SU1410893A1 - Maize combine harvester - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery engineering. The purpose of the invention is to increase reliability and efficiency. Maize harvester contains 1leaded. 1 Install the cutting unit 2, the tines 3 and 4, the speckle 5 stems and the patch above them, and the yuchi annarat 6 beater. Beater 4 has a larger diameter than the taper 3. The axis of rotation of the beater 3 is located below the cutting plane of the cutting annarate 2. The reeders of the beater 4 have a curvilinear surface and are located at an angle to the radius of the beater. In this way, the meninge activity of the beater 4 is ensured with the beater 3, and the stems freely descend from it into the ince pitch of 5 stems without pickup and put them on the beater 4. Lead widths of the beaters 3 and 4 of different diameters allow: by the rolls of the cob of the juicy apparatus 2 and the beaters. This ensures free movement. shstatebelpo mass. I zp f-ly, 1 P.1. (Oh (L

Description

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The invention relates to agricultural machinery and can be used in machines intended for harvesting the entire biological crop of maize in a single pass with the collection of the grain part, the collection and grinding of the leaf stalk.

The purpose of the invention is to increase the reliability and efficiency of the combine.

The drawing shows the proposed corn harvester, side view.

The harvester contains the uniformly installed capes 1, the cutting apparatus 2, the beater 3, installed so that its axis is vra, it is located below the cutting plane

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In the case of a stalk pulling, they are oriented perpendicularly to the Yush branch, its apparatus b and, since it is inclined, move at an angle to the cutting surface of the cutting machine, its device 2. Simultaneously with the beginning of the cutting, the stems are approached to the cutting machine. 2, they are cut and, since the pulling process continues and the cut stems run over the cutting unit 2 at an angle, they descend from it to the beater 3. Since the axis of rotation of the beater 3 is located below the cutting plane, and the beater 3 is filled with the minimum diameter, him. The effect on the stems coming from the cutting apparatus 2 is carried out in the naffrachupgego apparatus 2, the additional bi- back-up.

ter 4 set between beater 3 and the further cut stems are picked up

auger 5 stalks with a minimum clearance of the tipping surface of the beater 3 and reliable

the bit 3 disposed above them is tilted from the cutting apparatus 2 to the bit

the mating machine 6 and the screw 7 through-4. The latter, rotating in the same directional guides .NII that the beater 3, removes the stems from it.

The harvester also has a conveyor 8 and, due to the inter-chopper of 9 stems, preventing them from passing into the gap. Beater 3 has reefs blown by beaters 3 and 4 and wound on beater 3.

a flat working surface located radially, and the beater 4 has reefs with a curve; 1 linear smoothed surface and they are located at an angle to the radial plane of the beater, which provides less activity of the beater 4 but compared to the beater 3, i.e. their rotational efficiency transmits the tangential force to the stems, which, in turn, determines the intensity of the impact on the stems in a direction 30 of the tangent plane to the circumference of the outer diameter of the tines and their transportation. The beater 4 has a larger diameter than the beater 3. The beater 3 is made of the minimum diameter from the condition of the possibility of dimensioning 1. Five to eight radial riffs with a height of 15-30 mm with an interval around the outer diameter of 60-80 mm Approximate outer diameter of the feed beater 3 120-195 mm. The diameter of the beater 4 is 50-120 mm larger than the diameter of the bi- Qter 3. This ratio of dimensions allows not narrowing the height between the rollers of the foot department of the second device 6 and the tines 3 and 4, which ensures free movement of the leaf stem.

It then dumps them into the shnek's casing on the stems. Since the beater 4 has a less active working surface and a larger diameter than the beater 3, the stems freely go into the auger 5 stems without overlapping, grabbing and winding the beater 4. From the screw 5, the stems enter the conveyor 8, which em them to the chopper 9, where they are crushed and sent to the vehicle (not shown).

Claims (4)

1. A corn harvester that contains a cutting machine in series, an active reef beater, a stalk cheek, and a pick-up machine located above them, characterized in that, in order to increase reliability and economical efficiency, it is equipped with an add-on. A 1-roll grooved beater installed between the stem auger and the main beater so that it can rotate in one direction with the latter, while the diameter of the additional beater is larger than the diameter of the main one, and the working surface The harvester works as follows. 45 of each reef of the additional beater, when the combine is moving along the rows of maize, the headlands 1 guide the stems into the picker 6, which engages and pulls them down. At the same time, the cobs are torn off, sent to 1 snack of 7 cobs, and the dalpins are sent for processing. In pro50 filled with a curved and at an angle to its radial plane. 2. The combine harvester of claim 1, wherein that the axis of rotation of the main beater is located below the cutting plane of the cutting apparatus. In the case of a stalk pulling, they are oriented perpendicularly to the Yush branch, its apparatus b and, since it is inclined, move at an angle to the cutting surface of the cutting machine, its device 2. Simultaneously with the beginning of the cutting, the stems are approached to the cutting machine. 2, they are cut, and since the pulling process continues, and the cut stems run over the cutting unit 2 at an angle, they descend from it to the beater 3. Since the axis of rotation of the beater 3 is located below the cutting plane, and the beater 3 is filled with the minimum diameter, it is. The effect on the 2 stalks descending from the cutting unit is carried out in the alphabet and then dumps them into the casing of the screw on the stalks. Since the beater 4 has a less active working surface and a larger diameter than the beater 3, the stems freely go from it into the auger 5 stems without their overwhelming, grabbing and winding on the beater 4. From the screw 5, the stems enter the conveyor 8, which directs them to the chopper 9, where they are ground and sent to the vehicle (not shown). Invention Formula 1. A corn harvester that contains a cutting machine in series, an active reef beater, a stalk cheek, and a pick-up machine located above them, characterized in that, in order to increase reliability and economical efficiency, it is equipped with an add-on. A 1-roll grooved beater installed between the stem auger and the main beater so that it can rotate in one direction with the latter, while the diameter of the additional beater is larger than the diameter of the main one, and the working surface  each reef extra beater you filled with a curved and at an angle to its radial plane. 2. The combine harvester of claim 1, wherein that the axis of rotation of the main beater is located below the cutting plane of the cutting apparatus.