CN115323600B - Yarn tensioner for loom - Google Patents
Yarn tensioner for loom Download PDFInfo
- Publication number
- CN115323600B CN115323600B CN202211023346.4A CN202211023346A CN115323600B CN 115323600 B CN115323600 B CN 115323600B CN 202211023346 A CN202211023346 A CN 202211023346A CN 115323600 B CN115323600 B CN 115323600B
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- CN
- China
- Prior art keywords
- seat
- arm
- yarn
- loom
- clamping seat
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/44—Tensioning devices for individual threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/12—Tensioning devices for individual threads
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The application discloses a yarn tensioner for a loom, which comprises a support and a lower clamping seat, wherein the top end of the support is provided with the lower clamping seat, the outside of the lower clamping seat is provided with an upper clamping seat, one end, close to the lower clamping seat, of the upper clamping seat is provided with a large arm, the bottom end of the large arm extends to the inside of the lower clamping seat, the bottom end of the upper clamping seat below the large arm is provided with a small arm, the bottom end of the small arm extends to the inside of the lower clamping seat, the outer wall of the upper clamping seat is provided with a tensioning seat, the top end of the tensioning seat is provided with a hinging seat, the top end of the hinging seat is provided with a tensioning arm, the bottom end of the tensioning arm is provided with a hinging shaft, the tensioning arm is movably connected with the hinging seat through the hinging shaft, and the top end of the tensioning arm is provided with a yarn wheel. The application not only realizes the automatic and large-scale adjustment of the yarn by the yarn tensioner for the loom, but also increases the tension adjustment range of the yarn tensioner for the loom and improves the reliability of the yarn tensioner for the loom in yarn adjustment.
Description
Technical Field
The application relates to the technical field of yarn tensioners, in particular to a yarn tensioner for a loom.
Background
To produce a uniform weft or warp knitted fabric, the knitting yarn must be fed with a uniform tension to ensure uniformity of yarn usage, since the yarn usage is reduced when the yarn tension is high and increased when the tension is low, and relatively large yarn tensions should be avoided when in use, especially when the padded yarn is hooked over old stitches during the looping process, which would lead to yarn breakage on the fabric forming eyelet defects, uniform yarn tensions can be obtained using a number of yarn tensioners and tension compensators, the yarn unwound from the package being affected by various centrifugal forces of different magnitudes, which would have an effect on yarn tension.
The existing spring type tensioner is widely applied and is easy to adjust, the pressure of the spring to the steel disc can be changed by rotating the knurled ring, so that yarn tension is adjusted to meet the requirements, but the yarn tensioner is generally inconvenient to automatically and greatly adjust yarns when in use, the tension adjusting range of the yarn tensioner is affected, the adjusting effect of the yarns when the yarn tensioner is used is greatly affected, and the weaving quality of a loom is greatly affected.
Disclosure of Invention
The application aims to provide a yarn tensioner for a loom, which solves the problem that the yarn tensioner is inconvenient to automatically and greatly regulate yarns in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a yarn tensioner for loom, includes support and lower cassette, the top of support is equipped with down the cassette, the outside of cassette is equipped with down the cassette, go up the cassette and be close to the one end of cassette down and install the big arm, and the bottom of big arm extends to the inside of cassette down, the forearm is installed to the last cassette bottom of big arm below, and the bottom of forearm extends to the inside of cassette down, install the tensioning seat on the outer wall of going up the cassette, the articulated seat is installed on the top of tensioning seat, the top of articulated seat is equipped with the tension arm, the bottom of tension arm is equipped with the articulated shaft, and tension arm passes through articulated shaft and articulated seat swing joint, the yarn wheel is installed on the top of tension arm.
Preferably, the bottom of support is installed and is adjusted the seat, the outside of adjusting the seat is equipped with the regulating box.
Preferably, a first spring is arranged on the outer wall of the tensioning seat below the tension arm, and the top end of the first spring is movably connected with the tension arm.
Preferably, one end of the big arm, which is close to the upper clamping seat, is provided with a fourth connecting shaft, the big arm is movably connected with the upper clamping seat through the fourth connecting shaft, one end of the big arm, which is close to the lower clamping seat, is provided with a first connecting shaft, and the big arm is movably connected with the lower clamping seat through the first connecting shaft.
Preferably, the one end that the forearm is close to last cassette is installed the third and is connected, and the forearm passes through third and goes up cassette swing joint, the second is connected to the one end that the forearm is close to lower cassette is installed, and the forearm passes through second and lower cassette swing joint, the surface of second is connected the axle is equipped with the second spring, and the top of second spring extends to the surface of fourth connecting the axle.
Preferably, the inside of the adjusting box is provided with a driving wheel, one side, far away from the driving wheel, of the inside of the adjusting box is provided with a driven wheel, the surface of the driven wheel is provided with a belt, and one end of the belt extends to the surface of the driving wheel.
Preferably, a rotary driving piece is arranged in the regulating box at one side of the driving wheel, and the output end of the rotary driving piece is connected with the driving wheel.
Preferably, the bottom of the adjusting seat is provided with a transmission block, and the bottom of the transmission block is connected with a belt.
Preferably, the inside of support has the track, the second gyro wheel is installed to the regulating seat bottom of track one side, and second gyro wheel and track sliding connection.
Preferably, the first roller is installed at the bottom end of the adjusting seat at the other side of the track, and the first roller is in sliding connection with the track.
Compared with the prior art, the application has the beneficial effects that: the yarn tensioner not only realizes automatic and large-scale adjustment of the yarn by the yarn tensioner for the loom, but also increases the tension adjustment range of the yarn tensioner for the loom and improves the reliability of the yarn tensioner for the loom in yarn adjustment;
(1) The yarn passes through the surface of the yarn wheel, when the yarn tension is smaller than the rated value, the tension arm is elastically supported by the first spring, the tension arm rotates by taking the hinge shaft as the shaft, the tension arm drives the yarn wheel to rotate, so that the yarn is automatically in a tensioning state, the second spring can drive the upper clamping seat to rotate, the yarn wheel is driven to be greatly adjusted, the yarn automatic large-amplitude adjustment of the yarn tensioner for the loom is realized, the tension adjustment range of the yarn tensioner for the loom is increased, and the reliability of the yarn tensioner for the loom in yarn adjustment is improved;
(2) The rotary driving piece is opened, the driving wheel is driven to rotate by the rotary driving piece, the driven wheel is driven to move by the belt under the cooperation of the driven wheel, the transmission block is driven to horizontally move by the belt, the adjusting seat is driven to horizontally move by the transmission block, the supporting seat is driven to move by the adjusting seat, so that the yarn wheel is horizontally adjusted, the convenient horizontal driving adjustment of the yarn tensioner for the loom is realized, the convenience in horizontal adjustment is improved, and the reliable output of yarns is facilitated;
(3) Through when adjusting seat horizontal migration, adjust the synchronous horizontal migration of seat drive first gyro wheel and second gyro wheel, second gyro wheel and first gyro wheel are at orbital surface slip, improve the stability when adjusting seat horizontal migration, realized the reliable sliding support of yarn tensioner for the loom, improved the stability when yarn tensioner for the loom is adjusted horizontally.
Drawings
FIG. 1 is a schematic three-dimensional perspective view of the present application;
FIG. 2 is a schematic cross-sectional elevation view of the present application;
FIG. 3 is a schematic cross-sectional elevation view of a second spring according to the present application;
FIG. 4 is a schematic view of a three-dimensional structure of a large arm according to the present application;
FIG. 5 is a schematic side view of a transmission block according to the present application;
fig. 6 is a schematic three-dimensional structure of the adjusting seat of the present application.
In the figure: 1. a support; 2. a lower clamping seat; 3. a first connecting shaft; 4. a second connecting shaft; 5. a forearm; 6. a second spring; 7. a large arm; 8. a third connecting shaft; 9. a tensioning seat; 10. an upper clamping seat; 11. a fourth connecting shaft; 12. a hinge base; 13. a hinge shaft; 14. a tension arm; 15. a yarn wheel; 16. a first spring; 17. a first roller; 18. a second roller; 19. a transmission block; 20. an adjusting seat; 21. driven wheel; 22. a belt; 23. an adjusting box; 24. a driving wheel; 25. a rotary driving member; 26. a track.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-6, an embodiment of the present application is provided: the yarn tensioner for the loom comprises a support 1 and a lower clamping seat 2, wherein the top end of the support 1 is provided with the lower clamping seat 2, the outer part of the lower clamping seat 2 is provided with an upper clamping seat 10, one end, close to the lower clamping seat 2, of the upper clamping seat 10 is provided with a large arm 7, the bottom end of the large arm 7 extends to the inner part of the lower clamping seat 2, the bottom end of the upper clamping seat 10 below the large arm 7 is provided with a small arm 5, the bottom end of the small arm 5 extends to the inner part of the lower clamping seat 2, the outer wall of the upper clamping seat 10 is provided with a tensioning seat 9, the top end of the tensioning seat 9 is provided with a hinging seat 12, the top end of the hinging seat 12 is provided with a tension arm 14, the bottom end of the tension arm 14 is provided with a hinging shaft 13, the tension arm 14 is movably connected with the hinging seat 12 through the hinging shaft 13, and the hinging shaft 13 plays a role in movable support;
the yarn wheel 15 is arranged at the top end of the tension arm 14, the regulating seat 20 is arranged at the bottom end of the support 1, the regulating box 23 is arranged outside the regulating seat 20, the first spring 16 is arranged on the outer wall of the tension seat 9 below the tension arm 14, the top end of the first spring 16 is movably connected with the tension arm 14, the first spring 16 plays a role of elastic support, the fourth connecting shaft 11 is arranged at one end of the big arm 7, which is close to the upper clamping seat 10, and the big arm 7 is movably connected with the upper clamping seat 10 through the fourth connecting shaft 11, the first connecting shaft 3 is arranged at one end of the big arm 7, which is close to the lower clamping seat 2, and the third connecting shaft 8 is arranged at one end of the small arm 5, which is close to the upper clamping seat 10, and the second connecting shaft 4 is arranged at one end of the small arm 5, which is close to the lower clamping seat 2, and the small arm 5 is movably connected with the lower clamping seat 2 through the second connecting shaft 4;
the first connecting shaft 3, the second connecting shaft 4, the third connecting shaft 8 and the fourth connecting shaft 11 play a role in movable support, the surface of the second connecting shaft 4 is provided with a second spring 6, the top end of the second spring 6 extends to the surface of the fourth connecting shaft 11, and the second spring 6 plays a role in elastic support;
when the yarn tension device is used, when the yarn tension is smaller than a rated value, the first spring 16 elastically supports the tension arm 14, under the cooperation of the hinging seat 12, the tension arm 14 rotates by taking the hinging shaft 13 as an axis, the tension arm 14 drives the yarn wheel 15 to rotate, so that the yarn is automatically in a tensioning state, the second spring 6 elastically supports the fourth connecting shaft 11 and the second connecting shaft 4, under the linkage of the small arm 5 and the large arm 7, the second spring 6 can drive the upper clamping seat 10 to rotate so as to drive the yarn wheel 15 to perform a large-amplitude adjustment, the fourth connecting shaft 11, the first connecting shaft 3, the second connecting shaft 4 and the third connecting shaft 8 perform a movable support function, the yarn tension device for a loom automatically performs a large-amplitude adjustment on the yarn, the tension adjustment range of the yarn tension device for the loom is increased, and the reliability of the yarn tension device for the loom during yarn adjustment is improved;
the driving wheel 24 is arranged in the regulating box 23, the driven wheel 21 is arranged on one side, far away from the driving wheel 24, of the regulating box 23, the belt 22 is arranged on the surface of the driven wheel 21, one end of the belt 22 extends to the surface of the driving wheel 24, the belt 22 plays a role in power transmission, the rotary driving piece 25 is arranged in the regulating box 23 on one side of the driving wheel 24, the rotary driving piece 25 plays a role in power driving, the output end of the rotary driving piece 25 is connected with the driving wheel 24, the transmission block 19 is arranged at the bottom end of the regulating seat 20, and the bottom end of the transmission block 19 is connected with the belt 22;
when the yarn tensioner is used, the rotary driving piece 25 is opened, the driving wheel 24 is driven to rotate by the rotary driving piece 25 under the support of the regulating box 23, the belt 22 is driven to move by the driven wheel 21 under the cooperation of the driven wheel 21, the transmission block 19 is driven to horizontally move by the belt 22, the regulating seat 20 is driven to horizontally move by the transmission block 19, the supporting seat 1 is driven to horizontally move by the regulating seat 20, so that the yarn wheel 15 is horizontally regulated, the convenient horizontal driving regulation of the yarn tensioner for the loom is realized, the convenience in the horizontal regulation is improved, and the reliable output of yarns is facilitated;
the inside of the support 1 is provided with a rail 26, the bottom end of an adjusting seat 20 on one side of the rail 26 is provided with a second roller 18, the second roller 18 is in sliding connection with the rail 26, the bottom end of an adjusting seat 20 on the other side of the rail 26 is provided with a first roller 17, and the first roller 17 is in sliding connection with the rail 26;
when the yarn tensioner is used, the second roller 18 and the first roller 17 are connected with the adjusting seat 20, when the adjusting seat 20 moves horizontally, the adjusting seat 20 drives the first roller 17 and the second roller 18 to move horizontally synchronously, the second roller 18 and the first roller 17 slide on the surface of the track 26 to carry out sliding support, so that the stability of the adjusting seat 20 during horizontal movement is improved, the reliable sliding support of the yarn tensioner for the loom is realized, and the stability of the yarn tensioner for the loom during horizontal adjustment is improved.
When the embodiment of the application is used, the following steps are adopted: firstly, through passing yarn by the surface of a yarn wheel 15, when yarn tension is smaller than rated value, a first spring 16 elastically supports a tension arm 14, under the cooperation of a hinging seat 12, the tension arm 14 rotates by taking the hinging shaft 13 as an axis, the tension arm 14 drives the yarn wheel 15 to rotate, so that the yarn is automatically in a tensioning state, a second spring 6 elastically supports a fourth connecting shaft 11 and a second connecting shaft 4, under the linkage of a small arm 5 and a large arm 7, a second spring 6 can drive an upper clamping seat 10 to rotate, so as to drive the yarn wheel 15 to perform a large-scale regulation, the fourth connecting shaft 11, a first connecting shaft 3, a second connecting shaft 4 and a third connecting shaft 8 play a role of movable support, then, under the support of a regulating box 23, a driving wheel 24 is driven to rotate by the rotation driving member 25, under the cooperation of a driven wheel 21, a driving belt 22 is driven by the driven wheel 21, a driving block 19 is driven by the driving a regulating seat 20 to horizontally move, a regulating seat 20 is driven by the regulating seat 20 to horizontally move, so that the yarn wheel 15 is horizontally regulated by the regulating seat 20, and then the first regulating seat 18 and the second regulating seat 18 are horizontally and the second regulating seat 20 are horizontally and synchronously moved by the first regulating seat 18 and the second regulating seat 20.
Claims (8)
1. The utility model provides a yarn tensioner for loom, includes support (1) and lower cassette (2), its characterized in that: the yarn tension device comprises a support (1), and is characterized in that a lower clamping seat (2) is arranged at the top end of the support (1), an upper clamping seat (10) is arranged outside the lower clamping seat (2), a big arm (7) is arranged at one end, close to the lower clamping seat (2), of the upper clamping seat (10), the bottom end of the big arm (7) extends to the inside of the lower clamping seat (2), a small arm (5) is arranged at the bottom end of the upper clamping seat (10) below the big arm (7), the bottom end of the small arm (5) extends to the inside of the lower clamping seat (2), a tensioning seat (9) is arranged on the outer wall of the upper clamping seat (10), a hinging seat (12) is arranged at the top end of the tensioning seat (9), a hinging shaft (13) is arranged at the top end of the hinging seat (12), the bottom end of the tensioning arm (14) is movably connected with the hinging seat (12) through the hinging shaft (13), and a yarn wheel (15) is arranged at the top end of the tensioning arm (14); the one end that big arm (7) is close to last cassette (10) is equipped with fourth connecting axle (11), and big arm (7) are through fourth connecting axle (11) and last cassette (10) swing joint, first connecting axle (3) are installed to the one end that big arm (7) is close to lower cassette (2), and big arm (7) are through first connecting axle (3) and lower cassette (2) swing joint, third connecting axle (8) are installed to the one end that little arm (5) are close to last cassette (10), and little arm (5) are through third connecting axle (8) and last cassette (10) swing joint, second connecting axle (4) are installed to the one end that little arm (5) are close to lower cassette (2), and little arm (5) are through second connecting axle (4) and lower cassette (2) swing joint, the surface of second connecting axle (4) is equipped with second spring (6), and the top of second spring (6) extends to the surface of fourth connecting axle (11).
2. A yarn tensioner for a loom as claimed in claim 1, wherein: the bottom of support (1) is installed and is adjusted seat (20), the outside of adjusting seat (20) is equipped with adjusting box (23).
3. A yarn tensioner for a loom as claimed in claim 1, wherein: the outer wall of the tensioning seat (9) below the tension arm (14) is provided with a first spring (16), and the top end of the first spring (16) is movably connected with the tension arm (14).
4. A yarn tensioner for a loom as claimed in claim 2, wherein: the inside of regulating box (23) is equipped with action wheel (24), the inside one side that keeps away from action wheel (24) of regulating box (23) is equipped with from driving wheel (21), the surface from driving wheel (21) is equipped with belt (22), and the one end of belt (22) extends to the surface of action wheel (24).
5. A yarn tensioner for a loom as claimed in claim 4, wherein: the regulating box (23) at one side of the driving wheel (24) is internally provided with a rotary driving piece (25), and the output end of the rotary driving piece (25) is connected with the driving wheel (24).
6. A yarn tensioner for a loom as claimed in claim 2, wherein: the bottom of the adjusting seat (20) is provided with a transmission block (19), and the bottom of the transmission block (19) is connected with a belt (22).
7. A yarn tensioner for a loom as claimed in claim 1, wherein: the inside of support (1) is installed track (26), second gyro wheel (18) are installed to regulation seat (20) bottom of track (26) one side, and second gyro wheel (18) and track (26) sliding connection.
8. A yarn tensioner for a loom as claimed in claim 7, wherein: the bottom end of the adjusting seat (20) at the other side of the track (26) is provided with a first roller (17), and the first roller (17) is in sliding connection with the track (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211023346.4A CN115323600B (en) | 2022-08-25 | 2022-08-25 | Yarn tensioner for loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211023346.4A CN115323600B (en) | 2022-08-25 | 2022-08-25 | Yarn tensioner for loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115323600A CN115323600A (en) | 2022-11-11 |
| CN115323600B true CN115323600B (en) | 2023-09-15 |
Family
ID=83925770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211023346.4A Active CN115323600B (en) | 2022-08-25 | 2022-08-25 | Yarn tensioner for loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115323600B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071212A (en) * | 1991-09-26 | 1993-04-21 | 埃里克·罗泽 | The yarn feeding device of yarn loom |
| JPH06219646A (en) * | 1993-01-25 | 1994-08-09 | Ogura Clutch Co Ltd | Linear material tensile force adjusting device |
| JPH08175755A (en) * | 1994-12-26 | 1996-07-09 | Ogura Clutch Co Ltd | Tension adjusting device |
| CN208328290U (en) * | 2018-06-19 | 2019-01-04 | 荣荣飞虎（东莞）机械设备科技有限公司 | A kind of roller type left and right sides tensioner |
| KR102096950B1 (en) * | 2018-10-30 | 2020-05-27 | 대윤지오텍 주식회사 | Thread Suppling Apparatus |
| CN210765748U (en) * | 2019-09-26 | 2020-06-16 | 吴江市伊尚制衣有限公司 | Yarn tension adjusting device of flat knitting machine |
| CN211036263U (en) * | 2019-08-27 | 2020-07-17 | 青岛天一红旗纺机集团有限公司 | Waste selvage yarn tension device of weaving machine |
| WO2022047013A1 (en) * | 2020-08-27 | 2022-03-03 | American Linc, Llc | Canister-yarn tensioning assembly incorporating a pivoted yarn tensioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299422B (en) * | 2017-07-07 | 2020-04-17 | 宜昌经纬纺机有限公司 | Carpet yarn twisting machine |
-
2022
- 2022-08-25 CN CN202211023346.4A patent/CN115323600B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071212A (en) * | 1991-09-26 | 1993-04-21 | 埃里克·罗泽 | The yarn feeding device of yarn loom |
| JPH06219646A (en) * | 1993-01-25 | 1994-08-09 | Ogura Clutch Co Ltd | Linear material tensile force adjusting device |
| JPH08175755A (en) * | 1994-12-26 | 1996-07-09 | Ogura Clutch Co Ltd | Tension adjusting device |
| CN208328290U (en) * | 2018-06-19 | 2019-01-04 | 荣荣飞虎（东莞）机械设备科技有限公司 | A kind of roller type left and right sides tensioner |
| KR102096950B1 (en) * | 2018-10-30 | 2020-05-27 | 대윤지오텍 주식회사 | Thread Suppling Apparatus |
| CN211036263U (en) * | 2019-08-27 | 2020-07-17 | 青岛天一红旗纺机集团有限公司 | Waste selvage yarn tension device of weaving machine |
| CN210765748U (en) * | 2019-09-26 | 2020-06-16 | 吴江市伊尚制衣有限公司 | Yarn tension adjusting device of flat knitting machine |
| WO2022047013A1 (en) * | 2020-08-27 | 2022-03-03 | American Linc, Llc | Canister-yarn tensioning assembly incorporating a pivoted yarn tensioner |
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| Publication number | Publication date |
|---|---|
| CN115323600A (en) | 2022-11-11 |
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