ZhongBo Industry and Mining Machinery Co.,Ltd :
Commoness, heat-resistant (high temperature), acid and alkali resistant, oil resistant, cold resistant, wear resistant, flame retardant cotton canvas for different properties of commonly (CC), nylon (NN) conveyor belt, polyester (EP) flat and large Angle gear sideband, decorative pattern, such as conveyor belt. And the roller, roller, stents, such as electric roller conveyor accessories. The transmission roller; Redirection roller; Electric drum; Magnetic drum magnetic pulley (); Roller; Stent; Lifting lugs; Tensioning device; Sweeper; Coupling, such as TD75 conveyor machinery and more than 200 kinds of products. Introduce you to conveyor drive below.
Belt conveyor drive, should satisfy the following requirements:
1, should have good rev, braking performance, and should ensure that the belt conveyor in various working conditions is reliable opening and brake;
2, should meet the requirements of acceleration;
3, the motor is started, the impact on the grid should be small;
More than four, large and medium-sized belt conveyor machine drive, should has good motor load balancing ability;
5, large belt conveyor drive, should have a good control, braking performance.
According to the belt conveyer's working parameters and performance requirements, use the following main drive:
1, 37 kw and under single drive belt conveyor, appropriate USES squirrel-cage motor and reducer straight league drive;
2, 45 kw and above a belt conveyor, appropriate USES, limited moment hydrodynamic coupler squirrel-cage motor, speed reducer drive;
3, squirrel-cage motor, speed control type hydraulic coupler, liquid glue device, variable frequency speed regulating device, such as driving system, suitable for long distance and arrangement of the large complex belt conveyor;
4, wound motor, speed reducer drive, suitable for large and medium-sized multi-motor driving belt conveyor;
5, electric drum drive, should be used in smaller power distance belt conveyor and space layout is compact, small belt conveyor.
Belt conveyor drive working environment temperature is below 25 ℃, should according to the requirements of oil for gear reducer lubricating oil insulation or heat measures. Of long distance belt conveyor, if necessary, can use idle speed drive.
With explosive gas or dust explosion hazard under the condition of the special environment of actuating device, the electrical equipment should comply with the current national standard "the explosion and fire dangerous environment electrical device design specification", the relevant provisions of GB 50058.
Drive installation position, should according to the work environment conditions, process arrangement, belt conveyor belt tension, equipment installation, maintenance and power supply system conditions to determine, can adopt the following arrangement:
1, the head or the tail single drum drive
2, the head or the tail roller drive
3, multipoint drive in the middle.
Displacement type belt conveyor drive, shaft mounted floating support pattern should be adopted.