CN102197746A - Rice and wheat straw chopper matched with longitudinal axial flow roller harvester - Google Patents
Rice and wheat straw chopper matched with longitudinal axial flow roller harvester Download PDFInfo
- Publication number
- CN102197746A CN102197746A CN2011101317354A CN201110131735A CN102197746A CN 102197746 A CN102197746 A CN 102197746A CN 2011101317354 A CN2011101317354 A CN 2011101317354A CN 201110131735 A CN201110131735 A CN 201110131735A CN 102197746 A CN102197746 A CN 102197746A
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- cutter
- wheat straw
- cutter shaft
- grain header
- moving knife
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Abstract
The invention discloses a rice and wheat straw chopper matched with a longitudinal axial flow roller harvester. The chopper is formed by connecting a main machine with a transmission mechanism. The chopper comprises a shell (2), a cutter shaft (4), movable cutters (5) and fixed cutters (6). The cutter shaft (4) is arranged in the shell (2) through a bearing (3). The movable cutters (5) are arranged on the cutter shaft (4). The fixed cutters (6) are arranged on the inner wall of the shell (2) and matched with the movable cutters (5). One end of the cutter shaft (4) is provided with a duplex chain wheel (8). The duplex chain wheel (8) is connected with a driving chain wheel of a transmission gearbox of the harvester through a duplex chain. The rice and wheat straw chopper matched with the longitudinal axial flow roller harvester is characterized in that the cutter shaft (4) is provided with a plurality of movable cutter groups; each movable cutter group consists of a concave cutter holder (12) and a movable cutter (5); a group of concave cutter holders (12) are welded on the cutter shaft (4) in a consistent direction; and the movable cutters (5) are arranged on the concave cutter holders (12). The rice and wheat straw chopper matched with the longitudinal axial flow roller harvester has a simple structure and low cost, is convenient to use, uniformly dispenses straws and has a long dispensing distance and a good dispensing effect.
Description
Technical field
The present invention relates to cutter mill, be specifically related to and the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header.
Background technology
At present; in order to protect environment; rice and wheat straw does not allow to burn in the field, and burning can have influence on soil property, advocates straw-returning for this reason; existing stalk cutter chopping weak effect; it is short to shed stroke, sheds inhomogeneously, and the cutter mill that has is shed the uniformity in order to improve; in cutter mill, increase fan blower, thereby increased the manufacturing cost and the use cost of cutter mill.
Summary of the invention
The objective of the invention is to: provide a kind of and the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header, this cutter mill is simple in structure, and is with low cost, easy to use, sheds evenly, sheds distance, sheds effective.
Technical solution of the present invention is: this cutter mill connects transmission mechanism by main frame and forms, cutter mill comprises housing, cutter shaft, moving knife and stationary knife, through bearing cutter shaft is installed in the housing, moving knife is installed on the cutter shaft, the inwall that stationary knife is installed in housing cooperates moving knife, a wherein end of cutter shaft is installed duplicate sprocket, duplicate sprocket connects the drive sprocket of the uni-drive gear box of grain header through double strand chain, it is characterized in that: some movable cutter set are installed on the cutter shaft, movable cutter set is made up of spill tool rest and moving knife, one group of spill tool rest is the direction uniformity and is welded on the cutter shaft, on the spill tool rest moving knife is installed.
Wherein, through self-locking nut, pad, bolt and fixed head moving knife is installed on the spill tool rest.
Wherein, moving knife is trapezoidal cutter, establishes double-sided blade on the moving knife.
Wherein, by bolt connection support, housing ties by bolt and U type through mounting bracket and is connected on the grain header bottom girder frame on the housing.
Wherein, at the anterior stationary knife adjustable plate of installing of the inwall of housing, two row U type stationary knifes are installed on the stationary knife adjustable plate are cooperated moving knife.
Wherein, cutter shaft is reinforced cutter shaft.
Wherein, the regulating wheel support is installed, on the regulating wheel support regulating wheel is installed, regulating wheel tensioning double strand chain on the right side of housing.
Wherein, at the rear portion of mounting bracket crash bar is installed.
During installation, the main frame of cutter mill is installed through mounting bracket on the grain header bottom girder, cutter mill is positioned at grain header grass outlet rear and front and back up-down adjustment, and the uni-drive gear box of transmission of power and conversion power direction is installed on the grain header; During use, the stalk that comes out from the grain header grass outlet enters in the housing by the Cao Kou that advances of housing, is shredded under the cooperation of moving, stationary knife, and stalk chopped is shed the field under the whirlwind that grain header air blast, cutter shaft rotation and spill tool rest form.
The present invention has the following advantages: 1, reinforced cutter shaft, and can not rupture during the high strength operation, tear, drawing crack, intensity is the twice of common cutter shaft; 2, spill tool rest, the intensity height, up rightness is good, indeformable, good stability, can not come off, tear from cutter shaft, and the spill tool rest that the direction uniformity is installed can form whirlwind, makes things convenient for shedding of stalk; 3, the two-sided cutting edge of thickening type, stressed back is indeformable, non-warping, can be because of distortion and stationary knife collision, but the anti-turnback in original place continues to use behind a surface wear, does not influence the former dynamic balancing of machine; 4, the stationary knife adjustable plate is regulated the relative position relation of moving knife and stationary knife, and selects stationary knife that quantity is installed, so that shred stalk better; 5, movable arbor cutter quantity is optional, covers 34,38 or 42, makes to be made up better between chopping length and chopping required drive.
Description of drawings
Fig. 1 is a main machine structure schematic diagram of the present invention.
Fig. 2 is the cutter shaft schematic diagram of Fig. 1.
Fig. 3 is the stationary knife adjustable plate schematic diagram of Fig. 1.
Fig. 4 is the scheme of installation of Fig. 1.
Among the figure: 1 mounting bracket, 2 housings, 3 bearings, 4 cutter shafts, 5 moving knife, 6 stationary knifes, 7 stationary knife adjustable plates, 8 duplicate sprockets, 9 crash bars, 10 regulating wheels, 11 regulating wheel supports, 12 spill tool rests.
Embodiment
Shown in Fig. 1-4, this cutter mill connects transmission mechanism by main frame and forms, cutter mill comprises housing 2, cutter shaft 4, moving knife 5 and stationary knife 6, through bearing 3 cutter shaft 4 is installed in the housing 2, moving knife 5 is installed on the cutter shaft 4, the inwall that stationary knife 6 is installed in housing 2 cooperates moving knife 5, a wherein end of cutter shaft 4 is installed duplicate sprocket 8, duplicate sprocket 8 connects the drive sprocket of the uni-drive gear box of grain header through double strand chain, it is characterized in that: some movable cutter set are installed on the cutter shaft 4, movable cutter set is made up of spill tool rest 12 and moving knife 5, and one group of spill tool rest 12 is the direction uniformity and is welded on the cutter shaft 4, and moving knife 5 is installed on the spill tool rest 12.
Wherein, through self-locking nut, pad, bolt and fixed head moving knife 5 is installed on the spill tool rest 12.
Wherein, moving knife 5 is trapezoidal cutter, establishes double-sided blade on the moving knife.
Wherein, by bolt connection support 1, housing 2 ties by bolt and U type through mounting bracket 1 and is connected on the grain header bottom girder frame on the housing 2.
Wherein, at the anterior stationary knife adjustable plate 7 of installing of the inwall of housing 2, the some U type stationary knifes 6 of two rows are installed on the stationary knife adjustable plate 7 are cooperated moving knife 5.
Wherein, cutter shaft 4 is reinforced cutter shaft.
Wherein, regulating wheel support 11 is installed, regulating wheel 10, regulating wheel 10 tensioning double strand chains are installed on the regulating wheel support 11 on the right side of housing 2.
Wherein, at the rear portion of mounting bracket 1 crash bar 9 is installed.
During installation, the main frame of cutter mill is installed through mounting bracket 1 on the grain header bottom girder, cutter mill is positioned at grain header grass outlet rear and front and back up-down adjustment, and the uni-drive gear box of transmission of power and conversion power direction is installed on the grain header; During use, the stalk that comes out from the grain header grass outlet enters in the housing by the Cao Kou that advances of housing 2, is shredded under the cooperation of moving knife 5, stationary knife 6, and stalk chopped is shed the field under the whirlwind that grain header air blast, cutter shaft 4 rotations and spill tool rest 12 form.
Claims (8)
1. with the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header, this cutter mill connects transmission mechanism by main frame and forms, cutter mill comprises housing (2), cutter shaft (4), moving knife (5) and stationary knife (6), through bearing (3) cutter shaft (4) is installed in the housing (2), cutter shaft (4) is gone up moving knife (5) is installed, the inwall that stationary knife (6) is installed in housing (2) cooperates moving knife (5), a wherein end of cutter shaft (4) is installed duplicate sprocket (8), duplicate sprocket (8) connects the drive sprocket of the uni-drive gear box of grain header through double strand chain, it is characterized in that: cutter shaft (4) is gone up some movable cutter set is installed, movable cutter set is made up of spill tool rest (12) and moving knife (5), one group of spill tool rest (12) is the direction uniformity and is welded on the cutter shaft (4), and spill tool rest (12) is gone up moving knife (5) is installed.
2. according to claim 1 and the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header is characterized in that: wherein, spill tool rest (12) is gone up through self-locking nut, pad, bolt and fixed head moving knife (5) is installed.
3. according to claim 1 and the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header, it is characterized in that: wherein, moving knife (5) is trapezoidal cutter, establishes double-sided blade on the moving knife.
4. according to claim 1 and the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header, it is characterized in that: wherein, housing (2) is gone up by bolt connection support (1), and housing (2) ties by bolt and U type through mounting bracket (1) and is connected on the grain header bottom girder frame.
5. according to claim 1 and the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header, it is characterized in that: wherein, at the anterior stationary knife adjustable plate (7) of installing of the inwall of housing (2), stationary knife adjustable plate (7) is gone up the installation two some U type stationary knifes of row (6) and is cooperated moving knife (5).
6. according to claim 1 and the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header, it is characterized in that: wherein, cutter shaft (4) is reinforced cutter shaft.
7. according to claim 1 and the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header, it is characterized in that: wherein, regulating wheel support (11) is installed on right side at housing (2), and regulating wheel support (11) is gone up regulating wheel (10), regulating wheel (10) tensioning double strand chain are installed.
8. according to claim 4 and the supporting rice and wheat straw cutter mill of longitudinal axis stream roller grain header is characterized in that: wherein, at the rear portion of mounting bracket (1) crash bar (9) is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101317354A CN102197746A (en) | 2011-05-20 | 2011-05-20 | Rice and wheat straw chopper matched with longitudinal axial flow roller harvester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101317354A CN102197746A (en) | 2011-05-20 | 2011-05-20 | Rice and wheat straw chopper matched with longitudinal axial flow roller harvester |
Publications (1)
Publication Number | Publication Date |
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CN102197746A true CN102197746A (en) | 2011-09-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011101317354A Pending CN102197746A (en) | 2011-05-20 | 2011-05-20 | Rice and wheat straw chopper matched with longitudinal axial flow roller harvester |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2422807Y (en) * | 1999-12-17 | 2001-03-14 | 本溪市农业工程技术推广中心 | stubble breakiing machine |
CN2428959Y (en) * | 2000-07-18 | 2001-05-09 | 胡井泉 | Stubble cutter |
CN201278681Y (en) * | 2008-06-25 | 2009-07-29 | 北京市农业机械研究所 | Replaceable flail-knife type stalk crushing device |
CN201398318Y (en) * | 2009-01-16 | 2010-02-10 | 周鹏 | Rice and wheat straw chopper |
CN201398319Y (en) * | 2009-01-16 | 2010-02-10 | 周鹏 | Blade shaft of rice and wheat straw chopper |
CN101926254A (en) * | 2010-05-18 | 2010-12-29 | 山东理工大学 | Stalk cutting and stubble cleaning integrated machine |
CN202077425U (en) * | 2011-05-20 | 2011-12-21 | 周鹏 | Rice straw chopper mated with vertical axis flow roller harvester |
-
2011
- 2011-05-20 CN CN2011101317354A patent/CN102197746A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2422807Y (en) * | 1999-12-17 | 2001-03-14 | 本溪市农业工程技术推广中心 | stubble breakiing machine |
CN2428959Y (en) * | 2000-07-18 | 2001-05-09 | 胡井泉 | Stubble cutter |
CN201278681Y (en) * | 2008-06-25 | 2009-07-29 | 北京市农业机械研究所 | Replaceable flail-knife type stalk crushing device |
CN201398318Y (en) * | 2009-01-16 | 2010-02-10 | 周鹏 | Rice and wheat straw chopper |
CN201398319Y (en) * | 2009-01-16 | 2010-02-10 | 周鹏 | Blade shaft of rice and wheat straw chopper |
CN101926254A (en) * | 2010-05-18 | 2010-12-29 | 山东理工大学 | Stalk cutting and stubble cleaning integrated machine |
CN202077425U (en) * | 2011-05-20 | 2011-12-21 | 周鹏 | Rice straw chopper mated with vertical axis flow roller harvester |
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PB01 | Publication | ||
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Application publication date: 20110928 |