公开(公告)号：EP2838718A1

公开(公告)日：2015-02-25

申请号：EP12756573.7

申请日：2012-08-17

申请人： PRZEMYSLOWY INSTYTUT MASZYN ROLNICZYCH ,  Protech Sp Z.o.o.

发明人： FRACKOWIAK, Pawel ,  ADAMCZYK, Florian ,  JANKOWIAK, Stanislaw ,  PAWLOWSKI, Tadeusz ,  SZCZEPANIAK, Jan ,  KRUPNIK, Jan

IPC分类号： B30B11/22

CPC分类号： B30B11/222

摘要： A device for preparing a high density briquette from culm and/or stem plants, especially for coupling to a tractor, intended for work directly in a field in a processing cycle including picking up a cut vegetable material, densification of it, forming a briquette in the form of an endless roll, cutting it to briquettes of standard lengths, passing and loading produced briquettes onto an associate wheeled means of transportation. The device comprises a pick-up, passing conveyors, a rolling unit comprised of rotary operating rolls, a cut off unit, a loading conveyor, a five-way gear, a power transmission system and a feeder of hydraulic circuits, and a frame. The rolling unit (5) comprises four rotary rolls (24), a rotary initiating mandrel (26), a torque meter (13), a five-way gear, an electronic controller with a set point device (15), an electromagnetic distributor (16), a two-side acting actuator (21). Increase of the range and accuracy of operating parameters' settings, that is the magnitude of the densification degree of a material roll formed by the rolling unit, as a result of application of the torque meter as a source of the signal about the real resistance torque on the gear shaft has been achieved.

公开(公告)号：EP2838718B1

公开(公告)日：2017-03-22

申请号：EP12756573.7

申请日：2012-08-17

申请人： PRZEMYSLOWY INSTYTUT MASZYN ROLNICZYCH ,  Protech sp. z o. o.

发明人： FRACKOWIAK, Pawel ,  ADAMCZYK, Florian ,  JANKOWIAK, Stanislaw ,  PAWLOWSKI, Tadeusz ,  SZCZEPANIAK, Jan ,  KRUPNIK, Jan

IPC分类号： B30B11/22

CPC分类号： B30B11/222