Waste paper crushing device for carton processing

Abstract

The invention belongs to the technical field of smashing, and particularly relates to a waste paper smashing device for carton processing, which comprises a base, a smashing box is fixedly connected to the middle of the upper end face of the base, smashing rollers are rotatably arranged on the left side and the right side of the middle of the smashing box, and the smashing box is further provided with a waste paper smashing device for preventing waste paper in the smashing process. The multidirectional intermittent pushing mechanism is used for pushing waste paper to overflow from the upper end of the crushing box; by means of the multi-direction intermittent pushing mechanism, when the waste paper adding amount is too large and waste paper accumulation occurs, the multiple pushing plates intermittently move in turns, the pushing plates can push the waste paper within the height range of the pushing plates, the waste paper in the area is made to be away from the edge of the smashing box and fall down, and the situation that the waste paper is accumulated at the edge of the smashing box, so that the waste paper is crushed is avoided. And the situation that waste paper overflows from the upper end of the crushing box guarantees normal operation of waste paper crushing work.

Description

Technical Field

[0001] The invention belongs to the technical field of pulverization, in particular to a waste paper pulverizing device for carton processing. Background Art

[0002] Carton is one of the most widely used packaging products. It has the advantages of light weight and easy folding. However, during the processing of cartons, some excess scraps will be produced. By crushing these scraps, the purpose of recycling can be achieved.

[0003] The patent with the announcement number CN218962857U discloses a waste paper shredding device for carton processing, which belongs to the field of shredding technology, and includes a shredding box, the inner wall of which is rotatably connected with an upper baffle, the side of which is provided with a discharging channel, the shredding box is rotatably connected with a side baffle through a hinge, the inner cavity of the shredding box is provided with a push plate for squeezing the waste paper after shredding, the side of the shredding box away from the side baffle is connected with two stabilizing plates, an electric push rod is connected between the two stabilizing plates, and the telescopic part of the electric push rod penetrates the shredding box and is connected and fixed with the push plate; the inner cavity of the shredding box is provided with two shredding assemblies, both of which include a rotating motor connected to the outer wall of the shredding box and a rotating rod connected to the output shaft of the rotating motor through a coupling. The waste paper shredding device for carton processing can not only process waste paper, but also extrude it into blocks after shredding.

[0004] However, the above technical solution still has the following deficiencies in practical application: When a large amount of waste paper is continuously added to the shredding box, if the amount of waste paper exceeds the processing capacity of the shredding box, waste paper will accumulate, and when the pile height of the waste paper gradually increases, it will overflow from the edge of the shredding box, thereby affecting the normal shredding work.

[0005] To this end, the present invention provides a waste paper shredding device for carton processing. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a waste paper shredding device for carton processing.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a waste paper shredding device for carton processing, comprising a base, a shredding box is fixedly connected to the middle of the upper end surface of the base, shredding rollers are rotatably arranged on both the left and right sides of the middle of the shredding box, and the shredding box is also provided with a multi-directional intermittent pushing mechanism to prevent waste paper from overflowing from the upper end of the shredding box during the shredding process; The multi-directional intermittent pushing mechanism includes a plurality of limit rods fixedly connected to the outside of the crushing box, the limit rods are slidably connected to a reciprocating plate, one end of the reciprocating plate is fixedly connected to a push plate, and the push plate is slidably connected to the upper side of the crushing box; The base is also provided with an anti-stacking pressing mechanism for pressing down the waste paper at the inner edge of the crushing box; The anti-accumulation downward pressure mechanism includes a sliding rod fixedly connected to the middle part of the right side of the upper end surface of the base, the sliding rod is slidably connected to a sliding cylinder, the upper end of the sliding cylinder is fixedly connected to a top plate, the left side of the lower end surface of the top plate is fixedly connected to a threaded cylinder, the threaded cylinder is threadedly connected to a threaded rod, the lower end of the threaded rod is rotatably set on the base, a rotating plate is rotatably set in the middle part of the top plate, and pressure plates are rotatably set on both the left and right sides of the lower end surface of the rotating plate.

[0008] Preferably, the crushing roller is fixedly connected to gear one, the two gears one are meshed with each other, a motor three is fixedly connected to the middle right side of the rear end surface of the crushing box, and the output end of the motor three is fixedly connected to one side of the crushing roller.

[0009] Preferably, an L-shaped rod is fixedly connected to the middle of the left and right end surfaces of the crushing box, the upper end of the L-shaped rod is fixedly connected to a fixing ring, a plurality of rotating shafts are rotatably provided on the fixing ring, a connecting rod 1 is sleeved and fixedly connected to the upper end of the rotating shaft, a connecting rod 2 is rotatably provided at one end of the connecting rod 1, and one end of the connecting rod 2 is rotatably connected to one side of the upper end of the reciprocating plate.

[0010] Preferably, a torsion spring is sleeved on the upper side of the rotating shaft, the upper end of the torsion spring is fixedly connected to one end of a lower side of the connecting rod, and the lower end of the torsion spring is fixedly connected to a fixing ring.

[0011] Preferably, a gear three is sleeved and fixedly connected to the lower end of the rotating shaft, a gear ring is rotatably arranged on the outer side of the fixed ring, the gear three is meshed with the tooth block inside the gear ring, and only a partial area of ​​the inner side of the gear ring has a tooth block, a gear two is rotatably arranged on the middle part of the left side of the fixed ring, the gear two is meshed with the tooth block outside the gear ring, a motor five is fixedly connected to the left side of the upper end face of the fixed ring, and the output end of the motor five is fixedly connected to gear two.

[0012] Preferably, a shell is fixedly connected to the middle part of the left side of the upper end surface of the base, the middle part of the upper end of the shell is rotatably connected to the threaded rod, the lower end of the threaded rod is sleeved and fixedly connected with a worm gear, worms are rotatably provided at both the front and rear ends of the right side of the shell, the worm and the worm gear are meshed with each other, and a motor 2 is fixedly connected to the middle part of the right side of the rear end surface of the shell, and the output end of the motor 2 is fixedly connected to the rear end of the worm gear.

[0013] Preferably, a motor 1 is fixedly connected to the middle portion of the upper end surface of the top plate, and an output end of the motor 1 is fixedly connected to the middle portion of the upper end surface of the rotating plate.

[0014] Preferably, motor four is fixedly connected to both left and right sides of the lower end surface of the rotating plate, and the output end of motor four is fixedly connected to the middle part of the pressure plate.

[0015] Preferably, a plurality of spring dampers are fixedly connected to the middle portion of the upper end surface of the base, a screening box is fixedly connected to the piston end of the spring damper, and an electromagnetic vibrator is arranged on the front side of the left end surface of the screening box.

[0016] Preferably, a screen box is plugged in and installed with bolts on the upper side of the screening box, and a collecting box is plugged in and installed with bolts on the lower side of the screening box.

[0017] The beneficial effects of the present invention are as follows: The waste paper shredder of the present invention can be used to pulverize the waste paper by pressing the push plate when the waste paper is too much and the waste paper is piled up.

[0018] 2. The waste paper shredding device for carton processing described in the present invention, after being shredded by the shredding roller, the waste paper will fall into the screen box, and then the electromagnetic vibrator will be turned on to make the screening box vibrate, so as to screen the waste paper inside the screen box, so that small particles of waste paper will fall into the collection box through the mesh holes, while large particles of waste paper will stay in the screen box, and then, by removing the screen box from the screening box, the large particles of waste paper will be poured into the shredding box again for shredding again, until the shredded waste paper can pass through the screen box, it can be ensured that the waste paper is in uniform small particles, so that through screening, it is convenient for personnel to judge whether the waste paper needs to be shredded for the second time, thereby ensuring the uniformity of shredding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the complete three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a partial cross-section three-dimensional structure of the present invention; Figure 3yes Figure 2 A partial enlarged view of the middle part; Figure 4 This is a schematic diagram of a complete three-dimensional structure from another viewing angle of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure inside the shell; Figure 6 It is a schematic diagram of the local three-dimensional structure of the fixed ring; Figure 7 It is a schematic diagram of the local three-dimensional structure of the push plate; Figure 8 It is a schematic diagram of the local three-dimensional structure of the gear ring.

[0021] In the figure: 1. base; 2. slide bar; 3. slide cylinder; 4. top plate; 5. motor one; 6. threaded cylinder; 7. threaded rod; 8. housing; 9. worm; 10. worm wheel; 11. crushing box; 12. crushing roller; 13. motor two; 14. push plate; 15. screening box; 16. screen box; 17. collecting box; 18. spring damper; 19. electromagnetic vibrator; 20. gear one; 21. motor three; 22. rotating plate; 23. pressure plate; 24. motor four; 25. fixing ring; 26. motor five; 27. gear ring; 28. gear two; 29. ​​rotating shaft; 30. torsion spring; 31. connecting rod one; 32. connecting rod two; 33. reciprocating plate; 34. limit rod; 35. L-shaped rod; 36. gear three. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0023] Please refer to Figure 1-Figure 8 The present invention provides a technical solution: a waste paper shredding device for carton processing, comprising a base 1, a shredding box 11 is fixedly connected to the middle of the upper end surface of the base 1, shredding rollers 12 are rotatably arranged on both the left and right sides of the middle of the shredding box 11, and the shredding box 11 is also provided with a multi-directional intermittent pushing mechanism to prevent waste paper from overflowing from the upper end of the shredding box 11 during the shredding process; The multi-directional intermittent pushing mechanism includes a plurality of limit rods 34 fixedly connected to the outside of the crushing box 11, the limit rods 34 are slidably connected to the reciprocating plate 33, one end of the reciprocating plate 33 is fixedly connected to the push plate 14, and the push plate 14 is slidably connected to the upper side of the crushing box 11; The base 1 is also provided with an anti-stacking pressing mechanism for pressing down the waste paper at the inner edge of the crushing box 11; The anti-accumulation downward pressure mechanism includes a sliding rod 2 fixedly connected to the middle part of the right side of the upper end surface of the base 1, the sliding rod 2 is slidably connected to the sliding cylinder 3, the upper end of the sliding cylinder 3 is fixedly connected to the top plate 4, the left side of the lower end surface of the top plate 4 is fixedly connected to the threaded cylinder 6, the threaded cylinder 6 is threadedly connected to the threaded rod 7, the lower end of the threaded rod 7 is rotatably set on the base 1, a rotating plate 22 is rotatably set in the middle part of the top plate 4, and pressure plates 23 are rotatably set on both sides of the lower end surface of the rotating plate 22.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 4 , Figure 5-Figure 8 As shown, the crushing roller 12 is fixedly connected to a gear 1 20, and the two gears 1 20 are meshed with each other. A motor 3 21 is fixedly connected to the middle of the right side of the rear end surface of the crushing box 11, and the output end of the motor 3 21 is fixedly connected to one side of the crushing roller 12; An L-shaped rod 35 is fixedly connected to the middle of the left and right end surfaces of the crushing box 11, and a fixing ring 25 is fixedly connected to the upper end of the L-shaped rod 35. A plurality of rotating shafts 29 are rotatably provided on the fixing ring 25. A connecting rod 1 31 is sleeved and fixedly connected to the upper end of the rotating shaft 29. A connecting rod 2 32 is rotatably provided at one end of the connecting rod 1 31, and one end of the connecting rod 2 32 is rotatably connected to one side of the upper end of the reciprocating plate 33. A torsion spring 30 is sleeved on the upper side of the rotating shaft 29, the upper end of the torsion spring 30 is fixedly connected to the lower end of the connecting rod 31, and the lower end of the torsion spring 30 is fixedly connected to the fixing ring 25; A gear 3 36 is sleeved and fixedly connected to the lower end of the rotating shaft 29, a gear ring 27 is rotatably arranged on the outer side of the fixed ring 25, the gear 3 36 is meshed with the inner gear block of the gear ring 27, and only a part of the inner side of the gear ring 27 has a gear block, a gear 2 28 is rotatably arranged on the middle part of the left side of the fixed ring 25, the gear 2 28 is meshed with the outer gear block of the gear ring 27, a motor 5 26 is fixedly connected to the left side of the upper end surface of the fixed ring 25, and the output end of the motor 5 26 is fixedly connected to the gear 2 28; A housing 8 is fixedly connected to the middle of the left side of the upper end surface of the base 1, and the middle of the upper end of the housing 8 is rotatably connected to the threaded rod 7. A worm gear 10 is sleeved and fixedly connected to the lower end of the threaded rod 7. A worm 9 is rotatably provided at both the front and rear ends of the right side of the housing 8. The worm 9 and the worm gear 10 are meshed with each other. A motor 2 13 is fixedly connected to the middle of the right side of the rear end surface of the housing 8, and the output end of the motor 2 13 is fixedly connected to the rear end of the worm 9. A motor 5 is fixedly connected to the middle of the upper end surface of the top plate 4, and the output end of the motor 5 is fixedly connected to the middle of the upper end surface of the rotating plate 22; The left and right sides of the lower end surface of the rotating plate 22 are fixedly connected with a motor 4 24, and the output end of the motor 4 24 is fixedly connected to the middle of the pressing plate 23; Specifically, carton is the most widely used packaging product, which has the advantages of light weight and easy folding, etc., and some excess scraps will be generated during the processing of carton. By crushing these scraps, the purpose of recycling can be achieved; when the existing waste paper crushing device for carton processing is used, waste paper is added into the crushing box 11 through the opening above the crushing box 11, and then the falling waste paper is cut and crushed. However, when a large amount of waste paper is continuously added into the crushing box 11, if the amount of waste paper exceeds the processing capacity of the crushing box 11, waste paper will accumulate, and when the pile height of waste paper gradually increases, it will overflow from the edge of the crushing box 11, thereby affecting the normal crushing work; Therefore, when the present embodiment is in use, the motor 3 21 is turned on to drive the pulverizing roller 12 to rotate. Under the action of the two gears 1 20, the two pulverizing rollers 12 rotate in different directions at the same time, so that the waste paper can be pulverized. At the same time, the motor 5 26 is turned on, and the motor 5 26 drives the gear 2 28 to rotate, so that the gear ring 27 rotates continuously. When the tooth block inside the gear ring 27 contacts the gear 3 36, the gear 3 36, the rotating shaft 29, and the connecting rod 1 31 rotate, and the torsion spring 30 is twisted. When the connecting rod 1 31 rotates, the connecting rod 2 32 rotates, and the angle between the two changes, and the reciprocating plate 3 3 slides on the limit rod 34 to move the push plate 14 toward the middle of the crushing box 11. When the tooth block inside the gear ring 27 is no longer in contact with the gear 3 36, the torsion spring 30 is restored and the push plate 14 is reset. In this way, multiple push plates 14 can be moved intermittently and in turn. When too much waste paper is added and waste paper is piled up, the push plate 14 will push the waste paper within its height range to keep the waste paper in this area away from the edge of the crushing box 11 and collapse it. This can avoid the waste paper from accumulating at the edge of the crushing box 11 and overflowing from the upper end of the crushing box 11, thereby ensuring the normal operation of waste paper crushing. After the push plate 14 on one side is reset, before the push plate 14 at the next position moves, the motor 2 13 drives the worm 9 to rotate, so that the worm wheel 10 and the threaded rod 7 rotate, so that the threaded cylinder 6 and the slide cylinder 3 move downward at the same time, and the pressure plate 23 can be used to squeeze the waste paper just pushed by the push plate 14 downward, so as to reduce the height of this part of the waste paper, and further avoid the waste paper from piling up at the edge of the crushing box 11 again. In addition, when the pressure plate 23 moves downward, if waste paper is still added into the crushing box 11, waste paper will accumulate on the upper surface of the pressure plate 23. When too much waste paper accumulates on the upper surface of the pressure plate 23, waste paper will still accumulate. Therefore, each time the pressing plate 23 is pressed down and reset, the motors 24 on both sides will be started, so that the pressing plates 23 on both sides are tilted, so that the waste paper accumulated on the upper surface of the pressing plate 23 falls into the crushing box 11, thereby realizing the removal of the waste paper accumulated on the upper surface of the pressing plate 23, avoiding the waste paper accumulating on the upper surface of the pressing plate 23 and falling to the outside of the crushing box 11, and each time the pressing plate 23 is pressed down and reset, the pressing plate 23 will be rotated 90 degrees under the action of the motor 15 to press down the other two waste papers in the crushing box 11; The multi-directional intermittent pushing mechanism is used. When the amount of waste paper added is too much and waste paper piles up, the push plate 14 will push the waste paper within its height range. The multiple push plates 14 move intermittently in turn to make the waste paper in this area away from the edge of the crushing box 11 and collapse, thereby avoiding the waste paper accumulating at the edge of the crushing box 11 and overflowing from the upper end of the crushing box 11, thereby ensuring the normal progress of the waste paper crushing work; the anti-pile-up pressing mechanism can be used to drive the pressing plate 23 to squeeze the waste paper just pushed by the pushing plate 14 downward, thereby reducing the height of this part of the waste paper, further avoiding the waste paper from piling up at the edge of the crushing box 11 again, and each time the pressing plate 23 is pressed down and reset, the motors 24 on both sides will be started, so that the pressing plates 23 on both sides are tilted, so that the waste paper accumulated on the upper surface of the pressing plate 23 falls into the crushing box 11, thereby avoiding the waste paper accumulating on the upper surface of the pressing plate 23 and falling to the outside of the crushing box 11, thereby further avoiding the trouble of waste paper falling out of the crushing box 11.

[0025] In this embodiment, Figure 3 and Figure 4 As shown, a plurality of spring dampers 18 are fixedly connected to the middle of the upper end surface of the base 1, a screening box 15 is fixedly connected to the piston end of the spring damper 18, and an electromagnetic vibrator 19 is arranged on the front side of the left end surface of the screening box 15; A screen box 16 is plugged in and installed with bolts on the upper side of the screening box 15, and a collection box 17 is plugged in and installed with bolts on the lower side of the screening box 15; Specifically, the waste paper crushed by the crushing roller 12 will fall into the screen box 16, and then the electromagnetic vibrator 19 is turned on to make the screening box 15 vibrate, so as to screen the waste paper inside the screen box 16, so that small particles of waste paper fall into the collecting box 17 through the mesh holes, while large particles of waste paper will stay in the screen box 16, and then, by removing the screen box 16 from the screening box 15, the large particles of waste paper are poured into the crushing box 11 again for crushing again, until the crushed waste paper can pass through the screen box 16, it can be ensured that the waste paper is uniformly small particles, so that through screening, it is convenient for personnel to judge whether the waste paper needs to be crushed for the second time, thereby ensuring the uniformity of crushing.

[0026] Working principle: Turn on the motor 3 21 to drive the crushing roller 12 to rotate. Under the action of the two gears 1 20, the two crushing rollers 12 rotate in different directions at the same time, so that the waste paper can be crushed. At the same time, turn on the motor 5 26, and the motor 5 26 drives the gear 2 28 to rotate, so that the ring gear 27 rotates continuously. When the tooth block inside the ring gear 27 contacts the gear 3 36, the gear 3 36, the shaft 29, and the connecting rod 1 31 rotate, and the torsion spring 30 is twisted. When the connecting rod 1 31 rotates, the connecting rod 2 32 rotates, and the angle between the two changes. The reciprocating plate 33 slides on the limit rod 34, so that the push plate 14 moves to the middle of the crushing box 11. When the tooth block inside the ring gear 27 does not contact the gear 3 3 6, the torsion spring 30 is restored and the push plate 14 is reset. In this way, multiple push plates 14 can be moved intermittently in turn. When too much waste paper is added and waste paper is piled up, the push plate 14 will push the waste paper within its height range to keep the waste paper in this area away from the edge of the crushing box 11 and collapse it, thereby avoiding the waste paper from accumulating at the edge of the crushing box 11 and overflowing from the upper end of the crushing box 11, thereby ensuring the normal operation of the waste paper crushing work. When the push plate 14 on one side is reset, before the push plate 14 at the next location moves, the motor 2 13 drives the worm 9 to rotate, so that the worm wheel 10 and the threaded rod 7 rotate, so that the threaded cylinder 6 and the slide cylinder 3 move downward at the same time, and the push plate 1 can be pushed by the pressing plate 23. The waste paper just pushed down can be squeezed downward to reduce the height of this part of the waste paper, further avoiding the waste paper from piling up at the edge of the crushing box 11 again. Moreover, when the pressing plate 23 moves downward, if the waste paper is still added into the crushing box 11, the waste paper will pile up on the upper surface of the pressing plate 23. When too much waste paper is piled up on the upper surface of the pressing plate 23, the waste paper will still fall from the upper surface of the pressing plate 23 to the outside of the crushing box 11. Therefore, each time the pressing plate 23 is pressed down and reset, the motors 24 on both sides will start, so that the pressing plates 23 on both sides are tilted, so that the waste paper piled up on the upper surface of the pressing plate 23 falls into the crushing box 11, thereby achieving the waste paper piled up on the upper surface of the pressing plate 23. The removal of waste paper is avoided, and the waste paper is prevented from falling outside the crushing box 11 due to accumulation on the upper surface of the pressing plate 23. Moreover, each time the pressing plate 23 is pressed down and reset, the pressing plate 23 will be rotated 90 degrees under the action of the motor 15 to press down the other two waste papers in the crushing box 11. Therefore, by using the multi-directional intermittent pushing mechanism, when too much waste paper is added and waste paper is accumulated, the push plate 14 will push the waste paper within its height range. The multiple push plates 14 move intermittently in turn to keep the waste paper in this area away from the edge of the crushing box 11 and make it collapse, so as to avoid the waste paper accumulating at the edge of the crushing box 11 and overflowing from the upper end of the crushing box 11, thereby ensuring the normal operation of the waste paper crushing work.By utilizing the anti-accumulation pressing mechanism, the pressing plate 23 can be driven to press downward the waste paper just pushed by the push plate 14, thereby lowering the height of this part of the waste paper, further preventing the waste paper from piling up at the edge of the crushing box 11 again. Moreover, each time the pressing plate 23 is pressed down and reset, the motors 24 on both sides will be started, so that the pressing plates 23 on both sides are tilted, so that the waste paper accumulated on the upper surface of the pressing plate 23 falls into the crushing box 11, thereby preventing the waste paper from piling up on the upper surface of the pressing plate 23 and falling outside the crushing box 11, further preventing the waste paper from falling out of the crushing box 11, and the waste paper crushed by the crushing roller 12 will fall into the crushing box 11. to the screen box 16, and then turn on the electromagnetic vibrator 19 to make the screening box 15 vibrate, screen the waste paper inside the screen box 16, so that small particles of waste paper fall into the collection box 17 through the mesh, while large particles of waste paper will stay in the screen box 16, and then, by removing the screen box 16 from the screening box 15, pouring the large particles of waste paper into the crushing box 11 again for crushing again, until the crushed waste paper can pass through the screen box 16, it can ensure that the waste paper is uniformly small particles, so that through the screening method, it is convenient for personnel to judge whether the waste paper needs to be crushed for the second time, thereby ensuring the uniformity of crushing. ;

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A waste paper shredding device for carton processing, comprising a base (1), characterized in that: A pulverizing box (11) is fixedly connected to the middle of the upper end surface of the base (1), pulverizing rollers (12) are rotatably arranged on both left and right sides of the middle of the pulverizing box (11), and the pulverizing box (11) is also provided with a multi-directional intermittent pushing mechanism for preventing waste paper from overflowing from the upper end of the pulverizing box (11) during the pulverizing process; The multi-directional intermittent pushing mechanism comprises a plurality of limit rods (34) fixedly connected to the outside of the crushing box (11), the limit rods (34) being slidably connected to a reciprocating plate (33), one end of the reciprocating plate (33) being fixedly connected to a push plate (14), the push plate (14) being slidably connected to the upper side of the crushing box (11); The base (1) is also provided with an anti-stacking pressing mechanism for pressing down the waste paper at the inner edge of the crushing box (11); The anti-accumulation downward pressure mechanism comprises a sliding rod (2) fixedly connected to the middle part of the right side of the upper end surface of the base (1); the sliding rod (2) is slidably connected to a sliding cylinder (3); the upper end of the sliding cylinder (3) is fixedly connected to a top plate (4); the left side of the lower end surface of the top plate (4) is fixedly connected to a threaded cylinder (6); the threaded cylinder (6) is threadedly connected to a threaded rod (7); the lower end of the threaded rod (7) is rotatably arranged on the base (1); a rotating plate (22) is rotatably arranged in the middle part of the top plate (4); and pressure plates (23) are rotatably arranged on both left and right sides of the lower end surface of the rotating plate (22).

2. The waste paper shredding device for carton processing according to claim 1, characterized in that: The crushing roller (12) is fixedly connected to a gear one (20), and the two gear ones (20) are meshed with each other. A motor three (21) is fixedly connected to the middle of the right side of the rear end surface of the crushing box (11), and the output end of the motor three (21) is fixedly connected to one side of the crushing roller (12).

3. The waste paper shredding device for carton processing according to claim 1, characterized in that: The left and right end surfaces of the crushing box (11) are both fixedly connected to an L-shaped rod (35) in the middle, the upper end of the L-shaped rod (35) is fixedly connected to a fixing ring (25), a plurality of rotating shafts (29) are rotatably provided on the fixing ring (25), a first connecting rod (31) is sleeved on the upper end of the rotating shaft (29) and fixedly connected, a second connecting rod (32) is rotatably provided at one end of the first connecting rod (31), and one end of the second connecting rod (32) is rotatably connected to one side of the upper end of the reciprocating plate (33).

4. The waste paper shredding device for carton processing according to claim 3 is characterized in that: A torsion spring (30) is sleeved on the upper side of the rotating shaft (29); the upper end of the torsion spring (30) is fixedly connected to the lower end of the first connecting rod (31); and the lower end of the torsion spring (30) is fixedly connected to the fixing ring (25).

5. The waste paper shredding device for carton processing according to claim 3, characterized in that: A gear three (36) is sleeved and fixedly connected to the lower end of the rotating shaft (29); a gear ring (27) is rotatably arranged on the outer side of the fixing ring (25); the gear three (36) and the gear block inside the gear ring (27) are meshed with each other, and only a part of the inner side of the gear ring (27) has a gear block; a gear two (28) is rotatably arranged on the middle part of the left side of the fixing ring (25); the gear two (28) and the gear block outside the gear ring (27) are meshed with each other; a motor five (26) is fixedly connected to the left side of the upper end surface of the fixing ring (25); and the output end of the motor five (26) is fixedly connected to the gear two (28).

6. The waste paper shredding device for carton processing according to claim 1, characterized in that: A housing (8) is fixedly connected to the middle portion of the left side of the upper end surface of the base (1); the middle portion of the upper end of the housing (8) is rotatably connected to the threaded rod (7); a worm wheel (10) is sleeved and fixedly connected to the lower end of the threaded rod (7); worms (9) are rotatably provided at both front and rear ends of the right side of the housing (8); the worms (9) and the worm wheel (10) are meshed with each other; a second motor (13) is fixedly connected to the middle portion of the right side of the rear end surface of the housing (8); an output end of the second motor (13) is fixedly connected to the rear end of the worm wheel (9).

7. The waste paper shredding device for carton processing according to claim 1, characterized in that: A motor 1 (5) is fixedly connected to the middle portion of the upper end surface of the top plate (4), and an output end of the motor 1 (5) is fixedly connected to the middle portion of the upper end surface of the rotating plate (22).

8. The waste paper shredding device for carton processing according to claim 1, characterized in that: Motor 4 (24) is fixedly connected to both left and right sides of the lower end surface of the rotating plate (22), and the output end of motor 4 (24) is fixedly connected to the middle part of the pressing plate (23).

9. The waste paper shredding device for carton processing according to claim 1, characterized in that: A plurality of spring dampers (18) are fixedly connected to the middle of the upper end surface of the base (1), a screening box (15) is fixedly connected to the piston end of the spring damper (18), and an electromagnetic vibrator (19) is provided on the front side of the left end surface of the screening box (15).

10. The waste paper shredding device for carton processing according to claim 9, characterized in that: A screen box (16) is plugged into and installed with bolts on the upper side of the screening box (15), and a collection box (17) is plugged into and installed with bolts on the lower side of the screening box (15).

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