Automatic subsoiler with grass winding prevention structure

By setting the rotating shaft, T-claw, knife plate and cutter on the bottom of the installation plate of the deep loose machine, cutting off the weeds on the ground, the problem of weeds wrapped in the deep loose machine is solved, ensuring the normal use of the deep loose shovel and the soil tillage effect.

CN222814828UActive Publication Date: 2025-05-02LANGFANG JINXI AGRI MASCH CO LTD +2
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Patent Information

Application Number
CN202421637562.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-02
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

During the soil tillage process of deep pine machine, the deep pine shovel on the equipment is easily entangled by weeds on the ground, affecting the tillage effect.

Method used

An automated deep loosening machine with an anti-wrapped grass structure was designed. By setting a rotating shaft, T-claw, knife plate and cutter on the bottom of the mounting plate, weeds on the ground are cut off to prevent weeds from wrapping on the deep loose shovel.

Benefits of technology

It effectively avoids weeds wrapping outside the deep pine shovel, ensuring the normal use of the deep pine shovel and the soil tillage effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic subsoiler with a grass twining prevention structure, which comprises a mounting plate, two side plates in mirror symmetry are vertically fixed at one end of the mounting plate, a rotating shaft is rotatably connected between the two side plates, a driving motor is horizontally fixed on the outer side of one side plate, and a grass twining prevention structure is arranged on the other side plate. The output end of the driving motor is in transmission connection with the tail end of the rotating shaft, the outer edge of the rotating shaft is fixedly connected with a plurality of T-shaped claws distributed at equal intervals, a cutting board is arranged between every two axially-distributed T-shaped claws, the cutting boards are movably connected with the rotating shaft, the two sides of each cutting board are each fixedly connected with a cutter, and the cutting boards are fixed to the bottom face of the mounting plate. A plurality of subsoiling shovels distributed at equal intervals are movably connected to the center of the bottom surface of the mounting plate. According to the subsoiler, the rotating shaft, the T-shaped claw, the cutting board and the cutter are arranged on the bottom surface of the mounting plate, so that weeds on the land are cut off, and the situation that the normal use of the subsoiler is affected due to the fact that the weeds are wound outside the subsoiler when the subsoiler is used for cultivating soil is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of deep tillers, in particular to an automatic deep tiller with an anti-grass entanglement structure. Background Art

[0002] A subsoiler is a tillage machine used in conjunction with a high-horsepower tractor. It is mainly used for mechanized tillage of deep soil between rows or in all directions. It has the functions of breaking the bottom layer of the plow, restoring the structure of the soil plow layer, improving the soil's ability to store water and retain moisture, eliminating some weeds, reducing pests and diseases, leveling the surface, and improving the standard of agricultural mechanization operations.

[0003] However, when the deep tiller is cultivating the soil, the outside of the deep tiller on the equipment is easily entangled by weeds on the ground, thus affecting the tillage effect of the deep tiller on the soil layer. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an automatic deep tiller with an anti-grass entanglement structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automated deep tiller with an anti-grass entanglement structure, comprising a mounting plate, two mirror-symmetrical side plates are vertically fixed at one end of the mounting plate, a rotating shaft is rotatably connected between the two side plates, a driving motor is horizontally fixed on the outer side of one of the side plates, the output end of the driving motor is drivingly connected to the end of the rotating shaft, a plurality of equidistantly distributed T-shaped claws are fixedly connected to the outer edge of the rotating shaft, a knife plate is provided between every two axially distributed T-shaped claws, the knife plate is movably connected to the rotating shaft, a cutting knife is fixedly connected to each of the two sides of the knife plate, the knife plate is fixed to the bottom surface of the mounting plate, and a plurality of equidistantly distributed deep tiller shovels are movably connected to the center of the bottom surface of the mounting plate.

[0006] As a further description of the above technical solution: a plurality of equally spaced notches are provided on one side edge of the mounting plate, each of the notches is movably connected to a support leg, and each end of the support leg is movably connected to a roller.

[0007] As a further description of the above technical solution: a slide groove is vertically opened on both sides of the supporting leg, a slider is slidably connected in each of the slide grooves, the slider is fixed in the notch, a telescopic rod is vertically fixed to the bottom surface of the slider, the end of the telescopic rod is vertically fixed to the bottom wall of the slide groove, and a spring is sleeved on the outer edge of the telescopic rod.

[0008] As a further description of the above technical solution: a plurality of axially distributed annular grooves are concentrically provided on the outer edge of the rotating shaft, and a knife plate is movably fitted in each of the annular grooves. The bottom surface of the knife plate is provided with an arc surface adapted to the annular groove.

[0009] As a further description of the above technical solution: a plurality of equally spaced countersunk grooves are vertically opened on the top surface of the mounting plate, each countersunk groove is provided with a top plate, a deep plowing shovel is fixed on the bottom surface of each top plate, and the deep plowing shovel moves through the countersunk groove.

[0010] As a further description of the above technical solution: the top surface of the top plate vertically penetrates a plurality of equally spaced countersunk holes, a plurality of equally spaced thread grooves are vertically opened in the countersunk groove, a bolt is movably connected in each of the countersunk holes, the end of the bolt extends into the thread groove and is threadedly connected to the thread groove.

[0011] The utility model has the following beneficial effects:

[0012] Compared with the prior art, the automatic deep tiller with anti-weed entanglement structure cuts off the weeds on the land by arranging a rotating shaft, a T-shaped claw, a knife plate and a cutting knife on the bottom surface of the mounting plate, thereby preventing the weeds from being entangled on the outside of the deep tiller when the deep tiller is tilling the soil, thus affecting the normal use of the deep tiller. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional diagram of the overall structure of an automatic deep tiller with an anti-grass entanglement structure proposed by the utility model;

[0014] Figure 2 This is a three-dimensional diagram of the connection between the rotating shaft and the cutter of an automatic deep tiller with an anti-grass entanglement structure proposed by the utility model;

[0015] Figure 3 The utility model provides an automatic deep tiller with an anti-grass entanglement structure. Figure 2 A magnified view of the structure at center.

[0016] Legend:

[0017] 1. Mounting plate; 2. Notch; 3. Support leg; 4. Roller; 5. Countersunk groove; 6. Deep loosening shovel; 7. Top plate; 8. T-shaped claw; 9. Side plate; 10. Drive motor; 11. Rotating shaft; 12. Knife plate; 13. Cutter; 14. Annular groove. DETAILED DESCRIPTION

[0018] 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.

[0019] Reference Figures 1 to 3 The utility model provides an automatic deep tiller with an anti-grass entanglement structure: it comprises a mounting plate 1, two mirror-symmetrical side plates 9 are vertically fixed at one end of the mounting plate 1, a rotating shaft 11 is rotatably connected between the two side plates 9, a driving motor 10 is horizontally fixed on the outer side of one of the side plates 9, the output end of the driving motor 10 is transmission-connected to the end of the rotating shaft 11, a plurality of equally spaced T-shaped claws 8 are fixedly connected to the outer edge of the rotating shaft 11, a knife plate 12 is respectively arranged between each two axially distributed T-shaped claws 8, the knife plate 12 is movably connected to the rotating shaft 11, a cutting knife 13 is respectively fixedly connected to the two sides of the knife plate 12, the knife plate 12 is fixed to the bottom surface of the mounting plate 1, a plurality of equally spaced axially distributed annular grooves 14 are concentrically provided on the outer edge of the rotating shaft 11, a knife plate 12 is movably fitted in each annular groove 14, a curved surface adapted to the annular groove 14 is arranged on the bottom surface of the knife plate 12, and a plurality of equally spaced deep tillers 6 are movably connected to the center of the bottom surface of the mounting plate 1;

[0020] A plurality of equally spaced notches 2 are provided on one side edge of the mounting plate 1, a supporting leg 3 is movably connected to each notch 2, a roller 4 is movably connected to the end of each supporting leg 3, a slide groove is vertically provided on both sides of the supporting leg 3, a slider is slidably connected to each slide groove, the slider is fixed in the notch 2, a telescopic rod is vertically fixed to the bottom surface of the slider, the end of the telescopic rod is vertically fixed to the bottom wall of the slide groove, and a spring is sleeved on the outer edge of the telescopic rod;

[0021] A plurality of equally spaced countersunk grooves 5 are vertically formed on the top surface of the mounting plate 1, each countersunk groove 5 is provided with a top plate 7, a deep loosening shovel 6 is fixed to the bottom surface of each top plate 7, the deep loosening shovel 6 movably passes through the countersunk groove 5, a plurality of equally spaced countersunk holes are vertically penetrated through the top surface of the top plate 7, a plurality of equally spaced threaded grooves are vertically formed in the countersunk groove 5, a bolt is movably passed through each countersunk hole, the end of the bolt extends into the threaded groove and is threadedly connected to the threaded groove.

[0022] By arranging the rotating shaft 11, T-shaped claw 8, blade 12 and cutting knife 13 on the bottom surface of the mounting plate 1, the weeds on the land can be cut off, thereby preventing the weeds from being entangled on the outside of the deep plowing shovel 6 when the deep plowing shovel 6 is cultivating the soil, thereby affecting the normal use of the deep plowing shovel 6.

[0023] Working principle: When in use, the driving motor 10 drives the rotating shaft 11 to rotate clockwise, and the rotating shaft 11 drives each T-shaped claw 8 to rotate upward. The T-shaped claw 8 shovels the weeds on the ground upward and sends them to the direction of the cutter 13. The cutter 13 cuts off the weeds shoveled by the T-shaped claw 8 to prevent the weeds from being entangled outside the deep plowing shovel 6. The deep plowing shovel 6 is installed on the mounting plate 1 through the top plate 7, the countersunk groove 5 and the bolts, which makes it easy to disassemble and replace the damaged deep plowing shovel 6. The supporting leg 3 is movably connected to the notch 2 through the slide groove, the slider and the spring, so that the roller 4 can travel on bumpy land.

[0024] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic deep tiller with an anti-grass entanglement structure, comprising a mounting plate (1), characterized in that: Two mirror-symmetrical side plates (9) are vertically fixed at one end of the mounting plate (1), and a rotating shaft (11) is rotatably connected between the two side plates (9), a driving motor (10) is horizontally fixed on the outer side of one of the side plates (9), and the output end of the driving motor (10) is drivingly connected to the end of the rotating shaft (11), and the outer edge of the rotating shaft (11) is fixedly connected to a plurality of equidistantly distributed T-shaped claws (8), and a knife plate (12) is provided between each two axially distributed T-shaped claws (8), and the knife plate (12) is movably connected to the rotating shaft (11), and a cutting knife (13) is fixedly connected to each of the two sides of the knife plate (12), and the knife plate (12) is fixed to the bottom surface of the mounting plate (1), and the center of the bottom surface of the mounting plate (1) is movably connected to a plurality of equidistantly distributed deep loosening shovels (6).

2. The automatic deep tiller with anti-grass entanglement structure according to claim 1, characterized in that: A plurality of notches (2) distributed at equal intervals are provided on one side edge of the mounting plate (1), each notch (2) is movably connected to a support leg (3), and each end of the support leg (3) is movably connected to a roller (4).

3. The automatic deep tiller with anti-grass entanglement structure according to claim 2, characterized in that: A slide groove is vertically formed on both sides of the support leg (3), and a slider is slidably connected in each of the slide grooves. The slider is fixed in the notch (2), and a telescopic rod is vertically fixed to the bottom surface of the slider. The end of the telescopic rod is vertically fixed to the bottom wall of the slide groove, and a spring is sleeved on the outer edge of the telescopic rod.

4. The automatic deep tiller with anti-grass entanglement structure according to claim 1, characterized in that: The outer edge of the rotating shaft (11) is concentrically provided with a plurality of equidistant axially distributed annular grooves (14), each of the annular grooves (14) being movably fitted with one of the blade plates (12), and the bottom surface of the blade plate (12) is provided with an arc surface adapted to the annular groove (14).

5. The automatic deep tiller with anti-grass entanglement structure according to claim 1, characterized in that: The top surface of the mounting plate (1) is vertically provided with a plurality of equally spaced countersunk grooves (5), each of the countersunk grooves (5) is provided with a top plate (7), and the bottom surface of each top plate (7) is fixed with a subsoiler (6), and the subsoiler (6) is movable through the countersunk groove (5).

6. The automatic deep tiller with anti-grass entanglement structure according to claim 5, characterized in that: The top surface of the top plate (7) is vertically penetrated by a plurality of equally spaced countersunk holes, and a plurality of equally spaced thread grooves are vertically provided in the countersunk groove (5), and a bolt is movably inserted into each of the countersunk holes, and the end of the bolt extends into the thread groove and is threadedly connected to the thread groove.