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1. (WO2018036195) ROLLER PRESS UTILIZED IN ROLLER PRESS MACHINE

Pub. No.:    WO/2018/036195    International Application No.:    PCT/CN2017/082983
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Fri May 05 01:59:59 CEST 2017
IPC: B02C 4/30
Applicants: JIANGSU XINYE HEAVY INDUSTRY CO., LTD.
江苏新业重工股份有限公司
Inventors: LIN, Xianming
林先明
Title: ROLLER PRESS UTILIZED IN ROLLER PRESS MACHINE
Abstract:
A roller press utilized in a roller press machine comprises a main shaft (1) and a shaft cover (2) sleeving the main shaft. Wear-resistant pressing blocks (3) are symmetrically disposed on an outer surface of the annular shaft cover. The wear-resistant pressing blocks are arranged in strips, and arranged closely and in parallel on the outer surface of the shaft cover. A wedge-shaped protrusion (4) is arranged below each of the wear-resistant pressing blocks. A wedge-shaped recess (5) is disposed at a location corresponding to the shaft cover and matches the shape of the shaft cover. In the embodiment, the detachable wear-resistant pressing blocks are disposed at the outer side of the shaft cover of the roller press, after worn out, the wear-resistant pressing blocks are easy to replace and maintain without replacing the entire shaft cover, increasing efficiency while reducing maintenance costs, extending a service life of the apparatus.