SU672023A1 - Barking drum - Google Patents

Description

(54) LOCAL DRUM

........,,. . .., ....

. S: The concept relates to equipment for group debarking of wood, and can be used in forestry, woodworking, and in the field of luster-and-paper production.

A okkorochny drum is known; a rotary valve is rotatable between two non-DIRECT sliding front walls, a cylindrical body and a gate installed on the end wall from the side of the golden, 0 timber, and the internal surfaces of the end walls, the gate and the cylindrical body are fitted with a crown. The cutting blades i.

Also known is the closest in 15 technical aspects to the proposed debarking drum, including the base, rotated cylindrical sections mounted on it, between which there is a diaphragm 20 mounted on the Base, with a hole for passage, reversina, retaining walls on the side of loading and unloading wood, and the diaphragm and the inner surfaces of the retaining walls are provided with corona cutters with 2 knives.

The disadvantage of these drums is their relatively low productivity due to the scarlet number of collisions (30

wood) with retaining walls, a diaphragm and knives mounted on them, since the retaining walls of t or the diaphragm during the operation of the drum are in a passive (stationary) state relative to the base. Purpose of the Invention: Increased Productivity

It is achieved by the fact that the diaphragms and retaining walls are mounted on the base with noMC ' iB elastic supports and equipped with a vibrator. The wharf vibrator is made as installed on the basis of an eccentric drive shaft, which is connected to the diaphragm and the retaining steakmash on the base of the driving shaft; Each stage of the subframe wall is equipped with individual vibrators; the vibrator is equipped with a device for adjusting the oscillation amplitude; each elastic support is made in the form of springs located in three mutually perpendicular wioCKOCTHx;

FIG. 1 schematically shows the debarking drum, a general view; figure 2 - section aa of figure 1; figure 3 view B figure 1; figure 4 is a view In figure 1,

Claims (5)

The okorochny drum includes cylindrical sections 1 and 2, a diaphragm 3, 3, and a wall 4 and 5, installed respectively on the loading and unloading side of wood. The diaphragm 3 and the retaining walls 4 and 5 are mounted on elastic supports b, made in the form of springs, which are located in three mutually perpendicular planes and fixed on the fixed base 7 and lower butt-end portions of the diaphragg, and 3 and retaining walls 4 and 5, which, in turn / with the aid of rolling bearings 8 and clamps 9 are connected with an eccentric shaft 10 located in the same vertical plane with the longitudinal axis of the cylindrical sections of the drum. The eccentric shaft 10 is fixed by means of support podpispnik 11 7 and is connected with an electric motor 13 by means of a clutch 12. To adjust the amplitudes of oscillations, the eccentric shaft 10 is equipped with a special device, made in the form of eccentric necks 14, having grooves 15 with aperture g 1 1b, which includes stoppers 17. These shafts of the pro shaft shaft have a screwdriver 18 under the stoppers 17 and are made with cuts corresponding to the shape and size of the grooves 15. Such a device allows you to adjust the amplitude of oscillations of the diaphragl and retaining walls, depending on the type of treated wood, its hydrothermal condition by changing the eccentricity radius with the help of these elements, 16,17 and 18. So, for example, in winter, when the wood was freezing and leaking ykdgb Kyyest in a (butt logs and rot), the amplitude of oscillations. eseinelet period, when .Levesina tala and has a thin bark. :. Diaphragm3 And poddryyyo Yteiki 4 can also be equipped with Nvpli on them with individual vibratorami, for example, electric power, and the palette can also be installed on an uncontrolled Base 7 OR, or fixed rack with a wahm (ZnrcTi) can also be installed on an uncontrolled Base 7 OR, or you can stand on the base (FDF), or you can set it on the basement 7 (OR). from one section of the bar to the other in the process of processing the diaphragm; 3 is made at the top of the hour with a hole 19 having; $ o: rg 7 segments, the chord of which is turned in the direction of rotation of the cylindrical sections Beside the horizontal plane on the V, close to the corner of the Schenos LesOglierialr - and forming a hole 19 | is equipped with a rim edge 20 For notching and bark of the logs when they pass - from section -1 to section .2, Diaphragm 3 and inside. The surface of the retaining walls 4 and 5 is provided with: bark notches 21, which are made in the form of vertical trapezoidal intermittent ribs with sharp edges .. The diaphragm 3 and the retaining walls 4,5 can also be suspended on elastic bridges attached to fixed racks . . Elastic supports and the vibrator (vibrators) can also be installed with the possibility of matching oscillations of the diaphragm and retaining walls in the direction of the longitudinal axis of the drum or the diaphragm in the plane perpendicular to the longitudinal axis of the drum, and the buried walls in the direction of the longitudinal axis of the drum or diaphragm - in the direction of the longitudinal axis of the drum, and of the retaining walls in the plane perpendicular to this axis. .. ;; . The drum drum works as follows. . ,; When the drum and vibrator 10 are turned on, the timber loaded into section 1 makes a complex movement. As a result of the mutual friction and cooperation of timber between each other, the need for 21 and the inner surface sections, the diaphragm # 1 and retaining stems, the bark and bare rot are separated from the raw material. Timber from section 1 (under the influence of backwater created by loaded wood;} BeirpeisitBHto enters through hole 19 in diaphragm 3 or periodically into section 2. At this, sharp edges 20 make additional notching and polishing of bark of logs when they pass from one section in the pytyib, also contribute to this passage of good: vibrations (vibrations) of Diyfragma 3. The bark, rot and mineral impurities separated during the debarking process are removed from sections 1 and 2 through the holes in them. Machining: - Lugansk from section 2 through the pore wall 5, the equipment of the latter with knives 21 significantly increases the effect of using the wall 5 ttOCKOJlibKy turns it into active vibration, which stimulates the debarking of the forest, material, -,, by using the window, you will need to use the screen, you will need to use the screen, you will be able to use the screen. Mounted on O1 elastic supports and supplying them with a vibrator will significantly intensify the process of ham from wood due to increased collisions and interactions of wood products between themselves, walls and knives of the diaphra we are retaining walls and as a consequence poyysitv performance. - Invention 1, Drum, incl. Inspecting mounted on it rotating cylindrical sections, between which a diaphragm with a hole for the passage of wood is installed on the base, retaining walls on the loading and unloading side of the wood, and the diaphragm and the inner surfaces of the retaining walls are equipped with corona-cutting knives, distinguishing them from so that, in order to improve performance, the datafragm and retaining walls are mounted on the base with elastic supports and are equipped with a vibrator1 ”, 2. A drum in accordance with claim 1, in which the vibrator is made in the form of an eccentric shaft mounted on the base of the drive shaft, which is connected to the diaphragm and retaining walls by means of the help of bearings .: 12 A- A 720236. 3. A drum according to claim 1, characterized in that the diaphragm and each retaining wall are provided with individual vibrators. 4. Drum by n. tl and h and zsch and the fact that the vibrator is equipped 5 with a device for controlling the amplitude of oscillations. 5. The drum according to claim 1, about tl and h ayusch and with the fact that each elastic The support is made in the form of springs located in three mutually perpendicular planes. Sources of information taken into account in the examination, c1. USSR author's certificate  489639, B27L.1 / 00, 1974 2. USSR author's certificate 446419, 8271.1 / 00, 1973. 8idO the form t9 21.