RU1834632C - Method for picking up row cotton - Google Patents

Abstract

Use: in agriculture when harvesting cotton. SUMMARY OF THE INVENTION: Cotton is harvested in pairs by rotating spindle drums, the direction of rotation of the spindles in the working area coincides with the direction of rotation of the drums. In operation, the speeds are adjusted so that the rotational speed of the drums on the periphery of the spindles is equal to the translational speed of the machine. 2 ill.

Description

The invention relates to agricultural machinery, in particular to raw cotton harvesting machines. A known method for assembling raw cotton is to roll in cotton bushes in pairs of mounted rotating spindle drums while rotating the spindles in the working area in a direction opposite to the direction of rotation of the spindle drums.

The purpose of the invention is to increase cotton picking efficiency.

A method for collecting raw cotton is as follows.

In FIG. 1 shows a part of a cotton picker, top view: in FIG. 2 is a section AA in FIG. 1.

The cotton harvesting machine includes blocks of harvesting apparatus 1, each of which consists of a pair of spirits of vertically spindle drums 2 arranged sequentially along the movement of the machine, equipped with a pneumatic removable device (not shown in the drawing).

realizing the removal of raw cotton by impulses of the forcing air stream 6, as well as by gearing of the drive 3 of rotation of the spindles 4 and the receiving chamber 5.

The drive wheel 3, which is fixedly mounted on an axis around which the drum 2 rotates, drives the spindles 4 in the rotational direction of the drums in the working area in a continuous rotation in a corresponding gear ratio. Due to such a direction of rotation of the spindles, the reverse current that occurs with the known method for picking raw cotton, a cotton bush (not shown) is pulled by the teeth of the spindles into the working area, while in the known method, on the contrary, it is pushed out.

This circumstance allows one not to resort to optimization of the slope of the cotton bush by advancing the peripheral speed of rotation of the drums relative to the translational speed of the machine.

Therefore, when the machine is moving at a speed of VM, the spindle drums 2

00

with

4

Os cj

Yu

with

 ..:. vi: approximately equal in permissibility to it; - the distant peripheral speed ve,

for pyrrhic speeds, the other conditions being equal, the same time, increase, e e / gadovztelio, and the speed of the machine no less than; d (the coefficient of delay with ..- :: method of collection is approximately s -; "according to cei is an increase in the speed of o. any side contributes to ;;.:.; inclination of the cotton bush,; : and--. nickname / youth NOMT1- straightforward - ..;; bg; o, Pine of speed ratio,: rhg.8rnz to the unit, contributes to the chip; guu; api of cotton bushes in pairs mounted with rotating spindle drums, therefore, without slipping through the bushes of cotton, which dramatically reduces the percentage of churning

bolls to the ground and clogged cotton.

Claims (1)

The claims A method of collecting raw cotton, comprising in running in cotton bushes in pairs mounted rotating spindle drums during the rotation of the spindles in the working area in the direction of rotation of the spindle drums and the translational movement of the machine along a row, distinguishing and so that, in order to Improving the collection efficiency, the rotation speed of the drums around the periphery of the spindles, and the translational motion of the machines are equal. - - /, g /. - -.-CC Ll Win b (d 2-V -. / / / // .g / -Xfe 1% L (iiiLj /: .. A4 1 Ш.Э ЖЛ / , ° YA ABNK $$. / vVAV V s fr. / J-jt fi & e