CN212599856U

CN212599856U - Lithium battery tab welding equipment

Info

Publication number: CN212599856U
Application number: CN202021362354.8U
Authority: CN
Inventors: 汤欣平
Original assignee: Dongguan Joysun New Energy Co ltd
Current assignee: Dongguan Joysun New Energy Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-26
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a lithium battery tab welding equipment, including bottom plate and roof, the top of bottom plate is equipped with first extension board, the bottom of roof is equipped with the second extension board, the top of first extension board is equipped with a plurality of lithium cell supports, the fixed electric welding pen that is equipped with corresponding with a plurality of lithium cell support positions in bottom of second extension board, the fixed branch that is equipped with in top dorsal part of bottom plate, the fixed utmost point ear fixed block that is equipped with corresponding with a plurality of lithium cell support positions in top of branch. The utility model discloses a second screw rod rotates, first extension board and second extension board synchronous motion, and first extension board passes through lithium battery support and drives the lithium cell and shifts up, and the second extension board moves the electric welding pen and moves down, and when lithium battery pole piece and utmost point ear contact, the bottom of electric welding pen just is located lithium battery pole piece and utmost point ear contact area, welding utmost point ear and lithium battery pole piece, and this welding equipment can weld when lithium battery pole piece and utmost point ear contact, and work efficiency is high.

Description

Lithium battery tab welding equipment

Technical Field

The utility model relates to a lithium battery processing technology field, concretely relates to lithium battery tab welding equipment.

Background

The welding equipment is a device used for processing the lithium battery, the lithium battery is a battery which uses lithium metal or lithium alloy as a positive electrode material and a negative electrode material and uses non-aqueous electrolyte solution, the lithium battery becomes the mainstream along with the development of scientific technology, and after the lithium battery is produced, the welding equipment is required to be used for welding lugs;

the prior art has the following defects: when welding equipment welds lithium battery tab, need just begin to weld with the pole of lithium cell and utmost point ear position alignment back earlier, welding efficiency is low, and the cigarette that welds that produces during the welding does not collect and handles, causes the threat to staff's healthy.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lithium battery tab welding equipment to solve the problem in the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: a lithium battery tab welding device comprises a bottom plate and a top plate, wherein a first support plate is arranged at the top of the bottom plate, a second support plate is arranged at the bottom of the top plate, a plurality of lithium battery supports are arranged at the top of the first support plate, electric welding pens corresponding to the lithium battery supports are fixedly arranged at the bottom of the second support plate, a support rod is fixedly arranged on the back side of the top of the bottom plate, and tab fixing blocks corresponding to the lithium battery supports are fixedly arranged at the top of the support rod;

the utility model discloses a fan, including bottom plate, roof, first extension board, second extension board, motor, exhaust hood, exhaust.

Preferably, the top plate is arranged at the top of the bottom plate and fixedly connected with the bottom plate through a support, and supporting foot pads are fixedly arranged at four bottom corners of the bottom plate.

Preferably, electric welding pen and utmost point ear fixed block all set up to a plurality of, a plurality of be the equidistance setting between the lithium cell support, it is a plurality of be the equidistance setting between the electric welding pen, it is a plurality of be the equidistance setting between the utmost point ear fixed block.

Preferably, the longitudinal section of the lithium battery support is designed in a concave shape, the top center of the lithium battery support is designed in a concave arc shape, and the side center of the tab fixing block is provided with a slot.

Preferably, the bottom end of the first screw rod and the top end of the second screw rod are both provided with bearings, the first screw rod and the second screw rod are respectively movably connected with the bottom plate and the top plate through the bearings, and the thread directions of the first screw rod and the second screw rod are opposite.

Preferably, two the motor is central symmetry distribution about the roof, and two the motor all passes through the screw detachable connection with the roof.

Preferably, the top center department of collection petticoat pipe switches on and is provided with the pipe of discharging fume, the suction fan sets up to three, and is three be the equidistance setting between the suction fan.

Preferably, the top of the side face of the bottom plate is provided with a sliding rod, the sliding rod is fixedly connected with the bottom plate and the top plate through connecting pieces respectively, the side faces of the first support plate and the second support plate are both fixedly provided with sliding sleeves, and the sliding sleeves are in sliding connection with the sliding rods.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses a clockwise rotation of motor drive second screw rod, first extension board and second extension board are synchronous to utmost point ear department removal, first extension board passes through lithium battery support and drives the lithium cell and shifts up, the second extension board moves the electric welding pen and moves down, when lithium battery pole piece and utmost point ear contact, the bottom of electric welding pen just is located lithium battery pole piece and utmost point ear contact area, welding utmost point ear and lithium battery pole piece, compare with the welding equipment that current work efficiency is low, this welding equipment can weld when lithium battery pole piece and utmost point ear contact, work efficiency is high.

Drawings

In order to clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is also obvious for a person skilled in the art to obtain other drawings according to these drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a view of a usage scenario of the present invention.

Fig. 4 is a longitudinal sectional view of the exhaust fume collecting hood of the present invention.

Description of reference numerals:

1. a base plate; 2. a top plate; 3. a first support plate; 4. a second support plate; 5. a lithium battery support; 6. an electric welding pen; 7. a strut; 8. fixing blocks for the lugs; 9. a first screw; 10. a second screw; 11. a motor; 12. a smoke collecting hood; 13. a suction fan; 14. a slide bar; 15. and (4) a sliding sleeve.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a lithium battery tab welding equipment as shown in figures 1-4, which comprises a bottom plate 1 and a top plate 2, wherein a first support plate 3 is arranged at the top of the bottom plate 1, a second support plate 4 is arranged at the bottom of the top plate 2, a plurality of lithium battery supports 5 are arranged at the top of the first support plate 3, an electric welding pen 6 corresponding to the lithium battery supports 5 is fixedly arranged at the bottom of the second support plate 4, a support rod 7 is fixedly arranged at the back side of the top of the bottom plate 1, and tab fixing blocks 8 corresponding to the lithium battery supports 5 are fixedly arranged at the top of the support rod 7;

the two sides of the top of the bottom plate 1 are both movably provided with first screw rods 9, the two sides of the bottom of the top plate 2 are both movably provided with second screw rods 10, the top ends of the first screw rods 9 are welded with the bottom ends of the second screw rods 10, the first support plate 3 is in threaded connection with the first screw rods 9, the second support plate 4 is in threaded connection with the second screw rods 10, the two sides of the top plate 2 are both fixedly provided with motors 11, the top ends of the two second screw rods 10 are respectively in transmission connection with the two motors 11 through output shafts, a smoke collecting hood 12 is embedded in the center of the top plate 2, and a suction fan 13 is fixedly arranged at the bottom of the smoke collecting hood 12;

further, in the above technical solution, the top plate 2 is arranged on the top of the bottom plate 1, and the top plate 2 is fixedly connected with the bottom plate 1 through a bracket, and supporting foot pads are fixedly arranged at four bottom corners of the bottom plate 1, and the bottom plate 1 is effectively supported through the arranged supporting foot pads;

further, in the above technical solution, the electric welding pens 6 and the tab fixing blocks 8 are all provided in plurality, a plurality of the lithium battery supports 5 are arranged in an equal distance, a plurality of the electric welding pens 6 are arranged in an equal distance, and a plurality of the tab fixing blocks 8 are arranged in an equal distance;

further, in the above technical solution, the longitudinal section of the lithium battery support 5 is designed to be concave, the center of the top of the lithium battery support 5 is designed to be concave arc, the center of the side surface of the tab fixing block 8 is provided with a slot, and the tab is conveniently placed in the tab fixing block 8 through the slot;

further, in the above technical solution, bearings are disposed at the bottom end of the first screw 9 and the top end of the second screw 10, the first screw 9 and the second screw 10 are movably connected with the bottom plate 1 and the top plate 2 through the bearings, respectively, and the thread directions of the first screw 9 and the second screw 10 are opposite;

further, in the above technical solution, the two motors 11 are distributed in central symmetry with respect to the top plate 2, and the two motors 11 are detachably connected with the top plate 2 through screws, so that the motors 11 can be assembled and disassembled conveniently;

further, in the above technical solution, a smoke exhaust pipe is arranged at the center of the top of the smoke collecting hood 12 in a conducting manner, three suction fans 13 are arranged, and the three suction fans 13 are arranged at equal intervals;

further, in the above technical scheme, a sliding rod 14 is arranged at the top of the side surface of the bottom plate 1, the sliding rod 14 is fixedly connected with the bottom plate 1 and the top plate 2 through connecting pieces, sliding sleeves 15 are fixedly arranged on the side surfaces of the first support plate 3 and the second support plate 4, the sliding sleeves 15 are slidably connected with the sliding rod 14, and the moving stability of the first support plate 3 and the second support plate 4 is ensured through the arranged sliding rod 14.

The implementation mode is specifically as follows: when the electric welding pen 6, the motor 11 and the suction fan 13 are electrically connected with an external distribution box through cables, when the electric welding pen is used, a worker places a plurality of tabs into slots on the side surfaces of a plurality of tab fixing blocks 8 respectively, a plurality of lithium batteries are placed into a plurality of lithium battery supports 5, the electric welding pen 6, the motor 11 and the suction fan 13 are controlled to run simultaneously, the motor 11 drives the second screw 10 to rotate clockwise, the first support plate 3 and the second support plate 4 move towards the tabs synchronously due to the fact that the second screw 10 and the first screw 9 are opposite in thread direction, the first support plate 3 drives the lithium batteries to move upwards through the lithium battery supports 5, the second support plate 4 drives the electric welding pen 6 to move downwards, when the lithium battery pole pieces are contacted with the tabs, the bottom end of the electric welding pen 6 is just located in a contact area of the lithium battery pole pieces and the tabs, the tabs and the lithium battery pole pieces are welded, the worker can directly, and then the motor 11 is controlled to rotate reversely, so that the first support plate 3 and the second support plate 4 are moved to the initial positions, the welding equipment can weld when the lithium battery pole piece is contacted with the pole lug, and the working efficiency is high.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a lithium battery tab welding equipment, includes bottom plate (1) and roof (2), its characterized in that: a first support plate (3) is arranged at the top of the bottom plate (1), a second support plate (4) is arranged at the bottom of the top plate (2), a plurality of lithium battery supports (5) are arranged at the top of the first support plate (3), electric welding pens (6) corresponding to the lithium battery supports (5) in position are fixedly arranged at the bottom of the second support plate (4), a support rod (7) is fixedly arranged on the back side of the top of the bottom plate (1), and a lug fixing block (8) corresponding to the lithium battery supports (5) in position is fixedly arranged at the top of the support rod (7);

the utility model discloses a motor, including bottom plate (1), roof (2), first screw rod (9), first extension board (3) and first screw rod (9), the top both sides activity of bottom plate (1) is equipped with first screw rod (9), just the top of first screw rod (9) welds with the bottom of second screw rod (10), first extension board (3) and first screw rod (9) threaded connection, second extension board (4) and second screw rod (10) threaded connection, the top both sides of roof (2) are all fixed and are equipped with motor (11), and two the top of second screw rod (10) is connected through output shaft transmission with two motor (11) respectively, the top center department embedding of roof (2) is provided with collection petticoat pipe (12), the fixed suction fan (13) that are equipped with in bottom of collection petticoat pipe (12).

2. The lithium battery tab welding device according to claim 1, wherein: roof (2) set up in the top of bottom plate (1), just roof (2) pass through support fixed connection with bottom plate (1), four base angle departments of bottom plate (1) all are fixed and are equipped with the support callus on the sole.

3. The lithium battery tab welding device according to claim 1, wherein: electric welding pen (6) and utmost point ear fixed block (8) all set up to a plurality of, a plurality of be the equidistance setting between lithium cell support (5), it is a plurality of be the equidistance setting between electric welding pen (6), it is a plurality of be the equidistance setting between utmost point ear fixed block (8).

4. The lithium battery tab welding device according to claim 1, wherein: the vertical cross-section of lithium battery support (5) is the spill design, just the top center department of lithium battery support (5) is the design of concave arc, the slot has been seted up to the side center department of utmost point ear fixed block (8).

5. The lithium battery tab welding device according to claim 1, wherein: the bottom of first screw rod (9) and the top of second screw rod (10) all are equipped with the bearing, just first screw rod (9) and second screw rod (10) pass through bearing swing joint with bottom plate (1) and roof (2) respectively, the screw thread opposite direction of first screw rod (9) and second screw rod (10).

6. The lithium battery tab welding device according to claim 1, wherein: two motor (11) are central symmetry about roof (2) and distribute, and two motor (11) all passes through the screw detachable connection with roof (2).

7. The lithium battery tab welding device according to claim 1, wherein: the top center department of collection petticoat pipe (12) switches on and is provided with the pipe of discharging fume, suction fan (13) set up to three, and three be the equidistance setting between suction fan (13).

8. The lithium battery tab welding device according to claim 1, wherein: the side top of bottom plate (1) is equipped with slide bar (14), just slide bar (14) pass through connecting piece fixed connection with bottom plate (1) and roof (2) respectively, the side of first extension board (3) and second extension board (4) all is fixed and is equipped with sliding sleeve (15), just sliding sleeve (15) and slide bar (14) sliding connection.