Directional fertilization device for seedling planting

Abstract

The utility model discloses a nursery stock planting directional fertilization device which comprises a vehicle base, the lower portion of the vehicle base is fixedly connected with a plurality of sets of connecting bases, a first rotating shaft is rotationally connected between the connecting bases on the two sides, a second rotating shaft is rotationally connected between the connecting bases in the middle, and a third rotating shaft is rotationally connected between the connecting bases in the middle. The outer side of the middle of the second rotating shaft is fixedly connected with a stepped wheel, the outer side of the middle of the first rotating shaft on one side is fixedly connected with a fixed wheel, the outer sides of the stepped wheel and the fixed wheel are sleeved with a first transmission belt, the upper side of the vehicle base is fixedly connected with a fertilizer box, and the two sides of the fertilizer box are rotationally connected with outer communicating pipes; communicating grooves are formed in the two sides of the vehicle base, a second transmission belt is arranged on the outer side of the outer communicating pipe and the outer side of the second rotating shaft in a sleeving mode, the second transmission belt is arranged in the communicating grooves, it can be guaranteed that liquid fertilizer automatically and accurately falls into seedlings when the fertilizer applying device moves according to the planting distance of the seedlings, and fertilizer waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of nursery stock planting, and specifically to a nursery stock planting directional fertilization device. BACKGROUND

[0002] Nursery stock planting and fertilization are important links in garden greening and forestry production, and need to select appropriate nursery stock varieties, carry out scientific planting preparation and management, select appropriate fertilizers and fertilization methods, and pay attention to fertilization time and fertilization amount and other factors. Through reasonable planting and fertilization management, the survival rate and growth quality of nursery stock can be improved, and high-quality nursery stock resources are provided for garden greening and forestry production.

[0003] There are indeed liquid fertilizers available for nursery stock fertilization. Liquid fertilizer is a high-efficiency and easily absorbed fertilizer form, which has the characteristics of comprehensive nutrients, rapid dissolution, and strong penetration, and is very suitable for nursery stock fertilization. Due to different planting distances of nursery stock, the usual fertilization device needs manual fertilization treatment for each nursery stock, resulting in low fertilization efficiency and waste of manpower. If the fertilizer cannot accurately fall into the root part of the nursery stock, the fertilization effect will be reduced. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a nursery stock planting directional fertilization device to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a nursery stock planting directional fertilization device, comprising a vehicle base, a plurality of groups of connecting seats are fixedly connected to the lower part of the vehicle base, first rotating shafts are rotatably connected between the connecting seats on both sides, second rotating shafts are rotatably connected between the connecting seats in the middle, third rotating shafts are rotatably connected between the connecting seats inside, vehicle wheels are fixedly connected to the outer side of the first rotating shaft, stepped wheels are fixedly connected to the outer side of the middle part of the second rotating shaft, fixed wheels are fixedly connected to the outer side of the middle part of the first rotating shaft on one side, first transmission belts are sleeved on the outer sides of the stepped wheels and the fixed wheels, two groups of connecting plates are fixedly connected to the outer side of the third rotating shaft, mounting plates are fixedly connected to the other ends of the connecting plates, pressing wheels are rotatably connected between the mounting plates on both sides, a fertilizer tank is fixedly connected to the upper side of the vehicle base, outer communication pipes are rotatably connected to the sides of the fertilizer tank, communication grooves are formed in the sides of the vehicle base, second transmission belts are sleeved on the outer sides of the outer communication pipes and the second rotating shaft, and the second transmission belts are arranged in the communication grooves.

[0006] Preferably, an inner communication pipe is slidably connected in the outer communication pipe, a liquid outlet pipe is fixedly connected to one side of the other end of the inner communication pipe, four groups of limiting rods are fixedly connected to the lower part of the liquid outlet pipe, limiting sheets are fixedly connected to the lower part of the limiting rods, and stop balls are slidably connected in the limiting rods.

[0007] Preferably, a plurality of fixed grooves are formed on the outer side of the inner communication pipe, and a fixed screw rod is threadedly connected to one end of the outer communication pipe.

[0008] Preferably, a rotating block is fixedly connected to one end of the third rotating shaft penetrating through the connecting seat, a sliding piece is slidably connected to the outer side of the rotating block, a gear ring is fixedly connected to one side of the sliding piece, and a gear groove matched with the gear ring is formed on the outer side of the connecting seat.

[0009] Preferably, a fixed piece is fixedly connected to the other end of the rotating block, springs are fixedly connected between the fixed piece and the sliding piece, and the springs are sleeved on the outer side of the rotating block.

[0010] Preferably, a feeding pipe is fixedly connected to the upper part of the fertilizer box, and a handrail is fixedly connected to one side of the vehicle base.

[0011] Compared with the prior art, the fertilizer device has the advantages that:

[0012] The vehicle base is moved by the handrail, the inner communication pipe is slid along the outer communication pipe, the outlet pipe is opposite to the two seedlings, when the vehicle base moves forward, the wheels drive the first rotating shaft to rotate, the first rotating shaft drives the second rotating shaft to rotate through the fixed wheel and the stepped wheel, the second rotating shaft drives the outer communication pipe to rotate through the second transmission belt, the first transmission belt is sleeved on the outer side of the different size rotating wheels of the stepped wheel, the rotating speed of the outer communication pipe is adjusted by rotating the third rotating shaft, the first transmission belt is pressed tightly by the pressing wheel through the connecting plate and the mounting plate, the first transmission belt is prevented from loosening, and thus the rotating speed of the outer communication pipe is adjusted, when the outer communication pipe drives the inner communication pipe to rotate, the outlet pipe is downward, the blocking ball falls along the limiting rod, the liquid fertilizer can flow out along the outlet pipe, the liquid fertilizer can be automatically and accurately dropped into the seedlings when the fertilizer device moves according to the planting distance of the seedlings, and the fertilizer waste is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a first perspective three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a second perspective three-dimensional structure schematic view of the utility model;

[0015] Figure 3 It is a third perspective gear ring structure schematic view of the utility model;

[0016] Figure 4 It is a fourth perspective blocking ball structure schematic view of the utility model.

[0017] In the figure: 1, the car base; 2, connecting seat; 3, first rotating shaft; 4, second rotating shaft; 5, third rotating shaft; 6, fixed wheel; 7, stepped wheel; 8, first transmission belt; 9, connecting plate; 10, mounting plate; 11, pressure roller; 12, rotating block; 13, fixed sheet; 14, sliding sheet; 15, gear ring; 16, gear slot; 17, spring; 18, communication groove; 19, second transmission belt; 20, fertilizer box; 21, outer communication pipe; 22, inner communication pipe; 23, liquid outlet pipe; 24, limiting rod; 25, limiting sheet; 26, plug ball; 27, fixed groove; 28, fixed screw rod; 29, feeding pipe; 30, handrail; 31, wheel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0019] Please refer to Figures 1-4 The present application provides a technical solution: a seedling planting directional fertilization device, which comprises a car base 1, a plurality of groups of connecting seats 2 are fixedly welded on the lower part of the car base 1, a first rotating shaft 3 is rotatably installed between the connecting seats 2 on both sides, a second rotating shaft 4 is rotatably installed between the connecting seats 2 in the middle, a third rotating shaft 5 is rotatably connected between the connecting seats 2 inside, a wheel 31 is fixedly welded on the outer side of the first rotating shaft 3, a stepped wheel 7 is fixedly welded on the outer side of the middle part of the second rotating shaft 4, the stepped wheel 7 is composed of rolling wheels of different sizes, a fixed wheel 6 is fixedly welded on the outer side of the middle part of the first rotating shaft 3 on one side, the first transmission belt 8 is sleeved on the outer side of the stepped wheel 7 and the fixed wheel 6, two groups of connecting plates 9 are fixedly welded on the outer side of the third rotating shaft 5, the other end of the connecting plate 9 is fixedly welded with a mounting plate 10, a pressure roller 11 is rotatably installed between the mounting plates 10 on both sides, a fertilizer box 20 is fixedly welded on the upper side of the car base 1 and is used for containing liquid fertilizer, outer communication pipes 21 are rotatably installed on the two sides of the fertilizer box 20, the outer communication pipes 21 are in communication with the fertilizer box 20, communication grooves 18 are formed on the two sides of the car base 1, the second transmission belt 19 is sleeved on the outer side of the outer communication pipes 21 and the second rotating shaft 4, the second transmission belt 19 is arranged inside the communication groove 18, when the car base 1 moves forward, the wheel 31 drives the first rotating shaft 3 to rotate, the first rotating shaft 3 drives the second rotating shaft 4 to rotate through the fixed wheel 6 and the stepped wheel 7, the second rotating shaft 4 drives the outer communication pipes 21 to rotate through the second transmission belt 19, the first transmission belt 8 is sleeved on the outer side of the rolling wheels of different sizes of the stepped wheel 7, the third rotating shaft 5 is rotated, the pressure roller 11 is pressed against the first transmission belt 8 through the connecting plate 9 and the mounting plate 10, the first transmission belt 8 is prevented from relaxing, and thus the rotating speed of the outer communication pipes 21 is adjusted.

[0020] The inner communication pipe 22 is slidably installed inside the outer communication pipe 21, the other end of the inner communication pipe 22 is fixedly welded with the liquid outlet pipe 23, the lower part of the liquid outlet pipe 23 is fixedly welded with four sets of limiting rods 24, the lower part of the limiting rod 24 is fixedly welded with the limiting sheet 25, the limiting rod 24 is slidably installed with the plug ball 26, by sliding the inner communication pipe 22 along the outer communication pipe 21, the liquid outlet pipe 23 is opposite to the two sides of the seedling, when the outer communication pipe 21 drives the inner communication pipe 22 to rotate, the plug ball 26 falls along the limiting rod 24 when the liquid outlet pipe 23 is downward, so that the liquid fertilizer can flow out along the liquid outlet pipe 23, when the liquid outlet pipe 23 is upward, the plug ball 26 falls to block the liquid outlet pipe 23, preventing the fertilizer liquid from flowing out and wasting; a plurality of sets of fixed grooves 27 are formed on the outer side of the inner communication pipe 22, the inner part of one end of the outer communication pipe 21 is screwedly installed with the fixed screw rod 28, different fixed grooves 27 are connected through the fixed screw rod 28, so as to fix the extension length of the inner communication pipe 22, and ensure that the outer communication pipe 21 drives the inner communication pipe 22 to rotate; the rotating block 12 is fixedly welded with the third rotating shaft 5 penetrating through the connecting seat 2, the sliding sheet 14 is slidably installed on the outer side of the rotating block 12, the gear ring 15 is fixedly welded on one side of the sliding sheet 14, the gear groove 16 matched with the gear ring 15 is formed on the outer side of the connecting seat 2, the gear ring 15 is inserted into the gear groove 16, so that the rotating block 12 cannot rotate, the third rotating shaft 5 cannot rotate, so as to fix the angle of the pressing wheel 11, and ensure that the pressing wheel 11 is pressed tightly to the first transmission belt 8; the fixed sheet 13 is fixedly welded with the other end of the rotating block 12, the spring 17 is fixedly welded between the fixed sheet 13 and the sliding sheet 14, the spring 17 is sleeved on the outer side of the rotating block 12, the spring 17 pushes the gear ring 15, preventing the gear ring 15 from being separated from the gear groove 16; the fertilizer box 20 is fixedly welded with the feeding pipe 29 on the upper part, the handrail 30 is fixedly welded on one side of the vehicle base 1.

[0021] Working principle: the utility model discloses in use, through handrail 30 push car base 1 moves, through along the outer communication pipe 21 sliding inner communication pipe 22, through fixed screw rod 28 connects different fixed groove 27, to the fixedness of inner communication pipe 22's extension length is carried out, make the outflow pipe 23 is opposite two sides seedling, when car base 1 moves forward, wheel 31 drive first rotary shaft 3 rotates, and first rotary shaft 3 is driven second rotary shaft 4 through fixed wheel 6 and ladder wheel 7, and second rotary shaft 4 is driven outer communication pipe 21 through second transmission belt 19, through the first transmission belt 8 of setting in the outer side of the runner of ladder wheel 7 different size, through rotating third rotary shaft 5, through connecting plate 9 and mounting plate 10 drive compression wheel 11 and tighten first transmission belt 8, prevent first transmission belt 8 slack, spring 17 is through push gear ring 15, and gear ring 15 is inserted into gear slot 16, to make rotating block 12 unable to rotate, and third rotary shaft 5 cannot rotate, to fix the angle of compression wheel 11, to adjust the rotating speed of outer communication pipe 21, when outer communication pipe 21 drive inner communication pipe 22 rotates, and outflow pipe 23 is downward, and plug ball 26 falls along the restriction rod 24, and make liquid fertilizer can flow along the outflow pipe 23.

[0022] It should be noted that, in the present text, relational terms such as first and second and the like can merely be used to distinguish one entity or action from another, without necessarily requiring or implying that there is any such actual relationship or order between or among the entities or actions. Also, the terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0023] Although the embodiments of the present utility model have been shown and described, it should be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A seedling planting directional fertilizer application device comprising a vehicle base (1), characterized in that: The lower part of the car base (1) is fixedly connected with several groups of connecting seats (2), the first rotating shaft (3) is rotatably connected between the connecting seats (2) on both sides, the second rotating shaft (4) is rotatably connected between the connecting seats (2) in the middle, the third rotating shaft (5) is rotatably connected between the connecting seats (2) inside, the car wheel (31) is fixedly connected outside the first rotating shaft (3), the stepped wheel (7) is fixedly connected outside the middle of the second rotating shaft (4), the fixed wheel (6) is fixedly connected outside the middle of the first rotating shaft (3) on one side, the first transmission belt (8) is sleeved outside the stepped wheel (7) and the fixed wheel (6), two groups of connecting plates (9) are fixedly connected outside the third rotating shaft (5), the mounting plate (10) is fixedly connected to the other end of the connecting plate (9), the pressure roller (11) is rotatably connected between the mounting plates (10) on both sides, the fertilizer box (20) is fixedly connected to the upper side of the car base (1), the outer communication pipe (21) is rotatably connected on both sides of the fertilizer box (20), the communication groove (18) is formed on both sides of the car base (1), the second transmission belt (19) is sleeved outside the outer communication pipe (21) and the second rotating shaft (4), and the second transmission belt (19) is arranged inside the communication groove (18).

2. The device according to claim 1, characterized in that: The inner communication pipe (22) is slidably connected inside the outer communication pipe (21), the liquid outlet pipe (23) is fixedly connected to one side of the other end of the inner communication pipe (22), four groups of limiting rods (24) are fixedly connected to the lower part of the liquid outlet pipe (23), the limiting rods (24) are fixedly connected with the limiting plates (25) at the lower part, and the plug balls (26) are slidably connected inside the limiting rods (24).

3. The device according to claim 2, characterized in that: A plurality of fixed grooves (27) are formed outside the inner communication pipe (22), and a fixed screw rod (28) is threadedly connected inside one end of the outer communication pipe (21).

4. The device according to claim 1, characterized in that: The rotating block (12) is fixedly connected to one end of the third rotating shaft (5) penetrating the connecting seat (2), the sliding plate (14) is slidably connected outside the rotating block (12), the gear ring (15) is fixedly connected to one side of the sliding plate (14), and the gear groove (16) matched with the gear ring (15) is formed outside the connecting seat (2).

5. The device according to claim 4, characterized in that: The fixed plate (13) is fixedly connected to the other end of the rotating block (12), the spring (17) is fixedly connected between the fixed plate (13) and the sliding plate (14), and the spring (17) is sleeved outside the rotating block (12).

6. The device according to claim 1, characterized in that: The fertilizer box (20) is fixedly connected with the feeding pipe (29) on the upper part, and the handrail (30) is fixedly connected to one side of the car base (1).

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