CN215145626U

CN215145626U - Lithium battery cap press welding device

Info

Publication number: CN215145626U
Application number: CN202022612485.3U
Authority: CN
Inventors: 王宏刚
Original assignee: Tianjin Zhongxin New Energy Technology Co ltd
Current assignee: Tianjin Zhongxin New Energy Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-12-14
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a lithium cell cap pressure welding device relates to welding set technical field, including the welding case, the bottom symmetry fixedly connected with universal wheel of welding case, fixedly connected with support frame many times in the inside bottom of welding case, the top fixedly connected with conveyer belt of support frame, the welding case is run through at the both ends of conveyer belt. This lithium battery cap pressure welding device, through setting up the universal wheel, make the welding case be convenient for remove the adjustment position, facilitate the use, through setting up conveyer belt and support frame in the inside bottom of welding case, make the battery cap transportation of assembly completion carry out welded fastening to one end, be convenient for carry out high-speed effectual production, through rotating screw rod and threaded connection, the position of regulating spring splint and movable rod, it is fixed to the welding rod, improve the welding stability, it is rotatory to drive first skewed tooth and second skewed tooth through the second motor, adjust the height of adjusting post and carry out the multi-angle rotation welding to the battery cap, the quality of product is improved.

Description

Lithium battery cap press welding device

Technical Field

The utility model relates to a welding set technical field specifically is a lithium cell block cap pressure welding device.

Background

The lithium battery is a kind of battery which uses non-aqueous electrolyte solution and uses lithium metal or lithium alloy as negative electrode material, in the structure of lithium battery, the block is as an important component part, provides the battery and seals the function and the effect of conductive terminal, the existing lithium battery block pressure welding device, when carrying out the pressure welding to the block, most can not be to the diversified welded function of battery, when the pressure welding, influence the precision that the lithium battery pressure welded, influence the quality.

In chinese utility model patent application no: the utility model discloses a lithium cell is pressure welding device for block in CN201921288696.7, this lithium cell is pressure welding device for block, including frame and operation panel, the top of frame is provided with the spout, the one end of spout slides and is provided with first slider, one side threaded connection that first slider is located the spout outer end has the threaded rod, the one end fixedly connected with second driving motor of threaded rod, the bottom mounting of first slider is provided with the arc mounting panel, bottom one side fixed mounting of arc mounting panel has the lithium cell to feed cylinder down, the bottom opposite side fixed mounting of arc mounting panel has the block to feed cylinder down, the other end of spout slides and is provided with the second slider, one side of second slider is fixed to be set up on the flexible end of hydraulic stem, the bottom fixed mounting of second slider has the pressure welding subassembly. The utility model discloses the manual sweat stain dust pollution block of hand when not only can avoiding manual feeding can effectively improve the machining efficiency of lithium cell moreover. This pressure welding device for lithium cell block, in the use, it still has inconvenient multi-angle and welds the battery cap, and welded stability is poor, damages easily, is not convenient for cool down the battery cap after welding, the shortcoming of vanning inefficiency.

Therefore, it is necessary to provide a lithium battery cap pressure welding device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a lithium cell block pressure welding device to solve the current lithium cell for block pressure welding device that proposes in the above-mentioned background art and have inconvenient multi-angle and weld the battery cap, stability after the welding is poor, damages easily, is not convenient for cool down the battery cap after the welding, problem that the vanning is inefficient.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lithium battery cap pressure welding device, includes the welding case, the bottom symmetry fixedly connected with universal wheel of welding case, the inside bottom fixedly connected with support frame many times of welding case, the top fixedly connected with conveyer belt of support frame, the welding case is run through at the both ends of conveyer belt, the welding rod case has been seted up to top one side of welding case, the top fixedly connected with of welding case goes up the fan, the inside bottom fixedly connected with fixed plate of going up the fan, the first motor of the top symmetry fixedly connected with of fixed plate.

Preferably, a water tank is arranged at one end, far away from the welding rod box, of the top of the welding box, and sewer pipes are symmetrically and fixedly connected to the bottom of the water tank.

Preferably, the bottom of the welding rod box is provided with a limiting groove, the inside of the limiting groove is movably connected with a rotating rod, and the bottom end of the rotating rod penetrates through the inner surface plate.

Preferably, one end of the rotating rod is fixedly connected with a first helical tooth, one side of the first helical tooth is movably connected with a second helical tooth, one end of the second helical tooth, which is far away from the first helical tooth, is fixedly connected with a second motor, and the bottom of the second motor is fixedly connected with the top of the inner surface plate.

Preferably, the bottom fixedly connected with of bull stick adjusts the post, the bottom fixedly connected with welding plate of adjusting the post, the both ends swing joint of welding plate has the welding rod, the welding plate is run through to the bottom of welding rod, the one end swing joint of welding rod has spring splint, the one end fixedly connected with movable rod of welding rod is kept away from to spring splint, the one end swing joint of movable rod has the screw rod.

Preferably, the bottom end of the first motor is fixedly connected with a transmission rod, one end of the transmission rod is movably connected with a bearing, the bottom of the bearing is fixedly connected with the top of the inner surface plate, and the bottom of the transmission rod is fixedly connected with a heat dissipation fan.

Preferably, the bottom of the downcomer is fixedly connected with a pressurized box, and the bottom of the pressurized box is symmetrically and fixedly connected with sprinkler heads.

(III) advantageous effects

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

1. this lithium battery cap pressure welding device, through setting up the universal wheel, make the welding case be convenient for remove the adjustment position, facilitate the use, through setting up conveyer belt and support frame in the inside bottom of welding case, make the battery cap transportation of assembly completion carry out welded fastening to one end, be convenient for carry out high-speed effectual production, through rotating screw rod and threaded connection, the position of regulating spring splint and movable rod, it is fixed to the welding rod, improve the welding stability, it is rotatory to drive first skewed tooth and second skewed tooth through the second motor, adjust the height of adjusting post and carry out the multi-angle rotation welding to the battery cap, promote the fastness, improve the quality of product.

2. This lithium battery block pressure welding device sets up through the cooperation that sets up first motor, bearing, transfer line and heat dissipation fan, through the connection of bearing and interior dash board, makes transfer line and heat dissipation fan stable when using, promotes the battery block heat dissipation, sets up through the cooperation of basin, downcomer, pressurization case and sprinkler head, makes the battery block further cool off, and the vanning of being convenient for is transported.

Drawings

FIG. 1 is a schematic perspective view of the pressure welding apparatus of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the pressure welding device of the present invention;

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

fig. 4 is an enlarged schematic view of the structure of region B in fig. 2 according to the present invention.

In the figure: 1. welding a box; 2. a universal wheel; 3. a conveyor belt; 4. a welding rod box; 5. an upper fan; 6. a water tank; 7. a limiting groove; 8. a rotating rod; 9. a first motor; 10. a fixing plate; 11. a bearing; 12. a transmission rod; 13. a heat dissipation fan; 14. a support frame; 15. a sewer pipe; 16. a pressurizing box; 17. a sprinkler head; 18. an inner skin panel; 19. an adjustment column; 20. a first helical tooth; 21. a second helical tooth; 22. a second motor; 23. welding rods; 24. a spring clamp plate; 25. a movable rod; 26. a screw; 27. and (6) welding the plate.

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.

Referring to fig. 1-4, a lithium battery cap pressure welding device comprises a welding box 1, a water tank 6 is arranged at one end of the top of the welding box 1 far away from a welding rod box 4, a downcomer 15 is symmetrically and fixedly connected to the bottom of the water tank 6, a pressurizing box 16 is fixedly connected to the bottom of the downcomer 15, spray heads 17 are symmetrically and fixedly connected to the bottom of the pressurizing box 16, universal wheels 2 are symmetrically and fixedly connected to the bottom of the welding box 1, the welding box 1 is convenient to move and adjust the position by arranging the universal wheels 2, the lithium battery cap is convenient to use, the assembled battery cap is conveyed to one end for welding and fixing by arranging a conveyor belt 3 and a support frame 14 at the bottom end inside the welding box 1, high-speed and effective production is facilitated, the spring clamp plate 24 and a movable rod 25 are adjusted by rotating a screw 26 and being in threaded connection, the welding strip 23 is fixed, the welding stability is improved, a first helical tooth 20 and a second helical tooth 21 are driven to rotate by a second motor 22, the height of the adjusting column 19 is adjusted to perform multi-angle rotary welding on the battery cap, the firmness is improved, the product quality is improved, the inner bottom end of the welding box 1 is fixedly connected with the supporting frame 14 for multiple times, the top of the supporting frame 14 is fixedly connected with the conveying belt 3, two ends of the conveying belt 3 penetrate through the welding box 1, one side of the top of the welding box 1 is provided with the welding rod box 4, the welding rod box 4 is provided with a plurality of welding rods 23 which are convenient to take and replace, the bottom of the welding rod box 4 is provided with the limiting groove 7, the inner part of the limiting groove 7 is movably connected with the rotating rod 8, the bottom end of the rotating rod 8 penetrates through the inner surface plate 18, one end of the rotating rod 8 is fixedly connected with the first helical tooth 20, one side of the first helical tooth 20 is movably connected with the second helical tooth 21, one end of the second helical tooth 21, which is far away from the first helical tooth 20, is fixedly connected with the second motor 22, the bottom of the second motor 22 is fixedly connected with the top of the inner surface plate 18, the bottom of the rotating rod 8 is fixedly connected with the adjusting column 19, the bottom of the adjusting column 19 is fixedly connected with a welding plate 27, one side inside the welding plate 27 is provided with a thread groove matched with the screw rod 26, the other side inside the welding plate 27 is provided with a sliding groove matched with the movable rod 25, clamping of the welding rod 23 is facilitated, two ends of the welding plate 27 are movably connected with the welding rod 23, the bottom end of the welding rod 23 penetrates through the welding plate 27, one end of the welding rod 23 is movably connected with a spring clamp plate 24, one end, away from the welding rod 23, of the spring clamp plate 24 is fixedly connected with the movable rod 25, one end of the movable rod 25 is movably connected with the screw rod 26, the top of the welding box 1 is fixedly connected with an upper fan 5, the bottom inside the upper fan 5 is fixedly connected with a fixed plate 10, the top of the fixed plate 10 is symmetrically and fixedly connected with a first motor 9, through the arrangement of the first motor 9, a bearing 11, a transmission rod 12 and a heat dissipation fan 13, and through the connection of the bearing 11 and an inner surface plate 18, the battery cap cooling device has the advantages that the transmission rod 12 and the heat dissipation fans 13 are stable in use, heat dissipation of the battery cap is promoted, the battery cap is further cooled through the matching arrangement of the water tank 6, the sewer pipe 15, the pressurizing box 16 and the sprinkler head 17, the battery cap is convenient to pack and transport, the transmission rod 12 is fixedly connected to the bottom end of the first motor 9, the bearing 11 is movably connected to one end of the transmission rod 12, the bottom of the bearing 11 is fixedly connected with the top of the inner surface plate 18, the heat dissipation fans 13 are fixedly connected to the bottom of the transmission rod 12, and the heat dissipation of the welded battery cap is improved through the heat dissipation fans 13.

The working principle is as follows: when the welding device works, firstly, the battery cap is assembled, the battery cap is transmitted through the conveyor belt 3, when the battery cap is transported to one end, the welding plate 27 and the welding rods 23 weld the surface of the battery cap, the universal wheel 2 is arranged at the bottom of the welding box 1 to enable the welding box 1 to move and adjust the position, the conveyor belt 3 and the support frame 14 are arranged at the bottom inside the welding box 1 to enable the battery cap which is completely assembled to be welded and fixed, high-speed and effective production is carried out, the screw threads are fixedly connected to one side inside the welding plate 27 to rotate the screw 26 and be connected with the screw threads, the movable rod 25 moves inwards, the welding rods 23 are fixed through the spring clamping plate 24 to enable the welding rods 23 to weld the battery cap, the second motor 22 drives the first helical teeth 20 and the second helical teeth 21 to rotate, the rotating rod 8 is linked with the adjusting column 19, the welding plate 27 rotates to adjust the height of the welding rods 23 to carry out multi-angle rotary welding on the battery cap, promote the fastness, improve the quality of product, first motor 9 drives transfer line 12 rotatory, through the connection of bearing 11 and interior watch plate 18, makes transfer line 12 and heat dissipation fan 13 stable when using, promotes the heat dissipation of battery cap, through setting up pressurized box 16 and sprinkler head 17, makes hydroenergy evenly spray further cooling on the surface of battery cap, the vanning transportation of being convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 lithium battery cap pressure welding device, includes welding case (1), its characterized in that: the welding wire box is characterized in that the universal wheels (2) are fixedly connected to the bottom of the welding box (1) symmetrically, the supporting frame (14) is fixedly connected to the bottom of the inner portion of the welding box (1) for multiple times, the conveying belt (3) is fixedly connected to the top of the supporting frame (14), the welding box (1) is penetrated through the two ends of the conveying belt (3), the welding wire box (4) is arranged on one side of the top of the welding box (1), the upper fan (5) is fixedly connected to the top of the welding box (1), the fixing plate (10) is fixedly connected to the bottom of the upper fan (5), and the first motor (9) is fixedly connected to the top of the fixing plate (10) symmetrically.

2. The lithium battery cap press-welding device according to claim 1, characterized in that: a water tank (6) is arranged at one end, far away from the welding rod box (4), of the top of the welding box (1), and sewer pipes (15) are symmetrically and fixedly connected to the bottom of the water tank (6).

3. The lithium battery cap press-welding device according to claim 1, characterized in that: the welding rod box is characterized in that a limiting groove (7) is formed in the bottom of the welding rod box (4), a rotating rod (8) is movably connected inside the limiting groove (7), and an inner surface plate (18) penetrates through the bottom end of the rotating rod (8).

4. The lithium battery cap press-welding device according to claim 3, characterized in that: the one end fixedly connected with first skewed tooth (20) of bull stick (8), one side swing joint of first skewed tooth (20) has second skewed tooth (21), the one end pipe fixedly connected with second motor (22) of first skewed tooth (20) is kept away from in second skewed tooth (21), the bottom of second motor (22) and the top fixed connection of interior dash board (18).

5. The lithium battery cap press-welding device according to claim 3, characterized in that: the bottom fixedly connected with of bull stick (8) adjusts post (19), the bottom fixedly connected with of adjusting post (19) welds board (27), the both ends swing joint of welding board (27) has welding rod (23), welding rod (23) bottom runs through welding board (27), the one end swing joint of welding rod (23) has spring splint (24), the one end fixedly connected with movable rod (25) of welding rod (23) are kept away from in spring splint (24), the one end swing joint of movable rod (25) has screw rod (26).

6. The lithium battery cap press-welding device according to claim 1, characterized in that: the bottom end of the first motor (9) is fixedly connected with a transmission rod (12), one end of the transmission rod (12) is movably connected with a bearing (11), the bottom of the bearing (11) is fixedly connected with the top of the inner surface plate (18), and the bottom of the transmission rod (12) is fixedly connected with a heat dissipation fan (13).

7. The lithium battery cap press-welding device according to claim 2, characterized in that: the bottom of the downcomer (15) is fixedly connected with a pressurized box (16), and the bottom of the pressurized box (16) is symmetrically and fixedly connected with sprinkler heads (17).