CN220653927U

CN220653927U - Rotary cultivator

Info

Publication number: CN220653927U
Application number: CN202322061567.7U
Authority: CN
Inventors: 王乐光; 秦国明
Original assignee: Guazhou County Seed Industry Service Station
Current assignee: Guazhou County Seed Industry Service Station
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-03-26
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a rotary cultivator, which comprises a front frame shell, wherein an installation space is formed in the front frame shell, a driving assembly is arranged in the installation space, the driving assembly comprises a driving shaft, and the driving shaft is rotatably arranged in the front frame shell; the utility model discloses a rotary cultivator, including the fixed mounting of blade, the fixed mounting of blade is in the fixed mounting of blade, be provided with the collar in the drive shaft, be connected with a plurality of tilling blades through a plurality of dismantlement subassembly ring-type on the collar, dismantle subassembly includes mount pad, connecting block, mounting panel and limiting plate, mount pad vertical fixation is on the collar, connecting block fixed connection is in tilling blade bottom, and the card is established inside the mount pad, a plurality of installing ports have been seted up to mount pad side equidistance symmetry, the fixed mouth has been seted up to the connecting block bottom, a plurality of mounting panel fixed connection is in the mount pad both sides, and is located the installing port below, the limiting plate passes installing port and fixed mouth. The utility model can adjust the position of the tillage knife, thereby facilitating the tillage effect on the field.

Description

Rotary cultivator

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a rotary cultivator.

Background

The rotary cultivator is a cultivator matched with a tractor to complete the tillage and harrowing operation. The soil-crushing machine has the characteristics of strong soil-crushing capability, flat ground surface after tillage and the like, so that the soil-crushing machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, so that the operation of the seeder is facilitated, and a good seed bed is provided for later seeding.

Chinese patent CN115529863a discloses a high-efficient rotary cultivator, including frame, blade, be provided with in the frame: the rotating disc is eccentrically provided with a rotating block; the driving shaft is provided with a sleeve in a sliding way, the blade is arranged on the sleeve, and a synchronous structure for synchronously rotating the driving shaft and the sleeve is arranged between the driving shaft and the sleeve; the vibrating mechanism comprises a vibrating rod and a vibrating block, wherein the vibrating block is provided with a sliding groove towards the turntable.

In the actual use process, because the depth of taking root of different crops is different, the fixed large sheet of position in the frame can't be effectual cut up the root system that is located the earth's surface below, influences the seeding effect afterwards.

Disclosure of Invention

The utility model aims to solve the defect that the root system below the ground surface cannot be effectively cut up by a large piece fixed on a rack due to different root taking depths of different crops in the prior art, and the subsequent sowing effect is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the rotary cultivator comprises a front frame shell, wherein an installation space is formed in the front frame shell, a driving assembly is arranged in the installation space, the driving assembly comprises a driving shaft, and the driving shaft is rotatably arranged in the front frame shell;

the utility model discloses a rotary cultivator, including the fixed mounting of blade, the fixed mounting of blade is in the fixed mounting of blade, be provided with the collar in the drive shaft, be connected with a plurality of tilling blades through a plurality of dismantlement subassembly ring-type on the collar, dismantle subassembly includes mount pad, connecting block, mounting panel and limiting plate, mount pad vertical fixation is on the collar, connecting block fixed connection is in tilling blade bottom, and the card is established inside the mount pad, a plurality of installing ports have been seted up to mount pad side equidistance symmetry, the fixed mouth has been seted up to the connecting block bottom, a plurality of mounting panel fixed connection is in the mount pad both sides, and is located the installing port below, the limiting plate passes installing port and fixed mouth.

Preferably, the driving assembly further comprises a driving machine and a housing cover, wherein the driving machine is fixedly arranged on the side edge of the front frame shell, the output end of the driving machine is connected with the driving shaft, and the housing cover is fixedly arranged on the side edge of the front frame shell.

Preferably, the tillage cutter is L-shaped, and the end parts of the tillage cutters are arranged in a staggered and opposite way.

Preferably, threaded openings are formed in two ends of the connecting block and the mounting plate, and the connecting block and the mounting plate are in threaded connection through fixing bolts.

Preferably, the mounting ring is connected to the drive shaft by a securing assembly for mounting the mounting ring on the drive shaft.

Preferably, the fixing assembly comprises a mounting bolt and a mounting hole, a plurality of mounting holes are formed in the driving shaft at equal intervals, a connecting port is formed in the side edge of the mounting ring, and the mounting bolt penetrates through the mounting ring to be connected with the mounting hole.

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

1. in the use process, according to the depth of root systems in the land, the position of the connecting block in the mounting seat is adjusted, the fixed port is opposite to the mounting ports at different positions, and then the connecting block is fixed in the mounting seat through the limiting plate, so that the moving-out length of the tillage cutter is changed, the depth of the tillage cutter in the land is changed, and the tillage cutter is suitable for fields of different crops;

2. because the fields with different intervals have different widths to be used, the mounting rings are arranged at different positions of the driving shafts, so that the field treatment effect is improved.

Drawings

FIG. 1 is a schematic view of the bottom surface structure of a rotary cultivator according to the present utility model;

FIG. 2 is a schematic side view of a rotary cultivator according to the present utility model;

fig. 3 is a schematic structural view of a disassembling assembly of a rotary cultivator according to the present utility model.

In the figure: the front frame shell 1, the driving component 2, the driving shaft 21, the driving machine 22, the shell cover 23, the mounting ring 3, the dismounting component 4, the mounting seat 41, the connecting block 42, the mounting plate 43, the limiting plate 44, the fixing component 5, the mounting bolt 51, the tillage cutter 6 and the fixing bolt 7.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.

The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.

Referring to fig. 1 to 3, a rotary cultivator comprises a front frame shell 1, wherein an installation space is arranged in the front frame shell 1, a driving assembly 2 is arranged in the installation space, the driving assembly 2 comprises a driving shaft 21, and the driving shaft 21 is rotatably arranged in the front frame shell 1;

be provided with collar 3 on the drive shaft 21, be connected with a plurality of tilling knives 6 through a plurality of dismantlement subassembly 4 ring-shaped on the collar 3, dismantlement subassembly 4 includes mount pad 41, connecting block 42, mounting panel 43 and limiting plate 44, mount pad 41 vertical fixed mounting is on collar 3, connecting block 42 fixed connection is in tilling knife 6 bottom, and the card is established inside mount pad 41, a plurality of installing ports have been seted up to mount pad 41 side equidistance symmetry, the fixed port has been seted up to connecting block 42 bottom, a plurality of mounting panel 43 fixed connection is in mount pad 41 both sides, and be located the installing port below, limiting plate 44 passes installing port and fixed port.

In the embodiment of the technical scheme, in the use process, according to the depth of the root system in the soil, the position of the connecting block 42 on the mounting seat 41 is adjusted, the fixing opening is opposite to the mounting opening at different positions, and then the connecting block 42 is fixed inside the mounting seat 41 through the limiting plate 44, so that the moving-out length of the tillage cutter 6 is changed, the depth of the tillage cutter 6 in the soil is changed, and the tillage cutter is suitable for the fields of different crops.

In the preferred technical scheme in the embodiment, the driving assembly 2 further comprises a driving machine 22 and a shell cover 23, wherein the driving machine 22 is fixedly arranged on the side edge of the front frame shell 1, the output end of the driving machine is connected with the driving shaft 21, the shell cover 23 is fixedly arranged on the side edge of the front frame shell 1, and the driving shaft 21 is driven to rotate by the driving machine 22 so as to drive the tillage cutter 6 arranged on the driving shaft 21 to rotate;

the tillage cutters 6 are L-shaped, the end parts of the tillage cutters 6 are oppositely arranged towards the stagger, and the tillage cutters 6 which are oppositely arranged at the stagger can effectively crush the root systems in the ground;

screw thread openings are formed in the two ends of the connecting block 42 and the mounting plate 43, the connecting block 42 and the mounting plate 43 are in screw thread connection through the fixing bolt 7, and the connecting block 42 and the mounting plate 43 are connected through the fixing bolt 7, so that separation and connection between the connecting block 42 and the mounting plate 43 are facilitated;

the mounting ring 3 is connected with the driving shaft 21 through the fixing assembly 5, the fixing assembly 5 is used for mounting the mounting ring 3 on the driving shaft 21, and the mounting ring 3 is arranged at different positions of the driving shaft 21 due to different widths required by fields with different intervals, so that the field treatment effect is improved;

the fixing assembly 5 comprises a mounting bolt 51 and mounting holes, the plurality of mounting holes are formed in the driving shaft 21 at equal intervals, the side edge of the mounting ring 3 is provided with a connecting port, the mounting bolt 51 penetrates through the mounting ring 3 to be connected with the mounting holes, and the mounting ring 3 can be mounted at different positions of the driving shaft 21 through the mounting bolt 51, so that the distance between the mounting rings 3 is adjusted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The rotary cultivator comprises a front frame shell (1), and is characterized in that an installation space is formed in the front frame shell (1), a driving assembly (2) is arranged in the installation space, the driving assembly (2) comprises a driving shaft (21), and the driving shaft (21) is rotatably arranged in the front frame shell (1);

be provided with collar (3) on drive shaft (21), be connected with a plurality of tilling knives (6) on collar (3) through a plurality of dismantlement subassembly (4), dismantlement subassembly (4) are including mount pad (41), connecting block (42), mounting panel (43) and limiting plate (44), mount pad (41) perpendicular fixed mounting is on collar (3), connecting block (42) fixed connection is in tilling knives (6) bottom, and the card is established inside mount pad (41), a plurality of installing ports have been seted up to mount pad (41) side equidistance symmetry, fixed mouthful has been seted up to connecting block (42) bottom, a plurality of mounting panel (43) fixed connection are in mount pad (41) both sides, and are located the installing port below, limiting plate (44) pass installing port and fixed mouthful.

2. A rotary cultivator according to claim 1, wherein the drive assembly (2) further comprises a drive machine (22) and a housing (23), the drive machine (22) being fixedly mounted on the side of the front frame housing (1) and the output end being connected to the drive shaft (21), the housing (23) being fixedly mounted on the side of the front frame housing (1).

3. The rotary cultivator of claim 1, wherein the blades (6) are L-shaped and the ends of the blades (6) are disposed in alternating opposition.

4. The rotary cultivator according to claim 1, wherein threaded openings are formed in both ends of the connecting block (42) and the mounting plate (43), and the connecting block (42) and the mounting plate (43) are in threaded connection through the fixing bolt (7).

5. A rotary cultivator according to claim 1, wherein the mounting ring (3) is connected to the drive shaft (21) by means of a fixing assembly (5), the fixing assembly (5) being adapted to mount the mounting ring (3) on the drive shaft (21).

6. The rotary cultivator according to claim 5, wherein the fixing assembly (5) comprises a mounting bolt (51) and a mounting hole, a plurality of the mounting holes are formed in the driving shaft (21) at equal intervals, a connecting port is formed in the side edge of the mounting ring (3), and the mounting bolt (51) penetrates through the mounting ring (3) to be connected with the mounting hole.