HU177350B - Seed dressing machine - Google Patents

Abstract

Seed dressing apparatus in which seeds are sprayed with a liquid comprises an annular space containing a rotatable seed spreading disc (5) surrounded by a seed deflection plate (13) from which the seeds drop through a liquid spray distributed by a spraying disc (14) and thence fall to the lower end of a vertical screw conveyor (7) surrounded by the annular space and delivery the treated seeds to a discharge duct (16) at the top of the apparatus. <IMAGE>

Description

inventors:

Dr. István Gyürk is okay. mechanical engineer, Budapest Munteán László oki. mechanical engineer, Budapest Ferenc Tündik oki. agricultural engineer. Debrecen

patentee:

Agricultural Machinery Manufacturing and Service Company.

Debrecen

dressers

The present invention relates to a seed dressing machine for seed dressing.

Various seed dressing machines are known, which have in common that they have a seed hopper, a hopper spraying device, a rotary disk seed hopper and a hopper hopper, and a seed hopper. For example, a commercially known seeding machine known as "GOMPPER-80", having a seed hopper underneath the seed hopper and a horizontal discharge auger under the hopper hopper, is considered modern. In this case, the height of the dresser is determined by the sum of the dimensions of the above units and the height of the bag. Also known as "MOBITOX SUPER", the seed hopper is located below the seed hopper. Here, from the spout of the dressing tank, the inclined conveyor auger raises the dressed core to the level of sack loading. Although the overall height of the machine has been reduced to some extent in this design, the slanting auger significantly increases the length of the machine, which is also undesirable. The situation is similar for the commercially known seeding machine known as .TLANTECTOR.

: There are also known seed machines that are not equipped with a pick-up device where the total height of the seed machine is determined by the seed hopper, seed hopper, bagger and 25 bag height ("MIST-O-MATIC and ..ROTOSTAT"). A common disadvantage of the known above dressing machines is the high structural height. This, on the one hand, results in a large space requirement for the seed dressing machine, which restricts the applicability of such machines in closed granaries and, on the other hand, increases the energy requirement for seed dressing, since the seed to be seeded must be transported high for storage. The use of a slanting auger does not solve the above problem, since increasing the structural length of the dressing machine is also at the expense of space.

It is an object of the present invention to overcome the above shortcomings. Accordingly, it is an object of the present invention to provide a dressing machine which is smaller in space and weight than conventional dressing machines.

SUMMARY OF THE INVENTION The object of the present invention has been achieved by the development of a seed dressing machine having a seed hopper, a seed hopper, a rotary disk seed hopper, preferably a circular cross-section seed hopper, and a seed hopper, the seed hopper is mounted directly above and parallel to the seed hopper and the vertical conveyor screw of the dispensing device is arranged in the same axis as the hopper spray device and the rotary disk seed hopper. The above steps result in a very compact, lightweight seedbed machine with a relatively low weight ♦

It is desirable to have an embodiment in which the spokes of the spreader disk of the rotary spreader are mounted in a freely pivotable manner on the axis of the conveyor screw, where the spreader is engaged with a rotary drive. Alternatively, it is also possible to have the spokes of the above spreader disc and / or the spreader spokes of the spreader disc structure of the rotary disk assembly mounted on the shaft of the conveyor screw 177350. This significantly simplifies the drive of the seed dresser. .

The seed dresser of the present invention may also be designed as a self-propelled machine having a drop body, a seed hopper associated with a seed pick-up device, whereby a conveyor with a release roller which is pivotable about a vertical axis is connected to the spout.

DETAILED DESCRIPTION OF THE INVENTION The invention will now be described in more detail with reference to the drawing, in which the present invention is exemplified. embodiment. In the drawing:

Figure 1 is a vertical sectional view of a dressing machine according to the invention;

FIG. Fig. 3 is a side view of a dresser. As shown in FIG. 1, the dressing machine of the present invention has a removable chassis 1 on which a dressing container 6 is mounted. According to the invention, a seed hopper 3 is arranged directly above the seed hopper 6, in the same axis as the seed hopper 2 in this case. As a filling device, the dressing machine according to the invention is provided with a vertical conveyor screw 7 which is arranged in the same axis as the dressing tank 6. The shaft of the conveyor screw 7 is in itself known in engagement with the drive and is pivotally mounted in the screw housing 18.

The core reservoir 3 is provided with level indicator membranes 11 and 12 known per se. Furthermore, the seed container 3 has a through-hole 4 beneath which the rotating-disk seeding device 5, known per se, is rotatably mounted on the shaft of the screw. The gap regulator between the flow throat 4 and the rotating disk 5 of the rotary disk core spreader assembly. Adjustable with 20 rings. In this case, the rotating disc 5 of the seed dispenser is in drive engagement with a friction wheel 9 coupled to a drive, wherein the friction wheel 9 engages the surface of the rotating disc 10. This drive link may, of course, also be different, such as a pinion to pinion drive. It is also possible to have the spokes 17 of the rotating disk rigidly connected to the axis of the conveyor screw 7. In this case, of course, the rotational speed of the rotating disc is the same as that of the conveyor screw.

In the present case, the rotary disk core dispenser 5 is associated with a core guide tube 13.

Below the rotary disk core dispenser 5 there is provided a spool valve 14. In the present case, this is formed as a rotating disc whose spokes 17 are fixed to the shaft of the conveyor screw. There are 15 wires in the cavity of the atomizer disk which carry the hook. Between the lower edge of the worm housing 18 and the narrowing lower part of the seed hopper 6, a seed pick-up opening 21 is provided, through which the seed seed enters the pick-up area of the conveyor screw 7. As shown in the drawing, the worm housing 18 is in this case formed as a split housing having three cylindrical portions for removing the spokes 17. Therefore, at the outlet locations of the spokes 17, the worm housing 18 is provided with opening cover rings 19 which are secured to the corresponding spokes 17.

Figure 2 shows that the seed dresser 26 of the proposed dressing machine is associated with a seed pickup 26. The outlet nozzle 16 of the conveyor 7 is connected to the conveyor, in this case to the conveyor 22.

equipped with 23 launchers. The movable chassis 1 is also provided with a cab 24 and a drive unit 25, thereby making the illustrated seeder a self-propelled machine. In the exemplary embodiment of the illustrated dressing machine, the mode of operation is as follows:

On the seed hopper 2, through the seed hopper 14 to be seeded into the hopper 3, the quantity control ring 20 and the rotary disc 5 are rotated through the rotary disc 5. When rotating the seed, the seeds are radially sprayed. The flown seeds form the bbq 13, which arranges the seeds in a sorted cylindrical curtain. It distributes. The falling seeds fall towards the lower part of the dressing container 6 and pass through the seed pick-up opening 21 to the pick-up area of the conveyor screw 7. During their downward descent from the seed deflector 13, the rotary disk sputtering device 14 is used to spray the seed onto the falling seeds.

The conveyor 7 conveys the seeds picked up in its lower region and already dressed up, while effectively mixing them, thus improving the efficiency of the dressing.

The upwardly transported, already treated seeds are conveyed by the conveyor screw 7 through the outlet 16 into the conveyor 22, from which the treated seed can then be bagged and / or bagged. can be bulk transported, such as a tractor. Our experiments with the dressing machine according to the invention have shown that the proposed solution provides a relatively small space and weight and good efficiency for dressing in both stable (seed) and mobile, i.e. self-propelled designs. This also significantly reduces the total weight of the equipment and the energy required for dressing. It is also possible according to the invention, in which the spokes 17 of the rotary disc core 5 are fixed on the axis of the conveyor screw. This will make the drive of the seed dresser much easier.

Claims (5)

Patent claims 1. Seeding machine. having a seed hopper. The pond has a pond structure, a rotary disk seed spreader, a pre-axle Sabah circular cross-section seed hopper, and a seed seed hopper, characterized in that the seed hopper (3) is directly above, in the same axis as, a discharge conveyor vertical conveyor screw (7) which is coaxial with the hopper container (6), together with the coil spray device (14) and the rotary disk core dispenser (5). An embodiment of a dressing machine according to claim 1, characterized in that the spokes (17) of the spinner disc (5) of the rotary disk seeding device (5) are freely pivotally mounted on the axis of the conveyor screw (7), where the spinner is engaged. An embodiment of a dressing machine according to claim 1 or 2, characterized in that the spiral spraying device (14) is a rotary disk structure, the spray disk of which is via spokes (17) to the axis of the conveyor screw (7); zitve. · 177350 An embodiment of a dressing machine according to claim 1 or 3, characterized in that the spreader disk of the rotary disk core dispenser (5) is fixed by spokes (17) to the axis of the conveyor screw (7). 5. Embroidery machine according to any one of claims 1 to 3, characterized in that it comprises a seed hopper (2) associated with a releasable chassis (1) and a seed pick-up device (26), and a conveyor feed unit (23) pivotable about a vertical axis for preferably a conveyor screw (22) is connected. 2 drawings, 2 figures Responsible for publishing: Public Care My Legal Publisher Youth · S2.65O5.66 42 Alföld Printing House, Debrecen - Fdteföe leader: Benkö Lithuanian director