Adjustable digging device for planting

Abstract

The utility model relates to the technical field of planting equipment, and discloses an adjustable digging device for planting, which comprises a support base, a fixed block fixedly connected to the top of the support base, a worm rotatably connected in the fixed block, a threaded rod I rotatably connected to the top of the support base, a worm gear fixedly connected to the lower part of the threaded rod I, and the worm gear is meshed with the worm. Compared with the prior art, the device has the advantages that the crank is rotated to drive the worm to rotate and drive the worm gear to rotate, the first threaded rod drives the first fixing plate to ascend and descend along the guide rail to adjust the height, pits with different depths can be dug according to requirements during planting and pit digging, the applicability is high, the grip is rotated to drive the second threaded rod to rotate, the sliding block slides in the sliding groove, and the planting efficiency is improved. The motor is driven to adjust the position, so that the position of the dug planting pit is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of planting equipment, in particular to an adjustable planting hole digger. Background Art

[0002] A pit digger is a specialized machine designed for quickly digging pits for tree planting and fertilization in mountainous, hilly, and gully areas. It frees people from heavy physical labor and is widely used in afforestation, fruit plantations, hedges, and autumn fertilization. However, existing planting pit diggers are inconvenient for digging holes of varying depths, making them unsuitable for varying depths. Furthermore, the difficulty in adjusting the digging position leads to inaccurate placement, resulting in certain drawbacks. Summary of the Invention

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to provide an adjustable planting hole digger.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an adjustable planting hole digger, including a support base, a fixed block fixedly connected to the top of the support base, a worm rotatably connected inside the fixed block, a threaded rod rotatably connected to the top of the support base, a worm wheel fixedly connected to the lower part of the threaded rod, the worm wheel engages with the worm, a guide rail fixedly connected to the top of the support base, a fixed plate 1 is threadedly connected to the outer side of the threaded rod, the fixed plate 1 slides on the outside of the guide rail, and a top plate is fixedly connected to the top of the guide rail.

[0005] As a further description of the above technical solution:

[0006] A second fixing plate is fixedly connected to one side of the fixing plate, a sliding groove is provided in the fixing plate, a slider is slidably connected in the sliding groove, a second threaded rod is rotatably connected in the fixing plate, and the second threaded rod is threadedly connected to the slider.

[0007] As a further description of the above technical solution:

[0008] The top of the slider is fixedly connected to a motor, the output end of the motor passes through the slider and is fixedly connected to a fixing rod, and the outer side of the fixing rod is fixedly connected to a blade 1 and a blade 2.

[0009] As a further description of the above technical solution:

[0010] The size of the blade 1 is larger than that of the blade 2.

[0011] As a further description of the above technical solution:

[0012] One end of the second threaded rod passes through the second fixing plate and is fixedly connected to a handle.

[0013] As a further description of the above technical solution:

[0014] One end of the worm passes through the fixing block and is fixedly connected with a crank.

[0015] As a further description of the above technical solution:

[0016] The threaded rod 1 is parallel to the guide rail.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, the rotating crank drives the worm to rotate, and drives the worm wheel to rotate, so that the threaded rod drives the fixed plate to move up and down along the guide rail to adjust the height, so that when digging holes for planting, holes of different depths can be dug according to needs, and the applicability is high.

[0019] In the utility model, the rotating handle drives the threaded rod to rotate, so that the slider slides in the slide groove, drives the motor to adjust the position, and makes the position of the planting pit more precise. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an adjustable planting digger proposed by the utility model;

[0021] Figure 2 The utility model provides an adjustable planting digger Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 This is a left side view of an adjustable planting digger proposed by the utility model.

[0023] Legend:

[0024] 1. Support base; 2. Fixed block; 3. Worm; 4. Crank; 5. Threaded rod 1; 6. Worm gear; 7. Guide rail; 8. Fixed plate 1; 9. Top plate; 10. Fixed plate 2; 11. Slide; 12. Slider; 13. Threaded rod 2; 14. Handle; 15. Motor; 16. Fixed rod; 17. Blade 1; 18. Blade 2. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1-Figure 3The utility model provides an embodiment: an adjustable planting digger, including a support base 1, a fixed block 2 is fixedly connected to the top of the support base 1, a worm 3 is rotatably connected to the fixed block 2, a threaded rod 5 is rotatably connected to the top of the support base 1, a worm gear 6 is fixedly connected to the lower part of the threaded rod 5, the worm gear 6 is engaged with the worm 3, a guide rail 7 is fixedly connected to the top of the support base 1, a fixed plate 8 is threadedly connected to the outer side of the threaded rod 5, the fixed plate 8 slides on the outer side of the guide rail 7, and a top plate 9 is fixedly connected to the top of the guide rail 7. The rotation of the threaded rod 5 drives the fixed plate 8 to rise and fall along the guide rail 7 to adjust the height.

[0027] The side of the fixed plate 8 is fixedly connected to the fixed plate 2 10, and a slide groove 11 is provided in the fixed plate 2 10. A slider 12 is slidably connected in the slide groove 11. A threaded rod 2 13 is rotatably connected in the fixed plate 2 10. The threaded rod 2 13 is threadedly connected to the slider 12. The top of the slider 12 is fixedly connected to a motor 15. The output end of the motor 15 is fixedly connected to a fixed rod 16 through the slider 12. The outside of the fixed rod 16 is fixedly connected to a blade 17 and a blade 2 18. The size of the blade 17 is larger than that of the blade 2 18. One end of the threaded rod 2 13 passes through the fixed plate 2 10 and is fixedly connected to a handle 14. One end of the worm 3 passes through the fixed block 2 and is fixedly connected to the crank 4. The threaded rod 1 5 is parallel to the guide rail 7, which is convenient for driving the fixed plate 1 8 to adjust the height.

[0028] Working principle: Rotating the crank 4 drives the worm 3 to rotate, and the worm 3 drives the worm wheel 6 to rotate, so that the threaded rod 1 5 rotates and drives the fixed plate 1 8 to rise and fall along the guide rail 7 to adjust the height, so that when digging holes for planting, holes of different depths can be dug according to needs, and it has high applicability; rotating the handle 14 drives the threaded rod 2 13 to rotate, and the threaded rod 2 13 makes the slider 12 slide in the slide groove 11, driving the motor 15 to adjust the position, so that the position of the dug planting hole is more accurate; after the motor 15 is started, it drives the fixed rod 16 to rotate, thereby driving the blade 17 and the blade 2 18 to rotate to loosen the soil. The size of the blade 2 18 is smaller than that of the blade 17, making loosening the soil more convenient.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable planting hole digger, comprising a support base (1), characterized in that: The top of the support base (1) is fixedly connected to a fixed block (2), the fixed block (2) is rotatably connected to a worm (3), the top of the support base (1) is rotatably connected to a threaded rod (5), the lower part of the threaded rod (5) is fixedly connected to a worm wheel (6), the worm wheel (6) is engaged with the worm (3), the top of the support base (1) is fixedly connected to a guide rail (7), the outer side of the threaded rod (5) is threadedly connected to a fixed plate (8), the fixed plate (8) slides on the outer side of the guide rail (7), and the top of the guide rail (7) is fixedly connected to a top plate (9).

2. The adjustable planting hole digger according to claim 1, characterized in that: The side of the fixing plate 1 (8) is fixedly connected to the fixing plate 2 (10), a sliding groove (11) is provided in the fixing plate 2 (10), a slider (12) is slidably connected in the sliding groove (11), a threaded rod 2 (13) is rotatably connected in the fixing plate 2 (10), and the threaded rod 2 (13) is threadedly connected to the slider (12).

3. The adjustable planting hole digger according to claim 2, characterized in that: The top of the slider (12) is fixedly connected to a motor (15), the output end of the motor (15) passes through the slider (12) and is fixedly connected to a fixed rod (16), and the outer side of the fixed rod (16) is fixedly connected to a blade 1 (17) and a blade 2 (18).

4. The adjustable planting hole digger according to claim 3, characterized in that: The size of the blade one (17) is larger than the size of the blade two (18).

5. The adjustable planting hole digger according to claim 2, characterized in that: One end of the second threaded rod (13) passes through the second fixing plate (10) and is fixedly connected to a handle (14).

6. The adjustable planting hole digger according to claim 1, characterized in that: One end of the worm (3) passes through the fixed block (2) and is fixedly connected to a crank (4).

7. The adjustable planting hole digger according to claim 1, characterized in that: The threaded rod 1 (5) is parallel to the guide rail (7).

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