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CN-122000217-A - Reclosing switch and automatic production equipment thereof

CN122000217ACN 122000217 ACN122000217 ACN 122000217ACN-122000217-A

Abstract

The invention relates to the technical field of reclosure switch production equipment, in particular to a reclosure switch and automatic production equipment thereof, which comprises a machine tool base, the double-row synchronous conveyer belt for driving the reclosing switch body to transfer among the stations is arranged on the machine tool base, a plurality of processing stations are arranged on the machine tool base, and each processing station comprises an energy storage spring assembling station and a detecting station. According to the invention, the correcting inclined block is matched with the first conveying belt and the second conveying belt, so that the posture of the energy storage spring can be automatically regulated, the direction of the spring hanging hole is corrected, manual intervention and adjustment are not needed, the problems of low manual adjustment efficiency and large error in the prior art are effectively solved, and meanwhile, the synchronous scheduling of the energy storage spring and the reclosing switch body is realized by matching with the double-row synchronous conveying belt, so that the process connection efficiency is greatly improved.

Inventors

  • Deng Shousheng
  • LIN QINMING
  • WANG ZHUOFAN
  • WU ZHENDONG
  • LIN QIFENG

Assignees

  • 浙江辰微智电科技有限公司

Dates

Publication Date
20260508
Application Date
20260312

Claims (10)

  1. 1. The reclosing switch is characterized by comprising a reclosing switch body (1), wherein a spring operating mechanism is arranged in the reclosing switch body (1), and the reclosing switch is characterized by comprising an energy storage spring (2), a fixed bracket (3), an energy storage crank arm (4) and an energy storage transmission mechanism (5); one end of the energy storage spring (2) is symmetrically provided with a spring hanging hole (6), and the inner side of the spring hanging hole (6) is provided with an annular locking groove (7); The locking device is characterized in that locking rods (8) which are used for being matched with the spring hanging holes (6) are arranged at one ends of the fixed support (3) and the energy storage crank arm (4), four storage grooves (9) are uniformly formed in the periphery of the locking rods (8), locking balls (10) are slidably arranged in the storage grooves (9), and locking springs (11) are fixedly connected in the storage grooves (9); When the locking rod (8) is inserted into the spring hanging hole (6), the locking spring (11) pushes the locking ball (10) to be embedded into the annular locking groove (7), so that the energy storage spring (2) is quickly locked and fixed with the fixed support (3) and the energy storage crank arm (4).
  2. 2. An automatic production device of a reclosure switch is used for producing the reclosure switch according to claim 1 and is characterized by comprising a machine tool base (12), wherein a double-row synchronous conveyor belt (13) for driving a reclosure switch body (1) to transfer among a plurality of stations is arranged on the machine tool base (12), a plurality of processing stations are arranged on the machine tool base (12), and each processing station comprises an energy storage spring (2) assembling station and a detecting station; The energy storage spring (2) assembling station is provided with an energy storage spring (2) feeding and resetting assembly, a claw self-adaptive adjusting assembly and a crank angle linkage adjusting assembly; The machine tool base (12) is rotatably provided with an equipment mounting frame (14), one end of the equipment mounting frame (14) is provided with a first arc-shaped claw (15), the other end of the equipment mounting frame (14) is hinged with an adjusting bracket (16), and one end, close to the first arc-shaped claw (15), of the adjusting bracket (16) is provided with a second arc-shaped claw (17), so that a main body of the claw self-adaptive adjusting assembly is formed; The machine tool base (12) is fixedly connected with a feeding motor (18), and the output end of the feeding motor (18) is fixedly connected with the shaft end of the equipment installation frame (14) and used for driving the equipment installation frame (14) to drive the first arc-shaped clamping jaw (15) and the second arc-shaped clamping jaw (17) to deflect.
  3. 3. The reclosure switch automatic production equipment according to claim 2, wherein the energy storage spring (2) feeding and correcting assembly comprises a rectangular feeding frame (19) arranged at one end of a machine tool base (12), a first conveying belt (20) and a second conveying belt (21) are symmetrically arranged in the rectangular feeding frame (19), the first conveying belt (20) and the second conveying belt (21) are arranged in a vertically stacked mode, and the length of the second conveying belt (21) positioned below is longer than that of the first conveying belt (20); The feeding end of the rectangular feeding frame (19) is symmetrically provided with a righting inclined block (22), the discharging end of the rectangular feeding frame (19) is provided with a first electric push rod (23), and the output end of the first electric push rod (23) is provided with a push plate (24) with the bottom being an arc surface of the adaptive energy storage spring (2); The discharging end of the rectangular feeding frame (19) is symmetrically hinged with a feeding plate (25), a tension spring (26) is hooked on the side face of the feeding plate (25), and the top of the tension spring (26) is hooked with the rectangular feeding frame (19).
  4. 4. The reclosure switch automatic production equipment according to claim 2, wherein the claw self-adaptive adjusting assembly further comprises an adjusting chute (27) arranged on the adjusting bracket (16), an adjusting slide block (28) is connected inside the adjusting chute (27) in a sliding manner, and the second arc-shaped claw (17) is connected on the adjusting slide block (28) in a rotating manner; one end fixedly connected with L shape transfer line (29) of regulation slider (28), still fixedly connected with guide post (30) on lathe base (12), guide post (30) and the coaxial setting of output of material loading motor (18), and the periphery of guide post (30) is provided with guide spout (31), and the end slip of L shape transfer line (29) is inside guide spout (31).
  5. 5. The reclosure switch automatic production device according to claim 2, wherein the claw self-adaptive adjusting assembly further comprises a short rod (32) fixed at the shaft end of the feeding motor (18), and a long rod (33) is hinged at the tail end of the short rod (32); A pair of limit sliding rods (34) are connected to the machine tool base (12) in a sliding mode, a U-shaped limit frame (35) is fixedly connected between the two limit sliding rods (34), one end of the U-shaped limit frame (35) is hinged to the long rod (33), and the top of the U-shaped limit frame (35) is respectively abutted to the end portions of the two spring hanging holes (6) of the energy storage spring (2).
  6. 6. The reclosure switch automatic production device according to claim 2, wherein the crank angle linkage adjustment assembly comprises a fixed gear (36) fixed on the device mounting frame (14), and the fixed gear (36) is coaxially arranged with the hinge shaft of the adjustment bracket (16); An adjusting gear (37) is fixedly arranged on the periphery of the second arc-shaped claw (17), a transmission gear (38) is rotatably connected to the adjusting bracket (16), and the transmission gear (38) is synchronously meshed with the fixed gear (36) and the adjusting gear (37); an adjusting motor (39) is fixedly connected to the equipment mounting frame (14), a first bevel gear (40) is fixedly connected to the output end of the adjusting motor (39), and a second bevel gear (41) meshed with the first bevel gear (40) is fixedly connected to the shaft end of the adjusting bracket (16).
  7. 7. The reclosure switch automatic production equipment according to claim 2, wherein a plurality of processing stations are respectively provided with a positioning assembly, each positioning assembly comprises a second electric push rod (42) fixed on a machine tool base (12), the output end of each second electric push rod (42) is fixedly connected with a positioning push plate (43), and one side of each positioning push plate (43) facing the reclosure switch body (1) is provided with a positioning inclined table (44); an I-shaped sliding rod (45) is symmetrically and slidably connected to one side, opposite to the mounting position of the second electric push rod (42), of the machine tool base (12), and a reset spring (46) is sleeved on the periphery of the I-shaped sliding rod (45).
  8. 8. The reclosure switch automatic production equipment according to claim 7, wherein a third electric push rod (47) corresponding to a plurality of processing stations is arranged in the middle of the double-row synchronous conveying belt (13), and the output end of the third electric push rod (47) is connected with a jacking table (48); When the reclosing switch body (1) moves to one end corresponding to the energy storage spring (2), the reclosing switch body (1) is positioned at the top of the jacking table (48).
  9. 9. The reclosure switch automatic production equipment according to claim 2, wherein the detection station is provided with a detection unit (49), fourth electric push rods (50) are symmetrically arranged on the machine tool base (12), detection terminals (51) are arranged at the output ends of the fourth electric push rods (50), and the detection terminals (51) are connected with the detection unit (49) through wiring.
  10. 10. The reclosure switch automatic production device according to claim 9, wherein a third electric push rod (47) is arranged below the detection unit (49), and the output end of the third electric push rod (47) is fixedly connected with a jacking table (48); when the assembled reclosing switch body (1) is transferred to the lower part of the detection unit (49), the third electric push rod (47) drives the lifting table (48) to lift the reclosing switch body (1) to move upwards, so that the wiring end of the reclosing switch body (1) is close to the detection terminal (51).

Description

Reclosing switch and automatic production equipment thereof Technical Field The invention relates to the technical field of reclosing switch production equipment, in particular to a reclosing switch and automatic production equipment thereof. Background Reclosing switch is a key protection device for guaranteeing the reliability of power supply in a power system, and the performance of an internal spring operating mechanism directly determines the action stability of the device. The energy storage spring is used as a core power component of the mechanism, high-precision butt joint fixation is needed to be realized with the fixed support and the energy storage crank arm, so that the assembly precision and efficiency of the energy storage spring are core control points in the reclosing switch production process. In the prior art, the energy storage spring is assembled in a semi-automatic assembly mode, an operator transfers the energy storage spring to a designated assembly station, the direction of a spring hanging hole is manually adjusted to align a fixed support and an energy storage crank arm, the energy storage spring is fixed by a clamp, then butt joint is completed, and after the assembly is completed, a product is required to be manually transferred to an independent detection station for offline spot inspection. The prior art has the defects that firstly, the posture of a spring cannot be automatically corrected, the manual adjustment efficiency is low, alignment errors are easy to generate, secondly, an effective correction mechanism is lacked for solving the offset problem of an energy storage crank arm in an energy storage state, forced butt joint is easy to cause bending or clamping failure of the spring in place, thirdly, the connection of all the working procedures depends on manual transportation, and full-flow automation cannot be realized, and the production efficiency is limited. These problems directly affect the production quality and efficiency of reclosing switches and cannot match the high quality development requirements of the current industry. Disclosure of Invention The invention aims to provide a reclosing switch and automatic production equipment thereof, so as to solve the problems in the background technology. The aim of the invention can be achieved by the following technical scheme: the reclosing switch comprises a reclosing switch body, wherein a spring operating mechanism is arranged in the reclosing switch body, and the spring operating mechanism comprises an energy storage spring, a fixed bracket, an energy storage crank arm and an energy storage transmission mechanism; one end of the energy storage spring is symmetrically provided with a spring hanging hole, and the inner side of the spring hanging hole is provided with an annular locking groove; The device comprises a fixed support, an energy storage crank arm, a spring hanging hole, four storage grooves, locking balls, locking springs, a locking rod and a locking rod, wherein the locking rod is used for being matched with the spring hanging hole; When the locking rod is inserted into the spring hanging hole, the locking spring pushes the locking ball to be embedded into the annular locking groove, so that the energy storage spring, the fixed support and the energy storage crank arm are quickly locked and fixed. The automatic production equipment of the reclosure switch preferably comprises a machine tool base, wherein a double-row synchronous conveyor belt used for driving a reclosure switch body to transfer among a plurality of stations is arranged on the machine tool base, a plurality of processing stations are arranged on the machine tool base, and each processing station comprises an energy storage spring assembling station and a detection station; The energy storage spring assembly station is provided with an energy storage spring feeding and resetting assembly, a claw self-adaptive adjusting assembly and a crank angle linkage adjusting assembly; The machine tool base is rotatably provided with an equipment installation frame, one end of the equipment installation frame is provided with a first arc-shaped claw, the other end of the equipment installation frame is hinged with an adjusting bracket, and one end of the adjusting bracket, which is close to the first arc-shaped claw, is provided with a second arc-shaped claw, so that a main body of the claw self-adaptive adjusting assembly is formed; And the machine tool base is also fixedly connected with a feeding motor, and the output end of the feeding motor is fixedly connected with the shaft end of the equipment installation frame and used for driving the equipment installation frame to drive the first arc-shaped clamping jaw and the second arc-shaped clamping jaw to deflect. Preferably, the energy storage spring feeding and resetting assembly comprises a rectangular feeding frame arranged at one end of the machine tool base, a first conveying belt and a second c