CN103125208A - Hob of maize harvesting machine - Google Patents
Hob of maize harvesting machine Download PDFInfo
- Publication number
- CN103125208A CN103125208A CN2013100464980A CN201310046498A CN103125208A CN 103125208 A CN103125208 A CN 103125208A CN 2013100464980 A CN2013100464980 A CN 2013100464980A CN 201310046498 A CN201310046498 A CN 201310046498A CN 103125208 A CN103125208 A CN 103125208A
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- China
- Prior art keywords
- moving cutter
- main shaft
- right moving
- hob
- knife
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Abstract
The invention discloses a hob of a maize harvesting machine. The hob is characterized in that staggered cutters are adopted, a left moving cutter and a right moving cutter are arranged in staggered mode, and a main shaft is detachable and replaceable. A detailed connecting method is that the main shaft and a main shaft bushing are connected through a flat key, the main shaft bushing and a moving cutter support are connected through a bolt, a left moving cutter fixing plate and a right moving cutter fixing plate are connected with the moving cutter support in welding mode, and the left moving cutter and the right moving cutter are connected with a left moving cutter fixing frame and a right moving cutter fixing frame through bolts. The hob has the advantage of being simple in structure, high in efficiency and convenient to maintain.
Description
Technical field
The present invention relates to agricultural operation machinery field, especially a kind of hobboing cutter of caterpillar band self-propelled fringe and stalk harvesting type corn combined harvester.
Background technology
The corn stalk-spike-reaping burns the demand cause air pollution and to develop animal husbandry and proposes in order to solve the stem stalk, completes straw cutting, collecting when corn ear is gathered in the crops.Corn is the multiduty important crops such as China's grain, feed, the raw material of industry, and China's maize sown area just reached 4.8 hundred million mu in 2011, and it is exactly 172,800,000,000 jin that an average product mu amount 360kg calculates China's corn annual production; Average 1.15 tons every mu of the yellow stalk of maize straw when receiving corn calculates and can produce 5.52 hundred million tons of stalks every year.Along with livestock breeding and industrial expansion, maize straw has become the valuable source of animal husbandry development, and the bottleneck of Xinjiang and animal husbandry in Inner Mongolia development in recent years just is shortage and the results difficulty of stalk.And the important source material of maize straw or biomass power generation and medium-density plate, biogas production, burn in the field because the shortage peasant of collecting mechanical can only be used as rubbish to these doteys, so not only wasted resource again serious environment pollution cause the severe exacerbation of air quality.
Hobboing cutter is the pith of maize harvesting machine, directly has influence on, to the efficient of the chopping of maize straw.Efficient without the supporting cutter is very low, and the just enough more complicated of dise knife formula cutting knife is not easy to the maintenance of equipment.
Summary of the invention
Low in order to solve existing cutter efficient, baroque shortcoming the present invention proposes a kind of hobboing cutter of maize harvesting machine, and it has simple in structure, and efficient is high, the characteristics of being convenient to keep in repair.
The technical scheme that the present invention solves its technical problem employing is: this hobboing cutter, adopt the alternating expression cutting knife, left and right moving knife is staggered installation of, the main shaft replaceable, concrete connected mode is: main shaft adopts flat key to be connected with mainshaft bushing, mainshaft bushing and movable knife rack are with bolts, and left and right moving knife fixed head and movable knife rack adopt welding manner, and left and right moving knife and left and right movable blade fixed framework are with bolts.
The invention has the beneficial effects as follows that the stem stalk shreds under the cooperation of hobboing cutter and stationary knife, simple with dise knife formula structure structure compared with to compare power consumption without the supporting cutting low, take up room little.
Description of drawings
Fig. 1 structural representation of the present invention;
The generalized section of Fig. 2 Fig. 1;
1. left moving knife in figure, 2. left moving knife fixed head, 3. right moving knife, 4. right moving knife fixed head, 5. movable knife rack, 6. mainshaft bushing 7. main shafts.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing: described hobboing cutter, adopt the alternating expression cutting knife, left and right moving knife 1,3 is staggered installation of, main shaft 7 replaceables, concrete connected mode is: main shaft 7 adopts flat key to be connected with mainshaft bushing 6, mainshaft bushing 6 is with bolts with movable knife rack 5, left and right moving knife fixed head 2,4 with movable knife rack 5 employing welding manners, left and right moving knife 1,3 and left and right movable blade fixed framework 2,4 with bolts.
During work, after milpa enters clamping chain, fruit ear is taken in interaction by stem pulling roller and harvesting plate, cane cuts off through the reciprocating cutting device and enters the horizontal auger of cane simultaneously, be delivered to rass-feeding roller again under the chain effect, through rass-feeding roller feeding hobboing cutter chopper, then dish out by throwing wind wheel; The fruit ear that stem pulling roller and harvesting plate are taken is transported in fruit-ear box by fruit ear lateral transfer auger and elevator; What corn ear was completed in one-stop operation plucks receipts, elevator, header, cutting, the conveying of stem stalk bar, shreds, throws.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, with reference to embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.Without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and all in the claimed scope of the invention, the claimed scope of the present invention is defined by appending claims and equivalent thereof these changes and improvements.
Claims (1)
1. the hobboing cutter of a maize harvesting machine, it is characterized in that adopting the alternating expression cutting knife, left and right moving knife (1,3) is staggered installation of, main shaft (7) replaceable, concrete connected mode is: main shaft (7) adopts flat key to be connected with mainshaft bushing (6), mainshaft bushing (6) is with bolts with movable knife rack (5), and left and right moving knife fixed head (2,4) adopts welding manner with movable knife rack (5), and left and right moving knife (1,3) is with bolts with left and right movable blade fixed framework (2,4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100464980A CN103125208A (en) | 2013-02-06 | 2013-02-06 | Hob of maize harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100464980A CN103125208A (en) | 2013-02-06 | 2013-02-06 | Hob of maize harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103125208A true CN103125208A (en) | 2013-06-05 |
Family
ID=48486160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100464980A Withdrawn CN103125208A (en) | 2013-02-06 | 2013-02-06 | Hob of maize harvesting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103125208A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340058A (en) * | 2013-06-19 | 2013-10-09 | 山东理工大学 | Cutter embedding type stalk pulling, ear picking and straw cutting unit body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974970A (en) * | 1974-10-16 | 1976-08-17 | Deere & Company | Forage harvester cutterhead |
| DD258118A3 (en) * | 1986-03-04 | 1988-07-13 | Fortschritt Veb K | cutterhead |
| CN201192002Y (en) * | 2008-05-15 | 2009-02-11 | 洛阳四达农机有限公司 | Cutter alternating type straw cutter |
| CN201238479Y (en) * | 2008-08-14 | 2009-05-20 | 荣成市海山机械制造有限公司 | Apparatus for pulverizing and collecting stalk of corn harvester |
| CN202172621U (en) * | 2011-06-26 | 2012-03-28 | 荣成市海山机械制造有限公司 | Roller chopper for harvesting corns |
| CN203219722U (en) * | 2013-02-06 | 2013-10-02 | 洛阳四达农机有限公司 | Hob for corn harvester |
-
2013
- 2013-02-06 CN CN2013100464980A patent/CN103125208A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974970A (en) * | 1974-10-16 | 1976-08-17 | Deere & Company | Forage harvester cutterhead |
| DD258118A3 (en) * | 1986-03-04 | 1988-07-13 | Fortschritt Veb K | cutterhead |
| CN201192002Y (en) * | 2008-05-15 | 2009-02-11 | 洛阳四达农机有限公司 | Cutter alternating type straw cutter |
| CN201238479Y (en) * | 2008-08-14 | 2009-05-20 | 荣成市海山机械制造有限公司 | Apparatus for pulverizing and collecting stalk of corn harvester |
| CN202172621U (en) * | 2011-06-26 | 2012-03-28 | 荣成市海山机械制造有限公司 | Roller chopper for harvesting corns |
| CN203219722U (en) * | 2013-02-06 | 2013-10-02 | 洛阳四达农机有限公司 | Hob for corn harvester |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340058A (en) * | 2013-06-19 | 2013-10-09 | 山东理工大学 | Cutter embedding type stalk pulling, ear picking and straw cutting unit body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130605 |