A cutting machine for aluminum foil processing

Abstract

The utility model provides a cutting machine for aluminium foil processing, is provided with connecting plate on the bearing plate, and connecting plate is assembled with mounting panel with the help of limiting component, and a plurality of extrusion flatness subassembly is installed on mounting panel and is used for extruding and limiting and flat surface to the aluminium foil on the bottom plate for processing, and the bottom of bearing plate installs connecting column for fixing guide rail, and the bearing seat is slidably connected on guide rail and is used for assembling cutting machine to cut aluminium foil. The utility model, extrusion flatness subassembly is through the synergies of connecting convex board, pivot, torsional spring, extrusion plate and flat wheel, and torsional spring can provide even elastic pressure to extrusion plate continuously, makes flat wheel closely adhere to aluminium foil surface, can realize the stable location to aluminium foil, prevents the displacement when cutting, and can also fully flatten the aluminium foil surface wrinkle through the rolling effect of flat wheel, need not additional increase the flatness procedure, and the surface quality and finished product qualification rate of aluminium foil after cutting are improved obviously.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil processing technology, and in particular to a cutting machine for aluminum foil processing. Background Technology

[0002] In the aluminum foil processing production process, the cutting process is the core step in processing rolls or sheets of aluminum foil into finished products of specified sizes. Its processing accuracy and efficiency directly determine the quality stability and production progress of subsequent products. Currently available aluminum foil cutting machines still have problems affecting processing results in practical applications: Aluminum foil is thin and soft, and the aluminum foil fixing structure of existing cutting machines mostly uses a single rigid pressure plate or simple clamps, which makes it difficult to apply uniform pressure to the aluminum foil over its entire surface. This leads to local displacement and edge curling of the aluminum foil during the cutting process, resulting in skewed cuts, excessive dimensional deviations, and a significant reduction in the finished product qualification rate. Utility Model Content

[0003] The technical problem to be solved by this utility model is that the aluminum foil fixing structure of existing cutting machines mostly adopts a single rigid pressure plate or simple clamp, which makes it difficult to apply uniform pressure to the aluminum foil throughout the entire area. This leads to local displacement and edge lifting of the aluminum foil during the cutting process, resulting in skewed cuts, excessive dimensional deviations, and a significant reduction in the finished product qualification rate.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a cutting machine for aluminum foil processing includes a base plate, a bracket symmetrically installed on the top of the base plate, a driving assembly installed on the bracket for driving the carrier plate to slide up and down, a guide groove opened on the bracket for guiding and limiting the up and down sliding of the carrier plate, a connecting plate being fitted onto the carrier plate, the connecting plate being assembled with a mounting plate by means of a limiting assembly, a plurality of extrusion and flattening assemblies installed on the mounting plate for extruding, limiting and flattening the surface of the aluminum foil to be processed on the base plate, a connecting column installed at the bottom of the carrier plate for fixing a guide rail, a carrier seat slidably connected on the guide rail for assembling a cutting machine to cut the aluminum foil, and a driving device installed on the guide rail for driving the cutting machine to move horizontally to cut the aluminum foil.

[0005] Preferably, an adjustment rail is installed on one side wall of the bearing plate for the insertion and assembly of the connecting plate. When the connecting plate is connected to extrusion and leveling components of different sizes by means of the limiting component, the position of the connecting plate can be moved on the adjustment rail for the position adjustment of different extrusion and leveling components.

[0006] Preferably, the limiting component installed on the mounting plate includes a limiting plate, which is fixedly connected to the mounting plate. The limiting plate has an insertion hole, and a hollow frame is installed around the insertion hole. A spring is connected inside the hollow frame, and a moving block is connected to the end of the spring away from the hollow frame. A through hole is opened at the top of the hollow frame, and a pin is slidably connected inside the through hole. The through hole of the hollow frame above the moving block prevents the pin from descending freely within the through hole.

[0007] Preferably, the connecting plate is equipped with a rod, and the outer surface of the rod is fitted with two opposing conical blocks. A groove is formed between the two opposing conical blocks for the insertion of a pin. A turntable is installed at the end of the rod that is outside the limiting plate. A through groove is formed at the bottom of the two conical blocks. When the connecting plate needs to be installed, the limiting plate is inserted into the rod, and the rod is inserted into the hollow frame. One of the conical blocks on the rod presses against the moving block, causing the moving block to slide on the inner wall of the hollow frame and compress the spring. At this time, the moving block no longer obstructs the pin, and the pin descends under its own weight and inserts into the groove formed between the two conical blocks. At this time, the connecting plate and the limiting plate are fixed. When disassembly is required, if the pin cannot be pulled out of the hollow frame due to rust, the turntable can be rotated. The turntable drives the rod to rotate, and the rod drives the through groove on the two conical blocks to face upward. At this time, the through groove forms a channel for the pin, and the limiting plate can be pulled out to complete the disassembly.

[0008] Preferably, a connecting protrusion is mounted on the mounting plate, and the extrusion and leveling component connected to the connecting protrusion includes an extrusion plate. The connecting protrusion is rotatably connected to the extrusion plate via a rotating shaft. A torsion spring is sleeved on the outer surface of the rotating shaft, with its two ends respectively connected to the rotating shaft and the extrusion plate. A leveling wheel is mounted on the end of the extrusion plate away from the rotating shaft.

[0009] Preferably, the bracket is equipped with a control panel for controlling the electronic components of the entire device, and a buffer spring is fixedly connected between the inner wall of the guide groove and the support plate to buffer the descent of the support plate.

[0010] Preferably, the driving device includes a motor and a threaded rod. The motor is mounted on the guide rail via a mounting base. The output end of the motor is connected to the threaded rod via a coupling. The threaded rod's threads pass through the support seat at the bottom of the cutting machine. When the motor is driven, the motor drives the threaded rod to rotate. Due to the limiting effect of the guide rail, the support seat moves on the outer surface of the threaded rod, causing the cutting machine to follow the support seat and move to cut the aluminum foil.

[0011] Preferably, the drive assembly includes a guide rod and an electric push rod. The electric push rod is mounted on the top of the bracket via a mounting base. The output end of the electric push rod is connected to the bearing plate via a coupling. Guide rods penetrating the bracket are installed at both ends of the bearing plate. When the electric push rod is activated, the extension and retraction of the rod causes the bearing plate to slide within the guide groove. At this time, the sliding of the guide rod on the bracket provides a stable guiding effect for the vertical position of the bearing plate.

[0012] The beneficial effects of this utility model are: The extrusion and leveling assembly works synergistically with the connecting convex plate, rotating shaft, torsion spring, extrusion plate, and leveling wheel. The torsion spring continuously provides uniform elastic pressure to the extrusion plate, making the leveling wheel fit tightly against the aluminum foil surface. This not only achieves stable positioning of the aluminum foil and prevents displacement during cutting, but also fully flattens the wrinkles on the aluminum foil surface through the rolling action of the leveling wheel. No additional leveling process is required, which significantly improves the surface quality of the cut aluminum foil and the finished product qualification rate.

[0013] The adjustment track on the support plate is compatible with the connecting plate. When cutting aluminum foil of different specifications, the connecting plate can be moved directly on the adjustment track to flexibly adjust the distribution position of the extrusion and flattening components. There is no need to disassemble and replace the entire extrusion mechanism, which greatly improves the versatility of the equipment and reduces the operation and time costs of specification switching.

[0014] The limiting component adopts a combination design of a rod, a conical block, a turntable, a hollow frame, a spring, a moving block, and a pin. During assembly, the conical block presses against the moving block to automatically engage and fix the pin. If the pin is difficult to pull out due to corrosion during disassembly, the turntable can be rotated to align the through groove on the conical block with the pin, forming an avoidance channel. Disassembly can be completed quickly without special tools, significantly improving the convenience of equipment maintenance. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the present invention from another angle; Figure 3 This is a schematic diagram of the structure of the extrusion and leveling component of this utility model; Figure 4 This is a structural schematic diagram of the limiting component of this utility model.

[0017] Legend: 1. Base plate; 2. Bracket; 3. Control panel; 4. Guide groove; 5. Bearing plate; 51. Adjusting track; 6. Guide rod; 7. Electric push rod; 8. Connecting plate; 81. Insert rod; 82. Conical block; 821. Through groove; 83. Turntable; 9. Limiting assembly; 91. Limiting plate; 92. Hollow frame; 93. Spring; 94. Moving block; 95. Pin; 10. Mounting plate; 101. Connecting protrusion; 102. Rotating shaft; 11. Extrusion and leveling assembly; 111. Extrusion plate; 112. Torsion spring; 113. Leveling wheel; 12. Guide rail; 13. Connecting column; 14. Cutting machine; 15. Bearing seat; 16. Motor; 17. Threaded rod; 18. Buffer spring. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figures 1-4As shown, an aluminum foil cutting machine includes a base plate 1, which serves as the basic support structure for the entire device, supporting all upper components and ensuring the overall stability of the device. Support brackets 2 are symmetrically mounted on top of the base plate 1. The support brackets 2 are made of rigid material and are fixedly connected to the base plate 1 with bolts to ensure structural stability after subsequent component installation. A drive assembly is mounted on the support brackets 2, consisting of a guide rod 6 and an electric push rod 7, specifically used to drive the support plate 5 to slide up and down, enabling the subsequent extrusion and flattening component 11 to contact or separate from the aluminum foil. Simultaneously, a guide groove 4 is provided on the support brackets 2. The inner wall of the guide groove 4 is polished to provide precise guidance and limitation for the up-and-down sliding of the support plate 5, effectively preventing lateral deviation or jamming during the sliding process. A connecting plate 8 is connected to the support plate 5. The connecting plate 8 is securely assembled with the mounting plate 10 via a limiting component 9, ensuring that the mounting plate 10 does not detach from the connecting plate 8 during operation. Several extrusion and leveling components 11 are installed on the mounting plate 10. These components are evenly distributed along the length of the mounting plate 10, enabling comprehensive extrusion and leveling of the aluminum foil to be processed on the base plate 1, while simultaneously leveling the surface of the aluminum foil to prevent wrinkles or displacement due to uneven force during the cutting process. Connecting columns 13 are welded to the bottom of the support plate 5. The number of connecting columns 13 is determined according to the length and weight of the guide rail 12, used to firmly fix the guide rail 12 and ensure that it does not wobble during operation. A support seat 15 is slidably connected to the guide rail 12. The inner wall of the support seat 15 fits tightly against the outer wall of the guide rail 12, and the contact surface is coated with lubricant to reduce sliding friction. The support seat 15 is specifically used to assemble the cutting machine 14, which is fixed to the support seat 15 with bolts, ensuring the stability of the cutting machine 14 as it moves with the support seat 15. A drive unit is also installed on the guide rail 12. This drive unit provides power for the horizontal movement of the cutting machine 14, ensuring a smooth and precise cutting process and avoiding incomplete cutting or deviation of the cutting trajectory due to insufficient power.

[0021] An adjustment rail 51 is bolted to one side wall of the support plate 5. The adjustment rail 51 has a U-shaped cross-section, and its internal groove is adapted to the end of the connecting plate 8, facilitating the insertion, assembly, and sliding adjustment of the connecting plate 8. When it is necessary to replace the extrusion and leveling components 11 of different sizes, the operator can directly push the connecting plate 8 within the groove of the adjustment rail 51, allowing different extrusion and leveling components 11 to be adjusted to the position suitable for the current aluminum foil specifications to be processed. This greatly improves the versatility of the device for processing aluminum foils of different widths and thicknesses, eliminating the need to replace the entire mounting plate 10 and reducing operating costs and time.

[0022] The limiting assembly 9 on the mounting plate 10 includes a limiting plate 91, which is fixedly connected to the mounting plate 10 by welding to ensure that the connection strength is sufficient to withstand external forces during operation. The limiting plate 91 has a socket for inserting a rod 81, the inner diameter of which matches the outer diameter of the rod 81 to ensure that there is no excessive gap after insertion. A hollow frame 92 is fixedly installed around the socket of the limiting plate 91 by welding. A guide post is welded inside the hollow frame 92, and a spring 93 is sleeved on the guide post to prevent lateral deformation and displacement of the spring 93 during extension and retraction. The end of the spring 93 away from the hollow frame 92 is connected to a moving block 94. Sliding blocks are integrally formed on both sides of the moving block 94, and the sliding blocks slide in a groove on the inner wall of the hollow frame 92, allowing the moving block 94 to slide flexibly inside the hollow frame 92 without displacement. The top of the hollow frame 92 has a through hole, the inner diameter of which is slightly larger than the outer diameter of the pin 95. The pin 95 is slidably connected inside the through hole. In the initial state, the top of the moving block 94 corresponds exactly to the position of the through hole of the hollow frame 92. The top of the moving block 94 contacts the bottom of the pin 95, so that the pin 95 cannot descend freely inside the through hole, ensuring that the pin 95 will not fall off in the non-assembled state.

[0023] A plug rod 81 is fixedly installed on the connecting plate 8 by welding. Two opposing conical blocks 82 are bolted to the outer surface of the plug rod 81. The inclined surfaces of the two conical blocks 82 face outwards, and an annular groove matching the size of the pin 95 is formed between them. This groove is used for the insertion and fixing of the pin 95, ensuring that the connecting plate 8 and the limiting plate 91 will not move relative to each other after they are connected. After the plug rod 81 is inserted into the limiting plate 91, the end of the plug rod 81 that remains outside the limiting plate 91 is connected to a turntable 83 by a key. The outer surface of the turntable 83 has anti-slip textures, which facilitates the operator to manually rotate the plug rod 81. The diameter of the turntable 83 is larger than the diameter of the plug rod 81 to prevent the plug rod 81 from sliding completely into the limiting plate 91. Both conical blocks 82 have through slots 821 at their bottoms. The width of the through slots 821 is slightly larger than the diameter of the pin 95. When the connecting plate 8 needs to be installed, the operator aligns the insertion hole of the limiting plate 91 with the insertion rod 81 and slowly inserts it. The insertion rod 81 is gradually inserted into the hollow frame 92. The conical block 82 on the side of the insertion rod 81 closest to the hollow frame 92 will contact and press the moving block 94, causing the moving block 94 to slide along the groove on the inner wall of the hollow frame 92 and press the spring 93. At this time, after the moving block 94 moves, its top is misaligned with the through hole at the top of the hollow frame 92 and no longer blocks the pin 95. The pin 95 descends along the through hole under its own weight and is precisely inserted into the groove between the two conical blocks 82, thus fixing the connecting plate 8 and the limiting plate 91. When it is necessary to disassemble the connecting plate 8, if the pin 95 cannot be pulled out from the hollow frame 92 due to rust or other reasons caused by long-term use, the operator can hold the turntable 83 and rotate it. The turntable 83 drives the plug rod 81 to rotate synchronously, and the plug rod 81 in turn drives the two conical blocks 82 to rotate. When the through groove 821 on the conical block 82 rotates to face upward, the through groove 821 forms a clearance channel for the pin 95. At this time, the operator can directly pull out the limiting plate 91, and the pin 95 will move along the through groove 821, thus completing the disassembly of the connecting plate 8 and the limiting plate 91. The operation is simple and will not damage the parts.

[0024] A connecting protrusion 101 is fixedly mounted on the mounting plate 10 by welding. The number of connecting protrusions 101 is the same as the number of extrusion and leveling components 11, and their positions correspond one-to-one. The extrusion and leveling components 11 connected to the connecting protrusions 101 include extrusion plates 111. The connecting protrusions 101 are rotatably connected to the extrusion plates 111 via a rotating shaft 102. Both ends of the rotating shaft 102 are mounted on the connecting protrusions 101 via bearings, allowing the extrusion plates 111 to rotate flexibly around the rotating shaft 102 and reducing rotational friction. A torsion spring 112 is sleeved on the outer surface of the rotating shaft 102. One end of the torsion spring 112 is welded and fixed to the rotating shaft 102, and the other end is welded and fixed to the inner wall of the extrusion plates 111, providing continuous elastic pressure to the extrusion plates 111 and ensuring that the extrusion plates 111 always have a tendency to press towards the aluminum foil. The end of the extrusion plate 111 away from the rotating shaft 102 is equipped with a leveling wheel 113 via a bearing. The outer surface of the leveling wheel 113 is covered with a wear-resistant rubber layer. The rubber layer has a smooth surface, which can not only avoid scratching the aluminum foil surface, but also increase the friction with the aluminum foil and improve the leveling effect. The leveling wheel 113 can rotate flexibly with the conveying of the aluminum foil or its own movement to achieve rolling leveling.

[0025] A control panel 3 is bolted to the bracket 2. The control panel 3 integrates a control chip and circuitry, and is electrically connected to various electronic components of the device, such as the electric push rod 7, motor 16, and cutting machine 14, via wires for centralized control of the entire device's operation. The surface of the control panel 3 is equipped with a start button, a stop button, an emergency stop button, and a speed adjustment knob. Operators can use these buttons and knobs to control the device's start / stop and cutting speed. The control panel 3 also has indicator lights to display the working status of each component, facilitating timely fault detection. A buffer spring 18 is welded and fixedly connected to the inner wall of the guide groove 4 and the support plate 5. The buffer spring 18 is a compression spring made of high-strength spring steel. Under normal conditions, it is slightly compressed. When the support plate 5 descends and approaches the bottom of the guide groove 4, the buffer spring 18 is further compressed, absorbing the impact force of the descending support plate 5 through its elastic deformation. This reduces the pressure impact of the support plate 5 on the aluminum foil on the base plate 1, while protecting the mechanical structure of the support plate 5 and the bracket 2, extending the device's service life.

[0026] The drive unit includes a motor 16 and a threaded rod 17. The motor 16 is fixedly mounted on the guide rail 12 via a mounting bracket, which is connected to the guide rail 12 with bolts to ensure a secure installation of the motor 16. The motor 16 is a servo motor, characterized by stable speed and high control precision, enabling precise control of the cutting speed. The output end of the motor 16 is connected to the threaded rod 17 via a coupling. The coupling is an elastic coupling, which can compensate for the coaxiality error between the output shaft of the motor 16 and the threaded rod 17, ensuring stable power transmission and reducing vibration. Both ends of the threaded rod 17 are mounted on the guide rail 12 via bearing seats, which are welded and fixed to the guide rail 12, allowing the threaded rod 17 to rotate stably without axial movement. The threaded rod 17's thread passes through the support seat 15 at the bottom of the cutting machine 14. The support seat 15 has an internal thread that matches the external thread of the threaded rod 17, and both sides of the support seat 15 slide against the inner wall of the guide rail 12. The guide rail 12 provides circumferential limiting for the support seat 15, preventing the support seat 15 from rotating with the threaded rod 17. When the drive motor 16 is running, the output shaft of the motor 16 drives the threaded rod 17 to rotate synchronously. Under the limiting action of the guide rail 12, the bearing seat 15 will move smoothly along the outer surface of the threaded rod 17. The cutting machine 14 is fixed to the bearing seat 15 by bolts and will move synchronously with the bearing seat 15, thereby cutting the aluminum foil at a uniform speed and continuously to ensure that the cutting cut is flat.

[0027] The drive assembly includes guide rods 6 and electric push rods 7. The electric push rod 7 is fixedly mounted on the top of the bracket 2 via a mounting base, which is welded to the bracket 2 to ensure the electric push rod 7 does not wobble after installation. The electric push rod 7 is an electro-hydraulic push rod, characterized by high thrust and smooth operation, capable of smoothly raising and lowering the support plate 5. The output end of the electric push rod 7 is connected to the support plate 5 via a coupling. The coupling buffers the impact force during the extension and retraction of the electric push rod 7, ensuring uniform force distribution on the support plate 5 and preventing deformation due to uneven force. Guide rods 6 are bolted to both ends of the support plate 5. The guide rods 6 are made of high-strength alloy with a chrome-plated surface, providing good wear resistance and rust prevention. The guide rods 6 penetrate the bracket 2 and slide in a guide hole on the bracket 2. A linear bearing is installed on the inner wall of the guide hole to reduce frictional resistance during the sliding of the guide rod 6. After the electric push rod 7 is started, the rod of the electric push rod 7 will extend and retract according to the control command, thereby driving the bearing plate 5 to slide up and down in the guide groove 4. At this time, the guide rod 6 will slide synchronously in the guide hole of the bracket 2, providing stable guidance for the up and down movement of the bearing plate 5, effectively preventing the bearing plate 5 from tilting or shaking during the lifting process, and ensuring the positional accuracy of the extrusion flattening component 11 and the cutting machine 14.

[0028] Working Principle: When using this aluminum foil cutting machine, the operator first lays the aluminum foil to be processed flat on the base plate 1, ensuring that the edge of the aluminum foil is aligned with the preset positioning line on the base plate 1 to avoid initial positional deviation affecting cutting accuracy. Next, the operator operates the machine via the control panel 3. First, press the power switch; the power indicator light on the control panel 3 will illuminate. The control chip will perform a self-check on components such as the electric push rod 7, motor 16, and cutter 14. If all components are normal, the ready indicator light will illuminate; if a fault is found, the fault indicator light will illuminate accordingly, indicating the location of the fault. After the self-check is complete, the operator presses the start button on the control panel 3. The electric push rod 7 begins to run, its rod slowly extending and driving the support plate 5 to slide downwards along the guide groove 4. Simultaneously, the guide rods 6 at both ends of the support plate 5 slide synchronously within the guide holes of the bracket 2, ensuring a smooth descent of the support plate 5 and preventing tilting. As the support plate 5 descends, the extrusion and flattening assembly 11 on the mounting plate 10 gradually approaches the aluminum foil on the base plate 1. When the flattening roller 113 contacts the aluminum foil surface, due to the elastic action of the torsion spring 112, the extrusion plate 111 drives the flattening roller 113 to press tightly onto the aluminum foil. Simultaneously, as the support plate 5 continues to descend, the flattening roller 113 will roll slightly on the aluminum foil surface, performing comprehensive extrusion, limiting, and flattening treatment on the aluminum foil surface, smoothing out wrinkles on the aluminum foil surface, and preventing the aluminum foil from shifting during subsequent cutting. When the support plate 5 descends to near the bottom of the guide groove 4, the buffer spring 18 between the inner wall of the guide groove 4 and the support plate 5 will be further compressed, absorbing the impact force of the descending support plate 5 through its own elastic deformation, avoiding excessive pressure on the aluminum foil caused by the support plate 5, which could lead to aluminum foil deformation.

[0029] After the extrusion and flattening assembly 11 completes the fixing and flattening of the aluminum foil, the control panel 3 automatically controls the motor 16 of the drive device to start. The output shaft of the motor 16 drives the threaded rod 17 to rotate at a constant speed. Due to the circumferential limiting effect of the guide rail 12 on the support seat 15, the support seat 15 will not rotate with the threaded rod 17, but will move smoothly along the outer surface of the threaded rod 17. At the same time, the support seat 15 will slide on the inner wall of the guide rail 12, further ensuring the accuracy of the movement trajectory. The cutting machine 14 is fixedly connected to the support seat 15 by bolts and will move horizontally synchronously with the support seat 15. During the movement, the cutting blade of the cutting machine 14 rotates at high speed, cutting the fixed and flattened aluminum foil at a constant speed. Since the motor 16 is a servo motor, the speed is stable, so that the moving speed of the support seat 15 and the cutting machine 14 is uniform, thereby ensuring that the cut of the aluminum foil is flat and burr-free.

[0030] After the cutting machine 14 moves to one end of the guide rail 12 and completes one aluminum foil cut, the control panel 3 controls the motor 16 to reverse, driving the threaded rod 17 to rotate in the opposite direction. This causes the support seat 15 and the cutting machine 14 to return to their initial positions along the guide rail 12. At the same time, the control panel 3 controls the electric push rod 7 to retract, causing the support plate 5 to slide upwards along the guide groove 4. The pressing and flattening component 11 then separates from the aluminum foil, no longer applying pressure to the foil. At this point, the operator can directly remove the cut aluminum foil from the base plate 1. If further cutting is needed, simply repeat the above steps.

[0031] If the specifications of the aluminum foil to be processed change and a different size extrusion and leveling component 11 needs to be replaced, the operator can first stop the device through the control panel 3, then hold the turntable 83 and rotate it to drive the insert rod 81 and the conical block 82 to rotate, so that the through groove 821 on the conical block 82 rotates upward. At this time, the through groove 821 forms a clearance channel for the pin 95. The operator can pull out the limiting plate 91 to separate the mounting plate 10 from the connecting plate 8, and then push the connecting plate 8 to move in the slide groove of the adjustment track 51. Adjust the connecting plate 8 to the appropriate position according to the specifications of the new aluminum foil, and then fix the mounting plate 10 with the new extrusion and leveling component 11 to the connecting plate 8 through the limiting component 9 to complete the replacement and adjustment of the extrusion and leveling component 11. After that, the aluminum foil cutting work can continue to adapt to the processing requirements of different specifications of aluminum foil.

[0032] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A cutting machine for aluminum foil processing, comprising a base plate (1), characterized in that: The top of the base plate (1) is symmetrically equipped with a bracket (2). The bracket (2) is equipped with a drive assembly for driving the support plate (5) to slide up and down. The bracket (2) is provided with a guide groove (4) for guiding and limiting the up and down sliding of the support plate (5). The support plate (5) is equipped with a connecting plate (8). The connecting plate (8) is assembled with the mounting plate (10) by means of a limiting assembly (9). The mounting plate (10) is equipped with several extrusion and flattening assemblies (11) for extruding, limiting and flattening the aluminum foil to be processed on the base plate (1). The bottom of the support plate (5) is equipped with a connecting column (13) for fixing the guide rail (12). The guide rail (12) is slidably connected to a support seat (15) for assembling a cutting machine (14) to cut the aluminum foil. The guide rail (12) is equipped with a drive device for driving the cutting machine (14) to move horizontally to cut the aluminum foil.

2. The aluminum foil cutting machine according to claim 1, characterized in that: An adjustment rail (51) is installed on one side wall of the bearing plate (5) for the insertion and assembly of the connecting plate (8). When the connecting plate (8) is connected to extrusion and flattening components (11) of different sizes by means of the limiting component (9), the position of the connecting plate (8) can be moved on the adjustment rail (51) for the position adjustment of different extrusion and flattening components (11).

3. The aluminum foil cutting machine according to claim 2, characterized in that: The limiting component (9) installed on the mounting plate (10) includes a limiting plate (91), which is fixedly connected to the mounting plate (10). The limiting plate (91) has an insertion hole, and a hollow frame (92) is installed around the insertion hole of the limiting plate (91). A spring (93) is connected inside the hollow frame (92), and a moving block (94) is connected to one end of the spring (93) away from the hollow frame (92). A through hole is opened at the top of the hollow frame (92), and a pin (95) is slidably connected inside the through hole. The through hole of the hollow frame (92) above the moving block (94) causes the pin (95) to be unable to descend freely inside the through hole.

4. The aluminum foil cutting machine according to claim 3, characterized in that: A plug rod (81) is installed on the connecting plate (8). Two opposing conical blocks (82) are fitted on the outer surface of the plug rod (81). A groove is formed between the two opposing conical blocks (82) for the insertion of a pin (95). A turntable (83) is installed at the end of the plug rod (81) that is inserted into the limiting plate (91) and remains outside the limiting plate (91). A through groove (821) is opened at the bottom of the two conical blocks (82).

5. A cutting machine for aluminum foil processing according to claim 4, characterized in that: A connecting convex plate (101) is installed on the mounting plate (10). The extrusion and leveling assembly (11) connected to the connecting convex plate (101) includes an extrusion plate (111). The connecting convex plate (101) is rotatably connected to the extrusion plate (111) via a rotating shaft (102). A torsion spring (112) is sleeved on the outer surface of the rotating shaft (102) with its two ends connected to the rotating shaft (102) and the extrusion plate (111) respectively. A leveling wheel (113) is fitted at the end of the extrusion plate (111) away from the rotating shaft (102).

6. A cutting machine for aluminum foil processing according to claim 5, characterized in that: The bracket (2) is equipped with a control panel (3) for controlling the electronic components of the entire device. A buffer spring (18) is fixedly connected between the inner wall of the guide groove (4) and the support plate (5) for buffering the descent of the support plate (5).

7. A cutting machine for aluminum foil processing according to claim 6, characterized in that: The drive device includes a motor (16) and a threaded rod (17). The motor (16) is mounted on the guide rail (12) via a mounting base. The output end of the motor (16) is connected to the threaded rod (17) via a coupling. The threaded rod (17) is threaded through the bearing seat (15) at the bottom of the cutting machine (14).

8. A cutting machine for aluminum foil processing according to claim 7, characterized in that: The drive assembly includes a guide rod (6) and an electric push rod (7). The electric push rod (7) is mounted on the top of the bracket (2) by means of a mounting base. The output end of the electric push rod (7) is connected to the bearing plate (5) through a coupling. The guide rod (6) penetrating the bracket (2) is installed at both ends of the bearing plate (5).

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