CN220739888U

CN220739888U - Fixing tool for assembled battery

Info

Publication number: CN220739888U
Application number: CN202322116834.6U
Authority: CN
Inventors: 马史棣; 龚小敏
Original assignee: Shanghai Xinji Battery Co ltd
Current assignee: Shanghai Xinji Battery Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-04-09
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a fixing tool for assembling a combined battery, which comprises a base, wherein the inner walls of the two sides of the base are fixedly connected with a belt conveyor together, the two sides of the outer surface of the belt conveyor are fixedly connected with a bracket together, one side of the top of the bracket is fixedly provided with a first cylinder, the telescopic end of the first cylinder penetrates through the top of the bracket and is fixedly provided with a mounting seat, a limiting assembly is arranged between the mounting seat and the bracket together, and the bottom of the mounting seat is fixedly provided with a welding head. According to the utility model, through the arrangement of the escort component, the belt conveyor, the bracket, the first cylinder, the limiting component, the mounting seat, the layering roller, the lifting component, the mounting frame and the escort component, the double-conveyor belt is adopted for compressing and fixing the conveying, so that the nickel belt is tightly attached to the electrode of the combined battery, welding is facilitated, a worker is not required to compress and fix the electrode, safety is high, and meanwhile, the battery assembly efficiency is improved.

Description

Fixing tool for assembled battery

Technical Field

The utility model relates to the technical field of battery assembly, in particular to a fixing tool for assembling a combined battery.

Background

The assembled battery is a battery pack formed by assembling one or more single batteries with raw materials such as a circuit board, a protection device, a connecting piece, a shell, a packaging material and the like and parts in a welding processing mode and the like, and the single batteries selected by the assembled battery can be lithium ion batteries or nickel-hydrogen batteries, nickel pick batteries and the like. The existing assembled battery needs to use a fixed tool during assembly, so that stability during assembly is guaranteed.

The prior art adopts the fixed bolster to carry out spacing equipment to the battery, then just welds, when the welding, needs the workman to compress tightly the nickel strap and send into slowly into welding equipment and weld for whole process is very slow, makes battery assembly efficiency low, still has the risk of spark flaw detection when being welded simultaneously, and the security still installs the transparent protective shield after welding equipment front at present for guaranteeing welded, but still can't solve the problem that assembly efficiency is low.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a fixing tool for assembling a combined battery.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fixed frock for assembled battery assembly, includes the base, the common fixedly connected with band conveyer of both sides inner wall of base, the common fixedly connected with support in surface both sides of band conveyer, the top one side fixed mounting of support has first cylinder, the flexible end of first cylinder runs through the top of support and fixed mounting has the mount pad, install spacing subassembly jointly between mount pad and the support, the bottom fixed mounting of mount pad has the welding machine head, the bottom of mount pad is located between spacing subassembly and the welding machine head fixed mounting layering gyro wheel;

the lifting assembly is installed at the tail end of the support, the installation frame is fixedly installed at the movable end of the lifting assembly, and the escort assembly is installed at the inner side of the installation frame.

Further, spacing subassembly includes the fixed plate, and fixed connection between fixed plate and the support, surface one side symmetry fixed mounting of fixed plate has two slide rails, and sliding connection between slide rail and the mount pad, and the slide rail has spacing effect to the mount pad, can guarantee the stability that the mount pad removed.

Further, the layering gyro wheel includes the fixing base, and fixed connection between fixing base and the mount pad, the interior bottom fixed mounting of fixing base has the spring, the bottom fixedly connected with installation pole of spring, and installation pole and fixing base inner wall laminating slip, the both sides inner wall of installation pole rotates jointly and is connected with the pinch roller, and the spring self possesses elasticity, can provide a decurrent thrust for the installation pole for the pinch roller can laminate with the nickel strap.

Further, the lifting assembly comprises a second air cylinder, the second air cylinder is fixedly arranged at the top of the support, the movable end of the second air cylinder penetrates through the top of the support and is fixedly connected with the mounting frame, two sliding rods are symmetrically and fixedly connected with the top of the mounting frame and penetrate through the support and are in sliding connection with the support, the sliding rods have a limiting effect on the mounting frame, and the mounting frame can be guaranteed to stably move under the action of the second air cylinder.

Further, escort the subassembly and include two curb plates, and curb plate symmetry fixed mounting is on the both sides inner wall of mounting bracket, two jointly rotate between the curb plate and be connected with two driving rollers, two the surface of driving roller overlaps jointly and is equipped with conveyer belt, annular nickel trough of belt has been seted up to conveyer belt's surface, and annular nickel trough of belt's degree of depth is less than the thickness of nickel strap for the welding to be favorable to carrying out location to the nickel strap and compress tightly fixed transport.

Further, the motor is fixedly installed on one side of the outer surface of the mounting frame, a driving shaft of the motor penetrates through the outer wall of the mounting frame and is fixedly connected with the adjacent driving rollers, and the motor is a power source of the escort assembly and can guarantee the normal operation of the escort assembly.

The utility model has the beneficial effects that:

when the fixing tool for assembling the assembled battery is used, through the arranged escort component, the belt conveyor, the support, the first cylinder, the limiting component, the mounting seat, the layering roller, the lifting component, the mounting frame and the escort component, the double-conveyor belt is adopted for compressing and fixing conveying, so that the nickel belt is tightly attached to the electrode of the assembled battery, welding is facilitated, a worker is not required to compress and fix the assembled battery, safety is high, and meanwhile, battery assembling efficiency is improved.

Drawings

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

FIG. 2 is a cross-sectional view of the escort assembly of the present utility model;

FIG. 3 is a side view of the escort assembly of the present utility model;

FIG. 4 is a schematic diagram illustrating the connection between a limiting assembly and a mounting base according to the present utility model;

fig. 5 is a cross-sectional view of the molding roller of the present utility model.

Legend description:

1. a base; 2. a bracket; 3. a belt conveyor; 4. a first cylinder; 5. a second cylinder; 6. a slide bar; 7. a conveyor belt; 8. an annular nickel strap slot; 9. a fixing plate; 10. a driving roller; 11. a mounting frame; 12. a side plate; 13. a motor; 14. a slide rail; 15. a mounting base; 16. a welder head; 17. a fixing seat; 18. a mounting rod; 19. a spring; 20. the pinch roller.

Detailed Description

Fig. 1 to 5 show, relate to a fixed frock for assembled battery, including base 1, the common fixedly connected with band conveyer 3 of both sides inner wall of base 1, the common fixedly connected with support 2 of surface both sides of band conveyer 3, the top one side fixed mounting of support 2 has first cylinder 4, the flexible end of first cylinder 4 runs through the top of support 2 and fixed mounting has mount pad 15, install spacing subassembly jointly between mount pad 15 and the support 2, spacing subassembly includes fixed plate 9, and fixed connection between fixed plate 9 and the support 2, the surface one side symmetry fixed mounting of fixed plate 9 has two slide rails 14, and sliding connection between slide rail 14 and the mount pad 15.

In use, the assembled battery pack is placed on the belt conveyor 3 and can be conveyed by the belt conveyor 3.

The limiting assembly has a limiting effect on the mounting seat 15 through the two sliding rails 14, and can ensure that the mounting seat 15 stably moves under the action of the first cylinder 4.

The welding machine head 16 is fixedly arranged at the bottom of the mounting seat 15, the bottom of the mounting seat 15 is positioned between the limiting assembly and the welding machine head 16, the pressing bar roller is fixedly arranged between the limiting assembly and the welding machine head 16 and comprises a fixed seat 17, the fixed seat 17 is fixedly connected with the mounting seat 15, a spring 19 is fixedly arranged at the inner bottom of the fixed seat 17, a mounting rod 18 is fixedly connected at the bottom of the spring 19, the mounting rod 18 is attached to the inner wall of the fixed seat 17 and slides, and pressing wheels 20 are connected on the inner walls of two sides of the mounting rod 18 in a rotating mode.

During welding, a welding operation may be performed by the welding head 16 to connect the nickel strap with the battery electrode, thereby forming a assembled battery.

Because the spring 19 has elasticity, thereby always providing a pushing force for the mounting rod 18, and when the moving range of the mounting seat 15 is smaller, the pressing wheel 20 can be ensured to be always attached to the nickel strap.

The lifting assembly is installed at the end of support 2, and lifting assembly includes second cylinder 5, and second cylinder 5 fixed mounting is at the top of support 2, and the expansion end of second cylinder 5 runs through the top of support 2 and with fixed connection between the mounting bracket 11, the top symmetry fixedly connected with two slide bars 6 of mounting bracket 11, and slide bar 6 runs through support 2 and sliding connection with it.

The second cylinder 5 drives the mounting frame 11 to move up and down so as to control the position of the escorting component.

The sliding rod 6 has a limiting effect on the mounting frame 11, so that the stability of movement of the mounting frame 11 can be guaranteed, and the stability of movement of the escort assembly is guaranteed.

The inboard of mounting bracket 11 is installed and is escorted the subassembly, escort the subassembly and include two curb plates 12, and curb plate 12 symmetry fixed mounting is on the both sides inner wall of mounting bracket 11, rotate jointly between two curb plates 12 and be connected with two driving rollers 10, the surface of two driving rollers 10 overlaps jointly and is equipped with conveyer belt 7, annular nickel trough of belt 8 has been seted up to conveyer belt 7's surface, surface one side fixed mounting of mounting bracket 11 has motor 13, and motor 13's drive shaft runs through the outer wall of mounting bracket 11 and with fixed connection between the adjacent driving roller 10.

The motor 13 can drive the driving roller 10 connected with the motor to rotate, and the two driving rollers 10 can drive the conveying belt 7 to rotate in cooperation, so that the nickel strap can be fixedly pressed on the assembled battery for conveying.

The annular nickel belt groove 8 has a limiting effect on the nickel belt, and the conveying effect is guaranteed.

Working principle: the assembled battery is placed at the top of the belt conveyor 3, then the positions of the nickel strap and the battery are adjusted, the nickel strap is matched with the annular nickel strap groove 8, then the second air cylinder 5 drives the mounting frame 11 to descend, the mounting frame 11 drives the escort component to descend until the conveying belt 7 is pressed on the nickel strap and the battery, the motor 13 and the belt conveyor 3 synchronously run, the battery and the nickel strap can be fixedly pressed and conveyed, then the first air cylinder 4 drives the mounting seat 15 to descend, the sliding rail 14 limits the mounting seat 15, the descending stability of the mounting seat 15 is guaranteed, then the nickel strap welder is arranged on the battery through the welding head 16, after the pinch roller 20 is contacted with the nickel strap, the pinch roller 20 also enables the nickel strap to be attached to a battery electrode under the action of the spring 19, the nickel strap is pressed on the battery electrode after the nickel strap is separated from the conveying belt 7, and the welding effect is guaranteed.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A fixed frock for assembled battery assembly, includes base (1), its characterized in that: the novel belt conveyor is characterized in that belt conveyors (3) are fixedly connected to the inner walls of the two sides of the base (1) together, a support (2) is fixedly connected to the two sides of the outer surface of the belt conveyors (3) together, a first air cylinder (4) is fixedly arranged on one side of the top of the support (2), the telescopic end of the first air cylinder (4) penetrates through the top of the support (2) and is fixedly provided with a mounting seat (15), a limit assembly is commonly arranged between the mounting seat (15) and the support (2), a welding head (16) is fixedly arranged at the bottom of the mounting seat (15), and a layering roller is fixedly arranged between the limit assembly and the welding head (16);

the lifting assembly is installed at the tail end of the support (2), the installation frame (11) is fixedly installed at the movable end of the lifting assembly, and the escort assembly is installed at the inner side of the installation frame (11).

2. The fixture for assembling a battery according to claim 1, wherein: the limiting assembly comprises a fixed plate (9), the fixed plate (9) is fixedly connected with the support (2), two sliding rails (14) are symmetrically and fixedly arranged on one side of the outer surface of the fixed plate (9), and the sliding rails (14) are in sliding connection with the mounting seat (15).

3. The fixture for assembling a battery according to claim 1, wherein: the layering gyro wheel includes fixing base (17), and fixed connection between fixing base (17) and mount pad (15), the interior bottom fixed mounting of fixing base (17) has spring (19), the bottom fixedly connected with installation pole (18) of spring (19), and installation pole (18) and fixing base (17) inner wall laminating slip, the both sides inner wall joint rotation of installation pole (18) is connected with pinch roller (20).

4. The fixture for assembling a battery according to claim 1, wherein: the lifting assembly comprises a second air cylinder (5), the second air cylinder (5) is fixedly arranged at the top of the support (2), the movable end of the second air cylinder (5) penetrates through the top of the support (2) and is fixedly connected with the mounting frame (11), two sliding rods (6) are symmetrically and fixedly connected to the top of the mounting frame (11), and the sliding rods (6) penetrate through the support (2) and are in sliding connection with the support.

5. The fixture for assembling a battery according to claim 1, wherein: the escort assembly comprises two side plates (12), the side plates (12) are symmetrically and fixedly arranged on the inner walls of the two sides of the installation frame (11), two driving rollers (10) are connected between the side plates (12) in a common rotating mode, the outer surfaces of the driving rollers (10) are sleeved with conveying belts (7) in a common mode, and annular nickel belt grooves (8) are formed in the outer surfaces of the conveying belts (7).

6. The fixture for assembling a battery according to claim 5, wherein: the motor (13) is fixedly arranged on one side of the outer surface of the mounting frame (11), and a driving shaft of the motor (13) penetrates through the outer wall of the mounting frame (11) and is fixedly connected with the adjacent driving roller (10).