CN214429982U

CN214429982U - Shallow-tillage deep-scarification device convenient to adjust

Info

Publication number: CN214429982U
Application number: CN202120396121.8U
Authority: CN
Inventors: 李建军; 范章文; 王华军; 张英山; 王希钢
Original assignee: Hebei Lila Agricultural Machinery Manufacturing Co ltd
Current assignee: Hebei Lila Agricultural Machinery Manufacturing Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-22
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a shallow ploughing and deep scarification device convenient to adjust, which comprises a first suspension bracket, wherein the head end of the first suspension bracket is arranged on a matched tractor, a pitching oil cylinder is arranged on the first suspension bracket, and a first deep ploughing shovel and a second deep ploughing shovel are arranged at the lower part of the first suspension bracket; the tail end of the first suspension frame is hinged with a second suspension frame, a shallow ploughing adjusting hydraulic cylinder is mounted on the first suspension frame, the telescopic end of the shallow ploughing adjusting hydraulic cylinder is hinged with the second suspension frame, a turnover shaft is mounted on the second suspension frame, an upper group of shallow ploughing arms and a lower group of shallow ploughing arms are symmetrically arranged on the turnover shaft along the axis of the turnover shaft, a shallow ploughing plough is fixed at the other end of each shallow ploughing arm, and a turnover oil cylinder used for driving the turnover shaft to turn over is mounted on the second suspension frame. The utility model discloses accessible every single move hydro-cylinder is unified to be adjusted shallow plough and the degree of depth of digging into the ground of deep ploughing shovel, still can adjust the pneumatic cylinder through shallow ploughing and carry out the independent control to shallow plough and the degree of depth of digging into the ground of deep ploughing shovel, adapts to the different soil demands of ploughing.

Description

Shallow-tillage deep-scarification device convenient to adjust

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a shallow-ploughing deep-scarification device convenient to adjust.

Background

With the development of modern agriculture, the level of agricultural cultivation technology is continuously improved, and in recent years, soil conservation cultivation technology is more and more emphasized. The deep scarification and shallow ploughing method has been widely used in agriculture as an advanced agricultural method showing strong vitality. At present, a deep-scarification and shallow-scarification machine for meeting the requirements of shallow-scarification and deep-scarification operations is disclosed, the machine implements one-time combined operation of shallow-scarification and deep-scarification to deeply scarify soil so as to break a plough bottom layer and loosen the soil at the lower layer, so that rainwater and the root system of crops can be accumulated, meanwhile, the tillage of the shallow original stubbles of the soil is realized on the premise of not damaging the original level of the soil, and the seedbed conditions required by meeting the requirements of seed germination and the seedling stage of the crops can be created. The existing shallow-ploughing and deep-loosening device is single in adjusting mode and can only be uniformly adjusted, the shallow-ploughing depth and the deep-loosening depth cannot be independently adjusted, and different soil ploughing requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and designing a shallow-ploughing deep-scarification device convenient to adjust.

The technical scheme of the utility model is that, the shallow ploughing subsoiler convenient to adjust comprises a first suspension frame, the head end of the first suspension frame is installed on a matched tractor, a pitching oil cylinder is installed on the first suspension frame, the installation end of the pitching oil cylinder is installed on the matched tractor, the pitching oil cylinder is used for adjusting the pitching angle of the first suspension frame, a first cross beam and a second cross beam are fixed on the first suspension frame, a plurality of first deep ploughing arms are fixed at the lower end of the first cross beam, a first deep ploughing shovel is fixed at the lower end of the first deep ploughing arm, a plurality of second deep ploughing arms are fixed at the lower end of the second cross beam, and a second deep ploughing shovel is fixed at the lower end of the second deep ploughing arm; the tail end of the first suspension frame is hinged with a second suspension frame through a fixed shaft, a shallow tillage adjusting hydraulic cylinder for adjusting the pitching angle of the second suspension frame is mounted on the first suspension frame, the telescopic end of the shallow tillage adjusting hydraulic cylinder is hinged with the second suspension frame, a turnover shaft is rotatably mounted on the second suspension frame, an upper group of shallow tillage arms and a lower group of shallow tillage arms are symmetrically arranged along the axis of the turnover shaft and are equidistantly arranged on the turnover shaft, a shallow plow is fixed at the other end of each shallow tillage arm, a rotary sleeve is fixedly mounted at one end of the turnover shaft, the second suspension frame is provided with a turnover oil cylinder for driving the turnover shaft to turn over, and the telescopic end of the turnover oil cylinder is hinged with the rotary sleeve.

Preferably, the first deep ploughing shovel and the second deep ploughing shovel are arranged at intervals, the first deep ploughing shovel is located in the middle of the first suspension frame, the second deep ploughing shovel is close to the tail end of the first suspension frame, and the number of the first deep ploughing shovel is smaller than that of the second deep ploughing shovel.

The utility model has the advantages that: the pitching angle of the whole device can be adjusted through the pitching oil cylinder, so that the ground penetration depth of the shallow plough and the deep plough shovel can be uniformly adjusted, the pitching angle of the second suspension frame can be adjusted through the shallow plough adjusting hydraulic cylinder, and the ground penetration depth of the shallow plough and the deep plough shovel can be independently adjusted, so that different soil ploughing requirements can be met; the upper and lower groups of shallow plowing arms can be driven to change direction by turning the oil cylinder, so that the plowing can be conveniently turned around to do reciprocating operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

in the figure, 1, a first suspension bracket; 2. a pitching oil cylinder; 3. a first cross member; 4. a second cross member; 5. a first deep ploughing arm; 6. a first deep ploughing shovel; 7. a second deep ploughing arm; 8. a second deep ploughing shovel; 9. a fixed shaft; 10. a second hanger bracket; 11. a shallow ploughing adjusting hydraulic cylinder; 12. a turning shaft; 13. shallow ploughing arms; 14. shallow ploughing; 15. rotating the sleeve; 16. and (5) turning over the oil cylinder.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-2: a shallow-tillage deep-scarification device convenient to adjust comprises a first suspension frame 1, wherein the head end of the first suspension frame 1 is installed on a matched tractor, a pitching oil cylinder 2 is installed on the first suspension frame 1, the installation end of the pitching oil cylinder 2 is installed on the matched tractor, the pitching oil cylinder 2 is used for adjusting the pitching angle of the first suspension frame 1, a first cross beam 3 and a second cross beam 4 are fixed on the first suspension frame 1, a plurality of first deep-tillage arms 5 are fixed at the lower end of the first cross beam 3, a first deep-tillage shovel 6 is fixed at the lower end of the first deep-tillage arm 5, a plurality of second deep-tillage arms 7 are fixed at the lower end of the second cross beam 4, and a second deep-tillage shovel 8 is fixed at the lower end of the second deep-tillage arms 7; the tail end of the first suspension frame 1 is hinged with a second suspension frame 10 through a fixed shaft 9, a shallow tillage adjusting hydraulic cylinder 11 for adjusting the pitch angle of the second suspension frame 10 is installed on the first suspension frame 1, the telescopic end of the shallow tillage adjusting hydraulic cylinder 11 is hinged with the second suspension frame 10, a turnover shaft 12 is installed on the second suspension frame 10 in a rotating mode, the turnover shaft 12 is installed on the second suspension frame 10 through a bearing, an upper group of shallow tillage arms 13 and a lower group of shallow tillage arms 13 are symmetrically arranged on the turnover shaft 12 along the axis of the turnover shaft, the shallow tillage arms 13 are equidistantly arranged on the turnover shaft 12, a shallow tillage plough 14 is fixed at the other end of each shallow tillage arm 13, a rotating sleeve 15 is fixedly installed on one end of the turnover shaft 12, a turnover oil cylinder 16 for driving the turnover shaft 12 is installed on the second suspension frame 10, and the telescopic end of the turnover oil cylinder 16 is hinged with the rotating sleeve 15.

First deep ploughing shovel 6 and the 8 intervals of second deep ploughing shovel set up, and first deep ploughing shovel 6 is located first mounted frame 1 middle part, and second deep ploughing shovel 8 is close to first mounted frame 1 end, and the quantity of first deep ploughing shovel 6 is less than the quantity of second deep ploughing shovel 8, and in this embodiment, the quantity of first deep ploughing shovel 6 is 3, and the quantity of second deep ploughing shovel 8 is 4, can improve the deep ploughing effect.

The working principle of the embodiment is as follows: the device is hung on a suspension mechanism of a matched tractor through a first suspension bracket 1, and a hydraulic system is connected with the hydraulic output of the matched tractor;

when the tractor pulls the device to the head of the land, the telescopic end of the pitching oil cylinder 2 extends out to drive the device to rotate downwards, and the subsoiling shovel and the shallow plough 14 land to carry out shallow-ploughing and deep-ploughing operation; the downward rotation angle of the whole device can be controlled by controlling the expansion amount of the pitching oil cylinder 2, so that the ground penetration depth of the subsoiler is adjusted, and the subsoiling depth is adjusted; the pitching angle of the second suspension bracket 10 can be controlled by controlling the shallow ploughing adjusting hydraulic cylinder 11, so as to adjust the ground penetration depth of the shallow ploughing plough 14 and adjust the shallow ploughing depth; after the tractor pulls the device to the other end of the ground, the first suspension bracket 1 is driven to rise by controlling the contraction of the telescopic end of the pitching oil cylinder 2, the subsoiler and the shallow plough 14 rise above the ground, then the tractor turns around, and then the overturning oil cylinder 16 is controlled to operate, the telescopic end of the overturning oil cylinder 16 extends out to drive the overturning sleeve and the overturning shaft 12 to rotate 180 degrees, so that the shallow plough 14 on the upper part originally is overturned to the lower part to work, then the telescopic end of the pitching oil cylinder 2 is controlled to extend out to drive the device to rotate downwards, the subsoiler and the shallow plough 14 land, and the subsoiling operation is carried out, and the operation is carried out in a reciprocating way.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A shallow-ploughing subsoiling device convenient to adjust comprises a first suspension frame (1), wherein the head end of the first suspension frame (1) is installed on a matched tractor, a pitching oil cylinder (2) is installed on the first suspension frame (1), the installation end of the pitching oil cylinder (2) is installed on the matched tractor, and the pitching oil cylinder (2) is used for adjusting the pitching angle of the first suspension frame (1), and is characterized in that a first cross beam (3) and a second cross beam (4) are fixed on the first suspension frame (1), a plurality of first subsoiling arms (5) are fixed at the lower end of the first cross beam (3), a first subsoiler (6) is fixed at the lower end of the first subsoiling arm (5), a plurality of second subsoiling arms (7) are fixed at the lower end of the second cross beam (4), and a second subsoiler (8) is fixed at the lower end of the second subsoiling arm (7); the end of the first suspension frame (1) is hinged with a second suspension frame (10) through a fixed shaft (9), a shallow tillage adjusting hydraulic cylinder (11) used for adjusting the pitching angle of the second suspension frame (10) is installed on the first suspension frame (1), the telescopic end of the shallow tillage adjusting hydraulic cylinder (11) is hinged with the second suspension frame (10), a turnover shaft (12) is installed on the second suspension frame (10) in a rotating mode, an upper group of shallow tillage arms (13) and a lower group of shallow tillage arms (13) are symmetrically arranged along the axis of the turnover shaft (12) and are equidistantly arranged on the turnover shaft (12), a shallow tillage plow (14) is fixed at the other end of the shallow tillage arms (13), one end of the turnover shaft (12) extends out of the second suspension frame (10) and is fixedly provided with a rotating sleeve (15), a turnover oil cylinder (16) used for driving the turnover shaft (12) to turn over is installed on the second suspension frame (10), and the telescopic end of the turnover oil cylinder (16) is hinged with the rotating sleeve (15).

2. Easy-to-adjust shallow-tilling subsoiler according to claim 1, characterized in that said first (6) and second (8) subsoiler are spaced, the first (6) being located in the middle of the first suspension (1) and the second (8) being close to the end of the first suspension (1), the number of first (6) subsoiler being less than the number of second (8) subsoiler.