Automobile engine oil bucket corner waste cutting device

By designing a cutting device for scrap materials from automotive oil drums, and utilizing guide rods, pressure plates, cutting blades, and ejection mechanisms, the problem of oil drum scraps getting stuck was solved, a stable demolding process was achieved, and production efficiency was improved.

CN224294426UActive Publication Date: 2026-05-29ANHUI JIANCANG TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI JIANCANG TECH CO LTD
Filing Date
2025-06-11
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Scrap materials generated during the production of automotive oil drums can easily get stuck in the trimming mold, making demolding difficult.

Method used

A cutting device for scrap materials from automotive oil drums was designed. By setting up a guide rod, pressure plate, cutting blade and ejection mechanism, the device utilizes a slope structure and hydraulic telescopic cylinder to achieve the cutting of scrap materials and stable demolding of the oil drum.

Benefits of technology

It effectively removes scraps, prevents oil drums from getting stuck in the placement cylinder, ensures smooth demolding, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224294426U_ABST
    Figure CN224294426U_ABST
Patent Text Reader

Abstract

The utility model provides an edge and corner waste cutting device belongs to the abandoned resource utilization technical field, it solves the technical problem that the oil drum is easy to be stuck in the die of pruning, cannot very good demoulding. An edge and corner waste cutting device of automobile oil drum, including the placement cylinder, the surface fixed connection of placement cylinder has a plurality of guide rods, the surface fixed connection of guide rod has same fixed plate. In the utility model, because the angle between second inclined plane and horizontal plane is greater than the angle between first inclined plane and horizontal plane, when the force block descends, the surface of second inclined plane and stress plate contacts, drives stress plate to slide on the surface of movement board, avoids, when the force block rises, the surface of first inclined plane and stress plate contacts, drives stress plate and movement board stress, movement board drives a pair of top rod movement, ejects the oil drum main part in the placement cylinder, the advantage that like this does is, in the removal of the edge and corner material, prevent the oil drum main part from being stuck in the placement cylinder and cannot remove material.
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Description

Technical Field

[0001] This utility model belongs to the field of waste resource utilization technology, and relates to a cutting device for scrap materials, particularly a cutting device for scrap materials from automobile oil drums. Background Technology

[0002] An engine oil can is a container used to store engine oil in automobiles. It is typically made of plastic or metal and is leak-proof and pressure-resistant. The oil can is designed to protect the engine oil from external environmental factors while providing convenience for car owners when changing the oil.

[0003] After the oil drum is produced, due to the precision of the mold, there may be overflow at the mold closing position. At this time, the oil drum will produce scrap, which needs to be cut and trimmed. The traditional trimming method is to directly remove the scrap by stamping. However, the oil drum is easy to get stuck in the trimming mold and cannot be demolded well. To solve the above problems, a scrap cutting device for automotive oil drums is needed. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems in existing technologies by proposing a cutting device for the edge and corner waste of automotive oil drums. The technical problem to be solved by this utility model is that oil drums are easily stuck in the trimming mold and cannot be easily demolded.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A cutting device for scrap material from an automotive oil drum includes a placement cylinder. Multiple guide rods are fixedly connected to the surface of the placement cylinder. A common fixing plate is fixedly connected to the surface of each guide rod. A pressure plate is slidably connected to the surface of each guide rod. A mounting plate is fixedly connected to the lower surface of the pressure plate. A first cutting blade and a second cutting blade are fixedly connected to the lower surface of the mounting plate. An oil drum body is placed inside the placement cylinder. Scrap material is formed on the surface of the oil drum body. A ejection mechanism is provided on the surface of the pressure plate.

[0007] The working principle of this utility model is as follows: by setting multiple guide rods, the sliding of the pressure plate is guided; by setting the first cutting blade and the second cutting blade, the scrap material connected to the oil drum body is punched out; by setting the ejection and unloading mechanism, the oil drum body can be easily ejected from the placement cylinder after the scrap material is cut out.

[0008] The ejection and unloading mechanism includes a linkage plate fixedly connected to the surface of the pressure plate, and a force-applying block is fixedly connected to the surface of the linkage plate. The surface of the force-applying block is provided with a first inclined surface and a second inclined surface.

[0009] Using the above structure, a linkage plate is set to drive the force-applying block to move. A first inclined plane and a second inclined plane are set, with the angle between the second inclined plane and the horizontal plane being greater than the angle between the first inclined plane and the horizontal plane. When the force-applying block descends, the second inclined plane contacts the surface of the force-bearing plate, causing the force-bearing plate to slide on the surface of the moving plate to avoid obstacles. When the force-applying block rises, the first inclined plane contacts the surface of the force-bearing plate, causing the force-bearing plate and the moving plate to be subjected to force. The moving plate drives a pair of push rods to move, pushing out the main body of the oil drum placed inside the cylinder.

[0010] The inner wall of the placement cylinder is slidably connected to a pair of top rods, the bottom ends of the pair of top rods are fixedly connected to the same moving plate, and the surface of the moving plate is slidably connected to a force-bearing plate.

[0011] Using the above structure, a moving plate is set to drive a pair of push rods to push out the main body of the oil drum placed inside the cylinder, and a force plate is set to drive the moving plate to move under force.

[0012] A first spring is fixedly connected to the surface of the motion plate, one end of the first spring is connected to the force plate, and a pair of L-shaped plates are fixedly connected to the lower surface of the placement cylinder. The surface of the motion plate is slidably connected to the opposite surfaces of the pair of L-shaped plates.

[0013] With the above structure, the first spring is used to quickly reset the force plate, and the L-shaped plate is used to maintain the sliding stability of the moving plate.

[0014] A second spring is fitted onto the surface of the top rod. The top end of the second spring is fixedly connected to the lower surface of the placement cylinder, and the bottom end of the second spring is fixedly connected to the upper surface of the moving plate.

[0015] With the above structure, a second spring is installed to drive a pair of push rods to quickly return to their original position.

[0016] A hydraulic telescopic cylinder is fixedly connected to the upper surface of the fixed plate. The output end of the hydraulic telescopic cylinder passes through the lower surface of the fixed plate and is fixedly connected to the upper surface of the pressure plate. Multiple lightweight holes are opened on the surfaces of the second cutting blade and the first cutting blade.

[0017] With the above structure, a hydraulic telescopic cylinder is set to drive the pressure plate to move up and down, and multiple lightweight holes are set to reduce the weight of the second cutting blade and the first cutting blade.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] In this invention, since the angle between the second inclined plane and the horizontal plane is greater than the angle between the first inclined plane and the horizontal plane, when the force-applying block descends, the second inclined plane contacts the surface of the force-bearing plate, causing the force-bearing plate to slide on the surface of the moving plate to avoid obstacles. When the force-applying block rises, the first inclined plane contacts the surface of the force-bearing plate, causing the force-bearing plate and the moving plate to be subjected to force. The moving plate drives a pair of push rods to move, pushing out the main body of the oil drum inside the placement cylinder. The advantage of doing this is that while removing scraps, it prevents the main body of the oil drum from getting stuck inside the placement cylinder and being unable to be removed. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 This is a cross-sectional structural schematic diagram of the pressure plate of this utility model;

[0022] Figure 3 This is a utility model Figure 2 Enlarged structural diagram at point A;

[0023] Figure 4 This is a three-dimensional structural diagram of the placement tube in this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the mounting plate in this utility model;

[0025] Figure 6 This is a three-dimensional structural diagram of the main body of the oil drum in this utility model;

[0026] Figure 7 This is a three-dimensional structural diagram of the first and second cutting blades in this utility model.

[0027] In the diagram, 1. Placement cylinder; 2. Guide rod; 3. Fixing plate; 4. Hydraulic telescopic cylinder; 5. Pressure plate; 6. Linkage plate; 7. Mounting plate; 8. First cutting blade; 9. Oil drum body; 10. Top rod; 11. Second spring; 12. L-shaped plate; 13. First spring; 14. Moving plate; 15. Force plate; 16. Force application block; 17. Scrap material; 18. Second cutting blade; 19. Lightweight hole; 20. Second inclined plane; 21. First inclined plane. Detailed Implementation

[0028] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0029] like Figures 1-7As shown, a cutting device for scrap material from an automotive oil drum includes a placement cylinder 1. Multiple guide rods 2 are fixedly connected to the surface of the placement cylinder 1. A fixed plate 3 is fixedly connected to the surface of the guide rods 2. A pressure plate 5 is slidably connected to the surface of the guide rods 2. An mounting plate 7 is fixedly connected to the lower surface of the pressure plate 5. A first cutting blade 8 and a second cutting blade 18 are fixedly connected to the lower surface of the mounting plate 7. An oil drum body 9 is placed inside the placement cylinder 1. Scrap material 17 is formed on the surface of the oil drum body 9. An ejection and unloading mechanism is provided on the surface of the pressure plate 5.

[0030] The ejection and unloading mechanism includes a linkage plate 6 fixedly connected to the surface of the pressure plate 5. A force-applying block 16 is fixedly connected to the surface of the linkage plate 6. A first inclined surface 21 and a second inclined surface 20 are provided on the surface of the force-applying block 16.

[0031] A pair of push rods 10 are slidably connected to the inner wall of the placement cylinder 1. The bottom ends of the pair of push rods 10 are fixedly connected to the same moving plate 14. A force-bearing plate 15 is slidably connected to the surface of the moving plate 14.

[0032] A first spring 13 is fixedly connected to the surface of the moving plate 14. One end of the first spring 13 is fixedly connected to the force plate 15. A pair of L-shaped plates 12 are fixedly connected to the lower surface of the placement cylinder 1. The surface of the moving plate 14 is slidably connected to the opposite surfaces of the pair of L-shaped plates 12.

[0033] A second spring 11 is sleeved on the surface of the top rod 10. The top end of the second spring 11 is fixedly connected to the lower surface of the placement cylinder 1, and the bottom end of the second spring 11 is fixedly connected to the upper surface of the moving plate 14.

[0034] A hydraulic telescopic cylinder 4 is fixedly connected to the upper surface of the fixed plate 3. The output end of the hydraulic telescopic cylinder 4 passes through the lower surface of the fixed plate 3 and is fixedly connected to the upper surface of the pressure plate 5. Multiple lightweight holes 19 are opened on the surfaces of the second cutting blade 18 and the first cutting blade 8.

[0035] The working principle of this utility model is as follows: During use, the hydraulic telescopic cylinder 4 is activated. The output end of the hydraulic telescopic cylinder 4 drives the pressure plate 5 to slide on the surface of the guide rod 2, adjusting the height of the first cutting blade 8 and the second cutting blade 18. When the height of the first cutting blade 8 decreases, it punches and cuts the surface of the scrap material 17. When the pressure plate 5 moves downward, it drives the linkage plate 6 to move. Since the angle between the second inclined plane 20 and the horizontal plane is greater than the angle between the first inclined plane 21 and the horizontal plane, when the force-applying block 16 descends, the second inclined plane 20 contacts the surface of the force-receiving plate 15, causing the force-receiving plate 15 to move on the moving plate 14. The surface slides to avoid the object, at which time the first spring 13 is compressed and shortened. When the force-applying block 16 is below the force-bearing plate 15, the force-bearing plate 15 is reset under the action of the first spring 13. When the force-applying block 16 rises, the first inclined surface 21 contacts the surface of the force-bearing plate 15, causing the force-bearing plate 15 and the moving plate 14 to be subjected to force. The moving plate 14 drives a pair of push rods 10 to move, pushing out the oil drum body 9 inside the placement cylinder 1. When the force-bearing plate 15 moves, its upper surface contacts and blocks the lower surface of the placement cylinder 1, causing the force-bearing plate 15 to slide and compress the first spring 13, and disengage from the surface of the first inclined surface 21.

[0036] In summary, in this utility model, when the first cutting blade 8 descends, it punches and cuts the surface of the scrap material 17, while simultaneously driving the linkage plate 6 to move. When the force block 16 rises, the first inclined surface 21 contacts the surface of the force plate 15, causing the force plate 15 and the moving plate 14 to be subjected to force. The moving plate 14 drives a pair of push rods 10 to move, pushing out the oil drum body 9 inside the placement cylinder 1, making it convenient for workers to manually remove the material later.

[0037] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A device for cutting off scrap from the edges of an automotive oil drum, comprising a placement cylinder (1), characterized in that, Multiple guide rods (2) are fixedly connected to the surface of the placement cylinder (1). The same fixing plate (3) is fixedly connected to the surface of the guide rods (2). A pressure plate (5) is slidably connected to the surface of the guide rods (2). An mounting plate (7) is fixedly connected to the lower surface of the pressure plate (5). A first cutting blade (8) and a second cutting blade (18) are fixedly connected to the lower surface of the mounting plate (7). An oil drum body (9) is placed inside the placement cylinder (1). Scrap material (17) is formed on the surface of the oil drum body (9). An ejection and unloading mechanism is provided on the surface of the pressure plate (5).

2. The cutting device for scrap metal from the edge of an automotive oil drum according to claim 1, characterized in that, The ejection and unloading mechanism includes a linkage plate (6) fixedly connected to the surface of the pressure plate (5). A force-applying block (16) is fixedly connected to the surface of the linkage plate (6). A first inclined surface (21) and a second inclined surface (20) are provided on the surface of the force-applying block (16).

3. The cutting device for scrap material from the edge of an automotive oil drum according to claim 1, characterized in that, The inner wall of the placement cylinder (1) is slidably connected to a pair of top rods (10), the bottom ends of the pair of top rods (10) are fixedly connected to the same moving plate (14), and the surface of the moving plate (14) is slidably connected to a force plate (15).

4. The cutting device for scrap metal from the edge of an automotive oil drum according to claim 3, characterized in that, A first spring (13) is fixedly connected to the surface of the motion plate (14), one end of the first spring (13) is connected to the force plate (15), a pair of L-shaped plates (12) are fixedly connected to the lower surface of the placement cylinder (1), and the surface of the motion plate (14) is slidably connected to the opposite surfaces of the pair of L-shaped plates (12).

5. The cutting device for scrap metal from automotive oil drums according to claim 3, characterized in that, The top rod (10) is fitted with a second spring (11), the top end of the second spring (11) is fixedly connected to the lower surface of the placement cylinder (1), and the bottom end of the second spring (11) is fixedly connected to the upper surface of the moving plate (14).

6. The cutting device for scrap metal from the edge of an automotive oil drum according to claim 1, characterized in that, A hydraulic telescopic cylinder (4) is fixedly connected to the upper surface of the fixed plate (3). The output end of the hydraulic telescopic cylinder (4) passes through the lower surface of the fixed plate (3) and is fixedly connected to the upper surface of the pressure plate (5). Multiple lightweight holes (19) are opened on the surfaces of the second cutting blade (18) and the first cutting blade (8).