CN210817929U

CN210817929U - Cap pressure welding device of lithium battery product

Info

Publication number: CN210817929U
Application number: CN201921646271.9U
Authority: CN
Inventors: 陈文�
Original assignee: Shanxi Zhongkehuafu Battery Research Institute Co ltd
Current assignee: Shanxi Zhongkehuafu Battery Research Institute Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-23
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a lithium cell processing equipment technical field just discloses a block pressure welding device of lithium cell product, comprising a base plate, the symmetrical fixedly connected with backup pad in bottom plate upper end, two the common fixedly connected with mounting panel in upper end of backup pad, first cylinder is installed to the mounting panel bottom, the output fixedly connected with lifter plate of first cylinder, press welder is installed to the lifter plate bottom, press welder installs the bonding tool in the bottom, the motor is installed to the bottom plate upper end, there is the pivot output of motor through the coupling joint, the other end fixedly connected with carousel of pivot, the carousel upper end is the even equidistance of annular and installs a plurality of upper end open-ended fixed cover, press welder is located one of them fixed cover directly over. The utility model discloses make the machining efficiency of block higher, the work is not stopped to the pressure welding machine, and the processing time is not wasted yet in taking out of block, effectual batch pressure welding block.

Description

Cap pressure welding device of lithium battery product

Technical Field

The utility model relates to a lithium battery processing equipment technical field especially relates to a block pressure welding device of lithium cell product.

Background

In the process of producing a lithium battery, a cap of the battery needs to be pressure-welded with a lithium battery body, the pressure welding refers to a welding method of applying a certain pressure to a combined weldment in a heating or non-heating state to enable the combined weldment to generate plastic deformation or melting, and enabling atoms on two separated surfaces to form a metal bond to be connected through recrystallization, diffusion and the like, and the cap pressure welding device is usually used for completing the operation. But current block pressure welding device machining efficiency is lower, can not the pressure welding block in batches, only set up one with lithium cell assorted fixed cover, at every turn processing back, the pressure welding machine needs stop work, takes out the block that will fix the cover internal pressure welding and installs the block that does not have the pressure welding again, waste time, and the material loading of block is comparatively troublesome, needs manual material loading.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cap pressure welding device machining efficiency is lower and the material loading of cap is comparatively troublesome among the prior art, and the cap pressure welding device of a lithium battery product that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a block pressure welding device of lithium cell product, includes the bottom plate, bottom plate upper end symmetry fixedly connected with backup pad, two the common fixedly connected with mounting panel in upper end of backup pad, first cylinder is installed to the mounting panel bottom, the output fixedly connected with lifter plate of first cylinder, the pressure welding machine is installed to the lifter plate bottom, the pressure welding head is installed to the pressure welding machine bottom, the motor is installed to the bottom plate upper end, the output of motor has the pivot through the coupling joint, the other end fixedly connected with carousel of pivot, the carousel upper end is the even equidistance of annular and installs a plurality of upper end open-ended fixed cover, the pressure welding head is located one of them fixed cover directly over.

Preferably, one of them fixedly connected with fixed plate on the vertical lateral wall of backup pad, run through the discharging pipe that has the L type in the backup pad, the output of discharging pipe is located fixed cover directly over, the second cylinder is installed to the fixed plate upper end, the second cylinder output passes the discharging pipe mouth of pipe and extends to the discharging pipe in, and fixedly connected with push pedal, the blowing hole has been seted up on the discharging pipe wall.

Preferably, the carousel overcoat is equipped with solid fixed ring, gu fixed ring fixed connection is in the bottom plate upper end, annular spout has been seted up on the annular lateral wall in the fixed ring, symmetrical sliding connection has the slider in the annular spout, two the one end that the slider is close to the motor passes annular spout notch and outwards extends, and common fixed connection is on the annular lateral wall of carousel.

Preferably, the carousel upper end is the even equidistance of annular and has seted up a plurality of thread groove, fixed cover passes through screw and carousel fixed connection, fixedly connected with a plurality of strengthening rib between pivot and the carousel.

Preferably, the two sides of the bottom plate are symmetrically and fixedly connected with connecting plates, and the connecting plates are provided with a plurality of through holes.

Preferably, a ball groove is formed in one end, close to the bottom plate, of the sliding block, a ball is connected in the ball groove in a rolling mode, and one end, far away from the bottom of the ball groove, of the ball penetrates through a groove opening of the ball groove and extends outwards and is in rolling connection with the groove wall of the annular sliding groove.

Compared with the prior art, the utility model provides a block pressure welding device of lithium cell product possesses following beneficial effect:

1. this block pressure welding device of lithium cell product, through setting up first cylinder, the lifter plate, the pressure welding machine, the pressure welding head, including a motor, an end cap, a controller, and a cover plate, the pivot, the carousel, fixed cover, the fixed plate, the discharging pipe, second cylinder and blowing hole, carry out the material loading of block in carousel one side, carry out the pressure welding of block at the opposite side of carousel, make the machining efficiency of block higher, the work that does not stop of pressure welding machine, the processing time is not wasted yet in taking out of block, effectual batch pressure welding block.

2. This block pressure welding device of lithium cell product through setting up solid fixed ring, annular spout and slider, when the carousel rotated, drives two sliders and slides in the annular spout, when avoiding the pressure welding machine pressure welding, the slope of carousel is leaded to the pressure of production, influences the block accuracy and falls into in the fixed cover.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the machining efficiency of block higher, the work is not stopped to the pressure welding machine, and the processing time is not wasted yet in taking out of block, effectual batch pressure welding block.

Drawings

Fig. 1 is a schematic structural diagram of a cap bonding apparatus for a lithium battery product according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base plate 1, a supporting plate 2, a mounting plate 3, a first cylinder 4, a lifting plate 5, a pressure welding machine 6, a pressure welding head 7, a motor 8, a rotating shaft 9, a rotating disc 10, a fixed sleeve 11, a fixed plate 12, a discharge pipe 13, a second cylinder 14, a discharge hole 15, a fixed ring 16, an annular sliding groove 17, a sliding block 18, a connecting plate 19, a ball groove 20 and balls 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a cap pressure welding device for lithium battery products comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is symmetrically and fixedly connected with supporting plates 2, the upper ends of the two supporting plates 2 are jointly and fixedly connected with a mounting plate 3, the bottom of the mounting plate 3 is provided with a first air cylinder 4, the output end of the first air cylinder 4 is fixedly connected with a lifting plate 5, the bottom of the lifting plate 5 is provided with a pressure welding machine 6, the bottom of the pressure welding machine 6 is provided with a pressure welding head 7, the upper end of the bottom plate 1 is provided with a motor 8, the output end of the motor 8 is connected with a rotating shaft 9 through a coupler, the other end of the rotating shaft 9 is fixedly connected with a rotating disc 10, the upper end of the rotating disc 10 is provided with a plurality of fixing sleeves 11 with upper end openings in an annular shape, the pressure welding head 7, the output end of the discharge pipe 13 is positioned right above the fixed sleeve 11, the second air cylinder 14 is installed at the upper end of the fixed plate 12, the output end of the second air cylinder 14 penetrates through the pipe orifice of the discharge pipe 13 and extends into the discharge pipe 13, a push plate is fixedly connected with the second air cylinder 14, a discharge hole 15 is formed in the pipe wall of the discharge pipe 13, the output end of the conveyor belt can be arranged above the discharge hole 15, caps fall into the discharge pipe 13 through the discharge hole 15, the second air cylinder 14 is started to drive the push plate to push the caps into the fixed sleeve 11, meanwhile, the motor 8 rotates slowly, so that all the caps passing through the discharge pipe 13 fall into each fixed sleeve 11, the first air cylinder 4 is started to drive the lifting plate 5 and the pressure welding machine 6 to move downwards, the pressure welding head 7 performs pressure welding on all the caps on the rotary table 10, the caps are fed on one side of the rotary table 10, the other side of the rotary, the pressure welding machine 6 does not stop working, the cap is taken out, the processing time is not wasted, and the caps are effectively pressure welded in batches.

10 overcoat of carousel is equipped with solid fixed ring 16, gu fixed ring 16 fixed connection is in 1 upper end of bottom plate, gu seted up annular spout 17 on the annular lateral wall in fixed ring 16, symmetrical sliding connection has slider 18 in the annular spout 17, two sliders 18 are close to the one end of motor 8 and pass annular spout 17 notch and outside extension, and common fixed connection is on the annular lateral wall of carousel 10, when carousel 10 pivoted, drive two sliders 18 and slide in annular spout 17, when avoiding the pressure welding machine 6 pressure welding, the pressure of production, lead to the slope of carousel 10, influence the block accurate fall into fixed cover 11.

The carousel 10 upper end is the even equidistance of annular and has seted up a plurality of thread groove, and fixed cover 11 passes through screw and carousel 10 fixed connection, and a plurality of strengthening rib of fixedly connected with between pivot 9 and the carousel 10 is convenient for fixed

cover

11 and 10 dismantlements and the installation of carousel.

The two sides of the bottom plate 1 are symmetrically and fixedly connected with connecting plates 19, and a plurality of through holes are formed in the connecting plates 19, so that the device is easily fixed on a plane.

The ball groove 20 has been seted up to the one end that slider 18 is close to bottom plate 1, and ball groove 20 internal rolling is connected with ball 21, and ball 21 is kept away from the one end of ball groove 20 tank bottom and is passed the notch of ball groove 20 and outwards extend, and with annular spout 17 cell wall rolling connection, reduces the frictional force of slider 18 and annular spout 17, the rotation of carousel 10 of being convenient for.

In the utility model, the output end of the conveyor belt can be arranged above the discharging hole 15, the caps fall into the discharging pipe 13 through the discharging hole 15, the second air cylinder 14 is started to drive the push plate to push the caps into the fixed sleeves 11, meanwhile, the motor 8 slowly rotates to make all the caps passing through the discharging pipe 13 fall into each fixed sleeve 11, the first air cylinder 4 is started to drive the lifting plate 5 and the pressure welding machine 6 to move downwards, the pressure welding head 7 performs pressure welding on all the caps on the turntable 10, the caps are loaded on one side of the turntable 10, the caps are pressure welded on the other side of the turntable 10, the processing efficiency of the caps is higher, the pressure welding machine 6 does not stop working, the caps are taken out, the processing time is not wasted, the caps are effectively pressure welded in batches, when the turntable 10 rotates, the two sliders 18 are driven to slide in the annular chute 17, when the pressure welding machine 6 is prevented from pressure welding, the resulting pressure, which causes the tilting of the carousel 10, affects the accurate fall of the caps into the fixed sleeve 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a block pressure welding device of lithium cell product, includes bottom plate (1), its characterized in that, bottom plate (1) upper end symmetry fixedly connected with backup pad (2), two the common fixedly connected with mounting panel (3) in upper end of backup pad (2), first cylinder (4) are installed to mounting panel (3) bottom, the output fixedly connected with lifter plate (5) of first cylinder (4), pressure welding machine (6) are installed to lifter plate (5) bottom, pressure welding head (7) are installed to pressure welding machine (6) bottom, motor (8) are installed to bottom plate (1) upper end, the output of motor (8) has pivot (9) through the coupling joint, the other end fixedly connected with carousel (10) of pivot (9), a plurality of upper end open-ended fixed cover (11) are installed that carousel (10) upper end is the even equidistance of annular, the pressure welding head (7) is positioned right above one of the fixed sleeves (11).

2. A cap pressure welding device for lithium battery products as claimed in claim 1, wherein a fixing plate (12) is fixedly connected to one of the vertical side walls of the supporting plate (2), an L-shaped discharging pipe (13) penetrates through the supporting plate (2), the output end of the discharging pipe (13) is located right above the fixing sleeve (11), a second air cylinder (14) is installed at the upper end of the fixing plate (12), the output end of the second air cylinder (14) penetrates through the pipe orifice of the discharging pipe (13) and extends into the discharging pipe (13), a push plate is fixedly connected to the output end of the second air cylinder, and a discharging hole (15) is formed in the pipe wall of the discharging pipe (13).

3. A cap pressure welding device for lithium battery products according to claim 1, characterized in that a fixing ring (16) is sleeved outside the rotary table (10), the fixing ring (16) is fixedly connected to the upper end of the bottom plate (1), an annular sliding groove (17) is formed in the annular side wall of the fixing ring (16), sliding blocks (18) are symmetrically and slidably connected in the annular sliding groove (17), and one end, close to the motor (8), of each sliding block (18) penetrates through the notch of the annular sliding groove (17) and extends outwards, and the sliding blocks are fixedly connected to the annular side wall of the rotary table (10) together.

4. The cap pressure welding device for lithium battery products as claimed in claim 1, wherein a plurality of thread grooves are uniformly formed in the upper end of the rotary plate (10) in a ring shape at equal intervals, the fixed sleeve (11) is fixedly connected with the rotary plate (10) through screws, and a plurality of reinforcing ribs are fixedly connected between the rotary shaft (9) and the rotary plate (10).

5. A cap bonding apparatus for lithium battery products according to claim 1, wherein the two sides of the bottom plate (1) are symmetrically and fixedly connected with connecting plates (19), and the connecting plates (19) are provided with a plurality of through holes.

6. A cap pressure welding device for lithium battery products as claimed in claim 3, wherein a ball groove (20) is opened at one end of the slider (18) close to the bottom plate (1), a ball (21) is connected in the ball groove (20) in a rolling manner, and one end of the ball (21) far away from the bottom of the ball groove (20) passes through the notch of the ball groove (20) and extends outwards, and is connected with the groove wall of the annular sliding groove (17) in a rolling manner.