CN203226001U - Weeding, rotary tillage and ridging integral mini-tiller blade - Google Patents
Weeding, rotary tillage and ridging integral mini-tiller blade Download PDFInfo
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- CN203226001U CN203226001U CN 201320244200 CN201320244200U CN203226001U CN 203226001 U CN203226001 U CN 203226001U CN 201320244200 CN201320244200 CN 201320244200 CN 201320244200 U CN201320244200 U CN 201320244200U CN 203226001 U CN203226001 U CN 203226001U
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- blade
- ridging
- spiral strand
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Abstract
The utility model relates to the technical field of agricultural machinery, in particular to a weeding, rotary tillage and ridging integral mini-tiller blade, and solves the problems of not sufficient tillage depth or seizure caused by the defect of cutting-in angle of the existing mini-tiller, and inefficient operation on a weed field. The weeding, rotary tillage and ridging integral mini-tiller blade comprises a spiral twisting piece and is characterized in that a weed removing blade is arranged at the head end of the spiral twisting piece; a plurality of tillage blades are uniformly arranged along different positions of the spiral line of the spiral twisting piece; and the included angle between the tillage blades and the X direction of the central line of the spiral twisting piece is 60+/-5 degrees and the included angle between the tillage blades and the vertical Y direction of the central line of the spiral twisting piece is 45+-/5 degrees by taking the ground as the reference. The weeding, soil loosening and ridging operation is finished at one step, the cutting-in angle for the blades to cut in the soil is changed, the resistance of the blades is greatly reduced and the stability of the mini-tiller is improved.
Description
Technical field
The utility model relates to the farm machinery technical field, particularly a kind of weeding rotary tillage ridging integral type mini-size tillage machine blade.
Background technology
Existing small-sized mini-size tillage machine cutter has only little farming usefulness basically, and it is very little to run into the little tilling depth degree of hard soil, and machine is play forward out of control sometimes, and soil when soft sometimes blade can all be absorbed in the soil.And when having the more farmland farming of weeds, can influence little farming industry again because of the winding of weeds.A kind of mini-size tillage machine rotary blade that provides for CN202197506U as patent announcement number, comprise rotating shaft, be arranged on rotating shaft upper tool post blade, the bending angle of blade is 155 °～162 °, main by changing the bending angle of rotary blade blade, make in the process of the whole cutting soil of blade the resistance force diminishes that is subjected to.This structure is one group of blade that be arranged in parallel, no herbicide effect.And for example patent announcement number is CN202697172U tillage knife of mini-tiller, comprises knife rest and blade, and knife rest comprises a turning cylinder, is arranged on cutterhead one and cutterhead two on the turning cylinder; The card edge of cutterhead one and cutterhead two is along circumferentially being evenly equipped with four blades, and turning cylinder one end is provided with the disc protective cover.This device is parallel blade equally, no weeding design.And weeder of the prior art also is simple function basically, number is a kind of mini-size tillage machine raking wheel of CN201789724U as patent announcement, and when weeding ran into the ground out-of-flatness, herbicidal effect is existing problems just.
Summary of the invention
The purpose of this utility model is to exist incision angle defective to cause tilth inadequately or cut with scissors dead in order to solve existing mini-size tillage machine blade, and can't be to the problem of weeds ground effective operation, a kind of reasonable in design is provided, be provided with careless clearly device, the weeding rotary tillage ridging integral type mini-size tillage machine blade of have spiral strand sheet, the breaking of can loosening the soil again can the weeding ridging.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of weeding rotary tillage ridging integral type mini-size tillage machine blade, comprise spiral strand sheet, it is characterized in that being provided with the straw clearing knife sheet at the head end of described spiral strand sheet, helix diverse location along spiral strand sheet evenly arranges some tillage blades, tillage blade is benchmark with ground: twisting sheet centerline direction X angle with spiral is 60 ± 5 degree, is 45 ± 5 degree to Y-direction vertically.The cutter head of the technical program partly uses mechanics principle, be tillage blade that the nose angle of benchmark is divided into X, Y-direction deflection with ground, when cutter contacts with ground, power is decomposed into forward and outside both direction, make blade become gradual nonlinear contact with soil from linear contact of the overall situation, it is powerful to grab the ground cutting power, increases work efficiency and earths up efficient.Tillage blade is attached on the spiral strand sheet, and the contact point of tillage blade moment reduces, and cutting strength is big, and power requires to reduce, and by the even distribution of tillage blade on spiral strand sheet, operation power contact evenly effectively with ground simultaneously.The design of straw clearing knife sheet can be wrapped with the weeds of spiral strand sheet and smash, and has prevented that also weeds from entering between cutter, the gearbox.Because the inclined-plane of spiral strand sheet work termination is stepped form when burying, and has then reduced the impact of multitool head, has increased the length of cutting, has also increased the weeding area.This device during farming several procedures be integrally combined, the breaking of can either loosening the soil again can the weeding ridging.This cutter can be divided into left-handed and can revolve.
As preferably, described tillage blade is L-shaped, and the work knife face of tillage blade has cutting edge, and two planes of tillage blade are mutually 120 ± 5 degree angles.This angle makes tillage blade form a kind of outside farming power.
As preferably, the cutting edge that described tillage blade is positioned at the work knife face of spiral strand sheet outside becomes 18 ± 1 to spend angles with the side on plane, place.When incision earth, based on an incision, reduce the impact of cutter greatly.
As preferably, described spiral strand sheet center is provided with mandrel, and mandrel is provided with and mini-size tillage machine power output connection part.Spiral strand sheet is made easy-formation, structural strength height centered by mandrel.
As preferably, the head end of described spiral strand sheet is twisted the sheet center line with spiral and is become 85～an angle of 90 degrees.Be fit to the solid tool device, but also make the both independently workings of straw clearing knife sheet, but supplementary tillage blade operation again.Blind area below the minimizing gearbox.
As preferably, described straw clearing knife sheet is established two at least, and the straw clearing knife sheet is arranged on the head helicoid of spiral strand sheet.Be symmetrically distributed, clear grass and ridging are synchronously.
As preferably, described straw clearing knife sheet is L-shaped, and the straw clearing knife sheet is provided with the hole that is connected with spiral strand sheet, and the straw clearing knife sheet is positioned at the position that spiral twists outside the sheet and is provided with the edge of a knife.The straw clearing knife sheet can be dismantled the mill cutting edge of a knife or a sword at any time, and L shaped structure increases cutter self intensity.
The beneficial effects of the utility model are: can disposablely finish the weeding ridging work of loosening the soil, blade is dismounting and change at any time, can select the depth of ridging according to direction of advance, improves the entrance angle of blade incision soil, the suffered resistance of blade is reduced greatly, improved the stability of mini-size tillage machine.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the right TV structure schematic diagram of the utility model Fig. 1.
Fig. 3 is a kind of tillage blade structural representation of the present utility model.
Fig. 4 is a kind of tillage blade side-looking structural representation of the present utility model.
Fig. 5 is a kind of straw clearing knife chip architecture schematic diagram of the present utility model.
Fig. 6 is a kind of straw clearing knife sheet master TV structure schematic diagram of the utility model Fig. 4.
Among the figure: 1. spiral strand sheet, 2. tillage blade, 3. straw clearing knife sheet, 31. edges of a knife, 4. mandrel.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
A kind of weeding rotary tillage ridging of present embodiment integral type mini-size tillage machine blade is established a hollow pipe as mandrel 4, makes spiral strand sheet 1 outside mandrel, and spiral strand sheet 1 has the pitch length of the two group of assembling tillage blade 2, as shown in Figure 1 and Figure 2.The head end of spiral strand sheet 1 becomes 85 degree angles with spiral strand sheet center line, and on the head end helicoid of spiral strand sheet 1, establish two straw clearing knife sheets 3 with end face one center line symmetry, straw clearing knife sheet 3 is L-shaped, wherein one side is provided with the hole that is connected with spiral strand sheet 1, straw clearing knife sheet 3 is connected the position that is positioned at afterwards outside the spiral strand sheet 1 with spiral strand sheet 1 and is provided with the edge of a knife 31, as Fig. 5, shown in Figure 6.
Helix diverse location along spiral strand sheet 1 evenly arranges 6 tillage blades 2, and tillage blade 2 is L-shaped, and two planes are mutually 120 degree angles, angle A as shown in Figure 4.The duty of tillage blade 2 is benchmark with ground, with the angle of spiral strand sheet centerline direction (X-axis) be 60 degree, with the Y-direction angle of vertical ground be 45 degree.The cutting edge that tillage blade 2 is positioned at the work knife face of spiral strand sheet 1 outside becomes 18 degree angles, angle B as shown in Figure 3 with the side on plane, place.
Adopt the design of a group (at least one is more than pitch) or two groups of tillage blades 2, make cutter when work more steady, weeding, the better effects if of loosening the soil, earthing up, two groups of blades are overlapped, and weeding is clean, shakes for a short time, has reduced the impact to gearbox and power.
During work, utilized the helix form of spiral strand sheet 1 to do and gradually buried and earth up, tillage blade 2 pulls together to carry out that weeding is little ploughs simultaneously, and the suffered resistance of blade reduces, also because tillage blade 2 has and overlap to arrange, improved the stability of mini-size tillage machine greatly and to the high request of power.This device is fit in the agricultural, and use in places such as row crop, booth, hills, mountain area.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any structure after the simple transformation of the present utility model is all belonged to protection domain of the present utility model.
Claims (7)
1. weeding rotary tillage ridging integral type mini-size tillage machine blade, comprise spiral strand sheet (1), it is characterized in that being provided with straw clearing knife sheet (3) at the head end of described spiral strand sheet (1), helix diverse location along spiral strand sheet (1) evenly arranges some tillage blades (2), tillage blade (2) is benchmark with ground: twisting sheet centerline direction X angle with spiral is 60 ± 5 degree, is 45 ± 5 degree to Y-direction vertically.
2. weeding rotary tillage ridging integral type mini-size tillage machine blade according to claim 1 is characterized in that described tillage blade (2) is L-shaped, and the work knife face of tillage blade (2) has cutting edge, and two planes of tillage blade (2) are mutually 120 ± 5 degree angles.
3. weeding rotary tillage according to claim 2 ridging integral type mini-size tillage machine blade is characterized in that the cutting edge that described tillage blade (2) is positioned at the outside work knife face of spiral strand sheet (1) becomes 18 ± 1 to spend angles with the side on plane, place.
4. according to claim or 2 or 3 described weeding rotary tillage ridging integral type mini-size tillage machine blades, it is characterized in that described spiral strand sheet (1) center is provided with mandrel (4), mandrel is provided with and mini-size tillage machine power output connection part.
5. according to claim 1 or 2 or 3 described weeding rotary tillage ridging integral type mini-size tillage machine blades, it is characterized in that the head end of spiral strand sheet (1) becomes 85～an angle of 90 degrees with spiral strand sheet (1) center line.
6. weeding rotary tillage according to claim 5 ridging integral type mini-size tillage machine blade is characterized in that described straw clearing knife sheet (3) establishes two at least, and straw clearing knife sheet (3) is arranged on the head helicoid of spiral strand sheet (1).
7. weeding rotary tillage according to claim 1 ridging integral type mini-size tillage machine blade, it is characterized in that described straw clearing knife sheet (3) is L-shaped, straw clearing knife sheet (3) is provided with the hole that is connected with spiral strand sheet (1), and the position that straw clearing knife sheet (3) is positioned at outside the spiral strand sheet (1) is provided with the edge of a knife (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244200 CN203226001U (en) | 2013-05-08 | 2013-05-08 | Weeding, rotary tillage and ridging integral mini-tiller blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244200 CN203226001U (en) | 2013-05-08 | 2013-05-08 | Weeding, rotary tillage and ridging integral mini-tiller blade |
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| Publication Number | Publication Date |
|---|---|
| CN203226001U true CN203226001U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320244200 Expired - Fee Related CN203226001U (en) | 2013-05-08 | 2013-05-08 | Weeding, rotary tillage and ridging integral mini-tiller blade |
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| CN (1) | CN203226001U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521348A (en) * | 2015-01-07 | 2015-04-22 | 李阳铭 | Deep ploughing, deep scarification and ridge smashing drill bit |
| CN104584716A (en) * | 2015-02-09 | 2015-05-06 | 李阳铭 | Spiral bit capable of conveniently drilling into soil of deep scarification cultivation machine |
| CN104604380A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Turnover type connecting rod system of subsoiling cultivator |
| CN104620699A (en) * | 2015-02-09 | 2015-05-20 | 李阳铭 | Deep scarification cultivation machine auger bit of preventing soil mounding |
| CN104620700A (en) * | 2015-02-09 | 2015-05-20 | 李阳铭 | Deep scarification cultivation machine auger bit convenient to install |
| CN105009716A (en) * | 2015-07-08 | 2015-11-04 | 林双凤 | Earth banking apparatus |
| CN105557092A (en) * | 2015-10-13 | 2016-05-11 | 广西五丰机械有限公司 | Subsoiling and tilling knife tool |
| CN105960868A (en) * | 2016-06-30 | 2016-09-28 | 刘建强 | Screw conveyor blade type seedbed root stubble and straw removing single unit for no-tillage planter |
| CN108124520A (en) * | 2018-02-10 | 2018-06-08 | 西南大学 | A kind of dual vertical deep ploughing machine |
-
2013
- 2013-05-08 CN CN 201320244200 patent/CN203226001U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521348A (en) * | 2015-01-07 | 2015-04-22 | 李阳铭 | Deep ploughing, deep scarification and ridge smashing drill bit |
| CN104584716A (en) * | 2015-02-09 | 2015-05-06 | 李阳铭 | Spiral bit capable of conveniently drilling into soil of deep scarification cultivation machine |
| CN104620699A (en) * | 2015-02-09 | 2015-05-20 | 李阳铭 | Deep scarification cultivation machine auger bit of preventing soil mounding |
| CN104620700A (en) * | 2015-02-09 | 2015-05-20 | 李阳铭 | Deep scarification cultivation machine auger bit convenient to install |
| CN104604380A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Turnover type connecting rod system of subsoiling cultivator |
| CN105009716A (en) * | 2015-07-08 | 2015-11-04 | 林双凤 | Earth banking apparatus |
| CN105557092A (en) * | 2015-10-13 | 2016-05-11 | 广西五丰机械有限公司 | Subsoiling and tilling knife tool |
| CN105960868A (en) * | 2016-06-30 | 2016-09-28 | 刘建强 | Screw conveyor blade type seedbed root stubble and straw removing single unit for no-tillage planter |
| CN108124520A (en) * | 2018-02-10 | 2018-06-08 | 西南大学 | A kind of dual vertical deep ploughing machine |
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| 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: 20131009 Termination date: 20150508 |
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| EXPY | Termination of patent right or utility model |