Rotary kiln riding wheel axle laser projection calibrating kiln method and riding wheel axle laser projector

A technology of laser projection and laser transmitter, applied in instruments, optical devices, measurement devices, etc., can solve the problems of difficulty in popularization and application, complicated measurement process, etc., and achieve the effect of easy popularization and application, simple measurement instrument, and improved measurement accuracy.

Inactive Publication Date: 2005-04-27
WUHAN UNIV OF TECH
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  • Abstract
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Problems solved by technology

Since this method requires professionals to operate specially developed laser measuring instruments, the measurement process is relatively complicated, and it is difficult to popularize and apply

Method used

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  • Rotary kiln riding wheel axle laser projection calibrating kiln method and riding wheel axle laser projector
  • Rotary kiln riding wheel axle laser projection calibrating kiln method and riding wheel axle laser projector
  • Rotary kiln riding wheel axle laser projection calibrating kiln method and riding wheel axle laser projector

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Embodiment Construction

[0033] In the following, the method for laser projection and calibration of the rotary kiln supporting wheel shaft and the supporting wheel shaft laser projector of the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments:

[0034] With reference to the drawings, the measuring instruments used in the method of the present invention mainly include: laser collimator 5, two specially designed roller shaft laser projectors 20, sliding ruler 35, steel tape measure, dynamic diameter measuring instrument, and the gap between the tires 1 ΦDynamic tyre gap meter and microcomputer with program for measuring. Among them: the laser collimator 5, the steel tape measure are the existing general instruments and tools; the sliding scale 35, the dynamic diameter measuring instrument, and the dynamic tyre gap gauge are the existing special instruments; the program in the microcomputer, the person skilled in the art according to t...

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Abstract

The present invention is laser projecting calibration method of idler shafts in rotary kiln and the special idler shaft laser projector. The method includes measuring the spatial position parameters of two sides of two idler axes successively with laser collimator, idler shaft laser projector, sliding scale, level gauge, etc.; repeating the operation of the forgoing step to obtain the spatial position parameters of all the idlers; inputting all the measured parameters into microcomputer and calculating the error of the practical kiln cylinder to the calibration axis automatically for further regulation. The present invention has simple instrument constitution, convenient operation, high precision up to 1.5 mm, short measurement time and other advantages.

Description

Technical field [0001] The invention relates to a method for measuring the axis of a rotary kiln and used instruments, in particular to a method for laser projection of a rotary kiln supporting wheel shaft to calibrate the kiln and a supporting wheel shaft laser projector. Background technique [0002] Rotary kiln is an important burning equipment for cement, non-ferrous and ferrous metallurgy, chemical and other industries. The deviation of its supporting roller position will cause mechanical failure of the kiln, shorten the life of the kiln lining, and reduce the production and operation rate of the kiln. Therefore, it is necessary to frequently rotate The position of the supporting roller of the kiln is measured in order to calibrate the axis of the rotary kiln in time. [0003] The Chinese Invention Patent Specification with the authorized announcement number CN1093631C discloses a method and instrument for laser measuring the position of the rota...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/27
Inventor 张云
Owner WUHAN UNIV OF TECH
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