CN104938162A - Threshing device - Google Patents
Threshing device Download PDFInfo
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- CN104938162A CN104938162A CN201510136889.0A CN201510136889A CN104938162A CN 104938162 A CN104938162 A CN 104938162A CN 201510136889 A CN201510136889 A CN 201510136889A CN 104938162 A CN104938162 A CN 104938162A
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- mentioned
- screening
- sieve
- unit
- wind
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- 238000012216 screening Methods 0.000 claims description 120
- 239000010813 municipal solid waste Substances 0.000 claims description 22
- 238000007873 sieving Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 73
- 238000000034 method Methods 0.000 description 52
- 230000005540 biological transmission Effects 0.000 description 18
- 238000003306 harvesting Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 240000008620 Fagopyrum esculentum Species 0.000 description 3
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 3
- 244000068988 Glycine max Species 0.000 description 3
- 235000010469 Glycine max Nutrition 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 240000002791 Brassica napus Species 0.000 description 2
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The invention aims to provide a threshing device capable of preventing grain from leaving in a screen portion. The object of the invention is implemented in the following mode, the threshing device is provided with a wind dividing part (112) used for dividing screen wind supplied from a winnower (92) into an upper wind channel (113C) and an lower wind channel (113B) below the upper wind channel (113C), the upper wind channel (113C) is configured to have a first state and a second state which can be switched, the first state can guide the screen wind from the winnower (92) to the rear end portion of a transportation frame (96) and the front portion of a screen (98) through a guiding face formed on the front side of the wind dividing part (112) and being approximately perpendicular to the wind dividing part (112), and the second state can close the upper wind channel (113C) through a closing member (120) mounted between the transportation frame (96) and a grain guide face (95A) to prevent the screen wind from blowing objects to be processed transported from the rear end portion of the transportation frame (96) to the rear side.
Description
Technical field
The present invention relates to sheller unit.
Background technology
Combine possesses mobile devices, reaping apparatus and sheller unit, travels and gathers in, and carries out threshing and screening.As the sheller unit of combine in the past, such as, Patent Document 1 discloses following sheller unit, by the conveyance of the paddy bar of harvesting to top threshing chamber (the threshing portion of sheller unit), the process cartridge of the paddy bar moved by rotary actuation in this top threshing chamber is carried out threshing, and is screened by the screening unit of the below being arranged at top threshing chamber.
The screening unit of sheller unit is provided with two air channels being guided by screening wind direction recoverer and No. two recoverers from winnower winnowing machine and screening wind direction is configured at the air channel guided between the transfer frame of the top of winnower winnowing machine and the first sieve.That treated object for forming the grain fallen by the front portion from top threshing chamber and field trash blows and screens wind thus make treated object be separated into the parts of grain and field trash by an air channel guiding between screening wind direction transfer frame and the first sieve.Above-mentioned air channel, when the field trash that the treated object fallen from the front portion of top threshing chamber comprises is less, is closed by packaged unit by the screening unit of sheller unit.
Prior art document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2004-229596 publication
Summary of the invention
, if above-mentioned air channel is closed by packaged unit by the screening unit of the sheller unit described in patent document as described above 1, then grain etc. have be stranded in transfer frame and packaged unit between etc. tendency.
The present invention completes in view of the foregoing, and its object is to provides a kind of sheller unit that can suppress the delay of grain.
The present invention realizing above-mentioned purpose is as described below.
The invention of scheme 1 is, a kind of sheller unit, possess the threshing portion 8 that threshing is carried out to paddy bar and the screening unit 9 that the treated object after threshing is screened, above-mentioned screening unit 9 possesses the swing screening unit 91 that accepts the treated object that leaks down from above-mentioned threshing portion 8 and carry out oscillating riddle choosing and the winnower winnowing machine 92 to this swing screening unit 91 supply screening wind, above-mentioned swing screening unit 91 is configured at the top of above-mentioned winnower winnowing machine 92, and possesses: the transfer frame 96 transferred the treated object leaked down from above-mentioned threshing portion 8, below the rearward end being configured at while there is difference in height this transfer frame 96, from the rearward end handing-over treated object of this transfer frame 96 and the sieve 98 of screening of carrying out sieving, and accept the treated object leaked through from this sieve 98 and the grain guide face 95A guided to screening net 102, the feature of above-mentioned sheller unit is, possess air channel 113C on the upside of the screening wind direction that makes to supply from above-mentioned winnower winnowing machine 92 and separate than air channel, the downside 113B on the lower of air channel 113C on the upside of this divide wind part 112, above-mentioned upside air channel 113C is configured to switch to the first state and the second state, above-mentioned first state is, by being formed at the substantially vertical guide surface before above-mentioned point of wind part 112, the front portion of the rearward end of the above-mentioned transfer frame 96 of screening wind direction from above-mentioned winnower winnowing machine 92 and sieve 98 is guided, above-mentioned second state is, closed above-mentioned upside air channel 113C is carried out by the packaged unit 120 being installed on the position between above-mentioned transfer frame 96 and above-mentioned grain guide face 95A, restriction blows screening wind to the treated object that the rearward end from above-mentioned transfer frame 96 is rearward transferred.
The invention of scheme 2 is on the basis of the sheller unit of scheme 1, and above-mentioned swing screening unit 91 possesses the top being configured in above-mentioned sieve 98, and from transferring the sieve line 97 being separated longer field trash in next treated object at above-mentioned transfer frame 96.
The invention of scheme 3 is on the basis of the sheller unit of scheme 2, and above-mentioned packaged unit 120 possesses the abutting part 120C abutted with the installing component 115 of the front portion being arranged on above-mentioned grain guide face 95A.
The invention of scheme 4 is on the basis of the sheller unit of scheme 3, and above-mentioned packaged unit 120, under the state being installed on above-mentioned upside air channel 113C, is connected to the inclined plane of the surface thereof backward on the top being formed in above-mentioned installing component 115 from rear.
The present invention has following effect.
According to the invention of scheme 1, upside air channel 113C in the second condition, upside air channel 113C is closed, so the grain etc. leaking through sieve 98 can be suppressed to be stranded in the front portion of grain guide face 95A by the packaged unit 120 being installed on the position between transfer frame 96 and grain guide face 95A.
According to the invention of scheme 2, outside the effect of the invention of scheme 1, possesses the top being configured in sieve 98, and transfer from transfer frame 96 the sieve line 97 being separated longer field trash in the treated object come, so few by the quantitative change of the field trash making the treated object leaking through sieve 98 comprise, treated object can be suppressed further to be stranded in the front portion of grain guide face 95A.
According to the invention of scheme 3, outside the effect of the invention of scheme 1 or scheme 2, possesses the abutting part 120C abutted with the installing component 115 of the front portion being installed on grain guide face 95A, so can prevent grain etc. from spilling from the gap of grain guide face 95A and packaged unit 120, and the low of the screening effeciency of screening unit 9 can be prevented.
According to the invention of scheme 4, outside the effect of the invention of scheme 3, packaged unit 120 is under the state being installed on upside air channel 113C, the inclined plane of the surface thereof backward on the top being formed in installing component 115 is connected to, so can prevent grain etc. from spilling from the gap of grain guide face 95A and packaged unit 120 further from rear.
Accompanying drawing explanation
Fig. 1 is the front view of the schematic construction of the combine representing embodiment.
Fig. 2 is the end view of the schematic construction of the combine representing embodiment.
Fig. 3 is the rearview of the schematic construction of the combine representing embodiment.
Fig. 4 is the cutaway view of the fore-and-aft direction of the sheller unit of the combine of embodiment.
Fig. 5 is the figure of the process cartridge observing the combine of embodiment from rear side.
Fig. 6 is the figure of the cylindrical shell observing the process cartridge shown in Fig. 5 from rear side.
Fig. 7 is the stereogram of the periphery panel and installing plate etc. representing the process cartridge shown in Fig. 5.
Fig. 8 observes the cylindrical shell of the process cartridge shown in Fig. 5 and the figure of periphery panel from rear side.
Fig. 9 is the end view that the grain box side of the power transmission of combine from embodiment is observed.
Figure 10 is the cutaway view along the X-X line in Fig. 9.
Figure 11 is the cutaway view of the fore-and-aft direction of the screening unit of the combine of embodiment.
Figure 12 is the first sieve of the screening unit shown in Figure 11 and the vertical view of the second sieve.
Figure 13 is the cutaway view of the major part of the screening unit shown in Figure 11.
Figure 14 is the cutaway view of the state pulling down packaged unit from the screening unit shown in Figure 13.
Figure 15 is the cutaway view of the major part of the screening unit shown in Figure 11.
Figure 16 is the cutaway view of the state pulling down packaged unit from the screening unit shown in Figure 15.
In figure: 8-threshing portion, 9-screening unit, 91-swing screening unit, 92-winnower winnowing machine, 95A-grain guide face, 96-transfer frame, 97-sieve line, the 98-the first sieve (sieve), 102-screening net, 112-the second point of wind part (point wind part), 113B-the second air channel (air channel, downside), 113C-the 3rd air channel (air channel, upside), 115-guide member (installing component), 120-packaged unit, 120C-the second flat part (abutting part).
Embodiment
Below, based on accompanying drawing, embodiments of the present invention are described in detail.In addition, this embodiment does not form restriction to the present invention.In addition, comprise in the inscape of following embodiment those skilled in the art can and the parts of easily replacing or the identical parts of essence.
[embodiment]
Be described based on the combine of accompanying drawing to embodiments of the present invention.Fig. 1 is the front view of the schematic construction of the combine representing embodiment, Fig. 2 is the end view of the schematic construction of the combine representing embodiment, Fig. 3 is the rearview of the schematic construction of the combine representing embodiment, and Fig. 4 is the cutaway view of the fore-and-aft direction of the sheller unit of the combine representing embodiment.In addition, in the following description, so-called fore-and-aft direction refers to the fore-and-aft direction of combine 1.Further, so-called fore-and-aft direction is the direct of travel of this combine 1 when keeping straight on, and craspedodrome direction front side is called front side, and rear side is called rear side.In addition, so-called overall width direction is relative to the flatly orthogonal direction of this fore-and-aft direction, and the right side of craspedodrome direction front side is called right side, and the left side of craspedodrome direction front side is called left side.Further, so-called vertical direction is the direction orthogonal with fore-and-aft direction and overall width direction.Above-mentioned fore-and-aft direction, overall width direction and vertical direction are mutually orthogonal.
The combine 1 of the embodiment shown in Fig. 1 is combine general as follows, by the driving force produced as the engine (not shown) of power source, voluntarily while can gather in the paddy bar of the soybean outside rice, buckwheat etc., threshing.As shown in Figure 1, Figure 2 and shown in Fig. 3, combine 1 possesses: organism frame 2; Mobile devices 3; Reaping apparatus 4; Be arranged on the sheller unit 5 of the upside of organism frame 2; And be arranged at the grain box 6 etc. on right side of sheller unit 5.Combine 1 carries out threshing, screening by sheller unit 5 to the paddy bar gathered in by reaping apparatus 4; lodge in grain box 6 by the grain after sheller unit 5 threshing, screening, the grain of accumulation is externally discharged by the discharge pusher 6A be made up of winnow cylinder and horizontal fortune cylinder.In addition, the manoeuvre portion 7 of taking for operator is provided with in the front side of grain box 6.
Organism frame 2 forms the structural member of the car body of combine 1.The engine as power source is equipped with on front side of the fore-and-aft direction of organism frame 2.Engine is the generation source of the driving force that combine 1 uses.Engine is internal combustion engine, is by making fuel combustion in combustion chamber thus the power conversion of fuel being mechanical power and the heat engine exported as rotary power.In addition, engine is arranged on the downside of the manoeuvre portion 7 on organism frame 2.The driving force of engine, by HST (Hydro Static Transmission: clean Hyaulic infinite variable speed device) etc., is passed to the driving transmission etc. of the central authorities in the overall width direction being fixed on organism frame 2.
Mobile devices 3 are arranged on the downside of the vertical direction of organism frame 2.Mobile devices 3 are driven by driving transmission, and combine 1 entirety is travelled.Mobile devices 3 have crawler belt 3A.Crawler belt 3A opens compartment of terrain in overhead, overall width direction and is provided with a pair on the downside of the vertical direction of organism frame 2.By the driving force of driving transmission to crawler belt 3A delivery engine.Mobile devices 3 are by making combine 1 entirety travel in the longitudinal direction by the drive force crawler belt 3A come from engine transmission.By carrying out variable speed operation by the operation of not shown main shift lever to HST, the actuating speed infinitely speed change of mobile devices 3 can be made.
Reaping apparatus 4 is arranged on the front of organism frame 2.Reaping apparatus 4 is gathered in paddy bar by the drive force from engine, and by the conveyance of the paddy bar of harvesting to sheller unit 5 etc.Reaping apparatus 4 possess gather up device 4A, horizontal cropping knife device 4B, auger apparatus 4C and feeding material chamber 4D form.In addition, perpendicular cropping knife device (omitting diagram) also can be assemblied in the left side of auger apparatus 4C by the paddy bar interweaved in order to the top being breaking at auger apparatus 4C.
Gathering up device 4A gathers up to auger apparatus 4C by paddy bar higher to paddy bar lower to the paddy bar of lodging, soybean or buckwheat equal altitudes, rape or cauliflower equal altitudes, be formed as the width almost identical with the overall width of auger apparatus 4C, and be arranged on the upside of auger apparatus 4C.Horizontal cropping knife device 4B is by by the device of straw cutting gathering up the paddy bar that device 4A gathers up, and is arranged on the lower front of auger apparatus 4C, and with side-looking be on rear side of the past side direction slowly backward the mode of surface thereof configure.
Auger apparatus 4C is gathered in the front of the feeding mouth of the left back opening at auger apparatus 4C by by gathering up the paddy bar that device 4A gathers up and is transferred to feeding material chamber 4D, be arranged on the front of feeding material chamber 4D, be formed as the width almost identical with the overall width of the body of combine 1.In addition, on front side of the left and right of auger apparatus 4C, nearside divider 4E is equipped with.The paddy bar of the paddy and wheat joined from auger apparatus 4C, soybean, buckwheat etc. is kicked up conveyance to the device of sheller unit 5 by feeding material chamber 4D, is arranged between auger apparatus 4C and sheller unit 5.
As shown in Figure 4, sheller unit 5 is configured to possess: be arranged on top and the paddy bar that reaping apparatus 4 gathers in carried out to the threshing portion 8 of threshing; Be arranged on the downside in threshing portion 8 and the screening unit 9 that the grain by threshing portion 8 threshing is screened; Be arranged on the rear side of screening unit 9 and the cut-out process chamber 50 cut off by the field trash of the tier pole of discharging from threshing portion 8 or the stalk bits of discharging from screening unit 9 and so on; And be arranged on the rear side of cut-out process chamber 50 and the tier pole etc. cut off by cut-out process chamber 50 is expelled to outside discharge chamber 70.
Front and rear panel 81,82 in the threshing portion 8 respectively rotatable earth's axis is supported with the rear ends of process cartridge axle 84, this process cartridge axle 84 sets up process cartridge 83 extended on fore-and-aft direction in threshing portion 8, and in threshing portion 8, plate 85 is equipped with the process net 86 stretching and be arranged on the downside of process cartridge 83.In addition, the resistance of the paddy bar in order to reduce threshing while to rear side conveyance, the top of middle plate 85 is formed with the notch from top towards the arc-shaped of base portion.Middle plate 85 supports process net 86, and applies transfer resistance to the treated object (being made up of grain and the field trash etc.) threshing of paddy bar obtained by the process cartridge 83 in threshing portion 8.In addition, the upper cover 8A in threshing portion 8 by being arranged on the outside in overall width direction and rotating along arrow K (shown in Fig. 1 etc.) around the axle center parallel with fore-and-aft direction, thus carries out opening and closing in threshing portion 8.Upper cover 8A to when maintaining in threshing portion 8 etc. by open in threshing portion 8.Upper cover 8A when combine 1 gathers in paddy bar and carries out threshing by threshing portion 8 inner sealing.
Paddy bar is supplied to threshing portion 8 from the feeding material chamber 4D of reaping apparatus 4.Process cartridge 83 is provided with in threshing portion 8.Next, be described based on the structure of accompanying drawing to process cartridge 83.Fig. 5 is the figure of the process cartridge observing the combine of embodiment from rear side, Fig. 6 is the figure of the cylindrical shell observing the process cartridge shown in Fig. 5 from rear side, Fig. 7 is the stereogram of the periphery panel and installing plate etc. representing the process cartridge shown in Fig. 5, and Fig. 8 observes the cylindrical shell of the process cartridge shown in Fig. 5 and the figure of periphery panel from rear side.
As shown in FIG. 4 and 5, process cartridge 83 possesses: the cylindrical shell 201 being provided with process cartridge axle 84; 6 pieces of periphery panels 202 of dismounting on cylindrical shell 201; And for periphery panel 202 being installed on the installing plate 203 (shown in Fig. 5 etc.) etc. of process cartridge 83.Cylindrical shell 201 possesses the anterior absorption spire 87 of circular cone shape and the cylinder portion 200 at rear portion forms.
Take in spire 87 to be formed as becoming large gradually towards rear side external diameter.Taking in the outer peripheral face of spire 87, in order to paddy bar supply come is provided with to rear side conveyance the conveyance spiral 87A tilted towards rear side.
As shown in Figure 6, cylinder portion 200 possesses cylindric cylindrical portion 204 and outwards circumference is outstanding and with process cartridge axle 84 abreast throughout the stage portion 205 arranged endlong in cylinder portion 200 than cylindrical portion 204 integratedly.The upper surface of stage portion 205 is formed as smooth.The external diameter of cylindrical portion 204 is formed as less than the external diameter of the rear end taking in spire 87, between absorption spire 87 and cylindrical portion 204, be provided with cascaded surface 206.The stage portion 205 in cylinder portion 200 is roughly in the same face with the rear end taking in spire 87.
Stage portion 205 in cylinder portion 200 is circumferentially alternately provided with the first plate 88 of roughly tabular and the second plate 89 of roughly tabular week with the interval of 60 degree, this first plate 88 is formed by the steel etc. being fastened with multiple first process tooth 88A in the longitudinal direction by welding, and this second plate 89 is formed by the steel etc. being fastened with multiple second process tooth 89A in the longitudinal direction.In addition, also can replace erectting the second plate 89 that first plate 88 that be provided with the first process tooth 88A and setting be provided with the second process tooth 89A with the interval of 45 degree in the circumferential and establish in week.First plate 88 and the second plate 89 are fixed in the stage portion 205 in a portion 200 by bolt etc.In the present embodiment, as shown in Fig. 5, Fig. 6 and Fig. 8, the first plate 88 and the second plate 89 are provided with six altogether.
After periphery panel 202 is mounted to a portion 200, overlapping with the periphery of cylindrical portion 204, and be configured between stage portion 205.As shown in Figure 7, periphery panel 202 possesses integratedly: the panel body 207 bent to cross section arc-shaped; Give prominence to from the front end of panel body 207 and the engagement pin 208 engaged with the not shown connecting hole being arranged at the cascaded surface 206 taking in spire 87; And from the rear end of panel body 207 installation portion 209 outstanding to inner circumferential.Installation portion 209, after the engagement pin 208 of panel body 207 engages with connecting hole, is closed between the rear end of mutually adjacent stage portion 205.
Installing plate 203 is the parts for periphery panel 202 being fixed on cylindrical shell 201.Installing plate 203 is formed as semi-annular shape, in the present embodiment, is provided with two.Installing plate 203 is overlapped in the installation portion 209 of the periphery panel 202 that engagement pin 208 engages with connecting hole, and periphery panel 202 is fixed on cylindrical shell 201 by the bolt etc. in installation portion 209 and stage portion 205 engaged through the thread.
The process cartridge 83 of above-mentioned structure, when being pulled down from cylindrical shell 201 by periphery panel 202, as illustrated in fig. 6, does not use periphery panel 202 and installing plate 203.In addition, engagement pin 208, when being installed from cylindrical shell 201 by periphery panel 202, is sticked in connecting hole by process cartridge 83, as illustrated in fig. 8, is configured between stage portion 205 by periphery panel 202.And, installing plate 203 is overlapped in installation portion 209 and the stage portion 205 of periphery panel 202, makes bolt thread be incorporated into installation portion 209 and stage portion 205, thus periphery panel 202 is fixed on cylindrical shell 201.
The process cartridge 83 of said structure according to the crop carrying out threshing, and installs periphery panel 202, or pulls down periphery panel 202.According to the process cartridge 83 of said structure, by periphery panel 202 by being arranged on engagement pin 208 grade of front end and being overlapped in the installing plate 203 of rear end and being installed on cylindrical shell 201.Therefore, without the need to from cylinder portion 200 dismounting first plate 88 of cylindrical shell 201 and the second plate 89, just can at cylindrical shell 201 dismounting periphery panel 202, so time when can suppress dismounting periphery panel 202.
Next, be described based on the power transmission 210 of accompanying drawing to the threshing portion 8 driving force of engine being passed to the feeding material chamber 4D of reaping apparatus 4, the screening unit 9 of sheller unit 5 and sheller unit 5.Fig. 9 is the end view that the grain box side of the power transmission of combine from embodiment is observed, and Figure 10 is the cutaway view along the X-X line in Fig. 9.
Power transmission 210 is installed on the right-hand member of the header board 5A of the sheller unit 5 shown in Fig. 9 and Figure 10, and is arranged at the side surface part towards grain box 6 of the front portion of sheller unit 5.As shown in Figure 9, power transmission 210 possesses: oppositely belt wheel 211; Belt wheel 212; And harvesting input belt wheel 213 etc.
Reverse belt wheel 211 by the driving force rotary actuation of engine, and supplies driving force to screening unit 9.Reverse belt wheel 211 possesses the path belt wheel 211A and large-calibred belt wheel 211B that arrange integratedly on coaxially, and large-calibred belt wheel 211B is rotatably to be supported near the mode of grain box 6 than path belt wheel 211A.Reverse belt wheel 211 is provided with the driving shaft 214 linked with screening unit 9.
Reverse belt wheel 211 large-calibred belt wheel 211B and be installed on engine output shaft engine belt wheel 215 on hang be wound with engine and reverse belt wheel 211 are linked first band 216.First band 216 applies tension force by the first tension force applying unit 217.
Belt wheel 212 by being driven in rotation from reverse belt wheel 211 transmission of drive force, and supplies driving force to threshing portion 8.Belt wheel 212 is arranged at than reverse belt wheel 211 by the top, and links with the process cartridge 83 in threshing portion 8, and by carrying out rotary actuation process cartridge 83 from reverse belt wheel 211 transmission of drive force.As shown in Figure 10, belt wheel 212 possesses harvesting driving pulley 212A and the process cartridge input belt wheel 212B of coaxial setting, and harvesting driving pulley 212A inputs belt wheel 212B than process cartridge and rotatably supported near grain box 6 ground.Belt wheel 212 is provided with the driving shaft 219 of the gear-box 218 linked with the process cartridge 83 in the threshing portion 8 of sheller unit 5 by belt wheel 212.
As shown in Figure 10, gear-box 218, outside driving shaft 219, also possesses: be installed on the first bevel gear 221 leaving the end of side from the belt wheel 212 of driving shaft 219; Be installed on the leading section of process cartridge axle 84 and the second bevel gear 222 engaged with the first bevel gear 221; And receive their housing 223.
The end of the close belt wheel 212 of driving shaft 219 is provided with wheel hub 220.Wheel hub 220 is provided integrally with and inputs the overlapping flange part 220A of belt wheel 212B with process cartridge.Process cartridge is had to input belt wheel 212B in flange part 220A overlap, harvesting driving pulley 212A is had in process cartridge input belt wheel 212B overlap, the bolt of through harvesting driving pulley 212A and process cartridge input belt wheel 212B and the flange part 220A of wheel hub 220 are screwed, and belt wheel 212 is installed on driving shaft 219.Like this, the bolt of through harvesting driving pulley 212A and process cartridge input belt wheel 212B and the flange part 220A of wheel hub 220 are screwed, belt wheel 212 is installed on driving shaft 219, so harvesting driving pulley 212A and process cartridge input belt wheel 212B easily can be replaced by the parts with predetermined outside diameter.
On the process cartridge input belt wheel 212B of belt wheel 212 and the path belt wheel 211A of reverse belt wheel 211, hang the second band 224 being wound with and reverse belt wheel 211 and belt wheel 212 being linked.In addition, the first band 216 arranges be with 224 than second near grain box 6.Second band 224 applies tension force by the second tension force applying unit 225.
Harvesting input belt wheel 213 by being driven in rotation from belt wheel 212 transmission of drive force, and supplies driving force to the feeding material chamber 4D of reaping apparatus 4.Harvesting input belt wheel 213 is arranged on the top of reverse belt wheel 211 and the below of belt wheel 212, and links with the feeding material chamber 4D of reaping apparatus 4, by driving feeding material chamber 4D from belt wheel 212 transmission of drive force.At harvesting input belt wheel 213, the rotating shaft 226 linked with the feeding material chamber 4D of reaping apparatus 4 is installed.
The harvesting driving pulley 212A and harvesting input belt wheel 213 of belt wheel 212 hang the 3rd band 227 being wound with and belt wheel 212 and harvesting input belt wheel 213 being linked.3rd band 227 arranges be with 224 than second near grain box 6.3rd band 227 applies tension force by the 3rd tension force applying unit 228.In addition, on the rotating shaft 226 of harvesting input belt wheel 213, be rotatably provided with the rotation idler pulley 229 as the lined of rotation idler pulley.The rotation idler pulley 229 and second of lined is with 224 to abut, and involves rotation by the rotation of the second band 224.
Driving force from engine is passed to screening unit 9 by the first band 216 and reverse belt wheel 211 by above-mentioned power transmission 210.Driving force from engine is passed to threshing portion 8 by the first band 216, oppositely belt wheel 211, second band 224, process cartridge input belt wheel 212B by power transmission 210.Power transmission 210 is inputted belt wheel 213 by the first band 216, reverse belt wheel 211, second band 224, process cartridge input belt wheel 212B, the second band 224, harvesting and the driving force from engine is passed to the feeding material chamber 4D of reaping apparatus 4.
The field trashes such as the stalk bits by the treated object after threshing portion 8 threshing are separated with grain by the driving force from engine by screening unit 9, from treated object screening grain.Figure 11 is the cutaway view of the fore-and-aft direction of the screening unit of the combine of embodiment, Figure 12 is the first sieve of the screening unit shown in Figure 11 and the vertical view of the second sieve, Figure 13 is the cutaway view of the major part of the screening unit shown in Figure 11, and Figure 14 is the cutaway view of the state pulling down packaged unit from the screening unit shown in Figure 13.In addition, Figure 15 is the cutaway view of the major part of the screening unit shown in Figure 11, and Figure 16 is the cutaway view of the state pulling down packaged unit from the screening unit shown in Figure 15.
Leak through by the treated object of threshing portion 8 threshing in screening unit 9.Screening unit 9 possesses: accept to leak through the treated object come and to go forward side by side the swing screening unit 91 of row filter; Be arranged on and swing the below of screening unit 91 and the winnower winnowing machine 92 of the front portion of screening unit 9; And be successively set on the recoverer 93 of rear side and No. two recoverers 94 of winnower winnowing machine 92.Namely, the top that screening unit 91 is configured in winnower winnowing machine 92 is swung.
Swing screening unit 91 and be separated grain from the treated object by threshing portion 8 threshing.As shown in Fig. 4 and Figure 11, swing screening unit 91 and possess: swing screening housing 95; Transfer frame 96; Sieve line 97; First sieve 98; Second sieve 99; And stalk frame 100 etc.Swing screening housing 95 arranging roughly endlong on the top of screening unit 9 throughout the fore-and-aft direction of screening unit 9.Swing screening housing 95 in rearward end by not shown eccentric drive mechanism wobble drive, and supported in the mode moved back and forth in the longitudinal direction freely at leading section.
Transfer frame 96, sieve line 97, first sieve 98, second sieve 99 and stalk frame 100 are arranged on and swing in screening housing 95, and configure successively from front side towards rear side.Transfer frame 96 is configured in the top of winnower winnowing machine 92, and the main treated object containing more grain leaked through the front portion from threshing portion 8 backward sidesway send while carry out proportion screening.
Sieve line 97 by stopping transferring longer field trash in the treated object come from transfer frame 96, thus is separated longer field trash from treated object.As shown in Figure 13 to Figure 16, sieve line 97 is fixed on swing screening housing 95 at the rear side of transfer frame 96 by bracket 101.Bracket 101 also doubles as the rearward end of transfer frame 96.The predetermined distance multiple configuration in ground opened by sieve line 97 in overhead, overall width direction.
First sieve 98 is separated grain with field trash by transferring the treated object screening being separated longer field trash by sieve line 97 that comes from transfer frame 96 for grain from treated object.First sieve 98 is configured in the rear side of transfer frame 96 and the below of sieve line 97, between transfer frame 96, be provided with difference in height.Namely, the top that line 97 is configured in the first sieve 98 is sieved.
As shown in figs. 11 and 12, the first sieve 98 possesses: overhead, the overall width direction standard width of a room in an old-style house every pair of side plates 250; First sieve plate 251 of the band plate-like of multiple setting between side plate 250; And first adjustment member 252 (shown in Figure 11).First sieve plate 251 of band plate-like in the longitudinal direction sky is set up in parallel with opening predetermined distance, and is located between pair of side plates 250 along overall width orientation stand.In addition, the cross section of the fore-and-aft direction of the first sieve plate 251 tilts upward along with towards rear side.Further, multiple first sieve plate 251 is along with being configured at upside gradually towards rear side.
The upper end of the first sieve plate 251 is provided with rotatable parts 251A, and it is rotatably supported on pair of side plates 250 around the axle center parallel with overall width direction.The bottom of the first sieve plate 251 is provided with guide member 251B, and its guiding groove 250A being arranged at side plate 250 guides.Guiding groove 250A is formed as the arc-shaped centered by the rotatable parts 251A of the upper end to be arranged at the first sieve plate 251.The guide member 251B being arranged at the bottom of the first sieve plate 251 is rotatably supported in interlock plate 253.Interlock plate 253, by connected to each other for the guide member 251B of the bottom being arranged at multiple first sieve plate 251, make the first sieve plate 251 interlock and rotates centered by rotatable parts 251A.Like this, the aperture of the first sieve 98 is rotated by the first sieve plate 251 and is conditioned centered by rotatable parts 251A.Namely, so-called aperture, refer to multiple first sieve plates 251 situation of opening each other (width at interval).
First adjustment member 252 regulates (change) first aperture of the first sieve plate 251 of sieve 98.First adjustment member 252 is formed as elongated triangle, and its top is fixed at the rotatable parts 251A arranged from the upper end of several second the first sieve plate 251 of the rear side of multiple first sieve plate 251.Namely, the first adjustment member 252 is arranged at the rearward end of the first sieve 98.
First adjustment member 252 rotates together with multiple first sieve plate 251.The adjustment hole 252A opening the multiple setting in compartment of terrain in the circular arc overhead centered by rotatable parts 251A is provided with in the bottom side portion of the first adjustment member 252.First adjustment member 252 rotates by centered by the rotatable parts 251A that is fixed by top, thus regulates the aperture of the first sieve plate 251.In addition, the first adjustment member 252 is fixed with the bolt 252B that the side plate 9A of screening unit 9 is screwed by by multiple adjustment hole 252A.Namely, the first adjustment member 252 by suitably changing the adjustment hole 252A that passes through for bolt 252B, change centered by rotatable parts 251A towards, thus the aperture of adjustment (change) first sieve plate 251.Like this, the first sieve 98, by rotation first adjustment member 252, regulates aperture.Further, as shown in Figure 4, the rearward end of the fore-and-aft direction of the first sieve 98 is configured in the downside of middle plate 85.
The secondary treatment thing of the second sieve 99 pairs of treated objects screens.Second sieve 99 is configured in the rear side of the first sieve 98 and downside slightly, and is provided with difference in height between the first sieve 98.As shown in figs. 11 and 12, the second sieve 99 possesses the second sieve plate 261 and the second adjustment member 262 (shown in Figure 11) of the band plate-like of multiple setting between pair of side plates 250.
Second sieve plate 261 of band plate-like in the longitudinal direction sky is set up in parallel with opening predetermined distance, and sets up along overall width direction between pair of side plates 250.In addition, the cross section of the fore-and-aft direction of the second sieve plate 261 tilts upward along with towards rear side.Further, multiple second sieve plate 261 is along with being configured at upside gradually towards rear side.
The upper end of the second sieve plate 261 is provided with rotatable parts 261A, and it is rotatably supported on pair of side plates 250 around the axle center parallel with overall width direction.The bottom of the second sieve plate 261 is provided with guide member 261B, and its guiding groove 250B being arranged at side plate 250 guides.Guiding groove 250B is formed as the arc-shaped centered by the rotatable parts 261A of the upper end to be arranged at the second sieve plate 261.The guide member 261B being arranged at the bottom of the second sieve plate 261 is supported in interlock plate 263 by what rotate freely.Interlock plate 263, by connected to each other for the guide member 261B of the bottom being arranged at multiple second sieve plate 261, make the second sieve plate 261 interlock and rotates centered by rotatable parts 261A.Like this, the aperture of the second sieve 99 is rotated by the second sieve plate 261 and is conditioned centered by rotatable parts 261A.Namely, so-called aperture, refer to the Chengdu (width at interval) that multiple second sieve plate 261 is opened each other.
Second adjustment member 262 regulates (change) second aperture of the second sieve plate 261 of sieve 99.Second adjustment member 262 is formed as elongated triangle, and its top is fixed at the rotatable parts 261A arranged from the upper end of several second the second sieve plate 261 in the front side of multiple second sieve plate 261.Namely, the second adjustment member 262 is arranged at the leading section of the second sieve 99.
Second adjustment member 262 rotates together with multiple second sieve plate 261.The adjustment hole 262A opening the multiple setting in compartment of terrain in the circular arc overhead centered by rotatable parts 261A is provided with in the bottom side portion of the second adjustment member 262.Second adjustment member 262 rotates by centered by the rotatable parts 261A that is fixed by top, thus regulates the aperture of the second sieve plate 261.In addition, the second adjustment member 262 is fixed with the bolt 262B that the side plate 9A of screening unit 9 is screwed by by multiple adjustment hole 262A.Namely, the second adjustment member 262 by suitably changing the adjustment hole 262A that passes through for bolt 262B, change centered by rotatable parts 261A towards, thus the aperture of adjustment (change) second sieve plate 261.Like this, the second sieve 99, by rotation second adjustment member 262, regulates aperture independently relative to the first sieve 98.
The hinder marginal part of the first above-mentioned adjustment member 252 is provided with the first otch 254, the exterior region of the second adjustment member 262 is provided with the second otch 264.First otch 254 is arranged at the central authorities of the hinder marginal part of the first adjustment member 252, excises from the hinder marginal part of the first adjustment member 252 towards front side to the first adjustment member 252.Second otch 264 is arranged at the central authorities of the exterior region of the second adjustment member 262, excises from the exterior region of the second adjustment member 262 towards rear side to the second adjustment member 262.First otch 254 and the second otch 264 suppress the first adjustment member 252 and the second adjustment member 262 mutually to be interfered.When first otch 254 closes the aperture of the second sieve 99 in the aperture such as opening the first sieve 98, the first adjustment member 252 that restriction makes the second adjustment member 262 invade and causes and the second adjustment member 262 are interfered.When second otch 264 closes the aperture of the first sieve 98 in the aperture such as opening the second sieve 99, the first adjustment member 252 that restriction makes the first adjustment member 252 invade and causes and the second adjustment member 262 are interfered.
In addition, the side plate of the nearly body side in Figure 11 of screening unit 9 is provided with the inspection hatch 9B of the adjustment hole 262A of adjustment hole 252A for exposing the first adjustment member 252 and the second adjustment member 262.Inspection hatch 9B is the hole of the side plate of nearly body side in Figure 11 of through screening unit 9.Inspection hatch 9B, when combine 1 gathers in paddy bar and carries out threshing, is closed by not shown panel component.Inspection hatch 9B, when regulating (change) first direction of adjustment member 252 and the second adjustment member 262, pulls down panel component, the adjustment hole 262A of the adjustment hole 252A of the first adjustment member 252 and the second adjustment member 262 is exposed.
The field trash of treated object is externally transferred and is released by stalk frame 100.In addition, swing the below of screening unit 91 between the transfer rearward end of frame 96 and the leading section of the first sieve 98 and grain guide face 95A is set, and be provided with throughout the below of the central portion of the below of the central portion of the first sieve 98 and the second sieve 99 and screen net 102.Grain guide face 95A accepts the treated object primarily of grain ingredient leaked through from the first sieve 98, and screening net 102 mainly only makes grain leak through from the treated object that grain guide face 95A accepts, thus is separated with field trash by grain.
Winnower winnowing machine 92 is configured in the front portion of screening unit 9 and bottom, and by by the driving force rotary actuation from engine, and will the rear side air-supply of screening wind direction screening unit 9.Winnower winnowing machine 92 is covered by the winnower winnowing machine housing 103 being provided with opening portion 103A at rear side.
A recoverer 93 is under the state removing field trash by the screening wind from winnower winnowing machine 92, and reclaimed as a thing by the grain leaked through from the screening net 102 swinging screening unit 91, a thing of recovery temporarily accumulates in grain box 6.The grain of band branch stalk, the mixture of field trash etc. that No. two recoverers 94 fall not leaking through from the screening net 102 swinging screening unit 91 from the rear end of screening net 102 or the grain of band branch stalk leaked through from the stalk frame 100 etc. swinging screening unit 91, the mixture etc. of field trash reclaim as No. two things.
In addition, as shown in figure 11, in the opening portion 103A of winnower winnowing machine housing 103, be provided with first point of wind part 111 that cross section is wing-like and in the upside of first point of wind part 111, cross section is second point of wind part 112 of triangle.From screening wind direction first air channel 113A, the second air channel 113B of winnower winnowing machine 92 and the 3rd air channel 113C (being equivalent to air channel, upside) separately, and to the air-supply such as rear side of screening unit 9.First air channel 113A is formed between the part of the downside of the opening portion 103A of winnower winnowing machine housing 103 and first point of wind part 111, and the second air channel 113B is formed between first point of wind part 111 and second point of wind part 112.Winnower winnowing machine 92 by the first air channel 113A and the second air channel 113B, to come self-sizing net 102 leak through thing, screening net 102 self, sieve 98,99 and stalk frame 100 blow screening wind in side direction backwards.
In addition, the 3rd air channel 113C is formed between the part of the upside of the opening portion 103A of winnower winnowing machine housing 103 and second point of wind part 112, is the air channel erected in an approximate vertical direction to upside from the opening portion 103A of winnower winnowing machine housing 103.Winnower winnowing machine 92 to blow the screening wind in side direction backwards to the field trash of the treated object that transfer frame 96 is transferred, the rearward end of transfer frame 96 and the first sieve 98 self etc. by the 3rd air channel 113C and the opening portion 114 that is arranged at grain guide face 95A.In addition, grain guide face 95A is provided with by by opening portion 114 namely by the screening wind of the 3rd air channel 113C simultaneously to the guide member 115 (being equivalent to installing component) that the rearward end of bracket 101 and transfer frame 96 guides.Like this, swinging screening unit 91 guides screening wind from winnower winnowing machine 92 by the 3rd air channel 113C.
Treated object by threshing portion 8 threshing leaks through to swing screening unit 91 by the screening unit 9 of above-mentioned structure.And screening unit 9, by swinging the swing effect of screening unit 91 and the screening wind from winnower winnowing machine 92, is screened grain, and is reclaimed by a recoverer 93, and temporarily accumulate in grain box 6 from treated object.In addition, screening unit 9 with swing screening unit 91 swing effect and from winnower winnowing machine 92 screening wind independently, will do not transported to rear side together with other field trashes by the remaining grain that a recoverer 93 reclaims, and reclaimed by No. two recoverers 94.The field trash not being recycled to No. two recoverers 94 is expelled to cut-out process chamber 50 by not shown dust discharge fan by screening unit 9.
In addition, as shown in Figure 11 and Figure 13, the sheller unit 5 i.e. combine 1 of above-mentioned structure possesses packaged unit 120.Packaged unit 120 leak through from threshing portion 8 when combine 1 harvester for rice, rape seed to transfer frame 96 treated object (almost) containing field trash, 3rd air channel 113C is closed, suppresses the grain transferred by transfer frame 96 to be blown side backward.That is, the 3rd air channel 113C closes by packaged unit 120, the screened wind of treated object that restriction transfer frame 96 is transferred.
Packaged unit 120 to be bent from side by metallic plate and forms with observing く shape, and as shown in Figure 13 etc., possesses the first flat part 120B and the second flat part 120C (being equivalent to abutting part) that are linked by bend 120A.First flat part 120B is overlapped in the lower surface of bracket 101, by bolt 121, nut 122 and be fixed on bracket 101.That is, packaged unit 120 is installed on bracket 101.
Second flat part 120C, after the first flat part 120B is fixed on the lower surface of bracket 101, is overlapped in the surface of the rear side of the upper end of guide member 115.That is, after packaged unit 120 is installed on bracket 101, the second flat part 120C abuts with the guide member 115 being installed on grain guide face 95A.The lower surface of bracket 101 is fixed on and the second flat part 120C abuts with guide member 115 by the first flat part 120B, packaged unit 120 is positioned at the dead ahead of the first sieve 98 and the downside of transfer frame 96 and sieve line 97, and be positioned at the upside of grain guide face 95A, thus close the 3rd air channel 113C.Further, namely packaged unit 120 sieves between line 97 at grain guide face 95A and bracket 101.
In addition, when the sheller unit 5 by above-mentioned structure i.e. combine 1 shears through the wheat etc., because leak through to the treated object of transfer frame 96 containing more field trash from threshing portion 8, so as shown in Figure 14 and Figure 16, packaged unit 120 is not installed, blows screening wind preferably by the 3rd air channel 113C.
Grain box 6 is arranged on the side of sheller unit 5.Grain box 6 temporarily accumulates the grain of sheller unit 5 threshings.Grain box 6 is connected with discharge pusher 6A.Discharge the grain that pusher 6A utilization transports in grain box 6 from the driving force of engine, and discharge to the outside of grain box 6.
The combine 1 formed as described above, while the drive force mobile devices 3 that utilize engine to produce and travelling, utilizes reaping apparatus 4 and gathers in paddy bar.And the paddy bar gathered in by reaping apparatus 4 utilizes feeding material chamber 4D conveyance to the threshing portion 8 of sheller unit 5 by combine 1.And, combine 1 by threshing portion 8 make process cartridge 83 utilize the driving force from engine transmission and with process cartridge axle 84 for pivot rotate thus threshing is carried out to paddy bar.Treated object after threshing leaks through to screening unit 9 through process net 86.And combine 1 is utilized by screening unit 9 and screens grain from the screening wind of winnower winnowing machine 92 and the swing of swing screening unit 91, and the grain after screening is lodged in grain box 6.
According to the combine 1 of embodiment described above, first adjustment member 252 of the aperture of adjustment first sieve 98 is arranged on the rearward end of the first sieve 98, the second adjustment member 262 of the aperture of adjustment second sieve 99 is arranged on the leading section of the second sieve 99.Therefore, combine 1 can make the first adjustment member 252 and the second adjustment member 262 close, can suppress for regulating (change) first size of inspection hatch 9B in direction of adjustment member 252 and the second adjustment member 262, thus the low of the rigidity of screening unit 9 can be suppressed.
In addition, the first otch 254 is set at the hinder marginal part of the first adjustment member 252, the second otch 264 is set at the exterior region of the second adjustment member 262.Therefore, even if combine 1 make the first adjustment member 252 and the second adjustment member 262 close, such as at harvesting rape seed etc. and when carrying out threshing, even if open the aperture of the first sieve 98 and close the aperture of the second sieve 99, the first adjustment member 252 and the second adjustment member 262 also can be suppressed to interfere.In addition, in the above-described embodiment, the both sides of the first otch 254 and the second otch 264 are set, but in the present invention, at least only arrange wherein either party.
The packaged unit 120 closing the 3rd air channel 113C is installed on bracket 101 by combine 1, and sieve line 97 is fixed on the swing screening housing 95 swinging screening unit 91 by this bracket 101.Therefore, packaged unit 120 is positioned near the rearward end of transfer frame 96.Have again, the lower surface of bracket 101 is fixed on and the second flat part 120C abuts with guide member 115 by the first flat part 120B, packaged unit 120 is positioned at the dead ahead of the first sieve 98 and the downside of transfer frame 96 and sieve line 97, and be positioned at the upside of grain guide face 95A, be positioned at the positive rear side of the 3rd air channel 113C.Further, packaged unit 120 is configured in grain guide face 95A and namely bracket 101 sieves between line 97.
Therefore, combine 1 can suppress the space surrounded with grain guide face 95A by the packaged unit 120 of the front side of the first sieve 98, and the grain leaking through the first sieve 98 can be suppressed to be trapped in than transferring the rearward end of frame 96 on the front.Therefore, combine 1, when closing the 3rd air channel 113C, has the effect of the delay that can suppress grain.
In addition, combine 1 is configured in grain guide face 95A due to packaged unit 120 and namely bracket 101 sieves between line 97, and the second flat part 120C of packaged unit 120 abuts with guide member 115, therefore, it is possible to suppress the grain leaking through the first sieve 98 to be trapped in than transferring the rearward end of frame 96 on the front.Therefore, combine 1, when closing the 3rd air channel 113C, has the effect of the delay that can suppress grain.
Claims (4)
1. a sheller unit, possesses the threshing portion (8) carrying out threshing to paddy bar and the screening unit (9) of screening the treated object after threshing,
Above-mentioned screening unit (9) possesses the treated object that accepts to leak down from above-mentioned threshing portion (8) and carries out the swing screening unit (91) of oscillating riddle choosing and the winnower winnowing machine (92) to this swing screening unit (91) supply screening wind
Above-mentioned swing screening unit (91) is configured at the top of above-mentioned winnower winnowing machine (92), and possesses: the transfer frame (96) transferred the treated object leaked down from above-mentioned threshing portion (8); Below the rearward end being configured at while there is difference in height this transfer frame (96), from the rearward end handing-over treated object of this transfer frame (96) and the sieve (98) of screening of carrying out sieving; And accept the treated object leaked through from this sieve (98) and the grain guide face (95A) guided to screening net (102),
The feature of above-mentioned sheller unit is,
Point wind part (112) possessing air channel (113C) on the upside of the screening wind direction that makes to supply from above-mentioned winnower winnowing machine (92) and separate than air channel on the upside of this (113C) air channel, downside (113B) on the lower,
Air channel, above-mentioned upside (113C) is configured to switch to the first state and the second state,
Above-mentioned first state is, by being formed at the substantially vertical guide surface before above-mentioned point of wind part (112), to guide from the front portion of the rearward end of the above-mentioned transfer frame (96) of the screening wind direction of above-mentioned winnower winnowing machine (92) and sieve (98)
Above-mentioned second state is, come air channel, closed above-mentioned upside (113C) by the packaged unit (120) being installed on the position between above-mentioned transfer frame (96) and above-mentioned grain guide face (95A), the treated object limited the rearward end from above-mentioned transfer frame (96) is rearward transferred blows screening wind.
2. sheller unit according to claim 1, is characterized in that,
Above-mentioned swing screening unit (91) possesses the top being configured in above-mentioned sieve (98), and is separated the sieve line (97) of longer field trash from the treated object come in above-mentioned transfer frame (96) transfer.
3. sheller unit according to claim 1 and 2, is characterized in that,
Above-mentioned packaged unit (120) possesses the abutting part (120C) abutted with the installing component (115) of the front portion being arranged on above-mentioned grain guide face (95A).
4. sheller unit according to claim 3, is characterized in that,
Above-mentioned packaged unit (120), under the state being installed on air channel, above-mentioned upside (113C), is connected to the inclined plane of the surface thereof backward on the top being formed in above-mentioned installing component (115) from rear.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-067185 | 2014-03-27 | ||
| JP2014067185A JP2015188354A (en) | 2014-03-27 | 2014-03-27 | Combine |
| JP2014090615A JP2015208257A (en) | 2014-04-24 | 2014-04-24 | combine |
| JP2014-090615 | 2014-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104938162A true CN104938162A (en) | 2015-09-30 |
| CN104938162B CN104938162B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510136889.0A Active CN104938162B (en) | 2014-03-27 | 2015-03-26 | Sheller unit |
| CN201520176840.3U Active CN204540002U (en) | 2014-03-27 | 2015-03-27 | Sheller unit |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176840.3U Active CN204540002U (en) | 2014-03-27 | 2015-03-27 | Sheller unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN104938162B (en) |
| MY (1) | MY181219A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004229596A (en) * | 2003-01-31 | 2004-08-19 | Iseki & Co Ltd | Threshing apparatus |
| CN202819016U (en) * | 2012-08-18 | 2013-03-27 | 原献伟 | Centrifugal millet thresher |
| CN202873373U (en) * | 2012-10-30 | 2013-04-17 | 郑州中联收获机械有限公司 | Combine-harvester and cleaning device thereof |
| CN202949730U (en) * | 2012-12-07 | 2013-05-29 | 乐山市东川机械有限公司 | Whole-feed thresher with grain cleaning function |
| CN203040225U (en) * | 2012-11-25 | 2013-07-10 | 张化运 | Wind diversion apparatus for wheat combine harvester cleaning mechanism |
| CN103341445A (en) * | 2013-06-27 | 2013-10-09 | 山东亿恺仓储工程有限公司 | Rotary type grain separating device |
| CN103442549A (en) * | 2011-01-17 | 2013-12-11 | 爱科股份公司 | Combine harvester grain cleaning apparatus |
-
2015
- 2015-03-26 MY MYUI2015700969A patent/MY181219A/en unknown
- 2015-03-26 CN CN201510136889.0A patent/CN104938162B/en active Active
- 2015-03-27 CN CN201520176840.3U patent/CN204540002U/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004229596A (en) * | 2003-01-31 | 2004-08-19 | Iseki & Co Ltd | Threshing apparatus |
| CN103442549A (en) * | 2011-01-17 | 2013-12-11 | 爱科股份公司 | Combine harvester grain cleaning apparatus |
| CN202819016U (en) * | 2012-08-18 | 2013-03-27 | 原献伟 | Centrifugal millet thresher |
| CN202873373U (en) * | 2012-10-30 | 2013-04-17 | 郑州中联收获机械有限公司 | Combine-harvester and cleaning device thereof |
| CN203040225U (en) * | 2012-11-25 | 2013-07-10 | 张化运 | Wind diversion apparatus for wheat combine harvester cleaning mechanism |
| CN202949730U (en) * | 2012-12-07 | 2013-05-29 | 乐山市东川机械有限公司 | Whole-feed thresher with grain cleaning function |
| CN103341445A (en) * | 2013-06-27 | 2013-10-09 | 山东亿恺仓储工程有限公司 | Rotary type grain separating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104938162B (en) | 2018-12-11 |
| CN204540002U (en) | 2015-08-12 |
| MY181219A (en) | 2020-12-21 |
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