CN109422135A - Yarn guide member, yarn accumulation device and Yarn winding machine - Google Patents
Yarn guide member, yarn accumulation device and Yarn winding machine Download PDFInfo
- Publication number
- CN109422135A CN109422135A CN201810972381.8A CN201810972381A CN109422135A CN 109422135 A CN109422135 A CN 109422135A CN 201810972381 A CN201810972381 A CN 201810972381A CN 109422135 A CN109422135 A CN 109422135A
- Authority
- CN
- China
- Prior art keywords
- yarn
- guide member
- central part
- accessory
- yarn guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
- B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/553—Both-ends supporting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
Abstract
Yarn guide member (17) of the invention has central part (41), hangs yarn portion (50) and interconnecting piece (42).Central part (41) is located at rotation center.The radial outside that yarn portion (50) are located at central part (41) is hung, spun yarn (10) is hooked and guides the spun yarn (10).Interconnecting piece (42) is formed in a manner of extending from central part (41) to radial outside, and central part (41) directly or via other parts is connect with extension yarn portion (50).Further include accessory (43) or is respectively set multiple extension yarn portions (50) and interconnecting piece (42), the accessory (43) includes the arc-shaped connecting with the end of the radial outside of interconnecting piece (42) or linear part, is assisted the guidance of yarn yarn portion (50) are hung.
Description
Technical field
The yarn guide member of yarn is guided the invention mainly relates to hook yarn.
Background technique
All the time, in the Yarn winding machine for batching yarn, there is known the yarn accumulation dresses that can temporarily stockpile yarn
It sets.Yarn accumulation device has the yarn accumulation roller for stockpiling yarn and hooks yarn and yarn is directed to leading for yarn accumulation roller
Yarn component.
The yarn storage device of Japanese Unexamined Patent Application 59-138563 bulletin (patent document 1) has storage roller and configuration exists
Store the yarn guide of the axial side of roller.Yarn guide has hard waste ring and the hard waste device of the radial outside of hard waste ring is arranged in.Though
Right hard waste ring is ring-type, but is configured in a manner of surrounding disk-shaped end plate, therefore generally disk-shaped as yarn guide.
The Yarn feed device of Japanese Unexamined Patent Application 63-502360 bulletin (patent document 2) have yarn accumulation roller and
Configure the yarn guide portion in the axial side of yarn accumulation roller.In patent document 2, the example as yarn guide portion,
Disclose have ring and be arranged in ring radially inner side tooth or pin composition.In patent document 2, as yarn guide portion
Other examples, disclose have disk-shaped disk and be arranged in disk radial outside tooth or pin composition.
The weight of documented disk-shaped yarn guide member tends to get bigger in patent document 1 and 2, therefore there is the remaining of improvement
Ground.The yarn guide portion for having ring documented by patent document 2 is to make yarn by the composition of the inside of ring, therefore can not draw
Lead the yarn passed through in radial outside.Since yarn guide member includes the part with yarn contacts, yarn guide member is easy to produce
Consumption, the long lifetime for the yarn guide member that has also been expected to.
Summary of the invention
It is a primary object of the present invention to can guide from the yarn guide member of the close yarn of radial outside, provide
Light weight and the composition of long-life.
Viewpoint according to the present invention provides the yarn guide member of the yarn accumulation device of following composition.That is, the yarn guide member
Have central part, hang yarn portion and interconnecting piece.The central part is located at rotation center；The extension yarn portion, positioned at the central part
Outside hooks yarn to guide the yarn.The interconnecting piece is formed in a manner of extending outward from the central part, by institute
It states central part and directly or via other parts is connect with the extension yarn portion.The yarn guide member is also equipped with accessory or sets
Multiple extension yarn portions and multiple interconnecting pieces are set, above-mentioned accessory includes connecting with the outboard end of the interconnecting piece
Arc-shaped or linear part, and the extension yarn portion assists the guidance of yarn.
As a result, when from rotary axis direction, be formed with space on the outside of central part, thus with shape non-on plectane
It compares at porose disk-shaped yarn guide member, can reduce the weight of yarn guide member.In addition, by have accessory or
Multiple extension yarn portions thus, it is possible to mitigate the consumption for hanging yarn portion, therefore are able to extend the service life of yarn guide member.
In the yarn guide member preferably, have 2 or more the and 16 extension yarn portions below.
Thereby, it is possible to extend the service life of yarn guide member, the weight of yarn guide member can reduce.
In the yarn guide member preferably, it is described hang yarn portion include the abrasion performance material higher than the central part and
It constitutes.
Yarn portion is hung as a result, to become difficult to consume, therefore can further extend the service life of yarn guide member.
In the yarn guide member preferably, the accessory in a manner of surrounding the central part throughout complete cycle
It is formed.
Yarn is difficult to contact with rodlike interconnecting piece as a result, therefore can prevent the winding of yarn.
In the yarn guide member preferably, the central part, the interconnecting piece and the accessory are at least
Each a part is in the same plane.
Thereby, it is possible to make yarn guide member become simple shape, therefore yarn guide member can be easily manufactured.
In the yarn guide member preferably, the interconnecting piece is rodlike.Thereby, it is possible to mitigate the weight of yarn guide member
Amount.
In the yarn guide member, the interconnecting piece and the accessory are constituted by forming porose plectane.
Thereby, it is possible to the yarn guide member of lighter in weight is easily manufactured.
In the yarn guide member preferably, the extension yarn portion is hook shape.
Thereby, it is possible to make the yarn for entering extension yarn portion be difficult to be detached from from extension yarn portion.
In addition, viewpoint according to the present invention, provides the yarn accumulation dress for having the yarn guide member and yarn accumulation roller
It sets.The yarn accumulation roller configuration stockpiles yarn in the axial side of the rotation center by the yarn guide member.
Yarn guide member light weight and long-life as a result, therefore can reduce the weight of yarn accumulation device, extend the service life.
Preferably become composition below in the yarn accumulation device.That is, the yarn accumulation device has adjustment mechanism,
The adjustment mechanism adjusts the resistance for rotating the yarn guide member relative to the yarn accumulation roller, the adjustment mechanism tool
It is ready for use on the operation portion for being adjusted the operation of drag size, the operation portion is configured at the outer peripheral surface of the yarn accumulation roller
The space of radially inner side.
Thereby, it is possible to yarn guide member not dismantled from yarn accumulation roller, and via the through hole etc. for being formed in yarn guide member
Open portion operates operation portion.Therefore, the operation of resistance can be simply adjusted.
In the yarn accumulation device preferably, at the end for the side for being equipped with the yarn guide member from end on observation
When portion, position of at least part of the accessory positioned at the radial outside end than the yarn accumulation roller in the outer part.
As a result, when hanging yarn, yarn becomes easy to be contacted with accessory, therefore can be improved the success rate for hanging yarn.
In the yarn accumulation device preferably, the end for being equipped with the side of the yarn guide member is observed in the axial direction
When portion, position of the described at least part for hanging yarn portion positioned at the radial outside end than the yarn accumulation roller in the inner part.
Thereby, it is possible to make the yarn for entering extension yarn portion be difficult to be detached from from extension yarn portion.
In the yarn accumulation device preferably, described at least part for hanging yarn portion is located at the yarn accumulation roller
Axial both ends between and be radial outside end position in the outer part than the yarn accumulation roller.
As a result, when hanging yarn, it can will be hooked into the yarn for hanging yarn portion and be to reliably guided to yarn accumulation roller.
In addition, viewpoint according to the present invention, provides and have the yarn accumulation device, for yarn portion and devices for taking-up
Yarn winding machine.The upstream side for being configured at the yarn accumulation device on yarn direction of travel for yarn portion, for supplying
Yarn；The devices for taking-up is configured at the downstream side of the yarn accumulation device on yarn direction of travel, and batches yarn.
As a result, in Yarn winding machine, the weight of yarn accumulation device can reduce, and extend the service life.As a result, it is possible to
Shorten the time for stopping Yarn winding machine to safeguard yarn accumulation device, can be improved the operating effect of Yarn winding machine
Rate.
Detailed description of the invention
Fig. 1 is the main view for indicating the composition of spinning frame of an embodiment of the invention.
Fig. 2 is the side view of spinning unit.
Fig. 3 is by the cross-sectional view of the yarn accumulation device of the plane cutting of the rotation center of yarn accumulation roller.
Fig. 4 is the perspective view of yarn accumulation device.
Fig. 5 is to observe the figure that yarn guide member side is provided in yarn accumulation device in the axial direction.
Fig. 6 is by yarn accumulation involved in the plane cutting of the rotation center of yarn accumulation roller, the 1st variation
The cross-sectional view of device.
Fig. 7 A is the schematic diagram for observing the yarn guide member of the 2nd variation in the axial direction.
Fig. 7 B is the schematic diagram for observing the yarn guide member of the 3rd variation in the axial direction.
Fig. 8 A is the schematic diagram for observing the yarn guide member of the 4th variation in the axial direction.
Fig. 8 B is the schematic diagram for observing the yarn guide member of the 5th variation in the axial direction.
Fig. 9 is the schematic diagram for observing the yarn guide member of the 6th variation in the axial direction.
Figure 10 is the schematic diagram for observing the yarn guide member of the 7th variation in the axial direction.
Specific embodiment
Then, it is illustrated referring to spinning frame (Yarn winding machine) of the attached drawing to embodiments of the present invention.It is shown in FIG. 1
Spinning frame 1 has the multiple spinning units 2 being set side by side, adapter trolley 3, headstock 4 and body control device 90.
Body control device 90 is to manage the device respectively constituted that has of spinning frame 1 concentratedly, has monitor 91 and defeated
Enter key 92.Operator carries out operation appropriate using enter key 92, and thus, it is possible to carry out specific spinning unit 2 or all spin
The setting of yarn unit 2, or the setting of specific spinning unit 2 or whole spinning units 2 and state etc. are shown in monitoring
Device 91.
As shown in Fig. 2, each spinning unit 2 has the drafting system 7 configured in order from upstream towards downstream, open-end spinning dress
Set 9, yarn accumulation device 14 and devices for taking-up 96 (for yarn portion).In addition, in the present specification, " upstream " and " downstream " meaning
Taste spinning when sliver 6, fibre bundle 8 and spun yarn (yarn) 10 direction of travel on upstream and downstream.Each spinning is single
Member 2, which spin by the fibre bundle 8 that 9 counter extensioin device 7 of air flow spinning apparatus supplies, generates spun yarn 10, and by batching dress
96 are set to batch the spun yarn 10 and form package 28.
The sliver 6 supplied is clipped between multiple draw rolls (bottom roller) and multiple opposed rolls (top roller) simultaneously by drafting system 7
Draw roll is set to rotate to drawing-off direction and downstream convey the sliver 6, thus stretching (drawing-off) and arriving becomes defined fiber
Fibre bundle 8 is become until amount (or thickness).Drafting system 7 from successively have upstream side back roller 21, third roller 22, in
Between roller 24 and preliminary roller 25 this 4 draw rolls.The tengential belt 23 of rubber system is wrapping on intermediate calender rolls 24.Each draw roll is with defined
Rotation speed is driven in rotation.Drafting system 7 has the opposed roll configured in the mode opposed with each draw roll.
In multiple spinning units 2, the driving source of each draw roll can be made common, each spinning unit 2 can also be directed to
Driving source is set.4 draw rolls can be driven by driving portion individually respectively, can also be at least two draw rolls by identical
Driving portion driving.
There is air flow spinning apparatus 9 spinning room, fiber guide portion, turn air-flow to generate nozzle and hollow guide shaft body.
Fiber guide portion guides the fibre bundle 8 supplied from drafting system 7 to spinning room.Turn air-flow generates nozzle configuration in fiber
Around the path that beam 8 is advanced.Air is sprayed by generating nozzle from turn air-flow, turn gas is thus generated in spinning room
Stream.By the turn air-flow, each fibre end for constituting multiple fibers of fibre bundle 8 is inverted and turn, thus generates spun yarn 10.In
Spun yarn 10 is directed to the outside of air flow spinning apparatus 9 by sky guidance axis body out of spinning room.
The downstream of air flow spinning apparatus 9 is provided with yarn quality analyzer 12 and spinning sensor 13.By open-end spinning
The spun spun yarn 10 of device 9 passes through yarn quality analyzer 12 and spinning sensor 13.
The thickness for the spun yarn 10 that yarn quality analyzer 12 is advanced by the optical sensor monitoring of illustration omitted.Yarn
Quality determination device 12 is in the case where detecting the yarn defect of spun yarn 10 (thickness of spun yarn 10 etc. has abnormal position), to omission
The cell controller of diagram sends yarn defect and detects signal.Yarn quality analyzer 12 is not limited to the sensor of optical profile type, such as
It can be through the sensor of electrostatic capacitance and monitor the composition of the thickness of spun yarn 10.Yarn quality analyzer 12 can both be made
The impurity for including by yarn defect detection spun yarn 10 also can replace the quality of detection spun yarn 10 or detect the presence of on this basis
Spun yarn 10.
The configuration of sensor 13 spin in the side immediately downstream of yarn quality analyzer 12.Spinning sensor 13 is able to detect air-flow
The tension of spun yarn 10 between spinning apparatus 9 and yarn accumulation device 14.Sensor 13 spin for the inspection of the tension detected
Signal is surveyed to send to above-mentioned cell controller.Cell controller is weak to detect by the tension that monitoring spinning sensor 13 detects
The abnormal positions such as yarn.Spinning sensor 13 also can be omitted.
The downstream of yarn quality analyzer 12 and the sensor 13 that spins is provided with yarn accumulation device 14.Such as Fig. 2 institute
Show, yarn accumulation device 14 has yarn accumulation roller 15, yarn guide member 17 and motor 16.
Yarn guide member 17 is configured to hook spun yarn 10.28 when batching beginning and when restarting is being wrapped, in yarn
Line, which stockpiles, does not wind spun yarn 10 on roller 15.In this state, yarn guide member 17 hook spun yarn 10 and rotate, thus spun yarn 10 by
Yarn accumulation roller 15 guides (hook).Thereby, it is possible to spun yarn 10 is wound in yarn accumulation roller 15.
Yarn accumulation roller 15 can wind a certain amount of spun yarn 10 on its outer peripheral surface and temporarily stockpile.By by spun yarn
10 are wound in the state of the outer peripheral surface of yarn accumulation roller 15 and make the yarn accumulation roller 15 with the rotation of defined rotation speed, thus
Spun yarn 10 can be pulled out with defined speed from air flow spinning apparatus 9 and downstream be conveyed.Due to can be in yarn accumulation
Spun yarn 10 is temporarily stockpiled on the outer peripheral surface of roller 15, therefore yarn accumulation device 14 can be made to function as a kind of buffer.
Thereby, it is possible to eliminate the spinning speed in air flow spinning apparatus 9 and coiling speed (batching in the speed of the spun yarn 10 of package 28)
Since certain reason is without consistent unfavorable condition (such as relaxation of spun yarn 10 etc.).It can also be in air flow spinning apparatus 9 and yarn
Conveying roller and niproll are set between line accumulating device 14, pull out spun yarn 10 to from air flow spinning apparatus 9 using the roller.
Yarn guide 18 and devices for taking-up 96 are configured in the downstream of yarn accumulation device 14.Can also yarn guide 18 with
Waxing attachment is set between devices for taking-up 96, is waxed to spun yarn 10.
Devices for taking-up 96 has the coiler drum of reel cage arm 97, coiler drum 98, traverse guide 99 and illustration omitted
Drive motor.Reel cage arm 97 can rotate the bobbin for being used to batch spun yarn 10 bearing.Coiler drum 98 is by being passed volume
The driving force of cylinder drive motor is taken, is thus rotated in the state of with above-mentioned bobbin or the periphery face contact of package 28.Traversing
Yarn guide 99 can guide spun yarn 10.Devices for taking-up 96 keeps traverse guide 99 reciprocal by the driving mechanism of illustration omitted on one side
Movement drives coiler drum 98 by coiler drum drive motor on one side.Devices for taking-up 96 makes to contact with coiler drum 98 as a result,
Package 28 rotate, and while making 10 traversing of spun yarn by spun yarn 10 batch in package 28.
As shown in Figures 1 and 2, adapter trolley 3 has piecing devices 93, suction pipe 94 and suction nozzle 95.When in some spinning
When broken yarn or yarn cutting occurring in unit 2, adapter trolley 3 is illustrating the track uplink omitted in turn in the spinning unit 2
Or it nearby stops.Suction pipe 94 is rotated upwards centered on axis and captures the spun yarn 10 sent out from air flow spinning apparatus 9, and is led to
It crosses and rotates downwards centered on axis and guide the spun yarn 10 to piecing devices 93.Suction nozzle 95 is rotated downwards centered on axis
And spun yarn 10 is captured from package 28, and guide the spun yarn 10 to piecing devices 93 and rotating upwards centered on axis.
The mutual connector of spun yarn 10 that piecing devices 93 are directed to.Devices for taking-up 96 can restart spun yarn 10 as a result,
It batches.
Then, the detailed composition of yarn accumulation device 14 is illustrated referring to Fig. 3 and Fig. 4.
Yarn accumulation roller 15 is at least roller member that is made of the material with abrasion performance of outer peripheral surface, is fixed on motor
On 16 motor drive shaft 31.When the side with yarn guide member 17 is set as front end, cardinal extremity will be set as configured with the side of motor 16
When, the outer peripheral surface of yarn accumulation roller 15 successively has base end side tapering 15a, central roller portion 15b, Yi Jiqian from cardinal extremity towards front end
End side tapering 15c.
Central roller portion 15b is configured to the shape that front end side slightly attenuates, and is formed as relative to base end side tapered portion 15a
And front end side tapering 15c is without step continuous.The shape of central roller portion 15b is without being limited thereto, such as can also become from cardinal extremity
The side shape fixed to front end side diameter.
Base end side tapering 15a and front end side tapering 15c are respectively structured as using end surface side as the gentle cone cell of major diameter side.
Base end side tapered portion 15a is configured to, and moving supplied spun yarn 10 swimmingly from large diameter portion towards path part
Central roller portion 15b is reached, spun yarn 10 is thus made fitly to be wound in the surface of central roller portion 15b.Front end side tapering 15c prevents from rolling up
It is around in the knocking over phenomenon that the spun yarn 10 of central roller portion 15b is detached from together.But it is also possible to omit front end side tapering 15c.
Yarn guide member 17 is configured in the front end side of yarn accumulation roller 15.As shown in figure 3, yarn guide member 17 is fixed on rotary shaft
The end of 32 front end side.Rotary shaft 32 is installed on yarn accumulation roller 15 in a manner of it can rotate.The central axis of rotary shaft 32
Position it is identical as motor drive shaft 31.
As shown in figure 3, the configuration of adjustment mechanism 60 is in the inside of yarn accumulation roller 15.Specifically, adjustment mechanism 60 is in yarn
What line stockpiled roller 15 radially configures the outer peripheral surface in yarn accumulation roller 15 (specifically, for center roller portion 15b and front end side
Tapered portion 15c) inside space in.Adjustment mechanism 60 has base portion 61, adjustment bolt (operation portion) 62, hysteresis material
63, magnet mounting portion 68 and permanent magnet 69.
Base portion 61 is fixed on yarn accumulation roller 15, is integrally rotated with yarn accumulation roller 15.Base portion 61 has shape
At the ring portion 61a of the radial outside in rotary shaft 32.Internal screw thread is formed on the inner wall of ring portion 61a.
Adjustment bolt 62 has the radial outside positioned at rotary shaft 32 and is the cylindrical portion of the radially inner side of base portion 61
62a.It is formed with external screw thread on the outer peripheral surface of cylindrical portion 62a, is engaged with the internal screw thread of base portion 61.Adjustment bolt 62 exists
The head that front end side end has diameter bigger than cylindrical portion 62a.Operator holds the head of adjustment bolt 62 and makes its rotation
Turn, thus it enables that adjustment bolt 62 is mobile relative to base portion 61.Hysteresis material is configured in the inner peripheral surface of cylindrical portion 62a
63。
Magnet mounting portion 68 is connect with the base end side of rotary shaft 32, is integrally rotated with yarn guide member 17.Magnet mounting portion
68 outer diameter is smaller than the internal diameter of the cylindrical portion 62a of adjustment bolt 62.The diameter that magnet mounting portion 68 can be located at cylindrical portion 62a is inside
Side.Permanent magnet 69 is configured on the outer peripheral surface of magnet mounting portion 68.
In this way, the hysteresis material 63 that integrally rotates with yarn accumulation roller 15 and being rotated integrally with yarn guide member 17 permanent
Magnet 69 is configured in opposite mode.By this composition, the production when rotating yarn guide member 17 relative to yarn accumulation roller 15
Raw resistance.In other words, as long as not applying the power of the resistance or more, yarn guide member 17 cannot be made to revolve relative to yarn accumulation roller 15
Turn.
Therefore, in the state of having wound spun yarn 10 on yarn accumulation roller 15, applying will engage with yarn guide member 17
When the power that spun yarn 10 downstream pulls, rotate the yarn guide member 17 application of yarn guide member 17 so that spun yarn 10 is from yarn
Stockpile the power of the front end side unwinding of roller 15.Therefore, if yarn tension (the yarn accumulation dress in the downstream side of yarn accumulation device 14
Set the yarn tension between 14 and devices for taking-up 96) it is big to above-mentioned resistance can be overcome, then yarn guide member 17 is relative to yarn
It stockpiles roller 15 to rotate independently, thus spun yarn 10 is gradually unwound from the front end side of yarn accumulation roller 15 via yarn guide member 17.
On the contrary, the yarn tension in the downstream side of yarn accumulation device 14 does not arrive greatly the feelings that can overcome above-mentioned resistive torque
Under condition, yarn guide member 17 is integrally rotated with yarn accumulation roller 15.In this case, yarn guide member 17 is to prevent spun yarn 10 from rotation
The mode of the front end side unwinding of the yarn accumulation roller 15 turned works.
In this way, yarn accumulation device 14 is acted, to unwind spun yarn 10 when the yarn tension in downstream side rises, when
Yarn tension stops the unwinding of spun yarn 10 when declining (spun yarn 10 will become loose).Yarn accumulation device 14 can be eliminated as a result,
The relaxation of spun yarn 10 assigns tension appropriate to spun yarn 10.
By rotating adjustment bolt 62, and the axial position of change and adjustment bolt 62 (hysteresis material 63), thus, it is possible to
Enough make hysteresis material 63 different from the opposing area of permanent magnet 69.As a result, the size of above-mentioned resistance changes.Pass through
Above composition is able to use adjustment mechanism 60 to adjust above-mentioned resistance.
Then, the detailed shape and composition of yarn guide member 17 are illustrated referring to Fig. 5.
As shown in Figures 3 to 5, yarn guide member 17 has rotary part 40 and hangs yarn portion 50.Rotary part 40 and rotary shaft
32 connections, integrally rotate along direction shown in block arrow in Fig. 5 and rotary shaft 32.It hangs yarn portion 50 and is installed on rotary part 40
Radial outside end, contacted with spun yarn 10 and guide the spun yarn 10.Hereinafter, rotary part 40 is described in detail and hangs yarn portion
50。
As shown in Figure 4 and 5, rotary part 40 has central part 41, interconnecting piece 42 and accessory 43.It is rotating
Through hole 44 is formed on component 40.The shape of through hole 44 is not limited to the general triangular of diagram.Rotary part 40 is
Resin system, such as manufactured using mold.Rotary part 40 throughout whole and thickness is equal, also, along with it is axially vertical
When direction is observed (such as Fig. 3), it is not bent etc. and is linear.In other words, one of each section of rotary part 40 is constituted
Divide (such as face of axial side) in the same plane.
Central part 41 is the part of the rotation center positioned at yarn guide member 17.Therefore, the base of rotary shaft 32 and central part 41
End side connection.
Interconnecting piece 42 is the rodlike part formed in a manner of extending from central part 41 to radial outside.In this embodiment party
In formula, it is formed with 4 interconnecting pieces 42.Each interconnecting piece 42 is same shape, and with (90 ° of intervals) configuration at equal intervals.Therefore, exist
When along end on observation, interconnecting piece 42 becomes identical shape (4 sub-symmetry) by 90 ° of rotations, rotates certainly even if 180 °
As identical shape (point symmetry).
Accessory 43 is connect in the radial outside of rotary part 40 with interconnecting piece 42.Accessory 43 has 4 for phase
The part for the arc-shaped (curved elongate) that two adjacent interconnecting pieces 42 are attached.Therefore, accessory 43 is ring-type, and
It is configured to surround central part 41 and interconnecting piece 42 throughout complete cycle (360 °).Therefore, in spun yarn 10 from the diameter of rotary part 40
In the case where approaching outward, 10 elder generation of spun yarn and accessory 43 or extension yarn portion 50 compared with central part 41 and interconnecting piece 42
Contact.
When along end on observation (that is, in Fig. 5), on the outer peripheral surface 43a of accessory 43, exist and yarn accumulation roller 15
The position of the front end side end face of (front end side tapered portion 15c) compares, positioned at the part of radial outside and positioned at radially inner side
Part.In other words, the center of 4 circular arcs of accessory 43 is respectively different, and rotation of any one center with rotary part 40
Turn center difference.It is located at the part that radial outside is more leaned on than the end face of yarn accumulation roller 15 by having, thus accessory 43
It is easier to contact with spun yarn 10 than yarn accumulation roller 15 when hanging yarn, therefore can be improved the success rate for hanging yarn.
In particular, in the present embodiment, with the upstream side close to direction of rotation, the diameter of accessory 43 gradually becomes
It is small and with hang yarn portion 50 connect.That is, in the case where spun yarn 10 and outer peripheral surface 43a contact, with the rotation of rotary part 40
And spun yarn 10 is close to the upstream side of direction of rotation, therefore spun yarn 10 can be made swimmingly to be moved to and hang yarn portion 50.
The center of the arc-shaped inner peripheral surface of accessory 43 is identical as the rotation center of rotary part 40.Therefore, assisted parts
The radial thickness of part 43 is not fixed, as the position of outer peripheral surface 43a is expanded to radial outside, and accessory 43
Thickness is thicker.
Through hole 44 is formed and by two adjacent interconnecting pieces 42 and the encirclement of accessory 43.In present embodiment
In, due to being provided with 4 interconnecting pieces 42, form four through holes 44.Since interconnecting piece 42 and accessory 43 are thin
The part of long shape, therefore form bigger through hole 44.Therefore, the weight of rotary part 40 can sufficiently be mitigated.In turn, it grasps
Making personnel can operate via 44 pairs of adjustment mechanisms 60 of through hole (open portion) (being specifically adjustment bolt 62).
Resistance can be adjusted not dismantling yarn guide member 17 as a result,.
Mounting groove 45 is the slot for being installed on rotary part 40 for that will hang yarn portion 50.Mounting groove 45 be formed in interconnecting piece 42 with
The connecting portion of accessory 43.Therefore, in the present embodiment, it is formed with 4 mounting grooves of quantity identical as interconnecting piece 42
45.Mounting groove 45 is mounting groove (being described in detail later) corresponding with the shape in yarn portion 50 is hung.
The mounting groove 45 that yarn portion 50 is installed on rotary part 40 is hung, is integrally rotated with rotary part 40.Hanging yarn portion 50 is
When hanging yarn and the when of batching, contacts and guides the part of the spun yarn 10 with spun yarn 10.It hangs yarn portion 50 and rotating part is compared by abrasion performance
The high material of part 40 (especially central part 41) (specifically ceramic) is constituted.Hanging wire portion 50 be preferably 2 or more 16 with
Under, more preferably 2 or more 6 hereinafter, be most suitable for being 4 as in the present embodiment.4 extension yarn portions 50 are identical structure
At.As shown in figure 5, hanging yarn portion 50 as substantially U-shaped (hook shape), have fixed part 51, extension 52 and maintaining part 53.
Fixed part 51 is linear part, and is configured to the circumferencial direction substantially one of length direction Yu accessory 43
It causes.Fixed part 51 be rotary part 40 radially configuration hang yarn portion 50 in innermost part.The insertion peace of fixed part 51
It tankage 45 and is fixed by bonding agent.Fixed part 51 has the part for being inserted in mounting groove 45 in the entirety throughout length direction
With the part exposed to the outside of rotary part 40.It is formed in the one end (end of downstream side of direction of rotation) of fixed part 51
Inclined surface 51a.Therefore, it is freely insertable by the spun yarn 10 guided along outer peripheral surface 43a and hangs yarn portion 50.Since fixed part 51 compares
Maintaining part 53 is long, therefore can will hang yarn portion 50 and be fixed relative to mounting groove 45 with stable state.
Extension 52 is in the other end (upstream side of direction of rotation radially from fixed part 51 of rotary part 40
Portion) part that extends outward.Same as fixed part 51, extension 52, which also has throughout the entirety of length direction, is inserted in installation
Slot 45 and fixed part and the part exposed to the outside of rotary part 40.The face of the side of extension 52 be (direction of rotation
The face in downstream side) it is bending (arc-shaped), spun yarn 10 can be guided in the case where not applying excessive power to spun yarn 10.?
In the state that yarn guide member 17 rotates, spun yarn 10 can not also be contacted with extension 52 always, but 10 one side of spun yarn is extending
It is mobile between portion 52 and inclined surface 51a (or (a part comprising accessory 43) near the 51a of inclined surface) to be drawn on one side
It is directed at yarn guide member 17.
Maintaining part 53 be in the linear part of rotary part 40 radially being connect with the outside of extension 52, and it is solid
Determine portion 51 to configure substantially in parallel.Only the one end (upstream side end of direction of rotation) of maintaining part 53 be inserted in mounting groove 45 and
It is fixed.The other end (end of downstream side of direction of rotation) of maintaining part 53 has the part extended to radially inner side.By this
It constitutes, can make to be hung the spun yarn 10 that yarn portion 50 guides and be difficult to be detached from from hanging yarn portion 50.
When along end on observation (that is, in Fig. 5), exist and (the front end side tapered portion of yarn accumulation roller 15 on hanging yarn portion 50
The position of front end side end face 15c) compares, positioned at the part (a part and maintaining part 53 of extension 52) of radial outside with
And positioned at the part (a part and fixed part 51 of extension 52) of radially inner side.By having positioned at the part of radial outside,
It hangs yarn portion 50 to be easier to contact with spun yarn 10 than yarn accumulation roller 15 when hanging yarn, therefore can be improved the success rate for hanging yarn.
In the present embodiment, it hangs yarn portion 50 and rotary part 40 is fixed on by bonding agent.By making to be bonded using heat etc.
Agent fusing can dismantle from rotary part 40 and hang yarn portion 50.In this way, can be carried out relative to rotary part 40 due to hanging yarn portion 50
Loading, unloading, therefore can replace and hang yarn portion 50.
In the present embodiment, yarn guide member 17 has multiple extension yarn portions 50, is applied to each load dispersion for hanging yarn portion 50,
Therefore it is able to extend the service life of yarn guide member 17.Also, since yarn guide member 17 has accessory 43, interconnecting piece 42
Spun yarn 10 is difficult to generate winding.At this point, being also able to extend the service life of yarn guide member 17.
Then, illustrate the variation of above embodiment.In the explanation of this variation, sometimes for above-mentioned implementation
The same or similar component of mode marks identical appended drawing reference, and omits the description.Firstly, illustrating first variation referring to Fig. 6.
In the above-described embodiment, when along observing with axially vertical direction, rotary part 40 is linear, but the
In one variation, the cardinal extremity lateral bend of the end of rotary part 40 to yarn accumulation device 14.Specifically, rotary part 40
Radial a part (both ends) is located between the axial both ends of yarn accumulation roller 15, and is the radial direction of the yarn accumulation roller 15
Outside.It is equipped at the radial both ends of rotary part 40 and hangs yarn portion 50.Hang the axis that yarn portion 50 also is located at yarn accumulation roller 15
To both ends between, and be the radial outside of the yarn accumulation roller 15.In other words, from 42 positions of central part 41 and interconnecting piece
In plane deviate position configured with rotary part 40 radial both ends and hang yarn portion 50.Hanging yarn portion 50 can also form
Must be longer than situation shown in fig. 6, the front end that may be set to be extension yarn portion 50 is located at the more upstream of front end side tapered portion 15c
Side section.Positioned at the front end in the extension yarn portion 50 of the more upstream side of front end side tapering 15c, it can be linearly, can also be bent.
That is, the front end for hanging yarn portion 50 also can have the 3D shape such as being bent respectively to different directions at multiple positions.
By this composition, when hanging yarn, it can will be hooked in the spun yarn 10 for hanging yarn portion 50 and be to reliably guided to yarn accumulation
Roller 15.
Then, illustrate second and third variation referring to Fig. 7 A and Fig. 7 B.In the above-described embodiment, accessory 43 is
Circle, but the accessory 43 of variation or polygon.Accessory 43 can be triangle as shown in figure 7 a,
It can also as shown in Figure 7 B like that be quadrangle, or more than pentagon.In this case, accessory 43 is not circular arc
Shape but it is linear.In the case where accessory 43 is polygon, as shown in figs. 7 a and 7b, extension yarn is installed on each vertex
Portion 50, and interconnecting piece 42 is formed in a manner of extending towards each vertex.In second and third variation, yarn guide member
17 also have accessory 43 and multiple extension yarn portions 50, therefore identical as above embodiment, are able to extend yarn guide member 17
Service life.Due to being formed with through hole 44 (being formed with space in the radial outside of central part 41), energy on yarn guide member 17
Enough mitigate the weight of yarn guide member 17.
Then, illustrate the 4th and the 5th variation referring to Fig. 8 A and Fig. 8 B.The yarn guide member 17 of above embodiment is that have
The composition of accessory 43.But if yarn guide member 17 is that have multiple interconnecting pieces 42 and multiple compositions for hanging yarn portion 50,
Accessory 43 can then be omitted.Yarn guide member 17 can respectively have two interconnecting pieces 42 and extension yarn as shown in Figure 8 A
The composition in portion 50 can also be the composition for respectively having 3 interconnecting pieces 42 and hanging yarn portion 50 as shown in Figure 8 B, be also possible to
Have 4 or more interconnecting pieces 42 respectively and hangs the composition in yarn portion 50.In the 4th and the 5th variation, yarn guide member 17 also has
Standby multiple extension yarn portions 50, therefore it is able to extend the service life of yarn guide member 17.Due on yarn guide member 17 in the diameter of central part 41
It is formed with space outward, therefore can reduce the weight of yarn guide member 17.In the 4th and 5th variation, due to being omitted
Accessory 43, therefore open portion (notch) is formed between interconnecting piece 42 adjacent in the circumferential.Therefore, operator's energy
Enough via the open portion operation adjustment mechanism 60 (being specifically adjustment bolt 62).
Then, illustrate the 6th variation referring to Fig. 9.In the above-described embodiment, yarn guide member 17 is that have multiple interconnecting pieces
42 composition.But if yarn guide member 17 has accessory 43, as shown in figure 9, yarn guide member 17 is also possible to only respectively
Have an interconnecting piece 42 and hangs the composition in yarn portion 50.In this case, due in the deviation of gravity center rotation of yarn guide member 17
The heart, therefore counterweight 81 can also be set in the opposite side for hanging yarn portion 50 across rotation center.In the 6th variation, due to leading
Yarn component 17 has accessory 43, therefore is able to extend the service life of yarn guide member 17.It is passed through due to being formed in yarn guide member 17
Through-hole 44, therefore can reduce the weight of yarn guide member 17.
Then, referring to Fig.1 0 explanation the 7th variation.In the above-described embodiment, accessory 43 is throughout 360 ° of encirclements
The mode of central part 41 is arranged, but accessory 43 can also be arranged in a manner of surrounding a part of central part 41.Such as Figure 10
It is shown, it is also possible to the composition that (90 ° of intervals) configures at certain intervals of accessory 43.In the 7th variation, yarn guide member
17 also have accessory 43 and multiple extension yarn portions 50, therefore identical as above embodiment, are able to extend yarn guide member 17
Service life.Due to being formed with through hole 44 on yarn guide member 17, the weight of yarn guide member 17 can reduce.
Viewpoint according to the present invention provides the yarn guide member 17 of the yarn accumulation device 14 of following composition.That is, the guide
Component 17 has central part 41, hangs yarn portion 50 and interconnecting piece 42.Central part 41 is located at rotation center.It hangs yarn portion 50 and is located at center
The radial outside in portion 41 hooks spun yarn 10 and guides the spun yarn 10.Interconnecting piece 42 is with the extension from central part 41 to radial outside
Mode is formed, and central part 41 directly or via other parts is connect with extension yarn portion 50.Yarn guide member 17 is also equipped with accessory
43, which includes the arc-shaped connecting with the end of the radial outside of interconnecting piece 42 or linear part, auxiliary
Guidance of the yarn portion 50 to spun yarn 10 is hung, or multiple extension yarn portions 50 and interconnecting piece 42 is respectively set.
As a result, when observing along rotary axis direction, be formed with space in the radial outside of central part 41, thus with it is disk-shaped
Yarn guide member 17 compare, can reduce the weight of yarn guide member 17.Yarn guide member 17 has accessory 43 or multiple extensions
Yarn portion 50 thus, it is possible to mitigate the consumption for hanging yarn portion 50, therefore is able to extend the service life of yarn guide member 17.
The yarn guide member 17 of present embodiment has 2 or more and 16 extension yarn portions 50 below.
Thereby, it is possible to extend the service life of yarn guide member 17, the weight of yarn guide member 17 can reduce.
In the yarn guide member 17 of present embodiment, extension yarn portion 50 structure comprising the abrasion performance material higher than central part 41
At.
Yarn portion 50 is hung as a result, to be difficult to consume, therefore can further extend the service life of yarn guide member 17.
In the yarn guide member 17 of present embodiment, accessory 43 spreads complete cycle landform in a manner of surrounding central part 41
At.
Spun yarn 10 is difficult to contact with rodlike interconnecting piece 42 as a result, therefore can prevent the winding of spun yarn 10.
In the yarn guide member 17 of present embodiment, each at least the one of central part 41, interconnecting piece 42 and accessory 43
Part is in the same plane.
Thereby, it is possible to which yarn guide member 17 is formed as simple shape, therefore yarn guide member 17 can be easily manufactured.
In the yarn guide member 17 of present embodiment preferably, interconnecting piece 42 is rodlike.Thereby, it is possible to mitigate yarn guide member
17 weight.
In the yarn guide member 17 of present embodiment, interconnecting piece 42 and accessory are constituted by forming porose plectane
43.Thereby, it is possible to the yarn guide member 17 of lighter in weight is easily manufactured.
The yarn guide member 17 of present embodiment is that extension yarn portion 50 is hook shape.
Thereby, it is possible to make the spun yarn 10 for entering extension yarn portion 50 be difficult to be detached from from extension yarn portion 50.
The yarn accumulation device 14 of present embodiment has adjustment mechanism 60, which adjusts for making yarn guiding part
The resistance that part 17 is rotated relative to yarn accumulation roller 15.Adjustment mechanism 60 has the tune of the operation for being adjusted drag size
Whole bolt 62.The space of the radially inner side for the outer peripheral surface that adjustment bolt 62 configured in yarn accumulation roller 15.
As a result, without dismantling yarn guide member 17 from yarn accumulation roller 15, it will be able to via being formed in yarn guide member 17
The open portions such as through hole 44 and notch operate adjustment bolt 62.Therefore, it carries out while labour can not be wasted time
Adjust the operation of resistance.
In the yarn accumulation device 14 of present embodiment, at the end for the side for being equipped with yarn guide member 17 along end on observation
When portion, at least part of accessory 43 is located at the position of the end of the radial outside than yarn accumulation roller 15 in the outer part.
As a result, when hanging yarn, spun yarn 10 is easy to contact with accessory 43, therefore can be improved the success rate for hanging yarn.
In the yarn accumulation device 14 of present embodiment, at the end for the side for being equipped with yarn guide member 17 along end on observation
When portion, position of at least part in yarn portion 50 positioned at the end of the radial outside than yarn accumulation roller 15 more in the inner part is hung.
Thereby, it is possible to make the spun yarn 10 for entering extension yarn portion 50 be difficult to be detached from from extension yarn portion 50.
In the yarn accumulation device 14 of present embodiment, at least part for hanging yarn portion 50 is located at yarn accumulation roller 15
It between axial both ends and is the position more more outward than the end of the radial outside of the yarn accumulation roller 15.
As a result, when hanging yarn, it can will be hooked in the spun yarn 10 for hanging yarn portion 50 and be to reliably guided to yarn accumulation roller 15.
More than, to the preferred embodiments of the present invention and variation (hereinafter sometimes referred to simply as " above embodiment ")
It is illustrated, but above-mentioned configuration example can such as change as described below.
In the above-described embodiment, be formed on the lower than air flow spinning apparatus 9 package 28 layout but it is also possible to be
In the layout for forming package 28 more upper than air flow spinning apparatus 9.
In the above-described embodiment, rotary part 40 is made of resin but it is also possible to be metal (such as the gold of the light weights such as aluminium
Belong to).Rotary part 40 is solid shape, but can also make 40 hollow form of rotary part.Also composition can be set and pass through rotating part
Two sheet materials of the axial side and the other side of the rotation center of part 40, and these plates are connected by the beam parts that truss is constituted
Material.Rotary part 40 can also be by two plates and the centre with the material different from plate being arranged between these plates
Layer is constituted.
In the above-described embodiment, on the extended line of interconnecting piece 42 configured with hang yarn portion 50, but as long as interconnecting piece 42 with
Yarn portion 50 is hung directly or via other parts connection (as long as integrally rotating), yarn portion 50 is hung also and can be only fitted to other positions
It sets.For example, interconnecting piece 42 can also be formed as in Fig. 5, towards between the extension yarn portion 50 being arranged in a circumferential direction
Extend.In this case, hanging yarn portion 50 is the composition connecting via accessory 43 with interconnecting piece 42.
In the above-described embodiment, hanging yarn portion 50 is ceramic system, but as long as the material higher than central part 41 comprising abrasion performance
Matter and the case where constitute, be then also possible to other than ceramic system.It is also possible to be coated with hard chrome on metal for example, hanging yarn portion 50
And the composition of diamond-like-carbon etc..It hangs yarn portion 50 and is also possible to made of metal or resin system.In the above-described embodiment, yarn portion is hung
50 can dismount relative to rotary part 40, but can also be integrally formed and cannot dismantle.
In the above-described embodiment, only yarn accumulation roller 15 is driven by motor 16 in yarn accumulation roller 15 and yarn guide member 17
It is dynamic separately to be driven but it is also possible to be the both sides of yarn accumulation roller 15 and yarn guide member 17 by different motors.
In the above-described embodiment, it is provided with adjustment mechanism 60 on yarn accumulation device 14, but also can be omitted adjustment
Mechanism 60.
In the above-described embodiment, space is formed between yarn guide member 17 and the inner space of yarn accumulation roller 15.
Therefore, operator, can be simply by yarn guide member 17 relative to yarn accumulation by holding the central part of yarn guide member 17
Roller 15 dismounts, or yarn accumulation device 14 is dismantled from spinning unit 2.In addition, by configuring motor 16 in yarn accumulation
The inner space of roller 15 also can dismantle motor 16 from the front end side side tapered portion 15c thus when dismantling yarn guide member 17.
Yarn guide member 17 may be to constitute interconnecting piece 42 and accessory 43 by forming porose plectane.As a result, can
The yarn guide member 17 of lighter in weight is enough easily manufactured.
Application range of the invention is not limited to spinning frame, is also possible to other spinning machines.As long as having yarn accumulation dress
The composition set, then the present invention can also be applied to other Yarn winding machines (automatic bobbin winder, free-end spinning machine etc.).In addition to yarn
Other than wire reel-up machine, the present invention can also be applied to the loom for having yarn accumulation device.
The attached drawing used in the explanation of above embodiment is schematic diagram, each to constitute the shape that also can have with diagram
Different shapes.For example, the fixed part 51 for hanging yarn portion 50 can be longer or short than what is illustrated in Fig. 5.It is formed by fixed part 51
It obtains in longer situation, fixed part 51 not only can have the part of substantially linear as shown in Figure 5, can also have edge
The curved part of accessory 43.Alternatively, fixed part 51 can also relative to the periphery of front end side tapering 15c, with Fig. 5 phase
It is arranged than more inclined mode.Be also possible to hang yarn portion 50 first end (end of the side inclined surface 51a in Fig. 5) configuration than
The second end (end of 52 side of extension) closer to yarn guide member 17 central part 41 position composition.In this composition,
In the case where yarn accumulation device 14 from the side 15c of front end side tapering, extension 52, which may be set to be, to be located at than front end
The position of side tapering 15c in the outer part.Alternatively, the fixed part 51 for being illustrated as substantially linear also can have in direction in Fig. 5
The recess portion that the side of periphery is upwardly formed.
Claims (16)
1. a kind of yarn guide member of yarn accumulation device, which is characterized in that have:
Central part is located at rotation center；
Yarn portion is hung, positioned at the outside of the central part, hooks yarn to guide the yarn；And
Interconnecting piece is formed in a manner of extending outward from the central part, by the central part and the extensions yarn portion it is direct or
It is connected via other parts,
The yarn guide member is also equipped with accessory, and above-mentioned accessory includes the circular arc connecting with the outboard end of the interconnecting piece
Shape or linear part, and the extension yarn portion assists the guidance of yarn.
2. a kind of yarn guide member of yarn accumulation device, which is characterized in that have:
Central part is located at rotation center；
Multiple extension yarn portions hook yarn positioned at the outside of the central part to guide the yarn；And multiple interconnecting pieces, with from
The mode that the central part extends outward is formed, by the central part and the extensions yarn portion be direct or the company via other parts
It connects.
3. yarn guide member according to claim 2, which is characterized in that
The yarn guide member is also equipped with accessory, and above-mentioned accessory includes the circular arc connecting with the outboard end of the interconnecting piece
Shape or linear part, and the extension yarn portion assists the guidance of yarn.
4. yarn guide member according to claim 2 or 3, which is characterized in that
Have 2 or more the and 16 extension yarn portions below.
5. yarn guide member according to any one of claim 1 to 4, which is characterized in that
The extension yarn portion includes the abrasion performance material higher than the central part and constitutes.
6. yarn guide member according to claim 1 or 3, which is characterized in that
The accessory is formed in a manner of surrounding the central part throughout complete cycle.
7. according to claim 1, yarn guide member described in any one of 3,6, which is characterized in that
At least each a part of the central part, the interconnecting piece and the accessory is in the same plane.
8. yarn guide member according to any one of claim 1 to 7, which is characterized in that
The interconnecting piece is rodlike.
9. according to claim 1, yarn guide member described in any one of 3,6,7, which is characterized in that
The interconnecting piece and the accessory are constituted by forming porose plectane.
10. yarn guide member according to any one of claim 1 to 9, which is characterized in that
The extension yarn portion is hook shape.
11. a kind of yarn accumulation device, which is characterized in that have:
Yarn guide member described in any one of claims 1 to 10；And
Yarn accumulation roller configures in the axial side of the rotation center by the yarn guide member, stockpiles yarn.
12. yarn accumulation device according to claim 11, which is characterized in that
Has adjustment mechanism, which adjusts the resistance for rotating the yarn guide member relative to the yarn accumulation roller
Power,
The adjustment mechanism has the operation portion of the operation for being adjusted drag size,
The operation portion is configured at the space of the radially inner side of the outer peripheral surface of the yarn accumulation roller.
13. yarn accumulation device according to claim 11 or 12, which is characterized in that
When the end for the side that observation is equipped with the yarn guide member in the axial direction, at least part of the accessory is located at
Than the radial outside end position in the outer part of the yarn accumulation roller.
14. yarn accumulation device described in any one of 1 to 13 according to claim 1, which is characterized in that
In the axial direction observation the yarn guide member is installed side end when, it is described hang yarn portion at least part be located at than
The position of the radial outside end of the yarn accumulation roller in the inner part.
15. yarn accumulation device described in any one of 1 to 14 according to claim 1, which is characterized in that
Described at least part for hanging yarn portion is located between the axial both ends of the yarn accumulation roller and is than the yarn accumulation
The position of the radial outside end of roller in the outer part.
16. a kind of Yarn winding machine, which is characterized in that have:
Yarn accumulation device described in any one of claim 11 to 15,
For yarn portion, the upstream side of the yarn accumulation device is configured on yarn direction of travel, for supplying yarn；And
Devices for taking-up, is configured at the downstream side of the yarn accumulation device on yarn direction of travel, and batches yarn.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-162347 | 2017-08-25 | ||
| JP2017162347A JP2019038662A (en) | 2017-08-25 | 2017-08-25 | Yarn guide member, yarn retention device and yarn winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109422135A true CN109422135A (en) | 2019-03-05 |
Family
ID=63363972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810972381.8A Pending CN109422135A (en) | 2017-08-25 | 2018-08-24 | Yarn guide member, yarn accumulation device and Yarn winding machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3447015A1 (en) |
| JP (1) | JP2019038662A (en) |
| CN (1) | CN109422135A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039081A (en) * | 2019-12-31 | 2020-04-21 | 顾建荣 | A categorised wire winding dress for cable production |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915403A (en) * | 1974-04-01 | 1975-10-28 | Deering Milliken Res Corp | Yarn accumulator |
| DE3238376C2 (en) * | 1982-10-16 | 1984-08-09 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Thread storage |
| SE8505788D0 (en) | 1985-12-06 | 1985-12-06 | Iro Ab | YARN FEED DEVICE, PREFERRED TO MACHINES WITH INTERMITTENT YARN LOSS, SPECIAL FLAT STICKER MACHINES |
| CZ304712B6 (en) * | 2013-12-20 | 2014-09-03 | Rieter Cz S.R.O. | Textile machine drum inter-storage of yarn |
-
2017
- 2017-08-25 JP JP2017162347A patent/JP2019038662A/en active Pending
-
2018
- 2018-08-22 EP EP18190233.9A patent/EP3447015A1/en not_active Withdrawn
- 2018-08-24 CN CN201810972381.8A patent/CN109422135A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039081A (en) * | 2019-12-31 | 2020-04-21 | 顾建荣 | A categorised wire winding dress for cable production |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019038662A (en) | 2019-03-14 |
| EP3447015A1 (en) | 2019-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101713112B (en) | Spinning machine | |
| CN101994176B (en) | Spinning machine | |
| CN101994174B (en) | Spinning machine | |
| JP2013067934A (en) | Spinning machine and method for removing end part of spun yarn prior to piecing process | |
| WO2011040545A1 (en) | Yarn winder | |
| JP2008105755A (en) | Loosened yarn-tightening device incorporating electromagnetic tenser | |
| CN105256417B (en) | Spinning machinery and Yarn spinning method | |
| JP2014234256A (en) | Yarn winding machine | |
| JP2016016957A (en) | Yarn winder and yarn winding method | |
| CN102267650B (en) | Yarn accumulating device | |
| EP3269851A1 (en) | Spinning machine | |
| CN105297197B (en) | Weaving loom and Weaving method | |
| JP5365697B2 (en) | Yarn winding device | |
| EP3028977B1 (en) | Yarn winder | |
| JP5365698B2 (en) | Yarn winding device | |
| EP2573019B1 (en) | Spinning unit with a yarn pooling device, and spinning machine | |
| CN106241495B (en) | Yarn winding machine and spinning machinery | |
| CN103569780A (en) | Driving state detecting device, winding unit, winding machine, spinning unit, and spinning machine | |
| EP2573225B1 (en) | Spinning unit and spinning machine | |
| CN105274662B (en) | Yarn accumulation device, yarn winding unit and Yarn winding apparatus | |
| CN109422135A (en) | Yarn guide member, yarn accumulation device and Yarn winding machine | |
| EP2636624A2 (en) | Take-up apparatus | |
| EP2749517A1 (en) | Spinning machine | |
| CN105540336B (en) | Tension member of imparting, yarn storage device and Yarn reeling device | |
| CN105568453B (en) | Yarn guide, heart yarn feedway and spinning machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |
|
| WD01 | Invention patent application deemed withdrawn after publication |