CN215034408U

CN215034408U - Lithium battery spot welding fixing device

Info

Publication number: CN215034408U
Application number: CN202121441833.3U
Authority: CN
Inventors: 赵学朝
Original assignee: Jiangsu Shuangjun Technology Co ltd
Current assignee: Jiangsu Shuangjun Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-07
Anticipated expiration: 2031-06-28

Abstract

The utility model is suitable for a lithium cell spot welding technical field provides a lithium cell spot welding fixing device, including the fixing base, the activity groove has been seted up at the top of fixing base, and activity inslot rotation is provided with the rolling disc, and the holder is installed at the top of rolling disc, has seted up the mounting groove in the fixing base, and the mounting groove communicates with the activity groove mutually, has seted up sliding tray and spacing groove on the inner wall of mounting groove. The utility model discloses, when using, the user can be through rotating the second hand wheel, the realization carries out the centre gripping to the lithium cell fixed or removes fixedly, when needs rotate the lithium cell, the user can rotate a hand wheel, remove the fixed to the rolling disc, realization that can be convenient is to the rotation of lithium cell, after accomplishing the welding, the user can start first electric telescopic handle and second electric telescopic handle, adjust the height and the position of jet-propelled head, supply air to jet-propelled head through the air supply pipe, by jet-propelled head clearance lithium cell, the effect of conveniently clearing up the lithium cell has been realized.

Description

Lithium battery spot welding fixing device

Technical Field

The utility model belongs to the technical field of lithium cell spot welding, especially, relate to a lithium cell spot welding fixing device.

Background

Lithium batteries are batteries using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. Along with the development of science and technology, the lithium cell has become the mainstream now, and many daily electrical apparatus can all see the shadow of lithium cell, in the processing production process of lithium cell, need use spot welding fixing device to fix the lithium cell.

The utility model discloses a "spot welding fixing device for lithium cell processing" is disclosed in chinese patent application No. CN201921971361.5, it includes the spot welding platform to have in the description, "the outside welding of spot welding platform has the guard plate, and the left and right sides of guard plate all through connection has the action bars, and the action bars is kept away from one side of guard plate and is pasted and be connected with first rubber pad, and one side fixedly connected with spring that first rubber pad is close to the action bars, square lithium cell has been placed to the front side of spot welding platform, and the upper and lower both sides of square lithium cell all closely laminate and have the second rubber pad, the inside reservation of spot welding platform has the groove of accomodating, and the inside swing joint in groove has the stopper, the outside swing joint of stopper has first spacing collar, the inboard swing joint of second spacing collar has the cylinder lithium cell. This spot welding fixing device is used in lithium cell processing, can be applicable to the battery of equidimension not and different shapes, the practicality is high, save the cost, improve economic benefits, can follow equidirectional to fix the lithium cell, the spot welding fixing device that above-mentioned patent document provided has certain fixed action, but it is fixed not firm, the lithium cell easily takes place to rock at the spot welding in-process, and simultaneously, can't rotate the lithium cell during the spot welding, inconvenient spot welding is carried out to different positions, and inconvenient the clearing up after the electric welding, can't satisfy user's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lithium cell spot welding fixing device aims at solving the fixed not jail of lithium cell, the unable problem of rotating and clearing up of lithium cell.

The utility model is realized in such a way, a lithium battery spot welding fixing device comprises a fixing seat, wherein the top of the fixing seat is provided with a movable groove, the movable groove is internally and rotatably provided with a rotating disc, the top of the rotating disc is provided with a clamping piece, the fixing seat is internally provided with a mounting groove which is communicated with the movable groove, the inner wall of the mounting groove is provided with a sliding groove and a limiting groove, the mounting groove is internally provided with a fixing piece, the fixing piece comprises a screwed pipe which is arranged in the mounting groove, the outer wall of the screwed pipe is provided with a slide block which is arranged in the sliding groove in a sliding way, the screwed pipe is internally threaded with a first lead screw, one end of the first lead screw, which is far away from the screwed pipe, is provided with a limiting block, the limiting block is positioned in the limiting groove, one side of the limiting block, which is far away from the first lead screw, is provided with a rotating rod, first hand wheel is installed to the one end that the dwang is located the fixing base outside, the cleaning assembly is installed at the top of fixing base.

Preferably, the clamping part comprises a fixed block, the fixed block is installed at the top of the rotating disc, a second lead screw is connected to the fixed block in a threaded mode, a clamping block is arranged at the rotating speed of the smooth end of the second lead screw, and a second hand wheel is installed at one end, far away from the clamping block, of the second lead screw.

Preferably, an extension tube is arranged between the clamping block and the fixed block, and the overlooking projection of the clamping block is of an arc-shaped structure.

Preferably, the cleaning assembly comprises a first electric telescopic rod, the first electric telescopic rod is installed at the top of the fixing seat, and the lifting block is installed at the telescopic end of the first electric telescopic rod.

Preferably, a second electric telescopic rod is installed on one side of the lifting block, and a fixing sleeve is installed at the telescopic end of the second electric telescopic rod.

Preferably, an air supply pipe is installed in the fixed sleeve, and an air nozzle is installed at the outlet end of the air supply pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a lithium battery spot welding fixing device, when using, the user rotates the second hand wheel with the hand, make two clamp splice keep away from mutually, can arrange the lithium cell on the rolling disc, in the reverse rotation second hand wheel, make two clamp splice carry out the centre gripping fixed to the lithium cell, can carry out spot welding to the lithium cell, realized the effect of conveniently fixing to the lithium cell, when needing to rotate the lithium cell, the user rotates a hand wheel with the hand, first hand wheel can drive first lead screw rotation, make first lead screw pulling screwed pipe keep away from the rolling disc, relieve the extrusion to the rolling disc, can rotate the rolling disc with the hand, realize the rotation to the lithium cell, after accomplishing the rotation of lithium cell, the user rotates first hand wheel in the reverse direction, make first lead screw pulling screwed pipe extrude the rolling disc, can realize the fixed to the rolling disc, also can make the lithium cell can not take place to rotate, and then realized conveniently rotating the lithium cell, realized carrying out the effect of spot welding to the lithium cell different positions, after accomplishing the welding, the user can start first electric telescopic handle and second electric telescopic handle, adjusts the height and the position of air jet head, supplies gas to the air jet head through the induction-pipe, by air jet head clearance lithium cell, has realized the effect of conveniently clearing up the lithium cell.

Drawings

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

FIG. 2 is a cross-sectional view of the fixing base of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the fixing member of the present invention;

FIG. 5 is a schematic structural view of the clamping member of the present invention;

fig. 6 is a schematic structural view of the middle cleaning assembly of the present invention.

In the figure: 1-a fixed seat, 101-a movable groove, 102-a mounting groove, 103-a sliding groove, 104-a limiting groove, 2-a rotating disc, 3-a clamping piece, 301-a clamping block, 302-a fixed block, 303-a telescopic pipe, 304-a second screw rod, 305-a second hand wheel, 4-a cleaning component, 401-a first electric telescopic rod, 402-a lifting block, 403-an air nozzle, 404-a second electric telescopic rod, 405-a fixed sleeve, 406-an air supply pipe, 5-a fixed piece, 501-a threaded pipe, 502-a sliding block, 503-a first screw rod, 504-a limiting block, 505-a rotating rod and 506-a first hand wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, the utility model provides a lithium battery spot welding fixing device technical scheme: the clamping device comprises a fixed seat 1, a movable groove 101 is formed in the top of the fixed seat 1, a rotating disc 2 is rotatably arranged in the movable groove 101, a clamping part 3 is installed at the top of the rotating disc 2, an installation groove 102 is formed in the fixed seat 1, the installation groove 102 is communicated with the movable groove 101, a sliding groove 103 and a limiting groove 104 are formed in the inner wall of the installation groove 102, a fixing part 5 is installed in the installation groove 102, the fixing part 5 comprises a threaded pipe 501, the threaded pipe 501 is installed in the installation groove 102, a sliding block 502 is installed on the outer wall of the threaded pipe 501, the sliding block 502 is slidably arranged in the sliding groove 103, a first lead screw 503 is connected in the threaded pipe 501 in a threaded manner, a limiting block 504 is installed at one end, away from the threaded pipe 501, of the first lead screw 503, the limiting block 504 is located in the limiting groove 104, a rotating rod 505 is installed at one side, away from the first lead screw 503, a first hand wheel 506 is installed at one end, located at the outer side of the rotating rod 505, outside the fixed seat 1, the top of the fixed seat 1 is provided with a cleaning component 4.

In this embodiment, the user can rotate first hand wheel 506 with the hand, make first hand wheel 506 drive first lead screw 503 and stopper 504 and rotate, because stopper 504 is located spacing groove 104, can rotate first lead screw 503, and then make first lead screw 503 drive screwed pipe 501 and remove, make screwed pipe 501 can extrude the rolling disc 2 and fix or remove fixedly, the user alright according to the demand, realize fixing or rotating rolling disc 2, can realize conveniently carrying out spot welding to lithium cell different positions, the slider 502 that sets up can slide in sliding tray 103, make screwed pipe 501 can not rotate.

Further, the clamping member 3 comprises a fixing block 302, the fixing block 302 is mounted at the top of the rotating disc 2, a second lead screw 304 is connected to the fixing block 302 in a threaded manner, a clamping block 301 is arranged at the smooth end of the second lead screw 304 in a rotating mode, and a second hand wheel 305 is mounted at one end, far away from the clamping block 301, of the second lead screw 304.

In this embodiment, the user can rotate the second hand wheel 305 for the second lead screw 304 rotates, because second lead screw 304 and fixed block 302 threaded connection rotate with clamp splice 301 and be connected, can make second lead screw 304 can drive clamp splice 301 and remove, realizes fixed the centre gripping of lithium cell, and when avoiding the spot welding, the lithium cell takes place to remove.

Further, an extension tube 303 is installed between the clamping block 301 and the fixed block 302, and the top view projection of the clamping block 301 is an arc-shaped structure.

In this embodiment, when the clamping block 301 moves, the telescopic tube 303 can prevent the clamping block 301 from rotating, so as to ensure that the clamping block 301 can stably move, and the telescopic tube 303 is formed by sleeving a thick tube and a thin rod, and is similar to an umbrella rib.

Further, washing subassembly 4 includes first electric telescopic handle 401, and first electric telescopic handle 401 installs in the top of fixing base 1, and elevator 402 is installed to the flexible end of first electric telescopic handle 401.

In this embodiment, when needing to clear up the lithium cell, can start first electric telescopic handle 401, adjust first electric telescopic handle 401's height for jet head 403 can be in the top of lithium cell, and first electric telescopic handle 401 of setting is widely used equipment, and the user can select the model that corresponds according to the user demand, no longer gives unnecessary details here.

Further, a second electric telescopic rod 404 is installed on one side of the lifting block 402, and a fixing sleeve 405 is installed at the telescopic end of the second electric telescopic rod 404.

In this embodiment, the user can start second electric telescopic handle 404, adjusts the position of jet head 403, realizes the clearance to the different positions of lithium cell, and the second electric telescopic handle 404 that sets up is widely used equipment, and the user can select corresponding model according to the user demand, no longer gives unnecessary details here.

Further, an air supply pipe 406 is installed in the fixing sleeve 405, and an air nozzle 403 is installed at an outlet end of the air supply pipe 406.

In this embodiment, the air supply pipe 406 is connected to an external air supply device, and when the lithium battery pack is used, the air can be sprayed to the lithium battery by the air spraying head 403, so that the lithium battery pack can be cleaned, and the lithium battery pack is convenient to use.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the user rotates the second hand wheel 305 with the hand, the second hand wheel 305 can drive the second lead screw 304 to rotate, and further two clamping blocks 301 are far away from each other, the lithium battery can be placed on the rotating disc 2, the second hand wheel 305 is rotated in the reverse direction, so that the two clamping blocks 301 clamp and fix the lithium battery, the lithium battery can be spot-welded, when the lithium battery needs to be rotated, the user rotates the first hand wheel 506 with the hand, the first hand wheel 506 can drive the first lead screw 503 to rotate, so that the first lead screw 503 pulls the threaded pipe 501 to be far away from the rotating disc 2, the extrusion to the rotating disc 2 is released, the rotating disc 2 can be rotated with the hand, the rotation to the lithium battery is realized, after the rotation of the lithium battery is completed, the user reversely rotates the first hand wheel 506, so that the first lead screw pulls the threaded pipe 501 to extrude the rotating disc 2, the fixing to the rotating disc 2 can be realized, also can make the lithium cell can not take place to rotate, accomplish the welding back, the user can start first electric telescopic handle 401 and second electric telescopic handle 404, adjusts the height and the position of jet-propelled head 403, supplies gas to jet-propelled head 403 through air supply pipe 406, clears up the lithium cell by jet-propelled head 403, has realized the effect of conveniently clearing up the lithium cell.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a lithium cell spot welding fixing device which characterized in that: the novel threaded pipe fixing device comprises a fixing seat (1), wherein a movable groove (101) is formed in the top of the fixing seat (1), a rotating disc (2) is arranged in the movable groove (101) in a rotating mode, a clamping piece (3) is installed at the top of the rotating disc (2), a mounting groove (102) is formed in the fixing seat (1), the mounting groove (102) is communicated with the movable groove (101), a sliding groove (103) and a limiting groove (104) are formed in the inner wall of the mounting groove (102), a fixing piece (5) is installed in the mounting groove (102), the fixing piece (5) comprises a threaded pipe (501), the threaded pipe (501) is installed in the mounting groove (102), a sliding block (502) is installed on the outer wall of the threaded pipe (501), the sliding block (502) is arranged in the sliding groove (103) in a sliding mode, and a first screw rod (503) is connected to the threaded pipe (501) in an internal thread mode, stopper (504) are installed to the one end that screwed pipe (501) were kept away from in first lead screw (503), stopper (504) are located spacing groove (104), dwang (505) are installed to one side that first lead screw (503) were kept away from in stopper (504), dwang (505) are located the one end in fixing base (1) outside and install first hand wheel (506), cleaning assembly (4) are installed at the top of fixing base (1).

2. The spot welding fixture for lithium battery as claimed in claim 1, wherein: the clamping piece (3) comprises a fixing block (302), the fixing block (302) is installed at the top of the rotating disc (2), a second lead screw (304) is connected to the inner thread of the fixing block (302), a clamping block (301) is arranged at the smooth end of the second lead screw (304) in a rotating mode, and a second hand wheel (305) is installed at one end, far away from the clamping block (301), of the second lead screw (304).

3. The spot welding fixture for lithium battery as claimed in claim 2, wherein: an extension tube (303) is arranged between the clamping block (301) and the fixed block (302), and the overlooking projection of the clamping block (301) is of an arc-shaped structure.

4. The spot welding fixture for lithium battery as claimed in claim 1, wherein: the cleaning assembly (4) comprises a first electric telescopic rod (401), the first electric telescopic rod (401) is installed at the top of the fixing seat (1), and a lifting block (402) is installed at the telescopic end of the first electric telescopic rod (401).

5. The spot welding fixture for lithium battery as claimed in claim 4, wherein: a second electric telescopic rod (404) is installed on one side of the lifting block (402), and a fixed sleeve (405) is installed at the telescopic end of the second electric telescopic rod (404).

6. The spot welding fixture for lithium battery as claimed in claim 5, wherein: an air supply pipe (406) is installed in the fixed sleeve (405), and an air nozzle (403) is installed at the outlet end of the air supply pipe (406).