Product Overview
The electro-hydraulic control system for the self-moving tailpiece of the heading face is independently developed, designed, and manufactured by Xiangming Zhikong. The system includes a controller, DC stabilized power supply, adapter, switch, LED signal light, solenoid valve driver, electro-hydraulic directional valve, backwash filter, and remote control, etc.
The electro-hydraulic control system for the self-moving tailpiece of the heading face can meet the control requirements of multi-frame and multi-platform for large self-moving tailpieces. The overall system relies on emulsion as the medium for power transmission, featuring low cost and ease of use.
All equipment of the electro-hydraulic control system for the self-moving tailpiece of the heading face has undergone rigorous testing procedures before leaving the factory. It can maintain stable working performance even in extremely harsh operating environments, improve the working efficiency of the heading face, and reduce the labor intensity of workers.
Product Functions
Meets 48 functional control requirements
Realizes the control requirements for equipment such as the belt self-moving tailpiece, stage loader stepping self-moving, and cable dragging self-moving device in the fully mechanized mining face.
Enables one-key automatic self-moving control
The system can achieve the automatic control requirement of one-key self-moving in a closed loop by adding sensor data acquisition.
Local + remote control mode
The local control mode of controller buttons + solenoid pilot valve buttons can better adapt to on-site usage requirements.
Working condition status display
The 3.5-inch LCD screen on the controller can display real-time data collected by various sensors added according to customer requirements, better presenting the operating status of the equipment.
Product Features
● The electro-hydraulic control system for the self-moving tailpiece of the heading face has passed the company's rigorous testing environment and can operate stably in harsh underground environments.
● The electro-hydraulic control system for the self-moving tailpiece of the heading face adopts an integrated design scheme, featuring high integration, compact structure, and convenient and quick installation and maintenance.
● A steel frame structure is used to protect the internal equipment, giving the equipment the advantages of impact resistance, dust resistance, and drop resistance.
● According to differences in the structure and functionality of the self-moving tailpiece, it meets the customized production requirements of control panels and operating software.
● The system is equipped with LED signal lights to provide light warnings (action, lockout, safety) when the self-moving tailpiece operates, improving the safety factor.
● The system is equipped with a gigabit switch and reserved network interfaces to meet the needs of remote equipment for system monitoring and control.
● The system uses emulsion as the medium for power transmission, featuring relatively low cost and mature supporting equipment.
Technical Specifications
| Product Name | Special Electromechanical Electro-Hydraulic Control System for Fully Mechanized Mining Face |
| Working Voltage | AC127V |
| Communication Interface | Ethernet/Optical Fiber |
| Weight | 180KG |
| Dimensions | 750×740×360mm |
Typical Case
The belt self-moving tailpiece is mobile equipment used in coal mine heading faces in conjunction with belt conveyors and stage loaders. The use of the electro-hydraulic control system for the self-moving tailpiece of the heading face has changed the traditional habit of manually operating valve groups. The local + remote control operation mode facilitates control of the self-moving tailpiece, improves the working environment, reduces labor intensity, and improves the safety factor; the one-key self-moving function can achieve continuity of actions during the heading process and improve the working efficiency of the heading face; emulsion replaces hydraulic oil as the medium for power transmission, reducing usage costs.
The electro-hydraulic control system for the self-moving tailpiece of the heading face reserves network communication interfaces, facilitating real-time status monitoring and control of equipment by the remote monitoring terminal.
