CN114097369B - Afforestation grass seed sowing device and method - Google Patents
Afforestation grass seed sowing device and method Download PDFInfo
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- CN114097369B CN114097369B CN202111418495.6A CN202111418495A CN114097369B CN 114097369 B CN114097369 B CN 114097369B CN 202111418495 A CN202111418495 A CN 202111418495A CN 114097369 B CN114097369 B CN 114097369B
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- soil
- conveying
- sowing
- vehicle body
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 65
- 238000009331 sowing Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000002689 soil Substances 0.000 claims abstract description 245
- 230000007246 mechanism Effects 0.000 claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 230000000670 limiting effect Effects 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 13
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035040 seed growth Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/085—Broadcast seeders
-
- 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
- A01B27/00—Clod-crushers
-
- 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
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
- A01C5/068—Furrow packing devices, e.g. press wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/008—Sod or grassland seeding
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Sowing (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a device and a method for sowing grass seeds for landscaping, which comprise a vehicle body, and further comprise a soil shoveling mechanism, a soil crushing mechanism, a blanking mechanism and a sowing mechanism which are arranged on the vehicle body; the soil shoveling mechanism is used for conveying the picked soil to the soil crushing mechanism; the soil crushing mechanism is used for crushing the obtained soil, one part of the crushed soil is conveyed to the sowing mechanism, and the other part of the crushed soil is used for covering soil after sowing; the discharging mechanism is used for conveying water and grass seeds to the sowing mechanism respectively; the sowing mechanism is used for intermittently discharging and sowing the crushed soil, water and grass seeds after being mixed. According to the invention, the dust can be effectively prevented from flying by adopting a mode of mixing and discharging soil, water and grass seeds, and the process of directly taking the soil, crushing and covering the soil is realized through the soil shoveling structure, the soil crushing mechanism, the auger and the soil covering plate, so that the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of landscaping construction, in particular to a device and a method for sowing grass seeds for landscaping.
Background
In garden construction, grasslands are an indispensable construction content, and in the prior art, methods for grass seed broadcasting and lawn transplanting are often adopted as the grassland construction method. The utility model discloses a 202021133907.2 among the prior art, the name is a be used for highway side slope grass seed broadcasting device, it will dig cave, broadcast and fertilize integration as an organic whole, thereby improved broadcasting efficiency, its mode that adopts digs the cave, the rate of budding and the coverage rate of grass seed are controlled through the interval between two adjacent seed caves, and the unloading is just with grass seed and the single broadcast of fertilizer in seed caves the inside, the nutrient (water) that the seed growth needs lacks, also not renew soil in the seeding process, be unfavorable for the growth of grass seed. However, by adopting the soil loosening technology in the prior art, soil can fly in the air, and the body of staff is damaged.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, one purpose of the invention is to provide a device and a method for sowing grass seeds for landscaping, which can effectively prevent dust from flying by adopting a mode of mixing and discharging soil, water and grass seeds, and can realize the process of directly taking soil, crushing and covering soil through a soil shoveling structure, a soil crushing mechanism, a screw and a soil covering plate, thereby improving the working efficiency.
The invention provides an afforestation grass seed sowing device, which comprises a vehicle body, and further comprises a soil shoveling mechanism, a soil crushing mechanism, a blanking mechanism and a sowing mechanism which are arranged on the vehicle body;
the soil shoveling mechanism is used for conveying the picked soil to the soil crushing mechanism;
the soil crushing mechanism is used for crushing the obtained soil, one part of the crushed soil is conveyed to the sowing mechanism, and the other part of the crushed soil is used for covering soil after sowing;
the discharging mechanism is used for conveying water and grass seeds to the sowing mechanism respectively;
the sowing mechanism is used for intermittently discharging and sowing the crushed soil, water and grass seeds after being mixed.
Preferably, the soil shoveling mechanism is hinged to the front of the vehicle body through a hinge pin, the soil shoveling mechanism comprises a conveying shell and a front auger arranged inside the conveying shell, a soil shoveling motor is fixed to the top inside the conveying shell, the axis of the front auger is fixedly connected with a motor shaft of the soil shoveling motor, the bottom end of the front auger is rotationally connected with the bottom end inside the conveying shell, a soil inlet groove communicated with the inside of the conveying shell is formed in the bottom end of the conveying shell, and the top of the conveying shell is communicated with the soil breaking mechanism.
Preferably, the middle part of the conveying shell is hinged with a first electric telescopic rod, and the other end of the first electric telescopic rod is hinged on the vehicle body.
Preferably, the soil crushing mechanism comprises a soil crushing chamber, a soil conveying chamber and a soil storage chamber which are sequentially connected from top to bottom; the conveying shell of the soil shoveling mechanism is communicated with a soil crushing chamber through a corrugated hose, a soil crushing motor is fixed at the inner top end of the soil crushing chamber, and a soil crushing cutter is fixedly connected to a motor shaft of the soil crushing motor; a partition plate with a mesh-shaped structure is arranged between the soil conveying chamber and the soil crushing chamber, one end of the soil conveying chamber is connected with a conveying pipe, the conveying pipe extends to a soil covering plate fixed at the rear of the vehicle body along the axial direction of the conveying pipe, a rear auger is arranged in the soil conveying chamber and the conveying pipe, one end of the rear auger in the soil conveying chamber is rotationally connected with the side wall of the soil conveying chamber, the other end of the rear auger is fixedly connected with the output end of a conveying motor fixed on the inner wall of the vehicle body, and a soil pressing roller is rotationally connected at the rear of the soil covering plate on the vehicle body; a baffle plate with a mesh-shaped structure is arranged between the soil storage chamber and the soil conveying chamber, the bottom surface of the inner wall of the soil storage chamber is an inclined surface, the bottom end of the soil storage chamber faces one side of the middle part of the vehicle body, a discharge hole is formed in one side of the bottom end of the soil storage chamber, and an electric valve is fixedly arranged on the outer side of the discharge hole.
Preferably, the blanking mechanism comprises a water storage tank and a grass seed cavity; the grass seed cavity is arranged in the vehicle body, the bottom surface of the grass seed cavity is an inclined surface, a discharging hole is formed in the side wall of the bottom of the grass seed cavity facing one side of the vehicle body, and an electric valve is fixedly arranged on the discharging hole; the storage water tank sets up in the automobile body and places on the grass seed chamber, and the conveyer pipe extends to earthing board department after passing this storage water tank, and one side of storage water tank towards defeated soil room fixedly connected with two raceway, the end of two raceway is vertical downwards and is provided with the shower nozzle.
Preferably, the sowing mechanism comprises a bearing frame, a mixing box, two bearing plates and two U-shaped sieve plates which are arranged in a crossed and symmetrical way; the bearing frame is arranged between the grass seed cavity and the soil storage chamber and is fixedly connected with the vehicle body, and the vertical ends of the two water delivery pipes penetrate through the bearing frame; the mixing box is arranged below the bearing frame and fixedly connected with the vehicle body, the bearing frame is connected with the mixing box through a connecting rod, a stirring motor is fixedly arranged in the center of the bearing frame, the output end of the stirring motor is in driving connection with a stirrer, the lower end of the stirrer is in a brush shape and extends into the mixing box, and a mesh sieve plate is inlaid at the bottom of the mixing box; the tops of the two ends of the two U-shaped sieve plates are fixedly connected with connecting rods, each bearing plate is rotatably arranged on the two corresponding connecting rods on the same side, a limiting groove is formed in the axle center of the two U-shaped sieve plates, second electric telescopic rods are arranged at the two ends of the vehicle body corresponding to the length direction of the limiting groove, the movable ends of the two second electric telescopic rods are connected with the bearing rods, and the bearing rods penetrate through the limiting grooves; the corner that every U-shaped sieve bottom is located the outside rotates and is connected with the dead lever, and the both ends and the automobile body fixed connection of dead lever are formed with a plurality of equidistant sieve gap in the middle of the U-shaped sieve, and the automobile body is formed with the opening in the position department of U-shaped sieve below.
The invention also provides a using method of the landscaping grass seed sowing device, which comprises the following steps:
step one, a sowing tunnel is shoveled out through a soil shoveling mechanism, and meanwhile, the original soil of gardens is collected and conveyed to a soil crushing mechanism;
secondly, the soil crushing mechanism works to crush the collected soil, a part of the crushed soil is conveyed to the sowing mechanism, and at the same time, the discharging mechanism works to convey water and grass seeds in the soil to the sowing mechanism respectively;
step three, the crushed soil, water and grass seeds are mixed in a sowing mechanism, the sowing mechanism adopts an intermittent discharging mode to sow the mixed materials into the tunnel, and the other part of crushed soil is covered on the sowed tunnel.
The beneficial effects of the invention are as follows:
according to the invention, the condition of flying dust can be effectively prevented by adopting a mode of mixing and discharging soil, water and grass seeds, the soil shoveling mechanism can freely adjust the depth of soil to be shoveled, and the process of directly taking the soil, crushing and covering the soil is realized through the soil shoveling structure, the soil crushing mechanism, the auger and the soil covering plate, so that the working efficiency is improved. Meanwhile, the intermittent blanking of the sowing mechanism can ensure the germination rate and coverage rate of the grass seeds.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is a front cross-sectional view of the device of the present invention;
FIG. 3 is a diagram showing the connection relationship between the discharging mechanism and the sowing mechanism;
FIG. 4 is a schematic diagram of a mixing tank structure;
FIG. 5 is a schematic view of the internal space position of the device;
FIG. 6 is a diagram showing the positional relationship of the discharging mechanism;
FIG. 7 is a schematic view of the soil breaking mechanism;
FIG. 8 is a schematic view of the structure of a U-shaped screen plate in the sowing mechanism;
fig. 9 is a bottom view of the U-shaped screen deck of the sowing mechanism;
FIG. 10 is a side view of two U-shaped screen panels in a sowing mechanism;
fig. 11 is a schematic diagram of the cooperation of two U-shaped screen plates in a sowing mechanism.
In the figure: 1. a vehicle body; 2. a soil shoveling mechanism; 3. a hinge pin; 4. a corrugated hose; 5. leading a screw; 6. a soil shoveling motor; 7. a first electric telescopic rod; 800. a soil crushing mechanism; 8. a soil crushing chamber; 9. a soil conveying chamber; 10. a soil storage chamber; 11. a soil crushing motor; 12. a soil crushing knife; 13. a rear auger; 14. a delivery tube; 15. a soil covering plate; 16. a conveying motor; 17. a mixing box; 18. a mesh screen plate; 19. a stirrer; 20. a carrying plate; 201. u-shaped sieve plate; 202. a connecting rod; 21. a fixed rod; 210. a sieve plate slit; 22. a carrier bar; 220. a limit groove; 221. a second electric telescopic rod; 23. a water storage tank; 24. grass seed cavity; 25. a soil compacting roller; 26. a water pipe; 261. a spray head; 27. a stirring motor; 28. a carrier; 29. an electric valve; 30. a discharge port; 31. and (5) a soil inlet groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples of embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 11, the embodiment discloses an afforestation grass seed sowing device, which comprises a vehicle body 1, and further comprises a soil shoveling mechanism 2, a soil crushing mechanism 800, a blanking mechanism and a sowing mechanism which are arranged on the vehicle body 1.
Wherein the soil shoveling mechanism 2 is hinged to the front of the vehicle body 1 by a hinge pin 3, which is used to convey the taken soil to the soil breaking mechanism 800,
specifically, the soil shoveling mechanism 2 comprises a conveying shell and a front-mounted auger 5 arranged in the conveying shell, a soil shoveling motor 6 is fixed at the top end of the interior of the conveying shell, the axis of the front-mounted auger 5 is fixedly connected with a motor shaft of the soil shoveling motor 6, the bottom end of the front-mounted auger 5 is rotationally connected with the bottom end of the interior of the conveying shell, a soil inlet groove 31 communicated with the interior of the conveying shell is formed in the bottom end of the conveying shell, the top of the conveying shell is communicated with the soil breaking mechanism 800, the soil shoveling mechanism 2 conveys the taken out soil to the front-mounted auger 5 through the soil inlet groove 31, and the soil shoveling motor 6 rotates to drive the front-mounted auger 5 to rotate so as to convey the soil to the soil breaking mechanism 800.
Further, the middle part of the conveying shell of the soil shoveling mechanism 2 is hinged with a first electric telescopic rod 7, the other end of the first electric telescopic rod 7 is hinged to the vehicle body 1, and the depth of soil shoveling can be freely adjusted through the first electric telescopic rod 7.
And the soil crushing mechanism 800 is used for crushing the obtained soil, and part of the crushed soil is conveyed to the sowing mechanism and the other part is used for covering soil after sowing.
Specifically, the soil crushing mechanism 800 comprises a soil crushing chamber 8, a soil conveying chamber 9 and a soil storage chamber 10 which are sequentially connected from top to bottom; the conveying shell of the soil shoveling mechanism 2 is communicated with the soil crushing chamber 8 through the corrugated hose 4, soil is conveyed to the corrugated hose 4 through the preposed auger 5, and then the taken soil is conveyed into the soil crushing chamber 8, a soil crushing motor 11 is fixed at the inner top end of the soil crushing chamber 8, and a soil crushing cutter 12 is fixedly connected to a motor shaft of the soil crushing motor 11; the soil conveying device comprises a soil conveying chamber 9 and a soil crushing chamber 8, wherein a partition plate with a meshed structure is arranged between the soil conveying chamber 9 and the soil crushing chamber 8, a soil crushing motor 11 rotates to drive a soil crushing cutter 12 to rotate to crush the taken out soil into particles, the particles fall into the soil conveying chamber 9 through the partition plate, one end of the soil conveying chamber 9 is connected with a conveying pipe 14, the conveying pipe 14 extends to a soil covering plate 15 fixed behind the vehicle body 1 along the axial direction of the conveying pipe 14, a rear auger 13 is arranged in the soil conveying chamber 9 and the conveying pipe 14, one end of the rear auger 13 in the soil conveying chamber 9 is rotationally connected with the side wall of the soil conveying chamber 9, the other end of the rear auger 13 is fixedly connected with the output end of a conveying motor 16 fixed on the inner wall of the vehicle body 1, the conveying motor 16 rotates to drive the rear auger 13 to rotate, a part of the crushed soil is conveyed into the conveying pipe 14 through the rear auger 25 to reach the soil covering plate 15, the rear auger 13 is rotationally connected with a soil pressing roller 15 on the vehicle body 1, the crushed soil falls down from the soil covering plate 15 to cover a soil covering hole on a soil shovel mechanism 2, and the soil pit 25 is prevented from being quickly pressed down. Be provided with the baffle that is mesh form structure between soil storage room 10 and the defeated soil room 9, the hack of another part falls into soil storage room 10 through the baffle, and the inner wall bottom surface of soil storage room 10 is the inclined plane of slope, and discharge gate 30 has been seted up to one side of the bottom of soil storage room 10 towards automobile body 1 middle part, and the outside of discharge gate 30 is fixed to be provided with electric valve 29, opens electric valve 29, and the hack falls into mixing box 17 inside through discharge gate 30.
The blanking mechanism in the embodiment is used for conveying water and grass seeds to the sowing mechanism respectively.
Specifically, the blanking mechanism comprises a water storage tank 23 and a grass seed cavity 24. The grass seed cavity 24 is arranged in the vehicle body 1, the bottom surface of the grass seed cavity 24 is an inclined surface, grass seeds are conveniently poured into the mixing box 17, a discharging hole 30 is formed in the side wall, facing one side of the vehicle body 1, of the bottom of the grass seed cavity 24, and an electric valve 29 is fixedly arranged on the discharging hole 30; the water storage tank 23 is arranged in the vehicle body 1 and is placed on the grass seed cavity 24, the conveying pipe 14 penetrates through the water storage tank 23 and then extends to the soil covering plate 15, two water conveying pipes 26 are fixedly connected to one side of the water storage tank 23, which faces towards the soil conveying chamber 9, the tail ends of the two water conveying pipes 26 face downwards vertically and are provided with spray heads 261, the water storage tank 23 is filled with water before working, the grass seed cavity 24 is filled with grass seeds, the water is uniformly and slowly sprayed out from the spray heads 261 through the water conveying pipes 26, and during working, the electric valves 29 at the bottoms of the grass seed cavity 24 and the soil storage chamber 10 are opened, and crushed soil particles, grass seeds and water are poured into the mixing box 17 respectively.
The sowing mechanism in the embodiment is used for intermittently discharging and sowing the crushed soil, water and grass seeds after mixing, so that the germination rate and coverage rate of the grass seeds can be ensured.
Specifically, the sowing mechanism comprises a bearing frame 28, a mixing box 17, two bearing plates 20 and two U-shaped sieve plates 201 which are arranged in a crossed and symmetrical manner; the bearing frame 28 is arranged between the grass seed cavity 24 and the soil storage chamber 10 and is fixedly connected with the vehicle body 1, and the vertical ends of the two water conveying pipes 26 penetrate through the bearing frame 28; the mixing box 17 is arranged below the bearing frame 28 and is fixedly connected with the vehicle body 1, the bearing frame 28 is connected with the mixing box 17 through a connecting rod, a stirring motor 27 is fixedly arranged in the center of the bearing frame 28, the output end of the stirring motor 27 is in driving connection with a stirrer 19, the lower end of the stirrer 19 is in a brush shape and extends into the mixing box 17, a mesh sieve plate 18 is inlaid at the bottom of the mixing box 17, and the stirrer 19 can prevent the mesh sieve plate 18 from being blocked by adopting the brush shape; the tops of the two ends of the two U-shaped sieve plates 201 are fixedly connected with connecting rods 202, each bearing plate 20 is rotatably installed on the two corresponding connecting rods 202 on the same side, a limiting groove 220 is formed in the axle center of each U-shaped sieve plate 201, second electric telescopic rods 221 are installed on the vehicle body 1 at the two ends corresponding to the length direction of the limiting groove 220, the movable ends of the two second electric telescopic rods 221 are connected with bearing rods 22, and the bearing rods 22 penetrate through the limiting grooves 220; the bottom of each U-shaped sieve plate 201 is rotatably connected with a fixing rod 21 at the corner of the outer side, two ends of the fixing rod 21 are fixedly connected with the car body 1, and an opening is formed in the car body 1 at the position below the U-shaped sieve plate 201.
The invention provides a grass seed sowing device for landscaping, which has the following working principle:
before working, the water storage tank 23 is filled with water, the grass seed cavity 24 is filled with grass seeds, and the water is evenly and slowly sprayed out from the water delivery pipe 26 to the spray head 261. After the device is started, the soil shoveling depth of the soil shoveling mechanism 2 is adjusted through the first electric telescopic rod 7, the soil shoveling mechanism 2 conveys the extracted soil to the front auger 5 through the soil inlet groove 31, the soil shoveling motor 6 rotates to drive the front auger 5 to rotate, the extracted soil is conveyed to the corrugated hose 4 through the front auger 5, and then the extracted soil is conveyed to the soil crushing chamber 8.
The rotation of the soil crushing motor 11 drives the soil crushing knife 12 to rotate so as to crush the taken out soil into particles, the particles fall into the soil conveying chamber 9 through the partition plate with the mesh-shaped structure, the rotation of the conveying motor 16 drives the rear auger 13 to rotate, part of the crushed soil is conveyed into the conveying pipe 14 through the rear auger 13 to reach the position of the soil covering plate 15, and the other part of the crushed soil falls into the soil storage chamber 10 through the partition plate with the mesh-shaped structure.
The electric valve 29 is opened, the crushed soil particles, the grass seeds and the water are mixed together in the mixing box 17, the stirring motor 27 rotates to drive the stirrer 19 to rotate, the stirrer 19 mixes and stirs the crushed soil particles, the water and the grass seeds into mixed particles, the mixed particles fall down through the mesh sieve plate 18, and meanwhile, the lower end of the stirrer 19 is in a strip brush shape, so that the mesh sieve plate 18 can be prevented from being blocked. The initial state of the second electric telescopic rod 221 is an extension state, the two U-shaped sieve plates 201 are in a cross shape, the strip-shaped gaps between the two U-shaped sieve plates 201 are exposed, the bearing plates 20 on the two U-shaped sieve plates 201 are in an eight shape, at the moment, mixed particles fall onto the bearing plates 20 through the mesh sieve plates 18, and are held by the bearing plates 20 and cannot fall into the middle of the U-shaped sieve plates 201. Then the second electric telescopic rod 221 is shortened, the bearing rod 22 descends, the bearing rod 22 drives the U-shaped sieve plates 201 to rotate around the fixed rod 21 in the same side direction under the limiting action of the limiting groove 220, so that the two U-shaped sieve plates 201 are horizontally parallel, at the moment, the sieve plate gaps 210 in the middle of the two U-shaped sieve plates 201 are mutually buckled, the bearing plates 20 on the two U-shaped sieve plates 201 are in an inverted eight shape, and the mixed particles which are held on the bearing plates 20 are poured in the middle of the U-shaped sieve plates 201. Then the second electric telescopic rod 221 is extended, the bearing rod 22 is lifted, the sieve plate gap 210 in the middle of the two U-shaped sieve plates 201 is exposed, mixed particles above the middle of the U-shaped sieve plates 201 flow out to two sides through the sieve plate gap 210 and finally fall into the gallery shoveled by the soil shoveling mechanism 2, and meanwhile, the change process of the U-shaped sieve plates 201 has a shearing effect, so that the mixed particles can be prevented from falling too thick and difficult.
The rear auger 13 conveys crushed soil to the soil covering plate 15, the crushed soil falls from the soil covering plate 15 to cover an excavation formed by the soil shoveling mechanism 2, and the soil pressing roller 25 presses the soil on the excavation to prevent the water at the seeds from losing too quickly.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (6)
1. The garden greening grass seed sowing device comprises a vehicle body (1) and is characterized by further comprising a soil shoveling mechanism (2), a soil crushing mechanism (800), a blanking mechanism and a sowing mechanism which are arranged on the vehicle body (1);
a soil shoveling mechanism (2) for conveying the picked up soil to a soil crushing mechanism (800);
the soil crushing mechanism (800) is used for crushing the obtained soil, one part of crushed soil is conveyed to the sowing mechanism, and the other part of crushed soil is used for covering soil after sowing;
the discharging mechanism is used for conveying water and grass seeds to the sowing mechanism;
the sowing mechanism is used for intermittently discharging and sowing the crushed soil, water and grass seeds after being mixed;
the sowing mechanism comprises a bearing frame (28), a mixing box (17), two bearing plates (20) and two U-shaped sieve plates (201) which are arranged in a crossed and symmetrical way; the bearing frame (28) is arranged between the grass seed cavity (24) and the soil storage chamber (10) and is fixedly connected with the vehicle body (1), and the vertical ends of the two water conveying pipes (26) penetrate through the bearing frame (28); the mixing box (17) is arranged below the bearing frame (28) and is fixedly connected with the vehicle body (1), the bearing frame (28) is connected with the mixing box (17) through a connecting rod, a stirring motor (27) is fixedly arranged in the center of the bearing frame (28), the output end of the stirring motor (27) is in driving connection with a stirrer (19), the lower end of the stirrer (19) is in a brush shape and extends into the mixing box (17), and a mesh screen plate (18) is inlaid at the bottom of the mixing box (17); the tops of two ends of the two U-shaped sieve plates (201) are fixedly connected with connecting rods (202), each bearing plate (20) is rotatably installed on the corresponding two connecting rods (202) on the same side, a limiting groove (220) is formed in the axle center of each U-shaped sieve plate (201), second electric telescopic rods (221) are installed at two ends of the vehicle body (1) corresponding to the length direction of each limiting groove (220), the movable ends of each second electric telescopic rod (221) are connected with bearing rods (22), and the bearing rods (22) penetrate through the limiting grooves (220); the corner that is located the outside in every U-shaped sieve (201) bottom rotates and is connected with dead lever (21), and the both ends and the automobile body (1) fixed connection of dead lever (21), be formed with a plurality of equidistant sieve gap (210) in the middle of U-shaped sieve (201), automobile body (1) are formed with the opening in the position department of U-shaped sieve (201) below.
2. The landscaping grass seed sowing device according to claim 1, characterized in that the soil shoveling mechanism (2) is hinged to the front of the vehicle body (1) through a hinge pin (3), the soil shoveling mechanism (2) comprises a conveying shell and a front auger (5) arranged inside the conveying shell, a soil shoveling motor (6) is fixed to the top inside the conveying shell, the axis of the front auger (5) is fixedly connected with a motor shaft of the soil shoveling motor (6), the bottom end of the front auger (5) is rotatably connected with the bottom end inside the conveying shell, a soil inlet groove (31) communicated with the bottom end of the conveying shell is formed in the bottom end of the conveying shell, and the top of the conveying shell is communicated with the soil breaking mechanism (800).
3. An afforestation grass seed broadcasting device according to claim 2, characterized in that the middle part of the conveying shell is hinged with a first electric telescopic rod (7), and the other end of the first electric telescopic rod (7) is hinged on the vehicle body (1).
4. A device for sowing grass seeds for landscaping according to claim 2 or 3, characterized in that the soil crushing mechanism (800) comprises a soil crushing chamber (8), a soil conveying chamber (9) and a soil storage chamber (10) which are connected in sequence from top to bottom; the conveying shell of the soil shoveling mechanism (2) is communicated with the soil crushing chamber (8) through a corrugated hose (4), a soil crushing motor (11) is fixed at the inner top end of the soil crushing chamber (8), and a soil crushing cutter (12) is fixedly connected to a motor shaft of the soil crushing motor (11); a partition plate with a mesh-shaped structure is arranged between the soil conveying chamber (9) and the soil crushing chamber (8), one end of the soil conveying chamber (9) is connected with a conveying pipe (14), the conveying pipe (14) extends to a soil covering plate (15) fixed at the rear of the vehicle body (1) along the axial direction of the conveying pipe, a rear auger (13) is arranged in the soil conveying chamber (9) and the conveying pipe (14), one end of the rear auger (13) in the soil conveying chamber (9) is rotationally connected with the side wall of the soil conveying chamber (9), the other end of the rear auger (13) in the soil conveying chamber (9) is fixedly connected with the output end of a conveying motor (16) fixed on the inner wall of the vehicle body (1), and a soil pressing roller (25) is rotationally connected at the rear of the soil covering plate (15) on the vehicle body (1). A baffle plate with a mesh-shaped structure is arranged between the soil storage chamber (10) and the soil conveying chamber (9), the bottom surface of the inner wall of the soil storage chamber (10) is an inclined surface, a discharge hole (30) is formed in one side, facing the middle part of the vehicle body (1), of the bottom end of the soil storage chamber (10), and an electric valve (29) is fixedly arranged on the outer side of the discharge hole (30).
5. An afforestation grass seed broadcasting device as claimed in claim 4, wherein the blanking mechanism comprises a water storage tank (23) and a grass seed cavity (24); the grass seed cavity (24) is arranged in the vehicle body (1), the bottom surface of the grass seed cavity (24) is an inclined surface, a discharging hole (30) is formed in the side wall, facing one side of the vehicle body (1), of the bottom of the grass seed cavity (24), and an electric valve (29) is fixedly arranged on the discharging hole (30); the water storage tank (23) is arranged in the vehicle body (1) and is placed on the grass seed cavity (24), the conveying pipe (14) penetrates through the water storage tank (23) and then extends to the earthing plate (15), two water conveying pipes (26) are fixedly connected to one side, facing the soil conveying chamber (9), of the water storage tank (23), and the tail ends of the two water conveying pipes (26) face downwards vertically and are provided with spray heads (261).
6. A method for sowing grass seeds for landscaping according to any one of claims 1-3 and 5, characterized in that the method comprises the following steps:
step one, a sowing tunnel is shoveled out through a soil shoveling mechanism (2), and meanwhile, the original soil of gardens is collected and conveyed to a soil crushing mechanism (800);
secondly, the soil crushing mechanism (800) works to crush the collected soil, a part of the crushed soil is conveyed to the sowing mechanism, and meanwhile, the discharging mechanism works to convey water and grass seeds in the soil to the sowing mechanism respectively;
step three, the crushed soil, water and grass seeds are mixed in a sowing mechanism, the sowing mechanism sows the mixed materials into the tunnel, and the other part of crushed soil is covered on the sowed tunnel.
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| CN109156131A (en) * | 2018-08-22 | 2019-01-08 | 湖南米笠农业科技有限公司 | A kind of Quantitative seeder |
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