CN114009162B - Garden soil loosening device - Google Patents

Abstract

The invention relates to a garden soil loosening device, which comprises: a driving mechanism is arranged on the shell; the bottom of the shell is provided with a telescopic mechanism I, a soil loosening structure is arranged below the telescopic mechanism I, and the telescopic mechanism I can drive the soil loosening structure to move up and down; one side of the shell is provided with a transmission structure, the input end of the transmission structure is connected with the output end of the driving mechanism, and when the telescopic mechanism I reaches the elongation limit state, the output end of the transmission structure is in transmission connection with the extension section of the rotating shaft; further comprises: the soil-turning ridging structure is arranged on the casing between the soil-loosening structure and the tail part of the farming machine. The device realizes automatic loosening of soil, can control the loosening depth, reduces labor force, has strong practicability and is worth popularizing.

Description

Garden soil loosening device

Technical Field

The invention relates to the field of garden agricultural machinery, in particular to a garden soil loosening device.

Background

With the continuous development of society, people are increasingly aware of the importance of ecological environment.

Many places begin to implement policies such as returning to cultivation and artificial forestation, but for cities, the population is relatively dense, so that gardens are mainly used in cities, soil in gardens needs to be loosened when the gardens are maintained, and ridging and seedling supplementing are needed for seedling missing.

However, the existing soil is loosened through manpower, the labor is very consumed in the process of manual ridging and seedling supplementing, and gardens are relatively dry in soil and high in hardness ratio because the soil is not managed for a long time, and the soil is time-consuming and labor-consuming during loosening, so that the problem is solved by the garden soil loosening device.

Disclosure of Invention

The invention aims to provide a garden soil loosening device, which is characterized in that soil is loosened manually in the prior art, the soil is manually ridged and planted, labor is consumed in the process, and the soil is relatively dry and high in hardness due to long-time unmanageable gardens, so that the problem of time and labor waste during loosening is solved.

The technical scheme of the invention is as follows: comprising the following steps:

a casing hung at the tail of the farming machine and provided with a driving mechanism;

the telescopic mechanism I is vertically arranged at the bottom of the shell;

a soil loosening structure comprising: the cylinder is horizontally arranged below the telescopic mechanism I and is connected with the telescopic end of the telescopic mechanism I;

the rotating shaft penetrates through the center of the cylinder body, two ends of the rotating shaft are rotatably connected with sliding blocks I, the sliding blocks I are vertically and slidably connected in guide grooves I formed in the machine shell, and one end of the rotating shaft penetrates out of the sliding blocks I and then is provided with an extending end;

the disc-type cam structures are sleeved and fixed on the rotating shaft, each driven rod vertically penetrates out of the inner bottom surface of the cylinder, and one end of each driven rod penetrating out of the cylinder is connected with a plowshare;

the transmission structure is arranged on one side of the shell, the input end of the transmission structure is connected with the output end of the driving mechanism, and when the telescopic mechanism I reaches the elongation limit state, the output end of the transmission structure is in transmission connection with the extension section of the rotating shaft;

further comprises: the soil-turning ridging structure is arranged on the casing between the soil-loosening structure and the tail part of the farming machine.

Preferably, the disc-shaped cam structure is a disc-shaped groove cam structure, the disc-shaped groove cam structure comprises a disc-shaped cam, grooves are formed in two side faces of the disc-shaped cam, idler wheels are installed in the two grooves, a connecting shaft is arranged on the idler wheels, a supporting frame is arranged on one side, deviating from the grooves, of the connecting shaft, the supporting frame is connected with a driven rod through a supporting plate, and one end, deviating from the disc-shaped cam, of the driven rod is connected with a big end of a plowshare.

Preferably, the telecentric positions or telecentric positions of the plurality of disk cams are different when the rotating shaft is in the stationary state.

Preferably, the transmission structure comprises a transmission box fixed on one side of the casing, a transmission shaft I is horizontally arranged in the transmission box, a belt pulley I is sleeved and fixed on the transmission shaft I, the belt pulley I is in transmission connection with a belt pulley II through a belt I, the belt pulley II is sleeved and fixed at the output end of the driving mechanism, a gear I is arranged on the transmission shaft I, a gear II meshed with the gear I is arranged on an extension section of the rotation shaft, and the driving mechanism is electrically connected with a control system of the farming machine.

Preferably, the telescopic mechanism I is a secondary telescopic structure, the telescopic mechanism I is electrically connected with a control system of the farming machine, a transmission shaft II is correspondingly arranged in the transmission box, the structure on the transmission shaft II is identical with that on the transmission shaft I, the transmission shaft II is connected with the transmission shaft I through belt transmission, a gear I on the transmission shaft I can be meshed with a gear II on an extension section when the secondary telescopic structure reaches a first extension limit, and a gear III on the transmission shaft II can be meshed with a gear II65 on an extension section when the secondary telescopic structure reaches a second extension limit.

Preferably, the soil-turning ridging structure comprises a telescopic mechanism II electrically connected with a farming machine control system, the fixed end of the telescopic mechanism II is fixed with the bottom of a machine shell, the telescopic end of the telescopic mechanism II is connected with a support rod which is horizontally arranged, two ends of the support rod are arranged to a guide groove II in sliding connection through a sliding block II and the side wall of the machine shell, the bottom of the support rod is connected with two ploughshares, and the surfaces of the two ploughshares are oppositely arranged.

Preferably, the agricultural cultivator further comprises a water tank, the water tank is arranged at the top of the machine shell, the bottom of the water tank is connected with a water pipe I, the water pipe I penetrates through the machine shell and extends to the lower portion of the bottom of the machine shell, an electromagnetic switch valve is arranged on the water pipe I, the electromagnetic switch valve is electrically connected with a control system of the agricultural cultivator, the end portion of the water pipe I is connected with a horizontal second water pipe, and a plurality of spray heads are arranged at the bottom of the second water pipe.

Preferably, the casing is provided with through grooves which are convenient for soil ridges to pass through towards two corresponding side surfaces of the farming machine.

Preferably, the bottom of the casing is also provided with a land wheel.

The invention has the beneficial effects that:

1. the garden soil loosening device provided by the invention can be used on a large scale.

2. According to the garden soil loosening device provided by the invention, soil is firstly turned over and ridged through the soil turning and ridging structure, then the cylinder body of the soil loosening structure is controlled to move through the telescopic mechanism I, so that the gear II on the rotating shaft is meshed with the gear I of the transmission structure, then the driving mechanism is controlled to work to drive the rotating shaft of the soil loosening structure to rotate, so that the disc-shaped cam structure on the rotating shaft acts to drive the driven rod of the disc-shaped cam structure to reciprocate up and down, and the ploughshare at the end part of the driven rod is further driven to break and loosen soil blocks turned up by the soil turning and ridging structure, so that the loosening effect is improved, and the labor force is reduced.

3. According to the garden soil loosening device provided by the invention, the telescopic mechanism I is arranged to be of the secondary telescopic structure, so that the loosening depth of the soil loosening structure can be selected before working, the loosening depth can be selected according to the requirement, the practicability is strong, and the device is worthy of popularization and practicability.

Drawings

FIG. 1 is a cross-sectional view of A-A of the overall structure of the present invention;

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

fig. 3 is a schematic view of a transmission structure of the present invention.

Detailed Description

One embodiment of the present invention will be described in detail with reference to fig. 1 and 3, but it should be understood that the scope of the present invention is not limited by the embodiment.

Example 1

As shown in fig. 1, an embodiment of the present invention provides a garden soil loosening device, including: amachine shell 1 hung at the tail part of the farming machine, wherein adriving mechanism 5 is arranged on themachine shell 1; the bottom of theshell 1 is vertically provided with a telescopic mechanism I3, the lower part of the telescopic mechanism I3 is provided with a soil loosening structure, the soil loosening structure comprises acylinder body 2 horizontally arranged below the telescopic mechanism I3, thecylinder body 2 is connected with the telescopic end of the telescopic mechanism I3, the center of thecylinder body 2 is fixedly sleeved with arotating shaft 7, two ends of the rotatingshaft 7 are rotatably connected with a sliding block I103, the sliding block I103 is vertically and slidably connected in a guide groove I101 formed in theshell 1, and one end of the rotatingshaft 7 penetrates out of the sliding block I103 and then is provided with an extending end; a plurality of disc-shaped cam structures 8 are sleeved and fixed on therotating shaft 7, each drivenrod 9 of each disc-shaped cam structure 8 vertically penetrates out of the inner bottom surface of thecylinder 2, and one end of each drivenrod 9 penetrating out of thecylinder 2 is connected with aplow head 10; atransmission structure 6 is further arranged on one side of theshell 1, the input end of thetransmission structure 6 is connected with the output end of thedriving mechanism 5, and when the telescopic mechanism I3 reaches an elongation limit state, the output end of thetransmission structure 6 is in transmission connection with the extension section of the rotatingshaft 7; further comprises: the soil-turning ridging structure is arranged on thecasing 1 between the soil-loosening structure and the tail part of the farming machine.

Wherein, a preferreddisk cam structure 8,disk cam structure 8 is disk groove cam structure, disk groove cam structure includes disk cam, the same groove with disk cam appearance has all been seted up to two sides of disk cam, the gyro wheel is all installed to two inslots, be provided with the connecting axle on the gyro wheel, one side that the connecting axle deviates from the groove is provided with the support frame, the support frame passes through the backup pad and is connected withfollower 9,follower 9 deviates from the one end of disk cam and the big head end connection of plowshare 10.

Thetransmission structure 6 comprises a transmission case fixed on one side of thecasing 1, a transmission shaft I64 is horizontally erected in the transmission case, a belt pulley I61 is sleeved and fixed on the transmission shaft I64, the belt pulley I61 is in transmission connection with a belt pulley II63 through a belt I62, the belt pulley II63 is sleeved and fixed at the output end of thedriving mechanism 5, a gear I66 is arranged on the transmission shaft I64, a gear II65 meshed with the gear I66 is arranged on an extension section of the rotatingshaft 7, and thedriving mechanism 5 is electrically connected with a farming machine control system.

The soil-turning ridging structure comprises a telescopic mechanism II15 electrically connected with a farming machine control system, the fixed end of the telescopic mechanism II15 is fixed with the bottom of themachine shell 1, the telescopic end of the telescopic mechanism II15 is connected with a supporting rod 13 which is horizontally arranged, two ends of the supporting rod 13 are arranged to a guide groove II12 in sliding connection through a sliding block II14 and the side wall of themachine shell 1, the bottom of the supporting rod 13 is connected with twoploughshares 11, and the surfaces of the twoploughshares 11 are oppositely arranged.

Wherein, the corresponding two sides of thecasing 1 facing the farming machine are provided with throughgrooves 104 which are convenient for soil ridges to pass through.

In order to facilitate walking in gardens, aland wheel 105 is further arranged at the bottom of thecasing 1.

Example 2

On the basis ofembodiment 1, in order to crush the earth blocks lifted by the soil-turning ridging structure, when therotating shaft 7 is in a static state, the positions of the telecentricities of the disc-shaped cam structures 8 or the positions of the telecentricities are different, namely, the positions of the telecentricities of the disc-shaped cams of the disc-shaped cam structures 8 or the positions of the telecentricities are different, namely, when therotating shaft 7 rotates, the lengths of the drivenrods 9 on each disc-shaped cam extending out of thecylinder 2 are different, so that the soil-loosening effect is better.

Example 3

On the basis ofembodiment 1, in order to adjust the depth of loosening soil, the telescopic mechanism I3 adopts a secondary telescopic structure, the telescopic mechanism I3 is electrically connected with the agricultural machine control system, a transmission shaft II67 is correspondingly arranged in the transmission box, the structure on the transmission shaft II67 is identical with the structure on the transmission shaft I64, the transmission shaft II67 is connected with the transmission shaft I64 through a belt transmission, a gear I66 on the transmission shaft I64 can be meshed with a gear II65 on an extension section when the secondary telescopic structure reaches a first extension limit, and a gear III on the transmission shaft II67 can be meshed with a gear II65 on an extension section when the secondary telescopic structure reaches a second extension limit.

Example 4

On the basis ofembodiment 1, in order to make the soil ridge after the soil loosening not too dry and influence the planting tree, this device still includeswater tank 4, andwater tank 4 sets up atcasing 1 top, and the bottom ofwater tank 4 is connected with water pipe I41, and water pipe I41 passes the below thatcasing 1 extended to the casing bottom, is provided with electromagnetic switch valve on the water pipe I41, and electromagnetic switch valve and farming machine's control system electricity are connected, and water pipe I41's end connection has horizontal second water pipe, and the bottom of second water pipe is provided with a plurality ofsprinkler heads 42.

Principle of operation

When the device is used, the telescopic mechanism II15 of the soil-turning ridging structure is controlled to work firstly, twoploughshares 11 at the bottom of the supporting rod 13 are inserted into soil, then the telescopic mechanism I3 is controlled to extend according to the soil loosening depth through a control system of the farming machine, when the telescopic mechanism I3 reaches the telescopic limit, the telescopic mechanism I3 drives thecylinder body 2 to move downwards until a gear II65 on the rotatingshaft 7 on thecylinder body 2 is meshed with a gear I66 on the transmission shaft I64, at the moment, thedriving mechanism 5 is controlled to work through a control system of the farming machine, thedriving mechanism 5 drives the belt pulley II63 to rotate, the belt pulley II63 drives the belt pulley I61 to rotate, at the moment, the belt pulley I61 drives the transmission shaft I64 to rotate, a gear I66 on the transmission shaft I64 is meshed with a gear II65 on the rotatingshaft 7, at the moment, the rotatingshaft 7 drives cams of the disc-type cam structures 8 to rotate, the cams drive rollers to move in grooves of the cams, and accordingly the drivenrod 9 reciprocates up and down, thehead 10 at the end of the drivenrod 9 continuously loosens soil-turning ridging structure soil, and soil is loosened, and soil is further completed.

In summary, according to the garden soil loosening device provided by the embodiment of the invention, soil is firstly turned over and ridged through the soil turning and ridging structure, then the cylinder of the soil loosening structure is controlled to move through the telescopic mechanism I, so that the gear II on the rotating shaft is meshed with the gear I of the transmission structure, then the driving mechanism is controlled to work to drive the rotating shaft of the soil loosening structure to rotate, so that the disc-shaped cam structure on the rotating shaft acts to drive the driven rod of the disc-shaped cam structure to reciprocate up and down, and the ploughshare at the end part of the driven rod is further driven to break and loosen soil blocks turned up by the soil turning and ridging structure, so that the loosening effect is improved, and the labor force is reduced; through setting up telescopic machanism I into second grade extending structure for the structure loosens soil before work can select the degree of depth that loosens the soil, thereby select the degree of depth that loosens as required, the practicality is strong, is worth promoting the practicality strong, is worth promoting.

The foregoing disclosure is merely illustrative of some embodiments of the invention, but the embodiments are not limited thereto and variations within the scope of the invention will be apparent to those skilled in the art.

Claims (7)

1. A garden soil loosening device, comprising:

a casing (1) hung at the tail of the farming machine and provided with a driving mechanism (5);

the telescopic mechanism I (3) is vertically arranged at the bottom of the shell (1);

a soil loosening structure comprising: the cylinder body (2) is horizontally arranged below the telescopic mechanism I (3) and is connected with the telescopic end of the telescopic mechanism I (3);

the rotating shaft (7) is sleeved and fixed at the center of the cylinder body (2), two ends of the rotating shaft are rotatably connected with the sliding blocks I (103), the sliding blocks I (103) are vertically and slidably connected in the guide grooves I (101) formed in the machine shell (1), and one end of the rotating shaft (7) penetrates out of the sliding blocks I (103) and then is provided with an extending end;

a plurality of disc-type cam structures (8) are sleeved and fixed on the rotating shaft (7), each driven rod (9) vertically penetrates out of the inner bottom surface of the cylinder body (2), and one end of each driven rod (9) penetrating out of the cylinder body (2) is connected with a plowshare (10);

the transmission structure (6) is arranged on one side of the shell (1), the input end of the transmission structure is connected with the output end of the driving mechanism (5), and when the telescopic mechanism I (3) reaches the elongation limit state, the output end of the transmission structure (6) is in transmission connection with the extension section of the rotating shaft (7);

further comprises: the soil-turning ridging structure is arranged on the casing (1) between the soil-loosening structure and the tail part of the farming machine;

the transmission structure (6) comprises a transmission box fixed on one side of the casing (1), a transmission shaft I (64) is horizontally arranged in the transmission box, a belt pulley I (61) is sleeved and fixed on the transmission shaft I (64), the belt pulley I (61) is in transmission connection with a belt pulley II (63) through a belt I (62), the belt pulley II (63) is sleeved and fixed at the output end of the driving mechanism (5), a gear I (66) is arranged on the transmission shaft I (64), a gear II (65) capable of being meshed with the gear I (66) is arranged on the extension section of the rotating shaft (7), and the driving mechanism (5) is electrically connected with the farming machine control system;

the telescopic machanism I (3) is a secondary telescopic structure, the telescopic machanism I (3) is electrically connected with a farming machine control system, a transmission shaft II (67) is correspondingly arranged in a transmission box, the structure on the transmission shaft II (67) is identical with the structure on the transmission shaft I (64), a gear I (66) on the transmission shaft I (64) can be meshed with a gear II (65) on an extension section when the secondary telescopic machanism reaches a first extension limit, and a gear III on the transmission shaft II (67) can be meshed with a gear II (65) on an extension section when the secondary telescopic machanism reaches a second extension limit.

2. A garden soil loosening device as claimed in claim 1, characterised in that the disc cam structure (8) is a disc-shaped grooved cam structure, the disc-shaped grooved cam structure comprises a disc-shaped cam, grooves with the same shape as the disc-shaped cam are formed in both sides of the disc-shaped cam, rollers are mounted in both grooves, a connecting shaft is arranged on the rollers, a supporting frame is arranged on one side of the connecting shaft, which is away from the grooves, the supporting frame is connected with a driven rod (9) through the supporting plate, and one end of the driven rod (9), which is away from the disc-shaped cam, is connected with the big end of the plow head (10).

3. A garden soil loosening device as claimed in claim 2, characterised in that the positions of the telecentric points or the positions of the near-centroids of the plurality of disc cams are different when the shaft (7) is in rest.

4. The garden soil loosening device according to claim 1, wherein the soil-turning ridging structure comprises a telescopic mechanism II (15) electrically connected with a farming machine control system, a fixed end of the telescopic mechanism II (15) is fixed with the bottom of the machine shell (1), a supporting rod (13) horizontally arranged is connected to a telescopic end of the telescopic mechanism II (15), two ends of the supporting rod (13) are arranged to the guide groove II (12) in a sliding mode through a sliding block II (14) and the side wall of the machine shell (1), two ploughshares (11) are connected to the bottom of the supporting rod (13), and the surfaces of the two ploughshares (11) are oppositely arranged.

5. A garden soil loosening device as claimed in claim 1, further comprising a water tank (4), wherein the water tank (4) is arranged at the top of the casing (1), the bottom of the water tank (4) is connected with a water pipe I (41), the water pipe I (41) extends to the lower part of the bottom of the casing through the casing (1), an electromagnetic switch valve is arranged on the water pipe I (41), the electromagnetic switch valve is electrically connected with a control system of the farming machine, the end part of the water pipe I (41) is connected with a horizontal second water pipe, and a plurality of spray heads (42) are arranged at the bottom of the second water pipe.

6. A garden soil loosening device as claimed in claim 1, characterised in that the housing (1) is provided with through slots (104) for facilitating passage of soil ridges towards corresponding sides of the farming machine.

7. A garden soil loosening device as claimed in claim 1, characterised in that the bottom of the housing (1) is further provided with a land wheel (105).

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