Ridge shape trimming device

Abstract

The utility model discloses a ridge shape trimming device which comprises a driving mechanism, an arc-shaped ridge trimming device and a ridging assembly. The arc-shaped ridge reshaping device and the ridging assembly are sequentially arranged in the advancing direction of the arc-shaped ridge reshaping device. The arc-shaped ridge reshaping device is arranged below the driving mechanism, the vertex of the arc-shaped ridge reshaping device is hinged to the first end of the driving mechanism through a hinge piece, and the two ends of the arc-shaped ridge reshaping device are hinged to the second end of the driving mechanism respectively; in the axial direction of the driving mechanism, an included angle smaller than 90 degrees is formed between the axis of the hinge piece and the plane where the arc-shaped ridge reshaping device is located. The ridge reshaping device is of a circular-tube-shaped structure. The ridging machine can improve the ridging efficiency and the stability of soil on the surface of a ridge.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a ridge shaping device. Background Art

[0002] At present, during the planting process of some plants, land preparation and ridging are required. To solve the above problems, the ridging device of traditional land preparation and ridging machines is generally composed of steel plate stampings. Due to the inconvenient height adjustment of this structure, situations such as the ridge being too high and the ridge shape not meeting the standards often occur after ridge repair. Moreover, in the case of large soil moisture, it will cause serious insufficient air permeability and soil compaction of the ridge, which is extremely unfavorable to the growth of crops. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a ridge shaping device that can improve the stability of the ridge shape.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is as follows:

[0005] A ridge shaping device includes a driving mechanism, an arc-shaped ridge repairer, and a ridging assembly;

[0006] The arc-shaped ridge repairer and the ridging assembly are arranged in sequence along the advancing direction of the arc-shaped ridge repairer;

[0007] The arc-shaped ridge repairer is arranged below the driving mechanism, and the vertex of the arc-shaped ridge repairer is hinged to the first end of the driving mechanism through a hinge, and both ends of the arc-shaped ridge repairer are respectively hinged to the second end of the driving mechanism;

[0008] In the axial direction of the driving mechanism, an angle less than 90° is formed between the axis of the hinge and the plane where the arc-shaped ridge repairer is located;

[0009] The ridge repairer is of a circular tube structure.

[0010] Furthermore, the ridging assembly includes a driving component, two rotating shafts, and two symmetrically arranged blade assemblies;

[0011] The driving component has at least two driving ends;

[0012] The blade assemblies are respectively installed on the corresponding rotating shafts, and the rotating shafts are in transmission connection with the corresponding driving ends.

[0013] Furthermore, the blade assembly includes at least two ridging blades and at least two rotary tillage blades;

[0014] All the ridging blades are evenly distributed along the circumferential direction of the rotating shaft;

[0015] All of the rotary tillage blades are arranged uniformly along the circumferential and axial directions of the rotating shaft, and the ridging blades are arranged at the end face of the rotary tillage blades away from the rotating shaft.

[0016] Further, all of the ridging blades are arranged in a staggered manner in the axial direction of the rotating shaft.

[0017] Further, an obtuse angle is formed between the distribution direction of all of the rotary tillage blades and the axis of the rotating shaft.

[0018] Further, the ridging blade includes a straight portion and a bent portion;

[0019] The bent portion is smoothly and transitionally connected to the straight portion, and the bent portion protrudes outward from the straight portion in the axial direction of the rotating shaft.

[0020] Further, the driving mechanism includes a driving power source, a driving shaft, a transmission box, and a roller;

[0021] The driving power source is in transmission connection with the driving shaft, and both ends of the driving shaft are respectively in transmission connection with a roller through a transmission box.

[0022] Further, both ends of the arc-shaped ridging finisher are respectively hinged to the outer wall of the corresponding transmission box.

[0023] Further, the ridging finisher can be installed with a forward inclination or a backward inclination.

[0024] The beneficial effects of the present utility model are as follows: By arranging an arc-shaped ridging finisher at the rear of the ridging assembly, ridging work is carried out while the soil is ridged in sequence. Since the ridging finisher is arc-shaped and tubular, the soil can be leveled during the ridging process, and part of the soil can be pushed forward, while the other part of the excess soil can cross over the ridging finisher and be laid on the ridge to avoid hindering the movement of the ridging finisher due to excessive soil. The ridge formed by the present utility model is arched, and its structure is more stable than the ridge structure obtained by the existing ridging machine, and the soil is not easily collapsed during the planting process. The ridging device in the present utility model can not only trim the height and shape of the convex ridge into the required shape, but also slightly compact the soil on the ridge surface to improve the stability of the ridge shape. At the same time, it also has the advantages of simple structure, light weight, quick and convenient ridge type adjustment, and small forward resistance. Description of the Drawings

[0025] Figure 1 is a schematic structural diagram of the ridging device in the present utility model Figure 1 ;

[0026] Figure 2 is a schematic structural diagram of the ridging device in the present utility model Figure 2;

[0027] Figure 3 This is a schematic diagram of the partial structure of the ridging device in the present utility model Figure 1 ;

[0028] Figure 4 This is a schematic diagram of the partial structure of the ridging device in the present utility model Figure 2 ;

[0029] Figure 5 This is a schematic diagram of the partial structure of the ridging device in the present utility model Figure 3 。

[0030] Reference numeral description:

[0031] 1. Driving mechanism; 11. Driving power source; 12. Driving shaft; 13. Transmission box; 14. Roller;

[0032] 2. Arc ridging tool;

[0033] 3. Ridging assembly; 31. Driving assembly; 32. Rotating shaft; 33. Blade assembly; 331. Ridging blade; 3111. Straight part; 3112. Bent part; 332. Rotary tillage blade;

[0034] 4. Hinge; 5. Ridge; 6. Guide wheel. Detailed implementation mode

[0035] To describe in detail the technical content, achieved purpose and effects of the present utility model, the following is described in conjunction with the implementation modes and with reference to the accompanying drawings.

[0036] Please refer to Figures 1 - 5 , a ridge shaping device, comprising a driving mechanism 1, an arc ridging tool 2 and a ridging assembly 3; the arc ridging tool 2 and the ridging assembly 3 are arranged in sequence along the advancing direction of the arc ridging tool 2; the arc ridging tool 2 is arranged below the driving mechanism 1, and the vertex of the arc ridging tool 2 is hinged to the first end of the driving mechanism 1 through a hinge 4, and both ends of the arc ridging tool 2 are respectively hinged to the second end of the driving mechanism 1; in the axial direction of the driving mechanism 1, an angle less than 90° is formed between the axis of the hinge 4 and the plane where the arc ridging tool 2 is located; the arc ridging tool 2 is a circular tube structure. Further, an angle of 15 to 90° is formed between the plane where the arc ridging tool 2 is located and the horizontal plane; the arc ridging tool 2 can be installed with a forward inclination or a backward inclination.

[0037] It can be understood that the utility model performs ridging and ridge trimming operations on the soil in sequence by setting up a ridging component 3 and an arc-shaped ridge trimmer 2. Since the ridge trimmer is arc-shaped and tubular, it flattens the soil during the ridge trimming process. Part of the soil can be pushed forward, and the other part of the excess soil can cross the ridge trimmer and be laid on the ridge 5, avoiding the movement of the ridge trimmer being hindered due to excessive soil. The ridge 5 trimmed by the utility model is arched, and its structure is more stable compared to the ridge 5 obtained by trimming with the existing ridge trimmer, and the soil is not prone to collapse during the well-cell deep-planting process.

[0038] In some embodiments, the ridging component 3 includes a driving component 31, two rotating shafts 32, and two symmetrically arranged blade components 33; the driving component 31 has at least two driving ends; the blade components 33 are respectively installed on the corresponding rotating shafts 32, and the rotating shafts 32 are in transmission connection with the corresponding driving ends. By setting two blade components 33 and rotating shafts 32, the two sides of the ridge 5 can be ridged synchronously, improving the ridging efficiency. And since the two blade components 33 are installed on the same driving component 31, the two blade components 33 can be kept running synchronously.

[0039] In some embodiments, the blade component 33 includes at least two ridging blades 331 and at least three rotary tillage blades 332; all the ridging blades 331 are arranged circumferentially and uniformly along the rotating shaft 32; all the rotary tillage blades 332 are arranged circumferentially and axially and uniformly along the rotating shaft 32, and the ridging blades 331 are arranged at the position of the end face of the rotary tillage blades 332 far from the rotating shaft 32, where the rotary tillage blades 332 are located on the side of the ridging blades 331 close to the ridge 5.

[0040] In some embodiments, all the ridging blades 331 are arranged in a staggered manner in the axial direction of the rotating shaft 32, improving the stability during the operation of the rotating shaft 32.

[0041] In some embodiments, an obtuse angle is formed between the distribution direction of the rotary tillage blades 332 and the axis of the rotating shaft 32. The formation of this angle is more conducive to dispersing the soil, and as the rotating shaft 32 rotates, the soil can be turned up more quickly, improving the ridging effect and the ridging efficiency.

[0042] In some embodiments, the ridging blade 331 includes a straight portion 3111 and a bent portion 3112; the bent portion 3112 is smoothly connected to the straight portion 3111, and the bent portion 3112 protrudes outward from the straight portion 3111 in the axial direction of the rotating shaft 32, so that the bent portion 3112 can quickly turn up the soil during the rotation of the rotating shaft 32, improving the ridging efficiency.

[0043] In some embodiments, the driving mechanism 1 includes a driving power source 11, a driving shaft 12, a transmission case 13, and a roller 14; the driving power source 11 is in transmission connection with the driving shaft 12, and both ends of the driving shaft 12 are respectively in transmission connection with a roller 14 through a transmission case 13. Among them, the driving power source 11 is a motor.

[0044] In some embodiments, both ends of the arc-shaped ridging tool 2 are respectively hinged to the outer wall of the corresponding transmission case 13, which improves the stability of the arc-shaped ridging tool 2, so that the arc-shaped ridging tool 2 continuously moves and ridges during the process of moving along with the roller 14.

[0045] Please refer to Figures 1 - 5 , Embodiment 1 of the present utility model is:

[0046] A ridging device includes a driving mechanism 1, an arc-shaped ridging tool 2, and a ridging component 3; the arc-shaped ridging tool 2 and the ridging component 3 are arranged in sequence along the advancing direction of the arc-shaped ridging tool 2; the arc-shaped ridging tool 2 is arranged below the driving mechanism 1, and the vertex of the arc-shaped ridging tool 2 is hinged to the first end of the driving mechanism 1 through a hinge 4, and both ends of the arc-shaped ridging tool 2 are respectively hinged to the second end of the driving mechanism 1; in the axial direction of the driving mechanism 1, an included angle α of 63° is formed between the axis of the hinge 4 and the plane where the arc-shaped ridging tool 2 is located; the arc-shaped ridging tool 2 is a circular tube structure. Specifically, a guide wheel 5 is further arranged in the advancing direction of the arc-shaped ridging tool 2.

[0047] In this embodiment, the driving mechanism 1 includes a driving power source 11, a driving shaft 12, a transmission case 13, and a roller 14; the driving power source 11 is in transmission connection with the driving shaft 12, and both ends of the driving shaft 12 are respectively in transmission connection with a roller 14 through a transmission case 13; both ends of the arc-shaped ridging tool 2 are respectively hinged to the outer wall of the corresponding transmission case 13.

[0048] In this embodiment, the ridging component 3 includes a driving component 31, two rotating shafts 32, and two symmetrically arranged blade components 33; the driving component 31 has two driving ends; the blade components 33 are respectively installed on the corresponding rotating shafts 32, and the rotating shafts 32 are in transmission connection with the corresponding driving ends. Preferably, the driving component 31 is composed of a motor and a gear box, which is prior art and will not be elaborated here.

[0049] In this embodiment, the blade assembly 33 includes two ridging blades 331 and four rotary tillage blades 332; all ridging blades 331 are evenly distributed along the circumference of the rotating shaft 32; all rotary tillage blades 332 are evenly distributed along the circumference and axial direction of the rotating shaft 32, and the ridging blades 331 are arranged at positions where the rotary tillage blades 332 are away from the end surface of the rotating shaft 32. Among them, all ridging blades 331 are staggered in the axial direction of the rotating shaft 32, and the distribution direction of the rotary tillage blades 332 forms an obtuse angle with the axis of the rotating shaft 32, and preferably, the obtuse angle is 150°.

[0050] In this embodiment, the ridging blade 331 includes a straight portion 3111 and a bent portion 3112 ; the bent portion 3112 is smoothly transitionally connected to the straight portion 3111 , and the bent portion 3112 is arranged to protrude from the straight portion 3111 in the axial direction of the rotating shaft 32 .

[0051] It is worth noting that Figure 4 The direction indicated by the middle arrow is the traveling direction of the arc-shaped ridging device 2.

[0052] The working principle of this embodiment is:

[0053] The driving mechanism 1 drives the arc-shaped ridger 2 and the ridging component 3 to move forward. During the moving process, the ridging component 3 ridges the soil, and then the arc-shaped ridger 2 passes through the ridged ridge 5 to trim the ridged ridge. The ridge 5 finally formed is in the shape of an arch bridge that matches the arc-shaped ridger 2.

[0054] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A ridge trimming device, characterized in that: It includes a driving mechanism, an arc-shaped ridging device and a ridging component; The arc-shaped ridging device and the ridging assembly are arranged in sequence along the advancing direction of the arc-shaped ridging device; The arc-shaped ridge trimmer is arranged below the driving mechanism, and the vertex of the arc-shaped ridge trimmer is hinged to the first end of the driving mechanism through a hinge, and the two ends of the arc-shaped ridge trimmer are respectively hinged to the second end of the driving mechanism; In the axial direction of the driving mechanism, an angle less than 90° is formed between the axis of the hinge and the plane where the arc-shaped ridge trimmer is located; The ridge trimmer is a circular tubular structure.

2. A ridge trimming device according to claim 1, characterized in that: The ridging assembly comprises a driving assembly, two rotating shafts and two symmetrically arranged blade assemblies; The drive assembly has at least two drive ends; The blade assemblies are respectively mounted on the corresponding rotating shafts, and the rotating shafts are drivingly connected to the corresponding driving ends.

3. A ridge trimming device according to claim 2, characterized in that: The blade assembly includes at least two ridging blades and at least two rotary tillage blades; All of the ridging blades are evenly distributed along the circumference of the rotating shaft; All of the rotary tillage blades are evenly distributed along the circumference and axial direction of the rotating shaft, and the ridging blades are arranged at positions of the rotary tillage blades away from the end surfaces of the rotating shaft.

4. A ridge trimming device according to claim 3, characterized in that: All of the ridging blades are staggered in the axial direction of the rotating shaft.

5. A ridge trimming device according to claim 3, characterized in that: An obtuse angle is formed between the distribution direction of all the rotary tillage blades and the axis of the rotating shaft.

6. A ridge trimming device according to claim 3, characterized in that: The ridging blade comprises a straight portion and a bent portion; The bent portion is smoothly connected to the straight portion, and the bent portion is arranged to protrude from the straight portion in the axial direction of the rotating shaft.

7. A ridge trimming device according to claim 1, characterized in that: The driving mechanism comprises a driving power source, a driving shaft, a transmission box and a roller; The driving power source is connected to the driving shaft in a transmission manner, and both ends of the driving shaft are connected to the roller in a transmission manner through a transmission box.

8. A ridge trimming device according to claim 7, characterized in that: The two ends of the arc-shaped ridge trimmer are respectively hinged to the outer walls of the corresponding transmission box.

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