SU950229A1

SU950229A1 - Power sickle

Info

Publication number: SU950229A1
Application number: SU803258700A
Authority: SU
Inventors: Федор Иванович Зорин; Юрий Степанович Гырбу
Original assignee: За витель СВ;(«;;,ь;а i.-.iOUHfl. i ТГ С-гйШЖА« SftB i uTtifA
Priority date: 1980-12-31
Filing date: 1980-12-31
Publication date: 1982-08-15

Description

(54) МОТОКОСА(54) MOTOCOS

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Изобретение относитс к сельскохоз йственному машиностроению, в частности к устройствам дл кошени трав.FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, grass mowing devices.

Известна мотокосилка, содержаш,а режуш .ий аппарат с подвижным и неподвижным ножами и делител ми, механизм привода , т гу и каток 1.The motor mower is well-known, including, and a rezhuschiy apparatus with movable and fixed knives and dividers, a drive mechanism, a puller and a roller 1.

Однако известна мотокосилка не обеспечивает надежной работы ее на склонах и каменистых грунтах.However, the known mower does not provide reliable operation on slopes and rocky soils.

Цель изобретени - повышение надежности работы косилки на склонах и каменистых грунтах.The purpose of the invention is to increase the reliability of the mower on slopes and rocky soils.

Указанна цель достигаетс тем, что мотокоса снабжена установленной над подвижным ножом защитной пластиной с размещенными на ней делител ми, выполненными в виде изогнутых стержней, верхние концы которых закреплены на защитной пластине, а нижние сопр жены с неподвижным ножом. Привод св зан с т гой и катком при помощи хомута. Защитна пластина и неподвижный нож выполнены с окнами, в которых расположены опоры качени , а ножи выполнены в виде имеющих зубь пластин.This goal is achieved by the fact that the motokosa is provided with a protective plate installed above the movable knife, with dividers placed on it, made in the form of curved rods, the upper ends of which are fixed on the protective plate, and the lower ends are coupled with a fixed knife. The drive is connected to the thrust and roller with a yoke. The protective plate and fixed knife are made with windows in which the rolling bearings are located, and the knives are made in the form of tooth-provided plates.

На фиг. 1 показано устройство, общий вид; на фиг. 2 - защитна пластина; наFIG. 1 shows the device, a general view; in fig. 2 - protective plate; on

фиг. 3 - подвижной нож; на фиг. 4 - неподвижный нож.FIG. 3 - movable knife; in fig. 4 - fixed knife.

Мотокоса содержит т гу 1, на которой смонтирован при помощи хомута 2 привод режущего аппарата, выполненный в видеMotokosa contains tgu 1, which is mounted with a clamp 2 drive of the cutting unit, made in the form

5 двигател 3, редуктора 4 преобразовател вращате.тьного движени в колебательное 5, св занного с режущим аппаратом 6. В нижней части хомута 2 установлен каток 7. Режущий аппарат 6 состоит из защитной пластины 8, подвижного 9 и неподвижного 10 5 of the motor 3, the gearbox 4 of the rotary motion converter into oscillatory 5 connected to the cutting unit 6. In the lower part of the yoke 2 is a roller 7. The cutting unit 6 consists of a protective plate 8, a movable 9 and a fixed 10

10 ножей. Защитна пластина 8 и неподвижный нож 10 выполнены с окнами И, в которых расположены опоры качени . Подвижный 9 и неподвижный 10 ножи выполнены в виде имеющих зубь пластин. Защитна пластина 8 снабжена делител ми 12, выполненными в виде изогнутых стержней, верхние концы которых закреплены на защитной п.тастине , а нижние сопр жены с неподвижным ножом 10.10 knives. The protective plate 8 and the fixed knife 10 are made with windows And, in which the rolling bearings are located. The movable 9 and the fixed 10 knives are made in the form of plates having a tooth. The protective plate 8 is provided with dividers 12, made in the form of curved rods, the upper ends of which are fixed on the protective p. Tastina, and the lower ones are coupled with a fixed knife 10.

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Мотокоса работает следующим образом.Motokosa works as follows.

Claims

From the motor 3, an oscillatory motion is transmitted to the movable knife 9 of the cutting apparatus 6 via a gear 4 and transducers of rotational movement into the gun. When moving motokosy on grass stand, grass is cut. When working on stone soils, a protective plate with dividers protects the cutting apparatus from damage. When working on slopes, dividers, coupled with a fixed knife, help keep the mower from slipping. During the operation of the motokos, various obstacles may appear in the way of its movement, leaning on the roller 7, the cutting unit 6 raise and bypass the obstacle. The use of motokosa allows increasing the reliability of its work on slopes and rocky soils. Claim 1. The motokosa, containing a cutting device with movable and fixed knives and dividers, a drive mechanism, a pull and a roller, characterized in that, in order to increase the reliability of the motokosa ife slopes and stony soils and reduce metal consumption, it is equipped with above the movable knife with a protective plate with dividers placed on it, made in the form of curved rods, the upper ends of which are fixed on the protective plate, and the lower ends are coupled with a fixed knife.

2. A motokosa according to claim 1, characterized in that the drive is connected with the thrust and the roller with a yoke.

3. The motokosa according to claim 1, characterized in that the protective plate and the fixed knife are made with windows in which the rolling bearings are located.

4. A motokosa according to claim 1, characterized in that the knives are made in the form of plates having a tooth. Sources of information taken into account during the examination 1. Patent of Germany No. 827133, cl. 45 pp. 35/20, 1949.

Phage. 2

FIG. 15