SU680683A1

SU680683A1 - Cotton pick-up device

Info

Publication number: SU680683A1
Application number: SU782592599A
Authority: SU
Inventors: Павел Исаакович Зильберман; Леонид Семенович Рейфман; Борис Владимирович Сазонов; Марк Иосифович Лемашов
Original assignee: Zilberman Pavel; Rejfman Leonid S; Sazonov Boris V; Lemashov Mark
Priority date: 1978-03-22
Filing date: 1978-03-22
Publication date: 1979-08-25

Description

1one

Изобретение относитс к сельскохоз йственному машиностроению, в частности к подборщикам хлопка.FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular cotton pickers.

Известен подборщик хлопка, содержащий параллельно расположенные бесконечные ремни с надрезами на наружной поверхности , огибающие общий ведущий шкив и установленные на поводках ведомые щкивы , и гребенку, концы зубьев которой расположены между ремн ми 1.A cotton picker is known that contains parallel spaced endless belts with incisions on the outer surface, envelopes the common drive pulley and driven pulleys on the leads, and a comb, the ends of the teeth of which are located between the belts 1.

В известном подборщике имеет место набегание ремней друг на друга при укладывании их на поверхность ведущего щкива , что приводит к соскакиванию ремней и остановке мащины.In the known pick-up, the belts run onto each other when they are laid on the surface of the drive pin, which leads to the belts jumping off and stopping the maschine.

Цель изобретени - повыщение надежности в работе подборщика.The purpose of the invention is to increase the reliability of the pick-up.

Это достигаетс тем, что гребенка размещена между ветв ми ремней, причем концы ее зубьев расположены в зоне начала контакта нижних ветвей ремней с ведущим щкивом и вход т в зазор между ремн ми на величину не более половины толщины ремн .This is achieved by the fact that the comb is placed between the branches of the belts, and the ends of its teeth are located in the zone of the beginning of the contact of the lower branches of the belts with the drive bar and enter the gap between the belts by no more than half the thickness of the belt.

На фиг. 1 изображен предлагаемый подборщик , общий вид; на фиг. 2 - вид по стрелке А на фиг. 1.FIG. 1 shows the proposed pick-up, a general view; in fig. 2 is a view along arrow A in FIG. one.

Подборщик хлопка имеет уборочные ремни 1 с надрезами 2 на наружной поверхности. Ремни установлены на ведомых щкивахЗ, качающихс на поводках 4 и на общем ведущем щкиве 5. Между ветв ми ремней размещена гребенка 6. Концы зубьев 7 гребенки 6 вход т в зазоры между уборочными ремн ми в зоне начала контакта нижних ветвей ремней с ведущим шкивом на величину не более половины толщины ремн .The cotton picker has harvest belts 1 with notches 2 on the outer surface. The belts are mounted on the driven plies, swinging on the leads 4 and on the common drive shchivy 5. A comb 6 is placed between the belts. The ends of the teeth 7 of the comb 6 enter the gaps between the harvest belts in the zone of the beginning of the contact of the lower branches of the belts with the driving pulley by no more than half the thickness of the belt.

При работе подборщика хлопка ведомые шкивы 3 с уборочными ремн ми 1, качающимис на поводках 4, при копировке междур дий устанавливают в различные положени по его профилю и, тем самым,определ ют различные направлени уборочныхDuring the operation of the cotton picker, the driven pulleys 3 with harvesting belts 1 swinging on the leads 4, when copying between the rows, are placed in different positions along its profile and, thus, determine different directions of harvesting

Claims

belts when they run off from the driven pulleys. When bending around the driven shkivs, opaque cotton falls into the gaps formed at the site of the incisions. The penetration of cotton into the slit of the belts occurs, as a rule, by 10-15 mm, in rare rare cases by 20 mm, i.e. With an optimally received belt height h of 45 mm, the penetration of cotton into the cracks by an amount equal to half the height (h / 2) of the belt is practically not observed. The ends of the teeth 7 of the comb 6 6 located in the zone of the beginning of the contact of the lower branches of the belts with the driving pulley adjust the harvesting belts 1 that are in different directions directly at the moment they are laid on the driving pin. The boundaries of this zone are determined by the vertical movements of the belts when copying the row profile. This ensures that the belts are evenly placed on the drive pulley and are prevented from being pushed against each other. The ends of the teeth of the comb 6 are included in the gap between the belts by an amount not more than half the thickness of the belts. This place is free of moving cotton. Thus, the ends of the teeth of the comb are not in contact with the cotton caught by the harness belts, and it is freely delivered to the receiving device. Claims of cotton, containing paralle; 1 endlessly located belts with notches on the outer surface, envelopes of the common lead pinch and the driven hooks mounted on the leads, and a comb, the ends of the teeth of which are arranged between the straps, characterized in the pick-up, the comb is placed between the branches of the belts, and the ends of its teeth are located in the zone of the beginning of the contact of the lower branches of the belts with the drive pulley and enter into the gap between the belts by an amount not more than half belt of tires. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 292638, cl. A 01 D 45/18, 1971.