KR102361533B1 - Device for transferring crops of Bean combine - Google Patents

Abstract

The present invention collects the excessively introduced crops even when the transfer operation is stopped due to the inflow of excessive crops when the harvested crops introduced through the rotation of the auger drum provided in the collection pockets of the mowing device are transported to the threshing space. By discharging back into the space to release the excessive accommodating state of crops in the transfer space, it enables stable transfer of crops and lowers the risk of safety accidents during the harvesting process.
To this end, the present invention comprises a reverse rotation means configured to selectively reversely rotate a main rotational shaft that transmits a rotational force so that the harvest is transferred through the circulation means of the combine body, wherein the reverse rotation means is, in the combine body A reverse rotation actuator that is fixed and selectively receives hydraulic pressure to generate rotational force through the control of a control means to control the power of the power supply unit, and the reverse rotation actuator is shaft-coupled to the reverse rotation driver to receive the reverse rotation force of the reverse rotation driver It consists of a movable pulley, a driven pulley that is shaft-coupled to the main rotary shaft to provide only reverse rotational force to the main rotational shaft, and a reverse rotation belt that connects the movable pulley and the driven pulley to transmit the reverse rotational force of the movable pulley to the driven pulley. While only the reverse rotational force of the reverse rotational actuator is transmitted to the main rotational shaft, the main rotational shaft provides a crop transfer device of the bean combine, characterized in that it is rotated in reverse.

Description

Device for transferring crops of Bean combine

The present invention relates to a crop transfer device of a soybean combine that is configured to transport the harvested products through the harvesting device of the soybean combine to the threshing space of the threshing device, and more particularly, rotation of the auger drum provided in the collection pocket of the harvesting device When transporting the harvested inflow through the threshing space to the threshing space, even if the transporting operation is stopped due to the inflow of excessive harvested crops, the excessively introduced harvested crops are discharged back to the collection space of the collection pocket to release the excessive accommodation of the crops in the transporting space. By doing so, it relates to a harvest transfer device of a soybean combine capable of stably carrying out harvesting operations.

In general, a combine (Combine) is one of the harvesting machines to perform each operation of harvesting and threshing by cutting (刈取:cutting) crops such as rice, barley, wheat, and soybeans in succession.

Such a combine includes a harvesting device for cutting a crop, which is a crop to be harvested, a threshing device for threshing the harvest delivered from the harvesting device, and a transport device configured to transport the harvested product from the harvesting device to the threshing space of the threshing device. is composed by

On the other hand, the transfer device, a transfer body provided with a transfer space for spatially connecting the collecting space of the harvesting device and the threshing space of the threshing device installed inside the combine body; a circulation means configured to form a circulation path passing through the collection space and the threshing space in the transfer space of the transfer body; and a transport body configured to collect the crops inputted from the collection space while circulating the circulation path through the circulation means and convey the harvested products while pressing to the threshing space.

That is, the conveying body circulates the circulation path of the conveying space through the circulation means to convey the harvest from the collection space to the threshing space.

Accordingly, the harvesting process in which the crops that are continuously mowed and collected are continuously threshed is continuously performed.

Although the basic composition of the above-mentioned combine does not vary greatly depending on the type of crop, when the type of the crop is soybean, it is called a soybean combine.

In Korea Patent Application No. 10-2015-0092569 (Name: mowing device for ordinary combine / 2015.06.29.), as known in the publication, a reel unit for collecting crops; a cutting unit for cutting crops; And a mowing device for a combine comprising a transfer unit for transferring crops to a threshing apparatus for threshing crops is described.

On the other hand, in Korea Patent Application No. 10-2012-0153232 (Name: Crop transfer device for combine / 2012.12.26.), as is known in the publication, it is mounted on the front of the combine body and mowed in advance by the mowing means. A crop transport device for a combine having a transport means for transporting the thresher to the side of the thresher, the transport means comprising: a frame detachably mounted on the front surface of the combine body; a drive shaft rotatably disposed on the frame and rotatable by a driving force transmitted from the combine body; and a plurality of transfer projections protruding from one side to be spaced apart from each other so as to be orbitally rotated by receiving the rotational force of the drive shaft through a power transmission means, a plurality of transfers arranged to be spaced apart from each other in a plurality of rows in the horizontal direction A crop transport device for a combine including a chain, wherein a height adjusting means is provided at the lower side of the frame to variably adjust the angle of the tip of the frame and the transport chain if necessary.

Korean Patent Application No. 10-2015-0092569 (2015.06.29.) Korean Patent Application No. 10-2012-0153232 (2012.12.26.)

However, in the conventional combine transfer devices as described above, when excessive harvest is introduced into the transfer space when the harvested and collected harvest is transferred to the threshing space, an overload is formed due to the accumulation of the introduced harvest, so that the transfer device is properly driven. There was a problem that caused failure as it was not done.

Accordingly, after the operator opens the transfer space, it is accompanied by inconvenient tasks such as manually discharging the harvested products accumulated in the transfer space to the outside. .

The present invention has been proposed in order to solve the problems of the prior art as described above, and an object of the present invention is to transport the harvested crops introduced through the rotation of the auger drum provided in the collecting pocket of the harvesting device in the harvesting transfer device of the combine to the threshing space. Even if the transfer operation is interrupted due to the inflow of excessive crops, the excessively inflowed crops are discharged back to the collection space of the collection pocket to release the excessive accommodation of the crops in the transfer space. It is to provide a harvesting transfer device of a soybean combine so that it can be performed stably as a method.

The present invention for achieving the object of the present invention as described above, the harvest conveying device of the soybean combine is provided with a conveying space that spatially connects the collection pocket of the harvesting device installed inside the combine body and the threshing space of the threshing device. ; a circulation means configured to form a circulation path passing through the collection pocket and the threshing space in the transfer space of the transfer body; transporters configured to collect the harvested products inputted from the collection pockets while circulating the circulation path through the circulation means and transport them while pressing them into the threshing space; In comprising a; reverse rotation means for selectively reverse rotation of the main rotation shaft to transmit the rotational force to the circulation means; A reverse rotation actuator that is fixed to the combine main body and generates rotational force by selectively receiving hydraulic pressure through the control of a control means to control the power supply of the power supply unit, and the reverse rotation actuator is shaft-coupled to the reverse rotation actuator to receive the reverse rotation force of the reverse rotation driver A movable pulley that rotates in reverse, a driven pulley that is shaft-coupled to the main rotation shaft to provide only reverse rotational force to the main rotational shaft, and a reverse rotation belt connecting the movable pulley and the driven pulley to transmit the reverse rotational force of the movable pulley to the driven pulley; It is characterized in that the main rotation shaft is configured to rotate in reverse while only the reverse rotation force of the reverse rotation driver is transmitted to the main rotation shaft.

delete

The harvested harvest transfer device of the soybean combine according to the present invention made as described above is transferred from the combine to the threshing space through the rotation of the auger drum provided in the collecting pocket of the harvesting device. When the circulation driving of the circulation means is stopped due to the accumulation of crops, the main rotation shaft, which is designed to transmit rotational force to the circulation means through the reverse rotation means, is selectively reversed, so that the excessively introduced crops are transferred to the collection space of the collection pocket. The reverse discharge has the effect of releasing the excessive acceptance of crops in the transfer space.

As a result, the transfer environment of the transfer space is advantageously formed mechanically, so that the harvesting operation can be performed stably. .

1 is a schematic illustration showing a soybean combine to which a harvesting transfer device of a soybean combine according to an embodiment according to the present invention is applied.
Figure 2 is a schematic side cross-sectional view showing the harvesting transfer device of the ball combine according to this embodiment.
Figure 3 is a schematic plan view showing a harvesting transfer device of the soybean combine according to this embodiment.
Figure 4 to Figure 7 is a schematic illustration showing the use state of the harvest conveying device of the soybean combine according to this embodiment.
Figure 8 is a schematic exemplary view showing the control state of the harvesting transfer device of the soybean combine according to this embodiment.

Hereinafter, with reference to the accompanying drawings, a detailed description of the harvesting transfer device of the soybean combine according to a preferred embodiment according to the present invention is as follows.

Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shapes of elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. Detailed descriptions of well-known functions and configurations determined to unnecessarily obscure the gist of the present invention will be omitted.

1 to 8 is a view showing a harvest transfer device (1) of a soybean combine according to an embodiment according to the present invention, the harvest transfer device (1) of the combine according to this embodiment is a mowing device in a soybean combine It is applied to the transfer of the harvest collected through (2) to the threshing space 31 of the threshing device 3, and may be usefully applied to harvesting other types of crops in addition to harvesting legumes.

The harvest conveying device 1 of the soybean combine according to this embodiment is the collection pocket 21 of the harvesting device 2 installed inside the combine body 100 and the threshing space 31 of the threshing device 3 ) and a transfer body 11 provided with a transfer space for spatially connecting; a circulation means configured to form a circulation path passing through the collection pocket 21 and the threshing space 31 in the transfer space of the transfer body 11; A plurality of transfer members 41 are configured to collect the crops input from the collection space while circulating through the circulation means through the circulation means and transfer the crops while pressing to the threshing space 31 .

That is, the threshing operation is continuously performed by transferring the harvested crops to the threshing space 31 through the transfer body 41 circulating through the circulation means on the transfer space of the transfer body 11 .

In the above, the transfer body 11 may be made of a tubular body formed of a rectangular tube having the transfer space in the shape of a hexahedron therein; One end is connected to the collection pocket 21 of the harvesting device 2 to receive the harvest through the rotation of the auger drum 22 provided in the collection pocket 21, and the other end is the threshing device 3 and It is connected to implement a spatial connection to transfer the harvest to the threshing space (31).

In the above, the harvesting device (2), the collection pocket (21) that is collected while harvesting, and the collection pocket (21) is rotatably provided in the control means to receive power from the power supply unit (6) to control It may include an auger drum 22 configured to rotate through an auger drum driver 23 configured to generate rotational force by receiving power or hydraulic pressure through the control of (7).

That is, the collection pocket ( 21) by moving the harvested products collected through the entire internal space of the transfer body 11 to the inlet connected to the transfer space of the transfer body 11 so that the harvest is continuously supplied to the transfer space of the transfer body 11 .

In the auger drum 22, screw blades are formed on the outer circumferential surface to forcibly transport the harvested product to the transport space of the transport body 11 during rotation.

In the above, the auger drum actuator 23 may be made of an electric motor to generate rotational force by receiving power or a hydraulic motor to generate rotational force through hydraulic pressure, and is preferably applied according to the user's choice.

In the above, the circulation means is shaft-coupled to one side of the transfer body 11 so as to be idling and receives power or hydraulic pressure through the control of the control means (7) to generate rotational force (42). A pair of main pulleys 44 which are rotated by receiving a rotational force through the main rotation shaft 43, which are connected to the main rotation shaft to rotate, and are respectively disposed at positions spaced apart from each other while having a distance between them on the same shaft, and the A pair of rotary pulleys 45, which are coupled to the other side of the transfer body 11 so as to be idling and are respectively disposed at positions spaced apart from each other while having a space therebetween on the same shaft; The main pulley 44 and the rotary pulley 45 may be connected, respectively, and a pair of circulation belts 46 circulating in a binding state may be included.

That is, by receiving the rotational force of the forward rotation driver 42 to generate rotational force through the control of the control means 7, each circulation belt 46 circulates in the transfer space to form a circulation path.

In the above, the circulation belt 46 is preferably made of a chain belt to perform constant speed motion, and the main pulley 44 and the rotary pulley 45 are preferably made of a chain sprocket.

In the above, the forward rotation driver 42 may be an electric motor configured to generate rotational force by receiving power or a hydraulic motor configured to generate rotational force through hydraulic pressure, and is preferably applied according to a user's selection.

' 형상을 가지는 프레임 구조체로 이루어질 수 있다.In the above, the transfer member 41 is fixed in a state in which the outer surfaces of the circulation belts 46 are connected at a predetermined interval and each has transfer pieces having a length in the outward direction, and the cross-sectional shape is '

' It may be formed of a frame structure having a shape.

That is, the conveying body 41 circulates in the conveying space through the circulating rotation of the circulation belt 46 and continuously transfers the crops flowing into the conveying body 11 through the conveying piece into the threshing space 31 . will be transferred to

The crop transport device 1 of the soybean combine according to the present embodiment made as described above includes a reverse rotation means configured to selectively reverse the main rotation shaft 43 configured to transmit rotational force to the circulation means.

That is, when the harvested crops flowing into the transfer space through the rotation of the auger drum 22 from the collection pocket 21 are excessively supplied, the harvests in the transfer space due to the excessive inflow of crops cannot be smoothly transferred. As it accumulates, an overload is applied to the conveying body 41, and in this case, the circulation movement of the circulation belt 46 is stopped according to the excessive load. In this case, the operation means 8 operated by the user An operation signal is applied from the control means 7 to drive the reverse rotation means to reversely rotate the main rotation shaft 43 .

In the above, the excessive supply of the crops flowing into the transfer space means that during the harvesting process of the harvest, the harvest in a location that the soybean combine is difficult to access is usually harvested manually by the worker, and the harvested by this manual operation This means that overload occurs in the transfer space by putting in an excessively large amount when the operator artificially puts in the collection space of the collection pocket 21 .

Accordingly, as the main pulley 44 connected to the main rotating shaft 43 rotates in reverse, the circulation belt 46 performs a reverse circulation motion, so that the conveying body 41 reversely rotates the circulation path and excessively introduced crops. is discharged back to the collection space of the collection pocket 21 to release the excessive accommodation state of the crops in the transfer space.

Therefore, since the transfer environment of the transfer space is mechanically formed in a beneficial state, the harvesting operation of the harvest can be performed stably.

The reverse rotation means in the harvest conveying device (1) of the soybean combine according to this embodiment made as described above; A reverse rotation actuator 54 that is fixed to the combine main body 1 and selectively receives hydraulic pressure through the control of a control means 7 configured to control the power of the power supply unit 6 to generate rotational force, and the reverse rotation actuator A movable pulley 52 that is shaft-coupled to and reversely rotates by receiving the reverse rotational force of the reverse rotational driver 54, and a driven pulley 51 that is shaft-coupled to the main rotational shaft 43 and provides only reverse rotational force to the main rotational shaft; It is composed of a reverse rotation belt 53 that connects the movable pulley 52 and the driven pulley 51 to transmit the reverse rotation force of the movable pulley 52 to the driven pulley 51, and the reverse rotation of the reverse rotation driver 54 As only the rotational force is transmitted to the main rotating shaft 43, the main rotating shaft is rotated in reverse.

That is, when the reverse rotation actuator 54 generates rotational force through the control of the control means 7 selectively controlled by the user to rotate the movable pulley 52, the rotational force of the movable pulley 52 is It is transmitted to the driven pulley 51 through the reverse rotation belt 53 to cause the main rotation shaft 43 to perform a reverse rotation motion.

Accordingly, while the main pulley 44 connected to the main rotation shaft 43 rotates in reverse, the circulation belt 46 performs a reverse circulation motion.

In the above, the reverse rotation actuator 54 may be formed of a hydraulic motor configured to generate rotational force through hydraulic pressure.

In the above, the reverse rotation belt 53 is preferably made of a chain belt to perform constant speed motion, and the movable pulley 52 and the driven pulley 51 are preferably made of a chain sprocket.

On the other hand, when the reverse rotation actuator 54 is driven according to the control of the control means by the operation signal of the operation means operated by the user, the forward rotation driver 42 is controlled by the control means 7 . operation is stopped.

That is, the reverse rotation of the main rotation shaft 43 is smoothly performed when the reverse rotation driver 54 is driven according to the stop of the driving of the forward rotation driver 42 , so the transfer by reverse circulation of the circulation belt 46 . The transfer force of the sieve 41 is reversely applied to the harvested product, and accordingly, the harvested product reversely discharged from the transfer body 11 can be easily collected back into the collection pocket 21 .

As described above, in the harvest conveying device 1 of the soybean combine according to this embodiment, the rotational force of the movable pulley 52 according to the driving of the reverse rotation drive gear 54 is applied to the main rotation shaft 43 through the reverse rotation belt 53. Since it is transmitted to the shaft-coupled driven pulley 51, the main rotating shaft 43 rotates in reverse, and the circulation belt 46 wound over the main pulley 44 and the rotating pulley 45 due to the reverse rotational force of this main rotating shaft. has a reverse transport power as opposed to when transporting the harvest to the threshing space of the threshing device, so the harvest, which was forwardly transported to the threshing device according to the circulation rotation of the circulation belt 46, is transported back to the collection space of the collection pocket In the above process, the harvested products collected in the collection space after being reversely transported are pushed into the circulation space of the circulation means by an amount so that the operator will not be overloaded again when a normal operation is performed thereafter.

On the other hand, the forward rotation pulley 47 and the driven pulley 51 axially coupled to the main rotation shaft 43 are made of a clutch pulley configured to transmit rotational force only in one direction. When the main rotation shaft 43 rotates in reverse while the pulley 51 idly rotates so as not to apply a reverse load to the reverse rotation drive gear 54, the forward rotation pulley 47 idles and the forward rotation drive gear ( It is understandable not to apply a reverse load to 42).

One embodiment of the present invention described above is merely exemplary, and those of ordinary skill in the art to which the present invention pertains will appreciate that various modifications and equivalent other embodiments are possible therefrom. . Therefore, it will be well understood that the present invention is not limited to the form mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the present invention covers all modifications, equivalents and substitutions falling within the spirit and scope of the invention as defined by the appended claims.

1: transfer device 11: transfer body
100: combine body 2: mowing device
21: collection pocket 22: auger drum
23: Auger drum actuator 3: threshing device
31: threshing space 41: transfer body
42: forward rotation actuator 43: main rotation shaft
44: main pulley 45: rotary pulley
46: circulation belt 47: forward rotation pulley
51: driven pulley 52: movable pulley
53: reverse rotation belt 54: reverse rotation actuator
6: power supply unit 7: control means
8: operation means

Claims (2)

A transfer body 11 provided with a transfer space that spatially connects the collection pocket 21 of the mowing device 2 installed inside the combine body 100 and the threshing space 31 of the threshing device 3; a circulation means configured to form a circulation path passing through the collection pocket 21 and the threshing space 31 in the transfer space of the transfer body; Transport members (41) configured to collect the harvested product input from the collection pocket (21) while circulating the circulation path through the circulation means and convey the harvested product while pressing it into the threshing space (31); In comprising a; reverse rotation means to selectively reverse rotation of the main rotation shaft 43 to transmit the rotational force to the circulation means;
The reverse rotation means;
A reverse rotation actuator 54 fixed to the combine body 100 and selectively receiving hydraulic pressure through the control of the control means 7 to generate rotational force;
A movable pulley 52 which is shaft-coupled to the reverse rotation driver and rotates in reverse by receiving the reverse rotation force of the reverse rotation driver 54;
A driven pulley 51 that is shaft-coupled to the main rotating shaft 43 and provides only reverse rotational force to the main rotating shaft 43;
It is composed of a reverse rotation belt 53 that connects the movable pulley 52 and the driven pulley 51 to transmit the reverse rotation force of the movable pulley 52 to the driven pulley 51, and the reverse rotation of the reverse rotation driver 54 While only rotational force is transmitted to the main rotating shaft (43), the harvesting transfer device of the bean combine, characterized in that the main rotating shaft (43) is rotated in reverse. delete

Images