RU183663U1 - BODY OF A DUMPING VEHICLE - Google Patents

Abstract

The utility model relates to agriculture, in particular to devices for threshing crops with uneven ripening of seeds, for example, amaranth, legumes and cereal grasses, quinoa. To expand the functionality of a dump truck, the body 1 of a dump truck 2 containing 3 with fixed it has a front side 4 and side sides 5 and a rear side 6, mounted with the possibility of folding, according to a utility model, equipped with a perforated flexible membrane 13, located between the side boards 5 and equipped with a vibrodrive 16 and a roller 17 mounted for movement along it using the drive 19. The use of a utility model will reduce the yield loss of seeds of crops with uneven maturation of seeds during harvesting and expand the functionality of the tipper body vehicle.

Description

The utility model relates to agriculture, in particular to devices for threshing crops with uneven ripening of seeds, for example, amaranth, legumes and cereal grasses, quinoa.

A device for harvesting amaranth mounted on a combine harvester comprising lower and upper cutting devices, a lower conveying device for feeding cut stems to threshing with grinding and an upper conveying device for removing cut seed panicles and loading them into a vehicle is known, and the upper cutting apparatus is made in the form of active and passive lifters, the active lifter equipped with cutting segments, and the passive one with an opposing plate located backward tnositelno lower the cutting unit to the 1 / 2-2 / 3 the length of the lifters. Each segment of the active lifter has a heel that enters the guiding slide at the moment of cutting, due to which a tight connection of the cutting edge of the segment with the opposing plate of the passive lifter is ensured, and behind each cutting segment of the active lifter there is a catching plate made of elastic material for gripping the cut seed panicle and its forced movement to the upper transporting device. Moreover, the combine harvester is aggregated with a vehicle and a towed cart (Patent for invention RU No. 2127508, IPC ⁶ A01D 45/30, 1999).

A disadvantage of the known device for harvesting amaranth is the significant loss of seeds during the harvesting process.

The specified disadvantage is due to the following. The known device for harvesting amaranth is hung on a combine harvester. The plant mass, as a result of which is mowed by the device for harvesting amaranth, before being loaded into the vehicle and the trailed cart, moves along the working bodies of the combine harvester. This leads to irreversible loss of seeds through cracks and other non-densities in the body of the combine harvester.

A vehicle and a towing cart, aggregated with a combine harvester, are used only for transporting the beveled amaranth mass, while the threshing process is carried out outside the vehicle and outside the towed cart. This limits the functionality of the vehicle and trailer.

Attaching a device for harvesting amaranth onto a combine harvester in a known machine complex leads to frequent stops of the combine harvester during operation. These stops are caused by clogging of the threshing device of the combine with a threshed mass. This is due to the relatively low throughput of the threshing threshing devices (up to 5 kg / s per 1 m of the thresher width) and the high productivity of the green mass of amaranth, in particular the mass of panicles of amaranth plants. Stops due to clogging of the threshing device of the combine with the threshed mass increase the complexity of the service of the combine and the time spent on harvesting. In addition, the bar-and-bar concave for beater threshing devices are clogged with panicles of amaranth plants, which contain a significant amount of moisture at the time of harvesting. As a result, concave loses its separation ability. As a result, the seeds are exposed to the threshing drum longer, which means that more of them will be injured in the threshing device during threshing.

The closest in technical essence and the achieved result is the body of a dump truck containing a base with front and side sides fixed to it, side sides are equipped with extensions that are fixed to them and the front side, and the rear side is mounted with the possibility of folding (Patent for utility model RU No. 20883, class B01P 1/26, 2001 - prototype).

A disadvantage of the known body of a tipper vehicle adopted as a prototype is the limited functionality.

This drawback is due to the fact that the known body provides only transportation of goods, but does not provide threshing crops. Moreover, the well-known body does not provide threshing crops, both during a stop and during the movement of a dump truck.

When using the well-known body of a tipper vehicle for transporting the crop, significant losses of seeds of small-seeded crops, for example, amaranth through the gaps of the body, occur.

The technical result of the utility model is the expansion of the functionality of a dump truck.

The technical result is achieved in that the body of the tipper vehicle, comprising a base with front and side sides fixed to it, and a rear side mounted with the possibility of folding, according to a utility model, is equipped with a perforated flexible membrane located between the side sides and equipped with a vibrodrive and a roller, installed with the ability to move along it using the drive.

The essence of the utility model is illustrated by drawings. In FIG. 1 is a schematic side view of a tipper vehicle body; in FIG. 2 - also, in the process of unloading, side view; in FIG. 3 - schematically shows a tipper semi-trailer with a truck tractor, side view; in FIG. 4 - shows the body of a dumping vehicle, in a perspective view; in FIG. 5 - also, in the process of unloading, in a perspective view; in FIG. 6 - the body of a tipper vehicle, in a section along AA in FIG. 1; in FIG. 7 is a schematic representation of a perforated flexible membrane roller.

The body 1 of the tipper vehicle 2 includes a base 3 with a front side 4 fixed to it and side sides 5 and a rear side 6 made of an upper part 7 fixed to a hinge 8 and a lower part 9 fixed to a hinge 10 (Fig. 1, Fig. 2, Fig. 3). For this, the body 1 is connected to the tipper vehicle 2 by means of a raising and lowering hydraulic cylinder 11 and a hinge 12. Between the lateral sides 5 of the body 1 of the tipper vehicle 2 there is a perforated flexible membrane 13 parallel to the base 3. The perforated flexible membrane 13 consists, for example, of mesh 14, made of steel wire, mounted on a rectangular frame 15 (Fig. 4, Fig. 5). The perforated flexible membrane 13 is connected to a vibrator 16, which includes at least one mechanical vibrator and an electric motor (not shown in the figures).

In addition, the membrane 13 is equipped with a roller 17 mounted for movement above it along the guides 18. The roller 17 is equipped with a drive 19 in the form of a winch for moving along the guides 18.

The roller 17 is mounted with the possibility of rotation around its longitudinal axis on the hinge 20. The roller 17 is mounted on a slide 21 to be able to move along the guides 18.

The front side 4, the side sides 5 and the rear side 6 are provided with extensions 22 to increase the volume of the body 1 (Fig. 4).

The side walls 5 have grooves 23 for adjusting the distance between the guides 18 and the perforated flexible membrane 13 (Fig. 5).

The drive 19 in the form of a winch has an electric motor 24 of the main drum 25, a cable 26, an additional drum 27 and a battery 28. Moreover, the cable 26 of the drive 19 in the form of a winch is connected to the slide 21 (Fig. 7).

The body 1 of the tipper vehicle 2 is loaded with a conveyor 29 of the mower 30 (Fig. 6).

The body 1 of the tipper vehicle 2 operates as follows. Harvested crops, characterized primarily by the uneven ripening of seeds: amaranth, legumes and cereal grasses, quinoa. The green mass to be threshed is mowed in the field and loaded into the body 1 (Fig. 6) mounted on a dump truck 2 (Fig. 1). You can use different methods of mowing grass. In amaranth and quinoa, only panicles are mowed for threshing or mowed with simultaneous grinding of the whole plant. Legumes and cereal grasses are mowed and loaded into the body 1 without grinding.

In the first embodiment, threshing the crop, the threshed mass formed in the body 1 in the form of a mop is kept for several hours under the influence of sunlight. Then, the perforated flexible membrane 13 of the body 1 is periodically actuated using a vibrator 16. The separated seeds and small impurities separated through the perforated flexible membrane 13 are removed from the body 1. To do this, the body 1 is raised by raising and lowering the cylinder 11, turning around the hinge 12 , and open the lower part 9, the tailgate 6, mounted on a hinge 10 (Fig. 2).

At the end of the process of threshing with a roller 17 installed with the possibility of movement over the perforated flexible membrane 13 along the guides 18, we roll in the threshed mass (Fig. 1). In this case, the threshed mass is deformed and additional friction is created in it, which intensifies the threshing. The skating rink 17 is moved along the guides 18 with the help of a drive 19 in the form of a winch (Fig. 7).

In the second embodiment, threshing the crop, the threshed mass formed in the body 1 in the form of a mop on a perforated flexible membrane 13 is periodically alternately subjected to vibrations of the perforated flexible membrane 13 and rolled by a roller 17.

The heap discharged from the body 1, including seeds and small impurities, is subjected to active ventilation, for example, in an air duct and cleaning in the suction channel.

The application of the utility model will reduce the loss of crop yield of seeds with uneven maturation of seeds during harvesting and expand the functionality of the body of a dump truck.

Claims (1)

The body of a tipper vehicle containing a base with front and side sides fixed to it and a rear side, mounted with the possibility of folding, characterized in that it is equipped with a perforated flexible membrane located between the side sides and equipped with a vibrodrive and a roller mounted to move along it with using the drive.

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