SU1205806A1 - Self-propelled machine for farm work - Google Patents

Description

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The invention relates to agricultural machinery, namely for the mechanization of various technological operations during the entire cycle of field work.

The purpose of the invention is to increase the period of operation of the machine by expanding the functionality.

FIG. 1 shows a self-propelled machine for agricultural work; in fig. 2 is a view A of FIG. one; on fig.Z - section bb in fig. one; n figure 4 - section bb In FIG. one.

A self-propelled agricultural machine contains a grain tank 1 with an unloading device 2, such as a screw one, mounted on the running gear 3 of a serial combine harvester, engine

4, which through the belt transmission

5, the main shaft 6 of the counterdrive, the transmission 7 is connected with the shaft 8 of the drive of the inclined chamber 9 of the header (not shown). The displacement of the inclined chamber 9 in the vertical plane of the drain, is controlled by the hydraulic cylinders 10.

Additional removable boot device contains a conveyor 11, mounted on the intermediate shaft 12 of the hopper 1 with the possibility of rotation in the vertical plane. An adjustable length with clamps 15 is attached to the casing of the conveyor 11 on the pivots 13. To change the position of the pins 13 along the conveyor 11, they are located on the clamps 16 that are bolted 17 on the casing of the conveyor 11.

The intermediate shaft 12 is connected by means of a two-strand pulley 18 by belt drives to the shaft 8 of the drive of the inclined chamber 9 and to the shaft 19 of the drive of the conveyor 11. To increase the loading capacity, the transmission from the intermediate shaft 12 to the shaft 19 is increased. To deflect the conveyor 11, a tension roller 20 provided in the base machine is used to deflect the rotation of the header.

The machine works in the following way.

During the sowing period, the header is removed from the basic combine harvester and the additional conveyor 11 is hung, while

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The rotation drive shaft 8 of the header is connected, for example, by a belt drive to the pulley 18 of the intermediate shaft 12 of the conveyor 11, the frame of which is connected to the hydraulic cylinders 10 for raising the inclined chamber 9. To use the conveyor 11, the engine 4 is started A permanently engaged threshing clutch transmits rotation to the main shaft 6 of the drive and then through gear 7 to shaft 8 connected via an intermediate shaft 12 to the shaft 19 of the conveyor drive 11. To prevent wear of the unused threshers that are not used during thisemni variator drive it (not shown) that allows work at a permanently clutch molotil20 conveyor stop 11 is carried by the tension roller 20 deflecting header. For loading, for example, grain conveyor 11 last

25 are moved in a vertical plane relative to the shaft 12 by hydraulic cylinders 10 through hinge rods 14, the attachment point to the conveyor 11 and the length of which is pre-adjusted

, -. to provide the required range of variation of the position of the conveyor 1 in space, which allows loading from the body of a car or truck, from the pile or directly from the ground.

 After loading the hopper 1, the conveyor 11 is moved to the transport position; the drive of the unit is switched on, which, under its own power, moves to the place of unloading. The unloading of the bunker is carried out in the usual way through a standard unloading device - auger 2. Therefore, the unit can be used as a mobile self-loading transport unit 40

45

load vehicle

In this case, it is most effective to use the unit for loading the grain due to the large capacity of the grain bunker and the lateral location of the unloading auger, which allows loading multi-meter sowing units without intermediate technological moves in a single pass along the splitter. This option allows the harvester to use the additional combine during the spring and autumn sowing season.

works as a highly efficient loader salok.

During the harvest period, the shaft 12 with the conveyor 11 is dismantled and after the header is attached the basic combine.

VdA

1205806

used for its intended purpose. Consequently, such a mobile unit is used for almost the entire period of fieldwork-5 koshozhodnyh work.

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Editor V. Petrash

Compiled by G. Zhuravlev

Tehred M. Nador Corrector G. Reshetnik

8562/1 Circulation 9 Subscription

VIISH of the USSR State Committee

on affairs of inventions and discoveries 113035, Mokkva, Zh-35, Raushsk nab., d. 4/5

Filial PPP Patent, g, Uzhgorod, st. Project, 4

Claims (4)

1. A SELF-PROPELLED MACHINE FOR AGRICULTURAL WORKS, including an inclined chamber mounted on the frame of the combine harvester with mechanisms for changing its position, a grain hopper with an unloading device and a drive, characterized in that, in order to increase the period of its operation by expanding the functionality, it is equipped with an additional Λβ. / a removable loading device mounted on the hopper by means of an intermediate shaft and connected to the inclined chamber by means of articulated rods, wherein the loading device is connected to the drive. 2. Machine pop. 1, characterized in that the loading device is made in the form of a scraper conveyor located in the casing. 3. The machine according to claim 1, characterized in that the articulated rods are movable relative to the loading device. 4. The machine according to claim 1, characterized in that the articulated rods are connected to the loading device with the possibility of fixation in various positions along its length. -SU,. “1205806 functional possibilities1 self-propelled agricultural rabid A is depicted in FIG. 1; section BB in FIG. 1; by 1. 11 mounted on the span 12 of the hopper 1 with the possibility of rotation in a vertical plane to the casing of the conveyor 1 1 on 13 articulated rods attached