Laminating device for multi-layer board

Abstract

The utility model relates to the technical field of lamination of multilayer boards, and discloses a lamination device of a multilayer board, which comprises a workbench and a placing plate, the upper surface of the workbench is fixedly connected with a fixing frame, the lower surface of the fixing frame is fixedly connected with a first cylinder, the output end of the first cylinder is fixedly connected with a connecting block, and the connecting block is fixedly connected with the placing plate. The upper surface of the connecting block is rotatably connected with a connecting strip, the lower surface of the fixing frame is fixedly connected with a sliding rail, the lower surface of the sliding rail is slidably connected with a sliding block, the lower surface of the sliding block is fixedly connected with a moving block, and the outer wall of the connecting strip is rotatably connected to the lower surface of the moving block. And the outer wall of the moving block is fixedly connected with a fixed plate. According to the utility model, the first air cylinder, the connecting block, the connecting strip, the movable block and the fixed plate are matched with one another to promote the sliding block to drive the fixed plate to move inwards to align the multi-layer plate, so that the position of each layer is not changed after gluing, and the overall quality and the use performance of the multi-layer plate are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-layer board lamination, in particular to a multi-layer board lamination device. Background Art

[0002] The lamination device of multi-layer boards generally refers to the equipment or machine used for producing multi-layer boards. A multi-layer board is a board made by bonding multiple thin wood boards or wood chips with an adhesive, which has excellent mechanical properties and stability and is commonly used in the construction, furniture manufacturing, and packaging industries, etc. In the production of multi-layer boards, it is first necessary to coat glue on the surface of each layer of wood chips to ensure firm bonding between the wood chips. The lamination device of multi-layer boards is a set of complex equipment specifically used for producing multi-layer boards, which can efficiently bond wood chips and glue to produce high-quality multi-layer board products, and is widely used and very important in the woodworking industry.

[0003] The existing lamination device of multi-layer boards is not convenient for aligning multi-layer boards during use. Multi-layer boards are usually made by gluing multiple layers of wood chips or thin woods. If the layers cannot be ensured to be aligned after the glue is applied, it will affect the quality and strength of the final board. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a lamination device for multi-layer boards, aiming to improve the problem that the prior art is not convenient for aligning multi-layer boards, which affects the quality and strength of the final board.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lamination device for multi-layer boards, including a workbench and a placement board. The upper surface of the workbench is fixedly connected with a fixed frame. The lower surface of the fixed frame is fixedly connected with a first cylinder. The output end of the first cylinder is fixedly connected with a connecting block. The upper surface of the connecting block is rotatably connected with a connecting bar. The lower surface of the fixed frame is fixedly connected with a slide rail. The lower surface of the slide rail is slidably connected with a slider. The lower surface of the slider is fixedly connected with a moving block. The outer wall of the connecting bar is rotatably connected to the lower surface of the moving block. The outer wall of the moving block is fixedly connected with a fixing plate. The upper surface of the fixed frame is fixedly connected with a limiting seat. The outer wall of the fixing plate is fixedly connected with a limiting column. The outer wall of the limiting column is slidably connected inside the limiting seat. A chute is opened on the inner wall of the fixed frame. The outer wall of the placement board is slidably connected to the inner wall of the chute. A glue spraying assembly is arranged on the upper surface of the fixed frame, and the glue spraying assembly is used for spraying glue on the multi-layer board.

[0007] Preferably, the glue spraying assembly includes a U-shaped frame, the lower surface of the U-shaped frame is fixedly connected to the upper surface of the fixed frame, a glue pipe is fixedly connected inside the U-shaped frame, the lower end of the glue pipe is fixedly connected to a glue spraying mechanism, and an extrusion assembly is arranged on the upper surface of the U-shaped frame, and the extrusion assembly is used for extruding the multi-layer board after glue application.

[0008] Preferably, the extrusion assembly includes a second cylinder, the lower surface of the second cylinder is fixedly connected to the upper surface of the U-shaped frame, and the output end of the second cylinder is fixedly connected to a pressing plate.

[0009] Preferably, a motor is fixedly connected to the upper surface of the fixed frame, the output end of the motor is fixedly connected to a rotating block, and a connecting column is fixedly connected to the lower surface of the placing plate.

[0010] Preferably, a sliding column is fixedly connected inside the rotating block.

[0011] Preferably, a sliding frame is fixedly connected to the lower surface of the connecting column.

[0012] Preferably, the outer wall of the sliding column is slidably connected to the inner wall of the sliding frame.

[0013] Preferably, a baffle is fixedly connected to the upper surface of the placing plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the mutual cooperation of the first cylinder, the connecting block, the connecting strip, the moving block and the fixing plate, the slider is urged to drive the fixing plate to move inward to align the multi-layer board, so as to ensure that the positions of each layer remain unchanged after glue application, and improve the overall quality and service performance of the multi-layer board.

[0016] 2. In the utility model, when the sliding column rotates, it slides on the inner wall of the sliding frame and drives the sliding frame to reciprocate. The reciprocating movement of the sliding frame drives the placing plate to reciprocate through the connecting column and slide in the inner wall of the chute, so that the placing plate drives the multi-layer board to be glued to reciprocate within the spraying range of the glue spraying mechanism, improving the uniformity of spraying. Description of the Drawings

[0017] Figure 1 is a three-dimensional view of a multi-layer board laminating device proposed by the utility model;

[0018] Figure 2 is a schematic diagram of the moving block of a multi-layer board laminating device proposed by the utility model;

[0019] Figure 3 is a schematic diagram of the limit seat of a multi-layer board laminating device proposed by the utility model;

[0020] Figure 4 Schematic diagram of the placement plate of a laminating device for a multi-layer board proposed by the present utility model.

[0021] Legend:

[0022] 1. Workbench; 2. Fixed frame; 3. First cylinder; 4. Connection block; 5. Connection bar; 6. Moving block; 7. Slide rail; 8. Slide block; 9. Limit seat; 10. Limit post; 11. Fixed plate; 12. Placement plate; 13. U-shaped frame; 14. Rubber tube; 15. Glue spraying mechanism; 16. Second cylinder; 17. Pressing plate; 18. Baffle; 19. Chute; 20. Motor; 21. Rotating block; 22. Sliding column; 23. Connection column; 24. Sliding frame. Specific implementation mode

[0023] Next, in combination with the specification drawings of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0024] Referring to Figure 1 - Figure 3 As shown in the figure, an embodiment provided by the present utility model: A laminating device for a multi-layer board includes a workbench 1 and a placement plate 12. The upper surface of the workbench 1 is fixedly connected with a fixed frame 2. The lower surface of the fixed frame 2 is fixedly connected with a first cylinder 3. The output end of the first cylinder 3 is fixedly connected with a connection block 4. The upper surface of the connection block 4 is rotatably connected with a connection bar 5. The lower surface of the fixed frame 2 is fixedly connected with a slide rail 7. The lower surface of the slide rail 7 is slidably connected with a slide block 8. The lower surface of the slide block 8 is fixedly connected with a moving block 6. The outer wall of the connection bar 5 is rotatably connected to the lower surface of the moving block 6. The outer wall of the moving block 6 is fixedly connected with a fixed plate 11. The upper surface of the fixed frame 2 is fixedly connected with a limit seat 9. The outer wall of the fixed plate 11 is fixedly connected with a limit post 10. The outer wall of the limit post 10 is slidably connected inside the limit seat 9. The inner wall of the fixed frame 2 is provided with a chute 19. The outer wall of the placement plate 12 is slidably connected to the inner wall of the chute 19. The upper surface of the fixed frame 2 is provided with a glue spraying assembly for spraying glue on the multi-layer board; the glue spraying assembly includes a U-shaped frame 13. The lower surface of the U-shaped frame 13 is fixedly connected to the upper surface of the fixed frame 2. The inside of the U-shaped frame 13 is fixedly connected with a rubber tube 14. The lower end of the rubber tube 14 is fixedly connected with a glue spraying mechanism 15. The upper surface of the U-shaped frame 13 is provided with a pressing assembly for pressing the multi-layer board after glue application; the pressing assembly includes a second cylinder 16. The lower surface of the second cylinder 16 is fixedly connected to the upper surface of the U-shaped frame 13. The output end of the second cylinder 16 is fixedly connected with a pressing plate 17;

[0025] Specifically, the workbench 1 can fix the fixing frame 2, the fixing frame 2 can fix the first cylinder 3, the first cylinder 3 is used to move the connecting block 4, the connecting bar 5 is used to connect the connecting block 4 and the moving block 6, the slide rail 7 can guide the slider 8, ensuring that the slider 8 moves in a straight line when moving. The moving block 6 fixes the fixing plate 11. The inward movement of the fixing plate 11 can prompt two or more multi-layer boards to be aligned during gluing. The limiting column 10 can limit and guide the fixing plate 11, ensuring that the fixing plate 11 moves horizontally in a straight line when moving, and thus ensuring that the fixing plate 11 can align two or more multi-layer boards. The workbench 1 can fix the U-shaped frame 13. The rubber tube 14 is used to connect the raw material for spraying glue externally. The glue spraying mechanism 15 can spray glue on the surface of the multi-layer board. Starting the pressing plate 17 to move downward to press two or more multi-layer boards that have been glued can improve the uniformity of gluing and the quality of the multi-layer board.

[0026] Refer to Figure 1 and Figure 4 , the upper surface of the fixing frame 2 is fixedly connected with a motor 20, the output end of the motor 20 is fixedly connected with a rotating block 21, and the lower surface of the placing plate 12 is fixedly connected with a connecting column 23;

[0027] Specifically, the fixing frame 2 can fix the motor 20, and the placing plate 12 can fix the connecting column 23.

[0028] Refer to Figure 1 and Figure 4 , the inside of the rotating block 21 is fixedly connected with a sliding column 22; the lower surface of the connecting column 23 is fixedly connected with a sliding frame 24; the outer wall of the sliding column 22 is slidably connected to the inner wall of the sliding frame 24; the upper surface of the placing plate 12 is fixedly connected with a baffle 18;

[0029] Specifically, since the outer wall of the placing plate 12 is slidably connected to the inner wall of the chute 19, after starting the motor 20, the rotating block 21 can drive the sliding column 22 to slide in the inner wall of the sliding frame 24, converting the rotational motion of the rotating block 21 into the horizontal reciprocating motion of the sliding frame 24. Thereby, the placing plate 12 drives the multi-layer board to reciprocate within the glue spraying range of the glue spraying mechanism 15, improving the uniformity of glue spraying. The baffle 18 is used to limit the multi-layer board, and the multi-layer board after gluing can be taken out through the gap between the two baffles 18.

[0030] Working principle: Just place the first multi-layer board above the placement board 12. At this time, start the first cylinder 3. The activation of the first cylinder 3 causes the connecting block 4 to move towards one side of the first cylinder 3. The movement of the connecting block 4 causes the connecting bar 5 to rotate on the outer wall of the connecting block 4 and pull the moving block 6 to drive the slider 8 to slide inward on the outer wall of the slide rail 7. During the inward movement of the moving block 6, it will drive the fixed plate 11 to move inward. When the fixed plate 11 moves inward, it will drive the limit post 10 to slide inside the limit seat 9. The fixed plate 11 moves inward to fix the first multi-layer board. Then, start the glue spraying mechanism 15 to spray glue on the first multi-layer board. At this time, it is necessary to start the motor 20. The activation of the motor 20 causes the rotating block 21 to rotate. When the rotating block 21 rotates, it drives the sliding column 22 to rotate. When the sliding column 22 rotates, it slides on the inner wall of the sliding frame 24 and drives the sliding frame 24 to move reciprocally. The reciprocal movement of the sliding frame 24 drives the placement board 12 to move reciprocally through the connecting column 23 and slide inside the inner wall of the chute 19. Thus, the placement board 12 drives the multi-layer board to be glued to move reciprocally within the spraying range of the glue spraying mechanism 15, improving the uniformity of spraying. After the glue spraying is completed, place the second multi-layer board and start the second cylinder 16. The activation of the second cylinder 16 causes the pressing plate 17 to move downward to squeeze the two multi-layer boards. After the squeezing is completed, the lamination of the two multi-layer boards is completed. The inward movement of the fixed plate 11 can cause the two multi-layer boards to be aligned during glue application.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-layer board laminating device, comprising a workbench (1) and a placement plate (12), characterized in that: The upper surface of the workbench (1) is fixedly connected to a fixed frame (2), the lower surface of the fixed frame (2) is fixedly connected to a first cylinder (3), the output end of the first cylinder (3) is fixedly connected to a connecting block (4), the upper surface of the connecting block (4) is rotatably connected to a connecting bar (5), the lower surface of the fixed frame (2) is fixedly connected to a slide rail (7), the lower surface of the slide rail (7) is slidably connected to a slider (8), the lower surface of the slider (8) is fixedly connected to a moving block (6), and the outer wall of the connecting bar (5) is rotatably connected to the outer wall of the moving block (6). On the lower surface, the outer wall of the moving block (6) is fixedly connected to a fixing plate (11), the upper surface of the fixing frame (2) is fixedly connected to a limiting seat (9), the outer wall of the fixing plate (11) is fixedly connected to a limiting column (10), the outer wall of the limiting column (10) is slidably connected to the inside of the limiting seat (9), the inner wall of the fixing frame (2) is provided with a sliding groove (19), the outer wall of the placement plate (12) is slidably connected to the inner wall of the sliding groove (19), and the upper surface of the fixing frame (2) is provided with a glue spraying component, which is used to spray glue on the multilayer board.

2. A multilayer board laminating device according to claim 1, characterized in that: The glue spraying assembly comprises a U-shaped frame (13), the lower surface of the U-shaped frame (13) is fixedly connected to the upper surface of the fixed frame (2), a rubber hose (14) is fixedly connected inside the U-shaped frame (13), a glue spraying mechanism (15) is fixedly connected to the lower end of the rubber hose (14), and an extrusion assembly is arranged on the upper surface of the U-shaped frame (13), and the extrusion assembly is used to extrude the multilayer board after the glue coating.

3. A multilayer board laminating device according to claim 2, characterized in that: The extrusion assembly comprises a second cylinder (16), the lower surface of the second cylinder (16) being fixedly connected to the upper surface of the U-shaped frame (13), and the output end of the second cylinder (16) being fixedly connected to a pressing plate (17).

4. The laminating device for multilayer boards according to claim 1, characterized in that: The upper surface of the fixing frame (2) is fixedly connected to a motor (20), the output end of the motor (20) is fixedly connected to a rotating block (21), and the lower surface of the placement plate (12) is fixedly connected to a connecting column (23).

5. The laminating device for multilayer boards according to claim 4, characterized in that: A sliding column (22) is fixedly connected inside the rotating block (21).

6. The laminating device for multilayer boards according to claim 4, characterized in that: The lower surface of the connecting column (23) is fixedly connected to a sliding frame (24).

7. The laminating device for multilayer boards according to claim 5, characterized in that: The outer wall of the sliding column (22) is slidably connected to the inner wall of the sliding frame (24).

8. The laminating device for multilayer boards according to claim 1, characterized in that: A baffle (18) is fixedly connected to the upper surface of the placement plate (12).

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