Gluing machine recovery device
By designing a rotary coating component and a reciprocating moving assembly, the problem of slow glue flow in a rotary coating machine is solved, enabling rapid glue collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI JIUSI ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-08
AI Technical Summary
After the existing rotary coating machine is finished, excess glue remains on the inner wall of the outer tube. Due to the temperature, the flow slows down, which slows down the glue collection speed and affects normal collection.
The system employs a rotary coating component and a reciprocating moving assembly. The glue is scraped from the inner wall of the outer tube by a scraper, allowing the glue to quickly reach the guide plate and be collected rapidly by the reciprocating moving assembly.
This speeds up the fall of the adhesive, prevents it from adhering to the inner wall of the outer tube, and ensures proper collection of the adhesive.
Smart Images

Figure CN224208442U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paint recycling technology, and in particular to a glue coating machine recycling device. Background Technology
[0002] A coating machine is a mechanical device used to evenly apply liquid adhesive to the surface of an object. It has a wide range of applications in manufacturing industries such as textiles, paper manufacturing, leather, and semiconductor chip production. In the field of semiconductor chip production, the coating machine is a rotary coating machine. Specifically, the substrate is placed on a rotator and rotated while the adhesive is added to the center of the substrate. The coating operation is completed under the action of centrifugal force.
[0003] In existing electronic technologies, after the rotary coating operation is completed, the excess adhesive remains on the inner wall of the outer tube. Due to the inherently poor fluidity of the adhesive, the adhesive on the inner wall of the outer tube falls slowly and needs to pass through the guide plate. During the collection process, the flow of the adhesive slows down again due to the influence of temperature. One layer of adhesive adheres to the ground, and another layer of adhesive falls before the next layer is collected. This layering makes the adhesive fall very slowly, which affects the normal adhesive collection work.
[0004] Therefore, how to provide a recycling device for glue coating machines is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] One objective of this invention is to provide a glue coating machine recycling device. This invention solves the problem in the prior art where excess glue remains inside the outer tube after the rotary coating machine is finished and flows downwards due to gravity. During the collection process, the flow of glue slows down again due to the temperature of the hand. As a result, the previous layer of glue falls before the next layer can be collected, causing the glue to cover the machine layer by layer, which gradually slows down the flow of glue and ultimately affects the normal collection of glue.
[0006] According to an embodiment of the present invention, a glue-coating machine recycling device includes two side plates, a rotary coating component, and a glue-guiding inclined plate. The two side plates are respectively fixedly connected to both ends of the glue-guiding inclined plate. A mounting plate is fixedly connected between the two side plates at a position below the upturned end of the glue-guiding inclined plate. The rotary coating component is disposed on the top of the mounting plate, and the top end of the rotary coating component passes through the glue-guiding inclined plate and extends to the top of the glue-guiding inclined plate. Reciprocating moving components are disposed on the opposite surfaces of the two side plates at a position directly above the glue-guiding inclined plate. A driving component that drives the reciprocating moving components is disposed on the opposite surfaces of the two side plates at a position above the glue-guiding inclined plate. A scraper is disposed on the reciprocating moving component, and the bottom end of the scraper is movably connected to the upper surface of the glue-guiding inclined plate.
[0007] The reciprocating motion assembly includes an external guide kit and an internal lifting kit. The external guide kit includes a fixed seat, a movable frame, and a guide rod. The fixed seat is fixedly connected to the inside of the side plate and movably sleeved on the surface of the guide rod. The end face of the guide rod is fixedly connected to the end face of the movable frame. The internal lifting kit is located inside the movable frame.
[0008] The internal lifting assembly includes a movable plate, an arc-shaped guide ring, a guide plate, a rack and a transmission gear. The movable plate is movably connected inside the movable frame. The arc-shaped guide ring and the guide plate are both fixedly connected to the side of the movable plate away from the side plate. The rack is fixedly connected to the side of the guide plate away from the movable plate. The transmission gear meshes with the rack.
[0009] The guide plate has a semi-circular design at both ends, and an arc-shaped guide ring is located on the outer side of both ends of the guide plate. The center of the arc of the arc-shaped guide ring coincides with the center of the arc of the semi-circle at both ends of the guide plate. A limit rod is provided on the side of the transmission gear near the side plate, and the limit rod is movably connected to the side of the guide plate.
[0010] The drive assembly includes a fixed plate, a hanger, a drive motor, and a transmission shaft. The fixed plate is fixedly installed on the opposite sides of the two side plates and located directly above the movable frame. The hanger is vertically fixedly connected to the lower surface of the fixed plate. The drive motor is fixedly connected to the bottom of the hanger and located at the axis of symmetry of the fixed plate. The transmission shaft is rotatably connected to the bottom end of the hanger. The output shaft of the drive motor is fixedly connected to the end face of the transmission shaft. The transmission gear is fixedly connected to the end of the transmission shaft away from the drive motor.
[0011] The drive motor is a dual-axis motor with two transmission rods, both of which are fixed on the two output shafts of the drive motor.
[0012] Each movable frame has two guide rods, which are arranged symmetrically about the vertical symmetrical bearing of the movable frame. The number of fixed seats matches the number and position of the guide rods.
[0013] The length of the movable plate matches the length of the inner wall of the movable frame, and the width of the movable plate is half the width of the movable frame.
[0014] The guide rod is parallel to the glue guiding inclined plate, and the glue scraper is perpendicular to the glue guiding inclined plate.
[0015] The rotary coating component includes a rotary generator, a substrate, and an outer tube body. The rotary generator is fixedly connected to the top of the mounting plate, and the outer tube is fixedly connected to the top of the adhesive guiding inclined plate. The bottom end of the outer tube is provided with an adhesive guiding port on the downward inclined side of the adhesive guiding inclined plate. The top end of the rotary generator passes through the adhesive scraper and extends into the interior of the outer tube. The substrate is located on the top of the rotary generator inside the outer tube. A connecting rod is provided on the side of the rotary generator, and an arc-shaped scraper is provided at the other end of the connecting rod. The arc-shaped scraper is movably attached to the inner wall of the outer tube.
[0016] The beneficial effects of this utility model are:
[0017] By incorporating a rotary coating component and a reciprocating assembly, the rotary coating component, driven by a rotator, rotates to scrape adhesive from the inner wall of the outer tube. This allows the adhesive to quickly reach the guide plate, where the reciprocating assembly then rapidly scrapes the adhesive. This facilitates rapid collection of the adhesive through the guide plate. This solves the problem in existing rotary coating machines where excess adhesive remains inside the outer tube after operation and flows downwards due to gravity. During collection, the flow slows down again due to hand temperature, causing the previous layer of adhesive to fall before the next layer can be collected. This layering of adhesive gradually slows down the flow, ultimately affecting normal adhesive collection. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a three-dimensional flow diagram of the glue coating machine recycling device proposed in this utility model.
[0020] Figure 2 This is a three-dimensional structural diagram of the arc-shaped scraper position in the rotating coating component of the adhesive coating machine recycling device proposed in this utility model.
[0021] Figure 3 This is a three-dimensional structural diagram showing the connection state of the reciprocating moving component and the drive component in the glue coating machine recycling device proposed in this utility model.
[0022] Figure 4 This is a three-dimensional structural diagram of another position of the reciprocating moving component in the glue coating machine recycling device proposed in this utility model.
[0023] Figure 5 This is a three-dimensional cross-sectional view of the rotating coating component and the guide plate in the adhesive recovery device of the adhesive applicator proposed in this utility model.
[0024] The attached diagram shows: 1. Side plate; 2. Rotary coating component; 3. Glue guide slant; 4. Mounting plate; 5. Drive assembly; 6. Glue scraper; 7. External guide kit; 8. Internal lifting kit; 9. Movable plate; 10. Arc-shaped guide ring; 11. Guide plate; 12. Gear rack; 13. Transmission gear; 14. Limiting rod; 15. Fixing plate; 16. Hanger; 17. Drive motor; 18. Transmission shaft; 19. Rotator; 20. Substrate; 21. Outer tube body; 22. Glue guide port; 23. Connecting rod; 24. Arc-shaped scraper; 25. Movable frame; 26. Guide rod; 27. Fixing base. Detailed Implementation
[0025] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0026] refer to Figure 1-5 In this embodiment, it includes two side plates 1, a rotary coating component 2, and a guide plate 3. The two side plates 1 are respectively fixedly connected to both ends of the guide plate 3. A mounting plate 4 is fixedly connected between the two side plates 1 at a position below the upturned end of the guide plate 3. The rotary coating component 2 is disposed on the top of the mounting plate 4. The top end of the rotary coating component 2 passes through the guide plate 3 and extends to the top of the guide plate 3. The rotary coating component 2 includes a rotator 19, a substrate 20, and an outer tube body 21. Rotator 19 is fixedly connected to the top of mounting plate 4, and outer tube is fixedly connected to the top of guide plate 3. The bottom end of outer tube is provided with guide port 22 near the downward inclined side of guide plate 3. The top of rotary 19 extends into the interior of outer tube after passing through scraper plate 6. Substrate 20 is provided on the top of rotary 19 inside outer tube. Connecting rod 23 is provided on the side of rotary 19. Arc scraper 24 is provided at the other end of connecting rod 23. Arc scraper 24 is movably attached to the inner wall of outer tube.
[0027] In practice, the substrate 20 is placed on the rotator 19 and rotated by the rotator 19. During the rotation, glue is added to the top of the substrate 20. The rotating substrate 20 is evenly coated by centrifugal force. Excess glue reaches the inner wall of the outer tube by centrifugal force. The glue on the inner wall of the outer tube falls down by gravity. After the substrate 20 is removed, the rotator 19 is rotated to drive the arc-shaped scraper 24 to rotate through the connecting rod 23. The arc-shaped scraper 24 rotates to scrape the inner wall of the outer tube. After the glue is scraped, it moves quickly down along the arc-shaped guide rod 26 and reaches the glue guide inclined plate 3 through the glue guide port 22 for glue guiding operation. This greatly speeds up the falling speed of the glue and avoids glue adhering on the outer tube, which would affect the falling and collection of the glue.
[0028] refer to Figure 1-5 In this embodiment, reciprocating moving components are provided on the opposite surfaces of the two side plates 1, located directly above the guide plate 3. The reciprocating moving components include an external guide kit 7 and an internal lifting kit 8. The external guide kit 7 includes a fixed seat 27, a movable frame 25, and a guide rod 26. The fixed seat 27 is fixedly connected to the inner side of the side plate 1 and is movably sleeved on the surface of the guide rod 26. The end face of the guide rod 26 is fixedly connected to the end face of the movable frame 25. The internal lifting kit 8 is located inside the movable frame 25.
[0029] In practice, the reciprocating moving component on the guide plate 3 performs a reciprocating scraping operation on the guide plate 3. The movement of the internal lifting kit 8 will drive the movement of the external guide kit 7. The movable frame 25 in the external guide kit 7 will drive the guide rod 26 to reciprocate along the fixed seat 27. In this way, the scraper 6 will be driven to reciprocate. The reciprocating movement of the scraper 6 will push the glue on the guide plate 3 downward, so that the glue is pushed quickly along the guide plate 3 and flows into the collection box (not shown in the figure). The collection box is a prior art component, placed directly below the downward inclined end of the guide plate 3, and is used to collect the glue.
[0030] refer to Figure 1-5 In this embodiment, the internal lifting assembly 8 includes a movable plate 9, an arc-shaped guide ring 10, a guide plate 11, a rack 12, and a transmission gear 13. The movable plate 9 is movably connected inside the movable frame 25. The arc-shaped guide ring 10 and the guide plate 11 are both fixedly connected to the side of the movable plate 9 away from the side plate 1. The rack 12 is fixedly connected to the side of the guide plate 11 away from the movable plate 9. Here, the racks 12 are arranged in a row, and the specific number is designed according to the actual situation. The transmission gear 13 meshes with the rack 12.
[0031] In specific operation, the internal lifting assembly 8 is driven by the drive component 5. First, the transmission gear 13 rotates through the drive component 5, which drives the rack 12 to move. The rack 12 is arranged in a row, and the specific number is designed according to the actual situation. The rotation of the transmission gear 13 will actuate the rack 12. After the row of rack 12 is actuated, it will drive the movable plate 9 to move through the guide plate 11. The movement of the movable plate 9 will push the movable frame 25 to move, causing the movable frame 25 to drive the guide rod 26 to move along the fixed seat 27. The movement of the movable plate 9 will drive the scraper plate 6 to move to the guide plate 11 to perform scraping operation. When the scraper plate 6 moves to the bottom, the transmission gear 13 is located at the outermost position of the row of rack 12. The transmission gear 13 continues to rotate, which will actuate the rack 12 to move it upward. The upward movement of the rack 12 will drive the movable plate 9 to move upward inside the movable frame 25 through the guide plate 11. Then the rack 12 is located below the transmission gear 13. In this way, the transmission gear 13... Continuing the operation will cause the rack 12 to move in the opposite direction. As the movable plate 9 moves upward, it will cause the scraper 6 to move away from the chamfered slope. Thus, when the rack 12 drives the movable plate 9 to move in the opposite direction through the guide plate 11, the scraper 6 has already separated from the guide slope 3, so it will not push the glue in the opposite direction. When the transmission gear 13 reaches the other end of the rack 12 again, the movable plate 9 and the scraper 6 are both at the top. As the transmission gear 13 continues to rotate, the rack 12 moves downward again. The rack 12 moves downward to the bottom of the transmission gear 13. The downward movement of the rack 12 will drive the movable plate 9 to move downward through the guide plate 11. The downward movement of the movable plate 9 will drive the scraper 6 to move downward and fit against the bottom of the guide slope 3. Then, the scraper 6 will continue to push the glue on the guide slope 3 downward through the scraper 6 in the same way. This greatly accelerates the glue discharge speed and makes it less likely for glue to remain on the surface of the guide slope 3, keeping the guide slope 3 clean.
[0032] refer to Figure 1-5 In this embodiment, the two ends of the guide plate 11 are semi-circular, and the arc-shaped guide ring 10 is located on the outer side of the two ends of the guide plate 11. The arc center of the arc-shaped guide ring 10 coincides with the arc center of the semi-circle at both ends of the guide plate 11. A limit rod 14 is provided on the side of the transmission gear 13 near the side plate 1. The limit rod 14 is movably connected to the side of the guide plate 11.
[0033] refer to Figure 1-5In this embodiment, a drive assembly 5 is provided on the opposite surfaces of the two side plates 1 above the guide plate 3, which drives the reciprocating movable assembly. A scraper 6 is provided on the reciprocating movable assembly. The guide rod 26 is parallel to the guide plate 3, and the scraper 6 is perpendicular to the guide plate 3. The bottom end of the scraper 6 is movably connected to the upper surface of the guide plate 3. The drive assembly 5 includes a fixed plate 15, a hanger 16, a drive motor 17, and a transmission shaft 18. The fixed plate 15 is fixedly installed on the opposite surfaces of the two side plates 1 and located directly above the movable frame 25. The hanger 16 is vertically fixedly connected to the lower surface of the fixed plate 15. The drive motor 17 is fixedly connected to the bottom of the hanger 16 and located at the axis of symmetry of the fixed plate 15. The transmission shaft 18 is rotatably connected to the bottom end of the hanger 16. The output shaft of the drive motor 17 is fixedly connected to the end face of the transmission shaft 18. Next, the transmission gear 13 is fixedly connected to the end of the transmission shaft 18 away from the drive motor 17. The drive motor 17 is a dual-axis motor with two transmission rods, both of which are fixed on the two output shafts of the drive motor 17. Each movable frame 25 corresponds to two guide rods 26. The two guide rods 26 are symmetrically arranged about the vertical symmetrical bearing of the movable frame 25 as the axis of symmetry. The two guide rods 26 increase the stability of the movable frame 25. The number of fixed seats 27 matches the number and position of the guide rods 26. The length of the movable plate 9 matches the length of the inner wall of the movable frame 25. The width of the movable plate 9 is half the width of the movable frame 25, so that the movable plate 9 has enough space to move upward inside the movable frame 25. With the length matching, the movable plate 9 will drive the movable frame 25 to move back and forth when it moves back and forth.
[0034] In practice, when the drive motor 17 starts, it drives the transmission shaft 18 to rotate, which in turn drives the transmission gear 13 to drive the reciprocating moving components.
[0035] The method of using this utility model is as follows:
[0036] During the rotation of substrate 20, glue is added. The rotating substrate 20 is evenly coated onto the substrate 20 by centrifugal force. Excess glue reaches the inner wall of the outer tube by centrifugal force and then falls by gravity. After the substrate 20 is removed, the rotator 19 is controlled to rotate, which drives the arc-shaped scraper 24 to rotate through the connecting rod 23. The arc-shaped scraper 24 scrapes the glue from the inner wall of the outer tube.
[0037] After the glue reaches the guide plate 3, the drive motor 17 is activated. The drive motor 17 drives the transmission gear 13 to rotate via the transmission shaft 18. The rotation of the transmission gear 13 drives the rack 12 to move. After the rack 12 is moved, it drives the movable plate 9 to move via the guide plate 11. The movement of the movable plate 9 pushes the movable frame 25, causing the movable frame 25 to drive the guide rod 26 to move along the fixed seat 27. The movement of the movable plate 9 drives the scraper 6 to move to the guide plate 11 to scrape the glue. When the scraper 6 moves to the bottom, the transmission gear 13 is located at the outermost position of the rack 12. The transmission gear 13 continues to rotate, which drives the rack 12 to move upward. The rack 12 then drives the movable plate via the guide plate 11. 9 moves upward inside the movable frame 25. At this time, the rack 12 is located below the transmission gear 13. The transmission gear 13 continues to move and will push the rack 12 to move in the opposite direction. The movable plate 9 moves upward and will drive the scraper 6 away from the chamfered inclined plate. When the transmission gear 13 reaches the other end of the row of racks 12 again, the movable plate 9 and the scraper 6 are both at the top. The transmission gear 13 continues to rotate and the rack 12 moves downward again. The downward movement of the rack 12 will drive the movable plate 9 to move downward through the guide plate 11. The downward movement of the movable plate 9 will drive the scraper 6 to move downward and stick to the bottom of the guide plate 3. Continue to push the glue on the guide plate 3 downward through the scraper 6 to collect it.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A glue coating machine recycling device, characterized in that, It includes two side plates (1), a rotary coating component (2), and a guide plate (3). The two side plates (1) are fixedly connected to the two ends of the guide plate (3). A mounting plate (4) is fixedly connected between the two side plates (1) at the lower end of the guide plate (3). The rotary coating component (2) is set on the top of the mounting plate (4). The top end of the rotary coating component (2) passes through the guide plate (3) and extends to the top of the guide plate (3). The two side plates (1) are each provided with a reciprocating moving component on the opposite side of the adhesive guiding inclined plate (3) directly above the adhesive guiding inclined plate (3); The two side plates (1) are positioned above the glue guiding inclined plate (3) and a drive assembly (5) is provided to drive the reciprocating moving assembly. The reciprocating moving assembly is provided with a scraper (6), and the bottom end of the scraper (6) is movably connected to the upper surface of the glue guiding inclined plate (3).
2. The adhesive coating machine recycling device according to claim 1, characterized in that, The reciprocating motion assembly includes an external guide kit (7) and an internal lifting kit (8). The external guide kit (7) includes a fixed seat (27), a movable frame (25), and a guide rod (26). The fixed seat (27) is fixedly connected to the inner side of the side plate (1). The fixed seat (27) is movably sleeved on the surface of the guide rod (26). The end face of the guide rod (26) is fixedly connected to the end face of the movable frame (25). The internal lifting kit (8) is located inside the movable frame (25).
3. The adhesive coating machine recycling device according to claim 2, characterized in that, The internal lifting assembly (8) includes a movable plate (9), an arc-shaped guide ring (10), a guide plate (11), a rack (12), and a transmission gear (13). The movable plate (9) is movably connected inside the movable frame (25). The arc-shaped guide ring (10) and the guide plate (11) are both fixedly connected to the side of the movable plate (9) away from the side plate (1). The rack (12) is fixedly connected to the side of the guide plate (11) away from the movable plate (9). The transmission gear (13) meshes with the rack (12).
4. The adhesive coating machine recycling device according to claim 3, characterized in that, The guide plate (11) has a semi-circular design at both ends, and the arc-shaped guide ring (10) is located on the outer side of both ends of the guide plate (11). The arc center of the arc-shaped guide ring (10) coincides with the arc center of the semi-circle at both ends of the guide plate (11). A limit rod (14) is provided on the side of the transmission gear (13) near the side plate (1). The limit rod (14) is movably connected to the side of the guide plate (11).
5. The adhesive coating machine recycling device according to claim 4, characterized in that, The drive assembly (5) includes a fixed plate (15), a hanger (16), a drive motor (17), and a transmission shaft (18). The fixed plate (15) is fixedly installed on the opposite sides of the two side plates (1) and located directly above the movable frame (25). The hanger (16) is vertically fixedly connected to the lower surface of the fixed plate (15). The drive motor (17) is fixedly connected to the bottom of the hanger (16) and located at the axis of symmetry of the fixed plate (15). The transmission shaft (18) is rotatably connected to the bottom end of the hanger (16). The output shaft of the drive motor (17) is fixedly connected to the end face of the transmission shaft (18). The transmission gear (13) is fixedly connected to the end of the transmission shaft (18) away from the drive motor (17).
6. The adhesive coating machine recycling device according to claim 5, characterized in that, The drive motor (17) is a dual-axis motor with two transmission rods, both of which are fixed on the two output shafts of the drive motor (17).
7. The glue coating machine recycling device according to claim 6, characterized in that, Each movable frame (25) has two corresponding guide rods (26). The two guide rods (26) are arranged symmetrically about the vertical symmetrical bearing of the movable frame (25). The number of fixed seats (27) matches the number and position of the guide rods (26).
8. The adhesive coating machine recycling device according to claim 7, characterized in that, The length of the movable plate (9) matches the length of the inner wall of the movable frame (25), and the width of the movable plate (9) is half the width of the movable frame (25).
9. The glue coating machine recycling device according to claim 8, characterized in that, The guide rod (26) is parallel to the glue guiding inclined plate (3), and the glue scraper (6) is perpendicular to the glue guiding inclined plate (3).
10. The glue coating machine recycling device according to claim 9, characterized in that, The rotary coating component (2) includes a rotary (19), a substrate (20), and an outer tube body (21). The rotary (19) is fixedly connected to the top of the mounting plate (4), and the outer tube is fixedly connected to the top of the guide plate (3). The bottom end of the outer tube is provided with a guide port (22) on the side of the guide plate (3) that is inclined downward. The top end of the rotary (19) extends into the interior of the outer tube after passing through the scraper (6). The substrate (20) is located at the top of the rotary (19) and inside the outer tube. A connecting rod (23) is provided on the side of the rotary (19), and an arc-shaped scraper (24) is provided at the other end of the connecting rod (23). The arc-shaped scraper (24) is movably attached to the inner wall of the outer tube.