SU1671188A1 - Haulm and trash remover of root vegetable harvesters - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular to machines for harvesting root and vegetable crops. The purpose of the invention is to reduce the loss of root crops and improve the conditions for the separation of impurities. A device for removing tops and vegetable matter contains an inclined belt-pin conveyor 2, a balloon 3, a rubberized shaft 4, an unloading conveyor. The roots from the tops are fed to the inclined belt-pin conveyor 2. The leaves and vegetable matter are supplied by the pin belt between the cylinder 3 and the shaft 4 and then removed from the machine. Loose root crops roll along the surface of the web. 2 hp ff, 2 ill.

Description

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with

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular to machines for harvesting root crops.

The purpose of the invention is to reduce the loss of root crops and improve the conditions for the separation of impurities.

FIG. 1 schematically shows a device for removing tops and vegetable impurities, side view; figure 2 is the same, top view.

The device for removing tops and vegetable matter contains a conveyor-feeder, an inclined belt-pin conveyor 2, an elastic pneumatic cylinder 3, a rubberized shaft 4, an unloading conveyor 5.

The device works as follows.

Roots with tops, vegetative impurities and residues of soil, not sown at the elevators of the harvesting machine.

conveyor-feeder 1 is fed to inclined belt-pin conveyor 2. Plant and plant matter, having a thickness smaller than the gaps between the pins a, get stuck in these gaps and are fed by the pin web to the spindle of the pneumatic elastic cylinder 3 and rubber-coated shaft 4, which drag the tops and vegetable matter between themselves and the pin belt of the conveyor 2, remove them from the machine.

The free root crops roll down along the smooth surface of the inclined conveyor 2 between rows of pins b, located across the entire width of the web, and enter the conveyor 5, which directs them to other working bodies. The size of the gaps between the rows of fonts is greater than large

VI

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The number of gaps between the fonts in the rows is not less than six times.

The axes of the pneumatic cylinder 3 and the rubberized shaft 4 are located in a plane perpendicular to the surface of the pin belt of the conveyor. At the same time, the size of the lumen with between the bobbing rubberized shaft 4 and the surface of the canvas of the inclined conveyor 2 is made sufficient for the passage of tubers of the largest size and can be adjusted as necessary.

Claims (3)

Claim 1. Device for removing tops and vegetable impurities of root-and-squeezing machines, containing a feeding rod elevator and a belt-pin inclined conveyor mounted behind it with a topper removed in the form of two oppositely rotating shafts installed with the possibility of adjusting the mutual position between each other and relative to the pin surface of the conveyor, which is different from the fact that, in order to reduce the loss of the roots and crops and to improve the conditions for impurities, the topper shaft of the topper shaft is made in the form of an elastic cylinder, and the lower shaft is of a smaller diameter and free-standing, with the axis The shafts are placed in the same plane perpendicular to the pin surface of the conveyor. 2. A device according to claim 1, characterized in that it has a drive providing high linear velocities of the cylinder and the topper shaft relative to the belt-pin conveyor. 3. The device in accordance with claim 1, 1, and 3, in that the magnitudes of the gaps between the pins of the conveyor in longitudinal rows are made not more than the magnitudes of the gaps between the rods of the feed elevator.