CN204466166U - A kind of agricultural ploughing machine cutter - Google Patents
A kind of agricultural ploughing machine cutter Download PDFInfo
- Publication number
- CN204466166U CN204466166U CN201420639523.6U CN201420639523U CN204466166U CN 204466166 U CN204466166 U CN 204466166U CN 201420639523 U CN201420639523 U CN 201420639523U CN 204466166 U CN204466166 U CN 204466166U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutter shaft
- front blade
- sawtooth
- ploughing machine
- 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 relates to farm equipment cutter field, particularly relates to a kind of agricultural ploughing machine cutter.Comprise cutter shaft, front blade, blade after three, described front blade is fixed on the front end of described cutter shaft, described front blade is screw blade, the outer rim of described front blade is provided with sawtooth, three described rear blades are fixed on the rear end of described cutter shaft, three described rear blades are side by side along described cutter shaft rear end precession until exceed end, described cutter shaft rear end, three described rear blades are uniformly distributed, the edge of each described rear blade is equipped with sawtooth, each described rear blade rotates 100 ° ~ 250 ° around described cutter shaft, and described cutter shaft is made up of hexagonal steel pipe in cylindrical.The beneficial effects of the utility model are: structure is simple, easy to operate, front blade and rear blade edge are equipped with sawtooth, make agricultural ploughing machine in cultivating procedure, can withered tree weeds in fast shut-off field, improve farming efficiency, not only at underwater cultivation, can also be applicable to the farming in dry field simultaneously.
Description
Technical field
The utility model relates to farm equipment cutter field, particularly relates to a kind of agricultural ploughing machine cutter.
Background technology
Along with agricultural modernization development, in order to improve agricultural production efficiency, mechanized farming progressively instead of original artificial farming.Conventional farming instrument has agricultural ploughing machine, but the cutter of current common agricultural ploughing machine usually cannot open earth, withered tree weeds in arable land also can affect cutter running, and the cutter of traditional agricultural ploughing machine can only plough the low paddy field of hardness, can not plough dry field, block dry ground can lift cutter along median rise under the drive of cutter, makes cutter plough the plough degree of depth inadequate, plough effect is ploughed in impact, poor universality.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of agricultural ploughing machine cutter, overcomes the defect that traditional agro-farming rounding machine cutter is ploughed plough inconvenience, opened earth difficulty, is easily subject to arable land weeds withered tree impact.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of agricultural ploughing machine cutter, comprise cutter shaft, front blade, blade after three, described front blade is fixed on the front end of described cutter shaft, described front blade is screw blade, the outer rim of described front blade is provided with sawtooth, three described rear blades are fixed on the rear end of described cutter shaft, three described rear blades are side by side along described cutter shaft rear end precession until exceed end, described cutter shaft rear end, three described rear blades are uniformly distributed, the edge of each described rear blade is equipped with sawtooth, each described rear blade rotates 100 ° ~ 250 ° around described cutter shaft, described cutter shaft is made up of hexagonal steel pipe in cylindrical.
The beneficial effects of the utility model are: structure is simple, easy to operate, front blade and rear blade edge are equipped with sawtooth, make agricultural ploughing machine in cultivating procedure, can withered tree weeds in fast shut-off field, improve farming efficiency, not only at underwater cultivation, can also be applicable to the farming in dry field simultaneously.
On the basis of technique scheme, the utility model can also do following improvement.
Further, the helical angle of described front blade is 30 ° ~ 60 °.
The beneficial effect of above-mentioned further scheme is adopted to be: suitable helical angle is conducive to front blade and fully contacts with soil, front blade is arranged to screw blade and soil can be routed up, lift cutter shaft, make front blade lift rear blade and decline to, be conducive to rear blade and plough.
Further, the thickness of described front blade, described rear blade is 3 ~ 5mm.
The beneficial effect of above-mentioned further scheme is adopted to be: front blade, rear blade need to adopt suitable thickness, can increase the weight of cutter later, also increase cost simultaneously, affect farming efficiency, the thin intensity that can affect cutter of mistake.
Further, described cutter shaft is also provided with pin-and-hole.
Adopt the beneficial effect of above-mentioned further scheme to be: to be conducive to locating when cutter is that drive unit connects, prevent the cutter shaft of cutter from sliding or rotating.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of agricultural ploughing machine cutter of the utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, front blade, 2, rear blade, 3, cutter shaft, 4, pin-and-hole, 5, sawtooth.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of agricultural ploughing machine cutter of the utility model, comprise blade 2 after cutter shaft 3,1, three, front blade, described front blade 1 is fixed on the front end of described cutter shaft 3, described front blade 1 is screw blade, the outer rim of described front blade 1 is provided with sawtooth 5, and sawtooth 5 is the sawtooth 5 of triangular shape, arranges sawtooth 5 and cutter can be made to be cut off by the withered tree weeds in ground fast when ploughing.Three described rear blades 2 are fixed on the rear end of described cutter shaft 3, three described rear blades 2 are side by side along described cutter shaft 3 rear end precession until exceed end, described cutter shaft 3 rear end, three described rear blades 2 are uniformly distributed, when front blade 1 is ploughed, soil is routed up, front blade 1 is lifted, and rear blade 2 just declines and contacts with soil, is conducive to rear blade 2 pairs of soil and turns over.The edge of each described rear blade 2 is equipped with sawtooth 5, and each described rear blade 2 rotates 100 ° ~ 250 ° around described cutter shaft 3, and described cutter shaft 3 is made up of hexagonal steel pipe in cylindrical.The helical angle of described front blade 1 is 30 ° ~ 60 °, and the thickness of described front blade 1, described rear blade 2 is 3 ~ 5mm.Described cutter shaft 3 is also provided with pin-and-hole 4, and cutter shaft 3 is arranged on tillage equipment and is, inserts pin cutter shaft 3 firmly can be connected with tillage equipment by pin-and-hole 4, prevents cutter shaft 3 from rotating in motion process or moves.
Its course of work is: be arranged on tillage equipment by cutter shaft 3, front blade 1 first contacts with soil, withered tree weeds plowed soils in soil is rubbed rapidly with blade 1 before sawtooth 5, after soil is routed up, the soil routed up raises front blade 1, front blade 1 is raised thus rear blade 2 is declined, and rear blade 2 contacts with soil, and rear blade 2 is started working and carried out rotary tillage to soil.Front blade 1 is set and rear blade 2 makes cutter all can carry out rotary tillage to the soil of protrusion place and recess, achieves Soil tillage fully, improve operating efficiency.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an agricultural ploughing machine cutter, it is characterized in that, comprise cutter shaft (3), front blade (1), blade (2) after three, described front blade (1) is fixed on the front end of described cutter shaft (3), described front blade (1) is screw blade, the outer rim of described front blade (1) is provided with sawtooth (5), three described rear blades (2) are fixed on the rear end of described cutter shaft (3), three described rear blades (2) are side by side along described cutter shaft (3) rear end precession until exceed described cutter shaft (3) end, rear end, three described rear blades (2) are uniformly distributed, the edge of each described rear blade (2) is equipped with sawtooth (5), each described rear blade (2) rotates 100 ° ~ 250 ° around described cutter shaft (3), described cutter shaft (3) is made up of hexagonal steel pipe in cylindrical.
2. a kind of agricultural ploughing machine cutter according to claim 1, is characterized in that, the helical angle of described front blade (1) is 30 ° ~ 60 °.
3. a kind of agricultural ploughing machine cutter according to claim 1, is characterized in that, the thickness of described front blade (1), described rear blade (2) is 3 ~ 5mm.
4. a kind of agricultural ploughing machine cutter according to any one of claims 1 to 3, is characterized in that, described cutter shaft (3) is also provided with pin-and-hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639523.6U CN204466166U (en) | 2014-10-26 | 2014-10-26 | A kind of agricultural ploughing machine cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639523.6U CN204466166U (en) | 2014-10-26 | 2014-10-26 | A kind of agricultural ploughing machine cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204466166U true CN204466166U (en) | 2015-07-15 |
Family
ID=53621916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639523.6U Expired - Fee Related CN204466166U (en) | 2014-10-26 | 2014-10-26 | A kind of agricultural ploughing machine cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204466166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508127A (en) * | 2016-09-30 | 2017-03-22 | 广西大学 | Special cutter for rotary tiller |
-
2014
- 2014-10-26 CN CN201420639523.6U patent/CN204466166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508127A (en) * | 2016-09-30 | 2017-03-22 | 广西大学 | Special cutter for rotary tiller |
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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 |
Granted publication date: 20150715 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |