A lithium battery module busbar automatic installation device and method

Abstract

The present invention belongs to the technical field of battery module processing, and specifically relates to an automatic installation device and method for a lithium battery module bus; it comprises a bus installation assembly, two bus installation assemblies are arranged in opposite directions, each of which comprises a pole ear combing assembly and a bus clamping assembly, the bus clamping assembly is arranged below the pole ear combing assembly, the pole ear combing assembly is used to insert the comb plate thereon into the gap between the pole ears at both ends of the battery cell module, the bus clamping assembly is used to clamp the bus and insert the pole ears at both ends of the battery cell module into the corresponding bus under the drive of the bus installation assembly; a displacement assembly, a horizontal movable platform that can be moved in any direction in a horizontal plane is arranged on the displacement assembly, and the bus installation assembly is slidably connected to the horizontal movable platform in a vertical direction through a connecting frame plate arranged on the side of the horizontal movable platform; the present invention can replace manual labor, realize the automatic installation of the battery module bus, and effectively improve the production efficiency and quality of the battery module.

Description

Technical Field

[0001] The present invention belongs to the technical field of battery module processing, and in particular relates to a device and method for automatically installing a lithium battery module busbar. Background Art

[0002] With the rapid development of new energy technology and the high recognition of the passenger car market for the new energy field, the market demand for battery pack PACK manufacturing is growing. The battery pack is assembled from a battery module and a corresponding control system, and the battery module is assembled from a different number of battery cells. In the production process of the lithium battery module, it is necessary to connect the tabs at the end of the battery module through a bus to connect the battery cells as a whole. The traditional manual and semi-manual bus installation methods restrict the improvement of battery module production efficiency and quality. Therefore, it is necessary to provide a lithium battery module bus automatic installation device and method that can completely replace manual labor and effectively improve production efficiency and quality. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a lithium battery module busbar automatic installation device and method which can completely replace manual labor and effectively improve production efficiency and quality.

[0004] The object of the present invention is achieved by: a lithium battery module busbar automatic installation device, which comprises:

[0005] A busbar installation assembly, wherein two busbar installation assemblies are arranged opposite to each other, each of which comprises a tab combing assembly and a busbar clamping assembly, wherein the busbar clamping assembly is arranged below the tab combing assembly, wherein the tab combing assembly is used to insert the comb plate thereon into the gap between the tabs at both ends of the battery cell module, and wherein the busbar clamping assembly is used to clamp the busbar and insert the tabs at both ends of the battery cell module into the corresponding busbar under the drive of the busbar installation assembly;

[0006] A displacement assembly is provided with a horizontal movable platform which can move in any direction in a horizontal plane, and the busbar installation assembly is slidably connected to the horizontal movable platform in a vertical direction via a connecting frame plate provided on the side of the horizontal movable platform.

[0007] The displacement assembly includes a platform plate supported by legs, a transverse guide rail is arranged on the platform plate, a longitudinal guide rail is supported by the transverse guide rail and can be moved along the length direction of the transverse guide rail under the drive of the transverse driving component, and the horizontal movable platform is arranged on the longitudinal guide rail and can be moved along the length direction of the longitudinal guide rail under the drive of the longitudinal driving component.

[0008] The busbar mounting assembly includes a mounting frame plate, the pole ear combing assembly and the busbar clamping assembly are both arranged on the mounting frame plate, and the mounting frame plate is moved in the vertical direction by the cooperation of the connecting guide plate arranged on its side and the guide clamping plate arranged on the side of the connecting frame plate.

[0009] The ear combing assembly includes a comb plate assembly and a comb plate driving assembly. The comb plate driving assembly is a hydraulic rod fixedly connected to the mounting frame plate through a fixed connecting plate. The comb plate slidingly arranged on the comb plate assembly can move in the vertical direction under the drive of the comb plate driving assembly.

[0010] The comb plate assembly includes a guide vertical plate fixedly arranged on the side of the mounting frame plate, the upper end of the comb plate is connected to the guide horizontal plate, the side of the guide horizontal plate is provided with a connecting clamping plate which is slidably connected to the guide vertical plate, and the comb plate drive assembly is connected to the guide horizontal plate.

[0011] The busbar clamping assembly includes an upper clamping plate and a side support plate fixedly arranged on the front side of the mounting frame plate. A hydraulically driven pull rod is arranged on the left and right sides of the mounting frame plate. The lower end of the hydraulically driven pull rod is connected to a lower clamping plate. The lower clamping plate cooperates with the upper clamping plate under the drive of the hydraulically driven pull rod to clamp and fix the busbar.

[0012] A photoelectric sensing device is arranged on the left side of the busbar clamping assembly. The photoelectric sensing device can move along the width direction of the battery module driven by the overall movement of the busbar installation assembly to detect whether the busbar installation is qualified.

[0013] The lithium battery module bus automatic installation device also includes a transport robot, which is used to transport the battery cell module to be installed with the bus to the module tray, and transport the bus to the bus installation assembly so that the bus is clamped and fixed by the bus clamping assembly thereon.

[0014] The transport robot is provided with a transport component, and the transport component includes a busbar clamping arm that can clamp and fix the busbar and a cell module clamping arm that can clamp and fix the cell module.

[0015] A method for automatically installing a lithium battery module busbar comprises the following steps:

[0016] Step 1: The cell module is transported to the module tray by a transport robot, the module tray is transported to a predetermined installation position between two busbar installation assemblies by a conveying device, and the busbar is transported to the busbar installation assembly by a transport robot so that the busbar is clamped and fixed by the busbar clamping assembly thereon;

[0017] Step 2: Move the spatial position of the busbar mounting assembly by means of the displacement assembly so that the tab combing assembly is located above the tab at the end of the cell module, and the comb teeth on the comb plate correspond to the gap between the tabs;

[0018] Step 3: The comb plate driving assembly drives the comb plate to move downward and insert it into the gap of the pole ear, and the displacement assembly drives the two bus bar mounting assemblies to move toward each other for a distance, driving the bus bar clamped and fixed by the bus bar clamping assembly to move toward the pole ear, so that the pole ear is inserted into the guide port of the bus bar;

[0019] Step 4: Use the comb plate driving assembly to drive the comb plate upward to separate it from the tab, and continue to drive the two bus bar installation assemblies to move toward each other through the displacement assembly, so as to drive the bus bar to move toward the tab, so that the tab is fully inserted into the bus bar;

[0020] Step 5: Fix the busbar by the positioning pins on the module tray, release the busbar clamping assembly, and drive the busbar installation assembly to leave the battery module with the busbar installed for a distance under the drive of the displacement assembly and align the photoelectric sensing device with one side of the busbar. Driven by the overall movement of the busbar installation assembly, the photoelectric sensing device moves to the other side of the busbar to detect whether the busbar installation is qualified;

[0021] Step 6: After the inspection is completed, the height of the bus installation component is raised by the displacement component, and the module tray is transported to the next station by the conveying device.

[0022] Beneficial effects of the present invention: The automatic installation device and method for a lithium battery module busbar of the present invention can completely replace manual labor, realize automatic installation of the battery module busbar, and effectively improve the production efficiency and quality of the battery module. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The figure is a schematic diagram of the overall structure of an automatic installation device for a lithium battery module busbar according to the present invention.

[0024] Figure 2 The present invention is a partial structural schematic diagram of a lithium battery module busbar automatic installation device.

[0025] Figure 3 The present invention is a schematic structural diagram of a mounting frame portion of an automatic lithium battery module busbar mounting device.

[0026] Figure 4 The figure is a side structural schematic diagram of an automatic installation device for a lithium battery module busbar according to the present invention.

[0027] Figure 5 The present invention is a schematic structural diagram of a busbar installation assembly of an automatic lithium battery module busbar installation device.

[0028] Figure 6 The present invention is a schematic structural diagram of a tab combing assembly of an automatic lithium battery module busbar installation device.

[0029] Figure 7 The present invention is a schematic structural diagram of a busbar clamping assembly of an automatic lithium battery module busbar installation device.

[0030] Figure 8 The present invention is a schematic diagram of the overall structure of a handling robot for an automatic lithium battery module busbar installation device.

[0031] Fig. 9 The present invention is a schematic structural diagram of a handling assembly of an automatic lithium battery module busbar installation device.

[0032] In the figure: 1, platform plate 2, transverse guide rail 3, longitudinal guide rail 4, support leg 5, horizontal moving platform 6, mounting frame plate 7, battery cell module 8, pole ear combing assembly 9, displacement assembly 10, bus mounting assembly 11, bus clamping assembly 12, comb plate assembly 13, comb plate drive assembly 14, connecting guide plate 15, guide clamping plate 16, connecting frame plate 17, lower clamping plate 18, upper clamping plate 19, side support plate 20, hydraulic drive rod 21, photoelectric sensing device 22, guide horizontal plate 23, guide vertical plate 24, connecting clamping plate 25, comb plate 26, fixed plate 27, bus 28, handling robot 29, handling assembly 30, bus clamping arm 31, battery cell module clamping arm. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings.

[0034] like Figure 1-9 As shown, a lithium battery module busbar automatic installation device comprises:

[0035] A busbar installation assembly 10, wherein two busbar installation assemblies 10 are arranged opposite to each other, each of which includes a tab combing assembly 8 and a busbar clamping assembly 11, wherein the busbar clamping assembly 11 is arranged below the tab combing assembly 8, wherein the tab combing assembly 8 is used to insert the comb plate 25 thereon into the gap between the tabs at both ends of the battery cell module 7, and the busbar clamping assembly 11 is used to clamp the busbar 27 and insert the tabs at both ends of the battery cell module 7 into the corresponding busbar 27 under the drive of the busbar installation assembly 10;

[0036] The displacement assembly 9 is provided with a horizontal movable platform 5 which can be moved in any direction in the horizontal plane, and the busbar installation assembly 10 is slidably connected with the horizontal movable platform 5 in the vertical direction via a connecting frame plate 16 provided on the side of the horizontal movable platform 5.

[0037] By connecting the busbar mounting assembly 10 with the displacement assembly 9, the busbar mounting assembly 10 can be quickly moved according to the needs of the production process to change its position in space, which is convenient and quick; before installing the busbar 27, the two busbar clamping assemblies 11 clamp a busbar 27 respectively, and move with the busbar mounting assembly 10 to the pole ears at both ends of the battery module 7 under the drive of the displacement assembly 9, so that the slots of the busbar 27 correspond to the positions of the pole ears, and at this time, the pole ear combing assembly 8 is located above the pole ears, and the comb plate 25 on the pole ear combing assembly 8 is moved down to insert it into the gap between the pole ears at both ends of the battery module 7 to align the poles. The ears are combed; then the two bus installation components 10 are driven to move toward each other through the displacement component 9, driving the bus 27 clamped by the pole ear combing component 8 and the bus clamping component 11 to move toward the pole ear so that the pole ear can be initially inserted into the bus 27 under the combing protection of the comb plate 25; finally, the comb plate 25 on the pole ear combing component 8 is moved up to separate it from the pole ear, and the two bus installation components 10 are continued to be driven to move toward each other through the displacement component 9, driving the bus 27 clamped by the bus clamping component 11 to continue to move toward the pole ear. At this time, the pole ear can be completely inserted into the bus 27, and the installation of the bus 27 is completed.

[0038] For better effect, the displacement assembly 9 includes a platform plate 1 supported by a support leg 4, a transverse guide rail 2 is arranged on the platform plate 1, a longitudinal guide rail 3 is supported by the transverse guide rail 2 and can be moved along the length direction of the transverse guide rail 2 under the drive of the transverse driving component, and the horizontal movable platform 5 is arranged on the longitudinal guide rail 3 and can be moved along the length direction of the longitudinal guide rail 3 under the drive of the longitudinal driving component; through the lateral movement of the longitudinal guide rail 3 along the transverse guide rail 2 and the longitudinal movement of the horizontal movable platform 5 along the longitudinal guide rail 3, the movement of the horizontal movable platform 5 to any position in the plane can be realized quickly and efficiently.

[0039] For better effect, the bus mounting assembly 10 includes a mounting frame plate 6, the pole ear combing assembly 8 and the bus clamping assembly 11 are both arranged on the mounting frame plate 6, and the mounting frame plate 6 is moved in the vertical direction by the cooperation of the connecting guide plate 14 arranged on its side and the guide clamping plate 15 arranged on the side of the connecting frame plate 16; the movement of the mounting frame plate 6 in the vertical direction is coordinated with the movement of the horizontal moving platform 5 in the plane, so as to realize the movement of the mounting frame plate 6 to any position in the space, so as to drive the movement of the pole ear combing assembly 8 and the bus clamping assembly 11 to any position in the space, so as to facilitate the automatic installation of the bus 27.

[0040] For better effect, the pole ear combing assembly 8 includes a comb plate assembly 12 and a comb plate drive assembly 13, the comb plate drive assembly 13 is a hydraulic rod fixedly connected to the mounting frame plate 6 through a fixed plate 26, and the comb plate 25 slidably arranged on the comb plate assembly 12 can move in the vertical direction under the drive of the comb plate drive assembly 13; after the bus 27 is clamped and fixed by the bus clamping assembly 11 and aligned with the pole ear at the end of the battery cell module 7, the comb plate 25 slidably arranged on the comb plate assembly 12 is driven by the comb plate drive assembly 13 to move down and insert into the pole ear gap to comb it, so as to assist the bus 27 to allow the pole ear to be smoothly inserted into it, and then the comb plate drive assembly 13 drives the comb plate 25 slidably arranged on the comb plate assembly 12 to move up to disengage it from the pole ear, so that the initially inserted pole ear is completely inserted into the bus 27.

[0041] For better effect, the comb plate assembly 12 includes a guide vertical plate 23 fixedly arranged on the side of the mounting frame plate 6, the upper end of the comb plate 25 is connected to the guide transverse plate 22, and the side of the guide transverse plate 22 is provided with a connecting clamping plate 24 which is slidably connected to the guide vertical plate 23, and the comb plate driving assembly 13 is connected to the guide transverse plate 22; through the sliding connection between the guide vertical plate 23 and the connecting clamping plate 24, the comb plate 25 can be stably lifted and lowered in the vertical direction under the drive of the comb plate driving assembly 13, which is quick and efficient.

[0042] For better effect, the bus clamping assembly 11 includes an upper clamping plate 18 and a side support plate 19 fixedly arranged on the front side of the mounting frame plate 6, and a hydraulically driven pull rod 20 is arranged on the left and right sides of the mounting frame plate 6, and the lower end of the hydraulically driven pull rod 20 is connected to the lower clamping plate 17, and the lower clamping plate 17 cooperates with the upper clamping plate 18 under the drive of the hydraulically driven pull rod 20 to clamp and fix the bus 27; before installing the bus 27, it is first placed between the upper clamping plate 18 and the lower clamping plate 17, and the lower clamping plate 17 is lifted by the hydraulically driven pull rod 20 to clamp and fix it, and the side support plate 19 is supported on its back to further ensure its stability; after the pole ear is fully inserted into the bus 27 and the bus 27 is fixed by the positioning pin on the module tray, the lower clamping plate 17 can be lowered by the hydraulically driven pull rod 20 to release the clamping and fixation of the bus 27.

[0043] For better effect, a photoelectric sensing device 21 is arranged on the left side of the bus clamping assembly 11. The photoelectric sensing device 21 can move along the width direction of the battery cell module 7 driven by the overall movement of the bus mounting assembly 10 to detect whether the installation of the bus 27 is qualified; after the pole ear is fully inserted into the bus 27 and the bus clamping assembly 11 releases the clamping fixation of the bus 27, the bus mounting assembly 10 can be driven to move through the displacement assembly 9, driving the photoelectric sensing device 21 on the left side of the bus clamping assembly 11 to move from one side of the bus 27 to the other side, so as to quickly complete the detection of the installation of the bus 27, which is convenient and quick, and effectively improves the production efficiency.

[0044] For better effect, the lithium battery module bus automatic installation device also includes a transport robot 28, which is used to transport the battery cell module 7 on which the bus 27 is to be installed to the module tray, and transport the bus 27 to the bus installation assembly 10 so that the bus 27 is clamped and fixed by the bus clamping assembly 11 thereon; the battery cell module 7 is transported by the transport robot 28 to quickly reach the designated installation position, and the bus 27 is transported to quickly complete the clamping and fixing of it by the bus clamping assembly 11, which can effectively improve production efficiency and realize continuous automatic installation of the battery module bus.

[0045] In order to achieve better results, a conveying component 29 is provided on the conveying robot 28. The conveying component 29 includes a bus clamp arm 30 that can clamp and fix the bus 27 and a battery module clamp arm 31 that can clamp and fix the battery module 7. The bus 27 and the battery module 7 can be clamped and conveyed at the same time by the bus clamp arm 30 and the battery module clamp arm 31 on the conveying component 29, thereby further improving production efficiency.

[0046] A method for automatically installing a lithium battery module busbar comprises the following steps:

[0047] Step 1: The cell module 7 is transported to the module tray by the transport robot 28, and the module tray is transported to the predetermined installation position between the two busbar installation assemblies 10 by the conveying device, and the busbar 27 is transported to the busbar installation assembly 10 by the transport robot 28 so that the busbar 27 is clamped and fixed by the busbar clamping assembly 11 thereon;

[0048] Step 2: Move the spatial position of the busbar mounting assembly 10 by means of the displacement assembly 9, so that the tab combing assembly 8 is located above the tab at the end of the cell module 7, and the comb teeth on the comb plate 25 correspond to the gap between the tabs;

[0049] Step 3: The comb plate driving assembly 13 drives the comb plate 25 to move downward and insert it into the gap of the pole ear, and the displacement assembly 9 drives the two bus bar installation assemblies 10 to move toward each other for a distance, driving the bus bar clamping assembly 11 to clamp and fix the bus bar 27 to move toward the pole ear, so that the pole ear is inserted into the guide port of the bus bar 27;

[0050] Step 4: The comb plate driving assembly 13 drives the comb plate 25 to move upward to separate it from the tab, and the displacement assembly 9 continues to drive the two bus bar mounting assemblies 10 to move toward each other, driving the bus bar 27 to move toward the tab, so that the tab is fully inserted into the bus bar 27;

[0051] Step 5: Fix the bus 27 by the positioning pins on the module tray, release the bus clamping assembly 11 from the bus 27, and drive the displacement assembly 9 to move the bus installation assembly 10 away from the battery module 7 with the bus 27 installed for a distance and align the photoelectric sensing device 21 with one side of the bus 27. Driven by the overall movement of the bus installation assembly 10, the photoelectric sensing device 21 moves to the other side of the bus 27 to detect whether the bus 27 is installed properly.

[0052] Step 6: After the inspection is completed, the height of the busbar installation assembly 10 is raised by the displacement assembly 9, and the module tray is transported to the next station by the conveying device.

[0053] The automatic installation device and method of a lithium battery module busbar of the present invention can completely replace manual labor, realize automatic installation of the battery module busbar, and effectively improve the production efficiency and quality of the battery module.

Claims

1. A lithium battery module busbar automatic installation device, characterized in that: It includes: A busbar mounting assembly (10), wherein two busbar mounting assemblies (10) are arranged facing each other, each comprising a pole ear combing assembly (8) and a busbar clamping assembly (11), wherein the busbar clamping assembly (11) is arranged below the pole ear combing assembly (8), the pole ear combing assembly (8) is used to insert the comb plate (25) thereon into the gap between the pole ears at both ends of the battery cell module (7), and the busbar clamping assembly (11) is used to clamp the busbar (27) and, driven by the busbar mounting assembly (10), insert the pole ears at both ends of the battery cell module (7) into the corresponding busbar (27); A displacement assembly (9), wherein the displacement assembly (9) is provided with a horizontal movable platform (5) movable in any direction within a horizontal plane, and the busbar mounting assembly (10) is slidably connected to the horizontal movable platform (5) in a vertical direction via a connecting frame plate (16) provided on a side of the horizontal movable platform (5); The displacement assembly (9) comprises a platform plate (1) supported by legs (4), a transverse guide rail (2) being arranged on the platform plate (1), a longitudinal guide rail (3) being supported by the transverse guide rail (2) and being movable along the length direction of the transverse guide rail (2) under the drive of a transverse drive component, and the horizontal movable platform (5) being arranged on the longitudinal guide rail (3) and being movable along the length direction of the longitudinal guide rail (3) under the drive of the longitudinal drive component; The busbar mounting assembly (10) comprises a mounting frame (6), the pole ear combing assembly (8) and the busbar clamping assembly (11) are both arranged on the mounting frame (6), and the mounting frame (6) is moved in a vertical direction by cooperation between a connecting guide plate (14) arranged on a side of the mounting frame (6) and a guide clamping plate (15) arranged on a side of the connecting frame (16); The ear combing assembly (8) comprises a comb plate assembly (12) and a comb plate driving assembly (13); the comb plate driving assembly (13) is a hydraulic rod fixedly connected to the mounting frame plate (6) via a fixed connecting plate (26); a comb plate (25) slidably arranged on the comb plate assembly (12) can move in a vertical direction under the drive of the comb plate driving assembly (13); The comb plate assembly (12) comprises a guide vertical plate (23) fixedly arranged on the side of the mounting frame plate (6); the upper end of the comb plate (25) is connected to the guide horizontal plate (22); a connecting clamp (24) is provided on the side of the guide horizontal plate (22) and is slidably connected to the guide vertical plate (23); and the comb plate drive assembly (13) is connected to the guide horizontal plate (22).

2. The automatic installation device for lithium battery module busbar according to claim 1, characterized in that: The busbar clamping assembly (11) comprises an upper clamping plate (18) and a side support plate (19) fixedly arranged on the front side of the mounting frame plate (6); a hydraulic drive rod (20) is arranged on the left and right sides of the mounting frame plate (6); the lower end of the hydraulic drive rod (20) is connected to a lower clamping plate (17); the lower clamping plate (17) cooperates with the upper clamping plate (18) under the drive of the hydraulic drive rod (20) to clamp and fix the busbar (27).

3. The automatic installation device for lithium battery module busbar according to claim 1, characterized in that: A photoelectric sensing device (21) is provided on the left side of the busbar clamping assembly (11); the photoelectric sensing device (21) can move along the width direction of the battery cell module (7) driven by the overall movement of the busbar mounting assembly (10) to detect whether the busbar (27) is properly installed.

4. The automatic installation device for lithium battery module busbar according to claim 1 or 2, characterized in that: The lithium battery module bus automatic installation device also includes a transport robot (28), the transport robot (28) being used to transport the cell module (7) on which the bus (27) is to be installed to the module tray, and to transport the bus (27) to the bus installation assembly (10) so that the bus (27) is clamped and fixed by the bus clamping assembly (11) thereon.

5. The automatic installation device for lithium battery module busbar according to claim 4, characterized in that: The transport robot (28) is provided with a transport assembly (29), and the transport assembly (29) comprises a busbar clamping arm (30) capable of clamping and fixing the busbar (27) and a cell module clamping arm (31) capable of clamping and fixing the cell module (7).

6. A method for automatically installing a lithium battery module busbar, using the automatic installation device for a lithium battery module busbar as claimed in claim 4, characterized in that: It includes the following steps: Step 1: The cell module (7) is transported to a module tray by a transport robot (28), the module tray is transported to a predetermined installation position between two busbar installation assemblies (10) by a conveying device, and the busbar (27) is transported to the busbar installation assembly (10) by the transport robot (28) so that the busbar clamping assembly (11) thereon clamps and fixes the busbar (27); Step 2: Using the displacement assembly (9) to move the spatial position of the busbar mounting assembly (10), the tab combing assembly (8) is positioned above the tab at the end of the cell module (7), and the comb teeth on the comb plate (25) correspond to the gap between the tabs; Step 3: The comb plate driving assembly (13) drives the comb plate (25) to move downward and insert it into the gap of the pole ear, and the displacement assembly (9) drives the two bus bar mounting assemblies (10) to move toward each other for a certain distance, thereby driving the bus bar (27) clamped and fixed by the bus bar clamping assembly (11) to move toward the pole ear, so that the pole ear is inserted into the guide opening of the bus bar (27); Step 4: The comb plate driving assembly (13) drives the comb plate (25) to move upward to separate it from the pole ear, and the displacement assembly (9) continues to drive the two bus bar mounting assemblies (10) to move toward each other, driving the bus bar (27) to move toward the pole ear, so that the pole ear is completely inserted into the bus bar (27); Step 5: The busbar (27) is fixed by the positioning pins on the module tray, the busbar clamping assembly (11) releases the clamping and fixing of the busbar (27), the busbar installation assembly (10) is driven by the displacement assembly (9) to leave the battery module (7) on which the busbar (27) is installed for a certain distance and align the photoelectric sensing device (21) with one side of the busbar (27), and the photoelectric sensing device (21) is driven by the overall movement of the busbar installation assembly (10) to move to the other side of the busbar (27) to detect whether the installation of the busbar (27) is qualified; Step 6: After the inspection is completed, the height of the busbar installation assembly (10) is raised by the displacement assembly (9), and the module tray is transported to the next station by the conveying device.

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