CN100439579C - Yarn strips batching apparatus - Google Patents
Yarn strips batching apparatus Download PDFInfo
- Publication number
- CN100439579C CN100439579C CNB031037860A CN03103786A CN100439579C CN 100439579 C CN100439579 C CN 100439579C CN B031037860 A CNB031037860 A CN B031037860A CN 03103786 A CN03103786 A CN 03103786A CN 100439579 C CN100439579 C CN 100439579C
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- China
- Prior art keywords
- yarn
- guide
- sliver
- road
- contact
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- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention provides a yarn strip coiling device having sufficient strength and rigidity, which can prevent friction resistance and yarn tension at the downstream side of a yarn way steering guider from decreasing and can enhance the success rate of yarn strip switching. The yarn strip coiling device is provided with a transversing mechanism, a transverse moving fulcrum guider and the yarn way steering guider, wherein the transversing mechanism is used for yarn strips to move in a reciprocating way; the transverse moving fulcrum guider is used for determining the reciprocating moving fulcrum of the yarn strips; the directions of the yarn strips are changed to the reciprocating moving part by the yarn way steering guider. The length of the yarn contact part of the yarn way steering guider in the traveling direction of the yarn is below 6MM.
Description
Technical field
The present invention relates to Yarn Winder, it has transversing mechanism, traverse pivot guide device and yarn road turn to guide.
Background technology
Generally, to do not stretch or the yarn of semi-drawing to carry out the structure of batching apparatus set on the equipment such as the draw texturing machine of draw false twisting processed or false twisting material weaving loom as described below, promptly, as Japanese Patent Application Publication report special open flat 6-16335 number put down in writing, it is provided with: the reel cage with arm that the two ends with bobbin can keep freely to rotate, make the rotating friction roller of this bobbin, near this friction roller and be arranged on the transversing mechanism of upstream side, the yarn road of the yarn road change usefulness that is positioned at the upstream side (supply side of sliver) of this transversing mechanism and is provided with turns to guide (yarn is taken bar), be arranged on this yarn road turn to guide upstream side move back and forth the anchor yarns guide that fulcrum is used.
The diameter dimension that this yarn road turns to guide to use the surface to carry out unglazed processing is the bar of 10mm～12mm, sliver from below under the occasion sent here, the two ends that turn to guide, this yarn road are installed on the frame by carriage etc.; Sliver from above under the occasion sent here, this yarn road end of turning to guide is by carriage etc., be installed on the frame with the state of cantilever.
In the above-mentioned batching apparatus, owing to turn to guide to make the change of sliver direct of travel with the yarn road, the frictional resistance that turns to guide to form by this yarn road makes the yarn road turn to the yarn tension of guide upstream side to diminish, under occasions such as sliver handover operation, Yarn relaxation can take place, and be wound up into and be arranged on fixedly the sliver of guide upstream side and give with on the feeding roller, the problem that makes the sliver handoff failure is arranged.
For reduce above-mentioned yarn road turn to guide frictional resistance and during with reduced, because intensity and less rigid, the tension change that the sliver that is formed by transversing mechanism moves back and forth, make that this yarn road turns to that guide bends, vibration etc. and coiling tension is taken place than cataclysm, come off etc. former thereby cause the problem of the package that can not obtain stipulating with regard to having by yarn.
Particularly from above send here when carrying out repiece under the occasion of sliver, must yarn and yarn road be turned to below the guide under the state of contact, it is wound up on the bobbin that is maintained on the reel cage and carries out repiece, and the yarn road must be turned to guide support into the state of cantilever, like this, because undercapacity, thereby there is the yarn road to turn to the problem of guide bending.
Summary of the invention
The purpose of this invention is to provide a kind of Yarn Winder, it has full intensity and rigidity, and can prevent that the yarn tension that frictional resistance reduces, the yarn road turns to the guide downstream from reducing, and can improve the sliver handover success rate.
The Yarn Winder of the present invention of making in order to achieve the above object, it has the transversing mechanism that is used to sliver is moved back and forth, be used for determining that sliver moves back and forth the pivot guide device and be used to make sliver to turn to guide towards the yarn road of the direction change that moves back and forth portion of traversing of fulcrum, wherein, above-mentioned yarn road turns to guide to be contacted with guide member with at least one one thread by auxiliary rod to constitute, and to turn to the yarn contact site length of guide on the yarn direct of travel be below the 6mm in this yarn road.
Description of drawings
Fig. 1 is the skeleton diagram of the 1st embodiment of the structure of expression draw false twisting processing machine that Yarn Winder of the present invention is being set.
Fig. 2 is the skeleton diagram of the 1st embodiment of the structure of expression Yarn Winder of the present invention.
Fig. 3 is the general view of Fig. 2.
Fig. 4 is the skeleton diagram of another embodiment of the structure of expression Yarn Winder of the present invention.
Fig. 5 is the general view of Fig. 4.
Fig. 6 is the broad cross-section map that expression yarn road turns to the 3rd embodiment of guide.
Fig. 7 is the broad cross-section map that expression yarn road turns to the 4th embodiment of guide.
Fig. 8 is the broad cross-section map that expression yarn road turns to the 5th embodiment of guide.
The specific embodiment
Fig. 1 is the skeleton diagram of the 1st embodiment of the structure of expression draw false twisting processing machine that Yarn Winder of the present invention is being set.The draw false twisting processing machine is by constituting as the lower part: promptly, multilayer is supported in a plurality of packages, with pipe sliver is delivered to the yarn feeding device 2 of the position of each regulation by transportation; The sliver that is arranged on the frame 1 is given the 1st feeding roller 3 of usefulness; Show the heater 4 that horizontal state is installed in the top of frame 1 greatly; Near the downstream of this heater 4, show the cooling device 5 that level is installed in the top of frame 1 greatly; Near the downstream of this cooling device 5, be installed in the false-twisting device 6 on the top of frame 1; Be arranged on the 2nd feeding roller 7 of the sliver traction usefulness on the frame 1; And 7 of the 2nd feeding rollers have the sliver that is spaced apart and arranged on the frame 1 of regulation and give the 3rd feeding roller 8 of usefulness; With the below that is positioned at the 3rd feeding roller 8, multilayer be installed in batching apparatus 9 on the frame 1.
Sliver from above under the occasion sent here, the structure of Yarn Winder 9 such as Fig. 2, shown in Figure 3 are made of following part: promptly, axis body 13 can be installed in freely to rotate the reel cage 12 that bobbin on the support member 11 of frame 1 keeps usefulness round fulcrum; Be arranged on the transversing mechanism 14 on the support member 11; Near transversing mechanism 14, be positioned at its downstream (batching side) and can be installed in driving on the support member 11 freely to rotate with roller 15; Be positioned at transversing mechanism 14 upstream side, turn to guide 16 with cantilever position support ground, the yarn road that is installed in the sliver guiding usefulness on the support member 11 by carriage 17; Be arranged in moving back and forth the center, determining to be installed in the pivot guide device 18 that traverses that moves back and forth fulcrum of the sliver on the carriage 17 of upstream side (top) that the yarn road turns to guide 16 by carriage (figure does not have to represent).
Above-mentioned sliver switching mechanism 19 can be set, manually carry out sliver by the operator and switch, also can carry out the batching of sliver, switch to blank coil dress ground from the package of full volume and carry out sliver and switch operation by the automatic switchover manipulator.
On the both ends of reel cage 12, the retainer 20 that is used to keep bobbin 50 can be installed freely to rotate.
Make above-mentioned bobbin 50 revolutions by driving with roller 15, thereby but also can make with motor etc. directly driving be used to keep the retainer 20 of bobbin to make the rotating structure of above-mentioned bobbin.
The journey of traversing structure 14 is made of following part, promptly, can be installed in revolution roller on the housing 35, that be provided with groove (not expression among the figure) freely to rotate; The guiding section that combines with this groove, forms on the housing 35 moves, leading section is provided with the journey guide 21 that traverses that sliver moves back and forth the guide 22 of usefulness.The CONSTRUCTED SPECIFICATION of this journey structure 14 of traversing is as putting down in writing in special fair 1-41583 number of the Japanese Patent Application.
The above-mentioned journey structure 14 of traversing can make on driving with roller 15 and form the structure that sliver moves back and forth the usefulness groove, is not limited to this structure certainly.
The yarn road turns to guide 16 to be made of following part: remain on the large diameter auxiliary rod 23 on the carriage 17; With above-mentioned auxiliary rod 23 abreast, the yarn that remains on 2 minor diameters on the auxiliary rod 23 by retaining member 25 contacts with guide member 24.
The contact of above-mentioned yarn with the radical of guide member 24 use at least 1 just passable, there is no particular limitation for certain radical.
Under the occasion that sliver is sent here from the below, batching apparatus 9 can as Fig. 4, ground shown in Figure 5, sliver turn to guide 26 by carriage 27, with the state support of double base be installed on the support member 11.This sliver turns to the guide 26 also can be with the cantilever position support.
Traverse pivot guide device 18 with the below that is in sliver and turns to guide 26, be positioned at the mode that moves back and forth the center, be installed on the carriage 27 by carriage (not expression among the figure).
Above-mentioned yarn road turns to guide 26 to constitute with guide member 29 by large diameter auxiliary rod 28 and with auxiliary rod 28 1 yarn contact parallel, that remained on the auxiliary rod 28 by retaining member 30.
There is no particular limitation with the radical of guide member 29 for the contact of above-mentioned yarn, can use with the yarn road and turn to the identical structure of guide 16.
Because other members in the above-mentioned batching apparatus 9 and structure are identical with member and structure among Fig. 2, Fig. 3, thereby omitted explanation to them.
The yarn road that above-mentioned sliver turns to guide 16,26 also can make as Fig. 6 puts down in writing turns to guide 31, promptly, it is to be the protuberance 32a that forms the yarn contact usefulness at a position on the auxiliary rod 32 of circular club in end surface shape; The yarn road that can form as shown in Figure 7 turns to guide 33, and promptly, it is to be the protuberance 34a that forms the yarn contact usefulness at four positions on the auxiliary rod 34 of circular club in end surface shape, yarn contacts the contacted shape of usefulness protuberance 34a with the yarn at two positions; The yarn road that can form as shown in Figure 8 turns to guide 35, and promptly, it is to be the protuberance 36a that forms the yarn contact usefulness at eight positions on the auxiliary rod 36 of circular club in end surface shape, yarn contacts the contacted shape of usefulness protuberance 36a with the yarn at three positions.
Under this occasion, auxiliary rod 32,34,36 has the diameter dimension of bending of not producing and vibration, and the yarn contact that a prescribed level is set at least highlightedly is just passable with protuberance 32a, 34a, 36a.
If form the shape of a plurality of yarn contacts with protuberance, then produce under the occasions such as frictional dissipation, damage with protuberance in the yarn contact, as long as make the revolution of this auxiliary rod, make untapped yarn contact be positioned at sliver to advance on the path, just can easily address the above problem with protuberance.
Preferably the contact of above-mentioned yarn contact with the surface of protuberance 32a, 34a, 36a with the yarn of guide member 24,29 and auxiliary rod 32,34,36 and carry out the little pears surface processed of frictional resistance and be used to improve the chromium plating processing of abrasion performance, ceramic processing etc.
In the above-mentioned draw false twisting processing machine, sliver is being heated under the state of set point of temperature by heater 4, give false twisting by false-twisting device 6, by cooling device 5 be processed into the sliver of the over dimensioning finished yarn of regulation, by the 2nd yarn feeding roller the 7, the 3rd yarn feeding roller 8 with the speed of regulation, turn to guide 16 change directions by the yarn road through the traversing pivot guide device 18 of batching apparatus 9, make it move back and forth, be taken up onto on the bobbin 50 that is turning round by driving roller 15 simultaneously by the effect of transversing mechanism 14.
Turn to guide 16 to be contacted with yarn under the occasion that constitutes with guide member 24 by auxiliary rod 23 in the yarn road, turning to the sliver that has changed direction on the guide 16 in the yarn road is to contact, with under the auxiliary rod 12 contacted states do not advance only contacting with guide 24 with yarn.
When the contact of auxiliary rod 23 and yarn with between the guide member 24 when gapped, can be crooked and absorb the coiling tension change with guide member 24 by the contact of this yarn, under the higher occasion of tension force, can be by the yarn contact contacting with auxiliary rod 23 with guide member 24 bending significantly absorbs tension change.
Just use Fig. 2, the batching apparatus 9 that Fig. 3 put down in writing, it is 14mm that sliver turns to the diameter dimension (D) of the auxiliary rod 23 in the guide 16, the yarn contact is 3mm with the diameter dimension (d) of guide member 24, making the yarn contact is 6mm with the length of the sliver contact site of guide member 24, be to carry out batching of sliver under the state of 1000m/min in coiling speed, though on auxiliary rod 23, do not produce bending and vibration, but by the effect of yarn contact with guide member 24, make traverse pivot guide device 18 and yarn road turn to the tension force between the guide 16 to become 3.8CN, but do not hinder batching operation.But, under few situation, produce a spot of Yarn relaxation, make the sliver handoff failure.
Using the diameter dimension (D) of the auxiliary rod 23 among the embodiment 1 is 8mm, the yarn contact is 2mm with the diameter dimension (d) of guide member 24, and make this yarn contact become 2mm with the length of the sliver contact site in the guide member 24, in coiling speed is under the state of 1000m/min, carry out batching of sliver, traversing, to turn to the tension force between the guide 16 be 4.1CN for pivot guide device 18 and yarn road, auxiliary rod 23 does not produce bending and vibration, and do not produce tension force reduction and the Yarn relaxation of using guide member 24 to form by the yarn contact, batch with sliver switching operation and can both carry out smoothly.
Embodiment 3
The diameter dimension (D) that uses the auxiliary rod 23 among the embodiment 1 is that 8mm, yarn contact are that the length that 2mm and above-mentioned yarn contact with the yarn contact site in the guide member 24 is under the state of 1000m/min as 4mm, in coiling speed with the diameter dimension (d) of guide member 24, carries out batching of sliver; Traversing, to turn to the tension force between the guide 16 be 4.1CN for pivot guide device 18 and yarn road, do not bend on the auxiliary rod 23 and vibrate, and do not take place substantially to reduce and Yarn relaxation with the tension force that guide member 24 produces by the yarn contact, can successfully batch with sliver and switch operation.
Comparative example 1
Use Yarn band coiling machine 9 similarly to Example 1, using the yarn road to turn to the diameter dimension (D) of the auxiliary rod 23 in the guide 16 is that 6mm, yarn contact are 3mm with the diameter dimension (d) of guide member 24, and the length that above-mentioned yarn contacts with the yarn contact site in the guide member 24 is 6mm, carries out batching of sliver with condition similarly to Example 1, is 3.8CN by the yarn contact with the tension force that guide member 24 produces, produce a spot of Yarn relaxation, but can batch operation.But, under the situation of only a few, can make the yarn handoff failure because of Yarn relaxation.And bend on the auxiliary rod 23 and vibrate, tension change is increased, can not obtain the package of regulation shape.
Comparative example 2
Using the diameter dimension (D) of the auxiliary rod 23 in the comparative example 1 is 8mm, the yarn contact is 4mm with the diameter dimension (d) of guide member 24, and the contact of above-mentioned yarn is 8mm with the length of the yarn contact site in the guide member 24, under the condition identical with embodiment 1, carries out batching of sliver; Though produce crooked and vibration on the auxiliary rod 23, the tension force that is formed with guide member 24 by the yarn contact is 2.5CN, produces a large amount of Yarn relaxations, and to having batched obstruction, and the sliver switching is repeatedly failed.
Comparative example 3
The diameter dimension (D) that uses the auxiliary rod 23 in the comparative example 1 is that 8mm, yarn contact are that the length that 4mm and above-mentioned yarn contact with the yarn contact site in the guide member 24 is 15mm with the diameter dimension (d) of guide member 24, under the condition identical, carry out batching of sliver with embodiment 1; Though do not produce bending and vibration on the auxiliary rod 23, the tension force that is formed with guide member 24 by the yarn contact is 2CN, produces very many Yarn relaxations, becomes the state that Yarn band coiling can not continue.
Even the yarn road that use Fig. 4, yarn road shown in Figure 5 to turn to guide 26, to use Fig. 6～Fig. 8 to put down in writing turns to guide 31,33,35, also have to the identical result of occasion with embodiment 1,2.
The yarn road must be turned to the diameter dimension of the auxiliary rod 23,32,34,36 of guide 16,26,31,33,35 etc. to get into more than the 8mm, must with yarn contact with the length of the yarn contact site in guide member 24,29, the auxiliary rod 32,34,36 get into below the 6mm, below the 4mm for well, preferably get into below the 2mm.The minimum of a value of the length of this yarn contact site is the length that sliver and position of side face guiding section are in a contact condition.
Therefore, the maximum magnitude that can make yarn contact site length is below the 6mm and contacting with yarn more than the length with a location point contact of the side face guiding section of guide member; The better scope of yarn contact site length is more than the length of a location point contact below the 4mm, contacting the side face guiding section of using guide member with yarn; The best scope of yarn contact site length below the 2mm, contacting with yarn more than the length with a location point contact of the side face guiding section of guide member.
False twisting machine, weaving loom etc. that Yarn Winder of the present invention can be used for drawing is carried out false twisting processing are mechanically.
The effect of invention
Because the structure of Yarn Winder of the present invention is as described above, has be used to making yarn The transversing mechanism that bar moves back and forth, be used for to determine that the fulcrum that traverses that sliver moves back and forth fulcrum leads Lead device and the yarn road that changes for the section of moving back and forth of direction court that makes sliver turn to guide, On the yarn direct of travel, to turn to the yarn contact site length of guide be 6mm in above-mentioned yarn road with Lower, thereby the frictional resistance can prevent from batching the time reduces, can prevent that the yarn road from turning under the guide The reduction of the yarn tension of trip side can improve the sliver handover success rate.
When the aforesaid yarn of Yarn Winder of the present invention road turns to guide, be at least one When individual position is formed with yarn contact with the club of the section configuration of protuberance, can make the friction resistance Power dwindles, makes coiling tension stable, and can prevent really that tension force from reducing. When above-mentioned yarn road Turning to guide is to be contacted with at least one one thread when consisting of with guide member by auxiliary rod, even The tension force of sliver has change, also can be absorbed with the suitable bending of guide member by the yarn contact and open Variation makes coiling tension stable. When turning to the yarn in the guide, above-mentioned yarn road contacts Section is when being processed into the shape of pears surface, and frictional resistance is further dwindled.
Claims (1)
1. Yarn Winder, have the transversing mechanism that is used to sliver is moved back and forth, be used for determining that sliver moves back and forth the pivot guide device and be used to make sliver to turn to guide towards the yarn road of the direction change of transversing mechanism of traversing of fulcrum, it is characterized in that, above-mentioned yarn road turns to guide to be contacted with guide member with at least one one thread by auxiliary rod to constitute, and it is below the 6mm in the yarn contact site length of yarn direct of travel that above-mentioned yarn road turns to guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031037860A CN100439579C (en) | 2003-02-19 | 2003-02-19 | Yarn strips batching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031037860A CN100439579C (en) | 2003-02-19 | 2003-02-19 | Yarn strips batching apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1523142A CN1523142A (en) | 2004-08-25 |
| CN100439579C true CN100439579C (en) | 2008-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031037860A Expired - Lifetime CN100439579C (en) | 2003-02-19 | 2003-02-19 | Yarn strips batching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100439579C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568442B (en) * | 2016-02-29 | 2023-05-02 | 江苏凯宫机械股份有限公司 | AGV-based intelligent cotton roll transporting vehicle for comber |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139407A (en) * | 1988-11-17 | 1990-05-29 | Mitsubishi Rayon Co Ltd | Dry-wet spinning process |
| JPH0578033A (en) * | 1991-09-19 | 1993-03-30 | Ishikawa Seisakusho Ltd | Yarn winding method in automatic bobbin exchange time |
| CN1079517A (en) * | 1992-04-11 | 1993-12-15 | 巴马格股份公司 | The shearing device of continuous yarn |
| JPH07133542A (en) * | 1993-11-08 | 1995-05-23 | Toray Ind Inc | Yarn guide roll and yarn dividing method |
| JPH10291733A (en) * | 1997-04-16 | 1998-11-04 | Hitachi Cable Ltd | Glass fiber yarn guide |
| CN1217285A (en) * | 1997-11-14 | 1999-05-26 | 巴马格股份公司 | Winding device |
| US6189826B1 (en) * | 1997-11-14 | 2001-02-20 | Barmag Ag | Apparatus and method for guiding and cutting a continuously advancing yarn during a winding process |
-
2003
- 2003-02-19 CN CNB031037860A patent/CN100439579C/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139407A (en) * | 1988-11-17 | 1990-05-29 | Mitsubishi Rayon Co Ltd | Dry-wet spinning process |
| JPH0578033A (en) * | 1991-09-19 | 1993-03-30 | Ishikawa Seisakusho Ltd | Yarn winding method in automatic bobbin exchange time |
| CN1079517A (en) * | 1992-04-11 | 1993-12-15 | 巴马格股份公司 | The shearing device of continuous yarn |
| JPH07133542A (en) * | 1993-11-08 | 1995-05-23 | Toray Ind Inc | Yarn guide roll and yarn dividing method |
| JPH10291733A (en) * | 1997-04-16 | 1998-11-04 | Hitachi Cable Ltd | Glass fiber yarn guide |
| CN1217285A (en) * | 1997-11-14 | 1999-05-26 | 巴马格股份公司 | Winding device |
| US6189826B1 (en) * | 1997-11-14 | 2001-02-20 | Barmag Ag | Apparatus and method for guiding and cutting a continuously advancing yarn during a winding process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1523142A (en) | 2004-08-25 |
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Granted publication date: 20081203 |