Module BSB welding device

Abstract

The utility model discloses a module BSB welding device which comprises two sets of connecting plates, two sets of conveying belts are installed in the two sets of connecting plates in a transmission mode, batteries can be conveyed between the two sets of conveying belts, a mounting plate is fixedly installed at one ends of the two sets of connecting plates, and a positioning storage mechanism is fixedly installed on the upper surface of the mounting plate. And the positioning storage mechanism is communicated with the two groups of connecting plates, so that the conveying belt can convey the batteries into the positioning storage mechanism. According to the utility model, through the design of the positioning storage mechanism, all links of the whole process from conveying, positioning, welding to unloading of the battery pack are tightly connected, so that the battery pack is sequentially positioned, welded and unloaded on the cross turnover disc, the manual intervention and the transfer time are reduced, the smoothness of the production process is improved, and the production efficiency is favorably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery assembly technical field, concretely is a module BSB welding device. BACKGROUND

[0002] The battery is divided into positive and negative poles, and the tab is a metal conductor that leads the positive and negative poles out of the battery cell. A same battery includes multiple battery modules, and each battery module leads in and out of the current through the tab. Therefore, the tab of each battery module needs to be welded during the manufacturing process of the battery.

[0003] The patent with the publication number CN220547790U discloses a battery module welding device. The battery module welding device includes a welding cover plate, a pressing structure is arranged on the welding cover plate, the pressing structure is guided and movably assembled with the welding cover plate, and an elastic member is further arranged between the pressing structure and the welding cover plate. The elastic member is used for deforming under stress during the process of pressing the tab by the pressing structure, so as to provide an elastic force for the pressing structure to press the tab. The welding cover plate and the pressing structure can independently move relative to each other. During the process of pressing the tab by the welding cover plate, the elastic member will deform according to the pressing torque, thereby solving the problem that the fixing of the tab by the pressing structure in the prior art adopts rigid extrusion, which causes damage to the tab when the thickness of the tab is too large during welding.

[0004] The above-mentioned battery module welding device cannot store the welded battery, which will cause a gap between the welding process and the subsequent storage or other processes, and manual intervention or additional waiting time is required, thereby reducing the efficiency of the entire production process. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a module BSB welding device to solve the technical problem that the welded battery cannot be stored, which will cause a gap between the welding process and the subsequent storage or other processes.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A module BSB welding device includes two groups of connecting plates, two groups of conveying belts are installed in the two groups of connecting plates, the two groups of conveying belts can convey the battery, an installation plate is fixedly installed at one end of the two groups of connecting plates, a positioning storage mechanism is fixedly installed on the upper surface of the installation plate, the positioning storage mechanism is connected with the two groups of connecting plates, and the conveying belt can supply the battery to the positioning storage mechanism.

[0008] As the preferred scheme of the utility model, two groups of connecting plates are fixedly installed with installation table, and the upper surface of the installation table is fixedly installed with laser welding mechanical hand.

[0009] As the preferred scheme of the utility model, the positioning storage mechanism comprises storage box, the storage box is fixedly installed on the upper surface of the installation plate, the storage box is communicated with two groups of connecting plates, and the cross turnover disc is rotatably installed in the storage box, so that the conveying belt can supply the battery to the right-angle area of the cross turnover disc and stop positioning.

[0010] As the further preferred scheme of the utility model, the one end of the storage box is fixedly installed with motor, the output shaft of the motor penetrates into the storage box and is fixedly connected with the cross turnover disc, so that the cross turnover disc can be driven to turn over by the motor to realize the conversion of the battery into the storage box.

[0011] As the further preferred scheme of the utility model, a plurality of rollers are rotatably installed in the bottom of the storage box, and the one end of the storage box is slidably installed with closing cover.

[0012] As the further preferred scheme of the utility model, the one end of the cross turnover disc is provided with communication port, the communication port is communicated with the suction end of the air pump, the four tray surfaces of the cross turnover disc are all provided with suction port, the suction port is communicated with the communication port, so that the cross turnover disc can suck and fix the battery in the right-angle area through the suction port.

[0013] Compared with the prior art, the utility model has the beneficial effects of a module BSB welding device:

[0014] 1. When using, the packaged battery pack can be placed between two groups of conveying belts and conveyed into the positioning storage mechanism for positioning storage, then the laser welding mechanical hand can weld the pole ear of the battery pack together, and the positioning storage mechanism can store the battery pack after welding, so that the production process is closely connected, the conveying, positioning storage, welding and storage of the battery pack are orderly carried out, the waiting time between processes is reduced, and the production efficiency is improved.

[0015] 2, by placing the packaged battery pack between the two sets of conveying belt is transported into the right angle area of cross turnover disc is stopped, can start the air pump to the cross turnover disc into the air suction, the communication port through the suction port to suck in external air, and the battery pack is covered on the upper end of the suction port at this time, and then the battery pack is sucked and fixed in the right angle area of the cross turnover disc for positioning, and the suction positioning can better adapt to the slight difference of the shape and size of the battery pack, so that the battery pack can keep accurate position during welding, which helps to improve the precision of the laser welding mechanical hand welding tab, and the laser welding mechanical hand is used to weld the tab of the battery pack together and close the air pump, and after the welding is completed, the motor can be started to drive the cross turnover disc to rotate, and then the cross turnover disc can convert the battery into the storage box, and the battery stored in the storage box can be moved to the inner end of the storage box through the bottom roller, which is beneficial to realize efficient battery storage in limited space, and facilitates the management and subsequent use of the battery pack. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings described below are only individual cases of the embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 The structure schematic diagram of the embodiment of the present application;

[0018] Figure 2 The structure schematic diagram of the storage box and the cross turnover disc in the embodiment of the present application;

[0019] Figure 3 The structure schematic diagram of the communication port and the suction port in the embodiment of the present application.

[0020] The drawings show that: 1, connecting plate; 101, conveying belt; 102, mounting table; 103, laser welding mechanical hand; 104, mounting plate; 2, positioning storage mechanism; 201, storage box; 202, roller; 203, closing cover; 204, motor; 205, cross turnover disc; 206, air pump; 207, communication port; 208, suction port. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will further describe the embodiments of the present application in combination with the drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present application, and are not used to limit the present application.

[0022] In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", "front", "back", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0023] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, integrally connected, or detachably connected; it can be the communication inside two elements; it can be directly connected, or indirectly connected through an intermediate medium; for those skilled in the art, the specific meaning of the above terms in the embodiments of the present application should be understood according to the specific circumstances.

[0024] Referring to Figure 1 As shown in the utility model embodiment, a module BSB welding device comprises two groups of connecting plates 1, two groups of conveying belts 101 are mounted in the two groups of connecting plates 1, the two groups of conveying belts 101 can convey batteries between them, one end of the two groups of connecting plates 1 is fixedly installed with a mounting plate 104, a positioning storage mechanism 2 is fixedly installed on the upper surface of the mounting plate 104, the positioning storage mechanism 2 is communicated with the two groups of connecting plates 1, the conveying belt 101 can supply and send the batteries into the positioning storage mechanism 2, a mounting table 102 is fixedly installed between the two groups of connecting plates 1, and a laser welding manipulator 103 is fixedly installed on the upper surface of the mounting table 102.

[0025] In use, the packaged battery pack can be placed between the two groups of conveying belts 101 and conveyed into the positioning storage mechanism 2 for positioning and storage, then the laser welding manipulator 103 can weld the tabs of the battery pack together, and after welding is completed, the positioning storage mechanism 2 can store the battery pack, so that the whole production process is closely linked, from conveying, positioning and storage to welding and then to storage, each link is orderly carried out, the waiting time between processes is reduced, and the production efficiency is improved.

[0026] As Figures 2-3 As shown in the utility model embodiment, the positioning storage mechanism 2 comprises a storage box 201, the storage box 201 is fixedly installed on the upper surface of the mounting plate 104, the storage box 201 is communicated with the two groups of connecting plates 1, and a cross turnover disc 205 is rotatably installed in the storage box 201, so that the conveying belt 101 can supply and send the batteries into the right-angle area of the cross turnover disc 205 for stopping and positioning.

[0027] The storage box 201 is fixedly provided with a motor 204 at one end, and the output shaft of the motor 204 penetrates into the storage box 201 and is fixedly connected with a cross turnover disc 205, so that the cross turnover disc 205 can be driven to turn by the motor 204 to realize the conversion of the battery into the storage box 201.

[0028] A plurality of groups of rollers 202 are rotatably installed at the bottom of the storage box 201, and a closing cover 203 is slidably installed at one end of the storage box 201.

[0029] The cross turnover disc 205 is provided with a communication port 207 at one end, the communication port 207 is communicated with the air suction end of an air pump 206, and the four tray surfaces of the cross turnover disc 205 are provided with air suction ports 208, the air suction ports 208 are communicated with the communication port 207, so that the cross turnover disc 205 can suck and fix the battery stored in the right angle area through the air suction port 208.

[0030] In use, the packaged battery pack is placed between the two groups of conveying belts 101 and conveyed into the right angle area of the cross turnover disc 205 for stopping, then the air pump 206 is started to suck air into the communication port 207 of the cross turnover disc 205, so that the communication port 207 can suck external air through the air suction port 208, and at this time the battery pack is covered on the upper end of the air suction port 208, so that the battery pack can be sucked and fixed in the right angle area of the cross turnover disc 205 for positioning, and the air suction positioning can better adapt to the slight differences in shape and size of the battery pack, so that the battery pack can maintain accurate position during welding, which helps to improve the precision of the laser welding mechanical hand 103 in welding the tabs, then the laser welding mechanical hand 103 can weld the tabs of the battery pack together and the air pump 206 is closed, and after the welding is completed, the motor 204 can be started to drive the cross turnover disc 205 to rotate, so that the cross turnover disc 205 can convert the battery into the storage box 201, and the battery stored in the storage box 201 can be moved to the inner end of the storage box 201 through the rollers 202 at the bottom, which is beneficial to realize efficient battery storage in limited space, and facilitates the management and subsequent use of the battery pack.

[0031] In conclusion, the utility model embodiment places the packaged battery pack between two groups of conveyer belts 101 and transports it into the right angle area of the cross turnover disc 205 for stopping, then starts the air pump 206 to inhale air into the communication port 207 of the cross turnover disc 205, and then the communication port 207 inhales external air through the air inlet 208, and the battery pack is covered on the upper end of the air inlet 208, and then the battery pack is positioned in the right angle area of the cross turnover disc 205, then the laser welding mechanical hand 103 welds the pole lug of the battery pack together and closes the air pump 206, and after welding, the motor 204 drives the cross turnover disc 205 to rotate, and the cross turnover disc 205 converts the battery into the storage box 201, and the battery in the storage box 201 is moved to the inner end of the storage box 201 through the bottom roller 202.

[0032] The whole process of the utility model embodiment is from the conveying, positioning, welding to the storage of the battery pack, and each link is closely connected, so that the battery pack is sequentially positioned, welded and stored on the cross turnover disc 205, manual intervention and transfer time are reduced, and the smoothness of the production process is improved, thereby helping to improve the production efficiency.

[0033] The basic principle of the application is shown and described above, and the above is only the preferred embodiment of the application, and does not limit the application, and the above embodiment and the description in the specification only illustrate the principle of the application, and any modification, equivalent replacement and improvement within the scope of the application should be included in the protection scope of the application.

Claims

1. A module BSB welding device, characterized in that: It includes two sets of connecting plates (1), and two sets of conveyor belts (101) are installed in the two sets of connecting plates (1). The two sets of conveyor belts (101) can transport batteries. An installation plate (104) is fixedly installed at one end of the two sets of connecting plates (1). A positioning and storage mechanism (2) is fixedly installed on the upper surface of the installation plate (104). The positioning and storage mechanism (2) is connected to the two sets of connecting plates (1). The conveyor belts (101) can supply batteries to the positioning and storage mechanism (2).

2. The module BSB welding device according to claim 1, characterized in that: An installation platform (102) is fixedly installed between the two sets of connecting plates (1), and a laser welding robot (103) is fixedly installed on the upper surface of the installation platform (102).

3. The module BSB welding device according to claim 1, characterized in that: The positioning and storage mechanism (2) includes a storage box (201), which is fixedly installed on the upper surface of the mounting plate (104). The storage box (201) is connected to two sets of connecting plates (1). A cross-shaped rotating disk (205) is rotatably installed inside the storage box (201), so that the conveyor belt (101) can supply the battery to the right angle area of ​​the cross-shaped rotating disk (205) for interception and positioning.

4. The module BSB welding device according to claim 3, characterized in that: A motor (204) is fixedly installed at one end of the storage box (201). The output shaft of the motor (204) passes through the storage box (201) and is fixedly connected to the cross-shaped flip disk (205). The cross-shaped flip disk (205) can be rotated by the motor (204) to transfer the battery into the storage box (201).

5. The module BSB welding device according to claim 3, characterized in that: Multiple sets of rollers (202) are rotatably installed at the bottom of the storage box (201), and a closing cover (203) is slidably installed at one end of the storage box (201).

6. The module BSB welding device according to claim 3, characterized in that: The cross-shaped rotating disk (205) has a connecting port (207) at one end, which is connected to the air intake end of the air pump (206). Each of the four tray surfaces of the cross-shaped rotating disk (205) has an air intake port (208), which is connected to the connecting port (207). The cross-shaped rotating disk (205) can use the air intake port (208) to hold and fix the battery stored in the right-angle area.

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