CN111663239B - Warp knitting machine yarn tension device convenient to adjust - Google Patents
Warp knitting machine yarn tension device convenient to adjust Download PDFInfo
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- CN111663239B CN111663239B CN202010596051.0A CN202010596051A CN111663239B CN 111663239 B CN111663239 B CN 111663239B CN 202010596051 A CN202010596051 A CN 202010596051A CN 111663239 B CN111663239 B CN 111663239B
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- sliding
- sliding block
- adjusting screw
- base
- knitting machine
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- 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
Abstract
The invention relates to the technical field of warp knitting machine design, in particular to a warp knitting machine yarn tension device convenient to adjust. The beneficial effects are that: the yarn tension adjusting device of the warp knitting machine is convenient to use, the whole tension range of all yarns on the device can be adjusted through the inclination angle adjusting device and the second adjusting screw button, and then the tension range of specific yarns can be adjusted through the third adjusting screw button and the fourth adjusting screw button, so that the accurate control of the tension of each yarn can be met, and the normal work of the warp knitting machine can be guaranteed.
Description
Technical Field
The invention relates to the technical field of design of warp knitting machines, in particular to a yarn tension device of a warp knitting machine, which is convenient to adjust.
Background
The warp knitting machine is a knitting machine for feeding yarns to working needles through parallel yarn arrangement, and needs to adjust the tension force on the yarns when the warp knitting machine is used, so that the problems that the yarns cannot break due to too large tension force on the yarns or too loose yarns and the like are avoided.
The problems can be effectively solved if the novel yarn tension device capable of effectively adjusting yarns in multiple stages is invented, and the yarn tension device of the warp knitting machine convenient to adjust is provided for the problems.
Disclosure of Invention
The invention aims to provide a warp knitting machine yarn tension device convenient to adjust so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a warp knitting machine yarn tension device convenient to adjust comprises a base fixedly installed with a warp knitting machine body through bolts, wherein the base is provided with a pair of first tensioning mechanisms, each first tensioning mechanism comprises a rotating arm rotatably installed with the base, a first sliding groove is formed in each rotating arm, a first sliding block and a second sliding block are slidably installed in each first sliding groove, a second adjusting screw button is rotatably installed on each second sliding block and is in threaded connection with the corresponding rotating arm through threads, the rotating arms, the first sliding blocks and the second sliding blocks are sequentially connected in series through first tensioning springs, and cross beams are fixedly installed among the first sliding blocks through the bolts;
the yarn feeding device comprises a cross beam, a guide rod, a moving seat, a fourth adjusting screw button, a second tensioning structure, a main rotating shaft, a first tensioning mechanism and a second tensioning mechanism, wherein at least two mounting plates corresponding to yarns are mounted on the cross beam in an array mode through bolts, yarn feeding idler wheels are mounted at the tops of the mounting plates through bearings, the guide rod is fixedly mounted on the mounting plates through bolts, the moving seat is slidably mounted on the guide rod, the fourth adjusting screw button is fixedly matched with the mounting plates in a screwed mode and is arranged on the moving seat, the second tensioning structure is arranged on the moving seat, the main rotating shaft matched with the yarns is mounted on the base through bearings, and an inclination angle adjusting device is mounted between the base and the first tensioning mechanism;
the second tensioning mechanism comprises a guide frame fixedly mounted with the moving seat through a bolt, a second sliding groove is formed in the guide frame, a third sliding block and a fourth sliding block are slidably mounted in the second sliding groove, a pair of clamping rollers used for tensioning yarns are mounted on the third sliding block through bearings, a third adjusting screw button is rotatably mounted on the fourth sliding block, the third adjusting screw button is mounted on the guide frame through threaded connection, and the third sliding block is connected with the fourth sliding block through a second tensioning spring.
Preferably, the inclination angle adjusting device comprises a sliding sleeve hinged to the base, a sliding rod is installed on the sliding sleeve in an inserted mode, the tail end of the sliding rod is hinged to the bottom of the rotating arm, and a first adjusting screw button used for compressing and fixing the sliding rod is installed on the sliding sleeve in a threaded mode.
Preferably, the cross section of the guide rod is circular or regular hexagon, and the yarn feeding roller and the main rotating shaft are both provided with annular wire grooves for positioning.
Preferably, the first sliding groove and the second sliding groove are both T-shaped sliding grooves, and the base and the rotating arm are mounted through a bearing.
Compared with the prior art, the invention has the beneficial effects that: the yarn tension adjusting device of the warp knitting machine is convenient to use, the whole tension range of all yarns on the device can be adjusted through the inclination angle adjusting device and the second adjusting screw button, and then the tension range of specific yarns can be adjusted through the third adjusting screw button and the fourth adjusting screw button, so that the accurate control of the tension of each yarn can be met, the normal work of the warp knitting machine is guaranteed, and the warp knitting machine has high practical value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the reclining device and the first tensioning mechanism of the present invention;
FIG. 3 is a schematic view of the mounting of the cross beam and mounting plate of the present invention;
fig. 4 is a schematic view of the mounting of the mobile base and the second tensioning mechanism of the present invention.
In the figure: 1. a base; 2. a tilt angle adjusting device; 201. a sliding sleeve; 202. a first adjusting knob; 203. a slide bar; 3. a first tensioning mechanism; 301. a first tension spring; 302. a rotating arm; 303. a first chute; 304. a first slider; 305. a second slider; 306. a second adjusting screw button; 4. a second tensioning mechanism; 401. a second chute; 402. clamping the roller; 403. a third slider; 404. a guide frame; 405. a second tension spring; 406. a fourth slider; 407. a third adjusting screw button; 5. a main rotating shaft; 6. mounting a plate; 7. a yarn feeding roller; 8. a guide bar; 9. a movable seat; 10. a cross beam; 11. and a fourth adjusting screw button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a warp knitting machine yarn tension device convenient to adjust comprises a base 1 fixedly installed with a warp knitting machine body through bolts, wherein the base 1 is provided with a pair of first tensioning mechanisms 3, each first tensioning mechanism 3 comprises a rotating arm 302 rotatably installed with the base 1, a first sliding groove 303 is formed in the rotating arm 302, a first sliding block 304 and a second sliding block 305 are slidably installed in the first sliding groove 303, a second adjusting screw button 306 is rotatably installed on the second sliding block 305, the second adjusting screw button 306 is in threaded connection with the rotating arm 302 through threads, the rotating arm 302, the first sliding block 304 and the second sliding block 305 are sequentially connected in series through a first tensioning spring 301, and a beam 10 is fixedly installed between the first sliding blocks 304 through bolts;
at least two mounting plates 6 corresponding to yarns are mounted on a cross beam 10 in an array mode through bolts, yarn feeding idler wheels 7 are mounted at the tops of the mounting plates 6 through bearings, guide rods 8 are fixedly mounted on the mounting plates 6 through bolts, moving seats 9 are slidably mounted on the guide rods 8, fourth adjusting screw buttons 11 matched and fixed with the mounting plates 6 are mounted on the moving seats 9 in a screwed mode, second tensioning structures 4 are arranged on the moving seats 9, main rotating shafts 5 matched with the yarns are mounted on a base 1 through bearings, and inclination angle adjusting devices 2 are mounted between the base 1 and the first tensioning mechanisms 3;
the second tensioning mechanism 4 comprises a guide frame 404 fixedly mounted with the moving seat 9 through a bolt, a second sliding chute 401 is formed in the guide frame 404, a third sliding block 403 and a fourth sliding block 406 are slidably mounted in the second sliding chute 401, a pair of clamping rollers 402 for tensioning yarns are mounted on the third sliding block 403 through bearings, a third adjusting screw button 407 is rotatably mounted on the fourth sliding block 406, the third adjusting screw button 407 and the guide frame 404 are mounted through threaded connection, and the third sliding block 403 and the fourth sliding block 406 are connected through a second tensioning spring 405;
the inclination angle adjusting device 2 comprises a sliding sleeve 201 which is hinged with the base 1, a sliding rod 203 is installed on the sliding sleeve 201 in a splicing mode, the tail end of the sliding rod 203 is hinged with the bottom of the rotating arm 302, a first adjusting screw button 202 used for compressing and fixing the sliding rod 203 is installed on the sliding sleeve 201 in a threaded mode, the cross section of the guide rod 8 is circular or regular hexagonal, annular wire grooves used for positioning are formed in the yarn feeding roller 7 and the main rotating shaft 5, the first sliding groove 303 and the second sliding groove 401 are T-shaped sliding grooves, and the base 1 and the rotating arm 302 are installed through bearings.
The working principle is as follows: when the device is used, the position of the sliding rod 203 can be firstly adjusted through the first adjusting screw 202, so that the inclination angle of the rotating arm 302 can be adjusted, then the position of the second sliding block 305 can be effectively adjusted through the second adjusting screw 306, so that the position and the pretightening force of the first sliding block 304 are adjusted through the first tensioning spring 301 by the second sliding block 305, and meanwhile, the tension adjustment of a designated degree is exerted on the yarn installed on each second tensioning device 4 through the cross beam after the position of the first sliding block 304 is changed. Then, the device can effectively adjust the position of the movable base 9 through the fourth adjusting screw 11, so that the distance between the second tensioning device 4 on the movable base 9 and the yarn feeding roller 7 is pulled, and the clamping roller 402 is driven to change the tension of the yarn in the pulling process, and further, the position of the fourth slider 406 can be adjusted through the third adjusting screw 407, so that the second slider 406 is used to press the second tensioning spring 301, and thus the second tensioning spring 301 can change the pre-tightening force of the second tensioning spring 301 on the third slider 403, and thus the tension range of the yarn by the clamping roller 402 is adjusted. The device convenient to use, can come the adjusting device through inclination adjusting device 2 and second regulation knob 306 and go up the whole tensile force scope to all yarns, can come to carry out the adjustment of tensile force scope to specific yarn through third regulation knob 407 and fourth regulation knob 11 afterwards, thereby can satisfy the accurate control to every yarn tensile force, and adopt the accurate adjustment scope that multistage tensile force adjustment can effectual expansion tensile force, guaranteed the needs of the different thickness yarns of adaptation to tensile force adjustment, the work that the tricot machine can be normal has been ensured, good general performance and practical value have.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a tricot machine yarn tension device convenient to adjustment, includes base (1) through bolt fixed mounting with the tricot machine body, its characterized in that: the base (1) is provided with a pair of first tensioning mechanisms (3), each first tensioning mechanism (3) comprises a rotating arm (302) rotatably mounted with the base (1), a first sliding groove (303) is formed in each rotating arm (302), a first sliding block (304) and a second sliding block (305) are slidably mounted in each first sliding groove (303), a second adjusting screw button (306) is rotatably mounted on each second sliding block (305), the second adjusting screw button (306) is in threaded connection with the corresponding rotating arm (302) through threads, the rotating arms (302), the first sliding blocks (304) and the second sliding blocks (305) are sequentially connected in series through first tensioning springs (301), and cross beams (10) are fixedly mounted among the first sliding blocks (304) through bolts;
the yarn feeding device is characterized in that at least two mounting plates (6) corresponding to yarns are mounted on the cross beam (10) in an array mode through bolts, yarn feeding idler wheels (7) are mounted at the tops of the mounting plates (6) through bearings, guide rods (8) are fixedly mounted on the mounting plates (6) through bolts, a moving seat (9) is mounted on the guide rods (8) in a sliding mode, a fourth adjusting screw button (11) matched and fixed with the mounting plates (6) is mounted on the moving seat (9) in a threaded mode, a second tensioning mechanism (4) is arranged on the moving seat (9), a main rotating shaft (5) matched with the yarns is mounted on the base (1) through the bearings, and an inclination angle adjusting device (2) is mounted between the base (1) and the first tensioning mechanism (3);
the second tensioning mechanism (4) comprises a guide frame (404) fixedly mounted with the moving seat (9) through a bolt, a second sliding groove (401) is formed in the guide frame (404), a third sliding block (403) and a fourth sliding block (406) are arranged in the second sliding groove (401) in a sliding mode, a pair of clamping rollers (402) used for tensioning yarns are arranged on the third sliding block (403) through bearings, a third adjusting screw button (407) is rotatably arranged on the fourth sliding block (406), the third adjusting screw button (407) is mounted with the guide frame (404) through threaded connection, and the third sliding block (403) is connected with the fourth sliding block (406) through a second tensioning spring (405).
2. The warp knitting machine yarn tension device facilitating adjustment as claimed in claim 1, wherein: inclination adjusting device (2) include with base (1) articulated installation sliding sleeve (201), and peg graft on sliding sleeve (201) and install slide bar (203), the terminal of slide bar (203) is articulated with the bottom of rocking arm (302) and is installed, and sliding sleeve (201) are gone up the spiro union and are installed first regulation knob (202) that are used for compressing tightly fixed slide bar (203).
3. The warp knitting machine yarn tension device facilitating adjustment as claimed in claim 1, wherein: the cross section of the guide rod (8) is circular or regular hexagon, and the yarn feeding roller (7) and the main rotating shaft (5) are both provided with annular wire grooves for positioning.
4. The warp knitting machine yarn tension device facilitating adjustment as claimed in claim 1, wherein: the first sliding groove (303) and the second sliding groove (401) are both T-shaped sliding grooves, and the base (1) and the rotating arm (302) are mounted through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010596051.0A CN111663239B (en) | 2020-06-28 | 2020-06-28 | Warp knitting machine yarn tension device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010596051.0A CN111663239B (en) | 2020-06-28 | 2020-06-28 | Warp knitting machine yarn tension device convenient to adjust |
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| Publication Number | Publication Date |
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| CN111663239A CN111663239A (en) | 2020-09-15 |
| CN111663239B true CN111663239B (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010596051.0A Active CN111663239B (en) | 2020-06-28 | 2020-06-28 | Warp knitting machine yarn tension device convenient to adjust |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232198A (en) * | 2021-12-11 | 2022-03-25 | 绍兴舒涛针纺有限公司 | Warp knitting machine yarn tension device convenient to adjust |
| CN115125668B (en) * | 2022-08-03 | 2023-04-28 | 淮安金鑫传动机械有限公司 | Yarn tension mechanism of warp knitting machine |
| CN115627585B (en) * | 2022-11-18 | 2023-03-14 | 大易智慧信息科技(苏州)有限公司 | Tension supplementing device of warp knitting machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100008926A (en) * | 2008-07-17 | 2010-01-27 | 김수명 | Tensioning device for knitting machine |
| EP2565310B1 (en) * | 2011-08-30 | 2014-03-26 | Karl Mayer Textilmaschinenfabrik GmbH | Warp knitting machine |
| US11828009B2 (en) * | 2018-05-16 | 2023-11-28 | Fabdesigns, Inc. | System and method of unspooling a material into a textile machine |
| CN210151332U (en) * | 2019-05-21 | 2020-03-17 | 海宁市华亿经编有限公司 | Tension adjusting device for warp knitting machine |
| DE202019103375U1 (en) * | 2019-06-17 | 2019-06-21 | Karl Mayer Textilmaschinenfabrik Gmbh | Warp knitting machine |
| CN110747573B (en) * | 2019-11-13 | 2020-10-09 | 安徽正美线业科技有限责任公司 | Yarn guiding device for textile machine and working method thereof |
| CN111074420B (en) * | 2019-12-31 | 2021-08-24 | 绍兴市福恩针纺有限公司 | Spacing yarn constant tension control device of ultra-large gauge warp knitting machine |
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