CN208370328U - A kind of efficient installed threshing separator - Google Patents
A kind of efficient installed threshing separator Download PDFInfo
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- CN208370328U CN208370328U CN201820682998.1U CN201820682998U CN208370328U CN 208370328 U CN208370328 U CN 208370328U CN 201820682998 U CN201820682998 U CN 201820682998U CN 208370328 U CN208370328 U CN 208370328U
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- notch board
- threshing
- axial flow
- flow
- roller
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Abstract
The utility model 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 to provide 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.Utility model device can be realized longitudinal axial flow roller inlet and 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 utility model relates to a kind of efficient installed threshing separators, belong to combined harvester technical field.
Background technique
Installed threshing separator is the core work component of combined harvester.The utility models such as Wang Jianjun in existing sheller unit
Full feeding rice wheat combine threshing head cover (CN2932976) can be different for different crop choices water conservancy diversion plate angle
Degree controls residence time of the crop in threshing cavity, to obtain optimal Threshing.One kind of the utility models such as Wang Axiang is complete
The corrugated plate dst threshing head cover (CN2927656) of feeding type combine for harvesting rice and wheat is equipped with dismountable corrugated plating, and grain is in wave
It is rubbed on card, crop threshing can be made cleaner.These and traditional sheller unit, cereal can only divide from notch board sieve pore
It separates out and, therefore separating capacity is restricted, it can not be under conditions of not changing the geometric dimension of sheller unit, hence it is evident that improve de-
The separating area of grain device, improves 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 longitudinally axial flow threshing roller tail portion after speed by chain conveyer again.This kind of drive needs transmission shaft more, by power
Transmission distance in longitudinally axial flow threshing roller tail portion is passed to by engine, power loss is big, and transmission parts are more and disperse, and structure is complicated
It is not compact.A kind of full-feeding combine harvester disclosed in Chinese patent CN202889998U is cut vertical flow pattern threshing cylinder power and is passed
In motivation structure, flow-cut threshing cylinder output end connection gear transmission case, bevel gear housing is connected with transmission shaft one end, transmission
The other end of axis connects driving member, and driving member connects the power intake of longitudinally axial flow threshing roller tail portion.Though the patent is using biography
Moving axis and bevel gear housing, but transmission case is still arranged in the side of body and easily interferes with frame side wall, and transmission shaft from
Front end increases through to longitudinally axial flow threshing roller tail portion, the too long power loss of transmission shaft, and exposed relatively hazardous, to the strong of transmission shaft
Degree, rigidity requirement are higher.
Utility model content
Unsmooth, easy blocking, the smaller separation of notch board separating area are run at longitudinally axial flow threshing drum inlet for crop
Low efficiency cuts the problems such as stream and longitudinal axial flow transmission are long, transmission ratio can not change, and the utility model provides a kind of efficient threshing point
From device.
To realize above-mentioned purpose of utility model, the technical solution that the utility model is taken are as follows: a kind of efficient threshing separation dress
It sets, including notch board, the notch board is successively formed by connecting by cutting stream notch board, transition notch board, punching notch board and longitudinal axial flow notch board, described
It cuts and flow-cut threshing cylinder is installed above stream notch board, power transmission, the longitudinal axial flow are installed above the transition notch board
Longitudinally axial flow threshing roller is installed, punching described in face below the helical blade of the longitudinally axial flow threshing drum front end above notch board
Notch board, the power transmission is used to provide power for the flow-cut threshing cylinder and the longitudinally axial flow threshing roller, described
Detachable top cover, the detachable top cover, the punching notch board and the longitudinal axial flow notch board are equipped with above longitudinally axial flow threshing roller
Constitute complete threshing space.
In above scheme, the flow-cut threshing cylinder axis and longitudinally axial flow threshing cylinder axis are mutually perpendicular to and cut stream threshing
Cylinder axis is lower than longitudinally axial flow threshing cylinder axis, and the power transmission is located at the flow-cut threshing cylinder and the longitudinal axis
It flows between threshing cylinder.
In above scheme, the power transmission includes power input shaft, gear-box and power output shaft, the gear
Equipped with transmission gear, transmission gear I, transmission gear II, input bevel gear and output bevel gear wheel inside case, the transmission 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 being mounted on longitudinally axial flow threshing roller, is equipped with above the adjusting tooth roller box
Shift fork may be implemented to engage between the transmission gear and the transmission gear I or the transmission gear 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 above scheme, 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 punched-plate structure, the top, the internal layer frame and the longitudinal axial flow notch board form enclosed construction.
In above scheme, 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 it is mobile in guide ring that rotation adjusting lever can drag guide rod, and then changes every flow guide bar
Angle while adjust.
In above scheme, the internal layer frame favours horizontal plane arrangement, and angle is related with the angle of friction of crop, needs to guarantee
The material isolated cannot be deposited in porous plate surface.
In above scheme, 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.
The utility model has the beneficial effects that (1) the utility model on transition notch board by installing spirally-guided item, guidance
Make logistics and throws to synkinesia in longitudinally axial flow threshing roller from flow-cut threshing cylinder；(2) the utility model passes through adjusting tooth roller box
Top shift fork switches the gear set matched, the exportable 2 kinds of different rotating speeds of power output shaft；(3) the utility model passes through part
The perforated plate construction separate section seed of internal layer frame at left and right sides of detachable top cover, increases the parting surface of installed threshing separator
Product improves separative efficiency.(4) the utility model is by passing through the other end of more flow guide bars of detachable top cover regulating mechanism
Guide rod is hinged, and rotation adjusting lever can drag guide rod in guide ring movement, and then the angle of more flow guide bars of change is same
When adjust, further increase agitation of the longitudinally axial flow threshing roller to rice and kernel bar object, be uniformly distributed material, be more advantageous to and promote paddy
The threshing of grain and stalk.
Detailed description of the invention
The efficient installed threshing separator overall arrangement figure of Fig. 1.
Fig. 2 notch board structural schematic diagram.
Fig. 3 power transmission schematic diagram.
The part Fig. 4 detachable top cover left view.
The part Fig. 5 detachable top cover internal view.
The reference numerals are as follows: 1- detachable top cover 2- power transmission 3- flow-cut threshing cylinder 4- notch board 5-
Longitudinally axial flow threshing roller 101- regulating mechanism 102- outer framework 103- internal layer frame 1011- adjusting rod 1012- guide rod
1013- guide ring 1014- flow guide bar 201- shift fork 202- belt wheel 203- power input shaft 204- gear-box 2041- speed change
Gear 2042- transmission gear I 2043- transmission gear II 2044- output bevel gear wheel 2045- inputs bevel gear 205- power
Output shaft 206- sprocket wheel 401- punching notch board 402- transition notch board 4021- spirally-guided 403- cuts stream notch board 404- longitudinal axial flow
Notch board
Specific embodiment
The utility model is further described 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, cuts stream threshing
Roller 3, notch board 4, longitudinally axial flow threshing roller 5.3 axis of flow-cut threshing cylinder and 5 axis of longitudinally axial flow threshing roller mutually hang down
Directly, and 3 axis of flow-cut threshing cylinder is lower than 5 axis of longitudinally axial flow threshing roller, and power transmission 2 is located at flow-cut threshing cylinder 3
It is engaged between longitudinally axial flow threshing roller 5, and 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 of longitudinally axial flow threshing roller
The lower section of helical blade；Longitudinal axial flow notch board 404 is located at 5 lower section of longitudinally axial flow threshing roller, and 404 front of longitudinal axial flow notch board and punching are recessed
Plate 401 is concordant；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 is connected.Part detachable top cover 1 is located at the top of longitudinally axial flow threshing roller 5, with punching notch board 401, longitudinal axial flow notch board
404 form complete 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 transmission gear 2041, transmission gear I2042, transmission gear are housed inside gear-box 204
II2043, input bevel gear 2044 and output bevel gear wheel 2045.It is mounted on power input shaft 203 and is located in gear-box 203
Transmission gear 2041 is matched with transmission gear I2042, the transmission gear II2043 being mounted on power output shaft 205；Input
Bevel gear 2044 is mounted on the output for being located on power input shaft 203 and in gear-box 203 and being mounted on longitudinally axial flow threshing roller 5
Bevel gear 2045 matches.Pass through 204 top shift fork 201 of adjusting tooth roller box, 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 punched-plate 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 guarantee 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, it is mobile in guide ring 1013 can to drag guide rod 1012 for rotation adjusting lever 1011, and then changes the angle of more flow guide bars 1014
Adjustment while spending further increases agitation of the longitudinally axial flow threshing roller to rice and kernel bar object, is uniformly distributed material, is more advantageous to
Promote 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 embodiment of the utility model, but the utility model is not limited to above-mentioned embodiment party
Formula, without departing substantially from the substantive content of the utility model, those skilled in the art can be made any apparent
Improvement, replacement or modification belong to the protection scope of the utility model.
Claims (7)
1. a kind of efficient installed threshing separator, which is characterized in that including notch board (4), the notch board (4) is successively by cutting stream notch board
(403), transition notch board (402), punching notch board (401) and longitudinal axial flow notch board (404) are formed by connecting, described to cut stream notch board (403)
Top is equipped with flow-cut threshing cylinder (3), is equipped with power transmission (2), the longitudinal axis above the transition notch board (402)
It is equipped with longitudinally axial flow threshing roller (5) above stream notch board (404), under the helical blade of longitudinally axial flow threshing roller (5) front end
To the punching notch board (401), the power transmission (2) is used to be the flow-cut threshing cylinder (3) and described vertical Founder
Axial threshing cylinder (5) provides power, is equipped with detachable top cover (1) above the longitudinally axial flow threshing roller (5), described separable
Top cover (1), the punching notch board (401) and 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 are mutually perpendicular to and flow-cut threshing cylinder (3) axis is lower than longitudinally axial flow threshing roller (5)
Axis, the power transmission (2) is between the flow-cut threshing cylinder (3) and the longitudinally axial flow threshing roller (5).
3. a kind of efficient installed threshing separator according to claim 1 or 2, which is characterized in that the power transmission
(2) include power input shaft (203), gear-box (204) and power output shaft (205), be equipped with and become inside the gear-box (204)
Fast gear (2041), transmission gear I(2042), transmission gear II(2043), input bevel gear (2044) and output bevel gear wheel
(2045), the transmission gear (2041) and input bevel gear (2044) are installed on power input shaft (203), the transmission
Gear I(2042), transmission gear II(2043) be installed on power output shaft (205), the input bevel gear (2044) with
Output bevel gear wheel (2045) engagement being mounted on longitudinally axial flow threshing roller (5), adjusting tooth roller box (204) top are equipped with shift fork
(201), the transmission gear (2041) and the transmission gear I(2042) or described may be implemented by adjusting shift fork (201)
Transmission gear II(2043) between the position of engagement adjustment, the power output shaft (205) by belt wheel (202) drive described in cuts
Flow 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) is located at the internal layer frame
(102) outside is reserved with space, the internal layer frame between the outer framework (104) and the internal layer frame (102)
It (102) is arc punched-plate structure, the top (103), the internal layer frame (102) and 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 installed on the top (103)
Have regulating mechanism (101), the regulating mechanism (101) includes the adjusting rod (1011) being located on the outside of top (103) and is located at
Guide rod (1012), guide ring (1013) and flow guide bar (1014) on the inside of top (103), the middle part dress of every flow guide bar (1014)
There is hinge axis, the other end of every flow guide bar (1014) is hinged on guide rod (1012), and rotation adjusting lever (1011) can drag
Guide rod (1012) is mobile in guide ring (1013), and then adjusts while the angle of every flow guide bar (1014) of change.
6. a kind of efficient installed threshing separator according to claim 4, which is characterized in that the internal layer frame (102) is inclined
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)
Upper that spirally-guided item (4021) are housed, the spirally-guided item (4021) is for guiding crop to throw to from flow-cut threshing cylinder (3)
Synkinesia during longitudinally axial flow threshing roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820682998.1U CN208370328U (en) | 2018-05-09 | 2018-05-09 | A kind of efficient installed threshing separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820682998.1U CN208370328U (en) | 2018-05-09 | 2018-05-09 | A kind of efficient installed threshing separator |
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| Publication Number | Publication Date |
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| CN208370328U true CN208370328U (en) | 2019-01-15 |
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| CN201820682998.1U Active CN208370328U (en) | 2018-05-09 | 2018-05-09 | A kind of efficient installed threshing separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108432473A (en) * | 2018-05-09 | 2018-08-24 | 江苏大学 | A kind of efficient installed threshing separator |
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2018
- 2018-05-09 CN CN201820682998.1U patent/CN208370328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108432473A (en) * | 2018-05-09 | 2018-08-24 | 江苏大学 | A kind of efficient installed threshing separator |
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