CN204968364U - Rotary blade of minitiller - Google Patents
Rotary blade of minitiller Download PDFInfo
- Publication number
- CN204968364U CN204968364U CN201520505815.5U CN201520505815U CN204968364U CN 204968364 U CN204968364 U CN 204968364U CN 201520505815 U CN201520505815 U CN 201520505815U CN 204968364 U CN204968364 U CN 204968364U
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- CN
- China
- Prior art keywords
- blade
- ring
- cyclic annular
- minitiller
- tangle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rotary blade of minitiller, including center pin (1) center pin (1) upward evenly sets firmly a plurality of cyclic annular blade disc (2) that are parallel to each other along the axial, and every cyclic annular blade disc (2) are gone up and evenly are equipped with three blade (3), every along the circumference the end that stretches out of blade (3) all is equipped with one section bending segment (31) the outside of cyclic annular blade disc (2) evenly is equipped with three prevent twining board (5), at every all be equipped with three connection piece (4) on cyclic annular blade disc (2), it is a plurality of connection piece (4) all connect correspond the position prevent board (5) twine and on, every the other end of connection piece (4) is fixed with cyclic annular blade disc (2) the spiro union that corresponds the position, prevent twining the transversal toper structure of personally submitting of board (5). The utility model discloses utilize the disconnected improvement of buckling of the blade efficiency of loosening the soil to what tapered cross section was taken in the utilization prevents that it improves and to prevent twining the effect to twine the board, and simple structure is practical, the simple operation, and application scope is wide.
Description
Technical field
The utility model relates to agricultural machinery technological field, particularly a kind of anti-tangle plate of mini-size tillage machine.
Background technology
Be mainly rotary tilling-type machinery in agricultural land tillage machine tool, rotary tilling-type machinery is cut by rotary blade, is broken up the clods, and loosens to soil, and because such machine work efficiency is high, it is effective to loosen the soil, in rural areas in our country, application is very extensive.Wherein, rotary blade is the vitals of rotary tillage machine, rotary blade common at present mainly comprises blade, knife plate and anti-tangle plate, existing anti-tangle plate is normally weldingly fixed on knife plate, not easily change and to change cost higher, in addition, anti-tangle plate style is single, more sturdy forage easily twines firm anti-tangle plate, anti-tangle poor effect.
Utility model content
The technical problems to be solved in the utility model there is provided a kind ofly be convenient to change, rotary blade of minitiller applied widely.
The technical solution of the utility model is as follows:
A kind of rotary blade of minitiller, comprise central shaft, described central shaft is evenly installed with multiple ring-type cutterhead be parallel to each other vertically, each ring-type cutterhead is circumferentially evenly provided with three blades, each described blade all horizontally outward stretches out, its external part is equipped with one section of bending segment, and the angle of this bending segment and blade place horizontal plane is 120 °; Three anti-tangle plates are evenly provided with in the outside of described ring-type cutterhead, each described anti-tangle plate is equal parallel with central shaft and cross between adjacent two blades, each described ring-type cutterhead is equipped with three braces, the multiple described brace of multiple ring-type cutterhead the same side is all fastened on the anti-tangle plate of correspondence position, and the other end of each described brace and the ring knife valve snail of correspondence position connect fixing; In rotational direction thin side, side is thick for described anti-tangle plate, the tapered structure of its cross section.
Adopt above structure, the external part of blade arranges the bending segment of 120 ° of angles, is conducive to the centralized collection to forage or crops in cultivating procedure, and the cutting edge pattern that bending segment is formed also is conducive to breaking ground and loosening the soil; The pyramidal structure of anti-tangle plate also forms a cutting edge, and the foreign material larger or longer for density can play dissection, and foreign material are not easily constrained on anti-tangle plate, optimizes anti-tangle effect further, and structure is simple, and simple operation is applied widely.
In order to improve anti-tangle effect further, as preferably, adjacent two described ring-type cutterheads are one group, all shift to install in mirror image between the blade often organizing correspondence position.
For the ease of peeling off fast twister, as preferably, the angle of described pyramidal structure drift angle is 30 °.
Beneficial effect: the utility model utilizes the bending of blade raising of breaking to loosen the soil efficiency, and utilizes the anti-tangle plate of band tapered cross-section to improve anti-tangle effect, simple and practical, simple operation is applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of anti-tangle plate.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model is made up of central shaft 1 etc., described central shaft 1 is evenly installed with multiple ring-type cutterhead 2 be parallel to each other vertically, each ring-type cutterhead 2 is circumferentially evenly provided with three blades 3, each described blade 3 all horizontally outward stretches out, its external part is equipped with one section of bending segment 31, this bending segment 31 is 120 ° with the angle of blade 3 place horizontal plane, adjacent two described ring-type cutterheads 2 are one group, all arrange in specular between the blade 3 often organizing correspondence position.
As shown in Figure 1, Figure 2 and Figure 3, three anti-tangle plates 5 are evenly provided with in the outside of described ring-type cutterhead 2, each described anti-tangle plate 5 is all parallel with central shaft 1 and cross between adjacent two blades 3, each described ring-type cutterhead 2 is equipped with three braces 4, the multiple described brace 4 of multiple ring-type cutterhead 2 the same side is all fastened on the anti-tangle plate 5 of correspondence position, and each other end of described brace 4 and the ring-type cutterhead 2 of correspondence position are spirally connected fixing; In rotational direction thin side, side is thick for described anti-tangle plate 5, the tapered structure of its cross section, and the angle of described pyramidal structure drift angle is 30 °.
Using method of the present utility model is as follows:
As shown in Fig. 1 to Fig. 3, first multiple described blade 3 is fixed on corresponding ring-type cutterhead 2 successively, again one end of each described brace 4 is screwed onto on corresponding ring-type cutterhead 2, the other end is spirally connected fixing with the anti-tangle plate 5 of corresponding side, meanwhile, the direction of rotation of side thinner on anti-tangle plate 5 towards central shaft 1 is ensured.
After finishing using, can bolt be taken off, blade 3 and anti-tangle plate 5 are taken off keeping successively, when needing repairing, only need the part needed repairing to pull down, convenient and swift.
It is consistent with prior art that the utility model does not describe part, and therefore not to repeat here.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model specification and accompanying drawing content to do; directly or indirectly be used in the technical field that other are relevant, all in like manner within scope of patent protection of the present utility model.
Claims (3)
1. a rotary blade of minitiller, comprise central shaft (1), it is characterized in that: on described central shaft (1), be evenly installed with multiple ring-type cutterhead (2) be parallel to each other vertically, each ring-type cutterhead (2) is circumferentially evenly provided with three blades (3), each described blade (3) is all horizontally outward stretched out, its external part is equipped with one section of bending segment (31), and this bending segment (31) is 120 ° with the angle of blade (3) place horizontal plane; Three anti-tangle plates (5) are evenly provided with in the outside of described ring-type cutterhead (2), each described anti-tangle plate (5) is all parallel with central shaft (1) and cross between adjacent two blades (3), each described ring-type cutterhead (2) is equipped with three braces (4), the multiple described brace (4) of multiple ring-type cutterhead (2) the same side is all fastened on the anti-tangle plate (5) of correspondence position, and the other end of each described brace (4) and the ring-type cutterhead (2) of correspondence position are spirally connected fixing; In rotational direction thin side, side is thick for described anti-tangle plate (5), the tapered structure of its cross section.
2. a kind of rotary blade of minitiller according to claim 1, is characterized in that: adjacent two described ring-type cutterheads (2) are one group, all arranges in specular between the blade (3) often organizing correspondence position.
3. a kind of rotary blade of minitiller according to claim 1, is characterized in that: the angle of described pyramidal structure drift angle is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505815.5U CN204968364U (en) | 2015-07-14 | 2015-07-14 | Rotary blade of minitiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505815.5U CN204968364U (en) | 2015-07-14 | 2015-07-14 | Rotary blade of minitiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968364U true CN204968364U (en) | 2016-01-20 |
Family
ID=55102811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520505815.5U Expired - Fee Related CN204968364U (en) | 2015-07-14 | 2015-07-14 | Rotary blade of minitiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968364U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612916A (en) * | 2016-12-14 | 2017-05-10 | 广州华苑园林股份有限公司 | Mini-sized automatic rooter |
| CN106852199A (en) * | 2016-12-20 | 2017-06-16 | 广西罗城新科双全有机食品有限公司 | A kind of direct current drive mini-tiller |
| CN111788889A (en) * | 2020-07-02 | 2020-10-20 | 蒙城县振兴永发农机有限公司 | No-tillage seeder |
-
2015
- 2015-07-14 CN CN201520505815.5U patent/CN204968364U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612916A (en) * | 2016-12-14 | 2017-05-10 | 广州华苑园林股份有限公司 | Mini-sized automatic rooter |
| CN106852199A (en) * | 2016-12-20 | 2017-06-16 | 广西罗城新科双全有机食品有限公司 | A kind of direct current drive mini-tiller |
| CN111788889A (en) * | 2020-07-02 | 2020-10-20 | 蒙城县振兴永发农机有限公司 | No-tillage seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190714 |