SU123797A1 - Skimmer - Google Patents

Description

Straw loaders are known, consisting of a vertical frame, on which a finger conveyor is installed for feeding hay or straw to ricks. Keyboard loaders are also known for loading hay. The disadvantage of these loaders is that only certain portions of straw materials are fed to the rye.

To eliminate these drawbacks, the proposed core generator is mounted on a tractor in the form of a vertical frame carrying a finger conveyor and acting as a supporting wall for the forming stack, with the possible formation directly from the heaps, mines, intermediate operations.

The drawing shows a skid former in two projections.

The device consists of a rectangular, horizontal frame J, the rear part of which, with the help of a closing beam 2, is led to the trailer hitch of the tractor, and the front part is mounted on self-adjusting wheels 3.

On the front of the frame, on the hinges 4 a vertical frame 5 is installed, held vertically by an inclined pipe 6 and diagonal bars 7 of variable length. The vertical frame consists of sections bolted together. The front corners of the frame 8 serve as guides for moving the working part of the chain branch. The chain has a tooth 9, 200 mm long, with a distance of 500 lzh. The deviation of the teeth from the horizontal position is prevented by the shank of the tooth, which rests against the guides of the frame corners and slides along them. The upper sprockets 10 are mounted on short axles, which simultaneously serve to tension the chains. The drive shaft 11 is made composite with the connection of individual segments by cardan shafts 12. In the upper part of the vertical frame there is a reflective grid /, the purpose of which is to remove straw from the conveyor teeth. Above the grille, at the top of the frame, is installed a flat beater 14, which removes solo # 123797 - 2 -

mu from the grate and throws it on the rye, contributing to the required stacking of straw on the rye.

The mechanisms of the skid former are driven from the tractor's power take-off shaft, through the intermediate shaft 15 mounted on the rear beam of the horizontal frame, then the stub-roller chain is transmitted to the second intermediate shaft 16, from which the drive shaft 17 is transmitted to the gearbox 17 drive shaft 18. The width of the frame and the working grip of the drive generator can vary from 3.5 to 6.5 meters with an interval of one meter. The height of the mow, thanks to the beater, reaches 5.5 m with a height of 4.5 m of mower.

Subject invention

The skirting agent, characterized in that, in order to form straw mow directly from the heaps of swollen drags, it is mounted on a tractor in the form of a vertical frame, carrying a finger conveyor and acting as a supporting wall for the forming stack.