CN105172466A - Travelling wheel used in paddy field - Google Patents
Travelling wheel used in paddy field Download PDFInfo
- Publication number
- CN105172466A CN105172466A CN201510456634.2A CN201510456634A CN105172466A CN 105172466 A CN105172466 A CN 105172466A CN 201510456634 A CN201510456634 A CN 201510456634A CN 105172466 A CN105172466 A CN 105172466A
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- hub
- wheel hub
- eccentric shaft
- rotating shaft
- traveling wheel
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Abstract
The invention discloses a travelling wheel used in a paddy field. The traveling wheel used in the paddy field comprises a hub. The hub is cylindrical. The two ends of the hub are sealed by means of end plates. The traveling wheel used in the paddy field further comprises rotary shafts which are arranged at the two ends of the hub and coincide with the axis of the hub. An eccentric shaft which is parallel to the rotary shafts is arranged in the hub. The two ends of the eccentric shaft are connected with the rotary shafts by means of connecting rods respectively. The eccentric shaft does not coincide with the axis of the hub. The traveling wheel used in the paddy field further comprises a plurality of blades. One end of each blade is movably arranged on the eccentric shaft in a sleeving mode by means of a sleeve. The other end of each blade extends out of the hub through a long hole in the hub. By the adoption of the traveling wheel, of the structure, used in the paddy field, a machine can walk normally in any paddy fields, traveling is stable, and slipping caused by silting is avoided.
Description
Technical field
The present invention relates to a kind of wheel helping farm machinery movement in paddy field.
Background technology
Some farm machinery such as equipment such as miniature combine harvester need to move in deep paddy field while work.Existing most miniature combine harvester adopts cterpillar drive, and its shortcoming is to be only applicable to the paddy field that the degree of depth is less than 25 centimetres.And still have paddy field, most of intersected country mud very dark, generally rely on road wheel in this dark mud walking.Present road wheel installs blade in columnar wheel hub outer ring.Wheel hub floats on for bearing the weight of equipment on muddy water, and blade is used for stirring muddy water walking.But in the process of walking, road wheel is very easy to skid, and its reason is: the too short propelling thrust of blade is inadequate, long again can at the angle of blade and blade except piling up mud, final whole road wheel becomes mud ball skidding.Also have kind of a vane type road wheel in addition, although can walk, blade contact face is too little, as long as soft durometer is slightly different in paddy field, or has injustice will run-off the straight.And existing road wheel is installed has directivity, can only advance, cannot retreat.
Summary of the invention
For the technical matters of above-mentioned existence, the invention provides a kind of rice paddy traveling wheel, equipment smooth-ride in paddy field can be guaranteed, and non-slip.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of rice paddy traveling wheel, comprises wheel hub, and described wheel hub is cylindric, and its two ends utilize end plate closes; Also comprise the rotating shaft being arranged on wheel hub two ends and overlapping with hub axis; Be provided with in described wheel hub one with the eccentric shaft of shaft parallel, eccentric shaft two ends utilize pipe link to be connected with rotating shaft respectively; Eccentric shaft is not forgiven axis of rotation; Described eccentric shaft does not overlap with hub axis; Also comprise some blades, described blade one end utilizes sleeve activity to be placed on eccentric shaft, and its other end is extended to outside wheel hub by the elongated hole on wheel hub.
Improve as one, described elongated hole is along hub spindle to setting.Ensure the vertical and wheel hub of blade, uniform force when making walking.
Preferred as one, described blade is 4 pieces, and is circumferentially uniformly distributed.Blade is very few can not provide enough thrust, and blade too much causes complex structure again, increases cost.
Improve as one, described end plate has leaking hole.Wheel hub is discharged by leaking hole by the blade muddy water brought in wheel hub that stretches.
Improve as one, described pipe link utilizes bearing to be connected with rotating shaft, and described connecting panel is fixedly connected with eccentric shaft.Rotating shaft utilizes pipe link to support eccentric shaft, can not drive eccentric shaft turns again.Utilize bearing to connect, make axis of rotation more smooth and easy.
Improve as one, the rotating shaft on the left of described wheel hub is overlapped the drive sleeve having drive hub to rotate; Described drive sleeve and rotating shaft can relatively rotate; Described eccentric shaft is fixedly connected with pipe link with rotating shaft; Rotating shaft on the right side of wheel hub runs through end plate, and its end winding support has fixed link.By the drive sleeve drive hub in rotating shaft, rotating shaft support eccentric shaft; Rotating shaft on the right side of fixed rod support wheel hub, can also prevent eccentric shaft turns further.
Improve as one, described blade is perpendicular to wheel hub.Make road wheel can forward-reverse smoothly.
Usefulness of the present invention is: the rice paddy traveling wheel with said structure, machine can normally be walked in any paddy field, smooth ride, can not deposit and cause skidding.And it is simple and reliable for structure, not easily et out of order, cheap for manufacturing cost, be convenient to popularize.
Accompanying drawing explanation
Fig. 1 is the side-looking structural representation of embodiment 1.
Fig. 2 is the sectional structure schematic diagram of embodiment 1.
Fig. 3 is the sectional structure schematic diagram of embodiment 2.
Mark in figure: 1 wheel hub, 2 end plates, 3 rotating shafts, 4 blades, 5 leaking holes, 6 eccentric shafts, 7 pipe links, 8 sleeves, 9 drive sleeve, 10 fixed links.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The present invention includes wheel hub 1, described wheel hub 1 is cylindric, and its two ends utilize end plate 2 to close, and end plate 2 have leaking hole 5.Also comprise the rotating shaft 3 being arranged on wheel hub 1 two ends and wheel hub 1 axis coinciding; Be provided with an eccentric shaft 6 parallel with rotating shaft 3 in described wheel hub 1, eccentric shaft 6 two ends utilize pipe link 7 to be connected with rotating shaft 3 respectively; Eccentric shaft 6 rotating shaft 3 of not forgiving is rotated.Described eccentric shaft 6 not with wheel hub 1 axis coinciding; Also comprise some blades 4 perpendicular to wheel 1 hub, be preferably 4 pieces, and be circumferentially uniformly distributed.Described blade 4 one end utilizes sleeve 8 activity to be placed on eccentric shaft 6, and its other end is extended to outside wheel hub 1 by the elongated hole on wheel hub 1.Described elongated hole is axially arranged along wheel hub 1.
As shown in Figure 1 and Figure 2, described pipe link 7 utilizes bearing to be connected with rotating shaft 3 to embodiment 1, and described connecting panel 7 is fixedly connected with eccentric shaft 6.Rotating shaft 3 rotation drive hub 1 rotates, and pipe link 7 and eccentric shaft 6 keep geo-stationary.
Embodiment 2 as shown in Figure 3, the rotating shaft 3 on the left of described wheel hub 1 is overlapped the drive sleeve 9 having drive hub 1 to rotate; Described drive sleeve 9 can relatively rotate with rotating shaft 3; Described eccentric shaft 6 is fixedly connected with pipe link 7 with rotating shaft 3; Rotating shaft 3 on the right side of wheel hub 1 runs through end plate 2, and its end winding support has fixed link 10.Drive sleeve 9 rotating band runner hub 1 rotates, and rotating shaft 3, pipe link 7, eccentric shaft 6 keep geo-stationary.
In any case arrange, eccentric shaft 6 is only had not rotate with wheel hub 1, preferably also not rotation.
When installing, eccentric shaft 6 is adjusted to immediately below rotating shaft 3.During work, drive shaft 3 is rotated, and rotating shaft 3 drives wheel hub 1, and wheel hub 1 promotes again blade 4 and rotates.Due to wheel hub 1 and blade 4 decentraction, along with the change of the anglec of rotation, the length that blade 4 extends wheel hub 1 also constantly changes.When blade 4 is perpendicular to muddy water face, it is the longest that the blade 4 of bottom extends wheel hub 1, can provide enough propelling thrusts; And the blade 4 at top to extend wheel hub 1 the shortest, be convenient to muddy water and get rid of de-.Because blade 4 is perpendicular to wheel hub 1, otherwise the installation of this rice paddy traveling wheel just being divided, can advance in front and back.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a rice paddy traveling wheel, comprises wheel hub, it is characterized in that: described wheel hub is for cylindric, and its two ends utilize end plate closes; Also comprise the rotating shaft being arranged on wheel hub two ends and overlapping with hub axis; Be provided with in described wheel hub one with the eccentric shaft of shaft parallel, eccentric shaft two ends utilize pipe link to be connected with rotating shaft respectively; Eccentric shaft is not forgiven axis of rotation; Described eccentric shaft does not overlap with hub axis; Also comprise some blades, described blade one end utilizes sleeve activity to be placed on eccentric shaft, and its other end is extended to outside wheel hub by the elongated hole on wheel hub.
2. a kind of rice paddy traveling wheel according to claim 1, is characterized in that: described elongated hole is along hub spindle to setting.
3. a kind of rice paddy traveling wheel according to claim 1, is characterized in that: described blade is 4 pieces, and is circumferentially uniformly distributed.
4. a kind of rice paddy traveling wheel according to claim 1, is characterized in that: described end plate has leaking hole.
5. a kind of rice paddy traveling wheel according to claim 1, it is characterized in that: described pipe link utilizes bearing to be connected with rotating shaft, described connecting panel is fixedly connected with eccentric shaft.
6. a kind of rice paddy traveling wheel according to claim 1, is characterized in that: the rotating shaft on the left of described wheel hub is overlapped the drive sleeve having drive hub to rotate; Described drive sleeve and rotating shaft can relatively rotate; Described eccentric shaft is fixedly connected with pipe link with rotating shaft; Rotating shaft on the right side of wheel hub runs through end plate, and its end winding support has fixed link.
7. a kind of rice paddy traveling wheel according to claim 1, is characterized in that: described blade is perpendicular to wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456634.2A CN105172466A (en) | 2015-07-27 | 2015-07-27 | Travelling wheel used in paddy field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456634.2A CN105172466A (en) | 2015-07-27 | 2015-07-27 | Travelling wheel used in paddy field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105172466A true CN105172466A (en) | 2015-12-23 |
Family
ID=54895097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510456634.2A Pending CN105172466A (en) | 2015-07-27 | 2015-07-27 | Travelling wheel used in paddy field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105172466A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190002150A (en) * | 1900-02-02 | 1900-03-24 | Gaudiose Dallaire | Improvements in Telephone Transmitters. |
| CN2288575Y (en) * | 1997-01-30 | 1998-08-26 | 陈东升 | Self-propelled grain harvester combine |
| CN1891497A (en) * | 2006-05-07 | 2007-01-10 | 阳尧端 | Cam-retractable paddy field driving wheel |
| CN200957741Y (en) * | 2006-01-24 | 2007-10-10 | 阳尧端 | Telescopic eccentric driving wheel |
| CN204820931U (en) * | 2015-07-27 | 2015-12-02 | 刘永华 | Paddy field walking wheel |
-
2015
- 2015-07-27 CN CN201510456634.2A patent/CN105172466A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190002150A (en) * | 1900-02-02 | 1900-03-24 | Gaudiose Dallaire | Improvements in Telephone Transmitters. |
| CN2288575Y (en) * | 1997-01-30 | 1998-08-26 | 陈东升 | Self-propelled grain harvester combine |
| CN200957741Y (en) * | 2006-01-24 | 2007-10-10 | 阳尧端 | Telescopic eccentric driving wheel |
| CN1891497A (en) * | 2006-05-07 | 2007-01-10 | 阳尧端 | Cam-retractable paddy field driving wheel |
| CN204820931U (en) * | 2015-07-27 | 2015-12-02 | 刘永华 | Paddy field walking wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |