Tea garden fertilizer applicator

Abstract

The utility model discloses a tea garden fertilizer applicator which comprises a barrel, a drill bit is arranged at the bottom of the barrel, a rotating shaft fixed together with the drill bit is rotatably connected in the barrel, a splayed opening is formed in the bottom of the drill bit, a material container is fixed at the top end of the barrel, and an equal-part discharging mechanism located in the barrel is arranged at the discharging end of the material container. An output pipe is mounted between the discharging end of the equal-part discharging mechanism and the opening, and a driving mechanism for driving the rotating shaft to rotate is mounted on the barrel; and a pair of lifting handles which are symmetrically arranged is fixed on the material container. The fertilizer applicator is small, exquisite and flexible, can be applied to flat ground areas and high mountain environments, can drill small pits in the land firstly, then conveys granular fertilizer into the small pits in equal parts, and is high in efficiency and worthy of popularization and application.

Description

Technical Field

[0001] The utility model relates to a tool, in particular to a fertilizing tool, and more particularly to a tea garden fertilizer applicator. Background Art

[0002] Tea leaves refer to the leaves and buds of tea plants. Aliases include tea, jia, ming, and chuan. Generally, they refer to the leaves of evergreen shrub tea plants that can be used for making tea, as well as the beverages brewed from these leaves. Later, it was extended to all herbal teas brewed from plant flowers, leaves, seeds, and roots, such as "chrysanthemum tea", etc.; and "cool teas" brewed from various medicinal materials, etc. In the daily management of tea plants in tea gardens, not only the management of pests and diseases is required, but also the tea plants need to be frequently fertilized. Traditionally, the fertilization method is to manually bend down to dig a small hole, and then grab a small portion of fertilizer and sprinkle it into the small hole (the purpose of digging the small hole is to prevent the fertilizer from being washed away by rain, with the purpose of fixing the fertilizer), and fertilize one by one. This method has low efficiency, requires a large amount of labor, and has a high cost.

[0003] Chinese Utility Model Patent CN 213127087 U discloses a ditch-fertilizing device for organic tea garden cultivation and management. This ditch-fertilizing device for organic tea garden cultivation and management includes a workbench, an adjusting ditch-opening structure, and a fertilizing structure; Workbench: A motor one is provided on the right side of the upper surface thereof through a mounting seat. On the front end of the right side of the upper surface of the workbench, mounting blocks are symmetrically provided. Between the two mounting blocks, a worm is rotatably connected through a rotating shaft. The rear end of the rotating shaft behind the worm passes through the through hole on the rear surface of the mounting block and is fixedly connected to the front end of the output shaft of the motor one. On the rear end of the upper surface of the workbench, a mounting plate is provided. A motor two is provided on the front surface of the mounting plate through a mounting seat. On the front ends of the left and right surfaces of the workbench, mounting strip plates are symmetrically provided. Mounting holes are provided on the opposite inner sides of the mounting strip plates. On the left and right surfaces of the workbench, four support plates are symmetrically provided. The outer sides of the support plates are rotatably connected to runners through rotating shafts; Adjusting ditch-opening structure: Arranged at the front end of the workbench, and the adjusting ditch-opening structure is meshed with the worm; Fertilizing structure: Arranged on the rear surface of the mounting plate, and the fertilizing structure is fixedly connected to the rear end of the output shaft of the motor two; Among them: It also includes a control switch group. The control switch group is arranged on the upper surface of the workbench. The input end of the control switch group is electrically connected to an external power supply, and the input ends of the motor one and the motor two are electrically connected to the output end of the control switch group. This device has a complex structure and cumbersome operation, and is not suitable for the narrow fertilizing environment of remote high mountains. Content of the Utility Model

[0004] The utility model aims to solve the above-mentioned shortcomings of the prior art, and provides a tea garden fertilizer applicator that can efficiently fertilize tea plants in tea gardens, meeting the requirements of high fertilization efficiency, strong versatility, and efficient fertilization use in the working conditions of remote high mountains.

[0005] The technical solution adopted by the utility model to solve its technical problems: This kind of tea garden fertilizer applicator includes a cylinder body. A drill bit is provided at the bottom of the cylinder body. A rotating shaft fixed together with the drill bit is rotatably connected inside the cylinder body. An opening in the shape of an "eight" is formed at the bottom of the drill bit. A material storage container is fixed at the top end of the cylinder body. An equal - portion discharging mechanism located inside the cylinder body is provided at the discharging end of the material storage container; An output pipe is installed between the discharging end of the equal - portion discharging mechanism and the opening. A driving mechanism for driving the rotating shaft to rotate is installed on the cylinder body; The equal - portion discharging mechanism includes a conical cylinder fixed at the discharging port of the material storage container. A square cylinder is fixed at the discharging port of the conical cylinder. A shaft rod is rotatably connected to the square cylinder. A group of blades evenly distributed along the center of the shaft rod are fixed on the shaft rod. An arc surface cooperating with the blades is provided on the inner wall of the square cylinder. A motor for driving the shaft rod to rotate is installed on the cylinder body; A pair of symmetrically arranged carrying handles are fixed on the material storage container; The conical cylinder is communicated with the material storage container, and the discharging port of the square cylinder is communicated with the output pipe. The role of the drill bit here is to drill a hole in the land; The role of the equal - portion discharging mechanism here is to evenly transport the fertilizer into the drilled holes; The role of the material storage container here is to store granular fertilizer; The role of the carrying handles here is that it is possible to carry the fertilizer applicator to the next tea tree without bending down, making the operation more labor - saving and practical; The working principle of the equal - portion discharging mechanism is as follows: The motor drives the shaft rod to rotate, thereby driving each blade to rotate. Granular fertilizer is filled between each blade. When each blade rotates, the arc surface plays a role in preventing leakage. After each blade rotates through the arc surface, granular fertilizer will be evenly output.

[0006] Further improvement: The driving mechanism includes a first gear fixed on the rotating shaft. A disc is fixed on the cylinder body. A group of reduction motors are fixed inside the disc. A second gear meshing with the first gear is fixed on the rotating shaft of each reduction motor. The role of the first gear, the second gear, and the reduction motor here is to conveniently and efficiently drive the rotating shaft to rotate. The reduction motor generates a large torque to drive the second gear to rotate, and the second gear then drives the first gear to rotate, thereby driving the rotating shaft to rotate, and finally driving the drill bit to rotate.

[0007] Further improvement: A rechargeable battery is fixed inside the disc. A single - chip microcomputer controller, a charging plug, an opening - closing switch, and a vibrator are fixed at the disc. The single - chip microcomputer controller is connected to each reduction motor, the motor, the rechargeable battery, the charging plug, the opening - closing switch, and the vibrator through circuits. The role of the rechargeable battery, the single - chip microcomputer controller, the charging plug, and the opening - closing switch here is to conveniently drive the drill bit to rotate and the motor to rotate, driving the output of equal - portion fertilizer; The role of the vibrator here is to vibrate the fertilizer, thereby avoiding the situation of fertilizer jamming and making the fertilizer fall more smoothly; The rechargeable battery can be conveniently recycled and carried for use; The single - chip microcomputer controller is a commercially available product, and products of companies such as Freescale, Renesas Electronics, Infineon, and Toshiba can be selected.

[0008] For further improvement, a pair of upper and lower bearings are fixed inside the cylinder body. The rotating shaft is sleeved at the two bearings. Thrust bearings arranged in the upper and lower positions are installed inside the cylinder body. The top surface of the drill bit abuts against the lower side thrust bearing, and a limiting plate is placed on the top surface of the upper side thrust bearing. A fastening member is fastened between the limiting plate and the rotating shaft. The functions of the bearings, thrust bearings, limiting plate, and fastening member are such that when the rotating shaft is driven to rotate, it can be stable and have a small frictional resistance.

[0009] For further improvement, a group of first reinforcing ribs evenly distributed along the center of the limiting plate are fixed on the top surface of the limiting plate; a group of second reinforcing ribs evenly distributed along the center of the disc are fixed between the upper and lower ends of the disc and the cylinder body. The function of the first reinforcing ribs here is to prevent the limiting plate from being bent under stress, so as to achieve a better longitudinal fastening effect on the rotating shaft; the function of the second reinforcing ribs here is to make the disc more firmly fixed on the cylinder body.

[0010] For further improvement, an inclined rod is fixed on the cylinder body, and a roller is installed at the bottom end of the inclined rod. The functions of the inclined rod and the roller are to be able to drag the fertilizer applicator and make it more labor-saving to move the fertilizer applicator in a high mountain environment.

[0011] The beneficial effects of the present utility model are:

[0012] 1). This fertilizer applicator is small and flexible, and can be applied in flat areas as well as in high mountain environments;

[0013] 2). It can first drill a small hole in the land and then evenly transport granular fertilizers into the small holes with high efficiency;

[0014] 3). During the process of moving the fertilizer applicator, it can be moved through the rollers, which is more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is Figure 1 a partially enlarged view of area A of

[0017] Figure 3 is Figure 1 a partially enlarged view of area B of

[0018] Figure 4 is Figure 1 a view from perspective C of

[0019] Figure 5 is Figure 3 a sectional view taken along D-D of

[0020] Figure 6 is a state diagram of the present utility model when it is being dragged.

[0021] Description of reference numerals: cylinder body 1, drill bit 2, opening 2-1, rotating shaft 3, material storage container 4, equal-portion discharging mechanism 5, conical cylinder 5-1, square cylinder 5-2, shaft rod 5-3, blade 5-4, arc surface 5-5, motor 5-6, driving mechanism 6, first gear 6-1, disc 6-2, second reinforcing rib 6-2a, reduction motor 6-3, second gear 6-4, rechargeable battery 6-5, single-chip microcomputer controller 6-6, charging plug 6-7, opening and closing switch 6-8, vibrator 6-9, bearing 7, thrust bearing 8, limiting plate 9, first reinforcing rib 9-1, fastener 10, inclined rod 11, roller 12, output pipe 13, granular fertilizer 14, carrying handle 15. Specific implementation mode

[0022] The present utility model will be further described below in conjunction with the accompanying drawings:

[0023] Referring to the accompanying drawings: This kind of tea garden fertilizer applicator includes a cylinder body 1, and is characterized in that: a drill bit 2 is provided at the bottom of the cylinder body 1, a rotating shaft 3 fixedly connected with the drill bit 2 is rotatably connected inside the cylinder body 1, an opening 2-1 in the shape of an "eight" is formed at the bottom of the drill bit 2, a material storage container 4 is fixedly provided at the top end of the cylinder body 1, and an equal-portion discharging mechanism 5 located inside the cylinder body 1 is provided at the discharging end of the material storage container 4; an output pipe 13 is installed between the discharging end of the equal-portion discharging mechanism 5 and the opening 2-1, and a driving mechanism 6 for driving the rotating shaft 3 to rotate is installed on the cylinder body 1; the equal-portion discharging mechanism 5 includes a conical cylinder 5-1 fixed at the discharging port of the material storage container 4, a square cylinder 5-2 is fixed at the discharging port of the conical cylinder 5-1, a shaft rod 5-3 is rotatably connected to the square cylinder 5-2, a group of blades 5-4 evenly distributed along the center of the shaft rod 5-3 are fixed on the shaft rod 5-3, an arc surface 5-5 matched with the blades 5-4 is provided on the inner wall of the square cylinder 5-2, and a motor 5-6 for driving the shaft rod 5-3 to rotate is installed on the cylinder body 1; a pair of symmetrically arranged carrying handles 15 are fixed on the material storage container 4; the conical cylinder 5-1 is communicated with the material storage container 4, and the discharging port of the square cylinder 5-2 is communicated with the output pipe 13.

[0024] The driving mechanism 6 includes a first gear 6-1 fixed on the rotating shaft 3, a disc 6-2 is fixed on the cylinder body 1, a group of reduction motors 6-3 are fixed inside the disc 6-2, and a second gear 6-4 meshing with the first gear 6-1 is fixed on the rotating shaft of each reduction motor 6-3.

[0025] A rechargeable battery 6-5 is fixed inside the disc 6-2, a single-chip microcomputer controller 6-6, a charging plug 6-7, an opening and closing switch 6-8 and a vibrator 6-9 are fixed at the disc 6-2, and the single-chip microcomputer controller 6-6 is connected to each reduction motor 6-3, motor 5-6, rechargeable battery 6-5, charging plug 6-7, opening and closing switch 6-8 and vibrator 6-9 by circuits.

[0026] A pair of upper and lower bearings 7 are fixed inside the cylinder body 1. The rotating shaft 3 is sleeved at the two bearings 7. Thrust bearings 8 arranged up and down are installed inside the cylinder body 1. The top surface of the drill bit 2 abuts against the lower side thrust bearing 8. A limiting plate 9 is placed on the top surface of the upper side thrust bearing 8. A fastener 10 is fastened between the limiting plate 9 and the rotating shaft 3.

[0027] A group of first reinforcing ribs 9-1 evenly distributed along the center of the limiting plate 9 are fixed on the top surface of the limiting plate 9; A group of second reinforcing ribs 6-2a evenly distributed along the center of the disc 6-2 are fixed between the upper and lower ends of the disc 6-2 and the cylinder body 1.

[0028] An inclined rod 11 is fixed on the cylinder body 1. A roller 12 is installed at the bottom end of the inclined rod 11. The rolling direction of the roller 12 is perpendicular to the carrying handle 7.

[0029] The working principle of the present utility model: When it is necessary to fertilize the tea trees in the tea garden, the fertilizer applicator is carried to the appropriate position by the carrying handle 15. Then, the opening and closing switch 6-8 is started, and each reduction motor 6-3 is started through the single-chip microcomputer controller 6-6, so as to drive each second gear 6-4 to rotate. The rotation of each second gear 6-4 can drive the first gear 6-1 to rotate, thereby driving the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 will drive the drill bit 2 to rotate, so as to drill the land in the root area of the tea tree. After drilling, the single-chip microcomputer controller 6-6 will control the motor 5-6 to drive the shaft rod 5-3 to rotate, thereby driving each blade 5-4 to rotate. Granular fertilizer 14 is filled between each blade 5-4. When each blade 5-4 rotates, the arc surface 5-5 plays a role in preventing leakage. After each blade 5-4 rotates through the arc surface 5-5, the granular fertilizer 14 will be output in equal parts. After the granular fertilizer 14 in equal parts is output, the motor 5-6 stops driving. The granular fertilizer 14 in equal parts will fall into the drilled pit through the output pipe 13. In this way, the fertilization operation of one tea tree is completed. If you want to continue to fertilize the next tea tree, just repeat the above steps. In order to avoid clogging of the granular fertilizer 14, the vibrator 6-9 is turned on synchronously. This fertilizer applicator has good effects and strong versatility and is worthy of popularization and application.

[0030] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details can be made within the scope of the claims.

Claims

1. A tea garden fertilizer applicator, comprising a cylinder (1), characterized in that: A drill bit (2) is provided at the bottom of the cylinder (1); a rotating shaft (3) fixed to the drill bit (2) is rotatably connected inside the cylinder (1); an opening (2-1) in the shape of an "eight" is provided at the bottom of the drill bit (2); a material container (4) is fixed at the top of the cylinder (1); an equal-portion discharge mechanism (5) located inside the cylinder (1) is provided at the discharge end of the material container (4); an output pipe (13) is installed between the discharge end of the equal-portion discharge mechanism (5) and the opening (2-1); and a driving mechanism (6) for driving the rotating shaft (3) to rotate is installed on the cylinder (1); The equal-portion discharging mechanism (5) comprises a conical cylinder (5-1) fixed at the discharging port of the material container (4); a square cylinder (5-2) is fixed at the discharging port of the conical cylinder (5-1); the square cylinder (5-2) is rotatably connected to a shaft (5-3); a group of blades (5-4) evenly distributed along the center of the shaft (5-3) are fixed to the shaft (5-3); an arc surface (5-5) cooperating with the blades (5-4) is provided on the inner wall of the square cylinder (5-2); and a motor (5-6) for driving the shaft (5-3) to rotate is installed on the cylinder body (1); A pair of symmetrically arranged carrying handles (15) are fixed to the material holding container (4).

2. A tea garden fertilizer applicator according to claim 1, characterized in that: The driving mechanism (6) comprises a first gear (6-1) fixed on a rotating shaft (3); a disc (6-2) is fixed on the cylinder (1); a group of reduction motors (6-3) are fixed in the disc (6-2); and a second gear (6-4) meshing with the first gear (6-1) is fixed on the rotating shaft of each reduction motor (6-3).

3. A tea garden fertilizer applicator according to claim 2, characterized in that: A rechargeable battery (6-5) is fixed in the disc (6-2); a single-chip microcomputer controller (6-6), a charging plug (6-7), an on / off switch (6-8) and a vibrator (6-9) are fixed at the disc (6-2); the single-chip microcomputer controller (6-6) is connected with the reduction motors (6-3), the motor (5-6), the rechargeable battery (6-5), the charging plug (6-7), the on / off switch (6-8) and the vibrator (6-9) circuits.

4. A tea garden fertilizer applicator according to claim 2, characterized in that: A pair of upper and lower bearings (7) are fixed in the cylinder (1), the rotating shaft (3) is sleeved on the two bearings (7), and upper and lower thrust bearings (8) are installed in the cylinder (1). The top surface of the drill bit (2) is pressed against the thrust bearing (8) on the lower side, and a limit plate (9) is placed on the top surface of the thrust bearing (8) on the upper side. A fastener (10) is fastened between the limit plate (9) and the rotating shaft (3).

5. A tea garden fertilizer applicator according to claim 4, characterized in that: A group of first reinforcing ribs (9-1) evenly distributed along the center of the limiting plate (9) is fixed to the top surface of the limiting plate (9); and a group of second reinforcing ribs (6-2a) evenly distributed along the center of the limiting plate (6-2) is fixed between the upper and lower ends of the disc (6-2) and the cylinder (1).

6. A tea garden fertilizer applicator according to claim 1, characterized in that: An inclined rod (11) is fixed on the cylinder (1), and a roller (12) is mounted on the bottom end of the inclined rod (11).

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