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Servo motor encoder

A servo motor and encoder technology, applied in instruments, measuring instrument components, measuring devices, etc., can solve problems such as the influence of encoder accuracy

Active Publication Date: 2019-10-11
ZHEJIANG HECHUAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the servo motor encoder is directly installed on the servo motor. After the servo motor is impacted, the servo motor encoder connected to it will also be affected by the impact. Therefore, this connection method has a negative impact on the accuracy of the encoder. influences

Method used

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] The core of the present invention is to provide a servo motor encoder, which is connected to the servo motor through a cross-coupling structure. The cross-coupling structure has a certain buffering effect on the impact of the servo motor and avoids the influence of the impact on the accuracy of the encoder.

[0024] Please refer to Figure 1-Figure 2 , figure 1 Exploded schematic diagram of a specific embodiment of the servo motor encoder provided by t...

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Abstract

The invention discloses a servo motor encoder. The servo motor encoder comprises a rotary shaft, an encoder component, a shock absorption connecting piece used for absorbing shock and a shock absorption connecting piece installing base used for installing the shock absorption connecting piece, wherein one end of the shock absorption connecting piece is connected with a servo motor, the other end of the shock absorption connecting piece is connected with the rotary shaft, the rotary shaft is connected into the shock absorption connecting piece installing base in a sleeved mode, and the encodercomponent is installed on the end face, relatively away from a cross-shaped connecting shaft component, of the shock absorption connecting piece installing base. Since the encoder component is connected with the servo motor through a shock absorption connecting piece instead of being directly connected with the servo motor, when the servo motor is impacted, external acting force is first transmitted to the shock absorption connecting piece by the servo motor and then is transmitted to the encoder component, the shock absorption connecting piece has a certain shock absorption effect, the encoder component can be effectively protected against damage, the influence of the impact on the encoder in operation is weakened, and the precision of the encoder is improved.

Description

technical field [0001] The invention relates to the technical field of automatic control, and more specifically, relates to a servo motor encoder. Background technique [0002] The servo motor encoder is a sensor installed on the servo motor to measure the position of the magnetic pole and the angle and speed of the servo motor. [0003] In the prior art, the servo motor encoder is directly installed on the servo motor. After the servo motor is impacted, the servo motor encoder connected to it will also be affected by the impact. Therefore, this connection method has a negative impact on the accuracy of the encoder. Influence. [0004] To sum up, how to improve the accuracy of the encoder is an urgent problem to be solved by those skilled in the art. Contents of the invention [0005] In view of this, the object of the present invention is to provide a servo motor encoder, which is connected to the servo motor through a cross shaft connection. The cross shaft connection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02G01D11/00
CPCG01D11/00G01D21/02
Inventor 钱裕平徐宏韬唐江萍
Owner ZHEJIANG HECHUAN TECH
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