Crushing device for artificial board preparation

Abstract

The crushing device comprises a crushing box, a cylindrical cavity is formed in the crushing box, a discharging pipe is installed at the lower end of the crushing box, a valve is installed on the outer surface of the discharging pipe, a rotating shaft is arranged in the cylindrical cavity, a first motor is installed at the upper end of the rotating shaft, cutting knives are symmetrically installed on the outer surface of the rotating shaft, and a feeding port is formed in the upper end of the crushing box. A feeding mechanism is installed at the position, corresponding to the feeding port, of the upper end of the crushing box and comprises a box body and a groove rod, a discharging port is formed in the left portion of the lower end of the box body and corresponds to the feeding port, a feeding port is formed in the upper end of the box body, and a partition plate is arranged in the box body. According to the utility model, waste materials are poured into the box body through the charging port, and then segmented charging work is carried out, so that the situation that dust flies out through the charging port to pollute the working environment during charging can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the field of artificial board production, in particular to a crushing device for preparing artificial boards. Background Art

[0002] Artificial board, as the name implies, is a board made by adding chemical adhesives to the scraps generated during the processing of wood. There are many types of artificial boards, and commonly used ones are particleboard, medium density fiberboard, blockboard (core board), plywood, and decorative artificial boards such as fireproof board. Artificial boards will have edge trimming work during the production process. In the process of artificial board production, the excess parts need to be cut off as required. The cut waste can be recycled and reused. These raw materials need to be crushed by a crushing device and put into production again as raw materials. The existing crushing device will generate dust during the crushing work. When the staff adds waste to the crushing device, they need to open the cover plate to add the waste into the crushing device. When the cover plate is opened to add waste, the dust generated by the crushing work will fly out through the feeding port to pollute the working environment. Therefore, those skilled in the art provide a crushing device for preparing artificial boards to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a crushing device for preparing artificial board, comprising a crushing box, a cylindrical cavity is arranged inside the crushing box, a discharge pipe is installed at the lower end of the crushing box, and a valve is installed on the outer surface of the discharge pipe, a rotating shaft is arranged inside the cylindrical cavity, a motor is installed at the upper end of the rotating shaft, a cutting knife is symmetrically installed on the outer surface of the rotating shaft, a feed port is arranged at the upper end of the crushing box, and a feed mechanism is installed at the position of the upper end of the crushing box corresponding to the feed port;

[0004] The feeding mechanism includes a box body and a groove rod. A discharge port is provided at the left part of the lower end of the box body, and the discharge port corresponds to the position of the feed port. A feeding port is provided at the upper end of the box body. A baffle plate is provided inside the box body. The baffle plate is located at the right part of the upper end of the discharge port. The right end surface of the baffle plate and the right end surface of the discharge port are in the same plane. The rear end of the baffle plate passes through the box body and is installed with a pull plate. A handle is installed at the rear end of the pull plate. Guide rods are symmetrically installed at the rear end of the box body. A fixed plate is installed at the rear ends of the two guide rods. The outer surface of the guide rod is slidably connected to the guide block, and the guide block is fixedly connected to the pull plate. A second spring is sleeved on the outer surface of the guide rod.

[0005] A push plate is slidably connected inside the box, and the push plate is located on the right side of the baffle plate. A groove rod is installed at the right end of the box, a threaded rod is arranged inside the groove rod, a second motor is installed at the right end of the threaded rod, a threaded sleeve is sleeved on the outer surface of the threaded rod, an extension rod is installed at the left end of the threaded sleeve, and the extension rod passes through the box and is installed with the push plate.

[0006] Preferably, support rods are symmetrically installed at the lower end of the crushing box.

[0007] Preferably, a cover plate is arranged at the upper end of the box body corresponding to the position of the feeding port.

[0008] Preferably, the front end of the cover plate is rotatably connected to the box body through a hinge, a matching block is installed at the rear end of the cover plate, and a slot is provided at the right end of the matching block.

[0009] Preferably: a card connection mechanism is installed at the rear end of the box body, the card connection mechanism includes a groove block and a moving block, the moving block is slidably connected inside the groove block, a card block is installed at the left end of the moving block, and the card block passes through the position of the groove block corresponding to the card slot, and a spring is symmetrically installed at the right end of the moving block.

[0010] Preferably, a slide groove is provided at the bottom of the groove block, a limiting rod is installed inside the slide groove, an outer surface of the limiting rod is slidably connected to a sliding block, and the sliding block is fixedly connected to the moving block.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model pours the waste into the box through the feeding port, then covers the feeding port with a cover plate, pulls the baffle plate backward to leave the box by a handle, controls the second motor to drive the push plate to move, and the push plate pushes the waste to fall into the crushing box through the discharge port and the feeding port. After the feeding is completed, the baffle plate is pushed back to its original position and inserted into the box by the second spring, and then the second motor is reversed to drive the push plate to move and return to its original position. The above method is used to perform segmented feeding work, which can effectively prevent dust from flying out through the feeding port and polluting the working environment during feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of this application;

[0014] Figure 2 It is a schematic diagram of the structure of the crushing box of this application;

[0015] Figure 3 It is a structural schematic diagram of the cover plate of the present application;

[0016] Figure 4 It is a structural schematic diagram of the clamping mechanism of the present application;

[0017] Figure 5 It is a structural schematic diagram of the box of this application;

[0018] In the figure:

[0019] 1. Crushing box; 2. Discharge pipe; 3. Cylindrical cavity; 4. Feeding port; 5. Rotating shaft; 6. Cutting knife; 7. Motor 1; 8. Feeding mechanism; 9. Box body;

[0020] 10. discharge port; 11. feeding port; 12. cover plate; 13. matching block; 14. card slot; 15. card connection mechanism; 16. groove block; 17. moving block; 18. card block; 19. spring 1;

[0021] 20. Slide groove; 21. Limit rod; 22. Sliding block; 23. Baffle plate; 24. Pull plate; 25. Guide rod; 26. Fixed plate; 27. Guide block; 28. Spring 2; 29. ​​Groove rod;

[0022] 30. Threaded rod; 31. Motor 2; 32. Threaded sleeve; 33. Extending rod; 34. Push plate. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0024] See also Figures 1 to 5 In this embodiment, a crushing device for preparing an artificial board is provided, including a crushing box 1, a support rod is symmetrically installed at the lower end of the crushing box 1, a cylindrical cavity 3 is arranged inside the crushing box 1, a discharge pipe 2 is installed at the lower end of the crushing box 1, and a valve is installed on the outer surface of the discharge pipe 2, a rotating shaft 5 is arranged inside the cylindrical cavity 3, a motor 7 is installed on the upper end of the rotating shaft 5, and a cutting knife 6 is symmetrically installed on the outer surface of the rotating shaft 5, a feed port 4 is arranged at the upper end of the crushing box 1, and a feed mechanism 8 is installed at the position of the upper end of the crushing box 1 corresponding to the feed port 4, the feed mechanism 8 includes a box body 9 and a groove rod 29, a discharge port 10 is arranged at the left part of the lower end of the box body 9, and the discharge port 10 corresponds to the position of the feed port 4, a feeding port 11 is arranged at the upper end of the box body 9, and the upper end of the box body 9 is opposite to the feeding port 4. A cover plate 12 is provided at the position of the feeding port 11, the front end of the cover plate 12 is rotatably connected to the box body 9 through a hinge, a matching block 13 is installed at the rear end of the cover plate 12, a card slot 14 is provided at the right end of the matching block 13, a card connection mechanism 15 is installed at the rear end of the box body 9, the card connection mechanism 15 comprises a groove block 16 and a moving block 17, the groove block 16 is slidably connected to the moving block 17, a card block 18 is installed at the left end of the moving block 17, and the card block 18 passes through the position of the groove block 16 corresponding to the card slot 14, a spring 19 is symmetrically installed at the right end of the moving block 17, a slide groove 20 is provided at the bottom of the groove block 16, a limiting rod 21 is installed inside the slide groove 20, the outer surface of the limiting rod 21 is slidably connected to the slider 22, and the slider 22 is fixedly connected to the moving block 17;

[0025] A baffle plate 23 is arranged inside the box body 9, and the baffle plate 23 is located at the upper right part of the discharge outlet 10, and the right end surface of the baffle plate 23 and the right end surface of the discharge outlet 10 are in the same plane, the rear end of the baffle plate 23 passes through the box body 9 and is installed with a pull plate 24, and a handle is installed at the rear end of the pull plate 24, and a guide rod 25 is symmetrically installed at the rear end of the box body 9, and a fixed plate 26 is installed at the rear ends of the two guide rods 25, and the outer surface of the guide rod 25 is slidably connected to the guide block 27, and the guide block 27 is fixedly connected to the pull plate 24, and a spring 28 is sleeved on the outer surface of the guide rod 25, and a push plate 34 is slidably connected inside the box body 9, and the push plate 34 is located on the right side of the baffle plate 23, a groove rod 29 is installed at the right end of the box body 9, a threaded rod 30 is arranged inside the groove rod 29, a motor 2 31 is installed at the right end of the threaded rod 30, a threaded sleeve 32 is sleeved on the outer surface of the threaded rod 30, and an extension rod 33 is installed at the left end of the threaded sleeve 32, and the extension rod 33 passes through the box body 9 and is installed with a push plate 34.

[0026] The working principle of the utility model is: pour the waste into the box body 9 through the feeding port 11, then cover the cover plate 12 to block the feeding port 11, push the moving block 17 to reset through the spring 19, and the moving block 17 drives the card block 18 to be inserted into the card slot 14 to fix the position of the cover plate 12;

[0027] The baffle plate 23 is pulled backward and away from the box body 9 by the handle and the pull plate 24. At the same time, the guide block 27 moves on the outer surface of the guide rod 25 to compress the spring 28. Then, the motor 2 31 is controlled to work and drive the threaded rod 30 to rotate. The threaded rod 30 drives the push plate 34 to move inside the box body 9 through the threaded sleeve 32 and the extension rod 33. The push plate 34 pushes the waste to fall into the crushing box 1 through the discharge port 10 and the feed port 4. The motor 1 7 drives the cutting knife 6 to rotate through the rotating shaft 5 to crush the waste. The crushed waste is discharged through the discharge pipe 2; after the feeding is completed, the pull plate 24 is released, and the baffle plate 23 is pushed back to the box body 9 by the spring 28. Then, the motor 2 31 is reversed to drive the push plate 34 to move and reset. The segmented feeding work is carried out by the above method, which can effectively avoid the situation where dust flies out through the feeding port and pollutes the working environment during feeding.

[0028] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A crushing device for preparing artificial board, comprising a crushing box (1), characterized in that: A cylindrical cavity (3) is arranged inside the crushing box (1), a discharge pipe (2) is installed at the lower end of the crushing box (1), and a valve is installed on the outer surface of the discharge pipe (2), a rotating shaft (5) is arranged inside the cylindrical cavity (3), a motor (7) is installed at the upper end of the rotating shaft (5), and a cutting knife (6) is symmetrically installed on the outer surface of the rotating shaft (5), a feed port (4) is arranged at the upper end of the crushing box (1), and a feed mechanism (8) is installed at a position of the upper end of the crushing box (1) corresponding to the feed port (4); The feeding mechanism (8) comprises a box body (9) and a groove rod (29). A discharge port (10) is provided at the left portion of the lower end of the box body (9), and the discharge port (10) corresponds to the position of the feed port (4). A feeding port (11) is provided at the upper end of the box body (9). A baffle plate (23) is provided inside the box body (9). The baffle plate (23) is located at the right portion of the upper end of the discharge port (10). The right end surface of the baffle plate (23) and the right end surface of the discharge port (10) are in the same plane. The rear end of the baffle plate (23) passes through the box body (9) and is installed with a pull plate (24). A handle is installed at the rear end of the pull plate (24). Guide rods (25) are symmetrically installed at the rear end of the box body (9). A fixed plate (26) is installed at the rear ends of the two guide rods (25). The outer surface of the guide rod (25) is slidably connected to a guide block (27), and the guide block (27) is fixedly connected to the pull plate (24). A second spring (28) is sleeved on the outer surface of the guide rod (25). The box body (9) is slidably connected to a push plate (34), and the push plate (34) is located on the right side of the baffle plate (23). A groove rod (29) is installed at the right end of the box body (9), a threaded rod (30) is arranged inside the groove rod (29), a motor 2 (31) is installed at the right end of the threaded rod (30), a threaded sleeve (32) is sleeved on the outer surface of the threaded rod (30), a protruding rod (33) is installed at the left end of the threaded sleeve (32), and the protruding rod (33) passes through the box body (9) and is installed with the push plate (34).

2. A crushing device for preparing artificial board according to claim 1, characterized in that: Support rods are symmetrically mounted at the lower end of the crushing box (1).

3. A crushing device for preparing artificial board according to claim 1, characterized in that: A cover plate (12) is provided at a position on the upper end of the box body (9) corresponding to the feeding port (11).

4. A crushing device for preparing artificial board according to claim 3, characterized in that: The front end of the cover plate (12) is rotatably connected to the box body (9) via a hinge, and a matching block (13) is installed at the rear end of the cover plate (12). A slot (14) is provided at the right end of the matching block (13).

5. A crushing device for preparing artificial board according to claim 1, characterized in that: The rear end of the box body (9) is provided with a clamping mechanism (15), the clamping mechanism (15) comprising a groove block (16) and a moving block (17), the groove block (16) being slidably connected to the moving block (17), a clamping block (18) being provided at the left end of the moving block (17), and the clamping block (18) passing through a position of the groove block (16) corresponding to the clamping slot (14), and a spring (19) being symmetrically provided at the right end of the moving block (17).

6. A crushing device for preparing artificial board according to claim 5, characterized in that: The inner bottom of the groove block (16) is provided with a slide groove (20), a limiting rod (21) is installed inside the slide groove (20), the outer surface of the limiting rod (21) is slidably connected to a sliding block (22), and the sliding block (22) is fixedly connected to the moving block (17).

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