Xiangtan Hengxin Industrial Co., Ltd. is located in Shaoshan, the hometown of Chairman Mao. It is a ...
Smart double-PLC auto control, one for use and the other for backup, is used for the electrical control. We are the only manufacturer of electrical control with backup protection.
◆ Auto Reminding for Change-oil
The electrical control device would send voice repeatedly one week before due time to remind oil change for the reducer. In case the oil is not changed in due time, the system cannot be started.
◆ Enforced Routine Check before System Start
Major safety items such as oil temperature, oil level, brake clearance, gradient change point, driving pulley will be compulsorily checked before system start, otherwise the system could not be initiated.
◆ Whole-line Voice Reminder (optional)?
When the signal is activated at the fork of the drive unit and return unit, the audible-visual alarm would display warnings such as “Approaching the fork! Be careful please!” and “Vehicle is running. No walking please!” and simultaneously send audible-visual alarm.
◆ Talkback Communication
Talkback setting between driving unit and the return unit effectively prevents the safety incidents due to incorrect operation.
◆ Leakage Communication
Leakage cable and handheld radio enable the conductor and the operator send signals and talk to each other and stop the system in emergency.
◆ Speed Adjustment
Speed is adjusted in three ways: 1. Double-speed reducer; 2. Stepless speed-change with frequency conversion; 3. Hydraulic stepless speed-change
The towing vehicle can run safety through horizontal curve by using special rail curve protection device. It is not only applicable for normal curves but also suitable for continuous S-shape curve.
◆ Remote Monitoring (optional)
The operation of all underground endless-rope continuous towing systems can be remotely monitored and controlled by the control center on the ground beside the mine.
◆ Cloud Technology Application (optional)
The ‘Internet of Things’ is used to control the operation of the system in real time and remotely manage its failure analysis.