Winding drum braking device and vertical shaft drilling machine

The utility model relates to the technical field of engineering drilling, in particular to a winding drum braking device and a vertical shaft drilling machine. A winding drum braking device comprises an input shaft, a winding drum arranged on the input shaft in a sleeving mode and a braking assembly...

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Bibliographic Details
Main Authors SUN WEINA, ZANG CHENKUN, SONG ZHILIANG, XUE SHANZHONG, GAO MINGSHUAI, SHEN ZHONGHUA, HE ZONGCHANG, SONG HAIYAN, WANG CHUNLEI, SUN JUNYING, YANG YUMENG, YU TIANGE, HUANG JIANG
Format Patent
LanguageChinese
English
Published 27.06.2023
Subjects
CAPSTANS
HAULING
HOISTING
HOISTS
LIFTING
PERFORMING OPERATIONS
TACKLES, e.g. PULLEY BLOCKS
TRANSPORTING
WINCHES
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Summary:The utility model relates to the technical field of engineering drilling, in particular to a winding drum braking device and a vertical shaft drilling machine. A winding drum braking device comprises an input shaft, a winding drum arranged on the input shaft in a sleeving mode and a braking assembly, and the winding drum and the braking assembly can rotate relative to the input shaft. The brake assembly comprises a movable disc unit and a static disc unit, the movable disc unit and the static disc unit are arranged on the input shaft in a sleeving mode, the movable disc unit is rotationally connected with the input shaft, the movable disc unit is rotationally connected with the static disc unit, and the movable disc unit is detachably connected to one end of the winding drum; when the second friction disc in the static disc unit makes contact with the first friction disc in the movable disc unit, the movable disc unit is braked, then the winding drum is braked, automatic braking of the winding drum is achieve
Bibliography:Application Number: CN202320089808U