FIELD: machine building.
SUBSTANCE: device comprises a drum with a drive and loading and unloading units elastically installed on a bed. The drum is designed as a cylinder installed obliquely with reference to horizontal axis of the cylinder with face elliptic walls. The face wall of the loading unit is designed flat and mounted at an angle to the drum rotation axis. The face wall of unloading unit is perpendicular to the drum rotation axis and has a conic shape. Along the whole length of the drum the a cylindrical wavy spring with flat cross section of windings and with the direction of windings coinciding with the direction of the drum rotation is mounted, which is fitted with the device for varying of step of windings at the expense of its expansion or compression.
EFFECT: improvement of efficiency of processing and expansion of the process possibilities of the device.
6 dwg
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Authors
Dates
2015-02-20—Published
2013-11-11—Filed