SU1662373A1

SU1662373A1 - Forest crop cultivator

Info

Publication number: SU1662373A1
Application number: SU884610558A
Authority: SU
Inventors: Геннадий Георгиевич Ворожейкин; Виктор Николаевич Невзоров; Владимир Николаевич Холопов; Владимир Алексеевич Лабзин
Original assignee: Сибирский технологический институт
Priority date: 1988-11-30
Filing date: 1988-11-30
Publication date: 1991-07-15

Abstract

Изобретение относитс к сельскохоз йственному машиностроению и может быть использовано, например, дл ухода за се нцами лесных культур. Цель изобретени - расширение технологических возможностей за счет обеспечени регулировани взаимного положени защитного кожуха и рабочего органа. Культиватор дл ухода за лесными культурами содержит раму 3, на поперечном брусе 33 которой закреплен р д кронштейнов 32. На нижнем конце каждого кронштейна 32 шарнирно закреплены две пластины 29, 30, образующие кожух дл защиты крон растений от повреждений. Между пластинами 29, 30 расположена секци почвообрабатывающих элементов 28, закрепленных на горизонтальном поперечном валу 25, св занном с рамой 3 и трансмиссионным валом 16 привода поперечной горизонтальной балкой 8. Балка 8 соединена с рамой 3 посредством винтового механизма, позвол ющего поворачивать балку 8 относительно рамы 3. В результате измен етс положение вала 25 рабочего органа относительно пластин 29, 30 защитных кожухов, что позвол ет использовать культиватор дл обработки почвы между р дами се нцев с разной степенью развитости крон. 1 з.п.ф-лы, 3 ил.The invention relates to agricultural machinery and can be used, for example, to care for forest planting. The purpose of the invention is the expansion of technological capabilities by ensuring the regulation of the mutual position of the protective casing and the working body. The cultivator for the care of forest crops contains a frame 3, on the transverse bar 33 of which a row of brackets 32 is fixed. At the lower end of each bracket 32 two plates 29, 30 are hinged, forming a casing to protect the plants crowns from damage. Between the plates 29, 30 there is a section of tillage elements 28 mounted on a horizontal transverse shaft 25 connected to the frame 3 and the transmission drive shaft 16 by a transverse horizontal beam 8. The beam 8 is connected to the frame 3 by means of a screw mechanism allowing the beam 8 to rotate relative to the frame 3. As a result, the position of the shaft 25 of the working body relative to the plates 29, 30 of the protective covers is changed, which allows the cultivator to be used for tilling the soil between rows of seedlings with different degrees of development n 1 hp ff, 3 ill.

Description

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2828

2525

2727

Фив.1Thebes 1

Claims

Claim

1. A cultivator for caring for forest crops, containing a frame with a horizontal transverse beam and a rotary drive working body in the form of sections of tillage elements fixed to the shaft, while each section of tillage elements has a cover for plant protection covering it on both sides, and a drive of the working body - horizontally located transmission shaft, characterized in that, in order to expand technological capabilities by ensuring the regulation of the relative position of the protective casing and the working body, it is equipped with a horizontal beam having upper and lower brackets, which is mounted on the transverse beam of the frame by hinges and a screw mechanism, while the working body shaft is mounted by bearings in the lower brackets of the horizontal beam, the transmission drive shaft in the upper brackets of the latter, and the covers for protection of plants, sweats are made in the form of two plates pivotally attached to the bracket by the front parts, between which a spring is installed.

by means of brackets and transverse beam attached to the frame.

2. The cultivator according to claim 1. from the list of topics. that each casing to protect