SU1501960A1 - Cutting apparatus for cabbage harvesting machine - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to cabbage harvesting machines. The purpose of the invention is to increase the transporting capacity of the heads. The shearing machine includes frame 1, wedge lifters 2, a drum-type pressure device with sidewalls 6, pushing rods 7 with closed legs 10, which are mounted on sidewalls 6 and have torsion springs 11. The rods have projections 8 and stops 9. The goal is achieved by that on the side walls of the pressure drum there are radially mounted push rods with curved ends-legs and spring-loaded torsion springs, and in the shear zone of the stumps and transportation to the elevator, guides completed by a given law.

Description

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FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular cabbage harvesting machines.

The aim of the invention is to increase the transport capacity of the heads.

FIG. 1 shows a cutting apparatus, side view; in fig. 2 is a section A-A in FIG. 1; in fig. 3 shows a section BB in FIG. one; in fig. 4 shows a section B-B in FIG. one.

The shearer of the cabbage harvesting machine consists of frame I, wedge lifters 2, crank shaft 3 with connecting rod 4, parallelogram mechanism 5, clamping device including sidewalls 6, on which push rods 7 with protrusions 8 and stops 9 are mounted on poles the rods 7 have bent legs 10 and are spring-loaded with torsion springs 11, which abut one side of the sidewalls 6. and the other end against the protrusions 8. Between the side walls 6, which are rigidly mounted on the shaft 12, elastic lines 13 are pulled tightly. On the frame 1, rigidly guides 14 are installed in the form of a curved curve. Behind the clamping device installed tray 15.

When the shear apparatus is moved along a row, the wedge lifters 2, reciprocating, raise heads and head to the shear zone of the stumps. Further, with the mutual influence of the clamping device and the lifters 2, the head is centered. When driving further

pushing the rod 7 with the bent paw is rotated by the interaction of the bars B with the guide 14, keeping the head on the opposite side (in the direction of movement), increases the stability of the cutting process. After cutting, the stump of the head from the section of the slice, due to the simultaneous action of elastic sling 13 and bent paws 10, is fed to the unloading conveyor along tray 15. At the end of tray 15, the push rods 7 with bent paws 10 occupy an idle position under the effect of the torsion spring 11, as the interaction of the protrusions 8 1 of the pit 7 with the guide 14, and the head of the cab enters the unloading conveyor.

Claims (1)

Invention Formula A cutting machine for a cabbage harvesting machine containing a drum-type pressure device mounted on the frame, articulated lifters and an unloading device, characterized in that it is equipped with 1.-shaped spring-loaded grippers located on the lateral sides of the drum alternately offset in the direction of rotation, each gripper having an emphasis, and curved-shaped guides mounted on the frame, installed with the possibility of interaction with the stops. h Fie.2 FS / g