SU969197A1

SU969197A1 - Cabbage harvester drive

Info

Publication number: SU969197A1
Application number: SU802896505A
Authority: SU
Inventors: Валентин Иванович Виноградов; Самаркан Берикпосынович Исенев; Николай Дмитриевич Сова
Original assignee: Челябинский Институт Механизации И Электрификации Сельского Хозяйства
Priority date: 1980-03-20
Filing date: 1980-03-20
Publication date: 1982-10-30

Description

(54) ПРИВОД КАПУСТОУБОРОЧНОГО КОНБАПНА(54) CANNING-DRIVE DRIVE

Изобретение относитс к сельскохоз йственному машиностроению, в частности к приводам прицепных или навесных на трактор капустоу борочных комбайнов от вала отбора мощности трактора.The invention relates to agricultural machinery, in particular to drives trailed or mounted to the tractor cabbage harvesters from the tractor's power take-off shaft.

Известны приводы капустоуборочных комбайнов, содержащие главный редуктор , взаимодействующий с валом отбора мощности трактора и кинематически св занный с рабочими органами 1.Drivers of cabbage harvesters are known, which contain a main gearbox that interacts with the tractor's power take-off shaft and is kinematically connected with the working bodies 1.

Недостатком известного привода капустоуборочного комбайна вл етс то, что он позвол ет работать комбайну только на одной из передач трактора , а на других передачах технологический процесс нарушаетс из-за рассогласовани скорости вращени рабочих органов с поступательной скоростью капустоуборочного комбайна.A disadvantage of the known drive of a cabbage harvester is that it allows the combine to operate only on one of the gears of the tractor, and on other gears the technological process is disrupted due to the mismatch of the rotation speed of the working bodies with the forward speed of the cabbage harvester.

Кроме того, известный привод не позвол ет проворачивать от вала отбора мощности трактора рабочие органы капустоуборочного комбайна в направлении , противоположном вращению при выполнении технологического процесса , поэтому дл очистки рабочих органов при забивании они проворачиваютс в обратную сторону вручную.In addition, the known drive does not allow the working bodies of the cabbage harvester to turn from the tractor's power take-off shaft in the opposite direction to rotation when performing the technological process, therefore, to clean the working bodies when clogged, they are turned in the opposite direction manually.

что снижает производительность комбайна .which reduces the performance of the combine.

Цель изобретени - повышение производительности комбайна путем согласовани в широком диапазоне скорости вращени его рабочих органов с поступательной скоростью комбайна и механизированной очистки рабочих органов при забивании.The purpose of the invention is to increase the productivity of a combine by coordinating the rotational speeds of its working bodies with the forward speed of the combine and mechanized cleaning of the working bodies when clogging in a wide range.

10ten

Эта цель достигаетс тем, что привод снабжен коробкой перемены передач , котора имеет пр мую, повышающую и реверсирующую передачи,причем ее ведущий вал посредством карданной передачи соединен с валом отбора мощности трактора, а ведомый вал посредством муфты - с ведущим валом главного редуктора.This goal is achieved by the fact that the drive is equipped with a gearbox that has direct, uplifting and reversing gears, and its drive shaft is connected to the tractor's power take-off shaft through the driveline, and the driven shaft to the main gearbox drive shaft through the coupling.

На фиг.1 изображен привод капус20 тоуборочного комбайна) на фиг.2 - то же, кинематическа схема.Fig. 1 shows the drive of a capus 20 toother combine) in Fig. 2 - the same, kinematic scheme.

. Привод капустоуборочного комбайна состоит из карданной передачи 1, коробки 2 перемены передач, полужесткой муфты 3, главного редуктора 4. Коробка 2 перемены передач крепитс к раме 5 через проме : уточную опору 6 перед главным редуктором 4, закрепленным на раме 5 болтами. Коробка 2. The drive of the cabbage harvester consists of a cardan drive 1, a gear shift box 2, a semi-rigid clutch 3, a main gearbox 4. The gear shift box 2 is attached to frame 5 through a spindle: weft support 6 in front of the main gearbox 4, fastened to the frame with 5 bolts. Box 2

Claims

30 gear shifts are bolted to an intermediate ontipe 6, attached to the frame with 5 pins. The design of the intermediate bearing ensures coaxiality, the shafts of the transmission shift box 2 and the main gearbox 4. The drive shaft 7 of the shift gearbox connects to the tractor's power take-off shaft with a cardan drive 1, and the driven shaft 8 of the shift gearbox is connected to the drive shaft 9 of the main gearbox with a semi-rigid coupling 3. The driven shaft 10 of the main gearbox. 4 is connected by a clutch 11 to a shaft 12 on which an asterisk 13 is mounted, rotation before the shearing apparatus, an asterisk 14 transmitting the rotation to the intermediate conveyors, and an asterisk 15 that transmitting to the unloading elevator. The gearbox is controlled from the driver’s seat by means of levers and tg associated with rollers 16 and 17 of the gearshift mechanism. Drive cabbage harvester works as follows. . When the combine operates at a nominal speed, the coordination of the rotation of the working bodies with the translational speed is ensured by the inclusion of a direct gear 2 gear drives. When the drive is operating at an increased speed, the drive gear upshift box 2 is engaged in overdrive to match the speed of rotation of the working bodies with the increased translational speed. In order to clean the working parts when driving, the combine stops, the reverse gear of the gearbox 2 of the drive gear is switched on, and the working parts of the combine are turned from the tractor's selection shaft several turns to the opposite direction of rotation when performing the process. The use of the invention will improve the performance of the combine by expanding the range of operating speeds by matching the rotational speed of the working bodies with the forward speed of the combine in a wide range and by reducing the length of the machine’s downtime when the working bodies are clogged by mechanized cleaning by turning them from the tractor's PTO shaft in the direction opposite to the correct rotation when performing the process. The invention of the drive of a cabbage harvester, containing the main gearbox, interacts with the tractor shaft selection shaft and is kinematically connected with the working bodies, and also with the aim of improving the productivity of the combine by matching its working bodies in a wide range of rotational speeds with the forward speed of the combine and the mechanized cleaning of the working bodies when clogged, it is equipped with a gearbox that has direct, uplifting and reverse gearing, and its drive shaft is connected to the tractor's power take-off shaft by means of a cardan transmission, and the driven shaft is connected to the drive shaft of the main gearbox via a coupling. Sources of information taken into account during the examination 1. Technical description and operating instructions for the combine for continuous harvesting of cabbage MSK-1, Lida, Lida Agricultural Plant named after the 60th anniversary of the Belarusian USSR, p. 20, 1976.

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