SU468778A1 - Disk wood wool machine - Google Patents

Description

one

The invention is a disk wood hauling machine and is intended for use in the woodworking industry.

The well-known disk wood-hauling machine, containing a stand, feeders, a blade disk with chip knives, a cassette with dividing knives and a drive of the cassette, does not guarantee the reliability of the cassette with dividing knives.

The aim of the invention is to improve the performance of the machine and the reliability of the cassette with dividing knives.

To do this, the cassette drive with dividing knives is made in the form of a biplanetary mechanism, and the dividing knife cassette is fixed on the disk of the gear gear of the biplanetary mechanism located eccentrically on the intermediate vrash, Ayush disk, eccentrically mounted on the knife disk on which the sun wheel is fixed on reporting additional rotational motion to the pinion gear with a cassette.

FIG. 1 shows the proposed machine in section; in fig. 2 is an AA section of FIG. one; in fig. 3 is a section along BB in FIG. one.

Disk wood hauling machine contains

frame 1, feeders 2, electric motor 3,

. V-belt transmission 4, the main shaft 5,

knife disc 6 with chip knives 7, central gear wheel 8, axle 9, gear wheels (satellites) 10, 11, 12, 13 and 14, intermediate rotating disk 15, solochonic gear wheel 16, shaft 17, disk 18, cassette 19 s dividing knives 20, windows 21 and 22, scrapers 23, wood harvesting 24. On the base 1 of the machine there are installed feeders 2 and an electric motor 3, leading to

rotation through the V-belt transmission 4 main shaft 5 of the machine. On the main shaft 5 there is a fixedly mounted blade disc 6 with strula knives 7 and a cassette drive with dividing knives.

The cassette with dividing knives is made in the form of a biplanetary mechanism, which consists of fixed fixed on the frame 1 and coaxially with the blade disk 6 of the central gear wheel 8, around

the gear wheel (satellite) 10 which is freely rotating on the axis 9 and the satellite Satellite P. And which is engaged with it engages in and is rigidly fixed on the shank of the intermediate rotating disk 15.

The blade disc 6 serves simultaneously as a vodkle of the intermediate rotating disk 15. On the blade disk 6 it is fixed and coaxially fixed with the intermediate rotating disk 15 sun gear

16 of the second stage of the biplanar mechanism, around which the satellite 12 rolls around, mounted on the shaft 17. The satellite 13 fixedly mounted on the shaft 17 engages the satellite 14 fixedly mounted on the disk 18. On the disk 18, the cassette 19 is fixed to the separating knives 20 In frame 1 there is a window 21 for waste disposal and a window, 22 for removing wood wool. On the blade disk 6 installed scrapers 23, facilitating the removal of waste from the upper plane of the disk. Feeders 2 serve to feed the wood blanks 24 to the cutting zone. Disk woodhair machine works as follows. The blade disk 6 receives rotation from the electric motor 3 at an angular velocity ω, while the satellite 10, rolling around the stationary central wheel 8, rotates the weave disk 15 with the help of the satellite 11 with an angular velocity of 4с in the opposite direction. When the intermediate disk 15 rotates, the satellite 12 of the second stage of the biplanetary mechanism, rolling around the central wheel 16 with the help of the shaft 17 of the satellites 13 and 14, causes the rotation of the disk 18 with the separating blades 20. . 2 directions of rotation of the disks, the ratio of their angular velocities (О, 4со and Ссо, eccentric location of the disk 18 on the intermediate disk 15 and eccentric location of the intermediate disk 15 on the knife disk 6 provide movement of the dividing knives 20 along the 4 8 I path, shortened four-lobed hypocycloids, whose branches are close to the straight lines. At the hypocycloid areas close to the direct, the feeders 2 are symmetrically located. The feeders 2 supplied to the cutting zone of the wood harvest 24 are cut by a splitter knives 20 along the fibers. The notched wood layer is cut off by the chip knives 7 to form wood wool, which, under the blade disk 6, is centrifugal and its ventilation effect is ejected from the frame into the window 22. Waste wood from the upper surface of the disk is removed By means of centrifugal forces and scrapers 23 through the window 21. Object of the Invention: A disk hawser, comprising a stand, feeders, a blade disk with shaving blades, a dividing-wave cassette and a cassette drive, characterized in that machine performance and dividing knives cassette drive, dividing blades cassette drive is made in the form of a biplanetary mechanism, and the dividing blades cassette is fixedly mounted on a biplanetary gear disk gear located eccentrically on an intermediate rotating disk eccentrically mounted on a knife disk on which is fixedly fixed to the solar wheel, which imparts an additional rotational movement of the gear cog and the cassette Illpl I I I I Lilt I J I I I 11 I I I /////// / / X 0US 1

Fig .. 2