CN211150618U

CN211150618U - Lithium ion battery shell body hem device

Info

Publication number: CN211150618U
Application number: CN201922137919.6U
Authority: CN
Inventors: 王超楠
Original assignee: Guizhou Minzu University
Current assignee: Guizhou Minzu University
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-31
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a lithium ion battery shell body hem device, including roof, last mould, cylinder, lithium cell, lower mould, bottom plate and casing, cylinder fixed mounting goes up mould fixed mounting on the roof between bottom plate and roof, and lower mould fixed mounting is on the bottom plate, it includes two top board of slidable mounting on the roof to go up the mould, the lower mould includes two holding down plates of slidable mounting on the bottom plate, has placed the supporting shoe on the bottom plate between two holding down plates, and the lithium cell is fixed on the supporting shoe, and both ends and holding down plate fixed connection, and the casing is placed on the lithium cell, be provided with the adjusting device of mould and lower mould size in the adjustment in roof and the bottom plate. By arranging the adjusting assembly, the shell can be folded for various lithium batteries, so that the practicability is improved; meanwhile, the accuracy of the sizes of the upper die and the lower die is guaranteed by using a mode of adding a dial into a handle or a mode of driving by a motor, and the upper die and the lower die are also guaranteed to be matched with each other all the time.

Description

Lithium ion battery shell body hem device

Technical Field

The utility model relates to a battery packing field specifically is a lithium ion battery shell body hem device.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium metal can be processed, stored and used. With the development of science and technology, lithium batteries have become the mainstream nowadays.

When the lithium cell uses, usually at lithium cell peripheral packaging shell, the manual hem is used to current lithium ion battery shell body hem many times, and is inefficient, also has the hem device, but can not carry out the shell body hem to the lithium cell of equidimension not.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium ion battery shell body hem device to solve the problem that proposes among 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 lithium ion battery shell body hem device, includes the roof, goes up mould, cylinder, lithium cell, lower mould, bottom plate and casing, and cylinder fixed mounting is between bottom plate and roof, goes up mould fixed mounting on the roof, and lower mould fixed mounting is on the bottom plate, it includes two top board of slidable mounting on the roof to go up the mould, the lower mould includes two holding down plates of slidable mounting on the bottom plate, has placed the supporting shoe on the bottom plate between two holding down plates, and the lithium cell is fixed on the supporting shoe, and both ends and holding down plate fixed connection, and the casing is placed on the lithium cell, be provided with the adjusting device of mould and lower mould size in the adjustment.

As a further aspect of the present invention: adjusting device includes spout, pivot and handle, and the spout is fixed to be seted up in roof and bottom plate, and top board and lower clamp plate slidable mounting are in the spout, and pivot one end fixed rotation is installed in roof and bottom plate, lay the screw thread of symmetry in the pivot that lies in between the spout, and top board and lower clamp plate thread bush are established in the pivot, and the handle is installed in pivot one end.

As a further aspect of the present invention: and a guide rod parallel to the sliding groove is arranged in the sliding groove.

As a further aspect of the present invention: the handle is fixedly arranged on the pointer, the top plate and the bottom plate which are close to one side of the handle are fixedly provided with the dial, and the pointer is in sliding contact with the inner wall of the dial.

As a further aspect of the present invention: the motor is installed on the bottom plate, a driving gear is fixedly installed at the output end of the motor, a driven gear is fixedly installed at one end, close to the motor, of the rotating shaft, and the driving gear is connected with the driven gear through a chain.

Compared with the prior art, the beneficial effects of the utility model are that:

the size of the upper die and the size of the lower die can be changed by arranging the adjusting assembly, so that the shell of various lithium batteries can be folded, and the practicability is improved; meanwhile, the accuracy of the sizes of the upper die and the lower die is guaranteed by using a mode of adding a dial into a handle or a mode of driving by a motor, and the upper die and the lower die are also guaranteed to be matched with each other all the time.

Drawings

Fig. 1 is a schematic structural diagram of a lithium ion battery outer casing edge folding device.

Fig. 2 is a schematic structural diagram of a dial in a lithium ion battery outer shell flanging device.

Fig. 3 is a structural improvement diagram of a lithium ion battery outer shell edge folding device.

In the figure: 1-top plate, 2-chute, 3-rotating shaft, 4-upper mold, 401-upper pressing plate, 5-handle, 6-cylinder, 7-guide rod, 8-lithium battery, 9-lower mold, 901-lower pressing plate, 10-supporting block, 11-dial, 12-pointer, 13-motor, 14-transmission chain, 15-bottom plate, 16-shell, 17-driving gear and 18-driven gear.

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

Please refer to fig. 1-2, in the embodiment of the present invention, a lithium ion battery shell body flanging device, includes roof 1, last mould 4, cylinder 6, lithium cell 8, lower mould 9, bottom plate 15 and casing 16, and cylinder 6 fixed mounting is between bottom plate 15 and roof 1, goes up mould 4 fixed mounting on roof 1, and lower mould 9 fixed mounting is on bottom plate 15, it includes two top board 401 of slidable mounting on roof 1 to go up mould 4, lower mould 9 includes two holding down plates 901 of slidable mounting on bottom plate 15, has placed supporting shoe 10 on the bottom plate 15 between two holding down plates 901, and lithium cell 8 fixes on supporting shoe 10, and both ends and holding down plate 901 fixed connection, and casing 16 places on lithium cell 8, be provided with the adjusting device of mould 4 and lower mould 9 size in the adjustment in roof 1 and the bottom plate 15. During edge folding, the lithium battery 8 is placed on the supporting block 10, the lower die 9 fixes the lithium battery 8, the shell 16 is placed on the lithium battery 8, the driving cylinder 6 is driven to shrink, and the upper die 4 descends to be matched with the lower die 9, so that edge folding of the shell 16 is completed; when the lithium batteries 8 with different sizes need to be folded, the sizes of the upper die 4 and the lower die 9 are adjusted through the adjusting device, and the operation is carried out.

The specific type of the adjusting device is not limited, in this embodiment, preferably, the adjusting device includes a chute 2, a rotating shaft 3 and a handle 5, the chute 2 is fixedly arranged in the top plate 1 and the bottom plate 15, the upper pressing plate 401 and the lower pressing plate 901 are slidably arranged in the chute 2, one end of the rotating shaft 3 is fixedly and rotatably arranged in the top plate 1 and the bottom plate 15, symmetrical threads are distributed on the rotating shaft 3 between the chutes 2, the upper pressing plate 401 and the lower pressing plate 901 are sleeved on the rotating shaft 3 through the threads, and the handle 5 is arranged at one end of the rotating shaft 3. By rotating the handle 5, the rotating shaft 3 rotates, so that the upper pressing plate 401 and the lower pressing plate 901 slide in the sliding groove 2, and the adjustment of the sizes of the upper die 4 and the lower die 9 is completed.

In order to ensure the stability of the upper pressing plate 401 and the lower pressing plate 901 during sliding, a guide rod 7 parallel to the sliding chute 2 is arranged in the sliding chute 2.

In order to accurately adjust the sizes of the upper die 4 and the lower die 9, the handle 5 is fixedly provided with a pointer 12, the top plate 1 and the bottom plate 15 close to one side of the handle 5 are fixedly provided with a dial 11, and the pointer 12 is in sliding contact with the inner wall of the dial 11. Through setting up calibrated scale 11, when guaranteeing the size of accurate adjustment mould 4 and lower mould 9, also be convenient for guarantee to go up mould 4 and lower mould 9 and cooperate all the time.

The utility model discloses a theory of operation is:

firstly, judging whether the sizes of the upper die 4 and the lower die 9 need to be adjusted or not according to the size of the lithium battery 8, if the sizes do not need to be adjusted, contracting the air cylinder 6, and lowering the upper die 4 to be matched with the lower die 9 so as to finish the edge folding of the shell 16; if the sizes of the upper die 4 and the lower die 9 need to be adjusted, the rotating shaft 3 rotates by rotating the handle 5, so that the upper pressing plate 401 and the lower pressing plate 901 slide in the sliding groove 2, the adjustment of the sizes of the upper die 4 and the lower die 9 is completed, and the shell 16 is folded.

Example 2

Referring to fig. 3, as another implementation manner of the present invention, the embodiment is further improved based on embodiment 1, and the improvement is that: the motor 13 is installed on the bottom plate 15, the driving gear 17 is fixedly installed at the output end of the motor 13, the driven gear 18 is fixedly installed at one end, close to the motor 13, of the rotating shaft 3, and the driving gear 17 is connected with the driven gear 18 through the chain 14.

The motor 13 drives the driving gear 17 to rotate, the driving gear 17 drives the driven gear 18 to rotate through the chain 14, then the two rotating shafts 3 rotate synchronously, the upper pressing plate 401 and the lower pressing plate 901 move synchronously, the moving distances are the same, and the upper die 4 and the lower die 9 are guaranteed to be matched all the time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In conclusion, the sizes of the upper die 4 and the lower die 9 can be changed by arranging the adjusting assembly, so that the shell 16 can be folded for various lithium batteries 8, and the practicability is improved; meanwhile, the accuracy of the sizes of the upper die 4 and the lower die 9 is ensured by using a mode of adding the dial 11 to the handle 5 or a mode of driving by the motor 13, and meanwhile, the upper die 4 and the lower die 9 are ensured to be matched all the time.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lithium ion battery shell body flanging device comprises a top plate (1), an upper die (4), a cylinder (6), a lithium battery (8), a lower die (9), a bottom plate (15) and a shell body (16), wherein the cylinder (6) is fixedly arranged between the bottom plate (15) and the top plate (1), the upper die (4) is fixedly arranged on the top plate (1), the lower die (9) is fixedly arranged on the bottom plate (15), the lithium ion battery shell body flanging device is characterized in that the upper die (4) comprises two upper press plates (401) which are slidably arranged on the top plate (1), the lower die (9) comprises two lower press plates (901) which are slidably arranged on the bottom plate (15), supporting blocks (10) are arranged on the bottom plate (15) between the two lower press plates (901), the lithium battery (8) is fixed on the supporting blocks (10), two ends of the lithium battery shell body are fixedly connected with the lower press plates (901), adjusting devices for adjusting the sizes of the upper die (4) and the lower die (9) are arranged in the top plate (1) and the bottom plate (15).

2. The lithium ion battery outer shell flanging device of claim 1, wherein the adjusting device comprises a sliding groove (2), a rotating shaft (3) and a handle (5), the sliding groove (2) is fixedly arranged in the top plate (1) and the bottom plate (15), an upper pressing plate (401) and a lower pressing plate (901) are slidably arranged in the sliding groove (2), one end of the rotating shaft (3) is fixedly and rotatably arranged in the top plate (1) and the bottom plate (15), symmetrical threads are distributed on the rotating shaft (3) between the sliding grooves (2), the upper pressing plate (401) and the lower pressing plate (901) are sleeved on the rotating shaft (3) in a threaded manner, and the handle (5) is arranged at one end of the rotating shaft (3).

3. The lithium ion battery outer shell flanging device according to claim 2, wherein a guide rod (7) parallel to the sliding groove (2) is arranged in the sliding groove (2).

4. The lithium ion battery outer shell flanging device is characterized in that a pointer (12) is fixedly arranged on the handle (5), a dial (11) is fixedly arranged on the top plate (1) and the bottom plate (15) which are close to one side of the handle (5), and the pointer (12) is in sliding contact with the inner wall of the dial (11).

5. The lithium ion battery outer shell flanging device according to claim 2, wherein a motor (13) is mounted on the bottom plate (15), a driving gear (17) is fixedly mounted at the output end of the motor (13), a driven gear (18) is fixedly mounted at one end, close to the motor (13), of the rotating shaft (3), and the driving gear (17) is connected with the driven gear (18) through a chain (14).