JP3737337B2 - Grain feeder - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
TECHNICAL FIELD The present invention relates to a cereal conveying apparatus, and more particularly to a cereal conveying apparatus in which a difference in inclination angle is provided on the left and right sides of the body of a conveying path for picking up and conveying a harvested cereal.
[0002]
[Prior art]
The combine pretreatment unit has a divider for weeding the cereal and an elevating device for raising the cereal, causing the cereal introduced between adjacent dividers to elevate the device.YeAfter the stock has been cut by cutting, the harvested cereal rice bran is picked up by the belt with the protrusion of the picking and transporting device in a substantially upright state and transferred rearward by a star wheel. Taken over to the stock transporter and the transverse transporter. Then, the cereals brought to the left side of the machine body by this lateral feed conveying device are handed over in a state where the cereals are laid down when transferred from the scraping conveying device to the handling depth conveying device. In the conveying device, the length of the cereal mash that has been sent is detected and automatically set to an appropriate handling depth, which is supplied to the threshing unit.
[0003]
In this scraping and conveying apparatus, the harvested cereals are inclined and conveyed upward from the conveying start end side toward the merging portion on the conveying ending side behind the machine body in a substantially upright state, and conveyed at the merging part, for example, from the left side of the machine body. It is handed over to the handling depth conveying device in a state where it is laid down sideways with the stock of the cereal cocoon facing up and the stock of the cereal that has been transported from the right side down.
[0004]
[Problems to be solved by the invention]
However, in the junction, since the cereals are taken over from a substantially upright state, when the cereals are laid down, the bending radius is applied to the cereals by pushing the stock side from one direction to give a bending moment. Because the tensile force acts on the convex side and the compressive force acts on the concave side, the inner side of the bean radius becomes shorter than the outer side, resulting in misalignment in the length of the stock, However, there were problems such as spillage at the merging portion and unhandled residue when threshing at the threshing portion.
[0005]
The present invention has been made in order to solve such a problem, and the object of the present invention is to improve the alignment when the harvested cereal meal is handed over from the pick-up transport device to the handling depth transport device. An object of the present invention is to provide a culm transporting apparatus that can prevent spillage and unhandled parts in the threshing unit.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the invention described in claim 1 is characterized in that at least two conveying means (left and right one side and left and right other side) arranged at the front of the machine body corresponding to the grain ridges planted in the field. 42, 54, 55, 43, 57, 58), and the conveying means conveys the harvested cereal grains in an upward direction from the conveying start end side toward the merging portion on the conveying end side behind the machine body in a substantially upright state. A first transport device (38);
The cereal stem (52a) conveyed by the conveying means (42, 54, 55) arranged on the left and right side is placed at the junction and the stock placed on the other side on the left and right sides. A second conveying device (40) for taking over and transferring the cereals while lying down sideways with the stock of the cereal (52c) conveyed by the conveying means (43, 57, 58) In the grain feeder,
The respective conveying start end sides of the respective conveying means (42, 54, 55, 43, 57, 58) are set to substantially the same height,
The inclination angle (α) connecting the conveyance start end side and the conveyance end side of the conveyance means (43, 57, 58) arranged on the left and right other side is set to the conveyance means (42, 54, 55) is set to be smaller than an inclination angle (α ′) connecting the conveyance start end side and the conveyance end side.
[0007]
According to a second aspect of the present invention, the transport means (42, 54, 55, 43, 57, 58) are provided on the transport start end side and the transport end side, respectively.TaIl (54,55,57, 58)WhenTheFront of the conveyance end side of the conveyance means (43, 57, 58) disposed on the left and right other side.RecordThe mounting height of the cylinder (58) is set in front of the conveyance end side of the conveyance means (42, 54, 55) arranged on the left and right sides.RecordThe mounting height of the il (55) is set lower.
[0008]
According to a third aspect of the present invention, in front of the conveyance start end side of the conveyance means (43, 57, 58) disposed on the left and right other side.RecordThe conveying means (42, 54, 55) arranged on the left and right sides of the mounting angle (α) of the claw-foil (50-1) that is integrally fixed to the wheel (57) and can scrape the cereal In front of the transport start sideRecordIt is characterized in that it is set to be looser than the mounting angle (α ′) of the claw-foil (50-5) that is integrally fixed to the foil (54) and can scrape the cereal.
[0009]
[Action]
As described above, according to the present invention, the harvested cereal meal is conveyed by the first conveyance device (38) from the conveyance start end side toward the merging portion (X) on the conveyance end side behind the machine body in a substantially upright state. However, in the junction (X), the stock of the cereal meal (52a) conveyed by the conveying means (42, 54, 55) arranged on the left and right sides of the front part of the machine body is located on the upper side. The second transport device (40) for taking over and transferring the cereals while lying down sideways with the root of the cereal (52c) transported by the transport means (43, 57, 58) arranged on the side Is provided.
[0010]
At this time, the conveyance means (43, 57, 58) arranged on the left and right other sides with the respective conveyance start end sides of the respective conveyance means (42, 43,...) Being set at substantially the same height. ) Is an inclination angle (α) connecting the conveyance start end side and the conveyance end side, and an inclination angle (α) connecting the conveyance start end side and the conveyance end side of the conveyance means (42, 54, 55) disposed on the left and right sides. Set smaller than α ′).
[0011]
Thereby, in the merge part (X), the stock source of the grain straw (52c) conveyed from the left and right other side is lower than the stock origin of the grain straw (52a) conveyed from the left and right sides of the machine body. In this state, when the cereals are taken over to the second conveying device (40) and laid down sideways, the roots of the stock will be good, and at the junction (X) Spilling is prevented.
[0012]
In addition, the code | symbol in the parenthesis mentioned above is for contrasting drawing, Comprising: This invention is not limited at all.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0014]
FIG. 1 and FIG. 2 are views showing the entire combine to which the present invention is applied. The combine C has a traveling machine body 12 supported by a pair of left and right crawler traveling devices 10, 10. At the front of the vehicle, a pre-processing unit 14 that can be moved up and down with respect to the traveling machine body 12 is provided. The pre-processing unit 14 includes a large number of dividers 16 for weeding grain over substantially the entire width of the traveling machine body 12 and narrow guides 18 on the left and right ends of the traveling machine body 12, and the divider 16 extends forward of the machine body. Each is attached to the pretreatment frame 15, and the rear side of the pretreatment frame 15 is fixed to a frame reed (not shown) extending in the left-right direction of the machine body. Behind the divider 16, an elevating device 17 that raises the weed cereal straw is provided in an inclined shape that rises from the front toward the rear.
[0015]
A driver's seat 22 and a grain tank (not shown) are arranged in the cabin 21 from the front to the rear of the aircraft 12 on the right side in the left-right width direction of the traveling aircraft 12. Feeder that transports the cereals harvested by the pre-processing unit 14Ye24 and the feed chainYeA threshing unit 26 is provided for threshing the cereal straws conveyed by the machine 24. The grain threshed by the threshing unit 26 is lifted and transferred and temporarily stored in the grain tank.
[0016]
The pre-processing unit 14 is connected to a transmission case 30 that is fixed to the transmission shaft case 28 on the operating base end side and extends obliquely downward and forward of the traveling machine body 12 to an intermediate portion of the transmission case 30. It is supported so that it can be raised and lowered based on expansion and contraction of a hydraulic cylinder (not shown). A transmission shaft cylinder 32 is integrally connected to the lower end of the transmission case 30 so as to extend in the left-right direction of the machine body and substantially orthogonal to the transmission case 30 in a T-shape.
[0017]
The pulling device 17 has a hooked chain 19 and a pulling case 20, and a plurality of claws are attached to the chain 19 with a predetermined interval, and these hooks are raised to rotate upward in the case 20. Moves and cleans the cereals in an orderly manner. The power for driving the chain 19 with pawls is transmitted from a transmission (not shown) via a drive shaft in the transmission shaft cylinder 32 to a pre-processing transmission gear case 34 extending obliquely forward from the transmission shaft cylinder 32, and The pulling device 17 is supported at its upper end by this pretreatment transmission gear case 34.
[0018]
Further, at the rear of the pulling device 17 and at the lower front portion of the transmission shaft cylinder 32, there is provided a cutting blade 36 that cuts the stock of the cereals close to the ground, and the cutting blade 36 cuts it. The cereal is scraped and transferred rearward in a substantially upright state by a scraping and transporting device 38 (first transporting device). This scraping and transporting device 38 has left and right stock transport chains 42 and 43 as a transport means and a central stock transport chain 51.YeThe tip side is pinched by the left tip transport tine 44 and the right tip transport tine 45 and transported rearward. Further, a handling depth conveying device 40 (second conveying device) that can swing up and down around the fulcrum 41 is provided behind the scraping conveying device 38, The handling depth conveying unit 40 in this handling depth conveying device 40Ye46a and 46b, the stockholder side is sandwiched and taken over in a lying state. This handling depth conveying device 40 senses the length of the cereal and automatically adjusts it to an appropriate handling depth.Yen24 is conveyed toward the threshing portion 26.
[0019]
As shown in FIG. 3, the scraping transport device 38 includes a scraping transport belt 48-1 to 48-5 and a stock transport star wheel.(Foil with nails)The left stock transport chain 42 wound between the sprocket wheel 54 on the transport start side and the sprocket wheel 55 on the transport end side, the sprocket wheel 57 on the transport start end side, and the transport end side A right stock transport chain 43 wound between the sprocket wheels 58 and a central stock transport chain 51 wound between the sprocket wheel 60 on the transport start side and the sprocket wheel 61 on the transport end side. Yes. The cereals harvested by the cutting blade 36 are scraped by the above-described scraping transport belt 48 and the star wheel 50 and brought to the respective passages, and then the left stock transport chain 42 and the right stock transport chain. 43 and the central stock transport chain 51 and merged at the rear end portion, and transferred to the handling depth transport device 40 at the merge portion X.
[0020]
As shown in FIG. 4, the handling depth conveying device 40 has a handling depth conveying chain that extends at the conveying start end of the junction X and extends to the end of the left and right stock conveying chains 42 and 43 in the conveying direction.Ye46a and sandwiching rails 47, and the cereal grains that have been sandwiched and conveyed by the left and right stock transport chains 42, 43 and the left and right tip conveying tines 44, 45 in the substantially upright state are In part X, handle the side of the stockholder sideYe4a is pressed in the direction of arrow A in FIG. At this time, in the junction X, the stock of the cereals that have been transported by the left stock transport chain 42 arranged on the left side of the machine is raised and transported by the right stock transport chain 43 placed on the right side of the machine. The stock of the cereal that has been brought down is taken down, and the cereal is laid down and transferred to the side. The handling depth conveying device 40 is supported so as to be rotatable in the vertical direction around the fulcrum 41 so that the handling depth can be adjusted.
[0021]
Here, in the present embodiment, the conveying start end sides of the conveying means 42, 43, and 51 are set to substantially the same height, and the conveying means 43 arranged on the left and right other sides of the front part of the machine body is used. The inclination angle connecting the start end side and the transfer end side is set smaller than the inclination angle connecting the transfer start end side and the transfer end side of the transfer means 42 arranged on the left and right sides.
[0022]
That is, the harvested cereals are transported in an almost upright state by the scraping and transporting device 38, and the handling depth is transported while the stocker side of the culm is pressed in the direction A in FIG. Since it is taken over by the apparatus 40, the stock side of the cereal is bent into an arc shape. At this time, tensile force acts on the convex side of the bend radius, and compression force acts on the concave side of the bend radius. If you lay it down, the root of the grain on the convex side will become shorter and the roots will become worse. For this reason, it is intended to improve the root of the stock when lying down side by side, by projecting the length of the stock on the convex side in advance downward and taking over It is.
[0023]
FIG. 5 shows the respective strains of the cereal grains 52a, 52b, and 52c when they are transported to the junction X by the left and right stock transport chains 42 and 43 and the central stock transport chain 51 (before they are laid down horizontally). It is a figure which shows the original root-up state, and in this embodiment, it is conveyed from the stock source of the grain straw 52a (2 pieces) conveyed from the left stock former conveyance chain 42, and the central stock former conveyance chain 51. The stock source of the cereal mash 52b and the stock source of the cereal mash 52c (for two strips) transported from the right stock transport chain 43 are transported so as to protrude downward by a predetermined amount at the junction X. Have been aggregated.
[0024]
6 (a) and 6 (b) are diagrams showing a state where the cereals are taken over at the merging portion X. As shown in FIG. 6 (a), the merging portion X has been conveyed from the left side of the machine body. As shown in Fig. 5 (b), the depth of the handling stock of the cereals 52a, 52b, and 52c that the stock that has been transported from the right rather than the stock that protrudes downward is uneven.YeIt can be understood that the stocks of the cereal grains 52a, 52b, and 52c are taken over in a rooted state when they are pressed from one side by the switch 46a and laid down sideways.
[0025]
FIG. 7 is a view of the take-in conveying device 38 as seen from the front of the machine body.
[0026]
As described above, the left stocker transport chain 42 has a sprocket on the transport start side.foil54 and sprocket at the end of conveyancefoil55 and intermediate sprocketfoil56, and the right stocker transfer chain 43 is a sprocket on the transfer start end side.foil57 and sprocket at the end of conveyancefoil58 and intermediate sprocketsfoil59 is attached. Further, the central stock transport chain 51 has a sprocket on the transport start end side.foil60 and sprocket at the end of conveyancefoil61 and intermediate sprocketfoil62 is mounted. And the sprocket on the conveyance start sidefoil54, 57, and 60 are set to have substantially the same height from the ground.
[0027]
In the present embodiment, the sprocket on the conveyance start end side in the right stock former conveyance chain 43foil57 and sprocket at the end of conveyancefoil58, the sprocket on the conveyance start end side in the left stock transport chain 42foil54 and sprocket at the end of conveyancefoil55 is set to be smaller than an inclination angle connecting to 55 and a sprocket on the transport start end side in the central stock transport chain 51foil60 and sprocket at the end of conveyancefoilThe inclination angle connecting 61 is set in the middle. As a result, as shown in FIG. 5, the stock source transported from the left stock transport chain 42, the stock transported from the central stock transport chain 51, and the stock transported from the right stock transport chain 43. Are successively projected downward by a predetermined amount at the junction X.
[0028]
FIG. 8 shows the chain of the stock transport chains 42, 51, 43.YeTrack andYeIt is a figure which shows the concept of the stock origin locus | trajectory of the grain straws 52a, 52b, 52c conveyed by N ..
[0029]
As shown in the figure, the sprocket on the transport start sidefoilEach of these sprockets has the same height of 54, 60 and 57.foil54, 60, 57 and sprocket at the end of conveyancefoilThe inclination angles of the stock transport chains 42, 51, and 43 connecting 55, 61, and 58 are set gradually and gradually in the order of the left stock transport chain 42, the central stock transport chain 51, and the right stock transport chain 43. Therefore, the amount of protrusion of the cereal grains 52a, 52b, and 52c conveyed to the merging portion X to the lower side is set to be different.
[0030]
FIG. 9 shows the chain of each stock transport chain 42, 51, 43.YeIt is a figure which shows embodiment set so that the inclination angle may differ.
[0031]
In this embodiment, the sprocket on the conveyance start sidefoil54, 57 and 60 have substantially the same height, and the sprocket on the conveyance start sidefoil54, 57, 60 and sprocket at the end of conveyancefoilThe inclination angle connecting 55, 61, 58 isleftThan stock transport chain 42rightThe stock transport chain 43 is set to have a gentle slope. The inclination angle of the central stock transport chain 51 is the left stock transport chain.42The length of the central stock transport chain 51 is longer than that of the left stock transport chain.42This is because it is shorter than the central stock transport chain 51 as the height position on the transport end side.42Is higher.
[0032]
In this way, the stock transport chains 42, 51, 43YeAs shown in FIG. 5, the amount of downward protrusion of the stock of cereal straws 52a, 52b, 52c conveyed to the merging portion X is changed to the stock transport chain on the right side of the machine body. It is set to be larger as it is transported from.
[0033]
10 and 11 show the chain of each stock transport chain 42, 51, 43.YeIt is a figure which shows other embodiment which set different angle of inclination.
[0034]
That is, FIG. 10 shows a sprocket on the transfer end side of the right stocker transfer chain 43.foilThe mounting height of 58 is set to the sprocket on the conveyance end side of the central stock transport chain 51.foilFIG. 11 is a view showing a concept that is set lower by λ than the mounting height of 61, and FIG. 11 is a sprocket on the conveyance end side of the central stock transport chain 51.foilThe mounting height of 61 is set to the sprocket on the transfer end side of the left stock transport chain 42.foilIt is a figure which shows the concept set up only (lambda) rather than the attachment height of 55. FIG. In the present embodiment, the sprocket on the conveyance start end sidefoil54, 57 and 60 and the star wheels 50-5, 50-1 and 50-3 below are fixed integrally.
[0035]
According to this embodiment, the sprocket on the conveyance start end sidefoilThe sprockets on the transfer end sides of the stock transfer chains 42, 51, and 43 with the heights 54, 57, and 60 set to be substantially the same.foilBy setting the mounting heights 55, 61, and 58 to be lower by λ in order, the stock level on the stockholder side after taking over from the take-in conveying device 38 to the handling depth conveying device 40 is improved. is there.
[0036]
FIG. 12 shows the chain of each stock transport chain 42, 51, 43.YeFIG. 6 is a diagram showing still another embodiment in which the inclination angle is set differently.
[0037]
In this embodiment, the star wheel 50-1 on the conveying start end side in the right stock former conveying chain 43 and a sprocket integrated therewithfoilThe inclination angle of 57 is α, and the star wheel 50-3 on the transport start end side in the central stock transport chain 51 and the sprocket integrated therewithfoilThe inclination angle of 60 is α ′, and the star wheel 50-5 on the transport start end side in the left stock transport chain 42 and a sprocket integrated therewithfoilThe inclination angle of 54 is α ″, and these sprockets on the conveyance start sidefoilSprocket on the conveyance end side according to the inclination angle of 57, 60, 54foilThe inclination angles 58, 61, and 55 are also shown in the same manner when changed.
[0038]
In this embodiment, the magnitude of the tilt angle is set to a relationship of α <α ′ <α ”, and the tilt angle α of the right stock transport chain 43 is set to the tilt angle of the central stock transport chain 51. The inclination angle α ′ of the central stock transport chain 51 is set to be smaller than the tilt angle α ″ of the left stock transport chain 42.
[0039]
FIG. 13 shows the left and center stock transport chains 42, 51 and the right stock transport chain 43.YeIt is a figure which shows other embodiment which set different angle of inclination.
[0040]
In this embodiment, the star wheel 50-1 on the transfer start end side of the right stocker transfer chain 43 and a sprocket integrated therewithfoilThe inclination angle of 57 is α, the star wheel 50-3 on the conveyance start end side of the central stock transport chain 51, and a sprocket integrated therewithfoilThe inclination angle of 60 is α ′, and the star wheel 50-5 on the transport start end side of the left stock transport chain 42 and a sprocket integrated therewithfoilThe inclination angle of 54 is α ′. And each sprocket on the conveyance start end sidefoilThe sprocket on the conveyance end side according to the inclination angles α and α ′ of 57, 60 and 54, respectively.foilThe inclination angles α and α ′ of 58, 61 and 55 are also changed in the same manner. At this time, the inclination angle α of the right stock transport chain 43 is determined from the tilt angles α ′ of the central stock transport chain 51 and the left stock transport chain 42, with the magnitude of each tilt angle as a relation of α <α ′. Is set too small.
[0041]
Each of the embodiments described above is intended to improve the rooting of the cereal side of the culm when handing over the harvested cereal to the handling depth transport device 40, For that purpose, the sprocket at the end of conveyancefoilOr changing the height of the starwheel or sprocketfoilBy changing the height, the inclination angle of the stock transport chain can be arbitrarily changed. If only the longest right stock transport chain 43 in the stock transport chain is stepped,YeThis will prevent slippage.
[0042]
Next, the operation will be briefly described.
[0043]
The combine C is reaped with the cutting blade 36 while raising the culm by the pulling device 17 of the pre-processing unit 14 that can be moved up and down with respect to the traveling machine body 12 as the reaping progresses, and the harvested culm is driven into the transporting device. 38, and is transferred to the rear junction X in a substantially upright state by the star wheel 50 and the stock transport chains 42, 43, 51. In this merging section X, the stockholder of the cereals in an upright stateYe46aArrow A in FIG.By pushing in the direction, the stocker side of the grain stock is bent in an arc shape, the stock of the grain stock transported by the left stock transport chain 42 is turned up, and transported by the right stock transport chain 43 In the state where the stock source of the cereal cereal that has been put down is laid down sideways, it is handed over to the handling depth conveying device 40.
[0044]
And when the stock side of the cereal is bent in an arc shape, the tensile force acts on the convex side of the bend radius and the compressive force acts on the concave side of the cereal. Stock stocks become shorter and the roots become worse. For this reason, the length of the stock of the side of the grain that becomes the convex side when bending the roughly upright grain of the rice straw is set in advance below the length of the stock of the side of the grain that becomes the concave side. By making it protrude, the roots of the stock can be improved when lying on the side.
[0045]
Therefore, in this embodiment, for example, as shown in FIG.YeAs shown in FIG. 5, the amount of protrusion of the cereal buds 52a, 52b, and 52c that are transported from the picking and transporting device 38 toward the joining portion X is set downward. It is set to be larger as it is transported from the stock transport chain on the right side of the machine. In this way, the cereals that have been transported to the junction X in an approximately upright state are handed over to the handling depth conveying device 40 from the pick-up conveying device 38 and then transferred to the handling depth 40. The transport device 40 senses the length of the cereals that have been sent and automatically adjusts the feed depth to the appropriate depth.Yen24 is conveyed toward the threshing unit 26.
[0046]
【The invention's effect】
According to the first aspect of the present invention, the inclination angle connecting the conveyance start end side and the conveyance end side of the conveyance means arranged on the left and right other side of the front part of the machine body is arranged on the left and right side of the front part of the machine body. By setting the inclination angle smaller than the inclination angle connecting the conveyance start end side and the conveyance end side of the means, the cereals that have been conveyed in a substantially upright state by the first conveyance device are set in a state where they are laid down sideways. When taking over to the transport device of the above, at the confluence, while raising the stock source of the cereals that have been conveyed from the left and right sides, and down the stock source of the cereals that have been conveyed from the left and right other side, Since the stock of the cereal that has been transported from the left and right other side than the stock of the cereal that has been transported from the left and right sides, When the transfer device takes over, the roots of the cereals become good, and spillage at the junction is prevented. Both can be prevented servants 扱残 at threshing section.
[0047]
According to invention of Claim 2, a conveyance means is each provided in the conveyance start end side and the conveyance termination | terminus side.TaTransport end side of the transport means with left and right sideThe hoThe transfer end side of the transfer means arranged on the left and right sidesThe hoBy setting the height lower than the mounting height of the il, the roots of the cereals at the junction can be made good.
[0048]
According to invention of Claim 3, the conveyance start end side of the conveyance means arrange | positioned at the left-right other sideof HoThe conveyance start end side of the conveyance means arranged on one side of the left and right with the mounting angle of the claw foil fixed integrally with the foil and capable of scraping the cerealThe hoBy setting it looser than the attachment angle of the foil with the claw that is integrally fixed to the foil and capable of scraping the cereal, the root of the cereal at the junction can be improved.
[Brief description of the drawings]
FIG. 1 is a schematic sectional side view of a combine to which the present invention is applied.
FIG. 2 is a plan view of the above.
FIG. 3 is a diagram showing a cereal conveying system according to the same.
FIG. 4 is a diagram showing a state in which the cereal meal is taken over at the junction.
FIG. 5 is a diagram showing a state in which the roots of the cereal grains that have been conveyed to the junction are aligned.
FIG. 6A is a diagram showing a stock root-arranged state in a state where it has been conveyed to the confluence section, and FIG. 6B is a diagram showing a stock root-arranged state of the cereal when laid sideways. is there.
FIG. 7 is a diagram illustrating a transport system of a pick-up transport device.
[Fig. 8] Stock transport chainYeFIG.
FIG. 9 is a view showing an embodiment in which the inclination angle of the stock transport chain is varied.
FIG. 10 is a view showing an embodiment in which the inclination angle of the stock transport chain is varied.
FIG. 11 is a diagram showing an embodiment in which the inclination angle of the stock transport chain is varied.
FIG. 12 is a diagram showing an embodiment in which the inclination angle of the stock transport chain is varied.
FIG. 13 is a view showing an embodiment in which an inclination angle of a stock transport chain is varied.
[Explanation of symbols]
C Combine
12 Traveling aircraft
38 Stuck transport device (first transport device)
40 Handling depth transport device (second transport device)
42 Left stock transportYe(Transporting means on the left and right side)
43 Right stock former conveyance hYe(Conveying means on the left and right sides)
51 Central stock transportYeN
52a, 52b, 52c
54 Sprocketfoil(Starting side)
55 Sprocketfoil(Terminal side)
56 Intermediate sprocketfoil
57 Sprocketfoil(Starting side)
58 Sprocketfoil(Terminal side)
59 Intermediate sprocketfoil
60 sprocketfoil(Starting side)
61 Sprocketfoil(Terminal side)
62 Intermediate sprocketfoil

Claims (3)

Corresponding to the grain ridges planted in the field, it has at least two conveying means arranged on the left and right sides and the left and right sides of the front part of the machine body, and the harvested cereals are kept upright by the conveying means. A first transport device that tilts and transports upward from a transport start side toward a confluence portion on the transport end side behind the machine body;
Strains of cereals that are arranged at the junction, with the roots of the cereals conveyed by the conveying means arranged on the left and right side up, and conveyed by the conveying means arranged on the left and right other side In a cereal conveying apparatus comprising: a second conveying device that takes over and transfers cereal grains in a state where they are laid down sideways,
Set each conveyance start end side of each of the conveyance means to approximately the same height,
The inclination angle connecting the conveyance start end side and the conveyance end side of the conveyance means arranged on the left and right other side is larger than the inclination angle connecting the conveyance start end side and the conveyance end side of the conveyance means arranged on the left and right one side. Set smaller,
The cereal conveying apparatus characterized by the above. It said conveying means, and a wound wrapping member between each provided with E-yl and 該Ho yl in the conveying starting end side and the transfer terminal end side, the conveyance of the arranged transfer means to the left and right the other side the mounting height of the front Kiho yl end side was set to be lower than the mounting height of the front Kiho yl transfer terminal end side of the arranged transfer means to said one of left and right sides,
The cereal conveying apparatus according to claim 1. The integrally fixed to the front Kiho yl conveyance start end side of the left and right the other side arranged conveying means, and conveying means for the mounting angle of the claw wheel can raking the culms, disposed on the one lateral side is integrally fixed to the front Kiho yl conveyance starting side of, and set gentler than the mounting angle of the claw wheel capable raking the culms,
The cereal conveying apparatus according to claim 2.

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