SU95720A1 - Wetting device - Google Patents

Description

The invention relates to devices designed to harass the tops of potatoes before harvesting them with a potato harvester.

Devices are known that are designed to harass potato tops and have a rotating working body, on the surface of which there are openings that hold the stalks of potato tops.

It is also known to use rotating discs with a serrated edge to remove worn tops from the working organ.

The distinctive feature of the apparatus being described is that its working body is made in the form of an endless belt with fixed springs, forming a wedge gap with a flat belt to pinch the tops of the tops. Disks with a serrated edge to remove the tops of the tops from the working body are located on both sides of the endless belt coaxially with the driven P1KIV. When the belt pulley bends around, the gap between it and the types increases, it is easier to drop the worn out tops.

In the drawing. The diagram of the apparatus. The device contains a frame 1 supported by two wheels, on which a top-lifting endless belt 2 is mounted with pins 3, slid over two 4 and a guide roller 5. The disks 6 with notches on the periphery are mounted on both sides of the belt 2 on the axis on which pinch 4 is loosely set. For communicating disks 6 with a greater angular speed than idling pin 4, the latter is driven by a belt and disks 6. by a chain drive 7 from the axis of the drive pin 4, by which rotation is communicated from electric motor 8 by a chain gear 9.

 lifting the tops of the tops towards the mover with the belt pinches on the belt 1 from the front side of the lifters are mounted 10, located along the belt following the rows.

There is a wedge gap between the spikes and the surface of the strap carrying them / to lock the stalks of the leaf in it.

Subject invention

1. A haulm topper of potato tops before harvesting potatoes, which includes a working body, clamping And treading tops, discs with a serrated edge to remove the tops of the haulm from the working body and lifters to lift the tops, characterized in that using a single topping device to haul the tops of several rows, the working body is designed as an endless toothed belt moving across the rows and having plugs forming a wedge gap with the plane to pinch the tops of the tops.

2. The form of the apparatus according to c. 1, characterized in that, in order to facilitate the removal of the tops of the topping belt, revolving discs with a serrated edge are set coaxially with the driven bar, where, when the belt bends around the belt, the angle between the pins and the belt surface automatically increases.

3. The form of the apparatus according to paragraphs. 1 and 2, characterized in that the lifters are mounted one after the other in the row in the direction of movement of the belt and raise the tops towards the tweeters moving with the lifting belt.