SU627784A1 - Device for stripwise cleaning of bushy soils - Google Patents

Description

(54) DEVICE FOR STRIPE CLEANING OF ARMED LANDS

The invention relates to forestry or land reclamation.

Devices are known for the harvesting of land outside the land, including p & dumps and dumps, installed under each other l.

When calculating zakustarennyh land in front of this device, control the unloading of plant mass. The release of the device from this device requires considerable effort and time.

The closest to the proposed is a device for lane clearing of land burned-in, containing a frame, blades and dumps installed at an angle to each other, equipped with a knife Gz} mounted vertically along the axis of symmetry of the device.

The purpose of the invention is to exclude the vegetation of the plant mass before the device by actively cutting it. This is achieved by the fact that a saw blade with a drive is installed above the knife, equipped with a feeding device in the form of rotating discs with an independent drive located on both sides.

saw D1k: ka, and their edges cover

cutting edge ozha.

In addition, the discs are fed in on the frame by means of hinged but fixed spring-loaded brackets and are made with unloading

by the windows.

FIG. 1 shows the proposed device for a strip; clearing landlands, side view; in FIG. 2, the same, vnd above} aa of FIG. 3 - feed device, front view.

A device for lane clearing of land burned-in includes a frame 1, peméhie 2 and heaps 3, installed at an angle to each other, and vertically located along the axis of symmetry of the device

Izh 4.

A saw disk 5 with a drive from rtiApoMOTopa 6 is mounted above the knife 4 through gears 7. The saw disk is equipped with a feeding device in the form of rotating disks 8

with independent drive from a hypromotor

6. The saw blades are mounted on the hoist 1 by means of hinged brackets 9, which are spring loaded by the spring 1O.

When moving forward, the device rushes into the soil, which is rich with shrub roots, interacts with them, as a result of which it is produced. soil and root wood cutting is carried out in vertical and horizontal planes. The dumps move the cut layer together with the shrubs to the sides. Those roots that did not have time to cut at the leading edge of the knife slide further and fall into the working area of the rotating disks of the bottom tool and the saw disk.

Under the action of the edges of the two drives of the feeder, the root bends and slides onto the saw blade, using a saw. the root of which in the zone / stretched fibers (as a result of bending) is cutting the root. In such a state, a smaller effort is required to cut the root for additional spontaneous breaking of the fibers as a result of bending. When a large number of roots hit simultaneously between the vertical knife and the feeding device, the latter is deflected to the side by means of a spring, increasing the throughput and the number of re-cutting of the roots. Soil and sawdust trapped between the discs, wake up through the windows done in the discs.

Such a construction of root root provides complete cutting of the roots in a vertical plane, elimination of clogging of the device with wood inclusions.

and unloading and thereby increasing the reliability of the technological process of mineralization of augmented mineral lands and labor productivity.

Claims (3)

1. A device for lane clearing of smoked land, including a frame, plowshares and dumps, installed at an angle to each other, and a knife located vertically along the axis of symmetry of the device, characterized in that, in order to prevent the unloading of the vegetable mass before its active cutting, the knife has a saw blade with a drive and with a feeding device in the form of a rotating disc with an independent drive, located on both sides of the saw blade, so that that covers their edges - the cutting edge of a knife. 2. The device according to claim 1, that is, so that the disks of the feeding prt . the manuals are mounted on the frame with the hinged, spring-loaded brackets. 3. The device according to claim 1, that is, so that the disks of the feeding device are made with discharge windows. Sources I1 formations taken into account during the examination 1, Copyright certificate № 4777OO, cl. A O1 Q 23 / O6, 1973. 2, Journal of Hydraulic Engineering and Land Reclamation No. 2, 1974, p. 64-66. , /