Continuous efficient cutting device for aluminum cylinder for OPC drum

Abstract

The utility model discloses a continuous efficient cutting device for an aluminum cylinder for an OPC drum, and relates to the technical field of cutting equipment. Comprising a workbench, a material storage frame and a first electric push rod are arranged above the workbench, a material limiting frame is fixedly connected to the lower end of the material storage frame, a driving mechanism and a pressing mechanism are arranged on the right side of the material storage frame, and a cutting mechanism is arranged below the workbench and located below the pressing mechanism. Raw materials are pushed into a driving mechanism under the action of a first electric push rod, the raw materials are pushed to the position below a pressing mechanism through cooperation of a driving wheel and a driven wheel, an electric push rod in the pressing mechanism is used for pushing a lifting plate and a pressing plate to move downwards, and a pressing block at the lower end of the pressing plate is used for conducting pressing operation on the raw materials; and after the position of the raw material is fixed, the cutting motor drives the cutting wheel to rotate, the second electric push rod pushes the cutting wheel to the raw material to cut the raw material, frequent manual material taking is not needed, and then the production efficiency of equipment is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a continuous and efficient cutting device for aluminum cylinders used in OPC drums. Background Art

[0002] The basic structure of an OPC drum (organic photoconductor drum) is to coat a photoelectric functional material film on a conductive substrate, and the commonly used substrate is an aluminum tube (i.e., an aluminum cylinder or an aluminum-based tube) made of special material. Its diameter and length play a decisive role in the volume of the overall equipment. However, regarding the specific diameter size of the aluminum cylinder used in the OPC drum, different models of OPC drums will have different specifications. Therefore, during the production and processing of OPC drums, it is often necessary to perform cutting operations on the aluminum cylinder to obtain aluminum cylinders of different sizes.

[0003] The existing cutting device for aluminum cylinders used in OPC drums cuts the aluminum used in OPC drums by an operator using a cutting tool, with poor safety performance. Moreover, the cutting equipment generally does not have a measurement function. Usually, it is measured manually, and then the measured aluminum tube is cut, which is not only time-consuming and laborious, but also has low work efficiency. At the same time, manual feeding operations are required, and automatic continuous cutting operations cannot be achieved, greatly reducing the working efficiency of the equipment.

[0004] Therefore, the present application proposes a continuous and efficient cutting device for aluminum cylinders used in OPC drums to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a continuous and efficient cutting device for aluminum cylinders used in OPC drums, which solves the technical problems raised in the background art.

[0006] To achieve the above object, the utility model provides the following technical solution: A continuous and efficient cutting device for an aluminum cylinder of an OPC drum, including a workbench, above which a storage frame and a first electric push rod are arranged. The lower end of the storage frame is fixedly connected with a limiting frame. The lower ends of the front and rear side walls of the storage frame are inclined inward. The upper end and the left and right ends of the limiting frame are open. The first electric push rod is fixed on the workbench, and the output end of the first electric push rod is fixedly connected with a pushing block. The outer side end of the pushing block is slidably connected with the inner side wall of the limiting frame. A driving mechanism and a pressing mechanism are arranged on the right side of the storage frame, and a cutting mechanism is arranged below the workbench. The cutting mechanism is located below the pressing mechanism. The upper end of the workbench is fixedly connected with a mounting plate, and the right side end of the mounting plate is fixedly connected with an adjusting motor. The output end of the adjusting motor penetrates through the mounting plate and is fixedly connected with an adjusting lead screw. On the left side of the adjusting lead screw is arranged an internally threaded adjusting cylinder. The left side end of the adjusting lead screw extends into the internally threaded adjusting cylinder and is threadedly connected with the internally threaded adjusting cylinder. The left side end of the internally threaded adjusting cylinder is fixedly connected with a limiting plate. The lower end of the limiting plate is slidably connected with the upper end of the workbench through a limiting sliding groove. A distance measuring auxiliary plate is arranged on the front side of the pressing mechanism. The front side end of the limiting plate is fixedly connected with a fixing plate, and an infrared distance measuring sensor is fixedly connected to the fixing plate. The infrared distance measuring sensor is located on the right side of the distance measuring auxiliary plate.

[0007] Preferably, the driving mechanism includes a driving frame and a driving wheel. The driving frame is U-shaped, and the lower ends of the front and rear side walls of the driving frame are both fixed on the workbench. Inside the driving frame are arranged a number of abutting frames. The front and rear outer side walls of the abutting frames are respectively slidably connected with the front and rear inner side walls of the driving frame. A driven wheel is rotatably connected inside the abutting frame. There are a number of driving wheels, and the upper ends of the driving wheels penetrate through the workbench and extend above the workbench. The number of driving wheels are respectively located directly below the number of driven wheels. A driving motor is arranged below the workbench, and the driving motor is in transmission connection with the driving wheels.

[0008] Preferably, the upper end of the abutting frame is fixedly connected with a limiting sliding rod one. The upper end of the limiting sliding rod one penetrates through the upper side wall of the driving frame and is fixedly connected with a baffle one. Abutting spring one is sleeved on the limiting sliding rod one. The upper end of the abutting spring one is fixedly connected with the lower end of the baffle one, and the lower end of the abutting spring one is fixedly connected with the upper end of the driving frame. The abutting spring one is always in a stretched state.

[0009] Preferably, a cutting operation hole is formed in the workbench. The cutting mechanism includes a cutting plate which is L-shaped. A second electric push rod is fixedly connected to the lower end of the cutting plate. The output end of the second electric push rod is fixedly connected to a cutting frame. The left end of the cutting frame is slidably connected to the left inner wall of the cutting plate through a limiting chute. A cutting wheel is arranged directly below the cutting operation hole. The cutting wheel is located inside the cutting frame. The left end of the cutting wheel is rotatably connected to the left inner wall of the cutting frame. A cutting motor is fixedly connected to the right end of the cutting frame. The output end of the cutting motor penetrates through the right side wall of the cutting frame and is fixedly connected to the right end of the cutting wheel. The cutting wheel is located directly below the pressing mechanism.

[0010] Preferably, the pressing mechanism includes a pressing frame which is U-shaped. The lower ends of the front and rear side walls of the pressing frame are fixedly connected to the upper end of the workbench. A pressing electric push rod is fixedly connected to the upper end of the pressing frame. The output end of the pressing electric push rod penetrates through the upper side wall of the pressing frame and is fixedly connected to a lifting plate. The front and rear ends of the lifting plate are respectively slidably connected to the front and rear inner walls of the pressing frame. Two pressing plates are arranged below the lifting plate. The two pressing plates are symmetrically arranged on the left and right sides. The cutting operation hole is located between the two pressing plates. The front and rear ends of the upper surface of each pressing plate are fixedly connected to a second limiting slide rod. The upper end of the second limiting slide rod penetrates through the moving plate and is fixedly connected to a second baffle. The second limiting slide rod is slidably connected to the lifting plate. A second abutting spring is sleeved on the second limiting slide rod. The two ends of the second abutting spring are respectively fixedly connected to the adjacent side walls of the lifting plate and the pressing plate.

[0011] Preferably, a pressing block is fixedly connected to the lower end of the pressing plate. An arc-shaped limiting groove is arranged at the lower end of the pressing block.

[0012] Preferably, a third electric push rod is fixedly connected to the upper end of the workbench. The output end of the third electric push rod is fixedly connected to a material pushing outer frame. A material pushing inner plate is slidably connected inside the material pushing outer frame. The right end of the material pushing inner plate is slidably connected to the left end of the limiting plate in the front and rear direction through a limiting chute. The left end of the material pushing outer frame extends to the left inner wall of the cutting operation hole. An outlet is formed in the workbench. The outlet is located at the rear end of the limiting plate. The left end of the outlet is communicated with the cutting operation hole. The right end of the outlet extends to the right side of the limiting plate.

[0013] Compared with the related art, a continuous and efficient cutting device for aluminum cylinders of OPC drums provided by the present utility model has the following beneficial effects:

[0014] 1. This device stores raw materials through a storage bin. Under the action of the first electric push rod, the raw materials are pushed into the driving mechanism. Under the action of the driving motor, the driving wheel rotates. With the cooperation of the driving wheel and the driven wheel, the raw materials are pushed under the pressing mechanism. The electric push rod in the pressing mechanism is used to push the lifting plate and the pressing plate downward, so that the pressing block at the lower end of the pressing plate presses the raw materials. After the position of the raw materials is fixed, the cutting motor drives the cutting wheel to rotate, and the second electric push rod pushes the cutting wheel towards the raw materials to cut the raw materials, eliminating the need for manual frequent material taking, thus greatly improving the production efficiency of the equipment.

[0015] 2. The distance between the limit plate and the distance measuring auxiliary plate is detected by an infrared distance measuring sensor, which is convenient for accurately controlling the size of the aluminum cylinder to be processed. With the cooperation of the adjusting motor, the adjusting screw rod and the internally threaded adjusting cylinder, the positions of the limit plate and the infrared distance measuring sensor are adjusted, ensuring that the device can process aluminum cylinders of different sizes, improving the applicability of the device and ensuring product accuracy. Brief Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is of the present utility model Figure 1 enlarged view at A in;

[0018] Figure 3 is of the present utility model Figure 1 enlarged view at B in;

[0019] Figure 4 is another three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 5 is a schematic diagram showing the bottom structure of the present utility model;

[0021] Figure 6 is of the present utility model Figure 5 enlarged view at C in;

[0022] Figure 7 is a sectional structural schematic diagram of the present utility model;

[0023] Figure 8 is of the present utility model Figure 7 enlarged view at D in;

[0024] Figure 9 is of the present utility model Figure 7 enlarged view at E in;

[0025] Figure 10 is a sectional structural schematic diagram of the pressing mechanism of the present utility model;

[0026] Figure 11 This is a schematic structural diagram of the third electric push rod of the present utility model.

[0027] In the figure: 1, workbench; 2, storage frame; 3, material limiting frame; 4, driving frame; 5, pressing frame; 6, first electric push rod; 7, pushing block; 8, discharge port; 9, driving wheel; 10, driven wheel; 11, abutting frame; 12, first baffle; 13, first limiting slide bar; 14, first abutting spring; 15, driving motor; 16, cutting plate; 17, cutting frame; 18, cutting wheel; 19, cutting motor; 20, second electric push rod; 21, cutting operation hole; 22, pressing electric push rod; 23, lifting plate; 24, pressing plate; 25, second limiting slide bar; 26, second abutting spring; 27, second baffle; 28, pressing block; 29, ranging auxiliary plate; 30, mounting plate; 31, adjusting motor; 32, adjusting screw rod; 33, internally threaded adjusting cylinder; 34, limiting plate; 35, inner pushing plate; 36, outer pushing frame; 37, third electric push rod; 38, fixing plate; 39, infrared ranging sensor. Specific embodiments

[0028] 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 the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment:

[0030] Please refer to Figure 1 - Figure 11, the present utility model provides a technical solution: a continuous and efficient cutting device for an aluminum cylinder of an OPC drum, including a workbench 1. Above the workbench 1, there are a storage frame 2 and a first electric push rod 6. The lower end of the storage frame 2 is fixedly connected with a material limiting frame 3. The lower ends of the front and rear side walls of the storage frame 2 are inclined inward. By using the inclined setting of the front and rear side walls of the storage frame 2, it is ensured that after the raw materials at the lowest end are processed, the raw materials above can smoothly enter the material limiting frame 3, thereby realizing the automatic feeding operation. The upper end and the left and right ends of the material limiting frame 3 are all open. The first electric push rod 6 is fixed on the workbench 1, and the output end of the first electric push rod 6 is fixedly connected with a pushing block 7. The outer side end of the pushing block 7 is slidably connected with the inner side wall of the material limiting frame 3. On the right side of the storage frame 2, there are a driving mechanism and a pressing mechanism. Below the workbench 1, there is a cutting mechanism. The cutting mechanism is located below the pressing mechanism. The upper end of the workbench 1 is fixedly connected with a mounting plate 30. The right side end of the mounting plate 30 is fixedly connected with an adjusting motor 31. The output end of the adjusting motor 31 penetrates through the mounting plate 30 and is fixedly connected with an adjusting lead screw 32. On the left side of the adjusting lead screw 32, there is an internally threaded adjusting cylinder 33. The left side end of the adjusting lead screw 32 extends into the internally threaded adjusting cylinder 33 and is threadedly connected with the internally threaded adjusting cylinder 33. The left side end of the internally threaded adjusting cylinder 33 is fixedly connected with a limiting plate 34. The lower end of the limiting plate 34 is slidably connected with the upper end of the workbench 1 through a limiting chute. On the front side of the pressing mechanism, there is a distance measuring auxiliary plate 29. The right side end of the distance measuring auxiliary plate 29 is in the same plane as the right side wall of the cutting wheel 18. The front side end of the limiting plate 34 is fixedly connected with a fixing plate 38. On the fixing plate 38, there is a fixed infrared distance measuring sensor 39. The infrared distance measuring sensor 39 is located on the right side of the distance measuring auxiliary plate 29. The left side end of the infrared distance measuring sensor 39 is in the same plane as the right side end face of the limiting plate 34;

[0031] The driving mechanism includes a driving frame 4 and a driving wheel 9. The driving frame 4 is U-shaped. The lower ends of the front and rear side walls of the driving frame 4 are both fixed on the workbench 1. Inside the driving frame 4, there are several abutting frames 11. The front and rear outer side walls of the abutting frames 11 are respectively slidably connected with the front and rear inner side walls of the driving frame 4. Inside the abutting frames 11, there are rotatably connected driven wheels 10. There are several driving wheels 9. The upper ends of the driving wheels 9 penetrate through the workbench 1 and extend above the workbench 1. The several driving wheels 9 are respectively located directly below the several driven wheels 10. Below the workbench 1, there is a driving motor 15. The driving motor 15 is in transmission connection with the driving wheels 9;

[0032] The upper end of the abutting frame 11 is fixedly connected with a first limiting sliding rod 13. The upper end of the first limiting sliding rod 13 penetrates through the upper side wall of the driving frame 4 and is fixedly connected with a first baffle 12. A first abutting spring 14 is sleeved on the first limiting sliding rod 13. The upper end of the first abutting spring 14 is fixedly connected with the lower end of the first baffle 12, and the lower end of the first abutting spring 14 is fixedly connected with the upper end of the driving frame 4. The first abutting spring 14 is always in a stretched state. The first abutting spring 14 in the stretched state applies a downward force to the first baffle 12, the first limiting sliding rod 13 and the driven wheel 10, so as to cooperate with the driving wheel 9 to realize the conveying of raw materials towards the pressing mechanism and the cutting mechanism;

[0033] A cutting operation hole 21 is formed in the workbench 1. The cutting mechanism includes a cutting plate 16. The cutting plate 16 is L-shaped. The lower end of the cutting plate 16 is fixedly connected with a second electric push rod 20. The output end of the second electric push rod 20 is fixedly connected with a cutting frame 17. The left end of the cutting frame 17 is slidably connected with the left inner wall of the cutting plate 16 through a limiting sliding groove. A cutting wheel 18 is arranged directly below the cutting operation hole 21. The cutting wheel 18 is located inside the cutting frame 17. The left end of the cutting wheel 18 is rotatably connected with the left inner wall of the cutting frame 17. The right end of the cutting frame 17 is fixedly connected with a cutting motor 19. The output end of the cutting motor 19 penetrates through the right side wall of the cutting frame 17 and is fixedly connected with the right end of the cutting wheel 18. The cutting wheel 18 is located directly below the pressing mechanism. When cutting, the cutting motor 19 drives the cutting wheel 18 to rotate, and the second electric push rod 20 pushes the cutting wheel 18 upward. When the cutting wheel 18 passes through the cutting operation hole 21 and is pushed towards the raw materials, the cutting of the raw materials is realized;

[0034] The pressing mechanism includes a pressing frame 5. The pressing frame 5 is U-shaped. The lower ends of the front and rear side walls of the pressing frame 5 are fixedly connected to the upper end of the workbench 1. The upper end of the pressing frame 5 is fixedly connected to a pressing electric push rod 22. The output end of the pressing electric push rod 22 penetrates through the upper side wall of the pressing frame 5 and is fixedly connected to a lifting plate 23. The front and rear ends of the lifting plate 23 are respectively slidably connected to the inner walls of the front and rear sides of the pressing frame 5. Two pressing plates 24 are arranged below the lifting plate 23. The left and right sides of the two pressing plates 24 are symmetrically arranged. The cutting operation hole 21 is located between the two pressing plates 24. The front and rear ends of the upper surface of the pressing plate 24 are fixedly connected with second limiting sliding rods 25. The upper ends of the second limiting sliding rods 25 penetrate through the moving plate and are fixedly connected to a second baffle 27. The second limiting sliding rods 25 are slidably connected to the lifting plate 23. A second abutting spring 26 is sleeved on the second limiting sliding rods 25. The two ends of the second abutting spring 26 are respectively fixedly connected to the adjacent side walls of the lifting plate 23 and the pressing plate 24. After the raw material moves below the pressing mechanism, the pressing electric push rod 22 in the pressing mechanism is used to move the lifting plate 23 and the pressing plate 24 downward, and the pressing block 28 at the lower end of the pressing plate 24 is used to press the raw material. The second abutting spring 26 is used to ensure that there is no rigid collision between the pressing block 28 and the raw material aluminum cylinder, thereby effectively avoiding damage to the aluminum cylinder by the equipment;

[0035] The lower end of the pressing plate 24 is fixedly connected with a pressing block 28. An arc-shaped limiting groove is arranged at the lower end of the pressing block 28. The arc-shaped limiting groove is convenient for cooperating with the outer side wall of the aluminum cylinder, thereby ensuring that the position of the aluminum cylinder does not shift during the cutting process;

[0036] The upper end of the workbench 1 is fixedly connected with a third electric push rod 37. The output end of the third electric push rod 37 is fixedly connected with a material pushing outer frame 36. A material pushing inner plate 35 is slidably connected in the material pushing outer frame 36. The telescopic adjustment of the finished product pushing structure is realized through the cooperation of the material pushing outer frame 36 and the material pushing inner plate 35. At the same time, it is avoided that the infrared distance measuring sensor 39 and the distance measuring auxiliary plate 29 cooperate to adjust the size of the aluminum pipe and affect the finished product pushing structure. The right end of the material pushing inner plate 35 is slidably connected with the left end of the limiting plate 34 in the front-rear direction through a limiting sliding groove. The left end of the material pushing outer frame 36 extends to the left inner wall of the cutting operation hole 21. An outlet 8 is opened on the workbench 1. The outlet 8 is located at the rear end of the limiting plate 34. The left end of the outlet 8 is communicated with the cutting operation hole 21. The right end of the outlet 8 extends to the right side of the limiting plate 34. After the product is processed, the pressing electric push rod 22 is used to pull the lifting plate 23 and the pressing plate 24 upward. After the finished product moves out of the arc-shaped limiting groove at the lower end of the pressing block 28, the third electric push rod 37 is used to push the material pushing outer frame 36 and the material pushing inner plate 35 backward, so as to push the finished product into the outlet 8, and then the finished product can be collected.

[0037] Working principle: The storage box 2 is used to store the raw material aluminum cylinders to be processed. The first electric push rod 6 is used to push the pushing block 7 to push the raw materials falling into the material limiting box 3 into the driving mechanism. The right end of the raw material moves between the driving wheel 9 and the driven wheel 10. The driving motor is used to drive the driving wheel 9 to rotate, driving the raw material to move towards the pressing mechanism. When the right end of the raw material abuts against the left end of the limiting plate 34, the pressing electric push rod 22 in the pressing mechanism is used to move the lifting plate 23 and the pressing plate 24 downward, and the pressing block 28 at the lower end of the pressing plate 24 is used to press the raw material. After the position of the raw material is fixed, the cutting motor 19 drives the cutting wheel 18 to rotate, and the second electric push rod 20 pushes the cutting wheel 18 towards the raw material to cut the raw material, eliminating the need for manual frequent material taking; in the pressing mechanism, the distance between the limiting plate 34 and the distance measuring auxiliary plate 29 is detected by the infrared distance measuring sensor 39, facilitating the precise control of the size of the aluminum cylinder to be processed. The cooperation of the adjusting motor 31, the adjusting screw rod 32 and the internally threaded adjusting cylinder 33 is used to realize the position adjustment of the limiting plate 34 and the infrared distance measuring sensor 39, thereby ensuring that the device can process aluminum cylinders of different sizes, greatly improving the practicability of the device and ensuring the product precision. After cutting, the pressing electric push rod 22 is used to pull the lifting plate 23 and the pressing plate 24 upward. When the finished product moves out of the arc-shaped limiting groove at the lower end of the pressing block 28, the third electric push rod 37 is used to push the material pushing outer frame 36 and the material pushing inner plate 35 backward, thus pushing the finished product into the discharge port 8 for finished product collection.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous and efficient cutting device for an aluminum cylinder of an OPC drum, comprising a workbench (1), characterized in that: Above the workbench (1), a material storage frame (2) and a first electric push rod (6) are provided. The lower end of the material storage frame (2) is fixedly connected with a material limiting frame (3). The lower ends of the front and rear side walls of the material storage frame (2) are inclined inward. The upper end and the left and right ends of the material limiting frame (3) are open. The first electric push rod (6) is fixed on the workbench (1). The output end of the first electric push rod (6) is fixedly connected with a pushing block (7). The outer end of the pushing block (7) is slidably connected with the inner side wall of the material limiting frame (3). A driving mechanism and a pressing mechanism are arranged on the right side of the material storage frame (2). A cutting mechanism is arranged below the workbench (1). The cutting mechanism is located below the pressing mechanism. The upper end of the workbench (1) is fixedly connected with a mounting plate (30). The right end of the mounting plate (30) is fixedly connected with an adjusting motor (31). The output end of the adjusting motor (31) penetrates through the mounting plate (30) and is fixedly connected with an adjusting lead screw (32). The left side of the adjusting lead screw (32) is provided with an internally threaded adjusting cylinder (33). The left end of the adjusting lead screw (32) extends into the internally threaded adjusting cylinder (33) and is threadedly connected with the internally threaded adjusting cylinder (33). The left end of the internally threaded adjusting cylinder (33) is fixedly connected with a limiting plate (34). The lower end of the limiting plate (34) is slidably connected with the upper end of the workbench (1) through a limiting sliding groove. A distance measuring auxiliary plate (29) is arranged on the front side of the pressing mechanism. The front end of the limiting plate (34) is fixedly connected with a fixing plate (38). An infrared distance measuring sensor (39) is fixedly connected to the fixing plate (38). The infrared distance measuring sensor (39) is located on the right side of the distance measuring auxiliary plate (29).

2. The aluminum cylinder continuous and efficient cutting device for OPC drums according to claim 1, characterized in that: The driving mechanism includes a driving frame (4) and a driving wheel (9). The driving frame (4) is U-shaped. The lower ends of the front and rear side walls of the driving frame (4) are both fixed on the workbench (1). A plurality of abutting frames (11) are arranged inside the driving frame (4). The front and rear outer side walls of the abutting frame (11) are respectively slidably connected with the front and rear inner side walls of the driving frame (4). A driven wheel (10) is rotatably connected to the inner side of the abutting frame (11). A plurality of driving wheels (9) are provided. The upper ends of the driving wheels (9) penetrate through the workbench (1) and extend above the workbench (1). The plurality of driving wheels (9) are respectively located directly below the plurality of driven wheels (10). A driving motor (15) is arranged below the workbench (1). The driving motor (15) is in transmission connection with the driving wheels (9).

3. The continuous and efficient cutting device for aluminum cylinders of OPC drums according to claim 2, wherein: The upper end of the abutting frame (11) is fixedly connected with a first limiting slide rod (13). The upper end of the first limiting slide rod (13) penetrates through the upper side wall of the driving frame (4) and is fixedly connected with a first baffle plate (12). A first abutting spring (14) is sleeved on the first limiting slide rod (13). The upper end of the first abutting spring (14) is fixedly connected with the lower end of the first baffle plate (12), and the lower end of the first abutting spring (14) is fixedly connected with the upper end of the driving frame (4). The first abutting spring (14) is always in a stretched state.

4. The continuous and efficient cutting device for aluminum cylinders of OPC drums according to claim 1, characterized in that: A cutting operation hole (21) is formed in the workbench (1). The cutting mechanism includes a cutting plate (16). The cutting plate (16) is L-shaped. The lower end of the cutting plate (16) is fixedly connected with a second electric push rod (20). The output end of the second electric push rod (20) is fixedly connected with a cutting frame (17). The left end of the cutting frame (17) is slidably connected with the left inner wall of the cutting plate (16) through a limiting chute. A cutting wheel (18) is arranged directly below the cutting operation hole (21). The cutting wheel (18) is located inside the cutting frame (17). The left end of the cutting wheel (18) is rotatably connected with the left inner wall of the cutting frame (17). The right end of the cutting frame (17) is fixedly connected with a cutting motor (19). The output end of the cutting motor (19) penetrates through the right side wall of the cutting frame (17) and is fixedly connected with the right end of the cutting wheel (18). The cutting wheel (18) is located directly below the pressing mechanism.

5. The continuous and efficient cutting device for aluminum cylinders of OPC drums according to claim 4, characterized in that: The pressing mechanism includes a pressing frame (5). The pressing frame (5) is U-shaped. The lower ends of the front and rear side walls of the pressing frame (5) are both fixedly connected with the upper end of the workbench (1). The upper end of the pressing frame (5) is fixedly connected with a pressing electric push rod (22). The output end of the pressing electric push rod (22) penetrates through the upper side wall of the pressing frame (5) and is fixedly connected with a lifting plate (23). The front and rear ends of the lifting plate (23) are respectively slidably connected with the front and rear inner walls of the pressing frame (5). Two pressing plates (24) are arranged below the lifting plate (23). The two pressing plates (24) are symmetrically arranged on the left and right sides. The cutting operation hole (21) is located between the two pressing plates (24). The front and rear ends of the upper surface of the pressing plate (24) are both fixedly connected with second limiting slide rods (25). The upper ends of the second limiting slide rods (25) penetrate through the moving plate and are fixedly connected with a second baffle plate (27). The second limiting slide rods (25) are slidably connected with the lifting plate (23). A second abutting spring (26) is sleeved on the second limiting slide rods (25). The two ends of the second abutting spring (26) are respectively fixedly connected with the adjacent side walls of the lifting plate (23) and the pressing plate (24).

6. The continuous and efficient cutting device for aluminum cylinders of OPC drums according to claim 5, wherein: The lower end of the pressing plate (24) is fixedly connected with a pressing block (28). An arc-shaped limiting groove is arranged at the lower end of the pressing block (28).

7. The continuous and efficient cutting device for aluminum cylinders of OPC drums according to claim 5, characterized in that: A third electric push rod (37) is fixedly connected to the upper end of the workbench (1). The output end of the third electric push rod (37) is fixedly connected to a material pushing outer frame (36). A material pushing inner plate (35) is slidably connected inside the material pushing outer frame (36). The right end of the material pushing inner plate (35) is slidably connected to the left end of a limiting plate (34) in the front-back direction through a limiting sliding groove. The left end of the material pushing outer frame (36) extends to the left inner wall of the cutting operation hole (21). An outlet (8) is formed in the workbench (1). The outlet (8) is located at the rear end of the limiting plate (34). The left end of the outlet (8) is communicated with the cutting operation hole (21). The right end of the outlet (8) extends to the right side of the limiting plate (34).

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