CN105557186A - Combine - Google Patents
Combine Download PDFInfo
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- CN105557186A CN105557186A CN201510711407.XA CN201510711407A CN105557186A CN 105557186 A CN105557186 A CN 105557186A CN 201510711407 A CN201510711407 A CN 201510711407A CN 105557186 A CN105557186 A CN 105557186A
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- Prior art keywords
- cereal box
- combine
- cereal
- box
- storage location
- Prior art date
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- 238000003860 storage Methods 0.000 claims abstract description 68
- 235000013339 cereals Nutrition 0.000 claims description 234
- 238000012423 maintenance Methods 0.000 claims description 33
- 238000005728 strengthening Methods 0.000 claims description 21
- 230000007423 decrease Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract 3
- 230000032258 transport Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 239000003351 stiffener Substances 0.000 description 7
- 238000003306 harvesting Methods 0.000 description 6
- 239000010902 straw Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The invention discloses a combine which can accurately measure the weight of a grain tank. In the combine which is provided with a leading mechanism (12) which leads the front end portion of the grain tank (7) onto a weight detection device (11) when the grain tank (7) rotates from a maintained position to a storage position, the weight detection device (11) is disposed at a facing position, below a grain conveying device (72) disposed at the bottom of the grain tank (7), of a body frame (2) when the grain tank (7) is located at the storage postion, the leading mechanism (12) is provided with a body side leading member (80) which enables the front end portion of the grain tank (7) to temporarily rise up as the grain tank (7) rotates from the maintained position to the storage position, and when the grain tank (7) is located at the storage position, the front end portion of the grain tank (7) is enabled to fall down so that the bottom of the grain tank (7) is loaded on the weight detection device (11).
Description
Technical field
The present invention relates to combine.
Background technology
In combine, the front side of the organism frame with mobile devices is provided with reaping apparatus, the upside of organism frame is provided with manoeuvre portion, sheller unit and cereal box.And, in combine, in order to carry out the upkeep operation of cereal box, cereal box is set to by be arranged at rear side above-below direction center of rotation centered by, rotatable between maintenance position and storage location, wherein, at the leading section of this maintenance position place cereal box away from organism frame, be positioned on organism frame at the leading section of storage position cereal box.In this storage position, transport from sheller unit the grain taken by harvesting threshing operations and be put into and be stored in cereal box.As such combine, exist as lower device: the Weight detecting device of the weight of the cereal box detecting storage position is set on organism frame (such as, load sensor) measure the weight (for example, referring to patent document 1) of the grain be stored in cereal box.
Patent document 1: Japanese Unexamined Patent Publication 2014-64533 publication
But, in the combine described in patent document 1, Weight detecting device is positioned at transport screw rod than the bottom being arranged at cereal box by the position of inner side of body left and right directions, cereal box, ride on Weight detecting device than the transport screw rod inclined wall in the inner part bottom being arranged at.Therefore, the weight of cereal box can not likely be measured exactly.
Summary of the invention
The present invention completes for solving above-mentioned problem, its object is to provide a kind of combine can measuring the weight of cereal box exactly.
In order to reach above-mentioned object, the present invention adopts following technical scheme.
Namely, invention described in technical scheme 1 is combine, in this combine, centered by the center of rotation (7a) cereal box (7) being set to the above-below direction of the rear side to be configured at this cereal box (7), storage location on the organism frame (2) storing the grain taken from sheller unit (5) transport, and rotate freely between the maintenance position that outside side organism frame (2) is removed, the Weight detecting device (11) of the weight detecting this cereal box (7) is provided with between the cereal box (7) and described organism frame (2) of described storage position, and be provided with the guide (12) be directed to by the leading section of this cereal box (7) when described cereal box (7) rotates from described maintenance position towards storage location described Weight detecting device (11), it is characterized in that, under described Weight detecting device (11) is arranged at the state being positioned at storage location at described cereal box (7), the position faced by below of the grain conveyer (72) arranged with the bottom of this cereal box (7) of organism frame (2), described guide (12) has body side guide part (80), this body side guide part (80) makes the leading section of cereal box (7) rotate from maintenance position to storage location side along with described cereal box (7) and temporarily rise, make the leading section of cereal box (7) decline when cereal box (7) is positioned at described storage location, the bottom of this cereal box (7) is placed on described Weight detecting device (11).
Invention described in technical scheme 2 adopts the combine according to technical scheme 1, wherein, described body side guide part (80) has: the first rake (81,82), along with described cereal box (7) rotates from maintenance position to storage location side, and the leading section of cereal box (7) is made to cost this first rake (81,82) and lifting; First horizontal part (83), its then this first rake (81,82) setting, makes the leading section of the cereal box (7) rotated to storage location side from described maintenance position move horizontally; And recess (84), its then this first horizontal part (83) setting, in described storage position, makes the leading section of cereal box (7) fall into this recess (84).
Invention described in technical scheme 3 adopts the combine according to technical scheme 2, wherein, between described recess (84) and horizontal part (83), have the second rake (85), the mode that this second rake (85) rises towards the end inside the body of described horizontal part (83) with the end outside the body from described recess (84) tilts.
Invention described in technical scheme 4 adopts the combine according to technical scheme 3, wherein, described guide (12) has the leading section being arranged at described cereal box (7) and the case side guide part (90) ridden on described body side guide part (80), this case side guide part (90) has: the 3rd rake (92), and it rotates from maintenance position to storage location side along with described cereal box (7) and rides over described first rake (81,82); And second horizontal part (93), its then the 3rd rake (92) arrange.
Invention described in technical scheme 5 adopts the combine according to technical scheme 4, wherein, this combine is configured to: the strengthening part (73) with the bottom outside face covering described cereal box (7), is mounted in this strengthening part (73) on Weight detecting device (11).
Invention effect
Invention according to technical scheme 1, Weight detecting device (11) is arranged on the following position of organism frame (2), this position is under the state being positioned at storage position at cereal box (7), the position faced by below of the grain conveyer (72) arranged with the bottom of this cereal box (7) of organism frame (2), and, when making cereal box (7) rotate from maintenance position to storage location, be positioned on Weight detecting device (11) after making cereal box (7) temporarily increase, therefore, the weight of cereal box (7) can be measured exactly.
Invention according to technical scheme 2, state on the basis of the effect of the invention described in technical scheme 1 in realization, can, when making cereal box (7) rotate from maintenance position to storage location, the bottom of cereal box (7) be positioned on Weight detecting device (11) interferingly with organism frame (2).
Invention according to technical scheme 3, on the basis of the effect of the invention described in technique scheme 2, can easily make cereal box (7) rotate from storage location to maintenance position.
Invention according to technical scheme 4, state on the basis of the effect of the invention described in technical scheme 3 in realization, when making cereal box (7) rotate from maintenance position to storage location, 3rd rake (92) that case side guide part (90) can be utilized to possess and make the leading section of cereal box (7) ride over first rake (81 of body side guide part (80), 82) rise gradually on, the second horizontal part (93) utilizing case side guide part (90) to possess and the leading section of cereal box (7) is slided the horizontal part (83) of body side guide part (80) is upper, thus be directed to storage location.
Invention according to technical scheme 5, on the basis of the effect of the invention described in technique scheme 4, by having the strengthening part (73) in the bottom outside face of covering cereal box (7) and the intensity of cereal box (7) can being improved, the weight of cereal box (7) can be made to act on Weight detecting device (11).
Accompanying drawing explanation
Fig. 1 is the end view of the schematic configuration of the combine that embodiments of the present invention are shown.
Fig. 2 is the vertical view of the schematic configuration of the combine that embodiments of the present invention are shown.
Fig. 3 is the vertical view of the cereal box of the combine that embodiments of the present invention are shown etc.
Fig. 4 is the vertical view of the body side guide part of the guide of the combine that embodiments of the present invention are shown etc.
Fig. 5 is the cutaway view along the V-V line in Fig. 4.
Fig. 6 is the sectional view of the cereal box of the combine that embodiments of the present invention are shown etc.
Fig. 7 is the stereogram of the moisture meter of the combine that embodiments of the present invention are shown etc.
Fig. 8 is the front view of the case side guide part of the guide of the combine that embodiments of the present invention are shown etc.
Fig. 9 is the cutaway view that the case side guide part of the combine that embodiments of the present invention are shown rides over the state on body side guide part.
Figure 10 is the cutaway view of the state in the recess of the case side guide part ingress engine side guide member of the combine that embodiments of the present invention are shown.
Figure 11 is the cutaway view of load sensor under the case side guide part of the combine that embodiments of the present invention are shown rides on body side guide part state etc.
Figure 12 is the cutaway view that the cereal box of the combine that embodiments of the present invention are shown rides over the state on load sensor.
Label declaration
1: combine; 2: organism frame; 7: cereal box; 7a: articulated section (center of rotation); 11: load sensor (Weight detecting device); 12: guide; 21: frame parts; 22: the second frame parts; 23: stiffener (strengthening part); 72: conveying worm (grain conveyer); 73: case side strengthening part (strengthening part); 80: body side guide part; 81: the first up-wards inclination portions (the first rake); 82: the second up-wards inclination portions (the first rake); 83: horizontal part (the first horizontal part); 84: recess; 85: rake (the second rake); 86: bolt (fixed component); 90: case side guide part; Up-wards inclination portion, 92 casees sides (the 3rd rake); 93: case side horizontal part (the second horizontal part).
Embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described in detail.In addition, the invention is not restricted to this embodiment.Further, comprise in the structural element in following embodiment those skilled in the art can and the content of easily displacement or content identical in fact.
[embodiment]
Referring to figs. 1 through Fig. 8, the combine 1 of embodiment is described.Fig. 1 is the end view of the schematic configuration of the combine that embodiment is shown.Fig. 2 is the vertical view of the schematic configuration of the combine that embodiment is shown.Fig. 3 is the vertical view of the cereal box of the combine that embodiments of the present invention are shown etc.Fig. 4 is the vertical view of the body side guide part of the guide of the combine that embodiments of the present invention are shown etc.Fig. 5 is the cutaway view along the V-V line in Fig. 4.Fig. 6 is the sectional view of the cereal box of the combine that embodiments of the present invention are shown etc.Fig. 7 is the stereogram of the moisture meter of the combine that embodiments of the present invention are shown etc.Fig. 8 is the front view of the case side guide part of the guide of the combine that embodiments of the present invention are shown etc.
Below, for convenience of explanation, as shown in Figures 1 to 10, orthogonal three directions are defined as fore-and-aft direction, left and right directions and above-below direction respectively, are described according to the structure of this definition to each several part.Fore-and-aft direction is the length direction of combine (body) 1, and left and right directions is width, and above-below direction is short transverse.Wherein, the direct of travel of the combine 1 when front is harvesting, left be toward the front time left-hand to, right be toward the front time right-hand lay, the direction that below acts on for gravity.In addition, these directions in order to make explanation should be readily appreciated that illustrate and suitably define, the present invention not limit by these directions.
Combine 1 is equipped with: mobile devices 3, and it is disposed in the bottom of organism frame 2; Reaping apparatus 4, it is installed on the leading section of organism frame 2; Sheller unit 5, it is equipped on the upper left-hand of organism frame 2; Driver's cabin 6, it is disposed in the right front portion on organism frame 2; Cereal box (grain storage device) 7, it is in the upper right of organism frame 2, and is disposed in the rear of driver's cabin 6; And diesel engine (hereinafter referred to as engine) 8, it is on organism frame 2, and is disposed in the lower rear of driver's cabin 6.
Transmission of power from engine 8 travels to pair of right and left crawler belt 3a to make combine 1 by mobile devices 3.
Reaping apparatus 4 has: grass divider tool 4a, and it is separated cereal stalk; Pulling-up device 4b, it pulls up separated cereal stalk; And cutter 4c, it cuts off the root of the cereal stalk pulled up, and reaping apparatus 4 gathers according to the height of regulation the cereal stalk be grown in farmland.The cereal stalk gathered in by reaping apparatus 4 is sandwiched between the conveyer chain 9 (with reference to Fig. 2) of the left part being arranged at organism frame 2 and the supporting rod above it, utilizes the conveyer chain 9 driven by the power from engine 8 to be transported to sheller unit 5.
Utilizing conveyer chain 9 rearward to transport in the process of cereal stalk, sheller unit 5 peels off (threshing) grain from cereal stalk, is separated field trash and the grain such as stalk.By sheller unit 5 and the cereal stalk (useless stalk) having been peeled off grain is transported useless apparatus for cutting of straws 10 place that chain 9 is transported to the rearward end being arranged at organism frame 2.Useless stalk, after being cut off by useless apparatus for cutting of straws 10, is discharged on such as farmland.
Under the state that driver's cabin 6 is for taking one's seat operating personnel, carry out the driving seat of driver behavior and harvesting operation etc.Driver's cabin 6 is arranged at the front of the fore-and-aft direction of organism frame 2, is arranged at the upside of the vertical direction of engine 8.And, around driver's cabin 6, can carry out on the position that operates under the state that operating personnel takes one's seat, be provided with such as carry out the descending operation of reaping apparatus 4 harvesting elevating lever (omitting diagram), for the screw feeder action bars (omitting diagram) of the descending operation and rotary manipulation that carry out discharging screw feeder and display floater etc.
Engine 8 is equipped in the engine room (omitting diagram) of the downside of the vertical direction of driver's cabin 6 formation in the front of the fore-and-aft direction of organism frame 2.
Harvested cereal stalk is transported to sheller unit 5 by conveyer chain 9.Conveyer chain 9 is arranged at the left side of the left and right directions of organism frame 2.Conveyer chain 9 has delivering device (omitting diagram), threshing conveyer (omitting diagram) and useless stalk conveyer (omitting diagram).Delivering device rear in front-rear direction transport harvested cereal stalk remove and with the root side of cereal stalk towards the left side of left and right directions, the fringe side of cereal stalk makes cereal stalk change to the posture of lying down towards the mode on the right side of left and right directions.
Further, under the state that delivering device is lied down at cereal stalk, process (Xi ぎ) degree of depth is regulated, to threshing conveyer transfer cereal stalk.Utilize feeding chain under the state that threshing conveyer is lied down at cereal stalk and seize the root side that cereal stalk held by bar cramp on both sides by the arms, and transporting to sheller unit 5.Further, the useless stalk by the threshing after sheller unit 5 threshing is transplanted on useless stalk conveyer by threshing conveyer.Useless stalk is transported at useless stalk conveyer rear in front-rear direction, after utilizing useless apparatus for cutting of straws 10 to cut off useless stalk, is externally discharged at the rear of useless stalk from the fore-and-aft direction of combine 1.
Useless apparatus for cutting of straws 10 has multiple rotating knife, cuts off the useless stalk utilizing conveyer chain 9 to drop into rotating knife, and is externally discharged in such as farmland at its rear from the fore-and-aft direction of combine 1.
Cereal box 7 is formed as box like, for temporarily storing the grain storage device of the grain sorted out by sheller unit 5.Cereal box 7 is arranged at the rear of the fore-and-aft direction of driver's cabin 6 on the right side of the left and right directions of organism frame 2.In the present embodiment, cereal box 7 configures side by side with sheller unit 5 in the lateral direction.Further, cereal box 7 can centered by the articulated section 7a (corresponding with " center of rotation 7a " in technical scheme) being arranged at right lateral side, and the right back (the arrow A direction of Fig. 2) to vehicle outside and vehicle is rotated.Cereal box 7 is set to rotate freely between maintenance position (indicated by the solid line in figure 3) and storage location (representing with two chain-dotted lines in figure 3) centered by the 7a of articulated section, at this maintenance position place, the leading section of cereal box 7 is away from organism frame 2, in this storage position, cereal box 7 to be arranged on organism frame 2 and to store at harvesting threshing operations and transports from sheller unit 5 the grain of taking.
By making cereal box 7 turn to vehicle outside from storage location towards maintenance position, the maintenance etc. of sheller unit 5 grade of the left being disposed in cereal box 7 can be carried out.For cereal box 7, in storage position, from sheller unit 5 to its supply grain, and by the grain being stored in inside externally being discharged by winnow cylinder and the horizontal discharge screw feeder 7b sending cylinder form.Cereal box 7 utilizes the locking arm (omit diagram) that is arranged at the places such as sheller unit 5 and locking, by the alignment pin 7c (shown in Figure 9) that arranges sliding freely in the vertical direction engaging in the locking hole 7d that organism frame 2 is arranged, thus, organism frame 2 is fixed in storage position.
As shown in Figure 3 and Figure 6, cereal box 7 has the box main body 71 being formed as box like, the conveying worm 72 (shown in Figure 8, corresponding with " grain conveyer 72 " in technical scheme) of the bottom being arranged at box main body 71, case side strengthening part 73 are (shown in Figure 8.Corresponding with " strengthening part 73 " in technical scheme) and moisture meter 74.Be provided with in bottom in box main body 71 along with the reduced width portion 71a that the width of left and right directions reduces gradually downward.Further, box main body 71 is supplied to the grain sorted out by sheller unit 5 by cylinder 51 (shown in Figure 6) of winnowing.Sorting part by sheller unit 5 picks by cylinder 51 of winnowing and the grain reclaimed by recoverer is supplied to the box main body 71 of cereal box 7 from the recoverer in sorting portion.Cylinder 51 of winnowing has the cylinder portion 51a that extends upward from recoverer and is arranged at the conveyer 51b etc. that winnows transported upward from recoverer by grain in a portion 51a and by rotating around axle center.Cylinder portion 51a is provided with outlet 51c in upper end, and outlet 51c is used for discharging grain towards the wall 71b of the rear side of the box main body 71 of cereal box 7.Cylinder 51 of winnowing is configured to grain is discharged to the rear of box main body 71 in cereal box 7.
Conveying worm 72 is arranged on the bottom of the reduced width portion 71a of box main body 71 along fore-and-aft direction.Conveying worm 72 is throughout the arranging roughly endlong of fore-and-aft direction of the box main body 71 of cereal box 7, and be set to can be rotatable around the axle center parallel with fore-and-aft direction.Conveying worm 72 utilizes the driving force from engine 8 and rotates around axle center, thus namely the grain in the box main body 71 of cereal box 7 is rearward discharged screw feeder 7b transport.
Case side strengthening part 73 is made up of stainless steel, is installed on the front portion of reduced width portion 71a in the outside of the bottom of the reduced width portion 71a of the box main body 71 of cereal box 7.Case side strengthening part 73 is installed on the front portion of reduced width portion 71a in the outside of the bottom of reduced width portion 71a, and covers the front portion of the below of conveying worm 72.Case side strengthening part 73 is provided with tabular surface 73a, this tabular surface 73a and horizontal direction parallel and be arranged at the below of the center of gravity of cereal box 7.Case side strengthening part 73 can suppress following situation: when conveying worm 72 rearward transports grain, causes the elastic deformation of reduced width portion 71a (especially bottom) to the direction expanded along outside of cereal box 7 because of the grain entered between conveying worm 72 and bottom.In addition, in this specification, the leading section of said cereal box 7 comprises the part of the case side strengthening part 73 being provided with cereal box 7 and the part than the forward side of case side strengthening part 73.
A part for grain in moisture meter 74 pairs of cereal box 7 samples mean value and the standard deviation (also referred to as deviation, moisture fluctuation) of the moisture measured contained by grain.Moisture meter 74 is installed on the top of the wall 71b of the rear side of the box main body 71 of cereal box 7, as shown in Figure 7, is covered by cap assembly 74a.Like this, moisture meter 74 is provided in the track of the grain of discharging from cylinder 51 of winnowing by being installed in the top of the wall 71b of rear side.Therefore, moisture meter 74 is easy to obtain the grain be stored in cereal box 7 exactly, can measure mean value and the standard deviation of the moisture of grain exactly.Moisture meter 74 is arranged at the position arranged side by side in the lateral direction with the base end part of discharging screw feeder 7b and is arranged on the inner side of the left and right directions of discharging screw feeder 7b.Therefore, discharge screw feeder 7b is utilized to protect moisture meter 74 not by foreign materials away.
The wall 71b of rear side being provided with moisture meter 74 is provided with: opening 71c, it is for being taken in moisture meter 74 by a part for grain; And groove (Gutter) shape parts 71d, it is installed on the lower edge of opening 71c and makes moisture meter 74 be easy to be taken into grain.Opening 71c runs through the wall 71b of rear side.Channel form parts 71d is installed in the inner side of the box main body 71 of cereal box 7.Channel form parts 71d is formed as the cross-section groove shape of upper opening, and makes moisture meter 74 be easy to obtain grain by grain being accommodated in inner side.Therefore, it is possible to the precision realizing moisture meter 74 improves.
As shown in Figure 7, moisture meter 74 has the columned pair of electrodes roller 74c etc. being taken into parts 74b and being arranged at the below being taken into parts 74b more than being taken into grain by opening 71c.Be taken into parts 74b on outer peripheral face, be provided with the not shown intermittent spiral groove many receiving grain, by grain more than being supplied between pair of electrodes roller 74c around axle center rotates.Electrode roller 74c extrudes the grain of a grain among each other, thus measures the resistance value between pair of electrodes roller 74c.Moisture meter 74, by extruding the grain of a grain and the resistance value measured between pair of electrodes roller 74c between pair of electrodes roller 74c, measures the moisture contained by grain of a grain.Moisture meter 74 measures the moisture of many grain, measures mean value and the standard deviation of the moisture of grain.
Further, cover the moisture meter 74 and cap assembly 74a be installed on the wall 71b of the rear side of the box main body 71 of cereal box 7 is installed on the wall 71b on rear side of this by bolt etc., thus, cap assembly 74a loads and unloads freely.Moisture meter 74 can being protected by arranging cap assembly 74a, the maintainability of moisture meter 74 can be improved by making cap assembly 74a load and unload freely.
Further, cereal box 7 is that the mode of overlapping with conveying worm 72 in the vertical direction position is to arrange each parts with the position of the left and right directions of its center of gravity.Be preferably, in cereal box 7, the position of the left and right directions of its center of gravity is equipped on position overlapping with the axle center of conveying worm 72 in the vertical direction.
Further, combine 1 has: load sensor 11 (shown in Figure 11 and Figure 12, corresponding with Weight detecting device), and it detects the weight of the weight of cereal box 7 and the grain stored by cereal box 7; And guide 12 (illustrating at Fig. 9 and Figure 10), the leading section of cereal box 7 is directed on load sensor 11 by it.
Load sensor 11 is installed on organism frame 2, be disposed on organism frame 2 and storage location cereal box 7 leading section between, and under being disposed in the state being positioned at storage location at cereal box 7 with the position faced by the below of conveying worm 72.As shown in figure 11, on the frame parts 21 that load sensor 11 is installed on organism frame 2 and stiffener 23 (corresponding with strengthening part), this stiffener 23 is set up between frame parts 21 and the second frame parts 22.That is, load sensor 11 is installed on frame parts 21 and stiffener 23, is installed on frame parts 21 at least partially, is also installed on stiffener 23.
Frame parts 21 is formed as the linearity parallel with fore-and-aft direction with the second frame parts 22, and is formed as the quadrangle tubular that cross sectional shape is quadrangle.Frame parts 21 is arranged at the outer edge of the left and right directions of organism frame 2.Second frame parts 22 is disposed in the position of inner side of the right direction that to keep left than frame parts 21.Stiffener 23 is made up of stainless steel, is formed as tabular.When cereal box 7 is positioned at storage location, the tabular surface 73a of case side strengthening part 73 overlaps the top of the load sensor 11 of aforesaid structure, thus the load sensor 11 of aforesaid structure detects the weight of the grain of cereal box 7 that is stored by cereal box 7.In addition, cereal box 7 is only supported by load sensor 11 in the vertical direction in storage position, and is hinged portion 7a, locking arm and alignment pin 7c etc. and locates on fore-and-aft direction and left and right directions.Further, organism frame 2 is made up of plate-like portion material 24 (shown in Figure 5) etc., fixed frame element 21 and the second frame parts 22 on the surface of this plate-like portion material 24.
When cereal box 7 rotates from maintenance position towards storage location, the leading section of cereal box 7 is directed on load sensor 11 by guide 12.As shown in Figure 9 and Figure 10, guide 12 has the case side guide part 90 of the body side guide part 80 being installed on organism frame 2 and the leading section being arranged at cereal box 7.
The leading section of body side guide part 80 to the cereal box 7 rotated from maintenance position towards storage location guides and makes along with after rising gradually towards storage location, the top passing through load sensor 11 at least partially of the leading section of cereal box 7, thereafter, the leading section of the tabular surface 73a of the case side strengthening part 73 of cereal box 7 is directed on load sensor 11 by body side guide part 80.Body side guide part 80 and load sensor 11 are arranged side by side in the longitudinal direction, are arranged at the front side of load sensor 11.
As shown in Figure 4 and Figure 5, body side guide part 80 has the first up-wards inclination portion 81 (portion is corresponding with up-wards inclination), the second up-wards inclination portion 82 (portion is corresponding with up-wards inclination), horizontal part 83 (corresponding with " the first horizontal part 83 " in technical scheme) and recess 84.First up-wards inclination portion 82 of up-wards inclination portion 81, second, horizontal part 83 and recess 84 are arranged in order from the outside of organism frame 2 in the lateral direction.(in technical scheme, the first up-wards inclination portion 81 and the second up-wards inclination portion 82 are generically and collectively referred to as " the first rake ".)
First up-wards inclination portion 81 and the second up-wards inclination portion 82 are disposed in the position in outside of the right direction that to keep left than organism frame 2, and the leading section of the cereal box 7 that lifting is rotated from maintenance position towards storage location, makes the leading section of cereal box 7 rise gradually.First up-wards inclination portion 81 and the second up-wards inclination portion 82 with in the lateral direction along with the inner side towards organism frame 2 gradually mode upward tilt.The end in the outside of the left and right directions in the second up-wards inclination portion 82 is positioned at the position on the lower, end of the inner side of the left and right directions than the first up-wards inclination portion 81, and the end of the inner side of the left and right directions in the second up-wards inclination portion 82 is positioned at the position by the top, end of the inner side of the left and right directions than the first up-wards inclination portion 81.
Horizontal part 83 is connected with the end of the inner side of the left and right directions in the second up-wards inclination portion 82, and the leading section of the cereal box 7 rotated from maintenance position towards storage location is moved horizontally.Horizontal part 83 extends in the lateral direction in the mode of the end of the inner side of the left and right directions from the second up-wards inclination portion 82 towards the inner side of left and right directions.Horizontal part 83 is disposed on organism frame 2.Further, the locking hole 7d of locking alignment pin 7c is provided with at horizontal part 83.
Recess 84 is connected with the end of the inner side of the left and right directions of horizontal part 83, and what be positioned at the leading section of the cereal box 7 on load sensor 11 enters wherein at least partially.Recess 84 is formed as more recessed than horizontal part 83 downwards.Recess 84 extends in the lateral direction in the mode of the end of the inner side of the left and right directions from horizontal part 83 towards the inner side of left and right directions.Recess 84 is disposed on the position that arranges in the longitudinal direction with load sensor 11.Further, the degree of depth of recess 84 is formed as the degree of depth of following degree: when the tabular surface 73a of the case side strengthening part 73 of the cereal box 7 of storage location is overlapped on horizontal part 83, and case side guide part 90 enters inner side and case side guide part 90 does not abut with bottom surface.
Further, body side guide part 80 has the rake 85 (corresponding with " the second rake 85 " in technical scheme) between the left and right directions being disposed in recess 84 and horizontal part 83.Rake 85 is connected with the surface of horizontal part 83 and the bottom surface of recess 84, and with the outside along with the left and right directions towards organism frame 2, mode upward tilts relative to horizontal direction and this both direction of above-below direction gradually.Further, in body side guide part 80, horizontal part 83, rake 85 and recess 84 are formed integratedly and the bottom surface of recess 84 is installed on organism frame 2 by bolt 86 (corresponding with fixed component) etc.
Case side guide part 90, when cereal box 7 rotates from maintenance position towards storage location, rides on body side guide part 80, when cereal box 7 is positioned at storage location, in the recess 84 of a part of ingress engine side guide member 80.As shown in Figure 8, case side guide part 90 has: below extension component 91, up-wards inclination portion, case side 92 (corresponding with " the 3rd rake 92 " in technical scheme), case side horizontal part 93 (" the second horizontal part 93 " in technical scheme) and sell guide member 94.Below extension component 91 is installed on the leading section of the bottom of the reduced width portion 71a of cereal box 7, and extends downwards from the leading section of the bottom of the reduced width portion 71a of cereal box 7.
Up-wards inclination portion, case side 92, case side horizontal part 93 and pin guide member 94 are arranged in order from the inner side of organism frame 2 in the lateral direction, are disposed in the position overlapping with on body side guide part 80.Up-wards inclination portion, case side 92, when cereal box 7 rotates towards storage location from maintenance position, rides in the first up-wards inclination portion 81 and the second up-wards inclination portion 82, and tilts upward gradually along with the inner side towards left and right directions.Up-wards inclination portion, case side 92 is arranged at the end of the inner side of the left and right directions of below extension component 91.
Case side horizontal part 93 is connected and and horizontal direction parallel with up-wards inclination portion, case side 92.Case side horizontal part 93 is arranged at the central portion of the left and right directions of below extension component 91.Up-wards inclination portion, case side 92 and case side horizontal part 93 are disposed in the position of the recess 84 of the ingress engine side guide member 80 when cereal box 7 is positioned at storage location.Up-wards inclination portion, case side 92 and case side horizontal part 93 corresponding with a part for case side guide part 90.
Alignment pin 7c is supported to and slides freely in the vertical direction by pin guide member 94.Pin guide member 94 is arranged at the end in the outside of the left and right directions of below extension component 91.Pin guide member 94 is disposed in the position on the horizontal part 83 overlapping body side guide part 80 when cereal box 7 is positioned at storage location.
With reference to Figure 10 to Figure 12, action when rotating from maintenance position towards storage location the cereal box 7 of the combine 1 making aforesaid structure is described.Fig. 9 is the cutaway view that the case side guide part of the combine that embodiments of the present invention are shown rides over the state on body side guide part.Figure 10 is the cutaway view of the state in the recess of the case side guide part ingress engine side guide member of the combine that embodiments of the present invention are shown.Figure 11 is the cutaway view of load sensor under the case side guide part of the combine that embodiments of the present invention are shown rides on body side guide part state etc.Figure 12 is the cutaway view that the cereal box of the combine that embodiments of the present invention are shown rides over the state on load sensor.
When cereal box 7 rotates from maintenance position towards storage location centered by the 7a of articulated section, the front end of the close sheller unit 5 in the up-wards inclination portion, case side 92 of case side guide part 90 contacts with the first up-wards inclination portion 81 of body side guide part 80.And, when cereal box 7 rotates towards storage location further, the front end of the close sheller unit 5 in the up-wards inclination portion, case side 92 of case side guide part 90 rides in the first up-wards inclination portion 81 of body side guide part 80, rise gradually along the first up-wards inclination portion 81, thereafter, ride in the second up-wards inclination portion 82 of body side guide part 80, rise gradually along the second up-wards inclination portion 82.Then, as shown in Figure 9, the case side horizontal part 93 of case side guide part 90 rides on the horizontal part 83 of body side guide part 80.Like this, as shown in figure 11, the leading section of the reduced width portion 71a of cereal box 7 is positioned at the top of load sensor 11 at spaced intervals from load sensor 11.
And, when cereal box 7 rotates towards storage location further, after the case side horizontal part 93 of case side guide part 90 slips on the horizontal part 83 of body side guide part 80, as shown in Figure 10, on the horizontal part 83 of the below extension component 91 overlapping body side guide part 80 of case side guide part 90, up-wards inclination portion, case side 92 and the case side horizontal part 93 of case side guide part 90 enter in recess 84.And locking arm is engaging in cereal box 7, and alignment pin 7c is engaging in locking hole 7d, and cereal box 7 is fixed in organism frame 2 etc. in storage position.Like this, as shown in figure 11, the leading section of the reduced width portion 71a of cereal box 7 is overlapped on load sensor 11, makes load sensor 11 can detect the weight of cereal box 7.
Next, the action of the combine 1 formed like this is described.
Combine 1, while utilize the driving force of engine 8 to travel to drive mobile devices 3, utilizes reaping apparatus 4 harvesting grain stalk.The cereal stalk gathered in by reaping apparatus 4 is transported chain 9 and is transported to sheller unit 5.In sheller unit 5, utilizing conveyer chain 9 rearward to transport in the process of cereal stalk, peeling off grain from cereal stalk, being separated field trash and the grain such as stalk.Peel off the cereal stalk after grain (useless stalk) and be transported useless apparatus for cutting of straws 10 place that chain 9 is transported to the rearward end being arranged at organism frame 2.Useless stalk, after being cut off by useless apparatus for cutting of straws 10, is discharged in such as farmland.The grain be separated in sheller unit 5 is stored in cereal box 7.
As mentioned above, according to the combine 1 of embodiment, due to load sensor 11 can be disposed in the conveying worm 72 arranged with the bottom of the reduced width portion 71a of cereal box 7 below faced by position, therefore, the weight of cereal box 7 acts on downward load sensor 11.Therefore, in combine 1, the weight of cereal box 7 can be measured exactly.
And, because in combine 1, body side guide part 80 has rake 85 and horizontal part 83, therefore, when making cereal box 7 turn to storage location from maintenance position, cereal box 7 can be made temporarily to raise, then move to the top of load sensor 11 in the horizontal direction.Therefore, in combine 1, in storage position, cereal box 7 reliably can be disposed on load sensor 11.
In combine 1, because body side guide part 80 has the recess 84 supplying the leading section of the cereal box 7 of storage location to enter, therefore, in storage position, cereal box 7 can be made not to be disposed in interferingly on load sensor 11 with organism frame 2.
In combine 1, because body side guide part 80 is provided with rake 85 between recess 84 and horizontal part 83, therefore, it is possible to be easy to make cereal box 7 turn to maintenance position from storage location.In combine 1, owing to forming horizontal part 83 and recess 84 integratedly and by bolt 86 etc., recess 84 is fixed on organism frame 2 in body side guide part 80, therefore, in storage position, the interference of cereal box 7 and bolt 86 etc. can be suppressed.
In combine 1, due to a part for load sensor 11 is disposed on the frame parts 21 of organism frame 2, therefore, the position of the support loading sensor 11 caused due to the weight of cereal box 7 can be suppressed to produce the situation of distortion, thus the weight of cereal box 7 can be measured exactly.
In combine 1, the frame parts 21 due to the part by being equipped with load sensor 11 is disposed in the outer edge in the outside of the left and right directions of organism frame 2, therefore, it is possible to suppress body side guide part 80 to guide the length in the path of cereal box 7.Therefore, in combine 1, the miniaturization of body side guide part 80 can be realized.
In combine 1, owing to also load sensor 11 being disposed on the stiffener 23 of erection between frame parts 21 and the second frame parts 22, therefore, the organism frame 2 caused due to the weight of cereal box 7 can be suppressed to produce the situation of distortion, thus the weight of cereal box 7 can be measured exactly.
In combine 1, owing to being provided with case side strengthening part 73 in the bottom of the reduced width portion 71a of cereal box 7, therefore, it is possible to improve the mechanical strength of cereal box 7, and the weight of cereal box 7 can be reliably made to act on load sensor 11.In combine 1, owing to being provided with case side guide part 90 on cereal box 7, therefore, it is possible to make cereal box 7 reliably rotate between maintenance position and storage location.
Claims (5)
1. a combine, in this combine, centered by the center of rotation (7a) cereal box (7) being set to the above-below direction of the rear side to be configured at this cereal box (7), storage location on the organism frame (2) storing the grain taken from sheller unit (5) transport, and rotate freely between the maintenance position that outside side organism frame (2) is removed, the Weight detecting device (11) of the weight detecting this cereal box (7) is provided with between the cereal box (7) and described organism frame (2) of described storage position, and be provided with the guide (12) be directed to by the leading section of this cereal box (7) when described cereal box (7) rotates from described maintenance position towards storage location described Weight detecting device (11), it is characterized in that, under described Weight detecting device (11) is arranged at the state being positioned at storage location at described cereal box (7), the position faced by below of the grain conveyer (72) arranged with the bottom of this cereal box (7) of organism frame (2), described guide (12) has body side guide part (80), this body side guide part (80) makes the leading section of cereal box (7) rotate from maintenance position to storage location side along with described cereal box (7) and temporarily rise, make the leading section of cereal box (7) decline when cereal box (7) is positioned at described storage location, the bottom of this cereal box (7) is placed on described Weight detecting device (11).
2. combine according to claim 1, wherein,
Described body side guide part (80) has: the first rake (81,82), along with described cereal box (7) rotates from maintenance position to storage location side, and the leading section of cereal box (7) is made to cost this first rake (81,82) and lifting; First horizontal part (83), its then this first rake (81,82) setting, makes the leading section of the cereal box (7) rotated to storage location side from described maintenance position move horizontally; And recess (84), its then this first horizontal part (83) setting, in described storage position, makes the leading section of cereal box (7) fall into this recess (84).
3. combine according to claim 2, wherein,
Between described recess (84) and horizontal part (83), have the second rake (85), the mode that this second rake (85) rises towards the end inside the body of described horizontal part (83) with the end outside the body from described recess (84) tilts.
4. combine according to claim 3, wherein,
Described guide (12) has the leading section being arranged at described cereal box (7) and the case side guide part (90) ridden on described body side guide part (80), this case side guide part (90) has: the 3rd rake (92), and it rotates from maintenance position to storage location side along with described cereal box (7) and rides over described first rake (81,82); And second horizontal part (93), its then the 3rd rake (92) arrange.
5. combine according to claim 4, wherein,
This combine is configured to: the strengthening part (73) with the bottom outside face covering described cereal box (7), is mounted in this strengthening part (73) on Weight detecting device (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014221871A JP6459399B2 (en) | 2014-10-30 | 2014-10-30 | Combine |
| JP2014-221871 | 2014-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105557186A true CN105557186A (en) | 2016-05-11 |
| CN105557186B CN105557186B (en) | 2017-12-19 |
Family
ID=55772829
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520844653.8U Active CN205179764U (en) | 2014-10-30 | 2015-10-28 | Weight measuring device of cereal case |
| CN201510711407.XA Active CN105557186B (en) | 2014-10-30 | 2015-10-28 | United reaper |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520844653.8U Active CN205179764U (en) | 2014-10-30 | 2015-10-28 | Weight measuring device of cereal case |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6459399B2 (en) |
| KR (1) | KR101768991B1 (en) |
| CN (2) | CN205179764U (en) |
| TW (1) | TWI606780B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104983A (en) * | 2017-06-26 | 2019-01-01 | 株式会社久保田 | harvester and combine harvester |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102579435B1 (en) * | 2016-12-19 | 2023-09-18 | 가부시끼 가이샤 구보다 | Combine |
| CN113692844B (en) * | 2021-09-29 | 2022-07-01 | 山西农业大学 | Dustless rice harvesting and threshing machine |
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| US7927198B2 (en) * | 2007-11-08 | 2011-04-19 | Redekop Enterprises Inc. | Harvester corn cobs separating |
| CN202340435U (en) * | 2011-11-28 | 2012-07-25 | 南京工业职业技术学院 | Real-time measuring system for maize yields based on working paths |
| JP2013118858A (en) * | 2011-12-08 | 2013-06-17 | Kubota Corp | Combined harvester |
| CN103650798A (en) * | 2012-09-26 | 2014-03-26 | 株式会社久保田 | Combine harvester |
| CN203575093U (en) * | 2013-09-26 | 2014-05-07 | 陕西山泽农业科技有限公司 | Harvester with grain weighting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147257U (en) * | 1984-08-29 | 1986-03-29 | 株式会社クボタ | Combine grain collection device |
| JPS63103248U (en) * | 1986-12-24 | 1988-07-05 | ||
| US5327708A (en) * | 1991-02-28 | 1994-07-12 | Gerrish Steven R | Crop testing and evaluation system |
| JP2004129522A (en) * | 2002-10-08 | 2004-04-30 | Yanmar Agricult Equip Co Ltd | Combine harvester |
| JP2007215488A (en) * | 2006-02-17 | 2007-08-30 | Mitsubishi Agricult Mach Co Ltd | Combine harvester |
| JP5715607B2 (en) * | 2012-09-26 | 2015-05-07 | 株式会社クボタ | Combine |
-
2014
- 2014-10-30 JP JP2014221871A patent/JP6459399B2/en active Active
-
2015
- 2015-10-15 KR KR1020150143870A patent/KR101768991B1/en active IP Right Grant
- 2015-10-28 CN CN201520844653.8U patent/CN205179764U/en active Active
- 2015-10-28 CN CN201510711407.XA patent/CN105557186B/en active Active
- 2015-10-29 TW TW104135548A patent/TWI606780B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7927198B2 (en) * | 2007-11-08 | 2011-04-19 | Redekop Enterprises Inc. | Harvester corn cobs separating |
| CN202340435U (en) * | 2011-11-28 | 2012-07-25 | 南京工业职业技术学院 | Real-time measuring system for maize yields based on working paths |
| JP2013118858A (en) * | 2011-12-08 | 2013-06-17 | Kubota Corp | Combined harvester |
| CN103650798A (en) * | 2012-09-26 | 2014-03-26 | 株式会社久保田 | Combine harvester |
| CN203575093U (en) * | 2013-09-26 | 2014-05-07 | 陕西山泽农业科技有限公司 | Harvester with grain weighting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104983A (en) * | 2017-06-26 | 2019-01-01 | 株式会社久保田 | harvester and combine harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160051604A (en) | 2016-05-11 |
| TW201615085A (en) | 2016-05-01 |
| CN105557186B (en) | 2017-12-19 |
| CN205179764U (en) | 2016-04-27 |
| JP2016086675A (en) | 2016-05-23 |
| KR101768991B1 (en) | 2017-08-30 |
| TWI606780B (en) | 2017-12-01 |
| JP6459399B2 (en) | 2019-01-30 |
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