CN102027873A - Adaptive disc type stumping device - Google Patents
Adaptive disc type stumping device Download PDFInfo
- Publication number
- CN102027873A CN102027873A CN 201010271831 CN201010271831A CN102027873A CN 102027873 A CN102027873 A CN 102027873A CN 201010271831 CN201010271831 CN 201010271831 CN 201010271831 A CN201010271831 A CN 201010271831A CN 102027873 A CN102027873 A CN 102027873A
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- China
- Prior art keywords
- telescopic arm
- disc type
- self
- cutting knife
- oil cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003044 adaptive effect Effects 0.000 title abstract 3
- 239000000725 suspension Substances 0.000 claims description 10
- 230000009347 mechanical transmission Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 8
- 238000003306 harvesting Methods 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses an adaptive disc type stumping device. The device is in a telescopic arm structure which is telescoped by a telescopic oil cylinder; a telescopic arm and a cutting knife part are driven to move from side to side by the side-to-side movement of the oil cylinder; the ground clearance of a cutting knife disc is adjusted by lifting the oil cylinder; the telescopic arm can swing in an angle range of 150 degrees by a worm and worm wheel mechanism; the telescopic arm can be lifted and descended by the pitching movement of the oil cylinder; the cutting knife disc is driven by a hydraulic motor (in an electric motor or other mechanical transmission form) to rotate at high speed, and knife blades fixed on the cutting knife disc do centrifugal movement to cut off shrubs; the cutting knife disc and the telescopic arm are hinged so as to adapt to the change of the pitch angle of the telescopic arm and keep the cutting knife disc horizontal; and the knife blades are in an active avoiding structure, so that when a hard object is encountered and can not be cut off, the knife blades are passively retracted to prevent the cutting knife part of the stumping device from being damaged. The adaptive disc type stumping device is used for cutting shrubs and stumping on a sandy ground, has strong adaptability to the shrubs grown on a complex sandy ground, and can meet the requirement of long-time operation in a large area.
Description
Technical field
The present invention relates to a kind of device that is used for sand ground shrub harvesting stump, relate in particular to a kind of self-adaptation type disc type stump device.
Background technology
In recent years, in order to check winds and fix drifting sand, to conserve water and soil and the ecological balance, desert area establishing in large scale desert shrub.Spinney not only has ecological benefits, can also be used for pulping and paper-making, produce feed, biomass power generation as the raw material of industry.According to the biological property of desert shrub, per 3 ~ 5 years necessary stumps, growth is accelerated behind the stump, and sprouting power is strengthened, and has rejuvenation effect.
The small-sized backpack or the shoulder-hanging brush saw that generally use in the prior art can't satisfy requirement long-time, the large tracts of land operation, and labour intensity are big, and the vibration in the brush process is bigger to the human influence.
Summary of the invention
It is strong to the purpose of this invention is to provide a kind of shrub adaptability to complicated sand ground face, can satisfy the self-adaptation type disc type stump device of the requirement of long-time, large tracts of land operation.
The objective of the invention is to be achieved through the following technical solutions:
Self-adaptation type disc type stump device of the present invention, comprise cutting part, telescopic arm and suspension arrangement, it is characterized in that the front end of described telescopic arm is connected with described cutting part, the rear end is connected on the suspension arrangement by movable stand, and described telescopic arm is provided with telescopic oil cylinder;
Be provided with lifting drive, move left and right drive unit between described movable stand and the described suspension arrangement;
Be provided with the drive unit that swings, pitch drive between described telescopic arm and the described movable stand.
As seen from the above technical solution provided by the invention, self-adaptation type disc type stump device of the present invention, owing to take the telescopic boom structure, and be provided with lifting drive, move left and right drive unit, the drive unit that swings, pitch drive etc., when being used for sand ground brush stump, shrub adaptability to complicated sand ground face is strong, can satisfy requirement long-time, the large tracts of land operation.
Description of drawings
Fig. 1 is the structural representation of self-adaptation type disc type stump device of the present invention.
1. suspension arrangement, 2. hoist cylinder, 3. left and right sides oil cylinder, 4. moving track, 5. worm-and-wheel gear, 6. telescopic oil cylinder, 7. pitching oil cylinder, 8. telescopic arm, 9. cutter part, 10. brush motor, 11. circular beater plates, 12. blades.
Embodiment
Self-adaptation type disc type stump device of the present invention, its preferable embodiment as shown in Figure 1, comprise cutting part, telescopic arm and suspension arrangement, the front end of described telescopic arm is connected with described cutting part, the rear end is connected on the suspension arrangement by movable stand, and described telescopic arm is provided with telescopic oil cylinder;
Be provided with lifting drive, move left and right drive unit between described movable stand and the described suspension arrangement;
Be provided with the drive unit that swings, pitch drive between described telescopic arm and the described movable stand.
Described movable stand is provided with the move left and right track and moves up and down slideway, and described lifting drive comprises hoist cylinder, and described move left and right drive unit comprises left and right sides oil cylinder,
The described drive unit that swings comprises the worm-and-wheel gear of being located on the described movable stand, and the rear end of described telescopic arm and the turning cylinder of described worm gear are hinged.
Described pitch drive comprises the turning cylinder of being located at described worm gear and the hoist cylinder between the telescopic arm.
The pendulum angle of described telescopic arm is 150 °.
Described cutter partly comprises circular beater plate, and the turning cylinder of described circular beater plate is connected with the brush motor, and the edge of described circular beater plate is provided with blade.
The front end of described telescopic arm and described cutter part are hinged.Described blade is connected with cutterhead by the avoiding-type structure.
Self-adaptation type disc type stump device of the present invention, this device is taked the telescopic boom structure, is realized stretching by the telescopic oil cylinder action, has increased job area; Left and right sides cylinder action drives telescopic arm and cutter part move left and right, further increases job area; By hoist cylinder, can adjust the cutter disk road clearance, make it adapt to complicated sandy land surface, guarantee the height of stump; By the turbine and worm mechanism of fluid motor-driven, can realize the swing of telescopic arm in 150 ° of angular regions, for cutting blade provides feed motion; By the pitching cylinder action, can realize lifting and reduce of telescopic arm, cooperate hoist cylinder, better control the height of stump; Cutterhead is high speed rotating under the driving of hydraulic motor, and the blade that is fixed on the cutterhead is done centrifugal motion, and shrub is cut off; This cutterhead and telescopic arm type of attachment are hinged, can adapt to the variation of telescopic arm luffing angle under the effect of gravity automatically, keep the cutterhead level; Blade structure is an avoiding-type initiatively, when running into hard object and can't cut off, can passive withdrawal, and avoid the cutter of stump device is partly caused damage.
The present invention is a kind of big-and-middle-sized brush stump device, needs the characteristic that regular stump fosters and develops at shrub.This device is loaded on the special vehicle of desert, has good sand ground trafficability characteristic, adopts hydraulic system to drive brush efficient height, wide adaptability.Adapt to complicated sand ground operation surface, guarantee the stump requirement for height.Brush efficient height, the automaticity height can reduce operator's labour intensity greatly; This invention can be satisfied the requirement of long working, thereby has solved the difficult problem of domestic extensive spinney harvesting; Shrub adaptability to complicated sand ground face is strong; The harvesting shrub has not only been satisfied the biological nature that regular stump is fostered, and the raw material of industry can also be provided, and is used for pulping and paper-making, biomass power generation etc., when bringing ecological benefits, can also produce huge economic benefit.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (8)
1. self-adaptation type disc type stump device, comprise cutting part, telescopic arm and suspension arrangement, it is characterized in that the front end of described telescopic arm is connected with described cutting part, the rear end is connected on the suspension arrangement by movable stand, and described telescopic arm is provided with telescopic oil cylinder;
Be provided with lifting drive, move left and right drive unit between described movable stand and the described suspension arrangement;
Be provided with the drive unit that swings, pitch drive between described telescopic arm and the described movable stand.
2. self-adaptation type disc type stump device according to claim 1 is characterized in that, described movable stand is provided with the move left and right track and moves up and down slideway, and described lifting drive comprises hoist cylinder, and described move left and right drive unit comprises left and right sides oil cylinder.
3. self-adaptation type disc type stump device according to claim 2 is characterized in that the described drive unit that swings comprises the worm-and-wheel gear of being located on the described movable stand, and the rear end of described telescopic arm and the turning cylinder of described worm gear are hinged.
4. self-adaptation type disc type stump device according to claim 3 is characterized in that, described pitch drive comprises the turning cylinder of being located at described worm gear and the hoist cylinder between the telescopic arm.
5. self-adaptation type disc type stump device according to claim 3 is characterized in that the pendulum angle of described telescopic arm is 150 °.
6. according to each described self-adaptation type disc type stump device of claim 1 to 5, it is characterized in that described cutter partly comprises circular beater plate, the turning cylinder of described circular beater plate is connected with the brush motor, and the edge of described circular beater plate is provided with blade.
7. self-adaptation type disc type stump device according to claim 6 is characterized in that the front end of described telescopic arm and described cutter part are hinged.
8. self-adaptation type disc type stump device according to claim 6 is characterized in that, described blade is connected with cutterhead by the avoiding-type structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102718314A CN102027873B (en) | 2010-09-02 | 2010-09-02 | Adaptive disc type stumping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102718314A CN102027873B (en) | 2010-09-02 | 2010-09-02 | Adaptive disc type stumping device |
Publications (2)
Publication Number | Publication Date |
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CN102027873A true CN102027873A (en) | 2011-04-27 |
CN102027873B CN102027873B (en) | 2012-05-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010102718314A Expired - Fee Related CN102027873B (en) | 2010-09-02 | 2010-09-02 | Adaptive disc type stumping device |
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CN (1) | CN102027873B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107493820A (en) * | 2017-09-11 | 2017-12-22 | 三穗县长吉大头菜专业合作社 | A kind of root-mustard harvesting device |
CN112262732A (en) * | 2020-10-10 | 2021-01-26 | 北京林业大学 | Standing grain poking, gathering and profiling cutting device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201051789Y (en) * | 2006-10-13 | 2008-04-30 | 中国农业机械化科学研究院呼和浩特分院 | Stubble leveling machine |
CN201479687U (en) * | 2009-08-10 | 2010-05-26 | 内蒙古绿园草业有限责任公司 | Walking stumping machine |
CN201550478U (en) * | 2009-12-07 | 2010-08-18 | 中国农业机械化科学研究院呼和浩特分院 | Shrub-cutting reaper |
CN201839666U (en) * | 2010-09-02 | 2011-05-25 | 北京林业大学 | Adaptive disc type stubble cutting device |
-
2010
- 2010-09-02 CN CN2010102718314A patent/CN102027873B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201051789Y (en) * | 2006-10-13 | 2008-04-30 | 中国农业机械化科学研究院呼和浩特分院 | Stubble leveling machine |
CN201479687U (en) * | 2009-08-10 | 2010-05-26 | 内蒙古绿园草业有限责任公司 | Walking stumping machine |
CN201550478U (en) * | 2009-12-07 | 2010-08-18 | 中国农业机械化科学研究院呼和浩特分院 | Shrub-cutting reaper |
CN201839666U (en) * | 2010-09-02 | 2011-05-25 | 北京林业大学 | Adaptive disc type stubble cutting device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107493820A (en) * | 2017-09-11 | 2017-12-22 | 三穗县长吉大头菜专业合作社 | A kind of root-mustard harvesting device |
CN112262732A (en) * | 2020-10-10 | 2021-01-26 | 北京林业大学 | Standing grain poking, gathering and profiling cutting device |
Also Published As
Publication number | Publication date |
---|---|
CN102027873B (en) | 2012-05-02 |
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Granted publication date: 20120502 |