Stay wire displacement encoder

A technology of displacement encoders and encoders, which is applied in the field of encoders, can solve the problems of inconvenient installation and debugging, large space occupation, and low production efficiency, and achieve the effects of compact structure, saving space, and improving efficiency

Inactive Publication Date: 2014-01-22
CHANGCHUN RONGDE OPTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The pull wire displacement encoder currently used in the market has a structure with a winding box and a coil spring box. Its disadvantages

Method used

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  • Stay wire displacement encoder
  • Stay wire displacement encoder
  • Stay wire displacement encoder

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0010] By the attachment figure 1 , 2 Shown: the sensor includes a pull ring 1, a shock-absorbing ring 2, a wire rod 3, a wire 4, a reel 5, a coil spring 6, a coil spring box 7, an encoder support 8, and an encoder body 9; The encoder main body 9 is arranged on the upper side of the encoder support 8, and the winding reel 5 and the reel 6 are sequentially arranged in the winding spring box 7 under the encoder support 8. The reel 5 A pull wire 4 is wound on the upper end. One end of the pull wire 4 is provided with a pull ring 1 and a shock-absorbing ring 2. The reel 5 has a coil spring chamber 10 inside, and the coil spring 6 is arranged in the coil spring chamber 10, so The aforementioned winding coil spring box 7 is provided with a wire rod 3.

[0011] By the attachment image 3 Shown: the coil spring chamber 10 is a semi-closed structure, and the closed end is provided with a central hole 11 connected to the encoder body 9, a coil spring column mounting hole 12, an encoder bo...

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PUM

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Abstract

The invention relates to an encoder, and specifically provides a stay wire displacement encoder. The encoder comprises a draw ring, a damping ring, a stay wire guiding column, a stay wire, a reel, a spiral spring, a coiling spiral ring box, an encoder bearer and an encoder main body, wherein the encoder main body is arranged on the encoder bearer, the reel and the spiral spring are successively arranged in the coiling spiral ring box under the encoder bearer, the stay wire is wound on the reel, one end of the stay wire is provided with the draw ring and the damping ring, a spiral spring chamber is arranged inside the reel, the spiral spring is arranged in the spiral spring chamber, and the stay wire guiding column is arranged on the coiling spiral ring box. The stay wire displacement encoder has the advantages of simple and reasonable structure, convenient installation and debugging, less occupied space, low cost and high production efficiency.

Description

technical field [0001] The invention relates to an encoder, in particular to a wire displacement encoder. Background technique [0002] With the continuous development of our country's economy and the advancement of science and technology, the wire displacement sensor has become the main high-precision measurement product in the field of industrial control. Advantages of measurement. The pull wire displacement sensor is especially suitable for linear guide rail systems, and is also suitable for hydraulic cylinder systems, testing machines, telescopic systems, storage location positioning, press machinery, paper machinery, textile machinery, sheet metal machinery, packaging machinery, printing machinery, level controllers , construction machinery and other related size measurement and position control, electro-hydraulic servo hydraulic universal testing machine control. It can completely replace the grating ruler. [0003] The structure of the wire displacement encoder cu...

Claims

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Application Information

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IPC IPC(8): G01B21/02G01D5/00G01D11/24
Inventor 倪国东花磊
Owner CHANGCHUN RONGDE OPTICS
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