SU1727663A1 - Flax harvester - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery and can be used in flax harvesters. The invention is to reduce seed loss with confusion, increase process reliability and simplify the design. The flax harvester contains a frame 1, on which a topping device 2 is installed, a transverse 3 and a clamping 4 conveyors, a stripping device 5 with a flap chamber 6, 7 keys of a straw walker 8, which are mounted on the crankshaft 9 in front, and hinged on the suspensions 10 on the front, the fan 11c with the discharge pipe 12, the separator of the pile 13, which is a bar grate, located above the keyboard straw 8 perpendicular to it. In the upper part of the straw walker there is a window located between the keys. A tangle receiver 14 is installed beneath this window and connected to the suction piping of the fan 11, and a tractor trailer 16 is attached to the combine to collect a small pile at the rear of the combine. The flax harvester operates as follows. When the flax harvester is moving across the field, the flax stems are straightened by the top-lifting unit 2 and sent by the transverse conveyor 3 to the clamping conveyor 4. During the movement of the stems in the clamp transport

Description

The stripping of the bolls is directed by the clamping conveyor to the spreading board and then laid on the soil in the form of an endless belt. The confusion from the fan 11 along with the separated seeds through the injection pipeline 12 is directed to the pile separator 13. The seeds spilling through the bar grating of the pile 13 and the seeds get into the keys 7 of the keyboard straw 8 and then along with the main small pile on the tray the key enters the tractor trailer 16. 4 ill.

The invention relates to the field of agricultural engineering and can be used in flax harvesters.

The purpose of the invention is to reduce seed losses with confusion, increase process reliability and simplify the design.

1 shows a flax harvester, side view; figure 2 is a view of And figure 1; on fig.Z - section BB in figure 1; figure 4 is a view In fig.Z.

The flax harvester contains a frame 1, on which a topping device 2 is installed, a transverse 3 and a clamping 4 conveyors, a combing device 5 with a 6-pinch camera, 7 keys of a straw walker 8, which are mounted on the crankshaft 9 in front, and hinged on the suspensions 10, a fan 11 installed at the back of the scrubbing machine; a discharge pipe 12. a pile separator 13, which is a bar grate, which is installed under the outlet window of the discharge pipe 12 above the keyboard separator 8, a receiver 14 put Anina located under a window made in the rear part of the straw between the keys, connected to the fan by a suction pipe. A spreading board 15 is installed behind the clamping conveyor to place the tape on the soil, and a tractor trailer 16 is attached to the back of the combine to collect small heaps.

Flax harvester works as follows.

When the flax harvester moves across the field, the flax stalks are picked up by the topping device 2 and sent by the cross conveyor 3 to the clamping conveyor 4. During the movement of the stalks in the clamping conveyor, the boxes are stripped off by the combing device 5. Next, the combed flax stems are directed by the clamping conveyor to the flapping conveyor 5. Next, the combed flax stems are directed by the clamping conveyor to the flaper cart 5. it is laid on the soil in the form of an endless belt.

The combed boxes together with fragments of stems (confusion) and other impurities are thrown by the combing device 5 onto keys 7 of the straw walker 8, where separation of confusion from the rest of the pile takes place, the confusion moving along the key screens and going through the window between the keys to the receiver 14 tangles, and a small pile is guided by a key to a tractor trailer attached to the combine behind 16.

The confusion is captured by the air flow generated by the fan 11, and is sucked through the pipeline into the fan. The boxes located in the tangle under the action of blows of the fan blades are destroyed, and the seeds of them are poured out. From the confusion fan, together with the separated seeds, the discharge pipe 12 is directed to a pile separator 13. Spilled through the bar grating of the separator 13 heap, the seeds get on the keys 7 of the straw walker and then along with the main small pile on the pallet the key enters the tractor trailer. The confusion due to the air flow is blown off from the grid of the separator and spread across the field between the ribbons. A tractor trailer 13, filled with a small pile without confusion, is transported to a drying station, and an empty one is attached to a combine, etc.

A flax harvester comprising a topping and stripping apparatus, a keyboard separator, a tangle receiver and a fan with discharge and outlet pipelines, characterized in that, in order to reduce seed losses with confusion, improve process reliability and simplify the design, it it is provided with a pile separator made of a bar grating located above the keyboard walker perpendicular to it, and in the rear part of the keyboard walker is made1

a window located between the keys 50 under this window and connected to the suction side of the tangle receiver is installed by the fan piping.

FIG. 2

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Claims (1)

Claim A flax harvester containing a top-dressing and stripping apparatus, a keyboard separator, a muddle receiver and a fan with discharge and outlet pipelines, characterized in that, in order to reduce seed loss with mudflow, increase process reliability and simplify the design, it is equipped with a heap separator made of a bar grill located above the keyboard straw walker perpendicular to it, and in the rear part of the straw walker there is a ^ 'window located between the keys, 50 below this window m and is connected to the suction receiver while the muddle is installed by the fan duct. Figure 2 δ ~ δ