Oil cylinder type double-ridge furrow plough

Abstract

The utility model discloses an oil cylinder type double-ridge furrow plough, and relates to the technical field of subsoilers. The utility model aims to solve the problems that the position of a subsoiling mechanism of a subsoiler in the prior art is relatively fixed, the operation depth and angle of a subsoiling shovel are difficult to adjust, the disassembly and assembly are tedious, and the operation efficiency is low in the use process. The deep scarification device comprises a rack, an adjusting lead screw and two deep scarification mechanisms. The two deep scarification mechanisms are arranged on the left side and the right side of the rack respectively, a suspension beam is arranged on the upper portion of the rack and movably connected with a frame of a tractor, and two adjusting lead screws are arranged in the middle of the rack and movably connected with the frame of the tractor. The subsoiler is used for farmland subsoiling operation.

Description

Technical Field

[0001] The utility model relates to the technical field of subsoilers, and particularly relates to an oil cylinder type double-ridge ditching plow. Background Art

[0002] A subsoiler is a tillage machine used in conjunction with a large-horsepower tractor, mainly for mechanized tillage of deep soil in rows or comprehensively. It has the functions of breaking the plow sole, restoring the soil tillage layer structure, improving the soil water storage and moisture retention capacity, eliminating some weeds, reducing pests and diseases, leveling the ground surface, and improving the standard of agricultural mechanized operations.

[0003] The subsoiler is large in size and is only used during tillage. Usually, it takes up a large amount of space when stacked, and it is mostly disassembled and placed. The subsoiling shovels and soil dividing plates of the subsoiling mechanism of the subsoiler are installed and fixed on the subsoiling hooks through multiple bolts, and the disassembly and assembly are cumbersome. It is difficult to adjust the angle of the soil dividing plate. At the same time, multiple groups of subsoiling mechanisms are also installed on the main beam through bolts, and the positions of the subsoiling mechanisms are fixed. During the use process, it is not easy to adjust the operation depth and angle of the subsoiling shovels, the disassembly and assembly are cumbersome, and the operation efficiency is low. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art that the positions of the subsoiling mechanisms of the subsoiler are relatively fixed, during the use process, it is not easy to adjust the operation depth and angle of the subsoiling shovels, the disassembly and assembly are cumbersome, and the operation efficiency is low, and further provide an oil cylinder type double-ridge ditching plow.

[0005] The technical solution adopted by the utility model to solve the above problems is: an oil cylinder type double-ridge ditching plow, which includes a frame, an adjusting lead screw, and two subsoiling mechanisms; the two subsoiling mechanisms are respectively arranged on the left and right sides of the frame. A suspension beam is arranged on the upper part of the frame, and the suspension beam is movably connected to the frame of the tractor. Two adjusting lead screws are arranged in the middle of the frame, and the adjusting lead screws are movably connected to the frame of the tractor.

[0006] Furthermore, a fixed sleeve plate is fixedly connected to each of the left and right sides of the frame. A hydraulic cylinder is installed on the fixed sleeve plate. The subsoiling mechanism passes through the fixed sleeve plate. One end of the hydraulic cylinder is fixedly connected to the fixed sleeve plate through a pin shaft, and the other end is fixedly connected to the connecting rod of the subsoiling mechanism through a pin shaft.

[0007] Furthermore, the subsoiling mechanism further includes a subsoiling shovel, a first soil dividing plate, and a second soil dividing plate; the subsoiling shovel is installed at the lower part of the connecting rod. The first soil dividing plate and the second soil dividing plate are arranged on the left and right sides of the subsoiling shovel. An annular limiting part is arranged on the connecting rod. One ends of the first soil dividing plate and the second soil dividing plate close to the subsoiling shovel are rotatably connected to the annular limiting part.

[0008] Further, a first annular connecting portion is provided at one end of the first soil dividing plate close to the subsoiler, and a second annular connecting portion is provided at one end of the second soil dividing plate close to the subsoiler; a locking bolt is installed in the annular limiting portion, and the first annular connecting portion is rotationally connected to the annular limiting portion through the locking bolt, and the second annular connecting portion is rotationally connected to the annular limiting portion through the locking bolt.

[0009] Further, a first limiting plate is rotationally connected to one end of the first soil dividing plate away from the subsoiler, and a second limiting plate is rotationally connected to one end of the second soil dividing plate away from the subsoiler; the ends of the first limiting plate and the second limiting plate are connected to the limiting hanging rod at the lower part of the connecting rod.

[0010] Further, a plurality of first through holes are equidistantly arranged on the first limiting plate, and a plurality of second through holes are equidistantly arranged on the second limiting plate. Any one of the first through holes is sleeved on the limiting hanging rod, and any one of the second through holes is sleeved on the limiting hanging rod.

[0011] Further, the adjusting lead screw includes a lead screw, a lead screw seat and a steering seat; one end of the lead screw seat is in threaded cooperation with the lead screw, and the other end is rotationally connected to the steering seat. One end of the lead screw away from the lead screw seat is hinged to the frame, and one end of the steering seat away from the lead screw seat is hinged to the vehicle frame.

[0012] Further, the subsoiler includes two shovel blades and a shovel tip; the two shovel blades are respectively arranged on the left and right sides of the shovel tip. The shovel blades and the shovel tip are both connected to the lower part of the connecting rod, and the shovel blades are arched.

[0013] The utility model has the following beneficial technical effects:

[0014] Compared with the traditional subsoiling mechanism which is installed on the main beam of the subsoiler by bolts, the vertical height of the two ends of the subsoiling mechanism is controlled by the hydraulic cylinder arranged on the frame to adjust the working depth of the subsoiler. At the same time, the working angle of the subsoiler is adjusted by the adjusting lead screw to adapt to the plots for planting different crops. The operation is simple and convenient, time-saving and labor-saving. The two subsoiling mechanisms complete the double-ridge subsoiling operation at the same time, improving the subsoiling operation efficiency.

[0015] The utility model uses an annular limiting portion and a locking bolt to limit the first soil dividing plate and the second soil dividing plate in the horizontal direction, and adjusts the angle between the first soil dividing plate and the second soil dividing plate through the through holes at different positions on the first limiting plate and the second limiting plate. The subsoiler of the utility model is composed of two arched shovel blades on the left and right, which increases the gap of the soil after subsoiling, reduces the subsoiling resistance and improves the subsoiling effect. Description of the Drawings

[0016] Figure 1 is a structural schematic diagram of the utility model;

[0017] Figure 2 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 3 is Figure 1 the front view of;

[0019] Figure 4 is Figure 3 the top view of;

[0020] Figure 5 is Figure 3 the left view of;

[0021] Figure 6 is the working principle diagram of the present utility model;

[0022] Figure 7 is the axonometric drawing of the subsoiling mechanism;

[0023] Figure 8 is the axonometric drawing of the subsoiling mechanism from another perspective;

[0024] In the figure, 1. Subsoiling mechanism; 2. Connecting rod; 3. Subsoiling shovel; 301. Shovel blade; 302. Shovel tip; 4. First soil dividing plate; 5. Second soil dividing plate; 6. First limiting plate; 7. Second limiting plate; 8. Limiting hanging rod; 9. Locking bolt; 10. Annular limiting part; 11. First annular connecting part; 12. Second annular connecting part; 13. Frame; 1301. Suspension beam; 14. Fixed sleeve plate; 15. Hydraulic cylinder; 16. Adjusting lead screw; 1601. Lead screw; 1602. Lead screw seat; 1603. Steering seat; 17. Vehicle frame. Specific embodiments

[0025] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specification drawings and embodiments. The specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] Specific embodiment one: In combination with Figures 1 to 8 describe this embodiment. The double-ridge furrow opener of the oil cylinder type described in this embodiment includes a frame 13, an adjusting lead screw 16 and two subsoiling mechanisms 1; the two subsoiling mechanisms 1 are respectively arranged on the left and right sides of the frame 13, a suspension beam 1301 is arranged on the upper part of the frame 13, the suspension beam 1301 is movably connected to the vehicle frame 17 of the tractor, two adjusting lead screws 16 are arranged in the middle of the frame 13, and the adjusting lead screw 16 is movably connected to the vehicle frame 17 of the tractor.

[0027] In a preferred embodiment, a fixed sleeve plate 14 is fixedly connected to each of the left and right sides of the frame 13. A hydraulic cylinder 15 is installed on the fixed sleeve plate 14. The subsoiling mechanism 1 passes through the fixed sleeve plate 14. One end of the hydraulic cylinder 15 is fixedly connected to the fixed sleeve plate 14 through a pin shaft, and the other end is fixedly connected to the connecting rod 2 of the subsoiling mechanism 1 through a pin shaft.

[0028] In this embodiment, one end of the hydraulic cylinder 15 is fixedly connected to the fixed sleeve plate 14 through a pin shaft, and the other end is fixedly connected to the connecting rod 2 of the subsoiling mechanism 1 through a pin shaft. The connecting rod 2 of the subsoiling mechanism 1 passes through the fixed sleeve plate 14. The hydraulic cylinder 15 controls the lifting of the subsoiling mechanism 1 to lift along the fixed sleeve plate 14, thereby adjusting the working depth of the subsoiler.

[0029] Specific Embodiment 2: With reference to Figures 1 to 8 This embodiment will be described. In this embodiment, the subsoiling mechanism 1 includes a connecting rod 2, a subsoiling shovel 3, a first soil dividing plate 4, and a second soil dividing plate 5. The subsoiling shovel 3 is installed at the lower part of the connecting rod 2. The first soil dividing plate 4 and the second soil dividing plate 5 are arranged on the left and right sides of the subsoiling shovel 3. An annular limiting portion 10 is provided on the connecting rod 2. One end of the first soil dividing plate 4 and the second soil dividing plate 5 close to the subsoiling shovel 3 are rotatably connected to the annular limiting portion 10.

[0030] In a preferred embodiment, a first annular connecting portion 11 is provided at one end of the first soil dividing plate 4 close to the subsoiling shovel 3, and a second annular connecting portion 12 is provided at one end of the second soil dividing plate 5 close to the subsoiling shovel 3. A locking bolt 9 is installed in the annular limiting portion 10. The first annular connecting portion 11 is rotatably connected to the annular limiting portion 10 through the locking bolt 9, and the second annular connecting portion 12 is rotatably connected to the annular limiting portion 10 through the locking bolt 9.

[0031] In a preferred embodiment, a first limiting plate 6 is rotatably connected to one end of the first soil dividing plate 4 away from the subsoiling shovel 3, and a second limiting plate 7 is rotatably connected to one end of the second soil dividing plate 5 away from the subsoiling shovel 3. The ends of the first limiting plate 6 and the second limiting plate 7 are connected to a limiting hanging rod 8 at the lower part of the connecting rod 2.

[0032] In a preferred embodiment, a plurality of first through holes are equidistantly arranged on the first limiting plate 6, and a plurality of second through holes are equidistantly arranged on the second limiting plate 7. Any one of the first through holes is sleeved on the limiting hanging rod 8, and any one of the second through holes is sleeved on the limiting hanging rod 8.

[0033] In a preferred embodiment, the subsoiling shovel 3 includes two shovel blades 301 and a shovel tip 302. The two shovel blades 301 are respectively arranged on the left and right sides of the shovel tip 302. The shovel blades 301 and the shovel tip 302 are both connected to the lower part of the connecting rod 2, and the shovel blades 301 are arched.

[0034] In this embodiment, the angles between the first soil dividing plate 4 and the second soil dividing plate 5 are adjusted through the through holes at different positions on the first limiting plate 6 and the second limiting plate 7. The subsoiler 3 of the present utility model is composed of two left and right arched cutter blades 301, which increases the gap of the soil after subsoiling and reduces the subsoiling resistance.

[0035] Other compositions and connection relationships are the same as those in the first specific embodiment.

[0036] Specific embodiment three: Combine Figures 1 to 8 To illustrate this embodiment, the adjusting lead screw 16 in this embodiment includes a lead screw 1601, a lead screw seat 1602 and a steering seat 1603; one end of the lead screw seat 1602 is in threaded cooperation with the lead screw 1601, and the other end is rotatably connected to the steering seat 1603. One end of the lead screw 1601 away from the lead screw seat 1602 is hinged to the frame 13, and one end of the steering seat 1603 away from the lead screw seat 1602 is hinged to the vehicle frame 17.

[0037] In this embodiment, by rotating the lead screw seat 1602, the lead screw seat 1602 is in threaded cooperation with the lead screw 1601 to control the overall length of the adjusting lead screw 16 to extend or shorten, and further control the frame 13 to rotate clockwise or counterclockwise around the suspension beam 1301 by an angle P, so as to adjust the working angle of the subsoiler 3 on the frame 13.

[0038] Other compositions and connection relationships are the same as those in the first specific embodiment.

[0039] The working principle of the present utility model:

[0040] The present utility model controls the vertical height of the two ends of the subsoiling mechanism 1 through the hydraulic cylinder 15 arranged on the frame 13 to adjust the working depth of the subsoiler, and at the same time adjusts the working angle of the subsoiler 3 through the adjusting lead screw 16 to adapt to the plots for planting different crops.

[0041] The present utility model uses the annular limiting part 10 and the locking bolt 9 to limit the first soil dividing plate 4 and the second soil dividing plate 5 in the horizontal direction, and adjusts the angle between the first soil dividing plate 4 and the second soil dividing plate 5 through the through holes at different positions on the first limiting plate 6 and the second limiting plate 7. The subsoiler 3 of the present utility model is composed of two left and right arched cutter blades 301. The arched cutter blades 301 increase the gap of the soil after subsoiling, reduce the subsoiling resistance and improve the subsoiling effect.

Claims

1. An oil cylinder type double-ridge ditching plow, characterized in that: It includes a frame (13), an adjusting lead screw (16) and two subsoiling mechanisms (1); the two subsoiling mechanisms (1) are respectively arranged on the left and right sides of the frame (13), a suspension beam (1301) is arranged on the upper part of the frame (13), the suspension beam (1301) is movably connected to the frame (17) of the tractor, two adjusting lead screws (16) are arranged in the middle of the frame (13), and the adjusting lead screws (16) are movably connected to the frame (17) of the tractor; The adjusting lead screw (16) includes a lead screw (1601), a lead screw seat (1602) and a steering seat (1603); one end of the lead screw seat (1602) is in threaded cooperation with the lead screw (1601), and the other end is rotatably connected to the steering seat (1603), one end of the lead screw (1601) far from the lead screw seat (1602) is hinged to the frame (13), and one end of the steering seat (1603) far from the lead screw seat (1602) is hinged to the frame (17).

2. The oil cylinder type double-ridge ditching plow according to claim 1, characterized in that: One fixed sleeve plate (14) is fixedly connected to each of the left and right sides of the frame (13), a hydraulic cylinder (15) is installed on the fixed sleeve plate (14), the subsoiling mechanism (1) passes through the fixed sleeve plate (14), one end of the hydraulic cylinder (15) is fixedly connected to the fixed sleeve plate (14) through a pin shaft, and the other end is fixedly connected to the connecting rod (2) of the subsoiling mechanism (1) through a pin shaft.

3. The oil cylinder type double-ridge ditching plow according to claim 1, wherein: The subsoiling mechanism (1) further includes a subsoiling shovel (3), a first soil dividing plate (4) and a second soil dividing plate (5); the subsoiling shovel (3) is installed at the lower part of the connecting rod (2), the first soil dividing plate (4) and the second soil dividing plate (5) are arranged on the left and right sides of the subsoiling shovel (3), an annular limiting part (10) is arranged on the connecting rod (2), and one end of the first soil dividing plate (4) and the second soil dividing plate (5) close to the subsoiling shovel (3) are rotatably connected to the annular limiting part (10).

4. The oil cylinder type double-ridge ditching plow according to claim 3, characterized in that: One end of the first soil dividing plate (4) close to the subsoiling shovel (3) is provided with a first annular connecting part (11), and one end of the second soil dividing plate (5) close to the subsoiling shovel (3) is provided with a second annular connecting part (12); a locking bolt (9) is installed in the annular limiting part (10), the first annular connecting part (11) is rotatably connected to the annular limiting part (10) through the locking bolt (9), and the second annular connecting part (12) is rotatably connected to the annular limiting part (10) through the locking bolt (9).

5. The oil cylinder type double-ridge ditching plow according to claim 3, characterized in that: One end of the first soil dividing plate (4) far from the subsoiling shovel (3) is rotatably connected to a first limiting plate (6), and one end of the second soil dividing plate (5) far from the subsoiling shovel (3) is rotatably connected to a second limiting plate (7); the ends of the first limiting plate (6) and the second limiting plate (7) are connected to a limiting hanging rod (8) at the lower part of the connecting rod (2).

6. The oil cylinder type double-ridge ditching plow according to claim 5, wherein: A plurality of first through holes are equidistantly arranged on the first limiting plate (6), a plurality of second through holes are equidistantly arranged on the second limiting plate (7), any one of the first through holes is sleeved on the limiting hanging rod (8), and any one of the second through holes is sleeved on the limiting hanging rod (8).

7. The oil cylinder type double-ridge furrow opener according to claim 3, characterized in that: The subsoiler shovel (3) includes two shovel blades (301) and one shovel tip (302); the two shovel blades (301) are arranged on the left and right sides of the shovel tip (302), and both the shovel blade (301) and the shovel tip (302) are connected to the lower part of the connecting rod (2), and the shovel blade (301) is arched.

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