SU1209081A1 - Reaper for harvesting sunflower - Google Patents

Description

The invention relates to an agricultural machinery industry, in particular to the composting industry, and is aimed at improving the reapers for harvesting sunflower.

The purpose of the invention is to reduce the loss of cut baskets.

FIG. 1 shows a header, side view; in fig. 2 is a diagram of the drives of the organs of the header; in fig. 3 - the same, top view.

The header for harvesting the sunflower contains stem lifters 1 rigidly mounted on its body. Under the stem lifters there is a valuable contour 2 with protrusions for gripping and advancing the stems. Below the chain contour 2 is the cutting apparatus 3. Between the chain contour 2 and the cutting apparatus 3, a cross stop 4 is provided, which ensures the transfer of the baskets to the working bodies, trasporting their B thresher.

0

The front bar of the header can serve as a transverse stop if the cutting unit is lower and the transnormal first circuit circuit is above it.

But as the harvester advances zero along the rows of sunflower stalks to the nature: 1 are splitter lifters into the channels where they are caught by the protrusions of the chain contour. Due to the fact that the speed of the chain loop is 1.5-2 times less than the speed of the forward movement of the machine, the stems gently tilt in the direction of travel, reducing the length from the basket to the channel. In addition, because of the end portion of the channel from the axis of the inlet stream, the stems receive an additional lateral deviation and are cut by the cutting unit. But the transverse support prevents the cut stems from falling forward and the valuable contour advancing the stem tilts it back, i.e. to the transporting organs of the head.

Figg

edaktor N. Bobkova Akaz 328/2

vniipi

by

Sostavits.1 V.I. Veres Circulation 679 State affairs of inventions

iolchenko

Proof, Subscription

Committee of the USSR

and discoveries

Pa

113035, Moscow, Zh-35, Raushsk nab. 4/5 Affiliate PGS “Patent, Uzhgorod, st. Project, 4

iolchenko

Proof, Subscription

Committee of the USSR

and discoveries

Ska nab. d. 4/5 od, st. Design,

Claims (1)

HEADER FOR HARVESTING UNDER THE SUNFLOWER, containing stalk lifts with a chain contour for gripping and advancing stems, a cutting apparatus for cutting baskets located under the chain contour, and a device for transferring baskets to the working bodies transporting the mass to the thresher, characterized in that, in order to reduce losses cut baskets, a device for transferring baskets is made in the form of a transverse stop located between the chain path and the cutting apparatus.