WO2013157727A1

WO2013157727A1 - Combine apparatus for harvesting crops

Info

Publication number: WO2013157727A1
Application number: PCT/KR2012/011789
Authority: WO
Inventors: 김명배
Original assignee: 주식회사 뜨리에이
Priority date: 2012-04-16
Filing date: 2012-12-28
Publication date: 2013-10-24
Also published as: KR20130116508A; KR101362223B1

Abstract

The present invention relates to a combine apparatus for harvesting crops and, more particularly, to a combine apparatus for harvesting crops with an improved structure capable of simultaneously carrying out cutting work and conveying work in a process for harvesting crops such as soybeans or the like and preventing the loss of crops in a process of conveying the crops.

Description

Combine harvesters for harvesting crops

The present invention relates to a combine harvester for crop harvesting, in particular, the harvesting operation and the transfer operation in the process of harvesting crops, such as soybeans at the same time, and the structure is to prevent the loss of the crop during the transfer process An improved crop harvesting combine device.

In general, the soybean crop is about 50 ~ 70cm in height, soybean fruit (hereinafter referred to as soybean) is surrounded by soybean pods, soybeans are separated from the soybean pods by the external physical stimulus It has features.

If excessive friction or impact is applied during the separation of the beans and the pods, the beans are divided into two pieces, causing damage grains, and the bean stems and the pods are excessively crushed and are not discharged outwards, and move together with the beans to the sorting unit. This creates a screening load that does not result in full screening, which contributes to increased foreign matter incorporation into the final harvest.

Therefore, at present, after harvesting by using a bean mowing machine, the bean is harvested by using a bean threshing machine equipped with a tractor or an electric motor equipped with a bean threshing machine through a drying process in a package.

Since the soybean harvesting work is a high-frequency operation, the development of a device capable of harvesting, harvesting, transporting, threshing, sorting-selecting, and collecting and discharging soybeans is required in large-scale soybean farmers.

Some farms use a conventional combine harvester that is conventionally used for barley harvesting soybean harvesting.

However, in the case of soybean harvesting using a conventional ordinary combine, horizontally laid soybean crops are transported into the threshing machine after harvesting, but in this case, soybean crops harvested by external vibration or impact fall to the floor. It may be lost.

In addition, the harvesting process of the conventional crop is carried out in the form of collecting the crops lying on the floor after the harvesting operation to cut the lower part of the crop preceded, so that the harvesting operation and the transfer operation is made separately Not only did it take a long time to harvest, but it was a waste of labor.

In addition, when the width of the crop and the furrow on which the existing crops are cultivated is not constant, harvesting of the crop takes a considerable time, and there is a problem in that harvesting by the combine device is not performed properly.

The present invention has been made in view of the above-mentioned problems, and an object thereof is to provide a combine harvester for crop harvesting whose structure is improved so that harvesting and transporting operations are performed together in the harvesting process. .

Another object of the present invention is to provide a combine harvester for crop harvesting the structure is improved to prevent the loss of the harvested crop during transport.

Still another object of the present invention is to provide a combine harvester for crop harvesting the structure is improved so that the harvest of crops can be easily made even if the width of the ridges and furrows are not constant.

The present invention for achieving the above object is provided with a combine harvesting device for harvesting crops having a transport means for transporting the crop harvested by the harvesting means to the threshing machine side mounted on the front of the combine body,

The conveying means includes a drive shaft which is rotationally driven by a driving force transmitted from the combine body;

Rotational force of the drive shaft is transmitted through the power transmission means for orbital rotation, a plurality of conveying projections are formed on the outer surface, the first and second conveyance belt disposed on both left and right sides of the mowing means; So,

When the orbital rotation of the first and second conveying belt is characterized in that the conveying projection gripping the harvested crops in an upright position and transported to the combine body side.

The conveying means further comprises a pair of guide members, the tip of which is disposed in the front direction of the combine body to guide the crop between the first and second conveying belts.

Further comprising a control means for adjusting the width of the front end of the pair of guide members, the control means is coupled to the rear end of the guide member penetrates to support the rear end of the guide member;

The second end is formed with a rear end of the guide member penetrating the first fixture and the first and second seating grooves spaced apart from the left and right,

As the rear end of the guide member is seated in one of the first and second seating grooves, an arrangement angle of the pair of guide members is changed.

The harvesting means is disposed between the first and second conveyance belt and rotated by the power transmitted from the combine body to rotate the harvesting crops held by the conveying projection during the orbital rotation of the first and second conveyance belt A blade is provided.

The transfer protrusion is formed at an inclined angle for holding the crop.

First, since the rotary blades can be mowed while the feed projections of the first and second conveyance belts that are orbitally rotated hold the crops grown on the two banks, the harvesting and conveying work of the crops is performed in parallel. Has a useful effect to improve.

Second, in the process of transporting the harvested crops, the transport projections of the first and second conveying belts may grasp the harvested crops and transport them to the interior of the combine body in a vertically standing state, thereby preventing loss of the harvested crops. Has the advantage.

Third, the guide member for guiding the crop to the space between the first and second conveyance belt is provided, and the adjusting means for adjusting the width of the tip of the guide member is provided, so that the crop is harvested even if the width of the ridge and furrow is not constant. It has an effect easily made.

1 is a perspective view showing a combine harvester for harvesting crops according to the present invention.

Figure 2 is a side view showing the first and second conveying belt and the power transmission means of the present invention.

3 is a plan view of FIG.

4 and 5 is a use state diagram schematically showing a state that the crop is harvested and transported by the combine device of the present invention.

Figure 6 is a schematic view showing another embodiment of the guide member of the present invention.

The present invention for harvesting crops that can be transported to the threshing machine in the standing state so that the harvesting operation and the transfer operation in parallel in the process of harvesting crops such as soybeans and transported to the threshing machine side to prevent the loss of crops. Provide a combine device.

Crop harvesting combine apparatus according to the present invention, when described with reference to Figures 1 to 3, the harvesting means for harvesting the crops mounted on the front of the combine body 10, and the crop harvested by the harvesting means to the threshing machine side Consists of a conveying means for conveying.

In more detail, the conveying means is a drive shaft 410 that is rotationally driven by the driving force transmitted from the combine body 10, and the rotational force of the drive shaft 410 is orbitally rotated by the power transmission means and the outer surface A plurality of transfer protrusions 110 are formed in the first and

second transfer belts

100A and 100B spaced apart from both left and right sides of the mowing means.

The 1st and

2nd conveyance belts

100A and 100B are arrange | positioned in multiple sets in the front surface of the combine main body 10, and are mutually spaced apart at predetermined intervals in the horizontal direction.

That is, the first and second conveyance belt (100A, 100B) is a pair is to be able to transport the crops cultivated in a plurality of rows at the same time.

In addition, the first and second conveyance belt (100A, 100B) has a structure that orbital rotation in the front of the combine body 10 so that the conveying projections 110 face each other.

The conveying projections 110 of the first and

second conveyance belts

100A and 100B are formed at an inclined angle for gripping during the transport of the crop.

The mowing means is disposed between the first and

second conveyance belts

100A and 100B and is rotated by the power (PTO of the known) transmitted from the combine main body 10 so as to rotate the first and

second conveyance belts

100A and 100B. At the rotation of the orbit) is provided with a rotary blade 500 for harvesting the crop gripped by the transfer projection (110).

Rotary blade 500 is disposed in the space between the first and second conveyance belt (100A, 100B), respectively, and is rotated in the horizontal direction to the lower portion of the first and second conveyance belt (100A, 100B) to mow the lower part of the crop Has a structure.

The drive shaft 410 is preferably driven by the power take-off device of the combine body 10.

The power transmission means is axially coupled to each of the driving shafts 410, respectively, the first drive gear 420 and the second drive gear 430 connected to the chain and the first drive gear 420, respectively. And, each driving pulley 440 coupled to and coaxially rotated with the second driving gear 430, and each driven pulley 450 disposed to be spaced apart from the driving pulley 440 to be interlocked and rotated by a transfer belt. It consists of.

In addition, the power transmission means may further include a tension pulley 460 in contact with the inner surfaces of the first and

second transport belts

100A and 100B to maintain the tension of the first and

second transport belts

100A and 100B. have.

That is, the power transmission means has a rotational force required for the rotation of the first and second transfer belts (100A, 100B) by one drive shaft 410, respectively, the first and second drive gears, the drive pulley 440 and the driven pulley (450). It is made of a configuration capable of transmitting power through), and each of the components (first and second drive gears (420,430), drive and driven pulleys (440, 450, etc.)) is required for one conveying belt rotation.

Then, the guide member 300 is provided on the front of the combine body 10 to guide the transport of the crop.

Guide member 300, but the inclined surface is inclined to the tip portion is formed so as to guide the transport direction of the crop is not necessarily limited to its shape.

Guide member 300 is composed of a pair, the tip is disposed in the front direction of the combine body 10 has a function to guide the crop between the first and second transport belt (100A, 100B).

Reference numeral 200 denotes a cover 200 disposed above the first and

second transfer belts

100A and 100B to block the power transmission means and the outside.

Referring to the operation of the present invention having such a configuration as follows.

4a and 4b is a state diagram schematically showing the process of harvesting and transporting crops using the combine device of the present invention.

In the combine harvesting apparatus for crop harvesting according to the present invention, referring to FIGS. 4 and 5 and with reference to FIG. 3 again, the driving force is driven through the power take-off device of the combine body 10 as described above. ), The rotational driving force of the driving shaft 410 is transmitted to the first and

second conveyance belts

100A and 100B through the first and second driving gears, the driving pulley 440, and the driven pulley 450.

As a result, the first and

second transfer belts

100A and 100B are orbitally rotated in a direction facing each other.

Subsequently, the transfer protrusions 110 of the first and

second transfer belts

100A and 100B which are orbitally rotated while driving the combine body 10 hold the crops cultivated in the rice paddies or fields, and harvest the crops in the state. The rotary blade 500, which is a means, receives a driving force of the combine body 10 and rotates the crop as shown in FIG. 4.

The lower part of the crop is rotated in contact with the rotary blade 500 during the rotation operation of the rotary blade 500, the harvested crop is gripped by the transfer projection 110, the first and second conveying belt (100A, It is conveyed to the threshing machine side mounted in the combine main body 10 through the space | interval of 100B) (refer FIG. 5).

At this time, since the first and second conveying

belts

100A and 100B facing each other are disposed in front of the combine body 10 in a plurality of rows, harvesting and conveying operations for crops cultivated in a plurality of pits can be simultaneously performed. Can be.

The guide member 300 guides the crops grown on the toe into the space between the first and second conveying

belts

100A and 100B, so that even when the gap between the furrow and the toe is not constant, harvesting and transporting of the crop is smoothly performed. To be done.

The crops transferred into the threshing machine are subjected to a series of harvesting operations for threshing, sorting-selecting and collecting discharge as known.

The threshing, sorting-choice, and collection discharge may be carried out through each device is mounted in the existing combine body 10, or through a separate device different from the combine body 10, which is the same as the conventional method Omit.

On the other hand, Figure 6 is a view showing another embodiment of the guide member 300 of the present invention, it is further provided with an adjusting means for adjusting the width of the tip portion of the pair of guide member 300.

The adjusting means is coupled to penetrate the rear end of the guide member 300 to support the rear end of the guide member 300 and the first fixing tool 330 of the guide member 300 that penetrates the first fixing tool 330. The rear end is seated and the left and right, the first and second mounting

grooves

352 and 354 are provided with a second fixing sphere 350 formed to be spaced apart.

The first fixture 330 is fixed to the front frame of the combine body 10, a hole through which the rear end of the guide member 300 is formed.

The second fastener 350 may have a rear end of the guide member 300 selectively mounted in one of the first and

second seating grooves

352 and 354, and thus the guide member 300 based on the first fastener 330. As the distal end of the) rotates the disposition angle of the pair of guide members 300 is changed the width of the distal end of the guide member (300).

Therefore, the present invention is performed in the process of harvesting crops, such as soybeans by the above-described embodiment is carried out in parallel with the harvesting and transport operations can not only improve the speed of the harvesting operation, the harvested crops are transported first and second It is gripped by the transfer protrusions 110 of the

belts

100A and 100B and transferred in a standing state to prevent the loss of crops.

Claims

In the combine harvesting apparatus for crop harvesting, which is mounted on the front side of the combine body 10 and has a conveying means for conveying the crop harvested by the harvesting means to the threshing machine side,

The conveying means includes a drive shaft 410 is rotationally driven by a driving force transmitted from the combine body (10);

The rotational force of the drive shaft 410 is transmitted through the power transmission means to orbitally rotate, and a plurality of transfer protrusions 110 are formed on the outer surface, and are spaced apart from both left and right sides of the mowing means. 2 conveying belt (100A, 100B);

Combine harvesting crops, characterized in that during the orbital rotation of the first and second conveyance belt (100A, 100B) the transfer projection (110) gripping the harvested crops in an upright state and transported to the combine body (10) side. Device.
The method according to claim 1,

The conveying means is further provided with a pair of guide members 300, the tip of which is disposed in the front direction of the combine body 10 to guide the crops between the first and second conveyance belts 100A and 100B. Combine harvester for crop harvesting, characterized in that.
The method according to claim 2,

Further provided with an adjusting means for adjusting the tip portion width of the pair of guide members 300,

The adjusting means is coupled to the rear end of the guide member 300 through the first fixture 330 for supporting the rear end of the guide member 300,

A rear end of the guide member 300 that penetrates the first fixture 330 is seated and includes a second fixture 350 formed with the first and second seating grooves 352 and 354 spaced apart from each other.

Combine harvester for crop harvesting, characterized in that the arrangement angle of the pair of guide member 300 is changed as the rear end of the guide member 300 is seated in one of the first and second seating grooves (352,354) .
The method according to claim 1,

The harvesting means is disposed between the first and second transport belts 100A and 100B and is rotated by the power transmitted from the combine body 10 to rotate the orbits of the first and second transport belts 100A and 100B. Combine harvester for crop harvesting, characterized in that it comprises a rotary blade (500) for harvesting the crop grasped by the transfer projection (110).
The method according to any one of claims 1 to 4,

The transfer projection 110 is a combine harvesting device for crop harvesting, characterized in that formed at an inclined angle for holding the crop.