CN220445292U

CN220445292U - Battery negative plate welding positioning mechanism

Info

Publication number: CN220445292U
Application number: CN202322028924.XU
Authority: CN
Inventors: 顾永彦
Original assignee: Wuxi Yonghua Battery Co ltd
Current assignee: Wuxi Yonghua Battery Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-02-06
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a battery negative plate welding positioning mechanism which comprises an air cylinder, a welding head and a bottom plate, wherein the top of the bottom plate is fixedly connected with a supporting frame, the supporting frame is fixed with the air cylinder, the bottom end of the air cylinder is fixedly connected with a circular plate, the circular plate is fixed with the welding head, the top of the bottom plate is fixedly connected with a circular table, the top of the bottom plate is fixedly connected with two fixing blocks, a cross rod is fixedly connected between the two fixing blocks, two sliding holes are formed in the cross rod, and a pressing plate is connected in the sliding holes in a sliding mode. According to the utility model, the welding process can be performed without the need of an operator to position the welding process by hands through the air cylinder, the pressing plate, the round table and the wedge-shaped plate, so that the positioning effect of the device is improved, the electric wire can be pressed and positioned through the pressing and holding assembly, the fixing effect of the electric wire is improved, the negative plate and the electric wire can be welded through the air cylinder, the round plate and the welding head, and the using effect of the device is improved.

Description

Battery negative plate welding positioning mechanism

Technical Field

The utility model relates to the technical field of processing of negative plates, in particular to a welding positioning mechanism for a battery negative plate.

Background

In the manufacturing process of the existing battery, the electric wire and the negative plate are welded together through a soldering machine, so that a plurality of batteries are connected together to form a battery pack.

Through retrieval, the Chinese patent with the publication number of CN215034286U discloses a welding device for producing a battery negative plate, and the welding device solves the problem that an electric wire can be placed on the negative plate only by multiple times of butt joint, however, the negative plate still needs to be manually positioned in the butt joint process, so that the risk of scalding the hand exists, and the welding safety of the negative plate is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a battery negative plate welding and positioning mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a battery negative pole piece welding position mechanism, includes cylinder, soldered connection and bottom plate, the top fixedly connected with support frame of bottom plate, and the support frame is fixed mutually with the cylinder, the bottom fixedly connected with plectane of cylinder, and plectane and soldered connection are fixed mutually, the top fixedly connected with round platform of bottom plate, the top fixedly connected with two fixed blocks of bottom plate, two fixedly connected with horizontal pole between the fixed block, two slide holes have been seted up to the inside of horizontal pole, and slide hole's inside sliding connection has the clamp plate, one side fixedly connected with second spring of clamp plate, and the second spring is fixed mutually with the fixed block, one side fixedly connected with L type frame of plectane, the bottom fixedly connected with wedge plate of L type frame, one side of plectane is provided with the subassembly of holding in pressure to the electric wire location.

As still further scheme of the utility model, the pressing and holding assembly comprises a transverse plate and a base, wherein the transverse plate is fixedly connected to one side of the circular plate, the base is fixedly connected to the top of the bottom plate, the inside of the transverse plate is connected with a sliding rod in a sliding manner, the bottom end of the sliding rod is fixedly connected with a pressing block, the outside of the sliding rod is sleeved with a first spring, and two ends of the first spring are respectively fixed with the transverse plate and the pressing block.

As a still further proposal of the utility model, a guide rod is fixedly connected between the two fixed blocks, and the guide rod is in sliding connection with the pressing plate.

As a still further scheme of the utility model, the bottom end of the pressing block is fixedly connected with a rubber pad.

As a still further scheme of the utility model, a clearance groove is formed in the bottom plate.

As a still further proposal of the utility model, the bottom end of the round table is fixedly connected with a heat insulation pad.

As still further scheme of the utility model, the top end of the sliding rod is fixedly connected with a limiting block.

The beneficial effects of the utility model are as follows:

1. through the cooperation use of cylinder, clamp plate, round platform and wedge plate, start the cylinder, the cylinder promotes the plectane and drives L type frame and move down, L type frame drives wedge plate and moves down, the second spring promotes the clamp plate and moves to the centre, thereby make the clamp plate remove to the negative pole piece on, and then make the clamp plate accomplish the location that blocks of negative pole piece, the plectane is simultaneously driven to press the subassembly and is held the electric wire and fix, the plectane drives the soldered connection and continues to move down, thereby make the soldered connection weld negative pole piece and electric wire, and then make the welding process need not the operator to fix a position it with the hand, make the welding process safer, the positioning effect of device has been improved.

2. Through the setting of pressure subassembly, the plectane drives diaphragm downwardly moving simultaneously, and the diaphragm makes slide bar and briquetting downwardly moving to make the briquetting hold the location to the electric wire, prevent that the electric wire from taking place to remove, improved the fixed effect to the electric wire.

3. Through the cooperation of cylinder, plectane and soldered connection, the extension of the flexible end of cylinder promotes plectane downwardly moving, and the plectane drives the soldered connection and continues downwardly moving and contact with the negative pole piece to make the soldered connection weld negative pole piece and electric wire, and then improved the result of use of device.

Drawings

Fig. 1 is a schematic perspective view of a welding positioning mechanism for a battery negative plate according to the present utility model;

fig. 2 is a schematic diagram of a partial sectional structure of a welding positioning mechanism for a battery negative electrode plate according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a of a welding positioning mechanism for a battery negative electrode plate according to the present utility model.

In the figure: 1. a support frame; 2. a cylinder; 3. a circular plate; 4. a welding head; 5. a bottom plate; 6. a pressing plate; 7. a heat insulating mat; 8. round bench; 9. a fixed block; 10. a slide hole; 11. a guide rod; 12. a cross bar; 13. an L-shaped frame; 14. a slide bar; 15. a cross plate; 16. a first spring; 17. briquetting; 18. a rubber pad; 19. a base; 20. wedge plate; 21. a clearance groove; 22. and a second spring.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for the purpose of illustration only and are not intended to limit the present utility model.

Referring to fig. 1-3, a battery negative electrode piece welding positioning mechanism, including cylinder 2, soldered connection 4 and bottom plate 5, the top welding of bottom plate 5 has support frame 1, and support frame 1 is fixed mutually with cylinder 2, the bottom of cylinder 2 is fixed with plectane 3 through the bolt fastening, and plectane 3 is fixed mutually with soldered connection 4, there is round platform 8 at the top of bottom plate 5 through bolt fastening, the top welding of bottom plate 5 has two fixed blocks 9, there is horizontal pole 12 through bolt fastening between two fixed blocks 9, two slide holes 10 have been seted up to the inside of horizontal pole 12, slide hole 10's inside sliding connection has clamp plate 6, the one side welding of clamp plate 6 has second spring 22, and second spring 22 is fixed mutually with fixed block 9, the one side welding of plectane 3 has L type frame 13, the bottom welding of L type frame 13 has wedge plate 20, one side of plectane 3 is provided with the pressure of fixing a subassembly that fixes a position the electric wire, cylinder 2 promotes plectane 3 and drives L type frame 13 and move down, wedge plate 20 moves down, second spring 22 promotes clamp plate 6 to move to the centre, thereby make clamp plate 6 move to negative electrode piece 6 and use the negative electrode piece, the negative electrode piece is used to make the welding process to carry out, and the welding position the electric wire is carried out, and the welding process is carried out to the negative electrode piece is further to the welding 4 is carried out, and the welding process is carried out to the safety joint is carried out.

The utility model discloses a pressing and holding assembly, which comprises a transverse plate 15 and a base 19, wherein the transverse plate 15 is welded on one side of a circular plate 3, the base 19 is welded on the top of a bottom plate 5, a slide bar 14 is connected in a sliding way in the transverse plate 15, a pressing block 17 is fixed at the bottom end of the slide bar 14 through a bolt, a first spring 16 is sleeved outside the slide bar 14, two ends of the first spring 16 are respectively fixed with the transverse plate 15 and the pressing block 17, the circular plate 3 drives the transverse plate 15 to move downwards, the transverse plate 15 enables the slide bar 14 and the pressing block 17 to move downwards, so that the pressing block 17 presses and holds an electric wire to position the electric wire to prevent the electric wire from moving, a guide rod 11 is fixed between two fixing blocks 9 through bolts, the guide rod 11 passes through a second spring 22 and is connected with the pressing plate 6 in a sliding way, the guide rod 11 makes the clamp plate 6 keep stable when removing, the bottom of briquetting 17 bonds there is rubber pad 18, when rubber pad 18 makes briquetting 17 hold the electric wire, play the guard action to the electric wire, keep away the position groove 21 has been seted up to the inside of bottom plate 5, and keep away position groove 21 and wedge plate 20 alignment, keep away the position groove 21 and make the removal of wedge plate 20 not receive the hindrance of bottom plate 5, the bottom of round platform 8 bonds there is heat insulating mattress 7, and heat insulating mattress 7 is fixed with bottom plate 5, the heat insulating mattress 7 makes the welding process, prevent the heat transfer of round platform 8 by heating to bottom plate 5, play good thermal-insulated effect, the top of slide bar 14 is passed diaphragm 15 and is had the stopper through the screw fixation, the stopper makes slide bar 14 more reliable when moving on diaphragm 15, make slide bar 14 can not drop from diaphragm 15.

Working principle: when the negative plate and the electric wire are required to be welded, the negative plate is placed in a circular groove formed in the top of the round table 8, the electric wire is placed in a groove formed in the base 19, then the electric wire is pushed to the left side, one end of the electric wire is positioned at the top end of the negative plate, then the cylinder 2 is started, the telescopic end at the bottom of the cylinder 2 is extended, the cylinder 2 pushes the circular plate 3 to move downwards, the circular plate 3 drives the L-shaped frame 13 to move downwards, the L-shaped frame 13 drives the wedge plate 20 to move downwards and enter a clearance groove 21 formed in the bottom plate 5, the clearance groove 21 enables the movement of the wedge plate 20 not to be blocked by the bottom plate 5, when the wedge plate 20 moves downwards, the inclined surfaces formed in the two sides of the wedge plate 20 are gradually narrowed, at the moment, under the elastic force of the second spring 22, the second spring 22 pushes the pressing plate 6 to move towards the middle in the slide hole 10, therefore, the pressing plate 6 moves to the upper surface of the negative plate in the round table 8, when the L-shaped frame 13 moves downwards to be in contact with the pressing plate 6, the pressing plate 6 is further used for completing blocking positioning of the negative plate, the round plate 3 drives the transverse plate 15 to move downwards, the transverse plate 15 enables the sliding rod 14 and the pressing block 17 to move downwards, when the pressing block 17 contacts with an electric wire on the base 19 downwards, the electric wire is pressed and positioned, the electric wire is prevented from moving, when the transverse plate 15 continues to move downwards, the pressing block 17 stops moving, at the moment, the sliding rod 14 slides in the transverse plate 15, the first spring 16 compresses and shortens, the round plate 3 drives the welding head 4 to move downwards to be in contact with the negative plate, so that the welding head 4 welds the negative plate and the electric wire, and an operator does not need to position the welding head by hand in the welding process, and the welding process is safer.

In the description of the present utility model, the positional or positional relationship indicated by the terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims

1. The utility model provides a battery negative pole piece welding position mechanism, includes cylinder (2), soldered connection (4) and bottom plate (5), the top fixedly connected with support frame (1) of bottom plate (5), and support frame (1) is fixed mutually with cylinder (2), the bottom fixedly connected with plectane (3) of cylinder (2), and plectane (3) are fixed mutually with soldered connection (4), a serial communication port, the top fixedly connected with round platform (8) of bottom plate (5), the top fixedly connected with two fixed blocks (9) of bottom plate (5), two fixedly connected with horizontal pole (12) between fixed block (9), two slide hole (10) have been seted up to the inside of horizontal pole (12), the inside sliding connection of slide hole (10) has clamp plate (6), one side fixedly connected with second spring (22) of clamp plate (6), and second spring (22) are fixed mutually with fixed block (9), one side fixedly connected with L type frame (13), the bottom fixedly connected with wedge (20) of L type frame (13), one side is provided with the wire to hold and is pressed the shaping board assembly.

2. The battery negative electrode plate welding positioning mechanism according to claim 1, wherein the pressing component comprises a transverse plate (15) and a base (19), the transverse plate (15) is fixedly connected to one side of the circular plate (3), the base (19) is fixedly connected to the top of the bottom plate (5), a sliding rod (14) is slidably connected to the interior of the transverse plate (15), a pressing block (17) is fixedly connected to the bottom end of the sliding rod (14), a first spring (16) is sleeved on the exterior of the sliding rod (14), and two ends of the first spring (16) are respectively fixed to the transverse plate (15) and the pressing block (17).

3. The welding positioning mechanism for the battery cathode sheet according to claim 1, wherein a guide rod (11) is fixedly connected between the two fixing blocks (9), and the guide rod (11) is in sliding connection with the pressing plate (6).

4. The welding positioning mechanism for the battery negative electrode plate according to claim 2, wherein a rubber pad (18) is fixedly connected to the bottom end of the pressing block (17).

5. The welding positioning mechanism for the battery negative electrode sheet according to claim 1, wherein a clearance groove (21) is formed in the bottom plate (5).

6. The welding positioning mechanism for the battery cathode sheet according to claim 1, wherein the bottom end of the round table (8) is fixedly connected with a heat insulation pad (7).

7. The welding positioning mechanism for the battery negative electrode plate according to claim 2, wherein a limiting block is fixedly connected to the top end of the sliding rod (14).