SU909047A1

SU909047A1 - Working member of canal-cleaning machine

Info

Publication number: SU909047A1
Application number: SU802957212A
Authority: SU
Inventors: Ионас Леонович Кривицкас; Ромуалдас Юзович Пукштас
Original assignee: Литовский научно-исследовательский институт гидротехники и мелиорации
Priority date: 1980-07-18
Filing date: 1980-07-18
Publication date: 1982-02-28

Description

(54) РАБОЧИЙ ОРГАН МАШИНЫ ДЛЯ ОЧИСТКИ КАНАЛОВ(54) WORKING ORGAN OF MACHINE FOR CLEANING CHANNELS

1one

Изобретение относитс к землеройной технике, а конкретнее к машинам дл очистки каналов.The invention relates to earth moving machinery, and more specifically to channel cleaning machines.

Известна машина дл очистки каналов, включаюш,а фрезерный рабочий орган с метателем 1.A known machine for cleaning the channels is included, and a milling tool with a thrower 1.

Недостатком рабочего органа вл ютс большие скорости вращени фрезы, что снижает ее надежность.The disadvantage of the working body is the high speeds of rotation of the cutter, which reduces its reliability.

Наиболее близким к предлагаемому по технической суш,ности вл етс рабочий орган машины, включающий роторный барабан , вверху образующих которого расположены карманы с убирающимис лопатками и метатель 2.Closest to the proposed technical dryness is the working body of the machine, including a rotary drum, at the top of which there are pockets with retractable vanes and a thrower 2.

Недостатком рабочего органа вл етс то, что при утапливании лопаток в карманы имеют место просыпи грунта, из-за чего снижаетс производительность.The disadvantage of the working body is that when spudding the blades into the pockets, spillage of soil takes place, due to which productivity is reduced.

Цель изобретени - повышение производительности .The purpose of the invention is to increase productivity.

Цель достигаетс тем, что в рабочем органе дл очистки каналов, включающем роторный барабан, по наружной поверхности которого расположены карманы и метатель с лопаст ми, ось вращени которого перпендикул рна оси вращени барабана, карманы выполнены по форме дугообразных желобов, расположенных относительно оси барабана под углом, а лопасти метател снабжены роликоопорами дл поочередного взаимодействи с желобами при вращении роторного барабана, при этом кажда лопасть метател выполнена по форме желоба, а радиус дуги желоба равен радиусу лопасти метател .The goal is achieved by the fact that in the working body for cleaning channels, including a rotor drum, on the outer surface of which are pockets and a thrower with blades, the axis of rotation of which is perpendicular to the axis of rotation of the drum, the pockets are shaped in the form of arc-shaped grooves located relative to the axis of the drum at an angle , and the blades of the thrower are provided with roller supports for alternate interaction with the grooves during rotation of the rotary drum, while each blade of the thrower is made in the shape of the groove, and the radius of the arc of the groove is equal to dusu blades throwers.

На фиг. 1 изображен рабочий орган, вид сбоку; на фиг. 2 - то же, вид спереди; на фиг. 3 - конструкци желобов и лопастей .FIG. 1 shows a working body, side view; in fig. 2 - the same, front view; in fig. 3 - gutter and blade design.

Рабочий орган включает корпус 1, боковины 2, в которых помещен роторный барабан 3, выполненный с желобами 4 и ножами 5. Роторный барабан 3 установлен на оси 6, концы которой прикреплены на боковинах 2. В корпусе 1 помещен лопастной метатель 7 с опорными катками 8, закрепленными на валу 9. На корпусе 1 установлен -jj двигатель 10 привода рабочего органа.The working body includes a housing 1, sidewalls 2, in which a rotor drum 3 is placed, made with grooves 4 and knives 5. A rotor drum 3 is mounted on an axis 6, the ends of which are attached to the sidewalls 2. A bladed thrower 7 with supporting rollers 8 is placed in case 1 mounted on the shaft 9. On the housing 1 is installed -jj engine 10 drive working body.

Рабочий орган каналоочистител работает следующим образом.The working body of the channel cleaning works as follows.

Claims

The motor 10 rotates the shaft 9 of the blade thrower 7, and the blades by means of rollers 5, which alternately pass into the cavity of the grooves 4. Since the grooves are cut at an angle oi (Fig. 3) relative to the axis of the drum, each blade turns the drum on a certain angle. To ensure proper operation of the mechanism at any time, at least one blade is engaged with the drum grooves. When the drum 3 is rotated, the knife 5 cuts the soil off the bottom of the channel, which falls into the channels 4 and rises to the paddle thrower 7, which pushes it onto the berm and the channel slope. The use of the present invention ensures that the canal is cleaned without spilling the soil, which increases the productivity of the working member. DETAILED DESCRIPTION OF THE INVENTION A working member of a canal cleaning machine including a rotary drum, on the outer surface of which there are pockets and a thrower with blades, the axis of rotation of which is perpendicular to the axis of rotation of the drum, characterized in that, in order to increase productivity by reducing spillage, pockets are made in the form of arc-shaped grooves located at an angle to the axis of the drum, and the ends of each blade of the thrower are provided with a support roller installed with the possibility of alternate interaction with the grooves of and rotation of the rotary drum. 2. The body according to claim 1, characterized in that the end of each blade of the thrower is made in the form of a gutter. 3.Organ on PP. 1 and 2, characterized in that the radius of the arc of the groove is equal to the radius of the thrower blade. Sources of information taken into account in the examination 1. USSR author's certificate number 139995, cl. E 02 F 3/18, I960.

2. USSR Author's Certificate No. 335342, cl. E 02 F 5/08, 1968.