Method for preventing strip breakage on startup
A strip breaking and threading technology, applied in the direction of rolling force/roll gap control, tension/pressure control, etc., can solve the problems of large fluctuations in the thickness of steel coils, affecting product quality, and uncalculated coils, etc., to prevent start-up The number of car broken belts, the effect of improving efficiency and reducing the rate of broken belts
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0024] A kind of method that the present invention provides to prevent cold-rolled thin material from being produced by acid-rolling unit starts and breaks the method, after the cold-rolling unit breaks and stops, comprises the following steps:
[0025] Step A1: First process the broken belt and thin material, and then thread the belt. This step specifically includes:
[0026] Step A11: When threading the strip, push the strip steel onto the strip threading mandrel of the carrousel coiler by manually pressing the strip forward button to complete the strip threading work. By manually operating the coiler to coil the strip, not only the carrousel coiler can coil the strip, but also establish the tension between the racks to prepare for the start-up, and can also control the coiling of the strip at a low speed. Slowly adjust the strip steel to the center position to prevent the deviation of the tension on both sides (operating side and driving side) due to the strip steel not bei...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com