Hydraulic control system of excavating device of cantilever tunneling machine
A technology of hydraulic control system and cantilever roadheader, which is applied to fluid pressure actuation system components, fluid pressure actuation devices, mechanical equipment, etc., and can solve problems such as limited excavation section, low excavation efficiency, and limited application range , to achieve the effect of improving hydraulic control precision and improving excavation efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] Such as figure 1 As shown, embodiment 1, a hydraulic control system of a cantilever roadheader excavation device, includes a connected constant pressure oil source 1 and a controller, and the controller is the control system of the entire system. The constant pressure oil source 1 is connected with a central oil passage 2 and a rotary cutting oil passage 3 , and the central oil passage 2 provides power for the rotation of the central cutter head 102 . ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com