SU35732A1 - Adaptation to beet harvesting machines for cutting beets - Google Patents

Description

The invention relates to applicants; in beet harvesting machines for cutting heads and root. pieces of beet. In the proposed device, the cutters, cutting the beet head, mounted with the ht knitting needles of the rotating wheel, with the aim of turning them at the moment of cutting, are equipped with gear teeth that enter during rotation of the wheel if periodic interaction with the stationary toothed guide, a-knives, cutting the root of the beet, in order to cut it not exceeding a certain thickness, they are strengthened with forks, installed with the possibility of their deflection by beetroot, coming in between the wels. After cutting off the crown with leaves of a special device, made in the form of a cone-shaped plate, scraped from the inner side, the thickened part of the beet is trimmed with a cone.

In the schematic drawing of FIG. 1 depicts the view of the adjustment above; FIG. 2 is the same side; FIG. on top of forks with knives for trimming the root of the beets.

The device for cutting the heads and the root part of the beet consists of a wheel 16 with knitting needles 21 mounted on a rotating shaft 37. By the same

(ses), -.

the clips 4 are rigidly fixed to the shaft, the latter being installed in two rows in order to grip the beets in D1 two places. The clamps by the springs 64 are held in a twisted state, and in order to open the clamps at the moment they catch the needle on the spokes 58, rigidly mounted on the shaft 37, the drums 59 are rotated, rotating as they roll along the arc-shaped guide (not shown in the drawing). When they are rotated, the cables 53 are wound on the drums 59, the opposite ends of which are fastened to the shoulders of the clamps 54, thus opening the clamps to grip the beets. Upon further rotation of the shaft 37, the drums 59 come out of the station with the guide, and the clips are closed by the action of the spring 64, unwinding the cables from the drums. The knitting needles 21 on the uprights 14 are reinforced with crescent-shaped curved knives 26 mounted on shaft 24. Knives, for the purpose of cutting the beetroot, are rotated by means of gear 5, rigidly mounted on rollers 24 and periodically engaging with a fixed, serrated guide 18 when the wheel is rotated 15. On the same spokes 21, cone-shaped disks 42 are mounted on tubular axles 56, on the inner side of which

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