TH9352C3 - Cutter drum for use in tree crushing applications - Google Patents

Abstract

DC60 (04/10/56) This invention involves a cutter drum (10) for cutting tree trunks into fine parts. The cutter drum (10) is also assembled. Rotatable drive shaft (12); One pair of outer plates (14) and a large number of intermediate plates (16) with a rotating drive shaft (12) installed via the outer plate (14) and the intermediate plate (16). ; Many gaps; Each formed gap between two adjacent plates; Cover (22) that surrounds the center surface. Outside of the cutter drum (10); And numerous paths for cuts (30) arranged around the cover (22), at least one of the blanks will include The enclosed sub cavity (18) with the mouth, the mouth, opens into the approximate perimeter wall of the drum. The cover cutter (22) includes a number of window openings where each Open the window that is pressed in accordance with the mouth of the slit (18). Each path for cutting (30) consists of a cutter handle (32) and cutter blade (34), and where each path for The cutting (30) is mounted on the window opening with the cutter blade mounted in such a way that Can be tilted at an angle from 25 degrees to 35 degrees on the cutter handle (32) and with a chamfered cutting edge at an angle. In the range from 30 degrees to 40 degrees, the cutting edge of the cutter blade (34) extends along the outward radius. Window openings During the rotation of the cutter drum (10), the cut material is fed into the cavity (18) by itself and out of the channel through the window opening with the centrifugal force generated by the rotation. Of the cutter drum (10), this invention involves a cutter drum (10) for cutting tree trunks into fine parts. The cutter drum (10) is also assembled. Rotatable drive shaft (12); One pair of outer plates (14) and a large number of intermediate plates (16), with a rotating drive shaft (12) installed through the outer plate (14) and the intermediate plate (16). ); Many gaps; Each formed gap between two adjacent plates; Centered cover (22), outer surface of cutter drum (10); And numerous paths for cuts (30) arranged around the cover (22), at least one of the blanks will consist of Molded sub cavity It is an enclosed opening (18) with a mouth, that opens into the wall approximately the circumference of the drum. The cover cutter (22) consists of multiple window openings where each window opening is properly pressed. Corresponding to the mouth of the slit (18), each path for cutting (30) consists of a cutter holder (32) and cutter blade (34), and where each path for cutting (30) will Mounted on the window openings, with the cutter blade mounted in such a way that Can be tilted at an angle from 25 to 35 on the cutter holder (32) and with a chamfered edge at an angle from 30 to 40, the cutting edge of the cutter blade (34) extends. According to the radius outward from the window opening During the rotation of the cutter drum (10), the cut material is fed into the cavity (18) by itself and subsequently out of the channel through the window opening by the centripetal force divided by the rotation of the cutter drum. (10)

Claims (1)

1. Cutter drum (10) for cutting tree trunks into pieces of material being cut. Where the cutter drum (10) is included: a rotating drive shaft (12); A pair of outer plates (14) and a large number of intermediate discs (16), a rotating drive shaft (12), installed via the outer plate (14) and the intermediate plate (16); Many gaps; Each formed gap between two adjacent plates; Centered cover (22), outer surface of cutter drum (10); And a large number of pathways for cuts (30) arranged around the cover (22); With unique characteristics At least one of the spaces contains The sub-gap forming The enclosed opening (18) with the mouth, the mouth, opens into the approximate perimeter wall of the cutter drum, the cover (22) consists of multiple window openings, each of which is pressed precisely. Corresponding to the mouth of the slit (18), each path for cutting (30) consists of a cutter handle (32) and cutter blade (34), and where each path for cutting (30) ) Are mounted on window openings, cutter blades mounted in such a way that they can be tilted at an angle in the range from 25 to 35 on the cutter handle (32) and with a chamfered cutting edge at Angles that are in the range from 30 to 40 and where the cutting edge Of the cutter blade extends radially outward from the window opening and where; With respect to the cutter drum rotation, the cut material is passed by itself into the slot. And leave the channel in Later, through the window opening with the centrifugal force exerted by the rotation of the cutter drum.