CN213037945U

CN213037945U - Roller replacing structure of rapier loom

Info

Publication number: CN213037945U
Application number: CN202021143613.8U
Authority: CN
Inventors: 刘华党
Original assignee: Hangzhou Qinxiang Industrial Co ltd
Current assignee: Hangzhou Qinxiang Industrial Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-04-23
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a roller replacing structure of a rapier loom, which is arranged on a frame and comprises two supporting plates which can be disassembled and connected on the frame, a cloth roller which is rotationally connected on the supporting plates and a main motor which is fixedly connected on the frame, wherein the side edge of the frame is provided with a clamping groove for clamping the supporting plates; the lower part of the supporting plate is provided with a roller, and an output shaft of the main motor is clamped with a coupler and coaxially clamped with the cloth roller through the coupler; the two sides opposite to the supporting plates are fixedly connected with connecting rods vertically, the connecting rods are connected with sliding blocks in a sliding mode, and cutters used for cutting cloth are fixedly connected onto the sliding blocks to play a role in cutting the cloth, so that the cloth roller is separated from the cloth on the rack. The utility model discloses have the convenient cloth roller of changing, improve the effect of the efficiency of unloading.

Description

Roller replacing structure of rapier loom

Technical Field

The utility model belongs to the technical field of the technique of weaving equipment and specifically relates to a structure is changed to rapier weaving machine's roller.

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 the positive weft insertion mode has strong variety adaptability and can adapt to the weft insertion of various yarns. With shuttleless looms replacing shuttle looms, rapier looms will become the main production machine for woven fabrics.

The prior Chinese patent with the publication number of CN203923562U discloses a novel rapier loom, which comprises a bracket, cloth winding shafts, a slip chain wheel and a speed reducing motor, wherein a plurality of the cloth winding shafts are clamped on the bracket through fixed buckles; the speed reducing motor drives the slip chain wheel and simultaneously drives the cloth rolling shaft to rotate.

The above prior art solutions have the following drawbacks: the cloth rolling shaft is clamped on the support through the fixing buckle, so that friction force is large when the cloth rolling shaft rotates, the fixing buckle is easy to damage, and when the cloth rolling shaft winds a slow cloth finished product, the cloth finished product is not easy to take down and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a structure is changed to rapier weaving machine's roller, it has the convenient cloth roller of changing, improves the advantage of the efficiency of unloading.

The above object of the present invention can be achieved by the following technical solutions:

a roller replacing structure of a rapier loom is arranged on a rack and comprises two supporting plates detachably connected to the rack, a cloth roller rotatably connected to the supporting plates and a main motor fixedly connected to the rack, wherein a clamping groove used for clamping the supporting plates is formed in the side edge of the rack; the lower part of the supporting plate is provided with a roller, and the output shaft of the main motor is connected with a coupler in a clamping mode and is coaxially connected with the cloth roller in a clamping mode through the coupler.

By adopting the technical scheme, the main motor rotates to drive the cloth roller to rotate, cloth is rolled, the support plate can be separated from the rack after the cloth is fully rolled, the cloth roller is separated from the coupler, the connecting plate and the cloth roller can be separated from the rack by the ground supported by the roller wheel under stress, the cloth roller is detached when the cloth roller is moved to a required position, and the unloading efficiency can be improved.

The utility model discloses further set up as, be equipped with the hasp that is used for the fixed support board in the frame.

Through adopting above-mentioned technical scheme, the hasp that sets up in the frame can form fixedly to the backup pad, prevents that the vibrations that the frame sent at the operation in-process from making the support frame break away from the frame, improves the stability that backup pad and frame are connected.

The utility model is further arranged in that the opening for taking out the cloth rolling shaft is arranged on the supporting plate.

By adopting the technical scheme, when the cloth roller needs to be dismounted, the cloth roller can be directly lifted upwards to be taken out from the opening, and the cloth roller is convenient and fast.

The utility model is further arranged in that two connecting rods are fixedly connected to the opposite sides of the supporting plate.

Through adopting above-mentioned technical scheme, the setting of connecting rod can play fixed effect to two backup pads, and the backup pad is through the steady subaerial removal of gyro wheel of below, prevents to overturn about the backup pad.

This utility further sets up to, sliding connection has the slider on the connecting rod, the rigid coupling has the cutter that is used for cutting the cloth on the slider.

By adopting the technical scheme, when the cloth is fully collected on the cloth roller, the cloth can be cut off by the cutter through the sliding block sliding on the connecting rod, so that the cloth on the cloth roller is separated from the cloth on the rack, and the cloth roller can be completely separated from the rack.

The utility model discloses further set up as, the surface rigid coupling of connecting rod has the rack, be equipped with first motor on the slider, the rigid coupling has the gear on the output shaft of first motor, gear engagement connects on the rack.

Through adopting above-mentioned technical scheme, first motor starts, drives the function gear rotation, and the gear is connected with the rack meshing to can drive the slider and remove on the connecting rod.

The utility model is further arranged in that the slide block is provided with a second motor, and the cutter is fixedly connected on the output shaft of the second motor; the cutter is a cutting piece with a circular structure

Through adopting above-mentioned technical scheme, the second motor starts, can make the cutter of rigid coupling on its output shaft rotatory fast, can guarantee to cut off reliably of cloth.

The utility model discloses further set up as, be equipped with the cylinder on the slider, the second motor rigid coupling is on the piston rod of cylinder.

By adopting the technical scheme, the piston rod of the air cylinder extends out to push the second motor to move upwards, so that the cutter can contact with the cloth, and the cloth can be cut; the piston rod of cylinder resets, drives the second motor and moves down, prevents to make the cutter touch the cloth at the normal receipts material in-process of cloth roller.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the main motor rotates to drive the cloth roller to rotate, cloth is wound, the supporting plate can be separated from the rack after the cloth is fully wound, the cloth roller is separated from the coupler, the connecting plate and the cloth roller can be separated from the rack by the ground supported by the roller wheel under stress, the roller wheel is moved to a required position to dismount the cloth roller, and the unloading efficiency can be improved;

2. the connecting rods fixedly connected to the supporting plates can fix the two supporting plates, and the supporting plates can stably move on the ground through the rollers below the supporting plates; the slider and the cutter on the connecting rod can enable the cutter to break the cloth on the cloth roller and the cloth on the rack when the slider moves along the connecting rod, so that the cloth roller can be completely separated from the rack.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the middle frame and the support plate in a separated state.

Fig. 3 is a schematic view of the connection structure of the middle slider and the connecting rod of the present invention.

Reference numerals: 1. a frame; 11. a card slot; 12. a locking device; 121. locking the hook; 122. locking; 13. a carrier plate; 14. a guide rail; 2. a support plate; 21. a roller; 22. opening the gap; 3. a cloth roller; 4. a main motor; 41. a coupling; 5. a connecting rod; 51. a slider; 52. a cutter; 61. a rack; 62. a gear; 63. a first motor; 64. a second motor; 65. and a cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a roller replacing structure of a rapier loom, which is arranged on a frame 1 and comprises two supporting plates 2, a cloth roller 3 and a main motor 4. The two support plates 2 are vertical and parallel, two ends of the cloth roller 3 are respectively rotatably connected to the two support plates 2, a bearing plate 13 is fixedly connected to the side edge of the frame 1, a guide rail 14 is fixedly connected to the bearing plate 13, and the main motor 4 is slidably connected into the guide rail 14 and can be fixed by bolts; the output shaft of the main motor 4 is clamped with a coupler 41, and is coaxially clamped with the cloth roller 3 through the coupler 41 to drive the cloth roller 3 to rotate.

A clamping groove 11 is formed in the frame 1 and used for enabling the supporting plate 2 to be inserted into the clamping groove 11 and preventing the axial direction of the cloth roller 3 of the supporting plate 2 from moving; the side of frame 1 is equipped with locking device 12, including lock hook 121 and hasp 122, lock hook 121 fixed connection is on backup pad 2, hasp 122 fixed connection on frame 1 and use with lock hook 121 cooperation, and hasp 122 is connected fixedly with lock hook 121, can form fixedly to backup pad 2, prevents that backup pad 2 from breaking away from out in draw-in groove 11. The lower side of the supporting plate 2 is rotatably connected with a roller 21, so that the supporting plate 2 can be moved more conveniently after being separated from the rack 1. The support frame is provided with the opening 22, so that the cloth roller 3 can be directly lifted upwards to be taken out from the opening 22, and the cloth roller 3 can be taken out more conveniently and quickly.

Referring to fig. 1 and 3, a connecting rod 5 is fixedly connected to the supporting plate 2, two ends of the connecting rod 5 are respectively fixedly connected to opposite side surfaces of the supporting plate 2, and the connecting rod 5 is perpendicular to the two supporting plates 2; the cross section of the connecting rod 5 is a square structure, a rack 61 is fixedly connected to the lower end face of the connecting rod 5, a sliding block 51 is connected to the connecting rod 5 in a sliding mode, a first motor 63 is fixedly connected to the lower portion of the sliding block 51, a gear 62 is fixedly connected to an output shaft of the first motor 63, and the gear 62 is meshed with the rack 61, so that the first motor 63 can be meshed with the rack 61 through the gear 62 when being electrified to rotate; the upper portion rigid coupling of slider 51 has cylinder 65, the rigid coupling has second motor 64 on the piston rod of cylinder 65, the output shaft rigid coupling of second motor 64 has and is discoid cutter 52, after the piston rod of cylinder 65 outwards stretches out, second motor 64 and cutter 52 rebound, second motor 64 drives cutter 52 and rotates after the circular telegram rotates, cooperation slider 51 gliding function on connecting rod 5, can make cutter 52 cut cloth, when outwards pulling out backup pad 2 and cloth roller 3, prevent to take a piece of cloth on the frame 1 together.

The implementation principle of the embodiment is as follows: during normal work, main motor 4 drives cloth roller 3 and rotates, carries out the rolling to the cloth of output on the frame 1, and more or receive the back full when the cloth on cloth roller 3, start cylinder 65 simultaneously, make the piston rod of cylinder 65 outwards stretch out, later start first motor 63 and second motor 64 simultaneously, first motor 63 drives slider 51 and removes along connecting rod 5, and rotatory cutter 52 cuts the cloth simultaneously, makes the cloth separation on the cloth roller 3 and the frame 1. The main motor 4 is stopped, the main motor 4 moves outwards along the guide rail, the output shaft of the main motor 4 drives the coupler 41 to separate from the cloth roller 3, the lock catch 122 is opened, the support plate 2 is pulled outwards, the support plate 2 drives the cloth roller 3 to separate from the rack 1, the cloth roller 3 is lifted upwards to be taken down from the notch 22, a new cloth roller 3 is replaced, and then the replacement of the cloth roller 3 can be completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a structure is changed to rapier weaving machine's roller, its establishes in frame (1), its characterized in that: the cloth rolling machine comprises two supporting plates (2) detachably connected to a rack (1), a cloth rolling roller (3) rotatably connected to the supporting plates (2), and a main motor (4) fixedly connected to the rack (1), wherein a clamping groove (11) used for clamping the supporting plates (2) is formed in the side edge of the rack (1); the lower part of the supporting plate (2) is provided with a roller (21), an output shaft of the main motor (4) is connected with a coupler (41) in a clamping mode, and the coupler (41) is connected with the cloth roller (3) in a coaxial clamping mode.

2. The roller replacement structure of a rapier loom according to claim 1, wherein: and a locking device (12) for fixing the support plate (2) is arranged on the frame (1).

3. The roller replacement structure of a rapier loom according to claim 1, wherein: the supporting plate (2) is provided with a notch (22) for taking out the cloth rolling shaft.

4. The roller replacement structure of a rapier loom according to claim 1, wherein: and the opposite side surfaces of the two support plates (2) are vertically and fixedly connected with a connecting rod (5).

5. The roller replacement structure of a rapier loom according to claim 4, wherein: the connecting rod (5) is connected with a sliding block (51) in a sliding mode, and a cutter (52) used for cutting cloth is fixedly connected to the sliding block (51).

6. The roller replacement structure of a rapier loom according to claim 5, wherein: the surface rigid coupling of connecting rod (5) has rack (61), be equipped with first motor (63) on slider (51), the rigid coupling has gear (62) on the output shaft of first motor (63), gear (62) meshing is connected on rack (61).

7. The roller replacement structure of a rapier loom according to claim 5, wherein: the sliding block (51) is provided with a second motor (64), and the cutter (52) is fixedly connected to an output shaft of the second motor (64); the cutter (52) is a cutting piece with a circular structure.

8. The roller replacement structure of a rapier loom according to claim 7, wherein: and an air cylinder (65) is arranged on the sliding block (51), and the second motor (64) is fixedly connected to a piston rod of the air cylinder (65).