KR101416055B1 - Cutting and transferring apparatus for crop having rotational cutter - Google Patents

Abstract

Disclosed is a crop cutting and feeding apparatus having a rotary cutter. A crop cutting and feeding apparatus having a rotary cutter according to an embodiment of the present invention is a crop cutting and feeding apparatus as a self-propelled vehicle that is provided with a driver's seat and a base frame provided with an engine and cuts a crop, A plurality of gear box modules provided on the base frame for receiving outputs of the gear box modules and for branching and delivering the outputs in the first and second directions, respectively; A plurality of first rotation pulleys mounted on the base frame to receive and rotate outputs of the plurality of gear box modules in a first direction; A plurality of second rotary pulleys connected to the first rotary pulley through power transmission means to be rotatable during rotation of the plurality of first rotary pulleys and provided on a front side of the base frame; A plurality of first rotary cutters connected to a lower side of the second rotary pulley to cut a stem portion of the crop while rotating in conjunction with rotation of the plurality of second rotary pulleys; The first and second rotating pulleys are disposed on both sides of the first rotating pulley and the second rotating pulley on the front side of the base frame so as to receive the outputs of the plurality of gear box modules in the second direction and rotate, A plurality of third rotary pulleys; And a plurality of second rotary cutters connected to the lower side of the third rotary pulley to cut the stem portion of the crop while rotating in conjunction with the rotation of the plurality of third rotary pulleys. According to the embodiment of the present invention, a worker can operate in a left-handed state while cutting a crop stem such as a bean, and then perform the operation of transferring and rearranging the stem to an appropriate amount at an appropriate position on the ground. The efficiency of work for harvesting can be increased.

Description

TECHNICAL FIELD [0001] The present invention relates to a crop cutting and transfer apparatus having a rotary cutter,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crop cutting and feeding apparatus having a rotary cutter and, more particularly, to a self-propelled vehicle for cutting and transporting crops such as beans and the like, in which a worker carries out cutting, And more particularly to a crop cutting and feeding apparatus having a rotary cutter capable of performing all the operations.

In general, soybean crops are about 50 to 70 cm in length, and soybean seedlings (hereinafter referred to as beans) are surrounded by bean pods, and soybeans are subjected to external physical stimuli to bean pods, . Such a technique for harvesting soybean has been disclosed in, for example, Patent Publication No. 10-2005-0053837 (published on Jun. 10, 2005, entitled " soybean crop specific harvesting apparatus ").

If excessive friction or impact is applied during the separation process of soybean and bean pods, the soybean is split into two pieces and damaged lips are formed. The soybean stem and bean pods are excessively crushed, As a result, selective screening is not performed due to selection load, thereby providing a cause of increasing the amount of foreign matter contained in the final harvest.

Therefore, we are now working on soybean harvesting using a soybean thresher with a tractor attached to it, or a soy thresher equipped with an electric motor.

Such soybean harvesting work is a high-frequency operation, and the development of a device capable of carrying out a series of harvesting operations for cutting, conveying, threshing, sorting-sorting and collecting and discharging soybeans is required mainly for soybean cultivation farmers of a large area.

For example, devices have been developed that can cut bean stalks and place cut bean stalks on the ground. However, such a conventional apparatus has a structure in which an operator is forced to draw or push the apparatus by hand, and the worker's labor force can be greatly consumed.

SUMMARY OF THE INVENTION An object of the present invention is to provide a crop cutting apparatus having a rotary cutter capable of automatically performing an operation of cutting a crop stem such as a bean, And a transfer device.

It is another object of the present invention to provide a cropping machine having a rotary cutter that is easy to manufacture because the structure for cutting and rearward transporting crop roots is not complicated and allows the crop to be transported backward while maintaining a specific posture And a cutting and feeding device.

The solution to the problem of the present invention is not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

The above object is achieved by a crop cutting and feeding apparatus as a self-propelled vehicle, which is provided with a driver's seat and a base frame provided with an engine and cuts a crop and feeds the crop to the rear, A plurality of gear box modules provided on the base frame for branching and delivering outputs, respectively; A plurality of first rotation pulleys mounted on the base frame to receive and rotate outputs of the plurality of gear box modules in a first direction; A plurality of second rotary pulleys connected to the first rotary pulley through power transmission means to be rotatable during rotation of the plurality of first rotary pulleys and provided on a front side of the base frame; A plurality of first rotary cutters connected to a lower side of the second rotary pulley to cut a stem portion of the crop while rotating in conjunction with rotation of the plurality of second rotary pulleys; The first and second rotating pulleys are disposed on both sides of the first rotating pulley and the second rotating pulley on the front side of the base frame so as to receive the outputs of the plurality of gear box modules in the second direction and rotate, A plurality of third rotary pulleys; And a plurality of second rotary cutters connected to a lower side of the third rotary pulley so as to cut a stem portion of the crop while rotating in conjunction with the rotation of the plurality of third rotary pulleys, And a transfer device.

A plurality of fourth rotary pulleys installed at the rear of the base frame to receive and output the outputs of the plurality of gear box modules in the second direction; A plurality of fourth rotary pulleys connected to the plurality of fourth rotary pulleys via power transmission means and provided at the front of the base frame so as to be rotatable when the fourth rotary pulley rotates and configured to guide rearward movement of the crops A fifth rotary pulley; And a plurality of third rotary pulleys connected to the plurality of third rotary pulleys via power transmission means and disposed between the plurality of fifth rotary pulleys in front of the base frame for rotation during rotation of the third rotary pulley, And a plurality of sixth rotating pulleys for guiding rearward movement of the crop.

A plurality of first belts provided to individually surround the plurality of fourth rotary pulleys and the plurality of fifth rotary pulleys and rotatable in accordance with the rotation of the pulleys, Wherein the first belt and the second belt are disposed adjacent to each other in the front and rear regions of the base frame, and the plurality of first belts and the second belt The crop located in the space between the two belts becomes transportable to the rear of the base frame by the rotation of the first belt and the second belt.

Wherein the plurality of first rotary cutters and the plurality of second rotary cutters are positioned below the first and second belts, respectively, The crop having the cut portion can be transported backward by a contact friction force caused by the rotation of the first belt and the second belt after entering the gap between the first and second belts.

Wherein the first rotary cutter and the second rotary cutter are provided so as to have an inclination angle of at least a predetermined angle with respect to the second rotary pulley and the third rotary pulley, respectively, and the rotary shaft of the first rotary cutter and the rotary shaft of the second rotary pulley A universal joint may be provided at a portion connecting the rotary shaft of the second rotary cutter and the rotary shaft of the third rotary pulley so as to realize the inclination angle.

The crop cutting and feeding apparatus provided with the rotary cutter according to the embodiment of the present invention has the following effects.

First, since the operator can operate in a left-sitting state, the crop stem of the soybean can be cut, and the work for transferring and rearranging the proper amount to the proper position on the ground can be automatically performed. For example, Can be increased.

Second, it is easy to manufacture because cutting the bean stem and transferring it backward is not complicated, so that the crop can be transported backward while maintaining a specific posture (erected posture).

Third, since the first and second rotary cutters can freely move up and down with respect to the ground in response to the picking of the ground during transportation, a specific portion of the bean stem can be cut uniformly.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

1 is a side view showing a state where a belt is removed in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention.
2 is a rear perspective view showing a state in which a belt is removed in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention.
3 is a photograph showing a part of a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention.
4 and 5 are front perspective views illustrating a state in which a belt is removed in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention.
6 is a perspective view illustrating a state in which a belt is removed from a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention.
Fig. 7 is a rear view of Fig. 6. Fig.
8 is a view showing a rotary pulley and first and second rotary cutters in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention.
9 is a view showing a crop conveying auxiliary unit in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention.
10 is a view showing an operating relationship of a cutter height adjusting unit in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know. Wherein like reference numerals refer to like elements throughout.

FIG. 1 is a side view showing a state where a belt is removed in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention. FIG. 2 is a cross- FIG. 3 is a photograph showing a part of a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention, and FIGS. 4 and 5 are views showing a state where the belt is removed from the apparatus according to the embodiment of the present invention. FIG. 6 is a front perspective view illustrating a state in which a belt is removed from a crop cutting and conveying apparatus having a rotary cutter according to an exemplary embodiment of the present invention. FIG. 6 is a front perspective view illustrating a state where a belt is removed in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention. Fig.

FIG. 7 is a rear view of FIG. 6, FIG. 8 is a view showing a rotary pulley and first and second rotary cutters in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention, FIG. 10 is a view showing a crop conveying auxiliary unit in a crop cutting and conveying apparatus having a rotary cutter according to an embodiment of the present invention. FIG. 10 is a cross- Fig.

A crop cutting and feeding apparatus (hereinafter, referred to as a "device") having a rotary cutter according to a preferred embodiment of the present invention cuts the lower end of a stem of a crop such as a bean and transfers it to the rear, They are loaded and fall back to the ground, if necessary, so that they are evenly placed on the ground.

1 to 5, an apparatus according to an embodiment of the present invention includes a base frame 100 on which a driver's seat 101 and an engine 102 are installed. And carries the cut crop to the loading space 103 provided at the back of the base frame 100 after cutting. Such a device is provided with a moving wheel 104 having a substantially endless track structure.

3 to 7, such an apparatus is provided in the base frame 100 to receive the output of the engine 102 and to branch the output in the first and second directions, A plurality of first rotation pulleys 120 that receive and rotate the outputs of the plurality of gear box modules 110 in a first direction (downward direction), respectively, A plurality of second rotating pulleys 130 connected to the first rotating pulley 120 through power transmission means so as to be rotatable when the first rotating pulley 130 rotates, A plurality of first rotary cutters 140 connected to the lower side of the second rotary pulley 130 so as to cut the stem of the crop, and a plurality of gear box modules 110 each having an output in a second direction A plurality of third rotating pulleys 150 mounted on the base frame 100 to rotate and receive the rotating pulleys, And a plurality of second rotary cutter (160) connected to the lower side of the third rotating pulley 150, while this rotation interlocking with the rotation of the plurality of third rotating pulley 150 so as to cut the stem of the crop.

As shown in the drawing, the first rotary pulley 120 and the second rotary pulley 130 are each formed of a pair, and the third rotary pulley to the sixth rotary pulley 150, 180, 190, But are not limited thereto. For example, the structure as shown in the drawing may be further arranged in the lateral direction so that each of the rotating pulleys may be formed of two or more pairs. Hereinafter, the case where the first rotating pulley to the sixth rotating pulley are each formed as a pair will be mainly described.

In the present embodiment, the base frame 100 is provided with an engine 102 such that a driver's seat 101 is provided on one side and a self-propelled type on the other side as a basic frame constituting the apparatus according to the present embodiment.

As shown in FIG. 3, the gearbox module 110 is connected to the engine output shaft through an output shaft of the engine 102 to drive the output of the engine 102, and the engine output torque is adjusted and transmitted.

Here, the output of the gearbox module 110 is branched and transmitted in the first direction (downward direction) and the second direction (upward direction) as described above. To this end, each gearbox module 110 is provided with two output shafts .

In this embodiment, the first rotary pulley 120 is provided in pair with the base frame 100 to receive and rotate the first direction output of each gear box module 110. 6 to 8, the gear box module 110 and the first rotary pulley 120 are connected to each other through the power transmission shaft 111, and the first and second rotary pulleys 110, The coupling joint portion between the gear box module 110 and the power transmitting shaft 111 and the coupling joint portion between the gear box module 110 and the rotating shaft of the first rotating pulley 120 are connected to each other in a substantially parallel relation to the output direction and the rotating shaft direction of the first rotating pulley 120, A bevel gear (not shown) is provided at the connection joint portion of the shaft 111 to change the direction of power transmission.

5 to 8, the second rotating pulley 130 is connected to the first rotating pulley 120 and the power transmitting means (including the belt) so as to be rotatable when the first rotating pulley 120 rotates And is provided on the front side of the base frame 100.

At least two belt insertion grooves are provided in the first rotation pulley 120, one of which is connected to the second rotation pulley 130 and the other is connected to a sixth rotation pulley 200 Another belt is connectable to be connected.

In this embodiment, the first rotary cutter 140 is connected to the lower side of the second rotary pulley 130 so as to cut the stem portion of the crop while rotating in conjunction with the rotation of the second rotary pulley 130.

Specifically, as shown in FIGS. 1 and 10, the first rotary cutter 140 is provided to have an inclination angle equal to or greater than a predetermined angle with respect to the second rotary pulley 130. For example, the first rotary cutter 140 cuts the lower portion of the bean stem, and is preferably inclined downward toward the front of the base frame 100 to cut the lower portion. Accordingly, the first rotary cutter 140 is provided to have an inclination angle equal to or greater than a predetermined angle with respect to the second rotary pulley 130. To this end, the rotary shaft of the first rotary cutter 140 and the rotary shaft of the second rotary pulley 130 are connected A universal joint 170 is provided to change the direction of power transmission.

The third rotary pulley 150 is installed on the base frame 100 in a pair so as to receive and rotate the outputs of the two gear box modules 110 in the second direction (upward direction). Here, the third rotary pulley 150 is disposed on both sides of the two first rotary pulleys 120 and the two second rotary pulleys 130 on the front side of the base frame 100.

In this embodiment, as shown in Figs. 5, 6 and 8, the second rotary cutter 160 rotates in conjunction with the rotation of the third rotary pulley 150 to cut the stem portion of the crop And are connected to the lower side of the third rotary pulley 150, respectively.

Similarly, the second rotary cutter 160 is provided so as to have an inclination angle equal to or greater than a predetermined angle with respect to the third rotary pulley 150. The second rotary cutter 160 cuts the lower portion of the bean stem and is preferably inclined downward toward the front of the base frame 100 in order to cut the lower portion. Accordingly, the second rotary cutter 160 is provided to have an inclination angle equal to or greater than a predetermined angle with respect to the third rotary pulley 150. To this end, the rotary shaft of the second rotary cutter 160 is connected to the rotary shaft of the third rotary pulley 150 A universal joint 170 is provided to change the direction of power transmission.

In this embodiment, as shown in Figs. 5 to 8, the two first rotary cutters 140 and the two second rotary cutters 160 are arranged so that some areas overlap one another one by one. That is, the pair of first and second rotary cutters 140 and 160 disposed so as to overlap with each other are provided so as to have different heights from the ground, and thus the crop entered into the space between the first and second rotary cutters 140 and 160, The cutting can be performed.

The first rotary pulley 120 and the third rotary pulley 150 are rotated by the engine output when the operator rides on the driver's seat and drives the engine. The first rotary cutter 140 and the second rotary cutter 160 are rotated to cut the lower part of the stem of the crop.

In the foregoing, a structure for cutting the stem of a crop has been described. In the following, a structure for transporting the crop thus cut to a receiving space provided in the rear of the apparatus will be described.

In the present embodiment, the fourth rotary pulley 180 is installed at the rear of the base frame 100 so as to receive and rotate the output of the gear box module 110 in the second direction.

The second rotary pulley 190 is connected to the fourth rotary pulley 180 through a power transmitting means (including a belt) so as to be rotatable upon rotation of the fourth rotary pulley 180, ). This fifth rotary pulley 190 often guides the rearward movement of the crop when it is moved forward of the vehicle, and a belt is additionally described.

The output of the gear box module 110 in the second direction is transmitted to the fourth rotary pulley 180 through the chain and the fourth rotary pulley 180 is transmitted to the fifth rotary pulley 190 through the belt. Therefore, it is preferable that the fourth rotary pulley 180 has a structure in which both the chain and the belt are connectable. For example, a sprocket wheel capable of chain connection is provided on the upper side of the fourth rotary pulley 180, A belt groove capable of belt connection is provided.

3 to 6, the first embodiment of the present invention is configured such that the first rotary pulley 120 is connected to the first rotary pulley 120 via the power transmission means (belt) And two sixth rotary pulleys 200 provided in front of the frame 100. [ The sixth rotary pulley 200 is provided in an area between two fifth rotary pulleys 190 spaced apart from each other and often guides the rearward movement of the crop when the vehicle moves forward.

The first rotary pulley 180 and the fifth rotary pulley 190 are provided to individually surround the fourth rotary pulley 180 and the second rotary pulley 190 so as to be rotatable in accordance with the rotation of the pulley, And a second belt 320 that surrounds the sixth rotary pulley 200 and is rotatable according to the rotation of the pulley. A plurality of tension adjusting pulleys 330 for adjusting the tension of the first belt 310 and the second belt 320 are provided at a suitable position in the base frame 100.

Here, as shown in FIG. 3, the two first belts 310 and the second belts 320 are arranged close to each other in the front and rear regions of the base frame 100.

The crop entered into the space between the first belt 310 and the second belt 320 is moved to the space between the first belt 310 and the second belt 320 by the rotation of the first belt 310 and the second belt 320, 100 to the rear side.

In this embodiment, the first rotary cutter 140 and the second rotary cutter 160 are positioned below the first and second belts 310 and 320, respectively. Accordingly, crops in which stem portions are cut off during rotation of the first and second rotary cutters 140 and 160 due to frequent driving of the vehicle enter the gap between the first and second belts 310 and 320, 310) and the second belt (320).

On the other hand, as described above, since the two first belts 310 and the second belts 320 are disposed close to each other in the front and rear regions of the base frame 100, In such a central region, the rearward transfer of the cut crop may not be performed smoothly.

In order to prevent this, as shown in FIG. 9, in the base frame 100, a cut crop can be transported rearward along the first belt 310 rotating in a state of being closely contacted with the first belt 310 A crop conveying auxiliary part 400 is further provided.

The crop conveying auxiliary part 400 includes a coupling rod 410 connected to the base frame 100, a rotatable coupling member 410 rotatably connected to the end of the coupling rod 410, A slide bar 430 inserted into the coupling rod 410 so as to be elastically movable along the longitudinal direction of the coupling rod 410, And a second guide bar 440 rotatably connected to an end of the rod 430 and having a length greater than a predetermined length so as to be disposed along the longitudinal direction of the remaining one of the two first belts 310.

The coupling rod 410 may be connected to the base frame 100 by using a separate connecting member and a spring 450 may be installed inside the coupling rod 410 to allow the slide rod 430 to elastically slide. . Here, it is preferable that the coupling rod 410 is provided so as to be movable in the left-right direction of the base frame 100.

In this embodiment, a crop in which the stem portion is cut by the first and second rotary cutters 140 and 160 in front of the base frame 100 enters the gap between the first belt 310 and the second belt 320 The gap between the first guide bar 420 and the first belt 310 and the gap between the second guide bar 440 and the second guide bar 440 are transferred to the rear side of the belt by the contact friction force, The first and second guide rods 420 and 440 are moved backward by the contact friction force and then are separated from the rear ends of the first and second guide rods 420 and 440, So as to be transported rearward.

Meanwhile, the first guide bar 420 and the second guide bar 440 can be elastically moved toward or away from the first belt 310 disposed close to each other, The first guide bar 420 and the second guide bar 440 may be elastically moved toward or away from the first belt 310 in accordance with the amount of the crop that has been cut and entered. That is, since the first and second guide rods 420 and 440 can be flexibly moved according to the crop amount of the crop and the like, the present embodiment can flexibly cope with increase / decrease of the cropped amount within a certain range, There is an advantage that it can be transported.

In the present embodiment, a plurality of crops located in front of the vehicle frequently move in a specific region, specifically, the first belt 310 and the second belt 320, which are located in front of the base frame 100, (2 regions) of the crops in the crop area.

1, 2, 4, and 6, the crop entry-inducing means 500 includes a plurality of dividers 510 provided in front of the base frame 100 with connecting rods interposed therebetween, And a plurality of guide bars 520 extending from the end of the divider 510 toward the rear of the base frame 100 in one length.

In this embodiment, the dividers 510 are provided in three, and are each provided with a pointed shape with an end pointed toward the front in the running direction of the vehicle frequently.

The guide bar 520 connects the first belt 310 and the second belt 320 to each other by means of the guide bar 520, As shown in Fig. Here, the plurality of dividers 510 are connected by a separate connecting bar so that they can move (rotate, etc.) integrally.

In other words, the dividers 510 are formed in a substantially triangular shape with a pointed front, so that the crop lying on the ground can be set up, so that the first and second rotary cutters 160 can easily cut the lower part of the stem of the crop .

Also, the guide bar 520 can also enter the first and second rotary cutters 140 and 160, and the first and second belts 310 and 320 while maintaining the raised crop through the divider 510.

As shown in FIGS. 2 and 3, a loading space 103 is provided behind the base frame 100 to accommodate cut crops fed back along the first and second belts 310 and 320 Lt; / RTI >

A worker may operate a button or a handle bar on the bottom of the loading space 103 to function as a hopper which can discharge the crops stacked on the loading space 103 in a state of being arranged on the ground by a predetermined amount There is further provided a crop discharge unit (not shown).

On the other hand, when the operator moves the apparatus according to the present embodiment while moving the crop cutting and feeding operation, the crop can be cut at an undesired portion when the ground is not flat or suddenly protrudes.

That is, in the present embodiment, even if the level of the ground is not constant, the height of the base frame 100, the first rotary cutter 140, and the second rotary cutter 160 can be adjusted by the operator, And a cutter height adjusting unit 600 for cutting the cutter height.

10, the cutter height adjuster 600 is provided for approaching or separating a plurality of first and second rotary cutters 140 and 160 with respect to the paper surface. The cutter height adjuster 600 is fixed to the front of the base frame 100 And a rotation bracket 620 of a bent shape whose one end is fixedly coupled to the rod of the cylinder 610 and the auxiliary wheel 630 is provided at the other end.

Here, the cylinder 610 is operated by receiving a hydraulic pressure from a separate hydraulic pump (not shown) provided in the base frame 100. A separate operation lever is provided on the driver's seat so as to drive the cylinder 610 by the operator .

The rotation bracket 620 is formed in a substantially 'A' shape and has one end connected to the rod of the cylinder 610 and the other end provided with the auxiliary wheel 630. Here, the central vertex of the rotation bracket 620 is rotatably fixed to a separate plate provided in front of the base frame 100, so that when the rod of the cylinder 610 is moved forward, the rotation bracket 620 is moved downward And the auxiliary wheel 630 also rotates in the downward direction. Conversely, when the rod of the cylinder 610 moves in the opposite direction, the rotation bracket 620 rotates upward.

That is, in this embodiment, the rotation bracket 620 is rotated by the driving of the cylinder 610 to move the first and second rotary cutters 140 and 160 toward and away from the paper surface, Thereby making it possible to approach or separate them. Here, the auxiliary wheel 630 is always in contact with the ground, and the distance between the ground and the base frame 100 is adjusted according to the inclination angle of the rotation bracket 620 with respect to the ground.

10, the cutter height adjusting portion 600 includes an extending bar 640 extending rearward from a divider 510 disposed at the center, a front portion 640 extending forward from the base frame 100, And a slit hole 661 having an elongated hole so that the protrusion protrusion 651 can be inserted into the extension bracket 640. The fixing bracket 650 includes a fixing bracket 650, 660).

One side of the auxiliary bracket 660 is fixedly coupled to the extension rod 640 and the center portion thereof is fixed to the rotation bracket 620 through welding or the like. Therefore, when the rotation bracket 620 is rotated by driving the cylinder 610, the auxiliary bracket 660 also rotates in the same direction. At this time, the protrusion protrusion 651 moves along the slit hole 661 to guide the rotation of the auxiliary bracket 660.

On the other hand, the extension rod 640 is integrally provided with the divider 510 positioned at the center, and the remaining divider disposed on both sides with respect to the divider located at the center is also integrally formed with the central divider It is connected.

Accordingly, when the rotation bracket 620 is rotated by the driving of the cylinder 610, the auxiliary bracket 660 also rotates simultaneously to raise or lower the divider 510 with respect to the ground.

Although the present invention has been described with reference to the accompanying drawings and the preferred embodiments described above, the present invention is not limited thereto but is limited by the following claims. Accordingly, those skilled in the art will appreciate that various modifications and changes may be made thereto without departing from the spirit of the following claims.

100: base frame 110: gear box module
120: first rotating pulley 130: second rotating pulley
140: first rotary cutter 160: second rotary cutter
310: first belt 320: second belt
330: tension adjusting pulley 400:
500: Crop entry approach 600: Cutter height adjuster

Claims (3)

1. A crop cutting and conveying device as a self-propelled vehicle provided with a driver's seat and an engine mounted base frame (100)
A plurality of gear box modules (110) provided on the base frame for receiving outputs of the engine and transmitting the outputs in a first direction and a second direction, respectively;
A plurality of first rotary pulleys (120) installed on the base frame to receive and rotate the outputs of the plurality of gear box modules in a first direction;
A plurality of second rotation pulleys (130) connected to the first rotation pulley through power transmission means to be rotatable when the plurality of first rotation pulleys are rotated and provided on a front side of the base frame;
A plurality of first rotary cutters (140) connected to a lower side of the second rotary pulley to cut a stem portion of the crop while rotating in conjunction with rotation of the plurality of second rotary pulleys;
The first and second rotating pulleys are disposed on both sides of the first rotating pulley and the second rotating pulley on the front side of the base frame so as to receive the outputs of the plurality of gear box modules in the second direction and rotate, A plurality of third rotary pulleys 150; And
And a plurality of second rotary cutters (160) connected to the lower side of the third rotary pulley to cut the stem portion of the crop while rotating in conjunction with the rotation of the plurality of third rotary pulleys Crop cutting and transfer equipment. The method according to claim 1,
A plurality of fourth rotary pulleys (180) installed at the rear of the base frame to receive and rotate the outputs of the plurality of gearbox modules in a second direction;
A plurality of fourth rotary pulleys connected to the plurality of fourth rotary pulleys via power transmission means and provided at the front of the base frame so as to be rotatable when the fourth rotary pulley rotates and configured to guide rearward movement of the crops A fifth rotary pulley 190; And
A plurality of first rotary pulleys connected to the plurality of first rotary pulleys via power transmission means and disposed between the plurality of fifth rotary pulleys in front of the base frame so as to be rotatable upon rotation of the first rotary pulley, And a rotary cutter including a plurality of sixth rotary pulleys (200) guiding rearward movement of the crop. 3. The method of claim 2,
A plurality of first belts (310) provided to individually surround the plurality of fourth rotary pulleys and the plurality of fifth rotary pulleys and rotatable in accordance with the rotation of the pulleys, a first belt (310) surrounding the first rotary pulley And a second belt 320 rotatable in accordance with the pulley rotation,
The plurality of first belts and the second belts being disposed proximate to each other in the front and rear regions of the base frame,
Wherein the crop located in a space between the plurality of first belts and the second belt is transportable rearward of the base frame by rotation of the plurality of first belts and the second belts,
The plurality of first rotary cutters 140 and the plurality of second rotary cutters 160 are positioned below the first and second belts 310 and 320, respectively,
Wherein the cropped portion of the stem cut off at the rotation of the first and second rotary cutters due to the frequent running of the vehicle enters the gap between the first and second belts, And a rotary cutter which is conveyed rearward by a contact friction force resulting from rotation of the belt.

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