Depth-adjustable hole digger for agricultural cultivation

Abstract

The utility model provides a depth-adjustable hole digger for agricultural cultivation, which belongs to the technical field of agricultural cultivation and comprises a square frame with the top detachably connected with a mounting frame. A transverse frame; the transverse frame is arranged on the upper side of the square frame, and a mounting plate is detachably connected to the transverse frame; the punching assembly comprises a servo motor and a punching auger, the servo motor is detachably connected to the top of the mounting plate, the output end of the servo motor penetrates through the bottom of the mounting plate and extends downwards, the output end of a stepping motor drives a driving gear to rotate, and the driving gear drives a lead screw to rotate through a driven gear; the steel rods drive the sliding sleeves to move up and down, and the two sliding sleeves are connected with the transverse frame to ensure that the transverse frame can stably move up and down, so that the punching auger is driven to move up and down, and the punching depth is adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of farming, and in particular relates to a drilling machine for agricultural farming with adjustable depth. Background Art

[0002] Cultivated land is the basic resource and condition for human survival. Cultivation refers to cultivation and planting. According to the farming method, it can be divided into paddy field farming culture and dry field farming culture. The southern region is paddy field agriculture, and the main food crop is rice; the northern region is dry land agriculture, and the main food crop is wheat. It can be divided into dry field farming culture and paddy field farming culture. Different farming methods fully reflect the strong regional and climatic characteristics. The origin of human farming and historical evolution are very different around the world, resulting in different types of crops planted by people, scale organization and other properties. These just make up a rich and colorful farming culture.

[0003] When cultivating, it is usually necessary to dig holes in the farmland to make holes of a certain depth, and then plant seeds and fertilizers in the holes. Most of the existing hole-digging equipment digs holes manually, which not only takes a long time to dig holes and greatly wastes manpower, but also cannot accurately control the depth of the holes, thereby reducing the cultivation effect of the farmland. Utility Model Content

[0004] The utility model aims to provide an agricultural tillage drilling machine with adjustable depth, aiming to solve the problem in the prior art of drilling holes by manpower, which not only takes a long time and greatly wastes manpower, but also cannot accurately control the depth of the holes, thereby reducing the tillage effect of the farmland.

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

[0006] A depth-adjustable agricultural tillage drilling machine, comprising:

[0007] A square frame with a mounting bracket detachably attached to the top;

[0008] A transverse frame; the transverse frame is arranged on the upper side of the square frame, and a mounting plate is detachably connected to the transverse frame;

[0009] A hole punching assembly, the hole punching assembly comprising a servo motor and a hole punching auger, the servo motor is detachably connected to the top of the mounting plate, the output end of the servo motor passes through the bottom of the mounting plate and extends downward, and the hole punching auger is fixedly connected to the output end of the servo motor;

[0010] A lifting component, wherein the lifting component is arranged on the mounting frame, and a limiting component is arranged between the lifting component and the transverse frame to realize lifting;

[0011] A driving assembly, wherein a T-shaped frame is detachably connected to the mounting frame, the driving assembly is arranged on the T-shaped frame, and the driving assembly is connected to the lifting assembly to realize driving.

[0012] As a preferred solution of the utility model, the lifting assembly includes a screw and a ball screw sleeve. The screw is rotatably connected between the square frame and the upper inner wall of the mounting frame and passes through the top of the mounting frame. The ball screw sleeve is sleeved on the circumferential surface of the screw.

[0013] As a preferred solution of the utility model, two groups of limit assemblies are provided, each group of limit assemblies includes a steel rod, a support rod and a sliding sleeve, the support rod is fixedly connected between the square frame and the upper inner wall of the mounting frame, the sliding sleeve is provided on the surface of the support rod, the steel rod is fixedly connected between the ball screw sleeve and the sliding sleeve, and the sliding sleeve is welded to the transverse frame.

[0014] As a preferred solution of the utility model, the driving assembly includes a driven gear, a stepper motor and a driving gear, the driven gear is fixedly connected to the top of the screw rod, the stepper motor is detachably connected to the upper inner wall of the T-shaped frame, the output end of the stepper motor passes through the top of the T-shaped frame, the driving gear is fixedly connected to the output end of the stepper motor, and the driven gear is meshed with the driving gear.

[0015] As a preferred solution of the utility model, a battery is detachably connected to the lower inner wall of the T-shaped frame, and the servo motor and the stepper motor are both electrically connected to the driving gear.

[0016] As a preferred solution of the utility model, the side end of the square frame is detachably connected with a universal wheel, the side end of the mounting frame is welded with a handrail, and mounting holes are opened at the four corners of the top of the square frame, and a shock absorbing assembly is arranged in each mounting hole.

[0017] As a preferred solution of the utility model, each group of shock-absorbing components includes a short rod, a support pad, a top plate and a support pad. The short rod slides through the mounting hole, the top plate is fixedly connected to the top of the short rod, the support pad is fixedly connected to the bottom of the short rod, the spring is sleeved on the circumferential surface of the short rod, and the spring is located on the lower side of the square frame.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. This scheme drives the driving gear to rotate through the output end of the stepper motor, and the driving gear drives the lead screw to rotate through the driven gear, thereby driving the ball screw sleeve to move up and down, and driving the sliding sleeve to move up and down through the steel rod. The two sliding sleeves are connected to the transverse frame to ensure that the transverse frame can move up and down stably, thereby driving the drilling auger up and down to adjust the depth of the hole.

[0020] 2. The armrest of this solution is matched with the universal wheel, which is convenient for moving in the cultivated land. The short rod slides through the installation hole, so that the drilling auger can effectively reduce the vibration during drilling through the spring when drilling holes, thereby improving the stability during drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 For the utility model Figure 1 A magnified image of point A;

[0024] Figure 3 It is a side view of the utility model;

[0025] Figure 4 It is a schematic diagram of the lifting assembly of the utility model;

[0026] Figure 5 It is a schematic diagram of the shock absorbing component of the utility model.

[0027] In the figure: 1. square frame; 2. mounting frame; 3. drilling auger; 4. support rod; 5. sliding sleeve; 6. transverse frame; 7. mounting plate; 8. screw rod; 9. ball screw sleeve; 10. driven gear; 11. T-shaped frame; 12. stepper motor; 13. battery; 14. driving gear; 15. steel rod; 16. universal wheel; 17. handrail; 18. mounting hole; 19. short rod; 20. support pad; 21. top plate; 22. spring; 23. servo motor. DETAILED DESCRIPTION

[0028] 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.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Example

[0031] See also Figure 1-5 , the technical solution provided by this embodiment is as follows:

[0032] A depth-adjustable agricultural tillage drilling machine, comprising:

[0033] A square frame 1 with a mounting frame 2 detachably connected to the top;

[0034] Transverse frame 6; the transverse frame 6 is disposed on the upper side of the square frame 1, and a mounting plate 7 is detachably connected to the transverse frame 6;

[0035] The hole drilling component includes a servo motor 23 and a hole drilling auger 3. The servo motor 23 is detachably connected to the top of the mounting plate 7. The output end of the servo motor 23 passes through the bottom of the mounting plate 7 and extends downward. The hole drilling auger 3 is fixedly connected to the output end of the servo motor 23.

[0036] In a specific embodiment of the utility model, the servo motor 23 is connected to the top of the mounting plate 7 by bolts, and the drilling auger 3 is located on the lower side of the mounting plate 7. The drilling auger 3 is driven to rotate by the output end of the servo motor 23, and the drilling auger 3 contacts the cultivated land to achieve the effect of drilling holes.

[0037] Lifting assembly, the lifting assembly is arranged on the mounting frame 2, and a limiting assembly is arranged between the lifting assembly and the transverse frame 6 to realize lifting, the lifting assembly includes a screw rod 8 and a ball screw sleeve 9, the screw rod 8 is rotatably connected between the square frame 1 and the upper inner wall of the mounting frame 2 and passes through the top of the mounting frame 2, the ball screw sleeve 9 is sleeved on the circumferential surface of the screw rod 8, and two groups of limiting assemblies are arranged, each group of limiting assemblies includes a steel rod 15, a support rod 4 and a sliding sleeve 5, the support rod 4 is fixedly connected between the square frame 1 and the upper inner wall of the mounting frame 2, the sliding sleeve 5 is slidably sleeved on the surface of the support rod 4, the steel rod 15 is fixedly connected between the ball screw sleeve 9 and the sliding sleeve 5, and the sliding sleeve 5 is welded to the transverse frame 6.

[0038] In a specific embodiment of the utility model, the steel rod 15 is respectively arranged on both sides of the ball screw sleeve 9, and the sliding sleeve 5 is slidably arranged on the surface of the support rod 4. The sliding sleeve 5 is driven to move up and down by the steel rod 15. The two sliding sleeves 5 are connected to the transverse frame 6 to ensure that the transverse frame 6 can move up and down stably, thereby driving the drilling auger 3 to move up and down to adjust the depth of the drilling.

[0039] A driving assembly, a T-shaped frame 11 is detachably connected to the mounting frame 2, the driving assembly is arranged on the T-shaped frame 11, the driving assembly is connected to the lifting assembly to realize driving, the driving assembly includes a driven gear 10, a stepper motor 12 and a driving gear 14, the driven gear 10 is fixedly connected to the top of the screw rod 8, the stepper motor 12 is detachably connected to the upper inner wall of the T-shaped frame 11, the output end of the stepper motor 12 passes through the top of the T-shaped frame 11, the driving gear 14 is fixedly connected to the output end of the stepper motor 12, and the driven gear 10 is meshed with the driving gear 14.

[0040] In a specific embodiment of the utility model, the driven gear 10 and the driving gear 14 are both located at the top of the mounting frame 2. The driving gear 14 is driven to rotate by the output end of the stepping motor 12. The driving gear 14 drives the screw 8 to rotate through the driven gear 10, thereby driving the ball screw sleeve 9 to move up and down. Both sides of the ball screw sleeve 9 are fixedly connected with a steel rod 15, thereby driving the sliding sleeve 5 to move through the steel rod 15, and finally driving the mounting plate 7 to move up and down, so as to realize the up and down movement of the drilling assembly.

[0041] For details, please refer to Figure 3 and 5The lower inner wall of the T-shaped frame 11 is detachably connected to a battery 13, the servo motor 23 and the stepper motor 12 are electrically connected to the driving gear 14, the side end of the square frame 1 is detachably connected to a universal wheel 16, and the side end of the mounting frame 2 is welded with a handrail 17. Mounting holes 18 are provided at the four corners of the top of the square frame 1, and a shock absorbing assembly is provided in each mounting hole 18. Each set of shock absorbing assemblies includes a short rod 19, a support pad 20, a top sheet 21 and a support pad 20. The short rod 19 slides through the mounting hole 18, the top sheet 21 is fixedly connected to the top of the short rod 19, the support pad 20 is fixedly connected to the bottom of the short rod 19, and the spring 22 is sleeved on the circumferential surface of the short rod 19, and the spring 22 is located on the lower side of the square frame 1.

[0042] In a specific embodiment of the utility model, the battery 13 is provided to provide electric energy to the servo motor 23 and the stepper motor 12 to ensure endurance. The armrest 17 cooperates with the universal wheel 16 to facilitate movement in the cultivated land. The short rod 19 slides through the mounting hole 18, so that the drilling auger 3 can effectively reduce the vibration during drilling through the spring 22 when drilling a hole, thereby improving the stability during drilling.

[0043] Working principle: the output end of the stepper motor 12 drives the driving gear 14 to rotate, and the driving gear 14 drives the screw 8 to rotate through the driven gear 10, thereby driving the ball screw sleeve 9 to move up and down, and the two sides of the ball screw sleeve 9 are fixedly connected with steel rods 15, so that the sliding sleeve 5 is driven to move through the steel rod 15, and the sliding sleeve 5 is driven to move up and down through the steel rod 15. The two sliding sleeves 5 are connected to the transverse frame 6 to ensure that the transverse frame 6 can move up and down stably, thereby driving the drilling auger 3 to move up and down to adjust the depth of the hole, and the drilling auger 3 is driven to rotate through the output end of the servo motor 23, and the drilling auger 3 contacts the cultivated land to achieve the effect of drilling holes.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A depth-adjustable agricultural tillage drilling machine, characterized in that: include: A square frame (1) with a mounting frame (2) detachably connected to the top; A transverse frame (6); the transverse frame (6) is arranged on the upper side of the square frame (1), and a mounting plate (7) is detachably connected to the transverse frame (6); A hole punching assembly, the hole punching assembly comprising a servo motor (23) and a hole punching auger (3), the servo motor (23) being detachably connected to the top of the mounting plate (7), the output end of the servo motor (23) passing through the bottom of the mounting plate (7) and extending downward, and the hole punching auger (3) being fixedly connected to the output end of the servo motor (23); A lifting component, the lifting component is arranged on the mounting frame (2), and a limit position component is arranged between the lifting component and the transverse frame (6) to achieve lifting; as well as A driving assembly, wherein a T-shaped frame (11) is detachably connected to the mounting frame (2), the driving assembly is arranged on the T-shaped frame (11), and the driving assembly is connected to the lifting assembly to achieve driving.

2. The depth-adjustable agricultural tillage drilling machine according to claim 1, characterized in that: The lifting assembly comprises a screw (8) and a ball screw sleeve (9); the screw (8) is rotatably connected between the square frame (1) and the upper inner wall of the mounting frame (2) and passes through the top of the mounting frame (2); and the ball screw sleeve (9) is sleeved on the circumferential surface of the screw (8).

3. The depth-adjustable agricultural tillage drilling machine according to claim 2, characterized in that: The position limiting components are provided in two groups, each group of the position limiting components comprises a steel rod (15), a support rod (4) and a sliding sleeve (5), the support rod (4) being fixedly connected between the square frame (1) and the upper inner wall of the mounting frame (2), the sliding sleeve (5) being slidably sleeved on the surface of the support rod (4), the steel rod (15) being fixedly connected between the ball screw sleeve (9) and the sliding sleeve (5), and the sliding sleeve (5) being welded to the transverse frame (6).

4. The depth-adjustable agricultural tillage drilling machine according to claim 3, characterized in that: The driving assembly comprises a driven gear (10), a stepping motor (12) and a driving gear (14); the driven gear (10) is fixedly connected to the top of the screw rod (8); the stepping motor (12) is detachably connected to the upper inner wall of the T-shaped frame (11); the output end of the stepping motor (12) passes through the top of the T-shaped frame (11); the driving gear (14) is fixedly connected to the output end of the stepping motor (12); and the driven gear (10) is meshed with the driving gear (14).

5. The depth-adjustable agricultural tillage drilling machine according to claim 4, characterized in that: A storage battery (13) is detachably connected to the lower inner wall of the T-shaped frame (11), and both the servo motor (23) and the stepper motor (12) are electrically connected to the driving gear (14).

6. The depth-adjustable agricultural tillage drilling machine according to claim 5, characterized in that: The side ends of the square frame (1) are detachably connected to universal wheels (16), the side ends of the mounting frame (2) are welded to handrails (17), and mounting holes (18) are provided at the four corners of the top of the square frame (1), and a shock absorbing component is provided in each mounting hole (18).

7. The depth-adjustable agricultural tillage drilling machine according to claim 6, characterized in that: Each set of shock absorbing components comprises a short rod (19), a support pad (20), a top plate (21) and a support pad (20); the short rod (19) slides through the mounting hole (18); the top plate (21) is fixedly connected to the top of the short rod (19); the support pad (20) is fixedly connected to the bottom of the short rod (19); the spring (22) is sleeved on the circumferential surface of the short rod (19); and the spring (22) is located on the lower side of the square frame (1).

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