CN209797128U - Friction adjusting device of warp knitting machine wire coil - Google Patents
Friction adjusting device of warp knitting machine wire coil Download PDFInfo
- Publication number
- CN209797128U CN209797128U CN201920516297.5U CN201920516297U CN209797128U CN 209797128 U CN209797128 U CN 209797128U CN 201920516297 U CN201920516297 U CN 201920516297U CN 209797128 U CN209797128 U CN 209797128U
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- adjusting device
- force adjusting
- friction force
- screw rod
- warp knitting
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Abstract
The utility model provides a frictional force adjusting device of tricot machine drum, the tricot machine includes frame and drum, and the drum is cylindricly and both ends have and is discoid baffle, and frictional force adjusting device is including being square rubber kicking block, mount pad and supplying the mount pad fixed and drive the mount pad and do the moving mechanism who is close to or keeps away from the baffle action, the drum rotate and connect on the frame, the frame on open and to have and be rectangular mounting groove, moving mechanism install in the mounting groove, moving mechanism include that moving motor, surface have screw rod, guide bar, uide bushing, driven gear and the driving gear of external screw thread, the rubber kicking block of mount pad front end can rub with the baffle on the drum mutually. The resistance to the spool of the device is adjustable so that the friction to the yarn can be varied to slowly equalize the tension in the yarn.
Description
Technical Field
The utility model belongs to the technical field of the tricot machine, especially, relate to a frictional force adjusting device of tricot machine drum.
Background
In the weaving process of the fabric, a certain amount of bobbin yarns are often required to be prepared into a certain width according to design requirements, and are wound on a warp knitting machine in parallel to prepare yarns forming the fabric, namely, the yarns are woven, the tension of the yarns can be changed in the weaving process, and the method for adjusting the tension in the prior art comprises the following steps: 1. a tension adjusting mechanism is arranged behind the traction roller and used for adjusting tension; 2. the rubber block is arranged between the wire coil and the machine base to enable the wire coil to be subjected to resistance, so that the yarn can be subjected to friction force to enable tension to be adjusted, and the method enables the wire coil to be continuously subjected to resistance and cannot be adjusted, so that the yarn is subjected to overlarge tension, and the yarn is broken.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a frictional force adjusting device of tricot machine drum, the resistance that the device's drum received can be adjusted to the frictional force that makes the yarn receive can change, slowly makes the tension of yarn unanimous.
The technical scheme of the utility model is that: a friction force adjusting device of a warp knitting machine wire coil comprises a machine base and a wire coil, wherein the wire coil is cylindrical, two ends of the wire coil are provided with disc-shaped baffles, the friction force adjusting device comprises a square rubber top block, a mounting seat and a moving mechanism for fixing the mounting seat and driving the mounting seat to move close to or far away from the baffles, the wire coil is rotatably connected onto the machine base, a rectangular mounting groove is formed in the machine base, the moving mechanism is mounted in the mounting groove and comprises a moving motor, a screw rod, a guide sleeve, a driven gear and a driving gear, the surface of the screw rod is provided with an external thread, two ends of the screw rod are rotatably connected onto inner walls of two ends of the mounting groove, the guide rod is fixed on one side of the screw rod, the guide sleeve is provided with a threaded hole connected with the screw rod in a threaded manner, and a guide hole for the guide rod, driven gear fix on the screw rod, the mobile motor fix in the mounting groove and the output at the mobile motor is fixed to the driving gear, driving gear and driven gear mesh mutually, the mount pad fix in uide bushing upper end and the rubber kicking block fix at the mount pad front end, the rubber kicking block of mount pad front end can rub mutually with the baffle on the drum.
The device enables the yarn to be subjected to friction force when being pulled by adjusting the rotation resistance force borne by the wire coil, the yarn tension force is adjusted finally, the yarn on the wire coil is discharged through a traction roller of the warp knitting machine, when the yarn tension force is not uniform, the motor is started, the driving gear rotates to drive the driven gear, so that the screw rod rotates, when the screw rod rotates, the guide sleeve can be driven by the screw rod to feed to the baffle, the guide rod enables the guide sleeve not to rotate or deviate, the mounting seat on the guide sleeve moves along with the guide sleeve, the rubber top block gradually approaches to the baffle, when the rubber top block contacts with the baffle, the wire coil rotates and is subjected to resistance force, the yarn is subjected to the friction force of the wire coil when being pulled by the traction roller, the slow yarn tension force can be uniform, the rubber top block continuously feeds or retreats to adjust the resistance force when the wire coil rotates, so as to, the movable motor rotates reversely to enable the screw to drive the mounting seat to return to the initial position, and the resistance of a wire coil of the device can be adjusted, so that the friction force of the yarn can be changed, the tension of the yarn is slowly consistent, and the practicability is good.
Furthermore, the axial leads of the guide rod and the screw rod are parallel to each other.
Furthermore, the guide sleeve is square, the upper end of the guide sleeve is provided with a connecting plate, the connecting rod is provided with a plurality of first connecting holes, the lower end of the mounting seat is provided with a first connecting lug, the first connecting holes are formed in the first connecting lugs, and a bolt for fixedly connecting the mounting seat and the guide sleeve is arranged between the first connecting holes and the second connecting holes.
Further, the mount pad be rectangle, and the mount pad front end open and to have the fixed slot and fixed slot one end that the cross-section is T shape to seal, the rubber kicking block tail end is T shape and can block into the fixed slot, the fixed slot other end is equipped with the pinhole that runs through the fixed slot, the pinhole interpolation is equipped with the bayonet lock that prevents the roll-off of rubber kicking block.
Furthermore, the installation groove is arranged in a direction perpendicular to the baffle surface of the wire coil.
Further, the distance between the screw rod and the guide rod is larger than the radius of the driven gear.
Furthermore, the connection part of the screw rod and the installation groove is rotatably connected through a bearing.
Furthermore, the moving motor is positioned on one side of the driven gear on the screw rod, and the end part of the mounting groove of the shell of the moving motor is fixed.
Furthermore, the diameter of the guide hole is slightly larger than that of the guide rod.
Further, the end part of the rubber top block is provided with friction grains. The friction text can increase the friction force.
The friction force adjusting device for the warp knitting machine wire coil has the advantages that:
1. The device changes the unreeling tension of the wire coil through the friction force adjusting device, so that the yarn unreeled from the wire coil can be in a tight state;
2. The device can make the tension of each yarn that the drum was put out even size, improves the cloth lines straightness that the tricot machine weaved out.
3. The device can adjust the frictional force of rubber kicking block to the baffle to the tension of regulation yarn.
drawings
FIG. 1 is a schematic view of a friction force adjusting device of a wire coil of a warp knitting machine.
Fig. 2 is a schematic view of the connection of the mounting seat and the rubber top block.
Fig. 3 is a schematic view of the connection of the mounting seat and the guide sleeve.
in the figure: 1. a machine base; 2. a baffle plate; 3. wire coils; 4. a rubber top block; 5. a mounting seat; 6. a connecting plate; 7. mounting grooves; 8. a driving gear; 9. a moving motor; 10. a driven gear; 11. a screw; 12. a guide bar; 13. a guide sleeve; 14. a bayonet lock; 15. fixing grooves; 16. a pin hole; 17. a bolt; 18. connecting lugs; 19. a threaded hole; 20. and (4) a guide hole.
Detailed Description
As shown in figures 1-3, the technical scheme of the utility model is a friction adjusting device of a warp knitting machine wire coil, the warp knitting machine comprises a machine base 1 and a wire coil 3, the wire coil 3 is cylindrical and has disc-shaped baffles 2 at two ends, the friction adjusting device comprises a square rubber top block 4, a mounting seat 5 and a moving mechanism for fixing the mounting seat 5 and driving the mounting seat 5 to move close to or away from the baffles 2, the wire coil 3 is rotationally connected on the machine base 1, a rectangular mounting groove 7 is arranged on the machine base 1, the moving mechanism is arranged in the mounting groove 7 and comprises a moving motor 9, a screw rod 11 with external threads on the surface, a guide rod 12, a guide sleeve 13, a driven gear 10 and a driving gear 8, two ends of the screw rod 11 are rotationally connected on the inner walls at two ends of the mounting groove 7, the guide rod 12 is fixed on one side of the screw rod 11, guide sleeve 13 on open threaded hole 19 with screw rod 11 threaded connection and supply guide bar 12 to pass and along guide bar 12 movable guiding hole 20, driven gear 10 fix on screw rod 11, moving motor 9 fix in mounting groove 7 and driving gear 8 fix the output at moving motor 9, driving gear 8 and driven gear 10 mesh mutually, mount pad 5 fix and fix on guide sleeve 13 upper end and rubber kicking block 4 and fix at 5 front ends of mount pad, the rubber kicking block 4 of 5 front ends of mount pad can rub with baffle 2 on the drum 3 mutually.
The guide rod 12 and the screw 11 are parallel to each other.
The guide sleeve 13 is square, the upper end of the guide sleeve is provided with a connecting plate 6, the connecting rod is provided with a plurality of first connecting holes, the lower end of the mounting base 5 is provided with a first connecting lug 18, the first connecting holes are formed in the first connecting holes 18, and a bolt 17 fixedly connecting the mounting base 5 and the guide sleeve 13 is arranged between the first connecting holes and the second connecting holes.
The mounting base 5 be rectangle, and 5 front ends of mounting base open and to have the cross-section to be the fixed slot 15 and the fixed slot 15 one end of T shape and seal, 4 tail ends of rubber kicking blocks are T shape and can block into fixed slot 15, the fixed slot 15 other end is equipped with the pinhole 16 that runs through fixed slot 15, the interpolation of pinhole 16 is equipped with prevents the bayonet lock 14 of 4 roll-offs of rubber kicking blocks.
The installation groove 7 is arranged in a direction perpendicular to the surface of the baffle 2 of the wire coil 3.
The distance between the screw rod 11 and the guide rod 12 is larger than the radius of the driven gear 10.
The connection part of the screw rod 11 and the mounting groove 7 is rotationally connected through a bearing.
The moving motor 9 is positioned on one side of the driven gear 10 on the screw rod 11, and the end part of the shell mounting groove 7 of the moving motor 9 is fixed.
The diameter of the guide hole 20 is slightly larger than that of the guide rod 12.
The end of the rubber top block 4 is provided with friction lines. The friction text can increase the friction force.
The device changes the unreeling tension of the wire coil 3 through the friction force adjusting device, so that the yarn unreeled from the wire coil 3 can be in a tight state;
the device can make the tension of each yarn that releases on drum 3 even, improves the cloth lines straightness that the tricot machine weaved out.
The device can adjust the friction force of the rubber top block 4 on the baffle 2, thereby adjusting the tension of the yarn.
The device enables the yarn to be subjected to friction force when being pulled by adjusting the rotation resistance force of the wire coil 3, the yarn tension force is adjusted finally, the yarn on the wire coil 3 is discharged through a traction roller of a warp knitting machine, a moving motor 9 is started when the yarn tension force is not uniform, a driving gear 8 rotates to drive a driven gear 10, so that a screw rod 11 rotates, when the screw rod 11 rotates, a guide sleeve 13 is driven by the screw rod 11 to feed to a baffle plate 2, the guide rod 12 enables the guide sleeve 13 not to rotate or deviate, a mounting seat 5 on the guide sleeve 13 moves along with the guide, a rubber top block 4 is gradually close to the baffle plate 2, when the rubber top block 4 contacts the baffle plate 2, the wire coil 3 rotates to be subjected to resistance force, the yarn is subjected to the friction force of the wire coil 3 when being pulled by the traction roller, the slow yarn tension force can be uniform, and the rubber top block 4 can continuously feed or, therefore, the friction force generated by the wire coil 3 is adjusted, when the tension of the yarn is uniform, the movable motor 9 rotates reversely, the screw 11 drives the mounting seat 5 to return to the initial position, the resistance force borne by the wire coil 3 of the device can be adjusted, the friction force borne by the yarn can be changed, the tension of the yarn is slowly made to be consistent, and the practicability is good.
Claims (10)
1. A friction force adjusting device of a warp knitting machine wire coil comprises a machine base and a wire coil, wherein the wire coil is cylindrical, two ends of the wire coil are provided with disc-shaped baffles, the friction force adjusting device comprises a square rubber top block, a mounting seat and a moving mechanism for fixing the mounting seat and driving the mounting seat to move close to or far away from the baffles, the wire coil is rotatably connected onto the machine base, a rectangular mounting groove is formed in the machine base, the moving mechanism is mounted in the mounting groove and comprises a moving motor, a screw rod, a guide sleeve, a driven gear and a driving gear, the surface of the screw rod is provided with an external thread, two ends of the screw rod are rotatably connected onto inner walls of two ends of the mounting groove, the guide rod is fixed on one side of the screw rod, the guide sleeve is provided with a threaded hole connected with the screw rod in a threaded manner, and a guide hole for the guide rod, driven gear fix on the screw rod, the mobile motor fix in the mounting groove and the output at the mobile motor is fixed to the driving gear, driving gear and driven gear mesh mutually, the mount pad fix in uide bushing upper end and the rubber kicking block fix at the mount pad front end, the rubber kicking block of mount pad front end can rub mutually with the baffle on the drum.
2. The friction force adjusting device for a warp knitting machine reel according to claim 1, characterized in that: the axial leads of the guide rod and the screw rod are parallel to each other.
3. The friction force adjusting device for a warp knitting machine reel according to claim 1, characterized in that: the guide sleeve is square, a connecting plate is arranged at the upper end of the guide sleeve, a first connecting hole is formed in the connecting rod, a first connecting lug is arranged at the lower end of the mounting seat, a first connecting hole is formed in the first connecting hole, and a bolt fixedly connecting the mounting seat and the guide sleeve is arranged between the first connecting hole and the second connecting hole.
4. The friction force adjusting device for a warp knitting machine reel according to claim 1, characterized in that: the mount pad be rectangle, and the mount pad front end is opened and is opened fixed slot and fixed slot one end that the cross-section is T shape and seals, the rubber kicking block tail end is T shape and can block into the fixed slot, the fixed slot other end is equipped with the pinhole that runs through the fixed slot, the pinhole interpolation is equipped with the bayonet lock that prevents the roll-off of rubber kicking block.
5. The friction force adjusting device for a warp knitting machine reel according to claim 1, characterized in that: the installation groove is arranged in a direction perpendicular to the baffle surface of the wire coil.
6. The friction force adjusting device for a warp knitting machine reel according to claim 1, characterized in that: the distance between the screw and the guide rod is larger than the radius of the driven gear.
7. The friction force adjusting device for a warp knitting machine reel according to claim 1, characterized in that: the connection part of the screw rod and the mounting groove is rotationally connected through a bearing.
8. The friction force adjusting device for a warp knitting machine reel according to claim 1, characterized in that: the moving motor is positioned on one side of the driven gear on the screw rod, and the end part of the mounting groove of the shell of the moving motor is fixed.
9. The friction force adjusting device for a warp knitting machine reel according to claim 1, characterized in that: the diameter of the guide hole is slightly larger than that of the guide rod.
10. The friction force adjusting device for a warp knitting machine reel according to claim 1, characterized in that: the end part of the rubber top block is provided with friction grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516297.5U CN209797128U (en) | 2019-04-16 | 2019-04-16 | Friction adjusting device of warp knitting machine wire coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516297.5U CN209797128U (en) | 2019-04-16 | 2019-04-16 | Friction adjusting device of warp knitting machine wire coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209797128U true CN209797128U (en) | 2019-12-17 |
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ID=68829655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920516297.5U Active CN209797128U (en) | 2019-04-16 | 2019-04-16 | Friction adjusting device of warp knitting machine wire coil |
Country Status (1)
| Country | Link |
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| CN (1) | CN209797128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941832A (en) * | 2019-04-16 | 2019-06-28 | 浙江超达经编有限公司 | A kind of friction apparatus for adjusting force of tricot machine drum |
-
2019
- 2019-04-16 CN CN201920516297.5U patent/CN209797128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941832A (en) * | 2019-04-16 | 2019-06-28 | 浙江超达经编有限公司 | A kind of friction apparatus for adjusting force of tricot machine drum |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 314400, haishou Avenue, Jiaxing, Zhejiang Province Patentee after: Zhejiang Chaoda New Material Co.,Ltd. Address before: No. 314400, haishou Avenue, Jiaxing, Zhejiang Province Patentee before: ZHEJIANG CHAODA WARP KNITTING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |