Springback reset mechanism of master controller

Abstract

The rebound reset mechanism of the master controller comprises a reset frame, the reset frame is provided with a bearing installation hole and a spring bin, a bearing is installed in the bearing installation hole, and a rotating shaft is assembled on the bearing; the spring bin is arranged to be in a V shape, two sections of sliding grooves are symmetrically formed in the spring bin, an insertion hole is formed between the two sections of sliding grooves, the tail end of each section of sliding groove is provided with a spring guide column, a reset spring is arranged on each spring guide column, and reset guide sleeves capable of sliding in the corresponding sliding grooves are arranged in the two sections of sliding grooves of the spring bin respectively. The reset guide sleeve abuts against the reset spring. Auxiliary baffles are arranged on the side faces of the sliding grooves of the spring bins. The springback reset mechanism further comprises a reset shaft associated with the main shaft, and when the main shaft rotates, the reset shaft is driven by the main shaft to move along an arc track with the axis of the main shaft as the center of curvature. The reset shaft penetrates through the through hole in the auxiliary baffle to be inserted into the inserting hole. The rebound reset mechanism of the master controller has the advantages of being long in service life, small in size and low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of master controllers, in particular to a rebound reset mechanism of the master controller. Background technique [0002] As a mainstream electrical transmission device, the master controller is used in various fields, especially for mechanical equipment that needs to frequently switch on and off the circuit, and has become an important component of the control device in mechanical equipment; when used in electrical transmission When in the device, the master controller opens and closes the contacts in a certain order, which can achieve the purpose of issuing commands or interlocking and switching other control circuits. The rebound reset structure of the master controller currently on the market is costly, complex in structure, and poor in performance. The rebound reset function of the master controller is mainly achieved by twisting or rotating the spring and relying on its return force to realize the rebo...

AI Technical Summary

Problems solved by technology

The rebound reset structure of the master controller currently on the market is costly, complex in structure, and poor in performance. The rebound reset function of the master controller is mainly achieved by twisting or rotating the spring and relying on its return force to realize the rebound reset of the master controller. , but this will easily reduce the elasticity of the spring and cause irreversible damage to the spring, which will increase the number of subsequent maintenance and repair costs

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