SU547186A1

SU547186A1 - Combine harvester harvester

Info

Publication number: SU547186A1
Application number: SU2175437A
Authority: SU
Inventors: Вениамин Георгиевич Антипин; Александр Владимирович Евсеев; Николай Михайлович Митрофанов; Юрий Евдокимович Поздеев; Марат Исаакович Липовский
Priority date: 1975-09-10
Filing date: 1975-09-10
Publication date: 1977-02-25

Description

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Изобретение относитс к области сельскохоз йственного машиностроени , в частности к жатвенным машинам дл уборки зерновых колосовых и других культур.The invention relates to the field of agricultural engineering, in particular to harvesting machines for harvesting cereal and other crops.

Известны жатки зерноуборочных комбайнов , содержашие платформу, режущий аппарат и транспортирующие элементы дл перемещени растительной массы к наклонной камере комбайна ij .Harvesters of combine harvesters are known, comprising a platform, a cutting apparatus and transporting elements for moving the crop to the inclined chamber of the combine ij.

Однако неизменность их ширины захвата жатки обуславливает необходимость выпуска р да жаток с различной шириной захвата дл уборки различных по урожайности зерновых и других культур.However, the invariance of their cutting widths for the reapers necessitates the production of a row of headers with different widths for harvesting grain and other crops of different yields.

Известны также жатки, в которых дл изменени их ширины захвата применены вставки в корпусы и режушие аппараты, а мотовила выполнены телескопическими 23. Така жатка вл етс наиболее близкой к изобретению по технической сущности и достигаемому результату.Also known are reapers, in which inserts into shells and cutting machines are used to change their working width, and the reel is made telescopic 23. Such a header is closest to the invention in its technical essence and the result achieved.

Недостатком такой жатки вл етс незначительность изменени ширины захвата (максимум до 1,1 м) и ступенчатость такого изменени , что зачастую не соответ-The disadvantage of such a header is an insignificant change in the width of the grip (maximum up to 1.1 m) and a gradation of such a change, which often does not correspond to

сгвует колебани м урожайности i сэстсу нию убираемой культуры. Кроме того, применение жаток с шириной захвата свыше 5 м обуславливает необходимость использовани специальных тележек дл их транспортировки по дорогам.Leads to fluctuations in yield i sestsiiu crop removed. In addition, the use of headers with a working width of more than 5 m necessitates the use of special carts for their transportation on the roads.

Дл обеспечени эффективного использовани зерноуборочного комбайна на уборке различных по урожайности зерновых и других культур.To ensure the effective use of the combine harvester in harvesting different yields of grain and other crops.

Это достигаетс тем, что платформа жатки выполнена из центральной секции и соединенных с ней с возможностью перемешени в напргавлении, перпендикул рном к продольной оси комбайна, боковых секций, а транспортирующие элементы и режущие аппараты боковых секций смешены вперед по ходу движени комбайна относительно элементов центральной секции и снабжены независимыми механизмами привода.This is achieved by the fact that the header platform is made of a central section and connected to it with the possibility of mixing in a direction perpendicular to the longitudinal axis of the combine, side sections, and transporting elements and cutting units of the side sections are mixed forward along the movement of the combine relative to the elements of the central section and equipped with independent drive mechanisms.

Claims

FIG. 1 shows schematically a proposed header at maximum grip (plan view); in fig. 2 - the same, with a minimum capture; in fig. 3 - schematically shows the unit with the header, a longitudinal section. The harvester consists of three sections of middle 1, left 2, and right 3 with autonomous cutting machines 4-6 and their drives 7-9, as well as screws 10 and 11 with retractable fingers 12 and 13 located along its length and common to all sections telescopic reel 14. Cutting apparatuses 4 and 5 of the side sections 2 and 3 are located on the same level with the cutting apparatus 6 of the central section 1, but in front of it, and the side sections are located above the central one. The central section is supported on the shoes 15. The working bodies of the header are driven from the combine thresher through the upper shaft 16 of the inclined chamber to the lower 17, from where rotation is transmitted to the rear counter drive 18 of the central section of the header and to the front counter drive shaft 19, which drives the cutting unit of the central sections 1, as well as the working bodies of the lateral sections 2 and 3, with the help of the telescopic shafts 20 and 21 pivotally connected to the counter-drive 19, which are connected to the screws 10 and 13, and through the telescopic shaft 22 to the shaft ovila 23. At the central section 24 and attached mechanisms 25 moving the side sections and guides 26 and 27. Maize operates as follows. The stems cut by the cutting machines 4-6 are fed with reel tines to the screws 10-13, which constrict the flow of the stems to the width of the inclined chamber. The feed into the inclined chamber is carried out by the fingers 12. If necessary, the widths of the gripper are switched on from the workplace of the combiner (for example, by means of hydraulics, the displacement mechanisms 24 and 25, simultaneously moving both or one side section relative to the central section. central and platforms of the side sections above the platform of the central section Formula of the invention Harvester of a combine harvester, comprising a platform, a cutting apparatus, transporting elements and a body a scoop reel, characterized in that, in order to ensure efficient use of the combine harvester in harvesting various yields of grain and other crops, the header platform is made of a central and connected to it with the possibility of movement in a direction perpendicular to the longitudinal axis of the combine, side sections , and the transporting elements and cutting units of the side sections are shifted forward along the movement of the combine relative to the elements of the central section and are equipped with independent drive mechanisms. Sources of information taken into account in the examination: 1. Kolos self-propelled combines, Rostov-on-Don, 1972, p. 10-21.

2. Express-information ZINTI Traktorselmash, No. 35/881, M 1970, p. 34 (prototype).

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