Hand plough used for crop test plot and giving consideration to ditching and scribing operation

By designing the support frame, rollers, and moldboard structure of the hand-held plow, mechanized marking, ditching, and loosening of soil in crop experimental plots were achieved, solving the problem of low efficiency in existing technologies, improving work efficiency, and reducing costs.

CN223600321UActive Publication Date: 2025-11-28JILIN ACAD OF AGRI SCI
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Patent Information

Application Number
CN202423040730.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-28
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In agricultural research and production, operations such as marking, ditching, and loosening soil in crop experimental plots are difficult to mechanize, resulting in low work efficiency and inconsistent ditching depths.

Method used

Design a hand-held plow, including a frame, rollers, a handrail, and a plowshare. The rollers, handrail, and plowshare are arranged around the frame to perform multiple tasks such as marking lines, ditching, and loosening soil. The frame has a U-shaped frame structure, the rollers and handrail are adjustable, and the plowshare is detachable to meet different experimental needs.

Benefits of technology

It improves work efficiency, reduces production costs, is easy to operate, is suitable for a wide range of people, and meets the needs of multi-functional use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hand plough used for crop test plots and giving consideration to ditching and lineation operation, which relates to the technical field of farming tools and comprises a support, a roller, a handrail frame and a ploughshare. The front end of the bracket is provided with a roller connecting part, the upper part of the rear end of the bracket is provided with a handrail connecting part, and the lower part of the rear end of the bracket is provided with a ploughshare connecting part; the roller is detachably connected with the roller connecting part through the roller mounting frame; the armrest frame is detachably connected with the armrest connecting part, and the armrest frame is inclined towards the inclined upper part away from the direction of the roller; the ploughshare piece is detachably connected with the ploughshare piece connecting part, and the tip end of the ploughshare piece points to the direction away from the roller. According to the hand plow, the support serves as the center, the idler wheel is arranged at the front end of the support, the armrest frame and the ploughshare piece are arranged at the rear end of the support, operation is conducted in a test plot by manually pulling the armrest frame, various kinds of work such as lineation, ditching and soil loosening can be met, and the field operation requirements needed by different tests are effectively met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of agricultural implements, and mainly relates to the operation such as plot lineation, soil loosening and ditching in the field test process of crops such as corn, and more particularly to a walking plough for crop test plots and giving consideration to ditching and lineation operation. BACKGROUND

[0002] In the process of agricultural scientific research and production practice, the test materials are usually divided into multiple plots, and the plots are separated by boundary lines and paths to facilitate the field work of researchers.

[0003] The types of plot test design are various, and the required field management is different. The cultivation methods are also various, and the common ones are single-row planting or large-ridge double-row planting, so the mechanized operation under the same condition is very difficult.

[0004] In the past, people performed plot lineation by manually scattering lime and manually ditching, and soil loosening and ditching fertilization were performed by manually using a pick or a hoe, which not only had low work efficiency and consumed a long time, but also could not guarantee the consistency of ditching depth.

[0005] Therefore, how to provide a walking plough that can effectively consider multiple work such as lineation, ditching and soil loosening is a problem that technicians in the field need to solve urgently. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model provides a walking plough for crop test plots and giving consideration to ditching and lineation operation, aiming at solving the above technical problems.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A walking plough for crop test plots and giving consideration to ditching and lineation operation, comprising:

[0009] A support, the front end of the support has a roller connecting part, the upper part of the rear end of the support has a handle connecting part, and the lower part of the rear end of the support has a share connecting part;

[0010] A roller, the roller is detachably connected with the roller connecting part through a roller mounting frame;

[0011] A handle frame, the handle frame is detachably connected with the handle connecting part, and the handle frame is inclined upward away from the direction of the roller;

[0012] A share, the share is detachably connected with the share connecting part, and the tip of the share points away from the direction of the roller.

[0013] The hand-held plough provided by the utility model is centered on the support, the rollers are arranged at the front end of the support, the handrail frame and the share are arranged at the rear end of the support, and the handrail frame can be pulled manually to operate in the test plot, so that the hand-held plough can meet the requirements of multiple work such as marking, ditching and soil loosening, and effectively solves the requirements of different tests on field work.

[0014] Preferably, in the hand-held plough for the crop test plot and capable of ditching and marking, the support is a H-shaped frame structure, and the open end of the H-shaped frame structure is the rear end of the support. The H-shaped frame structure has stronger structural stability and facilitates the installation of the rollers, the handrail frame and the share.

[0015] Preferably, in the hand-held plough for the crop test plot and capable of ditching and marking, the roller connecting portion comprises a first connecting hole arranged in the lower part of the front end of the support, one end of the roller mounting frame is fastened to the support through the first connecting hole by a first bolt assembly, and the other end of the roller mounting frame extends away from the share and is rotationally connected with the roller. The detachable connection facilitates disassembly and assembly.

[0016] Preferably, in the hand-held plough for the crop test plot and capable of ditching and marking, the roller connecting portion further comprises a first protrusion fixed to the front end of the support, a second connecting hole is arranged in the first protrusion, a second bolt assembly is connected to the position below the first protrusion of the roller mounting frame, a roller angle adjusting screw is connected to the rod body of the second bolt assembly, the roller angle adjusting screw passes through the second connecting hole upwardly, a first rotating nut and a first locking nut are threadedly connected to the roller angle adjusting screw, and the first rotating nut and the first locking nut are respectively located above and below the first protrusion and clamp the first protrusion. The above structure can adjust the angle of the roller and further adjust the depth.

[0017] Preferably, in the hand-held plough for the crop test plot and capable of ditching and marking, the handrail connecting portion comprises a third connecting hole arranged in the upper part of the rear end of the support, and the handrail frame is fastened to the support through the third connecting hole by a third bolt assembly. The detachable connection facilitates disassembly and assembly.

[0018] Preferably, in the hand plough for crop test plot and considering ditching and line marking operations, the handle connecting part further comprises a second protrusion fixed to the top of the rear end of the support, a fourth connecting hole is formed in the second protrusion, a handle angle adjusting screw is hingedly connected to the end of the handle support close to the support, the handle angle adjusting screw passes through the fourth connecting hole, a second rotating nut and a second locking nut are threadedly connected to the handle angle adjusting screw, and the second rotating nut and the second locking nut are respectively located on the two sides of the second protrusion and clamp the second protrusion. The above structure can adjust the angle of the handle support, and the operator can select according to the height requirement.

[0019] Preferably, in the hand plough for crop test plot and considering ditching and line marking operations, the handle support is a hollow pipe body, a handle rod is inserted into the end of the handle support away from the support, and a jam nut is threadedly connected to the side wall of the end of the handle support away from the support to jam the handle rod. The length of the handle support can be adjusted according to the requirement of the user.

[0020] Preferably, in the hand plough for crop test plot and considering ditching and line marking operations, the share connecting part comprises a fifth connecting hole formed in the lower part of the rear end of the support, a sixth connecting hole is formed in the share, and the share is fastened to the support through the fourth bolt assembly passing through the fifth connecting hole and the sixth connecting hole. The connection is detachable and convenient to disassemble and assemble.

[0021] Preferably, in the hand plough for crop test plot and considering ditching and line marking operations, the number of the fifth connecting hole and the sixth connecting hole is two, and the fifth connecting hole and the sixth connecting hole are arranged in front and back. The connection is more stable and reliable.

[0022] Preferably, in the hand plough for crop test plot and considering ditching and line marking operations, the fifth connecting hole and the sixth connecting hole are strip-shaped holes. The strip-shaped holes can provide a moving space and prevent hard damage.

[0023] According to the above technical solution, compared with the prior art, the hand plough for crop test plot and considering ditching and line marking operations has the following beneficial effects:

[0024] 1. The production cost is saved, and the work efficiency is improved.

[0025] 2. The quick-release design is convenient to carry.

[0026] 3. The roller type design is more labor-saving in operation.

[0027] 4. The multifunctional use meets different work requirements.

[0028] 5. Simple operation, wide application population. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the provided drawings.

[0030] Figure 1 The drawing is a structural schematic view of the walking plough for crop test plot provided by the present application, which can also consider ditching and line marking operation.

[0031] Figure 2 The drawing is a structural schematic view of the bracket provided by the present application.

[0032] Figure 3 The drawing is a structural schematic view of the roller and mounting frame provided by the present application.

[0033] Figure 4 The drawing is a structural schematic view of the walking plough for crop test plot provided by the present application. Figure 1 The enlarged view of the partial A.

[0034] Figure 5 The drawing is a structural schematic view of the walking plough for crop test plot provided by the present application. Figure 1 The enlarged view of the partial B.

[0035] Figure 6 The drawing is a structural schematic view of the share provided by the present application.

[0036] Figure 7 The drawing is a structural schematic view of the walking plough for crop test plot provided by the present application. Figure 1 The enlarged view of the partial C.

[0037] Wherein:

[0038] 1-bracket;

[0039] 11-first connecting hole; 12-first protrusion; 121-second connecting hole; 13-third connecting hole; 14-second protrusion; 141-fourth connecting hole; 15-fifth connecting hole; 16-roller connecting part; 17-handrail connecting part; 18-share connecting part;

[0040] 2-roller;

[0041] 3-handrail frame;

[0042] 31-third bolt assembly; 32-handrail angle adjusting screw; 33-second rotating nut; 34-second locking nut; 35-handrail rod; 36-tightening nut;

[0043] 4 - share;

[0044] 41 - sixth connecting hole; 42 - fourth bolt assembly;

[0045] 5 - roller mounting frame;

[0046] 51 - first bolt assembly; 52 - second bolt assembly; 53 - roller angle adjusting screw; 54 - first rotating nut; 55 - first locking nut. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0048] Referring to the drawings, Figure 1 to the drawings, Figure 7 The embodiment of the utility model discloses a hand plough for crop test plot and gives consideration to ditching and line marking operation, comprising:

[0049] Support 1, the front end of support 1 has roller connecting portion 16, the upper portion of the rear end of support 1 has handrail connecting portion 17, the lower portion of the rear end of support 1 has share connecting portion 18;

[0050] Roller 2, roller 2 is detachably connected with roller connecting portion 16 through roller mounting frame 5;

[0051] Handrail frame 3, handrail frame 3 is detachably connected with handrail connecting portion, and handrail frame is inclined to the oblique upper side of the direction away from the roller;

[0052] Share 4, share 4 is detachably connected with share connecting portion 18, and the tip of share 4 points to the direction away from roller 2.

[0053] In order to further optimize the above technical scheme, support 1 is a character-shaped frame structure, and the open end of the character-shaped frame structure is the rear end of support 1.

[0054] Referring to the drawings, Figure 2 to the drawings, Figure 4 Roller connecting portion 16 includes first connecting hole 11 arranged in the lower portion of the front end of support 1, one end of roller mounting frame 5 is fastened and connected with support 1 by first bolt assembly 51 through first connecting hole 11, the other end of roller mounting frame 5 extends to the direction away from share 4 and is rotationally connected with roller 2.

[0055] To further optimize the above technical solution, the roller connecting part 16 also includes a first protrusion 12 fixed to the front end of the bracket 1. The first protrusion 12 has a second connecting hole 121. The roller mounting bracket 5 is connected to a second bolt assembly 52 located below the first protrusion 12. The rod of the second bolt assembly 52 is connected to a roller angle adjusting screw 53. The roller angle adjusting screw 53 passes upward through the second connecting hole 121. The roller angle adjusting screw 53 is threaded with a first rotating nut 54 and a first locking nut 55. The first rotating nut 54 and the first locking nut 55 are located above and below the first protrusion 12, respectively, and clamp the first protrusion 12.

[0056] See appendix Figure 2 and attached Figure 5 The handrail connection part 17 includes a third connection hole 13 opened at the upper rear end of the support 1. The handrail frame 3 is fastened to the support 1 through the third bolt assembly 31 passing through the third connection hole 13.

[0057] To further optimize the above technical solution, the handrail connecting part 17 also includes a second protrusion 14 fixed to the top of the rear end of the bracket 1. The second protrusion 14 has a fourth connecting hole 141. The handrail frame 3 is hinged to one end near the bracket 1 with a handrail angle adjusting screw 32. The handrail angle adjusting screw 32 passes through the fourth connecting hole 141. The handrail angle adjusting screw 32 is threaded with a second rotating nut 33 and a second locking nut 34. The second rotating nut 33 and the second locking nut 34 are located on both sides of the second protrusion 14 and clamp the second protrusion 14.

[0058] See appendix Figure 1 The handrail 3 is a hollow tube. A handrail 35 is inserted into the end of the handrail 3 away from the support 1. A tightening nut 36 is threaded onto the side wall of the end of the handrail 3 away from the support 1 to tighten the handrail 35.

[0059] See appendix Figure 2 and attached Figure 6 and attached Figure 7 The moldboard connecting part 18 includes a fifth connecting hole 15 opened at the lower rear end of the bracket 1, and a sixth connecting hole 41 opened on the moldboard 4. The moldboard 4 is fastened to the bracket 1 by passing through the fifth connecting hole 15 and the sixth connecting hole 41 via the fourth bolt assembly 42.

[0060] To further optimize the above technical solution, the number of the fifth connecting hole 15 and the sixth connecting hole 41 are both two, and they are arranged in a front-to-back pattern.

[0061] To further optimize the above technical solution, both the fifth connecting hole 15 and the sixth connecting hole 41 are strip-shaped holes.

[0062] The various embodiments described in this specification are presented by way of example, and each embodiment is presented for the purpose of conveying the novelty and inventive aspects of the present patent application. For the embodiments disclosed, because they correspond to the methods disclosed in the embodiments, they are described more simply, and the relevant parts are referred to the method part description.

[0063] The above description of disclosed embodiments enables one of ordinary skill in the art to make and use the patent application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the patent application. Thus, the present patent application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A walk-behind plough for use in crop testing plots and for both furrowing and marking, characterised in that, The utility model relates to a kind of hand-held ploughs for crop test plot and compatible ditching and line marking operation, comprising: Support (1), the front end of the support (1) has roller connecting part (16), the upper part of the rear end of the support (1) has handrail connecting part (17), the lower part of the rear end of the support (1) has share connecting part (18); Roller (2), the roller (2) is detachably connected with the roller connecting part (16) by roller mounting frame (5); Handrail frame (3), the handrail frame (3) is detachably connected with the handrail connecting part, and the handrail frame is inclined to the oblique upper side away from the roller direction; Share (4), the share (4) is detachably connected with the share connecting part (18), and the tip of the share (4) points to the direction away from the roller (2).

2. The hand plough for crop testing plots and for furrowing and marking lines according to claim 1, characterized in that, The support (1) is a character-shaped frame structure, and the open end of the character-shaped frame structure is the rear end of the support (1).

3. The hand plough for crop testing plots and for furrowing and marking lines according to claim 1, characterized in that, The roller connecting part (16) includes a first connecting hole (11) formed in the lower part of the front end of the support (1), one end of the roller mounting frame (5) is fastened and connected with the support (1) by a first bolt assembly (51) passing through the first connecting hole (11), the other end of the roller mounting frame (5) extends away from the share (4) and is rotationally connected with the roller (2).

4. The hand-held plough according to claim 3, wherein the roller connecting part (16) further comprises a first protrusion (12) fixed to the front end of the support (1), a second connecting hole (121) is formed in the first protrusion (12), a second bolt assembly (52) is connected to the roller mounting frame (5) below the first protrusion (12), a roller angle adjusting screw (53) is connected to the rod body of the second bolt assembly (52), the roller angle adjusting screw (53) passes through the second connecting hole (121) upwardly, a first rotation nut (54) and a first locking nut (55) are threadedly connected to the roller angle adjusting screw (53), and the first rotation nut (54) and the first locking nut (55) are respectively located above and below the first protrusion (12) and clamp the first protrusion (12).

5. The hand plough for crop testing plots and for furrowing and marking lines according to claim 1, characterized in that, The handrail connecting part (17) includes a third connecting hole (13) formed in the upper part of the rear end of the support (1), and the handrail frame (3) is fastened and connected with the support (1) by a third bolt assembly (31) passing through the third connecting hole (13).

6. The hand plough for crop testing plots and for furrowing and marking lines according to claim 1, characterized in that, The handrail connecting part (17) further comprises a second protrusion (14) fixed to the top of the rear end of the support (1), a fourth connecting hole (141) is formed in the second protrusion (14), one end of the handrail support (3) close to the support (1) is hingedly connected with a handrail angle adjusting screw rod (32), the handrail angle adjusting screw rod (32) passes through the fourth connecting hole (141), a second rotating nut (33) and a second locking nut (34) are threadedly connected to the handrail angle adjusting screw rod (32), and the second rotating nut (33) and the second locking nut (34) are respectively located on the two sides of the second protrusion (14) and clamp the second protrusion (14).

7. The hand plough for crop testing plots and for furrowing and marking lines according to claim 1, characterized in that, The handrail support (3) is a hollow pipe body, a handrail rod (35) is inserted into one end of the handrail support (3) away from the support (1), and a clamping nut (36) is threadedly connected to the side wall of the one end of the handrail support (3) away from the support (1) and clamps the handrail rod (35).

8. The hand plough for crop testing plots and for furrowing and marking lines according to claim 1, characterized in that, The share connecting part (18) comprises a fifth connecting hole (15) formed in the lower part of the rear end of the support (1), a sixth connecting hole (41) is formed in the share (4), and the share (4) is fastened to the support (1) through a fourth bolt assembly (42) passing through the fifth connecting hole (15) and the sixth connecting hole (41).

9. The hand plough for crop testing plots and for furrowing and marking lines according to claim 8, characterized in that, The number of the fifth connecting hole (15) and the sixth connecting hole (41) is two, and the fifth connecting hole (15) and the sixth connecting hole (41) are arranged in front and back.

10. The hand plough for crop testing plots and for furrowing and marking lines according to claim 9, characterized in that, The fifth connecting hole (15) and the sixth connecting hole (41) are strip-shaped holes.