CN201418287Y - Straw pulverizer for totally feeding combine harvester - Google Patents
Straw pulverizer for totally feeding combine harvester Download PDFInfo
- Publication number
- CN201418287Y CN201418287Y CN2009201723002U CN200920172300U CN201418287Y CN 201418287 Y CN201418287 Y CN 201418287Y CN 2009201723002 U CN2009201723002 U CN 2009201723002U CN 200920172300 U CN200920172300 U CN 200920172300U CN 201418287 Y CN201418287 Y CN 201418287Y
- Authority
- CN
- China
- Prior art keywords
- saw blade
- driven shaft
- shaft
- driving shaft
- feeding
- 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 - Lifetime
Links
- 239000010902 straw Substances 0.000 title abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Harvester Elements (AREA)
- Threshing Machine Elements (AREA)
Abstract
A straw pulverizer for totally feeding combine harvester belongs to the technical field of agricultural equipment, the utility model discloses a straw pulverizer which has simple structure, small power consumption, excellent disintegrating effect and convenient use and can be matched with a totally-feeding combine harvester. The technical key point is that a group of saw blades (10,9) which are respectively fixed on a driven shaft and a drive shaft respectively comprise three saw blades, an upper knife tooth (12) and a lower knife tooth (6) which are matched with three saw blade ends on a driven shaft and a drive shaft are respectively correspondingly fixed in an upper cover (1) and a lower cover (8) of the casing, the saw blades on the driven shaft and the drive shaft are partially overlapped, and the two groups of saw blades are respectively provided with three cutting altitudes between the saw blade on the driven shaft and the upper knife, between the driven shaft and the drive shaft saw blades whose rotation directions are opposite and are overlapped and between the drive shaft saw blade and the lower knife tooth. The straw pulverizer for totally feeding combine harvester is matched with a whole-feed combine harvester which is used at home at present.
Description
Technical field
The utility model relates to a kind of stalk crasher that is used for all feeding-in combine, the supporting use of full feed type combine of these facility and present domestic use.
Background technology
At present, known stalk crasher and tractor use, and ground operation down behind crop harvesting has increased ground number of times under the facility, can cause soil compaction; Mostly be flail knife formula structure with the matching used stalk crasher of combine, the flail knife rotating speed is higher, be generally about 300rpm, power consumption is bigger, can destroy its balance with coaxial connection of main threshing cylinder, and vibration strengthens, and reaches the stalk moisture content more greatly in the stalk amount and can occur twining phenomenons such as obstruction when higher.
Summary of the invention
It is bigger that the purpose of this utility model is to overcome the existing higher vibration of the matching used flail knife formula of combine stalk crasher blade axis rotary speed, reach the shortcoming that phenomenons such as obstruction can appear twining when higher in the stalk moisture content more greatly in the stalk amount, provide a kind of simple in structure, power consumption is less, crushing effect is better, easy to use can with the matching used stalk crasher of full feed type combine.
Its technical scheme is: a kind of stalk crasher that is used for all feeding-in combine, comprise, driven shaft and the driving shaft of following fixed interval in the casing that constitutes by loam cake and lower cover, fix one group of saw blade by axle sleeve respectively on driven shaft and the driving shaft, driven gear and the driving gear engagement that is fixed on the driving shaft axle head that the driven shaft axle head is fixing, it is characterized in that: one group of saw blade fixing respectively on described driven shaft and the driving shaft, each is made of three saw blades, corresponding respectively last cutter tooth and the following cutter tooth that matches with three saw blade ends on driven shaft and the driving shaft that be fixed with in the loam cake of casing and the lower cover, be the overlapping setting of saw blade end parts between saw blade on the driven shaft and the saw blade on the driving shaft, two groups of saw blades form in casing between the saw blade and last cutter tooth on the driven shaft, between switched in opposite and overlapping driven shaft and the driving shaft saw blade, three cutting width of cloth between driving shaft saw blade and the following cutter tooth.
Its beneficial effect is: adopt the mode crushing straw of sawing, required sawing force is little, and the vibration that facility produce is little, can reduce vibration effectively, reduces power consumption; Form in casing three cuttings of two groups of saw blades on saw blade on the driven shaft and the driving shaft width of cloth can be respectively carry out sawing effectively to the stalk at three positions of upper, middle and lower, do not stay and pulverize the dead angle, help improving the chopping rate, guarantee to pulverize quality, more help straw-returning, thereby guarantee follow-up seeding quality.In addition, the utility model is simple in structure, makes easy-to-usely, and it is connected and can manipulates with the grass outlet of all feeding-in combine, neither change the frame for movement of all feeding-in combine, also can not influence the operation quality of all feeding-in combine because of having installed this reducing mechanism additional.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the scheme of installation of the utility model and all feeding-in combine.
Embodiment:
The stalk crasher that is used for all feeding-in combine
As shown in Figure 1, 2, a kind of stalk crasher that is used for all feeding-in combine, comprise driven shaft and the driving shaft of upper and lower fixed interval in the casing that constitutes by loam cake 1 and lower cover 8, fix one group of saw blade 10,9 by axle sleeve 11,7 respectively on driven shaft and the driving shaft, driven gear 3 and driving gear 4 engagements that are fixed on the driving shaft axle head that the driven shaft axle head is fixing.Driven gear and driving gear equal and opposite in direction, rotating speed is identical, switched in opposite.Fixing respectively one group of saw blade on driven shaft and the driving shaft, each is made of three saw blades, and the spacing in every group between the adjacent saw blade is 90mm.
Correspondence is fixed with the last cutter tooth 12 that matches with three saw blade ends on the driven shaft in the loam cake 1 of casing, correspondences are welded with the following cutter tooth 6 that matches with three saw blade ends on the driving shaft in the lower cover 8, be the overlapping setting of saw blade end parts between saw blade on the driven shaft and the saw blade on the driving shaft, its lap is 80mm.Two groups of saw blades form between the saw blade and last cutter tooth on the driven shaft in casing, between switched in opposite and overlapping driven shaft and the driving shaft saw blade and three cutting width of cloth between driving shaft saw blade and the following cutter tooth.
Casing one side is provided with installing plate, offers on the installing plate with the grass outlet of all feeding-in combine the bolt hole 2 that is connected is installed.
Be fixed with the belt wheel 5 in parallel on the axle head of driving shaft, by the coaxial (see figure 3) that is connected of the belt and the master rotor of all feeding-in combine with driving gear 4.
Claims (4)
1, a kind of stalk crasher that is used for all feeding-in combine, comprise, driven shaft and the driving shaft of following fixed interval in the casing that constitutes by loam cake (1) and lower cover (8), fix one group of saw blade by axle sleeve respectively on driven shaft and the driving shaft, driven gear (3) and driving gear (4) engagement that is fixed on the driving shaft axle head that the driven shaft axle head is fixing, it is characterized in that: one group of saw blade (10 fixing respectively on described driven shaft and the driving shaft, 9), each is made of three saw blades, corresponding respectively last cutter tooth (12) and the following cutter tooth (6) that matches with three saw blade ends on driven shaft and the driving shaft that be fixed with in loam cake of casing (1) and the lower cover (8), be the overlapping setting of saw blade end parts between saw blade on the driven shaft and the saw blade on the driving shaft, two groups of saw blades form in casing between the saw blade and last cutter tooth on the driven shaft, between switched in opposite and overlapping driven shaft and the driving shaft saw blade, three cutting width of cloth between driving shaft saw blade and the following cutter tooth.
2, the stalk crasher that is used for all feeding-in combine according to claim 1 is characterized in that: fixing respectively one group of saw blade (10,9) on described driven shaft and the driving shaft, the spacing in every group between the adjacent saw blade is 90mm.
3, the stalk crasher that is used for all feeding-in combine according to claim 1 is characterized in that: the lap of the overlapping setting of saw blade end parts is 80mm between saw blade on the described driven shaft and the saw blade on the driving shaft (10,9).
4, the stalk crasher that is used for all feeding-in combine according to claim 1 is characterized in that: described driven gear (3) and driving gear (4) equal and opposite in direction, rotating speed is identical, switched in opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201723002U CN201418287Y (en) | 2009-05-27 | 2009-05-27 | Straw pulverizer for totally feeding combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201723002U CN201418287Y (en) | 2009-05-27 | 2009-05-27 | Straw pulverizer for totally feeding combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201418287Y true CN201418287Y (en) | 2010-03-10 |
Family
ID=41804927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201723002U Expired - Lifetime CN201418287Y (en) | 2009-05-27 | 2009-05-27 | Straw pulverizer for totally feeding combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201418287Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822151A (en) * | 2010-05-18 | 2010-09-08 | 王井四 | Universal straw cutter matched with combine harvester |
| CN101558711B (en) * | 2009-05-27 | 2012-02-29 | 安徽农业大学 | Straw crusher used for whole-feed combine harvester |
| CN104160831A (en) * | 2014-07-08 | 2014-11-26 | 李永贵 | Straw smashing device for hay cutter |
-
2009
- 2009-05-27 CN CN2009201723002U patent/CN201418287Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558711B (en) * | 2009-05-27 | 2012-02-29 | 安徽农业大学 | Straw crusher used for whole-feed combine harvester |
| CN101822151A (en) * | 2010-05-18 | 2010-09-08 | 王井四 | Universal straw cutter matched with combine harvester |
| CN101822151B (en) * | 2010-05-18 | 2012-01-25 | 王井四 | Universal straw cutter matched with combine harvester |
| CN104160831A (en) * | 2014-07-08 | 2014-11-26 | 李永贵 | Straw smashing device for hay cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100310 Effective date of abandoning: 20090527 |