Automatic electrifying structure of pole-mounted circuit breaker tool base

Abstract

The utility model discloses a pole-mounted circuit breaker tool base automatic power-on structure, which comprises a welding frame, a conveying belt assembly, a limiting seat and a power supply assembly, the conveying belt assembly, the limiting seat and the power supply assembly are all installed on the welding frame, a base is placed on the conveying belt assembly, and a socket matched with the power supply assembly is fixedly connected to the position, close to the power supply assembly, of the base. The bottom of the welding frame is further provided with a limiting assembly used for pressing the base on the limiting seat, the base is driven by the conveying belt assembly to enable the socket to move to the position corresponding to the power supply assembly, and the socket is driven by the limiting assembly to make contact with the power supply assembly to be powered on. According to the technical scheme, automatic power-on and power-off of the tool base can be facilitated, operation steps of production personnel are reduced, and production accidents are avoided.

Description

Technical Field

[0001] This utility model relates to an automatic power-on structure for a pole-mounted circuit breaker fixture base. Background Technology

[0002] The main process flow of the pole-mounted circuit breaker production line includes shell loading, component assembly, product performance testing, sealing, and unloading packaging. In the product performance testing stage, the conveyor belt assembly needs to transport the base placed on it to the power supply assembly of the welding rack for power-on to facilitate product performance testing. In the existing power-on scheme, the socket is usually powered by manually plugging and unplugging aviation plugs. However, the manual plugging and unplugging of aviation plugs can easily lead to some plugs not being unplugged, but the base is moved by the conveyor belt assembly, causing the aviation plugs to be pulled and resulting in production accidents. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an automatic power-on structure for the tooling base of a pole-mounted circuit breaker, so as to facilitate the automatic power-on and power-off of the tooling base, reduce the operation steps of production personnel, and avoid production accidents.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic power-on structure for a pole-mounted circuit breaker fixture base, comprising a welding frame, a conveyor belt assembly, a limiting seat, and a power supply assembly, all mounted on the welding frame. A base is placed on the conveyor belt assembly, and a socket that mates with the power supply assembly is fixedly connected to the base near the power supply assembly. The bottom of the welding frame is also provided with a limiting component for pressing the base onto the limiting seat. The base is driven by the conveyor belt assembly to move the socket to the position corresponding to the power supply assembly, and the limiting component drives the socket to contact the power supply assembly for power-on.

[0005] As a further improvement of this utility model, the power supply component includes a support mounted on a welding frame and a probe, wherein the probe is mounted on the support and corresponds to the position of the socket.

[0006] As a further improvement of this utility model, the support is also provided with a protective component, which includes a protective cover and a reset component. The protective cover is installed on the reset component and moves with the reset component. When the socket abuts against the protective cover, the reset component retracts due to the pressure of the protective cover, exposing the probe to abut against the socket. When the socket moves away, the reset component extends to cover the probe with the protective cover.

[0007] As a further improvement of this utility model, the reset assembly includes a mounting base fixedly connected to the support, a connecting rod passing through the mounting base, a front limiting plate and a rear limiting plate respectively installed on both sides of the connecting rod, and a reset spring sleeved on the connecting rod. The end of the mounting base facing the socket is provided with a groove for installing the reset spring. The reset spring is installed in the groove and its two ends abut against the front limiting plate and the bottom of the groove respectively.

[0008] As a further improvement of this utility model, the end of the cover facing the socket is provided with a detachable protective plate, and the protective plate is provided with a through hole for the probe to extend out.

[0009] As a further improvement of this utility model, the limiting component includes an execution component and a swing component. The execution component is used to drive the swing component to press against the limiting seat. The swing component is driven by the execution component to abut against the base, so that the base is pressed against the limiting seat.

[0010] As a further improvement of this utility model, the actuating component includes a cylinder seat and a cylinder, and the swing component includes a fixed seat and a clamping component rotatably connected to the fixed seat. Both the cylinder seat and the fixed seat are mounted on a welding frame. The welding frame is provided with an opening for the clamping component to rotate and extend. The output shaft of the cylinder is rotatably connected to the clamping component, and the side of the cylinder away from the output shaft is rotatably connected to the cylinder seat. When the output shaft of the cylinder extends, the clamping component is pressed and rotates, causing the base to press against the limiting seat.

[0011] As a further improvement of this utility model, the clamping assembly includes a pair of pressure plates, a first rotating shaft and a second rotating shaft installed between the pair of pressure plates, the first rotating shaft being rotatably connected to a fixed base, and the second rotating shaft being rotatably connected to the output shaft of a cylinder.

[0012] As a further improvement of this utility model, the first rotating shaft is provided with a pair of limiting components to limit the axial movement of the first rotating shaft, and the pair of limiting components are respectively installed on both sides of the fixed base.

[0013] As a further improvement of this utility model, the limiting component includes two half-shells, which are fixedly connected to the first rotating shaft by a locking member.

[0014] The beneficial effects of this utility model are: this technical solution can facilitate the automatic power-on and power-off of the tooling base, reduce the operation steps of production personnel, and avoid production accidents. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0016] Figure 2This is a schematic diagram of the base and the swing assembly in an embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of the power supply component according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the power supply component in an embodiment of this utility model.

[0019] Figure 5 This is a schematic diagram of the limiting component in an embodiment of the present utility model;

[0020] Figure 6 This is a schematic diagram of the installation of the pole-mounted circuit breaker according to an embodiment of this utility model.

[0021] Reference numerals: 1. Welding frame; 11. Opening; 2. Conveyor belt assembly; 3. Limiting seat; 4. Power supply assembly; 41. Support; 42. Probe; 43. Protective assembly; 44. Protective cover; 45. Protective plate; 46. Reset assembly; 461. Mounting base; 462. Connecting rod; 463. Front limiting plate; 464. Rear limiting plate; 465. Reset spring; 466. Groove; 5. Base; 6. Socket; 7. Actuation assembly; 71. Cylinder seat; 72. Cylinder; 8. Swing assembly; 81. Fixed seat; 82. Pressing assembly; 821. Pressure plate; 822. First rotating shaft; 823. Second rotating shaft; 9. Limiting component. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the embodiments shown in the accompanying drawings.

[0023] Reference Figure 1-6As shown, an automatic power-on structure for a pole-mounted circuit breaker fixture base 5 includes a welding frame 1, a conveyor belt assembly 2, a limiting seat 3, and a power supply assembly 4, all mounted on the welding frame 1. The base 5 is placed on the conveyor belt assembly 2. In this embodiment, the conveyor belt assembly 2 includes a drive motor mounted on the welding frame 1, a covered chain mounted on both sides of the welding frame 1, and a transmission shaft for connecting the drive motor and the covered chain. The base 5 is conveyed by the covered chain, causing the base 5 to move closer to or away from the limiting seat 3. A socket 6 that cooperates with the power supply assembly 4 is fixedly connected to the base 5 near the position of the power supply assembly 4. The bottom of the welding frame 1 is also provided with a limiting component for pressing the base 5 onto the limiting seat 3. The base 5 is driven by the conveyor belt assembly 2 to move the socket 6 to the position corresponding to the power supply assembly 4, and the limiting component drives the socket 6 to contact the power supply assembly 4 for power-on. This technical solution uses a conveyor belt assembly 2 to transport the base 5 to a position close to the power supply assembly 4. The base 5 is pressed against the limit seat 3 by the limit assembly, so that the socket 6 on the base 5 can make stable contact with the power supply assembly 4 for power-on. After the product performance test is completed, the limit assembly disengages from the base 5 and the conveyor belt assembly 2 drives the base 5 to move away from the power supply assembly 4, so that the socket 6 disengages from the power supply assembly 4 for power-off.

[0024] The power supply component 4 includes a support 41 and a probe 42 mounted on the welding frame 1. The probe 42 is mounted on the support 41 and corresponds to the position of the socket 6. The support 41 is also provided with a protective component 43, which includes a cover 44 and a reset component 46. The cover 44 is mounted on the reset component 46 and moves with the reset component 46. When the socket 6 abuts against the cover 44, the reset component 46 retracts under pressure from the cover 44, exposing the probe 42 to abut against the socket 6. When the socket 6 moves away, the reset component 46 extends, causing the cover 44 to cover the probe 42. The reset component 46 allows the cover 44 to cover the probe 42 in a timely manner, reducing dust accumulation and preventing operators from accidentally touching the probe 42. The end of the cover 44 facing the socket 6 is provided with a removable protective plate 45. The protective plate 45 has a through hole for the probe 42 to extend out. The removable protective plate 45 further enhances the protection of the power supply component 4 and also facilitates quick disassembly for internal maintenance.

[0025] The reset assembly 46 includes a mounting base 461 fixedly connected to the support 41, a connecting rod 462 passing through the mounting base 461, a front limiting plate 463 and a rear limiting plate 464 respectively installed on both sides of the connecting rod 462, and a reset spring 465 sleeved on the connecting rod 462. The end of the mounting base 461 facing the socket 6 is provided with a groove 466 for the reset spring 465 to be installed. The reset spring 465 is installed in the groove 466 and its two ends abut against the front limiting plate 463 and the bottom of the groove 466 respectively. When the cover 44 is subjected to pressure from the base 5, the reset spring 465 contracts and the connecting rod 462 moves away from the base 5. When the base 5 releases the pressure on the cover 44, the reset spring 465 extends and the connecting rod 462 moves towards the base 5. The front limiting plate 463 and the rear limiting plate 464 on the connecting plate limit the movement stroke of the connecting rod 462.

[0026] The limiting assembly includes an actuating component 7 and a swinging component 8. The actuating component 7 drives the swinging component 8 to press against the limiting seat 3. The swinging component 8 is driven by the actuating component 7 to abut against the base 5, so that the base 5 is pressed against the limiting seat 3. The actuating component 7 includes a cylinder 72 seat 71 and a cylinder 72. The swinging component 8 includes a fixed seat 81 and a pressing component 82 rotatably connected to the fixed seat 81. The cylinder 72 seat 71 and the fixed seat 81 are both fixedly connected to the welding frame 1. The welding frame 1 is provided with a pressure supply. The clamping assembly 82 extends through the opening 11. The output shaft of the cylinder 72 is rotatably connected to the clamping assembly 82. The side of the cylinder 72 away from the output shaft is rotatably connected to the cylinder 72 seat 71. When the output shaft of the cylinder 72 extends, the clamping assembly 82 is pressed and rotates, causing the base 5 to press against the limiting seat 3. In this embodiment, the bottom of the base 5 is provided with a frame for the clamping assembly 82 to abut against. The clamping assembly 82 is driven by the cylinder 72 to extend through the opening 11 on the welding frame 1 and abut against the frame, thereby pressing the base 5 against the limiting seat 3.

[0027] The clamping assembly 82 includes a pair of pressure plates 821, a first rotating shaft 822 and a second rotating shaft 823 installed between the pair of pressure plates 821. The pressure plates 821 are anti-rotationally fitted with the first rotating shaft 822 and the second rotating shaft 823. The first rotating shaft 822 is rotatably connected to the fixed base 81, and the second rotating shaft 823 is rotatably connected to the output shaft of the cylinder 72. In this embodiment, a spherical bearing is provided between the second rotating shaft 823 and the output shaft of the cylinder 72, and one side of the spherical bearing is sleeved on the second rotating shaft 823. The shaft 823 is rotatably engaged with the second rotating shaft 823, and the other side of the spherical bearing is fixedly connected to the output shaft of the cylinder 72. The first rotating shaft 822 is provided with a pair of limiting components 9 to limit the axial movement of the first rotating shaft 822. The pair of limiting components 9 are respectively installed on both sides of the fixed seat 81. The limiting components 9 restrict the movement of the pressing assembly 82 on both sides of the fixed seat 81. The limiting component 9 includes two half shells, and the two half shells are fixedly connected to the first rotating shaft 822 by locking members.

[0028] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An automatic power-on structure for a pole-mounted circuit breaker fixture base, characterized in that, The device includes a welding frame, a conveyor belt assembly, a limiting seat, and a power supply assembly, all mounted on the welding frame. A base is placed on the conveyor belt assembly, and a socket that mates with the power supply assembly is fixedly connected to the base near the power supply assembly. The bottom of the welding frame is also provided with a limiting component for pressing the base onto the limiting seat. The base is driven by the conveyor belt assembly to move the socket to the position of the corresponding power supply assembly, and the limiting component drives the socket to contact the power supply assembly for power supply.

2. The automatic power-on structure for the pole-mounted circuit breaker fixture base according to claim 1, characterized in that, The power supply component includes a support mounted on a welding frame and a probe, wherein the probe is mounted on the support and corresponds to the position of the socket.

3. The automatic power-on structure for the pole-mounted circuit breaker fixture base according to claim 2, characterized in that, The support is also provided with a protective component, which includes a protective cover and a reset component. The protective cover is installed on the reset component and moves with the reset component. When the socket comes into contact with the protective cover, the reset component retracts due to the pressure of the protective cover, exposing the probe to come into contact with the socket. When the socket leaves, the reset component extends to cover the probe with the protective cover.

4. The automatic power-on structure for the pole-mounted circuit breaker fixture base according to claim 3, characterized in that, The reset assembly includes a mounting base fixedly connected to the support, a connecting rod passing through the mounting base, a front limiting plate and a rear limiting plate respectively installed on both sides of the connecting rod, and a reset spring sleeved on the connecting rod. The end of the mounting base facing the socket is provided with a groove for installing the reset spring. The reset spring is installed in the groove and its two ends abut against the front limiting plate and the bottom of the groove respectively.

5. The automatic power-on structure for the pole-mounted circuit breaker fixture base according to claim 4, characterized in that, The end of the cover facing the socket has a removable protective plate, and the protective plate has a through hole for the probe to extend out.

6. The automatic power-on structure for the pole-mounted circuit breaker fixture base according to any one of claims 1-5, characterized in that, The limiting component includes an execution component and a swing component. The execution component is used to drive the swing component to press against the limiting seat. The swing component is driven by the execution component to abut against the base, so that the base is pressed against the limiting seat.

7. The automatic power-on structure for the pole-mounted circuit breaker fixture base according to claim 6, characterized in that, The actuating component includes a cylinder seat and a cylinder. The swinging component includes a fixed seat and a clamping component rotatably connected to the fixed seat. Both the cylinder seat and the fixed seat are mounted on a welding frame. The welding frame has an opening for the clamping component to rotate and extend. The output shaft of the cylinder is rotatably connected to the clamping component. The side of the cylinder away from the output shaft is rotatably connected to the cylinder seat. When the output shaft of the cylinder extends, the clamping component is pressed and rotates, causing the base to press against the limiting seat.

8. The automatic power-on structure for the pole-mounted circuit breaker fixture base according to claim 7, characterized in that, The clamping assembly includes a pair of pressure plates, a first rotating shaft and a second rotating shaft installed between the pair of pressure plates. The first rotating shaft is rotatably connected to a fixed base, and the second rotating shaft is rotatably connected to the output shaft of a cylinder.

9. The automatic power-on structure for the pole-mounted circuit breaker fixture base according to claim 8, characterized in that, The first rotating shaft is provided with a pair of limiting components to limit the axial movement of the first rotating shaft, and the pair of limiting components are respectively installed on both sides of the fixed base.

10. The automatic power-on structure for the pole-mounted circuit breaker fixture base according to claim 9, characterized in that, The limiting component includes two half-shells, which are fixedly connected to the first rotating shaft by a locking member.

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