Portable handheld soil loosening mechanism

Abstract

The utility model relates to the technical field of tea planting soil loosening mechanisms, in particular to a portable handheld soil loosening mechanism which comprises a holding rod, a supporting frame is fixedly installed at the bottom end of the holding rod, a driving motor is fixedly installed in a heat dissipation box, and a first bevel gear is fixedly installed at the tail end of an output shaft of the driving motor. The first bevel gear is meshed with a second bevel gear, a supporting sleeve is fixedly installed at the end of the second bevel gear, a rectangular groove communicated with the outside is formed in the supporting sleeve, a center shaft is arranged between plate bodies on the left side and the right side of the supporting frame, and a plurality of soil loosening blades are fixedly installed on the annular side face of the center shaft. A rectangular rod is fixedly installed at one end of the center shaft and matched with the rectangular groove in an inserted mode, a protruding column is fixedly installed at the other end of the center shaft, a shaft sleeve is fixedly installed on a plate body on the other side of the supporting frame, and the protruding column is sleeved with the shaft sleeve. The soil loosening device can be conveniently held on a hand for soil loosening operation, and is easy to operate and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of tea planting soil loosening mechanisms, in particular to a portable handheld soil loosening mechanism. Background Art

[0002] At present, when tea is planted, the compaction of the soil will affect the nutrient absorption effect of the tea tree roots. In order to promote the growth of the tea trees, it is usually necessary to loosen the soil from time to time. When loosening the soil, the traditional operation method is generally to use corresponding agricultural tools to perform excavation operations manually. However, when using agricultural tools for excavation operations, the process is more laborious, delays time, and affects efficiency.

[0003] At present, in order to improve the efficiency of loosening soil, electric loosening tools are usually used for loosening soil. However, when conventional large-scale loosening equipment is used, due to the certain slope of the mountain, the large-scale equipment cannot be used in the mountain. In addition, the large-scale equipment is large in size, which is not conducive to portable holding in the hand for portable loosening operations, which brings inconvenience to the user. In view of this, we propose a portable handheld loosening mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a portable handheld soil loosening mechanism to solve the defects mentioned in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A portable hand-held loosening mechanism comprises a holding rod, a supporting frame is fixedly installed at the bottom of the holding rod, a heat dissipation box is fixedly installed on one side plate of the supporting frame, a driving motor is fixedly installed in the heat dissipation box, a first bevel gear is fixedly installed on the end of the output shaft of the driving motor, a second bevel gear is meshed on the first bevel gear, and a supporting sleeve is fixedly installed on the end of the second bevel gear, the supporting sleeve is rotatably connected to the supporting frame, a rectangular groove connected to the outside is arranged in the supporting sleeve, a central axis is arranged between the left and right side plates of the supporting frame, a plurality of loosening blades arranged in an annular shape and at equal intervals are fixedly installed on the annular side surface of the central axis, a rectangular rod is fixedly installed on one end of the central axis, the rectangular rod is plugged into the rectangular groove, a convex column is fixedly installed on the other end of the central axis, a shaft sleeve is fixedly installed on the other side plate of the supporting frame, the shaft sleeve is sleeved on the convex column, and the convex column and the shaft sleeve are rotatably connected.

[0007] Preferably, a fixing plate is fixedly mounted on the end of the shaft sleeve, and the fixing plate is fixedly mounted on the support frame by a plurality of fastening bolts, so as to facilitate the fixing and mounting operation of the shaft sleeve.

[0008] Preferably, the top rod body of the holding rod has a T-shaped cross-section, and the holding rod is used for holding operation.

[0009] Preferably, the size of the rectangular rod is matched with the size of the rectangular groove, and the cross-sections of the rectangular rod and the rectangular groove are both rectangular, so that the rectangular rod can be stably inserted into the rectangular groove.

[0010] Preferably, a circular hole is provided on the plate body of the support frame, and the shaft sleeve is plug-fitted into the circular hole to facilitate the assembly operation of the shaft sleeve.

[0011] Preferably, a plurality of heat sinks arranged at equal intervals are provided on the side of the heat sink box, and the heat sinks are used for heat dissipation operation.

[0012] Preferably, a rear cover plate is fixedly mounted on the rear side of the heat dissipation box by a plurality of fastening screws, and the rear cover plate is used for dustproof protection operation.

[0013] Preferably, a threading hole is provided on the holding rod, and the threading hole is used for wiring operation.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model ensures that when in use, the holding rod can be held, and then the driving motor is used to drive the central axis and the loosening blades to rotate, thereby realizing the loosening operation. The operation is simple and can be directly held in the hand for use, achieving the effect of convenient holding in the hand for portable loosening.

[0016] 2. The utility model provides a detachable connection between the shaft sleeve and the support frame, and a plug-in fit between the rectangular rod and the rectangular groove, so that the central shaft can be easily loaded and unloaded, thereby achieving the effect of being able to replace damaged loosening blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 It is one of the partial structural schematic diagrams of the utility model;

[0021] Figure 5 This is the second schematic diagram of the partial structure of the utility model;

[0022] Figure 6 For this utility model Figure 5 Enlarged view of point B in the middle.

[0023] The meaning of each number in the figure is:

[0024] 1. Holding rod; 10. Support frame; 11. Round hole; 12. Heat dissipation box; 121. Heat sink; 13. Rear cover; 14. Threading hole;

[0025] 2. driving motor; 20. first bevel gear; 21. supporting sleeve; 211. rectangular groove; 22. second bevel gear; 23. central axis; 231. boss; 232. rectangular rod; 24. loosening blade; 25. shaft sleeve; 251. fixing plate. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 6 The utility model provides a technical solution: a portable handheld loosening mechanism, including a gripping rod 1, a support frame 10 is fixedly installed at the bottom end of the gripping rod 1, a heat dissipation box 12 is fixedly installed on a side plate of the support frame 10, a driving motor 2 is fixedly installed in the heat dissipation box 12, a first bevel gear 20 is fixedly installed at the end of the output shaft of the driving motor 2, a second bevel gear 22 is meshed on the first bevel gear 20, a support sleeve 21 is coaxially fixedly installed at the end of the second bevel gear 22, the support sleeve 21 is rotatably connected to the support frame 10, a rectangular groove 211 connected to the outside is arranged in the support sleeve 21, and the support frame 1 A central axis 23 is provided between the left and right side plates of the support frame 10, and a plurality of loosening blades 24 arranged in a ring shape with equal intervals are fixedly installed on the annular side surface of the central axis 23, a rectangular rod 232 is fixedly installed on one end of the central axis 23, and the rectangular rod 232 is plugged into the rectangular groove 211, and a convex column 231 is fixedly installed on the other end of the central axis 23, and a shaft sleeve 25 is fixedly installed on the other side plate of the support frame 10, and the shaft sleeve 25 is sleeved on the convex column 231, and the convex column 231 and the shaft sleeve 25 are rotatably connected, so that it is convenient to hold the holding rod 1, and use the driving motor 2 to drive the loosening blades 24 to rotate to realize the loosening operation.

[0028] In this embodiment, a fixing plate 251 is fixedly installed at the end of the sleeve 25, and the fixing plate 251 is fixedly installed on the support frame 10 by a plurality of fastening bolts, so as to facilitate the fixing and installation operation of the sleeve 25. After the sleeve 25 is disassembled, it is convenient to remove the center shaft 23, and replace the damaged loosening blade 24 and the center shaft 23 as a whole.

[0029] Specifically, the top rod body of the gripping rod 1 has a T-shaped cross section, and the gripping rod 1 is used for gripping operation.

[0030] Furthermore, the size of the rectangular rod 232 matches the size of the rectangular groove 211 , and the cross-sections of the rectangular rod 232 and the rectangular groove 211 are both rectangular, so that the rectangular rod 232 can be stably inserted into the rectangular groove 211 .

[0031] In addition, a round hole 11 is provided on the plate body of the support frame 10 , and the shaft sleeve 25 is plug-fitted into the round hole 11 , which facilitates the assembly operation of the shaft sleeve 25 .

[0032] It is worth mentioning that a plurality of heat sinks 121 arranged at equal intervals are provided on the side of the heat sink box 12, and the heat sink 121 is used for heat dissipation operation; a rear cover plate 13 is fixedly installed on the rear side of the heat sink box 12 by a plurality of fastening screws, and the rear cover plate 13 is used for dust protection operation.

[0033] It is worth noting that a threading hole 14 is provided on the gripping rod 1, and the threading hole 14 is used for wiring operation.

[0034] When the portable hand-held loosening mechanism of the utility model is in use, the gripping rod 1 is held, and the loosening blades 24 are pressed against the soil. Then the drive motor 2 is connected to an external power source and made to work. When the drive motor 2 works, the output shaft thereon rotates to drive the first bevel gear 20 to rotate. The first bevel gear 20 rotates to drive the second bevel gear 22 meshing with it to rotate. The second bevel gear 22 rotates to drive the rectangular rod 232, the central shaft 23 and the loosening blades 24 to rotate, thereby realizing the loosening operation.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable handheld soil loosening mechanism, comprising a gripping rod (1), Features: A support frame (10) is fixedly mounted on the bottom end of the holding rod (1), a heat dissipation box (12) is fixedly mounted on a side plate of the support frame (10), a drive motor (2) is fixedly mounted in the heat dissipation box (12), a first bevel gear (20) is fixedly mounted on the end of the output shaft of the drive motor (2), a second bevel gear (22) is meshed on the first bevel gear (20), a support sleeve (21) is fixedly mounted on the end of the second bevel gear (22), the support sleeve (21) is rotatably connected to the support frame (10), a rectangular groove (211) connected to the outside is arranged in the support sleeve (21), and the support frame A central shaft (23) is arranged between the left and right side plates of the support frame (10), and a plurality of loosening blades (24) arranged in a ring shape and at equal intervals are fixedly installed on the annular side surface of the central shaft (23), a rectangular rod (232) is fixedly installed on one end of the central shaft (23), and the rectangular rod (232) is plugged into the rectangular groove (211), and a convex column (231) is fixedly installed on the other end of the central shaft (23), and a shaft sleeve (25) is fixedly installed on the other side plate of the support frame (10), and the shaft sleeve (25) is sleeved on the convex column (231), and the convex column (231) and the shaft sleeve (25) are rotatably connected.

2. The portable handheld tillering mechanism according to claim 1, Features: A fixing plate (251) is fixedly mounted on the end of the shaft sleeve (25), and the fixing plate (251) is fixedly mounted on the support frame (10) via a plurality of fastening bolts.

3. The portable handheld tillering mechanism according to claim 1, Features: The top rod body cross section of the gripping rod (1) is T-shaped, and the gripping rod (1) is used for gripping operations.

4. The portable handheld tillering mechanism according to claim 1, Features: The size of the rectangular rod (232) matches the size of the rectangular groove (211), and the cross-sections of the rectangular rod (232) and the rectangular groove (211) are both rectangular.

5. The portable handheld tillering mechanism according to claim 1, Features: A circular hole (11) is provided on the plate body of the support frame (10), and the shaft sleeve (25) is plug-fitted into the circular hole (11).

6. The portable handheld tillering mechanism according to claim 1, Features: A plurality of heat sinks (121) arranged at equal intervals are provided on the side of the heat sink box (12), and the heat sinks (121) are used for heat dissipation.

7. The portable hand-held tillering mechanism according to claim 5, Features: A rear cover plate (13) is fixedly mounted on the rear side of the heat dissipation box (12) by means of a plurality of fastening screws, and the rear cover plate (13) is used for dustproof protection operation.

8. The portable handheld tillering mechanism according to claim 1, Features: The gripping rod (1) is provided with a threading hole (14), and the threading hole (14) is used for wiring operations.

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