Leakage-proof gluing mechanism

By designing the glue scraper and glue baffle structure, the problems of inaccurate glue thickness control and glue leakage in the glue application mechanism are solved, achieving precise control and leak prevention, and improving production efficiency and product quality.

CN224025527UActive Publication Date: 2026-03-24DONGGUAN HENGXIANG MASCH EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing gluing mechanisms have difficulty precisely controlling the glue thickness, resulting in uneven glue application and glue leakage, which increases resource waste and environmental pollution.

Method used

It adopts a glue scraper and glue baffle structure, and controls the glue passage gap through a rotating shaft. Combined with the glue baffle and compression spring design, it ensures that the glue only flows out from the glue passage gap and prevents side overflow.

Benefits of technology

It enables precise control of glue thickness, reduces glue waste, lowers production costs and cleaning and maintenance workload, and improves product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gluing devices, in particular to a leakage-proof gluing mechanism which comprises a glue roller, a glue scraping plate, a glue box and two side plates, a glue mixing rod is arranged at the bottom of the glue scraping plate, rotating shafts are arranged on the two sides of the glue mixing rod, the glue scraping plate is located on the outer side of the glue roller, and a gluing gap is formed between the glue scraping plate and the glue roller. And glue blocking plates are movably arranged on the rotating shafts, the front ends of the glue blocking plates abut against the glue roller, the inner sides of the glue blocking plates abut against the outer sides of the glue scraping plates, and first compression springs are arranged between the outer sides of the glue blocking plates and the inner sides of the side plates. The glue scraping plate is arranged, after glue falls onto the glue scraping plate from the valve, the glue scraping plate is controlled to rotate to adjust the size of a glue passing gap, accurate control over the thickness of the glue is achieved, the front end of the glue blocking plate abuts against the glue roller, the inner side of the glue blocking plate abuts against the outer side of the glue scraping plate, and meanwhile a first compression spring is arranged. And the glue blocking plate can be tightly attached to the glue scraping plate, so that the glue is effectively prevented from overflowing from the side edge.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a gluing device technical field especially relates to a leakproof gluing mechanism. BACKGROUND

[0002] In the existing manufacturing and production process, the gluing process is an indispensable link in the manufacturing process of many products, especially in the packaging material, paper processing and woodworking industries. The traditional gluing mechanism usually includes a rubber roller and a glue scraping device used in cooperation, and its main function is to evenly apply a layer of glue on the surface of the base material. However, in actual application, these traditional gluing mechanisms generally have some problems: such as difficult to accurately control the thickness of the glue, resulting in uneven glue application; or the phenomenon of glue leakage occurs during operation, causing resource waste and environmental pollution.

[0003] Specifically, the gluing mechanism in the prior art often lacks effective leakage prevention measures, which makes the glue easy to overflow from the side after high-speed operation or long-term use, not only affecting the quality of the product, but also increasing the workload of cleaning and maintenance. SUMMARY

[0004] The utility model aims at least solves the prior art technical problems. For this purpose, the utility model provides a leakproof gluing mechanism, the glue scraping plate introduces the glue blocking plate and the rotating shaft structure, can prevent the glue from leaking effectively, realize the accurate control to the glue thickness, improve the production efficiency, reduce the glue waste, guarantee the gluing quality of the product.

[0005] According to some embodiments of the utility model discloses a leakproof gluing mechanism, including rubber roller, glue scraping plate, glue tank and two side plates, the bottom of the glue tank two sides are connected with the top of two side plates respectively, the bottom of the glue tank is provided with valve, both ends of the rubber roller are rotatablely connected with two side plates respectively, the bottom of the glue scraping plate is provided with glue adjusting rod, the glue scraping plate is inclined to rubber roller side, both sides of the glue adjusting rod are provided with rotating shaft, and two rotating shafts are rotatablely connected with two side plates respectively, the glue scraping plate is located the outside of the rubber roller, glue scraping plate and rubber roller between being provided with the gluing gap, the rotating shaft is movably provided with the glue blocking plate, the front end of the glue blocking plate is in contact with the rubber roller, the inner side of the glue blocking plate is in contact with the outer side of the glue scraping plate, and the outer side of the glue blocking plate and the inner side of the side plate are provided with the first compression spring, and the valve is located the top of the glue scraping plate.

[0006] According to some embodiments of the utility model discloses a leakproof gluing mechanism, at least has following beneficial effects:

[0007] The utility model discloses a glue scraping plate is set, and glue falls into the glue scraping plate after the valve, and the size of the glue interval is adjusted through the control of rotation axis control glue scraping plate rotation to realize the accurate control of the thickness of glue, through setting up the baffle, and make its front end with glue roll abut, and the inside of baffle and the outside of glue scraping plate abut, and first compression spring is arranged between the outside and the side plate, ensure that the baffle can closely adhere to the glue scraping plate, thereby effectively prevent the overflow of glue from the side, because glue can only flow from the glue interval, and the design can effectively control the amount of glue through the rotation axis and baffle, reduce unnecessary waste of glue, reduce the production cost, also reduce the cleaning and maintenance workload brought by the overflow of glue.

[0008] According to the glue leaking prevention mechanism of some embodiments of the utility model, the front end of the baffle is arc-shaped, one end of the baffle away from the glue roller is provided with a positioning block, and a tension spring is arranged between the top of the positioning block and the bottom of the glue tank, so that the front end of the baffle can continuously abut against the glue roller.

[0009] According to the glue leaking prevention mechanism of some embodiments of the utility model, a connecting rod is arranged between the two side plates, the connecting rod is located below the positioning block, and a second compression spring is arranged between the top of the connecting rod and the bottom of the positioning block.

[0010] According to the glue leaking prevention mechanism of some embodiments of the utility model, the tension spring and the second compression spring are both inclined to one side of the glue roller.

[0011] According to the glue leaking prevention mechanism of some embodiments of the utility model, the second compression spring is sleeved on the outer periphery of the rotation axis.

[0012] According to the glue leaking prevention mechanism of some embodiments of the utility model, an adjusting rod is fixedly arranged at the end of the rotation axis, and the adjusting rod is located outside the side plate.

[0013] According to the glue leaking prevention mechanism of some embodiments of the utility model, a glue groove is formed in the top of the glue tank, a heating device is arranged on the outer periphery of the glue groove, and the valve is communicated with the glue groove.

[0014] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0016] Fig. 1 It is the structural schematic diagram of the utility model embodiment.

[0017] Fig. 2 A cross-sectional view of the embodiment of the utility model.

[0018] The figure mark: 1, rubber roll, 2, scrape rubber board, 3, rubber box, 4, side plate, 5, valve, 6, adjust glue rod, 7, rotating shaft, 8, pass rubber gap, 9, block rubber board, 10, first compression spring, 11, locating block, 12, tension spring, 13, connecting rod, 14, second compression spring, 15, adjusting rod, 16, rubber groove, 17, heating device. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as the limitation of the utility model.

[0020] In the description of the utility model, it is understood that, if the orientation description, such as up, down, left, right, front, back and the like, is described, the orientation or positional relationship shown in the drawing is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implicit of the module or element indicated must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as the limitation of the utility model.

[0021] In the description of the utility model, if the first, second is described for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0022] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0023] As Figs. 1-2 The utility model embodiment provides a leakproof gumming mechanism.

[0024] The utility model provides a kind of glue leakage prevention mechanism, including rubber roller 1, glue scraping plate 2, glue tank 3 and two side plates 4, the bottom of the glue tank 3 is connected with the top of two side plates 4 respectively, the bottom of the glue tank 3 is provided with valve 5, the both ends of the rubber roller 1 are rotatably connected with two side plates 4 respectively, the bottom of the glue scraping plate 2 is provided with glue adjusting rod 6, the glue scraping plate 2 is inclined towards the side of the rubber roller 1, the both sides of the glue adjusting rod 6 are provided with rotating shaft 7, two rotating shafts 7 are rotatably connected with two side plates 4 respectively, the glue scraping plate 2 is located the outside of the rubber roller 1, glue gap 8 is provided between the glue scraping plate 2 and the rubber roller 1, the rotating shaft 7 is movably provided with glue baffle 9, the front end of the glue baffle 9 is in contact with the rubber roller 1, the inner side of the glue baffle 9 is in contact with the outer side of the glue scraping plate 2, the first compression spring 10 is arranged between the outer side of the glue baffle 9 and the inner side of the side plate 4, and the valve 5 is located the top of the glue scraping plate 2.

[0025] The utility model discloses a glue scraping plate 2 is set, glue falls into glue scraping plate 2 after valve 5, the size of glue gap 8 is adjusted by controlling rotating shaft 7 to control glue scraping plate 2 rotation to realize the accurate control to the thickness of glue. The utility model discloses a glue scraping plate 2 is set, glue falls into glue scraping plate 2 after valve 5, the size of glue gap 8 is adjusted by controlling rotating shaft 7 to control glue scraping plate 2 rotation to realize the accurate control to the thickness of glue.

[0026] The utility model discloses a glue scraping plate 2 is set, glue falls into glue scraping plate 2 after valve 5, the size of glue gap 8 is adjusted by controlling rotating shaft 7 to control glue scraping plate 2 rotation to realize the accurate control to the thickness of glue.

[0027] The utility model discloses a glue scraping plate 2 is set, glue falls into glue scraping plate 2 after valve 5, the size of glue gap 8 is adjusted by controlling rotating shaft 7 to control glue scraping plate 2 rotation to realize the accurate control to the thickness of glue.

[0028] The anti-leakage gluing mechanism, the tension spring 12 and the second compression spring 14 are inclined to one side of the rubber roller 1, specifically, the tension spring 12 and the second compression spring 14 are inclined to one side of the rubber roller 1, and the layout mode makes the spring force direction of the glue blocking plate 9 in the working process more conducive to keeping close contact with the rubber roller 1, thereby further improving the anti-leakage performance and ensuring that the glue cannot overflow from the side.

[0029] The anti-leakage gluing mechanism, the second compression spring 14 is sleeved on the outer periphery of the rotating shaft 7, specifically, the second compression spring 14 is sleeved on the outer periphery of the rotating shaft 7, and the design simplifies the installation and maintenance process of the spring, and ensures that the pressure of the spring on the glue blocking plate 9 is more uniform, which helps to maintain the constant contact pressure between the glue blocking plate 9 and the rubber roller 1 and improves the reliability of the system.

[0030] The anti-leakage gluing mechanism, the end of the rotating shaft 7 is fixedly provided with an adjusting rod 15, and the adjusting rod 15 is located outside the side plate 4, specifically, the adjusting rod 15 fixedly arranged at the end of the rotating shaft 7 is located outside the side plate 4, which facilitates the operator to quickly adjust the angle of the glue scraping plate 2 according to actual needs, so as to realize flexible control of the gluing gap 8. This design significantly improves the operation convenience and adaptability of the equipment, and facilitates to meet different production process requirements.

[0031] The anti-leakage gluing mechanism, the top of the glue tank 3 is provided with a glue groove 16, the outer periphery of the glue groove 16 is provided with a heating device 17, and the valve 5 is in communication with the glue groove 16, specifically, the glue groove 16 arranged at the top of the glue tank 3 and the heating device 17 arranged at the outer periphery thereof can effectively heat the glue, reduce the viscosity of the glue, and make the glue flow more easily.

[0032] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A leak-proof taping mechanism, characterized by: Including rubber roller, rubber scraping board, glue tank and two side plates, the bottom of the glue tank is connected with the top of the two side plates respectively, the bottom of the glue tank is provided with a valve, the two ends of the rubber roller are rotatably connected with the two side plates respectively, the bottom of the rubber scraping board is provided with a glue adjusting rod, the rubber scraping board is inclined to the side of the rubber roller, the two sides of the glue adjusting rod are provided with rotating shafts, the two rotating shafts are rotatably connected with the two side plates respectively, the rubber scraping board is located outside the rubber roller, a glue passing gap is arranged between the rubber scraping board and the rubber roller, the rotating shafts are movably provided with rubber blocking plates, the front ends of the rubber blocking plates abut against the rubber roller, the inner sides of the rubber blocking plates abut against the outer sides of the rubber scraping board, and the first compression springs are arranged between the outer sides of the rubber blocking plates and the inner sides of the side plates.

2. The anti-bleed gluing mechanism according to claim 1, wherein: The front end of the rubber blocking plate is arc-shaped, one end of the rubber blocking plate away from the rubber roller is provided with a positioning block, and the top of the positioning block and the bottom of the glue tank are provided with a tension spring, so that the front end of the rubber blocking plate can continuously abut against the rubber roller.

3. The anti-bleed gluing mechanism according to claim 2, wherein: A connecting rod is arranged between the two side plates, the connecting rod is located below the positioning block, and the top of the connecting rod and the bottom of the positioning block are provided with a second compression spring.

4. The anti-bleed gluing mechanism according to claim 3, wherein: The tension spring and the second compression spring are inclined to the side of the rubber roller.

5. The anti-bleed gluing mechanism according to claim 4, wherein: The second compression spring is sleeved on the outer periphery of the rotating shaft.

6. The anti-bleed glue mechanism according to claim 1, wherein: The end of the rotating shaft is fixedly provided with an adjusting rod, and the adjusting rod is located outside the side plate.

7. The anti-bleed glue mechanism according to claim 1, wherein: A glue groove is formed in the top of the glue tank, a heating device is arranged on the outer periphery of the glue groove, and the valve communicates with the glue groove.