Title:
STACKED DRIVE COMPACT MULTI-ROLLER ROLLING MILL
Document Type and Number:
WIPO Patent Application WO/2015/139552
Kind Code:
A1
Abstract:
A stacked drive compact multi-roller rolling mill, comprising a machine frame (6), roller shafts (2) and rollers (1) disposed on the roller shafts (2); a plurality of roller shafts are circumferentially arranged in the same plane so that the rollers on the roller shafts form rolling holes; the multi-roller rolling mill further comprises drive shafts (3) in one-to-one correspondence with the roller shafts; drive gears (3-1) are disposed on the drive shafts; the roller shafts are provided with driven gears (2-1) engaged with the drive gears; the drive shafts are further provided with bevel gears (3-2); neighboring bevel gears on different drive shafts are mutually engaged so that the planes of the roller shafts and the planes of the drive shafts form a stacked drive structure. By employing stacked drive, the multi-roller rolling mill reduces the complexity of a rolling mill drive system, shortens the drive chain, improves drive efficiency, and avoids adverse effect on the engagement of the bevel gears during roll gap adjustment.
Inventors:
CHEN YI (CN)
LI TUXUE (CN)
LI YUELIN (CN)
LI TUXUE (CN)
LI YUELIN (CN)
Application Number:
PCT/CN2015/073474
Publication Date:
September 24, 2015
Filing Date:
March 02, 2015
Export Citation:
Assignee:
CISDI ENG CO LTD (CN)
International Classes:
B21B35/12; B21B13/10; B21B31/16
Foreign References:
| CN1669689A | 2005-09-21 | |||
| CN202366943U | 2012-08-08 | |||
| CN102728616A | 2012-10-17 | |||
| CN202752314U | 2013-02-27 | |||
| DE10357613B3 | 2005-06-02 | |||
| CN103846283A | 2014-06-11 | |||
| CN203737724U | 2014-07-30 |
Attorney, Agent or Firm:
J.Z.M.C.PATENT AND TRADEMARK LAW OFFICE (CN)
上海光华专利事务所 (CN)
上海光华专利事务所 (CN)
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