CN104429199A - Dry land mini-tiller - Google Patents
Dry land mini-tiller Download PDFInfo
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- CN104429199A CN104429199A CN201410703107.2A CN201410703107A CN104429199A CN 104429199 A CN104429199 A CN 104429199A CN 201410703107 A CN201410703107 A CN 201410703107A CN 104429199 A CN104429199 A CN 104429199A
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Abstract
The invention provides a dry land mini-tiller suitable for dry land farming. The dry land mini-tiller comprises a rack, and an engine and a walking mechanism are installed on the rack. The dry land mini-tiller is characterized in that the walking mechanism comprises a casing pipe and walking wheels fixed to the two ends of the casing pipe, the casing pipe is fixedly provided with multiple propeller-shaped ground hitting tools, the casing pipe is installed at the bottom end of the rack through a bearing, and the engine is connected with the casing pipe through a transmission mechanism to drive the mini-tiller to walk. The dry land mini-tiller is simple in structure, can much adapt to the farming characteristic of dry land by changing the structures of the walking structures and the transmission structure and arranging the ground hitting tools and a smoothing harrow, and has high practicability and good commercial value.
Description
Technical field
The invention belongs to technical field of agricultural machinery, be related specifically to a kind of nonirrigated farmland mini-size tillage machine.
Background technology
Along with the development of science and technology, the popularity rate of farm machinery is more and more higher, and wherein, mini-size tillage machine, as main force's machinery of operation of digging, has the advantage that compact structure, cost are low, easy to operate, is more and more subject to the favor of peasant.But dry land is different from the feature in paddy field, current mini-size tillage machine research staff does not design targetedly for the feature in dry land and paddy field, causes mini-size tillage machine to be difficult to play self due speciality.
Summary of the invention
The object of the invention is to propose a kind of nonirrigated farmland mini-size tillage machine being suitable for dry farming.
Nonirrigated farmland of the present invention mini-size tillage machine comprises frame, and described frame is provided with engine and running gear, and key is that described running gear comprises sleeve pipe and is fixed on the road wheel at sleeve pipe two ends, and what described sleeve pipe is also fixed with several propeller-like makes ground cutter; Described sleeve pipe is installed on frame bottom by bearing; Described engine is connected with sleeve pipe by transmission mechanism, walks to drive mini-size tillage machine.
The sleeve pipe of above-mentioned running gear is by driven by engine, and while rotation, ground-engaging wheel rotates, thus mini-size tillage machine is walked.While rotation of sleeve, also to drive on it fix beat ground cutter synchronous axial system, beat cutter and earth surface, realize digging.The ground cutter of beating of propeller-like has and less advantage stressed during earth surface, can be dug by harder soil easily, be very suitable for dry farming.
Further, described road wheel is made up of the wheel rim of annular and the some cultivated teeth be fixed on wheel rim, and the part of described cultivated tooth is exposed to outside wheel rim.Above-mentioned cultivated tooth can be inserted in soil when road wheel rotates, and while function is digged in realization, also effectively prevents road wheel from skidding relative to the ground of arid hard.
Further, the rear end of described frame is provided with smoothing harrow, and described smoothing harrow is made up of fixed mount and adjustable shelf, and one end of described fixed mount is fixedly connected with frame, and the other end is connected with adjustable shelf by rotating shaft, and described adjustable shelf is provided with level land tooth; Described fixed mount and adjustable shelf are also provided with the governor motion working in coordination to regulate angle between fixed mount and adjustable shelf.Above make ground cutter and after soil digs by road wheel, soil can carry out smooth by the smoothing harrow of frame rear end, just with follow-up farming.People can regulate angle between fixed mount and adjustable shelf by governor motion, to control the contact angle of level land tooth and soil, thus regulate the effect on level land.
Specifically, described governor motion comprises the fanning strip be fixed on fixed mount and the adjusting bracket be fixed on adjustable shelf; The periphery of described fanning strip is provided with some regulating teeth, and described adjusting bracket is connected with key by rotating shaft, and the bottom of described key is connected with adjustment pin; Described adjusting bracket is also provided with sleeve, and described adjustment pin is passed down through described sleeve, and the bottom of adjustment pin can snap in downwards in described regulating tooth.When rising under the drive of adjustment pin at key, adjustment pin and regulating tooth disengage, and now adjustable shelf just can rotate relative to fixed mount, realize the adjustment of angle; After angular adjustment, put down adjustment pin, adjustment pin will glide along sleeve under self gravitation effect, thus snap in regulating tooth, under the acting in conjunction of sleeve, adjustment pin and regulating tooth, by relative fixing between adjustable shelf with fixed mount, avoid adjustable shelf to rotate relative to fixed mount, thus achieve the fixing of both angles.
Further, described transmission mechanism is belt, and described engine is fixed on engine mount, and the bottom of described engine mount is provided with two parallel guide pipes; Described frame is provided with the lead through described guide pipe; Described frame is also provided with rotating screw rod between two leads, and the bottom of described engine mount is fixed with the nut be threaded onto on described screw rod; Described screw rod be axially parallel to belt place plane.During turn screw rod, can coordinating by screw rod and nut, the rotation of screw rod is converted into the rectilinear movement of engine mount along lead, the tensioning degree of belt will be changed like this.When belt becomes lax because of the reason self used for a long time, only need rotating screw bolt, belt just can be made to keep tensioning, thus avoid transmission failure.
Nonirrigated farmland of the present invention mini-size tillage machine structure is simple, beats ground cutter, smoothing harrow, be more adapted to the farming feature in nonirrigated farmland, have good practicality and commercial value by the structure and setting changing road wheel and transmission mechanism.
Accompanying drawing explanation
Fig. 1 is the end view of nonirrigated farmland of the present invention mini-size tillage machine.
Fig. 2 is the structural representation of running gear in the present invention.
Fig. 3 is the structural representation of smoothing harrow in the present invention.
Fig. 4 is the mounting structure schematic diagram (vertical view) of engine and frame in the present invention.
Fig. 5 is the mounting structure schematic diagram (end view) of engine and frame in the present invention.
Accompanying drawing indicates: 1, frame; 11, lead; 12, screw rod; 2, engine; 3, running gear; 31, sleeve pipe; 32, ground cutter is made; 33, wheel rim; 34, tooth is ploughed; 4, smoothing harrow; 41, fixed mount; 42, adjustable shelf; 43, level land tooth; 44, fanning strip; 45, regulating tooth; 46, adjusting bracket; 47, key; 48, adjustment pin; 49, sleeve; 5, spring; 6, engine mount; 61, guide pipe.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the effect and operation principle etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As shown in the figure, the nonirrigated farmland mini-size tillage machine of the present embodiment comprises frame 1, described frame 1 is provided with engine 2 and running gear 3, and key is that described running gear 3 comprises sleeve pipe 31 and is fixed on the road wheel at sleeve pipe 31 two ends, and what described sleeve pipe 31 is also fixed with several propeller-like makes ground cutter 32; Described sleeve pipe 31 is installed on frame 1 bottom by bearing; Described engine 2 is connected with sleeve pipe 31 by transmission mechanism, walks to drive mini-size tillage machine.
The sleeve pipe 31 of above-mentioned running gear 3 is driven by engine 2, and while rotation, ground-engaging wheel rotates, thus mini-size tillage machine is walked.While sleeve pipe 31 rotates, also to drive on it fix beat cutter 32 synchronous axial system, beat cutter 32 and earth surface, realize digging.The ground cutter 32 of beating of propeller-like has and less advantage stressed during earth surface, can be dug by harder soil easily, be very suitable for dry farming.
As shown in Figure 2, road wheel is made up of the wheel rim 33 of annular and the some cultivated teeth 34 be fixed on wheel rim 33, and the part of described cultivated tooth 34 is exposed to outside wheel rim 33.Above-mentioned cultivated tooth 34 can be inserted in soil when road wheel rotates, and while function is digged in realization, also effectively prevents road wheel from skidding relative to the ground of arid hard.
As shown in Figure 1,3, the rear end of frame 1 is provided with smoothing harrow 4, and described smoothing harrow 4 is made up of fixed mount 41 and adjustable shelf 42, and one end of described fixed mount 41 is fixedly connected with frame 1, the other end is connected with adjustable shelf 42 by rotating shaft, and described adjustable shelf 42 is provided with level land tooth 43 down; Described fixed mount 41 and adjustable shelf 42 are also provided with the governor motion working in coordination to regulate angle between fixed mount 41 and adjustable shelf 42.Above make ground cutter 32 and after soil digs by cultivated tooth 34, soil can carry out smooth by the smoothing harrow 4 of frame 1 rear end, just with follow-up farming.People can regulate angle between fixed mount 41 and adjustable shelf 42 by governor motion, to control the contact angle of level land tooth 43 and soil, thus regulate the effect on level land.
Specifically, described governor motion comprises the fanning strip 44 be fixed on fixed mount 41 and the adjusting bracket 46 be fixed on adjustable shelf 42; The periphery of described fanning strip 44 is provided with some regulating teeth 45, and described adjusting bracket 46 is connected with key 47 by rotating shaft, and the bottom of described key 47 is connected with adjustment pin 48; Described adjusting bracket 46 is also provided with sleeve, and described adjustment pin 48 is passed down through described sleeve 49, and the bottom of adjustment pin 48 can snap in downwards in described regulating tooth 45.When adjustment pin 48 rises under the drive of key 47, adjustment pin 48 and regulating tooth 45 disengage, and now adjustable shelf 42 just can rotate relative to fixed mount 41, realizes the adjustment of angle; After angular adjustment, put down adjustment pin 48, adjustment pin 48 will glide along sleeve 49 under self gravitation effect, thus snap in regulating tooth 45, under the acting in conjunction of sleeve 49, adjustment pin 48 and regulating tooth 45, by relative fixing between adjustable shelf 42 with fixed mount 41, avoid adjustable shelf 42 to rotate relative to fixed mount 41, thus achieve the fixing of both angles.Regulating tooth 45 is upwards jumped out when jolting for preventing adjustment pin 48, key 47 is also connected with adjusting bracket 46 by spring 5, the elastic force of spring 5 can provide a downward active force for key 47, and transfers in adjustment pin 48, avoids that adjustment pin 48 is arbitrarily upper jumps.
Transmission mechanism in the present embodiment is belt, (does not draw engine in Fig. 4) as shown in Figure 4,5, and described engine 2 is fixed on engine mount 6, and the bottom of described engine mount 6 is provided with two parallel guide pipes 61; Described frame 1 is provided with the lead 11 through described guide pipe 61; Described frame 1 is also provided with rotating screw rod 12 between two leads 11, and the bottom of described engine mount 6 is fixed with the nut (nut does not draw in the drawings) be threaded onto on described screw rod 12; Described screw rod 12 be axially parallel to belt place plane.During turn screw rod 12, can coordinating by screw rod 12 and nut, the rotation of screw rod 12 is converted into the rectilinear movement of engine mount 6 along lead 11, the tensioning degree of belt will be changed like this.When belt becomes lax because of the reason self used for a long time, only need rotating screw bolt 12, belt just can be made to keep tensioning, thus avoid transmission failure.
Claims (5)
1. a nonirrigated farmland mini-size tillage machine, comprises frame, and described frame is provided with engine and running gear, it is characterized in that described running gear comprises sleeve pipe and is fixed on the road wheel at sleeve pipe two ends, and what described sleeve pipe is also fixed with several propeller-like makes ground cutter; Described sleeve pipe is installed on frame bottom by bearing; Described engine is connected with sleeve pipe by transmission mechanism, walks to drive mini-size tillage machine.
2. nonirrigated farmland according to claim 1 mini-size tillage machine, it is characterized in that described road wheel is made up of the wheel rim of annular and the some cultivated teeth be fixed on wheel rim, the part of described cultivated tooth is exposed to outside wheel rim.
3. nonirrigated farmland according to claim 1 and 2 mini-size tillage machine, it is characterized in that the rear end of described frame is provided with smoothing harrow, described smoothing harrow is made up of fixed mount and adjustable shelf, one end of described fixed mount is fixedly connected with frame, the other end is connected with adjustable shelf by rotating shaft, and described adjustable shelf is provided with level land tooth; Described fixed mount and adjustable shelf are also provided with the governor motion working in coordination to regulate angle between fixed mount and adjustable shelf.
4. nonirrigated farmland according to claim 3 mini-size tillage machine, is characterized in that described governor motion comprises the fanning strip be fixed on fixed mount and the adjusting bracket be fixed on adjustable shelf; The periphery of described fanning strip is provided with some regulating teeth, and described adjusting bracket is connected with key by rotating shaft, and the bottom of described key is connected with adjustment pin; Described adjusting bracket is also provided with sleeve, and described adjustment pin is passed down through described sleeve, and the bottom of adjustment pin can snap in downwards in described regulating tooth.
5. nonirrigated farmland according to claim 1 mini-size tillage machine, it is characterized in that described transmission mechanism is belt, described engine is fixed on engine mount, and the bottom of described engine mount is provided with two parallel guide pipes; Described frame is provided with the lead through described guide pipe; Described frame is also provided with rotating screw rod between two leads, and the bottom of described engine mount is fixed with the nut be threaded onto on described screw rod; Described screw rod be axially parallel to belt place plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703107.2A CN104429199A (en) | 2014-11-29 | 2014-11-29 | Dry land mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703107.2A CN104429199A (en) | 2014-11-29 | 2014-11-29 | Dry land mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104429199A true CN104429199A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410703107.2A Pending CN104429199A (en) | 2014-11-29 | 2014-11-29 | Dry land mini-tiller |
Country Status (1)
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| CN (1) | CN104429199A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429198A (en) * | 2014-11-29 | 2015-03-25 | 何理生 | Mini tiller with smoothing harrow |
| CN105453735A (en) * | 2016-01-07 | 2016-04-06 | 山东省农业机械科学研究院 | Auger type land leveling machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187365Y (en) * | 1993-06-21 | 1995-01-18 | 孙福喜 | Harrow and rake combined farm implements |
| CN2207689Y (en) * | 1994-12-24 | 1995-09-20 | 柳杰 | Multi-functional small motor plough |
| CN2806891Y (en) * | 2005-06-03 | 2006-08-16 | 武汉世纪金道石油技术开发有限公司 | Moving lever type belt tension apparatus for engine |
| CN201004765Y (en) * | 2007-01-22 | 2008-01-16 | 黄裕 | Multifunctional harrow frame assembly forming a complete set together with minitype plough and rotary cultivator |
| CN201129412Y (en) * | 2007-11-23 | 2008-10-08 | 李西江 | Electric motor belt quick regulating apparatus |
| KR20090047797A (en) * | 2007-11-08 | 2009-05-13 | 주식회사 아세아텍 | Clutch for walking type movable agricultural machine |
| CN104429198A (en) * | 2014-11-29 | 2015-03-25 | 何理生 | Mini tiller with smoothing harrow |
-
2014
- 2014-11-29 CN CN201410703107.2A patent/CN104429199A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187365Y (en) * | 1993-06-21 | 1995-01-18 | 孙福喜 | Harrow and rake combined farm implements |
| CN2207689Y (en) * | 1994-12-24 | 1995-09-20 | 柳杰 | Multi-functional small motor plough |
| CN2806891Y (en) * | 2005-06-03 | 2006-08-16 | 武汉世纪金道石油技术开发有限公司 | Moving lever type belt tension apparatus for engine |
| CN201004765Y (en) * | 2007-01-22 | 2008-01-16 | 黄裕 | Multifunctional harrow frame assembly forming a complete set together with minitype plough and rotary cultivator |
| KR20090047797A (en) * | 2007-11-08 | 2009-05-13 | 주식회사 아세아텍 | Clutch for walking type movable agricultural machine |
| CN201129412Y (en) * | 2007-11-23 | 2008-10-08 | 李西江 | Electric motor belt quick regulating apparatus |
| CN104429198A (en) * | 2014-11-29 | 2015-03-25 | 何理生 | Mini tiller with smoothing harrow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429198A (en) * | 2014-11-29 | 2015-03-25 | 何理生 | Mini tiller with smoothing harrow |
| CN105453735A (en) * | 2016-01-07 | 2016-04-06 | 山东省农业机械科学研究院 | Auger type land leveling machine |
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| PB01 | Publication | ||
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Application publication date: 20150325 |