Soil loosening device with adjustable depth for sapling planting

Abstract

The utility model discloses a depth-adjustable soil loosening device for sapling planting, and belongs to the technical field of sapling planting. The depth-adjustable soil loosening device for sapling planting comprises an adjusting support and a soil loosening support, the soil loosening support comprises an upper end motor frame, diagonal bars and a soil loosening motor, the lower surface of the upper end motor frame is fixedly connected with the soil loosening motor, the two ends of the upper end motor frame are hinged to the diagonal bars respectively, and the diagonal bars are connected with the adjusting support in an inserted mode. The soil loosening depth can be adjusted through angle rotation of the inclined supporting rod and control of adjustment of the overall height of the soil loosening motor and the soil loosening assembly, and the inclined supporting rod is connected with the inserting hole in an inserted mode through the inserting rod, so that the adjusting support and the soil loosening support are of an assembled structure, can be disassembled, is convenient to move and can adapt to different terrains.

Description

Technical Field

[0001] The utility model relates to the technical field of sapling planting, and more specifically to a soil loosening device with adjustable depth for sapling planting. Background Art

[0002] In the traditional tree planting process, loosening the soil is a basic and crucial step, which is directly related to soil permeability, water retention capacity and root development. However, existing loosening tools often lack an effective mechanism to adjust the loosening depth, making it difficult to adapt to diverse planting needs.

[0003] Chinese patent publication number CN210537316U discloses a soil loosening device for planting garden saplings. The soil loosening device has a fixed structure and is not convenient to move in areas with complex terrain or variable soil structures. Utility Model Content

[0004] The utility model aims to overcome the deficiencies in the prior art and provides a soil loosening device with adjustable depth for planting saplings to solve the above deficiencies.

[0005] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0006] A soil loosening device with adjustable depth for planting saplings comprises an adjusting bracket and a soil loosening bracket, wherein the soil loosening bracket comprises an upper motor bracket, an oblique support rod and a soil loosening motor, the lower surface of the upper motor bracket is fixedly connected with the soil loosening motor, the two ends of the upper motor bracket are respectively hinged with the oblique support rod, and the oblique support rod is plugged into the adjusting bracket.

[0007] Preferably, the output end of the loosening motor is fixedly connected to a rotating shaft, the lower end of the rotating shaft is sleeved with a loosening assembly, the upper end of the rotating shaft is provided with a worm, and the lower end of the rotating shaft is provided with a limiting slide groove.

[0008] Preferably, the loosening assembly includes a loosening sleeve, a pull ring, a pull rod and a worm gear. The loosening sleeve is sleeved with the lower end of the rotating shaft, the upper end of the loosening sleeve is sleeved with the pull ring, one side of the pull ring is hinged to the lower end of the pull rod, the upper end of the pull rod is movably connected to the worm gear, the worm gear is meshed with the worm, and the worm gear is connected to the upper end motor frame through a bracket.

[0009] Preferably, loosening blades are arranged on the outer wall of the loosening sleeve, and a limiting slide bar is arranged on the inner wall of the loosening sleeve, and the limiting slide bar is movably connected to the limiting slide groove.

[0010] Preferably, the adjustment bracket comprises a first V-shaped frame, a second V-shaped frame and a positioning pin, and ends of the first V-shaped frame and the second V-shaped frame are both provided with a collar, and the collar is sleeved with the positioning pin.

[0011] Preferably, the first V-shaped frame and the second V-shaped frame are both structures of two straight tubes hingedly connected, a plug hole is opened at the position where the two straight tubes are hinged, the plug hole is plugged into the diagonal support rod, and a universal wheel is installed at the lower end of the position where the two straight tubes are hinged.

[0012] Preferably, the lower end of the diagonal support rod is hingedly connected with an insertion rod, a limiting plate is fixedly connected to the insertion rod, and the lower end of the insertion rod is plugged into the insertion hole.

[0013] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0014] The utility model controls the adjustment of the height of the loosening motor and the loosening assembly as a whole by rotating the angle of the inclined support rod, and can adjust the depth of the loosening soil. The inclined support rod is plugged into the plug hole through the plug rod, so that the adjustment bracket and the loosening bracket are an assembled structure, which can be disassembled and moved conveniently and can adapt to different terrains. The rotating shaft is socketed with the loosening sleeve and is driven by a worm, a pull ring, a pull rod and a worm gear. The loosening motor controls the rotation of the loosening sleeve and can also move up and down. After the loosening motor is positioned, the loosening sleeve can move back and forth between upper and lower positions to loosen the soil, and the loosening effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structural diagram of the soil loosening device of the utility model;

[0016] Figure 2 This is an exploded view of the soil loosening device of the utility model;

[0017] Figure 3 This is a structural diagram of the connection between the loosening support and the loosening assembly of the utility model;

[0018] Figure 4 This is a state diagram of the loosening depth adjustment of the loosening device of the utility model.

[0019] In the figure: 1. adjustment bracket; 11. first V-shaped frame; 111. collar; 112. socket; 113. universal wheel; 12. second V-shaped frame; 13. positioning pin; 2. loosening bracket; 21. upper motor frame; 22. diagonal support rod; 221. plug rod; 222. limit plate; 23. loosening motor; 231. rotating shaft; 2311. worm; 2312. limit slide; 3. loosening assembly; 31. loosening sleeve; 311. loosening blade; 312. limit slide; 32. pull ring; 33. pull rod; 34. worm gear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1-Figure 4 In this embodiment, the depth-adjustable loosening device for planting seedlings includes an adjusting bracket 1 and a loosening bracket 2. The loosening bracket 2 includes an upper motor bracket 21, an oblique support rod 22 and a loosening motor 23. The lower surface of the upper motor bracket 21 is fixedly connected with the loosening motor 23. The two ends of the upper motor bracket 21 are respectively hinged with the oblique support rod 22. The oblique support rod 22 is plugged into the adjusting bracket 1. By adjusting the inclination angle of the oblique support rod 22, the height of the upper motor bracket 21 is controlled to complete the adjustment of the loosening height. The adjusting bracket 1 is used to fix the oblique support rod 22, which can stabilize the position of the loosening bracket 2.

[0023] In this embodiment, the output end of the loosening motor 23 is fixedly connected to the rotating shaft 231, and the loosening component 3 is sleeved on the lower end of the rotating shaft 231. When the rotating shaft 231 rotates, it drives the loosening component 3 to work. A worm 2311 is provided at the upper end of the rotating shaft 231, and a limiting slide groove 2312 is provided at the lower end of the rotating shaft 231.

[0024] In this embodiment, the loosening assembly 3 includes a loosening sleeve 31, a pull ring 32, a pull rod 33 and a worm gear 34. The loosening sleeve 31 is sleeved with the lower end of the rotating shaft 231, and the loosening sleeve 31 can move up and down along the rotating shaft 231. The upper end of the loosening sleeve 31 is sleeved with the pull ring 32, and the pull ring 32 is sleeved on the outside of the loosening sleeve 31. The loosening sleeve 31 can rotate in the pull ring 32, and one side of the pull ring 32 is hinged to the lower end of the pull rod 33. The pull rod The upper end of 33 is movably connected with the worm gear 34, the connection position of the pull rod 33 and the worm gear 34 is not the center position of the circle of the worm gear 34, the worm gear 34 is meshed with the worm 2311, the worm gear 34 is connected to the upper end motor frame 21 through the bracket, the worm 2311 rotates driven by the rotating shaft 231 to control the rotation of the worm gear 34, when the worm gear 34 rotates, it drives one end of the pull rod 33 to move up and down, and the pull rod 33 controls the loosening sleeve 31 to move up and down through the pull ring 32.

[0025] In this embodiment, a loosening blade 311 is provided on the outer wall of the loosening sleeve 31, and a limiting slide bar 312 is provided on the inner wall of the loosening sleeve 31. The limiting slide bar 312 is movably connected with the limiting slide groove 2312. After the limiting slide bar 312 is engaged with the limiting slide groove 2312, the rotating shaft 231 rotates, synchronously driving the loosening sleeve 31 to rotate, and the loosening sleeve 31 drives the external loosening blade 311 to loosen the soil.

[0026] In this embodiment, the adjustment bracket 1 includes a first V-shaped frame 11, a second V-shaped frame 12 and a positioning pin 13. The ends of the first V-shaped frame 11 and the second V-shaped frame 12 are both provided with a ring 111, the ring 111 is sleeved with the positioning pin 13, and the positioning pin 13 passes through the rings 111 on the first V-shaped frame 11 and the second V-shaped frame 12 at the same time, so that the ends of the first V-shaped frame 11 and the second V-shaped frame 12 are hingedly connected.

[0027] In this embodiment, the first V-shaped frame 11 and the second V-shaped frame 12 are both structures connected by two straight tube hinges. After the first V-shaped frame 11 and the second V-shaped frame 12 are connected by positioning nails 13, a diamond structure is formed. A socket 112 is opened at the position where the two straight tubes are hinged, and the socket 112 is plugged into the diagonal support rod 22. A universal wheel 113 is installed at the lower end of the position where the two straight tubes are hinged. The universal wheel 113 can be used to adjust the distance between the two sockets 112, thereby adjusting the distance between the lower ends of the diagonal support rod 22 and controlling the height of the upper ends of the diagonal support rod 22.

[0028] In this embodiment, the lower end of the diagonal support rod 22 is hingedly connected to the insertion rod 221, and a limiting plate 222 is fixedly connected to the insertion rod 221. The lower end of the insertion rod 221 is plugged into the socket 112, and the limiting plate 222 abuts against the upper end of the socket 112 to fix the position of the insertion rod 221. The adjustment bracket 1 and the loosening bracket 2 adopt a plug-in structure and can be separated for easy transportation and movement.

[0029] Working process: the adjustment bracket 1 and the loosening bracket 2 are moved to the position where the soil needs to be loosened, the positioning nail 13 simultaneously penetrates the collar 111 on the first V-shaped frame 11 and the second V-shaped frame 12, and the first V-shaped frame 11 and the second V-shaped frame 12 form a diamond frame structure, and the insertion rod 221 is plugged into the insertion hole 112 to fix the position of the loosening bracket 2, and the loosening motor 23 is turned on to drive the rotating shaft 231 to rotate and work, and the loosening sleeve 31 rotates to loosen the land. During the process, the universal wheel 113 can be pushed to move in the opposite direction, driving the lower end of the diagonal support rod 22 away until the loosening sleeve 31 moves to the required loosening depth, and the positioning nail 13 is inserted into the soil, which can fix the height of the loosening bracket 2 unchanged, and the loosening motor 23 continues to work, driving the loosening sleeve 31 to rotate and move up and down, repeatedly breaking the soil layer of this depth to complete the loosening needs.

[0030] To sum up: the utility model is a depth-adjustable loosening device for planting seedlings. By rotating the angle of the diagonal support rod 22, the loosening motor 23 and the overall height adjustment of the loosening assembly 3 can be controlled, and the depth of the loosening can be adjusted. The diagonal support rod 22 is connected with the socket 112 through the insertion rod 221, so that the adjustment bracket 1 and the loosening bracket 2 are an assembled structure, which can be disassembled and moved conveniently to adapt to different terrains. The rotating shaft 231 is sleeved with the loosening sleeve 31 and is driven by the worm 2311, the pull ring 32, the pull rod 33 and the worm gear 34. The loosening motor 23 controls the rotation of the loosening sleeve 31 and can also move up and down. After the loosening motor 23 is positioned, the loosening sleeve 31 can move back and forth between the upper and lower positions to loosen the soil, and the loosening effect is good.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil loosening device with adjustable depth for planting seedlings, comprising an adjustment bracket (1) and a soil loosening bracket (2), characterized in that: The loosening support (2) comprises an upper motor frame (21), an oblique support rod (22) and a loosening motor (23); the lower surface of the upper motor frame (21) is fixedly connected to the loosening motor (23); the two ends of the upper motor frame (21) are respectively hingedly connected to the oblique support rod (22); and the oblique support rod (22) is plugged into the adjustment support (1).

2. The depth-adjustable soil loosening device for sapling planting according to claim 1, characterized in that: The output end of the loosening motor (23) is fixedly connected to a rotating shaft (231), the lower end of the rotating shaft (231) is sleeved with a loosening assembly (3), the upper end of the rotating shaft (231) is provided with a worm (2311), and the lower end of the rotating shaft (231) is provided with a limiting sliding groove (2312).

3. The depth-adjustable soil loosening device for sapling planting according to claim 2, characterized in that: The loosening assembly (3) comprises a loosening sleeve (31), a pull ring (32), a pull rod (33) and a worm gear (34); the loosening sleeve (31) is sleeved with the lower end of the rotating shaft (231); the upper end of the loosening sleeve (31) is sleeved with the pull ring (32); one side of the pull ring (32) is hingedly connected to the lower end of the pull rod (33); the upper end of the pull rod (33) is movably connected to the worm gear (34); the worm gear (34) is meshed with the worm (2311); and the worm gear (34) is connected to the upper end motor frame (21) through a bracket.

4. The depth-adjustable soil loosening device for sapling planting according to claim 3, characterized in that: A loosening blade (311) is arranged on the outer wall of the loosening sleeve (31), and a limiting slide bar (312) is arranged on the inner wall of the loosening sleeve (31), and the limiting slide bar (312) is movably connected to the limiting slide groove (2312).

5. The depth-adjustable soil loosening device for sapling planting according to claim 1, characterized in that: The adjustment bracket (1) comprises a first V-shaped frame (11), a second V-shaped frame (12) and a positioning pin (13); the ends of the first V-shaped frame (11) and the second V-shaped frame (12) are both provided with a sleeve ring (111), and the sleeve ring (111) is sleeved with the positioning pin (13).

6. The depth-adjustable soil loosening device for planting saplings according to claim 5, characterized in that: The first V-shaped frame (11) and the second V-shaped frame (12) are both structures formed by two straight tubes being hingedly connected. A plug hole (112) is provided at the position where the two straight tubes are hingedly connected. The plug hole (112) is plugged into the diagonal support rod (22). A universal wheel (113) is installed at the lower end of the position where the two straight tubes are hingedly connected.

7. The depth-adjustable soil loosening device for sapling planting according to claim 6, characterized in that: The lower end of the diagonal support rod (22) is hingedly connected to an insertion rod (221), a limiting plate (222) is fixedly connected to the insertion rod (221), and the lower end of the insertion rod (221) is plugged into the insertion hole (112).

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