CN201967356U - Straw chopping and returning device of walking type corn harvester - Google Patents
Straw chopping and returning device of walking type corn harvester Download PDFInfo
- Publication number
- CN201967356U CN201967356U CN2011200010166U CN201120001016U CN201967356U CN 201967356 U CN201967356 U CN 201967356U CN 2011200010166 U CN2011200010166 U CN 2011200010166U CN 201120001016 U CN201120001016 U CN 201120001016U CN 201967356 U CN201967356 U CN 201967356U
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- China
- Prior art keywords
- walking type
- blade
- corn harvester
- type corn
- hand
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Abstract
The utility model relates to a straw chopping and returning device of a walking type corn harvester, which is provided with a support mounted below an ear picking roller of the walking type corn harvester. One straw chopping and returning device is arranged on a single-row walking type corn harvester, while two straw chopping and returning devices are arranged on a double-row walking type corn harvester. A straw baffle board is arranged on the upper portion of the interior of the support, a transverse fixed cutter is arranged at the lower edge of the baffle board, a rotating cutter rest capable of rotating from front to rear is arranged in the lower front of the fixed cutter, a square support board is arranged on the cutter rest, a cutter blade with an inward cutting edge is fixed to each of four end faces of the support board, the rotating cutter rest is provided with a shaft and a sprocket, and the shaft and the sprocket are in transmission connection with a side power output sprocket of a lower transmission case of the walking type corn harvester. Fixed screw blocks forwardly abutted to the blade are arranged at the rear end of the blade on the support board. The straw chopping and returning device is suitably used with the walking type corn harvester, and reasonable in structural design, corn harvesting efficiency and quality can be improved greatly, and straws can be conveniently returned to fields.
Description
Technical field
The utility model belongs to a kind of corollary apparatus of corn picker, and concrete is a kind of snapping bar below that is installed in the hand-held corn picker, is used for the corollary apparatus with the corn stalk mincing and returning to the field.
Background technology
Corn picker is a kind of emerging agricultural machinery, and its appearance has improved the efficient of harvest corn greatly, has alleviated people's labour intensity.In order to adapt to single household's demand of reaping corn on a small scale, the hand-held corn picker that a kind of small hand tractor carried and did power has also appearred at present, and its cost is low, and is easy to use flexible, strong to the adaptability of landform.But the structure of this corn picker also requires further improvement and is perfect, particularly its stalk is handled, needs are a kind of can be in harvesting corn, fast stalk is smashed, be convenient to the device of straw-returning, it accomplishes better that for the harvesting quality and the efficient that improve corn picker straw-returning is extremely important.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, to propose the broken stalk returning device of a kind of hand-held corn picker, and this apparatus structure is simple and practical, and flexible operation can improve the operating efficiency of grain header greatly, helps straw-returning.
The purpose of this utility model is achieved through the following technical solutions:
The broken stalk returning device of hand-held corn picker is characterized in that: be provided with support, this support is installed in the below of the snapping bar of hand-held corn picker, is provided with a cover on single file hand-held corn picker, is provided with two covers on duplicate rows hand-held corn picker; Top, support the inside is provided with a stalk baffle plate, the lower edge of this baffle plate is provided with a horizontal stationary knife, the front lower place of this stationary knife is provided with one by the swivelling tool-holder that rotates behind the forward direction, this knife rest is provided with square supporting plate, be fixed with a blade that blade is inside respectively on four end faces of supporting plate, swivelling tool-holder is provided with axle and sprocket wheel, and this side power output sprocket with the underdrive case of sprocket wheel and hand-held corn picker is in transmission connection.
The utility model further improves and the additional project of enforcement is: the blade rear end on the described supporting plate is provided with the fixedly spiral shell piece that withstands blade forward.
When broken stalk returning device of the present utility model uses, be installed in the below of the snapping bar of hand-held single file or duplicate rows corn picker, when snapping bar is taken fruit ear from the maize straw with corn ear after, maize straw drops on the described stalk baffle plate and glides, when gliding, shredded fast by blade on the knife rest of high speed rotating and described stationary knife, fall then in the ground, accomplish in reaping corn, stalk also the field.The utlity model has novel structure, fitting operation is convenient, and broken stalk field effect is good, can improve the harvesting quality of corn picker and the plurality of advantages of efficient greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model installation site on the hand-held corn picker;
Fig. 2 is a structural representation of the present utility model.
The profile of the utility model product is not subjected to the restriction of this figure, and only the profile change also belongs to protection domain of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: referring to accompanying drawing, the broken stalk returning device of hand-held corn picker is provided with support 1, and this support is installed in the below of the snapping bar 6 of hand-held corn picker, and present embodiment is mounted on the duplicate rows hand-held corn picker, is provided with two covers; Top, support the inside is provided with a stalk baffle plate 2, the lower edge of this baffle plate is provided with a horizontal stationary knife 3, the front lower place of this stationary knife is provided with one by the swivelling tool-holder that rotates behind the forward direction, this knife rest is provided with square supporting plate 42, be fixed with a blade 4 that blade is inside on four end faces of supporting plate respectively, swivelling tool-holder is provided with axle and sprocket wheel 5, and this side power output sprocket with the underdrive case of sprocket wheel and hand-held corn picker is in transmission connection.Blade rear end on the described supporting plate is provided with the fixedly spiral shell piece 41 that withstands blade forward, with fixed blade stably.
Should be pointed out that for those skilled in the art under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of this patent.
Claims (2)
1. the broken stalk returning device of a hand-held corn picker, it is characterized in that: be provided with support (1), this support is installed in the below of the snapping bar (6) of hand-held corn picker, is provided with a cover on single file hand-held corn picker, is provided with two covers on duplicate rows hand-held corn picker; Top, support the inside is provided with a stalk baffle plate (2), the lower edge of this baffle plate is provided with a horizontal stationary knife (3), the front lower place of this stationary knife is provided with one by the swivelling tool-holder that rotates behind the forward direction, this knife rest is provided with square supporting plate (42), be fixed with a blade (4) that blade is inside on four end faces of supporting plate respectively, swivelling tool-holder is provided with axle and sprocket wheel (5), and this side power output sprocket with the underdrive case of sprocket wheel and hand-held corn picker is in transmission connection.
2. broken stalk returning device according to claim 1 is characterized in that: the blade rear end on the described supporting plate is provided with the fixedly spiral shell piece (41) that withstands blade forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200010166U CN201967356U (en) | 2011-01-05 | 2011-01-05 | Straw chopping and returning device of walking type corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200010166U CN201967356U (en) | 2011-01-05 | 2011-01-05 | Straw chopping and returning device of walking type corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201967356U true CN201967356U (en) | 2011-09-14 |
Family
ID=44572459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200010166U Expired - Fee Related CN201967356U (en) | 2011-01-05 | 2011-01-05 | Straw chopping and returning device of walking type corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201967356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612915A (en) * | 2016-12-29 | 2017-05-10 | 见保林 | Fixed lower cutting platform with adjustable cutting blades |
-
2011
- 2011-01-05 CN CN2011200010166U patent/CN201967356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612915A (en) * | 2016-12-29 | 2017-05-10 | 见保林 | Fixed lower cutting platform with adjustable cutting blades |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110914 Termination date: 20120105 |