CN101531117B - Combined wheel for converting agricultural machine state - Google Patents
Combined wheel for converting agricultural machine state Download PDFInfo
- Publication number
- CN101531117B CN101531117B CN2009100974173A CN200910097417A CN101531117B CN 101531117 B CN101531117 B CN 101531117B CN 2009100974173 A CN2009100974173 A CN 2009100974173A CN 200910097417 A CN200910097417 A CN 200910097417A CN 101531117 B CN101531117 B CN 101531117B
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- wheel
- toothholder
- farming
- gear teeth
- support
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- Gears, Cams (AREA)
Abstract
The invention discloses a combined wheel for converting agricultural machine state, comprising a rubber tyre steel ring, a combined wheel frame is connected on the rubber tyre steel ring by screw, a gear seat is uniformly distributed on the combined wheel frame in a ring way, a supporting hole for installing a deflection pin is arranged on the gear seat, a cultivation driving gear is movably mounted on the gear seat by the deflection pin, the cultivation driving gear and the gear seat are radially distributed on the combined wheel frame. The cultivation driving gear is mounted on the combined wheel frame by a conversion mechanism and is used with the rubber tyre, in the cultivation, the cultivation driving gear is unlocked, in transportation, the the cultivation driving gear is folded, with convenient operation and no influence the normal cultivation and transportation of the boat-type motorized plow, the invention is also suitable for other power machinery in paddy field, thus enlarging the comprehensive use of the agricultural power machine and improving the economy and the work efficiency of the agricultural machine.
Description
Technical field
The present invention relates to agricultural mechanical field, especially a kind of field machine farming-travelling position conversion combination wheel that is used for.
Background technology
At present at home in the underwater cultivation, when the bigger field piece operation of area, all adopt traditional four-wheeled tractor or boat tractor to carry out cultivation operation, the trac. of this structure and boat tractor adopt common rubber tire when hauling operation at ordinary times; When descending paddy-field-working, need be replaced with iron tyre, during replacing, often to meet the screw corrosion and be difficult to unload inferior situation, complex operation influences operation.
Summary of the invention
Problem to be solved by this invention is exactly to change at the drive wheel of existing field machine such as boat tractor to be inconvenient to provide a kind of combined wheel for converting agricultural machine state that is used for, and farming-travelling position can be changed fast, and simple in structure, and is easy to operate.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme: a kind of combined wheel for converting agricultural machine state, comprise the rubber tire steel ring and be connected combination wheel carrier on the rubber tire steel ring, annular is evenly equipped with several and takes turns toothholder on the described combination wheel carrier, the described wheel is equipped with the farming driving gear teeth on the toothholder, farming drives the gear teeth and radially distributes on the combination wheel carrier by the wheel toothholder, farming drives the gear teeth and is connected on the wheel toothholder by switching mechanism is active, it is characterized in that: described switching mechanism comprises that being located at the supporting square hole of taking turns on the toothholder reaches the displacement pin that is used with the supporting square hole, and farming drives the gear teeth and taking turns on the toothholder by the active switching of displacement pin.
Improvement as switching mechanism; described displacement pin is provided with support I, rotating part I, support II, rotating part II in the axial direction successively; drive under gear teeth gathering or the open mode in farming; support I and support II are separately fixed in the supporting square hole of wheel toothholder; drive in the gear teeth rotation process in farming, rotating part I and rotating part II are active to insert in the supporting square hole of taking turns toothholder.On the wheel toothholder, move axially the change control position by the displacement pin, realize that farming drives the quick conversion of the gear teeth between gathering and open mode, easy to operate.
As preferably, the cross section of described support I and support II is square, the displacement pin adopts square hole to be connected and fixed with the wheel toothholder, displacement pin and farming drive the gear teeth and adopt square hole to be connected and fixed, the cross section of described rotating part I and rotating part II is circular, and farming drives gear teeth covariant position pin and can rotate around the wheel toothholder.
As preferably, the diameter of described rotating part I and rotating part II equates with the length of side of support I and support II.
Further, be provided with at the end of the support I of displacement pin and draw button, to handle moving of displacement pin.
Further, be provided with back-up ring, the stage clip that is provided with and draws button to be used between back-up ring and the wheel toothholder at the rotating part II of displacement pin one end.By the return action of stage clip, the displacement pin of pulling out can be automatically reset, prevent that the displacement pin from occurring sliding when farming drives gear teeth work.
Further, it is the iron tyre tooth of wedge shape that described farming drives the gear teeth, and the iron tyre tooth of wedge shape can adapt to the soil property in the paddy field, makes things convenient for boat tractor to walk and farming in the paddy field.
After adopting technique scheme, the present invention has following advantage: the iron tyre that will be used for the farming driving is installed in the rubber tire steel ring, has made things convenient for the conversion of boat tractor farming and travelling position; Farming drives the gear teeth and is installed on the combination wheel carrier by wheel toothholder and switching mechanism, opens during boat tractor farming industry, packs up during transportation, and is easy to operate, can not influence the normal farming and the transportation of boat tractor; The present invention has simultaneously also enlarged the comprehensive application of farm power machinery, has improved the economy and the operating efficiency of field machine.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing:
Fig. 1 is that farming of the present invention drives the scheme drawing of the gear teeth under open mode;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of displacement pin of the present invention; Fig. 3 (a) is the B-B section-drawing of Fig. 3; Fig. 3 (b) is the C-C section-drawing of Fig. 3;
Fig. 4 for farming of the present invention drive the gear teeth open or rounding state under the location scheme drawing of displacement pin and wheel toothholder;
Fig. 5 is that farming of the present invention drives the gear teeth displacement pin and the relative position scheme drawing of taking turns toothholder in rotation process.
The specific embodiment
The present invention as shown in Figure 1 and Figure 2, a kind of combined wheel for converting agricultural machine state, comprise rubber tire steel ring 4, connect combination wheel carrier 3 by screw 5 on the rubber tire steel ring 4, the garden ring of combination wheel carrier 3 is gone up the uniform wheel toothholder 2 that is welded with, the displacement pin 7 that wheel toothholder 2 is provided with supporting square hole 21 and is used with supporting square hole 21, and farming drives the gear teeth 1 by displacement pin 7 active being installed on the wheel toothholder 2, simultaneously, farming drives the gear teeth 1 and takes turns toothholder 2 and radially distributes on combination wheel carrier 3.
As shown in Figure 3; described displacement pin 7 is provided with support I 71 in the axial direction successively; rotating part I 72; support II 73; rotating part II 74; drive under the gear teeth 1 gathering or the open mode in farming; support I 71 and support II 73 are the control position of displacement pin 7; cooperate with the supporting square hole 21 of wheel toothholder 2; displacement pin 7 and farming drive the gear teeth 1 and can not rotate; when the farming driving gear teeth 1 need the change state to rotate; make rotating part I 72 chord transfer part II 74 enter the control position that the square hole 21 of taking turns toothholder 2 becomes displacement pin 7 by displacement pin 7 moving axially on wheel toothholder 2; displacement pin 7 drives the gear teeth 1 with farming and can rotate in square hole 21; realize that farming drives the quick conversion of the gear teeth 1 between gathering and open mode, easy to operate.Shown in Fig. 3 (a) and Fig. 3 (b), above-mentioned support I 71 and the cross section of support II 73 are preferably square, and displacement pin 7 adopts square hole to be connected and fixed with wheel toothholder 2, and displacement pin 7 drives the gear teeth 1 with farming and adopts square hole to be connected and fixed; The cross section of described rotating part I 72 chord transfer part II 74 is preferably circle, farming drives the gear teeth 1 and rotates around displacement pin 7 at rotating part I 72 chord transfer part II 74, and the diameter of described rotating part I 72 chord transfer part II 74 equates with the length of side of support I 71 and support II 73, makes displacement pin 7 can not occur the situation that displacement pin 7 blocks because of the difference in size of support and rotating part in moving axially process.
The present invention also draws button 6 end being provided with of the support I 71 of displacement pin 7, and is used to handle displacement pin 7 and moves axially; Be provided with back-up ring 9 at the rotating part II of displacement pin 7 74 1 ends, be provided with and draw button 6 stage clips that are used 8 between back-up ring 9 and the wheel toothholder 2, by the return action of stage clip 8, the displacement pin 7 of pulling out can be automatically reset, can also prevent that displacement pin 7 from occurring sliding simultaneously when farming drives the gear teeth 1 work.
As shown in Figure 4 and Figure 5, the concrete principle of work of the present invention is as follows: when paddy field power machine during at farming and travelling position, the structure of displacement pin 7 and wheel toothholder 2 as shown in Figure 4, the support I 71 of displacement pin 7 and support II 73 are fixed in the supporting square hole 21 of wheel toothholder 2, displacement pin 7 can't rotate, be that the farming driving gear teeth 1 also can't rotate, remain on and open or rounding state.In the time will changing the state of drive wheel 1, open and draw button 6 that displacement pin 7 extracted left, enter the supporting square hole 21 of wheel toothholder 2 until the rotating part I of displacement pin 72 chord transfer part II 74, stage clip 8 is compressed, and farming drives the gear teeth 1 and can rotate, as shown in Figure 5.When farming drove the gear teeth 1 gathering, the paddy field power machine relied on the rubber tire walking; When the farming driving gear teeth 1 were in open mode, farming drove the gear teeth 1 and enters the soil driving, and rubber tire has then played the effect of carrying fuselage, had realized carrying and the floating principle of work that is driven apart.
The present invention is except that above preferred embodiment; also have other embodiments; switching mechanism is further improved; shape as the displacement pin; the connection structure of displacement pin and wheel toothholder etc. all should be in the protection domain of spirit of the present invention and claim; any those skilled in the art all is encompassed among the scope of patent protection of the present invention variation or modification that the present invention did.
Claims (7)
1. combined wheel for converting agricultural machine state, comprise rubber tire steel ring (4) and be connected combination wheel carrier (3) on the rubber tire steel ring (4), the last annular of described combination wheel carrier (3) is evenly equipped with several and takes turns toothholder (2), the described wheel is equipped with the farming driving gear teeth (1) on the toothholder (2), farming drives the gear teeth (1) and radially distributes on combination wheel carrier (3) by wheel toothholder (2), farming drives the gear teeth (1) and is connected on the wheel toothholder (2) by switching mechanism is active, it is characterized in that: described switching mechanism comprises that being located at the supporting square hole (21) of taking turns on the toothholder (2) reaches the displacement pin (7) that is used with supporting square hole (21), and farming drives the gear teeth (1) and taking turns on the toothholder (2) by the active switching of displacement pin (7).
2. a kind of combined wheel for converting agricultural machine state according to claim 1; it is characterized in that: described displacement pin (7) is provided with support I (71), rotating part I (72), support II (73), rotating part II (74) in the axial direction successively; drive under the gear teeth (1) gathering or the open mode in farming; support I (71) and support II (73) lay respectively in the supporting square hole (21) of wheel toothholder (2); drive in the gear teeth (1) rotation process in farming, rotating part I (72) and rotating part II (74) are active to insert in the supporting square hole (21) of taking turns toothholder (2).
3. a kind of combined wheel for converting agricultural machine state according to claim 2, it is characterized in that: the cross section of described support I (71) and support II (73) is square, displacement pin (7) adopts square hole to be connected and fixed with wheel toothholder (2), displacement pin (7) drives the gear teeth (1) with farming and adopts square hole to be connected and fixed, the cross section of described rotating part I (72) and rotating part II (74) is circular, and farming drives the gear teeth (1) and can rotate around wheel toothholder (2) with displacement pin (7).
4. a kind of combined wheel for converting agricultural machine state according to claim 3 is characterized in that: the diameter of described rotating part I (72) and rotating part II (74) equates with the length of side of support I (71) and support II (73).
5. a kind of combined wheel for converting agricultural machine state according to claim 2 is characterized in that: be provided with at the end of the support I (71) of displacement pin (7) and draw button (6).
6. a kind of combined wheel for converting agricultural machine state according to claim 5, it is characterized in that: be provided with back-up ring (9) at the rotating part II of displacement pin (7) (74) one ends, be provided with and draw the stage clip (8) that button (6) is used between back-up ring (9) and the wheel toothholder (2).
7. a kind of combined wheel for converting agricultural machine state according to claim 1 is characterized in that: described farming drives the gear teeth (1) and is the iron tyre tooth of wedge shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100974173A CN101531117B (en) | 2009-04-02 | 2009-04-02 | Combined wheel for converting agricultural machine state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100974173A CN101531117B (en) | 2009-04-02 | 2009-04-02 | Combined wheel for converting agricultural machine state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101531117A CN101531117A (en) | 2009-09-16 |
| CN101531117B true CN101531117B (en) | 2011-04-13 |
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ID=41102055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100974173A Expired - Fee Related CN101531117B (en) | 2009-04-02 | 2009-04-02 | Combined wheel for converting agricultural machine state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101531117B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059057A (en) * | 2015-07-16 | 2015-11-18 | 柳州六品科技有限公司 | Combined-wheel connecting structure for converting states of mechanical equipment |
| CN105144875A (en) * | 2015-09-10 | 2015-12-16 | 红安县红友机耕船有限公司 | Boat tractor provided with retracted driving wheels |
| CN112477508B (en) * | 2020-11-25 | 2022-01-14 | 无锡卡尔曼导航技术有限公司 | High-adaptability agricultural machine walking wheel component assembly |
| CN112519486B (en) * | 2020-12-08 | 2022-07-22 | 湖北工业大学 | Retractable tractor antiskid dual-purpose tire for paddy field |
-
2009
- 2009-04-02 CN CN2009100974173A patent/CN101531117B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101531117A (en) | 2009-09-16 |
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Granted publication date: 20110413 Termination date: 20150402 |
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