Packaging carton recycling and processing equipment

Abstract

The invention relates to the field of carton recycling, in particular to packaging carton recycling and processing equipment which comprises a mounting frame, a storage box used for putting cartons is fixedly connected to the upper end of the mounting frame, a driving motor is fixedly mounted at the upper end of the storage box, and a grinding spherical shell is further fixedly connected to the interior of the mounting frame. A crushing mechanism capable of crushing the carton twice is fixedly mounted between the crushing spherical shell and the storage box, and the storage box and the crushing spherical shell are fixedly communicated through two sets of rubber air sleeves. Two gas conveying mechanisms capable of conveying high-temperature gas into the storage box and the grinding spherical shell to conduct high-temperature sterilization and drying on the cartons are further fixedly mounted on the outer wall of the mounting frame and symmetrically distributed in the mounting frame front and back. A guide mechanism capable of controlling the gas conveying direction of each gas conveying mechanism is arranged on the side, close to the rubber gas sleeve, of each gas conveying mechanism, a collecting box is fixedly connected to the inner wall of the mounting frame and fixedly communicates with the grinding spherical shell through a pipeline, multiple times of grinding can be conducted, and the effect is better.

Description

Technical Field

[0001] This invention relates to the field of cardboard box recycling, specifically to a packaging cardboard box recycling and processing equipment. Background Technology

[0002] In the field of environmental protection and resource recycling, the recycling and processing of packaging cartons is receiving increasing attention. With the booming development of the e-commerce industry, the use of packaging cartons has exploded. If a large number of waste cartons are not effectively disposed of, they will put enormous pressure on the environment, such as occupying land resources and polluting soil and water bodies. Traditional packaging carton recycling and processing equipment has relatively limited functions, and most can only perform simple preliminary crushing. It is not thorough enough in breaking down the carton fibers, resulting in low-quality recycled pulp during subsequent processing, which is difficult to meet the needs of high-quality paper product production.

[0003] Furthermore, during the cardboard box recycling process, due to the possibility of contact with various items, there is a risk of contamination by a large number of bacteria, viruses, and other microorganisms. Traditional equipment lacks an effective sterilization process, which means that recycled paper products made from recycled pulp may pose a potential threat to the health of users, limiting the application of recycled cardboard boxes in fields with high hygiene requirements such as food and medicine. In addition, insufficient shredding is also not conducive to improving the recycling rate of cardboard box materials, resulting in resource waste.

[0004] A search revealed that prior art announcement number CN112246332B discloses a packaging carton recycling and processing equipment, including a paper material conveying device, a forming device, and a feeding device. The paper material conveying device is used to convey softened paper material to the forming device, which is used to form the softened paper material to obtain a shaped paper block. The feeding device is used to feed the shaped paper block. The forming device includes a rotary conveying unit and a forming unit. The rotary conveying unit is used to receive the softened paper material falling from the paper material conveying device and convey it to the position of the forming unit, and to convey the material after forming by the forming unit to the position of the feeding device. The forming unit is used to form the material. The packaging carton recycling and processing equipment disclosed in this invention realizes the processing of packaging cartons such as crushing, softening, forming, and feeding, eliminating the traditional manual processing method and adopting automated processing operations, which greatly improves processing efficiency and reduces labor costs, and is especially suitable for continuous factory operations.

[0005] When using the above-mentioned method, placing the shredded paper in a liquid and then beating it during the paper shredding stage will produce many drawbacks. The shredding effect is not satisfactory, and it is difficult to break the paper into the ideal fine fiber shape, which will greatly reduce the uniformity and quality of the pulp in subsequent processing steps. At the same time, the disinfection effect under this shredding method is also quite limited. The liquid environment may prevent the disinfecting agents from fully acting on all parts of the shredded paper, and it is impossible to completely kill bacteria, viruses and other harmful microorganisms, which poses a hidden danger to the hygiene and safety of recycled pulp and is not conducive to the production of high-quality recycled paper products that meet hygiene standards. Therefore, we propose a packaging carton recycling and processing equipment. Summary of the Invention

[0006] The purpose of this invention is to provide a packaging carton recycling and processing equipment to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A packaging cardboard box recycling and processing equipment includes a mounting frame, a storage box for feeding cardboard boxes is fixedly connected to the upper end of the mounting frame, a drive motor is fixedly installed on the upper end of the storage box, a crushing ball shell is fixedly connected inside the mounting frame, a crushing mechanism for crushing the cardboard boxes twice is fixedly installed between the crushing ball shell and the storage box, and the storage box and the crushing ball shell are fixedly connected by two sets of rubber air sleeves.

[0009] The outer wall of the mounting frame is also fixedly equipped with two sets of gas supply mechanisms that can supply high-temperature gas to the storage box and the crushed ball shell to sterilize and dry the cardboard box at high temperature. The two sets of gas supply mechanisms are symmetrically distributed front and back inside the mounting frame. Each set of gas supply mechanisms is provided with a guide mechanism that can control the direction of gas supply on the side near the rubber gas sleeve. A collection box is fixedly connected to the inner wall of the mounting frame, and the collection box and the crushed ball shell are fixedly connected through a pipe.

[0010] As a further aspect of this solution, the crushing mechanism includes a drive shaft, which is rotatably connected to the center inside the storage box. The upper end of the drive shaft is fixedly connected to the output end of the drive motor. Several fixed rings are fixedly connected to the outer wall of the drive shaft. Several first pull wheels with a reset function are rotatably connected to the outer wall of each set of fixed rings. A crushing arm is fixedly connected to the end of the first pull wheel away from the fixed ring. A pull rope is wound around the outer wall of the first pull wheel, and the pull rope clamp drives the first pull wheel to rotate.

[0011] As a further aspect of this solution, the outer wall of the drive shaft is slidably connected with several movable sleeves, and the several movable sleeves are fixedly connected to each other by connecting arms. The free end of the pulling rope is fixedly connected to the outer wall of the corresponding movable sleeve. The upper end of the crushing sphere shell is movably connected with a third telescopic arm, and the upper end of the third telescopic arm is fixedly connected with a connecting rod.

[0012] As a further aspect of this solution, a second telescopic arm is fixedly connected between the connecting rod and the transmission shaft, and the outer wall of the connecting rod is fixedly connected to one of the sets of movable sleeves. An inflatable rubber sleeve is rotatably connected inside the crushing shell, and an automatic pressure relief valve is provided on the outer wall of the inflatable rubber sleeve. Several abutting curved blocks are fixedly connected to the outer wall of the inflatable rubber sleeve, and the abutting curved blocks can better crush the shredded paper scraps.

[0013] As a further aspect of this solution, the guiding mechanism includes a mating block, which is slidably connected to the outer wall of the connecting rod. A first electric telescopic arm is also fixedly connected to the upper end of the crushing shell. The output end of the first electric telescopic arm is fixedly connected to the mating block. Two sets of first air boxes are fixedly connected to the bottom of the storage box, and a second air box is provided below each set of first air boxes. The bottom of the second air box is fixedly connected to an inflatable rubber sleeve. Each set of second air boxes is fixedly connected to the corresponding first air box, and the first air box and the second air box can communicate with each other.

[0014] As a further aspect of this solution, both the first and second air boxes are fixedly connected to a vent pipe. A limiting ball with a reset function is movably installed inside the vent pipe. Two sets of abutment blocks are provided inside the rubber folded tube. The two sets of abutment blocks are fixedly connected to each other and to the mating block. One set of abutment blocks is in contact with the outer surface of the corresponding limiting balls.

[0015] As a further aspect of this solution, the storage box is provided with a leak, and the inner wall of each set of leaks is rotatably connected to a rotating circular plate with a reset function, and each set of rotating circular plates is located inside the corresponding rubber air sleeve.

[0016] As a further aspect of this solution, the outer wall of the mating block is also fixedly connected with two sets of abutment arms, and the upper end of the abutment arms abuts against the bottom of the rotating circular plate.

[0017] As a further aspect of this solution, the gas delivery mechanism includes a connecting pipe, which is fixedly connected to the outer wall of the mounting frame. An outer connecting pipe is fixedly connected to the right end of the connecting pipe. A high-pressure air pump is fixedly installed at the bottom of the mounting frame. The upper end of the outer connecting pipe is fixedly connected to the outlet of the high-pressure air pump. A connecting circular plate is fixedly connected inside the outer connecting pipe.

[0018] As a further aspect of this solution, a number of guide blocks are fixedly connected to one end of the connecting circular plate near the connecting pipe. Each set of guide blocks has a curved wall on its outer wall. A matching air pipe is also fixedly connected to the right end of the outer pipe. The matching air pipe is fixedly connected to the collection box. A matching pipe is fixedly connected to one end of the connecting pipe away from the outer pipe, and a conical block is fixedly connected to one end of the matching pipe near the connecting pipe. The matching pipe is fixedly connected to the folded rubber sleeve.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The first step of crushing the cardboard box is performed by the crushing arm. Then, the expansion of the inflatable rubber sleeve drives the curved block and teeth to move, so that they come into contact with the inner wall of the crushing shell, and crush the paper scraps in the second step. The initial crushing of the crushing arm quickly reduces the volume of the cardboard box and improves the processing efficiency. The inflatable rubber sleeve drives the curved block and teeth to come into contact with the crushing shell and crush the paper scraps. Fine grinding fully disperses the fibers, improves the quality of the paper scraps, and is conducive to producing high-quality recycled paper products. The recycling rate is increased, resource waste is reduced, and deep impurities are removed. Combined with high-temperature sterilization, hygiene and safety are ensured, the application fields of recycled cardboard boxes are broadened, and industrial upgrading is helped.

[0021] 2. This packaging cardboard recycling and processing equipment uses high-temperature gas to disinfect paper scraps, which can effectively sterilize and ensure the hygiene and safety of recycled paper products, broaden the application range, and leave no chemical residues, in line with the concept of environmental protection and health. It can also improve pulp quality and help paper production. Attached Figure Description

[0022] Figure 1 This is a front view of a packaging carton recycling and processing equipment;

[0023] Figure 2 This is a schematic diagram of the internal structure of a storage box in a packaging cardboard box recycling and processing equipment.

[0024] Figure 3 This is a schematic diagram showing the position and structure of the crushing arm in a packaging cardboard box recycling and processing equipment.

[0025] Figure 4 A schematic diagram showing the positional structure of a rubber air jacket in a packaging cardboard box recycling and processing equipment;

[0026] Figure 5 A schematic diagram of the internal structure of the first air box in a packaging cardboard box recycling and processing equipment;

[0027] Figure 6 A schematic diagram of the internal structure of a packaging cardboard box recycling and processing equipment for crushing ball shells;

[0028] Figure 7 This is a schematic diagram showing the position and structure of the second pull wheel in a packaging cardboard box recycling and processing equipment.

[0029] Figure 8 A schematic diagram of the internal structure of a collection box in a packaging cardboard box recycling and processing equipment;

[0030] Figure 9 A schematic diagram of the air supply mechanism in a packaging cardboard box recycling and processing equipment;

[0031] Figure 10This is a side view of the gas supply mechanism of a packaging carton recycling and processing equipment.

[0032] In the diagram: 1. Mounting frame; 2. Storage box; 3. Drive motor; 4. Crushing ball shell; 5. Collection box; 6. High-pressure air pump; 7. Drive shaft; 8. First pull reel; 9. Crushing arm; 10. Pull rope; 11. Movable sleeve; 12. Connecting rod; 13. Second telescopic arm; 14. Rubber air sleeve; 15. Rotating disc; 16. Abutment arm; 17. Mating block;

[0033] 18. First electric telescopic boom; 19. Third telescopic boom; 20. First air box; 21. Matching arm; 22. Air pipe; 23. Connecting air pipe; 24. Limiting ball; 25. Abutting block; 26. Abutting curved block; 27. Tension rope; 28. Inflatable rubber sleeve; 30. Abutting plate; 31. Second electric telescopic boom; 32. Connecting pipe; 33. Matching pipe;

[0034] 34. Conical block; 35. External pipe; 36. Curved wall; 37. Guide block; 38. Connecting circular plate; 39. Matching air pipe; 40. Second air box; 42. Second pull wheel; 101. Air delivery mechanism; 201. Guide mechanism; 301. Crushing mechanism. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example 1: Please refer to Figure 1 - Figure 4As shown, a packaging carton recycling and processing equipment includes a mounting frame 1. A storage box 2 for loading cartons is bolted to the upper end of the mounting frame 1. The storage box 2 has several ventilation holes at its upper end. A drive motor 3 is fixedly installed at the upper end of the storage box 2. A crushing shell 4, spherical in shape, is also fixedly connected inside the mounting frame 1. A crushing mechanism 301, capable of crushing the cartons twice, is fixedly installed between the crushing shell 4 and the storage box 2. The storage box 2 and the crushing shell 4 are fixedly connected by two sets of rubber air sleeves 14. The two sets of rubber air sleeves 14 are connected between the storage box 2 and the crushing shell 4. The components are symmetrically distributed on the left and right. The outer wall of the mounting frame 1 is also fixedly installed with two sets of gas supply mechanisms 101 that can supply high-temperature gas to the storage box 2 and the crushed ball shell 4 to sterilize and dry the cardboard box at high temperature. The two sets of gas supply mechanisms 101 are symmetrically distributed front and back inside the mounting frame 1. Each set of gas supply mechanisms 101 is provided with a guide mechanism 201 on the side near the rubber air sleeve 14. The inner wall of the mounting frame 1 is fixedly connected to a collection box 5, and the collection box 5 is located at the bottom of the crushed ball shell 4. The collection box 5 and the crushed ball shell 4 are fixedly connected through a pipe, and a rotating opening and closing door is installed between the collection box 5 and the crushed ball shell 4.

[0037] Example 2: Please refer to Figure 2 - Figure 7 As shown, the shredding mechanism 301 includes a drive shaft 7, which is rotatably connected to the center of the storage box 2 via a rotating shaft. The upper end of the drive shaft 7 is fixedly connected to the output end of the drive motor 3. Several fixed rings are fixedly connected to the outer wall of the drive shaft 7, and the fixed rings are arranged in an up-down array on the outer wall of the drive shaft 7. Several first pull wheels 8 with a reset function are rotatably connected to the outer wall of each set of fixed rings, and the several first pull wheels 8 are arranged circumferentially on the outer wall of the fixed rings. A shredding arm 9 is fixedly connected to the end of the first pull wheel 8 away from the fixed ring, and a blade is fixedly connected to the outer wall of the shredding arm 9. The blade is made of metal. When the blade is driven by the shredding arm 9 to rotate inside the storage box 2, it will effectively help the shredding arm 9 to cut and shred the cardboard box better. The blade is made of metal, which has good high temperature resistance and corrosion resistance, and is durable. The outer wall of the first pull reel 8 is wound with a pull rope 10. Several movable sleeves 11 are slidably connected to the outer wall of the drive shaft 7. The movable sleeves 11 are fixedly connected to each other by a connecting arm. The movable sleeves 11 are arranged in an array on the outer wall of the drive shaft 7. Each group of movable sleeves 11 is located below the corresponding fixed ring. The free end of the pull rope 10 is fixedly connected to the outer wall of the corresponding movable sleeve 11. The upper end of the crushing spherical shell 4 is movably connected to the third telescopic arm 19 through a rotating shaft. The upper end of the third telescopic arm 19 is fixedly connected to the connecting rod 12. The second telescopic arm 13 is fixedly connected between the connecting rod 12 and the drive shaft 7. The outer wall of the connecting rod 12 is fixedly connected to one of the groups of movable sleeves 11.

[0038] An inflatable rubber sleeve 28 is rotatably connected inside the crushing shell 4. The outer wall of the inflatable rubber sleeve 28 is equipped with an automatic pressure relief valve. To prevent excessive air pressure inside the inflatable rubber sleeve 28 from causing a burst, the inflatable rubber sleeve 28 is made of rubber, which has good elasticity, corrosion resistance, and high-temperature resistance. Specifically, the inflatable rubber sleeve 28 is currently in a contracted state. Several second pull wheels 42 with a reset function are rotatably connected to the bottom of the crushing shell 4 via a rotating shaft. These second pull wheels 42 are circumferentially distributed at the bottom of the crushing shell 4. A reset torsion spring is fixedly connected between each set of second pull wheels 42 and the crushing shell 4. A tension rope 27 is wound around the outer surface of each set of second pull wheels 42. The free end of the tension rope 27 is fixedly connected to the upper end of the inflatable rubber sleeve 28. The outer wall of each tension rope 27 abuts against the outer wall of the inflatable rubber sleeve 28. The inflatable rubber sleeve 28 is made of metal, which has good wear resistance and tensile strength, and is also durable. The tension rope 27 can also better crush the paper scraps inside the inflatable rubber sleeve 28. Several abutting curved blocks 26 are fixedly connected to the outer wall of the inflatable rubber sleeve 28. The outer wall of each abutting curved block 26 is fixedly connected to the inner wall of the crushing ball shell 4 with teeth. The teeth on the inner wall of the crushing ball shell 4 and the outer wall of the abutting curved block 26 are vertically distributed. When each set of teeth rubs against each other, the crushed cardboard box scraps can be further crushed, making the cardboard box even finer and smaller.

[0039] Please see Figure 2 - Figure 5 As shown, the guide mechanism 201 includes a mating block 17, which is slidably connected to the outer wall of the connecting rod 12. A first electric telescopic arm 18 is also fixedly connected to the upper end of the crushing shell 4. The output end of the first electric telescopic arm 18 is fixedly connected to the mating block 17. Two sets of first air boxes 20 are fixedly connected to the bottom of the storage box 2. The two sets of first air boxes 20 are symmetrically distributed on the left and right sides at the bottom of the storage box 2, and a second air box 40 is provided below each set of first air boxes 20. The bottom of the second air box 40 is fixedly connected to the inflatable rubber sleeve 28 through a pipe. Each set of second air boxes 40 is connected to the corresponding first air box 20 by a rubber sleeve. The folded tube is fixedly connected. Both the first air box 20 and the second air box 40 are fixedly connected to the air pipe 22. The air pipe 22 is movably installed with a limit ball 24 having a reset function. The limit ball 24 is also spherical. Several limit balls 24 are circumferentially distributed inside the air pipe 22. Specifically, several connecting air pipes 23 are fixedly connected inside each air pipe 22. Several connecting air pipes 23 are circumferentially distributed inside the air pipe 22. An elastic telescopic rod is fixedly connected inside the connecting air pipe 23. Each set of elastic telescopic rods is fixedly connected to the outer wall of the corresponding limit ball 24. The limit ball 24 is adapted to the air pipe 22.

[0040] The rubber folded tube is equipped with two sets of abutment blocks 25, which are symmetrically distributed vertically. The two sets of abutment blocks 25 are fixedly connected by a first elastic telescopic arm. The two sets of abutment blocks 25 are fixedly connected to the mating block 17 by a mating arm 21. One set of abutment blocks 25 contacts the outer surface of a number of corresponding limiting balls 24. When the two sets of abutment blocks 25 move downward, the bottom set of abutment blocks 25 will drive the corresponding limiting balls 24 to abut against the outer wall of the connecting air pipe 23, thereby closing and sealing the connecting air pipe 23. This prevents the gas inside the vent pipe 22 from entering the inflatable rubber sleeve 28 through the second air box 40. When it moves upward, the abutment blocks 25 in the upper set will squeeze the corresponding limiting balls 24. At this time, the limiting balls 24 will block the connecting air pipe 23, preventing the gas from entering the storage box 2 and effectively controlling the direction of gas in and out.

[0041] Please see Figure 4 As shown, the storage box 2 has a vent inside, and each vent is rotatably connected to a rotating circular plate 15 with a reset function. Each rotating circular plate 15 is located inside the corresponding rubber air sleeve 14. The outer wall of the mating block 17 is also fixedly connected to two sets of abutting arms 16, and the upper end of the abutting arm 16 abuts against the bottom of the rotating circular plate 15.

[0042] Please see Figure 1 , Figure 2 , Figure 9 , Figure 10 As shown, the gas delivery mechanism 101 includes a connecting pipe 32, which is fixedly connected to the outer wall of the mounting frame 1. An outer pipe 35 is fixedly connected to the right end of the connecting pipe 32. A high-pressure air pump 6 is fixedly installed at the bottom of the mounting frame 1. The upper end of the outer pipe 35 is fixedly connected to the air outlet of the high-pressure air pump 6 through a pipe. A connecting circular plate 38 is fixedly connected inside the outer pipe 35. A number of guide blocks 37 are fixedly connected to one end of the connecting circular plate 38 near the connecting pipe 32. The number of guide blocks 37 are circumferentially distributed on the outer wall of the connecting circular plate 38.

[0043] Each set of guide blocks 37 has a curved wall 36 on its outer wall. The right end of the outer pipe 35 is also fixedly connected to a matching air pipe 39. The matching air pipe 39 is fixedly connected to the collection box 5. The end of the connecting pipe 32 away from the outer pipe 35 is fixedly connected to a matching pipe 33. The end of the matching pipe 33 close to the connecting pipe 32 is fixedly connected to a conical block 34. The conical block 34 is conical. The matching pipe 33 is fixedly connected to the folded rubber sleeve.

[0044] Please see Figure 8As shown, a second electric telescopic arm 31 is fixedly connected to the bottom of the inner wall of the collection box 5, and an abutment plate 30 is fixedly connected to the output end of the second electric telescopic arm 31. The outer wall of the abutment plate 30 abuts against the outer wall of the collection box 5. When the crushed cardboard fragments fall into the collection box 5, the abutment plate 30 is moved upward by the second electric telescopic arm 31. The abutment plate 30 will squeeze the cardboard fragments inside the collection box 5, making the squeezed cardboard fragments smaller, which is convenient for staff to store and transport.

[0045] The working principle of this invention is as follows: When using it, simply pour the cardboard boxes to be processed into the storage box 2, then start the drive motor 3. The drive motor 3 drives the transmission shaft 7 to rotate, and the transmission shaft 7 drives all the crushing arms 9 to rotate. At this time, all the crushing arms 9 will crush the cardboard boxes inside the storage box 2.

[0046] At the same time, the high-pressure air pump 6 needs to be started, which will deliver high-pressure gas into the external pipe 35. The high-pressure gas inside the external pipe 35 will pass between each set of guide blocks 37 and then be guided by the curved wall 36, so that when the gas enters the connecting pipe 32, it is in a spiral shape. Due to the friction between the spiral gas and each other in the inner wall of the connecting pipe 32, high temperature is generated. It is sprayed out from the mating pipe 33 and enters the rubber folded tube. At this time, all the limiting balls 24 inside the vent pipe 22 are not in contact with the inner wall of the connecting air pipe 23, while the limiting balls 24 inside the second air box 40 are in contact with the corresponding connecting air pipe 23. At this time, the high-temperature gas inside the rubber folded tube will enter the storage box 2 through the first air box 20 to dry and sterilize the cardboard box inside the storage box 2.

[0047] A high-pressure zone will be generated at the right end of the cone block 34. When the gas here is discharged from the gas pipe 39, a low-temperature gas will be generated. The gas will enter the collection box 5 and cool down the compressed paper scraps inside the collection box 5.

[0048] After the cardboard inside storage box 2 is shredded into paper scraps, the first electric telescopic arm 18 is activated, causing the mating block 17 to move upward. As the mating block 17 moves upward, it moves the two sets of abutment blocks 25. At this time, the bottom abutment block 25 disengages from its contact with the outer wall of the corresponding limiting ball 24, while the upper abutment block 25 contacts the corresponding limiting ball 24. Because the two sets of abutment blocks 25 are connected by the first elastic telescopic arm, the upward movement of the mating block 17 is unaffected. The mating block 17 then drives the abutment arm 16 to push open the rotating disc 15, causing it to rotate. At this point, the paper scraps inside storage box 2 pass through the rubber air sleeve. 14. When the mating block 17 moves upward, it will drive all the movable sleeves 11 to move upward through the connecting rod 12. At this time, since the first electric telescopic arm 18 loses the tension of the pulling rope 10, the crushing arm 9 will reset and rotate to an inclined angle. At this time, the drive motor 3 will continue to start and drive all the crushing arms 9 to rotate through the transmission shaft 7. Since the crushing arm 9 is at an inclined angle, it will blow the paper scraps that are difficult to discharge from the storage box 2 into the rubber air sleeve 14 and then fall into the crushing shell 4. When the inflatable rubber sleeve 28 contracts, the second pull wheel 42 will drive the pull rope 27 to retract.

[0049] At this point, the first electric telescopic arm 18 is activated again, causing the mating block 17 to move downwards slightly. Because the connection between the abutting blocks 25 and the first elastic telescopic arm is used, the upper abutting block 25 will not disengage from the corresponding limiting ball 24. At this time, high-temperature gas will enter the inflatable rubber sleeve 28 through the second gas box 40, causing the inflatable rubber sleeve 28 to expand. When the inflatable rubber sleeve 28 expands, it will cause all the tension ropes 27 and the abutting curved block 26 to move, so that they abut against the inner wall of the crushed ball shell 4. Then, the drive motor 3 is activated. 3 will drive the drive shaft 7 and connecting rod 12 to rotate, the connecting rod 12 will drive the third telescopic arm 19 to rotate, the third telescopic arm 19 will drive the inflatable rubber sleeve 28 to rotate, the inflatable rubber sleeve 28 will drive all the tension ropes 27 and the abutting curved block 26 to crush the paper scraps between the inner wall of the crushing shell 4, making the paper scraps smaller. After crushing is completed, the automatic pressure relief valve will open wider, making the volume of the inflatable rubber sleeve 28 smaller. At this time, the automatic opening and closing door will open, and the paper scraps will fall into the collection box 5, and then be crushed and sterilized by the abutting plate 30.

[0050] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A packaging carton recycling and processing device, comprising a mounting frame (1), characterized in that: The upper end of the mounting frame (1) is fixedly connected to a storage box (2) for placing cartons, the upper end of the storage box (2) is fixedly installed with a driving motor (3), the interior of the mounting frame (1) is also fixedly connected to a crushing ball shell (4), a crushing mechanism (301) capable of crushing cartons twice is fixedly installed between the crushing ball shell (4) and the storage box (2), and the storage box (2) and the crushing ball shell (4) are fixedly connected via two sets of rubber air sleeves (14); The outer wall of the mounting frame (1) is also fixedly mounted with two groups of gas delivery mechanisms (101) capable of delivering high-temperature gas to the storage box (2) and the crushing spherical shell (4) to sterilize and dry the cartons at high temperature. The two groups of gas delivery mechanisms (101) are symmetrically distributed front and back inside the mounting frame (1). A guide mechanism (201) capable of controlling the gas delivery direction of the gas delivery mechanism (101) is arranged on one side of each group of gas delivery mechanisms (101) close to the rubber gas sleeve (14). The inner wall of the mounting frame (1) is fixedly connected with a collecting box (5), and the collecting box (5) is fixedly connected to the crushing spherical shell (4) through a pipeline.

2. The packaging carton recycling and processing equipment according to claim 1, characterized in that: The pulverizing mechanism (301) comprises a transmission shaft (7), the transmission shaft (7) is rotatably connected in the middle of the storage box (2), the upper end of the transmission shaft (7) is fixedly connected to the output end of the driving motor (3), the outer wall of the transmission shaft (7) is fixedly connected to a plurality of fixing rings, the outer wall of each group of the fixing rings is rotatably connected to a plurality of first pulling wire wheels (8) with a reset function, the end of the first pulling wire wheel (8) away from the fixing ring is fixedly connected to a pulverizing arm (9), and the outer wall of the first pulling wire wheel (8) is wound with a pulling rope (10).

3. The packaging carton recycling and processing equipment according to claim 2 is characterized in that: The outer wall of the transmission shaft (7) is slidably connected to a plurality of movable sleeves (11), and the plurality of movable sleeves (11) are fixedly connected to each other via a connecting arm. The free end of the pulling rope (10) is fixedly connected to the outer wall of the corresponding movable sleeve (11). The upper end of the crushing ball shell (4) is movably connected to a third telescopic arm (19), and the upper end of the third telescopic arm (19) is fixedly connected to a connecting rod (12).

4. The packaging carton recycling and processing equipment according to claim 3 is characterized by: A second telescopic arm (13) is fixedly connected between the connecting rod (12) and the transmission shaft (7), and the outer wall of the connecting rod (12) is fixedly connected to one of the movable sleeves (11). An inflatable rubber sleeve (28) is rotatably connected inside the crushing ball shell (4), and an automatic pressure relief valve is provided on the outer wall of the inflatable rubber sleeve (28). A plurality of abutting curved blocks (26) are fixedly connected to the outer wall of the inflatable rubber sleeve (28).

5. The packaging carton recycling and processing equipment according to claim 1, characterized in that: The guide mechanism (201) includes a matching block (17), and the matching block (17) is slidably connected to the outer wall of the connecting rod (12). The upper end of the crushing ball shell (4) is also fixedly connected to a first electric telescopic arm (18), and the output end of the first electric telescopic arm (18) is fixedly connected to the matching block (17). Two groups of first air boxes (20) are fixedly connected at the bottom of the storage box (2), and a second air box (40) is arranged below each group of the first air boxes (20). The bottom of the second air box (40) is fixedly connected to an inflatable rubber sleeve (28), and each group of the second air box (40) is fixedly connected to the corresponding first air box (20).

6. The packaging carton recycling and processing equipment according to claim 5, characterized in that: The first air box (20) and the second air box (40) are both fixedly connected with a ventilation pipe (22), and a limit ball (24) with a reset function is movably installed inside the ventilation pipe (22). Two groups of abutment blocks (25) are arranged inside the rubber folding tube, and the two groups of abutment blocks (25) are fixedly connected to each other. The two groups of abutment blocks (25) are fixedly connected to the matching blocks (17), and one group of abutment blocks (25) is in contact with the outer surfaces of the corresponding plurality of limit balls (24).

7. The packaging carton recycling equipment according to claim 1, characterized in that: The storage box (2) is provided with leaking holes inside, and the inner wall of each group of leaking holes is rotatably connected to a rotating circular plate (15) with a reset function, and each group of rotating circular plates (15) is located inside a corresponding rubber air sleeve (14).

8. The packaging carton recycling equipment according to claim 5, characterized in that: The outer wall of the matching block (17) is also fixedly connected with two groups of abutment arms (16), and the upper ends of the abutment arms (16) abut against the bottom of the rotating circular plate (15).

9. The packaging carton recycling equipment according to claim 1, characterized in that: The gas delivery mechanism (101) comprises a connecting pipe (32), the connecting pipe (32) being fixedly connected to the outer wall of the mounting frame (1), the right end of the connecting pipe (32) being fixedly connected to an external pipe (35), a high-pressure air pump (6) being fixedly mounted on the bottom of the mounting frame (1), the upper end of the external pipe (35) being fixedly connected to the air outlet of the high-pressure air pump (6), and a connecting circular plate (38) being fixedly connected inside the external pipe (35).

10. The packaging carton recycling equipment according to claim 9, characterized in that: A plurality of guide blocks (37) are fixedly connected to one end of the connecting circular plate (38) close to the connecting pipe (32), and an arc wall (36) is arranged on the outer wall of each group of the guide blocks (37). A matching air pipe (39) is also fixedly connected to the right end of the external pipe (35), and the matching air pipe (39) is fixedly connected to the collecting box (5). A matching pipe (33) is fixedly connected to one end of the connecting pipe (32) away from the external pipe (35), and a conical block (34) is fixedly connected to one end of the matching pipe (33) close to the connecting pipe (32). The matching pipe (33) is fixedly connected to the folding rubber sleeve.

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