CN220292523U - Stubble cutting deep scarification compound soil preparation machine - Google Patents
Stubble cutting deep scarification compound soil preparation machine Download PDFInfo
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- CN220292523U CN220292523U CN202321749375.9U CN202321749375U CN220292523U CN 220292523 U CN220292523 U CN 220292523U CN 202321749375 U CN202321749375 U CN 202321749375U CN 220292523 U CN220292523 U CN 220292523U
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- stubble cutting
- stubble
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- preparation machine
- shovel
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- 239000002689 soil Substances 0.000 title claims abstract description 83
- 238000005520 cutting process Methods 0.000 title claims abstract description 72
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 150000001875 compounds Chemical class 0.000 title claims abstract description 24
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 239000000178 monomer Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 8
- 239000010902 straw Substances 0.000 abstract description 8
- 238000003971 tillage Methods 0.000 abstract description 6
- 240000008042 Zea mays Species 0.000 abstract description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 4
- 235000005822 corn Nutrition 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009331 sowing Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to a stubble cutting deep scarification compound soil preparation machine, belongs to the technical field of protective tillage machinery, is mainly used for tillage and soil preparation operation under the condition of returning corn straw to the field, and solves the technical problems of low stubble cleaning rate, poor soil crushing effect and the like after deep scarification and soil preparation operation. The stubble cutting subsoiling machine comprises a plurality of stubble cutting subsoiling monomer assemblies and a main frame, wherein the stubble cutting subsoiling monomer assemblies are fixedly connected with the main frame through bolts and comprise a connecting frame, a stubble cutting disc cutter mechanism, an arrow-shaped subsoiling shovel and a cage-type soil crushing roller mechanism; the stubble cutting disc cutter mechanism is fixedly connected with the connecting frame through a pin shaft, and the cage type soil crushing roller mechanism is hinged with the connecting frame through a bolt and is fixedly connected to an adjusting hole position of the connecting frame through a pin shaft. The stubble cutting deep scarification compound soil preparation machine disclosed by the utility model breaks the hardened surface soil in a full range after operation, omnidirectionally perturbs the plough layer soil to form a virtual-real concurrent soil structure, effectively cuts off straws and stubbles, reconstructs the distribution state of the surface stubble, and provides a good plough layer structure for subsequent sowing.
Description
Technical Field
The utility model relates to a stubble-cutting deep-loosening compound soil preparation machine, and belongs to the technical field of protective tillage machinery.
Background
The mechanical deep scarification is an important content of a protective cultivation technique, and is a mechanical cultivation technique for loosening soil, breaking a plough layer, improving a cultivation layer and forming a virtual-real concurrent soil structure by utilizing machinery. With the popularization of the protective cultivation technology, the mechanized subsoiling technology plays an important role in improving the soil structure of the cultivation layer, improving the water storage and soil moisture conservation capacity of the soil and drought and waterlogging resistance.
The subsoiler is matched tillage equipment for realizing a mechanical subsoiler technology, and the subsoiler in the prior art is only simple arrangement and combination of subsoiler monomers, so that the technical problems of low stubble cleaning rate, poor soil breaking effect and the like exist.
Disclosure of Invention
In view of the above, the utility model provides a stubble-cutting deep scarification compound soil preparation machine which is mainly used for tillage and soil preparation operation under the condition of returning corn straws, and solves the technical problems of low stubble-cleaning rate, poor soil-crushing effect and the like after deep scarification and soil preparation operation.
The technical scheme for solving the technical problems is as follows:
the stubble cutting subsoiling compound soil preparation machine comprises a plurality of stubble cutting subsoiling single assemblies and a main frame, wherein the stubble cutting subsoiling single assemblies are fixedly connected with the main frame through bolts and comprise a connecting frame, a stubble cutting disc cutter mechanism, an arrow-shaped subsoiling shovel and a cage-type soil crushing roller mechanism;
the stubble cutting disc cutter mechanism is fixedly connected with the connecting frame through a pin shaft, and the cage type soil crushing roller mechanism is hinged with the connecting frame through a bolt and is fixedly connected to an adjusting hole position of the connecting frame through a pin shaft.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the stubble cutting disc cutter mechanism comprises a vertical handle, a rotary connecting plate, a spring assembly and a notch disc cutter, wherein the vertical handle is hinged with the rotary connecting plate through a bolt, the spring assembly is connected with the vertical handle and the rotary connecting plate through a bolt, and the notch disc cutter is fixedly connected with a bearing seat and hinged to the rotary connecting plate through a bolt.
Further, the diameter of the notch disc cutter is 300-500 mm.
Further, arrow-shaped subsoiler comprises a shovel handle, arrow-shaped shovel tips and shovel wings, wherein the front end of the shovel handle is processed into a wedge-shaped structure, the arrow-shaped shovel tips are welded at the front end of the shovel handle, and the shovel wings are welded at two sides of the shovel handle.
Further, the width of the arrow-shaped shovel tip is 30-80 mm, the soil entering angle formed by the arrow-shaped shovel tip and the horizontal plane is 20-35 degrees, the width of the shovel wing is 40-100 mm, and the soil entering angle formed by the shovel wing and the horizontal plane is 6-30 degrees.
Further, cage hack roller mechanism includes the propeller strut, connects support, curb plate and spoke, the propeller strut with connect support through bolt fixed connection, connect support with the curb plate welding, the curb plate with the spoke welding.
Further, the total number of the spokes is 6-12, and the working width of the cage soil crushing roller mechanism is 200-300 mm.
Further, the spokes include at least one of flat plate spokes, triangular notch spokes and circular arc notch spokes.
Further, the arrangement space between the stubble-cutting subsoiler assemblies is 500-800 mm.
Further, the stubble cutting disc cutter mechanism adjusts the operation depth to be 100mm and 150mm through the installation hole site on the connecting frame;
the arrow-shaped subsoiler adjusts the operation depth to be 150mm, 200mm, 250mm and 300mm through the installation hole site on the connecting rack;
the cage soil crushing roller mechanism adjusts the relative earth surface position fine adjustment of-20 mm, 0mm and 20mm through the installation hole site on the connecting frame, and the leveling and depth limiting of the stubble cutting deep scarification compound soil preparation machine are completed by combining with the three-point suspension of a tractor.
The beneficial effects of the utility model are as follows:
1. the soil structure is formed by comprehensively disturbing the plough layer soil after the operation, the straw and the stubble are effectively cut off, the distribution state of the surface stubble is reconstructed, and a good plough layer structure is provided for subsequent sowing;
2. the stubble cutting disc cutter mechanism is provided with a spring assembly, so that the operation depth of the stubble cutting disc cutter mechanism can be elastically controlled according to the soil firmness of an operation land, and the stubble cutting disc cutter mechanism has an overload protection function under the ground condition with a hard object, so that the service life of the notch disc cutter is prolonged;
3. the spokes of the cage soil crushing roller mechanism are divided into flat plate spokes, triangular notch spokes and circular arc notch spokes, and the structural form of the spokes can be appropriately selected according to the local soil moisture content, soil viscosity and the distribution state of ground surface straws and stubbles at the moment, so that good stubble and surface soil distribution states are established;
4. the utility model is suitable for tillage operation under the condition that the corn stalks are fully covered and returned to the field after harvesting in autumn in northeast China.
Drawings
FIG. 1 is an isometric view of a complete machine of a stubble cutting deep scarification compound soil preparation machine;
FIG. 2 is a side view of the whole machine of the stubble cutting deep scarification compound soil preparation machine;
FIG. 3 is a top view of the whole stubble cutting deep scarification compound soil preparation machine according to the present utility model;
FIG. 4 is an isometric view of a stubble cutting subsoiler assembly according to the present utility model;
fig. 5 is an isometric view of a stubble cutting disc cutter mechanism according to the present utility model;
FIG. 6 is an isometric view of an arrow-type subsoiler in accordance with the present utility model;
FIG. 7 is a side view of an arrow-type subsoiler in accordance with the present utility model;
FIG. 8 is an isometric view of a cage soil-pulverizing roller mechanism according to the present utility model;
FIG. 9 is a schematic view of a different type of spoke construction according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a main frame; 2. the connecting frame; 3. a stubble cutting disc cutter mechanism; 301. a vertical handle; 302. rotating the connecting plate; 303. a spring assembly; 304. notch disc cutter; 4. arrow-shaped subsoiler; 401. a shovel handle; 402. arrow-shaped shovel tip; 403. a shovel blade; 5. cage soil crushing roller mechanism; 501. a propeller strut; 502. the connecting support is connected; 503. a side plate; 504. spokes; 504-1, flat spokes; 504-2, triangular notch spokes; 504-3, circular arc notch spokes.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1-9, the stubble-cutting subsoiling compound soil preparation machine is characterized in that a plurality of stubble-cutting subsoiling monomer assemblies are arranged on a main frame 1, the stubble-cutting subsoiling monomer assemblies are fixedly connected with the main frame 1 through bolts, each stubble-cutting subsoiling monomer assembly consists of a connecting frame 2, a stubble-cutting disc cutter mechanism 3, an arrow-shaped subsoiling shovel 4 and a cage-type soil crushing roller mechanism 5, and soil contact components are the stubble-cutting disc cutter mechanism 3, the arrow-shaped subsoiling shovel 4 and the cage-type soil crushing roller mechanism 5 in sequence according to the operation sequence.
The stubble cutting subsoiling compound soil preparation machine designs the working width of the whole machine according to the actual operation conditions and production requirements, and obtains the arrangement interval value range of the stubble cutting subsoiling monomer assembly by the omnibearing subsoiling standard calculation to be 500-800 mm.
The stubble cutting subsoiling single assembly is characterized in that a stubble cutting disc cutter mechanism 3 is fixedly connected with a connecting frame 2 through a pin shaft, and the operation depth is adjusted to be 100mm and 150mm through a mounting hole site; the arrow-shaped subsoiler 4 is fixedly connected with the connecting frame 2 through a pin shaft, and the operation depth is adjusted to be 150mm, 200mm, 250mm and 300mm through mounting hole sites; the cage soil breaking roller mechanism 5 is hinged with the connecting frame 2 through bolts and is fixedly connected to an adjusting hole position of the connecting frame 2 through a pin shaft, the position of the hole position is adjusted to be in fine adjustment of-20 mm, 0mm and 20mm relative to the ground surface, and the leveling and depth limiting of the whole machine are completed by combining with three-point suspension of a tractor.
The stubble cutting disc cutter mechanism 3 mainly comprises a vertical handle 301, a rotary connecting plate 302, a spring assembly 303 and a notch disc cutter 304. The vertical handle 301 is hinged with the rotary connecting plate 302 through bolts, the spring assembly 303 is connected with the vertical handle 301 and the rotary connecting plate 302 through bolts, the operation depth of the stubble cutting disc cutter mechanism 3 is elastically controlled according to the soil firmness of an operation land, the notch disc cutter 304 is fixedly connected with the bearing seat and hinged with the rotary connecting plate 302 through bolts, and the diameter of the notch disc cutter 304 is 300-500 mm.
The stubble cutting disc cutter mechanism 3 can be divided into a left stubble cutting disc cutter mechanism and a right stubble cutting disc cutter mechanism which are mirror images of each other, the left stubble cutting disc cutter mechanism is arranged on the stubble cutting subsoiler assembly on the left side of the middle surface of the whole machine, the right stubble cutting disc cutter mechanism is arranged on the stubble cutting subsoiler assembly on the right side of the middle surface of the whole machine, and the left stubble cutting disc cutter mechanism or the right stubble cutting disc cutter mechanism can be arranged on the stubble cutting subsoiler assembly on the middle surface according to actual operation conditions.
The arrow-shaped subsoiler 4 mainly comprises a shovel handle 401, an arrow-shaped shovel tip 402 and shovel wings 403. The front end of the shovel shaft 401 is processed into a wedge-shaped structure, an arrow-shaped shovel tip 402 is welded on the shovel shaft 401, shovel wings 403 are welded on two sides of the shovel shaft 401, the width of the arrow-shaped shovel tip 402 is 30-80 mm, the soil penetration angle formed by the arrow-shaped shovel tip 402 and a horizontal plane is 20-35 degrees, the width of the shovel wings 403 is 40-100 mm, and the soil penetration angle formed by the shovel wings 403 and the horizontal plane is 6-30 degrees.
The cage soil breaking roller mechanism 5 mainly comprises a herringbone frame 501, a connecting support 502, side plates 503 and spokes 504. The herringbone frame 501 is fixedly connected with the connecting support 502 through bolts, the connecting support 502 is welded with the side plate 503, the side plate 503 is welded with the spokes 504, the installation number of the spokes 504 can be selected according to actual operation conditions, the total number of the spokes 504 can be selected to be 6-12, and the operation width of the cage soil breaking roller mechanism 5 is 200-300 mm.
The spokes 504 may be selected from a flat plate spoke 504-1, a triangular notch spoke 504-2 and a circular notch spoke 504-3, respectively, according to practical operating conditions. Under the conditions of low water content in soil, small soil viscosity and good distribution state of surface straw and root stubble, the flat spoke 504-1 is preferentially selected; under the conditions of larger water content in soil, large soil viscosity and good distribution state of surface straw and stubble, the triangular notch spoke 504-2 is preferentially selected; under the conditions of small water content in soil, small soil viscosity and scattered distribution state of surface straw and stubble, circular arc notch spokes 504-3 are preferably selected.
The specific operation flow is as follows: the stubble cutting disc cutter mechanism 3 cuts off corn stalks and stubble, breaks hardened surface soil and improves the rain and snow infiltration capacity in autumn and winter; the arrow-shaped subsoiler 4 performs soil loosening operation, omnidirectionally perturbs the plough layer soil to form a virtual-real concurrent soil structure, improves the soil water storage and soil moisture conservation capacity, and turns the cut root stubble to the ground surface; the cage soil breaking roller mechanism 5 breaks large soil blocks, levels the ground surface, evenly mixes and presses the stubble and surface soil, reconstructs the distribution state of the stubble on the ground surface, and provides a good plough layer structure for subsequent sowing.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The stubble cutting subsoiling compound soil preparation machine is characterized by comprising a plurality of stubble cutting subsoiling single assemblies and a main frame, wherein the stubble cutting subsoiling single assemblies are fixedly connected with the main frame through bolts and comprise a connecting frame, a stubble cutting disc cutter mechanism, an arrow-shaped subsoiling shovel and a cage-type soil crushing roller mechanism;
the stubble cutting disc cutter mechanism is fixedly connected with the connecting frame through a pin shaft, and the cage type soil crushing roller mechanism is hinged with the connecting frame through a bolt and is fixedly connected to an adjusting hole position of the connecting frame through a pin shaft.
2. The stubble cutting deep scarification compound soil preparation machine according to claim 1, wherein the stubble cutting disc cutter mechanism comprises a vertical handle, a rotary connecting plate, a spring assembly and a notch disc cutter, wherein the vertical handle is hinged with the rotary connecting plate through bolts, the spring assembly is connected with the vertical handle and the rotary connecting plate through bolts, and the notch disc cutter is fixedly connected with a bearing seat and is hinged on the rotary connecting plate through bolts.
3. The stubble cutting deep scarification compound soil preparation machine of claim 2, wherein the diameter of the notch disc cutter is 300-500 mm.
4. The stubble cutting deep scarification compound soil preparation machine according to claim 1, wherein the arrow-shaped deep scarification shovel comprises a shovel handle, an arrow-shaped shovel tip and shovel wings, wherein the front end of the shovel handle is processed into a wedge-shaped structure, the arrow-shaped shovel tip is welded at the front end of the shovel handle, and the shovel wings are welded at two sides of the shovel handle.
5. The stubble cutting deep scarification compound soil preparation machine of claim 4, wherein the arrow-shaped cutting edge has a width of 30-80 mm, an entry angle formed by the arrow-shaped cutting edge and a horizontal plane is 20-35 degrees, the blade has a width of 40-100 mm, and an entry angle formed by the blade and the horizontal plane is 6-30 degrees.
6. The stubble cutting deep scarification compound soil preparation machine according to claim 1, wherein the cage soil crushing roller mechanism comprises a herringbone frame, a connecting support, side plates and spokes, wherein the herringbone frame is fixedly connected with the connecting support through bolts, the connecting support is welded with the side plates, and the side plates and the spokes are welded.
7. The stubble cutting deep scarification compound soil preparation machine of claim 6, wherein the total number of spokes is 6-12, and the working width of the cage soil breaking roller mechanism is 200-300 mm.
8. The stubble cutting deep scarification compound soil preparation machine of claim 6, wherein the spokes comprise at least one of flat plate spokes, triangular notched spokes and circular arc notched spokes.
9. The stubble cutting subsoiling compound soil preparation machine according to claim 1, wherein the arrangement space between a plurality of stubble cutting subsoiling monomer assemblies is 500-800 mm.
10. The stubble cutting deep scarification compound soil preparation machine according to claim 1, wherein the stubble cutting disc cutter mechanism adjusts the operation depth to be 100mm and 150mm through a mounting hole site on the connecting frame;
the arrow-shaped subsoiler adjusts the operation depth to be 150mm, 200mm, 250mm and 300mm through the installation hole site on the connecting rack;
the cage soil crushing roller mechanism adjusts the relative earth surface position fine adjustment of-20 mm, 0mm and 20mm through the installation hole site on the connecting frame, and the leveling and depth limiting of the stubble cutting deep scarification compound soil preparation machine are completed by combining with the three-point suspension of a tractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749375.9U CN220292523U (en) | 2023-07-05 | 2023-07-05 | Stubble cutting deep scarification compound soil preparation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749375.9U CN220292523U (en) | 2023-07-05 | 2023-07-05 | Stubble cutting deep scarification compound soil preparation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220292523U true CN220292523U (en) | 2024-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321749375.9U Active CN220292523U (en) | 2023-07-05 | 2023-07-05 | Stubble cutting deep scarification compound soil preparation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220292523U (en) |
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2023
- 2023-07-05 CN CN202321749375.9U patent/CN220292523U/en active Active
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