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Patent Searching and Data


Title:
BELT WINDING AND UNWINDING DEVICE FOR BELT CONVEYOR
Document Type and Number:
WIPO Patent Application WO/2018/126492
Kind Code:
A1
Abstract:
A belt winding and unwinding device for a belt conveyor, comprising a base (3), mounting frames (4), an upper track disk (21), a middle track disk (22), and a lower track disk (23). The mounting frames (4) are symmetrically fixed on two sides of the base (3). The upper, middle and lower track disks are all horizontally provided between the symmetrical mounting frames (4) and are symmetrically arranged at upper, middle and lower parts. The lower track disk (23) is fixedly connected between the symmetrical mounting frames (4). The middle track disk (22) is movably connected between the symmetrical mounting frames (4), and vertically slides along the symmetrical mounting frames (4) under the braking of a first braking device so that the lower track disk (23) and the middle track disk (22) form a first clamping device configured to clamp a belt. The upper track disk (21) is movably connected between the symmetrical mounting frames (4), and vertically slides along the symmetrical mounting frames (4) under the braking of a second braking device so that the upper track disk (21) and the middle track disk (22) form a second clamping device configured to clamp a belt. The upper, middle and lower track disks are all provided with driving components configured to drive tracks to rotate.

Inventors:
KOU ZIMING (CN)
WU JUAN (CN)
GAO GUIJUN (CN)
ZHANG JING (CN)
XUE JIABAO (CN)
TIAN DINGKUI (CN)
Application Number:
PCT/CN2017/071187
Publication Date:
July 12, 2018
Filing Date:
January 13, 2017
Export Citation:
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Assignee:
UNIV TAIYUAN TECHNOLOGY (CN)
International Classes:
B65H20/06
Foreign References:
CN104129666A2014-11-05
CN104016168A2014-09-03
CN104003230A2014-08-27
CN1174163A1998-02-25
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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