Length Measuring Device Between Rollers of Continuous Casting Machine
A technology of length measuring device and continuous casting machine, which is applied in the direction of measuring device, optical device, instrument, etc., which can solve the problems of laser sizing rangefinder occlusion, difficult measurement, large measurement error, etc., so as to improve quality control and improve Effect of Dimensional Accuracy
Active Publication Date: 2018-06-26
BEIJING ZHONGYUANTONG SCI & TECH
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is: in order to solve the problem that there is an included angle between the existing laser distance measuring instrument and the cast slab to be measured, the measurement error is relatively large, and the laser distance measuring instrument is easily blocked by other equipment. more difficult questions
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[0023] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0024] In the description of the present invention, it should be noted that unless otherwise specified, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner ", "outside", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construe...
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The present invention belongs to the laser sizing device technology field, and discloses a continuous casting machine roller-between sizing length measurement device. The continuous casting machine roller-between sizing length measurement device comprises an elevating unit and a laser sizing range finder, the laser sizing range finder is arranged horizontally, and the elevating unit drives the laser sizing range finder to rise or fall. According to the present invention, the laser sizing range finder is arranged between the conveying rollers and then rises and falls by the elevating unit, so that the switching of the two working states of measurement and casting blank passing is realized, and the continuous conveying of the casting blanks and the continuous measurement of the laser sizing range finder are realized. The laser sizing range finder faces the casting blanks directly, so that the measured distance length is accurate. Even being impacted, the laser sizing range finder does not fall backwards directly, so that the situation that the laser sizing range finder is not damaged is guaranteed.
Description
technical field [0001] The invention relates to the technical field of laser sizing devices, in particular to a sizing and length measuring device between rolls of a continuous casting machine. Background technique [0002] With the rapid development of modern smelting technology, steel mills have higher and higher requirements for the quality of billets, so more and more continuous casting machine production lines have added laser cut-to-length cutting systems for billets. like figure 1 As shown, the installation of the laser sizing rangefinder 4 used in each steel mill is generally to set a column 5 next to the conveying roller table 2 of the continuous casting machine, and the laser sizing rangefinder 4 is installed on the column 5; When the casting slab 1 is transported to a certain position by the conveying roller 3, the laser distance measuring instrument 4 detects the distance of the casting slab 1. At this time, the ray emitted by the laser measuring distance measur...
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IPC IPC(8): G01B11/02
Inventor 桑建伟赵有春
Owner BEIJING ZHONGYUANTONG SCI & TECH