CN205694397U - A kind of twin-roll millet thresher - Google Patents
A kind of twin-roll millet thresher Download PDFInfo
- Publication number
- CN205694397U CN205694397U CN201620305111.8U CN201620305111U CN205694397U CN 205694397 U CN205694397 U CN 205694397U CN 201620305111 U CN201620305111 U CN 201620305111U CN 205694397 U CN205694397 U CN 205694397U
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- Prior art keywords
- threshing
- separation
- twin
- roll
- chamber
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Abstract
This utility model provides a kind of twin-roll millet thresher, relates to crop thresher technical field.Including frame, feeding mouth, threshing chamber and the separation chamber of communication type it is sequentially provided with after feeding mouth, threshing chamber is provided with threshing cylinder, separation chamber is provided with separation barrel, threshing cylinder and separation barrel be arranged in parallel, the wall at rear portion, separation chamber is provided with straw outlet, is provided with grid type sieve bottom separation chamber, and the lower section of grid type sieve is provided with vibrosieve；Oblique or horizonal base plate it is provided with bottom threshing chamber；Described threshing cylinder, separation barrel, vibrosieve and machine driving and power set connect.This utility model solve the technical problem that be solve prior art exist first crop is cut down, the some skies of dry in the sun regather threshing, the time-consuming problem taken a lot of work, timely threshing after millet is gathered in time can be realized, without dry in the sun, and reduce blowout and the entrainment loss of straw, simple in construction, easy to use, time-consuming, working performance is high.
Description
Technical field
This utility model relates to crop thresher technical field.
Background technology
Along with millet planting area constantly expands, millet harvesting mechanization is increasingly paid attention to, but current grain threshing is still
It it is traditional mode.The most first being cut down by crop, threshing is being collected in the some skies of dry in the sun, time-consuming takes a lot of work.Existing thresing machine is not suitable for and cuts
And de-, after the paddy bar end of job that especially moisture content is high, blowout and entrainment loss are high, affect yield.
Utility model content
This utility model solve the technical problem that be solve prior art exist first crop is cut down, the some skies of dry in the sun
Regather threshing, the time-consuming problem taken a lot of work, it is provided that a kind of twin-roll millet thresher, can realize after millet is gathered in time timely
Threshing, without dry in the sun, and reduces blowout and the entrainment loss of straw, and simple in construction, easy to use, time-consuming, operation is imitated
Rate is high.
The main technical schemes used by solving above-mentioned technical problem is: a kind of twin-roll millet thresher, including machine
Frame, feeding mouth, it is characterised in that be sequentially provided with threshing chamber and the separation chamber of communication type after feeding mouth, be provided with in threshing chamber
Threshing cylinder, is provided with separation barrel, threshing cylinder and separation barrel and be arranged in parallel in separation chamber, the wall at rear portion, separation chamber is provided with
Straw outlet, is provided with grid type sieve bottom separation chamber, the lower section of grid type sieve is provided with vibrosieve；Oblique or water it is provided with bottom threshing chamber
Flat underside；Described threshing cylinder, separation barrel, vibrosieve and machine driving and power set connect.
Improve further, the described foreign material being arranged over connecting with blower fan of screen cloth outside separation chamber, in vibrosieve
Outlet.
Preferably, described vibrosieve includes at the bottom of screen cloth, screen frame, sieve, supporting mechanism and vibrating mechanism, and sieve one end, the end is provided with out
Grain mouth, vibrating screen mesh one end be arranged over chaff discharging port；The oblique placement of described vibrosieve.Very easy to use.
Preferably, described oblique or horizonal base plate is provided with grid type or oblique formula raised line etc. and rubs structure.
Preferably, described threshing cylinder includes threshing mandrel, threshing width dish, and threshing width dish is provided with some and threshing mandrel
Bar is rubbed in parallel threshing, and described threshing is rubbed bar and is provided with row's radial direction or oblique strip bulge or raised line.
Described threshing width dish is alternatively spoke type.It is that rod-type also may be used that bar is rubbed in threshing.
Preferably, the structure of described threshing cylinder is, is fixed with 2 threshing width dishes at threshing mandrel axis direction；?
On threshing width dish, bar is rubbed in the most uniform 6 threshings, is connected with threshing width dish by bolt.
Preferably, described separation barrel includes separating mandrel, separate width dish and some and axially in parallel separation rubs bar,
It is strip L-type plate that bar is rubbed in described separation, and work surface outwardly is provided with serrated edge.
Described separation is rubbed bar and is alternatively rod-type etc..
Preferably, the structure of described separation barrel be separate mandrel axis direction be fixed with 3 separate width dishes；Dividing
On width dish, bar is rubbed in the most uniform 6 separation, is connected with separating width dish by bolt.
Preferably, described blower fan is air draught type blower fan.
Preferably, described machine driving and power set are: driven threshing cylinder by motor by belt gear
And separation barrel, separation barrel one end drives blower fan by belt gear, and the other end of separation barrel is by commutation umbrella tooth
Wheel and belt gear drive vibrating mechanism and vibrosieve motion.
Preferably, vibrating mechanism is brace and connecting rod framework.
The beneficial effects of the utility model are: this utility model solve prior art exist need first crop is cut down,
The some skies of dry in the sun regather threshing, the time-consuming problem taken a lot of work, it is provided that a kind of twin-roll millet thresher, can realize millet timely
Timely threshing after harvesting, without dry in the sun, and reduces blowout and the entrainment loss of straw, and simple in construction is easy to use, during saving
Between, working performance is high.
It is described further below in conjunction with embodiment and accompanying drawing, but is not intended as restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of this utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural representation of threshing cylinder 31 in threshing chamber 2 in Fig. 1.
The structural representation of separation barrel 35 in Tu5Shi Tu1Zhong separation chamber 3.
In Fig. 1～Fig. 5, each label implication is: 1. feeding mouth, 2. threshing chamber, 3. separation chamber, 31. threshing cylinders, and 32. take off
Grain mandrel, 33. threshing width dishes, 34. threshings rub bar, 35. separation barrels, and 36. separate mandrels, and 37. separate width dishes, and 38. separate
Rub bar, 4. frame, 5. vibrating mechanism, 51. vibrosieves, 52. screen clothes, 53. grain outlets, 54. chaff discharging ports, 6. straw outlet, 7. electricity
Machine, 8. blower fan.
Detailed description of the invention
See Fig. 1～Fig. 5, this one twin-roll millet thresher, including frame 4, feeding mouth 1, depend on after feeding mouth 1
The secondary threshing chamber 2 being communicated with formula and separation chamber 3, be provided with threshing cylinder 31, be provided with separation barrel in separation chamber 3 in threshing chamber 2
35, threshing cylinder 31 and separation barrel 35 be arranged in parallel, and the wall at rear portion, separation chamber 3 is provided with straw outlet 6, sets bottom separation chamber 3
Having grid type to sieve, the lower section of grid type sieve is provided with vibrosieve 51；It is provided with toe board panel bottom threshing chamber 2；Described threshing cylinder 31,
Separation barrel 35, vibrosieve 51 and machine driving and power set connect.Outside separation chamber 3, at the screen cloth 52 of vibrosieve 51
The miscellaneous object outlet being arranged over connecting with blower fan 8.Described vibrosieve 51 includes at the bottom of screen cloth 52, screen frame, sieve, supporting mechanism and shaking
Motivation structure 5, sieve one end, the end be provided with grain outlet 54, vibrosieve 51 screen cloth 52 one end be arranged over chaff discharging port 53；Described vibrosieve
51 oblique placements.Very easy to use.Described toe board panel is provided with grid type or oblique formula raised line.Described threshing cylinder 31 wraps
Including threshing mandrel 32, threshing width dish 33, threshing width dish 33 is provided with some threshings parallel with threshing mandrel 32 and rubs bar 34, institute
State threshing to rub bar 34 and be provided with a row radially or oblique strip bulge or raised line.The structure of described threshing cylinder 31 is,
Threshing mandrel 32 axis direction be fixed with 2 threshing width dishes 33；On threshing width dish 33, bar is rubbed in the most uniform 6 threshings
34, it is connected with threshing width dish 33 by bolt.Described separation barrel 35 includes separating mandrel 36, separating width dish 37 and some and axle
Rubbing bar 38 to parallel separation, it is strip L-type plate that bar 38 is rubbed in described separation, and work surface outwardly is provided with serrated edge.Institute
Stating the structure of separation barrel 35 is to separate being fixed with 3 and separating width dishes 37 of mandrel 36 axis direction；Separating on width dish 37
Bar 38 is rubbed in the most uniform 6 separation, is connected with separating width dish 37 by bolt.Described blower fan 8 is air draught type blower fan.Institute
The machine driving stated and power set are: driven threshing cylinder 31 and separation barrel 35 by motor 7 by belt gear, point
Driving blower fan 8 from cylinder 35 one end by belt gear, the other end of separation barrel 35 is by commutation bevel gear and belt
Drive mechanism drives vibrating mechanism 5 and vibrosieve 51 to move.Vibrating mechanism 5 is toggle.
During operation, motor 7 is by belt drive threshing mandrel 32 one end, and threshing mandrel 32 other end is by belt and separating core
Axle 36 is connected, it is achieved threshing cylinder 31 and separation barrel 35 rotate down in terms of feeding mouth 1 direction simultaneously, concurrently separate mandrel
36 one end drive blower fan 8 to move, and the other end is driven by belt drive crank even by commutation bevel gear and belt gear
Linkage, the toggle other end drives vibrosieve 51 to move.Just the millet of harvesting is entered threshing chamber by feeding mouth 1, is divided
From room, under the toe board panel gap bottom the rasp bar and threshing chamber of threshing cylinder 31 acts on jointly, by grain ear and stalks rubbing
Completing threshing course, the tangential direction rotated through threshing cylinder 31 enters separation barrel 35, in the effect of separation barrel 35 plate tooth
Lower straw is beaten pine, makes grain separate with straw, grain by the toe board panel bottom threshing chamber enter below threshing chamber to
On the grid type sieve of upper installation, grain falls into vibrosieve 51 screen above 52, under the effect of vibrosieve 51 by grid type sieve
Light foreign material inside millet form suspended state, through blower fan 8, light foreign material are sucked blower fan, blower fan discharge；Grain is through screen cloth 52
Falling into the sieve end, final grain is discharged from grain outlet 53；Discharge to chaff discharging port 54 through shake above screen cloth 52 more than miscellaneous.Straw exists
Under the effect of plate tooth, straw is pushed separation barrel 35 end, discharges through straw outlet 6.Concurrently separate cylinder 35 and also have part threshing
Function.Owing to being twin-roll design, extending disengaging time, make separation totally thorough, straw is under the effect of plate tooth, the most fragile
Broken, straw not water outlet, decrease entrainment loss.Through on probation, effect is fine, separates the most thoroughly, carries and blow out loss secretly little.
Claims (10)
1. a twin-roll millet thresher, including frame (4), feeding mouth (1), it is characterised in that feeding mouth depends on after (1)
The secondary threshing chamber (2) being communicated with formula and separation chamber (3), be provided with threshing cylinder (31) in threshing chamber (2), separation chamber sets in (3)
Having separation barrel (35), threshing cylinder (31) and separation barrel (35) to be arranged in parallel, the wall at separation chamber (3) rear portion is provided with Herba lysimachiae capillipedis
Mouth (6), separation chamber (3) bottom is provided with grid type sieve, and the lower section of grid type sieve is provided with vibrosieve (51)；Threshing chamber (2) bottom sets
There is oblique or horizonal base plate；Described threshing cylinder (31), separation barrel (35), vibrosieve (51) and machine driving and power set
Connect.
A kind of twin-roll millet thresher the most according to claim 1, it is characterised in that in separation chamber (3) outside, shaking
The miscellaneous object outlet being arranged over connecting with blower fan (8) of the screen cloth (52) of dynamic sieve (51).
A kind of twin-roll millet thresher the most according to claim 1, it is characterised in that described vibrosieve (51) includes sieve
At the bottom of net (52), screen frame, sieve, supporting mechanism and vibrating mechanism, sieve one end, the end is provided with grain outlet (53), vibrosieve (51) screen cloth (52)
One end be arranged over chaff discharging port (54)；Described vibrosieve (51) oblique placement.
A kind of twin-roll millet thresher the most according to claim 1, it is characterised in that on described oblique or horizonal base plate
It is provided with grid type or oblique formula raised line.
A kind of twin-roll millet thresher the most according to claim 1, it is characterised in that described threshing cylinder (31) includes
Threshing mandrel (32), threshing width dish (33), threshing width dish (33) is provided with some threshings parallel with threshing mandrel (32) and rubs
Bar (34), described threshing is rubbed bar (34) and is provided with row's radial direction or oblique strip bulge or raised line.
A kind of twin-roll millet thresher the most according to claim 5, it is characterised in that the knot of described threshing cylinder (31)
Structure is, is fixed with 2 threshings width dish (33) at threshing mandrel (32) axis direction；In threshing width dish (33) the most uniform
Bar (34) is rubbed in 6 threshings, is connected with threshing width dish (33) by bolt.
A kind of twin-roll millet thresher the most according to claim 1, it is characterised in that described separation barrel (35) includes
Separating mandrel (36), separate width dish (37) and some and axially in parallel separation rubs bar (38), bar (38) is rubbed in described separation
For strip L-type plate, work surface outwardly is provided with serrated edge.
A kind of twin-roll millet thresher the most according to claim 7, it is characterised in that the knot of described separation barrel (35)
Structure for separate mandrel (36) axis direction be fixed with 3 separate width dish (37)；Separating on width dish (37) the most uniform 6
Bar (38) is rubbed in individual separation, is connected with separating width dish (37) by bolt.
A kind of twin-roll millet thresher the most according to claim 2, it is characterised in that described blower fan (8) is air draught type
Blower fan.
A kind of twin-roll millet thresher the most according to claim 4, it is characterised in that described machine driving and power
Device is: driven threshing cylinder (31) and separation barrel (35), separation barrel (35) by motor (7) by belt gear
Holding and drive blower fan (8) by belt gear, the other end of separation barrel (35) is by commutation bevel gear and belt drive
Structure drives vibrating mechanism (5) and vibrosieve (51) motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305111.8U CN205694397U (en) | 2016-04-13 | 2016-04-13 | A kind of twin-roll millet thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305111.8U CN205694397U (en) | 2016-04-13 | 2016-04-13 | A kind of twin-roll millet thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205694397U true CN205694397U (en) | 2016-11-23 |
Family
ID=57306969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620305111.8U Expired - Fee Related CN205694397U (en) | 2016-04-13 | 2016-04-13 | A kind of twin-roll millet thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205694397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046951A (en) * | 2017-02-17 | 2017-08-18 | 中国农业科学院棉花研究所 | A kind of seed shatter equipment |
| CN107079674A (en) * | 2017-04-17 | 2017-08-22 | 大新县科学技术情报研究所（大新县生产力促进中心） | A kind of efficient shredding mechanism of agricultural stalk |
-
2016
- 2016-04-13 CN CN201620305111.8U patent/CN205694397U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046951A (en) * | 2017-02-17 | 2017-08-18 | 中国农业科学院棉花研究所 | A kind of seed shatter equipment |
| CN107046951B (en) * | 2017-02-17 | 2023-09-19 | 中国农业科学院棉花研究所 | Seed threshing equipment |
| CN107079674A (en) * | 2017-04-17 | 2017-08-22 | 大新县科学技术情报研究所（大新县生产力促进中心） | A kind of efficient shredding mechanism of agricultural stalk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |