CN221538654U

CN221538654U - Lithium battery assembling and welding equipment

Info

Publication number: CN221538654U
Application number: CN202420043685.7U
Authority: CN
Inventors: 李再新; 江海军
Original assignee: Jiangxi Guihang New Energy Technology Co ltd
Current assignee: Jiangxi Guihang New Energy Technology Co ltd
Priority date: 2024-01-08
Filing date: 2024-01-08
Publication date: 2024-08-16
Anticipated expiration: 2034-01-08

Abstract

The utility model discloses lithium battery assembling and welding equipment which comprises a workbench and a welding mechanism, wherein the welding mechanism is fixedly arranged on the top surface of the workbench, a track is arranged on the top surface of the workbench in front of the welding mechanism, a sliding block is connected inside the track in a sliding manner, and a bottom moving box is fixedly arranged on the top surface of the sliding block. The beneficial effects are that: according to the utility model, the top clamping box is adopted, when the lithium battery is assembled and welded, the lithium battery can be placed between the transverse clamping plate and the longitudinal clamping plate, the first braking motor is started to drive the lower positive and negative screw rods to rotate, so that the transverse clamping plate is driven to mutually approach and clamp the surfaces of two sides of the lithium battery, then the second braking motor is started to drive the upper positive and negative screw rods to rotate, so that the longitudinal clamping plate is driven to mutually approach and clamp the surfaces of the other two sides of the lithium battery, the omnibearing rapid clamping is completed, the clamping interval is fine and rapid to adjust, the clamping stability and the clamping efficiency are remarkably improved, and the use is more convenient and quick through electric clamping.

Description

Lithium battery assembling and welding equipment

Technical Field

The utility model relates to the technical field of lithium battery assembly, in particular to lithium battery assembly welding equipment.

Background

The lithium battery is a battery using lithium metal or lithium alloy as a positive/negative electrode material and using a nonaqueous electrolyte solution, and the lithium metal is very active in chemical characteristics, so that the lithium metal is processed, stored and used, the environmental requirements are very high, the lithium battery has become the mainstream along with the development of scientific technology, and welding equipment for assembling a lithium battery pack is needed when the lithium battery pack is assembled for welding.

Through retrieving the back discovery, the publication number is CN217224304U, the name is a welding equipment for lithium cell group equipment, this application has put forward at present, lithium cell group on the market is carrying out the equipment welding, need put into welding equipment with the lithium cell group that needs to weld on, in carrying out the welding to lithium cell group, in actual lithium cell group welding process, lithium cell group is when the welding, because lithium cell group self can not fine fixed position, cause lithium cell group can appear when carrying out the welding, lithium cell group solder joint welding error, lead to the problem that lithium cell group welding failure rate increases, through set up the slide in the recess inside, set up first spring and first magnet respectively in the slide both sides, set up the joint groove at the second slider outer wall, set up the second magnet in slide bar one end, make first magnet and second magnet mutually attracting, cause joint pole and joint groove separation, in the utility model, when lithium cell group welds, lithium cell group self can obtain fixedly, make lithium cell group when carrying out the welding, lithium cell group welding failure rate reduces greatly, but this application is troublesome when carrying out the welding, but adjust, it is troublesome to carry out the regulation, and can not change the welding with fine and easy to change the welding, moreover, welding is difficult, can change the welding efficiency is difficult, can change with welding torch, the welding performance is difficult, can change, moreover, the welding is difficult, can change, and is convenient to change, the welding performance is convenient, and has good welding performance, and has high efficiency.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides lithium battery assembling and welding equipment which has the advantages of convenient clamping, high efficiency, and improved use convenience and welding efficiency, thereby solving the problems in the background art.

(II) technical scheme

In order to achieve the advantages of convenient clamping, high efficiency, and improved use convenience and welding efficiency, the utility model adopts the following specific technical scheme:

The utility model provides a lithium battery equipment welding equipment, includes workstation and welding mechanism, workstation top surface fixed mounting has welding mechanism, and welding mechanism front position is located the workstation top surface and has seted up the track to track inside sliding connection has the slider, slider top surface fixed mounting has the bottom to remove the case, and the inside sliding connection of bottom removes the case has the movable block to movable block top surface fixed mounting has top centre gripping case, top centre gripping case top surface runs through sliding connection has horizontal splint and vertical splint, and horizontal splint and vertical splint are arranged perpendicularly, and top centre gripping case one side surface and positive facade fixed mounting have first brake motor and second brake motor respectively, first brake motor output installs below positive and negative tooth lead screw, and below positive and negative tooth lead screw runs through horizontal splint and with horizontal splint threaded connection, below positive and negative tooth lead screw top perpendicular to below positive and negative tooth lead screw is provided with top positive and negative tooth lead screw, and top positive and negative tooth lead screw runs through vertical splint and with vertical splint and vertical threaded connection, and top positive and negative tooth lead screw one end and second brake motor output fixed connection, bottom to remove case motor one end fixed mounting has the third brake motor and the positive and negative screw thread connection of slider, four brake motor output ends run through below the fixed mounting.

Further, both ends of the upper positive and negative tooth screw rod and the lower positive and negative tooth screw rod penetrate through the top clamping box and are rotationally connected with the top clamping box, and the upper positive and negative tooth screw rod and the lower positive and negative tooth screw rod are rotationally connected with the side wall of the top clamping box through bearings.

Further, the upper screw penetrates through the bottom moving box and is in rotary connection with the bottom moving box through a bearing.

Further, the lower screw rod penetrates through the track and is rotationally connected with two ends of the track through bearings.

Further, the bottom surface of the bottom moving box is provided with a ball groove, the ball groove is internally connected with balls in a rolling way, and the balls are in rolling abutting connection with the top surface of the workbench.

Further, a lower guide rod is fixedly arranged in the top clamping box below the lower positive and negative tooth screw rod, and penetrates through the transverse clamping plate and is in sliding connection with the transverse clamping plate.

Further, an upper guide rod is fixedly arranged above the lower positive and negative tooth screw below the upper positive and negative tooth screw, the upper guide rod penetrates through the longitudinal clamping plate and is in sliding connection with the longitudinal clamping plate, and two ends of the upper guide rod are uniformly and fixedly connected with the inner wall of the top clamping box.

Furthermore, a chute for the transverse clamping plate and the longitudinal clamping plate to move is formed in the top surface of the top clamping box, and the chute is distributed in a cross shape.

Further, a horizontal guide rod is fixedly arranged in the bottom moving box, penetrates through the moving block and is in sliding connection with the moving block.

(III) beneficial effects

Compared with the prior art, the utility model provides lithium battery assembling and welding equipment, which has the following beneficial effects:

(1) The utility model adopts the top clamping box, when the lithium battery is assembled and welded, the lithium battery can be placed between the transverse clamping plate and the longitudinal clamping plate, the first braking motor is started to drive the lower positive and negative tooth screw rods to rotate, so as to drive the transverse clamping plates to mutually approach and clamp the surfaces of two sides of the lithium battery, then the second braking motor is started to drive the upper positive and negative tooth screw rods to rotate, so as to drive the longitudinal clamping plates to mutually approach and clamp the surfaces of the other two sides of the lithium battery, the omnibearing rapid clamping is completed, the clamping interval is fine and rapid to adjust, the clamping stability and the clamping efficiency are obviously improved, and the use is more convenient and quick through electric clamping.

(2) According to the utility model, the bottom moving box is adopted, during welding, the fourth brake motor drives the lower screw rod to rotate, so that the sliding block is driven to move, the top clamping box and the lithium battery are driven to move forwards and backwards, meanwhile, the third brake motor drives the upper screw rod to rotate, so that the moving block is driven to move, and further, the top clamping box and the lithium battery are driven to move left and right, so that the lithium battery is driven to complete the fast movement forwards, backwards, leftwards and rightwards during welding, the welding spot position is changed, the welding of different welding points by workers is greatly facilitated, and the convenience in use and the welding efficiency are improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a lithium battery assembling and welding device according to the present utility model;

Fig. 2 is a front view of a lithium battery assembly welding apparatus according to the present utility model;

fig. 3 is a side view of a lithium battery assembly welding apparatus according to the present utility model;

fig. 4 is a schematic view of the external structure of the top clamping case according to the present utility model.

In the figure:

1. A work table; 2. a bottom moving case; 3. a top holding box; 4. a transverse splint; 5. a longitudinal clamping plate; 6. a lower positive and negative tooth screw rod; 7. a lower guide rod; 8. a first brake motor; 9. a screw rod with positive and negative teeth at the upper part; 10. an upper guide rod; 11. a moving block; 12. a horizontal guide rod; 13. a third brake motor; 14. a track; 15. a slide block; 16. a lower screw; 17. an upper screw; 18. a ball; 19. a welding mechanism; 20. a second brake motor; 21. a fourth brake motor; 22. and a sliding groove.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a lithium battery assembly welding apparatus.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, a lithium battery assembling and welding device according to an embodiment of the utility model includes a workbench 1 and a welding mechanism 19, the top surface of the workbench 1 is fixedly provided with the welding mechanism 19, for the common structure in the art, not described in detail herein, the front of the welding mechanism 19 is provided with a track 14 on the top surface of the workbench 1, the track 14 is internally and slidably connected with a sliding block 15, the top surface of the sliding block 15 is fixedly provided with a bottom moving box 2, the bottom moving box 2 is internally and slidably connected with a moving block 11, the top surface of the moving block 11 is fixedly provided with a top clamping box 3, the top surface of the top clamping box 3 is penetratingly and slidably connected with a transverse clamping plate 4 and a longitudinal clamping plate 5, the transverse clamping plate 4 and the longitudinal clamping plate 5 are vertically arranged, the heights of the transverse clamping plate 4 and the longitudinal clamping plate 5 are the same, and a first braking motor 8 and a second braking motor 20 are respectively and fixedly arranged on one side surface and the front elevation of the top clamping box 3, a lower front and back tooth screw rod 6 is arranged at the output end of the first braking motor 8, the lower front and back tooth screw rod 6 penetrates through the transverse clamping plate 4 and is in threaded connection with the transverse clamping plate 4, an upper front and back tooth screw rod 9 is arranged above the lower front and back tooth screw rod 6 and perpendicular to the lower front and back tooth screw rod 6, the upper front and back tooth screw rod 9 penetrates through the longitudinal clamping plate 5 and is in threaded connection with the longitudinal clamping plate 5, one end of the upper front and back tooth screw rod 9 is fixedly connected with the output end of the second braking motor 20, a third braking motor 13 is fixedly arranged at one end of the bottom moving box 2, an upper screw rod 17 is fixedly arranged at the output end of the third braking motor 13, the upper screw rod 17 penetrates through the moving block 11 and is in threaded connection with the moving block 11, a fourth braking motor 21 is fixedly arranged at the front elevation of the workbench 1, and the fourth braking motor 21 output fixed mounting has below screw rod 16 to below screw rod 16 runs through slider 15 and with slider 15 threaded connection, when carrying out the equipment welding to the lithium cell, can put into the lithium cell between horizontal splint 4 and the vertical splint 5, start first braking motor 8 and drive below positive anti-tooth lead screw 6 and rotate, and then drive horizontal splint 4 and be close to each other and press from both sides the surface of tight lithium cell, afterwards, drive the rotation of top positive anti-tooth lead screw 9 at start second braking motor 20, and then drive vertical splint 5 and be close to each other and press from both sides the surface of tight lithium cell, accomplish the all-round quick centre gripping, the centre gripping interval is adjusted finely and rapidly, centre gripping stability and centre gripping efficiency have been showing to improve, and through electronic centre gripping, and convenient and fast in use, and simultaneously, during the welding, fourth braking motor 21 drives below screw rod 16 and rotates, and then drives slider 15 and removes, and drives bottom travelling box 2 and then drives top centre gripping box 3 and lithium cell and back and move, simultaneously, third braking motor 13 drives top screw rod 17 and rotates, and then drives travelling block 11 and removes, and then drives top centre gripping box 3 and lithium cell and carries out the welding spot and the welding of lithium cell and the welding is convenient for the welding that the welding is very much improved.

In one embodiment, both ends of the upper positive and negative screw rod 9 and the lower positive and negative screw rod 6 penetrate through the top clamping box 3 and are rotationally connected with the top clamping box 3, and the upper positive and negative screw rod 9 and the lower positive and negative screw rod 6 are rotationally connected with the side wall of the top clamping box 3 through bearings, so that the upper positive and negative screw rod 9 and the lower positive and negative screw rod 6 can stably rotate.

In one embodiment, the upper screw 17 penetrates the bottom traveling case 2 and is rotatably connected to the bottom traveling case 2 through a bearing, so that the upper screw 17 can be stably rotated.

In one embodiment, the lower screw 16 extends through the track 14 and is rotatably coupled to both ends of the track 14 by bearings to facilitate stable rotation of the lower screw 16.

In one embodiment, a ball groove is formed in the bottom surface of the bottom moving box 2, balls 18 are connected in the ball groove in a rolling mode, the balls 18 are in rolling contact with the top surface of the workbench 1, and a plurality of balls 18 are arranged to stabilize movement of the bottom moving box 2.

In one embodiment, the lower guide rod 7 is fixedly arranged in the top clamping box 3 below the lower positive and negative tooth screw 6, and the lower guide rod 7 penetrates through the transverse clamping plate 4 and is in sliding connection with the transverse clamping plate 4 to guide the transverse clamping plate 4, so that the transverse clamping plate 4 can move stably.

In one embodiment, an upper guide rod 10 is fixedly arranged above the lower positive and negative tooth screw rod 6 below the upper positive and negative tooth screw rod 9, the upper guide rod 10 penetrates through the longitudinal clamping plate 5 and is in sliding connection with the longitudinal clamping plate 5, two ends of the upper guide rod 10 are uniformly fixedly connected with the inner wall of the top clamping box 3, and the upper guide rod 10 guides the movement of the longitudinal clamping plate 5.

In one embodiment, the top surface of the top clamping box 3 is provided with sliding grooves 22 for the movement of the transverse clamping plates 4 and the longitudinal clamping plates 5, and the sliding grooves 22 are distributed in a cross shape, so that the transverse clamping plates 4 and the longitudinal clamping plates 5 can move conveniently.

In one embodiment, the horizontal guide rod 12 is fixedly installed inside the bottom moving box 2, and the horizontal guide rod 12 penetrates through the moving block 11 and is in sliding connection with the moving block 11, and the horizontal guide rod 12 guides the moving block 11 so as to facilitate stable movement of the moving block 11.

Working principle:

When the lithium battery is assembled and welded, the lithium battery can be placed between the transverse clamping plate 4 and the longitudinal clamping plate 5, the first braking motor 8 is started to drive the lower positive and negative screw rod 6 to rotate, the transverse clamping plate 4 is further driven to be close to and clamp the two side surfaces of the lithium battery, then the second braking motor 20 is started to drive the upper positive and negative screw rod 9 to rotate, the longitudinal clamping plate 5 is further driven to be close to and clamp the other two side surfaces of the lithium battery, the omnibearing rapid clamping is completed, the clamping interval is adjusted finely and rapidly, the clamping stability and the clamping efficiency are remarkably improved, and the lithium battery is more conveniently and rapidly used through electric clamping, meanwhile, the fourth braking motor 21 drives the lower screw rod 16 to rotate, the sliding block 15 is further driven to move, the bottom moving box 2 is further driven to move, the top clamping box 3 and the lithium battery are further driven to move back and forth, meanwhile, the third braking motor 13 drives the upper screw rod 17 to rotate, the moving block 11 is further driven to move the top clamping box 3 and the lithium battery to move left and right, and further the lithium battery are driven to move left and right when welding is completed, the welding position is changed, and welding positions are greatly convenient for workers to carry out different welding points and welding positions and welding convenience is improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The lithium battery assembling and welding equipment is characterized by comprising a workbench (1) and a welding mechanism (19), wherein the welding mechanism (19) is fixedly arranged on the top surface of the workbench (1), a track (14) is arranged on the top surface of the workbench (1) in front of the welding mechanism (19), a sliding block (15) is slidably connected inside the track (14), a bottom moving box (2) is fixedly arranged on the top surface of the sliding block (15), a moving block (11) is slidably connected inside the bottom moving box (2), a top clamping box (3) is fixedly arranged on the top surface of the moving block (11), a transverse clamping plate (4) and a longitudinal clamping plate (5) are fixedly arranged on the top surface of the top clamping box (3), a first braking motor (8) and a second braking motor (20) are fixedly arranged on one side surface and an upright surface of the top clamping box (3), a lower positive and negative screw (6) is fixedly arranged at the output end of the first braking motor (8), a lower positive and negative screw (6) penetrates through the transverse clamping plate (4) and is connected with the lower positive and negative screw (6) and the positive and negative screw (9) and the positive and negative screw (6) are vertically arranged above the positive and negative screw (6), and top positive and negative tooth lead screw (9) run through vertical splint (5) and with vertical splint (5) threaded connection to top positive and negative tooth lead screw (9) one end and second brake motor (20) output fixed connection, bottom removal case (2) one end fixed mounting has third brake motor (13), and third brake motor (13) output fixed mounting has top screw rod (17), and top screw rod (17) run through movable block (11) and with movable block (11) threaded connection, workstation (1) positive face fixed mounting has fourth brake motor (21), and fourth brake motor (21) output fixed mounting has below screw rod (16), and below screw rod (16) run through slider (15) and with slider (15) threaded connection.

2. The lithium battery assembling and welding equipment according to claim 1, wherein both ends of the upper positive and negative screw rod (9) and the lower positive and negative screw rod (6) penetrate through the top clamping box (3) and are rotationally connected with the top clamping box (3), and the upper positive and negative screw rod (9) and the lower positive and negative screw rod (6) are rotationally connected with the side wall of the top clamping box (3) through bearings.

3. A lithium battery assembly welding device according to claim 1, characterized in that the upper screw (17) penetrates the bottom mobile box (2) and is rotatably connected with the bottom mobile box (2) by means of bearings.

4. The lithium battery assembling and welding equipment according to claim 1, wherein the lower screw (16) penetrates through the track (14) and is rotatably connected with two ends of the track (14) through bearings.

5. The lithium battery assembling and welding equipment according to claim 1, wherein a ball groove is formed in the bottom surface of the bottom moving box (2), balls (18) are connected in the ball groove in a rolling mode, and the balls (18) are in rolling abutting connection with the top surface of the workbench (1).

6. The lithium battery assembly welding equipment according to claim 1, wherein a lower guide rod (7) is fixedly arranged in the top clamping box (3) below the lower positive and negative screw rod (6), and the lower guide rod (7) penetrates through the transverse clamping plate (4) and is in sliding connection with the transverse clamping plate (4).

7. The lithium battery assembly welding equipment according to claim 1, wherein an upper guide rod (10) is fixedly arranged above the lower positive and negative screw rod (6) below the upper positive and negative screw rod (9), the upper guide rod (10) penetrates through the longitudinal clamping plate (5) and is in sliding connection with the longitudinal clamping plate (5), and two ends of the upper guide rod (10) are uniformly fixedly connected with the inner wall of the top clamping box (3).

8. The lithium battery assembling and welding equipment according to claim 1, wherein the top surface of the top clamping box (3) is provided with sliding grooves (22) for the transverse clamping plates (4) and the longitudinal clamping plates (5) to move, and the sliding grooves (22) are distributed in a cross shape.

9. The lithium battery assembling and welding equipment according to claim 1, wherein a horizontal guide rod (12) is fixedly arranged in the bottom moving box (2), and the horizontal guide rod (12) penetrates through the moving block (11) and is in sliding connection with the moving block (11).