CN219843944U - Plough device - Google Patents

Abstract

The utility model discloses a plough device, comprising: the rear end of the shell is provided with a connecting part which is used for being connected with a tractor; a plurality of groups of ploughing coulters are arranged in the machine shell and vertically face downwards; a plurality of transmission gears corresponding to the ploughing coulters are arranged in the machine shell and are in meshed connection with each other, a driving part is arranged above one transmission gear, and the driving part is used for driving the transmission gears connected with the driving part to rotate; the secondary crushing mechanism is arranged at the rear of the shell and is used for secondarily crushing soil; the utility model adopts gear transmission, which is the most stable transmission structure in mechanical transmission, and can transmit larger torsion to the plow blade through the gear transmission, so that the device has stable work and long service life in the process of plowing; the secondary crushing mechanism can crush the ploughed soil for the second time, so that the ploughed soil is finer; through set up the protection rubber at the casing both ends to effectually prevented that soil from splashing.

Description

Plough device

Technical Field

The utility model relates to the technical field of agricultural planting machinery, in particular to a plough device.

Background

With the expansion of agricultural production scale in China, the requirements for plough machines are increasingly increased, but the agricultural machinery in China is not matched with each other, so that the efficiency of the agricultural machinery is not fully exerted, the agricultural machinery has become an obstacle for the development of agricultural machinery in China, with the rapid development of the market of large tractors in China, various brands of large tractors in China and abroad enter the market, and the matching of the large tractors with matched agricultural machinery is more important. The tractor-ploughing machine is used as a typical agricultural machine, has wide application range, large work load and high energy consumption of the tractor-ploughing machine set, is high in efficiency, low in consumption and long in service life, and is closely related to the performances of the tractor and the farm tools and the matching of the tractor and the plough machine. The tilling depth, the tilling width and the running stability of the tilling machine in the working process are important indexes for influencing the tilling quality. The traditional plough device has low transmission power, is mostly driven by an in-shaft and is easy to be blocked with hard soil; the secondary soil breaking can not be carried out, the plough depth is low, and the soil after the plough is uneven; soil of the plough is easy to splash outwards, and people are easy to hurt if people standing around the plough. In order to solve the above problems, a spraying device is proposed that vibrates.

Disclosure of Invention

The utility model aims to solve the problems and provides a plough device.

The specific scheme of the utility model is as follows: a plow assembly comprising: the rear end of the shell is provided with a connecting part which is used for being connected with a tractor; a plurality of groups of ploughing coulters are arranged in the machine shell, and the ploughing coulters face downwards vertically; a plurality of transmission gears corresponding to the ploughing coulters are arranged in the machine shell, the transmission gears are in meshed connection with each other, a driving part is arranged above one transmission gear, and the driving part is used for driving the transmission gears connected with the driving part to rotate; and a secondary crushing mechanism is arranged at the rear of the shell and used for secondarily crushing soil.

Further, the secondary pulverizing mechanism includes: the connecting arms are arranged at two ends of the shell, crushing rollers are arranged between the connecting arms, and the crushing rollers are rotationally connected with the connecting arms; the rear of the crushing roller is provided with a fixed cutter frame, the fixed cutter frame is provided with fixed cutter teeth, the crushing roller is axially provided with a plurality of movable cutter heads, and one ends of the movable cutter heads penetrate through the corresponding fixed cutter teeth.

Furthermore, guard plates are arranged at two ends of the shell, and protective rubber is arranged on the guard plates and used for preventing soil from splashing.

Furthermore, the lower end of the protective rubber is provided with a strip rubber.

Further, the driving part is a gear motor.

The utility model has the following beneficial effects: 1. the utility model adopts gear transmission, which is the most stable structure in mechanical transmission, and can transmit larger torsion to the plow blade through the gear transmission, so that the device is not affected in the process of plowing, whether soft soil or hard soil, and has stable work and long service life; 2. the secondary crushing mechanism can be used for secondarily crushing the ploughed soil, and the crushing roller rotates on the soil to enable the movable cutter head to rotate between the fixed cutter teeth, so that larger soil blocks are secondarily crushed, and the ploughed soil is finer; 3. through set up the protection rubber at the casing both ends to effectually prevented that soil from splashing.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic front view of the present utility model;

FIG. 3 is a schematic left-hand view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic cross-sectional view of A-A of FIG. 3;

FIG. 6 is a schematic cross-sectional view of B-B of FIG. 3;

in the figure: 1. a housing; 2. a connection part; 3. a plowing coulter; 4. a transmission gear; 5. a secondary crushing mechanism; 501. a connecting arm; 502. a crushing roller; 503. a fixed tool rest; 504. a movable cutter head; 505. a fixed cutter tooth; 6. a guard board; 7. protective rubber; 8. a gear motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1-6, a plow assembly comprises: the tractor comprises a shell 1, wherein a connecting part 2 is arranged at the rear end of the shell 1 and is used for being connected with a tractor; a plurality of groups of ploughing coulters 3 are arranged in the shell 1, and the ploughing coulters 3 face downwards vertically; a plurality of transmission gears 4 corresponding to the ploughing coulters 3 are arranged in the machine shell, the transmission gears 4 are in meshed connection, a driving part is arranged above one transmission gear 4, and the driving part is used for driving the transmission gear 4 connected with the driving part to rotate; the rear of the shell 1 is provided with a secondary crushing mechanism 5 for secondarily crushing soil.

In this embodiment, the secondary pulverizing mechanism 5 includes: the connecting arms 501 are arranged at two ends of the shell 1, crushing rollers 502 are arranged between the connecting arms 501, and the crushing rollers 502 are rotatably connected with the connecting arms 501; the rear of the crushing roller 502 is provided with a fixed cutter frame 503, the fixed cutter frame 503 is provided with fixed cutter teeth 505, the crushing roller 502 is axially provided with a plurality of movable cutter heads 504, and one end of each movable cutter head 504 penetrates through the corresponding fixed cutter teeth 505.

In this embodiment, the casing both ends are equipped with backplate 6, be equipped with protection rubber 7 on the backplate 6 for prevent that soil from splashing.

In this embodiment, the lower end of the protective rubber 7 is a strip rubber. Specifically, the strip rubber has certain flexibility, and when the ground is uneven, the strip rubber can be contoured along with the shape of the ground, so that the strip rubber can prevent soil and sand from splashing and adapt to the change of the terrain.

In this embodiment, the driving part is a gear motor 8. Specifically, gear motor 8 can provide great torsion, to hard topography, can effectual broken earth, improves work efficiency.

The utility model has the following beneficial effects: the utility model adopts gear transmission, which is the most stable transmission structure in mechanical transmission, and can transmit larger torsion to the plow blade 3 through the gear transmission, so that the device is not affected in the process of plowing, whether soft soil or hard soil is produced, and the device works stably and has long service life;

the secondary crushing mechanism 5 can crush the ploughed soil secondarily, and the crushing roller 502 rotates on the soil to enable the movable cutter disc 504 to rotate among the fixed cutter teeth 505, so that larger soil blocks are crushed secondarily, and the ploughed soil is finer;

through set up protective rubber 7 at casing 1 both ends to the soil has effectually prevented splashing.

Claims (5)

1. A plow assembly comprising: the rear end of the shell is provided with a connecting part which is used for being connected with a tractor; the novel plough is characterized in that a plurality of groups of plough coulters are arranged in the machine shell, and the plough coulters face downwards vertically; a plurality of transmission gears corresponding to the ploughing coulters are arranged in the machine shell, the transmission gears are in meshed connection with each other, a driving part is arranged above one transmission gear, and the driving part is used for driving the transmission gears connected with the driving part to rotate; and a secondary crushing mechanism is arranged at the rear of the shell and used for secondarily crushing soil.

2. A tillage device as recited in claim 1, wherein: the secondary pulverizing mechanism includes: the connecting arms are arranged at two ends of the shell, crushing rollers are arranged between the connecting arms, and the crushing rollers are rotationally connected with the connecting arms; the rear of the crushing roller is provided with a fixed cutter frame, the fixed cutter frame is provided with fixed cutter teeth, the crushing roller is axially provided with a plurality of movable cutter heads, and one ends of the movable cutter heads penetrate through the corresponding fixed cutter teeth.

3. A plow assembly according to claim 2, wherein: guard plates are arranged at two ends of the shell, and protective rubber is arranged on the guard plates and used for preventing soil from splashing.

4. A plow assembly according to claim 3, wherein: the lower end of the protective rubber is provided with a strip rubber.

5. A tillage device as recited in claim 1, wherein: the driving part is a gear motor.