Environment-friendly carton recycling device
The carton is cut through a threaded rod and a cutting device driven by a motor, which solves the problem of wrinkles rebound on the side of the carton after recycling, and achieves efficient resource utilization and transportation space savings.
Patent Information
- Application Number
- CN202422472073.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing carton recycling device has wrinkles on the side after the flattening, causing rebound and occupying more space, affecting transportation efficiency and resource utilization.
The cutting device driven by threaded rod and motor is used to cut the carton with a cutting knife to make it spread and store it, and it is automatically conveyed with rubber conveying blocks and arc plates to reduce space occupation.
It improves the efficiency and resource utilization of carton recycling, reduces transportation costs and the demand for new raw materials, and reduces environmental burden.
Smart Images

Figure CN223149334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton recycling, in particular to an environmental protection device for carton recycling. Background Art
[0002] An environmental protection device for carton recycling generally refers to equipment used to assist in recycling cartons and maximize resource utilization. These devices are designed to reduce waste and promote sustainable development. Through effective recycling and reuse, the life cycle of cartons is extended, while the demand for new raw materials is reduced, and the impact on the environment is also greatly reduced.
[0003] Currently, when the existing environmental protection devices for carton recycling recycle cartons, most of them use the extrusion method to flatten the cartons, so as to reduce the space occupied by the cartons and facilitate transportation. However, in the actual use process, some cartons will have wrinkles on the squeezed sides after being flattened, resulting in the situation of carton rebound. When there are a large number of cartons, the rebound of the cartons will cause voids and still occupy a large space. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problem in the prior art that wrinkles appear on the sides of the cartons after being flattened, resulting in carton rebound and occupying more space, and to propose an environmental protection device for carton recycling.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An environmental protection device for carton recycling includes a storage box. A recycling box is erected on the top of the storage box. A first limiting groove is opened at a position close to the front on the inner bottom of the recycling box. A second limiting groove is opened at a position close to the back on the inner bottom of the recycling box. A reinforcing plate is fixedly connected to the back of the storage box. A first threaded rod is rotationally connected to the inside of the first limiting groove. The right side of the first threaded rod is drivingly connected to a first motor. A second threaded rod is rotationally connected to the inside of the second limiting groove. The right side of the second threaded rod is drivingly connected to a second motor. Limiting grooves are opened at positions close to the back on the left and right sides of the recycling box. Electric telescopic cylinders are arranged inside the limiting grooves. A storage groove is opened inside the storage box. An opening is provided at the back of the storage box to facilitate taking out the cartons stored in the storage box.
[0007] Preferably, the left and right ends of the first threaded rod and the second threaded rod are reverse threads to each other. A positioning block is movably sleeved on the outer surface of the first threaded rod. Force sensors are provided in both the positioning block and the adjustment block. After the positioning block and the adjustment block contact the cardboard box, the operation of the first motor, the second motor, and the third motor will be controlled. A first cutting block is movably sleeved on the outer surface of the second threaded rod. An adjustment block is fixedly connected to a position of the first cutting block close to the front. Outlet holes are opened at positions close to the left and right sides of the inner bottom of the recycling box. The outlet holes are located between the first limiting groove and the second limiting groove.
[0008] Preferably, the top of the first cutting block is connected by a bearing to a third threaded rod. A second cutting block is threadedly connected to the outer surface of the third threaded rod. An adjustment block is also provided on the front of the second cutting block. The top of the third threaded rod is drivingly connected to a third motor. The positions of the second cutting block close to the left and right sides of the recycling box are fixedly connected to electric telescopic cylinders.
[0009] Preferably, a connecting plate is fixedly connected to a position of the front of the reinforcing plate close to the bottom. A rubber conveying block is movably sleeved on the front of the connecting plate. The right side of the rubber conveying block is drivingly connected to a control motor.
[0010] Preferably, an arc-shaped plate is fixedly connected to a position of the top of the storage box close to the back. The arc-shaped plate is fixedly connected to the connecting plate.
[0011] Preferably, the bottom of the adjustment block is located above the inner bottom of the storage box. A cutting knife is fixedly clamped in the middle of the first cutting block. The cutting knife forms a 45-degree angle with the first cutting block.
[0012] Preferably, a cutting knife is also fixedly clamped on a side of the second cutting block close to the center of the recycling box. The angle between the cutting knife and the second cutting block is 45 degrees.
[0013] Compared with the prior art, the present utility model provides a cardboard box recycling and environmental protection device, which has the following beneficial effects:
[0014] 1. In this cardboard box recycling and environmental protection device, by providing a first cutting block and a cutting knife, the position of the cutting knife is adjusted through the first cutting block, so that the cutting knife adapts to the size of the cardboard box, and the cardboard box is cut to be unfolded and then stored. This helps to reduce transportation costs and space requirements, improve efficiency and save resources, and reduce the demand for new raw materials, thereby reducing the environmental burden.
[0015] 2. The carton recycling and environmental protection device is provided with an arc plate and a rubber conveying block, which can conveniently convey the cut cartons into the storage box, enabling automatic recycling. At the same time, the side plates cut by the cutting knife during recycling can be recycled through the outlet holes, which helps improve the recycling efficiency, thus accelerating the overall recycling process and reducing the labor cost. Brief Description of the Drawings
[0016] Figure 1 It is a schematic structural diagram of a carton recycling and environmental protection device proposed by the present utility model;
[0017] Figure 2 It is a schematic diagram of the storage tank of a carton recycling and environmental protection device proposed by the present utility model;
[0018] Figure 3 It is a schematic diagram of the recycling box of a carton recycling and environmental protection device proposed by the present utility model;
[0019] Figure 4 It is a schematic diagram of the second cutting block of a carton recycling and environmental protection device proposed by the present utility model.
[0020] In the figure: 1, storage box; 2, recycling box; 3, first limit groove; 4, positioning block; 5, first threaded rod; 6, first motor; 7, second limit groove; 8, connecting plate; 9, storage tank; 10, arc plate; 11, control motor; 12, rubber conveying block; 13, reinforcement plate; 14, second threaded rod; 15, second motor; 16, limit groove; 17, electric telescopic cylinder; 18, third motor; 19, first cutting block; 20, adjustment block; 21, cutting knife; 22, third threaded rod; 23, outlet hole; 24, second cutting block. Detailed Description of the Preferred Embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0023] Refer to Figures 1-4, an environmentally friendly device for recycling cardboard boxes, including a storage box 1. A recycling box 2 is erected on the top of the storage box 1. A first limiting groove 3 is opened at a position near the front on the inner bottom of the recycling box 2, and a second limiting groove 7 is opened at a position near the back on the inner bottom of the recycling box 2. A reinforcing plate 13 is fixedly connected to the back of the storage box 1. A connecting plate 8 is fixedly connected to a position near the bottom on the front of the reinforcing plate 13. A rubber conveying block 12 is movably sleeved on the front of the connecting plate 8. The rubber conveying block 12 is provided to stably convey the cardboard box, ensuring that the cardboard box can be stably cut. The right side of the rubber conveying block 12 is drivingly connected to a control motor 11. A first threaded rod 5 is connected by bearings to the inner side of the first limiting groove 3. The right side of the first threaded rod 5 is drivingly connected to a first motor 6. A second threaded rod 14 is connected by bearings to the inner side of the second limiting groove 7. The second threaded rod 14 is provided to conveniently adjust the positions of the two first cutting blocks 19 on both sides. The right side of the second threaded rod 14 is drivingly connected to a second motor 15. Limiting grooves 16 are opened at positions near the back on the left and right sides of the recycling box 2. Electric telescopic cylinders 17 are provided inside the limiting grooves 16. A storage groove 9 is opened inside the storage box 1. An arc-shaped plate 10 is fixedly connected to a position near the back on the top of the storage box 1. The arc-shaped plate 10 is provided to conveniently send the cut cardboard box into the storage groove 9, avoiding the situation where the cut cardboard box gets stuck. The arc-shaped plate 10 is fixedly connected to the connecting plate 8.
[0024] Refer to Figures 1-4 , the left and right ends of the first threaded rod 5 and the second threaded rod 14 are reverse threads to each other. A positioning block 4 is movably sleeved on the outer surface of the first threaded rod 5. A first cutting block 19 is movably sleeved on the outer surface of the second threaded rod 14. A third threaded rod 22 is connected by bearings to the top of the first cutting block 19. A second cutting block 24 is threadedly connected to the outer surface of the third threaded rod 22. A cutting knife 21 is also fixedly clamped on the side of the second cutting block 24 close to the center of the recycling box 2. The cutting knife 21 is provided to cut the cardboard box in a diagonal cutting manner, which can maintain the structural integrity and appearance of the cardboard box and make it easier to be reused. The included angle between the cutting knife 21 and the second cutting block 24 is 45 degrees. An adjustment block 20 is also provided on the front of the second cutting block 24. The bottom of the adjustment block 20 is above the inner bottom of the storage box 1. A cutting knife 21 is fixedly clamped in the middle of the first cutting block 19. The included angle between the cutting knife 21 and the first cutting block 19 is 45 degrees. The top of the third threaded rod 22 is drivingly connected to a third motor 18. The positions of the second cutting block 24 close to the left and right sides of the recycling box 2 are fixedly connected to the electric telescopic cylinders 17. An adjustment block 20 is fixedly connected to a position near the front of the first cutting block 19. Outlet holes 23 are opened at positions near the left and right sides on the inner bottom of the recycling box 2. The outlet holes 23 are located between the first limiting groove 3 and the second limiting groove 7.
[0025] In the present utility model, during use, the user can place the side with the opening of the cardboard box facing the recycling box 2 on the inner bottom of the recycling box 2. The inside of the cardboard box is placed at the bottom of the rubber conveying block 12. The storage box 1 drives the rubber conveying block 12 to drive the cardboard box to move. At the same time, the first motor 6 drives the first threaded rod 5, and through the limitation of the first limiting groove 3, the positioning block 4 moves. After the positioning block 4 contacts the surface of the cardboard box, the first motor 6 stops running. At the same time, the second motor 15 drives the second threaded rod 14, and the second threaded rod 14 drives the first cutting block 19 to adjust the first cutting block 19 to a suitable position so that the adjusting block 20 contacts the surface of the cardboard box. At this time, the electric telescopic cylinder 17 pushes the second cutting block 24 so that the second cutting block 24 moves synchronously with the first cutting block 19. Then, the third motor 18 drives the third threaded rod 22, and the third threaded rod 22 controls the position of the second cutting block 24 so that the adjusting block 20 connected to the second cutting block 24 contacts the surface of the cardboard box to complete positioning. Then, the rubber conveying block 12 drives the cardboard box to move, so that the cutting knife 21 cuts the cardboard box. The cut cardboard box will unfold, and through the conveying of the rubber conveying block 12, part of the cardboard box directly enters the storage groove 9 through the arc-shaped plate 10. The side plates of part of the cardboard box will be cut again by the cutting knife 21 at the bottom during the return movement, and the sides will enter the storage groove 9 through the outlet hole 23.
[0026] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. An environmental protection device for recycling cardboard boxes, comprising a storage box (1), characterized in that, A recycling box (2) is erected on the top of the storage box (1). A first limiting groove (3) is opened at a position near the front on the inner bottom of the recycling box (2), and a second limiting groove (7) is opened at a position near the back on the inner bottom of the recycling box (2). A reinforcing plate (13) is fixedly connected to the back of the storage box (1). A first threaded rod (5) is connected by bearings to the inside of the first limiting groove (3), and a first motor (6) is drivingly connected to the right side of the first threaded rod (5). A second threaded rod (14) is connected by bearings to the inside of the second limiting groove (7), and a second motor (15) is drivingly connected to the right side of the second threaded rod (14). Limiting grooves (16) are opened at positions near the back on the left and right sides of the recycling box (2), and electric telescopic cylinders (17) are arranged inside the limiting grooves (16). A storage groove (9) is opened inside the storage box (1).
2. The environmentally friendly device for recycling cardboard boxes according to claim 1, characterized in that, The left and right ends of the first threaded rod (5) and the second threaded rod (14) are reverse threads. A positioning block (4) is movably sleeved on the outer surface of the first threaded rod (5), and a first cutting block (19) is movably sleeved on the outer surface of the second threaded rod (14). An adjusting block (20) is fixedly connected to a position of the first cutting block (19) near the front. Outlet holes (23) are opened at positions near the left and right sides on the inner bottom of the recycling box (2), and the outlet holes (23) are located between the first limiting groove (3) and the second limiting groove (7).
3. The environmentally friendly device for recycling cardboard boxes according to claim 2, characterized in that, A third threaded rod (22) is connected by bearings to the top of the first cutting block (19). A second cutting block (24) is threadedly connected to the outer surface of the third threaded rod (22). An adjusting block (20) is also arranged on the front of the second cutting block (24). A third motor (18) is drivingly connected to the top of the third threaded rod (22). The positions of the second cutting block (24) near the left and right sides of the recycling box (2) are fixedly connected to the electric telescopic cylinders (17).
4. A carton recycling environmental protection device according to claim 1, characterized in that, A connecting plate (8) is fixedly connected to a position near the bottom on the front of the reinforcing plate (13). A rubber conveying block (12) is movably sleeved on the front of the connecting plate (8), and a control motor (11) is drivingly connected to the right side of the rubber conveying block (12).
5. The environmentally friendly device for recycling cardboard boxes according to claim 1, characterized in that, An arc-shaped plate (10) is fixedly connected to a position near the back on the top of the storage box (1), and the arc-shaped plate (10) is fixedly connected to the connecting plate (8).
6. The environmentally friendly device for recycling cardboard boxes according to claim 2, characterized in that, The bottom of the adjusting block (20) is located above the inner bottom of the storage box (1). A cutting knife (21) is fixedly clamped in the middle of the first cutting block (19), and an included angle of 45 degrees is formed between the cutting knife (21) and the first cutting block (19).
7. The environmentally friendly device for recycling cardboard boxes according to claim 3, characterized in that, A cutting knife (21) is also fixedly clamped on a side of the second cutting block (24) near the center of the recycling box (2), and an included angle of 45 degrees is formed between the cutting knife (21) and the second cutting block (24).