KR102418741B1 - Radish harvester - Google Patents

Abstract

The present invention relates to a radish harvester capable of harvesting radishes regardless of the planted positions of the radishes or the width of a furrow by changing the positions of a digging unit and a drawing and conveying unit in response to the positions of the radishes planted in the furrow. The radish harvester includes a traveling device provided at the bottom of a main frame towed by an agricultural vehicle; a digging and vinyl cutting device provided in the front of the main frame and digging a furrow to dig out radishes as well as cutting vinyl of the furrow; a drawing and conveying device for pulling out radishes from the excavated furrow by using a drawing unit and then conveying the radishes to a rear loading box through a conveying unit arranged to be inclined upward; a lift device for lifting the loading box in the vertical direction; and a left and right conveying device for moving the digging and vinyl cutting device and the drawing and conveying device in the width direction of the main frame.

Description

Radish Harvester {RADISH HARVESTER}

The present invention relates to a radish harvester, and more particularly, by allowing the positions of the excavation part, the drawing-out and conveying part to be changed in response to the position of the radish planted in the paddy field, and by allowing the treadmill to be adjusted in response to the width of the mound. It relates to a radish harvesting period that enables the harvest of radishes regardless of the planting position of radishes or the width of the mound and prevents a decrease in yield.

In general, underground crop harvesters such as radish harvesters are affected by soil and plastic cover conditions, and the shape and distribution of roots, since the harvest target is located in the ground.

Accordingly, a non-harvesting machine has been developed in the form of first cutting the soil using moisturization, etc., then drawing it out using a drawing device and then transferring it to a loading box at the rear through a conveying device.

However, in most conventional radish harvesters, the drawing and conveying device is fixed to the frame and harvesting is possible only when the radishes are planted in a predetermined position, and radishes that deviate from the position cannot be harvested and are damaged, thereby reducing the yield. That is, harvesting is possible only when radishes are planted in the center of the mound, and in the case of growing radishes in two rows on a wide mound, the radish is planted in a position away from the center, making it impossible to harvest.

In addition, since the driving device is fixed to the main frame, there is another problem in that smooth driving becomes difficult when the width of the mound is out of the prescribed range.

In this regard, Patent Registration No. 10-1929387 discloses, while being towed by an agricultural work vehicle, the primary gugul blade for cutting the soil under the subsurface crop; A secondary guggul blade that cuts the soil around crops in the ground while rotating following the primary gugul blade; and a conveying conveyor that catches and upwardly transports underground crops while continuously rotating while being inclinedly provided on the secondary gugul blade, wherein the primary gugul blade is hinged to an agricultural work vehicle at one end to rotate; , It is formed by bending at the other end of the link part and penetrates into the ground to cut the soil under the crop. Including, the primary gugugugu blade is provided with an elastic member on the hinge portion of the link portion to compensate for the position of the blade, the elastic member has one end caught in the agricultural work vehicle and supported, and the other end is supported by being caught in the link portion. An underground crop harvester is proposed and disclosed,

In addition, Patent Registration No. 10-2027948 relates to a radish harvesting machine with an improved guide part by improving the structure of the guide part so that it is easy to harvest and the pulling efficiency of root crops with large weight and drooping stems such as radish is improved. The body is connected to the agricultural work vehicle to harvest root crops while moving, and the drawing body includes: a first boom and a second boom that are installed to be spaced apart from each other at regular intervals; a plurality of connecting members formed in a 'c' shape and having both ends fixed to the upper surfaces of the first boom and the second boom, respectively; A pair of driving pulleys respectively installed on the rear end of the first boom and the second boom; A pair of driven pulleys respectively installed at the ends of the first boom and the second boom; A pair of pulling belts coupled to the driving pulley and the driven pulley and pulling up root crops while moving in an interlocking form between the first boom and the second boom includes; A pair of pulling guides are installed to collect the stems of crops and guide them between the pulling belts, respectively, and at the rear ends of the first boom and the second boom, a driving connection unit that transmits rotational force by a hydraulic drive unit provided on one side to the driving pulley is respectively connected A plurality of guide rollers are installed on the outside of the first boom and the second boom to guide the movement of the drawing belt, and a plurality of tension rollers are rotatably installed inside the first and second booms to draw out in motion. The belt is guided while applying tension, and the tension roller is rotated by the tension support to give tension in the direction parallel to the drawing belt. A rotation link having an intermediate portion rotatably installed in a support bracket installed in each, and a tension wire having one end connected to the other end of the rotation link and the other end connected to a tension spring installed at the other end of the other rotation link A radish harvester with an improved guide part characterized in that it is proposed and disclosed.

Registered Patent Publication No. 10-1929387 Registered Patent Publication No. 10-2027948

The present invention has been devised to solve the above-mentioned problems and to take this into account, and it allows to change the positions of the excavation part, the pull-out part, and the conveying part in response to the position of the radish planted in the paddy field, and also adjusts the tread in response to the width of the paddybank. It is an object of the present invention to provide a radish harvester that enables the harvest of radishes regardless of the planting position of radishes or the width of the mound and prevents a decrease in yield.

The non-harvesting machine of the present invention for achieving the above object, the traveling device provided in the lower portion of the main frame towed by the agricultural vehicle; a gugul and a vinyl cutting device provided in front of the main frame and excavating the field to excavate radish and cutting the vinyl of the field; a drawing and conveying device for extracting radishes from the excavated paddy field using a drawing unit and then transferring the radishes to a loading box at the rear through a conveying unit arranged to be inclined upward; Lifting device for elevating the loading box in the vertical direction; And, it characterized in that it comprises a; and a drawing unit left and right conveying device for transporting the gugul and vinyl cutting device and the drawing and conveying device along the width direction of the main frame.

Here, the drawing unit left and right conveying device includes a drawing unit holding frame installed on the main frame to be movable left and right while a gulf and vinyl cutting device and a drawing and conveying device are mounted, and a conveying unit installed on the main frame to move the drawing unit mounting frame left and right. A cylinder, a guide shaft installed at the front and rear of the drawing unit mounting frame, respectively, to guide the left and right movement of the drawing unit mounting frame, a shaft support bracket installed in the main frame to support one end of the guide shaft, and a drawing unit mounting frame It may include a drawing part support frame that is connected through a connection bracket to support the drawing and conveying device.

Here, the traveling device is made by disposing left and right wheels on both sides of the traveling device frame, and the traveling device frame has a movable frame coupled to a left wheel or a right wheel slidingly coupled to the fixed frame, and the front side of the stationary frame and A tread adjustment cylinder for moving the left and right wheels forward and backward, respectively, is rotatably installed on the rear side, so that the distance between the left and right wheels can be adjusted in response to the size of the paddy field and the planting position of the radish.

Here, the digging and cutting device includes a moisturiser for excavating a ditch, a lug having a groove formed on the upper surface along the longitudinal direction and a moistening property coupled to the tip end, a cutting blade rotatably installed on the lug to cut the vinyl, and a lug A cutting motor installed on the motor base fixed to the motor base to rotate the blade shaft to which the cutting blade is coupled, a bearing installed in a bearing case fixed to the lug to support the blade shaft, and a retainer cap coupled to the bearing case to protect the bearing; It may include a fixing bracket connected to the rear end of the lug to support the lug.

Here, the drilling and cutting device may further include an angle adjusting cylinder to adjust the excavation depth through the angle adjustment of the lug.

Here, the lift device may include a shelf on which the loading box is mounted, a vertical guide rail installed vertically on the lift frame to guide the vertical movement of the shelf, and a lifting cylinder for raising and lowering the shelf using a chain.

Here, the lift device may further include a horizontal movement cylinder provided in the lift frame to move along the width direction of the main frame, and a horizontal guide rail for guiding horizontal movement of the lift frame.

The radish harvester according to the present invention can move the gugul and plastic removal device and the drawing and conveying device in response to the position of the radish planted on the bedbank by using the drawing unit left and right transfer device, so regardless of the position of the radish planted on the bedbank A useful effect can be achieved in that a harvest is possible and a decrease in yield is prevented.

According to the present invention, it is possible to achieve a useful effect of being able to easily move the gugul and vinyl cutting device and the drawing and transporting device mounted on the drawing unit mounting frame to a desired position using the transfer cylinder of the drawing unit left and right transfer device. .

According to the present invention, since the left wheel and the right wheel can be moved left and right using the four tread adjustment cylinders provided in the traveling device, the distance between the left wheel and the right wheel can be freely adjusted in accordance with the size of the paddy field. The useful effect of enabling smooth movement regardless of the size of the mound can be achieved.

According to the present invention, radish can be easily pulled out by excavating the mounds using the moistening of the pit and the vinyl cutting device. It is possible to achieve a useful effect of preventing the phenomenon from happening.

According to the present invention, since it is possible to change the angle of the lug of the gugul and the vinyl cutting device by using the angle adjusting cylinder, a useful effect of being able to adjust the excavation depth of the moisture retention provided at the tip of the lug can be achieved.

According to the present invention, by adjusting the height of the shelf on which the loading box is seated by using the lift device, the radish falls only from a certain height, thereby minimizing damage to the radish and improving the commercial properties.

According to the present invention, since it is possible to move the unloaded loading box to the outside of the main frame by using the horizontal guide rail and horizontal moving cylinder of the lifting device, a useful effect of easily loading the unloaded loading box on a truck, etc. can be achieved. have.

1 is a perspective view showing an overall appearance of a radish harvester according to the present invention.
Figure 2 is a rear perspective view of the radish harvester according to the present invention viewed from another direction.
3 is a view showing a side view of the radish harvester according to the present invention.
Figure 4 is a perspective view showing the running device of the radish harvester according to the present invention.
Figure 5 is a reference diagram showing a state of adjusting the tread of the traveling device in the radish harvester according to the present invention.
Figure 6 is a perspective view showing the drawing and conveying device and the drawing unit left and right transfer device in the radish harvester according to the present invention.
7 is a reference diagram showing the movement of the drawing and conveying device by the drawing unit left and right transfer device in the radish harvester according to the present invention.
8 is a perspective view showing a gugul and a vinyl cutting device and a drawing unit left and right transfer device in the radish harvester according to the present invention.
9 is an exploded perspective view showing a gugul and a vinyl cutting device in a radish harvester according to the present invention.
10 is a perspective view showing a lifting device in the radish harvester according to the present invention.
11 is a reference view for explaining a state in which the shelf of the lift device is raised and lowered and horizontally moved in the radish harvester 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 11 of the accompanying drawings are views for explaining a radish harvester according to an embodiment of the present invention.

As shown in FIGS. 1 to 3, the radish harvester according to the present invention includes a main frame 100, a traveling device 200, a gugul and vinyl cutting device 300, a drawing and conveying device 400, and a drawing unit. It comprises a left and right transfer device 500 and a lift device 600 .

The main frame 100 is towed by an agricultural vehicle, and is formed in a grid shape. And the main frame 100, the traveling device 200, the drawing unit left and right transfer device 500 and the lift device 600 are installed.

The traveling device 200 is provided under the main frame 100 to support the main frame 100 and includes a left wheel 220 and a right wheel 230 formed of a caterpillar track.

Specifically, the driving device 200 is coupled to the fixed frame 211 and the left wheel 220 or the right wheel 230 connected to the lower portion of the main frame 100 as shown in FIGS. 4 and 5 , The traveling device frame 200 consisting of a pair of movable frames 212 slidably coupled to the fixed frame 211, and the fixed frame 211 are rotatably installed on the front side and the rear side, respectively, and the left wheel 220 and four tread adjustment cylinders 240 for moving the right wheel 230 back and forth.

Accordingly, the distance between the left wheel 220 and the right wheel 230 can be adjusted using the tread adjustment cylinder 240 .

That is, as shown in FIG. 5 , the distance between the left wheel 220 and the right wheel 230 is adjusted according to the size of the ridge and the planting position of the radish.

The gugul and vinyl cutting device 300 is for excavating the field so as to excavate radish and cutting the vinyl of the field, and is connected to the drawing unit left and right transfer device 500 from the front of the main frame 100 .

Specifically, as shown in FIG. 9 , the gugul and vinyl cutting device 300 has a moisturiser 310 for excavating the ridge, and a groove 325 is formed on the upper surface along the longitudinal direction, and the moisturizing 310 is formed at the tip. The lug 320 to be coupled, the cutting blade 330 rotatably installed on the lug 320 to cut the vinyl, and the cutting blade 330 installed on the motor base 345 fixed to the lug 320 ) A cutting motor 340 for rotating the coupled blade shaft 335, and a bearing 350 installed in a bearing case 355 fixed to the lug 320 to support the blade shaft 335, and a bearing case A retainer cap 356 coupled to 355 to protect the bearing 350, and a fixing bracket connected to the rear end of the lug 320 to support the lug 320 and rotatably installed in the drawing unit left and right transfer device (360) is included.

Accordingly, it is possible not only to excavate the ditch using the moisturiser 310 from the front of the main frame 100 , but also to cut the vinyl of the pit by using the cutting blade 330 .

At this time, as shown in FIGS. 6 and 8, by adjusting the angle of the lug 320 using the angle adjusting cylinder 370 installed in the drawing unit left and right transfer device 500, the depth of excavation of the moisturizing 310 is determined. It is preferable to vary.

The drawing and conveying device 400 is a device that pulls out radishes and transfers them to the loading box 660, and a drawing unit 410 that pulls out radishes from the mounds excavated by the moistening 310 of the gugul and vinyl cutting device 300; It is disposed inclined upward toward the rear and includes a conveying unit 420 for transferring the drawn radish to the loading box 660 .

Since such a drawing and conveying device 400 is widely used in a conventional harvester, a detailed description thereof will be omitted.

The drawing unit left and right transfer device 500 is installed on the main frame 100, and it is a device for moving the gugul and vinyl cutting device 300 and the drawing and conveying device 400 in the left and right directions in response to the planting position of the radish. .

Specifically, as shown in FIGS. 6 and 8 , the drawing unit left and right transfer device 500 is equipped with a gugul and vinyl cutting device 300 and a drawing and conveying device 400 and moves left and right on the main frame 100 . The drawing unit holding frame 510 installed as possible, the transfer cylinder 520 installed on the main frame 100 to move the drawing unit holding frame 510 left and right, and the front and rear of the drawing unit holding frame 510 . A guide shaft 530 installed in each to guide the left and right movement of the drawing unit mounting frame 510, and a shaft support bracket 540 installed in the main frame 100 to support one end of the guide shaft 530, and, The drawing unit support frame 550 is connected to the drawing unit holding frame 510 through a connection bracket 555 to support the drawing and conveying device 400 .

Accordingly, as shown in FIG. 7, according to the position of the radish planted on the ridge, the gugul and vinyl cutting device 300 and the drawing and conveying device 400 are moved in the left and right directions using the drawing unit left and right transfer device 500. It is possible to move to the , and through this, the radish can be harvested smoothly.

The lifting device 600 is a device for elevating the loading box 660 on which the harvested radish is loaded.

Specifically, the lift device 600 is vertically installed on the shelf 610 on which the loading box 660 is seated, and the lift frame 620, as shown in FIG. 10, and is supported by the guide rail support 645. A vertical guide rail 640 for guiding the vertical movement of the shelf 610 and a lifting cylinder 650 for raising and lowering the shelf 610 using a chain 655 are included.

Accordingly, as shown in (b) of FIG. 11 , the loading box 660 can be raised and lowered by using the lift device 600 .

At this time, in order to minimize damage due to the falling of radishes, the loading box 660 is placed in a high position at the beginning of the operation, and then the loading box 660 is slowly lowered in response to the amount of radishes loaded in the loading box 660 so that the radish is constant. It is desirable to be loaded by dropping from a height.

And by installing a horizontal moving cylinder in the lift frame 620 of the lift device 600, and installing the horizontal guide rail 630 along the width direction of the main frame 100, loading as shown in Fig. 11 (a) ( It is preferable that the shelf 610 on which the 660 is seated is moved in the left and right directions of the main frame 100 .

Accordingly, the lift frame 620 can be horizontally moved to push the shelf 610 on which the loading box 660 is seated to the outside of the main frame 100 after the radish is sufficiently loaded in the loading box 660 .

Accordingly, it becomes easy to load the loading box 660 on a truck or the like. Of course, by pushing the shelf 610 outward and then moving the shelf 610 upward using the lifting cylinder 650, the loading box 660 can be easily loaded even on a truck or the like.

Harvesting of radishes using the radish harvester according to the present invention having the above configuration will be described as follows.

First, the distance between the left wheel 220 and the right wheel 230 of the traveling device 200, that is, the tread, is adjusted in accordance with the size (width) of the mound.

Next, the positions of the gulping and vinyl cutting device 300 and the drawing and conveying device 400 are adjusted by using the drawing unit left and right transfer device 500 to correspond to the position of the radish planted on the ridge.

In this state, when the agricultural work vehicle to which the main frame 100 is connected is moved, the mound is excavated by the moistening 310 of the guttering and vinyl cutting device 300 and the mulching vinyl covering the mound is along the rug 320. After being moved, it is cut by the cutting blade 330 .

Thereafter, the drawing unit 410 of the drawing and conveying device 400 draws out the excavated radish and transports it to the loading box 600 through the conveying unit 420 inclined upward.

At this time, as the height difference between the drawing and conveying device 400 and the loading box 660 increases, the weights loaded in the loading box 660 may be damaged.

Therefore, at the beginning of loading by using the lift device 600, the height difference between the drawing and conveying device 400, the end of the conveying unit and the loading box 660 is reduced, and after the loading of the radish proceeds, the loading box 660 is loaded. The loading box 660 is gradually lowered to correspond to the amount of radish.

That is, the distance between the uppermost end of the radish loaded in the loading box 660 and the end of the conveying unit 420 of the drawing and conveying device 400 is maintained constant so that the radish is not damaged during the loading process.

Thereafter, when the radish is sufficiently loaded in the loading box 660 , the shelf 610 on which the loading box 660 is seated is horizontally moved by using the horizontal movement cylinder of the lift device 600 . Accordingly, it is possible to easily load the loading box 660, which has been moved to the outside of the main frame 100, on a transportation means such as a truck.

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.

100: main frame 200: driving device
210: driving device frame 211: fixed frame
212: movable frame 220: left wheel
230: right wheel 240: tread adjustment cylinder
300: Gugul and vinyl cutting device 310: Moisturizing
320: lug 325: groove
330: cutting blade 335: blade shaft
340: cutting motor 345: motor base
350: bearing 355: bearing case
356: retainer cap 360: fixing bracket
370: angle control cylinder 400: drawing and conveying device
410: drawing unit 420: conveying unit
500: drawing unit left and right transfer device 510: drawing unit mounting frame
520: transfer cylinder 530: guide shaft
540: shaft support bracket 550: draw part support frame
555: connection bracket 600: lift device
610: shelf 620: lift frame
630: horizontal guide rail 640: vertical guide rail
645: guide rail support 650: elevating cylinder
655: chain 660: loading box

Claims (7)

a driving device provided in the lower portion of the main frame towed by the agricultural vehicle;
a gugul and a vinyl cutting device provided in front of the main frame, excavating the field to excavate radish and cutting the vinyl of the field;
A drawing and conveying device that extracts radishes from the excavated paddy field and transports them to the loading box at the rear;
Lifting device for elevating the loading box in the vertical direction; and
Including; but, including;
Groove and cutting device,
A lug for excavating a mound, a lug with a groove formed on the upper surface along the longitudinal direction and coupled to the tip, a cutting blade rotatably installed on the lug to cut vinyl, and a motor base fixed to the lug A cutting motor that rotates the blade shaft to which the cutting blade is coupled, a bearing installed in a bearing case fixed to the lug to support the blade shaft, a retainer cap coupled to the bearing case to protect the bearing, and the rear end of the lug. Radish harvester comprising a fixing bracket for supporting the lug.
The method according to claim 1,
The drawing unit left and right transfer device,
A drawing unit holder frame installed on the main frame to be movably left and right on which the guttering and vinyl cutting device and the drawing and conveying device are mounted, a transfer cylinder installed on the main frame to move the drawing unit mounting frame left and right, and the drawing unit mounting frame A guide shaft installed at the front and rear to guide the left and right movement of the drawing unit holder frame, a shaft support bracket installed on the main frame to support one end of the guide shaft, and the drawing unit mounting frame connected through a connection bracket to the drawing unit mounting frame And Radish harvester comprising a drawing part support frame for supporting the conveying device.
The method according to claim 1,
driving device,
The left wheel and the right wheel are arranged on both sides of the traveling device frame, and the traveling device frame has a movable frame coupled to the left wheel or the right wheel slidingly coupled to the fixed frame, and the left and right wheels are respectively left on the front and rear sides of the fixed frame. A radish harvester, characterized in that a tread control cylinder that moves the wheel and the right wheel forward and backward is rotatably installed so that the distance between the left wheel and the right wheel can be adjusted in response to the size of the paddy field and the planting position of the radish.
delete The method according to claim 1,
Gugul and cutting device is a radish harvester, characterized in that it further comprises an angle adjustment cylinder to adjust the depth of excavation through the angle adjustment of the lug.
The method according to claim 1,
lift device,
A radish harvester comprising: a shelf on which the loading box is mounted; a vertical guide rail installed vertically on the lift frame to guide the vertical movement of the shelf; and a lifting cylinder for raising and lowering the shelf using a chain.
7. The method of claim 6,
The lifting device further comprises a horizontal movement cylinder provided on the lift frame to move along the width direction of the main frame, and a horizontal guide rail for guiding the horizontal movement of the lift frame.

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