SU149273A1 - Universal self-propelled sweeper and how to set it up for work - Google Patents

Description

Universal self-propelled sweepers, made on the basis of a self-propelled grain combine, for example SK-3 (SK-4), and a front mounted hitch of the type rkkovyh on avt. St. No. 110706, are known.

The painted universal self-propelled harvesting machine makes it possible to use hybrid corn crops for harvesting with separate harvesting of the seeds of maternal and paternal forms of plants. For this purpose, a left-hand (along the way) inclined conveyor with a pre-set is installed in the machine, which feeds off the cobs on the ramp board to the threshing device of the grain combine. Right oblique trance porter set: pour in without pretense. It is designed for feeding cobs without threshing on a horizontal conveyor. In order to use the machine on the corn cob, both inclined conveyors with no inserts are installed. Non-threshing cobs are fed to a horizontal conveyor. When threshing cobs for grain, set-ups are mounted to inclined conveyors, and the cobs are fed into the threshing device. In order to clean the cobs of light impurities, the IB side of the elevator can be fitted with a fan, the air flow of which is directed perpendicular to the movement of the bucket elevator conveyor. When harvesting corn for silage without tearing off the cobs, removable fragmentary rollers can be used in the machine.

FIG. 1 shows a machine equipped with a bunker; in fig. 2- machine equipped with hopper.

When harvesting seed corn, the machine mows down one row of father-shaped plants and two mother plants at the same time. To separate the cobs on the reaping part of the machine, between the extreme (on the left 5th run of the machine) and the middle channel, a removable vertical no. 149273-2 is installed, the flap 1 attached to the inclining shield 2. and the facing of the reaper 3. The cobs of the father's forms removed by the left end of the course get into the left inclined conveyor 4 and along the left pitched board 5, lowered to the lower position, are fed into the drum 6 of the thresher. During the threshing process, the grain is separated and fed to the thresher bunker 7, and the thresher rods on the keys 8 descend to the ground. The cobs of the maternity form by the right inclined conveyor 9, with the right upwards of the right pitched board 10, are fed to the horizontal conveyor 1J and then by the conveyor conveyor 12 noria 13 to the hopper 14. The crushed stems with the help of the auger 15 and sh; transport.

The harvesting of corn on the cob is done in the same way as the harvesting of maternal forms. In this case, both pitched boards 5 and 10 are in the upper position, closing the entrance to the drum 6 of the thresher. The stems, having passed through the fragment apparatus 17 and the chopper 18, fall into the auger 15 and are thrown into the grasport by the firewood 16.

For harvesting corn with threshing for grain, the pitched boards 5 and 10 are fixed in the lower position. The cobs by the inclined conveyors 4 Vi 9 are fed into the drum 6 of the thresher and from there the grain enters the hopper 7. The coils of the cobs on the keys 8 are assembled by a picker 19.

Maschina provides harvesting of corn for silage with the separation of ears and chopping of the stalks, as well as without separation of the ears - with the grinding at the same time of the ears and stalks. When harvesting the silage without removing the cobs, the rollers of the fragment apparatus 17 are removed. The harvesting of the corn for silage with the separation of the cobs is carried out similarly to the process of harvesting corn on the cob.

In order to clean out the light impurities in the sidewall of the elevator 13, a fan 20 is installed, which directs the air flow perpendicular to the direction of movement of the bucket conveyor 12.

Subject invention

Claims (4)

1.Universal self-propelled harvesting machine, made on the basis of a self-propelled grain combine, for example SK-3 (SK-4) and a frontal hinged device of a double type, according to the author. St. No. il 10706, except that, in order to use it for harvesting hybrid corn crops with separate harvesting of the seeds of paternal and maternal forms of plants, it installs a left (along the machine) inclined conveyor with a guide for feeding on the slope the board of the torn off cobs to the threshing device of the grain combine and the right inclined board — without a manual for feeding cobs without threshing to a horizontal conveyor. 2.Universal self-cleaning maschina pop. 1, characterized in that, in order to use it for harvesting corn on the cob, both inclined, without incortions, are installed, the conveyor is fed to the horizontal conveyor, and when the cobs are threshed, both inclined conveyors are installed with the addressees, the cobs are fed to the threshing device. 3. The form of execution maschiny on PP. 1 and 2, characterized in that, in order to clean the cobs of light impurities, a fan is mounted in the sidewall of the elevator for the cobs, the air flow of which is directed perpendicular to the movement of the elevator bucket conveyor. 4. The form of the machine according to claim 1, characterized in that, in order to harvest corn for silage without interrupting the cobs, it uses removable fragmentary rollers.