CN103621250B - A kind of corn picker - Google Patents
A kind of corn picker Download PDFInfo
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- CN103621250B CN103621250B CN201310635747.XA CN201310635747A CN103621250B CN 103621250 B CN103621250 B CN 103621250B CN 201310635747 A CN201310635747 A CN 201310635747A CN 103621250 B CN103621250 B CN 103621250B
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- snapping
- bar group
- snapping bar
- corn picker
- blade
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Abstract
Embodiments of the invention disclose a kind of corn picker, relate to agricultural machinery technological field, can block maize straw equal length.A kind of corn picker, comprises straw cutting cutter and straw cutting cutter driving mechanism; Wherein, described straw cutting cutter comprises knife rest and is arranged on the blade on described knife rest, and described blade is fixed on described knife rest circumferentially equidistantly, and the edge of a knife of described blade arranges according to same direction of rotation.The present invention is applicable to the harvesting of corn and the cut-out of maize straw.
Description
Technical field
The present invention relates to a kind of grain header, particularly relate to a kind of corn picker.
Background technology
Along with the development of science and technology, the various effects of maize straw become key object gradually, strengthen stalk comprehensive development and utilization, are agriculture greenizations, organise and the approach of Sustainable Development Road necessity.For a long time, China's most area or hand harvest, work efficiency is low, labour intensity is large, makes maize straw availability not high.Current corn stalk processor product Problems existing is a lot, is exactly the most significantly the process of maize straw, utilizes system imperfection, waste resource; And machine sections separation structure standardization level is low, does not form economic scale, product quality is caused to be difficult to ensure.
Inventor is realizing finding in process of the present invention: use corn picker comparatively widely to carry out comminuted process when gathering in stalk at present, peasant household carries out burning process usually for this phenomenon in field, this measure not only causes great waste, and also causes large pollution to environment.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of corn picker, can block maize straw when harvesting corn equal length.
For solving the problems of the technologies described above, the embodiment of corn picker of the present invention adopts following technical scheme:
A kind of corn picker, comprises straw cutting cutter and straw cutting cutter driving mechanism; Wherein, described straw cutting cutter comprises knife rest and is arranged on the blade on described knife rest, and described blade is fixed on described knife rest circumferentially equidistantly, and the edge of a knife of described blade arranges according to same direction of rotation.
Preferably, described knife rest comprises the wheel body of spaced setting, is circumferentially provided with fixed head equidistantly at described wheel body, and described blade is fixed on described fixed head.
Preferably, described blade to be placed on described fixed head and bonded to each other, and described blade offers identical screwed hole with fixed head in corresponding position, run through into described identical screwed hole from the side of described blade with screw and locate described blade and fixed head, screw described screw with nut in the side of described fixed head and fix described blade and fixed head; Described screwed hole symmetry is opened in the both sides of described wheel rim and described fixed head joint.
Preferably, described corn picker is provided with reduction box, and the output shaft of described reduction box is provided with drive sprocket; Described straw cutting cutter driving mechanism comprises: the rotating shaft being arranged on described knife rest center, and at least one end of described rotating shaft is provided with driven sprocket; Described drive sprocket is connected by chain with driven sprocket.
Preferably, the joint of described wheel body and described rotating shaft is provided with gusset plate; And the arranged outside of described wheel body has baffle plate.
Preferably, described straw cutting cutter is placed in below the front end of described corn picker, can cut off maize straw from bottom to up in the process of running.
Preferably, snapping bar group and snapping bar group driving mechanism is also symmetrically arranged with in described corn picker fuselage both sides, described snapping bar group comprises the first snapping bar group and the second snapping bar group, and the position of described first snapping bar group and the second snapping bar group is arranged at corresponding also interval up and down; Wherein said first snapping bar group comprises two snapping bars, and each snapping bar is provided with curve lines along its length, is formed with the gap that width is less than corncob diameter between these two snapping bars; And the direction of rotation of these two snapping bars be along described first snapping bar group two snapping bars between gap from bottom to top; Described second snapping bar group comprises two snapping bars, and each snapping bar is provided with straight line lines along its length, is formed with the gap that width is less than maize straw diameter between these two snapping bars; And the direction of rotation of these two snapping bars be along described second snapping bar group two snapping bars between gap from top to bottom.
Preferably, described snapping bar group driving mechanism comprises described reduction box, and described snapping bar is connected with the output shaft of described reduction box.
Preferably, the fuselage both sides of described corn picker are also symmetrically arranged with double strand chain and guide post, the periphery of wherein said double strand chain is provided with saw-tooth-type structures, and described double strand chain in the running can directly over the gap between two snapping bars of described first snapping bar group; Described guide post can coordinate described double strand chain draw in maize straw to described first snapping bar group two snapping bars between gap in.
Preferably, described corn picker is also provided with storing corn case, and described storing corn case is connected with delivery chute, and the described first snapping bar group of edge next-door neighbour of wherein said delivery chute, the bottom land of described delivery chute is provided with drag conveyor.
Embodiment of the present invention corn picker, owing to being provided with straw cutting cutter, and described straw cutting cutter comprises knife rest and is arranged on the blade on described knife rest, described blade is fixed on described knife rest circumferentially equidistantly, the edge of a knife of described blade arranges according to same direction of rotation, can block maize straw like this while harvesting corn crop equal length.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the fuselage of corn picker embodiment of the present invention;
Fig. 2 is the front view of the stalk cutter of corn picker embodiment of the present invention;
Fig. 3 is the end view of the stalk cutter of corn picker embodiment of the present invention;
Fig. 4 is the partial structurtes schematic diagram in A direction in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, a kind of corn picker of the embodiment of the present invention is described in detail.
Should be clear and definite, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Referring to shown in Fig. 1 to Fig. 4, embodiment of the present invention corn picker, comprises straw cutting cutter 1 and straw cutting cutter driving mechanism; Wherein, the blade 3 that described straw cutting cutter 1 comprises knife rest 2 and is arranged on described knife rest 2, described blade 3 is fixed on described knife rest 2 circumferentially equidistantly, and the edge of a knife of described blade 3 arranges according to same direction of rotation.
Embodiment of the present invention corn picker, owing to being provided with straw cutting cutter, and described straw cutting cutter comprises knife rest and is arranged on the blade on described knife rest, described blade is fixed on described knife rest circumferentially equidistantly, the edge of a knife of described blade arranges according to same direction of rotation, can block maize straw like this while harvesting corn crop equal length.When needing the length of the maize straw blocked needed for adjustment, only the interval of described blade at circumferencial direction need be adjusted; Rotating speed in addition by adjustment straw cutting cutter itself realizes, and the length of the maize straw that the straw cutting cutter with larger rotating speed can block is shorter, and correspondingly, the length with the maize straw that more slow-revving straw cutting cutter can block is longer.
Referring to shown in Fig. 2 to Fig. 3, described knife rest 2 comprises the wheel body 4 and 5 of spaced setting; For making described blade have better steadiness, be circumferentially provided with fixed head 6 equidistantly at described wheel body 4 and 5, described blade 3 is fixed on described fixed head 6.
Referring to shown in Fig. 2 to Fig. 3, for making described blade, there is better steadiness, described blade 3 to be placed on described fixed head 6 and bonded to each other, and described blade 3 offers identical screwed hole 7 with fixed head 6 in corresponding position, run through into described identical screwed hole from the side of described blade 3 with screw (not shown) and locate described blade 3 and fixed head 6, screw described screw with nut (not shown) in the side of described fixed head 6 and fix described blade 3 and fixed head 6; For making described blade stress balance in the course of the work, increase the service life, described screwed hole 7 symmetry is opened in the both sides of described wheel body 4 and 5 and described fixed head 6 joint.
Referring to shown in Fig. 1 to Fig. 3, for enabling described stalk cutter drive, described corn picker being provided with reduction box 8, the output shaft of described reduction box 8 is provided with drive sprocket 9; Described straw cutting cutter 1 driving mechanism comprises: the rotating shaft 10 being arranged on described knife rest 2 center, and at least one end of described rotating shaft 10 is provided with driven sprocket 11; Described drive sprocket 9 is connected by chain 12 with driven sprocket 11.
Referring to shown in Fig. 2 to Fig. 3, for strengthening steadiness, the joint of described wheel body 4 and 5 and described rotating shaft 10 is provided with gusset plate 13; And for enabling described stalk cutter have independently working space, the arranged outside of described wheel body 4 and 5 has baffle plate 14.Can prevent stalk from the process be truncated, stretching out described stalk cutter like this, enter between described driven sprocket 11 and chain 12, affect the normal rotation of stalk cutter 1.
Shown in Fig. 1, described straw cutting cutter 1 is placed in below the front end of described corn picker, can cut off maize straw from bottom to up in the process of running.
Shown in Fig. 1, for making described corn picker, there is harvesting function, snapping bar group 15 and snapping bar group driving mechanism is also symmetrically arranged with in described corn picker fuselage both sides, described snapping bar group 15 comprises the first snapping bar group 15a and the second snapping bar group 15b, and the position of described first snapping bar group 15a and the second snapping bar group 15b is arranged at corresponding also interval up and down; Wherein for making corncob be removed more efficiently, described first snapping bar group 15a comprises two snapping bars, and each snapping bar is provided with curve lines along its length, is formed with the gap that width is less than corncob diameter between these two snapping bars; And the direction of rotation of these two snapping bars be along described first snapping bar group 15a two snapping bars between gap from bottom to top.
For making maize straw depart from corncob more efficiently, described second snapping bar group 15b comprises two snapping bars, and each snapping bar is provided with straight line lines along its length, is formed with the gap that width is less than maize straw diameter between these two snapping bars; And the direction of rotation of these two snapping bars be along described second snapping bar group 15b two snapping bars between gap from top to bottom.
Shown in Fig. 1, described snapping bar group driving mechanism comprises described reduction box 8, and described snapping bar group 15 is connected with the output shaft of described reduction box 8.
Shown in Fig. 1 and Fig. 4, the fuselage both sides of described corn picker are also symmetrically arranged with double strand chain 16 and guide post 17, wherein for enabling described double strand chain drive maize straw to draw in described snapping bar group, the periphery of described double strand chain 16 is provided with saw-tooth-type structures, described double strand chain drives running by described reduction box 8, and described double strand chain 16 in the running can directly over the gap between two snapping bars of described first snapping bar group 15a; Described guide post 17 can coordinate described double strand chain 16 draw in maize straw to described first snapping bar group 15a two snapping bars between gap in.
Shown in Fig. 1, described corn picker is also provided with storing corn case 18, described storing corn case 18 is connected with delivery chute 19, wherein for enabling described corncob enter storing corn case more efficiently, arrange the described first snapping bar group 15a of edge next-door neighbour of described delivery chute 19, the bottom land of described delivery chute 19 is provided with drag conveyor (not shown).
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (8)
1. a corn picker, is characterized in that, comprises straw cutting cutter and straw cutting cutter driving mechanism; Wherein
Described straw cutting cutter comprises knife rest and is arranged on the blade on described knife rest, and described blade is fixed on described knife rest circumferentially equidistantly, and the edge of a knife of described blade arranges according to same direction of rotation;
Snapping bar group and snapping bar group driving mechanism is also symmetrically arranged with in described corn picker fuselage both sides, described snapping bar group comprises the first snapping bar group and the second snapping bar group, and the position of described first snapping bar group and the second snapping bar group is arranged at corresponding also interval up and down; Wherein
Described first snapping bar group comprises two snapping bars, and each snapping bar is provided with curve lines along its length, is formed with the gap that width is less than corncob diameter between these two snapping bars; And the direction of rotation of these two snapping bars be along described first snapping bar group two snapping bars between gap from bottom to top;
Described second snapping bar group comprises two snapping bars, and each snapping bar is provided with straight line lines along its length, is formed with the gap that width is less than maize straw diameter between these two snapping bars; And the direction of rotation of these two snapping bars be along described second snapping bar group two snapping bars between gap from top to bottom;
Described knife rest comprises the wheel body of spaced setting, is circumferentially provided with fixed head equidistantly at described wheel body, and described blade is fixed on described fixed head.
2. corn picker according to claim 1, is characterized in that, described blade to be placed on described fixed head and bonded to each other, and
Described blade offers identical screwed hole with fixed head in corresponding position, run through into described identical screwed hole from the side of described blade with screw and locate described blade and fixed head, screw described screw with nut in the side of described fixed head and fix described blade and fixed head;
Described screwed hole symmetry is opened in the both sides of wheel rim and described fixed head joint.
3. corn picker according to claim 1, is characterized in that, described corn picker is provided with reduction box, and the output shaft of described reduction box is provided with drive sprocket;
Described straw cutting cutter driving mechanism comprises: the rotating shaft being arranged on described knife rest center, and at least one end of described rotating shaft is provided with driven sprocket;
Described drive sprocket is connected by chain with driven sprocket.
4. corn picker according to claim 3, is characterized in that, the joint of described wheel body and described rotating shaft is provided with gusset plate; And
The arranged outside of described wheel body has baffle plate.
5. corn picker according to claim 1, is characterized in that, described straw cutting cutter is placed in below the front end of described corn picker, can cut off maize straw from bottom to up in the process of running.
6. corn picker according to claim 3, is characterized in that, described snapping bar group driving mechanism comprises described reduction box, and described snapping bar is connected with the output shaft of described reduction box.
7. corn picker according to claim 1, is characterized in that, the fuselage both sides of described corn picker are also symmetrically arranged with double strand chain and guide post, wherein
The periphery of described double strand chain is provided with saw-tooth-type structures, and described double strand chain in the running can directly over the gap between two snapping bars of described first snapping bar group;
Described guide post can coordinate described double strand chain draw in maize straw to described first snapping bar group two snapping bars between gap in.
8. corn picker according to claim 1, is characterized in that, described corn picker is also provided with storing corn case, and described storing corn case is connected with delivery chute, wherein
The described first snapping bar group of edge next-door neighbour of described delivery chute, the bottom land of described delivery chute is provided with drag conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635747.XA CN103621250B (en) | 2013-12-03 | 2013-12-03 | A kind of corn picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635747.XA CN103621250B (en) | 2013-12-03 | 2013-12-03 | A kind of corn picker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103621250A CN103621250A (en) | 2014-03-12 |
| CN103621250B true CN103621250B (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310635747.XA Expired - Fee Related CN103621250B (en) | 2013-12-03 | 2013-12-03 | A kind of corn picker |
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| Country | Link |
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| CN (1) | CN103621250B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076872A (en) * | 2017-12-15 | 2018-05-29 | 佳木斯大学 | A kind of shredding mechanism of the adjustable silage harvester of segment |
| CN111386843B (en) * | 2020-04-09 | 2024-08-16 | 山东白龙机械有限公司 | Novel corn harvester |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458856Y (en) * | 2000-12-08 | 2001-11-14 | 姜涛 | Three-raw mazie stalk harvester |
| US7886510B2 (en) * | 2002-03-15 | 2011-02-15 | Marion Calmer | Stalk roll |
| CN2760930Y (en) * | 2004-12-08 | 2006-03-01 | 宋永军 | Verticle corn picker |
| CN2877246Y (en) * | 2006-03-31 | 2007-03-14 | 张珍 | Self-walking type small maize harvester |
| CN201369931Y (en) * | 2008-12-10 | 2009-12-30 | 李成权 | Environment protective combined corn harvester |
| CN201369936Y (en) * | 2009-01-04 | 2009-12-30 | 襄垣县仁达机电设备有限公司 | Header of maize harvesting machine |
| CN202364572U (en) * | 2011-12-02 | 2012-08-08 | 孙明芹 | Corn stalk shredding mechanism |
| CN103125207A (en) * | 2013-02-06 | 2013-06-05 | 洛阳四达农机有限公司 | Caterpillar band self-propelled type corn stalk and spike reaping combined harvester |
| CN203226039U (en) * | 2013-05-20 | 2013-10-09 | 河南省玉收农机制造有限公司 | Straw crusher on corn harvester |
| CN203597095U (en) * | 2013-12-03 | 2014-05-21 | 北华大学 | Corn harvester |
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2013
- 2013-12-03 CN CN201310635747.XA patent/CN103621250B/en not_active Expired - Fee Related
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| CN103621250A (en) | 2014-03-12 |
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Granted publication date: 20160113 Termination date: 20161203 |