A blower-type rapid setting adhesive for processing bamboo-wood composite boards

Abstract

This invention discloses a blower-type rapid setting adhesive bonding device for processing bamboo-wood composite boards, relating to the field of adhesive bonding device technology. It includes a frame with a hot air conveying device at the top for accelerating adhesive curing. The device further includes: a board body fixedly extending through the outer wall of the frame; a double-roller conveyor fixedly installed on the outer wall of the board body for conveying the composite board; a support frame fixedly installed on the outer wall of the board body; and a support roller rotatably installed on the inner wall of the support frame for supporting the composite board. The device features an automatically calibrated adhesive roller to adapt to composite boards of varying thicknesses, and the use of an elastic telescopic rod to prevent uneven adhesive application due to uneven board thickness.

Description

Technical Field

[0001] This invention relates to the field of gluing equipment technology, specifically to a blower-type rapid shaping gluing device for processing bamboo-wood composite boards. Background Technology

[0002] The air-blowing rapid-setting gluing device for bamboo-wood composite board processing is a specialized piece of equipment designed to achieve rapid curing and shaping of bamboo-wood composite boards during the gluing process. It accelerates adhesive curing through precise air control technology, significantly improving production efficiency and product stability.

[0003] Patent publication number CN210758258U relates to a continuous gluing device for bamboo and wood composite boards, specifically in the field of gluing devices. The device includes a mounting plate with a gluing assembly on its front side. The gluing assembly includes a first crossbar and a second crossbar, both fitted with first guide rollers. A composite board is placed at the bottom of the first crossbar. A third crossbar is fixedly mounted on the front side of the mounting plate, with a second guide roller fitted on it. A first conveyor belt and a second conveyor belt are also fixedly mounted on the front side of the mounting plate. This patent significantly improves the gluing effect through multiple pressing operations and the combined forces of points and surfaces. Furthermore, after pressing, a strong airflow generated by an air pump is blown into the gaps between the protrusions, accelerating the airflow between the top and bottom of the composite board and rapidly cooling and solidifying the composite board and its internal adhesive, thereby further enhancing the gluing effect.

[0004] The aforementioned patents contain technologies that improve the bonding effect of bamboo-wood composite boards. However, in the actual gluing process, since bamboo-wood composite boards are made up of multiple boards, there are differences in the thickness of the glued surfaces. When faced with glued surfaces of uneven thickness, less glue is applied to thicker areas, while more glue is applied or even piled up in thinner areas, resulting in inconsistent glue amounts in different parts of the bamboo-wood composite board, which affects the bonding quality. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a blower-type rapid shaping gluing device for processing bamboo-wood composite boards, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a blower-type rapid setting adhesive bonding device for processing bamboo-wood composite boards, comprising a frame, a hot air conveying device at the top of the frame for accelerating adhesive curing, and further comprising: a board body fixedly extending through the outer wall of the frame; a double-roller conveying device fixedly installed on the outer wall of the board body for conveying the composite board; a support frame fixedly installed on the outer wall of the board body; a support roller rotatably installed on the inner wall of the support frame for supporting the composite board; and a frame body. The frame is fixedly installed on the outer wall of the board; the elastic telescopic rod is fixedly installed on the top of the frame; the movable plate is fixedly installed on the moving end of the elastic telescopic rod, and the elastic telescopic rod is used to drive the movable plate to move up and down. When the movable plate moves up, it causes the moving end of the elastic telescopic rod to retract, so that the elastic telescopic rod applies a reverse thrust to the movable plate; the glue-applying roller is rotatably installed on the inner wall of the movable plate. The circumferential surface of the glue-applying roller is provided with an elastic glue layer. The glue-applying roller is used to apply glue. During the conveying process, the bottom of the composite board is in contact with the support roller, while the top of the composite board is in contact with the glue-applying roller.

[0007] According to the above technical solution, the outer wall of the frame is provided with a moving groove, the movable plate is in contact with the inner wall of the moving groove, the composite board applies an upward supporting force to the coating roller, the force causes the coating roller to drive the movable plate to move upward, the movable plate moves smoothly along the moving groove, and the moving groove is used to provide a guiding function.

[0008] According to the above technical solution, a fixing frame is fixedly installed on the outer wall of the movable plate, and a scraper is fixedly installed on the side of the fixing frame near the glue roller. The scraper will scrape off the excess glue it comes into contact with, so that the glue thickness applied to the composite board is consistent. The scraper is used to control the thickness of the glue application.

[0009] According to the above technical solution, a glue-collecting frame is fixedly installed on the outer wall of the board. The glue-collecting frame is used to collect dripping and overflowing glue. The scraped glue drips into the glue-collecting frame for easy subsequent recycling.

[0010] According to the above technical solution, the frame is equipped with a glue replenishing device for timely glue replenishment, and the glue replenishing device is equipped with an isolation device for preventing the composite board from deviating from the predetermined direction during transportation; the glue replenishing device includes a box, a nozzle, a connecting rod, a rectangular plate, a guide rod, and a sealing block. The rectangular plate moves upward, causing the guide rod to move upward, and the guide rod further causes the sealing block to move upward. The box is fixedly installed on the outer wall of the frame, the nozzle is fixedly inserted through the bottom of the box, the connecting rod slides through the bottom of the box, and the connecting rod is fixedly connected to the moving end of the elastic telescopic rod. When the moving end of the elastic telescopic rod retracts, the moving end causes the connecting rod to move synchronously. The rectangular plate is fixedly installed on the top of the connecting rod, the guide rod is fixedly inserted through the bottom of the rectangular plate, and the sealing block is fixedly installed on the circumferential surface of the guide rod. The sealing block is in contact with the inner wall of the nozzle.

[0011] According to the above technical solution, a connecting plate is fixedly installed on the circumferential surface of the connecting rod. The movement of the connecting rod causes the rectangular plate and the connecting plate to move upward as a whole. A glue-filling pipe is provided on the outer wall of the box body, and the glue-filling pipe is used to add glue into the box body.

[0012] According to the above technical solution, the isolation device includes a rectangular block, a sliding rod, a bearing, a buffer block, and a circular plate. The rectangular block is fixedly installed at the bottom of the box body, the sliding rod slides through the bottom of the rectangular block, and the sliding rod is fixedly connected to a connecting plate. When the connecting plate moves up, it drives the sliding rod to move synchronously. The sliding rod drives the rubber rod to move up. The bearing includes an outer ring and an inner ring. The outer ring is installed at the bottom of the sliding rod, and the inner ring is fixedly installed on the circumferential surface of the glue-applying roller. The buffer block is fixedly installed on the outer wall of the bearing, and the circular plate is fixedly installed on the side of the buffer block away from the bearing.

[0013] According to the above technical solution, a rubber rod is fixedly installed on the top of the sliding rod, a hollow block is fixedly installed on the inner wall of the rectangular block, and a sloping groove is opened at the bottom of the hollow block. The rubber rod contacts the sloping groove of the hollow block during movement.

[0014] This invention provides a blower-type rapid shaping gluing device for processing bamboo-wood composite boards. It has the following beneficial effects:

[0015] (1) The bamboo-wood composite board processing uses a blower-type rapid shaping adhesive bonding device. The scraper removes excess glue, ensuring that the glue thickness applied to the composite board is consistent. By scraping off excess glue with the scraper, the glue thickness is ensured to be uniform, avoiding the glue effect caused by excessive or insufficient glue in some areas, making the bonding of each part of the composite board more firm and reliable. At the same time, the glue roller applies downward pressure, making it closely adhere to the glued surface of the composite board. The glue roller automatically calibrates its height, effectively adapting to composite boards of different thicknesses. With the help of the push force of the elastic telescopic rod, the problem of uneven glue application caused by uneven thickness of spliced ​​boards is avoided.

[0016] (2) The air-blowing rapid shaping gluing device for processing bamboo and wood composite boards guides the glue to drip steadily onto the top of the glue-applying roller. After the glue-applying roller comes into contact with the composite board, it automatically replenishes the glue, avoiding the phenomenon of local glue shortage during the glue-applying process and reducing the quality risks caused by poor gluing of the composite board. At the same time, the sealing block automatically plugs the leak and stops replenishing the glue to the glue-applying roller. After the glue-applying roller separates from the composite board, it immediately plugs the leak to prevent the glue from continuously flowing out when there is no board to process, thus avoiding the waste of glue and reducing the loss of material resources.

[0017] (3) The air-blowing rapid shaping adhesive device for processing bamboo and wood composite board has a rubber rod in close contact with the hollow block to improve the overall stability of the sliding rod. Through the close contact between the rubber rod and the hollow block, the shaking amplitude of the glue roller during the glue application process is effectively suppressed, thereby improving the stability of the glue roller. At the same time, the ring plate prevents the composite board from deviating excessively. The buffer block effectively absorbs the impact force, greatly reducing the collision force between the composite board and the ring plate, and ensuring that the ring plate can smoothly prevent the composite board from deviating further. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the plate structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the positional structure of the support roller and the coating roller of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of the frame of the present invention;

[0022] Figure 5 This is a schematic diagram of the scraper structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the internal structure of the box body of the present invention;

[0024] Figure 7 This is a schematic diagram of the internal structure of the leak nozzle of the present invention;

[0025] Figure 8 This is a schematic diagram of the internal structure of the rectangular block of the present invention.

[0026] In the diagram: 1. Frame; 2. Hot air conveying device; 3. Plate; 4. Double roller conveying device; 5. Bracket; 6. Support roller; 7. Frame; 8. Elastic telescopic rod; 9. Movable plate; 10. Glue roller; 11. Fixed frame; 12. Glue scraper; 13. Glue receiving frame; 21. Box; 22. Exhaust nozzle; 23. Connecting rod; 24. Rectangular plate; 25. Guide rod; 26. Sealing block; 27. Connecting plate; 31. Rectangular block; 32. Sliding rod; 33. Bearing; 34. Buffer block; 35. Circular ring plate; 36. Rubber rod; 37. Hollow block. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figure 1 - Figure 5 One embodiment of the present invention is: a blower-type rapid shaping adhesive bonding device for processing bamboo-wood composite boards, comprising a frame 1, a hot air conveying device 2 disposed on the top of the frame 1 for accelerating adhesive curing, and further comprising: a board body 3, the board body 3 being fixedly inserted through the outer wall of the frame 1; a double roller conveying device 4, the double roller conveying device 4 being fixedly installed on the outer wall of the board body 3 for conveying the composite board; a bracket 5, the bracket 5 being fixedly installed on the outer wall of the board body 3; and a support roller 6, the support roller 6 being rotatably installed on the inner wall of the bracket 5 for supporting the composite board. The frame 7 is fixedly installed on the outer wall of the panel 3; the elastic telescopic rod 8 is fixedly installed on the top of the frame 7; the movable plate 9 is fixedly installed on the moving end of the elastic telescopic rod 8, and the elastic telescopic rod 8 is used to drive the movable plate 9 to move up and down; the glue roller 10 is rotatably installed on the inner wall of the movable plate 9, and the circumferential surface of the glue roller 10 is provided with an elastic glue layer. The glue roller 10 is used to apply glue. The height is automatically calibrated by the glue roller 10, and with the push of the elastic telescopic rod 8, the problem of uneven glue application caused by uneven thickness of spliced ​​panels is avoided.

[0029] The outer wall of the frame 7 is provided with a moving groove, and the movable plate 9 contacts the inner wall of the moving groove. The moving groove is used to provide guidance. By providing the moving groove, the stability of the movement of the movable plate 9 is maintained, thereby improving the stability of the coating roller 10.

[0030] A fixing frame 11 is fixedly installed on the outer wall of the movable plate 9. A scraper 12 is fixedly installed on the side of the fixing frame 11 near the glue roller 10. The scraper 12 is used to control the thickness of the glue application. Excess glue is scraped off by the scraper 12 to ensure that the glue thickness is uniform and to avoid affecting the bonding effect due to excessive or insufficient glue in some areas.

[0031] A glue-collecting frame 13 is fixedly installed on the outer wall of the plate 3. The glue-collecting frame 13 is used to collect dripping and overflowing glue. By setting up the glue-collecting frame 13, it can prevent the scraped glue from dripping into the frame 1, increasing the difficulty of cleaning, and can also be used for recycling.

[0032] In this embodiment, the double-roller conveyor 4 is activated to convey the composite board. During this process, the bottom of the composite board contacts the support roller 6, which provides support. The top of the composite board contacts the coating roller 10. When they contact, the composite board applies an upward supporting force to the coating roller 10. This force causes the coating roller 10 to move the movable plate 9 upward. As the movable plate 9 moves upward, it causes the moving end of the elastic telescopic rod 8 to retract, so that the elastic telescopic rod 8 applies a reverse thrust to the movable plate 9. This force acts on the movable plate 9, forcing the coating roller 10 to apply downward pressure to the composite board, ensuring that the coating roller 10 and the coating surface of the composite board are tightly adhered.

[0033] As the composite board moves continuously, it drives the support roller 6 and the glue-applying roller 10 to rotate. During rotation, the glue-applying roller 10 evenly applies glue to the top of the composite board. After the application is completed, the double roller conveyor 4 transports the composite board to the designated position and starts the hot air conveyor 2 to output hot air downwards. After the hot air comes into contact with the glue-applying surface of the composite board, it can accelerate the curing of the glue, thereby achieving rapid shaping of the composite board. The glue-applying roller 10 automatically calibrates its height to effectively adapt to composite boards of different thicknesses. With the help of the push of the elastic telescopic rod 8, the problem of uneven glue application caused by uneven thickness of spliced ​​boards is avoided.

[0034] When the movable plate 9 moves upward, it drives the fixed frame 11 to move upward simultaneously. The fixed frame 11 then drives the scraper plate 12 to move upward together until the movable plate 9 stops moving. At this time, the composite board with glue applied passes under the scraper plate 12. The scraper plate 12 will scrape off the excess glue it comes into contact with, so that the glue thickness applied to the composite board is consistent. At the same time, the scraped glue separates from the composite board and drips into the glue receiving frame 13 for easy recycling later. By scraping off the excess glue with the scraper plate 12, the glue thickness is ensured to be uniform, avoiding the glue thickness being too thick or too thin in some places, which will affect the bonding effect and make the bonding of each part of the composite board more firm and reliable.

[0035] Please see Figure 1 - Figure 8In another embodiment of the present invention, based on the above embodiments, the frame 7 is provided with a glue replenishing device for timely glue replenishment. The glue replenishing device is provided with an isolation device to prevent the composite board from deviating from the predetermined direction during the conveying process. The glue replenishing device includes a box 21, a nozzle 22, a connecting rod 23, a rectangular plate 24, a guide rod 25, and a sealing block 26. The box 21 is fixedly installed on the outer wall of the frame 7. The nozzle 22 is fixedly inserted through the bottom of the box 21. The connecting rod 23 is slidably inserted through the bottom of the box 21 and is fixedly connected to the moving end of the elastic telescopic rod 8. The rectangular plate 24 is fixedly installed on the top of the connecting rod 23. The guide rod 25 is fixedly inserted through the bottom of the rectangular plate 24. The sealing block 26 is fixedly installed on the circumferential surface of the guide rod 25 and is attached to the inner wall of the nozzle 22. After the glue roller 10 contacts the composite board, it automatically replenishes glue, avoiding the phenomenon of local glue shortage during the glue application process and reducing the quality risks caused by poor bonding of the composite board.

[0036] A connecting plate 27 is fixedly installed on the circumferential surface of the connecting rod 23. A glue-filling pipe is provided on the outer wall of the box 21. The glue-filling pipe is used to add glue to the box 21. By setting the glue-filling pipe, it is convenient to add glue to the box 21 from the outside of the frame 1, reducing the difficulty and danger of operation.

[0037] The isolation device includes a rectangular block 31, a sliding rod 32, a bearing 33, a buffer block 34, and a circular plate 35. The rectangular block 31 is fixedly installed at the bottom of the box body 21. The sliding rod 32 slides through the bottom of the rectangular block 31 and is fixedly connected to the connecting plate 27. The bearing 33 includes an outer ring and an inner ring. The outer ring is installed at the bottom of the sliding rod 32, and the inner ring is fixedly installed on the circumferential surface of the glue-applying roller 10. The buffer block 34 is fixedly installed on the outer wall of the bearing 33, and the circular plate 35 is fixedly installed on the side of the buffer block 34 away from the bearing 33. After the glue-applying roller 10 separates from the composite board, the nozzle 22 is immediately blocked to prevent glue from continuously flowing out when there is no board to process, thus avoiding glue waste and reducing material resource consumption.

[0038] A rubber rod 36 is fixedly installed on the top of the sliding rod 32, and a hollow block 37 is fixedly installed on the inner wall of the rectangular block 31. A sloping groove is opened at the bottom of the hollow block 37. Through the close contact between the rubber rod 36 and the hollow block 37, the shaking amplitude of the coating roller 10 during the coating process is effectively suppressed, thereby improving the stability of the coating roller 10.

[0039] In this embodiment, when the moving end of the elastic telescopic rod 8 retracts, the moving end drives the connecting rod 23 to move upward, which in turn causes the connecting rod 23 to drive the rectangular plate 24 and the connecting plate 27 to move upward as a whole. At the same time, the rectangular plate 24 moves upward, driving the guide rod 25 to move upward. The guide rod 25 further drives the sealing block 26 to move upward. At this time, the sealing block 26 is no longer in contact with the inner wall of the leak nozzle 22, and the leak nozzle 22 is restored to communication with the inside of the box 21. The glue in the box 21 flows out through the leak nozzle 22. The flowing glue adheres to the surface of the guide rod 25 and flows downward under the guidance of the guide rod 25 until it separates from the guide rod 25 and drips steadily onto the top of the glue roller 10. After the glue roller 10 comes into contact with the composite board, it automatically replenishes the glue, avoiding the phenomenon of local glue shortage during the glue application process and reducing the quality risks caused by poor bonding of the composite board.

[0040] When the composite board separates from the glue-applying roller 10, the moving end of the elastic telescopic rod 8 begins to reset. During the reset process, the moving end drives the connecting rod 23 to move downward. The connecting rod 23 then drives the rectangular plate 24 and the connecting plate 27 to move downward as a whole. When the rectangular plate 24 moves downward, it drives the guide rod 25 and the sealing block 26 to move downward as a whole. During the movement, the sealing block 26 re-blocks the nozzle 22, thereby stopping the replenishment of glue to the glue-applying roller 10. By immediately blocking the nozzle 22 after the glue-applying roller 10 separates from the composite board, the glue is prevented from continuously flowing out when there is no board to process, thus avoiding the waste of glue and reducing the consumption of material resources.

[0041] When the coating roller 10 moves upward, it drives the bearing 33 to move synchronously. At the same time, the connecting plate 27 moves upward, which drives the sliding rod 32 to move synchronously. During this process, the sliding rod 32 drives the rubber rod 36 to move upward. During the movement, the rubber rod 36 contacts the inclined groove of the hollow block 37. As the rubber rod 36 continues to move, its edge is deformed by the pressure of the inner wall of the hollow block 37. The deformed rubber rod 36 and the hollow block 37 form a tight contact, thereby improving the overall stability of the sliding rod 32 and the bearing 33. The stability of the coating roller 10 in contact with the bearing 33 is also improved. Through the tight contact between the rubber rod 36 and the hollow block 37, the shaking amplitude of the coating roller 10 during the coating process is effectively suppressed, thereby improving the stability of the coating roller 10.

[0042] When the composite board deviates from the predetermined direction during transportation, it will come into contact with the circular ring plate 35. The contact generates an impact force on the circular ring plate 35, forcing the circular ring plate 35 to squeeze the buffer block 34. The squeezed buffer block 34 undergoes elastic deformation. The deformed buffer block 34 effectively absorbs the impact force applied by the composite board. At the same time, under the obstruction of the circular ring plate 35, it prevents the composite board from deviating excessively, ensuring that it can smoothly complete the glue application and glue curing process. By effectively absorbing the impact force through the buffer block 34, the collision force between the composite board and the circular ring plate 35 is greatly reduced, ensuring that the circular ring plate 35 can smoothly prevent the composite board from deviating further.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bamboo-wood composite board processing glue device with blowing type rapid shaping, comprising a rack (1), characterized in that, The top of the frame (1) is provided with a hot air conveying device (2) for accelerating glue curing, further comprising: A plate body (3) is fixedly penetrated through the outer wall of the frame (1); A double-roller conveying device (4) is fixedly installed on the outer wall of the plate body (3), and is used for conveying composite boards; A bracket (5) is fixedly installed on the outer wall of the plate body (3); A supporting roller (6) is rotatably installed on the inner wall of the bracket (5), and is used for supporting the composite board; A frame (7) is fixedly installed on the outer wall of the plate body (3); An elastic telescopic rod (8) is fixedly installed on the top of the frame (7); A movable plate (9) is fixedly installed on the moving end of the elastic telescopic rod (8), and the elastic telescopic rod (8) is used to drive the movable plate (9) to move up and down; A glue applying roller (10) is rotatably installed on the inner wall of the movable plate (9), and the circumferential surface of the glue applying roller (10) is provided with an elastic glue layer, and the glue applying roller (10) is used for applying glue; The frame (7) is provided with a glue supplementing device for timely supplementing glue, and the glue supplementing device is provided with an isolation device for preventing the composite board from deviating from the predetermined direction during conveying; The isolation device comprises a rectangular block (31), a sliding rod (32), a bearing (33), a buffer block (34) and a circular ring plate (35), the buffer block (34) is fixedly installed on the outer wall of the bearing (33), and the circular ring plate (35) is fixedly installed on the side of the buffer block (34) away from the bearing (33); The top of the sliding rod (32) is fixedly provided with a rubber rod (36), the inner wall of the rectangular block (31) is fixedly provided with a hollow block (37), and the bottom of the hollow block (37) is provided with an inclined groove.

2. The blow type rapid setting gluing device for processing bamboo-wood composite board according to claim 1, characterized in that: The outer wall of the frame (7) is provided with a moving groove, the movable plate (9) is in contact with the inner wall of the moving groove, and the moving groove is used for providing a guiding effect.

3. The blow type rapid setting gluing device for processing bamboo-wood composite board according to claim 2, characterized in that: The outer wall of the movable plate (9) is fixedly provided with a fixing frame (11), one side of the fixing frame (11) close to the glue applying roller (10) is fixedly provided with a glue scraping plate (12), and the glue scraping plate (12) is used for controlling the thickness of the applied glue.

4. The blow type rapid setting gluing device for processing bamboo-wood composite board according to claim 3, characterized in that: The outer wall of the plate body (3) is fixedly provided with a glue receiving frame (13), and the glue receiving frame (13) is used for collecting the dripping and overflowing glue.

5. The blow type rapid setting gluing device for processing bamboo-wood composite board according to claim 4, characterized in that: The glue supplementing device comprises a box body (21), a spout (22), a connecting rod (23), a rectangular plate (24), a guide rod (25) and a sealing block (26), the box body (21) is fixedly installed on the outer wall of the frame body (7), the spout (22) is fixedly penetrated through the bottom of the box body (21), the connecting rod (23) is slidably penetrated through the bottom of the box body (21), the connecting rod (23) is fixedly connected with the moving end of the elastic telescopic rod (8), the rectangular plate (24) is fixedly installed on the top of the connecting rod (23), the guide rod (25) is fixedly penetrated through the bottom of the rectangular plate (24), the sealing block (26) is fixedly installed on the circumferential surface of the guide rod (25), and the sealing block (26) is attached to the inner wall of the spout (22).

6. The blow type rapid setting gluing device for processing bamboo-wood composite board according to claim 5, characterized in that: The circumferential surface of the connecting rod (23) is fixedly installed with a connecting plate (27), and the outer wall of the box body (21) is provided with a glue supplementing pipe, which is used for supplementing glue into the box body (21).

7. The blow type rapid setting gluing device for processing bamboo-wood composite board according to claim 6, characterized in that: The rectangular block (31) is fixedly installed on the bottom of the box body (21), the sliding rod (32) is slidably penetrated through the bottom of the rectangular block (31), the sliding rod (32) is fixedly connected with the connecting plate (27), the bearing (33) comprises an outer ring and an inner ring, the outer ring is installed on the bottom of the sliding rod (32), and the inner ring is fixedly installed on the circumferential surface of the glue applying roller (10).

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