JP3851159B2 - Combine - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a combine.
[0002]
[Prior art]
Conventionally, as one form of combine, a harvesting unit that harvests cereals, a threshing unit that threshs cereals harvested by the harvesting unit, a sorting unit that sorts grains threshed by the threshing unit, and the sorting unit Some include a grain storage unit that stores the selected grain and a waste processing unit that cuts the waste discharged from the threshing unit and discharges the waste to the outside.
[0003]
And the waste discharged | emitted out of the machine from the waste disposal part is in a state of being scattered in the field, and this waste is collected by a roll baler as necessary and formed into a roll bale. .
[0004]
[Problems to be solved by the invention]
However, in the above-described combine, the waste once scattered in the field is collected by a roll baler and formed into a roll bale, so that overall work efficiency is poor and two machines, a combine and a roll baler, are prepared. There is a problem that a large expense and a large storage space are required for maintaining and managing these machines.
[0005]
[Means for Solving the Problems]
Therefore, in the present invention, a reaping portion, a threshing portion, a sorting portion, and a grain storage portion are provided, and a roll baler portion is continuously connected to the threshing portion, and the waste discharged from the threshing portion is rolled by the roll baler portion. In a combine that is formed into a bale, a transport beater is disposed at a rear position of the threshing portion, and a transport / guide body that transports and guides the waste is disposed at a rear position of the transport beater.・ Multiple diffusions that diffuse and guide waste in the left and right width direction at the rear position of the guide body ・ Guide bodies are arranged at intervals in the left and right width direction, and the roll baler is connected to the rear position of these diffusion and guide bodies Connected and pumped by the conveying action of the conveying beater as a flow along the lower side of the conveying / guide body and a flow along the upper side of the conveying / guide body, and diffused in the left-right width direction by the diffusion / guide body in the roll baler part while Configured to feed, roll baler unit opening and closing the left end of the front chamber of the bale chamber formed from a front chamber and a rear chamber freely and vertical axis around detachably attached to the rear end portion of the body frame At the same time, the rear chamber can be opened and closed by pivotally connecting and connecting the front wall of the rear chamber to the rear of the ceiling wall of the front chamber. The sprockets are mounted facing each other, and one sprocket is mounted facing the inner surface of both side plates of the front chamber, and a guide body formed in an arc shape is provided inside the portion where each sprocket is mounted. Wind an endless chain between each sprocket and the outside of each guide body, and pack a large number of bundles between a pair of opposed endless chains. Bars are installed at regular intervals in the circumferential direction of the endless chain so that the packing bars each circulate on the same trajectory as the endless chain, and a twain feeder and a twain bundle are arranged in the front chamber. Thus, the present invention provides a combine characterized by unwinding a twain from a twain bundle and winding the twain spirally around the outer periphery of the formed roll bale to bind the entire roll bale .
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below.
[0008]
That is, the combine which concerns on this invention comprises the cutting part, the threshing part, the selection part, and the grain storage part as a basic structure.
[0009]
And as a characteristic structure, a roll baler part is continuously connected to the threshing part, and the waste discharged from the threshing part is formed into a roll bale at the roll baler part.
[0010]
In addition, the roll baler part is attached to the rear part of the machine body so as to be replaceable with the waste disposal part.
[0011]
【Example】
Embodiments of the present invention will be described below with reference to the drawings.
[0012]
1 and 2 show a general-purpose combiner as a combine 1 according to the present invention. The combine 1 is provided with a pair of left and right crawler type traveling units 3 and 3 at a lower part of a body frame 2, and FIG. A mowing unit 4 is attached to the front end of the machine body frame 2 via a transport unit 5 so as to be movable up and down. A threshing unit 6 is disposed immediately after the transport unit 5 and swings to a position directly below the threshing unit 6. While the sorting unit 7 is disposed, a roll baler unit 8 is disposed at the rear upper part of the swing sorting unit 7 and immediately after the threshing unit 6.
[0013]
The combine 1 is a front part of the machine body frame 2, and an operation part 9 is disposed immediately above the transport part 5, a position immediately after the operation part 9, and immediately above the threshing part 6. The grain storage unit 10 is disposed at the position, and further, the prime mover unit 11 is disposed immediately after the grain storage unit 10.
[0014]
Below, the structure of each part of the combine 1 is demonstrated.
[0015]
[Traveling section]
As shown in FIG. 1, the traveling unit 3 has a traveling frame 12 attached to the lower part of the body frame 2, and the driving wheel 14 is interlocked and connected to the front end portion of the traveling frame 12, while the traveling frame 12 is idled at the rear end portion A wheel 15 is rotatably supported, and a crawler belt 16 is wound between the driving wheel 14 and the idler wheel 15. The driving wheel 14 is arranged at the front part of the body frame 2 and is attached to the prime mover part 11. Linked to Linked Mission 13 In the figure, 17 is a rolling wheel.
[0016]
[Mowing section]
As shown in FIG. 1, the cutting unit 4 has a platform 18 connected to the front end of the transport unit 5, and a horizontal feed auger 19 having an axis line in the left-right direction is rotatably mounted in the platform 18. The cutting blade device 20 is mounted horizontally at the position just before the transverse feed auger 19, the divider 21 is arranged at the position immediately before the cutting blade device 20, and the scraping reel 22 is moved up and down above the divider 21. Through 23.
[0017]
In this way, the culm planted in the field is scraped by the scraping reel 22, and the root part of the culm is cut by the cutting blade device 20, and then the lateral feed auger 19 is approximately centered by the lateral feed auger 19. The harvested cereals are gathered together and transferred to the rear conveying unit 5.
[0018]
[Transport section]
As shown in FIG. 1, the transport unit 5 has a feeder house 24 that extends in the front-rear direction attached to the front end of the machine body frame 2 so as to be pivotable up and down, and a transport conveyor 25 is disposed inside the feeder house 24. A front conveyance beater 26 is rotatably mounted on the upper front end of the machine body frame 2. In the figure, reference numeral 27 denotes a lifting hydraulic cylinder that lifts and lowers the feeder house 24.
[0019]
In this way, the cereals collected by the lateral feed auger 19 of the cutting unit 4 are conveyed to the rear threshing unit 6 by the conveying conveyor 25 and the front conveying beater 26.
[0020]
[Threshing Department]
As shown in FIGS. 1 and 2, the threshing unit 6 forms a handling chamber 32 immediately after the transport unit 5, and has a cylindrical first axial flow having substantially the same outer diameter inside the handling chamber 32. The handling cylinder 28 and the second axial flow handling cylinder 29 are arranged at intervals in the front-rear direction with the rotation axis directed in the left-right width direction, and are positioned immediately below the axial flow handling cylinders 28 and 29. Receiving nets 30 and 31 are disposed in the front.
[0021]
In the handling chamber 32, a supply port 33 communicating with the transport unit 5 is formed in the left front part, and the cereal is fed from the first axial flow handling cylinder 28 to the second axial flow handling cylinder 29 in the middle part on the right side. A relay port 34 for relaying is formed, and a discharge port 35 for discharging the waste h to the roll baler unit 8 is formed at the rear left side.
[0022]
In this way, the cereals supplied through the supply port 33 by the transport unit 5 are terminated from the left end, which is the start end of the first axial flow cylinder 28, by the action of the first axial flow cylinder 28. After the threshing process while being transferred to the right end, and then relayed to the second axial flow cylinder 29 side through the relay port 34, the cereal meal is moved into the second axial flow cylinder by the action of the second axial flow cylinder 29. The threshing process is carried out while being transferred from the right end, which is the start end of 29, to the left end, which is the end, and the grain passes through the receiving nets 30 and 31 by its own weight and falls to the swing selection unit 7 below. On the other hand, the waste h is transferred to the rear roll baler unit 8 through the discharge port 35.
[0023]
Here, the outer diameter of the first axial flow handling cylinder 28 and the outer diameter of the second axial flow handling cylinder 29 are set to be substantially the same diameter, and the threshing processing area in the second axial flow handling cylinder 29 is increased to perform the threshing treatment. It can be done smoothly and reliably.
[0024]
[Oscillation sorting section]
As shown in FIGS. 1 and 2, the swing selection unit 7 is configured to move the swing body 37 in the vertical direction via the swing mechanism 38 at a position directly below the first axial flow handling cylinder 28 and the second axial flow handling cylinder 29. Is arranged so as to be swingable. 39 is the first grain receiver that extends in the left-right direction and receives the first grain, 40 is the second grain receiver that extends in the left-right direction and receives the second grain, and 41 is the Chinese potato.
[0025]
Further, a first grain conveyor 43 that extends in the left-right direction is disposed in the first grain receiver 39, and a cereal conveyor 44 that extends in the vertical direction on the left end of the same grain conveyor 43 is disposed. While the lower end portion is continuously provided, the upper end portion of the cereal conveyor 44 is continuously provided to the above-described grain storage unit 10, and the first grain in the first grain receiver 39 is the first grain conveyor. 43 → Fresh conveyor 44 → Transport to the grain storage unit 10.
[0026]
And the 2nd conveyance conveyor 45 extended in the left-right direction is arrange | positioned in the 2nd grain receptacle 40, and the reduction | restoration conveyor (not shown) extended in the front-back direction at the left end part of the 2nd conveyance conveyor 45 is arranged. While the rear end portion is continuously provided, the front end portion of the reduction conveyor is continuously connected to the above-described handling chamber 32, the second grain in the second grain receiving rod 40 is reduced to the handling chamber 32, and again. I try to thresh.
[0027]
(Roll baler)
As shown in FIGS. 1 to 3, the roll baler unit 8 is detachably attached to the rear end portion of the machine body frame 2 (can be replaced with the threshing processing unit), and the second of the threshing unit 6 is mounted on the machine frame 2. A rear conveyance beater 47 is disposed immediately after the axial flow handling cylinder 29, and a conveyance / guide body 49 is disposed at the rear position of the rear conveyance beater 47 to convey and guide the waste h rearward.・ A plurality of diffusions for diffusing and guiding the waste h in the left-right width direction at the rear position of the guide body 49. ・ Guide bodies 48 are arranged at intervals in the left-right width direction. The roll baler unit 8 is connected in communication.
[0028]
As shown in FIG. 3, the rear conveying beater 47 includes a beater support shaft 47a, a cylindrical blade support 47b attached to the beater support shaft 47a, and a blade protruding from the peripheral wall of the blade support 47b. And a body 47c.
[0029]
Further, as shown in FIG. 3, the conveyance / guide body 49 includes a front upper conveyance / guide piece 49 a that is gently inclined downward toward the rear at the upper position immediately behind the rear conveyance beater 47, and the front upper conveyance / guide. In the front upper position of the diffusion / guide body 48 where the rear end portion of the piece 49a is located, the rear upper conveyance / guide piece 49b inclined downward at a steep backward angle at a position immediately below the rear conveyance beater 47, The conveyor / guide piece 49c directly below the beater formed in a curved shape along the rotation trajectory of the rear conveyor beater 47 and the rear end of the conveyor / guide piece 49c directly below the beater are continuously inclined upward. The front lower conveyance / guide piece 49d formed, the lower lower conveyance / guide piece 49e extending rearward from the front lower conveyance / guide piece 49d, and the rear end of the middle lower conveyance / guide piece 49e are located In the lower position on the front side of the guide body 48, it is inclined downward at a steep downward angle. It is formed from the side lower portion conveyor-guide piece 49f.
[0030]
As shown in FIGS. 2 and 3, the plurality of diffusion / guide bodies 48 are spaced apart in the left-right width direction between the rear upper conveyance / guide piece 49b and the rear lower conveyance / guide piece 49f. In addition, the gap between the rear ends is larger than the distance between the front ends. As shown in FIG. The soot conveying flow path a is formed. b is a dust discharge channel.
[0031]
In this way, the waste h that has been threshed by the threshing unit 6 is conveyed to the roll baler unit 8 via the conveyance / guide body 49 and the diffusion / guide body 48 by the conveyance action of the rear conveyance beater 47, The roll huller unit 8 forms the waste h into the roll bale R and then discharges it to the outside of the machine body.
[0032]
That is, the waste h is transported to the transport / guide body 49 by the transport action of the rear transport beater 47. At this time, the waste h is transported and guided directly below the beater on the lower side of the transport / guide body 49. Piece 49c → front lower conveyance / guide piece 49d → midway lower conveyance / guide piece 49e → rear lower conveyance / flow along guide piece 49f and upper side of conveyance / guide body 49 front upper conveyance / guide piece 49a → rear The flow along the side upper conveyance / guide piece 49b is smoothly fed into the roll baler unit 8 and diffused in the left-right width direction by the diffusion / guide body 48 and fed into the roll baler unit 8.
[0033]
As shown in FIGS. 1 to 3, the roll baler unit 8 has a roll bale chamber 60 formed of a front chamber 61 and a rear chamber 62, and the front chamber 61 has a left end at the rear of the machine frame 2. Attached to the end through a pivot / attachment body 63 so as to be detachable and openable around an axis in the vertical direction, and a ceiling wall of the rear chamber 62 via an opening / closing pivot body 64 at the rear of the ceiling wall of the front chamber 61 The front chamber is pivotally connected and connected, and the rear chamber 62 can be opened and closed by an open / close cylinder 72.
[0034]
Sprockets 65a to 65f are attached to the inner side surfaces of the side plates 62a of the rear chamber 62 so as to face each other, and the sprockets 65g are attached to the inner side surfaces of the side plates 61a of the front chamber 61 so as to face each other.
[0035]
In addition, guide bodies 66a and 66b formed in an arc shape are continuously provided inside the portions where the sprockets 65a to 65g are attached on the inner surfaces of the side plates 61a and 62a of both chambers 61 and 62, respectively. Yes.
[0036]
Moreover, an endless chain 67 is wound between each sprocket 65a to 65g and the outside of each guide body 66a, 66b, and a large number of packing bars 68 are arranged in the circumferential direction between a pair of opposed endless chains 67. The large number of packing bars 68 circulate around the same trajectory as the endless chain 67.
[0037]
Further, a large number of packing bars 68 that circulate around the arc-shaped guide bodies 66a, 66b having a large central angle exceeding 180 degrees, and both chambers 61 that face each other at these packing bars 68, A roll bale forming chamber S is formed by 62 side plates 61a and 62a.
[0038]
Further, a twain feed body 69 is disposed in the front chamber 61, and the twain feed body 69 feeds a twain (not shown) from the twain bundle 70, and the rotation center of the roll bale R after molding. In the portion of the roller 71 in contact therewith, a twain is spirally wound around the outer periphery of the roll bale R so as to bind the entire roll bale R together.
[0039]
In this way, in the state in which a large number of packing bars 68 forming the peripheral wall of the roll bale molding chamber S are circulating, the waste h is transported rearward from the rear transport beater 47 through the waste transport channel a. At the same time, it is diffused in the left-right width direction by the diffusion / guide body 48 and is continuously fed into the roll bale molding chamber S in a charged state.
[0040]
In the roll bale forming chamber S, the volume of the waste h is gradually increased by the rotation of a large number of packing bars 68 while rotating in the same direction. Filled with exclusion h.
[0041]
As a result, in the roll bale molding chamber S, a roll bale R that is compressed and strongly compacted along both the radial direction and the axial direction formed in a roll shape is formed.
[0042]
After forming the roll veil R, the twain is wound around the outer periphery of the roll bale R by the twain feeding body 69 and bound, and then the rear chamber 62 is opened by the opening / closing cylinder 72, whereby the front chamber 61 is opened. By opening the rear end opening 73, the roll veil R can be discharged onto the field scene G from the rear end opening 73.
[0043]
[Operation section]
As shown in FIGS. 1 and 2, the driving unit 9 has a substantially rectangular box-shaped cabin 50 disposed at the upper center of the front end of the body frame 2, and a seat 51 is disposed at the center rear in the cabin 50 in plan view. A front column 52 is disposed in front of the seat 51, and a steering wheel 53 and a transmission lever 54 are provided at the upper end of the front column 52.
[0044]
[Grain storage part]
The grain storage unit 10 includes a Glen tank 55 disposed immediately above the first axial flow handling cylinder 28 and the second axial flow handling cylinder 29 provided in the above-described threshing unit 6. The first grain receiving bar 39 provided in the swing sorting unit 7 is connected in communication through the lifting conveyor 44, and the horizontal carrying screw conveyor 56 is directed to the lower right side in the Glen tank 55 with the axis line in the front-rear direction. A vertical carry-out screw conveyor 57, which is horizontally mounted and has a lower end portion connected to the rear end portion of the horizontal carry-out screw conveyor 56, is disposed at the right side position of the prime mover unit 11 with the axis line directed vertically. A discharge auger 58 having a rear end portion connected to the upper end portion of the conveying screw conveyor 57 is extended forward, and can turn and rotate up and down around the rear end portion. 58a is a discharge port of the discharge auger 58.
[0045]
In this way, the first grain selected by the swing sorting unit 7 is conveyed into the grain tank 55 via the cereal conveyor 44 and can be stored in the grain tank 55. The first grain stored in 55 can be discharged from the discharge port 58a to the outside of the machine body through the horizontal carry-out screw conveyor 56 → the vertical carry-out screw conveyor 57 → the discharge auger 58.
[0046]
[Motor part]
The prime mover unit 11 includes an engine E disposed on the upper rear portion of the machine body, and each power mechanism unit such as each sprocket drive mechanism (not shown) of the roll baler unit 8 described above, the cutting blade device 20, the transmission 13, and the like. Are linked to each other via a transmission mechanism (not shown).
[0047]
And by driving the engine E, each power mechanism part operates in conjunction. 59 is a bonnet.
[0048]
【The invention's effect】
According to the present invention, the following effects can be obtained.
[0049]
In the present invention, in a combine comprising a cutting part, a threshing part, a sorting part, and a grain storage part, a roll baler part is continuously connected to the threshing part, and the waste discharged from the threshing part is rolled by the roll baler part. Molded into a veil.
[0050]
In this way, the reaping portion is reaped by the reaping portion, the reaped portion is threshed by the threshing portion, the threshed grain is selected by the selecting portion, and the selected kernel is stored in the kernel storing portion, The waste discharged from the threshing part can be formed into a roll bale in the roll baler part.
[0051]
Accordingly, it is possible to continuously perform from the cutting to the waste disposal process for forming into a roll bale, and overall work efficiency can be improved.
[0052]
Moreover, since there is no need to prepare a roll baler separately from the combine, it is possible to reduce expenses and storage space for maintaining and managing the machine.
[0053]
In particular, in the present invention, a conveyance beater is disposed at a rear position of the threshing unit, and a conveyance / guide body that conveys and guides the waste is disposed at the rear position of the conveyance beater. A plurality of diffusion / guide bodies that diffuse and guide the waste in the left-right width direction are arranged at the rear position at intervals in the left-right width direction, and the roll baler is connected to the rear position of the diffusion / guide body and transported. It is configured such that the waste is pumped into the roll baler by the conveying action of the beater.
[0054]
In this way, the waste can be pumped into the roll baler by the transport action of the transport beater, and the waste can be diffused and guided in the left-right width direction by the diffusion / guide body.
[Brief description of the drawings]
FIG. 1 is an explanatory side view of a combine according to the present invention.
FIG. 2 is an explanatory plan view of the combine.
FIG. 3 is an enlarged side explanatory view of a roll baler part.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Combine 2 Airframe frame 3 Traveling part 4 Cutting part 5 Conveying part 6 Threshing part 7 Oscillating sorting part 8 Roll baler part 9 Driving part

Claims (1)

A reaping part, a threshing part, a sorting part and a grain storage part;
In the combine where the roll baler part is continuously connected to the threshing part, and the waste discharged from the threshing part is formed into a roll bale in the roll baler part,
A conveying beater is arranged at the rear position of the threshing unit, and a conveying / guide body for conveying / guideing the waste to the rear is arranged at the rear position of the conveying beater, and the waste is disposed at the rear position of the conveying / guide body. A plurality of diffusion / guide bodies that diffuse and guide in the left-right width direction are arranged at intervals in the left-right width direction, and a roll baler is connected in communication with the rear position of these diffusion / guide bodies and discharged by the transport action of the transport beater. It is configured to pump the ridge as a flow along the lower side of the conveyance / guide body and as a flow along the upper side of the conveyance / guide body , and to pump into the roll baler while diffusing in the left-right width direction by the diffusion / guide body. and,
The roll baler part is attached to the rear end part of the airframe frame so that the left side end of the front chamber of the roll bale chamber formed from the front chamber and the rear chamber is detachable and freely openable and closable around the vertical axis. The rear chamber's ceiling wall front part is pivotally connected to the rear part of the chamber's ceiling wall so that the rear chamber can be opened and closed.
A plurality of sprockets are attached to the inner side surfaces of both side plates of the rear chamber so as to face each other, and one sprocket is attached to the inner side surfaces of both side plates of the front chamber so that each sprocket is attached. A guide body formed in an arc shape is provided on the inner side of each of the endless chains, and an endless chain is wound between each sprocket and the outer side of each guide body, and a large number of packing bars are placed between a pair of opposed endless chains. Are installed at regular intervals in the circumferential direction so that the packing bars circulate around the same trajectory as the endless chain,
A twain feed body and a twain bundle are arranged in the front chamber, the twain is fed out from the twain bundle, and the whole roll bale is bound by winding the twain around the outer periphery of the roll bale after molding. Combine with.

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