Automatic foam pasting machine
By introducing a scraper and cleaning wipe design into the automatic foam pasting machine, combined with the use of a spraying device and a collection box, the problem of waste and dirt adhering to the conveyor belt surface is solved, achieving automated cleaning and improving processing efficiency and quality.
Patent Information
- Application Number
- CN202520520636.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-21
AI Technical Summary
In existing automatic foam pasting machines, foam waste and dirt easily stick to the surface of the conveyor belt during the production process, affecting processing quality and efficiency.
An automatic foam pasting machine was designed, equipped with a scraper and a cleaning wipe. The machine uses a drive motor to rotate the shaft and V-shaped plate to scrape off pasting waste and dirt from the surface of the conveyor belt. It also uses a spray device to spray industrial ethanol or water for cleaning. Combined with a collection box and filter screen, it separates impurities and achieves automated cleaning.
It effectively removes adhesive waste and dirt from the conveyor belt surface, ensuring the processing efficiency and quality of the adhesive applicator, reducing the burden of cleaning work, and improving the cleanliness of the conveyor belt.
Smart Images

Figure CN223865699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam processing equipment technology, and in particular to an automatic foam pasting machine. Background Technology
[0002] The automatic foam bonding machine is a highly efficient and precise automated device specifically designed to automatically adhere foam materials to the surface of specific substrates. By integrating precision mechanical components and an advanced control system, it achieves automatic feeding, precise positioning, and adhesion of foam, significantly improving the efficiency and quality of foam processing. In addition, the automatic foam bonding machine is easy to operate and flexible to adjust, and can meet the processing requirements of foam of various specifications and materials, bringing significant progress and innovation to the foam processing industry.
[0003] During the production of automatic foam bonding machines, the material used for bonding may adhere to the surface of the conveyor belt due to machine processing errors. This causes the conveyor belt to absorb foam waste and become unclean due to the sticky substances. At the same time, the sticky substances also make the conveyor belt sticky. When conveying materials again, new foam material may adhere to the conveyor belt unexpectedly, affecting the bonding position and effect of the foam. In addition, the surface of the conveyor belt will absorb some dirt and dust due to its stickiness, which will then stick to the foam surface during foam conveying, affecting the production quality of the machine-bonded foam products. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the sticky dirt generated during foam processing is not easy to clean. To address this, we propose an automatic foam pasting machine.
[0005] To achieve the above objectives, this application adopts the following technical solution: an automatic foam pasting machine, including a worktable, a conveyor belt installed on the top of the worktable, a pasting machine body fixedly connected to the bottom of the worktable, a flat plate fixedly connected to the top of the worktable, a controller fixedly installed on one side of the worktable, a bracket fixedly connected to the bottom of the worktable, a support plate fixedly connected to the bottom of the inner diameter of the bracket, shafts rotatably connected to both ends of the top of the support plate via rotating shafts, a drive motor fixedly connected to the bottom of the support plate, the output end of the drive motor meshing with one end of the shaft via gears, V-shaped plates fixedly connected to both ends of the shaft, a cleaning wipe fixedly connected to the top of the V-shaped plates, and a scraper fixedly connected to the top of the V-shaped plates.
[0006] Preferably, a water tank is fixedly connected to the bottom of the workbench, a water pump is installed on one side of the water tank, two delivery pipes are installed on the top of the water tank, a spraying device is fixedly connected to one side of the middle of the workbench, and one end of the delivery pipe is connected to the water inlet of the spraying device.
[0007] Preferably, a triangular wedge is fixedly connected to one side of the bracket, and a collection box is placed on the top of the bracket.
[0008] Preferably, a baffle is fixedly connected to the inner diameter of the collection box, and a filter screen is placed on the top of the baffle.
[0009] Preferably, filter elements are fixedly connected to both ends of the bottom of the collection box, and receiving pipes are fixedly connected to both ends of one side of the water tank, with the receiving pipes placed at the bottom of the filter elements.
[0010] Preferably, a detector is installed on one side of the workbench, and the detector is electrically connected to the controller.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] In this invention, the user-controlled controller starts the drive motor, causing it to rotate counterclockwise and rotate the shaft and V-shaped plate to a certain angle. This allows the sharp tip of the scraper to adhere to the bottom surface of the conveyor belt. Simultaneously, the flat plate supports the inside of the conveyor belt, ensuring its flatness. During conveyor belt operation, the scraper adheres to the surface, removing adhesive waste or dirt. Then, the drive motor rotates clockwise, causing the shaft and V-shaped plate to rotate forward to a certain angle, allowing the cleaning wipe to adhere to the conveyor belt surface. As the conveyor belt moves, the cleaning wipe wipes the surface. The cleaning wipe is connected to the bottom flat plate with Velcro, facilitating disassembly for cleaning or replacement, ensuring its cleanliness. This achieves the goal of cleaning dirt adhering to the conveyor belt surface, preventing residual dirt from sticking to the foam and affecting the processing efficiency and quality of the adhesive machine. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0014] Figure 2 This is a bottom view of the bottom structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the structure of this utility model;
[0016] Figure 4 This is a cross-sectional view of the spray device and water tank position structure of this utility model.
[0017] Legend: 1. Workbench; 2. Conveyor belt; 3. Pasting machine body; 4. Flat plate frame; 5. Controller; 6. Detector; 7. Bracket; 8. Support plate; 9. Shaft; 10. Drive motor; 11. V-shaped plate; 12. Cleaning wipe; 13. Scraper; 14. Water tank; 15. Water pump; 16. Conveying pipe; 17. Spraying device; 18. Triangular wedge; 19. Collection box; 20. Baffle; 21. Filter screen; 22. Filter element; 23. Receiving pipe. Detailed Implementation
[0018] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0019] Reference Figure 1 - Figure 3 As shown, this utility model provides a technical solution: an automatic foam pasting machine, including a workbench 1, a conveyor belt 2 installed on the top of the workbench 1, a pasting machine body 3 fixedly connected to the bottom of the workbench 1, a flat frame 4 fixedly connected to the top of the workbench 1, a controller 5 fixedly installed on one side of the workbench 1, a support 7 fixedly connected to the bottom of the workbench 1, a support plate 8 fixedly connected to the bottom of the inner diameter of the support 7, shafts 9 rotatably connected to the top two ends of the support plate 8 via rotating shafts, a drive motor 10 fixedly connected to the bottom of the support plate 8, the output end of the drive motor 10 meshing with one end of the shaft 9 via gears, V-shaped plates 11 fixedly connected to both ends of the shaft 9, a cleaning wipe 12 fixedly connected to the top of the V-shaped plates 11, and a scraper 13 fixedly connected to the top of the V-shaped plates 11. When the user operates the controller 5 to start the drive motor 10, the drive motor 10 rotates counterclockwise and drives the shaft 9 and the V-shaped plates 11 to rotate sequentially. At a certain angle, the sharp tip of the scraper 13 is placed against the bottom surface of the conveyor belt 2. Simultaneously, the flat plate frame 4 supports the interior of the conveyor belt 2, ensuring the flatness of its surface. During operation, the scraper 13 adheres to the surface of the conveyor belt 2, scraping away any adhesive waste or dirt. Then, the drive motor 10 rotates clockwise, causing the shaft 9 and V-shaped plate 11 to rotate forward to a certain angle, allowing the cleaning wipe 12 to adhere to the surface of the conveyor belt 2. As the conveyor belt 2 moves, the cleaning wipe 12 wipes the surface of the conveyor belt 2. The cleaning wipe 12 is connected to its bottom flat plate using Velcro, facilitating disassembly for cleaning or replacement, thus ensuring its cleanliness. This achieves the purpose of cleaning the dirt adhering to the surface of the conveyor belt 2, preventing residual dirt from sticking to the foam and affecting the processing efficiency and quality of the adhesive machine body 3.
[0020] Reference Figure 1 , Figure 2and Figure 3 As shown in this embodiment: a water tank 14 is fixedly connected to the bottom of the workbench 1, a water pump 15 is installed on one side of the water tank 14, and two conveying pipes 16 are installed on the top of the water tank 14. A spraying device 17 is fixedly connected to one side of the middle of the workbench 1. One end of the conveying pipe 16 is connected to the water inlet of the spraying device 17. The industrial ethanol or water stored in the water tank 14 is driven by the water pump 15 and transported to the conveying pipe 16 and then introduced into the spraying device 17. The spraying device 17 then sprays the ethanol evenly onto the surface of the conveyor belt 2 to rinse the surface of the conveyor belt 2 and remove dust and other impurities remaining on the surface of the conveyor belt 2. When industrial ethanol is used for cleaning, its special chemical properties decompose the sticky substances remaining on the foam adhesive on the surface of the conveyor belt 2, making it easier for the scraper 13 to scrape them off, ensuring the cleanliness of the surface of the conveyor belt 2 and providing a good foundation for subsequent adhesive work. At the same time, industrial ethanol has good volatility and can dry quickly without affecting the subsequent adhesive conveying efficiency of the conveyor belt 2.
[0021] Reference Figure 3 As shown in this embodiment: a triangular wedge block 18 is fixedly connected to one side of the bracket 7, and a collection box 19 is placed on the top of the bracket 7. The collection box 19 is placed in the frame that adapts to the bracket 7. Through the special structure of the triangular wedge block 18, the screen on one side of the triangular wedge block 18 restricts the position of the collection box 19, so that the collection box 19 needs to be lifted up before it can be taken out from the frame of the bracket 7. By placing the collection box 19 at the bottom of the conveyor belt 2, the waste scraped by the scraper 13 is collected, and the liquid sprayed by the spraying device 17 is received, avoiding secondary pollution caused by cleaning, and making it easier for workers to collect the dirt generated by cleaning the conveyor belt 2.
[0022] Reference Figure 3 and Figure 4 As shown in this embodiment: a baffle 20 is fixedly connected to the inner diameter of the collection box 19, and a filter screen 21 is placed on the top of the baffle 20. The baffle 20 limits the filter screen 21, so that the filter screen 21 is placed in the middle of the inner diameter of the collection box 19, dividing the storage space of the collection box 19. This allows the filter screen 21 to filter the liquid sprayed by the spraying device 17, so that the liquid flows into the bottom of the collection box 19. The filter screen 21 then receives the waste scraped by the scraper 13, so that liquid dirt and solid dirt are separated, avoiding the fusion of liquid and solid. The filtration of the liquid by the filter screen 21 makes the liquid flowing into the bottom of the collection box 19 relatively pure, which to a certain extent reduces the burden of subsequent waste dirt treatment.
[0023] Reference Figure 3 and Figure 4As shown in this embodiment: filter elements 22 are fixedly connected to both ends of the bottom of the collection box 19, and receiving pipes 23 are fixedly connected to both ends of one side of the water tank 14. The receiving pipes 23 are placed at the bottom of the filter elements 22. When liquid flows into the collection box 19, the used liquid is deeply filtered by the filter elements 22 to reduce impurities in the liquid. After secondary filtration by the filter elements 22, the liquid flows out from the bottom of the collection box 19. The receiving pipes 23 then receive and guide the outflowing liquid, so that the cleaned liquid flows into the water tank 14 for recycling.
[0024] Reference Figure 1 and Figure 4 As shown in this embodiment: a detector 6 is installed on one side of the workbench 1. The detector 6 is electrically connected to the controller 5. The detector 6 uses laser scanning to detect the surface of the conveyor belt 2 in real time, scanning the surface of the conveyor belt 2 to detect bumps or foreign objects. When the detector 6 detects foreign objects on the surface of the conveyor belt 2, it transmits information to the controller 5, causing the controller 5 to drive the spraying device 17 and the drive motor 10 to run. This allows the spraying device 17, scraper 13, and cleaning wiping device 12 to automatically clean the surface of the conveyor belt 2. If the foreign objects on the surface of the conveyor belt 2 are large or stubborn, the controller 5 will intelligently increase the spraying frequency of the spraying device 17 and the contact strength between the drive motor 10 and the cleaning wiping device 12 and scraper 13 on the conveyor belt 2 to enhance the cleaning effect and achieve the best cleaning efficiency and effect. This ensures that the surface of the conveyor belt 2 is clean and flat, laying a good foundation for the subsequent foam bonding.
[0025] Working principle: By using the user control controller 5 to start the drive motor 10, the drive motor 10 rotates counterclockwise, causing the shaft 9 and V-shaped plate 11 to rotate sequentially to a certain angle. This causes the sharp tip of the scraper 13 to adhere to the bottom surface of the conveyor belt 2. Simultaneously, the flat plate frame 4 supports the inside of the conveyor belt 2, ensuring the flatness of the conveyor belt 2 surface. During the operation of the conveyor belt 2, the scraper 13 can adhere to the surface of the conveyor belt 2 to scrape off the adhesive waste or dirt adhering to the surface of the conveyor belt 2. Afterward, the drive motor 10 is controlled to rotate clockwise, causing the shaft 9 and V-shaped plate 11 to rotate forward to a certain angle, causing the cleaning wipe 12 to adhere to the surface of the conveyor belt 2. As the conveyor belt 2 moves, the cleaning wipe 12 cleans the conveyor belt. The surface of conveyor belt 2 is wiped, and the cleaning wiping 12 is connected to its bottom plate with Velcro, so as to facilitate the disassembly of the cleaning wiping 12 for cleaning or replacement, thereby ensuring the cleanliness of the cleaning wiping 12, and thus achieving the purpose of cleaning the dirt adhering to the surface of conveyor belt 2, preventing the residual dirt on the surface of conveyor belt 2 from sticking to the foam and affecting the processing efficiency and quality of the pasting machine body 3. The water pump 15 drives the industrial ethanol or water resources stored in the water tank 14 to be transported to the conveyor pipe 16 and then introduced into the spraying device 17. The spraying device 17 then evenly sprays it on the surface of conveyor belt 2 to rinse the surface of conveyor belt 2 and remove residual dust and other impurities. When industrial ethanol is used for cleaning, its special chemical properties decompose the conveyor belt 2 The sticky residue left by the surface foam adhesive is more easily scraped off by the scraper 13, ensuring the cleanliness of the conveyor belt 2 surface and providing a good foundation for subsequent adhesive bonding operations. Meanwhile, industrial ethanol has good volatility and dries quickly, without affecting the subsequent adhesive bonding and conveying efficiency of the conveyor belt 2. The collection box 19 is placed within the adapted frame of the support 7, and the special structure of the triangular wedge 18 restricts the position of the collection box 19 on one side, requiring it to be lifted before being removed from the frame of the support 7. By placing the collection box 19 at the bottom of the conveyor belt 2, the waste scraped by the scraper 13 is collected, and the liquid sprayed by the spraying device 17 is also received, avoiding... The cleaning-free process avoids secondary pollution and facilitates the collection of dirt generated during conveyor belt 2 cleaning by staff. The baffle 20 limits the position of the filter screen 21, placing it in the middle of the inner diameter of the collection box 19, thus dividing the storage space. This allows the filter screen 21 to filter the liquid sprayed by the spraying device 17, causing the liquid to flow into the bottom of the collection box 19. The filter screen 21 then collects the waste scraped by the scraper 13, separating liquid and solid dirt and preventing liquid-solid mixing. The filtration by the filter screen 21 ensures that the liquid flowing into the bottom of the collection box 19 is relatively pure, reducing the burden of subsequent waste and dirt processing. When the liquid flows into the collection box 19…The used liquid is deeply filtered by the filter element 22 to reduce impurities. After secondary filtration by the filter element 22, the liquid flows out from the bottom of the collection box 19 and is then collected and guided by the receiving pipe 23, allowing the cleaned liquid to flow into the water tank 14 for recycling. The detector 6 uses laser scanning to detect the surface of the conveyor belt 2 in real time, scanning the surface of the conveyor belt 2 to detect bumps or foreign objects. When the detector 6 detects foreign objects on the surface of the conveyor belt 2, it transmits information to the controller 5, which then drives the spraying device 17 and the drive motor 10 to operate. The spraying device 17, scraper 13, and cleaning wiping device 12 automatically clean the surface of the conveyor belt 2. If the foreign objects on the surface of the conveyor belt 2 are large or stubborn, the controller 5 will intelligently increase the spraying frequency of the spraying device 17 and the contact strength between the drive motor 10 and the cleaning wiping device 12 and scraper 13 on the conveyor belt 2 to enhance the cleaning effect and achieve the best cleaning efficiency and effect. This ensures that the surface of the conveyor belt 2 is clean and flat, laying a good foundation for the subsequent foam bonding. ,
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic foam pasting machine, comprising a worktable (1), characterized in that: A conveyor belt (2) is installed on the top of the workbench (1), a pasting machine body (3) is fixedly connected to the bottom of the workbench (1), a flat plate frame (4) is fixedly connected to the top of the workbench (1), a controller (5) is fixedly installed on one side of the workbench (1), a bracket (7) is fixedly connected to the bottom of the workbench (1), a support plate (8) is fixedly connected to the bottom of the inner diameter of the bracket (7), a shaft (9) is rotatably connected to the top two ends of the support plate (8) through a rotating shaft, a drive motor (10) is fixedly connected to the bottom of the support plate (8), the output end of the drive motor (10) is meshed with one end of the shaft (9) through a gear, a V-shaped plate (11) is fixedly connected to both ends of the shaft (9), a cleaning wipe (12) is fixedly connected to the top of the V-shaped plate (11), and a scraper (13) is fixedly connected to the top of the V-shaped plate (11).
2. The automatic foam pasting machine according to claim 1, characterized in that: A water tank (14) is fixedly connected to the bottom of the workbench (1). A water pump (15) is installed on one side of the water tank (14). Two delivery pipes (16) are installed on the top of the water tank (14). A spraying device (17) is fixedly connected to one side of the middle part of the workbench (1). One end of the delivery pipe (16) is connected to the water inlet of the spraying device (17).
3. The automatic foam pasting machine according to claim 1, characterized in that: A triangular wedge (18) is fixedly connected to one side of the bracket (7), and a collection box (19) is placed on the top of the bracket (7).
4. The automatic foam pasting machine according to claim 3, characterized in that: The inner diameter of the collection box (19) is fixedly connected to a baffle (20), and a filter screen (21) is placed on the top of the baffle (20).
5. The automatic foam pasting machine according to claim 3, characterized in that: The bottom of the collection box (19) is fixedly connected to both ends of the filter element (22), and the water tank (14) is fixedly connected to both ends of the receiving pipe (23). The receiving pipe (23) is placed at the bottom of the filter element (22).
6. The automatic foam pasting machine according to claim 1, characterized in that: A detector (6) is installed on one side of the workbench (1), and the detector (6) is electrically connected to the controller (5).