KR960006488B1 - Method & apparatus for harvesting root crops - Google Patents

Abstract

A conventional supporting frame has a digging unit, a plurality of rotation means for earth removing, and a guide rotation means. Each of the rotation means for earth removing has different rotational speed. The earth removal rotation means and the guide rotation means rotate in the same direction. Tubers and mulching vinyl simultaneously digged from the digging unit go through earth removal process repeatedly by means of rotation means for earth removing, before guided by the guide rotation means.

Description

Mining method and apparatus of bulb harvester

1 is a front view showing the working process of the conventional bulb harvester.

2 is a conceptual view of the harvesting device portion of the bulb harvester of the present invention.

3 is a perspective view of the bulb harvester of the present invention.

4 is a partially cutaway plan view of the bulb harvester of the present invention.

Figure 5 (a) is a perspective view of the soil removal rotating means of the bulb harvester of the present invention, (b) is a perspective view of the guide rotation means of the bulb harvester of the present invention.

6 is a conceptual view of the operational state harvesting device of the bulb harvester unit.

7 is a state of use of the bulb harvester of the present invention.

* Explanation of symbols for the main parts of the drawings

10: support frame, 20: harvester section,

21: guide pin, 23: blade,

25: mining section, 26: transverse,

28, 36: support piece, 30, 31, 32, 33: soil removal rotating means,

35: guide rotating means, 38: rotating body.

The present invention is to mine the bulbs, such as potatoes, garlic, ginseng, carrots, etc., but the separation of the bulbs and soil as much as possible to harvest the bulbs easily and also to extract the mulching (mulching) covering the bulbs at the same time The present invention relates to a method and apparatus for mining bulb harvesters, which is easy to collect mulching vinyl by mining, and thus has excellent mining workability and productivity.

In general, to harvest bulbs such as potatoes, garlic, ginseng, carrots, etc., first, by removing the mulching vinyl covered to keep the bulbs warm, and then digging the ground with a hand using a hoe, chainsaw, etc. Since the bulbs were mined and the mined bulbs had to be removed from the bulbs by human hands, they had poor productivity and a lot of labor.

In order to eliminate such a problem, as shown in FIG. 1, the Korean Utility Model Publication No. 90-11130 has been disclosed. The shovel 120 is installed at the bottom of the frame 115 connected to the tractor (T) and the connecting cord (l10), and the front end of the transport conveyor (100) is connected to the rear of the shovel (120), but the transport conveyor (100). ) Is operated by a separate drive motor 125 to transport the bulb mined by the shovel 120 while the tractor (T) is progressed at this time was made to separate the bulb and the soil.

However, the above-mentioned bulb harvester has to remove and remove mulching vinyl by line work before bulb mining work. Also, when the bulb mined on the shovel is transported by the conveyor by the tractor's progress, the bulb harvester is separated from the bulb. Mined bulbs could not be removed, so the mined bulbs had to be removed.

In addition, the bulb harvester has a problem that the manufacturing cost is expensive because it requires the installation of a separate drive motor for the operation of the transfer conveyor.

On the other hand, in order to compensate for the above disadvantages of the bulb harvester by using the power of the tractor eccentrically installed the chain between the transverse installed the bulb harvester to remove the soil of the bulb transported by the vibration generated when the eccentric chain is transported It has been disclosed. However, this also required mining removal of mulching vinyl before bulb mining, and it was difficult to completely remove the dirt in the bulb when separating the bulb and the soil. It was not enough to solve the above problem,

As a result, in the case of concentration that lacks hands and ages due to this, it is possible to mine the bulbs and at the same time the mulching vinyl can be mined and the soil removed in the bulbs can be removed in a continuous process. Productivity bulb harvesters are required.

An object of the present invention is to arrange a plurality of soil removal rotation means and guide rotation means in succession with the mining portion and transverse, and the soil removal rotation means by rotating the rotation ratio is fast and slow alternately the bulbs and mulching (minching) is mined at the same time The present invention provides a mining method in which soil is removed as much as possible when transported by a removal rotation means, and guided by the rotation of the guide rotation means to simultaneously mine bulbs and mulchlng vinyl.

An object of the present invention is to install a plurality of soil removal rotating means having a transverse at the rear side of the mining portion and the guide rotation means installed on the rear shaft, but the plurality of soil removal rotating means is installed in such a way that the rotation ratio is fast and slow alternately When the mulchin vinyl is mined at the same time by the mining unit and transported by the soil removal rotating means, it removes the soil as much as possible and is guided by the rotation of the guide rotation means to provide a body drilling device for mining bulbs and mulching vinyl at the same time. It is.

An object of the present invention is to mine the bulb and mulching (mulching) vinyl at the same time by the above mining method and the mining device to remove the dirt of the bulb as possible in a continuous process to make the workability and productivity excellent.

The mining method of the bulb harvester of the present invention having such a characteristic purpose will be described with reference to FIG.

Arrange a plurality of soil removal rotating means having a plurality of transverse at the rear side of the mining portion and open the guide rotating means at the rear side to rotate the plurality of soil removing rotating means guide rotating means in the same direction, but removing the plurality of soils. The rotation means is made faster and slower in the school so as to be larger than the rotation speed of the soil removal rotation means having different rotation ratios; The bulbs and muIching vinyl that are simultaneously mined from the mining part are repeatedly rotated by the soil removing rotating means having a plurality of transverses, in particular, the soil separating and removing by changing the rotation ratio, and by the rotation of the guide rotating means. It provides a method for easily mining the bulbs and mulchlng (vinyl) removed as much as possible by guiding the bulbs and mulching vinyl as far as possible.

The apparatus of the present invention to be specifically implemented according to the method of the present invention will be described in detail according to the accompanying embodiment drawings.

That is, in the mining device of the present invention, as shown in FIGS. 2 to 7, the harvesting device unit 20 is installed in both of the support frames 10 and the connecting frame 40 connecting the support frame 10. The power transmission unit 51 is installed on the) so that the harvesting device unit 20 is driven by the power transmission of the power transmission unit 51.

The harvesting device unit 20 is a mining portion 25 is installed on the front side of the bulb harvesting direction in the forward direction, a plurality of soil removal rotating means (30, 31, 32, 33) is installed at the rear and guided at the rear Rotating means 35 is installed.

The mining part 25 is provided with a plurality of guide pins 21 for guiding bulbs and mulching vinyl, which are provided with a plurality of triangular blade pieces 23 formed to reduce friction on one side and the other side. .

The soil removal rotating means (30, 31, 32, 33) is a plurality of transverse intervals 26 isometrically divided by installing the support piece 28 on both sides of the central axis (30 ', 31', 32 ', 33') It is fixed to the installation, but the plurality of transverses 26 are installed to be fixed to the central axis (30 ', 31', 32 ', 33') by the auxiliary support piece (28 ').

The guide rotation means 35 is provided with support pieces 36 on both sides of the central axis 35 'and a plurality of guide pieces 38' are equally divided and installed in the support piece 36 and rotated therein. A rotating body 38 which is obtuse to easily guide the bulb is fixedly installed.

At this time, the power transmission unit 51 is the gear 53 'of the drive shaft 53 mounted on the universal joint 52 is meshed with the gear 55' of the transmission shaft 55, the transmission shaft 55 The driving sprocket 41 coupled to one side is connected to the interlocking sprocket 42 and the chain 15 coupled to one side of the rotary shaft 32 'of the soil removing rotating means 32, and interlocked with the rotary shaft 35'. The reduction sprocket 43 coupled to one side of the sprocket 42 is connected to the interlocking sprocket 44 and the chain 15 coupled to one side of the rotation shaft 33 'of the soil removing rotation means 33, and the rotation shaft 32' The interlocking sprocket 42 is coupled to one side of the interlocking sprocket 42 and the chain 15 is connected to the interlocking sprocket 46 coupled to one side of the rotary shaft 3l 'of the soil removing rotating means 31, and The interlock sprocket 47 is coupled to the other side of the rotary shaft 31 'and is connected to the interlock sprocket 48 and the chain 15 coupled to one side of the rotary shaft 30' of the soil removing rotating means 30, Another interlocking sprocket 49 coupled to the inner side of the interlocking sprocket 44 of the shaft 32 'and the speeding sprocket 50 and the chain l5 coupled to one side of the rotating shaft 35' of the guide rotating means 35 Are combined.

Therefore, the soil removal rotating means (30,32) having a rapid rotation ratio and the soil removal rotating means (31,33) having a slow rotation ratio are installed in succession alternately, and the guide rotating means (35) is a front soil removal rotating means ( 33) will have a faster turn ratio.

As the reference numeral 60 is a connecting pin, 61 is a connecting means for connecting the bulb harvester to the three-point support device 63 of the tractor (T), (A) is a bulb and (B) is a mulching vinyl To indicate.

Looking at the operation and effect of the present invention configured as described above are as follows.

That is, the bulb harvester of the present invention connects and assembles the connecting pin 60 and the connecting hole 61 to the three-point support device 63 of the tractor T to proceed with the tractor T.

At this time, when the mining portion 25 of the bulb harvester is placed in the deep position of the bulb A and the tractor T is operated, the friction force is reduced by the triangular blade pieces 23 of the mining portion 25 to mulch with the bulb. Simultaneously mining the vinyl (B) is transported to the soil removal rotating means 30 by the guidance of the guide pin 21 and the bulb (A) and mulching (mulching) vinyl (B) to remove a plurality of soil The soil is removed as much as possible while being transported by the rotation means (30, 31, 32, 33) will be described in more detail below.

That is, the PIO, which is the power take-off shaft of the tractor T, is connected to the drive shaft 53 by the universal joint 52 and transmitted to the gear 53 'of the drive shaft 53, which is the power transmission unit 51. The gear 55 'of the shaft 55 rotates to rotate the transmission shaft 55, and the soil removal rotation coupled to the chain 15 with the drive sprocket 41 coupled to the other side of the transmission shaft 55. The means 32 rotate the interlock sprocket 42 of the rotating shaft 32 '.

The rotation of the soil removal rotating means 32, the rotary shaft 32 'is the deceleration sprocket 43 and coupled to the rotation shaft 32' and the soil removal rotating means 33, the rotary shaft 33 'coupled to the rotation shaft (32'). Of the interlocking sprocket 44 of the rotating shaft 31 'coupled to the other reduction gear sprocket 45 of the rotating shaft 32' and the chain 15 and the soil removal rotary means 31 of the rotating shaft 31 ' ) Is rotated by decelerating, and the interlocking sprockets 47 of the rotary shaft 30 'coupled to the interlocking sprocket 47 and the chain 15 coupled to the other side of the rotary shaft 32'. Rotated,

In addition, the sprocket 49 and the chain 15 of the interlocking sprocket 49 and the chain 15 of the soil removing rotating means 33, the rotating shaft 33 'is to increase and rotate the speed increase sprocket 50 of the rotating shaft 35'. .

Therefore, the soil removal rotating means (30, 32) and the guide rotation means 35 has a higher rotation ratio than the soil removal rotating means (31, 33), the soil removal means (30, 31, 32, 33) and guide rotation means Denoted at 35 is the rotational speed is fast and slow alternately.

Therefore, the bulb A and the muIching vinyl B mined by the mining part 25 are transferred to the soil removing rotating means 30 by the guide pin 21 of the mining part 25. A plurality of transverses (26) coupled to (28) is rotated at a high speed to be transported to remove the soil of the bulb (A), the transverse (26) rotates at a high speed so the bulb (A) between the transverses (26) Will not fall out and will only remove dirt. In addition, even when harvesting a small bulb (A), such as peanuts, by the centrifugal force of the soil removal rotating means (30, 31, 32, 33) to the gap between each soil removal rotating means (30, 31, 32, 33) Will not fall out.

Meanwhile, the transverses 26 of the soil removing rotating means 30, 31, 32, and 33 are not conveyed like a conveyor but are rotated at high speed, so that the bulbs are transported and at the same time, the bulb A has a rotational force and a bouncing force. This is a good effect to remove the soil of the bulb (A) (see Fig. 6).

In addition, the soil removal rotating means (30,32) of the high rotational speed ratio is installed by the soil removal rotating means (31,33) of the slow rotation ratio adjacent to maximize the effect of removing soil by the change of the rotation ratio as the bulb (A) is transferred. This process will be repeated, so as to remove the dirt of the bulb (A) as much as possible.

The bulb A and the mulching vinyl B, which are transported by the soil removing rotating means 30, 31, 32, and 33, are removed from the soil as much as possible, and are coupled to the rotating body 38 of the guide rotating means 35. The bulb A, in which the soil is completely removed by the rotation of the guide piece 38 ′, is guided to the ground such that the bulb A is not rolled up by the rotation of the rearmost soil removal rotating means 33.

At this time, the guide piece 38 ′ coupled to the rotating body 38 forms an obtuse angle in the rotational direction to facilitate the guide of the bulb A, and the guide rotating means 35 is the front soil removing rotating means 33. The rotation ratio is faster and the guidance becomes easier.

Therefore, the mulching vinyl mined as described above is simply collected and the bulb is given to the lower part of the harvesting is completed, so that the workability and productivity will be excellent.

In addition, crops that cannot be harvested by machine, such as red pepper or sesame seeds, must be collected by collecting red pepper stand or sesame stand after harvesting fruit, and also by collecting muIching vinyl. All you have to do is pick up the stalk or sesame seeds, and the mulching vinyl is easily collected.

As described above, the present invention installs a plurality of soil removing means and guide rotation means connected in succession to the mining part and one direction in the supporting frame, but the rotation ratio is fast and slow, and the bulbs are mulched by the mining part. It is evident that the invention is a very good invention having a technology that is excellent in workability and productivity since it is easy to harvest the bulbs and collect mulching vinyl by removing soil as much as possible while simultaneously transporting the vinyl.

Claims (5)

A plurality of soil removal rotating means having a plurality of transverses in the mining portion and its rear shaft in the conventional support frame and the guide rotating means arranged in the rear shaft to rotate the plurality of soil removing rotating means and the guide rotating means in the same direction The soil removal rotation means of the plurality of soil removal rotation means to rotate the fast and slow alternately so that the soil removal rotation means having a different rotation ratio are arranged in succession, the rotation speed of the guide rotation means of the soil removal rotation means of the front side By greater than the rotational speed: the bulb and the mulching vinyl that is simultaneously mined from the mining part is repeated the rotation of the soil removal rotary means having a plurality of transverse, in particular, the soil separation, removal by the change of the rotation ratio and the guiding The bulb and the mulching vinyl, which removes the soil by the rotation of the rotating means, are guided to the ground. lching) A method of mining bulb harvesters, characterized in that mining vinyl. The harvesting device unit 20 is installed in both of the support frames 10, and a power transmission unit 51 is installed on the connection frame 40 connecting the support frame 10 to the power of the power transmission unit 51. In the bulb harvester to drive the harvesting device portion by the transfer, the harvesting device portion 20 is provided with a mining portion 25 on the front side in the traveling direction of the bulb harvester and a plurality of soil removal rotating means 30 behind it. , 31, 32, 33 and the guide rotation means 35 is installed to rotate in one direction by the power transmission of the power transmission unit 51, the power transmission unit 51 is mounted to the universal joint 52 The gear 53 'of the driven shaft 53 is engaged with the gear 55' of the transmission shaft 55, and the soiling rotation means and the driving sprocket 41 coupled to one side of the transmission shaft 55 32 is connected to the interlocking sprocket 42 and the chain 15 coupled to one side of the rotary shaft 32 ', the interlocking sprocket 42 of the rotary shaft 32' The reduction sprocket 43 is coupled to the side and the interlocking sprocket 44 and the chain 15 is coupled to one side of the rotary shaft 33 'of the soil removal rotary means 33, the interlocking sprocket of the rotary shaft 32' 42 is connected to the chain 15 and the interlocking sprocket 46 coupled to one side of the rotary shaft 31 'of the soil removal rotating means 31 and the other reduction gear sprocket 45 coupled to one side, the rotary shaft 31' The interlock sprocket 47 is coupled to the other side of the) and the interlocking sprocket 48 and the chain 15 are coupled to one side of the rotary shaft 30 'of the soil removal rotary means 30, the rotary shaft of 32' Another interlocking sprocket (49) coupled to the interlock sprocket (44) is characterized in that it is made by connecting the chain (15) with the subordinate sprocket (50) coupled to one side of the rotary shaft (35 ') of the guide rotation means (35). Device for harvesting bulb harvesters. The mining device of claim 2, wherein the mining part (25) is provided with a plurality of triangular blade pieces (23) on one side and a plurality of guide pins (21) on the other side. 3. The soil removal rotating means (30, 31, 32, 33) is equally divided by installing support pieces (28) on both sides of the central axis (30 ', 31', 32 ', 33'). A plurality of transverse (26) is fixedly installed, but the plurality of transverse (26) is a mining device of the bulb harvester, characterized in that it is installed to be fixed to the central axis by the auxiliary support piece (28 '). According to claim 2, The guide rotating means 35 is provided with support pieces 36 on both sides of the central axis (35 ') and a plurality of guide pieces (38') is equally divided in the support piece (36) A mining device of the bulb harvester, characterized in that the rotating body 38 is installed but the rotation direction and the obtuse angle is fixed.