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Whole roller insert type plate shape gauge

A shape meter and insert technology, which is applied in electromagnetic measuring devices, metal rolling, electric/magnetic roughness/irregularity measurement, etc., can solve the problem of unreasonable structure, high cost and difficult industrial application of domestic shape meter and other issues, to achieve fast and efficient signal processing, easy installation and maintenance

Inactive Publication Date: 2010-04-07
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to overcome the current extremely expensive cost of the foreign shape meter and the unreasonable structure of the domestic shape meter, it is difficult for practical industrial application and other problems

Method used

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  • Whole roller insert type plate shape gauge
  • Whole roller insert type plate shape gauge
  • Whole roller insert type plate shape gauge

Examples

Experimental program
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Effect test

Embodiment

[0026] figure 1 It is an embodiment disclosed by the present invention. The detection roll 2 of the shape meter is installed at the position of the original guide roll at the exit of the cold rolling mill. At the position of bearing seat 1 on the transmission side, the detection roller 2 can be connected with the motor through a coupling, and the frequency converter can be used to realize the stepless speed regulation of the shape detection roller 2, so as to match the speed of the strip steel, or no transmission device is installed , the passive rotation of the detection roller is realized through the strip steel. At the position of the bearing seat 3 on the operating side, the detection roller 2 is connected to the segmented spray collector ring 4 to realize the transmission of the original plate shape signal. The upper cover plate and the bottom of the spray collector ring 4 are respectively connected to the oil inlet pipe 6 and the oil return pipe 7 of the automatic clea...

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Abstract

The invention discloses a whole roller insert type plate shape gauge which is characterized in that two rectangular grooves which are symmetrical in a radial direction are processed on an external surface of a main roller body (17); a cambered elastic cushion block (23) and fastening screws (22) are used for tightly connecting n groups of elastic bodies (16) and the main roller body (17) into a whole; and a spindle head (14) at an operating side is sequentially connected with a segmented spraying type collecting ring (4) and a photoelectric encoder (5), and is connected with a signal processing system (11) through a quick socket connector (9) for a code disc. An external plug-in unit (10) of the collecting ring realizes the quick connection of the spraying type collecting ring (4) and an external cable, the plate shape signals which are detected by a detecting roller (2) are transmitted to the DSP signal processing system (11) in real time, and then, the signals are transmitted to a software processing system (12), thereby providing control signals for a plate shape controlling and executing mechanism and realizing the functions of detection, identification, display, storage, printing and the like of the plate shape signals. The invention has reasonable structure and high sensitivity, is suitable for severe on-site environment, stably detects the plate shape signals in real time for a long time, and effectively avoids the damage to the surface quality of band steel caused by mutual thermal expansion and sliding among roller sheets of a traditional plate shape gauge.

Description

technical field [0001] The invention belongs to an automatic measuring instrument in the field of metallurgical machinery and equipment, and is an on-line detection device for the shape (flatness) of strip products such as cold-rolled steel strip, aluminum strip, and copper strip. Background technique [0002] Due to the increasingly fierce competition in the international market for cold-rolled strip steel, users have higher and higher requirements for the shape quality of cold-rolled strip steel. It forces domestic manufacturers to import foreign shapers at high prices to produce high-grade cold-rolled strips with high added value. For the production of high-grade strip steel, it is necessary to detect the online shape of the rolled strip in real time to provide accurate shape information for shape control, so as to better control the shape of the strip and roll high-quality strip products. . However, on-line automatic detection of plate shape is a very difficult problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B38/02G01B7/34
Inventor 刘宏民杨利坡于丙强彭艳李志明丁栋
Owner YANSHAN UNIV
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