Electric porcelain insulator electric detection assembly line device
By combining a plate chain conveyor with intermittent motion components, precise step-by-step conveying and real-time detection of porcelain insulators are achieved, solving the problems of low automation and poor detection accuracy of traditional devices, and improving detection efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG ZIBO INSULATORS CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional electrical porcelain insulator testing production lines have low levels of automation and lack precise positioning and control mechanisms, resulting in cumbersome testing processes, low efficiency, and poor testing accuracy.
The system employs a plate chain conveyor combined with intermittent motion components. By driving the engagement and disengagement of missing and full gears via a motor, it achieves precise step-by-step conveying of porcelain insulators. It is also equipped with a CCD vision detector and discharge electrodes for real-time monitoring.
This improves the automation of the testing process, ensuring that each row of porcelain insulators is accurately positioned directly below the electrical testing equipment, thus achieving efficient and precise electrical performance testing.
Smart Images

Figure CN224137394U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical engineering, and in particular to a device for an electrical inspection line for porcelain insulators. Background Technology
[0002] A porcelain insulator electrical testing assembly line is an automated or semi-automated equipment system used to perform electrical performance testing on porcelain insulators. This type of equipment is commonly used in the power equipment manufacturing and maintenance industry to ensure that porcelain insulators meet specific electrical performance and safety standards before installation and use.
[0003] Currently, in the field of power equipment manufacturing and quality inspection, porcelain insulators are key insulating components in power transmission and distribution systems, and their product quality directly affects the safety and stability of power grid operation. However, traditional porcelain insulator electrical testing production lines still have many shortcomings in practical applications. On the one hand, most devices still use manual loading and unloading or semi-automatic conveying methods, resulting in a low degree of automation, cumbersome overall testing process, low operating efficiency, and difficulty in meeting the needs of modern large-scale production. On the other hand, some testing equipment lacks precise positioning and control mechanisms, making it impossible to achieve synchronous intermittent conveying between workstations, thus affecting the accuracy and continuity of testing.
[0004] To address the above issues, it is necessary to design a production line device for electrical testing of porcelain insulators. Utility Model Content
[0005] To overcome the shortcomings of lacking a precise positioning control mechanism and being unable to achieve synchronous intermittent conveying between workstations, this utility model provides an electrical inspection production line device for porcelain insulators.
[0006] The technical solution of this utility model is: an electrical inspection production line device for porcelain insulators, including a frame, a plate chain conveyor, placement molds, electrical inspection equipment, discharge electrodes, and intermittent motion components. The plate chain conveyor is installed inside the frame, and multiple placement molds are connected to the plate chain of the plate chain conveyor. The electrical inspection equipment is installed on the upper side of the frame, and multiple discharge electrodes are connected inside the electrical inspection equipment. The intermittent motion components are arranged on the left side of the frame and the plate chain conveyor.
[0007] Optionally, the intermittent motion assembly includes a mounting plate, a motor, a full gear, and a missing gear. The mounting plate is connected to the front left side of the frame, the motor is mounted on the upper part of the mounting plate, the missing gear is connected to the right end of the motor output shaft, and the full gear is connected to the connecting shaft extending from the front side of the plate chain conveyor. The full gear meshes with the missing gear.
[0008] Optionally, it also includes mounting brackets and CCD vision detectors. Mounting brackets are symmetrically connected to the left and right sides of the front of the electrical inspection equipment, and CCD vision detectors are installed on the front of both mounting brackets.
[0009] Optionally, it also includes an alarm light, which is installed on the right side of the electrical testing equipment.
[0010] Optionally, multiple placement molds are distributed at uniform intervals.
[0011] Optionally, it also includes a protective housing, which is attached to the upper side of the mounting plate and is located outside the motor.
[0012] The beneficial effects of this utility model are as follows: By setting up a motor, a full gear, and a missing gear, the output shaft of the motor drives the missing gear to rotate. During the periodic meshing and disengagement of the missing gear and the full gear, the start and stop of the connecting shaft and the plate chain conveyor are controlled, thereby realizing the precise step-by-step conveying of the mold and the porcelain insulators on it. This not only effectively improves the automation level of the testing process, but also ensures that each row of porcelain insulators can be accurately positioned directly below the electrical testing equipment, providing a reliable mechanical transmission guarantee for efficient and accurate electrical performance testing. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a cross-sectional view of the protective shell of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the complete gear and the missing gear of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the mounting bracket and CCD vision detector of this utility model.
[0017] Figure 5 This is a three-dimensional structural diagram of the electrical inspection equipment, CCD vision detector, and alarm light components of this utility model.
[0018] The markings in the attached diagram are: 1-frame, 2-plate chain conveyor, 3-placement mold, 4-electrical inspection equipment, 41-discharge electrode, 5-mounting plate, 6-motor, 61-protective shell, 7-full gear, 8-missing gear, 9-mounting bracket, 10-CCD vision detector, 11-alarm light. Detailed Implementation
[0019] The preferred technical solution of this utility model will be described in detail below with reference to the accompanying drawings.
[0020] Example: A device for automated electrical testing of porcelain insulators, such as... Figures 1-5As shown, the system includes a frame 1, a plate chain conveyor 2, placement molds 3, electrical inspection equipment 4, discharge electrodes 41, mounting frames 9, CCD vision detectors 10, alarm lights 11, and intermittent motion components. The plate chain conveyor 2 is installed inside the frame 1, and multiple placement molds 3 are connected to the plate chain of the conveyor 2. The placement molds 3 are evenly spaced and used to place the porcelain insulators to be inspected. The electrical inspection equipment 4 is installed on the upper side of the frame 1, and multiple discharge electrodes 41 are connected inside the electrical inspection equipment 4. The discharge electrodes 41 are used to apply high-voltage current to the surface of the porcelain insulators. Mounting frames 9 are symmetrically connected to the left and right sides of the front of the electrical inspection equipment 4. CCD vision detectors 10 are installed on the front of each mounting frame 9. The CCD vision detectors 10 are used to collect real-time data on whether there are abnormal discharges, sparks, crack changes, etc., in the porcelain insulators during energization, to help determine whether the insulation performance of the porcelain insulators meets the standards. The electrical inspection equipment 4... An alarm light 11 is installed on the upper right side. The alarm light 11 can emit an audible and visual alarm when the CCD vision detector 10 detects a defect in the porcelain insulator, reminding the staff to deal with the abnormal porcelain insulator in time. An intermittent motion assembly is set on the left side of the frame 1 and the plate chain conveyor 2. The intermittent motion assembly includes a mounting plate 5, a motor 6, a protective shell 61, a full gear 7, and a missing gear 8. The mounting plate 5 is connected to the front left side of the frame 1. The mounting plate 5 is used to support the motor 6 and the protective shell 61. The motor 6 is mounted on the upper side of the mounting plate 5. The missing gear 8 is connected to the right end of the output shaft of the motor 6. The missing gear 8 has teeth in only a part of the area. Through periodic meshing and disengagement, the intermittent operation of the plate chain conveyor 2 is realized. The full gear 7 is connected to the connecting shaft extending from the front side of the plate chain conveyor 2. The full gear 7 meshes with the missing gear 8. The protective shell 61 is connected to the upper side of the mounting plate 5. The protective shell 61 is located outside the motor 6 and is used to protect the motor 6.
[0021] When this device is used to perform electrical performance testing on porcelain insulators, the operator first places the porcelain insulators to be tested sequentially on the corresponding placement molds 3. After two rows of porcelain insulators are placed and a complete testing station is formed, the motor 6 is started. The output shaft of the motor 6 drives the missing gear 8 to rotate. When the missing gear 8 rotates to the position where it meshes with the full gear 7, power is transmitted to the full gear 7, which in turn drives the connecting shaft and the plate chain conveyor 2 to rotate synchronously, so that multiple placement molds 3 and the porcelain insulators placed on them are conveyed forward. During this process, by precisely controlling the meshing angle between the missing gear 8 and the full gear 7, intermittent transmission is achieved to ensure that each row of porcelain insulators is accurately positioned directly below the electrical testing equipment 4. When the first row of porcelain insulators is in place, the missing gear 8 disengages from the full gear 7. At this time, the connecting shaft and the plate chain conveyor 2 stop rotating. Then, the electrical testing equipment 4 is started, and the electrical testing equipment 4 applies discharge to the corresponding porcelain insulators through multiple discharge electrodes 41. A test current is applied to simulate the electrical environment in actual operation and to test its insulation performance. At the same time, two CCD vision detectors 10 are activated to monitor the state changes of the porcelain insulators in real time during the energization process. During the test, if a porcelain insulator has cracks, bubbles, or other defects that lead to partial discharge or breakdown, the two CCD vision detectors 10 will capture the abnormal signal and trigger the alarm light 11 to issue an audible and visual alarm, reminding the staff to deal with it in time. If no abnormalities are found in a row of porcelain insulators, the missing gear 8 re-engages with the full gear 7 and drives the connecting shaft and the plate chain conveyor 2 to rotate synchronously, transporting the porcelain insulators that have completed the test to the next station. At the same time, the next row of porcelain insulators to be tested is transported to the electrical testing equipment 4. The above test process is repeated until all porcelain insulators have been tested. After the test is completed, the electrical testing equipment 4, the motor 6, and the two CCD vision detectors 10 are turned off.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. An electrical porcelain insulator electrical inspection pipeline apparatus, characterized by, It includes a frame (1), a plate chain conveyor (2), a placement mold (3), an electrical inspection device (4), a discharge electrode (41), and an intermittent motion component. The plate chain conveyor (2) is installed inside the frame (1). Multiple placement molds (3) are fixedly connected to the plate chain of the plate chain conveyor (2). The electrical inspection device (4) is installed on the upper side of the frame (1). Multiple discharge electrodes (41) are connected inside the electrical inspection device (4). An intermittent motion component is set on the left side of the frame (1) and the plate chain conveyor (2).
2. An electrical porcelain insulator electrical inspection pipeline apparatus as claimed in claim 1, characterized in that, The intermittent motion assembly includes a mounting plate (5), a motor (6), a full gear (7), and a missing gear (8). The mounting plate (5) is mounted on the front left side of the frame (1), and the motor (6) is mounted on the upper side of the mounting plate (5). The missing gear (8) is connected to the right end of the output shaft of the motor (6). The full gear (7) is mounted on the connecting shaft extending from the front side of the plate chain conveyor (2). The full gear (7) meshes with the missing gear (8).
3. An electrical porcelain insulator electrical inspection line apparatus according to claim 2, characterized in that, It also includes a mounting bracket (9) and a CCD visual detector (10). The mounting bracket (9) is symmetrically installed on the front side of the electrical inspection equipment (4), and a CCD visual detector (10) is installed on the front side of both mounting brackets (9).
4. An electrical porcelain insulator electrical inspection line apparatus according to claim 3, characterized in that, It also includes an alarm light (11), and an alarm light (11) is installed on the right side of the electrical inspection equipment (4).
5. The electrical inspection assembly line device for porcelain insulators according to claim 4, characterized in that, Multiple placement molds (3) are evenly spaced.
6. An electrical porcelain insulator electrical inspection line apparatus according to claim 5, characterized in that It also includes a protective shell (61), which is provided on the upper side of the mounting plate (5) and is located outside the motor (6).