SU46735A1 - A device for cutting beet tops, etc. - Google Patents

Description

The invention relates to a device for cutting beet tops with the use of rotating cutters. The proposed device for cutting the beetroot at the end is made of two cutters, one after the other and provided with knives on the outer surface, one of the cutters having two rows of knives, set at intervals and equipped with blades oblique to the middle of the rim of the cutter. On the other cutter are knives with horizontal blades.

In the schematic drawing of FIG. 1 is a side view of the device; FIG. 2 shows a section cutter with two rows of knives; FIG. 3 - the same cutter with one row of knives; FIG. 4-scheme of operation of the device in three projections.

The proposed device, which serves to cut the beet tops and the like at the root, consists of two cutters 7 and 2 rotating from the running wheel, one after the other. Both mills around the rim are equipped with knives, and, for example, the milling cutter / (Fig. 1) has one row of knives 3 with horizontal blades, and the milling cutter 2 is equipped with two rows of knives J7, 17 set at intervals and having oblique toward the middle of the rim blade cutters. On the cutter 1, the knives 3 are located against the gaps

between the knives 17 cutters 2. The cutters are equipped with forked probes, which serve to adjust the cutting height of the beetroot, the cutter probe 4 has two fingers 5 located on both sides of the cutter knives (Fig. 3), and the cutter 18 of the cutter 2 can have one finger 79 (FIG. 2), located between the knives 17, or three fingers 19 and 20, 20, arranged as shown in FIG. 2. The cutters J and 2 are fixed respectively on the rollers 6 and 27 of the forks 8 and 22, rotatably mounted, respectively, on the axis of rotation of their probes 4 and J8; Both forks are rigidly connected to their probes with the help of bolts J4 and 25, which simultaneously serve to adjust the cutting height of the beet head. The rotation of the cutter receive from the drive shaft 7 7 tractor through the appropriate transmission 72, 75 and 25.

The operation of the device is as follows. The fingers 5 of the 4th gauge are not poured in such a way that they slide along the edges of the beet. A milling cutter J, appropriately adjusted by a bolt J4, with its knives 5 will cut off the middle part of the beetroot (Fig. 4) s in the form of a strip.

The finger J9 of the probe J8 of the second milling cutter 2 must pass along this strip; with its knives 17, it should cut off the two beet head strips remaining along the edges (Fig. 4). The knives of this cutter must be adjusted accordingly depending on the height of the cutter cutter /.

The subject matter of the invention.

Claims (2)

1. A device for cutting beet tops and the like using rotary cutters, characterized in that, in order to cut the beet heads into a cone, it is made of two cutters 7 and 2 running one after the other on the outer surface of the knives, one of the cutters has two rows of knives / 7, placed at intervals with blades oblique to the middle of the rim of the cutter, against which the knives 3 with horizontal blades of the other cutter are located. 2. The form of the device according to claim 1, characterized in that the forks 8 and 22 of the cutters I to 2 are swiveled respectively on the axis of rotation of their probes and are rigidly connected to the latter with the help of bolts 14 and 25, which simultaneously serve to adjust the cut height . .- ... .X J4r x: vi-- -sw-Fs- 7r -S 4- T 5: T -jf-T-- r  -J: - OUT - a 1  V 4 ,.