Crop intertillage fertilization mechanical arm

Abstract

The utility model provides a mechanical arm for intertillage and fertilization of crops. The mechanical arm comprises a main body mechanism and a lifting mechanism, the main body mechanism comprises a mounting frame and a fertilization spray pipe, the fertilization spray pipe is mounted on one side of the mounting frame, side plates are symmetrically and fixedly connected to one side of the mounting frame, a material box is fixedly connected to one side of the mounting frame, and the material box is communicated with the fertilization spray pipe; the lifting mechanism comprises a fixing plate and a connecting frame, the fixing plate is fixedly connected to one side of the connecting frame, and four electric push rods are symmetrically mounted on one side of the mounting frame; the electric push rod is arranged to drive the fixing plate and the connecting frame to move so as to drive the raking claw connected with the connecting frame to ascend and descend, the depth of the raking claw going deep into soil during intertillage can be conveniently adjusted according to the cultivation requirements of different crops, the fertilization operation on the soil is completed through the fertilization spray pipe during intertillage, and the cultivation efficiency is improved; and the shock absorber mounted on one side of the raking claw can reduce the influence of vibration generated by the raking claw during intertillage on the whole.

Description

Technical Field

[0001] The utility model relates to an agricultural machine, in particular to a crop intertillage and fertilization mechanical arm, belonging to the technical field of intertillage and fertilization equipment. Background Art

[0002] When crops are planted, the soil needs to be cultivated and fertilized. When the existing tillage and fertilization equipment is used, the depth of the tillage claws in the soil is fixed, which is not convenient for adjusting the tillage depth according to the planting needs of different crops.

[0003] In order to solve the above technical problems, a crop tillage and fertilization mechanical arm is proposed. Utility Model Content

[0004] In view of this, the utility model provides a crop tillage and fertilization mechanical arm to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a crop cultivation and fertilization mechanical arm comprises a main body mechanism and a lifting mechanism;

[0006] The main body mechanism includes a mounting frame and a fertilizer spraying pipe, wherein the fertilizer spraying pipe is mounted on one side of the mounting frame, a side plate is symmetrically fixedly connected to one side of the mounting frame, a material box is fixedly connected to one side of the mounting frame, and the material box is connected to the fertilizer spraying pipe;

[0007] The lifting mechanism includes a fixed plate and a connecting frame, the fixed plate is fixedly connected to one side of the connecting frame, four electric push rods are symmetrically installed on one side of the mounting frame, the piston rods of the electric push rods are fixedly connected to the fixed plate, one side of the connecting frame is equidistantly provided with rake claws, one side of the rake claws is fixedly connected to a rotating shaft, one end of the rotating shaft is rotatably connected to the connecting frame, and a shock absorber is symmetrically installed on one side of the rake claw, and one end of the shock absorber is fixedly connected to the connecting frame.

[0008] Further preferably, a connecting plate is symmetrically fixedly connected to one side of the mounting frame, and connecting holes are symmetrically opened on both sides of the connecting plate.

[0009] Further preferably, a cover plate is installed on one side of the material box, both sides of the cover plate are threadedly connected with fixing bolts, one end of the fixing bolts is threadedly connected to the material box, and a sealing ring is fixedly connected to one side of the cover plate.

[0010] Further preferably, spray ports are equidistantly installed on one side of the fertilization nozzle, a baffle is provided on one side of the spray port, and one side of the baffle is fixedly connected to the mounting frame.

[0011] Further preferably, a hose is sleeved on one side of the spray port, and a limiting sleeve is sleeved on one side of the hose.

[0012] Further preferably, a slide rail is installed on one side of the side panel, a slider is slidably connected inside the slide rail, and one side of the slider is fixedly connected to the connecting frame.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] First, the utility model drives the fixed plate and the connecting frame to move by setting an electric push rod, thereby driving the harrow claw connected to the connecting frame to rise and fall, so as to adjust the depth of the harrow claw to penetrate into the soil during intertillage according to the cultivation needs of different crops, and complete the fertilization operation of the soil during intertillage with a fertilizer spray pipe, thereby improving the cultivation efficiency. The shock absorber installed on one side of the harrow claw can reduce the impact of the vibration generated by the harrow claw during intertillage on the whole;

[0015] Second, the utility model guides the flow of fertilizer by arranging a baffle in cooperation with a hose, and prevents the fertilizer spray pipe from being blocked due to soil splashing during tillage.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a bottom view of the structure of the utility model;

[0020] Figure 3 It is a partial cross-sectional structural diagram of the utility model;

[0021] Figure 4 This is a connection structure diagram of the material box in the utility model.

[0022] Figure numerals: 10, main body; 11, mounting frame; 12, slide rail; 13, connecting plate; 14, connecting hole; 15, fertilizer spray pipe; 16, spray port; 17, hose; 18, limit sleeve; 19, baffle; 20, lifting mechanism; 21, fixing plate; 22, connecting frame; 23, electric push rod; 24, rake claw; 25, rotating shaft; 26, shock absorber; 31, material box; 32, sealing ring; 33, cover plate; 34, fixing bolt; 35, slider; 37, side panel. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-4 As shown, an embodiment of the utility model provides a crop tillage and fertilization mechanical arm, which is composed of a main body mechanism 10 and a lifting mechanism 20.

[0026] The main body 10 includes a mounting frame 11, a fertilizer nozzle 15 and a side plate 37. The fertilizer nozzle 15 is mounted on one side of the mounting frame 11 and is used to spray fertilizer onto the soil during tillage. Two side plates 37 are symmetrically fixedly connected to one side of the mounting frame 11. A material box 31 is fixedly connected to one side of the mounting frame 11. The material box 31 is communicated with the fertilizer nozzle 15. The material box 31 provides fertilizer for spraying by the fertilizer nozzle 15. A cover plate 33 is installed on one side of the material box 31. Both sides of the cover plate 33 are threadedly connected with fixing bolts 34. One end of the fixing bolt 34 is threadedly connected to the material box 31. A sealing ring 32 is fixedly connected to one side of the cover plate 33 to prevent fertilizer from leaking out during use.

[0027] In one embodiment, in order to facilitate the connection and installation of the intertillage fertilization mechanical arm with other equipment, a connecting plate 13 is symmetrically fixedly connected to one side of the mounting frame 11, and connecting holes 14 are symmetrically opened on both sides of the connecting plate 13.

[0028] In one embodiment, in order to prevent the fertilizer nozzle 15 from being blocked, a spray port 16 is evenly spaced and installed on one side of the fertilizer nozzle 15. A baffle 19 is provided on one side of the spray port 16. The baffle 19 blocks the soil to prevent the soil from getting stuck in the spray port 16. One side of the baffle 19 is fixedly connected to the mounting frame 11. A hose 17 is mounted on one side of the spray port 16. A limiting sleeve 18 is mounted on one side of the hose 17.

[0029] The lifting mechanism 20 includes a fixed plate 21, a connecting frame 22 and an electric push rod 23. The fixed plate 21 is fixedly connected to one side of the connecting frame 22. Four electric push rods 23 are all installed on one side of the mounting frame 11. The piston rod of the electric push rod 23 is fixedly connected to the fixed plate 21. The connecting frame 22 is driven to move by the electric push rod 23, so as to adjust the use depth of the rake claw 24. The rake claws 24 are equidistantly distributed on one side of the connecting frame 22. A rotating shaft 25 is fixedly connected to one side of the rake claw 24. One end of the rotating shaft 25 is rotatably connected to the connecting frame 22. A shock absorber 26 is symmetrically installed on one side of the rake claw 24. One end of the shock absorber 26 is fixedly connected to the connecting frame 22. When the rake claw 24 vibrates, the shock absorber 26 reduces the impact of vibration on the whole.

[0030] In one embodiment, in order to enhance the stability of the connecting frame 22 during movement, a slide rail 12 is installed on one side of the side plate 37 , a slider 35 is slidably connected inside the slide rail 12 , and one side of the slider 35 is fixedly connected to the connecting frame 22 .

[0031] When the utility model is in operation, the intertillage fertilization mechanical arm is assembled with the fertilizer spreader, the electric push rod 23 is started, the depth of the harrow claw 24 is adjusted according to the needs of crop planting, the electric push rod 23 cooperates with the fixing plate 21 to drive the connecting frame 22 to move, and the connecting frame 22 drives the harrow claw 24 to move, during intertillage, the harrow claw 24 overturns and loosens the soil, the splashed soil is pushed down by the baffle 19, and the fertilizer spraying pipe 15 sprays the fertilizer through the spraying port 16 in cooperation with the hose 17, so that the soil is intertilled and the fertilization process is completed at the same time.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A crop tillage and fertilization mechanical arm, characterized by: It comprises a main body mechanism (10) and a lifting mechanism (20); The main body (10) comprises a mounting frame (11) and a fertilizer spraying pipe (15), wherein the fertilizer spraying pipe (15) is mounted on one side of the mounting frame (11), a side plate (37) is symmetrically fixedly connected to one side of the mounting frame (11), a material box (31) is fixedly connected to one side of the mounting frame (11), and the material box (31) is in communication with the fertilizer spraying pipe (15); The lifting mechanism (20) comprises a fixing plate (21) and a connecting frame (22), wherein the fixing plate (21) is fixedly connected to one side of the connecting frame (22), four electric push rods (23) are symmetrically mounted on one side of the mounting frame (11), piston rods of the electric push rods (23) are fixedly connected to the fixing plate (21), rake claws (24) are equidistantly distributed on one side of the connecting frame (22), a rotating shaft (25) is fixedly connected to one side of the rake claw (24), one end of the rotating shaft (25) is rotatably connected to the connecting frame (22), a shock absorber (26) is symmetrically mounted on one side of the rake claw (24), and one end of the shock absorber (26) is fixedly connected to the connecting frame (22).

2. The crop tillage and fertilization mechanical arm according to claim 1, characterized in that: A connecting plate (13) is symmetrically fixedly connected to one side of the mounting frame (11), and connecting holes (14) are symmetrically provided on both sides of the connecting plate (13).

3. The crop tillage and fertilization mechanical arm according to claim 2, characterized in that: A cover plate (33) is installed on one side of the material box (31), and fixing bolts (34) are threadedly connected to both sides of the cover plate (33), one end of the fixing bolt (34) is threadedly connected to the material box (31), and a sealing ring (32) is fixedly connected to one side of the cover plate (33).

4. The crop tillage and fertilization mechanical arm according to claim 1, characterized in that: One side of the fertilization spray pipe (15) is provided with spray ports (16) at equal intervals, one side of the spray ports (16) is provided with a baffle (19), and one side of the baffle (19) is fixedly connected to the mounting frame (11).

5. The crop tillage and fertilization mechanical arm according to claim 4, characterized in that: A hose (17) is sleeved on one side of the injection port (16), and a limiting sleeve (18) is sleeved on one side of the hose (17).

6. The crop tillage and fertilization mechanical arm according to claim 1, characterized in that: A slide rail (12) is installed on one side of the side plate (37), a slider (35) is slidably connected inside the slide rail (12), and one side of the slider (35) is fixedly connected to the connecting frame (22).

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