SU29663A1 - Cabbage harvester - Google Patents

Description

The invention relates to a cabbage harvesting machine equipped with a belt conveyor and two knives for an ere-. occupied stumps. S proposed conveyor belt machine have a concave | cabbage grabbing surface

On the schematic drawing fi .-. 1 j depicts the side view of the machine; FIG. 2 - "| - (d of the conveyor from the top; fcg. 3-section along the line A8 in Fig. 2; Fig. 4; -Tech machine; Fig. 5-section through j of the CDEF line in Fig. 1.j

The machine consists of a fork 7, which, when it moves, seizes the head and pulls it out from the root. The torn-out KO-ia; -i remains hanging in the I upside down; the next headed outhead moves it up to the transport system, | which captures (clamps) the head of cabbage and carries it further upwards.

The transport system consists of a series of rollers of rollers, which throughout the system: there are four types. The first type of leading roller 2, which leads to the entire system / ji / kenya, receives movement from the rear wheels 3, which are mounted on axis 4. On this axis, the gear 5 is blindly riveted in the middle of the axis. transmitted to cogwheel b

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and causes Bzlik 7 to rotate. At last, bevel gears 8 are seated, by means of which leading rollers 2 come into rotation. The conveyor 9, which can be made of rubberized material, moves along the latter, it should have a corrugated surface from the working side so that the head, captured between the ribbons, during its movement could not jump out or turn over. In addition to rollers 2, the transport system also has small idle rollers Yu, as well as tension poJJs: and // and even larger idle rollers 72. Thus, when the vehicle moves, the whole system starts moving, and the conveyor moves in the direction indicated arrows

(FIG.

2

A pulled out head, falling from a fork with two moving double-curved tapes, is seized last and carried away upwards, and, looking at the diameter of the captured head, the tapes can be moved to the required distance in both directions, since the axes of the rollers end with a square bag: rock 14, moving free in racks. However, the belt system, due to the tensioning rollers 1.1, is in a tight position, which ensures a firm grip on the trapped s.

heading system. The grabbed head reaches the rotary blade disk (5), which is driven from the main drive roller 7 through the chain transmission of gear wheels 16. In this case, the roller (7) rotates; conical shchereshka 18 (Figs. 1, 4) sitting on this roller rotate the disk pump 75, adjustable, if desired, by a nut 19 to any height depending on the length of the cabbage of the harvested cabbage variety. As it moves, the head passes through a rotating knife that cuts the stump together with the root; the latter falls into the hopper 20, which, as it fills, is released from the roots, automatically through the bottom 27. The head already passes through the conveying system further and reaches the second rotating disk knife 24, which is also adjustable by means of a nut) to such a height that the second the cut came in

the place of the head where the outer leaves end and the head itself begins.

Thus, the second knife makes a cut of the outer leaves, which fall into the bunker 22, asam heads out, inertia flies out of the belt conveyor to the tray 25 and rolls into the transport going behind the machine.

The machine has two axes transorterg, therefore, at the same time it can simultaneously have two pies of cabbage.

The entire roller-belt system is mounted in a wooden frame and the rollers are also wooden.

The subject matter of the invention.

A cabbage harvester with a belt conveyor and two knives for cutting off the stalk, characterized in that, in order to grasp the cabbage behind the tail, the belts of the conveyor 9 have a concave surface.