Seedling raising device

Abstract

The utility model discloses a seedling raising device which comprises a supporting frame, the supporting frame comprises a base plate and a vertical pipe, the vertical pipe is vertically arranged on the base plate, a plurality of seedling raising plates are arranged on the vertical pipe in a penetrating mode, each seedling raising plate comprises a first plate body and a second plate body, and the first plate body and the second plate body are detachably connected in a spliced mode. The transmission rod is arranged in the vertical pipe and sleeved with the gears, the gears can be controlled to rotate synchronously under the action of the motor, the penetrating holes are formed in the side wall of the vertical pipe and the clamping arc plate, and the gears can protrude out of the vertical pipe and the clamping arc plate. The connecting rotating assembly is arranged on the clamping arc plate and connected with the clamping arc plate through the balls, so that the connecting rotating assembly can rotate relative to the vertical pipe, in addition, a rack is arranged on the connecting rotating assembly, and the connecting rotating assembly can be controlled to rotate under the cooperation of the gear and the rack. The lamp bar and the spraying pipe are both arranged on the connecting rotating assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling raising, and specifically relates to a seedling raising device. Background Technique

[0002] In agricultural production, seedling raising is a crucial link. By raising seedlings, the survival rate can be increased, the growth cycle can be shortened, and the quality of the seedlings can be guaranteed. Therefore, high-quality seedlings are the basis for achieving high-yield and high-quality agricultural products.

[0003] At present, there are various types of seedling raising devices on the market. For example, a seedling raising system and a seedling raising method disclosed in a Chinese patent with the publication number CN117063735A. The seedling raising system includes a planting shelf unit, a supplementary light shelf unit, and a turnover and handling unit. The number of the planting shelf units is set to be greater than the number of the supplementary light shelf units. When the plants in the planting shelf unit need light, the turnover and handling unit moves the planting shelf unit to the supplementary light area in the supplementary light shelf unit. By separately setting the supplementary light shelf unit, when the plants need to be illuminated, the corresponding planting shelf unit can be moved to the light area, and this process can be repeated to achieve the supplementary light for all the planting shelf units. There is no need to set supplementary lights on each planting shelf unit, which reduces the equipment cost and the volume.

[0004] Although the seedling raising system provided by the above patent has fewer supplementary light mechanisms and adjusts the position of the supplementary light mechanism when needed, reducing the cost of the seedling raising equipment, there are still some problems. Multiple seedling raising racks use the supplementary light mechanism in sequence, which will cause some seedlings to grow earlier and some seedlings to grow later, which is not conducive to the start of the entire seedling raising process and even affects the planting of crops.

[0005] There is also a seedling raising device disclosed in a Chinese group patent with the publication number CN107494037A, which includes a fixed chassis. A water inlet is provided at the center position below the chassis. A rotatable main rod is vertically provided at the center position above the chassis. A main water pipeline passing through the chassis is provided inside the main rod and is connected to the water inlet. A support rod is provided on the main rod and is connected to a seedling raising bin. A branch water pipeline connected to the main water pipeline is provided inside the support rod. A seedling raising box is installed in the seedling raising bin. A watering port connected to the branch water pipeline is provided on the seedling raising box. The upper end of the main rod is connected to a driving motor. The driving motor is connected to a solar panel. A water pump is connected to the solar panel. The water pump is connected to the main water pipeline. There is a problem with the seedling raising device provided by this patent. When irrigating the seedlings, the seedlings at the lower side obtain more water than the seedlings at the upper side, and even the water in the lower side seedling raising box flows out. Because there are pore channels for the growth of seedlings on the side wall of the seedling raising box, when there is more water in the lower side seedling raising box, it will drain out, even affecting the irrigation of the upper side seedling raising box. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a seedling raising device, aiming to improve the problems that in the existing seedling raising devices stacked up and down, it is inconvenient for seedlings to obtain sufficient light or for uniform irrigation of the seedling trays.

[0007] The present utility model is realized as follows: A seedling raising device includes a support frame. The support frame includes a chassis and vertical pipes. The vertical pipes are vertically arranged on the chassis. A plurality of seedling trays are penetrated and arranged on the vertical pipes. Each seedling tray includes a first tray body and a second tray body. The first tray body and the second tray body are detachably spliced and connected. Clamping arc plates are fixedly arranged in the middle of the adjacent edges of the first tray body and the second tray body. The two clamping arc plates are arranged in a manner that they are attached to the vertical pipes, and a connecting and rotating assembly is sleeved on the outside. A lamp bar and a spray pipe are arranged on the outside of the connecting and rotating assembly. The lamp bar and the spray pipe can rotate around the vertical pipe.

[0008] Preferably, slots and inserting plates are respectively arranged on the mutually adjacent side walls of the first tray body and the second tray body. Bolts are penetrated and arranged at the ends of the slots. The inserting plate is inserted into the slot, and the end of the bolt is threadedly inserted into the inserting plate.

[0009] Preferably, the connecting and rotating assembly includes a first splicing plate, a second splicing plate and two groups of connecting plates. The central angles of the first splicing plate and the second splicing plate are both set to 180°, and they are spliced to form an annular structure. The two groups of connecting plates are respectively arranged on the upper and lower sides of the splicing plates. Each group of connecting plates has two. The joint surfaces of the two connecting plates are staggered with the joint surfaces of the first splicing plate and the second splicing plate, and the connecting plates are connected to the first splicing plate and the second splicing plate through bolts.

[0010] Preferably, the inner diameters of the connecting plates and the splicing plates are the same and are both larger than the outer diameter of the clamping arc plate. First curved grooves and second curved grooves are respectively arranged on the inner edges of the adjacent side surfaces of the connecting plates and the splicing plates. The central angle of the curved groove is greater than 180°. A ball is arranged in the space formed by the first curved groove and the second curved groove. The ball is in contact with the outer side wall of the clamping arc plate.

[0011] Preferably, a first through hole is arranged on the vertical pipe. A gear is penetrated and arranged at the first through hole. The gear is sleeved on a transmission rod. The top of the transmission rod is connected to the output shaft of the motor. A second through hole is arranged on the clamping arc plate. The gear is penetrated and arranged through the second through hole.

[0012] Preferably, internal racks are fixedly arranged on the inner sides of the first splicing plate and the second splicing plate. The internal racks are meshed and connected with the gear; on the outer side surface of a certain clamping arc plate, baffles are fixedly arranged up and down. The connecting and rotating assembly is located between the two baffles.

[0013] Preferably, an internally threaded pipe is fixedly arranged on the outer side surface of the second splicing plate. The end of the spray pipe is threadedly inserted into the internally threaded pipe. A lamp holder is arranged on the outer side surface of the first splicing plate. The end of the lamp bar is electrically inserted into the lamp holder.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: a transmission rod is arranged in the vertical pipe of the utility model, and a plurality of gears are sleeved on the transmission rod, and the plurality of gears can be controlled to rotate synchronously under the action of a motor. Through holes are arranged on the side wall of the vertical pipe and the clamping arc plate, and the gears can protrude from the vertical pipe and the clamping arc plate. The connecting and rotating assembly is arranged on the clamping arc plate and is connected with the clamping arc plate through a ball. Therefore, the connecting and rotating assembly can rotate relative to the vertical pipe. In addition, a rack is arranged on the connecting and rotating assembly, and the connecting and rotating assembly can be controlled to rotate under the cooperation of the gear and the rack. Since the lamp bar and the spray pipe are both arranged on the connecting and rotating assembly, the lamp bar and the spray pipe are controlled to rotate periodically forward and backward under the action of the connecting and rotating assembly, so as to irrigate evenly and enable the seedlings to receive sufficient light, which provides convenience for the growth of the seedlings. Description of the Drawings

[0015] Figure 1 is a schematic structural view of an embodiment of the utility model;

[0016] Figure 2 is a schematic structural view of the support frame of the utility model;

[0017] Figure 3 is a schematic structural view of the vertical pipe of the utility model;

[0018] Figure 4 is a schematic structural view of the gear of the utility model;

[0019] Figure 5 is a schematic structural view of the seedling tray and the connecting and rotating assembly of the utility model;

[0020] Figure 6 is a schematic structural view of the seedling raising of the utility model;

[0021] Figure 7 is a schematic structural view of the connecting and rotating assembly of the utility model;

[0022] Figure 8 is a schematic structural view of the first splicing plate of the utility model;

[0023] Figure 9 is a schematic structural view of the second splicing plate of the first splicing plate of the utility model.

[0024] In the figure: 1, support frame; 11, vertical pipe; 12, gear; 13, first perforation; 14, transmission rod; 15, motor; 16, through hole; 17, control box; 2, seedling tray; 21, first tray body; 22, second tray body; 23, slot; 24, second perforation; 25, clamping arc plate; 26, baffle; 27, insertion plate; 3, connecting and rotating assembly; 31, connecting plate; 311, first curved surface groove; 312, ball; 32, first splicing plate; 321, second curved surface groove; 322, internal rack; 323, lamp holder; 33, second splicing plate; 4, spray pipe; 5, lamp bar. Detailed implementation manners

[0025] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] The following is further described in conjunction with the accompanying drawings and specific embodiments:

[0027] Embodiment 1

[0028] In order to solve the problems that the seedling raising device stacked up and down is inconvenient for seedling raising to obtain sufficient light, or the growth is in sequence due to the alternating use of light sources, and in addition, it is inconvenient to uniformly irrigate multiple seedling boxes up and down, this embodiment provides a new seedling raising device, and the specific details are as follows.

[0029] As Figure 1 、 Figure 5As shown in the figure, the seedling-raising device includes a support frame 1, a plurality of seedling trays 2, a plurality of connecting and rotating components 3, a plurality of lamp bars 5 and a spray pipe 4. The plurality of seedling trays 2 are arranged at intervals vertically on the support frame 1. The plurality of connecting and rotating components 3 are sleeved above the seedling trays 2 and can rotate around the axis under the action of an external force. In addition, the plurality of lamp bars 5 and the spray pipe 4 are arranged in one-to-one correspondence with the plurality of seedling trays 2, that is, one lamp bar 5 and one spray pipe 4 are arranged on each seedling tray 2. In addition, the lamp bars 5 and the spray pipe 4 are connected to the connecting and rotating components 3. At the same time, the spray pipe 4 is connected to the water source through a liquid pump. The lamp bars 5 and the liquid pump are both connected to the control box 17 on the support frame 1. At least a controller is arranged in the control box 17. Then, the control box 17 can control the liquid pump, the lamp bars 5 and the connecting and rotating components 3 to work, so that under the action of the liquid pump, water is transported to the spray pipe 4 and output from the spray pipe 4. In addition, the lamp bars 5 work. The spray pipe 4 and the lamp bars 5 rotate regularly forward and backward around the axis driven by the connecting and rotating components 3, thereby providing sufficient light and water for the seedlings in each seedling tray 2, providing a good environment for the growth of the seedlings, and remedying the defects of the existing seedling-raising device.

[0030] As Figure 2 , Figure 6 shown in the figure, in order to stably install the seedling tray 2, the support frame 1 includes a chassis and a vertical pipe 11. The vertical pipe 11 is vertically arranged on the chassis. A clamping arc plate 25 is arranged on the seedling tray 2. The central angle of the clamping arc plate 25 is 180°. The clamping arc plate 25 is arranged in contact with the vertical pipe 11, and the bolt passing through the clamping arc plate 25 is threadedly inserted into the side wall of the vertical pipe 11. Therefore, the seedling tray 2 can be stably installed relative to the vertical pipe 11.

[0031] As Figure 7 shown in the figure, in order to stably install the connecting and rotating components 3 on the seedling tray 2, the connecting and rotating components 3 include a first splicing plate 32, a second splicing plate 33 and two groups of connecting plates 31. The central angles of the first splicing plate 32 and the second splicing plate 33 are both set to 180°, and they are spliced to form an annular structure. At the same time, the first splicing plate 32 and the second splicing plate 33 are sleeved outside the clamping arc plate 25. A baffle 26 is fixedly arranged up and down on the outer side surface of a certain clamping arc plate 25. The connecting and rotating components 3 are located between the two baffles 26. Therefore, the first splicing plate 32 and the second splicing plate 33 can be stably installed relative to the clamping arc plate 25. The two groups of connecting plates 31 are respectively arranged on the upper and lower sides of the splicing plates. Each group of connecting plates 31 has two. The joint surfaces of the two connecting plates 31 are staggered with the joint surfaces of the first splicing plate 32 and the second splicing plate 33, and the connecting plates 31 are connected to the first splicing plate 32 and the second splicing plate 33 through bolts. Therefore, under the action of the connecting plates 31, the first splicing plate 32 and the second splicing plate 33 are stably sleeved on the clamping arc plate 25, and at the same time, it is convenient to disassemble the first splicing plate 32 and the second splicing plate 33 according to requirements.

[0032] AsFigures 7-9 As shown, in order to stably install the lamp bar 5 and the spray pipe 4 on the connecting and rotating assembly 3, an internally threaded pipe is fixedly arranged on the outer side surface of the second splicing plate 33, the end of the spray pipe 4 is threadedly inserted into the internally threaded pipe, a lamp socket 323 is arranged on the outer side surface of the first splicing plate 32, and the end of the lamp bar 5 is electrically inserted into the lamp socket 323.

[0033] As Figure 7 shown, in order to reduce the resistance of the first splicing plate 32 and the second splicing plate 33 to rotate relative to the clamping arc plate 25, the inner diameters of the connecting plate 31 and the splicing plate are the same and are both larger than the outer diameter of the clamping arc plate 25. First curved grooves 311 and second curved grooves 321 are respectively arranged at the inner edges of the adjacent side surfaces of the connecting plate 31 and the splicing plate. The central angle of the curved groove is greater than 180°. A ball 312 is arranged in the space formed by the first curved groove 311 and the second curved groove 321. The ball 312 contacts the outer side wall of the clamping arc plate 25. Therefore, by rolling the ball 312, the friction coefficient of the splicing plate rotating relative to the clamping arc plate 25 can be reduced, facilitating the rotation of the connecting and rotating assembly 3 relative to the clamping arc plate 25.

[0034] As Figure 2 、 Figure 4 、 Figure 7 、 Figure 8 shown, in order to rotate the connecting and rotating assembly 3, a plurality of first through holes 13 and through holes 16 are arranged on the vertical pipe 11. The plurality of first through holes 13 and through holes 16 are uniformly distributed along the height direction of the vertical pipe 11 and are arranged staggeredly. At the same time, a second through hole 24 is arranged on the clamping arc plate 25. The second through hole 24 is aligned with the first through hole 13. A gear 12 is arranged through the first through hole 13. The gear 12 is sleeved on the transmission rod 14. The top of the transmission rod 14 is connected to the output shaft of the motor 15. The motor 15 is electrically connected to the control box 17. The gear 12 is arranged through the through hole, that is, the gear 12 protrudes from the clamping arc plate 25. Under the action of the motor 15, the transmission rod 14 can be controlled to drive a plurality of gears 12 to rotate, providing support for controlling the rotation of a plurality of connecting and rotating assemblies 3 distributed up and down. In addition, internal racks 322 are fixedly arranged on the inner sides of the first splicing plate 32 and the second splicing plate 33. The internal racks 322 are meshed and connected with the gears 12. Therefore, when the gears 12 rotate, the connecting and rotating assemblies 3 rotate synchronously. The pipes and wire harnesses for connecting the spray pipe 4 and the lamp bar 5 pass through the through holes 16 and are connected to the control box 17 and the liquid pump, and enough length for their rotation is reserved on the outer side of the vertical pipe 11.

[0035] Embodiment 2

[0036] As Figure 5 、 Figure 6As shown in the figure, on the basis of Embodiment 1, in order to realize the detachable connection between the seedling tray 2 and the vertical pipe 11, each seedling tray 2 includes a first tray body 21 and a second tray body 22. Slots 23 and insertion plates 27 are respectively arranged on the side walls of the first tray body 21 and the second tray body 22 adjacent to each other. Bolts are penetrated through the ends of the slots 23. The insertion plate 27 is inserted into the slot 23, and the end of the bolt is threadedly inserted into the insertion plate 27. Therefore, under the action of the insertion plate 27 and the bolt, the first tray body 21 and the second tray body 22 are stably connected and can be disassembled and washed according to needs. Clamping arc plates 25 are fixedly arranged in the middle of the adjacent edges of the first tray body 21 and the second tray body 22.

[0037] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A seedling raising device, characterized in that: The invention comprises a support frame (1), wherein the support frame (1) comprises a chassis and a vertical pipe (11), wherein the vertical pipe (11) is vertically arranged on the chassis, and a plurality of seedling raising trays (2) are arranged through the vertical pipe (11), and each of the seedling raising trays (2) comprises a first tray body (21) and a second tray body (22), wherein the first tray body (21) and the second tray body (22) are detachably spliced ​​and connected, and a clamping arc plate (25) is fixedly arranged in the middle of the adjacent edges of the first tray body (21) and the second tray body (22), and the two clamping arc plates (25) are arranged in contact with the vertical pipe (11), and a connecting rotating assembly (3) is sleeved on the outer side, and a lamp rod (5) and a spray pipe (4) are arranged on the outer side of the connecting rotating assembly (3), and the lamp rod (5) and the spray pipe (4) can rotate around the vertical pipe (11).

2. A seedling raising device according to claim 1, characterized in that: A slot (23) and an insert plate (27) are respectively arranged on the adjacent side walls of the first disk body (21) and the second disk body (22); a bolt is penetrated through the end of the slot (23); the insert plate (27) is inserted into the slot (23), and the end of the bolt is threadedly inserted into the insert plate (27).

3. A seedling raising device according to claim 1, characterized in that: The connecting rotation assembly (3) comprises a first splicing plate (32), a second splicing plate (33) and two groups of connecting plates (31); the central angles of the first splicing plate (32) and the second splicing plate (33) are both set to 180°, and they are spliced ​​to form an annular structure; the two groups of connecting plates (31) are respectively arranged on the upper and lower sides of the splicing plate, and each group of connecting plates (31) is provided with two; the intersection surfaces of the two connecting plates (31) are staggered with the intersection surfaces of the first splicing plate (32) and the second splicing plate (33); and the connecting plates (31) are connected to the first splicing plate (32) and the second splicing plate (33) by bolts.

4. A seedling raising device according to claim 3, characterized in that: The inner diameters of the connecting plate (31) and the splicing plate are the same and both are larger than the outer diameter of the clamping arc plate (25). A first curved groove (311) and a second curved groove (321) are respectively provided on the inner edges of the adjacent side surfaces of the connecting plate (31) and the splicing plate. The central angle of the curved groove is larger than 180°. A ball (312) is provided in the space formed by the first curved groove (311) and the second curved groove (321). The ball (312) contacts the outer side wall of the clamping arc plate (25).

5. A seedling raising device according to claim 4, characterized in that: The vertical tube (11) is provided with a first through hole (13), a gear (12) is provided through the first through hole (13), the gear (12) is sleeved on a transmission rod (14), the top of the transmission rod (14) is connected to the output shaft of the motor (15), and a second through hole (24) is provided on the clamping arc plate (25), and the gear (12) is provided through the second through hole (24).

6. A seedling raising device according to claim 5, characterized in that: Internal racks (322) are fixedly arranged on the inner sides of the first splicing plate (32) and the second splicing plate (33), and the internal racks (322) are meshed and connected with the gear (12); baffles (26) are fixedly arranged on the upper and lower outer sides of one of the clamping arc plates (25), and the connecting rotating assembly (3) is located between the two baffles (26).

7. A seedling raising device according to claim 3, characterized in that: An internally threaded tube is fixedly provided on the outer side surface of the second splicing plate (33), the end of the spray pipe (4) is threadedly inserted into the internally threaded tube, a lamp holder (323) is provided on the outer side surface of the first splicing plate (32), and the end of the lamp stick (5) is electrically plugged into the lamp holder (323).

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