FIELD: mechanics.
SUBSTANCE: propose machine housing is furnished with two rollers running in bearings and arranged to guide belt for grinding, and with a load bearing structure arranged between aforesaid rollers to support belt guided to grinding zone. Grinding surface is arranged parallel to the common outer tangent to rollers plane, while grinding zone is located between the rollers and onto the grinding surface. There is the grinding depth control element extending, at least, on one grinding side and designed to form a control surface. Note that aforesaid control element abuts on the bearing structure and is designed to support grinding belt in the grinding zone.
EFFECT: parallel position of grinding depth belt grinding zone control element, flat grinding surface.
15 cl, 8 dwg
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