KR20140091939A - Reaping machine for farm products - Google Patents

Abstract

The present invention relates to a farm product reaping machine having a high running performance and a high steering performance, capable of efficiently reaping farm products, and capable of collecting the reaped farm products while aligning without an extra manual work. According to the present invention to accomplish the above purpose, the farm product reaping machine comprises a chassis, a driving apparatus, a guide installed at the front side of the chassis and collecting the farm products, a cutting apparatus cutting the collected farm products, a belt conveying apparatus conveying the cut farm product toward the rear side of the chassis, and a collecting tray collecting the farm products by receiving the farm products conveyed from the belt conveying apparatus, wherein the belt conveying apparatus includes a first and a second conveying belt corresponding to and facing each other. The driving apparatus includes an engine, a left and a right caterpillar installed at both sides of the chassis, and a power transmitting apparatus driving the caterpillars by transmitting the power of the engine to the caterpillars respectively, and the belt conveying apparatus has a structure in which the front parts of the first and the second conveying belt are vertically installed and vertically grip the farm products, and the rear parts of the first and the second conveying belt are installed to be horizontal to the front parts, thereby discharging the farm products to the collecting tray while changing the postures of the farm products vertically gripped by the front parts into horizontal postures.

Description

{REAPING MACHINE FOR FARM PRODUCTS}

More particularly, the present invention relates to a crop harvesting machine capable of harvesting crops efficiently, having excellent running performance and steering performance, and capable of harvesting crops harvested, .

The crops, such as soybeans, sorghum, perilla seedlings, broodstock, and leek are easy to grow, but very difficult to harvest. In particular, since the cultivated crops (hereinafter abbreviated as "crops") must be manually harvested, a large amount of labor is required and a long time is required.

In view of this, in recent years, a variety of automatic harvesters have been developed that can automatically harvest crops.

An example of this is the "Two-bowl Soybean Harvesting Machine " of Korean Patent Publication No. 2012-68086 filed and filed by the present applicant.

This technique comprises a tilting frame, a pair of drive wheels mounted on the rear portion of the frame, a pair of knobs, a guide installed at the front end of the frame for collecting the bean stem, And a discharge section for picking up and collecting the bean stem transferred to the rear side.

When such a soybean harvester is driven into a field planted with crops, the crops planted in the field are collected while being guided by the guide, and the collected crops are cut by the cutting day. Then, the cut crop is pulled up to the upper part of the rear side by the conveying part, and the crop raised to the upper part is collected in the discharge part while falling down again.

However, this conventional technique has a disadvantage in that the vehicle is running through a pair of drive wheels and therefore has a low ground clearance and a low running performance and a low steering performance.

In particular, the bean harvester harvests crops along the ditches on both sides of the field and on both sides of the ditches. At this time, the car body is caught on the ditch due to low ground clearance, and both drive wheels fall into the ditch. The drawbacks of this drawback are that the running performance and the steering performance of the vehicle are remarkably deteriorated.

In the related art, it is pointed out that it is very difficult to adjust the front and rear angles of the vehicle body because the frame and the pair of drive wheels are integrally installed in the frame.

In particular, since the height of each crop varies depending on the crop and the direction of growth varies, it is necessary to harvest the crop by regulating the front and rear of the car body. However, since the conventional technique is very difficult to adjust the front and rear angles of the car body, There are many difficulties in harvesting.

In addition, the conventional technique has a disadvantage in that the crop is disturbed in the process of transferring the harvested crop to the discharge portion.

Particularly, there is a disadvantage in that the conveying section for conveying the cropped crop to the discharge section is structured such that the crop is vertically transported and then dropped on the discharge section, so that the crop dropped to the discharge section is inevitably disturbed. Therefore, there is a problem that it is necessary to rearrange the broken crops. As a result, there is a drawback that it requires a lot of time and labor in the process of bundling and collecting the collected crops in a predetermined amount.

SUMMARY OF THE INVENTION The present invention has been made to overcome the above-mentioned problems, and an object of the present invention is to provide a grass-plant harvester having a high ground level and excellent driving performance and steering performance.

It is another object of the present invention to provide a crop harvesting machine which is easy to operate and operate and which can improve the harvesting efficiency of crops by constituting the tractor so as to have a high ground level and excellent driving performance and steering performance.

It is still another object of the present invention to provide a crop harvesting machine which can easily adjust the forward and backward angles according to the height of the crop and the growth direction.

It is still another object of the present invention to provide a crop harvesting machine capable of remarkably improving harvesting efficiency of a crop by constructing the cropping plant so that the front and rear angles can be easily adjusted according to the height of the crop and the growth direction.

It is yet another object of the present invention to provide a harvester for harvester that can collect harvested crops in an orderly manner.

To achieve the above object, the present invention provides a crop harvesting machine comprising a car body, a traveling device, a guide installed in front of the car body for collecting crops, a cutting device for cutting collected crops, And a collecting tray for collecting and collecting the crop transferred from the belt conveying device, wherein the belt conveying device includes a first conveyor belt and a second conveyor belt which are opposed to each other and include corresponding first and second conveyor belts Wherein the traveling device includes an engine, left and right endless tracks provided on both sides of the vehicle body, and a power transmitting device for transmitting and driving the power of the engine to the left and right endless tracks, respectively, The conveying device is provided with the front side portions of the first and second conveyance belts vertically to grasp the crop in a vertical state, The installed in a horizontal state with respect to the front side part, a change in the level of the crop of the front-side gripping portion in a vertical posture state state while characterized by having a structure to discharge to the collecting tray.

Preferably, the vehicle body is constituted by an upper body portion provided with the cutting device, a belt conveying device, and a collecting tray, and a lower vehicle body portion provided with the traveling device, wherein the upper vehicle body portion has an upper And is capable of downwardly rotating so that the angle of the cutting device with respect to the ground surface can be adjusted in the upward and downward directions.

And each of the left and right endless tracks is driven by a driving roller and circulated along a plurality of idle rollers, and the power transmission device drives the engine by driving the driving rollers of the left and right endless track independently And the driving roller of the left and right endless track is installed at a higher position than the idler roller.

The lower vehicle body portion is provided with a pair of bearing blocks rotatably supporting and supporting the left and right drive shafts of the power transmission device. The upper vehicle body portion is provided with the left and right drive shafts A cover block is provided to cover and close the open upper portion of the bearing block, and the upper vehicle body portion rotates up and down with respect to the lower vehicle body portion about the left and right drive axles.

According to the crop harvesting machine according to the present invention, since it is a structure that travels through an endless track, it has good ground contacting force and high ground clearance. Therefore, there is an effect that the running performance and the steering performance are greatly improved.

In particular, because ground clearance is high, crop harvesting work can be carried out easily without being caught on the rooftop. In addition, there is an effect that crops can be harvested while moving rapidly in a field with severe bending and swollenness.

In addition, since the front and rear angle of the vehicle body can be adjusted, the position of the vehicle body can be adjusted according to the height of the crop and the growth direction. Therefore, the harvesting efficiency of the crop can be remarkably improved.

In addition, since the harvested crops can be collected while changing their postures horizontally, harvested crops can be collected while being aligned. Therefore, it is possible to alleviate the inconvenience of rearranging the collected crops, thereby reducing crop harvesting time and labor.

1 is an exploded perspective view showing the construction of a field crop harvester according to the present invention,
FIG. 2 is a perspective view showing a combined state of the crop harvester according to the present invention,
Figure 3 is a side view of the harvester of the present invention,
4 is a plan view of a harvester according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a field crop harvester according to the present invention will be described in detail with reference to the accompanying drawings.

1 to 4, a brief description will be given of the harvester of the field crop before a feature of the crop harvester according to the present invention is examined.

The field crop harvester is provided with a car body (10), in which a traveling device (20) and a cutting device (30) are installed.

The traveling device (20) causes the vehicle body (10) to travel forward and backward by the driving force of the engine (22). The cutting device (30) includes a guide (32) and a cutting blade (34) installed at a front portion of the vehicle body (10).

The guide 32 collects the crop stem planted on the ground. Cutting edge 34 cuts the collected crop stem.

The field harvester has a belt conveying device (40). The belt conveying device 40 includes a first conveying belt 42 and a second conveying belt 44 which are opposed to each other and grasp the crop stem cut by the cutting post 34 and convey it to the rear side of the vehicle body.

The first and second conveyance belts 42 and 44 are driven by driving rollers 42a and 44a provided on the rear side of the vehicle body 10 and driven rollers 42b and 44b provided on the front side of the vehicle body 10 It circulates by.

The first and second conveyance belts 42 and 44 grasp the crop stem cut by the cutting edge 34 and convey it to the rear side of the vehicle body 10 while circulating in a state in which the first and second conveyance belts 42 and 44 face each other. In particular, toward the collection tray 52 of the discharge device 50 installed at the rear of the vehicle body 10. [ Thus, the harvested crops can be collected in the collection tray 52.

Here, the collecting tray 52 of the discharging device 50 is opened at the top, and the collecting tray 52 thus opened receives and collects the crops conveyed by the first and second conveying belts 42 and 44 do.

Next, the features of the crop harvester according to the present invention will be described in detail with reference to FIG. 1 to FIG.

First, the field crop harvester of the present invention is provided with a traveling device (20), wherein the traveling device (20) is constituted of an infinite track type.

The endless track traveling device 20 includes left and right endless tracks 24 and 26 provided on both sides of the vehicle body 10 so as to be able to circulate and left and right endless tracks 24 and 26 receiving the power of the engine 22 (26) for driving the power transmission mechanism (28).

The left and right endless tracks 24 and 26 are wound on the upper traveling rollers 24a and 26a and the lower idle rollers 24b and 26b so as to be driven by the traveling rollers 24a and 26a And the left and right endless tracks 24 and 26 circulating in this manner cause the vehicle body 10 to travel forward and backward.

It is preferable that the traveling rollers 24a and 26a of the left and right endless tracks 24 and 26 are installed at positions much higher than those of the idle rollers 24b and 26b. This is for the purpose of heightening the ground level of the vehicle body 10, thereby preventing the vehicle body 10 from being caught on the bridge when the crop harvesting machine is traveling.

The power transmission device 28 includes left and right drive shafts 28a and 28b that are rotated by receiving the power of the engine 22 as shown in Fig.

The left and right drive shafts 28a and 28b are connected to the drive rollers 24a and 26a of the left and right endless tracks 24 and 26. The left and right drive shafts 28a and 28b, To the driving rollers 24a and 26a of the left and right endless tracks 24 and 26, respectively. Therefore, the left and right endless tracks 24 and 26 can move forward and backward while moving the vehicle body 10 smoothly back and forth.

The left and right drive shafts 28a and 28b are controlled to have different rotational speeds and rotational directions under the control of an engine transmission (not shown) And the rotational speeds and the rotational directions of the right endless tracks 24 and 26 are controlled differently. Therefore, the left and right steering of the crop harvesting machine is made possible.

Since the endless tracked traveling device is a known technique, a detailed description thereof will be omitted.

Referring to Figs. 1 to 4, the present invention includes a car body harvesting machine 10, which comprises an upper car body part 12 and a lower car body part 14.

The upper body portion 12 is provided with a cutting device 30, a belt conveying device 40 and a collecting tray 52. The lower vehicle body portion 14 is provided with a traveling device 20.

On the other hand, the upper vehicle body portion 12 is provided so as to be rotatable with respect to the lower vehicle body portion 14, as shown in Figs. In particular, it is rotatably mounted about the left and right drive shafts 28a and 28b of the traveling device 20. [

As shown in Fig. 1, the lower vehicle body portion 14 is provided with a pair of bearing blocks 60 (see Fig. 1) capable of supporting the left and right drive shafts 28a, 28b of the traveling device 20 so as to be rotatable, And cover blocks 62 are provided on the upper vehicle body portion 12 so as to cover and close the open top of the bearing block 60 on which the left and right drive shafts 28a and 28b are seated.

The vehicle body 10 having such a configuration is structured such that the upper vehicle body portion 12 can rotate upward and downward with respect to the lower vehicle body portion 14, To be adjusted up and down. Particularly, it is possible to adjust the angle of the cutting device 30 with respect to the ground up and down.

Therefore, the positions of the cutting device 30 and the belt conveying device 40 can be adjusted according to the height of the crop and the growth direction. This makes it easier and more efficient to cut and transport crops. As a result, it is possible to improve the yield rate of the crop.

1 to 4, the crop harvesting machine of the present invention includes a belt conveying device 40 for conveying cut crops to a collecting tray 52, And is configured to feed a crop in a horizontal posture. In particular, it is configured to transport the cut crop to a collection tray 52 after making it in a horizontal posture.

To this end, the first and second conveyance belts 42, 44 of the belt conveying device 40 are configured such that the front portion is installed vertically and the rear portion is installed horizontally.

More specifically, the driven rollers 42b and 44b of the first and second conveyance belts 42 and 44 provided at the front portion are installed in a vertical state. Thus, the first and second conveyance belts 42, 44 to be hooked thereon can be made to be in a vertical state. This allows the cut crop to be gripped vertically.

The driving rollers 42a and 44a of the first and second conveyance belts 42 and 44 provided at the rear side portion are installed horizontally at an angle of 90 ° with respect to the driven rollers 42b and 44b. Therefore, the first and second conveyance belts 42, 44 to be hooked thereon can be made horizontal with respect to the front side portion. This makes it possible to change the posture of the crop held vertically by the front portion in a horizontal state.

As a result, the horizontal posture changing crop can be collected horizontally in the collection tray 52 on the lower side. Thus, the crops collected in the collection tray 52 can be stacked while being arranged in a straight line.

According to the present invention having such a configuration, since it is structured to travel through the endless tracks (24, 26), the ground contacting force is good and the ground surface height is high. Therefore, the driving performance and the steering performance are greatly improved.

In particular, because ground clearance is high, crop harvesting work can be carried out easily without being caught on the rooftop. In addition, crops can be harvested while moving quickly in swollen and swollen fields.

Further, since the front and rear angles of the vehicle body 10 can be adjusted, the position of the vehicle body 10 can be freely adjusted according to the height of the crop and the growth direction. Therefore, the harvesting efficiency of the crop can be remarkably improved.

In addition, since the harvested crops can be collected while changing their postures horizontally, harvested crops can be collected while being aligned. Accordingly, it is possible to reduce the cumbersome task of rearranging the collected crops, and thereby, it is possible to expect the effect of crop harvesting time and labor saving.

Although the preferred embodiments of the present invention have been described above, the scope of rights of the present invention is not limited to these specific embodiments, but can be appropriately changed within the scope of the claims.

10: body 12: upper body part
14: lower body part 20: traveling device
22: Engine 24: Left endless track
26: Right endless track 24a, 26a: Roller,
24b, 26b: idler roller 28: power transmission device
28a: Left drive shaft 28b: Right drive shaft
30: Cutting device 32: Guide
34: Cutting edge 40: Belt feed device
42: first conveyance belt (Belt) 44: second conveyance belt (Belt)
42a, 44a: Driving rollers 42b, 44b: Roller:
50: discharging device 52: collecting tray (tray)
60: Bearing block (62): Cover block

Claims (4)

(10), a traveling device (20), a guide (32) installed in front of the vehicle body (10) for collecting crops, a cutting device (30) for cutting collected crops, And a collecting tray (52) for collecting and collecting the crop transferred from the belt conveying device (40), wherein the belt conveying device (40) comprises a belt conveying device A crop harvesting machine comprising first and second conveying belts (42, 44) facing each other,
The traveling device 20 includes an engine 22, left and right infinite orbits 24 and 26 provided on both sides of the vehicle body 10, And a power transmission device (28) for transmitting and driving each of the power transmission devices (24, 26)
The belt conveying device (40) is provided with a front side portion of the first and second conveyance belts (42, 44) installed vertically to grasp the crop in a vertical state, and a rear side portion And a structure in which the crop of the front portion gripped in a vertical state is discharged to the collecting tray (52) while changing posture in a horizontal state. The method according to claim 1,
The vehicle body (10)
An upper body portion 12 on which the cutting device 30, the belt conveying device 40 and the collecting tray 52 are installed, and a lower vehicle body portion 14 on which the traveling device 20 is installed,
The upper vehicle body portion 12 is provided so as to be able to rotate up and down with respect to the lower vehicle body portion 14 so that the angle of the cutting device 30 with respect to the ground surface can be adjusted upwardly and downwardly The harvester of the field. 3. The method according to claim 1 or 2,
Each of the left and right endless tracks 24 and 26 is driven by driving rollers 24a and 26a and is circulated along a plurality of idle rollers 24b and 26b,
The power transmission device 28 includes left and right drive shafts 28a and 28b that independently transmit the power of the engine 22 to the traveling rollers 24a and 26a of the left and right endless tracks 24 and 26, ),
Wherein the running rollers (24a, 26a) of the left and right endless tracks (24, 26) are installed at a higher position than the idle rollers (24b, 26b). The method of claim 3,
The lower vehicle body portion 14 is provided with a pair of bearing blocks 60 rotatably supporting the left and right drive shafts 28a and 28b of the power transmission device 28,
The upper body portion 12 is provided with a cover block 62 capable of covering and covering the open upper portion of the bearing block 60 on which the left and right drive shafts 28a and 28b are seated,
Wherein the upper body part (12) rotates up and down with respect to the lower body part (14) about the left and right drive shafts (28a, 28b).

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