CN113906846B - Wave type rat hole subsoiler - Google Patents
Wave type rat hole subsoiler Download PDFInfo
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- CN113906846B CN113906846B CN202111144778.6A CN202111144778A CN113906846B CN 113906846 B CN113906846 B CN 113906846B CN 202111144778 A CN202111144778 A CN 202111144778A CN 113906846 B CN113906846 B CN 113906846B
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- plough
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- subsoiler
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/027—Combined machines with two or more soil-working tools of different kind with a rotating, soil working support element, e.g. a roller
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- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
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- Soil Working Implements (AREA)
Abstract
The invention relates to a wave type rat hole subsoiler, which comprises a frame, a plough leg seat, plough legs, a plough head and a suspension seat, wherein the suspension seat is used for being connected with a traction machine; the plowshare is composed of a flat plate and a convex rib fixed on one side of the flat plate, the convex rib is in a shape that the front end is sharp, the middle part is thick, and the rear end is transited to be as thick as the flat plate; the middle of the flat plate is provided with a mounting groove, an upper U-shaped protrusion is fixed on the flat plate on the periphery above the mounting groove, a lower U-shaped protrusion is fixed on the flat plate on the periphery below the mounting groove, the lower U-shaped protrusion is in a shape with a pointed front end and a thick rear end, and two rat holes are formed at the convex rib, the lower U-shaped protrusion and the upper U-shaped protrusion in the process that the plowshare moves in the soil. According to the wave-type rat hole subsoiler, in the process that the plowshare moves in the soil, the protruding ribs, the upper U-shaped protrusions and the lower U-shaped protrusions are located to form two rat hole-type channels, so that subsoiling under the condition that the upper layer soil is basically not damaged is achieved, soil moisture conservation and wind erosion prevention are facilitated, and the soil storage and precipitation capacity is improved.
Description
Technical Field
The invention relates to a wave-type rat hole subsoiler, in particular to a wave-type rat hole subsoiler which does not damage an upper side structure of soil and forms a rat hole type channel in the soil during subsoiling.
Background
To current chisel formula subsoiler, share formula subsoiler and rotatory blade formula subsoiler, its in-process in the subsoiling soil all can be turned over lower floor's soil, has destroyed original soil structure, is unfavorable for preserving soil moisture and prevent wind and loses, has reduced the growth of emergence rate and later stage plant. Because current subsoiler has caused destruction to original soil structure, the rainwater can form the runoff at the earth's surface, leads to the rainwater overflow, this is unfavorable for the field retaining with regard to greatly reduced the retaining function of soil. Because the precipitation can not be stored, the content of saline-alkali soil in the field is further increased, and the growth of plants is not facilitated.
Disclosure of Invention
The invention provides a wave type rat hole subsoiler which does not damage the upper side structure of soil and forms a rat hole type channel in the soil during subsoiling, aiming at overcoming the defects of the technical problems.
The invention relates to a wave type rat hole subsoiler, which comprises a rack, a plough leg seat, plough legs, a plough head and a suspension seat, wherein the rack plays a role in fixing and supporting, the suspension seat is fixed on the rack, and the suspension seat is used for being connected with a traction machine; a plurality of plough leg seats are fixed on the frame at equal intervals along the length direction of the frame, and the plough head is fixed at the lower ends of the plough legs; the method is characterized in that: the upper ends of the plough legs are connected with the plough leg base through a buffer mechanism; the plowshare is composed of a flat plate and a convex rib fixed on one side of the flat plate, and the convex rib is in a shape that the front end is sharp, the middle part is thick, and the rear end is transited to be as thick as the flat plate; the middle part of the flat plate is provided with a backward mounting groove, an upper U-shaped bulge is fixed on the flat plate on the periphery above the mounting groove, a lower U-shaped bulge is fixed on the flat plate on the periphery below the mounting groove, the lower U-shaped bulge is in a shape with a sharp front end and a thick rear end, and the rear end of the lower U-shaped bulge is provided with a mounting hole; the lower ends of the plough legs are inserted into the mounting grooves and connected with the plough legs through bolts penetrating through the mounting holes, and two mouse holes are formed at the positions where the lower U-shaped protrusions and the upper U-shaped protrusions are located in the process that the plough head moves in the soil, so that the soil is prevented from being turned up and deeply loosened.
According to the wave-type rat hole subsoiler, a blade with a forward cutting edge is fixed on the plough leg above the plough head and is used for cutting soil and weeds.
The wave-type rat hole subsoiler comprises a buffer mechanism, a support spring, an inner rod, a connecting rod, a front positioning plate and a rear positioning plate, wherein the front end of the inner rod is hinged to a plough leg seat, the rear end of the inner rod penetrates through the rear positioning plate and is fixed through a nut, and the support spring is positioned on the periphery of the inner rod; the front positioning piece is arranged at the front end of the inner rod and used for limiting the front end of the supporting spring, and the rear positioning piece is used for limiting the rear end of the supporting spring; the connecting rod is positioned below the supporting spring, the front end of the connecting rod is hinged on the plough leg seat, and the rear end of the connecting rod is respectively fixed with the rear positioning piece and the upper end of the plough leg.
The invention relates to a wave-type rat hole subsoiler, which comprises press wheels with a depth limiting function and used for smashing and leveling soil, wherein two ends of each press wheel are rotatably arranged at the lower ends of two connecting plates; a plurality of evenly distributed positioning holes are formed in the double-lug plate behind the connecting pin shaft, and the upper part and the lower part of the connecting plate in the double-lug plate are limited through the positioning pin shaft penetrating through the positioning holes.
According to the wave-type rat hole subsoiler, the two ends of the support are provided with the supporting rods for supporting.
According to the wave type rat hole subsoiler, the plough leg seat is fixed on the machine frame through the two U-shaped bolts.
According to the wave-type rat hole subsoiler, the number of the blades fixed on each plough leg is 2 or more than 2.
According to the wave-type rat hole subsoiler, the front positioning piece is connected with the inner rod through the threads, the position of the front positioning piece on the inner rod can be changed by rotating the front positioning piece, and then the compression amount of the supporting spring is adjusted.
The beneficial effects of the invention are: the wave type rat hole subsoiler is characterized in that a plurality of plough leg seats are arranged on a rack at equal intervals, the upper ends of the plough legs are connected with the plough leg seats through a buffer mechanism, and plough heads are fixed at the lower ends of the plough legs; through set up the front end point in one side of the flat board of ploughshare, the middle part is thick, the rear end passes through to the fin that is the thickness such as with the flat board, and set up U-shaped protruding and lower U-shaped protruding respectively around the top of dull and stereotyped mounting groove and below, make the ploughshare in-process of motion in soil, the fin and upper and lower U-shaped protruding position can form the passageway of two "rat hole" formulas, realized the deep scarification under the condition of basically not destroying upper soil, the soil that loosens out has the soil fine crushing, go up the characteristics of virtual reality down, can not only reach and wait to sow the state, and be favorable to soil moisture conservation and the wind erosion of soil, have good water permeability and be difficult for forming the surface runoff, the ability of soil storage precipitation has been increased, the content of salt alkaline earth in the field has been reduced.
Further, by arranging the blade with the forward cutting edge on the plough leg, the blade can easily cut soil and weeds, and has obvious energy-saving effect compared with a transmission cultivation mode.
Drawings
FIG. 1 is a front view of the wave-type rat hole subsoiler of the present invention;
FIG. 2 is a rear view of the wavy rat hole subsoiler of the present invention;
FIG. 3 is a top view of the wave-type rat hole subsoiler of the present invention;
FIG. 4 is a bottom view of the wave-type rat hole subsoiler of the present invention;
FIG. 5 is a left side view of the wavy rat hole subsoiler of the present invention;
FIG. 6 is a right side view of the wavy rat hole subsoiler of the present invention;
FIG. 7 is a perspective view of the wave-type rat hole subsoiler of the present invention;
FIGS. 8 and 9 are perspective views of the plowshare of the present invention;
FIG. 10 is a view of the structure of the buffer mechanism, plow leg and plowshare of the present invention;
fig. 11 is a structural view of a connecting part of a press wheel and a frame in the invention.
In the figure: the special plow comprises a frame 1, a plow leg seat 2, a buffer mechanism 3, a plow leg 4, a plow share 5, a hanging seat 6, a blade 7, a press wheel 8, a supporting rod 9, a connecting plate 10, a flat plate 11, a mounting groove 12, a mounting hole 13, a convex rib 14, a U-shaped protrusion on 15, a U-shaped protrusion under 16, a supporting spring 17, an inner rod 18, a connecting rod 19, a rear positioning piece 20, a front positioning piece 21, a U-shaped bolt 22, a double-lug plate 23, a fixing groove 24, a connecting pin shaft 25, a positioning hole 26 and a positioning pin shaft 27.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1 to 7, a front view, a rear view, a top view, a bottom view, a left view, a right view and a perspective view of the wave-type rat-hole subsoiler of the present invention are provided, the wave-type rat-hole subsoiler is composed of a frame 1, a plough leg seat 2, a buffer mechanism 3, plough legs 4, a plough head 5, a suspension seat 6 and a press wheel 8, the frame 1 plays a role of fixing and supporting, the frame 1 is in a square tube shape, a plurality of (4 in the figure) plough leg seats 2 are fixed on the frame 1 at equal intervals along the length direction thereof, the upper ends of the plough legs 4 are fixed on the plough leg seat 2 through the buffer mechanism 3, and the plough head 5 is fixed at the lower ends of the plough legs 4. The suspension seat 6 is fixed on the frame 1, the suspension seat 6 is used for being connected with a traction machine, the suspension seat can be suspended in a three-point mode, and deep scarification operation on a field is achieved under the driving action of the traction machine.
As shown in fig. 8 and 9, which both show the perspective views of the plowshare of the present invention, the plowshare 5 shown is composed of a flat plate 11 and a rib 14, the rib 14 is fixed on one side of the flat plate 11, the rib 14 is in the shape of the tip of the front end, the thick middle part, the transition of the rear end with the same thickness as the flat plate 11, thus, in the process that the rib 14 moves along the flat plate 11 in the soil, the soil part passed by the rib 14 can form a channel of the 'rat hole' type, which is beneficial to soil moisture conservation and wind erosion prevention of the soil, has good water permeability, and increases the capability of soil to store and release water.
The middle of the flat plate 11 is provided with a mounting groove 12 which is opened towards the back, an upper U-shaped protrusion 15 is fixed on the upper surface of the flat plate 11 on the periphery above the mounting groove 12, a lower U-shaped protrusion 16 is fixed on the lower surface of the flat plate 11 on the periphery below the mounting groove 12, the lower U-shaped protrusion 16 is in a shape with a pointed front end and a thick rear end, and the rear end of the lower U-shaped protrusion 16 is provided with a mounting hole 13. The lower end of the plough leg 4 is inserted into the mounting groove 12 and is connected with the plough head 5 through a bolt penetrating through the mounting hole 13 and the lower end of the plough leg 4, the upper U-shaped protrusion 16 and the lower U-shaped protrusion 16 can not only increase the connection strength of the plough leg 4 and the plough head 5, but also form a 'rat hole' type channel in soil in the process that the upper U-shaped protrusion 16 and the lower U-shaped protrusion 16 move along with the flat plate 11, and further increase the deep loosening effect on the soil.
As shown in fig. 10, a structural diagram of the buffer mechanism, the plough leg and the plough head part of the invention is provided, the buffer mechanism 3 is composed of a supporting spring 17, an inner rod 18, a connecting rod 19, a rear positioning plate 20 and a front positioning plate 21, the plough leg base 2 is fixed on the frame 1 through two U-shaped bolts 22, the supporting spring 17 and the inner rod 18 are positioned above the connecting rod 19, and the supporting spring 17 is positioned at the periphery of the inner rod 18. The front end of the inner rod 18 is hinged on the plough leg seat 2 through a pin shaft, the rear end of the inner rod 18 passes through the rear positioning plate 20 and is fixed and limited through a nut, and thus, the front end and the rear end of the supporting spring 17 are limited through the front positioning plate 21 and the rear positioning plate 20 respectively. A plurality of blades 7 with forward cutting edges are fixed on the plough legs 4, and the blades 7 are used for ploughing soil and weeds, so that the resistance in the process of traversing is reduced, and the energy consumption in the process of deep scarification is reduced.
The front positioning piece 21 is connected with the inner rod 18 through threads, so that the position of the positioning piece 21 on the inner rod 18 can be adjusted by rotating the front positioning piece 21, the compression amount of the supporting spring 17 is adjusted, and finally the vibration amplitude of the plow share 5 is adjusted. The front end of the connecting rod 19 is hinged on the plough leg seat 2 through a pin shaft, and the rear end of the connecting rod 19 is fixedly connected with the rear positioning piece 20 and the upper end of the plough leg 4. Therefore, in the process that the plough legs 4 drive the plough head 5 to move in the soil, if the plough head 5 meets harder hardening blocks or other obstacles, the movement of the plough head 5 lags to a certain degree, and then the supporting spring 17 at the upper end is compressed to form certain vibration, so that the harder hardening blocks are crushed, the deep loosening of the soil is facilitated, and the protection effect on the plough head 5 is realized.
As shown in fig. 11, a structural diagram of a connecting portion of the press wheel and the frame of the present invention is shown, two ends of the press wheel 8 are connected to the frame 1 through a connecting plate 10 and two lug plates 23, the press wheel 8 has functions of soil crushing, land leveling and deep scarification control, fixing grooves 24 fixed to the end portions of the frame 1 are formed on inner side plates of the two lug plates 23, and two ends of the clip 1 are inserted into the fixing grooves 24 and welded to realize firm connection between the two lug plates 23 and the frame 1.
The front end of the connecting plate 10 is inserted between two plates of the double-lug plate 23, the front end of the connecting plate 10 is hinged with the double-lug plate 23 through a connecting pin shaft 25, and the rear end of the connecting plate is rotatably connected with the end part of the press wheel 8. A plurality of positioning holes 26 are uniformly formed in the double lug plates 23 behind the connecting pin shaft 25, the upper portion and the lower portion of the front end of the connecting plate 10 are limited by the positioning pin shaft 27 penetrating through the positioning holes 26, and the rear press wheel 8 can be stabilized at a fixed height after the limitation of the positioning pin shaft 27. The height of the press wheel 8 can be adjusted by changing the position of the positioning pin shaft 27, the plowing depth is increased after the height of the press wheel 8 is raised, and the plowing depth is reduced after the height of the press wheel 8 is reduced.
The both ends of frame 1 shown are provided with bracing piece 9 down, when hanging seat 6 not be connected with traction machine, through the supporting role of two bracing pieces 9, can guarantee that whole subsoiler is in upright state, when carrying out the subsoiling operation, need upwards rise and fix bracing piece 9 to avoid producing the influence to the subsoiling operation.
The wave-type rat hole subsoiler can loosen soil in all directions, does not turn up the soil at the lower layer, is favorable for soil moisture conservation and wind erosion prevention, and forms a comprehensive result of a rat channel at the bottom of the loosened soil, so that the water permeability of the soil is improved by 5-10 times: in drought seasons, the water storage capacity of a deeply-loosened field can be increased by 11-22 m/mu more than that of a field which is not deeply loosened, and rainfall of about 400mm can be accommodated within one hour in rainy seasons without forming surface runoff, so that the rainfall can be stored, the water and soil loss caused by the surface runoff is avoided, and the content of saline-alkali soil is reduced by about 12%. The land cultivated by the subsoiler can be level in land surface, the soil is finely crushed, the upper part is deficient and the lower part is real, and the state to be sowed can be achieved, so that the problems of large energy consumption, easy formation of plough bottom layer, soil structure damage, soil compaction by machines and tools and the like caused by the traditional continuous tillage are effectively solved. The vegetation cover on the ground surface can be completely maintained, and the grazing in the current year is not influenced when the method is used for updating the grassland. The soil deeply loosed by the subsoiler has obvious yield-increasing effect, and the yield can be increased by more than 20 percent generally.
Claims (8)
1. A wave type rat hole subsoiler comprises a rack (1), a plough leg seat (2), plough legs (4), a plough head (5) and a suspension seat (6), wherein the rack plays a role in fixing and supporting, the suspension seat is fixed on the rack, and the suspension seat is used for being connected with a traction machine; a plurality of plough leg seats are fixed on the frame at equal intervals along the length direction of the frame, and the plough head is fixed at the lower ends of the plough legs; the method is characterized in that: the upper end of the plough leg is connected with the plough leg seat through a buffer mechanism (3); the plowshare (5) consists of a flat plate (11) and a convex rib (14) fixed on one side of the flat plate, wherein the convex rib is in a shape that the front end is sharp, the middle part is thick, and the rear end is transited to be as thick as the flat plate; a backward mounting groove (12) is formed in the middle of the flat plate, an upper U-shaped protrusion (15) is fixed on the flat plate on the periphery above the mounting groove, a lower U-shaped protrusion (16) is fixed on the flat plate on the periphery below the mounting groove, the lower U-shaped protrusion is in a shape with a pointed front end and a thick rear end, and a mounting hole (13) is formed in the rear end of the lower U-shaped protrusion; the lower end of the plough leg is inserted into the mounting groove and is connected with the plough leg through a bolt penetrating through the mounting hole, and two mouse holes are formed at the positions where the convex rib (14) and the lower U-shaped protrusion and the upper U-shaped protrusion are located in the process that the plough head moves in the soil, so that the soil is not turned up and loosened deeply.
2. The wavy rat hole subsoiler of claim 1, characterized in that: a blade (7) with a forward cutting edge is fixed on the plough leg (4) above the plough head (5), and the blade is used for cutting soil and weeds.
3. The wavy rat hole subsoiler of claim 1 or 2, characterized in that: the buffer mechanism (3) consists of a supporting spring (17), an inner rod (18), a connecting rod (19), a front positioning sheet (21) and a rear positioning sheet (20), the front end of the inner rod is hinged on the plough leg seat, the rear end of the inner rod penetrates through the rear positioning sheet and is fixed by a nut, and the supporting spring is positioned on the periphery of the inner rod; the front positioning piece is arranged at the front end of the inner rod and used for limiting the front end of the supporting spring, and the rear positioning piece is used for limiting the rear end of the supporting spring; the connecting rod (19) is positioned below the supporting spring, the front end of the connecting rod is hinged on the plough leg seat (2), and the rear end of the connecting rod is respectively fixed with the rear positioning piece and the upper end of the plough leg.
4. The wave-type rat hole subsoiler of claim 1 or 2, characterized in that: the soil-working machine comprises a press wheel (8) which has the functions of depth limitation and can crush and level soil, wherein two ends of the press wheel are rotatably arranged at the lower ends of two connecting plates (10), two double-lug plates (23) are fixed at two ends of a rack (1), and the upper ends of the two connecting plates are rotatably arranged on the two double-lug plates through connecting pin shafts (25) respectively; a plurality of positioning holes (26) which are uniformly distributed are formed in the double-lug plate behind the connecting pin shaft, and the upper part and the lower part of the connecting plate positioned in the double-lug plate are limited by positioning pin shafts (27) which penetrate through the positioning holes.
5. The wavy rat hole subsoiler of claim 1 or 2, characterized in that: and supporting rods (9) for supporting are arranged at two ends of the rack (1).
6. The wave-type rat hole subsoiler of claim 1 or 2, characterized in that: the plough leg seat (2) is fixed on the frame (1) through two U-shaped bolts (22).
7. The wavy rat hole subsoiler of claim 2, wherein: the number of the blades (7) fixed on each plough leg (4) is 2 or more than 2.
8. The wavy rat hole subsoiler of claim 3, characterized in that: the front positioning piece (21) is connected with the inner rod (18) through threads, and the position of the front positioning piece on the inner rod can be changed by rotating the front positioning piece, so that the compression amount of the supporting spring (17) is adjusted.
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| CN202111144778.6A CN113906846B (en) | 2021-09-28 | 2021-09-28 | Wave type rat hole subsoiler |
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| CN202111144778.6A CN113906846B (en) | 2021-09-28 | 2021-09-28 | Wave type rat hole subsoiler |
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| CN116195391B (en) * | 2023-02-22 | 2023-10-20 | 黑龙江省农业机械工程科学研究院 | Combined plough, plowing machine and plowing and fertilizing method thereof |
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