KR101031516B1 - Harvester with a function of multi-purpose - Google Patents

Abstract

PURPOSE: A multipurpose crop harvester is provided to be universally used for harvesting crops and weeding grass. CONSTITUTION: A multipurpose crop harvester comprises an outside housing unit(110), a rotary cutting unit(130), a crops transport unit(180), and a power transfer unit(150). The outside housing unit has opened top and bottom surfaces and opened right and left side with different lengths. The rotary cutting unit is formed in a shape that exerts cutting power toward the surface inside the outside housing unit. The crops transport unit is equipped to the upper outside of the outside housing unit and arranges and transfers crops in the same direction as the rotational direction of the rotary cutting unit. The power transfer unit is equipped with a power gear and provides power to the crops transport unit.

Description

Multipurpose crop harvester {HARVESTER WITH A FUNCTION OF MULTI-PURPOSE}

The present invention relates to a multi-purpose crop harvester, and as the driving force transmitted from a single power shaft is converted in both vertical directions, simultaneously implements the mowing function to cut the crops and the function of aligning and transporting the cut crops, and adjust the height of the wheel And the concealment control structure, the telescopic control structure of the operation handle end, the additional connection structure of the reducer, and other various operation convenience means, so as to actively cope with the terrain and the shape of the crop to be harvested, A technique is disclosed.

In the past, a hand tool such as a sickle was used to harvest crops such as crops, as well as to cut out unnecessarily grown parts such as weeds and grasses, but recently, in order to reduce labor and reduce worker fatigue, As cutting mechanisms, dedicated devices have emerged that focus on harvesting crops as well as weed and grass mowing functions.

The method of harvesting crops varies slightly depending on the type and region, but it is a fact that with the development of technology, it is gradually changing from manpower to axial force and power machinery.

In particular, the recently introduced crop harvester may vary slightly depending on the purpose, but from the crop harvesting device that cuts the vegetation grains from the ground surface and bundles them in bundles, it is easy to remove unnecessary plants such as weeds. It can be divided into a mower dedicated device that can be removed.

However, a brief look at the difference between the crop harvesting device and the mowing device, first, since the crop harvesting device is a device for harvesting the crop, at the same time cutting the bottom of the crop, supporting the body of the crop cut off The ability to sort and prepare for harvesting crops is essential.

On the other hand, in the case of mowing dedicated device, since the purpose is to remove weeds and cut and remove unnecessary growth areas such as grass, unlike the crop harvesting only device, it is possible to prepare the harvest by supporting and sorting the cut plants. No function needs to be provided.

However, in the case of the crop harvesting device and the mowing device, similar cutting mechanisms can be applied, and if the two devices are developed as a single device that can be used, the utility will be very large.

Here, before introducing a multi-purpose crop harvester with a mowing function, the problem of the conventional crop harvester will be briefly described.

In the conventional crop harvester, the type of crop harvesting equipment is usually provided in front of a large mobile truck, and thus the utility of the crop harvester may be large in an area in which a straight path is set in the shape of a checkerboard, but most of the other bends exist. The terrain was a lot of inconvenience to apply.

In addition, in the case of the conventional crop harvester, it is easy to be applied in a wide working area according to the above-mentioned morphological features, but it is difficult to use in a narrow working area, especially in small gardens.

In addition, since the length and the object of harvest may vary depending on the type of crop, using a single crop harvester, it was difficult to use universally for harvesting various crops.

In general, such a conventional crop harvester adopts wheels as a driving means of mobile trucks, and thus, it is difficult to use crops in terrains such as paddy fields filled with water and in areas where wheels are difficult to drive. .

Accordingly, the present invention has been made to solve the above problems, to actively cope with the topography and the shape of the crop to be harvested, to provide a multi-purpose crop harvester that can be used universally in crop harvesting and weeding operations For the purpose of

According to the idea of the present invention for achieving the above technical problem, the front and the lower surface is formed to form a shape to cover the opening and the ground direction, the left and right outer shape of the front opening is formed on one side longer than the other side asymmetric exterior housing ; A rotary cutting unit formed in a shape of exerting a rotating cutting force in a horizontal direction toward the ground in the outer housing unit, wherein the rotary cutting unit is formed to mow a crop being vegetated from the ground; And an electric gear that receives rotation of the main shaft formed obliquely upward of the rear housing part and converts the rotation of the electric shaft formed in the vertical direction to provide rotational force to the rotary cutting unit mounted on the lower end of the electric shaft. It provides a multi-purpose crop harvester comprising a; power transmission unit formed to.

At this time, the electric gear of the power transmission unit is composed of a bevel gear capable of transmitting power in a Y shape, and a bevel gear housing for accommodating the bevel gear, and disassembling the rotational force of the main shaft, the upper and lower ends of the electric shaft. It can be made of a structure for switching to each rotational force.

In addition, a bottom of the outer housing may include a wheel configured to travel along the ground.

Here, the wheel, when not in use, may be made of a structure that is accommodated by tilting (tilting) in the horizontal direction inside the bottom of the outer housing.

The wheel may further include a wheel support end in the form of an I-type link or an L-type link that is hinged from the outer housing to be rotatable for storage.

The wheel support end is made of a structure that is stretched and adjusted in the vertical direction, it can be formed to adjust the height of the wheel.

And a pipe-shaped member extending inclined upwardly to the rear side of the outer housing, wherein the main shaft is built in the longitudinal direction through an inner hollow, and a towing operation unit provided with a towing handle on a rear outer circumference thereof. .

At this time, the traction operation unit, telescopic functional member that can be adjusted in the longitudinal direction in consideration of the physical characteristics of the operator and the ground characteristics of the work terrain is good.

형 단면 형태로 이루어져, 지면상의 토양을 일부 개간(開墾)할 수 있는 형태로 이루어질 수 있다. The rotary cutting part may have a circular saw shape having a plurality of cutting edges on an outer circumference, and may have a circular cutter shape in which a plurality of blades are spaced apart from each other at the same center angle. With cutting edges projecting downward

It is made in the shape of a cross-sectional shape, it may be made in a form that can partially clear the soil on the ground.

The main shaft may further include a general gender which receives power from a separate engine and is jointly coupled on a connection portion with a drive shaft of the engine.

In addition, according to another idea of the present invention, the front and the bottom surface is formed to form an opening and cover in the direction of the ground, the left and right outer shape of the front opening is formed on one side longer than the other side to form an asymmetric; A rotary cutting unit formed in a shape of exerting a rotating cutting force in a horizontal direction toward the ground in the outer housing unit, wherein the rotary cutting unit is formed to mow a crop being vegetated from the ground; A crop conveying unit provided outside the outer housing part and arranged to transport crops mowed by the rotary cutting unit in a width direction, and aligning and transporting the mowed crops in the same direction as the rotation direction of the rotary cutting unit; An electric gear that receives rotation of the main shaft formed obliquely upward of the rear housing part and converts the rotation of the electric shaft formed in the vertical direction, wherein the rotary cutting unit and the electric shaft mounted on the lower end of the electric shaft It provides a multi-purpose crop harvester comprising a; power transmission unit formed to provide the same direction rotational force to the crop transfer unit mounted on the top.

At this time, the electric shaft, the multi-purpose crop, characterized in that the reduction gear assembly is further provided with a reduction gear ratio so that the rotational speed of the crop feeder is reduced to be adjusted differently compared to the rotational speed of the rotary cutting unit harvest.

The crop conveying unit may include: a primary deceleration transmission unit including a pulley connected to an upper end of the electric shaft and rotating in the same direction as the rotary cutting unit, and a belt driven in conjunction with rotation of the pulley; A secondary deceleration transmission unit including a plurality of gears that rotate and receive rotational force received from the primary deceleration transmission unit, and a chain that drives in an asymmetric triangular shape in conjunction with rotation of the plurality of gears; And a plurality of dogs are spaced apart along the chain is formed to protrude further to the outside of the chain, during the electric drive, the transport support end for harvesting and aligning and transporting the crops mowed by the rotary cutting unit; It may include.

At this time, the upper and lower surfaces of the crop transfer unit, may be provided with a case forming a triangular exterior surface according to the electric drive form of the chain, respectively.

In addition, the electric gear of the power transmission unit is composed of a bevel gear capable of transmitting power in a Y shape, and a bevel gear housing accommodating and embedding the bevel gear, so as to decompose the rotational force of the main shaft, respectively, the upper and lower ends of the electric shaft. It can be made of a structure that switches to the rotational force of.

And it may further include a guide for guiding the crops aligned and transported through the crop transfer unit to the outer side of the outer housing portion harvested.

According to the multi-purpose crop harvester of the present invention, as the driving force transmitted from a single power shaft has a structure that is converted up and down by an electric gear (for example, a bevel gear), harvesting the mowing function and the cut crops to cut the crops It is possible to simultaneously implement the function of sorting and conveying, and also adopts a variety of operating convenience means, including wheel height adjustment and concealment adjustment structure, telescopic adjustment structure of towing member, and additional connection structure of reducer, There is an advantageous technical effect to improve the working efficiency for terrains that are difficult to use (eg, narrow gardens, crop edges).

Also. According to the multi-purpose crop harvester of the present invention, despite having a similar size and shape as the conventional mower, including a configuration that can be used for multi-purpose, such as harvesting crops and removing unnecessary weeds, mowing, etc. Increasing the utility value has the beneficial effect of improving product competitiveness.

형상 회전 절삭부가 장착된 경우, 작물 수확이 이루어지는 모습을 설명하기 위해 도시한 도면,
도 8은 본 발명의 일실시예에 따른 다목적 작물 수확기에서 동력전달부의 단면 구조를 도시한 도면,
도 9, 도 10 및 도 11은 본 발명의 일실시예에 따른 다목적 작물 수확기에서 작물 이송부의 구동 메커니즘을 순차적으로 설명하기 위해 도시한 도면들임.1 is a view schematically showing a multi-purpose crop harvester according to an embodiment of the present invention,
2 is a schematic side view of the multi-purpose crop harvester according to an embodiment of the present invention,
3 is a schematic plan view of the multi-purpose crop harvester according to an embodiment of the present invention,
4 is a view showing a schematic front shape of the multi-purpose crop harvester according to an embodiment of the present invention,
5 is a view showing a schematic rear shape of the multi-purpose crop harvester according to an embodiment of the present invention,
6 is a view showing a modification that can be used as a rotary cutting unit in a multi-purpose crop harvester according to an embodiment of the present invention,
Figure 7 is shown in Figure 6 (c)

When the shape rotary cutting unit is equipped, the figure shown to explain the appearance of crop harvesting,
8 is a view showing a cross-sectional structure of the power transmission unit in the multi-purpose crop harvester according to an embodiment of the present invention,
9, 10 and 11 are diagrams for sequentially explaining the driving mechanism of the crop transfer unit in the multi-purpose crop harvester according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the multipurpose crop harvester according to the present invention will be described.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings.

However, the present invention is not limited by the embodiments disclosed below, but may be embodied in various different forms, and the present embodiments merely make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention pertains. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims.

In addition, in the following description of the present invention, if it is determined that related related technologies and the like may obscure the gist of the present invention, detailed description thereof will be omitted.

1 is a view schematically showing a multi-purpose crop harvester according to an embodiment of the present invention, Figure 2 is a view showing a schematic side shape of the multi-purpose crop harvester according to an embodiment of the present invention, Figure 3 is 4 is a schematic plan view of the multi-purpose crop harvester according to an embodiment of the present invention, Figure 4 is a diagram showing a schematic front shape of the multi-purpose crop harvester according to an embodiment of the present invention, Figure 5 Figure is a schematic rear shape of the multi-purpose crop harvester according to an embodiment of the present invention.

1 to 5 clearly show only those parts which are characterized in order to conceptually clearly understand the configuration relationship for the preferred embodiment of the present invention, and as a result, various modifications of the drawings are expected, and largely due to the specific forms shown. There is no need to be limited.

First, with reference to Figures 1 to 5, it will be described a preferred embodiment of the present invention shown.

As shown, the multi-purpose crop harvester according to a preferred embodiment of the present invention, the outer housing 110, the rotary cutting unit 130, the power transmission unit 150 and the crop conveying unit 170 Is done.

1 and 5, the exterior housing part 110 forms a cover-shaped protective cover having an opening formed in a front surface and a bottom surface thereof and concave in the ground direction.

At this time, the left and right outer shape on the front opening of the outer housing 110, the one side (111a) is formed longer than the other side (111b) is asymmetrical, the front opening connecting the one side (111a) and the other side (111b) is Form an arc opening. Crops vegetated on the ground through these arc openings may be introduced into the crop harvester of the present invention and mowed. The outer shape of the outer housing 110 shown is merely one example, and the present invention is not limited thereto.

At the bottom of the outer housing 110, a wheel 113 is provided to enable the crop harvester of the present invention to travel along the ground.

The arrangement of the wheels 113 according to the preferred embodiment of the present invention can be clearly seen by referring to FIGS. 1 and 4 in parallel. Among the three wheels 113, the front of the bottom of the outer housing part 110 is shown. One wheel 113 is provided at each of the left and right sides, and the other one is arranged in a double row at the rear of the bottom of the exterior housing 110. The arrangement of the wheels 113 is also only a preferred embodiment, and forms a general bogie structure, and may also use four wheels 113 provided on each of the front and rear sides.

Depending on ground conditions or terrain where crops need to be harvested, it is not possible to travel on a non-wheeled terrain, such as wetlands or paddy fields, where the bottom surface floats or slides without water. There is a better case.

The multi-purpose crop harvester according to the present invention can also effectively handle the harvest of crops in a variety of ground conditions by actively coping in this case, for this purpose, according to the operator's arbitrary, protruding below the outer housing 110 The structure which can accommodate the wheel 113 inside the exterior housing part 110 is employ | adopted.

That is, when the wheel 113 is not in use, the wheel 113 may be tilted in the horizontal direction to the inside of the bottom of the outer housing 110. In addition, although not separately illustrated, in response to the concealment control structure due to the tilting of the wheels 113, it is preferable that the exterior housing part 110 is provided with a receiving groove for accommodating the wheels 113.

The wheel 113 is hinged from the outer housing 110 is enabled by the wheel support end (not shown) of the I-shaped link or L-shaped link shape that can be rotated during storage.

In addition, the height of the crop harvester according to the present invention should be able to be adjusted according to the terrain, the wheel support end (not shown) preferably has a structure that is stretched and adjusted in the vertical direction.

And in the outer housing 110, through the traction force of the operator, the traction operation unit 170 that can adjust the traveling movement of the crop harvester is formed.

 The traction operation unit 170 is a pipe-shaped member 171 that is formed to be inclined upwardly upward from the rear side of the exterior housing 110. However, the reason why this is called the traction operation unit 170 is that the traction handle 173 is provided on the outer periphery of the rear end.

And the main shaft through the inner hollow of the towing operation unit 170 is built in the longitudinal direction. Here, the main shaft is a configuration corresponding to the reference numeral 151 of FIG. 8, and receives a driving force from the traction control unit 170 or a small engine that can be separately provided in the shoulder of the operator, and a power transmission unit (see FIG. 8). A shaft member that transmits power by the reference numeral 151.

The coaxial shaft (reference numeral 151 of FIG. 8) receives power from a separate engine in this way, and in order to utilize various general engines as it is, further includes a general-purpose gender coupled to a joint connected to the driving shafts of various engines. can do.

형 회전 절삭부(도 7의 130)를 장착하여 잡초를 뿌리채 제거하거나 개간할 때에는, 다른 형태의 회전 절삭부(도 6의 (a), (b), (c))와 달리 고속 회전 시, 지면과의 마찰로 인하여 잦은 기계적 고장 또는 지반 토사 등의 튐 현상으로 인한, 작물의 손상이나 작업자의 안전상 문제가 수반될 수 있으므로, 이를 방지하고자 주동 샤프트(도 8의 도면부호 151)의 회전속도를 감속 조절할 수 있는 감속용 젠더가 추가 구비될 수 있다. Further, as will be described later

When the type rotary cutting unit (130 of FIG. 7) is mounted and the weeds are removed or cleared, when rotating at high speed, unlike other rotary cutting units (a, b, and c of FIG. 6), In order to prevent this, the damage of the crop or the worker's safety may be accompanied by frequent mechanical failures or ground sedimentation due to friction with the ground, so that the rotation speed of the main shaft (reference numeral 151 of FIG. 8) is prevented. A deceleration gender may be additionally provided to control the deceleration.

As such, the utility value of the multi-purpose crop harvester according to the present invention can be variously extended.

In addition, the traction operation unit 170 is preferably a telescopic member that can be stretched in the longitudinal direction in consideration of the physical characteristics of the operator and the ground characteristics of the work terrain.

The rotary cutting unit 130 will be described.

The rotary cutting unit 130 is a cutting means that exerts a rotary cutting force in the horizontal direction toward the ground in the outer housing unit 110, and serves to mow crops that are vegetated from the ground.

Referring to Figure 5, it can be seen that the appearance of the rotary cutting unit 130 according to a preferred embodiment of the present invention, as shown, the rotary cutting unit 130 is provided with a plurality of cutting edges on the outer circumference Have a circular saw shape.

However, the shape of the rotary cutting unit 130 is also merely one example, and the present invention does not need to be specific to such a shape, and may be changed and applied to other forms little by little through various embodiments.

Modifications of the rotary cutting unit 130 can be seen through FIG.

형상 단면 형태를 갖는 개간(開墾)용 커터가 도시되어 있으며, (d)에는 끈(wire) 타입의 절삭날을 구비하는 회전 절삭부가 도시되어 있다. FIG. 6 (a) shows a circular saw applied as a rotary cutting part of the present embodiment, and (b) shows a circular cutter having a shape in which a plurality of blades are spaced apart from each other at the same center angle, and (c) As another example, there is provided a cutting edge protruding downward along the outer periphery

The cutter for clearing which has a cross-sectional shape of shape is shown, and (d) the rotary cutting part provided with the wire type cutting edge is shown.

Among these, Figs. 6A, 6B, and 6C have a similar operation mode for mowing crops in vegetation on the ground as they rotate in the horizontal direction. Has a somewhat different operation form from (a), (b) and (c) of FIG.

형상 단면 형태의 회전 절삭부(130)를 이용하여 작물의 수확을 실시하는 모습을 보여주는 도면이다. Figure 7 is shown in Figure 6 (d)

Figure is a view showing a state of harvesting crops using the rotary cutting unit 130 of the cross-sectional shape.

형상 회전 절삭부(130)의 돌출된 커터 부분을 지면(G) 아래로 부분 삽입하여 회전 구동시킬 수 있다. As can be seen through Figure 7, to harvest the roots of the crop (P) vegetation on the ground (G) is shown

The protruding cutter portion of the shape rotary cutting unit 130 may be partially driven under the ground G to be driven to rotate.

형상 회전 절삭부(130)의 하향 돌출된 커터의 각도는 110°인 것이 바람직하다. At this time,

It is preferable that the angle of the cutter which protrudes downward of the shape rotary cutting part 130 is 110 degrees.

Rotating cutting unit 130 of various shapes may have an embodiment that can be replaced and used depending on the work form, crops, terrain.

In the description of the power transmission unit 150 to be described later, the rotational force required by the rotary cutting unit 130 will be described in detail.

Next, the power transmission unit 150 will be described.

The power transmission unit 150 has an electric gear that receives rotation of the main shaft and converts the rotation of the electric shaft formed in the vertical direction, thereby being mounted on the rotary cutting unit and the upper end of the electric shaft. It is a constituent means for rotating the crop transfer unit.

Referring to FIG. 8 to clearly identify the power transmission mechanism of the power transmission unit 150.

8 is a view showing a cross-sectional structure of the power transmission unit in the multi-purpose crop harvester according to an embodiment of the present invention.

As shown, the power transmission unit 150 is connected to the main shaft 151, the main shaft 151 is inclined to one side, and the transmission shaft 157 connected in the vertical direction is penetrated to the other side to the power transmission unit 150. . In addition, the electric shaft 157 forms the free ends 157a and 157b at the upper and lower sides thereof, and is engaged with the rotary cutting unit at the free end 157a at the lower side, and described later at the free end 157b at the upper side. To be fastened with the crop conveyer.

The power transmission unit 150 has a shape of an electric gear 153 including a bevel gear 154 capable of transmitting power in a Y shape, and a bevel gear housing 155 for accommodating the bevel gear 154. As it has, the rotational force of the main shaft 151 is decomposed, as well as the rotational force in the vertical direction to rotate the electric shaft 157.

In addition, the electric shaft 157 has a proper reduction gear ratio so that rotation speeds of the rotary cutting unit 130 and the crop transfer unit which can be fastened through the free ends 157a and 157b of the upper and lower sides can be differently decelerated and adjusted. Geared reduction gear assembly (not shown) may be further provided.

The crop transfer unit 180 will be described.

The crop conveying unit 180 is provided on the outer side of the outer housing unit 110, and mounts the crops mowed by the rotary cutting unit 130 in the width direction, and at the same time as the rotation direction of the rotary cutting unit 130. And constituent means for aligning and transporting the mowed crop in the same direction.

The crop transfer unit 180 may be protruded to the outside, and may include primary and secondary deceleration transmission units for deceleration adjustment of the transfer support end 189 moving at a predetermined traveling speed.

The crop transfer unit 180, too, is made of a structure that receives the rotational force by the electric shaft 157, in the same direction and speed as the rotary cutting unit 130 when the power transmission by the power transmission unit 150, Through several steps of deceleration function, it is possible to effectively adjust the traveling speed of the support end 189 for transport.

9, 10 and 11 are views for sequentially explaining the driving mechanism of the crop transfer unit in the multi-purpose crop harvester according to an embodiment of the present invention.

9 to 11, the driving and deceleration mechanism of the crop transfer unit 180 according to an embodiment of the present invention will be described in detail.

As shown, the crop transfer unit, as briefly mentioned above, can be divided into the first reduction gear and the second reduction gear, wherein the primary gear reduction is connected to the upper end of the electric shaft and is the same as the rotary cutting unit. Pulleys 183a and 183b for rotationally driving in a direction, and a belt 184 for electric driving in conjunction with rotation of the pulleys.

In addition, the secondary deceleration transmission unit has an asymmetric triangular shape by driving a plurality of gears that rotate and receive rotational force received from the primary deceleration transmission unit, and a sprocket 186 connected thereto in conjunction with rotation of the plurality of gears. It consists of a chain that is electrically driven.

 In addition, the transport support end 189 is formed in a form in which a plurality of the spaced apart along the chain is further protruded to the outside of the chain, and harvested and aligned the crops mowed by the rotary cutting unit in the direction of rotation of the chain Transfer to make crop harvesting easier.

Thus, in accordance with the rotation of one electric shaft, at the lower end, the rotary cutting unit exerts a rotational force to cut the crop, and at the upper end thereof, the crop transfer unit transfers the crop in the same direction as the rotary cutting unit, The crops are transported at a moderately slowed pace.

1 to 5 again, the upper and lower surfaces of the crop conveying unit 180 may be provided with exterior cases 181a and 181b respectively forming an asymmetrical triangle corresponding to the electric drive type of the chain.

In addition, the crops transferred through the crop conveying unit 180 may be unloaded by changing the direction according to the guide unit 190 disposed on the outer side of the outer housing unit 110, the guide unit 190 is A guide bar 191 having a curved shape extending laterally from the bracket 195 provided in the upper outer case 181a of the crop transport unit 180 and lowering down to one lower side of the outer housing 110, and the guide bar ( 191 has a structure having a guide tab 193 is curved in the horizontal direction again.

However, the specific shape of the guide portion 190 is not limited to the present invention, and may be applied to the shape slightly different for each of the various embodiments.

According to the multi-purpose crop harvester of the present invention, it is possible to simultaneously implement the mowing function to cut the crop and the function of aligned transport to harvest the cut crop, as well as the height adjustment and concealment control structure of the wheel, the telescopic adjustment structure of the towing member By introducing a variety of operational convenience measures, including the additional connection structure of the reducer, it is possible to improve the working efficiency for terrains (such as narrow gardens and farmland) where combines or binders are difficult to use when harvesting crops.

In addition, despite having a similar size and shape as conventional mowers, it has a form that includes a number of configurations that can be used for multi-purpose, such as harvesting crops, removing unnecessary weeds, and mowing the lawn. The competitiveness can be improved.

In the above it was described a preferred embodiment of the multi-purpose crop harvester according to the present invention.

It is to be understood that the above-described embodiments are illustrative in all aspects and should not be construed as limiting, the scope of the invention being indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

110: external housing
130: rotary cutting unit
150: power transmission unit
170: traction control panel
180: crop transfer unit
190: guide part

Claims (23)

delete delete delete delete delete delete delete delete delete delete delete delete The front and bottom surfaces are formed to form an opening and cover in the direction of the ground, the left and right outer shape of the front opening is formed on one side longer than the other side asymmetric exterior housing;
A rotary cutting unit formed in a shape of exerting a rotating cutting force in a horizontal direction toward the ground in the outer housing unit, wherein the rotary cutting unit is formed to mow a crop being vegetated from the ground;
A crop conveying unit provided outside the outer housing part and arranged to transport crops mowed by the rotary cutting unit in a width direction, and aligning and transporting the mowed crops in the same direction as the rotation direction of the rotary cutting unit;
An electric gear that receives rotation of the main shaft formed obliquely upward of the rear housing part and converts the rotation of the electric shaft formed in the vertical direction, wherein the rotary cutting unit and the electric shaft mounted on the lower end of the electric shaft And a power transmission unit configured to provide the same direction rotational force to the crop transfer unit mounted on the top.
The method of claim 13,
In the electric shaft,
Multi-purpose crop harvester, characterized in that the reduction gear assembly is further provided with a reduction gear ratio so that the rotational speed of the crop feeder can be reduced and adjusted differently compared to the rotational speed of the rotary cutting unit.
The method of claim 13,
The crop transfer unit,
A primary deceleration transmission unit comprising a pulley connected to an upper end of the electric shaft and rotating in the same direction as the rotary cutting unit, and a belt driven in conjunction with rotation of the pulley;
A secondary deceleration transmission unit including a plurality of gears that rotate and receive rotational force received from the primary deceleration transmission unit, and a chain that drives in an asymmetric triangular shape in conjunction with rotation of the plurality of gears; And
A plurality of dogs disposed along the chain to be spaced apart to further protrude to the outside of the chain, and during the electric drive of the chain, a transport support end for collecting and aligning and simultaneously transporting crops mowed by a rotary cutting unit; Multipurpose crop harvester, characterized in that.
The method of claim 15,
Multi-purpose crop harvester, characterized in that the upper and lower surfaces of the crop transfer unit, the case forming a triangular exterior surface according to the electric drive form of the chain, respectively.
The method of claim 13,
The electric gear of the power transmission unit,
Bevel gears capable of transmitting power in a Y-shape, and bevel gear housings that house and house the bevel gears, have a structure in which the rotational force of the main shaft is disassembled and converted into rotational forces of the upper and lower ends of the electric shaft. A multipurpose crop harvester characterized by.
The method of claim 13,
And a guide unit for guiding the crops aligned and transferred through the crop transfer unit to the outer side of the outer housing unit.
The method of claim 13,
The rotary cutting unit,
A multipurpose crop harvester, characterized in that the shape of a circular saw (saw) provided with a plurality of cutting edges on the outer periphery.
The method of claim 13,
The rotary cutting unit,
A multi-purpose crop harvester, characterized in that the plurality of blades are in the form of a circular cutter formed spaced apart from each other at the same center angle.
The method of claim 13,
The rotary cutting unit,
With a cutting edge projecting downward along the outer circumference

A multi-purpose crop harvester, characterized in that it is made in the shape of a cross-section, so that the soil on the ground can be partially cleared.
The method of claim 13,
The main shaft,
Multipurpose crop harvester, characterized in that the power is transmitted from a separate engine, but is further provided with a general-purpose gender coupled on the connection with the drive shaft of the engine.
The method of claim 13,
The main shaft,
Receives power from a separate engine, the multipurpose crop harvester, characterized in that it is further provided on the connection portion with the drive shaft of the engine to reduce the speed of the rotational speed of the main shaft shaft.

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