Automatic immersion detection equipment for sensor

By designing an automated liquid immersion detection device for sensors, the automated liquid immersion, detection, and defective product cutting of sensors were realized, solving the problem of low automation in the sensor detection process, reducing labor costs, and improving detection efficiency.

CN223992668UActive Publication Date: 2026-03-13DONGGUAN DAQUAN SENSOR CO LTD
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Patent Information

Application Number
CN202520768715.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-13
Estimated Expiration
2035-04-22

AI Technical Summary

Technical Problem

The sensor detection process suffers from low automation, high labor costs, and low detection efficiency, failing to meet current processing needs.

Method used

An automated sensor immersion detection device was designed, comprising a frame, controller, immersion device, material rack assembly, feeding assembly, detection assembly, cutting assembly, and unloading assembly. The automated immersion, detection, and defective product cutting processes of the sensor are achieved through the coordinated work of these components.

Benefits of technology

It greatly reduces labor costs, improves detection efficiency, and realizes full automation of the sensor detection process, meeting existing processing needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses automatic immersion detection equipment for a sensor. The automatic immersion detection equipment comprises a rack, a controller, an immersion device, a first material rack assembly, a second material rack assembly, a feeding assembly, a detection assembly, a cutting assembly and a discharging assembly, the immersion device, the first material frame assembly, the second material frame assembly, the detection assembly and the cutting assembly are arranged, and the output end of the feeding assembly is matched to move back and forth between the first material frame assembly and the second material frame assembly; the output end of the discharging assembly moves to and fro beside the second material frame assembly, so that the automatic detection process of sensor liquid immersion, detection and defective product cutting is achieved through cooperation of the feeding assembly, the discharging assembly, the liquid immersion device, the detection assembly and the cutting assembly, and the labor cost is greatly reduced. And the whole detection efficiency is greatly improved through a full-automatic processing mode, so that the existing processing requirements can be met.
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Description

Technical Field

[0001] This utility model relates to the field of sensor processing technology, and in particular to an automatic liquid immersion detection device for sensors. Background Technology

[0002] A sensor is a detection component that can sense the information being measured and transform that information into an electrical signal or other required form of information output according to a certain rule, in order to meet the requirements of information transmission, processing, storage, display, recording, and control. Sensors are characterized by miniaturization, digitization, intelligence, multifunctionality, systematization, and networking, and are the primary link in realizing automatic detection and automatic control.

[0003] After the sensor is processed, it needs to be soaked in a specific solution for a certain period of time before electrical testing. The current sensor testing process involves manually placing the carrier containing the sensor into the solution for immersion, then manually removing it and performing semi-automatic testing using specific detection components. Finally, products that fail the tests are removed manually. This process has a low level of automation, resulting in high labor costs and reduced overall testing efficiency, failing to meet current processing requirements. Therefore, it is necessary to research a new technical solution to address these issues. Utility Model Content

[0004] In view of this, the present invention addresses the deficiencies of the existing technology and its main objective is to provide an automatic liquid immersion detection device for sensors, which can effectively solve the problems of low automation, high labor costs, and low detection efficiency in the existing sensor detection process.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic sensor immersion detection device includes a frame, a controller, an immersion device, a first material rack assembly, a second material rack assembly, a feeding assembly, a detection assembly, a cutting assembly, and a discharging assembly. The controller is mounted on the frame. The immersion device is mounted on the frame and connected to the controller. The first material rack assembly is mounted on the frame and located directly above the immersion device, and is connected to the controller. The second material rack assembly is mounted on the frame and located above the first material rack assembly, and is connected to the controller. The feeding assembly is mounted on the frame and located beside the first and second material rack assemblies, with its output end moving back and forth between the first and second material rack assemblies, and is connected to the controller. The detection assembly is mounted on the frame and corresponds to the position of the second material rack assembly, and is connected to the controller. The cutting assembly is mounted on the frame and connected to the controller, with its output end moving back and forth beside the second material rack assembly. The discharging assembly is mounted on the frame and connected to the controller, with its output end moving back and forth beside the second material rack assembly.

[0007] As a preferred embodiment, a machine cover is provided on the frame, the controller is mounted on the machine cover, and the immersion device, the first material rack assembly, the second material rack assembly, the feeding assembly, the detection assembly, the cutting assembly, and the unloading assembly are all covered by the machine cover.

[0008] As a preferred embodiment, the immersion device includes an immersion rack, a stirring wheel, and a stirring drive mechanism; the immersion rack is mounted on a frame and has an immersion tank with an opening at the top; the stirring wheel is rotatably mounted on the immersion rack and located in the immersion tank; the stirring drive mechanism is mounted on the immersion rack and drives the stirring wheel to rotate back and forth; the stirring drive mechanism is connected to a controller.

[0009] As a preferred embodiment, the first rack assembly includes a first mounting plate and a first drive mechanism; the first mounting plate is movably mounted on the frame; the first mounting plate is provided with a first limiting rod that cooperates with an external carrier; the first drive mechanism is mounted on the frame and drives the first mounting plate to move back and forth; the first drive mechanism is connected to a controller.

[0010] As a preferred embodiment, the second rack assembly includes a second mounting plate and a second drive mechanism; the second mounting plate is movably mounted on the frame and located above and to the side of the first rack assembly; the second mounting plate is provided with a second limiting rod that cooperates with an external carrier; the second drive mechanism is mounted on the frame and drives the second mounting plate to move up and down; the second drive mechanism is connected to a controller.

[0011] As a preferred embodiment, the feeding assembly includes a feeding rack, a first movable seat, a first feeding drive mechanism, a first movable plate, a second feeding drive mechanism, and a feeding head; the feeding rack is mounted on the frame; the first movable seat is movably mounted on the feeding rack and located beside the first and second feeding rack assemblies; the first feeding drive mechanism is mounted on the feeding rack and drives the first movable seat to move laterally back and forth; the first movable plate is movably mounted on the first movable seat; the second feeding drive mechanism is mounted on the first movable seat and drives the first movable plate to move back and forth; the feeding head is mounted on the first movable plate and moves back and forth with the first movable plate; the first feeding drive mechanism, the second feeding drive mechanism, and the feeding head are all connected to a controller.

[0012] As a preferred embodiment, the detection assembly includes a mounting frame, a lifting frame, a first detection drive mechanism, a detection head, and a second detection drive mechanism; the mounting frame is mounted on a machine frame; the lifting frame is movably mounted on the mounting frame; the first detection drive mechanism is mounted on the mounting frame and drives the lifting frame to move back and forth; the detection head is movably mounted on the lifting frame towards a second material rack assembly; the second detection drive mechanism is mounted on the lifting frame and drives the detection head to move back and forth; the first detection drive mechanism, the detection head, and the second detection drive mechanism are all connected to a controller.

[0013] As a preferred embodiment, the cutting assembly includes a cutting frame, a slide, a first cutting drive mechanism, a movable frame, a second cutting drive mechanism, clamping heads, a third cutting drive mechanism, a cutting head, and a fourth cutting drive mechanism. The cutting frame is mounted on a machine frame. The slide is movably mounted on the cutting frame laterally. The first cutting drive mechanism is mounted on the cutting frame and drives the slide to move back and forth. The movable frame is movably mounted on the cutting frame. The second cutting drive mechanism is mounted on the cutting frame and drives the movable frame to move back and forth. There are two clamping heads, which are closable and mounted on the movable frame. The third cutting drive mechanism is mounted on the movable frame and drives the two clamping heads to open and close. There are two cutting heads, which are closable and mounted on the movable frame and located directly above the clamping heads. The fourth cutting drive mechanism is mounted on the movable frame and drives the two cutting heads to open and close. The first, second, and third cutting drive mechanisms are all connected to a controller.

[0014] As a preferred embodiment, the feeding assembly includes a feeding frame, a second movable seat, a first feeding drive mechanism, a second movable plate, a second feeding drive mechanism, and a feeding head; the feeding frame is mounted on the frame; the second movable seat is laterally movable on the feeding frame and located beside the first and second feeding frames; the first feeding drive mechanism is mounted on the feeding frame and drives the second movable seat to move laterally back and forth; the second movable plate is laterally movable on the second movable seat; the second feeding drive mechanism is mounted on the second movable seat and drives the second movable plate to move back and forth; the feeding head is mounted on the second movable plate and moves back and forth with the second movable plate; the first feeding drive mechanism, the second feeding drive mechanism, and the feeding head are all connected to a controller.

[0015] As a preferred embodiment, a receiving assembly is also included, comprising a receiving rack, a third limiting rod, and a waste liquid tank; the receiving rack is mounted on the frame and located beside the unloading assembly, and the output end of the unloading assembly moves back and forth between the second material rack assembly and the receiving rack; the third limiting rod is mounted on the receiving rack and is arranged horizontally at intervals; the waste liquid tank is mounted on the receiving rack and located directly below the third limiting rod.

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

[0017] By setting up an immersion device, a first material rack assembly, a second material rack assembly, a detection assembly, and a cutting assembly, and coordinating the output end of the feeding assembly to move back and forth between the first and second material rack assemblies; and the output end of the unloading assembly to move back and forth beside the second material rack assembly, the feeding and unloading assemblies, in conjunction with the immersion device, detection assembly, and cutting assembly, achieve an automated detection process of sensor immersion, detection, and defective product cutting, greatly reducing labor costs; moreover, the fully automated processing method significantly improves the overall detection efficiency, enabling it to meet existing processing needs.

[0018] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

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

[0020] Figure 2 This is a partial assembly diagram of a preferred embodiment of the present invention;

[0021] Figure 3 This is a three-dimensional structural schematic diagram of the immersion device in a preferred embodiment of the present invention;

[0022] Figure 4 This is a three-dimensional structural diagram of the first material rack assembly in a preferred embodiment of the present invention;

[0023] Figure 5 This is a three-dimensional structural diagram of the second material rack assembly in a preferred embodiment of the present invention;

[0024] Figure 6 This is a three-dimensional structural diagram of the detection component in a preferred embodiment of the present invention;

[0025] Figure 7 This is another partial assembly diagram of a preferred embodiment of the present invention;

[0026] Figure 8 This is a three-dimensional structural diagram of the cutting component in a preferred embodiment of the present invention;

[0027] Figure 9 This is a three-dimensional structural diagram of the receiving component in a preferred embodiment of the present invention.

[0028] Explanation of reference numerals in the attached diagram:

[0029] 10. Frame 11. Cover

[0030] 12. Receiving assembly 121. Receiving rack

[0031] 122. Third limit rod; 123. Waste liquid tank

[0032] 20. Controller; 30. Immersion device

[0033] 301. Immersion tank; 31. Immersion rack

[0034] 32. Agitator wheel; 33. Agitator drive mechanism

[0035] 40. First material rack assembly; 41. First mounting plate

[0036] 411. First limit rod; 42. First drive mechanism

[0037] 50. Second material rack assembly; 51. Second mounting plate

[0038] 511. Second limit rod; 52. Second drive mechanism

[0039] 60. Feeding assembly 61. Feeding rack

[0040] 62. First movable seat; 63. First feeding drive mechanism

[0041] 64. First movable plate; 65. Second feeding drive mechanism

[0042] 66. Feeding head; 70. Detection components

[0043] 71. Mounting frame 72. Lifting frame

[0044] 73. First detection drive mechanism; 74. Detection head

[0045] 75. Second detection drive mechanism; 80. Cutting assembly

[0046] 81. Cutting rack 82. Slide

[0047] 83. First cutting drive mechanism 84. Movable frame

[0048] 85. Second cutting drive mechanism 86. Clamping head

[0049] 87. Third cutting drive mechanism 88. Cutting head

[0050] 89. Fourth cutting drive mechanism; 90. Material feeding assembly

[0051] 91. Material unloading rack; 92. Second movable seat

[0052] 93. First feeding drive mechanism; 94. Second movable plate

[0053] 95. Second feeding drive mechanism; 96. Feeding head. Detailed Implementation

[0054] Please refer to Figures 1 to 9 As shown, it illustrates the specific structure of a preferred embodiment of the present invention, including a frame 10, a controller 20, an immersion device 30, a first material rack assembly 40, a second material rack assembly 50, a feeding assembly 60, a detection assembly 70, a cutting assembly 80, and a discharging assembly 90.

[0055] The controller 20 is mounted on the frame 10. In this embodiment, a cover 11 is provided on the frame 10, and the controller 20 is mounted on the cover 11. The immersion device 30, the first material rack assembly 40, the second material rack assembly 50, the feeding assembly 60, the detection assembly 70, the cutting assembly 80, and the unloading assembly 90 are all covered by the cover 11. The cover 11 provides a certain degree of protection for the operation of the immersion device 30, the first material rack assembly 40, the second material rack assembly 50, the feeding assembly 60, the detection assembly 70, the cutting assembly 80, and the unloading assembly 90.

[0056] The immersion device 30 is mounted on the frame 10 and connected to the controller 20. In this embodiment, the immersion device 30 includes an immersion rack 31, a stirring wheel 32, and a stirring drive mechanism 33. The immersion rack 31 is mounted on the frame 10 and has an immersion tank 301 with an open upper end. The stirring wheel 32 is rotatably mounted on the immersion rack 31 and located in the immersion tank 301. The stirring drive mechanism 33 is mounted on the immersion rack 31 and drives the stirring wheel 32 to rotate back and forth. The stirring drive mechanism 33 is connected to the controller 20. The stirring of the stirring wheel 32 ensures the complete immersion of the sensor in the immersion tank 301.

[0057] The first material rack assembly 40 is mounted on the frame 10 and located directly above the immersion device 30. The first material rack assembly 40 is connected to the controller 20. In this embodiment, the first material rack assembly 40 includes a first mounting plate 41 and a first drive mechanism 42. The first mounting plate 41 is movably mounted on the frame 10. The first mounting plate 41 is provided with a first limiting rod 411 that cooperates with an external carrier. The first drive mechanism 42 is mounted on the frame 10 and drives the first mounting plate 41 to move back and forth. The first drive mechanism 42 is connected to the controller 20.

[0058] The second material rack assembly 50 is mounted on the frame 10 and located above the first material rack assembly 40. The second material rack assembly 50 is connected to the controller 20. In this embodiment, the second material rack assembly 50 includes a second mounting plate 51 and a second drive mechanism 52. The second mounting plate 51 is movably mounted on the frame 10 and located above and to the side of the first material rack assembly 40. The second mounting plate 51 is provided with a second limiting rod 511 that cooperates with an external carrier. The second drive mechanism 52 is mounted on the frame 10 and drives the second mounting plate 51 to move up and down. The second drive mechanism 52 is connected to the controller 20.

[0059] The feeding assembly 60 is mounted on the frame 10 and located beside the first material rack assembly 40 and the second material rack assembly 50. The output end of the feeding assembly 60 moves back and forth between the first material rack assembly 40 and the second material rack assembly 50. The feeding assembly 60 is connected to the controller 20. In this embodiment, the feeding assembly 60 includes a feeding rack 61, a first movable seat 62, a first feeding drive mechanism 63, a first movable plate 64, a second feeding drive mechanism 65, and a feeding head 66. The feeding rack 61 is mounted on the frame 10. The first movable seat 62 is movably mounted on the feeding rack 61 laterally. The first feeding drive mechanism 63 is located beside the first material rack assembly 40 and the second material rack assembly 50. It is mounted on the feeding rack 61 and drives the first movable seat 62 to move back and forth laterally. The first movable plate 64 is movably mounted on the first movable seat 62. The second feeding drive mechanism 65 is mounted on the first movable seat 62 and drives the first movable plate 64 to move back and forth. The feeding head 66 is mounted on the first movable plate 64 and moves back and forth with it. The first feeding drive mechanism 63, the second feeding drive mechanism 65, and the feeding head 66 are all connected to the controller 20. Through the cooperation of the first feeding drive mechanism 63 and the second feeding drive mechanism 65, the feeding assembly 60 drives the feeding head 66 to feed the soaked product from the first material rack assembly 40 into the second material rack assembly 50, thereby completing the subsequent testing process.

[0060] The detection component 70 is mounted on the frame 10 and corresponds to the position of the second material rack assembly 50. The detection component 70 is connected to the controller 20. In this embodiment, the detection component 70 includes a mounting frame 71, a lifting frame 72, a first detection drive mechanism 73, a detection head 74, and a second detection drive mechanism 75. The mounting frame 71 is mounted on the frame 10. The lifting frame 72 is movably mounted on the mounting frame 71. The first detection drive mechanism 73 is mounted on the mounting frame 71 and drives the lifting frame 72 to move back and forth. The detection head 74 is movably mounted on the lifting frame 72 toward the second material rack assembly 50. The second detection drive mechanism 75 is mounted on the lifting frame 72 and drives the detection head 74 to move back and forth. The first detection drive mechanism 73, the detection head 74, and the second detection drive mechanism 75 are all connected to the controller 20. The detection process is completed by the detection head 74 moving toward the second material rack assembly 50 and contacting the sensor in the second material rack assembly 50, and the detection result is transmitted to the controller 20.

[0061] The cutting assembly 80 is mounted on the frame 10 and connected to the controller 20. The output end of the cutting assembly 80 moves back and forth beside the second material rack assembly 50. In this embodiment, the cutting assembly 80 includes a cutting frame 81, a slide 82, a first cutting drive mechanism 83, a movable frame 84, a second cutting drive mechanism 85, a clamping head 86, a third cutting drive mechanism 87, a cutting head 88, and a fourth cutting drive mechanism 89. The cutting frame 81 is mounted on the frame 10. The slide 82 is movably mounted on the cutting frame 81 laterally. The first cutting drive mechanism 83 is mounted on the cutting frame 81 and drives the slide 82 to move back and forth. The movable frame 84 is movably mounted on the cutting frame 81. The second cutting drive mechanism 85 is mounted on the cutting frame 81. The upper part drives the movable frame 84 to move back and forth; there are two clamping heads 86, which are detachably mounted on the movable frame 84. During cutting, the lower end of the sensor to be cut is clamped by the two clamping heads 86 to position and fix the sensor before cutting, thus ensuring the stability of the cutting process; the third cutting drive mechanism 87 is mounted on the movable frame 84 and drives the two clamping heads 86 to open and close; there are two cutting heads 88, which are detachably mounted on the movable frame 84 and located directly above the clamping heads 86; the fourth cutting drive mechanism 89 is mounted on the movable frame 84 and drives the two cutting heads 88 to open and close; the first cutting drive mechanism 83, the second cutting drive mechanism 85 and the third cutting drive mechanism 87 are all connected to the controller 20.

[0062] The feeding assembly 90 is mounted on the frame 10 and connected to the controller 20. The output end of the feeding assembly 90 moves back and forth beside the second material rack assembly 50. In this embodiment, the feeding assembly 90 includes a feeding rack 91, a second movable seat 92, a first feeding drive mechanism 93, a second movable plate 94, a second feeding drive mechanism 95, and a feeding head 96. The feeding rack 91 is mounted on the frame 10. The second movable seat 92 is laterally movable on the feeding rack 91 and located beside the first material rack assembly 40 and the second material rack assembly 50. The first feeding drive mechanism 93 is mounted on the feeding rack 91 and drives the second movable seat 92 to move laterally back and forth. The two movable plates 94 are movably mounted on the second movable seat 92; the second unloading drive mechanism 95 is mounted on the second movable seat 92 and drives the second movable plates 94 to move back and forth; the unloading head 96 is mounted on the second movable plate 94 and moves back and forth with the second movable plate 94; the first unloading drive mechanism 93, the second unloading drive mechanism 95 and the unloading head 96 are all connected to the controller 20, and the unloading assembly 90 is used to complete the unloading process of the qualified products on the second material rack assembly 50.

[0063] Furthermore, it also includes a receiving assembly 12, which includes a receiving rack 121, a third limiting rod 122, and a waste liquid tank 123. The receiving rack 121 is mounted on the frame 10 and located next to the unloading assembly 90. The output end of the unloading assembly 90 moves back and forth between the second material rack assembly 50 and the receiving rack 121. The third limiting rod 122 is mounted on the receiving rack 121 and is arranged horizontally at intervals. The waste liquid tank 123 is mounted on the receiving rack 121 and located directly below the third limiting rod 122. The unloading assembly 90 unloads qualified products into the third limiting rod 122 on the receiving rack 121 and collects residual immersion liquid on the sensor through the waste liquid tank 123.

[0064] The working principle of this embodiment is described in detail below:

[0065] During operation, the equipment is first connected to an external power source. Then, the sensor to be tested is manually loaded into the carrier, and the carrier is hung on the first limiting rod 411 of the first material rack assembly 40. At this time, the lower end of the sensor is immersed in the immersion tank 301 for soaking. After soaking for a certain period, the outermost product is removed from the carrier by the feeding assembly 60. Then, the first mounting plate 41 moves backward, and the second mounting plate 51 moves downward to the front of the first mounting plate 41. Next, the feeding assembly 60 places the product on the second limiting plate 511 in the second mounting plate 51. After placement, the detection head 74 in the detection assembly 70 moves towards the second mounting plate 51 until the detection head 74 contacts the sensor to be tested on the second mounting plate 51 and the detection process is completed. After the detection is completed, the detection result is transmitted to the controller 20. Based on the detection result, the controller 20 controls the cutting assembly 80 to cut and remove the unqualified products. After cutting, the qualified products are unloaded into the receiving assembly 12 by the unloading assembly 90.

[0066] The key design feature of this invention is that, through the arrangement of an immersion device, a first material rack assembly, a second material rack assembly, a detection assembly, and a cutting assembly, and with the output end of the feeding assembly moving back and forth between the first and second material rack assemblies, and the output end of the unloading assembly moving back and forth beside the second material rack assembly, the automated detection process of sensor immersion, detection, and defective product cutting is achieved through the cooperation of the feeding and unloading assemblies with the immersion device, detection assembly, and cutting assembly, greatly reducing labor costs. Moreover, the fully automated processing method significantly improves the overall detection efficiency, enabling it to meet existing processing needs.

[0067] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A sensor automatic dip test apparatus, characterized by: The rack, the controller, the liquid immersion device, the first rack assembly, the second rack assembly, the feeding assembly, the detection assembly, the cutting assembly and the discharging assembly are arranged on the rack; the controller is arranged on the rack; the liquid immersion device is arranged on the rack and connected with the controller; the first rack assembly is arranged on the rack and located above the liquid immersion device, and the first rack assembly is connected with the controller; the second rack assembly is arranged on the rack and located above the first rack assembly, and the second rack assembly is connected with the controller; the feeding assembly is arranged on the rack and located beside the first rack assembly and the second rack assembly, and the output end of the feeding assembly moves back and forth between the first rack assembly and the second rack assembly, and the feeding assembly is connected with the controller; the detection assembly is arranged on the rack and corresponds to the position of the second rack assembly, and the detection assembly is connected with the controller; the cutting assembly is arranged on the rack and connected with the controller, and the output end of the cutting assembly moves back and forth beside the second rack assembly; the discharging assembly is arranged on the rack and connected with the controller, and the output end of the discharging assembly moves back and forth beside the second rack assembly.

2. The sensor automatic dip test apparatus of claim 1, wherein: A machine cover is arranged on the rack, the controller is arranged on the machine cover, and the liquid immersion device, the first rack assembly, the second rack assembly, the feeding assembly, the detection assembly, the cutting assembly and the discharging assembly are covered by the machine cover.

3. The sensor automatic dip test apparatus of claim 1, wherein: The liquid immersion device comprises a liquid immersion rack, a stirring wheel and a stirring driving mechanism; the liquid immersion rack is arranged on the rack and has a liquid immersion groove with an upper end opening; the stirring wheel is arranged on the liquid immersion rack and located in the liquid immersion groove and can rotate back and forth; the stirring driving mechanism is arranged on the liquid immersion rack and drives the stirring wheel to rotate back and forth; and the stirring driving mechanism is connected with the controller.

4. The sensor automatic dip test apparatus of claim 1, wherein: The first rack assembly comprises a first mounting plate and a first driving mechanism; the first mounting plate is arranged on the rack and can move back and forth; the first mounting plate is provided with a first limiting rod matched with an external carrier; the first driving mechanism is arranged on the rack and drives the first mounting plate to move back and forth; and the first driving mechanism is connected with the controller.

5. The sensor automatic dip test apparatus of claim 1, wherein: The second rack assembly comprises a second mounting plate and a second driving mechanism; the second mounting plate is arranged on the rack and located above the first rack assembly; the second mounting plate is provided with a second limiting rod matched with an external carrier; the second driving mechanism is arranged on the rack and drives the second mounting plate to move up and down; and the second driving mechanism is connected with the controller.

6. The sensor automatic dip test apparatus of claim 1, wherein: The feeding assembly comprises a feeding frame, a first movable seat, a first feeding driving mechanism, a first movable plate, a second feeding driving mechanism and a feeding head; the feeding frame is arranged on the rack; the first movable seat is arranged on the feeding frame and can move back and forth laterally and is located beside the first and second frame assemblies; the first feeding driving mechanism is arranged on the feeding frame and drives the first movable seat to move back and forth laterally; the first movable plate is arranged on the first movable seat and can move back and forth; the second feeding driving mechanism is arranged on the first movable seat and drives the first movable plate to move back and forth; the feeding head is arranged on the first movable plate and moves back and forth with the first movable plate; the first feeding driving mechanism, the second feeding driving mechanism and the feeding head are connected with the controller.

7. The sensor automatic dip test apparatus of claim 1, wherein: The detection assembly comprises a mounting frame, a lifting frame, a first detection driving mechanism, a detection head and a second detection driving mechanism; the mounting frame is arranged on the rack; the lifting frame is arranged on the mounting frame and can move up and down; the first detection driving mechanism is arranged on the mounting frame and drives the lifting frame to move back and forth; the detection head is arranged on the lifting frame and can move back and forth towards the second frame assembly; the second detection driving mechanism is arranged on the lifting frame and drives the detection head to move back and forth; the first detection driving mechanism, the detection head and the second detection driving mechanism are connected with the controller.

8. The sensor automatic dip test apparatus of claim 1, wherein: The cutting assembly comprises a cutting frame, a sliding seat, a first cutting driving mechanism, a movable frame, a second cutting driving mechanism, a clamping head, a third cutting driving mechanism, a cutting head and a fourth cutting driving mechanism; the cutting frame is arranged on the rack; the sliding seat is arranged on the cutting frame and can move back and forth laterally; the first cutting driving mechanism is arranged on the cutting frame and drives the sliding seat to move back and forth; the movable frame is arranged on the cutting frame and can move back and forth; the second cutting driving mechanism is arranged on the cutting frame and drives the movable frame to move back and forth; the clamping head is arranged on the movable frame and can open and close; the third cutting driving mechanism is arranged on the movable frame and drives the clamping head to open and close; the cutting head is arranged on the movable frame and can open and close and is located above the clamping head; the fourth cutting driving mechanism is arranged on the movable frame and drives the cutting head to open and close; the first cutting driving mechanism, the second cutting driving mechanism and the third cutting driving mechanism are connected with the controller.

9. The sensor automatic dip test apparatus of claim 1, wherein: The feeding assembly comprises a feeding frame, a first movable seat, a first feeding driving mechanism, a first movable plate, a second feeding driving mechanism and a feeding head; the feeding frame is arranged on the rack; the first movable seat is arranged on the feeding frame and can move back and forth laterally and is located beside the first and second frame assemblies; the first feeding driving mechanism is arranged on the feeding frame and drives the first movable seat to move back and forth laterally; the first movable plate is arranged on the first movable seat and can move back and forth; the second feeding driving mechanism is arranged on the first movable seat and drives the first movable plate to move back and forth; the feeding head is arranged on the first movable plate and moves back and forth with the first movable plate; the first feeding driving mechanism, the second feeding driving mechanism and the feeding head are connected with the controller.

10. The sensor automatic dip test apparatus of claim 1, wherein: The application further comprises a material collecting assembly, which comprises a material collecting rack, third limiting rods and a waste liquid tank; the material collecting rack is arranged on the rack and located beside the material discharging assembly; the output end of the material discharging assembly moves back and forth between the second material rack assembly and the material collecting rack; the third limiting rods are arranged on the material collecting rack and arranged in a transverse interval; and the waste liquid tank is arranged on the material collecting rack and located directly below the third limiting rods.