Chiseling machine head

• Main Authors: LI MINGFEI, HUANG LIJIN, XIE SONG, WANG CHUAN, SUN KAI, LAN CHANGXU, HUANG HAO, SHEN XUN, HE JUN, HUANG XIANGYONG, GENG XIAOQIANG, LIU LIN, LUO FANGCHENG
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2020
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE; WORKING STONE OR STONE-LIKE MATERIALS

The utility model provides a bush hammer head which comprises a bush hammer head body and a fixed connecting plate, the fixed connecting plate is fixed on a bush hammer supporting device, one end of the bush hammer head body back to a bush hammer head is parallel to the fixed connecting plate, and a spring is arranged between the bush hammer head body and the fixed connecting plate in a pressing mode. The problem that the scabbling uniformity is still poor due to the fact that the perfect parallel relation between the scabbling surface of the scabbling machine head and the wall surface cannotbe guaranteed all the time is solved. The utility model belongs to the field of railway tunnel construction. 本实用新型提供一种凿毛机头，包括凿毛机头本体和固定连接板，固定连接板固定于凿毛机支撑装置上，凿毛机头本体背向凿毛头的一端平行于固定连接板设置，且凿毛机头本体与固定连接板之间压设有弹簧。以解决由于无法保证凿毛机头的凿毛面与墙面始终保证完美的平行关系，所以仍存在凿毛均匀性差的问题。属于铁路隧道施工领域。