CN108432473A - A kind of efficient installed threshing separator - Google Patents
A kind of efficient installed threshing separator Download PDFInfo
- Publication number
- CN108432473A CN108432473A CN201810436007.6A CN201810436007A CN108432473A CN 108432473 A CN108432473 A CN 108432473A CN 201810436007 A CN201810436007 A CN 201810436007A CN 108432473 A CN108432473 A CN 108432473A
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- Prior art keywords
- notch board
- axial flow
- flow
- threshing
- longitudinal axial
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 238000004080 punching Methods 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A01F12/18—Threshing devices
- A01F12/26—Multi-part threshing concaves
-
- 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
-
- 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
- A01F12/18—Threshing devices
-
- 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
- A01F12/18—Threshing devices
- A01F12/22—Threshing cylinders with teeth
-
- 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
- A01F12/56—Driving mechanisms for the threshing parts
-
- 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
- A01F12/18—Threshing devices
- A01F2012/188—Rethreshing devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The present invention relates to a kind of efficient installed threshing separators, including notch board, the notch board is successively by cutting stream notch board, transition notch board, punching notch board and longitudinal axial flow notch board are formed by connecting, described cut is equipped with flow-cut threshing cylinder above stream notch board, power transmission is installed above the transition notch board, longitudinal axial flow roller is installed above the longitudinal axial flow notch board, punching notch board described in face below the helical blade of the longitudinal axial flow roller front end, the power transmission is used for providing power for the flow-cut threshing cylinder and the longitudinal axial flow roller, detachable top cover is equipped with above the longitudinal axial flow roller, the detachable top cover, the punching notch board and the longitudinal axial flow notch board constitute complete threshing space.Apparatus of the present invention can realize that longitudinal axial flow roller inlet will not block, and notch board separating area is larger, and grain separative efficiency height cuts the advantages that stream and longitudinal axial flow transmission ratio are adjustable.
Description
Technical field
The present invention relates to a kind of efficient installed threshing separators, belong to combined harvester technical field.
Background technology
Installed threshing separator is the core work component of combined harvester.The inventions such as Wang Jianjun is complete in existing sheller unit
Feeding combine harvester threshing head cover（CN2932976）It can be for the different deflector angle of different crop choices, control
Residence time of the fabrication in threshing cavity, to obtain best Threshing.A kind of full feeding rice and wheat of the inventions such as Wang Axiang
The corrugated plate dst threshing head cover of combine（CN2927656）Equipped with dismountable corrugated plating, grain is rubbed on corrugated plating
It rubs with the hands, crop threshing can be made cleaner.These and traditional sheller unit, cereal can only be separated from notch board sieve pore,
Therefore separating capacity is restricted, can not be under conditions of not changing the geometric dimension of sheller unit, hence it is evident that improves sheller unit
Separating area, improve transaction capabilities.
A kind of threshing cylinder of longitudinal axial flow full-feeding harvester power input disclosed in Chinese patent CN201577327U
In transmission device, fan shaft obtains power from engine, and imparts power to middle driving box, and transmission case, which commutates power, to be become
It is transmitted to the sprocket wheel of longitudinal axial flow roller tail portion after speed by chain drive again.This kind of drive needs transmission shaft more, by power by sending out
Motivation passes to longitudinal axial flow roller tail portion transmission distance, and power attenuation is big, and transmission parts are more and disperse, complicated not compact.
A kind of full-feeding combine harvester disclosed in Chinese patent CN202889998U cuts vertical flow pattern threshing cylinder power transmission mechanism
In, cut flow roller output end connection gear transmission case, bevel gear housing is connected with transmission shaft one end, the other end of transmission shaft
Driving member is connected, driving member connects the power intake of longitudinally axial flow threshing roller tail portion.Though the patent is using transmission shaft and cone tooth
Take turns transmission case, but transmission case is still arranged in the side of body and easily interferes with frame side wall, and transmission shaft from front end through to
Longitudinally axial flow threshing roller tail portion, the long power attenuation of transmission shaft increase, and exposed relatively hazardous, are wanted to intensity, the rigidity of transmission shaft
Ask higher.
Invention content
For crop unsmooth, easy blocking, the smaller separative efficiency of notch board separating area are run in longitudinal axial flow roller inlet
It is low, cut the problems such as stream and longitudinal axial flow transmission are long, transmission ratio can not change, the present invention provides a kind of efficient installed threshing separators.
For achieving the above object, the technical solution that the present invention takes is：A kind of efficient installed threshing separator, including it is recessed
Plate, the notch board is formed by connecting by cutting stream notch board, transition notch board, punching notch board and longitudinal axial flow notch board successively, described to cut stream notch board
Top is equipped with flow-cut threshing cylinder, and power transmission, the longitudinal axial flow notch board top are equipped with above the transition notch board
Longitudinal axial flow roller is installed, punching notch board described in face, the power pass below the helical blade of the longitudinal axial flow roller front end
Delivery device is used for providing power for the flow-cut threshing cylinder and the longitudinal axial flow roller, and being equipped with above the longitudinal axial flow roller can
Head cover is detached, the detachable top cover, the punching notch board and the longitudinal axial flow notch board constitute complete threshing space.
In said program, the flow-cut threshing cylinder axis is mutually perpendicular to longitudinally axial flow threshing cylinder axis and cuts stream threshing
Cylinder axis is less than longitudinally axial flow threshing cylinder axis, and the power transmission is located at the flow-cut threshing cylinder and the longitudinal axis
Between stream threshing cylinder.
In said program, the power transmission includes power input shaft, gear-box and power output shaft, the gear
Equipped with change gear, transmission gear I, transmission gear II, input bevel gear and output bevel gear wheel inside case, the change gear and
Input bevel gear is installed on power input shaft, and the transmission gear I, transmission gear II are installed on power output shaft,
The input bevel gear engages with the output bevel gear wheel on longitudinally axial flow threshing roller, is equipped with above the adjustment gear case
Shift fork may be implemented to engage between the change gear and the transmission gear I or described transmission gears II by adjusting shift fork
The adjustment of position, the power output shaft drive the flow-cut threshing cylinder to rotate by belt wheel.
In said program, the detachable top cover includes internal layer frame, top and outer framework, and the outer framework is located at
The outside of the internal layer frame, is reserved with space between the outer framework and the internal layer frame, the internal layer frame is arc
Shape punching harden structure, the top, the internal layer frame and the longitudinal axial flow notch board form enclosed construction.
In said program, regulating mechanism is installed on the top, the regulating mechanism includes being located at top outer
The middle part of adjusting rod and guide rod, guide ring and flow guide bar positioned inside top, every flow guide bar is equipped with hinge axis, every water conservancy diversion
The other end of item is hinged on guide rod, and rotation adjusting lever can drag guide rod and be moved in guide ring, and then change every flow guide bar
Angle while adjust.
In said program, the internal layer frame favours horizontal plane arrangement, and angle is related with the angle of friction of crop, needs to ensure
The material isolated cannot be deposited in porous plate surface.
In said program, on the transition notch board be equipped with spirally-guided item, the spirally-guided item for guide crop from
Flow-cut threshing cylinder throws to the synkinesia during longitudinally axial flow threshing roller.
Beneficial effects of the present invention：（1）The present invention by transition notch board install spirally-guided item, guiding make logistics from
Flow-cut threshing cylinder throws to synkinesia in longitudinally axial flow threshing roller；（2）The present invention is switched by shift fork above adjustment gear case
Matched gear set, the exportable 2 kinds of different rotating speeds of power output shaft；（3）The present invention passes through part detachable top cover or so two
The perforated plate construction separate section seed of the internal layer frame of side increases the separating area of installed threshing separator, improves separative efficiency.
（4）The present invention is by hinged by guide rod by the other end of more flow guide bars of detachable top cover regulating mechanism, rotation
Adjusting rod can drag guide rod and be moved in guide ring, and then be adjusted while the angle of more flow guide bars of change, further increase vertical
Agitation of the axial-flow type drum to rice and kernel bar object, makes material be uniformly distributed, and is more advantageous to the threshing for promoting grain and stalk.
Description of the drawings
The efficient installed threshing separator overall arrangement figures of Fig. 1.
Fig. 2 notch board structural schematic diagrams.
Fig. 3 power transmission schematic diagrames.
The parts Fig. 4 detachable top cover left view.
The parts Fig. 5 detachable top cover internal view.
The reference numerals are as follows：The 1- detachable top cover 2- power transmission 3- cut flow roller 4- notch board 5- longitudinal axis
Stream roller 101- regulating mechanism 102- outer framework 103- internal layer frame 1011- adjusting rod 1012- guide rod 1013- guide rings
1014- flow guide bar 201- shift fork 202- belt wheel 203- power input shaft 204- gear-box 2041- change gears 2042- is passed
Moving gear I 2043- transmission gear II 2044- output bevel gear wheels 2045- inputs bevel gear 205- power output shaft 206- chains
Wheel 401- punching notch board 402- transition notch board 4021- spirally-guideds 403- cuts stream notch board 404- longitudinal axial flow notch boards.
Specific implementation mode
The present invention is further explained with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of efficient installed threshing separator includes detachable top cover 1, power transmission 2, cut flow roller
3, notch board 4, longitudinal axial flow roller 5.3 axis of the flow-cut threshing cylinder is mutually perpendicular to 5 axis of longitudinally axial flow threshing roller, and cuts stream
3 axis of threshing cylinder is less than 5 axis of longitudinally axial flow threshing roller, and power transmission 2 is located at flow-cut threshing cylinder 3 and longitudinal axial flow is de-
Between grain roller 5, and engaged with bevel gear on 5 axis of longitudinally axial flow threshing roller.
As shown in Fig. 2, notch board 4 includes punching notch board 401, transition notch board 402, cuts stream notch board 403 and longitudinal axial flow notch board
404, wherein cutting the lower section that stream notch board 403 is located at flow-cut threshing cylinder 3；Punching notch board 401 is located at 5 front end spiral of longitudinal axial flow roller
The lower section of blade；Longitudinal axial flow notch board 404 is located at 5 lower section of longitudinal axial flow roller, and 404 front of longitudinal axial flow notch board and punching notch board 401 are flat
Together；Transition notch board 402 is located at the lower section of power transmission 2, and front end, which is connected to, cuts stream notch board 403, rear end and punching notch board 401
It is connected.Part detachable top cover 1 is located at the top of longitudinal axial flow roller 5, is formed completely with punching notch board 401, longitudinal axial flow notch board 404
Threshing space.
As shown in figure 3, power transmission 2 is by shift fork 201, belt wheel 202, power input shaft 203, gear-box 204, power
Output shaft 205 and sprocket wheel 206 are constituted, and 204 inside of gear-box is equipped with change gear 2041, transmission gear I2042, transmission gear
II2043, input bevel gear 2044 and output bevel gear wheel 2045.It is located in gear-box 203 on power input shaft 203
Change gear 2041 is matched with transmission gear I2042, the transmission gear II2043 on power output shaft 205；Input
Bevel gear 2044, which is mounted on power input shaft 203, to be located in gear-box 203 and the output on longitudinally axial flow threshing roller 5
Bevel gear 2045 matches.Pass through 204 top shift fork 201 of adjustment gear case, 205 exportable 2 kinds of different rotating speeds of power output shaft.
Using the direction of machine travel as front, then sprocket wheel 206 is housed on the power input shaft 203 of 2 left end of power transmission, power passes
Belt wheel 202 is housed on the right end power output shaft 205 of delivery device 2；Power input shaft 203 transfers power to gear-box 203, tooth
203 one side of roller box drives longitudinally axial flow threshing roller 5 to rotate by output bevel gear wheel 2044 and input bevel gear 2045, meanwhile,
Power output shaft 203 drives flow-cut threshing cylinder 3 to rotate by belt wheel 202.
As shown in Figure 4 and Figure 5, part detachable top cover 1 is by regulating mechanism 101, internal layer frame 102, top 103 and outer layer
Frame 104 forms, and wherein internal layer frame 102 is wrapped in inside and is separated by a spacing with internal layer frame 102 by outer framework 104
From；It is arc punching harden structure that internal layer frame 102, which is located at the left and right sides, and top 103 is plane tabula rasa and left and right outer framework
104 composition enclosed constructions, regulating mechanism 101 are mounted on top 103.The internal layer frame 102 of the left and right sides is perforated plate construction,
For separate section seed, increase the separating area of high installed threshing separator, the angle of internal layer frame 102 and horizontal direction with
The angle of friction of crop is related, need to ensure that the material isolated cannot be deposited in porous plate surface.The regulating mechanism 101 includes
Guide rod 1012, guide ring 1013 and flow guide bar 1014 positioned at the adjusting rod 1011 in 103 outside of top and positioned at 103 inside of top
It constitutes, the middle part of every flow guide bar 1014 is equipped with hinge axis, and the other end of more flow guide bars 1014 is hinged on by guide rod 1012
Together, rotation adjusting lever 1011 can drag guide rod 1012 and be moved in guide ring 1013, and then change the angle of more flow guide bars 1014
It is adjusted while spending, further increases agitation of the longitudinal axial flow roller to rice and kernel bar object, so that material is uniformly distributed, be more advantageous to promotion
The threshing of grain and stalk.
Efficient installed threshing separator can be equipped with spirally-guided item 4021 on transition notch board 402, for guide make logistics from
Flow-cut threshing cylinder 3 throws to synkinesia in longitudinally axial flow threshing roller 5, will not block.The quantity of spirally-guided item 4021
Can have it is multiple, spiral angle need according to cut stream notch board 403 and punching notch board mutual alignment determine.
The embodiment is the preferred embodiments of the present invention, but present invention is not limited to the embodiments described above, not
Away from the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace
Or modification all belongs to the scope of protection of the present invention.
Claims (7)
1. a kind of efficient installed threshing separator, which is characterized in that including notch board（4）, the notch board（4）Successively by cutting stream notch board
（403）, transition notch board（402）, punching notch board（401）With longitudinal axial flow notch board（404）It is formed by connecting, it is described to cut stream notch board（403）
Top is equipped with flow-cut threshing cylinder（3）, the transition notch board（402）Top is equipped with power transmission（2）, the longitudinal axis
Flow notch board（404）Top is equipped with longitudinal axial flow roller（5）, the longitudinal axial flow roller（5）Face institute below the helical blade of front end
State punching notch board（401）, the power transmission（2）For for the flow-cut threshing cylinder（3）With the longitudinal axial flow roller
（5）Power, the longitudinal axial flow roller are provided（5）Top is equipped with detachable top cover（1）, the detachable top cover（1）, the punching
Notch board（401）With the longitudinal axial flow notch board（404）Constitute complete threshing space.
2. a kind of efficient installed threshing separator according to claim 1, which is characterized in that the flow-cut threshing cylinder（3）
Axis and longitudinally axial flow threshing roller（5）Axis is mutually perpendicular to and flow-cut threshing cylinder（3）Axis is less than longitudinally axial flow threshing roller（5）
Axis, the power transmission（2）Positioned at the flow-cut threshing cylinder（3）With the longitudinally axial flow threshing roller（5）Between.
3. a kind of efficient installed threshing separator according to claim 1 or 2, which is characterized in that the power transmission
（2）Including power input shaft（203）, gear-box（204）And power output shaft（205）, the gear-box（204）Inside is equipped with change
Fast gear（2041）, transmission gear I（2042）, transmission gear II（2043）, input bevel gear（2044）With output bevel gear wheel
（2045）, the change gear（2041）With input bevel gear（2044）It is installed in power input shaft（203）On, the transmission
Gear I（2042）, transmission gear II（2043）It is installed in power output shaft（205）On, the input bevel gear（2044）With
Mounted on longitudinally axial flow threshing roller（5）On output bevel gear wheel（2045）Engagement, the adjustment gear case（204）Top, which is equipped with, dials
Fork（201）, by adjusting shift fork（201）The change gear may be implemented（2041）With the transmission gear I（2042）Or institute
State transmission gear II（2043）Between the position of engagement adjustment, the power output shaft（205）Pass through belt wheel（202）Described in drive
Flow-cut threshing cylinder（3）Rotation.
4. a kind of efficient installed threshing separator according to claim 1 or 2, which is characterized in that the detachable top cover（1）
Including internal layer frame（102）, top（103）And outer framework（104）, the outer framework（104）Positioned at the internal layer frame
（102）Outside, the outer framework（104）With the internal layer frame（102）Between be reserved with space, the internal layer frame
（102）For arc punching harden structure, the top（103）, the internal layer frame（102）With the longitudinal axial flow notch board（404）Group
At enclosed construction.
5. a kind of efficient installed threshing separator according to claim 4, which is characterized in that the top（103）Upper installation
There is regulating mechanism（101）, the regulating mechanism（101）Including being located at top（103）The adjusting rod in outside（1011）With positioned at
Top（103）The guide rod of inside（1012）, guide ring（1013）And flow guide bar（1014）, every flow guide bar（1014）Middle part dress
There are hinge axis, every flow guide bar（1014）The other end be hinged on guide rod（1012）On, rotation adjusting lever（1011）It can drag
Guide rod（1012）In guide ring（1013）It is mobile, and then change every flow guide bar（1014）Angle while adjust.
6. a kind of efficient installed threshing separator according to claim 4, which is characterized in that the internal layer frame（102）Incline
Tiltedly arranged in horizontal plane.
7. a kind of efficient installed threshing separator according to claim 1 or 2, which is characterized in that the transition notch board（402）
It is upper that spirally-guided item is housed（4021）, the spirally-guided item（4021）For guiding crop from flow-cut threshing cylinder（3）It throws to
Longitudinally axial flow threshing roller（5）Synkinesia in the process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436007.6A CN108432473B (en) | 2018-05-09 | 2018-05-09 | High-efficient threshing and separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436007.6A CN108432473B (en) | 2018-05-09 | 2018-05-09 | High-efficient threshing and separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108432473A true CN108432473A (en) | 2018-08-24 |
| CN108432473B CN108432473B (en) | 2024-06-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810436007.6A Active CN108432473B (en) | 2018-05-09 | 2018-05-09 | High-efficient threshing and separating device |
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| Country | Link |
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| CN (1) | CN108432473B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588120A (en) * | 2018-12-28 | 2019-04-09 | 江苏大学 | First planting rice forces feeding threshing separation to crush integrated apparatus |
| CN109906779A (en) * | 2018-12-29 | 2019-06-21 | 江苏大学 | A kind of high-effect threshing cleaning unit and cropper |
| CN111165189A (en) * | 2020-02-24 | 2020-05-19 | 江苏大学 | Small-size threshing and separating device suitable for hilly and mountainous area rice oil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588120A (en) * | 2018-12-28 | 2019-04-09 | 江苏大学 | First planting rice forces feeding threshing separation to crush integrated apparatus |
| CN109906779A (en) * | 2018-12-29 | 2019-06-21 | 江苏大学 | A kind of high-effect threshing cleaning unit and cropper |
| CN109906779B (en) * | 2018-12-29 | 2023-09-22 | 江苏大学 | High-efficiency threshing and cleaning device and harvester |
| CN111165189A (en) * | 2020-02-24 | 2020-05-19 | 江苏大学 | Small-size threshing and separating device suitable for hilly and mountainous area rice oil |
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| CN108432473B (en) | 2024-06-07 |
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