Seedling raising device for plant cultivation

Abstract

The application discloses a seedling raising device for plant planting and belongs to the technical field of seedling raising, which comprises a box body, a box door arranged on the front face of the box body, a Forma wheel arranged on the bottom face of the box body, a supporting platform arranged in the box body, a rotating mechanism arranged on the top face of the supporting platform, a plurality of adjustable seedling raising frames arranged on the top face of the rotating mechanism, seedling raising plates arranged on the adjustable seedling raising frames, light supplement lamps arranged in the middle of the adjustable seedling raising frames, height adjusting frames and irrigation mechanisms arranged on the side walls of the box body, and temperature sensors and humidity sensors arranged in the box body. Each adjustable seedling raising frame comprises a plurality of adjusting frames arranged along the vertical direction, the height of each adjusting frame can be individually adjusted, the height of the seedling raising frame can be adjusted according to the height of the seedling, the seedling raising device is more convenient to use and has a wider application range and stronger universality; the height of the irrigation mechanism can be adjusted through the adjusting rod assembly, so that the irrigation mechanism is matched with the height of the adjusting frame, and the seedling can be irrigated conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of seedling raising, and particularly relates to a seedling raising device for plant planting. BACKGROUND

[0002] Seedling raising means to cultivate seedlings, and originally refers to cultivating seedlings in a nursery, a hotbed or a greenhouse for transplanting to land for planting, and also refers to a stage of protecting a biological organism by artificial means until the biological organism can survive independently. A seedling raising device needs to be used in the process of seedling raising. The seedling raising device is usually composed of a plurality of seedling raising boxes. However, the existing seedling raising device is usually of a fixed structure, that is, the distance between two adjacent seedling raising boxes cannot be adjusted, so that the seedling raising device can only cultivate seedlings of a certain height, and the universality of the device is poor. Therefore, a plurality of specifications of the seedling raising device need to be prepared in actual use. SUMMARY

[0003] The present application aims to provide a seedling raising device for plant planting, and solve the problem that the existing seedling raising device is usually of a fixed structure, that is, the distance between two adjacent seedling raising boxes cannot be adjusted, so that the seedling raising device can only cultivate seedlings of a certain height, and the universality of the device is poor.

[0004] To solve the above technical problem, the present application adopts the following technical scheme:

[0005] The seedling raising device for plant planting comprises a box body, a box door is arranged on the front face of the box body, the box door is arranged on the box body through a lock rod assembly, a Forma wheel is arranged on the bottom face of the box body, a supporting platform is arranged in the box body, a rotating mechanism is arranged on the top face of the supporting platform, a plurality of adjustable seedling raising frames are arranged on the top face of the rotating mechanism, seedling raising trays are arranged on the adjustable seedling raising frames, a light supplementing lamp is arranged in the middle of the adjustable seedling raising frames, a height adjusting frame is arranged on the side wall of the box body, an irrigation mechanism is arranged on the height adjusting frame, and a temperature sensor and a humidity sensor are further arranged in the box body.

[0006] Further, the number of the adjustable seedling raising frames is four, and the four adjustable seedling raising frames are directed towards four different directions.

[0007] Still further, each adjustable seedling raising frame comprises a plurality of adjusting frames arranged in a vertical direction.

[0008] Further, the adjusting frame comprises a top plate, two groups of leg assemblies are arranged below the top plate, each group of the leg assemblies comprises a base, a first adjusting leg and a second adjusting leg are arranged above the base, the bottom end of the first adjusting leg is arranged on the base, the top end of the second adjusting leg is arranged on the bottom surface of the top plate, the top end of the first adjusting leg and the bottom end of the second adjusting leg are arranged on a mounting seat, the top end of the first adjusting leg and the bottom end of the second adjusting leg are both provided with a third gear, a worm is meshed and connected between the two third gears, a first operating rod is arranged at one end of the worm, a hand wheel is arranged at the end of the first operating rod away from the worm, an outer shell is arranged on one side of the mounting seat, a sprocket is arranged in the outer shell, the other end of the worm is connected with the sprocket, and the two sprockets are drivingly connected through a chain.

[0009] Further, the seedling raising tray is arranged in the adjusting frame, the seedling raising tray comprises a tray body, a plurality of grooves are arranged on the top surface of the tray body, and a seedling raising cylinder is arranged in each groove, and a water leakage hole is arranged on the lower outer wall of the seedling raising cylinder.

[0010] Further, the number of the height adjusting frames is two, and the two height adjusting frames are arranged side by side in front of and behind each other; the height adjusting frame comprises a plurality of adjusting rod assemblies arranged in the vertical direction, the number of the adjusting rod assemblies is the same as the number of the adjusting frames in each adjustable seedling raising frame, and one irrigation mechanism is arranged on the corresponding two adjusting rod assemblies in front of and behind each other.

[0011] Further, the adjusting rod assembly comprises a support shell, a screw rod is arranged in the support shell, a lifting seat is threadedly connected on the screw rod, an opening is arranged on the left side of the support shell, a sliding groove is arranged on the inner wall of the front and rear sides of the support shell, a sliding block matched with the sliding groove is arranged on the front and rear sides of the lifting seat, a first bevel gear is arranged at the top end of the screw rod, a second operating rod is arranged on one side of the first bevel gear, and a second bevel gear meshed with the first bevel gear is arranged on the second operating rod.

[0012] Further, the irrigation mechanism comprises a fixed plate, the right side of the fixed plate is connected with the lifting seat, the left side of the fixed plate is sequentially and movably provided with a first unfolding plate, a second unfolding plate and a third unfolding plate, the upper side of the fixed plate is provided with a second motor, the output end of the second motor is provided with a first rotating wheel, the upper side of the first unfolding plate, the second unfolding plate and the third unfolding plate is provided with two groups of transmission assemblies and two groups of limiting assemblies, the first rotating wheel is connected with the two groups of transmission assemblies, the lower side of the middle beam of the first unfolding plate, the second unfolding plate and the third unfolding plate is provided with a spray head, the spray head is connected with an external water source through a water pipe, the positions of the three columns of spray heads after the first unfolding plate, the second unfolding plate and the third unfolding plate are folded are not interfered with each other.

[0013] Further, the transmission assembly comprises a second rotating wheel, the second rotating wheel is arranged on the fixed plate, a third rotating wheel and a fourth rotating wheel are arranged on the first unfolding plate, a fifth rotating wheel and a sixth rotating wheel are arranged on the second unfolding plate, a fixed block is arranged on the third unfolding plate, a traction rope is arranged on the fixed block, the other end of the traction rope sequentially passes through the sixth rotating wheel, the fifth rotating wheel, the fourth rotating wheel, the third rotating wheel and the second rotating wheel and is wound on the first rotating wheel.

[0014] Further, the limiting assembly comprises a first limiting block, the first limiting block is arranged on the fixed plate, a second limiting block and a third limiting block matched with the first limiting block are arranged on the first unfolding plate, a fourth limiting block and a fifth limiting block matched with the third limiting block are arranged on the second unfolding plate, and a sixth limiting block matched with the fifth limiting block is arranged on the third unfolding plate.

[0015] Compared with the prior art, the beneficial technical effects of the present application are:

[0016] Each adjustable seedling raising frame comprises a plurality of adjusting frames arranged in a vertical direction, the height of each adjusting frame can be individually adjusted, the seedlings can be adjusted according to the height, the use is more convenient, the application range is wider, and the universality is strong; the height of the irrigation mechanism can be adjusted through the adjusting rod assembly, so that the irrigation mechanism is matched with the height of the adjusting frame, and the seedlings are conveniently irrigated; the plurality of adjustable seedling raising frames are rotated through the rotating mechanism, the seedling raising tray is conveniently placed, and the seedlings are conveniently managed; the middle of the plurality of adjustable seedling raising frames is provided with a light supplementing lamp, and the illumination is more uniform. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings.

[0018] Figure 1 It is a front view of the plant seedling raising device of the present application;

[0019] Figure 2 Fig. 2 is a schematic diagram of the internal structure of the plant growing device of the present application;

[0020] Figure 3 Fig. 3 is a top view of the four adjustable seedling racks of the present application;

[0021] Figure 4 Fig. 4 is a schematic diagram of the three-dimensional structure of the adjusting rack of the present application;

[0022] Figure 5 Fig. 5 is a schematic diagram of the three-dimensional structure of the adjusting rack of the present application from another angle (part of the structure is omitted);

[0023] Figure 6 Fig. 6 is a schematic diagram of the three-dimensional structure of the seedling tray of the present application;

[0024] Figure 7 Fig. 7 is a sectional view of the seedling tray of the present application;

[0025] Figure 8 Fig. 8 is a schematic diagram of the three-dimensional structure of the adjusting rod assembly of the present application;

[0026] Figure 9 Fig. 9 is a top view of the irrigation mechanism of the present application;

[0027] Figure 10 Fig. 10 is a side view of the irrigation mechanism of the present application;

[0028] Figure 11 Fig. 11 is a top view of the irrigation mechanism of the present application in the unfolded state;

[0029] Figure 12 Fig. 12 is a side view of the irrigation mechanism of the present application in the unfolded state;

[0030] Figure 13 Fig. 13 is a schematic diagram of the positional relationship between the rotating mechanism and the support platform of the present application;

[0031] Figure 14 Fig. 14 is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present application.

[0032] Explanation of reference numerals: 1, box; 2, box door; 3, lock rod assembly; 4, Forma wheel; 5, support platform; 6, rotating mechanism; 7, adjustable seedling rack; 8, seedling tray; 9, light supplement lamp; 10, height adjusting rack; 11, irrigation mechanism; 12, temperature sensor; 13, humidity sensor;

[0033] 2-1, ventilation window; 2-2, air duct; 3-1, lock rod; 3-2, handle; 3-3, lock plate; 3-4, lock head; 3-5, lock seat; 6-1, first motor; 6-2, first gear; 6-3, rotating shaft; 6-4, second gear; 6-5, support plate; 6-6, mounting plate; 6-7, support wheel; 7-1, adjusting frame; 7-1-1, base; 7-1-2, first adjusting leg; 7-1-3, second adjusting leg; 7-1-4, top plate; 7-1-5, first operating rod; 7-1-6, worm; 7-1-7, third gear; 7-1-8, hand wheel; 7-1-9, housing; 7-1-10, sprocket; 7-1-11, chain; 8-1, disc body; 8-2, groove; 8-3, seedling raising cylinder; 8-3-1, water leakage hole; 10-1, adjusting rod assembly; 10-1-1, support housing; 10-1-1-1, sliding groove; 10-1-2, screw rod; 10-1-3, lifting seat; 10-1-3-1, sliding block; 10-1-4, first bevel gear; 10-1-5, second bevel gear; 10-1-6, second operating rod; 11-1, fixed plate; 11-2, second motor; 11-3, first rotating wheel; 11-4, first unfolding plate; 11-5, second unfolding plate; 11-6, third unfolding plate; 11-7, second rotating wheel; 11-8, third rotating wheel; 11-9, fourth rotating wheel; 11-10, fifth rotating wheel; 11-11, sixth rotating wheel; 11-12, traction rope; 11-13, fixed block; 11-14, spray head; 11-15, first limiting block; 11-16, second limiting block; 11-17, third limiting block; 11-18, fourth limiting block; 11-19, fifth limiting block; 11-20, sixth limiting block. DETAILED DESCRIPTION

[0034] As shown in Figures 1-14 , a plant seedling raising device for planting, comprising a box body 1, two box doors 2 are hinged on the front face of the box body 1, the two box doors 2 are locked on the box body 1 through a lock rod assembly 3, a plurality of Forma wheels 4 are installed on the bottom face of the box body 1, a support platform 5 is installed inside the box body 1, a rotating mechanism 6 is installed on the top face of the support platform 5, four adjustable seedling raising frames 7 are connected to the top face of the rotating mechanism 6, the four adjustable seedling raising frames 7 are respectively oriented in four different directions of front, back, left and right, and seedling raising discs 8 are placed on the adjustable seedling raising frames 7, as shown in Figure 3 , a light supplementing lamp 9 is arranged in the middle of the four adjustable seedling raising frames 7, a height adjusting frame 10 is installed on the side wall of the box body 1, an irrigation mechanism 11 is installed on the height adjusting frame 10, and a temperature sensor 12 and a humidity sensor 13 are further installed inside the box body 1.

[0035] As shown in Figure 2As shown, each of the adjustable seedling racks 7 comprises four adjustable racks 7-1 arranged in vertical direction; as Figures 4-5 As shown, the adjustable rack 7-1 comprises a top plate 7-1-4, below which are installed two groups of leg assemblies, each of which comprises a base 7-1-1, above which are arranged a first adjustable leg 7-1-2 and a second adjustable leg 7-1-3, the bottom end of the first adjustable leg 7-1-2 is hinged to the base 7-1-1, the top end of the second adjustable leg 7-1-3 is hinged to the bottom surface of the top plate 7-1-4, the top end of the first adjustable leg 7-1-2 and the bottom end of the second adjustable leg 7-1-3 are arranged on a mounting seat 7-1-12, the number of the first adjustable leg 7-1-2 and the second adjustable leg 7-1-3 is both set to two, the top end of one of the first adjustable leg 7-1-2 and the bottom end of one of the second adjustable leg 7-1-3 are connected with a third gear 7-1-7, two third gears 7-1-7 are meshingly connected with a worm 7-1-6, one end of the worm 7-1-6 is connected with a first operating rod 7-1-5, the end of the first operating rod 7-1-5 away from the worm 7-1-6 is installed with a hand wheel 7-1-8, one side of two mounting seats 7-1-12 is connected with an outer shell 7-1-9, the inside of the outer shell 7-1-9 is installed with a sprocket 7-1-10, the other end of the worm 7-1-6 is connected with the sprocket 7-1-10, two sprockets 7-1-10 are drivingly connected through a chain 7-1-11.

[0036] In use, the hand wheel 7-1-8 is operated to drive the first operating rod 7-1-5 and the worm 7-1-6 to rotate, the rotation of the worm 7-1-6 drives the third gear 7-1-7 to rotate, the rotation of the third gear 7-1-7 drives the first adjustable leg 7-1-2 and the second adjustable leg 7-1-3 to unfold, so that the overall height of the leg assembly is increased, the space between the top plate 7-1-4 and the base 7-1-1 is enlarged, which is convenient for cultivating seedlings with greater height; the hand wheel 7-1-8 can be reversely rotated to reversely drive the worm 7-1-6 to rotate, which drives the first adjustable leg 7-1-2 and the second adjustable leg 7-1-3 to contract and fold, so that the overall height of the leg assembly is reduced, the space between the top plate 7-1-4 and the base 7-1-1 is reduced, which is convenient for cultivating seedlings with smaller height; the height of each adjustable rack 7-1 can be independently adjusted, which can be adjusted according to the height of the seedlings, is more convenient to use, and has wider application range.

[0037] As shown, Figures 6-7As shown, the seedling raising tray 8 is placed in the adjusting frame 7-1, the seedling raising tray 8 comprises a tray body 8-1, a plurality of recesses 8-2 are formed in the top surface of the tray body 8-1, a seedling raising cylinder 8-3 is connected in the recess 8-2, a plurality of water leakage holes 8-3-1 are formed in the lower outer wall of the seedling raising cylinder 8-3; the excess water in the seedling raising cylinder 8-3 can flow into the recess 8-2 through the water leakage hole 8-3-1, so as to prevent the root from rotting due to excessive water; water or nutrient solution can also be added in the recess 8-2, and the water or nutrient solution slowly seeps into the seedling raising cylinder 8-3 through the water leakage hole 8-3-1, so that the seedling root system gradually absorbs the nutrients.

[0038] The number of the height adjusting frames 10 is two, and the two height adjusting frames 10 are arranged side by side in front of and behind each other; the height adjusting frame 10 comprises a plurality of adjusting rod assemblies 10-1 arranged in the vertical direction, the number of the adjusting rod assemblies 10-1 is the same as the number of the adjusting frames 7-1 in each adjustable seedling raising frame 7, and one irrigation mechanism 11 is installed on the corresponding two adjusting rod assemblies 10-1 in front of and behind each other.

[0039] As shown in the Figure 8 adjusting rod assembly 10-1 comprises a support shell 10-1-1, a screw rod 10-1-2 is rotatably installed in the inside of the support shell 10-1-1, a lifting seat 10-1-3 is threadedly connected to the screw rod 10-1-2, an opening is arranged on the left side of the support shell 10-1-1, the lifting seat 10-1-3 extends to the outside of the opening, a sliding groove 10-1-1-1 is formed in the inner wall of the front and rear sides of the support shell 10-1-1, sliding blocks 10-1-3-1 matched with the sliding groove 10-1-1-1 are connected to the front and rear sides of the lifting seat 10-1-3, the sliding block 10-1-3-1 moves along the sliding groove 10-1-1-1 in the rotation process of the screw rod 10-1-2, so as to prevent the lifting seat 10-1-3 from rotating, a first bevel gear 10-1-4 is installed at the top end of the screw rod 10-1-2, a second operating rod 10-1-6 is rotatably installed at the top of the support shell 10-1-1 and on one side of the first bevel gear 10-1-4, and a second bevel gear 10-1-5 engaged with the first bevel gear 10-1-4 is installed on the second operating rod 10-1-6.

[0040] In use, the second operating lever 10-1-6 is rotated, the second operating lever 10-1-6 drives the second bevel gear 10-1-5 to rotate, the second bevel gear 10-1-5 drives the first bevel gear 10-1-4 to rotate, the first bevel gear 10-1-4 drives the screw rod 10-1-2 to rotate, the screw rod 10-1-2 drives the lifting seat 10-1-3 to ascend or descend, and the lifting seat 10-1-3 drives the irrigation mechanism 11 to ascend or descend; when the height of the adjusting frame 7-1 changes, the height of the irrigation mechanism 11 is changed by adjusting the height of the lifting seat 10-1-3, so that the irrigation mechanism 11 is located above the seedlings in the adjusting frame 7-1, and the seedlings are irrigated conveniently.

[0041] As shown in Figures 9-12 The irrigation mechanism 11 comprises a fixed plate 11-1, the right side of the fixed plate 11-1 is connected with the lifting seat 10-1-3, the left side of the fixed plate 11-1 is sequentially slidably installed with a first unfolding plate 11-4, a second unfolding plate 11-5 and a third unfolding plate 11-6, the upper side of the fixed plate 11-1 is installed with a second motor 11-2, the output end of the second motor 11-2 is connected with a first rotating wheel 11-3, the upper side of the first unfolding plate 11-4, the second unfolding plate 11-5 and the third unfolding plate 11-6 is provided with two groups of transmission assemblies and two groups of limiting assemblies, the first rotating wheel 11-3 is connected with the two groups of transmission assemblies, the lower side of the middle beam of the first unfolding plate 11-4, the second unfolding plate 11-5 and the third unfolding plate 11-6 is installed with a spray head 11-14, the spray head 11-14 is connected with an external water source through a water pipe, and the positions of the three columns of spray heads 11-14 after the first unfolding plate 11-4, the second unfolding plate 11-5 and the third unfolding plate 11-6 are folded do not interfere with each other.

[0042] The transmission assembly comprises a second rotating wheel 11-7, the second rotating wheel 11-7 is rotatably installed on the fixed plate 11-1, a third rotating wheel 11-8 and a fourth rotating wheel 11-9 are rotatably installed on the first unfolding plate 11-4, a fifth rotating wheel 11-10 and a sixth rotating wheel 11-11 are rotatably installed on the second unfolding plate 11-5, a fixed block 11-13 is connected on the third unfolding plate 11-6, a traction rope 11-12 is connected on the fixed block 11-13, and the other end of the traction rope 11-12 is sequentially wound around the sixth rotating wheel 11-11, the fifth rotating wheel 11-10, the fourth rotating wheel 11-9, the third rotating wheel 11-8, the second rotating wheel 11-7 and then wound on the first rotating wheel 11-3.

[0043] The limiting assembly comprises a first limiting block 11-15 connected to the fixed plate 11-1, a second limiting block 11-16 and a third limiting block 11-17 matched with the first limiting block 11-15 connected to the first unfolding plate 11-4, a fourth limiting block 11-18 and a fifth limiting block 11-19 matched with the third limiting block 11-17 connected to the second unfolding plate 11-5, and a sixth limiting block 11-20 matched with the fifth limiting block 11-19 connected to the third unfolding plate 11-6.

[0044] In use, the second motor 11-2 drives the first rotating wheel 11-3 to rotate, the traction rope 11-12 pulls the third unfolding plate 11-6 to expand to the right, until the sixth limiting block 11-20 contacts with the fifth limiting block 11-19, the third unfolding plate 11-6 expands to the rightmost position, then the second unfolding plate 11-5 expands to the right, until the fourth limiting block 11-18 contacts with the third limiting block 11-17, the second unfolding plate 11-5 expands to the rightmost position, subsequently, the first unfolding plate 11-4 expands to the right, until the second limiting block 11-16 contacts with the first limiting block 11-15, the first unfolding plate 11-4 expands to the rightmost position, at this time, the irrigation mechanism 11 is completely unfolded; the water pump outside is started to pump water into the spray head 11-14 to irrigate the seedlings.

[0045] As shown in Figure 1 , the box door 2 is provided with a ventilation window 2-1, one of the box doors 2 is further provided with an air duct 2-2, an exhaust fan can be installed in the air duct 2-2, which is convenient for discharging excessive moisture in the box body 1, facilitating gas exchange between the box body 1 and the outside world, maintaining sufficient oxygen in the box body 1, and maintaining an environment suitable for the growth of seedlings.

[0046] As shown in Figure 1 , the lock rod assembly 3 comprises a lock rod 3-1 installed on the box door 2, a handle 3-2 installed on the lock rod 3-1, a lock plate 3-3 matched with the handle 3-2 installed on the box door 2, and a lock head 3-4 installed at both ends of the lock rod 3-1, and a lock seat 3-5 matched with the lock head 3-4 installed on the box body 1.

[0047] In use, the handle 3-2 is rotated to separate the handle 3-2 from the lock plate 3-3, the box door 2 is pulled to separate the lock head 3-4 from the lock seat 3-5, so as to open the box door 2; when closing the box door 2, the lock head 3-4 is inserted into the lock seat 3-5, the handle 3-2 is rotated to make one end of the handle 3-2 clamped into the lock plate 3-3, so as to lock the position of the box door 2.

[0048] As shown in Figures 13-14As shown, the rotating mechanism 6 comprises a first motor 6-1 installed below the top plate of the support platform 5, the output shaft of the first motor 6-1 extends to above the support platform 5 and is connected with a first gear 6-2, a rotating shaft 6-3 is rotatably installed on the top surface of the support platform 5, a second gear 6-4 is installed on the rotating shaft 6-3 and is engaged with the first gear 6-2, a support plate 6-5 is installed on the top surface of the rotating shaft 6-3, the adjustable seedling shelf 7 is installed on the top surface of the support plate 6-5, and mounting plates 6-6 are connected to the two sides of the support plate 6-5, support wheels 6-7 are installed below the mounting plates 6-6 and are in contact with the top surface of the support platform 5.

[0049] In use, the first motor 6-1 drives the first gear 6-2 to rotate, the first gear 6-2 drives the second gear 6-4 to rotate, the second gear 6-4 drives the rotating shaft 6-3 to rotate, and the rotating shaft 6-3 drives the support plate 6-5 on the top surface thereof to rotate, so that the four adjustable seedling shelves 7 can be rotated to positions facing the box door 2, facilitating the placement of the seedling trays 8 on the adjustable seedling shelves 7 and the management of the seedlings during the seedling process.

[0050] The working process of the present application is as follows:

[0051] Firstly, the box door 2 is opened, the seedling trays 8 are placed on the adjustable seedling shelves 7, when one adjustable seedling shelf 7 is full, the other adjustable seedling shelf 7 is rotated to a position facing the box door 2 by the rotating mechanism 6, the seedling trays 8 are continuously placed, the four adjustable seedling shelves 7 are all filled with the seedling trays 8 in this way, and then the box door 2 is closed; the light supplementing lamp 9 performs light supplementing; when watering is needed, the second motor 11-2 drives the first, second and third unfolding plates 11-4, 11-5 and 11-6 to unfold, and the spray head 11-14 sprays water to the surface of the seedling tray 8.

[0052] In this embodiment, each adjusting rod assembly 10-1 is adjusted separately, and in another embodiment, a driving mechanism can be arranged to drive the front and rear corresponding two adjusting rod assemblies 10-1 to move simultaneously, specifically, the first bevel gear 10-1-4 is replaced by a worm gear, a worm is engaged and connected on one side of the worm gear, the front and rear two worms are connected together through a connecting shaft, the two worms are driven to rotate by rotating the connecting shaft, the two worms drive the worm gears engaged therewith to rotate, thereby driving the screws 10-1-2 to rotate, the front and rear corresponding two screws 10-1-2 rotate simultaneously, the two lifting seats 10-1-3 move simultaneously, and the fixing plate 11-1 can be adjusted in height.

[0053] The above described embodiments are only to illustrate the preferred modes of the present application, and are not intended to limit the scope of the present application. Any modification and improvement made by those skilled in the art to the technical solutions of the present application without departing from the design spirit of the present application shall fall within the protection scope of the present application.

Claims

1. A seedling raising device for plant cultivation, characterized in that: The utility model provides a kind of seedling raising box, including box (1), the front of the box (1) is provided with box door (2), the box door (2) is arranged on the box (1) by lock bar assembly (3), the bottom of the box (1) is provided with foma wheel (4), the inside of the box (1) is provided with support platform (5), the top of the support platform (5) is provided with rotating mechanism (6), the top of the rotating mechanism (6) is provided with multiple adjustable seedling shelf (7), adjustable seedling shelf (7) is provided with seedling tray (8), the middle of multiple adjustable seedling shelf (7) is provided with light supplementing lamp (9), the sidewall of the box (1) is provided with height adjustment frame (10), height adjustment frame (10) is provided with irrigation mechanism (11), the inside of the box (1) is further provided with temperature sensor (12) and humidity sensor (13); The number of the height adjustment frame (10) is two, and the two height adjustment frames (10) are arranged side by side in front of and behind each other;The height adjustment frame (10) includes a plurality of adjustment rod assemblies (10-1) arranged in the vertical direction, the number of the adjustment rod assemblies (10-1) is the same as the number of the adjustment frames (7-1) in each adjustable seedling shelf (7), and one irrigation mechanism (11) is arranged on the corresponding two adjustment rod assemblies (10-1) in front of and behind each other; The adjustment rod assembly (10-1) includes a support housing (10-1-1), the inside of the support housing (10-1-1) is provided with a screw rod (10-1-2), the screw rod (10-1-2) is threadedly connected with a lifting seat (10-1-3), the left side of the support housing (10-1-1) is provided with an opening, the inner walls of the front and rear sides of the support housing (10-1-1) are provided with sliding grooves (10-1-1-1), the front and rear sides of the lifting seat (10-1-3) are provided with sliding blocks (10-1-3-1) matched with the sliding grooves (10-1-1-1), the top end of the screw rod (10-1-2) is provided with a first bevel gear (10-1-4), one side of the first bevel gear (10-1-4) is provided with a second operating rod (10-1-6), the second operating rod (10-1-6) is provided with a second bevel gear (10-1-5) engaged with the first bevel gear (10-1-4). The irrigation mechanism (11) comprises a fixed plate (11-1), the right side of the fixed plate (11-1) is connected with the lifting seat (10-1-3), the left side of the fixed plate (11-1) is sequentially movably provided with a first unfolding plate (11-4), a second unfolding plate (11-5) and a third unfolding plate (11-6), the upper side of the fixed plate (11-1) is provided with a second motor (11-2), the output end of the second motor (11-2) is provided with a first rotating wheel (11-3), the upper side of the first unfolding plate (11-4), the second unfolding plate (11-5) and the third unfolding plate (11-6) is provided with two groups of transmission assemblies and two groups of limiting assemblies, the first rotating wheel (11-3) is connected with the two groups of transmission assemblies, the lower side of the middle beam of the first unfolding plate (11-4), the second unfolding plate (11-5) and the third unfolding plate (11-6) is provided with a spray head (11-14), the spray head (11-14) is connected with external water source through a water pipe, the positions of the three columns of spray heads (11-14) after the folding of the first unfolding plate (11-4), the second unfolding plate (11-5) and the third unfolding plate (11-6) do not interfere with each other.

2. The plant growing seedling apparatus according to claim 1, characterized by: The number of the adjustable seedling racks (7) is four, and the four adjustable seedling racks (7) are directed to four different directions.

3. The plant growing seedling apparatus according to claim 2, characterized in that: Each adjustable seedling rack (7) comprises a plurality of adjusting racks (7-1) arranged in a vertical direction.

4. The plant growing seedling apparatus according to claim 3, characterized in that: The adjusting rack (7-1) comprises a top plate (7-1-4), the lower side of the top plate (7-1-4) is provided with two groups of supporting leg assemblies, each group of supporting leg assemblies comprises a base (7-1-1), the upper side of the base (7-1-1) is provided with a first adjusting leg (7-1-2) and a second adjusting leg (7-1-3), the bottom end of the first adjusting leg (7-1-2) is arranged on the base (7-1-1), the top end of the second adjusting leg (7-1-3) is arranged on the bottom surface of the top plate (7-1-4), the top end of the first adjusting leg (7-1-2) and the bottom end of the second adjusting leg (7-1-3) are arranged on a mounting seat (7-1-12), the top end of the first adjusting leg (7-1-2) and the bottom end of the second adjusting leg (7-1-3) are provided with third gears (7-1-7), a worm (7-1-6) is engagedly connected between the two third gears (7-1-7), one end of the worm (7-1-6) is provided with a first operating rod (7-1-5), the end of the first operating rod (7-1-5) away from the worm (7-1-6) is provided with a hand wheel (7-1-8), one side of the mounting seat (7-1-12) is provided with an outer shell (7-1-9), the inside of the outer shell (7-1-9) is provided with a sprocket (7-1-10), the other end of the worm (7-1-6) is connected with the sprocket (7-1-10), and the two sprockets (7-1-10) are drivingly connected through a chain (7-1-11).

5. The plant growing seedling apparatus according to claim 4, wherein: The seedling raising tray (8) is arranged in the adjusting frame (7-1), the seedling raising tray (8) comprises a tray body (8-1), the top surface of the tray body (8-1) is provided with a plurality of grooves (8-2), the grooves (8-2) are provided with seedling raising cylinders (8-3), and the lower part of the outer wall of the seedling raising cylinder (8-3) is provided with a water leakage hole (8-3-1).

6. The plant growing seedling apparatus according to claim 5, wherein: The transmission assembly comprises a second rotating wheel (11-7), the second rotating wheel (11-7) is arranged on the fixed plate (11-1), the first unfolding plate (11-4) is provided with a third rotating wheel (11-8) and a fourth rotating wheel (11-9), the second unfolding plate (11-5) is provided with a fifth rotating wheel (11-10) and a sixth rotating wheel (11-11), the third unfolding plate (11-6) is provided with a fixed block (11-13), the fixed block (11-13) is provided with a traction rope (11-12), and the other end of the traction rope (11-12) is wound on the first rotating wheel (11-3) after sequentially passing through the sixth rotating wheel (11-11), the fifth rotating wheel (11-10), the fourth rotating wheel (11-9), the third rotating wheel (11-8) and the second rotating wheel (11-7).

7. The plant growing seedling apparatus according to claim 6, wherein: The limiting assembly comprises a first limiting block (11-15), the first limiting block (11-15) is arranged on the fixed plate (11-1), the first unfolding plate (11-4) is provided with a second limiting block (11-16) and a third limiting block (11-17) matched with the first limiting block (11-15), the second unfolding plate (11-5) is provided with a fourth limiting block (11-18) and a fifth limiting block (11-19) matched with the third limiting block (11-17), and the third unfolding plate (11-6) is provided with a sixth limiting block (11-20) matched with the fifth limiting block (11-19).

Images