Roller conveyor frame and the role and how classification

   Rack for mounting the roller. Type a hanging rack and floor two kinds, floor is divided into fixed and removable mobile. Major transport for surface and underground workings are fixed universal conveyor floor-fixed frame, which is fixed on the basis conveyor machines Road

, Solid and stable, long service life; Belt conveyor for Roadway, due to frequent moves are generally portable floor with removable rack or hanging racks. Between the rack and the rack, the rack with no bolt connection between the roller and the use of plug connections and linked

To pin positioning, enabling quick installation and removal.

    The role is to support the roller conveyor, the belt is not more than the overhang requirements to ensure the smooth operation of belt. It is a direct impact on the working status of the conveyor run quality most.

    The standard prop rod diameter 89mm, 108mm, 133mm, 159mm, 194mm, 219mm6 species selection, press the belt speed matching, its speed is generally not more than 600r/min. Roller Material with seamless rollers and plastic (phenolic composite) roller; By zoning, roller

, Deep grooves and detuning plastic idler roller and so on. Roller structure, its manufacturing quality through the main technical indicators are running resistance coefficient and life.

    1 trough roller

    Trough roller conveyor for supporting heavy segment, there are two kinds of fixed and articulated, the former for fixed conveyor, which is used for removable mobile conveyor. The groove angle is generally 30 °, 35 °. The idler spacing is generally 1.2m, 1.5m.

    2 flat-shaped and V-shaped roller idler

    Flat-shaped roller and V-shaped roller conveyor for supporting the empty segment, each idler spacing is generally 3m. Flat-shaped roller as shown in Figure 2-2-10. V-shaped roller with anti-deviation effect, usually every few parallel rollers placed a V-shaped roller, trough angle is generally 10 °.

    3 buffer buffer roller conveyor roller mounted on the loading place, used to buffer the impact of cargo on the rubber belt conveyor. Buffer roller tip-shaped roller with the same structure, just outside the installation of the pipe body retardant rubber ring.

    4 deep trough roller

    Deep trough roller for an inclination of about 25 ° inclined belt conveyors, conveyor bearing heavy segment, common-row four roll structure.

    5 of offset roller

    Detuning roller conveyor to prevent and correct the deviation with the role, mainly for stationary conveyor. S contains sections on general raspberries every 10 groups placed a group of roller-shaped tip of offset rotary roller.