Rotary tillage device with secondary ridging function and convenient to adjust

By designing a rotary tillage device with secondary ridge-raising function on the rotary tillage machine, including an adjustable angle front ridge module and a rear ridge module, the problem of damage to the ridge-raising structure and difficulty in adjusting the ridge-raising plate after rotary tillage is solved, and a more stable and flexible ridge-raising effect is achieved.

CN222852616UActive Publication Date: 2025-05-13YICHANG ACAD OF AGRI SCI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421807505.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-13
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The ridge-raising devices on existing rotary tillers are easily damaged after rotary tillage, resulting in failure of ridge-raising; the ridge-raising plate is welded on the main mounting frame, which is difficult to disassemble and adjust, and has poor applicability.

Method used

A rotary tillage device with secondary ridge-raising function is designed, including a front ridge module and a rear ridge module. Each is equipped with a ridge-raising mechanism with adjustable angles. The ridge-raising plate can be adjusted by an articulated structure and fixedly matched by a detachable fastener for easy disassembly and maintenance.

Benefits of technology

Through the secondary ridge-raising structure, the effect of ridge-raising is consolidated and the ridge-raising structure is prevented from being damaged after rotary tillage; the adjustable ridge-raising mechanism improves the applicability, and the detachable design of the ridge-raising plate is easy to repair and replace, extending the service life of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222852616U_ABST
    Figure CN222852616U_ABST
Patent Text Reader

Abstract

The rotary tillage device with the secondary ridging function and convenient to adjust comprises a rotary cultivator body, a rotary blade is arranged on a main installation frame of the rotary cultivator body, a front ridging module with the adjustable ridging angle is arranged on the front side of the main installation frame in the rotary tillage direction, and a rear ridging module with the adjustable ridging angle is arranged on the rear side of the main installation frame. The rear ridging module with the adjustable ridging angle is arranged on the rear side of the rotary tillage direction of the main mounting frame, the ridging effect is guaranteed through secondary ridging, the angle of the front ridging module and the angle of the rear ridging module can be adjusted, and the ridging angle can be conveniently adjusted according to specific conditions.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of rotary tillage and ridging, in particular to a rotary tillage device with a secondary ridging function and convenient adjustment. Background Art

[0002] In an existing rotary tiller, a ridge forming device is arranged on both sides of the front end of the rotary tiller, and ridge forming is performed first, followed by rotary tillage and sowing. This has the following problems:

[0003] 1. After rotary tillage, the ridge structure may be destroyed, resulting in ridge failure and poor ridge effect;

[0004] 2. The ridging device usually directly welds the ridging plates on both sides of the main mounting frame of the rotary tiller. On the one hand, it is difficult to disassemble. Once the ridging plates are worn or damaged, they are difficult to remove, which may cause additional damage to the rotary tiller. On the other hand, after welding, the ridging plates are fixed to the main mounting frame, which is difficult to adjust according to actual conditions and has poor applicability. Utility Model Content

[0005] The utility model provides a rotary tillage device with a secondary ridging function and convenient adjustment, aiming to solve the problems of the ridging structure being damaged by rotary tillage of the ridging device arranged on the above-mentioned rotary tiller and the difficulty in replacement and poor applicability caused by the ridging plate welding.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A rotary tilling device with a secondary ridging function that is easy to adjust comprises a rotary tiller body, a rotary tiller blade is provided on the main mounting frame of the rotary tiller body, a front ridge module with an adjustable ridging angle is provided on the front side of the main mounting frame in the rotary tilling direction, and a rear ridge module with an adjustable ridging angle is provided on the rear side of the main mounting frame in the rotary tilling direction.

[0008] Preferably, the front ridge module and the rear ridge module are arranged symmetrically about the main mounting frame.

[0009] As a more preferred embodiment, the front ridge module and the rear ridge module both include a pair of relatively arranged ridging mechanisms, the two ridging mechanisms of the same pair are respectively arranged on the two ends of the corresponding sides of the main mounting frame, and the two ridging mechanisms of the same pair are symmetrical about the rotary tiller.

[0010] Furthermore, the ridging mechanisms all include a mounting main board, one side of which is detachably fixed to a corresponding position of the main mounting frame, the other side of which extends toward a side away from the main mounting frame, and a support column is detachably fixed to a side of the mounting main board away from the main mounting frame, and a ridging plate is brakeably hingedly mounted on one end of the support column close to the main mounting frame.

[0011] Furthermore, the mounting main board forms a detachable fixed fit with the main mounting frame through a first fastener.

[0012] Specifically, a limiting plate is provided at one end of the support column. When the support column passes through the mounting mainboard, the limiting plate forms a limiting fit with the mounting mainboard, and the four corners of the limiting plate are detachably fixedly fitted with the mounting mainboard through second fasteners.

[0013] The other end of the support column is penetrated through the main board and is provided with a hinge joint which is hingedly matched with the ridging board in a brakeable manner.

[0014] More specifically, a hinge is provided on one side of the ridging plate, and the hinge forms a brakeable hinged fit with the hinge head through a bolt, the bolt includes a screw and two nuts threadedly matched with the screw, the hinge rotates around the hinge head through the screw, and both sides of the hinge form a pressed and fixed fit with the hinge head through nuts.

[0015] In detail, the support column is parallel to the axis of the rotary tiller, and the ridging plate rotates in the vertical direction. The ridging plates of the same pair of ridging mechanisms are arranged on both sides of the rotary tiller and relatively to form a ridging structure.

[0016] Beneficial effects of the utility model:

[0017] 1. The utility model arranges the front ridge module and the rear ridge module on the front and rear sides of the main mounting frame respectively. The front ridge module first forms ridges, and the rear ridge module forms ridges for the second time after rotary tillage to consolidate the ridge forming effect;

[0018] 2. The front ridge module and the rear ridge module of the utility model are both composed of a pair of ridging mechanisms, and the ridging plates of the ridging mechanisms can adjust the angles, thereby increasing the applicability of the front ridge module and the rear ridge module;

[0019] 3. The ridging mechanism of the utility model has a relatively simple structure, and the components are all detachable structures, which is easy to disassemble and replace a single component according to maintenance conditions, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the front installation of the utility model;

[0021] Figure 2 It is a three-dimensional schematic diagram of the rear installation of the utility model;

[0022] Figure 3 It is an enlarged structural schematic diagram of one side of the ridging mechanism of the utility model;

[0023] Figure 4 It is an enlarged structural schematic diagram of the other side of the ridging mechanism of the utility model;

[0024] In the figure: 1. main body of rotary tiller; 101. main mounting frame; 102. rotary tiller blade;

[0025] 2. Front ridge module; 3. Back ridge module;

[0026] 4. Ridging mechanism; 401. Mounting main board; 402. Limiting plate; 403. Support column; 404. Hinge; 405. Hinge; 406. Ridging plate; 407. Bolt; 4071. Screw; 4072. Nut; 408. First fastener; 409. Second fastener. DETAILED DESCRIPTION

[0027] As follows, embodiments are further described with reference to the accompanying drawings.

[0028] like Figure 1~Figure 4 As shown, as a preferred embodiment 1, a rotary tilling device with a secondary ridge-forming function that is easy to adjust includes a rotary tiller body 1, a rotary tiller blade 102 is provided on a main mounting frame 101 of the rotary tiller body 1, a front ridge module 2 with an adjustable ridge-forming angle is provided on the front side of the main mounting frame 101 in the rotary tilling direction, and a rear ridge module 3 with an adjustable ridge-forming angle is provided on the rear side of the main mounting frame 101 in the rotary tilling direction.

[0029] Embodiment 1 provides a rotary tillage device with a secondary ridging function and convenient adjustment. A front ridge module 2 is arranged on the front side of a main mounting frame 101 of a rotary tiller body 1, and a rear ridge module 3 is arranged on the rear side of the main mounting frame 101. The secondary ridging is used to ensure the ridging effect and prevent the front ridge from disappearing after rotary tillage.

[0030] Secondly, the angles of the front ridge module 2 and the rear gathering module 3 are both adjustable, so they can be adjusted separately according to actual ridging needs, thereby increasing applicability.

[0031] As a preferred embodiment 2, the front ridge module 2 and the rear ridge module 3 are symmetrically arranged about the main mounting frame 101. For convenient correspondence, the front ridge is first ridged and primed, and the rear ridge is then ridged for a second time to form a consolidated state, thereby ensuring the ridging effect.

[0032] As a preferred embodiment 3, the front ridge module 2 and the rear ridge module 3 each include a pair of oppositely arranged ridge forming mechanisms 4, and the two ridge forming mechanisms 4 of the same pair are respectively arranged at the two ends of the corresponding sides of the main mounting frame 101, and the two ridge forming mechanisms 4 of the same pair are symmetrical about the rotary tiller 102, so as to facilitate the formation of a ridge forming structure.

[0033] As a preferred embodiment 4, the ridging mechanism 4 includes a mounting main board 401, one side of the mounting main board 401 is detachably fixed to the corresponding position of the main mounting frame 101, the other side of the mounting main board 401 extends toward the side away from the main mounting frame 101, and the mounting main board 401 is detachably fixed with a support column 403 on the side away from the main mounting frame 101, and a ridging plate 406 is brakeably hingedly installed on one end of the support column 403 close to the main mounting frame 101.

[0034] As a preferred embodiment 5, the mounting main board 401 is detachably fixedly matched with the main mounting frame 101 through the first fastener 408, so as to facilitate disassembly and installation.

[0035] As a preferred embodiment 6, a limiting plate 402 is provided at one end of the support column 403. When the support column 403 passes through the mounting main board 401, the limiting plate 402 forms a limiting fit with the mounting main board 401, and the four corners of the limiting plate 402 are detachably fixedly matched with the mounting main board 401 through second fasteners 409, which is convenient for disassembly and installation;

[0036] The other end of the support column 403 passes through the mounting main board 401 and is provided with a hinge joint 404 which is hingedly matched with the ridging board 406 in a brakeable manner to adjust the angle of the ridging board 406 .

[0037] As a preferred embodiment 7, a hinge 405 is provided on one side of the ridging plate 406, and the hinge 405 forms a brakeable hinged fit with the hinge 404 through a bolt 407, and the bolt 407 includes a screw rod 4071 and two nuts 4072 threadedly matched with the screw rod 4071, and the hinge 405 rotates around the hinge 404 through the screw rod 4071, and both sides of the hinge 405 form a pressed and fixed fit with the hinge 404 through the nuts 4072. The ridging plate 406 is convenient for rotation, thereby adjusting the ridging angle, and the ridging plate 406 can be fixed by the bolt 407, which is convenient for adjustment and use.

[0038] As a preferred embodiment 8, the support column 403 is axially parallel to the rotary tiller 102, and the ridging plate 406 rotates in the vertical direction. The ridging plates 406 of the same pair of ridging mechanisms 4 are arranged on both sides of the rotary tiller 102 and are arranged opposite to each other to form a ridging structure. At a certain moment of rotation, the ridging plate 406 is parallel to the support column 403, ensuring the formation of the ridging mechanism.

[0039] The working principle of this utility model:

[0040] The utility model provides a rotary tillage device with a secondary ridging function and convenient adjustment. A front ridge module 2 is arranged on the front side of a main mounting frame 101 of a rotary tiller body 1, and a rear ridge module 3 is arranged on the rear side of the main mounting frame 101. The secondary ridging is used to ensure the ridging effect and prevent the front ridge from disappearing after rotary tillage.

[0041] Secondly, the angles of the front ridge module 2 and the rear gathering module 3 are both adjustable. The front ridge module 2 and the rear gathering module 3 are both composed of a pair of ridging mechanisms 4. The angle of the ridging plate 406 can be adjusted around the screw 4071 through the hinge 404 and the hinge 405, and the position of the ridging plate 406 is fixed by the nut 4072 to complete the adjustment, which is convenient for adjustment according to actual ridging needs, thereby increasing applicability;

[0042] The ridging mechanism 4 is convenient to install and disassemble as a whole. When the ridging plate 406 or any component is damaged, any part can be replaced separately, which is convenient for use and maintenance.

Claims

1. A rotary tillage device with a secondary ridging function and convenient adjustment, comprising a rotary tillage machine body (1), wherein a rotary tillage blade (102) is provided on a main mounting frame (101) of the rotary tillage machine body (1), characterized in that: A front ridge module (2) with an adjustable ridge forming angle is provided on the front side of the main mounting frame (101) in the rotary tillage direction, and a rear ridge module (3) with an adjustable ridge forming angle is provided on the rear side of the main mounting frame (101) in the rotary tillage direction.

2. The rotary tillage device with secondary ridging function and convenient adjustment according to claim 1, characterized in that: The front ridge module (2) and the rear ridge module (3) are symmetrically arranged with respect to the main mounting frame (101).

3. The rotary tillage device with secondary ridging function and convenient adjustment according to claim 2, characterized in that: The front ridge module (2) and the rear ridge module (3) both comprise a pair of relatively arranged ridge-forming mechanisms (4), the two ridge-forming mechanisms (4) of the same pair being respectively arranged at two ends of corresponding sides of the main mounting frame (101), and the two ridge-forming mechanisms (4) of the same pair being symmetrical with respect to the rotary tiller (102).

4. The rotary tillage device with secondary ridging function and convenient adjustment according to claim 3, characterized in that: The ridging mechanisms (4) all include a mounting main board (401), one side of the mounting main board (401) being detachably fixedly matched with a corresponding position of the main mounting frame (101), the other side of the mounting main board (401) extending toward a side away from the main mounting frame (101), and a support column (403) being detachably fixedly matched on a side of the mounting main board (401) away from the main mounting frame (101), and a ridging plate (406) being brakeably hingedly mounted on one end of the support column (403) close to the main mounting frame (101).

5. The rotary tillage device with secondary ridging function and convenient adjustment according to claim 4, characterized in that: The mounting main board (401) forms a detachable fixed fit with the main mounting frame (101) via a first fastener (408).

6. The rotary tillage device with secondary ridging function and convenient adjustment according to claim 5, characterized in that: A limiting plate (402) is provided at one end of the support column (403); when the support column (403) passes through the mounting main board (401), the limiting plate (402) and the mounting main board (401) form a limiting fit, and the four corners of the limiting plate (402) are all detachably fixedly fitted with the mounting main board (401) via second fasteners (409); The other end of the support column (403) passes through the mounting main board (401) and is provided with a hinge joint (404) which is hingedly matched with the ridging board (406) in a brakeable manner.

7. The rotary tillage device with secondary ridging function and convenient adjustment according to claim 6, characterized in that: A hinge (405) is provided on one side of the ridging plate (406). The hinge (405) forms a brakeable hinged fit with the hinge joint (404) via a bolt (407). The bolt (407) includes a screw rod (4071) and two nuts (4072) threadedly fitted with the screw rod (4071). The hinge (405) rotates around the hinge joint (404) via the screw rod (4071). Both sides of the hinge (405) form a pressed and fixed fit with the hinge joint (404) via the nuts (4072).

8. The rotary tillage device with secondary ridging function and convenient adjustment according to claim 7, characterized in that: The support column (403) is axially parallel to the rotary tiller (102), and the ridging plate (406) rotates in a vertical direction. The ridging plates (406) of the same pair of ridging mechanisms (4) are arranged opposite to each other on both sides of the rotary tiller (102) to form a ridging structure.