Vegetable seedling raising device

Abstract

The utility model discloses a vegetable seedling raising device which comprises a base, the top of the base is fixedly connected with a frame body through bolts, the two sides of the top of the base are fixedly connected with fixing plates through bolts, a supporting mechanism is installed between the frame body and the fixing plates, and the supporting mechanism comprises a containing disc and a rotating rod. The extension of the electric telescopic rod is controlled to enable the toothed plate and the limiting rod to move upwards, the compression of the spring and the movement of the toothed plate enable the gear to rotate, then the rotating rod, the connecting plate and the limiting bolt rotate, and under the cooperation of the lantern ring and the fixing rod, the two placing discs installed on the same connecting plate are staggered, so that the placing efficiency is improved. Therefore, the device has the advantage of being capable of adjusting the seedling growing distance, the distance between the seedling trays is adjusted and staggered, the situation that the bottoms of the placing trays affect plant growth in the later growth process is effectively avoided, and the flexibility and practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling raising tools, in particular to a vegetable seedling raising device. Background Art

[0002] Vegetable seedling cultivation is the process of nurturing young plants in the seedbed for transplanted vegetables. Vegetable cultivation adopts the seedling transplanting method, which is convenient for the fine management of seedlings, and artificial protection facilities can also be used to control the environmental conditions for seedling growth and development.

[0003] Through research and analysis, it was found that the vegetable seedling raising devices on the market still have the following shortcomings to a certain extent.

[0004] For example, watering by spraying will cause waste of nutrient solution. During the spraying process, excessive spraying and spraying outside the hole tray will cause waste of nutrient solution. Moreover, spraying on the leaf surface of vegetable seedlings is not conducive to the absorption of vegetable seedlings, and the growth spacing of seedlings cannot be adjusted. The bottom of the plate above will affect the growth of plants. In order to solve the above technical problems, we have designed a vegetable seedling device. Utility Model Content

[0005] The utility model aims to provide a vegetable seedling raising device, which has the advantages of saving nutrient solution and adjusting the growth spacing of seedlings, and solves the problems of using a spraying method for watering, which will cause a waste of nutrient solution, is not conducive to the absorption of vegetable seedlings, cannot adjust the growth spacing of seedlings, and the upper plate bottom will affect the growth of plants.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vegetable seedling raising device, comprising a base, the top of the base is fixedly connected to a frame by bolts, both sides of the top of the base are fixedly connected to fixing plates by bolts, a supporting mechanism is installed between the frame and the fixing plate, the supporting mechanism comprises a placing plate and a rotating rod, a seedling raising plate is placed in the inner cavity of the placing plate, an adjustment mechanism is installed on the surface of the rotating rod, a nutrient solution tank is fixedly connected to the bottom of the base, and a conveying mechanism is installed on the surfaces of the placing plate and the frame.

[0007] Preferably, the supporting mechanism includes a connecting plate, and the two ends of the rotating rod are rotatably embedded in the opposite side of the frame and the fixed plate through bearings, and the connecting plate is fixedly sleeved on the surface of the two ends of the rotating rod, and the upper and lower sides of the opposite side of the connecting plate are fixedly connected with limit bolts, and the surface of the limit bolt is movably sleeved with a ring, and the bottom of the ring is fixedly connected to a fixing rod, and the end of the fixing rod away from the ring is fixedly connected to the top of the placement plate.

[0008] Preferably, the adjustment mechanism includes a gear, one side of the gear is fixedly connected to an end of the rotating rod away from the frame, both sides of the top of the base are fixedly connected to electric telescopic rods, the top of the electric telescopic rod is fixedly connected to a toothed plate, and the gear is meshed with the toothed plate.

[0009] Preferably, a connecting block is fixedly connected to the top of the fixing plate away from the frame body, a limiting rod is slidably penetrated through the top of the connecting block, and the bottom end of the limiting rod is fixedly connected to the top end of the tooth plate.

[0010] Preferably, a spring is provided on the surface movable sleeve at the lower end of the limiting rod, and two ends of the spring are in contact with the surfaces of the connecting block and the tooth plate respectively.

[0011] Preferably, the conveying mechanism includes a hose, and the top of the inner wall of the frame is fixedly connected to a conveying pump through a support, the input end of the conveying pump is connected to a three-way solenoid valve, the output end of the three-way solenoid valve is connected to one side of the topmost placement tray through a hose, the input end of the conveying pump is connected to a vertical pipe, the bottom end of the vertical pipe passes through the base and extends to the inner cavity of the nutrient solution tank, two upper and lower adjacent placement trays are connected by a hose, and the hose connected to the placement tray at the bottom extends to the inner cavity of the nutrient solution tank.

[0012] Preferably, the bottom end of the vertical pipe is connected to a filter, the right side of the front side of the nutrient solution tank is connected to a drain pipe, and a sealing cover is provided on the surface threaded sleeve at the front end of the drain pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model places a seedling tray with vegetable seedlings in a placement tray, controls the operation of a delivery pump and the opening of a three-way solenoid valve, and allows the nutrient solution in a nutrient solution tank to flow to a plurality of placement trays in sequence through a vertical pipe, a three-way solenoid valve and a hose, and the excess flows back to the nutrient solution tank through a hose, thereby having the advantage of being able to immerse the bottom of the seedling tray in the nutrient solution to be absorbed by the roots of the plants, and can effectively avoid the situation where manual spraying is sprayed on the leaf surfaces of the vegetable seedlings, which is not conducive to the absorption of the vegetable seedlings and causes waste of manpower and material resources.

[0015] 2. The utility model controls the extension of the electric telescopic rod to move the tooth plate and the limit rod upward, and the spring is compressed. The movement of the tooth plate causes the gear to rotate, and then the rotating rod, the connecting plate and the limit bolt are rotated. With the cooperation of the collar and the fixing rod, the two placement plates installed on the same connecting plate are staggered, thereby having the advantage of being able to adjust the growth spacing of the seedlings, so that the distance between the seedling plates can be adjusted and staggered, effectively avoiding the bottom of the placement plate affecting the growth of the plant during the later growth process, thereby improving the flexibility and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a rear-view stereoscopic schematic diagram of the utility model;

[0018] Figure 3 It is a partially cutaway stereoscopic schematic diagram of the utility model.

[0019] In the figure: 1. base; 2. frame; 3. fixing plate; 4. supporting mechanism; 41. rotating rod; 42. connecting plate; 43. limiting bolt; 44. collar; 45. fixing rod; 46. placing tray; 5. seedling tray; 6. adjustment mechanism; 61. gear; 62. electric telescopic rod; 63. tooth plate; 64. connecting block; 65. limiting rod; 66. spring; 7. nutrient solution tank; 8. conveying mechanism; 81. hose; 82. conveying pump; 83. three-way solenoid valve; 84. vertical pipe; 9. filter. DETAILED DESCRIPTION

[0020] See also Figure 1-Figure 3 A vegetable seedling raising device comprises a base 1, the top of the base 1 is fixedly connected to a frame 2 by bolts, both sides of the top of the base 1 are fixedly connected to fixing plates 3 by bolts, a supporting mechanism 4 is installed between the frame 2 and the fixing plate 3, the supporting mechanism 4 comprises a placing tray 46 and a rotating rod 41, a seedling raising tray 5 is placed in the inner cavity of the placing tray 46, an adjusting mechanism 6 is installed on the surface of the rotating rod 41, a nutrient solution tank 7 is fixedly connected to the bottom of the base 1, and a conveying mechanism 8 is installed on the surface of the placing tray 46 and the frame 2.

[0021] See also Figure 1 and Figure 3 The supporting mechanism 4 includes a connecting plate 42, and the two ends of the rotating rod 41 are respectively rotatably embedded in the opposite side of the frame body 2 and the fixing plate 3 through bearings. By setting the rotating rod 41, the installation of the connecting plate 42 is supported, so that the rotating rod 41 can drive the connecting plate 42 to rotate when it rotates. The connecting plate 42 is fixedly sleeved on the surfaces of the two ends of the rotating rod 41, and the upper and lower sides of the opposite side of the connecting plate 42 are fixedly connected to the limiting bolts 43. By setting the limiting bolts 43, the ring 44 is limited, so that the ring 44 will not be separated when the surface of the limiting bolt 43 rotates. The surface of the limiting bolt 43 is movably sleeved with a ring 44, and the bottom of the ring 44 is fixedly connected with a fixing rod 45. By setting the ring 44 and the fixing rod 45, when the limiting bolt 43 rotates, the placement plate 46 always remains in a stable state and will not flip over. The end of the fixing rod 45 away from the ring 44 is fixedly connected to the top of the placement plate 46.

[0022] See also Figure 2 and Figure 3The adjustment mechanism 6 includes a gear 61, one side of which is fixedly connected to an end of the rotating rod 41 away from the frame 2. By setting the gear 61, the tooth plate 63 is rotated when the electric telescopic rod 62 is extended and retracted to drive the tooth plate 63 to move, thereby causing the rotating rod 41 and the connecting plate 42 to rotate. The electric telescopic rod 62 is fixedly connected to both sides of the top of the base 1, and the top of the electric telescopic rod 62 is fixedly connected to the tooth plate 63, and the gear 61 is meshed with the tooth plate 63.

[0023] See also Figure 2 and Figure 3 A connecting block 64 is fixedly connected to the top of the fixed plate 3 away from the frame body 2. A limiting rod 65 is slidably provided on the top of the connecting block 64. By providing the connecting block 64 and the limiting rod 65, the movement of the tooth plate 63 is guided and limited. At the same time, the tooth plate 63 is reinforced to make it move up and down more smoothly. The bottom end of the limiting rod 65 is fixedly connected to the top end of the tooth plate 63.

[0024] See also Figure 3 A spring 66 is provided on the surface movable sleeve at the lower end of the limiting rod 65. By providing the spring 66, the moving tooth plate 63 is buffered to make it more stable when moving. The two ends of the spring 66 are in contact with the surfaces of the connecting block 64 and the tooth plate 63 respectively.

[0025] See also Figure 1 , Figure 2 and Figure 3 The conveying mechanism 8 includes a hose 81. By setting the hose 81, the placement trays 46 and the placement trays 46 and the three-way solenoid valve 83 are connected, and the placement tray 46 will not be affected when it is misplaced and moved. The top of the inner wall of the frame 2 is fixedly connected with a conveying pump 82 through a support, and the input end of the conveying pump 82 is connected with the three-way solenoid valve 83. The output end of the three-way solenoid valve 83 is connected with one side of the top placement tray 46 through the hose 81. The input end of the conveying pump 82 is connected with a vertical pipe 84. The bottom end of the vertical pipe 84 passes through the base 1 and extends to the inner cavity of the nutrient solution tank 7. The two upper and lower adjacent placement trays 46 are connected through the hose 81, and the hose 81 connected to the placement tray 46 at the bottom extends to the inner cavity of the nutrient solution tank 7.

[0026] See also Figure 1 and Figure 3 The bottom end of the vertical pipe 84 is connected to a filter 9. By setting the filter 9, the nutrient solution entering the vertical pipe 84 is filtered to protect the delivery pump 82. The right side of the front side of the nutrient solution tank 7 is connected to a drain pipe, and a sealing cover is provided on the surface threaded sleeve of the front end of the drain pipe.

[0027] When in use, by placing the seedling tray 5 with vegetable seedlings into the placement tray 46, controlling the operation of the delivery pump 82 and the opening of the three-way solenoid valve 83, the nutrient solution in the nutrient solution tank 7 flows to multiple placement trays 46 in sequence through the vertical pipe 84, the three-way solenoid valve 83 and the hose 81, and the excess flows back to the nutrient solution tank 7 through the hose 81, so that the bottom of the seedling tray 5 is immersed in the nutrient solution and absorbed by the plant roots, and by controlling the extension of the electric telescopic rod 62 to move the tooth plate 63 and the limit rod 65 upward, and the spring 66 is compressed, the movement of the tooth plate 63 causes the gear 61 to rotate, and then the rotating rod 41, the connecting plate 42 and the limit bolt 43 are rotated, and with the cooperation of the ring 44 and the fixing rod 45, the two placement trays 46 installed on the same connecting plate 42 are staggered, the seedling growth spacing is adjusted, and the distance between the seedling trays 5 is adjusted and staggered.

[0028] To sum up: the vegetable seedling device, through the cooperation of the frame 2, the fixed plate 3, the supporting mechanism 4, the seedling tray 5, the adjusting mechanism 6, the nutrient solution tank 7 and the conveying mechanism 8, solves the problem of watering by spraying, which will cause waste of nutrient solution, is not conducive to the absorption of vegetable seedlings, cannot adjust the seedling growth spacing, and the upper plate bottom will affect the growth of plants.

Claims

1. A vegetable seedling raising device, comprising a base (1), the top of the base (1) being fixedly connected to a frame (2) by bolts, and both sides of the top of the base (1) being fixedly connected to fixing plates (3) by bolts, characterized in that: A support mechanism (4) is installed between the frame (2) and the fixed plate (3), and the support mechanism (4) comprises a placement tray (46) and a rotating rod (41). A seedling tray (5) is placed in the inner cavity of the placement tray (46), and an adjustment mechanism (6) is installed on the surface of the rotating rod (41). A nutrient solution tank (7) is fixedly connected to the bottom of the base (1), and a conveying mechanism (8) is installed on the surface of the placement tray (46) and the frame (2).

2. A vegetable seedling raising device according to claim 1, characterized in that: The support mechanism (4) comprises a connecting plate (42), and the two ends of the rotating rod (41) are respectively rotatably embedded in the opposite sides of the frame body (2) and the fixed plate (3) through bearings. The connecting plate (42) is fixedly sleeved on the surfaces of the two ends of the rotating rod (41), and the upper and lower sides of the opposite side of the connecting plate (42) are fixedly connected to the limit bolt (43), and the surface of the limit bolt (43) is movably sleeved with a ring (44), and the bottom of the ring (44) is fixedly connected to a fixing rod (45), and the end of the fixing rod (45) away from the ring (44) is fixedly connected to the top of the placement plate (46).

3. A vegetable seedling raising device according to claim 1, characterized in that: The adjustment mechanism (6) comprises a gear (61), one side of the gear (61) is fixedly connected to an end of the rotating rod (41) away from the frame (2), both sides of the top of the base (1) are fixedly connected to electric telescopic rods (62), the top of the electric telescopic rod (62) is fixedly connected to a toothed plate (63), and the gear (61) is meshed with the toothed plate (63).

4. A vegetable seedling raising device according to claim 3, characterized in that: A connecting block (64) is fixedly connected to the top of the fixing plate (3) away from the frame body (2), and a limiting rod (65) is slidably provided through the top of the connecting block (64), and the bottom end of the limiting rod (65) is fixedly connected to the top end of the toothed plate (63).

5. A vegetable seedling raising device according to claim 4, characterized in that: A spring (66) is movably sleeved on the surface of the lower end of the limiting rod (65), and two ends of the spring (66) are in contact with the surfaces of the connecting block (64) and the tooth plate (63) respectively.

6. A vegetable seedling raising device according to claim 1, characterized in that: The conveying mechanism (8) comprises a hose (81); the top of the inner wall of the frame (2) is fixedly connected to a conveying pump (82) via a support; the input end of the conveying pump (82) is connected to a three-way solenoid valve (83); the output end of the three-way solenoid valve (83) is connected to one side of the topmost placement tray (46) via a hose (81); the input end of the conveying pump (82) is connected to a vertical pipe (84); the bottom end of the vertical pipe (84) passes through the base (1) and extends to the inner cavity of the nutrient solution tank (7); two upper and lower adjacent placement trays (46) are connected via the hose (81); and the hose (81) connected to the placement tray (46) at the bottom extends to the inner cavity of the nutrient solution tank (7).

7. A vegetable seedling raising device according to claim 6, characterized in that: The bottom end of the vertical pipe (84) is connected to a filter (9), and the right side of the front side of the nutrient solution tank (7) is connected to a drainage pipe, and a sealing cover is provided on the surface threaded sleeve at the front end of the drainage pipe.

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