CN102742391A - Paddy filed tractor - Google Patents
Paddy filed tractor Download PDFInfo
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- CN102742391A CN102742391A CN2012101883510A CN201210188351A CN102742391A CN 102742391 A CN102742391 A CN 102742391A CN 2012101883510 A CN2012101883510 A CN 2012101883510A CN 201210188351 A CN201210188351 A CN 201210188351A CN 102742391 A CN102742391 A CN 102742391A
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Abstract
The invention discloses a paddy filed tractor. The paddy filed tractor comprises a rack, wherein a driving bridge and a driven bridge are arranged on the rack, two driving wheels of the driving bridge are respectively connected with a gearbox through a half shaft, and the driving wheel and a driven wheel which are arranged at the same side are in linkage. By the aid of the four wheel drive, the wheel pressure of a single wheel is effectively reduced, and a walking type farm machine can be prevented from falling in the paddy field. Besides, two driving wheels are respectively connected with the gearbox through the half shaft, the driving wheel and the driven wheel which are arranged at the same side are in linkage, the problem of power distribution of the four wheel drive is solved, a tractor body turns round a wheel which serves as input power through transmission of unilateral power, the turning method of the four wheel drive walking type farm machine is greatly improved, and the turning radius of the machine is reduced.
Description
Technical field
The present invention relates to a kind of farm machinery, be specifically related to a kind of four-wheel tractor that is applicable to paddy-field-working.
Background technology
Hand agricultural machinery generally is by road wheel supporting facility weight, is advanced by people's promotion or motor driven machine, cuts the filling operation by the motor driven workpiece.When paddy-field-working, because the support force of earth is less in the paddy field, road wheel tends to sink, and causes hand agricultural machinery cisco unity malfunction.Particularly the hand steered farm machinery of two-wheeled because wheel load is excessive, more is prone to be absorbed among the paddy field.Adopt the hand steered farm machinery of four wheel drive, the wheel load of each wheel reduces, and the phenomenon of in the paddy field, sinking is obvious not as the hand steered farm machinery of two-wheeled.But, when four wheel drive is adopted in operation in the paddy field,, also need reduce the radius of turn of body except solving the power configuration problem of four wheel drive as far as possible.
Summary of the invention
The object of the present invention is to provide a kind of paddy field tractor, be applicable to various hand agricultural machineries, can solve the problem of sinking in hand agricultural machinery paddy field, optimize the power configuration of four wheel drive, and have the little advantage of radius of turn.
For achieving the above object; Technical scheme of the present invention is: paddy field tractor, comprise frame, and said frame is provided with drive axle and driven bridge; Two driving wheels of said drive axle are connected with gearbox through semiaxis respectively, the driving wheel of said homonymy and driven pulley interlock.
When adopting technique scheme,, can effectively reduce the wheel load of single wheel, avoid hand agricultural machinery in the paddy field, to take place to sink owing to adopted four wheel drive.In addition; Two driving wheels are connected with gearbox through semiaxis respectively, and the driving wheel of said homonymy and driven pulley interlock have solved the problem of four wheel drive power distribution effectively; Can be through transmitting one-sided power; Body is turned around the side wheel for input power, improved the turning mode of four-wheel driving type hand agricultural machinery greatly, reduced its radius of turn.
Further, for simplified structure, realize the driving wheel and the driven pulley interlock of homonymy.Be fixed with driven wheel on the said semiaxis, said driven pulley is fixed on the driven shaft through axle sleeve, is fixed with driven gear on the said axle sleeve, and said driven wheel is connected through chain with driven gear.Drive the driven wheel rotation through semiaxis, driven wheel drives the driven gear rotation through chain, and driven gear drives driven pulley through axle sleeve and rotates, and realizes the one-sided transmission of power of four wheel drive.
Further, for simplified structure, realize the driving wheel and the driven pulley interlock of homonymy.Be fixed with driving pulley on the said semiaxis, said driven pulley is fixed on the driven shaft through axle sleeve, is fixed with driven pulley on the said axle sleeve, and said driving pulley is connected through belt with driven pulley.Drive the driving pulley rotation through semiaxis, driving pulley drives the driven pulley rotation through belt, and driven pulley drives driven pulley through axle sleeve and rotates, and realizes the one-sided transmission of power of four wheel drive.
Further, for simplified structure, realize the driving wheel and the driven pulley interlock of homonymy.Be fixed with on the said semiaxis and drive the umbrella tooth, said driven pulley is fixed on the driven shaft through axle sleeve, is fixed with driven umbrella tooth on the said axle sleeve, and said driving umbrella tooth is connected through conical tooth shaft with driven umbrella tooth.Driving driving umbrella tooth spiral through semiaxis changes, and drives the umbrella tooth and drives driven umbrella tooth spiral commentaries on classics through conical tooth shaft, and driven umbrella tooth rotates through axle sleeve drive driven pulley, realizes the one-sided transmission of power of four wheel drive.
Further, under the orographic condition of non-paddy field, realize minor-circle turn, be provided with the brake device of braking two semiaxis respectively in the said gearbox in order to make four-wheel driving type hand agricultural machinery.Through braking the driving wheel of a side, realize two wheel brakings, thereby realized under the orographic condition of non-paddy field, realizing minor-circle turn a side.
Further, be provided with the arrangement of clutch that separates two semiaxis power respectively in the said gearbox.Through clutch separation power, realize that the power of two wheels of a side separates, because resistance is bigger, the wheel that loses input power can stop the rotation, thereby has realized the minor-circle turn under the orographic condition of paddy field in the paddy field.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation:
Fig. 1 is the structural representation of paddy field tractor embodiment 1 of the present invention;
Fig. 2 is the structural representation of paddy field tractor embodiment 2 of the present invention;
Fig. 3 is the structural representation of paddy field tractor embodiment 3 of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, paddy field tractor of the present invention comprises frame 1; Said frame 1 is provided with drive axle 2 and driven bridge 3; Two driving wheels 21 of said drive axle 2 are connected with gearbox 4 through semiaxis 22 respectively, and said semiaxis 22 is fixed with driven wheel 23, and said driven pulley 31 is fixed on the driven shaft through axle sleeve 32; Be fixed with driven gear 33 on the said axle sleeve 32, said driven wheel 23 is connected through chain 5 with driven gear 33.Be provided with arrangement of clutch that separates two semiaxis power respectively and the brake device of braking two semiaxis in the said gearbox.
Embodiment 2
As shown in Figure 2, paddy field tractor of the present invention comprises frame 1; Said frame 1 is provided with drive axle 2 and driven bridge 3; Two driving wheels 21 of said drive axle 2 are connected with gearbox 4 through semiaxis 22 respectively, and said semiaxis 22 is fixed with driving pulley 23, and said driven pulley 31 is fixed on the driven shaft through axle sleeve 32; Be fixed with driven pulley 33 on the said axle sleeve 32, said driving pulley 23 is connected through belt 5 with driven pulley 33.Be provided with arrangement of clutch that separates two semiaxis power respectively and the brake device of braking two semiaxis in the said gearbox.
Embodiment 3
As shown in Figure 2, paddy field tractor of the present invention comprises frame 1; Said frame 1 is provided with drive axle 2 and driven bridge 3; Two driving wheels 21 of said drive axle 2 are connected with gearbox 4 through semiaxis 22 respectively, and said semiaxis 22 is fixed with and drives umbrella tooth 23, and said driven pulley 31 is fixed on the driven shaft through axle sleeve 32; Be fixed with driven umbrella tooth 33 on the said axle sleeve 32, said driving umbrella tooth 23 is connected through conical tooth shaft 5 with driven umbrella tooth 33.Be provided with arrangement of clutch that separates two semiaxis power respectively and the brake device of braking two semiaxis in the said gearbox.
Above-described only is preferred implementation of the present invention; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from structure of the present invention, can also make some distortion and improvement; These also should be regarded as protection scope of the present invention, and these can not influence effect and practical applicability that the present invention implements.
Claims (7)
1. paddy field tractor comprises frame, and said frame is provided with drive axle and driven bridge, it is characterized in that, two driving wheels of said drive axle are connected with gearbox through semiaxis respectively, the driving wheel of said homonymy and driven pulley interlock.
2. paddy field tractor according to claim 1; It is characterized in that be fixed with driven wheel on the said semiaxis, said driven pulley is fixed on the driven shaft through axle sleeve; Be fixed with driven gear on the said axle sleeve, said driven wheel is connected through chain with driven gear.
3. paddy field tractor according to claim 1; It is characterized in that be fixed with driving pulley on the said semiaxis, said driven pulley is fixed on the driven shaft through axle sleeve; Be fixed with driven pulley on the said axle sleeve, said driving pulley is connected through belt with driven pulley.
4. paddy field tractor according to claim 1; It is characterized in that be fixed with on the said semiaxis and drive the umbrella tooth, said driven pulley is fixed on the driven shaft through axle sleeve; Be fixed with driven umbrella tooth on the said axle sleeve, said driving umbrella tooth is connected through conical tooth shaft with driven umbrella tooth.
5. according to claim 1 or 2 or 3 or 4 described paddy field tractors, it is characterized in that, be provided with the brake device of braking two semiaxis respectively in the said gearbox.
6. according to claim 1 or 2 or 3 or 4 described paddy field tractors, it is characterized in that, be provided with the arrangement of clutch that separates two semiaxis power respectively in the said gearbox.
7. paddy field tractor according to claim 5 is characterized in that, is provided with the arrangement of clutch that separates two semiaxis power respectively in the said gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101883510A CN102742391A (en) | 2012-06-10 | 2012-06-10 | Paddy filed tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101883510A CN102742391A (en) | 2012-06-10 | 2012-06-10 | Paddy filed tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102742391A true CN102742391A (en) | 2012-10-24 |
Family
ID=47023172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101883510A Pending CN102742391A (en) | 2012-06-10 | 2012-06-10 | Paddy filed tractor |
Country Status (1)
| Country | Link |
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| CN (1) | CN102742391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235834A (en) * | 2016-12-27 | 2018-07-03 | 咸阳恒佳机械有限公司 | A kind of 4 wheel driven rotary cultivator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59100022A (en) * | 1982-11-30 | 1984-06-09 | Iseki & Co Ltd | Front power take-off unit for tractor |
| CN2517618Y (en) * | 2002-02-09 | 2002-10-23 | 新疆升晟股份有限公司 | Improved four-wheel driving gear of motor-vehicle |
| CN201015267Y (en) * | 2007-04-06 | 2008-02-06 | 孙凤义 | Combine-harvester using the front and rear axle of the small four-wheel tractor |
| CN201619449U (en) * | 2009-09-25 | 2010-11-03 | 矫德余 | Double-motor and four-wheel drive vehicle |
| CN202679933U (en) * | 2012-06-10 | 2013-01-23 | 曾宪权 | Paddy field tractor |
-
2012
- 2012-06-10 CN CN2012101883510A patent/CN102742391A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59100022A (en) * | 1982-11-30 | 1984-06-09 | Iseki & Co Ltd | Front power take-off unit for tractor |
| CN2517618Y (en) * | 2002-02-09 | 2002-10-23 | 新疆升晟股份有限公司 | Improved four-wheel driving gear of motor-vehicle |
| CN201015267Y (en) * | 2007-04-06 | 2008-02-06 | 孙凤义 | Combine-harvester using the front and rear axle of the small four-wheel tractor |
| CN201619449U (en) * | 2009-09-25 | 2010-11-03 | 矫德余 | Double-motor and four-wheel drive vehicle |
| CN202679933U (en) * | 2012-06-10 | 2013-01-23 | 曾宪权 | Paddy field tractor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235834A (en) * | 2016-12-27 | 2018-07-03 | 咸阳恒佳机械有限公司 | A kind of 4 wheel driven rotary cultivator |
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| PB01 | Publication | ||
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Application publication date: 20121024 |