CN219534342U - Vacuum circuit breaker assembly production line - Google Patents
Vacuum circuit breaker assembly production line Download PDFInfo
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- CN219534342U CN219534342U CN202222795380.5U CN202222795380U CN219534342U CN 219534342 U CN219534342 U CN 219534342U CN 202222795380 U CN202222795380 U CN 202222795380U CN 219534342 U CN219534342 U CN 219534342U
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Abstract
The utility model relates to a vacuum circuit breaker assembly production line, which comprises a bottom frame, a plurality of operation boards and an assembly station positioning mechanism, wherein the assembly station positioning mechanism comprises two support boards and a bottom board, two sides of the bottom board are respectively provided with a positioning shaft, the two support boards are respectively provided with arc-shaped guide holes matched with the two positioning shafts, the two positioning shafts are respectively inserted into the arc-shaped guide holes, the two positioning shafts move along with the bottom board and can reciprocate in the arc-shaped guide holes, one support board is rotatably provided with the positioning board, the positioning board is provided with positioning grooves matched with the positioning shafts, the positioning shafts move along with the bottom board and can be clamped in the positioning grooves, and the positioning board is in limiting fit with the positioning shafts. The utility model has the advantages of simple structure, compact structure, stable and reliable performance, high assembly efficiency and capability of effectively reducing the labor intensity of assembly workers.
Description
Technical Field
The utility model relates to a vacuum circuit breaker, in particular to an assembly production line of the vacuum circuit breaker.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no maintenance in arc extinguishing, and is more popular in power distribution networks. The vacuum circuit breaker is an indoor distribution device in a 3-10 kV 50Hz three-phase alternating current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and substations, is particularly suitable for use places requiring oilless maintenance and frequent operation, and can be arranged in a centrally installed switchgear, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment. When the existing vacuum circuit breaker is assembled, the fixed and sealed pole and the chassis are sequentially arranged on the mechanism frame of the vacuum circuit breaker, and the mechanism frame of the vacuum circuit breaker is required to be moved and turned by hands, so that the labor intensity of an assembly worker is high, the assembly efficiency is low, and the vacuum circuit breaker is easy to damage when the mechanism frame of the vacuum circuit breaker is moved. Therefore, it is necessary to provide a vacuum circuit breaker assembling line with high assembling efficiency.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the vacuum circuit breaker assembly production line which has the advantages of simple structure, compact structure, stable and reliable performance and high assembly efficiency and can effectively lighten the labor intensity of assembly workers.
In order to achieve the above purpose, the utility model adopts a vacuum circuit breaker assembly production line, which comprises a chassis, a plurality of running boards arranged on the chassis in a sliding manner, and a plurality of assembly station positioning mechanisms arranged on the chassis and corresponding to one side of the running boards respectively, wherein each assembly station positioning mechanism comprises two supporting boards symmetrically arranged on the chassis and a bottom board rotatably arranged on the two supporting boards, two positioning shafts are respectively arranged on two sides of the bottom board, arc-shaped guide holes matched with the two positioning shafts are respectively arranged on the two supporting boards, the two positioning shafts are respectively inserted in the arc-shaped guide holes, the two positioning shafts move along with the bottom board and can reciprocate in the arc-shaped guide holes, one supporting board is rotatably provided with the positioning board, the positioning board is provided with positioning grooves matched with the positioning shafts, and the positioning shafts move along with the bottom board and can be clamped in the positioning grooves, and form limit fit of the positioning board and the positioning shafts.
The beneficial effects of the structure are as follows: the chassis is provided with the assembly station positioning mechanism, the assembly station positioning mechanism can sequentially position the mechanism frame of the vacuum circuit breaker on the assembly position of the solid-sealed pole column and the assembly position of the chassis, an assembler does not need to move the mechanism frame of the vacuum circuit breaker, the labor intensity of the assembler is lower, and therefore the assembly efficiency of the assembly production line of the vacuum circuit breaker can be effectively improved. When the vacuum circuit breaker is assembled, firstly, the mechanism frame of the vacuum circuit breaker is placed on the operation plate, the mechanism frame is rotated to lean against the bottom plate, so that the mechanism frame can be positioned on the assembly station of the solid-sealed pole, an assembler can assemble the solid-sealed pole on the mechanism frame, then the mechanism frame with the solid-sealed pole assembled is rotated on the bottom plate, the positioning shaft can be buckled in the positioning groove of the positioning plate along with the action of the bottom plate, and the mechanism frame with the solid-sealed pole assembled can be positioned on the assembly station of the chassis, so that the assembler can assemble the chassis on the bottom of the mechanism frame, and the assembly of the vacuum circuit breaker can be completed. Therefore, the vacuum circuit breaker assembly production line has the advantages of simple structure, compact structure, stable and reliable performance, high assembly efficiency and capability of effectively reducing the labor intensity of assembly workers.
Particularly, two running grooves are formed in the underframe, corresponding to the two sides of the plurality of running plates, a plurality of rubber rollers are respectively arranged in the two running grooves, the lower end faces of the plurality of running plates are respectively abutted against the rubber rollers, and the plurality of running plates can slide on the plurality of rubber rollers. The rubber roller is arranged on the underframe, so that the operation plate can reliably slide on the underframe, the operation of the vacuum circuit breaker is more convenient, and the labor intensity of assembly personnel can be effectively reduced.
Particularly, one end of the positioning plate is provided with a positioning hole, the positioning hole is clamped on the rotating shaft of the supporting plate, the positioning plate is matched with the rotating shaft in a rotating connection manner, and the other end of the positioning plate is provided with a spanner part. The locating plate block is in the pivot of backup pad to the assembly of locating plate and pivot of being convenient for, the assembly is more convenient, and is provided with the spanner portion on the locating plate, thereby the assembly personnel of being convenient for pull the locating plate, the simple operation.
Specifically, two sides of the bottom plate are respectively provided with a positioning pin, the two positioning pins are respectively clamped in the positioning holes of the two support plates, and the positioning pins are in rotary connection fit with the two support plates. The bottom plate passes through locating pin block in two backup pads to the assembly of bottom plate and two backup pads is convenient for, and the assembly is more convenient, and can guarantee that the bottom plate can reliably rotate in two backup pads, is favorable to improving the operational reliability of this vacuum circuit breaker assembly line.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is an assembly view of a support plate and a positioning plate according to an embodiment of the present utility model.
Fig. 3 is a perspective view of a base plate according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a mechanism frame placed on a running board according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of an assembly station for a solid-sealed pole according to an embodiment of the present utility model.
Fig. 6 is a schematic diagram of a chassis assembly station according to an embodiment of the present utility model.
Detailed Description
As shown in fig. 1 to 6, an embodiment of the present utility model is a vacuum circuit breaker assembly production line, including a chassis 10, a plurality of running boards 11 slidably disposed on the chassis 10, and a plurality of assembly station positioning mechanisms 20 disposed on the chassis 10 and corresponding to one side of the running boards 11, wherein the assembly station positioning mechanisms 20 include two support boards 21 symmetrically disposed on the chassis 10, and a bottom board 22 rotatably disposed on the two support boards 21, two sides of the bottom board 22 are respectively provided with a positioning shaft 23, the two support boards 21 are respectively provided with arc-shaped guide holes 211 matched with the two positioning shafts 23, the two positioning shafts 23 are respectively inserted into the arc-shaped guide holes 211, the two positioning shafts 23 move along with the bottom board 22 and can reciprocate in the arc-shaped guide holes 211, and one support board 21 is rotatably provided with a positioning board 24, the positioning board 24 is provided with positioning grooves 241 matched with the positioning shafts 23, the positioning shafts 23 move along with the bottom board 22 and can be clamped in the positioning grooves 241, and form a limit position limit of the positioning shafts 23 matched with the positioning shafts 23. Two running grooves 101 are formed in the underframe 10 at two sides corresponding to the plurality of running plates 11, a plurality of rubber rollers 12 are respectively arranged in the two running grooves 101, the lower end faces of the plurality of running plates 11 respectively abut against the rubber rollers 12, and the plurality of running plates 11 can slide on the plurality of rubber rollers 12. The rubber roller is arranged on the underframe, so that the operation plate can reliably slide on the underframe, the operation of the vacuum circuit breaker is more convenient, and the labor intensity of assembly personnel can be effectively reduced. One end of the positioning plate 24 is provided with a positioning hole 242, the positioning hole 242 is clamped on the rotating shaft 212 of the supporting plate 21, the positioning plate 24 is matched with the rotating shaft 212 in a rotating connection manner, and the other end of the positioning plate 24 is provided with a spanner portion 243. The locating plate block is in the pivot of backup pad to the assembly of locating plate and pivot of being convenient for, the assembly is more convenient, and is provided with the spanner portion on the locating plate, thereby the assembly personnel of being convenient for pull the locating plate, the simple operation. Two sides of the bottom plate 22 are respectively provided with a positioning pin 25, the two positioning pins 25 are respectively clamped in the positioning holes 213 of the two support plates 21, and the positioning pins 25 are in rotary connection fit with the two support plates 21. The bottom plate passes through locating pin block in two backup pads to the assembly of bottom plate and two backup pads is convenient for, and the assembly is more convenient, and can guarantee that the bottom plate can reliably rotate in two backup pads, is favorable to improving the operational reliability of this vacuum circuit breaker assembly line.
The chassis is provided with the assembly station positioning mechanism, the assembly station positioning mechanism can sequentially position the mechanism frame of the vacuum circuit breaker on the assembly position of the solid-sealed pole column and the assembly position of the chassis, an assembler does not need to move the mechanism frame of the vacuum circuit breaker, the labor intensity of the assembler is lower, and therefore the assembly efficiency of the assembly production line of the vacuum circuit breaker can be effectively improved. During assembly, the mechanism frame 30 of the vacuum circuit breaker is firstly placed on the operation plate (as shown in fig. 4), the mechanism frame is rotated to lean against the bottom plate, so that the mechanism frame can be positioned on the assembly station of the solid sealed pole (as shown in fig. 5), an assembler can assemble the solid sealed pole 31 on the mechanism frame, then the mechanism frame with the assembled solid sealed pole is rotated on the bottom plate, the positioning shaft can be buckled in the positioning groove of the positioning plate along with the action of the bottom plate, the mechanism frame with the assembled solid sealed pole can be positioned on the assembly station of the chassis (as shown in fig. 6), and the assembler can assemble the chassis 32 on the bottom of the mechanism frame, so that the assembly of the vacuum circuit breaker can be completed. Therefore, the vacuum circuit breaker assembly production line has the advantages of simple structure, compact structure, stable and reliable performance, high assembly efficiency and capability of effectively reducing the labor intensity of assembly workers.
Claims (4)
1. A vacuum circuit breaker assembly line, its characterized in that: the assembly production line comprises a bottom frame, a plurality of running boards which are arranged on the bottom frame in a sliding manner, and a plurality of assembly station positioning mechanisms which are arranged on the bottom frame and correspond to one side of the running boards respectively, wherein each assembly station positioning mechanism comprises two supporting boards which are symmetrically arranged on the bottom frame, a bottom plate which is rotatably arranged on the two supporting boards, two positioning shafts which are respectively arranged on two sides of the bottom plate, arc-shaped guide holes which are matched with the two positioning shafts are respectively arranged on the two supporting boards, the two positioning shafts are respectively inserted in the arc-shaped guide holes, the two positioning shafts move along with the bottom plate and can reciprocate in the arc-shaped guide holes, one supporting board is rotatably provided with the positioning board, the positioning board is provided with positioning grooves which are matched with the positioning shafts, the positioning shafts move along with the bottom plate and can be clamped in the positioning grooves, and the positioning shafts are in limiting fit.
2. The vacuum circuit breaker assembly line of claim 1, wherein: two running grooves are formed in the underframe, corresponding to the two sides of the running plates, a plurality of rubber rollers are respectively arranged in the two running grooves, the lower end faces of the running plates are respectively abutted against the rubber rollers, and the running plates can slide on the rubber rollers.
3. Vacuum circuit breaker assembly line according to claim 1 or 2, characterized in that: one end of the positioning plate is provided with a positioning hole, the positioning hole is clamped on the rotating shaft of the supporting plate, the positioning plate is matched with the rotating shaft in a rotating connection manner, and the other end of the positioning plate is provided with a spanner part.
4. Vacuum circuit breaker assembly line according to claim 1 or 2, characterized in that: two sides of the bottom plate are respectively provided with a positioning pin, the two positioning pins are respectively clamped in the positioning holes of the two supporting plates, and the positioning pins are matched with the rotating connection of the two supporting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222795380.5U CN219534342U (en) | 2022-10-22 | 2022-10-22 | Vacuum circuit breaker assembly production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222795380.5U CN219534342U (en) | 2022-10-22 | 2022-10-22 | Vacuum circuit breaker assembly production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219534342U true CN219534342U (en) | 2023-08-15 |
Family
ID=87651576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222795380.5U Active CN219534342U (en) | 2022-10-22 | 2022-10-22 | Vacuum circuit breaker assembly production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219534342U (en) |
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2022
- 2022-10-22 CN CN202222795380.5U patent/CN219534342U/en active Active
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