SU824907A1

SU824907A1 - Cotton harvester

Info

Publication number: SU824907A1
Application number: SU792751325A
Authority: SU
Inventors: Рубин Иргашевич Туркменов; Азизкул Ишанкулов; Олег Васильевич Дудченко
Original assignee: Sred Az Nii Mekh Elek Selskogo
Priority date: 1979-04-12
Filing date: 1979-04-12
Publication date: 1981-04-30

Description

(54) ХЛОПКОУБОРОЧНЫЙ АППАРАТ(54) COTTON MACHINE

II

Изобретение относитс к сельскохоз йственному машиностроению и может быть использовано в аппаратах хлопкоуборочных машин.This invention relates to an agricultural machinery industry and can be used in cotton harvesting machines.

Известен хлопкоуборочный аппарат со средствами дл уменьшени потерь хлопка при его сборе с кустов хлопчатника, включающий принудительно вращающиес в противоположных направлени х парные эластичные трубчатые улавливатели, которые установлены в нижней части хлопкоуборочного аппарата по пути прохода кустов хлопчатника, а на передних концах улавливателей установлены конические разрыхлители , выполненные также из эластичного материала. Кроме того, в межбарабанном пространстве смонтировану дополнительно игольчатые валики или ленточные транспортеры , при этом за шпиндельными барабанами по направлению перемещени аппарата по обе его стороны установлены два обтюратора с матерчатыми лопаст ми, вращающимис в противоположных направлени х 1.A cotton harvester with means for reducing cotton losses when it is harvested from cotton bushes is known, including paired elastic tubular catchers forcibly rotating in opposite directions, which are installed in the lower part of the cotton harvester along the path of the cotton bushes, and on the front ends of the catchers there are conical baking agents, also made of elastic material. In addition, in addition to the needle drum rollers or belt conveyors, in the inter-drum space, two shutters with cloth blades rotating in opposite directions 1 are installed behind the spindle drums in the direction of movement of the apparatus on both its sides.

Недостатком этого приспособлени вл етс то, что отбрасываемые обтюраторамиThe disadvantage of this device is that the discarded shutters

волокна не достигают рабочего аппарата, поскольку им преп тствуют ветки расправленных кустов, что создает накопление хлопка-сырца в полости перед обтюраторами.the fibers do not reach the working apparatus, because they are obstructed by the branches of the straightened bushes, which creates an accumulation of raw cotton in the cavity in front of the shutters.

Опадающий с рабочих органов барабанов на эластичные трубчатые улавливатели хлопок-сырец, отбрасываемый ими в полость рабочего аппарата, не сможет улавливатьс шпиндел .ми барабанов, поскольку зубь щпинделей вращаютс в горизонтальной плоскости, а отбрасываемый хлопок-сырец движетс в вертикальной плоскости и эффект нанизывани на зубь незначителен. К онические разрыхлители комьев земли, нар ду с разрыхлением комьев сбрасывают с поверхности гребней естественно опавшие дольки хлопка-сырца.The raw cotton dropped from the working bodies of the drums onto the elastic tubular catchers, thrown into the working apparatus cavity, cannot be caught by the spindle of the drums, because the spindle teeth rotate in the horizontal plane, and the thrown raw cotton moves in the vertical plane and the effect of stringing on the tooth insignificant. Lump lumps of earth lumps, along with lumping of lumps, naturally discard the slices of raw cotton from the surface of the ridges.

Кроме того, известное приспособление не обеспечивает раздельного сбора хлопка, собранного шпиндел ми и опадающего с кустов и шпинделей на валики, что приводит к повышению засоренности хлопка.In addition, the known device does not provide for the separate collection of cotton collected by the spindles and falling from the bushes and spindles on the rollers, which leads to an increase in the clogging of cotton.

Цель изобретени - снижение потерь хлопка при мащинном сборе.The purpose of the invention is to reduce the loss of cotton at the gathering of fats.

Claims

This goal is achieved by the fact that each catcher is made in the form of a belt conveyor, the belt of which has brush elements on the working surface and the nozzles of the pneumo tubing are located behind the spindle drums in the direction of movement of the apparatus. FIG. 1 shows a cotton harvester, side view; in fig. 2 - the same, top view; in fig. 3 is a section A-A in FIG.

2. The cotton harvester contains a pair of elastic drive catchers of cotton, made in the form of belt conveyors 1, located symmetrically with respect to the longitudinal axis of the device under the clamping drums 2 and nozzles 3 of the pneumopubing, the tape of each conveyor 1 on the working surface has brush elements 4, behind spindle drums successively in the direction of movement of the apparatus, containers with an inclined bottom 5 and nozzles 3 pneumotubes of cotton pickers are mounted. When the cotton harvester moves along the field, the cotton bushes are treated with the front and rear pairs of spindle drums 2 of the cotton harvester. When the cotton bushes pass through the zone of interaction with the spindle drums in the inter-drum space and when they leave the harvesting unit due to the re-formation of the plant branches, part of the cotton from the bushes and spindles falls onto the brush surface of the belt conveyors 1. which the air suction jet transports it to the accumulator. In addition, the brush elements 4 of the conveyors, due to their elasticity, ensure the raising of the lower cotton bolls to the level of the working area of the spindle drums and prevent their breakdown during cross-corner oscillations of the masks arising during its operation. Belt conveyors 1 are set in motion at the meeting of the brush elements with cotton stalks and move in the direction opposite to the movement of the cotton crop, leaving them motionless relative to the cotton bushes, excluding their injury. The proposed apparatus, along with a reduction in cotton losses, prevents injury to the bushes during processing. Claiming device Cotton picker containing a pair of elastic drive cotton catchers located symmetrically with respect to the longitudinal axis of the machine under the spindle drums and nozzles of the pneumatic tubing, characterized in that, in order to reduce cotton losses, each catcher is made in the form of a belt conveyor, the tape of which has the brush elements, and the nozzles of the pneumo tubes are located behind the spindle drums in the direction of movement of the apparatus. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 107508, cl. A 01 D 45/18, 1951.

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