Corrugated board recycling device for packaging box

Abstract

The utility model discloses a corrugated board recycling device for a packaging box, and relates to the technical field of corrugated board recycling. The pulping device comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with a pulping cylinder, and the top of the pulping cylinder is provided with a conveying chamber; a conveying assembly is arranged in an inner cavity of the conveying chamber and comprises conveying rollers, the conveying rollers are movably connected to the inner cavity of the conveying chamber, and crushing rollers are movably connected to the two sides of the inner cavity of the conveying chamber. The conveying roller can be effectively driven to rotate through driving of the first motor, so that continuous conveying of paperboards in the conveying chamber is achieved, the driving belt wheel on the surface of the conveying roller drives the driven belt wheel to rotate, then the crushing roller is driven to rotate, and in the rotating process of the crushing roller, the conical cutter and the crushing roller work cooperatively; and the conveyed paperboards are effectively crushed, the time loss between the crushing link and the conveying link is reduced, and the overall treatment efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated cardboard recycling, in particular to a corrugated cardboard recycling device for packaging boxes. Background Art

[0002] Corrugated cardboard is a composite material consisting of at least three layers of paper, usually including two layers of flat paper and a layer of corrugated corrugated paper core. Its wavy structure gives the cardboard good compressive strength and lightweight properties, making it an ideal choice for packaging boxes. Corrugated cardboard is widely used in the transportation and storage of various commodities because it not only effectively protects the internal items from damage, but also has good environmental performance and is easy to recycle and reuse. Through different combinations of layers and paper materials, corrugated cardboard can meet various packaging needs, providing strength, durability and economy.

[0003] In the prior art, corrugated cardboard usually needs to be crushed during recycling, and then the crushed material is transported to a pulping device for processing. This process separates crushing, transporting and pulping, resulting in low overall efficiency and possibly affecting the recycling quality. In addition, when the crushed cardboard is pulped, the cardboard easily clumps when it comes into contact with water, which leads to the need for secondary filtration of the pulp after pulping. This not only increases the complexity of the processing, but also reduces the quality of the final product.

[0004] To this end, we provide a corrugated cardboard recycling device for packaging boxes to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a corrugated cardboard recycling device for packaging boxes. Through the cooperation of a conveying component and a pulping component, the problem of low overall efficiency in recycling corrugated cardboard in the prior art and easy agglomeration of pulp after pulping is solved.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a corrugated cardboard recycling device for packaging boxes, comprising a bottom plate, a beating cylinder fixedly connected to one side of the top of the bottom plate, a conveying chamber provided on the top of the beating cylinder; a conveying assembly is provided in the inner cavity of the conveying chamber, and the conveying assembly comprises a conveying roller, which is movably connected to the inner cavity of the conveying chamber, crushing rollers are movably connected on both sides of the inner cavity of the conveying chamber, and conical knives are fixedly connected on both sides of the bottom of the inner cavity of the conveying chamber, a driving pulley is fixedly connected to one side of the surface of the conveying roller, a driven pulley is fixedly connected to one side of the surface of the crushing roller, and the driving pulley and the driven pulley are connected by a belt transmission; a beating assembly is provided in the inner cavity of the beating cylinder, and the beating assembly comprises a cross plate, which is fixedly connected to the top of the inner cavity of the beating cylinder, a beating roller is movably connected to the bottom of the cross plate, a beating blade is fixedly connected to the surface of the beating roller, and a grinding block is fixedly connected to one side of the surface of the beating roller and one side of the inner wall of the beating cylinder.

[0008] The present invention is further configured such that mounting blocks are fixedly connected to both sides of the top of the inner cavity of the beating cylinder, a spray pipe is fixedly connected to the inner cavity of the mounting block, and a spray port is opened on the surface of the spray pipe.

[0009] The utility model is further configured such that a first motor is fixedly connected to one side of the conveying chamber, an output end of the first motor is fixedly connected to one end of the conveying roller, a second motor is fixedly connected to the top of the horizontal plate, and an output end of the second motor is fixedly connected to one end of the beating roller.

[0010] The present invention is further configured such that a fixed blade is fixedly connected to the inner wall of the beating cylinder, and the fixed blade does not contact the beating blade.

[0011] The utility model is further configured such that connecting plates are fixedly connected on both sides of the top of the horizontal plate, the top of the connecting plate is fixedly connected to one side of the bottom of the conveying chamber, one side of the top of the bottom plate is fixedly connected to a support plate, and the top of the support plate is fixedly connected to the other side of the bottom of the conveying chamber.

[0012] The present invention is further configured such that a paper outlet is provided on one side of the bottom of the conveying chamber, and a paper inlet is provided on one side of the top of the conveying chamber.

[0013] The utility model is further configured such that one side of the surface of the spray pipe is connected to a water inlet pipe, and a valve is installed on the surface of the water inlet pipe.

[0014] The utility model is further configured such that the bottom of one side of the beating cylinder is connected to a pulp outlet pipe, and a solenoid valve is installed on the surface of the pulp outlet pipe.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model can effectively drive the conveying roller to rotate through the drive of the first motor, thereby realizing continuous conveying of cardboard in the conveying chamber. The active pulley on the surface of the conveying roller drives the driven pulley to rotate, thereby driving the rotation of the crushing roller. During the rotation of the crushing roller, the conical knife works with the crushing roller to effectively crush the conveyed cardboard, reducing the time loss between the crushing and conveying links and significantly improving the overall processing efficiency.

[0017] 2. The utility model can effectively wet the material dropped in the conveying chamber by means of the spray pipe and the spray port arranged at the top of the inner cavity of the beating barrel, so that it can smoothly fall into the beating barrel. Driven by the second motor, the beating blade on the surface of the beating roller is rotated, and cooperates with the fixed blade to fully beat the wetted material. When the pulp is deposited to the bottom of the inner cavity of the beating barrel, the grinding blocks on the surface of the rotating beating roller cooperate with the grinding blocks on the inner wall of the beating barrel to effectively grind the agglomerated pulp and improve the beating efficiency.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0020] Figure 1 This is a structural perspective diagram of a corrugated cardboard recycling device for packaging boxes;

[0021] Figure 2 This is an exploded view of a beating cylinder and a conveying chamber in a corrugated cardboard recycling device for packaging boxes;

[0022] Figure 3 This is a schematic diagram of the internal structure of a conveying chamber in a corrugated cardboard recycling device for packaging boxes;

[0023] Figure 4 A cross-sectional view of a beating drum in a corrugated cardboard recycling device for packaging boxes;

[0024] Figure 5 This is an exploded view of the internal structure of the beating drum in a corrugated cardboard recycling device for packaging boxes.

[0025] In the attached figure: 1. bottom plate; 2. beating cylinder; 3. conveying chamber; 4. conveying roller; 5. crushing roller; 6. conical knife; 7. driving pulley; 8. driven pulley; 9. cross plate; 10. beating roller; 11. beating blade; 12. grinding block; 13. mounting block; 14. spray pipe; 15. first motor; 16. second motor; 17. fixed blade; 18. connecting plate; 19. support plate; 20. water inlet pipe. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] For specific embodiment 1, please refer to Figure 1-5 The utility model is a corrugated cardboard recycling device for packaging boxes, comprising a bottom plate 1, a beating cylinder 2 is fixedly connected to one side of the top of the bottom plate 1, and a conveying chamber 3 is provided on the top of the beating cylinder 2; a conveying assembly is provided in the inner cavity of the conveying chamber 3, and the conveying assembly includes a conveying roller 4, which is movably connected to the inner cavity of the conveying chamber 3, and crushing rollers 5 are movably connected on both sides of the inner cavity of the conveying chamber 3. Cone knives 6 are fixedly connected on both sides of the inner cavity of the conveying chamber 3. One side of the surface of the conveying roller 4 is fixedly connected to a driving pulley 7, and one side of the surface of the crushing roller 5 is fixedly connected to a driven pulley 8. The driving pulley 7 and the driven pulley 8 are connected by a belt transmission; a beating assembly is provided in the inner cavity of the beating cylinder 2, and the beating assembly includes a transverse plate 9, which is fixedly connected to the top of the inner cavity of the beating cylinder 2, and a beating roller 10 is movably connected to the bottom of the transverse plate 9, and a beating blade 11 is fixedly connected to the surface of the beating roller 10, and a grinding block 12 is fixedly connected to one side of the surface of the beating roller 10 and one side of the inner wall of the beating cylinder 2.

[0028] Specifically: through the rotation of the conveying roller 4, the cardboard can be conveyed from the right side to the left side of the conveying chamber 3. The crushing roller 5 and the conical knife 6 are staggered and do not contact each other. There is a certain gap between the cross plate 9 and the inner wall of the beating tube 2 to facilitate the conveyed cardboard to fall into the beating tube 2. There is a bulge on the bottom of the surface of the beating roller 10, which makes the gap between the surface of the beating roller 10 and the grinding block 12 on the inner wall of the beating tube 2 smaller, so as to facilitate the grinding of the agglomerated pulp.

[0029] For specific embodiment 2, please refer to Figure 1-5On the basis of the specific embodiment 1, both sides of the top of the inner cavity of the beating cylinder 2 are fixedly connected with mounting blocks 13, the inner cavity of the mounting block 13 is fixedly connected with a spray pipe 14, and a spray port is opened on the surface of the spray pipe 14. A first motor 15 is fixedly connected to one side of the conveying chamber 3, and the output end of the first motor 15 is fixedly connected to one end of the conveying roller 4. A second motor 16 is fixedly connected to the top of the cross plate 9, and the output end of the second motor 16 is fixedly connected to one end of the beating roller 10. A fixed blade 17 is fixedly connected to the inner wall of the beating cylinder 2, and the fixed blade 17 is fixedly connected to the beating knife The sheet 11 is not in contact, and connecting plates 18 are fixedly connected on both sides of the top of the transverse plate 9. The top of the connecting plate 18 is fixedly connected to one side of the bottom of the conveying chamber 3. A support plate 19 is fixedly connected to one side of the top of the bottom plate 1. The top of the support plate 19 is fixedly connected to the other side of the bottom of the conveying chamber 3. A paper outlet is provided on one side of the bottom of the conveying chamber 3, and a paper inlet is provided on one side of the top of the conveying chamber 3. One side of the surface of the spray pipe 14 is connected to a water inlet pipe 20, and a valve is installed on the surface of the water inlet pipe 20. The bottom of one side of the beating cylinder 2 is connected to a pulp outlet pipe, and an electromagnetic valve is installed on the surface of the pulp outlet pipe.

[0030] Specifically: the spray pipe 14 is circular and surrounds the inner wall of the beating cylinder 2, and the multiple spray holes opened on the surface can wet the fallen cardboard to avoid the need to constantly add water to the beating cylinder 2 during beating, and wetting the cardboard before falling can improve the efficiency of beating in the beating cylinder 2. The fixed blade 17 is fixed on the inner wall of the beating cylinder 2 to facilitate beating with the beating blade 11. There are two paper outlets corresponding to the space between the horizontal plate 9 and the beating cylinder 2. The water inlet pipe 20 is used to connect the external water source with the spray pipe 14, and the pulp outlet pipe is used to discharge the pulp after beating.

[0031] The working principle of the present utility model is as follows: when the corrugated cardboard for packaging boxes needs to be recycled, the corrugated cardboard is first placed in the conveying chamber 3 through the paper inlet, and then the first motor 15 is started by external control. The first motor 15 drives the conveying roller 4 to rotate, and the conveying roller 4 can convey the cardboard. At the same time, the conveying roller 4 can drive the driven pulley 8 to rotate through the active pulley 7, and the driven pulley 8 drives the crushing roller 5 to rotate, so that it cooperates with the conical knife 6 to crush the cardboard conveyed in the conveying chamber 3. After the cardboard is crushed, it is conveyed to the paper outlet and falls into the beating cylinder 2.

[0032] At this time, the external water source can be passed to the spray pipe 14 through the water inlet pipe 20, and the crushed cardboard is wetted through the spray port, and then the second motor 16 is started through the external controller, and the second motor 16 drives the beating roller 10 to rotate, and the beating roller 10 drives the beating blade 11 to rotate, and cooperates with the fixed blade 17 to beat the wetted cardboard. When part of the pulp agglomerates during beating, it falls between the surface of the beating roller 10 and the grinding block 12 on the inner wall of the beating cylinder 2. The beating roller 10 rotates, so that the grinding block 12 can grind and crush it, thereby improving the beating efficiency, and finally the pulp can be discharged through the pulp outlet pipe.

[0033] The standard parts used in the present invention can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatically controlled by a control unit. The control circuit of the control unit can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the control method and circuit connection are no longer explained in detail in the present invention.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to only the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A corrugated cardboard recycling device for packaging boxes, comprising a bottom plate (1), characterized in that: A beating cylinder (2) is fixedly connected to one side of the top of the bottom plate (1), and a conveying chamber (3) is provided on the top of the beating cylinder (2); The inner cavity of the conveying chamber (3) is provided with a conveying assembly, and the conveying assembly includes a conveying roller (4), the conveying roller (4) is movably connected to the inner cavity of the conveying chamber (3), both sides of the inner cavity of the conveying chamber (3) are movably connected to crushing rollers (5), both sides of the bottom of the inner cavity of the conveying chamber (3) are fixedly connected to conical knives (6), one side of the surface of the conveying roller (4) is fixedly connected to a driving pulley (7), one side of the surface of the crushing roller (5) is fixedly connected to a driven pulley (8), and the driving pulley (7) and the driven pulley (8) are connected by a belt transmission; The inner cavity of the beating cylinder (2) is provided with a beating assembly, and the beating assembly includes a transverse plate (9), the transverse plate (9) is fixedly connected to the top of the inner cavity of the beating cylinder (2), and the bottom of the transverse plate (9) is movably connected to a beating roller (10), the surface of the beating roller (10) is fixedly connected to a beating blade (11), and one side of the surface of the beating roller (10) and one side of the inner wall of the beating cylinder (2) are fixedly connected to grinding blocks (12).

2. The corrugated cardboard recycling device for packaging boxes according to claim 1, characterized in that: Mounting blocks (13) are fixedly connected to both sides of the top of the inner cavity of the beating cylinder (2), a spray pipe (14) is fixedly connected to the inner cavity of the mounting block (13), and a spray port is provided on the surface of the spray pipe (14).

3. The corrugated cardboard recycling device for packaging boxes according to claim 1, characterized in that: A first motor (15) is fixedly connected to one side of the conveying chamber (3), and an output end of the first motor (15) is fixedly connected to one end of the conveying roller (4). A second motor (16) is fixedly connected to the top of the transverse plate (9), and an output end of the second motor (16) is fixedly connected to one end of the beating roller (10).

4. The corrugated cardboard recycling device for packaging boxes according to claim 1, characterized in that: A fixed blade (17) is fixedly connected to the inner wall of the beating cylinder (2), and the fixed blade (17) does not contact the beating blade (11).

5. The corrugated cardboard recycling device for packaging boxes according to claim 1, characterized in that: Both sides of the top of the transverse plate (9) are fixedly connected to connecting plates (18), and the top of the connecting plate (18) is fixedly connected to one side of the bottom of the conveying chamber (3). One side of the top of the bottom plate (1) is fixedly connected to a supporting plate (19), and the top of the supporting plate (19) is fixedly connected to the other side of the bottom of the conveying chamber (3).

6. The corrugated cardboard recycling device for packaging boxes according to claim 1, characterized in that: A paper outlet is provided on one side of the bottom of the conveying chamber (3), and a paper inlet is provided on one side of the top of the conveying chamber (3).

7. The corrugated cardboard recycling device for packaging boxes according to claim 2, characterized in that: One side of the surface of the spray pipe (14) is connected to a water inlet pipe (20), and a valve is installed on the surface of the water inlet pipe (20).

8. The corrugated cardboard recycling device for packaging boxes according to claim 1, characterized in that: The bottom of one side of the beating cylinder (2) is connected to a pulp outlet pipe, and a solenoid valve is installed on the surface of the pulp outlet pipe.

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