SU552917A1

SU552917A1 - Organic fertilizer spreader

Info

Publication number: SU552917A1
Application number: SU1897120A
Authority: SU
Inventors: Ефим Абрамович Мугинштейн
Priority date: 1973-03-26
Filing date: 1973-03-26
Publication date: 1977-04-05

Description

Задний конец транспортера 2 прикреплен к ступен м меньшего диаметра дисков 6 и 7. Размеры дисков 6, 7 и текущий радиус спиральной канавки дисков 8, 9 выбраны такими, чтобы длина наматываемого участка транспортера и разматываемого при этом гибкого элемента 11 были равны между собой. При перемещении транспортера в сторону разбрасывающих органов 4 освободившийс от удобрений задний конец транспортера наматываетс на ступени дисков 6, 7. Гибкие элементы 11, разматывающиес при этом с дисков 8, 9, передают вращение оси 5. После выгрузки удобрений обратное перемещение транспортера в кузове вызывает вращение в противоположном направлении оси 5. Одновременно происходит намотка элементов 11 на диски 8, 9 в направлении убывани радиуса спиральной канавки 10. Упругие элементы 11 подт гивают переднюю часть транспортера, равномерно распредел его вдоль кузова. Таким образом, намотка упругих элементов 11 и размотка заднего конца транспортера с дисков 6 и 7 согласованы между собой. Пружины 12 компенсируют возможные отклонени от синхронности намотки и размотки элементов на диски барабанов.The rear end of the conveyor 2 is attached to steps of a smaller diameter of the discs 6 and 7. The dimensions of the discs 6, 7 and the current radius of the helical groove of the discs 8, 9 are chosen so that the length of the conveyor winding section and the unwinding flexible element 11 are equal to each other. When the conveyor moves towards the spreading bodies 4, the rear end of the conveyor which is freed of fertilizers is wound on the steps of the discs 6, 7. The flexible elements 11 unwinding from the discs 8, 9 transmit the rotation of the axle 5. After the unloading of the fertilizers the reverse movement of the conveyor in the body causes rotation in the opposite direction of the axis 5. At the same time, the elements 11 are wound on the disks 8, 9 in the decreasing direction of the radius of the spiral groove 10. The elastic elements 11 tighten the front part of the conveyor, uniformly distributed along its body. Thus, the winding of the elastic elements 11 and the unwinding of the rear end of the conveyor from the disks 6 and 7 are consistent with each other. The springs 12 compensate for possible deviations from the synchronicity of winding and unwinding elements on the disks of the drums.

Claims

1. Spreader organic fertilizer, including the body, at the bottom of which

there is a conveyor comprising a drive shaft, a non-closed web interacting with it and two drums, one of which is intended for winding a web and the other for winding flexible elements connected to the other end of the web, such as to simplify the design, the drum for winding flexible elements is made in

in the form of two conical discs located on the sides of the drum for winding the web on the same axis with it, and having on their surface spiral grooves for flexible elements fixed to the discs on the side of their larger base, the radius

of these grooves is assumed to be equal to the piling radius

conveyor belt when winding it

on the drum.

2. Spreader according to claim 1, characterized in that the drum for winding the conveyor belt is made in the form of two stepped discs facing each other in smaller steps, and the diameters of the two adjacent disc steps differ from each other.

friend to the height of the links of the conveyor belt.

Sources of information taken into account in the examination

1. USSR author's certificate number 167387, cl. A 01C 3/06, 1965.

2. US patent number 3498482, cl. 214-83.22, 1970.

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