Tab slitting and forming apparatus

Abstract

The utility model discloses a tab slitting forming equipment relates to tab slitting technical field, this tab slitting forming equipment, including the cutting bench still include: set up in the cutting bench top surface one side's electric push rod, the output fixed setting of electric push rod has the tensioning frame, the inside rotation of tensioning frame and is provided with the tensioning roller, set up in the cutting bench top surface middle part's cutting frame, the top surface sliding of cutting frame is provided with the adjusting block, one side fixed setting of cutting frame top surface has the scale ruler, the bottom fixed setting of adjusting block has the cutting assembly. The utility model discloses through the setting of scale ruler and adjusting block, the position of moving adjusting block makes it on the cutting frame sliding, drives the sliding rod and laser cutting knife adjusting position, the scale pointer indicates the scale on scale ruler, after the position is appropriate, and the adjusting block is fixed by screwing the adjusting stud, reaches the effect of adjusting the spacing between multiple laser cutting knives, and it is convenient for the tab slitting into different width.

Description

Technical Field

[0001] This utility model relates to the field of electrode cutting technology, specifically to an electrode cutting and forming equipment. Background Technology

[0002] Tabs are a raw material used in lithium-ion polymer batteries. Batteries have positive and negative electrodes, and tabs are the metal conductors that connect the positive and negative terminals from the battery cell. Simply put, the tabs are the contact points during charging and discharging. The manufacturing process of tabs involves cutting and shaping them.

[0003] The utility model patent with announcement number CN222643330U discloses a battery tab cutting mechanism. The beneficial effects of this utility model are as follows: First, the worktable is placed in a suitable position, then the cutting table assembly is installed on the worktable. Then, the holding assembly and the cutting tool assembly are fixedly installed by the clamping assembly. Then, a tool that can cooperate with the cutting table is selected and placed into the first chamber through the first through slot. Then, the support plate is pulled outward, thereby driving the two sets of clamping rods to pull outward, thereby moving the clamping block. Then, the tool is moved to a suitable position, and then the support plate is released. Then, the two sets of springs will drive the two sets of clamping rods and clamping blocks to rebound, thereby making the clamping block engage with the clamping slot, thus quickly changing the tool and enhancing its practicality.

[0004] However, this battery tab cutting mechanism is not convenient for cutting tab materials into different widths, resulting in weak functionality. In addition, it is not convenient for straightening and flattening the tab surface, which affects the quality of the cutting and forming. Utility Model Content

[0005] The purpose of this utility model is to provide a tab slitting and forming equipment to solve the problems mentioned in the background art, such as the inconvenience of slitting tab materials into different widths, the weak functionality, and the inconvenience of straightening and flattening the tab surface, which affects the quality of slitting and forming.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tab slitting and forming equipment, comprising a slitting table, and further comprising: an electric push rod disposed on one side of the top surface of the slitting table, wherein a tensioning frame is fixedly disposed at the output end of the electric push rod, and a tensioning roller is rotatably disposed inside the tensioning frame; a slitting frame disposed in the middle of the top surface of the slitting table, wherein an adjusting block is slidably disposed on the top surface of the slitting frame, a scale is fixedly disposed on one side of the top surface of the slitting frame, and a slitting component is fixedly disposed at the bottom of the adjusting block; a conveyor frame disposed on one side of the top surface of the slitting table, wherein a cutting table is fixedly disposed on one side of the conveyor frame, a cutting frame is fixedly disposed on one side of the cutting table, a hydraulic rod is fixedly installed on the top surface of the cutting frame, a cutting blade is fixedly disposed at the output end of the hydraulic rod, an elastic component is fixedly disposed on one side of the bottom surface of the cutting blade, and a positioning plate is fixedly disposed at the bottom of the elastic component.

[0007] As a preferred embodiment of this utility model, two sets of mounting frames are fixedly installed on the edge of the top surface of the slitting table, and a straightening roller is rotatably arranged on the top of the mounting frame. The straightening roller is used to straighten the tab substrate.

[0008] As a preferred technical solution of this utility model, a scale pointer is fixedly provided on one side of the adjusting block, an adjusting screw hole is provided on the top surface of the adjusting block, an adjusting stud is passed through the internal thread of the adjusting screw hole, and a number of limiting screw holes adapted to the adjusting stud are provided on one side of the top surface of the slitting frame along the axial direction. The adjusting block is used to adjust the position of the slitting component.

[0009] As a preferred embodiment of this utility model, the slitting assembly includes a sliding rod and a laser cutting blade. The sliding rod is fixedly disposed at the bottom of the adjusting block, and the laser cutting blade is fixedly disposed at the bottom of the sliding rod. A sliding groove is provided on the top surface of the slitting frame, and the sliding rod is slidably disposed inside the sliding groove. The slitting assembly is used to slid tabs.

[0010] As a preferred embodiment of this utility model, a servo motor is fixedly installed on the outer surface of the conveyor frame, and a conveying roller is fixedly installed at the output end of the servo motor. The conveying roller is used to convey the electrode tabs.

[0011] As a preferred embodiment of this utility model, a hydraulic cylinder is fixedly installed on the top surface of the conveyor frame, a lifting frame is fixedly installed at the output end of the hydraulic cylinder, and a pressing roller is rotatably installed inside the lifting frame for pressing the electrode tabs.

[0012] As a preferred embodiment of this utility model, the elastic component includes a spring fixedly disposed on one side of the bottom surface of the cutting blade plate, and a telescopic rod is fixedly disposed inside the spring, so that the elastic component can easily press the electrode tab.

[0013] As a preferred embodiment of this utility model, the number of the adjusting blocks and the cutting components is four sets, and the four sets of adjusting blocks and cutting components are distributed sequentially along the axial direction. The adjusting blocks are used to adjust the position of the cutting components.

[0014] Compared with the prior art, this utility model provides a tab slitting and forming equipment, which has the following features:

[0015] Beneficial effects:

[0016] 1. This electrode tab slitting and forming equipment, through the setting of a scale and an adjusting block, moves the position of the adjusting block so that it slides on the slitting frame, driving the sliding rod and laser cutting blade to adjust the position. The scale pointer indicates the scale on the scale. After the position is appropriate, the adjusting screw is turned to fix the adjusting block, which achieves the effect of adjusting the spacing between multiple sets of laser cutting blades, making it convenient to slit the electrode tab into different widths.

[0017] 2. This electrode tab slitting and forming equipment, through the setting of the cutting blade and positioning plate, the servo motor drives the conveying roller to rotate, and the pressing roller conveys the electrode tab to the cutting blade. The hydraulic rod is opened, which drives the positioning plate and the cutting blade to press down. The positioning plate presses the electrode tab tightly on the cutting table, and the elastic component follows and contracts. The cutting blade continues to descend to cut the electrode tab. While slitting into segments, the electrode tab is fixed to prevent the electrode tab from shifting and causing uneven cuts.

[0018] 3. This electrode tab slitting and forming equipment, through the setting of electric push rod and tension roller, wraps the electrode tab in an S-shape around the surface of straightening roller and tension roller. Turning on the electric push rod drives the tension roller to rise and fall, adjust the tightness, prevent the electrode tab from loosening, and, together with the straightening roller, can flatten the electrode tab, which is convenient for subsequent slitting. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the conveyor frame and conveyor roller structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the truncated table structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the cutting blade structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the adjusting block and scale pointer structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the tension roller structure of this utility model.

[0025] In the diagram: 1. Slitting table; 2. Electric push rod; 3. Tensioning frame; 4. Tensioning roller; 5. Slitting frame; 6. Adjusting block; 7. Scale; 8. Slitting assembly; 801. Sliding rod; 802. Laser cutting blade; 9. Conveyor frame; 10. Cutting table; 11. Cutting frame; 12. Hydraulic rod; 13. Cutting blade; 14. Elastic assembly; 1401. Spring; 1402. Telescopic rod; 15. Positioning plate; 16. Mounting frame; 17. Straightening roller; 18. Scale pointer; 19. Adjusting stud; 20. Servo motor; 21. Conveyor roller; 22. Hydraulic cylinder; 23. Lifting frame; 24. Pressing roller. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-6 This utility model discloses an electrode tab slitting and forming equipment, including a slitting table 1, and an electric push rod 2 disposed on one side of the top surface of the slitting table 1. A tensioning frame 3 is fixedly disposed at the output end of the electric push rod 2, and a tensioning roller 4 is rotatably disposed inside the tensioning frame 3. By setting the electric push rod 2 and the tensioning roller 4, the electrode tab is wound in an S-shape around the surface of the straightening roller 17 and the tensioning roller 4. The electric push rod 2 is opened to drive the tensioning roller 4 to rise and fall, adjust the tension, prevent the electrode tab from loosening, and cooperate with the straightening roller 17 to flatten the electrode tab, which is convenient for subsequent slitting.

[0028] A slitting frame 5 is set in the middle of the top surface of the slitting table 1. An adjusting block 6 is slidably set on the top surface of the slitting frame 5. A scale 7 is fixedly set on one side of the top surface of the slitting frame 5. By setting the scale 7 and the adjusting block 6, the position of the adjusting block 6 is moved so that it slides on the slitting frame 5, which drives the sliding rod 801 and the laser cutting blade 802 to adjust their positions. The scale pointer 18 indicates the scale on the scale 7. After the position is appropriate, the adjusting stud 19 is turned to fix the adjusting block 6, which achieves the effect of adjusting the spacing between multiple sets of laser cutting blades 802, making it convenient to cut the tabs into different widths.

[0029] A slitting assembly 8 is fixedly installed at the bottom of the adjusting block 6; a conveyor frame 9 is installed on one side of the top surface of the slitting table 1, a cutting table 10 is fixedly installed on one side of the conveyor frame 9, a cutting frame 11 is fixedly installed on one side of the cutting table 10, a hydraulic rod 12 is fixedly installed on the top surface of the cutting frame 11, a cutting blade 13 is fixedly installed at the output end of the hydraulic rod 12, an elastic assembly 14 is fixedly installed on one side of the bottom surface of the cutting blade 13, and a positioning plate 15 is fixedly installed at the bottom of the elastic assembly 14. With the setting of the cutting blade 13 and the positioning plate 15, the servo motor 20 drives the conveying roller 21 to rotate, and the pressing roller 24 conveys the electrode tabs to the cutting blade 13. The hydraulic rod 12 is opened, which drives the positioning plate 15 and the cutting blade 13 to press down. The positioning plate 15 presses the electrode tabs tightly on the cutting table 10. The elastic component 14 retracts accordingly, and the cutting blade 13 continues to descend to cut the electrode tabs. While cutting into segments, the electrode tabs are fixed to prevent the electrode tabs from shifting and causing uneven cuts.

[0030] Specifically, two sets of mounting brackets 16 are fixedly installed on the edge of the top surface of the slitting table 1, and straightening rollers 17 are rotatably installed on the top of the mounting brackets 16.

[0031] In this embodiment, the mounting bracket 16 is used to mount the straightening roller 17, which facilitates the straightening of the electrode tabs.

[0032] Specifically, a scale pointer 18 is fixedly installed on one side of the adjusting block 6, and an adjusting screw hole is opened on the top surface of the adjusting block 6. An adjusting stud 19 is passed through the internal thread of the adjusting screw hole, and several limiting screw holes that are adapted to the adjusting stud 19 are opened on one side of the top surface of the slitting frame 5 along the axial direction.

[0033] In this embodiment, the position of the moving adjustment block 6 is made to slide on the sliding frame 5, thereby driving the sliding rod 801 and the laser cutting blade 802 to adjust their positions. The scale pointer 18 indicates the scale on the scale ruler 7. After the position is appropriate, the adjusting stud 19 is turned to fix the adjustment block 6 and adjust the spacing between multiple sets of laser cutting blades 802.

[0034] Specifically, the slitting assembly 8 includes a sliding rod 801 and a laser cutting blade 802. The sliding rod 801 is fixedly installed at the bottom of the adjusting block 6, and the laser cutting blade 802 is fixedly installed at the bottom of the sliding rod 801. A sliding groove is provided on the top surface of the slitting frame 5, and the sliding rod 801 is slidably installed inside the sliding groove.

[0035] In this embodiment, the sliding rod 801 drives the laser cutting blade 802 to move, and the laser cutting blade 802 is used to cut the tabs.

[0036] Specifically, a servo motor 20 is fixedly installed on the outer surface of the conveyor frame 9, and a conveyor roller 21 is fixedly installed at the output end of the servo motor 20.

[0037] In this embodiment, the servo motor 20 drives the conveying roller 21 to rotate, and works with the pressing roller 24 to convey the electrode tabs to the cutting blade 13.

[0038] Specifically, a hydraulic cylinder 22 is fixedly installed on the top surface of the conveyor frame 9, and a lifting frame 23 is fixedly installed at the output end of the hydraulic cylinder 22. A pressing roller 24 is rotatably installed inside the lifting frame 23.

[0039] In this embodiment, the hydraulic cylinder 22 drives the lifting frame 23 to rise and fall, so that the pressing roller 24 fits against the upper surface of the electrode tab, and cooperates with the conveying roller 21 to convey the electrode tab.

[0040] Specifically, the elastic component 14 includes a spring 1401 fixedly disposed on one side of the bottom surface of the cutting blade plate 13, and a telescopic rod 1402 fixedly disposed inside the spring 1401.

[0041] In this embodiment, the elastic component 14 facilitates the retraction and repositioning of the positioning plate 15.

[0042] Specifically, there are four sets of adjusting blocks 6 and cutting components 8, which are distributed sequentially along the axial direction.

[0043] In this embodiment, the adjusting block 6 and the slitting component 8 facilitate the cutting of the tabs into different widths.

[0044] The working principle and usage process of this utility model are as follows: The electrode tabs are wound in an S-shape around the surface of the straightening roller 17 and the tensioning roller 4. The electric push rod 2 is turned on to drive the tensioning roller 4 to rise and fall, adjust the tension, prevent the electrode tabs from coming loose, and work with the straightening roller 17 to flatten the electrode tabs, which is convenient for subsequent cutting.

[0045] Move the position of the adjustment block 6 so that it slides on the slitting frame 5, driving the sliding rod 801 and the laser cutting blade 802 to adjust their positions. The scale pointer 18 indicates the scale on the scale ruler 7. After the position is appropriate, turn the adjustment stud 19 to fix the adjustment block 6 and adjust the spacing between multiple sets of laser cutting blades 802 to facilitate the cutting of the tabs into different widths.

[0046] Servo motor 20 drives conveyor roller 21 to rotate, hydraulic cylinder 22 drives lifting frame 23 to rise and fall, so that pressing roller 24 fits against the upper surface of electrode tab, and together with conveyor roller 21, the electrode tab is conveyed down to cutting blade 13.

[0047] Open the hydraulic rod 12, which drives the positioning plate 15 and the cutting blade 13 to press down. The positioning plate 15 presses the electrode tab tightly onto the cutting table 10. The elastic component 14 retracts accordingly, and the cutting blade 13 continues to descend to cut off the electrode tab. While cutting into segments, the electrode tab is fixed to prevent the electrode tab from shifting and causing uneven cuts.

[0048] In summary, this electrode tab slitting and forming equipment involves wrapping the electrode tab in an S-shape around the surfaces of the straightening roller 17 and the tensioning roller 4. Activating the electric push rod 2 causes the tensioning roller 4 to rise and fall, adjusting the tension. This, combined with the straightening roller 17, flattens the electrode tab. Moving the adjusting block 6 allows it to slide on the slitting frame 5, adjusting the position of the sliding rod 801 and the laser cutting blade 802. The scale pointer 18 indicates the scale on the scale ruler 7. Once the position is appropriate, tightening the adjusting stud 19 fixes the adjusting block 6. The servo motor 20 drives the conveying roller 21 to rotate, and the hydraulic cylinder 22 drives the lifting frame 23 to rise and fall, causing the pressing roller 24 to adhere to the upper surface of the electrode tab. The conveying roller 21 then transports the electrode tab downwards towards the cutting blade 13. Activating the hydraulic rod 12 causes the positioning plate 15 and the cutting blade 13 to press down. The positioning plate 15 presses the electrode tab firmly onto the cutting table 10, and the elastic component 14 retracts accordingly. The cutting blade 13 continues to descend, cutting off the electrode tab.

[0049] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tab slitting and forming equipment, comprising a slitting table (1), characterized in that, Also includes: An electric push rod (2) is set on one side of the top surface of the cutting table (1). A tensioning frame (3) is fixedly set at the output end of the electric push rod (2). A tensioning roller (4) is rotatably set inside the tensioning frame (3). A slitting frame (5) is set in the middle of the top surface of the slitting table (1). An adjusting block (6) is slidably set on the top surface of the slitting frame (5). A scale (7) is fixedly set on one side of the top surface of the slitting frame (5). A slitting component (8) is fixedly set at the bottom of the adjusting block (6). A conveyor frame (9) is set on one side of the top surface of the slitting table (1). A cutting table (10) is fixedly set on one side of the conveyor frame (9). A cutting frame (11) is fixedly set on one side of the cutting table (10). A hydraulic rod (12) is fixedly installed on the top surface of the cutting frame (11). A cutting blade (13) is fixedly set at the output end of the hydraulic rod (12). An elastic component (14) is fixedly set on one side of the bottom surface of the cutting blade (13). A positioning plate (15) is fixedly set at the bottom of the elastic component (14).

2. The electrode tab slitting and forming equipment according to claim 1, characterized in that: Two sets of mounting brackets (16) are fixedly installed on the edge of the top surface of the slitting table (1), and a straightening roller (17) is rotatably installed on the top of the mounting bracket (16).

3. The electrode tab slitting and forming equipment according to claim 1, characterized in that: A scale pointer (18) is fixedly provided on one side of the adjustment block (6), and an adjustment screw hole is provided on the top surface of the adjustment block (6). An adjustment stud (19) is passed through the internal thread of the adjustment screw hole. Several limiting screw holes that are adapted to the adjustment stud (19) are provided on one side of the top surface of the slitting frame (5) along the axial direction.

4. The electrode tab slitting and forming equipment according to claim 1, characterized in that: The slitting assembly (8) includes a sliding rod (801) and a laser cutting blade (802). The sliding rod (801) is fixedly disposed at the bottom of the adjusting block (6), and the laser cutting blade (802) is fixedly disposed at the bottom of the sliding rod (801). A sliding groove is provided on the top surface of the slitting frame (5), and the sliding rod (801) is slidably disposed inside the sliding groove.

5. The electrode tab slitting and forming equipment according to claim 1, characterized in that: A servo motor (20) is fixedly installed on the outer surface of the conveyor frame (9), and a conveyor roller (21) is fixedly installed at the output end of the servo motor (20).

6. The electrode tab slitting and forming equipment according to claim 1, characterized in that: A hydraulic cylinder (22) is fixedly installed on the top surface of the conveyor frame (9), and a lifting frame (23) is fixedly installed at the output end of the hydraulic cylinder (22). A pressing roller (24) is rotatably installed inside the lifting frame (23).

7. The electrode tab slitting and forming equipment according to claim 1, characterized in that: The elastic component (14) includes a spring (1401) fixedly disposed on one side of the bottom surface of the cutting blade (13), and a telescopic rod (1402) is fixedly disposed inside the spring (1401).

8. The electrode tab slitting and forming equipment according to claim 1, characterized in that: The number of the adjustment block (6) and the cutting component (8) is four sets, and the four sets of the adjustment block (6) and the cutting component (8) are distributed sequentially along the axial direction.

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