CN106034556B - A kind of stem cutting moving blade device - Google Patents
A kind of stem cutting moving blade device Download PDFInfo
- Publication number
- CN106034556B CN106034556B CN201610618490.0A CN201610618490A CN106034556B CN 106034556 B CN106034556 B CN 106034556B CN 201610618490 A CN201610618490 A CN 201610618490A CN 106034556 B CN106034556 B CN 106034556B
- Authority
- CN
- China
- Prior art keywords
- shaft
- cup
- axle sleeve
- knife rest
- drive shaft
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The present invention relates to stem cutting moving blade devices,The rattan of plant that moving blade device can often be dried up in the world when work can effectively be solved,Stem is wound,Pedestal rotation portion is caused to generate heat,Sandy soil can also enter rotation portion,Lead to movable arbor lack of lubrication,The problem of seriously affecting working efficiency,Its solve technical solution be,Drive shaft,Knife rest,Support shaft is welded and fixed together successively,Knife rest both ends are respectively provided with the first sealing cover,Second sealing cover,In drive shaft,Axle sleeve is separately installed in support shaft,First shaft-cup is housed on the axle sleeve of drive shaft side,Second shaft-cup is housed on the axle sleeve of support shaft side,Axle sleeve and the first shaft-cup,Bearing is housed in the groove between the second shaft-cup,Bearing and shaft-cup,Gasket seal is equipped between shaft-cup,Structure of the invention novel and unique,Reasonable design,Rattan is effectively prevented to wind movable arbor,And swivel bearing into sand the problem of,It is the innovation on stem cutting device.
Description
Technical field
The present invention relates to agricultural mechanical field, especially a kind of stem cutting moving blade device.
Background technology
Corn combine is a kind of stalk-spike-reaping type agricultural machinery, the characteristics of due to machinery itself, harvesting when work
While roller smoothes out with the fingers corncob, transmission downwards squeezes stalk, and stalk then passes through the moving knife and stationary knife mounted on ear-picking unit bottom
Cooperate to chopping stalk.Since cutter device is close apart from ground, moving blade device can often be done in the world when work
Withered rattan of plant, stem winding, cause pedestal rotation portion to generate heat, the heated outflow of lubricating oil, in addition, sandy soil can also enter rotating part
Position is adulterated with lubricating fluid, is led to movable arbor lack of lubrication, or even damage, is seriously affected working efficiency.Therefore, stem cutting fills
The problem of improvement and innovation set are current urgent need to resolve.
Invention content
For the above situation, to solve the defect of the prior art, the purpose of the present invention is just to provide a kind of stem cutting and moves
Knife system, can effectively solve close apart from ground due to cutter device, and moving blade device can often be dried up in the world when work
Rattan of plant, stem winding, cause pedestal rotation portion to generate heat, the heated outflow of lubricating oil, in addition, sandy soil can also enter rotation portion,
The problem of being adulterated with lubricating fluid, leading to movable arbor lack of lubrication, or even damage, seriously affect working efficiency.
The technical solution that the present invention solves is, including driving wheel, movable arbor and axle sleeve, movable arbor by drive shaft, knife rest and
Support shaft is constituted, and drive shaft, knife rest, support shaft be welded and fixed together successively, and knife rest both ends are respectively provided with the first sealing cover, the
Two sealing covers are separately installed with axle sleeve in drive shaft, support shaft, the first shaft-cup, support shaft are housed on the axle sleeve of drive shaft side
Second shaft-cup is housed on the axle sleeve of side, bearing, bearing and axis are housed in the groove between axle sleeve and the first shaft-cup, the second shaft-cup
It is equipped with gasket seal between lid, shaft-cup, and is fixed together through fixing bolt and axle sleeve, driving wheel is fixed on through flat key suit
Driveshaft end is equipped with blade on knife rest.
Structure of the invention novel and unique, reasonable design, bearing are sealed by gasket seal, are mounted between axle sleeve and shaft-cup
Groove in, and be fixed to each other by bolt, in addition, the particular groove of knife rest both ends sealing cover and axle sleeve staggered designs layer by layer,
So that be completely in sealing state when movable arbor bearing rotary, effectively prevent rattan winding movable arbor and swivel bearing into
The problem of sand is the innovation on stem cutting device.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the sectional view of Fig. 1 of the present invention.
Fig. 3 is axle sleeve structure sectional view of the present invention.
Fig. 4 is axle sleeve structure front view of the present invention.
Fig. 5 is the first shaft-cup structural schematic diagram of the invention.
Fig. 6 is the first shaft-cup side view of the invention.
Fig. 7 is the second shaft-cup front view of the invention.
Fig. 8 is knife rest sectional view of the present invention.
In figure, 1. driving wheels, 2. movable arbors, 3. gasket seals, 4. axle sleeves, 5. bearings, 6. drive shafts, 7. first sealings
Lid, 8. bolts, 9. blades, 10. knife rests, 11. long lumbar holes, 12. second sealing covers, 13. support shafts, 14. ring groove C`, 15. rings
Boss D`, 16. ring convex platform A, 17. ring convex platform C, 18. threaded holes, 19. ring groove D, 20. ring groove B, 21. ring convex platform B`, 22.
Fixing bolt, 23. first shaft-cups, 24. sleeves, 25. second shaft-cups.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with attached drawing.
It is provided by Fig. 1-8, the present invention includes driving wheel, movable arbor and axle sleeve, and movable arbor 2 is by drive shaft 6, knife rest 10 and branch
It supports axis 13 to constitute, drive shaft 6, knife rest 10, support shaft 13 are welded and fixed together successively, and it is close that 10 both ends of knife rest are respectively provided with first
The 7, second sealing cover 12 is covered, axle sleeve 4 is separately installed in drive shaft 6, support shaft 13, is equipped on the axle sleeve 4 of 6 side of drive shaft
First shaft-cup 23 is equipped with the second shaft-cup 25 on the axle sleeve 4 of 13 side of support shaft, between axle sleeve 4 and the first shaft-cup 23, the second shaft-cup 25
Groove in bearing 5 is housed, be equipped with gasket seal 3 between bearing 5 and the first shaft-cup 23, the second shaft-cup 25, and through fixed spiral shell
Bolt 22 is fixed together with axle sleeve 4, and driving wheel 1 is fixed on 6 end of drive shaft through flat key suit, and blade 9 is housed on knife rest 10.
In order to ensure that using effect, the drive shaft 6 are that filled circles steel is made with support shaft 13.
The knife rest 10 is hollow hexagonal prism made of steel plate, and threaded hole 18 is evenly equipped on 3 faceted pebbles separately.
The blade 9 is in 3/EDS maps on 3 faceted pebbles separately of knife rest 10, per seamless between the blade of 3, face
Gap connects, per face blade on be provided with 3 groups of long lumbar holes 11 of equidistantly distributed, every group has 3, long lumbar hole 11 and threaded hole 18 1
One corresponds to, and blade 9 is fixed on through the bolt 8 across threaded hole 18, long lumbar hole 11 on knife rest 10.
First sealing cover 7,12 size of the second sealing cover, shape are consistent, are equipped with ring convex platform A16, ring thereon
Groove B20, ring convex platform C17 and ring groove D19, axle sleeve 4 are equipped with ring convex platform B`21, ring groove C`14 and ring convex platform D`15, ring
Groove B20 is matched with ring convex platform B`21, and ring convex platform C17 is matched with ring groove C`14, ring groove D19 and ring convex platform D`15 phases
With answering.
First shaft-cup, 23 center has sleeve 24,24 diameter of sleeve to be more than 6 diameter of drive shaft, and the second shaft-cup 25 is complete
Sealing structure.
Applicant is not meant to limit this it is noted that the only a kind of preferred embodiment described above pointed out
The protection domain of application, it is every to be made and technical scheme technology of the same nature with equivalent or equivalent substitute means
Scheme belongs to the protection domain of the application.
The service condition of the present invention is, when work, the moving blade device driving wheel passes through V belt translation and obtains power, band moving knife
Frame rotates, the corn stem conveyed downwards by snapping bar by the relative motion between movable arbor and stationary knife axis, chopping, on blade
There is long lumbar hole, the chopping length of stalk can be adjusted by adjusting the extension elongation of blade.In the course of work, bearing passes through gasket seal
Sealing is mounted between axle sleeve and shaft-cup in groove, and is fixed to each other by bolt, in addition, knife rest both ends sealing cover with it is described
The special groove of axle sleeve staggered designs layer by layer so that be in sealing state when bearing rotary, effectively prevent rattan winding moving knife
The problem of axis and swivel bearing are into sand.
Structure of the invention novel and unique, reasonable design, bearing are sealed by gasket seal, are mounted between axle sleeve and shaft-cup
Groove in, and be fixed to each other by bolt, in addition, the particular groove of knife rest both ends sealing cover and axle sleeve staggered designs layer by layer,
So that be completely in sealing state when movable arbor bearing rotary, effectively prevent rattan winding movable arbor and swivel bearing into
The problem of sand is the innovation on stem cutting device, has good economic and social benefit.
Claims (5)
1. a kind of stem cutting moving blade device, including driving wheel, movable arbor and axle sleeve, which is characterized in that movable arbor（2）By driving
Axis（6）, knife rest（10）And support shaft（13）It constitutes, drive shaft（6）, knife rest（10）, support shaft（13）It is weldingly fixed on one successively
It rises, knife rest（10）Both ends are respectively provided with the first sealing cover（7）, the second sealing cover（12）, in drive shaft（6）, support shaft（13）On
It is separately installed with axle sleeve（4）, drive shaft（6）The axle sleeve of side（4）It is upper that first shaft-cup is housed（23）, support shaft（13）The axle sleeve of side
（4）It is upper that second shaft-cup is housed（25）, axle sleeve（4）With the first shaft-cup（23）, the second shaft-cup（25）Between groove in be equipped with bearing
（5）, bearing（5）With the first shaft-cup（23）, the second shaft-cup（25）Between be equipped with gasket seal（3）, and through fixing bolt（22）
With axle sleeve（4）It is fixed together, driving wheel（1）It is fixed on drive shaft through flat key suit（6）End, knife rest（10）It is upper that blade is housed
（9）；First sealing cover（7）, the second sealing cover（12）Size, shape are consistent, are equipped with ring convex platform A thereon（16）、
Ring groove B（20）, ring convex platform C（17）With ring groove D（19）, axle sleeve（4）It is equipped with ring convex platform B`（21）, ring groove C`（14）With
Ring convex platform D`（15）, ring groove B（20）With ring convex platform B`（21）It matches, ring convex platform C（17）With ring groove C`（14）It matches,
Ring groove D（19）With ring convex platform D`（15）It matches.
2. stem cutting moving blade device according to claim 1, which is characterized in that the drive shaft（6）With support shaft
（13）It is that filled circles steel is made.
3. stem cutting moving blade device according to claim 1, which is characterized in that the knife rest（10）It is made of steel plate
Hollow hexagonal prism, be evenly equipped with threaded hole on 3 faceted pebbles separately（18）.
4. stem cutting moving blade device according to claim 3, which is characterized in that the blade（9）In knife rest（10）
Be in 3/EDS maps on 3 faceted pebbles separately, per 3, face blade between it is seamless connect, per face blade on be provided with etc. between
3 groups of long lumbar holes away from distribution（11）, every group has 3, long lumbar hole（11）With threaded hole（18）It corresponds, blade（9）Through across
Threaded hole（18）, long lumbar hole（11）Bolt（8）It is fixed on knife rest（10）On.
5. stem cutting moving blade device according to claim 1, which is characterized in that first shaft-cup（23）Center has
Sleeve（24）, sleeve（24）Diameter is more than drive shaft（6）Diameter, the second shaft-cup（25）For all-sealed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618490.0A CN106034556B (en) | 2016-08-01 | 2016-08-01 | A kind of stem cutting moving blade device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618490.0A CN106034556B (en) | 2016-08-01 | 2016-08-01 | A kind of stem cutting moving blade device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106034556A CN106034556A (en) | 2016-10-26 |
| CN106034556B true CN106034556B (en) | 2018-09-07 |
Family
ID=57196054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610618490.0A Expired - Fee Related CN106034556B (en) | 2016-08-01 | 2016-08-01 | A kind of stem cutting moving blade device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106034556B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612908A (en) * | 2016-12-29 | 2017-05-10 | 见保林 | Lifting-type lower header capable of uniformly smashing straw and preventing smashed straw from splashing |
| CN108041625B (en) * | 2017-12-22 | 2024-02-13 | 郑州治世长云科技有限公司 | Stalk rotary cutting mechanism and rotary cutting device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO116301B (en) * | 1965-03-10 | 1969-03-03 | Waertsilae Koncernen Ab Jakobs | |
| JPS49119301U (en) * | 1973-01-30 | 1974-10-12 | ||
| CN2410863Y (en) * | 2000-01-21 | 2000-12-20 | 张泽存 | Dust-proof structure for cutter shaft bearing block of straw cutting and returning machine |
| CN102057805B (en) * | 2010-10-18 | 2013-03-20 | 石家庄万通机械制造有限公司 | Speed-changing shaft for self-propelled corn harvester |
| CN201928651U (en) * | 2010-12-27 | 2011-08-17 | 陈永政 | Straw-cutting mechanism for corn harvesters |
| CN102612931B (en) * | 2012-04-13 | 2015-06-17 | 山东理工大学 | Stalk cutting, guiding and returning device |
| DE102012207848A1 (en) * | 2012-05-10 | 2013-11-14 | Schaeffler Technologies AG & Co. KG | Bearing arrangement of an agricultural device |
| CN105340490A (en) * | 2015-11-19 | 2016-02-24 | 农业部南京农业机械化研究所 | Straw crushing and returning machine cutter shaft bearing seal structure |
| CN205961856U (en) * | 2016-08-01 | 2017-02-22 | 黄淮学院 | Stalk cutting moves sword device |
-
2016
- 2016-08-01 CN CN201610618490.0A patent/CN106034556B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106034556A (en) | 2016-10-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20180907 Termination date: 20200801 |