CN101558711B - Straw crusher used for whole-feed combine harvester - Google Patents
Straw crusher used for whole-feed combine harvester Download PDFInfo
- Publication number
- CN101558711B CN101558711B CN2009101169035A CN200910116903A CN101558711B CN 101558711 B CN101558711 B CN 101558711B CN 2009101169035 A CN2009101169035 A CN 2009101169035A CN 200910116903 A CN200910116903 A CN 200910116903A CN 101558711 B CN101558711 B CN 101558711B
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- saw blade
- driven shaft
- driving shaft
- shaft
- saw
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Abstract
A straw crusher used for a whole-feed combine harvester belongs to the technical field of agricultural tools. The invention aims to provide a straw crusher that is capable of matching with a whole-feed combine harvester for use and has simple structure, little power consumption, good crushing effect and convenient use. The key technical points are as follows: a driven shaft and a driving shaft arerespectively fixed with a group of saw bits (10, 9) and respectively composed of three saw bits; an upper cover (1) and a lower cover (8) of an enclosure are respectively correspondingly fixed with a n upper cutter tooth (12) and a lower cutter tooth (6) matched with the three saw bits on the driven shaft and the driving shaft, and the ends of the saw bits are arranged in a partially coincident way between the saw bits on the driven shaft and the saw bits on the driven shaft. Two groups of saw bits from three cutting rolls of between the saw bits and the upper cutter tooth, between the saw bits which are opposite in rotary direction and coincident on the driven shaft and the driving shaft, and between the saw bits on the driving shaft and the lower saw tooth. The straw crusher matches withthe whole-feed combine harvester domestically used at present for use.
Description
Technical field
The present invention 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 to the objective of the invention 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, and 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 upper and lower fixed interval in the casing that constitutes by loam cake and lower cover; Fix one group of saw blade through axle sleeve respectively on driven shaft and the driving shaft; One group of fixing respectively on driven shaft and driving shaft saw blade respectively is made up of three saw blades; In the loam cake of casing and the lower cover corresponding respectively be fixed with driven shaft and driving shaft on three saw blade ends last cutter tooth and the following cutter tooth that match; 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, three cutting width of cloth between the overlapping driven shaft and driving shaft saw blade, between driving shaft saw blade and the following cutter tooth; 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: said driven gear and driving gear equal and opposite in direction, rotating speed is identical, switched in opposite.
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; In casing, form 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 in the stalk at following three positions carry out sawing effectively; 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 present invention 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 invention;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the scheme of installation of the present invention and all feeding-in combine.
Embodiment:
Like Fig. 1, shown in 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; Respectively through axle sleeve 11,7 fixing one group of saw blade 10,9, the fixing driven gear 3 of driven shaft axle head meshes with the driving gear 4 that is fixed on the driving shaft axle head on driven shaft and the driving shaft.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 up of three saw blades, and the spacing in every group between the adjacent saw blade is 90mm.
In the loam cake 1 of casing correspondence be fixed with driven shaft on the last cutter tooth 12 that matches of three saw blade ends; In the lower cover 8 correspondences be welded with driving shaft on the following cutter tooth 6 that matches of three saw blade ends; 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 parallelly connected on the axle head of driving shaft, through 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 (3)
1. 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 through axle sleeve respectively on driven shaft and the driving shaft; One group of saw blade (10,9) fixing respectively on driven shaft and the driving shaft respectively is made up of three saw blades; In loam cake of casing (1) and the lower cover (8) corresponding respectively be fixed with driven shaft and driving shaft on three saw blade ends last cutter tooth (12) and the following cutter tooth (6) that match; 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, three cutting width of cloth between the overlapping driven shaft and driving shaft saw blade, between driving shaft saw blade and the following cutter tooth; 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: said driven gear (3) and driving gear (4) equal and opposite in direction, rotating speed is identical, switched in opposite.
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 said 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 said driven shaft and the saw blade on the driving shaft (10,9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101169035A CN101558711B (en) | 2009-05-27 | 2009-05-27 | Straw crusher used for whole-feed combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101169035A CN101558711B (en) | 2009-05-27 | 2009-05-27 | Straw crusher used for whole-feed combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101558711A CN101558711A (en) | 2009-10-21 |
| CN101558711B true CN101558711B (en) | 2012-02-29 |
Family
ID=41217827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101169035A Expired - Fee Related CN101558711B (en) | 2009-05-27 | 2009-05-27 | Straw crusher used for whole-feed combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101558711B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102007841A (en) * | 2010-09-10 | 2011-04-13 | 安徽农业大学 | Double-shaft cross disk hob wheat and rice straw grinder |
| CN102177773B (en) * | 2011-04-21 | 2012-12-05 | 安徽农业大学 | Tilling seeding and fertilizing multifunctional compound operation seeding machine |
| CN103181266B (en) * | 2013-02-04 | 2015-05-27 | 郑宇虎 | Stubble-cleaning, weeding and straw-returning machine |
| CN103918400A (en) * | 2014-04-25 | 2014-07-16 | 奉节县感恩牧草种植专业合作社 | Harvester for harvesting rice or wheat |
| CN108174682A (en) * | 2018-03-13 | 2018-06-19 | 郑世杰 | A kind of maize harvesting machine stubble-cleaning assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1123581A1 (en) * | 1983-06-01 | 1984-11-15 | Северо-Кавказский Филиал Всесоюзного Ордена Трудового Красного Знамени Научно-Исследовательского Института Механизации Сельского Хозяйства | Flattening rolls |
| CN2340178Y (en) * | 1998-09-29 | 1999-09-29 | 袁良军 | Stalk chopper |
| CN2417680Y (en) * | 2000-04-14 | 2001-02-07 | 天津市和泰新技术有限公司 | Disc toothed-edge type machine for cutting-up straws and lefting on the field thereof |
| CN2753121Y (en) * | 2004-09-07 | 2006-01-25 | 冯德宽 | Stalk crushing machine for combine harvester |
| CN201042134Y (en) * | 2006-11-21 | 2008-04-02 | 镇江市金正造纸机械厂 | Double-rotor stalk crusher |
| CN201418287Y (en) * | 2009-05-27 | 2010-03-10 | 安徽农业大学 | Straw pulverizer for totally feeding combine harvester |
-
2009
- 2009-05-27 CN CN2009101169035A patent/CN101558711B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1123581A1 (en) * | 1983-06-01 | 1984-11-15 | Северо-Кавказский Филиал Всесоюзного Ордена Трудового Красного Знамени Научно-Исследовательского Института Механизации Сельского Хозяйства | Flattening rolls |
| CN2340178Y (en) * | 1998-09-29 | 1999-09-29 | 袁良军 | Stalk chopper |
| CN2417680Y (en) * | 2000-04-14 | 2001-02-07 | 天津市和泰新技术有限公司 | Disc toothed-edge type machine for cutting-up straws and lefting on the field thereof |
| CN2753121Y (en) * | 2004-09-07 | 2006-01-25 | 冯德宽 | Stalk crushing machine for combine harvester |
| CN201042134Y (en) * | 2006-11-21 | 2008-04-02 | 镇江市金正造纸机械厂 | Double-rotor stalk crusher |
| CN201418287Y (en) * | 2009-05-27 | 2010-03-10 | 安徽农业大学 | Straw pulverizer for totally feeding combine harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101558711A (en) | 2009-10-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20140527 |