CN211047786U - Rotary tillage knife tackle - Google Patents
Rotary tillage knife tackle Download PDFInfo
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- CN211047786U CN211047786U CN201921353179.3U CN201921353179U CN211047786U CN 211047786 U CN211047786 U CN 211047786U CN 201921353179 U CN201921353179 U CN 201921353179U CN 211047786 U CN211047786 U CN 211047786U
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- arc
- cutter
- rotary blade
- rotary
- mounting panel
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Abstract
The utility model provides a rotary tillage cutter group, including arbor and the arc of equidistance setting on the arbor, the arc is equipped with 4, 4 arcs surround the arbor and form annular array and arrange, are equipped with a connecting rod between two adjacent arcs, all are equipped with a plurality of rotary tillage cutters on each arc, the rotary tillage cutter passes through root detachable setting on the arc; the utility model discloses the during operation stationarity is good, easy operation control, the area of contact of rotary blade and ground has been increased, the arc has the leveling effect, soil after ploughing is leveled, the strengthening rib on the rotary blade has strengthened the shock resistance of rotary blade, cutting edge and knife tip position at the blade of easy wearing and tearing set up wear-resisting alloy-layer, rather than set up the alloy-layer on whole cutter body, the life of rotary blade has been prolonged on low-cost basis, can dismantle between rotary blade and the arc, can change the rotary blade according to the in service behavior, use cost is saved.
Description
Technical Field
The utility model relates to an agricultural machinery accessory field, concretely relates to rotary tillage knife tackle.
Background
The agricultural miniature rotary cultivator in the prior art is generally a small rotary cultivator, and is widely applied to rural areas or farms due to small volume and convenient operation. The rotary cultivator completes the cultivation process by driving the rotary tillage cutter set through power. The phenomenon of beating still can appear when the rotary tillage knife tackle is used, because the circumference interval of rotary tillage blade is little, still takes place the condition of clay and kinking grass easily, very big waste power increases energy resource consumption. Moreover, the labor and material resources are greatly wasted for clearing the slime and winding the grass, and the working efficiency is reduced. Because the rotary tillage blade is too long, the depth is not easy to control when the soil is rotary tillage, the surface is uneven after rotary tillage, and the consumption of a power device is increased. And the adaptability to soil is poor, the leakage of water in the field can be accelerated under the condition of ploughing a paddy field, the irrigation frequency is increased, the water resource is wasted, and meanwhile, the agricultural production cost is increased.
Therefore, the rotary tillage knife tackle needs to be improved, so that the rotary cultivator has good stability during working, is easy to operate and control, has proper tillage depth, levels the surface of the land after rotary tillage, avoids clay and grass winding, and has certain effect of preventing leakage for paddy fields.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model provides a rotary tillage cutter group.
The utility model provides a technical scheme of above-mentioned problem does: a rotary tillage cutter group comprises a cutter shaft and arc-shaped plates which are equidistantly arranged on the cutter shaft, wherein 4 arc-shaped plates are arranged around the cutter shaft in an annular array, a connecting rod is arranged between two adjacent arc-shaped plates, one end of the connecting rod is arranged on the inner wall of one arc-shaped plate, and the other end of the connecting rod is arranged on the outer wall of the other arc-shaped plate;
each arc-shaped plate is provided with a plurality of rotary tillage cutters, the number of the rotary tillage cutters is 3-5, each rotary tillage cutter comprises a root and a cutter body, the whole cutter body is in a curved arc shape, the radian of the back of the whole cutter body is larger than that of a cutting edge, a wear-resistant alloy layer is arranged on the cutting edge of the cutter body, a plurality of reinforcing ribs are arranged on the cutter body, the number of the reinforcing ribs is 3-5, the outer end of the cutter body is provided with a cutter point, and the cutter point is a wear-resistant alloy layer;
the rotary blade passes through root detachable and sets up on the arc, rotary blade root both sides are equipped with first mounting panel and second mounting panel respectively, first mounting panel, second mounting panel and rotary blade root link to each other through a plurality of bolts and nut, first mounting panel, second mounting panel and rotary blade root correspondence are equipped with the aperture that supplies the bolt to pass, first connecting plate and second connecting plate all set up on the arc inner wall.
The utility model discloses beneficial effect has:
the utility model discloses the during operation stationarity is good, easy operation control, the area of contact of rotary blade and ground has been increased, the arc has the leveling effect, soil after ploughing is leveled, the strengthening rib on the rotary blade has strengthened the shock resistance of rotary blade, cutting edge and knife tip position at the blade of easy wearing and tearing set up wear-resisting alloy-layer, rather than set up the alloy-layer on whole cutter body, the life of rotary blade has been prolonged on low-cost basis, can dismantle between rotary blade and the arc, can change the rotary blade according to the in service behavior, use cost is saved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rotary blade;
in the figure: 101-cutter shaft, 102-arc-shaped plate, 103-connecting rod, 104-rotary blade, 105-root, 106-blade body, 107-wear-resistant alloy layer, 108-reinforcing rib, 109-cutter tip, 110-first mounting plate and 111-second mounting plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
As shown in the figure, the rotary tillage cutter group comprises a cutter shaft and 4 arc-shaped plates which are equidistantly arranged on the cutter shaft, wherein the 4 arc-shaped plates are arranged around the cutter shaft in an annular array, a connecting rod is arranged between two adjacent arc-shaped plates, one end of the connecting rod is arranged on the inner wall of one arc-shaped plate, and the other end of the connecting rod is arranged on the outer wall of the other arc-shaped plate;
each arc-shaped plate is provided with a plurality of rotary tillage cutters, the number of the rotary tillage cutters is 3-5, each rotary tillage cutter comprises a root and a cutter body, the whole cutter body is in a curved arc shape, the radian of the back of the whole cutter body is larger than that of a cutting edge, a wear-resistant alloy layer is arranged on the cutting edge of the cutter body, a plurality of reinforcing ribs are arranged on the cutter body, the number of the reinforcing ribs is 3-5, the outer end of the cutter body is provided with a cutter point, and the cutter point is a wear-resistant alloy layer;
the rotary blade passes through root detachable and sets up on the arc, rotary blade root both sides are equipped with first mounting panel and second mounting panel respectively, first mounting panel, second mounting panel and rotary blade root link to each other through a plurality of bolts and nut, first mounting panel, second mounting panel and rotary blade root correspondence are equipped with the aperture that supplies the bolt to pass, first connecting plate and second connecting plate all set up on the arc inner wall.
The utility model discloses the during operation stationarity is good, easy operation control, the area of contact of rotary blade and ground has been increased, the arc has the leveling effect, soil after ploughing is leveled, the strengthening rib on the rotary blade has strengthened the shock resistance of rotary blade, cutting edge and knife tip position at the blade of easy wearing and tearing set up wear-resisting alloy-layer, rather than set up the alloy-layer on whole cutter body, the life of rotary blade has been prolonged on low-cost basis, can dismantle between rotary blade and the arc, can change the rotary blade according to the in service behavior, use cost is saved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (3)
1. A rotary tillage cutter group is characterized by comprising a cutter shaft and arc-shaped plates which are equidistantly arranged on the cutter shaft, wherein 4 arc-shaped plates are arranged around the cutter shaft in an annular array, a connecting rod is arranged between two adjacent arc-shaped plates, one end of the connecting rod is arranged on the inner wall of one arc-shaped plate, and the other end of the connecting rod is arranged on the outer wall of the other arc-shaped plate;
each arc-shaped plate is provided with a plurality of rotary tillage cutters, each rotary tillage cutter comprises a root and a cutter body, the whole cutter body is in a bent arc shape, the radian of the cutter back of the whole cutter body is larger than that of a cutter edge, a wear-resistant alloy layer is arranged on the cutter edge of the cutter body, a plurality of reinforcing ribs are arranged on the cutter body, the outer end of the cutter body is provided with a cutter point, and the cutter point is the wear-resistant alloy layer;
the rotary blade passes through root detachable and sets up on the arc, rotary blade root both sides are equipped with first mounting panel and second mounting panel respectively, first mounting panel, second mounting panel and rotary blade root link to each other through a plurality of bolts and nut, first mounting panel, second mounting panel and rotary blade root correspondence are equipped with the aperture that supplies the bolt to pass, first connecting plate and second connecting plate all set up on the arc inner wall.
2. A rotary blade assembly according to claim 1, wherein 3 to 5 rotary blades are provided at equal intervals.
3. A rotary blade assembly according to claim 1, wherein there are 3 to 5 reinforcing bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353179.3U CN211047786U (en) | 2019-08-20 | 2019-08-20 | Rotary tillage knife tackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353179.3U CN211047786U (en) | 2019-08-20 | 2019-08-20 | Rotary tillage knife tackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211047786U true CN211047786U (en) | 2020-07-21 |
Family
ID=71581507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921353179.3U Active CN211047786U (en) | 2019-08-20 | 2019-08-20 | Rotary tillage knife tackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211047786U (en) |
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2019
- 2019-08-20 CN CN201921353179.3U patent/CN211047786U/en active Active
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