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Rotary encoder fixing device

A technology for rotary encoders and fixing devices, which is applied in the direction of transmitting sensing components, supporting machines, mechanical equipment, etc. by using optical devices, which can solve the problems of difficult installation of rotary encoders, improve the scope of application, ensure accuracy, and ensure The effect of stability

Inactive Publication Date: 2020-02-04
扬州鑫三维精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a rotary encoder fixing device to solve the problem of difficult installation of existing rotary encoders, thereby realizing simple and precise installation of rotary encoders

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0030] see Figure 1-Figure 6 As shown, the present invention provides the following technical solutions: a rotary encoder fixing device, including a rotary encoder 10, a mechanical device 40 and a fixing device main body, wherein the rotary encoder 10 includes an encoder host 11 and an encoder shaft 13, and the mechanical device 40 includes a mechanical host 41 and a mechanical shaft 42. The main body of the fixing device includes a coaxially connected matching component and a coaxial positioning component 30, and the two components are detachably connected, wherein the matching component and the encoder shaft 13 form a coaxial and the encoder shaft 13 passes through the matching assembly and extends into the interior of the coaxial positioning assembly 30. The coaxial positioning assembly 30 and the mechanical shaft 42 form a coaxial installation, and the mechanical shaft 42 extends into the coaxial The center locates the inside of the assembly 30 and forms a connection with...

Embodiment 2

[0044] see Figure 1-Figure 6 As shown, and based on the structure disclosed in the first embodiment above, in this embodiment, the coaxial center positioning assembly 30 further includes a telescopic rod 32 , and the telescopic rod 32 is fixed between the positioning sleeve 31 and the mounting plate 33 .

[0045] In this embodiment, the telescopic rod 32 is used to realize the connection between the positioning sleeve 31 and the mounting plate 33, so that the distance between the positioning sleeve 31 and the mounting plate 33 can be adjusted, thereby making the connection between the encoder shaft 13 and the mechanical shaft 42 more accurate. It is easy to handle and can be fitted with couplings of different sizes.

Embodiment 3

[0047] see Figure 1-Figure 6 As shown, and based on the structure disclosed in the first or second embodiment above, in this embodiment, the coaxial center positioning assembly 30 also includes a mounting base 34, and the mounting base 34 is fixed on the bottom of the positioning sleeve 31, and realizes that the positioning sleeve 31 directly fixed.

[0048] In this embodiment, preferably, the installation base 34 includes a bottom plate 341 and a lifting seat 342 , the bottom plate 341 is integrally formed on the bottom of the positioning sleeve 31 and fixed on the top of the lifting seat 342 .

[0049] In this embodiment, based on the additional installation base 34, the fixing of the positioning sleeve 31 itself is more stable, that is, there is a double fixation supported by the installation plate 33 and the installation base 34, so as to further avoid the jumping phenomenon of the positioning sleeve 31; and the installation base 34 can be formed based on the base plate ...

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Abstract

The invention belongs to the technical field of rotary encoder mounting, and discloses a rotary encoder fixing device. The rotary encoder fixing device comprises a rotary encoder, a mechanical deviceand a fixing device main body, wherein the rotary encoder comprises an encoder main machine and an encoder shaft; the mechanical device comprises a mechanical main machine and a mechanical shaft; thefixing device main body comprises a matching assembly and a coaxial positioning assembly which are coaxially connected, wherein the matching assembly and the encoder shaft are coaxially mounted, the encoder shaft penetrates through the matching assembly and extends into the coaxial positioning assembly, the coaxial positioning assembly and the mechanical shaft are coaxially mounted, and the mechanical shaft extends into the coaxial positioning assembly and is connected with the encoder shaft. In conclusion, coaxial limiting connection can be effectively formed between the rotary encoder and the mechanical shaft of the mechanical device, so that the mounting accuracy of the rotary encoder is guaranteed, and in addition, the overall structure also has the advantage of being simple and convenient to operate.

Description

technical field [0001] The invention belongs to the technical field of rotary encoder installation, and in particular relates to a rotary encoder fixing device. Background technique [0002] Rotary encoders, also known as shaft encoders, are indispensable detection components in industrial production. Its working principle is as follows: the rotary encoder shaft drives the grating disk to rotate, the light emitted by the light-emitting element is cut into intermittent light by the slit of the rotating grating disk, and then received by the receiving element to generate an initial signal, which is processed by the subsequent circuit , the output forms a pulse or code signal, so as to realize the conversion of mechanical quantities such as angular displacement and angular velocity in mechanical motion into corresponding electrical pulses to form digital output. [0003] When the existing rotary encoder is installed, it is necessary to ensure that the encoder shaft and the mec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M13/02F16M11/04G01D5/36
CPCF16M11/041F16M13/02G01D5/36
Inventor 薛涛
Owner 扬州鑫三维精密机械有限公司
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