CN111149482A

CN111149482A - Novel integral type forest seeder

Info

Publication number: CN111149482A
Application number: CN202010130205.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-05-15

Abstract

A novel integrated tree planter belongs to the field of agriculture and gardens. This seeder includes the organism, the seeding dish, the spool, lift and put the device, pipeline laying device, straw laying device, a single-chip microcomputer, adopt the tractor to drive, on this basis, be provided with the seeding dish on the seeder, can sow simultaneously and fertilize when the seeder removes, still be equipped with the device of laying the straw and burying the water pipe underground simultaneously, the straw can be used to protect the extra-corporeal fertilizer that still can regard as the seed of sowing down, the water pipe then sets up seed below or seed top on the route of seeding, can water the field through the water pipe, whole process removes once only completion through the seeder, with the seeding, fertilize, water, four aspects of spreading the straw function concentrate on the seeder, and can automatic control plant row spacing, the plant spacing greatly reduced the consumption of manpower and materials, the efficiency that the forest was planted is improved.

Description

Novel integral type forest seeder

Technical Field

The invention relates to a novel integrated tree planter, and belongs to the field of agriculture and gardens.

Background

The development of the seeder in China has a long history, and after being liberated, the seeder in China is developed quickly from introduction and imitation to self design. At present, various seeders matched with domestic tractors are produced in batches in China, and the seeders can meet the seeding requirements of various field crops in China, but are not suitable for garden cultivation.

The current garden cultivation process is mainly to transplant saplings after being cultivated through seedling cultivation bags, watering and fertilizing are needed after the saplings are transplanted, and some drip irrigation pipes need to be laid separately, so that the efficiency is low.

To this end, this provides a novel integral type forest seeder, and this seeder will sow, fertilize, water three aspect function and concentrate on the seeder, but the consumption of the manpower and materials that significantly reduce has improved the efficiency of field farming.

Disclosure of Invention

In order to solve the defects of the prior art, the invention aims to solve the technical problem of designing a novel integrated forest tree sowing machine, belonging to the field of agriculture and gardens. This seeder adopts the tractor to drive, on this basis, be provided with the seeding dish on the seeder, seeding and fertilization simultaneously when the seeder removes, the efficiency of seeding fertilization has been improved, still be equipped with simultaneously lay the straw and bury the device of water pipe underground, the straw can be used to protect the seedling, the fertilizer water pipe that still can regard as the seeding seed simultaneously then sets up seed below or seed top on the route of seeding, can water the field through the water pipe, whole process is removed once only through the seeder and is accomplished, with the seeding, fertilize, water, four aspects of straw shop function is concentrated on the seeder, the consumption of manpower and materials that has significantly reduced, the efficiency of forest planting has been improved.

The technical scheme adopted by the invention is as follows: a novel integrated forest seeder comprises a machine body, a seeding disc, a spool, a lifting device, a pipeline laying device, a straw laying device and a single chip microcomputer, wherein the seeding disc is arranged in front of the machine body; the lifting device is fixed between the machine body and the seeding tray, one end of the lifting device is fixed on the machine body, one end of the lifting device is connected with the seeding tray, one end of the rope on the spool is fixed on the lifting device, the spool is provided with a motor, and the seeding tray can be lifted or put down by driving the spool to rotate through the motor; the pipeline laying device is arranged above the front of the machine body and comprises a pipeline laying device and a pipeline rolling driving motor, wherein the pipeline laying device comprises a pipeline groove, a pipeline shaft and a rolling pipe driving motor connected with the pipeline shaft; the straw laying device is arranged behind the machine body, an opening is formed in the bottom of the straw laying device, straw is filled in the straw laying device, the straw in the straw laying device can be continuously conveyed to the opening through the conveyor belt on the bottom surface of the straw laying device, the straw is discharged through the rotary table, and the straw can be conveyed to the ground through the outer conveyor belt after being discharged.

Furthermore, the obtained seeding disc comprises a wheel shaft, a fertilizer cavity, a seed cavity, a fertilizer pipeline and a seed pipeline, the seeding disc is in a wheel shape, consists of two circular rings with different sizes from inside to outside, and is divided into an inner circular ring and an outer circular ring, wherein the inner circular ring is a flaky circular ring, the section of the outer circular ring is in a cone shape, the two circular rings are fixed between the two circular discs through two sides, the two circular discs are fixed on the wheel shaft, and the circular rings can be driven to rotate through the rotation of the wheel shaft to form a circular-wheel-shaped circular disc; from inside to outside, as the two disks are fixed on two sides, a circular cavity is formed in the middle of the inner ring, the cavity is a fertilizer cavity, fertilizer can be filled in the cavity, meanwhile, a cavity is also formed between the inner ring and the outer ring, the cavity is a seed cavity, seeds can be filled in the cavity, and the outer ring wraps the inside and can rotate as a wheel; the side surfaces of the fertilizer cavity and the seed cavity are respectively provided with a feed inlet which can be opened and closed, and fertilizer or seeds can be added through the feed inlets.

Furthermore, the fertilizer cavity is communicated with a plurality of fertilizer pipelines which extend from the inner ring to the outer ring and are communicated with the outside, and similarly, the seed cavity is communicated with a plurality of seed pipelines which extend from the inner side of the outer ring to the outer side of the outer ring and are communicated with the outside; the fertilizer pipelines and the seed pipelines are arranged in a staggered manner, and one seed pipeline is arranged every time one fertilizer pipeline is arranged; when the seeding dish rotates, when fertilizer pipeline or seed pipeline rotated the vertical decurrent position in below, fertilizer or seed accessible pipeline fell, constantly rotated as the seeding dish, and fertilizer and seed will be crisscross constantly to fall from corresponding pipeline, make fertilization and seeding go on simultaneously, prevent simultaneously to burn the seedling phenomenon.

Furthermore, the pipeline laying device is erected in two modes, wherein one mode is that the pipeline laying device extends to the front of the sowing disc, the spool is driven to rotate by a motor connected with the spool, the water pipe is laid in front of the sowing disc, and the water pipe is pressed to the ground by the sowing disc to be buried and realize bottom drip irrigation; the other type is that the pipeline laying device is extended to the rear of the seeding tray, the motor connected with the spool drives the spool to rotate, then the water pipe is laid to the rear of the seeding tray, and the seeding tray is used for seeding and fertilizing and then erects the water pipe above the seeds and the fertilizer to realize top drip irrigation.

Furthermore, the lifting device comprises a fixed plate, a sliding shaft, a sliding plate and a motor, wherein the two fixed plates are fixed in front of the machine body, the sliding shaft is arranged between the two fixed plates, the sliding shaft is connected with a sliding shaft driving motor and can rotate under the driving of the motor, two long sliding plates are respectively fixed on two sides of the sliding shaft, the sliding plates can rotate along with the rotation of the sliding shaft, one end of each sliding plate is fixed on the sliding shaft, and the other end of each sliding plate is fixed on a wheel shaft of the sowing tray; when the sliding shaft rotates, the sliding sheet also starts to rotate, and because one end of the sliding sheet is fixed, the other end of the sliding sheet can move up and down along with the rotation, so that the sowing disc can be driven to move up and down, and whether the sowing disc is contacted with the ground or not is controlled; meanwhile, the spool is fixed above the lifting device, two contraction wires are wound on the spool, one end of each contraction wire is fixed with the spool, the other end of each contraction wire is fixed with the two sliders respectively, the spool can be driven to rotate by the motor II to enable the contraction wires to contract or release, when the contraction wires contract, the sliders can be driven to move upwards, when the contraction wires release, the sliders can move downwards, and the sowing tray can effectively move upwards or downwards by the aid of the lifting device and the spool which act simultaneously.

Furthermore, the pipeline groove is composed of three sections of grooves, each section of pipeline groove is straight, the pipeline groove is of a semi-surrounding structure and is composed of three side faces, the joint of the two pipeline grooves is arc-shaped, the two pipeline grooves can be connected at a certain angle due to the arc shape, the two pipelines are connected and fixed through a fixing groove, finally the pipeline groove can be in a vertically downward state, the tail end of the pipeline groove is close to the ground, and the pipeline groove can be detached through detaching the fixing groove;

the top end of the pipeline groove is of a fully-closed structure at the position where the water pipe is to be separated from the pipeline groove, so that the top end of the pipeline groove is in a shape surrounded on four sides, the water pipe can be prevented from being separated from the pipeline groove under the influence of tension through the structure, and the water pipe is enabled to be separated from the pipeline groove all the time along the pipeline groove.

Furthermore, a water pipe fixing device is fixed in the front of the top end of the machine body and comprises two spring buckles arranged at two ends of the pipeline shaft, the pipeline shaft and a reel pipe driving motor connected with the pipeline shaft, springs are arranged in the two spring buckles, when no external force acts, the springs can be clamped on the water pipe fixing device, and the spring buckles can be popped out by pressing spring buttons of the spring buckles, so that the pipeline shaft can be more conveniently disassembled; before the water pipe is sleeved in the pipeline shaft, the water pipe is firstly encircled into a ring shape, when the pipeline shaft is taken down, the water pipe can be directly sleeved on the pipeline shaft, and then the pipeline shaft is clamped on the water pipe fixing device; when the pipeline is laid, the water pipe is firstly pulled out along the pipeline groove, and then one end of the water pipe is fixed on the ground.

Furthermore, the side surface of the machine body is provided with a placing part of the pipeline groove, the placing part consists of a placing groove and a belt, and the pipeline groove can be detachably placed at the placing part of the pipeline groove when not in use; the mounting groove is the quarter circle form, and one end is fixed at the organism, and the pipe channel that dismantles is laid as the groove in its circular arc department, and belt one end is for fixing the position in the mounting groove top, and the belt leads to there are a plurality of holes, and the mounting groove is equipped with a buckle department, can pass the hole on the belt and fix the belt, and the accessible changes the elasticity degree of adjusting the belt in fenestrate position, can fix the pipe channel through belt and mounting groove circular arc department, prevents that it from dropping.

Further, the straw laying device comprises a storage box, a first conveyor belt, a second conveyor belt, a rotary table, a camera and a torque sensor, the straw laying device is arranged behind the machine body, an opening is formed in the bottom of the storage box close to the rear, the rotary table is arranged at the opening, long-strip rectangular fan blades are adopted by leaves of the rotary table, a rotary table motor is connected with the rotary table and drives the rotary table to rotate, the first conveyor belt is arranged on the bottom surface inside the storage box, the second conveyor belt is arranged below the outlet rotary table and is in an oblique downward direction, the camera is arranged at the bottom of the storage box and is used for observing the conveying condition of the second conveyor belt, and the torque sensor is arranged; the first conveying belt can convey the straws in the storage box to the opening, the turntable rotates to rotate the straws to the position below the turntable, so that the straws fall on the second conveying belt, and then the straws are conveyed to the position away from the second conveying belt, so that the straws fall on the ground; an alarm, namely an alarm, is arranged in the carriage, the camera constantly observes the straw conveying condition on the second conveying belt, the torque sensor constantly detects the torque of the turntable, when the camera observes that no straw exists on the second conveying belt and the torque of the turntable is reduced, the situation that all the straw in the storage box is paved is shown, and after the detected information is preliminarily processed by the single chip microcomputer, the single chip microcomputer controls the alarm to start to prompt a driver that no straw exists in the straw storage box; the second conveyor belt is started under the alarm state of the control alarm, and aims to clear straw blocked at the opening.

Further, fertilizer pipeline and seed pipeline are provided with the jam device on the hole on seeding dish outer edge, can realize the distance adjustment between the seed through blockking up partial fertilizer pipeline or seed pipeline.

The utility model provides a novel integral type forest seeder, its concrete working procedure as follows:

the method comprises the following steps: filling straws into a storage box, and filling fertilizers and seeds into a sowing tray; the distance adjustment between the seeds is realized by blocking the holes of the partial fertilizer pipelines and the seed pipelines on the outer edge of the sowing tray.

Step two: the sowing disc is moved downwards to be contacted with the ground through the lifting device and the spool, when the machine body advances, the sowing disc rotates along with the movement, and at the moment, the fertilizer and the seeds are staggered and continuously fall off from the sowing disc, so that the fertilization and the sowing are carried out simultaneously; when the machine body moves forward, the pipe shaft is driven to rotate by the pipe coiling driving motor to realize the water pipe retraction, and the pipe coiling driving motor rotates to enable the water pipe to be continuously pulled out along a pipe groove and laid on or under the fertilizer and the seeds along a path;

step three: when advancing, start the straw laying device in rear simultaneously, make conveyer belt and carousel start, constantly convey the subaerial straw to for the protection seedling, and can regard as the material that increases soil fertility, camera and torque sensor detect the straw transport condition constantly, judge whether have the straw in the bin to and in time add the straw.

The invention has the beneficial effects that: this seeder adopts the tractor to drive, concentrates on the seeder with four aspects functions of seeding, fertilization, watering, straw laying, can once only realize that forest seedling plants according to reasonable row spacing, plant spacing to once only accomplish fertilization and drip irrigation the pipe and lay, still laid the straw and realized the winter protection, contain, the fertile that increases, the consumption of manpower and materials that has significantly reduced has improved the efficiency that forest planted. The design of the seeding tray can alternately perform seeding and fertilizing, so that uniform seeding is guaranteed, fertilizing between seeding is guaranteed, fertilizing is more reasonable and efficient, and seedling burning is prevented. The design of the pipeline laying device and the water pipe can lay the water pipe while seeding, and the water pipe through holes can enable watering to be more uniform and reasonable. The pipeline laying device is selectively installed in two modes, and can realize the drip irrigation under the seeds or the drip irrigation on the seeds. The automatic retraction and release of the seeding tray can be realized by arranging the lifting device. The straw laying device can detect the storage quantity of the straws while laying the straws and can automatically eliminate faults. The fertilizer pipeline and the seed pipeline are provided with a blocking device on the holes on the outer edge of the sowing tray, and the distance between seeds can be adjusted by blocking part of the fertilizer pipeline or the seed pipeline.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention, wherein the pipe-laying device extends in front of the seeding tray;

FIG. 2 is a schematic view of the overall structure of the present invention, wherein the pipe-laying device extends behind the seed tray;

FIG. 3 is a schematic view of a pipe and groove connection according to the present invention;

FIG. 4 is a schematic illustration of a pipe channel end point of the present invention;

FIG. 5 is a schematic view of the present invention at the axis of the pipe;

FIG. 6 is a schematic view of a pipe trough installation in accordance with the present invention;

FIG. 7 is a schematic view of a pipe trough configuration of the present invention;

FIG. 8 is a schematic view of the water pipe structure of the present invention;

FIG. 9 is a schematic view of the water tube of the present invention wound around the tube axis;

FIG. 10 is a schematic view of the lifting device of the present invention;

FIG. 11 is a schematic side view of the lifting device of the present invention;

FIG. 12 is a side cross-sectional view of a seeding tray of the present invention;

FIG. 13 is a schematic vertical cross-sectional view of a seeding tray of the present invention;

FIG. 14 is a schematic view of the turntable motor connecting with the turntable and driving the turntable to rotate according to the present invention,

FIG. 15 is a partial circuit logic diagram of the present invention;

FIG. 16 is a logic diagram of the single chip microcomputer control of the present invention.

In the figure, each reference number is 1-machine body; 2-sowing tray; 201-wheel axle; 202-a fertilizer chamber; 203-seed cavity; 204-fertilizer pipe; 205-seed pipe; 206-inner circular ring; 207-outer ring; 208-a feed port; 3-a bobbin; 301-shrink thread; 4-lifting and placing the device; 401-sliding shaft; 402-a slide; 5-a pipe laying device; 501-pipeline grooves; 502-a pipe shaft; 503-water pipe; 504-water pipe holes; 505-a fixed slot; 506-a spring button; 507-pipe groove port; 6-a straw laying device; 601-a storage box; 602-conveyor belt one; 603-conveyor belt two; 604-a turntable; 605-camera; 606-a torque sensor; 607-alarm; 608-a turntable motor; 7-a pipeline placement part; 701-placing a groove; 702-a belt; 8-single chip microcomputer.

Detailed Description

The invention will be further described with reference to the following drawings and specific examples:

as shown in fig. 1 to 16, a novel integrated forest seeder comprises a machine body 1, a seeding tray 2, a spool 3, a lifting device 4, a pipeline laying device 5, a straw laying device 6 and a single chip microcomputer 8, wherein the seeding tray 2 is arranged in front of the machine body 1; the lifting and placing device 4 is fixed between the machine body 1 and the seeding tray 2, one end of the lifting and placing device 4 is fixed on the machine body 1, one end of the lifting and placing device 4 is connected with the seeding tray 2, one end of a rope on the spool 3 is fixed on the lifting and placing device 4, the spool 3 is provided with a motor, and the seeding tray 2 can be lifted or placed down by driving the spool to rotate through the motor; the pipeline laying device 5 is arranged above the front part of the machine body 1, the pipeline laying device 5 comprises a pipeline laying device 5 which comprises a pipeline groove 501, a pipeline shaft 502 and a reel pipe driving motor connected with the pipeline shaft 502, the pipeline shaft 502 is driven by the reel pipe driving motor to rotate so as to realize the retraction of a water pipe 503, the water pipe 503 is sleeved on the pipeline shaft 502, and the water pipe 503 can extend to the ground along a groove; the straw laying device 6 is arranged behind the machine body 1, an opening is arranged at the bottom of the device, straw is filled in the device, the straw in the device can be continuously conveyed to the opening through a conveyor belt on the bottom surface in the device, the straw is discharged through a turntable 604, and the straw can be conveyed to the ground through an external conveyor belt after being discharged.

Further, the obtained seeding disc 2 comprises a wheel shaft 201, a fertilizer cavity 202, a seed cavity 203, a fertilizer pipeline 204 and a seed pipeline 205, the seeding disc 2 is in a wheel shape, is composed of two circular rings with different sizes from inside to outside, and is divided into an inner circular ring 206 and an outer circular ring 207, wherein the inner circular ring 206 is a flaky circular ring, the section of the outer circular ring 207 is in a cone shape, two circular discs are attached to two sides of the seeding disc, the two circular rings are fixed between the two circular discs, the two circular discs are fixed on the wheel shaft 201, and the circular rings can be driven to rotate by the rotation of the wheel shaft 201 to form a circular disc; from inside to outside, as the two disks are fixed on two sides, a circular cavity is formed in the middle of the inner ring 206 and is a fertilizer cavity 202, fertilizer can be filled in the cavity, meanwhile, a cavity is also formed between the inner ring 206 and the outer ring 207 and is a seed cavity 203, seeds can be filled in the cavity, and the inner ring 207 wraps the inside and can rotate as a wheel; the fertilizer cavity 202 and the seed cavity 203 are respectively provided with a feed opening 208 on the side, and can be opened and closed, and fertilizer or seeds can be added through the feed opening 208.

Furthermore, the fertilizer cavity 202 is communicated with a plurality of fertilizer pipelines 204, the fertilizer pipelines 204 extend from the inner ring 206 to the outer ring 207 and are communicated with the outside, similarly, the seed cavity 203 is communicated with a plurality of seed pipelines 205, and the seed pipelines 205 extend from the inner side of the outer ring 207 to the outer side of the outer ring 207 and are communicated with the outside; the fertilizer pipelines 204 and the seed pipelines 205 are arranged in a staggered manner, and one seed pipeline 205 is arranged every time one fertilizer pipeline 204 is arranged; when the seeding disc 2 rotates, the fertilizer pipeline 204 or the seed pipeline 205 rotates to the vertical downward position below, the fertilizer or the seeds can fall through the pipeline, when the seeding disc 2 rotates continuously, the fertilizer and the seeds can stagger and fall from the corresponding pipeline continuously, so that the fertilization and the seeding are carried out simultaneously, and meanwhile, the seedling burning phenomenon is prevented.

Furthermore, the pipeline laying device 5 is erected in two ways, wherein one way is that the pipeline laying device 5 extends to the front of the sowing disc 2, the motor connected with the bobbin 3 drives the bobbin 3 to rotate, the water pipe 503 is laid to the front of the sowing disc 2, and the water pipe 503 is pressed to the ground through the sowing disc 2 to be buried to realize bottom drip irrigation; the other type is that the pipeline laying device 5 is extended to the rear of the sowing disc 2, the motor connected with the bobbin 3 drives the bobbin 3 to rotate, the water pipe 503 is laid to the rear of the sowing disc 2, and the sowing disc 2 is sown and fertilized, and then the water pipe 503 is erected above seeds and fertilizers to realize top drip irrigation.

Further, the lifting device 4 comprises fixing pieces, a sliding shaft 401, a sliding piece 402 and a motor, wherein the two fixing pieces are fixed in front of the machine body 1, the sliding shaft 401 is arranged between the two fixing pieces, the sliding shaft 401 is connected with a sliding shaft driving motor and can be rotated by the driving of the motor, two sides of the sliding shaft 401 are respectively fixed with a long sliding piece 402, the sliding pieces 402 can rotate along with the rotation of the sliding shaft 401, one end of each sliding piece 402 is fixed on the sliding shaft 401, and the other end of each sliding piece 402 is fixed on the wheel shaft 201 of the sowing tray 2; when the sliding shaft 401 rotates, the sliding sheet 402 also starts to rotate, and because one end of the sliding sheet 402 is fixed, the other end can move up and down along with the rotation, so that the sowing tray 2 can be driven to move up and down, and whether the sowing tray 2 is in contact with the ground or not is controlled; meanwhile, the spool 3 is fixed above the lifting and placing device 4, the two shrinkage wires 301 are wound on the spool 3, one end of each shrinkage wire 301 is fixed with the spool 3, the other end of each shrinkage wire 301 is fixed with the two sliders 402, the spool 3 can be driven to rotate by the motor II to enable the shrinkage wires 301 to shrink or release, when the shrinkage wires shrink, the sliders 402 can be driven to move upwards, when the shrinkage wires shrink, the sliders 402 can move downwards, and the seeding tray 2 can effectively move upwards or downwards by the aid of the lifting and placing device 4 and the spool 3.

Further, the pipe groove 501 is composed of three sections of grooves, each section of pipe groove 501 is straight, the pipe groove 501 is in a semi-enclosed structure and is composed of three side surfaces, the joint of the two pipe grooves 501 is arc-shaped, the arc-shaped pipe grooves 501 can enable the two pipe grooves 501 to form a certain angle when being connected, the two pipes are connected and fixed through a fixing groove 505, finally, the pipe groove 501 can be in a vertically downward state, the tail end of the pipe groove 501 is close to the ground, and the pipe groove 501 can be detached through detaching the fixing groove 505;

at the position that water pipe 503 will break away from pipeline groove 501, pipeline groove 501 top is totally closed structure, makes pipeline groove 501 top be the shape that the four sides surrounded, can guarantee through this structure that water pipe 503 can not break away from pipeline groove 501 when receiving tensile influence, makes water pipe 503 always until leaving along pipeline groove 501.

Furthermore, a water pipe 503 fixing device is fixed in the front of the top end of the machine body 1, the water pipe 503 fixing device comprises two spring buckles arranged at the two ends of the pipeline shaft 502, the pipeline shaft 502 and a reel pipe driving motor connected with the pipeline shaft 502, springs are arranged in the two spring buckles, when no external force is applied, the springs can be clamped on the water pipe 503 fixing device, and the spring buckles can be popped out by pressing the spring buttons 506 of the spring buckles, so that the pipeline shaft 502 can be more conveniently disassembled; before the water pipe 503 is sleeved into the pipe shaft 502, the water pipe 503 is firstly encircled into a ring shape, when the pipe shaft 502 is taken down, the water pipe 503 can be directly sleeved on the pipe shaft 502, and then the pipe shaft 502 is clamped on a fixing device of the water pipe 503; when the pipeline is laid, the water pipe 503 is firstly pulled out along the pipeline channel 501, and then one end of the water pipe is fixed on the ground, when the seeder moves forward, because one end of the water pipe 503 is fixed, the water pipe 503 can be continuously pulled out along the pipeline channel 501 and laid on the ground along the driving path.

Further, the side of the machine body 1 is provided with a placing part of the pipeline groove 501, the placing part consists of a placing groove 701 and a belt 702, and the placing part can be detachably placed at the placing part of the pipeline groove 501 when the pipeline groove 501 is not used; the mounting groove 701 is a quarter circle, one end is fixed at the machine body 1, the circular arc can be used as a groove for mounting the detachable pipeline groove 501, one end of the belt 702 is fixed at the position above the mounting groove 701, the belt 702 is provided with a plurality of holes, the mounting groove 701 is provided with a buckle, the belt 702 can be fixed by passing through the holes in the belt 702, the tightness degree of the belt 702 can be adjusted by changing the perforated position, the pipeline groove 501 can be fixed by the circular arc of the belt 702 and the mounting groove 701, and the pipeline groove is prevented from falling.

Further, the straw laying device 6 comprises a storage box 601, a first conveyor belt 602, a second conveyor belt 603, a rotary disc 604, a camera 605, a rotary disc motor 608 and a torque sensor 606, the straw laying device 6 is arranged behind the machine body 1, an opening is formed in the bottom of the storage box 601 close to the rear part, the rotary disc 604 is arranged at the opening, long rectangular fan blades are adopted by leaves of the rotary disc 604, the rotary disc motor 608 is connected with the rotary disc 604 and drives the rotary disc 604 to rotate, the first conveyor belt 602 is arranged on the bottom surface inside the storage box 601, the second conveyor belt 603 is arranged below the outlet rotary disc 604, the second conveyor belt 603 is in an oblique downward direction, the camera 605 is arranged at the bottom of the storage box and used for observing the conveying condition of the second conveyor belt 603, and the torque sensor 606; the first conveyor belt 602 can convey the straws in the storage box 601 to the opening, the turntable 604 rotates to convey the straws to the lower part of the turntable 604, so that the straws fall on the second conveyor belt 603, and then the straws are conveyed to leave the second conveyor belt 603, so that the straws fall on the ground; an alarm, namely an alarm 607 is arranged in the carriage, the camera 605 constantly observes the straw conveying condition on the second conveyor belt 603, the torque sensor 606 constantly detects the torque of the turntable 604, when the camera 605 observes that no straw exists on the second conveyor belt 603 and the torque of the turntable 604 is reduced, the situation that all the straw in the storage box 601 is paved is shown, and after the detected information is preliminarily processed by the single chip microcomputer 8, the single chip microcomputer 8 controls the alarm 607 to start to prompt a driver that no straw exists in the straw storage box 601; the second conveyor 603 is activated in the alarm state of the control alarm 607, and the purpose is to clear the straw which is stuck at the opening.

Further, the fertilizer pipe 204 and the seed pipe 205 are provided with a blocking device on the holes on the outer edge of the sowing tray 2, and the distance between seeds can be adjusted by blocking part of the fertilizer pipe 204 or the seed pipe 205.

step 1: filling straws into a storage box 601, and filling fertilizers and seeds into the sowing tray 2; the distance adjustment between the seeds is realized by blocking the holes of the partial fertilizer pipelines 204 and the seed pipelines 205 at the outer edge of the sowing tray 2;

step 2: the sowing disc 2 is moved downwards to be contacted with the ground through the lifting device 4 and the spool 3, when the machine body 1 moves forwards, the sowing disc 2 rotates along with the movement, and at the moment, the fertilizer and the seeds are staggered and continuously fall off from the sowing disc 2, so that the fertilization and the sowing are carried out simultaneously; when the machine body 1 advances, the pipe shaft 502 is driven to rotate by the pipe coiling driving motor to retract and release the water pipe 503, and the pipe coiling driving motor rotates to enable the water pipe 503 to be continuously pulled out along the pipe channel 501 and laid on or under the fertilizer and the seeds along a path;

and step 3: when the rice straw paving device moves forward, the rear rice straw paving device 6 is started simultaneously, the conveyor belt and the rotary table 604 are started, rice straws are conveyed to the ground continuously for protecting seedlings and can be used as materials for increasing soil fertility, and the camera 605 and the torque sensor 606 detect the conveying condition of the rice straws constantly to judge whether the rice straws are still in the storage box or not and add the rice straws in time.

The control chip adopted by the system is a singlechip 8 with the model of AT89C 51. The camera 605 is of type OV 6620. The alarm consists of an alarm 607. The shaft of the sliding shaft is dragged by a direct current motor. The conveying belt has two sections and is driven by a direct current motor capable of rotating forward and backward. The torque sensor 606 is a combination of two light sensitive sensors and an on-axis led light, simulating a conventional torque-angle phase-difference torquer.

In order to ensure the operation of the singlechip 8, a reset circuit is added to the singlechip 8. The reset circuit has the following functions: when the power-on reset can reset the internal memory, synchronize internal and external clock signals and voltage fluctuation or instability, the reset circuit delays the circuit until the circuit is stable, and the single chip microcomputer 8 is restored to a normal operation state through the reset circuit when a program is in error.

The camera 605OV6620 is connected to P1.0-P1.7 by eight switches, respectively, to emulate an eight-bit input to the camera 605.

The alarm is composed of an alarm 607 provided with a common-set amplifying circuit, is connected with one output pin of the singlechip 8 and is controlled by the singlechip 8 to give an alarm.

The shaft of the sliding shaft is dragged by a direct current motor. The direct current motor is controlled by the singlechip 8 through the L298, and can rotate at a constant speed.

The conveyor belt is divided into two sections which are respectively driven by different direct current motors. In the circuit diagram, only one direct current motor controlled by the single chip microcomputer 8 through an L298 chip is shown as an illustration.

The torque sensor 606 is composed of two photosensitive sensors and led lamps mounted on the measurement axis to simulate a torque angular phase difference type torque measurement device. When a shaft to be used for measuring torque rotates, the led small lamp arranged on the shaft is always kept in a normally-on state, at the moment, two photosensitive sensors at different positions on two sides of the rotating shaft successively receive optical signals of the rotating led small lamp on the shaft and give a rising edge pulse to the single chip microcomputer 8, the phase angle difference of the rotating shaft to be measured is determined according to the time difference of the rising edge signals sent by the two photosensitive sensors in the single chip microcomputer 8, the rotating angular speed is further obtained, and the phase angle difference is substituted into a formula to obtain the torque of the rotating shaft.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the spirit and scope of the present invention, and various modifications and improvements of the technical solutions of the present invention made by those skilled in the art without departing from the spirit of the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a novel integral type forest seeder which characterized in that: the rice straw sowing machine comprises a machine body (1), a sowing disc (2), a spool (3), a lifting device (4), a pipeline laying device (5), a rice straw laying device (6) and a single chip microcomputer (8), wherein the sowing disc (2) is arranged in front of the machine body (1); the lifting and placing device (4) is fixed between the machine body (1) and the seeding tray (2), one end of the lifting and placing device (4) is fixed on the machine body (1), one end of the lifting and placing device (4) is connected with the seeding tray (2), one end of a rope on the spool (3) is fixed on the lifting and placing device (4), a motor is arranged on the spool (3), and the motor drives the spool to rotate so as to lift or place the seeding tray (2); the pipeline laying device (5) is arranged above the front of the machine body (1), the pipeline laying device (5) comprises a pipeline laying device (5) and a pipeline rolling driving motor, the pipeline rolling driving motor is connected with a pipeline shaft (502), the pipeline shaft (502) is driven to rotate through the pipeline rolling driving motor to achieve water pipe (503) retraction, the water pipe (503) is sleeved on the pipeline rolling driving motor, and the water pipe (503) can extend to the ground along the groove; the straw laying device (6) is arranged behind the machine body (1), the bottom of the device is provided with an opening, straw is filled in the device, the straw in the device can be continuously conveyed to the opening through the conveyor belt on the bottom surface in the device, the straw is discharged through the turntable (604), and the straw can be conveyed to the ground through the outer conveyor belt after being discharged;

the obtained seeding disc (2) comprises a wheel shaft (201), a fertilizer cavity (202), a seed cavity (203), a fertilizer pipeline (204) and a seed pipeline (205), the seeding disc (2) is in a wheel shape, consists of two circular rings with different sizes from inside to outside, and is divided into an inner circular ring (206) and an outer circular ring (207), wherein the inner circular ring (206) is a flaky circular ring, the section of the outer circular ring (207) is conical, the two circular rings are attached to two sides of the seeding disc, fixed between the two circular discs, fixed on the wheel shaft (201), and can drive the circular rings to rotate through the rotation of the wheel shaft (201) to form a circular-wheel-shaped circular disc; from inside to outside, as the two disks are fixed on two sides, a circular cavity is formed in the middle of the inner ring (206), the cavity is a fertilizer cavity (202), fertilizer can be filled in the cavity, meanwhile, a cavity is also formed between the inner ring (206) and the outer ring (207), the cavity is a seed cavity (203), seeds can be filled in the cavity, and the inner part is wrapped by the outer ring (207) and can rotate as a wheel; the side surfaces of the fertilizer cavity (202) and the seed cavity (203) are respectively provided with a feed inlet (208), the feed inlets can be opened and closed, and fertilizer or seeds can be added through the feed inlets (208).

2. A novel integral type forest seeder according to claim 1, characterized in that: the fertilizer cavity (202) is communicated with a plurality of fertilizer pipelines (204), the fertilizer pipelines (204) extend from the inner circular ring (206) to the outer circular ring (207) and are communicated with the outside, similarly, the seed cavity (203) is communicated with a plurality of seed pipelines (205), and the seed pipelines (205) extend from the inner side of the outer circular ring (207) to the outer side of the outer circular ring (207) and are communicated with the outside; the fertilizer pipelines (204) and the seed pipelines (205) are arranged in a staggered manner, and one seed pipeline (205) is arranged every time one fertilizer pipeline (204) is arranged; when seeding dish (2) rotate, when fertilizer pipeline (204) or seed pipeline (205) rotated the vertical decurrent position in below, fertilizer or seed accessible pipeline drop, constantly rotate as seeding dish (2), and fertilizer and seed will be crisscross constantly to fall from corresponding pipeline, make fertilization and seeding go on simultaneously, prevent simultaneously to burn the seedling phenomenon.

3. A novel integral type forest seeder according to claim 1, characterized in that: the pipeline laying device (5) is erected in two modes, wherein one mode is that the pipeline laying device (5) extends to the front of the sowing disc (2), the spool (3) is driven to rotate by a motor connected with the spool (3), then the water pipe (503) is laid in front of the sowing disc (2), and the water pipe (503) is pressed to the ground through the sowing disc (2) to be buried and realize bottom drip irrigation; the other type is that the pipeline laying device (5) is extended to the rear of the sowing disc (2), the motor connected with the bobbin (3) drives the bobbin (3) to rotate, then the water pipe (503) is laid to the rear of the sowing disc (2), and the sowing disc (2) is sown and fertilized, and then the water pipe (503) is erected above seeds and fertilizers to realize top drip irrigation.

4. A novel integral type forest seeder according to claim 1, characterized in that: the lifting device (4) comprises fixing plates, a sliding shaft (401), a sliding plate (402) and a motor I, wherein the two fixing plates are fixed in front of the machine body (1), the sliding shaft (401) is arranged between the two fixing plates, the sliding shaft (401) is connected with a sliding shaft driving motor and can rotate under the driving of the motor I, two sides of the sliding shaft (401) are respectively fixed with a long sliding plate (402), the sliding plate (402) can rotate along with the rotation of the sliding shaft (401), one end of the sliding plate (402) is fixed on the sliding shaft (401), and the other end of the sliding plate (402) is fixed on a wheel shaft (201) of the sowing plate (2); when the sliding shaft (401) rotates, the sliding sheet (402) also starts to rotate, and one end of the sliding sheet (402) is fixed, so that the other end can move up and down along with the rotation, and the sowing disc (2) can be driven to move up and down, and whether the sowing disc (2) is in contact with the ground or not is controlled; simultaneously spool (3) are fixed and are lifted and put device (4) top, the winding has two shrink threads (301) on spool (3), shrink thread (301) one end is fixed with spool (3), the other end is fixed with two slides (402) respectively, spool (3) accessible motor two drive rotation make shrink thread (301) shrink or release, when the shrink, can drive slide (402) rebound, during the release, can make slide (402) downstream, through lifting and putting device (4) and spool (3) dual mode simultaneous action, can effectively make seeding dish (2) rebound or rebound.

5. A novel integral type forest seeder according to claim 1, characterized in that: the pipeline groove (501) is composed of three sections of grooves, each section of pipeline groove (501) is straight, the pipeline groove (501) is of a semi-surrounding structure and is composed of three side faces, the joint of the two pipeline grooves (501) is arc-shaped, the arc shape enables the two pipeline grooves (501) to form a certain angle when being connected, the two pipelines are connected and fixed through a fixing groove (505), finally, the pipeline groove (501) can be in a vertically downward state, the tail end of the pipeline groove (501) is close to the ground, and the pipeline groove (501) can be detached through detaching the fixing groove (505);

on the position that water pipe (503) will break away from pipeline groove (501), pipeline groove (501) top is totally closed structure, makes pipeline groove (501) top be the shape that the four sides surrounded, can guarantee through this structure that water pipe (503) can not break away from pipeline groove (501) when receiving tensile influence, makes water pipe (503) until leaving along pipeline groove (501) all the time.

6. A novel integral type forest seeder according to claim 1, characterized in that: a water pipe (503) fixing device is fixed in the front of the top end of the machine body (1), the water pipe (503) fixing device comprises two spring buckles arranged at the two ends of the pipeline shaft (502), the pipeline shaft (502) and a reel pipe driving motor connected with the pipeline shaft (502), springs are arranged in the two spring buckles, when no external force is applied, the springs can be clamped on the water pipe (503) fixing device, and the spring buckles can be popped out by pressing spring buttons (506) of the spring buckles, so that the pipeline shaft (502) can be more conveniently disassembled; before the water pipe (503) is sleeved into the pipeline shaft (502), the water pipe is firstly encircled into a ring shape, when the pipeline shaft (502) is taken down, the water pipe (503) can be directly sleeved on the pipeline shaft (502), and then the pipeline shaft (502) is clamped on the water pipe (503) fixing device; when the pipeline is laid, the water pipe (503) is firstly pulled out along the pipeline groove (501), and then one end of the water pipe is fixed on the ground, when the seeder moves forward, because one end of the water pipe (503) is fixed, the water pipe (503) can be continuously pulled out along the pipeline groove (501) and laid on the ground along a travelling path.

7. A novel integral type forest seeder according to claim 1, characterized in that: the side surface of the machine body (1) is provided with a placing part of the pipeline groove (501), the placing part consists of a placing groove (701) and a belt (702), and the pipeline groove (501) can be detachably placed at the placing part of the pipeline groove (501) when not in use; placement groove (701) are the quarter circle form, one end is fixed at organism (1), pipeline groove (501) that its circular arc department can be dismantled as the groove laying, belt (702) one end is for fixing the position in placement groove (701) top, belt (702) lead to there are a plurality of holes, placement groove (701) are equipped with a buckle department, can pass hole on belt (702) and fix belt (702), the accessible changes the elasticity degree that fenestrate position adjusted belt (702), can fix pipeline groove (501) through belt (702) and placement groove (701) circular arc department, prevent that it from dropping.

8. A novel integral type forest seeder according to claim 1, characterized in that: the straw laying device (6) comprises a storage box (601), a first conveyor belt (602), a second conveyor belt (603), a rotary table (604), a rotary table motor (608), a camera (605) and a torque sensor (606), wherein the straw laying device (6) is arranged behind the machine body (1), an opening is formed in the position, close to the rear, of the bottom of the storage box (601), the opening is provided with the rotary table (604), long rectangular fan blades are adopted by the leaves of the rotary table (604), and the rotary table motor (608) is connected with the rotary table (604) and drives the rotary table (604) to rotate; a first conveyor belt (602) is arranged on the bottom surface inside the storage box (601), a second conveyor belt (603) is arranged below the outlet turntable (604), the second conveyor belt (603) is in an inclined downward direction, a camera (605) is arranged at the bottom of the storage box and used for observing the conveying condition of the second conveyor belt (603), and a torque sensor (606) is arranged on a rotating shaft of the turntable (604); the first conveyor belt (602) can convey the straws in the storage box (601) to the opening, the rotary disc (604) rotates to rotate the straws to the lower part of the rotary disc (604), so that the straws fall on the second conveyor belt (603), and then the straws are conveyed to leave the second conveyor belt (603), so that the straws fall on the ground; an alarm, namely an alarm (607) is arranged in the carriage, the camera (605) constantly observes the straw conveying condition on the second conveyor belt (603), the torque sensor (606) constantly detects the torque of the rotary table (604), when the fact that no straw exists on the second conveyor belt (603) and the torque of the rotary table (604) is reduced are analyzed, the fact that all the straw in the storage box (601) is laid is indicated, detected information is preliminarily processed by the single chip microcomputer (8), the single chip microcomputer (8) controls the alarm (607) to start, and a driver is prompted that no straw exists in the straw storage box (601); the second conveyor belt (603) is started under the alarm state of the control alarm (607), and the purpose is to clear the straw which is stuck at the opening.

9. A novel integral type forest seeder according to claim 1, characterized in that: the fertilizer pipeline (204) and the seed pipeline (205) are provided with blocking devices on holes on the outer edge of the sowing tray (2), and the distance between seeds can be adjusted by blocking part of the fertilizer pipeline (204) or the seed pipeline (205).

10. A novel integral type forest seeder according to claim 1, characterized in that: the utility model provides a novel integral type forest seeder, its concrete working procedure as follows:

step 1: filling straws into a storage box (601), and filling fertilizers and seeds into a seeding tray (2); the distance between the seeds is adjusted by blocking the holes of the partial fertilizer pipelines (204) and the seed pipelines (205) at the outer edge of the sowing tray (2);

step 2: the sowing disc (2) is moved downwards to be contacted with the ground through the lifting device (4) and the spool (3), when the machine body (1) advances, the sowing disc (2) rotates along with the movement, and at the moment, fertilizer and seeds are staggered and continuously fall off from the sowing disc (2), so that the fertilization and the sowing are carried out simultaneously; when the machine body (1) advances, the water pipe (503) is retracted and collected by the rotation of the pipeline shaft (502) driven by the pipe coiling driving motor, and the water pipe (503) can be continuously pulled out along the pipeline groove (501) by the rotation of the pipe coiling driving motor and laid on the fertilizer and seeds or under the fertilizer and seeds along the path;

and step 3: when the rice straw is moved forward, the rear rice straw laying device (6) is started at the same time, the conveyor belt and the rotary table (604) are started, rice straws are continuously conveyed to the ground for protecting seedlings and can be used as a material for increasing soil fertility, and the camera (605) and the torque sensor (606) detect the conveying condition of the rice straws constantly to judge whether the rice straws exist in the storage box or not and add the rice straws in time.