Ploughing and leveling device

By introducing a movable leveling structure into the tillage leveling device, and using a rotary plow and sprocket system to drive the leveling plow to move back and forth, the problem of existing devices being unable to break up the soil has been solved, resulting in better tillage loosening and improved planting quality.

CN223810145UActive Publication Date: 2026-01-20菏泽市牡丹区皇镇街道办事处
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Patent Information

Application Number
CN202520356670.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-20
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing farmland leveling devices are difficult to effectively break up the soil during use, which affects the quality of farmland planting.

Method used

A tillage leveling device including a movable leveling structure was designed. Through the interaction of components such as rotating plow, drive sprocket, driven sprocket, rotating rod, inclined rotating plate, moving connecting rod, and leveling harrow, the leveling harrow can move back and forth from side to side, improving the soil loosening effect.

Benefits of technology

It improved the leveling effect of cultivated land, made the soil looser, and improved the quality of cultivated land planting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of agriculture, in particular to a ploughing and leveling device which comprises a connecting support, the connecting support is connected with a movable leveling structure, the movable leveling structure comprises two sets of connecting box bodies, the connecting box bodies are connected to the side wall of the connecting support through connecting plates, the connecting box bodies are connected with rotary plow harrows, and the rotary plow harrows are connected with the movable leveling structure. A driving chain wheel is connected to the position, located in an inner cavity of the connecting box body, of the side wall of the rotary plow harrow. Therefore, by utilizing a rotary plow harrow, a driving chain wheel, a driving chain, a driven chain wheel, a rotating rod, an inclined rotating loading disc, a movable connecting rod, a leveling harrow plough, a limiting sliding block, a limiting sliding sleeve and interaction among all the components in the movable leveling structure, the leveling harrow plough can be driven to move left and right in a reciprocating manner while moving forwards; the leveling effect of cultivated land is improved, soil is looser, and the quality of cultivated land planting is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural technology field, concretely is a kind of land leveling device. BACKGROUND

[0002] The current land leveling device is directly hung on the towing machine during use, which makes it difficult to break up the soil during plowing, affecting the quality of plowing planting. To solve the above problems, a land leveling device is needed. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a land leveling device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A land leveling device includes a connecting bracket, a mobile leveling structure is connected to the connecting bracket;

[0006] The mobile leveling structure includes two groups of connecting boxes, the connecting boxes are connected to the side walls of the connecting bracket through connecting plates, a rotary plow harrow is connected to the connecting boxes, a drive sprocket is connected to the side wall of the rotary plow harrow and located in the inner cavity of the connecting box, a driven sprocket is engaged and connected to the side wall of the drive sprocket through a drive chain, a rotating rod is connected to the center of the driven sprocket, an inclined rotating tray is connected to the side wall of the rotating rod, a mobile connecting rod is provided on both sides of the inclined rotating tray, a leveling harrow plow is connected to the bottom of the mobile connecting rod, a limiting slide block is connected to both ends of the mobile connecting rod, a limiting sleeve is connected to the outside of the limiting slide block, and the limiting sleeve is connected to the side wall of the connecting box through a connecting block.

[0007] As a preferred scheme of the utility model, the rotary plow harrow is connected to the side wall of the connecting box through a bearing seat, and the connection between the rotary plow harrow and the bearing seat is a rotating connection.

[0008] As a preferred scheme of the utility model, the rotating rod is connected to the side wall of the connecting box through a bearing seat, and the connection between the rotating rod and the bearing seat is a rotating connection.

[0009] As a preferred scheme of the utility model, a clamping groove is provided on the side wall of the mobile connecting rod and corresponds to both sides of the inclined rotating tray, and the inclined rotating tray and the clamping groove are gap-fitted.

[0010] As a preferred scheme of the utility model, a sliding groove is provided on the limiting sleeve and corresponds to the limiting slide block, and the limiting slide block and the sliding groove are slidingly connected.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] In the utility model, through setting mobile leveling structure in the ploughing land leveling device, the rotating plow, the driving chain wheel, the driving chain, the driven chain wheel, the rotating rod, the inclined rotating dish, the moving connecting rod, the leveling plow, the limiting sliding block, the limiting sliding sleeve and the interaction between each component are utilized, so that the leveling plow can drive the leveling plow to reciprocate left and right while moving forward, the leveling effect of ploughing land is improved, the soil is more loose, and the quality of ploughing land planting is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of the utility model;

[0014] Figure 2 It is the structure schematic diagram of the utility model mobile leveling structure;

[0015] Figure 3 It is Figure 2 Partial structure schematic diagram.

[0016] In the drawing: 1, connecting support; 2, mobile leveling structure; 201, connecting box body; 202, rotating plow; 203, driving chain wheel; 204, driving chain; 205, driven chain wheel; 206, rotating rod; 207, inclined rotating dish; 208, moving connecting rod; 209, leveling plow; 210, limiting sliding block; 211, limiting sliding sleeve. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0018] In order to facilitate understanding the utility model, the utility model will be described more fully with reference to relevant drawings, and several embodiments of the utility model are given, but the utility model can be realized in many different forms, and is not limited to the embodiments described in the text, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] It is to be understood that where an element such as a layer, region or substrate is described as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where an element such as a layer, region or substrate is described as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0021] Embodiments, please refer to Figures 1-3 The utility model provides a technical scheme:

[0022] A kind of ploughing and grading device, including connecting support 1, mobile grading structure 2 is connected on connecting support 1;

[0023] In this embodiment, refer to Figure 1 、 Figure 2 And Figure 3In the mobile leveling structure 2, the connecting box 201 is connected to the side wall of the connecting support 1 through the connecting plate, the rotary plow 202 is connected to the connecting box 201, the driving sprocket 203 is connected to the side wall of the rotary plow 202 and located in the inner cavity of the connecting box 201, the driven sprocket 205 is connected to the side wall of the driving sprocket 203 through the driving chain 204, the rotating rod 206 is connected to the center of the driven sprocket 205, the inclined rotating disc 207 is connected to the side wall of the rotating rod 206, the moving connecting rod 208 is arranged on both sides of the inclined rotating disc 207, the leveling plow 209 is connected to the bottom of the moving connecting rod 208, the limiting sliding block 210 is connected to both ends of the moving connecting rod 208, the limiting sliding sleeve 211 is connected to the outer side of the limiting sliding block 210, the limiting sliding sleeve 211 is connected to the side wall of the connecting box 201 through the connecting block, and the rotary plow 202 is connected to the side wall of the connecting box 201 through the bearing seat, wherein the rotary plow 202 is rotatably connected to the bearing seat, so as to drive the rotary plow 202 to rotate and perform the plowing work, in the process of rotating the rotary plow 202, the driving sprocket 203, the driving chain 204 and the driven sprocket 205 are driven to rotate, the rotating rod 206 is connected to the side wall of the connecting box 201 through the bearing seat, wherein the rotating rod 206 is rotatably connected to the bearing seat, so as to drive the rotating rod 206 to rotate, when the rotating rod 206 rotates, the inclined rotating disc 207 is driven to rotate, the clamping groove is arranged on the side wall of the moving connecting rod 208 and corresponds to both sides of the inclined rotating disc 207, wherein the inclined rotating disc 207 is clearance-fitted with the clamping groove, the sliding groove is arranged on the limiting sliding sleeve 211 and corresponds to the limiting sliding block 210, wherein the limiting sliding block 210 is slidingly connected to the sliding groove, so as to drive the leveling plow 209 to reciprocate.

[0024] Further, the rotary plow 202 is connected to the side wall of the connecting box 201 through the bearing seat, wherein the rotary plow 202 is rotatably connected to the bearing seat, the rotating rod 206 is connected to the side wall of the connecting box 201 through the bearing seat, wherein the rotating rod 206 is rotatably connected to the bearing seat, the clamping groove is arranged on the side wall of the moving connecting rod 208 and corresponds to both sides of the inclined rotating disc 207, wherein the inclined rotating disc 207 is clearance-fitted with the clamping groove, the sliding groove is arranged on the limiting sliding sleeve 211 and corresponds to the limiting sliding block 210, wherein the limiting sliding block 210 is slidingly connected to the sliding groove, so as to drive the leveling plow 209 to reciprocate.

[0025] The utility model discloses a working procedure: when using the farmland leveling device, the process of device work, in the rotary plow harrow 202 is connected on the lateral wall of connecting box body 201 through bearing seat, wherein the connecting mode of rotary plow harrow 202 and bearing seat is the condition of rotary connection and drives rotary plow harrow 202 rotation, thereby carries out the farmland work, in the process of rotary plow harrow 202 rotation, drive driving sprocket 203, drive chain 204, driven sprocket 205 rotation, in rotary lever 206 is connected on the lateral wall of connecting box body 201 through bearing seat, wherein the connecting mode of rotary lever 206 and bearing seat is the condition of rotary connection and drives rotary lever 206 rotation, when rotary lever 206 rotates, drive oblique rotary dish 207 rotation, on the lateral wall of moving connecting rod 208 and with the both sides of oblique rotary dish 207 correspondly be provided with the clamping slot, wherein the cooperation mode of oblique rotary dish 207 and clamping slot is clearance fit, and the slide groove is set up on the limiting sliding sleeve 211 and with the limiting sliding block 210 correspondingly, wherein the connecting mode of limiting sliding block 210 and slide groove is the condition of sliding connection and drives the reciprocating movement of leveling harrow plow 209, and then carries out the leveling work of farmland.

[0026] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A land levelling device comprising a connecting bracket (1), characterised in that: The connecting support (1) is connected with a mobile leveling structure (2); The mobile leveling structure (2) comprises two groups of connecting boxes (201), the connecting boxes (201) are connected on the side walls of the connecting support (1) through connecting plates, rotary plows (202) are connected on the connecting boxes (201), drive sprockets (203) are connected on the side walls of the rotary plows (202) and located in the inner cavities of the connecting boxes (201), driven sprockets (205) are connected on the side walls of the drive sprockets (203) through drive chains (204), rotating rods (206) are connected at the centers of the driven sprockets (205), inclined rotating trays (207) are connected on the side walls of the rotating rods (206), mobile connecting rods (208) are arranged on the two sides of the inclined rotating trays (207), leveling plows (209) are connected on the bottoms of the mobile connecting rods (208), limit sliding blocks (210) are connected on the two ends of the mobile connecting rods (208), limit sliding sleeves (211) are connected on the outer sides of the limit sliding blocks (210), and the limit sliding sleeves (211) are connected on the side walls of the connecting boxes (201) through connecting blocks.

2. A land levelling device according to claim 1, characterised in that: The rotary plows (202) are connected on the side walls of the connecting boxes (201) through bearing seats, and the rotary plows (202) are rotatably connected with the bearing seats.

3. A land levelling device according to claim 1, characterised in that: The rotating rods (206) are connected on the side walls of the connecting boxes (201) through bearing seats, and the rotating rods (206) are rotatably connected with the bearing seats.

4. A land levelling device according to claim 1, characterised in that: The side walls of the mobile connecting rods (208) are provided with clamping grooves corresponding to the two sides of the inclined rotating trays (207), and the inclined rotating trays (207) are clearance-fitted with the clamping grooves.

5. A land levelling device according to claim 1, characterised in that: The limit sliding sleeves (211) are provided with sliding grooves corresponding to the limit sliding blocks (210), and the limit sliding blocks (210) are slidingly connected with the sliding grooves.