SU704535A1 - Grubber and crusher - Google Patents

Description

(54) BREAKER-BREAKER

I

FIELD OF THE INVENTION The invention relates to tools AND MEATS for oculitating arable land, preferably mineral.

Known grinder, includes a self-propelled chassis, a frame on which is mounted a rotated rotor, a rotary chopper with a pressure bar and a shear knife, and a drive 1.

The closest limestone solution is a land management machine that includes successively installed devices for the use of shrub rolls, a digging plow, a pulling roller mechanism, and an embellator. and stockpile {21.

For these devices, the MBI is characteristic; water content and energy intensity. When still working for this reason, and because of the rapid, blunting of the knives, they do not have time to grind the supplied shrub, which leads to clogging of the feeding device and disruption of the technological process. Stones in the treatment layer speed up the process of blunting the knives. .

The purpose of the invention is to increase the performance of the grinder.

2

This is due to the fact that the proposed uproader-grinder is equipped with a calan, which is installed by a Meadow drive roller mechanism with a grinder and executed in the form of a cascade of vertical knives and a flow device installed above them in the form of a set of rotating disks mounted on the shaft and not lying between them above the drives above the gears. discs, the edges of the bhatshut of the cutting edges of the knives, and the chopper is made in the form of two hammer rotors with a horizontal axis of rotation, installed along the side am of the uphill grinder in a transverse vertical plane, and in front of the grinder there is a bush-seal compactor installed in the form of W-shaped vertical seals of young walls, in which the lower and upper pressing rollers are mounted, and i retaining vapts are installed behind the grinder.

Claims (2)

FIG. 1 shows a shredder-grinder, AID, side; in fig. 2 - the same in terms of; FIG. 3 - view A, on the front of a calun; FIG. 4, type B, behind nzmelshtel. The chopper grinder contains a traction frame 1 attached to the base machine 2 by means of die 3 and supported on the rear axle 4 with a pair of wheels 5. On the frame 1 there is a digging plow 6, spring-loaded rollers 7 of the traction roller with sharp pins, automatically adjustable between by itself, Kalun, chopper and gasket-holder. The Kalun is made in the ide of the cascade of vertical knives 8 and the iiioro skip device with saw disks 9, the soldering device is made as a set of disks 11 rotating on the shaft 10, their edges cover the cutting edges of the vertical knives 8, and the saw disks 9 are located above the vertical knives 8 between the rotating disks I. The chopper is made in the form of two hammer rotors 12 with hammers 13 fixed in rotation, springs 14 attached and mounted on the sides of the chopper grinder to frame I. The sealing-holder is mounted and the kalunrm is made in the form of W-shaped wall 15 wrenchs 15, in which the lower and upper pressing drive rollers 16 are mounted, and the holding rollers 17 are mounted behind the chopper 17. A hinged plow 18 is mounted in the rear part of the frame for rolls of shrubs, made in the form of a bush-picker 19 with hydraulic bridge 20 controls. The rollers 7 1 are driven by a govare roller mechanism, the shaft 10 of the feedthrough, pressing 16 and holding the rollers J7 from the drive axle of the main pattern through the gears 21, and the hammer rotors from the hydraulic motor 22. The shredder works as follows. Before starting operation, the hydraulic cylinder 20 lowers the pick-up 1). At the same time, the rollers 7 of the tugging mechanism, the drives of the shaft 10 of the skidding device and the rollers 16 and 17 are driven into rotation from the driving axle, and from the engines 22 hydraulics - hammer rotors, digging 6 and stock 18 plows are lowered into the working position. Pry) picking up a grinder on a zavedarennaya area hand-made sorter 19 knocks the shrub under the base machine 2. The tumbled shrub vyapapyvaetsya and removed from the soil along with the root system digging plow 6. The excavated shrub 54 is captured by the rolls of the 7-th mechanism, released from the soil and stones, which spill into the gaps between the rollers, are crimped, its trunk with sharp spikes of the rollers in some places is split along the fibers and then the shrub is transported to the firewood, where it is partially cut into feathers The edges of the vertical knives 8 slide further and into the working area of the rotating discs 11 of the bandwidth device and the saw disks 9. Under the action of the edges of the disks 11, the wood of branches and roots bends and slides over the saw disks 9, with which help in the area of the stretched fibers ( the result of bending) is the final cutting of the root systems and branching into parts. In such a state, less effort is expended on cutting them due to the additional spontaneous breaking of the fibers due to bending. The stem of the shrub is finally cut along the fibers. The split mass is fed to a sealing-holder, where it is sealed with vertical walls 15 and lower and upper pressing rollers 16. While the hammers 13 of the rotors 12 approach the wood for impact, it manages to move and secure with holding rollers 17. The sealing and squeezed on both sides by rollers 16 and 17 the wood is chopped with hammers 13. Preliminary splitting of the trunks and roots of the shrub with the plugs of the rollers of the traction roller mechanism, and then with the hind knife. It facilitates the work of the hammers and contributes to a greater degree of grinding. Wood Wood fastening at both ends at the moment of crushing (unlike cantilever), as well as (Its sealing from the sides provides full cutting and with minimal energy costs. Installing two hammer rotors instead of one improves the stability of the grinder in the vertical plane during its operation. Design the same throughput with vertical knives provides the shredding of the shrub with the least effort. Thus, the proposed shredder chopper avoids downtime for sharpening knives and repairs due to stones, and significantly increase the reliability of the process and labor productivity at the grinding stage and the uplifter as a whole by 1.5–2 times. The economic effect of its operation is approximately 6–10 rubles / ha. in one pass provides a complete cleaning of the area being mastered from shrub growing, which allows for the introduction of a crop rotation on it in a short time. Formula of gaining a shredder, mainly for augmented mineral lands, containing successively installed devices for shrub rolls, digging a plow, a pulling roller mechanism, a shredder and a tilling plow, characterized in that a wand, which is installed between the th roller and the grinder and is made in the form of a cascade of vertical jogs and a flow device installed above them in the form ras installed on the shaft of rotating disks with disks that are located between them above the vertical knives, the edges of which cover the cutting edges of the vertical legs, and the chopper is made in the form of two hammer rotors with a horizontal axis of rotation mounted on the side of the grinder in the transverse vertical plane, and A shrub seal holder is installed in front of the shredder in the form of W-shaped vertical sealing walls, in which the lower and upper pressing rollers are mounted In addition, retaining rollers are installed behind the chopper. Sources of information taken into account in the examination. USSR Author's Certificate No. 523663 Cl. A 01 G 23/06, 1973. 2. USSR author's certificate No. 460849 cl. A 01 G 23/06, 1971 (prototype). JV CE S .EG CE, SG 2 eleven FZH