CN218692713U - Battery core tab flattening equipment - Google Patents

Abstract

The utility model relates to the technical field of batteries, especially, relate to an electric core utmost point ear equipment of flattening, flatten the module including tool module, first module and the second of flattening. Wherein, the tool module is used for placing electric core, and the tool module can set up between the first module of flattening and the second module of flattening, and the first module of flattening and the second module of flattening can move towards the tool module to flatten the utmost point ear at the both ends of electric core simultaneously. Because this electric core utmost point ear equipment of flattening can carry out the operation of flattening of electric core utmost point ear of two sides simultaneously, can improve the utmost point ear efficiency of flattening of cylinder electric core.

Description

Equipment for flattening battery core tab

Technical Field

The utility model relates to a battery technology field especially relates to an electricity core utmost point ear equipment of flattening.

Background

In the manufacturing process of the cylindrical battery cell, the lugs at the two ends need to be flattened so as to ensure the smoothness of the battery cell. The existing equipment for flattening the lug of the electric core flattens the lug by utilizing a conical flattening wheel, and flattening operation needs to be sequentially carried out on two sides of the end surface of the electric core, so that the efficiency is low.

Therefore, a battery tab flattening device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides an electric core utmost point ear equipment of flattening can improve the utmost point ear efficiency of flattening of cylinder electricity core.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a battery core utmost point ear equipment of flattening includes:

the jig module is used for placing the battery cell;

a first flattening module;

the second module that flattens, the tool module can set up the first module that flattens with the second flattens between the module, the first module that flattens with the second module that flattens can move towards the tool module removes to flatten simultaneously the utmost point ear at the both ends of electric core.

As a preferred scheme of electric core utmost point ear equipment of flattening, first module of flattening with the second module of flattening all includes a dull and stereotyped and a driving piece that flattens, two the output of the driving piece that flattens connects respectively in two the dull and stereotyped, so that two the dull and stereotyped ability is followed X axle direction and is removed in order to be close to and keep away from the both ends of electric core.

As an optimal scheme of the equipment for flattening the tabs of the battery core, the first flattening module and the second flattening module further comprise support needles, the support needles are arranged on the pressing plate and face the surface of the battery core, and the support needles extend along the X-axis direction to be inserted into the central holes of the battery core.

As an optimal scheme of the equipment for flattening the electrode lugs of the battery core, the equipment further comprises a first dust removal module and a second dust removal module, wherein the first dust removal module can remove dust for the first flattening module, and the second dust removal module can remove dust for the second flattening module.

As an optimal scheme of the electric core tab flattening equipment, the first dust removal module and the second dust removal module respectively comprise a dust removal part and a dust removal driving part, one output end of the dust removal driving part is connected to one dust removal part, so that one dust removal part can move along a direction parallel to one plate surface of the flattening plate, and the dust removal part corresponds to the flattening plate one to one.

As an optimal scheme of the electric core tab flattening equipment, the first dust removal module and the second dust removal module respectively comprise an air suction pipeline and an air suction pump, one end of the air suction pipeline is communicated with the dust removal piece, and the other end of the air suction pipeline is communicated with the air suction pump.

As an optimal scheme of the equipment for flattening the lug of the battery cell, the jig module comprises a jig and a clamping jaw which are connected, a placing groove is formed in the jig and used for placing the battery cell, and the clamping jaw clamps the side wall of the battery cell.

As a preferred scheme of the equipment for flattening the electrode lugs of the battery cell, the equipment further comprises a fixing module, wherein the fixing module comprises a fixing clamp, and the fixing clamp can be butted with the jig module so as to clamp the battery cell.

As an optimal scheme of the equipment for flattening the electrode lugs of the battery cell, the fixing module comprises a first driving piece, and the output end of the first driving piece is connected with the fixing clamp, so that the fixing clamp moves relative to the jig module and is in butt joint with or separated from the jig module.

As a preferred scheme of the battery core tab flattening equipment, the battery core tab flattening equipment further comprises a turntable, wherein the jig module is arranged on the turntable, and the turntable can rotate to enable the jig module to be located between the first flattening module and the second flattening module.

As an optimization scheme of electric core utmost point ear equipment of flattening, still include the resistance to compression module, the resistance to compression module sets up the below of carousel, the resistance to compression module can support the carousel, the resistance to compression module includes the atress board, the atress board can be followed Z axle direction and removed to support and lean on or break away from the bottom surface of carousel.

As an optimal scheme of electric core utmost point ear equipment of flattening, the resistance to compression module still includes first driving medium and the second driving medium of slidable butt joint, the second driving medium can be followed the X axle direction and removed, in order to drive first driving medium removes along the Z axle direction, first driving medium connect in the atress board.

As an optimal scheme of the battery cell tab flattening equipment, the compression-resistant module further comprises a guide plate, a guide groove is formed in the guide plate, the guide groove extends along the Z-axis direction, a guide protrusion is arranged on the first transmission piece, and the guide protrusion can be inserted into the guide groove in a sliding mode.

As an optimal scheme of the battery cell tab flattening equipment, the pressure-resistant module further comprises a second driving piece, and an output end of the second driving piece is connected to the second transmission piece, so that the second transmission piece can move along the X-axis direction.

The utility model has the advantages that:

the utility model provides an electricity core utmost point ear equipment that flattens, including tool module, the first module and the second module that flattens. Wherein, the tool module is used for placing electric core, and the tool module can set up between the first module of flattening and the second module of flattening, and the first module of flattening and the second module of flattening can move towards the tool module to flatten the utmost point ear at the both ends of electric core simultaneously. Because this electric core utmost point ear equipment of flattening can carry out the operation of flattening of electric core utmost point ear of two sides simultaneously, can improve the utmost point ear efficiency of flattening of cylinder electric core.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle of a battery cell tab flattening apparatus provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second viewing angle of a battery cell tab flattening apparatus (not including a turntable) provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third viewing angle of a battery cell tab flattening apparatus (without a turntable) provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a jig module according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a fixing module according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a compression-resistant module according to an embodiment of the present invention.

In the figure:

1. a jig module; 11. a jig; 12. a clamping jaw; 13. a base;

2. a first flattening module; 21. pressing a flat plate; 22. flattening the driving piece; 23. a supporting needle;

3. a second flattening module;

4. a first dust removal module; 41. a dust removal member; 42. a dust removal drive; 43. an air draft pipeline;

5. a second dust removal module;

6. a fixed module; 61. a fixing clip; 62. a first driving member;

7. a turntable;

8. a compression-resistant module; 81. a second driving member; 82. a first transmission member; 821. a guide projection; 83. a second transmission member; 84. a guide plate;

9. a support frame;

10. a stopper;

100. and (5) battery cores.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements relevant to the present invention are shown in the drawings.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to fig. 3, the battery cell tab flattening apparatus of this embodiment includes a jig module 1, a first flattening module 2, and a second flattening module 3. Wherein, tool module 1 is used for placing electric core 100, and tool module 1 can set up between first module 2 and the second module 3 that flattens, and first module 2 and the second module 3 that flattens of flattening can move towards tool module 1 to flatten the utmost point ear at electric core 100's both ends simultaneously. Because this battery core utmost point ear equipment of flattening can flatten the operation to the utmost point ear at battery core 100 both ends simultaneously, can improve battery core 100's utmost point ear efficiency of flattening.

In fig. 1, the ab direction is the X-axis direction, and the cd direction is the Z-axis direction. The battery cell tab flattening equipment is suitable for a cylindrical battery cell, and in other embodiments, the battery cell tab flattening equipment can also be suitable for battery cells 100 in other shapes through the shape of the adjusting assembly.

As shown in fig. 3, preferably, each of the first flattening module 2 and the second flattening module 3 includes a flattening plate 21 and a flattening driving part 22, and output ends of the two flattening driving parts 22 are respectively connected to the two flattening plates 21, so that the two flattening plates 21 can move in the X-axis direction to approach and separate from two ends of the battery cell 100.

Preferably, the first flattening module 2 and the second flattening module 3 further include a support pin 23, the support pin 23 is disposed on the surface of the flattening plate 21 facing the battery cell 100, and the support pin 23 extends along the X-axis direction to be inserted into the central hole of the battery cell 100, so as to ensure that the central hole of the battery cell 100 is not blocked in the flattening process of the tab of the battery cell 100.

Preferably, this electric core utmost point ear equipment of flattening still includes first dust removal module 4 and second dust removal module 5, and first dust removal module 4 can be for the first module 2 dust removal that flattens, and second dust removal module 5 can be for the second module 3 dust removal that flattens.

As shown in fig. 3, it is preferable that each of the first dust removal module 4 and the second dust removal module 5 includes a dust removal member 41 and a dust removal driving member 42, an output end of one dust removal driving member 42 is connected to one dust removal member 41 so that one dust removal member 41 can move in a direction parallel to a plate surface of one platen 21, and the dust removal members 41 correspond to the platen 21 one by one. That is, the dust removing driving member 42 of the first dust removing module 4 can drive the dust removing member 41 of the first dust removing module 4, so that the dust removing member 41 can move in a direction parallel to the plate surface of the flattening plate 21 of the first flattening module 2 to remove dust from the plate surface of the flattening plate 21. Since the pressing plate 21 is close to the end of the battery cell 100, the dust removing member 41 can remove dust from the pressing plate 21 and also remove dust from the end of the battery cell 100.

Preferably, the first dust removal module 4 and the second dust removal module 5 each include an air suction pipeline 43 and an air suction pump (not shown in the figure), one end of the air suction pipeline 43 is communicated with the dust removal element 41, and the other end is communicated with the air suction pump, and the air suction pump provides suction power for the dust removal element 41. Preferably, a filter structure is provided in the dust removing member 41 to filter the air flow sucked into the dust removing member 41 to prevent foreign materials such as dust from blocking the suction pump.

In order to ensure that the battery cell 100 is always stable in the process of flattening the tab, as shown in fig. 4, preferably, the jig module 1 includes a jig 11 and a clamping jaw 12, which are connected to each other, a placing groove is provided on the jig 11, the placing groove is used for placing the battery cell 100, and the clamping jaw 12 clamps a side wall of the battery cell 100. Preferably, the jig module 1 further includes a base 13, and the jig 11 is disposed on the base 13.

In order to further ensure the stability of the placement of the battery cell 100, as shown in fig. 5, preferably, the battery cell tab flattening apparatus further includes a fixing module 6, where the fixing module 6 includes a fixing clamp 61, and the fixing clamp 61 can be butted with the jig module 1, that is, butted with the jig 11 and the clamping jaw 12, so as to clamp the battery cell 100.

Preferably, the fixing module 6 includes a first driving member 62, and an output end of the first driving member 62 is connected to the fixing clip 61, so that the fixing clip 61 can move relative to the jig module 1 to be in butt joint with or separated from the jig module 1. Optionally, the fixing clip 61 is located above the jig 11, and the fixing clip 61 moves along the Z-axis direction, i.e. can be abutted against or separated from the jig 11 and the clamping jaw 12 below.

Preferably, this battery core utmost point ear equipment of flattening still includes carousel 7, and tool module 1 sets up on carousel 7, and carousel 7 can rotate so that tool module 1 is located the first module 2 and the second module 3 that flattens of flattening. The first flattening module 2 and the first dust removal module 4 are also arranged on the rotary table 7, and the first flattening module 2, the first dust removal module 4 and the jig module 1 are sequentially arranged along the radial direction of the rotary table 7.

In order to prevent the fixed module 6 from turning over the rotary table 7, preferably, the battery cell tab flattening device further comprises a compression-resistant module 8, the compression-resistant module 8 is arranged below the rotary table 7, and the compression-resistant module 8 can support the rotary table 7. Preferably, the compression-resistant module 8 comprises a force-bearing plate (not shown in the figures) which can move in the Z-axis direction to abut against or disengage from the bottom surface of the turntable 7.

As shown in fig. 6, preferably, the pressure-resistant module 8 further includes a first transmission member 82 and a second transmission member 83, which are slidably connected to each other, the second transmission member 83 is capable of moving along the X-axis direction to drive the first transmission member 82 to move along the Z-axis direction, and the first transmission member 82 is connected to the force-bearing plate. Preferably, the first transmission member 82 has a first inclined surface, and the second transmission member 83 has a second inclined surface, and the first inclined surface is slidably abutted to the second inclined surface.

Preferably, the compression-resistant module 8 further comprises a guide plate 84, the guide plate 84 is provided with a guide groove, the guide groove extends along the Z-axis, the first transmission member 82 is provided with a guide protrusion 821, and the guide protrusion 821 is slidably inserted into the guide groove to guide the movement of the first transmission member 82 along the Z-axis direction.

Preferably, the pressure-resisting module 8 further comprises a second driving member 81, and an output end of the second driving member 81 is connected to the second transmission member 83, so that the second transmission member 83 can move along the X-axis direction.

Preferably, the battery core tab flattening equipment further comprises a support frame 9, and the second flattening module 3, the second dust removal module 5, the fixing module 6 and the compression-resistant module 8 are all connected to the support frame 9 so as to ensure that the relative positions of the modules are fixed.

Preferably, this battery core utmost point ear equipment of flattening still includes stopper 10, and stopper 10 is connected in support frame 9, and when the fixation clamp 61 shifts up, spacing auxiliary member also shifts up, and in order to restrict the position that the fixation clamp 61 shifted up, spacing auxiliary member can be when moving to a take the altitude butt stopper 10, and when spacing auxiliary member stopped, fixation clamp 61 also stopped shifting up, and fixation clamp 61 can break away from with the output of first driving piece 62 this moment.

The working process of the battery cell lug flattening equipment is as follows:

firstly, a manipulator or a worker places the battery cell 100 on the jig module 1, and the turntable 7 rotates, so that the jig module 1 is located between the first flattening module 2 and the second flattening module 3. Then, the second driving member 81 of the pressure-resistant module 8 drives the second transmission member 83 to move along the X-axis direction, so as to drive the first transmission member 82 to move along the Z-axis direction, so that the force-bearing plate abuts against the rotary table 7. Then, the fixing clamp 61 of the fixing module 6 moves downwards along the Z-axis direction to be in butt joint with the jig 11 and the clamping jaw 12, so as to fix the battery cell 100. The first flattening module 2 and the second flattening module 3 are close to two ends of the battery cell 100, the support pin 23 is inserted into a center hole of the battery cell 100, and the flattening plate 21 flattens the tab of the battery cell 100. After the flattening is completed, the first flattening module 2 and the second flattening module 3 are reset, and the first dust removal module 4 and the second dust removal module 5 respectively perform dust collection operation on the first flattening module 2 and the second flattening module 3. Meanwhile, the fixed module 6 and the compression-resistant module 8 are reset in sequence, and the turntable 7 rotates to move away the battery cell 100.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (14)

1. Battery cell utmost point ear equipment of flattening, its characterized in that includes:

the jig module (1), the jig module (1) is used for placing the battery core (100);

a first flattening module (2);

the second module (3) that flattens, tool module (1) can set up first module (2) that flattens with the second flattens between module (3), first module (2) that flattens with the second module (3) that flattens can move towards tool module (1) removes to flatten simultaneously the utmost point ear at the both ends of electric core (100).

2. The battery core tab flattening apparatus according to claim 1, wherein the first flattening module (2) and the second flattening module (3) each include a flattening plate (21) and a flattening driving member (22), and output ends of the two flattening driving members (22) are respectively connected to the two flattening plates (21), so that the two flattening plates (21) can move in the X-axis direction to be close to and away from two ends of the battery core (100).

3. The battery core tab flattening device according to claim 2, wherein the first flattening module (2) and the second flattening module (3) each further include a support pin (23), the support pin (23) is disposed on a surface of the flattening plate (21) facing the battery core (100), and the support pin (23) extends along the X-axis direction to be inserted into a central hole of the battery core (100).

4. The battery core tab flattening apparatus according to claim 2, further comprising a first dust removal module (4) and a second dust removal module (5), wherein the first dust removal module (4) is capable of removing dust for the first flattening module (2), and the second dust removal module (5) is capable of removing dust for the second flattening module (3).

5. The battery core tab flattening equipment according to claim 4, wherein each of the first dust removal module (4) and the second dust removal module (5) comprises a dust removal member (41) and a dust removal driving member (42), an output end of one dust removal driving member (42) is connected to one dust removal member (41), so that one dust removal member (41) can move in a direction parallel to a plate surface of one flattening plate (21), and the dust removal members (41) correspond to the flattening plates (21) one to one.

6. The battery core tab flattening apparatus according to claim 5, wherein each of the first dust removal module (4) and the second dust removal module (5) includes an air suction pipeline (43) and an air suction pump, one end of the air suction pipeline (43) is communicated with the dust removal member (41), and the other end is communicated with the air suction pump.

7. The battery core tab flattening device according to claim 1, wherein the jig module (1) includes a jig (11) and a clamping jaw (12) connected to each other, a placing groove is provided on the jig (11), the placing groove is used for placing the battery core (100), and the clamping jaw (12) clamps a side wall of the battery core (100).

8. The battery core tab flattening apparatus according to claim 1, further comprising a fixing module (6), wherein the fixing module (6) includes a fixing clip (61), and the fixing clip (61) is capable of being butted with the jig module (1) to clamp the battery core (100).

9. The battery core tab flattening apparatus according to claim 8, wherein the fixing module (6) further includes a first driving member (62), an output end of the first driving member (62) is connected to the fixing clip (61), so that the fixing clip (61) moves relative to the jig module (1) to be in butt joint with or separated from the jig module (1).

10. The battery core tab flattening apparatus according to any one of claims 1 to 9, further comprising a turntable (7), wherein the jig module (1) is disposed on the turntable (7), and the turntable (7) is capable of rotating so that the jig module (1) is located between the first flattening module (2) and the second flattening module (3).

11. The battery core tab flattening apparatus according to claim 10, further comprising a compression-resistant module (8), wherein the compression-resistant module (8) is disposed below the turntable (7), the compression-resistant module (8) is capable of supporting the turntable (7), and the compression-resistant module (8) includes a stress plate which is capable of moving in a Z-axis direction to abut against or separate from a bottom surface of the turntable (7).

12. The battery core tab flattening apparatus according to claim 11, wherein the pressure-resistant module (8) further includes a first transmission member (82) and a second transmission member (83) that are slidably coupled to each other, the second transmission member (83) is capable of moving along an X-axis direction to drive the first transmission member (82) to move along a Z-axis direction, and the first transmission member (82) is connected to the stressed plate.

13. The battery core tab flattening apparatus according to claim 12, wherein the compression-resistant module (8) further includes a guide plate (84), the guide plate (84) is provided with a guide groove, the guide groove extends along the Z-axis direction, the first transmission member (82) is provided with a guide protrusion (821), and the guide protrusion (821) is slidably inserted into the guide groove.

14. The battery tab flattening apparatus according to claim 13, wherein the pressure-resistant module (8) further includes a second driving member (81), and an output end of the second driving member (81) is connected to the second transmission member (83), so that the second transmission member (83) can move along the X-axis direction.

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