Pendulum Roller Mill (pm)

It is used for breaking and crushing wheat in flour factories. The most important machine of the flour mill, the roller mill consists of two pairs of roller balls operating in parallel. Unlike the pneumatic roller, the incoming product amount is measured with the help of a sensor or load cell. Feeding rollers change speed according to the incoming product amount and provide homogeneous flow. At the same time, the gap between the rolls is closed by pneumatic pistons and allows the product to be grinded by passing through the rolls. The bearings of the rolls are ductile iron and the arms of the rolls are conical. It is produced with gear drive and belt drive. It can also be produced with an optional touch control screen. Especially thanks to the side covers that can be opened one by one based on the opening system, it provides fast and easy access and the possibility of rapid ball removal with the cover opened on the ball.

In flour mills, the roller mill is used to break and crush the wheat. This is the most important machine of a flour mill. It consists of two pairs of parallel working rolls. The product that collects into the inlet glass moves the pneumatic pressure plates and the feed rolls start to feed the products homogeneously into the rolls. In the meantime, the gap between the rolls is reduced by pneumatic pistons and the product is ground by passing between the rolls. The bushings of the roller mills are spheroid casting and the rolls have conical arms.

Precise roller grinding is an essential step in ensuring a perfect roller surface, which in turn is crucial to efficient operations and optimum quality of finished products. With this in mind, Hannecard provides regrinding and profiling of covered rollers for its customers. Along with grinding, drilling and grooving can also be provided. To guarantee optimum performance of the grinding profile, Hannecard carries out nip measurements (static and dynamic) and conducts a wear-profile analysis.