CN111649557B - Agricultural seed drying device - Google Patents
Agricultural seed drying device Download PDFInfo
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- CN111649557B CN111649557B CN202010409222.4A CN202010409222A CN111649557B CN 111649557 B CN111649557 B CN 111649557B CN 202010409222 A CN202010409222 A CN 202010409222A CN 111649557 B CN111649557 B CN 111649557B
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- Prior art keywords
- plate
- fixedly connected
- baffle
- driving
- seeds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses an agricultural seed airing device in the technical field of seed airing machinery, which comprises a fixed bottom plate, wherein the bottom of the fixed bottom plate is connected with a movable base, four corners of the top of the fixed bottom plate are fixedly connected with supporting plates, the tops of the four supporting plates are fixedly connected with an installation plate together, and the four corners of the top of the installation plate are fixedly connected with first springs. According to the invention, the airing plate, the convex block, the pushing rod, the equilateral trapezoid sliding block, the baffle, the first electric cylinder, the driving rod, the driving plate, the U-shaped sliding plate, the rack plate, the driving frame, the linkage rod and the cylindrical pin are arranged, so that the seeds are turned, the seeds are prevented from scattering, after the seeds are turned, the baffle can automatically recover to a lower shielding state, the shielding of the seeds is reduced as much as possible, the problem of uneven airing of the seeds caused by obvious shielding of the baffle when light is inclined is avoided, and the seeds are aired more thoroughly.
Description
Technical Field
The invention relates to the technical field of seed airing machinery, in particular to an agricultural seed airing device.
Background
The seeds must be aired before sowing and storing, so that the energy consumed by aerobic respiration is reduced to keep the quality of the seeds, and the products of the aerobic respiration of the seeds are prevented from reacting with substances in the environment and mildewing.
The invention discloses an invention case of a partial seed airing device in the prior art, and discloses an agricultural seed airing device in the novel mechanical field, wherein the agricultural seed airing device comprises a bottom plate, a frame body device arranged above the bottom plate, a supporting device arranged below the frame body device, a connecting device arranged on the supporting device, and an electric cylinder device arranged on the bottom plate.
In the prior art, the seeds are aired in the process, the side faces of the mechanisms for placing the seeds are provided with shielding mechanisms, the seeds are prevented from scattering in the vibration process, the shielding mechanisms are higher, the shielding effect on the light rays can be realized, the shielding effect is more obvious when the inclination of the light rays is increased, the partial airing is incomplete, and the uniform airing of the light rays on the seeds is easily influenced.
Based on the above, the invention designs an agricultural seed airing device to solve the problems.
Disclosure of Invention
The invention aims to provide an agricultural seed airing device, which solves the problems that in the process of airing seeds in the background technology, shielding mechanisms are arranged on the side surfaces of mechanisms for placing the seeds, so that the seeds are prevented from scattering in the vibration process, but the shielding mechanisms are higher and can shield light, and particularly when the inclination of light irradiation is increased, the shielding is more obvious, partial airing is incomplete, and the uniform airing of the seeds by the light is easily influenced.
In order to achieve the purpose, the invention provides the following technical scheme: an agricultural seed airing device comprises a fixed bottom plate, the bottom of the fixed bottom plate is connected with a movable base, the four corners of the top of the fixed bottom plate are fixedly connected with supporting plates, the tops of the four supporting plates are fixedly connected with a mounting plate together, the four corners of the top of the mounting plate are fixedly connected with first springs, the tops of the four first springs are fixedly connected with a drying plate together, the top of the drying plate is fixedly connected with lugs distributed in an array, the surfaces of the lugs are arc surfaces, both sides of the bottom of the drying plate are fixedly connected with pushing rods, the bottom ends of the pushing rods penetrate through the mounting plate and are fixedly connected with equilateral trapezoid sliding blocks, the top of the fixed bottom plate is connected with a driving mechanism for driving the equilateral trapezoid sliding block to vibrate, the surfaces of the drying plate and the mounting plate are jointly connected with a baffle plate in a sliding way, and two ends of the front side and the rear side of the baffle are both connected with a linkage mechanism connected with the driving mechanism in a sliding manner.
The driving mechanism comprises a first electric cylinder, the first electric cylinder is fixedly connected to the middle position of the top of the fixed base plate, the top of a first electric cylinder output rod is fixedly connected with a first connecting plate, two ends of the first connecting plate are both rotatably connected with pushing rods, the pushing rods are obliquely arranged, one ends, far away from the first connecting plate, of the pushing rods are rotatably connected with driving plates, U-shaped sliding plates are jointly and slidably connected to the inner walls of the two driving plates, the U-shaped sliding plates are fixedly connected to the bottom of the mounting plate, one sides, close to the equilateral trapezoid sliding blocks, of the driving plates are fixedly connected with rack plates, and the tooth positions of the rack plates and the lower end portions of the equilateral trapezoid sliding blocks are located on the same horizontal line;
the linkage mechanism comprises four slide rails, the four slide rails are respectively and fixedly connected to two ends of the front side and the rear side of the baffle, the two slide rails positioned on the same side are symmetrically arranged, the surfaces of the slide rails are connected with a connecting slide block in a sliding manner, the bottom end of the connecting slide block is rotatably connected with a driving frame, the driving frame is positioned below the baffle and is obliquely arranged, one end, away from the connecting slide block, of the driving frame is rotatably connected to the outer side of the supporting plate, a linkage rod is jointly and slidably connected between the inner walls of the two driving frames positioned in the front-rear direction of the driving plate, a cylindrical pin is fixedly connected to the end part of the linkage rod and is slidably connected to the inner wall of the driving frame, and the linkage rod is fixedly connected to the bottom end of the driving plate;
when the seed airing device works, in the process of airing seeds in the prior art, the side faces of a mechanism for placing the seeds are provided with shielding mechanisms, so that the seeds are prevented from falling off in the process of vibration, but the shielding mechanisms are higher and can shield light rays, particularly when the gradient of the light irradiation direction is increased, the shielding is more obvious, partial airing is incomplete, the uniform airing of the seeds by the light rays is easily influenced, the driving plate slides horizontally under the support of a U-shaped sliding plate by arranging the equilateral trapezoid sliding block, a push rod, a first electric cylinder, a driving rod, a driving plate, the rack plate, a linkage rod and a driving frame, the first electric cylinder is started by an external controller, the first electric cylinder pushes the connecting plate, the connecting plate pushes the driving plate to move outwards by the driving rod, the driving plate drives the driving frame to slide horizontally under the support of the U-shaped sliding block, and in the process that the driving plate and the equilateral trapezoid sliding block move relatively and are not contacted, the driving frame is turned by taking the joint of the driving frame and the outer side of the supporting plate as an axis, the driving frame pushes the baffle plate to rise through the connecting slide block, and then when the teeth of the rack plate are contacted with the end part of the equilateral trapezoid slide block, the baffle plate has risen for a certain distance, so that the problem that the seeds jump over the baffle plate and scatter when the seeds are turned is avoided, in the interaction process of the teeth of the rack plate and the equilateral trapezoid slide block, the equilateral trapezoid slide block can drive the drying plate to vibrate under the linkage of the push rod, the drying plate is reset and collided under the reset action of the first spring, so that larger vibration is formed, the seeds are vibrated and turned at the top part of the drying plate, in addition, under the action of the convex block, the surface area of the top part of the drying plate is increased, the contact area of the seeds and the drying plate is increased, the heat of the drying plate can heat the seeds as much as possible, the drying effect is improved, in the process of turning the seeds, the seed obtains the baffle that rises in advance shelters from, can not cause breaking away from the sunning board of seed to, the output pole of first electric jar resets the in-process, rack plate can realize once more that the trapezoidal slider in peer edge stirs, realizes stirring to the seed, after stirring the completion, the baffle can lower sheltering from the state by the automatic recovery, reduces sheltering from to the seed as far as possible, avoids sheltering from comparatively obviously and cause the inhomogeneous problem of seed sunning when light inclines, and is more thorough to the sunning of seed.
As a further scheme of the invention, the left side and the right side of the inner wall of the baffle are both provided with first light-avoiding grooves, the bottom-avoiding parts in the first light-avoiding grooves and the top parts of the airing plates are on the same plane, the front side and the rear side of the inner wall of the baffle are both provided with second light-avoiding grooves, and the bottom parts of the inner walls of the second light-avoiding grooves and the top parts of the airing plates are on the same plane; during operation, the top of shielding plate still has the area of sheltering from, causes the seed of inside border easily and shelters from, influences the sunning of border department seed, keeps away the light groove through seting up first light groove and second, can reduce the area of sheltering from at baffle top, and furthest reduces sheltering from the seed to in carrying out even sunning to the seed, furthest improves the sunning scope.
As a further scheme of the invention, a first scraper blade is connected on the inner wall of the first light-avoiding groove in a sliding manner, a first connecting rod is fixedly connected at both ends of the inner side of the first scraper blade, the end part of the first connecting rod penetrates through the baffle plate and extends to the outside of the baffle plate, a second scraper blade is connected on the inner wall of the second light-avoiding groove in a sliding manner, a second connecting rod is fixedly connected at both ends of the inner side of the second scraper blade, the end part of the second connecting rod penetrates through the baffle plate and extends to the outside of the baffle plate, folded rails with 90-degree folded angles are horizontally arranged at each corner of the baffle plate, an opening is arranged in the middle of the inner side wall of each folded rail, each folded rail is in sliding connection with the end parts of the first connecting rod and the second connecting rod on the corner of the baffle plate which are opposite through the opening arranged on the inner side wall of each folded rail, and a second electric cylinder is fixedly connected at the corner of the top of each folded rail, the end part of an output rod of the second electric cylinder is fixedly connected to the corner of the top of the baffle; when the utility model works, although the shielding of the baffle plate to the seeds is reduced, when the seeds attached to the edge of the baffle plate are more, the seeds stacked on the edge receive less light in the whole airing process, compared with the seeds near the inner side, the airing degree is relatively low, after the seeds are turned over by shaking each time, the four second electric cylinders are synchronously started through an external controller, the second electric cylinders pull the folded rail to be close to the baffle, the folded rail synchronously pushes the first connecting rod and the second connecting rod, then the first scraper is moved out of the first light avoiding groove, the seeds at the edge are pushed to the inner side, the second scraper is moved out of the second light avoiding groove, the seeds at the edge are pushed to the inner side, then the second electric cylinder pushes the reset, so that the seeds at the edge of the inner side of the baffle are pushed to the inner side, the accumulated seeds at the edge of the inner side of the baffle are reduced, the shielding of the seeds is reduced, and the seed drying is facilitated.
As a further scheme of the invention, arc-shaped surfaces are arranged on the scraping surfaces outside the first scraper and the second scraper, and the top ends of the arc-shaped surfaces are bent towards the drying plate side; the during operation, the in-process that the scraper blade scraped the seed, the seed can be piled up each other, cause great resistance for first scraper blade and second scraper blade, and the seed overturns first scraper blade and second scraper blade easily, through setting up the arcwall face, at the in-process of scraping, the seed can roll along the arcwall face, and overturn along the arcwall face top, the seed is drained the side of scraping to first scraper blade and second scraper blade, avoids causing great resistance, and avoid the seed to overturn first scraper blade and second scraper blade as far as possible.
As a further scheme of the invention, the movable base comprises a fixed seat, the fixed seat is fixedly connected to the bottom of the fixed base plate, universal wheels are fixedly connected to four corners of the bottom of the fixed seat, a connecting frame is slidably connected to the surface of the fixed seat, L-shaped plates are fixedly connected to two ends of the side surface of the connecting frame, fixing holes are formed in the bottom ends of the L-shaped plates, and two sides of the bottom of the fixed seat are connected with the connecting frame through elastic pieces; when the drying device works, when the drying position of the drying plate is not the optimal daylighting point, the position of the whole drying device can be freely moved through the universal wheels, so that the drying device is in a better daylighting point, and after the drying device is moved to an ideal daylighting point, the whole drying device is positioned by penetrating through the fixing hole in the L-shaped plate through the connecting pile and is connected with the ground, and the problem that the drying device topples or moves under the blowing of wind is avoided.
As a further scheme of the invention, the elastic part comprises a second connecting plate, the second connecting plate is fixedly connected to the bottom of the fixed seat, the top of the second connecting plate is fixedly connected with a connecting pin, the connecting pin penetrates through the connecting frame and is fixedly connected with a limiting end, a second spring is sleeved on the surface of the connecting pin, and two ends of the second spring are respectively and fixedly connected to the top of the second connecting plate and the bottom of the connecting frame; the during operation, if pass through the spud pile to the fixing base and be connected the back with ground, in-process when drying device turns the seed, whole device can take place to rock, lack the buffering, the fixing base produces great rocking easily, influence the stability of fixing base, through setting up second spring and connecting pin, when the drive of the external wind-force of fixing base, the fixing base can drive second connecting plate and connecting pin in an effort and break away from the link, under the effect of second spring, the link obtains the buffering with the relative extrusion force that the second connecting plate received in the twinkling of an eye, thereby weaken and rock, maintain the stability of fixing base.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the airing plate, the convex block, the pushing rod, the equilateral trapezoid sliding block, the baffle, the first electric cylinder, the driving rod, the driving plate, the U-shaped sliding plate, the rack plate, the driving frame, the linkage rod and the cylindrical pin are arranged, so that the seeds are turned, the seeds are prevented from scattering, after the seeds are turned, the baffle can automatically recover to a lower shielding state, the shielding of the seeds is reduced as much as possible, the problem of uneven airing of the seeds caused by obvious shielding of the baffle when light is inclined is avoided, and the seeds are aired more thoroughly.
2. According to the invention, through arranging the first scraper plate, the second scraper plate, the first connecting rod, the second connecting rod, the folded rail and the second electric cylinder, the seeds at the edge of the inner side of the baffle plate are pushed to the inner side, so that the seeds accumulated at the edge of the inner side of the baffle plate are reduced, the shielding of the seeds is reduced, and the seeds can be dried conveniently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first perspective view, partially in section, of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a second perspective view, partially in section, of the present invention;
FIG. 4 is a third perspective view, partially in section, of the present invention;
FIG. 5 is a partial enlarged view of portion B of FIG. 4;
FIG. 6 is a structural cross-sectional view of a side view of the present invention;
fig. 7 is a partial enlarged view of portion C of fig. 6.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a fixed bottom plate 1, a supporting plate 2, a mounting plate 3, a first spring 4, a drying plate 5, a convex block 501, a push rod 6, an equilateral trapezoid slider 7, a baffle plate 8, a first electric cylinder 9, a driving rod 10, a driving plate 11, a U-shaped sliding plate 12, a rack plate 13, a sliding rail 14, a connecting slider 15, a driving frame 16, a linkage rod 17, a cylindrical pin 18, a first light shading groove 19, a second light shading groove 20, a first scraper 21, a second scraper 22, a first connecting rod 23, a second connecting rod 24, a folded rail 25, a second electric cylinder 26, a fixed seat 27, a universal wheel 28, a connecting frame 29, an L-shaped plate 30, a second connecting plate 31, a connecting pin 32 and a second spring 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an agricultural seed drying device, including PMKD 1, PMKD 1's bottom is connected with the removal base, the equal fixedly connected with backup pad 2 in four corners department at PMKD 1 top, the common fixedly connected with mounting panel 3 in top of four backup pads 2, the first spring 4 of the equal fixedly connected with in four corners department at mounting panel 3 top, the common fixedly connected with in top of four first springs 4 sun-cure board 5, the lug 501 of sun-cure board 5's top fixedly connected with array distribution, the surface of lug 501 is the arc surface, the equal fixedly connected with catch bar 6 in both sides of sun-cure board 5 bottom, 6 bottoms of catch bar run through mounting panel 3 and fixedly connected with equilateral trapezoid slider 7, PMKD 1's top is connected with the actuating mechanism of the vibrations of drive equilateral trapezoid slider 7, sun-cure board 5 and mounting panel 3's the common sliding connection in surface has baffle 8, the equal sliding connection in both ends of both sides has the link gear who is connected with actuating mechanism around the baffle 8.
The driving mechanism comprises a first electric cylinder 9, the first electric cylinder 9 is fixedly connected to the middle position of the top of the fixed base plate 1, the top of an output rod of the first electric cylinder 9 is fixedly connected with a first connecting plate, two ends of the first connecting plate are rotatably connected with push rods 6, the push rods 6 are obliquely arranged, one ends, far away from the first connecting plate, of the push rods 6 are rotatably connected with driving plates 11, U-shaped sliding plates 12 are jointly and slidably connected to the inner walls of the two driving plates 11, the U-shaped sliding plates 12 are fixedly connected to the bottom of the mounting plate 3, one sides, close to the equilateral trapezoid sliding blocks 7, of the driving plates 11 are fixedly connected with rack plates 13, and the tooth positions of the rack plates 13 and the lower end parts of the equilateral trapezoid sliding blocks 7 are located on the same horizontal line;
the linkage mechanism comprises four slide rails 14, the four slide rails 14 are respectively and fixedly connected to the two ends of the front side and the rear side of the baffle plate 8, the two slide rails 14 positioned on the same side are symmetrically arranged, the surface of each slide rail 14 is connected with a connecting slide block 15 in a sliding manner, the bottom end of each connecting slide block 15 is connected with a driving frame 16 in a rotating manner, the driving frame 16 is positioned below the baffle plate 8 and is obliquely arranged, one end, away from the connecting slide block 15, of each driving frame 16 is connected to the outer side of the supporting plate 2 in a rotating manner, a linkage rod 17 is jointly and slidably connected between the inner walls of the two driving frames 16 positioned in the front-rear direction of the driving plate 11, the end part of each linkage rod 17 is fixedly connected with a cylindrical pin 18, each cylindrical pin 18 is slidably connected to the inner wall of each driving frame 16, and each linkage rod 17 is fixedly connected to the bottom end of the driving plate 11;
when the seed airing device works, in the process of airing seeds in the prior art, the side faces of a mechanism for placing the seeds are provided with shielding mechanisms, so that the seeds are prevented from falling off in the shaking process, but the shielding mechanisms are higher and can shield light rays, particularly when the inclination of the light irradiation direction is increased, the shielding is more obvious, partial airing is incomplete, the uniform airing of the seeds by the light rays is easily influenced, the first electric cylinder 9 pushes a connecting plate by the aid of an equilateral trapezoid sliding block 7, a push rod 6, a first electric cylinder 9, a driving rod 10, a driving plate 11, a rack plate 13, a linkage rod 17 and a driving frame 16, the first electric cylinder 9 is started by an external controller, the connecting plate is pushed by the first electric cylinder 9 and pushes the driving plate 11 to move outwards by the driving rod 10, the driving plate 11 slides horizontally under the support of a U-shaped sliding plate 12, and in the process that the driving plate 11 drives the rack plate 13 to move relative to the equilateral trapezoid sliding block 7 and is not contacted, the driving plate 11 pulls the driving frame 16 through the linkage rod 17, the driving frame 16 turns around the connecting part of the driving frame 16 and the outer side of the supporting plate 2 as an axis, the driving frame 16 pushes the baffle plate 8 to rise through the connecting slide block 15, and then when the teeth of the rack plate 13 are contacted with the end part of the equilateral trapezoid slide block 7, the baffle plate 8 has risen for a certain distance, so that the problem that the seeds are scattered when turning the seeds is avoided, in the interaction process of the teeth of the rack plate 13 and the equilateral trapezoid slide block 7, the equilateral trapezoid slide block 7 can drive the drying plate 5 to vibrate under the linkage of the pushing rod 6, the drying plate 5 is reset and collided under the reset action of the first spring 4, so that large vibration is formed, the seeds are vibrated and turned on the top of the drying plate 5, in addition, under the action of the convex block 501, the surface area of the top of the drying plate 5 is increased, and the contact area of the seeds and the drying plate 5 is increased, the seed can be heated as far as possible by the heat of sunning board 5, improve the sunning effect, in the process of stirring the seed, the seed obtains baffle 8 that rises in advance shelters from, can not cause breaking away from sunning board 5 of seed, and, in the output pole of first electric jar 9 resets, rack plate 13 can realize once more that right side trapezoidal slider 7 stirs, realize stirring the seed, after stirring the completion, baffle 8 can lower sheltering from the state by automatic recovery, reduce sheltering from the seed as far as possible, avoid sheltering from comparatively obviously and cause the inhomogeneous problem of seed sunning when light inclines, it is more thorough to the sunning of seed.
As a further scheme of the invention, the left side and the right side of the inner wall of the baffle plate 8 are both provided with a first light avoiding groove 19, the bottom avoiding part in the first light avoiding groove 19 and the top of the drying plate 5 are on the same plane, the front side and the rear side of the inner wall of the baffle plate 8 are both provided with a second light avoiding groove 20, and the bottom of the inner wall of the second light avoiding groove 20 and the top of the drying plate 5 are on the same plane; during operation, the top of shielding plate 8 still has the area of sheltering from, causes the seed of inside border easily and shelters from, influences the sunning of border department seed, keeps away the light groove 20 through seting up first light groove 19 and second, can reduce the area of sheltering from at baffle 8 top, reduces sheltering from the seed to the at utmost to in carrying out even sunning to the seed, furthest improves the sunning scope.
As a further scheme of the invention, a first scraper 21 is slidably connected on the inner wall of the first light-shading groove 19, a first connecting rod 23 is fixedly connected at both ends of the inner side of the first scraper 21, the end of the first connecting rod 23 penetrates through the baffle 8 and extends to the outside of the baffle, a second scraper 22 is slidably connected on the inner wall of the second light-shading groove 20, a second connecting rod 24 is fixedly connected at both ends of the inner side of the second scraper 22, the end of the second connecting rod 24 penetrates through the baffle 8 and extends to the outside of the baffle, folded rails 25 with 90-degree folded angles are horizontally arranged at each corner of the baffle 8, an opening is arranged in the middle of the inner side wall of each folded rail 25, each folded rail 25 is slidably connected with the end of the first connecting rod 23 and the end of the second connecting rod 24 on the corner of the baffle 8 which are opposite to the opening arranged on the inner side wall, a second electric cylinder 26 at the corner is fixedly connected on the top of the folded rail 25, the end of the output rod of the second electric cylinder 26 is fixedly connected with the corner of the top of the baffle plate 8; when the seed drying machine works, although the shielding of the baffle 8 on seeds is reduced, when more seeds are adhered to the edge of the baffle 8, the light received by the accumulated seeds at the edge is less in the whole drying process, compared with the seeds close to the inner side, the drying degree is relatively lower, after the seeds are turned over by each vibration, the four second electric cylinders 26 are synchronously started through an external controller, the second electric cylinders 26 pull the folded rail 25 to be close to the baffle 8, the folded rail 25 synchronously pushes the first connecting rod 23 and the second connecting rod 24, the first scraping plate 21 is moved out of the first light-avoiding groove 19 to push the seeds at the edge to the inner side, the second scraping plate 22 is moved out of the second light-avoiding groove 20 to push the seeds at the edge to the inner side, then the second electric cylinders 26 are pushed to reset, the pushing of the seeds at the edge of the inner side of the baffle 8 to the inner side is realized, the accumulated seeds at the edge of the inner side of the baffle 8 are reduced, the shielding of the seeds is reduced, and the seeds can be dried conveniently.
As a further scheme of the invention, arc-shaped surfaces are arranged on the scraping surfaces of the outer sides of the first scraper 21 and the second scraper 22, and the top ends of the arc-shaped surfaces are bent towards the side of the airing plate 5; during operation, the in-process that the scraper blade scraped the seed, the seed may pile up each other, cause great resistance for first scraper blade 21 and second scraper blade 22, and the seed overturns first scraper blade 21 and second scraper blade 22 easily, through setting up the arcwall face, at the in-process of scraping, the seed can roll along the arcwall face, and overturn along the arcwall face top, the seed is drained to the side of scraping of first scraper blade 21 and second scraper blade 22, avoid causing great resistance, and avoid the seed to overturn first scraper blade 21 and second scraper blade 22 as far as possible.
As a further scheme of the invention, the movable base comprises a fixed seat 27, the fixed seat 27 is fixedly connected to the bottom of the fixed base plate 1, universal wheels 28 are fixedly connected to four corners of the bottom of the fixed seat 27, a connecting frame 29 is connected to the surface of the fixed seat 27 in a sliding manner, L-shaped plates 30 are fixedly connected to two ends of the side surface of the connecting frame 29, fixing holes are formed in the bottom ends of the L-shaped plates 30, and two sides of the bottom of the fixed seat 27 are connected with the connecting frame 29 through elastic pieces; when the drying device is in operation, when the drying position of the drying plate 5 is not the optimal lighting point, the position of the whole drying device can be freely moved through the universal wheels 28, so that the drying device is in a better lighting point, and after the drying device is moved to an ideal lighting point, the whole drying device is positioned by connecting the connecting piles with the ground after penetrating through the fixing holes in the L-shaped plates 30, and the problem that the drying device topples or moves under the blowing of wind is avoided.
As a further scheme of the present invention, the elastic member includes a second connecting plate 31, the second connecting plate 31 is fixedly connected to the bottom of the fixing base 27, the top of the second connecting plate 31 is fixedly connected with a connecting pin 32, the connecting pin 32 penetrates through the connecting frame 29 and is fixedly connected with a limiting end, a second spring 33 is sleeved on the surface of the connecting pin 32, and two ends of the second spring 33 are respectively and fixedly connected to the top of the second connecting plate 31 and the bottom of the connecting frame 29; the during operation, if be connected the back through the spud pile and ground to fixing base 27, in-process when drying device turns the seed, whole device can take place to rock, lack the buffering, fixing base 27 produces great rocking easily, influence fixing base 27's stability, through setting up second spring 33 and connecting pin 32, when the drive of the external wind-force of fixing base 27, fixing base 27 can drive second connecting plate 31 and connecting pin 32 in an effort and break away from link 29, under the effect of second spring 33, the relative extrusion force that link 29 and second connecting plate 31 received in the twinkling of an eye obtains the buffering, thereby weaken and rock, maintain fixing base 27's stability.
The working principle is as follows: when the seed airing device works, in the process of airing seeds in the prior art, the side faces of a mechanism for placing the seeds are provided with shielding mechanisms, so that the seeds are prevented from falling off in the shaking process, but the shielding mechanisms are higher and can shield light rays, particularly when the inclination of the light irradiation direction is increased, the shielding is more obvious, partial airing is incomplete, the uniform airing of the seeds by the light rays is easily influenced, the first electric cylinder 9 pushes a connecting plate by the aid of an equilateral trapezoid sliding block 7, a push rod 6, a first electric cylinder 9, a driving rod 10, a driving plate 11, a rack plate 13, a linkage rod 17 and a driving frame 16, the first electric cylinder 9 is started by an external controller, the connecting plate is pushed by the first electric cylinder 9 and pushes the driving plate 11 to move outwards by the driving rod 10, the driving plate 11 slides horizontally under the support of a U-shaped sliding plate 12, and in the process that the driving plate 11 drives the rack plate 13 to move relative to the equilateral trapezoid sliding block 7 and is not contacted, the driving plate 11 pulls the driving frame 16 through the linkage rod 17, the driving frame 16 turns around the connecting part of the driving frame 16 and the outer side of the supporting plate 2 as an axis, the driving frame 16 pushes the baffle plate 8 to rise through the connecting slide block 15, and then when the teeth of the rack plate 13 are contacted with the end part of the equilateral trapezoid slide block 7, the baffle plate 8 has risen for a certain distance, so that the problem that the seeds are scattered when turning the seeds is avoided, in the interaction process of the teeth of the rack plate 13 and the equilateral trapezoid slide block 7, the equilateral trapezoid slide block 7 can drive the drying plate 5 to vibrate under the linkage of the pushing rod 6, the drying plate 5 is reset and collided under the reset action of the first spring 4, so that large vibration is formed, the seeds are vibrated and turned on the top of the drying plate 5, in addition, under the action of the convex block 501, the surface area of the top of the drying plate 5 is increased, and the contact area of the seeds and the drying plate 5 is increased, the seed can be heated as far as possible by the heat of sunning board 5, improve the sunning effect, in the process of stirring the seed, the seed obtains baffle 8 that rises in advance shelters from, can not cause breaking away from sunning board 5 of seed, and, in the output pole of first electric jar 9 resets, rack plate 13 can realize once more that right side trapezoidal slider 7 stirs, realize stirring the seed, after stirring the completion, baffle 8 can lower sheltering from the state by automatic recovery, reduce sheltering from the seed as far as possible, avoid sheltering from comparatively obviously and cause the inhomogeneous problem of seed sunning when light inclines, it is more thorough to the sunning of seed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an agricultural seed drying device, includes PMKD (1), its characterized in that: the bottom of the fixed base plate (1) is connected with a movable base, four supporting plates (2) are fixedly connected at four corners of the top of the fixed base plate (1), four mounting plates (3) are fixedly connected at the top of the supporting plates (2) together, four first springs (4) are fixedly connected at four corners of the top of the mounting plates (3), four sun-drying plates (5) are fixedly connected at the top of the first springs (4) together, the top of each sun-drying plate (5) is fixedly connected with a lug (501) distributed in an array manner, the surface of each lug (501) is an arc surface, push rods (6) are fixedly connected at two sides of the bottom of each sun-drying plate (5) together, the bottom ends of the push rods (6) penetrate through the mounting plates (3) and are fixedly connected with equilateral trapezoid sliders (7), and the top of the fixed base plate (1) is connected with a driving mechanism for driving the equilateral trapezoid sliders (7) to vibrate, the surfaces of the drying plate (5) and the mounting plate (3) are jointly connected with a baffle (8) in a sliding manner, and two ends of the front side and the rear side of the baffle (8) are both connected with a linkage mechanism connected with a driving mechanism in a sliding manner;
the driving mechanism comprises a first electric cylinder (9), the first electric cylinder (9) is fixedly connected to the middle position of the top of the fixed bottom plate (1), the top of the output rod of the first electric cylinder (9) is fixedly connected with a first connecting plate, two ends of the first connecting plate are both rotatably connected with driving rods (10), the driving rods (10) are obliquely arranged, one ends of the driving rods (10) far away from the first connecting plate are rotatably connected with driving plates (11), the inner walls of the two driving plates (11) are jointly and slidably connected with U-shaped sliding plates (12), the U-shaped sliding plate (12) is fixedly connected to the bottom of the mounting plate (3), one side of the driving plate (11) close to the equilateral trapezoid sliding block (7) is fixedly connected with a rack plate (13), the tooth positions of the rack plate (13) and the lower end part of the equilateral trapezoid sliding block (7) are positioned on the same horizontal line;
the linkage mechanism comprises four sliding rails (14), the four sliding rails (14) are respectively fixedly connected to the two ends of the front side and the rear side of the baffle (8) and are positioned at the two ends of the same side, the two sliding rails (14) are symmetrically arranged at the same side, a connecting slide block (15) is connected to the surface of each sliding rail (14) in a sliding manner, a driving frame (16) is rotatably connected to the bottom end of each connecting slide block (15), the driving frame (16) is positioned below the baffle (8), the driving frame (16) is obliquely arranged, one end, far away from the connecting slide block (15), of each driving frame (16) is rotatably connected to the outer side of the supporting plate (2), a linkage rod (17) is jointly and slidably connected between the inner walls of the two driving frames (16) in the front-back direction of the driving plate (11), a cylindrical pin (18) is fixedly connected to the end part of the linkage rod (17), and the cylindrical pin (18) is slidably connected to the inner wall of the driving frame (16), the linkage rod (17) is fixedly connected to the bottom end of the driving plate (11).
2. The agricultural seed airing device of claim 1, wherein: the sun-proof device is characterized in that first light-avoiding grooves (19) are formed in the left side and the right side of the inner wall of the baffle (8), the bottom of each light-avoiding groove (19) and the top of the corresponding sun-drying plate (5) are located on the same plane, second light-avoiding grooves (20) are formed in the front side and the rear side of the inner wall of the baffle (8), and the bottoms of the inner walls of the second light-avoiding grooves (20) and the tops of the corresponding sun-drying plates (5) are located on the same plane.
3. The agricultural seed airing device of claim 2, wherein: the inner wall of the first light-shading groove (19) is connected with a first scraper (21) in a sliding manner, the two ends of the inner side of the first scraper (21) are fixedly connected with first connecting rods (23), the end part of each first connecting rod (23) penetrates through the baffle (8) and extends to the outside of the baffle, the inner wall of the second light-shading groove (20) is connected with a second scraper (22) in a sliding manner, the two ends of the inner side of each second scraper (22) are fixedly connected with second connecting rods (24), the end part of each second connecting rod (24) penetrates through the baffle (8) and extends to the outside of the baffle, each corner of the baffle (8) is horizontally provided with folded rails (25) with the folded angle of 90 degrees, each folded rail (25) is provided with an opening in the middle of the inner side wall of the folded rail (25), and each folded rail (25) is connected with the end parts of the first connecting rods (23) and the second connecting rods (24) at the corner of the baffle (8) through the opening in the folded rail (25), a second electric cylinder (26) is fixedly connected to a corner of the top of the folded rail (25), and the end of an output rod of the second electric cylinder (26) is fixedly connected to the corner of the top of the baffle (8).
4. The agricultural seed airing device of claim 3, wherein: arc-shaped surfaces are formed on the scraping surfaces on the outer sides of the first scraper (21) and the second scraper (22), and the top ends of the arc-shaped surfaces are bent towards the side of the airing plate (5).
5. The agricultural seed airing device of claim 1, wherein: remove the base and include fixing base (27), fixing base (27) fixed connection is in PMKD (1) bottom, the equal fixedly connected with universal wheel (28) in four corners department of fixing base (27) bottom, fixing base (27) sliding connection has link (29) on the surface, the equal fixedly connected with L shaped plate (30) in both ends of link (29) side, the fixed orifices has been seted up to the bottom of L shaped plate (30), the both sides of fixing base (27) bottom all are connected with link (29) through the elastic component.
6. The agricultural seed airing device of claim 5, wherein: the elastic piece includes second connecting plate (31), second connecting plate (31) fixed connection is in fixing base (27) bottom, the top fixedly connected with connecting pin (32) of second connecting plate (31), connecting pin (32) run through behind link (29) and the spacing end of fixedly connected with, second spring (33) has been cup jointed on the surface of connecting pin (32), the both ends difference fixed connection of second spring (33) is in second connecting plate (31) top and link (29) bottom.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409222.4A CN111649557B (en) | 2020-05-15 | 2020-05-15 | Agricultural seed drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409222.4A CN111649557B (en) | 2020-05-15 | 2020-05-15 | Agricultural seed drying device |
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| CN111649557B true CN111649557B (en) | 2021-11-05 |
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| CN113995156B (en) * | 2021-10-29 | 2023-03-21 | 常德长岭机械制造科技有限公司 | Drying device for production of transmission type blades |
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