CN212812604U - Novel high-strength wear-resistant stubble-cleaning and slurry-removing cutter for paddy field - Google Patents
Novel high-strength wear-resistant stubble-cleaning and slurry-removing cutter for paddy field Download PDFInfo
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- CN212812604U CN212812604U CN202021195072.3U CN202021195072U CN212812604U CN 212812604 U CN212812604 U CN 212812604U CN 202021195072 U CN202021195072 U CN 202021195072U CN 212812604 U CN212812604 U CN 212812604U
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Abstract
The utility model relates to the technical field of farming machinery, in particular to a novel high-strength wear-resistant paddy field stubble ploughing slurry knife, which comprises a knife handle part, wherein the knife handle part is provided with a first connecting hole and a second connecting hole, bolts are inserted into the first connecting hole and the second connecting hole, the knife handle part is fixedly arranged on a rotary cultivator knife rest through the bolts, the side part of the handle part is integrally provided with an arc-shaped knife handle, the upper end surface of the arc-shaped knife handle is integrally provided with a reinforcing rib, the side edge of the arc-shaped knife handle is sequentially provided with a tangent cutting edge and a side cutting edge from left to right, the novel high-strength wear-resistant paddy field stubble ploughing slurry knife changes the shape of the traditional slurry ploughing knife, increases the disturbance coefficient of earth, has better paddy field slurry ploughing effect, the main wear part of the side cutting edge and the tangent cutting edge is provided with a hot-melting alloy coating, the main wear part, the service life is prolonged, and energy is saved.
Description
Technical Field
The utility model relates to a farming equipment technical field especially relates to a novel wear-resisting paddy field stubble-cleaning plays thick liquid sword of high strength.
Background
The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing. The soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, so that the soil breaking machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding. The rotary tillage cutter shaft is divided into a horizontal shaft type, a vertical shaft type and an inclined type according to the configuration mode of the rotary tillage cutter shaft. The correct use and adjustment of the rotary tiller is important to maintain its good technical state and to ensure the quality of cultivation. The rotary cultivator has the functions of breaking a plough bottom layer, restoring a soil plough layer structure, improving the soil water storage and preservation capacity of soil moisture, eliminating part of weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanized operation and the like. The existing slurry-lifting cutter used by the rotary cultivator in the paddy field has the defects of insufficient wear resistance and easy bending.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel high-strength wear-resistant stubble-cleaning and slurry-removing cutter for paddy fields.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel wear-resisting paddy field stubble-cleaning plays thick liquid sword of high strength, includes handle of a knife portion, first connecting hole, second connecting hole have been seted up on the handle of a knife portion, insert the bolt in first connecting hole, the second connecting hole, the handle of a knife portion passes through the bolt-up and installs on rotary cultivator knife rest, the lateral part integrated into one piece of handle of a knife portion is equipped with the arc handle of a knife, the up end integrated into one piece of arc handle of a knife is equipped with the strengthening rib, the side of arc handle of a knife has set gradually tangent blade, side-cutting blade from a left side to the right side, the equal cladding in surface of tangent blade.
Preferably, the arc bending radius of the arc-shaped knife handle is 75mm, the bending angle is 121 degrees, and the bending height is 85 mm.
Preferably, the cutting edges of the tangent cutting edge and the side cutting edge are 1-1.5mm in thickness.
The utility model provides a novel wear-resisting paddy field stubble-cleaning of high strength plays thick liquid sword, beneficial effect lies in: the old rotary blade is cancelled and installed in the blade holder, because the rotary blade holder drops easily or because the welding quality problem that welding quality problem caused, the traditional thick liquid sword shape of starting has been changed, the disturbance coefficient of earth has been increased, the paddy field is started to thick liquid and is ploughed the effect better, take hot melt alloy coating at side cut blade and tangent blade main wearing part, take hot melt alloy coating this coating hardness height, because two kinds of materials, the difference of two kinds of different hardness is great, in use can make the curved knife blade can produce from the sharpening automatically, can reduce curved knife resistance that enters into the soil in a large number, and the efficiency is improved, the energy can be saved, it is more than 5 times that do not take hot melt alloy coating curved knife to do not take in life.
Drawings
FIG. 1 is a schematic structural view of a novel high-strength wear-resistant stubble-cleaning and slurry-removing cutter for paddy fields;
fig. 2 is a side view of the novel high-strength wear-resistant stubble-cleaning and mud-removing knife for paddy fields.
In the figure: 1 first connecting hole, 2 second connecting holes, 3 sword stalk portion, 4 arc handle of a knife, 5 strengthening ribs, 6 hot melt alloy coatings, 7 tangent blade, 8 side cut blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a novel high-strength wear-resistant paddy field stubble ploughing and mud jacking knife comprises a knife handle part 3, wherein the knife handle part 3 is provided with a first connecting hole 1 and a second connecting hole 2, bolts are inserted into the first connecting hole 1 and the second connecting hole 2, the knife handle part 3 is fixedly arranged on a rotary cultivator tool rest through bolts, the side part of the handle part 3 is integrally provided with an arc-shaped knife handle 4, the upper end surface of the arc-shaped knife handle 4 is integrally provided with a reinforcing rib 5, the arranged reinforcing rib 5 improves the strength of the knife and prevents deformation, the side edge of the arc-shaped knife handle 4 is sequentially provided with a tangent cutting edge 7 and a side cutting edge 8 from left to right, the surfaces of the tangent cutting edge 7 and the side cutting edge 8 are both coated with hot melt alloy coatings 6, the arc-shaped bending radius of the arc-shaped knife handle 4 is 75mm, the bending angle is 121 degrees, the bending height is 85, this novel wear-resisting paddy field stubble-cleaning plays thick liquid sword of high strength has cancelled old-fashioned rotary blade and has installed in the blade holder, because the rotary blade holder drops easily or because the welding quality problem that welding quality problem caused, traditional play thick liquid sword shape has been changed, the disturbance coefficient of earth has been increased, paddy field plays thick liquid and ploughs the effect better, take hot melt alloy coating 6 at side cutting edge 8 and tangent cutting edge 7 major wear part, this coating hardness is high, because two kinds of materials, the difference of two kinds of different hardness is great, in use can make the curved knife blade can produce automatically from the sharpening edge, can reduce curved knife resistance that buries in a large number, and efficiency is improved, and energy is saved does not take more than 5 times of hot melt alloy coating curved knife in life.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a novel wear-resisting paddy field stubble-cleaning plays thick liquid sword of high strength, includes hilt portion (3), its characterized in that, first connecting hole (1), second connecting hole (2) have been seted up on hilt portion (3), insert the bolt in first connecting hole (1), second connecting hole (2), hilt portion (3) are installed on the rotary cultivator knife rest through the bolt-up, the lateral part integrated into one piece of hilt portion (3) is equipped with arc handle of a knife (4), the up end integrated into one piece of arc handle of a knife (4) is equipped with strengthening rib (5), the side of arc handle of a knife (4) has set gradually tangent blade (7), side cut blade (8) from a left side to the right side, the surface of tangent blade (7), side cut blade (8) all has cladding hot melt alloy coating (6).
2. The novel high-strength wear-resistant paddy field stubble ploughing and mud jacking knife as claimed in claim 1, wherein the arc bending radius of the arc knife handle (4) is 75mm, the bending angle is 121 degrees, and the bending height is 85 mm.
3. The novel high-strength wear-resistant paddy field stubble ploughing and mud jacking knife as claimed in claim 1, wherein the cutting edge thickness of the tangent cutting edge (7) and the side cutting edge (8) is 1-1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195072.3U CN212812604U (en) | 2020-06-24 | 2020-06-24 | Novel high-strength wear-resistant stubble-cleaning and slurry-removing cutter for paddy field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195072.3U CN212812604U (en) | 2020-06-24 | 2020-06-24 | Novel high-strength wear-resistant stubble-cleaning and slurry-removing cutter for paddy field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212812604U true CN212812604U (en) | 2021-03-30 |
Family
ID=75177027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021195072.3U Active CN212812604U (en) | 2020-06-24 | 2020-06-24 | Novel high-strength wear-resistant stubble-cleaning and slurry-removing cutter for paddy field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212812604U (en) |
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2020
- 2020-06-24 CN CN202021195072.3U patent/CN212812604U/en active Active
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