Anti-sliding zipper tooth clamping device for zipper production

Abstract

The utility model belongs to the technical field of zipper production, and discloses an anti-slip zipper tooth clamping device for zipper production, which comprises a conveying belt, two sides of the conveying belt are fixedly connected with mounting plates, the tops of the mounting plates are fixedly connected with a support, a first electric push rod is mounted below the support, and a second electric push rod is mounted below the first electric push rod. Through the arrangement of a mounting plate, a support, a first motor, a first clamping rod, a limiting rod and a second clamping rod, when a zipper tooth body and cloth are conveyed to a designated position, the first electric push rod pushes the supporting plate to descend, so that the first clamping rod and the second clamping rod are located on the two sides of the zipper tooth body; and then the first motor is started, the output end of the first motor drives the lead screw body to rotate, the lead screw body can drive the first clamping rod in threaded connection to move towards the second clamping rod, and therefore it is ensured that the sprocket body is stably clamped and prevented from falling off.

Description

TECHNICAL FIELD

[0001] The utility model relates to zip fastener production technical field, concretely is a zip fastener production chain tooth clamping device of preventing slide. BACKGROUND

[0002] Zip fastener production chain tooth clamping device is a kind of device specially used in zip fastener production process, chain tooth is firmly clamped on cloth or other material.Its main function is to ensure that chain tooth maintains correct position and spacing during sewing or assembly, so as to produce quality stable zip fastener product.

[0003] The existing zip fastener production chain tooth clamping device of Chinese patent application No. CN202310625967.8 includes fixed frame, the fixed frame side end is equipped with clamping structure, the fixed frame side end is equipped with fixed structure, the clamping structure side end is equipped with adjusting structure, the fixed structure side end is equipped with waxing structure, the clamping structure is equipped with limiting structure in, the fixed structure side end is detachably connected with clamping structure;Through the clamping structure installed in the fixed frame side end, the chain tooth of installation can be clamped and fixed, the zip fastener needing reprocessing can be fixed and positioned by fixed structure, the number of chain tooth can be adjusted according to the need by adjusting structure, the clamping structure can be fixed by limiting structure, the defective chain tooth can be conveniently taken down and replaced by clamping structure, and the replaced chain tooth can be waxed and lubricated by waxing structure.

[0004] The device is provided with waxing structure, and the waxing structure is used to wax and lubricate the replaced chain tooth, to improve the sliding performance of zip fastener, however, if the design of waxing structure is not efficient or uniform, the waxing layer thickness on the surface of chain tooth may be inconsistent, and then the use effect of zip fastener is affected.

[0005] Therefore, we propose a zip fastener production chain tooth clamping device to prevent slide, to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a zip fastener production chain tooth clamping device to prevent slide, to solve the problems raised in the above background art, the existing device is provided with waxing structure, and the waxing structure is used to wax and lubricate the replaced chain tooth, to improve the sliding performance of zip fastener, however, if the design of waxing structure is not efficient or uniform, the waxing layer thickness on the surface of chain tooth may be inconsistent, and then the use effect of zip fastener is affected.

[0007] To achieve the above object, the utility model provides the following technical scheme: A sprocket clamping device for zip fastener production of preventing slip, including the conveyer belt, both sides of the conveyer belt are fixedly connected with the mounting plate, and the top of mounting plate is fixedly connected with the support, the first electric push rod is installed below the support, and the bottom of first electric push rod is fixedly connected with the support block, the inside of support block is provided with the support plate, and the inside of support plate is rotatably connected with the screw rod body, and one end of screw rod body is installed with first motor, the outside of screw rod body is threadedly connected with the first clamping rod, and the bottom of support plate is fixedly connected with the limiting rod, the outside of limiting rod is sleeved with the second clamping rod, and the top of conveyer belt is provided with sprocket body.

[0008] Preferably, the top of the support is mounted to the second motor, and the output end of the second motor is connected with the bevel gear set.

[0009] The above technical scheme is adopted, the output end of the motor can drive the bevel gear set to rotate by starting the motor.

[0010] Preferably, the inside of the bevel gear set is fixedly connected with the bidirectional screw rod, the outside of the bidirectional screw rod is threadedly connected with the threaded block, and the threaded block is connected with the first electric push rod.

[0011] The above technical scheme is adopted, the bidirectional screw rod can be driven to rotate by the rotation of the bevel gear set, and the threaded block threadedly connected with the outside and the first electric push rod at the bottom can be moved.

[0012] Preferably, the inside of the support block is provided with a cavity, and the inside of the cavity is slidably connected with the positioning rod.

[0013] Preferably, the support spring is connected between the positioning rod and the cavity, one side of the positioning rod is fixedly connected with the clamping plate, and the both sides of the support plate are provided with the clamping groove.

[0014] Preferably, the inside of the support block is threadedly connected with the threaded rod, the clamping plate is rotatably connected with the threaded rod through the bearing, and the guide rod is arranged between the clamping plate and the support block.

[0015] Preferably, one side of the clamping plate is provided with the rubber pad.

[0016] Compared with the prior art, the utility model has the beneficial effects that the sprocket clamping device for zip fastener production of preventing slip;

[0017] 1、through the installation plate, support, first electric push rod, support block, support plate, screw body, first motor, first clamping rod, limit rod and second clamping rod are set, when the sprocket body and cloth are transported to the designated position, the first electric push rod drives the support plate to descend, and the first clamping rod and the second clamping rod are located on both sides of the sprocket body, then the first motor is started, so that the output end of the first motor drives the screw body to rotate, and the screw body can drive the first clamping rod connected with the screw to move to the second clamping rod, so that the sprocket body is clamped stably, and falling is prevented;

[0018] 2、through the second motor, bevel gear set, bidirectional screw and threaded block are set, the second motor drives the bevel gear set to drive the bidirectional screw to rotate, so that the position of the threaded block is adjusted, so that the position of the clamping support plate and the clamping mechanism is adjusted, to adapt to the sprocket body or cloth at different positions;

[0019] 3、through the cavity, positioning rod, supporting spring, clamping plate and clamping groove are set, the positioning rod is pulled to the two sides, so that the positioning rod is separated from the clamping groove on both sides of the support plate, the support plate and the clamping mechanism below are replaced, so that the sprocket body of different sizes is clamped;

[0020] 4、through the threaded rod and the guide rod, the threaded rod is rotated, the threaded rod can drive the clamping plate to move, so that the clamping plate is fixed and clamped to the support rod, and the clamping plate moves and can drive the limit rod to move along the clamping plate, so that the stability during movement is ensured;

[0021] 5、through the rubber pad, the rubber pad on one side of the clamping plate can increase the friction with the support plate, so that the connection is more closely. DRAWINGS

[0022] Figure 1 It is a front view structural schematic diagram of the utility model;

[0023] Figure 2 It is a front view cut structure schematic diagram of the utility model;

[0024] Figure 3 It is a structure schematic diagram of the clamping mechanism of the utility model;

[0025] Figure 4 It is a local cut structure schematic diagram of the utility model;

[0026] Figure 5 It is a three-dimensional structure schematic diagram of the clamping mechanism of the utility model;

[0027] Figure 6 It is a structure schematic diagram of the second embodiment of the utility model;

[0028] Figure 7The utility model discloses an embodiment three structure schematic view.

[0029] In the drawing: 1, conveying belt;2, mounting plate;3, support;4, first electric push rod;5, support block;6, support plate;7, screw rod body;8, first motor;9, first clamping rod;10, limiting rod;11, second clamping rod;12, sprocket body;13, second motor;14, bevel gear set;15, two -way screw rod;16, threaded block;17, cavity;18, positioning rod;19, support spring;20, clamping plate;21, clamping groove;22, threaded rod;23, guide rod;24, rubber pad. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] Embodiment one

[0032] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a zip fastener production sprocket clamping device to prevent sliding, conveying belt 1 is fixedly connected with mounting plate 2 on both sides of conveying belt 1, and the top of mounting plate 2 is fixedly connected with support 3, first electric push rod 4 is installed below support 3, and the bottom of first electric push rod 4 is fixedly connected with support block 5, support block 5 is provided with support plate 6 in the inside, and support plate 6 is rotatably connected with screw rod body 7 in the inside, and first motor 8 is installed at one end of screw rod body 7, first clamping rod 9 is connected with the outside of screw rod body 7 by screwing, and limiting rod 10 is fixedly connected below support plate 6, first clamping rod 9 is sleeved with the outside of limiting rod 10, and second clamping rod 11 is fixedly connected with the outside of limiting rod 10, and sprocket body 12 is arranged on the top of conveying belt 1, when sprocket body 12 and cloth are conveyed to specified position, first electric push rod 4 drives support plate 6 to descend, so that first clamping rod 9 and second clamping rod 11 are located on both sides of sprocket body 12, then first motor 8 is started, so that the output end of first motor 8 drives screw rod body 7 to rotate, and screw rod body 7 can drive first clamping rod 9 connected by screwing to move to second clamping rod 11, to ensure that sprocket body 12 is clamped stably, prevent from falling off.

[0033] The top of the support 3 is mounted on the second motor 13, and the output end of the second motor 13 is connected with the bevel gear set 14, the inside of the bevel gear set 14 is fixedly connected with the bidirectional screw rod 15, the outside of the bidirectional screw rod 15 is threadedly connected with the threaded block 16, and the threaded block 16 is connected with the first electric push rod 4. The second motor 13 drives the bevel gear set 14 to drive the bidirectional screw rod 15 to rotate, so as to adjust the position of the threaded block 16, so as to conveniently adjust the position of the clamping support plate 6 and the clamping mechanism, so as to adapt to the sprocket body 12 or the cloth at different positions.

[0034] The inside of the support block 5 is provided with a cavity 17, and the inside of the cavity 17 is slidably connected with a positioning rod 18. The positioning rod 18 and the cavity 17 are connected with a supporting spring 19, and one side of the positioning rod 18 is fixedly connected with a clamping plate 20. The two sides of the support plate 6 are provided with clamping grooves 21. The positioning rod 18 is pulled to the two sides, so that the positioning rod 18 is separated from the clamping grooves 21 on the two sides of the support plate 6, and the support plate 6 and the clamping mechanism below are convenient to replace, so as to conveniently clamp the sprocket body 12 of different sizes.

[0035] Example two

[0036] Please refer to Figure 6 The inside of the support block 5 is threadedly connected with a threaded rod 22, and the threaded rod 22 is rotatably connected with the clamping plate 20 through a bearing. The clamping plate 20 and the support block 5 are provided with a guide rod 23. The threaded rod 22 is rotated, and the threaded rod 22 can drive the clamping plate 20 to move, so that the clamping plate 20 fixes and clamps the support rod. When the clamping plate 20 moves, the limiting rod 10 can be driven to move along the clamping plate 20, so as to ensure the stability during movement

[0037] Example three

[0038] Please refer to Figure 7 One side of the clamping plate 20 is provided with a rubber pad 24. The rubber pad 24 provided on one side of the clamping plate 20 can increase the friction with the support plate 6, so that the connection is more closely.

[0039] Working principle: when the chain tooth clamping device for preventing the chain from falling is used, firstly, when the chain tooth body 12 and the cloth are conveyed to the designated position, the first electric push rod 4 pushes the support plate 6 to descend, and the first clamping rod 9 and the second clamping rod 11 are located on both sides of the chain tooth body 12, then the first motor 8 is started, so that the output end of the first motor 8 drives the screw rod body 7 to rotate, and the screw rod body 7 can drive the first clamping rod 9 connected with the screw thread to move to the second clamping rod 11, so as to ensure that the chain tooth body 12 is clamped stably and prevented from falling off, the second motor 13 drives the bevel gear set 14 to drive the bidirectional screw rod 15 to rotate, so as to adjust the position of the screw block 16, so as to conveniently adjust the position of the clamping support plate 6 and the clamping mechanism, so as to adapt to the chain tooth body 12 or the cloth in different positions, the positioning rod 18 is pulled to the two sides, so that the positioning rod 18 is separated from the clamping groove 21 on both sides of the support plate 6, so as to conveniently replace the support plate 6 and the clamping mechanism below, so as to conveniently clamp the chain tooth body 12 with different sizes.

[0040] Therefore, a series of work is completed, and the content not described in detail in the specification belongs to the prior art known by the person skilled in the art.

[0041] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A chain tooth clamping device for preventing slippage in zipper production, comprising a conveyor belt (1), characterized by: Both sides of the conveying belt (1) are fixedly connected with the mounting plate (2), and the top of the mounting plate (2) is fixedly connected with the support (3), the lower portion of the support (3) is provided with the first electric push rod (4), and the bottom of the first electric push rod (4) is fixedly connected with the support block (5), the inside of the support block (5) is provided with the support plate (6), and the inside of the support plate (6) is rotatably connected with the screw rod body (7), and one end of the screw rod body (7) is provided with the first motor (8). The outside of the screw rod body (7) is threadedly connected with the first clamping rod (9), and the lower portion of the support plate (6) is fixedly connected with the limiting rod (10), the first clamping rod (9) is sleeved with the outside of the limiting rod (10), the outside of the limiting rod (10) is fixedly connected with the second clamping rod (11), and the top of the conveying belt (1) is provided with the sprocket body (12).

2. The chain clamping device for preventing the chain from slipping during the production of a slide fastener according to claim 1, characterized in that: The top of the support (3) is provided with the second motor (13), and the output end of the second motor (13) is connected with the bevel gear set (14).

3. The chain clamping device for preventing the chain from slipping during the production of a slide fastener according to claim 2, characterized in that: The inside of the bevel gear set (14) is fixedly connected with the bidirectional screw rod (15), the outside of the bidirectional screw rod (15) is threadedly connected with the threaded block (16), and the threaded block (16) is connected with the first electric push rod (4).

4. The chain clamping device for preventing the chain from slipping during the production of a slide fastener according to claim 1, characterized in that: The inside of the support block (5) is provided with the cavity (17), and the inside of the cavity (17) is slidably connected with the positioning rod (18).

5. The chain clamping device for preventing the chain from slipping of the slide fastener according to claim 4, wherein: The support spring (19) is connected between the positioning rod (18) and the cavity (17), one side of the positioning rod (18) is fixedly connected with the clamping plate (20), and the both sides of the support plate (6) are provided with the clamping groove (21).

6. The chain clamping device for preventing the chain from slipping during the production of a slide fastener according to claim 1, characterized in that: The inside of the support block (5) is threadedly connected with the threaded rod (22), the threaded rod (22) is rotatably connected with the clamping plate (20) through the bearing, and the guide rod (23) is arranged between the clamping plate (20) and the support block (5).

7. The chain tooth clamping device for preventing slippage of a slide fastener according to claim 5, characterized in that: One side of the clamping plate (20) is provided with the rubber pad (24).

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