There are many kinds of telescopic belt conveyor, such as SSJ1200/4×200M telescopic belt conveyor, the model has the basic structure and general characteristics of the telescopic belt conveyor, but also has the following characteristics:

(1) the drive mode is the head and the middle transfer type multi-point drive, the price of the telescopic machine significantly reduces the required conveyor belt strength, the main components to achieve miniaturization, generalization, combination, easy to assemble and disassemble transportation;

(2) the use of flange coupling speed regulating type hydraulic coupler and straight axis planetary gear reducer, compact structure, small volume, light weight, easy to adjust safely; The use of electric winch automatic tensioning device;

(4) friction traction type belt device, can ensure the constant speed of rolling, and rolling capacity is large, the long axis of the rolling belt can be removed;

(5) winch with traction type tail, telescopic belt conveyor manufacturer traction, fast moving speed, long continuous stroke, a switch frame placed working face and pump station, the material buffer performance is good;

The selection of explosion-proof computer programmable electronic control complete set of devices.

Due to the development requirements of fully mechanized mining face in high yield and high Xiao mine, the production capacity of shearer and the output of working face have been greatly increased, and the working face has been rapidly promoted. The strike length of mining area has now reached 2000 ~ 4000 m. Therefore, it is necessary to increase the capacity of the belt conveyor in the transportation roadway of the working face (has reached 2000-3000 t/h), lengthen the transport distance (has reached 1500-3000 m), increase the driving power (has reached 800-1000 kW or higher), widen the transmission bandwidth (has reached 1.6, 2.1m), faster belt speed (has reached 4~5 m/s). This kind of large transport capacity, long transport distance, highly automatic control of the telescopic belt conveyor has been used at home and abroad, and will be further developed.