CN219074708U - Welding device - Google Patents

Abstract

The application discloses welding set, including mounting bracket, insulating bar welded structure and busbar welded structure, multiunit insulating bar welded structure with busbar welded structure set up side by side in the mounting bracket top, insulating bar welded structure with busbar welded structure below all is provided with the bonding tool subassembly, the mounting bracket top still is equipped with the subassembly that reforms to reform the subassembly and install in insulating bar welded structure side. The bus bar welding structure carries the bus bar and welds the bus bar with the welding strip, and the insulating bar welding structure: bear the insulating strip to the glued membrane of insulating strip upper surface melts and bonds together with the busbar, has realized insulating strip and busbar's synchronous welding, and through the subassembly of reforming, reforms into straight line with insulating little strip fast, satisfies the welding demand, has improved production efficiency.

Description

Welding device

Technical Field

The utility model relates to the technical field of raw materials, in particular to a welding device.

Background

At present, the single crystal full black component product needs to be welded with insulating materials on the front face of the component to cover the bus bar, so that the front face of the component is free of metallic color, and the full black component effect is achieved.

In the prior art, the bus bar on the surface of the single crystal full black component is required to be pasted with a film manually, and the insulating bar is required to be straightened in advance in the welding process, so that the manual operation efficiency is low and the precision is poor. There is therefore a need for a welding device that solves the above mentioned technical problems.

Disclosure of Invention

The present utility model is directed to a welding device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding set, includes the mounting bracket, reforms subassembly, insulating strip welded structure and busbar welded structure, multiunit insulating strip welded structure with busbar welded structure peg graft side by side at the mounting bracket top, insulating strip welded structure with busbar welded structure below all is provided with the bonding tool subassembly, the mounting bracket top still is equipped with reforms the subassembly to reform the subassembly and install in insulating strip welded structure side.

Preferably, the insulating bar welding structure and the bus bar welding structure are arranged in parallel above the mounting frame, and a clamping plate is arranged between the insulating bar welding structure and the bus bar welding structure.

Preferably, lifting components are arranged at two ends of the mounting frame, the insulating strip welding structure is connected with the mounting frame in a lifting manner through the lifting components, the lifting components comprise lifting cylinders and integral lifting plates, the lifting cylinders are fixedly arranged in U-shaped grooves of the mounting frame, the tops of the lifting cylinders are connected with one sides of lifting sliding blocks, the other sides of the lifting sliding blocks are connected with linear guide rails and the integral lifting plates, the lifting sliding blocks are in sliding connection with the linear guide rails, the lifting sliding blocks are fixedly connected with the integral lifting plates, the linear guide rails are fixedly arranged on the mounting frame, gaps are formed between the integral lifting plates and the mounting frame, and the insulating strip welding structure and the welding head components below are fixedly arranged on the integral lifting plates.

Preferably, the welding head assembly comprises a plurality of groups of welding heads, the lower parts of the welding heads are connected with the circuit assembly through copper bars, one side of the circuit assembly is provided with a heat dissipation assembly, and the heat dissipation assembly consists of an air blowing block and an external connector.

Preferably, the assembly is right including both ends are right and segmentation is right, both ends are right the both ends that set up at insulating strip welded structure, the segmentation is right and is installed two sets of insulating strip welded structure's junction, the segmentation is right including first right cylinder and fixed limiting plate, first right cylinder is connected with the first board that rights in top, first right plate with fixed limiting plate distributes the both sides of insulating strip welded structure, fixed limiting plate fixed mounting is in insulating strip welded structure one side, and both ends are right including second right cylinder and baffle, second right cylinder and second right plate fixed connection, the second right plate with the baffle distributes insulating strip welded structure both sides, the second right cylinder with the baffle passes through base fixed mounting and is in the mounting bracket top.

Preferably, the first and second return plates are connected with the insulating strip in elastic contact.

Preferably, the insulating strip welding structure comprises a placing plate, and the placing plate is provided with adsorption holes.

Preferably, the straightening component comprises a straightening component arranged at two ends of the insulating strip welding structure, the straightening component comprises a movable plate, a clamping plate is arranged above the movable plate, a clamping cylinder is arranged below the clamping plate, the movable plate is of an inverted L-shaped structure, the vertical end of the movable plate is connected with a straightening cylinder under the movable plate, the straightening cylinder is connected with a third straightening cylinder, and the output direction of the straightening cylinder is perpendicular to that of the third straightening cylinder.

Preferably, the straightening and correcting device further comprises limiting columns, and the limiting columns and the clamping plates are distributed on two sides of the moving plate.

Compared with the prior art, the utility model has the beneficial effects that: welding set, through insulating bar welded structure and busbar welded structure, two sets of welding stations and parallel placement, busbar welded structure has born the bus bar to weld busbar and welding strip, insulating bar welded structure: bear the insulating strip to the glued membrane of insulating strip upper surface melts and bonds together with the busbar, has realized insulating strip and busbar's synchronous welding, and lifting assembly has realized insulating strip welded structure and has returned to the lift of assembly, avoids insulating strip welded structure height too high and returns to the assembly too high, realizes dodging the top battery string, avoids causing the damage to the battery string, and two sets of welded structure combinations make the busbar welded back, and insulating strip can weld, realize synchronous welding, need not artifical the participation, and adopted to return to the assembly, through returning to the assembly, returns to the normal alignment with insulating little strip fast, satisfies the welding demand, has improved production efficiency.

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 required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a part of the structure of the present utility model;

FIG. 3 is a schematic view of a bus bar welding structure according to the present utility model;

FIG. 4 is a schematic diagram of a lifting assembly and other structures according to the present utility model;

FIG. 5 is a schematic view of a lifting assembly according to the present utility model;

FIG. 6 is a schematic view of a bonding tool assembly according to the present utility model;

FIG. 7 is a schematic structural view of a first embodiment of the resetting assembly of the present utility model;

FIG. 8 is a schematic view of a part of the structure of a first embodiment of the resetting assembly of the present utility model;

FIG. 9 is a schematic diagram of the overall structure of a second embodiment of the righting assembly of the present utility model;

FIG. 10 is a schematic diagram showing a second embodiment of a straightening and straightening structure of the straightening and straightening assembly according to the present utility model;

FIG. 11 is a schematic drawing showing a straightened and straightened cross-sectional structure of a second embodiment of the righting assembly of the present utility model.

In the figure: 1. a mounting frame; 2. a lifting assembly; 201. a lifting cylinder; 202. a linear guide rail; 203. a lifting slide block; 204. an integral lifting plate; 3. a welding head assembly; 301. welding head; 302. a circuit assembly; 303. a heat dissipation assembly; 4. a righting component; 401. segment-by-segment normalization; 4011. a first normalization plate; 4012. a first correcting cylinder; 4013. fixing a limiting plate; 402. both ends are normalized; 4021. a second correcting cylinder; 4022. a baffle; 4023. a second normalization plate; 403. adsorption holes; 404. straightening and correcting; 4041. a clamping cylinder; 4042. a clamping plate; 4043. a moving plate; 4044. straightening the cylinder; 4045. a limit column; 4046. a third righting cylinder; 5. an insulating strip welding structure; 501. placing a plate; 6. a bus bar welding structure; 601. and (3) clamping plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a welding device, referring to fig. 1-3, a mounting frame 1, a righting component 4, an insulating bar welding structure 5 and a bus bar welding structure 6, wherein a plurality of groups of insulating bar welding structures 5 and bus bar welding structures 6 are arranged on the top of the mounting frame 1 side by side, welding heads 3 are arranged below the insulating bar welding structures 5 and the bus bar welding structures 6, the righting component 4 is further arranged on the top of the mounting frame 1, and the righting component 4 is arranged on the side of the insulating bar welding structures 5.

In the implementation: the mounting frame 1 is a U-shaped mounting groove, the insulating bar welding structure 5 and the bus bar welding structure 6 are exposed at the top of the mounting frame 1, the welding head assembly 3 below the bus bar welding structure 6 is arranged in the U-shaped mounting groove, the lifting assemblies 2 are mounted on two sides of the mounting frame 1, the lifting assemblies 2 are partially arranged in the mounting frame 1, the parts are fixedly connected with the outer side wall of the mounting frame 1, the bus bar welding structure 6 and the welding head assembly 3 are connected with welding belts on bus bars and battery strings, the insulating bar welding structure 5 and the welding head assembly 3 below are combined to complete melting of insulating bar adhesive films, so that the insulating bars are adhered with the bus bars, the welding action of the insulating bar welding structure 5 is set after the welding of the bus bar welding structure 6 is completed, the welding head assembly 3 heats the upper part through a magnetic core welding head, the welding requirement is met, and the righting assembly 4 meets the righting requirement of the insulating bars, so that the insulating bars are attached to the bus bars after righting.

Referring to fig. 2-3, the insulating bar welding structure 5 and the bus bar welding structure 6 are disposed in parallel in the mounting frame 1, and a clamping plate 601 is disposed between the insulating bar welding structure 5 and the bus bar welding structure 6.

In the implementation: the insulating strip welded structure 5 and the bus bar welded structure 6 are placed in parallel, the insulating strip and the bus bar are parallel structures in the welding process, the adjustment position is avoided, the welding efficiency is improved, the clamping plate 601 enables the insulating strip welded structure 5 and the bus bar welded structure 6 to keep a distance, and the insulating strip is prevented from melting to a bus bar station to affect the bus bar welding quality.

Referring to fig. 4-5, lifting components 2 are arranged on two sides of the mounting frame 1, the insulating strip welding structure 5 is movably connected with the mounting frame 1 through the lifting components 2, the lifting components 2 comprise lifting cylinders 201 and integral lifting plates 204, the lifting cylinders 201 are fixedly mounted in U-shaped grooves of the mounting frame 1, the tops of the lifting cylinders 201 are connected with one sides of lifting sliding blocks 203, the other sides of the lifting sliding blocks 203 are connected with linear guide rails 202 and integral lifting plates 204, the lifting sliding blocks 203 are in sliding connection with the linear guide rails 202, the lifting sliding blocks 203 are fixedly connected with the integral lifting plates 204, the linear guide rails 202 are fixedly mounted on the mounting frame 1, gaps are formed between the integral lifting plates 204 and the mounting frame 1, and the insulating strip welding structure 5 and the welding head components 3 below are fixedly mounted on the integral lifting plates 204.

In the implementation: the output direction of the lifting air cylinder 201 is in a vertical direction, the lifting sliding block 203 is in an inverted L-shaped structure, the horizontal side of the lifting sliding block 203 is connected with the output end of the lifting air cylinder 201, the output of the lifting air cylinder 201 drives the lifting sliding block 203 to lift, the vertical side of the lifting sliding block 203 is a plane, a part of the structure on the inner side of the plane is connected with the linear guide 202, the vertical movement of the lifting sliding block 203 is met, the lifting sliding block 203 is limited, the other part of the structure on the inner side of the plane is fixedly connected with the integral lifting plate 204, the lifting sliding block 203 simultaneously drives the integral lifting plate 204 to lift through the vertical movement of the lifting sliding block 203 on the linear guide 202, the insulating strip welding structure 5 and the fixing and resetting assembly 4 and the welding head assembly 3 below are fixedly arranged on the integral lifting plate 204, and accordingly the lifting of the insulating strip welding structure 5 and the fixing and resetting assembly 4 and the welding head assembly 3 below are met, the battery strings travelling above the insulating strip welding structure 5 and the corresponding structure are avoided, and the battery strings travelling above the battery strings are prevented from being damaged.

Referring to fig. 6, the welding head assembly 3 includes a plurality of groups of welding heads 301, the lower part of the welding heads 301 is connected with a circuit assembly 302 through copper bars, a heat dissipation assembly 303 is disposed on one side of the circuit assembly 302, and the heat dissipation assembly 303 is composed of a blowing block and an external connector.

In the implementation: the welding heads in the welding head assembly 3 are magnetic core welding heads, and are electrified through the circuit assembly 302 below, so that the magnetic cores generate heat, heat radiation is provided for the upper part, the heating welding requirement is met, the heat dissipation assembly 303 performs air blowing and heat dissipation on the internal structure through an external air source and an air blowing block, and the stability of the internal operation is met.

Please refer to fig. 7-8: the application provides a first embodiment, the component 4 of reforming includes both ends reforming 402 and segmentation reforming 401, both ends reforming 402 sets up in the both ends of insulating strip welded structure 5, segmentation reforming 401 installs two sets of insulating strip welded structure 5's junction, segmentation reforming 401 includes first reforming cylinder 4012 and fixed limiting plate 4013, first reforming cylinder 4012 is connected with the first reforming plate 4011 in top, first reforming plate 4011 with fixed limiting plate 4013 distributes in insulating strip welded structure 5's both sides, fixed limiting plate 4013 fixed mounting is in insulating strip welded structure 5 one side, both ends reforming 402 includes second reforming cylinder 4021 and baffle 4022, second reforming cylinder 4021 and second reforming plate 4023 fixed connection, second reforming plate 4023 with baffle 2 distributes in insulating strip welded structure 5 both sides, second reforming cylinder 4021 with baffle 4022 is installed through fixed top.

In the implementation: in the earlier stage of restoring, the absorption hole 403 slightly absorbs the insulating strip so that the insulating strip cannot separate from the placing plate 501, then the insulating strip is arranged at the initial end and the tail end of the insulating strip through the two-end restoring plate 402, the segmented restoring plate 401 is arranged in the middle of the insulating strip, the first restoring plate 4011 is driven by the first restoring cylinder 4012 in the segmented restoring plate 401 to push the insulating strip to the fixed limiting plate 4013 so that the segment reaches a specified position, the two-end restoring plate 402 drives the adapter plate through the second restoring cylinder 4021, the adapter plate drives the second restoring plate 4023, the second restoring plate 4023 moves to push the insulating strip to the baffle 4022, the baffle 4022 limits the insulating strip, the two-end restoring plate 402 and the segmented restoring plate 401 are matched so that the whole insulating strip is in a straight line, and then the insulating strip is adsorbed in vacuum to be free from shifting until the insulating strip is left on the surface of the bus bar after the welding action is completed.

Please refer to fig. 8: the first and second return plates 4011, 4023 are connected to the insulating strip in resilient contact.

In the implementation: the inner sides of the first righting plate 4011 and the second righting plate 4023 are respectively provided with an elastic pad, so that deformation of the insulating strip caused by overlarge righting force is avoided, and the elastic materials comprise other elastic materials such as silicone rubber and fluororubber.

Referring to fig. 1 and 7, the insulating bar welding structure 5 includes a placing plate 501, and the placing plate 501 is provided with a suction hole 403.

In the implementation: the suction holes 403 are vacuum-sucked and are opened on the placing plate 501 to suck the insulating strips.

Please refer to fig. 9-11: the second embodiment provided by the present application: the straightening component 4 comprises straightening and straightening components 404 arranged at two ends of the insulating strip welding structure 5, the straightening and straightening components 404 comprise a moving plate 4043, a clamping plate 4042 is arranged above the moving plate 4043, a clamping cylinder 4041 is arranged below the clamping plate 4042, the moving plate 4043 is of an inverted L-shaped structure, the vertical end of the moving plate 4043 is connected with a straightening cylinder 4044 right below the moving plate 4043, the straightening cylinder 4044 is connected with a third straightening cylinder 4046, and the output direction of the straightening cylinder 4044 is perpendicular to the output direction of the third straightening cylinder 4046.

In the implementation: the straightening and correcting unit 404 is arranged at the initial end and the tail end of the insulating strip, the initial end and the tail end of the insulating strip are arranged above the moving plates 4043 of the straightening and correcting unit 404 at two sides, the clamping plates 4042 clamp the initial end and the tail end of the insulating strip under the action of the clamping air cylinders 4041, the output of the third straightening air cylinder 4046 drives the connected straightening air cylinder 4044 to approach the limiting column 4045, the insulating strip on the moving plate 4043 above the straightening air cylinder 4044 approaches the limiting column 4045, so that the inclined insulating strip is corrected, the straightening air cylinder 4044 drives the moving plates 4043 to horizontally move, and the insulating strip after clamping and fixing is straightened, so that the requirement of straightening the insulating strip is met.

Please refer to fig. 9-10: the straightening and correcting device 404 further comprises a limiting column 4045, and the limiting column 4045 and the clamping plate 4042 are distributed on two sides of the moving plate 4043.

In the implementation: the adoption spacing post 4045 avoids insulating strip to take place the skew, satisfies the location demand.

In the implementation: through insulating bar welded structure 5 and busbar welded structure 6, two sets of welded structure and parallel placement, busbar welded structure 6 has born the bus bar to weld busbar and welding strip, insulating bar welded structure 5: bear the insulating strip to the glued membrane of insulating strip upper surface melts and bonds together with the busbar, has realized insulating strip and busbar's synchronous welding, and lifting unit 2 has realized insulating strip welded structure 5 and has returned to the lift of subassembly 4, avoids insulating strip welded structure 5 high and returns to the subassembly 4 too high, realizes dodging the top battery cluster, avoids causing the damage to the battery cluster, and two sets of welded structure combination make the busbar welded after, and the insulating strip can weld, realizes synchronous welding, need not artifical the participation, and has adopted and has returned to the subassembly 4, through returning to the subassembly 4, returns to the right side insulating little strip fast, satisfies the welding demand, has improved production efficiency.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a welding set, includes mounting bracket (1), returns to normal subassembly (4), insulating bar welded structure (5) and busbar welded structure (6), its characterized in that: multiunit insulating strip welded structure (5) with busbar welded structure (6) peg graft side by side at mounting bracket (1) top, insulating strip welded structure (5) with busbar welded structure (6) below all is provided with bonding tool assembly (3), mounting bracket (1) top still is equipped with and reforms subassembly (4) to reform subassembly (4) are installed in insulating strip welded structure (5) side.

2. A welding device as defined in claim 1, wherein: the insulating strip welding structure (5) and the bus bar welding structure (6) are arranged above the mounting frame (1) in parallel, and a clamping plate (601) is arranged between the insulating strip welding structure (5) and the bus bar welding structure (6).

3. A welding device as defined in claim 1, wherein: the utility model provides a lifting unit (2) is provided with at mounting bracket (1) both ends, insulating strip welded structure (5) pass through lifting unit (2) with mounting bracket (1) lift is connected, lifting unit (2) are including lift cylinder (201) and whole lifter plate (204), lift cylinder (201) fixed mounting is in the U type inslot of mounting bracket (1), the top of lift cylinder (201) is connected with one side of lift slider (203), the opposite side and the linear guide (202) and the whole lifter plate (204) of lift slider (203) are connected, lift slider (203) are sliding connection with linear guide (202), lift slider (203) and whole lifter plate (204) fixed connection, linear guide (202) fixed mounting is on mounting bracket (1), be provided with the clearance between whole lifter plate (204) and the mounting bracket (1), insulating strip welded structure (5) and the welding head assembly (3) fixed mounting of below are on whole lifter plate (204), and the lift of insulating strip welded structure (5) has dodged the battery string with the realization of removal of insulating strip welded structure (1) top.

4. A welding device as defined in claim 1, wherein: the welding head assembly (3) comprises a plurality of groups of welding heads (301), the lower parts of the welding heads (301) are connected with the circuit assembly (302) through copper bars, a heat dissipation assembly (303) is arranged on one side of the circuit assembly (302), and the heat dissipation assembly (303) consists of an air blowing block and an external connector.

5. A welding device as defined in claim 1, wherein: the utility model discloses a high-voltage insulation strip welding structure, including insulating strip welding structure (5) and insulating strip welding structure (5), including two ends to return to right subassembly (4), return to right subassembly (4) and sectionally right (401) including both ends, sectionally right (401) and install two sets of insulating strip welding structure (5) junction, sectionally right (401) including first return to right cylinder (4012) and fixed limiting plate (4013), first return to right cylinder (4012) and top first return to right plate (4011) and be connected, first return to right plate (4011) with fixed limiting plate (4013) distribute the both sides of insulating strip welding structure (5), fixed limiting plate (4013) fixed mounting is in insulating strip welding structure (5) one side, and both ends return to right (402) including second return to right cylinder (4021) and baffle (4022), second return to right cylinder (4021) and second return to right plate (4023) fixed connection, second return to right plate (4023) with 4021) distribute in both sides of insulating strip welding structure (4021) and 4021.

6. A welding apparatus as defined in claim 5, wherein: the first and second resetting plates (4011, 4023) are connected with the insulating strip in elastic contact.

7. A welding device as defined in claim 6, wherein: the insulating strip welding structure (5) comprises a placing plate (501), and an adsorption hole (403) is formed in the placing plate (501).

8. A welding apparatus as defined in claim 5, wherein: the utility model provides a right subassembly (4) is right including setting up the straightening that is right (404) at insulating strip welded structure (5) both ends, the straightening is right (404) and is included movable plate (4043), the top of movable plate (4043) is provided with grip block (4042), grip block (4041) are installed to grip block (4042) below, movable plate (4043) is for inverting L type structure, the vertical end of movable plate (4043) is connected with the cylinder (4044) that straightens under it, the cylinder (4044) that straightens is connected with the cylinder (4046) that is right in the third to the direction of output of cylinder (4044) that straightens is perpendicular with the direction of output of cylinder (4046) that is right in the third.

9. A welding apparatus as defined in claim 8, wherein: the straightening and correcting device is characterized in that the straightening and correcting device (404) further comprises limiting columns (4045), and the limiting columns (4045) and the clamping plates (4042) are distributed on two sides of the moving plate (4043).

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