Feeding equipment for crushing carton crushed materials
By designing a feeding device for crushing cardboard box scraps, and utilizing components such as conveyor belts, flattening rollers, and cutting blades to achieve automated feeding, the problem of feeding difficulties caused by inconsistent sizes of waste cardboard boxes is solved, the crushing efficiency is improved, and raw material waste is reduced.
Patent Information
- Application Number
- CN202423176588.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The inconsistent sizes of waste cardboard boxes make them difficult to align, resulting in low efficiency of manual feeding and affecting the working efficiency of the shredder.
Design a feeding device that includes a conveyor belt, a flattening roller, a middle pressure plate, a cutting blade, and a drive assembly. The device compresses, cuts, and feeds cartons into a shredder through an automated feeding process, thus achieving automated feeding.
It improves the feeding efficiency of the carton shredder, reduces the need for manual alignment of cartons, prevents the risk of cartons getting stuck, improves shredding efficiency, and reduces raw material waste.
Smart Images

Figure CN223645574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box recycling equipment, and in particular to a feeding device for crushing cardboard box scraps. Background Technology
[0002] A cardboard shredder is an industrial machine primarily used to shred waste cardboard boxes and other cardboard materials for recycling or as raw materials in production processes. This improves the utilization rate of waste cardboard boxes and enhances environmental protection. Because waste cardboard boxes are often not of uniform size, it's difficult to align the ends of multiple boxes when stacked together, making them hard to fit into the shredder. This requires manual alignment by workers before loading, resulting in reduced shredding efficiency. Utility Model Content
[0003] The present invention aims to solve the technical problem mentioned in the background section above by providing a feeding device for crushing and grinding cardboard box scraps.
[0004] The technical solution adopted by this utility model to solve its technical problem is:
[0005] A feeding device for crushing cardboard box scraps includes a main body, a feeding assembly, and a drive assembly;
[0006] The main body is installed at an angle at the inlet of the carton shredder, and a discharge port is provided at the end of the main body near the inlet of the carton shredder;
[0007] The feeding assembly is installed on the top of the main body;
[0008] The drive component is installed on the outside of the main body and is used to control the operation of the feeding component.
[0009] Preferably, the feeding assembly includes a conveyor belt, a flattening roller, a central pressure plate, a cutting blade, a side pressure plate, and a drive shaft;
[0010] The conveyor belt is installed at the top center of the main body and is driven by a drive shaft. The top of the conveyor belt is on the same plane as the top of the main body.
[0011] The flattening roller is positioned above the conveyor belt;
[0012] The intermediate pressure plate is positioned above the conveyor belt, and the distance from the bottom of the intermediate pressure plate to the conveyor belt is equal to the distance from the bottom of the flattening roller to the conveyor belt.
[0013] The cutting blades are arranged on both sides of the conveyor belt and are fixedly connected to the top of the main body;
[0014] The side pressure plate is located on the outside of the cutting blade, and the distance from the bottom of the side pressure plate to the main body is equal to the distance from the bottom of the middle pressure plate to the main body.
[0015] Preferably, the discharge port is truncated pyramidal in shape, the width of the discharge port at the outlet is the same as the distance between the cutting blades, and a bending groove is formed at the bottom of the inner wall of the discharge port.
[0016] Preferably, the drive assembly includes a motor, a first sprocket, a second sprocket, a first gear, and a second gear;
[0017] The motor is mounted on the outside of the main body. The first sprocket is fixedly connected to the output shaft of the motor. The axis of the first sprocket is fixedly connected to the flattening roller through a rotating rod. The first sprocket and the second sprocket are connected by a chain. The axis of the first gear and the second sprocket are fixedly connected by a rotating shaft. The second gear meshes with the first gear. The second gear is fixedly connected to the outside of the drive shaft.
[0018] The beneficial effects of this utility model are:
[0019] This invention enables automatic feeding of cardboard boxes through the combined action of a feeding component and a drive component. Workers only need to place the waste cardboard boxes on the conveyor belt to proceed with the subsequent feeding process, eliminating the need for manual alignment of the boxes and thus improving the crushing efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the feeding equipment used for crushing and grinding cardboard box scraps;
[0021] Figure 2 This is a schematic diagram of the drive assembly structure of a feeding device for crushing and grinding cardboard box scraps;
[0022] Figure 3 This is a schematic diagram of the discharge port structure of a feeding device used for crushing and grinding cardboard box scraps.
[0023] Explanation of reference numerals in the attached drawings: 1. Main body; 2. Flattening roller; 3. Conveyor belt; 4. Middle pressure plate; 5. Cutting knife; 6. Side pressure plate; 7. Discharge port; 8. Motor; 9. First sprocket; 10. Second sprocket; 11. First gear; 12. Second gear; 13. Drive shaft; 14. Bending groove. Detailed Implementation
[0024] The following will describe the concept and technical effects of this utility model clearly and completely with reference to the embodiments, so as to fully understand the purpose, features and effects of this utility model.
[0025] As attached Figure 1-3As shown, this application provides a feeding device for crushing cardboard box scraps, including a main body 1, a feeding component, and a driving component;
[0026] The main body 1 is installed at an inlet of the carton shredder at an angle, and a discharge port 7 is provided at the end of the main body 1 near the inlet of the carton shredder;
[0027] The feeding assembly is installed on top of the main body 1;
[0028] The drive component is installed outside the main body 1 and is used to control the operation of the feeding component.
[0029] The feeding assembly includes a conveyor belt 3, a flattening roller 2, a middle pressure plate 4, a cutting blade 5, a side pressure plate 6, and a drive shaft 13;
[0030] The conveyor belt 3 is installed at the top center of the main body 1. The conveyor belt 3 is driven by the drive shaft 13. The top of the conveyor belt 3 is on the same plane as the top of the main body 1.
[0031] The flattening roller 2 is positioned above the conveyor belt 3;
[0032] The intermediate pressure plate 4 is positioned above the conveyor belt 3, and the distance from the bottom of the intermediate pressure plate 4 to the conveyor belt 3 is equal to the distance from the bottom of the flattening roller 2 to the conveyor belt 3.
[0033] The cutting blades 5 are arranged on both sides of the conveyor belt 3 and are fixedly connected to the top of the main body 1;
[0034] The side pressure plate 6 is located on the outside of the cutting blade 5, and the distance from the bottom of the side pressure plate 6 to the main body 1 is equal to the distance from the bottom of the middle pressure plate 4 to the main body 1.
[0035] The discharge port 7 is truncated pyramidal in shape. The width of the outlet of the discharge port 7 is the same as the distance between the cutting blade 5 and the bottom of the inner wall of the discharge port 7. A bending groove 14 is provided.
[0036] The drive assembly includes a motor 8, a first sprocket 9, a second sprocket 10, a first gear 11, and a second gear 12;
[0037] The motor 8 is installed outside the main body 1. The first sprocket 9 is fixedly connected to the output shaft of the motor 8. The shaft of the first sprocket 9 is fixedly connected to the flattening roller 2 through a rotating rod. The first sprocket 9 and the second sprocket 10 are connected by a chain. The shaft of the first gear 11 and the second sprocket 10 are fixedly connected by a rotating shaft. The second gear 12 is meshed with the first gear 11. The second gear 12 is fixedly connected to the outside of the drive shaft 13.
[0038] Working principle: Motor 8 drives the first sprocket 9 and the flattening roller 2 to rotate. The first sprocket 9 drives the second sprocket 10 and the first gear 11 to rotate via a chain. The first gear 11 drives the second gear 12 and the drive shaft 13 to rotate. The drive shaft 13 drives the conveyor belt 3 to rotate, so that the conveyor belt 3 rotates in the opposite direction to the flattening roller 2. The conveyor belt 3 moves the waste cardboard box, and the flattening roller 2 compresses the waste cardboard box. The cutting blade 5 gradually contacts the waste cardboard box and cuts off the part of the waste cardboard box that is wider than the conveyor belt 3. The middle pressure plate 4 and the side pressure plate 6 maintain the compressed state of the waste cardboard box. Both the cut-off part and the uncut part of the waste cardboard box are under the action of the inclined angle and the conveyor belt. Under the action of conveyor belt 3, the waste cardboard box moves to the discharge port 7. The uncut part of the waste cardboard box is bent through bending groove 14, so that the cut part of the waste cardboard box can move to the discharge port 7. Then, the two parts of the cardboard box are put into the cardboard box shredder through the discharge port 7, thus completing the feeding process. The staff only needs to place the waste cardboard box on the conveyor belt 3 to carry out the subsequent feeding process. There is no need to manually align the cardboard box, which improves the shredding efficiency. In addition, the cutter 5 cuts off the part of the cardboard box that exceeds the width and puts it into the cardboard box shredder together to prevent waste of cardboard box raw materials and avoid the risk of the cardboard box getting stuck on the conveyor belt 3 due to simply bending the cardboard box.
[0039] The above embodiments are only some embodiments of this utility model, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the protection scope of this utility model.
Claims
1. A feeding device for crushing cardboard box scraps, characterized in that: Includes the main body (1), the feeding component, and the drive component; The main body (1) is installed at an angle at the inlet of the carton shredder, and a discharge port (7) is provided at one end of the main body (1) near the inlet of the carton shredder; The feeding assembly is installed on the top of the main body (1); The drive component is installed outside the main body (1) and is used to control the operation of the feeding component.
2. The feeding device for crushing cardboard box scraps according to claim 1, characterized in that: The feeding assembly includes a conveyor belt (3), a flattening roller (2), a central pressure plate (4), a cutting blade (5), a side pressure plate (6), and a drive shaft (13); The conveyor belt (3) is installed at the top middle position of the main body (1). The conveyor belt (3) is driven to run by the drive shaft (13). The top of the conveyor belt (3) and the top of the main body (1) are on the same plane. The flattening roller (2) is positioned above the conveyor belt (3); The intermediate pressure plate (4) is positioned above the conveyor belt (3), and the distance from the bottom of the intermediate pressure plate (4) to the conveyor belt (3) is equal to the distance from the bottom of the flattening roller (2) to the conveyor belt (3). The cutting blade (5) is arranged on both sides of the conveyor belt (3), and the cutting blade (5) is fixedly connected to the top of the main body (1); The side pressure plate (6) is located on the outside of the cutting blade (5), and the distance from the bottom of the side pressure plate (6) to the main body (1) is equal to the distance from the bottom of the middle pressure plate (4) to the main body (1).
3. The feeding device for crushing cardboard box scraps according to claim 2, characterized in that: The discharge port (7) is truncated pyramidal in shape. The width of the outlet of the discharge port (7) is the same as the distance between the outlet and the cutting blade (5). A bending groove (14) is provided at the bottom of the inner wall of the discharge port (7).
4. A feeding device for crushing cardboard box scraps according to claim 2, characterized in that: The drive assembly includes a motor (8), a first sprocket (9), a second sprocket (10), a first gear (11), and a second gear (12); The motor (8) is installed outside the main body (1). The first sprocket (9) is fixedly connected to the output shaft of the motor (8). The shaft of the first sprocket (9) is fixedly connected to the flattening roller (2) through a rotating rod. The first sprocket (9) and the second sprocket (10) are connected by a chain. The shaft of the first gear (11) and the second sprocket (10) are fixedly connected by a rotating shaft. The second gear (12) meshes with the first gear (11). The second gear (12) is fixedly connected to the outside of the drive shaft (13).