SU124736A1 - Single Potato Semi-Mounted Harvester - Google Patents

Description

Potato harvesters are known in which active rippers and bar-type soil separators are used, which work in conjunction with a bar grid. A roller transporter transporter is already in use.

The proposed device successfully combines the use of known working bodies, firewoods and a roller topper conveyor installed with a bias in the direction of mass movement. The rollers in the conveyor are connected in sections of four or two smooth along the edges and two screw in the middle. Smooth and screw rolls meet each other.

This achieves the ability to completely separate small clumps of soil, foliage and plant residues from tubers.

FIG. 1 shows a side view of the combine; in fig. 2 - top view; in fig. 3 is a topper diagram.

The potato harvester consists of a copier, its roller /, a two-section plowshare 2 of a trough-shaped form, a 3 wheel with a separating grate 4, a roller conveyor-toothed transporter 5, a compactor 6 with independent rollers 7, a cascade elevator 8, and a reuse-to-start selection, you can do a heartbeat sequence, you will need to do a basic cleaning process. scraper elevator 10, self-unloading hopper 11 and receiving chamber 12 with a speed damper 13.

The roller mill is designed to remove tops and plant residues, destroy small lumps, separate the soil, and feed the tubers of potatoes with unbroken lumps onto a tape lump. The splitter device consists of two or three sections, each of which has two pairs of rollers.

No. 124736

In each pair of rollers includes one metal roller with a smooth surface, and the second - with a rubber coating and a coil of molded rubber. The rollers are driven by cylindrical gears 14. The smooth rollers are pressed against the coil springs 15, the tension of which is adjusted by nuts. The combination of smooth and screw rollers with an adjustable gap improves the separation of tops, plant residues and soil, provides tubers along the axis of the rollers and promotes self-cleaning of the tubers from the adhering soil. The combine is driven from a power shaft.

Undercutting plowshares, the mass goes to the pitwheel on the separating grid, from where it is fed to the receiving chamber, where, meeting with speed dampers, it falls on the surface of the rollers of the toppers, transmitting the tubers and large lumps to the conveyor belt. From here, the crushed soil tubers go to the cascade elevator, where the soil is finally screened out, then to the bulkhead table and along the elevator to the bunker.

Subject invention

Claims (2)

1. A single-mounted potato digging machine of a semi-mounted harvester consisting of a skating rink, a digging blade, a spraying wheel with a grate, a receiving chamber with an apron, a cascade elevator, a conveyor chopper, a lifting scraper elevator, and a bunker, which is using a skeleton elevator, a conveyor chopper, a lifting scraper elevator, and a bunker, which is using a skeleton elevator, a chopper, a hopper, a lifting scraper elevator, and a bunker, which is using a skeleton elevator, a conveyor chopper, a lifting scraper elevator, and a bunker, which is made with a skeleton elevator, a conveyor chopper, a lifting scraper elevator, and a bunker with a skeleton elevator, a chopper, a hopper, a lifting scraper elevator, and a bunker, which is used with a skeleton elevator; of small lumps of soil, tops and plant residues from tubers, in it a roller forwarder-conveyor mounted with a firewood is installed with a slope in the direction of mass movement, and the rollers are connected in sections yre two smooth along the edges and in the middle two screw; the smooth and helical rollers rotate towards each other. 2. A combine according to claim 1, wherein, in order to create lateral pressure, the axes of the smooth rollers are connected by springs whose pressure is regulated.