Turnover plow amplitude modulation mechanism and hydraulic turnover plow

Abstract

The utility model discloses a turnover plow amplitude modulation mechanism which comprises an adjusting rod, a locking assembly and connecting rods arranged at the two ends of the adjusting rod correspondingly, the outer side wall of the adjusting rod is of a polygonal structure, the connecting rods can be movably adjusted in the axis direction of the adjusting rod, and the locking assembly is used for locking the adjusting rod. And the axial movement of the connecting rod is limited. The locking assembly is matched with the outer side wall of the adjusting rod, the locking assembly locks the adjusted amplitude modulation mechanism, locking or unlocking of the adjusting rod can be achieved, it is ensured that the amplitude modulation mechanism can be locked in the using process, the adjusting rod is prevented from rotating, and therefore the stability and reliability of the amplitude modulation mechanism are improved, and the service life of the amplitude modulation mechanism is prolonged. And the locking assembly is matched with the outer side wall of the adjusting rod, so that the adjusting rod can be quickly locked or unlocked, and the operation is quick and convenient.

Description

Technical Field

[0001] The present application relates to the technical field of reversible plows, and particularly relates to an amplitude adjustment mechanism for a reversible plow and a hydraulic reversible plow. Background Art

[0002] In order to meet different tillage requirements, a hydraulic reversible plow generally needs to be provided with an amplitude adjustment mechanism between the reversing mechanism and the plow body to adjust the plow body angle to achieve the effect of using different tillage requirements. The existing amplitude adjustment mechanism generally uses a turnbuckle for connection and is self-locked by respectively arranging nuts at both ends. However, during the tillage process of the reversible plow, vibrations will occur, which easily causes the nuts to loosen. The self-locking of this structure is unreliable, and the adjustment is inconvenient, time-consuming and laborious. Furthermore, during transportation or tillage, the plow body angle is likely to change. Summary of the Utility Model

[0003] The present application provides an amplitude adjustment mechanism for a reversible plow and a hydraulic reversible plow to solve the problem of unreliable self-locking of the existing amplitude adjustment mechanism during the tillage process, and adopts the following technical solutions:

[0004] The amplitude adjustment mechanism for a reversible plow includes an adjustment rod, a locking assembly, and connecting rods respectively arranged at both ends of the adjustment rod. The outer side wall of the adjustment rod is a polygonal structure. The adjustment rod is used to adjust the connecting rods to move in opposite directions along the axis direction of the adjustment rod respectively. The locking assembly is used to lock the adjustment rod and restrict the axial movement of the connecting rods. By cooperating the locking assembly with the outer side wall of the adjustment rod, the adjustment rod can be locked, thereby preventing the connecting rods from moving along the axis direction of the adjustment rod.

[0005] Preferably, the connecting rod includes a connection end and an adjustment end, and the adjustment end is threadedly connected to the adjustment rod.

[0006] Preferably, the locking assembly includes a swing arm and a locking portion. The swing arm is rotatably connected to any one of the connecting rods, and the locking portion is adapted to the outer side wall of the adjustment rod. The adjustment rod can be quickly locked or unlocked by rotation, and the operation is fast and convenient.

[0007] Preferably, it further includes a fastening component. An installation hole is provided on the locking portion, and the fastening component is installed in the installation hole. The fastening component can lock the locking assembly to prevent the locking assembly from disengaging from the outer side wall of the adjustment rod.

[0008] Preferably, it further includes a lubrication assembly, and the lubrication assembly is arranged on the outer side of the adjustment rod. So as to provide lubricating oil inside the adjustment rod for lubricating the adjustment rod and the connecting rods.

[0009] The present application also provides a hydraulic reversible plow, which includes a plow body and a reversing mechanism, as well as a reversing plow amplitude adjustment mechanism arranged between the plow body and the reversing mechanism. During tillage, it can avoid changes in the tillage angle of the plow body, which may affect tillage requirements.

[0010] The beneficial effects of the present application are as follows:

[0011] A locking component is provided to lock the adjusting rod. The locking component cooperates with the outer wall structure of the adjusting rod, so as to ensure that the amplitude adjustment mechanism will not rotate during use, which can improve the stability and reliability of the amplitude adjustment mechanism. At the same time, the outer wall structure of the adjusting rod is also convenient for adjusting the amplitude adjustment mechanism, and the adjustment is convenient and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a first perspective three-dimensional schematic diagram of the present application;

[0013] Figure 2 is a first perspective three-dimensional schematic diagram of the present application.

[0014] In the figure:

[0015] 100. Amplitude adjustment mechanism;

[0016] 1. Adjusting rod, 10. Outer wall;

[0017] 2. Connecting rod, 21. Connecting end, 22. Adjusting end;

[0018] 3. Locking component, 31. Swing arm, 32. Locking part;

[0019] 4. Lubrication component;

[0020] 5. Fastening component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings of the present application. Obviously, the described embodiments of the present application are only partial embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0022] Refer to Figures 1 to 2 , for further description of the present application:

[0023] Combined with Figure 1, The amplitude adjustment mechanism 100 of the reversible plow is used to adjust the angle of the plow body of the reversible plow. It includes an adjusting rod 1 and a locking assembly 3, as well as connecting rods 2 respectively arranged at both ends of the adjusting rod 1. The outer side wall 10 of the adjusting rod is a polygonal structure; the adjusting rod 1 is used to adjust the connecting rods 2 to move in opposite directions along the axis direction of the adjusting rod 1 respectively; that is, the connecting rods 2 at both ends move synchronously to one side of the adjusting rod 1, or move synchronously to the side away from the adjusting rod 1; the locking assembly 3 is used to lock the adjusting rod 1 and restrict the axial movement of the connecting rod 2. By cooperating the locking assembly 3 with the outer side wall 10 of the adjusting rod, the adjusting rod 1 can be locked, thereby preventing the connecting rod 2 from moving along the axis direction of the adjusting rod 1.

[0024] Combined with Figure 1 , in this embodiment, the cross-section of the outer side wall 10 of the adjusting rod is a hexagonal structure; it is convenient for the locking assembly 3 to lock the adjusting rod 1, to prevent the adjusting rod 1 from rotating during tillage and the plow body angle from shifting. At the same time, the outer side wall 10 of the adjusting rod can cooperate with tools (open-end wrenches) for adjustment, making the adjustment more labor-saving; of course, the outer side wall of the adjusting rod 1 can also be other polygonal structures.

[0025] Among them, the connecting rod 2 includes a connecting end 21 and an adjusting end 22, and the adjusting end 22 is threadedly connected to the adjusting rod 1. The connecting end 21 is used to connect the plow body or the overturning mechanism; during use, by rotating the adjusting rod 1, the connecting rods 2 arranged at both ends thereof are driven to move synchronously, so as to achieve the adjustment of the angle of the plow body of the reversible plow.

[0026] Compared with the prior art, the present application is provided with a locking assembly 3, which cooperates with the structure of the outer side wall 10 of the adjusting rod to lock the adjusting rod 1, to prevent the adjusting rod 1 from rotating during tillage, so that the amplitude adjustment mechanism is more stable and reliable during work, and at the same time it is also convenient to adjust the amplitude adjustment mechanism, and the adjustment is more convenient and labor-saving.

[0027] Combined with Figure 2 , the locking assembly 3 includes a swing arm 31 and a locking part 32. The swing arm 31 can be rotatably connected to any one of the connecting rods 2, and the locking part 32 is adapted to the outer side wall 10 of the adjusting rod. Among them, the locking part 32 is in a "U" shape, and the locking part 32 can lock the adjusting rod 1. By swinging the swing arm 31, the locking part 32 is driven to lock or unlock the adjusting rod 1, to prevent the adjusting rod 1 from rotating, and this locking method is convenient and fast to operate.

[0028] Combined with Figure 2, in order to prevent the locking assembly 3 from detaching from the outer wall 10 of the adjusting rod during tillage; a fastening member 5 is further provided. An installation hole is provided on the locking portion 32, and the fastening member 5 is installed in the installation hole. The installation hole is located on the opening side of the locking portion 32, and the fastening member 5 can lock the locking assembly 3 to prevent the locking assembly 3 from detaching from the outer wall 10 of the adjusting rod.

[0029] Combined Figure 1 , in some embodiments, a lubricating assembly 4 is further included, and the lubricating assembly 4 is provided outside the adjusting rod 1. To facilitate the supply of lubricating oil to the inside of the adjusting rod 1 for lubrication between the adjusting rod 1 and the connecting rod 2, and to prevent jamming between the adjusting rod 1 and the connecting rod 2.

[0030] The present application also provides a hydraulic reversible plow, including a plow body and a reversing mechanism, and a reversible plow amplitude adjustment mechanism 100 provided between the plow body and the reversing mechanism. During the tillage process of the reversible plow, it can prevent the tillage angle of the plow body from changing, affecting the tillage requirements, thereby improving the stability and reliability of the reversible plow.

Claims

1. The amplitude adjustment mechanism of a reversible plow, comprising an adjusting rod and connecting rods respectively arranged at both ends of the adjusting rod, characterized in that: It further includes a locking assembly. The outer sidewall of the adjusting rod is of a polygonal structure. The adjusting rod is used to adjust the connecting rod to move in opposite directions along the axis direction of the adjusting rod respectively, and the locking assembly is used to lock the adjusting rod to restrict the axial movement of the connecting rod.

2. The amplitude adjustment mechanism of the reversible plow according to claim 1, characterized in that: The connecting rod includes a connecting end and an adjusting end, and the adjusting end is threadedly connected to the adjusting rod.

3. The amplitude adjustment mechanism of the reversible plow according to claim 1, characterized in that: The locking assembly includes a swing arm and a locking portion. The swing arm is rotatably connected to any one of the connecting rods, and the locking portion is adapted to the outer sidewall of the adjusting rod.

4. The amplitude adjustment mechanism of the reversible plow according to claim 3, characterized in that: It further includes a fastening member. An installation hole is provided on the locking portion, and the fastening member is installed in the installation hole.

5. The amplitude adjustment mechanism of the reversible plow according to claim 1, characterized in that: It further includes a lubricating assembly, and the lubricating assembly is provided on the outer side of the adjusting rod.

6. Hydraulic reversible plow, comprising a plow body and a reversing mechanism, characterized in that: A swing plow amplitude adjustment mechanism according to any one of claims 1 to 5 is provided between the swing mechanism and the plow body.

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