CN201839666U - Adaptive disc type stubble cutting device - Google Patents
Adaptive disc type stubble cutting device Download PDFInfo
- Publication number
- CN201839666U CN201839666U CN2010205163144U CN201020516314U CN201839666U CN 201839666 U CN201839666 U CN 201839666U CN 2010205163144 U CN2010205163144 U CN 2010205163144U CN 201020516314 U CN201020516314 U CN 201020516314U CN 201839666 U CN201839666 U CN 201839666U
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- China
- Prior art keywords
- telescopic arm
- disc type
- self
- cylinder
- adaptive
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Abstract
The utility model discloses an adaptive disc type stubble cutting device. The adaptive disc type stubble cutting device adopting a telescopic arm type structure stretches and retracts by the aid of action of a telescopic cylinder, drives a telescopic arm and a cutter portion to move left and right by the aid of action of a left cylinder and a right cylinder, adjusts a gap between a cutter disc and the ground by the aid of a lift cylinder, can realize swaying of the telescopic arm within an angular range of 150 degrees by the aid of a worm gear and worm mechanism, and can realize lifting up and lowering down of the telescopic arm by the aid of action of a pitching cylinder. The cutter disc is driven by a hydraulic motor to rotate at high speed, and a blade fixed onto the cutter disc moves centrifugally to cut off bushes. The cutter disc is hinged with the telescopic arm, thereby being automatically adaptive to change of pitching angle of the telescopic arm and maintaining the cutter disc horizontal. The blade is structurally in an active avoiding type, and can automatically retract when being incapable of cutting off a hard article, thereby avoiding damage to the cutter portion of the stubble cutting device. When used for stubble cutting and bush cutting in sandy land, the adaptive disc type stubbing device is highly adaptive to bushes growing in complicated sandy land surface, and can meet the requirement of operation for a long period of time and in a large area.
Description
Technical field
The utility model relates to a kind of device that is used for sand ground shrub harvesting stump, relates 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.
The utility model content
It is strong that the purpose of this utility model provides 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 purpose of this utility model is achieved through the following technical solutions: self-adaptation type disc type stump device of the present utility model, 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.
The technical scheme that is provided by above-mentioned the utility model as can be seen, self-adaptation type disc type stump device described in the utility model, 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 the utility model self-adaptation type disc type stump device.
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 utility model, 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 utility model.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 utility model 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 utility model can satisfy 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; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
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 |
|---|---|---|---|
| CN2010205163144U CN201839666U (en) | 2010-09-02 | 2010-09-02 | Adaptive disc type stubble cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205163144U CN201839666U (en) | 2010-09-02 | 2010-09-02 | Adaptive disc type stubble cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201839666U true CN201839666U (en) | 2011-05-25 |
Family
ID=44034577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205163144U Expired - Lifetime CN201839666U (en) | 2010-09-02 | 2010-09-02 | Adaptive disc type stubble cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201839666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102027873A (en) * | 2010-09-02 | 2011-04-27 | 北京林业大学 | Adaptive disc type stumping device |
| CN104429662A (en) * | 2014-12-18 | 2015-03-25 | 中国热带农业科学院农业机械研究所 | Sugarcane intertillage fertilization banking machine with detachable stumping blade and laminating machine |
-
2010
- 2010-09-02 CN CN2010205163144U patent/CN201839666U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102027873A (en) * | 2010-09-02 | 2011-04-27 | 北京林业大学 | Adaptive disc type stumping device |
| CN104429662A (en) * | 2014-12-18 | 2015-03-25 | 中国热带农业科学院农业机械研究所 | Sugarcane intertillage fertilization banking machine with detachable stumping blade and laminating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110525 Effective date of abandoning: 20120502 |