CN103621250A - Corn harvester - Google Patents
Corn harvester Download PDFInfo
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- CN103621250A CN103621250A CN201310635747.XA CN201310635747A CN103621250A CN 103621250 A CN103621250 A CN 103621250A CN 201310635747 A CN201310635747 A CN 201310635747A CN 103621250 A CN103621250 A CN 103621250A
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- snapping
- bar group
- snapping bar
- corn picker
- blade
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Abstract
The embodiment of the invention discloses a corn harvester and relates to the technical field of agricultural machinery. Corn straws can be cut off in an equal length mode. The corn harvester comprises a straw cut-off tool and a straw cut-off tool driving mechanism, wherein the straw cut-off tool comprises a tool rest and blades arranged on the tool rest; the blades are fixed on the periphery of the tool rest at equal intervals; and tool edges of the blades are arranged according to the same rotating direction. The corn harvester is suitable for harvesting corns and cutting off the corn straws.
Description
Technical field
The present invention relates to a kind of grain header, relate in particular to a kind of corn picker.
Background technology
Along with scientific and technological development, 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 most areas or manual results, work efficiency is low, labour intensity is large, makes maize straw availability not high.The problem that current corn stalk processor product exists is a lot, be exactly the most significantly maize straw processing, utilize system imperfection, wasted resource; And machine each several part construction standard degree is low, does not form economic scale, cause product quality to be difficult to assurance etc.
Inventor finds in realizing process of the present invention: use at present corn picker comparatively widely, when harvesting, stalk is carried out to comminuted processing, peasant household is for the processing of conventionally burning in field of this phenomenon, this measure not only causes great waste, and environment is also caused to large pollution.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of corn picker, can when harvesting corn, block maize straw 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 corn picker, comprises straw cutting cutter and straw cutting cutter driving mechanism; Wherein, described straw cutting cutter comprises knife rest and be arranged on the blade on described knife rest, and described blade is fixed on the circumference of described knife rest equidistantly, and the edge of a knife of described blade is arranged according to same direction of rotation.
Preferably, described knife rest comprises the wheel body that space arranges, and on described wheel body circumferencial direction, is provided with equidistantly fixed head, and described blade is fixed on described fixed head.
Preferably, described blade is placed on described fixed head also bonded to each other, and described blade offers identical screwed hole with fixed head in corresponding position, with screw, from a side of described blade, run through into described identical screwed hole and locate described blade and fixed head, with nut at the tight described screw of a sidespin of described fixed head and fixing 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, on the output shaft of described reduction box, drive sprocket is installed; Described straw cutting cutter driving mechanism comprises: be arranged on the rotating shaft at described knife rest center, at least one end of described rotating shaft is provided with driven sprocket; Described drive sprocket is connected by chain with driven sprocket.
Preferably, in the joint of described wheel body and described rotating shaft, be provided with gusset plate; And the arranged outside of described wheel body has baffle plate.
Preferably, described straw cutting cutter is placed in the front end below of described corn picker, in the process of running, can cut off from bottom to up maize straw.
Preferably, in described corn picker fuselage both sides, be also symmetrically arranged with snapping bar group and snapping bar group driving mechanism, described snapping bar group comprises the first snapping bar group and the second snapping bar group, and described the first snapping bar group arranges with the upper and lower corresponding also interval, position of the second snapping bar group; Wherein said the first snapping bar group comprises two snapping bars, is provided with along its length curve lines on each snapping bar, between these two snapping bars, is formed with the gap that width is less than corncob diameter; And the direction of rotation of these two snapping bars is along the gap between two snapping bars of described the first snapping bar group from bottom to top; Described the second snapping bar group comprises two snapping bars, is provided with along its length straight line lines on each snapping bar, between these two snapping bars, is formed with the gap that width is less than maize straw diameter; And the direction of rotation of these two snapping bars is along the gap between two snapping bars of described the second snapping bar group 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 sawtooth pattern structure, and described double strand chain in the running can be through directly over the gap between two snapping bars of described the first snapping bar group; Described guide post can coordinate described double strand chain to draw maize straw in to the gap between two snapping bars of described the first snapping bar group.
Preferably, described corn picker is also provided with storing corn case, and described storing corn case is connected with delivery chute, and the edge of wherein said delivery chute is close to described the first snapping bar group, and 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 the circumference of described knife rest equidistantly, the edge of a knife of described blade is arranged according to same direction of rotation, can block maize straw like this in 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, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
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 of 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, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain 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, described straw cutting cutter 1 comprises knife rest 2 and is arranged on the blade 3 on described knife rest 2, and described blade 3 is fixed on the circumference of described knife rest 2 equidistantly, and the edge of a knife of described blade 3 is arranged 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 the circumference of described knife rest equidistantly, the edge of a knife of described blade is arranged according to same direction of rotation, can block maize straw like this in harvesting corn crop equal length.In the time need to adjusting the length of the required maize straw blocking, only need to adjust described blade at the interval of circumferencial direction; Can realize by adjusting the rotating speed of straw cutting cutter itself in addition, the length with the maize straw that the straw cutting cutter of 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 that space arranges; For making described blade there is better steadiness, on described wheel body 4 and 5 circumferencial directions, be provided with equidistantly fixed head 6, 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 is placed on described fixed head 6 also bonded to each other, and described blade 3 offers identical screwed hole 7 with fixed head 6 in corresponding position, with screw (not shown), from a side of described blade 3, run through into described identical screwed hole and locate described blade 3 and fixed head 6, with nut (not shown) at the tight described screw of a sidespin of described fixed head 6 and fixing 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 symmetries are opened in described wheel body 4 and 5 and the both sides of described fixed head 6 joints.
Referring to shown in Fig. 1 to Fig. 3, for described stalk cutter can be driven, on described corn picker, be provided with reduction box 8, drive sprocket 9 is installed on the output shaft of described reduction box 8; Described straw cutting cutter 1 driving mechanism comprises: be arranged on the rotating shaft 10 at described knife rest 2 centers, 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, be to strengthen steadiness, described wheel body 4 and 5 and the joint of described rotating shaft 10 be provided with gusset plate 13; And for making described stalk cutter can have independently working space, described wheel body 4 and 5 arranged outside have baffle plate 14.Can prevent that like this stalk from stretching out described stalk cutter in the process being truncated, 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 the front end below of described corn picker, in the process of running, can cut off from bottom to up maize straw.
Shown in Fig. 1, for making described corn picker there is harvesting function, in described corn picker fuselage both sides, be also symmetrically arranged with snapping bar group 15 and snapping bar group driving mechanism, described snapping bar group 15 comprises the first snapping bar group 15a and the second snapping bar group 15b, and described the first snapping bar group 15a arranges with the upper and lower corresponding also interval, position of the second snapping bar group 15b; Wherein, for corncob is removed more efficiently, described the first snapping bar group 15a comprises two snapping bars, is provided with along its length curve lines on each snapping bar, between these two snapping bars, is formed with the gap that width is less than corncob diameter; And the direction of rotation of these two snapping bars is along the gap between two snapping bars of described the first snapping bar group 15a from bottom to top.
For maize straw is departed from corncob more efficiently, described the second snapping bar group 15b comprises two snapping bars, is provided with along its length straight line lines on each snapping bar, between these two snapping bars, is formed with the gap that width is less than maize straw diameter; And the direction of rotation of these two snapping bars is along the gap between two snapping bars of described the second snapping bar group 15b 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 making described double strand chain can drive maize straw to draw in to described snapping bar group, the periphery of described double strand chain 16 is provided with sawtooth pattern structure, described double strand chain drives running by described reduction box 8, and described double strand chain 16 in the running can be through directly over the gap between two snapping bars of described the first snapping bar group 15a; Described guide post 17 can coordinate described double strand chain 16 to draw maize straw in to the gap between two snapping bars of described the first snapping bar group 15a.
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 making described corncob can enter more efficiently storing corn case, the edge that described delivery chute 19 is set is close to described the first snapping bar group 15a, and 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 to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement, within all should being encompassed in 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 (10)
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 be arranged on the blade on described knife rest, and described blade is fixed on the circumference of described knife rest equidistantly, and the edge of a knife of described blade is arranged according to same direction of rotation.
2. corn picker according to claim 1, is characterized in that, described knife rest comprises the wheel body that space arranges, and on described wheel body circumferencial direction, is provided with equidistantly fixed head, and described blade is fixed on described fixed head.
3. corn picker according to claim 2, is characterized in that, described blade is placed on described fixed head also bonded to each other, and
Described blade offers identical screwed hole with fixed head in corresponding position, with screw, from a side of described blade, run through into described identical screwed hole and locate described blade and fixed head, with nut at the tight described screw of a sidespin of described fixed head and fixing described blade and fixed head;
Described screwed hole symmetry is opened in the both sides of described wheel rim and described fixed head joint.
4. corn picker according to claim 1, is characterized in that, described corn picker is provided with reduction box, on the output shaft of described reduction box, drive sprocket is installed;
Described straw cutting cutter driving mechanism comprises: be arranged on the rotating shaft at described knife rest center, at least one end of described rotating shaft is provided with driven sprocket;
Described drive sprocket is connected by chain with driven sprocket.
5. corn picker according to claim 4, is characterized in that, in 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.
6. corn picker according to claim 1, is characterized in that, described straw cutting cutter is placed in the front end below of described corn picker, in the process of running, can cut off from bottom to up maize straw.
7. corn picker according to claim 1, it is characterized in that, in described corn picker fuselage both sides, be also symmetrically arranged with snapping bar group and snapping bar group driving mechanism, described snapping bar group comprises the first snapping bar group and the second snapping bar group, and described the first snapping bar group arranges with the upper and lower corresponding also interval, position of the second snapping bar group; Wherein
Described the first snapping bar group comprises two snapping bars, is provided with along its length curve lines on each snapping bar, between these two snapping bars, is formed with the gap that width is less than corncob diameter; And the direction of rotation of these two snapping bars is along the gap between two snapping bars of described the first snapping bar group from bottom to top;
Described the second snapping bar group comprises two snapping bars, is provided with along its length straight line lines on each snapping bar, between these two snapping bars, is formed with the gap that width is less than maize straw diameter; And the direction of rotation of these two snapping bars is along the gap between two snapping bars of described the second snapping bar group from top to bottom.
8. corn picker according to claim 1, 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.
9. 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 sawtooth pattern structure, and described double strand chain in the running can be through directly over the gap between two snapping bars of described the first snapping bar group;
Described guide post can coordinate described double strand chain to draw maize straw in to the gap between two snapping bars of described the first snapping bar group.
10. 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 edge of described delivery chute is close to described the first snapping bar group, and 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 true CN103621250A (en) | 2014-03-12 |
| CN103621250B 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103621250B (en) |
Cited By (1)
| 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 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458856Y (en) * | 2000-12-08 | 2001-11-14 | 姜涛 | Three-raw mazie stalk harvester |
| 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 |
| 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 |
| CN201369931Y (en) * | 2008-12-10 | 2009-12-30 | 李成权 | Environment protective combined corn harvester |
| US8220237B1 (en) * | 2002-03-15 | 2012-07-17 | Marion Calmer | Stalk roll |
| 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 |
-
2013
- 2013-12-03 CN CN201310635747.XA patent/CN103621250B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458856Y (en) * | 2000-12-08 | 2001-11-14 | 姜涛 | Three-raw mazie stalk harvester |
| US8220237B1 (en) * | 2002-03-15 | 2012-07-17 | 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 |
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103621250B (en) | 2016-01-13 |
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