A connecting assembly for assembling a plow head assembly

Abstract

The present application relates to the technical field of plow head, specifically to a connecting assembly for assembling plow head assembly, comprising: the mounting frame is provided with an adjusting plate on the side surface, the adjusting plate is provided with a supporting rod on the side surface, the supporting rod is provided with a supporting frame at one end, the supporting frame is provided with a bottom plate inside, the bottom plate is provided with a main beam on the side surface, the plow head assembly is provided with a mounting plate at the bottom, and the limiting plate is provided with a positioning bolt inside; beneficial effects are as follows: firstly, the one end of the main beam is inserted into the mounting groove opened on the end surface of the mounting plate, then the positioning bolt is rotated to screw the one end of the positioning bolt into the threaded groove, so that the clamping plate is displaced by rotating the positioning bolt, the one end of the clamping plate is inserted into the clamping groove opened on the side surface of the mounting plate, the plow head assembly can be fixedly connected to the main beam, when the plow head assembly needs to be disassembled, the clamping plate can be separated from the clamping groove by rotating the positioning bolt again to make the one end of the positioning bolt separate from the threaded groove, then the main beam is pulled out from the mounting groove, and the plow head assembly can be disassembled.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plow head, in particular to a connecting assembly for assembling plow head assembly. BACKGROUND

[0002] The agricultural land working machine can use the plow head to cultivate the land, turn the low-fertility upper soil to the lower layer, turn the better lower soil to the upper layer, and bury the residues, weeds, fertilizers and pests into the soil, so that the soil is loose, and the soil can maintain appropriate air and moisture to facilitate crop growth.

[0003] In the prior art, in order to facilitate the turning of the soil, a plow head is installed at one end of the land working machine, and the plow head is used to cooperate with the land working machine to turn the soil, which is convenient for subsequent cultivation of the soil.

[0004] However, the plow head assembly of the existing hydraulic turnover plow is generally connected with the main beam by welding, and the plow frame is prone to deformation during welding, so that the plowing effect is not ideal due to the deformation during plowing, and the plowing effect is not ideal, and the parts are not easy to maintain and replace. When the plow head assembly needs to be replaced, it is not convenient. Therefore, a connecting assembly for assembling the plow head assembly is proposed to solve the above technical problems. SUMMARY

[0005] The purpose of the present application is to provide a connecting assembly for assembling the plow head assembly to solve the problems in the background art.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a connecting assembly for assembling the plow head assembly, comprising a mounting frame, the mounting frame is provided with an adjusting plate on the side surface, the adjusting plate is provided with a supporting rod on the surface, one end of the supporting rod is inserted into a pipe body, one end of the pipe body is provided with a supporting frame, the supporting frame is provided with a bottom plate inside, the bottom plate is provided with a main beam on the side surface, and a threaded groove is formed on the side surface of the main beam.

[0007] The plow head assembly is provided with a mounting plate at the bottom, an installation groove is formed on the end surface of the mounting plate, and a clamping groove is formed on the side surface of the mounting plate.

[0008] The limiting plate is provided with a hole on the surface, a bearing is arranged in the hole, a positioning bolt is inserted into the bearing, and a clamping plate is arranged at one end of the limiting plate.

[0009] Preferably, the adjusting plate is fixedly connected to the side surface of the mounting frame, the adjusting plate is in a circular plate structure, a positioning groove is formed on the surface of the adjusting plate, and a plurality of positioning grooves are arranged.

[0010] Preferably, the pipe body is fixedly connected to the side of the support frame, a second bearing is arranged in the pipe body, the outer ring surface of the second bearing is fixedly connected to the inner surface of the pipe body, and one end of the support rod is fixedly connected to the inner ring surface of the second bearing.

[0011] Preferably, the pipe body surface is provided with a positioning block, a threaded hole is formed in the side of the positioning block, a mounting screw is screwed in the threaded hole, and one end of the mounting screw is inserted into a positioning groove formed in the surface of the adjusting plate.

[0012] Preferably, the support frame is in a " " type plate structure, a hole is formed in the side of the support frame, a third bearing is arranged in the hole, a rotating rod is inserted into the third bearing, and a bottom plate is sleeved on the rotating rod, and the rotating rod can rotate in cooperation with the third bearing.

[0013] Preferably, a thread is formed in one end of the rotating rod, a threaded pipe is arranged on the side of the support frame, a positioning sleeve is screwed on the threaded surface, a second thread is formed in the inner surface of the positioning sleeve, and the positioning sleeve is screwed on the threaded pipe through the second thread.

[0014] Preferably, the bottom plate side is provided with a positioning support, the positioning support bottom is provided with a guide plate, one end of the positioning support is fixedly connected to the side of the bottom plate, and the main beam is fixedly connected to the side of the bottom plate.

[0015] Preferably, the mounting plate is fixedly connected to the bottom of the plow head assembly, the clamping groove formed in the side of the mounting plate is in a square plate structure, one end of the clamping plate can be inserted into the clamping groove, the mounting groove is in a circular column structure, a through hole is formed in the side of the mounting groove, two groups of through holes are arranged, the two groups of through holes are symmetrically distributed about the mounting groove, and the side length of the through hole is less than the side length of the mounting groove.

[0016] Preferably, the main beam side is provided with a fixed plate, the fixed plate is in a square plate structure, the fixed plate is provided with two groups, the two groups of fixed plates are symmetrically distributed about the main beam, the main beam can be inserted into the mounting groove, the fixed plate can be clamped into the through hole, and the threaded groove formed in the side of the main beam is provided with two groups, the two groups of threaded grooves are symmetrically distributed about the main beam.

[0017] Preferably, one end of the positioning bolt can be screwed into the threaded groove, the limiting plate is in a square plate structure, the limiting plate is provided with two groups, the two groups of limiting plates are symmetrically distributed about the main beam, the clamping plate is in a " " type plate structure, and the clamping plate is fixedly connected to the end face of the limiting plate.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] The connecting assembly for assembling plow head assembly is provided, when the plow head assembly needs to be connected to the main beam, first, the one end of the main beam is inserted into the installation slot in the end face of the mounting plate, then the positioning bolt is rotated to make the one end of the positioning bolt screwed into the threaded slot, so that the clamping plate is displaced by rotating the positioning bolt to make the one end of the clamping plate inserted into the clamping slot in the side face of the mounting plate, so that the plow head assembly is fixedly connected to the main beam, when the plow head assembly needs to be disassembled, the positioning bolt is rotated again to make the one end of the positioning bolt separated from the threaded slot, so that the clamping plate is separated from the clamping slot, then the main beam is pulled out from the installation slot, so that the plow head assembly is disassembled conveniently, which avoids the problems that the plow head assembly of the existing hydraulic turnover plow is generally connected to the main beam in a welding mode, the plow frame is easily deformed during welding, the plowing effect is not ideal due to the deformation during plowing, the plow head assembly is not easy to maintain and spare parts are inconvenient to replace, and the plow head assembly is inconvenient to replace. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the present application;

[0021] Figure 2 It is a structural side view of the present application;

[0022] Figure 3 It is a structural overall end structure schematic view of the present application;

[0023] Figure 4 It is a structural schematic view of the present application after the plow head assembly is taken out;

[0024] Figure 5 It is a structural partial sectional view of the present application;

[0025] Figure 6 It is a structural schematic view of the plow head assembly of the present application.

[0026] In the drawing: 1, mounting frame; 2, adjusting plate; 3, support rod; 4, pipe body; 5, support frame; 6, bottom plate; 7, main beam; 8, threaded slot; 9, plow head assembly; 10, mounting plate; 11, installation slot; 12, clamping slot; 13, limiting plate; 14, bearing; 15, positioning bolt; 16, clamping plate; 17, positioning slot; 18, second bearing; 19, positioning block; 20, mounting screw; 21, third bearing; 22, rotating rod; 23, threaded pipe; 24, thread; 25, positioning sleeve; 26, second thread; 27, positioning support; 28, guide plate; 29, through hole; 30, fixed plate. DETAILED DESCRIPTION

[0027] In order to make the objects, technical solutions and advantages of the present application clear, complete and explicit, the embodiments of the present application are further described in detail below with reference to the drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present application, rather than all the embodiments of the present application, and are only used to explain the embodiments of the present application, and do not limit the embodiments of the present application. All other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by referring to examples. In the following description, many specific details are presented to provide a thorough understanding of the embodiments. However, it is obvious to those skilled in the art that the embodiments can not be limited to these specific details in practice. In some examples, well-known methods and structures are not described in detail to avoid unnecessarily complicating the embodiments. In addition, all embodiments can be used in combination with each other.

[0031] Embodiment one

[0032] Please refer to Figures 1 to 6The application provides a technical scheme: a connecting assembly for assembling a plow head assembly, which comprises a mounting frame 1, an adjusting plate 2 arranged on the side of the mounting frame 1, a supporting rod 3 arranged on the surface of the adjusting plate 2, the supporting rod 3 being inserted into a pipe body 4 at one end, the pipe body 4 being provided with a supporting frame 5 at one end, the supporting frame 5 being provided with a bottom plate 6, the bottom plate 6 being provided with a main beam 7 on the side, and the main beam 7 being provided with a threaded groove 8 on the side; the plow head assembly 9 is provided with a mounting plate 10 at the bottom, the mounting plate 10 is provided with a mounting groove 11 on the end face, and the mounting plate 10 is provided with a clamping groove 12 on the side; a limiting plate 13 is provided with a hole on the surface, the hole is provided with a bearing 14, the bearing 14 is inserted with a positioning bolt 15, and the limiting plate 13 is provided with a clamping plate 16 at one end.

[0033] When the plow head assembly 9 needs to be connected to the main beam 7 in use, first, the main beam 7 is inserted into the mounting groove 11 on the end face of the mounting plate 10, then the positioning bolt 15 is rotated to be screwed into the threaded groove 8 at one end, so that the clamping plate 16 is displaced by rotating the positioning bolt 15 to be inserted into the clamping groove 12 on the side of the mounting plate 10, so that the plow head assembly 9 is fixedly connected to the main beam 7, when the plow head assembly 9 needs to be disassembled, the positioning bolt 15 is rotated again to be separated from the threaded groove 8 at one end, so that the clamping plate 16 is separated from the clamping groove 12, then the main beam 7 is pulled out of the mounting groove 11, so that the plow head assembly 9 is disassembled conveniently, then the mounting frame 1 is used to fix the driving device above to facilitate the work of the plow head assembly 9.

[0034] Example two

[0035] In order to facilitate the angle adjustment of the plow head assembly 9 on the basis of example one, the adjusting plate 2 is arranged on the side of the mounting frame 1, the adjusting plate 2 is fixedly connected to the side of the mounting frame 1, the adjusting plate 2 is in a circular plate structure, the adjusting plate 2 is provided with a plurality of positioning grooves 17 on the surface, the plurality of positioning grooves 17 are regularly arranged in an arc shape about the center point of the surface of the adjusting plate 2, the pipe body 4 is fixedly connected to the side of the supporting frame 5, the pipe body 4 is provided with a second bearing 18, the outer ring surface of the second bearing 18 is fixedly connected to the inner surface of the pipe body 4, one end of the supporting rod 3 is fixedly connected to the inner ring surface of the second bearing 18, the pipe body 4 is provided with a positioning block 19 on the surface, the side of the positioning block 19 is provided with a threaded hole, the threaded hole is screwed with a mounting screw 20, one end of the mounting screw 20 is inserted into the positioning groove 17 on the surface of the adjusting plate 2, the side of the bottom plate 6 is provided with a positioning support 27, the bottom of the positioning support 27 is provided with a guide plate 28, one end of the positioning support 27 is fixedly connected to the side of the bottom plate 6, and the main beam 7 is fixedly connected to the side of the bottom plate 6.

[0036] When in use and it is necessary to adjust the tilt angle of the plow head assembly 9, first rotate the mounting screw 20 to disengage one end of the mounting screw 20 from the positioning groove 17, and then the support frame 5 can be rotated to adjust the angle in cooperation with the second bearing 18 provided in the pipe body 4. When the support frame 5 is rotated to the appropriate angle, rotate the mounting screw 20 again to insert one end of the mounting screw 20 into other groups of positioning grooves 17, so that the support frame 5 with the adjusted angle can be fixed. Then, the plow head assembly 9 with the adjusted angle can be used for work. The setting of the guide plate 28 can play a role in traction and support.

[0037] Embodiment III

[0038] On the basis of Embodiment II, in order to facilitate the adjustment of the rotation angle of the plow head assembly 9, a rotating rod 22 is provided in the support frame 5. The support frame 5 is in a "C"-shaped plate structure. A hole is provided on the side of the support frame 5, and a third bearing 21 is provided in the hole. The rotating rod 22 is inserted into the third bearing 21. The bottom plate 6 is sleeved on the rotating rod 22, and the rotating rod 22 can rotate in cooperation with the third bearing 21. One end of the rotating rod 22 is provided with a thread 24, and a threaded pipe 23 is provided on the side of the support frame 5. The positioning sleeve 25 is screwed on the surface of the thread 24. The inner surface of the positioning sleeve 25 is provided with a second thread 26, and the positioning sleeve 25 can be screwed on the threaded pipe 23 by using the second thread 26. The mounting plate 10 is fixedly connected to the bottom of the plow head assembly 9. The card slot 12 provided on the side of the mounting plate 10 is in a square plate structure. One end of the card plate 16 can be inserted into the card slot 12. The mounting groove 11 is in a circular cylinder structure. Through holes 29 are provided on the side of the mounting groove 11. There are two groups of through holes 29, and the two groups of through holes 29 are symmetrically distributed with respect to the mounting groove 11. The length of the long side on the side of the through hole 29 is less than the length of the side of the mounting groove 11. Fixing plates 30 are provided on the side of the main beam 7. The fixing plates 30 are in a square plate structure. There are two groups of fixing plates 30, and the two groups of fixing plates 30 are symmetrically distributed with respect to the main beam 7. The main beam 7 can be inserted into the mounting groove 11, and the fixing plates 30 can be clamped into the through holes 29. There are two groups of threaded grooves 8 provided on the side of the main beam 7, and the two groups of threaded grooves 8 are symmetrically distributed with respect to the main beam 7. One end of the positioning bolt 15 can be screwed into the threaded groove 8. The limiting plate 13 is in a square plate structure. There are two groups of limiting plates 13, and the two groups of limiting plates 13 are symmetrically distributed with respect to the main beam 7. The card plate 16 is in a "C"-shaped plate structure, and the card plate 16 is fixedly connected to the end face of the limiting plate 13;

[0039] In use, when the angle of rotation of the plow head assembly 9 needs to be adjusted, the positioning sleeve 25 is first rotated to disengage the positioning sleeve 25 from the threaded tube 23, and then the rotating rod 22 is disengaged from the limiting position, and then the rotating rod 22 is engaged with the third bearing 21 to rotate the bottom plate 6, thereby adjusting the angle of rotation of the plow head assembly 9. When the plow head assembly 9 is rotated to the appropriate position, the rotating positioning sleeve 25 is engaged with the second thread 26 on the inner surface of the threaded tube 23, so that the positioning sleeve 25 and the threaded tube 23 are fixed, and the bottom plate 6 after the angle of rotation is fixed more conveniently. When one end of the main beam 7 is inserted into the mounting groove 11 on the side of the mounting plate 10, the plow head assembly 9 is not offset by cooperating with the fixed plate 30.

[0040] In actual use, when the plow head assembly 9 needs to be connected to the main beam 7, first, one end of the main beam 7 is inserted into the mounting groove 11 on the end face of the mounting plate 10, and then the positioning bolt 15 is rotated to engage one end of the positioning bolt 15 in the threaded groove 8. In this way, the clamping plate 16 is displaced by rotating the positioning bolt 15, and one end of the clamping plate 16 is inserted into the clamping groove 12 on the side of the mounting plate 10. In this way, the plow head assembly 9 is fixedly connected to the main beam 7. When the plow head assembly 9 needs to be disassembled, the positioning bolt 15 is rotated again to disengage one end of the positioning bolt 15 from the threaded groove 8, and then the clamping plate 16 is disengaged from the clamping groove 12. Then, the main beam 7 is pulled out of the mounting groove 11, and the plow head assembly 9 is disassembled more conveniently. In this way, the plow head assembly 9 of the existing hydraulic turnover plow is generally connected to the main beam 7 by welding, and the plow frame is easily deformed during welding. Therefore, the plowing effect is not ideal due to deformation during plowing, and it is not easy to maintain and replace parts. When the plow head assembly 9 needs to be replaced, it is also not convenient.

[0041] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A connecting assembly for assembling a plow head assembly comprising a mounting frame (1), characterized in that: The side of mounting frame (1) is provided with adjusting plate (2), the surface of adjusting plate (2) is provided with support rod (3), one end of support rod (3) is inserted in pipe body (4), one end of pipe body (4) is provided with support frame (5), support frame (5) is provided with bottom plate (6) inside, the side of bottom plate (6) is provided with main beam (7), the side of main beam (7) is provided with thread groove (8); Plow assembly (9), the bottom of plow assembly (9) is provided with mounting plate (10), the end surface of mounting plate (10) is provided with mounting groove (11), the side of mounting plate (10) is provided with clamping groove (12); Limiting plate (13), the surface of limiting plate (13) is provided with hole, the hole is provided with bearing (14) inside, bearing (14) is inserted with locating bolt (15) inside, one end of limiting plate (13) is provided with clamping plate (16); The side of mounting plate (10) is provided with clamping groove (12), the end of clamping plate (16) can be inserted in clamping groove (12), mounting groove (11) is circular column structure, the side of mounting groove (11) is provided with through hole (29), the through hole (29) is provided with two groups, two groups of through hole (29) are symmetrically distributed about mounting groove (11), the side length of through hole (29) is less than the side length of mounting groove (11); The side of main beam (7) is provided with fixed plate (30), fixed plate (30) is square plate structure, fixed plate (30) is provided with two groups, two groups of fixed plate (30) are symmetrically distributed about main beam (7), main beam (7) can be inserted into mounting groove (11), fixed plate (30) can be clamped in through hole (29), the side of main beam (7) is provided with two groups of thread groove (8), two groups of thread groove (8) are symmetrically distributed about main beam (7).

2. A connecting assembly for assembling a plow head assembly as defined in claim 1, wherein: The side of mounting frame (1) is provided with adjusting plate (2), the surface of adjusting plate (2) is provided with support rod (3), one end of support rod (3) is inserted in pipe body (4), one end of pipe body (4) is provided with support frame (5), support frame (5) is provided with bottom plate (6) inside, the side of bottom plate (6) is provided with main beam (7), the side of main beam (7) is provided with thread groove (8); 3. A connecting assembly for assembling a plow head assembly as defined in claim 1, wherein: The surface of pipe body (4) is provided with positioning block (19), the side of positioning block (19) is provided with threaded hole, the threaded hole is screwed with mounting screw rod (20), one end of mounting screw rod (20) can be inserted in the positioning groove (17) on the surface of adjusting plate (2).

4. A connecting assembly for assembling a plow head assembly as defined in claim 3, wherein: The side of support frame (5) is provided with hole, the hole is provided with third bearing (21) inside, third bearing (21) is inserted with rotating rod (22) inside, bottom plate (6) is sleeved on rotating rod (22), rotating rod (22) can rotate with third bearing (21).

5. The connecting assembly for assembling a plow head assembly of claim 1, wherein: ​ 6. A connecting assembly for assembling a plow head assembly as defined in claim 5, wherein: The rotating rod (22) is provided with a thread (24) at one end, the support frame (5) is provided with a threaded pipe (23) on the side surface, the thread (24) is screwed with a positioning sleeve (25), the inner surface of the positioning sleeve (25) is provided with a second thread (26), and the positioning sleeve (25) is screwed on the threaded pipe (23) through the second thread (26).

7. A connecting assembly for assembling a plow head assembly as defined in claim 5, wherein: The bottom plate (6) is provided with a positioning support (27) on the side surface, the positioning support (27) is provided with a guide plate (28) at the bottom, one end of the positioning support (27) is fixedly connected to the side surface of the bottom plate (6), and the main beam (7) is fixedly connected to the side surface of the bottom plate (6).

8. A connecting assembly for assembling a plow head assembly as defined in claim 1, wherein: One end of the positioning bolt (15) can be screwed into the threaded groove (8), the limiting plate (13) is in a square plate structure, the limiting plate (13) is provided with two groups, the two groups of limiting plates (13) are symmetrically distributed about the main beam (7), the clamping plate (16) is in a " " type plate structure, and the clamping plate (16) is fixedly connected to the end face of the limiting plate (13).

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