Quick stripping device for waste copper foil rolls and method of use

Abstract

The application discloses a waste copper foil roll quick stripping device and a use method thereof, which comprises a support table, wherein the support table comprises at least two opposite sides and a base, the two opposite sides comprise a first side and a second side, a waste copper foil roll is arranged between the top of the first side and the top of the second side, a cutting mechanism is arranged above the waste copper foil roll and is used for axially cutting the waste copper foil roll, two arc-shaped plates are symmetrically arranged below the two sides of the waste copper foil roll, the two ends of the two arc-shaped plates are rotationally connected with the first side and the second side respectively, two motors are arranged, two air passage channels are arranged, and a telescopic pipe is arranged in contact with the surface of the waste copper foil roll. After each cutting action of the cutting mechanism, the waste copper foil after being cut is pulled and stripped through the adsorption of the telescopic pipe, the stripped waste copper foil falls into the base horizontally, and the waste copper foil can be neatly stacked and is convenient for subsequent processing.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electrolytic copper foil production equipment, in particular to a waste copper foil roll rapid stripping device and a use method thereof. BACKGROUND

[0002] With the rapid development of electronic information technology, the application of ultra-thin electrolytic lithium copper foil is also more widely used. In the actual production process of electrolytic copper foil, there are process waste copper foil in roll shape and roll-shaped copper foil that needs to be scrapped due to exceeding the shelf life. If a factory producing 10,000 tons of electrolytic copper foil per year needs to strip about 5 tons of scrap roll-shaped copper foil every day, most copper foil manufacturers now use traditional methods to manually remove waste materials with pliers and blades. The speed of stripping copper foil by this traditional method is very slow, and the work efficiency is very low; one person can only strip one roll at a time: there are many operating personnel, and the labor intensity is large.

[0003] Chinese utility model patent publication No. CN207824991U discloses a full-automatic foil cutting machine, which comprises a cutting machine frame, a feeding device, a cutting device and a movement device for controlling the movement of the cutting device. The feeding device is located in the middle of the cutting machine frame, and the cutting device and the movement device are located above the feeding device. The feeding device comprises two support brackets for placing copper foil and two moving guide rails for moving in the length direction of the cutting machine frame. The cutting device comprises a milling cutter and a milling cutter servo system for controlling the cutting of the milling cutter. The milling cutter is located below the movement device, and the movement device comprises an up-down moving mechanism and a transverse moving mechanism.

[0004] Chinese utility model patent publication No. CN217990402U discloses a waste copper foil roll rapid stripping machine, which comprises a support platform, a feeding mechanism located on the support platform for installing a waste copper foil roll, a cutter support frame fixedly connected to the support platform, a driving mechanism installed on the top of the cutter support frame to provide a vertical driving force, a cutter fixed plate located inside the cutter support frame and in transmission connection with the driving mechanism, a cutter fixedly connected to the bottom center of the cutter fixed plate, two guide columns, one end of each guide column being in sliding connection with both ends of the cutter fixed plate, a pressing plate, both ends of the pressing plate being fixedly connected to the other ends of the two guide columns, a spring sleeved on the guide column and located between the pressing plate and the cutter fixed plate, and a cutter channel provided in the center of the pressing plate and located above the waste copper foil roll.

[0005] The utility model discloses a copper foil cutting machine discloses CN213616908U, including frame, casing, illuminating lamp, audible -visual annunciator and setting up on the rack feed Y -axis sliding table subassembly, setting up on the feed Y -axis sliding table subassembly roll stock support, setting up on the frame X -axis cutter sliding table subassembly, setting up on the X -axis cutter sliding table subassembly Z -axis cutter sliding table subassembly, setting up on the Z -axis cutter sliding table subassembly cutter subassembly.

[0006] The above patents can cut the waste copper foil roll, but do not consider the adsorption force and static friction force of the copper foil roll wound together. Even after cutting, the waste copper foil will not immediately separate from the waste copper foil roll, and may even continue to adhere to the waste copper foil roll, prolonging the stripping time of the waste copper foil roll and reducing the stripping efficiency. SUMMARY

[0007] The problem to be solved by the present application is that the cutting method of the existing copper foil roll cutting machine cannot quickly separate the cut copper foil from the waste copper foil roll. Therefore, a waste copper foil roll quick stripping device and its use method are provided.

[0008] The technical solution of the present application is: a waste copper foil roll quick stripping device, comprising: a support table, the support table comprising at least two opposite sides and a base, the two opposite sides comprising a first side and a second side; a waste copper foil roll disposed between the top of the first side and the top of the second side; a cutting mechanism mounted on the base, the mechanism for axially cutting the waste copper foil roll from above; two arc-shaped plates symmetrically located below the two sides of the waste copper foil roll, the two ends of the two arc-shaped plates are rotatably connected with the first side and the second side; two motors, the two motors are drivingly connected with one end of the two arc-shaped plates; two air passages, the two air passages are axially provided in the two arc-shaped plates, one end of the air passage is in communication with the other end of the arc-shaped plate, the other end of the air passage extends towards the waste copper foil roll and is in communication with the surface of the arc-shaped plate; a telescopic tube in communication with the other end of the air passage and in contact with the surface of the waste copper foil roll.

[0009] The cutting mechanism in the above scheme comprises: a frame mounted on the base and located on the same side of the first side and the second side; an X-axis linear module mounted on the inner side of the frame and moving in the X-axis direction; a Z-axis linear module mounted on the inner wall of the X-axis linear module and moving in the Z-axis direction; a cutter mechanism mounted on the inner side of the Z-axis linear module and located above the waste copper foil roll.

[0010] The X-axis linear module in the scheme comprises an X-axis sliding rail fixedly connected with the rack, an X-axis guide rail slidingly connected on the X-axis sliding rail, and an X-axis driving motor driving the X-axis guide rail to slide on the X-axis sliding rail.

[0011] The improvement of the scheme is that the X-axis limiting sensor is installed at one end of the X-axis sliding rail.

[0012] The Z-axis linear module in the scheme comprises a Z-axis sliding rail fixedly connected with the X-axis guide rail, a Z-axis guide rail slidingly connected on the Z-axis sliding rail, and a Z-axis driving motor driving the Z-axis guide rail to slide on the Z-axis sliding rail.

[0013] The cutter mechanism in the scheme comprises a motor mounting plate installed on the Z-axis guide rail, a cutter fixing seat fixedly connected on the front face of the motor mounting plate, a cutter rotating shaft located in the cutter fixing seat and rotationally connected on the motor mounting plate, a cutter fixedly connected at one end of the cutter rotating shaft, a cutting motor installed on the front face of the motor mounting plate, and a synchronous pulley installed on the back face of the motor mounting plate and transmissionally connected with the cutting motor for driving the cutter rotating shaft to rotate.

[0014] The further improvement of the scheme is that the cutter is provided with a protective cover fixedly connected with the cutter fixing seat, and the protective cover is provided with an opening along the axial direction.

[0015] The method for using the waste copper foil roll quick stripping device comprises the following steps: placing the waste copper foil roll between the first side and the second side, starting the two motors, adjusting the angle of the two arc-shaped plates according to the size of the waste copper foil roll, so that the telescopic pipe is in contact with the lower surface of the two sides of the waste copper foil roll, starting the cutting mechanism to perform axial cutting on the upper surface of the waste copper foil roll, using the air suction machine to inhale the air in the air passage, so that the cut waste copper foil is adsorbed by the telescopic pipe, and the two motors are used to rotate the two arc-shaped plates towards each other, so as to drive the cut waste copper foil to separate downward from the waste copper foil roll and fall into the base.

[0016] The beneficial effect of the present application is that after each cutting action of the cutting mechanism, the cut waste copper foil is pulled and stripped by the adsorption of the telescopic pipe, and the stripped waste copper foil falls horizontally into the base, which can be neatly stacked and is convenient for subsequent processing. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic view of the waste copper foil roll quick stripping device of the present application;

[0018] Figure 2 is Figure 1 a schematic view of the arc-shaped plate;

[0019] Figure 3 is the schematic diagram of the initial state of the waste copper foil roll quick stripping device of the present application;

[0020] Figure 4 is the schematic diagram of the working state of the waste copper foil roll quick stripping device of the present application;

[0021] Figure 5 is the schematic diagram of the X-axis linear module of Figure 1 ;

[0022] Figure 6 is the schematic diagram of the cutting mechanism of Figure 1 ;

[0023] Figure 7 is the schematic diagram of the back of the motor mounting plate of Figure 1 ;

[0024] Figure 8 is the schematic diagram of the cutting mechanism of Figure 1 from another angle;

[0025] In the figure, 1 is a support table, 11 is a first side, 12 is a second side, 3 is a cutting mechanism, 31 is a rack, 32 is an X-axis linear module, 321 is an X-axis sliding rail, 322 is an X-axis guide rail, 323 is an X-axis driving motor, 324 is an X-axis limit sensor, 33 is a cutter mechanism, 331 is a motor mounting plate, 332 is a cutter fixing seat, 333 is a cutter rotating shaft, 334 is a cutter, 335 is a cutting motor, 336 is a synchronous pulley, 337 is a protective cover, 4 is a waste copper foil roll, 5 is an arc-shaped plate, 6 is a motor, 7 is a ventilation channel, and 8 is an extension tube. DETAILED DESCRIPTION

[0026] The present application will be further described below in combination with the accompanying drawings.

[0027] As Figures 1-3As shown, the waste copper foil roll rapid stripping device comprises: a support table 1, which comprises at least two opposite sides and a base, the two opposite sides comprising a first side 11 and a second side 12; a waste copper foil roll 4, which is arranged between the top of the first side and the top of the second side; a cutting mechanism 3, which is installed on the base and is used for axially cutting the waste copper foil roll from above; two arc-shaped plates 5, which are symmetrically located below the two sides of the waste copper foil roll, and the two ends of the two arc-shaped plates are rotatably connected with the first side and the second side respectively; two motors 6, which are drivingly connected with one end of each of the two arc-shaped plates, and the connecting point of the motor and the corresponding arc-shaped plate is the fulcrum of the rotation of the arc-shaped plate, so as to ensure that the arc-shaped plate does not contact the waste copper foil roll when rotating; two air passages 7, which are axially arranged in the two arc-shaped plates, one end of the air passage is in communication with the other end of the arc-shaped plate, and the other end of the air passage extends towards the waste copper foil roll and is in communication with the surface of the arc-shaped plate; and telescopic pipes 8, which are in communication with the other end of the air passage and contact the surface of the waste copper foil roll, and there are two such telescopic pipes, one on each corresponding arc-shaped plate, according to the size of the waste copper foil roll, the telescopic pipe is stretched or compressed, so that the outlet of the telescopic pipe is always in contact or clearance fit with the surface of the waste copper foil roll.

[0028] The use method of the waste copper foil roll rapid stripping device comprises the following steps: Figures 3-4 As shown, the waste copper foil roll rapid stripping device comprises: a support table 1, which comprises at least two opposite sides and a base, the two opposite sides comprising a first side 11 and a second side 12; a waste copper foil roll 4, which is arranged between the top of the first side and the top of the second side; a cutting mechanism 3, which is installed on the base and is used for axially cutting the waste copper foil roll from above; two arc-shaped plates 5, which are symmetrically located below the two sides of the waste copper foil roll, and the two ends of the two arc-shaped plates are rotatably connected with the first side and the second side respectively; two motors 6, which are drivingly connected with one end of each of the two arc-shaped plates, and the connecting point of the motor and the corresponding arc-shaped plate is the fulcrum of the rotation of the arc-shaped plate, so as to ensure that the arc-shaped plate does not contact the waste copper foil roll when rotating; two air passages 7, which are axially arranged in the two arc-shaped plates, one end of the air passage is in communication with the other end of the arc-shaped plate, and the other end of the air passage extends towards the waste copper foil roll and is in communication with the surface of the arc-shaped plate; and telescopic pipes 8, which are in communication with the other end of the air passage and contact the surface of the waste copper foil roll, and there are two such telescopic pipes, one on each corresponding arc-shaped plate, according to the size of the waste copper foil roll, the telescopic pipe is stretched or compressed, so that the outlet of the telescopic pipe is always in contact or clearance fit with the surface of the waste copper foil roll.

[0029] As shown, Figures 5-8As shown, the cutting mechanism includes: a rack 31 mounted on the base and located on the same side of the first side and the second side; an X-axis linear module 32 mounted on the inner side of the rack to move in the X-axis direction; a Z-axis linear module mounted on the inner wall of the X-axis linear module to move in the Z-axis direction; and a cutter mechanism 33 mounted on the inner side of the Z-axis linear module and located above the waste copper foil roll. The X-axis linear module includes: an X-axis sliding rail 321 fixedly connected with the rack; an X-axis guide rail 322 slidingly connected on the X-axis sliding rail; and an X-axis drive motor 323 driving the X-axis guide rail to slide on the X-axis sliding rail. The Z-axis linear module has the same structure as the X-axis linear module, including: a Z-axis sliding rail fixedly connected with the X-axis guide rail; a Z-axis guide rail slidingly connected on the Z-axis sliding rail; and a Z-axis drive motor driving the Z-axis guide rail to slide on the Z-axis sliding rail. The cutter mechanism includes: a motor mounting plate 331 mounted on the Z-axis guide rail; a cutter fixing seat 332 fixedly connected on the front face of the motor mounting plate; a cutter shaft 333 located in the cutter fixing seat and rotationally connected on the motor mounting plate; a cutter 334 fixedly connected on one end of the cutter shaft; a cutting motor 335 mounted on the front face of the motor mounting plate; and a synchronous pulley 336 mounted on the back face of the motor mounting plate and drivingly connected with the cutting motor for driving the cutter shaft to rotate.

[0030] As a preferred example of the present application, an X-axis limit sensor 324 is mounted on one end of the X-axis sliding rail, which limits the limit distance of the cutting mechanism moving along the X-axis.

[0031] As another preferred example of the present application, the cutter is provided with a protective cover 337 fixedly connected with the cutter fixing seat, and an opening is formed in the axial direction of the protective cover, which faces the upper surface of the waste copper foil roll.

[0032] The two linear modules of the present application are arranged in a cross structure, the linear modules are mounted on the rack, and the cutter mechanism is mounted on the linear modules to move in the Z-axis and X-axis directions. The entire device can be controlled by an electric control to control the moving direction and distance in real time, the number of revolutions of the cutter, and automation is realized.

Claims

1. The method of using a rapid stripping device for waste copper foil rolls, characterized by: The device includes a rapid stripping device for waste copper foil rolls, comprising: a support platform (1), the support platform having at least two opposing sides and a base, the two opposing sides including a first side (11) and a second side (12); a waste copper foil roll (4), the waste copper foil roll being placed between the top of the first side and the top of the second side; a cutting mechanism (3), the cutting mechanism being mounted on the base, the cutting mechanism being used to axially cut the waste copper foil roll from above; two arc-shaped plates (5), the two arc-shaped plates being symmetrically located below the two sides of the waste copper foil roll, the two ends of the two arc-shaped plates being rotatably connected to the first side and the second side respectively; two motors (6), the two motors being drively connected to one end of the two arc-shaped plates respectively; and two ventilation channels (7), the two ventilation channels being driven by the two motors ... An air channel is axially opened in two arc-shaped plates. One end of the air channel is connected to the other end of the arc-shaped plate, and the other end of the air channel extends towards the waste copper foil roll and is connected to the surface of the arc-shaped plate. A telescopic tube (8) is connected to the other end of the air channel and is in contact with the surface of the waste copper foil roll. The method of use includes the following steps: place the waste copper foil roll between the first side and the second side, start two motors, adjust the angle of the two arc-shaped plates according to the size of the waste copper foil roll so that the telescopic tube is in contact with the lower surface of both sides of the waste copper foil roll, start the cutting mechanism, make axial cutting on the upper surface of the waste copper foil roll, use a fan to suck air into the air channel so that the cut waste copper foil is adsorbed by the telescopic tube, and rotate the two arc-shaped plates in opposite directions by rotating the two motors, causing the cut waste copper foil to separate downward from the waste copper foil roll and fall into the base.

2. The method of using the rapid stripping device for waste copper foil rolls as described in claim 1, characterized in that: The cutting mechanism includes: a frame (31), which is mounted on a base and located on the same side of the first and second sides; an X-axis linear module (32), which is mounted inside the frame and moves in the X-axis direction; a Z-axis linear module, which is mounted on the inner wall of the X-axis linear module and moves in the Z-axis direction; and a cutting mechanism (33), which is mounted inside the Z-axis linear module and located above the waste copper foil roll.

3. The method of using the rapid stripping device for waste copper foil rolls as described in claim 2, characterized in that: The X-axis linear module includes: an X-axis slide rail (321) which is fixedly connected to the frame; an X-axis guide rail (322) which is slidably connected to the X-axis slide rail; and an X-axis drive motor (323) which drives the X-axis guide rail to slide on the X-axis slide rail.

4. The method of using the rapid stripping device for waste copper foil rolls as described in claim 3, characterized in that: [further details needed]. include: X-axis limit sensor (324), the X-axis limit sensor is installed at one end of the X-axis slide rail.

5. The method of using the rapid stripping device for waste copper foil rolls as described in claim 3, characterized in that: The Z-axis linear module includes: a Z-axis slide rail, which is fixedly connected to the X-axis guide rail; a Z-axis guide rail, which is slidably connected to the Z-axis slide rail; and a Z-axis drive motor, which drives the Z-axis guide rail to slide on the Z-axis slide rail.

6. The method of using the rapid stripping device for waste copper foil rolls as described in claim 5, characterized in that: The cutting mechanism includes: a motor mounting plate (331) mounted on a Z-axis guide rail; a cutting blade fixing seat (332) fixedly connected to the front of the motor mounting plate; a cutting blade rotating shaft (333) located inside the cutting blade fixing seat and rotatably connected to the motor mounting plate; a cutting blade (334) fixedly connected to one end of the cutting blade rotating shaft; a cutting motor (335) mounted on the front of the motor mounting plate; and a synchronous pulley (336) mounted on the back of the motor mounting plate and connected to the cutting motor for driving the cutting blade rotating shaft to rotate.

7. The method of using the rapid stripping device for waste copper foil rolls as described in claim 6, characterized in that: The cutter sleeve is provided with a protective cover (337) that is fixedly connected to the cutter fixing seat, and the protective cover has an opening along its axial direction.

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