Copper and aluminum foil slitting and cutting machine capable of automatically setting tool and technology of copper and aluminum foil slitting and cutting machine

Abstract

The invention belongs to the technical field of copper and aluminum foil machining equipment, and particularly relates to a copper and aluminum foil slitting and cutting machine capable of automatically setting a tool and a process thereof. The machine tool comprises a machine tool frame, a conveying mechanism, a cutting mechanism and a tool adjusting mechanism. The conveying mechanism, the cutting mechanism and the cutter adjusting mechanism are all installed on the machine tool frame. The conveying mechanism is used for conveying the copper-aluminum foil; the cutting mechanism is used for cutting the copper aluminum foil; the tool setting mechanism is used for completing automatic tool setting of the cutter roller. The cutting device is beneficial to reducing the labor intensity and improving the cutting precision of the copper-aluminum foil.

Description

Technical Field

[0001] This application belongs to the technical field of copper and aluminum foil processing equipment, specifically relating to an automatic knife-setting and adjusting copper and aluminum foil slitting and cutting machine and its process. Background Technology

[0002] Copper or aluminum foil slitting machines are specialized equipment used to cut copper or aluminum foil into thin strips for PCBs or battery electrodes. Existing copper and aluminum foil slitting machines have the following problems: the horizontal or vertical adjustment of the cutting blades generally needs to be done manually, which is labor-intensive and has low precision; the horizontal adjustment of the cutter roller also needs to be done manually, which also presents technical problems of adjustment difficulty and cutting accuracy. Summary of the Invention

[0003] In view of this, this application provides an automatic knife-setting and adjusting copper and aluminum foil slitting machine and its process to solve all or part of the technical problems described in the background section of this application.

[0004] The innovative concept of this application is: to use a cutting mechanism to automatically complete the left and right horizontal adjustment and the up and down vertical adjustment of the cutting blade, to use a blade adjusting mechanism to realize the left and right horizontal alignment of the cutting roller, and to use a winding device to realize the automatic engagement and disengagement of the winding roller.

[0005] The solution provided in this application to resolve its technical problem is as follows: An automatic copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment includes a machine frame; characterized in that it further includes a conveying mechanism and a cutting mechanism; both the conveying mechanism and the cutting mechanism are mounted on the machine frame; the conveying mechanism is used to convey the copper and aluminum foil; the cutting mechanism is used to cut the copper and aluminum foil; the cutting mechanism includes a cutting blade, which can automatically move horizontally to the left and right and move vertically up and down.

[0006] Furthermore, the number of cutting mechanisms is two.

[0007] Furthermore, the cutting mechanism also includes a cutting support beam, a transverse base, a crawling rack, a transverse gear, a transverse drive motor, a lifting drive cylinder, a pneumatic motor, and a transverse guide rail pair. The cutting support beam is mounted on the machine tool frame, and the transverse base is movably mounted on the cutting support beam via the transverse guide rail pair. The crawling rack is mounted on the cutting support beam, the transverse drive motor is mounted on the transverse base, and the transverse gear is mounted on the power output shaft of the transverse drive motor, meshing with the crawling rack. The lifting drive cylinder is mounted on the transverse base, the pneumatic motor is mounted on the piston shaft of the lifting drive cylinder, and the cutting blade is mounted on the rotating shaft of the pneumatic motor.

[0008] Furthermore, the transverse guide rail pair includes a transverse linear guide rail and a transverse guide rail sleeve; the transverse linear guide rail is mounted on the cutting support beam, the transverse guide rail sleeve is mounted on the transverse seat, and the transverse guide rail sleeve and the transverse linear guide rail are movably engaged and connected.

[0009] Furthermore, the cutting mechanism also includes a fine-tuning mechanism; the fine-tuning mechanism includes an adjusting rod, a pressure head, and a fine-tuning seat; the fine-tuning seat is provided with a dovetail retaining joint; the lifting drive cylinder is provided with an adjusting rod threaded hole and a dovetail retaining groove; the adjusting rod threaded hole extends to the dovetail retaining groove; the adjusting rod is located in the adjusting rod threaded hole, the pressure head is located at the end of the adjusting rod and is at least partially located in the dovetail retaining groove; the fine-tuning seat is located on the transverse moving seat, the dovetail retaining joint is located in the dovetail retaining groove, and the pressure head presses against the outside of the dovetail retaining joint.

[0010] Furthermore, the lifting drive cylinder includes a cylinder body, a top cover, a bottom cover, a piston shaft, a guide shaft, and a reciprocating spring; a piston chamber is provided in the cylinder body, with the piston chamber opening at the top and bottom of the cylinder body, and the top cover and bottom cover are respectively provided at the top and bottom of the cylinder body; the piston shaft includes a piston part and a connecting rod part; the piston part is located in the piston chamber, and the connecting rod part extends out from the connecting rod hole on the bottom cover; the guide shaft is located on the bottom cover and extends vertically into the guide hole on the pneumatic motor; the reciprocating spring is located in the piston chamber and its two ends abut against the piston part and the bottom cover respectively; the pneumatic motor is located on the connecting rod part of the piston shaft.

[0011] Furthermore, the lifting drive cylinder also includes a limit stabilizer; the limit stabilizer has a limit cavity, a limit ring is provided in the limit cavity, and a connecting rod guide hole is provided on the limit ring; the piston part is located in the middle of the connecting rod part, and the connecting rod part forms an upper connecting rod and a lower connecting rod on both sides of the piston part; the upper connecting rod and the lower connecting rod extend from the connecting rod holes on the top cover and the bottom cover, respectively; the upper connecting rod includes a guide thin shaft part and a limit thick shaft part; the limit stabilizer is located on the top cover, the guide thin shaft part is located in the connecting rod guide hole, and the upper end of the limit thick shaft part cooperates with the limit ring to form a limit structure; the pneumatic motor is located at the end of the lower connecting rod.

[0012] Furthermore, the automatic knife-adjusting copper and aluminum foil slitting machine also includes a knife-adjusting mechanism; the knife-adjusting mechanism includes a knife-adjusting support beam, a linear motor module, and a knife-adjusting device; the knife-adjusting device includes a knife-adjusting seat, a clamp cylinder, a first clamp, a second clamp, a knife-adjusting shaft, and a knife roller; the knife-adjusting support beam is mounted on the machine tool frame 1, the linear motor module is mounted on the knife-adjusting support beam, and the knife-adjusting seat is mounted on the slide of the linear motor module; the clamp cylinder includes a clamp cylinder body, a first piston shaft, and a second piston shaft; the clamp cylinder body is mounted on the knife-adjusting seat, and the first clamp and the second clamp are respectively mounted on the first piston shaft and the second piston shaft; the knife-adjusting shaft is mounted on the machine tool frame, and the knife roller is slidably mounted on the knife-adjusting shaft; the first clamp and the second clamp can clamp or release the knife roller.

[0013] Furthermore, the number of knife adjusting devices is two.

[0014] Furthermore, the tool adjusting mechanism also includes a magnetic scale and a magnetic scale head; the magnetic scale is mounted on the linear motor module, and the magnetic scale head is mounted on the slide of the linear motor module.

[0015] Furthermore, the conveying mechanism includes an unwinding roller, a tension roller, a drive roller, a take-up roller, a drive motor, a transmission belt, a pulley, a transmission gear pair, and a pair of lifting roller devices; the transmission gear pair includes a drive roller gear and a take-up roller gear; the lifting roller device includes a lifting roller cylinder, a lifting roller slider, and a lifting roller pressure block; both ends of the unwinding roller, tension roller, and drive roller are mounted on the machine tool frame via bearings; the drive motor is mounted on the machine tool frame and simultaneously drives the tool adjusting shaft and the drive roller through the cooperation of the transmission belt and pulley; the lifting roller cylinder and the lifting roller pressure block are both mounted on the machine tool frame, and the lifting roller slider is mounted on the piston shaft of the lifting roller cylinder and is connected to the lifting roller pressure block by a snap-fit ​​connection to form a lifting sliding pair; both ends of the take-up roller are mounted on the lifting roller slider via bearings; the drive roller gear is located at the end of the drive roller, and the take-up roller gear is located at the end of the take-up roller; both the drive roller gear and the take-up roller gear are located on the side of the machine tool frame opposite to the transmission belt and pulley.

[0016] Furthermore, the automatic blade-adjusting copper and aluminum foil slitting machine also includes a blade-adjusting mechanism and an electronic control component, which is used to perform system control functions. Preferably, the electronic control component is an industrial microcomputer.

[0017] The aforementioned automatic blade setting and adjustment process for copper and aluminum foil slitting and cutting machines is as follows: An automatic blade setting and adjustment process for slitting copper and aluminum foil includes: In the blade setting step, the transverse drive motor is started, driving the transverse seat to move laterally along the crawling rack to the cutting position; the lifting drive cylinder is started, driving the pneumatic motor to lift the cutting blade to the cutting distance; In the blade adjustment process, the clamp cylinder is activated, driving the first clamp and the second clamp to clamp the blade roller; the linear motor module is activated, driving the blade adjustment unit to move linearly with the clamp cylinder, and the clamped blade roller moves laterally along the blade adjustment shaft to the cutting position; then the first clamp and the second clamp release the current blade roller; the linear motor module drives another blade adjustment device to drive the other blade roller to the cutting position.

[0018] Beneficial technical effects: 1. Regarding the cutting mechanism, the coordinated operation of the transverse shifter, crawling rack, transverse shift gear, transverse drive motor, and lifting drive cylinder enables automated lateral and longitudinal adjustment of the cutting blade, helping to reduce employee workload and ensure cutting accuracy. Simultaneously, the use of a double-headed lifting drive cylinder and a limit stabilizer on the upper connecting rod prevents excessive rise of the cylinder piston rod and avoids off-axis creep, thereby increasing the stability of the cutting blade and further ensuring cutting accuracy.

[0019] 2. Regarding the blade adjustment mechanism, the blade roller that needs to be adjusted in cutting position can be clamped by a clamp cylinder, and then the blade adjustment seat is driven by a linear motor module to drive the clamped blade roller to achieve automated numerical control adjustment of the cutting position; this helps to reduce labor intensity and ensure the precision of blade adjustment.

[0020] The technical solution and technical effects of this application will be described in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0021] Figure 1 3D view of an automatic knife-setting and adjusting copper and aluminum foil slitting machine; Figure 2 Schematic diagram of the cutting mechanism; Figure 3 : Exploded view of the cutting mechanism components; Figure 4 Schematic diagram of the tool adjusting mechanism; Figure 5 Schematic diagram of clamp cylinder structure; Figure 6 : First-person view structural diagram of the transmission mechanism; Figure 7 : Second-view structural diagram of the transmission mechanism; Icon description: 1-Machine tool frame; 2-Conveying mechanism; 21-Unwinding roller, 22-Tension roller, 23-Drive roller, 24-Take-up roller, 25-Drive motor, 26-Transmission belt, 27-Pulley, 28-Transmission gear pair, 29-Lifting roller device; 281 - Drive roller gear, 282 - Take-up roller gear; 291-Lifting roller cylinder, 292-Lifting roller slider, 293-Lifting roller pressure block; 3-Cutting mechanism; 31-Cutting blade; 32-Cutting support beam; 33-Transverse sliding seat; 34-Crawling rack; 35-Transverse sliding gear; 36-Transverse sliding drive motor; 37-Lifting drive cylinder; 38-Pneumatic motor; 39-Transverse sliding guide pair; 310-Fine adjustment mechanism; 371-Adjusting rod threaded hole; 372-Cylinder body; 373-Top cover; 374-Bottom cover; 375-Piston shaft; 376-Guide shaft; 377-Reciprocating spring; 378-Piston chamber; 379-Limit stabilizer; 3710-Dovetail retaining groove. 3751-Piston section, 3752-Connecting rod section, 3753-Upper connecting rod, 3754-Lower connecting rod; 3755-Guide thin shaft section, 3756-Limiting coarse shaft section; 3791 - Limiting cavity, 3792 - Limiting ring, 3793 - Connecting rod guide hole; 391 - Horizontal linear guide rail; 392 - Horizontal guide rail sleeve; 3110 - Adjusting rod, 3120 - Pressure head, 3130 - Fine-tuning seat, 3140 - Dovetail clip connector; 4-Tool adjusting mechanism; 41-Tool adjusting support beam; 42-Linear motor module; 43-Tool adjusting device; 44-Magnetic scale; 45-Magnetic scale head; 431-Tool adjusting seat; 432-Clamp cylinder; 433-First clamp; 434-Second clamp; 435-Tool adjusting shaft; 436-Tool roller; 4321-Clamp cylinder body, 4322-First piston shaft, 4323-Second piston shaft, 4324-Normally open top spring. Detailed Implementation

[0022] Direction Explanation: In this application, the up-down direction when the machine tool is normally installed is referred to as up-down or longitudinal, and the left-right direction is referred to as left-right or transverse direction, or simply transverse.

[0023] Please see Figures 1 to 7 The copper and aluminum foil slitting machine with automatic blade setting and adjustment disclosed in this application includes a machine frame 1, a conveying mechanism 2, two cutting mechanisms 3 and two blade adjustment mechanisms 4.

[0024] The conveying mechanism 2, the cutting mechanism 3, and the blade adjusting mechanism 4 are all mounted on the machine tool frame 1. The conveying mechanism 2 is used to convey the copper and aluminum foil. The cutting mechanism 3 is used to cut the copper and aluminum foil. The cutting mechanism 3 includes a cutting blade 31, which can automatically move horizontally left and right and move vertically up and down. The blade adjusting mechanism 4 includes a blade roller 436, which can automatically move horizontally left and right to adjust the blade.

[0025] The components and connections of the cutting mechanism 3 are as follows: Please see Figure 1 , Figure 2 and Figure 3 The cutting mechanism 3 also includes a cutting support beam 32, a transverse seat 33, a crawling rack 34, a transverse gear 35, a transverse drive motor 36, a lifting drive cylinder 37, a pneumatic motor 38, and a transverse guide rail pair 39.

[0026] The transverse guide rail pair 39 includes a transverse linear guide rail 391 and a transverse guide rail sleeve 392; the transverse linear guide rail 391 is mounted on the cutting support beam 32, and the transverse guide rail sleeve 392 is mounted on the transverse seat 33, and the transverse guide rail sleeve 392 and the transverse linear guide rail 391 are movably engaged and connected.

[0027] The cutting support beam 32 is mounted on the machine tool frame 1, and the transverse slide seat 33 is movably mounted on the cutting support beam 32 via the transverse slide guide pair 39.

[0028] A crawling rack 34 is mounted on the cutting support beam 32, a transverse drive motor 36 is mounted on the transverse support 33, and a transverse gear 35 is mounted on the power output shaft of the transverse drive motor 36, meshing with the crawling rack 34. After the transverse drive motor 36 starts, it drives the transverse support 33 to reciprocate along the crawling rack 34 to achieve automatic tool setting. The transverse drive motor 36 can use a gearbox to drive the transverse gear 35.

[0029] A lifting drive cylinder 37 is mounted on a transverse support 33, a pneumatic motor 38 is mounted on the piston shaft of the lifting drive cylinder 37, and a cutting blade 31 is mounted on the rotating shaft of the pneumatic motor 38. After the lifting drive cylinder 37 is started, it can drive the pneumatic motor 38 to perform lifting motion, which in turn drives the cutting blade 31 to perform lifting motion to achieve automatic blade feeding and retraction.

[0030] The lifting drive cylinder 37 includes a cylinder body 372, a top cover 373, a bottom cover 374, a piston shaft 375, a guide shaft 376, and a reciprocating spring 377. A piston chamber 378 is provided inside the cylinder body 372, opening at the top and bottom of the cylinder body 372. The top cover 373 and bottom cover 374 are respectively located at the top and bottom of the cylinder body 372. The piston shaft 375 includes a piston portion 3751 and a connecting rod portion 3752. The piston portion 3751 is located inside the piston chamber 378, and the connecting rod portion 3752 extends from a connecting rod hole on the bottom cover 374. The guide shaft 376 is located on the bottom cover 374 and extends vertically into a guide hole on the pneumatic motor 38. The reciprocating spring 377 is located inside the piston chamber 378 and its two ends abut against the piston portion 3751 and the bottom cover 374, respectively. The pneumatic motor 38 is located on the connecting rod portion 3752 of the piston shaft 375. When compressed air is supplied, the piston shaft 375 drives the pneumatic motor 38 to move downwards; when the compressed air is disconnected, the piston shaft 375 moves upwards under the action of the reciprocating spring 377, which in turn drives the pneumatic motor 38 to rise. During the lifting and lowering motion of the piston shaft 375, the guide shaft 376 and the guide hole on the pneumatic motor 38 form a guiding fit, which helps to increase the smoothness of the movement and ensure the accuracy of tool feed and retraction.

[0031] In a modified embodiment, the lifting drive cylinder 37 further includes a limit stabilizer 379; the limit stabilizer 379 is provided with a limit cavity 3791, the limit cavity 3791 is provided with a limit ring 3792, and the limit ring 3792 is provided with a connecting rod guide hole 3793.

[0032] The piston shaft 375 adopts a double-headed structure: the piston part 3751 is located in the middle of the connecting rod part 3752, and the connecting rod part 3752 forms an upper connecting rod 3753 and a lower connecting rod 3754 on both sides of the piston part 3751 respectively; the upper connecting rod 3753 includes a guide thin shaft part 3755 and a limiting thick shaft part 3756; the upper connecting rod 3753 and the lower connecting rod 3754 extend from the connecting rod holes on the top cover 373 and the bottom cover 374 respectively.

[0033] The limit stabilizer 379 is mounted on the top cover 373, the guide thin shaft part 3755 is mounted in the connecting rod guide hole 3793, and the upper end of the limit thick shaft part 3756 cooperates with the limit ring 3792 to form a limit structure; the pneumatic motor 38 is mounted at the end of the lower connecting rod 3754.

[0034] After the compressed air is disconnected, the piston shaft 375 moves upward under the action of the reciprocating spring 377. The limiting ring 3792 and the limiting thick shaft portion 3756 cooperate to prevent the piston shaft 375 from rising excessively and causing the pneumatic motor 38 to collide with the cylinder body 372. At the same time, the guide thin shaft portion 3755 and the limiting ring 3792 cooperate to prevent the piston shaft 375 and the pneumatic motor 38 from wobble during the lifting and lowering movements, thus ensuring the accuracy of tool feed and retraction.

[0035] In a modified embodiment, the cutting mechanism 3 further includes a fine-tuning mechanism 310. The fine-tuning mechanism 310 includes an adjusting rod 3110, a pressure head 3120, and a fine-tuning seat 3130; the fine-tuning seat 3130 is provided with a dovetail joint 3140; the lifting drive cylinder 37 is provided with an adjusting rod threaded hole 371 and a dovetail joint groove 3710; the adjusting rod threaded hole 371 extends to the dovetail joint groove 3710; the adjusting rod 3110 is disposed in the adjusting rod threaded hole 371, and the pressure head 3130 is disposed at the end of the adjusting rod 3110 and is at least partially located in the dovetail joint groove 3710; the fine-tuning seat 3130 is fixedly disposed on the transverse sliding seat 33, the dovetail joint 3140 is disposed in the dovetail joint groove 3710, and the pressure head 3120 presses against the outside of the dovetail joint 3140. The operating adjustment lever 3110 can loosen or tighten the fine-tuning seat 3130 to achieve lateral fine-tuning of the lifting drive cylinder 37.

[0036] Description of the cutting mechanism: The cutting blades 31 on both cutting mechanisms 3 can be independently adjusted in both horizontal and vertical positions, thereby automatically positioning the cutting blades 31 to the cutting position.

[0037] The components and connections of the tool adjusting mechanism 4 are as follows: Please see Figure 1 , Figure 4 The tool adjusting mechanism 4 includes a tool adjusting support beam 41, a linear motor module 42, two tool adjusting devices 43, a magnetic scale 44, and a magnetic scale head 45; the tool adjusting device 43 includes a tool adjusting seat 431, a clamp cylinder 432, a first clamp 433, a second clamp 434, a tool adjusting shaft 435, and a tool roller 436; the tool adjusting support beam 41 is mounted on the machine tool frame 1, the linear motor module 42 is mounted on the tool adjusting support beam 41, and the tool adjusting seat 431 is mounted on the slide of the linear motor module 42; the clamp... The cylinder 432 includes a clamp cylinder body 4321, a first piston shaft 4322, and a second piston shaft 4323. The clamp cylinder body 4321 is mounted on the tool adjusting seat 431, and the first clamp 433 and the second clamp 434 are respectively mounted on the first piston shaft 4322 and the second piston shaft 4323. The tool adjusting shaft 435 is mounted on the machine tool frame 1, and the tool roller 436 is slidably mounted on the tool adjusting shaft 435. The first clamp 433 and the second clamp 434 can clamp or release the tool roller 436. A magnetic scale 44 is mounted on the linear motor module 42, and a magnetic scale head 45 is mounted on the slide of the linear motor module 42. The linear motor module 42 can be a motor lead screw slide module.

[0038] The structure of the clamp cylinder 432 can be as follows: Figure 5 As shown, it includes a clamp cylinder body 4321, a first piston shaft 4322, a second piston shaft 4323, and a normally open top spring 4324. The first piston shaft 4322 and the second piston shaft 4323 are respectively located at both ends of the clamp cylinder body 4321, and the normally open top spring 4324 is located between the first piston shaft 4322 and the second piston shaft 4323.

[0039] When compressed air is not connected, the first piston shaft 4322 and the second piston shaft 4323 extend to both sides under the action of the normally open top spring 4324, and the first clamp 433 and the second clamp 434 are in the open state; when compressed air is connected, the first piston shaft 4322 and the second piston shaft 4323 simultaneously move closer to the middle part of the clamp cylinder body 4321 and compress the normally open top spring 4324 at the same time, and the first clamp 433 and the second clamp 434 clamp the cutter roller 436.

[0040] Blade Adjustment Mechanism Description: Both blade adjustment devices 43 are driven by linear motor modules 42. When one of the blade rollers 436 needs adjustment, the blade adjustment device 43 corresponding to that blade roller 436 clamps the blade roller 436, while the other blade adjustment device 43 releases the other blade roller 436. Then, the linear motor module 42 drives the blade adjustment device 43 clamping the blade roller 436 to adjust the blade roller 436 to the cutting position. This operation is repeated to drive the other blade roller 436 to its cutting position. Of course, the cutting positions of both blade rollers 436 can also be adjusted simultaneously using both blade adjustment devices 43.

[0041] The components and connections of the transmission mechanism 2 are as follows: Please see Figure 1 , Figure 6 and Figure 7 The conveying mechanism 2 includes an unwinding roller 21, a tension roller 22, a drive roller 23, a take-up roller 24, a drive motor 25, a transmission belt 26, a pulley 27, a transmission gear pair 28, and a pair of lifting roller devices 29; the transmission gear pair 28 includes a drive roller gear 281 and a take-up roller gear 282; the lifting roller device 29 includes a lifting roller cylinder 291, a lifting roller slider 292, and a lifting roller pressure block 293.

[0042] The unwinding roller 21, tension roller 22, and drive roller 23 are all mounted on the machine tool frame 1 at both ends via bearings; the drive motor 25 is mounted on the machine tool frame 1 and drives the tool adjusting shaft 435 and drive roller 23 simultaneously via the transmission belt 26 and pulley 27.

[0043] The lifting roller cylinder 291 and the lifting roller pressure block 293 are both mounted on the machine tool frame 1. The lifting roller slider 292 is mounted on the piston shaft of the lifting roller cylinder 291 and is connected to the lifting roller pressure block 293 by a snap-fit ​​connection to form a lifting sliding pair. Both ends of the take-up roller 24 are mounted on the lifting roller slider 292 by bearings.

[0044] The drive roller gear 281 is located at the end of the drive roller 23, and the take-up roller gear 282 is located at the end of the take-up roller 24; both the drive roller gear 281 and the take-up roller gear 282 are located on the side of the machine tool frame 1 opposite to the transmission belt 26 and the pulley 27.

[0045] After the drive motor 25 starts, it can drive the drive roller 23 and the adjusting shaft 435 to rotate synchronously to realize the conveying of copper and aluminum foil. When it is necessary to rewind, the lifting roller cylinder 291 drives the winding roller 24 to drive the winding roller gear 282 to move downward and mesh with the drive roller gear 281, and the winding roller 24 starts to rotate and rewind. When the winding stops, the lifting roller cylinder 291 drives the winding roller 24 to drive the winding roller gear 282 to move upward and disengage from the drive roller gear 281, and the winding roller 24 stops rotating.

[0046] The following describes an automatic blade setting and adjustment process for slitting copper and aluminum foil. An automatic blade setting and adjustment process for slitting copper and aluminum foil includes the following steps: During the blade setting process, the transverse drive motor 36 is started, driving the transverse seat 33 to move laterally along the crawling rack 34 to the cutting position; the lifting drive cylinder 37 is started, driving the pneumatic motor 38 to lift the cutting blade 31 to the cutting distance. In the blade adjustment process, the clamp cylinder 432 is activated, driving the first clamp 433 and the second clamp 434 to clamp the blade roller 436; the linear motor module 42 is activated, driving the blade adjustment seat 431 to move linearly along the clamp cylinder 432 that clamps the blade roller 436, and the clamped blade roller 436 moves laterally along the blade adjustment shaft 435 to the cutting position; then the first clamp 433 and the second clamp 434 release the current blade roller 436; the linear motor module 42 drives another blade adjustment device 43 to drive another blade roller 436 to the cutting position; In the winding process, the lifting roller cylinder 291 drives the winding roller 24 to move the winding roller gear 282 downward and engage with the drive roller gear 281, and the winding roller 24 begins to rotate and wind up; when winding stops, the lifting roller cylinder 291 drives the winding roller 24 to move the winding roller gear 282 upward and disengage from the drive roller gear 281, and the winding roller 24 stops winding up.

[0047] The technical solutions and effects of this application have been described in detail above with reference to the accompanying drawings and specific embodiments. It should be noted that those skilled in the art can develop other embodiments based on this. Any simple modifications and equivalent substitutions that do not depart from the innovative concept of this application are covered by this application and fall within the protection scope of this patent.

Claims

1. An automatic copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment, comprising a machine frame (1); characterized in that: It also includes a conveying mechanism (2) and a cutting mechanism (3); The conveying mechanism (2) and the cutting mechanism (3) are both mounted on the machine tool frame (1); The conveying mechanism (2) is used to convey the copper and aluminum foil; the cutting mechanism (3) is used to cut the copper and aluminum foil. The cutting mechanism (3) includes a cutting blade (31), which can automatically move left and right and move up and down.

2. The copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment according to claim 1, characterized in that: The cutting mechanism (3) also includes a cutting support beam (32), a transverse seat (33), a crawling rack (34), a transverse gear (35), a transverse drive motor (36), a lifting drive cylinder (37), a pneumatic motor (38), and a transverse guide rail pair (39). The cutting support beam (32) is mounted on the machine tool frame (1), and the transverse slide seat (33) is movably mounted on the cutting support beam (32) via the transverse guide rail pair (39); The crawling rack (34) is mounted on the cutting support beam (32), the transverse drive motor (36) is mounted on the transverse seat (33), the transverse gear (35) is mounted on the power output shaft of the transverse drive motor (36), and the transverse gear (35) meshes with the crawling rack (34). The lifting drive cylinder (37) is mounted on the transverse seat (33), the pneumatic motor (38) is mounted on the piston shaft of the lifting drive cylinder (37), and the cutting blade (31) is mounted on the rotating shaft of the pneumatic motor (38).

3. The copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment according to claim 2, characterized in that: The transverse guide rail pair (39) includes a transverse linear guide rail (391) and a transverse guide rail sleeve (392); The transverse linear guide rail (391) is mounted on the cutting support beam (32), and the transverse guide rail sleeve (392) is mounted on the transverse seat (33). The transverse guide rail sleeve (392) and the transverse linear guide rail (391) are movably engaged and connected.

4. The copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment according to claim 2, characterized in that: The cutting mechanism (3) also includes a fine-tuning mechanism (310); The fine-tuning mechanism (310) includes an adjusting rod (3110), a pressure head (3120), and a fine-tuning seat (3130); a dovetail snap-fit ​​connector (3140) is provided on the fine-tuning seat (3130). The lifting drive cylinder (37) is provided with an adjusting rod threaded hole (371) and a dovetail retaining groove (3710); the adjusting rod threaded hole (371) extends through the dovetail retaining groove (3710). The adjusting rod (3110) is disposed in the threaded hole (371) of the adjusting rod, and the pressure head (3130) is disposed at the end of the adjusting rod (3110) and is at least partially located in the dovetail retaining groove (3710); The fine-tuning seat (3130) is disposed on the transverse seat (33), the dovetail snap-fit ​​connector (3140) is disposed in the dovetail snap-fit ​​groove (3710), and the pressure head (3120) presses against the outside of the dovetail snap-fit ​​connector (3140).

5. The copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment according to claim 2, characterized in that: The lifting drive cylinder (37) includes a cylinder body (372), a top cover (373), a bottom cover (374), a piston shaft (375), a guide shaft (376), and a reciprocating spring (377). The cylinder body (372) is provided with a piston chamber (378), which opens at the top and bottom of the cylinder body (372). The top cover (373) and bottom cover (374) are respectively provided at the top and bottom of the cylinder body (372). The piston shaft (375) includes a piston portion (3751) and a connecting rod portion (3752); the piston portion (3751) is disposed in the piston chamber (378), and the connecting rod portion (3752) extends out from the connecting rod hole on the bottom cover (374); The guide shaft (376) is mounted on the bottom cover (374) and extends vertically into the guide hole on the pneumatic motor (38); The reciprocating spring (377) is disposed in the piston chamber (378) and its two ends abut against the piston part (3751) and the bottom cover (374) respectively; The pneumatic motor (38) is mounted on the connecting rod portion (3752) of the piston shaft (375).

6. The copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment according to claim 5, characterized in that: The lifting drive cylinder (37) also includes a limit stabilizer (379). The limiting stabilizer (379) is provided with a limiting cavity (3791), the limiting cavity (3791) is provided with a limiting ring (3792), and the limiting ring (3792) is provided with a connecting rod guide hole (3793). The piston portion (3751) is located in the middle of the connecting rod portion (3752), and the connecting rod portion (3752) forms an upper connecting rod (3753) and a lower connecting rod (3754) on both sides of the piston portion (3751). The upper connecting rod (3753) and the lower connecting rod (3754) extend from the connecting rod holes on the top cover (373) and the bottom cover (374), respectively; The upper connecting rod (3753) includes a guide thin shaft part (3755) and a limiting thick shaft part (3756). The limiting stabilizer (379) is disposed on the top cover (373), the guide thin shaft part (3755) is disposed in the connecting rod guide hole (3793), and the upper end of the limiting thick shaft part (3756) cooperates with the limiting ring (3792) to form a limiting structure. The pneumatic motor (38) is located at the end of the lower connecting rod (3754).

7. The copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment according to claim 1, characterized in that: The automatic knife setting and adjustment copper and aluminum foil slitting and cutting machine also includes a knife adjustment mechanism (4); The tool adjustment mechanism (4) includes a tool adjustment support beam (41), a linear motor module (42), and a tool adjustment device (43). The blade adjusting device (43) includes a blade adjusting seat (431), a clamp cylinder (432), a first clamp (433), a second clamp (434), a blade adjusting shaft (435), and a blade roller (436). The tool adjustment support beam (41) is mounted on the machine tool frame (1), the linear motor module (42) is mounted on the tool adjustment support beam (41), and the tool adjustment seat (431) is mounted on the slide of the linear motor module (42). The clamp cylinder (432) includes a clamp cylinder body (4321), a first piston shaft (4322), and a second piston shaft (4323). The clamp cylinder body (4321) is mounted on the tool adjusting seat (431), and the first clamp (433) and the second clamp (434) are respectively mounted on the first piston shaft (4322) and the second piston shaft (4323); The tool adjusting shaft (435) is mounted on the machine tool frame (1), and the tool roller (436) is slidably mounted on the tool adjusting shaft (435); The first clamp (433) and the second clamp (434) are capable of clamping or releasing the cutter roller (436).

8. The copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment according to claim 7, characterized in that: The blade adjusting mechanism (4) also includes a magnetic scale (44) and a magnetic scale head (45). The magnetic grating ruler (44) is mounted on the linear motor module (42), and the magnetic grating head (45) is mounted on the slide of the linear motor module (42).

9. The copper and aluminum foil slitting and cutting machine with automatic blade setting and adjustment according to claim 1, characterized in that: The conveying mechanism (2) includes an unwinding roller (21), a tension roller (22), a drive roller (23), a take-up roller (24), a drive motor (25), a transmission belt (26), a pulley (27), a transmission gear pair (28), and a pair of lifting roller devices (29). The transmission gear pair (28) includes a drive roller gear (281) and a take-up roller gear (282). The lifting roller device (29) includes a lifting roller cylinder (291), a lifting roller slider (292), and a lifting roller pressure block (293). Both ends of the unwinding roller (21), tension roller (22), and drive roller (23) are mounted on the machine tool frame (1) via bearings; The drive motor (25) is mounted on the machine tool frame (1) and drives the tool adjusting shaft (435) and drive roller (23) simultaneously through the cooperation of the transmission belt (26) and pulley (27). The lifting roller cylinder (291) and the lifting roller pressure block (293) are both mounted on the machine tool frame (1). The lifting roller slider (292) is mounted on the piston shaft of the lifting roller cylinder (291) and is connected to the lifting roller pressure block (293) by a snap-fit ​​connection to form a lifting sliding pair. Both ends of the take-up roller (24) are mounted on the lifting roller slider (292) via bearings; The drive roller gear (281) is located at the end of the drive roller (23), and the take-up roller gear (282) is located at the end of the take-up roller (24); the drive roller gear (281) and the take-up roller gear (282) are both located on the side of the machine tool frame (1) opposite to the transmission belt (26) and the pulley (27).

10. An automatic blade setting and adjustment process for slitting copper and aluminum foil, comprising: In the blade setting step, the transverse drive motor (36) is started, driving the transverse seat (33) to move laterally along the crawling rack (34) to the cutting position; the lifting drive cylinder (37) is started, driving the pneumatic motor (38) to lift the cutting blade (31) to the cutting distance; In the blade adjustment step, the clamp cylinder (432) is activated, driving the first clamp (433) and the second clamp (434) to clamp the blade roller (436); the linear motor module (42) is activated, driving the blade adjustment seat (431) to move linearly with the clamp cylinder (432), and the clamped blade roller (436) moves laterally along the blade adjustment shaft (435) to the cutting position; then the first clamp (433) and the second clamp (434) release the current blade roller (436); the linear motor module (42) drives another blade adjustment device (43) to drive the other blade roller (436) to the cutting position.

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