CN215345740U

CN215345740U - Rotary cultivator with bulldozing function

Info

Publication number: CN215345740U
Application number: CN202121600108.6U
Authority: CN
Inventors: 单康平; 单进
Original assignee: Lianyungang Yungang Rotary Cultivation Machinery Co ltd
Current assignee: Lianyungang Yungang Rotary Cultivation Machinery Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-31
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to the technical field of rotary cultivators, in particular to a rotary cultivator with a bulldozing function, which comprises a rotary cultivator main body, wherein both the left end and the right end of the rotary cultivator main body are provided with tracks, the middle parts of the tracks are in linear equidistant structure and are engaged and connected with a plurality of gears, the outer side of the inner part of each track is provided with a cross bar, the front ends of the cross bars are in bilateral symmetry structure, two round bars are fixedly arranged, the outer ends of the round bars are fixedly provided with supporting rods, the inner sides of the front ends of the supporting rods are provided with trapezoidal grooves, and the upper surfaces of the front ends of the supporting rods are fixedly provided with L-shaped rods. The rotary cultivator is driven to the crawler belt through gear engagement to move the rotary cultivator main body, the rotary cultivator main body breaks and carries out rotary tillage on the farmland and other lands while moving, the push block pushes the land in the advancing direction of the rotary cultivator main body to be flat, the land is pushed and leveled when the farmland and other lands are ploughed and harrowed, the flatness of the farmland and other lands is improved remarkably, time and labor are saved, the cultivation cost is saved, and the using effect is better.

Description

Rotary cultivator with bulldozing function

Technical Field

The utility model relates to the technical field of rotary cultivators, in particular to a rotary cultivator with a bulldozing function.

Background

The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing. The soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, so that the soil breaking machine is widely applied; the rotary cultivator can cut up stubbles buried below the ground surface, is convenient for the operation of the seeder, provides a good seedbed for later seeding, is divided into three types of horizontal shaft type, vertical shaft type and inclined type according to the configuration mode of a rotary cultivating cutter shaft, is used and adjusted correctly, is important for keeping the good technical state and ensuring the cultivation quality, and has the functions of breaking the plough bottom layer, recovering the soil plough layer structure, improving the water storage and moisture retention capacity of soil, eliminating partial weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanization operation and the like.

In the use of the rotary cultivator in the prior art, when the rotary cultivator is used for ploughing and harrowing farmlands and the like, the flatness of the lands cannot be adjusted or the adjusting effect is poor, the seeding effect of crops is influenced, the lands are leveled by means of external machinery, time and labor are wasted, the ploughing cost is improved, and the using effect is not good enough.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a rotary cultivator with a bulldozing function.

In order to achieve the above object, the present invention adopts the following technical solutions:

the utility model provides a rotary cultivator with bulldozing function, including the rotary cultivator main part, both ends all are equipped with the track about the rotary cultivator main part, the track middle part is linear equidistant structure meshing and is connected with a plurality of gears, the inside outside of track is equipped with the horizontal pole, the horizontal pole front end is bilateral symmetry structure and has set firmly two round bars, the round bar outer end has set firmly the bracing piece, the dovetail groove has been seted up to bracing piece front end inboard, bracing piece front end upper surface has set firmly L type pole, the spout has been seted up to L type pole upper end inner wall, the inside rear end of spout is equipped with the spring, the inside front end sliding connection of spout has the slider.

Preferably, the rotary cultivator main body front end is equipped with the ejector pad, is bilateral symmetry structure on the ejector pad and has set firmly two trapezoidal pieces, and the ejector pad upper end is equipped with the toper scraper, and rotary cultivator main body front end middle part has set firmly the support, and support front end upper surface has set firmly the pneumatic cylinder, and the pneumatic cylinder lower extreme is equipped with the hydraulic stem.

Preferably, the gear is connected with the horizontal pole rotation, trapezoidal piece and trapezoidal groove joint cooperation and rather than sliding connection, and the slider front surface is connected fixedly with the toper scraper, and the hydraulic stem is connected fixedly with the ejector pad top surface.

Preferably, a feeding box is fixedly arranged at the rear end of the rotary cultivator main body, a crushing cover is fixedly arranged at the lower end of the feeding box, a movable block is slidably connected to the rear end of the feeding box, a fixed block is fixedly arranged on the upper surface of the rear end of the movable block, and an adjusting hand wheel is connected to the middle of the upper end of the fixed block through a threaded hole in a threaded manner.

Preferably, the feeding box is communicated with the crushing cover, the front end of the movable block is in frictional contact with the rear wall of the rotary cultivator main body, and the front end of the adjusting hand wheel is rotatably connected with the rear end of the feeding box.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the rotary cultivator body moves by being meshed with the crawler through the gears, the rotary cultivator body crushes and rotary cultivates the soil such as farmlands and the like while moving, the pushing block pushes the soil in the advancing direction of the rotary cultivator body to be flat, the hydraulic rod is pushed by the hydraulic cylinder to move up and down, the pushing block drives the trapezoidal block to slide along the trapezoidal groove, the rear wall of the conical scraper is in friction contact with the front wall of the pushing block at the moment, soil attached to the front surface of the pushing block is scraped, continuous bulldozing is facilitated, blocking is not prone to occurring, the sliding block slides along the sliding groove by the conical scraper extruding spring, blocking or excessive force damage caused by the conical scraper is avoided, and cleaning of the front surface of the pushing block is facilitated. The problem of when ploughing to soil such as farmland, harrow operation, the roughness or the regulation effect that can't adjust the soil are poor, influence the seeding effect of crops, carry out the flattening to the soil and need operate with the help of external machine, waste time and energy and improve the cost of ploughing, the not good enough problem of result of use has realized ploughing to soil such as farmland, when harrow the operation, push away the flattening to the soil simultaneously and show the roughness that has improved soil such as farmland, labour saving and time saving has practiced thrift the cost of ploughing, the result of use is better.

2. According to the utility model, fertilizers required by crops such as chemical fertilizers are poured into the feeding box, the adjusting hand wheel is rotated for threaded connection, so that the fixed block pushes the movable block to slide, the falling speed of the fertilizers is controlled, and the fertilizers fall into the crushing cover and then enter the soil of a farmland together with the soil scattered by rotary tillage to complete fertilization, so that the step of separate fertilization is omitted, the seeding efficiency is obviously improved, the farming cost is reduced, the structure is simple, and the operation is convenient.

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 for the present invention and protect some embodiments, 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 view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the track structure of the present invention;

FIG. 3 is a cross-sectional view of an L-shaped block configuration of the present invention;

fig. 4 is a schematic structural diagram of the feeding box of the utility model.

The reference numbers in the figures illustrate: 1. a rotary cultivator main body; 2. a crawler belt; 3. a gear; 4. a cross bar; 5. a round bar; 6. a support bar; 7. a trapezoidal groove; 8. an L-shaped rod; 9. a chute; 10. a spring; 11. a slider; 12. a push block; 13. a conical scraper; 14. a support; 15. a hydraulic cylinder; 16. a hydraulic lever; 17. a trapezoidal block; 18. a feeding box; 19. a crushing hood; 20. a movable block; 21. a fixed block; 22. and adjusting a hand wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Example 1

As shown in fig. 1-4, a rotary cultivator with bulldozing function, including rotary cultivator main body 1, both ends all are equipped with track 2 about rotary cultivator main body 1, track 2 middle part is linear equidistant structure meshing and is connected with a plurality of gears 3, the inside outside of track 2 is equipped with

horizontal pole

4, 4 front ends of horizontal pole are bilateral symmetry structure and have set firmly two

round bars

5, 5 outer ends of round bar have set firmly bracing

piece

6, 6 front end inboards of bracing piece have seted up

trapezoidal groove

7, 6 front end upper surfaces of bracing piece have set firmly L type pole 8, spout 9 has been seted up to the upper end inner wall of L type pole 8, the inside rear end of spout 9 is equipped with spring 10, the inside front end sliding connection of spout 9 has slider 11.

The front end of the main body 1 of the rotary cultivator is provided with a push block 12, two trapezoidal blocks 17 are fixedly arranged on the push block 12 in a bilateral symmetry structure, the upper end of the push block 12 is provided with a conical scraper 13, the middle part of the front end of the main body 1 of the rotary cultivator is fixedly provided with a support 14, the upper surface of the front end of the support 14 is fixedly provided with a hydraulic cylinder 15, and the lower end of the hydraulic cylinder 15 is provided with a hydraulic rod 16.

The gear 3 is rotationally connected with the cross rod 4, the trapezoidal block 17 is in clamping fit with the trapezoidal groove 7 and is in sliding connection with the trapezoidal groove, the front surface of the sliding block 11 is fixedly connected with the conical scraper 13, and the hydraulic rod 16 is fixedly connected with the top surface of the push block 12.

The working principle of the utility model is that when the rotary cultivator is used, the gear 3 is meshed with the track 2 to drive the rotary cultivator main body 1 to move, the rotary cultivator main body 1 carries out crushing rotary tillage on farmland and other lands while moving, the push block 12 pushes the land in the advancing direction of the rotary cultivator main body 1 to be flat, the hydraulic cylinder 15 pushes the hydraulic rod 16 to move up and down, the push block 12 drives the trapezoidal block 17 to slide along the trapezoidal groove 7, at the moment, the back wall of the conical scraper 13 is in friction contact with the front wall of the push block 12 to scrape soil attached to the front surface of the push block 12, so that continuous soil removal is facilitated, the conical scraper 13 extrudes the spring 10 to enable the slide block 11 to slide along the sliding groove 9, the conical scraper 13 is prevented from causing blockage or excessive force damage, and the front surface of the push block 12 is convenient to clean.

Example 2

On the basis of embodiment 1, a feeding box 18 is fixedly arranged at the rear end of a rotary cultivator main body 1, a crushing cover 19 is fixedly arranged at the lower end of the feeding box 18, a movable block 20 is slidably connected at the rear end of the feeding box 18, a fixed block 21 is fixedly arranged on the upper surface of the rear end of the movable block 20, and an adjusting hand wheel 22 is connected to the middle part of the upper end of the fixed block 21 through a threaded hole and a thread.

The feeding box 18 is communicated with the crushing cover 19, the front end of the movable block 20 is in frictional contact with the rear wall of the rotary cultivator main body 1, and the front end of the adjusting hand wheel 22 is rotatably connected with the rear end of the feeding box 18.

During the use, pour into the inside of the workbin 18 of throwing with the fertilizer that crops such as chemical fertilizer need, rotatory adjusting handle wheel 22 threaded connection makes fixed block 21 promote the movable block 20 and slide, controls the falling speed of fertilizer, adjusts to suitable position after, fertilizer falls into the inside back of broken cover 19, accomplishes the fertilization with the soil that the rotary tillage was broken up together gets into the soil in farmland in, has saved the step of independently fertilizing, and is simple and convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a rotary cultivator with bulldoze function which characterized in that: including rotary cultivator main part (1), both ends all are equipped with track (2) about rotary cultivator main part (1), track (2) middle part is linear equidistant structure meshing and is connected with a plurality of gears (3), track (2) inside outside is equipped with horizontal pole (4), horizontal pole (4) front end is bilateral symmetry structure and has set firmly two round bars (5), bracing piece (6) have set firmly in round bar (5) outer end, trapezoidal groove (7) have been seted up to bracing piece (6) front end inboard, bracing piece (6) front end upper surface has set firmly L type pole (8), spout (9) have been seted up to L type pole (8) upper end inner wall, spout (9) inside rear end is equipped with spring (10), spout (9) inside front end sliding connection has slider (11).

2. The rotary cultivator with bulldozing function as claimed in claim 1, wherein: the rotary cultivator is characterized in that a pushing block (12) is arranged at the front end of the rotary cultivator main body (1), two trapezoidal blocks (17) are fixedly arranged on the pushing block (12) in a bilateral symmetry structure, a conical scraper (13) is arranged at the upper end of the pushing block (12), a support (14) is fixedly arranged in the middle of the front end of the rotary cultivator main body (1), a hydraulic cylinder (15) is fixedly arranged on the upper surface of the front end of the support (14), and a hydraulic rod (16) is arranged at the lower end of the hydraulic cylinder (15).

3. The rotary cultivator with bulldozing function as claimed in claim 2, wherein: the gear (3) is rotationally connected with the cross rod (4), the trapezoidal block (17) is in clamping fit with the trapezoidal groove (7) and is in sliding connection with the trapezoidal groove, the front surface of the sliding block (11) is fixedly connected with the conical scraper (13), and the hydraulic rod (16) is fixedly connected with the top surface of the pushing block (12).

4. The rotary cultivator with bulldozing function as claimed in claim 3, wherein: the rotary cultivator is characterized in that a feeding box (18) is fixedly arranged at the rear end of the rotary cultivator main body (1), a crushing cover (19) is fixedly arranged at the lower end of the feeding box (18), a movable block (20) is slidably connected to the rear end of the feeding box (18), a fixed block (21) is fixedly arranged on the upper surface of the rear end of the movable block (20), and an adjusting hand wheel (22) is connected to the middle of the upper end of the fixed block (21) through threads of a threaded hole.

5. The rotary cultivator with bulldozing function as claimed in claim 4, wherein: the feeding box (18) is communicated with the crushing cover (19), the front end of the movable block (20) is in friction contact with the rear wall of the rotary cultivator main body (1), and the front end of the adjusting hand wheel (22) is rotationally connected with the rear end of the feeding box (18).