CN102845192B - Sheller unit - Google Patents
Sheller unit Download PDFInfo
- Publication number
- CN102845192B CN102845192B CN201110298025.0A CN201110298025A CN102845192B CN 102845192 B CN102845192 B CN 102845192B CN 201110298025 A CN201110298025 A CN 201110298025A CN 102845192 B CN102845192 B CN 102845192B
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- China
- Prior art keywords
- conveyer
- fringe point
- plant root
- fringe
- stalk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000196324 Embryophyta Species 0.000 claims abstract description 91
- 239000000428 dust Substances 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 32
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 230000032258 transport Effects 0.000 claims description 42
- 238000012216 screening Methods 0.000 claims description 32
- 239000010902 straw Substances 0.000 claims description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 29
- 235000013339 cereals Nutrition 0.000 description 19
- 238000000034 method Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/46—Mechanical grain conveyors
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F17/00—Straw conveyors for threshing machines or baling presses
- A01F17/02—Mechanical conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention provides a kind of sheller unit, the stagnation of discharge stalk can be reduced and rearward transport swimmingly.Above-mentioned problem solves in the following way: make the transport terminal part of the plant root conveyer (81) of plant root transport portion (80) towards the top of discharge stalk cutting machine (96) of rear side being configured at sheller unit, and the transport terminal part of the fringe of fringe point transport portion (60) point conveyer (61) is configured at the front side top of the rotating shaft (90A) of the attraction dust exhausting fan (90) being configured in the downside of discharging stalk conveyer (50).
Description
Technical field
The present invention relates to the sheller unit being located at combine (combine) etc.
Background technology
In the past, proposition has following structure: arrange and have plant root side conveyer and fringe point side conveyer and receive from feeding chain the discharge stalk conveyer that the discharge stalk after threshing also continues rearward to transport, and drive this discharge stalk conveyer (referenced patent document 1) from transporting end side.
Patent document 1: Japanese Unexamined Patent Publication 2009-55827 publication
But the total length of the existing fringe point side conveyer from transporting the discharge stalk conveyer that end side drives is longer, and need the larger space configuring this discharge stalk conveyer at the rear portion of sheller unit, the space of drum chamber is restricted.Therefore, be difficult to the threshing cylinder that speciality is set in drum chamber, there is the possibility departing from efficiency and reduce.
In addition, the terminal part of fringe point side conveyer is towards the upside arriving the discharge stalk cutting machine of discharging straw treating device.Therefore, especially there is the terminal part that the fringe point of discharging stalk is entangled in fringe point side conveyer, thus the possibility of discharging stalk cannot be supplied to discharging stalk cutting machine efficiently.
Summary of the invention
Therefore, major subjects of the present invention is to eliminate the problems referred to above point.
The present invention solving above-mentioned problem is as described below.
Namely, the invention that first aspect is recorded is a kind of sheller unit, wherein, oscillating riddle screening device (21) is provided with in the below of the drum chamber (10) with threshing cylinder (12), the feeding chain (18) that straw transports is provided with in the side, left and right of described drum chamber (10), and, be provided with the discharge stalk after receiving threshing from the transport terminal part of this feeding chain (18) and continue the discharge stalk conveyer (50) that transports to the outside of sheller unit, the attraction dust exhausting fan (90) of the dust attracted on described oscillating riddle screening device (21) is provided with in the downside of this discharge stalk conveyer (50), the feature of described sheller unit is, plant root conveyer (81) and fringe point conveyer (61) is possessed described discharge stalk conveyer (50), the transport terminal part of described plant root conveyer (81) is towards the top of discharge stalk cutting machine (96) of rear side being configured at sheller unit, the transport terminal part of described fringe point conveyer (61) is configured at the front side top of the rotating shaft (90A) of described attraction dust exhausting fan (90).
The invention that second aspect is recorded is, according to the sheller unit that first aspect is recorded, described sheller unit is provided with housing (91), described housing (91) comprises the front side the inclined plane (91A) tilted rearwardly and upwardly that cover described attraction dust exhausting fan (90) and the upper surface (91B) covering the upside attracting dust exhausting fan (90), and the transport terminal part of described fringe point conveyer (61) is configured at the back side top of inclined plane (91A).
The invention that the third aspect is recorded is, according to the sheller unit that second aspect is recorded, the upper surface (91B) of described housing (91) is level or gently inclined downward backward.
The invention that fourth aspect is recorded is, according to the sheller unit that the third aspect is recorded, the inclined plane (91A) that described fringe point conveyer (61) is arranged to relative to covering the front side attracting dust exhausting fan (90) gently tilts rearwardly and upwardly.
The invention that 5th aspect is recorded is, according to the sheller unit that fourth aspect is recorded, be located at the rear portion of described fringe point conveyer (61) and drive the fringe of this fringe point conveyer (61) point driving shaft (63A) and be located at the pars intermedia of plant root conveyer (81) and drive the plant root driving shaft (83A) of this plant root conveyer (81) to be connected.
The invention that 6th aspect is recorded is, according to the sheller unit that the 5th aspect is recorded, rotate freely up and down centered by fringe point driving shaft (63A) that the position of the initial side of transport of described fringe point conveyer (61) is configured to the transport end side to be arranged at this fringe point conveyer (61).
Invention effect
According to the invention that first aspect is recorded, the transport terminal part of fringe point conveyer (61) of discharging stalk conveyer (50) is configured at the front side top of the rotating shaft (90A) attracting dust exhausting fan (90), this attraction dust exhausting fan (90) is configured at the downside of discharging stalk conveyer (50), therefore, it is possible to the whole height of sheller unit is suppressed lower.
According to the invention that second aspect is recorded, on the basis of the effect of the invention of first aspect record, the transport terminal part of fringe point conveyer (61) is configured at the back side top of inclined plane (91A), therefore, fringe point and the interference of inclined plane (91A) of discharging stalk can be prevented, fringe point reliably can be transported to the rear of inclined plane (91A).
According to the invention that the third aspect is recorded, on the basis of the effect of the invention of second aspect record, the upper surface (91B) of housing (91) is arranged to level or gently inclined downward backward, therefore, it is possible to efficiently the fringe point of the straw transported by fringe point transport portion (60) to be transported to the top of discharging stalk cutting machine (96), stagnation when transporting can be prevented.
According to the invention that fourth aspect is recorded, on the basis of the effect of the invention of third aspect record, fringe point conveyer (61) is arranged to the posture gently tilted rearwardly and upwardly relative to inclined plane (91A), therefore, can receive from feeding chain (18) swimmingly and discharge stalk, and the transport posture of discharging stalk can be prevented chaotic.
According to the invention that the 5th aspect is recorded, on the basis of the effect of the invention of fourth aspect record, be located at the rear portion of fringe point conveyer (61) and drive the fringe of this fringe point conveyer (61) point driving shaft (63A) and follow this fringe point driving shaft (63A) coaxial and be located at the pars intermedia of plant root conveyer (81) and drive the plant root driving shaft (83A) of this plant root conveyer (81) to be connected, and drive integratedly, thus the discharge stalk produced when can reduce transport is entangled in driving shaft (63A, situation 83A), the mounting structure of fringe point conveyer (61) and plant root conveyer (81) can be made to become simple and easy, manufacturing cost can also be cut down.
According to the invention that the 6th aspect is recorded, on the basis of the effect of the invention recorded in the 5th, the position of the initial side of transport of fringe point conveyer (61) is configured to rotate freely up and down to be arranged at centered by fringe point driving shaft (63A) transporting end side, therefore, it is possible to change the angle of inclination of fringe point transport portion (60) accordingly, simply with the amount of discharge stalk after threshing.
Accompanying drawing explanation
Fig. 1 is the left side view of combine.
Fig. 2 is the vertical view of combine.
Fig. 3 is the front view of combine.
Fig. 4 is the rearview of combine.
Fig. 5 is the longitudinal section of combine.
Fig. 6 is the amplification left side view of discharging stalk conveyer.
Fig. 7 is the sectional elevation of combine.
Fig. 8 is the amplification plan view of discharging stalk conveyer.
(a) of Fig. 9 is the left side view of fringe point conveyer, and (b) is the left side view of plant root conveyer.
Figure 10 is the rearview of discharging stalk conveyer.
Label declaration
3: sheller unit;
10: drum chamber;
12: threshing cylinder;
13: cylinder shaft;
15: straw supply port;
16: feeding mouth;
17: discharge stalk mouth;
18: feeding chain;
20: screening room;
21: oscillating riddle screening device;
25: winnowing machine;
28: one subordinated chutes;
29: late stream;
32: dust discharge process cartridge;
42: after-treatment cylinder;
50: discharge stalk conveyer;
60: fringe point transport portion;
61: fringe point conveyer;
62: top front idler sprocket;
63: rear portion drive sprocket;
63A: fringe point driving shaft (driving shaft);
72: transmission device (gear-box);
72A: power shaft;
72B: output shaft;
73: the first connection shafts;
74: the second connection shafts;
75: the first fringe point guide rods;
78: the second fringe point guide rods;
80: plant root transport portion;
81: plant root conveyer;
82: top front idler sprocket;
83: pars intermedia drive sprocket;
83A: plant root driving shaft (driving shaft);
84: rear portion driven sprocket;
88: plant root clamping guide rod;
90: attract dust exhausting fan;
90A: rotating shaft (axle);
91: housing;
91A: inclined plane;
91B: upper surface;
95: discharge straw treating device;
96: discharge stalk cutting machine.
Embodiment
Below, the embodiment that present invention will be described in detail with reference to the accompanying.In addition, in order to easy understand, expediently direction be shown and illustrate, but and can't help these illustrate limiting structures.
With regard to combine, as shown in Figure 1 to 4, the mobile devices 2 had for the pair of right and left crawler belt travelled in soil face are provided with in the downside of the body frame 1 of combine, be provided with the sheller unit 3 carrying out threshing and screening at the upper left of body frame 1, be provided with the reaping apparatus 4 of the straw in results field in the front side of sheller unit 3.The straw utilizing reaping apparatus 4 to gather in is transported to sheller unit 3 by delivering device 8, and utilize release unit 3 threshing and garbled grain to be stored in the cereal box 5 on the right side being located at sheller unit 3, stored grain is discharged to outside machine by expelling tube 7.In addition, the manoeuvre portion 6 possessing the operation seat taken for operator is provided with at the upper right of body frame 1.
As shown in Figure 5, Figure 7, sheller unit 3 possesses the drum chamber 10 of the threshing carrying out straw at forward upper, possesses the screening room 20 of the screening of the grain after carrying out threshing in the downside of drum chamber 10.In addition, by the discharge stalk after drum chamber 10 threshing after utilizing feeding chain 18 to be transported to rear, received from feeding chain 18 by discharge stalk conveyer 50, and be transported to rear further by discharge stalk conveyer 50, then drop to from the terminal part of discharging stalk conveyer 50 and discharge straw treating device 95, and after by piecemeal being blocked by the discharge stalk cutting machine 96 of discharging straw treating device 95, be discharged to outside machine.
(drum chamber)
In drum chamber 10, the threshing cylinder 12 with multiple bow roller gear 11 is supported on the cylinder shaft 13 extended along the longitudinal direction by axle.And, straw supply port 15 is formed at the left lower opening of the header board 10A of drum chamber 10, form the feeding mouth 16 be communicated with straw supply port 15 in the bottom of left plate 10B along threshing cylinder 12 opening, form at the left lower opening of rear plate 10C the discharge stalk mouth 17 be communicated with feeding mouth 16.In addition, be provided with feeding chain 18 along feeding mouth 16 in the left side of the left plate 10B of drum chamber 10, this feeding chain 18 clamp by delivering device 8 kick up transport straw plant root and rearward transport.
(screening room)
Be provided with screening room 20 in the downside of drum chamber 10, the stalk bits etc. beyond for grain and grain are screened for the threshing handled thing will leaked down from drum chamber 10 in this screening room 20.Be provided with oscillating riddle screening device 21 on the top of screening room 20, be provided with on rear side of bottom the past side direction of screening room 20: to the winnowing machine 25 of oscillating riddle screening device 21 blow air; Reclaim a subordinated chute 28 of the grain leaked down from oscillating riddle screening device 21; And reclaim the late stream 29 being attached with the grain of branch stalk etc. of leaking down from oscillating riddle screening device 21.In addition, the grain reclaimed by a subordinated chute 28 is transferred to cereal box 5, and the grain etc. reclaimed by late stream 29 is transferred to after-treatment room 40.
Oscillating riddle screening device 21 is formed by with lower part: the transfer shelf 22 being configured at the top of winnowing machine 25; Be configured at the fixing screen 23 in the downstream of transfer shelf 22; And be configured at the straw shaker (straw rack) 24 in downstream of fixing screen 23.
As long as the grain leaked down from drum chamber 10 can be transferred to the fixing screen 23 being configured in downstream by transfer shelf 22, the rear portion inclined downward backward of transfer shelf 22 can be made, or projection or concavo-convex is set at the upper surface of transfer shelf 22.
Fixing screen 23 is sieves of the grain transferred to by transfer shelf 22 of screening or the foreign matter such as the grain directly leaked down from drum chamber 10 and stalk bits; this fixing screen 23 separates predetermined space ground along the swaying direction of oscillating riddle screening device 21 and is set side by side with multiple fixing screen parts abreast, and described fixing screen parts are positioned at form than the lamellar body of the inclination attitude of upstream side position by the top by being formed as downstream.
Straw shaker 24 is that never from the larger stalk bits that fixing screen 23 leaks down, screening is attached with the sieve of the grain of branch stalk etc. etc.
In addition, the oscillating riddle screening device 21 of present embodiment is made up of transfer shelf 22, fixing screen 23 and straw shaker 24, but in order to effectively screen grain and stalk bits, also can arrange movable screen between fixing screen 23 and straw shaker 24.Movable screen is the grain taken is shifted in screening sieve from fixing screen 23, and this movable screen is set side by side with multiple screen parts with separating predetermined space along swaying direction with placing side by side, and the lamellar body that described screen parts are tilted by the mode uprised with downstream is formed.
The upside wind path 26A and downside wind path 26B that utilize air-supply distribution member 27 to be formed up and down is provided with at the air outlet 26 of winnowing machine 25.In addition, in the inside of a subordinated chute 28 of rear side being located at air outlet 26, be configured with a conveyer belt 28A of the screw transmission strap formula be communicated with cereal box 5, in the inside of late stream 29, be configured with the secondary conveyer belt 29A of the screw transmission strap formula be communicated with after-treatment room 40.
(dust discharge process chamber)
The rear portion, right side of drum chamber 10 is communicated with dust discharge process chamber 30, and in the inside of dust discharge process chamber 30, pedestal is provided with dust discharge process cartridge 32 along the longitudinal direction, and this dust discharge process cartridge 32 has helical-blade lamellar body 31 at outer peripheral face.The dust discharge process cartridge 32 rotated in utilization rearward transports while will be formed as in the process of treated object decomposition of bulk on one side, the treated object being fed into dust discharge process chamber 30 leaks down on the fixing screen 23 of oscillating riddle screening device 21, or is discharged on the fixing screen 24 of oscillating riddle screening device 21 after the terminal part reaching dust discharge process chamber 30.
(after-treatment room)
Be provided with for the treatment of in the front side of dust discharge process chamber 30 and reduce the after-treatment room 40 of secondary thing.Be provided with after-treatment cylinder 42 in the inner shaft support of after-treatment room 40, this after-treatment cylinder 42 possesses interrupted helical blade 41 at outer peripheral face.The secondary thing being fed into after-treatment room 40 is forwards transported by the after-treatment cylinder 42 rotated on one side while be separated into grain and branch stalk, and from after-treatment thing also stomodaeum drop to the transfer shelf 22 of oscillating riddle screening device 21, converge with the treated object from drum chamber 10 and again screened.
(discharging stalk conveyer)
As shown in Fig. 5 ~ Fig. 8, the plant root transport portion 80 of the plant root side that the plant root of discharging the fringe point transport portion 60 and clamping discharge stalk that stalk conveyer 50 comprises the sharp side of fringe of the fringe point rearward transporting discharge stalk also rearward transports.
(fringe point conveyer)
Fringe point transport portion 60 comprises fringe point conveyer 61, first fringe point guide rod 75 and the second fringe point guide rod 78 is formed, and as shown in Fig. 9 (a), fringe point conveyer 61 is wound with chain 64 on top front idler sprocket 62 and rear portion drive sprocket 63.In addition, on chain 64, pivotally connected transport cantilever (ラ グ) 64A erecting and lodge freely of each predetermined space, utilize the guide member transporting cantilever 64A, at the transport path place of the downside of fringe point conveyer 61, transport cantilever 64A to erect, in the upside of fringe point conveyer 61, transport cantilever 64A and lodge and move.In addition, the rear portion of fringe point conveyer 61 utilizes bracket more than the 66 times adjustment mode being freely formed with elongated hole 66A to be installed on the framework 65 extended from anterior front to the right, the left side of discharging straw treating device 95, in addition, formed on the top of bracket 66 for the through groove 66B of framework 65, thus the front portion of fringe point conveyer 61 can be made to rotate along the vertical direction centered by the fringe of rear portion drive sprocket 63 point driving shaft (driving shaft) 63A.
As shown in Fig. 6, Figure 10 etc., fringe point conveyer 61 is configured to tilt rearwardly and upwardly, the front portion of fringe point conveyer 61 is towards the below of the feeding chain 18 of carriage direction, the rear portion of fringe point conveyer 61 gently tilts rearwardly and upwardly relative to the inclined plane 91A surrounding the housing 91 attracting dust exhausting fan 90, and near the terminal part of inclined plane 91A.In addition, the terminal part of fringe point conveyer 61 is positioned at when side-looking near the front side of rotating shaft (axle) 90A of axle supporting attraction dust exhausting fan 90.And then, the fringe point chain effect starting ends 68 (discharging the fringe point of stalk and the contact position transporting cantilever 64A) being positioned at the front portion of fringe point conveyer 61 is located at below, front side relative to the plant root chain effect starting ends 86 (discharging the plant root of stalk and the contact position of chain 85) of the front portion being positioned at plant root conveyer 81, and this fringe point chain effect starting ends 68 is arranged on than the position of rear plate 10C from the bottom that rear projected is formed slightly by below by drum chamber 10.
As shown in Fig. 8 etc., fringe point conveyer 61 is configured to tilt from the front portion of fringe point conveyer 61 towards rear portion to feeding chain 18 opposition side, and configures side by side substantially in parallel with plant root conveyer 81.The front portion of fringe point conveyer 61 is near the discharge stalk mouth 17 of drum chamber 10, and the rear of fringe point conveyer 61 is to the front portion of left and right pars intermedia of upper surface 91B attracting dust exhausting fan 90.
As shown in Fig. 8 etc., the rotation of the cylinder shaft 13 of the threshing cylinder 12 of axle idler pulley room 10 is passed to the rear portion drive sprocket 63 of fringe point conveyer 61.The rotation of engine is passed to cylinder shaft 13 via the gear-box 14 of front side of the header board 10A being located at drum chamber 10, the rotation of cylinder shaft 13 is passed to gear-box 72 via conveyer belt 70C, this conveyer belt 70C is wound on belt wheel 70A and belt wheel 70B, described belt wheel 70A by extend to drum chamber 10 rear plate 10C rear side cylinder shaft 13 axle support; Described belt wheel 70B is supported by the power shaft 72A axle of transmission device (gear-box) 72, and the framework 71 that the left side of dust discharge process chamber 30 is located at by described transmission device (gear-box) 72 supports.In addition, the rear plate 10C of conveyer belt 70C and drum chamber 10 is arranged substantially in parallel.
The rotation being delivered to gear-box 72 is passed to fringe point conveyer 61 via the first connection shaft 73, the output shaft 72B of this first connection shaft 73 one end and gear-box 72 links, and the driving shaft 63A that the other end and axle support the rear portion drive sprocket 63 of fringe point conveyer 61 links.
In addition, plant root driving shaft (driving shaft) 83A that the driving shaft 63A of rear portion drive sprocket 63 of axle supporting fringe point conveyer 61 utilizes the second connection shaft 74 and axle to support the pars intermedia drive sprocket 83 of the plant root conveyer 81 of plant root transport portion 80 links, and the rotation being delivered to gear-box 72 is passed to plant root conveyer 81 via the driving shaft 63A of the first connection shaft 73, rear portion drive sprocket 63 and the second connection shaft 74.
As shown in Fig. 6 etc., first fringe point guide rod 75 configures substantially in parallel rearwardly and upwardly obliquely at the sharp conveyer 61 of lower right-hand side and fringe of fringe point conveyer 61, the front portion of the first fringe point guide rod 75 is towards the below of the feeding chain 18 of carriage direction, tilt rearwardly and upwardly and extend to the top of feeding chain 18, pars intermedia and the fringe point conveyer 61 of the first fringe point guide rod 75 extend substantially in parallel, and towards surrounding the terminal part of the inclined plane 91A attracting dust exhausting fan 90, the rear portion of the first fringe point guide rod 75 is attracting the upside gently inclined downward backward of upper surface 91B of dust exhausting fan 90.In addition, the front portion of the first fringe point guide rod 75, after extending downwards from the upper end in the left side being positioned at fringe point conveyer 61, while tilting to the right, tilts sharp rearwardly and upwardly and extends to the right side of fringe point conveyer 61 and reach pars intermedia.In addition, the first fringe point guide rod 75 is formed by metal materials such as steel.
The the first fringe point effect starting ends 76 (discharging the fringe point of stalk and the contact position of the first fringe point guide rod 75) being positioned at the front portion of the first fringe point guide rod 75 act on starting ends 79 (discharging the fringe point of stalk and the contact position of the sharp guide rod 78 of the second fringe) relative to the second fringe point of the front portion being positioned at the second fringe point guide rod 78 and is positioned at the plant root effect starting ends 89 (discharging the contact position that the plant root of stalk and plant root clamp guide rod 88) that plant root clamps the front portion of guide rod 88 and arranges on the lower, in addition, the first fringe point effect starting ends 76 of the first fringe point guide rod 75 arranges rearward relative to the second fringe point effect starting ends 79 of the second fringe point guide rod 78 and the plant root effect starting ends 89 of plant root clamping guide rod 88.In addition, first fringe point guide rod 75 first fringe point effect starting ends 76 relative to the sharp conveyer 61 of fringe arrange on the right side below.
As shown in Fig. 8 etc., the first fringe point guide rod 75 is configured to tilt from the front portion of the sharp guide rod 75 of the first fringe towards rear portion to feeding chain 18 opposition side substantially in parallel on the right side of fringe point conveyer 61 and fringe point conveyer 61.In addition, the front portion of the first fringe point guide rod 75 is near the discharge stalk mouth 17 of drum chamber 10, and the rear of the first fringe point guide rod 75 is near the front side of discharge straw treating device 95.
As shown in Fig. 6 etc., second fringe point guide rod 78 configures obliquely rearwardly and upwardly substantially in parallel with fringe point conveyer 61 and the first fringe point guide rod 75 below the left side of fringe point conveyer 61, the front portion of the second fringe point guide rod 78 is towards the below of the feeding chain 18 of carriage direction, tilt rearwardly and upwardly and reach the top of feeding chain 18, the rear of the second fringe point guide rod 78 to attract dust exhausting fan 90 housing 91 inclined plane 91A terminal part near.In addition, the front portion of the second fringe point guide rod 78 gently tilts rearwardly and upwardly relative to attracting the inclined plane 91A of dust exhausting fan 90, till near the axle 90A that the rear portion of the second fringe point guide rod 78 is configured to attract dust exhausting fan 90 when side-looking than axle supporting position rearward.In addition, the second fringe point guide rod 78 is formed by metal materials such as steel.
Second fringe point effect starting ends 79 of the second fringe point guide rod 78 is configured to clamp the plant root effect starting ends 89 of guide rod 88 on the lower relative to plant root, and act on starting ends 76 by the top relative to the first fringe point of the first fringe point guide rod 75, in addition, the second fringe sharp effect starting ends 79 of the second fringe point guide rod 78 is configured to clamp the plant root effect starting ends 89 of guide rod 88 rearward relative to plant root, and acts on starting ends 76 on the front relative to the first fringe point of the first fringe point guide rod 75.
Namely, in the present embodiment, set gradually the first fringe point effect starting ends 76 of the second fringe point effect starting ends 79, first fringe point guide rod 75 of plant root effect starting ends 89, the second fringe point guide rod 78 of plant root clamping guide rod 88 from the upside of body towards downside, set gradually the first fringe point effect starting ends 76 of the second fringe point effect starting ends 79, first fringe point guide rod 75 of plant root effect starting ends 89, the second fringe point guide rod 78 of plant root clamping guide rod 88 from the front side of body towards rear side.
As shown in Fig. 8 etc., the second fringe point guide rod 78 is configured to tilt from the front portion of the second fringe point guide rod 78 towards rear portion to feeding chain 18 opposition side substantially in parallel with fringe point conveyer 61 between fringe point conveyer 61 and plant root conveyer 81.In addition, the front portion of the second fringe point guide rod 78 is near the discharge stalk mouth 17 of drum chamber 10, the rear portion of the second fringe point guide rod 78 extends slightly toward rear relative to the sharp conveyer 61 of fringe, and till being arranged to the upper surface 91B of the housing 91 attracting dust exhausting fan 90.
(plant root conveyer)
Plant root transport portion 80 comprises plant root conveyer 81, plant root clamping guide rod 88, and as shown in Fig. 9 (b), plant root conveyer 81 is wound with chain 85 at top front idler sprocket 82, pars intermedia drive sprocket 83 and rear portion driven sprocket 84.In addition, the pars intermedia of plant root conveyer 81 utilizes bracket more than the 87 times adjustment mode being freely formed with elongated hole 87A to be installed on the framework 65 extended from anterior front to the right, the left side of discharging straw treating device 95, in addition, be formed on the top of bracket 87 for the through groove 87B of framework 65, thus the front portion of plant root conveyer 81 can be made to rotate along the vertical direction centered by the driving shaft 87A of pars intermedia drive sprocket 83.
As shown in Fig. 6 etc., plant root conveyer 81 is configured to gently tilt rearwardly and upwardly relative to fringe point conveyer 61, the front portion of plant root conveyer 81 is near the top of the feeding chain 18 of carriage direction, and the rear of plant root conveyer 81 is to the upside of discharging straw treating device 95.
As shown in Fig. 8 etc., plant root conveyer 81 is configured to tilt from the front portion of plant root conveyer 81 towards rear portion to feeding chain 18 opposition side.In addition, the front portion of plant root conveyer 81 is near the right side of feeding chain 18, and the rear portion of plant root conveyer 81 to extend and towards the rear portion, right side of discharging straw treating device 95 at the upper surface 91B of the housing 91 attracting dust exhausting fan 90.
As shown in Fig. 6 etc., plant root clamping guide rod 88 is configured to tilt rearwardly and upwardly substantially in parallel in the downside of plant root conveyer 81 and plant root conveyer 81, plant root clamps the below of front portion towards the feeding chain 18 of carriage direction of guide rod 88, tilt rearwardly and upwardly and reach the top of feeding chain 18, till the rear portion of plant root clamping guide rod 88 extends to the rear side of the pars intermedia of plant root conveyer 81, and towards as the upside of upside circumgyration incision sword 96A of discharge stalk cutting machine 96 of discharging straw treating device 95.In addition, the front portion of plant root clamping guide rod 88 generally perpendicularly extends upward from bottom, sharply tilts rearwardly and upwardly and arrives rear portion.In addition, plant root clamping guide rod 88 is formed by metal materials such as steel.
As shown in Fig. 8 etc., the front portion that plant root clamping guide rod 88 is configured to clamp guide rod 88 from plant root substantially in parallel in the downside of plant root conveyer 81 and plant root conveyer 81 tilts towards rear portion to feeding chain 18 opposition side.In addition, the front portion of plant root clamping guide rod 88 extends along the right side of feeding chain 18, cross drum chamber 10 rear plate 10C and towards the rear portion of threshing cylinder 12, the plant root effect starting ends 89 of front portion of plant root clamping guide rod 88 be configured to relative to threshing cylinder 12 terminal part on the front, the rear of plant root clamping guide rod 88 is to the upside of upside circumgyration incision sword 96A of discharging straw treating device 95.In addition, the plant root effect starting ends 89 of plant root clamping guide rod 88 be configured to relative to fringe point conveyer 61 fringe point chain effect starting ends 68 on the lower, place is relative to feeding chain 18 by the top rearward for the first fringe point effect starting ends 76 in the front portion than the first fringe point guide rod 75 when plant root clamping guide rod 88 is provided in side-looking.
(discharging the travelling speed of stalk conveyer)
The rotation of engine is passed to feeding chain 18 via the illustrated gear-box of omission, as shown in Figure 6, feeding chain 18 is rotated clockwise with circular velocity V1.In addition, as previously mentioned, the rotation of engine is passed to fringe point conveyer 61 and plant root conveyer 81 via gear-box 72, as shown in Figure 6, the chain 85 of plant root conveyer 81 is rotated counterclockwise with circular velocity V2, the chain 64 of fringe point conveyer 61 is rotated counterclockwise with circular velocity V3.In addition, the rotating speed being delivered to gear-box 72 grade can be controlled respectively by the CCU being located at operating portion 6, by changing the pars intermedia drive sprocket 83 etc. of plant root conveyer 81, thus at random can set the circular velocity V2 of the chain 85 of plant root conveyer 81, by changing the rear portion drive sprocket 63 etc. of fringe point conveyer 61, thus at random can set the circular velocity V3 of the chain 64 of fringe point conveyer 61.
Discharge stalk conveyer 50 in order to the discharge stalk after drum chamber 10 threshing is transferred to from feeding chain 18 effectively and transport, preferably, speed is set as respectively " the translational speed V3 of the translational speed V2 < chain 64 of the translational speed V1 < chain 85 of feeding chain 18 " or " the translational speed V3 of the translational speed V2 < chain 64 of the translational speed V1=chain 85 of feeding chain 18 ", more preferably, speed is set as respectively " the translational speed Vx3 of the translational speed Vx2 < chain 64 of the translational speed V1 < chain 85 of feeding chain 18 " or " the translational speed Vx3 of the translational speed Vx2 < chain 64 of the translational speed V1=chain 85 of feeding chain 18 ".In addition, mobile and horizontal speed Vx2 is the horizontal velocity of the fore-and-aft direction of translational speed V2, mobile and horizontal speed Vx3 is the horizontal velocity of the fore-and-aft direction of translational speed V3, is calculated by " Vx=Vcos θ (θ is chain and imaginary horizontal direction line angulation) ".
(attraction dust exhausting fan)
As shown in Figure 5, the stalk bits etc. produced when threshing and screening are attracted and be discharged to attraction dust exhausting fan 90 outside machine in left-right direction, pedestal is located at the downside of discharge stalk conveyer 50 and the rear side of drum chamber 10.The housing 91 attracting dust exhausting fan 90 to be formed with suction port by lower openings covers.Housing 91 by cover the front side the inclined plane 91A that tilts rearwardly and upwardly that attract dust exhausting fan 90 and cover attract the upside of dust exhausting fan 90 and level or gently backward the upper surface 91B of inclined downward formed.
(discharge straw treating device)
Be configured with at the rear side of sheller unit 3 and discharge straw treating device 95, this discharge straw treating device 95 in left-right direction, pedestal is provided with multiple discharge stalk cutting machine 96.The discharge stalk utilizing discharge stalk conveyer 50 to be transported to rear is supplied to from the terminal part of discharging stalk conveyer 50 discharges straw treating device 95.Discharge stalk cutting machine 96 comprise a pair on the upside of circumgyration incision sword 96A and downside circumgyration incision sword 96B forms, the discharge stalk supplied by discharge stalk conveyer 50 is discharged to outside machine after by piecemeal being blocked by time between a pair circumgyration incision sword 96A, 96B.
The outer side of a pair circumgyration incision sword 96A, 96B, by covering lid, in addition, is provided with cutting stalk guided plate 97 in the front side of upside circumgyration incision sword 96A, this cutting stalk guided plate 97 guides the cut-out stalk bits of the discharge stalk after cutting off rearward to fall.The top of cutting stalk guided plate 97 is arranged at roughly the same height with the bottom of upside circumgyration incision sword 96A, the bottom of cutting stalk guided plate 97 arrange relative to downside circumgyration incision sword 96B bottom on the lower.
Claims (6)
1. a sheller unit, wherein, screening room (20) is provided with in the downside of the drum chamber (10) with threshing cylinder (12), oscillating riddle screening device (21) is provided with on the top of this screening room (20), the winnowing machine (25) to oscillating riddle screening device (21) blow air is provided with in the bottom of screening room (20), feeding mouth (16) is formed along threshing cylinder (12) opening, the feeding chain (18) that the plant root being provided with clamping straw along feeding mouth (16) in the left side of the left plate of described drum chamber (10) also transports backward, and, be provided with reception utilize this feeding chain (18) to be transported to the threshing at the rear of described drum chamber (10) after the discharge stalk conveyer (50) that transports to the outside of sheller unit of discharge stalk continuing, in left-right direction, pedestal is located at the downside and the rear side of drum chamber (10) of discharging stalk conveyer (50) and attracts the attraction dust exhausting fan (90) of the dust on described oscillating riddle screening device (21), the feature of described sheller unit is,
Possess described discharge stalk conveyer (50): the plant root transport portion (80) of plant root side, it has plant root conveyer (81), and clamping is discharged the plant root of stalk and rearward transported; And fringe point transport portion (60) of fringe point side, it has fringe point conveyer (61), and rearward transports the fringe point of discharging stalk,
Plant root conveyer (81) and fringe point conveyer (61) are configured to tilt to feeding chain (18) opposition side from its front portion towards rear portion,
The transport terminal part of described plant root conveyer (81) towards the top of discharge stalk cutting machine (96) of rear side being configured at sheller unit,
The transport terminal part of described fringe point conveyer (61) is configured at the front side top of the rotating shaft (90A) of described attraction dust exhausting fan (90).
2. sheller unit according to claim 1, wherein,
Described sheller unit is provided with housing (91), described housing (91) comprises the front side the inclined plane (91A) tilted rearwardly and upwardly that cover described attraction dust exhausting fan (90) and the upper surface (91B) covering the upside attracting dust exhausting fan (90)
The transport terminal part of described fringe point conveyer (61) is configured at the back side top of inclined plane (91A).
3. sheller unit according to claim 2, wherein,
That the upper surface (91B) of described housing (91) is level or gently inclined downward backward.
4. sheller unit according to claim 3, wherein,
The inclined plane (91A) that described fringe point conveyer (61) is arranged to relative to covering the front side attracting dust exhausting fan (90) gently tilts rearwardly and upwardly.
5. sheller unit according to claim 4, wherein,
Be located at the rear portion of described fringe point conveyer (61) and drive the fringe of this fringe point conveyer (61) point driving shaft (63A) and be located at the pars intermedia of plant root conveyer (81) and drive the plant root driving shaft (83A) of this plant root conveyer (81) to be connected.
6. sheller unit according to claim 5, wherein,
Rotate freely up and down centered by fringe point driving shaft (63A) that the position of the initial side of transport of described fringe point conveyer (61) is configured to the transport end side to be arranged at this fringe point conveyer (61).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-144802 | 2011-06-29 | ||
| JP2011144802A JP5472825B2 (en) | 2011-06-29 | 2011-06-29 | Threshing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102845192A CN102845192A (en) | 2013-01-02 |
| CN102845192B true CN102845192B (en) | 2015-09-16 |
Family
ID=46354629
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110298025.0A Expired - Fee Related CN102845192B (en) | 2011-06-29 | 2011-09-29 | Sheller unit |
| CN2011203773268U Expired - Fee Related CN202285611U (en) | 2011-06-29 | 2011-09-29 | Threshing device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203773268U Expired - Fee Related CN202285611U (en) | 2011-06-29 | 2011-09-29 | Threshing device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5472825B2 (en) |
| KR (1) | KR101296181B1 (en) |
| CN (2) | CN102845192B (en) |
| TW (1) | TWI440427B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098352U (en) * | 1983-12-14 | 1985-07-04 | 株式会社クボタ | Straw conveyance device for threshing equipment equipped with a combine harvester |
| JP2823638B2 (en) * | 1990-03-10 | 1998-11-11 | 三菱農機株式会社 | Waste clogging sensing device in combine |
| JPH09154383A (en) * | 1995-12-08 | 1997-06-17 | Kubota Corp | Combine harvester |
| JPH1052159A (en) * | 1996-08-09 | 1998-02-24 | Kubota Corp | Waste straw conveying machine |
| JP4366033B2 (en) * | 2001-09-28 | 2009-11-18 | 三菱農機株式会社 | Waste transporter in threshing machine |
| JP2007074936A (en) * | 2005-09-12 | 2007-03-29 | Yanmar Co Ltd | Combine |
| CN2860037Y (en) * | 2005-11-27 | 2007-01-24 | 韩明安 | Two purpose combine for rice and wheat |
| JP2008000025A (en) * | 2006-06-20 | 2008-01-10 | Yanmar Co Ltd | Combine harvester |
| CN201011782Y (en) * | 2007-03-23 | 2008-01-30 | 梁保成 | Corn sheller |
| JP2009055827A (en) * | 2007-08-31 | 2009-03-19 | Iseki & Co Ltd | Discharged straw-conveying apparatus of thresher |
| JP4730561B2 (en) * | 2007-08-31 | 2011-07-20 | 井関農機株式会社 | Threshing device |
| JP2010193793A (en) * | 2009-02-25 | 2010-09-09 | Iseki & Co Ltd | Threshed cereal culm conveyor |
-
2011
- 2011-06-29 JP JP2011144802A patent/JP5472825B2/en not_active Expired - Fee Related
- 2011-09-06 KR KR1020110089955A patent/KR101296181B1/en not_active IP Right Cessation
- 2011-09-29 TW TW100135181A patent/TWI440427B/en not_active IP Right Cessation
- 2011-09-29 CN CN201110298025.0A patent/CN102845192B/en not_active Expired - Fee Related
- 2011-09-29 CN CN2011203773268U patent/CN202285611U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR101296181B1 (en) | 2013-08-13 |
| KR20130002915A (en) | 2013-01-08 |
| TW201300004A (en) | 2013-01-01 |
| CN202285611U (en) | 2012-07-04 |
| CN102845192A (en) | 2013-01-02 |
| JP5472825B2 (en) | 2014-04-16 |
| TWI440427B (en) | 2014-06-11 |
| JP2013009634A (en) | 2013-01-17 |
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Granted publication date: 20150916 Termination date: 20160929 |