Efficient and energy-saving paving device for shaving board production

Abstract

The efficient and energy-saving paving device for the shaving board production comprises a conveying mechanism and a quantitative material paving mechanism, a supporting frame is installed at the lower end of the conveying mechanism, a material guiding plate is arranged at the right end of the conveying mechanism, the quantitative material paving mechanism is arranged at the upper end of the conveying mechanism, and the quantitative material paving mechanism comprises a feeding bin, a stirring mechanism and a rotating plate. A stirring mechanism is arranged in the feeding bin, a first side plate is installed on the rear portion of the lower end of the feeding bin, a second side plate is installed on the front portion of the lower end of the feeding bin, a discharging notch is formed in the lower portion of the first side plate, groove rods are installed at the left end and the right end of the first side plate, a threaded rod is arranged in the left groove rod, a guide rod is arranged in the right groove rod, and a baffle is arranged between the two groove rods. The threaded rod is rotated to drive the baffle to ascend and descend, the size of the discharging notch is changed to control the discharging speed, accurate control over the spreading thickness is achieved, the rotating blocks drive the rotating plates to rotate, the two rotating plates rotate to adjust the distance between the rotating plates, the spreading width is adjusted, and applicability is high.

Description

Technical Field

[0001] The utility model relates to the field of particle board production, in particular to a paving device for producing high-efficiency and energy-saving particle boards. Background Art

[0002] Particleboard is also called particle board. It is made by cutting various branches, small-diameter wood, fast-growing wood, sawdust, etc. into pieces of certain specifications, drying them, mixing them with glue, hardener, waterproofing agent, etc., and pressing them under certain temperature and pressure to form a kind of artificial board. The particles are arranged unevenly. In the production process of particleboard, a paving device is required to evenly lay the wood particles.

[0003] A Chinese patent discloses a paving device for producing solid wood particleboard (authorization announcement number CN 220638318U). The patented technology changes the size of the discharge port by the up and down displacement of the quantitative plate to control the discharge speed, and realizes accurate control of the thickness of the paving. The lower edge of the quantitative plate has a flattening effect on the material, so that the material is evenly spread in the width direction. The structure is simple and reliable. However, it can only lay wood particles into a fixed width, and the width of the paving cannot be adjusted, and the applicability is poor. Therefore, those skilled in the art provide a paving device for producing high-efficiency and energy-saving particleboard to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a paving device for the production of efficient and energy-saving particleboards, including a transport mechanism and a quantitative material spreading mechanism, wherein a support frame is installed at the lower end of the transport mechanism, a material guide plate is arranged at the right end of the transport mechanism, and a quantitative material spreading mechanism is arranged at the upper end of the transport mechanism, and the quantitative material spreading mechanism includes a feed bin, a stirring mechanism and a rotating plate, and a stirring mechanism is arranged inside the feed bin;

[0005] A side plate 1 is installed at the rear of the lower end of the feed bin, a side plate 2 is installed at the front of the lower end of the feed bin, a discharge notch is provided at the lower part of the side plate, groove rods are installed at the left and right ends of the side plate 1, a threaded rod is arranged in the left groove rod, a guide rod is arranged in the right groove rod, a baffle is arranged between the two groove rods, and the baffle is located at the rear end of the discharge notch, and connecting blocks are installed at the left and right ends of the baffle;

[0006] A rotating plate is symmetrically arranged between the side plate 1 and the side plate 2, the upper end surface of the rotating plate is an arc surface, a rotating shaft is installed in the upper inner part of the rotating plate, and the rotating shaft rotatably connects the side plate 1 and the side plate 2, a bevel gear 1 is installed at the front end of the rotating shaft, a transmission rod is arranged at the front end of the side plate 2, bevel gears 2 are installed at both ends of the transmission rod, and the bevel gears 2 and the bevel gears 1 are meshed, a bevel gear 3 is installed at the middle part of the outer surface of the transmission rod, a rotating rod is arranged at the front end of the side plate 2, bevel gears 4 are installed at both ends of the rotating rod, and the upper bevel gears 4 and the bevel gears 3 are meshed;

[0007] The front end of the second side plate is rotatably connected to a large bevel gear, and the large bevel gear meshes with the lower bevel gear four. A number of positioning grooves are provided at the front end of the large bevel gear. A square rod is installed at the front end of the second side plate. A moving block is slidably connected to the outer surface of the square rod. A positioning block is installed at the rear end of the moving block, and the positioning block corresponds to the position of the positioning groove. A spring is sleeved on the outer surface of the square rod. One end of the spring is fixedly connected to a limiting block, and the other end of the spring is fixedly connected to the moving block.

[0008] Preferably: The left connecting block is threadedly connected to the threaded rod, and the right connecting block is slidably connected to the guide rod.

[0009] Preferably: Support blocks one are symmetrically sleeved on the outer surface of the transmission rod, and the support blocks one are fixedly connected to the second side plate.

[0010] Preferably: A support block two is sleeved on the outer surface of the rotating rod, and the support block two is fixedly connected to the second side plate.

[0011] Preferably: A rotating block is installed at the front end of the large bevel gear.

[0012] Preferably: A limiting block is installed at the front end of the square rod.

[0013] Preferably: A pull ring is installed at the front end of the moving block.

[0014] The technical effects and advantages of the present utility model:

[0015] By rotating the threaded rod of the present utility model, the baffle is lifted and lowered to change the size of the discharge notch to control the discharge speed, so as to accurately control the paving thickness. By driving the rotating plate to rotate through the rotating block, the distance between the two rotating plates is rotated and adjusted to realize the adjustment of the paving width, and the applicability is strong. Description of the Drawings

[0016] Figure 1 is the structural schematic diagram of the present application;

[0017] Figure 2 is the structural schematic diagram of the groove rod of the present application;

[0018] Figure 3 is the structural schematic diagram of the second side plate of the present application;

[0019] Figure 4 is the structural schematic diagram of the square rod of the present application;

[0020] In the figure: 1, transportation mechanism; 2, support frame; 3, material guiding plate; 4, quantitative material spreading mechanism; 5, feeding bin; 6, stirring mechanism; 7, first side plate; 8, discharge notch; 9, groove rod; 10, threaded rod; 11, guiding rod; 12, baffle; 13, connecting block; 14, second side plate; 15, rotating plate; 16, first bevel gear; 17, transmission rod; 18, second bevel gear; 19, third bevel gear; 20, rotating rod; 21, fourth bevel gear; 22, large bevel gear; 23, rotating block; 24, positioning groove; 25, square rod; 26, limiting block; 27, moving block; 28, positioning block; 29, pull ring; 30, spring. Detailed implementation manners

[0021] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0022] Please refer to Figures 1 to 4, in this embodiment, a paving device for high - efficiency energy - saving particleboard production is provided, including a transportation mechanism 1 and a quantitative feeding mechanism 4. A support frame 2 is installed at the lower end of the transportation mechanism 1, a guide plate 3 is arranged at the right end of the transportation mechanism 1, and a quantitative feeding mechanism 4 is arranged at the upper end of the transportation mechanism 1. The quantitative feeding mechanism 4 includes a feeding bin 5, a stirring mechanism 6 and a rotating plate 15. A stirring mechanism 6 is arranged inside the feeding bin 5. A first side plate 7 is installed at the rear part of the lower end of the feeding bin 5, and a second side plate 14 is installed at the front part of the lower end of the feeding bin 5. A discharge notch 8 is opened at the lower part of the first side plate 7. Groove rods 9 are installed at the left and right ends of the first side plate 7. A threaded rod 10 is arranged inside the left groove rod 9, and a guide rod 11 is arranged inside the right groove rod 9. A baffle 12 is arranged between the two groove rods 9, and the baffle 12 is located at the rear end of the discharge notch 8. Connection blocks 13 are installed at the left and right ends of the baffle 12. The left connection block 13 is threadedly connected to the threaded rod 10, and the right connection block 13 is slidably connected to the guide rod 11. Rotating plates 15 are symmetrically arranged between the first side plate 7 and the second side plate 14. The upper surface of the rotating plate 15 is an arc surface. A rotating shaft is installed in the upper part of the rotating plate 15, and the rotating shaft is rotatably connected to the first side plate 7 and the second side plate 14. A first bevel gear 16 is installed at the front end of the rotating shaft. A transmission rod 17 is arranged at the front end of the second side plate 14. Support blocks one are symmetrically sleeved on the outer surface of the transmission rod 17, and the support blocks one are fixedly connected to the second side plate 14. Second bevel gears 18 are installed at both ends of the transmission rod 17, and the second bevel gears 18 are meshed with the first bevel gear 16. A third bevel gear 19 is installed in the middle of the outer surface of the transmission rod 17. A rotating rod 20 is arranged at the front end of the second side plate 14. A support block two is sleeved on the outer surface of the rotating rod 20, and the support block two is fixedly connected to the second side plate 14. Fourth bevel gears 21 are installed at both ends of the rotating rod 20. The upper fourth bevel gear 21 is meshed with the third bevel gear 19. A large bevel gear 22 is rotatably connected to the front end of the second side plate 14, and the large bevel gear 22 is meshed with the lower fourth bevel gear 21. A rotating block 23 is installed at the front end of the large bevel gear 22. A number of positioning grooves 24 are opened at the front end of the large bevel gear 22. A square rod 25 is installed at the front end of the second side plate 14. A limit block 26 is installed at the front end of the square rod 25. A moving block 27 is slidably connected to the outer surface of the square rod 25. A positioning block 28 is installed at the rear end of the moving block 27, and the positioning block 28 corresponds to the position of the positioning grooves 24. A pull ring 29 is installed at the front end of the moving block 27. A spring 30 is sleeved on the outer surface of the square rod 25. One end of the spring 30 is fixedly connected to the limit block 26, and the other end of the spring 30 is fixedly connected to the moving block 27.

[0023] The working principle of the utility model is as follows: Rotate the threaded rod 10. The threaded rod 10 and the left connecting block 13 cooperate to drive the baffle 12 to move up and down, changing the size of the discharge notch 8 to control the discharging speed, so as to accurately control the paving thickness. Pull the moving block 27 to move by pulling the pull ring 29 to compress the spring 30. The moving block 27 drives the positioning block 28 to move away from the positioning groove 24. Then, drive the large bevel gear 22 to rotate through the rotating block 23. The large bevel gear 22 drives the rotating plate 15 to rotate through the bevel gear four 21, the rotating rod 20, the bevel gear three 19, the transmission rod 17, the bevel gear two 18 and the bevel gear one 16, so that the two rotating plates 15 rotate to adjust the distance between the rotating plates 15, realizing the adjustment of the paving width.

[0024] Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model, unless otherwise specified and limited, shall be implemented according to the conventional means in the art.

Claims

1. A paving device for producing efficient and energy-saving particleboard, comprising a transport mechanism (1) and a quantitative paving mechanism (4), characterized in that: A support frame (2) is installed at the lower end of the transport mechanism (1), a material guide plate (3) is arranged at the right end of the transport mechanism (1), and a quantitative material spreading mechanism (4) is arranged at the upper end of the transport mechanism (1). The quantitative material spreading mechanism (4) comprises a feed bin (5), a stirring mechanism (6) and a rotating plate (15), and the stirring mechanism (6) is arranged inside the feed bin (5); A side plate (7) is installed at the rear of the lower end of the feed bin (5), a side plate (14) is installed at the front of the lower end of the feed bin (5), a discharge recess (8) is provided at the lower part of the side plate (7), groove rods (9) are installed at the left and right ends of the side plate (7), a threaded rod (10) is arranged in the left groove rod (9), a guide rod (11) is arranged in the right groove rod (9), a baffle (12) is arranged between the two groove rods (9), and the baffle (12) is located at the rear end of the discharge recess (8), and connecting blocks (13) are installed at the left and right ends of the baffle (12); A rotating plate (15) is symmetrically arranged between the side plate 1 (7) and the side plate 2 (14), the upper end surface of the rotating plate (15) is an arc surface, a rotating shaft is installed in the upper inner part of the rotating plate (15), and the rotating shaft rotatably connects the side plate 1 (7) and the side plate 2 (14), a bevel gear 1 (16) is installed at the front end of the rotating shaft, a transmission rod (17) is arranged at the front end of the side plate 2 (14), bevel gear 2 (18) is installed at both ends of the transmission rod (17), and bevel gear 2 (18) and bevel gear 1 (16) are meshed, a bevel gear 3 (19) is installed at the middle part of the outer surface of the transmission rod (17), a rotating rod (20) is arranged at the front end of the side plate 2 (14), bevel gear 4 (21) is installed at both ends of the rotating rod (20), and the upper bevel gear 4 (21) and bevel gear 3 (19) are meshed; The front end of the second side plate (14) is rotatably connected to the large bevel gear (22), and the large bevel gear (22) is meshed with the fourth lower bevel gear (21). A plurality of positioning grooves (24) are provided at the front end of the large bevel gear (22). A square rod (25) is installed at the front end of the second side plate (14). The outer surface of the square rod (25) is slidably connected to the moving block (27). A positioning block (28) is installed at the rear end of the moving block (27). The positioning block (28) corresponds to the position of the positioning groove (24). A spring (30) is sleeved on the outer surface of the square rod (25). One end of the spring (30) is fixedly connected to the limit block (26), and the other end of the spring (30) is fixedly connected to the moving block (27).

2. The paving device for producing high-efficiency and energy-saving particleboard according to claim 1, characterized in that: The connecting block (13) on the left side is threadedly connected to the threaded rod (10), and the connecting block (13) on the right side is slidably connected to the guide rod (11).

3. The paving device for producing high-efficiency and energy-saving particleboard according to claim 1, characterized in that: A support block 1 is symmetrically sleeved on the outer surface of the transmission rod (17), and the support block 1 is fixedly connected to the side plate 2 (14).

4. The paving device for producing high-efficiency and energy-saving particleboard according to claim 1, characterized in that: A second support block is sleeved on the outer surface of the rotating rod (20), and the second support block is fixedly connected to the second side plate (14).

5. The paving device for producing high-efficiency and energy-saving particleboard according to claim 1, characterized in that: A rotating block (23) is installed at the front end of the large bevel gear (22).

6. The paving device for producing high-efficiency and energy-saving particleboard according to claim 1, characterized in that: A limiting block (26) is installed at the front end of the square rod (25).

7. The paving device for producing high-efficiency and energy-saving particleboard according to claim 1, characterized in that: A pull ring (29) is installed at the front end of the moving block (27).

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