SU973064A1 - Corn combine - Google Patents

Description

(54) PORTS COMBINE

one

The invention relates to agricultural machinery and can be used for harvesting corn for grain while harvesting the entire biological yield.

A corn combine harvester is known, which contains a cutting apparatus, a corn picker, a screw, a conveyor and a chopper 1 behind it.

A disadvantage of the known device is its low productivity, due to the frequent clogging of the cutting unit, which ultimately leads to breakdowns. This reduces the reliability of the process and the performance of the entire combine. Especially, downtime and crop losses increase when corn is harvested at a later date, when the stalks become brittle and most of them are killed. The remaining stems are not removed from the floor, but are plowed, making further tillage difficult.

The purpose of the invention is to increase productivity.

The goal is achieved by the fact that a feed beater is installed between the cutting apparatus and the screw, which is mounted for movement relative to the screw in the horizontal plane.

The drawing shows a corn harvester, side view.

The harvester consists of dividers 1, a coping unit 2, a cutting unit 3, a feeding beater 4 installed between the cutting unit and a stem 5 for 5, and the beater can be made, for example, in the form of a shaft with segment blades located on it the movement relative to the screw 5, the copeck of the cob 6, the inclined chamber 7 of the stems, the chopping drum 8 of the leafy stalk.

Exhauster, remote conveyors and 15 cob processing mechanism are not shown in the drawing.

During the operation of the combine, the stems of the tailings of the vehicle are splitters to the picker. On which the cobs are separated and then 20 are sent for further processing (cleaning of cover leaves or threshing). The stems squeezed in the picker at the same time are cut by the cutting unit 3 in the butt part at a certain height and picked up by the feeding beater 4. The feeding beater withdraws the cut stem from the cutting unit and feeds it into the screw 5 of the stems. The auger 5 of the stalks, narrowing the flow, feeds the stalks into the inclined chamber 7 and then they are sent to the chopping drum 8.

The crushed mass is exhausted with an exhauster, and the cobs or grain are transported to the means of transport by means of external conveyors.

When harvesting different varieties of corn with different agrotechnical backgrounds, the feed beater and the cutting apparatus for Adjusting the harvester's part of the combine have the ability to move relative to the screw stem stem mass in the horizontal plane.

The application of the proposed device increases the productivity and reduces the loss of harvested culture.

Claims (2)

Invention Formula . A corn combine harvester containing a cutting device, a chopping device, a screw, a conveyor and a chopper behind it, characterized in that, in order to increase productivity, a feed bitter is installed between the cutting device and the screw. 2. A combine harvester according to claim 1, characterized in that the feed beater is mounted for movement relative to the screw in the horizontal plane. Sources of information taken into account in the examination 1. USSR author's certificate No. 328867, cl. A 01 D 45/02, 1972.