CN217308194U

CN217308194U - Assembly is at full coverage formula subsoiler in rotary cultivator rear side

Info

Publication number: CN217308194U
Application number: CN202220783523.8U
Authority: CN
Inventors: 孙文江; 李广振; 李冰; 杨震
Original assignee: Linyi Shenglong Farm Machinery Service Co ltd
Current assignee: Linyi Shengjun Agricultural Equipment Co.,Ltd.
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-08-30
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses an assembly is at rotary cultivator rear side all standing formula subsoiler relates to agricultural and ploughs soil preparation machinery. The utility model comprises a frame, a subsoiler and a traction frame. The frame is a frame formed by welding a front cross beam, a rear cross beam, a longitudinal beam and side plates; the subsoiler is fixed on the front beam and the rear beam of the frame through a subsoiler fixing frame; the traction frame includes traction frame and last traction frame down: the left traction frame and the right traction frame are fixed on a front cross beam of the frame through U-shaped bolts and hinged with a rotary cultivator connecting frame on a rear cross beam of the rotary cultivator. The upper traction frame adopts a telescopic oil cylinder to connect a cylinder body connecting support welded at the center of a rear cross beam of the rotary cultivator with a piston rod connecting support welded at the center of a rear cross beam of the subsoiler. The shovel tip of the subsoiler adopts a combined type of a chisel-shaped shovel and a double-wing shovel, and the subsoiler is arranged in bilateral symmetry by taking the longitudinal center of the subsoiler as an axis. The machine is assembled at the rear side of the rotary cultivator, and can realize full coverage of full-tillage-width deep scarification.

Description

Assembly is at full coverage formula subsoiler in rotary cultivator rear side

Technical Field

The utility model relates to a soil preparation machinery field is ploughed to agricultural.

Background

The current tillage machinery sold in the agricultural machinery market comprises a rotary cultivator, a subsoiler and the like. The rotary cultivator can realize soil tillage and complete the crushing and deep burying of crop stubble and straw; but tend to form a hard bottom layer under shallower layers of cultivation. The plough bottom layer is not beneficial to water storage and ventilation of soil and seriously influences the growth and development of crops. In recent years, the state has vigorously advocated deep scarification of farmlands, and government subsidies of deep scarification are increased. The deep scarifier can break the plough bottom layer, but can not realize soil plowing, and can complete the crushing and deep burying of crop stubble and straw. If the rotary tiller and the subsoiler are used separately, the number of times of the tractor entering the ground is increased, and meanwhile, the operation cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an assembly is at the full cover formula subsoiler in rotary cultivator rear side, can effectively solve the operation defect that exclusive use rotary cultivator or subsoiler ploughed and made up the land and exist among the background art. The utility model discloses with the supporting operation of rotary cultivator, the dark pine after earlier rotary tillage can enough realize soil ploughing, the broken and dark burying of crop stubble and straw, can the whole width of cloth dark pine again, breaks the plough bottom.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a fully-covered subsoiler assembled at the rear side of a rotary cultivator comprises a rack and is characterized in that a subsoiler and a traction frame are arranged on the rack;

the frame comprises a front cross beam, a rear cross beam, a longitudinal beam and side plates, and is a frame formed by welding the front cross beam, the rear cross beam, the longitudinal beam and the side plates. In order to improve the rigidity between the front cross beam and the rear cross beam of the frame, a piston rod connecting bracket is welded in the center of the rear cross beam, and a reinforcing longitudinal beam is welded between the front cross beam and the piston rod connecting bracket; a reinforcing plate lifting lug is welded on the left side and the right side of the front cross beam respectively, the front end of each reinforcing plate is connected with the reinforcing plate lifting lug through a bolt, and the rear end of each reinforcing plate is connected with the piston rod connecting support through a bolt.

The subsoiler is arranged in the following manner: a subsoiler fixing frame is fixed on a front cross beam and a rear cross beam of the frame through U-shaped bolts, and a shovel column of the subsoiler is connected with the subsoiler fixing frame through bolts; the subsoiler is arranged in bilateral symmetry with the longitudinal center of the machine as an axis. The shovel tip of the subsoiler adopts a combined type of a chisel-shaped shovel and a double-wing shovel, so that the depth and the width of the subsoiling in the full tillage width can be ensured, and the full coverage of the full tillage width subsoiling is realized.

The traction frame comprises a lower traction frame and an upper traction frame, the left traction frame and the right traction frame are respectively fixed on the front cross beam through U-shaped bolts, and the traction frame is connected with a rotary cultivator connecting frame arranged on a rear cross beam of the rotary cultivator through cylindrical pins and anti-loosening pins; the upper traction frame adopts a telescopic oil cylinder, and a cylinder body lifting lug of the telescopic oil cylinder is connected with a cylinder body connecting support welded at the center of a rear cross beam of the rotary cultivator through a cylindrical pin and an anti-loosening pin; a piston rod lifting lug of the telescopic oil cylinder is connected with a piston rod connecting bracket welded at the center of a rear cross beam of the subsoiler through a bolt; two oil cylinder ports of the telescopic oil cylinder are connected with a hydraulic distributor of the tractor through an oil pipe joint and a high-pressure rubber oil pipe;

the utility model discloses following beneficial effect has:

1. the utility model can realize the quick connection with the rotary cultivator through the traction frame;

2. the utility model discloses a subsoiler's shovel point adopts chisel shape shovel and the compound type of two wing shovels, can guarantee the degree of depth and the width of subsoiling in the full tilling width, realizes the all standing of whole tilling width subsoiling.

3. The utility model discloses an upper traction frame adopts flexible hydro-cylinder, makes the utility model discloses have dark pine operation and non-dark pine operation two kinds of states. When the utility model works with the rotary cultivator simultaneously, the front rotary tillage and the back deep scarification can achieve the tillage effect of one-time rotary tillage and two-time top tillage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view (top view) of the present invention;

FIG. 2 is a schematic structural view (left side view) of the present invention;

FIG. 3 is a schematic structural view (top view) of the connection between the rotary cultivator of the present invention and the rotary cultivator;

FIG. 4 is a schematic view (left side view) of the structure of the rotary cultivator of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1 side plate, 2 front cross beams, 3U-shaped bolts, 4 subsoiler fixing frames, 5 subsoiler, 6 bolts, 7 cylindrical pins, 8 anti-loosening pins, 9 lower traction frames, 10 reinforcing plate lifting lugs, 11 reinforcing plates, 12 cylinder lifting lugs, 13 oil cylinder oil ports, 14 oil pipe joints, 15 high-pressure rubber oil pipes, 16 contraction oil cylinders, 17 reinforcing longitudinal beams, 18 longitudinal beams, 19 rear cross beams, 20 piston rod connecting supports, 21 piston rod lifting lugs, 22 rotary cultivator rear cross beams, 23 rotary cultivator connecting supports, 24 cylinder connecting support

Detailed Description

Referring to fig. 1-4, the utility model relates to a full-coverage subsoiler assembled at the rear side of a rotary cultivator, which comprises a frame, a subsoiler and a traction frame arranged on the frame;

the frame comprises a front cross beam 2, a rear cross beam 19, a longitudinal beam 18 and a side plate 1, and is a frame formed by welding the front cross beam, the rear cross beam, the longitudinal beam and the side plate. In order to improve the rigidity between the front cross beam 2 and the rear cross beam 19 of the frame, a piston rod connecting bracket 20 is welded in the center of the rear cross beam 19, and a reinforcing longitudinal beam 17 is welded between the front cross beam 2 and the piston rod connecting bracket 20; the left and right sides of the front cross beam 2 are respectively welded with a reinforcing plate lifting lug 10, the left and right sides of a reinforcing plate 11 are respectively connected with the reinforcing plate lifting lug 10 through a bolt 6, and the rear end of the reinforcing plate is connected with a piston rod connecting bracket 20 through the bolt 6.

The subsoiler 5 is arranged in the following manner: the sub-soiling shovel fixing frame 4 is a welding part, the front of which is provided with a flange plate, and the rear of which is provided with a rectangular pipe. The subsoiler fixing frame 4 is fixed on the front beam 2 and the rear beam 19 of the frame through U-shaped bolts 3; the shovel post of subsoiler 5 penetrates the rectangular pipe of subsoiler mount 4, is connected with subsoiler mount 4 through bolt 6. The subsoiler 5 is arranged symmetrically left and right with the longitudinal center of the machine as an axis. The shovel tip of the subsoiler 5 adopts a combined type of a chisel-shaped shovel and a double-wing shovel, so that the depth and the width of the subsoiling in the full tillage width can be ensured, and the full coverage of the full tillage width subsoiling is realized.

The traction frame comprises a lower traction frame 9 and an upper traction frame. The left traction frame and the right traction frame 9 are fixed on the front cross beam 2 through U-shaped bolts 3; the rotary cultivator connecting frame 23 is fixed on the rear cross beam 22 of the rotary cultivator through a U-shaped bolt 3; the lower traction frame 9 is connected with the rotary cultivator connecting frame 23 through the cylindrical pin 7 and the anti-loosening pin 8, so that the machine is hinged with the rotary cultivator. The upper traction frame adopts a telescopic oil cylinder 16, and a cylinder body lifting lug 12 of the telescopic oil cylinder 16 is connected with a cylinder body connecting bracket 24 welded at the center of a rear cross beam 22 of the rotary cultivator through a cylindrical pin 7 and an anti-loosening pin 8; a piston rod lifting lug 21 of the telescopic oil cylinder 16 is connected with a piston rod connecting bracket 20 welded at the center of a rear cross beam 19 of the subsoiler through a bolt 6; two oil cylinder ports 13 of the telescopic oil cylinder 16 are connected with a hydraulic distributor of the tractor through an oil pipe joint 14 and a high-pressure rubber oil pipe 15. Because of going up the traction frame and adopting a flexible hydro-cylinder 16 for the local has two kinds of states: when the piston rod of the telescopic oil cylinder 16 extends to the longest, the frame of the machine is in the horizontal position, the machine is in a deep scarification operation state, the machine is matched with a rotary cultivator for operation, and deep scarification is carried out after front rotary tillage and back rotary tillage; when the piston rod of the telescopic oil cylinder 16 is contracted to the shortest, the frame of the machine is in a vertical position, is suspended above the rear part of the rotary cultivator and is in a non-deep-loosening operation state, and only the rotary cultivator operates at the moment.

Claims

1. A full-coverage subsoiler assembled at the rear side of a rotary cultivator comprises a frame and is characterized in that a subsoiler and a traction frame are arranged on the frame;

the rack comprises a front cross beam (2), a rear cross beam (19), a longitudinal beam (18) and a side plate (1), and the rack is a frame formed by welding the front cross beam, the rear cross beam, the longitudinal beam and the side plate; in order to improve the rigidity between the front cross beam (2) and the rear cross beam (19) of the frame, a piston rod connecting bracket (20) is welded in the center of the rear cross beam (19), and a reinforcing longitudinal beam (17) is welded between the front cross beam (2) and the piston rod connecting bracket (20); a reinforcing plate lifting lug (10) is welded on the left side and the right side of the front cross beam (2), a reinforcing plate (11) is welded on the left side and the right side, the front end of the reinforcing plate is connected with the reinforcing plate lifting lug (10) through a bolt (6), and the rear end of the reinforcing plate is connected with a piston rod connecting bracket (20) through the bolt (6);

the subsoiler (5) is arranged in the following way: a subsoiler fixing frame (4) is fixed on a front cross beam (2) and a rear cross beam (19) of the frame through U-shaped bolts (3), and a shovel column of a subsoiler (5) is connected with the subsoiler fixing frame (4) through a bolt (6); the subsoilers (5) are arranged in bilateral symmetry with the longitudinal center of the machine as an axis;

the traction frame comprises a lower traction frame (9) and an upper traction frame, wherein the left traction frame and the right traction frame (9) are respectively fixed on the front cross beam (2) through U-shaped bolts (3) and are connected with a rotary cultivator connecting frame (23) arranged on a rear cross beam (22) of the rotary cultivator through cylindrical pins (7) and anti-loosening pins (8); the upper traction frame adopts a telescopic oil cylinder (16), and a cylinder body lifting lug (12) of the telescopic oil cylinder (16) is connected with a cylinder body connecting bracket (24) welded at the center of a rear cross beam (22) of the rotary cultivator through a cylindrical pin (7) and an anti-loosening pin (8); a piston rod lifting lug (21) of the telescopic oil cylinder (16) is connected with a piston rod connecting bracket (20) welded at the center of a rear cross beam (19) of the subsoiler through a bolt (6); two oil cylinder oil ports (13) of the telescopic oil cylinder (16) are connected with a hydraulic distributor of the tractor through an oil pipe joint (14) and a high-pressure rubber oil pipe (15).

2. The fully-covering subsoiler assembled at the rear side of a rotary cultivator in accordance with claim 1, wherein: the shovel tip of the subsoiler (5) adopts a combined type of a chisel-shaped shovel and a double-wing shovel.