Gluing structure for zipper gluing machine

By designing movable sliders and fixed seats on the zipper gluing machine, the spacing between the gluing wheels can be flexibly adjusted, solving the problem of adaptability to zippers of different specifications, simplifying the adjustment process, and reducing production costs.

CN224057819UActive Publication Date: 2026-03-31DONGGUAN CHENGYOU HARDWARE MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The roller spacing of existing zipper gluing machines is fixed, which cannot adapt to different zipper specifications, resulting in increased production costs and difficulty in adjustment.

Method used

The design incorporates movable sliders and fixed seats. By adjusting the slider spacing and adjusting bolts, the distance between the fixed and movable seats can be controlled, allowing for flexible adjustment of the glue-applying wheel spacing to accommodate the width and thickness of zippers of different specifications.

Benefits of technology

The elimination of the need to replace rollers and connectors simplifies the adjustment process, reduces production costs, and improves adaptability and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of zipper processing, in particular to a gluing structure for a zipper gluing machine, which comprises a guide block, an adjusting component and a glue injection component, the adjusting component is movably arranged at the bottom of the guide block, the glue injection component is mounted on the top surface of the guide block, and the adjusting component comprises a sliding block, a fixed seat and a movable seat. The sliding blocks are movably installed on the two sides of the bottom face of the guide block, the fixed base is arranged at one end of the bottom face of each sliding block, the movable base is installed below the fixed base in a vertically movable mode, a first wheel base is arranged on the side, close to the guide block, of the fixed base, and a second wheel base is arranged on the side, close to the guide block, of the movable base. Glue coating wheels are rotatably mounted at the bottom of the first wheel seat and the top of the second wheel seat, through the design of the movable sliding block, the fixed seat and the movable seat, the effect that the widths and the thicknesses of zipper cloth belts of different specifications are matched is achieved, and a worker does not need to disassemble a roller and a connecting seat and then replace and mount the roller and the connecting seat.
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Description

Technical Field

[0001] This utility model relates to the field of zipper processing technology, and in particular to a gluing structure for a zipper gluing machine. Background Technology

[0002] A zipper is a fastener that uses a series of teeth to join or separate items. It is now widely used in clothing, bags, tents, etc. It consists of two straps, each with a row of metal or plastic teeth, used to connect the edges of openings (such as clothing or bag openings). A slider can pull the two rows of teeth into an interlocking position to close the opening.

[0003] A zipper gluing machine is a key piece of equipment in the zipper production process. It is mainly used to evenly apply glue to the zipper tape to enhance the zipper's bonding strength, abrasion resistance, and waterproof performance. This equipment is widely used in the clothing, bag, footwear, and outdoor products industries.

[0004] In existing zipper gluing machines, the roller spacing between the rollers used for applying glue is fixed. When dealing with zippers of different specifications, it is necessary to completely disassemble the rollers and the mounting brackets connected to them, and then replace them with rollers and mounting brackets that correspond to the zipper specifications in order to complete the gluing process. Therefore, operators need to configure rollers and mounting brackets for various zipper specifications, which increases production costs and also creates difficulties in adjustment. To address these issues, a new gluing structure for zipper gluing machines is proposed to solve the aforementioned technical problems. Utility Model Content

[0005] The purpose of this utility model is achieved through the following means: a gluing structure for a zipper gluing machine, including a guide block, an adjusting component, and a glue injection component. The adjusting component is movably disposed at the bottom of the guide block, and the glue injection component is installed on the top surface of the guide block. The adjusting component includes a slider, a fixed seat, and a movable seat. The slider is movably disposed on both sides of the bottom surface of the guide block, the fixed seat is disposed at one end of the bottom surface of the slider, and the movable seat is movably disposed below the fixed seat. A first wheel seat is provided on the side of the fixed seat near the guide block, and a second wheel seat is provided on the side of the movable seat near the guide block. A glue-applying wheel is rotatably mounted on the bottom of the first wheel seat and the top of the second wheel seat.

[0006] A glue injection port is provided in the middle of the top surface of the guide block. A first diversion channel is provided on the inner side of the guide block near the glue injection port. The first diversion channel extends through both sides of the bottom surface of the guide block. A flow groove is provided on the top surface of the slider near the first diversion channel. The bottom of the flow groove is inclined towards the fixed seat. The fixed seat and the slider are connected to the flow groove through a connecting pipe. A second diversion channel is provided in the middle of the fixed seat. The second diversion channel is connected to the flow pipe. An extension pipe is provided on the bottom surface of the fixed seat near the second diversion channel. A receiving groove is provided on the top surface of the movable seat near the extension pipe. Glue outlets are provided in the receiving groove near the second wheel seat and in the second diversion channel near the first wheel seat. The movable seat and the fixed seat are connected by adjusting bolts.

[0007] In a further embodiment of the above description, the adjusting bolts are located at both ends of the bottom surface of the movable seat. The adjusting bolts extend through the movable seat toward the bottom surface of the fixed seat and are threadedly connected to the fixed seat. A connecting post is provided on the top surface of the fixed seat near the connecting pipe. The connecting posts are distributed on both sides of the connecting pipe, and the top of the connecting post is fixedly connected to the bottom surface of the slider, and the bottom of the connecting post is fixedly connected to the top surface of the fixed seat. The adjusting bolts are used to control the distance between the fixed seat and the movable seat, thereby adjusting the distance between the glue-applying wheels on the first wheel seat and the second wheel seat.

[0008] In a further embodiment of the above description, a sealing gasket is provided on the top surface of the slider near the flow channel, and a gasket groove matching the sealing gasket is provided on the top surface of the slider near the sealing gasket. Guide rails are provided on both sides of the top surface of the slider, and a sliding groove matching the guide rail is provided on the bottom surface of the guide block near the guide rail. After the slider is adjusted, the sealing gasket prevents the adhesive from flowing out of the flow channel, thereby enhancing the sealing effect between the slider and the guide block.

[0009] In a further embodiment of the above description, locking slots are distributed at both ends of the top surface of the guide block, extending through the bottom surface of the guide block. A locking screw is provided on the top surface of the guide block near the locking slot. The locking screw passes through the locking slot and is threadedly connected to the top surface of the slider. A threaded hole matching the locking screw is provided on the top surface of the slider near the locking screw. The locking slots and locking screw can be tightened and locked after the slider moves.

[0010] In a further embodiment of the above description, the glue injection assembly includes a storage tank and a glue injection cylinder. The storage tank is disposed on the top surface of the guide block, and the bottom of the storage tank is connected to the glue injection port via a glue injection tube. The glue injection cylinder is disposed on the top surface of the storage tank, and an extrusion block is provided on the top of the inner side of the storage tank. The push rod of the glue injection cylinder passes through the storage tank and is fixedly connected to the top surface of the extrusion block. The storage tank and the glue injection cylinder are used to inject glue from the glue injection port.

[0011] As a further embodiment of the above description, a feeding pipe is provided on one side of the storage tank, with the lower end of the feeding pipe extending through the interior of the storage tank; workers can inject adhesive into the storage tank through the feeding pipe.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: through the design of movable sliders, fixed seats and movable seats, when it is necessary to adjust the distance between the rollers, the distance between the sliders can be adjusted to achieve the effect of adjusting the lateral wheel distance between the glue-applying rollers. When it is necessary to adjust the longitudinal wheel distance between the glue-applying rollers, the distance between the fixed seat and the movable seat can be controlled by adjusting the bolts, thereby achieving the effect of adapting to the width and thickness of zipper tape of different specifications. There is no need for workers to disassemble and replace the rollers and connecting seats, which makes the adjustment simpler and eliminates the need to configure rollers and connecting seats for various specifications of zippers. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a gluing structure for a zipper gluing machine according to the present invention;

[0014] Figure 2 This is a three-dimensional structural schematic diagram of the gluing structure for a zipper gluing machine according to this utility model from another perspective;

[0015] Figure 3 This is an exploded view of the gluing structure for a zipper gluing machine according to this utility model;

[0016] Figure 4 This is an exploded view of the adhesive application structure for a zipper adhesive application machine according to another perspective of this utility model;

[0017] Figure 5 This is a schematic diagram of the connection structure of the gluing structure for a zipper gluing machine according to this utility model;

[0018] Figure 6 This is a schematic diagram of the connection structure of a zipper gluing machine according to another perspective;

[0019] Figure 7 This is a cross-sectional view of the gluing structure for a zipper gluing machine according to this utility model;

[0020] In the diagram: 1-guide block, 2-slider, 3-fixed seat, 4-movable seat, 5-first wheel seat, 6-second wheel seat;

[0021] 7-Applying roller, 8-Applying nozzle, 9-First diversion channel, 10-Flow groove, 11-Connecting pipe;

[0022] 12-Second diversion channel, 13-Extension tube, 14-Receiving groove, 15-Dispensing port, 16-Adjusting bolt;

[0023] 17-Connecting post, 18-Sealing gasket, 19-Gasket groove, 20-Guide rail, 21-Slide groove;

[0024] 22-Locking through slot, 23-Locking screw, 24-Threaded hole, 25-Storage bucket, 26-Glue injection cylinder;

[0025] 27-Injection tube, 28-Extrusion block, 29-Feeding tube. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0027] For this embodiment, please refer to Figures 1-7 The specific implementation of the gluing structure for a zipper gluing machine includes a guide block 1, an adjusting component, and a glue injection component. The adjusting component is movably disposed at the bottom of the guide block 1, and the glue injection component is installed on the top surface of the guide block 1. The adjusting component includes a slider 2, a fixed seat 3, and a movable seat 4. The slider 2 is movably installed on both sides of the bottom surface of the guide block 1. The fixed seat 3 is disposed at one end of the bottom surface of the slider 2. The movable seat 4 is movably installed below the fixed seat 3. A first wheel seat 5 is provided on the side of the fixed seat 3 near the guide block 1, and a second wheel seat 6 is provided on the side of the movable seat 4 near the guide block 1. A glue-applying wheel 7 is rotatably installed on the bottom of the first wheel seat 5 and the top of the second wheel seat 6.

[0028] A glue inlet 8 is provided in the middle of the top surface of the guide block 1. A first diversion channel 9 is provided on the inner side of the guide block 1 near the glue inlet 8. The first diversion channel 9 extends through both sides of the bottom surface of the guide block 1. A flow groove 10 is provided on the top surface of the slider 2 near the first diversion channel 9. The bottom of the flow groove 10 is inclined towards the fixed seat 3. The fixed seat 3 and the slider 2 are connected to the flow groove 10 through a connecting pipe 11. A second diversion channel 12 is provided in the middle of the fixed seat 3. The second diversion channel 12 is connected to the flow pipe. An extension pipe 13 is provided on the bottom surface of the fixed seat 3 near the second diversion channel 12. A receiving groove 14 is provided on the top surface of the movable seat 4 near the extension pipe 13. A glue outlet 15 is provided in the receiving groove 14 near the second wheel seat 6 and the second diversion channel 12 near the first wheel seat 5. The movable seat 4 and the fixed seat 3 are connected by adjusting bolts 16.

[0029] It should be noted that the bottom of the flow channel 10 is an inclined structure, or it can be a funnel-shaped structure or a cone-shaped structure, etc. There are no specific limitations here. The attached drawings are only for illustration and are not intended to limit the actual structure of the flow channel 10. Those skilled in the art should be able to make reasonable selections and designs according to the actual situation. It is only necessary to make the adhesive flow in the direction of the flow tube. Those skilled in the art should be able to make reasonable selections and designs according to the actual situation.

[0030] The adjusting bolts 16 are located at both ends of the bottom surface of the movable seat 4. The adjusting bolts 16 extend through the movable seat 4 toward the bottom surface of the fixed seat 3 and are threadedly connected to the fixed seat 3. The top surface of the fixed seat 3 is provided with connecting posts 17 near the connecting pipe. The connecting posts 17 are distributed on both sides of the connecting pipe 11, and the top of the connecting posts 17 is fixedly connected to the bottom surface of the slider 2, and the bottom of the connecting posts 17 is fixedly connected to the top surface of the fixed seat 3.

[0031] The top surface of the slider 2 is provided with a sealing gasket 18 near the flow groove 10. The top surface of the slider 2 is provided with a gasket groove 19 that matches the sealing gasket 18. Guide rails 20 are provided on both sides of the top surface of the slider 2. The bottom surface of the guide block 1 is provided with a groove 21 that matches the guide rail 20 near the guide rail 20.

[0032] Locking slots 22 are distributed at both ends of the top surface of the guide block 1. The locking slots 22 extend through the bottom surface of the guide block 1. A locking screw 23 is provided on the top surface of the guide block 1 near the locking slot. The locking screw 23 passes through the locking slot and is threadedly connected to the top surface of the slider 2. A threaded hole 24 matching the locking screw 23 is provided on the top surface of the slider 2 near the locking screw 23.

[0033] The glue injection assembly includes a storage tank 25 and a glue injection cylinder 26. The storage tank 25 is located on the top surface of the guide block 1. The bottom of the storage tank 25 is connected to the glue injection port 8 via a glue injection tube 27. The glue injection cylinder 26 is located on the top surface of the storage tank 25. An extrusion block 28 is provided on the top of the inner side of the storage tank 25. The push rod of the glue injection cylinder 26 passes through the storage tank 25 and is fixedly connected to the top surface of the extrusion block 28. A feeding tube 29 is provided on one side of the storage tank 25. The lower end of the feeding tube 29 extends through the interior of the storage tank 25.

[0034] The usage process of this utility model is as follows: 1) Adjustment: Before applying glue, the operator can loosen the locking screw 23 to adjust the distance between the sliders 2, and at the same time rotate the adjusting bolt 16 to control the distance setting between the fixed seat 3 and the movable seat 4. After completing the above steps, the glue application work can begin.

[0035] 2) Glue injection: The glue is delivered to the storage tank 25 through the feed pipe 29. The glue injection cylinder 26 is turned on. The push rod of the glue injection cylinder 26 pushes the extrusion block to deliver the glue through the glue injection pipe 27 to the glue injection port 8. The glue will enter the first diversion channel 9 through the glue injection port 8 for diversion. The diverted glue will move towards the sliders 2 on both sides of the bottom surface of the guide block 1.

[0036] 3) Applying glue: After being diverted, the glue moves towards the slider 2 and enters the flow channel 10. Since the bottom of the flow channel 10 is set with an inclined structure, the glue continues to move towards the fixed seat 3 and then enters the second diversion channel 12 through the connecting pipe 11. The glue will continue to flow towards the glue application wheel 7 on the fixed seat 3 and the extension pipe 13 at the same time. When the glue flows into the receiving tank 14 through the extension pipe 13, the glue will be discharged from the glue outlet 15 on one side of the receiving tank 14 towards the glue application wheel 7 on the movable seat 4, so as to achieve the effect of applying glue.

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] Furthermore, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A gluing structure for a zipper gluing machine, comprising a guide block, an adjusting assembly and a glue injection assembly, the adjusting assembly being movably arranged at the bottom of the guide block, and the glue injection assembly being installed on the top surface of the guide block, characterized in that: The adjusting assembly comprises a sliding block, a fixed seat and a movable seat, the sliding block is movably installed on both sides of the bottom surface of the guide block, the fixed seat is arranged at one end of the bottom surface of the sliding block, the movable seat is movably installed below the fixed seat, the side of the fixed seat close to the guide block is provided with a first wheel seat, the side of the movable seat close to the guide block is provided with a second wheel seat, the bottom of the first wheel seat and the top of the second wheel seat are rotatably installed with glue coating wheels; The middle part of the top surface of the guide block is provided with a glue injection port, the inner side of the guide block close to the glue injection port is provided with a first shunt channel, the first shunt channel extends through and penetrates towards both sides of the bottom surface of the guide block, the position of the top surface of the sliding block close to the first shunt channel is provided with a flow channel, the bottom of the flow channel is inclinedly arranged towards the direction of the fixed seat, the fixed seat and the sliding block are in conductive connection with the flow channel through a communication pipe, the middle part of the fixed seat is provided with a second shunt channel, the second shunt channel is in communication with the flow pipe, the bottom surface of the fixed seat close to the second shunt channel is provided with an extension pipe in conductive connection, the top surface of the movable seat close to the extension pipe is provided with a containing groove, the position of the containing groove close to the second wheel seat and the position of the second shunt channel close to the first wheel seat are both provided with glue outlets, the movable seat and the fixed seat are connected through an adjusting bolt.

2. The gluing structure for a slide fastener gluing machine according to claim 1, characterized in that: The adjusting bolt is arranged at both ends of the bottom surface of the movable seat, the adjusting bolt extends towards the bottom surface of the fixed seat through the movable seat, and the adjusting bolt is in threaded connection with the fixed seat, the top surface of the fixed seat close to the communication pipe is provided with a connecting column, the connecting column is distributed on both sides of the communication pipe, and the top of the connecting column is in fixed connection with the bottom surface of the sliding block, and the bottom of the connecting column is in fixed connection with the top surface of the fixed seat.

3. The gluing structure for a slide fastener gluing machine according to claim 1, wherein: The top surface of the sliding block close to the flow channel is provided with a sealing gasket, the top surface of the sliding block close to the sealing gasket is provided with a gasket groove matched with the sealing gasket, both sides of the top surface of the sliding block are provided with guide rails, and the bottom surface of the guide block close to the guide rails is provided with sliding grooves matched with the guide rails.

4. The gluing structure for a slide fastener gluing machine according to claim 3, characterized in that: Both ends of the top surface of the guide block are distributed with locking grooves, the locking grooves extend through and penetrate towards the bottom surface of the guide block, the top surface of the guide block close to the locking grooves is provided with locking screws, the locking screws are in threaded connection with the top surface of the sliding block through the locking grooves, and the top surface of the sliding block close to the locking screws is provided with threaded holes matched with the locking screws.

5. The gluing structure for a slide fastener gluing machine according to claim 1, wherein: The glue injection assembly comprises a storage barrel and a glue injection cylinder, the storage barrel is arranged on the top surface of the guide block, the bottom of the storage barrel is in conductive connection with the glue injection port through a glue injection pipe, the glue injection cylinder is arranged on the top surface of the storage barrel, the top of the inner side of the storage barrel is provided with an extrusion block, and the push rod of the glue injection cylinder is in fixed connection with the top surface of the extrusion block through the storage barrel.

6. The gluing structure for a slide fastener gluing machine according to claim 5, wherein: One side of the storage barrel is provided with a material adding pipe, and the lower end of the material adding pipe extends through and penetrates towards the inside of the storage barrel.