CN114600762A

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

Info

Publication number: CN114600762A
Application number: CN202210149129.3A
Authority: CN
Inventors: 黄林; 黄霞; 武盼盼; 许刚; 卢礼琴; 张军; 查全继; 程强
Original assignee: Anhui Province Shucheng County Shufeng Modern Agricultural Science And Technology Development Co ltd
Current assignee: Anhui Province Shucheng County Shufeng Modern Agricultural Science And Technology Development Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-06-10
Anticipated expiration: 2042-02-18
Also published as: CN114600762B

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

Storage device of seedling raising tray for rice industrial seedling raising

Technical Field

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

Background

Rice is a cereal crop of the genus Oryza, native to China and India, and has been grown seven thousand years ago by the precedents of the Yangtze river basin of China. The rice is classified into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice according to the rice type. The conventional rice and hybrid rice are classified according to the seed reserving mode. The rice is obtained by removing glume from rice, weighing brown rice, and grinding rice bran layer to obtain the final product.

Before planting, rice needs to be raised to seedlings, and then transplanted after the rice grows into required seedlings. In order to mechanically plant, improve the working efficiency and the survival rate, the seedling raising tray is utilized to raise the seedlings in a factory. Due to the variety and the quantity of the seedlings, in order to keep the seedling raising trays clean and orderly, the seedling raising trays are usually placed in a unified way and stored by utilizing a storage frame. The existing seedling tray storage frame is simple in structure and is often a multi-layer frame, workers can take and place the seedling tray inconveniently, seedlings on the seedling tray grow unevenly easily in the growing process, nutrients and illumination cannot be uniformly irradiated and absorbed, the seedlings grow differently, and differentiation is easily caused by uniform seedling raising.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a storage device of a seedling raising tray for rice industrial seedling raising.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a rice batch production is sprout cultivation with strorage device of sprout cultivation dish, includes the side frame that base and its top both ends are connected, two install the rack that a plurality of detachable are used for placing the sprout cultivation dish between the side frame, install the roof between the top of two side frames, first shielding curtain is installed to the bottom of roof, and first shielding curtain suit is in the outside of two side frames, and the inside of first shielding curtain is provided with waters the mechanism.

The rack can rotate between two side frames, the second shielding curtain is installed all around the bottom of the rack, and a stabilizing mechanism is further installed between one side of the two side frames.

Optionally, first shielding curtain is the setting of rectangle tube-shape, and the top of first shielding curtain is connected all around with the bottom of roof respectively all around, and the bottom both ends all around of roof are rotated and are installed first winding pole, and the outside winding of first winding pole has first stay cord, and the one end of first stay cord extends to the inside bottom of the first shielding curtain of homonymy to with the inside bottom fixed connection of first shielding curtain.

Optionally, watering mechanism includes water tank and a plurality of hole for water spraying, and the inner wall all around of first shielding curtain all is provided with a plurality of hole for water spraying, a plurality of hole for water spraying all with be connected water pipe through connection, connect the top and the water tank of water pipe and be connected, the water tank is installed at the top of roof, the top of roof is provided with the spout, the water tank passes through the fixture block and the spout joint installation of bottom.

Optionally, the sprout cultivation dish is deposited in the inside top of rack, and the below of rack is connected with many carrier bars, and the boundary beam and the carrier bar of rack both sides are constituteed by two tip poles, are connected with the connecting rod between two tip poles, the one end of connecting rod and the tip pole fixed connection of one end wherein, the other end of connecting rod is pegged graft in the inside of other end tip pole, and inserts the inside and the extension spring of other end tip pole and be connected.

Optionally, the rack includes two crossbeams and two boundary beams, and the bottom of boundary beam and crossbeam all is provided with accomodates the chamber, and the inside both ends of accomodating the chamber all rotate and install second winding pole, and the outside winding of second winding pole has the second stay cord, and the bottom of second stay cord extends to the inside bottom of homonymy second shielding curtain and with the inside bottom fixed connection of second shielding curtain, the second shielding curtain is transparent plastic elastic curtain.

Optionally, two the equal vertical shifting chute that is provided with in the opposite one side of side frame, the shifting chute is from last to being provided with a plurality of mounting grooves that are used for the rack to carry out the installation down along the horizontal direction, and the both sides tip of rack all is connected with the axis of rotation, and the axis of rotation joint is in the inside of shifting chute.

Optionally, the inside of the moving groove is provided with an electric sliding block below each mounting groove, the top of the electric sliding block is provided with an arc-shaped groove, and the end of the rotating shaft is rotatably arranged inside the arc-shaped groove.

Optionally, stabilizing mean includes show board and two spinal branch vaulting poles, and the bracing piece is the telescopic link, still installs the show board between the stiff end of two spinal branch vaulting poles tops, and the stiff end of bracing piece top rotates the installation with the lateral wall of side frame.

Optionally, a groove is vertically formed in the connecting side of the side frame and the supporting rod, a pin shaft is fixedly connected to the upper end of the supporting rod in a penetrating mode, the pin shaft and the middle end in the groove are rotatably installed, and a return spring is installed at the connecting position of the pin shaft and the groove.

Optionally, a stabilizing plate is further connected between one side of the top of the side frame, the two ends of the top of the side frame are both vertically connected with inserting rods, and two inserting holes for inserting and installing the inserting rods are formed in the two ends of the bottom of the top plate.

The invention has the beneficial effects that:

1. a plurality of seedling raising trays can be placed between the two side frames from top to bottom, the space in a factory is fully utilized, more seedlings can be cultivated simultaneously, and the seedling raising trays are simply and quickly assembled and disassembled between the two side frames. 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.

2. In the process of seedling raising, the second shielding curtain can be used for shielding and protecting to a certain extent, so that the use of external heating equipment is omitted, the energy consumption is reduced, and the cultivation cost is saved. If the first shielding curtain is completely unfolded downwards, the double-layer protection is realized, and the heat preservation and protection effects in the seedling raising process are better. When the second shielding curtain normally shields and keeps warm, the seedlings on the seedling raising tray can also be normally irradiated by light, the light and the heat preservation can be carried out simultaneously, and the heat preservation protection is also promoted accordingly. When a certain seedling raising tray needs heat preservation protection in cultivation, the second shielding curtain is utilized to only carry out heat preservation protection on one seedling raising tray, no influence is generated on other seedling raising trays, and each seedling raising tray can have an independent seedling raising environment.

3. Set up watering mechanism for when the irrigation that need water in the use, first shielding curtain expandes downwards, and the water pump of water tank inside is carried water to the hole for water spraying through connecting the water pipe, sprays water in the top of sprout cultivation dish through the hole for water spraying, and every sprout cultivation dish homoenergetic obtains even irrigation, and the efficiency of irrigation is higher. And a precise spraying mode is adopted, so that the use of water resources is saved. Spray irrigation in-process, can be with the required pesticide of sprout cultivation in-process or fertilizer along with irrigating the water tank together adding, when the seedling was irrigated, can fertilize or spray the pesticide to the seedling, guarantee that the seedling can be healthy growth. In the spraying process, the water mist is shielded by the first shielding curtain, so that the water mist is not easy to float in the air. The fertilizer and the pesticide cannot float everywhere, so that the seedlings can fully absorb the nutrients and the pesticide, and the pollution to the internal environment of a factory can be reduced.

4. Through setting up stabilizing mean for the staff can contrast according to the growth condition of seedling reality and the predetermined condition on the picture in growing seedlings, thereby judges the condition of cultivating of seedling, conveniently makes accurate judgement. And the worker can accurately know the detailed variety of the seedling, and the error is not easy to occur. When side frame and rack need wash, the bracing piece outwards pulls out and supports, can make the slow reduction height of side frame, can not fall down suddenly, and is safer during the promotion. And the supporting rod can rotate through the pin shaft above, the supporting rod can rotate to be tightly attached to the side frame, the side frame can be laid down and placed, and the follow-up cleaning can be carried out at will.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a top view of the side frame of the present invention.

FIG. 3 is an enlarged view of detail A of FIG. 2 according to the present invention.

Fig. 4 is a schematic view of the mounting structure of the placing frame and the seedling raising tray.

Fig. 5 is a schematic view of the structure of the rack of the present invention.

FIG. 6 is a schematic view of the edge beam structure of the present invention.

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

FIG. 8 is a schematic view of a first curtain structure according to the present invention.

Fig. 9 is a schematic view of the top plate structure of the present invention.

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

Fig. 11 is a schematic view of an installation structure of the display board and the supporting rod according to the present invention.

In the figure: 1. a base; 2. a side frame; 3. a seedling raising tray; 4. placing a rack; 5. a support bar; 6. a display board; 7. a first curtain; 8. a top plate; 9. a first pull cord; 10. a chute; 11. a water tank; 12. connecting a water pipe; 13. inserting a rod; 14. a stabilizing plate; 15. mounting grooves; 16. a moving groove; 17. an electric slider; 18. a rotating shaft; 19. a boundary beam; 20. a second curtain; 21. a load beam; 22. a second winding rod; 23. a second pull cord; 24. a receiving cavity; 25. a connecting rod; 26. a water spray hole; 27. a first winding rod; 28. a jack; 29. a groove; 30. and (7) a pin shaft.

Detailed Description

The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, 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.

Please refer to fig. 1-11, a storage device for a seedling raising tray for rice factory seedling raising comprises a base 1 and side frames 2 connected with both ends of the top of the base, a plurality of detachable placing frames 4 used for placing the seedling raising tray 3 are installed between the two side frames 2, a top plate 8 is installed between the tops of the two side frames 2, a first shielding curtain 7 is installed at the bottom of the top plate 8, the first shielding curtain 7 is sleeved outside the two side frames 2, and a watering mechanism is arranged inside the first shielding curtain 7.

The rack 4 can rotate between two side frames 2, and the second shielding curtain 20 is all installed around the bottom of the rack 4, and still installs stabilizing mean between one side of two side frames 2.

As a technical optimization scheme of the invention, the first shielding curtain 7 is arranged in a rectangular cylinder shape, the periphery of the top of the first shielding curtain 7 is respectively connected with the periphery of the bottom of the top plate 8, the two ends of the periphery of the bottom of the top plate 8 are respectively and rotatably provided with a first winding rod 27, a first pull rope 9 is wound outside the first winding rod 27, and one end of the first pull rope 9 extends to the bottom end of the inner part of the first shielding curtain 7 on the same side and is fixedly connected with the bottom end of the inner part of the first shielding curtain 7. The first winding lever 27 is rotated, and the first shutter 7 can be retracted and extended by the first cord 9.

As a technical optimization scheme of the invention, the irrigation mechanism comprises a water tank 11 and a plurality of water spraying holes 26, the inner wall of the periphery of the first shielding curtain 7 is provided with the plurality of water spraying holes 26, the plurality of water spraying holes 26 are communicated with the connecting water pipe 12, the top end of the connecting water pipe 12 is connected with the water tank 11, the water tank 11 is arranged at the top of the top plate 8, the top of the top plate 8 is provided with a sliding groove 10, and the water tank 11 is clamped and installed with the sliding groove 10 through a clamping block at the bottom. The water tank 11 can be freely mounted and dismounted above the top plate 8 through the sliding groove 10. The water tank 11 can be used for irrigating the subsequent seedling raising.

As a technical optimization scheme of the invention, the seedling raising tray 3 is stored above the inner part of the placing frame 4, a plurality of bearing beams 21 are connected below the placing frame 4, the boundary beams 19 and the bearing beams 21 on the two sides of the placing frame 4 are respectively composed of two end part rods, a connecting rod 25 is connected between the two end part rods, one end of the connecting rod 25 is fixedly connected with the end part rod at one end, the other end of the connecting rod 25 is inserted in the end part rod at the other end, and the connecting rod is inserted in the end part rod at the other end and connected with a tension spring. The connecting rod 25 can adjust the size of the placing frame 4, so that the placing frame 4 is not influenced when the angle is adjusted.

As a technical optimization scheme of the invention, the placing rack 4 comprises two cross beams and two side beams 19, wherein the bottom parts of the side beams 19 and the cross beams are respectively provided with a containing cavity 24, two ends inside the containing cavity 24 are respectively rotatably provided with a second winding rod 22, a second pull rope 23 is wound outside the second winding rod 22, the bottom end of the second pull rope 23 extends to the bottom end inside the second shielding curtain 20 on the same side and is fixedly connected with the bottom end inside the second shielding curtain 20, and the second shielding curtain 20 is a transparent plastic elastic curtain. The second winding rod 22 rotates to enable the second curtain 20 to be scaled by the second cord 23.

As a technical optimization scheme of the invention, one opposite side of the two side frames 2 is vertically provided with a moving groove 16, the moving groove 16 is provided with a plurality of mounting grooves 15 for mounting the placing frame 4 from top to bottom along the horizontal direction, the end parts of the two sides of the placing frame 4 are connected with rotating shafts 18, and the rotating shafts 18 are clamped in the moving groove 16. The moving slot 16 facilitates the angular tilt adjustment of the rack 4.

As a technical optimization scheme of the invention, an electric sliding block 17 is slidably mounted in the movable groove 16 below each mounting groove 15, an arc-shaped groove is formed in the top of the electric sliding block 17, and the end part of the rotating shaft 18 is rotatably placed in the arc-shaped groove. The electric slider 17 can facilitate the movement of the rotation shaft 18 inside the moving groove 16.

As a technical optimization scheme of the invention, the stabilizing mechanism comprises a display plate 6 and two supporting rods 5, the supporting rods 5 are telescopic rods, the display plate 6 is further arranged between fixed ends above the two supporting rods 5, and the fixed ends above the supporting rods 5 are rotatably arranged with the side walls of the side frames 2. The bracing piece 5 can be used for the outrigger of side frame 2, and the show board 6 can demonstrate the seedling picture, is difficult for makeing mistakes.

As a technical optimization scheme of the invention, a groove 29 is vertically arranged at the connecting side of the side frame 2 and the support rod 5, a pin shaft 30 is fixedly connected to the upper end of the support rod 5 in a penetrating manner, the pin shaft 30 and the middle end in the groove 29 are rotatably arranged, and a return spring is arranged at the connecting position of the pin shaft 30 and the groove 29. The groove 29 is used for placing the support rod 5, and the pin shaft 30 facilitates the rotating installation of the support rod 5.

As a technical optimization scheme of the invention, a stabilizing plate 14 is further connected between one sides of the tops of the two side frames 2, the two ends of the top of each side frame 2 are vertically connected with the insertion rods 13, and the two ends of the bottom of the top plate 8 are provided with two insertion holes 28 for inserting and mounting the insertion rods 13. The insertion rod 13 and the insertion hole 28 facilitate the mounting and dismounting of the top plate 8, and can be adjusted according to actual use requirements.

When the seedling raising tray is used, rice seeds to be raised are placed in the seedling raising holes above the seedling raising trays 3, a plurality of seeds are placed above each seedling raising tray 3, and then the seedling raising trays 3 with the seeds placed therein are placed between the two side frames 2. When the sprout cultivation dish 3 is put into between two side frames 2, remove the below of mounting groove 15 with electronic slider 17, make sprout cultivation dish 3 put into between two side frames 2 after, the axis of rotation 18 of tip can be stable place in the arc wall on electronic slider 17, can place a plurality of sprout cultivation dishes 3 from last to down between two side frames 2, the space in the make full use of mill, can cultivate more seedlings simultaneously, sprout cultivation dish 3 is installed and is dismantled simple swiftly between two side frames 2.

In the seedling process of cultivating, can adjust the inclination of rack 4 between two side frames 2 according to the demand of growing seedlings of reality, and then make the inclination of sprout cultivation dish 3 change, can fully accept illumination, the speed of growing obtains promoting, and the seedling grows more evenly. When the angle of the placing frame 4 is adjusted, the two electric sliding blocks 17 on one side move downwards along the moving grooves 16, one side of the placing frame 4 moves downwards along with the moving grooves, the inclination angle of the placing frame 4 changes, and the two rotating shafts 18 on the other side of the placing frame 4 rotate above the electric sliding blocks 17, so that the angle adjustment of the placing frame 4 is not influenced. Simultaneously under the effect of gravity, one side lapse of rack 4, the extension spring of connecting rod 25 tip receives the pulling, and connecting rod 25 outwards pulls the extension, and then makes the size of rack 4 change, satisfies the demand of angle change. The seedling raising tray 3 on the placing rack 4 can be fully irradiated by external illumination, so that the seedlings can grow uniformly and rapidly. The inclined angle can be freely adjusted, and the adjustment is simple and convenient.

In the sprout cultivation process, if low temperature is lower, when the seedling need carry out the operation that keeps warm, second winding pole 22 rotated, and the extension of second stay cord 23, second shielding curtain 20 expandes downwards, and below sprout cultivation board 3 receives the shielding protection of top second shielding curtain 20, can carry out certain heat preservation protection, and sprout cultivation board 3 the top can be expanded by first shielding curtain 7 and carry out the protection that keeps warm. The use of external heating devices is omitted, the energy consumption is reduced, and the cultivation cost is saved. If the first shielding curtain 7 is completely unfolded downwards, the two side frames 2 can be sleeved inside, and all the seedling raising trays 3 are protected in a heat preservation way. Some sprout cultivation dish 3 not only receives the protection of second shielding curtain 20, still receives the protection of first shielding curtain 7 simultaneously, and double-deck protection, the effect of sprout cultivation in-process heat preservation protection is better. Because the second shielding curtain 20 is transparent material, when the second shielding curtain 20 normally shelters from the heat preservation, the seedling on the sprout cultivation dish 3 can also normally receive irradiant, and illumination and heat preservation can go on simultaneously, and also promote thereupon of heat preservation protection. Can carry out free receiving and releasing with second shielding curtain 20 all around according to the demand of reality in the use, can use second shielding curtain 20 all around simultaneously, also can not all use, guarantee that the seedling of cultivating is in suitable temperature in-growth. When a certain seedling raising tray 3 needs to be protected in a heat preservation mode, the second shielding curtain 20 is used for protecting one seedling raising tray 3 in a heat preservation mode, other seedling raising trays 3 are not affected, and each seedling raising tray 3 can have an independent seedling raising environment.

When irrigation is required during use, the first winding rod 27 is rotated and the first curtain 7 is deployed downwardly. The required irrigation water is injected into the water tank 11, the water pump inside the water tank 11 conveys water to the water spraying holes 26 through the connecting water pipe 12, the water is sprayed on the upper portions of the seedling raising trays 3 through the water spraying holes 26, each seedling raising tray 3 can be uniformly irrigated, and the irrigation efficiency is high. And a precise spraying mode is adopted, so that the use of water resources is saved. In the spraying irrigation process, the pesticide or the fertilizer required in the seedling raising process can be added into the water tank 11 along with the irrigation water, and when the seedlings are irrigated, the seedlings can be fertilized or sprayed with the pesticide, so that the seedlings can grow healthily. In the spraying process, the water mist is not easy to float in the air due to the shielding of the first shielding curtain 7. The fertilizer and the pesticide cannot float everywhere, so that the seedlings can fully absorb the nutrients and the pesticide, and the pollution to the internal environment of a factory can be reduced.

In the 2 use of side frame, put up the picture of each period of sprout cultivation seedling and the picture of growing seedlings common problem in the dish on show board 6, the staff can contrast according to the actual growth condition of seedling and the predetermined condition on the picture during growing seedlings to judge the cultivation condition of seedling, conveniently make accurate judgement. And the worker can accurately know the detailed variety of the seedling, and the error is not easy to occur.

In order to keep the stability of the side frame 2, the support rod 5 can be pulled outwards to be in an inclined state, the length of the support rod 5 is adjusted, the bottom of the support rod 5 is in contact with the ground for supporting, and the stability of the side frame 2 is improved. When the first shielding curtain 7 needs to be unfolded, the supporting rod 5 can rotate to one side of the side frame 2, and the normal use of the first shielding curtain 7 is not affected. After the seedling raising is finished, the side frame 2 and the placing frame 4 can be pulled out to support when needing to be cleaned. And then with the side frame 2 to one side slope, bracing piece 5 supports in one side, can make the slow reduction height of side frame 2, can not fall down suddenly, and is safer during the promotion. And the supporting rod 5 can rotate through the pin shaft 30 above, the supporting rod 5 can rotate to be tightly attached to the side frame 2, the side frame 2 can be laid down and placed, and the follow-up cleaning can be carried out at will. After the side frame 2 is cleaned, the side frame is lifted upwards to be in a vertical state, and the support rod 5 is driven by the return spring to automatically return to the initial position.

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

1. The utility model provides a rice factory is sprout cultivation with strorage device of sprout cultivation dish, includes base (1) and side frame (2) that its top both ends are connected, its characterized in that, install a plurality of detachable racks (4) that are used for placing sprout cultivation dish (3) between two side frame (2), install roof (8) between the top of two side frame (2), the bottom of roof (8) is installed first shielding curtain (7), first shielding curtain (7) suit is in the outside of two side frame (2), the inside of first shielding curtain (7) is provided with watering mechanism;

the rack (4) can rotate between the two side frames (2), the second shielding curtains (20) are installed on the periphery of the bottom of the rack (4), and a stabilizing mechanism is further installed between one sides of the two side frames (2).

2. The storage device of the seedling raising tray for the industrial rice seedling raising according to claim 1, wherein the first shielding curtain (7) is arranged in a rectangular cylinder shape, the periphery of the top of the first shielding curtain (7) is respectively connected with the periphery of the bottom of the top plate (8), the two ends of the periphery of the bottom of the top plate (8) are rotatably provided with first winding rods (27), a first pull rope (9) is wound outside the first winding rods (27), and one end of the first pull rope (9) extends to the inner bottom end of the first shielding curtain (7) on the same side and is fixedly connected with the inner bottom end of the first shielding curtain (7).

3. The storage device of the seedling raising tray for the industrial rice seedling raising according to claim 2, wherein the watering mechanism comprises a water tank (11) and a plurality of water spraying holes (26), the inner wall of the periphery of the first shielding curtain (7) is provided with the plurality of water spraying holes (26), the plurality of water spraying holes (26) are communicated with the connecting water pipe (12), the top end of the connecting water pipe (12) is connected with the water tank (11), the water tank (11) is installed at the top of the top plate (8), the top of the top plate (8) is provided with a sliding groove (10), and the water tank (11) is installed with the sliding groove (10) in a clamping mode through a clamping block at the bottom.

4. The device for storing the rice seedling raising trays for the industrial rice seedling raising according to claim 1, wherein the rice seedling raising trays (3) are stored above the inside of the placing frame (4), a plurality of bearing beams (21) are connected below the placing frame (4), the side beams (19) and the bearing beams (21) on two sides of the placing frame (4) are respectively 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 other end of the connecting rod (25) is inserted into the end rod at the other end, and the connecting rod is inserted into the end rod at the other end and connected with a tension spring.

5. The storage device of the seedling raising tray for the industrial rice seedling raising according to claim 4, wherein the storage rack (4) comprises two cross beams and two side beams (19), the bottoms of the side beams (19) and the cross beams are respectively provided with a storage cavity (24), two ends of the interior of each storage cavity (24) are respectively rotatably provided with a second winding rod (22), a second pull rope (23) is wound on the exterior of each second winding rod (22), the bottom end of each second pull rope (23) extends to the bottom end of the interior of the second shielding curtain (20) on the same side and is fixedly connected with the bottom end of the interior of the second shielding curtain (20), and each second shielding curtain (20) is a transparent plastic elastic curtain.

6. The storage device for the rice seedling raising trays used for industrial rice seedling raising according to claim 1, wherein a moving groove (16) is vertically formed in each of opposite sides of the two side frames (2), a plurality of mounting grooves (15) for mounting the placing frame (4) are horizontally formed in the moving groove (16) from top to bottom, rotating shafts (18) are connected to end portions of two sides of the placing frame (4), and the rotating shafts (18) are clamped in the moving grooves (16).

7. The device for storing the seedling raising trays for the industrial rice seedling raising according to claim 6, wherein an electric slider (17) is slidably mounted inside the moving groove (16) below each mounting groove (15), an arc-shaped groove is formed in the top of the electric slider (17), and the end of the rotating shaft (18) is rotatably placed inside the arc-shaped groove.

8. The device for storing the seedling raising trays for the industrial rice seedling raising according to claim 1, wherein the stabilizing mechanism comprises a display plate (6) and two support rods (5), the support rods (5) are telescopic rods, the display plate (6) is further installed between fixed ends above the two support rods (5), and the fixed ends above the support rods (5) are rotatably installed on the side walls of the side frames (2).

9. The device for storing the seedling raising trays for the industrial rice seedling raising according to claim 1, wherein a groove (29) is vertically formed in the connecting side of the side frame (2) and the support rod (5), a pin shaft (30) is fixedly connected to the upper end of the support rod (5) in a penetrating manner, the pin shaft (30) and the middle end in the groove (29) are rotatably installed, and a return spring is installed at the connecting position of the pin shaft (30) and the groove (29).

10. The device for storing the seedling raising trays for the industrial rice seedling raising according to claim 3, characterized in that a stabilizing plate (14) is further connected between one side of the tops of the two side frames (2), the two ends of the tops of the side frames (2) are vertically connected with the insertion rods (13), and the two ends of the bottoms of the top plates (8) are respectively provided with two insertion holes (28) for the insertion and installation of the insertion rods (13).