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Patent Searching and Data


Title:
SIX-FOLD ROLLER LEVELING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/113793
Kind Code:
A1
Abstract:
A six-fold roller leveling machine, comprising a machine table (1), and an upper roller system and a lower roller system installed on the machine table (1), the upper roller system being located above the lower roller system. A base (8) is provided at a lower end of the machine table (1), and a full-flat seat (9) is installed on the base (8). A lifting mechanism is connected between the full-flat seat (9) and the base (8). A support seat (10) is installed on the full-flat seat (9), and the lower roller system is movably installed on the support seat (10). The lower roller system comprises a moving seat (11), a lower bearing seat (12), lower row support rollers (13), lower row intermediate rollers (14), and lower row working rollers (15). The moving seat (11) is movably installed on the support seat (10), the lower bearing seat (12) is installed on the moving seat (11), the lower row support rollers (13) are installed on the moving seat (11), and the lower row intermediate rollers (14) and the lower row working rollers (15) are installed on the lower bearing seat (12). Rollers (17) are installed at two sides of the moving seat (11). The present six-fold roller leveling machine conveniently replaces a roller system, saves manpower and material resources, effectively improves working efficiency and has high applicability.

Inventors:
LU WEI (CN)
LIU ZIRAN (CN)
Application Number:
PCT/CN2019/072295
Publication Date:
June 11, 2020
Filing Date:
January 18, 2019
Export Citation:
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Assignee:
ZHAOQING HONGWANG METAL IND CO LTD (CN)
International Classes:
B21D1/02; B21B31/02; B21B31/24
Foreign References:
CN2684960Y2005-03-16
CN102873137A2013-01-16
CN203356266U2013-12-25
CN104607497A2015-05-13
CN201415227Y2010-03-03
US20080011036A12008-01-17
US6848289B12005-02-01
Attorney, Agent or Firm:
GUANGZHOU ZHISHUN INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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