HORIZONTAL FLANGE COILING MACHINE

WIPO Patent Application WO/2022/021714

A1

A horizontal flange coiling machine, comprising a coiling roller (1); and a clamping and conveying assembly (2) arranged at an inlet end of the coiling roller and comprising a left roller (3) and a right roller (4), wherein a clamping and conveying roller gap (5) is formed between the left roller and the right roller. Since an incoming material is clamped by means of the clamping and conveying assembly, in the process of coiling the incoming material by means of the coiling roller, the coiling roller extracts the incoming material that is between the left roller and the right roller of the clamping and conveying assembly, such that the incoming material is tensioned, and throughout the whole coiling process, the incoming material is in a tensioned state due to tension, such that an inner diameter and an outer diameter of a manufactured flange roll are equivalent, and the quality of the flange roll is improved.

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REN ZHIGANG (CN)
XU SHENG (CN)
YANG ZHENG (CN)
HUO XIAOFEI (CN)
GU YUPING (CN)
WANG XIAOWEI (CN)
SHAO YANG (CN)
CHEN CHEN (CN)
WANG YIHU (CN)

PCT/CN2020/132820

February 03, 2022

November 30, 2020

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CHANGSHU LONGTENG ROLLING ELEMENT MFG CO LTD (CN)

B21B15/00; B21C47/34; B21C47/12

CN111687240A	2020-09-22
CN212703735U	2021-03-16
CN212668681U	2021-03-09
CN1302239A	2001-07-04
CN209206093U	2019-08-06
CN101125345A	2008-02-20
CN204194483U	2015-03-11
CN101422860A	2009-05-06
CN101898212A	2010-12-01
CN105618511A	2016-06-01
JPS63286258A	1988-11-22

SUZHOU GENHAO IP FIRM (CN)

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