CN201499461U - Double-stem-pulling cutting knife type device for picking corn ears and pulverizing stalks - Google Patents
Double-stem-pulling cutting knife type device for picking corn ears and pulverizing stalks Download PDFInfo
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- CN201499461U CN201499461U CN200920221425XU CN200920221425U CN201499461U CN 201499461 U CN201499461 U CN 201499461U CN 200920221425X U CN200920221425X U CN 200920221425XU CN 200920221425 U CN200920221425 U CN 200920221425U CN 201499461 U CN201499461 U CN 201499461U
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- stem
- harvesting bench
- ear harvesting
- corn
- cutting knife
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Abstract
The utility model relates to a double-stem-pulling cutting knife type device for picking corn ears and pulverizing stalks, which comprises a speed-reduction transfer case assembly, an ear picking platform and stem pulling rollers. The double-stem-pulling cutting knife type device for picking corn ears and pulverizing stalks is characterized in that the front end of the speed-reduction transfer case assembly is fixedly provided with the ear picking platform, the ear picking platform is in a bilaterally symmetrical structure the middle of which is provided with longitudinal seams, the widths of the longitudinal seams are smaller than the diameters of the corn ears, standing grain pulling chain assemblies are symmetrically installed on the upper surfaces of both sides of the ear picking platform and speed-reduction transfer cases together, a pair of stem pulling rollers which rotates oppositely is symmetrically installed in the ear picking platform longitudinally, a cutting-in hole formed between the two stem pulling rollers is over against a middle seam of the ear picking platform above the two stem pulling rollers, and the lower part of the ear picking platform below the stem pulling rollers is provided with a cutting knife. The utility model has simple integral structure and scientific and reasonable design, also realizes the pulverization of the stalks at the time of harvesting the corn ears, enhances the operation efficiency of a corn harvester, increases the corn yield, promotes the update and the generation change of the corn harvester and has a very important practical meaning for the agricultural development.
Description
Technical field
The utility model belongs to agricultural mechanical field, relates to corn picker, especially a kind of two draw stem cutter-type corn picker and straw millstones.
Background technology
Pluck fringe and crushed stalk and burn the demand cause air pollution and to develop animal husbandry and propose, finish in the corn ear results promptly that stalks cutting is collected or and field in order to solve the stem stalk.External corn mostly is the plantation of 1 year one season, and straw-returning behind the harvest corn utilizes the infertile field of burying of deep ploughing winter slack.It is regional to yield two crops a year at China's wheat and corn, and along with the development of industrial fuel, the stalk as the rural area main fuel has become the field to burn air-polluting refuse in the past, and the livestock breeding that develops rapidly needs a large amount of feeds.So fringe is plucked in development and crushed stalk type corn picker has great importance.
The corn planting of China has following characteristics: 1, the plantation plot is little; 2, corn planting line-spacing disunity; 3, grain water content is higher the harvest corn phase; 4, stalk is handled diversified demand.
The corn picker present situation of present China, on operation principle and structure, all there is not the basic reaping corn problem that solves the demand that meets existing national conditions agronomy condition, especially in the ceding of Taiwan of corn picker, be merely able to play and cut root and draw the stem effect, and crushed stalk is to carry out in cracker, cause the crushed stalk inefficiency, it is relatively poor to pluck the fringe ability.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of two draw stem cutter-type corn picker and straw millstone are provided, and this device design science is reasonable, and it is reliable to pluck fringe, can carry out pulverization process to stalk.
The purpose of this utility model is achieved through the following technical solutions:
A kind of two draw stem cutter-type corn picker and straw millstone, comprise deceleration transfer case assembly, ear harvesting bench and draw the stem roller, it is characterized in that: the front end at deceleration transfer case assembly is fixed with ear harvesting bench, ear harvesting bench is the middle bilateral symmetry structure that is provided with longitudinal joint, the width of longitudinal joint is less than the diameter of corncob, on the upper surface of ear harvesting bench both sides and deceleration transfer case, be symmetrically installed with the rice-pulling chain assembly jointly, in ear harvesting bench, vertically be symmetrically installed with a pair of stem roller that draws that rotates in opposite directions, two centres joint that draw the incision hole that forms in the middle of the stem roller over against the ear harvesting bench of its top are drawing the ear harvesting bench bottom below the stem roller that one cutting knife is installed.
And described rice-pulling chain assembly is made of rice-pulling chain wheel and rice-pulling chain bar.
And, describedly on two rice-pulling chain assemblies, all be covered with a guard shield
And the described radial equipartition that draws on the stem roller is equipped with vertical rib or longitudinal knife.
And described cutting knife is installed in and draws stem roller below over against two ear harvesting bench bottoms of drawing the incision hole that forms in the middle of the stem roller, perhaps is installed in the ear harvesting bench bottom side that draws stem roller below.
Advantage of the present utility model and good effect are:
1, this device has realized that corn plucks fringe, corncob automatic transport automatically, realizes can not losing through the corn of grain header again, and the corn that falls is on the ground no longer pulverized, and by artificial multiple the receipts, realizes authentic and valid corn picker.
2, this device also carries out preliminary pulverization process to stalk when plucking fringe, is convenient to the further pulverizing of stalk and the synchronous tiling of stalk, has improved the operating efficiency of grain header.
3, the utility model overall structure is simple, and design science is reasonable, has realized crushed stalk again in the corn ear harvesting, improved the operating efficiency of corn picker, increased the corn yield, promoted the update of corn picker, agricultural development has been of great practical significance.
Description of drawings
Fig. 1 is a structural front view of the present utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the rearview (falling turnback) of Fig. 1;
Fig. 4 removes perspective view behind the guard shield for Fig. 1;
Fig. 5 is the structural representation of the utility model embodiment 2.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, present embodiment is descriptive, is not determinate, can not limit protection domain of the present utility model thus.
Embodiment 1: referring to Fig. 1,2,3,4.
A kind of two draw stem cutter-type corn picker and straw millstone, comprise deceleration transfer case assembly 2, ear harvesting bench 6, guard shield 1 and draw stem roller 4, concrete formation is: the front end at deceleration transfer case assembly is fixed with ear harvesting bench, deceleration device is installed in the deceleration transfer case assembly and receives external impetus by power shaft 7; Ear harvesting bench is the middle bilateral symmetry structure that is provided with longitudinal joint, the width of longitudinal joint is less than the diameter of corncob, on the upper surface of ear harvesting bench both sides and deceleration transfer case, be symmetrically installed with the rice-pulling chain assembly that constitutes by rice-pulling chain wheel 3 and rice-pulling chain bar 9 jointly, the power of rice-pulling chain assembly comes from deceleration transfer case assembly, all be covered with a guard shield on two rice-pulling chain assemblies, guard shield can transmit rearward with the corncob under the rice-pulling chain assembly will be broken off with the fingers and thumb; In ear harvesting bench, vertically be symmetrically installed with a pair of stem roller that draws that rotates in opposite directions, this draws, and radial equipartition is equipped with vertical rib 5 on the stem roller, two centres joint that draw the middle incision hole that forms of stem roller over against the ear harvesting bench of its top, draw the input shaft end of stem roller to be installed in the deceleration transfer case assembly, the ear harvesting bench bottom of a side is equipped with a cutting knife 8 below the stem roller drawing.The stalk that draws the rotation of stem roller will enter longitudinal joint is left behind and is cut off pulverizing by cutting knife, and corncob is then being plucked when leaving behind to be broken off with the fingers and thumb down and under the acting in conjunction by guard shield and dialing-grain unit assembly on the fringe plate at stalk is transported to the back.
The shape of drawing stem roller and cutting knife of this device, position are varied, and present embodiment is an example with above-mentioned only, but is not limited to said structure.
This device can get up the straw collecting after pulverizing and further pulverize, and collects or shed also field then.
Embodiment 2: referring to Fig. 5.
Drawing stem roller radial equipartition that longitudinal knife 10 is installed, below drawing the stem roller, drawing the ear harvesting bench bottom in the incision hole that forms in the middle of the stem roller that one cutting knife 11 is installed over against two.This version is carried out twice pulverizing to stalk, and crushed stalk is effective.
Other are same as embodiment 1.
Operation principle of the present utility model is:
Whole strain corn realizes that under the effect of plucking fringe plate, rice-pulling chain assembly, guard shield whole strain corn draws in the ceding of Taiwan and realizes that corn separates with the stem stalk, and corncob is imported the lateral transfer belt.
Whole strain corn at the rice-pulling chain assembly, pluck fringe plate, guard shield, draw and finish under stem roller and the cutting knife effect separating of corncob and stalk, realize drawing stem and crushed stalk simultaneously, this version has realized not handling falling corn and has only handled through plucking the corn straw harvesting of fringe, has realized plucking fringe and crushed stalk simultaneously and has handled.
Claims (5)
1. one kind pair is drawn stem cutter-type corn picker and straw millstone, comprise deceleration transfer case assembly, ear harvesting bench and draw the stem roller, it is characterized in that: the front end at deceleration transfer case assembly is fixed with ear harvesting bench, ear harvesting bench is the middle bilateral symmetry structure that is provided with longitudinal joint, the width of longitudinal joint is less than the diameter of corncob, on the upper surface of ear harvesting bench both sides and deceleration transfer case, be symmetrically installed with the rice-pulling chain assembly jointly, in ear harvesting bench, vertically be symmetrically installed with a pair of stem roller that draws that rotates in opposite directions, two centres joint that draw the incision hole that forms in the middle of the stem roller over against the ear harvesting bench of its top are drawing the ear harvesting bench bottom below the stem roller that one cutting knife is installed.
2. according to claim 1 pair is drawn stem cutter-type corn picker and straw millstone, it is characterized in that: described rice-pulling chain assembly is made of rice-pulling chain wheel and rice-pulling chain bar.
3. according to claim 1 and 2ly two draw stem cutter-type corn picker and straw millstone, it is characterized in that: describedly on two rice-pulling chain assemblies, all be covered with a guard shield
4. according to claim 1ly two draw stem cutter-type corn picker and straw millstone, it is characterized in that: describedly draw that radial equipartition is equipped with vertical rib or longitudinal knife on the stem roller.
5. two draw stem cutter-type corn picker and straw millstone according to claim 1, it is characterized in that: described cutting knife is installed in and draws stem roller below over against two ear harvesting bench bottoms of drawing the incision hole that forms in the middle of the stem roller, perhaps is installed in the ear harvesting bench bottom side that draws stem roller below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920221425XU CN201499461U (en) | 2009-10-19 | 2009-10-19 | Double-stem-pulling cutting knife type device for picking corn ears and pulverizing stalks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920221425XU CN201499461U (en) | 2009-10-19 | 2009-10-19 | Double-stem-pulling cutting knife type device for picking corn ears and pulverizing stalks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201499461U true CN201499461U (en) | 2010-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920221425XU Expired - Fee Related CN201499461U (en) | 2009-10-19 | 2009-10-19 | Double-stem-pulling cutting knife type device for picking corn ears and pulverizing stalks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201499461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717519A (en) * | 2017-02-16 | 2017-05-31 | 山东省农业机械科学研究院 | Harvesting corn picking platform integrated with crushed stalk and maize harvesting machine |
| CN107333521A (en) * | 2017-08-21 | 2017-11-10 | 吉林大学 | A kind of oscillation plate type ear-snapping unit |
-
2009
- 2009-10-19 CN CN200920221425XU patent/CN201499461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717519A (en) * | 2017-02-16 | 2017-05-31 | 山东省农业机械科学研究院 | Harvesting corn picking platform integrated with crushed stalk and maize harvesting machine |
| CN107333521A (en) * | 2017-08-21 | 2017-11-10 | 吉林大学 | A kind of oscillation plate type ear-snapping unit |
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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: 20100609 Termination date: 20131019 |