Cultivation and planting ditcher

Abstract

The utility model relates to the technical field of ditching, and discloses a cultivation and planting ditcher which comprises a V-shaped plate, two expansion plates and two movable rods, a mounting piece is arranged at the top end of the V-shaped plate, the two expansion plates are movably hinged to the V-shaped plate through two connecting pieces respectively, a threaded column is welded to the middle of the inner side wall of the V-shaped plate, and the threaded column is movably hinged to the V-shaped plate through two connecting pieces. The outer surface of the threaded column is movably sleeved with a movable block, the two movable rods are hinged to the two sides of the movable block and one sides of the two expansion plates through four hinges correspondingly, the outer surface of the middle of the threaded column is sleeved with two first nuts in a threaded mode, and the two first nuts are located on the two sides of the movable block correspondingly. According to the scheme, by rotating the two first nuts at the same time, the two first nuts can push the movable block to horizontally slide in the rotating process, the movable block pushes the two expansion plates through the movable rod hinged to the movable block and the two expansion plates, and the deflection angle of the two expansion plates can be adjusted.

Description

Technical Field

[0001] The present application relates to the technical field of trenching, and in particular to a cultivation and planting trenching machine. Background Art

[0002] When planting some green plants, trenches need to be dug, and then the roots of the green plants are buried in the trenches, and then the soil is backfilled into the trenches, and then a trencher (commonly known as a plow) is needed. The trencher is driven by a traction machine (usually a tractor) to move in the soil to dig trenches, but the width of the existing trenchers cannot be adjusted at will, so the width of the trenches dug is also consistent, which cannot be applied to green plants of different sizes and has limitations. Utility Model Content

[0003] In order to solve the above-mentioned problem that the width of the existing trenching machine cannot be adjusted at will, and the width of the trench opened is also consistent, which is not suitable for green plants of different sizes and has limitations, the present application provides a cultivation and planting trenching machine.

[0004] The present application provides a cultivation and planting trenching machine that adopts the following technical solution:

[0005] A cultivation and planting trenching machine comprises a V-shaped plate, two extension plates and two movable rods, wherein a mounting piece is arranged at the top end of the V-shaped plate, and the two extension plates are movably hinged to the V-shaped plate through two connecting pieces respectively, a threaded column is welded to the middle part of the inner wall of the V-shaped plate, and a movable block is movably sleeved on the outer surface of the threaded column, and the two movable rods are respectively hinged to the two sides of the movable block and one side of the two extension plates through four hinges, and the outer surface threaded sleeve in the middle part of the threaded column is threadedly sleeved with two first nuts, and the two first nuts are respectively located on the two sides of the movable block.

[0006] Preferably, the two connecting parts are composed of two fixed blocks, one plug column and two limit blocks, the four fixed blocks are respectively welded at the two ends of one side of the two expansion plates, one of the plug columns movably passes through the fixed blocks welded at both ends of one side of one expansion plate, the other plug column movably passes through the fixed blocks welded at both ends of one side of the other expansion plate, and the four limit blocks are respectively welded at both ends of the two plug columns.

[0007] Preferably, the mounting part is composed of a fixing plate, a connecting rod, a bolt and a second nut, the two ends of the bottom of the fixing plate are respectively welded to the two ends of the top of the V-shaped plate, the connecting rod is welded to the middle of the top of the fixing plate, one end of the top of the connecting rod is provided with two circular holes, the bolt and the second nut are both provided with two, the two bolts respectively movably pass through the two circular holes, and the two second nuts are respectively threadedly sleeved on the outer surfaces of the bottom ends of the two bolts.

[0008] Preferably, the hinge is composed of a U-shaped block and a limiting shaft. The U-shaped block is welded to one side of the extension plate. The limiting shaft fixedly penetrates through the U-shaped block. One end of the movable rod is movably sleeved on the outer surface of the limiting shaft. One end of the top and one end of the bottom of the movable rod are respectively attached to the inner top wall and the inner bottom wall of the U-shaped block.

[0009] In summary, the present application includes the following beneficial technical effects: By simultaneously rotating the two first nuts, the two first nuts can push the movable block to slide horizontally during rotation. The movable block uses the movable rod hinged to itself and the two extension plates to push the two extension plates, so that the deflection angles of the two extension plates can be adjusted, thereby expanding or shortening the distance between the ends of the two extension plates away from the V-shaped plate. In this way, the cooperation of the two extension plates and a V-shaped plate can be used to dig trenches of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a schematic diagram of the overall structure of an embodiment of the application.

[0011] Figure 2 is a schematic side view structure diagram of an embodiment of the application.

[0012] Figure 3 is a schematic diagram of the partial structure disassembly of an embodiment of the application.

[0013] Description of the reference numerals: 1, V-shaped plate; 2, extension plate; 3, connecting piece; 31, fixed block; 32, insertion post; 33, limiting block; 41, movable rod; 42, threaded post; 43, movable block; 44, hinge; 45, first nut; 401, U-shaped block; 402, limiting shaft; 5, mounting piece; 51, fixing plate; 52, connecting rod; 53, bolt; 54, second nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following Figure 1-3 is a further detailed description of the present application in conjunction with the attached

[0015] An embodiment of the present application discloses a trench digging machine for cultivation and planting. Refer to Figure 1-3, including a V-shaped plate 1, two expansion plates 2 and two movable rods 41. A mounting member 5 is provided at the top of the V-shaped plate 1. The mounting member 5 consists of a fixed plate 51, a connecting rod 52, a bolt 53 and a second nut 54. The two ends of the bottom of the fixed plate 51 are respectively welded to the two ends of the top of the V-shaped plate 1. The connecting rod 52 is welded to the middle of the top of the fixed plate 51. The fixed plate 51 can connect the connecting rod 52 and the V-shaped plate 1. One end of the top of the connecting rod 52 is provided with two round holes, and the bolt 53 and the second nut 54 are both two. By placing the hook of the external tractor inside one end of the connecting rod 52, the two bolts 53 are respectively movable through the two round holes, and at the same time penetrate the hook of the external tractor. The second nuts 54 are respectively threadedly sleeved on the outer surfaces of the bottom ends of the two bolts 53, thereby fixing the two bolts 53 to one end of the connecting rod 52, and at the same time preventing the bolts 53 from being separated from one end of the connecting rod 52 and the hook. The two expansion plates 2 are respectively hinged to the V-shaped plate 1 through two connecting members 3, so that the two expansion plates 2 can be deflected at will. The two connecting members 3 are composed of two fixing blocks 31, a plug column 32 and two limit blocks 33. The four fixing blocks 31 are respectively welded to the two ends of one side of the two expansion plates 2, one of the plug columns 32 movably penetrates the fixing blocks 31 welded at both ends of one side of one of the expansion plates 2, and the other plug column 32 movably penetrates the fixing blocks welded at both ends of one side of the other expansion plate 2. 31, the two fixing blocks 31 can play a role of active connection between the two expansion plates 2 and a V-shaped plate 1, and the four limit blocks 33 are respectively welded at the two ends of the two plug posts 32 to prevent the two plug posts 32 from being separated from the inside of the two expansion plates 2. A threaded column 42 is welded in the middle of the inner wall of the V-shaped plate 1, and a movable block 43 is movably sleeved on the outer surface of the threaded column 42. The two movable rods 41 are respectively hinged to the two sides of the movable block 43 and one side of the two expansion plates 2 through four hinges 44. The outer surface of the middle part of the threaded column 42 is threadedly sleeved with two first nuts 45, and the two first nuts 45 are respectively located on both sides of the movable block 43. By rotating the two first nuts 45, one of the first nuts 45 can be moved away from the movable block 43. The movable block 43 is moved forward, and the other first nut 45 pushes the movable block 43 toward the direction of the V-shaped plate 1. At this time, the movable block 43 pushes the two movable rods 41 to move toward the direction of the V-shaped plate 1. At this time, the two movable rods 41 will contact the two expansion plates 2 to expand in an eight-shaped shape. After the width adjustment is completed, the two first nuts 45 are rotated close to each other, so that one side of the two first nuts 45 respectively contacts the two sides of the movable block 43, so that the movable block 43 can be fixed, and the two movable rods 41 are indirectly fixed. The two movable rods 41 contact the two expansion plates 2 in real time and cannot deflect. Afterwards, driven by the external traction machine, the V-shaped plate 1 and the two expansion plates 2 can cooperate to open a wider groove.

[0016] Reference Figure 3, the hinge 44 is composed of a U-shaped block 401 and a limiting shaft 402. The U-shaped block 401 is welded to one side of the extension plate 2, and the limiting shaft 402 is fixedly penetrated through the U-shaped block 401. One end of the movable rod 41 is movably sleeved on the outer surface of the limiting shaft 402, so as to limit the movable rod 41, enabling one end of the movable rod 41 to deflect around the limiting shaft 402 as the axis, and at the same time playing a role in connecting the extension plate 2 and the movable rod 41. One end of the top and one end of the bottom of the movable rod 41 are respectively attached to the inner top wall and the inner bottom wall of the U-shaped block 401, which can prevent the movable rod 41 from rotating.

[0017] The implementation principle of a trench digging machine for cultivation and planting in an embodiment of the present application is as follows: Before use, by rotating two first nuts 45, one of the first nuts 45 is moved away from the movable block 43 and closer to the V-shaped plate 1, while the other first nut 45 will push the movable block 43 towards the V-shaped plate 1. At this time, the movable block 43 will push the two movable rods 41 towards the V-shaped plate 1. At this time, the two movable rods 41 will deflect and abut against the two extension plates 2 to expand in a shape like the Chinese character '八' (eight). After the width adjustment is completed, rotate the two first nuts 45 to move closer to each other, so that one side of each of the two first nuts 45 abuts against both sides of the movable block 43, thereby fixing the movable block 43 and indirectly fixing the two movable rods 41. The two movable rods 41 always abut against the two extension plates 2 and cannot deflect. Then, driven by an external tractor, the V-shaped plate 1 and the two extension plates 2 cooperate to dig a wider trench.

[0018] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;

[0019] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0020] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0021] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cultivation and planting trenching machine, comprising a V-shaped plate (1), two expansion plates (2) and two movable rods (41), characterized in that: An installation part (5) is provided at the top of the V-shaped plate (1). The two extension plates (2) are respectively movably hinged to the V-shaped plate (1) through two connecting parts (3). A threaded column (42) is welded to the middle of the inner side wall of the V-shaped plate (1). A movable block (43) is movably sleeved on the outer surface of the threaded column (42). The two movable rods (41) are respectively hinged to both sides of the movable block (43) and one side of the two extension plates (2) through four hinges (44). Two first nuts (45) are threadedly sleeved on the outer surface of the middle part of the threaded column (42). The two first nuts (45) are respectively located on both sides of the movable block (43).

2. A cultivation and planting trenching machine according to claim 1, characterized in that: The two connecting parts (3) are each composed of two fixing blocks (31), one inserting column (32) and two limiting blocks (33). The four fixing blocks (31) are respectively welded to both ends of one side of the two extension plates (2). One of the inserting columns (32) movably penetrates through the fixing blocks (31) welded to both ends of one side of one of the extension plates (2), and the other inserting column (32) movably penetrates through the fixing blocks (31) welded to both ends of one side of the other extension plate (2). The four limiting blocks (33) are respectively welded to both ends of the two inserting columns (32).

3. A cultivation and planting trenching machine according to claim 1, characterized in that: The installation part (5) is composed of a fixing plate (51), a connecting rod (52), a bolt (53) and a second nut (54). Both ends of the bottom of the fixing plate (51) are welded to both ends of the top of the V-shaped plate (1). The connecting rod (52) is welded to the middle of the top end of the fixing plate (51). Two circular holes are formed at one end of the top of the connecting rod (52). There are two bolts (53) and two second nuts (54). The two bolts (53) respectively movably penetrate through the two circular holes, and the two second nuts (54) are respectively threadedly sleeved on the outer surface of the bottom ends of the two bolts (53).

4. A cultivation and planting trenching machine according to claim 1, characterized in that: The hinge (44) is composed of a U-shaped block (401) and a limiting shaft (402). The U-shaped block (401) is welded to one side of the extension plate (2). The limiting shaft (402) fixedly penetrates through the U-shaped block (401). One end of the movable rod (41) is movably sleeved on the outer surface of the limiting shaft (402). One end of the top and one end of the bottom of the movable rod (41) are respectively in contact with the inner top wall and the inner bottom wall of the U-shaped block (401).

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