Abstract: Disclosed is a device for processing plastic materials, having a shredding unit, a conveying unit having a screw (7), and an extruder, having at least one extruder screw (11), adjoining the screw, wherein the central longitudinal axis (3) of the screw (7) is oriented at an angle to the central longitudinal axis (10) of the extruder screw (11), in particular at an angle of 80° to 100°, preferably 90°, and the longitudinal axis (3) of the screw (7) is offset with respect to the longitudinal axis (10) of the extruder screw (11) by an offset (v) in the direction of the direction of rotation (12) of the extruder screw (11) at or in the region of the discharge opening (8) or the intake opening (16) of the conveying unit.

Abstract: The invention relates to a processing device for, especially thermoplastic, synthetic material. The inventive device consists of a disintegration device and/or a conveying device having an upstream disintegration device and of a directly connected extruding device. The disintegrating/conveying device consists of a knife-carrying processor drum/conveyor worm (3/9) or a combination thereof. Said drum/worm circulates in a conveyor pipe/worm trough (6/38) in a driven manner. Said pipe/worm is provided with a supply opening (11) directed towards the top and an outlet (10). The processing drum (3) or the conveyor worm (9) and the extruder worm (8) are aligned with the longitudinal axes (17, 20) and the processing drum/conveyor worm (3, 9) is detachably and mechanically connected to the extruder worm (8) and both are driven by a transmission (31) and a driving motor (34).

Abstract: A shaft of a device for shredding of especially film-like thermoplastics having at least one spiral (8) as the shredding tool. The spiral (8) is subdivided by at least one opening (10) into spiral segments (9). The opening (10) is bordered by surfaces (11) which are located on the ends (12, 13) of the individual spiral segments (9). The surfaces (11) are located at an angle of roughly 90° to the axis (14) of rotation of the shaft (3).

Abstract: The invention relates to a processing device for, especially thermoplastic, synthetic material. The inventive device consists of a disintegration device and/or a conveying device having an upstream disintegration device and of a directly connected extruding device. The disintegrating/conveying device consists of a knife-carrying processor drum/conveyor worm (3/9) or a combination thereof. Said drum/worm circulates in a conveyor pipe/worm trough (6/38) in a driven manner. Said pipe/worm is provided with a supply opening (11) directed towards the top and an outlet (10). The processing drum (3) or the conveyor worm (9) and the extruder worm (8) are aligned with the longitudinal axes (17, 20) and the processing drum/conveyor worm (3, 9) is detachably and mechanically connected to the extruder worm (8) and both are driven by a transmission (31) and a driving motor (34).

Abstract: A unit for processing thermoplastic synthetic material comprising a machine housing (1) with a delivery cone (12) in whose feed shaft (14) a driven slider (30) presses synthetic material which is to be processed and which is located on a base plate (7) through a feed inlet (11) of a conveyor tube (6) against a processing drum (3) which is placed perpendicularly in the conveyor tube (6) in relation to the direction of the movement of the slider (30). The slider (30) extends over the entire length of the feed inlet (11) which itself extends over the entire blade supporting section (17) of the processing drum (3). Blades (4) are placed thereon in a helical line and operate in conjunction with a fixed counter blade (5) which is fastened to the opening edge (25) of the feed inlet (11).