FIELD: manufacture of building materials. SUBSTANCE: device has vertical guideways fastened on the bed with bearing rollers. An overload and a mold with oscillation exciters are mounted movably on the guideways. In this case two exciters are placed on the face wall of the mold with the mutually perpendicular disposition of shafts, with one of them being mounted with a shifting relative to the longitudinal and transverse axes of the wall. The third oscillation exciter is placed on the lateral wall of the mold. The oscillation exciters are kinematically connected with the aid of couplings. EFFECT: enhanced efficiency. 13 cl, 2 dwg
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Authors
Dates
1995-06-09—Published
1991-12-27—Filed