SU950224A1

SU950224A1 - Fertilizer spreader-trailer

Info

Publication number: SU950224A1
Application number: SU782574458A
Authority: SU
Inventors: Валерий Александрович Харламов; Натан Моисеевич Гарцман; Валентин Антонович Боровский
Priority date: 1978-01-27
Filing date: 1978-01-27
Publication date: 1982-08-15

Description

) ПРИЦЕП-РАЗБРАСЫВАТЕЛЬ УДОБРЕНИЙ) TRAILER-SPREADER FERTILIZER

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Изобретение относитс к сельскохоз йственному машиностроению, в частности к машинам дл поверхностного внесени удобрений.FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, machines for surface fertilization.

Известен прицеп-разбрасыватель удобрений, содержащий раму, установленные на ней неподвижнуюи поворотную шарнирно закрепленную на раме, секции с платформами и транспортер с приводными звездочками til.Famous fertilizer spreader, containing the frame, mounted on it fixed swivel hinged on the frame, sections with platforms and conveyor with drive sprockets til.

Недостатком известного устройства вл етс то, что поворотна секци располагаетс в передней части рамы прицепа, при подъеме она полностью закрывает кузов с рабочими органами и тракторист не может своевременно выполн ть такие операции, как опускание поворотной секции после ее опорожнени , выключение привода рабочих органов в св зи с опорожнением кузова или при перекосе и разрыве транспортера .A disadvantage of the known device is that the swivel section is located in front of the trailer frame, when lifting it completely closes the body with working bodies and the tractor operator cannot timely perform such operations as lowering the turning section after its emptying, turning off the drive of working bodies in zi with emptying of a body or at a distortion and a gap of the conveyor.

Цель изобретени - обеспечение контрол за ходом технологическогоThe purpose of the invention is to provide control over the progress of the technological

Процесса путем бразовани смотрового окна между подн той поворотной и неподвижной секци ми.The process is by framing a viewing window between the raised pivot and fixed sections.

Поставленна цель достигаетс тем, что в прицепе-разбрасывателе удобрений , содержащем раму, установленные на ней неподвижную и поворотную шарнирно закрепленную на раме, секции с платформами и транспортер с приводными звездочками, ось шарнира пово10 ротной секции смещена относительно торца ее платформы и расположена между звездочками транспортера.The goal is achieved by the fact that in a fertilizer spreader containing a frame, fixed and pivotally mounted on it on a frame, sections with platforms and a conveyor with drive sprockets, the axis of the hinge of the rotary section is offset from the end of its platform and located between the sprockets of the conveyor .

На чертеже показана принципиальна схема прицепа-разбрасывател удоб15 рений.The drawing shows a schematic diagram of a fertilizer trailer-spreader rhenium.

Claims

The basic structure of the trailer spreader is the frame 1, on which the rotary section 2, fitted with the hydraulic cylinder 3, and the non-20 mobile section k are mounted. The platform of the fixed section C is covered by an endless chain-slaty conveyor 5 having a driven shaft 6 and a driving shaft 7 The distribution of fertilizers on the working width is provided by the distributing device 8 installed in the tail section of the fixed section Frame 1 with the rotary 2 and fixed C section resting on the chassis 9-Turning section 2 has a subframe, the front transverse beam 10 of which is installed directly behind the driven shaft 6 conveyor And prevents the fertilizer from spilling in the transport position. With frame 1, the pivot section 2 is connected by means of a hinge 11, the axis of which is the center of rotation. The lifting of the pivoting section 2 is provided by a hydraulic cylinder 3. The trailer spreader operates as follows. The fertilizer is loaded into the body and the trailer spreader is transported by a tractor into the field. To distribute the fertilizers, the tractor driver switches on the PTO drive of the conveyor conveyor 5 and the distributor 8 by means of a PTO shaft. At that, the fertilizer is supplied only from the stationary section C, after 20-30 seconds from the tractor hydraulic system, the hydraulic cylinder 3 is turned, with which the turning section 2 is turned around the hinge 11, it rises and the fertilizer is poured into the fixed section, which is partially emptied. Through the viewing window formed when the rotary section 2 is raised between the fixed k platforms and the rotary 2 sections, the tractor operator controls the process of fertilizing the fertilizer, the operation of the feeding conveyor 5 and, in case of signs of failure, can promptly turn off the drive of the working parts and stop the unit. According to the test data of the prototype of the proposed fertilizer spreader, it has been established that during the operation the tractor operator has full control over the process of overload and conveyor operation, while the tractor driver’s fatigue due to the need to control the working process is not observed. Invention trailer fertilizer spreader containing frame mounted on it fixed, pivotally attached to the frame, sections with platforms and conveyor with drive sprockets, characterized in that, in order to control the process by forming a viewing window between the raised rotary and the fixed sections, the hinge axis of the rotary section is offset relative to the end of its platform and located between the conveyor sprockets. Sources of information taken into account in the examination 1. USSR author's certificate № lijilSSI, cl. A 01 15/12, Oif.03.6l (prototype).