Charging gun insulation cap assembling and detecting equipment

Abstract

The utility model discloses charging gun insulation cap assembling and detecting equipment which is characterized in that a workbench is arranged on a rack, an annular conveying line and a first conveying device are arranged on the workbench, and a vibration disc, a line sequence detecting device, an insulation cap assembling device, an assembling and detecting device, a defective product removing device and a laser device are arranged in a matched mode. The feeding process of charging guns and insulation caps is sequentially completed through the annular conveying line, the first conveying device and the vibration disc, and meanwhile the machining processes of assembling, detecting, defective product removing and laser are sequentially completed through the line sequence detecting device, the insulation cap assembling device, the assembling detecting device, the defective product removing device and the laser device. The whole automation degree is higher, the labor cost is greatly reduced, meanwhile, the assembly detection device and the defective product removing device can remove defective products in time, and the quality of the assembled products is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technology in the field of charging gun processing, in particular to an assembly and detection device for an insulating cap of a charging gun. Background Art

[0002] Battery electric vehicles (BEV) refer to vehicles that use onboard power as a power source, use motors to drive wheels, and comply with various requirements of road traffic and safety regulations. As the impact on the environment is relatively small compared to traditional vehicles, its prospects are widely optimistic. Currently, more and more people choose electric vehicles as their means of transportation. They do not need to be refueled, but only need to be charged through charging piles. Compared with fuel vehicles, the operating cost of electric vehicles will be lower. When charging electric vehicles, the charging gun is an important component of the charging process.

[0003] An insulating cap needs to be installed during the existing charging gun assembly process. The existing insulating cap installation process is mostly manual, which not only has a low degree of automation but also has high labor costs. At the same time, the quality of manual assembly is difficult to guarantee, and the assembled product cannot be effectively tested, thereby failing to guarantee the quality of the assembled product. Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0004] In view of this, the utility model aims to address the deficiencies in the prior art, and its main purpose is to provide a charging gun insulating cap assembly and detection device, which can effectively solve the problems of low automation level, high labor cost and inability to guarantee product quality in the existing charging gun insulating cap assembly process.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A charging gun insulation cap assembly detection device, comprising a frame, a controller, a vibration plate, a line sequence detection device, an insulation cap assembly device, an assembly detection device, a defective product removal device, a laser device and a feeding device; the controller is arranged on the frame, and a workbench is provided on the frame, and a ring conveyor line and a first conveyor device are arranged on the workbench, and the first conveyor device is arranged beside the ring conveyor line, and the first conveyor device and the ring conveyor line are both connected to the controller; the vibration plate is arranged on the frame and connected to the controller, and the output end of the vibration plate is connected to the input end of the first conveyor device; the line sequence detection device is arranged on the frame and located beside the ring conveyor line, and the line sequence detection device is connected to the controller; The insulating cap assembly device is arranged on the frame and is located at the output end of the first conveying device and beside the circular conveying line, and the insulating cap assembly device is connected to the controller; the assembly detection device is arranged on the frame and is located beside the circular conveying line, and the assembly detection device is located behind the insulating cap assembly device and is connected to the controller; the defective product removal device is arranged on the frame and is located beside the assembly detection device and the circular conveying line, and the defective product removal device is connected to the controller; the laser device is arranged on the frame and is located beside the defective product removal device and the circular conveying line, and the laser device is connected to the controller; the unloading device is arranged on the frame and is located beside the circular conveying line and the laser device, and the unloading device is connected to the controller.

[0007] As a preferred solution, the annular conveyor line includes four second conveying devices connected end to end, and each second conveying device is provided with a plurality of jigs arranged at intervals and connected to a controller.

[0008] As a preferred solution, the line sequence detection device includes a line sequence detection frame and a CCD lens. The line sequence detection frame is arranged on the frame and located beside the ring conveyor line; the CCD lens is arranged on the line sequence detection frame and connected to the controller.

[0009] As a preferred solution, the insulating cap assembly device includes a first movable seat, a first assembly drive mechanism, a concentricity detection head, an assembly head and a second assembly drive mechanism; the first movable seat can be arranged on the frame so as to move back and forth laterally and is located on the side of the output end of the first conveying device; the first assembly drive mechanism is arranged on the frame and drives the first movable seat to move back and forth laterally, and the first assembly drive mechanism is connected to the controller; the concentricity detection head is arranged on the first movable seat and moves back and forth with the first movable seat, and the concentricity detection head is connected to the controller; the assembly head can be arranged on the first movable seat so as to move back and forth back and forth and move back and forth with the first movable seat, and there are two assembly heads arranged laterally at intervals, and the assembly heads move back and forth between the output end of the first conveying device and the annular conveying line; the second assembly drive mechanism is arranged on the first movable seat and drives the assembly head to move back and forth back and forth, and the second assembly drive mechanism is connected to the controller.

[0010] As a preferred solution, the assembly detection device includes size detection components and high-voltage detection components arranged in sequence along the conveying direction of the annular conveyor line, and both the size detection components and the high-voltage detection components are connected to the controller.

[0011] As a preferred solution, the size detection component includes a first detection frame, a size detection head and a first detection drive mechanism; the first detection frame is arranged on the frame and is located next to the ring conveyor line; the size detection head can be movably arranged on the first detection frame back and forth, and the size detection head is connected to the controller; the first detection drive mechanism is arranged on the first detection frame and drives the size detection head to move back and forth, and the first detection drive mechanism is connected to the controller.

[0012] As a preferred solution, the high-voltage detection assembly includes a second detection frame, a high-voltage detection head and a second detection drive mechanism; the second detection frame is arranged on the frame and is located next to the ring conveyor line; the high-voltage detection head can be movably arranged on the second detection frame back and forth, and the high-voltage detection head is connected to the controller; the second detection drive mechanism is arranged on the second detection frame and drives the high-voltage detection head to move back and forth, and the second detection drive mechanism is connected to the controller.

[0013] As a preferred embodiment, the defective product removal device includes a material picking rack, a third conveying device, a second movable seat, a first material picking drive mechanism, a first movable plate, a second material picking drive mechanism and a first material picking head; the material picking rack is arranged on the frame and is located beside the circular conveyor line; the third conveying device is arranged on the frame and is located beside the material picking rack; the second movable seat can be arranged on the material picking rack to move back and forth, and the second movable seat moves back and forth between the circular conveyor line and the input end of the third conveying device; the first material picking drive mechanism is arranged on the material picking rack and drives the second movable seat to move back and forth; the first movable plate can be arranged on the second movable seat to move up and down and back and forth and move back and forth with the second movable seat; the second material picking drive mechanism is arranged on the second movable seat and drives the first movable plate to move back and forth; the first material picking head is arranged on the first movable plate and moves back and forth with the first movable plate, and the third conveying device, the first material picking drive mechanism, the second material picking drive mechanism and the first material picking head are all connected to the controller.

[0014] As a preferred solution, the laser device includes a laser frame, a third movable seat, a handle and a laser head; the laser frame is arranged on the frame and is located next to the circular conveyor line; the third movable seat is arranged on the laser frame so as to be movable up and down and back and forth; the handle is arranged on the laser frame so as to be rotatable back and forth and adjust the third movable seat to move up and down and back and forth, the laser head is arranged on the third movable seat and moves back and forth with the third movable seat, the laser head is located directly above the circular conveyor line, and the laser head is connected to the controller.

[0015] As a preferred solution, the unloading device includes an unloading rack, a fourth conveying device, a fourth movable seat, a first unloading drive mechanism, a second movable plate, a second unloading drive mechanism and a second material picking head; the unloading rack is arranged on the frame and is located beside the annular conveying line; the fourth conveying device is arranged on the frame and is located beside the unloading rack; the fourth movable seat can be movably arranged on the unloading rack back and forth, and the fourth movable seat moves back and forth between the annular conveying line and the input end of the fourth conveying device; the first unloading drive mechanism is arranged on the unloading rack and drives the fourth movable seat to move back and forth; the second movable plate can be movably arranged on the fourth movable seat up and down and move back and forth with the fourth movable seat; the second unloading drive mechanism is arranged on the fourth movable seat and drives the second movable plate to move back and forth; the second material picking head is arranged on the second movable plate and moves back and forth with the second movable plate, and the fourth conveying device, the first unloading drive mechanism, the second unloading drive mechanism and the second material picking head are all connected to the controller.

[0016] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0017] A workbench is provided on the frame, on which a ring conveyor line and a first conveyor device are arranged, and in conjunction with a vibration plate, a line sequence detection device, an insulating cap assembly device, an assembly detection device, a defective product removal device and a laser device, the charging gun and the insulating cap are loaded in sequence through the ring conveyor line, the first conveyor device and the vibration plate. Meanwhile, the line sequence detection device, the insulating cap assembly device, the assembly detection device, the defective product removal device and the laser device complete the assembly, detection, defective product removal and laser processing in sequence. The overall automation level is higher, which greatly reduces the labor cost. Meanwhile, the assembly detection device and the defective product removal device can remove defective products in time, effectively ensuring the quality of the assembled products.

[0018] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;

[0020] Figure 2 It is a partial assembly diagram of a preferred embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the annular conveyor line in a preferred embodiment of the utility model;

[0022] Figure 4 This is another partial assembly diagram of a preferred embodiment of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of a line sequence detection device in a preferred embodiment of the utility model;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the size detection assembly in the preferred embodiment of the utility model;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of a high-voltage detection assembly in a preferred embodiment of the utility model;

[0026] Figure 8 It is a three-dimensional structural schematic diagram of a defective product removal device in a preferred embodiment of the utility model;

[0027] Fig. 9 It is a three-dimensional structural schematic diagram of a laser device in a preferred embodiment of the utility model;

[0028] Fig.10 It is a three-dimensional structural schematic diagram of the unloading device in the preferred embodiment of the utility model.

[0029] Description of the accompanying drawings:

[0030] 10. Frame 11. Workbench

[0031] 12. Annular conveyor line 121. Second conveyor device

[0032] 122. Jig 13. First conveying device

[0033] 20. Controller 30. Vibration plate

[0034] 40. Line sequence detection device 41. Line sequence detection rack

[0035] 42. CCD lens 50. Insulation cap assembly device

[0036] 51. First movable seat 52. First assembly drive mechanism

[0037] 53. Concentricity detection head 54. Assembly head

[0038] 55. Second assembly drive mechanism 60. Assembly detection device

[0039] 61. Dimension detection component 611. First detection frame

[0040] 612, size detection head 613, first detection drive mechanism

[0041] 62. High voltage detection assembly 621. Second detection rack

[0042] 622. High-voltage detection head 623. Second detection drive mechanism

[0043] 70. Defective product removal device 71. Retrieving rack

[0044] 72. Third conveying device 73. Second movable seat

[0045] 74. First material taking drive mechanism 75. First movable plate

[0046] 76. Second material taking drive mechanism 77. First material taking head

[0047] 80. Laser device 81. Laser stand

[0048] 82. Third movable seat 83. Handle

[0049] 84. Laser head 90. Feeding device

[0050] 91. Unloading rack 92. Fourth conveying device

[0051] 93. Fourth movable seat 94. First material removal driving mechanism

[0052] 95. Second movable plate 96. Second material removal drive mechanism

[0053] 97. The second material taking head. DETAILED DESCRIPTION

[0054] Please refer to Figures 1 to 10 As shown, it shows the specific structure of the preferred embodiment of the utility model, which includes a frame 10, a controller 20, a vibration plate 30, a line sequence detection device 40, an insulating cap assembly device 50, an assembly detection device 60, a defective product removal device 70, a laser device 80 and a feeding device 90.

[0055] The controller 20 is arranged on a frame 10, and a workbench 11 is provided on the frame 10. A ring conveyor line 12 and a first conveying device 13 are provided on the workbench 11. The first conveying device 13 is arranged beside the ring conveyor line 12. The first conveying device 13 and the ring conveyor line 12 are both connected to the controller 20. The ring conveyor line 12 is used to convey the charging gun, and the first conveying device 13 is used to convey the insulating cap. In this embodiment, the ring conveyor line 12 includes 4 second conveying devices 121 connected end to end, and each second conveying device 121 is provided with a plurality of jigs 122 arranged at intervals and connected to the controller 20.

[0056] The vibration plate 30 is arranged on the frame 10 and connected to the controller 20. The output end of the vibration plate 30 is connected to the input end of the first conveying device 13. The vibration plate 30 is used to complete the feeding process of the insulating cap.

[0057] The line sequence detection device 40 is arranged on the frame 10 and is located beside the ring conveyor line 12. The line sequence detection device 40 is connected to the controller 20. The line sequence detection device 40 is used to detect whether the line sequence position in the charging gun is correct, thereby ensuring the accuracy of the installation position of the insulating cap; in this embodiment, the line sequence detection device 40 includes a line sequence detection frame 41 and a CCD lens 42. The line sequence detection frame 41 is arranged on the frame 10 and is located beside the ring conveyor line 12; the CCD lens 42 is arranged on the line sequence detection frame 41 and is connected to the controller 20.

[0058] The insulating cap assembly device 50 is arranged on the frame 10 and is located at the output end of the first conveying device 13 and the side of the ring conveying line 12. The insulating cap assembly device 50 is connected to the controller 20. The insulating cap assembly device 50 is used to assemble the insulating cap with the charging gun; in this embodiment, the insulating cap assembly device 50 includes a first movable seat 51, a first assembly drive mechanism 52, a concentricity detection head 53, an assembly head 54 and a second assembly drive mechanism 55; the first movable seat 51 can be arranged on the frame 10 and is located on the side of the output end of the first conveying device 13; the first assembly drive mechanism 52 is arranged on the frame 10 and drives the first movable seat 51 to move back and forth laterally. 1 can move back and forth laterally, and the first assembly drive mechanism 52 is connected to the controller 20; the concentricity detection head 53 is arranged on the first movable seat 51 and moves back and forth with the first movable seat 51, and the concentricity detection head 53 is connected to the controller 20; the assembly head 54 can be arranged on the first movable seat 51 to move back and forth and move back and forth with the first movable seat 51, and there are two assembly heads 54 arranged at intervals in the horizontal direction, and the assembly heads 54 move back and forth between the output end of the first conveying device 13 and the annular conveying line 12; the second assembly drive mechanism 55 is arranged on the first movable seat 51 and drives the assembly head 54 to move back and forth, and the second assembly drive mechanism 55 is connected to the controller 20.

[0059] The assembly detection device 60 is arranged on the frame 10 and is located beside the circular conveyor line 12. The assembly detection device 60 is located behind the insulating cap assembly device 50 and is connected to the controller 20. The assembly detection device 60 is used to detect the assembled products; in the present embodiment, the assembly detection device 60 includes a size detection component 61 and a high-voltage detection component 62 arranged in sequence along the conveying direction of the circular conveyor line 12, and the size detection component 61 and the high-voltage detection component 62 are both connected to the controller 20; the size detection component 61 includes a first detection frame 611, a size detection head 612 and a first detection drive mechanism 613; the first detection frame 611 is arranged on the frame 10 and is located beside the circular conveyor line 12; the size detection head 612 can be movably arranged on the first detection frame 611 back and forth, and the size detection head 612 is connected to the controller 20; the first detection The driving mechanism 613 is arranged on the first detection frame 611 and drives the size detection head 612 to move back and forth. The first detection driving mechanism 613 is connected to the controller 20, and the size detection head 612 is used to complete the detection process of the size of the assembled product; the high-voltage detection assembly 62 includes a second detection frame 621, a high-voltage detection head 622 and a second detection driving mechanism 623; the second detection frame 62 is arranged on the frame 10 and is located next to the annular conveyor line 12; the high-voltage detection head 622 can be arranged on the second detection frame 621 to move back and forth, and the high-voltage detection head 622 is connected to the controller 20; the second detection driving mechanism 623 is arranged on the second detection frame 621 and drives the high-voltage detection head 622 to move back and forth. The second detection driving mechanism 623 is connected to the controller 20, and the high-voltage detection head 622 is used to complete the high-voltage detection process of the assembled product.

[0060] The defective product removal device 70 is arranged on the frame 10 and is located beside the assembly detection device 60 and the circular conveyor line 12. The defective product removal device 70 is connected to the controller 20. The defective product removal device 70 is used to remove the defective products detected by the assembly detection device 60 to ensure the quality of the subsequent assembled products; in this embodiment, the defective product removal device 70 includes a material picking rack 71, a third conveying device 72, a second movable seat 73, a first material picking drive mechanism 74, a first movable plate 75, a second material picking drive mechanism 76 and a first material picking head 77; the material picking rack 71 is arranged on the frame 10 and is located beside the circular conveyor line 12; the third conveying device 72 is arranged on the frame 10 and is located beside the material picking rack 71; the second movable seat 73 can The second movable seat 73 is movable back and forth on the material picking rack 71, and moves back and forth between the ring conveyor line 12 and the input end of the third conveying device 72; the first material picking drive mechanism 74 is arranged on the material picking rack 71 and drives the second movable seat 73 to move back and forth; the first movable plate 75 is arranged on the second movable seat 73 and can move up and down back and forth and move back and forth with the second movable seat 73; the second material picking drive mechanism 76 is arranged on the second movable seat 73 and drives the first movable plate 75 to move back and forth; the first material picking head 77 is arranged on the first movable plate 75 and moves back and forth with the first movable plate 75, and the third conveying device 72, the first material picking drive mechanism 74, the second material picking drive mechanism 76 and the first material picking head 77 are all connected to the controller 20.

[0061] The laser device 80 is arranged on the frame 10 and is located beside the defective product removal device 70 and the circular conveyor line 12. The laser device 80 is connected to the controller 20. The laser device 80 is used to perform laser processing on qualified products. In the present embodiment, the laser device 80 includes a laser frame 81, a third movable seat 82, a handle 83 and a laser head 84. The laser frame 81 is arranged on the frame 10 and is located beside the circular conveyor line 12. The third movable seat 82 can be arranged on the laser frame 81 so as to move up and down and back and forth. The handle 83 can be arranged on the laser frame 81 so as to rotate back and forth and adjust the third movable seat 82 to move up and down and back and forth. The laser head 84 is arranged on the third movable seat 82 and moves back and forth with the third movable seat 82. The laser head 84 is located directly above the circular conveyor line 12 and is connected to the controller 20.

[0062] The unloading device 90 is arranged on the frame 10 and is located beside the circular conveyor line 12 and the laser device 80, and the unloading device 90 is connected to the controller 20; in the present embodiment, the unloading device 90 includes an unloading frame 91, a fourth conveying device 92, a fourth movable seat 93, a first unloading drive mechanism 94, a second movable plate 95, a second unloading drive mechanism 96 and a second material taking head 97; the unloading frame 91 is arranged on the frame 10 and is located beside the circular conveyor line 12; the fourth conveying device 92 is arranged on the frame 10 and is located beside the unloading frame 91; the fourth movable seat 93 can be arranged on the unloading frame 91 to move back and forth, and the fourth movable seat 93 can move back and forth Between the annular conveyor line 12 and the input end of the fourth conveying device 92; the first unloading drive mechanism 94 is arranged on the unloading frame 91 and drives the fourth movable seat 93 to move back and forth; the second movable plate 95 can be arranged on the fourth movable seat 93 to move up and down and move back and forth with the fourth movable seat 93; the second unloading drive mechanism 96 is arranged on the fourth movable seat 93 and drives the second movable plate 95 to move back and forth; the second material picking head 97 is arranged on the second movable plate 95 and moves back and forth with the second movable plate 95, and the fourth conveying device 92, the first unloading drive mechanism 94, the second unloading drive mechanism 96 and the second material picking head 97 are all connected to the controller 20.

[0063] The working principle of this embodiment is described in detail as follows:

[0064] During operation, the device is first connected to an external power supply, and then the charging gun is manually placed in the fixture 122 on the circular conveyor line 12, and then the circular conveyor line 122 drives the product to be transported backwards. At the same time, the vibrating plate 30 completes the loading process of the insulating cap. The vibrating plate 30 loads the insulating cap into the first conveying device 13 and transports it backwards through the first conveying device 13. When the charging gun reaches the line sequence detection device 40, the CCD lens completes the detection of the line sequence of the charging gun. After the detection is completed, the charging gun is driven by the circular conveyor line 12 to continue to be transported backwards to the side of the output end of the first conveyor line 13. At this time, the concentricity detection head 53 completes the concentricity of the insulating cap and the charging gun terminal. After the inspection is qualified, the assembly head 54 assembles the insulating cap to the terminal in the charging gun that has passed the line sequence inspection; after the assembly is completed, the circular conveyor line 122 continues to drive the assembled product to be transported backward to the assembly inspection device 60, and completes the size inspection and high-voltage inspection process in sequence. After the inspection is completed, the defective product removal device 70 removes the unqualified products, and continues to transport the qualified products backward to the laser device 80, and the laser device 80 completes the laser processing of the qualified products, and finally the unloading device 90 removes the toad skin after the laser. At this time, it only needs to reflux along the circular conveyor line to complete the assembly process of the next product.

[0065] The design focus of the utility model is that: a workbench is provided on the frame, and a ring conveyor line and a first conveyor device are arranged on the workbench, and in conjunction with the setting of a vibration plate, a line sequence detection device, an insulating cap assembly device, an assembly detection device, a defective product removal device and a laser device, the charging gun and the insulating cap are loaded in sequence through the ring conveyor line, the first conveyor device and the vibration plate, and at the same time, the line sequence detection device, the insulating cap assembly device, the assembly detection device, the defective product removal device and the laser device complete the assembly, detection, defective product removal and laser processing processes in sequence, and the overall automation degree is higher, which greatly reduces the labor cost, and at the same time, the assembly detection device and the defective product removal device can remove defective products in time, effectively ensuring the quality of the assembled products.

[0066] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A charging gun insulation cap assembly detection device, characterized in that: The invention comprises a frame, a controller, a vibration plate, a line sequence detection device, an insulating cap assembly device, an assembly detection device, a defective product removal device, a laser device and a feeding device; the controller is arranged on the frame, a workbench is arranged on the frame, a ring conveyor line and a first conveyor device are arranged on the workbench, the first conveyor device is arranged beside the ring conveyor line, and the first conveyor device and the ring conveyor line are both connected to the controller; the vibration plate is arranged on the frame and connected to the controller, and the output end of the vibration plate is connected to the input end of the first conveyor device; the line sequence detection device is arranged on the frame and located beside the ring conveyor line, and the line sequence detection device is connected to the controller; the insulating cap assembly device is arranged on the frame, the line sequence detection ... connected to the insulating cap assembly device; the insulating cap assembly device is connected to the insulating cap assembly device; the insulating cap assembly device is connected to the insulating cap assembly device; the insulating cap assembly device is connected to the insulating cap assembly device; the insulating cap assembly device is connected to the insulating The insulating cap assembly device is arranged on the frame and located at the output end of the first conveying device and beside the circular conveying line, and the insulating cap assembly device is connected to the controller; the assembly detection device is arranged on the frame and located beside the circular conveying line, and the assembly detection device is located behind the insulating cap assembly device and connected to the controller; the defective product removal device is arranged on the frame and located beside the assembly detection device and the circular conveying line, and the defective product removal device is connected to the controller; the laser device is arranged on the frame and located beside the defective product removal device and the circular conveying line, and the laser device is connected to the controller; the unloading device is arranged on the frame and located beside the circular conveying line and the laser device, and the unloading device is connected to the controller.

2. The charging gun insulation cap assembly detection equipment according to claim 1, characterized in that: The annular conveyor line includes four second conveyor devices connected end to end, and each second conveyor device is provided with a plurality of jigs arranged at intervals and connected to a controller.

3. The charging gun insulation cap assembly detection equipment according to claim 1, characterized in that: The line sequence detection device comprises a line sequence detection frame and a CCD lens. The line sequence detection frame is arranged on the frame and located beside the ring conveyor line. The CCD lens is arranged on the line sequence detection frame and connected to the controller.

4. The charging gun insulation cap assembly detection device according to claim 1, characterized in that: The insulating cap assembly device includes a first movable seat, a first assembly drive mechanism, a concentricity detection head, an assembly head and a second assembly drive mechanism; the first movable seat can be arranged on the frame so as to move back and forth laterally and is located beside the output end of the first conveying device; the first assembly drive mechanism is arranged on the frame and drives the first movable seat to move back and forth laterally, and the first assembly drive mechanism is connected to the controller; the concentricity detection head is arranged on the first movable seat and moves back and forth with the first movable seat, and the concentricity detection head is connected to the controller; the assembly head can be arranged on the first movable seat so as to move back and forth back and forth and move back and forth with the first movable seat, and there are two assembly heads arranged laterally at intervals, and the assembly heads move back and forth between the output end of the first conveying device and the annular conveying line; the second assembly drive mechanism is arranged on the first movable seat and drives the assembly head to move back and forth back and forth, and the second assembly drive mechanism is connected to the controller.

5. The charging gun insulation cap assembly detection device according to claim 1, characterized in that: The assembly detection device includes a size detection component and a high-voltage detection component which are sequentially arranged along the conveying direction of the annular conveyor line, and both the size detection component and the high-voltage detection component are connected to a controller.

6. The charging gun insulation cap assembly detection device according to claim 5, characterized in that: The size detection component includes a first detection frame, a size detection head and a first detection drive mechanism; the first detection frame is arranged on the frame and is located next to the ring conveyor line; the size detection head can be arranged on the first detection frame to move back and forth, and the size detection head is connected to the controller; the first detection drive mechanism is arranged on the first detection frame and drives the size detection head to move back and forth, and the first detection drive mechanism is connected to the controller.

7. The charging gun insulation cap assembly detection device according to claim 5, characterized in that: The high-voltage detection assembly includes a second detection frame, a high-voltage detection head and a second detection drive mechanism; the second detection frame is arranged on the frame and is located next to the ring conveyor line; the high-voltage detection head can be movably arranged on the second detection frame, and the high-voltage detection head is connected to the controller; the second detection drive mechanism is arranged on the second detection frame and drives the high-voltage detection head to move back and forth, and the second detection drive mechanism is connected to the controller.

8. The charging gun insulation cap assembly detection device according to claim 1, characterized in that: The defective product removal device includes a material picking rack, a third conveying device, a second movable seat, a first material picking drive mechanism, a first movable plate, a second material picking drive mechanism and a first material picking head; the material picking rack is arranged on the frame and is located beside the circular conveying line; the third conveying device is arranged on the frame and is located beside the material picking rack; the second movable seat can be arranged on the material picking rack to move back and forth, and the second movable seat moves back and forth between the circular conveying line and the input end of the third conveying device; the first material picking drive mechanism is arranged on the material picking rack and drives the second movable seat to move back and forth; the first movable plate can be arranged on the second movable seat to move up and down and back and forth and move back and forth with the second movable seat; the second material picking drive mechanism is arranged on the second movable seat and drives the first movable plate to move back and forth; the first material picking head is arranged on the first movable plate and moves back and forth with the first movable plate, and the third conveying device, the first material picking drive mechanism, the second material picking drive mechanism and the first material picking head are all connected to the controller.

9. The charging gun insulation cap assembly detection device according to claim 1, characterized in that: The laser device includes a laser frame, a third movable seat, a handle and a laser head; the laser frame is arranged on the frame and is located beside the circular conveyor line; the third movable seat is arranged on the laser frame so as to be movable up and down and back and forth; the handle is arranged on the laser frame so as to be rotatable back and forth and adjust the third movable seat to move up and down and back and forth, the laser head is arranged on the third movable seat and moves back and forth with the third movable seat, the laser head is located directly above the circular conveyor line, and the laser head is connected to the controller.

10. The charging gun insulation cap assembly detection device according to claim 1, characterized in that: The unloading device includes an unloading rack, a fourth conveying device, a fourth movable seat, a first unloading drive mechanism, a second movable plate, a second unloading drive mechanism and a second material picking head; the unloading rack is arranged on the frame and is located beside the annular conveying line; the fourth conveying device is arranged on the frame and is located beside the unloading rack; the fourth movable seat can be movably arranged on the unloading rack back and forth, and the fourth movable seat moves back and forth between the annular conveying line and the input end of the fourth conveying device; the first unloading drive mechanism is arranged on the unloading rack and drives the fourth movable seat to move back and forth; the second movable plate can be movably arranged on the fourth movable seat up and down and move back and forth with the fourth movable seat; the second unloading drive mechanism is arranged on the fourth movable seat and drives the second movable plate to move back and forth; the second material picking head is arranged on the second movable plate and moves back and forth with the second movable plate, and the fourth conveying device, the first unloading drive mechanism, the second unloading drive mechanism and the second material picking head are all connected to the controller.

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