CN112730029A - Yarn strength detection device for spinning - Google Patents
Yarn strength detection device for spinning Download PDFInfo
- Publication number
- CN112730029A CN112730029A CN202011565870.5A CN202011565870A CN112730029A CN 112730029 A CN112730029 A CN 112730029A CN 202011565870 A CN202011565870 A CN 202011565870A CN 112730029 A CN112730029 A CN 112730029A
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- yarn
- supporting
- fixedly connected
- push rod
- sleeve
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Fiber Materials (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention relates to a yarn strength detection device for spinning, which belongs to the technical field of yarn detection equipment and comprises a tension meter, wherein the tension meter is rotatably connected with a rotating table, the rotating table is provided with a supporting component for supporting yarns and a knotting component for knotting the yarns, the tension meter is provided with a step-shaped rotating hole, the diameter of a lower hole of the rotating hole is larger than that of an upper hole, and the lower end surface of the rotating table is coaxially and fixedly connected with a rotating shaft matched with the rotating hole. The yarn passes supporting component, the free end of yarn is accomplished to tie a knot by the subassembly of knoing, the link of tensiometer catches on the yarn ring of knoing and draws, thereby carry out the test of yarn intensity, the fixed of yarn is accomplished by supporting component and the subassembly of knoing, only need a staff to operate the tensiometer, can accomplish the detection of yarn intensity, thereby the human cost has been practiced thrift, in addition the fixed of yarn is accomplished by supporting component and the subassembly of knoing, thereby avoid by artifical fixed instability, cause the deviation of testing result.
Description
Technical Field
The invention relates to the technical field of yarn detection equipment, in particular to a yarn strength detection device for spinning.
Background
The yarn is a textile, various textile fibers are processed into products with certain fineness and used for weaving, rope making, thread making, knitting, embroidering and the like, and the strength of the yarn is an important index for evaluating the quality of the yarn in the production process of the yarn. The quality of raw materials, the technological process, the yarn forming structure, the yarn forming uniformity and the like are important factors influencing the yarn strength. The strength requirements of yarns for different purposes are different, and in order to ensure that the produced yarns meet the requirements of use, the strength of the yarns is usually detected in the process of yarn production. The tensile machine is usually used for spot inspection of the strength of the yarn in daily production, during spot inspection, two workers are usually needed to cooperate to complete the spot inspection work of the initial operation, one worker is responsible for fixing the yarn, and the other worker operates the tensile machine to draw the yarn so as to complete the strength spot inspection work of the yarn. Two staff carry out the intensity point of yarn and examine, consume a large amount of manpowers, when in addition the manual work is fixed to the yarn, because the unfixed nature of yarn, cause the error to the testing result easily. To solve the problems in the prior art, a yarn strength detection device for spinning is provided to save labor cost and improve detection precision.
Disclosure of Invention
In view of the above problems in the prior art, the present invention provides a yarn strength detecting device for spinning, which is implemented by the following technical scheme:
the utility model provides a yarn intensity detection device for spinning, includes the tensiometer, it is connected with the revolving stage to rotate on the workstation of tensiometer, be provided with the supporting component that supports the yarn on the revolving stage and carry out the subassembly of knoing to the yarn, set up the commentaries on classics hole that is the echelonment on the workstation of tensiometer, the diameter of changeing hole lower part hole is greater than the diameter in upper portion hole, the coaxial fixedly connected with of terminal surface and the pivot of changeing hole looks adaptation under the revolving stage.
The invention is further configured to: the supporting component comprises a supporting rod and a supporting disk, the supporting rod is of an L shape, one end of the supporting rod is connected with the rotary table in a coaxial fixed mode, the cross section of the supporting disk is circular, the supporting disk is fixedly connected to the supporting rod, one end of the rotary table is far away from the supporting rod, the supporting disk is coaxially arranged with the supporting rod, one side of the rotary table, far away from the supporting disk, is provided with a curved supporting ring, annular guide grooves are formed in the outer side wall of the supporting disk and the outer side wall of the supporting ring, a notch is formed in the supporting.
The invention is further configured to: the knotting assembly comprises a first sleeve, a second sleeve and a first push rod, the first push rod is connected with the inner wall of the first sleeve in a sliding mode, the first sleeve is connected with the inside of the second sleeve in a sliding mode, a first cylinder and a second cylinder are fixedly connected to the side wall of the supporting rod, the first cylinder is located above the second cylinder, a piston rod of the first cylinder is fixedly connected with one end of the first push rod, a second push rod is fixedly connected with a piston rod of the second cylinder, one end, away from the second cylinder, of the second push rod is fixedly connected with the second sleeve, and a clamping assembly is arranged at one end, away from the first cylinder, of the first push rod.
The invention is further configured to: the clamping assembly comprises a hinged seat, a clamping block and a spring, the hinged seat is fixedly connected to the end face of the first push rod, the clamping block is hinged to the hinged seat, a fixing groove is formed in the end face of the first push rod, the spring is arranged in the fixing groove, the other end of the spring is in contact with the clamping block, and the clamping assembly is provided with two groups of clamping assemblies which are symmetrically arranged about the diameter of the end face of the first push rod.
The invention is further configured to: and one end of each clamping block, which is close to each other, is fixedly connected with a rubber pad.
The invention is further configured to: the upper end face of the rotating platform is fixedly connected with a handle.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the yarn passes through the supporting component, the free end of the yarn is knotted by the knotting component, the knotted yarn ring is hooked by the hanging ring of the tension meter to be drawn, so that the strength of the yarn is tested, the yarn is fixed by the supporting component and the knotting component, and the strength of the yarn can be tested only by operating the tension meter by one worker, so that the labor cost is saved;
2. the yarn is fixed by the supporting component and the knotting component, so that the detection result deviation caused by instability of manual fixing is avoided;
3. the revolving stage rotates with the workstation of tensiometer to be connected, when twining the yarn and when knoing on the supporting component, can rotate the staff one side towards with supporting component and the clamping component on the revolving stage, conveniently operates the yarn.
Drawings
Fig. 1 is a schematic view for showing the overall structure of the present embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a plan view for showing the overall structure of the present embodiment;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 5 is a state view of the clamping assembly when clamped;
figure 6 is a view of the clamping assembly in an open position.
Reference numerals: 1. a tension meter; 11. hole turning; 2. a rotating table; 21. a rotating shaft; 22. a handle; 3. a support assembly; 31. a support bar; 32. a support disc; 33. a support ring; 34. a wire guide groove; 35. a notch; 4. a knotting assembly; 41. a first sleeve; 42. a second sleeve; 43. a first push rod; 44. a first cylinder; 45. a second cylinder; 46. a second push rod; 5. a clamping assembly; 51. a hinged seat; 52. a clamping block; 53. a spring; 54. fixing grooves; 55. and (7) a rubber pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
As shown in fig. 1 to 6, the yarn strength detecting device for spinning disclosed by the invention comprises a tension meter 1, wherein a rotary table 2 is rotatably connected to a workbench of the tension meter 1, a supporting component 3 for supporting yarns and a knotting component 4 for knotting the yarns are arranged on the rotary table 2, a step-shaped rotary hole 11 is formed in the workbench of the tension meter 1, the diameter of a lower hole of the rotary hole 11 is larger than that of an upper hole, and a rotary shaft 21 matched with the rotary hole 11 is coaxially and fixedly connected to the lower end face of the rotary table 2. The yarn passes supporting component 3, the free end of yarn is accomplished to tie a knot by knotting subassembly 4, the link of tensiometer 1 catches on the yarn ring of tying a knot and draws, thereby carry out the test of yarn intensity, the fixed of yarn is accomplished by supporting component 3 and knotting subassembly 4, only need a staff to operate tensiometer 1, can accomplish the detection of yarn intensity, the human cost has been practiced thrift, the fixed of yarn is accomplished by supporting component 3 and knotting subassembly 4 in addition, thereby avoid by artifical fixed instability, cause the deviation of testing result. A handle 22 is fixedly connected to the upper end surface of the rotary table 2. The rotating platform 2 is convenient to rotate through the handle 22, when yarns are wound on the supporting component 3 and knotted, the supporting component 3 and the clamping component 5 on the rotating platform 2 can be rotated towards one side of a worker through the handle 22, and the yarns are convenient to operate.
Supporting component 3 includes bracing piece 31 and supporting disk 32, bracing piece 31 is the coaxial fixed connection of L type and one end and revolving stage 2, supporting disk 32 cross-section is circularly, supporting disk 32 fixed connection keep away from revolving stage 2 one end and with the coaxial setting of bracing piece 31 in bracing piece 31, one side that revolving stage 2 was kept away from to supporting disk 32 is provided with curved support ring 33, annular metallic channel 34 has all been seted up on the lateral wall of supporting disk 32 and on the lateral wall of support ring 33, support ring 33 is seted up jaggedly 35, jagged 35 length direction is on a parallel with the axis of supporting disk 32. The yarn passes through the supporting ring 33 and the guide groove 34 on the outer side wall of the supporting plate 32, and is knotted by the knotting assembly 4, and the hanging ring of the tension meter 1 hooks the yarn through the notch 35 of the supporting ring 33 to draw the yarn, so that the strength of the yarn is detected.
Knotting assembly 4 includes first sleeve 41, second sleeve 42 and first push rod 43, first push rod 43 and the interior wall sliding connection of first sleeve 41, first sleeve 41 and the inside sliding connection of second sleeve 42, fixedly connected with first cylinder 44 and second cylinder 45 on the lateral wall of bracing piece 31, first cylinder 44 is located the top of second cylinder 45, the piston rod and the first push rod 43 one end fixed connection of first cylinder 44, the piston rod fixedly connected with second push rod 46 of second cylinder 45, the one end and the second sleeve 42 fixed connection of second cylinder 45 are kept away from to second push rod 46, the one end that first cylinder 44 was kept away from to first push rod 43 is provided with clamping assembly 5. The yarn passes through the yarn guide groove 34, two free ends of the yarn are wound on the outer side wall of the first sleeve 41, the two free ends of the wound yarn are clamped by the clamping assembly 5, the piston rod of the first air cylinder 44 contracts to pull the two free ends of the yarn into the first sleeve 41, the piston rod of the second air cylinder 45 expands, the second push rod 46 drives the second sleeve 42 to push down the yarn wound on the outer side wall of the first sleeve 41, and the knotting process of the yarn is completed. Clamping assembly 5 is including articulated seat 51, clamping block 52 and spring 53, and articulated seat 51 fixed connection is on the terminal surface of first push rod 43, and clamping block 52 articulates on articulated seat 51, has seted up fixed slot 54 on the terminal surface of first push rod 43, and spring 53 sets up in fixed slot 54, and the spring 53 other end contacts with clamping block 52, and clamping assembly 5 is provided with two sets ofly, and two sets of clamping assembly 5 set up about the diameter symmetry of first push rod 43 terminal surface. When the piston rod of the first cylinder 44 is expanded, the clamping assembly 5 moves along the first sleeve 41 under the action of the first push rod 43 and protrudes out of the end surface of the first sleeve 41, after the clamping assembly 5 protrudes out of the end surface of the first sleeve 41, the clamping blocks 52 rotate around the hinge shaft under the action of the spring 53, the two clamping blocks 52 rotate in the direction away from each other and form a certain included angle, the included angle is formed so that the yarn can be placed between the two clamping blocks 52, after the yarn is placed between the two clamping blocks 52, the piston rod of the first cylinder 44 contracts, the two clamping blocks 52 rotate around the hinge shaft under the action of the first sleeve 41 to clamp and pull the yarn, and after the yarn wound on the side wall of the first sleeve 41 is pushed down by the second sleeve 42, knotting of the yarn is completed. The rubber pad 55 is fixedly connected to the end, close to each other, of the clamping block 52, and the friction coefficient of the rubber pad 55 is large, so that the friction force between the clamping block 52 and the yarn is increased, and the phenomenon that the yarn is knotted due to sliding when the yarn is pulled by the clamping block 52 is avoided.
Claims (6)
1. The utility model provides a yarn intensity detection device for spinning, includes tensiometer (1), its characterized in that, it is connected with revolving stage (2) to rotate on the workstation of tensiometer (1), be provided with supporting component (3) that carry out the support to the yarn on revolving stage (2) and carry out knotting subassembly (4) of knoing to the yarn, set up on the workstation of tensiometer (1) and be echelonment commentaries on classics hole (11), the diameter of changeing hole (11) lower part hole is greater than the diameter in upper portion hole, the coaxial fixedly connected with of terminal surface and pivot (21) of changeing hole (11) looks adaptation under revolving stage (2).
2. The yarn strength detecting device for spinning according to claim 1, wherein the supporting assembly (3) comprises a supporting rod (31) and a supporting disk (32), the supporting rod (31) is L-shaped and has one end coaxially and fixedly connected with the rotating platform (2), the cross section of the supporting disk (32) is circular, the supporting disk (32) is fixedly connected to the supporting rod (31) and is coaxially arranged with the supporting rod (31), one side of the supporting disk (32) away from the rotating platform (2) is provided with an arc-shaped supporting ring (33), the outer side wall of the supporting disk (32) and the outer side wall of the supporting ring (33) are both provided with an annular guide wire groove (34), the supporting ring (33) is provided with a notch (35), and the length direction of the notch (35) is parallel to the axis of the supporting disk (32).
3. The yarn strength detecting device for spinning according to claim 2, characterized in that the knotting assembly (4) comprises a first sleeve (41), a second sleeve (42) and a first push rod (43), the first push rod (43) is connected with the inner wall of the first sleeve (41) in a sliding manner, the first sleeve (41) is connected with the inner wall of the second sleeve (42) in a sliding manner, a first air cylinder (44) and a second air cylinder (45) are fixedly connected to the side wall of the supporting rod (31), the first air cylinder (44) is positioned above the second air cylinder (45), the piston rod of the first air cylinder (44) is fixedly connected with one end of the first push rod (43), the piston rod of the second air cylinder (45) is fixedly connected with the second push rod (46), and one end of the second push rod (46) far away from the second air cylinder (45) is fixedly connected with the second sleeve (42), and a clamping assembly (5) is arranged at one end of the first push rod (43) far away from the first air cylinder (44).
4. The yarn strength detecting device for spinning according to claim 3, characterized in that the clamping assembly (5) comprises a hinged seat (51), a clamping block (52) and a spring (53), the hinged seat (51) is fixedly connected to the end face of the first push rod (43), the clamping block (52) is hinged to the hinged seat (51), a fixing groove (54) is formed in the end face of the first push rod (43), the spring (53) is arranged in the fixing groove (54), the other end of the spring (53) is in contact with the clamping block (52), two groups of clamping assemblies (5) are arranged, and the two groups of clamping assemblies (5) are symmetrically arranged relative to the diameter of the end face of the first push rod (43).
5. A yarn strength detecting device for spinning according to claim 4, wherein a rubber pad (55) is fixedly connected to one end of the clamping block (52) adjacent to each other.
6. A yarn strength detecting device for spinning according to any one of claims 1 to 5, wherein a handle (22) is fixedly connected to an upper end surface of the rotary table (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011565870.5A CN112730029B (en) | 2020-12-25 | 2020-12-25 | Yarn strength detection device for spinning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011565870.5A CN112730029B (en) | 2020-12-25 | 2020-12-25 | Yarn strength detection device for spinning |
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| CN112730029A true CN112730029A (en) | 2021-04-30 |
| CN112730029B CN112730029B (en) | 2022-09-23 |
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| CN202011565870.5A Active CN112730029B (en) | 2020-12-25 | 2020-12-25 | Yarn strength detection device for spinning |
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| CN109487428A (en) * | 2019-01-23 | 2019-03-19 | 唐山雾谷机电设备有限公司 | The knotting device of automatic yarn-changing device |
| CN209496033U (en) * | 2019-02-03 | 2019-10-15 | 广东出入境检验检疫局检验检疫技术中心 | A kind of textile inspection device for dynamically detecting |
| CN209713120U (en) * | 2019-02-22 | 2019-12-03 | 河南省正骨研究院 | A kind of orthopedic nail extractor |
| CN210277260U (en) * | 2019-04-15 | 2020-04-10 | 常州市微凯医疗科技有限公司 | Operation closing clamp with replaceable clamping head |
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| CN210604169U (en) * | 2019-07-23 | 2020-05-22 | 南通大富豪纺织科技有限公司 | Yarn strength detection device |
| CN210982002U (en) * | 2019-11-26 | 2020-07-10 | 高安市大唐实业有限公司 | Cotton yarn tensile testing device |
| CN110987615A (en) * | 2019-12-03 | 2020-04-10 | 郭建飞 | Yarn tension detection mechanism |
| CN110979789A (en) * | 2019-12-27 | 2020-04-10 | 界首市宏利塑料有限公司 | Binding and knotting device for straw binding rope |
| CN211426092U (en) * | 2020-01-18 | 2020-09-04 | 刘津玮 | Yarn strength detection device for spinning |
| CN111648010A (en) * | 2020-05-19 | 2020-09-11 | 东华大学 | Yarn knotter |
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