A turntable angle information acquisition device

An information collection, turntable technology, applied in the direction of using electrical devices, transmission devices, measuring devices, etc., can solve the problems of complex installation structure, large safety switch size, and harsh installation conditions.

Active Publication Date: 2020-10-30
CSIC NO 710 RES & DEV INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing safety switch is usually arranged on the rotary motion mechanism or on the fixed body outside the rotary mechanism. The size of the safety switch is large, the installation structure is complicated, and the installation conditions are harsh.

Method used

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  • A turntable angle information acquisition device
  • A turntable angle information acquisition device
  • A turntable angle information acquisition device

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Embodiment Construction

[0058] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0059] see figure 1 , figure 2 , are respectively a schematic diagram of the front structure and a schematic diagram of the rear structure of the gear transmission chain of a turntable angle information collection device provided in this embodiment.

[0060] A turntable angle information collection device, characterized in that it includes an output shaft gear 1, an output shaft 2, a seat body 8, a transmission shaft 34, a first spur gear 39, a double gear 41, a first bevel gear 47 and a resolver 28, wherein, the duplex gear 41 includes a second spur gear and a second bevel gear;

[0061] The output shaft gear 1 and the first bevel gear 47 are respectively sleeved on...

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Abstract

The invention provides a turntable angle information collection device. The output shaft gear and the first bevel gear are respectively sleeved at both ends of the output shaft, and the output shaft gear is engaged with an external transmission mechanism. The first bevel gear and the second bevel gear The gears are meshed and connected, the second spur gear is meshed with the first spur gear, and the output shaft of the resolver is fixedly connected to the first spur gear; it can be seen that when the output shaft gear is driven by the external transmission mechanism, it will pass through the first cone The gear, the second bevel gear, the second spur gear, and the first spur gear transmit the transmission of the external transmission mechanism to the resolver, and then, by setting the external transmission mechanism, the output shaft gear, the first bevel gear, and the second bevel gear 1. The number of teeth of the second spur gear and the first spur gear meet the set conditions, and the rotary motion of the external transmission mechanism and the 1:1 synchronous motion of the output shaft of the resolver can be realized through gear meshing transmission.

Description

technical field [0001] The invention belongs to the field of data acquisition of mechanical transmission, and in particular relates to a turntable angle information acquisition device. Background technique [0002] The general angle information acquisition device usually directly connects the resolver and the output shaft directly, and the two move synchronously. When the rotary motion of the mechanical system is not synchronized with the output shaft, the angle information collected by the resolver is not synchronized with the rotary motion. The collected angle The information needs to be corrected to a factor of 1:1. In general, the rotary motion of the mechanical system moves within a certain range. In order to ensure that the rotary motion does not exceed the limited range, a safety switch is usually set to collect the angular position information of the rotary limit point. The existing safety switch is usually arranged on the rotary motion mechanism or on a fixed body ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B7/30F16H1/22
CPCF16H1/222G01B7/30
Inventor 刘威董楠陈诗伟张毅敏张仁花
Owner CSIC NO 710 RES & DEV INST
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