CN118318564B

CN118318564B - Forestry seedling raising device and seedling raising method thereof

Info

Publication number: CN118318564B
Application number: CN202410619299.2A
Authority: CN
Inventors: 曲振兴; 汤晶宇; 王东; 寇欣
Original assignee: National Forestry And Prairie Bureau Harbin Forestry Machinery Research Institute
Current assignee: National Forestry And Prairie Bureau Harbin Forestry Machinery Research Institute
Priority date: 2024-05-19
Filing date: 2024-05-19
Publication date: 2024-09-06
Anticipated expiration: 2044-05-19
Also published as: CN118318564A

Abstract

The invention belongs to the technical field of seedling raising, in particular to a seedling raising device for forestry and a seedling raising method thereof, comprising a feed bin, wherein the inner wall of the feed bin is fixedly connected with a group of dividing plates, and the dividing plates form a plurality of storage spaces in the feed bin for storing seedling seeds; the device also comprises a pair of mounting plates fixedly arranged on the side wall of the storage bin; through placing the feed bin with the forestry nursery stock seed in, later carry out the subaerial forestry that earthing was accomplished with the feed bin, then remove the feed bin for the drive wheel rotates, thereby lets the pulley train drive pivot rotate, and pivot pivoted in-process bin hole can be aligned with the blown down tank, makes the seed enter into downthehole from the blown down tank, because the space of blown down tank is limited, once can only adorn fixed quantity's seed, in time the feed bin like this appears jolting, the inhomogeneous condition of unloading also can not appear in the seed shake, thereby let the seed can even sow subaerial in forestry, with the preliminary work of accomplishing forestry seedling.

Description

Forestry seedling raising device and seedling raising method thereof

Technical Field

The invention belongs to the technical field of seedling raising, and particularly relates to a seedling raising device and a seedling raising method for forestry seedlings.

Background

The seedling growing process requires steps such as sowing, earthing and compacting, wherein a push type seeder can be used in the sowing process, and has the advantages of simple structure, convenient operation and reliable performance. Has the characteristics of saving improved seeds, improving the productivity and the quality of seedlings, reducing the production cost of seedling culture and the like.

However, the above-mentioned techniques often have the following drawbacks: due to the complexity and the variability of forestry topography, the push-type seeder often encounters the condition of jolting in the walking process, and it can produce direct influence to the seeding effect of seeder, and in the seeding process, the seed of the inside storage of seeder needs to carry out ejection of compact seeding through the discharge gate. But when the planter encounters bumps, the seeds inside the planter are subject to varying degrees of shake. Such shaking can lead to the problem of uneven discharge of seeds at the discharge port. That is, some places may be too densely populated with seeds, and for this reason, the present invention provides a seedling raising apparatus for forestry and a seedling raising method thereof.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the invention relates to a seedling raising device for forestry, which comprises a storage bin, wherein a group of dividing plates are fixedly connected to the inner wall of the storage bin, and a plurality of storage spaces are formed in the storage bin by the dividing plates for storing seedling seeds;

the automatic feeding device is characterized by further comprising a pair of mounting plates fixedly mounted on the side walls of the storage bin, wherein the inner walls of the mounting plates are rotationally connected with driving wheels and a rotating shaft, the side walls of the mounting plates are provided with belt pulley groups, and the driving wheels drive the rotating shaft to rotate by means of the belt pulley groups when rotating;

A group of discharging grooves are formed in the bottom surface of the inner wall of the storage bin, a plurality of groups of material holes corresponding to the discharging grooves are formed in the rotating shaft, and a sealing mechanism for sealing the discharging grooves is arranged in the storage bin.

Preferably, the sealing mechanism comprises a chute arranged in a bin, a group of adjusting plates corresponding to the storage spaces are slidably connected to the inner wall of the chute, a fixing plate is fixedly connected to the top surface of the adjusting plate, a first spring is fixedly connected between the fixing plate and the side wall of the bin, a pair of connecting plates are fixedly connected to one side, close to the adjusting plate, of the bin, a plurality of sections of rods are rotatably connected between the connecting plates, and a group of connecting wires fixedly connected with the adjusting plate are arranged on the sections of rods.

Preferably, the multisection pole includes first bull stick, second bull stick and third bull stick, the one end that second bull stick and third bull stick are close to first bull stick is all seted up flutedly, the recess on second bull stick and the third bull stick rotates to be connected, the recess on first bull stick and the second bull stick rotates to be connected, all be provided with the connecting wire on first bull stick, second bull stick and the third bull stick, and the connecting wire is fixed at different regulating plates.

Preferably, the first rotating rod, the second rotating rod and the third rotating rod are internally fixedly connected with a circular tube, the circular tube is internally and slidably connected with a magnetic rod in a sealing manner, the connecting plate is made of a magnetic material magnetically attracted with the magnetic rod, the first rotating rod and the third rotating rod are also made of a magnetic material magnetically attracted with the connecting plate, the inner wall of the groove is fixedly connected with a hollow elastic fixing ring, and the side wall of the circular tube and the fixing ring are provided with mutually communicated through holes.

Preferably, the spout is kept away from the hollow elastic block of one side inner wall fixedly connected with of regulating plate, the elastic block is close to one side intercommunication of regulating plate and has the connecting pipe, the surface seal sliding connection of connecting pipe has the sliding sleeve, set up in the feed bin and let the gliding circular slot of sliding sleeve, and circular slot and blown down tank intercommunication, fixedly connected with second spring between sliding sleeve and the elastic block, the one end fixedly connected with toper piece of elastic block is kept away from to the sliding sleeve.

Preferably, the inner wall of the material hole is fixedly connected with an elastic sheet, an impact block is arranged in the material hole, and the impact block is positioned below the elastic sheet.

Preferably, a detecting groove is formed in the center of the rotating shaft, a group of connecting grooves communicated with the detecting groove and the material holes are formed in the rotating shaft, a pressure sensor is arranged in the detecting groove, and an alarm (not shown in the figure) started by the pressure sensor is arranged on the storage bin.

Preferably, a movable groove is formed in one side, close to the driving wheel, of the storage bin, a scraping plate is connected in a sliding mode in the movable groove, a round rod is fixedly connected to one side, close to the movable groove, of the scraping plate, the round rod is connected with the inside of the storage bin in a sliding mode, the round rod extends into the sliding groove, and a third spring is fixedly connected between one side, close to the round rod, of the scraping plate and the inner wall of the movable groove.

Preferably, a plurality of groups of air outlet grooves are formed in the side wall of the sliding sleeve, a sealing plate is twisted on the inner wall of the air outlet groove through a torsion spring, and the sealing plate is used for sealing the air outlet groove.

The seedling raising method for the forestry seedlings adopts the seedling raising device for the forestry seedlings, and comprises the following steps of:

S1: according to the characteristics of the seedling seeds, proper sowing or transplanting time is selected, so that the seedling seeds can obtain good growth conditions in the growing season, and forestry soil is properly treated, including fertilization, ploughing and soil loosening, so as to provide sufficient nutrition and ventilation conditions;

S2: placing forestry seedling seeds into a bin, then placing the bin on the forestry ground after soil covering is completed, then moving the bin, enabling a driving wheel to rotate, enabling a belt pulley set to drive a rotating shaft to rotate, enabling a feed hole to be aligned with a discharge chute in the rotating process of the rotating shaft, enabling the seeds to enter the feed hole from the discharge chute to discharge, and sowing on the soil covering;

S3: a proper amount of water is regularly given to the seedling seeds, meanwhile, the disease and insect damage are prevented and controlled, the healthy growth of the seedling seeds is guaranteed, after the seeds grow into seedlings, pruning and shaping are regularly carried out according to the growth conditions of the seedlings, and the root system and canopy development of the seedlings are promoted;

S4: and checking the growth condition of the seedlings regularly, and finding and treating possible problems in time to ensure good growth of the seedlings.

The beneficial effects of the invention are as follows:

1. According to the invention, the forestry seedling seeds are placed in the bin, then the bin is covered with soil to finish the forestry ground, and then the bin is moved to enable the driving wheel to rotate, so that the belt wheel group drives the rotating shaft to rotate, the material holes are aligned with the material grooves in the rotating process of the rotating shaft, so that the seeds enter the material holes from the material grooves, and only a fixed amount of seeds can be filled at one time due to the limited space of the material holes, so that when the bin jolts in time, the situation of uneven discharging of the seeds does not occur due to shaking of the seeds, and the seeds can be uniformly sowed on the forestry ground to finish the preliminary work of the forestry seedling.

2. When the discharging groove is required to be sealed, the connecting wire can be loosened by rotating the multi-section rod, the adjusting plate can slide to seal the discharging groove, and when the seed quantity is required to be adjusted, the adjusting plate can be controlled to move in the discharging groove so as to adjust the discharging quantity of the discharging groove.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a cross-sectional view of the bin and spindle of the invention;

FIG. 4 is an enlarged view at A of FIG. 3;

FIG. 5 is a cross-sectional view of a multi-section bar of the present invention;

FIG. 6 is an enlarged view at B of FIG. 3;

FIG. 7 is a cross-sectional view of a sliding sleeve according to a second embodiment of the invention;

Fig. 8 is a flow chart of a method in the present invention.

In the figure: 1. a storage bin; 2. a mounting plate; 3. a dividing plate; 4. a driving wheel; 5. a rotating shaft; 6. a material hole; 7. a discharge chute; 8. a chute; 9. an adjusting plate; 10. a fixing plate; 11. a connecting plate; 12. a first rotating lever; 13. a connecting wire; 14. a second rotating rod; 15. a sealing plate; 16. a through hole; 17. a round tube; 18. a magnetic rod; 19. a groove; 20. a fixing ring; 21. a third rotating rod; 22. an elastic block; 23. a connecting pipe; 24. a sliding sleeve; 25. a conical block; 26. an elastic sheet; 27. an impact block; 28. a connecting groove; 29. a pressure sensor; 30. a detection groove; 31. a scraper; 32. a round bar; 33. a moving groove; 34. and an air outlet groove.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Embodiment one: as shown in fig. 1 to 6, the seedling raising device for forestry according to the embodiment of the invention comprises a bin 1, wherein a group of dividing plates 3 are fixedly connected to the inner wall of the bin 1, and a plurality of storage spaces are formed in the bin 1 by the dividing plates 3 for storing seedling seeds;

The automatic feeding device is characterized by further comprising a pair of mounting plates 2 fixedly mounted on the side walls of the storage bin 1, wherein the inner walls of the mounting plates 2 are rotationally connected with driving wheels 4 and rotating shafts 5, belt pulley sets are arranged on the side walls of the mounting plates 2, and the driving wheels 4 drive the rotating shafts 5 to rotate by means of the belt pulley sets when rotating;

A group of discharge grooves 7 are formed in the bottom surface of the inner wall of the storage bin 1, a plurality of groups of material holes 6 corresponding to the discharge grooves 7 are formed in the rotating shaft 5, and a sealing mechanism for sealing the discharge grooves 7 is arranged in the storage bin 1;

Through placing forestry nursery stock seed in feed bin 1, afterwards carry out the subaerial forestry that earthing was accomplished with feed bin 1, then remove feed bin 1 for drive wheel 4 rotates, thereby let belt pulley group drive pivot 5 rotate, pivot 5 pivoted in-process feed opening 6 can align with blown down tank 7, make the seed enter into in the feed opening 6 from blown down tank 7, because the space of blown down tank 6 is limited, once can adorn fixed quantity's seed, even when jolting appears in feed bin 1 like this, the inhomogeneous condition of unloading also can not appear in the seed shake, thereby let the seed can even sow subaerial in forestry, with the preliminary work of accomplishing forestry seedling.

The sealing mechanism comprises a chute 8 arranged in a storage bin 1, a group of adjusting plates 9 corresponding to a plurality of storage spaces are slidably connected to the inner wall of the chute 8, a fixed plate 10 is fixedly connected to the top surface of the adjusting plates 9, a first spring is fixedly connected between the fixed plate 10 and the side wall of the storage bin 1, a pair of connecting plates 11 are fixedly connected to one side, close to the adjusting plates 9, of the storage bin 1, a plurality of sections of rods are rotatably connected between the connecting plates 11, and a group of connecting wires 13 fixedly connected with the adjusting plates 9 are arranged on the plurality of sections of rods; the every section of many section poles is rotated and is connected, and rotates and have resistance, when needs seal the blown down tank 7, can rotate many section poles and let connecting wire 13 loosen, and regulating plate 9 can slide at this moment and seal blown down tank 7, and when needs are adjusted the quantity of seed, still can remove in blown down tank 7 through control regulating plate 9 to adjust blown down tank 7's discharge.

The multi-section rod comprises a first rotary rod 12, a second rotary rod 14 and a third rotary rod 21, wherein grooves 19 are formed in one ends, close to the first rotary rod 12, of the second rotary rod 14 and the third rotary rod 21, the second rotary rod 14 is rotationally connected with the grooves 19 on the third rotary rod 21, the first rotary rod 12 is rotationally connected with the grooves 19 on the second rotary rod 14, connecting lines 13 are arranged on the first rotary rod 12, the second rotary rod 14 and the third rotary rod 21, and the connecting lines 13 are fixed on different adjusting plates 9; when seeds in a certain storage space need to be discharged, the types of the seeds stored in the storage space can be different, the seeds do not need to be discharged simultaneously, the adjusting plate 9 below the corresponding storage space can be slid, the discharging groove 7 is opened, the movement of the adjusting plate 9 can be realized through the rotation of the first rotating rod 12, the second rotating rod 14 and the third rotating rod 21, so that the seeds in different storage spaces can be normally discharged when needed, and the discharging groove 7 is not sealed when needed.

The first rotating rod 14, the second rotating rod 14 and the third rotating rod 21 are fixedly connected with a circular tube 17, a magnetic rod 18 is connected in the circular tube 17 in a sealing sliding manner, the connecting plate 11 is made of a magnetic material magnetically attracted with the magnetic rod 18, the first rotating rod 12 and the third rotating rod 21 are also made of a magnetic material magnetically attracted with the connecting plate 11, the inner wall of the groove 19 is fixedly connected with a hollow elastic fixing ring 20, and the side wall of the circular tube 17 and the fixing ring 20 are provided with mutually communicated through holes 16; because the feed bin 1 can shake in the in-process that removes, at this moment first bull stick 12, second bull stick 14 and third bull stick 21 probably can shake because jolting appears, can extrude the gas in the pipe 17 through promoting magnetic pole 18 this moment for gas enters into in the retainer plate 20 from through-hole 16, and retainer plate 20 can expand this moment, fixes first bull stick 12 and second bull stick 14, and simultaneously first bull stick 12 and third bull stick 21 can inhale by fixed with connecting plate 11 magnetism, thereby improve the stability of first bull stick 12, second bull stick 14 and third bull stick 21 when feed bin 1 removes, prevent blown down tank 7 by the mistake to open and close.

The inner wall of one side of the chute 8 far away from the adjusting plate 9 is fixedly connected with a hollow elastic block 22, one side of the elastic block 22 close to the adjusting plate 9 is communicated with a connecting pipe 23, the surface of the connecting pipe 23 is in sealed sliding connection with a sliding sleeve 24, a round groove for the sliding sleeve 24 to slide is formed in the storage bin 1 and is communicated with the discharging groove 7, a second spring is fixedly connected between the sliding sleeve 24 and the elastic block 22, and one end of the sliding sleeve 24 far away from the elastic block 22 is fixedly connected with a conical block 25; because the condition that the blown down tank 7 is blocked by the seeds can appear in long-time use, influence the normal unloading of seed, can the seed store this moment before to feed bin 1, extrude elastic block 22 through the removal of control regulating plate 9 for the gas in the elastic block 22 enters into in the connecting pipe 23 and promotes sliding sleeve 24 and slide, at this moment sliding sleeve 24 can drive toper piece 25 and remove the blown down tank 7 in the top move the seed, thereby reaches the effect of dredging the blown down tank 7, in order to ensure that follow-up seed can normally the unloading discharge in feed bin 1.

The inner wall of the material hole 6 is fixedly connected with an elastic sheet 26, an impact block 27 is arranged in the material hole 6, and the impact block 27 is positioned below the elastic sheet 26; because the condition that the material hole 6 also can appear blockking up when using, can be in the in-process of pivot 5 through above-mentioned mechanism, the seed can enter into in the material hole 6 when material hole 6 upwards aligns with blown down tank 7, at this moment the seed can extrude elastic sheet 26 downward deformation, when material hole 6 downward sloping, the seed can slide out from material hole 6 because of gravity's reason, elastic sheet 26 can promote the seed simultaneously, make the seed be smooth to prevent from blocking from material hole 6 discharge, impact piece 27 also can remove impact elastic sheet 26 because of gravity's reason simultaneously, make elastic sheet 26 shake, thereby further shake the seed in the impact material hole 6 discharges, the dredging effect has been improved.

A detection groove 30 is formed in the center of the rotating shaft 5, a group of connecting grooves 28 communicated with the detection groove 30 and the material holes 6 are formed in the rotating shaft 5, a pressure sensor 29 is arranged in the detection groove 30, and an alarm (not shown in the figure) started by the pressure sensor 29 is arranged on the storage bin 1; when the blown down tank 7 appears blocking, the staff hardly in time discovers to dredge it, this can influence the homogeneity of seed ejection of compact, can enter into the back in the feed hole 6 at the seed through above-mentioned mechanism, let the seed extrude the elastic sheet 26, the elastic sheet 26 warp can promote the gas in the feed hole 6 to enter into the detection groove 30 from the spread groove 28, at this moment pressure sensor 29 can feel pressure, when the pressure of feeling reaches certain interval, the numerical value of interval is blown down tank 7 and blocks up, seed ejection of compact quantity reduces, at this moment pressure sensor 29 can control the alarm and report to the police, remind the staff timely to dredge blown down tank 7.

A movable groove 33 is formed in one side, close to the driving wheel 4, of the storage bin 1, a scraping plate 31 is connected in a sliding manner in the movable groove 33, a round rod 32 is fixedly connected to one side, close to the movable groove 33, of the scraping plate 31, the round rod 32 is connected with the inside of the storage bin 1 in a sliding manner and extends into the sliding groove 8, and a third spring is fixedly connected between one side, close to the round rod 32, of the scraping plate 31 and the inner wall of the movable groove 33; because the driving wheel 4 has a lot of mud to stick on it for a long time, these mud can increase the resistance that promotes feed bin 1 to remove, can control through above-mentioned mechanism and adjust and promote round bar 32 in spout 8, at this moment round bar 32 can promote scraper blade 31 and driving wheel 4 contact, afterwards promote driving wheel 4 and rotate, at this moment scraper blade 31 can scrape the earth on the driving wheel 4, thereby reach the effect of carrying out self-cleaning to driving wheel 4, reduce the resistance of driving wheel 4 when the operation, after the cleaning of driving wheel 4 is accomplished, control regulating plate 9 no longer promotes round bar 32, at this moment the third spring can pull scraper blade 31 and restore to the throne, the lateral wall of feed bin 1 can scrape the earth on the scraper blade 31 for scraping in the in-process that restores to the throne.

Embodiment two: as shown in fig. 7, in comparative example one, another embodiment of the present invention is: a plurality of groups of air outlet grooves 34 are formed in the side wall of the sliding sleeve 24, a sealing plate 15 is twisted on the inner wall of the air outlet groove 34 through a torsion spring, and the sealing plate 15 is used for sealing the air outlet groove 34; when the elastic block 22 is extruded by the adjusting plate 9 to move the sliding sleeve 24, after the conical block 25 is contacted with the inner wall of the discharging groove 7, gas in the elastic block 22 continuously enters the connecting pipe 23 due to the extrusion of the adjusting plate 9, and then the gas pushes the sealing plate 15 to rotate and open, so that the gas is blown into the discharging groove 7 from the air outlet groove 34, the blocked seeds in the discharging groove 7 are blown and dredged, and the rest seeds in the storage bin 1 are extruded repeatedly by the adjusting plate 9, so that the gas continuously sprays dry seeds from the air outlet groove 34, and the preservation effect of the seeds is improved.

As shown in fig. 8, a seedling raising method for forestry, which adopts the seedling raising device for forestry, comprises the following steps:

S2: placing forestry seedling seeds into a bin 1, then placing the bin 1 on the forestry ground after soil covering is completed, then moving the bin 1 to enable a driving wheel 4 to rotate, so that a belt pulley group drives a rotating shaft 5 to rotate, a material hole 6 is aligned with a material outlet groove 7 in the rotating process of the rotating shaft 5, and seeds enter the material hole 6 from the material outlet groove 7 to be discharged and sowed on the soil covering;

The method can be adjusted and optimized according to specific planting requirements and environmental conditions so as to realize the optimal seedling raising effect.

Working principle: through placing forestry seedling seeds into the feed bin 1, afterwards, the feed bin 1 is covered with soil and is arranged on the forestry ground, then the feed bin 1 is moved, the driving wheel 4 rotates, thereby the belt pulley group drives the rotating shaft 5 to rotate, the material hole 6 can be aligned with the material discharging groove 7 in the rotating process of the rotating shaft 5, seeds enter the material hole 6 from the material discharging groove 7, and as the space of the material hole 6 is limited, a fixed amount of seeds can be filled at one time, so even when the feed bin 1 bumps, the situation of uneven discharging of the seeds can not occur due to shaking of the seeds, and the seeds can be uniformly sowed on the forestry ground, so that the primary work of forestry seedling is completed;

Each section of the multi-section rod is rotationally connected, and the rotation is resistant, when the discharging chute 7 needs to be sealed, the multi-section rod can be rotated to loosen the connecting wire 13, at the moment, the adjusting plate 9 can slide to seal the discharging chute 7, and if the seed quantity needs to be adjusted, the adjusting plate 9 can be controlled to move in the discharging chute 7 so as to adjust the discharging quantity of the discharging chute 7; when seeds in a certain storage space need to be discharged, the types of the seeds stored in the storage space may be different, the seeds do not need to be discharged simultaneously, the adjusting plate 9 below the corresponding storage space can be slid, the material outlet groove 7 is opened, the movement of the adjusting plate 9 can be realized through the rotation of the first rotating rod 12, the second rotating rod 14 and the third rotating rod 21, so that the seeds in different storage spaces can be normally discharged when the seeds are needed, and the material outlet groove 7 is not sealed when the seeds are not needed; since the bin 1 can shake in the moving process, at this time, the first rotating rod 12, the second rotating rod 14 and the third rotating rod 21 can shake due to jolt, at this time, the magnetic rod 18 can be pushed to squeeze the gas in the round tube 17, so that the gas enters the fixed ring 20 from the through hole 16, at this time, the fixed ring 20 can expand to fix the first rotating rod 12 and the second rotating rod 14, and at the same time, the first rotating rod 12 and the third rotating rod 21 can be magnetically attracted and fixed with the connecting plate 11, so that the stability of the first rotating rod 12, the second rotating rod 14 and the third rotating rod 21 in the moving process of the bin 1 is improved, and the discharge chute 7 is prevented from being opened and closed by mistake;

The situation that the discharging groove 7 is blocked by seeds possibly occurs when the discharging groove 7 is used for a long time, so that normal discharging of the seeds is affected, at the moment, before the seeds are stored in the storage bin 1, the elastic block 22 is extruded by controlling the movement of the adjusting plate 9, so that gas in the elastic block 22 enters the connecting pipe 23 to push the sliding sleeve 24 to slide, at the moment, the sliding sleeve 24 drives the conical block 25 to move into the discharging groove 7 to push the seeds, and the effect of dredging the discharging groove 7 is achieved, so that the follow-up seeds can be normally discharged in the storage bin 1; due to the fact that the material hole 6 is possibly blocked when in use, seeds can enter the material hole 6 when the material hole 6 is aligned with the discharge chute 7 upwards in the process of the rotating shaft 5 through the mechanism, at the moment, the seeds can squeeze the elastic sheet 26 to deform downwards, when the material hole 6 is inclined downwards, the seeds can slide out of the material hole 6 due to gravity, meanwhile, the elastic sheet 26 can push the seeds, so that the seeds can be smoothly discharged from the material hole 6 to prevent clamping, meanwhile, the impact block 27 can move to impact the elastic sheet 26 due to gravity, so that the elastic sheet 26 shakes, and the seeds in the impact material hole 6 are further shaken to be discharged, and the dredging effect is improved;

When the discharging groove 7 is blocked, a worker can hardly find the discharging groove 7 in time to dredge the discharging groove, the uniformity of discharging seeds can be affected, after the seeds enter the material holes 6 through the mechanism, the seeds can be extruded by the elastic pieces 26, the elastic pieces 26 deform to push gas in the material holes 6 to enter the detecting groove 30 from the connecting groove 28, at the moment, the pressure sensor 29 can sense pressure, when the sensed pressure reaches a certain interval, the value of the interval is that the discharging groove 7 is blocked, the discharging quantity of the seeds is reduced, at the moment, the pressure sensor 29 can control the alarm to give an alarm, and prompt the worker to dredge the discharging groove 7 in time; because the driving wheel 4 has a lot of mud to stick on it for a long time, these mud can increase the resistance that promotes feed bin 1 to remove, can control through above-mentioned mechanism and adjust and promote round bar 32 in spout 8, at this moment round bar 32 can promote scraper blade 31 and driving wheel 4 contact, afterwards promote driving wheel 4 and rotate, at this moment scraper blade 31 can scrape the earth on the driving wheel 4, thereby reach the effect of carrying out self-cleaning to driving wheel 4, reduce the resistance of driving wheel 4 when the operation, after the cleaning of driving wheel 4 is accomplished, control regulating plate 9 no longer promotes round bar 32, at this moment the third spring can pull scraper blade 31 and restore to the throne, the lateral wall of feed bin 1 can scrape the earth on the scraper blade 31 for scraping in the in-process that restores to the throne.

The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.

In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a forestry seedling growing device, includes feed bin (1), the inner wall fixedly connected with of feed bin (1) a set of division board (3), division board (3) make in feed bin (1) form a plurality of storage space and are used for storing the nursery stock seed;

The method is characterized in that: the automatic feeding device is characterized by further comprising a pair of mounting plates (2) fixedly mounted on the side walls of the storage bin (1), wherein the inner walls of the mounting plates (2) are rotationally connected with driving wheels (4) and rotating shafts (5), belt pulley groups are arranged on the side walls of the mounting plates (2), and the driving wheels (4) drive the rotating shafts (5) to rotate by means of the belt pulley groups when rotating;

A group of discharge grooves (7) are formed in the bottom surface of the inner wall of the storage bin (1), a plurality of groups of material holes (6) corresponding to the discharge grooves (7) are formed in the rotating shaft (5), and a sealing mechanism for sealing the discharge grooves (7) is arranged in the storage bin (1);

The sealing mechanism comprises a chute (8) arranged in a storage bin (1), a group of adjusting plates (9) corresponding to a plurality of storage spaces are connected to the inner wall of the chute (8) in a sliding mode, a fixed plate (10) is fixedly connected to the top surface of the adjusting plates (9), a first spring is fixedly connected between the fixed plate (10) and the side wall of the storage bin (1), a pair of connecting plates (11) are fixedly connected to one side, close to the adjusting plates (9), of the storage bin (1), a plurality of rods are connected between the connecting plates (11) in a rotating mode, and a group of connecting wires (13) fixedly connected with the adjusting plates (9) are arranged on the plurality of rods;

The multi-section rod comprises a first rotating rod (12), a second rotating rod (14) and a third rotating rod (21), grooves (19) are formed in one ends, close to the first rotating rod (12), of the second rotating rod (14) and the third rotating rod (21), the second rotating rod (14) is rotationally connected with the grooves (19) in the third rotating rod (21), the first rotating rod (12) is rotationally connected with the grooves (19) in the second rotating rod (14), connecting lines (13) are arranged on the first rotating rod (12), the second rotating rod (14) and the third rotating rod (21), and the connecting lines (13) are fixed on different adjusting plates (9);

The novel rotary magnetic disc comprises a first rotary rod (12), a second rotary rod (14) and a third rotary rod (21), wherein a circular tube (17) is fixedly connected in the first rotary rod, the second rotary rod (14) and the third rotary rod (21), a magnetic rod (18) is connected in the circular tube (17) in a sealing sliding manner, the connecting plate (11) is made of a magnetic material magnetically attracted with the magnetic rod (18), the first rotary rod (12) and the third rotary rod (21) are also made of a magnetic material magnetically attracted with the connecting plate (11), a hollow elastic fixing ring (20) is fixedly connected to the inner wall of the groove (19), and through holes (16) which are mutually communicated are formed in the side wall of the circular tube (17) and the fixing ring (20);

The automatic feeding device is characterized in that a hollow elastic block (22) is fixedly connected to the inner wall of one side, far away from the adjusting plate (9), of the sliding chute (8), a connecting pipe (23) is communicated with one side, close to the adjusting plate (9), of the elastic block (22), a sliding sleeve (24) is connected to the surface of the connecting pipe (23) in a sealing sliding manner, a circular groove for enabling the sliding sleeve (24) to slide is formed in the storage bin (1), the circular groove is communicated with the discharging groove (7), a second spring is fixedly connected between the sliding sleeve (24) and the elastic block (22), and a conical block (25) is fixedly connected to one end, far away from the elastic block (22), of the sliding sleeve (24);

the inner wall of the material hole (6) is fixedly connected with an elastic sheet (26), an impact block (27) is arranged in the material hole (6), and the impact block (27) is positioned below the elastic sheet (26).

2. The forestry seedling raising device according to claim 1, wherein: the automatic feeding device is characterized in that a detection groove (30) is formed in the center of the rotating shaft (5), a group of connecting grooves (28) communicated with the detection groove (30) and the material hole (6) are formed in the rotating shaft (5), a pressure sensor (29) is arranged in the detection groove (30), and an alarm started by the pressure sensor (29) is arranged on the storage bin (1).

3. The forestry seedling raising device according to claim 2, wherein: the automatic feeding device is characterized in that a movable groove (33) is formed in one side, close to the driving wheel (4), of the storage bin (1), a scraper blade (31) is connected in a sliding mode in the movable groove (33), a round rod (32) is fixedly connected to one side, close to the movable groove (33), of the scraper blade (31), the round rod (32) is connected with the inside of the storage bin (1) in a sliding mode, the round rod is extended into the sliding groove (8), and a third spring is fixedly connected between one side, close to the round rod (32), of the scraper blade (31) and the inner wall of the movable groove (33).

4. A forestry seedling growing device according to claim 3, wherein: the side wall of the sliding sleeve (24) is provided with a plurality of groups of air outlet grooves (34), the inner wall of each air outlet groove (34) is twisted with a sealing plate (15) through a torsion spring, and the sealing plates (15) are used for sealing the air outlet grooves (34).

5. A seedling raising method for forestry, which adopts the seedling raising device for forestry according to claim 4, and is characterized in that: the method comprises the following steps:

S2: placing forestry seedling seeds into a bin (1), then placing the bin (1) on the forestry ground after soil covering is completed, then moving the bin (1) to enable a driving wheel (4) to rotate, so that a belt pulley group drives a rotating shaft (5) to rotate, a material hole (6) can be aligned with a discharge chute (7) in the rotating process of the rotating shaft (5), and seeds enter the material hole (6) from the discharge chute (7) to discharge and are sowed on the soil covering;