SU1065193A1 - Barking machine rotor - Google Patents

Abstract

ROTOR debarker comprising a housing with a hinged thereon knife carrier E sickle korosnimatel E and a mechanism for clamping, oblichayuschiys in that, in order to increase the quality of debarking by storing the angle of cutting, the housing is provided with rychagami7 a Knife Holders formed as krrouysel mounted on levers, and kinematically related. (L

Description

The invention relates to the wood processing industry and that it is used to be used in rotary tiller machines.

A well-known rotor of the debarking machine, which supports the collectors, their turning levers, the clamping mechanism and dampers l,

The disadvantages of the known rotor are a significant change in the cutting angle with changing diameters of bark logs, the poor quality of debarking,

The rotor of the debarking machine is also known, including a housing with a hinged aKperi.TeHHbirvni naze holders with sickle and pickle no. And clamping mechanism 21,

The disadvantage of this rotary machine is the low-grade debarking and: due to the change of yjjia cutters with the cut diameter of the processed logs;

The purpose of the invention is to improve the quality of debarking by cutting the cutting angle.

This goal is achieved by the fact that the hull is equipped with levers, and the knife holders are made in the form of villages, mounted on the lever, and are kinematically connected

Hg of the drawing shows the rotor of the debarking machine from the side of the trimmed bar code.

; Hci rotor 1 pivotally mounted: levers 2 f at the ends of which are arternally secured to the knife. Holding 3 emitted in the form of rocker arms and performing (e-role of the sliders) At one end of the bezel holder 3 is fixed to the carrier 4, and ng. 3y-ro-ro-i-ro. sprocket 5, which alternates chain b, the clamping mechanism of the knockers consists of springs 7, interconnected by a stub roller chain 6 f kinematically connected with the asterisks 5 The necessary initial force of pressing the pickers to the cut log is created by strapping 6, regulation ruyuschimi tension springs 7 for fixing the levers 2 are in an extreme position 9j stops mounted on the rotor 1,

The rotor works in the following way.

The log is fed into the rotor: 1, rotating in the direction indicated by an arrow, the force resulting from the interaction of the end of the log with the edges of the self-distributor of compensators 4 and directed in the direction r opposite to the rotation of the rotor, acts through the swivel and 4 on the levers 2 and rotates ir from the center of the rotor by a value corresponding to the diameter of the logs

In this way, the tree rosters 4, preserving the cutting angles, are raised along the radius of the log and are called up onto the machined surface. In this case, the holders 3 act on the clamping mechanism, stretching the spring 7. The latter tend to compress, create pressure of the feed bins 4 on the log

The proposed rotor improves the quality of the debarring and barked wood surface, since angles are retained; p-zani-I; what allows to increase; Lrocea-Thu from the surface of bravka ka 2-3%, except for that ,. this reduces the number of log passes through the machine and thus increases the production of 1-EEH NO.,

Claims (1)

ROTOR OF A GRAVING MACHINE, comprising a housing with knife holders pivoted on it with sickle-shaped scythes and a clamping mechanism, characterized in that, in order to improve the quality of debarking by keeping / ironing, the body is equipped with levers / and the knife holders are made in the form of rockers mounted on levers, and kinematically connected.