A packaging film recycling and processing edge material crusher

Abstract

The present invention belongs to the technical field of packaging film recycling, and is particularly a packaging film recycling and processing edge material crusher. Aiming at the problem in the prior art that the flexible packaging film is easily entangled with the reamer due to the incomplete separation of the soft and hard packaging film raw materials when the packaging film is shredded, the following scheme is proposed, including a crushing main barrel with an overall cylindrical structure, a bottom support plate is fixed to the bottom of the crushing main barrel, and four supporting legs are fixed to the lower surface of the bottom support plate, a circular upper cover is fixed to the top of the crushing main barrel, and a rectangular hole extending left and right is opened in the middle of the upper cover, a filling mechanism is embedded in the rectangular hole, and the filling mechanism includes a bottom cover plate welded and fixed in the rectangular hole. The present invention can be used to move to both sides to compact the fluffy soft packaging film, and then squeeze the compacted packaging film downward through the discharge ports at both ends of the bottom cover plate, thereby preventing the single soft plastic film from being easily entangled when encountering the reamer at the bottom.

Description

Technical Field

[0001] The invention relates to the technical field of packaging film recycling, in particular to a packaging film edge material crusher for recycling processing. Background Art

[0002] Packaging film is a film used for product outer packaging. It is mainly made of a mixture of several different types of resins and has the characteristics of puncture resistance, waterproofness and high strength. The packaging film is wrapped around the goods on the bracket to make the goods more stable. Therefore, packaging film is widely used in all walks of life. At the same time, when opening the goods, the wrapped packaging film needs to be removed, the waste packaging film is gathered, and the waste packaging film is crushed by a packaging film crusher so that the waste packaging film can be fully recycled.

[0003] After searching, it is found that in the prior art, when tearing and crushing the packaging film, a high-speed rotating cutter is often used to cut the packaging film. This method is very effective when dealing with relatively hard packaging films, but when dealing with soft films, accidents of entanglement with the reamer may occur. Therefore, we propose a packaging film crushing device that can cope with packaging films of different hardness and softness. Summary of the invention

[0004] In view of the technical problem in the prior art that the flexible packaging film is easily entangled with the reamer due to incomplete separation of the soft and hard packaging film raw materials when the packaging film is torn, the present invention adopts the following technical solution:

[0005] A packaging film recycling and processing edge material crusher comprises a crushing main barrel with an overall cylindrical structure, a bottom support plate is fixed to the bottom of the crushing main barrel, and four supporting legs are fixed to the lower surface of the bottom support plate, a circular upper cover is fixed to the top of the crushing main barrel, and a rectangular hole extending left and right is opened in the middle of the upper cover, a filling mechanism is embedded in the rectangular hole, and the filling mechanism comprises a bottom cover plate welded and fixed in the rectangular hole, and both ends of the bottom cover plate are provided with discharge ports; symmetrical edge baffles are respectively fixed to the upper surface of the bottom cover plate near both ends, and arc grooves are opened on the opposite sides of the two edge baffles; front baffle frames and rear side plates are respectively fixed to the front and rear sides of the two edge baffles; the same Trapezoidal push block; a discharge frame is fixed to the lower surface of the bottom cover plate near the two discharge ports, and a gate cutting mechanism is arranged on the lower surface of the discharge frame; a mounting hole is arranged in the middle of the bottom support plate, and a supporting barrel column with an opening downwardly formed as a barrel-shaped structure is fixed in the mounting hole, the supporting barrel column is placed vertically, and the outer wall of the supporting barrel column is rotatably connected to two mutually symmetrical clamping blocks 1 and 2 with a three-dimensional folding fan structure as a whole; semi-cylindrical grooves are arranged on the opposite side and the opposite side of the clamping block 1 and the clamping block 2, and the two semi-cylindrical grooves are merged into a cylindrical cavity, and high-speed reamers extending into the inside are arranged on the side of the crushing main barrel near the middle of the front and rear sides; the action range of the high-speed reamer is adapted to the cylindrical cavity.

[0006] Preferably, both ends of the top cover plate are provided with oblique through holes, which are connected with the arc-shaped groove after compression; a feeding hole is provided in the middle of the top cover plate, and a Z-shaped structure guide tube is inserted in the feeding hole, and a feeding hopper is fixed on the top end of the guide tube; the top end of the upper cover is located at the top cover plate, and both ends are fixed with a feeding mechanism, and the feeding mechanism includes a shaft rod seat fixed on the upper cover, the top end of the shaft rod seat is rotatably connected with a vertical worm gear, and two spoke rods are fixed to the circumferential outer wall of the worm gear, and an arc-shaped abutment rod inserted into the oblique through hole is fixed on the end of the two spoke rods away from the worm gear; and grooves matching the arc-shaped groove are provided on the left and right sides of the trapezoidal push block; a vertical servo motor 1 is fixed to the side of the shaft rod seat, and a worm meshing with the worm gear is fixed to the top end of the output shaft of the servo motor 1.

[0007] Preferably, a tempered glass is embedded in the middle of the front baffle, and the compression of the internal soft packaging film can be clearly observed through the tempered glass so as to carry out timely processing.

[0008] Preferably, a strip slide groove is opened inside the rear side plate, and a strip hole is opened in the middle of the bottom of the strip slide groove, a strip slide cover is slidably connected in the strip slide groove, and a fixing stud is fixed in the middle of the strip slide cover; the upper surface of the upper cover is located on the rear side of the rear side plate, and an electric push rod 2 is fixed thereon, and the top end of the output shaft of the electric push rod 2 is fixed to the end of the fixing stud, and the other end of the fixing stud passes through the strip hole and the strip slide cover and is fixed to the side of the trapezoidal push block.

[0009] Preferably, a bearing hole is provided at the top of the supporting barrel column, and two symmetrical tapered roller bearings are embedded in the bearing hole, and the same transmission rod is rotatably connected between the two tapered roller bearings, and a driven balance wheel and a rubbing gear are respectively fixed at the upper and lower ends of the transmission rod; and two cutters that are symmetrical to each other are rotatably connected to the lower surface of the driven balance wheel near the circumferential edge; the lower surface of the upper cover is fixed with grooved slide rails opening downward and in a straight line at both ends of the bottom cover plate, and boss sliders are slidably connected to the two grooved slide rails, and the lower surface of the boss slider is screwed with a movable hinge shaft, and the other end of the cutter is fixed to the bottom end of the movable hinge shaft, and the upper surface of the blade of the cutter is attached to the lower surface of the discharge frame; through the set driven balance wheel and two cutters, the high-density packaging film body after extrusion can be continuously gate-cut.

[0010] Preferably, mutually parallel beams are fixed between the four supporting legs, and an electric push rod is fixed to the lower surface of one of the beams, and a rack push rod is fixed to the end of the extension rod of the electric push rod; a rubbing gear meshing with the rack push rod is fixed to the bottom end of the transmission rod; the diameter of the rubbing gear is equal to one fifth of the diameter of the driven balance wheel; the small reciprocating motion of the rack push rod can be converted into rapid gate cutting of the two cutters.

[0011] Preferably, a plurality of mutually parallel cutting knife slots are formed on the upper surface of the discharge frame, and the same net knife is inserted into the cutting knife slots.

[0012] Preferably, a motor seat is fixed to the outer wall of the main crushing barrel near the middle of the front and rear sides, and a high-speed motor is fixed to the lower surface of the motor seat, and the top end of the output shaft of the high-speed motor is connected to the end of the high-speed reamer through a coupling; the front and rear ends of the bottom support plate are respectively provided with gate grooves that are centrally symmetrical to each other, and discharge plates are slidably connected in the gate grooves, and the two gate grooves are respectively located below the two high-speed motors; and a discharge guide groove is fixed to the lower surface of the bottom support plate below the two gate grooves.

[0013] Preferably, the circumferential outer wall of the supporting barrel column has two unequal heights and respectively located on both sides of the center line. The height of the circumferential outer wall is higher than that of the circumferential outer wall. The interior of the supporting barrel column is rotatably connected with a rotating tube 1 and a rotating tube 2 that rotate in the opposite direction to each other. The length of the rotating tube 1 is longer than that of the rotating tube 2, and both ends of the rotating tube 1 protrude from the end of the rotating tube 2. A connecting block 1 passing through the rotating groove 1 is fixed to the top circumferential outer wall of the rotating tube 1, and the other end of the connecting block 1 is fixed to the upper surface of the clamping block 2. A connecting block 2 passing through the rotating groove 2 is fixed to the top outer wall of the rotating tube 2, and the other end of the connecting block 2 is fixed to the clamping block 1. A bevel gear 1 and a bevel gear 2 with opposite tooth surfaces and equal radii are respectively fixed to the bottom outer walls of the rotating tube 1 and the rotating tube 2. A servo motor 2 is fixed above the crossbeam on the electric push rod 1, and a driving gear that meshes with the bevel gear 1 and the bevel gear 2 at the same time is fixed to the top of the output shaft of the servo motor 2.

[0014] Preferably, a control box is fixed on the front side of the main crushing barrel near the top, and the control box is fixed on the top of the motor seat on the front side. Through the control box, various parameters can be conveniently modified and opened and closed.

[0015] The beneficial effects of the present invention are:

[0016] 1. The packing mechanism can be used to move to both sides to compact the fluffy soft packaging film, and then squeeze the compacted packaging film downward through the discharge ports at both ends of the bottom cover plate, thereby preventing the single soft plastic film from being entangled when encountering the reamer at the bottom.

[0017] 2. By setting the clamping block 1 and the clamping block 2 with semi-cylindrical grooves and coordinating with the setting of the high-speed reamer, the film torn for the first time can be slowly concentrated in the cylindrical cavity again and finally shredded.

[0018] 3. Through the set mesh knife, the extruded flexible packaging film can be cut longitudinally when it is extruded downward, and then cut into as fine pieces as possible by cooperating with the horizontal gate cutting.

[0019] 4. Through the gate slot and the discharging guide slot, when the shredded packaging film needs to be pushed out, just open the gate slot, and then slowly loosen the two clamping blocks 1 and 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a packaging film edge material crusher proposed by the present invention;

[0021] Figure 2 A schematic diagram of the structure of a packaging film edge material crusher proposed by the present invention when viewed from above;

[0022] Figure 3 A schematic diagram of the overall structure of a gate cutting mechanism in a packaging film edge material crusher for recycling and processing proposed by the present invention;

[0023] Figure 4 A schematic diagram of the explosion structure of a filling mechanism in a packaging film edge material crusher for recycling and processing proposed by the present invention;

[0024] Figure 5 An assembly diagram of a mesh knife in a packaging film edge material crusher proposed by the present invention for recycling and processing;

[0025] Figure 6 This is a schematic diagram of the overall structure of a secondary crushing mechanism in a packaging film edge material crusher for recycling and processing proposed by the present invention;

[0026] Figure 7 A schematic diagram of a half-sectioned three-dimensional structure of a secondary crushing mechanism in a packaging film edge material crusher for recycling and processing proposed by the present invention;

[0027] Figure 8 A schematic diagram of the rear structure of a packaging film edge material crusher for recycling and processing proposed by the present invention;

[0028] Fig. 9 A schematic diagram of the three-dimensional structure of a bottom support plate of a packaging film edge material crusher for recycling and processing proposed by the present invention;

[0029] Fig.10 The present invention is a schematic structural diagram of the first and second clamping blocks in motion in a packaging film edge material crusher for recycling and processing.

[0030] In the figure: 1. Crushing main barrel; 101. Motor seat; 2. Servo motor 1; 3. Worm; 4. Worm wheel; 5. Arc-shaped push rod; 6. Loading hopper; 7. Filling mechanism; 71. Trapezoidal push block; 72. Front baffle; 73. Edge baffle; 74. Arc-shaped groove; 75. Strip slide cover; 76. Top cover plate; 77. Loading hole; 78. Electric push rod 2; 79. Strip hole; 710. Rear side plate; 711. Bottom cover plate; 8. Upper cover; 9. Control box; 10. High-speed motor; 11. Discharge plate; 12. Discharge guide groove; 13. Support leg; 14. Bottom support plate; 141. Mounting hole; 142. Gate slot; 15. Servo motor 2; 16. Electric push rod 1; 17. Rack push rod; 18. Bevel gear 1; 19. Transmission rod; 20. Rubbing gear; 21. Driven balance wheel; 22. Discharge frame; 2201. Cutter slot; 2202. Net knife; 23. Grooved slide rail; 24. Cutter; 25. Clamp block 1; 26. Support barrel column; 27. Clamp block 2; 28. Connecting block 1; 29. ​​Rotating slot 1; 30. Semi-cylindrical slot; 31. Rotating tube 1; 32. Bevel gear 2; 33. Rotating tube 2; 34. High-speed reamer. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] In the present invention, reference is made to Figure 1-10A packaging film recycling and processing edge material crusher includes a crushing main barrel 1 which is an integral cylindrical structure, a bottom support plate 14 is fixed to the bottom of the crushing main barrel 1, and four supporting legs 13 are fixed to the lower surface of the bottom support plate 14, a circular upper cover 8 is fixed to the top of the crushing main barrel 1, and a rectangular hole extending left and right is opened in the middle of the upper cover 8, a filling mechanism 7 is embedded in the rectangular hole, and the filling mechanism 7 includes a bottom cover plate 711 welded and fixed in the rectangular hole, and both ends of the bottom cover plate 711 are provided with discharge ports; the upper surface of the bottom cover plate 711 Symmetrical side baffles 73 are fixed near both ends, and arc grooves 74 are opened on opposite sides of the two side baffles 73; front baffle frames 72 and rear side plates 710 are fixed on the front and rear sides of the two side baffles 73 respectively; a trapezoidal push block 71 is slidably connected between the two side baffles 73; it is used to move to both sides to compact the fluffy soft packaging film, and then squeeze the compacted packaging film downward through the outlets at both ends of the bottom cover plate 711, so as to prevent the soft plastic film from being easily crushed by the reamer at the bottom. The phenomenon of winding occurs; a discharge frame 22 is fixed to the lower surface of the bottom cover plate 711 near the two discharge ports, and a gate cutting mechanism is arranged on the lower surface of the discharge frame 22; a mounting hole 141 is opened in the middle of the bottom support plate 14, and a support barrel column 26 with an opening downward and an overall barrel-shaped structure is fixed in the mounting hole 141, the support barrel column 26 is placed vertically, and the outer wall of the support barrel column 26 is rotatably connected to two mutually symmetrical clamping blocks 1 25 and clamping blocks 2 27 of a three-dimensional folding fan structure; the clamping blocks 1 25 and the clamping blocks The opposite side and the opposite side of block two 27 are both provided with semi-cylindrical grooves 30, and the two semi-cylindrical grooves 30 are merged into a cylindrical cavity, and the side of the main crushing barrel 1 is provided with a high-speed reamer 34 extending into the interior near the middle of the front and rear sides; the action range of the high-speed reamer 34 is adapted to the cylindrical cavity; by providing the clamping block one 25 and the clamping block two 27 with semi-cylindrical grooves 30, in conjunction with the setting of the high-speed reamer 34, the film torn for the first time can be slowly concentrated in the cylindrical cavity again, and finally shredded.

[0033] Please refer to Figure 4A top cover plate 76 is fixed near the top on the side opposite to the front baffle frame 72 and the rear side plate 710, and both ends of the top cover plate 76 are provided with oblique through holes, which are connected to the arc groove 74 after compression; a feeding hole 77 is provided in the middle of the top cover plate 76, and a Z-shaped structure guide tube is inserted into the feeding hole 77, and a feeding hopper 6 is fixed to the top of the guide tube; a top cover 8 is located at the top end of the top cover plate 76, and a feeding mechanism is fixed at both ends, and the feeding mechanism includes a shaft seat fixed on the upper cover 8, and the top of the shaft seat is rotatably connected to a vertical worm wheel 4, and the worm wheel Two spoke rods are fixed to the circumferential outer wall of the disk 4, and an arc-shaped push rod 5 inserted into the oblique through hole is fixed to one end of the two spoke rods away from the worm wheel disk 4; and grooves matching the arc-shaped groove 74 are opened on the left and right sides of the trapezoidal push block 71; a vertical servo motor 2 is fixed to the side of the shaft rod seat, and a worm 3 meshing with the worm wheel disk 4 is fixed to the top of the output shaft of the servo motor 2; through the provided worm 3 and the arc-shaped push rod 5 driven by the worm 3 to be extruded, the fluffy soft packaging film can be stably squeezed out of the material frame 22 after being squeezed.

[0034] In the present invention, a tempered glass is embedded in the middle of the front baffle 72. Through the tempered glass, the compression of the internal soft packaging film can be clearly observed so as to carry out timely processing.

[0035] Reference Figure 3-4 The rear side plate 710 has a strip slot inside, and a strip hole 79 is opened in the middle of the bottom of the strip slot, a strip slide cover 75 is slidably connected in the strip slot, and a fixing stud is fixed in the middle of the strip slide cover 75; the upper surface of the upper cover 8 is located on the rear side of the rear side plate 710 and is fixed with an electric push rod 2 78, and the top end of the output shaft of the electric push rod 2 78 is fixed to the end of the fixing stud, and the other end of the fixing stud passes through the strip hole 79 and the strip slide cover 75 and is fixed to the side of the trapezoidal push block 71; the electric push rod 2 78 and the strip slide cover 75 are arranged; not only can the trapezoidal push block 71 be ensured to push and squeeze normally, but also the film can be prevented from running out of the strip hole 79 when the internal packaging film is squeezed.

[0036] Reference Figure 3 and Figure 6A bearing hole is provided at the top of the supporting barrel column 26, and two symmetrical tapered roller bearings are embedded in the bearing hole, and the same transmission rod 19 is rotatably connected between the two tapered roller bearings, and a driven balance wheel 21 and a rubbing gear 20 are respectively fixed at the upper and lower ends of the transmission rod 19; and two cutters 24 that are symmetrical to each other are rotatably connected to the lower surface of the driven balance wheel 21 near the circumferential edge; the lower surface of the upper cover 8 is located at both ends of the bottom cover plate 711 and are fixed with grooved slide rails 23 with openings downward and in a straight line, and the two grooved slide rails 23 are slidably connected with boss sliders, and the lower surfaces of the boss sliders are screwed with movable hinge shafts, and the other end of the cutter 24 is fixed to the bottom end of the movable hinge shaft, and the upper surface of the blade of the cutter 24 is attached to the lower surface of the discharge frame 22; through the set driven balance wheel 21 and the two cutters 24, the high-density packaging film body after extrusion can be continuously gate-cut.

[0037] Reference Figure 2-3 , parallel beams are fixed between the four supporting legs 13, and an electric push rod 16 is fixed to the lower surface of one of the beams, and a rack push rod 17 is fixed to the end of the extension rod of the electric push rod 16; a rubbing gear 20 meshing with the rack push rod 17 is fixed to the bottom end of the transmission rod 19; the diameter of the rubbing gear 20 is equal to one-fifth of the diameter of the driven balance wheel 21; the small reciprocating motion of the rack push rod 17 can be converted into rapid gate cutting of the two cutters 24.

[0038] Reference Figure 5 The upper surface of the discharge frame 22 is provided with a plurality of mutually parallel cutting slots 2201, and the same mesh knife 2202 is inserted into the cutting slots 2201; through the provided mesh knife 2202, the extruded flexible packaging film can be firstly cut longitudinally when it is extruded downward, and then cut into as fine pieces as possible by cooperating with the transverse gate cutting.

[0039] Reference Figure 7-9 A motor seat 101 is fixed to the outer wall of the crushing main barrel 1 near the middle of the front and rear sides, and a high-speed motor 10 is fixed to the lower surface of the motor seat 101, and the top of the output shaft of the high-speed motor 10 is connected to the end of the high-speed reamer 34 through a coupling; the front and rear ends of the bottom support plate 14 are respectively provided with gate grooves 142 that are centrally symmetrical to each other, and the gate grooves 142 are slidably connected with the discharge plates 11, and the two gate grooves 142 are respectively located below the two high-speed motors 10; the lower surface of the bottom support plate 14 is fixed with a discharge guide groove 12 below the two gate grooves 142; through the set gate grooves 142 and the discharge guide groove 12, when it is necessary to push out the shredded packaging film, it is only necessary to open the gate groove 142, and then slowly loosen the two clamping blocks 1 25 and 27 that are clamped together.

[0040] Reference Figure 6-7The outer circumferential wall of the supporting barrel column 26 has two unequal heights and are respectively located on both sides of the midline. The height of the rotating groove 29 is higher than that of the rotating groove 2. The interior of the supporting barrel column 26 is rotatably connected with a rotating tube 31 and a rotating tube 33 that rotate in opposite directions. The length of the rotating tube 31 is longer than that of the rotating tube 33. Both ends of the rotating tube 31 protrude from the ends of the rotating tube 33. A connecting block 28 that passes through the rotating groove 29 is fixed to the outer circumferential wall of the top end of the rotating tube 31. The other end of the connecting block 28 is fixed to the upper surface of the clamping block 27. The rotating tube 31 is longer than the rotating tube 33. A connecting block 2 passing through the rotating groove 2 is fixed to the top outer wall of 33, and the other end of the connecting block 2 is fixed on the clamping block 1 25; a bevel gear 18 and a bevel gear 2 32 with opposite tooth surfaces and equal radius are fixed to the bottom outer walls of the rotating tube 1 31 and the rotating tube 2 33 respectively; a servo motor 2 15 is fixed above the crossbeam on the electric push rod 1 16, and a driving gear meshing with the bevel gear 18 and the bevel gear 2 32 is fixed to the top of the output shaft of the servo motor 2 15; when in use, it is only necessary to control the servo motor 2 15 to start to drive the clamping block 1 25 and the clamping block 2 27 to rotate in the opposite direction at the same time.

[0041] Reference Figure 7 A control box 9 is fixed near the top of the front of the main crushing barrel 1, and the control box 9 is fixed to the top of the motor seat 101 on the front. Through the control box 9, various parameters can be modified and opened and closed conveniently.

[0042] When the device is in use, first pour the packaging film raw material to be crushed from the top loading hopper 6, at this time, ensure that the trapezoidal push block 71 in the device filling mechanism 7 is located at one end, after a period of loading, it can be seen from the tempered glass on the front, at this time, the extension rod of the electric push rod 2 78 is controlled to extend until the raw material packaging film that is being loaded is squeezed to one side, at this time, the servo motor 1 2 on this side is started, and the arc-shaped push rod 5 is slowly driven to push the squeezed packaging film body downward; when the compacted packaging film body passes through the net When the knife 2202 is used, it is cut into strips, and then continues to descend, and will be chopped again by the reciprocating cutter 24; finally it falls to the top of the bottom support plate 14; at this time, the servo motor 2 15 is controlled to start and can simultaneously drive the clamping block 1 25 and the clamping block 2 27 to rotate in the opposite direction; then the fallen chopped raw materials are gathered together again, and when they are about to be gathered, the high-speed reamer 34 is turned on to finally crush them; then the clamping block 1 25 and the clamping block 2 27 are released; and the discharge plate 11 is pulled.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A packaging film recycling scrap crusher, comprising a crushing main barrel (1) having an overall cylindrical structure, a bottom support plate (14) being fixed to the bottom of the crushing main barrel (1), and four supporting legs (13) being fixed to the lower surface of the bottom support plate (14), characterized in that: A circular upper cover (8) is fixed on the top of the main crushing barrel (1), and a rectangular hole extending left and right is opened in the middle of the upper cover (8), characterized in that a filling mechanism (7) is embedded in the rectangular hole, and the filling mechanism (7) comprises a bottom cover plate (711) welded and fixed in the rectangular hole, and both ends of the bottom cover plate (711) are provided with discharge ports; symmetrical side baffles (73) are fixed to the upper surface of the bottom cover plate (711) near both ends, and arc grooves (74) are opened on the opposite sides of the two side baffles (73); front baffle frames (72) and rear side plates (710) are fixed to the front and rear sides of the two side baffles (73); the same trapezoidal push block (71) is slidably connected between the two side baffles (73); and discharge ports are fixed to the lower surface of the bottom cover plate (711) near the two discharge ports. The bottom support plate (14) is provided with a mounting hole (141) in the middle thereof, and a support barrel column (26) with an opening facing downward and forming a barrel-shaped structure as a whole is fixed in the mounting hole (141), the support barrel column (26) is placed vertically, and the outer wall of the support barrel column (26) is rotatably connected to two mutually symmetrical clamping blocks (25) and two clamping blocks (27) with a folding fan structure as a whole and forming a three-dimensional fan; the clamping blocks (25) and (27) are provided with semi-cylindrical grooves (30) on the opposite side and the opposite side, and the two semi-cylindrical grooves (30) are combined into a cylindrical cavity, and the side of the crushing main barrel (1) is provided with a high-speed reamer (34) extending into the inside near the middle of the front and rear sides; the action range of the high-speed reamer (34) is adapted to the cylindrical cavity; A top cover plate (76) is fixed near the top end on the side opposite to the front baffle (72) and the rear side plate (710), and both ends of the top cover plate (76) are provided with oblique through holes, which are connected to the arc-shaped groove (74) after being pressed; a feeding hole (77) is opened in the middle of the top cover plate (76), and a Z-shaped guide tube is inserted into the feeding hole (77), and a feeding hopper (6) is fixed at the top end of the guide tube; a feeding mechanism is fixed at both ends of the top cover plate (76), and the feeding mechanism includes a material feeding hole (77) fixed to the top of the top cover (8); ), the top end of the shaft seat being rotatably connected to a vertical worm wheel (4), and the circumferential outer wall of the worm wheel (4) being fixed with two spoke rods, and the ends of the two spoke rods away from the worm wheel (4) being fixed with arc-shaped abutment rods (5) inserted into the oblique through holes; and the left and right sides of the trapezoidal push block (71) are provided with grooves matching the arc-shaped groove (74); a vertical servo motor 1 (2) is fixed to the side of the shaft seat, and a worm (3) meshing with the worm wheel (4) is fixed to the top end of the output shaft of the servo motor 1 (2); A bearing hole is formed at the top of the support barrel column (26), and two symmetrical tapered roller bearings are embedded in the bearing hole, and the two tapered roller bearings are rotatably connected to a common transmission rod (19), and a driven balance wheel (21) and a rubbing gear (20) are respectively fixed at the upper and lower ends of the transmission rod (19); and two cutters (24) are rotatably connected to the lower surface of the driven balance wheel (21) near the circumferential edge; the lower surface of the upper cover (8) is located at both ends of the bottom cover plate (711) and are fixed with grooved slide rails (23) opening downward and on a straight line, and the two grooved slide rails (23) are slidably connected with boss sliders, and the lower surface of the boss sliders is screwed with a movable hinge shaft, and the other end of the cutter (24) is fixed to the bottom end of the movable hinge shaft, and the upper surface of the blade of the cutter (24) is attached to the lower surface of the discharge frame (22); A crossbeam parallel to each other is fixed between the four supporting legs (13), and an electric push rod (16) is fixed to the lower surface of one of the crossbeams, and a rack push rod (17) is fixed to the end of an extension rod of the electric push rod (16); a rubbing gear (20) meshing with the rack push rod (17) is fixed to the bottom end of the transmission rod (19); the diameter of the rubbing gear (20) is equal to one fifth of the diameter of the driven balance wheel (21); The circumferential outer wall of the support barrel column (26) is provided with two unequally high rotation grooves (29) and (2) located on both sides of the center line, respectively, near the top, and the height of the rotation groove (29) is higher than the height of the rotation groove (2); the interior of the support barrel column (26) is rotatably connected with a rotating tube (31) and a rotating tube (33) that rotate in opposite directions to each other, and the length of the rotating tube (31) is longer than that of the rotating tube (33), and both ends of the rotating tube (31) protrude from the end of the rotating tube (33); the top circumferential outer wall of the rotating tube (31) is fixed with a connecting block (28) that passes through the rotation groove (29), and the connecting block (28) The other end of the rotating tube (28) is fixed to the upper surface of the clamping block (27); the top outer wall of the rotating tube (33) is fixed with a connecting block (2) passing through the rotating groove (2), and the other end of the connecting block (2) is fixed to the clamping block (25); the bottom outer walls of the rotating tube (31) and the rotating tube (33) are respectively fixed with a bevel gear (18) and a bevel gear (32) with opposite tooth surfaces and equal radius; a servo motor (15) is fixed above the crossbeam on the electric push rod (16), and a driving gear meshing with the bevel gear (18) and the bevel gear (32) is fixed at the top of the output shaft of the servo motor (15).

2. The packaging film edge material crusher for recycling according to claim 1, characterized in that: Tempered glass is embedded in the middle of the front baffle (72).

3. The packaging film edge material crusher for recycling according to claim 2, characterized in that: The rear side plate (710) has a strip-shaped slide groove formed inside, and a strip-shaped hole (79) is formed in the middle of the bottom of the strip-shaped slide groove, a strip-shaped slide cover (75) is slidably connected in the strip-shaped slide groove, and a fixing stud is fixed in the middle of the strip-shaped slide cover (75); the upper surface of the upper cover (8) is located on the rear side of the rear side plate (710), and a second electric push rod (78) is fixed thereto, and the top end of the output shaft of the second electric push rod (78) is fixed to the end of the fixing stud, and the other end of the fixing stud passes through the strip-shaped hole (79) and the strip-shaped slide cover (75) and is fixed to the side of the trapezoidal push block (71).

4. The packaging film edge material crusher for recycling according to claim 1, characterized in that: The upper surface of the material discharging frame (22) is provided with a plurality of mutually parallel cutting knife slots (2201), and the same net knife (2202) is inserted into the cutting knife slots (2201).

5. The packaging film edge material crusher for recycling according to claim 1, characterized in that: A motor seat (101) is fixed to the outer wall of the crushing main barrel (1) near the middle of the front and rear sides, and a high-speed motor (10) is fixed to the lower surface of the motor seat (101), and the top end of the output shaft of the high-speed motor (10) is connected to the end of the high-speed reamer (34) through a coupling; the front and rear ends of the bottom support plate (14) are respectively provided with gate grooves (142) that are centrally symmetrical to each other, and the gate grooves (142) are slidably connected to the discharge plates (11), and the two gate grooves (142) are respectively located below the two high-speed motors (10); and the lower surface of the bottom support plate (14) is located below the two gate grooves (142) and is fixed with a discharge guide groove (12).

6. The packaging film edge material crusher for recycling according to claim 1, characterized in that: A control box (9) is fixed on the front side of the main crushing barrel (1) near the top, and the control box (9) is fixed on the top of the motor seat (101) on the front side.

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