Equipment for processing wood board by recycling straws
By designing a device that includes a conveyor belt mounting frame, a positioning mounting frame, a straw raw material breaking box, a limit mounting plate, a vacuum cleaner structure, a guide mounting frame, a transmission structure and a raw material compacting plate, the problems of poor laying of raw materials and mechanical vibration in straw recycling processing equipment are solved, and efficient raw material laying and high-quality processing of wooden boards are achieved.
Patent Information
- Application Number
- CN202411899609.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-09-19
- Filing Date
- 2024-12-23
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing straw recycling and processing equipment has poor uniformity and problems of raw material slipping caused by mechanical vibration during the laying process of raw material, resulting in waste of raw material and uneven quality of the board.
A device including a conveyor belt mounting frame, a positioning mounting frame, a straw raw material breaking box, a limit mounting plate, a vacuum cleaner, a guide mounting frame, a transmission structure and a raw material compacting plate were designed. Through measures such as raw material breaking, position limiting, dust cleaning, raw material sweeping and compacting, the uniformity and stability of raw material laying are ensured.
It effectively improves the laying efficiency of straw raw materials and the processing quality of wooden boards, reduces waste of raw materials, improves the processing environment, and ensures the forming effect of the boards.
Smart Images

Figure CN119704351A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of straw regeneration, and in particular to equipment for processing wooden boards by recycling straw. Background Art
[0002] In the practice of straw recycling, the preparation of high-quality wood boards with the help of high-pressure molding machinery and equipment is a key process. Specifically, the ground straw fiber and resin mixture must first be used as the basic raw material and accurately laid in the metal mold, and then the mold carrying the raw material is smoothly transported to the location of the high-pressure molding machinery and equipment with the help of a conveyor belt. The equipment exerts a strong stamping force to force the raw materials to be tightly combined and pressurized in the limited space of the mold, and finally transformed into various types of high-quality wood boards that meet the needs.
[0003] However, the current devices used in the laying of straw raw materials have certain limitations. In order to fully ensure the uniformity of raw material laying and avoid uneven quality of boards due to straw fiber agglomeration, existing devices usually break up the raw materials in advance. The straw raw materials after breaking up are in a relatively loose state, and there are large gaps between the particles. In actual production scenarios, mechanical vibrations are inevitable when the conveyor belt is running. Once this vibration is transmitted to the mold, it is very easy to cause adverse consequences: the loose straw raw materials on the surface of the mold will slide off the edge of the mold due to the vibration. This not only directly causes the unnecessary waste of precious raw materials and raises production costs, but also sharply reduces the amount of raw materials actually involved in the molding in the mold. In this way, it not only seriously interferes with the normal functioning of the laying device, making it impossible to lay the raw materials evenly and in sufficient quantities according to the established standards, but also has a great negative impact on the subsequent board forming effect, such as local looseness of the board and uneven structural strength. Quality defects have greatly restricted the pace of the straw recycling industry towards higher quality development. Summary of the invention
[0004] The present invention provides a purpose and function of a straw recycling and processing wood board equipment, which specifically includes: a conveyor belt mounting frame, a positioning mounting frame, a straw raw material scattering box, a limiting mounting plate, a dust suction structure, a guide mounting frame, a first transmission mounting shaft, a limiting structure, a positioning mounting plate, a guide mounting box, a transmission structure, a material structure and a raw material compacting plate; the positioning mounting frame is provided with two, and the two positioning mounting frames are respectively bolted to the front and rear sides of the conveyor belt mounting frame; the straw raw material scattering box is fixedly connected to the upper parts of the two positioning mounting frames; the limiting mounting plate is fixedly connected to the right end face of the rear positioning mounting frame; the dust suction structure is arranged on the left side of the conveyor belt mounting frame; the first transmission mounting shaft is rotatably connected to the middle part of the straw raw material scattering box, and the rear positioning mounting frame is fixedly connected to the right end face of the rear positioning mounting frame; the dust suction structure is arranged on the left side of the conveyor belt mounting frame The rear side of the mounting frame is bolted with a reciprocating drive motor, the first transmission mounting shaft is coaxially fixedly connected with the motor shaft of the reciprocating drive motor, and the first transmission mounting shaft is rotatably connected with the two positioning mounting frames; the guide mounting frames are provided with two, and the two guide mounting frames are bolted to the front and rear sides of the conveyor belt mounting frame respectively; the limiting structure is arranged on the upper part of the conveyor belt mounting frame; the positioning mounting plates are provided with two, and the two positioning mounting plates are fixedly connected to the front and rear sides of the conveyor belt mounting frame respectively; the guide mounting box is located at the upper part of the two positioning mounting plates; the transmission structure is arranged above the conveyor belt mounting frame; the whole material structure is arranged at the lower part of the guide mounting box; the raw material compacting plate is slidably connected to the inner side of the guide mounting box. The limiting structure includes a guide mounting groove and a guide mounting slide block; the guide mounting groove is provided with two, and the two guide mounting grooves are respectively opened at the upper part of the two guide mounting frames; the guide mounting slide block is provided with two, and the two guide mounting slide blocks are respectively slidably connected to the inner side of the two guide mounting grooves.
[0005] Furthermore, the limiting structure also includes a tension pulley and a first reset elastic member; two tension pulleys are provided, and the two tension pulleys are respectively rotatably connected to the outer sides of the two guide installation sliders; two first reset elastic members are provided, and the two guide installation sliders are elastically connected to the two guide installation frames through the two first reset elastic members. The transmission structure includes a first transmission pulley, a second transmission installation shaft and a second transmission pulley; two first transmission pulleys are provided, and the two first transmission pulleys are respectively fixedly connected to the front and rear sides of the first transmission installation shaft; two second transmission installation shafts are provided, and the two second transmission installation shafts are respectively rotatably connected to the front and rear sides of the guide installation box; two second transmission pulleys are provided, and the two second transmission pulleys are respectively fixedly connected to the front and rear sides of the guide installation box.
[0006] Further, the transmission structure also includes a transmission belt, a third transmission installation shaft and a second synchronous structure; the transmission belt is provided with two, and the two transmission belts are respectively covered on the outside of the two first transmission pulleys, the two second transmission pulleys and the two tensioning pulleys; the third transmission installation shaft is rotatably connected to the inner side of the guide installation box; the second synchronous structure is a synchronous belt transmission structure, and the second synchronous structure is provided with two, and the two second transmission installation shafts are connected to the third transmission installation shaft through the two second synchronous structures. The transmission structure also includes a limited guide rod, a height adjustment screw rod and a first synchronous structure; the limited guide rod is provided with four, and the four limited guide rods are respectively fixedly connected to the left and right sides of the two positioning installation plates, and the four limited guide rods are all slidably connected to the guide installation box; the height adjustment screw rod is provided with two, and the two height adjustment screw rods are respectively rotatably connected to the middle of the two positioning installation plates, and the two height adjustment screw rods are threadedly connected to the guide installation box; the first synchronous structure is a synchronous belt transmission structure, and the two height adjustment screw rods are connected through the first synchronous structure.
[0007] Furthermore, the material-forming structure includes a positioning mounting rod and a raw material leveling brush; the positioning mounting rod is fixedly connected to the left side of the guide mounting box; the raw material leveling brush is fixedly connected to the outer side of the positioning mounting rod. The material-forming structure also includes an extrusion cam and a second resetting elastic member; the extrusion cam is fixedly connected to the middle of the third transmission mounting shaft; a plurality of the second resetting elastic members are provided, and the raw material compacting plate is elastically connected to the guide mounting box through the plurality of the second resetting elastic members.
[0008] Furthermore, the dust suction structure includes a dust transfer duct and a dust collection port; the dust transfer duct is fixedly connected to the right side of the limit mounting plate; the dust collection port is fixedly connected to the lower part of the dust transfer duct. The dust suction structure also includes a raw material scattering rod, a position limiting baffle and a dust collection box; the raw material scattering rod is fixedly connected to the middle part of the first transmission mounting shaft; two position limiting baffles are provided, and the two position limiting baffles are respectively fixedly connected to the front and rear sides of the conveyor belt mounting frame; the dust collection box is bolted to the rear side of the conveyor belt mounting frame, the dust transfer duct is fixedly connected to the dust collection box, and a fan is provided inside the dust collection box.
[0009] Beneficial Effects
[0010] The present invention breaks up the straw raw materials through the raw material breaking rod, thus avoiding the situation that the raw material agglomeration affects the laying uniformity; limits the placement position of the mold through the position limiting baffle, effectively improves the placement speed of the mold, improves the laying efficiency of the straw raw materials, and further improves the processing efficiency of the wood board; cleans the dust generated when the straw raw materials are laid through the dust collecting port and the dust transfer duct, thus ensuring the cleanliness of the processing environment and avoiding the situation that the workers inhale too much dust and affect their health; levels the surface of the laid raw materials through the raw material sweeping brush, thus improving the laying effect of the raw materials; compacts the raw materials through the raw material compacting plate, thus avoiding the situation that the raw materials generate dust during the transfer process, and also avoiding the situation that the surface straw raw materials in the mold fall out of the mold when the conveyor belt generates mechanical vibration, thus avoiding the waste of straw raw materials, improving the use effect of the laying device, and ensuring the accuracy of the raw material quality in the mold, ensuring the molding effect of the board, and further ensuring the processing quality of the wood board. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.
[0012] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.
[0013] In the attached picture:
[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0015] Figure 2 It is a schematic diagram of the positions of the dust collection box and the dust transfer duct of the present invention.
[0016] Figure 3 It is a schematic diagram of the position of the dust collection port of the present invention.
[0017] Figure 4 It is a schematic diagram of the split structure of the straw raw material breaking box and the first transmission installation shaft of the present invention.
[0018] Figure 5 It is a schematic diagram of the assembly relationship of the first transmission installation shaft, the second transmission installation shaft and the third transmission installation shaft of the present invention.
[0019] Figure 6 It is a schematic diagram of the positions of the positioning installation rod and the raw material sweeping brush of the present invention.
[0020] Figure 7 It is a schematic diagram of the disassembled structure of the positioning installation plate and the guide installation box of the present invention.
[0021] Figure 8 It is a structural schematic diagram of the raw material compacting plate of the present invention.
[0022] Reference numerals list
[0023] 1. Conveyor belt mounting frame; 101. Position limiting baffle; 102. Dust collection box; 2. Positioning mounting frame; 3. Straw raw material scattering box; 4. Positioning mounting plate; 401. Dust transfer duct; 402. Dust collection port; 5. Guide mounting frame; 501. Guide mounting groove; 502. Guide mounting slider; 503. Tensioning pulley; 504. First reset elastic member; 6. First transmission mounting shaft; 601. First transmission pulley; 602. Raw material scattering box Loose rod; 603, transmission belt; 7, positioning mounting plate; 701, limiting guide rod; 702, height adjustment screw rod; 703, first synchronous structure; 8, guide mounting box; 801, second transmission mounting shaft; 802, second transmission pulley; 803, third transmission mounting shaft; 804, second synchronous structure; 805, extrusion cam; 806, positioning mounting rod; 807, raw material sweeping brush; 9, raw material compacting plate; 901, second reset elastic member. DETAILED DESCRIPTION
[0024] Example 1: Please refer to Figures 1 to 5 As shown:
[0025] The present invention provides a straw recycling and processing wood board equipment, comprising a conveyor belt mounting frame 1, a positioning mounting frame 2, a straw material scattering box 3, a limiting mounting plate 4, a dust suction structure and a first transmission mounting shaft 6; two positioning mounting frames 2 are provided, and the two positioning mounting frames 2 are respectively bolted to the front and rear sides of the conveyor belt mounting frame 1; the straw material scattering box 3 is fixedly connected to the upper parts of the two positioning mounting frames 2; the limiting mounting plate 4 is fixedly connected to the right end face of the rear positioning mounting frame 2; the dust suction structure is arranged on the left side of the conveyor belt mounting frame 1; the first transmission mounting shaft 6 is rotatably connected to the middle part of the straw material scattering box 3, the rear side of the rear positioning mounting frame 2 is bolted to a reciprocating drive motor, the first transmission mounting shaft 6 is coaxially fixedly connected to the motor shaft of the reciprocating drive motor, and the first transmission mounting shaft 6 is rotatably connected to the two positioning mounting frames 2.
[0026] The dust collecting structure includes a dust transfer duct 401 and a dust collecting port 402 ; the dust transfer duct 401 is fixedly connected to the right side of the limit mounting plate 4 ; the dust collecting port 402 is fixedly connected to the lower part of the dust transfer duct 401 .
[0027] Among them, the dust suction structure also includes a raw material breaking up rod 602, a position limiting baffle 101 and a dust collection box 102; the raw material breaking up rod 602 is fixedly connected to the middle part of the first transmission mounting shaft 6; two position limiting baffles 101 are provided, and the two position limiting baffles 101 are respectively fixedly connected to the front and rear sides of the conveyor belt mounting frame 1; the dust collection box 102 is bolted to the rear side of the conveyor belt mounting frame 1, and the dust transfer duct 401 is fixedly connected to the dust collection box 102, and a fan is provided inside the dust collection box 102.
[0028] The specific usage and function of this embodiment are as follows: the first transmission mounting shaft 6 is driven to rotate by a reciprocating drive motor, so that the first transmission mounting shaft 6 drives the raw material breaking rod 602 to rotate, and the raw materials in the straw raw material breaking box 3 are broken up. The position limiting baffle 101 can limit the placement position of the mold. When the raw materials fall out of the straw raw material breaking box 3, the wind force generated by the fan inside the dust storage box 102 sucks the raised dust into the dust collection port 402 and enters the dust storage box 102 along the dust transfer duct 401. The positioning mounting frame 2 can fix the position of the straw raw material breaking box 3, and the limiting mounting plate 4 can fix the positions of the dust transfer duct 401 and the dust collection port 402.
[0029] Example 2: Please refer to Figures 5 to 8 As shown:
[0030] On the basis of the first embodiment, it also includes a guide mounting frame 5, a limiting structure, a positioning mounting plate 7, a guide mounting box 8, a transmission structure, a material-forming structure and a raw material compacting plate 9; two guide mounting frames 5 are provided, and the two guide mounting frames 5 are respectively bolted to the front and rear sides of the conveyor belt mounting frame 1; the limiting structure is arranged on the upper part of the conveyor belt mounting frame 1; two positioning mounting plates 7 are provided, and the two positioning mounting plates 7 are respectively fixedly connected to the front and rear sides of the conveyor belt mounting frame 1; the guide mounting box 8 is located on the upper part of the two positioning mounting plates 7; the transmission structure is arranged above the conveyor belt mounting frame 1; the material-forming structure is arranged at the lower part of the guide mounting box 8; the raw material compacting plate 9 is slidably connected to the inner side of the guide mounting box 8 up and down.
[0031] Among them, the limiting structure includes a guide installation groove 501 and a guide installation slide block 502; there are two guide installation grooves 501, and the two guide installation grooves 501 are respectively opened on the upper part of the two guide installation frames 5; there are two guide installation slide blocks 502, and the two guide installation slide blocks 502 are respectively slid up and down and connected to the inner sides of the two guide installation grooves 501.
[0032] Among them, the limiting structure also includes a tensioning pulley 503 and a first reset elastic member 504; two tensioning pulleys 503 are provided, and the two tensioning pulleys 503 are respectively rotatably connected to the outer sides of the two guide mounting sliders 502; two first reset elastic members 504 are provided, and the two guide mounting sliders 502 are elastically connected to the two guide mounting frames 5 through the two first reset elastic members 504.
[0033] Among them, the transmission structure includes a first transmission pulley 601, a second transmission mounting shaft 801 and a second transmission pulley 802; two first transmission pulleys 601 are provided, and the two first transmission pulleys 601 are respectively fixedly connected to the front and rear sides of the first transmission mounting shaft 6; two second transmission mounting shafts 801 are provided, and the two second transmission mounting shafts 801 are respectively rotatably connected to the front and rear sides of the guide mounting box 8; two second transmission pulleys 802 are provided, and the two second transmission pulleys 802 are respectively fixedly connected to the front and rear sides of the guide mounting box 8.
[0034] Among them, the transmission structure also includes a transmission belt 603, a third transmission installation shaft 803 and a second synchronous structure 804; two transmission belts 603 are provided, and the two transmission belts 603 are respectively covered on the outside of the two first transmission pulleys 601, the two second transmission pulleys 802 and the two tensioning pulleys 503; the third transmission installation shaft 803 is rotatably connected to the inner side of the guide installation box 8; the second synchronous structure 804 is a synchronous belt transmission structure, and two second synchronous structures 804 are provided, and the two second transmission installation shafts 801 are transmission-connected to the third transmission installation shaft 803 through the two second synchronous structures 804.
[0035] Among them, the transmission structure also includes a limiting guide rod 701, a height adjustment screw rod 702 and a first synchronization structure 703; there are four limiting guide rods 701, and the four limiting guide rods 701 are respectively fixedly connected to the left and right sides of the two positioning mounting plates 7, and the four limiting guide rods 701 are all slidingly connected to the guide mounting box 8; there are two height adjustment screw rods 702, and the two height adjustment screw rods 702 are respectively rotatably connected to the middle parts of the two positioning mounting plates 7, and the two height adjustment screw rods 702 are both threadedly connected to the guide mounting box 8; the first synchronization structure 703 is a synchronous belt transmission structure, and the two height adjustment screw rods 702 are transmission connected through the first synchronization structure 703.
[0036] The whole material structure includes a positioning installation rod 806 and a raw material sweeping brush 807 ; the positioning installation rod 806 is fixedly connected to the left side of the guide installation box 8 ; the raw material sweeping brush 807 is fixedly connected to the outer side of the positioning installation rod 806 .
[0037] Among them, the whole material structure also includes an extrusion cam 805 and a second reset elastic member 901; the extrusion cam 805 is fixedly connected to the middle part of the third transmission mounting shaft 803; there are multiple second reset elastic members 901, and the raw material compacting plate 9 is elastically connected to the guide mounting box 8 through multiple second reset elastic members 901.
[0038] A method for processing wooden boards using recycled straw: when the first transmission installation shaft 6 rotates, the first transmission pulley 601 drives the transmission belt 603 to move, so that the transmission belt 603 drives the second transmission pulley 802 and the second transmission installation shaft 801 to rotate. At this time, the second transmission installation shaft 801 drives the third transmission installation shaft 803 and the extrusion cam 805 to rotate through the second synchronous structure 804. When the extrusion cam 805 rotates, it squeezes the raw material compacting plate 9, so that the raw material compacting plate 9 slides downward to compact the laid raw materials. The second reset elastic member 901 can automatically reset the squeezed raw material compacting plate 9. When it is necessary to process wooden boards of different thicknesses, the height adjustment screw 702 is rotated to make the guide installation box 8 slide along the limiting guide rod 701. The first synchronous structure 703 can make the two height adjustment screw rods 702 rotate at the same time. At this time, the second transmission installation shaft 801 and the second transmission pulley 802 will move upward, thereby pulling the transmission belt 603, so that the transmission belt 603 squeezes the tensioning pulley 503. After the tensioning pulley 503 is subjected to pressure, it will compress the first reset elastic member 504, so that the guide installation slider 502 slides along the guide installation groove 501 on the guide installation frame 5, thereby ensuring the tensioning effect of the transmission belt 603. The positioning installation plate 7 can determine the installation position of the limiting guide rod 701 and the height adjustment screw rod 702. In the process of the conveyor belt transferring the raw materials, the raw material leveling brush 807 outside the positioning installation rod 806 will always be in contact with the upper part of the raw material, thereby flattening the surface of the raw material.
Claims
1. A straw recycling and processing wood board equipment, comprising: A conveyor belt mounting frame (1), a positioning mounting frame (2), a straw raw material scattering box (3), a limiting mounting plate (4), a dust suction structure, a guide mounting frame (5), a first transmission mounting shaft (6), a limiting structure, a positioning mounting plate (7), a guide mounting box (8), a transmission structure, a material-forming structure and a raw material compacting plate (9); the positioning mounting frame (2) is provided with two, and the two positioning mounting frames (2) are respectively bolted to the front and rear sides of the conveyor belt mounting frame (1); the straw raw material scattering box (3) is fixedly connected to the upper part of the two positioning mounting frames (2); it is characterized in that the limiting mounting plate (4) is fixedly connected to the right end face of the rear positioning mounting frame (2); the dust suction structure is arranged on the left side of the conveyor belt mounting frame (1); the first transmission mounting shaft (6) is rotatably connected to the middle part of the straw raw material scattering box (3), and the first transmission mounting shaft (6) is rotatably connected to the two positioning mounting frames (2); the guide mounting frame ( 5) are provided with two, and the two guide mounting frames (5) are respectively bolted to the front and rear sides of the conveyor belt mounting frame (1); the limiting structure is arranged on the upper part of the conveyor belt mounting frame (1); the positioning mounting plates (7) are provided with two, and the two positioning mounting plates (7) are respectively fixedly connected to the front and rear sides of the conveyor belt mounting frame (1); the guide mounting box (8) is located at the upper part of the two positioning mounting plates (7); the transmission structure is arranged above the conveyor belt mounting frame (1); the whole material structure is arranged at the lower part of the guide mounting box (8); the raw material compacting plate (9) is slidably connected to the inner side of the guide mounting box (8) up and down; the dust suction structure includes a dust transfer duct (401) and a dust collection port (402); the dust transfer duct (401) is fixedly connected to the right side of the limiting mounting plate (4); the dust collection port (402) is fixedly connected to the lower part of the dust transfer duct (401).
2. The straw recycling and processing wood board equipment as claimed in claim 1, characterized in that: The dust collecting structure further comprises a raw material scattering rod (602), a position limiting baffle (101) and a dust collecting box (102); the raw material scattering rod (602) is fixedly connected to the middle part of the first transmission mounting shaft (6); two position limiting baffles (101) are provided, and the two position limiting baffles (101) are respectively fixedly connected to the front and rear sides of the conveyor belt mounting frame (1); the dust collecting box (102) is bolted to the rear side of the conveyor belt mounting frame (1); the dust transfer duct (401) is connected to the conveyor belt mounting frame (1); The dust collection box (102) is fixedly connected, and a fan is arranged inside the dust collection box (102); the limiting structure includes a guide installation groove (501) and a guide installation slide block (502); two guide installation grooves (501) are arranged, and the two guide installation grooves (501) are respectively opened on the upper part of the two guide installation frames (5); two guide installation slide blocks (502) are arranged, and the two guide installation slide blocks (502) are respectively slidably connected to the inner sides of the two guide installation grooves (501).
3. The straw recycling and processing wood board equipment as claimed in claim 1, characterized in that: The limiting structure also includes a tensioning pulley (503) and a first resetting elastic member (504); two tensioning pulleys (503) are provided, and the two tensioning pulleys (503) are respectively rotatably connected to the outer sides of the two guide installation sliders (502); two first resetting elastic members (504) are provided, and the two guide installation sliders (502) are elastically connected to the two guide installation frames (5) through the two first resetting elastic members (504); the transmission structure includes a first transmission pulley (601), a second transmission installation shaft (8 01) and a second transmission pulley (802); two first transmission pulleys (601) are provided, and the two first transmission pulleys (601) are respectively fixedly connected to the front and rear sides of the first transmission installation shaft (6); two second transmission installation shafts (801) are provided, and the two second transmission installation shafts (801) are respectively rotatably connected to the front and rear sides of the guide installation box (8); two second transmission pulleys (802) are provided, and the two second transmission pulleys (802) are respectively fixedly connected to the front and rear sides of the guide installation box (8).
4. The straw recycling and processing wood board equipment as claimed in claim 1, characterized in that: The transmission structure also includes a transmission belt (603), a third transmission installation shaft (803) and a second synchronous structure (804); two transmission belts (603) are provided, and the two transmission belts (603) are respectively covered on the outer sides of the two first transmission pulleys (601), the two second transmission pulleys (802) and the two tensioning pulleys (503); the third transmission installation shaft (803) is rotatably connected to the inner side of the guide installation box (8); the second synchronous structure (804) is a synchronous belt transmission structure, and two second synchronous structures (804) are provided, and the two second transmission installation shafts (801) are transmission-connected to the third transmission installation shaft (803) through the two second synchronous structures (804); the transmission structure also includes a limited The invention relates to a positioning guide rod (701), a height adjustment screw rod (702) and a first synchronous structure (703); four limiting guide rods (701) are provided, and the four limiting guide rods (701) are respectively fixedly connected to the left and right sides of the two positioning mounting plates (7), and the four limiting guide rods (701) are all slidably connected to the guide mounting box (8); two height adjustment screw rods (702) are provided, and the two height adjustment screw rods (702) are respectively rotatably connected to the middle parts of the two positioning mounting plates (7), and the two height adjustment screw rods (702) are both threadedly connected to the guide mounting box (8); the first synchronous structure (703) is a synchronous belt transmission structure, and the two height adjustment screw rods (702) are transmission connected through the first synchronous structure (703).
5. The straw recycling and processing wood board equipment as claimed in claim 1, characterized in that: The material-forming structure comprises a positioning mounting rod (806) and a raw material leveling brush (807); the positioning mounting rod (806) is fixedly connected to the left side of the guide mounting box (8); the raw material leveling brush (807) is fixedly connected to the outer side of the positioning mounting rod (806); the material-forming structure also comprises an extrusion cam (805) and a second reset elastic member (901); the extrusion cam (805) is fixedly connected to the middle part of the third transmission mounting shaft (803); a plurality of the second reset elastic members (901) are provided, and the raw material compacting plate (9) is elastically connected to the guide mounting box (8) via the plurality of the second reset elastic members (901).