SU412862A1 - - Google Patents

Description

The invention relates to the harvesting technique and can be used in machines for collecting the year earthmen.

The harvesting of the year of the earthmen is an important technical problem, in connection with which the main issues of mechanization of the harvesting of the earthmen are very important.

At the present time, land picking machines, developed in our country and abroad, are known, which are based on using combing combs attached to dr ples or chain conveyors as the main working body. In the course of operation, the machines carry out a longitudinal cross-section of a row of bushes, which contributes to the harvest of the landowners.

The main drawbacks of these machines are their complicated constructive implementation and insufficiently high-quality harvesting due to the loss of non-liquid or year lying on the ground.

Known working bodies to the machines for collecting the year are earth mills in the form of combing dies, the movement mechanism of which is made in the form of a four-link, and the catching surface of the western part with the combing comb is its continuation.

The use of a single comb in each combing mechanism makes it difficult to carry out a threefold combing of bushes, since in this case it is required to reduce the uncomfortable speed of the unit or increase the number of revolutions of the crank-shaped combing mechanism, which is not always possible.

The purpose nzobreteni is to increase the completeness of removal year nutem nsnolzovapi combs spabzheppyh second parallelpo raspolozheppym adjacent which carried successive carding, allowed to increase the number of webs bushes without increasing the revolutions of the crank fire spizhepi motion machine speed and, moreover, simplify the construction of the entire mashppy .

According to the invention, in the proposed machine for collecting a year, the ground combining working body, made in the form of a comb, fastened to the drive element, is provided with a second parallel arranged row of teeth.

Such a working tool of the working body allows multiple revolving bushes on both sides at a constant overlap of the brushing zone, which excludes the fall of the year on the ground. Unloading year with combs nroishodnt in the upper position combing the ends of the combs. Such a structure improves the quality of work of the pick picker. Figure 1 shows a schematic representation of a pick-and-seek manual with the proposed combing member, o6oun i. Magnus is mounted on a self-propelled chassis and consists of a common frame (shown on the drawing), a working tool in the inside of the comb 1 to collect the year, a double crankshaft mechanism 2, a 3-year conveyor, a yoke 4 and a link 5 of the four-axle. The comb 1 is provided with a Bore, which is located parallel to a row of teeth 6. In the course of operation, the machine combing comb 1 produces scats a year and separates the separated years on the conveyors 3, which guide them to the legions. The work of the comb itself to collect the year is as follows. When rotating cranks in the direction of raspolozheniya bushes, the ends of the combing ridges in each row describe the trajectories. copying the relief of the soil roll. At the same time, the bushes are combed on both sides by the gradual introduction of the dies into the bush. To eliminate the deformation of the dies and their jamming, the drive is made Taic, so that the dies are inserted into the bush asynchronously. This design of the combing dies allows an increase in the number of bush webs without complicating the design of the combing mechanism. In addition, in the process of combing, the first combbane can play the role of a tsvetonosonodnemnka. The subject of the invention is a combing body to a machine for collecting a year, a rower-shaped earth mound fixed on a drive element, characterized in that, in order to increase the year of removal, the rower is provided with a second parallel tooth row.

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