CN216298225U

CN216298225U - Battery piece welding device

Info

Publication number: CN216298225U
Application number: CN202122388460.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Lyric Robot Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-15
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a battery piece welding device, which comprises a welding piece transferring line, a welding piece welding line and a welding piece welding line, wherein the welding piece transferring line is used for transferring a battery piece to be welded; the welding mechanism is movably arranged above the welding part transfer line and is used for welding the battery piece; welding mechanism includes locating component and heating element, locating component includes a plurality of tucking, heating element includes a plurality of heating members, tucking and heating member interval set up. According to the utility model, the heating element and the pressing pin are arranged at intervals, so that the irradiation area of the heating element to the welding strip and the battery piece is increased, and the welding efficiency is improved.

Description

Battery piece welding device

Technical Field

The utility model relates to the field of automatic production equipment, in particular to a battery piece welding device.

Background

In the automatic production process of photovoltaic modules, solder strips need to be soldered to the cell sheets. The welding lamp box is used as key equipment for welding, and directly determines the welding quality. The welding lamp box comprises a pressing pin and a heating pipe, the pressing pin is used for pressing the welding strip onto the battery piece, and the heating pipe irradiates the welding strip to melt the welding strip, so that the welding strip is welded on the battery piece.

Traditional welding lamp house, tucking setting have sheltered from the infrared light that the heating pipe sent in tucking setting in the below of heating lamp subassembly, have reduced the heating efficiency of heating pipe to battery piece and solder strip.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery piece welding device, wherein a heating element and a pressing pin are arranged at intervals, so that the irradiation area of the heating element to a welding strip and a battery piece is increased, and the welding efficiency is improved.

A battery piece welding device comprises a welding piece transfer line, a welding piece welding device and a welding piece welding device, wherein the welding piece transfer line is used for transferring a battery piece to be welded; the welding mechanism is movably arranged above the welding part transfer line and is used for welding the battery piece; welding mechanism includes locating component and heating element, locating component includes a plurality of tucking, heating element includes a plurality of heating members, tucking and heating member interval set up.

Further, the welding mechanism further comprises a third translation assembly, and the third translation assembly is used for driving the positioning assembly and the heating assembly to move in the horizontal direction.

Further, the third translation assembly comprises a third translation driving member and a mounting plate, the positioning assembly and the heating assembly are arranged on the mounting plate, and the third translation driving member is connected with the mounting plate.

Furthermore, the welding mechanism further comprises a third lifting assembly, and the third lifting assembly is used for driving the positioning assembly and the heating assembly to vertically lift.

Furthermore, a heat dissipation assembly is arranged above the heating assembly and used for dissipating heat when the temperature is too high.

Further, the heat dissipation assembly comprises a plurality of heat dissipation fans.

Furthermore, two ends of the positioning assembly are provided with heat insulation baffles.

Furthermore, the welding part transfer line is provided with a temperature control assembly, and the temperature control assembly is used for controlling the temperature of the battery piece to enable the temperature of the battery piece to be changed in a gradient manner before and after welding.

Furthermore, the temperature control assembly comprises a plurality of heating blocks, and the heating blocks are distributed below the transfer path of the weldment transfer line.

Further, the welding piece transfer line comprises a temperature rising section and a temperature lowering section, wherein the temperature of the heating block of the temperature rising section gradually rises, and the temperature of the heating block of the temperature lowering section gradually falls.

Compared with the prior art, the utility model has the beneficial effects that:

1. the heating member sets up with pressing the needle interval to avoid pressing the needle to shelter from the heating member, increase the heating member to welding the area of shining of area and battery piece, improve welding efficiency.

2. Through set up temperature control assembly on the delivery path at welding transfer line, can preheat the battery piece before the welding to reduce the temperature of battery piece gradually after the welding, avoid the temperature sudden change to make and bring the battery piece and damage, improve welded yields.

3. The positions of the positioning assembly and the heating assembly are flexible and adjustable, the welding positions of the battery piece and the welding strip are convenient to control, and the welding quality is improved.

Drawings

Fig. 1 is a schematic structural diagram of a battery plate welding device according to an embodiment of the utility model.

Fig. 2 is a schematic structural view of a welding member transfer line of the battery sheet welding apparatus according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a welding mechanism of the battery piece welding device according to the embodiment of the utility model.

The reference numbers illustrate:

a welding member transfer line 61, a conveying belt 611, a welding mechanism 62, a positioning component 621, a heating component 622, a third translation component 623, a third lifting driving component 624, a heat dissipation component 625, a frame 6211, a pressing pin 6212, a heat insulation baffle 6213, a heating base 6221, a heating member 6222, a third translation driving component 6231 and a mounting plate 6232.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1 and 2, in a preferred embodiment, the welding apparatus for battery plates of the present invention mainly comprises a welding member transfer line 61 and a welding mechanism 62. The welding part transfer line 61 is used for transferring a battery piece to be welded, and the surface of the battery piece is covered with a welding strip. The welding mechanism 62 is movably arranged above the welding part transfer line 61 and is used for welding the battery pieces.

Specifically, the welding mechanism 62 includes a positioning component 621, a heating component 622, a third translation component 623, and a third lifting and lowering component, where the positioning component 621 is used to fix the positions of the battery pieces to be welded and the welding strips, the heating component 622 is used to heat the welding strips to weld the battery pieces, the third translation component 623 is used to drive the positioning component 621 and the heating component 622 to move in the horizontal direction, and the third lifting and lowering component is used to drive the positioning component 621 and the heating component 622 to vertically lift and lower.

The positioning assembly 621 comprises a frame 6211, a plurality of pressing pins 6212 are arranged in parallel in the middle of the frame 6211, and the pressing pins 6212 are used for pressing the solder strip against the surface of the battery panel. The heating assembly 622 includes a heating base 6221, a plurality of heating members 6222 are arranged in parallel on the heating base 6221, and the heating members 6222 of the present embodiment are heating tubes. Have the clearance between two adjacent tucking 6212, heating member 6222 is located the clearance directly over for tucking 6212 and heating member 6222 are the interval setting, thereby avoid tucking 6212 to shelter from heating member 6222, increase heating member 6222 to the area of shining of solder strip and battery piece, improve welding efficiency.

The third translation assembly 623 comprises a third translation driving member 6231 and a mounting plate 6232, the mounting plate 6232 is slidably disposed on a rail extending in a horizontal direction, the positioning assembly 621 and the heating assembly 622 are movably disposed on the mounting plate 6232, the third translation driving member 6231 employs a motor, an output end of the motor is connected to the mounting plate 6232 through a screw rod, and the mounting plate 6232 can be driven by the third translation driving member 6231 to move horizontally, so as to drive the positioning assembly 621 and the heating assembly 622 to move horizontally, so as to adjust a welding position and improve welding quality.

Be equipped with on the mounting panel 6232 along vertical extension's track, locating component 621 and heating element 622 and track sliding connection, third lifting unit includes third lift driving piece 624, and third lift driving piece 624 adopts sharp cylinder, and its output is connected with heating element 622, can drive heating element 622 and go up and down along vertical direction, is convenient for adjust heating element 622 and welding parts's distance, improves welding quality. The third lifting assembly further comprises a driving motor, not shown, connected with the positioning assembly 621 through a screw rod, and capable of driving the positioning assembly 621 to lift in the vertical direction to press the solder strip and the battery piece.

A heat dissipation assembly 625 is disposed above the heating assembly 622, and the heat dissipation assembly 625 is used for dissipating heat when the temperature is too high. In this embodiment, the heat dissipation assembly 625 includes a plurality of heat dissipation fans, and the heat dissipation fans are arranged above the heating elements 6222 in an array.

The both ends of locating component 621 are equipped with thermal-insulated baffle 6213, and thermal-insulated baffle 6213 is located the both sides of framework 6211, and tucking 6212 is located between two baffles 6213, and baffle 6213 can shelter from the battery piece of both sides, avoids the heat of heating component 622 to influence the solder strip of both sides battery piece to guarantee welded quality.

The welding part transfer line 61 is provided with a temperature control assembly, and the temperature control assembly is used for controlling the temperature of the battery plate to enable the temperature of the battery plate to be changed in a gradient manner before and after welding. Specifically, the welding part transferring line 61 includes a conveying belt 611, the temperature control assembly includes a plurality of heating blocks, not shown, distributed below the conveying belt 611, the conveying belt 611 is preferably made of a heat conducting material, and holes are arranged on the surface of the conveying belt 611, so as to facilitate heat of the heating blocks to be transferred to the battery cells and the welding belt on the surface of the conveying belt 611. In specific implementation, the welding part transfer line 61 comprises a temperature rising section and a temperature lowering section, wherein the temperature rising section is a section from the starting end of the welding part transfer line 61 to the heating mechanism, and the temperature of a heating block of the temperature rising section is gradually raised so as to preheat the battery piece before welding; the cooling section is from the welding mechanism 62 to the tail end of the welding piece transfer line 61, and the temperature of the heating block of the cooling section is gradually reduced so as to ensure that the temperature of the welded battery piece is reduced in a gradient manner. The temperature control assembly can preheat the battery piece before welding, and gradually reduce the temperature of battery piece after welding, avoid the temperature sudden change to make and bring the battery piece and damage, improve welded yields.

In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

While the utility model has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. A battery piece welding device is characterized by comprising:

a welding part transfer line (61) for transferring the battery pieces to be welded; and

the welding mechanism (62) is movably arranged above the welding part transfer line (61) and is used for welding the battery pieces; welding mechanism (62) are including locating component (621) and heating component (622), locating component (621) is including a plurality of tucking (6212), heating component (622) is including a plurality of heating member (6222), tucking (6212) and heating member (6222) interval set up.

2. The battery tab welding device according to claim 1, wherein the welding mechanism (62) further comprises a third translation assembly (623), and the third translation assembly (623) is used for driving the positioning assembly (621) and the heating assembly (622) to move along the horizontal direction.

3. The battery plate welding device according to claim 2, wherein the third translation assembly (623) comprises a third translation driving member (6231) and a mounting plate (6232), the positioning assembly (621) and the heating assembly (622) are arranged on the mounting plate (6232), and the third translation driving member (6231) is connected with the mounting plate (6232).

4. The battery piece welding device according to claim 1, wherein the welding mechanism (62) further comprises a third lifting assembly for driving the positioning assembly (621) and the heating assembly (622) to vertically lift.

5. The battery plate welding device according to claim 1, characterized in that a heat dissipation component (625) is arranged above the heating component (622), and the heat dissipation component (625) is used for dissipating heat when the temperature is too high.

6. The battery plate welding device according to claim 5, characterized in that the heat dissipation assembly (625) comprises a plurality of heat dissipation fans.

7. The battery piece welding device according to claim 1, characterized in that, both ends of the positioning component (621) are provided with heat insulation baffles (6213).

8. The battery piece welding device according to claim 1, wherein the weldment transfer line (61) is provided with a temperature control assembly, and the temperature control assembly is used for controlling the temperature of the battery piece to change in a gradient manner before and after welding.

9. The battery piece welding device according to claim 8, wherein the temperature control assembly comprises a plurality of heating blocks distributed below a transfer path of the weldment transfer line (61).

10. The battery piece welding device according to claim 9, wherein the weldment transfer line (61) includes a temperature raising section in which the temperature of the heating block is gradually raised and a temperature lowering section in which the temperature of the heating block is gradually lowered.