SU927138A1

SU927138A1 - Hole making device

Info

Publication number: SU927138A1
Application number: SU802955105A
Authority: SU
Inventors: Шаварш Мацакович Григорян; Генрих Ванушевич Оганесян; Карен Владимирович Григорян
Original assignee: Научно-Производственное Объединение "Армсельхозмеханизация"
Priority date: 1980-05-11
Filing date: 1980-05-11
Publication date: 1982-05-15

Description

(54) ПРИСПОСОБЛЕНИЕ ДЛЯ ПОДЕЛКИ ЛУНОК(54) HANDLING DEVICES

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Изобретение относитс к сельскохоз йственному машиностроению, в частности к приспособлению дл борьбы с водной эрозией почв.FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to a device for combating water erosion of soils.

Известно приспособление дл поделки лунок, включающее рабочие органы, йоторые могут устанавливатьс под разными углами атаки и формировать лунки разного объема 1.A device for crafts is known, including working bodies, which can be installed at different angles of attack and form holes of different volume 1.

Однако рабочие органы этого приспособлени диски-катки уплотн ют дно лунок, что приводит к уменьшению водоудерживающей способности микрорельефа.However, the working bodies of this device disks-rollers compact the bottom of the wells, which leads to a decrease in the water-holding capacity of the microrelief.

Известно также приспособление дл поделки лунок, включающее закрепленную на оси лопастную крыльчатку и механизм ее привода 2.It is also known a device for crafts, including a blade impeller mounted on the axis and its drive mechanism 2.

Такое приспособление качественно формирует лунки, но только строго определенного посто нного объема.Such an adaptation qualitatively forms the wells, but only of a strictly defined constant volume.

Целью изобретени вл етс увеличение водоудерживающей способности микрорельефа путем формировани лунок разных объемов .The aim of the invention is to increase the water holding capacity of the microrelief by forming holes of different volumes.

Указанна цель достигаетс тем, что приспособление снабжено параллелограмным механизмом, длинные звень которого имеют пальцы, а ось снабжена пластиной с пазами , а лопасти крыльчатки закреплены на коротких звень х параллелограмного механизма , перпендикул рно к, ним.This goal is achieved by the fact that the device is equipped with a parallelogram mechanism, the long links of which have fingers, and the axis is provided with a plate with grooves, and the blades of the impeller are fixed to short links of the parallelogram mechanism, perpendicular to them.

На фиг. 1 изображен рабочий орган;FIG. 1 shows the working body;

5 на фиг. 2 - вид А на фиг. 1; на фиг. 3 - вид склона после обработки.5 in FIG. 2 is a view A of FIG. one; in fig. 3 - view of the slope after processing.

Рабочий орган включает ось 1, котора с помощью рычагов 2 щарнирно соединена с параллелограммным механизмом 3. Жестка фиксаци параллелограммного механизма в данном положении обеспечиваетс болтами 4 в пазах 5. На коротких звень х параллелограммного механизма 3 перпендикул рно к ним закреплены лопасти 6 с двусторонней заточкой. Устройство крепитс наThe working body includes an axis 1, which with the help of levers 2 is hingedly connected to the parallelogram mechanism 3. The rigid fixation of the parallelogram mechanism in this position is provided by bolts 4 in the grooves 5. The short links of the parallelogram mechanism 3 are perpendicular to them with blades 6 with double-sided grinding. The device is attached to

15 раме посредством шарнира 7и гидроцилиндра 8. Параллелограммный механизм соединен с осью пластиной 9.15 to the frame by means of a hinge 7 and a hydraulic cylinder 8. The parallelogram mechanism is connected to the axis of the plate 9.

Приспособление работает следующим образом .The device works as follows.

Claims

20 As the machine moves forward horizontally on a slope, the inclined axis 1 rotates according to the arrow. As a result of combining the two paths of the linear-translational one, the knives are alternately LEVELED5. EXTRACTED FROM THE FIELD, you form holes. The holes are arranged in a checkerboard pattern along the horizontal lines (Fig. 3). Moreover, if it is necessary to change the width of the hole b (see Fig. 3), then in the narallogram frame, it is necessary to loosen the bolts 4 and turn the levers 2 along the slots 5 to the desired angle and fix them with bolts. When changing the direction of movement of the unit along the horizontal of the slope, the direction of rotation of the drive shaft is reversed. And the hydraulic cylinder 8 with the help of the hinge 7 rotates the working body, occupying position II. Due to the variable width of the knives, you can get the necessary volume for the capacity of the area, based on the amount of precipitation and slope. The lunar shape of the tanks, directed by the concave part towards the top of the slope, improves the catchment capacity. And the installation of knives at a given cutting angle reduces the cutting force and contributes to the sealing of the convex side of the hole. her watering is better. The invention is a device for crafts, including an impeller impeller fixed on the axis and a drive mechanism for it, characterized in that in order to increase the water retaining capacity of the microrelief by forming holes of different volumes, the device is equipped with a parallelogram mechanism whose long links have fingers, the axis is provided with a plate with the grooves, the fingers are mounted in the slots, and the impeller blades are fixed to short links of the parallelogram mechanism perpendicular to them. Sources of information taken into account in the examination 1. USSR author's certificate number 393966, cl. A 01 B 13/16, 1973.

2. USSR author's certificate number 762764, cl. A 01 B 13/16, 1980.

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