A kind of gluing device of edge banding machine for wood board processing
By designing a glue-blocking mechanism and a dust extraction device, the problem of glue dripping from the edge banding machine's glue applicator when not in use was solved, achieving effective glue utilization and environmental protection, and improving production efficiency and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG CHENGNUO INTELLIGENT EQUIPMENT TECHNOLOGY CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional edge banding machine glue application devices tend to drip glue when not in use, causing waste and environmental pollution, and affecting production efficiency and costs.
A glue application device including a glue-blocking mechanism was designed. The sealing block driven by a spring blocks the glue inlet channel when not in use and automatically releases the seal when applying glue. It is equipped with a dust collection device and a glue dripping bucket to collect the dripping glue. Combined with a glue application motor and a glue scraper, it ensures that the glue is applied evenly.
It effectively prevents glue dripping, reduces waste, keeps the working environment clean, lowers production costs, and improves production efficiency and equipment lifespan.
Smart Images

Figure CN224323269U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood panel processing technology, and in particular to a glue application device for an edge banding machine used in wood panel processing. Background Technology
[0002] In the furniture manufacturing industry, to achieve exquisite and aesthetically pleasing finishes, the edges of the boards need to be sealed after processing. This conceals the internal structure of the board, prevents moisture ingress, prevents deformation, and extends the board's lifespan. To achieve this, edge-sealing devices have emerged. A board edge-sealing machine mainly consists of a milling device, a gluing device, a pressing device, and a polishing device. After milling, the gluing device applies glue to the board, and then the pressing roller presses the edge-sealing tape onto the board edge to complete the sealing. Traditional edge-sealing machine gluing devices typically employ a relatively simple glue delivery and coating structure. During operation, the glue is delivered from the glue source to the gluing nozzle by gravity or pressure, and then evenly applied to the board edge by gluing rollers and other components. When the device is not in use, glue easily drips from the gluing nozzle, causing glue waste, increasing production costs, and polluting the working environment. The dripping glue adheres to other parts of the edge-sealing machine, potentially affecting its normal operation and lifespan, requiring frequent cleaning, and reducing production efficiency. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the problem that in existing wood panel processing, when glue application is not required, glue tends to drip from the glue applicator, causing glue waste, increasing production costs, and polluting the working environment.
[0005] (II) Technical Solution
[0006] The technical solution of this utility model is as follows: a glue application device for an edge banding machine for wood panel processing, including a mounting frame and a mounting plate fixed above the mounting frame. A glue-drawing block is installed on the side of the mounting plate, and a glue storage box is fixedly installed above the glue-drawing block. A fixed seat is fixedly connected to the side of the mounting plate, and a glue-applying roller is rotatably connected inside the fixed seat. A glue-blocking mechanism is provided on the surface of the glue-drawing block. The glue-blocking mechanism includes a glue-drawing groove with an L-shaped structure opened inside the glue-drawing block near the glue-applying roller. A sealing block is slidably connected to the side of the glue-drawing block near the glue-drawing groove. A screw is fixedly connected to the side of the glue-drawing block near the sealing block. A connecting plate with a U-shaped structure is slidably connected to the surface of the screw, and one end of the connecting plate penetrates through the surface of the glue-drawing block and is connected to the sealing block. A nut is screwed onto the surface of the screw, and a second spring is sleeved on the surface of the screw, with the second spring abutting between the nut and the connecting plate.
[0007] Preferably, in the glue application device of the edge banding machine for wood panel processing, when the device is not in use or does not need to apply glue to the panel, the connecting plate can slide on the surface under the elastic force of the spring and push the sealing block to seal the glue inlet groove, thereby preventing glue from dripping from the glue inlet groove. When applying glue to the edge of the panel, the edge of the panel will push the rotating roller to move, and drive the slider to move through the rotating seat, so that the moving plate pushes the connecting plate to move outward, pulling the sealing block to release the seal on the glue inlet groove, so that the glue inside the glue storage tank can flow normally to the glue application roller side through the glue inlet groove.
[0008] Furthermore, in the glue application device of the edge banding machine for wood panel processing, a movable plate is provided between the connecting plate and the glue-drawing block, and the movable plate is slidably sleeved on the surface of the screw. A slider is fixedly connected to the side of the movable plate away from the screw, and the slider slides inside the glue-drawing block. A rotating seat is slidably connected to the surface of the glue-drawing block near the glue-applying roller, and the rotating seat is connected to the slider. A rotating roller is rotatably connected to the surface of the rotating seat. A spring is symmetrically fixedly connected between the rotating seat and the glue-drawing block, which can automatically push the sealing block to release the sealing of the glue-drawing groove during glue application.
[0009] Furthermore, in the glue application device of the edge banding machine for wood panel processing, a dust collection hood is fixedly connected to the side of the rotating seat near the glue application roller, and a vacuum cleaner is fixedly installed on the side of the glue-applying block near the dust collection hood. The output end of the vacuum cleaner is connected to the dust collection hood, and a brush plate is fixedly connected inside the dust collection hood, which can clean the dust on the side of the board and ensure the glue bonding effect.
[0010] Furthermore, in the glue application device of the edge banding machine for wood panel processing, a glue application motor is fixedly connected to the side of the mounting plate near the fixed seat via a mounting bracket, and the output end of the glue application motor is connected to the glue application roller via a coupling, which facilitates driving the glue application roller to rotate and perform glue application on the panel.
[0011] Furthermore, in the glue application device of the edge banding machine for wood panel processing, a dripping hopper is provided below the glue application roller, and the dripping hopper is installed on the side of the mounting plate by bolts, which can collect the glue dripping off the glue application roller and avoid contaminating the equipment.
[0012] Furthermore, in the glue application device of the edge banding machine for wood panel processing, a heat insulation cover is installed on the outside of the glue storage tank, and a heat insulation plate is fixedly connected to the side of the glue storage tank near the glue application motor. This can reduce the impact on the glue application motor during the heating of the glue inside the glue storage tank and improve the service life of the glue application motor.
[0013] Furthermore, in the glue application device of the edge banding machine for wood panel processing, a scraper block is slidably connected to the side of the glue-introducing block near the glue-applying roller, and an adjusting screw is rotatably connected to the side of the glue-introducing block near the scraper block. The scraper block is screwed onto the surface of the adjusting screw. The scraper block can scrape off excess glue from the surface of the glue-applying roller, ensuring uniform glue application.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: When the device is in use, the edge of the board is aligned with the glue-applying roller, and the board is pushed to move along the glue-applying direction. At this time, the edge of the board will push the rotating roller to move, and the rotating seat will drive the slider to move, so that the moving plate pushes the connecting plate to move outward, pulling the sealing block to release the seal on the glue-applying groove. Then, the glue inside the glue storage tank will flow along the glue-applying groove to the glue-applying roller side under the action of gravity, and be applied to the surface of the glue-applying roller. At the same time, the glue-applying motor is started to drive the glue-applying roller to rotate, and the glue on the surface of the glue-applying roller is evenly applied to the surface of the board, thus achieving glue application to the board. When the device is not in use or the board does not need to be glued, the board is separated from the rotating roller, and the moving plate will be reset by the elastic force of spring one, so that the connecting plate can slide on the surface by the elastic force of spring two, and push the sealing block to seal the glue-applying groove, thereby preventing glue from dripping from the glue-applying groove, reducing glue waste, reducing production costs, and ensuring a good working environment. Attached Figure Description
[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of this utility model.
[0017] Figure 2 The diagram shown is a structural schematic of the transfer roller and rotating seat of this utility model;
[0018] Figure 3 The diagram shown is a structural schematic of the slider and the movable plate in this utility model;
[0019] Figure 4 The image shown is a cross-sectional view of the glue storage box in this utility model;
[0020] Figure 5 The diagram shown is a structural schematic of the connecting plate and the sealing block in this utility model;
[0021] Figure 6 This utility model is shown. Figure 1 Enlarged view of point A in the middle;
[0022] Figure 7 This utility model is shown. Figure 4 Enlarged view of point B in the middle.
[0023] Explanation of reference numerals in the attached diagram: 1-Mounting bracket, 2-Adhesive application block.
[0024] 3-Glue-sealing mechanism, 31-Rotating roller, 32-Rotating seat, 33-Spring 1, 34-Slider, 35-Moving plate, 36-Sealing block, 37-Connecting plate, 38-Spring 2, 39-Screw, 310-Nut, 311-Dust suction hood, 312-Brush plate, 313-Vacuum cleaner, 314-Glue-drawing groove
[0025] 4-Glue storage tank, 5-Mounting plate, 6-Glue dripping hopper, 7-Glue application motor, 8-Coupling, 9-Fixed seat, 10-Glue application roller, 11-Heat insulation plate, 12-Adjusting screw, 13-Glue scraper block. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example 1:
[0027] See Figure 1-7This utility model provides an embodiment of a glue-applying device for an edge banding machine used in wood panel processing. The device includes a mounting frame 1 and a mounting plate 5 fixed above the mounting frame 1. A glue-applying block 2 is mounted on the side of the mounting plate 5, and a glue storage tank 4 is fixedly mounted above the glue-applying block 2. A fixing seat 9 is fixedly connected to the side of the mounting plate 5, and a glue-applying roller 10 is rotatably connected inside the fixing seat 9. A glue-blocking mechanism 3 is provided on the surface of the glue-applying block 2. The glue-blocking mechanism 3 includes a glue-applying groove 314 with an L-shaped structure, located inside the glue-applying block 2 near the glue-applying roller 10. A sealing block 36 is slidably connected to the side of the adhesive-leading block 2 near the adhesive-leading groove 314. A screw 39 is fixedly connected to the surface of the adhesive-leading block 2 near the sealing block 36. A U-shaped connecting plate 37 is slidably connected to the surface of the screw 39, with one end of the connecting plate 37 penetrating the surface of the adhesive-leading block 2 and connecting to the sealing block 36. A nut 310 is screwed onto the surface of the screw 39, and a second spring 38 is sleeved on the surface of the screw 39, with the second spring 38 abutting between the nut 310 and the connecting plate 37. The connection plate 37 and the adhesive-leading block 2 are connected... A movable plate 35 is provided, and the movable plate 35 is slidably sleeved on the surface of the screw 39. A slider 34 is fixedly connected to the side of the movable plate 35 away from the screw 39, and the slider 34 slides inside the glue-drawing block 2. A rotating seat 32 is slidably connected to the surface of the glue-drawing block 2 near the glue-applying roller 10, and the rotating seat 32 is connected to the slider 34. A rotating roller 31 is rotatably connected to the surface of the rotating seat 32. Springs 33 are symmetrically fixedly connected between the rotating seat 32 and the glue-drawing block 2. When the device is not in use or when it is not necessary to apply glue to the board, the connection... Plate 37 can slide on the surface of 29 under the elastic force of spring 38, and push the sealing block 36 to seal the glue inlet groove 314, thereby preventing glue from dripping from the glue inlet groove 314. When applying glue to the edge of the plate, the edge of the plate will push the rotating roller 31 to move, and drive the slider 34 to move through the rotating seat 32, so that the moving plate 35 pushes the connecting plate 37 to move outward, pulling the sealing block 36 to release the seal on the glue inlet groove 314, so that the glue inside the glue storage box 4 can flow normally to the glue application roller 10 side through the glue inlet groove 314.
[0028] A dust collection hood 311 is fixedly connected to the side of the rotating seat 32 near the glue application roller 10. A vacuum cleaner 313 is fixedly installed on the side of the glue-applying block 2 near the dust collection hood 311. The output end of the vacuum cleaner 313 is connected to the dust collection hood 311. A brush plate 312 is fixedly connected inside the dust collection hood 311. A brush is fixed on the surface of the brush plate 312. During the movement of the board, the brush plate 312 can clean the dust on the side of the board to ensure the adhesive bonding effect. At the same time, when the vacuum cleaner 313 is activated, it can absorb the dust swept off by the brush plate 312 through the dust collection hood 311, so that the side of the board is kept clean.
[0029] A glue-applying motor 7 is fixedly connected to the side of the mounting plate 5 near the fixed base 9 via a mounting bracket, and the output end of the glue-applying motor 7 is connected to the glue-applying roller 10 via a coupling 8. A glue-drip hopper 6 is provided below the glue-applying roller 10, and the glue-drip hopper 6 is installed on the side of the mounting plate 5 by bolts. When the device is in use, the glue inside the glue storage tank 4 will flow along the glue-inlet groove 314 to one side of the glue-applying roller 10 under the action of gravity, and apply it to the glue groove on the surface of the glue-applying roller 10. Then, the side of the board is pressed tightly against the surface of the glue-applying roller 10, and at the same time, the glue-applying motor 7 is started to drive the glue-applying roller 10 to rotate through the coupling 8, so that the glue on the surface of the glue-applying roller 10 is evenly applied to the surface of the board. The glue-drip hopper 6 can collect the glue dripping on the glue-applying roller 10 to avoid contaminating the equipment.
[0030] A heat insulation cover is installed on the outside of the glue storage tank 4. A heat insulation plate 11 is fixedly connected to the side of the glue storage tank 4 near the glue application motor 7. The heat insulation plate 11 can reduce the impact on the glue application motor 7 during the glue heating process inside the glue storage tank 4, and improve the service life of the glue application motor 7. The heat insulation cover can prevent the staff from accidentally touching the surface of the glue storage tank 4 during the use of the device, which could lead to burns.
[0031] Inside the glue-applying block 2, a scraper block 13 is slidably connected to the side near the glue-applying roller 10. An adjusting screw 12 is rotatably connected to the surface of the glue-applying block 2 near the scraper block 13, and the scraper block 13 is screwed onto the surface of the adjusting screw 12. The scraper block 13 can scrape off excess glue from the surface of the glue-applying roller 10. By rotating the adjusting screw 12, the scraper block 13 can be moved to adjust the gap between the scraper block 13 and the glue-applying roller 10, thereby controlling the thickness of the glue layer adhering to the glue-applying roller 10 and ensuring uniform glue coating.
[0032] Through the above steps, when using the device, the edge of the board is aligned with the glue-applying roller 10, and the board is pushed to move along the glue-applying direction. At this time, the edge of the board will push the rotating roller 31 to move, and the rotating seat 32 will drive the slider 34 to move, so that the moving plate 35 pushes the connecting plate 37 to move outward, pulling the sealing block 36 to release the seal on the glue-applying groove 314. Then, the glue inside the glue storage tank 4 will flow along the glue-applying groove 314 to one side of the glue-applying roller 10 under the action of gravity, and be applied to the surface of the glue-applying roller 10. Simultaneously, the glue-applying motor 7 is started to drive the glue-applying roller 10 to rotate, so that the glue on the surface of the glue-applying roller 10 is evenly applied to the surface of the board, thereby achieving glue application to the board. When the device is not in use or the board does not need to be glued, the board is separated from the rotating roller 31, and the moving plate 35 will be reset by the elastic force of the spring 33, so that the connecting plate 37 can slide on the surface of 29 by the elastic force of the spring 38, and push the sealing block 36 to seal the glue-inlet groove 314, thereby preventing glue from dripping from the glue-inlet groove 314.
[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A glue applicator for an edge banding machine for wood panel processing, comprising a mounting frame (1) and a mounting plate (5) fixed above the mounting frame (1), wherein a glue-drawing block (2) is mounted on the side of the mounting plate (5), a glue storage tank (4) is fixedly mounted above the glue-drawing block (2), a fixing seat (9) is fixedly connected to the side of the mounting plate (5), and a glue applicator roller (10) is rotatably connected inside the fixing seat (9), characterized in that: The glue-applying block (2) is provided with a glue-blocking mechanism (3). The glue-blocking mechanism (3) includes a glue-applying groove (314) with an L-shaped structure, which is opened inside the glue-applying block (2) near the glue-applying roller (10). A sealing block (36) is slidably connected to the side of the glue-applying block (2) near the glue-applying groove (314). A screw (39) is fixedly connected to the side of the glue-applying block (2) near the sealing block (36). A connecting plate (37) with a U-shaped structure is slidably connected to the surface of the screw (39). One end of the connecting plate (37) passes through the surface of the glue-applying block (2) and is connected to the sealing block (36). A nut (310) is screwed onto the surface of the screw (39). A second spring (38) is sleeved on the surface of the screw (39). The second spring (38) abuts between the nut (310) and the connecting plate (37).
2. The gluing device for the edge banding machine for wood panel processing according to claim 1, characterized in that: A movable plate (35) is provided between the connecting plate (37) and the glue-drawing block (2), and the movable plate (35) is slidably sleeved on the surface of the screw (39). A slider (34) is fixedly connected to the side of the movable plate (35) away from the screw (39), and the slider (34) slides inside the glue-drawing block (2). A rotating seat (32) is slidably connected to the surface of the glue-drawing block (2) near the glue-applying roller (10), and the rotating seat (32) is connected to the slider (34). A rotating roller (31) is rotatably connected to the surface of the rotating seat (32), and a spring (33) is symmetrically fixedly connected between the rotating seat (32) and the glue-drawing block (2).
3. The gluing device for the edge banding machine for wood panel processing according to claim 2, characterized in that: A dust collection hood (311) is fixedly connected to the side of the rotating seat (32) near the glue coating roller (10). A vacuum cleaner (313) is fixedly installed on the side of the glue-drawing block (2) near the dust collection hood (311). The output end of the vacuum cleaner (313) is connected to the dust collection hood (311). A brush plate (312) is fixedly connected inside the dust collection hood (311).
4. The gluing device for the edge banding machine for wood panel processing according to claim 1, characterized in that: The side of the mounting plate (5) near the fixed base (9) is fixedly connected to the glue-applying motor (7) by a mounting bracket, and the output end of the glue-applying motor (7) is connected to the glue-applying roller (10) through a coupling (8).
5. The gluing device for the edge banding machine for wood panel processing according to claim 4, characterized in that: A dripping hopper (6) is provided below the glue-applying roller (10), and the dripping hopper (6) is mounted on the side of the mounting plate (5) by bolts.
6. The gluing device for the edge banding machine for wood panel processing according to claim 4, characterized in that: A heat insulation cover is installed on the outside of the glue storage tank (4), and a heat insulation plate (11) is fixedly connected to the side of the glue storage tank (4) near the glue application motor (7).
7. The gluing device for the edge banding machine for wood panel processing according to claim 1, characterized in that: Inside the glue-drawing block (2), a scraper block (13) is slidably connected to the side near the glue-coating roller (10). An adjusting screw (12) is rotatably connected to the side of the glue-drawing block (2) near the scraper block (13), and the scraper block (13) is screwed onto the surface of the adjusting screw (12).