Ploughing protection machine capable of adjusting tillage depth

By designing a farmland protection machine with adjustable tillage depth, the problem that tillage machinery cannot adjust the tillage spacing and depth is solved. Flexible adjustment of the tillage rod spacing and insertion depth is achieved, which reduces the operator's waist fatigue and protects the soil structure.

CN223437330UActive Publication Date: 2025-10-17MUDAN DISTRICT NATURAL RESOURCES BUREAU OF HEZE CITY
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Patent Information

Application Number
CN202423000194.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-17
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing tillage machinery cannot adjust the tillage spacing and depth, which limits its scope of application and may damage the soil structure.

Method used

A farmland protection machine with adjustable tillage depth is designed. Through the retractable power-assisting rod and tillage rod structure, the spacing and insertion depth of the tillage rods can be adjusted to meet different tillage needs.

Benefits of technology

It reduces the operator's waist fatigue, improves the applicability of the soil-turning machinery, protects the soil structure, and avoids the problems of increased soil compaction and reduced soil permeability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ploughing protection machine capable of adjusting the ploughing depth, and belongs to the technical field of ploughing machines. Comprising a telescopic power-assisted rod, a telescopic power-assisted handle is vertically fixed to one end of the power-assisted rod, a fixing rod is vertically fixed to the other end of the power-assisted rod, a plurality of soil turning rods are arranged on the fixing rod in a sliding mode, a baffle is arranged on the side, away from the power-assisted rod, of the fixing rod, and the distance between the baffle and the fixing rod is adjustable. The technical effects that the distance between the soil turning rods is adjusted so as to meet the requirements of different tillage distances, and meanwhile the tillage depth can be adjusted are achieved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of farmland machinery, in particular to a farmland protection machine capable of adjusting plowing depth. BACKGROUND

[0002] Farmland protection machines refer to a series of devices used for protecting farmland quality, improving soil fertility, promoting crop growth and reducing soil erosion and degradation. These machines play an important role in agricultural production and help achieve sustainable agricultural development.

[0003] Among them, the manual soil turning machine has simple structure and can be used for small-area soil turning operation. However, different crops and soil conditions require different plowing intervals. If the soil turning machine cannot adjust the interval, it may not be suitable for various crops and soil conditions, thereby limiting its application range. The plowing depth is an important factor affecting the soil structure. If the soil turning machine cannot adjust the depth, it may damage the natural structure of the soil during plowing, resulting in increased soil compaction and reduced aeration.

[0004] In view of this, the application provides a farmland protection machine capable of adjusting plowing depth. CONTENT OF THE INVENTION

[0005] 1. Technical problem to be solved

[0006] The application aims to provide a farmland protection machine capable of adjusting plowing depth, which solves the technical problems in the background art and achieves the technical effect of adjusting the interval between the soil turning rods to adapt to different plowing intervals, and also adjusts the plowing depth.

[0007] 2. Technical scheme

[0008] The application provides a farmland protection machine capable of adjusting plowing depth, which comprises a telescopic power lever, one end of the power lever is vertically fixed with a telescopic power handle, the other end of the power lever is vertically fixed with a fixed rod, a plurality of soil turning rods are slidably arranged on the fixed rod, a baffle is arranged on the side of the fixed rod away from the power lever, and the interval between the baffle and the fixed rod is adjustable.

[0009] By adopting the technical scheme, the force assisting lever is adjusted in extension and retraction to adapt to different heights, and then the force assisting handle is arranged on the side far from the force assisting lever, and the force assisting handle is adjusted in extension and retraction, so that the force assisting handle assists in tilting and pressing the force assisting lever with the soil turning lever as a fulcrum, and the operator does not need to bend frequently, and the waist fatigue is reduced, and the distance between the force assisting handle and the fixed lever is adjusted by the distance adjustment between the baffle and the fixed lever, the distance between the soil turning levers is adjusted by the sliding adjustment of the soil turning levers along the fixed lever, and the distance between the soil turning levers is adjusted to adapt to different tillage distances.

[0010] As an optional scheme of the technical scheme of the present application, the force assisting lever comprises a vertical pipe, a vertical rod slidingly inserted into the vertical pipe, and a first locking screw threadedly connected to the vertical pipe and abutting against the vertical rod, and the force assisting handle comprises a horizontal pipe, a horizontal rod slidingly inserted into the horizontal pipe, and a second locking screw threadedly connected to the horizontal pipe and abutting against the horizontal rod, and the upper end of the vertical rod is fixed perpendicularly to one end of the horizontal pipe, and the horizontal rod is vertically fixed with a handle.

[0011] By adopting the technical scheme, the vertical rod is adjusted in extension and retraction in the vertical pipe, and is fixed by the first locking screw, so that the distance between the force assisting handle and the fixed lever is adjusted, then the horizontal rod and the horizontal pipe are adjusted in sliding insertion, and then the second locking screw is used for fixing, so that the length of the force assisting handle is adjusted.

[0012] As an optional scheme of the technical scheme of the present application, the fixed lever is provided with a sliding groove with a cross section in the shape of a cross, one end of the soil turning lever is fixed with a sliding block matched with the sliding groove, one side of the fixed lever is provided with a first slot, and the sliding block is threadedly connected with a third locking screw penetrating through the first slot.

[0013] By adopting the technical scheme, the sliding block slides along the sliding groove, and the third locking screw slides along the first slot when the sliding block slides, and finally the third locking screw is rotated clockwise, so that the third locking screw is fixed to the fixed lever under the action of extrusion and / or friction, and the soil turning lever adjusted in distance is fixed.

[0014] As an optional scheme of the technical scheme of the present application, the baffle is provided with a second slot, and a plurality of soil turning levers penetrate through the second slot, and long screws threadedly connected with the fixed lever are rotatably arranged at both ends of the baffle, and the long screws are parallel to the force assisting lever.

[0015] By adopting the technical scheme, the lower end of the long screw is rotatably connected with the baffle through a bearing, the outer ring of the bearing is welded and fixed to the baffle, and the inner ring is coaxially welded and fixed with the long screw, and then the distance between the baffle and the fixed lever is adjusted by the threaded connection between the long screw and the fixed lever, and the soil turning levers are inserted into the soil to a depth adjusted by the baffle stopping on the surface of the soil.

[0016] As an optional solution of the technical scheme of the present application, the upper surface of the fixed rod is symmetrically fixed with a foot pedal.

[0017] By adopting the above technical scheme, the foot pedal is used to facilitate the force exertion on the fixed rod by the foot, and the soil turning rod is conveniently inserted into the soil.

[0018] 3. Beneficial effects

[0019] The one or more technical schemes provided in the embodiments of the present application have at least the following technical effects or advantages:

[0020] 1. The application uses a telescopic force assisting rod to facilitate the adjustment according to different heights, and then the force assisting handle is arranged on the side away from the pressing side of the force assisting rod. After the telescopic adjustment of the force assisting handle, when the force assisting rod is pressed and inclined at the soil turning rod side as a fulcrum, the force assisting handle assists at this time, and the operator does not need to frequently bend over, thereby reducing the waist fatigue. Meanwhile, the distance between the baffle and the fixed rod is adjusted to adjust the insertion depth of the soil turning rod into the soil, and the distance between the soil turning rods is adjusted by sliding along the fixed rod, so as to adapt to the adjustment of different tillage distances. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The application discloses a whole structure schematic diagram of the tillage protection machinery with adjustable tillage depth.

[0022] Figure 2 The application discloses a whole structure schematic diagram of the tillage protection machinery with adjustable tillage depth. Figure 1 The application discloses an enlarged structure schematic diagram of the tillage protection machinery with adjustable tillage depth.

[0023] Figure 3 The application discloses a force assisting rod structure schematic diagram of the tillage protection machinery with adjustable tillage depth.

[0024] Figure 4 The application discloses a soil turning rod structure schematic diagram of the tillage protection machinery with adjustable tillage depth.

[0025] The application discloses a soil turning rod structure schematic diagram of the tillage protection machinery with adjustable tillage depth. DETAILED DESCRIPTION

[0026] The application will be further described in detail in combination with the drawings of the specification.

[0027] The utility model provides a kind of adjustable tillage depth's ploughing protection machinery, including: telescopic booster rod 1, one end of booster rod 1 is vertically fixed with telescopic booster handle 2, the other end of booster rod 1 is vertically fixed with fixed rod 3, multiple soil turning rods 4 are slidably arranged on fixed rod 3, baffle 5 is arranged on the side of fixed rod 3 away from booster rod 1, and the interval between baffle 5 and fixed rod 3 is adjustable.

[0028] With reference to Figures 1-4 , the telescopic booster rod 1 is adjusted to facilitate the adjustment of different heights, and then the booster handle 2 is placed on the side away from the booster rod 1. After adjusting the telescopic booster handle 2, when the booster rod 1 is tilted and pressed with the soil turning rod 4 side as the fulcrum, the booster handle 2 assists, and the operator does not need to bend frequently, reducing the fatigue of the waist. At the same time, the interval between the baffle 5 and the fixed rod 3 is adjusted to adjust the depth of the soil turning rod 4 inserted into the soil. The multiple soil turning rods 4 are adjusted along the fixed rod 3 to adjust the interval between the soil turning rods 4 to adapt to different tillage intervals.

[0029] The booster rod 1 includes a vertical pipe 11, a vertical rod 12 slidably inserted into the vertical pipe 11, and a first locking screw 111 threadedly connected to the vertical pipe 11 and abutting against the vertical rod 12. The booster handle 2 includes a horizontal pipe 21, a horizontal rod 22 slidably inserted into the horizontal pipe 21, and a second locking screw 211 threadedly connected to the horizontal pipe 21 and abutting against the horizontal rod 22. The upper end of the vertical rod 12 is vertically fixed to one end of the horizontal pipe 21, and the horizontal rod 22 is vertically fixed with a handle 23.

[0030] With reference to Figure 1 and Figure 3 , the vertical rod 12 is adjusted in the vertical pipe 11, and the first locking screw 111 is fixed to adjust the interval between the booster handle 2 and the fixed rod 3. Then, the horizontal rod 22 and the horizontal pipe 21 are slidably inserted, and the second locking screw 211 is fixed to adjust the length of the booster handle 2.

[0031] The fixed rod 3 is provided with a sliding groove 31 with a cross-section in the shape of a cross. The soil turning rod 4 is fixed with a sliding block 41 adapted to the sliding groove 31. The fixed rod 3 is provided with a first slot 32 on one side. The sliding block 41 is threadedly connected with a third locking screw 42 passing through the first slot 32.

[0032] With reference to Figure 2 and Figure 4 , the sliding block 41 is adjusted along the sliding groove 31, and the third locking screw 42 is slid along the first slot 32 when sliding. Finally, the third locking screw 42 is rotated clockwise, and the sliding block 41 is fixed on the fixed rod 3 under the action of extrusion and / or friction force, thereby fixing the soil turning rod 4 after interval adjustment.

[0033] The baffle 5 is provided with a second strip-shaped hole 51, and a plurality of soil turning rods 4 pass through the second strip-shaped hole 51. Long screws 52 are provided at both ends of the baffle 5 and are threadedly connected with the fixed rod 3. The long screws 52 are parallel to the power assisting rod 1.

[0034] With reference to Figure 1 and Figure 2 The lower end of the long screw 52 is rotatably connected with the baffle 5 through a bearing. The outer ring of the bearing is welded and fixed on the baffle 5, and the inner ring is coaxially welded and fixed with the long screw 52. Further, the long screw 52 is threadedly connected with the fixed rod 3, so as to adjust the distance between the baffle 5 and the fixed rod 3. The baffle 5 is blocked on the upper surface of the soil, so as to adjust the insertion depth of the soil turning rod 4 into the soil.

[0035] The upper surface of the fixed rod 3 is symmetrically provided with a foot pedal 6.

[0036] With reference to Figure 1 and Figure 2 The foot pedal 6 is used to facilitate the force exertion on the fixed rod 3 by the foot, so as to facilitate the insertion of the soil turning rod 4 into the soil.

[0037] Working principle: the sliding block 41 is adjusted by sliding along the sliding groove 31, and when sliding, the third locking screw 42 slides along the first strip-shaped hole 32. Finally, the third locking screw 42 is rotated clockwise to fix the sliding block 41 on the fixed rod 3, thereby completing the distance adjustment of the soil turning rod 4. The two long screws 52 are rotated clockwise or counterclockwise to pull or push the baffle 5 to adjust the distance between the baffle 5 and the fixed rod 3. Then, the length of the power assisting rod 1 and the power assisting handle 2 is adjusted. The user inserts the soil turning rod 4 into the soil by holding the power assisting rod 1 and stepping on the foot pedal 6. The baffle 5 is blocked on the upper surface of the soil. Then, the power assisting rod 1 is tilted and pressed downward with the soil turning rod 4 side as the fulcrum. The user presses the power assisting rod 1 downward through the power assisting handle 2 and the handle 23, so as to complete the soil turning operation.

Claims

1. A farmland protection machine with adjustable tillage depth, characterized by: include: A telescopic power-assisting rod (1) is provided, wherein a telescopic power-assisting handle (2) is vertically fixed to one end of the power-assisting rod (1), a fixing rod (3) is vertically fixed to the other end of the power-assisting rod (1), a plurality of soil-turning rods (4) are slidably provided on the fixing rod (3), a baffle (5) is provided on a side of the fixing rod (3) away from the power-assisting rod (1), and the distance between the baffle (5) and the fixing rod (3) is adjustable.

2. The farmland protection machine with adjustable tillage depth according to claim 1, characterized in that: The power-assisting rod (1) comprises a vertical tube (11), a vertical rod (12) slidably inserted into the vertical tube (11), and a first locking screw (111) threadedly connected to the vertical tube (11) and abutting against the vertical rod (12); the power-assisting handle (2) comprises a horizontal tube (21), a horizontal rod (22) slidably inserted into the horizontal tube (21), and a second locking screw (211) threadedly connected to the horizontal tube (21) and abutting against the horizontal rod (22); the upper end of the vertical rod (12) is vertically fixed to one end of the horizontal tube (21), and the horizontal rod (22) is vertically fixed with a handle (23).

3. The farmland protection machine with adjustable tillage depth according to claim 1, characterized in that: The fixing rod (3) is provided with a sliding groove (31) with a cross-shaped cross section, and a sliding block (41) adapted to the sliding groove (31) is fixed to one end of the soil turning rod (4). A first strip-shaped hole (32) is provided on one side of the fixing rod (3), and a third locking screw (42) passing through the first strip-shaped hole (32) is threadedly connected to the sliding block (41).

4. The farmland protection machine with adjustable tillage depth according to claim 1, characterized in that: The baffle (5) is provided with a second strip hole (51), and a plurality of the tiller rods (4) pass through the second strip hole (51). Long screw rods (52) threadedly connected to the fixing rod (3) are rotatably provided at both ends of the baffle (5), and the long screw rods (52) are parallel to the power assist rod (1).

5. The farmland protection machine with adjustable tillage depth according to claim 1, characterized in that: A foot pedal (6) is symmetrically fixed on the upper surface of the fixing rod (3).