一种滚刀组件
By designing a locking structure for the cutterhead assembly, the problems of complex disassembly and assembly and insufficient locking force of the tunnel boring machine cutterhead were solved, enabling rapid disassembly and preventing loosening, thus improving construction efficiency and safety.
CN115467674BActive Publication Date: 2026-07-17CHINA RAILWAY CONSTR HEAVY IND
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTR HEAVY IND
- Filing Date
- 2022-09-19
- Publication Date
- 2026-07-17
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Figure CN115467674B_ABST
Abstract
本发明提供了一种滚刀组件，包括刀座、滚刀以及防松组件，所述刀座包括两块相同的刀座板，刀座板之间相互连接，所述刀板座上设置有用于容纳防松组件的凹槽，两个所述防松组件分别对应设置在两个刀板座的凹槽内，所述滚刀通过其刀轴设置在防松组件上；所述防松组件包括挡块、压块、连杆、楔块、锁紧件、盖板以及梯形滑台，挡块、压块、连杆、锁紧件、梯形滑台以及楔块组合实现对刀轴的锁紧或松开。通过使用本发明提供的滚刀组件能够实现快速换刀且能防止滚刀松动。
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