Plough head assembly capable of adjusting cutter feeding angle

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a plowshare assembly capable of adjusting a knife feeding angle, first connecting blocks are fixedly arranged at one end of a plowshare at equal intervals, the first connecting blocks are rotatably connected with second connecting blocks through rotating shafts, and one end of each second connecting block is fixedly connected with an adjusting plate; the cutter feeding angle of the plowshare is adjusted through an adjusting assembly between the adjusting plate and the plowshare, and the adjusting plate rotationally connected with the upper end face of the plowshare is provided with a movable assembly; the adjusting assembly is arranged on the adjusting plate at the connecting end of the plowshare, the ploughing angle and direction of the plowshare can be adjusted through the arranged adjusting assembly, the angle and direction of the ploughing plowshare are easy to operate in the using process, the cutter feeding angle of the plowshare can be adjusted according to the actual using requirement, and the actual using requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a plow head assembly with an adjustable knife-in angle. Background Technique

[0002] For the Chinese patent document with the existing publication number CN210725908U, it discloses an adjustable plow head. It is proposed that the plow head is a device at the bottom of the plow harrow for breaking and turning the soil. Its main function is to drill through the hard soil layer of the cultivated land and renovate the soil at the bottom of the cultivated land, so as to facilitate the subsequent cultivation of crops. However, when the existing plow head is used for cultivating the land, the angle and direction of the cultivated land are fixed. If it is necessary to change the angle and direction of the plow head for cultivating the land, it is extremely troublesome and not easy to operate, resulting in that the plow head cannot be adjusted according to the actual use requirements; its solution is to set an elastic support mechanism. If it is necessary to change the angle of the plow head housing for different soil qualities during plowing, the user can press down the clamping disc. At this time, the connecting column inside the clamping disc disengages from the clamping groove under the elastic contraction of the telescopic rod and the spring. Then rotate the plow head housing to a suitable angle and release the clamping disc. The connecting column can be reset and inserted into the clamping groove to complete the fixation.

[0003] The above scheme and the prior art have the problem that for the plow head during plowing, the angle and direction of the cultivated land of the plow head are fixed, and the angle and direction of the plow head for cultivating the land are not easy to operate during its use process, resulting in that the knife-in angle of the plow head cannot be adjusted according to the actual use requirements and cannot meet the actual use requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a plow head assembly with an adjustable knife-in angle to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A plow head assembly with an adjustable knife-in angle, including a plow head, an adjusting plate, a movable assembly and an adjusting assembly;

[0006] The adjusting plate rotatably connected to the upper end surface of the plow head is provided with a movable assembly, and the movable assembly includes an adjusting plate, a groove, a motor, a threaded rod, a threaded sleeve, a guide rod, a guide hole and a guide block; a set of grooves are fixedly arranged at the center position of one end surface of the adjusting plate, and a motor is arranged at one end of the adjusting plate. The output end of the motor penetrates through the adjusting plate and is connected to the threaded rod. The threaded rod is arranged in the groove. A threaded sleeve is sleeved on the threaded rod. Guide blocks are fixedly arranged on the left and right sides of the threaded sleeve. Guide holes are fixedly arranged on the guide blocks, and the guide rod is arranged in the guide hole;

[0007] One end of the plowshare is fixedly provided with first connecting blocks at equal intervals, and the first connecting blocks are rotatably connected to second connecting blocks through arranged rotating shafts, and one end of the second connecting blocks is fixedly connected to an adjusting plate, and the plowshare and the adjusting plate are adjusted for the cutting angle of the plowshare through an arranged adjusting assembly;

[0008] The adjusting assembly includes fixed rods, connecting plates, limiting grooves, connecting grooves, connecting rods, and limiting blocks; the fixed rods are arranged on both sides of the threaded sleeve at equal intervals, and the connecting plates are rotatably connected to the fixed rods, and the limiting grooves are fixedly arranged on the connecting plates, and two groups of connecting grooves are fixedly arranged on the inner side of the plowshare at equal intervals, and the connecting rods are arranged in the limiting grooves, and limiting blocks are fixedly arranged on the outer side walls of the connecting rods.

[0009] Preferably, the connecting plate is fixedly clamped on the limiting blocks on the outer side walls of the connecting rods on the plowshare through the arranged limiting grooves.

[0010] Preferably, the guide rods are symmetrically and fixedly arranged in the grooves at equal intervals, and the diameters of the guide rods are equal to the diameters of the guide holes.

[0011] Preferably, the second connecting block is arranged on the outer side of the first connecting block, the rotating shaft penetrates through the second connecting blocks on the left and right sides, and both ends of the rotating shaft are fixedly connected through arranged limiting blocks.

[0012] Preferably, the threaded sleeve is in threaded connection with the threaded rod, one end of the threaded sleeve is arranged in the groove, and the other end of the threaded sleeve is higher than the adjusting plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] A plowshare assembly with an adjustable cutting angle proposed by the present utility model can adjust the plowing angle and direction of the plowshare through an adjusting assembly arranged on the adjusting plate at the connecting end of the plowshare. During its use, the angle and direction of the plowing plowshare are easy to operate, and the cutting angle of the plowshare can be adjusted according to actual use requirements to meet actual use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the left side of the plowshare of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the right side of the plowshare of the present utility model;

[0017] Figure 3 is the present utility model Figure 2 is an enlarged schematic diagram of the structure at A in;

[0018] Figure 4 is a schematic structural diagram of the adjusting plate of the present utility model.

[0019] In the figure: plowshare 1, first connecting block 2, rotating shaft 3, second connecting block 4, adjusting plate 5, groove 6, motor 7, threaded rod 8, threaded sleeve 9, guide rod 10, guide hole 11, guide block 12, fixed rod 13, connecting plate 14, limit groove 15, connecting groove 16, connecting rod 17, limit block 18. Specific embodiments

[0020] In order to clearly and completely describe the purpose, technical solutions of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 to 4 , the present utility model provides two technical solutions:

[0022] Embodiment 1: A plowshare assembly with adjustable cutting angle, including a plowshare 1, an adjusting plate 5, a movable assembly and an adjusting assembly;

[0023] An adjusting plate 5 rotatably connected to the upper end surface of the plowshare 1 is provided with a movable assembly, and the movable assembly includes an adjusting plate 5, a groove 6, a motor 7, a threaded rod 8, a threaded sleeve 9, a guide rod 10, a guide hole 11, a guide block 12; a set of grooves 6 are fixedly arranged at the center position of one side end surface of the adjusting plate 5 for placing the threaded rod 8, and a motor 7 is arranged at one end of the adjusting plate 5 for driving the threaded rod 8 to rotate, and the output end of the motor 7 penetrates through the adjusting plate 5 and is connected to the threaded rod 8, and the threaded rod 8 is arranged in the groove 6, and a threaded sleeve 9 is sleeved on the threaded rod 8. The rotation of the threaded rod 8 drives the threaded sleeve 9 to move left and right, and guide blocks 12 are fixedly arranged on the left and right sides of the threaded sleeve 9, and guide holes 11 are fixedly arranged on the guide blocks 12, and guide rods 10 are arranged in the guide holes 11;

[0024] A first connecting block 2 is equidistantly and fixedly arranged at one end of the plowshare 1, and the first connecting block 2 is rotatably connected to a second connecting block 4 through a rotating shaft 3 arranged, and one end of the second connecting block 4 is fixedly connected to the adjusting plate 5, and the cutting angle of the plowshare 1 is adjusted between the adjusting plate 5 and the plowshare 1 through an adjusting assembly arranged.

[0025] The guide rods 10 are fixedly arranged symmetrically at equal intervals in the groove 6, and the diameter of the guide rods 10 is set equal to the aperture diameter of the guide holes 11. The second connecting block 4 is arranged on the outside of the first connecting block 2, and the rotating shaft 3 penetrates through the second connecting blocks 4 on both the left and right sides, and both ends of the rotating shaft 3 are fixedly connected through the provided limiting blocks.

[0026] Embodiment 2: On the basis of Embodiment 1, the adjusting assembly includes a fixed rod 13, a connecting plate 14, a limiting groove 15, a connecting groove 16, a connecting rod 17, and a limiting block 18. The fixed rods 13 are arranged at equal intervals on both sides of the threaded sleeve 9, and the connecting plate 14 is rotatably connected to the fixed rod 13. A limiting groove 15 is fixedly arranged on the connecting plate 14. Two groups of connecting grooves 16 are fixedly arranged at equal intervals on the inner side of the plow head 1. The connecting rod 17 is arranged in the limiting groove 15, and a limiting block 18 is fixedly arranged on the outer side wall of the connecting rod 17.

[0027] In this embodiment, the connecting plate 14 is fixedly clamped on the limiting block 18 on the outer side wall of the connecting rod 17 on the plow head 1 through the provided limiting groove 15. The threaded sleeve 9 is threadedly connected to the threaded rod 8. One end of the threaded sleeve 9 is arranged in the groove 6, and the other end of the threaded sleeve 9 is higher than the adjusting plate 5.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plowshare assembly with adjustable cutting angle, characterized in that: It comprises a plowshare (1), an adjustment plate (5), a movable component and an adjustment component; The upper end surface of the plowshare (1) is rotatably connected to an adjustment plate (5) provided with a movable component, and the movable component comprises an adjustment plate (5), a groove (6), a motor (7), a threaded rod (8), a threaded sleeve (9), a guide rod (10), a guide hole (11), and a guide block (12); a group of grooves (6) is fixedly provided at the center position of one end surface of the adjustment plate (5), and one end of the adjustment plate (5) is provided with a motor (7), and the output end of the motor (7) passes through the adjustment plate (5) and is connected to the threaded rod (8), and the threaded rod (8) is arranged in the groove (6), and the threaded sleeve (9) is sleeved on the threaded rod (8), and guide blocks (12) are fixedly provided on the left and right sides of the threaded sleeve (9), and the guide block (12) is fixedly provided with a guide hole (11), and the guide rod (10) is provided in the guide hole (11); A first connecting block (2) is fixedly arranged at one end of the plowshare (1) at an equal distance, and the first connecting block (2) is rotatably connected to a second connecting block (4) via a rotating shaft (3), and one end of the second connecting block (4) is fixedly connected to an adjustment plate (5), and an adjustment component is arranged between the adjustment plate (5) and the plowshare (1) to adjust the cutting angle of the plowshare (1); The adjustment assembly comprises a fixing rod (13), a connecting plate (14), a limiting groove (15), a connecting groove (16), a connecting rod (17), and a limiting block (18); the fixing rod (13) is equidistantly arranged on both sides of the threaded sleeve (9), a connecting plate (14) is rotatably connected to the fixing rod (13), and the limiting groove (15) is fixedly arranged on the connecting plate (14), two groups of connecting grooves (16) are equidistantly fixedly arranged on the inner side of the plowshare (1), a connecting rod (17) is arranged in the limiting groove (15), and a limiting block (18) is fixedly arranged on the outer side wall of the connecting rod (17).

2. A plowshare assembly with adjustable cutting angle according to claim 1, characterized in that: The connecting plate (14) is fixedly connected to a limiting block (18) on the outer side wall of the connecting rod (17) on the plowshare (1) via a limiting groove (15).

3. A plowshare assembly with adjustable cutting angle according to claim 1, characterized in that: The guide rods (10) are fixedly arranged in the grooves (6) at equal distances and symmetrically, and the diameter of the guide rods (10) is set equal to the diameter of the guide holes (11).

4. A plowshare assembly with adjustable cutting angle according to claim 1, characterized in that: The second connection block (4) is arranged outside the first connection block (2), and the rotating shaft (3) passes through the second connection blocks (4) on the left and right sides, and the two ends of the rotating shaft (3) are fixedly connected by means of a set limit block.

5. A plowshare assembly with adjustable cutting angle according to claim 1, characterized in that: The threaded sleeve (9) is threadedly connected to the threaded rod (8), one end of the threaded sleeve (9) is arranged in the groove (6), and the other end of the threaded sleeve (9) is higher than the adjustment plate (5).

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