CN108513741B

CN108513741B - Shallow tillage subsoiler

Info

Publication number: CN108513741B
Application number: CN201810597604.7A
Authority: CN
Inventors: 李建军; 王华军; 韩德刚; 冯佐龙
Original assignee: Guantao Flying Machine Equipment Manufacturing Co ltd
Current assignee: Guantao Flying Machine Equipment Manufacturing Co ltd
Priority date: 2018-06-12
Filing date: 2018-06-12
Publication date: 2024-03-08
Anticipated expiration: 2038-06-12
Also published as: CN108513741A

Abstract

The invention discloses a shallow tillage subsoiler which comprises a frame, a supporting seat, a fastening bolt, a furrow plow, a plow arm, a supporting rod, threads, a supporting plate, a knife rest, a fixing plate, a coulter, a transverse plate, a traction rod, a rotating shaft, a traction ring and a hydraulic rod. The beneficial effects of the invention are as follows: the connection mode of the machine tool and the tractor is three-point suspension type, four groups of furrow plough are respectively arranged at the upper end and the lower end of the frame, and shallow ploughing is carried out while deep scarification operation is completed, so that shallow ploughing deep scarification operation is realized, besides, the stubble cleaning effect is good, redundant water on the surface layer can be stored below 40cm, waterlogging and drought prevention can be realized, the machine tool is a good machine tool for irrigation by the day, two frames are symmetrically distributed, a rotating shaft and a hydraulic rod are arranged at the joint of a traction rod at the front end of the frame and the frame, overturning and expanding can be realized, multifunctional operation can be realized according to different terrains, and the working practicability of the machine tool is improved.

Description

Shallow tillage subsoiler

Technical Field

The invention relates to agricultural application machinery, in particular to a shallow tillage subsoiler.

Background

The shallow tillage subsoiler is a common machine tool in the current agricultural application machinery, and the plow blade is used for breaking a hard soil layer, deepening a tillage layer, increasing the air permeability and the water permeability of the soil, improving the growth environment of root systems of crops, realizing shallow tillage subsoiler operation, and besides, the shallow tillage subsoiler has good stubble cleaning effect, can store the redundant moisture on the surface layer below 40cm, can prevent waterlogging and drought, and is a good machine tool for irrigating by the day.

The existing shallow-tillage subsoilers in the market are driven into soil by gravity, so that when crops with high soil hardness and high requirements on tillage depth are cultivated, the phenomenon that the crops slip or cannot meet the requirements on tillage depth is frequent, the consumed energy is large to overcome the resistance, and when the existing shallow-tillage subsoilers are cultivated, the deep tillage can be carried out only by replacing a cutter after the shallow tillage is finished, and the working efficiency is low.

Disclosure of Invention

The invention aims to solve the problems and provide a shallow tillage subsoiler.

The shallow tillage subsoiler comprises a frame, a furrow plow and a traction rod, wherein four groups of supporting seats are symmetrically arranged on the upper end face and the lower end face of the frame, four fastening bolts are arranged on the periphery of the end face of each supporting seat, a furrow plow is arranged at the front end of each supporting seat, a plow arm is arranged at the joint of each furrow plow and a supporting seat, a supporting plate is arranged at the other end of each plow arm, a knife rest is arranged on the back of a large panel of each supporting plate, four coulters are arranged at the tail end of each knife rest, a fixing plate is arranged in the middle of the back of each coulter, a supporting rod is arranged between each fixing plate and a small panel of each supporting plate, and threads are arranged in the middle of each supporting rod;

the hydraulic machine is characterized in that a transverse plate is arranged at a middle gap of the machine frame, a traction rod is arranged at the front end of the machine frame, a hydraulic rod is arranged between the upper end of the traction rod and the upper end face of the machine frame, a rotating shaft is arranged at the joint of the traction rod and the machine frame, and a traction ring is arranged at the other end of the traction rod.

Preferably, in order to improve the firmness of the frame, the frame is arranged in a triangle structure, and a transverse plate is arranged in a middle gap of the frame.

Preferably, in order to realize the rotation and the expansion of the stand, a hydraulic rod is arranged between the upper end of the traction rod and the upper end surface of the stand, and a rotating shaft is arranged at the joint of the traction rod and the stand.

Preferably, in order to adjust the angle of the coulter, a supporting rod is arranged between the fixed plate and the small supporting plate panel, and threads are arranged in the middle of the supporting rod.

Preferably, in order to realize shallow tillage and deep scarification, the four groups of furrow plough are symmetrically fixed at the upper end and the lower end of the frame, and the two frames are symmetrically distributed.

Preferably, in order to fix the coulter, four coulters are arranged at the tail end of the knife rest, and a fixing plate is arranged in the middle of the back of the coulter.

The beneficial effects of the invention are as follows: the frame sets up to triangle-shaped structure, and be provided with the diaphragm in frame intermediate space department, utilize triangle-shaped stability principle to improve the stability performance of frame, be provided with the hydraulic stem between traction lever upper end and the frame up end, and traction lever and frame junction are provided with the axis of rotation, realize the rotation and the expansion of frame respectively through adjusting axis of rotation and hydraulic stem, be provided with the bracing piece between fixed plate and the backup pad panel, and be provided with the screw thread in the middle of the bracing piece, adjust length through rotatory bracing piece, realize the regulation of coulter angle, four groups of share plow symmetry are fixed both ends about the frame, and two frame symmetric distributions, do not need to change the cutter after the shallow tillage, directly rotate the frame and carry out subsoiling operation, improve work efficiency, four coulters are installed to the knife rest end, coulter back intermediate position is provided with the fixed plate, the angle of fixed coulter prevents that the coulter from taking place the displacement when the operation, thereby avoid causing work error.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of the bearing structure of the present invention;

FIG. 3 is a schematic view of the structure of the furrow plow of the present invention;

FIG. 4 is a schematic diagram of a drawbar configuration of the present invention;

fig. 5 is a schematic view of a frame structure of the present invention.

In the figure: 1. a frame; 2. the supporting seat; 3. a fastening bolt; 4. a furrow plow; 5. a plow arm; 6. a support rod; 7. a thread; 8. a support plate; 9. a tool holder; 10. a fixing plate; 11. a coulter; 12. a cross plate; 13. a traction rod; 14. a rotating shaft; 15. a traction ring; 16. and a hydraulic rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-4, a shallow tillage subsoiler comprises a frame 1, a furrow plow 4 and a traction rod 13, wherein four groups of supporting seats 2 are symmetrically arranged on the upper end face and the lower end face of the frame 1, four fastening bolts 3 are arranged on the periphery of the end face of each supporting seat 2, the furrow plow 4 is arranged at the front end of each supporting seat 2, a plow arm 5 is arranged at the joint of each furrow plow 4 and a supporting seat 2, a supporting plate 8 is arranged at the other end of each plow arm 5, a knife rest 9 is arranged on the back of a large panel of each supporting plate 8, four coulters 11 are arranged at the tail end of each knife rest 9, a fixed plate 10 is arranged in the middle of the back of each coulter 11, a supporting rod 6 is arranged between each fixed plate 10 and a small panel of each supporting plate 8, threads 7 are arranged in the middle of each supporting rod 6, a transverse plate 12 is arranged at the middle of the frame 1, a traction rod 13 is arranged at the front end of the frame 1, a hydraulic rod 16 is arranged between the upper end of each traction rod 13 and the upper end of the frame 1, a rotating shaft 14 is arranged at the joint of each traction rod 13, and a traction ring 15 is arranged at the other.

As a technical optimization scheme of the invention, the frame 1 is arranged in a triangular structure, and a transverse plate 12 is arranged in a middle gap of the frame 1.

As a technical optimization scheme of the invention, a hydraulic rod 16 is arranged between the upper end of the traction rod 13 and the upper end face of the frame 1, and a rotating shaft 14 is arranged at the joint of the traction rod 13 and the frame 1.

As a technical optimization scheme of the invention, a supporting rod 6 is arranged between the fixing plate 10 and the small panel of the supporting plate 8, and a thread 7 is arranged in the middle of the supporting rod 6.

As a technical optimization scheme of the invention, four groups of furrow plough 4 are symmetrically fixed at the upper end and the lower end of the frame 1, and two frames 1 are symmetrically distributed.

As a technical optimization scheme of the invention, four coulters 11 are arranged at the tail end of the tool rest 9, and a fixing plate 10 is arranged in the middle of the back of each coulter 11.

When the invention is used, firstly, the supporting seat 2 is symmetrically arranged on the upper end face and the lower end face of the frame 1 through the fastening bolts 3, then, the tail ends of the plow arms 5 on the furrow plow 4 are arranged on the supporting seat 2, the furrow plow is well fixed through the fastening bolts 3, then, the supporting rods 6 are rotated according to the requirements of the terrain and soil to adjust the angle of the coulter 11, and finally, the traction rods 13 at the front ends of the two frames 1 are connected with the tractor through the traction rings 15, and the tractor can be used after the furrow plow is arranged. When shallow tillage and subsoiling operations are performed, the two symmetrically-distributed frames 1 can be opened by adjusting the hydraulic rods 16, the tillage area is increased, after shallow tillage operations are completed, the frames are turned over by adjusting the rotating shafts 14, subsoiling operations are directly performed, tools do not need to be replaced, and the working efficiency of machines is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a shallow ploughing subsoiler, includes frame (1), furrow plough (4) and traction lever (13), its characterized in that: four groups of supporting seats (2) are symmetrically arranged on the upper end face and the lower end face of the frame (1), four fastening bolts (3) are arranged on the periphery of the end face of each supporting seat (2), a furrow plough (4) is arranged at the front end of each supporting seat (2), a plough arm (5) is arranged at the joint of each furrow plough (4) and each supporting seat (2), a supporting plate (8) is arranged at the other end of each plough arm (5), a cutter rest (9) is arranged on the back of a large panel of each supporting plate (8), four coulter (11) are arranged at the tail end of each cutter rest (9), a fixing plate (10) is arranged at the middle position of the back of each coulter (11), a supporting rod (6) is arranged between each fixing plate (10) and a small panel of each supporting plate (8), and threads (7) are arranged in the middle of each supporting rod (6).

A transverse plate (12) is arranged at the middle gap of the frame (1), a traction rod (13) is arranged at the front end of the frame (1), a hydraulic rod (16) is arranged between the upper end of the traction rod (13) and the upper end surface of the frame (1), a rotating shaft (14) is arranged at the joint of the traction rod (13) and the frame (1), and a traction ring (15) is arranged at the other end of the traction rod;

the frame (1) is of a triangular structure, and a transverse plate (12) is arranged in a middle gap of the frame (1);

the four groups of furrow plough (4) are symmetrically fixed at the upper end and the lower end of the frame (1), and the two frame (1) are symmetrically distributed;

when shallow tillage subsoiling operation is performed, the two symmetrically distributed frames (1) can be opened by adjusting the hydraulic rods (16), and after shallow tillage operation is completed, the frames (1) are turned over by adjusting the rotating shafts (14) to directly perform subsoiling operation.