Device for replacing bearing carrier roller of coal mine belt conveyor

The utility model provides a device for replacing a bearing carrier roller of a coal mine belt conveyor. The device comprises a top supporting column, a first screw rod, a second screw rod, a telescopic cylinder, a rotating handle, a base and a supporting frame. The middle part of the base is bent u...

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Bibliographic Details
Main Authors BAI ZONGRONG, LI JIANFENG, HU CHANGHAO, HE GANG, LIU SIJIA, WANG XIAOPING
Format Patent
LanguageChinese
English
Published 28.10.2022
Subjects
COMBINED OPERATIONS
HAND TOOLS
MACHINE TOOLS
MANIPULATORS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
UNIVERSAL MACHINE TOOLS
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Summary:The utility model provides a device for replacing a bearing carrier roller of a coal mine belt conveyor. The device comprises a top supporting column, a first screw rod, a second screw rod, a telescopic cylinder, a rotating handle, a base and a supporting frame. The middle part of the base is bent upwards to form a bulge; the supporting frame stretches across the protrusion and is fixed to the upper end face of the base. The bottom end face of the second screw rod is perpendicularly fixed to the upper end face of the supporting frame. The bottom of the telescopic cylinder sleeves the second screw rod and is in threaded fit connection with the second screw rod; the bottom of the first screw rod is arranged at the top of the telescopic cylinder and is in threaded fit connection with the telescopic cylinder; the rotary handle is fixed on the outer wall of the telescopic cylinder; the top strut is movably arranged at the upper part of the first screw rod; the first screw rod and the second screw rod are opposite
Bibliography:Application Number: CN202221587103U