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  • This series of crusher is mainly composed of the roller, the roller support bearings, pressure and adjusting device and driving unit and other parts. Hongxing Machinery is known for its high-quality products (Jaw crusher china, hammer mill crusher,etc) as well as its own bearingly excellent service.

    Transmission device of double roll crusher, who is also known as teeth roll crusher and roller crusher, can be divided into fixed groups and activities.A fixed set of drive the fixed roller, do not move;Activities drive mobile roller group, under the preloading effect of driving spring can make the whole transmission over mobile roller sliding displacement and synchronous reset, so as to avoid the belt skid or excessive tension. Roller part is composed of a fixed roller and mobile roller. The fixed roller of roller crusher fixed on the base;Mobile roll by adjusting screw, prepressing spring and spring screw positioning on the base. Adjustment screw to adjust the before and after moving roller on the base of position, thus two roll gap adjustment to ensure the discharging granularity and production; Spring screw to clamp spring and keep between the two rollers due to crushing force, crushing cavity once in larger particles hard foreign body at the same time, the spring compression and make moving roller, foreign body reset after discharge, avoid roller jammed and damage to the body.

    Roller surface for cast steel structure, the surface has hardfacing layer, once the roll surface wear can timely repair welding;On both ends of the roll shaft is equipped with double row centripetal roller bearing and split housings, external filling lubricating oil cup, to facilitate maintenance and repair.Shell is fixed on the base of the upper inlet with keep-off board used to prevent the material within the crushing cavity and leakage;Tilting feed grille to force the material points, so that the crushing cavity feeding evenly.The casing was before and behind are open access door, for viewing and maintenance repair welding roller surface wear.

    If you have an interest on our product or have any problem, you can write to us: sales@hxjq.com. Or click “business communication”to consult online. Our customer service staff will provide you with the most professional solutions and the most considerate service,

    roller crusher: http://www.hxjq-ballmill.com/pro/roller_crusher.html

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    Posted 2014-03-29
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