MILLING MACHINE (VARIANTS) Russian patent published in 2005 - IPC

FIELD: processes and equipment for milling grain and products of grain processing.

SUBSTANCE: milling machine includes housing, feeding bell, mechanism for feeding products having feeding roll and shutter; pair of milling rollers. Roll of mechanism for feeding products has lengthwise-crosswise thread. Shutter is in the form of cylinder freely rotating in rolling bearings on eccentric axle. Port in lower part of feeding bell is equal to length of barrels of rollers. Feeding bell and mechanism for feeding product form together autonomous receiving and feeding apparatus detachably mounted in housing of machine. In second variant of invention milling machine includes guard of paired milling rollers and cleaners secured to levers mounted on axles at one side and rested upon eccentric shaft of mechanism for approaching roller and pushing it aside at other side. Said guard is in the form of release body. Autonomous milling unit includes roller pair with bearing assemblies, mechanism for approaching roller and pushing it aside, cleaners and guard of barrels of roller pair. Inside beams rolling bearing assemblies on eccentric axles are arranged for wheeling out autonomous milling unit. Mechanism for turning eccentric shaft includes driven pinion with disc having geometrically closed surface, driving pinion with disc having geometrically closed surface; said pinions engage one to other.

EFFECT: enhanced operational efficiency of machine.

2 cl, 7 dwg