Ploughing device with depth convenient to adjust

Abstract

The utility model belongs to the technical field of plowing equipment, and particularly relates to a plowing device convenient for depth adjustment, which comprises a fixed plate, an adjusting mechanism, a plowing mechanism and a leveling plate, the adjusting mechanism is composed of a fixing frame and an adjusting frame, the fixing frame is of a rectangular frame structure, the fixing frame and a fixing plate are of an integrated structure, the whole adjusting frame is of an L-shaped structure, one end of the L-shaped structure is slidably connected with the interior of the fixing frame, and the top of the fixing frame is connected with the adjusting frame through a first telescopic cylinder; the bottom of the adjusting frame is connected with the ploughing mechanism, the ploughing mechanism is composed of a rotating tool rest and an engine which are rotationally connected with each other, the rotating tool rest is rotationally connected with the bottom of the adjusting frame, and the engine is located at the top of the adjusting frame; one end of the leveling plate is rotationally connected with the bent position, located on the L-shaped structure, of the adjusting frame, and the two sides of the interior of the leveling plate are rotationally connected with the two sides of the adjusting frame through second telescopic cylinders.

Description

Technical Field

[0001] This utility model belongs to the field of tillage equipment technology, specifically relating to a tillage device that facilitates depth adjustment. Background Technology

[0002] Tillage equipment plays a vital role in agricultural production. Through operations such as loosening and tilling, it improves soil structure and fertility, removes crop residues and weeds, buries pests and diseases, and promotes the fermentation and generation of organic fertilizers. In addition, it can enhance the soil's water retention capacity, resist drought, create an excellent growth environment for crop roots, promote root development, and thus significantly improve the efficiency and yield of agricultural production.

[0003] Adjusting the depth of cultivated land helps improve soil structure and fertility according to specific conditions, prevents the topsoil from becoming too shallow, makes the soil loose and breathable, which is conducive to crop root growth; at the same time, it balances soil nutrients, improves the soil's water retention capacity, thereby increasing crop yield and quality, and promoting sustainable agricultural development.

[0004] Existing tillage devices, except for rotary tillers, mostly rely on the pitch angle of rotating tillage blades to adjust the tillage depth. This adjustment method has a long lever arm, which makes it easy for the tillage depth to move up and down during the adjustment process, making it impossible to fix completely and affecting the tillage effect. In addition, existing tillage devices cannot crush and level the soil after use, resulting in poor overall tillage effect. Utility Model Content

[0005] The technical problem this invention aims to solve is that existing tillage devices are prone to vertical movement during the adjustment of tillage depth, making them unable to be completely fixed, which affects the tillage effect. Furthermore, they cannot crush and level the turned-out soil clods, resulting in a poor overall tillage effect.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is a tillage device that facilitates depth adjustment, including a fixed plate, an adjustment mechanism, a tillage mechanism, and a leveling plate.

[0007] The adjustment mechanism consists of a fixed frame and an adjustment frame. The fixed frame is a rectangular frame structure and is an integral structure with the fixed plate. The adjustment frame is an L-shaped structure. One end of the L-shaped structure is slidably connected to the inside of the fixed frame, and the top of the fixed frame is connected to the adjustment frame through a first telescopic cylinder.

[0008] The bottom of the adjusting frame is connected to the tillage mechanism, which consists of a rotating blade holder and an engine that are rotatably connected to each other. The rotating blade holder is rotatably connected to the bottom of the adjusting frame, and the engine is located at the top of the adjusting frame.

[0009] One end of the leveling plate is rotationally connected with the adjusting frame at the bending position of the L-shaped structure, and the two sides of the interior of the leveling plate are rotationally connected with the two sides of the adjusting frame through the second telescopic cylinder.

[0010] Further, the contact surface of the fixing frame on the two sides of the frame structure is provided with a plurality of supporting rollers.

[0011] Further, the side of the L-shaped structure of the adjusting frame away from the fixing frame is a hollow structure, and the rotary cutter holder is located at the hollow structure.

[0012] Further, the first telescopic cylinder and the second telescopic cylinder are one of an electric telescopic cylinder or a hydraulic telescopic cylinder.

[0013] Further, the rotary cutter holder is a horizontally placed hollow cylindrical structure as a whole, the side of the rotary cutter holder is provided with a plurality of rotary cutter heads of an integral structure, the plurality of rotary cutter heads are staggered on the rotary cutter holder, a plurality of supporting plates are arranged in the middle of the rotary cutter holder, the rotary cutter holder is rotationally connected with the adjusting frame through a rotating shaft penetrating through the plurality of supporting plates, and one end of the rotating shaft is rotationally connected with the engine through a transmission belt.

[0014] Further, the leveling mechanism is an L-shaped structure as a whole, and the bottom of the leveling plate is flush with the rotary cutter holder, the width of the leveling plate is the same as the width of the adjusting frame.

[0015] The advantages of the utility model compared with the prior art are:

[0016] The height of the plowing mechanism at the bottom of the adjusting frame is adjusted through the straight-up and straight-down storage adjusting mode, the force arm is shorter, the fixing is more firm, the activity is not prone to occur, and through the cage type rotary cutter holder, the soil can be cut and the soil blocks can collide between the plurality of cutter holders, so that the plowing operation such as crushing and turning is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model relates to a plowing device convenient to adjust depth Figure 1 .

[0018] Figure 2 The utility model relates to a plowing device convenient to adjust depth Figure 2 .

[0019] Figure 3 The utility model relates to a plowing device convenient to adjust depth

[0020] Figure 4 The utility model relates to a plowing device convenient to adjust depth

[0021] As shown in the figure:

[0022] 1, fixed plate; 2, leveling plate; 3, fixed frame; 4, adjusting frame; 5, first telescopic cylinder; 6, rotating tool holder; 7, engine; 8, second telescopic cylinder; 9, supporting roller; 10, rotating tool head; 11, rotating shaft; 12, transmission belt; 13, supporting plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Embodiment 1

[0026] As shown in the description Figures 1-3 A ploughing device convenient to adjust depth, comprising a fixed plate 1, an adjusting mechanism, a ploughing mechanism and a leveling plate 2.

[0027] In the utility model, the adjusting mechanism is composed of a fixed frame 3 and an adjusting frame 4, wherein the fixed frame 3 is a rectangular frame structure, and the fixed frame 3 and the fixed plate 1 are an integral structure, the adjusting frame 4 is an L-shaped structure as a whole, one end of the L-shaped structure is slidably connected with the fixed frame 3, and a plurality of supporting rollers 9 are arranged on the contact surface between the fixed frame 3 located on both sides of the frame structure and the adjusting frame 4, and the top of the fixed frame 3 is connected with the adjusting frame 4 through a first telescopic cylinder 5.

[0028] In the utility model, the bottom of the adjusting frame 4 is connected with the ploughing mechanism, and the ploughing mechanism is composed of a rotating tool holder 6 and an engine 7 rotatably connected with each other, wherein the rotating tool holder 6 is rotatably connected with the bottom of the adjusting frame 4, and the engine 7 is located at the top of the adjusting frame 4, the side of the L-shaped structure of the adjusting frame 4 away from the fixed frame 3 is a hollow structure, and the rotating tool holder 6 is located at the hollow structure.

[0029] The one end of the leveling plate 2 is rotationally connected with the adjusting frame 4 at the bending position of the L-shaped structure, the two sides of the leveling plate 2 are rotationally connected with the two sides of the adjusting frame 4 through the second telescopic cylinder 8, the leveling mechanism is integrally of L-shaped structure, and the bottom of the leveling plate 2 is flush with the rotary tool holder 6.

[0030] As shown in the description accompanying drawings Figure 4 The rotary tool holder 6 is integrally of hollow cylinder structure in transverse arrangement, a plurality of rotary tool heads 10 in integral structure are arranged on the side surface of the rotary tool holder 6, the plurality of rotary tool heads 10 are arranged staggeredly on the rotary tool holder 6, a plurality of supporting plates 13 are arranged in the middle of the rotary tool holder 6, and the rotary tool holder 6 is rotationally connected with the adjusting frame 4 through the plurality of supporting plates 13 and the rotating shaft 11, and one end of the rotating shaft 11 is rotationally connected with the engine 7 through the transmission belt 12 and the adjusting frame 4.

[0031] In the utility model, the first telescopic cylinder 5 and the second telescopic cylinder 8 are one of electric telescopic cylinders or hydraulic telescopic cylinders

[0032] In the utility model, the first telescopic cylinder 5 and the second telescopic cylinder 8 are one of electric telescopic cylinders or hydraulic telescopic cylinders

[0033] The engine 7 drives the rotating shaft 11 to rotate through the transmission belt 12, the rotating shaft 11 passes through the plurality of supporting plates 13 in the middle of the rotary tool holder 6, so that the rotary tool holder 6 can rotate around the rotating shaft 11, when the engine 7 drives the rotary tool holder 6 to rotate, the rotary tool head 10 rotates at high speed, cuts into the soil and carries out the ploughing operation such as crushing and turning over, and the soil is ploughed to facilitate subsequent planting operation;

[0034] During the ploughing process, the angle of the leveling plate 2 can be adjusted according to actual needs by controlling the extension of the second telescopic cylinder 8, when the device moves forward, the leveling plate 2 can carry out the operation such as scraping and compacting on the land surface that has been ploughed and is uneven in height, so that the land surface is more flat, and good land conditions are provided for subsequent sowing and other agricultural activities.

[0035] The utility model and its implementation mode are described above, and the description is not limited, and the embodiment shown in the specific embodiment is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In general, if the ordinary skilled person in the art is inspired, without departing from the creative purpose of the utility model, without creative design, the structure mode and the embodiment similar to the technical scheme are not creative design, and all belong to the protection scope of the utility model.

Claims

1. A tillage device that facilitates depth adjustment, characterized by: The utility model relates to a ploughing device, including fixed plate, adjusting mechanism, ploughing mechanism and leveling plate. The adjusting mechanism is composed of a fixed frame and an adjusting frame, wherein the fixed frame is a rectangular frame structure, and the fixed frame and the fixed plate are an integral structure; the adjusting frame is an L-shaped structure, one end of the L-shaped structure is slidably connected to the inside of the fixed frame, and the top of the fixed frame is connected to the adjusting frame by a first telescopic cylinder; The bottom of the adjusting frame is connected to the ploughing mechanism, which is composed of a rotating cutter holder and an engine connected to each other, wherein the rotating cutter holder is rotatably connected to the bottom of the adjusting frame, and the engine is located at the top of the adjusting frame. One end of the leveling plate is rotatably connected to the adjusting frame at the bending part of the L-shaped structure, and the inside of the leveling plate is rotatably connected to the two sides of the adjusting frame by a second telescopic cylinder.

2. A tillage device for ease of depth adjustment according to claim 1 wherein: The contact surfaces of the fixed frame on both sides of the frame structure with the adjusting frame are provided with a plurality of supporting rollers.

3. A depth-adjustable tillage device as defined in claim 1, wherein: The side of the L-shaped structure of the adjusting frame away from the fixed frame is a hollow structure, and the rotating cutter holder is located at the hollow structure.

4. A depth-adjustable tillage device as defined in claim 1, wherein: The first telescopic cylinder and the second telescopic cylinder are one of an electric telescopic cylinder or a hydraulic telescopic cylinder.

5. The tillage device of claim 1, wherein: The rotating cutter holder is a horizontally placed hollow cylindrical structure, the side of the rotating cutter holder is provided with a plurality of rotating cutter heads in an integral structure, and a plurality of the rotating cutter heads are staggered on the rotating cutter holder, a plurality of supporting plates are arranged in the middle of the rotating cutter holder, and the rotating cutter holder is rotatably connected to the adjusting frame by a rotating shaft penetrating through the supporting plates, one end of the rotating shaft is rotatably connected to the engine by a transmission belt.

6. A depth-adjustable tillage device as defined in claim 1, wherein: The leveling mechanism is an L-shaped structure, and the bottom of the leveling plate is flush with the rotating cutter holder, and the width of the leveling plate is the same as the width of the adjusting frame.

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