SU820680A1

SU820680A1 - Plough body

Info

Publication number: SU820680A1
Application number: SU762353660A
Authority: SU
Inventors: Абрам Бениаминович Коганов; Владимир Васильевич Юдкин; Юрий Адольфович Гаар; Александр Николаевич Седов
Original assignee: Саратовский Институт Механизации Сель-Ского Хозяйства Им. M.И.Калинина
Priority date: 1976-04-27
Filing date: 1976-04-27
Publication date: 1981-04-15

Description

II

Изобретение относитс к сельскохоз йственным оруди м, предназначенным дл основной обработки почвы, в частности к корпусу плуга.The invention relates to agricultural implements intended for the main tillage, in particular to the body of the plow.

Известен корпус плуга, выполненный в виде цилиндра, который вращаетс за счет т гового усили трактора 1.A plow body is known in the form of a cylinder, which rotates due to the thrust of tractor 1.

Спицы, расположенные внутри цилиндра дл креплени корпуса к раме, привод т к частому забиванию плуга почвой .и растительными остатками. Кроме того, вхождение спицв неразрушенный пласт почвы создает дополнительное сопротивление.The spokes located inside the cylinder to attach the hull to the frame result in frequent plow driving with soil and plant residues. In addition, the entry of spokei intact soil layer creates additional resistance.

Известен также корпус плуга в виде цилиндра с пилообразным лезвием, спицы (кронштейны) дл креплени которого с рамой вынесены за пределы цилиндра в сторону противоположную лезвию. При этом корпус плуга снабжен механизмом привода 2.Also known is the plow body in the form of a cylinder with a sawtooth blade, the spokes (brackets) for attachment of which with the frame are brought out of the cylinder in the direction opposite to the blade. In this case, the plow body is equipped with a drive mechanism 2.

Однако и этот корпус плуга не надежен в работе, так как не устран етс йабиваемость внутренней полости цилиндра почвой и растительными остатками, недостаточно эффективно и крошение пласта, почвы при взаимодействии с внутренней поверхностью цилиндра.However, this plow body is not reliable in operation, as the internal cavity of the cylinder is not eliminated by soil and plant residues, and the crumbling of the formation and soil interacts insufficiently with the internal surface of the cylinder.

Цель изобретени - повышение надежности работы, улучшение качества подготовки почвы.The purpose of the invention is to increase the reliability of work, to improve the quality of soil preparation.

Поставленна цель достигаетс тем, что корпус снабжен установленным внутри полости цилиндра коническим кольцом, на большем основании которого закреплено пилообразное лезвие, при этом кронштейны соединены с цилиндром посредством опорных колец и подшипниковых узлов, размеи;Сенных в полости, образованной между наружной поверхностью кольца и внутренней цилиндра, котора снабжена зубчатым венцом дл взаимодействи с механизмом привода .The goal is achieved in that the housing is provided with a conical ring mounted inside the cylinder cavity, on a larger base of which a sawtooth blade is fixed, with the brackets connected to the cylinder by means of support rings and bearing assemblies, spaced in the cavity formed between the outer surface of the ring and the inner cylinder which is provided with a ring gear for engagement with the drive mechanism.

На фиг. 1 изображен корпус плуга, обш ,ий вид; на фиг. 2 - то же, продольный разрез.FIG. 1 shows the body of the plow; in fig. 2 - the same, longitudinal section.

Claims

The plow body consists of a hollow cylinder 1, inside of which a conical ring 2 is stirred with a sawtooth blade 3 on a larger base. The cylinder 1 is attached to the frame by means of brackets 4 and 5, which are moved outside of it, and which are connected to the cylinder by means of front and rear bearing pads 6 and 7. On the fingers 8, bearing assemblies 9 are mounted to the rings, on which the cylinder 1 rotates. From the tractor's power take-off shaft through the cardan shaft 10, the longitudinal shaft 11, the chain gear 12 and the shaft 13 with the bristles engaging with the gear ring 14 connected to the cylinder 1. To prevent axial displacement, there are rollers 15 that abut against the gear crown 14. The front 6 and rear 7 rings are interconnected. When the plow is working, the cut by the blade 3 of the soil passes inside the conical ring 2 and turns around due to its rotation. The working body cuts the soil layer along an arcuate curve, while the side reaction that occurs when the blade of the formation conical ring is balanced by the opposite reaction of the soil that occurs when it is cut. This allows the proposed plow to work without a field board. The drive of the plow body from the tractor's power take-off shaft, as well as cutting and turning the soil layer by a rotating toothed cone, reduces the traction resistance of the plow by 2-3 times, and the total energy consumption is 1.5-2 times lower than the plow having Lemts1no-dump working bodies. Claims of the plow body including a hollow cylinder with armrests taken out for its attachment to the frame, sawtooth blade, a drive mechanism connected to the cylinder, characterized in that, in order to increase the reliability and improve the quality of tillage, the body is fitted inside the cylinder cavity a conic ring, on a larger base of which a saw-tooth blade is fixed. the brackets are connected to the cylinder by means of support rings with bearing assemblies placed in a cavity formed between the outer surface of the conical ring and the inner surface of the cylinder, which is provided with a gear rim to be driven by the drive mechanism. Sources of information taken into account in the examination 1. US Patent No. 3080932, cl. 172-557, published. 1967.

2. Author's certificate of the USSR on application No. 2318439 / 30-15, cl. A 01 B 17/00, 01/26/76.

"N i