SU986314A1

SU986314A1 - Mulch and fertilizer spreader

Info

Publication number: SU986314A1
Application number: SU802921160A
Authority: SU
Inventors: Олег Глебович Климов; Евгений Иванович Пожилов
Original assignee: Всесоюзный Научно-Исследовательский Институт Лесоводства И Механизации Лесного Хозяйства
Priority date: 1980-04-28
Filing date: 1980-04-28
Publication date: 1983-01-07

Description

(54) РАЗБРАСЫВАТЕЛЬ МУЛЬЧИ И УДОБРЕНИЙ(54) MUSH AND FERTILIZER SPREADER

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Изобретение относитс к области с©льскохоз йственного машиностроени , в .частности к устройствам дл разбрасы- вани мульчи и удобрений, преимущест венно в лесных питомниках.The invention relates to the field of agricultural engineering, in particular, to devices for spreading mulch and fertilizers, mainly in forest nurseries.

Известен разбрасыватель мульчи и удобрений, включающий смонтированный на брусь х шасси кузов с дном в виде ленточного транспортера и дозирующей заслонкой, заключенный в направл ющий кржух разбрасывающий лопастной бара-бан и привод 11 .A mulch and fertilizer spreader is known, which includes a body mounted on bars and a chassis with a bottom in the form of a belt conveyor and a metering valve, enclosed in a guide blade, a scattering blade bar and a drive 11.

Недостатком устройства вл ютс неблагопри тные услови труда механизатора запыленности и затрудненной управл емости. Затруднение управлени вызвано тем, что нагрузка за счет ак- тивного сло на переднюю ось щасси остаетс посто нной почти до полной разгрузки кузова, а запыленность - движением агрегата в области пыли, образующейс при измельчении материала разбрасывающим устройством, расположенным в задней части кузова.The disadvantage of the device is the unfavorable working conditions of the mechanization of dustiness and difficult controllability. The difficulty of control is caused by the fact that the load on the front axle of the axle remains constant almost until the body is completely unloaded, and the dustiness is due to the movement of the unit in the area of dust generated during the grinding of the material by the spreading device located in the rear part of the body.

Известен также разбрасыватель мульчи и удобрений, включающий смонтированный на брусь х шасси кузов с дном в виде ленточного транспортера и с дозирующей заслонкой, установленный в передней части кузова под брусь ми шасси направл ющий кожух в котором закреплен разбрасывающий лопастной барабан, и привод С23.Also known is the mulch and fertilizer spreader, which includes a body mounted on bars and a chassis with a bottom in the form of a belt conveyor and with a metering valve, mounted in the front part of the body under the bars of the chassis, in which the spreading paddle drum is fixed, and the C23 drive.

Недостаточно хорощее распределение удобрений лопастным барабаном по щи10 рине захвата разбрасывател происходит,, из-за того, что при повороте барабана мен етс профиль его лопастей и удо&рени захватываютс и подаютс в почву неравными порци ми.The distribution of fertilizers with a paddle drum along the width of the spreader takes place insufficiently, due to the fact that when the drum is rotated, the profile of its blades changes and the yield & rhenium is captured and fed into the soil in unequal portions.

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Цель изобретени - повышение качества распределени мульчи и удобрений по щирине захвата разбрасывател .The purpose of the invention is to improve the quality of the distribution of mulch and fertilizer in the width of the spreader.

Эта цель достигаетс тем, что в предложенном разбрасывателе, установленном This goal is achieved by the fact that in the proposed spreader, established

Claims

20 on the right, the blades of the spreading drum in the area of the bars and at its ends are set at an angle to the longitudinal axis of the drum. FIG. 1 shows a spreader, side view; in fig. 2 is a sectional view in FIG. one; in fig. 3 is a diagram of the arrangement of the blades of the spreading drum. , Spreader of mulch and fertilizer It is mounted on a bar x 1 self-propelled chassis and consists of a body 2 for fertilizer. substrate or mulch with a slatted or scraper conveyor 3, which is its bottom, and a transverse flap 4, spreading drum 5 fitted with vanes 6, and mounted in a guide casing 7 in the front part of the body and overlapping the rail of the chassis. The blades of the drum 5, located near the bars 1 of the chassis and at the ends of the bar 6aiia, are set at an angle to the longitudinal axis of the latter, and outside the bars 1. and under them - along the longitudinal axis of the drum. The conveyor 3 and the flap 4, being moved in vertical guides, together form a supply-metering device. The mulch and fertilizer spreader works as follows. During the movement of the spreader by the conveyor 3, the material from the body 2 is supplied in an even layer: the paddle drum 5, mounted in the casing 7 in the front part of the loading platform and overlapping - the beam 1 chassis. Due to the positioning of the blades near the boards 1 of the chassis and at the ends of the drum 5 at an angle to the longitudinal axis, the scattering material is well ground and distributed over the surface of the field. Due to the location of the spreading araban in the front part of the cargo board of the chassis frame, the load on the front wheels of the tractor and the load on the tractor are reduced, since the chassis is no longer in front of the dust cloud formed during the grinding of the material. The use of the invention will improve the quality of distribution of the mullet and fertilizers across the width of the spreading spreader, Formula of the Invention a casing in which the spreading vane drum is fixed, and a drive, characterized in that, in order to improve the quality of the distribution of mulch and fertilizers across the width of the blade, zbrasyvat drum boards zone and on its ends are set at an angle to the longitudinal axis of the drum. Sources of information taken into account during the examination 1. USSR author's certificate number 372959, cl. A O1 C 3 / O6, 1971.

2. USSR author's certificate for application number 2865897 / 30-15, cl. L O1 C 3/06, O7.O1.8O (prototype).

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