Uniform airing mechanism for seedling raising

Abstract

The utility model discloses a kind of uniform airing mechanism for seedling, belong to seedling technical field, including airing rack, installation groove, airing tray, grid net plate, mounting bracket and sundry tray, installation groove is embeddedly arranged in airing rack both sides, airing tray is arranged in airing rack top, grid net plate is embeddedly arranged in airing tray below, mounting bracket is slidably arranged in airing tray inside both sides, and mounting bracket is slidably arranged in installation groove inside, sundry tray is arranged in airing rack top below close to airing tray below.The utility model makes material turning blade constantly shovel up rape seed and through the oblique surface of the both sides of several material guide blocks, the rape seed is dispersed to both sides, and falls from the high place of material turning blade, the effect that a large amount of rape seed is uniformly and evenly spread and flattened is handled, a large amount of rape seed is evenly and evenly spread and flattened, a large amount of rape seed is uniformly and evenly spread and flattened, and the effect that a large amount of rape seed is efficiently and evenly spread and flattened is improved.

Description

Technical Field

[0001] This utility model belongs to the field of seedling technology, specifically a uniform drying mechanism for seedling cultivation. Background Technology

[0002] Seedling cultivation is the process of nurturing plant seeds into seedlings in nurseries or greenhouses. After the seedlings have been protected and grown to a stage where they can survive independently, they are transplanted into the soil for planting. Some plant seeds, such as rapeseed, need to be dried before seedling cultivation to reduce their moisture content, which can improve their germination potential and germination rate.

[0003] Among them, a search revealed that application number CN202023180699.4, a vegetable seed drying platform, is described. This platform features a traction rope wound inside a reel, which pulls a sliding plate along a transverse groove, compressing a spring and causing an L-shaped rod and scraper on the outer arc surface of a fixed column to push, pull, stir, and scrape the seeds evenly. However, the following shortcomings exist:

[0004] When workers use this vegetable seed drying platform to dry the seeds, the traction rope is slowly released from inside the reel. Under the elastic force of the spring, it pushes the two sliding plates inside the same horizontal groove away from each other, thereby driving the L-shaped rods and scrapers on the outer arc surface of the fixed column to stir and scrape the seeds a second time. However, when the seeds are stirred and scraped by the L-shaped rods, due to the large gap between the L-shaped rods and the small contact area, some seeds will pile up and not be in contact, which makes the seeds piled up inside easily affect the drying efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a uniform drying mechanism for seedling cultivation in order to solve the problem of low seed drying efficiency of the above-mentioned vegetable seed drying platform.

[0006] The technical solution adopted by this utility model is as follows: A uniform drying mechanism for seedling cultivation includes a drying rack, a mounting groove, a drying tray, a grid mesh plate, a mounting frame, and a waste tray. The drying rack has mounting grooves embedded on both sides. A drying tray is provided above the drying rack. A grid mesh plate is embedded below the drying tray. Mounting frames are slidably provided on both sides inside the drying tray, and the mounting frames are fitted and slidably provided inside the mounting grooves. A waste tray is provided above the drying rack near the bottom of the drying tray. Limiting and placing mechanisms for easy placement and removal of the drying tray are provided on both sides of the drying tray. A swinging impurity removal mechanism for removing small impurities from rapeseed is provided on the outside of the drying tray. A uniform drying mechanism for evenly turning and spreading rapeseed is provided above the drying rack.

[0007] The uniform drying mechanism consists of a servo motor B, a rotating rod, turning blades, and guide blocks. The servo motor B is fixedly installed above the drying rack near the drying tray. The servo motor B is connected to the rotating rod through an output shaft. Turning blades are fixedly installed on the outer ring of the rotating rod. There are two turning blades, which are arranged symmetrically in an inclined manner, and there is a one-millimeter gap between the turning blades and the grid plate. Guide blocks are fixedly installed above the turning blades. There are several guide blocks, which are arranged in parallel at equal intervals, and both sides of the guide blocks are arc-shaped.

[0008] The swing impurity removal mechanism consists of a telescopic rod, a servo motor A, and an eccentric wheel. The telescopic rods are fixedly installed on both sides of the inner wall of the drying tray and on the side of the mounting frame. There are four telescopic rods, and every two are arranged in parallel at equal intervals. A spring is provided on the outer side of the telescopic rod. The servo motor A is fixedly installed on the side of the inner wall of one of the mounting frames. The servo motor A is connected to the eccentric wheel through an output shaft.

[0009] The limiting and placing mechanism comprises a slide groove A, a limiting frame, a damping telescopic rod, a groove, a push rod, and a limiting slot. The slide groove A is embedded in the upper part of the inner wall of the mounting slot, and the limiting slot is embedded in the upper part of the mounting frame. The limiting frame is slidably arranged between the limiting slot and the inner side of the slide groove A. The damping telescopic rod is fixedly installed between the upper part of the limiting frame and the upper part of the inner wall of the slide groove A, and a spring is provided on the outer side of the damping telescopic rod. The groove is embedded in the side of the limiting frame, and the inner wall of the groove is inclined. The push rod is slidably arranged between the inner side of the slide groove A and the inner side of the groove, and the push rod is inclined.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0011] 1. This seedling uniform drying mechanism, by setting up a uniform drying mechanism, allows the operator to use the servo motor B, rotating rod, turning blades and guide blocks to work together. The servo motor B drives the turning blades on the outer ring of the rotating rod and several guide blocks to continuously scoop up rapeseed seeds and disperse them from both sides of the guide blocks. The seeds then fall from the high point of the turning blades, spreading and turning the rapeseed seeds evenly. This improves the efficiency and uniformity of drying large quantities of rapeseed seeds.

[0012] 2. This seedling uniform drying mechanism is equipped with a swinging impurity removal mechanism. The operator can use the telescopic rod, servo motor A and eccentric wheel to work together. The servo motor A drives the eccentric wheel to rotate rapidly and continuously strike the drying tray. Through the high-frequency swinging of the telescopic rod and the outer spring, the small impurities mixed in with a large number of rapeseed seeds are effectively removed. At the same time, the high-frequency shaking of the drying tray can make a large number of rapeseed seeds spread out more quickly.

[0013] 3. This seedling uniform drying mechanism, by setting up a limiting pick-and-place mechanism, allows workers to quickly pick up and place the drying trays to process the dried rapeseed seeds. The mechanism is achieved by using the cooperation between the slide A, the limiting frame, the damping telescopic rod, the groove, the push rod, and the limiting groove. The push rod slides inside the groove, and the limiting frame is squeezed and freely slides inside the limiting groove by the damping telescopic rod and the outer spring. Attached Figure Description

[0014] Figure 1 This is a simplified frontal three-dimensional structural diagram of the drying rack of this utility model;

[0015] Figure 2 This is a simplified schematic diagram of the front cross-sectional structure of the drying rack in this utility model;

[0016] Figure 3 In this utility model Figure 2 A simplified diagram of the enlarged structure at point A in the middle;

[0017] Figure 4 This is a simplified three-dimensional schematic diagram of the material-turning blade in this utility model.

[0018] Figure 5 In this utility model Figure 3 A simplified diagram of the enlarged structure at point B;

[0019] Figure 6 In this utility model Figure 3 A simplified enlarged structural diagram of Example 2 at point B.

[0020] The diagram shows the following markings: 1. Drying rack; 101. Mounting groove; 102. Slide A; 103. Limiting frame; 104. Damping telescopic rod; 105. Groove; 106. Push rod; 2. Drying tray; 201. Grid mesh plate; 202. Mounting frame; 203. Telescopic rod; 204. Limiting groove; 205. Servo motor A; 206. Eccentric wheel; 3. Servo motor B; 301. Rotating rod; 302. Turning blade; 303. Guide block; 4. Miscellaneous tray. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In this utility model:

[0023] Example 1: Refer to Figure 1-5 A uniform drying mechanism for seedling cultivation includes a drying rack 1, an installation groove 101, a drying tray 2, a grid mesh plate 201, an installation frame 202, and a waste tray 4. The drying rack 1 has installation grooves 101 embedded on both sides. The drying tray 2 is set above the drying rack 1, and the grid mesh plate 201 is embedded below the drying tray 2. The installation frame 202 is slidably set on both sides inside the drying tray 2, and the installation frame 202 is fitted and slidably set inside the installation groove 101. The waste tray 4 is set above the drying rack 1 near the bottom of the drying tray 2. The drying tray 2 has a limiting pick-up and put-down mechanism on both sides for easy pick-up and put-down. The drying tray 2 has a swing impurity removal mechanism on the outside for removing small impurities from rapeseed. The drying rack 1 has a uniform drying mechanism for evenly turning and spreading rapeseed.

[0024] Reference Figure 1-4 Furthermore, the uniform drying mechanism consists of a servo motor B3, a rotating rod 301, a turning blade 302, and a guide block 303;

[0025] A servo motor B3 is fixedly installed above the drying rack 1, near the drying tray 2. The servo motor B3 is connected to a rotating rod 301 via its output shaft. Two turning blades 302 are fixedly installed on the outer ring of the rotating rod 301, arranged symmetrically at an angle. There is a one-millimeter gap between the turning blades 302 and the grid plate 201. Several guide blocks 303 are fixedly installed above the turning blades 302, arranged equidistantly. Both sides of the guide blocks 303 are arc-shaped. When workers need to dry a large quantity of rapeseed seeds, they can carry a large quantity of rapeseed seeds. Pour the rapeseed into the drying tray 2. While the rapeseed is drying, the staff turns on the servo motor B3 to drive the outer inclined turning blades 302 of the rotating rod 301 to rotate counterclockwise. The turning blades 302 continuously scoop up the rapeseed and disperse it to both sides through the inclined surfaces on both sides of several guide blocks 303. The rapeseed then falls from the height of the turning blades 302. This process of turning over a large number of rapeseed seeds and spreading them evenly ensures that the large number of rapeseed seeds are evenly exposed to sunlight for uniform drying, thus improving the efficiency and uniformity of drying a large number of rapeseed seeds.

[0026] Reference Figure 2 , 3 5. Furthermore, the oscillating impurity removal mechanism consists of a telescopic rod 203, a servo motor A205, and an eccentric wheel 206;

[0027] Telescopic rods 203 are fixedly installed on both sides of the inner wall of the drying tray 2 and on the side of the mounting frame 202. There are four telescopic rods 203, and every two are arranged side by side at equal intervals. Springs are provided on the outer side of the telescopic rods 203. A servo motor A205 is fixedly installed on the side of the inner wall of one of the mounting frames 202. The servo motor A205 is connected to an eccentric wheel 206 through an output shaft. When the workers turn and spread a large number of rapeseed seeds through the turning blades 302 and the guide blocks 303 for drying, the opening... Servo motor A205 drives eccentric wheel 206 to rotate rapidly, continuously striking drying tray 2. Through telescopic rod 203 and outer spring, the tray 2 repeatedly extends and retracts, causing it to swing at high frequency. As a large number of rapeseed seeds shake continuously, small impurities mixed in with the seeds pass through the grid plate 201 and fall into the debris tray 4 for collection. This improves the efficiency of removing small impurities mixed in with the seeds. At the same time, the high-frequency shaking of the drying tray 2 allows the rapeseed seeds to spread out more quickly.

[0028] Reference Figure 1 , 2 3, 5, further, the limiting pick-up and put-down mechanism is composed of a slide groove A102, a limiting frame 103, a damping telescopic rod 104, a groove 105, a push rod 106 and a limiting groove 204;

[0029] A sliding groove A102 is embedded in the upper part of the inner wall of the mounting groove 101. A limiting groove 204 is embedded in the upper part of the mounting bracket 202. A limiting bracket 103 is slidably installed between the limiting groove 204 and the inner side of the sliding groove A102. A damping telescopic rod 104 is fixedly installed between the upper part of the limiting bracket 103 and the upper part of the inner wall of the sliding groove A102. A spring is provided on the outer side of the damping telescopic rod 104. A groove 105 is embedded in the side of the limiting bracket 103. The inner wall of the groove 105 is inclined. A push rod 106 is slidably installed between the inner side of the sliding groove A102 and the inner side of the groove 105. The push rod 106 is also inclined. When a large number of rapeseed seeds in the drying tray 2 have been dried for a period of time, and the staff needs to collect the dried rapeseed seeds, they push the two push rods 106 to slide inside the groove 105. The squeezing limit frame 103 slides out of the limit groove 204, causing the damping telescopic rod 104 and the outer spring to retract. After releasing the drying tray 2, the staff pushes the drying tray 2 to cause the mounting frame 202 to slide out of the mounting groove 101. After carrying the dried rapeseed seeds in the drying tray 2 to the designated planting site for seedling cultivation, the staff carries the drying tray 2 back to its original position and pushes the two push rods 106 to slide inside the groove 105. The squeezing limit frame 103 causes the damping telescopic rod 104 and the outer spring to retract, and the mounting frames 202 on both sides of the drying tray 2 slide into the mounting groove 101. After releasing the two push rods 106, the damping telescopic rod 104 and the outer spring pop out of the limit frame 103 and slide into the limit groove 204 to install the drying tray 2. This facilitates the staff to quickly pick up and put down the drying tray 2 to process the dried rapeseed seeds.

[0030] Reference Figure 2-3 Furthermore, both servo motors A205 and B3 are electrically connected to the battery via the control panel that comes with the drying rack 1. Example

[0031] like Figure 5 , 6As shown, in addition to the embodiment in which a groove 105 is embedded in the side of the limiting frame 103 and the inner wall of the groove 105 is inclined, and a push rod 106 is slidably disposed between the inner side of the slide groove A102 and the inner side of the groove 105, and the push rod 106 is also inclined, there is another embodiment in which a groove 105 is embedded in the side of the limiting frame 103 and the inner wall of the groove 105 is arc-shaped, and a push rod 106 is slidably disposed between the inner side of the slide groove A102 and the inner side of the groove 105. Furthermore, the push rod 106 is arranged in an arc shape on the side. When the staff pushes the two push rods 106 to slide inside the groove 105, the inner wall of the arc-shaped groove 105 and the side of the arc-shaped push rod 106 will have a smaller contact area, resulting in less friction. This will make it easier to squeeze the limiting frame 103 out of the limiting groove 204 and drive the damping telescopic rod 104 and the outer spring to retract. After releasing the drying tray 2, the staff pushes the drying tray 2 to drive the mounting frame 202 to slide out of the mounting groove 101. Compared with the first embodiment, disassembly and assembly are more convenient.

[0032] Working Principle: First, when a large quantity of rapeseed needs to be dried, workers pour it into the drying tray 2. While the rapeseed is being dried, the workers activate servo motor B3, causing the outer ring of the rotating rod 301 with its inclined turning blades 302 to rotate counter-clockwise. This causes the turning blades 302 to continuously scoop up the rapeseed and disperse it to both sides through the inclined surfaces of several guide blocks 303, allowing it to fall from the height of the turning blades 302. This process evenly spreads and flattens the large quantity of rapeseed, ensuring uniform contact with sunlight for drying. Then, the workers activate servo motor A205, causing the eccentric wheel 206 to rotate rapidly. This continuously strikes the drying tray 2, causing it to repeatedly extend and retract via the telescopic rod 203 and the outer spring. This high-frequency oscillation of the drying tray 2 causes the large quantity of rapeseed to shake, allowing small impurities mixed in with the seeds to pass through the grid plate 201 and fall into the debris tray 4 for collection. The high-frequency shaking of the drying tray 2 allows a large number of rapeseed seeds to be spread out more quickly. After the rapeseed seeds have been dried for a period of time in the drying tray 2, when workers need to collect the dried seeds, they push the two push rods 106 to slide within the groove 105, squeezing the limiting frame 103 out of the limiting groove 204. This causes the damping telescopic rod 104 and the outer spring to retract, releasing the drying tray 2. Then, workers push the drying tray 2 to slide the mounting frame 202 out of the mounting groove 101, carrying... After the rapeseed seeds in the drying tray 2 have been dried, they are taken to the designated planting site for seedling cultivation. The drying tray 2 is then carried back to its original position, and the two push rods 106 are pushed to slide and compress the limiting frame 103 inside the groove 105, causing the damping telescopic rod 104 and the outer spring to retract. After the mounting frames 202 on both sides of the drying tray 2 are slid into the mounting groove 101, the two push rods 106 are released, causing the damping telescopic rod 104 and the outer spring to pop out of the limiting frame 103 and slide into the limiting groove 204 to install the drying tray 2.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A uniform drying mechanism for seedling cultivation, comprising a drying rack (1), a mounting groove (101), a drying tray (2), a grid mesh plate (201), a mounting frame (202), and a waste tray (4), wherein the drying rack (1) is provided with mounting grooves (101) embedded on both sides, the drying tray (2) is provided above the drying rack (1), the grid mesh plate (201) is embedded below the drying tray (2), the mounting frame (202) is slidably provided on both sides inside the drying tray (2), and the mounting frame (202) is fitted and slidably provided inside the mounting groove (101), and the waste tray (4) is provided above the drying rack (1) near the bottom of the drying tray (2), characterized in that: The drying tray (2) is provided with a limiting mechanism on both sides for easy picking up and putting down of the drying tray. The drying tray (2) is provided with a swing impurity removal mechanism on the outside of the drying tray (2) for removing small impurities from the rapeseed. The drying rack (1) is provided with a uniform drying mechanism on the top for evenly turning and spreading the rapeseed.

2. The seedling uniform drying mechanism as described in claim 1, characterized in that: The uniform drying mechanism consists of a servo motor B (3), a rotating rod (301), a turning blade (302), and a guide block (303); A servo motor B (3) is fixedly installed above the drying rack (1) near the drying tray (2). The servo motor B (3) is connected to a rotating rod (301) through an output shaft. A turning blade (302) is fixedly installed on the outer ring of the rotating rod (301). A guide block (303) is fixedly installed above the turning blade (302).

3. The seedling uniform drying mechanism as described in claim 1, characterized in that: The oscillating impurity removal mechanism consists of a telescopic rod (203), a servo motor A (205), and an eccentric wheel (206); Telescopic rods (203) are fixedly installed on both sides of the inner wall of the drying tray (2) and on the side of the mounting frame (202), and springs are provided on the outer side of the telescopic rods (203). A servo motor A (205) is fixedly installed on the side of the inner wall of one of the mounting frames (202), and the servo motor A (205) is connected to an eccentric wheel (206) through an output shaft.

4. The seedling uniform drying mechanism as described in claim 1, characterized in that: The limiting pick-up and put-down mechanism is composed of a slide A (102), a limiting frame (103), a damping telescopic rod (104), a groove (105), a push rod (106), and a limiting groove (204); A sliding groove A (102) is embedded above the inner wall of the mounting groove (101), a limiting groove (204) is embedded above the mounting bracket (202), and a limiting bracket (103) is slidably arranged between the limiting groove (204) and the inner side of the sliding groove A (102). A damping telescopic rod (104) is fixedly installed between the upper part of the limiting bracket (103) and the upper part of the inner wall of the sliding groove A (102), and a spring is provided on the outer side of the damping telescopic rod (104). A groove (105) is embedded on the side of the limiting bracket (103), and a push rod (106) is slidably arranged between the inner side of the sliding groove A (102) and the inner side of the groove (105).

5. The seedling uniform drying mechanism as described in claim 2, characterized in that: There are two turning blades (302), which are arranged in an inclined and centrally symmetrical manner, and there is a one-millimeter gap between the turning blades (302) and the grid plate (201). There are several guide blocks (303), which are arranged in parallel at equal intervals, and both sides of the guide blocks (303) are arranged in an arc shape.

6. The seedling uniform drying mechanism as described in claim 3, characterized in that: There are four telescopic rods (203), and every two are arranged side by side at equal intervals.

7. The seedling uniform drying mechanism as described in claim 4, characterized in that: The inner wall of the groove (105) is inclined, and the push rod (106) is inclined.

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