A fertilizing mechanism for tea tree planting
Patent Information
- Application Number
- CN202522446086.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-18
AI Technical Summary
[0003]为了克服人工在山坡地区对茶树施肥需耗费大量体力，且肥料箱内出口处肥料容易堵塞的缺点，本实用新型提供一种用于茶树种植的施肥机构
[0011]与现有技术相比，本实用新型具有如下优点：本实用新型实现了通过螺纹套管在螺纹杆上来回运动，导致螺纹套管进行往复转动，配合固定套管的限位固定，使得搅拌杆共同跟随螺纹套管往复转动；
Smart Images
Figure CN224875458U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea tree cultivation, and in particular to a fertilization mechanism for tea tree cultivation. Background Technology
[0002] Planting tea trees on hillsides makes it difficult to use large fertilization machines. Instead, fertilizer must be carried manually or in fertilizer bins on the back and applied to tea trees at different heights. Under current technology, due to the steep slopes and large planting areas of tea trees, manual fertilization requires a lot of physical strength and there is a problem of fertilizer blockage at the outlet of the fertilizer bin. In addition, during the winter fertilization process, the fertilizer is affected by the dry grass on the ground below the tea trees. The spilled fertilizer falls on the surface of the dry grass or gets stuck between the dry grass and the ground, making it difficult to spread fertilizer on the ground to provide fertility to the soil. This affects the normal growth of tea trees in winter and causes waste. Utility Model Content
[0003] To overcome the drawbacks of manual fertilization of tea trees on hillsides, which requires a lot of physical labor and is prone to clogging at the fertilizer outlet, this utility model provides a fertilization mechanism for tea tree cultivation.
[0004] The technical implementation scheme of this utility model is as follows: a fertilization mechanism for tea tree planting, comprising a back plate, a fertilizer box, a cover plate, a conveying pipe, and a first mounting block installed on the back plate; the fertilizer box is provided on the back plate; the cover plate is provided on the fertilizer box; the conveying pipe is provided on the lower side of the fertilizer box; it also includes a weight reducer; two weight reducers are symmetrically arranged on the first mounting block; two threaded rods are symmetrically installed on the back plate; each threaded rod is provided with a threaded sleeve; each threaded sleeve is equipped with a stirring rod for stirring the fertilizer in the fertilizer box; each stirring rod is arranged with an array of several stirring blades; two fixing sleeves for fixing the stirring rods are symmetrically arranged on the lower side of the cover plate; the upper side of each stirring rod is sleeved with the lower side of a fixing sleeve.
[0005] Optionally, two crescent-shaped protrusions are symmetrically provided on the outer side of each threaded sleeve.
[0006] Optionally, each stirring rod is spiral-shaped.
[0007] Optionally, it also includes a fertilizer application assembly, which includes an installation pipe, a first fixing ring, a roller fertilizer applicator, a toothed ring, a connecting block, a second fixing ring, a second mounting block, a motor, gears, a fixed rotating shaft, an elastic element, a telescopic rod, an annular plate, a discharge pipe, an arc-shaped baffle, a support handle, and rollers; the lower side of the feed pipe is connected to the installation pipe; the first fixing ring is sleeved on the installation pipe; the roller fertilizer applicator is installed on the installation pipe, and the inside of the roller fertilizer applicator is a hollow structure; the installation pipe has a first discharge port, and the left side of the roller fertilizer applicator has a slot that matches the first discharge port; a toothed ring is installed on the right surface of the roller fertilizer applicator; a connecting block is installed on the right side of the roller fertilizer applicator; a second fixing ring is installed on the connecting block; a second mounting block is fixedly connected to the connecting block; a motor is installed on the second mounting block; and a toothed ring is provided on the movable end of the motor. The device consists of a wheel, with the gear meshing with the toothed surface of the gear ring; a fixed shaft is rotatably connected to the connecting block; several elastic elements are arranged in a circular array on the fixed shaft; a telescopic rod is provided on the lower side of each elastic element; a ring plate is provided in the middle of each telescopic rod; a discharge pipe is sleeved on each telescopic rod; a ring groove is provided on each discharge pipe; a second discharge port for spreading fertilizer is provided on the lower side of each discharge pipe, and the second discharge port communicates with the ring groove; several arc-shaped baffles for supporting and blocking the dry grass outside the second discharge port are arranged in a circular array on the outer side of each second discharge port; a bracket handle is fixedly connected to the mounting pipe and the connecting block; the first fixed ring and the second fixed ring are symmetrical about the roller fertilizer applicator, and two rollers are symmetrically installed on each of the first fixed ring and the second fixed ring.
[0008] Optionally, the annular piece is made of rubber.
[0009] Optionally, the lower side of the second discharge port is inclined.
[0010] Optionally, the arc-shaped baffle is arc-shaped.
[0011] Compared with the prior art, the present invention has the following advantages: The present invention realizes that the threaded sleeve moves back and forth on the threaded rod, causing the threaded sleeve to rotate back and forth. With the limiting fixation of the fixed sleeve, the stirring rod moves back and forth with the threaded sleeve. The stirring rod and stirring blade rotate together to agitate the fertilizer inside the fertilizer tank, breaking up any clumps of fertilizer. The curved baffle uses its own arc shape to block the hay support outside the second discharge port, preventing fertilizer from entering the hay; During the forward fertilization process, the rollers located at the rear press against the surface of the hay, preventing the subsequent telescopic rod and discharge pipe from prying or picking apart the surface hay as they rotate upwards. Attached Figure Description
[0012] Figure 1This is a three-dimensional structural diagram of the first type of fertilization mechanism for tea tree planting according to the present invention; Figure 2 This is a schematic diagram of the second three-dimensional structure of the fertilization mechanism for tea tree planting according to the present invention; Figure 3 This is a three-dimensional structural diagram of the combination of the weight reducer and the threaded rod of this utility model; Figure 4 This is a three-dimensional structural diagram of the combination of the stirring rod and stirring plate of this utility model; Figure 5 This is a three-dimensional structural diagram of the roller fertilizer applicator of this utility model; Figure 6 This is a three-dimensional structural diagram of the combined gear ring and gear of this utility model. Figure 7 This is a three-dimensional structural diagram of the fixed rotating shaft and elastic element combination of this utility model; Figure 8 This is a three-dimensional structural diagram of the telescopic rod and discharge pipe combination of this utility model.
[0013] The components in the attached diagram are labeled as follows: 1-Back plate, 2-First mounting block, 3-Fertilizer bin, 4-Cover plate, 5-Feeding pipe, 101-Weight reducer, 102-Threaded rod, 103-Threaded sleeve, 104-Agitating rod, 105-Agitating blade, 106-Fixing sleeve, 201-Mounting pipe, 201-First discharge port, 202-First fixing ring, 203-Roller fertilizer applicator, 204-Gear ring. 205-Connecting block, 206-Second fixing ring, 207-Second mounting block, 208-Motor, 209-Gear, 2010-Fixed rotating shaft, 2011-Elastic element, 2012-Telescopic rod, 2013-Annular plate, 2014-Discharge pipe, 20141-Annular through groove, 20142-Second discharge port, 2015-Arc-shaped baffle, 2016-Bracket handle, 2017-Roller. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.
[0015] Example 1: A fertilization mechanism for tea tree cultivation, such as... Figures 1-4 As shown, it includes a back plate 1, a first mounting block 2, a fertilizer box 3, a cover plate 4, and a conveying pipe 5; the first mounting block 2 is mounted on the back plate 1; the fertilizer box 3 is mounted on the back plate 1; the cover plate 4 is mounted on the fertilizer box 3; and the conveying pipe 5 is mounted on the lower side of the fertilizer box 3. It also includes a weight reducer 101, a threaded rod 102, a threaded sleeve 103, a stirring rod 104, a stirring blade 105, and a fixing sleeve 106; two weight reducers 101 are symmetrically arranged on the first mounting block 2; two threaded rods 102 are symmetrically installed on the back plate 1; each threaded rod 102 is provided with a threaded sleeve 103; each threaded sleeve 103 is installed with a stirring rod 104; each stirring rod 104 is arranged with an array of stirring blades 105; two fixing sleeves 106 are symmetrically arranged on the lower side of the cover plate 4; the upper side of each stirring rod 104 is sleeved with the lower side of a fixing sleeve 106.
[0016] Two crescent-shaped protrusions are symmetrically arranged on the outer side of each threaded sleeve 103. The rotation of the threaded sleeve 103 agitates the fertilizer accumulated at the discharge port on the lower side of the fertilizer box 3, preventing it from becoming clogged.
[0017] Each stirring rod 104 is spiral-shaped, which, together with the stirring plate 105, increases the contact area with the fertilizer and ensures thorough mixing.
[0018] by Figure 2 The left-hand direction is the positive direction. In hilly areas, it is difficult to use large fertilization machines to plant tea trees. It is necessary to rely on manual labor to carry fertilizer or carry fertilizer boxes 3 filled with fertilizer to fertilize tea trees at different heights in turn. In the existing technology, due to the large slope and wide planting area of tea trees in hilly areas, manual fertilization requires a lot of physical strength and there is a problem of fertilizer blockage at the outlet of fertilizer box 3. At the same time, the caking of solid fertilizer further aggravates the problem of fertilizer blockage.
[0019] To address the aforementioned issues, when the fertilizer tank 3 is used for fertilization on hillsides, a weight reducer 101 buffers the fertilizer tank 3 as it moves up and down with the human body. This ensures that the amplitude of the fertilizer tank 3's vertical movement is always less than the amplitude of the human body, thus suspending the fertilizer tank 3 and reducing the perceived weight for the fertilizer operator. During fertilization, the fertilizer tank 3 moves up and down relative to the back plate 1, and the threaded sleeve 103 moves up and down synchronously with it. The threaded sleeve 103 moves back and forth on the threaded rod 102, causing it to rotate. Combined with the limiting fixation of the fixed sleeve 106, the stirring rod 104 rotates back and forth with the threaded sleeve 103. Together with the threaded sleeve 103 and the stirring plate 105, the fertilizer inside the fertilizer tank 3 is agitated, and any clumps of fertilizer are broken up, preventing fertilizer from clogging the opening of the delivery pipe 5 and ensuring uniform output of fertilizer from the fertilizer tank 3.
[0020] Example 2, based on Example 1, such as Figures 5-8As shown, it also includes a fertilizer application assembly, which includes an installation pipe 201, a first fixing ring 202, a roller fertilizer applicator 203, a toothed ring 204, a connecting block 205, a second fixing ring 206, a second installation block 207, a motor 208, a gear 209, a fixed rotating shaft 2010, an elastic element 2011, a telescopic rod 2012, an annular plate 2013, a discharge pipe 2014, an arc-shaped baffle 2015, a support handle 2016, and a roller 2017; the lower side of the feed pipe 5 is connected to the installation pipe 201; the first fixing ring 202 is sleeved on the installation pipe 201. A roller fertilizer applicator 203 is installed on the mounting pipe 201, and the roller fertilizer applicator 203 has a hollow internal structure; a first discharge port 20101 is provided on the mounting pipe 201, and a slot matching the first discharge port 20101 is opened on the left side of the roller fertilizer applicator 203; a toothed ring 204 is installed on the right surface of the roller fertilizer applicator 203; a connecting block 205 is provided on the right side of the roller fertilizer applicator 203; a second fixing ring 206 is provided on the connecting block 205; a second mounting block 207 is fixedly connected to the connecting block 205; a motor 208 is provided on the second mounting block 207; the motor... A gear 209 is provided at the movable end of machine 208, and the gear 209 is engaged with the tooth surface of gear ring 204; a fixed rotating shaft 2010 is rotatably connected to the connecting block 205; a number of elastic elements 2011 are arranged in a ring array on the fixed rotating shaft 2010; the elastic elements 2011 are spring sleeves; a telescopic rod 2012 is provided on the lower side of each elastic element 2011; an annular plate 2013 is provided in the middle of each telescopic rod 2012; a discharge pipe 2014 is sleeved on each telescopic rod 2012; and a discharge pipe 2014 is provided on each discharge pipe 2014. An annular through groove 20141; each discharge pipe 2014 has a second discharge port 20142 on its lower side, and the second discharge port 20142 communicates with the annular through groove 20141; each second discharge port 20142 has several arc-shaped baffles 2015 arranged in an annular array on its outer side; the mounting pipe 201 and the connecting block 205 are both fixedly connected to a bracket handle 2016; the first fixing ring 202 and the second fixing ring 206 are symmetrical about the roller fertilizer applicator 203, and two rollers 2017 are symmetrically installed on both the first fixing ring 202 and the second fixing ring 206.
[0021] The annular plate 2013 is made of rubber to prevent fertilizer from being squeezed and stuck inside the roller fertilizer applicator 203 during the up-and-down movement.
[0022] The second discharge port 20142 is tilted downwards to increase the area where the fertilizer will scatter after discharge.
[0023] The arc-shaped baffle 2015 is arc-shaped and supports the hay outside the second discharge port 20142, preventing it from getting too close to the second discharge port 20142 and avoiding the scattered fertilizer getting stuck in the gaps between the hay.
[0024] When planting tea trees in autumn, dry grass needs to be laid on the ground under the tea trees for insulation. In the existing technology, during the process of fertilizing tea trees in winter, the fertilizer is affected by the dry grass on the ground under the tea trees. The fertilizer falls on the surface of the dry grass or gets stuck between the dry grass and the ground. It is difficult to spread the fertilizer on the ground to provide fertility to the soil, which affects the normal growth of tea trees in winter and causes waste.
[0025] To solve the above problems, fertilizer is discharged from fertilizer box 3 through conveying pipe 5, then enters the inner annular surface of installation pipe 201, and enters the hollow structure of roller fertilizer applicator 203 through first discharge port 20101. During fertilization, the fertilizer operator pushes the support handle 2016 to move the device forward. At the same time, the control motor 208 drives gear 209 to rotate, and then gear 209 drives gear ring 204 to rotate together. Finally, gear ring 204 drives roller fertilizer applicator 203 to rotate synchronously in the forward direction. During the downward rotation, telescopic rod 2012 and discharge pipe 2014 insert into the dry grass on the ground. The arc-shaped baffle 2015 uses its own arc shape to block the dry grass support outside the second discharge port 20142 to prevent fertilizer from entering the dry grass. Then, the telescopic rod 2012 contacts and squeezes the ground, causing the telescopic rod 2012 to move upward along the discharge pipe 2014, driving the annular plate 2013 to move upward synchronously, so that the annular groove 201... 41. The opening on the upper side inside the roller fertilizer applicator 203 opens, and then the fertilizer enters the annular channel 20141 and moves downward. Finally, it is discharged through the second discharge port 20142 and scattered on the ground, completing the fertilization between the hay and the ground. As the fertilizer applicator moves forward and the roller fertilizer applicator 203 rotates forward, the lower side of the telescopic rod 2012 stops pressing against the ground. Under the action of the elastic element 2011, the telescopic rod 2012 moves downward along the discharge pipe 2014, driving the annular plate 2013 to move downward synchronously. This closes the opening on the upper side inside the roller fertilizer applicator 203. With the uniform rotation of the roller fertilizer applicator 203, the fertilizer is quantitatively applied. At the same time, during the forward fertilization process, the roller 2017 located on the rear side presses against the surface of the hay to prevent the subsequent telescopic rod 2012 and discharge pipe 2014 from prying up the surface hay during the upward rotation, changing the hay laying layout and affecting its heat preservation effect.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that variations may be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fertilization mechanism for tea tree cultivation, comprising a back plate (1) and a first mounting block (2) mounted on the back plate (1); a fertilizer box (3) is provided on the back plate (1); a cover plate (4) is provided on the fertilizer box (3); and a conveying pipe (5) is provided on the lower side of the fertilizer box (3); characterized in that: It also includes a weight reducer (101); two weight reducers (101) are symmetrically arranged on the first mounting block (2); two threaded rods (102) are symmetrically installed on the back plate (1); each threaded rod (102) is provided with a threaded sleeve (103); each threaded sleeve (103) is provided with a stirring rod (104) for stirring the fertilizer in the fertilizer box (3); each stirring rod (104) is provided with an array of stirring blades (105); two fixing sleeves (106) for fixing the stirring rods (104) are symmetrically arranged on the lower side of the cover plate (4); the upper side of each stirring rod (104) is sleeved with the lower side of a fixing sleeve (106).
2. A fertilization mechanism for tea tree cultivation according to claim 1, characterized in that: Two crescent-shaped protrusions are symmetrically arranged on the outer side of each threaded sleeve (103).
3. A fertilization mechanism for tea tree cultivation according to claim 1, characterized in that: Each stirring rod (104) is spiral-shaped.
4. A fertilization mechanism for tea tree cultivation according to claim 1, characterized in that: It also includes a fertilizer application assembly, which includes an installation pipe (201), a first fixing ring (202), a roller fertilizer applicator (203), a toothed ring (204), a connecting block (205), a second fixing ring (206), a second installation block (207), a motor (208), a gear (209), a fixed rotating shaft (2010), an elastic element (2011), a telescopic rod (2012), an annular plate (2013), a discharge pipe (2014), an arc-shaped baffle (2015), a bracket handle (2016), and a roller (2017); the lower side of the conveying pipe (5) is connected to the installation pipe (201); the first fixing ring (202) is sleeved on the installation pipe (201). A roller fertilizer applicator (203) is installed on the mounting pipe (201), and the inside of the roller fertilizer applicator (203) is hollow; a first discharge port (20101) is provided on the mounting pipe (201), and a slot that matches the first discharge port (20101) is opened on the left side of the roller fertilizer applicator (203); a toothed ring (204) is installed on the right side surface of the roller fertilizer applicator (203); a connecting block (205) is provided on the right side of the roller fertilizer applicator (203); a second fixing ring (206) is provided on the connecting block (205); a second mounting block (207) is fixedly connected to the connecting block (205); a motor (208) is provided on the second mounting block (207); the motor (208) is installed on the second mounting block (207); 08) A gear (209) is provided at the movable end, and the gear (209) is engaged with the tooth surface of the gear ring (204); a fixed rotating shaft (2010) is rotatably connected to the connecting block (205); a number of elastic elements (2011) are arranged in a ring array on the fixed rotating shaft (2010); a telescopic rod (2012) is provided on the lower side of each elastic element (2011); an annular plate (2013) is provided in the middle of each telescopic rod (2012); a discharge pipe (2014) is sleeved on each telescopic rod (2012); an annular through groove (20141) is provided on each discharge pipe (2014); each discharge pipe (2014) has a lower... Each side is provided with a second discharge port (20142) for spreading fertilizer, and the second discharge port (20142) is connected to the annular through groove (20141); each second discharge port (20142) is provided with a number of arc-shaped baffles (2015) arranged in an annular array on the outside of the second discharge port (20142) for supporting and blocking the dry grass on the outside of the second discharge port (20142); the mounting pipe (201) and the connecting block (205) are fixed together with a bracket handle (2016); the first fixing ring (202) and the second fixing ring (206) are symmetrical about the roller fertilizer applicator (203), and two rollers (2017) are symmetrically installed on the first fixing ring (202) and the second fixing ring (206).
5. A fertilization mechanism for tea tree cultivation according to claim 4, characterized in that: The ring-shaped piece (2013) is made of rubber.
6. A fertilization mechanism for tea tree cultivation according to any one of claims 4-5, characterized in that: The lower side of the second discharge port (20142) is inclined.
7. A fertilization mechanism for tea tree cultivation according to claim 4, characterized in that: The arc-shaped baffle (2015) is arc-shaped.