KR20050121286A - Harvest apparatus of bulb - Google Patents

Abstract

According to the present invention, the root extracting device is installed in the frame, the stem removing means for removing the stem of the crop is installed on the frame, the rear of the stem removing means is installed to be lifted relative to the frame is cut by the stem removing means A stem taking-out means for taking out the stems and lifting and lowering the frame, arable means installed at the rear of the take-out means to lift the land in which the crops are embedded, and roots from the ground cultivated by the cultivating means. It is provided with a collecting means including a fork for collecting.

Description

Egg Root Harvester {harvest apparatus of bulb}

The present invention relates to an egg root harvester, and more particularly, to an egg root harvester capable of harvesting crops such as garlic, onion, potato sweet potato, which are ground crops.

In general, in the case of bulbs, tubers, tubers such as garlic, onion, potato, sweet potato, ginseng, bellflower, and herbs that bear fruits (fruit) under the ground, Digging and harvesting takes a lot of manpower and time.

Some farms are harvesting crops using agricultural managers due to lack of workforce. However, these crops are damaged by rotary rotary blades or plows.

On the other hand, in order to solve some of the above problems, Korean Utility Model Publication No. 95-22349 (Potato Harvester), 93-17479 (Medicinal Herb Harvester), 90-4242 (Agricultural Harvester), and 1990- 012590 (garlic harvester) and the like are disclosed, and Utility Model Registration No. 20-0145492 discloses a ground crop harvester.

The disclosed ground crop harvester is used in connection with a tractor, which is a flat type of excavation plate for spreading soil containing the fruit of the crop, and the soil spread by the excavation plate is amplitude-moved up and down by the power source of the tractor. It is configured to vibrate with a finger to separate ground crops.

The underground crop harvester configured as described above has a problem in that it is not possible to harvest a deeply planted crop because the soil containing the ground crops is spread using a tractor, or the crop is damaged in the process of spreading the soil. In addition, since the ground crop harvester is towed by a tractor, there is a problem that cannot be used in a relatively narrow crop plantation. On the other hand, plantations such as garlic and onions cover the plantations with vinyl, paper, etc. in order to suppress the growth of weeds, the vinyl or paper can not be removed during the harvesting process of the crop harvester, the stems such as garlic or onion There is a problem that cannot be removed.

The present invention is to solve the problems as described above, the object is to provide an egg root harvester capable of harvesting the crop after removing the stem and the vinyl covering the crop.

Another object of the present invention is to provide a selective harvesting, depending on the type and buried depth of egg roots, such as garlic, onions, potatoes, etc., to provide an egg root harvester that can reduce the labor maneuver according to the harvest of the crop.

Egg root extractor of the present invention for achieving the above object is

A frame and crop stem removing means installed on the frame to remove the stem of the crop;

A stem extracting means installed at a rear side of the stem removing means so as to elevate the frame and extracting a stem cut by the stem removing means, and being installed at an elevating rate with respect to the frame;

Arable means installed on the rear of the takeout means to lift the land in which the crops are embedded;

It characterized in that it comprises a collecting means provided with a fork for collecting the roots from the ground ground to the tilling means.

In the present invention, the stem removing means is provided with a blade unit having a rotary shaft rotatably installed in the bearing portion is installed to the left and right transport to the frame, and at least one blade provided at the end of the rotary shaft. The take-out means may include a sub-frame rotatably installed on the frame, a pair of rollers rotatably installed on both sides of the sub-frame at predetermined intervals, a belt having ejection protrusions formed on an outer circumferential surface thereof, and the frame And lifting means for elevating the subframe, and a driving unit for driving at least one of the rollers.

And the collecting means is inserted into the inside of the excavated land by the cultivating means and the fork having a filterable flesh of the harvesting roots, discharge chute for guiding and discharging the roots moving on the flesh of the fork and , Vibrating means for vibrating the fork to the left and right so that the take out of the root of the egg from the excited soil can be made smoothly.

Hereinafter, a preferred embodiment of an egg root extracting device according to the present invention with reference to the accompanying drawings in detail as follows.

Egg root extracting device according to the present invention is to collect the ground crops garlic, onion, potatoes, sweet potatoes, etc., as shown in FIG.

Referring to the drawings, the root extracting device 10 is a main frame 11 forming a vehicle body, the stem removing means 20 installed on the main frame 11 to remove the stem of the crop, and the stem removing means Stem extracting means 30 which is installed to be liftable with respect to the main frame 11 at the rear of the 20 and cut out by the stem removing means 20, and is installed at the rear of the extracting means 30. And a peeling means 40 for peeling off the vinyl, paper or the like covered on the surface. And an auxiliary frame 12 which is installed at the rear end of the peeling means by the elevating means 50 relative to the main frame 11, and the arable land is installed on the auxiliary frame 12 for harvesting the crop It comprises a harvesting means (80) installed on the cultivation means 70 and the auxiliary frame (12) for grinding the ground to filter the roots from the ground ground by the cultivation means (70).

In addition, the main frame includes a rolling means 90 having wheels whose positions vary according to the width of the arable land, and an engine (not shown) for providing driving force to the wheels of the rolling means 90.

When described in detail for each component of the root extracting device 10 configured as described above are as follows.

First, the main frame 11 is preferably manufactured to have a relatively wider width than the width of a conventional farmer. In addition, guide panels 13 may be further provided at both front sides of the main frame 11 to collect a stem or a vine of the crop toward the stem removing means 20.

1 and 2, the stem removing means 20 includes a bearing 21 installed on the main frame 11 and a rotating shaft 22 rotatably installed on the bearing 21, and the rotating shaft. The blade unit 23 provided in the 22 is provided. The blade unit 23 is preferably provided so that the blades 23a made of steel are stepped in the longitudinal direction of the rotating shaft to the rotating body 23b fixed to the end of the rotating shaft 22 to cut the stem in multiple stages. Do. 3 shows another embodiment of the blade unit 24. The collar unit 24 includes a rotary plate member 24a installed at an end of the rotary shaft 22 and wires 24b radially installed on the rotary plate member 24a for cutting the stem. The imaginary rotating plate member 24a is preferably formed in a plurality of layers so that the stem can be cut in multiple stages. In addition, the rotation shaft 22 is driven by the first driving unit 15. The first driving unit 25 is composed of a separate hydraulic motor 25a. The first driving unit 15 may be formed by a power shaft and a chain transmitted by an engine although not shown in the drawing, and the stem removing unit 20 may adjust its cutting height according to the type of stem. Means for raising and lowering the bearing further may be further provided. The means can lift the stem removing means 20 relative to the main frame 11, it may be made of a ball screw or a separate actuator that can lift the bearing relative to the main frame 11, in this case Naturally, the stem of the stem removing means should be installed to be elevated and transported by a guide rail or the like with respect to the main frame.

The stem extracting means 30 is to extract the stem cut by the stem removing means 20 from the cultivated land to be harvested, that is, from the thick to both bone sites, one embodiment of which is shown in FIGS. 1 and 4. Seemed.

The stem extracting means 30 includes a subframe 31 and a pair of rollers 32 and 33 rotatably mounted to the subframe 31 and stems that are caught by the rollers 32 and 33. A take-out belt 34 is provided. The stem extraction belt 34 further includes a plurality of extraction wings 35 extending radially on an outer circumferential surface thereof. At least one of the pair of rollers 32 and 33 is driven by the second driving unit 36. The second driving unit 36 may have a structure connected by a drive shaft, a sprocket, and chains rotated by a hydraulic motor or an engine. In addition, the subframe 31 has a configuration connected by the bracket 38 and the end of the screw 37 which is installed to be elevated on the main frame 11. Although not shown in the drawing, a plurality of guide members may be installed between the subframe 31 and the main frame 11 or the bracket 38 and the main frame 31 so that they do not swing during lifting or working. Do.

The peeling means 40 includes rollers 41 and 42 rotatably installed on the sub-frame 31, a peeling belt 43 for peeling off the vinyl by the rollers 41 and 42. And a third driving part 44 for rotating at least one of the rollers 41 and 42. A plurality of locking protrusions 43a are formed on the outer circumferential surface of the peeling belt 43, and a scraper 45 for separating the vinyl caught on the locking protrusion 43a is formed on the outlet side of the peeling belt 43. It may be further provided. Even if the peeling means 40 is installed on the same axis as the rollers 41 and 42 and the rollers 32 and 33 of the stem extracting means 30, it is preferable that the peeling means 40 can be driven independently. .

On the other hand, the extraction means and the peeling means is not limited by the above-described embodiment can be modified in various forms. For example, in constructing the stem extracting means and the peeling means, the extracting means includes a pair of sprockets rotatably installed in the subframe, and an extracting chain that catches the sprocket, and the extracting chain has a respective link. Wings or discharge protrusions for discharging the cut stem may be installed. The discharge protrusion may have a predetermined width and may have a flexible fork shape. In addition, the peeling means has a sprocket rotatably installed in the sub-frame, and a peeling chain for peeling off the plastic hooked to the sprocket, each link of the peeling chain is formed with the protrusions as described above Can be. The sprockets may be driven by a hydraulic motor as described above.

The tilling means 70 and the collecting means 80 are installed on the auxiliary frame 12 which is lifted and rotated by the lifting means 50 on the main frame 11. 6 is shown.

Referring to the drawings, the cultivation means 70 is installed on the front side of the auxiliary frame 12, a plurality of bearing portion 72 is provided in the auxiliary frame 12 at predetermined intervals, and the bearing portion A rotation shaft 73 rotatably provided at 72, an excavating member 74 provided at an end of the rotation shaft 73, and a rotation means for rotating the rotation shaft 73 at a predetermined angle ( 75). Excavating member 74 is installed on the end side of the pivot shaft 73 so that the ground in the ground can be raised without damage to the roots of the ground, it is preferably formed in the shape of taboo, the front portion is formed in a streamline This is preferred.

Excavation member 74 is supported on the rotation shaft 73, the spacing between each other is preferably able to pass through the roots of the eggs can be cultivated in the ground planted egg roots. The rotation means 75 includes an extension portion 75a extending in a direction perpendicular to an end of the rotation shaft 73, a transfer member 75b hinged to each of the extension portions 75a, and the transfer member. And an actuator 75c for reciprocally conveying 75b. The actuator 75c for reciprocating the transfer member 75b includes an eccentric cam 75e connected by the transfer member 75b and a link 75d, and a fourth driving portion 75f for rotating the eccentric cam 75e. ) May be provided. The fourth driving unit 75f may be formed of a sprocket installed on the rotating shaft rotated by the engine and the rotating shaft of the eccentric cam, and a chain connecting them, or may be formed of a hydraulic motor.

The take-out means 80 is installed in the auxiliary frame 12 to collect the egg roots from the ground raised by the excavating means, as shown in Figure 6 vibrating means 81 in the auxiliary frame 12 By collecting the roots buried in the soil by vibrating from side to side by the fork, the fork member 83 having the flesh 82 is spaced a predetermined interval, and the roots collected extending from the end side of the fork member 83 Guide member 85 for guiding the guide member, and the chute 86 is connected to the guide member 85 for discharging the roots. The guide member 85 is further provided with a transfer means 87 for transferring the egg root to the chute 86.

The fork member 83 is a reciprocating vibration in the ground and the soil is discharged and collected by filtering the roots of the egg, such as garlic, onion, etc., the interval of the flesh 82 has a gap so as not to escape the root to be collected. . In addition, the vibrating means 81 for vibrating the fork member 83 supports the fork member 83, and is provided with a support bracket 81a which is installed to be movable left and right with respect to the auxiliary frame 12, and the support bracket 81a. ) And an eccentric cam 81c connected by at least one link 81b, and a fifth driving part 81d for driving the eccentric cam 81c. The fifth driving unit 81d may be formed of a hydraulic motor like the fourth driving unit, and may be transmitted by a power transmission mechanism such as a sprocket and a chain by a rotation shaft driven by an engine. Here, the fork member may be made of a steel wire supported to be spaced apart from the frame by a predetermined interval.

The transfer means 87 is installed in the guide member 85 to move the roots collected by the fork member 83 to the chute 86, the long hole 87a in the guide member 85 It is formed, the lower portion of the guide member 85 is further provided with a rotating member (87c) having a conveying piece (87b) to go out of the guide long hole (87a). The conveying means 87 is not limited by the above-described embodiment and is conveyed and a belt having protrusions formed at predetermined intervals on an outer circumferential surface thereof, and a diaphragm provided on an outer circumferential surface thereof, so that the end side and the chute 86 of the fork member 83 are separated. It may be made of a rotating body and the like installed between.

On the other hand, between the guide member 85 and the chute 86 of the take-out means 80, when the roots and soil collected by the fork is not separated, soil and garlic as shown in Figure 7 and 8 Separation means 100 for separating may be further provided.

The separating means 100 is a vibration generating unit 102 for vibrating the separating member 101 and the separating body 101 is installed of the guide member 85 and the chute, and the soil by the separator 101 An egg root moving unit 110 for passing the separated roots to the chute 86 is provided.

The separating body 101 is provided in the lattice-shaped frame 101a side by side in the conveying direction of the roots and has steel wires 101b spaced apart from each other by a predetermined interval. And the vibration generating unit 102 is composed of at least one vibrator installed in the frame (101a). Since this vibrator can be purchased and used commercially, it will not be described in detail.

The root root moving part 110 is installed on the rotary shaft 111 and the rotary shaft 111 that is rotatably installed in the direction orthogonal to the steel wire at the lower side of the exit side of the frame (101a) as shown in FIG. And rotated by the rotary shaft 111 positioned between the steel wires 101b, the movable member 112 having a plurality of wings 112a, and the hydraulic motor 113 driving the rotary shaft 111. It is provided. It is preferable to be made of a flexible material of the wing of the movable member 112 and to be separated by being caught by the frame 101a after moving the root.

On the other hand, the main frame 11 is supported by at least one pair of bakku (91-94) driven by the engine (not shown) as shown in Figures 1 and 9 by the drive shaft (95, 96). The drive shafts 95 and 96 are preferably at least bisected and spline-coupled to each other so that the drive shafts 95 and 96 can be pulled in and out in the process of being driven in response to a change in the width or valley width of the field to be harvested. Here, it is obvious that the spline-coupled drive shafts 95 and 96 should not be separated after being drawn out and drawn out by a set length. To this end, a disk may be installed on an outer circumferential surface of the driven drive shaft, and a stopper may be installed on the main frame.

In addition, in the longitudinal direction of the main frame 11, rotation shafts rotated by an engine to transmit power to the first, second, third, fourth, and driving units may be installed. The sprockets hooking the chain, the mentioned power transmission means, can be installed. In addition, although not shown in the drawing may be further provided with a hydraulic pump driven by the engine for supplying hydraulic oil to the hydraulic motor of each drive unit.

Referring to the action of the egg root extractor according to the present invention configured as described above are as follows.

In order to collect the roots such as garlic, onions, potatoes, sweet potatoes, etc., the spacing between the flesh 82 of the fork member 83 is replaced with one suitable for the crop to be harvested or the spacing between the flesh 82 is adjusted. And to adjust the height of the blade unit 23 of the stem removing means and lowering the auxiliary frame 71 by using the lifting means 50 to collect the fork member at a position relatively deeper than the depth of the buried roots ( 83) and the height of the excavation member 74 is adjusted. At this time, it is preferable that the wheels for driving may be located outside the region to be harvested, that is, the bone.

In this state, the root extracting device 10 is moved while collecting the roots, which is described as an example of collecting garlic, which is one of the roots.

First, the egg root collecting device 10 is transported at a predetermined speed, and the stem is cut by the blades 23a of the blade unit 23 installed at the end of the rotating shaft 22 of the stem removing means 20. At this time, since the blades 23a of the blade unit 23 are formed to have different heights, the stem is cut in multiple stages, and the cutting length of the stem from the ground can be adjusted by adjusting the height of the blade unit.

When the cutting of the crop to be harvested by the blade unit is completed as described above, the stem cut by the stem extracting means 30 positioned at the rear thereof is taken out. That is, when the roller 33 is rotated by the second driving unit 36, the extraction belt 34 caught therein rotates so that the stem cut by the extraction blade 35 installed on the outer circumferential surface is outside the outside, that is, between the two. Is transferred to the bone area of the.

If the stem take-out means is composed of a chain caught on the sprocket driven by the drive unit on both sides of the subframe, and a take-out wing installed in the chain at predetermined intervals, take-out can be made more smoothly, the area according to the take-out Since the stem can be reduced, the stem can be prevented from being pressed to the ground side.

When the extraction of the stem is completed by the stem extracting means as described above, the vinyl covered by the peeling means 40 is peeled off. The removal of the vinyl by the peeling means 40 is performed by the third driving part 44 on the engaging protrusions 43a which are installed on the outer circumferential surface of the peeling belt 43 which is rotated by the rollers 41 and 42. The vinyl is caught and torn off, and the peeled vinyl is removed by the scraper 45 provided on the outlet side.

When the removal of the covered vinyl is completed as described above, the ground planted with garlic as a crop is lifted by the cultivation means 70. That is, the excavating member 74 is rotated to the left and right by the rotation means 75 in the state of being embedded in the ground to a predetermined depth and advances by the transfer force by the wheels 91-94, so that the garlic that is the roots It will be lifted up, and the soil will be crushed finely. The rotation of the excavating member 74 by the rotating means 75 is extended by the eccentric cam 75e rotated by the fourth driving part 75f and the conveying member 75b connected to the link 75d by reciprocating. The rotation shaft 73 connected by 75a is rotated.

Garlic is collected by the collecting means 80 in a state where the ground is excited by the tilling means 70. That is, the collection of garlic is filtered out of the root of the garlic by moving the ground fork member 83 is vibrated from side to side, the filtered garlic is moved to the upper portion of the fork member 83. The garlic collected in this way is transferred to the chute 86 by the transfer means 87 provided on the guide member 85. The conveying of garlic by the conveying means 87 may be performed by the conveying piece 87b installed on the rotating member 87c coming out of the long hole 87a. The garlic collected in this way and transferred to the chute 86 is recovered and packaged.

On the other hand, when the separation means 100 for separating the soil and garlic is installed between the guide member 85 and the chute 86 as shown in Figure 7 and Figure 7 the soil and garlic separator (101) Is moved to, the separation body 101 is vibrated by the vibration generating unit 102, so the soil is taken out between the steel wires and the garlic supported on the steel wire is installed on the rotating shaft of the moving unit 101 and located between the steel wires It is supplied to the chute 86 by the wing 112a of the conveying member 112.

As described above, the egg root extracting device can harvest crops such as garlic, onion, sweet potato, potato, etc. after removing the stem, and thus can continuously harvest the roots of the egg roots, and greatly reduce the productivity of harvesting. Can increase.

Although the present invention has been described with reference to one embodiment illustrated in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible.

Therefore, the true scope of protection should be defined only by the appended claims.

1 is a perspective view of a partial excision of the root harvester of agricultural products,

Figure 2 is a perspective view showing an extract of the stem removing means,

3 is a perspective view showing another embodiment of the stem removing means,

4 is a perspective view showing the stem extraction means and the peeling means,

5 is a perspective view showing the tilling means,

7 is a perspective view showing a collecting means,

8 is a perspective view showing another embodiment of the root extractor,

9 is a perspective view showing an extract of the driving means installed in the main frame.

Claims (10)

A main frame, a stem removing means installed on the main frame to remove the stem of the crop; A stem extracting means installed at the rear of the stem removing means so as to elevate with respect to the main frame to take out the stem cut by the stem removing means, and the stem extracting means installed at the elevable with respect to the main frame; Arable means installed on the rear of the takeout means to lift the land in which the crops are embedded; And a collecting means comprising a fork for collecting the egg root from the ground cultivated by the tilling means. The method of claim 1, The crop removing means is Egg root harvesting device characterized in that it comprises a blade unit having a rotary shaft rotatably installed in the bearing portion is installed to the left and right transport to the main frame, and at least one blade is provided at the end of the rotary shaft. The method of claim 1, The take-out means includes a sub-frame rotatably installed on the main frame, a pair of rollers rotatably installed on both sides of the sub-frame at predetermined intervals, a belt having ejection protrusions formed on an outer circumferential surface thereof, and the main frame. And an elevating means installed on the frame to elevate the sub-frame, and a driving unit for driving at least one of the rollers. The method of claim 1, Egg extracting device, characterized in that the peeling means for peeling off the vinyl of the arable land further behind the extraction means. The method of claim 4, wherein The peeling means may include a subframe rotatably installed on the main frame, a pair of rollers rotatably installed at predetermined intervals on both sides of the subframe, a belt having ejection protrusions formed on an outer circumferential surface, and the frame And an elevating means installed in the elevating sub-frame and a driving unit for driving at least one of the rollers. The method of claim 1, The tilling means may include an auxiliary frame installed on the main frame so as to be lifted and lowered by an elevating means, an excavating member installed at an end of the pivoting shaft installed in the auxiliary frame at a predetermined interval, and a pivoting shaft of the excavating member. Egg root extracting device comprising a rotating means for rotating at an angle. The method of claim 6, The pivot means includes an extension portion extending in a direction perpendicular to an end of the rotation shaft, a transfer member hinged to each of the extension portion, and an actuator for reciprocating the transfer member. Device. The method of claim 1, The collecting means is installed to be adjacent to the guide member for guiding the root of the fork and the fork to move through the flesh of the fork, which is inserted into the ground excreted by the cultivating means a predetermined depth inside A chute which is installed on the guide member, a transfer means for moving the collected garlic to the chute, and vibration means for smoothly taking out the root of the egg from the excited soil by vibrating the fork from side to side. Egg root harvesting device characterized in that. The method of claim 8, Egg root extracting device, characterized in that the separating means for separating the garlic and soil between the guide member and the sheet. The method of claim 9, The separating means is provided with a separating member provided with a guide member and a chute, a vibration generating part installed in the separating body to generate a vibration, and an rooting moving part for passing over the roots separated from the soil by the separating body to the chute. Egg root collecting device, characterized in that.