Tea planting hilling tool
By designing a tea planting and hilling tool with adjustable side blades and guide wheel components, the problems of complex structure and low efficiency of existing tools have been solved, and efficient hilling operations at the roots of tea trees have been achieved.
Patent Information
- Application Number
- CN202520575469.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing tea cultivation and hilling tools have complex structures and low efficiency.
A tea planting soil-cultivating tool was designed, comprising a main soil-cultivating blade, an adjustable side blade, a support rod assembly, a guide wheel assembly, and a connecting rod assembly. By adjusting the height of the main soil-cultivating blade, the angle of the side blade, and the position of the guide wheel, it can achieve matching with agricultural vehicles and stable soil-cutting operation.
It improves soil mounding efficiency, ensures the main mounding knife matches the tea tree roots, enhances the mounding effect, and has a simple structure.
Smart Images

Figure CN223912887U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tea planting technology field, and specifically is a tea planting earthing tool. BACKGROUND
[0002] The root system of the newly planted tea seedling has not yet completely rooted, and the earthing can fix the tea seedling, prevent it from lodging or being blown by the wind; meanwhile, the earthing can improve the soil water and fertilizer conservation capacity, provide stable water and nutrient sources for the growth of the tea seedling; the earthing is also helpful for the root system to extend to the deep soil, expand the root system absorption range, and improve the growth speed of the tea seedling; therefore, the tea earthing has a very important influence on the growth and quality of the tea; this requires the use of the earthing tool.
[0003] A kind of tea planting earthing tool is disclosed in Chinese patent (authorized publication number CN219395460U), the patent technology is by being provided with fixed seat, electric telescopic rod is installed on fixed seat, two electric telescopic rods are cooperated with two support columns under the convenient control of the lower movement, it is helpful to adjust the contact of the rotary roller with planting land with rotary tine, motor provides power for the rotation of rotary roller, earthing plate is cooperated with fixed seat rotation under the cooperation of main shaft, under the cooperation of movable rod, the position of movable rod in limiting groove is adjusted by rotating fastening bolt, but its structure is complex, and earthing efficiency is low. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of tea planting earthing tool to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of tea planting earthing tool, including earthing main cutter, and the support rod assembly of fixed installation in the rear side of earthing main cutter, the left and right ends of the earthing main cutter are all installed with adjustable side cutter, the rear end of the support rod assembly is installed with guide wheel assembly, and the upper end of support rod assembly is installed with connecting rod assembly;The adjustable side cutter includes side cutter, the rear end of one side of the side cutter is fixedly connected with a group of first shaft ears, and the upper end of the rear side of side cutter is fixedly connected with second shaft ear, the second shaft ear is rotatably connected with traction rod, a plurality of first positioning holes are evenly formed on the traction rod, and the first shaft ear is rotatably connected with the side of earthing main cutter by pivot.
[0007] As a further scheme of the utility model: the support rod assembly includes bent connecting rod, the front end of the bent connecting rod is fixedly connected with V-shaped connecting rod, and fastening hole is formed in the upper end of the bent connecting rod away from one side of V-shaped connecting rod, and one end of V-shaped connecting rod is fixedly connected with earthing main cutter.
[0008] As a further scheme of the present utility model: the first positioning hole corresponds to the fastening hole, the traction rod and the bent connecting rod are fixed through bolts.
[0009] As a further scheme of the present utility model: the connecting rod assembly comprises a vertical rod, the bottom end of the vertical rod is fixedly connected with a clamping block, and a plurality of second positioning holes are formed in the vertical direction on the inner side of the vertical rod, the outer side of the clamping block is sleeved with a sliding sleeve, one end of the sliding sleeve is fixedly connected with the horizontal rod, a pin shaft is installed through the vertical rod and the sliding sleeve, and an open pin is installed through the upper end of the pin shaft.
[0010] As a further scheme of the present utility model: the clamping block is clamped in the middle of the bent connecting rod, and the clamping block and the bent connecting rod are fixedly connected through bolts.
[0011] As a further scheme of the present utility model: the guide wheel assembly comprises an outer sleeve tube and an inner sliding tube embeddedly installed at the lower end of the inner side of the outer sleeve tube, a wheel support is installed at the lower end of the inner sliding tube, a guide wheel is installed at the inner side of the wheel support, a connecting strip is fixedly connected on one side of the upper end of the outer sleeve tube, a threaded rod is engagedly connected on the inner side of the upper end of the outer sleeve tube, a limiting sleeve is fixedly connected on the inner side of the outer sleeve tube at the upper end of the inner sliding tube, and the lower end of the threaded rod is rotatably connected on the inner side of the limiting sleeve.
[0012] Compared with the prior art, the present utility model has the beneficial effects that:
[0013] The connecting rod assembly can adjust the height of the soil cultivating main cutter, so that the height of the soil cultivating main cutter matches the height of the agricultural vehicle, the position of the guide wheel in the guide wheel assembly is adjusted, so that the guide wheel is supported on the ground, the soil cultivating main cutter can be kept stable during soil cutting, the angle of the side cutter in the adjustable side cutter is adjusted, so that the width of the soil cultivating main cutter and the side cutter matches the distance between the tea trees on the two sides, and then the side cutter can push the soil to the root of the tea tree, the tea tree is cultivated, the soil cultivating effect is improved, and the structure is simple. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of a tea planting and soil cultivating tool;
[0015] Figure 2 It is a structural schematic view of an adjustable side cutter in a tea planting and soil cultivating tool;
[0016] Figure 3 It is a structural schematic view of a supporting rod assembly in a tea planting and soil cultivating tool;
[0017] Figure 4 It is a structural schematic view of a connecting rod assembly in a tea planting and soil cultivating tool;
[0018] Figure 5 This is a schematic diagram of the guide wheel assembly in a tea planting and soil cultivation tool.
[0019] In the diagram: 1. Main soil-laying blade; 2. Adjustable side blade; 21. Side blade; 22. First axle lug; 23. Second axle lug; 24. Traction rod; 25. First positioning hole; 3. Guide wheel assembly; 31. Guide wheel; 32. Wheel frame; 33. Inner sliding tube; 34. Limiting sleeve; 35. Outer sleeve; 36. Threaded rod; 37. Connecting strip; 4. Connecting rod assembly; 41. Vertical rod; 42. Locking block; 43. Sliding sleeve; 44. Pin; 45. Cotter pin; 46. Second positioning hole; 47. Horizontal rod; 5. Support rod assembly; 51. Bent connecting rod; 52. Fastening hole; 53. V-shaped connecting rod. Detailed Implementation
[0020] Please see Figures 1-5 In this embodiment of the utility model, a tea planting and hilling tool includes a hilling main blade 1 and a support rod assembly 5 fixedly installed on the rear side of the hilling main blade 1. Adjustable side blades 2 are installed at both ends of the hilling main blade 1. A guide wheel assembly 3 is installed at the rear end of the support rod assembly 5, and a connecting rod assembly 4 is installed at the upper end of the support rod assembly 5.
[0021] exist Figure 1 and Figure 2 In the adjustable side blade 2, there is a side blade 21. A set of first lugs 22 are fixedly connected to the rear end of one side of the side blade 21, and a second lug 23 is fixedly connected to the upper end of the rear side of the side blade 21. A traction rod 24 is rotatably connected to the second lug 23. Several first positioning holes 25 are evenly opened on the traction rod 24. The first lug 22 is rotatably connected to the side of the main soil-cultivating blade 1 through a rotating shaft, thereby installing the main soil-cultivating blade 1 and the adjustable side blade 2 together.
[0022] exist Figure 1 and Figure 3 In the support rod assembly 5, a bent connecting rod 51 is fixedly connected to a V-shaped connecting rod 53 at its front end. A fastening hole 52 is provided on the upper end of the bent connecting rod 51 away from the V-shaped connecting rod 53. One end of the V-shaped connecting rod 53 is fixedly connected to the main soil-laying blade 1, thereby fixing the main soil-laying blade 1 and the entire support rod assembly 5 into an integral structure. The first positioning hole 25 corresponds to the fastening hole 52. The traction rod 24 is fixed to the bent connecting rod 51 by bolts. By passing the bolts through the inner sides of the first positioning hole 25 and the fastening hole 52 and tightening them, the traction rod 24 and the bent connecting rod 51 can be fixed together. When the bolts are inserted into different first positioning holes 25 on the traction rod 24, the side blade 21 can be pulled by the traction rod 24 to adjust the angle between the side blade 21 and the main soil-laying blade 1, thereby achieving soil-laying at different distances.
[0023] exist Figure 1 andFigure 4 In the middle, the connecting rod assembly 4 includes a vertical rod 41, with a locking block 42 fixedly connected to the bottom end of the vertical rod 41. Several second positioning holes 46 are vertically formed on the inner side of the vertical rod 41. A sliding sleeve 43 is sleeved on the outer side of the locking block 42. One end of the sliding sleeve 43 is fixedly connected to a horizontal rod 47. A pin 44 is threaded through the vertical rod 41 and the sliding sleeve 43. A cotter pin 45 is threaded through the upper end of the pin 44. The vertical rod 41 and the sliding sleeve 43 can be fixed together by the pin 44 and the cotter pin 45. The shaft 44 is inserted into different second positioning holes 46 on the vertical rod 41, which can fix the sliding sleeve 43 at different heights on the vertical rod 41 to meet the needs of soil covering; one end of the horizontal rod 47 is installed on an agricultural vehicle, such as a hand tractor or a micro tiller, and the entire soil covering tool is driven by the agricultural vehicle to cover the tea leaves; the locking block 42 is engaged in the middle of the bent connecting rod 51, and the locking block 42 and the bent connecting rod 51 are fixedly connected by bolts, so that the connecting rod assembly 4 and the support rod assembly 5 can be fixedly installed together.
[0024] exist Figure 1 and Figure 5 In the guide wheel assembly 3, there is an outer sleeve 35 and an inner slide tube 33 embedded in the lower end of the inner side of the outer sleeve 35. A wheel frame 32 is installed at the lower end of the inner slide tube 33, and a guide wheel 31 is installed inside the wheel frame 32. A connecting strip 37 is fixedly connected to one side of the upper end of the outer sleeve 35, and a threaded rod 36 is engaged with the inner side of the upper end of the outer sleeve 35. A limit sleeve 34 is fixedly connected to the upper end of the inner slide tube 33 inside the outer sleeve 35, and the lower end of the threaded rod 36 is rotatably connected to the limit sleeve 34. Inside the sleeve 34, one end of the connecting strip 37 is fixedly connected to the bent connecting rod 51, so that the guide wheel assembly 3 and the support rod assembly 5 can be fixedly installed together; rotating the threaded rod 36 causes the inner sliding tube 33 to move up and down inside the outer sleeve 35, thereby adjusting the height of the guide wheel 31 so that the guide wheel 31 matches the position of the soil-cutting main blade 1. When the soil-cutting main blade 1 moves forward to cut the soil, the guide wheel 31 provides support, thereby keeping the soil-cutting main blade 1 stable.
[0025] The working principle of this utility model is as follows: First, the horizontal rod 47 in the connecting rod assembly 4 is installed on the external agricultural vehicle. Then, the height of the horizontal rod 47 on the vertical rod 41 is adjusted so that the height of the main soil-cultivating blade 1 matches that of the agricultural vehicle. Next, the position of the guide wheel 31 in the guide wheel assembly 3 is adjusted so that the guide wheel 31 is supported on the ground.
[0026] Then, based on the distance between the tea trees on both sides, adjust the angles of the main soil-cultivating blade 1 and the side blade 21. When the farm vehicle moves forward, the main soil-cultivating blade 1 cuts the soil and the side blade 21 pushes the soil towards the roots of the tea trees to cultivate the soil.
[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A tea planting hilling tool comprising a hilling main knife (1) and a supporting rod assembly (5) fixedly installed at the rear side of the hilling main knife (1), characterized in that, The adjustable side knife (2) is installed at the left and right ends of the ridging main knife (1), the rear end of the support rod assembly (5) is provided with a guide wheel assembly (3), and the upper end of the support rod assembly (5) is provided with a connecting rod assembly (4); the adjustable side knife (2) comprises a side knife (21), a group of first shaft ears (22) are fixedly connected to the rear end of one side of the side knife (21), and a second shaft ear (23) is fixedly connected to the upper end of the rear side of the side knife (21), a traction rod (24) is rotatably connected to the second shaft ear (23), a plurality of first positioning holes (25) are uniformly formed in the traction rod (24), and the first shaft ear (22) is rotatably connected to the side edge of the ridging main knife (1) through a rotating shaft.
2. The tea planting hilling tool according to claim 1, characterized in that, The support rod assembly (5) comprises a bent connecting rod (51), a V-shaped connecting rod (53) is fixedly connected to the front end of the bent connecting rod (51), and a fastening hole (52) is formed in the upper end of the bent connecting rod (51) away from the V-shaped connecting rod (53), and one end of the V-shaped connecting rod (53) is fixedly connected to the ridging main knife (1).
3. The tea planting hilling tool according to claim 1, characterized in that, The first positioning hole (25) corresponds to the fastening hole (52), and the traction rod (24) and the bent connecting rod (51) are fixed by bolts.
4. The tea planting hilling tool according to claim 1, characterized in that, The connecting rod assembly (4) comprises a vertical rod (41), a clamping block (42) is fixedly connected to the bottom end of the vertical rod (41), a plurality of second positioning holes (46) are formed in the inner side of the vertical rod (41) in the vertical direction, a sliding sleeve (43) is sleeved on the outer side of the clamping block (42), one end of the sliding sleeve (43) is fixedly connected to a horizontal rod (47), a pin shaft (44) is installed through the vertical rod (41) and the sliding sleeve (43), and an open pin (45) is installed through the upper end of the pin shaft (44).
5. The tea planting hilling tool according to claim 4, characterized in that, The clamping block (42) is clamped in the middle of the bent connecting rod (51), and the clamping block (42) and the bent connecting rod (51) are fixedly connected by bolts.
6. The tea planting hilling tool according to claim 1, characterized in that, The guide wheel assembly (3) comprises an outer sleeve (35) and an inner sliding tube (33) embeddedly installed at the inner lower end of the outer sleeve (35), a wheel bracket (32) is installed at the lower end of the inner sliding tube (33), a guide wheel (31) is installed at the inner side of the wheel bracket (32), one side of the upper end of the outer sleeve (35) is fixedly connected with a connecting strip (37), a threaded rod (36) is engagedly connected to the inner side of the upper end of the outer sleeve (35), a limiting sleeve (34) is fixedly connected to the inner side of the upper end of the outer sleeve (35), and the lower end of the threaded rod (36) is rotatably connected to the inner side of the limiting sleeve (34).
Citation Information
Patent Citations
Tea planting hilling tool
CN219395460U