CN216435953U

CN216435953U - Battery tab shaping and bending equipment

Info

Publication number: CN216435953U
Application number: CN202122063323.3U
Authority: CN
Inventors: 陈立新; 李金豪
Original assignee: Shenzhen Yongxingye Equipment Technology Co ltd
Current assignee: Shenzhen Yongxingye Equipment Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-05-03
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a battery tab shaping and bending device, which comprises an installation rack and a panel fixed at the top of the installation rack, wherein a conveying and positioning device for moving and positioning a plurality of battery packs is fixedly arranged at one side of the installation rack close to the panel, and a tab bending device for shaping and bending the tab parts of the plurality of battery packs is fixedly arranged on the upper surface of the panel. The multi-lug shaping and bending machine is suitable for shaping and bending a plurality of lugs of a large batch of battery packs.

Description

Battery tab shaping and bending equipment

Technical Field

The utility model relates to the technical field of battery manufacturing, in particular to a shaping and bending device for a battery tab.

Background

With the wide acceptance of the green sustainable energy concept in all social circles in recent years, the new energy technology is developed vigorously, and tab shaping and bending are very important steps in the technical field of batteries with wide application of new energy, particularly in a battery production line for square soft package PACK.

In the polymer lithium ion battery utmost point ear plastic equipment that bends that current patent CN 206148560.U provided, accomplish the operation of bending of antipodal ear through artifical pushing electric core utmost point ear between mould and the die block, nevertheless because lack relevant location structure and adopt artifical mode that promotes, electric core utmost point ear and last, the corresponding position of die block need adjust repeatedly just can reach certain degree of accuracy, be unfavorable for in batches, the operation of the plastic of bending is carried out jointly to a plurality of utmost point ears of group battery, the operating efficiency is lower, for this reason, we provide a battery utmost point ear plastic equipment of bending.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shaping and bending device for a battery tab, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a battery tab plastic equipment of bending, includes the installation frame and fixes the panel at installation frame top, the installation frame is close to panel one side fixed mounting and has the transport positioner who carries out the shift positioning to a plurality of group batteries, the last fixed surface of panel installs the utmost point ear bending device who carries out the plastic processing of bending to a plurality of group battery utmost point ear positions.

Preferably, carry positioner including supporting beam, chain conveyer, load board, location jacking subassembly, location clamp splice and active grab, supporting beam fixed mounting is in the top center department of installation frame, and installs the chain conveyer that carries out the translation transport to loading board in the supporting beam, install location jacking subassembly in the supporting beam, and the output of location jacking subassembly and load board extrusion contact, two location clamp splice fixed mounting is in loading board upper surface one side, and location clamp splice and a plurality of group battery extrusion contact, two the active grab is installed at the opposite side of location clamp splice, and active grab and a plurality of group battery extrusion fit.

Preferably, location jacking subassembly includes jacking cylinder, fixed plate, sharp axle sleeve, sharp axostylus axostyle and fly leaf, jacking cylinder fixed mounting is in supporting beam, and supporting beam is close to fixed mounting in jacking cylinder one side has the fixed plate, the equal fixed mounting in four corners department of fixed plate has sharp axle sleeve, and slidable mounting has sharp axostylus axostyle in the sharp axle sleeve, the top fixed mounting of sharp axostylus axostyle has the fly leaf, the output and the fly leaf cooperation of jacking cylinder.

Preferably, utmost point ear bending device is including loading frame, first guide rail, first straight line cylinder, first slider, second guide rail, second straight line cylinder, second slider and crimping subassembly, load frame fixed mounting directly over the panel, and load the frame and keep away from panel one side fixed mounting and have first guide rail, and first guide rail one end fixed mounting has first straight line cylinder, the cooperation has first slider on the first guide rail, and first slider and first straight line cylinder output fixed connection, first guide rail one side fixed mounting is kept away from to first slider has the second guide rail, and the top fixed mounting of second guide rail has second straight line cylinder, slidable mounting has the second slider on the second guide rail, and the output fixed connection of second slider and second straight line cylinder, second guide rail one side fixed mounting is kept away from to the second slider has crimping subassembly.

Preferably, the crimping component comprises a top plate, a guide sleeve, a guide pillar, a bottom plate, a clamping plate, a compression roller, a connecting pillar, a limiting nut and a spring, the top plate is fixedly installed on a second sliding block, the guide sleeve is fixedly installed at the four corners of the top plate, the guide pillar is inserted into the guide sleeve in a sliding mode, the bottom end of the guide pillar is fixedly installed on the bottom plate, the clamping plate is symmetrically fixedly installed on the bottom plate, the compression roller is installed between the clamping plates in a rotating mode, the connecting pillar is fixedly installed on the upper surface of the bottom plate at the equal distance, one end of the connecting pillar is far away from the bottom plate, the connecting pillar is matched with the limiting nut in a stretching mode, and the spring is sleeved on the outer side of the connecting pillar.

Preferably, a sponge roller sleeve is fixed on the outer wall of the press roller.

Preferably, a tripod is fixedly installed at the joint of the top plate and the second sliding block.

Compared with the prior art, the utility model has the beneficial effects that: compared with the defects of troublesome adjustment and low precision existing in the prior art that the position adjustment before the bending of the battery tabs is realized through manual pushing, the utility model has the advantages that in the conveying and positioning device, the positioning clamping blocks and the quick clamps are used for stably clamping a plurality of battery packs, then the chain conveyor is started, the plurality of fixed battery packs are horizontally moved to the position under the tab bending device, and then the loading plate is jacked up through the positioning jacking assembly, so that the plurality of battery packs are vertically moved and lifted to be in contact with the action part of the tab bending device, the positioning speed is high, the automation degree is high, and the utility model is suitable for shaping and bending the battery tabs in large batch.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a conveying and positioning device according to the present invention;

FIG. 3 is a schematic structural view of a positioning jacking assembly of the present invention;

fig. 4 is a schematic structural view of a tab bending device according to the present invention;

fig. 5 is a schematic structural diagram of the folding assembly of the present invention.

In the figure: 1. installing a frame; 2. a panel; 3. a conveying positioning device; 4. a plurality of battery packs; 5. a tab bending device; 6. a support beam; 7. a chain conveyor; 8. a loading plate; 9. positioning the jacking assembly; 10. positioning the clamping block; 11. quick clamping; 12. jacking a cylinder; 13. a fixing plate; 14. a linear shaft sleeve; 15. a linear shaft lever; 16. a movable plate; 17. a loading frame; 18. a first guide rail; 19. a first linear cylinder; 20. a first slider; 21. a second guide rail; 22. a second linear cylinder; 23. a second slider; 24. a crimping assembly; 25. a top plate; 26. a guide sleeve; 27. a guide post; 28. a base plate; 29. a splint; 30. a compression roller; 31. connecting columns; 32. a limit nut; 33. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a battery tab plastic equipment of bending, includes installation frame 1 and fixes at the panel 2 at 1 top of installation frame, installation frame 1 is close to 2 one side fixed mounting of panel has carries out the transport positioner 3 that removes the location to a plurality of group batteries 4, the last fixed surface of panel 2 installs the utmost point ear bending device 5 that carries out the plastic processing of bending to a plurality of group batteries 4 utmost point ear positions.

Referring to fig. 2, the conveying and positioning device 3 includes a supporting beam 6, a chain conveyor 7, a loading plate 8, a positioning jacking assembly 9, positioning clamping blocks 10 and quick clamps 11, the supporting beam 6 is fixedly installed at the center of the top of the installation frame 1, the chain conveyor 7 for horizontally conveying the loading plate 8 is installed in the supporting beam 6, the positioning jacking assembly 9 is installed in the supporting beam 6, the output end of the positioning jacking assembly 9 is in pressing contact with the loading plate 8, the two positioning clamping blocks 10 are fixedly installed on one side of the upper surface of the loading plate 8, the positioning clamping blocks 10 are in pressing contact with the plurality of battery packs 4, the two quick clamps 11 are installed on the opposite sides of the positioning clamping blocks 10, and the quick clamps 11 are in pressing fit with the plurality of battery packs 4.

In the conveying and positioning device 3, a plurality of battery packs 4 stand on a loading plate 8, the lug positions face upwards, the plurality of battery packs 4 are stably clamped through a positioning clamping block 10 and a quick clamp 11, a chain conveyor 7 is started immediately, the plurality of fixed battery packs 4 are horizontally moved to be under a lug bending device 5, and then the loading plate 8 is jacked up through a positioning jacking assembly 9, so that the plurality of battery packs 4 are vertically moved and lifted and are contacted with the action parts of the lug bending device 5.

Referring to fig. 3, the positioning and jacking assembly 9 includes a jacking cylinder 12, a fixed plate 13, a linear shaft sleeve 14, a linear shaft rod 15 and a movable plate 16, the jacking cylinder 12 is fixedly installed in the supporting beam 6, the fixed plate 13 is fixedly installed in one side of the supporting beam 6 close to the jacking cylinder 12, the linear shaft sleeves 14 are fixedly installed at four corners of the fixed plate 13, the linear shaft rod 15 is slidably installed in the linear shaft sleeves 14, the movable plate 16 is fixedly installed at the top end of the linear shaft rod 15, and the output end of the jacking cylinder 12 is matched with the movable plate 16.

In the positioning jacking assembly 9, the jacking cylinder 12 is used for jacking the movable plate 16 to move up and down relative to the fixed plate 13, and in the process that the movable plate 16 moves up and down, the linear shaft sleeves 14 and the linear shaft rods 15 distributed at the four corners of the movable plate 16 provide certain supporting and limiting effects, so that the movable plate 16 cannot deflect in the horizontal direction when moving vertically, and a plurality of battery packs 4 are pushed to accurate positions to be bent.

Referring to fig. 4, the tab bending apparatus 5 includes a loading frame 17, a first guide rail 18, a first linear cylinder 19, a first slider 20, a second guide rail 21, a second linear cylinder 22, a second slider 23, and a crimping assembly 24, the loading frame 17 is fixedly mounted directly above the panel 2, the first guide rail 18 is fixedly mounted on one side of the loading frame 17 away from the panel 2, the first linear cylinder 19 is fixedly mounted on one end of the first guide rail 18, the first slider 20 is fitted on the first guide rail 18, the first slider 20 is fixedly connected to an output end of the first linear cylinder 19, the second guide rail 21 is fixedly mounted on one side of the first slider 20 away from the first guide rail 18, the second linear cylinder 22 is fixedly mounted on a top end of the second guide rail 21, the second slider 23 is slidably mounted on the second guide rail 21, and the second slider 23 is fixedly connected to an output end of the second linear cylinder 22, and a folding assembly 24 is fixedly arranged on one side of the second sliding block 23 far away from the second guide rail 21.

In the tab bending device 5, the tab protruding parts at the tops of the plurality of battery packs 4 are extruded by the movement of the crimping assembly 24 to shape and bend the tabs, the horizontal movement of the crimping assembly 24 is realized by driving the first sliding block 20 to slide relative to the first guide rail 18 through the first linear cylinder 19, and similarly, the vertical movement of the crimping assembly 24 is realized by driving the second sliding block 23 to slide relative to the second guide rail 21 through the second linear cylinder 22.

Referring to fig. 5, the folding component 24 includes a top plate 25, a guide sleeve 26, a guide pillar 27, a bottom plate 28, a clamp plate 29, a pressing roller 30, a connecting post 31, a limiting nut 32 and a spring 33, the top plate 25 is fixedly mounted on the second slider 23, the guide sleeve 26 is fixedly mounted at four corners of the top plate 25, the guide pillar 27 is inserted into the guide sleeve 26 in a sliding manner, the bottom end of the guide pillar 27 is fixedly mounted with the bottom plate 28, the clamp plates 29 are symmetrically and fixedly mounted on the bottom plate 28, the pressing roller 30 is rotatably mounted between the clamp plates 29, the connecting posts 31 are fixedly mounted on the upper surface of the bottom plate 28 at equal intervals, one end of the connecting post 31, which is far away from the bottom plate 28, is in sliding fit with the top plate 25, one end of the connecting post 31, which extends out of the top plate 25, is fitted with the limiting nut 32, and the spring 33 is sleeved outside the connecting post 31.

Driven by a pneumatic element of a tab bending device 5, the crimping component 24 moves, in the crimping component 24, a press roller 30 is in contact with a tab and presses the tab to bend and shape the tab, when the crimping component receives the reaction of the pressing action, a bottom plate 28 moves towards one side of a top plate 25, a guide sleeve 26 is matched with a guide pillar 27 to provide sliding limit, the diameter of a limit nut 32 is larger than a connecting column 31, the movable connection of the bottom plate 28 and the top plate 25 is realized, the spring 33 provides resetting capability for the crimping component 24, and the tab is repeatedly and continuously shaped and bent under the condition of no adjustment.

Referring to fig. 5, a sponge roller sleeve is fixed on the outer wall of the pressing roller 30.

The friction damage to the tab strip caused by direct rigid release is avoided.

Referring to fig. 5, a tripod is fixedly mounted at the connection position of the top plate 25 and the second sliding block 23.

The fastening degree of connecting the top plate 25 and the second sliding block 23 is improved, and the phenomenon that the pressing and folding assembly 24 deviates relative to the second sliding block 23 after multiple times of pressing is avoided, so that the pressing degree of each pole lug is different.

The working principle is as follows:

firstly, erecting a plurality of battery packs 4 on a loading plate 8 with lug parts facing upwards, and stably clamping the plurality of battery packs 4 through a positioning clamping block 10 and a quick clamp 11;

subsequently, the chain conveyor 7 is started to horizontally move the plurality of fixed battery packs 4 to be right below the tab bending device 5;

then, the loading plate 8 is jacked up through the positioning jacking assembly 9, so that the plurality of battery packs 4 are vertically moved and lifted and are in contact with the action part of the tab bending device 5;

finally, the lug protruding parts at the tops of the battery packs 4 are extruded through the movement of the crimping assembly 24 to shape and bend the lugs, the horizontal movement of the crimping assembly 24 is realized by driving the first sliding block 20 to slide relative to the first guide rail 18 through the first linear cylinder 19, and similarly, the vertical movement of the crimping assembly 24 is realized by driving the second sliding block 23 to slide relative to the second guide rail 21 through the second linear cylinder 22.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a battery tab plastic equipment of bending, includes installation frame (1) and fixes panel (2) at installation frame (1) top, its characterized in that: the mounting machine frame (1) is close to one side of the panel (2) and is fixedly provided with a conveying and positioning device (3) for moving and positioning the plurality of battery packs (4), and the upper surface of the panel (2) is fixedly provided with a tab bending device (5) for shaping and bending the tab parts of the plurality of battery packs (4).

2. The battery tab shaping and bending device according to claim 1, wherein: the conveying and positioning device (3) comprises a supporting beam (6), a chain conveyor (7), a loading plate (8), a positioning and jacking assembly (9), a positioning clamping block (10) and a quick clamp (11), the supporting beam (6) is fixedly arranged at the center of the top of the mounting frame (1), a chain type conveyor (7) for horizontally conveying the loading plate (8) is arranged in the supporting cross beam (6), a positioning jacking assembly (9) is arranged in the supporting cross beam (6), the output end of the positioning jacking component (9) is in extrusion contact with the loading plate (8), the two positioning clamping blocks (10) are fixedly arranged on one side of the upper surface of the loading plate (8), and the positioning clamping block (10) is in compression contact with the plurality of battery packs (4), the two quick clamps (11) are arranged on the opposite sides of the positioning clamping block (10), and the quick clamps (11) are in compression fit with the plurality of battery packs (4).

3. The battery tab shaping and bending device according to claim 2, wherein: location jacking subassembly (9) are including jacking cylinder (12), fixed plate (13), sharp axle sleeve (14), sharp axostylus axostyle (15) and fly leaf (16), jacking cylinder (12) fixed mounting is in supporting beam (6), and supporting beam (6) be close to fixed mounting in jacking cylinder (12) one side have fixed plate (13), the equal fixed mounting in four corners department of fixed plate (13) has sharp axle sleeve (14), and slidable mounting has sharp axostylus axostyle (15) in sharp axle sleeve (14), the top fixed mounting of sharp axostylus axostyle (15) has fly leaf (16), the output and fly leaf (16) the cooperation of jacking cylinder (12).

4. The battery tab shaping and bending device according to claim 1, wherein: the tab bending device (5) comprises a loading frame (17), a first guide rail (18), a first linear cylinder (19), a first sliding block (20), a second guide rail (21), a second linear cylinder (22), a second sliding block (23) and a crimping component (24), wherein the loading frame (17) is fixedly arranged right above the panel (2), the first guide rail (18) is fixedly arranged on one side, away from the panel (2), of the loading frame (17), the first linear cylinder (19) is fixedly arranged at one end of the first guide rail (18), the first sliding block (20) is matched on the first guide rail (18), the first sliding block (20) is fixedly connected with the output end of the first linear cylinder (19), the second guide rail (21) is fixedly arranged on one side, away from the first guide rail (18), of the first sliding block (20), and the top end of the second guide rail (21) is fixedly arranged with the second linear cylinder (22), second slider (23) has on second guide rail (21) slidable mounting, and second slider (23) and the output fixed connection of second straight line cylinder (22), second guide rail (21) one side fixed mounting is kept away from in second slider (23) has a pressure and rolls over subassembly (24).

5. The battery tab shaping and bending device according to claim 4, wherein: the crimping component (24) comprises a top plate (25), a guide sleeve (26), a guide post (27), a bottom plate (28), a clamping plate (29), a pressing roller (30), a connecting post (31), a limiting nut (32) and a spring (33), wherein the top plate (25) is fixedly arranged on a second sliding block (23), the guide sleeve (26) is fixedly arranged at the four corners of the top plate (25), the guide post (27) is inserted in the guide sleeve (26) in a sliding mode, the bottom end of the guide post (27) is fixedly provided with the bottom plate (28), the clamping plates (29) are symmetrically and fixedly arranged on the bottom plate (28), the pressing roller (30) is rotatably arranged between the clamping plates (29), the connecting posts (31) are fixedly arranged on the upper surface of the bottom plate (28) at equal intervals, one end, far away from the bottom plate (28), of the connecting post (31) is in sliding fit with the top plate (25), one end, extending out of the top plate (25), of the connecting post (31) is matched with the limiting nut (32), and the outer side of the connecting column (31) is sleeved with a spring (33).

6. The battery tab shaping and bending device according to claim 5, wherein: and a sponge roller sleeve is fixed on the outer wall of the compression roller (30).

7. The battery tab shaping and bending device according to claim 5, wherein: and a tripod is fixedly arranged at the joint of the top plate (25) and the second sliding block (23).