CN220079374U - Conveying mechanism of rotating shuttle machine - Google Patents
Conveying mechanism of rotating shuttle machine Download PDFInfo
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- CN220079374U CN220079374U CN202321476399.1U CN202321476399U CN220079374U CN 220079374 U CN220079374 U CN 220079374U CN 202321476399 U CN202321476399 U CN 202321476399U CN 220079374 U CN220079374 U CN 220079374U
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- rollers
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- roller
- synchronous
- synchronous belt
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims abstract description 97
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000009958 sewing Methods 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a rotating shuttle machine conveying mechanism, which comprises a rear roller part positioned at the rear side of a rotating shuttle machine head and a front roller part positioned at the front side of the rotating shuttle machine head, wherein the front roller part comprises a first group of rollers and a second group of rollers, the rear roller part comprises a third group of rollers, the head ends of the second group of rollers and the head ends of the third group of rollers are respectively provided with a synchronous belt pulley, all synchronous belt pulleys at the head ends of the second group of rollers are connected through a first synchronous belt, and all synchronous belt pulleys at the head ends of the third group of rollers are connected through a second synchronous belt; the tail end of one roller in the second group of rollers and the tail end of one roller in the third group of rollers are respectively provided with a synchronous pulley and are connected by a third synchronous belt. Compared with the gear transmission in the prior art, the synchronous belt transmission is adopted in the design, and the synchronism is good.
Description
Technical Field
The utility model relates to textile machinery, in particular to a quilting machine.
Background
The quilting machine is a textile machine for sewing linear patterns on mattresses, bedspreads or quilts, and the principle is similar to that of a sewing machine, and the motion mode of the sewing machine is as follows: the textile moves and the machine is stationary; the quilting machine moves in the following mode: the machine moves and the textile is stationary.
Along with the development of intelligent control technology, quilting machines have gradually developed into computer quilting machines; for a computerized quilting machine, the computerized quilting machine generally comprises a rear roller part, a machine head part and a front roller part, wherein the rear roller part automatically conveys mattresses, bedspreads, quilts and the like to the machine head position of the quilting machine, the machine head part automatically completes the sewing processing of the mattresses, bedspreads, quilts and the like, and the front roller part automatically pulls out the sewn mattresses, bedspreads, quilts and the like.
Patent document with the publication number CN 209412465U discloses a cloth conveying device of a quilting machine, comprising a front conveying mechanism and a rear conveying mechanism, wherein the front conveying mechanism comprises a plurality of front conveying rollers, the front conveying rollers (rollers) are linked through a front transmission mechanism, the rear conveying mechanism comprises a plurality of rear conveying rollers, the rear conveying rollers are linked through a rear transmission mechanism, and a motor for driving the front conveying rollers and a motor for driving the rear conveying rollers are mutually independent. Wherein, the front side transmission mechanism and the rear side transmission mechanism adopt gear transmission. Because of the transmission clearance between the teeth of the meshed gears, the synchronism of a plurality of rollers driven by the gear set is poor.
Disclosure of Invention
The technical problems solved by the utility model are as follows: the synchronism of each roller in the quilter cloth conveying equipment is improved.
In order to solve the technical problems, the utility model provides the following technical scheme: the rotary shuttle machine conveying mechanism comprises a rear roller part positioned at the rear side of the rotary shuttle machine head and a front roller part positioned at the front side of the rotary shuttle machine head, wherein the front roller part comprises a first group of rollers and a second group of rollers, the rear roller part comprises a third group of rollers, the head ends of the second group of rollers and the head ends of the third group of rollers are respectively provided with a synchronous belt pulley, all synchronous belt pulleys at the head ends of the second group of rollers are connected through a first synchronous belt, and all synchronous belt pulleys at the head ends of the third group of rollers are connected through a second synchronous belt; the tail end of one roller in the second group of rollers and the tail end of one roller in the third group of rollers are respectively provided with a synchronous pulley and are connected by a third synchronous belt.
The power unit drives any roller of the second group of rollers or the third group of rollers, and the second group of rollers and the third group of rollers are synchronously driven under the transmission of the third synchronous belt. And all the rollers in the second group of rollers are synchronously driven by the first synchronous belt. And all the rollers in the third group of rollers are synchronously driven by the second synchronous belt. Therefore, the synchronous transmission of the second group of rollers and all the rollers in the third group of rollers is realized, and compared with the gear transmission in the prior art, the synchronous belt transmission is adopted, so that the synchronous belt transmission is good in synchronism.
The second group of rollers comprises three front rollers, the head end of each front roller is provided with a first synchronous belt wheel, and the first synchronous belt is connected with the three first synchronous belt wheels. The third group of rollers comprises three rear rollers, the head end of each rear roller is provided with a second synchronous pulley, and the second synchronous belt is connected with the three second synchronous pulleys.
The tail end of one front roller in the second group of rollers is provided with a third synchronous pulley, the tail end of one rear roller in the third group of rollers is provided with a fourth synchronous pulley, and the third synchronous belt is connected with the third synchronous pulley and the fourth synchronous pulley; the third synchronous pulley is coaxially provided with a fifth synchronous pulley, and the fifth synchronous pulley is connected with the power unit through a fourth synchronous belt. The power unit drives a fifth synchronous pulley through a fourth synchronous belt, the fifth synchronous pulley and the third synchronous pulley synchronously rotate, and the third synchronous pulley drives the fourth synchronous pulley through the third synchronous belt, so that the synchronous rotation of the second group of rollers and the third group of rollers is realized.
The power unit comprises a first motor, a main belt pulley connected with a first motor shaft, a secondary belt pulley connected with the main belt pulley through a power transmission belt, and a transfer belt pulley coaxially arranged with the secondary belt pulley, wherein a fifth synchronous belt pulley is connected with the transfer belt pulley through a fourth synchronous belt. The first motor, the main belt pulley and the auxiliary belt pulley are arranged on the conveying rack. The front roller is mounted on the front roller support, and the rear roller is mounted on the rear roller support. The front roller support and the rear roller support are arranged on the conveying frame.
The first group of rollers comprises a pair of independent rollers, a first independent roller in the pair of independent rollers is connected with a second motor shaft, an elastic component is matched with the second independent roller, and the elastic component pushes the second independent roller to the first independent roller. The second motor directly drives the first independent roller to rotate, and the first independent roller drives the second independent roller to synchronously rotate through friction force.
The elastic component comprises a front first sliding block which is in sliding fit with the front roller support, a spring which abuts against the front first sliding block, a spring seat which is arranged on the front roller support and abuts against the spring, and a second independent roller which is arranged on the front first sliding block. The spring seat is fixedly connected with the front roller support, the spring is positioned between the spring seat and the front first sliding block, and the second independent roller is close to the first independent roller under the action of spring force.
One front roller in the second group of rollers is arranged on a front second sliding block, the front second sliding block is in sliding fit with a front roller support, an adjusting block is fixed on the front roller support, an adjusting screw is connected to the adjusting block in a threaded mode, and one end of the adjusting screw is connected with the front second sliding block. The worker rotates the adjusting screw rod, and can drive the front second sliding block, and the front second sliding block drives the front roller arranged on the front second sliding block, so that the gap between the front roller and the other two front rollers is proper.
Drawings
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic illustration of a rotary shuttle machine transport mechanism;
FIG. 2 is a schematic view of the rotary hook conveyor mechanism of FIG. 1 from the left;
FIG. 3 is a schematic view of the rotary hook conveyor mechanism of FIG. 2 from the right;
fig. 4 is a schematic view of a partial structure of fig. 1.
The symbols in the drawings illustrate:
10. a first set of rollers; 11. a first independent roller; 12. a second independent roller; 13. a second motor; 14. a front first slider; 15. a spring; 16. a spring seat;
20. a second set of rollers; 21. a front roller; 22. a front second slider; 23. an adjusting block; 24. adjusting a screw; 25. A lock nut;
30. a third set of rollers; 31. A rear roller;
41. a first synchronization belt; 42. a second timing belt; 43. a third timing belt; 44. a fourth timing belt;
51. a first synchronous pulley; 52. a second synchronous pulley; 53. a third synchronous pulley; 54. a fourth synchronous pulley; 55. a fifth synchronous pulley;
60. a power unit; 61. a first motor; 62. a main belt wheel; 63. a slave pulley; 64. a transfer wheel;
71. a front roller support; 72. a rear roller support; 73. and a conveying frame.
Detailed Description
Referring to fig. 1, 2 and 4, the rotating shuttle machine conveying mechanism comprises a rear roller part positioned at the rear side of the rotating shuttle machine head and a front roller part positioned at the front side of the rotating shuttle machine head, wherein the front roller part comprises a first group of rollers 10 and a second group of rollers 20, the rear roller part comprises a third group of rollers 30, the head ends of the second group of rollers and the head ends of the third group of rollers are respectively provided with a synchronous pulley, all synchronous pulleys at the head ends of the second group of rollers are connected through a first synchronous belt 41, and all synchronous pulleys at the head ends of the third group of rollers are connected through a second synchronous belt 42; the tail end of one roller in the second group of rollers and the tail end of one roller in the third group of rollers are respectively provided with synchronous pulleys and are connected by a third synchronous belt 43.
The power unit 60 drives any roller of the second group of rollers 20 or the third group of rollers 30, and the second group of rollers and the third group of rollers are synchronously driven by the third synchronous belt 43. All the rollers of the second set of rollers 20 are driven synchronously by the first timing belt 41. All the rollers of the third set of rollers 30 are driven synchronously by the second timing belt 42. In this way, a synchronous transmission of the second set of rollers 20 with all the rollers of the third set of rollers 30 is achieved.
The second set of rollers 20 includes three front rollers 21, and a first synchronous pulley 51 is disposed at a head end of each front roller, and the first synchronous belt 41 is connected to the three first synchronous pulleys. The third set of rollers 30 includes three rear rollers 31, and a second synchronous pulley 52 is disposed at the head end of each rear roller. The second timing belt 42 is connected to three second timing pulleys.
The tail end of one front roller 21 in the second group of rollers 20 is provided with a third synchronous pulley 53, the tail end of one rear roller 31 in the third group of rollers 30 is provided with a fourth synchronous pulley 54, and the third synchronous belt 43 is connected with the third synchronous pulley and the fourth synchronous pulley; the third timing pulley is coaxially provided with a fifth timing pulley 55, which is connected to the power unit 60 via a fourth timing belt 44. The power unit 60 drives the fifth synchronous pulley 55 through the fourth synchronous belt 44, the fifth synchronous pulley rotates synchronously with the third synchronous pulley 53, and the third synchronous pulley drives the fourth synchronous pulley 54 through the third synchronous belt 43, so that synchronous rotation of the second group of rollers 20 and the third group of rollers 30 is realized.
Referring to fig. 2 and 3, the power unit 60 includes a first motor 61, a main pulley 62 connected to a first motor shaft, a sub-pulley 63 connected to the main pulley via a power transmission belt, and a transfer pulley 64 coaxially provided to the sub-pulley, and the fifth timing pulley 55 is connected to the transfer pulley via a fourth timing belt 44. The first motor 61, the main pulley 62, and the sub pulley 63 are mounted on the conveying frame 73. The front roller is mounted on a front roller support 71 and the rear roller is mounted on a rear roller support 72. The front roller support and the rear roller support are mounted on the conveyor frame 73.
Referring to fig. 3, the first set of rollers 10 includes a pair of independent rollers, a first independent roller 11 of the pair of independent rollers is connected with a second motor shaft, and a second independent roller 12 is provided with an elastic component, and the elastic component pushes the second independent roller to the first independent roller. The second motor 13 directly drives the first independent roller 11 to rotate, and the first independent roller drives the second independent roller 12 to synchronously rotate through friction force.
The elastic assembly comprises a front first slider 14 slidably fitted on a front roller support 71, a spring 15 against which the front first slider abuts, a spring seat 16 mounted on the front roller support against which the spring abuts, and a second independent roller 12 mounted on the front first slider. The spring seat 16 is fixedly connected with the front roller bracket 71, the spring 15 is positioned between the spring seat and the front first slide block 14, and the second independent roller 12 is close to the first independent roller 11 under the action of spring force.
As shown in fig. 4, a front roller 21 of the second set of rollers 20 is mounted on a front second slider 22, the front second slider is slidably engaged with a front roller support 71, an adjusting block 23 is fixed on the front roller support, an adjusting screw 24 is screwed on the adjusting block, and one end of the adjusting screw is connected with the front second slider. The worker rotates the adjusting screw 24 to drive the front second slider 22, which drives the front roller 21 mounted thereon, so that the gap between the front roller and the other two front rollers is appropriate. Thereafter, the worker operates the lock nut 25, which is pressed against the front roller bracket 71, to lock the positions of the adjusting screw 24 and the front second slider 22.
The foregoing is merely illustrative of the preferred embodiments of the present utility model, and modifications in detail will readily occur to those skilled in the art based on the teachings herein without departing from the spirit and scope of the utility model.
Claims (7)
1. The rotary shuttle machine conveying mechanism comprises a rear roller part positioned at the rear side of a rotary shuttle machine head and a front roller part positioned at the front side of the rotary shuttle machine head, wherein the front roller part comprises a first group of rollers (10) and a second group of rollers (20), and the rear roller part comprises a third group of rollers (30), and is characterized in that: the head ends of the second group of rollers and the head ends of the third group of rollers are respectively provided with a synchronous pulley, all synchronous pulleys at the head ends of the second group of rollers are connected through a first synchronous belt (41), and all synchronous pulleys at the head ends of the third group of rollers are connected through a second synchronous belt (42); the tail end of one roller in the second group of rollers and the tail end of one roller in the third group of rollers are respectively provided with a synchronous pulley and are connected by a third synchronous belt (43).
2. The rotary hook conveyor mechanism of claim 1, wherein: the second group of rollers (20) comprises three front rollers (21), the head end of each front roller is provided with a first synchronous belt wheel (51), the third group of rollers (30) comprises three rear rollers (31), and the head end of each rear roller is provided with a second synchronous belt wheel (52).
3. The rotary hook conveyor mechanism of claim 2, wherein: the tail end of one front roller (21) in the second group of rollers (20) is provided with a third synchronous pulley (53), the tail end of one rear roller (31) in the third group of rollers (30) is provided with a fourth synchronous pulley (54), and the third synchronous pulley is connected with the fourth synchronous pulley by the third synchronous belt (43); the third synchronous pulley is coaxially provided with a fifth synchronous pulley (55), and the fifth synchronous pulley is connected with a power unit (60) through a fourth synchronous belt (44).
4. The rotary hook conveyor mechanism of claim 3, wherein: the power unit (60) comprises a first motor (61), a main belt wheel (62) connected with a first motor shaft, a secondary belt wheel (63) connected with the main belt wheel through a power transmission belt, and a transfer belt wheel (64) coaxially arranged with the secondary belt wheel, and the fifth synchronous belt wheel (55) is connected with the transfer belt wheel through a fourth synchronous belt (44).
5. The rotary hook conveyor mechanism of claim 1, wherein: the first group of rollers (10) comprises a pair of independent rollers, a first independent roller (11) in the pair of independent rollers is connected with a second motor shaft, an elastic component is matched with the second independent roller (12), and the elastic component pushes the second independent roller to the first independent roller.
6. The rotary hook conveyor mechanism of claim 5, wherein: the elastic component comprises a front first sliding block (14) which is in sliding fit with a front roller bracket (71), a spring (15) which is propped against the front first sliding block, a spring seat (16) which is arranged on the front roller bracket and is propped against the spring, and a second independent roller (12) which is arranged on the front first sliding block.
7. The rotary hook conveyor mechanism of claim 2, wherein: one front roller (21) in the second group of rollers (20) is arranged on a front second sliding block (22), the front second sliding block is in sliding fit with a front roller support (71), an adjusting block (23) is fixed on the front roller support, an adjusting screw (24) is connected to the adjusting block in a threaded manner, and one end of the adjusting screw is connected with the front second sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321476399.1U CN220079374U (en) | 2023-06-09 | 2023-06-09 | Conveying mechanism of rotating shuttle machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321476399.1U CN220079374U (en) | 2023-06-09 | 2023-06-09 | Conveying mechanism of rotating shuttle machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079374U true CN220079374U (en) | 2023-11-24 |
Family
ID=88818470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321476399.1U Active CN220079374U (en) | 2023-06-09 | 2023-06-09 | Conveying mechanism of rotating shuttle machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079374U (en) |
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2023
- 2023-06-09 CN CN202321476399.1U patent/CN220079374U/en active Active
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