SU1389715A1 - Arrangement for harvesting stalks of farm plants - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The aim of the invention is to improve the quality of the products. The device contains a lifting device 1, a clamping inclined conveyor 2, a directing channel 3 for the passage of stems, formed by vertical triangular walls with gradually decreasing its height, a knife drum 4 with a casing, a device 5 for dividing into segments of a certain length of the lower part of the stem and collections 6 and 7 for collecting the products obtained. When the device moves along the rows, the roots of the stems are pruned by uplifters. These stems are grasped by flexible conveyors 2, finally pulled out of the soil and introduced into the vertical channel 3. The stems sticking in different directions are pressed against the outer walls of the vertical channel 3. The remaining lower parts of the stems are cut into separate segments, and the roots of the stems are cut off by the lower disk and fall into collections. 1 3. p. F-crystals, 3 ill. S (l

Description

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FIELD OF THE INVENTION The invention relates to agricultural machinery industry and can be used in upraisers for harvesting and chopping cotton stalks.

The purpose of the invention is to improve the quality of the products.

FIG. 1 shows schematically a device for harvesting stems, side view; in fig. 2 is a section A-A in FIG. one; in fig. 3 is a view B in FIG. one.

from the soil and in the clamped state are introduced into the vertical channel 3. At the same time, the stems sticking out in different directions and their branches are pressed by the guiding walls 13 and 14 of the vertical channel 3 and occupy relatively regular positions in it (partial orientation of the stems). In the process of moving the stems along channel 3, their upper part gradually extends beyond the edge of the controversy 15

A device for harvesting agricultural stems enters the cutting zone of a knife 10 household plants contains uprooted drum 4. Thus, each stems 1, flexible inclined conveyors 2, linen and its elements are crushed, starting guide channel 3 for the passage of the banjo-on top , on the length of the extension of the stems with a gradually decreasing height, l upwards. Due to the acquired energy, the knife drum 4 with a casing, an adaptation from the side of the knives 10 and an air device 5 for dividing into sections by optic created by the drum 4, is cut to a definite length of the lower part of the stem and the particles of the stem are sent to the collection

collections b and 7 for collecting the obtained pipeline 12. The length of the cut products. The drum of particles depends on the mode

Inclined conveyor 2 consists of Nes-work of transporting bodies 2, angle b

the number of flexible infinite elements (repair- 2Q of their inclination to the horizon, the number of knives or chains), the working branches of which are contact-Yu on the drum and its frequency of rotation,

tiruyut with each other and cover the pulleys (asterisks). Inclined conveyor The remaining lower parts of the stems with the kor- (belts, chains) are located vertically with them moving in the clamped state by a gib b, in which the saws are mounted. The elements of the transporting org-Knife drum 4 (Figs. 1 and 2) of the gears 2 gradually move to the fast shaft of the shaft 8 with the rotating saws 5 fixed on it. The latter with flat blades 9 for the flat short ones carry the lower parts stems into individual zhey 10. The holders 9 on the shaft 8 are cut lengths equal to the distance between them evenly displaced relative to each other (the length of the particles on the raw material for the plates ha both axially and circumferentially) must be within 50 ... 60 mm). In this to that, the knives 10 enter the cutting zone; at the moment, the roots of the stems are cut off by the lower

warmly one after another. The knife drum is enclosed in a casing 11, which is connected to the vertical channel 3 and passes into the transport pipeline 12 (Fig. 2) on the side.

The vertical channel 3 is formed by two walls 13 and 14 (Fig. 3), having a triangular shape (Fig. 1). To facilitate the entry of the stems into the canal and imparting the stems and their branches to a certain m

saw blade 5 and fall into the collection 6, and between the flexible elements 2 segments of the stems are advanced to the rear of the conveyor 2, where these segments are freed from them and sent to collection 7.

Claims (2)

1. Device for harvesting stems The walls of walls 13 and 14 are in front and in 40 agricultural plants, the upper part of which is bent out of course by the stems of cotton, containing cops. Top edge 15 of one wall. parallel to the axis of the drum, serves as an anti-cutter. The device 5 for dividing the lower part of the stem into segments of standard length consists of a shaft 16 with disks 5 (saws) fixed on it, while the disks 5 are placed in the area of completion of the technological process between elements of transporting bodies 2. These units of the device are mounted on a common frame sequentially according to the performed technological process. The device works as follows. 45 mounted on the frame node for separating the stems from the ground, clamping inclined conveyor, above the mouth of which, on the shaft horizontally located along the movement of the device, a chopper is fixed to the upper parts of the plants and the device for chopping the middle part of the stems behind it, characterized in that To improve the quality of the product, between the plane of the inclined conveyor and the shredder of the upper part of the plants there is a guide channel for the passage of the stems, formed by the vertical and triangular walls, on the upper edges of the coPr. when moving the device along a row of 55 the roots of the stems are trimmed by the lifter 1, the shredder of the upper part of the plants, these stems are grasped by flexibles than the clamping inclined conveyor by the transporters 2, finally pulled out in the form of a row and parallel to the lying lower parts of the stems with the roots moving in the clamped state of bends elements of the transporting bodies 2, gradually advancing on the quickly rotating saws 5. The latter cut the lower parts of the stems into separate segments with a length equal to the distance between the discs (the length of the particles on the raw material for plates should be between 50 ... 60 mm). At this point, the roots of the stems are cut off the bottom saw blade 5 and fall into the collection 6, and between the flexible elements 2 segments of the stems are advanced to the rear of the conveyor 2, where these segments are freed from them and sent to collection 7. Invention Formula agricultural plants, predominantly cotton stalks, containing mounted on the frame node for separating the stems from the ground, clamping inclined raspinger, above the mouth of which, on the shaft horizontally located along the movement of the device, is mounted a chopper upper parts of plants and located behind it a device for chopping the middle part of the stems, characterized in that to increase the quality of the products obtained, between the plane of the inclined conveyor and the shredder of the upper part of the plants there is a guide channel for the passage of the stems, formed by vertical Rectangular walls, on the upper edges of which are fixed contradictions for knives one another flexible transporting elements, in the gaps between which there is a device for grinding the middle part of CTedj efl. 2. A device according to claim 1, characterized in that the node for separating the stems from the soil is made in the form of a picker located in front of the clamping conveyor. 12 /five FIG 2 View B J 2. / J Vw G 2 / FIG.