CN215912448U

CN215912448U - Self-balancing device of rotary cultivator with higher safety performance

Info

Publication number: CN215912448U
Application number: CN202122194544.4U
Authority: CN
Inventors: 玉春燕; 韦朝勇; 陈恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-03-01
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses a self-balancing device of a rotary cultivator with higher safety performance, belonging to the technical field of rotary cultivator components and comprising a frame, the top of the machine frame is fixedly connected with a fixed frame, a connecting frame is fixedly connected between the tops of the fixed frames, the top of the frame and the outer side wall of the connecting frame can be detachably connected with a mounting frame, a bolt A is detachably connected in the mounting frame, one side of the mounting frame is fixedly connected with a mounting seat, the rotating shaft is rotated to unfold the connecting rod and the supporting plate, so that the supporting plate is obliquely arranged at two sides of the frame, meanwhile, the bolt B is screwed to fix the position, when the frame is moved to work and is inclined when encountering a large pothole, the support plate at the inclined side can be abutted against the ground, the rotary cultivator and the self-balancing device are matched with the bottom of the rack to play a supporting role together, the side inclination angle of the rack is limited, side turning is avoided, and the safety of the rotary cultivator and the self-balancing device is improved.

Description

Self-balancing device of rotary cultivator with higher safety performance

Technical Field

The utility model relates to the technical field of rotary cultivator assemblies, in particular to a self-balancing device of a rotary cultivator with higher safety performance.

Background

The rotary cultivator is a cultivator matched with a tractor to complete the operations of ploughing and harrowing, has the characteristics of strong soil crushing capability, flat ground surface after ploughing and the like, is widely applied, can cut off stubbles buried below the ground surface, is convenient for the operation of the seeder, provides a good seedbed for the later sowing and is one of important components for keeping the rotary cultivator running in balance when a self-balancing device is used.

The patent number is CN 204498604U's publication an automatic balancing device, through the inclination of angle sensor real-time supervision frame, and convey this inclination signal to the singlechip, the singlechip judges the position of this frame according to this inclination signal, and output control signal to the solenoid directional valve, the solenoid directional valve sends drive signal to displacement adjustment hydraulic cylinder, make displacement adjustment hydraulic cylinder action, thereby keep the balance of frame, the automatic balance of agricultural implement or snow removing machine has been realized, solve the problem that agricultural implement or snow removing machine inclined thereupon when tractor or snow removing machine operation left and right sides slope or single round sink, make agricultural implement or snow removing machine keep horizontal operation.

When the automatic balancing device is used on a rotary cultivator, the following defect 1 exists, in the actual use process, when the rotary cultivator suddenly encounters a pothole with a larger depth when moving, the side turning situation is easy to happen, and the use safety of the rotary cultivator is influenced; 2. above-mentioned automatic balancing unit snap-on is in the frame, and it is inconvenient to dismantle, and unable quick dismantlement is overhauld, can not install in a flexible way on the rotary cultivator of different specifications simultaneously, and the suitability is lower, for this reason, we provide the self-balancing unit of the rotary cultivator that the security performance is higher.

Disclosure of Invention

The utility model provides a self-balancing device of a rotary cultivator with higher safety performance, and aims to further improve the safety of the rotary cultivator, avoid side turning and facilitate the installation and disassembly of the self-balancing device.

The specific technical scheme provided by the utility model is as follows:

the self-balancing device of the rotary cultivator with higher safety performance comprises a rack, wherein a fixed frame is fixedly connected to the top of the rack, a connecting frame is fixedly connected between the tops of the fixed frames, the top of the rack and the outer side wall of the connecting frame can be detachably connected with mounting frames, bolts A are detachably connected inside the mounting frames, mounting seats are fixedly connected to one sides of the mounting frames, hydraulic cylinders are mounted between the mounting seats, supporting plates are mounted on two sides of the rack, clamping plates are fixedly connected to the outer side wall of the rack and the surfaces of the supporting plates, rotating shafts are mounted between the clamping plates, and connecting rods are mounted between the rotating shafts.

Optionally, the frame internally mounted has rotary blade group, rotary blade group both sides all are connected to the frame inside wall.

Optionally, a connecting sleeve is fixedly connected to the top of the connecting frame, and the frame is connected to the moving mechanism through the connecting sleeve.

Optionally, the power output end of the hydraulic cylinder is connected to the top of the frame, and one side of the hydraulic cylinder, which is far away from the power output end, is connected to the surface of the connecting frame.

Optionally, a bolt B is inserted between the clamping plates, and a nut is connected to the surface of the bolt B in a matching manner.

The utility model has the following beneficial effects:

1. the two sides of the frame are provided with supporting plates, the surfaces of the supporting plates and the frame are both fixed with clamping plates, the inside of the clamping plate is provided with a rotating shaft, the clamping plates are connected with the frame through connecting rods, under the action of the rotating shaft, the positions and the angles of the connecting rod and the supporting plate can be adjusted, when not in use, the rotating shaft can be rotated to attach the connecting rod and the supporting plate to the outer side wall of the frame, so that the occupied space is reduced, and when the device is required to be used, the rotating shaft can be rotated to unfold the connecting rod and the supporting plate, so that the supporting plate is obliquely arranged at two sides of the frame, meanwhile, the bolt B is screwed to fix the position, when the frame is inclined when encountering a large depression in the moving operation process, the support plate at the inclined side can be abutted against the ground, the rotary cultivator and the self-balancing device are matched with the bottom of the rack to play a supporting role together, the side inclination angle of the rack is limited, side turning is avoided, and the safety of the rotary cultivator and the self-balancing device is improved.

2. The self-balancing device mainly passes through the pneumatic cylinder as power take off part, the operation of pneumatic cylinder is controlled by the circumstances such as the gradient of frame, the mount pad is all installed to the end of pneumatic cylinder and its power take off end, the fixed surface of mount pad has the mounting bracket, connect the pneumatic cylinder through mounting bracket and mount pad, make the pneumatic cylinder be removable assecmbly's structure, when not using or overhauing, directly demolish can, with the surface of mounting bracket through bolt A respectively to link and frame when needing the installation, can accomplish the fixed of pneumatic cylinder, it is more nimble convenient to use, can adjust the position relation between the mounting bracket according to the rotary cultivator of different specifications simultaneously, improve self-balancing device's suitability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a self-balancing device of a rotary cultivator with higher safety performance according to an embodiment of the utility model;

FIG. 2 is a schematic structural view of a joint between a clamp plate and a connecting rod of a self-balancing device of a rotary cultivator with high safety performance according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a joint between a mounting frame and a frame of a self-balancing device of a rotary cultivator with higher safety performance according to an embodiment of the utility model.

In the figure: 1. a frame; 101. a rotary tillage cutter set; 2. a fixed mount; 201. a connecting frame; 202. connecting sleeves; 3. a mounting frame; 301. a bolt A; 4. a mounting seat; 401. a hydraulic cylinder; 5. a support plate; 6. a splint; 601. a rotating shaft; 7. a connecting rod; 8. a bolt B; 801. and a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The self-balancing device of a rotary cultivator with higher safety performance according to the embodiment of the utility model will be described in detail with reference to fig. 1-3.

Referring to fig. 1, 2 and 3, the self-balancing device of a rotary cultivator with higher safety performance provided by the embodiment of the utility model comprises a frame 1, wherein a fixed frame 2 is fixedly connected to the top of the frame 1, a connecting frame 201 is fixedly connected between the tops of the fixed frames 2, mounting frames 3 are detachably connected to the top of the frame 1 and the outer side wall of the connecting frame 201, bolts a301 are detachably connected to the inside of the mounting frames 3, mounting seats 4 are fixedly connected to one side of each mounting frame 3, hydraulic cylinders 401 are installed between the mounting seats 4, supporting plates 5 are installed on two sides of the frame 1, clamping plates 6 are fixedly connected to the outer side wall of the frame 1 and the surfaces of the supporting plates 5, rotating shafts 601 are installed between the clamping plates 6, and connecting rods 7 are installed between the rotating shafts 601.

The illustrated rotary cultivator is characterized in that the connecting rod 7 and the supporting plate 5 are unfolded by rotating the rotating shaft 601, the supporting plate 5 is obliquely arranged on two sides of the rack 1, meanwhile, the bolt B8 is tightened to fix the position of the supporting plate, when the rack 1 is moved to operate, and is inclined when large pits are encountered, the supporting plate 5 on one side of the inclined side can be abutted to the ground, the supporting plate and the bottom of the rack 1 are matched to jointly play a supporting role, the inclination angle of the rack 1 is limited, side turning is avoided, the safety of the rotary cultivator and a self-balancing device is improved, the mounting frame 3 is fixed to the surfaces of the connecting frame 201 and the rack 1 through the bolt A301 during installation, the hydraulic cylinder 401 can be fixed, the use is more flexible and convenient, meanwhile, the position relation between the mounting frames 3 can be adjusted according to rotary cultivators of different specifications, and the applicability of the self-balancing device is improved.

Referring to fig. 1, a rotary blade set 101 is installed inside the frame 1, and both sides of the rotary blade set 101 are connected to the inner side wall 1 of the frame.

For example, rotary tillage work can be performed while moving by the rotary blade set 101 mounted inside the frame 1.

Referring to fig. 1, a connecting sleeve 202 is fixedly connected to the top of the connecting frame 201, and the frame 1 is connected to the moving mechanism through the connecting sleeve 202.

Illustratively, the connecting sleeve 202 fixed on the top of the connecting frame 201 can be connected with the connecting end of a moving mechanism such as a tractor, so that the moving mechanism can drive the frame 1 to move.

Referring to fig. 1, the power output end of the hydraulic cylinder 401 is connected to the top of the frame 1, and the side of the hydraulic cylinder 401 away from the power output end is connected to the surface of the connecting frame 3.

For example, two ends of the hydraulic cylinder 401 are respectively connected to the surfaces of the frame 1 and the connecting frame 3, so that self-balancing adjustment can be well performed.

Referring to fig. 1 and 2, a bolt B8 is inserted between the clamping plates 6, and a nut 801 is fittingly connected to the surface of the bolt B8.

In the example, the bolt B8 and the nut 801 are installed between the clamping plates 6, when the angle of the rotating shaft 601 needs to be adjusted by rotating, the nut 801 is loosened, the connecting rod 7 and the supporting plate 5 can be adjusted, and after the proper angle and position are reached, the nut 801 is tightened to fix the position.

When the device is used, the supporting plates 5 are arranged on two sides of the machine frame 1, the clamping plates 6 are fixed on the surfaces of the supporting plates 5 and the machine frame 1, the rotating shaft 601 is arranged in the clamping plates 6, the clamping plates 6 are connected with the machine frame 1 through the connecting rod 7, the positions and the angles of the connecting rod 7 and the supporting plates 5 can be adjusted under the action of the rotating shaft 601, when the device is not used, the rotating shaft 601 can be rotated, the connecting rod 7 and the supporting plates 5 are attached to the outer side wall of the machine frame 1, the occupied space is reduced, when the device is needed to be used, the rotating shaft 601 can be rotated to unfold the connecting rod 7 and the supporting plates 5, the supporting plates 5 are obliquely arranged on two sides of the machine frame 1, meanwhile, the bolts B8 are screwed to fix the positions of the supporting plates, when the machine frame 1 is moved to work and a large pit is inclined, the supporting plate 5 on one inclined side can be abutted to the ground, and is matched with the bottom of the machine frame 1 to play a supporting role in limiting the inclination angle of the machine frame 1, the side turning is avoided, the safety of the rotary cultivator and the self-balancing device is improved, rotary tillage operation can be carried out during moving through the rotary tillage cutter set 101 arranged in the frame 1, the rotary tillage cutter set can be connected with the connecting end of a moving mechanism such as a tractor through the connecting sleeve 202 fixed at the top of the connecting frame 201, so that the moving mechanism can drive the frame 1 to move, the bolt B8 and the nut 801 are arranged between the clamping plates 6, when the angle of the rotating shaft 601 needs to be adjusted in a rotating mode, the nut 801 is unscrewed, the connecting rod 7 and the supporting plate 5 can be adjusted, after the proper angle and position are achieved, the position of the self-balancing device can be fixed by screwing the nut 801, the self-balancing device mainly adopts the hydraulic cylinder 401 as a power output part, the operation of the hydraulic cylinder 401 is controlled under the conditions such as the inclination of the frame 1, the mounting seat 4 is arranged at the tail end of the hydraulic cylinder 401 and the power output end of the hydraulic cylinder, the mounting seat 3 is fixed on the surface of the mounting seat 4, connect pneumatic cylinder 401 through mounting bracket 3 and mount pad 4, make pneumatic cylinder 401 be removable assecmbly's structure, when not using or overhauing, directly demolish can, when needing the installation, it is fixed to the surface of link 201 and frame 1 through bolt A301 respectively with mounting bracket 3, can accomplish the fixed of pneumatic cylinder 401, it is more nimble convenient to use, position relation between the rotary cultivator adjustment mounting bracket 3 that can be according to different specifications simultaneously, improve self-balancing unit's suitability, the both ends of pneumatic cylinder 401 are connected to the surface of frame 1 and link 3 respectively, can be fine carry out the self-balancing and adjust.

It should be noted that the utility model is a self-balancing device of a rotary cultivator with higher safety performance, comprising a frame 1, a rotary tillage cutter set 101, a fixed mount 2, a connecting frame 201, a connecting sleeve 202, a mounting frame 3, a bolt A301, a mounting seat 4, a hydraulic cylinder 401, a supporting plate 5, a clamping plate 6, a rotating shaft 601, a connecting rod 7, a bolt B8 and a nut 801, wherein the parts are all universal standard parts or parts known by technicians in the field, and the structure and principle of the self-balancing device are all parts known by technicians in the field through technical manuals or conventional experimental methods

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims

1. A self-balancing device of a rotary cultivator with higher safety performance, which comprises a frame (1), it is characterized in that the top of the frame (1) is fixedly connected with a fixed mount (2), a connecting frame (201) is fixedly connected between the tops of the fixing frames (2), the top of the machine frame (1) and the outer side wall of the connecting frame (201) can be detachably connected with a mounting frame (3), a bolt A (301) is detachably connected in the mounting rack (3), a mounting seat (4) is fixedly connected with one side of the mounting rack (3), a hydraulic cylinder (401) is arranged between the mounting seats (4), supporting plates (5) are arranged on both sides of the frame (1), the outer side wall of the frame (1) and the surface of the supporting plate (5) are both fixedly connected with clamping plates (6), install pivot (601) between splint (6), install connecting rod (7) between pivot (601).

2. The self-balancing device of a rotary cultivator with higher safety performance as claimed in claim 1, wherein the frame (1) is internally provided with a rotary blade set (101), and both sides of the rotary blade set (101) are connected to the inner side wall of the frame (1).

3. The self-balancing device of a rotary cultivator with higher safety performance as claimed in claim 1, wherein a connecting sleeve (202) is fixedly connected to the top of the connecting frame (201), and the frame (1) is connected with the moving mechanism through the connecting sleeve (202).

4. The self-balancing device of a rotary cultivator with higher safety performance as claimed in claim 1, wherein the power output end of the hydraulic cylinder (401) is connected to the top of the frame (1), and the side of the hydraulic cylinder (401) far away from the power output end is connected to the surface of the connecting frame (201).

5. The self-balancing device of a rotary cultivator with higher safety performance as claimed in claim 1, wherein a bolt B (8) is inserted between the clamping plates (6), and a nut (801) is fittingly connected to the surface of the bolt B (8).