CN219402780U - Lithium battery cap pressure welding device - Google Patents

Abstract

The utility model relates to the technical field of lithium battery processing devices and discloses a lithium battery cap pressure welding device which comprises a workbench, wherein a conveyor belt is fixedly arranged on the inner side of the workbench, a plurality of placing pipes are fixedly arranged on the outer side of the conveyor belt, two fixing plates which are symmetrically distributed in front-back mode are fixedly arranged on the top of the workbench, fixing blocks are fixedly arranged on the opposite sides of the two fixing plates, and an air cylinder is fixedly arranged on the top of each fixing block. This lithium cell lid pressure welding device possesses advantages such as automatic discharge, has solved current pressure welding mode and has generally all been fixed the lithium cell body earlier, then manually places the block at the top of cell body, carries out the pressure welding to the block at last, and this kind of mode wastes time and energy, inefficiency, and current lithium cell pressure welding device can't realize automatic unloading simultaneously, and degree of automation is lower, the relatively poor problem of practicality.

Description

Lithium battery cap pressure welding device

Technical Field

The utility model relates to the technical field of lithium battery processing devices, in particular to a lithium battery cap pressure welding device.

Background

The lithium battery is a battery using lithium metal or lithium alloy as a negative electrode material and using a nonaqueous electrolyte solution, and the cap plays an important part in the existing lithium battery, and in the assembly process of the lithium battery, the cap needs to be pressed and welded on the lithium battery.

The existing pressure welding mode is generally that a lithium battery body is fixed firstly, then a cap is manually placed at the top of the battery body, and finally the cap is subjected to pressure welding, so that the mode is time-consuming and labor-consuming, the efficiency is low, meanwhile, the existing lithium battery pressure welding device cannot realize automatic blanking, the degree of automation is low, the practicability is poor, and therefore the lithium battery cap pressure welding device is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lithium battery cap pressure welding device which has the advantages of automatic discharging and the like, and solves the problems that the existing pressure welding mode is generally to fix a lithium battery body firstly, then manually place a cap at the top of the battery body and finally pressure weld the cap, the mode is time-consuming and labor-consuming, the efficiency is low, and meanwhile, the existing lithium battery pressure welding device cannot realize automatic discharging, and has lower automation degree and poor practicability.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a lithium cell lid pressure welding device, includes the workstation, the inboard fixed mounting conveyer belt of workstation, the outside fixed mounting of conveyer belt has a quantity to be a plurality of pipes of placing, the top fixed mounting of workstation has a quantity to be two and is the inside fixed plate of front and back symmetric distribution, two the opposite side fixed mounting of fixed plate has the fixed block, the top fixed mounting of fixed block has the cylinder, the output fixed mounting of cylinder has the slide bar that one end extends to the fixed block bottom, the bottom fixed mounting of slide bar has the pressure welding head, the tooth's socket has been seted up in the outside of slide bar, the inside rotation of fixed block is connected with first gear, first gear and tooth's socket intermeshing, the back fixed mounting second gear of first gear, the top fixed mounting of fixed block has one end to the inside inlet tube, the left side fixed mounting of push pedal has the pinion, pinion and second gear intermesh, the inside fixed mounting of fixed block has the inside fixed mounting of one end to the inside push pedal of inlet tube, the bottom fixed mounting of fixed block has the discharge container.

The beneficial effects of the utility model are as follows: the lithium battery is placed in the placing pipe at the top of the conveying belt, the conveying belt is started to drive the lithium battery in the placing pipe to move leftwards, so that manual fixing of the lithium battery is replaced, the air cylinder is started, the air cylinder drives the welding head to weld the battery in the placing pipe by pushing the sliding rod, meanwhile, the tooth slot moves downwards to drive the first gear to rotate, the first gear drives the second gear to rotate, the second gear pushes the cap in the feeding pipe to be pushed into the discharging pipe by pushing the pushing plate through the toothed plate, finally the cap falls into the placing pipe in front of the placing pipe for placing the lithium battery, and the lithium battery is fed back and forth.

The lithium battery cap pressure welding device has the advantage of automatic discharging.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the top of inlet pipe is the infundibulate setting, the inside sliding connection of collecting box has the drawer.

The beneficial effect of adopting above-mentioned further scheme is, through the funnel device setting, is convenient for put into the inlet pipe with the block from the top of inlet pipe in, is convenient for take out the battery that the pressure welding was accomplished from the collecting box through the drawer.

Further, a sliding groove is formed in the fixing block, and the push plate is matched with the sliding groove.

The beneficial effect of adopting above-mentioned further scheme is, is convenient for the pinion rack side-to-side slip through the spout, is convenient for push the block into the discharging pipe through push pedal side-to-side slip.

Further, the top of collecting box is the opening setting, the inlet pipe is linked together with the discharging pipe.

The beneficial effect of adopting above-mentioned further scheme is that, the top of collecting box is the opening setting, is convenient for with placing the battery collection that the landing was accomplished in the pipe pressure welding, and the inlet pipe is linked together with the discharging pipe, can push the block in the inlet pipe into the discharging pipe through the push pedal.

Further, a plurality of the tops of placing the pipe all are funnel-shaped setting, the distance between slide bar and the discharging pipe is the same with the interval of arbitrary two placing the pipe.

The beneficial effect of adopting above-mentioned further scheme is, through the infundibulate setting, in being convenient for put into placing the pipe with the battery that needs the pressure welding, the distance between slide bar and the discharging pipe is the same with arbitrary two intervals of placing the pipe, and the lid can be put in one of left side place the pipe to the time of being convenient for in one battery pressure welding on the right side.

Further, the bottom fixed mounting of workstation has the bracing piece, the quantity of bracing piece is four and is rectangular array and distribute.

The beneficial effect of adopting above-mentioned further scheme is, but through the height of four bracing pieces strutting arrangement, prevents the moisture and the dust influence device on ground.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the connection structure of the workbench and the collecting box of the utility model;

FIG. 3 is a top view of the structure for connecting the workbench and the fixed plate of the utility model;

FIG. 4 is an enlarged view of the structure A in the drawing of the present utility model;

fig. 5 is an enlarged view of the structure at B in the drawing of the present utility model.

In the figure: 1. a work table; 2. a conveyor belt; 3. placing a tube; 4. a fixing plate; 5. a fixed block; 6. a cylinder; 7. a slide bar; 8. pressing a welding head; 9. tooth slots; 10. a first gear; 11. a second gear; 12. a feed pipe; 13. a push plate; 14. a toothed plate; 15. a discharge pipe; 16. and (5) collecting a box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-5, a lithium battery cap pressure welding device comprises a workbench 1, wherein a conveyor belt 2 is fixedly arranged on the inner side of the workbench 1, a plurality of placing pipes 3 are fixedly arranged on the outer side of the conveyor belt 2, two fixing plates 4 which are symmetrically distributed front and back are fixedly arranged on the top of the workbench 1, a fixing block 5 is fixedly arranged on the opposite side of the two fixing plates 4, a cylinder 6 is fixedly arranged on the top of the fixing block 5, a sliding rod 7 with one end extending to the bottom of the fixing block 5 is fixedly arranged at the output end of the cylinder 6, a pressure welding head 8 is fixedly arranged at the bottom of the sliding rod 7, tooth grooves 9 are formed on the outer side of the sliding rod 7, a first gear 10 is rotatably connected to the inner side of the fixing block 5, the first gear 10 is meshed with the tooth grooves 9, a second gear 11 is fixedly arranged on the back of the first gear 10, a feeding pipe 12 with one end extending to the inner side of the fixing block 5, a pushing plate 13 with one end extending to the inner side of the feeding pipe 12 is fixedly arranged on the inner side of the fixing block 5, a toothed plate 14 is fixedly arranged on the left side of the pushing plate 13, a toothed plate 14 is fixedly arranged on the left side of the pushing plate 14 and a collecting box 16 is fixedly arranged on the inner side of the fixing block 5, and a collecting box is fixedly arranged on the inner side of the fixing block 16 and is fixedly meshed with the bottom of the first gear 11;

the top of the feed pipe 12 is arranged in a funnel shape, and a drawer is connected inside the collecting box 16 in a sliding manner;

the cap is conveniently put into the feeding pipe 12 from the top of the feeding pipe 12 through the funnel device, and the battery subjected to pressure welding is conveniently taken out of the collecting box 16 through the drawer;

a sliding groove is formed in the fixed block 5, and a push plate 13 is matched with the sliding groove;

the toothed plate 14 can slide left and right conveniently through the sliding chute, and the cap can be pushed into the discharging pipe 15 conveniently through the sliding plate 13 sliding left and right, so that the automatic feeding of the cap is realized;

the top of the collecting box 16 is provided with an opening, and the feeding pipe 12 is communicated with the discharging pipe 15;

the top of the collecting box 16 is provided with an opening, so that the battery which is completely slipped after the press welding in the placing pipe 3 is conveniently collected, the feeding pipe 12 is communicated with the discharging pipe 15, and a cap in the feeding pipe 12 can be pushed into the discharging pipe 15 through the push plate 13;

the tops of the plurality of placing pipes 3 are all arranged in a funnel shape, and the distance between the slide bar 7 and the discharging pipe 15 is the same as the distance between any two placing pipes 3;

through the funnel-shaped arrangement, the battery to be pressed and welded is conveniently placed in the placing pipe 3, the distance between the slide bar 7 and the discharging pipe 15 is the same as the distance between any two placing pipes 3, and the cap can be conveniently placed in one placing pipe 3 on the left side when one battery on the right side is pressed and welded;

the bottom of the workbench 1 is fixedly provided with supporting rods, and the number of the supporting rods is four and distributed in a rectangular array;

the device can be supported by the four support rods, so that the operation is convenient, and meanwhile, the device can be prevented from being influenced by moisture and dust on the ground.

Working principle:

the first step: putting the lithium battery into a placing pipe 3 at the top of a conveyor belt 2, and starting the conveyor belt 2 to drive the lithium battery in the placing pipe 3 to move leftwards;

and a second step of: starting the air cylinder 6, enabling the welding head 8 to weld the battery in the placing tube 3 by pushing the sliding rod 7 by the air cylinder 6, enabling the tooth socket 9 to move downwards to drive the first gear 10 to rotate, enabling the first gear 10 to drive the second gear 11 to rotate, enabling the second gear 11 to push the pushing plate 13 to push the cap in the feeding tube 12 into the discharging tube 15 through the toothed plate 14, and finally, falling into the placing tube 3 in front of the placing tube for placing the lithium battery, and reciprocating in this way, so that feeding of the cap is achieved;

and a third step of: when the conveyor belt 2 moves leftward, the placement tube 3 slides the lithium batteries in the tube down into the collection box 16 to be collected.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a lithium cell lid pressure welding device, includes workstation (1), its characterized in that: the utility model discloses a feed pipe feeding device, including workstation (1), including fixed block (5), cylinder (5), fixed block (5) and feed pipe (14) are connected to fixed block (13) respectively, fixed block (5) are fixed mounting in the inboard of workstation (1), fixed block (2) are fixed mounting in the outside of conveyer belt (2), fixed block (7) are fixed mounting in the outside of conveyer belt (2) has a plurality of placing tube (3), fixed block (5)'s top fixed mounting has a fixed plate (4) that is two and be front and back symmetric distribution, two fixed block (5) are fixed mounting in the opposite side, fixed block (5)'s top fixed mounting has cylinder (6), fixed block (5) have slide bar (7) that one end extends to fixed block (5) bottom, fixed mounting in the bottom of slide bar (7) has pressure bonding tool (8), tooth groove (9) have been seted up in the outside of slide bar (7), fixed block (5) are inside rotation and are connected with first gear (10), first gear (10) intermesh with tooth groove (9), the back fixed mounting second gear (11) of first gear (10), fixed block (5) is fixed mounting in the back of fixed block (5), one end is fixed block (12) is fixed mounting to be extended to inside of tooth groove (5) and push pedal (14), the inside fixed mounting of fixed block (5) has discharging pipe (15) that one end extended to fixed block (5) bottom, the bottom fixed mounting of workstation (1) has collecting box (16).

2. The lithium battery cap press-welding device according to claim 1, wherein: the top of inlet pipe (12) is the infundibulate setting, the inside sliding connection of collecting box (16) has the drawer.

3. The lithium battery cap press-welding device according to claim 1, wherein: the inside of fixed block (5) has seted up the spout, push pedal (13) and spout looks adaptation.

4. The lithium battery cap press-welding device according to claim 1, wherein: the top of the collecting box (16) is provided with an opening, and the feeding pipe (12) is communicated with the discharging pipe (15).

5. The lithium battery cap press-welding device according to claim 1, wherein: the tops of the placing pipes (3) are all arranged in a funnel shape, and the distance between the sliding rod (7) and the discharging pipe (15) is the same as the distance between any two placing pipes (3).

6. The lithium battery cap press-welding device according to claim 1, wherein: the bottom of the workbench (1) is fixedly provided with supporting rods, and the number of the supporting rods is four and distributed in a rectangular array.