RU2050761C1 - Agricultural bridge-type outfit - Google Patents

Abstract

FIELD: agricultural engineering. SUBSTANCE: outfit has self-propelled motor- operated carriages. Visor stems with lamps are mounted on the carriages for adjustment for height. The outfit is provided with one or two cabins with window glasses provided with vertical visor marks. EFFECT: higher efficiency. 5 dwg

Description

 The invention relates to agriculture.

 Known bridge agricultural units with devices for their exact stop above the rows of plants for cultivation, hilling or harvesting, for example, a. from. USSR N 1549994, 1662376, 1727577, 1748676, 1782367, class. A 01 B 49/00, as well as on applications 4865305/15 and 5017956/15.

 The device adopted by the author for the prototype is the device according to a. from. 1782367 A 01 B 49/00, which provides an exact stop of the multi-span agromost over benchmarks that are placed between rows of plants on the ruts or near them of the multi-thread support base of the agromost. The disadvantage of this, as with all of the above devices, is that they all require preliminary engineering equipment for agricultural lands, i.e. require preliminary material costs.

 The goal is the construction of a simple agromost, performing many types of agricultural work on agricultural land without any supporting auxiliary benchmarks or a strictly exposed rail.

 The possibility of achieving this goal is ensured by the fact that sighting rods with end-lighting lamps are fixed on the trolleys of the agro-bridge, while at least one of the trolleys has a control cabin whose glasses have sighting marks (vertical risks); and the target rods are fixed with the possibility of their movement in height.

 In FIG. 1 shows an example of a possible embodiment of a self-propelled agro-bridge trolley with a control cabin fixed to it; in FIG. 2 examples of the implementation of the agromost, a general side view: a) with one control cabin, b) with two control cabins; in FIG. 3 is a side view of a part of the agromost; the scale is enlarged; in FIG. 4 view from the control cabin of the trolleys arranged in a straight line; in FIG. 5 is an example of mounting the sighting rod on the body elements of a self-propelled cart.

 On self-propelled electrified bogies 1 of the agro-bridge with multi-support truss 2, vertical rods 3 with backlight 4 are mounted with the possibility of vertical movement. At the same time, control cabs 5 are mounted on one or two carts of the agro-bridge, whose glass 6 has vertical sighting risks 7. The agro-bridge moves along the processed agricultural year on wheels 8 driven by a motor-generator 9 through composite driveshafts 10 with bevel gears 11. Suspended platform 12 with interchangeable agricultural implements (not shown) camping on the farm on wheels 13 along the guides 14. The platform moves or rope driven wheels have their own drive (not shown). The number 15 designates a translucent glass at the end of the sighting rod, illuminated by a lamp 4; 16 an electric lamp for illuminating the soil and rows with plants in an opaque lampshade 17, which protects the operator from blinding; 18 couplings for mounting the sighting rod on the elements of the trolley case; 19 guys with 20 talpers supporting the middle sections of the spans of a multi-support farm.

 The device operates as follows.

 The work is controlled by an operator located in the cab. Each time, when the agromost moves from right to left (see Fig. 4), after processing rows A, it stops above adjacent rows B, the operator visually controls the accuracy of the stop of the agromost over rows, and if necessary, makes corrections by pressing the appropriate buttons: feeds corrective voltage pulses on wheels of carts not exactly lined up above the rows of plants. In this case, the operator first of all looks at whether the last trolley equipped with a backlight 16, which he uses in the dark, is standing above a row or above aisle. Seeing that the last bogie is standing correctly, and also that its own bogie is correctly standing under the control cabin, the operator on the sighting risk 7 checks the correct position of all the sighting rods 3, which should correspond to the picture shown in FIG. 4, and if necessary adjusts.

 To move the agro bridge to an adjacent position, after the platform 12 has passed all the spans of the farm and pressed the limit switch (not shown), the corresponding automatics are activated, supplying voltage to the agricultural implements located on the platform in order to prepare them for the return reverse working flight, and also at the same time tension on all carts. In the simplest case, the operator can do without any automation; he can press the general button and release it when the distant trolley takes the correct position. If a multi-span agromost with one control cabin is used (Fig. 2 "a"), then, having checked the position of one wing of the agromost, the operator will check the correct position of the carts on the other wing and, if necessary, make corrections.

 Since the surface of agricultural land may have significant deviations from the plane, during the first passes the rods are moved in height so that their lower ends can always be seen from the operator’s workplace. If the agromost is long and the relief of the agricultural land is quite complicated, then two operators from two spaced booths can control the accuracy of stopping the agromost over the rows. At the same time, each of them monitors the correctness of stopping its trolley over the aisle and controls the position of the sighting rods of its side, clearly visible from their cab, painted in the corresponding bright color.

The positive effect of the device is that: it is possible to build the linearity of the front of the agromost over the rows of plants both in the daylight and in the dark, and the farmland may not have any preliminary arrangement with supporting reference points, it may also not have dividing-guides rollers on the road along which servicing and removal of products removed by agromost is carried out, because when cultivating plants on the transverse rows, displacement of the agromost along the rows, for example, even by 20 30 cm does not lead to large losses;
the proposed design shows that for the creation of agromosts, elements of serial domestic sprinkling machines, for example, from the Kuban, can be used with small finishing touches. (If you can be satisfied with small inter-support spans and use the agromost to cultivate low plants, using agricultural equipment whose height does not exceed 60 70 cm, then serial carts can be used without any changes: first for soil preparation, then for planting strictly in rows using the sighting rods 3, then for cultivating the rows and hilling, for irrigation, and only leave the products to be harvested for the agromost with the farm raised sufficiently above the ground to fit on the platform selectors or selected combine harvesters).

Claims (1)

 AGROMOST, including a multi-support farm, movable on self-propelled carts, all-round cabins, electric control panels and an orientation device, characterized in that the orientation device is made in the form of sighting rods with backlight and sighting pictures, while the sighting rods are mounted on carts with the possibility of displacement along height and horizontal, and the sighting risks are applied to the glass of the control cabin in a vertical plane from the side of the carts.

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