Soil covering device for agricultural planting

Abstract

The utility model provides a soil covering device for agricultural planting, and mainly relates to the technical field of agricultural machinery. A soil covering device for agricultural planting comprises a supporting seat, a traction frame is fixedly arranged at the bottom of the supporting seat, the top of the supporting seat is rotatably connected with an adjusting assembly, the side face of the supporting seat is slidably connected with a first supporting arm and a second supporting arm, and the adjusting assembly is in transmission connection with the first supporting arm and the second supporting arm. Soil covering plates are fixedly arranged at the lower ends of the first supporting arm and the second supporting arm. The soil covering device has the advantages that the distance between the two soil covering plates is adjusted through the gear and rack transmission structure so as to be matched with ridges with different intervals, so that soil covering of the ridges on the two sides is completed, the soil covering efficiency is improved, and meanwhile the labor intensity of planters is reduced.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of agricultural machinery, and concretely relates to a soil covering device for agricultural planting. BACKGROUND

[0002] In the process of agricultural planting, the field ridge where crops are planted often needs to be covered with soil. Covering with soil can strengthen the root system of seedlings, make the root system of seedlings deeply buried in the soil, make the root system of fruit and vegetable seedlings develop, and thus enhance the ability of fruit and vegetable seedlings to resist lodging and drought. The existing soil covering device has poor soil covering effect and cannot adjust the thickness of the soil covering according to local conditions, resulting in poor soil covering effect of fruit and vegetable seedlings, low yield of fruit and vegetables in the later period, and other problems. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses the following technical scheme to realize the above-mentioned purpose:

[0004] A soil covering device for agricultural planting, comprising a support seat, a traction frame is fixedly arranged at the bottom of the support seat, an adjusting assembly is rotatably connected to the top of the support seat, a first support arm and a second support arm are slidably connected to the side surface of the support seat, the adjusting assembly is in transmission connection with the first support arm and the second support arm, and a soil covering plate is fixedly arranged at the lower end of each of the first support arm and the second support arm.

[0005] The adjusting assembly comprises a rotating shaft and a handle, the rotating shaft is rotatably connected to the top of the support seat, two gears are fixedly arranged on the outer ring of the rotating shaft, the handle is fixedly arranged at the top of the rotating shaft, a first gear rack is fixedly arranged at the upper end of the first support arm, a second gear rack is fixedly arranged at the top of the second support arm close to the upper end, and the first gear rack and the second gear rack are in meshing connection with the corresponding gears.

[0006] A sleeve is fixedly arranged on the side surface of the first support arm, a connecting rod is fixedly arranged on the side surface of the second support arm, the sleeve is sleeved on the outer side of the connecting rod, a sliding groove is formed in the top of the sleeve, a threaded column is fixedly arranged at the top of the connecting rod, the threaded column is in sliding connection with the sliding groove, a butterfly nut is threadedly connected to the threaded column, and the butterfly nut is in abutment with the top of the connecting rod.

[0007] A ball head is fixedly arranged on the side surface of each soil covering plate, a connecting column is fixedly arranged at the lower end of each of the first support arm and the second support arm, a groove is formed in the side surface of each connecting column, the ball head is in abutment with the corresponding groove, a fixed nut is threadedly connected to the outer ring of each connecting column, and a through groove is arrayed at the end of each connecting column.

[0008] Compared with the prior art, the utility model has the beneficial effects that:

[0009] The utility model discloses simple structure, conveniently install and use, adjust the distance of two earth covering plates through the gear and rack transmission structure, to match the different field ridge spacing, thereby complete to the field ridge of both sides earth covering, improved earth covering efficiency, reduced the labor intensity of planting personnel. BRIEF DESCRIPTION OF DRAWINGS

[0010] BRIEF DESCRIPTION OF DRAWINGS Figure 1 It is the first view angle structure schematic diagram of the utility model;

[0011] BRIEF DESCRIPTION OF DRAWINGS Figure 2 It is the second view angle structure schematic diagram of the utility model;

[0012] BRIEF DESCRIPTION OF DRAWINGS Figure 3 It is the partial structure schematic diagram of the utility model;

[0013] BRIEF DESCRIPTION OF DRAWINGS Figure 4 It is the earth covering plate structure schematic diagram of the utility model.

[0014] The label shown in the drawing: 1, support seat;2, traction frame;3, adjusting assembly;301, pivot;302, handle;303, gear;4, first support arm;401, first rack;402, sleeve;5, second support arm;501, second rack;502, connecting rod;6, earth covering plate;601, ball head;7, connecting column;8, fixed nut. DETAILED DESCRIPTION

[0015] The utility model is further explained in combination with the drawings and specific embodiments. It should be understood that these embodiments are only for illustrating the utility model and are not for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various alterations or modifications to the utility model, and these equivalent forms also fall within the scope defined by the application.

[0016] In combination with the drawings, an earth covering device for agricultural planting includes support seat 1, the traction frame 2 is fixedly arranged at the bottom of support seat 1, the adjusting assembly 3 is rotationally connected to the top of support seat 1, the first support arm 4 and the second support arm 5 are slidably connected to the side surface of support seat 1, the adjusting assembly 3 is drivingly connected with the first support arm 4 and the second support arm 5, the earth covering plate 6 is fixedly arranged at the lower end of the first support arm 4 and the second support arm 5, and the two earth covering plates 6 are symmetrically arranged.

[0017] The adjusting assembly 3 comprises a rotating shaft 301 and a handle 302, the rotating shaft 301 is rotationally connected to the top of the support base 1, two gears 303 are fixedly arranged on the outer ring of the rotating shaft 301, the two gears 303 are arranged at intervals, the handle 302 is fixedly arranged on the top of the rotating shaft 301, a first gear rack 401 is fixedly arranged on the upper end of the first supporting arm 4, a second gear rack 501 is fixedly arranged on the top of the second supporting arm 5 close to the upper end, the first gear rack 401 and the second gear rack 501 are meshingly connected with the corresponding gears 303, and the interval between the first supporting arm 4 and the second supporting arm 5 is adjusted through the structure.

[0018] The sleeve 402 is fixedly arranged on the side surface of the first supporting arm 4, the connecting rod 502 is fixedly arranged on the side surface of the second supporting arm 5, the sleeve 402 is sleeved outside the connecting rod 502, a sliding groove is formed in the top of the sleeve 402, a threaded column is fixedly arranged on the top of the connecting rod 502, the threaded column is slidably connected with the sliding groove, a butterfly nut is threadedly connected on the threaded column, and the butterfly nut abuts against the top of the connecting rod 502, the relative position of the first supporting arm 4 and the second supporting arm 5 is fixed, and the structural strength is increased through the structure.

[0019] The ball head 601 is fixedly arranged on the side surface of each covering plate 6, the connecting column 7 is fixedly arranged on the lower end of each of the first supporting arm 4 and the second supporting arm 5, a groove is formed in the side surface of each connecting column 7, the ball head 601 abuts against the corresponding groove, and the fixed nut 8 is threadedly connected on the outer ring of each connecting column 7, and a through groove is arrayed on the end portion of each connecting column 7, the inclination angle of the covering plate 6 is adjusted and fixed through the structure.

[0020] When the device is used, the traction frame 2 is connected with an external traction device, the handle 302 drives the gear 303 to rotate, the interval between the first supporting arm 4 and the second supporting arm 5 is adjusted through meshing with the first gear rack 401 and the second gear rack 501, the butterfly nut is tightened to be fixed, the inclination angle of the two covering plates 6 is adjusted according to actual needs, and the fixed nut 8 is tightened to be fixed.

[0021] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An earth covering device for agricultural planting comprising a support base (1) characterised in that: The support seat (1) bottom fixedly provided with traction frame (2), the support seat (1) top rotary connection adjustment assembly (3), the support seat (1) side surface sliding connection first support arm (4), second support arm (5), the adjustment assembly (3) and first support arm (4), second support arm (5) transmission connection, the first support arm (4), second support arm (5) lower end are fixedly provided with soil cover plate (6).

2. The soil covering device for agricultural planting according to claim 1, wherein: The adjustment assembly (3) comprises a rotating shaft (301), a handle (302), the rotating shaft (301) is rotatably connected with the top of the support seat (1), the rotating shaft (301) is fixedly provided with two gears (303) outside the circle, the handle (302) is fixedly provided on the top of the rotating shaft (301), the first support arm (4) upper end is fixedly provided with a first rack (401), the second support arm (5) top is fixedly provided with a second rack (501) near the upper end, the first rack (401), second rack (501) and corresponding gear (303) are engagedly connected.

3. The soil covering device for agricultural planting according to claim 1, wherein: The first support arm (4) side surface is fixedly provided with a sleeve (402), the second support arm (5) side surface is fixedly provided with a connecting rod (502), the sleeve (402) is sleeved on the outside of the connecting rod (502), the sleeve (402) top is provided with a sliding groove, the connecting rod (502) top is fixedly provided with a threaded column, the threaded column is slidably connected with the sliding groove, the threaded column is threadedly connected with a butterfly nut, the butterfly nut is in abutment with the top of the connecting rod (502).

4. The soil covering device for agricultural planting according to claim 1, wherein: Each of the soil cover plate (6) side surface is fixedly provided with a ball head (601), the first support arm (4), second support arm (5) lower end is fixedly provided with a connecting column (7), each of the connecting column (7) side surface is provided with a groove, the ball head (601) is in abutment with the corresponding groove, each of the connecting column (7) outside circle is threadedly connected with a fixed nut (8), each of the connecting column (7) end portion is arrayed provided with a through slot.

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