Working Principle

The driving device is the power source of the endless rope continuous tractor, which is divided into two types: mechanical driving device and hydraulic driving device. The endless rope continuous tractor is powered by the driving device to drive the driving wheel to rotate. The wire rope is spirally wound to generate strong friction with the driving wheel, so that the wire rope has enough traction to pull the shuttle car to move. When the mine car transporting heavy objects is connected to the shuttle car, the purpose of transporting heavy objects can be achieved. The tensioning device provides a constant pre-tension to the traction wire rope to ensure the normal operation of the endless rope continuous tractor. In order to adapt to the undulating slope, a wheel group is configured along the way, which can prevent the vehicle from falling off the road when the wire rope is raised, and can also prevent the wire rope from rubbing against the bottom plate of the roadway. The wheel group is divided into a rope pressing wheel group, a rope supporting wheel group, a rope supporting and pressing wheel group, a turning wheel group, etc. The tail wheel is fixed at the terminal of the endless rope continuous tractor to support the reaction force of the entire system and at the same time play a role in reversing the wire rope.

Scope of application

Applicable to underground mine transport lanes, and also suitable for lane transportation with variable slopes and multiple turns, mainly used for material and equipment transportation.

Model regulations

Characteristics of Endless Rope

■ Mutual call and call function

The head and tail of the aircraft have the function of full line communication, effectively avoiding safety accidents caused by incorrect operations.

■ Patent number of downhill anti running rope device: ZL201721797451.8

When the shuttle car passes through a downhill point, the steel wire rope may detach from the pressure wheel and forcefully pop out, posing serious safety hazards to personnel or equipment accompanying the car. This anti running rope device can prevent the steel wire rope from detaching from the pressure wheel, effectively solving technical problems in the industry.

■ Leakage communication function patent number: ZL201721457273.4

Equipped with leaky cables and handheld devices, it enables the following personnel to coordinate, communicate, and emergency stop the operation of the endless rope with the shuttle operator at any time.

■ Five wheel tensioning

It has the characteristics of simple tensioning structure, strong tensioning ability, low maintenance workload, adaptability to track fluctuations, and rapid tensioning action.

■ Speed regulation function

There are three ways to achieve the speed regulation function: first, a dual speed reducer with two speed changes, second, variable frequency stepless speed regulation, and third, hydraulic stepless speed regulation.

■ Hydraulic tensioning device (optional) patent number: ZL201720982039.7 ZL201720986241.7

It has the characteristics of high tension, small volume, low space requirements, light weight, and easy adjustment.

■ Turning operation function patent number: ZL201820025254.2

The safe operation of the shuttle car when passing through horizontal curves is achieved through dedicated turning and rail protection devices, which is not only suitable for general curves, but also for continuous S-shaped curves.

■ Patent number for passive braking function of shuttle car: ZL201510711796.6 ZL201510683267. X

When the shuttle car exceeds the speed limit, the passive braking device on the shuttle car timely brakes the track to prevent accidents from occurring.