Kleemann Gmbh

Wolfgang Schmid

Otto Blessing

Christian Weller

Reiner Köpf

Christian Knoblich

Stefan Berger

The invention relates to a processing system, more particularly a stone crusher, with a filling unit (), which can be filled with material to be crushed, wherein behind the filling unit () in the conveying direction or in the filling unit (), a screening unit () is arranged, wherein the screening unit () can be vibrated by means of a vibration generator (), wherein above the screening unit () a part of the supplied material is fed to a connected process unit, more particularly a crushing unit (), and another part is separated out in the screening unit (), and wherein the separated-out part of the material is fed by means of an adjustable flap of a conveying unit () in a bypass position optionally bypassing the connected process unit, more particularly the crushing unit (), to a conveying device, more particularly a crusher discharge conveyor (), or in a conveying position is conveyed out of the machine working area by means of a conveying device (). To reliably and simply prevent the adjustable flap from becoming blocked by screen material, the invention proposes that the flap is attached to the screening unit () in such a way that the vibration generator () excites it together with the screening unit ().

Processing system

The invention relates to a processing plant, in particular a rock crusher (), having a filler unit (,), which can be filled with a material to be crushed, wherein a screening unit () is arranged downstream of the filler unit () in the conveying direction or in the filler unit (), which screening unit can be oscillated by means of a vibration exciter (), wherein the screening unit () is used to feed a first part of the supplied material to a process unit, in particular a crusher unit () and another part of the supplied material is screened-out in the screening unit (), wherein a flap () of a conveyor unit () adjustable about a swivel axis () is used in a bypass position to feed the screened-out part of the material either onto a conveyor device, in particular a crusher discharge conveyor (), bypassing the process unit, in particular the crusher unit (), or, in a conveying position, to discharge the screened-out part of the material from a working area of the processing plant by means of a conveyor device (), wherein bearing segments () of a bearing () are coupled to opposite sides of the flap (), which are rotatably installed on the conveyor unit (). It is suggested that at least one detachable clamping segment () is assigned to at least one of the bearing segments (), which acts in a clamping manner on the assigned bearing segment () and secures the latter in a swivel position of the flap () relative to the conveyor unit (), such that in the swivel position the flap () is secured against rotation relative to the conveyor unit ().

Processing plant

The invention relates to a feed unit for a processing plant, in particular for a crushing or screening station, having a feed chute which has a chute beam (), wherein the chute beam () has a bottom (), wherein the bottom () extends in the conveying direction (V) of the feed chute, wherein at least one beam () extending in the conveying direction (V) is arranged in the area of the underside of the bottom () and supports the bottom (), wherein furthermore a bracket () is provided, which supports at least one vibration exciter (), and wherein the bracket () is connected to the beam (). A particularly resilient and in continuous operation durable feed unit is created according to the invention by the beam forming a closed hollow section or at least a wall segment of the beam () in conjunction with a reinforcing section () connected thereto forming a closed hollow section, and the hollow section extending with an angular deviation in the range of +/&#x2212;15&#xb0; in the direction of the excitation direction.

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Rechberghausen, Germany

Wolfgang Schmid