System for assembling and detecting tab bracket

Abstract

The invention relates to the technical field of battery production, in particular to a tab support assembling and detecting system which comprises a conveying device, a first lifting device, a first limiting device, a hot riveting device, a welding device, a circuit detecting device, a second limiting device, a second lifting device, a positioning device and a lifting device. The conveying device sequentially passes through the first limiting device, the hot riveting device, the welding device, the circuit detection device and the second limiting device to form a feeding area, a hot riveting area, a welding area, a detection area and a discharging area. In the conveying direction, the first lifting device and the second lifting device are arranged at the feeding end and the discharging end of the conveying device correspondingly. The conveying device is of a double-layer conveying structure arranged in the first preset direction. According to the system, automatic production and detection of the tab bracket can be realized, the automation degree is higher, manpower and physical resources are saved, the production and detection efficiency is improved, and compared with manual participation, the system is more stable, and the detection effect is more accurate.

Description

Technical Field

[0001] The present application relates to the technical field of battery production, and in particular to a system for assembling and detecting a tab bracket. Background Art

[0002] At present, the assembly process of the tab bracket is roughly as follows: manually assemble the busbar and PCBA circuit board on the tab bracket - manually hot-rivet the assembled busbar and PCBA circuit board to the tab bracket - manually place the hot-riveted tab bracket on the laser welding equipment for nickel sheet welding - manually test the tab bracket after nickel sheet welding to detect the integrity of the function - manual appearance inspection - unloading. The entire process mostly relies on manual operation, which is time-consuming and labor-intensive, and has extremely low efficiency. In addition, too much human participation is prone to various problems, resulting in poor stability in the entire process. Summary of the invention

[0003] The purpose of this application is to provide a system for assembling and detecting a pole lug bracket, which to a certain extent solves the technical problems existing in the prior art that the pole lug bracket assembly process mostly relies on manual operation, which is time-consuming, labor-intensive, and extremely inefficient. In addition, excessive human participation is prone to various problems, resulting in poor stability in the entire process.

[0004] The present application provides a system for assembling and detecting a tab bracket, comprising: a conveying device, a first lifting device, a first limiting device, a hot riveting device, a welding device, a circuit detection device, a second limiting device and a second lifting device; wherein the conveying device sequentially passes through the first limiting device, the hot riveting device, the welding device, the circuit detection device and the second limiting device to form a loading area, a hot riveting area, a welding area, a detection area and a unloading area; along the conveying direction of the conveying device, the first lifting device and the second lifting device are respectively arranged at the loading end and the unloading end of the conveying device;

[0005] The conveying device is a double-layer conveying structure arranged along a first preset direction, and is used to convey the pallet to the loading area, the hot riveting area, the welding area, the testing area and the unloading area in sequence, and the first lifting device and the second lifting device are used to transfer the pallet between the upper conveying structure and the lower conveying structure of the conveying device; the first limiting device is used to stop the empty pallet in the loading area to complete the loading operation;

[0006] The hot riveting device is used to rivet the bus and the circuit board to the pole lug bracket; the welding device is used to weld the auxiliary electrical connector on the circuit board to the bus; the circuit detection device is used to detect whether the circuit is open or closed after the auxiliary electrical connector is welded to the bus; the second limit device is used to stop the tray loaded with the pole lug bracket in the unloading area to complete the unloading operation.

[0007] In the above technical solution, further, the first lifting device and the second lifting device both include a first auxiliary support member, a second auxiliary support member, a lifting drive device and a transmission mechanism; wherein the fixed end of the lifting drive device is fixed to the first auxiliary support member, and the driving end of the lifting drive device is connected to the second auxiliary support member, and is used to drive the second auxiliary support member to rise and fall along the first preset direction; the transmission mechanism is arranged on the second auxiliary support member, and is used to transmit the pallet to the conveying device.

[0008] In any of the above technical solutions, further, the first lifting device and the second lifting device each include two first limiting components, which are arranged on the second auxiliary supporting component and are respectively located on both sides of the transmission mechanism, for limiting the two sides of the pallet placed on the transmission mechanism.

[0009] In any of the above technical solutions, further, the first lifting device and the second lifting device also include a second limiting member and a buffer member; wherein the buffer member is arranged on the second limiting member, and the buffer portion of the buffer member is located above the second auxiliary support member, for limiting the height position of the second auxiliary support member.

[0010] In any of the above technical solutions, further, the transmission mechanism includes a transmission drive device, a driving wheel assembly, a transmission belt and a driven wheel assembly; wherein the driving end of the transmission drive device is connected to the driving wheel assembly, and the driven wheel assembly is connected to the driving wheel assembly through the transmission belt.

[0011] In any of the above technical solutions, further, the first limiting device and the second limiting device both include a limiting drive device and a limiting component; wherein, the fixed end of the limiting drive device is connected to the conveying device, and the driving end of the limiting drive device is connected to the limiting component, and is used to drive the limiting component to extend to resist in front of the pallet, so that the pallet stops being conveyed forward.

[0012] In any of the above technical solutions, further, the limiting component includes a base and a limiting member; wherein the base is connected to the driving end of the limiting drive device; the limiting member includes a rotating connection part, a main shaft and a rotating wheel, along the first preset direction, the rotating connection part is located above the base, and the rotating connection part is rotatably connected to the base, the main shaft is fixed to the rotating connection part, and the rotating wheel is rotatably mounted on the main shaft; a limiting groove is formed on the front side of the tray close to the limiting component, and the rotating wheel can be located in the limiting groove and is used for limiting.

[0013] In any of the above technical solutions, further, the system for assembling and detecting the tab bracket also includes a positioning device and a lifting device; wherein the hot riveting device, the welding device and the circuit detection device are all equipped with the lifting device and at least two of the positioning devices; the positioning device is used to position the tray; and the lifting device is used to drive the tray to rise and fall.

[0014] In any of the above technical solutions, further, the lifting device includes a first jacking drive device and a first load-bearing member; wherein, the first load-bearing member is arranged in the hollow area of ​​the conveying device; the first load-bearing member is used to place a tray loaded with the pole ear bracket; the driving end of the first jacking drive device is connected to the first load-bearing member, and the first jacking drive device is used to drive the first load-bearing member together with the tray to rise and fall along the first preset direction.

[0015] In any of the above technical solutions, further, one of the first bearing member and the tray is formed with a first positioning protrusion, and the other one is formed with a first positioning hole, and the first positioning protrusion and the first positioning hole are matched.

[0016] In any of the above technical solutions, further, any of the positioning devices includes a first positioning drive device and a first positioning component, the first positioning component is connected to the driving end of the first positioning drive device, and the first positioning drive device is used to drive the first positioning component to move toward the tray loaded with the pole ear bracket to position the tray.

[0017] In any of the above technical solutions, further, the first positioning member is formed with a V-shaped positioning notch opening toward the pallet and adapted to the top corner of the pallet, and at least two V-shaped positioning notches of the first positioning member can respectively cooperate with two opposite top corners of the pallet.

[0018] In any of the above technical solutions, further, the hot riveting device includes a total support member, a hot riveting drive device, a first movable member, a hot riveting head and a guide column; wherein, the fixed end of the hot riveting drive device is connected to the total support member, and the driving end of the hot riveting drive device is connected to the first movable member; the hot riveting head is arranged on the first movable member, and the movable member is slidably connected to the total support member through the guide column, and the hot riveting drive device is used to drive the hot riveting head to rise and fall along the first preset direction.

[0019] In any of the above technical solutions, further, the welding device includes a welding mechanism, a first connecting member, a downward pressing and positioning driving device, a welding pressing member, a welding positioning member, a locking connecting member and a buffer spring; wherein the welding mechanism is used to weld the auxiliary electrical connector and the return bus; the first connecting member is connected to the conveying device; the fixed end of the downward pressing and positioning driving device is connected to the first connecting member, and the driving end of the downward pressing and positioning driving device is connected to the welding pressing member;

[0020] The locking connection component includes a limiting head, a smooth rod and a threaded connection portion connected in sequence, the smooth rod portion is movably inserted into one of the welding pressing component and the welding positioning component, and the threaded connection portion is threadedly connected to the other one; the buffer spring is sleeved on the smooth rod portion located between the welding pressing component and the welding positioning component, and the welding positioning component is formed with an avoidance through hole and a clamping portion protruding toward the conveying device along the first preset direction, and is used to clamp the auxiliary electrical connector on the pole ear bracket.

[0021] In any of the above technical solutions, further, the circuit detection device includes a first supporting member, a pressing driving device, a second supporting member, a third supporting member, an electrical connecting member, a lateral driving device, a transfer member and a conductive member;

[0022] Wherein, the pressing driving device is arranged on the first supporting member, and the second supporting member is connected to the driving end of the pressing driving device; the third supporting member is connected to the second supporting member, the electrical connecting member is arranged on the third supporting member, and the pressing driving device can drive the electrical connecting member to move along the first preset direction so that the electrical connecting member can contact the bus bar or the auxiliary electrical connecting member;

[0023] The transverse driving device is arranged on the second supporting member, and the transition member is connected to the driving end of the transverse driving device; the conductive member is arranged on the transition member, and the transverse driving device can drive the conductive member to move along the second preset direction so that the conductive member can contact the pins of the wiring harness terminal on the pole ear bracket; one of the conductive member and the electrical connection member is used to connect the positive pole of the power supply, and the other is used to connect the negative pole of the power supply, and at least one of the two connected circuits is provided with a detection light.

[0024] In any of the above technical solutions, further, the detection device also includes a slide rail, a slider, an auxiliary connecting member and a first auxiliary fastening member; wherein, the slide rail is arranged on the first supporting member and extends along the first preset direction; the auxiliary connecting member and the second supporting member have multiple connection points along the second preset direction, and one of them can be selected; the auxiliary connecting member is fixedly connected to the slider; the slider and the slide rail are slidably matched.

[0025] In any of the above technical solutions, further, the second supporting member is formed with an avoidance gap penetrating along the first preset direction, and the transition member is inserted into the avoidance gap.

[0026] In any of the above technical solutions, further, the detection device also includes a flexible conductive protective layer, and the flexible conductive protective layer is fixed to a side of the conductive component close to the pin.

[0027] In any of the above technical solutions, further, the detection device also includes a position sensor, and the position sensor is used to detect whether the tray loaded with the tabs is located at a detection position below the conductive component and the electrical connection component.

[0028] In any of the above technical solutions, further, one of the third supporting member and the second supporting member forms a second mounting waist-shaped hole extending along the second preset direction, and the other one forms a second mounting circular hole, and the detection device also includes a second auxiliary fastening member, and the second auxiliary fastening member is sequentially installed in the second mounting waist-shaped hole and the second mounting circular hole, and is used to detachably connect the third supporting member and the second supporting member together.

[0029] Compared with the prior art, the beneficial effects of this application are:

[0030] The system for assembling and inspecting the tab bracket provided in the present application can realize the automatic production and inspection of the tab bracket, with a higher degree of automation, saving manpower and physical labor, improving the efficiency of production and inspection, and is more stable than manual participation and has more accurate inspection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 A schematic diagram of the structure of a system for assembling and detecting a tab support provided in an embodiment of the present application;

[0033] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A;

[0034] Figure 3 A schematic diagram of the structure of the first limit device and the second limit device provided in the embodiment of the present application;

[0035] Figure 4 A schematic diagram of the structure of a system for assembling and detecting a tab support provided in an embodiment of the present application;

[0036] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at B;

[0037] Figure 6 A schematic diagram of the structure of a first lifting device and a second lifting device provided in an embodiment of the present application;

[0038] Figure 7 for Figure 6 A schematic diagram of the enlarged structure at C;

[0039] Figure 8 Another structural schematic diagram of the first lifting device and the second lifting device provided in the embodiment of the present application;

[0040] Fig. 9 for Figure 8 A schematic diagram of the enlarged structure at D;

[0041] Fig.10 Another structural schematic diagram of the first lifting device and the second lifting device provided in the embodiment of the present application;

[0042] Fig.11 A schematic diagram of the structure of a detection unit provided in an embodiment of the present application;

[0043] Fig.12 A schematic diagram of the structure of a detection device provided in an embodiment of the present application;

[0044] Fig.13Another schematic diagram of the structure of the detection device provided in the embodiment of the present application;

[0045] Fig.14 A schematic diagram of a partial structure of a detection device provided in an embodiment of the present application;

[0046] Fig.15 Another partial structural diagram of the detection device provided in an embodiment of the present application;

[0047] Fig.16 A schematic diagram of another partial structure of the detection device provided in an embodiment of the present application;

[0048] Fig.17 A schematic diagram of another partial structure of the detection device provided in an embodiment of the present application;

[0049] Fig.18 A schematic diagram of the structure of the adapter component provided in an embodiment of the present application;

[0050] Fig.19 A schematic diagram of the structure of a second supporting member provided in an embodiment of the present application;

[0051] Fig. 20 A schematic diagram of the structure of a tray and a tab support provided in an embodiment of the present application;

[0052] Fig.21 for Fig. 20 A schematic diagram of the enlarged structure at E;

[0053] Fig. 22 An assembly diagram of a welding pressing component and a welding positioning component provided in an embodiment of the present application;

[0054] Fig.23 A schematic diagram of the partial structure of a welding positioning component provided in an embodiment of the present application.

[0055] Reference numerals:

[0056] 1- conveying device, 101- driving device, 102- track;

[0057] 2-first lifting device, 21-first auxiliary support member, 22-second auxiliary support member, 23-lifting drive device, 24-transmission mechanism, 241-transmission drive device, 2411-motor, 2412-reducer, 242-driving wheel assembly, 2421-first support, 2422-driving shaft, 2423-driving wheel, 243-transmission belt, 244-driven wheel assembly, 2441-second support, 2442-driven shaft, 2443-driven wheel, 25-first limiting member, 26-second limiting member, 27-buffer member, 28-mounting seat, 29-support roller, 210-first auxiliary mounting plate, 211-second auxiliary mounting plate, 212-guide column, 213-guide sleeve;

[0058] 3-hot riveting device, 31-general supporting member, 32-hot riveting driving device, 33-first moving member, 34-hot riveting head, 35-guide column, 36-first auxiliary supporting member, 37-support column;

[0059] 4-welding device, 41-welding mechanism, 411-first linear module, 412-second linear module, 42-welding pressing member, 43-welding positioning member, 431-avoidance hole, 432-pressing part;

[0060] 5-circuit detection device, 51-first support member, 5101-horizontal mounting plate, 5102-vertical mounting plate, 52-downward pressure driving device, 53-second support member, 531-avoidance gap, 532-mounting groove, 54-third support member, 541-first plate, 542-second plate, 543-first support column, 55-transverse driving device, 56-transition member, 561-first connecting portion, 562-second Connecting part, 563-third connecting part, 564-first waist-shaped hole, 565-second waist-shaped hole, 566-guide slide groove, 57-slide rail, 58-sliding block, 59-auxiliary connecting member, 510-first mounting waist-shaped hole, 511-second mounting waist-shaped hole, 513-second guide column, 515-third guide column, 516-power supply, 517-lamp, 518-electrical connecting member, 519-conductive member, 520-flexible conductive protective layer;

[0061] 6-second limiting device, 61-limiting driving device, 62-limiting assembly, 621-base, 622-limiting member, 6221-rotating connection part, 6222-main shaft, 6223-rotating wheel, 63-supporting plate;

[0062] 7- second lifting device;

[0063] 8-positioning device, 81-first positioning drive device, 82-first positioning member, 821-V-shaped positioning notch, 83-support seat;

[0064] 9-lifting device, 91-first lifting drive device, 92-first bearing member, 93-fourth supporting member;

[0065] 10-tray, 1001-limiting groove;

[0066] 11-ear bracket, 111-busbar, 112-nickel sheet, 113-circuit board, 1131-wiring harness terminal;

[0067] 12-loading area, 13-hot riveting area, 14-welding area, 15-testing area, 16-unloading area. DETAILED DESCRIPTION

[0068] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0069] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0070] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0071] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0072] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0073] Refer to the following Figures 1 to 23A system for assembling and detecting a pole lug support according to some embodiments of the present application is described.

[0074] See also Figure 1 and Figure 4 As shown, an embodiment of the present application provides a system for assembling and detecting a tab bracket, comprising: a conveying device 1, a first lifting device 2, a first limiting device, a hot riveting device 3, a welding device 4, a circuit detection device 5, a second limiting device 6 and a second lifting device 7; wherein the conveying device 1 sequentially passes through the first limiting device, the hot riveting device 3, the welding device 4, the circuit detection device 5 and the second limiting device 6 to form a loading area 12, a hot riveting area 13, a welding area 14, a detection area 15 and a unloading area 16; along the conveying direction of the conveying device 1, the first lifting device 2 and the second lifting device 7 are respectively arranged at the loading end and the unloading end of the conveying device 1;

[0075] The conveying device 1 is a double-layer conveying structure arranged along the first preset direction a, and is used to convey the pallet 10 to the loading area 12, the hot riveting area 13, the welding area 14, the inspection area 15 and the unloading area 16 in sequence, and the first lifting device 2 and the second lifting device 7 are used to transfer the pallet 10 between the upper conveying structure and the lower conveying structure of the conveying device 1; the first limiting device is used to stop the empty pallet 10 in the loading area 12 to complete the loading operation;

[0076] The hot riveting device 3 is used to rivet the bus 111 and the circuit board 113 to the pole ear bracket 11; the welding device 4 is used to weld the auxiliary electrical connectors on the circuit board 113, such as the nickel sheet 112 (this will be used as an example later, of course, the auxiliary electrical connectors are not limited to the nickel sheet 112, and can also be selected according to actual needs) to the bus 111; the circuit detection device 5 is used to detect whether the circuit is open or closed after the nickel sheet 112 and the bus 111 are welded; the second limit device 6 is used to stop the tray 10 loaded with the pole ear bracket 11 in the unloading area 16 to complete the unloading operation.

[0077] According to the structure described above, the working process of the system for assembling and detecting the tab bracket provided in the present application is as follows: the pallet 10 transported by the lower conveying structure of the conveying device 1 is lifted by the first lifting device 2 and flows back to the upper conveying structure. When the pallet 10 flows on the upper conveying structure of the conveying device 1 and reaches the loading area 12, it is blocked by the first limiting device and stops moving forward. The material, such as the tab bracket 11, is manually placed in the pallet 10 (this will be used as an example later, and the system is also suitable for detecting other workpieces, etc.), the first limiting device releases the limit on the pallet 10, and the pallet 10 is conveyed by the conveying device 1 to the hot riveting area 13, and the positioning device 8 described below performs initial positioning on the pallet 10, and then the jacking drive device 101 described below lifts the pallet 10 so that the pallet 10 is separated from the conveying device 1, and at the same time, the positioning device 8 needs to be released, and then the hot riveting device 3 rivets the bus 111 and the circuit board 113 to the tab bracket 11;

[0078] When the riveting is completed, the jacking drive device 101 resets the tray 10, so that the tray 10 returns to the conveying device 1, and is conveyed to the welding area 14 by the conveying device 1. Similarly, the positioning device 8 performs initial positioning first, and then the jacking drive device 101 makes the tray 10 leave the conveying device 1, that is, ensures that the tray 10 stays in the welding area 14, and then the welding device 4 welds the nickel sheet 112 and the bus bar 111 together;

[0079] When the welding is completed, the jacking drive device 101 resets the tray 10, so that the tray 10 returns to the conveying device 1, and is conveyed to the detection area 15 by the conveying device 1. Similarly, the positioning device 8 performs initial positioning first, and then the jacking drive device 101 makes the tray 10 leave the conveying device 1, that is, ensure that the tray 10 stays in the detection area 15, and then the circuit detection device 5 is used to detect whether the circuit is open or not after the nickel sheet 112 and the bus 111 are welded, that is, to detect whether there is a problem at the welding position of the nickel sheet 112 and the bus 111. When there is a problem, the light 517 of the detection circuit is not on, and when there is no problem, the light 517 of the detection circuit is off;

[0080] When the inspection is completed, the jacking drive device 101 resets the pallet 10 so that the pallet 10 returns to the conveying device 1 and is conveyed by the conveying device 1 to the unloading area 16, where it is blocked by the second limiting device 6 and stops moving forward. The material, such as the pole lug bracket 11, is manually taken out of the pallet 10, and the downwardly rotating material, such as the pole lug bracket 11, is manually inspected for appearance. The first limiting device releases the limit on the pallet 10, and the pallet 10 is conveyed by the conveying device 1 to the second lifting device 7, and the empty pallet 10 on the upper layer flows back to the lower conveying structure through the second lifting device 7, and is then conveyed to the first lifting device 2 at the front end via the lower conveying structure, and so on.

[0081] It can be seen that the system for assembling and detecting the pole lug bracket provided in the present application can realize the automatic production and detection of the pole lug bracket 11, with a higher degree of automation, saving manpower and physical, improving the efficiency of production and detection, and is more stable than manual participation and has more accurate detection results.

[0082] Further, preferably, the first preset direction a is a vertical direction, the second preset direction b described below is an X direction in a horizontal plane, and the third preset direction c described below is a Y direction in a horizontal plane. This will be used as an example to illustrate. Of course, it is not limited to this and can be selected according to actual needs.

[0083] Further, preferably, the conveying device 1 includes a driving device 101 and two sets of tracks 102; wherein the two sets of tracks 102 are arranged in sequence along the second preset direction b; each set of tracks 102 includes a chain, a sprocket and a connecting shaft; wherein the two sprockets are arranged in sequence along the second preset direction b and are connected via a chain transmission; the two corresponding sprockets of the two sets of tracks 102 are connected by the connecting shaft; the driving end of the driving device 101 is connected to the other two corresponding sprockets. Of course, the structure of the conveying device 1 is not limited to this, and other types of existing conveying structures can also be selected, and the specific selection is based on actual needs.

[0084] In this embodiment, preferably, Figures 6 to 10 As shown, the first lifting device 2 and the second lifting device 7 both include a first auxiliary support member 21, a second auxiliary support member 22, a lifting drive device 23 and a transmission mechanism 24; wherein, the fixed end of the lifting drive device 23 is fixed to the first auxiliary support member 21, and the driving end of the lifting drive device 23 is connected to the second auxiliary support member 22, and is used to drive the second auxiliary support member 22 to rise and fall along the first preset direction a; the transmission mechanism 24 is arranged on the second auxiliary support member 22, and is used to transport the pallet 10 to the conveying device 1.

[0085] According to the structure described above, the driving end of the lifting drive device 23 can drive the second auxiliary support member 22 to rise and fall, thereby realizing the lifting and falling of the pallet 10 placed on the second auxiliary support member 22, thereby realizing the conversion between the upper conveying device 1 and the lower conveying device 1.

[0086] Further, preferably, the first auxiliary support member 21 is a square frame, the second auxiliary support member 22 is a square flat plate, and the square flat plate is arranged in the inner hollow of the square frame, so that the structure has a higher degree of integration and a more stable overall structure. Of course, the structures of the first auxiliary support member 21 and the second auxiliary support member 22 are not limited to the above.

[0087] Further, preferably, the lifting drive device 23 is a cylinder.

[0088] Further, preferably, the first preset direction a is a vertical direction. Of course, it is not limited to this and can be designed according to actual needs.

[0089] In this embodiment, preferably, Fig. 9 As shown, the first lifting device 2 and the second lifting device 7 also include two first limiting members 25, which are arranged on the second auxiliary supporting member 22 and are respectively located on both sides of the transmission mechanism 24, and preferably, along the second preset direction a, the two first limiting members 25 are located on both sides of the transmission mechanism 24, for limiting the two sides of the pallet 10 placed on the transmission mechanism 24.

[0090] According to the structure described above, it can be known that the two first limiting members 25 are respectively arranged on both sides of the tray 10 to limit the tray 10 and prevent it from deflecting.

[0091] Further, preferably, the first limiting member 25 is a flat plate parallel to the first preset direction a, such as the vertical direction, and is flush with the corresponding side of the tray 10 .

[0092] In this embodiment, preferably, Figure 7 and Fig. 9 As shown, the first lifting device 2 and the second lifting device 7 also include a second position limiting member 26 and a buffer member 27; wherein the buffer member 27 is arranged on the second position limiting member 26, and the buffer portion of the buffer member 27 is located above the second auxiliary support member 22, for limiting the height position of the second auxiliary support member 22.

[0093] According to the structure described above, when the driving end of the lifting drive device 23 drives the second auxiliary support member 22 to rise, and the bottom of the pallet 10 is flush with the top of the two rails 102 of the conveying device 1, the second auxiliary support member 22 will touch the buffer member 27, thereby stopping the rise and playing a role of limiting. In this way, the pallet 10 can be transferred to the conveying device 1 under the action of the transmission mechanism 24.

[0094] Further, preferably, the second limiting member 26 is a rectangular flat plate and is arranged parallel to the third preset direction c, such as the horizontal direction, and the buffer member 27 is fixed thereon.

[0095] Further, preferably, the buffer member 27 is a buffer.

[0096] In this embodiment, preferably, Figure 7 and Fig. 9As shown, the transmission mechanism 24 includes a transmission drive device 241, a driving wheel assembly 242, a transmission belt 243 and a driven wheel assembly 244; wherein the driving end of the transmission drive device 241 is connected to the driving wheel assembly 242, and the driven wheel assembly 244 is connected to the driving wheel assembly 242 through the transmission belt 243.

[0097] According to the structure described above, the transmission drive device 241 drives the driving wheel 2423 of the driving wheel assembly 242 to rotate, and then drives the driven wheel 2443 of the driven wheel assembly 244 to rotate through the belt, thereby forming a pulley transmission structure, which facilitates the conveying of the pallet 10 on the belt to the conveying device 1, and the pulley transmission structure is stable.

[0098] Further, preferably, the transmission drive device 241 includes a motor 2411 and a reducer 2412, the driving end of the motor 2411 is connected to the input end of the reducer 2412, and the output end of the reducer 2412 is connected to the driving shaft 2422 of the driving wheel 2423. Of course, it is not limited to this.

[0099] Further, preferably, the reducer 2412 can be fixed on the inner side of the aforementioned first position-limiting member 25 , and the first position-limiting member 25 can also play a role in supporting the reducer 2412 .

[0100] Further, preferably, the driving wheel assembly 242 also includes a first support 2421 , and one end of the driving shaft 2422 is rotatably connected to the first support 2421 .

[0101] Further, preferably, the driven wheel assembly 244 includes a second support 2441 and a driven shaft 2442. The number of the second supports 2441 is two, and they are arranged at intervals along a second preset direction b, such as a horizontal direction. The two ends of the driven shaft 2442 are respectively rotatably connected to the two second supports 2441, and the driven wheel 2443 is fixedly connected to the driven shaft 2442.

[0102] Further, preferably, the transmission mechanism 24 also includes a mounting seat 28 and a plurality of support rollers 29. The plurality of support rollers 29 are all disposed in a mounting groove of the mounting seat 28 and are rotatably connected to the side walls of the mounting groove. The pallet 10 can be seated on the aforementioned transmission belt 243 and support rollers 29, thereby supporting the pallet 10 and making the pallet 10 more stable.

[0103] Further, preferably, the first lifting device 2 further comprises a first auxiliary mounting plate 210, a second auxiliary mounting plate 211, a guide column 212 and a guide sleeve 213, wherein the first auxiliary mounting plate 210 and the second auxiliary mounting plate 211 are sequentially arranged at intervals along the first preset direction a, and are both connected to the first auxiliary supporting member 21;

[0104] The fixed end of the lifting drive device 23 is fixed on the first auxiliary mounting plate 210, and the driving end of the lifting drive device 23 passes through the first auxiliary mounting plate 210 and is connected to the second auxiliary support member 22 above, and is used to drive the second auxiliary support member 22 to rise and fall along the first preset direction a. The two ends of the guide column 212 are respectively fixedly connected to the first auxiliary mounting plate 210 and the second auxiliary mounting plate 211; the guide sleeve 213 is arranged on the second auxiliary support member 22, and the guide sleeve 213 and the guide column 212 are slidably matched, which plays a guiding role in the lifting process of the second auxiliary support member 22, thereby improving the operation accuracy.

[0105] In this embodiment, preferably, Figure 2 and Figure 3 As shown, the first limit device and the second limit device 6 both include a limit drive device 61 and a limit component 62; wherein, the fixed end of the limit drive device 61 is connected to the conveying device 1, and the driving end of the limit drive device 61 is connected to the limit component 62, and is used to drive the limit component 62 to extend to block in front of the tray 10, so that the tray 10 stops being conveyed forward.

[0106] According to the structure described above, the limit drive device 61 drives the limit component 62 to extend, thereby blocking the pallet 10, so that the pallet 10 stays in the loading area 12 to complete the loading operation, or the pallet 10 stays in the unloading area 16 to complete the unloading operation.

[0107] Further, preferably, the limiting driving device 61 is a cylinder, but is not limited thereto.

[0108] In this embodiment, preferably, Figure 2 and Figure 3 As shown, the limiting component 62 includes a base 621 and a limiting member 622; wherein the base 621 is connected to the driving end of the limiting drive device 61; the limiting member 622 includes a rotating connection part 6221, a main shaft 6222 and a rotating wheel 6223, along the first preset direction a, the rotating connection part 6221 is located above the base 621 and is rotatably connected to the base 621, the main shaft 6222 is fixed to the rotating connection part 6221, and the rotating wheel 6223 is rotatably mounted on the main shaft 6222; a limiting groove 1001 is formed on the front side of the tray 10 close to the limiting component 62, and the rotating wheel 6223 can be located in the limiting groove 1001 and is used for limiting.

[0109] According to the structure described above, the tray 10 will push the rotating connection part 6221 to rotate relative to the base 621, and when the rotating connection part 6221 touches the base 621, it will stop rotating, that is, it plays a role in limiting the tray 10, and the rotating wheel 6223 can rotate relatively actively, avoiding a hard-hitting limiting structure, thereby protecting the tray 10 and the limiting component 62.

[0110] Further, preferably, the base 621 includes three vertical support plates and a horizontal support plate at the bottom, and the three vertical support plates are vertically connected to the horizontal support plate at the bottom and are surrounded to form a chamber, and the rotating connection part 6221 is arranged in the chamber and is rotatably connected to two opposite vertical support plates. Of course, the structure of the base 621 is not limited to this.

[0111] Further, preferably, the rotating connection portion 6221 is a triangular block, but is not limited thereto.

[0112] Further, preferably, the second limiting device 6 also includes a support plate 63, the fixed end of the limiting drive device 61 is fixed on the support plate 63, and the support plate 63 is fixedly connected to the track 102 of the conveying device 1, and preferably, can be fixedly connected by bolts.

[0113] In this embodiment, preferably, Fig.13 As shown, the system for assembling and inspecting the tab bracket also includes a positioning device 8 and a lifting device 9; wherein the hot riveting device 3, the welding device 4 and the circuit inspection device 5 are all equipped with a lifting device 9 and at least two positioning devices 8; the positioning device 8 is used to position the tray 10; and the lifting device 9 is used to drive the tray 10 to rise and fall.

[0114] According to the structure described above, when the pallet 10 is transported to the hot riveting area 13, the welding area 14 or the inspection area 15, the positioning device 8 initially positions the pallet 10, and then the lifting device 9 drives the pallet 10 to rise, thereby separating from the conveying device 1, that is, the pallet 10 stays at this station. After the operation of this station is completed, the lifting device 9 drives the pallet 10 to reset, that is, the pallet 10 sits on the conveying device 1, and then is transported to the next station. In the whole process, the conveying device 1 can always maintain the conveying state to ensure the cyclic operation.

[0115] It should be noted that the positioning device 8 and the lifting device 9 may not be provided, that is, the conveying device 1 itself may be stopped to control the pallet 10 thereon to stop at the corresponding work station. In addition, in order to ensure accuracy, the aforementioned positioning device 8 may also be retained.

[0116] In this embodiment, preferably, Figures 1 to 3As shown, the lifting device 9 includes a first lifting drive device 91 and a first bearing member 92; wherein, the first bearing member 92 is arranged in the hollow area of ​​the conveying device 1; the first bearing member 92 is used to place the tray 10 loaded with the pole ear bracket 11; the driving end of the first lifting drive device 91 is connected to the first bearing member 92, and the first lifting drive device 91 is used to drive the first bearing member 92 together with the tray 10 to lift and lower along the first preset direction a.

[0117] Further, preferably, one of the first bearing member 92 and the tray 10 is formed with a first positioning protrusion, and the other is formed with a first positioning hole, and the first positioning protrusion and the first positioning hole are matched (not shown in the figure). Of course, it is not limited to this, and the tray 10 can also be formed with a first positioning protrusion, the bearing member is formed with a positioning hole, and the first positioning protrusion and the positioning hole are matched.

[0118] According to the structure described above, it can be known that when the pallet 10 loaded with the pole ear bracket 11 is moved into place and the pallet 10 is initially horizontally positioned by the positioning device 8, the first jacking drive device 91 drives the first bearing member 92 to rise, and the first positioning protrusion on the first bearing member 92 will be inserted into the first positioning hole at the bottom of the pallet 10, thereby realizing the positioning of the pallet 10, and then the positioning device 8 releases the positioning of the pallet 10, and the pallet 10 can rise synchronously with the first bearing member 92 without deviation, so that the pallet 10 is separated from the conveying device 1.

[0119] Further, preferably, the first lifting drive device 91 is a cylinder, but of course, it is not limited to this.

[0120] Further, preferably, the first bearing member 92 is a square flat plate, but is not limited thereto.

[0121] In this embodiment, preferably, Figure 3 As shown, any positioning device 8 includes a first positioning drive device 81 and a first positioning component 82, the first positioning component 82 is connected to the driving end of the first positioning drive device 81, and the first positioning drive device 81 is used to drive the first positioning component 82 to move toward the tray 10 loaded with the pole ear bracket 11 to position the tray 10.

[0122] According to the structure described above, when the tray 10 moves into position, the two first positioning drive devices 81 of the positioning device 8 on both sides of the tray 10 will respectively drive the two first positioning members 82 to position the two sides of the tray 10, thereby completing the initial positioning of the tray 10, and then the lifting drive device 101 drives the bearing member to rise, and the first positioning protrusion on the bearing member will be inserted into the first positioning hole at the bottom of the tray 10, thereby achieving the positioning of the tray 10, and then the positioning mechanism releases the positioning of the tray 10, and the tray 10 can rise and fall synchronously with the bearing member without deviation. It can be seen that by setting the above-mentioned initial positioning device 8, the accuracy of the detection position of the tray 10 is guaranteed, thereby improving the accuracy of the test.

[0123] Further, preferably, the first positioning drive device 81 is a cylinder, but is not limited thereto, and may also be a combination of a motor and a transmission structure such as a gear and a rack.

[0124] In this embodiment, preferably, Figure 3 As shown, the first positioning member 82 is formed with a V-shaped positioning notch 821 opening toward the tray 10 and adapted to the top corner of the tray 10 , and at least two V-shaped positioning notches 821 of the first positioning members 82 can respectively cooperate with two opposite top corners of the tray 10 .

[0125] According to the structure described above, the two first positioning components 82 respectively position the two top corners of the pallet 10, thereby playing a role in accurately positioning the pallet 10, and only two positioning devices 8 need to be provided at the two top corners of the pallet 10, which has a simple structure and low cost.

[0126] It should be noted that the number of positioning devices 8 provided for the hot riveting device 3 , the welding device 4 and the circuit detection device 5 is not limited to two, but may also be three or four, etc., to respectively adapt to the top angles of different positions of the tray 10 .

[0127] In this embodiment, preferably, Figure 5 As shown, the hot riveting device 3 includes a general support member 31, a hot riveting drive device 32, a first movable member 33, a hot riveting head 34 and a guide column 35; wherein, the fixed end of the hot riveting drive device 32 is connected to the general support member 31, and the driving end of the hot riveting drive device 32 is connected to the first movable member 33; the hot riveting head 34 is arranged on the first movable member 33, and the movable member is slidably connected to the general support member 31 through the guide column 35, and the hot riveting drive device 32 is used to drive the hot riveting head 34 to rise and fall along the first preset direction a.

[0128] According to the structure described above, the hot riveting driving device 32 is used to drive the first moving member 33 to drive the hot riveting head 34 to descend and ascend along the first preset direction a, thereby completing the hot riveting operation and resetting.

[0129] Further, preferably, the hot riveting driving device 32 is a cylinder.

[0130] Further, preferably, the hot riveting device 3 also includes a first auxiliary support member 36 and a support column 37, the first auxiliary support member 36 is connected to the first movable member 33, and the hot riveting head 34 is arranged on the first auxiliary support member 36; the support column 37 is fixed between the first auxiliary support member 36 and the movable member; and a channel is opened in the support column 37.

[0131] It should be noted that the structure of the hot riveting device 3 is not limited to the above, and a hot riveting machine in the prior art may also be selected according to actual needs.

[0132] In addition, it should be noted that: in this embodiment, the number of hot riveting devices 3 is two, and they are arranged sequentially along the conveying direction. This is mainly for the positive pole lug bracket and the negative pole lug bracket placed in the tray 10. Two hot riveting devices 3 are arranged on the production line, and the structures on the positive pole lug bracket and the negative pole lug can be hot riveted in sequence to ensure continuous production. Of course, it is not limited to this. When only one pole lug bracket 11 is placed on the tray 10, only one hot riveting device 3 is required. Of course, it is not limited to this. The number of hot riveting devices 3 can also be selected according to actual needs.

[0133] In this embodiment, preferably, Figure 1 , Fig. 22 and Fig.23 As shown, the welding device 4 includes a welding mechanism 41, a first connecting member, a downward pressing and positioning driving device, a welding pressing member 42, a welding positioning member 43, a locking connecting member and a buffer spring; wherein the welding mechanism 41 is used to weld the nickel sheet 112 and the bus bar 111; the first connecting member is connected to the conveying device; the fixed end of the downward pressing and positioning driving device is connected to the first connecting member, and the driving end of the downward pressing and positioning driving device is connected to the welding pressing member 42;

[0134] The locking connection component includes a limiting head, a smooth rod and a threaded connection portion connected in sequence. The smooth rod can be movably inserted into one of the welding pressing component 42 and the welding positioning component 43, and the threaded connection portion is threadedly connected to the other one; the buffer spring is sleeved on the smooth rod between the welding pressing component 42 and the welding positioning component 43, and the welding positioning component 43 is formed with an avoidance hole 431 and a clamping portion 432 protruding along a first preset direction toward the conveying device 1, and is used to clamp the nickel sheet 112 on the pole ear bracket 11.

[0135] According to the structure described above, the downward positioning drive device drives the welding pressing component 42 to drive the welding positioning component 43 to move downward, so that the clamping part 432 on the welding positioning component 43 presses the nickel sheet 112, and in this process, the buffer spring plays a buffering role to protect the nickel sheet 112.

[0136] Further, preferably, the welding mechanism 41 is a three-axis welding robot in the prior art.

[0137] Further, preferably, the welding mechanism 41 includes a first linear module 411, a second linear module 412, a welding drive device and a welding gun; wherein the second linear module 412 is arranged on the first linear module 411, and the first linear module 411 is used to drive the second linear module 412 to move along the second preset direction b; the welding drive device is arranged on the second linear module 412, and the second linear module 412 is used to drive the welding drive device to move along the third preset direction c; the driving end of the welding gun drive device is connected to the welding gun, and is used to drive the welding gun to rise and fall along the first preset direction a. In addition, the welding device 4 also includes other structures, which will not be described in detail here. Of course, it is not limited to the three-axis welding robot with the above structure, and the type of the welding mechanism 41 can also be selected according to actual needs, and it can also be other types of multi-axis robots.

[0138] In this embodiment, preferably, Figures 12 to 21 As shown, the circuit detection device 5 is used for detecting the pole lug bracket 11, the pole lug bracket 11 is provided with a busbar 111, a nickel sheet 112 and a circuit board 113, the circuit board 113 is formed with a wiring harness terminal 1131, the number of the busbar 111 and the nickel sheet 112 are both multiple, and correspond to each other, and each group of busbars 111 and nickel sheets 112 is correspondingly equipped with a pin of a wiring harness terminal 1131, and the three are electrically connected in sequence;

[0139] The circuit detection device 5 includes a first support member 51, a pressing drive device 52, a second support member 53, a third support member 54, an electrical connection member 518, a lateral drive device 55, a transfer member 56 and a conductive member 519;

[0140] The pressing driving device 52 is disposed on the first supporting member 51, and the second supporting member 53 is connected to the driving end of the pressing driving device 52; the third supporting member 54 is connected to the second supporting member 53, and the electrical connecting member 518 is disposed on the third supporting member 54. The pressing driving device 52 can drive the electrical connecting member 518 to move along the first preset direction a, so that the electrical connecting member 518 can contact the bus 111 or the nickel sheet 112;

[0141] The transverse driving device 55 is arranged on the second supporting member 53, and the transfer member 56 is connected to the driving end of the transverse driving device 55; the conductive member 519 is arranged on the transfer member 56, and the transverse driving device 55 can drive the conductive member 519 to move along the second preset direction b, so that the conductive member 519 can contact the pin of the wiring harness terminal 1131 on the pole ear bracket 11; one of the conductive member 519 and the electrical connection member 518 is used to connect the positive pole of the power supply 516, and the other is used to connect the negative pole of the power supply 516, and at least one of the two connected circuits is provided with a detection light 517.

[0142] According to the structure described above, the use process of the detection device provided in the present application is as follows: first, the tray 10 with the pole ear bracket 11 is transported to the bottom of the conductive member 519 and the electrical connection member 518, and then the downward driving device 52 is used to drive the electrical connection member 518 to descend along a first preset direction a, such as a vertical direction, until the electrical connection member 518 contacts the bus 111, and then the transverse driving device 55 is used to drive the conductive member 519 to move transversely in a second preset direction b, such as the X direction in the horizontal plane, until the conductive member 519 contacts the pin of the wiring harness terminal 1131, thereby forming a detection circuit, and then the power supply 516 can be turned on for detection. If the indicator light is on, that is, Fig.11 If the light 517 in the circuit is not on, it means that this circuit is not connected, which means that there is a problem with the welding point between the nickel sheet 112 and the bus 111 corresponding to this circuit. If the indicator light is on, it means that this circuit is not connected, which means that there is no problem with the welding point between the nickel sheet 112 and the bus 111 corresponding to this circuit.

[0143] It can be seen that the present application provides a device for assisting in detecting whether there are problems at the welding point between the nickel sheet 112 and the bus 111 on the pole ear bracket 11. Instead of using multiple probes to test the multiple pins of the wiring harness terminal 1131 one by one as in the past, the multiple pins of the wiring harness terminal 1131 are integrated and connected in parallel through a conductive component 519. This is easier to operate than the existing structure, especially in a small space, greatly reduces the operating difficulty, greatly improves the detection efficiency, reduces the labor intensity of workers, and is less likely to cause misjudgment. It has high detection accuracy and a longer service life, does not require frequent replacement, and helps reduce production costs.

[0144] In this embodiment, preferably, Fig.16 and Fig.17 As shown, the second support member 53 is slidably connected to the first support member 51, thereby playing a supporting and guiding role during the sliding process of the second support member 53, so that the second support member 53 is more stable during the sliding process.

[0145] In this embodiment, preferably, Fig.16and Fig.17 As shown, the detection device also includes a slide rail 57, a slider 58, an auxiliary connecting member 59 and a first auxiliary fastening member; wherein, the slide rail 57 is arranged on the first supporting member 51 and extends along the first preset direction a; the auxiliary connecting member 59 and the second supporting member 53 have multiple connection points along the second preset direction b, and one of them can be selected; the auxiliary connecting member 59 is fixedly connected to the slider 58; the slider 58 is slidably connected to the slide rail 57.

[0146] According to the structure described above, it can be known that by selecting one of the multiple connection points according to actual needs, the position of the second supporting member 53 along the second preset direction b can be adjusted, and then the position of the conductive member 519 can be adjusted, which has a wider range of applications.

[0147] It should be noted that: not limited to this, the auxiliary connecting member 59 and the second supporting member 53 may also have only one connecting point along the second preset direction b, which is selected according to actual needs.

[0148] In this embodiment, preferably, Fig.18 As shown, one of the auxiliary connecting member 59 and the second supporting member 53 forms a first mounting waist-shaped hole 510 extending along the second preset direction b, and the other one forms a first mounting circular hole. The detection device also includes a first auxiliary fastening member, and the first auxiliary fastening member is sequentially installed in the first mounting waist-shaped hole 510 and the first mounting circular hole, and is used to detachably connect the auxiliary connecting member 59 and the second supporting member 53 together.

[0149] According to the structure described above, the position of the first auxiliary fastening member can be adjusted along the first installation waist-shaped hole 510, that is, it can be adjusted between the aforementioned multiple connection points, and then the position of the second support member 53 along the second preset direction b can be finally adjusted to meet different needs. In addition, the above structure is easy to manufacture and has a reliable structure. Of course, the above structure is not limited to achieving the purpose of forming multiple connection points between the auxiliary connection member 59 and the second support member 53 along the second preset direction b, and can also be designed according to actual needs.

[0150] In this embodiment, preferably, Fig.16 and Fig.19 As shown, the second supporting member 53 is formed with an avoidance gap 531 penetrating along the first preset direction a, and the transition member 56 is inserted into the avoidance gap 531 .

[0151] According to the structure described above, it can be known that the avoidance gap 531 plays the role of avoiding the transition component 56, and this structure occupies a small space and has a higher degree of integration.

[0152] In this embodiment, preferably, Fig.16 and Fig.19 As shown, the second supporting member 53 is formed with a mounting groove 532, and a part of the structure of the auxiliary connecting member 59 is located in the mounting groove 532, so that the auxiliary connecting member 59 and the second supporting member 53 are matched more firmly and stably without deviation.

[0153] In this embodiment, preferably, Fig.16 As shown, the detection device further includes a flexible conductive protection layer 520 , and the flexible conductive protection layer 520 is fixed to a side of the conductive component 519 close to the pin.

[0154] According to the structure described above, the conductive component 519 is generally made of metal, which is relatively hard, so as to avoid damaging the pins of the wiring harness terminal 1131 when it contacts the pins. Furthermore, a flexible conductive protective layer 520 is provided on the side of the conductive component 519 close to the pins to protect the pins and avoid damage to the pins. Moreover, the flexible conductive protective layer 520 ensures that the conductive component 519 can fully contact multiple pins during testing, thereby ensuring the stability of the equipment.

[0155] Further, preferably, the flexible conductive protection layer 520 can be fixed on the conductive component 519 by melting, gluing or bolts, etc., but of course, it is not limited thereto.

[0156] In this embodiment, preferably, Fig.17 and Fig.18 As shown, the transition component 56 includes a first connection part 561, a second connection part 562 and a third connection part 563; wherein, one end of the first connection part 561 is connected to the driving end of the transverse driving device 55, and the other end of the first connection part 561 has multiple connection points with the second connection part 562 along the second preset direction b; the third connection part 563 has multiple connection points with the second connection part 562 along the second preset direction b; and the conductive component 519 is connected to the third connection part 563.

[0157] According to the structure described above, the second connection part 562 and the first connection part 561 have multiple connection points along the second preset direction b, and thus the position of the second connection part 562 can be adjusted along the second preset direction b, that is, the position of the conductive component 519 can be adjusted, which has adjustability and can meet different requirements and has a wider range of applications.

[0158] Further, preferably, the first connection part 561, the second connection part 562 and the third connection part 563 are an integrated structure, of course, not limited to this, and can also be a split structure, and connected by bolts, welding, clamping or gluing.

[0159] Further, preferably, the first connection part 561 is a square plate along the first preset direction a, such as the vertical direction; the second connection part 562 is a square plate along the second preset direction b, such as the horizontal direction; and the third connection part 563 is an L-shaped block. Of course, the structures of the first connection part 561, the second connection part 562 and the third connection part 563 are not limited to the above, and can also be selected according to actual needs.

[0160] Further, preferably, the transverse driving device 55 is a cylinder. Of course, it is not limited to this, and it can also be a combination structure of a motor and a transmission structure such as a gear and a rack.

[0161] It should be noted that: not limited to the above, the other end of the first connection part 561 and the second connection part 562 may also have one connection point along the second preset direction b, and the third connection part 563 and the second connection part 562 may also have one connection point along the second preset direction b, which is selected according to actual needs.

[0162] In this embodiment, preferably, Figures 11 to 13 As shown, one of the first connecting part 561 and the second connecting part 562 is formed with a first waist-shaped hole 564, and the other one is formed with a first circular hole. The detection device also includes a first fastening member, and the first fastening member is sequentially installed in the first waist-shaped hole 564 and the first circular hole, and is used to detachably connect the first connecting part 561 and the second connecting part 562 together.

[0163] According to the structure described above, the position of the first fastening member can be adjusted along the first waist-shaped hole 564, that is, it can be adjusted between the aforementioned multiple connection points, thereby adjusting the position of the second connection portion 562 together with the third connection portion 563 and the conductive member 519 along the second preset direction b to meet different needs, and the above structure is easy to manufacture and reliable. Of course, the above structure is not limited to achieving the purpose of forming multiple connection points between the first connection portion 561 and the second connection portion 562 along the second preset direction b, and can also be designed according to actual needs.

[0164] In this embodiment, preferably, Fig.18 As shown, one of the third connecting part 563 and the second connecting part 562 is formed with a second waist-shaped hole 565, and the other is formed with a second circular hole. The detection device also includes a second fastening member, and the second fastening member is installed in the second waist-shaped hole 565 and the second circular hole in sequence, and is used to detachably connect the third connecting part 563 and the second connecting part 562 together.

[0165] According to the structure described above, the position of the second fastening member can be adjusted along the waist-shaped hole, that is, it can be adjusted between the aforementioned multiple connection points, and then the position of the third connection part 563 together with the conductive member 519 along the second preset direction b can be adjusted to meet different needs, and the above structure is easy to manufacture and reliable. Of course, it is not limited to using the above structure to achieve the purpose of forming multiple connection points between the third connection part 563 and the second connection part 562 along the second preset direction b, and it can also be designed according to actual needs.

[0166] In this embodiment, preferably, Fig.18 As shown, the second connection portion 562 is formed with a guide slot 566 extending along the second preset direction b, and one end of the first connection portion 561 is disposed in the guide slot 566 and slidably cooperates with the guide slot 566 .

[0167] According to the structure described above, it can be known that the first connecting portion 561 can slide along the guide groove 566 on the second connecting portion 562, thereby playing a guiding role in the process of adjusting the position.

[0168] It should be noted that: the guide groove 566 may not be provided, and the design is based on actual needs.

[0169] In this embodiment, preferably, Fig.17 and Fig.18 As shown, the mounting surface of the third connection portion 563 for mounting the conductive component 519 is tilted relative to the first preset direction a, so that the contact surface between the conductive component 519 and the pin is tilted relative to the first preset direction a, that is, relative to the horizontal plane.

[0170] According to the structure described above, the conductive member 519 is installed obliquely relative to the first preset direction a, such as the vertical direction, that is, the conductive member 519 is arranged obliquely relative to the horizontal plane, so that other structures on the circuit board 113 can be avoided to avoid interference. Of course, it is not limited to this, and the contact surface of the conductive member 519 and the pin is arranged perpendicular to the first preset direction a, that is, the contact surface of the conductive member 519 and the pin is arranged parallel to the horizontal plane.

[0171] In this embodiment, preferably, Figure 1 As shown, the system for assembling and detecting the lug bracket also includes a position sensor (not shown). The first lifting device 2, the first limiting device, the second limiting device 6, the second lifting device 7, and the positioning device 8 are all equipped with position sensors, and the position sensor is used to detect whether the tray 10 is in place.

[0172] According to the structure described above, the present application is provided with a position sensor, which can be used to detect whether the tray 10 loaded with the pole ears is located at each workstation. Once in place, the aforementioned positioning device 8 will initially position the tray 10 or the limiting device of the wiring harness will limit the tray 10.

[0173] Further, preferably, the position sensor can be installed on the track 102 of the conveying device 1, but is certainly not limited thereto, and can also be installed at other locations, for example, can also be installed on a bracket fixed to the ground.

[0174] It should be noted that the aforementioned position sensor may not be provided, but the tray 10 may be observed with the naked eye to see whether it is in place.

[0175] In this embodiment, preferably, Fig.13 As shown, one of the third support member 54 and the second support member 53 forms a second mounting waist-shaped hole 511 extending along the second preset direction b, and the other one forms a second mounting circular hole. The detection device also includes a second auxiliary fastening member, and the second auxiliary fastening member is sequentially installed in the second mounting waist-shaped hole 511 and the second mounting circular hole, and is used to detachably connect the third support member 54 and the second support member 53 together.

[0176] According to the structure described above, the position of the third support member 54, for example, the horizontal position, can be adjusted along the second mounting waist hole 511, and finally the position of the electrical connection member 518 can be adjusted along the second preset direction b to meet different needs. Moreover, the above structure is easy to process and manufacture, and has a reliable structure.

[0177] In this embodiment, preferably, Fig.12 and Fig.13 As shown, the first support plate includes a horizontal mounting plate 5101 and a vertical mounting plate 5102 connected to each other; wherein, there are two vertical mounting plates 5102, which are respectively arranged below both sides of the horizontal mounting plate 5101; and the downward pressure driving device 52 is installed on the horizontal mounting plate 5101.

[0178] Further, preferably, the horizontal mounting plate 5101 and the vertical mounting plate 5102 can be detachably connected by bolts.

[0179] Further, preferably, the detection device also includes a second guide column 513 and a second guide sleeve, wherein the second guide sleeve is fixed on the horizontal mounting plate 5101, and the second guide column 513 is fixed on the second supporting member 53, and the second guide column 513 is inserted into the second guide sleeve, and the two are slidably matched to play a guiding role in the movement of the second supporting member 53.

[0180] Further, preferably, the two vertical mounting plates 5102 can be detachably connected to the two rails 102 of the logistics line respectively by bolts.

[0181] In this embodiment, preferably, Fig.14 and Fig.15 As shown, the third supporting member 54 includes a first plate 541, a second plate 542 and a first supporting column 543; wherein the first plate 541 and the second plate 542 are spaced apart along a first preset direction a, such as a vertical direction, and the first supporting column 543 is fixed between the first plate 541 and the second plate 542, so that a certain avoidance space is formed between the first plate 541 and the second plate 542; the electrical connection member 518, such as a probe, is fixed on the second plate 542 below, and the upper structure of the electrical connection member 518 passes through the second plate 542 and extends into the above-mentioned avoidance space.

[0182] In this embodiment, preferably, Fig.14 As shown, the detection device also includes a fourth support member 93, which can be arranged at the bottom or top of the two rails 102 of the logistics line along a first preset direction a, such as a vertical direction, and is detachably connected to the two rails 102 by bolts.

[0183] Further, preferably, the detection device also includes a third guide column 515 and a third guide sleeve, wherein the third guide sleeve is fixed on the fourth supporting member 93, and the second guide column 513 is fixed on the load-bearing member, and the third guide column 515 is inserted into the third guide sleeve, and the two are slidably matched to play a guiding role during the movement of the load-bearing member.

[0184] Further, preferably, the fourth supporting member 93 may be a rectangular flat plate, which not only meets the supporting requirements but also has a simple structure and is convenient for processing, manufacturing and installation.

[0185] In this embodiment, preferably, Fig.13 As shown, the detection device also includes a support seat 83, which can be L-shaped, and each positioning mechanism is equipped with a support seat 83. The fixed end of the positioning drive device 101 is fixed to the top of the support seat 83, and the support seat 83 can be fixed to the outside of the track 102 of the logistics line by bolts.

[0186] In this embodiment, preferably, the test light 517 can be fixed on the outer side of the track 102, that is, the side opposite to the two tracks 102 (not shown in the figure) through a bracket. In addition, in addition to the test light 517, the power supply 516 can also be included in the system of assembling and detecting the pole ear bracket, and the specific selection can be made according to actual needs.

[0187] In this embodiment, preferably, Fig.12 and Fig.13As shown, the number of the aforementioned third support members 54 is two, and they are respectively arranged on both sides of the second support member 53 along the third preset direction c, and are both equipped with an electrical connection member 518. In this case, the tray 10 can simultaneously install the positive pole lug bracket 11 and the negative pole lug bracket 11. When testing, the electrical connection members 518 on the two third support members 54 can simultaneously detect the on-off status of the positive pole lug bracket 11 and the negative pole lug bracket 11 after welding. Of course, it is not limited to this. Along the third preset direction c, the third support member 54 can also be arranged only on one side of the second support member 53, and the electrical connection member 518 is installed on the third support member 54. The specific selection is based on actual needs.

[0188] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A system for assembling and detecting a tab support, characterized in that: include: A conveying device, a first lifting device, a first limiting device, a hot riveting device, a welding device, a circuit detection device, a second limiting device and a second lifting device; wherein the conveying device passes through the first limiting device, the hot riveting device, the welding device, the circuit detection device and the second limiting device in sequence to form a loading area, a hot riveting area, a welding area, a detection area and a unloading area; along the conveying direction of the conveying device, the first lifting device and the second lifting device are respectively arranged at the loading end and the unloading end of the conveying device; The conveying device is a double-layer conveying structure arranged along a first preset direction, and is used to convey the pallet to the loading area, the hot riveting area, the welding area, the testing area and the unloading area in sequence, and the first lifting device and the second lifting device are used to transfer the pallet between the upper conveying structure and the lower conveying structure of the conveying device; the first limiting device is used to stop the empty pallet in the loading area to complete the loading operation; The hot riveting device is used to rivet the bus and the circuit board to the pole lug bracket; the welding device is used to weld the auxiliary electrical connector on the circuit board to the bus; the circuit detection device is used to detect whether the circuit is open or closed after the auxiliary electrical connector is welded to the bus; the second limit device is used to stop the tray loaded with the pole lug bracket in the unloading area to complete the unloading operation.

2. The system for assembling and detecting the tab support according to claim 1, characterized in that: The first lifting device and the second lifting device both include a first auxiliary support member, a second auxiliary support member, a lifting drive device and a transmission mechanism; wherein the fixed end of the lifting drive device is fixed to the first auxiliary support member, and the driving end of the lifting drive device is connected to the second auxiliary support member, and is used to drive the second auxiliary support member to rise and fall along the first preset direction; the transmission mechanism is arranged on the second auxiliary support member, and is used to transmit the pallet to the conveying device.

3. The system for assembling and detecting the tab support according to claim 2, characterized in that: The first lifting device and the second lifting device each further include two first limiting members, which are arranged on the second auxiliary supporting member and are respectively located on both sides of the transmission mechanism, and are used to limit the two sides of the tray placed on the transmission mechanism; and / or The first lifting device and the second lifting device both further include a second limiting member and a buffer member; wherein the buffer member is arranged on the second limiting member, and the buffer portion of the buffer member is located above the second auxiliary support member, for limiting the height position of the second auxiliary support member; and / or The transmission mechanism includes a transmission drive device, a driving wheel assembly, a transmission belt and a driven wheel assembly; wherein the driving end of the transmission drive device is connected to the driving wheel assembly, and the driven wheel assembly is connected to the driving wheel assembly through the transmission belt.

4. The system for assembling and detecting the tab support according to claim 1, characterized in that: The first limiting device and the second limiting device both include a limiting drive device and a limiting component; wherein, the fixed end of the limiting drive device is connected to the conveying device, and the driving end of the limiting drive device is connected to the limiting component, and is used to drive the limiting component to extend to resist in front of the pallet, so that the pallet stops being conveyed forward.

5. The system for assembling and detecting the tab support according to claim 4, characterized in that: The limiting component includes a base and a limiting member; wherein the base is connected to the driving end of the limiting drive device; the limiting member includes a rotating connection part, a main shaft and a rotating wheel, along the first preset direction, the rotating connection part is located above the base, and the rotating connection part is rotatably connected to the base, the main shaft is fixed to the rotating connection part, and the rotating wheel is rotatably mounted on the main shaft; a limiting groove is formed on the front side of the tray close to the limiting component, and the rotating wheel can be located in the limiting groove and is used for limiting.

6. The system for assembling and detecting the tab support according to claim 1, characterized in that: The system for assembling and detecting the tab bracket also includes a positioning device and a lifting device; wherein the hot riveting device, the welding device and the circuit detection device are all equipped with the lifting device and at least two positioning devices; the positioning device is used to position the tray; and the lifting device is used to drive the tray to rise and fall.

7. The system for assembling and detecting the tab support according to claim 6, characterized in that: The lifting device includes a first lifting drive device and a first bearing member; wherein, the first bearing member is arranged in the hollow area of ​​the conveying device; the first bearing member is used to place a tray loaded with the pole lug bracket; the driving end of the first lifting drive device is connected to the first bearing member, and the first lifting drive device is used to drive the first bearing member together with the tray to rise and fall along the first preset direction.

8. The system for assembling and detecting the tab support according to claim 7, characterized in that: One of the first bearing member and the tray is formed with a first positioning protrusion, and the other of the first bearing member and the tray is formed with a first positioning hole, and the first positioning protrusion and the first positioning hole are matched.

9. The system for assembling and detecting the tab support according to claim 6, characterized in that: Any of the positioning devices includes a first positioning drive device and a first positioning member, the first positioning member is connected to the driving end of the first positioning drive device, and the first positioning drive device is used to drive the first positioning member to move toward the tray loaded with the pole lug bracket to position the tray.

10. The system for assembling and detecting the tab support according to claim 9, characterized in that: The first positioning member is formed with a V-shaped positioning notch opening toward the tray and matched with the top corner of the tray, and at least two V-shaped positioning notches of the first positioning member can respectively match with two opposite top corners of the tray.

11. The system for assembling and detecting a tab support according to claim 1, characterized in that: The hot riveting device includes a general support member, a hot riveting drive device, a first movable member, a hot riveting head and a guide column; wherein, the fixed end of the hot riveting drive device is connected to the general support member, and the driving end of the hot riveting drive device is connected to the first movable member; the hot riveting head is arranged on the first movable member, and the movable member is slidably connected to the general support member through the guide column, and the hot riveting drive device is used to drive the hot riveting head to rise and fall along the first preset direction.

12. The system for assembling and detecting a tab support according to claim 1, characterized in that: The welding device comprises a welding mechanism, a first connecting member, a downward pressing and positioning driving device, a welding pressing member, a welding positioning member, a locking connecting member and a buffer spring; wherein the welding mechanism is used to weld the auxiliary electrical connector and the return bus; the first connecting member is connected to the conveying device; the fixed end of the downward pressing and positioning driving device is connected to the first connecting member, and the driving end of the downward pressing and positioning driving device is connected to the welding pressing member; The locking connection component includes a limiting head, a smooth rod and a threaded connection portion connected in sequence, the smooth rod portion is movably inserted into one of the welding pressing component and the welding positioning component, and the threaded connection portion is threadedly connected to the other one; the buffer spring is sleeved on the smooth rod portion located between the welding pressing component and the welding positioning component, and the welding positioning component is formed with an avoidance through hole and a clamping portion protruding toward the conveying device along the first preset direction, and is used to clamp the auxiliary electrical connector on the pole ear bracket.

13. The system for assembling and detecting a tab support according to claim 1, characterized in that: The circuit detection device includes a first supporting member, a pressing driving device, a second supporting member, a third supporting member, an electrical connecting member, a lateral driving device, a transfer member and a conductive member; Wherein, the pressing driving device is arranged on the first supporting member, and the second supporting member is connected to the driving end of the pressing driving device; the third supporting member is connected to the second supporting member, the electrical connecting member is arranged on the third supporting member, and the pressing driving device can drive the electrical connecting member to move along the first preset direction so that the electrical connecting member can contact the bus bar or the auxiliary electrical connecting member; The transverse driving device is arranged on the second supporting member, and the transition member is connected to the driving end of the transverse driving device; the conductive member is arranged on the transition member, and the transverse driving device can drive the conductive member to move along the second preset direction so that the conductive member can contact the pins of the wiring harness terminal on the pole ear bracket; one of the conductive member and the electrical connection member is used to connect the positive pole of the power supply, and the other is used to connect the negative pole of the power supply, and at least one of the two connected circuits is provided with a detection light.

14. The system for assembling and detecting the tab support according to claim 13, characterized in that: The detection device further comprises a slide rail, a slider, an auxiliary connection member and a first auxiliary fastening member; wherein the slide rail is arranged on the first supporting member and extends along the first preset direction; the auxiliary connection member and the second supporting member have a plurality of connection points along the second preset direction, and one of them can be selected; the auxiliary connection member is fixedly connected to the slider; the slider and the slide rail are slidably matched; and / or The second supporting member is formed with an avoidance gap penetrating along the first preset direction, and the transition member is inserted into the avoidance gap; and / or The detection device further comprises a flexible conductive protective layer, and the flexible conductive protective layer is fixed to a side of the conductive component close to the pin; and / or The detection device further comprises a position sensor, and the position sensor is used to detect whether the tray loaded with the tabs is located at a detection position below the conductive member and the electrical connection member; and / or One of the third supporting member and the second supporting member forms a second mounting waist-shaped hole extending along the second preset direction, and the other one forms a second mounting circular hole. The detection device also includes a second auxiliary fastening member, and the second auxiliary fastening member is sequentially installed in the second mounting waist-shaped hole and the second mounting circular hole, and is used to detachably connect the third supporting member and the second supporting member together.

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