Vacuum circuit breaker assembly production line

By designing the vacuum circuit breaker assembly production line, using the moving mechanism, lifting mechanism and clamping mechanism, the problem of frequent movement of workers during the vacuum circuit breaker assembly process is solved, and assembly efficiency and operation convenience are improved.

CN222867484UActive Publication Date: 2025-05-13YUBANG ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421773353.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-13
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

During the assembly process of existing vacuum circuit breakers, due to the fixed structure of the workbench, it requires frequent movement of the body, which is troublesome to operate.

Method used

A vacuum circuit breaker assembly production line is designed, including a product conveying line and an assembly mechanism, which consists of a moving mechanism, a lifting mechanism and a clamping mechanism. The moving mechanism drives the gears and gear rings through the servo motor to realize the up and down movement of the workpiece; the lifting mechanism controls the distance between the workpiece and the worker through the handwheel; the clamping mechanism quickly clamps and releases the workpiece through the bidirectional threaded rod and the handwheel.

Benefits of technology

Through this assembly production line, the workpiece can be easily moved up and down and positioned, reducing the frequent movement of the worker's body and improving assembly efficiency and operation convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222867484U_ABST
    Figure CN222867484U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of vacuum circuit breaker production, and discloses a vacuum circuit breaker assembly line which comprises a product conveying line and assembly mechanisms, a plurality of assembly mechanisms are arranged on one side of the product conveying line, and each assembly mechanism comprises a moving mechanism, a lifting mechanism and a clamping mechanism. A lifting mechanism is arranged on the upper portion of the moving mechanism, a clamping mechanism is arranged on the upper portion of the lifting mechanism, the lower portion of the operation table is fixedly connected to the upper end of a supporting column, and the lower end of the supporting column is rotationally connected to the upper portion of the lifting mechanism. According to the vacuum circuit breaker assembly line, the limiting rod is limited through the limiting sleeve, the servo motor is driven, so that the gear drives the gear ring to rotate, the limiting rod moves up and down, a workpiece is driven to move up and down, assembly is facilitated, the lifting mechanism can be driven to move on the moving mechanism by pulling the second hand wheel, and the assembly efficiency is improved. Therefore, the distance between the workpiece and a worker is controlled, and the vacuum circuit breaker is convenient to assemble.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum circuit breaker production, in particular to a vacuum circuit breaker assembly production line. Background Art

[0002] The vacuum circuit breaker is named because its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; it has the advantages of small size, light weight, suitable for frequent operation, and arc extinguishing without maintenance, and is widely used in distribution networks. The vacuum circuit breaker is an indoor distribution device in 3-10kV, 50Hz three-phase AC system. It can be used for protection and control of electrical equipment in industrial and mining enterprises, power plants, and substations. It is particularly suitable for use in places that require oil-free, less maintenance and frequent operation. The circuit breaker can be configured in a central cabinet, a double-layer cabinet, and a fixed cabinet to control and protect high-voltage electrical equipment. When assembling the existing vacuum circuit breaker, due to the fixed structure of the workbench, it is necessary to move the body frequently when assembling the vacuum circuit breaker, which is very troublesome to operate. Utility Model Content

[0003] The main purpose of the utility model is to provide a vacuum circuit breaker assembly production line, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a vacuum circuit breaker assembly production line, comprising a product conveying line and an assembly mechanism, a plurality of assembly mechanisms are arranged on one side of the product conveying line, the assembly mechanism comprises a moving mechanism, a lifting mechanism and a clamping mechanism, a lifting mechanism is arranged on the upper part of the moving mechanism, and a clamping mechanism is arranged on the upper part of the lifting mechanism;

[0005] The clamping mechanism includes a support column, an operating table, a limiting groove, two clamping blocks, a bidirectional threaded rod and a handwheel. The lower part of the operating table is fixedly connected to the upper end of the support column, the lower end of the support column is rotatably connected to the upper part of the lifting mechanism, the limiting groove is arranged in the middle part of the operating table, the left and right ends of the bidirectional threaded rod are rotatably connected to the middle part of the limiting groove, the middle part of the lower side of the clamping block is threadedly connected to the left and right ends of the bidirectional threaded rod, the outer periphery of the lower side of the clamping block is slidably connected to the inside of the limiting groove, and one end of the bidirectional threaded rod passes through the operating table and is fixedly connected to the middle part of the handwheel.

[0006] Preferably, a second hand wheel is provided on the outer periphery of the upper portion of the support column.

[0007] Preferably, the lifting mechanism includes a limit sleeve, a limit rod, a gear ring, a gear and a servo motor. The upper end of the limit rod is rotatably connected to the lower end of the support column, the outer periphery of the limit rod is slidably connected to the inside of the limit sleeve, the lower part of the gear ring is rotatably connected to the upper end of the limit sleeve, the middle part of the gear ring is threadedly connected to the outer periphery of the limit rod, the servo motor is installed on the outer periphery of the limit sleeve, the middle part of the gear is fixedly connected to the upper driving end of the servo motor, and the outer periphery of the gear and the outer periphery of the gear ring are meshed with each other.

[0008] Preferably, the moving mechanism includes a sliding seat, a support rod 1, a support rod 2, four connecting seats, two slide rods 1, two slide rods 2 and a base, the outer periphery of the support rod 1 is slidably connected to the lower part of the sliding seat, the front and rear ends of the support rod 1 are fixedly connected to the opposite sides of two of the connecting seats, the left and right ends of the slide rod 2 are fixedly connected to the front and rear sides of the base, the middle parts of two of the connecting seats are slidably connected to the outer peripheries of the two slide rods 2, the middle parts of the other two connecting seats are slidably connected to the outer periphery of the slide rod 1, the other two connecting seats are fixedly connected to the left and right ends of the support rod 2 on the opposite sides, the outer periphery of the support rod 2 is slidably connected to the upper part of the sliding seat, and the upper end of the sliding seat is fixedly connected to the lower end of the limiting sleeve.

[0009] Preferably, a rubber sleeve is fixedly connected to the upper end of the base, and the rubber sleeve is fixedly connected to the outer periphery of the limiting sleeve.

[0010] Preferably, universal wheels are provided at the lower portion of the base.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Limit the limit rod through the limit sleeve, drive the servo motor, so that the gear drives the gear ring to rotate, so that the limit rod moves up and down, driving the workpiece up and down to facilitate assembly, and by pulling the hand wheel 2, the lifting mechanism can be driven to move on the moving mechanism, thereby controlling the distance between the workpiece and the worker, which is convenient for the assembly of the vacuum circuit breaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of a vacuum circuit breaker assembly production line of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of a clamping mechanism of a vacuum circuit breaker assembly production line of the utility model;

[0015] Figure 3 This is a schematic diagram of the lifting mechanism structure of a vacuum circuit breaker assembly production line of the utility model;

[0016] Figure 4 This is a schematic diagram of the limit sleeve structure of a vacuum circuit breaker assembly production line of the utility model;.

[0017] In the figure: 1. product conveyor line; 2. assembly mechanism; 201. moving mechanism; 2011. sliding seat; 2012. support rod 1; 2013. support rod 2; 2014. connecting seat; 2015. slide rod 1; 2016. slide rod 2; 2017. base; 202. lifting mechanism; 2021. limiting sleeve; 2022. limiting rod; 2023. gear ring; 2024. gear; 2025. servo motor; 203. clamping mechanism; 2031. support column; 2032. operating table; 2033. limiting groove; 2034. clamping block; 2035. bidirectional threaded rod; 2036. hand wheel 1; 2037. hand wheel 2. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-4 As shown, a vacuum circuit breaker assembly production line includes a product conveying line 1 and an assembly mechanism 2. A plurality of assembly mechanisms 2 are arranged on one side of the product conveying line 1. The assembly mechanism 2 includes a moving mechanism 201, a lifting mechanism 202 and a clamping mechanism 203. The lifting mechanism 202 is arranged on the upper part of the moving mechanism 201, and the clamping mechanism 203 is arranged on the upper part of the lifting mechanism 202.

[0020] In this embodiment, the clamping mechanism 203 includes a support column 2031, an operating table 2032, a limiting groove 2033, two clamping blocks 2034, a bidirectional threaded rod 2035 and a handwheel 2036. The lower part of the operating table 2032 is fixedly connected to the upper end of the support column 2031, the lower end of the support column 2031 is rotatably connected to the upper part of the lifting mechanism 202, the limiting groove 2033 is arranged in the middle of the operating table 2032, the left and right ends of the bidirectional threaded rod 2035 are rotatably connected to the middle of the limiting groove 2033, the middle part of the lower side of the clamping block 2034 is threadedly connected to the left and right ends of the bidirectional threaded rod 2035, the lower periphery of the clamping block 2034 is slidably connected to the inside of the limiting groove 2033, one end of the bidirectional threaded rod 2035 passes through the operating table 2032 and is fixedly connected to the middle of the handwheel 2036, and a handwheel 2037 is arranged on the upper periphery of the support column 2031.

[0021] Specifically, place the shell on the upper part of the operating table 2032, turn the hand wheel 2036 to rotate the bidirectional threaded rod 2035, and limit the clamping block 2034 through the bidirectional threaded rod 2035, so that when the bidirectional threaded rod 2035 rotates, the clamping blocks 2034 are moved closer to or away from each other, so that the shell can be clamped quickly for easy assembly.

[0022] In this embodiment, the lifting mechanism 202 includes a limiting sleeve 2021, a limiting rod 2022, a gear ring 2023, a gear 2024 and a servo motor 2025. The upper end of the limiting rod 2022 is rotatably connected to the lower end of the support column 2031, the outer periphery of the limiting rod 2022 is slidably connected to the inside of the limiting sleeve 2021, the lower part of the gear ring 2023 is rotatably connected to the upper end of the limiting sleeve 2021, the middle part of the gear ring 2023 is threadedly connected to the outer periphery of the limiting rod 2022, the servo motor 2025 is installed on the outer periphery of the limiting sleeve 2021, the middle part of the gear 2024 is fixedly connected to the upper driving end of the servo motor 2025, the outer periphery of the gear 2024 and the outer periphery of the gear ring 2023 are meshed with each other, and the moving mechanism 201 includes a sliding seat 2011, a support rod 1 2012, a support rod 2 2013, four connecting seats 2014, two slide rods 1 2015, and two slide rods 201 6 and the base 2017, the outer periphery of the support rod 1 2012 is slidably connected to the lower part of the sliding seat 2011, the front and rear ends of the support rod 1 2012 are fixedly connected to the opposite sides of two connecting seats 2014, the left and right ends of the sliding rod 2 2016 are fixedly connected to the front and rear sides of the base 2017, the middle parts of the two connecting seats 2014 are slidably connected to the outer periphery of the two sliding rods 2 2016, the middle parts of the other two connecting seats 2014 are slidably connected to the outer periphery of the sliding rod 1 2015, and the other two connecting seats 2014 are fixedly connected to the left and right ends of the support rod 2 2013 on the opposite side, the outer periphery of the support rod 2 2013 is slidably connected to the upper part of the sliding seat 2011, the upper end of the sliding seat 2011 is fixedly connected to the lower end of the limiting sleeve 2021, the upper end of the base 2017 is fixedly connected with a rubber sleeve, the rubber sleeve is fixedly connected to the outer periphery of the limiting sleeve 2021, and the lower part of the base 2017 is provided with a universal wheel.

[0023] Specifically, the limiting rod 2022 is limited by the limiting sleeve 2021, and the servo motor 2025 is driven to make the gear 2024 drive the gear ring 2023 to rotate, so that the limiting rod 2022 moves up and down, driving the workpiece to move up and down, which is convenient for assembly, and by pulling the hand wheel 2037, the lifting mechanism 202 can be driven to move on the moving mechanism 201, so as to control the distance between the workpiece and the worker, which is convenient for the assembly of the vacuum circuit breaker.

[0024] Working principle:

[0025] Place the shell on the upper part of the operating table 2032, turn the hand wheel 1 2036 to rotate the bidirectional threaded rod 2035, and limit the clamping block 2034 through the bidirectional threaded rod 2035, so that when the bidirectional threaded rod 2035 rotates, the clamping blocks 2034 are moved closer to or farther away from each other, so that the shell can be clamped quickly for easy assembly, and the limiting rod 2022 is limited by the limiting sleeve 2021, and the servo motor 2025 is driven to make the gear 2024 drive the gear ring 2023 to rotate, so that the limiting rod 2022 moves up and down, and drives the workpiece to move up and down for easy assembly, and by pulling the hand wheel 2037, the lifting mechanism 202 can be driven to move on the moving mechanism 201, so as to control the distance between the workpiece and the worker, and facilitate the assembly of the vacuum circuit breaker.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vacuum circuit breaker assembly production line, comprising a product conveying line (1) and an assembly mechanism (2), characterized in that: A plurality of assembly mechanisms (2) are arranged on one side of the product conveying line (1), the assembly mechanism (2) comprising a moving mechanism (201), a lifting mechanism (202) and a clamping mechanism (203), the lifting mechanism (202) being arranged on the upper part of the moving mechanism (201), and the clamping mechanism (203) being arranged on the upper part of the lifting mechanism (202); The clamping mechanism (203) comprises a support column (2031), an operating table (2032), a limiting groove (2033), two clamping blocks (2034), a bidirectional threaded rod (2035) and a hand wheel (2036); the lower part of the operating table (2032) is fixedly connected to the upper end of the support column (2031); the lower end of the support column (2031) is rotatably connected to the upper part of the lifting mechanism (202); the limiting groove (2033) is provided on the operating table (2032) and the lower end of the support column (2031) is rotatably connected to the upper part of the lifting mechanism (202); The left and right ends of the bidirectional threaded rod (2035) are rotatably connected to the middle of the limiting groove (2033); the middle of the lower side of the clamping block (2034) is threadedly connected to the left and right ends of the bidirectional threaded rod (2035); the lower periphery of the clamping block (2034) is slidably connected to the inside of the limiting groove (2033); one end of the bidirectional threaded rod (2035) passes through the operating table (2032) and is fixedly connected to the middle of the hand wheel (2036).

2. A vacuum circuit breaker assembly production line according to claim 1, characterized in that: A second hand wheel (2037) is provided on the outer periphery of the upper portion of the support column (2031).

3. The vacuum circuit breaker assembly production line according to claim 1, characterized in that: The lifting mechanism (202) comprises a limiting sleeve (2021), a limiting rod (2022), a gear ring (2023), a gear (2024) and a servo motor (2025); the upper end of the limiting rod (2022) is rotatably connected to the lower end of the support column (2031); the outer periphery of the limiting rod (2022) is slidably connected to the inside of the limiting sleeve (2021); the lower part of the gear ring (2023) is rotatably connected to the upper end of the limiting sleeve (2021); the middle part of the gear ring (2023) is threadedly connected to the outer periphery of the limiting rod (2022); the servo motor (2025) is mounted on the outer periphery of the limiting sleeve (2021); the middle part of the gear (2024) is fixedly connected to the upper driving end of the servo motor (2025); and the outer periphery of the gear (2024) and the outer periphery of the gear ring (2023) are meshed with each other.

4. The vacuum circuit breaker assembly production line according to claim 1, characterized in that: The moving mechanism (201) comprises a sliding seat (2011), a support rod 1 (2012), a support rod 2 (2013), four connecting seats (2014), two sliding rods 1 (2015), two sliding rods 2 (2016) and a base (2017); the outer periphery of the support rod 1 (2012) is slidably connected to the lower part of the sliding seat (2011); the front and rear ends of the support rod 1 (2012) are fixedly connected to the opposite sides of two connecting seats (2014); the left and right ends of the sliding rod 2 (2016) are fixedly connected to the base (2017) front and rear sides, wherein the middle parts of two of the connecting seats (2014) are slidably connected to the outer periphery of the two sliding rods (216), the middle parts of the other two connecting seats (2014) are slidably connected to the outer periphery of the sliding rod (215), and the other two connecting seats (2014) are fixedly connected to the left and right ends of the supporting rod (2) (2013) on the opposite sides, the outer periphery of the supporting rod (2) (2013) is slidably connected to the upper part of the sliding seat (2011), and the upper end of the sliding seat (2011) is fixedly connected to the lower end of the limiting sleeve (2021).

5. The vacuum circuit breaker assembly production line according to claim 4, characterized in that: The upper end of the base (2017) is fixedly connected to a rubber sleeve, and the rubber sleeve is fixedly connected to the outer periphery of the limiting sleeve (2021).

6. The vacuum circuit breaker assembly production line according to claim 4, characterized in that: The lower part of the base (2017) is provided with universal wheels.