CN114600762A - Storage device of seedling raising tray for rice industrial seedling raising - Google Patents

Abstract

The invention relates to the field of rice seedling raising, and particularly discloses a storage device for a seedling raising tray for rice factory seedling raising. The space in the make full use of mill can cultivate more seedlings simultaneously, and the seedling tray is simple swift in the installation dismantlement between two side framves. In the seedling process of cultivating, can adjust the inclination of placing the frame between two side frames according to the demand of growing seedlings of reality, and then make the inclination of sprout cultivation dish change, can fully accept illumination, the speed of growing obtains promoting, and the seedling grows more evenly.

Description

A storage device for rice seedling raising tray

technical field

The invention relates to a storage device, in particular to a storage device for a rice seedling raising tray for industrialized rice seedling raising, and belongs to the field of rice seedling raising.

Background technique

Rice is a cereal crop belonging to the genus Oryza, native to China and India. The ancestors of China's Yangtze River Basin planted rice 7,000 years ago. Rice is divided into indica and japonica, early and mid-late rice, glutinous rice and non-glutinous rice. It is divided into conventional rice and hybrid rice according to the way of seed reservation. The fruit of rice is paddy, which is called brown rice after the husks are removed, and the brown rice can be obtained by grinding the rice bran layer.

Rice usually needs to be reared before planting, and then transplanted when the desired seedlings are grown. In order to mechanize planting, improve work efficiency, and improve the survival rate, seedlings are raised inside the factory using seedling trays. Due to the large variety and quantity of seedlings, in order to keep the trays clean and orderly, the trays are often placed uniformly and stored in the storage frame. The existing seedling tray storage frame has a simple structure and is often a multi-layer frame. It is not convenient for the staff to take and release the seedling tray. The seedlings on the seedling tray tend to grow unevenly during the growth process, and the nutrients and light cannot be uniformly irradiated and absorbed. , resulting in different growth of seedlings, and unified seedling raising can easily lead to differences.

SUMMARY OF THE INVENTION

In view of the problems in the prior art, the present invention provides a storage device for a rice seedling raising tray for industrialized rice seedling raising.

The object of the present invention can be realized through the following technical solutions:

A storage device for a seedling raising tray for rice seedling raising in a factory, comprising a base and a side frame connected to both ends of the top of the base, and a plurality of detachable placing frames for placing the seedling tray are installed between the two side frames. A top plate is installed between the tops of the two side frames, and a first shielding curtain is installed at the bottom of the top plate.

The placement rack can be rotated between the two side racks, the bottom of the placement rack is provided with second curtains all around, and a stabilization mechanism is also mounted between one side of the two side racks.

Optionally, the first shade is arranged in a rectangular cylindrical shape, the top and periphery of the first shade are respectively connected with the bottom periphery of the top plate, and both ends of the bottom periphery of the top panel are rotatably installed with first winding rods. The outside of the rod is wound with a first pull cord, and one end of the first pull cord extends to the inner bottom end of the first shade on the same side, and is fixedly connected with the inner bottom end of the first shade.

Optionally, the watering mechanism includes a water tank and a plurality of water spray holes, and the surrounding inner walls of the first shade are provided with a plurality of water spray holes, and the plurality of water spray holes are all connected to the connecting water pipe, and the top of the connecting water pipe is connected. It is connected with the water tank, the water tank is installed on the top of the top plate, the top of the top plate is provided with a chute, and the water tank is installed by clamping with the chute through the clamping block at the bottom.

Optionally, the seedling raising tray is stored above the interior of the placing rack, and a plurality of bearing beams are connected below the placing rack, and the side beams and the bearing beams on both sides of the placing rack are composed of two end rods, and the two end A connecting rod is connected between the rods, one end of the connecting rod is fixedly connected with the end rod at one end, and the other end of the connecting rod is inserted into the inside of the end rod at the other end, and inserted into the inside of the end rod at the other end and is pulled. spring connection.

Optionally, the placement rack includes two beams and two side beams, the bottoms of the side beams and the beams are both provided with storage cavities, and both ends of the interior of the storage chamber are rotatably installed with second winding rods, the second winding rods. The outer part is wound with a second pull cord, the bottom end of the second pull cord extends to the inner bottom end of the second shade curtain on the same side and is fixedly connected with the inner bottom end of the second shade curtain, and the second shade curtain is a transparent plastic elastic curtain .

Optionally, the opposite sides of the two side frames are vertically provided with moving grooves, and the moving grooves are provided with a plurality of installation grooves for mounting the racks in the horizontal direction from top to bottom. The ends on both sides are connected with rotating shafts, and the rotating shafts are clamped in the interior of the moving groove.

Optionally, an electric slider is slidably installed inside the moving slot below each installation slot, an arc-shaped slot is provided on the top of the electric slider, and the end of the rotating shaft is rotated and placed inside the arc-shaped slot.

Optionally, the stabilization mechanism includes a display board and two support rods, the support rods are telescopic rods, a display board is also installed between the fixed ends above the two support rods, and the fixed ends above the support rods and the side frame. The side wall is rotated and installed.

Optionally, the connecting side of the side frame and the support rod is vertically provided with a groove, the upper end of the support rod is fixedly connected with a pin shaft, the inner middle end of the pin shaft and the groove is rotated and installed, and the pin shaft is connected to the groove. A return spring is installed at the connection of the slot.

Optionally, a stabilizing plate is also connected between one side of the top of the two side frames, both ends of the top of the side frames are vertically connected with insertion rods, and both ends of the bottom of the top plate are provided with two for insertion. The rod is inserted into the socket installed.

Beneficial effects of the present invention:

1. Multiple seedling trays can be placed between the two side frames from top to bottom, making full use of the space in the factory, and can cultivate more seedlings at the same time. The installation and disassembly of the seedling trays between the two side frames is simple and quick. In the process of seedling cultivation, the inclination angle of the placement frame between the two side racks can be adjusted according to the actual seedling requirements, so that the inclination angle of the seedling tray can be changed, the light can be fully received, the growth speed can be improved, and the seedlings can grow. more uniform.

2. In the process of raising seedlings, the shielding protection of the second curtain can carry out a certain degree of thermal protection, eliminating the use of external heating equipment, reducing energy consumption and saving cultivation costs. If the first shade is fully unfolded downwards, with double protection, the effect of heat preservation and protection in the process of raising seedlings is better. When the second shading curtain performs normal shading and heat preservation, the seedlings on the seedling raising tray can still be irradiated by light normally, the light and heat preservation can be carried out at the same time, and the heat preservation protection is also improved. During cultivation, when a certain seedling tray needs to be insulated and protected, the second curtain can be used to protect only one seedling tray, and it will not affect other trays. Each tray can have a separate nursery environment.

3. Set the watering mechanism, so that when watering and irrigation is required in use, the first curtain is unfolded downward, and the water pump inside the water tank transports the water to the water spray hole through the connecting water pipe, and sprays the water on the top of the seedling raising tray through the water spray hole , each seedling tray can be irrigated evenly, and the irrigation efficiency is high. The precise spraying method saves the use of water resources. During the spray irrigation process, the pesticides or fertilizers needed in the seedling raising process can be added to the water tank together with the irrigation water. When the seedlings are irrigated, the seedlings can be fertilized or sprayed with pesticides to ensure the healthy growth of the seedlings. During the spraying process, the water mist is not easily scattered in the air due to the shielding of the first shading curtain. Fertilizers and pesticides will not be scattered everywhere, which not only enables the seedlings to fully absorb nutrients and pesticides, but also reduces the pollution of the internal environment of the factory.

4. By setting up a stable mechanism, the staff in the seedling cultivation can compare the actual growth situation of the seedlings with the preset situation on the picture, so as to judge the cultivation situation of the seedlings, which is convenient for making accurate judgments. And it allows the staff to accurately understand the detailed varieties of the seedlings, and it is not easy to make mistakes. When the side rack and the placement rack need to be cleaned, the support rod can be pulled out for support, which can make the side rack slowly lower in height, not fall suddenly, and it is safer to push. And the support rod can be rotated through the pin shaft above, the support rod can be rotated to be close to the side frame, the side frame can be laid flat, and subsequent cleaning can be performed at will.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the top structure of the side frame of the present invention.

FIG. 3 is a schematic view of the enlarged structure of the detail at A in FIG. 2 of the present invention.

FIG. 4 is a schematic diagram of the installation structure of the placing rack and the seedling tray according to the present invention.

FIG. 5 is a schematic diagram of the structure of the placing rack of the present invention.

FIG. 6 is a schematic diagram of the structure of the side beam of the present invention.

FIG. 7 is a schematic diagram of the installation structure of the rotating shaft and the electric slider of the present invention.

FIG. 8 is a schematic diagram of the structure of the first shielding curtain of the present invention.

FIG. 9 is a schematic diagram of the structure of the top plate of the present invention.

FIG. 10 is a schematic view of the side frame structure of the present invention.

FIG. 11 is a schematic diagram of the installation structure of the display board and the support rod according to the present invention.

In the picture: 1. Base; 2. Side shelf; 3. Seedling tray; 4. Placing shelf; 5. Support rod; 6. Display board; 7. First curtain; 8. Top plate; 9. First drawstring ;10. Chute; 11. Water tank; 12. Connecting water pipe; 13. Inserting rod; 14. Stabilizing plate; 15. Installation groove; 16. Moving groove; 17. Electric slider; 20, the second curtain; 21, the bearing beam; 22, the second winding rod; 23, the second rope; 24, the storage cavity; 25, the connecting rod; 26, the water spray hole; 27, the first winding rod; 28, jack; 29, groove; 30, pin.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Fig. 1-11, a storage device for a rice seedling raising tray for factory rice raising, including a base 1 and a side frame 2 connected to both ends of the top of the base 2, between the two side frames 2 are installed a plurality of adjustable The disassembled placement rack 4 for placing the seedling tray 3 has a top plate 8 installed between the tops of the two side frames 2, and the bottom of the top plate 8 is installed with a first blocking curtain 7, and the first blocking curtain 7 is set on both sides. The outside of the side frame 2 and the inside of the first shade 7 are provided with a watering mechanism.

The placing frame 4 can be rotated between the two side frames 2 , the bottom of the placing frame 4 is equipped with a second shade 20 around the bottom, and a stabilization mechanism is also installed between one side of the two side frames 2 .

As a technical optimization scheme of the present invention, the first shade 7 is arranged in a rectangular cylindrical shape, the top and periphery of the first shade 7 are respectively connected with the bottom periphery of the top plate 8, and both ends around the bottom of the top panel 8 are rotatably installed with The first winding rod 27, the first winding rod 27 is wound with a first pulling rope 9, and one end of the first pulling rope 9 extends to the inner bottom end of the first shade 7 on the same side, and is connected with the first shade 7. Internal bottom end fixed connection. The first winding rod 27 is rotated, and the first shade 7 can be scaled by the first pulling rope 9 .

As a technical optimization scheme of the present invention, the watering mechanism includes a water tank 11 and a plurality of water spray holes 26, and the surrounding inner walls of the first shade 7 are provided with a plurality of water spray holes 26, and the plurality of water spray holes 26 are connected to The connecting water pipe 12 is connected through, and the top of the connecting water pipe 12 is connected with the water tank 11. The water tank 11 is installed on the top of the top plate 8, and the top of the top plate 8 is provided with a chute 10. The water tank 11 can be freely installed and disassembled above the top plate 8 through the chute 10 . The water tank 11 can irrigate the subsequent seedlings.

As a technical optimization scheme of the present invention, the seedling tray 3 is stored above the interior of the placing rack 4, and a plurality of bearing beams 21 are connected below the placing rack 4. The side beams 19 and the bearing beams 21 on both sides of the placing rack 4 are made of It is composed of two end rods. A connecting rod 25 is connected between the two end rods. One end of the connecting rod 25 is fixedly connected with the end rod at one end. The inside of the rod is inserted into the other end of the rod and connected to the tension spring. The connecting rod 25 can adjust the size of the placing frame 4 so that the angle adjustment of the placing frame 4 is not affected.

As a technical optimization scheme of the present invention, the placing rack 4 includes two beams and two side beams 19 , and the bottom of the side beams 19 and the beams are provided with storage cavities 24 , and both ends of the inside of the storage chamber 24 are rotatably installed with The second winding rod 22, the second winding rod 22 is wound with a second pulling rope 23, and the bottom end of the second pulling rope 23 extends to the inner bottom end of the second shade 20 on the same side and is connected with the second shade 20. The inner bottom end is fixedly connected, and the second blocking curtain 20 is a transparent plastic elastic curtain. The second winding rod 22 can be rotated through the second pulling rope 23 to zoom the second shade 20 .

As a technical optimization solution of the present invention, the opposite sides of the two side frames 2 are vertically provided with moving grooves 16, and the moving grooves 16 are provided with a plurality of moving grooves 16 from top to bottom along the horizontal direction for placing the shelves 4 to carry out In the installed installation groove 15 , the two ends of the placing frame 4 are connected with rotating shafts 18 , and the rotating shafts 18 are clamped in the interior of the moving groove 16 . The moving slot 16 is convenient for the tilt adjustment of the angle of the placing frame 4 .

As a technical optimization scheme of the present invention, an electric sliding block 17 is slidably installed in the moving groove 16 under each mounting groove 15 , the top of the electric sliding block 17 is provided with an arc-shaped groove, and the end of the rotating shaft 18 rotates placed inside the arc slot. The electric sliding block 17 can make the rotation shaft 18 move easily inside the moving groove 16 .

As a technical optimization scheme of the present invention, the stabilization mechanism includes a display board 6 and two support rods 5, the support rods 5 are telescopic rods, and a display board 6 is also installed between the fixed ends above the two support rods 5 to support The fixed end above the rod 5 is rotatably installed with the side wall of the side frame 2 . The support rod 5 can be used for the stable support of the side frame 2, and the display board 6 can display the pictures of the seedlings, which is not easy to make mistakes.

As a technical optimization scheme of the present invention, a groove 29 is vertically disposed on the connecting side of the side frame 2 and the support rod 5 , a pin shaft 30 is fixedly connected through the upper end of the support rod 5 , and the pin shaft 30 and the groove 29 are connected to each other. The inner middle end is rotatably installed, and a return spring is installed at the connection between the pin shaft 30 and the groove 29 . The groove 29 is used for the placement of the support rod 5 , and the pin shaft 30 facilitates the rotation and installation of the support rod 5 .

As a technical optimization solution of the present invention, a stabilizing plate 14 is also connected between the tops of the two side frames 2 , the top ends of the side frames 2 are vertically connected with insertion rods 13 , and the bottom two sides of the top plate 8 are connected vertically. Both ends are provided with two sockets 28 for the insertion rod 13 to be inserted and installed. The insertion rod 13 and the insertion hole 28 are convenient for the installation and disassembly of the top plate 8, and can be adjusted according to actual use requirements.

When using the present invention, the rice seeds to be raised are placed in the seedling raising holes above the seedling raising trays 3, several seeds are placed above each seedling raising tray 3, and then the seedling raising trays 3 on which the seeds have been placed are placed on two sides Between side frames 2. When the seedling tray 3 is placed between the two side frames 2, move the electric slider 17 to the bottom of the installation groove 15, so that after the seedling tray 3 is placed between the two side frames 2, the end of the The shaft 18 can be stably placed in the arc-shaped groove on the electric slider 17, and multiple seedling trays 3 can be placed between the two side frames 2 from top to bottom, making full use of the space in the factory, and can simultaneously cultivate more The installation and disassembly of the seedling tray 3 between the two side frames 2 is simple and quick.

During the seedling cultivation process, the inclination angle of the placing rack 4 between the two side racks 2 can be adjusted according to the actual seedling raising requirements, so that the inclination angle of the seedling raising tray 3 is changed, the light can be fully received, and the growth speed is improved. , the seedlings grow more evenly. When the angle of the placement rack 4 is adjusted, the two electric sliders 17 on one side move down along the moving groove 16, and one side of the placement rack 4 moves down accordingly, the inclination angle of the placement rack 4 changes, and the placement rack 4 changes. 4. The two rotating shafts 18 on the other side rotate above the electric slider 17 and do not affect the angle adjustment of the placing rack 4. At the same time, under the action of gravity, one side of the placing frame 4 slides down, the tension spring at the end of the connecting rod 25 is pulled, and the connecting rod 25 is pulled and extended outwards, so that the size of the placing frame 4 changes to meet the requirements of the angle change. need. The external light can sufficiently irradiate the seedling raising tray 3 on the placing rack 4, thereby making the seedlings grow evenly and quickly. The angle of inclination can be adjusted freely, and the adjustment is simple and convenient.

During the seedling raising process, if the low temperature is low and the seedlings need to be kept warm, the second winding rod 22 is rotated, the second pulling rope 23 is extended, the second shielding curtain 20 is unfolded downward, and the lower seedling raising plate 3 is subjected to the upper second shielding curtain. The shielding protection of 20 can carry out certain heat preservation protection, and the top seedling raising board 3 can be unfolded by the first shielding curtain 7 for heat preservation protection. The use of external heating equipment is omitted, energy consumption is reduced, and cultivation costs are saved. If the first shade 7 is fully unfolded downward, the two side frames 2 can be fitted inside, and all the seedling trays 3 can be protected by heat preservation. Some seedling trays 3 are not only protected by the second shielding curtain 20, but also protected by the first shielding curtain 7 at the same time, with double-layer protection, the effect of heat preservation and protection during the seedling raising process is better. Since the second shading curtain 20 is made of transparent material, when the second shading curtain 20 performs normal shading and heat preservation, the seedlings on the seedling tray 3 can still be irradiated by light normally, and the light and heat preservation can be carried out at the same time, and the heat preservation protection also follows. promote. During use, the surrounding second shades 20 can be freely retracted according to actual needs, and the second shades 20 can be used all around at the same time, or not all of them, to ensure that the cultivated seedlings grow in a suitable temperature. It is also possible to use the second shielding curtain 20 to perform thermal insulation protection on only one seedling raising tray 3 according to a certain seedling raising tray 3, without affecting other seedling raising trays 3, and each seedling raising tray 3 can have a separate seedling raising environment. .

When watering is required in use, the first winding rod 27 is rotated, and the first shade 7 is unfolded downward. The required irrigation water is injected into the water tank 11, and the water pump inside the water tank 11 sends the water to the water spray hole 26 through the connecting water pipe 12, and the water is sprayed on the top of the seedling raising tray 3 through the water spraying hole 26. Each seedling raising tray 3 All can get uniform irrigation, and irrigation efficiency is high. The precise spraying method saves the use of water resources. During the spraying irrigation process, the pesticides or fertilizers required in the seedling raising process can be added to the water tank 11 together with the irrigation water. When the seedlings are irrigated, the seedlings can be fertilized or sprayed with pesticides to ensure the healthy growth of the seedlings. During the spraying process, the water mist is not easily scattered in the air due to the shielding of the first shielding curtain 7 . Fertilizers and pesticides will not be scattered everywhere, which not only enables the seedlings to fully absorb nutrients and pesticides, but also reduces the pollution of the internal environment of the factory.

During the use of the side frame 2, pictures of the various periods of the seedlings being raised and pictures of common problems in the seedling tray are posted on the display board 6. During the seedling raising, the staff can compare the actual growth of the seedlings with the preset conditions on the pictures. , so as to judge the cultivation situation of seedlings, and it is convenient to make accurate judgments. And it allows the staff to accurately understand the detailed varieties of the seedlings, and it is not easy to make mistakes.

In order to maintain the stability of the side frame 2, the support rod 5 can be pulled outward to be inclined, and the length of the support rod 5 can be adjusted. When the first shade 7 needs to be unfolded, the support rod 5 can be rotated to one side of the side frame 2 , which does not affect the normal use of the first shade 7 . After the seedling raising is completed, when the side frame 2 and the placing frame 4 need to be cleaned, the support rod 5 can be pulled out for support. Then, the side frame 2 is tilted to one side, and the support rod 5 is supported on one side, so that the side frame 2 can be lowered in height slowly, and it will not fall down suddenly, and it is safer to push. In addition, the support rod 5 can be rotated through the upper pin shaft 30, and the support rod 5 can be rotated to be close to the side frame 2, and the side frame 2 can be laid flat, and can be freely cleaned later. After cleaning, the side frame 2 is lifted up to be in a vertical state, and the support rod 5 automatically returns to the initial position under the drive of the return spring.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (10)

1. A storage device of a rice planting tray for raising seedlings, comprising a base (1) and a side frame (2) connected at both ends of its top, it is characterized in that, between two described side frames (2) A plurality of detachable placing racks (4) for placing the seedling trays (3) are installed, a top plate (8) is installed between the tops of the two side racks (2), and a first plate (8) is installed at the bottom of the top plate (8). a blocking curtain (7), the first blocking curtain (7) is sleeved on the outside of the two side frames (2), and the inside of the first blocking curtain (7) is provided with a watering mechanism; The placing frame (4) can be rotated between the two side frames (2), the bottom of the placing frame (4) is provided with a second blocking curtain (20) all around, and the two side frames (2) are A stabilization mechanism is also installed between the sides. 2 . The storage device of a rice seedling raising tray according to claim 1 , characterized in that, the first shielding curtain (7) is arranged in a rectangular cylindrical shape, and the top of the first shielding curtain (7) The four sides are respectively connected with the bottom of the top plate (8), the two ends around the bottom of the top plate (8) are rotatably installed with a first winding rod (27), and the outside of the first winding rod (27) is wound with a first pull rope ( 9), one end of the first pull cord (9) extends to the inner bottom end of the first shade (7) on the same side, and is fixedly connected with the inner bottom end of the first shade (7). 3. The storage device of a seedling-raising tray for rice factory-based seedling-raising according to claim 2, wherein the watering mechanism comprises a water tank (11) and a plurality of water spray holes (26), the first shading curtain The surrounding inner walls of (7) are provided with a plurality of water spray holes (26), and the plurality of water spray holes (26) are all through connection with the connecting water pipe (12), and the top of the connecting water pipe (12) is connected with the water tank (11), The water tank (11) is installed on the top of the top plate (8), the top of the top plate (8) is provided with a chute (10), and the water tank (11) is installed in a snap connection with the chute (10) through a clamping block at the bottom. 4. The storage device of a seedling raising tray for rice industrialization raising according to claim 1, characterized in that, the raising tray (3) is stored above the interior of the placing rack (4), and the A plurality of bearing beams (21) are connected below, the side beams (19) on both sides of the placing frame (4) and the bearing beams (21) are composed of two end rods, and connecting rods are connected between the two end rods (25), one end of the connecting rod (25) is fixedly connected with the end rod at one end, and the other end of the connecting rod (25) is inserted inside the end rod at the other end and inserted into the end rod at the other end Connect with tension spring. 5. The storage device of a seedling-raising tray used for raising seedlings in a rice factory according to claim 4, wherein the placing rack (4) comprises two beams and two side beams (19), and the side beams ( 19) and the bottom of the beam are provided with a receiving cavity (24), the inner ends of the receiving cavity (24) are rotatably installed with a second winding rod (22), and the outside of the second winding rod (22) is wound with a second pulley. A rope (23), the bottom end of the second pulling rope (23) extends to the inner bottom end of the second shade (20) on the same side and is fixedly connected with the inner bottom end of the second shade (20), the second shade (20) is a transparent plastic elastic curtain. 6 . The storage device of a rice seedling raising tray according to claim 1 , wherein the opposite sides of the two side frames ( 2 ) are vertically provided with moving grooves ( 16 . 7 . ), the moving groove (16) is provided with a plurality of mounting grooves (15) along the horizontal direction from top to bottom for mounting the rack (4), and both ends of the rack (4) are connected with rotating shafts ( 18), the rotating shaft (18) is clamped inside the moving groove (16). 7 . The storage device of a rice seedling raising tray according to claim 6 , wherein the inside of the moving groove ( 16 ) is slidably installed with an electric slide below each installation groove ( 15 ). 8 . The block (17), the top of the electric slider (17) is provided with an arc-shaped groove, and the end of the rotating shaft (18) is rotated and placed inside the arc-shaped groove. 8 . The storage device of a rice seedling raising tray according to claim 1 , wherein the stabilizing mechanism comprises a display board (6) and two support rods (5), the support rods (5). ) is a telescopic rod, a display board (6) is also installed between the fixed ends above the two support rods (5), and the fixed end above the support rods (5) is rotatably installed with the side wall of the side frame (2). 9. The storage device of a seedling-raising tray for rice factory-based seedling-raising according to claim 1, characterized in that a groove ( 29), the upper end of the support rod (5) is fixedly connected with a pin shaft (30), the pin shaft (30) and the inner middle end of the groove (29) are rotated and installed, and the pin shaft (30) and the groove (29) A return spring is installed at the connection. 10 . The storage device for a seedling raising tray for rice seedling raising in a factory according to claim 3 , wherein a stabilization plate (14) is also connected between the top sides of the two side frames (2), Both ends of the top of the side frame (2) are vertically connected with insertion rods (13), and both ends of the bottom of the top plate (8) are provided with two sockets (28) for the insertion and installation of the insertion rods (13). .

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