CN112930720A

CN112930720A - Agricultural machinery soil turning device with adjustable interval for batch operation

Info

Publication number: CN112930720A
Application number: CN202110135857.4A
Authority: CN
Inventors: 江生泉; 薛正帅; 王冬; 梁建军; 胡立虎
Original assignee: Chuzhou Vocational and Technical College
Current assignee: Chuzhou Vocational and Technical College
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-11
Anticipated expiration: 2041-02-01
Also published as: CN112930720B

Abstract

The invention discloses an interval-adjustable agricultural mechanical soil turning device for batch operation, which comprises a machine body, wherein the bottom surface of the machine body is fixedly connected with a bottom plate, a plurality of first sliding chutes are formed in the bottom plate, and the first sliding chutes are distributed in a fan shape. The invention is provided with a plurality of rotary plows, which can perform batch operation during soil turning, has high production efficiency, and is provided with an air cylinder, the air cylinder can drive a sliding plate to move through a mandril, so as to drive a plurality of power shells to move in a plurality of first chutes, the plurality of first chutes are distributed in a fan shape, when the plurality of power shells move to one side close to the air cylinder, the distance between the power shells can be reduced, when the power shells move to the other end, the distance between the power shells can be increased, so that the distance between the plurality of rotary plows can be adjusted at any time according to planting conditions and crop conditions, and the adaptive cavity can meet the soil turning conditions of various kinds of soil without replacing the rotary plows, thereby being beneficial to the requirements of modern agricultural production.

Description

Agricultural machinery soil turning device with adjustable interval for batch operation

Technical Field

The invention relates to the technical field of agricultural mechanical equipment, in particular to an interval-adjustable agricultural mechanical soil turning device for batch operation.

Background

The soil turning is a soil farming method in which furrow soil is shoveled, loosened and turned over by using farm implements such as a plough and the like. Commonly known as plowing, plowing or plowing. The application history in world agriculture is long and the application range is wide. China has begun to use plows with moldboards to plow land more than 2000 years ago. The plowing refers to shoveling, scattering, dredging and the like of the land to level and loosen the land, is the most preliminary process for farmers to cultivate, can ensure that seeds can breathe and grow easily in the soil, is also a plowing method which is used for thousands of years in south and north China, and has important effect on agricultural production: the soil conditioner can change a compact soil layer with a certain depth into a loose and finely-divided plough layer, thereby increasing the porosity of the soil, facilitating the reception and storage of rainwater, promoting the conversion of potential nutrients in the soil into effective nutrients and promoting the extension of crop roots; the stubble, weeds and fertilizers on the ground surface can be turned into the soil to clean the surface of a plough layer, so that the soil preparation and sowing quality is improved, and the vertical distribution of nutrients can be adjusted by the turned and buried fertilizers; in addition, weed seeds, underground rhizomes, germ spores, pest egg masses and the like are buried in the deep soil layer to inhibit the growth and breeding of the weed seeds and the underground rhizomes, and the special function of plowing is realized. The effect of plowing is especially good for improving pasture, green and fertile land, stubble weed land, land with more organic fertilizer or reclaiming wasteland. However, in case of dry plowing, the lower layer of wet soil is often plowed to the upper side to lose moisture; in the water and soil loss or wind erosion areas, the soil is in a loose state after being ploughed and is easy to cause water erosion or wind erosion, and the ploughing depth is determined according to various factors such as crop species, soil texture, local climate, seasons and the like. For example, the root crops such as beet and sweet potato are suitable for deep ploughing; shallow root crops such as rice and millet are suitable for relatively shallow root crops; deep ploughing is suitable for clay, and shallow ploughing is suitable for sandy soil; deep autumn ploughing and shallow spring ploughing are suitable; deep leisure land, shallow land before sowing, etc. should be used according to local conditions and time. The Su Union generally advocates tilling depth of 20-22 cm, and tuber crops such as potatoes are usually deepened to more than 25 cm; the test is carried out in western Europe for 5-10 years, and the general tilling depth is 20-25 cm. Chinese practices show that the cultivation depth is increased from 12-13 cm of an old plough to 20-22 cm or about 25 cm of a tractor-drawn plough, and the yield is increased; the effect is more obvious by combining deep ploughing and applying organic fertilizer. The period of plowing generally varies with the local climate, maturity and crop growth period. The cultivation method is characterized in that the cultivation method comprises 4 types of cultivation such as autumn cultivation, winter cultivation, spring cultivation and cultivation in different cultivation seasons in China, and proper time for adjusting soil moisture and curing soil is selected. Generally, the crop is ploughed as soon as possible after being harvested, which is beneficial to improving the land preparation quality.

With the progress of society, agricultural machinery is generally adopted to work when turning soil, the efficiency is higher and faster, the current main soil turning machine adopts a rotary plough mode to turn soil, the soil is easy to go deep into a plough layer, and a plough bottom layer can be broken, but the current agricultural soil turning device has the following defects in use:

in the soil turning work, the gap between the turned soil is determined according to the type of crops or the planting condition, the distance between the rotary plows in the current soil turning device cannot be adjusted, the rotary plows with different distances need to be replaced to correspond to different soil conditions in the practical use process, the waste phenomenon can be caused, the production time can be delayed, the adjustable double-rotary-plow soil turning device is also arranged on the market at present, the distance between two rotary plow supports is mainly adjusted by using a cylinder or a double-shaft motor, but the soil turning device can only be provided with two rotary plows, the batch operation cannot be carried out, the soil turning efficiency is too low, and the production is not facilitated.

For this reason, a batch-operation spacing-adjustable agricultural mechanical soil turning device is proposed to solve the above problems.

Disclosure of Invention

The invention aims to provide a batch-operation spacing-adjustable agricultural mechanical soil turning device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an interval-adjustable agricultural mechanical soil turning device for batch operation comprises a machine body, wherein the bottom surface of the machine body is fixedly connected with a bottom plate, a plurality of first sliding chutes are formed in the bottom plate, the first sliding chutes are distributed in a fan shape, the interval between one ends of the first sliding chutes is smaller than that between the other ends of the first sliding chutes, first sliding blocks are connected in the first sliding chutes in a sliding mode, a power shell is fixedly sleeved in the first sliding blocks, second sliding blocks are fixedly connected to the outer side of the power shell above the first sliding blocks, two third sliding chutes are formed in the top surface of the bottom plate on two sides of the first sliding chutes, two third sliding blocks are connected in the third sliding chutes in a sliding mode, sliding plates are fixedly connected to the top surfaces of the two third sliding blocks, second sliding chutes are formed in the sliding plates, the second sliding chutes are perpendicular to the third sliding chutes, and the second; the power shell top side rotates connects first pivot, first pivot both ends all are located the power shell outside, the inside power house of seting up of power shell, first pivot is located the indoor outside rigidity of power and cup joints drive sprocket, the notch is seted up to the power shell bottom, notch and power house intercommunication, su notch internal rotation connects the second pivot, fixed driven sprocket and the rotary plow of cup jointing in the second pivot, drive chain cup joints drive chain on drive sprocket and the driven sprocket, support rigid coupling motor is passed through to sliding plate one side top surface, motor shaft department rigid coupling transmission shaft, the transmission shaft is pegged graft in the through-hole.

Preferably, the top surface of the bottom plate is fixedly connected with an air cylinder, the power end of the air cylinder is fixedly connected with one end of a push rod, and the other end of the push rod is fixedly connected with the side surface of a sliding plate.

Preferably, a plurality of clamping grooves are formed in the edge of the inner side of the through hole and communicated with the through hole, a plurality of clamping blocks are fixedly connected to the outer side of the transmission shaft corresponding to the clamping grooves, and the clamping blocks are connected with the clamping grooves in a sliding mode.

Preferably, the sliding plate is connected with a plurality of second balls in a rolling manner on the bottom surface, and the bottom surfaces of the second balls are all contacted with the top surface of the bottom plate.

Preferably, the bottom surface of the first sliding block is fixedly connected with a lower limiting ring, the top surface of the second sliding block is fixedly connected with an upper limiting ring, the bottom surface of the upper limiting ring and the top surface of the lower limiting ring are both in rolling connection with a plurality of first balls, and the plurality of first balls are respectively contacted with the top surface of the sliding plate and the bottom surface of the bottom plate.

Preferably, the first sliding groove and the second sliding groove are both of a through groove type structure, the cross section of the first sliding block is square, and the cross section of the second sliding block is circular.

Preferably, the top surface of the machine body is rotatably connected with one end of a maintenance cover plate, and the other end of the maintenance cover plate is fixedly connected with an easy opening.

Preferably, two sides of the machine body are respectively connected with two power wheels in a rotating manner, and one side of the machine body is fixedly connected with a handle.

Compared with the prior art, the invention has the beneficial effects that:

the invention is provided with a plurality of rotary plows, which can perform batch operation during soil turning, has high production efficiency, and is provided with an air cylinder, the air cylinder can drive a sliding plate to move through a mandril, so as to drive a plurality of power shells to move in a plurality of first chutes, the plurality of first chutes are distributed in a fan shape, when the plurality of power shells move to one side close to the air cylinder, the distance between the power shells can be reduced, when the power shells move to the other end, the distance between the power shells can be increased, so that the distance between the plurality of rotary plows can be adjusted at any time according to planting conditions and crop conditions, and the adaptive cavity can meet the soil turning conditions of various kinds of soil without replacing the rotary plows, thereby being beneficial to the requirements of modern agricultural production.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural diagram of a rotary feeding base according to the present invention;

FIG. 3 is an enlarged structural view of the bottom plate of the present invention;

FIG. 4 is an enlarged structural view of the cross-sectional structure of the power chamber of the present invention;

FIG. 5 is an enlarged view of the structure of the power shell of the present invention.

In the figure: the device comprises a machine body 1, a bottom plate 2, a first sliding groove 3, a first sliding block 4, a power shell 5, a sliding plate 6, a second sliding block 7, a second sliding groove 8, a first rotating shaft 9, a through hole 10, a support 11, a motor 12, a transmission shaft 13, a power chamber 14, a driving sprocket 15, a notch 16, a second rotating shaft 17, a driven sprocket 18, a rotary plow 19, a transmission chain 20, a clamping groove 21, a clamping block 22, a third sliding groove 23, a third sliding block 24, an air cylinder 25, a mandril 26, a limiting ring on 27, a limiting ring under 28, a first ball 29, a second ball 30, a maintenance cover plate 31, an easy opening 32, a power wheel 33 and a handle 34.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.

Referring to fig. 1-5, the present invention provides a technical solution: an interval-adjustable agricultural mechanical soil turning device for batch operation comprises a machine body 1, wherein the bottom surface of the machine body 1 is fixedly connected with a bottom plate 2, a plurality of first sliding chutes 3 are formed in the bottom plate 2, the plurality of first sliding chutes 3 are distributed in a fan shape, the interval of one ends of the plurality of first sliding chutes 3 is smaller than the interval of the other ends of the plurality of first sliding chutes, a first sliding block 4 is slidably connected in the first sliding chutes 3, a power shell 5 is fixedly sleeved in the first sliding block 4, a second sliding block 7 is fixedly connected at the position, above the first sliding block 4, of the outer side of the power shell 5, two third sliding chutes 23 are formed at the positions, on the two sides of the plurality of first sliding chutes 3, two third sliding chutes 23 are slidably connected in the two third sliding chutes 24, sliding plates 6 are fixedly connected on the top surfaces of the two third sliding blocks 24, a second sliding chute 8 is formed in the sliding plates 6; 5 top side of power shell rotates connects

first pivot

9, 9 both ends of first pivot all are located the 5 outsides of power shell, power room 14 is seted up to power shell 5 inside, first pivot 9 is located power room 14 inside and outside position fixed cup joints driving sprocket 15, notch 16 is seted up to 5 bottoms of power shell, notch 16 and power room 14 intercommunication, 16 internal rotation of suzhou notch connect second pivot 17, fixed cup joint driven sprocket 18 and rotary plow 19 on the second pivot 17, cup joint drive chain 20 on driving sprocket 15 and the driven sprocket 18, support 11 rigid coupling motor 12 is passed through to 16 one side top surfaces of sliding plate, motor 12 pivot department rigid coupling transmission shaft 13, transmission shaft 13 pegs graft in through-hole 10.

As shown in FIG. 3, the top surface of the bottom plate 2 is fixedly connected with an air cylinder 25, the power end of the air cylinder 25 is fixedly connected with one end of a mandril 26, and the other end of the mandril 26 is fixedly connected with the side surface of the sliding plate 6, so that the air cylinder 25 can drive the sliding plate 6 to move.

As shown in fig. 4 and 5, a plurality of clamping grooves 21 are formed in the inner side edge of the through hole 10, the clamping grooves 21 are communicated with the through hole 10, a plurality of clamping blocks 22 are fixedly connected to the outer side of the transmission shaft 13 corresponding to the positions of the clamping grooves 21, and the clamping blocks 22 are slidably connected with the clamping grooves 21, so that the first rotating shaft 9 can slide on the transmission shaft 13, and the transmission shaft 13 can drive the first rotating shaft 9 to rotate when rotating.

As shown in fig. 4, the sliding plate 6 is connected to the plurality of second balls 30 on the bottom surface in a rolling manner, and the bottom surfaces of the plurality of second balls 30 are all in contact with the top surface of the bottom plate 2, so that the friction between the sliding plate 6 and the bottom plate 2 is reduced, and the sliding plate 6 can slide on the bottom plate 2 conveniently.

As shown in fig. 4, the bottom surface of the first slider 4 is fixedly connected with the lower limiting ring 28, the top surface of the second slider 7 is fixedly connected with the upper limiting ring 27, the bottom surface of the upper limiting ring 27 and the top surface of the lower limiting ring 28 are connected with the plurality of first balls 29 in a rolling manner, the plurality of first balls 29 respectively contact the top surface of the sliding plate 6 and the bottom surface of the bottom plate 2, the upper limiting ring 27 and the lower limiting ring 28 can prevent the first slider 4 and the second slider 7 from falling from the first chute 3 and the second chute 8, and the second balls 29 can reduce the friction force between the upper limiting ring 27 and the lower limiting ring 28 and the sliding plate 6 and the bottom plate 2.

As shown in fig. 3, the first sliding slot 3 and the second sliding slot 8 are both of a through slot type structure, the cross section of the first sliding block 4 is square, and the cross section of the second sliding block 7 is circular, so that the situation that the angle of the rotary plow 19 changes due to the rotation of the power shell 5 itself can be avoided.

As shown in fig. 1, the top surface of the machine body 1 is rotatably connected to one end of a maintenance cover plate 31, and the other end of the maintenance cover plate 31 is fixedly connected to an easy opening 32, so that maintenance and repair of facilities in the machine body 1 are facilitated.

As shown in FIG. 1, two sides of the machine body 1 are respectively connected with two power wheels 33 in a rotating manner, and one side of the machine body 1 is fixedly connected with a handle 34.

The working principle is as follows: when the soil turning device is used, a motor 12 needs to be started, the motor 12 rotates through a transmission shaft 13 inserted into a through hole 10 in a first rotating shaft 9, a driving chain wheel 15 located in a power chamber 14 is further driven to rotate, the driving chain wheel 15 drives a driven chain wheel 18 to rotate through a transmission chain 20, and a rotary plough 19 is further driven to rotate through a second rotating shaft 17, so that soil turning can be performed. The rotary plows are arranged, batch operation during soil turning can be performed, the production efficiency is high, meanwhile, the air cylinder 25 is arranged, the air cylinder 25 can drive the sliding plate 6 to move through the ejector rod, the power shells 5 are driven to move in the first sliding grooves 3, the first sliding grooves 3 are distributed in a fan shape, when the power shells 5 move to the side close to the air cylinder 25, the distance between the power shells can be reduced, when the power shells move to the other end, the distance between the power shells can be increased, the distance between the power shells 19 can be adjusted, in actual production, the distance between the rotary plows can be adjusted at any time according to planting conditions and crop conditions, the adaptive cavity is formed, the soil turning conditions of various kinds of soil can be met without replacing the rotary plows, and the requirement of modern agricultural production is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable agricultural machine of interval device of digging of batch operation, includes organism (1), its characterized in that: the bottom surface of the machine body (1) is fixedly connected with a bottom plate (2), the bottom plate (2) is provided with a plurality of first sliding chutes (3), the plurality of first sliding chutes (3) are distributed in a fan shape, the distance between one ends of the plurality of first sliding chutes (3) is smaller than the distance between the other ends of the plurality of first sliding chutes (3), the first sliding chutes (3) are connected with first sliding blocks (4) in an sliding manner, the first sliding blocks (4) are fixedly sleeved with a power shell (5), the outer side of the power shell (5) is fixedly connected with second sliding blocks (7) at positions above the first sliding blocks (4), the top surface of the bottom plate (2) is provided with two third sliding chutes (23) at positions at two sides of the plurality of first sliding chutes (3), the two third sliding chutes (23) are connected with two third sliding blocks (24) in an sliding manner, the top surfaces of the two third sliding blocks (24) are fixedly connected with a sliding plate (6), the sliding plate (6) is provided, the second sliding chute (8) is connected with a second sliding block (7) in a sliding manner;

the power shell (5) is rotatably connected with a first rotating shaft (9) on the side face of the top end, two ends of the first rotating shaft (9) are located on the outer side of the power shell (5), a power chamber (14) is formed inside the power shell (5), the first rotating shaft (9) is located on the inner side and the outer side of the power chamber (14) and fixedly sleeved with a driving sprocket (15), a notch (16) is formed in the bottom end of the power shell (5), the notch (16) is communicated with the power chamber (14), the notch (16) is rotatably connected with a second rotating shaft (17), a driven sprocket (18) and a rotary plow (19) are fixedly sleeved on the second rotating shaft (17), a transmission chain (20) is sleeved on the driving sprocket (15) and the driven sprocket (18), a motor (12) is fixedly connected to the top face of one side of a sliding plate (16) through a support (11), and a transmission shaft (13) is, the transmission shaft (13) is inserted in the through hole (10).

2. The batch working spacing adjustable agricultural machine soil turning device of claim 1, wherein: the top surface of the bottom plate (2) is fixedly connected with an air cylinder (25), the power end of the air cylinder (25) is fixedly connected with one end of a push rod (26), and the other end of the push rod (26) is fixedly connected with the side surface of the sliding plate (6).

3. The batch working spacing adjustable agricultural machine soil turning device of claim 1, wherein: a plurality of clamping grooves (21) are formed in the edge of the inner side of the through hole (10), the clamping grooves (21) are communicated with the through hole (10), a plurality of clamping blocks (22) are fixedly connected to the outer side of the transmission shaft (13) corresponding to the positions of the clamping grooves (21), and the clamping blocks (22) are connected with the clamping grooves (21) in a sliding mode.

4. The batch working spacing adjustable agricultural machine soil turning device of claim 1, wherein: the bottom surface of the sliding plate (6) is connected with a plurality of second balls (30) in a rolling way, and the bottom surfaces of the second balls (30) are all contacted with the top surface of the bottom plate (2).

5. The batch working spacing adjustable agricultural machine soil turning device of claim 1, wherein: the bottom surface of the first sliding block (4) is fixedly connected with a lower limiting ring (28), the top surface of the second sliding block (7) is fixedly connected with an upper limiting ring (27), the bottom surface of the upper limiting ring (27) and the top surface of the lower limiting ring (28) are respectively connected with a plurality of first balls (29) in a rolling manner, and the plurality of first balls (29) are respectively contacted with the top surface of the sliding plate (6) and the bottom surface of the bottom plate (2).

6. The batch working spacing adjustable agricultural machine soil turning device of claim 1, wherein: the first sliding groove (3) and the second sliding groove (8) are both of a through groove type structure, the cross section of the first sliding block (4) is square, and the cross section of the second sliding block (7) is circular.

7. The batch working spacing adjustable agricultural machine soil turning device of claim 1, wherein: the top surface of the machine body (1) is rotatably connected with one end of a maintenance cover plate (31), and the other end of the maintenance cover plate (31) is fixedly connected with an easy opening (32).

8. The batch working spacing adjustable agricultural machine soil turning device of claim 1, wherein: two sides of the machine body (1) are respectively connected with two power wheels (33) in a rotating way, and one side of the machine body (1) is fixedly connected with a handle (34).