CN203597095U - Corn harvester - Google Patents
Corn harvester Download PDFInfo
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- CN203597095U CN203597095U CN201320781101.8U CN201320781101U CN203597095U CN 203597095 U CN203597095 U CN 203597095U CN 201320781101 U CN201320781101 U CN 201320781101U CN 203597095 U CN203597095 U CN 203597095U
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- snapping
- bar group
- snapping bar
- corn picker
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Abstract
The embodiment of the utility model discloses a corn harvester, and relates to the technical field of agricultural machines. The corn harvester can cut off corn stalks with equal length. The corn harvester comprises a stalk cut-off cutter and a stalk cut-off cutter driving mechanism. The stalk cut-off cutter comprises a cutter rest and blades arranged on the cutter rest, the blades are equidistantly fixed to the circumference of the cutter rest, and the edges of the blades are arranged in the same rotating direction. The corn harvester is suitable for harvesting corn and cutting off the corn stalks.
Description
Technical field
The utility model relates to a kind of grain header, relates 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's most area 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 realizing in process of the present utility model: use at present corn picker comparatively widely, in the time of 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 in the utility model is to provide a kind of corn picker, can in the time of harvesting corn, block maize straw equal length.
For solving the problems of the technologies described above, the embodiment of the utility model corn picker 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 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, run through into described identical screwed hole and locate described blade and fixed head from a side of described blade with screw, fix described blade and fixed head with nut at the tight described screw of a sidespin of described 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, be provided with gusset plate in the joint of described wheel body and described rotating shaft; 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, also be symmetrically arranged with snapping bar group and snapping bar group driving mechanism in described corn picker fuselage both sides, 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.
The utility model embodiment 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 utility model embodiment 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 embodiment more of the present utility model, 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 the utility model corn picker embodiment;
Fig. 2 is the front view of the stalk cutter of the utility model corn picker embodiment;
Fig. 3 is the end view of the stalk cutter of the utility model corn picker embodiment;
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 utility model embodiment is described in detail.
Should be clear and definite, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to shown in Fig. 1 to Fig. 4, the utility model embodiment 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.
The utility model embodiment 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 the interval of described blade at circumferencial direction; Can realize by the rotating speed of adjusting 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, run through into described identical screwed hole and locate described blade 3 and fixed head 6 from a side of described blade 3 with screw (not shown), fix described blade 3 and fixed head 6 with nut (not shown) at the tight described screw of a sidespin of described 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, the arranged outside of described wheel body 4 and 5 has 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, also be symmetrically arranged with snapping bar group 15 and snapping bar group driving mechanism 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 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; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model 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, run through into described identical screwed hole and locate described blade and fixed head from a side of described blade with screw, fix described blade and fixed head with nut at the tight described screw of a sidespin of described fixed head;
Described screwed hole symmetry is opened in the both sides of described wheel body and described fixed head joint.
4. corn picker according to claim 2, 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, is provided with gusset plate in the joint of described wheel body and described rotating shaft; 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 4, it is characterized in that, also be symmetrically arranged with snapping bar group and snapping bar group driving mechanism in described corn picker fuselage both sides, 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 7, 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 7, 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 7, 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 |
|---|---|---|---|
| CN201320781101.8U CN203597095U (en) | 2013-12-03 | 2013-12-03 | Corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781101.8U CN203597095U (en) | 2013-12-03 | 2013-12-03 | Corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203597095U true CN203597095U (en) | 2014-05-21 |
Family
ID=50709812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781101.8U Expired - Fee Related CN203597095U (en) | 2013-12-03 | 2013-12-03 | Corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203597095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103621250A (en) * | 2013-12-03 | 2014-03-12 | 北华大学 | Corn harvester |
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2013
- 2013-12-03 CN CN201320781101.8U patent/CN203597095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103621250A (en) * | 2013-12-03 | 2014-03-12 | 北华大学 | Corn harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |