CN213447509U - High-precision warp lifting device for rapier weaving - Google Patents
High-precision warp lifting device for rapier weaving Download PDFInfo
- Publication number
- CN213447509U CN213447509U CN202022203871.7U CN202022203871U CN213447509U CN 213447509 U CN213447509 U CN 213447509U CN 202022203871 U CN202022203871 U CN 202022203871U CN 213447509 U CN213447509 U CN 213447509U
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- fixedly connected
- rotating shaft
- pivot
- wall
- spring
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- 238000009941 weaving Methods 0.000 title claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 238000009940 knitting Methods 0.000 abstract description 4
- 239000004753 textile Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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Abstract
The utility model discloses a high-precision warp lifting device for rapier weaving, which relates to the field of textile equipment and comprises a machine body, wherein two first rotating shaft seats which are symmetrically distributed are fixedly connected on the right side of the machine body, a first rotating shaft is jointly and rotatably connected between the two first rotating shaft seats, and a swinging arm is fixedly connected on the outer wall of the first rotating shaft; the bottom of the swing arm is provided with a supporting plate, the upper surface of the supporting plate is fixedly connected with two second rotating shaft seats, a second rotating shaft is jointly and rotatably connected between the two second rotating shaft seats, and the outer wall of the second rotating shaft is fixedly connected with the bottom of the swing arm; the bottom fixedly connected with of backup pad two symmetric distribution's fixed plate, the relative one side of two fixed plates is connected with the threaded rod through the bearing rotation jointly. The utility model discloses can reduce the pulling force that the spring receives, change the deformation volume of spring, be convenient for improve the knitting machine's of rapier weaving precision, stability when simultaneously can the swing of effectual improvement swing arm.
Description
Technical Field
The utility model relates to a weaving equipment field, in particular to a high accuracy warp lifting device for rapier weaving.
Background
The rapier loom is the most widely used shuttleless loom at present, and has the characteristics of high speed, high automation degree and high-efficiency production of the shuttleless loom, and besides, the positive weft insertion mode has strong variety adaptability and can adapt to the weft insertion of various yarns, and the rapier loom also has obvious advantages in the aspect of multi-color weft weaving and can produce yarn-dyed products of 16-color weft yarns. With shuttleless looms replacing shuttle looms, rapier looms will become the main production machine for woven fabrics.
When warp needs to be lifted, the warp is adjusted to a tensioning state by the warp lifting device of the rapier loom, the warp can be conveniently woven by the rapier, when the swing arm has a certain moving space by using the spring, the elasticity of the spring is reduced after the swing arm is used for a period of time, the spring is too loose, the swing range of the swing arm is large, and therefore the weaving precision of the rapier loom is affected.
Therefore, it is necessary to provide a high precision warp lifting device for rapier weaving to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy warp pulling device for rapier weaving to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision warp lifting device for rapier weaving comprises a machine body, wherein two first rotating shaft seats which are symmetrically distributed are fixedly connected to the right side of the machine body, a first rotating shaft is jointly and rotatably connected between the two first rotating shaft seats, and a swinging arm is fixedly connected to the outer wall of the first rotating shaft;
the bottom of the swing arm is provided with a supporting plate, the upper surface of the supporting plate is fixedly connected with two second rotating shaft seats, a second rotating shaft is jointly and rotatably connected between the two second rotating shaft seats, and the outer wall of the second rotating shaft is fixedly connected with the bottom of the swing arm;
the bottom of the supporting plate is fixedly connected with two symmetrically distributed fixed plates, one opposite sides of the two fixed plates are rotatably connected with a threaded rod through a bearing, the side wall of one fixed plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with the left end of the threaded rod through a coupler;
the outer wall threaded connection of threaded rod has a screw thread section of thick bamboo, the bottom of screw thread section of thick bamboo is provided with the spring, the one end that the screw thread section of thick bamboo was kept away from to the spring is provided with soft area.
Preferably, the outer wall of motor is provided with the protection casing, the right side of protection casing with one of them the left side fixed connection of fixed plate, a plurality of evenly distributed's louvre has been seted up to the bottom of protection casing.
Preferably, two the common fixedly connected with guide bar of the relative one side of fixed plate, the rear side fixedly connected with connecting rod of screw thread section of thick bamboo, the one end fixedly connected with of connecting rod keeping away from the screw thread section of thick bamboo and the corresponding guide cylinder of guide bar.
Preferably, the upper surface sliding connection of backup pad has two third pivot seats, two rotate jointly between the third pivot seat and be connected with the third pivot, and the outer wall fixedly connected with of third pivot stabilizes the pole, two fourth pivot seats of lateral wall fixedly connected with of swing arm, two rotate jointly between the fourth pivot seat and be connected with the fourth pivot, the one end that the third pivot was kept away from to the firm pole is connected with the outer wall fixed connection of fourth pivot.
Preferably, the bottoms of the two third rotating shaft seats are fixedly connected with sliding blocks, and sliding grooves corresponding to the sliding blocks are formed in the upper surface of the supporting plate.
Preferably, the upper side and the lower side of the spring are both provided with fixing rods, and one end of each fixing rod, which is close to the spring, is provided with a hanging ring.
The utility model discloses a technological effect and advantage:
1. the bottom through at the swing arm is provided with the backup pad, and be provided with two fixed plates in the bottom of backup pad, it rotates to drive the threaded rod through using the motor, the threaded rod promotes the screw thread section of thick bamboo through the principle that the screw thread removed, screw thread section of thick bamboo pulling connecting rod, connecting rod pulling guide cylinder slides on the guide bar, screw thread section of thick bamboo pulling dead lever, dead lever pulling link, link pulling spring, move the spring left, change the moment of spring, thereby reduce the pulling force that the spring receives, change the deformation volume of spring, be convenient for improve the knitting precision of rapier weaving machine.
2. Through being provided with the third pivot seat at the top of backup pad to be provided with the fourth pivot seat on the swing arm, when the swing arm swung, the swing arm pulling firm pole, through firm pole pulling backup pad, thereby stability when can effectual improvement swing arm swing.
3. The motor protection device has the advantages that the protection cover is arranged on the outer wall of the motor, the motor is protected through the protection cover, heat dissipation is conducted on the motor through the heat dissipation holes in the protection cover, and the service life of the motor can be effectively prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the top view structure of the fixing plate of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a portion a of fig. 1 according to the present invention.
Fig. 4 is an enlarged schematic structural diagram of a portion B of fig. 1 according to the present invention.
In the figure: 1. a body; 2. a first shaft seat; 3. a swing arm; 4. a support plate; 5. a second spindle base; 6. a fixing plate; 7. a threaded rod; 8. a motor; 9. a threaded barrel; 10. a spring; 11. a soft belt; 12. a protective cover; 13. a guide bar; 14. a connecting rod; 15. a guide cylinder; 16. a third rotating shaft seat; 17. a stabilizing rod; 18. a fourth rotating shaft seat; 19. fixing the rod; 20. and (5) hanging a ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high precision warp lifting device for rapier weaving as shown in figures 1-4, as shown in figures 1, 2 and 3, comprising a machine body 1, wherein the right side of the machine body 1 is fixedly connected with two first rotating shaft seats 2 which are symmetrically distributed, a first rotating shaft is jointly and rotatably connected between the two first rotating shaft seats 2, and the outer wall of the first rotating shaft is fixedly connected with a swinging arm 3;
a supporting plate 4 is arranged at the bottom of the swing arm 3, two second rotating shaft seats 5 are fixedly connected to the upper surface of the supporting plate 4, a second rotating shaft is jointly and rotatably connected between the two second rotating shaft seats 5, and the outer wall of the second rotating shaft is fixedly connected with the bottom of the swing arm 3;
the bottom of the supporting plate 4 is fixedly connected with two symmetrically distributed fixing plates 6, one opposite sides of the two fixing plates 6 are rotatably connected with a threaded rod 7 through a bearing, the side wall of one fixing plate 6 is fixedly connected with a motor 8, and the output end of the motor 8 is fixedly connected with the left end of the threaded rod 7 through a coupler;
the outer wall of the threaded rod 7 is in threaded connection with a threaded cylinder 9, the bottom of the threaded cylinder 9 is provided with a spring 10, and one end, far away from the threaded cylinder 9, of the spring 10 is provided with a soft belt 11.
Simultaneously, motor 8's outer wall is provided with protection casing 12, and protection casing 12's right side and the left side fixed connection of one of them fixed plate 6, a plurality of evenly distributed's louvre has been seted up to protection casing 12's bottom, can conveniently protect motor 8, has improved motor 8's life.
In addition, a guide rod 13 is fixedly connected to the opposite sides of the two fixing plates 6, a connecting rod 14 is fixedly connected to the rear side of the threaded cylinder 9, and a guide cylinder 15 corresponding to the guide rod 13 is fixedly connected to one end, far away from the threaded cylinder 9, of the connecting rod 14, so that the threaded cylinder 9 can be conveniently guided.
More specifically, the upper surface sliding connection of backup pad 4 has two third pivot seats 16, it is connected with the third pivot to rotate jointly between two third pivot seats 16, and the outer wall fixedly connected with stabilizing rod 17 of third pivot, two fourth pivot seats 18 of the lateral wall fixedly connected with of swing arm 3, it is connected with the fourth pivot to rotate jointly between two fourth pivot seats 18, the one end of third pivot and the outer wall fixed connection of fourth pivot are kept away from to stabilizing rod 17, stability when swing arm 3 rotates can conveniently be improved.
It should be further noted that the bottom portions of the two third rotating shaft seats 16 are fixedly connected with sliding blocks, and the upper surface of the supporting plate 4 is provided with sliding grooves corresponding to the sliding blocks, so that the third rotating shaft seats 16 can be conveniently limited and can be conveniently slid.
As shown in fig. 1 and 4, fixing rods 19 are disposed on both upper and lower sides of the spring 10, and a hanging ring 20 is disposed at one end of each fixing rod 19 close to the spring 10, so that the spring 10 can be replaced conveniently.
The utility model discloses the theory of operation: firstly, a motor 8 is used for driving a threaded rod 7 to rotate, the threaded rod 7 pushes a threaded cylinder 9 according to the principle of threaded movement, the threaded cylinder 9 pulls a connecting rod 14, the connecting rod 14 pulls a guide cylinder 15 to slide on a guide rod 13, the threaded cylinder 9 pulls a fixing rod 19, the fixing rod 19 pulls a hanging ring 20, the hanging ring 20 pulls a spring 10, the spring 10 moves leftwards, the moment of the spring 10 is changed, and therefore the pulling force borne by the spring 10 is reduced, the deformation quantity of the spring 10 is adjusted, and the knitting precision of a rapier knitting machine is improved conveniently;
then when the swing arm 3 swings, the swing arm 3 pulls the stabilizing rod 17, the third rotating shaft seat 16 of the stabilizing rod 17 pulls the sliding block through the third rotating shaft seat 16, so that the sliding block slides in the sliding groove on the support plate 4, and the support plate 4 is pulled, thereby effectively improving the stability of the swing arm 3 during swinging;
finally, the motor 8 is protected by the protective cover 12, and the motor 8 is cooled by the cooling holes in the protective cover 12, so that the service life of the motor 8 can be effectively prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a high accuracy warp lifting device for rapier weaving, includes organism (1), its characterized in that: the right side of the machine body (1) is fixedly connected with two first rotating shaft seats (2) which are symmetrically distributed, a first rotating shaft is jointly and rotatably connected between the two first rotating shaft seats (2), and the outer wall of the first rotating shaft is fixedly connected with a swinging arm (3);
a supporting plate (4) is arranged at the bottom of the swinging arm (3), two second rotating shaft seats (5) are fixedly connected to the upper surface of the supporting plate (4), a second rotating shaft is jointly and rotatably connected between the two second rotating shaft seats (5), and the outer wall of the second rotating shaft is fixedly connected with the bottom of the swinging arm (3);
the bottom of the supporting plate (4) is fixedly connected with two symmetrically distributed fixing plates (6), one opposite sides of the two fixing plates (6) are rotatably connected with a threaded rod (7) through a bearing, the side wall of one fixing plate (6) is fixedly connected with a motor (8), and the output end of the motor (8) is fixedly connected with the left end of the threaded rod (7) through a coupler;
the outer wall threaded connection of threaded rod (7) has a screw thread section of thick bamboo (9), the bottom of screw thread section of thick bamboo (9) is provided with spring (10), the one end that screw thread section of thick bamboo (9) was kept away from in spring (10) is provided with soft area (11).
2. A high precision warp yarn pulling apparatus for rapier weaving according to claim 1, characterized in that: the outer wall of motor (8) is provided with protection casing (12), the right side of protection casing (12) and one of them the left side fixed connection of fixed plate (6), a plurality of evenly distributed's louvre has been seted up to the bottom of protection casing (12).
3. A high precision warp yarn pulling apparatus for rapier weaving according to claim 1, characterized in that: two the common fixedly connected with guide bar (13) in the relative one side of fixed plate (6), the rear side fixedly connected with connecting rod (14) of screw thread section of thick bamboo (9), the one end fixedly connected with that the screw thread section of thick bamboo (9) was kept away from in connecting rod (14) and guide cylinder (15) corresponding with guide bar (13).
4. A high precision warp yarn pulling apparatus for rapier weaving according to claim 1, characterized in that: the upper surface sliding connection of backup pad (4) has two third pivot seats (16), two rotate jointly between third pivot seat (16) and be connected with the third pivot, and the outer wall fixedly connected with of third pivot stabilizes pole (17), two fourth pivot seats (18) of lateral wall fixedly connected with of swing arm (3), two rotate jointly between fourth pivot seat (18) and be connected with the fourth pivot, the outer wall fixed connection of one end and the fourth pivot of third pivot is kept away from in firm pole (17).
5. A high precision warp thread lifting device for rapier weaving according to claim 4, characterized in that: the bottoms of the two third rotating shaft seats (16) are fixedly connected with sliding blocks, and sliding grooves corresponding to the sliding blocks are formed in the upper surface of the supporting plate (4).
6. A high precision warp yarn pulling apparatus for rapier weaving according to claim 1, characterized in that: the upper side and the lower side of the spring (10) are both provided with fixing rods (19), and one end, close to the spring (10), of each fixing rod (19) is provided with a hanging ring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203871.7U CN213447509U (en) | 2020-09-30 | 2020-09-30 | High-precision warp lifting device for rapier weaving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203871.7U CN213447509U (en) | 2020-09-30 | 2020-09-30 | High-precision warp lifting device for rapier weaving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213447509U true CN213447509U (en) | 2021-06-15 |
Family
ID=76286557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022203871.7U Expired - Fee Related CN213447509U (en) | 2020-09-30 | 2020-09-30 | High-precision warp lifting device for rapier weaving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213447509U (en) |
-
2020
- 2020-09-30 CN CN202022203871.7U patent/CN213447509U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |