CN107926173B - High-low sectional type equipment of loosening soil - Google Patents
High-low sectional type equipment of loosening soil Download PDFInfo
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- CN107926173B CN107926173B CN201711432750.6A CN201711432750A CN107926173B CN 107926173 B CN107926173 B CN 107926173B CN 201711432750 A CN201711432750 A CN 201711432750A CN 107926173 B CN107926173 B CN 107926173B
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- soil loosening
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- 239000002689 soil Substances 0.000 title claims abstract description 338
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 14
- 239000002344 surface layer Substances 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
-
- 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/082—Transmissions; Gearings; Power distribution
-
- 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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/087—Lifting devices; Depth regulation devices; Mountings
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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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to high-low sectional type soil loosening equipment, which comprises a tractor, a walking carrier driven by the tractor and a soil loosening part on the walking carrier, wherein the soil loosening part comprises a shallow soil loosening device, and the shallow soil loosening device is arranged at the front section of the walking carrier and is used for loosening soil on the upper surface layer soil of the land; the deep soil loosening device is arranged at the rear section of the walking carrier and is used for loosening the soil of the deep soil on the land with the upper surface layer soil loosened; the soil transfer device is arranged between the shallow soil loosening device and the deep soil loosening device and is used for transferring the surface soil loosened by the shallow soil loosening device backwards and mixing the surface soil loosened by the shallow soil loosening device with the deep soil loosened by the deep soil loosening device; the invention solves the problems that in the prior art, in the process of loosening the soil, the soil loosening mechanism is easily damaged due to overlarge load caused by the influence of large resistance when the soil loosening depth is insufficient or the depth is enough, the soil loosening cutter is easily broken, and the soil quality is uneven after the soil loosening is finished.
Description
Technical Field
The invention relates to the technical field of agricultural production equipment, in particular to high-low sectional type soil loosening equipment.
Background
The soil needs to be turned before crops are planted, at present, a cattle plough harrow is adopted for turning soil of a terrace with a small area, and mechanized equipment is adopted for loosening soil for a plurality of farmlands with a large area, but the existing mechanized equipment is difficult to ensure the depth of loosening the soil in the soil loosening process, and the resistance is large when the loosening is deep, the circuit load of the equipment is large, the equipment is easy to damage, and a cutter for loosening the soil is also easy to break.
The Chinese patent with publication number CN104919916A discloses an agricultural rooter, which is characterized in that an electromagnetic valve controlled by a speed sensor and a processor is arranged, the opening of the electromagnetic valve is controlled by analyzing a speed signal transmitted by the speed sensor, the telescopic length of an oil cylinder is automatically regulated, the purpose of controlling the soil turning depth of different plots at the running speed is achieved, and the problems of inconvenience in use and low efficiency caused by readjusting the height of a soil turning roller once in each plot change operation in the past are solved.
But in practical use, the inventors found that the apparatus had the following problems: firstly, the equipment only has a single soil turning mechanism, the deeper depth is difficult to reach in the soil turning process, and once the soil turning mechanism is adjusted to be higher in depth, the motor is easily damaged due to overload work due to the influence of the high blocking force, in addition, the equipment is difficult to ensure the uniformity of loose soil in the soil loosening process, and the shallow soil and the deep soil are still layered to influence the uniformity of the soil at each part of the plant.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, the layered loosening of soil is realized by sequentially arranging the shallow soil loosening device and the deep soil loosening device which are arranged at the front and the back, and the loosened shallow soil is backwards transferred by arranging the soil transferring device, so that the problems that in the prior art, in the process of loosening the soil, the soil loosening mechanism is easily damaged due to overlarge load caused by insufficient depth or large influence of resistance when the depth is enough, a soil loosening cutter is easily broken and the soil quality is uneven after the soil loosening is finished are solved.
Aiming at the technical problems, the invention adopts the following technical scheme:
the utility model provides a high low sectional type equipment of loosening the soil, includes tractor, walking carrier and the portion of loosening the soil of setting on walking carrier under the tractor drives, the portion of loosening the soil includes
The shallow soil loosening device is arranged at the front section of the walking carrier and is used for loosening soil of the upper surface layer soil of the land under the drive of the tractor;
the deep soil loosening device is arranged at the rear section of the walking carrier and is used for loosening soil of deep soil on the land where the soil loosening operation of the upper surface layer is completed; and
the soil transfer device is arranged between the shallow soil loosening device and the deep soil loosening device, and is used for transferring surface layer loose soil generated by the soil loosening operation of the shallow soil loosening device backwards and mixing the surface layer loose soil with deep layer loose soil generated by the soil loosening operation of the deep soil loosening device.
Preferably, the shallow soil loosening device comprises a first power piece fixedly arranged on the walking carrier and a first soil loosening piece rotatably arranged on the walking carrier and driven by the first power piece to rotate.
Preferably, the deep scarification device comprises a lifting mechanism and a deep scarification mechanism which is driven by the lifting mechanism to move up along the vertical direction.
Preferably, the soil transfer device comprises a rotation mechanism and a soil loading mechanism driven by the rotation mechanism.
Preferably, the lifting mechanism comprises a lifting cylinder a and a lifting cylinder b which are symmetrically arranged on the walking carrier, and a supporting frame which moves up and down under the synchronous drive of the lifting cylinder a and the lifting cylinder b;
the deep soil loosening mechanism comprises a second power piece fixed on the support frame and a second soil loosening piece which is rotatably arranged on the support frame and driven by the second power piece to rotate.
As one preferable mode, the slewing mechanism comprises a third power piece, a first sprocket unit and a second sprocket unit which are arranged side by side in parallel, the first sprocket unit and the second sprocket unit synchronously run under the drive of the third power piece, the first sprocket unit comprises a gear a, a gear b and a first chain for connecting the gear a and the gear b, the second sprocket unit comprises a gear c, a gear d and a second chain for connecting the gear c and the gear d, and the gear a and the gear c and the gear b are respectively and fixedly connected by a fixed shaft a and a fixed shaft b;
the soil loading mechanism comprises a plurality of soil loading units which are arranged along the running track of a first chain or a second chain in an array manner, two ends of each soil loading unit are respectively and fixedly arranged on the side edges of the first chain and the second chain, each soil loading unit comprises a soil loading main body, a soil loading cavity is formed in each soil loading main body, one side, facing to loose surface soil, of each soil loading cavity is provided with a soil inlet, and one side, opposite to the soil inlet, of each soil loading cavity is provided with a soil overflow opening.
Preferably, a chamfer is arranged on the bottom edge of the soil inlet of the soil loading main body, and a plurality of through grooves are formed in the chamfer along the length direction of the chamfer.
Preferably, the two sides of the soil loading main body are symmetrically provided with guide plates, the guide plates are arranged in an arc shape, and the guide plates are used for guiding soil which is shifted to two sides in the soil loading process of the previous soil loading unit to the middle position of the next soil loading unit.
Preferably, the walking carrier is further provided with a guide seat, and the support frame is fixedly provided with a guide rod which slides in a matched manner with a guide hole formed in the guide seat.
As one preferable mode, the upper part of the second soil loosening element is also provided with a bearing plate for bearing surface soil output by the soil loading unit backwards and guiding the surface soil to the upper part of deep soil behind the second soil loosening element, an extending plate extending outwards of the soil loading cavity is arranged at the other side edge of the soil inlet corresponding to the upper part of the second soil loosening element, a baffle is arranged above the rear section of the bearing plate, the tail end of the bearing plate is provided with a rotating shaft, the rotating shaft is rotatably arranged on two sides of the bearing plate, a plurality of shifting plates are arranged on the rotating shaft along the circumferential direction of the rotating shaft, and a plurality of soil crushing needles are arranged on the surface of the shifting plates.
As still another preferable aspect, the walking carrier is further provided with a cover.
The invention has the beneficial effects that:
(1) According to the invention, the shallow soil loosening device and the deep soil loosening device which are arranged in sequence from top to bottom are used for realizing layered soil loosening, so that the situations that the motor load is too large, the machine is easy to burn and the soil loosening blade is easy to break due to too large resistance in the soil loosening process when the soil loosening depth is insufficient or the depth is large in the prior art are avoided, and finally the soil loosening effect is poor are avoided.
(2) According to the invention, the soil overflow port is formed in the soil filling cavity, so that excessive soil after the single soil conveying unit is filled can overflow backward through the soil overflow port, so that the later soil filling unit can load the overflowed soil, the phenomenon that the resistance of the single soil filling unit is overlarge in the moving soil filling process and the excessive soil is scattered to two sides after the soil is filled with one soil filling unit is avoided, and the soil transfer efficiency and the soil transfer effect are improved.
(3) According to the invention, the arc-shaped guide plates are symmetrically arranged at the two sides of the soil loading main body, so that the position, close to the middle part, of the soil loading unit is guided along the arc-shaped path under the action of the soil energy guide plates which are poked to the two sides in the soil loading process of the previous soil loading unit, the subsequent soil loading unit can load soil smoothly, and the loading efficiency is further improved.
(4) According to the invention, the baffle is arranged above the rear section of the bearing plate, and the rotating shafts of the plurality of poking plates are arranged at the tail ends of the baffle, so that the rotating shafts can be driven to rotate when soil slides downwards along the bearing plate, the poking plates can control the soil to be scattered from the bearing plate more uniformly, the uniformity and the flatness of the soil scattered on the bottom surface are improved, and in addition, the loosening degree of the soil can be further improved by arranging the soil crushing needles on the poking plates.
In conclusion, the equipment has the advantages of high soil turning efficiency, large soil turning depth, difficulty in damage of the equipment and good uniformity of turned soil, and is particularly suitable for the technical field of agricultural soil turning equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the internal structure of the high-low sectional type soil loosening device.
Fig. 2 is a schematic top view of the high-low sectional type soil loosening device.
Fig. 3 is a schematic structural view of the soil transfer device.
Fig. 4 is a schematic structural view of the deep scarifier.
Fig. 5 is a schematic structural view of the receiving plate.
Fig. 6 is a schematic structural view of the soil loading unit.
Fig. 7 is a schematic cross-sectional view of the structure.
Fig. 8 is a schematic diagram of the overall structure of the high-low sectional type soil loosening device.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of an internal structure of a high-low sectional type soil loosening device, fig. 2 is a schematic view of a top view of the high-low sectional type soil loosening device, fig. 3 is a schematic view of a soil transferring device, fig. 4 is a schematic view of a deep soil loosening device, fig. 5 is a schematic view of a receiving plate, fig. 6 is a schematic view of a soil loading unit, fig. 7 is a schematic view of a structure in section, and fig. 8 is a schematic view of an overall structure of the high-low sectional type soil loosening device.
Example 1
As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the high-low sectional type soil loosening device comprises a tractor 1, a walking carrier 2 driven by the tractor 1 and a soil loosening part 3 arranged on the walking carrier 2, wherein the soil loosening part 3 comprises
The shallow soil loosening device 31 is arranged at the front section of the walking carrier 2, and the shallow soil loosening device 31 is used for loosening the soil on the upper surface layer of the land under the drive of the tractor 1;
a deep soil loosening device 32, the deep soil loosening device 32 being provided at a rear portion of the traveling carrier 2, the deep soil loosening device 32 being for performing a deep soil loosening operation on a land where an upper surface soil loosening operation is completed; and
a soil transfer device 33, the soil transfer device 33 is arranged between the shallow soil loosening device 31 and the deep soil loosening device 32, and the soil transfer device 33 is used for transferring the surface layer loose soil generated by the soil loosening operation of the shallow soil loosening device 31 backwards and mixing the surface layer loose soil with the deep layer loose soil generated by the soil loosening operation of the deep soil loosening device 32.
It is worth mentioning that the shallow layer soil loosening device 31 and the deep soil loosening device 32 which are matched in sequence are arranged front and back to realize layered soil loosening, so that the situation that the motor load is too large, the machine is easy to burn and the soil loosening blade is easy to break due to insufficient soil loosening depth or too large resistance in the soil loosening process when the depth is large in the prior art is avoided, and finally the soil loosening effect is poor is caused.
Further, the shallow soil loosening device 31 includes a first power member 311 fixedly disposed on the walking carrier 2, and a first soil loosening member 312 rotatably disposed on the walking carrier 2 and driven by the first power member 311 to rotate.
Further, the deep scarifier 32 includes a lifting mechanism 321 and a deep scarifier 322 driven by the lifting mechanism 321 to move up in the vertical direction.
Further, the soil transferring device 33 includes a rotation mechanism 331 and a soil loading mechanism 332 driven by the rotation mechanism 331.
Further, the lifting mechanism 321 includes a lifting cylinder a3211 and a lifting cylinder b3212 symmetrically disposed on the walking carrier 2, and a supporting frame 3213 that moves up and down under the synchronous driving of the lifting cylinder a3211 and the lifting cylinder b 3212;
the deep scarification mechanism 322 comprises a second power member 3221 fixed on a supporting frame 3213, and a second scarification member 3222 rotatably arranged on the supporting frame 3213 and driven by the second power member 3221 to rotate.
Further, the swing mechanism 331 includes a third power member 3311, and a first sprocket unit 3312 and a second sprocket unit 3313 disposed parallel to each other, where the first sprocket unit 3312 and the second sprocket unit 3313 are driven by the third power member 3311 to synchronously operate, the first sprocket unit 3312 includes a gear a3314, a gear b3315, and a first chain 3316 connecting the gear a3314 and the gear b3315, the second sprocket unit 3313 includes a gear c3317, a gear d3318, and a second chain 3319 connecting the gear c3317 and the gear d3318, and the gear a3314 and the gear c3317, and the gear b3315 and the gear d3318 are fixedly connected by a fixed shaft a10 and a fixed shaft b20, respectively;
as shown in fig. 6, as a preferred embodiment, the soil loading mechanism 332 includes a plurality of soil loading units 3321 arranged in an array along the running track of the first chain 3316 or the second chain 3319, two ends of the soil loading units 3321 are respectively and fixedly arranged on the side edges of the first chain 3316 and the second chain 3319, the soil loading units 3321 include a soil loading body 100, a soil loading cavity 101 is formed in the soil loading body 100, a soil inlet 102 is formed on one side of the soil loading cavity 101 facing to loose surface soil, and a soil overflow opening 103 is formed on one side of the soil loading cavity facing to the soil inlet 102.
It should be noted that, by providing the soil overflow port 103 in the soil loading cavity 101, excessive soil after the single soil transporting unit is filled can overflow to the rear through the soil overflow port 103 so that the rear soil loading unit 3321 loads the overflowed soil, which avoids the excessive resistance of the single soil loading unit 3321 in the moving soil loading process and the excessive soil scattered to two sides after the soil is filled with one soil loading unit 3321, thereby improving the soil transferring efficiency and effect.
Further, a chamfer 104 is provided on the bottom edge of the soil inlet 102 of the soil loading main body 100, and a plurality of through grooves 105 are provided on the chamfer 104 along the length direction thereof.
Further, a guide seat 4 is further provided on the walking carrier 2, and a guide rod 3214 that slides in cooperation with the guide hole 41 provided on the guide seat 4 is fixedly provided on the supporting frame 3213.
Further, as shown in fig. 4 and 5, as a preferred embodiment, a receiving plate 5 for receiving the surface soil outputted from the soil loading unit 3321 backward and guiding the surface soil to the upper side of the deep soil behind the second soil loading unit 3222 is further provided above the second soil loading unit 3222, an extending plate 6 extending to the outside of the soil loading cavity 101 is correspondingly provided at the other side of the soil inlet 102 opposite to the chamfer 104, a baffle plate 51 is provided above the rear section of the receiving plate 5, a rotating shaft 52 is provided at the end of the receiving plate 5, the rotating shaft 52 is rotatably provided at both sides of the receiving plate 5, a plurality of shifting plates 53 are provided on the rotating shaft 52 along the circumferential direction thereof, and a plurality of soil crushing needles 54 are provided on the surface of the shifting plates 53.
It is more worth mentioning that, through setting up baffle 51 in the back end top of accepting board 5 to be provided with the pivot 52 of a plurality of boards 53 of dialling in its end department, can drive pivot 52 rotation when making soil follow accepting board 5 gliding, and then make the board 53 of dialling can control soil and scatter from accepting board 5 comparatively evenly, improve uniformity and the planarization of spilling to soil on the bottom surface, in addition through setting up the hack needle 54 on board 53 and can further improve the loose degree of soil.
Further, a cover 7 is also provided on the walking carrier 2.
Example two
As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the same or corresponding parts as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, and only the differences from the first embodiment will be described below for the sake of brevity. The second embodiment is different from the first embodiment in that: further, the soil loading body 100 is symmetrically provided with guide plates 107 at both sides, the guide plates 107 are arc-shaped, and the guide plates 107 are used for guiding the soil moving to both sides during the soil loading process of the previous soil loading unit 3321 to the middle position of the next soil loading unit 3321.
It should be noted that, by symmetrically arranging the arc-shaped guide plates 107 at two sides of the soil loading main body 100, the soil energy guide plates 107 moving to two sides in the soil loading process of the previous soil loading unit 3321 are guided to the position of the next soil loading unit 3321 near the middle along the arc path, so that the subsequent soil loading unit 3321 can load soil smoothly, and the loading efficiency is further improved.
The working process is as follows:
the tractor 1 drives the walking carrier 2 to move, and simultaneously starts the first power piece 311, the second power piece 3221 and the third power piece 3311, the first power piece 311 drives the first soil loosening piece 312 to loosen shallow soil, and after a certain distance of movement, the lifting mechanism 321 is started to adjust the height position of the deep soil loosening mechanism 322;
the third power part 3311 drives the first sprocket unit 3312 and the second sprocket unit 3313 to work, the first sprocket unit 3312 and the second sprocket unit 3313 drive the soil loading mechanism 332 to do rotary motion in the anticlockwise direction, the shallow soil which is loosened enters the soil loading cavity 101 through the soil inlet 102, excessive soil overflows backwards through the soil overflow hole 103, part of soil which diffuses to two sides at the soil inlet 102 is moved backwards along the arc-shaped guide plate 107 to the middle position of the rear soil loading unit 3321, the soil loading unit 3321 filled with soil moves backwards, when moving to the rear gear, the soil inlet 102 is gradually inclined downwards, the extension plate 6 plays a role of supporting the soil, as the inclination angle is increased, the soil in the soil loading cavity 101 begins to pour onto the supporting plate 5, the shallow soil moves downwards along the supporting plate 5, the soil impacts the poking plate 53 on the rotating shaft 52, the soil is enabled to rotate in the clockwise direction, the soil is controlled to uniformly fall downwards, and meanwhile, the deep soil loosening mechanism 322 performs deep soil loosening and the shallow soil uniformly loosens along with the shallow soil.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.
The foregoing is merely a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a high low sectional type equipment of loosening the soil, includes tractor (1), walking carrier (2) and setting on walking carrier (2) under the drive of tractor (1) loosen the soil part (3), its characterized in that: the soil loosening portion (3) comprises
The shallow soil loosening device (31) is arranged at the front section of the walking carrier (2), and the shallow soil loosening device (31) is used for loosening soil on the upper surface layer soil of the land under the drive of the tractor (1);
the deep soil loosening device (32), the deep soil loosening device (32) is arranged at the rear section of the walking carrier (2), and the deep soil loosening device (32) is used for loosening soil of deep soil on the land where the upper surface soil loosening operation is completed; and
a soil transfer device (33), wherein the soil transfer device (33) is arranged between the shallow soil loosening device (31) and the deep soil loosening device (32), and the soil transfer device (33) is used for transferring the surface layer loose soil generated by the shallow soil loosening operation of the shallow soil loosening device (31) backwards and mixing the surface layer loose soil with the deep layer loose soil generated by the deep soil loosening operation of the deep soil loosening device (32);
the deep soil loosening device (32) comprises a lifting mechanism (321) and a deep soil loosening mechanism (322) which is driven by the lifting mechanism (321) to move along the vertical direction;
the shallow soil loosening device (31) comprises a first power piece (311) fixedly arranged on the walking carrier (2) and a first soil loosening piece (312) rotatably arranged on the walking carrier (2) and driven by the first power piece (311);
the soil transfer device (33) comprises a rotation mechanism (331) and a soil loading mechanism (332) driven by the rotation mechanism (331);
the lifting mechanism (321) comprises a lifting cylinder a (3211) and a lifting cylinder b (3212) which are symmetrically arranged on the walking carrier (2) from side to side, and a supporting frame (3213) which moves up and down under the synchronous drive of the lifting cylinder a (3211) and the lifting cylinder b (3212);
the deep soil loosening mechanism (322) comprises a second power piece (3221) fixed on a supporting frame (3213) and a second soil loosening piece (3222) rotatably arranged on the supporting frame (3213) and driven by the second power piece (3221) to rotate;
the rotary mechanism (331) comprises a third power piece (3311), a first sprocket unit (3312) and a second sprocket unit (3313) which are arranged in parallel side by side, the first sprocket unit (3312) and the second sprocket unit (3313) are driven by the third power piece (3311) to synchronously operate, the first sprocket unit (3312) comprises a gear a (3314), a gear b (3315) and a first chain (3316) for connecting the gear a (3314) and the gear b (3315), the second sprocket unit (3313) comprises a gear c (3317), a gear d (3318) and a second chain (3319) for connecting the gear c (3317) and the gear d (3318), and the gear a (3314) and the gear c (3317) and the gear b (3318) are fixedly connected by a fixed shaft a (10) and a fixed shaft b (20) respectively;
the soil loading mechanism (332) comprises a plurality of soil loading units (3321) which are arranged along the running track of a first chain (3316) or a second chain (3319) in an array mode, two ends of each soil loading unit (3321) are respectively fixedly arranged on the side edges of the first chain (3316) and the second chain (3319), each soil loading unit (3321) comprises a soil loading main body (100), a soil loading cavity (101) is formed in the soil loading main body (100), one side, facing loose surface soil, of each soil loading cavity (101) is provided with a soil inlet (102), and one side, opposite to the soil inlet (102), of each soil loading unit (3321) is provided with a soil overflow opening (103).
2. The high-low sectional type soil loosening device according to claim 1, wherein a chamfer (104) is arranged on the bottom edge of the soil inlet (102) of the soil loading main body (100), and a plurality of through grooves (105) are formed in the chamfer (104) along the length direction of the chamfer.
3. The high-low sectional type soil loosening device as claimed in claim 1, wherein guide plates (107) are symmetrically arranged at both sides of the soil loading body (100), the guide plates (107) are arranged in an arc shape, and the guide plates (107) are used for guiding soil which is moved to both sides during the soil loading process of the previous soil loading unit (3321) to the middle position of the latter soil loading unit (3321).
4. The high-low segmented soil loosening device according to claim 1, wherein a guide seat (4) is further arranged on the walking carrier (2), and a guide rod (3214) which is matched with a guide hole (41) formed in the guide seat (4) to slide is fixedly arranged on the supporting frame (3213).
5. The high-low segmented soil loosening device according to claim 1, wherein a receiving plate (5) for receiving surface soil output backward by the soil loading unit (3321) and guiding the surface soil to the upper side of deep soil behind the second soil loosening unit (3222) is further arranged above the second soil loosening unit (3222), an extending plate (6) extending outwards of the soil loading cavity (101) is correspondingly arranged at the other side edge of the soil inlet (102) relative to the chamfer (104), a baffle plate (51) is arranged above the rear section of the receiving plate (5), a rotating shaft (52) is arranged at the tail end of the receiving plate (5), the rotating shaft (52) is rotatably arranged on two sides of the receiving plate (5), a plurality of poking plates (53) are arranged on the rotating shaft (52) along the circumferential direction of the rotating shaft, and a plurality of soil crushing needles (54) are arranged on the surface of the poking plates (53).
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| CN201711432750.6A CN107926173B (en) | 2017-12-26 | 2017-12-26 | High-low sectional type equipment of loosening soil |
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| CN201711432750.6A CN107926173B (en) | 2017-12-26 | 2017-12-26 | High-low sectional type equipment of loosening soil |
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| CN107926173B true CN107926173B (en) | 2024-04-12 |
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| EP0025568A1 (en) * | 1979-09-13 | 1981-03-25 | Ernst Weichel | Method and implement for soil loosening |
| JP2013094139A (en) * | 2011-11-02 | 2013-05-20 | Hazama Corp | Method for removing radioactive contaminated soil, and weeding, root-cutting and soil-loosening apparatus therefor |
| CN104174640A (en) * | 2014-08-14 | 2014-12-03 | 陕西长大实业有限公司 | Soil layer changing machine and soil improving method |
| CN104686029A (en) * | 2015-03-24 | 2015-06-10 | 罗建会 | Soil covering type broadcast seeder |
| CN204707423U (en) * | 2015-05-14 | 2015-10-21 | 张正泉 | Dark soil and the hybrid dark rotovator of surface dust |
| CN105453744A (en) * | 2015-12-24 | 2016-04-06 | 刘照新 | Soil consolidation device based on weeding and fertilization |
| CN205648407U (en) * | 2016-05-24 | 2016-10-19 | 玛纳斯县和平农机制造有限公司 | Novel cultivator -fertilizer |
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2017
- 2017-12-26 CN CN201711432750.6A patent/CN107926173B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025568A1 (en) * | 1979-09-13 | 1981-03-25 | Ernst Weichel | Method and implement for soil loosening |
| JP2013094139A (en) * | 2011-11-02 | 2013-05-20 | Hazama Corp | Method for removing radioactive contaminated soil, and weeding, root-cutting and soil-loosening apparatus therefor |
| CN104174640A (en) * | 2014-08-14 | 2014-12-03 | 陕西长大实业有限公司 | Soil layer changing machine and soil improving method |
| CN104686029A (en) * | 2015-03-24 | 2015-06-10 | 罗建会 | Soil covering type broadcast seeder |
| CN204707423U (en) * | 2015-05-14 | 2015-10-21 | 张正泉 | Dark soil and the hybrid dark rotovator of surface dust |
| CN105453744A (en) * | 2015-12-24 | 2016-04-06 | 刘照新 | Soil consolidation device based on weeding and fertilization |
| CN205648407U (en) * | 2016-05-24 | 2016-10-19 | 玛纳斯县和平农机制造有限公司 | Novel cultivator -fertilizer |
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| CN107926173A (en) | 2018-04-20 |
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