KR20220081663A - Underground crop harvester with waste vinyl remove function - Google Patents

Abstract

The present invention collects waste mulching vinyl at the same time as harvesting underground crops in a field where mulching vinyl is used, and controls the vinyl collection speed by measuring the amount of waste mulching vinyl collected in a collection drum in the process. It relates to an underground crop harvester equipped with a waste plastic collection function to improve work efficiency by preventing it from falling.
The underground crop harvester equipped with a waste plastic collection function, the main frame connected to the agricultural machine; A crop harvesting unit installed on the lower side of the main frame to remove the soil of the underground crops harvested by the excavation plow and then transport it to the rear; A plastic collection unit provided in a main frame to collect waste mulching vinyl of soil for growing underground crops using a collection drum, wherein the plastic collection unit includes a collection motor rotating the collection drum, and waste wound around the collection drum It is characterized in that it includes a control unit for controlling the rotation speed of the collection drum by sensing the amount of mulching vinyl.

Description

Underground crop harvester equipped with waste plastic collection function {UNDERGROUND CROP HARVESTER WITH WASTE VINYL REMOVE FUNCTION}

The present invention relates to an underground crop harvester equipped with a waste vinyl collection function, and more particularly, the waste mulching vinyl is collected at the same time as harvesting underground crops in a field where mulching vinyl is used, and the waste collected in a collection drum in the process It relates to an underground crop harvester equipped with a waste plastic collection function that can improve work efficiency by preventing the waste mulching vinyl from being cut by measuring the amount of mulching vinyl and controlling the vinyl collection speed.

In general, an underground crop harvester (bulb harvester) refers to an agricultural machine used to harvest various root crops such as sweet potatoes, potatoes, garlic, ginseng, deodeok, bellflower, etc. grown in the ground. These underground crop harvesters are roughly divided into self-propelled harvesters, which harvest while driving by their own power, and tow-type harvesters, which are towed and driven by agricultural machinery such as tractors and cultivators. have.

The above-mentioned underground crop harvester is widely used as it enables economical harvesting by minimizing manpower consumption as well as improving productivity by mechanically harvesting bulbous crops.

On the other hand, mulching vinyl used in various field farming is used to prevent moisture evaporation and weeds in the soil formed in the field for curing seedlings, and to obtain a warming effect. If such mulching vinyl is not collected after crop harvesting, it remains in the soil and causes soil contamination, so it must be collected.

However, due to the aging of the rural population and lack of labor, waste mulching vinyl is left unattended on farmland or incinerated on farmland, making not only environmental pollution but also farming conditions difficult.

Accordingly, a mulching vinyl collection device capable of collecting waste mulching vinyl has been proposed. The mulching vinyl collection device is connected to an agricultural vehicle that can run on farmland, and the collection drum rotates according to the running speed of the agricultural vehicle to collect the waste mulching vinyl.

However, when the waste mulching vinyl is collected using the collection drum of the conventional mulching vinyl collection device, there is a problem in that the waste mulching vinyl is frequently cut off. In other words, due to the unique characteristics of the vinyl itself, it may be broken or torn, and as the diameter of the collection drum increases according to the amount of waste mulching vinyl collected, the collection speed increases, causing the waste mulching vinyl to break.

If the waste mulching vinyl is cut off in this way, the operator has to rewind the broken part of the waste mulching vinyl on the collection drum, so the collection operation is frequently interrupted and the work efficiency is lowered accordingly.

On the other hand, Patent Publication No. 10-2010-0000037 discloses a traveling device that has a power unit for generating power and runs in a predetermined direction on the ground, a main body connected to the side or rear of the traveling device and receiving the power, and the main body An underground crop excavation part provided at the front end of the excavation part for excavating underground crops located at the bottom of the ground along the driving direction, and provided in the body to be provided at the rear end of the underground crop excavation part, and receiving the power A first transfer unit for transferring the excavated underground crops to the rear end of the main body along the first transfer path, and a second transfer unit provided at the rear end of the main body, receiving the power, and transporting the underground crops transferred by the first transfer machine A second transfer unit for transferring to a predetermined position along a path, and a storage unit connected to the second transfer unit and storing the underground crops, it is possible to select underground crops, until excavating and sorting underground crops An underground crop harvesting device that can efficiently reduce working time has been proposed and disclosed,

In Patent Registration No. 10-0874950, an excavation unit provided at one end of the body, one end of which is inclined downwardly from the body, is installed in the body to be positioned at both sides of the excavation unit, and the height is adjusted up and down This is possible, and a disk-shaped blade is installed at the lower end thereof to receive power from the power unit and rotate to cut the stem of the underground crop, and a stem cutting unit that absorbs the impact force from the outside applied to the disk-shaped blade, It is disposed on the upper side of the excavation unit, and a harvesting drum having a plurality of blades, is installed in the main body to be spaced a predetermined distance from the outer periphery of the harvesting drum, and forms a certain width along the radial direction of the harvesting drum to form the harvesting A safety cover member for covering the upper periphery of the drum, and a pair of sorting units spaced apart from each other with respect to the central boundary of the main body, and having a rotating rod that rolls by receiving the power, having an uneven ground surface There is proposed and disclosed an underground crop harvesting device capable of cutting the underground crops underground and then excavating the underground crops to prevent the crop stems or covering vinyl from being wound on the mowing drum,

Registered Patent No. 10-1676602 discloses a reverse blade that is installed connected to the rear of a powered agricultural machine such as a tiller or a tractor to gather crops so that crops (garlic, peanut, sweet potato, potato, carrot, etc.) can be harvested. A vibration-free underground crop harvester is proposed and disclosed, which includes an excavating blade for excavating without vibration without damage, and a transfer roller for transporting while shaking off the soil on the excavated crops, thereby allowing the crop to be harvested without damaging the underground crops.

Laid-Open Patent Publication No. 10-2010-0000037 Registered Patent Publication No. 10-0874950 Registered Patent Publication No. 10-1676602

Therefore, the present invention has been devised to solve the above-mentioned problems and take this into consideration, and the waste mulching vinyl is collected at the same time as the underground crops are harvested in the field where the mulching vinyl is used, and in the process, the waste mulching vinyl is collected in the collection drum. An object of the present invention is to provide an underground crop harvester equipped with a waste plastic collection function to improve work efficiency by preventing the waste mulching vinyl from being cut by measuring the amount and controlling the plastic collection speed.

The underground crop harvester equipped with the waste plastic collection function of the present invention for achieving the above object, the main frame connected to the agricultural machine; A crop harvesting unit installed on the lower side of the main frame to remove the soil of the underground crops harvested by the excavation plow and then transport it to the rear; A plastic collection unit provided in a main frame to collect waste mulching vinyl of soil for growing underground crops using a collection drum, wherein the plastic collection unit includes a collection motor rotating the collection drum, and waste wound around the collection drum It is characterized in that it includes a control unit for controlling the rotation speed of the collection drum by sensing the amount of mulching vinyl.

Here, the vinyl collection unit is engaged with the collection roller and rotates to measure the amount of waste mulching vinyl that is wound on the collection drum, and the collection amount measurement unit detects the amount of plastic collected using rollers that are raised and lowered according to the amount of collected waste mulching vinyl. It may include a tension sensing unit for sensing.

Here, the plastic collection unit may further include a pair of guide rollers disposed on both sides of the front side of the collection roller to guide the waste mulching vinyl supplied toward the collection roller.

Here, the plastic collection unit may further include a vinyl guide for guiding the waste mulching vinyl separated from the soil by the excavation plow to the underground crops in the direction of the collection drum.

Here, the vinyl collecting unit may further include a vinyl pressing ruler provided at the rear upper side of the excavator plow to apply tension to the waste mulching vinyl by pressing the rear end of the waste mulching vinyl.

Here, the plastic collection unit may include a saturation warning light for warning the saturation state of the collection drum according to the amount of waste mulching vinyl measured by the collection amount measurement unit and transmitted to the control unit.

Here, the crop harvesting unit is installed obliquely in the lower front of the main frame to excavate the soil to separate the underground crops and waste mulching vinyl from the soil, and to shake off the soil while transferring the underground crops separated from the soil to the rear. It may include a harvesting chain installed at regular intervals and each having a transport chain connected to both ends, and a chain driving means for rotating the transport chain.

Here, the chain driving means may include a driving sprocket installed on the rear side of the main frame, a driven sprocket installed on the front side of the main frame, and one or more idle rollers for applying tension to the transport chain.

Here, the crop harvesting unit may further include a pair of crop guides installed on the upper side of the harvest chain to guide crops in the ground.

Here, one of the crop guides is installed in a straight line and the other is installed inclined so that the distance between the crop guides becomes narrower toward the rear.

Here, the main frame may be installed in the agricultural machine in a three-point connection method by a pair of lower connecting pieces installed at regular intervals on the cross member installed in the transverse direction and the upper connecting piece installed in the vertical direction at the center of the cross member. .

The underground crop harvester equipped with the waste vinyl collection function of the present invention harvests the underground crops from the field where the mulching vinyl is used and at the same time collects the waste mulching vinyl as well as the waste mulching vinyl collected in the collection drum for collecting the waste mulching vinyl. By controlling the collection speed using the amount and tension, it is possible to achieve the useful effect of improving the working efficiency by preventing the waste mulching vinyl from being broken.

According to the present invention, the collection rate of waste mulching vinyl is sensed through the collection amount measurement unit, and the collection speed is appropriately controlled while maintaining the appropriate tension by sensing the tension of the waste mulching vinyl wound on the collection drum and controlling the collection speed. A useful effect that can be achieved can be achieved.

According to the present invention, by using a pair of guide rollers installed in front of the collection drum to remove foreign substances from the waste mulching vinyl and to agglomerate the waste mulching vinyl, the tension of the waste mulching vinyl is increased to facilitate the collection operation. useful effects can be achieved.

According to the present invention, it is possible to separate underground crops and waste mulching vinyl by using a vinyl guide, as well as a useful effect of being collected while maintaining proper tension without stretching the waste mulching vinyl by the vinyl guide and the vinyl pressing roller. can do.

According to the present invention, it is possible to prevent excessive winding of the waste mulching vinyl on the collection drum through a saturation warning light that detects and warns the saturation state of the collection drum and also prevents the collection speed from being increased more than necessary. can be achieved

1 is a front perspective view showing an underground crop harvester equipped with a waste plastic collection function according to the present invention.
2 is a front perspective view for explaining the land crop harvesting unit in the underground crop harvester equipped with a waste vinyl collection function according to the present invention.
3 is a rear perspective view showing an underground crop harvester equipped with a waste vinyl collection function according to the present invention.
Figure 4 is a rear perspective view for explaining the land crop harvesting unit in the underground crop harvester equipped with a waste vinyl collection function according to the present invention.
5 is a side view showing the underground crop harvester equipped with a waste vinyl collection function according to the present invention.
6 is a reference diagram for explaining the function of the tension measuring unit in the underground crop harvester equipped with a waste vinyl collection function according to the present invention.
7 is a reference view showing the operating state of the underground crop harvester equipped with a waste vinyl collection function according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The terms used in the present invention are terms defined in consideration of the functions in the present invention, which may vary depending on the intention or custom of the user or operator, so the definitions of these terms correspond to the technical matters of the present invention and should be interpreted as a concept.

1 to 7 are views for explaining the underground crop harvester equipped with a waste vinyl collection function according to the present invention.

As shown in FIGS. 1 to 7, the underground crop harvester equipped with a waste vinyl collection function according to the present invention includes a main frame 10 connected to an agricultural machine; Using the crop harvesting unit 20 installed on the lower side of the main frame 10 and the collection drum 31 to transport the soil to the rear after removing the soil of the underground crops 100 harvested by the excavation plow 25 It comprises a plastic collection unit 30 provided in the main frame 10 to collect the waste mulching vinyl 200 of the soil 500 for cultivating the underground crops 100 .

Here, the plastic collection unit 30 detects the amount of the waste mulching vinyl 200 wound on the collection drum 32 and the collection motor 32 for rotating the collection drum 31, and the collection drum 31 A control unit (not shown) for controlling the rotational speed of a pair of waste mulching vinyl 200 that is disposed on both sides of the front side of the collection roller 31 and rotates around a vertical axis to guide the waste mulching vinyl 200 supplied toward the collection roller 31 A collection amount measuring unit 34 that detects the amount of plastic collected by using the guide roller 33 of the A tension sensing unit 35 for sensing the tension of the waste mulching vinyl 200 wound around 31, and a waste mulching vinyl provided at the rear upper side of the excavation plow 25 by pressing the rear end of the waste mulching vinyl 200 The waste mulching vinyl 200 separated from the soil 500 by the vinyl pressing ruler 37 and the excavation plow 25 so that tension is applied to the 200 is separated from the underground crop 100, and the collection drum 31 It comprises a vinyl guide 38 for guiding in the direction.

The guide roller 33 separates the foreign substances from the underground crops 100 and the waste mulching vinyl 200 that are separated from side to side, and the waste mulching vinyl 200 is guided to the collection drum 31 without friction, and the waste mulching vinyl (200) serves to increase the tension by making it agglomerate.

The tension sensing unit 35 is for controlling the collection speed by sensing the tension of the waste mulching vinyl 200 wound on the collection drum 31 .

6, when the roller of the tension sensing unit 35 is in the upper position, since the waste mulching vinyl 200 is in a taut state, the speed of the collection motor 32 is reduced, and the tension sensing unit ( When the roller of 35) is in the middle position, the waste mulching vinyl 200 maintains an appropriate tension, so the speed of the collection motor 32 is maintained as it is, and when the roller of the tension sensing unit 35 is in the lower position Since the waste mulching vinyl 200 is in a stretched state, the collection speed of the waste mulching vinyl 200 is controlled in a manner that increases the speed of the collection motor 32 .

The vinyl pressing roller 37 serves to induce the waste mulching vinyl 200 to be collected when the excavation plow 25 removes the soil of the waste mulching vinyl 200, and the vinyl pressing roller In the absence of (37), the waste mulching vinyl 200 may be torn due to the weight of the soil as the waste mulching vinyl 200 is collected even before the soil of the excavation plow 25 is removed. have.

And, the vinyl pressing roller 37 prevents the waste mulching vinyl 200 from sagging together with the vinyl guide 38 between the collection drum 31 and the excavation plow 25, and the waste mulching vinyl 200 to be collected. By allowing the tension to occur in the pole, the tension sensing unit 35 assists in measuring the tension.

And, the plastic guide 38 uses a plurality of guide bars installed in the front-rear direction to guide the waste mulching vinyl 200 upward while dropping the soil remaining in the waste mulching vinyl 200, as well as the underground crops ( 100) is guided to the lower side so that the mulching vinyl 200 and the underground crop 100 are separated and moved.

In addition, the vinyl guide 38 serves to prevent the waste mulching vinyl 200 from drooping over the underground crops 100 even if the collection speed of the waste mulching vinyl 200 by the collection drum 31 is slowed.

That is, when the control unit controls the collection speed of the waste mulching vinyl 200 through the collection motor 32 and the tension sensing unit 35, the waste mulching vinyl ( 200) is to assist so that the tension sensing unit 35 can perform a normal function by not sagging.

Therefore, as shown in FIG. 7, the waste mulching vinyl 200 separated from the soil 500 by the excavation plow 25 is a vinyl pressing roller 37, a vinyl guide 38, and a tension sensing unit 35. It is collected in the form of being wound on the collection drum 31 through the

In addition, the vinyl collection unit 30 is a saturation warning light 36 that warns of the saturation state of the collection drum 31 according to the amount of waste mulching vinyl 200 measured by the collection amount measurement unit 34 and transmitted to the control unit. may further include.

At this time, the saturation warning light 36 is preferably operated when 4/5 or more of the waste mulching vinyl 200 is collected in the collection drum 31 .

Accordingly, it is possible to remove the waste mulching vinyl 200 before the waste mulching vinyl 200 is wound on the collection drum 31 in a saturated state, and an excessive amount of the waste mulching vinyl 200 in the collection drum 31 is ) is wound, it is possible to prevent the collection speed of the waste mulching vinyl 200 from increasing excessively.

On the other hand, as shown in FIGS. 2 and 4, the crop harvesting unit 20 is installed at an angle in the front lower part of the main frame 10 and excavates the soil 500 from the soil 500 to the underground crops 100. The excavator plow 25 that separates the waste mulching vinyl 200 and the soil 500 separated from the soil 500 are installed at regular intervals to shake off the soil while transporting the crops 100 separated from the soil 500 to the rear, and a transport chain 21 at both ends. ') connected to the harvest chain 21, a chain driving means for rotating the transfer chain 21', and a pair of crop guides 24 installed on the upper side of the harvest chain 21 to guide crops in the ground is done by

Accordingly, as shown in FIG. 7 , the underground crops 100 moved upward together with the soil by the excavation plow 25 are transferred to the rear by the harvesting chain 21 and arranged to be spaced apart at regular intervals in the process. Due to the vibration of the harvesting chain 21, the soil is separated and falls.

The chain driving means applies tension to the driving sprocket 22 installed on the rear side of the main frame 10 , the driven sprocket 23 installed on the front side of the main frame 10 , and the transfer chain 21 ′. It is made by including one or more idle rollers (26).

Accordingly, the transfer chain 21 ′ coupled to the driving sprocket 22 and the driven sprocket 23 moves according to the rotation of the driving sprocket 22 rotated by a motor or the like to move the harvesting chain 21 .

At this time, the idle roller 26 prevents the transfer chain 21' from sagging and guides the transfer chain 21' to move smoothly.

And, it is preferable that one of the crop guides 24 is installed in a straight line and the other is installed inclinedly so that the interval between the crop guides 24 becomes narrower toward the rear.

Of course, on the rearmost side of the crop guide 24, it is preferable that both sides are installed in a straight line so that the underground crops 100 do not overlap and are smoothly discharged.

On the other hand, the main frame 10 is connected to an agricultural machine such as a tractor or a tiller, and a cross member 15 installed in the front side in the transverse direction, and the cross member 15 to be connected to the agricultural machine at regular intervals. A pair of installed lower connecting pieces 16 and an upper connecting piece 17 installed in a vertical direction at the center of the cross member 15 are provided.

Accordingly, the main frame 10 is installed in a three-point connection method to the agricultural machine, and is stably towed by the agricultural machine.

The embodiments described above are merely illustrative of preferred embodiments of the present invention and are not limited to these embodiments, and various modifications and variations by those skilled in the art within the technical spirit and claims of the present invention It will be said that it can be made, and it will be said that it falls within the technical scope of the present invention.

10: main frame 15: cross member
16: lower connecting piece 17: upper connecting piece
20: underground crop harvesting unit 21: harvest chain
21': transport chain 22: drive sprocket
23: driven sprocket 24: crop transfer guide
25: excavator plow 26: idle roller
30: plastic collection unit 31: collection roller
32: collection motor 33: guide roller
34: collection amount measurement unit 35: tension sensing unit
36: saturation warning light 37: vinyl press roller
38: vinyl guide 100: underground crops
200: waste mulching vinyl 500: soil

Claims (10)

mainframe connected to agricultural machinery;
A crop harvesting unit installed on the lower side of the main frame to remove the soil of the underground crops harvested by the excavation plow and then transport it to the rear;
Includes a; vinyl collection unit provided in the main frame to collect the waste mulching vinyl of the soil for cultivating underground crops using a collection drum;
The vinyl collection unit includes a collection motor for rotating the collection drum, and a control unit for controlling the rotation speed of the collection drum by sensing the amount of waste mulching vinyl wound around the collection drum. Underground crop harvester.
The method according to claim 1,
The vinyl collection unit rotates in engagement with the collection roller and uses a roller that is raised and lowered according to the amount of waste mulching vinyl collected. Underground crop harvester equipped with a waste plastic collection function, characterized in that it includes a sensing unit.
3. The method according to claim 2,
The plastic collection unit is disposed on both sides of the front surface of the collection roller and further comprises a pair of guide rollers for guiding the waste mulching vinyl supplied toward the collection roller.
3. The method according to claim 2,
The underground crop harvester with a waste vinyl collection function, characterized in that the plastic collection unit further comprises a vinyl guide for guiding the waste mulching vinyl separated from the soil by the excavation plow to the underground crops and guiding them in the direction of the collection drum.
3. The method according to claim 2,
The vinyl collection unit is provided on the rear upper side of the excavator plow, and by pressing the rear end of the waste mulching vinyl, the waste vinyl collection function is provided underground crops, characterized in that it further comprises a vinyl pressing ruler to apply tension to the waste mulching vinyl harvest.
3. The method according to claim 2,
Underground crops with a waste vinyl collection function, characterized in that the vinyl collection unit further includes a saturation warning light for warning the saturation state of the collection drum according to the amount of waste mulching vinyl measured by the collection amount measurement unit and transmitted to the control unit harvest.
The method according to claim 1,
The crop harvesting unit is installed at an angle in the lower front of the main frame and excavates the soil to separate the underground crops and waste mulching vinyl from the soil, and at regular intervals to shake off the soil while transporting the crops separated from the soil to the rear. An underground crop harvester equipped with a waste plastic collection function, characterized in that it includes a harvesting chain installed and having a transport chain connected to each end, and a chain driving means for rotating the transport chain.
8. The method of claim 7,
The chain driving means includes a driving sprocket installed on the rear side of the main frame, a driven sprocket installed on the front side of the main frame, and one or more idle rollers for applying tension to the transport chain. Equipped with an underground crop harvester.
8. The method of claim 7,
The crop harvesting unit further comprises a pair of crop guides installed on the upper side of the harvest chain to guide the crops in the ground,
One of the crop guides is installed in a straight line and the other is installed at an angle so that the gap between the crop guides becomes narrower toward the rear.
The method according to claim 1,
The main frame is connected to the agricultural machine in a three-point connection method by a pair of lower connecting pieces installed at regular intervals on a cross member installed in the transverse direction and an upper connecting piece installed in a vertical direction at the center of the cross member. An underground crop harvester equipped with a plastic collection function.

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