A shearing machine for processing waste packaging drums

Abstract

The utility model discloses a shearing machine for handling waste packing barrel relates to packing barrel shearing equipment technical field, including outer protection box, first conveyor, clamping mechanism and first hydraulic cylinder, the input of outer protection box is provided with first conveyor, the utility model discloses through the outer protection box effective guaranteeing the operation safety, prevents the shearing fragment splashing, and the rubber limit block of setting on its first conveyor has guaranteed the stability and positioning accuracy of waste packing barrel conveying, and then through the first hydraulic cylinder drive moving plate down pressure provides basic pressure, and first servo motor, threaded rod and first sliding block realize the transverse movement adjustment of the clamping jaw, and second servo motor drives first rotating disc to realize the rotation angle adjustment of the clamping jaw, and three -dimensional adjustable clamping mode makes the equipment can firmly and flexibly adapt to the waste packing barrel of different size, shape and irregular state, and the accurate fixed cutting position further promotes the security, efficiency, adaptability and automation degree of the handling process.

Description

Technical Field

[0001] This utility model relates to the technical field of packaging barrel shearing equipment, specifically a shearing machine for processing waste packaging barrels. Background Technology

[0002] In the packaging industry, "barrel" generally refers to all kinds of barrel packaging containers, mainly used to hold various liquid products. Packaging barrels are classified as follows: printed iron can packaging barrels, latex paint packaging barrels, coating packaging barrels, pharmaceutical and chemical packaging barrels, and plastic packaging barrels. Damaged and waste packaging barrels need to be cut and recycled to avoid pollution.

[0003] Patent document CN216325613U discloses an integrated shearing machine for processing waste packaging drums. It discloses that the machine includes a shearing body, a first protective pad mounted on the shearing body, a mounting plate on the front side of the shearing body, two symmetrically mounted buffer springs above the mounting plate, and a buffer device mounted on the upper end of the two buffer springs on the front side of the shearing body. The buffer device includes a mounting base plate, a second protective pad, and a connecting block. The second protective pad is mounted on the upper end of the mounting base plate, and the connecting block is mounted on the inner end of the mounting base plate. This integrated shearing machine for processing waste packaging drums belongs to the field of integrated shearing machines. By setting a first protective pad and a buffer device, it can catch the old packaging drum pieces falling after shearing, thereby preventing collisions between the old packaging drum fragments and the shearing body and the ground, ultimately reducing the noise generated during the processing of waste packaging drums.

[0004] However, the integrated shearing machine for processing waste packaging drums described in the aforementioned published documents has a technical problem that makes it difficult to flexibly adapt to waste packaging drums of different sizes, shapes, and irregularities.

[0005] In view of this, it is necessary to develop a shearing machine for processing waste packaging drums, thereby improving the flexibility and adaptability of the shearing machine in use. Utility Model Content

[0006] The purpose of this invention is to provide a shearing machine for processing waste packaging drums, so as to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a shearing machine for processing waste packaging barrels, comprising an outer protective box, a first conveyor, a clamping mechanism, and a first hydraulic cylinder. The input end of the outer protective box is provided with the first conveyor, the interior of the outer protective box is provided with the clamping mechanism, and a set of first hydraulic cylinders is installed on one side of the top of the outer protective box.

[0008] The first conveyor belt is equipped with several rubber limiting blocks;

[0009] The clamping mechanism includes a movable plate movably connected to one side of the inner wall of the outer protective box, with the top of the movable plate positioned at the bottom of the output end of the first hydraulic cylinder. A first sliding groove is provided on one side of the movable plate, and a first servo motor is fitted into one end of the inner wall of the first sliding groove. A threaded rod is provided at the output end of the first servo motor, and a first slider is threadedly connected to the outer wall of the threaded rod. A second servo motor is fitted into one side of the first slider, and a first rotating disk is mounted at the output end of the second servo motor. A second sliding groove is provided on one side of the first rotating disk, and a set of second hydraulic cylinders are provided on both sides of the outer wall of the first rotating disk. A second slider is provided at the output end of the second hydraulic cylinders through the outer wall of the first rotating disk, and the second slider is movably disposed inside the second sliding groove. A gripper is provided at one end of the second slider.

[0010] Preferably, a third hydraulic cylinder is provided on the outer wall of the outer protective box. The output end of the third hydraulic cylinder passes through the outer wall of the outer protective box and is provided with a fixing plate. The fixing plate is located inside the outer protective box. A set of third sliding grooves is opened on one side of the fixing plate. A fourth hydraulic cylinder is installed on the outer wall of the fixing plate. A third slider is installed on the output end of the fourth hydraulic cylinder. A first shear is provided on one side of the third slider.

[0011] Preferably, a second conveyor is provided at the bottom of the outer protective box, and a discharge port is provided at the bottom of the tail end of the outer protective box.

[0012] Preferably, the outer protective box is provided with a partition, and a hydraulic chamber is provided through the partition. A second shear is provided in the middle of the tail end of the hydraulic chamber.

[0013] Preferably, a discharge port is provided at the bottom of the tail end of the hydraulic chamber, a limiting groove is provided on the inner top wall of the discharge port, an electric push rod is fitted into the inner wall of the limiting groove, and a sealing block is provided at the output end of the electric push rod.

[0014] Preferably, a fifth hydraulic cylinder is provided at the tail end of the top of the outer protective box, and an extrusion plate is provided at the output end of the fifth hydraulic cylinder through the top of the outer protective box.

[0015] Preferably, the bottom of the extrusion plate is provided with a groove, the top of the extrusion plate is provided with a sixth hydraulic cylinder, the output end of the sixth hydraulic cylinder is provided with a transmission housing through the top of the extrusion plate, and a conveying roller is provided inside the transmission housing.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model effectively ensures operational safety and prevents flying sheared fragments through its outer protective housing. The rubber limiting block on the first conveyor ensures the stability and positioning accuracy of the waste packaging barrel conveying. The first hydraulic cylinder drives the moving plate to press down to provide basic clamping force. The first servo motor, threaded rod and first slider realize the lateral movement adjustment of the gripper. The second servo motor drives the first rotating disk to realize the rotation angle adjustment of the gripper. This three-dimensional adjustable clamping method enables the equipment to adapt to waste packaging barrels of different sizes, shapes and irregular states with extreme firmness and flexibility, accurately fix the cutting position, and thus improve the safety, efficiency, adaptability and automation of the processing.

[0018] 2. This utility model achieves automated waste material transfer by adding a second conveyor and discharge port inside the outer protective box, ensuring continuous operation of the production line. In the independent hydraulic chamber separated by partitions, the fifth hydraulic cylinder drives the extrusion plate to compress the initial sheared waste barrel, and the sixth hydraulic cylinder synchronously controls the conveyor roller in the transmission housing to push the compressed block out through the discharge port. During this process, the second shearer cuts the waste barrel into strip-shaped fragments for the second time, which are finally transferred to the discharge port by the second conveyor, achieving efficient centralized collection. Attached Figure Description

[0019] Figure 1 This is a perspective view of the overall structure of this utility model;

[0020] Figure 2 This is a schematic cross-sectional view of the outer protective casing of this utility model;

[0021] Figure 3 For the present utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the partition structure of this utility model;

[0023] Figure 5 For the present utility model Figure 4 Schematic diagram of the structure at point B.

[0024] In the diagram: 1. Outer protective housing; 2. First conveyor; 4. First hydraulic cylinder; 5. Rubber limiting block; 6. Moving plate; 7. First chute; 8. First servo motor; 9. Threaded rod; 10. First slider; 11. Second servo motor; 12. First rotating disk; 13. Second chute; 14. Second hydraulic cylinder; 15. Second slider; 16. Gripper; 17. Third hydraulic cylinder; 18. Fixed plate; 19. Third chute; 20. Fourth hydraulic cylinder; 21. Third slider; 22. First shearer; 23. Second conveyor; 24. Discharge port; 25. Partition plate; 26. Hydraulic chamber; 27. Second shearer; 28. Discharge port; 29. ​​Limiting groove; 30. Electric push rod; 31. Fifth hydraulic cylinder; 32. Extrusion plate; 33. Groove; 34. Sixth hydraulic cylinder; 35. Transmission housing; 36. Conveying roller; 37. Sealing block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3According to one embodiment of the present invention, a shearing machine for processing waste packaging barrels includes an outer protective box 1, a first conveyor 2, a clamping mechanism and a first hydraulic cylinder 4. The input end of the outer protective box 1 is provided with the first conveyor 2, the inside of the outer protective box 1 is provided with the clamping mechanism, and a set of first hydraulic cylinders 4 is installed on one side of the top of the outer protective box 1.

[0029] Several rubber limiting blocks 5 are installed on the conveyor belt of the first conveyor 2;

[0030] The clamping mechanism includes a movable plate 6 movably connected to one side of the inner wall of the outer protective housing 1, with the top of the movable plate 6 located at the bottom of the output end of the first hydraulic cylinder 4. A first slide groove 7 is provided on one side of the movable plate 6. A first servo motor 8 is fitted into one end of the inner wall of the first slide groove 7. A threaded rod 9 is provided at the output end of the first servo motor 8. A first slider 10 is threadedly connected to the outer wall of the threaded rod 9. A second servo motor 11 is fitted into one side of the first slider 10. A first rotating disk 12 is installed at the output end of the second servo motor 11. A second slide groove 13 is provided on one side of the first rotating disk 12. A set of second hydraulic cylinders 14 are provided on both sides of the outer wall of the first rotating disk 12. A second slider 15 is provided through the output end of the second hydraulic cylinder 14 and is movably disposed inside the second slide groove 13. A gripper 16 is provided at one end of the second slider 15.

[0031] Furthermore, the outer protective enclosure 1 completely encloses the shearing operation area, effectively preventing flying debris or liquid from the shearing process from harming the operators and the environment, and greatly improving operational safety.

[0032] Precise conveying and positioning: The rubber limiting blocks 5 on the conveyor belt of the first conveyor 2 can effectively prevent the packaging barrels from rolling or shifting during the conveying process, ensuring that the barrels can be stably and accurately conveyed to the clamping station;

[0033] The first servo motor 8 drives the threaded rod 9 to move the first slider 10 laterally, the second servo motor 11 drives the first rotating disk 12 to rotate, and the second hydraulic cylinder 14 drives the second slider 15 to move radially within the second slide groove 13. This allows the gripper 16 to make precise adjustments to its position and orientation in the three dimensions of lateral, rotation, and radial. The first hydraulic cylinder 4 drives the moving plate 6 to press down. Combined with the clamping action of the gripper 16, it can achieve a very firm clamping and fixing of waste packaging barrels of different sizes and shapes, effectively preventing the barrel from shaking or slipping during shearing. This enhances the adaptability to irregular or deformed waste packaging barrels, thereby significantly improving work efficiency and ease of operation, and reducing the intensity and risk of manual labor.

[0034] Example 2: Please refer to Figure 2In one embodiment of this utility model, a third hydraulic cylinder 17 is provided on the outer wall of the outer protective box 1. The output end of the third hydraulic cylinder 17 passes through the outer wall of the outer protective box 1 and is provided with a fixing plate 18. The fixing plate 18 is located inside the outer protective box 1. A set of third sliding grooves 19 are provided on one side of the fixing plate 18. A fourth hydraulic cylinder 20 is installed on the outer wall of the fixing plate 18. A third slider 21 is installed on the output end of the fourth hydraulic cylinder 20. A first shear 22 is provided on one side of the third slider 21.

[0035] Furthermore, by adding a third hydraulic cylinder 17 to the outer wall of the outer protective box 1, the fixed plate 18 and its shearing assembly are driven to extend into the box to perform cutting, thus achieving a completely enclosed operation of the shearing force and eliminating the risk of flying cutting debris. The third slide groove 19 set on the fixed plate 18 provides precise guidance for the third slider 21, ensuring that the first shearer 22 driven by the fourth hydraulic cylinder 20 moves stably along the predetermined trajectory, thereby cutting off the board material at the bottom of the packaging barrel.

[0036] Example 3: Please refer to Figure 2 , Figure 4 and Figure 5 In one embodiment of this utility model, a second conveyor 23 is provided at the bottom of the interior of the outer protective box 1, and a discharge port 24 is provided at the bottom of the tail end of the outer protective box 1.

[0037] The outer protective box 1 is equipped with a partition 25, and a hydraulic chamber 26 is provided through the partition 25. A second shear 27 is provided in the middle of the tail end of the hydraulic chamber 26.

[0038] The bottom of the hydraulic chamber 26 is provided with a discharge port 28. The inner top wall of the discharge port 28 is provided with a limiting groove 29. An electric push rod 30 is fitted into the inner wall of the limiting groove 29. A sealing block 37 is provided at the output end of the electric push rod 30.

[0039] A fifth hydraulic cylinder 31 is provided at the tail end of the top of the outer protective box 1, and an extrusion plate 32 is provided at the output end of the fifth hydraulic cylinder 31 through the top of the outer protective box 1.

[0040] The bottom of the extrusion plate 32 is provided with a groove 33, and the top of the extrusion plate 32 is provided with a sixth hydraulic cylinder 34. The output end of the sixth hydraulic cylinder 34 passes through the top of the extrusion plate 32 and is provided with a transmission housing 35. The inside of the transmission housing 35 is provided with a conveying roller 36.

[0041] Furthermore, the addition of a second conveyor 23 and a discharge port 24 inside the outer protective housing 1 enables efficient and automated transfer of the sheared waste, significantly improving the continuity of the production line. The independent hydraulic chamber 26 divided by the partition 25 compresses the waste packaging barrels after one shearing by driving the extrusion plate 32 through the fifth hydraulic cylinder 31 at the top. The compressed waste is then discharged through the discharge port 28 via the sixth hydraulic cylinder 34, the transmission housing 35, and the conveying roller 36. During discharge, the waste packaging barrels are cut into strips by the second shearer 27 and transported out by the second conveyor 23 for easy collection.

[0042] Working principle: The outer protective housing 1 completely encloses the shearing operation area, effectively preventing splashed fragments or liquids from harming operators and the environment, greatly improving operational safety. Rubber limiting blocks 5 on the conveyor belt of the first conveyor 2 effectively prevent the packaging barrels from rolling or shifting during transport, ensuring the barrels are stably and accurately transported to the clamping position. The first servo motor 8 drives the threaded rod 9 to move the first slider 10 laterally, the second servo motor 11 drives the first rotating disk 12 to rotate, and the second hydraulic cylinder 14 drives the second slider 15 to move radially within the second slide groove 13. This allows the gripper 16 to make precise adjustments to its position and orientation in the lateral, rotational, and radial dimensions. The first hydraulic cylinder 4 drives the moving plate 6 to press down, combined with the clamping action of the gripper 16, enabling very firm clamping and fixing of waste packaging barrels of different sizes and shapes, effectively preventing the barrels from shaking or slipping during shearing. This enhances adaptability to irregular or deformed waste packaging barrels, significantly improving operational efficiency and ease of operation, and reducing manual labor. To mitigate strength and risk, a third hydraulic cylinder 17 is added to the outer wall of the outer protective housing 1, driving the fixed plate 18 and its shearing assembly to extend into the housing to perform cutting. This achieves a completely enclosed shearing operation, eliminating the risk of flying cutting debris. The third slide groove 19 on the fixed plate 18 provides precise guidance for the third slider 21, ensuring that the first shearer 22, driven by the fourth hydraulic cylinder 20, moves stably along a predetermined trajectory, thereby cutting off the bottom of the packaging barrel. The second conveyor 23 and discharge port 24 added inside the outer protective housing 1 enable efficient and automated transfer of the waste material after shearing, significantly improving the continuity of the production line. The independent hydraulic chamber 26 divided by the partition 25 compresses the waste packaging barrel after one shearing by driving the extrusion plate 32 through the fifth hydraulic cylinder 31 at the top. The compressed waste material is then discharged through the discharge port 28 via the sixth hydraulic cylinder 34, transmission housing 35, and conveying roller 36. During discharge, the waste packaging barrel is cut into strips by the second shearer 27 and transported out by the second conveyor 23 for easy collection.

[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A shearing machine for processing waste packaging drums, comprising an outer protective housing (1), a first conveyor (2), a clamping mechanism, and a first hydraulic cylinder (4), characterized in that: The input end of the outer protective box (1) is provided with a first conveyor (2), the interior of the outer protective box (1) is provided with a clamping mechanism, and a set of first hydraulic cylinders (4) is installed on one side of the top of the outer protective box (1). The first conveyor (2) has several rubber limiting blocks (5) on its conveyor belt; The clamping mechanism includes a movable plate (6) movably connected to one side of the inner wall of the outer protective housing (1), and the top of the movable plate (6) is located at the bottom of the output end of the first hydraulic cylinder (4). A first slide groove (7) is provided on one side of the movable plate (6), and a first servo motor (8) is fitted into one end of the inner wall of the first slide groove (7). A threaded rod (9) is provided at the output end of the first servo motor (8), and a first slider (10) is threadedly connected to the outer wall of the threaded rod (9). A first slider (10) is fitted into one side of the first slider (10). Two servo motors (11) are installed at the output end of the second servo motor (11), and a first rotating disk (12) is installed on one side of the first rotating disk (12). A second slide groove (13) is provided on one side of the outer wall of the first rotating disk (12). A set of second hydraulic cylinders (14) are provided on both sides of the outer wall of the first rotating disk (12). A second slider (15) is provided through the outer wall of the second hydraulic cylinder (14), and the second slider (15) is movably disposed inside the second slide groove (13). A gripper (16) is provided at one end of the second slider (15).

2. A shearing machine for processing waste packaging drums according to claim 1, characterized in that: The outer wall of the outer protective box (1) is provided with a third hydraulic cylinder (17). The output end of the third hydraulic cylinder (17) passes through the outer wall of the outer protective box (1) and is provided with a fixing plate (18). The fixing plate (18) is located inside the outer protective box (1). A set of third sliding grooves (19) is opened on one side of the fixing plate (18). A fourth hydraulic cylinder (20) is installed on the outer wall of the fixing plate (18). A third slider (21) is installed on the output end of the fourth hydraulic cylinder (20). A first shear (22) is provided on one side of the third slider (21).

3. A shearing machine for processing waste packaging drums according to claim 1, characterized in that: The bottom of the outer protective box (1) is provided with a second conveyor (23), and the bottom of the tail end of the outer protective box (1) is provided with a discharge port (24).

4. A shearing machine for processing waste packaging drums according to claim 1, characterized in that: The outer protective box (1) is provided with a partition (25) inside, and a hydraulic chamber (26) is provided through the partition (25). A second shear (27) is provided in the middle of the tail end of the hydraulic chamber (26).

5. A shearing machine for processing waste packaging drums according to claim 4, characterized in that: The bottom of the hydraulic chamber (26) is provided with a discharge port (28), the inner top wall of the discharge port (28) is provided with a limiting groove (29), the inner wall of the limiting groove (29) is fitted with an electric push rod (30), and the output end of the electric push rod (30) is provided with a sealing block (37).

6. A shearing machine for processing waste packaging drums according to claim 1, characterized in that: The fifth hydraulic cylinder (31) is provided at the tail end of the top of the outer protective box (1), and the output end of the fifth hydraulic cylinder (31) is provided with an extrusion plate (32) through the top of the outer protective box (1).

7. A shearing machine for processing waste packaging drums according to claim 6, characterized in that: The bottom of the extrusion plate (32) is provided with a groove (33), and the top of the extrusion plate (32) is provided with a sixth hydraulic cylinder (34). The output end of the sixth hydraulic cylinder (34) passes through the top of the extrusion plate (32) and is provided with a transmission shell (35). The inside of the transmission shell (35) is provided with a conveying roller (36).

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