Seedling raising box for fruit and vegetable planting

Abstract

The utility model provides a seedling culture box for fruit and vegetable planting, which relates to the field of fruit and vegetable seedling culture and comprises a box body (100), a positioning plate (10) and a supporting plate (20) are sequentially arranged in an inner cavity of the box body (100) from top to bottom, a screw rod (30) and a rotating rod (40) which are coaxial are arranged in the inner cavity of the box body (100) from top to bottom, two sliding grooves (11) are symmetrically formed in the two ends of the positioning plate (10), and branch water pipes (50) are clamped in the sliding grooves (11) in a sliding mode. The outer wall of the screw rod (30) is sleeved with a sliding block (31) in a threaded mode, the two ends of the sliding block (31) are connected with the top faces of the corresponding branch water pipes (50) through connecting rods (32) respectively, and light supplementing lamps (70) are symmetrically arranged on the bottom face of the positioning plate (10). A plurality of fan-shaped grooves (21) are evenly formed in the end face of the supporting plate (20) around the central axis of the rotating rod (40). According to the seedling raising box, seedlings on the seedling raising plate can be uniformly irrigated and supplemented with light, so that the problems of non-uniform growth vigor of fruit and vegetable seedlings and the like are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit and vegetable seedling cultivation, and particularly relates to a seedling cultivation box for fruit and vegetable planting. Background Art

[0002] A seedling cultivation box is an agricultural tool that provides growers with a means to control and optimize the growth environment of seedlings; through the cultivation of seedlings in a seedling cultivation box, growers can effectively improve the survival rate of seedlings, promote the growth of seedlings, and improve production efficiency. Chinese patent document CN219269664U discloses a sweet potato planting seedling cultivation box, which includes a seedling cultivation box and a water tank. A watering mechanism with a submersible pump for watering is arranged in the water tank, and a water flow control mechanism with a water flow meter for controlling the water flow is arranged on the submersible pump; the seedling cultivation box controls the working states of the water flow meter and the submersible pump through a controller, so that the sweet potato seedlings in the seedling cultivation box can achieve the advantage of automatic watering. At the same time, the water consumption of watering the sweet potato seedlings is monitored through the water flow meter to avoid the situation of uneven watering caused by manual watering of sweet potato seedlings, thereby avoiding the problem of uneven drought and waterlogging of sweet potato seedlings. However, this seedling cultivation box only controls the water volume in each branch water pipe through a water flow meter to achieve the watering of sweet potatoes on each ridge, and the position of the branch water pipe and the ridge is relatively fixed. For the same ridge, it is easy to have the problem of uneven watering during the watering process (that is, the water volume in the ridge area directly below the branch water pipe is large, and the water volume in the ridge area on the side below the branch water pipe is small); at the same time, this seedling cultivation box uses a large number of branch water pipes, the control is cumbersome, and the later maintenance takes a long time (that is, when a water pipe is blocked or regular maintenance is required, it is necessary to check each branch water pipe one by one), which increases the equipment cost and maintenance cost. In addition, this seedling cultivation box lacks an effective light supplement device and cannot evenly supplement light to the seedlings. Content of the Utility Model

[0003] Aiming at the problems existing in the above prior art, the purpose of the utility model is to provide a seedling cultivation box for fruit and vegetable planting, which can evenly water and supplement light to the seedlings on the seedling tray, thereby avoiding problems such as uneven growth of fruit and vegetable seedlings; at the same time, this seedling cultivation box uses fewer watering branch pipes, is easy to operate, and effectively saves equipment costs and later maintenance costs.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A seedling raising box for planting fruits and vegetables comprises a box body, wherein a positioning plate and a supporting plate are sequentially arranged in an inner cavity of the box body from top to bottom, the positioning plate and the supporting plate are parallel to each other, an outer ring of the positioning plate is fixedly connected to the inner cavity of the box body, and an outer ring of the supporting plate is rotatably connected to the inner cavity of the box body; a coaxial screw and a rotating rod are arranged in the inner cavity of the box body from top to bottom, the top end of the screw passes through the top surface of the box body and is rotatably connected, the top end of the rotating rod passes through the middle of the positioning plate and is rotatably connected to the bottom end of the screw, the bottom end of the rotating rod sequentially passes through the middle of the supporting plate and the bottom surface of the box body, the rotating rod is fixedly connected to the supporting plate and is rotatably connected to the bottom surface of the box body; two sliding grooves are symmetrically arranged at both ends of the positioning plate, and a branch water pipe is slidably clamped in the sliding groove, a sliding block is threadedly sleeved on the outer wall of the screw, and both ends of the sliding block are respectively connected to the top surface of the corresponding branch water pipe through a connecting rod; a fill light is symmetrically arranged on the bottom surface of the positioning plate and between the two sliding grooves; a plurality of fan-shaped grooves are evenly arranged on the end surface of the support plate and around the central axis of the rotating rod for clamping a seedling raising tray.

[0006] Based on further optimization of the above solution, support feet are arranged on the bottom surface of the box body to support the entire seedling box on the ground.

[0007] Based on further optimization of the above scheme, the rotation of the screw is controlled by a driving mechanism arranged on the top surface of the box body, and the driving mechanism includes a driven gear, an incomplete gear, a gear ring, a motor and a first sprocket chain mechanism. The screw is located on the outer wall on the upper side of the top surface of the box body and is fixedly sleeved with the driven gear. A rotatable incomplete gear is arranged on the top surface of the box body and on one side of the driven gear, and the tooth segment of the incomplete gear can mesh with the driven gear. The gear ring is arranged on the outer ring of the incomplete gear and the driven gear and the gear ring meshes with the side of the driven gear away from the incomplete gear, and the gear ring can mesh with the incomplete gear; the motor is arranged on the top surface of the box body on the side of the driven gear away from the incomplete gear, and the motor realizes transmission with the incomplete gear through the first sprocket chain mechanism.

[0008] Based on further optimization of the above solution, the outer diameter of the incomplete gear is larger than the outer diameter of the driven gear.

[0009] Based on further optimization of the above scheme, the driving mechanism and the rotating rod are transmitted through a connecting mechanism, and the connecting mechanism includes a transmission shaft, a second sprocket chain mechanism and a third sprocket chain mechanism. A plurality of rotating supports are evenly arranged on the outer side wall of the box body located on the side of the motor. The transmission shaft passes through the rotating supports in sequence and is rotatably connected. The transmission shaft and the rotating rod are arranged in parallel. The top end of the transmission shaft is transmitted to the motor through the second sprocket chain mechanism, and the bottom end of the transmission shaft is transmitted to the outer wall of the rotating rod located on the lower side of the bottom surface of the box body through the third sprocket chain mechanism.

[0010] Based on the further optimization of the above scheme, a water outlet is opened in the middle of the bottom surface of the fan-shaped groove, and a coaxial cavity is opened at the bottom of the rotating rod. The water outlet is connected with the corresponding side wall of the cavity through an L-shaped conduit. Firstly, a support structure is formed through the L-shaped conduit to further support the support plate, and secondly, excess water in the fan-shaped groove is discharged.

[0011] Based on the further optimization of the above solution, a water storage tank is arranged on the bottom surface of the box body corresponding to the bottom of the rotating rod, and the water storage tank is located between the supporting feet; the water storage tank can be communicated with the water guiding hose of the branch water pipe through a water pump arranged externally, so as to realize the circulation of water.

[0012] The following are the technical effects of the present utility model:

[0013] In this application, the rotating rod drives the support plate to rotate, and then realizes the rotation of the seedling tray clamped in the fan-shaped groove around the axis of the rotating rod, so that the seedling tray can rotate cyclically to the lower part of the branch water pipe and the supplementary light lamp, and then carry out irrigation, supplementary light, etc., reducing the number of branch water pipes and supplementary light lamps, simplifying the seedling raising operation and improving the seedling raising efficiency; at the same time, through the screw rod, the slider, the connecting rod and the branch water pipe, the branch water pipe makes a reciprocating circular motion in the direction close to and away from the screw rod, thereby increasing the spraying range of the branch water pipe. Cooperating with the rotating seedling tray, uniform spraying of the seedlings on the seedling tray is realized, that is, through the rotating seedling tray and the reciprocating moving branch water pipe, the problem that the irrigation amount is large directly below the branch water pipe and small below the side due to the relatively fixed positions of the seedling tray and the branch water pipe is effectively avoided, so as to ensure the uniformity of irrigation and the growth uniformity of the fruit and vegetable seedlings on the seedling tray. In addition, this application uses a single driving mechanism to realize the reciprocating movement of the branch water pipe and the rotation of the seedling tray, simplifies the operation steps, saves operation time, is convenient for control and later maintenance, and thus improves the working efficiency and effect of seedling raising. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the seedling raising box in the embodiment of the present utility model.

[0015] Figure 2 is Figure 1 A-A cross-sectional view of.

[0016] Figure 3 is Figure 1 B-B cross-sectional view of.

[0017] Among them, 100, box body; 101, support feet; 102, water storage tank; 103, rotating support; 10, positioning plate; 11, chute; 20, support plate; 21, fan-shaped groove; 22, L-shaped conduit; 30, screw rod; 31, slider; 32, connecting rod; 33, driven gear; 34, incomplete gear; 35, toothed ring; 36, motor; 37, first sprocket chain mechanism; 40, rotating rod; 41, cavity; 50, branch water pipe; 60, transmission shaft; 61, second sprocket chain mechanism; 62, third sprocket chain mechanism; 70, supplementary light lamp. Detailed Embodiment

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] Embodiment 1:

[0020] A seedling raising box for fruit and vegetable planting, including a box body 100. Support feet 101 are arranged on the bottom surface of the box body 100 to support the entire seedling raising box on the ground. A positioning plate 10 and a support plate 20 are sequentially arranged in the inner cavity of the box body 100 from top to bottom. The positioning plate 10 and the support plate 20 are parallel to each other (as Figure 1 shown). The outer circle of the positioning plate 10 is fixedly connected to the inner cavity of the box body 100, and the outer circle of the support plate 20 is rotatably connected to the inner cavity of the box body 100 (for example: a ball bearing is sleeved on the outer circle of the support plate 20, and the outer circle of the ball bearing is fixedly connected to the inner wall of the box body 100 or fixedly clamped on the inner wall of the box body 100, so as to realize the relative rotation between the support plate 20 and the box body 100); a coaxial screw rod 30 and a rotating rod 40 are arranged in the inner cavity of the box body 100 from top to bottom. The top end of the screw rod 30 penetrates through the top surface of the box body 100 and is rotatably connected (that is, the top end of the screw rod 30 is rotatably connected to the top surface of the box body 100). The top end of the rotating rod 40 penetrates through the middle of the positioning plate 10 (the top end of the rotating rod 40 is rotatably connected to the positioning plate 10) and is rotatably connected to the bottom end of the screw rod 30. The bottom end of the rotating rod 40 sequentially penetrates through the middle of the support plate 20 and the bottom surface of the box body 100. The rotating rod 40 is fixedly connected to the support plate 20 and rotatably connected to the bottom surface of the box body 100.

[0021] The screw rod 30 is controlled to rotate by a driving mechanism arranged on the top surface of the box body 100. The driving mechanism includes a driven gear 33, an incomplete gear 34, a toothed ring 35, a motor 36 and a first sprocket chain mechanism 37. Combining Figure 1 with Figure 2 shown: A driven gear 33 is fixedly sleeved on the outer wall of the screw rod 30 above the top surface of the box body 100. An incomplete gear 34 that can rotate is arranged on the top surface of the box body 100 and on one side of the driven gear 33 (that is, Figure 1 the left side shown), and the incomplete gear 34 can be meshed with the driven gear 33. A toothed ring 35 is arranged on the outer circles of the incomplete gear 34 and the driven gear 33 (a circular chute is opened on the top surface of the box body 100 on the outer circles of the incomplete gear 34 and the driven gear 33. A plurality of blocks are uniformly arranged on the bottom surface of the toothed ring 35 around its central axis, and the blocks are slidably clamped in the circular chute) and the toothed ring 35 is meshed with the side of the driven gear 33 away from the incomplete gear 34. The toothed ring 35 can be meshed with the incomplete gear 34; the outer diameter of the incomplete gear 34 is larger than the outer diameter of the driven gear 33 (as Figure 1 shown), and the toothed ring 35 can be meshed with the incomplete gear 34; the outer diameter of the incomplete gear 34 is larger than the outer diameter of the driven gear 33 (as Figure 1As shown, the outer diameter of the incomplete gear 34 is much larger than the outer diameter of the driven gear 33). The motor 36 is arranged on the top surface of the case 100 on the side of the driven gear 33 away from the incomplete gear 34 (i.e., the right side of the top surface of the case 100 as shown in 1), and the motor 36 is transmitted to the incomplete gear 34 through the first sprocket chain mechanism 37 (the first sprocket chain mechanism 37 includes two transmission wheels and a transmission chain, one transmission wheel is fixedly sleeved on the outer wall of the gear rod located on the upper side of the incomplete gear 34, and the other transmission wheel is fixedly sleeved on the outer wall of the output shaft of the motor 36, and the two transmission wheels are connected by a transmission chain), and the motor 36 is fixedly arranged on the top surface of the case 100 through a motor bracket. The driving mechanism and the rotating rod 40 are transmitted through a connecting mechanism, and the connecting mechanism includes a transmission shaft 60, a second sprocket chain mechanism 61 and a third sprocket chain mechanism 62. The outer side wall of the case 100 on one side of the motor 36 (i.e. Figure 1 The right side wall shown in FIG. 1 is evenly provided with a plurality of rotating supports 103 (the number of the rotating supports 103 is generally not less than two, see Figure 1 As shown, this embodiment adopts two rotating supports 103), the transmission shaft 60 passes through the rotating supports 103 in sequence and is rotatably connected, the transmission shaft 60 is arranged parallel to the rotating rod 40, and the top end of the transmission shaft 60 is transmitted through the second sprocket chain mechanism 61 and the motor 36 (similarly: the second sprocket chain mechanism 61 includes two transmission wheels and a transmission chain, one transmission wheel is fixedly sleeved on the outer wall of the output shaft of the motor 36, and the other transmission wheel is fixedly sleeved on the outer wall of the upper end of the transmission shaft 60, and the two transmission wheels are connected by the transmission chain), and the bottom end of the transmission shaft 60 is transmitted through the third sprocket chain mechanism 62 and the outer wall of the rotating rod 40 located on the lower side of the bottom surface of the box body 100 (the third sprocket chain mechanism 62 includes two transmission wheels and a transmission chain, one transmission wheel is fixedly sleeved on the outer wall of the lower end of the transmission shaft 60, and the other transmission wheel is fixedly sleeved on the outer wall of the rotating rod 40 located on the lower side of the bottom surface of the box body 100, and the two transmission wheels are connected by the transmission chain).

[0022] Two slidable grooves 11 are symmetrically provided at both ends of the positioning plate 10, and the slidable grooves 11 are slidably engaged with the branch water pipe 50, the outer wall of the screw rod 30 is threadedly sleeved with the slider 31, and the two ends of the slider 31 are respectively connected to the top surface of the corresponding branch water pipe 50 through the connecting rod 32 (such as Figure 1 As shown, the two ends of the connecting rod 32 are rotatably connected to the middle of the top surface of the corresponding branch water pipe 50 and the side wall of the slider 31 through the bearing seat; the bottom surface of the positioning plate 10 and the two slide grooves 11 are symmetrically provided with a fill light 70 (as shown Figure 3As shown in the figure), a plurality of sector-shaped grooves 21 (the number of sector-shaped grooves 21 is set according to the actual situation) are evenly opened on the end face of the support plate 20 and around the central axis of the rotating rod 40 for clamping the seedling tray (that is, the cross-section of the seedling tray is also set as a sector structure). A water outlet hole is opened in the middle of the bottom surface of the sector-shaped groove 21, and a coaxial cavity 41 is opened at the bottom of the rotating rod 40. The water outlet hole is communicated with the corresponding side wall of the cavity 41 through an L-shaped conduit 22 (as Figure 1 shown), one is to form a support structure through the L-shaped conduit 22 to further support the support plate 20, and the other is to drain the excess water in the sector-shaped groove 21. A water storage tank 102 is arranged on the bottom surface of the box body 100 and corresponding to the bottom of the rotating rod 40. The water storage tank 102 is located between the support feet 101; the water storage tank 102 can be connected to the water guiding hose of the branch water pipe 50 through an externally arranged water pump, so as to realize the circulation of the water body.

[0023] Working principle:

[0024] During use, first, the seedling trays with cultivated seedlings are respectively clamped and placed in the sector-shaped grooves 21. Then, the motor 36 is started to rotate. The motor 36 drives the incomplete gear 34 and the transmission shaft 60 to rotate through the first sprocket chain mechanism 37 and the second sprocket chain mechanism 61 respectively: when the tooth section of the incomplete gear 34 meshes with the driven gear 33 (at this time, the smooth section of the incomplete gear 34 corresponds to the tooth ring 35), the driven gear 33 rotates counterclockwise as Figure 2 shown. When the tooth section of the incomplete gear 34 meshes with the tooth ring 35 (at this time, the smooth section of the incomplete gear 34 corresponds to the driven gear 33), the driven gear 33 is driven by the tooth ring 35 to rotate clockwise as Figure 2 shown, so as to realize the forward and reverse rotation of the screw rod 30. The branch water pipe 50 is pulled to slide back and forth in the chute 11 through the screw rod 30, the slider 31 and the connecting rod 32. If irrigation is required, only water needs to be passed through the external water pump into the branch water pipe 50; the transmission shaft 60 drives the rotating rod 40 to rotate through the third sprocket chain mechanism 62, and then drives the support plate 20 and the seedling trays arranged thereon to rotate around the central axis of the rotating rod 40, so that the seedling trays pass through the lower sides of the branch water pipe 50 and the supplementary light lamp 70 in turn, for uniform watering and supplementary lighting; the excess water flows back to the water storage tank 102 through the sector-shaped groove 21, the L-shaped conduit 22 and the cavity 41, saving water resources.

[0025] Embodiment 2:

[0026] As a further optimization of the solution of the present invention, on the basis of the solution of Embodiment 1, in order to facilitate the setting of the seedling tray and the observation during the seedling cultivation process, a box door is arranged on the front or rear side wall of the box body 100 and between the positioning plate 10 and the support plate 20, and a visible window is arranged on the box door.

[0027] Embodiment 3:

[0028] As a further optimization of the solution of the present utility model, on the basis of the solution of Embodiment 1, in order to promote the discharge of the redundant water body at the bottom of the sector-shaped groove 21, as Figure 1 shown, the bottom surface of the sector-shaped groove 21 is arranged as an arc-shaped structure that is concave towards the water outlet hole.

Claims

1. A seedling raising box for fruit and vegetable planting, characterized in that: The box body comprises a box body, wherein a positioning plate and a supporting plate are sequentially arranged in the inner cavity of the box body from top to bottom, the positioning plate and the supporting plate are parallel to each other, the outer ring of the positioning plate is fixedly connected to the inner cavity of the box body, and the outer ring of the supporting plate is rotatably connected to the inner cavity of the box body; a coaxial screw and a rotating rod are arranged in the inner cavity of the box body from top to bottom, the top end of the screw passes through the top surface of the box body and is rotatably connected, the top end of the rotating rod passes through the middle of the positioning plate and is rotatably connected to the bottom end of the screw, the bottom end of the rotating rod sequentially passes through the middle of the supporting plate and the bottom surface of the box body, the rotating rod is fixedly connected to the supporting plate and is rotatably connected to the bottom surface of the box body; two sliding grooves are symmetrically arranged at both ends of the positioning plate, and the branch water pipes are slidably clamped in the sliding grooves, the outer wall of the screw is threadedly sleeved with a slider, and the two ends of the slider are respectively connected to the corresponding top surfaces of the branch water pipes through connecting rods; fill lights are symmetrically arranged on the bottom surface of the positioning plate and between the two sliding grooves; a plurality of fan-shaped grooves are evenly arranged on the end surface of the support plate and around the central axis of the rotating rod.

2. A seedling raising box for fruit and vegetable planting according to claim 1, characterized in that: The bottom surface of the box body is provided with supporting feet.

3. The seedling raising box for fruit and vegetable planting according to claim 1, characterized in that: The rotation of the screw is controlled by a driving mechanism arranged on the top surface of the box body, and the driving mechanism includes a driven gear, an incomplete gear, a gear ring, a motor and a first sprocket chain mechanism. The screw is located on the outer wall of the upper side of the top surface of the box body and is fixedly sleeved with the driven gear. A rotatable incomplete gear is arranged on the top surface of the box body and on one side of the driven gear, and the tooth segment of the incomplete gear can mesh with the driven gear. The gear ring is arranged on the outer ring of the incomplete gear and the driven gear and the gear ring meshes with the side of the driven gear away from the incomplete gear, and the gear ring can mesh with the incomplete gear; the motor is arranged on the top surface of the box body on the side of the driven gear away from the incomplete gear, and the motor realizes transmission with the incomplete gear through the first sprocket chain mechanism.

4. A seedling raising box for fruit and vegetable planting according to claim 3, characterized in that: The outer diameter of the incomplete gear is greater than the outer diameter of the driven gear.

5. The seedling raising box for fruit and vegetable planting according to claim 3, characterized in that: The driving mechanism and the rotating rod are transmitted through a connecting mechanism, and the connecting mechanism includes a transmission shaft, a second sprocket chain mechanism and a third sprocket chain mechanism. A plurality of rotating supports are evenly arranged on the outer side wall of the box body located on one side of the motor. The transmission shaft passes through the rotating supports in sequence and is rotatably connected. The transmission shaft and the rotating rod are arranged in parallel. The top end of the transmission shaft is transmitted to the motor through the second sprocket chain mechanism, and the bottom end of the transmission shaft is transmitted to the outer wall of the rotating rod located on the lower side of the bottom surface of the box body through the third sprocket chain mechanism.

6. The seedling raising box for fruit and vegetable planting according to claim 1, characterized in that: A water outlet is provided in the middle of the bottom surface of the fan-shaped groove, a coaxial cavity is provided at the bottom of the rotating rod, and the water outlet is communicated with the corresponding side wall of the cavity through an L-shaped conduit.

7. A seedling raising box for fruit and vegetable planting according to claim 6, characterized in that: A water storage tank is arranged on the bottom surface of the box body and corresponds to the bottom of the rotating rod, and the water storage tank is located between the supporting legs.

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