CN217451567U

CN217451567U - Batch production's utmost point ear rolling equipment for high performance battery

Info

Publication number: CN217451567U
Application number: CN202220202831.7U
Authority: CN
Inventors: 李信
Original assignee: Suqian Yifan Science & Technology Co ltd
Current assignee: Suqian Yifan Science & Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-20
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a high performance utmost point ear roll extrusion equipment for battery of batch production, workstation including bottom four corners fixed connection supporting leg, one side both ends of workstation are connected with the support frame, and the relative one side indent of support frame is equipped with the spout, and sliding connection pushes down the subassembly in the spout, and the bottom sliding connection who pushes down the subassembly has a plurality of regulation seats, and the bottom of adjusting the seat is rotated and is connected with the gyro wheel, and the bottom of gyro wheel is connected with drive track, and drive track rotates to be installed on the workstation and one end is connected with driving motor, and driving motor fixed mounting is at one side outer wall of workstation. The support frame can be fixedly arranged on a workbench with the size through the mounting plate and the matching bolt, so that the application range of the utility model is enlarged; certain pressure is applied to the idler wheel through the elastic force of the spring in the pressing component, and then the pole lugs of the battery on the transmission crawler belt are rolled, so that the uniformity of the pressure is guaranteed.

Description

High-performance battery tab rolling equipment for batch production

Technical Field

The utility model relates to a battery production technical field specifically is a utmost point ear rolling equipment for high performance battery of batch production.

Background

The soft package lithium battery is used as a third-generation power lithium battery, has the advantages of light weight, thin volume, large capacity, small internal resistance, long service life and the like, is a polymer shell sleeved on a liquid lithium ion battery, is structurally packaged by an aluminum plastic film, can blow and crack at most under the condition of potential safety hazard, does not explode like a steel shell aluminum shell battery cell, and has good safety performance.

The lithium cell is usually by the shell, electrolyte, roll up the core, block etc. and constitute, it is equipped with anodal ear and negative pole ear respectively to roll up core both ends, the utmost point ear of lithium cell is glued hot pressing by metal strip and utmost point ear and forms, in the lithium cell preparation process, two utmost point ears of connecting in lithium cell body can take place the bending, consequently, need flatten the processing to two utmost point ears, among the prior art, the utmost point ear that flattens is come to the mode that adopts artifical roll extrusion usually, degree of automation is low, greatly reduced production efficiency, because need invest into more manual work and improved manufacturing cost, also there is the equipment that is used for flattening the utmost point ear of lithium cell among the prior art, but most equipment once can only flatten two utmost point ears of a lithium cell simultaneously, low production efficiency, for this reason we propose a batch production's utmost point ear roll extrusion equipment for high performance battery is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance battery of batch production is with utmost point ear roll extrusion equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high performance utmost point ear roll extrusion equipment for battery of batch production, includes the workstation of bottom four corners fixed connection supporting leg, one side both ends of workstation are connected with the support frame, the one side indent that the support frame is relative is equipped with the spout, sliding connection pushes down the subassembly in the spout, it is connected with the roll adjustment subassembly to push down the subassembly internal rotation, the bottom sliding connection who pushes down the subassembly has a plurality of regulation seats, the bottom of adjusting the seat is rotated and is connected with the gyro wheel, the bottom of gyro wheel is connected with the transmission track, the transmission track rotates to be installed on the workstation and one end is connected with driving motor, driving motor fixed mounting is at one side outer wall of workstation.

Preferably, the bottom of the two sides of the support frame is fixedly connected with a mounting plate, and the mounting plate is provided with bolt holes.

Preferably, one side of the support frame, which is far away from the sliding groove, is provided with a rectangular opening.

Preferably, the pushing assembly comprises a sliding block, the sliding block is connected in the sliding groove in a sliding mode, the bottom end of a spring is fixedly connected to the top of the sliding block, the top inner wall of the sliding groove is fixedly connected to the top end of the spring, the sliding block is connected with one end of a connecting cylinder in an inserting mode through a rubber ring, the other end of the connecting cylinder is fixedly connected with a limiting cylinder, and the limiting cylinder is connected with the distance adjusting assembly in a rotating mode through a bearing.

Preferably, the roll adjustment subassembly includes two-way threaded rod, two-way threaded rod rotates the cover and establishes in spacing section of thick bamboo, two-way threaded rod has the regulation seat through the helicitic texture overcoat, the one end of two-way threaded rod is rotated and is extended coaxial fixedly connected with knob behind the rectangle mouth.

Preferably, a transverse opening is formed in the bottom of the limiting cylinder, the adjusting seat comprises a threaded sleeve, the threaded sleeve is rotatably sleeved on the bidirectional threaded rod, one end of a supporting rod is fixedly connected to the outer wall of one side of the threaded sleeve, and the other end of the supporting rod slides out of the transverse opening and then rotates to connect the idler wheels.

Preferably, the outer surface of the roller is fixedly connected with an insulating rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that: the support frame can be fixedly arranged on a workbench with a certain size through the mounting plate and the matched bolt, so that the application range of the utility model is enlarged; a certain pressure is applied to the roller through the elastic force of the spring in the pressing assembly, so that the lugs of the battery on the transmission crawler belt are rolled, and the uniformity of the pressure is ensured; the spacing between the adjusting seats is adjusted through the distance adjusting assembly, so that rolling operation can be performed on battery tabs of different standard sizes, the rolling quantity is increased through the matching of the adjusting seats, and the production efficiency is increased.

Drawings

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

FIG. 2 is an exploded view of the middle press assembly of the present invention;

fig. 3 is a sectional view of the middle limiting cylinder of the present invention.

In the figure: the device comprises a workbench 1, a transmission crawler 2, a driving motor 3, a support frame 4, a mounting plate 41, a rectangular opening 42, a pressing component 5, a sliding block 51, a spring 52, a limiting cylinder 53, a transverse opening 531, a connecting cylinder 54, an adjusting seat 6, a threaded sleeve 61, a support rod 62, a roller 7, an insulating rubber ring 71, a distance adjusting component 8, a knob 81, a bidirectional threaded rod 82 and a sliding groove 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, 2, for the utility model discloses a first embodiment, this embodiment provides a high performance battery of batch production is with utmost point ear roll extrusion equipment, workstation 1 including bottom four corners fixed connection supporting leg, one side both ends of workstation 1 are connected with support frame 4, one side indent that support frame 4 is relative is equipped with spout 9, subassembly 5 is pushed down to sliding connection in spout 9, it is connected with roll adjustment subassembly 8 to push down 5 internal rotations of subassembly, the bottom sliding connection that pushes down subassembly 5 has a plurality of regulation seats 6, the bottom of regulation seat 6 is rotated and is connected with gyro wheel 7, the bottom of gyro wheel 7 is connected with drive track 2, drive track 2 rotates and installs on workstation 1 and one end is connected with driving motor 3, driving motor 3 fixed mounting is at one side outer wall of workstation 1. 2 surperficial align to grid need the battery of roll extrusion utmost point ear on workstation 1, 4 fixed mounting of support frame are on workstation 1, according to the width of workstation 1 and the battery quantity of roll extrusion utmost point ear, use the push down subassembly 5 of adaptation length and the regulation seat 6 that corresponds the quantity, adjust the interval between the seat 6 through roll adjustment subassembly 8 adjustment, and then make the interval between the adjustment gyro wheel 7, thereby be suitable for the roll extrusion of different standard size's battery utmost point ear, drive track 2 conveys align to grid's battery under driving motor 3's drive, behind gyro wheel 7, push down the cooperation gyro wheel 7 of subassembly 5 and carry out the roll extrusion operation to battery utmost point ear.

Example 2

Referring to fig. 1-3, for the second embodiment of the present invention, the embodiment is based on the previous embodiment, specifically, the bottom of the two sides of the supporting frame 4 is fixedly connected with a mounting plate 41, and the mounting plate 41 is provided with bolt holes. Through the cooperation of bolt and mounting panel 41, the convenient dismouting to support frame 4, and then can be suitable for not unidimensional workstation.

Specifically, a rectangular opening 42 is formed in one side of the support frame 4 away from the sliding chute 9. Push down subassembly 5 includes slider 51, slider 51 sliding connection is in spout 9, slider 51's top fixedly connected with spring 52's bottom, the top fixed connection spout 9's of spring 52 top inner wall, slider 51 pegs graft through the rubber circle has the one end of connecting cylinder 54, mode through the rubber circle is pegged graft, the dismouting change to spacing cylinder 53 is convenient, spacing cylinder 53 of the other end fixedly connected with of connecting cylinder 54, rotate through the bearing in the spacing cylinder 53 and connect roll adjustment subassembly 8, spring 52 cooperation slider 51 produces the overdraft to spacing cylinder 53, and then the atress homogeneity when guaranteeing the roll extrusion.

Specifically, the distance adjusting assembly 8 comprises a bidirectional threaded rod 82, the bidirectional threaded rod 82 is rotatably sleeved in the limiting cylinder 53, the bidirectional threaded rod 82 is sleeved with the adjusting seat 6 through a threaded structure, and one end of the bidirectional threaded rod 82 is rotatably extended out of the rectangular opening 42 and then is coaxially and fixedly connected with a knob 81.

Specifically, horizontal opening 531 is seted up to the bottom of spacing section of thick bamboo 53, adjusts seat 6 and includes threaded sleeve 61, and threaded sleeve 61 rotates the cover and establishes on two-way threaded rod 82, and one side outer wall fixedly connected with bracing piece 62's of threaded sleeve 61 one end, and the other end of bracing piece 62 slides and wears out horizontal opening 531 back and rotate connection gyro wheel 7. Knob 81 through rotatory roll adjustment subassembly 8 drives two-way threaded rod 82 and rotates, and two-way threaded rod 82 rotates the synchronous displacement of the threaded sleeve 61 that drives the overcoat, and the screw thread that revolves to opposite because of two-way threaded rod 82 middle part both ends, and then the threaded sleeve 61 that drives both sides keeps away from each other or is close to, changes the interval between the gyro wheel 7, and then is suitable for the battery tab interval that corresponds the size. The cooperation of a plurality of regulation seats 6 has increased the quantity of roll extrusion utmost point ear, and then has increased production efficiency.

Specifically, the outer fixed surface of gyro wheel 7 is connected with insulating rubber circle 71, and insulating rubber circle 71 cooperates gyro wheel 7 to carry out the roll extrusion to battery tab, and insulating material avoids utmost point ear to take place the short circuit, has protected the function of utmost point ear, and the frictional force of rubber circle is great simultaneously, has guaranteed the compactness of contact when the roll extrusion.

Example 3

Referring to fig. 1-3, a third embodiment of the present invention is based on the above two embodiments, when in use, the batteries requiring rolled tabs are uniformly arranged on the surface of the transmission track 2 on the workbench 1, the support frame 4 is fixedly mounted on the workbench 1 through the bolt-fitting mounting plate 41, the adaptive limiting cylinder 53 and the corresponding number of adjusting seats 6 are used according to the width of the workbench 1 and the number of the batteries of the rolled tabs, then the rubber ring is sleeved on the connecting cylinder 54, the connecting cylinder 54 is fixedly inserted on the slider 51, the bidirectional threaded rod 82 is driven to rotate by rotating the knob 81 of the distance-adjusting assembly 8, the bidirectional threaded rod 82 rotates to drive the threaded sleeve 61 of the outer sleeve to synchronously displace, and the threaded direction of the two ends of the bidirectional threaded rod 82 is opposite, so as to drive the threaded sleeves 61 on the two sides to be away from or close to each other, and change the distance between the rollers 7, and then be suitable for the battery tab interval of corresponding size, driving motor 3 work drives transmission track 2 conveying battery, battery tab is through gyro wheel 7 back, insulating rubber circle 71 that gyro wheel 7 external surface fixed connects rolls the extrusion, through the elasticity overdraft that spring 52 provided, the homogeneity of dynamics when having guaranteed gyro wheel 7 to the tab roll extrusion has guaranteed the rolled effect, the cooperation of a plurality of regulation seats 6 has increased the quantity of roll extrusion utmost point ear, and then has increased production efficiency.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high performance battery of batch production is with utmost point ear roll extrusion equipment, includes workstation (1) of bottom four corners fixed connection supporting leg, its characterized in that: the utility model discloses a pneumatic press, including workstation (1), support frame (4), one side indent that support frame (4) is relative is equipped with spout (9), sliding connection pushes down subassembly (5) in spout (9), it is connected with roll adjustment subassembly (8) to push down subassembly (5) internal rotation, the bottom sliding connection that pushes down subassembly (5) has a plurality of regulation seats (6), the bottom of adjusting seat (6) is rotated and is connected with gyro wheel (7), the bottom of gyro wheel (7) is connected with drive track (2), drive track (2) are rotated and are installed on workstation (1) and one end is connected with driving motor (3), driving motor (3) fixed mounting is at one side outer wall of workstation (1).

2. The tab rolling apparatus for high-performance batteries manufactured in batches according to claim 1, wherein: the support frame is characterized in that mounting plates (41) are fixedly connected to the bottoms of the two sides of the support frame (4), and bolt holes are formed in the mounting plates (41).

3. The tab rolling apparatus for high-performance batteries manufactured in batches according to claim 1, wherein: one side of the support frame (4) far away from the sliding groove (9) is provided with a rectangular opening (42).

4. The tab rolling apparatus for high-performance batteries manufactured in batches according to claim 3, wherein: the lower pressing assembly (5) comprises a sliding block (51), the sliding block (51) is connected in the sliding groove (9) in a sliding mode, the bottom end of a spring (52) is fixedly connected to the top of the sliding block (51), the top end of the spring (52) is fixedly connected with the inner wall of the top of the sliding groove (9), the sliding block (51) is connected with one end of a connecting cylinder (54) in an inserting mode through a rubber ring, the other end of the connecting cylinder (54) is fixedly connected with a limiting cylinder (53), and the limiting cylinder (53) is connected with the distance adjusting assembly (8) in a rotating mode through a bearing.

5. The tab rolling apparatus for high-performance batteries manufactured in batches according to claim 4, wherein: the roll adjustment subassembly (8) include two-way threaded rod (82), two-way threaded rod (82) rotate the cover and establish in spacing section of thick bamboo (53), two-way threaded rod (82) have through the helicitic texture overcoat and adjust seat (6), the one end of two-way threaded rod (82) is rotated and is extended coaxial fixedly connected with knob (81) behind rectangle mouth (42).

6. The tab rolling apparatus for high-performance batteries manufactured in batches according to claim 5, wherein: horizontal opening (531) have been seted up to the bottom of a spacing section of thick bamboo (53), it includes threaded sleeve (61) to adjust seat (6), threaded sleeve (61) are rotated the cover and are established on two-way threaded rod (82), the one end of one side outer wall fixedly connected with bracing piece (62) of threaded sleeve (61), the other end of bracing piece (62) slides and wears out and rotate connection gyro wheel (7) behind horizontal opening (531).

7. The tab rolling apparatus for high-performance batteries manufactured in batches according to claim 1, wherein: and the outer surface of the roller (7) is fixedly connected with an insulating rubber ring (71).