CN2870426Y - Gramine harvester - Google Patents
Gramine harvester Download PDFInfo
- Publication number
- CN2870426Y CN2870426Y CNU2005200976123U CN200520097612U CN2870426Y CN 2870426 Y CN2870426 Y CN 2870426Y CN U2005200976123 U CNU2005200976123 U CN U2005200976123U CN 200520097612 U CN200520097612 U CN 200520097612U CN 2870426 Y CN2870426 Y CN 2870426Y
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- Prior art keywords
- chain
- cutter
- giantreed
- cutting knife
- frame
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Abstract
The utility model belongs to a new bamboo reed reaper consisting of a cutting device, a conveying device, a lubrication device, a drive device, a segregator and a stander. The utility model is characterized in that the reaper is a front-end hang; a reverse chain-type cutter is arranged at the front lower part of the hanging device, the stander on the right side of the cutter is provided with a front-stretching triangle metal frame which is equipped with driving segregator and driven segregator; the triangle metal frame is vertical to the operation face of the cutter, a bevel edge of the triangle metal frame forms an acute angle with the ground surface, a chain-type driving segregator equipped with a blade is positioned inside the triangle metal frame and paralleled with the bevel edge; a crosswise conveying device is arranged right above the cutter, which conveys the cut bamboo reed to the left by driving the chain and the upright deflector rod from the power drive system and in the aid of the defector teeth on the deflector rod. The present utility model overcomes the technological difficulties such as poor cutting efficiency and inadequate segregation of the prior reapers and applies to the harvesting of the hi-crops such as the bamboo reed, reed, cane and the bast-fibre plants.
Description
Technical field
The utility model relates to a kind of grain header that giantreed is used that gathers in.
Background technology
Giantreed is the important quality raw materials of China's paper-making industry, and its results have extremely strong seasonality, and for a long time, each giantreed plantation all relies on the hand harvest giantreed, and labour intensity is big, and efficient is low.In the prior art, China is always at the research and design reed harvester, and has model machine to carry out field trial, but such facility poor reliability for a long time, it is high to cut stubble, and service life is short, problems such as production efficiency is low fail effectively to be solved, and do not produce so there is typing machinery to be used for harvesting so far.China's utility model patent 98242245.8 discloses a kind of reed harvester, its grain lifter need begin to hold up standing grain and finish to hold up the moment of standing grain to change the direction of motion of holding up the standing grain moving tooth, produce great acceleration, thereby produce great alternate stress, damaged member causes reliability relatively poor; The cutter of these facility adopts reciprocating type, exist vibration big, the defective that cutter life is short, the branch standing grain device of this machine adopts passive minute traditional standing grain device in addition, can not separate high thick plant stem effectively and depend on the wild rattan branches and tendrils of growth on it, the normal harvesting of influence, and be easy to generate and stop up and cause carrying not smooth.At present in China south and the north extensively the giantreed of plantation be a kind of bigger than reed stem rugosity, rigidity, and hard especially, utilize existing facility and harvesting mode can't realize harvesting to giantreed.
Summary of the invention
The purpose of this utility model is to provide a kind of grain header that is applicable to the giantreed results, overcomes the defective of prior art and gathers in the crops a cutting and a branch standing grain difficult problem that exists in the giantreed, improves the operating efficiency of grain header, reduces the fault rate of facility.
The utility model is to realize like this
A kind of giantreed grain header, by cutter sweep, conveying plant, lubricating system, transmission device, branch standing grain device and frame are formed, and the hanging device 7 of a front positioning type is arranged, be provided with single-revolution chain cutter 2 in the front lower place of this device 7, a triangle metal framework that protracts is arranged on the frame on the right side of cutter 2, which is provided with described minute standing grain device, this device comprises that one is initiatively divided standing grain device 9 and another passive minute standing grain device 8; Described triangle metal framework is vertical with the working face of described cutter 2, and the angle on its hypotenuse and ground is an acute angle, is provided with one and initiatively divides standing grain device 9 with the chain type that its hypotenuse paralleled and be equipped with blade in described triangular framing; Be provided with a lateral transfer device 3 directly over described cutter 2, it drives chain 24 and the vertical driving lever of fixing on it 26 by power drive system 6, by the moving tooth on the driving lever 25 giantreed that is cut is carried left.
Described cutter 2 and described conveying plant 3 coaxial installations, variable-ratio operation.
Described conveying plant 3 is by carrying railing 4, main, passive sprocket shaft combination 27,28,29, transition sprocket shaft combination 11,12,13,14, chain 24, carry driving lever 26 to form, described drive sprocket axle is installed in the left side of frame, passive sprocket shaft is installed in the right side of frame, the transition sprocket shaft is installed in the middle part of frame, drive chain 24 by drive sprocket axle and do gyration, chain 24 drives carries driving lever 26, by being installed in the moving tooth of carrying on the driving lever 26 25 cut Arundo donax linn stem stalk is pulled over to the left side of frame, carrying the afterbody of railing 4 is involute, and its effect is that the Arundo donax linn stem stalk is broken away from frame.
Initiatively divide the standing grain device to comprise chain 21, drive sprocket 30 and by movable sprocket 31, drive sprocket 30 drives chains 21 and does gyration along the hypotenuse of described triangle metal framework, and the blade 22 of cutting tendril equidistantly is installed on described chain 21.
The beneficial effects of the utility model are:
1, can realize the cutting and effective the conveying and lay of Arundo donax linn stem stalk, thereby realized not only high but also thick also hard giantreed mechanized harvest, swath wide (2.5m), cut stubble low (≤10cm), efficient height (〉=10 mu/hour), little, the complete machine operational reliability height of power consumption, can solve the difficult problem of giantreed by the in good time results of harvest season requirement, can liberate the labour in a large number, reduce giantreed results cost, reduce the waste of high-quality giantreed resource, improve the economic benefit and the social benefit of giantreed plantation results.
2, utility model designed reliability height, conformability is good between mechanism and the mechanism, and field adaptability is strong.
3, this machine not only is fit to the harvesting giantreed, and can gather in reed, corn, sugarcane, the contour thick stem stalk crops of crudefiber crop, has wide range of applications.
Description of drawings
Fig. 1, Fig. 2: be structural representation of the present utility model.
Number in the figure is: the 1-guard, and the 2-cutter sweep, the 3-conveying plant, 4-carries railing, the 5-lubricating arrangement, the 6-power transmission, the 7-hanging device, passive minute standing grain device of 8.-, 9-initiatively divides the standing grain device, the 10-hold-down support.
Fig. 3: be transition sprocket shaft combining structure schematic diagram of the present utility model.
Number in the figure is: 11-cuts sprocket wheel, and 12, the 14-transportation sprocket, 13-axle, 15. frames.
Fig. 4: be cutter sweep schematic diagram of the present utility model.
Number in the figure is: 16-is by movable sprocket, 17-chain, 18-carrier bar, 19-cutting knife, 20-drive sprocket.
Fig. 5: be that the utility model initiatively divides standing grain device schematic diagram.
Number in the figure is: 21-chain, 22-blade, 23-support and guard shield.
Fig. 6: be the utility model conveying plant schematic diagram.Wherein Fig. 6 (A) is the driving lever schematic diagram; Fig. 6 (B) is driving lever and chain connection diagram; Fig. 6 (C) is chain and moving tooth partial schematic diagram.
Number in the figure is: 24-chain, 25-moving tooth, 26-driving lever.
Fig. 7: be the utility model driving shaft combination schematic diagram
Number in the figure is: 27-cuts drive sprocket; 28,29-carries drive sprocket.
Embodiment
The design of present embodiment is applicable to the harvesting of the fibre plant giantreed of hard, tall and big and sturdy beach, continent growth.
Specifically be to design like this and make:
Be applicable to the grain header of high thick stem culm plant, by cutter sweep, conveying plant, lubricating arrangement, transmission device, hanging device, passive minute standing grain device 8 initiatively divides compositions such as standing grain device 9 and frame.Described hanging device is that front positioning type is arranged, the front lower place of described device is provided with single-revolution chain cutter 2, cutter 2, the right side triangle frame frame member that protracts is arranged, which is provided with and initiatively divide standing grain, passive minute standing grain device, described triangular framing and described cutter 2, working face is vertical, the angle on its hypotenuse and ground is an acute angle, in triangular framing, be provided with one and initiatively divide standing grain device 9 with the chain type that its hypotenuse paralleled and be equipped with cutting blade, a lateral transfer device 3 is positioned at the top of cutter 2, drive chain 24 and the vertical driving lever of fixing on it 26 by actuating unit 6, the giantreed that is cut is carried left by the moving tooth on the driving lever 25.
Described cutter 2, comprise chain 17 and carrier bar 18, do the plane rotation motion by actuating unit 6 chain drive-belts 17, the cutting knife 19 that drive is riveted on the carrier bar 18 is done the plane rotation motion, match with rack-mounted guard 1, during the cutting knife motion and the gap up and down of guard 1 is 1-2mm.That realizes crop stem has the cutting of support and does not have the cutting of support.
Passive minute standing grain device 8 of present embodiment is installed in the right side of frame, is a triangle frame frame member 8 that protracts, and be vertical with the working face of described cutter 2, and the angle on its hypotenuse and ground is an acute angle.In triangular framing, be provided with a cover chain-drive mechanism (comprising that chain 21 is with the master, by movable sprocket 30,31), standard sawtooth cutting knife 22 is installed on chain 21, and (technical standard is referring to People's Republic of China's standard, standard No. GB1209～1213-75, China Standard Press, Beijing, published in 1975), form and initiatively divide the standing grain device.By triangle frame frame member 8 the stem stalk that intersects is separated with branches and leaves, drive cutting knife 22, stem, branch, leaf and the wild rattan of staggered winding are implemented to cut off by force and separately, can enter conveying smoothly with the giantreed that guarantees harvesting and shift by transmission device 6 drive chain transmission mechanisms.
Described conveying plant 3, form by the combination of master, passive sprocket shaft and transition sprocket shaft combination (as shown in Figure 3) and the conveying lever body (as shown in Figure 6) that is installed on the chain thereof, move counter clockwise by drive sprocket axle combination drive chain 24 and lever body 26 right-to-lefts thereof, by isometric, the uniform moving tooth 25 that is welded on the driving lever Arundo donax linn stem stalk of cutting is dialled to the frame left side, be to break away from body under the effect of conveying railing 4 of involute shape at afterbody, thus with harvested stem laterally in order lay in cutting the district.
Described transition sprocket shaft combination (as shown in Figure 6) is vertically mounted on the middle part of frame, mesh simultaneously with chain 24 and cutting chain 17, holds up chain, avoids chain sagging and prevent its bob, the stability of assurance work.
Lubricating arrangement is made up of LK---8TR type grease pump and oil pipeline, and oil pump is installed in the left upper portion of frame, respectively lubricating oil is delivered to each oil site by oil pipeline, and its lubricating system is the instillation formula.
Present embodiment directly is mounted on the front portion of 45 horsepowers of tractors with the grain header of the thick stem culm plant of height by hanging device 7, by its this grain header of power drive operation.Use the grain header of present embodiment, its effective swath is 2.5m, and production efficiency is 10～12 mu/hour, cuts stubble less than 10cm, can realize the cutting of Arundo donax linn stem stalk and the effective conveying and the lay of stem.Can overcome stem of plant, branch, leaf and the winding of wild rattan during harvesting to the adverse effect of harvesting, manufacture and design bimetallic sawtooth cutting knife, can improve cutter life and operating efficiency effectively.
Claims (6)
1, a kind of giantreed grain header, by cutter sweep, conveying plant, lubricating system, transmission device, branch standing grain device and frame are formed, it is characterized in that, the hanging device (7) of a front positioning type is arranged, be provided with single-revolution chain cutter (2), a triangle metal framework that protracts is arranged on the frame on the right side of cutter (2) in the front lower place of this device (7), which is provided with described minute standing grain device, this device comprises that one is initiatively divided standing grain device (9) and another passive minute standing grain device (8); Described triangle metal framework is vertical with the working face of described cutter (2), and the angle on its hypotenuse and ground is an acute angle, is provided with one and initiatively divides standing grain device (9) with the chain type that its hypotenuse paralleled and be equipped with blade in described triangular framing; Be provided with a lateral transfer device (3) directly over described cutter (2), it drives chain (24) by power drive system (6) and fixes vertical driving lever (26) on it, by the moving tooth on the driving lever (25) giantreed that is cut is carried left.
2, the described giantreed grain header of claim 1 is characterized in that, cutter (2) and the coaxial installation of described conveying plant (3), variable-ratio operation.
3, the described giantreed grain header of claim 1, it is characterized in that, cutting knife (19) in the described cutter (2) is equidistantly installed on chain (17), its cutting edge is a zigzag, cutting knife (19), transition sprocket wheel (11), driven sprocket (16), chain (17), drive sprocket (20) constitute an annular, and described cutting knife (19) is riveted on the chain (17), chain (17) is done the plane rotation motion under power drives, during the cutting knife motion and the gap up and down of guard (1) is 1-2mm.
4, the described giantreed grain header of claim 3, it is characterized in that, cutting knife (19) adopts the bimetallic material manufacturing, the crown of this cutting knife adopts the M2 high-speed tool steel, matrix material adopts 50CrNiMoVA, by electron beam described matrix and crown are welded as a whole, described cutting knife (19) be a swage set by each inch, each swage set is made of four teeth, systematic arrangement.
5, the described giantreed grain header of claim 1, it is characterized in that, described conveying plant (3) is by carrying railing (4), main, passive sprocket shaft combination (27), (28), (29), transition sprocket shaft combination (11), (12), (13), (14), chain (24), carry driving lever (26) to form, described drive sprocket axle is installed in the left side of frame, passive sprocket shaft is installed in the right side of frame, the transition sprocket shaft is installed in the middle part of frame, drive chain (24) by drive sprocket axle and do gyration, chain (24) drives carries driving lever (26), by being installed in the moving tooth of carrying on the driving lever (26) (25) cut Arundo donax linn stem stalk is pulled over to the left side of frame, carrying the afterbody of railing (4) is involute, and its effect is that the Arundo donax linn stem stalk is broken away from frame.
6, the described giantreed grain header of claim 1, it is characterized in that, initiatively divide the standing grain device to comprise chain (21), drive sprocket (30) and by movable sprocket (31), drive sprocket (30) drives chain (21) and does gyration along the hypotenuse of described triangle metal framework, and the blade (22) of cutting tendril equidistantly is installed on described chain (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200976123U CN2870426Y (en) | 2005-08-10 | 2005-08-10 | Gramine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200976123U CN2870426Y (en) | 2005-08-10 | 2005-08-10 | Gramine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870426Y true CN2870426Y (en) | 2007-02-21 |
Family
ID=37738776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200976123U Expired - Fee Related CN2870426Y (en) | 2005-08-10 | 2005-08-10 | Gramine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870426Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217462A (en) * | 2011-05-31 | 2011-10-19 | 河南科技大学 | Long-stalk crop vertical conveying header and conveying device thereof |
| CN102652475A (en) * | 2012-06-04 | 2012-09-05 | 袁春福 | High-straw crop harvester |
| CN107347379A (en) * | 2017-08-30 | 2017-11-17 | 湖南农业大学 | A kind of vertical cutter-rower divides standing grain device |
| CN110050573A (en) * | 2019-06-10 | 2019-07-26 | 山东农业大学 | A kind of chain type Forage Crop stalk cutting ceding of Taiwan |
| CN117501976A (en) * | 2023-12-25 | 2024-02-06 | 青岛农业大学 | Kidney chrysanthemum harvester |
-
2005
- 2005-08-10 CN CNU2005200976123U patent/CN2870426Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217462A (en) * | 2011-05-31 | 2011-10-19 | 河南科技大学 | Long-stalk crop vertical conveying header and conveying device thereof |
| CN102217462B (en) * | 2011-05-31 | 2013-05-29 | 河南科技大学 | Long-stalk crop vertical conveying header and conveying device thereof |
| CN102652475A (en) * | 2012-06-04 | 2012-09-05 | 袁春福 | High-straw crop harvester |
| CN102652475B (en) * | 2012-06-04 | 2014-04-16 | 袁春福 | High-straw crop harvester |
| CN107347379A (en) * | 2017-08-30 | 2017-11-17 | 湖南农业大学 | A kind of vertical cutter-rower divides standing grain device |
| CN110050573A (en) * | 2019-06-10 | 2019-07-26 | 山东农业大学 | A kind of chain type Forage Crop stalk cutting ceding of Taiwan |
| CN117501976A (en) * | 2023-12-25 | 2024-02-06 | 青岛农业大学 | Kidney chrysanthemum harvester |
| CN117501976B (en) * | 2023-12-25 | 2024-06-07 | 青岛农业大学 | Kidney chrysanthemum harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |