Soil covering device based on ridger

Abstract

A soil covering device based on a ridger relates to the technical field of agricultural appliances and comprises a top soil covering plate which is horizontally arranged, two side soil covering plates are arranged below the top soil covering plate in parallel, and the two side soil covering plates move oppositely or oppositely through a width adjusting structure. And the distance between the lower end parts of the two side soil covering plates is adjusted through a gradient adjusting structure. The utility model solves the problems that the soil covering device of the ridger in the prior art cannot be adjusted according to different cage widths and ridging gradients, so that the soil covering mechanism needs to be replaced when different crops are ridged, and the application range is relatively low; and when the existing soil covering device is used and the rotary tillage depth of the ridger is relatively low, the turned soil is not enough to meet the ridging use, and the ridging efficiency is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of agricultural tools, and particularly relates to a covering device based on a ridger. BACKGROUND

[0002] The ridger is widely applied to the ridging operation after the field cultivation of vegetables, soybeans and potatoes, and the ridging operation is the most critical procedure in the whole vegetable planting, and the ridging planting is beneficial to improving the ground temperature, increasing the soil permeability and enhancing the light, etc. The soil covering is needed after the ridging type seeding to cover the seeds, and the artificial soil covering has low efficiency.

[0003] The prior art discloses a patent with a publication number CN221901362U, which comprises a baffle and two symmetrical connecting seats, the front part of the connecting seat is used for hinged installation with the ridger, the upper part of the baffle is provided with shafts for hinged installation on both sides, two symmetrical supports are fixedly installed on the rear side of the baffle, a connecting rod is hinged on the support, an annular sleeve that can axially slide is sleeved on the connecting rod, the rear end of the connecting seat is provided with a jaw for clamping the annular sleeve, the outer sides of the annular sleeve are rotatably connected with the jaw through radial pins, the lower part of the connecting rod is fixedly installed with a concentric gasket a, the annular sleeve above the gasket a is provided with a spring a sleeved on the connecting rod, the lower end of the connecting rod is provided with a plurality of radial through holes a along the length direction, the inclination angle of the baffle is adjusted by hinging the through holes a with different heights with the support, and the spring a and spring b flexibly constrain the overturning swing of the baffle.

[0004] The existing device gradually exposes the deficiencies of the prior art with use, mainly showing the following aspects:

[0005] First, the soil covering device of the existing ridger cannot be adjusted according to different cage widths and ridging slopes, so that the soil covering mechanism needs to be replaced when different crops are ridged, and the use range is low.

[0006] Second, when the rotary tillage depth of the ridger is low, the existing soil covering device cannot meet the ridging use when the turned soil is insufficient, and the ridging efficiency is reduced.

[0007] From the above, it is obvious that the prior art has inconvenience and defects in actual use, so it is necessary to improve. UTILITY MODEL CONTENT

[0008] In view of defects in the prior art, the utility model provides a based on ridger's earth covering device for solving the earth covering device of the ridger in traditional technology, unable to realize the adjustment according to different cage width and ridging slope, so that when ridging different crops, need to replace the earth covering mechanism, and the use range is lower, and the existing earth covering device is insufficient when the rotary tillage depth of the ridger is low when using, the turned soil is not enough to satisfy the ridging use, and the ridging efficiency is reduced.

[0009] In order to realize the above object, the utility model provides the following technical scheme:

[0010] Based on ridger's earth covering device, including the top earth covering plate of horizontal arrangement, two side earth covering plates are arranged below the top earth covering plate, the width adjusting structure is moved towards or opposite between two side earth covering plates,

[0011] The distance between the lower end of two side earth covering plates is adjusted by the slope adjusting structure,

[0012] The side earth covering plate is hinged on the front end of the vehicle body advancing direction, and the earth gathering plate is arranged in swing, and the angle adjusting structure for adjusting the swing angle of the earth gathering plate is arranged on the side earth covering plate.

[0013] As an optimized scheme, the width adjusting structure includes two mounting seats horizontally slidingly installed on the top earth covering plate, and the upper end of two side earth covering plates is respectively hinged to the lower surface of the mounting seat by a top hinge.

[0014] As an optimized scheme, a rectangular sliding hole is formed in the top earth covering plate corresponding to each mounting seat, a drive rod is slidingly arranged in the rectangular sliding hole, and the lower end of the drive rod is fixedly connected with the upper surface of the mounting seat.

[0015] As an optimized scheme, a screw rod is horizontally rotatably arranged above the top earth covering plate, two outer thread sections with opposite rotation directions are arranged on the screw rod, and the upper end of two drive rods is correspondingly screwed with two thread sections.

[0016] As an optimized scheme, two end seats are fixedly connected with the upper surface of the top earth covering plate, both ends of the screw rod are rotatably installed on two end seats, and a first handle is fixedly connected with the middle position of the screw rod.

[0017] As an optimized scheme, the slope adjusting structure includes a cross bar arranged above the top earth covering plate in lifting mode, horizontal sliding holes are formed in both ends of the cross bar, a connecting frame is fixedly connected with the outer wall of the side earth covering plate, an installation hole is formed in the position close to the upper end of the connecting frame, a sliding column is horizontally fixedly connected in the installation hole, and the sliding column is slidingly constrained in the sliding hole.

[0018] As an optimized scheme, the upper surface of the top soil covering plate is vertically fixed with a vertical threaded cylinder, a vertical stud is threadedly connected in the vertical threaded cylinder, and the upper end of the vertical stud is fixed with a rotating disc, and the upper end of the rotating disc is fixed with the lower surface of the horizontal rod.

[0019] As an optimized scheme, the vertical stud is fixed with a second rotating handle near the top.

[0020] As an optimized scheme, one end of the soil gathering plate is hingedly connected to the front end of the side soil covering plate through a side hinge.

[0021] As an optimized scheme, the angle adjusting structure comprises a horizontally arranged transverse threaded cylinder, one end of the transverse threaded cylinder is hingedly connected to the outer wall of the side soil covering plate through a first hinge seat, the other end of the transverse threaded cylinder is threadedly connected with a transverse stud, the other end of the transverse stud is fixed with a rotating disc, the other end of the rotating disc is fixed with a connecting column, and the connecting column is hingedly connected to the outer wall of the soil gathering plate through a second hinge seat.

[0022] As an optimized scheme, the transverse stud is fixed with a third rotating handle.

[0023] Compared with the prior art, the utility model has the advantages that:

[0024] When the width of the ridges needs to be adjusted, the first rotating handle is rotated to drive the screw rod to rotate, the screw rod drives the two side soil covering plates to move towards each other or away from each other, and the width of the ridges is adjusted.

[0025] When the slope of the ridges needs to be adjusted, the second rotating handle is rotated to drive the vertical stud to rotate, the horizontal rod is lifted and lowered, the sliding column and the sliding hole and the connecting frame are used to adjust the swing distance of the lower end of the side soil covering plate, and the slope is adjusted.

[0026] When the rotary tillage depth is different, the third rotating handle is rotated to drive the transverse stud to rotate, the swing angle of the soil gathering plate is adjusted, the range of the soil gathering is adjusted, the distance between the opening ends of the two soil gathering plates is increased when a large amount of soil needs to be gathered, and the distance between the opening ends of the two soil gathering plates is reduced when a small amount of soil needs to be gathered. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the specific embodiments of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0028] Figure 1The utility model discloses a structure schematic drawing.

[0029] Figure 2 The utility model discloses angle adjusting structure's structure schematic drawing.

[0030] In the drawing: 1 - top earthing plate, 2 - side earthing plate, 3 - earth gathering plate, 4 - angle adjusting structure, 5 - mounting seat, 6 - top hinge, 7 - rectangular slide hole, 8 - drive rod, 9 - screw rod, 10 - end seat, 11 - first steering handle, 12 - vertical threaded cylinder, 13 - vertical stud, 14 - rotating disc, 15 - second steering handle, 16 - slide hole, 17 - mounting hole, 18 - slide column, 19 - horizontal threaded cylinder, 20 - horizontal stud, 21 - third steering handle, 22 - first hinged seat, 23 - second hinged seat, 24 - side hinge. DETAILED DESCRIPTION

[0031] The utility model discloses technical scheme's embodiment will be described in detail below with the drawing. The following embodiment is only for more clearly illustrating the technical scheme of the utility model, therefore only as example, and can not be used to limit the protection scope of the utility model.

[0032] As Figure 1 And Figure 2 Shown, based on the earthing device of ridger, including the horizontal arrangement of top earthing plate 1, the lower parallel of top earthing plate 1 is equipped with two side earthing plates 2, and the width adjusting structure is used for the opposite movement between the two side earthing plates 2,

[0033] The distance between the lower end of the two side earthing plates 2 is adjusted by the slope adjusting structure,

[0034] The earth gathering plate 3 swing setting is hinged on the front end of each side earthing plate 2 in the direction of vehicle body advancement, and the angle adjusting structure 4 for adjusting the swing angle of the earth gathering plate 3 is arranged on the side earthing plate 2.

[0035] The width adjusting structure includes two mounting seats 5 horizontally slidingly installed on the top earthing plate 1, and the upper end of the two side earthing plates 2 is respectively hinged to the lower surface of the mounting seat 5 by using the top hinge 6.

[0036] The rectangular slide hole 7 is formed in the top earthing plate 1 corresponding to each mounting seat 5, the drive rod 8 is slidingly arranged in the rectangular slide hole 7, and the lower end of the drive rod 8 is fixedly connected with the upper surface of the mounting seat 5.

[0037] The screw rod 9 is horizontally rotatably arranged above the top earthing plate 1, the screw rod 9 is provided with two outer thread sections with opposite rotation directions, and the upper end of the two drive rods 8 is threadedly connected with the two thread sections.

[0038] The upper surface of the top soil covering plate 1 is fixed with two end seats 10, the two ends of the screw rod 9 are rotatably installed on the two end seats 10, and the middle position of the screw rod 9 is fixed with a first rotating handle 11.

[0039] The slope adjusting structure comprises a horizontal rod which is arranged above the top soil covering plate 1 and is lifted and lowered, horizontal sliding holes 16 are formed at the two ends of the horizontal rod, a connecting frame is fixed on the outer wall of the side soil covering plate 2, a mounting hole 17 is formed on the connecting frame close to the upper end, a sliding column 18 is horizontally fixed in the mounting hole 17, and the sliding column 18 is slidably constrained in the sliding hole 16.

[0040] A vertical threaded cylinder 12 is vertically fixed on the upper surface of the top soil covering plate 1, a vertical screw column 13 is threadedly connected in the vertical threaded cylinder 12, the upper end of the vertical screw column 13 is fixed with a rotating disc 14, and the upper end of the rotating disc 14 is fixed with the lower surface of the horizontal rod.

[0041] The second rotating handle 15 is fixed on the top of the vertical screw column 13.

[0042] One end of the soil collecting plate 3 is hingedly connected to the front end of the side soil covering plate 2 through a side hinge 24.

[0043] The angle adjusting structure 4 comprises a horizontal threaded cylinder 19, one end of the horizontal threaded cylinder 19 is hingedly connected to the outer wall of the side soil covering plate 2 through a first hinge seat 22, the other end of the horizontal threaded cylinder 19 is threadedly connected with a horizontal screw column 20, the other end of the horizontal screw column 20 is fixed with a rotating disc, the other end of the rotating disc is fixed with a connecting column, and the connecting column is hingedly connected to the outer wall of the soil collecting plate 3 through a second hinge seat 23.

[0044] The third rotating handle 21 is fixed on the horizontal screw column 20.

[0045] The working principle of the device is as follows:

[0046] When the width of the ridge is needed to be adjusted, the first rotating handle 11 is rotated to drive the screw rod 9 to rotate, the screw rod 9 drives the two side soil covering plates 2 to move towards or away from each other, so that the width of the ridge is adjusted.

[0047] When the slope of the ridge is needed to be adjusted, the second rotating handle 15 is used to drive the vertical screw column 13 to rotate, the horizontal rod is lifted and lowered, the sliding column 18 and the sliding hole 16 and the connecting frame are used to adjust the swing distance of the lower end of the side soil covering plate 2, so that the slope is adjusted.

[0048] When the rotary tillage depth is different, the third rotating handle 21 is rotated to drive the horizontal screw column 20 to rotate, the swing angle of the soil collecting plate 3 is adjusted, the range of soil collection is adjusted, when a large amount of soil is needed, the distance between the opening ends of the two soil collecting plates 3 is increased, and when a small amount of soil is needed, the distance between the opening ends of the two soil collecting plates 3 is reduced.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A covering device based on a ridger, characterized in that: The utility model provides a soil covering device, which comprises a horizontally arranged top soil covering plate (1), two side soil covering plates (2) arranged side by side below the top soil covering plate (1), and width adjusting structure for moving the two side soil covering plates (2) towards or away from each other, The distance between the lower ends of the two side soil covering plates (2) is adjusted by slope adjusting structure, An oscillating soil gathering plate (3) is hingedly connected to the front end of each side soil covering plate (2) in the direction of vehicle body movement, and an angle adjusting structure (4) is arranged on the side soil covering plate (2) to adjust the oscillation angle of the soil gathering plate (3).

2. The ridging machine-based earthing device according to claim 1, characterized in that: The width adjusting structure comprises two mounting seats (5) horizontally slidably mounted on the top soil covering plate (1), and the upper ends of the two side soil covering plates (2) are respectively hingedly connected to the lower surfaces of the mounting seats (5) by top hinges (6).

3. The ridging machine-based earthing up device according to claim 2, characterized in that: A rectangular sliding hole (7) is formed in the top soil covering plate (1) corresponding to each mounting seat (5), a driving rod (8) is slidably arranged in the rectangular sliding hole (7), and the lower end of the driving rod (8) is fixedly connected to the upper surface of the mounting seat (5).

4. The ridging machine-based earthing device according to claim 3, characterized in that: A screw rod (9) is horizontally rotatably arranged above the top soil covering plate (1), two external thread sections with opposite rotation directions are arranged on the screw rod (9), and the upper ends of the two driving rods (8) are respectively threadedly connected to the two external thread sections.

5. The ridging machine-based earthing up device according to claim 4, characterized in that: Two end seats (10) are fixedly connected to the upper surface of the top soil covering plate (1), the two ends of the screw rod (9) are rotatably arranged in the two end seats (10), and a first rotating handle (11) is fixedly connected to the middle position of the screw rod (9).

6. The ridging machine-based earthing up device according to claim 5, characterized in that: The slope adjusting structure comprises a cross rod arranged above the top soil covering plate (1) in a lifting manner, horizontal sliding holes (16) are respectively formed in the two ends of the cross rod, a connecting frame is fixedly connected to the outer wall of the side soil covering plate (2), an installation hole (17) is formed in the position close to the upper end of the connecting frame, a sliding column (18) is horizontally fixedly arranged in the installation hole (17), and the sliding column (18) is slidably arranged in the sliding hole (16).

7. The ridging machine-based earthing up device according to claim 6, characterized in that: A vertical threaded cylinder (12) is vertically fixedly arranged on the upper surface of the top soil covering plate (1), a vertical screw column (13) is threadedly connected to the vertical threaded cylinder (12), a rotating disc (14) is fixedly connected to the upper end of the vertical screw column (13), and the upper end of the rotating disc (14) is fixedly connected to the lower surface of the cross rod.

8. The ridging machine-based earthing up device according to claim 7, characterized in that: A second rotating handle (15) is fixedly connected to the position close to the top of the vertical screw column (13).

9. The ridging machine-based earthing up device according to claim 8, characterized in that: One end of the soil gathering plate (3) is hingedly connected to the front end of the side soil covering plate (2) by a side hinge (24).

10. The ridging machine-based earthing up device according to claim 9, characterized in that: The angle adjusting structure (4) comprises a horizontal threaded cylinder (19), one end of the horizontal threaded cylinder (19) is hingedly connected to the outer wall of the side soil covering plate (2) by a first hinge seat (22), the other end of the horizontal threaded cylinder (19) is threadedly connected to a horizontal screw column (20), the other end of the horizontal screw column (20) is fixedly connected to a rotating disc, the other end of the rotating disc is fixedly connected to a connecting column, and the connecting column is hingedly connected to the outer wall of the soil gathering plate (3) by a second hinge seat (23).

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