Agricultural machine device capable of conveniently adjusting operation depth

By designing the plowing structure of semicircular arc gears and extension plates in the plowing machine, the problem of inappropriate angle in the plowing machine when adjusting the working depth is solved, and flexible adjustment of the height and angle of the plowing shovel is achieved, which improves the turning effect and the service life of the equipment.

CN222803364UActive Publication Date: 2025-04-29HEILONGJIANG JIUCHENG AGRICULTURAL DEVELOPMENT GROUP CO LTD
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Patent Information

Application Number
CN202421670026.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-04-29
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The existing tillage machines cannot adjust the appropriate angle when adjusting the working depth, causing damage to the plowing equipment and poor turning the ground effect.

Method used

A plowing structure including a semicircular arc gear and an extension plate is designed. The arc gear rotation drives the extension plate and the plowing shovel to rotate, and the height adjustment and angle insertion of the plowing shovel is achieved through the rotation trajectory of the non-concentric circle.

Benefits of technology

Flexible adjustment of the operation height is achieved to ensure that the plow shovel can be inserted into the soil at a suitable angle, avoid damage and improve the turning effect.

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Abstract

The utility model provides an agricultural machine device, belongs to the technical field of agricultural equipment, and particularly relates to an agricultural machine device convenient for adjusting operation depth, which comprises an outer shell, a ploughing structure is arranged in the outer shell, and the ploughing structure comprises a plurality of semicircular arc-shaped gears which are uniformly distributed in the outer shell. One end of the arc-shaped gear is connected with a plurality of ploughing shovels which penetrate through an extension plate and are fixedly connected through the extension plate, a connecting plate which is tightly attached to the arc-shaped gear is arranged on one side of the arc-shaped gear, and the center of the arc-shaped gear and the center of the connecting plate are not overlapped. The device is damaged; and the ploughing effect is poor.
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Description

Technical Field

[0001] The utility model provides an agricultural machinery device, belongs to the technical field of agricultural equipment, and particularly relates to an agricultural machinery device which is convenient for adjusting the working depth. Background Art

[0002] Agricultural machinery refers to various machines and equipment used in agricultural production to reduce manpower, improve production efficiency and improve the quality of crops. These devices cover all aspects of agricultural production, from land preparation, sowing, fertilization, plant protection, irrigation, harvesting to later processing and storage. The application of agricultural machinery has greatly promoted the modernization of agriculture and improved the scientific and technological content of agricultural production.

[0003] In order to adapt to different terrains and farming needs, existing tilling machines can adjust the soil turning depth of the tillage structure by themselves, but most of the tillage structures are adjusted by auxiliary mechanisms such as hydraulic telescopic vertical adjustment, so that the tillage structure part moves up and down to adjust the depth. Under this structure, the plowing equipment in the tillage structure cannot be inserted into the soil at the most appropriate angle. After the agricultural machinery moves, the plowing equipment may be damaged. At the same time, the tillage effect is also reduced because the plowing equipment cannot be well inserted into the soil. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the embodiments of the present application provide an agricultural machinery device that is easy to adjust the working depth, thereby solving the problem that the existing tillage agricultural machinery cannot adjust the appropriate angle to enter the soil when adjusting the working depth, thereby damaging the equipment and causing poor tillage effect.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an agricultural machinery device that is easy to adjust the working depth, including an outer shell, a plowing structure is provided inside the outer shell, the plowing structure includes a plurality of evenly distributed semicircular arc gears arranged inside the outer shell, one end of the arc gear is connected to a plurality of plowing shovels that penetrate the extension plate and are fixedly connected through an extension plate, one side of the arc gear is provided with a connecting plate that is tightly attached to the arc gear, and the center of the arc gear and the center of the connecting plate do not overlap.

[0006] Preferably, a connecting rod fixedly connected to the outer shell is connected above the connecting plate, a sliding groove penetrating the connecting rod is provided inside the connecting rod, and a sliding rod penetrating the outer shell is provided inside the sliding groove.

[0007] Preferably, the sliding rod is evenly connected with a limiting rod which is closely attached to one side of the connecting rod and corresponds to the arc gear, and the arc gear and the connecting plate are connected via a fixed shaft.

[0008] Preferably, one end of the arc-shaped gear away from the extension plate is provided with a driving gear meshing with itself, and the driving gear is provided with a rotating shaft penetrating the driving gear and inserted into the outer shell, and the rotating shaft penetrates the connecting plate.

[0009] Preferably: the rotating shaft is provided with clamping plates respectively placed on both sides of the driving gear and the connecting plate, one end of the rotating shaft is provided with a belt rotating wheel penetrated by the rotating shaft, and both sides of the outer shell are connected with external connecting parts.

[0010] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0011] The utility model provides an extension plate fixedly connected to a semicircular arc gear. When the arc gear rotates, the plow blade on the extension plate is driven to rotate together with the extension plate. The centers of the arc gear and the connecting plate do not overlap. Therefore, the rotation trajectory of the extension plate and the connecting plate are not concentric circles. As a result, the plow blades at different positions on the extension plate have different position heights when they are at the same angle. This not only realizes the adjustment of the working height, but also ensures that the plow blade can be inserted into the soil at a certain angle.

[0012] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional schematic diagram of an agricultural machinery device that is convenient for adjusting the working depth according to the utility model;

[0014] Figure 2 This is a cross-sectional view of an agricultural machine device that is convenient for adjusting the working depth according to the utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of a plowing structure of an agricultural machine device that is convenient for adjusting the working depth according to the utility model;

[0016] Figure 4 The utility model is an exploded view of an extension plate portion of an agricultural machinery device which is convenient for adjusting the working depth.

[0017] As shown in the figure:

[0018] 1. Outer shell;

[0019] 11. Connecting plate; 12. Connecting rod; 13. Sliding groove; 14. Sliding rod; 15. Limiting rod; 16. Fixed shaft; 17. External connecting piece;

[0020] 2. Plowing structure;

[0021] 21. Arc gear; 22. Extension plate; 23. Plow blade; 24. Driving gear; 25. Rotating shaft; 26. Clamping plate; 27. Belt drive pulley. DETAILED DESCRIPTION

[0022] 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.

[0023] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] like Figure 1 and Figure 2 As shown, an agricultural machinery device that is easy to adjust the working depth includes an outer shell 1, and a plowing structure 2 is arranged inside the outer shell 1. The plowing structure 2 includes a plurality of evenly distributed semicircular arc gears 21 arranged inside the outer shell 1, one end of the arc gear 21 is connected to a plurality of plowing shovels 23 that penetrate the extension plate 22 and are fixedly connected through an extension plate 22, one side of the arc gear 21 is provided with a connecting plate 11 that is tightly attached to itself, and a connecting rod 12 that is fixedly connected to the outer shell 1 is connected above the connecting plate 11, the interior of the connecting rod 12 is provided with a sliding groove 13 that penetrates the self, and the interior of the sliding groove 13 is provided with a sliding rod 14 that penetrates the outer shell 1, and the center of the arc gear 21 and the center of the connecting plate 11 do not overlap.

[0026] In this embodiment, an extension plate 22 fixedly connected to a semicircular arc gear 21 is provided. When the arc gear 21 rotates, the plow blade 23 on the extension plate 22 is driven to rotate together with the extension plate 22. The centers of the arc gear 21 and the connecting plate 11 do not overlap, so the rotation trajectory of the extension plate 22 is not concentric with the connecting plate 11. As a result, the plow blades 23 at different positions on the extension plate 22 have different position heights when at the same angle, which not only realizes the adjustment of the working height, but also ensures that the plow blade 23 can be inserted into the soil at a certain angle.

[0027] like Figure 3 and Figure 4 As shown, the sliding rod 14 is evenly connected with a limiting rod 15 which is tightly attached to one side of the connecting rod 12 and corresponds to the arc gear 21. The arc gear 21 and the connecting plate 11 are connected by a fixed shaft 16. The end of the arc gear 21 away from the extension plate 22 is provided with a driving gear 24 which meshes with itself. The driving gear 24 is provided with a rotating shaft 25 which penetrates the driving gear 24 and is inserted into the outer shell 1. The rotating shaft 25 penetrates the connecting plate 11. The rotating shaft 25 is provided with clamping plates 26 which are respectively arranged on both sides of the driving gear 24 and the connecting plate 11. One end of the rotating shaft 25 is provided with a belt drive wheel 27 which is penetrated by itself. Both sides of the outer shell 1 are connected with external connecting parts 17.

[0028] In this embodiment, the sliding rod 14 slides up and down in the sliding groove 13, thereby driving the limit rod 15 to move up and down, realizing engagement and separation with the arc gear 21, thereby playing an adjustable limiting role; the external connecting part 17 is used to connect with the body of the agricultural machinery, and its connection method is the same as that of the existing agricultural machinery; the belt drive wheel 27 is connected to the external power structure through a belt, thereby driving the rotating shaft 25 to rotate; the rotating shaft 25 drives the driving gear 24, and the driving gear 24 drives the arc gear 21; before adjustment, the limit rod 15 and the arc gear 21 should be separated first.

[0029] When in use, first, the agricultural machinery device is connected to the main body of the agricultural machinery through the external connecting piece 17. Ensure that the connection is firm and matches the connection method of the existing agricultural machinery to ensure stability and safety during operation; start the external power structure, and the belt transmits the external power to the rotating shaft 25 through the belt drive wheel 27; the rotating shaft 25 starts to rotate after receiving the power, and the position of the clamping plate 26 is confirmed, and the rotating shaft 25 drives the driving gear 24 on both sides thereof to rotate; the driving gear 24 further drives the arc gear 21 meshed with it, so that the arc gear 21 starts to rotate; before operation, adjust the position of the sliding rod 14 so that the sliding rod slides up and down in the sliding groove 13 to the appropriate position, and adjust the meshing degree of the limit rod 15 and the arc gear 21 through this operation. After adjustment, ensure that the limit rod 15 is separated from the arc gear 21, allowing the arc gear 21 to rotate freely; after confirming all settings, start land operation. When the arc gear 21 rotates, it will drive the extension plate 22, and the plow shovel 23 on the extension plate 22 rotates accordingly. Since the rotation trajectory of the extension plate 22 is not concentric with the connecting plate 11, the height of the plow blade 23 at different positions will be different, so as to realize effective turning and tillage of the soil; the operation status of the agricultural machinery device is continuously monitored during the operation, and if necessary, the depth of the plow blade can be adjusted by adjusting the position of the sliding rod 14 to adapt to different soil conditions and operation requirements; after the operation is completed, the external power is turned off, the belt drive is disconnected, and the agricultural machinery device is separated from the main body of the agricultural machinery for cleaning and necessary maintenance to ensure the long-term use of the device.

[0030] Although the present invention has been disclosed as above in terms of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.

Claims

1. An agricultural machine device that is convenient for adjusting the working depth, comprising an outer shell (1), characterized in that: A plowing structure (2) is provided inside the outer shell (1), and the plowing structure (2) comprises a plurality of evenly distributed semicircular arc gears (21) disposed inside the outer shell (1), one end of the arc gear (21) is connected to a plurality of plowing shovels (23) penetrating the extension plate (22) and fixedly connected thereto via an extension plate (22), and one side of the arc gear (21) is provided with a connecting plate (11) tightly attached thereto, and the center of the arc gear (21) and the center of the connecting plate (11) do not overlap.

2. The agricultural machine device for adjusting the working depth according to claim 1, characterized in that: A connecting rod (12) fixedly connected to the outer shell (1) is connected above the connecting plate (11); a sliding groove (13) penetrating the connecting rod (12) is provided inside the connecting rod (12); and a sliding rod (14) penetrating the outer shell (1) is provided inside the sliding groove (13).

3. The agricultural machine device for adjusting the working depth according to claim 2, characterized in that: The sliding rod (14) is evenly connected with a limiting rod (15) which is closely attached to one side of the connecting rod (12) and corresponds to the arc gear (21); the arc gear (21) and the connecting plate (11) are connected via a fixed shaft (16).

4. The agricultural machine device for adjusting the working depth according to claim 1, characterized in that: The arc-shaped gear (21) is provided with a driving gear (24) meshing with the arc-shaped gear (21) at one end away from the extension plate (22), and the driving gear (24) is provided with a rotating shaft (25) penetrating the driving gear (24) and inserted into the interior of the outer shell (1), and the rotating shaft (25) penetrates the connecting plate (11).

5. The agricultural machine device for adjusting the working depth according to claim 4, characterized in that: The rotating shaft (25) is provided with clamping plates (26) respectively placed on both sides of the driving gear (24) and the connecting plate (11), one end of the rotating shaft (25) is provided with a belt rotating wheel (27) penetrated by the rotating shaft, and both sides of the outer shell (1) are connected with external connecting parts (17).

Citation Information

Cited By

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