Plate crusher for recycling waste wood plates

Abstract

The invention relates to the technical field of waste wood boards, and discloses a board crusher for waste wood board recycling, which comprises a base, the top of the base is provided with a conveying mechanism, the top of the conveying mechanism is provided with a heating mechanism, the top of the base is fixedly connected with two main supports, the two main supports are L-shaped, and the two main supports are fixedly connected with the base. A top plate is fixedly connected between the two main supports, the top plate is arranged at the top of the base, the top plate is arranged in the horizontal direction, and the heating mechanism is arranged at the bottom of the top plate; the heating mechanism comprises a first limiting block, a first sliding rod, a first sliding sleeve, a second sliding rod, a second limiting block, a second sliding sleeve and a heating gun, a motor is started to drive a first vertical shaft to rotate, and the first vertical shaft rotates to drive the heating gun to move on the top of the conveying belt in a rectangular movement track; and the paint at the corners of the periphery of the wood plate on the conveying belt is heated, so that the paint is softened and is easier to remove.

Description

Technical Field

[0001] The invention relates to the technical field of waste wood boards, in particular to a board crusher for recycling waste wood boards. Background Art

[0002] Recycling of used wood is an important environmental process that helps reduce waste to landfill, conserves resources, and reduces the demand for new wood.

[0003] According to the patent with the announcement number "CN109046667B", a plate crusher is disclosed, which includes a frame, a driving mechanism, a spiral cutter and a feeding mechanism are arranged on the frame, wherein the spiral cutter has a cutter shaft, and a plurality of blades are arranged on the cutter shaft, and the blades are detachably connected to the cutter shaft through a locking mechanism, and the locking mechanism includes a positioning rod, an operating rod and a second magnet, and the positioning rod extends into a locking hole located at the lower part of the blade; the operating rod is arranged on the positioning rod, and the operating rod is located in the sliding groove of the cutter shaft; the second magnet is arranged on a side wall of the sliding groove, and the second magnet adsorbs the operating rod on a side wall of the sliding groove. Due to the adoption of the above structure, the blade of the spiral cutter of the present invention is detachably connected to the cutter shaft, which is convenient for assembly and disassembly. In addition, when the blade is worn, it is convenient to replace the blade.

[0004] However, before the waste wood boards are crushed and recycled, the paint on their surfaces needs to be removed. In the prior art, the paint is usually scraped off directly by manpower, but the paint on the corners of the wood boards is difficult to scrape off cleanly by manpower alone. Therefore, a board crusher for recycling waste wood boards is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a board crusher for recycling waste wood boards in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: A board crusher for recycling waste wood boards, comprising a base, a conveying mechanism is arranged on the top of the base, a heating mechanism is arranged on the top of the conveying mechanism, two main brackets are fixedly connected to the top of the base, the two main brackets are in an "L" shape, a top plate is fixedly connected between the two main brackets, the top plate is arranged on the top of the base, the top plate is arranged in a horizontal direction, and the heating mechanism is arranged at the bottom of the top plate; The heating mechanism includes a first limit block, a first sliding rod, a first sliding sleeve, a second sliding rod, a second limit block, a second sliding sleeve, a heating gun, a first vertical axis, a third sliding sleeve, a third sliding rod, and a third limit block; The number of the first limit blocks is two, and the two first limit blocks are fixedly connected to the bottom of the top plate. The front and rear ends of the first slide bar are respectively fixedly connected to the two first limit blocks. The first sleeve is slidably connected to the first slide bar through a linear bearing, and the left end of the second slide bar is fixedly connected to the first sleeve. The first slide bar is arranged in a horizontal direction, and the outside of the first slide bar is sprayed with lubricating oil. The second slide bar is arranged in a horizontal direction, and the outside of the second slide bar is sprayed with lubricating oil. The second sleeve is slidably connected to the second slide bar through a linear bearing, and the heating gun is fixedly connected to the bottom of the second sleeve. The heating gun is arranged on the top of the conveying mechanism. The main support is provided with a supporting force by setting a base, the top plate is provided with a supporting force by setting a main support, the top plate is provided with a supporting force by setting a first limit block, the first slide bar is provided with a supporting force by setting a first limit block, the first slide bar is provided with a supporting force, the first slide bar is provided with a supporting force to limit the forward and backward movement of the first slide bar, the first slide bar is provided with a supporting force to provide a supporting force to the second slide bar, the second slide bar is provided with a supporting force to limit the left and right movement of the second slide bar, and the second slide bar is provided with a supporting force to provide a supporting force to the heating gun.

[0007] Preferably, a motor is fixedly connected to the top of the top plate, the bottom output end of the motor passes through the top of the top plate, and is fixedly connected to the top of the first vertical shaft through a coupling, the first vertical shaft is arranged in a vertical direction, the bottom end of the first vertical shaft is fixedly connected to the top of the third sliding sleeve, one end of the third sliding rod slides through the third sliding sleeve through a linear bearing, the third sliding rod is arranged in a horizontal direction, the outside of the third sliding rod is sprayed with lubricating oil, the third limit block is fixedly connected to the front end of the third sliding rod, and the top of the second sliding sleeve is hinged to the rear end of the third sliding rod. The top plate is provided to provide support force for the motor, the third sliding sleeve is provided to limit the movement of the third sliding rod, and the third sliding rod is provided to provide support force for the third limit block.

[0008] Preferably, a scraping mechanism is provided at the bottom of the top plate, and the scraping mechanism includes a fourth limit block, the number of the fourth limit blocks is two groups, the number of the fourth limit blocks in each group is two, the fourth limit block is fixedly connected to the bottom of the top plate, a fourth slide bar is fixedly connected between the two fourth limit blocks, the fourth slide bar is arranged in a horizontal direction, the outside of the fourth slide bar is sprayed with lubricating oil, the middle part of the fourth slide bar is slidably penetrated by a movable plate through a linear bearing, the movable plate is arranged in a vertical direction, the movable plate is arranged at the bottom of the top plate, the bottom of the movable plate is fixedly connected with a scraper, and the scraper is arranged at the top of the conveying mechanism. The top plate is provided with a support force for the fourth limit block, the fourth slide bar is provided with a support force by the fourth limit block, the fourth slide bar is provided with a support force by the fourth limit block, the movable plate is limited to move left and right by the fourth slide bar, and the scraper is provided with a support force by the movable plate.

[0009] Preferably, the outer sleeve of the fourth sliding rod is provided with a spring, the spring is arranged in the horizontal direction, the left end of the spring is fixedly connected to the movable plate, the right end of the spring is fixedly connected to the right fourth limit block, the bottom of the top plate is rotatably connected to the second vertical shaft through a bearing, the second vertical shaft is arranged in the vertical direction, the bottom end of the second vertical shaft is fixedly connected to a cam, the cam is slidingly connected to the left side of the movable plate, the middle part of the second vertical shaft is fixedly connected to the second pulley, the middle part of the first vertical shaft is fixedly connected to the first pulley, the first pulley and the second pulley are connected through a first transmission belt, and the first transmission belt is arranged in the horizontal direction.

[0010] Preferably, the conveying mechanism includes two groups of first columns, each group of the first columns has two first columns, the first columns are fixedly connected to the top of the base, the first horizontal axis is rotatably connected between each group of the first columns through a bearing, a roller is fixedly connected to the middle of the first horizontal axis, a conveying belt is drivingly connected between the two rollers, a card slot is provided on the conveying belt, and the conveying belt is provided at the bottom of the heating gun and the scraper. The base is provided to provide support force to the first column, the first column is provided to provide support force to the first horizontal axis, the first horizontal axis is provided to provide support force to the roller, the roller is provided to provide support force to the conveying belt, and the card slot is provided to clamp and fix the waste wood board.

[0011] Preferably, a hydraulic motor is fixedly connected to the front of the first column on the right front side, and a rear output end of the hydraulic motor passes through the back of the first column and is fixedly connected to the front end of the first horizontal axis on the right side through a coupling. The first column is provided to provide support force for the hydraulic motor.

[0012] Preferably, a crushing mechanism is provided on the top of the base, and the crushing mechanism includes a crushing box, and the crushing box is fixedly connected to the top of the base, and the crushing box is arranged at the lower right corner of the conveyor belt. Two second transverse shafts are rotatably passed through the crushing box through bearings, and a crushing roller is fixedly connected to the middle of the two second transverse shafts, and a gear is fixedly connected to the front end of the second transverse shaft, and the two gears are meshed with each other. The base is provided to provide support force for the crushing box, and the crushing box is provided to provide support force for the second transverse shaft.

[0013] Preferably, the rear end of the first transverse axis on the right side is fixedly connected to a third pulley, the rear end of the second transverse axis on the left side is fixedly connected to a fourth pulley, and the third pulley is connected to the fourth pulley via a second transmission belt.

[0014] The present invention adopts the above technical solution to bring the following beneficial effects: 1. A board crusher for recycling waste wood boards, by turning on the motor to drive the first vertical axis to rotate, the rotation of the first vertical axis drives the heating gun to move on the top of the conveyor belt in a rectangular motion trajectory, and heats the paint on the corners of the wooden board on the conveyor belt to soften it and make it easier to remove.

[0015] 2. In the board crusher for recycling waste wood boards, the first vertical axis drives the first pulley to rotate during the rotation, and the rotation of the first pulley drives the scraper to move back and forth left and right, and replaces manual labor to scrape the paint off the waste wood boards on the conveyor belt during the movement, saving manpower expenses for the factory.

[0016] 3. The board crusher for recycling waste wood boards starts the hydraulic motor to drive the first horizontal axis on the right to rotate. The rotation of the first horizontal axis on the right drives the conveyor belt to rotate and moves the waste wood boards to the right into the crushing box, thereby avoiding the time-consuming and laborious manual transportation of the wood boards.

[0017] 4. In the board crusher for recycling waste wood boards, the rotation of the first horizontal axis on the right side drives the third pulley to rotate, and the rotation of the third pulley drives the two crushing rollers to rotate simultaneously to crush the waste wood boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3 It is a schematic diagram of the top structure of the present invention; Figure 4 It is a schematic diagram of the bottom structure of the heating mechanism area in the present invention; Figure 5 It is a schematic diagram of the bottom structure of the scraping mechanism area in the present invention; Figure 6 It is a schematic diagram of the regional structure of the conveying mechanism in the present invention; Figure 7 It is a schematic diagram of the regional structure of the crushing mechanism in the present invention.

[0019] In the figure: 1, base; 2, conveying mechanism; 201, first column; 202, first horizontal axis; 203, roller; 204, conveying belt; 205, slot; 206, hydraulic motor; 3, main bracket; 4, top plate; 5, motor; 6, heating mechanism; 601, first limit block; 602, first slide bar; 603, first slide sleeve; 604, second slide bar; 605, second limit block; 606, second slide sleeve; 607, heating gun; 608, first vertical axis; 609, third slide sleeve; 6010, third slide Rod; 6011, third limit block; 7, scraping mechanism; 701, fourth limit block; 702, fourth slide bar; 703, movable plate; 704, scraper; 705, spring; 706, second vertical axis; 707, cam; 708, first pulley; 709, second pulley; 7010, first transmission belt; 8, crushing mechanism; 801, crushing box; 802, second horizontal axis; 803, crushing roller; 804, gear; 805, third pulley; 806, fourth pulley; 807, second transmission belt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-7 One embodiment of the present invention is: a board crusher for recycling waste wood board, comprising a base 1, a conveying mechanism 2 is arranged on the top of the base 1, a heating mechanism 6 is arranged on the top of the conveying mechanism 2, two main brackets 3 are fixedly connected to the top of the base 1, the two main brackets 3 are in an "L" shape, a top plate 4 is fixedly connected between the two main brackets 3, the top plate 4 is arranged on the top of the base 1, the top plate 4 is arranged in a horizontal direction, and the heating mechanism 6 is arranged at the bottom of the top plate 4; The heating mechanism 6 includes a first limit block 601, a first slide bar 602, a first sleeve 603, a second slide bar 604, a second limit block 605, a second sleeve 606, a heating gun 607, a first vertical shaft 608, a third sleeve 609, a third slide bar 6010, and a third limit block 6011; There are two first limit blocks 601, and the two first limit blocks 601 are fixedly connected to the bottom of the top plate 4. The front and rear ends of the first slide bar 602 are respectively fixedly connected to the two first limit blocks 601. The first sleeve 603 is slidably connected to the first slide bar 602 through a linear bearing. The left end of the second slide bar 604 is fixedly connected to the first sleeve 603. The first slide bar 602 is arranged in a horizontal direction, and the outside of the first slide bar 602 is sprayed with lubricating oil. The second slide bar 604 is arranged in a horizontal direction, and the outside of the second slide bar 604 is sprayed with lubricating oil. The second sleeve 606 is slidably connected to the second slide bar 604 through a linear bearing. The heating gun 607 is fixedly connected to the bottom of the second sleeve 606, and the heating gun 607 is arranged on the top of the conveying mechanism 2.

[0025] The base 1 is provided to provide supporting force to the main bracket 3, the main bracket 3 is provided to provide supporting force to the top plate 4, the top plate 4 is provided to provide supporting force to the first limit block 601, the first limit block 601 is provided to provide supporting force to the first slide bar 602, the first slide bar 602 is provided to limit the forward and backward movement of the first slide sleeve 603, the first slide sleeve 603 is provided to provide supporting force to the second slide bar 604, the second slide bar 604 is provided to limit the left and right movement of the second slide sleeve 606, and the second slide sleeve 606 is provided to provide supporting force to the heating gun 607.

[0026] The top of the top plate 4 is fixedly connected to a motor 5, and the bottom output end of the motor 5 passes through the top of the top plate 4 and is fixedly connected to the top of the first vertical axis 608 through a coupling. The first vertical axis 608 is arranged in a vertical direction, and the bottom end of the first vertical axis 608 is fixedly connected to the top of the third sleeve 609. One end of the third slide bar 6010 slides through the third sleeve 609 through a linear bearing. The third slide bar 6010 is arranged in a horizontal direction, and the outside of the third slide bar 6010 is sprayed with lubricating oil. The third limit block 6011 is fixedly connected to the front end of the third slide bar 6010, and the top of the second sleeve 606 is hinged to the rear end of the third slide bar 6010.

[0027] The top plate 4 is provided to provide a supporting force for the motor 5 , the third sliding sleeve 609 is provided to limit the movement of the third sliding rod 6010 , and the third sliding rod 6010 is provided to provide a supporting force for the third limiting block 6011 .

[0028] Working principle: by turning on the motor 5, the first vertical shaft 608 is driven to rotate, the rotation of the first vertical shaft 608 drives the third slide sleeve 609 to rotate, the rotation of the third slide sleeve 609 drives the third slide bar 6010 to rotate, the third slide bar 6010 rotates southeast to drive the second slide sleeve 606 to move forward and backward, and drives the second slide bar 604 and the first slide sleeve 603 to move forward and backward under the limiting action of the first slide bar 602, thereby the second slide sleeve 606 moves in a rectangular motion trajectory, and drives the heating gun 607 to move on the top of the conveyor belt 204 in a rectangular motion trajectory, and heats the paint on the four corners of the wooden board on the conveyor belt 204 to soften it and make it easier to remove.

[0029] See also Figure 1-7 On the basis of the above embodiment, in another embodiment of the present invention, a scraping mechanism 7 is provided at the bottom of the top plate 4, and the scraping mechanism 7 includes a fourth limit block 701. The number of the fourth limit blocks 701 is two groups, and the number of the fourth limit blocks 701 in each group is two. The fourth limit block 701 is fixedly connected to the bottom of the top plate 4, and a fourth slide bar 702 is fixedly connected between the two fourth limit blocks 701. The fourth slide bar 702 is arranged in a horizontal direction, and the outside of the fourth slide bar 702 is sprayed with lubricating oil. The middle part of the fourth slide bar 702 is slidably penetrated by a movable plate 703 through a linear bearing. The movable plate 703 is arranged in a vertical direction, and the movable plate 703 is arranged at the bottom of the top plate 4. The bottom of the movable plate 703 is fixedly connected with a scraper 704, and the scraper 704 is arranged at the top of the conveying mechanism 2.

[0030] The top plate 4 is provided with supporting force for the fourth limit block 701, the fourth limit block 701 is provided with supporting force for the fourth slide bar 702, the fourth limit block 701 is provided with supporting force for the fourth slide bar 702, the fourth slide bar 702 is provided with limiting the left and right movement of the movable plate 703, and the movable plate 703 is provided with supporting force for the scraper 704.

[0031] The outer sleeve of the fourth slide bar 702 is provided with a spring 705, and the spring 705 is arranged in the horizontal direction. The left end of the spring 705 is fixedly connected to the movable plate 703, and the right end of the spring 705 is fixedly connected to the fourth limit block 701 on the right side. The bottom of the top plate 4 is rotatably connected with the second vertical shaft 706 through a bearing. The second vertical shaft 706 is arranged in the vertical direction. The bottom end of the second vertical shaft 706 is fixedly connected with a cam 707, and the cam 707 is slidingly connected to the left side of the movable plate 703. The middle part of the second vertical shaft 706 is fixedly connected with a second pulley 709, and the middle part of the first vertical shaft 608 is fixedly connected with a first pulley 708. The first pulley 708 and the second pulley 709 are connected for transmission through a first transmission belt 7010, and the first transmission belt 7010 is arranged in the horizontal direction.

[0032] Working principle: During the rotation of the first vertical shaft 608, the first pulley 708 is driven to rotate. The rotation of the first pulley 708 drives the second pulley 709 to rotate through the first transmission belt 7010. The rotation of the second pulley 709 drives the second vertical shaft 706 to rotate. The rotation of the second vertical shaft 706 drives the cam 707 to rotate. The first half of the rotation of the cam 707 pushes the movable plate 703 to the right and compresses the spring 705. When the cam 707 rotates to the second half of the rotation, the spring 705 rebounds and drives the movable plate 703 to move to the left. This is repeated, and the movable plate 703 moves back and forth left and right. The movable plate 703 moves back and forth left and right, driving the scraper 704 to move back and forth left and right, and replaces manual labor to scrape the paint off the waste wood boards on the conveyor belt 204 during the movement, saving manpower expenses for the factory.

[0033] See also Figure 1-7 On the basis of the above embodiment, in another embodiment of the present invention, the conveying mechanism 2 includes two groups of first columns 201, each group of first columns 201 has two first columns 201, the first columns 201 are fixedly connected to the top of the base 1, and a first horizontal axis 202 is rotatably connected between each group of first columns 201 through a bearing, a roller 203 is fixedly connected to the middle of the first horizontal axis 202, a conveying belt 204 is drivingly connected between the two rollers 203, a slot 205 is provided on the conveying belt 204, and the conveying belt 204 is arranged at the bottom of the heating gun 607 and the scraper 704.

[0034] The base 1 is provided to provide support force to the first column 201, the first column 201 is provided to provide support force to the first horizontal axis 202, the first horizontal axis 202 is provided to provide support force to the roller 203, the roller 203 is provided to provide support force to the conveyor belt 204, and the card slot 205 is provided to clamp and fix the waste wood board.

[0035] A hydraulic motor 206 is fixedly connected to the front of the first front column 201 on the right side. The rear output end of the hydraulic motor 206 penetrates to the back of the first column 201 and is fixedly connected to the front end of the first horizontal axis 202 on the right side through a coupling.

[0036] The first column 201 is provided to provide support force for the hydraulic motor 206 .

[0037] Working principle: first, place the waste wood boards in the slot 205 on the conveyor belt 204, then turn on the hydraulic motor 206 to drive the first horizontal axis 202 on the right to rotate. The rotation of the first horizontal axis 202 on the right drives the conveyor belt 204 to rotate, and moves the waste wood boards to the right into the crushing box 801, thereby avoiding the time-consuming and labor-intensive manual transportation of the wood boards.

[0038] See also Figure 1-7 On the basis of the above embodiment, in another embodiment of the present invention, a crushing mechanism 8 is arranged on the top of the base 1, and the crushing mechanism 8 includes a crushing box 801, which is fixedly connected to the top of the base 1, and the crushing box 801 is arranged at the lower right corner of the conveyor belt 204. Two second horizontal shafts 802 are rotated through the inside of the crushing box 801 through bearings, and a crushing roller 803 is fixedly connected to the middle of the two second horizontal shafts 802, and a gear 804 is fixedly connected to the front end of the second horizontal shaft 802, and the two gears 804 are meshed with each other.

[0039] The base 1 is provided to provide a supporting force for the crushing box 801 , and the crushing box 801 is provided to provide a supporting force for the second horizontal axis 802 .

[0040] The rear end of the right first transverse axis 202 is fixedly connected with a third pulley 805 , the rear end of the left second transverse axis 802 is fixedly connected with a fourth pulley 806 , and the third pulley 805 and the fourth pulley 806 are connected in transmission via a second transmission belt 807 .

[0041] Working principle: During the rotation of the first horizontal axis 202 on the right side, the third pulley 805 is driven to rotate, the third pulley 805 rotates through the second transmission belt 807 to drive the fourth pulley 806 to rotate, the fourth pulley 806 rotates to drive the second horizontal axis 802 on the left side to rotate, the second horizontal axis 802 on the left side rotates through two gears 804 to drive the second horizontal axis 802 on the right side to rotate, thereby the two second horizontal axes 802 rotate at the same time, and drive the two crushing rollers 803 to rotate at the same time to crush the waste wood boards.

[0042] The present invention provides a board crusher for recycling waste wood boards. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A board crusher for recycling waste wood boards, comprising a base (1), characterized in that: A conveying mechanism (2) is arranged on the top of the base (1), a heating mechanism (6) is arranged on the top of the conveying mechanism (2), two main brackets (3) are fixedly connected to the top of the base (1), the two main brackets (3) are in an "L" shape, a top plate (4) is fixedly connected between the two main brackets (3), the top plate (4) is arranged on the top of the base (1), the top plate (4) is arranged in a horizontal direction, and the heating mechanism (6) is arranged at the bottom of the top plate (4); The heating mechanism (6) comprises a first limit block (601), a first sliding rod (602), a first sliding sleeve (603), a second sliding rod (604), a second limit block (605), a second sliding sleeve (606), a heating gun (607), a first vertical axis (608), a third sliding sleeve (609), a third sliding rod (6010), and a third limit block (6011); The number of the first limit blocks (601) is two, and the two first limit blocks (601) are fixedly connected to the bottom of the top plate (4). The front and rear ends of the first slide bar (602) are respectively fixedly connected to the two first limit blocks (601). The first slide sleeve (603) is slidably connected to the first slide bar (602) through a linear bearing. The left end of the second slide bar (604) is fixedly connected to the first slide sleeve (603). The first slide bar (602) is arranged in a horizontal direction, and the outside of the first slide bar (602) is sprayed with lubricating oil. The second slide bar (604) is arranged in a horizontal direction, and the outside of the second slide bar (604) is sprayed with lubricating oil. The second slide sleeve (606) is slidably connected to the second slide bar (604) through a linear bearing. The heating gun (607) is fixedly connected to the bottom of the second slide sleeve (606), and the heating gun (607) is arranged on the top of the conveying mechanism (2).

2. The board crusher for recycling waste wood boards according to claim 1, characterized in that: The top of the top plate (4) is fixedly connected to a motor (5), the bottom output end of the motor (5) passes through the top of the top plate (4) and is fixedly connected to the top of the first vertical shaft (608) through a coupling, the first vertical shaft (608) is arranged in a vertical direction, the bottom end of the first vertical shaft (608) is fixedly connected to the top of the third sliding sleeve (609), one end of the third sliding rod (6010) slides through the third sliding sleeve (609) through a linear bearing, the third sliding rod (6010) is arranged in a horizontal direction, the outside of the third sliding rod (6010) is sprayed with lubricating oil, the third limit block (6011) is fixedly connected to the front end of the third sliding rod (6010), and the top of the second sliding sleeve (606) is hinged to the rear end of the third sliding rod (6010).

3. The board crusher for recycling waste wood boards according to claim 2, characterized in that: A scraping mechanism (7) is provided at the bottom of the top plate (4), and the scraping mechanism (7) comprises a fourth limit block (701). The fourth limit blocks (701) are provided in two groups, and each group of the fourth limit blocks (701) comprises two fourth limit blocks (701). The fourth limit blocks (701) are fixedly connected to the bottom of the top plate (4). A fourth sliding bar (702) is fixedly connected between the two fourth limit blocks (701). The fourth sliding bar (702) is arranged in a horizontal direction. Lubricating oil is sprayed on the outside of the fourth sliding bar (702). A movable plate (703) is slidably penetrated through the middle of the fourth sliding bar (702) via a linear bearing. The movable plate (703) is arranged in a vertical direction. The movable plate (703) is arranged at the bottom of the top plate (4). A scraper (704) is fixedly connected to the bottom of the movable plate (703). The scraper (704) is arranged at the top of the conveying mechanism (2).

4. The board crusher for recycling waste wood boards according to claim 3, characterized in that: The fourth sliding rod (702) is sleeved with a spring (705) on its outer side. The spring (705) is arranged in a horizontal direction. The left end of the spring (705) is fixedly connected to the movable plate (703). The right end of the spring (705) is fixedly connected to the fourth limit block (701) on the right side. The bottom of the top plate (4) is rotatably connected to a second vertical shaft (706) through a bearing. The second vertical shaft (706) is arranged in a vertical direction. The bottom end of the second vertical shaft (706) is fixedly connected to a cam (707). The cam (707) is slidably connected to the left side of the movable plate (703). The middle part of the second vertical shaft (706) is fixedly connected to a second pulley (709). The middle part of the first vertical shaft (608) is fixedly connected to a first pulley (708). The first pulley (708) and the second pulley (709) are connected in transmission via a first transmission belt (7010). The first transmission belt (7010) is arranged in a horizontal direction.

5. The board crusher for recycling waste wood boards according to claim 4, characterized in that: The conveying mechanism (2) comprises two groups of first columns (201), each group of the first columns (201) comprises two first columns (201), the first columns (201) are fixedly connected to the top of the base (1), a first transverse axis (202) is rotatably connected between each group of the first columns (201) via a bearing, a roller (203) is fixedly connected to the middle of the first transverse axis (202), a conveying belt (204) is drivingly connected between the two rollers (203), a slot (205) is provided on the conveying belt (204), and the conveying belt (204) is arranged at the bottom of the heating gun (607) and the scraper (704).

6. The board crusher for recycling waste wood boards according to claim 5, characterized in that: A hydraulic motor (206) is fixedly connected to the front of the first column (201) on the right front side, and a rear output end of the hydraulic motor (206) penetrates the back side of the first column (201) and is fixedly connected to the front end of the first horizontal axis (202) on the right side via a coupling.

7. The board crusher for recycling waste wood boards according to claim 6, characterized in that: A crushing mechanism (8) is arranged on the top of the base (1), and the crushing mechanism (8) comprises a crushing box (801). The crushing box (801) is fixedly connected to the top of the base (1), and the crushing box (801) is arranged at the lower right corner of the conveyor belt (204). Two second transverse shafts (802) are rotatably passed through the crushing box (801) via bearings, and a crushing roller (803) is fixedly connected to the middle of the two second transverse shafts (802), and a gear (804) is fixedly connected to the front end of the second transverse shaft (802), and the two gears (804) are meshed with each other.

8. The board crusher for recycling waste wood boards according to claim 7, characterized in that: The rear end of the first transverse axis (202) on the right side is fixedly connected to a third belt pulley (805), and the rear end of the second transverse axis (802) on the left side is fixedly connected to a fourth belt pulley (806), and the third belt pulley (805) and the fourth belt pulley (806) are connected in transmission via a second transmission belt (807).

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