SU1586591A1 - Cutting apparatus for cabbage harvesting machine - Google Patents

Abstract

The invention relates to agricultural machinery, in particular to machines for harvesting cabbage. The purpose of the invention is to increase the transporting ability of the shear apparatus and reduce damage to the heads. On the axis of the pressure drum 2, arcuate frames in the form of skylines 6 are pivotally suspended with the possibility of oscillatory motion. The apparatus is equipped with a crankshaft 7 with eccentric cams mounted on frame 1 with the ability to interact with the free ends of sklyzis 6. The eccentric cams are out of phase relative to each other by 180 ° When the cutting apparatus moves, the snaps 6 perform reciprocating circular movements relative to the surface of the drum 2, moving in the direction of flow along the upper part of the trajectory, and in the opposite direction - along the lower part, thereby improving the condition of transporting the heads and excluding their slippage over the surface of the drum. 3 il.

Description

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The invention relates to agricultural machinery, in particular to machines for harvesting cabbage.

The aim of the invention is to increase the transporting ability of the shear apparatus and reduce damage to the heads.

FIG. 1 shows a cutting apparatus of a cabbage harvesting machine, side view; in fig. 2 shows section A-A in FIG. one; in fig. 3 - the mechanism of the drive of the snake and trakniki 8 and under the action of the drum 2 are fed to the snake 6, making reciprocating circular movements (Fig. 3). At the same time, the cabbies rest on the one of the sklizy, which makes movement in the direction of the scientific research institute of the stream, since the neighboring corner, moving at this time against the stream, is away from the surface of the drum. This is achieved by the fact that the clip 6 performs movement in the direction of flow on the surface. o - melania piiooida-gchlg1o d p. / l,: pee ppttotoii movement of its points B, C, and D (the trajectory of the part of the trajectory (Fig. 3), and the inverse of the direction in the flow direction its course is carried out on the lower part of a solid line, and in the opposite direction of the trajectory. In this case, the same direction of pressure is the dotted line of the velocities of the surface of the drum 2

Claims (2)

 The shearing machine contains a frame 1, and a slip 6, on which the drum 2 and lifters 3 are pressing by me, clamped a head, lengthened among themselves in the form of four-slip, and improves the condition of the transport mechanism by means of U-shaped fitting. weighing 4 and 5, and the snaps 6, hinged by the front end on the ba-axis of the invention raban and mounted free end cutting apparatus cabbage harvesting pivotally on an eccentric shaft 7, having 20 machines containing oscillating lift the possibility of clockwise rotation and a pressure drum, on the axis of which there are arcuate frames made of two pivotally connected and consecutively arranged sections at the axis of which characterized in that, in order to increase the transporting capacity and reduce damage to the heads, the device is equipped with a crankshaft with an ekske. Adapters 8 are hinged at the front end of the sklyzis, which are pressed to the surface of the lifters by means of springs 9.  shear apparatus operates as follows. When moving the cutting apparatus in a row, the lifters 3, having made reciprocating movements, raise by the centric-shaped cams mounted  11, I h 1,11.L I ut ll. /j,.i----j---,- -1-Vi a light cabbage plants and direct them to the frame with the possibility of interaction  ..Tt (// - Testing the oQnuurv RRKTTI nV to the pressure drum 2. With the combined action of the pressure drum 2 and lifters 3, the cabbage plants are centered and cut in the area of the knives. The cut cabbages are lifted by the transitions with the free ends of the rear sections of the arcuate frames made in the form of sklizy, while the eccentric cams are out of phase with respect to each other by 180 °. . The nicknames 8 and under the action of the drum 2 arrive at the slips 6, making reciprocating circular movements (Fig. 3). At the same time, the cabbies rest on the one of the sklizy, which makes movement in the direction of the scientific research institute of the stream, since the neighboring corner, moving at this time against the stream, is away from the surface of the drum. This is achieved by the fact that the clip 6 performs movement in the direction of flow on the top of the l / l,: ne part of the trajectory (Fig. 3), and its reverse is carried out along the lower part of the trajectory. In this case, the same direction of velocity of the surface of the drum 2 Cars, containing oscillating elevators and pressure drum, on the axis of which arcuate frames are articulated with the possibility of oscillatory movement, made of two pivotally connected and successively arranged sections, characterized in that, in order to increase the transport capacity and reduce damages to heads, the apparatus fitted with a crankshaft with eccentric cams mounted -1-Wi on the frame with the ability to interact on the frame with the ability to interact ..Tt (// - finding the oQnuurv RRKTTII nV with the free ends of the rear sections of the arcuate frames made in the form of skles, while the eccentric cams are 180 ° out of phase with each other. FIG. 2 /////// eight Fig.Z