SU409669A1 - - Google Patents

Description

one

The invention relates to the field of agriculture and can be used in the structures of vertical spindle cotton pickers.

The drum of a vertical spindle cotton-picker is known, which contains the spindles, alternating them1, ees with reflective-forming elements.

A shortage of known drums is the complexity of the Ex design.

In order to simplify the construction of a vertical spindle cotton-picking machine in the drum by reflective-forming, the elements are made in the form of rods fixed from spindles at a distance smaller than the size of the optimal cotton box.

The drawing shows the proposed drum, side view and top.

It contains spindles 3 installed in the upper and lower support discs 1 and 2, alternating with the breaker-forming rods 4, fixed from the spindle at a distance smaller than the size of the optimal cotton box. In the lower disk 2 there is a window 5 for exiting the litter.

When cotton bushes pass through, the apparatus of the box and branches, due to the presence of the forming rods, their breaker rods fixed from the spindle at a distance smaller than the diameter of the box, cannot fall down and be pulled into the space between the spindles, while the segments of the cotton-hemp captured The spindles, winding onto the spindle, will strike the reflection-forming rod. The slices of raw cotton are cleaned from small branches and pieces of leaves and casement folds, winding and fastening tightly enough to the spindle. Since, after the spindle extracts raw cotton from the bolls, each of its segments cannot be unwound due to centrifugal forces due to the forming and reflective rods, the free end of the raw cotton stripe tape pressed by the reflective forming rod is less than a third of the plant parts and losses are sharply reduced. and the interception of a slice by the adjacent spindle is also eliminated.

In the pick-up area, the spindles reverse the direction of rotation, and the rods activate the self-resetting of the raw cotton slices by spindles by braking the unwinding raw cotton slices.

The discarded raw cotton is transported further by the outer ribbed surface of the spindle drum until it encounters a stripper, for whose share of brushes only

outer surface

brushing spindles.

Subject invention

A drum of a vertical-spindle cotton-harvesting unit containing installed spindles along its forming alternating with reflective forming elements, characterized in that, in order to simplify the design, the reflective forming elements are made in the form of rods fixed to spindles at a distance smaller than the optimal cotton box .

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