CN220266140U

CN220266140U - Positioning mechanism for tailoring fabric in backpack production

Info

Publication number: CN220266140U
Application number: CN202321527088.3U
Authority: CN
Inventors: 郑旭; 权清香
Original assignee: Qingdao Xuxing Luggage Co ltd
Current assignee: Qingdao Xuxing Luggage Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-29
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of backpack production and discloses a positioning mechanism for cutting fabric produced by a backpack, which effectively solves the problem that one end of a cloth is fixed by an upper conveying belt and a lower conveying belt at present, and the other end of the cloth is not easy to fix, so that the positioning effect is affected.

Description

Positioning mechanism for tailoring fabric in backpack production

Technical Field

The utility model belongs to the technical field of backpack production, and particularly relates to a positioning mechanism for tailoring fabric in backpack production.

Background

According to the patent document with the authorized bulletin number of CN218291416U, the utility model name of a rapid positioning mechanism for cutting clothing fabric is described in the specification: before fabric is cut, the fabric is arranged at the feeding end of a workbench, wherein the feeding end of a guide conveying belt is the feeding end of the workbench, one end of the fabric is taken out and laid on the workbench, so that the fabric sequentially passes through a flattening roller and the guide conveying belt, in the fabric moving process, a worker can move the edge of the fabric between an upper conveying belt and a lower conveying belt, the edge of the fabric can be driven to move at a uniform speed through the same speed of the upper conveying belt, the lower conveying belt and the guide conveying belt, the fabric is unfolded in the fabric moving process, the labor force of the worker for manually unfolding the fabric is greatly reduced, the quick positioning operation of the fabric is realized, after the fabric is moved to a certain length, a driving mechanism is in pause driving, and an air cylinder is contracted to drive a cutting knife frame to move downwards, so that the fabric below a cutter is cut, and the problem of wrinkling of the fabric in the cutting process is effectively avoided; the following drawbacks still remain:

one end through the cloth sets up between last conveyer belt and lower conveyer belt, drives the cloth and removes when the conveyer belt rotates to expand the cloth, and the one end between two upper and lower conveyer belts can't fix in the cloth, thereby be difficult for fixing the cloth, thereby fix the effect relatively poor to the location of cloth, thereby make to tailor the effect relatively poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the positioning mechanism for cutting the fabric in the backpack production, which effectively solves the problem that one end of the existing cloth is fixed by the upper and lower conveying belts, and the other end is not easy to fix, thereby influencing the positioning effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning mechanism for tailoring the fabric in backpack production comprises a workbench, wherein an end fixing assembly is arranged on one side of the top end of the workbench, and an unfolding fixing assembly is arranged on the top end of the workbench;

the end fixing assembly comprises a first pressing plate arranged above the workbench, the first pressing plate is slidably arranged inside the guide rod, the guide rod is fixedly arranged at the top end of the workbench, a screw groove is formed in the top end of the workbench, one end, away from the guide rod, of the first pressing plate is rotatably provided with a first screw rod, the first screw rod is in threaded connection with the screw groove, and a rotating handle is arranged at the top end of the first screw rod.

Preferably, the unfolding fixing assembly comprises sliding grooves symmetrically arranged at the top end of the workbench, a supporting plate is arranged above the workbench and is parallel to the first pressing plate, and the supporting plate is located on one side of the first pressing plate.

Preferably, the bottom symmetry of backup pad is installed the slider, slider slidable mounting in the inside of spout, and the second screw rod is installed in the inside rotation of one of them spout, second screw rod and slider threaded connection, the one end of second screw rod and the output shaft fixed connection of motor, motor fixed mounting in one side of workstation.

Preferably, the top of backup pad symmetry is installed the roof, and the mounting groove has been seted up on the top of roof, and the diapire setting of mounting groove is semi-circular.

Preferably, a material distributing roller is arranged above the supporting plate, two ends of the material distributing roller are symmetrically provided with rotating shafts, the outer walls of the rotating shafts are clung to the inner walls of the mounting grooves, two limiting plates are arranged on the rotating shafts, and the two limiting plates are symmetrically arranged on two sides of the top plate.

Preferably, the fixed plate is installed to one side that the roof is close to first clamp plate, and symmetry movable mounting has the movable rod on the fixed plate, and the movable rod sets up perpendicularly with the workstation diapire, and the top board is installed on the top of movable rod, and the spring is installed to the bottom of top board, the bottom of spring and the top fixed connection of fixed plate, and the second clamp plate is installed to the bottom of movable rod, and the second clamp plate is located the below of fixed plate.

Preferably, an electromagnet is arranged at the top end of the fixed plate, a magnetic block is arranged at the top end of the second pressing plate, and the electromagnet is magnetically connected with the magnetic block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, one end of the cloth on the cloth roller is fixed through the first pressing plate, then the cloth roller is moved to the position to be cut, and the electromagnet generates repulsive force on the magnetic block after being electrified, so that the second pressing plate moves downwards, and one end of the cloth to be cut is positioned and fixed by the second pressing plate, and as both ends of the cloth are positioned, the cloth is convenient to cut;

(2) This novel one end through with cloth on the cloth roller is fixed through first clamp plate, opens the motor for after the second screw rod rotates, drive the cloth roller and remove towards keeping away from first clamp plate, because the one end of cloth is fixed, and the pivot at cloth roller both ends can be at the inside rotation of mounting groove, thereby conveniently roll up out the cloth from the cloth roller, make things convenient for the cloth to tailor.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a positioning mechanism for cutting fabric in backpack production according to the present utility model;

FIG. 2 is a schematic view of an end fixing assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of the unfolding fixing assembly according to the present utility model;

in the figure: 1. a work table; 2. an end fixing assembly; 201. a first platen; 202. a guide rod; 203. a screw groove; 204. a first screw; 205. a rotating handle; 3. deploying the fixing assembly; 301. a chute; 302. a support plate; 303. a slide block; 304. a second screw; 305. a motor; 306. a top plate; 307. a mounting groove; 308. a cloth roller; 309. a rotating shaft; 310. a limiting plate; 311. a fixing plate; 312. a moving rod; 313. a top plate; 314. a spring; 315. a second pressing plate; 316. an electromagnet; 317. a magnetic block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment I is given by figures 1-3, the utility model comprises a workbench 1, wherein one side of the top end of the workbench 1 is provided with an end fixing component 2, and the top end of the workbench 1 is provided with an unfolding fixing component 3;

the end fixing assembly 2 comprises a first pressing plate 201 arranged above the workbench 1, the first pressing plate 201 is slidably arranged in a guide rod 202, the guide rod 202 is fixedly arranged at the top end of the workbench 1, a screw groove 203 is formed in the top end of the workbench 1, a first screw 204 is rotatably arranged at one end, far away from the guide rod 202, of the first pressing plate 201, the first screw 204 is in threaded connection with the screw groove 203, and a rotating handle 205 is arranged at the top end of the first screw 204.

The unfolding fixing assembly 3 comprises sliding grooves 301 symmetrically arranged at the top end of the workbench 1, a supporting plate 302 is arranged above the workbench 1, the supporting plate 302 is parallel to the first pressing plate 201, the supporting plate 302 is positioned at one side of the first pressing plate 201, sliding blocks 303 are symmetrically arranged at the bottom end of the supporting plate 302, the sliding blocks 303 are slidably arranged in the sliding grooves 301, a second screw rod 304 is rotatably arranged in one sliding groove 301, the second screw rod 304 is in threaded connection with the sliding blocks 303, one end of the second screw rod 304 is fixedly connected with an output shaft of a motor 305, the motor 305 is fixedly arranged at one side of the workbench 1, a top plate 306 is symmetrically arranged at the top end of the supporting plate 302, a mounting groove 307 is formed at the top end of the top plate 306, the bottom wall of the mounting groove 307 is arranged in a semicircle shape, a distributing roller 308 is arranged above the supporting plate 302, two ends of the distributing roller 308 are symmetrically provided with rotating shafts 309, the outer walls of the rotating shafts 309 are tightly attached to the inner walls of the mounting groove 307, the rotating shaft 309 is provided with two limiting plates 310, the two limiting plates 310 are symmetrically arranged on two sides of the top plate 306, one side of the top plate 306, which is close to the first pressing plate 201, is provided with a fixed plate 311, a movable rod 312 is symmetrically and movably arranged on the fixed plate 311, the movable rod 312 is vertically arranged with the bottom wall of the workbench 1, the top plate 313 is arranged at the top end of the movable rod 312, the bottom end of the top plate 313 is provided with a spring 314, the bottom end of the spring 314 is fixedly connected with the top end of the fixed plate 311, the bottom end of the movable rod 312 is provided with a second pressing plate 315, the second pressing plate 315 is positioned below the fixed plate 311, the top end of the fixed plate 311 is provided with an electromagnet 316, the top end of the second pressing plate 315 is provided with a magnetic block 317, the electromagnet 316 is magnetically connected with the magnetic block 317, one end of the cloth on the cloth roller 308 is fixed through the first pressing plate 201, after the cloth roller 308 is moved to a cutting position, the electromagnet 316 generates repulsive force after being electrified, thereby make second clamp plate 315 downwardly moving to make second clamp plate 315 with the one end that cloth need cut out fix a position, because the both ends of cloth all are fixed a position, thereby make things convenient for the cutting out of cloth, it is fixed through first clamp plate 201 to go up the one end of cloth on the cloth roller 308, start motor 305, make the second screw 304 rotate the back, drive cloth roller 308 and move towards keeping away from first clamp plate 201, because the one end of cloth is fixed, and the pivot 309 at cloth roller 308 both ends can rotate inside mounting groove 307, thereby make things convenient for rolling up the cloth from cloth roller 308, make things convenient for the cloth to cut out.

Working principle: when in use, the rotating shafts 309 at the two ends of the cloth roller 308 are firstly placed in the mounting grooves 307 on the two top plates 306, then one end of the cloth on the cloth roller 308 is placed below the first pressing plate 201, and the first screw 204 is rotated, so that the first pressing plate 201 is pushed to move downwards, and one end of the cloth is clamped and fixed;

the motor 305 is started, so that the second screw 304 rotates, the supporting plate 302 is driven to move towards the side far away from the first pressing plate 201, when the cloth roller 308 moves towards the side far away from the first pressing plate 201, one end of the cloth is fixed, so that the cloth roller 308 rotates, the cloth is rolled out due to the fact that the cloth is located below the second pressing plate 315, when the rolled-out length is the same as the length to be cut, the electromagnet 316 is electrified to generate repulsive force on the magnetic block 317, so that the second pressing plate 315 is pushed to move downwards, and therefore the second pressing plate 315 moves downwards to position and compress one end of the cloth to be cut, and cutting of the cloth is facilitated.

Claims

1. The utility model provides a positioning mechanism that knapsack production surface fabric was tailor usefulness, includes workstation (1), its characterized in that: an end fixing assembly (2) is arranged on one side of the top end of the workbench (1), and an unfolding fixing assembly (3) is arranged on the top end of the workbench (1);

the end fixing assembly (2) comprises a first pressing plate (201) arranged above the workbench (1), the first pressing plate (201) is slidably mounted in a guide rod (202), the guide rod (202) is fixedly mounted at the top end of the workbench (1), a screw groove (203) is formed in the top end of the workbench (1), one end, far away from the guide rod (202), of the first pressing plate (201) is rotatably mounted with a first screw rod (204), the first screw rod (204) is in threaded connection with the screw groove (203), and a rotating handle (205) is mounted at the top end of the first screw rod (204).

2. The positioning mechanism for cutting production fabric of a backpack according to claim 1, wherein: the unfolding fixing assembly (3) comprises sliding grooves (301) symmetrically formed in the top end of the workbench (1), a supporting plate (302) is arranged above the workbench (1), the supporting plate (302) is parallel to the first pressing plate (201), and the supporting plate (302) is located on one side of the first pressing plate (201).

3. The positioning mechanism for cutting production fabric of backpack of claim 2, wherein: the bottom symmetry of backup pad (302) is installed slider (303), slider (303) slidable mounting in the inside of spout (301), and second screw rod (304) are installed in the inside rotation of one of them spout (301), and second screw rod (304) and slider (303) threaded connection, and the output shaft fixed connection of one end and motor (305) of second screw rod (304), motor (305) fixed mounting are in one side of workstation (1).

4. The positioning mechanism for cutting production fabric of backpack of claim 2, wherein: top board (306) is installed to top symmetry of backup pad (302), and mounting groove (307) has been seted up on the top of roof (306), and the diapire setting of mounting groove (307) is semi-circular.

5. The positioning mechanism for cutting production fabric of a backpack of claim 4, wherein: the upper portion of backup pad (302) is equipped with cloth roller (308), and pivot (309) are installed to the both ends symmetry of cloth roller (308), and the outer wall of pivot (309) is hugged closely with the inner wall of mounting groove (307), is equipped with two limiting plates (310) on pivot (309), and both sides of roof (306) are located to two limiting plates (310) symmetry.

6. The positioning mechanism for cutting production fabric of a backpack of claim 4, wherein: fixed plate (311) is installed to one side that roof (306) is close to first clamp plate (201), symmetrical movable mounting has movable rod (312) on fixed plate (311), movable rod (312) set up perpendicularly with workstation (1) diapire, top board (313) are installed on the top of movable rod (312), spring (314) are installed to the bottom of top board (313), the bottom of spring (314) and the top fixed connection of fixed plate (311), second clamp plate (315) are installed to the bottom of movable rod (312), second clamp plate (315) are located the below of fixed plate (311).

7. The positioning mechanism for cutting fabric for backpack production of claim 6, wherein: an electromagnet (316) is arranged at the top end of the fixed plate (311), a magnetic block (317) is arranged at the top end of the second pressing plate (315), and the electromagnet (316) is magnetically connected with the magnetic block (317).