A slitting and unloading device for soft copper busbar production

Abstract

The present invention provides a slitting and blanking device for the production of soft copper busbars, which relates to the technical field of copper busbar shearing equipment, including a shearing mounting part, on which a shearing device is installed; the shearing device is used to shear the soft copper busbar; a material head anti-scattering part is slidably inserted on the shearing mounting part; the material head anti-scattering part is used to clamp the soft copper busbar; a copper busbar limiting part is installed on the shearing mounting part; the copper busbar limiting part is used to limit and guide the copper busbar; a shearing test piece is installed on the shearing device; the shearing test piece is used to test the quality of the sheared end face; the shearing test can facilitate the staff to understand the shearing quality, prevent burrs on the sheared end face of the copper sheet from being undetected, and can provide timely alarm prompts, thereby solving the problems that the current slitting and blanking device for the production of soft copper busbars is not convenient for stacking multiple pieces for cutting, the cutting efficiency is low, and it is not convenient to test the cutting quality of the copper sheet.

Description

Technical Field

[0001] The invention relates to the technical field of copper busbar shearing equipment, in particular to a slitting and blanking device for producing soft copper busbars. Background Art

[0002] Soft copper busbars can be easily bent and processed into various shapes to adapt to different battery component connection methods while ensuring electrical connection performance. Soft copper busbars are widely used in electric vehicle battery packs, power tool batteries, etc. In the production of soft copper busbars, the copper sheets need to be sheared, then bent and welded after stacking. The current slitting and unloading devices for soft copper busbar production are mostly single-piece cutting and unloading, which is not convenient for stacking multiple pieces for slitting, and the slitting efficiency is low. At the same time, the traditional shearing method has the same length for each copper sheet. After the copper sheet is bent, the ends of the copper sheets are uneven. It is necessary to increase the length of the welding area to ensure firmness or require secondary cutting, which increases the waste of copper sheets. It is not convenient to bevel and reduce waste. At the same time, it is not convenient to test the cutting quality of copper sheets. The blade is easily worn out after long-term use, resulting in burrs on the cutting edge of the copper sheet, affecting the shearing quality. When the cutter cuts the copper sheet, because the blade has thickness, the cut copper sheet is easily squeezed under the friction of the cutter, causing the end of the copper sheet to be compressed and deformed. When multiple pieces are cut, it is not convenient to separate the cut copper sheet from the cutter in time. Summary of the invention

[0003] The disclosed embodiment relates to a slitting and blanking device for the production of soft copper busbars. The shearing test of the device can help workers understand the shearing quality and prevent burrs on the sheared end surface of the copper sheet from going undetected. The device can provide timely alarms and prompts, thereby solving the problem that the current slitting and blanking device for the production of soft copper busbars is not convenient for stacking multiple sheets for slitting, has low slitting efficiency, and is not convenient for testing the cutting quality of the copper sheet.

[0004] In a first aspect of the present disclosure, a slitting and unloading device for the production of soft copper bars is provided, comprising a shearing mounting part, on which a shearing device is installed; the shearing device is used to shear soft copper bars; a material head anti-scattering part is slidably inserted on the shearing mounting part; the material head anti-scattering part is used to clamp the soft copper bars; a copper bar limiter is installed on the shearing mounting part; the copper bar limiter is used to limit and guide the copper bar; four anti-pressure toggle parts are installed on the copper bar limiter; the four anti-pressure toggle parts are used to toggle the copper bar; a supporting and conveying part is installed on the copper bar limiter; the supporting and conveying part is used to fit on both sides of the copper bar; a shearing test piece is installed on the shearing device; the shearing test piece is used to test the quality of the shearing end face; the shearing mounting part comprises: a shearing support seat and an angle adjustment worm, a row of through holes are respectively provided on both sides of the shearing support seat; an angle adjustment worm is rotatably installed on the shearing support seat; the end of the angle adjustment worm is provided with a hexagonal hole for inserting a hexagonal wrench.

[0005] In at least some embodiments, the material head anti-scattering part includes: a receiving shell and an elastic pressing steel sheet, the receiving shell is slidably inserted on the shear support seat; an elastic pressing steel sheet is fixedly installed on the receiving shell; the front end of the elastic pressing steel sheet is an arc structure; the elastic pressing steel sheet is an elastic structure; the elastic pressing steel sheet is used to clamp the copper sheet; the inner side of the bottom of the receiving shell is flush with the top of the shear support seat.

[0006] In at least some embodiments, the shearing device includes: a shearing frame, a driving worm gear, a descending driving hydraulic cylinder, a pressing slider, an alarm light and a cutter, wherein the inner side of the shearing frame is attached to both sides of the shearing support seat; a driving worm gear is fixedly installed at the bottom of the shearing frame, and the driving worm gear is rotatably installed on the shearing support seat; the driving worm gear is engaged with the angle adjustment worm; a descending driving hydraulic cylinder is fixedly installed on the shearing frame, and the output shaft of the descending driving hydraulic cylinder passes through the shearing frame; a pressing slider is fixedly installed on the output shaft of the descending driving hydraulic cylinder, and the pressing slider is slidably installed on the shearing frame; an alarm light is fixedly installed on the side of the pressing slider; the cutter is fixedly installed at the bottom of the pressing slider; the cutter is used to cut the copper busbar.

[0007] In at least some embodiments, the supporting conveyor includes: a supporting frame, a driving wheel and a baffle, the supporting frame is fixedly mounted on two guide strips; a driving wheel is rotatably mounted on the supporting frame; a rubber coating is provided on the outside of the driving wheel; the driving wheel is aligned with the driving roller; and two baffles are fixedly mounted on the driving wheel.

[0008] In at least some embodiments, the shear mounting component also includes: a lower drive motor and a drive roller, the lower drive motor is fixedly mounted on the shear support seat; the output shaft of the lower drive motor passes through the shear support seat; the drive roller is fixedly mounted on the output shaft of the lower drive motor; and the drive roller is rotatably mounted on the shear support seat.

[0009] In at least some embodiments, the shear test piece also includes: a V-shaped power connection plate and a contact plate, the V-shaped power connection plate is fixedly installed on the top of the sliding plate; the V-shaped power connection plate is an elastic structure; the contact plate is fixedly installed on the inner side of the cutter; the contact plate is aligned with the V-shaped power connection plate; the V-shaped power connection plate, the contact plate and the alarm light are connected in series with a power supply.

[0010] In at least some embodiments, the shear test piece includes: a sliding piece, a cotton wire hook pad and a tension spring, the sliding piece is slidably installed on the rear side of the cutter; a cotton wire hook pad is fixedly installed on the sliding piece, and the outer side of the cotton wire hook pad is an arc structure; the cotton wire hook pad is used to fit the end of the soft copper busbar; a tension spring is fixedly installed on the bottom of the sliding piece, and the end of the tension spring is connected to the inner side of the cutter.

[0011] In at least some embodiments, the copper busbar limiter includes: a guide bar and a pressure plate, wherein two guide bars are provided, and the two guide bars are respectively fixedly mounted on both sides of the top of the shear support seat by bolts; a pressure plate is fixedly mounted on the two guide bars by bolts; the copper sheet passes through the bottom of the pressure plate; and the receiving shell is slidably mounted on the inner sides of the two guide bars.

[0012] In at least some embodiments, the supporting conveying member also includes: a rubber friction plate and a conveying motor, the inner sides of the two baffles are respectively fixedly mounted with rubber friction plates, and the inner sides of the rubber friction plates are used for frictionally fitting the outer sides of the soft copper bars; the conveying motor is fixedly mounted on the supporting frame, and the output shaft of the conveying motor is fixedly mounted on the end of the driving wheel.

[0013] In at least some embodiments, the anti-pressure toggle component includes: a toggle drive motor, a drive conveying wheel, a conveyor belt and a toggle plate, two of the toggle drive motors are fixedly installed on the two guide strips respectively; four drive conveying wheels are rotatably installed on the two guide strips, and the four drive conveying wheels are grouped in pairs; the output shaft of the toggle drive motor is fixedly installed on the end of the drive conveying wheel on the same side above; the four groups of drive conveying wheels are respectively connected with conveyor belts; a row of toggle plates are fixedly installed on the four conveyor belts, and the four rows of toggle plates are respectively used to fit the side of the friction soft copper sheet.

[0014] The present invention provides a slitting and blanking device for producing soft copper busbars, which has the following beneficial effects:

[0015] The shearing device used in the present invention can facilitate the simultaneous shearing of multiple layers of copper sheets of the soft copper busbar, which can ensure the slitting efficiency. At the same time, the cross-section of the copper sheet can be inclined by using the bevel cutting method, which can assist compensation during the subsequent bending of the copper sheet and avoid the waste caused by trimming the copper busbar after bending. The material head anti-scattering part can facilitate the clamping of the end of the sheared copper sheet to prevent the copper sheet from scattering, which is convenient for the subsequent copper sheet welding work.

[0016] In addition, the use of an anti-pressure toggle member can push a stack of copper sheets on the copper busbar upwards after each layer of copper sheet is cut during the shearing process, so as to make it curl up and avoid continuous downward pressure on both sides of the cutter to rub and squeeze the ends of the copper sheets downward, causing the ends of the copper sheets at the shearing point to be squeezed and deformed, resulting in downward bending deformation. This structure can be toggled in real time during the copper busbar cutting process, so that the ends of the copper sheets are separated from the bottom of the cutter and no longer in contact. This structure will not affect normal shearing and can also make the ends of each copper sheet smooth.

[0017] In addition, the use of a supporting conveyor can facilitate ensuring that the end of a stack of copper sheets can be against the receiving shell, thereby ensuring the accuracy of the cutting length.

[0018] In addition, the yarn structure of the cotton hook pad is fluffy and can be used to detect the quality of the copper bar cutting surface to prevent problems such as burrs on the copper bar cutting surface from going undetected. It is convenient to understand the service life of the cutter. When there are burrs on the shear end surface, the workers can be reminded to polish the cutter in time, thereby ensuring the quality of copper bar cutting and reducing the defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram showing the overall structure of the present application after installing a soft copper busbar;

[0023] Figure 2 A schematic diagram showing the front side structure of the present application is shown;

[0024] Figure 3 A cross-sectional view showing the internal structure of the present application;

[0025] Figure 4 A schematic diagram showing the shear mounting structure of the present application is shown;

[0026] Figure 5 A schematic diagram showing the installation position of the shearing device of the present application;

[0027] Figure 6 A schematic diagram showing the bottom structure of the shearing device of the present application is shown;

[0028] Figure 7 A schematic diagram showing the copper busbar limiter structure of the present application is shown;

[0029] Figure 8 This application shows Figure 3 A magnified view of the structure of the middle C region;

[0030] Fig. 9 A schematic diagram showing the structure of the anti-pressure toggle member of the present application is shown;

[0031] Fig.10 A schematic diagram showing the supporting conveying member structure of the present application is shown;

[0032] Fig.11 This application shows Figure 3 A magnified view of the structure of the middle E region;

[0033] Fig.12 A schematic diagram of the shear test piece structure of the present application is shown.

[0034] Description of reference numerals:

[0035] 1. Shearing mounting parts; 101. Shearing support seat; 1011. Angle adjustment worm; 102. Lower drive motor; 103. Driving roller; 2. Shearing device; 201. Shearing frame; 2011. Driving worm gear; 202. Lowering drive hydraulic cylinder; 203. Pressing slide block; 204. Alarm light; 205. Cutter; 3. Material head anti-scattering part; 301. Receiver shell; 302. Elastic pressing steel sheet; 4. Copper bar limiter; 401. Guide strip; 402, pressure plate; 5, anti-pressure toggle member; 501, toggle drive motor; 502, drive conveyor wheel; 503, conveyor belt; 504, toggle plate; 6, support conveyor member; 601, support frame; 602, drive wheel; 603, baffle plate; 604, rubber friction plate; 605, conveyor motor; 7, shear test piece; 701, sliding plate; 702, cotton cloth hook pad; 703, tension spring; 704, V-shaped power connection plate; 705, electric contact plate. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: Please refer to Figures 1 to 12 :

[0038] The present invention proposes a cutting and unloading device for the production of soft copper bars, comprising a shearing mounting part 1, on which a shearing device 2 is mounted; the shearing device 2 is used to shear the soft copper bars; a material head anti-scattering part 3 is slidably inserted on the shearing mounting part 1; the material head anti-scattering part 3 is used to clamp the soft copper bars; a copper bar limiting part 4 is mounted on the shearing mounting part 1; the copper bar limiting part 4 is used to limit and guide the copper bar; four anti-pressure toggling parts 5 are mounted on the copper bar limiting part 4; the four anti-pressure toggling parts 5 are used to toggle the copper bar; the copper bar limiting part A supporting conveying member 6 is installed on the member 4; the supporting conveying member 6 is used to fit on both sides of the copper busbar; a shearing test member 7 is installed on the shearing device 2; the shearing test member 7 is used to test the quality of the shearing end surface; the shearing installation member 1 includes: a shearing support seat 101 and an angle adjustment worm 1011, and a row of through holes are respectively provided on both sides of the shearing support seat 101; an angle adjustment worm 1011 is rotatably installed on the shearing support seat 101; a hexagonal hole for inserting a hexagonal wrench is provided at the end of the angle adjustment worm 1011.

[0039] In the disclosed embodiment, the shearing mounting member 1 further comprises: a lower driving motor 102 and a driving roller 103, the lower driving motor 102 is fixedly mounted on the shearing support seat 101; the output shaft of the lower driving motor 102 passes through the shearing support seat 101; the driving roller 103 is fixedly mounted on the output shaft of the lower driving motor 102; the driving roller 103 is rotatably mounted on the shearing support seat 101; the shearing device 2 comprises: a shearing frame 201, a driving worm gear 2011, a descending driving hydraulic cylinder 202, a pressing slider 203, an alarm light 204 and a cutter 205, the inner side of the shearing frame 201 is attached to both sides of the shearing support seat 101; a driving worm gear 2011 is fixedly mounted on the bottom of the shearing frame 201, and the driving worm gear 2011 is rotatably mounted on the shearing support seat 101; the driving worm gear 2011 is meshed with the angle adjusting worm 1011; a descending driving hydraulic cylinder 202 is fixedly mounted on the shearing frame 201, and the descending driving hydraulic cylinder 202 The output shaft passes through the shearing frame 201; a pressing slider 203 is fixedly installed on the output shaft of the descending driving hydraulic cylinder 202, and the pressing slider 203 is slidably installed on the shearing frame 201; an alarm light 204 is fixedly installed on the side of the pressing slider 203; a cutter 205 is fixedly installed at the bottom of the pressing slider 203; the cutter 205 is used to cut the copper bar. The use of the shearing device 2 can facilitate the simultaneous shearing of multiple layers of copper sheets of the soft copper bar, which can ensure the cutting efficiency. At the same time, this structure can use the bevel cutting method to make the cross-section of the copper sheet inclined, which can assist in compensation when the copper sheet is bent subsequently, avoiding the traditional flat cutting method. Because the bending radius of the inner copper sheet of the copper bar at the bend is small, and the bending radius of the outer side is large, one end of the copper bar will be uneven after bending, which increases waste and needs to be cut later. The present structure is more practical and can adjust the skew shearing angle according to the bending situation. It is more flexible to use and more convenient for bending the copper bar later.

[0040] In the disclosed embodiment, the material head anti-scattering part 3 includes: a receiving shell 301 and an elastic pressing steel sheet 302, the receiving shell 301 is slidably inserted on the shear support seat 101; an elastic pressing steel sheet 302 is fixedly installed on the receiving shell 301; the front end of the elastic pressing steel sheet 302 is an arc structure; the elastic pressing steel sheet 302 is an elastic structure; the elastic pressing steel sheet 302 is used to clamp the copper sheet; the inner side of the bottom of the receiving shell 301 is flush with the top of the shear support seat 101, and the material head anti-scattering part 3 is adopted, which can be disassembled by hand. At the same time, the material head anti-scattering part 3 can facilitate the clamping of the end of the sheared copper sheet to prevent the copper sheet from scattering, which is convenient for subsequent copper sheet welding work. The present structure is easy to disassemble and install, easy to take the copper busbar, and simple to operate.

[0041] In the embodiment of the present disclosure, the copper bar limiter 4 includes: a guide bar 401 and a pressure plate 402. There are two guide bars 401, and the two guide bars 401 are fixedly installed on both sides of the top of the shear support seat 101 by bolts; the pressure plates 402 are fixedly installed on the two guide bars 401 by bolts; the copper sheet passes through the bottom of the pressure plate 402; the receiving shell 301 is slidably installed on the inner side of the two guide bars 401; the anti-pressure toggle member 5 includes: a toggle drive motor 501, a drive conveyor wheel 502, a conveyor belt 503 and a toggle sheet 504, and two toggle drive motors are fixedly installed on the two guide bars 401 501; four driving conveying wheels 502 are rotatably mounted on the two guide bars 401, and the four driving conveying wheels 502 are grouped in pairs; the output shaft of the toggle driving motor 501 is fixedly mounted on the ends of the driving conveying wheels 502 on the same side above; the four groups of driving conveying wheels 502 are respectively connected with conveying belts 503 in a transmission sleeve; a row of toggle plates 504 are respectively fixedly mounted on the four conveying belts 503, and the four rows of toggle plates 504 are respectively used to fit the side surfaces of the friction soft copper sheets; the copper bar limiter 4 is used to guide the conveying of the copper bar, and the anti-pressure toggle member 5 can be used to shear the copper sheets on a stack of copper bars During the process, after each layer of copper sheet is cut, it is pushed upward to make it warp up, avoiding the process of continuously pressing down the cutter 205. The inclined cutter 205 has a certain thickness. If the two sides of the cutter 205 are attached to the cut copper sheet and continue to press down, the two sides of the cutter 205 will rub and squeeze the ends of the copper sheet downward, causing the ends of the copper sheet at the shearing position to be squeezed and deformed, resulting in a downward bending deformation. This structure can be pushed in real time during the copper bar cutting process to separate the ends of the copper sheet from the bottom of the cutter 205 and no longer contact them. At the same time, this structure adopts a toggling method and will not damage the copper sheet. This structure avoids the traditional When the shearing knife is used to shear thicker copper sheets, the downward pressure of the cutter 205 will cause extrusion deformation at the cut point while cutting the copper sheet. The present structure is more practical, and the end of the copper sheet is straighter after cutting. The two guide strips 401 can limit the copper bar, and the toggle drive motor 501 controls the movement of the toggle piece 504. At this time, a row of toggle pieces 504 made of rubber material rub and toggle the end of the copper sheet to move the cut point upward. As a stack of copper sheets is cut one by one, the cut points of a row of toggle pieces 504 will be toggled and tilted by the toggle pieces 504, which will not affect normal shearing and can also make the ends of each copper sheet flat.

[0042] In the embodiment of the present disclosure, the support conveyor 6 includes: a support frame 601, a driving wheel 602 and a baffle 603. The support frame 601 is fixedly mounted on the two guide bars 401; the driving wheel 602 is rotatably mounted on the support frame 601; the driving wheel 602 is provided with a rubber coating on the outside; the driving wheel 602 is aligned with the driving roller 103; two baffles 603 are fixedly mounted on the driving wheel 602; the support conveyor 6 also includes: a rubber friction sheet 604 and a conveying motor 605, the inner sides of the two baffles 603 are respectively fixedly mounted with rubber friction sheets 604, and the inner sides of the rubber friction sheets 604 are used to rub against the outer sides of the soft copper bars; the support frame 601 is fixedly mounted on the A conveying motor 605 is fixedly installed, and the output shaft of the conveying motor 605 is fixedly installed on the end of the driving wheel 602. The support conveying member 6 can continuously convey the copper bar to move, so as to move a stack of copper sheets of the copper bar together, thereby ensuring efficient conveying. At the same time, the structure uses two rubber friction plates 604 to use rotating friction to ensure that the ends of a stack of copper sheets can rest against the receiving shell 301, thereby ensuring the accuracy of the cutting length. The elastic friction force of the rubber friction plate 604 can be used to rub a stack of copper sheets, so that the ends of the stack of copper sheets all rest against the inner side of the receiving shell 301, thereby facilitating the structure to perform subsequent beveling work after beveling.

[0043] Embodiment 2, on the basis of embodiment 1, the shear test piece 7 comprises: a sliding piece 701, a cotton wire hook pad 702 and a tension spring 703, the sliding piece 701 is slidably mounted on the rear side of the cutter 205; a cotton wire hook pad 702 is fixedly mounted on the sliding piece 701, and the outer side of the cotton wire hook pad 702 is an arc-shaped structure; the cotton wire hook pad 702 is used to fit the end of the soft copper busbar; a tension spring 703 is fixedly mounted on the bottom of the sliding piece 701, and the end of the tension spring 703 is connected to the inner side of the cutter 205; the shear test piece 7 also comprises: a V-shaped power connection piece 704 and a contact piece 705, a V-shaped power connection piece 704 is fixedly mounted on the top of the sliding piece 701; the V-shaped power connection piece 704 is an elastic structure; the contact piece 705 is fixedly mounted on the inner side of the cutter 205; the contact piece 705 is aligned with the V-shaped power connection piece 704; the V-shaped power connection piece 704, the contact piece 705 and the alarm light 204 are connected in series with the power supply, The structure utilizes the yarn structure of the cotton hook wire pad 702, which is fluffy itself and can be used to detect the quality of the copper bar cutting surface to prevent burrs and other problems from being discovered on the copper bar cutting surface, making it easy to understand the service life of the cutter 205. When there are burrs on the shear end surface, the worker can be prompted to polish the cutter 205 in time to ensure the quality of the copper bar cutting. The detection of this structure is direct and accurate, and the burrs on the cross-section of the copper sheet can be used to hook the yarn of the cotton hook wire pad 702. The detection is intuitive. When burrs are generated on the end of the copper sheet due to factors such as the passivation of the cutter 205, the friction between the end of the copper sheet and the cotton hook wire pad 702 increases. At this time, the cotton hook wire pad 702 is moved up by the toggle sheet 504, and the stack of copper sheets will rub against the cotton hook wire pad 702, thereby driving the sliding sheet 701 to move up, driving the V-shaped power connection sheet 704 to fit the electric contact sheet 705. At this time, the alarm light 204 is connected to realize the light prompt.

[0044] The working principle of this embodiment is as follows: first, bolts are passed through the through holes on both sides of the shear support seat 101 to install the shear support seat 101 on the soft copper bar production line. The worm 1011 is rotated to adjust the angle, so as to engage the driving worm wheel 2011 set for driving, drive the shear frame 201 to rotate, and realize the control of the cutting angle of the cutter 205. A stack of copper sheets of the copper bar is placed between the driving wheel 602 and the driving roller 103, and the driving motor 102 is coordinated to control the rotation of the driving roller 103, and the conveying motor 605 controls the rotation of the driving wheel 602 to convey a stack of copper sheets forward. When a layer of copper sheets of the copper bar moves, it can be inserted between the bottom of the elastic pressing steel sheet 302 and the receiving shell 301, and the elastic pressing steel sheet 302 is used for clamping. At this time, the rubber friction sheet 604 is also driven to rotate, and the elastic friction force of the rubber friction sheet 604 can be used. The stack of copper sheets is rubbed so that the ends of the stack of copper sheets are all against the inner side of the receiving shell 301; the operation is simple, and after the copper sheets are sheared, the receiving shell 301 can be lifted up by hand to pull out the receiving shell 301, so as to facilitate the removal of the clamped sheared copper sheet; the downward driving hydraulic cylinder 202 drives the pressing slider 203 to drive the cutter 205 to move downward, so that the multi-layer copper sheets can be cut piece by piece. When the cutter 205 is pressed down to cut the copper sheets, the driving conveying wheel 502 is driven to rotate by the toggle driving motor 501, so as to drive the row of toggle plates 504 on the conveyor belt 503 to move. At this time, a row of toggle plates 504 made of rubber material rub and toggle the ends of the copper sheets, so that the cut-off parts thereof move upward. As the stack of copper sheets are cut one by one, the cut-off parts of a row of toggle plates 504 will be toggled and tilted by the toggle plates 504, which will not affect the normal shearing and can also make the ends of each copper sheet flat;

[0045] When the copper sheet is normally conveyed, when the end of the copper sheet is pushed upward by the toggle piece 504, the toggle piece 504 will scratch the arc-shaped cotton wire pad 702. The soft and fluffy structure of the cotton wire pad 702 itself allows the copper sheet with a smooth end to scratch normally. Once the end of the copper sheet has burrs due to factors such as the bluntness of the cutter 205, the friction between the end of the copper sheet and the cotton wire pad 702 increases. At this time, the cotton wire pad 702 is toggled upward by the toggle piece 504. The stack of copper sheets will rub against the cotton wire pad 702, thereby The sliding piece 701 is driven to move upward, and the V-shaped power connecting piece 704 is driven to fit the electric contact piece 705. At this time, the alarm light 204 is connected to realize the light prompt. The tension spring 703 is used to pull the sliding piece 701 to prevent accidental touch. After the cutter 205 completes the cutting and rises and resets, the end of the copper sheet will drop under the action of its own gravity to avoid being tilted all the time. At this time, the toggle drive motor 501 can also be controlled to reverse to drive the toggle piece 504 to rub and press the copper sheet downward, so that the subsequent drive wheel 602 can transport a stack of copper sheets and continue to move.

[0046] In this article, there are a few points to note:

[0047] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0048] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0049] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A slitting and blanking device for producing soft copper busbars, comprising a shearing mounting member (1), on which a shearing device (2) is mounted; characterized in that: The shearing device (2) is used for shearing the soft copper busbar; a material head anti-scattering part (3) is slidably inserted on the shearing mounting part (1); the material head anti-scattering part (3) is used for clamping the soft copper busbar; A copper bar limiting member (4) is installed on the shear mounting member (1); the copper bar limiting member (4) is used to limit and guide the copper bar; Four anti-pressure toggle members (5) are installed on the copper busbar limiting member (4); the four anti-pressure toggle members (5) are used to toggle the copper busbar; A supporting conveying member (6) is installed on the copper busbar limiting member (4); the supporting conveying member (6) is used to fit on both sides of the copper busbar; A shear test piece (7) is installed on the shear device (2); the shear test piece (7) is used to test the quality of the shear end surface; The shear mounting member (1) comprises: a shear support seat (101) and an angle adjustment worm (1011); a row of through holes are respectively provided on both sides of the shear support seat (101); an angle adjustment worm (1011) is rotatably mounted on the shear support seat (101); and a hexagonal hole for inserting a hexagonal wrench is provided at the end of the angle adjustment worm (1011); The shearing device (2) comprises: a shearing frame (201), a driving worm gear (2011), a descending driving hydraulic cylinder (202), a pressing slide block (203), an alarm light (204) and a cutter (205); the inner side of the shearing frame (201) is attached to two sides of a shearing support seat (101); a driving worm gear (2011) is fixedly mounted on the bottom of the shearing frame (201), and the driving worm gear (2011) is rotatably mounted on the shearing support seat (101); the driving worm gear (2011) is meshed with an angle adjustment worm (1011); A descending driving hydraulic cylinder (202) is fixedly mounted on the shearing frame (201), and the output shaft of the descending driving hydraulic cylinder (202) passes through the shearing frame (201); a pressing slider (203) is fixedly mounted on the output shaft of the descending driving hydraulic cylinder (202), and the pressing slider (203) is slidably mounted on the shearing frame (201); an alarm light (204) is fixedly mounted on the side of the pressing slider (203); the cutter (205) is fixedly mounted on the bottom of the pressing slider (203); the cutter (205) is used to cut the copper bar; The shear test piece (7) comprises: a sliding piece (701), a cotton wire hook pad (702) and a tension spring (703); the sliding piece (701) is slidably mounted on the rear side of the cutter (205); the cotton wire hook pad (702) is fixedly mounted on the sliding piece (701), and the outer side of the cotton wire hook pad (702) is an arc-shaped structure; the cotton wire hook pad (702) is used to fit the end of the soft copper busbar; the tension spring (703) is fixedly mounted on the bottom of the sliding piece (701), and the end of the tension spring (703) is connected to the inner side of the cutter (205); The shear test piece (7) further comprises: a V-shaped power connection sheet (704) and a contact sheet (705); the V-shaped power connection sheet (704) is fixedly mounted on the top of the sliding sheet (701); the V-shaped power connection sheet (704) is an elastic structure; the contact sheet (705) is fixedly mounted on the inner side of the cutter (205); the contact sheet (705) is aligned with the V-shaped power connection sheet (704); and the V-shaped power connection sheet (704), the contact sheet (705) and the warning light (204) are connected in series to a power source.

2. A slitting and blanking device for producing soft copper busbars according to claim 1, characterized in that: The shear mounting member (1) further comprises: a lower driving motor (102) and a driving roller (103); the lower driving motor (102) is fixedly mounted on the shear support seat (101); the output shaft of the lower driving motor (102) passes through the shear support seat (101); the driving roller (103) is fixedly mounted on the output shaft of the lower driving motor (102); and the driving roller (103) is rotatably mounted on the shear support seat (101).

3. A slitting and blanking device for producing soft copper busbars according to claim 2, characterized in that: The material head anti-scattering part (3) comprises: a receiving shell (301) and an elastic pressing steel sheet (302), wherein the receiving shell (301) is slidably inserted on the shear support seat (101); an elastic pressing steel sheet (302) is fixedly mounted on the receiving shell (301); the front end of the elastic pressing steel sheet (302) is an arc-shaped structure; the elastic pressing steel sheet (302) is an elastic structure; the elastic pressing steel sheet (302) is used to clamp the copper sheet; and the inner side of the bottom of the receiving shell (301) is flush with the top of the shear support seat (101).

4. A slitting and blanking device for producing soft copper busbars according to claim 3, characterized in that: The copper bar limiting member (4) comprises: a guide bar (401) and a pressure plate (402); two guide bars (401) are provided, and the two guide bars (401) are respectively fixedly mounted on two sides of the top of the shear support seat (101) by bolts; a pressure plate (402) is fixedly mounted on the two guide bars (401) by bolts; the copper sheet passes through the bottom of the pressure plate (402); and the receiving shell (301) is slidably mounted on the inner sides of the two guide bars (401).

5. A slitting and blanking device for producing soft copper busbars according to claim 4, characterized in that: The anti-pressure toggle member (5) comprises: a toggle drive motor (501), a drive conveying wheel (502), a conveyor belt (503) and a toggle plate (504); two toggle drive motors (501) are respectively fixedly mounted on the two guide bars (401); four drive conveying wheels (502) are respectively rotatably mounted on the two guide bars (401), and the four drive conveying wheels (502) form a group of two; the output shaft of the toggle drive motor (501) is fixedly mounted on the ends of the drive conveying wheels (502) on the same side above; the four groups of drive conveying wheels (502) are respectively transmission sleeved with conveyor belts (503); and a row of toggle plates (504) are respectively fixedly mounted on the four conveyor belts (503), and the four rows of toggle plates (504) are respectively used to fit the side surfaces of the friction soft copper sheet.

6. A slitting and blanking device for producing soft copper busbars according to claim 4, characterized in that: The supporting conveying member (6) comprises: a supporting frame (601), a driving wheel (602) and a baffle (603); the supporting frame (601) is fixedly mounted on two guide bars (401); a driving wheel (602) is rotatably mounted on the supporting frame (601); a rubber coating is provided on the outside of the driving wheel (602); the driving wheel (602) is aligned with the driving roller (103); and two baffles (603) are fixedly mounted on the driving wheel (602).

7. A slitting and blanking device for producing soft copper busbars according to claim 6, characterized in that: The supporting conveying member (6) further comprises: a rubber friction plate (604) and a conveying motor (605); the inner sides of the two baffle plates (603) are respectively fixedly mounted with rubber friction plates (604), and the inner sides of the rubber friction plates (604) are used for frictionally fitting the outer sides of the soft copper bars; the conveying motor (605) is fixedly mounted on the supporting frame (601), and the output shaft of the conveying motor (605) is fixedly mounted on the end of the driving wheel (602).

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