KR200443807Y1 - Plow apparatus for digging bulbs - Google Patents

Abstract

The present invention relates to a plow mining plow device for mining the bulbs by plowing the dumped land where the bulb harvest is buried while being towed by an agricultural tow vehicle.

The present invention is a bulb mining plow device for mining bulbs buried in the ground, the detachable connection portion detachably connected to the tow vehicle; A main frame for mounting the detachable connection part; A plow blade provided on the lower end of the plow blade frame coupled to the main body frame to plow the soil; A disc disk which is rotatably provided in a vertical direction at a lower end of the disc frame and rolls in a state partially inserted into the soil; And variable position driving means for varying the position of the plow blade frame relative to the main frame. It includes, The variable position drive means, The first variable position drive means provided on one side to change the position of all the plow blade frame together; And a second variable position driving means provided in the width direction so as to connect the plow blade frames to vary the separation distance between adjacent plow blade frames.

Therefore, since the disc blade is prevented from moving to the furrow side of the outer side of the torso by the disc disk, the straight disk can be uniformly progressed. Therefore, there is an effect that the bulb can be mined for all areas on the torso.

Bulb, mining, plow, tractor, disc

Description

Bulb plow device {PLOW APPARATUS FOR DIGGING BULBS}

The present invention relates to a plow mining plow device for mining a bulb by plowing the plowed harvested bulbs while being towed by an agricultural tow vehicle. By preventing it from moving to the furrow side, it proceeds at a constant straight line, so that it is possible to completely harvest the entire area of the toad without leaving bulbs, and it is possible to use the plowing device for bulb mining that can improve productivity with high speed. It is about.

In general, ground bulbs (ie, ground crops) include potatoes, sweet potatoes, onions, garlic, and carrots, and when harvesting these bulbs by manpower, digging them with tools such as hoe Because of the large amount of time and expense required to harvest, a plow, a farming machine, has been developed recently, which is connected to the rear of an agricultural tow vehicle, such as a tractor, tow the ground automatically so that the worker can harvest the bulb easily. .

These plows are detachably connected to the rear of an agricultural tow vehicle and are equipped with plow blades (that is, moisturizing) that break down the plowed burrows, which are usually used to work on multiple rows of plows in a single pass. It has a plurality of plow blades spaced apart from each other.

Related prior art is the "Plough for Vinyl House" of the Republic of Korea Utility Model Registration No. 20-0345438, which is shown in Figures 1 and 2.

Referring to the drawings, the plow device 10 according to the prior art fixes several plow bars 14 to the rear of the plow frame 12 coupled to the tow vehicle 20, and the rear end of the plow bar 14. It has the structure which fixed the plow blade 16 to the lower part.

However, the conventional plow 10 has the following problems.

That is, as shown in Figure 3a, the wheel 22 of the tow vehicle 20 is located in the furrow 32 is formed to be recessed outside the toad 34, rolls, each plow blade 16 is projected upward In the form of the bulb is embedded in the embankment 34 is advanced, the plow blade 16 is a curved surface portion having a sharpened portion (16a) formed in the front lower end and extending from the sharpened portion (16a) ( 16b), and the plurality of plow blades 16 are all provided in the same direction, the plow blade is inserted deep into the ground at the position of the pike (34) during the towing process by the tow vehicle is severely subjected to the progress resistance The sharp portion 16a of the 16 is continually moved outward to reduce the propagation resistance, and as a result, the sharp portion 16a is located in the furrow 32 outside the torso 34 as shown in FIG. 3B. It will be done.

Accordingly, there is a problem that incomplete mining is performed by preventing the plow blade 16 from grinding the entire area of the patio 34.

In addition, since the towing vehicle 20 cannot proceed at a high speed as the plow blade 16 does not proceed straight, there is also a problem in that rapid work is impossible and productivity is lowered.

On the other hand, as the operator directly varies the width of the plow blade 16 by hand so as to correspond to the width of the toe 34 during the work, there is a problem that causes inconvenience, interruption of work occurs and lower productivity.

The present invention was devised to solve the above problems, by preventing the plow blades from moving to the outside to proceed in a straight line, it is possible to perform a full mining of the entire area on the ridge, high-speed driving It is an object of the present invention to provide a plow device for bulb mining that can improve productivity as possible.

In addition, it is an object of the present invention to provide a plow mining plow device that can automatically change the position of the plurality of plow blades to provide convenience and prevent work interruption.

The above object and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

A plow mining plow device of the present invention for achieving the above object, the plow mining plow device for mining the bulbs buried in the ground, detachable connection portion detachably connected to the tow vehicle; A main frame for mounting the detachable connection part; A plow blade provided on the lower end of the plow blade frame coupled to the main body frame to plow the soil; A disc disk which is rotatably provided in a vertical direction at a lower end of the disc frame and rolls in a state partially inserted into the soil; And variable position driving means for varying the position of the plow blade frame relative to the main frame. It includes, The variable position drive means, The first variable position drive means provided on one side to change the position of all the plow blade frame together; And a second variable position driving means provided in the width direction so as to connect the plow blade frames to vary the separation distance between adjacent plow blade frames.

Preferably, the plow blade, a sharp portion formed on one side; And a curved surface portion extending from the sharp portion, wherein the disc disk may be positioned in front of the sharp portion of the plow blade.

The disc frame is provided to be coupled to the plow blade frame, and may be fixed after being positioned in the width direction with respect to the plow blade frame.

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The body frame may include a horizontal horizontal bar provided horizontally in the width direction, and the plow blade frame may include a guide bush slidably coupled to the horizontal horizontal bar.

The variable position drive means may be a hydraulic cylinder provided with hydraulic power from the tow vehicle.

The body frame includes a horizontal bar horizontally provided in the horizontal direction; the disk frame is fixed to the fixed bushing after sliding and positioning relative to the horizontal bar horizontal; And a second vertical bar fixed to the fixing bush after the lifting position is adjusted and provided at the lower end with the disc disk.

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According to the present invention, since the plow blade is prevented from being moved to the furrow side of the outer side of the torso by the disc disk, it is possible to proceed in a straight line constantly, so that the effect of mining the bulb without leaving the entire area on the torso can be achieved.

In addition, since the plow blade can proceed in a straight line, it is possible to drive at high speed, thereby improving productivity, and there is an effect of using a low horsepower tow vehicle.

Furthermore, since the widthwise position of the plurality of plow blades can be adjusted simply by operating in the driver's seat of the tow vehicle, there is an effect of providing convenience and improving productivity by preventing work interruption.

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

4 is a front side perspective view of a plowing device for bulb mining according to the present invention, FIG. 5 is a rear side perspective view thereof, and FIG. 6 is an explanatory view of the operation thereof.

Referring to the drawings, the plowing mining plow device 100 according to the present invention, the front body frame 110, the detachable connection portion is provided on the front of the front body frame 110 detachably connected to the agricultural tow vehicle 112, the rear main body frame 120 is provided on the rear side of the front main body frame 110, and one end portion of the plow blade frame 130 is slidably coupled to the rear main body frame 120 in the width direction of the The disc disk, which is provided at the lower end and rotatably disposed at the lower end of the plow blade 140 and the disc frame 150 coupled to the plow blade frame 130, is rolled in a state partially inserted into the soil ( 160 and variable position driving means 170 for varying the position of the plow blade frame 130 with respect to the rear main body frame 120.

The front body frame 110 mounts the detachable connector 112 on the front surface, and may be omitted when the detachable connector 112 is coupled to the front surface of the rear body frame 120.

Detachable connection portion 112 is detachably connected to the rear of the tow vehicle to enable the traction, it may be provided in plurality as shown.

The rear body frame 120 is coupled to the rear side of the front body frame 110 and includes one or more guide shafts 122 facing in the width direction.

Here, the rear body frame 120 may be implemented in a rectangular frame shape, one or more guide shafts 122 may be horizontally provided therein.

The plow blade frame 130 has one end coupled to the rear main frame 120 so as to be slidable in the width direction, and the plow blade 140 is coupled to the lower end portion.

In detail, the plow blade frame 130, the guide bush 130a is slidably coupled to the guide shaft 122 of the rear body frame 120 in the width direction, and is coupled to the guide bush 130a in the width direction. Rear horizontal bar 130b horizontally provided horizontally, horizontal rear bar 130c extending horizontally from a predetermined position of the horizontal bar 130b, and rear horizontal bar 130c Is coupled to the upper end is provided vertically and the lower end is made to be integrated into a vertical bar (130d) to which the plow blade 140 is coupled.

The plow blade 140 is provided to be coupled to the lower end of the plow blade frame 130, the sharp portion 140a formed on one side of the lower end portion, and the curved surface portion of the curved shape extending from the sharp portion 140a ( 140b).

The disc frame 150 has one end coupled to the plow blade frame 130 and the disc disk 160 is rotatably provided at the lower end thereof, so that the disc disk 160 is located outside the plow blade 140. .

In detail, the disc frame 150, the fixed bush (150a) and the fixed bush (sliding in the width direction relative to the horizontal horizontal bar 130b of the plow blade frame 130 is moved in position and then fixed to a specific position, The lifting position is adjusted with respect to 150a) and is vertically provided so that the disc disk 160 is integrally formed with a second vertical bar 150b that is freely rotatable.

The disc disk 160 is freely rotatably coupled to the lower end of the disc frame 150 in a vertical direction, and rotates while being partially inserted into the ground during the towing process.

The variable position drive unit 170 is operated by receiving a driving force from the towing vehicle to move the plow blade frame 130 in the width direction with respect to the rear main body frame 120.

Position variable drive means 170 may be preferably implemented as a hydraulic cylinder, the hydraulic cylinder is installed in the width direction, the tip of the rod to be haunted is coupled to the plow blade frame 130, in the driver's seat of the traction vehicle A hydraulic hose may be connected to the hydraulic pump of the towing vehicle so that the operator can operate and operate it.

In addition, a plurality of plow blade frame 130 is provided so as to be spaced apart and parallel to each other so as to simultaneously work on a plurality of rows of pike, plow blade 140 is provided for each plow blade frame 130, respectively.

Here, for convenience of description, if the first and second plow blade frame 130 from one side, the first variable position drive means 170 is coupled to the rear main frame 120 to face in the width direction is the first The second variable position drive means 170 which is provided on the outer side of the plow blade frame 130 and provided with respect to the second plow blade frame 130 is fixed relative to the first plow blade frame 130 to be the first plow blade. Since the width direction is provided between the frame 130 and the second plow blade frame 130 to drive the first variable position drive means 170, all the plow blade frames 130 move simultaneously in the width direction. When the second position variable driving means 170 is driven, the position of the second plow blade frame 130 with respect to the first plow blade frame 130 may be moved in the width direction.

Of course, the third variable position drive means 170 is fixed to the second plow blade frame 130 is provided between the second plow blade frame 130 and the third plow blade frame 130, thereby driving Accordingly, the position of the third plow blade frame 130 may be moved with respect to the second plow blade frame 130.

According to this action, the plow blade 140 may be positioned at the corresponding position of the ridge 34.

In addition, the disc disk 160 may be provided so as to correspond to one of each plow blade 140, but alternatively not provided for all plow blades 140 and may be omitted for some plow blades 140. It may be.

The operation of the plowing device 100 for bulb mining according to the present invention having the above configuration will be described below.

First, the operator connects the detachable connecting portion 112 to the rear of the tow vehicle, and when the variable driving means 170 is a hydraulic cylinder, the hydraulic cylinder is connected to the hydraulic pump of the tow vehicle using a hydraulic hose.

Then, in order to adjust the separation distance of the disc disk 160 with respect to the plow blade 140, the worker is fixed bush 140a of the disc frame 150 with respect to the horizontal bar 130b of the plow blade frame 130. Move the position in the width direction as appropriate and fix it.

In addition, the operator adjusts the position of each plow blade frame 130 with respect to the embankment 34 of the working object by appropriately driving the variable position drive means 170 by operating in the driver's seat of the tow vehicle, wherein the plow blade The disc frame 150 coupled to the frame 130 is also moved in position.

Thereafter, the worker moves forward the tow vehicle, and thus the plow device 100 is moved while being towed.

Accordingly, the disc disk 160 having a thin thickness is rolled in a state of being partially inserted into the ground by the weight of the plow device 100 or the like.

Then, the plow blade 140 provided at the rear of the disc disk 160 is inserted deep into the ground at the position of the embankment 34 and proceeds while plowing the ground to mine the bulb.

In this process, the plow blade 140 is to be moved to the outside of the sharp portion 140a to reduce the progress resistance, because the disc disk 160 is partially inserted into the ground from the outside front to support the movement to the outside It can be prevented that the plow blade 16 can thus be straight along along the embankment 34 without deviating from the embankment 34.

As a result, it is possible to carry out a full mining of the entire area on the toad 34 so that mined buried bulbs can be mined, and can proceed at high speed according to a straight line to improve productivity, and to be pulled with a small force. It is also possible to use low horsepower towing vehicles.

In addition, when it is necessary to change the widthwise position of the plow blade 140 at the required time, it can be automatically changed by simply manipulating it in the driver's seat of the towing vehicle, thereby providing convenience and improving productivity by preventing work interruption. You can.

As described above, the above description merely illustrates a preferred embodiment of the present invention, and those skilled in the art should recognize that modifications and changes can be made to the present invention without changing the subject matter of the present invention.

1 and 2 is a view showing a plow device according to the prior art,

3a and 3b is a view for explaining the problem of the plow device according to the prior art,

4 is a front side perspective view of a plow device for bulb mining according to a preferred embodiment of the present invention;

5 is a rear side perspective view of a plow device for bulb mining according to a preferred embodiment of the present invention;

6 is a view for explaining the action of the plowing device for bulb mining according to a preferred embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

22: towing vehicle wheel 32: furrow

34: toad 100: plow device

110: front body frame 112: removable connection

120: rear body frame 122: guide shaft

130: plow blade frame 130a: guide bush

130b: Horizontal bar in the horizontal direction 130c: Rear horizontal bar

130d: Vertical Bar 140: Plow Blade

140a: sharp portion 140b: curved surface portion

150: disc frame 150a: fixed bush

150b: second vertical bar 160: disc disk

170: variable position drive means

Claims (8)

In the plowing device for bulb mining to mine the bulbs buried in the ground, A detachable connection part detachably connected to the tow vehicle; A main frame for mounting the detachable connection part; A plow blade provided on the lower end of the plow blade frame coupled to the main body frame to plow the soil; A disc disk which is rotatably provided in a vertical direction at a lower end of the disc frame and rolls in a state partially inserted into the soil; And Variable position drive means for varying the position of the plow blade frame relative to the main frame; Including; The variable position drive means, First variable position drive means provided on one side to vary the plow blade frame together; And And a second position variable driving means provided in a width direction so as to connect the plow blade frames to vary a separation distance between adjacent plow blade frames. The method of claim 1, The plow blade, Sharp portion formed on one side; And a curved surface portion extending from the sharp portion, The disc disk is a plow mining plow device, characterized in that located in front of the sharp edge of the plow blade. delete The method of claim 1, The disc frame is provided to be coupled to the plow blade frame, The plow mining plow device, characterized in that fixed after being adjusted in the width direction relative to the plow blade frame. The method of claim 1, And a main body frame in a width direction horizontal bar provided horizontally in a width direction. The plow blade frame is a plow mining plow device, comprising: a guide bush slidably coupled to the horizontal bar in the width direction. The method of claim 1, The variable position drive means, The plow device for bulb mining, characterized in that the hydraulic cylinder is provided with hydraulic power from the towing vehicle. delete The method of claim 4, wherein And a main body frame in a width direction horizontal bar provided horizontally in a width direction. The disc frame is a fixed bush which is fixed after being adjusted by sliding the position relative to the horizontal bar in the width direction; And a second vertical bar fixed to the fixing bush after the lifting position is adjusted and provided with the disc disk at a lower end thereof.

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