CN204027539U - A kind of cutterhead height detecting device of sugar-cane cutting machine - Google Patents
A kind of cutterhead height detecting device of sugar-cane cutting machine Download PDFInfo
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- CN204027539U CN204027539U CN201420452479.8U CN201420452479U CN204027539U CN 204027539 U CN204027539 U CN 204027539U CN 201420452479 U CN201420452479 U CN 201420452479U CN 204027539 U CN204027539 U CN 204027539U
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- swing arm
- rotation axis
- detecting device
- height detecting
- displacement sensor
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Abstract
The utility model relates to a kind of cutterhead height detecting device of sugar-cane cutting machine, comprise fixed head, side plate, rotation axis, swing arm, angular displacement sensor and rubber wheel, the two ends of rotation axis are connected with side plate respectively at fixed head by bearing, torsion spring and swing arm are all on the rotating shaft sheathed, and pass through spline joint between swing arm and rotation axis, the lower end of described swing arm arranges rubber wheel, the two ends of torsion spring are fixedly connected with swing arm with fixed head respectively, angular displacement sensor is fixed on side plate by mounting bracket, and the central shaft of angular displacement sensor is coaxially connected with between rotation axis.Cutterhead height detecting device of the present utility model, its swing arm swings up and down along with surface irregularity, the rotation axis be connected with swing arm is connected with angular displacement sensor, the angle angle of swing arm and vertical direction can be detected in real time, and then the true altitude on cutterhead distance ground is calculated by the effective length of swing arm and angle gauge, efficiently solve the test problems of cutterhead height.
Description
Technical field
The utility model relates to sugarcane harvesting machinery technical field, is specifically related to a kind of cutterhead height detecting device of sugar-cane cutting machine.
Background technology
The harvesting of sugarcane has special harvesting requirement, such as requires will remove top sugarcane slightly in harvesting process, requires the sugarcane leaf peelling off appearance, reduce head breaking rate, simultaneously in order to not make sugar run off, can not damage the epidermis etc. of sugarcane, be therefore a kind of comparatively loaded down with trivial details work.For a long time due to particular/special requirement China many employings hand harvest of sugarcane harvesting, cause manual labor's labor capacity large like this, efficiency is low, and cost is high.At present, China's cane planting is many in south, undulating topography, inapplicable Foreign High Power sugar-cane cutting machine.Secondly cane planting ground surface state is comparatively complicated, requires sugar-cane cutting machine to walk and has comparatively strong adaptability for Different Ground situation, reduce head breaking rate, and ensure the normal growth of Second Year.China sugar refinery is distant from planting site in addition, just requires that sugarcane harvesting is based on whole rod-type, and ensures that the integrity of sugarcane epidermis runs off to prevent sugar.These Dou Shi China sugarcane harvesting process problem demanding prompt solutions.
Utility model content
The purpose of this utility model is the deficiency for solving the problems of the technologies described above, a kind of cutterhead height detecting device of sugar-cane cutting machine is provided, the swing arm of this device swings up and down along with surface irregularity, the rotation axis be connected with swing arm is connected with angular displacement sensor, the angle angle of swing arm and vertical direction can be detected in real time, and then the true altitude on cutterhead distance ground is calculated by the effective length of swing arm and angle gauge, efficiently solve the test problems of cutterhead height.
The utility model is the deficiency solved the problems of the technologies described above, the technical scheme adopted is: a kind of cutterhead height detecting device of sugar-cane cutting machine, sugar-cane cutting machine comprises sugarcane guide plate and cutter plate, sugarcane guide plate is arranged on the front end of cutter plate, and the symmetria bilateralis of sugarcane guide plate is provided with cutterhead height detecting device, described cutterhead height detecting device comprises fixed head, side plate, rotation axis, swing arm, angular displacement sensor and rubber wheel, the two ends of rotation axis are connected with side plate respectively at fixed head by bearing, torsion spring and swing arm are all on the rotating shaft sheathed, and pass through spline joint between swing arm and rotation axis, the lower end of described swing arm arranges rubber wheel, the two ends of torsion spring are fixedly connected with swing arm with fixed head respectively, angular displacement sensor is fixed on side plate by mounting bracket, and the central shaft of angular displacement sensor is coaxially connected with between rotation axis.
Described fixed head and rotation axis are equipped with torsion spring draw-in groove, and the two ends of torsion spring are placed in the torsion spring draw-in groove of fixed head and rotation axis respectively.
Described rotation axis is provided with blind hole towards the end face of angular displacement sensor one end, and the central shaft of angular displacement sensor inserts blind hole, and is fixedly connected with by fastening bolt.
Described fixed mount is provided with mounting hole, and cutterhead height detecting device is fixed on sugarcane guide plate by the mounting hole on fixed mount.
beneficial effect
1, cutterhead height detecting device of the present utility model, its swing arm swings up and down along with surface irregularity, the rotation axis be connected with swing arm is connected with angular displacement sensor, the angle angle of swing arm and vertical direction can be detected in real time, and then the true altitude on cutterhead distance ground is calculated by the effective length of swing arm and angle gauge, efficiently solve the test problems of cutterhead height.
2, cutterhead height detecting device of the present utility model, its swing arm is in by dragging state when advancing with vehicle body, even if lower end rubber wheel is wound around by sugarcane leaf, weeds or mud, even can not rotate, now rubber wheel is in by dragging state, still can not affect the swing of swing arm, pick-up unit also can well work, and can detect normally.
3, cutterhead height detecting device of the present utility model, the rolling bearing of its swing arm upper end only carries a part of Action of Gravity Field of swing arm and wheel, and therefore radial load suffered by bearing is very little and comparatively constant, can effectively increase the service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of cutterhead height detecting device of the present utility model;
Fig. 2 is the external overall schematic diagram of cutterhead height detecting device of the present utility model;
Fig. 3 is the annexation schematic diagram of cutterhead height detecting device of the present utility model and sugarcane guide plate;
Fig. 4 is the structural representation that cutterhead height detecting device of the present utility model is contained on sugar-cane cutting machine;
Mark in figure: 1, sugarcane guide plate, 2, cutter plate, 3, fixed head, 4, side plate, 5, rotation axis, 6, swing arm, 7, angular displacement sensor, 8, rubber wheel, 9, torsion spring draw-in groove, 10, blind hole, 11, fastening bolt, 12, mounting hole, 13, torsion spring, 14, mounting bracket.
Embodiment
As shown in the figure, a kind of cutterhead height detecting device of sugar-cane cutting machine, sugar-cane cutting machine comprises sugarcane guide plate 1 and cutter plate 2, sugarcane guide plate 1 is arranged on the front end of cutter plate 2, and the symmetria bilateralis of sugarcane guide plate 1 is provided with cutterhead height detecting device, described cutterhead height detecting device comprises fixed head 3, side plate 4, rotation axis 5, swing arm 6, angular displacement sensor 7, rubber wheel 8 and torsion spring 13, described fixed mount is provided with mounting hole 12, cutterhead height detecting device is fixed on sugarcane guide plate 1 by the mounting hole 12 on fixed mount.
The two ends of rotation axis 5 are connected with side plate 4 respectively at fixed head 3 by bearing, and the fixed head 3 in the present embodiment and rotation axis 5 are equipped with torsion spring draw-in groove 9, and the two ends of torsion spring are placed in the torsion spring draw-in groove 9 of fixed head 3 and rotation axis 5 respectively.Torsion spring 13 and swing arm 6 are all set on rotation axis 5, in the present embodiment, swing arm 6 is arc swing arm, and by spline joint between swing arm 6 and rotation axis 5, in a free state, torsion spring 13 gives swing arm 6 one pretightning forces, makes swing arm 6 lower end rubber wheel 8 be adjacent to ground all the time in the course of the work.The lower end of described swing arm 6 arranges rubber wheel 8, the two ends of torsion spring are fixedly connected with swing arm 6 with fixed head 3 respectively, angular displacement sensor 7 is fixed on side plate 4 by mounting bracket 14, and be coaxially connected between the central shaft of angular displacement sensor 7 with rotation axis 5, rotation axis 5 in the present embodiment is provided with blind hole 10 towards the end face of angular displacement sensor 7 one end, the central shaft of angular displacement sensor 7 inserts blind hole 10, and is fixedly connected with by fastening bolt 11.Rubber wheel 8 is arranged on arc swing arm 6 lower end, can independently rotate, and can swing with arc swing arm 6, rotation axis 5 and angular displacement sensor 7 synchronous axial system is driven when swing arm 6 swings, by pendulum, the effective rake of 6 and rotational angle, can calculate the height on distance ground, cutterhead cut edge.And swing arm 6 is in by dragging state when advancing with vehicle body, even if lower end rubber wheel 8 is wound around by sugarcane leaf, weeds or mud, even can not rotate, now rubber wheel 8 is in by dragging state, still can not affect the swing of swing arm 6, pick-up unit also can well work, and can detect normally.
Claims (4)
1. the cutterhead height detecting device of a sugar-cane cutting machine, sugar-cane cutting machine comprises sugarcane guide plate (1) and cutter plate (2), sugarcane guide plate (1) is arranged on the front end of cutter plate (2), and the symmetria bilateralis of sugarcane guide plate (1) is provided with cutterhead height detecting device, it is characterized in that: described cutterhead height detecting device comprises fixed head (3), side plate (4), rotation axis (5), swing arm (6), angular displacement sensor (7), rubber wheel (8) and torsion spring (13), the two ends of rotation axis (5) are connected with side plate (4) respectively at fixed head (3) by bearing, torsion spring (13) and swing arm (6) are all set on rotation axis (5), and pass through spline joint between swing arm (6) and rotation axis (5), the lower end of described swing arm (6) arranges rubber wheel (8), the two ends of torsion spring (13) are fixedly connected with swing arm (6) with fixed head (3) respectively, angular displacement sensor (7) is fixed on side plate (4) by mounting bracket (14), and be coaxially connected between the central shaft of angular displacement sensor (7) with rotation axis (5).
2. the cutterhead height detecting device of a kind of sugar-cane cutting machine as claimed in claim 1, it is characterized in that: described fixed head (3) and rotation axis (5) are equipped with torsion spring draw-in groove (9), the two ends of torsion spring (13) are placed in the torsion spring draw-in groove (9) of fixed head (3) and rotation axis (5) respectively.
3. the cutterhead height detecting device of a kind of sugar-cane cutting machine as claimed in claim 1, it is characterized in that: described rotation axis (5) is provided with blind hole (10) towards the end face of angular displacement sensor (7) one end, the central shaft of angular displacement sensor (7) inserts blind hole (10), and is fixedly connected with by fastening bolt (11).
4. the cutterhead height detecting device of a kind of sugar-cane cutting machine as claimed in claim 1, it is characterized in that: described fixed mount is provided with mounting hole (12), cutterhead height detecting device is fixed on sugarcane guide plate (1) by the mounting hole (12) on fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452479.8U CN204027539U (en) | 2014-08-12 | 2014-08-12 | A kind of cutterhead height detecting device of sugar-cane cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452479.8U CN204027539U (en) | 2014-08-12 | 2014-08-12 | A kind of cutterhead height detecting device of sugar-cane cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027539U true CN204027539U (en) | 2014-12-17 |
Family
ID=52067384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452479.8U Expired - Fee Related CN204027539U (en) | 2014-08-12 | 2014-08-12 | A kind of cutterhead height detecting device of sugar-cane cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204027539U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154892A (en) * | 2014-08-12 | 2014-11-19 | 河南科技大学 | Sugarcane harvester cutter head height detection device |
| CN104919965A (en) * | 2015-05-29 | 2015-09-23 | 临沭县东泰机械有限公司 | Automatic intelligent deepening controlling system of peanut combine harvester and using method of automatic intelligent deepening controlling system |
| CN115250734A (en) * | 2022-07-21 | 2022-11-01 | 山西平阳重工机械有限责任公司 | Profiling device of double-row sugarcane harvester |
-
2014
- 2014-08-12 CN CN201420452479.8U patent/CN204027539U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154892A (en) * | 2014-08-12 | 2014-11-19 | 河南科技大学 | Sugarcane harvester cutter head height detection device |
| CN104154892B (en) * | 2014-08-12 | 2017-05-31 | 河南科技大学 | A kind of cutterhead height detecting device of sugar-cane cutting machine |
| CN104919965A (en) * | 2015-05-29 | 2015-09-23 | 临沭县东泰机械有限公司 | Automatic intelligent deepening controlling system of peanut combine harvester and using method of automatic intelligent deepening controlling system |
| CN115250734A (en) * | 2022-07-21 | 2022-11-01 | 山西平阳重工机械有限责任公司 | Profiling device of double-row sugarcane 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: 20141217 Termination date: 20150812 |
|
| EXPY | Termination of patent right or utility model |