CN114885645B - Spray seeding device for forest grass seeds - Google Patents
Spray seeding device for forest grass seeds Download PDFInfo
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- CN114885645B CN114885645B CN202210690893.1A CN202210690893A CN114885645B CN 114885645 B CN114885645 B CN 114885645B CN 202210690893 A CN202210690893 A CN 202210690893A CN 114885645 B CN114885645 B CN 114885645B
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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
- A01C7/081—Seeders depositing seeds in rows using pneumatic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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Abstract
The invention relates to the technical field of grass planting and forestation, and discloses a jet sowing device for grass seeds, wherein a rotary platform is fixedly arranged at the upper part of a bearing bottom plate, and a lifting mechanism is longitudinally and fixedly arranged at the upper part of the rotary platform; the injection pipe fixing plate is fixedly arranged at the left side surface of the lifting mechanism and is used for installing an injection pipe; the seed box is fixedly arranged at the upper part of the injection tube fixing plate, and is in a hollow rectangular shape; the injection pipes are fixedly arranged on the left side face of the injection pipe fixing plate, a plurality of injection pipes are uniformly and equidistantly transversely arranged on the left side face of the injection pipe fixing plate, and the injection pipes are used for injecting seeds for planting grass and tree to the excavated side slope. The invention has the beneficial effects that: 1. the automation of planting grass and tree on the side slope is realized, the manual investment of planting grass and tree is reduced, and the efficiency of planting grass and tree is improved; 2. the safety of the operation of planting grass on the cut side slope is improved, and the safety risk of sliding of operators is reduced.
Description
Technical Field
The invention relates to the technical field of grass planting and forestation, in particular to a jet sowing device for grass seeds.
Background
The green mountain and green water is Jin Shanyin mountain. It is well known that grasslands and forests are a broad field of photosynthesis, by which carbon dioxide in the environment can be separated and deposited to form a trunk while oxygen is released. Grasslands and forest photosynthesis are natural carbon collection sites, and are low-cost, maintenance-free natural carbon collection "equipment" that is efficient at coping with peak carbon. Therefore, the grass planting forestation can maintain ecological balance, prevent water and soil loss, and is also an important measure for realizing the peak of carbon.
In the road repairing process, no matter the road is a highway or a common urban road and both sides of an inlet and an outlet of a tunnel are excavated, when the road meets a raised slope, a hillside or a sunken topography, the road needs to be excavated, so that high slopes on both sides of the roadbed are formed. In order to maintain ecological balance and beautify the environment, grass planting or tree planting operation is needed on the side slope, in the prior art, grass is paved or tree planting is generally carried out by manually climbing the side slope, so that large manpower investment is needed, and the efficiency of grass planting and tree planting is low. The grass planting and tree planting operation for the side slope excavation mainly has the following technical problems: 1. the working efficiency of the grass planting and tree planting operation on the side slope is low, the labor input cost is high, and the automation degree is low; 2. the manual grass planting and tree planting operation is adopted, the operation safety environment cannot be ensured, and the risk of sliding down of operators is easily generated.
The inventor solves the above-mentioned technical problems existing in the prior art in the process of planting grass and planting trees on the side slope, develops a spraying seeding device for the grass seeds based on a vehicle-mounted platform, and can well solve the above-mentioned technical problems existing in the prior art.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a forest grass seed spraying and seeding device which is scientific and reasonable in structural design and can realize the forest grass spraying and seeding operation of a side slope. The invention can solve the problems that the grass is paved or the tree is planted by climbing the side slope manually, large labor investment is needed, the efficiency of planting the grass and the tree is low, and meanwhile, the invention also solves the problems that the operation of planting the grass and the tree by adopting a manual mode is not ensured in the safe operation environment and unsafe accidents are easy to occur.
The invention provides a spray seeding device for forest grass seeds, which comprises a tractor, a bearing bottom plate and an exhaust fan, wherein the bearing bottom plate is arranged on the tractor; the middle position of the left side of the tractor is provided with a bearing bottom plate, the exhaust fan is fixedly arranged at the front position of the right end of the tractor, and the air compressor is fixedly arranged at the rear position of the right end of the tractor; the rotary platform is fixedly arranged at the upper part of the bearing bottom plate, the lifting mechanism is longitudinally and fixedly arranged at the upper part of the rotary platform, and the rotary platform is used for enabling the lifting mechanism to realize rotary motion; the injection pipe fixing plate is fixedly arranged at the left side surface of the lifting mechanism and is used for installing an injection pipe; the seed box is fixedly arranged at the upper part of the injection pipe fixing plate, and is hollow and rectangular; the injection pipe is fixedly arranged on the left side face of the injection pipe fixing plate, a plurality of injection pipes are uniformly and equidistantly transversely arranged on the left side face of the injection pipe fixing plate, and the injection pipes are used for injecting seeds for planting grass and tree to the excavated side slope.
The rotary platform comprises four support columns, and the support columns are symmetrically fixed at the upper part of the bearing bottom plate in a left-right front-back manner; the support disc is fixedly arranged at the upper part of the support column; the rotary disk is fixedly arranged at the upper part of the supporting disk, the pneumatic motor is fixedly arranged at the center of the supporting column, and the pneumatic motor penetrates through the center of the supporting disk and is fixedly connected with the center of the bottom of the rotary disk.
The pneumatic motor is fixedly communicated with a pneumatic motor electromagnetic valve of the air compressor, and the pneumatic motor electromagnetic valve of the air compressor is used for controlling the opening and closing of the pneumatic motor.
The lifting mechanism comprises a bottom plate, the bottom plate is fixedly arranged at the middle position of the upper part of the rotating disc, and the lifting frame is vertically fixed at the middle position of the upper part of the bottom plate in the longitudinal direction; the lifting sliding grooves are symmetrically and fixedly arranged at the front side and the rear side of the lifting frame, lifting sliding blocks are arranged in each lifting sliding groove, two lifting sliding blocks are arranged, one lifting sliding block is arranged at the front end of the lifting connector, the other lifting sliding block is fixedly arranged at the rear end of the lifting connector, and a spray pipe fixing plate is arranged on the left side face of the lifting connector; the upper end of the lifting screw rod passes through the middle screw hole of the lifting connector, extends to the upper part of the lifting connector and is fixedly connected through the shaft seat; the lower end of the lifting screw rod is fixedly connected with a power output shaft of a pneumatic motor, and the pneumatic motor is fixedly arranged at the upper part of the bottom plate.
And internal threads are arranged in the threaded holes matched with the lifting connecting body and the lifting screw rod.
The pneumatic motor is fixedly communicated with a pneumatic motor electromagnetic valve of the air compressor through a high-pressure air pipe, and the electromagnetic valve of the air compressor is used for controlling the opening and closing actions of the pneumatic motor.
The injection pipe comprises a rubber buffer head, the rubber buffer head is fixedly arranged at the inner port of the left end of the injection pipe body, the rubber buffer head is hollow and cylindrical, and the right end of the injection pipe body is fixedly connected with the outer wall of the pneumatic push rod; the left end of the pneumatic push rod is fixedly provided with a spraying moving body, the upper part of the spraying moving body is provided with a guide groove which is a concave arc-shaped groove, and the upper part of the right end of the spraying moving body is provided with a seed nest for storing seeds of woods and grass; the seed discharging hole is fixedly arranged on the outer wall of the right end of the jet pipe body, and the seed discharging pipe is vertically and fixedly arranged on the seed discharging hole; the seed sucking pipe is fixedly arranged at one side of the seed discharging pipe and is fixedly communicated with the seed discharging pipe.
The rubber buffer head is in a hollow round shape, and a central hole of the rubber buffer head is in linear alignment with the guide groove.
Each pneumatic push rod is fixedly connected with a pneumatic push rod electromagnetic valve of the air compressor through a high-pressure pipe, and the pneumatic push rod electromagnetic valve of the air compressor is used for controlling the opening and closing telescopic action of each pneumatic push rod.
The seed discharging holes are arranged vertically and correspondingly with the seed pits, and the seed discharging pipe is fixedly communicated with the bottom of the seed box through a corrugated pipe.
The seed suction pipe comprises a seed suction pipe body which is fixedly connected with an electromagnetic control valve of the exhaust fan through an air pipe; the seed sucking disc is fixedly arranged at the connecting end of the seed sucking tube body and the seed discharging tube, and micropores are uniformly distributed on the seed sucking disc.
The transition surface is arranged at the joint of the guide groove and the seed nest on the injection moving body.
Each seed sucking pipe body is fixedly communicated with an electromagnetic control valve of the exhaust fan through an air pipe, and the electromagnetic control valve of the exhaust fan is used for controlling the seed sucking disc to generate suction force so that the woods and grass seeds are adsorbed on the seed sucking disc.
The application method of the spray seeding device for the forest grass seeds comprises the following steps: step one, preparing a jet seeding device: opening the exhaust fan and the air compressor to enable the exhaust fan and the air compressor to be in a working state; simultaneously, the woods grass seeds are poured into the seed box. Step two, adjusting the position of the Lin Caochong sub-jet seeding device: the operator opens the tractor to the intermediate position of excavation side slope, opens the air motor of revolving platform, makes the rotary disk rotatory under air motor's drive, when the fixed plate aims at the side slope of excavation, makes the injection pipe aim at the side slope of excavation. Step three, spraying and seeding the seeds of the forest grass: firstly, an electromagnetic air control valve of an exhaust fan is opened, the exhaust fan enables all the injection pipe seed suction pipes on an injection pipe fixing plate to be in a negative pressure seed suction state through an air pipe, at the moment, the seed suction pipes of all the injection pipes absorb the grass seeds in a seed box to micropores of a seed suction disc of the seed suction pipe through a seed discharging pipe and a corrugated pipe, then the electromagnetic control valve of the exhaust fan is closed, at the moment, the grass seeds on the seed suction disc fall into a seed nest through the seed discharging pipe (based on self gravity of the seeds), meanwhile, a pneumatic push rod electromagnetic valve of an air compressor is opened, pneumatic push rods of all the injection pipes start to act, at the moment, telescopic rods of the pneumatic push rods rapidly stretch out and push an injection moving body to rapidly move to the left side, and when the injection moving body is in rapid contact with a rubber buffer head, due to the fact that a large collision force is generated, the grass seeds in the seed nest are ejected from the seed nest along a guide groove, the grass seeds are ejected from the seed nest through a central hole of the rubber buffer head, and the grass seeds are ejected to the surface of the side slope, and then the grass injection operation is completed. Step four, the lifting mechanism is matched with the injection pipe to realize uniform injection Lin Caochong sub-operation on the excavated side slope: in the third step, after the seed sucking and spraying operation of the forest grass seeds is finished, the pneumatic motor of the lifting mechanism starts to rotate at the moment, the lifting screw rod is driven to start to rotate under the rotation action of the pneumatic motor, the lifting screw rod is matched with the lifting connecting body in a meshed mode, the lifting connecting body and the lifting sliding block move upwards at a constant speed along the lifting sliding groove on the inner side of the lifting frame, meanwhile, the seed sucking operation of the seed sucking pipes of the spraying pipes is finished according to the seed sucking operation in the third step, and finally Lin Caochong seed spraying operation of the excavated side slope can be uniformly realized according to the spraying Lin Caochong sub-operation of all the spraying pipes in the third step.
The seed suction pipe comprises a seed suction pipe body which is fixedly connected with an electromagnetic control valve of the exhaust fan through an air pipe; the main purpose of this arrangement is: by arranging the exhaust fan and the electromagnetic control valve, on one hand, suction force for enabling the forest grass seeds to fall from the seed box is provided for the seed suction pipes on all the injection pipes; on the other hand, the electromagnetic control of the exhaust fan is used for closing the seed suction pipe to cut off the air source, so that a necessary condition is provided for the forest grass seeds to automatically fall into the seed pits from the micropores of the seed suction disc.
The air compressor is fixedly arranged at the rear side position of the right end of the tractor, the pneumatic motor is fixedly communicated with a pneumatic motor electromagnetic valve of the air compressor, and the pneumatic motor electromagnetic valve of the air compressor is used for controlling the opening and closing of the pneumatic motor; each pneumatic push rod is fixedly connected with a pneumatic push rod electromagnetic valve of the air compressor through a high-pressure pipe, and the pneumatic push rod electromagnetic valve of the air compressor is used for controlling the opening and closing telescopic action of each pneumatic push rod; the pneumatic motor is fixedly communicated with a pneumatic motor electromagnetic valve of the air compressor through a high-pressure air pipe, and the pneumatic motor electromagnetic valve of the air compressor is used for controlling the opening and closing actions of the pneumatic motor. The main purpose of this arrangement is: through the cooperation setting between air compressor machine, pneumatic motor solenoid valve, pneumatic push rod solenoid valve, pneumatic motor, pneumatic push rod and the pneumatic motor, on the one hand, realized the rotary action of pneumatic motor to finally realized the rotary action of rotary platform rotary disk, realized the free adjustment of injection pipe injection forest seed direction. On the other hand, the rotation of the pneumatic motor is realized, the lifting screw rod is driven to start to rotate under the rotation action of the pneumatic motor, and the lifting screw rod is meshed with the lifting connector to enable the lifting connector and the lifting sliding block to move upwards at a constant speed along the lifting sliding chute on the inner side of the lifting frame, so that the uniform up-and-down movement of all the spraying pipes is realized, and the effect of uniformly spraying the forest seeds by the spraying pipes is achieved; in yet another aspect, a jet action of the jet pipe is achieved, jetting Lin Caochong onto the excavated side slope.
The lifting mechanism comprises a bottom plate, the bottom plate is fixedly arranged at the middle position of the upper part of the rotating disc, and the lifting frame is vertically fixed at the middle position of the upper part of the bottom plate in the longitudinal direction; the lifting sliding grooves are symmetrically and fixedly arranged at the front side and the rear side of the lifting frame, lifting sliding blocks are arranged in each lifting sliding groove, two lifting sliding blocks are arranged, one lifting sliding block is arranged at the front end of the lifting connector, the other lifting sliding block is fixedly arranged at the rear end of the lifting connector, and a spray pipe fixing plate is arranged on the left side face of the lifting connector; the upper end of the lifting screw rod passes through the middle screw hole of the lifting connector, extends to the upper part of the lifting connector and is fixedly connected through the shaft seat; the lower end of the lifting screw rod is fixedly connected with a power output shaft of a pneumatic motor, and the pneumatic motor is fixedly arranged at the upper part of the bottom plate. The main purpose of this arrangement is: the uniform up-and-down movement of the spray pipe fixing plate and the spray pipe is realized through the lifting action of the lifting mechanism; on one hand, the one-time seed sucking action of the seed sucking pipe is realized while the spray pipe fixing plate and the spray pipe move up and down at a constant speed, so that the spray pipe fixing plate and the spray pipe move up and down at a constant speed and the seed sucking action of the seed sucking pipe are automatically coordinated, and the degree of automation of the spray sowing device for the woods and grass seeds is improved; on the other hand, the uniform injection of the injection pipe to the forest grass seeds is realized, and the uniformity of the injection planting of the forest grass seeds is improved.
The rubber buffer head is fixedly arranged at the joint between the spray head and the spray pipe body, the rubber buffer head is in a hollow round shape, and a central hole of the rubber buffer head is in a linear alignment shape with the guide groove. The main purpose of this arrangement is: by arranging the rubber buffer head, the impact force of the injection moving body and the injection pipe body is reduced, the injection moving body and the pneumatic push rod are protected, and the service lives of the injection moving body and the pneumatic push rod are prolonged; on the other hand, the high-speed spraying device plays a role in guiding and guiding the seeds of the woods and the grasses, and improves the spraying speed of the seeds of the woods and the grasses.
The right end of the jet pipe body is fixedly connected with the outer wall of the pneumatic push rod; the left end of the pneumatic push rod is fixedly provided with a spraying moving body, the upper part of the spraying moving body is provided with a guide groove which is a concave arc-shaped groove, and the upper part of the right end of the spraying moving body is provided with a seed nest for storing seeds of woods and grass. The main purpose of this arrangement is: by arranging the seed nest, the injection moving body and the guide groove, on one hand, the Lin Caochong seeds can keep a relatively static state when the injection moving body rapidly stretches out, and high-speed injection kinetic energy is formed when the injection moving body impacts the rubber buffer head, so that energy is reserved. On the other hand, with the arrangement of the guide grooves, the high-speed spraying kinetic energy is formed when the spraying moving body hits the rubber buffer head, so that a guiding effect is provided for the high-speed spraying of the forest grass seeds.
The seed suction pipe comprises a seed suction pipe body which is fixedly connected with an electromagnetic control valve of the exhaust fan through an air pipe; the seed sucking disc is fixedly arranged at the connecting end of the seed sucking tube body and the seed discharging tube, and micropores are uniformly distributed on the seed sucking disc. The main purpose of this arrangement is: on one hand, suction force for enabling the forest grass seeds to fall from the seed box is provided for the seed suction pipes on all the spray pipes; on the other hand, the electromagnetic control of the exhaust fan is used for closing the seed suction pipe to cut off the air source, so that a necessary condition is provided for the forest grass seeds to automatically fall into the seed pits from the micropores of the seed suction disc.
The invention has the beneficial effects that: 1. the automation of planting grass and tree on the side slope is realized, the manual investment of planting grass and tree is reduced, and the efficiency of planting grass and tree is improved; 2. the safety of the operation of planting grass on the cut side slope is improved, and the safety risk of sliding of operators is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the elevating mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the ejector tube of the present invention;
FIG. 4 is a schematic view of the structure of the seed sucking tube of the present invention;
the marks in the figure: 1. tractor, 2, load floor, 3, exhaust fan, 4, air compressor, 5, revolving platform, 51, support column, 52, supporting disk, 53, rotary disk, 54, pneumatic motor, 6, elevating mechanism, 61, bottom plate, 62, elevating rack, 63, elevating chute, 64, elevating slider, 65, elevating connector, 66, elevating screw, 67, pneumatic motor, 68, shaft seat, 7, jet pipe fixing plate, 8, seed box, 9, jet pipe, 91, rubber buffer head, 92, jet pipe body, 93, pneumatic push rod, 94, seed hole, 95, seed pipe, 96, seed suction pipe, 961, seed suction pipe body, 962, seed suction disk, 963, micropore, 97, jet moving body, 98, seed nest, 99, guiding groove.
Detailed Description
The invention is further described below in connection with specific examples which are provided for illustration only and are not intended to limit the scope of the invention.
As shown in the figure, the invention provides a spray seeding device for forest grass seeds, which comprises a tractor 1, a bearing bottom plate 2 and an exhaust fan 3; the middle position of the left side of the tractor 1 is provided with a bearing bottom plate 2, an exhaust fan 3 is fixedly arranged at the front side position of the right end of the tractor 1, and an air compressor 4 is fixedly arranged at the rear side position of the right end of the tractor 1; the rotary platform 5 is fixedly arranged at the upper part of the bearing bottom plate 2, the lifting mechanism 6 is longitudinally and fixedly arranged at the upper part of the rotary platform 5, and the rotary platform 5 is used for enabling the lifting mechanism 6 to realize rotary motion; the injection pipe fixing plate 7 is fixedly arranged at the left side surface of the lifting mechanism 6, and the injection pipe fixing plate 7 is used for installing an injection pipe 9; the seed box 8 is fixedly arranged at the upper part of the injection pipe fixing plate 7, and the seed box 8 is hollow and rectangular; the injection pipes 9 are fixedly arranged on the left side face of the injection pipe fixing plate 7, a plurality of injection pipes 9 are uniformly and equidistantly transversely arranged on the left side face of the injection pipe fixing plate 7, and the injection pipes 9 are used for injecting seeds for planting grass and tree to the excavated side slope.
The rotary platform 5 comprises four support columns 51, and the four support columns 51 are symmetrically fixed at the upper position of the bearing bottom plate 2 in a left-right front-back mode; the support plate 52 is fixedly arranged at the upper part of the support column 51; the rotary disk 53 is fixedly arranged at the upper position of the support disk 52, the air motor 54 is fixedly arranged at the center of the support column 51, and the air motor 54 passes through the center of the support disk 52 and is fixedly connected with the bottom center of the rotary disk 53.
The air motor 54 is fixedly communicated with an air motor electromagnetic valve of the air compressor 4, and the air motor electromagnetic valve of the air compressor 4 is used for controlling the opening and closing of the air motor.
The lifting mechanism 6 comprises a bottom plate 61, the bottom plate 61 is fixedly arranged at the upper middle position of the rotating disc 53, and a lifting frame 62 is vertically fixed at the upper longitudinal middle position of the bottom plate 61; the two lifting sliding grooves 63 are symmetrically and fixedly arranged at the front side and the rear side of the lifting frame 62, each lifting sliding groove 63 is internally provided with two lifting sliding blocks 64, one lifting sliding block 64 is arranged at the front end position of the lifting connecting body 65, the other lifting sliding block 63 is fixedly arranged at the rear end position of the lifting connecting body 65, and the left end side surface of the lifting connecting body 65 is provided with a jet pipe fixing plate 7; the upper end of the lifting screw rod 66 passes through a middle screw hole of the lifting connector 65, extends to the upper part of the lifting connector 65 and is fixedly connected through a shaft seat 68; the lower end of the lifting screw 66 is fixedly connected with a power output shaft of a pneumatic motor 67, and the pneumatic motor 67 is fixedly arranged at the upper position of the bottom plate 61.
And internal threads are arranged in screw holes matched with the lifting connecting body 65 and the lifting screw rod 66.
The pneumatic motor 67 is fixedly communicated with a pneumatic motor electromagnetic valve of the air compressor 4 through a high-pressure air pipe, and the electromagnetic valve of the air compressor 4 is used for controlling the opening and closing actions of the pneumatic motor 67.
The injection pipe 9 comprises a rubber buffer head 91, the rubber buffer head 91 is fixedly arranged at the inner port of the left end of the injection pipe body 92, the rubber buffer head 91 is hollow and cylindrical, and the right end of the injection pipe body 92 is fixedly connected with the outer wall of the pneumatic push rod 93; the left end of the pneumatic push rod 93 is fixedly provided with a spraying moving body 97, the upper part of the spraying moving body 97 is provided with a guide groove 99, the guide groove 99 is a concave arc-shaped groove, the upper part of the right end of the spraying moving body 97 is provided with a seed nest 98, and the seed nest 98 is used for storing seeds of woods and grass; the seed discharging hole 94 is fixedly arranged on the outer wall of the right end of the jet pipe body 92, and the seed discharging pipe 95 is vertically and fixedly arranged on the seed discharging hole 94; the seed sucking pipe 96 is fixedly arranged at one side position of the seed discharging pipe 95, and the seed sucking pipe 96 is fixedly communicated with the seed discharging pipe 95.
The rubber buffer head 91 is hollow and circular, and the center hole of the rubber buffer head 91 is linearly aligned with the guide groove 99.
Each pneumatic push rod 93 is fixedly connected with a pneumatic push rod electromagnetic valve of the air compressor 4 through a high-pressure pipe, and the pneumatic push rod electromagnetic valve of the air compressor 4 is used for controlling the opening and closing telescopic action of each pneumatic push rod 93.
The seed discharging holes 94 and the seed sockets 98 are arranged vertically correspondingly, and the seed discharging pipe 95 is fixedly communicated with the bottom of the seed box 8 through a corrugated pipe.
The seed suction pipe 96 comprises a seed suction pipe body 961, and the seed suction pipe body 961 is fixedly connected with an electromagnetic control valve of the exhaust fan 3 through an air pipe; the seed sucking disc 962 is fixed on the connecting end of the seed sucking tube body 961 and the seed discharging tube 95, and the micropores 963 are uniformly distributed on the seed sucking disc 962.
The connection part of the guide groove 99 and the seed nest 98 on the jet moving body 97 is provided with a transition surface.
Each seed sucking pipe body 961 is fixedly communicated with an electromagnetic control valve of the exhaust fan 3 through an air pipe, and the electromagnetic control valve of the exhaust fan 3 is used for controlling the seed sucking disc 962 to generate suction force so as to enable the woods and grass seeds to be adsorbed on the seed sucking disc 962.
The application method of the spray seeding device for the forest grass seeds comprises the following steps: step one, preparing a jet seeding device: the exhaust fan 3 and the air compressor 4 are started to be in a working state; while the woods grass seeds are poured into the seed box 8. Step two, adjusting the position of the Lin Caochong sub-jet seeding device: the operator opens the tractor 1 to the middle position of the excavated slope, opens the air motor 54 of the rotary platform 5, rotates the rotary disk 53 under the drive of the air motor 54, and aligns the injection pipe 9 with the excavated slope when the injection fixing plate 7 aligns with the excavated slope. Step three, spraying and seeding the seeds of the forest grass: firstly, the electromagnetic air control valve of the exhaust fan 3 is opened, the exhaust fan enables all the injection pipes 9 on the injection pipe fixing plate 7 to be in a negative pressure seed sucking state through an air pipe, at the moment, the seed sucking pipes 96 of all the injection pipes 9 absorb the forest grass seeds in the seed box 8 to the micropores 963 of the seed sucking disc 962 of the seed sucking pipe 96 through the seed falling pipe 95, at the moment, the electromagnetic control valve of the exhaust fan 3 is closed, the forest grass seeds (based on the self gravity of the seeds) on the seed sucking disc 962 fall into the seed nest 98 through the seed falling pipe 95, at the same time, the pneumatic push rod solenoid valves of the air compressor 4 are opened, the pneumatic push rods 93 of all the injection pipes 9 start to act, at the moment, the telescopic rods of the pneumatic push rods 93 rapidly stretch out, and push the injection moving body 97 rapidly to the left side, when the injection moving body 97 rapidly contacts with the rubber buffer head 91, due to the fact that a large collision force is generated to form an accelerated inertia effect, the forest grass seeds (under the inertia force) in the seed spraying moving body 97 are enabled to be ejected from the seed nest 98 along the seed guiding groove 99, and then the forest grass seeds are ejected from the seed nest 98 to the seed nest 92, namely, the side of the seed ejecting body is ejected from the seed nest 92 is ejected from the side of the rubber buffer hole side of the seed nest 92. Step four, the lifting mechanism is matched with the injection pipe to realize uniform injection Lin Caochong sub-operation on the excavated side slope: in the third step, after the seed sucking and spraying operation of the grass seeds is completed, the pneumatic motor 67 of the lifting mechanism 6 starts to rotate at this moment, the lifting screw rod 66 is driven to start to rotate under the rotation action of the pneumatic motor 97, the lifting screw rod 66 is engaged with the lifting connecting body 65, so that the lifting connecting body 65 and the lifting sliding block 64 move upwards at a constant speed along the lifting sliding groove 63 at the inner side of the lifting frame 62, meanwhile, the seed sucking pipe 96 of the spraying pipe 9 completes the seed sucking operation according to the seed sucking operation in the third step, and finally the grass seeds sprayed by all the spraying pipes 9 in the third step can be uniformly sprayed Lin Caochong on the excavated side slope.
According to the first embodiment, on the basis of the invention, the injection pipe fixing plate 7 is fixedly arranged at the left side surface position of the lifting mechanism 6, and the injection pipe fixing plate 7 is used for installing the injection pipe 9; the injection pipe 9 is fixedly arranged on the left side face of the injection pipe fixing plate 7, ten injection pipes 9 are uniformly and equidistantly transversely arranged on the left side face of the injection pipe fixing plate 7, and the injection pipes 9 are used for injecting seeds for planting grass and tree to the excavated side slope.
In the second embodiment, on the basis of the invention, the injection pipe fixing plate 7 is fixedly arranged at the left side surface position of the lifting mechanism 6, and the injection pipe fixing plate 7 is used for installing the injection pipe 9; the injection pipes 9 are fixedly arranged on the left side face of the injection pipe fixing plate 7, fifteen injection pipes 9 are uniformly and equidistantly transversely arranged on the left side face of the injection pipe fixing plate 7, and the injection pipes 9 are used for injecting seeds for planting grass and tree to the excavated side slope.
The third embodiment is based on the invention, the injection tube fixing plate 7 is fixedly arranged at the left side surface position of the lifting mechanism 6, and the injection tube fixing plate 7 is used for installing the injection tube 9; the injection pipes 9 are fixedly arranged on the left side face of the injection pipe fixing plate 7, thirty injection pipes 9 are uniformly and equidistantly transversely arranged on the left side face of the injection pipe fixing plate 7, and the injection pipes 9 are used for injecting seeds for planting grass and tree to the excavated side slope.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A spray seeding device for forest grass seeds comprises a tractor, a bearing bottom plate and an exhaust fan; the middle position of the left side of the tractor is provided with a bearing bottom plate, the exhaust fan is fixedly arranged at the front position of the right end of the tractor, and the air compressor is fixedly arranged at the rear position of the right end of the tractor; the method is characterized in that: the rotary platform is fixedly arranged at the upper part of the bearing bottom plate, the lifting mechanism is longitudinally and fixedly arranged at the upper part of the rotary platform, and the rotary platform is used for enabling the lifting mechanism to realize rotary motion; the injection pipe fixing plate is fixedly arranged at the left side surface of the lifting mechanism and is used for installing an injection pipe; the injection tube comprises a rubber buffer head which is fixedly arranged at the inner port of the left end of the injection tube body, the rubber buffer head is hollow and cylindrical, and the right end of the injection tube body is fixedly connected with the outer wall of the pneumatic push rod; the left end of the pneumatic push rod is fixedly provided with a spraying moving body, the upper part of the spraying moving body is provided with a guide groove which is a concave arc-shaped groove, and the upper part of the right end of the spraying moving body is provided with a seed nest for storing seeds of woods and grass; the seed discharging hole is fixedly arranged on the outer wall of the right end of the jet pipe body, and the seed discharging pipe is vertically and fixedly arranged on the seed discharging hole; the seed sucking pipe is fixedly arranged at one side of the seed discharging pipe and is fixedly communicated with the seed discharging pipe; the seed box is fixedly arranged at the upper part of the injection pipe fixing plate, and is hollow and rectangular; the injection pipe is fixedly arranged on the left side face of the injection pipe fixing plate, a plurality of injection pipes are uniformly and equidistantly transversely arranged on the left side face of the injection pipe fixing plate, and the injection pipes are used for injecting seeds for planting grass and tree to the excavated side slope.
2. A spray seeding device for woods and grass seeds according to claim 1, wherein: the rotary platform comprises four support columns, and the support columns are symmetrically fixed at the upper part of the bearing bottom plate in a left-right front-back manner; the support disc is fixedly arranged at the upper part of the support column; the rotary disk is fixedly arranged at the upper part of the supporting disk, the pneumatic motor is fixedly arranged at the center of the supporting column, and the pneumatic motor penetrates through the center of the supporting disk and is fixedly connected with the center of the bottom of the rotary disk.
3. A spray seeding device for woods and grass seeds according to claim 1, wherein: the lifting mechanism comprises a bottom plate, the bottom plate is fixedly arranged at the middle position of the upper part of the rotating disc, and the lifting frame is vertically fixed at the middle position of the upper part of the bottom plate in the longitudinal direction; the lifting sliding grooves are symmetrically and fixedly arranged at the front side and the rear side of the lifting frame, lifting sliding blocks are arranged in each lifting sliding groove, two lifting sliding blocks are arranged, one lifting sliding block is arranged at the front end of the lifting connector, the other lifting sliding block is fixedly arranged at the rear end of the lifting connector, and a spray pipe fixing plate is arranged on the left side face of the lifting connector; the upper end of the lifting screw rod passes through the middle screw hole of the lifting connector, extends to the upper part of the lifting connector and is fixedly connected through the shaft seat; the lower end of the lifting screw rod is fixedly connected with a power output shaft of a pneumatic motor, and the pneumatic motor is fixedly arranged at the upper part of the bottom plate.
4. A spray seeding device for woods and grass seeds according to claim 1, wherein: the rubber buffer head is hollow round, and the central hole of the rubber buffer head is in linear alignment with the guide groove.
5. A spray seeding device for woods and grass seeds according to claim 1, wherein: the seed discharging holes are arranged vertically and correspondingly with the seed pits, and the seed discharging pipe is fixedly communicated with the bottom of the seed box through a corrugated pipe.
6. A spray seeding device for woods and grass seeds according to claim 1, wherein: the seed suction pipe comprises a seed suction pipe body which is fixedly connected with an electromagnetic control valve of the exhaust fan through an air pipe; the seed sucking disc is fixedly arranged at the connecting end of the seed sucking tube body and the seed discharging tube, and micropores are uniformly distributed on the seed sucking disc.
7. A spray seeding device for woods and grass seeds according to claim 1, wherein: the transition surface is arranged at the joint of the guide groove and the seed nest on the injection moving body.
8. The method for using the forest grass seed jet sowing device as claimed in claim 1, wherein: the using method of the spray seeding device for the forest grass seeds comprises the following steps: step one, preparing a jet seeding device: opening the exhaust fan and the air compressor to enable the exhaust fan and the air compressor to be in a working state; simultaneously, the woods grass seeds are poured into a seed box; step two, adjusting the position of the Lin Caochong sub-jet seeding device: an operator opens the tractor to the middle position of the excavated slope, opens the pneumatic motor of the rotary platform, rotates the rotary disk under the drive of the pneumatic motor, and enables the jet pipe to be aligned with the excavated slope when the jet fixing plate is aligned with the excavated slope; step three, spraying and seeding the seeds of the forest grass: firstly, an electromagnetic air control valve of an exhaust fan is opened, the exhaust fan enables all the injection pipe seed suction pipes on an injection pipe fixing plate to be in a negative pressure seed suction state through an air pipe, at the moment, the seed suction pipes of all the injection pipes absorb the forest grass seeds in a seed box to micropores of a seed suction disc of the seed suction pipe through a seed discharging pipe and a corrugated pipe, then the electromagnetic control valve of the exhaust fan is closed, at the moment, the forest grass seeds on the seed suction disc fall into a seed pit through the seed discharging pipe, meanwhile, a pneumatic push rod electromagnetic valve of an air compressor is opened, pneumatic push rods of all the injection pipes start to act, at the moment, the telescopic rods of the pneumatic push rods rapidly stretch out and push an injection moving body to rapidly move leftwards, and when the injection moving body is in rapid contact with a rubber buffer head, due to the fact that a large collision force is generated, the forest grass seeds in the seed pit on the injection moving body are ejected from the seed pit along a guide groove, the forest grass seeds are ejected to the side slope surface of excavation through the injection pipe at a high speed through a central hole of the rubber buffer head, and then the injection operation of the forest grass seeds is completed; step four, the lifting mechanism is matched with the injection pipe to realize uniform injection Lin Caochong sub-operation on the excavated side slope: in the third step, after the seed sucking and spraying operation of the forest grass seeds is finished, the pneumatic motor of the lifting mechanism starts to rotate at the moment, the lifting screw rod is driven to start to rotate under the rotation action of the pneumatic motor, the lifting screw rod is matched with the lifting connecting body in a meshed mode, the lifting connecting body and the lifting sliding block move upwards at a constant speed along the lifting sliding groove on the inner side of the lifting frame, meanwhile, the seed sucking operation of the seed sucking pipes of the spraying pipes is finished according to the seed sucking operation in the third step, and finally Lin Caochong seed spraying operation of the excavated side slope can be uniformly realized according to the spraying Lin Caochong sub-operation of all the spraying pipes in the third step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210690893.1A CN114885645B (en) | 2022-06-18 | 2022-06-18 | Spray seeding device for forest grass seeds |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210690893.1A CN114885645B (en) | 2022-06-18 | 2022-06-18 | Spray seeding device for forest grass seeds |
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| CN114885645A CN114885645A (en) | 2022-08-12 |
| CN114885645B true CN114885645B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210690893.1A Active CN114885645B (en) | 2022-06-18 | 2022-06-18 | Spray seeding device for forest grass seeds |
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Citations (6)
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|---|---|---|---|---|
| AU6799281A (en) * | 1980-03-03 | 1981-09-10 | Ryan, A.T. | Feeding granular material into a gas stream |
| CA2243141A1 (en) * | 1997-08-29 | 1999-02-28 | Case Corporation | Pneumatic seed delivery system |
| KR100721775B1 (en) * | 2006-11-17 | 2007-05-25 | 정연창 | Herbicide automatically sprayer with adjustable herbicide injection |
| WO2020037749A1 (en) * | 2018-08-22 | 2020-02-27 | 山东省农业机械科学研究院 | Directional seed throwing mechanism for garlic and control method |
| BR102019005187A2 (en) * | 2019-03-15 | 2020-09-29 | Leandro Klasener Kuhn | PNEUMATIC MEASURER WITH SEED TRANSPORTATION THROUGH SUCTION ON A CONVEYOR BELT |
| CN213094889U (en) * | 2020-04-25 | 2021-05-04 | 中亿丰(苏州)绿色建筑发展有限公司 | Grass planting device for landscaping |
-
2022
- 2022-06-18 CN CN202210690893.1A patent/CN114885645B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6799281A (en) * | 1980-03-03 | 1981-09-10 | Ryan, A.T. | Feeding granular material into a gas stream |
| CA2243141A1 (en) * | 1997-08-29 | 1999-02-28 | Case Corporation | Pneumatic seed delivery system |
| KR100721775B1 (en) * | 2006-11-17 | 2007-05-25 | 정연창 | Herbicide automatically sprayer with adjustable herbicide injection |
| WO2020037749A1 (en) * | 2018-08-22 | 2020-02-27 | 山东省农业机械科学研究院 | Directional seed throwing mechanism for garlic and control method |
| BR102019005187A2 (en) * | 2019-03-15 | 2020-09-29 | Leandro Klasener Kuhn | PNEUMATIC MEASURER WITH SEED TRANSPORTATION THROUGH SUCTION ON A CONVEYOR BELT |
| CN213094889U (en) * | 2020-04-25 | 2021-05-04 | 中亿丰(苏州)绿色建筑发展有限公司 | Grass planting device for landscaping |
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| CN114885645A (en) | 2022-08-12 |
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Inventor after: Han Yaofeng Inventor after: Zhou Canbian Inventor after: Yuan Fuzheng Inventor after: Cao Qiaofeng Inventor before: Han Yaofeng Inventor before: Zhou Biancan Inventor before: Yuan Fuzheng Inventor before: Cao Qiaofeng |