Servo motor convenient for fine adjustment and positioning

Abstract

The invention relates to the technical field of servo motors, in particular to a servo motor convenient for fine adjustment positioning, which comprises a motor seat, a sliding seat is slidably connected to the top surface of the motor seat, a motor is fixed in the sliding seat, and an output shaft of the motor penetrates through the side wall of the sliding seat and extends out. The outer side of an output shaft of the motor is fixedly sleeved with a belt pulley, and the belt pulley is used for being connected with an external belt transmission device; one end of the sliding seat is provided with an identification mechanism used for positioning the sliding seat and synchronously identifying the loosening condition of the belt, and one side of the sliding seat is provided with a pulling mechanism; according to the scheme, the distance between the two belt pulleys is increased by automatically adjusting the position of the motor, so that the belt is tensioned, the situation that the wrap angle of the small belt pulley is reduced or the belt bears reverse bending due to looseness of the belt is avoided, and the service life of the belt is prolonged.

Description

technical field [0001] The invention relates to the field of servo motors, in particular to a servo motor that facilitates fine-tuning and positioning. Background technique [0002] Motor refers to an electromagnetic device that realizes the conversion or transfer of electrical energy according to the law of electromagnetic induction. [0003] In the prior art, some invention patents related to fine-tuning positioning motors are disclosed. The Chinese patent with the application number of 201721925021.X discloses a fine-tuning permanent magnet synchronous motor, including a motor and a base, and a mounting device is fixed on the motor. A sliding block is fixedly installed on the mounting seat, a guide chute is provided on the base, and the slider is slidably installed in the guide chute, and both ends of the guide chute are fixedly installed with fine-tuning The fine-tuning mechanism includes a fixing block, the fixing block is fixedly installed in the guide chute, the fixi...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the motor with pulley transmission device is installed. When it is used for a long time, the belt is easy to become long and loose. Most of the existing motors are fixed at a specific position. In order to solve the problem of belt slippage, the position of the motor is mostly adjusted. Or solve the problem by setting the tensioning wheel. On the one hand, the existing motor that can fine-tune the positioning requires constant screwing to adjust the position of the motor. The operation is cumbersome and the degree of automation is low. On the other hand, if the tensioning wheel Setting it on the inner side of the belt will reduce the wrap angle of the small pulley. If the tensioning wheel is set on the outer side of the belt, the belt will be subjected to reverse bending, resulting in a reduction in the life of the belt. In view of this, we propose a convenient fine-tuning positioning servo motor

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