SU1506119A1 - Apparatus for profiling the surface of peat field - Google Patents

Abstract

The invention relates to machines profiling the surface of a peat deposit. The goal is to reduce the energy intensity of the process. The device includes a working body in the form of a disk cutter 4, mounted on frame 2, associated with a self-propelled chassis 1. Cutter 4 is equipped with cutting elements (E) 5 and throwing E 6. The upper edge of each cutting E 5 is flush with the lower plane of the aircraft G 6. The lower cutting edge A protrudes beyond the lower plane B of the milling disc 4. The latter is set obliquely with respect to the horizontal plane and the distance between the top point of the milling disc 4 and the horizontal plane passing through the bottom point of the milling disc is 0.15 ... 0 25 diameter cutters. Using the hydraulic system, the cutter is lowered into the working position and the device is progressively moving along the card channel. The rotary milling cutter 4 cuts the peat layer with cutting E 5 and with the help of throwing E 6 in the form of blades throws the milled material onto the map. 2 Il.

Description

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The invention relates to machines for the repair of existing peat extraction fields, more specifically to devices profiling the surface of a deposit to give it a round shape in cross section, improving surface runoff conditions and increasing drainage rate, and also increasing the usable area of the map.

The aim of the invention is to reduce the energy intensity of the process.

FIG. 1 shows a device, side view; Fig 2 - the same, plan view. .

The surface profiling device consists of a self-propelled chassis 1, a trailer frame 2 supported on rollers 3, and a disk milling 4, the axis of rotation of which is inclined from the vertical in the direction of movement. The cutter is equipped with cutting elements 5 and throwing elements (blades) 6, with the lower cutting edges A protruding beyond the lower plane B of the cutter disk, and the upper cutting edges C are aligned with the upper plane D of the disk and lower cppg of the throwing vanes.

The milling cutter 4 is set according to the condition of the distance between the upper point of the milling disc and the horizontal plane passing through the lower point of the milling disc equal to 0.15-0.25 of the diameter of the milling cutter. The cutter is installed by installing the appropriate lengths of the articulated parts of the frame, the locking stop and the stroke of the hydraulic cylinder, with which the cutter is moved to the working position. The cutter is brought to the working position from the chassis power take-off shaft (guide

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five

0

system, articulated frame connection and emphasis conditionally not shown).

The device works as follows.

In order to maintain the optimum profile of the surface of the card, after 4-5 cycles of peat extraction, pruned lanes are cut at the same height as the 30-AO mm above the card level. The device is installed near the channel so that the distance between the channel edge and the outer edge of the self-propelled chassis track is not less than 1 Mo C. throws the milled material onto the map with the help of throwing blades

Claims (1)

Formula invented A device for profiling the surface of a peat deposit, including a working body in the form of a disk milling cutter with cutting and throwing elements, characterized in that, in order to reduce the energy intensity of the process, the upper edge of each cutting element is flush with the lower plane of each propelling element, and the bottom the edge protrudes beyond the lower plane of the milling disc, with the milling cutter being inclined with respect to the horizontal plane and the distance between the upper point of the dis-. The cutter and the horizontal plane passing through the lower point of the cutter disk is 0.15-0.25 diam / meter of the cutter. fpuz.Z