Device for detecting activity of melon and vegetable seeds

Abstract

The utility model discloses a melon and vegetable seed vigor detection device which comprises a detection groove, the side wall of the detection groove communicates with a drainage pipe, the outer wall of one side of the detection groove is provided with a driving mechanism, the driving mechanism is provided with a discharging mechanism through a moving mechanism, the discharging mechanism is located in an inner cavity of the detection groove, and two scraping mechanisms are symmetrically arranged on the two outer sides of the top of the discharging mechanism. Two spreading mechanisms are symmetrically arranged on two outer sides of the bottom of the discharging mechanism, so that the problems that according to a seed activity detection device in the prior art, when seeds are introduced into an inner cavity of a detection groove, the seeds are often stacked together and are not uniformly spread, the water absorption rates of the seeds are different, and finally the water absorption saturations of the seeds are different are solved; the problems that in the prior art, the accuracy of seed vigor detection is affected, meanwhile, seeds floating on the water surface cannot be rapidly and conveniently collected, and certain limitation exists are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of seed activity detection, especially relates to a melon and vegetable seed activity detection device. BACKGROUND

[0002] Seed activity is the sum of seed germination and emergence rate, seedling growth potential, plant stress resistance and production potential, and is an important indicator of seed quality.

[0003] Water immersion method is a simple and fast method for determining seed viability. A certain amount of seeds are soaked in water for a period of time, and then the sinking and floating of the seeds are observed. The seeds that sink to the bottom generally have better viability, while the seeds that float on the water surface may have poorer viability. However, in the prior art, when the seeds are introduced into the inner cavity of the detection tank, they are often piled together and not evenly laid, resulting in different water absorption rates of the seeds, ultimately leading to different saturation degrees of seed water absorption, affecting the accuracy of seed activity detection. At the same time, the seeds floating on the water surface cannot be quickly and conveniently collected, which has certain limitations. Therefore, the present application proposes a melon and vegetable seed activity detection device. SUMMARY

[0004] The present application proposes a melon and vegetable seed activity detection device, which solves the problem of the prior art that the seeds are often piled together and not evenly laid when introduced into the inner cavity of the detection tank, resulting in different water absorption rates of the seeds, ultimately leading to different saturation degrees of seed water absorption, affecting the accuracy of seed activity detection, and the seeds floating on the water surface cannot be quickly and conveniently collected, which has certain limitations.

[0005] The present application proposes a melon and vegetable seed activity detection device, which includes a detection tank, a drainage pipe is communicated with the side wall of the detection tank, a driving mechanism is arranged on one side of the outer wall of the detection tank, a discharging mechanism is installed on the driving mechanism through a moving mechanism, the discharging mechanism is located in the inner cavity of the detection tank, two scraping mechanisms are symmetrically arranged on the top of the two outer sides of the discharging mechanism, and two flattening mechanisms are symmetrically arranged on the two outer sides of the bottom of the discharging mechanism.

[0006] The discharging mechanism includes a discharging box fixedly connected with the moving mechanism, the discharging box is located in the detection tank, a feeding port is formed in the top of the discharging box, a discharging port is formed in the bottom of the discharging box, the two scraping mechanisms are respectively fixed to the top of the two outer sides of the discharging box, and the two flattening mechanisms are respectively fixed to the two outer side walls of the discharging port.

[0007] The flattening mechanism includes a first connecting plate fixed to the outer side of the discharging port, the first connecting plate is fixed with a second connecting plate through bolts, the second connecting plate is vertically fixed with a flattening plate at the bottom, the bottom ends of the two flattening plates are lower than the bottom end of the discharging port, and a discharging sealing valve is arranged at the discharging port.

[0008] Further, the driving mechanism comprises a first supporting plate fixed to an outer side wall of the detection groove, two air cylinders symmetrically installed at the top of the first supporting plate, a second supporting plate fixed to the other end of each of the two air cylinders, a motor fixed to one of the second supporting plates, a threaded rod connected to the output end of the motor, two first fixing seats through which the two ends of the threaded rod are respectively installed on the two second supporting plates, two second fixing seats fixed to the two second supporting plates, and a guide rod connecting the two second fixing seats and parallel to the threaded rod.

[0009] Further, the moving mechanism comprises a sliding sleeve slidingly sleeved on the guide rod, a threaded sleeve threaded on the threaded rod, and a connecting block connecting the sliding sleeve and the threaded sleeve, and the other end of the threaded sleeve is connected to the side wall of the blanking box.

[0010] Further, the scraping mechanism comprises two fixing blocks symmetrically fixed to the outer side wall of the blanking box, an electric telescopic rod fixed to the lower end of each of the two fixing blocks, a moving plate connected to the other end of the two electric telescopic rods, and a C-shaped scraping groove connected to the moving plate through a mounting component.

[0011] Further, the mounting component comprises a groove opened on one side of the moving plate, the groove is located on the side of the moving plate away from the blanking box, a protrusion matched with the groove, and the protrusion is located in the groove, and the other end of the protrusion is transversely fixedly connected with the C-shaped scraping groove.

[0012] The above technical scheme can be known, when using, the seeds needing to be detected are put into the inner cavity of the discharging box through the feeding port, then the discharging sealing valve arranged at the discharging port is opened, the seeds in the inner cavity of the discharging box are discharged through the discharging port, so that the seeds fall on the bottom of the detection groove, at the same time, the forward and reverse starting driving mechanism is started, so that the driving mechanism drives the discharging box to move back and forth in the detection groove, at this time, the flattening mechanism arranged on the two outer sidewalls of the discharging port can flatten the seeds, specifically, when the discharging box moves back and forth, the seeds discharged from the discharging port are pushed flat under the movement of the flattening plate, and the second connecting plate is fixed with the first connecting plate through bolts, so that the flattening plate can be replaced and disassembled at any time, after the seeds in the discharging box are completely discharged, the discharging sealing valve is closed, the discharging box is sealed, the driving mechanism is stopped, water is injected into the detection groove, until the water completely immerses the seeds on the bottom of the detection groove, after the water completely immerses the seeds for a period of time, the seeds with low vitality float on the water surface, at this time, the driving mechanism is started again, the seeds with low vitality floating on the water surface are scraped off through the driving mechanism and the scraping mechanism, and the water in the detection groove is discharged through the drain pipe, so that the seed vitality detection device in the prior art is solved, when the seeds are put into the inner cavity of the detection groove, the seeds are often accumulated together, the laying is not uniform, the water absorption rates of the seeds are different, finally the saturation degrees of the seeds absorbing water are different, the accuracy of the seed vitality detection is affected, and the seeds floating on the water surface cannot be quickly and conveniently collected, and the problem of certain limitations is solved.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1、The application can flatten the seeds put into the bottom of the detection groove, ensure that the water absorption rates of the seeds are the same, specifically, the seeds are put into the inner cavity of the discharging box, the discharging sealing valve is opened, the seeds are discharged from the discharging port, the discharging box moves back and forth in the detection groove through the forward and reverse starting driving mechanism, the seeds discharged from the discharging port are pushed flat under the movement of the flattening plate, after the seeds are completely discharged, the discharging box is sealed through the closed discharging sealing valve, the driving mechanism is stopped, water is injected into the detection groove, after the water completely immerses the seeds for a period of time, the seeds with low vitality float on the water surface, the driving mechanism is started again, the seeds with low vitality floating on the water surface are scraped off through the driving mechanism and the scraping mechanism, and the water in the detection groove is discharged through the drain pipe, so that the seed vitality detection device in the prior art is solved, when the seeds are put into the inner cavity of the detection groove, the seeds are often accumulated together, the laying is not uniform, the water absorption rates of the seeds are different, finally the saturation degrees of the seeds absorbing water are different, the accuracy of the seed vitality detection is affected, and the seeds floating on the water surface cannot be quickly and conveniently collected, and the problem of certain limitations is solved.

[0015] 2、The second connecting plate is fixed with the first connecting plate through bolts in the application, the laying plate can be replaced and disassembled at any time, and the practicality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the person in the art better understand the technical scheme in the application, the technical scheme in the embodiment of the application will be described clearly and completely in conjunction with the drawings.

[0017] Figure 1 A structure diagram of the melon and vegetable seed vitality detection device is provided.

[0018] Figure 2 A specific structure diagram of the driving mechanism in the melon and vegetable seed vitality detection device is provided.

[0019] Figure 3 A supplementary structure diagram of the melon and vegetable seed vitality detection device is provided.

[0020] Figure 4 A specific structure diagram of the mounting component in the melon and vegetable seed vitality detection device is provided.

[0021] ILLUSTRATIVE DESCRIPTION

[0022] Wherein: 1, detection groove, 2, blanking box, 3, feed inlet, 4, blanking port, 5, first connecting plate, 6, bolt, 7, second connecting plate, 8, laying plate, 9, first supporting plate, 10, air cylinder, 11, second supporting plate, 12, motor, 13, threaded rod, 14, first fixed seat, 15, second fixed seat, 16, guide rod, 17, sliding sleeve, 18, threaded sleeve, 19, connecting block, 20, fixed block, 21, electric telescopic rod, 22, moving plate, 23, C-shaped scraping groove, 24, groove, 25, protruding block, 26, drain pipe. DETAILED DESCRIPTION

[0023] In order to make the person in the art better understand the technical scheme in the application, the technical scheme in the embodiment of the application will be described clearly and completely in conjunction with the drawings.

[0024] Reference Figures 1-4 .

[0025] The seed vitality detection device in the prior art, when the seed is passed into the detection groove 1, is often accumulated together, which is not uniform, so that the water absorption rate of the seed is different, which finally leads to different saturation degrees of seed water absorption, affecting the accuracy of seed vitality detection, and the seed floating on the water surface cannot be quickly and conveniently collected, which has certain limitations. Therefore, the present application provides a melon and vegetable seed vitality detection device, which comprises a detection groove 1, a drainage pipe 26 is communicated with the side wall of the detection groove 1, a driving mechanism is arranged on one side of the outer wall of the detection groove 1, a discharging mechanism is installed on the driving mechanism through a moving mechanism, the discharging mechanism is located in the inner cavity of the detection groove 1, two scraping mechanisms are symmetrically arranged on the top of the discharging mechanism, and two flattening mechanisms are symmetrically arranged on the bottom of the discharging mechanism.

[0026] The discharging mechanism comprises a discharging box 2 fixedly connected with the moving mechanism, the discharging box 2 is located in the detection groove 1, a feeding port 3 is formed in the top of the discharging box 2, a discharging port 4 is formed in the bottom of the discharging box 2, two scraping mechanisms are respectively fixed to the top of the two outer sides of the discharging box 2, and two flattening mechanisms are respectively fixed to the outer side walls of the discharging port 4. Specifically, the seeds needing to be detected for vitality are passed into the inner cavity of the discharging box 2 through the feeding port 3, then the discharging seal valve arranged at the discharging port 4 is opened, the seeds in the inner cavity of the discharging box 2 are discharged through the discharging port 4, so that the seeds fall on the bottom of the detection groove 1, and at the same time, the driving mechanism is started in forward and reverse directions, so that the driving mechanism drives the discharging box 2 to move back and forth in the detection groove 1. At this time, the flattening mechanism arranged on the outer side walls of the discharging port 4 can flatten the seeds;

[0027] The flattening mechanism comprises a first connecting plate 5 fixed to the outer side of the discharging port 4, the first connecting plate 5 is fixed with a second connecting plate 7 through bolts 6, the bottom of the second connecting plate 7 is vertically fixed with a flattening plate 8, the bottom ends of the two flattening plates 8 are lower than the bottom end of the discharging port 4, a discharging seal valve is arranged at the discharging port 4, and specifically, when the discharging box 2 moves back and forth, the seeds discharged from the discharging port 4 will push the seeds accumulated on the bottom of the detection groove 1 flat under the movement of the flattening plate 8, and the second connecting plate 7 is fixed with the first connecting plate 5 through the bolts 6, so that the flattening plate 8 can be replaced and disassembled at any time. When the seeds in the discharging box 2 are completely discharged, the discharging seal valve is closed, the discharging box 2 is sealed, and the driving mechanism is stopped.

[0028] Further, the driving mechanism comprises a first support plate 9 fixed to an outer side wall of the detection tank 1, two gas cylinders 10 symmetrically installed at the top of the first support plate 9, and a second support plate 11 fixed to the other end of each of the two gas cylinders 10, wherein one of the second support plates 11 is transversely fixed with a motor 12, the output end of the motor 12 is connected with a threaded rod 13, the two ends of the threaded rod 13 are respectively installed on the two second support plates 11 through two first fixed seats 14, and the two second support plates 11 are respectively fixed with two second fixed seats 15, the two second fixed seats 15 are connected through a guide rod 16, the guide rod 16 is parallel to the threaded rod 13, the moving mechanism comprises a sliding sleeve 17 slidably sleeved on the guide rod 16 and a threaded sleeve 18 on the threaded rod 13, the sliding sleeve 17 and the threaded sleeve 18 are connected through a connecting block 19, and the other end of the threaded sleeve 18 is connected with the side wall of the discharging box 2. Specifically, the height of the discharging box 2 can be adjusted by simultaneously starting the two gas cylinders 10, and finally the height of the two scraping mechanisms fixed to the top of the two outer sides of the discharging box 2 can be adjusted, which is used for scraping the seeds with low vitality floating on the water surface in the detection tank 1 at different water levels. By forward and reverse rotation of the motor 12, the motor 12 drives the threaded rod 13 to rotate, and at the same time drives the threaded sleeve 18 on the threaded rod 13 to move back and forth, and the movement of the threaded sleeve 18 is more stable through the setting of the guide rod 16, and finally the movement of the discharging box 2 is more stable.

[0029] Further, the scraping mechanism comprises two fixed blocks 20 symmetrically fixed to the outer side wall of the discharging box 2, and an electric telescopic rod 21 fixed to the lower end of each of the two fixed blocks 20, and a moving plate 22 connected with the other end of the two electric telescopic rods 21, and a C-shaped scraping groove 23 connected with the moving plate 22 through a mounting component. Specifically, the height of the moving plate 22 can be adjusted by simultaneously starting the two electric telescopic rods 21, and finally the height of the C-shaped scraping groove 23 can be adjusted, and at the same time, the driving mechanism is started again, the motor 12 drives the discharging box 2 to move back and forth in the detection tank 1, and the scraping mechanisms respectively arranged at the top of the two outer sides of the discharging box 2 can scrape the seeds with low vitality floating on the water surface. It should be noted that the motor 12 rotates slowly when it is started, and the gas cylinders 10 and the electric telescopic rods 21 are arranged to finally adjust the height of the C-shaped scraping groove 23, so that it is used for scraping the seeds with low vitality floating on the water surface at different water levels.

[0030] Further, the mounting component includes a groove 24 opened on one side of the moving plate 22, the groove 24 is located on the side of the moving plate 22 away from the discharge box 2, and further includes a protrusion 25 matched with the groove 24, the protrusion 25 is located in the groove 24, and the other end of the protrusion 25 is transversely fixedly connected with the C-shaped scraping groove 23. Specifically, by arranging the groove 24 and the protrusion 25, the C-shaped scraping groove 23 can be replaced and removed. Specifically, when the C-shaped scraping groove 23 needs to be replaced, the electric telescopic rod 21 is started, the moving plate 22 is adjusted upwards, and the moving plate 22 is moved out of the detection groove 1 until the protrusion 25 is pulled out of the groove 24, and then a new C-shaped scraping groove 23 can be replaced.

[0031] As can be seen from the above technical scheme, in use, the seeds to be detected for vitality are put into the inner cavity of the discharge box 2 through the feeding port 3, and then the seed in the inner cavity of the discharge box 2 is discharged through the discharge port 4 by opening the discharge sealing valve arranged at the discharge port 4, so that the seeds fall on the bottom of the detection groove 1. At the same time, the discharge box 2 is moved back and forth in the detection groove 1 by starting the driving mechanism in forward and reverse directions. Specifically, the height of the discharge box 2 can be adjusted by starting the two cylinders 10 at the same time, and finally the height of the two scraping mechanisms fixed on the top of the two outer sides of the discharge box 2 can be adjusted to scrape the seeds with low vitality floating on the water surface in the detection groove 1 at different water levels. The motor 12 is started in forward and reverse directions, so that the motor 12 drives the threaded rod 13 to rotate, and at the same time drives the threaded sleeve 18 on the threaded rod 13 to move back and forth. The movement of the threaded sleeve 18 is more stable by arranging the guide rod 16, and finally the movement of the discharge box 2 is more stable. At this time, the flattening mechanism arranged on the two outer side walls of the discharge port 4 can perform flattening work on the seeds. Specifically, when the discharge box 2 moves back and forth, the seeds discharged from the discharge port 4 will be pushed flat by the movement of the flattening plate 8, and the second connecting plate 7 is fixed with the first connecting plate 5 by the bolt 6, so that the flattening plate 8 can be replaced and removed at any time. After the seeds in the discharge box 2 are completely discharged, the discharge sealing valve is closed, the discharge box 2 is sealed, the driving mechanism is stopped, water is injected into the detection groove 1, and the seeds on the bottom of the detection groove 1 are completely immersed in water. After a period of time when the water completely immerses the seeds, the seeds with low vitality will float on the water surface.

[0032] At this time, the driving mechanism is started again, and the seeds with low vitality floating on the water surface are scraped by the driving mechanism and the scraping mechanism. Specifically, the height of the C-shaped scraping groove 23 is finally adjusted by starting the two electric telescopic rods 21 at the same time to adjust the height of the moving plate 22. At the same time, the driving mechanism is started again, so that the motor 12 drives the discharging box 2 to move back and forth in the detection groove 1, and the scraping mechanism arranged on the two outer sides of the top of the discharging box 2 can scrape the seeds with low vitality floating on the water surface. It should be noted that the motor 12 has a low speed when it is started, and the air cylinder 10 and the electric telescopic rod 21 are arranged to finally adjust the height of the C-shaped scraping groove 23, so that it is used for scraping the seeds with low vitality floating on the water surface at different water levels. It should be noted that the recess 24 and the protrusion 25 can be replaced and removed. Specifically, when the C-shaped scraping groove 23 needs to be replaced, the moving plate 22 is adjusted upward by starting the electric telescopic rod 21 until the moving plate 22 moves out of the detection groove 1, and then the protrusion 25 is pulled out of the recess 24 to replace the new C-shaped scraping groove 23. Finally, the water in the detection groove 1 is discharged through the drain pipe 26. The seed vitality detection device in the prior art has the problems that when the seeds are put into the inner cavity of the detection groove 1, they are often stacked together and not evenly laid, so that the water absorption rates of the seeds are different, which finally leads to different saturation degrees of seed water absorption, affects the accuracy of seed vitality detection, and the seeds floating on the water surface cannot be quickly and conveniently collected, which has certain limitations.

[0033] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the application be limited only by the scope of the claims, including any appropriate equivalents.

[0034] It should be understood that the application is not limited to the precise construction that has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The embodiments of the application described above do not limit the scope of protection of the application.

Claims

1. A device for detecting the viability of melon seeds, characterized in that it comprises: Including detection groove (1), the detection groove (1) side wall is communicated with drain pipe (26), one side outer wall of the detection groove (1) is provided with driving mechanism, the driving mechanism is installed with blanking mechanism on moving mechanism, the blanking mechanism is located in the detection groove (1) inner chamber, two outer sides of the blanking mechanism top are provided with two scraping mechanism, two outer sides of the blanking mechanism bottom are provided with two flattening mechanism; The blanking mechanism includes a blanking box (2) fixedly connected with the moving mechanism, the blanking box (2) is located in the detection groove (1), a feeding port (3) is formed in the top of the blanking box (2), a blanking port (4) is formed in the bottom of the blanking box (2), two scraping mechanisms are respectively fixed on the top of the two outer sides of the blanking box (2), and two flattening mechanisms are respectively fixed on the two outer side walls of the blanking port (4). The flattening mechanism includes a first connecting plate (5) fixed to the outer side of the blanking port (4), the first connecting plate (5) is fixed with a second connecting plate (7) through bolts (6), the second connecting plate (7) is vertically fixed with a flattening plate (8) at the bottom, the bottom ends of the two flattening plates (8) are lower than the bottom end of the blanking port (4), and a blanking sealing valve is arranged at the blanking port (4).

2. The melon seed vitality detection device according to claim 1, characterized in that: The driving mechanism includes a first support plate (9) fixed to one outer side wall of the detection groove (1), two gas cylinders (10) are symmetrically installed at the top of the first support plate (9), the other ends of the two gas cylinders (10) are respectively fixed with second support plates (11), one of the second support plates (11) is transversely fixed with a motor (12), the output end of the motor (12) is connected with a threaded rod (13), the two ends of the threaded rod (13) are respectively installed on the two second support plates (11) through two first fixed seats (14), and two second fixed seats (15) are respectively fixed on the two second support plates (11), the two second fixed seats (15) are connected through a guide rod (16), and the guide rod (16) is parallel to the threaded rod (13).

3. The melon seed vitality detection device according to claim 2, characterized in that: The moving mechanism includes a sliding sleeve (17) sleeved on the guide rod (16), and a threaded sleeve (18) sleeved on the threaded rod (13), the sliding sleeve (17) and the threaded sleeve (18) are connected through a connecting block (19), and the other end of the threaded sleeve (18) is connected with the side wall of the blanking box (2).

4. The melon seed vitality detection device according to claim 1, characterized in that: The scraping mechanism includes two fixed blocks (20) fixed symmetrically to the outer side wall of the blanking box (2), the lower ends of the two fixed blocks (20) are respectively fixed with electric telescopic rods (21), the other ends of the two electric telescopic rods (21) are commonly connected with a moving plate (22), and the moving plate (22) is connected with a C-shaped scraping groove (23) through mounting components.

5. The melon seed vitality detection device according to claim 4, characterized in that: The mounting component comprises a groove (24) opened on one side of the moving plate (22), the groove (24) is located on the side of the moving plate (22) away from the blanking box (2), further comprises a protrusion (25) matched with the groove (24), the protrusion (25) is located in the groove (24), and the other end of the protrusion (25) is transversely fixedly connected with a C-shaped scraping groove (23).

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