Residual glue scraping and recycling device suitable for automatic glue dispensing machine table
By designing a scraper and recycling device on the automated dispensing machine, the problems of glue waste and cleaning difficulties are solved, the recycling of residual glue is realized, production costs are reduced, and production stability and cleanliness of the work site are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-04-07
AI Technical Summary
Existing automated dispensing machines suffer from significant glue waste during production, leading to high costs and difficult cleanup, which affects production stability and the work environment.
Design a residual glue scraping and recycling device suitable for automated dispensing machines, including a scraper and a glue removal box. The scraper scrapes the residual glue and the glue removal box removes it, storing it in the glue removal box for recycling. The sliding rail and pushing component ensure the cooperation between the scraper and the glue removal box, achieving effective recycling of residual glue.
It enables the effective recycling of residual adhesive, reduces resource waste, lowers production costs, and improves production stability and site cleanliness.
Smart Images

Figure CN224087214U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of glue recycling technology. Specifically, this utility model relates to a residual glue scraping and recycling device suitable for automated dispensing machines. Background Technology
[0002] The electronic display industry is developing rapidly, with an increasingly fast pace of product updates. The development of various display terminals is moving towards thinner and more convenient designs. Our everyday display devices, such as mobile phones, computers, and televisions, are also evolving towards bendability and foldability. Against this backdrop, screens are constantly adapting to the development trends of display devices, transitioning and developing towards higher definition, higher strength, and higher deformation. In the development of rollable and foldable displays, ultra-thinness and lamination are currently the main production keywords. In the lamination process, the main production material is UV adhesive. Currently, the production parameters of existing automated processes consume a lot of adhesive. To maintain uniform adhesive distribution after rolling and prevent adhesive shortages, current... During the glue application process, efforts are made to ensure that the glue overflows after rolling (the amount of glue applied can be large but not small), resulting in relatively high glue costs. Furthermore, the currently used automated machines for dispensing and laminating produce glue that overflows after each rolling cycle, with a significant amount overflowing. Since glue is a major material in the entire ultra-thin flexible cover plate manufacturing process and accounts for a large share of the cost, cost reduction and efficiency improvement measures for these materials would be highly beneficial. Our verification of reusing residual glue from the automated dispensing process confirms that residual glue has no impact on product quality or yield and is no different from normal glue. Therefore, recycling glue will effectively improve glue utilization and enhance 5S practices on-site.
[0003] A patent application (patent number 202022884844.0, published on August 17, 2021) discloses a UV curing adhesive coating machine for marble, belonging to the field of UV curing adhesive coating technology. The machine includes a storage tank, a housing, a brush, a transmission roller, a collection tank, a connecting spring, and a transmission worm gear. A drive motor is fixedly installed on the rear outer wall of the housing, and a transmission roller is fixedly installed on one end of the output shaft of the drive motor and the other end. In this invention, by installing a collection tank within the device, after the marble is coated, excess cured adhesive remains on the transmission belt. During the transmission belt's movement, the scraper in the collection tank effectively scrapes away and recycles the excess cured adhesive, effectively preventing waste. Simultaneously, some already cured adhesive is scraped off and remelted into liquid cured adhesive by the high temperature of the heating element. This recycled cured adhesive is then reused, avoiding resource waste while ensuring the cleanliness of the transmission belt surface.
[0004] Currently, all UV adhesives on the market have a problem: the adhesive's viscosity and cost are not conducive to the company's cost reduction and efficiency improvement. At the same time, UV adhesives often cause problems such as glue leakage and cleaning difficulties during use, making it difficult to solve the safety, environment and 5S of the workshop, which is not conducive to the production stability of workshop personnel. Utility Model Content
[0005] The present invention aims to provide a residual glue scraping and recycling device suitable for automated dispensing machines that can effectively recycle glue.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a residual glue scraping and recycling device suitable for automated dispensing machines, comprising a scraper and a glue removal box, wherein the glue removal box is provided with a glue removal plate, the scraper is located above the glue removal box, the glue removal plate is located on the side of the scraper surface where glue is retained, and the glue removal box is provided with a pushing component that cooperates with the scraper.
[0007] The glue removal box contains a glue storage box, which is located below the edge of the glue removal board, and the side of the glue removal box has an opening.
[0008] The bottom of the glue removal box is provided with a slide rail that matches the glue removal box.
[0009] The slide rail has a top plate on its inner side, and a return spring is provided between the top plate and the glue removal box.
[0010] The glue removal box has sleeves on both sides, and insert rods are provided inside the sleeves. The slide rail has insertion holes on both sides that cooperate with the sleeves, and an ejector spring is provided between the insert rods and the sleeves.
[0011] The end of the insertion rod away from the slide rail is connected to a plate, and the end of the connecting plate is provided with a baffle.
[0012] The pushing component is a wedge-shaped block disposed on both sides of the inner wall of the glue removal box, and the inclined surface of the wedge-shaped block is in contact with both ends of the glue scraper.
[0013] The top of the scraper is provided with a mounting plate, and an air pump is connected to the top of the mounting plate.
[0014] The technical advantages of this invention are as follows: the residual glue on the dispensing machine table is scraped off by the glue scraper, and the residual glue adheres to the glue scraper after scraping. The residual glue on the glue scraper is then scraped off by the glue remover and stored in the glue remover box. This allows the residual glue to be recycled, reducing resource waste and lowering production costs. Attached Figure Description
[0015] This manual includes the following figures, which illustrate the following:
[0016] Figure 1This is a schematic diagram of the structure of a residual glue scraping and recycling device for an automated dispensing machine according to the present invention;
[0017] Figure 2 for Figure 1 A schematic diagram of a slide rail suitable for a residual glue scraping and recycling device for automated dispensing machines.
[0018] The markings in the diagram are: 1. Scraper; 2. Glue removal box; 3. Glue removal plate; 4. Glue storage box; 5. Slide rail; 6. Top plate; 7. Return spring; 8. Sleeve; 9. Insert rod; 10. Insertion hole; 11. Ejection spring; 12. Connecting plate; 13. Baffle; 14. Wedge block; 15. Mounting plate; 16. Air pump. Detailed Implementation
[0019] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the utility model concept and technical solution, and to facilitate its implementation.
[0020] Please see Figure 1-2 A residual glue scraping and recycling device for automated dispensing machines includes a scraper blade 1 and a glue removal box 2. A glue removal plate 3 is mounted on the glue removal box 2. The scraper blade 1 is located above the glue removal box 2, and the glue removal plate 3 is located on the side of the scraper blade 1 where glue remains. A pushing component that cooperates with the scraper blade 1 is provided inside the glue removal box 2. The scraper blade 1 scrapes off the residual glue from the dispensing machine, leaving it adhering to the scraper blade 1. The glue removal plate 3 then scrapes off the residual glue from the scraper blade 1 and stores it in the glue removal box 2. This method of recycling residual glue reduces resource waste and lowers production costs. The cost is reduced, and the glue removal box 2 can be moved by the scraper 1 and the pusher. This ensures that when the scraper 1 descends, the residual glue on the surface of the scraper 1 will not be blocked by the glue removal box 2. After the glue removal box 2 is moved by the pusher, the residual glue on the scraper 1 will be located at the bottom of the glue removal box 3. The side of the scraper 1 with residual glue will be in contact with the side of the glue removal box 3. As the scraper 1 rises, the residual glue on the surface of the scraper 1 will be scraped off by the glue removal box 3. Under the action of gravity, most of the residual glue will fall into the glue box 2, completing the collection.
[0021] The glue removal box 2 contains a glue storage box 4, which is located below the edge of the glue removal plate 3. The glue removal box 2 has an opening on its side. Residual glue will fall into the glue storage box 4, which can be directly removed from the opening for easy access and replacement.
[0022] The bottom of the glue removal box 2 is equipped with a slide rail 5 that matches the glue removal box 2, making the sliding of the glue removal box 2 more convenient.
[0023] The slide rail 5 has a top plate 6 on its inner side, and a return spring 7 is provided between the top plate 6 and the glue removal box 2. The return spring 7 is used to reset the glue removal box 2 so that it can return to its original position after the glue removal is completed.
[0024] The glue removal box 2 has sleeves 8 on both sides, and insert rods 9 are provided inside the sleeves 8. The slide rail 5 has insertion holes 10 on both sides that cooperate with the sleeves 8. An ejector spring 11 is provided between the insert rod 9 and the sleeve 8. When the glue removal box 2 moves the insert rod 9 to the position of the insertion hole 10, the insert rod 9 will be inserted into the insertion hole 10 under the action of the ejector spring 11. The glue removal box 2 is fixed by the cooperation between the insert rod 9 and the insertion hole 10, so as to prevent the glue removal box 2 from moving under the action of the reset spring 7. This ensures that the glue removal box 2 will not move the glue removal plate 3 during the process of the glue scraper plate 1 rising and resetting, so as to prevent the glue residue from being scraped off normally.
[0025] The end of the insertion rod 9 away from the slide rail 5 is connected to the plate 12, and the end of the connecting plate 12 is provided with a baffle 13. During the process of the scraper plate 1 rising, the baffle 13 can be gradually driven to rise, thereby gradually pulling the insertion rod 9 out of the insertion hole 10. When the insertion rod 9 is completely pulled out of the insertion hole 10, the reset spring 7 can push the glue removal box 2 to reset, and it can be reused.
[0026] The pushing component is a wedge-shaped block 14 set on both sides of the inner wall of the glue removal box 2. The inclined surface of the wedge-shaped block 14 is in contact with the two ends of the glue removal plate 1. As the glue removal plate 1 descends, the two ends of the glue removal plate 1 contact the inclined surface of the wedge-shaped block 14. As the glue removal plate 1 gradually descends, the glue removal plate 1 will push the wedge-shaped block 14 and move the glue removal box 2 together, so that the glue removal plate 3 can gradually approach the glue removal plate 1 and be able to adhere to the surface of the glue removal plate 1.
[0027] The top of the scraper blade 1 is provided with a mounting plate 15, and the top of the mounting plate 15 is connected to an air pump 16; the scraper blade 1 is moved by the air pump 16, and the mounting plate 15 can improve the strength of the scraper blade 1 and reduce the occurrence of bending.
[0028] Working principle: After the scraper 1 removes residual glue, the residual glue will adhere to the scraper 1. The air pump 16 pushes the scraper 1 down, and the scraper 1 enters the glue removal box 2. The two ends of the scraper 1 contact the inclined surface of the wedge block 14. As the scraper 1 gradually descends, it pushes the wedge block 14 and the glue removal box 2 to move, so that the glue removal plate 3 can gradually approach the scraper 1 and adhere to the surface of the scraper 1. At this time, as the glue removal box 2 moves along the slide rail 5, the glue removal box 2 drives the insertion rod 9 to the insertion hole 10. Under the action of the ejection spring 11, the insertion rod 9 is pushed into the insertion hole 10, fixing the glue removal box 2. At this time, due to the movement of the glue removal box 2, the baffle 13 will move to the scraper. Above plate 1, as the scraper plate 1 rises, the residual glue on the scraper plate 1 is scraped off at the bottom of the glue removal plate 3. The residual glue adheres to the glue removal plate 3, but due to repeated glue removal by the scraper plate 1, the residual glue on the surface of the glue removal plate 3 will accumulate more and more. Under the action of gravity, the residual glue at the bottom of the glue removal plate 3 will fall into the glue storage box 4 inside the glue box 2. As the scraper plate 1 rises, it can gradually drive the baffle 13 to rise, thereby gradually pulling the plug 9 out of the plug hole 10. When the plug 9 is completely pulled out of the plug hole 10, the return spring 7 can push the glue removal box 2 to return to its original position. It can be reused. After the residual glue in the glue storage box 4 is full, the glue storage box 4 can be taken out from the opening of the glue removal box 2 to complete the use and replacement.
[0029] The technical effect of this utility model is as follows: the residual glue on the dispensing machine table is scraped off by the glue scraper 1. After scraping, the residual glue adheres to the glue scraper 1. The glue removal plate 3 scrapes off the residual glue on the glue scraper 1 and stores it in the glue removal box 2. The residual glue can be recycled, reducing resource waste and lowering production costs.
[0030] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A residual glue scraping and recycling device suitable for automated dispensing machines, characterized in that: It includes a scraper (1) and a glue removal box (2). The glue removal box (2) is provided with a glue removal plate (3). The scraper (1) is located above the glue removal box (2). The glue removal plate (3) is located on the side of the scraper (1) where glue is stored. The glue removal box (2) is provided with a pusher that cooperates with the scraper (1).
2. The residual glue scraping and recycling device for automated dispensing machines according to claim 1, characterized in that: The glue removal box (2) is provided with a glue storage box (4), which is located below the edge of the glue removal plate (3), and the side of the glue removal box (2) is provided with an opening.
3. The residual glue scraping and recycling device for automated dispensing machines according to claim 1, characterized in that: The bottom of the glue removal box (2) is provided with a slide rail (5) that cooperates with the glue removal box (2).
4. A residual glue scraping and recycling device for automated dispensing machines according to claim 3, characterized in that: The slide rail (5) has a top plate (6) on its inner side, and a return spring (7) is provided between the top plate (6) and the glue removal box (2).
5. A residual glue scraping and recycling device for automated dispensing machines according to claim 3 or 4, characterized in that: The glue removal box (2) has sleeves (8) on both sides, and insert rods (9) are provided inside the sleeves (8). The slide rail (5) has insertion holes (10) on both sides that cooperate with the sleeves (8). An ejector spring (11) is provided between the insert rods (9) and the sleeves (8).
6. A residual glue scraping and recycling device for automated dispensing machines according to claim 5, characterized in that: The end of the insertion rod (9) away from the slide rail (5) is connected to a plate (12), and the end of the connecting plate (12) is provided with a baffle (13).
7. A residual glue scraping and recycling device for automated dispensing machines according to claim 1, characterized in that: The pushing component is a wedge-shaped block (14) set on both sides of the inner wall of the glue removal box (2), and the inclined surface of the wedge-shaped block (14) is in contact with both ends of the glue scraper (1).
8. A residual glue scraping and recycling device for automated dispensing machines according to claim 1, characterized in that: The top of the scraper (1) is provided with a mounting plate (15), and an air pump (16) is connected to the top of the mounting plate (15).
Citation Information
Patent Citations
Curtain coating machine for marble UV curing adhesive
CN213967410U