Method and device for measuring cross degree of rolling mill roll system

A measurement method and roll technology, which is applied in the field of hot rolling, can solve problems such as downtime and achieve accurate measurement results

Active Publication Date: 2020-09-15
武汉钢铁有限公司
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a method and device for measuring the degree of intersection of rolling mill rolls, which solves the technical problem in the prior art that when measuring the degree of intersection between rolls, it is n

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for measuring cross degree of rolling mill roll system
  • Method and device for measuring cross degree of rolling mill roll system
  • Method and device for measuring cross degree of rolling mill roll system

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0053] Example one

[0054] Such as figure 1 As shown, this embodiment provides a method for measuring the cross-degree of rolls of a rolling mill, which is applied during the operation of the rolling mill and includes:

[0055] Step S101: Obtain the pressure values ​​of the lining plates on both sides of the first bearing housing on the transmission side of the upper roll, and the pressure values ​​of the lining plates on both sides of the second bearing housing on the working side of the upper roll.

[0056] In a specific implementation process, the rolling mill involved in this embodiment may be a CVC rolling mill, which includes one or more sets of rolls, and each set of rolls consists of an upper roll and a lower roll. This embodiment mainly measures the degree of intersection between the upper roll and the lower roll in each set of rolls.

[0057] This embodiment adopts the principle of pressure piezoelectric induction to measure the pressure of the rolling mill roll chock on t...

Example Embodiment

[0106] Example two

[0107] Based on the same inventive concept, such as Figure 5 As shown, this embodiment provides a device 300 for measuring the cross-degree of rolling mill rolls, which is used in the operation of the rolling mill and includes a memory 310, a processor 320, and a computer stored on the memory 310 and running on the processor 320. The program 311, when the processor 320 executes the program 311, can implement any method step of one of the foregoing embodiments.

[0108] In the specific implementation process, the measuring device 300 for the crossing degree of the rolling mill rolls may specifically be figure 2 In the computer (ie: industrial control computer).

Example Embodiment

[0109] Example three

[0110] Based on the same inventive concept, this embodiment provides a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, any method step in one of the foregoing embodiments can be implemented.

[0111] Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may be in the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a method for measuring a cross degree of a rolling mill roll system. The method is applied to the running process of a rolling mill and comprises the following steps that pressure values of lining plates on two sides of a first bearing seat on a transmission side of an upper roll and pressure values of lining plates on two sides of a second bearing seat on a working side ofthe upper roll are acquired; pressure values of lining plates on two sides of a third bearing seat on a transmission side of a lower roll and pressure values of lining plates on two sides of a fourthbearing seat on a working side of the lower roll are acquired; on the basis of the pressure values, the deformation of the lining plates on the two sides of each bearing seat is acquired, and a deviation angle of the upper roll and a deviation angle of the lower roll are acquired; and on the basis of the deviation angle of the upper roll and the deviation angle of the lower roll, the cross degreeof the upper roll and the lower roll is acquired. According to the method, the technical effect of dynamically measuring the cross between the rolls under the condition of no shutdown is realized. Meanwhile, the invention further provides a device for measuring the cross degree of the rolling mill roll system and a computer readable storage medium.

Description

technical field [0001] The invention relates to the field of hot rolling technology, in particular to a method and a device for measuring the degree of intersection of rolling mill rolls. Background technique [0002] For rolling mills, especially CVC (continuously variable crown, continuously variable crown) rolling mills, the intersection between rolls is the main reason for the same plate difference, strip deviation, and wave shape. Stop the machine to measure the degree of intersection between the rolls, and adjust the spatial attitude of the rolls according to the measurement results. [0003] However, at present, when measuring the degree of intersection between rolls, the machine must be stopped for measurement, and the measurement result is a static value, which has technical problems that affect normal production and the measurement result is also inaccurate. Contents of the invention [0004] The embodiment of the present application provides a method and device...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B21B38/00B21B38/10
CPCB21B38/00B21B38/10B21B2201/06
Inventor 邱碧涛袁金张鹏武陈燕才张健民彭志华赵雪松熊雯张雪荣
Owner 武汉钢铁有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap