阅读说明：本技术 一种工作效率高的农业种植用松土装置 (Farming that work efficiency is high is with device that loosens soil ) 是由 夏涛 于 2019-12-04 设计创作，主要内容包括：本发明公开了一种工作效率高的农业种植用松土装置,包括第一外壳和第二外壳,所述第二外壳的左端等间距开设有限位槽,且限位槽的内部贯穿连接有第一固定杆,所述第一从动杆的上端铰接连接有第一固定块,还包括电机,所述连接轴的下端与主动杆活动连接,所述连接轴的外表面连接有皮带,还包括翻动装置,所述翻动装置位于第二从动杆的下方,还包括滚轮,所述第一横杆上固定安装有夹紧装置,且夹紧装置的内部贯穿连接有把手。该工作效率高的农业种植用松土装置,能够对植株之间的位置进行松土,松土效率较高,且适用于不同间距尺寸的农作物松土工作,并且能够很好的调节松土的深浅,而且能够对遮阳伞等装置进行固定。(The invention discloses a soil loosening device for agricultural planting with high working efficiency, which comprises a first shell and a second shell, wherein the left end of the second shell is provided with a limit groove at equal intervals, a first fixed rod penetrates through the interior of the limit groove, the upper end of a first driven rod is hinged and connected with a first fixed block, the soil loosening device also comprises a motor, the lower end of a connecting shaft is movably connected with the driving rod, the outer surface of the connecting shaft is connected with a belt, the soil loosening device also comprises a turning device, the turning device is positioned below the second driven rod, the soil loosening device also comprises a roller, a clamping device is fixedly installed on the first cross rod, and a handle penetrates through the interior of the clamping device. This farming that work efficiency is high is with device that loosens soil can loosen the soil to the position between the plant, and the efficiency of loosening the soil is higher, and is applicable to the not crops of interval size work of loosening the soil to the depth that the regulation that can be fine loosens the soil can be fixed to devices such as sun shade moreover.)

1. The utility model provides a device that loosens soil for farming that work efficiency is high, includes that first shell (1) and first shell (1) right side are connected with second shell (2), its characterized in that: the left end of the second shell (2) is provided with limit grooves (3) at equal intervals, first fixing rods (4) penetrate through the limit grooves (3), supporting rods (5) are fixedly mounted on the front side surfaces of the first shell (1) and the second shell (2), connecting rods (6) penetrate through the upper ends of the supporting rods (5), a second fixing rod (7) on the left side is connected with a second fixing rod (7) on the right side through a first cross rod (8) and a second cross rod (9), and push rods (10) are welded on the front side surfaces of the first cross rod (8) and the second cross rod (9);

the driving rods (11) are arranged inside the first shell (1) and the second shell (2), the driving rods (11) are connected with the first driven rods (13) through the transmission rods (12), the upper ends of the first driven rods (13) are hinged and connected with first fixed blocks (14), the first fixed blocks (14) are fixedly connected with the second shell (2), and the right ends of the transmission rods (12) are movably connected with second driven rods (15);

the electric power transmission device is characterized by further comprising a motor (17), the motor (17) is located above the second shell (2), the lower end of the motor (17) is fixedly connected with a connecting shaft (16), the lower end of the connecting shaft (16) is movably connected with a driving rod (11), the driving rod (11) on the left side is fixedly connected with the first shell (1) through a second fixing block (20), the driving rod (11) is connected with the second fixing block (20) in a hinged mode, the upper end of a first driven rod (13) is fixedly connected with the first shell (1) through a third fixing block (21), the first driven rod (13) is connected with the third fixing block (21) in a hinged mode, the outer surface of the connecting shaft (16) is connected with a belt (19), and a transmission piece (26) is arranged in the middle of the belt (19);

the turning device (22) is positioned below the second driven rod (15), the turning device (22) further comprises a roller (23), the lower surfaces of the first shell (1) and the second shell (2) are fixedly provided with the roller (23), the first cross rod (8) is fixedly provided with a clamping device (24), and the inside of the clamping device (24) is connected with a handle (25) in a penetrating manner;

clamping device (24) include first splint (2401), pivot (2402), second splint (2403), spring (2404), clamp plate (2405) and fixed pin (2406), first splint (2401) are through pivot (2402) and second splint (2403) swing joint, and first splint (2401) and second splint (2403) all are connected with clamp plate (2405) through spring (2404), and the right-hand member left end swing joint of first splint (2401) has fixed pin (2406).

2. A soil loosening device for agricultural planting having high working efficiency as set forth in claim 1, wherein: the inner width dimension of the first shell (1) is larger than the outer surface width dimension of the second shell (2), and the second shell (2) is of a sliding structure in the first shell (1).

3. A soil loosening device for agricultural planting having high working efficiency as set forth in claim 1, wherein: the left end of second horizontal pole (9) is extending structure in the inside of first horizontal pole (8), and just first horizontal pole (8) and second horizontal pole (9) all are elevation structure on bracing piece (5) through second dead lever (7).

4. A soil loosening device for agricultural planting having high working efficiency as set forth in claim 1, wherein: the driving rod (11) and the first driven rod (13) are arranged in parallel, the driving rod (11) and the first driven rod (13) are hinged to the transmission rod (12), and a linkage structure is formed among the driving rod (11), the transmission rod (12), the first driven rod (13) and the second driven rod (15).

5. A soil loosening device for agricultural planting having high working efficiency as set forth in claim 1, wherein: the cross section of the belt (19) is triangular, and 2 connecting shafts (16) form a transmission structure through the belt (19).

6. A soil loosening device for agricultural planting having high working efficiency as set forth in claim 1, wherein: the turning device (22) comprises a supporting block (2201), a connecting block (2202), a first turning rod (2203), a second turning rod (2204), a fixing bolt (2205) and a turning piece (2206), wherein the supporting block (2201) is movably connected with the connecting block (2202), the lower end of the connecting block (2202) is connected with the first turning rod (2203) in a welding mode, the lower end of the first turning rod (2203) is located inside the second turning rod (2204), the upper end of the second turning rod (2204) is connected with the fixing bolt (2205) in a penetrating mode, and the outer surface of the second turning rod (2204) is connected with the turning piece (2206) in a welding mode.

7. A soil loosening device for agricultural planting having high working efficiency as claimed in claim 6, wherein: the turning pieces (2206) are arranged in an equal angle mode relative to the center of the second turning rod (2204), and the second turning rod (2204) is connected with the first turning rod (2203) in a threaded mode.

8. A soil loosening device for agricultural planting having high working efficiency as set forth in claim 1, wherein: the clamping plates (2405) are distributed in an annular array around the centers of the first clamping plate (2401) and the second clamping plate (2403), and the fixing pins (2406) are connected with the second clamping plate (2403) in a clamping mode.

9. A soil loosening device for agricultural planting having high working efficiency as set forth in claim 1, wherein: the transmission part (26) comprises a supporting plate (2601), a connecting groove (2602), a connecting pin (2603), a connecting disc (2604), a supporting shaft (2605) and a shaft sleeve (2606), the connecting groove (2602) is embedded in the supporting plate (2601) and is arranged at equal intervals in the connecting groove (2602), the connecting pin (2603) penetrates through the connecting groove (2602), the connecting pin (2603) is installed on the connecting disc (2604), the supporting shaft (2605) is connected to the front side of the connecting disc (2604) in a welding mode, and the shaft sleeve (2606) is movably connected to the outer surface of the supporting shaft (2605).

10. A soil loosening device for agricultural planting having high working efficiency as claimed in claim 9, wherein: the surface of the connecting disc (2604) and the left side surface of the support plate (2601) are both in a saw-toothed structure, the connecting disc (2604) and the support plate (2601) form a transmission structure, and the connecting pins (2603) are in threaded connection with the support plate (2601) and the connecting grooves (2602).

Technical Field

The invention relates to the related technical field of agricultural machinery, in particular to a soil loosening device for agricultural planting with high working efficiency.

Background

At the farming in-process, need loosen the soil to corresponding crops to increase the gas permeability of soil, thereby promote plant roots's respiration, according to the difference of demand, the device that loosens the soil is bulky little, and this farming is with device that loosens the soil is miniature device that loosens the soil, and is applicable to the great crops of plant interval such as cotton, maize, but current farming still has certain defect with the device that loosens the soil, for example:

1. because the spacing between crop plants such as cotton, corn and the like is larger, the invention is similar to the Chinese invention with the application number of CN 201710798036.2: a soil loosening device for agriculture can only loosen soil on a straight line, and can not loosen soil at positions among plants, so that the whole soil loosening efficiency is reduced;

2. because the spacing sizes of crops such as cotton, corn and the like are different among ridges, the common soil loosening device for agricultural planting is not suitable for soil loosening of crops with different spacing sizes;

3. in the process of loosening the soil, the soil loosening at different depths can be performed according to the specific conditions of the soil, and the similar Chinese invention with the application number of CN 201810309433.3: an electric soil loosening device using frog type soil loosening for an electric soil loosening machine cannot well adjust the depth of the loosened soil;

4. under the weather of strong sunlight, if a cultivator does not take corresponding measures, the cultivator often feels uncomfortable, and the common soil loosening device for agricultural planting cannot fix devices such as beach umbrellas.

The invention aims to provide a soil loosening device for agricultural planting with high working efficiency, and the soil loosening device is used for solving the problems of the prior soil loosening device for agricultural planting in the market in the background technology.

Disclosure of Invention

The invention aims to provide a soil loosening device for agricultural planting with high working efficiency, and aims to solve the problems that most of soil loosening devices for agricultural planting proposed in the background art cannot loosen soil at positions among plants, so that the overall soil loosening efficiency is reduced, the soil loosening device is not suitable for loosening soil of crops with different spacing sizes, the soil loosening depth cannot be well adjusted, and devices such as sunshade umbrellas cannot be fixed.

In order to achieve the purpose, the invention provides the following technical scheme: a soil loosening device with high working efficiency for agricultural planting comprises a first shell and a second shell, wherein a limiting groove is formed in the left end of the second shell at equal intervals, a first fixing rod penetrates through the limiting groove, supporting rods are fixedly mounted on the front side surfaces of the first shell and the second shell, connecting rods penetrate through the upper ends of the supporting rods, the second fixing rod on the left side is connected with a second fixing rod on the right side through a first cross rod and a second cross rod, and push rods are welded to the front side surfaces of the first cross rod and the second cross rod;

driving rods are arranged inside the first shell and the second shell and are connected with first driven rods through driving rods, the upper ends of the first driven rods are hinged and connected with first fixed blocks, the first fixed blocks are fixedly connected with the second shell, and the right ends of the driving rods are movably connected with second driven rods;

the driving device comprises a first shell, a driving rod, a first fixing block, a second fixing block, a driving rod, a second fixing block, a belt, a driving component and a motor, wherein the motor is positioned above the second shell, the lower end of the motor is fixedly connected with a connecting shaft, the lower end of the connecting shaft is movably connected with the driving rod, the left driving rod is fixedly connected with the first shell through the second fixing block, the driving rod is connected with the second fixing block in a hinged mode, the upper end of the first driven rod is fixedly connected with the first shell through the third fixing block, the first driven rod is connected with the third fixing block in a hinged mode, the outer surface of the connecting shaft is connected with the;

the turning device is positioned below the second driven rod, the turning device also comprises rollers, the rollers are fixedly arranged on the lower surfaces of the first shell and the second shell, the clamping device is fixedly arranged on the first cross rod, and a handle is connected inside the clamping device in a penetrating manner;

clamping device includes first splint, pivot, second splint, spring, pinch-off blades and fixed pin, first splint are through pivot and second splint swing joint, and its first splint and second splint all are connected with pinch-off blades through the spring to the right-hand member left end swing joint of first splint has the fixed pin.

Preferably, the inner width dimension of the first housing is larger than the outer surface width dimension of the second housing, and the second housing has a sliding structure inside the first housing.

Preferably, the left end of the second cross rod is of a telescopic structure in the first cross rod, and the first cross rod and the second cross rod are of lifting structures on the supporting rod through the second fixing rod.

Preferably, the driving rod and the first driven rod are arranged in parallel, the driving rod and the first driven rod are hinged to the transmission rod, and a linkage structure is formed among the driving rod, the transmission rod, the first driven rod and the second driven rod.

Preferably, the cross section of the belt is triangular, and a transmission structure is formed among the 2 connecting shafts through the belt.

Preferably, the turning device comprises a supporting block, a connecting block, a first turning rod, a second turning rod, a fixing bolt and a turning piece, the supporting block is movably connected inside the connecting block, the lower end of the connecting block is connected with the first turning rod in a welding mode, the lower end of the first turning rod is located inside the second turning rod, the fixing bolt is connected to the upper end of the second turning rod in a penetrating mode, and the turning piece is connected to the outer surface of the second turning rod in a welding mode.

Preferably, the turning pieces are arranged at equal angles relative to the center of the second turning rod, and the second turning rod is in threaded connection with the first turning rod.

Preferably, the clamping plates are distributed in an annular array around the centers of the first clamping plate and the second clamping plate, and the fixing pins are connected with the second clamping plate in a clamping manner.

Preferably, the driving medium includes backup pad, spread groove, connecting pin, connection pad, back shaft and axle sleeve, and the equidistant the inlaying in inside of backup pad spread groove is provided with the spread groove, and the inside through connection of spread groove has the connecting pin, and the connecting pin is installed on the connection pad, and the front side welding of connection pad has the back shaft, and the surface swing joint of back shaft has the axle sleeve.

Preferably, the surface of the connecting disc and the left side surface of the supporting plate are both in a sawtooth structure, the connecting disc and the supporting plate form a transmission structure, and the connecting pin, the supporting plate and the connecting groove are in threaded connection.

Compared with the prior art, the invention has the beneficial effects that: the soil loosening device for agricultural planting with high working efficiency can loosen soil at positions among plants, is high in soil loosening efficiency, is suitable for loosening soil of crops with different spacing sizes, can well adjust the depth of the loosened soil, and can fix devices such as sunshade umbrellas;

1. through the design of the structures such as the driving rod, the transmission rod, the first driven rod, the first fixed block, the second driven rod, the connecting shaft and the like, the second driven rod can drive the turning device to do circular motion around the plant, so that the soil is loosened around the plant, the redundant workload of turning the soil at a position far away from the plant is reduced, and the soil loosening efficiency is improved;

2. through the structural design of the first shell, the second shell, the limiting groove and the first fixing rod, the space between the first shell and the second shell can be adjusted, so that the space between the 2 turning devices can be adjusted at will within a certain range, and the 2 turning devices can be suitable for ridges with different widths;

3. through the structural design of the first turning rod, the second turning rod and the fixing bolt on the turning device, the relative length between the first turning rod and the second turning rod can be adjusted through the threaded connection between the first turning rod and the second turning rod, so that the depth of the loosened soil is adjusted;

4. by arranging the clamping device on the first cross rod, a cultivator can fix a handle of equipment such as a sunshade umbrella and the like in the sunny weather, so that the cultivator is shaded and a better cultivation environment is provided for the cultivator.

Drawings

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

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

FIG. 3 is a schematic front sectional view of the present invention;

FIG. 4 is a schematic top cross-sectional view of the present invention;

FIG. 5 is a schematic diagram of the motion traces of the driving link, the first driven link and the second driven link according to the present invention;

FIG. 6 is a schematic view of the turning device of the present invention;

FIG. 7 is a schematic view of a top view of the connection between the second flipping rod and the flipping piece according to the present invention;

FIG. 8 is a schematic view of a clamping device according to the present invention;

FIG. 9 is a schematic view of the driving member and belt connection in elevation according to the present invention;

FIG. 10 is a schematic bottom view of the transmission member and belt connection of the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. a limiting groove; 4. a first fixing lever; 5. a support bar; 6. a connecting rod; 7. a second fixing bar; 8. a first cross bar; 9. a second cross bar; 10. a push rod; 11. a driving lever; 12. a transmission rod; 13. a first driven lever; 14. a first fixed block; 15. a second driven lever; 16. a connecting shaft; 17. a motor; 18. a storage battery; 19. a belt; 20. a second fixed block; 21. a third fixed block; 22. a turning device; 2201. a support block; 2202. connecting blocks; 2203. a first turning rod; 2204. a second turning rod; 2205. a fixing bolt; 2206. turning over the sheet; 23. a roller; 24. a clamping device; 2401. a first splint; 2402. a rotating shaft; 2403. a second splint; 2404. a spring; 2405. a clamping plate; 2406. a fixing pin; 25. a handle; 26. a transmission member; 2601. a support plate; 2602. connecting grooves; 2603. a connecting pin; 2604. a connecting disc; 2605. a support shaft; 2606. and a shaft sleeve.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a soil loosening device with high working efficiency for agricultural planting comprises a first shell 1, a second shell 2, a limiting groove 3, a first fixing rod 4, a supporting rod 5, a connecting rod 6, a second fixing rod 7, a first cross rod 8, a second cross rod 9, a push rod 10, a driving rod 11, a driving rod 12, a first driven rod 13, a first fixing block 14, a second driven rod 15, a connecting shaft 16, a motor 17, a storage battery 18, a belt 19, a second fixing block 20, a third fixing block 21, a turning device 22, a roller 23, a clamping device 24, a handle 25 and a transmission piece 26, wherein the limiting groove 3 is formed in the left end of the second shell 2 at equal intervals, the first fixing rod 4 penetrates through the limiting groove 3, the supporting rods 5 are fixedly installed on the front side surfaces of the first shell 1 and the second shell 2, the connecting rod 6 penetrates through the upper ends of the supporting rods 5, the second fixing rod 7 on the left side is connected with the second fixing rod 7 on the right side through the first cross rod 8 and the second cross rod, the front side surfaces of the first cross rod 8 and the second cross rod 9 are welded with push rods 10;

a driving rod 11 is arranged inside each of the first shell 1 and the second shell 2, the driving rod 11 is connected with a first driven rod 13 through a transmission rod 12, the upper end of the first driven rod 13 is hinged and connected with a first fixed block 14, the first fixed block 14 is fixedly connected with the second shell 2, and the right end of the transmission rod 12 is movably connected with a second driven rod 15;

the motor 17 is positioned above the second shell 2, the lower end of the motor 17 is fixedly connected with a connecting shaft 16, the lower end of the connecting shaft 16 is movably connected with the driving rod 11, the driving rod 11 on the left side is fixedly connected with the first shell 1 through a second fixing block 20, the driving rod 11 is connected with the second fixing block 20 in a hinged mode, the upper end of the first driven rod 13 is fixedly connected with the first shell 1 through a third fixing block 21, the first driven rod 13 is connected with the third fixing block 21 in a hinged mode, the outer surface of the connecting shaft 16 is connected with a belt 19, and a transmission piece 26 is arranged in the middle of the belt 19;

the turning device 22 is positioned below the second driven rod 15, the turning device 22 further comprises a roller 23, the rollers 23 are fixedly mounted on the lower surfaces of the first shell 1 and the second shell 2, a clamping device 24 is fixedly mounted on the first cross rod 8, and a handle 25 is connected inside the clamping device 24 in a penetrating manner;

the clamping device 24 comprises a first clamping plate 2401, a rotating shaft 2402, a second clamping plate 2403, a spring 2404, a clamping plate 2405 and a fixing pin 2406, wherein the first clamping plate 2401 is movably connected with the second clamping plate 2403 through the rotating shaft 2402, the first clamping plate 2401 and the second clamping plate 2403 are both connected with the clamping plate 2405 through the spring 2404, and the fixing pin 2406 is movably connected with the left end of the right end of the first clamping plate 2401.

As shown in fig. 1, the left end of the second cross bar 9 is in a telescopic structure inside the first cross bar 8, and the first cross bar 8 and the second cross bar 9 are both in a lifting structure on the support bar 5 through the second fixing bar 7, so that the heights of the second fixing bar 7 and the related structures thereon can be conveniently adjusted;

as shown in fig. 3, the width dimension of the inside of the first housing 1 is greater than the width dimension of the outside surface of the second housing 2, and the second housing 2 has a sliding structure inside the first housing 1, so that the sum of the lengths of the first housing 1 and the second housing 2 can be conveniently adjusted;

as shown in fig. 4, the cross section of the belt 19 is triangular, and a transmission structure is formed among the 2 connecting shafts 16 through the belt 19, so that the 2 connecting shafts 16 can be driven to rotate simultaneously by the action of the belt 19;

as shown in fig. 5, the driving link 11 and the first driven link 13 are arranged in parallel, the driving link 11 and the first driven link 13 are connected with the transmission link 12 in a hinged manner, and the driving link 11, the transmission link 12, the first driven link 13 and the second driven link 15 form a linkage structure, so that the second driven link 15 can be driven to perform circular motion by the rotation of the driving link 11;

as shown in fig. 6, the flipping device 22 includes a supporting block 2201, a connecting block 2202, a first flipping rod 2203, a second flipping rod 2204, a fixing bolt 2205 and a flipping piece 2206, the supporting block 2201 is movably connected inside to the first flipping rod 2202, the lower end of the connecting block 2202 is connected to the first flipping rod 2203 in a welding manner, the lower end of the first flipping rod 2203 is located inside the second flipping rod 2204, the upper end of the second flipping rod 2204 is connected to the fixing bolt 2205 in a penetrating manner, the outer surface of the second flipping rod 2204 is connected to the flipping piece 2206 in a welding manner, the flipping piece 2206 is arranged at an equal angle with respect to the center of the second flipping rod 2204, and the second flipping rod 2204 is connected to the first flipping rod 2203 in a threaded manner, so as to facilitate adjustment of the sum of the lengths of the second flipping rod 2204 and the first flipping rod;

as shown in fig. 8, the clamping plates 2405 are distributed in an annular array around the centers of the first clamping plate 2401 and the second clamping plate 2403, and the fixing pins 2406 are connected with the second clamping plate 2403 in a clamping manner, so that the handle 25 can be clamped through the telescopic motion of the clamping plates 2405 on the first clamping plate 2401 and the second clamping plate 2403;

as shown in fig. 9 and 10, the transmission member 26 includes a support plate 2601, a connection groove 2602, a connection pin 2603, a connection disc 2604, a support shaft 2605 and a shaft sleeve 2606, the connection groove 2602 is embedded in the connection groove 2602 of the support plate 2601 at equal intervals, the connection pin 2603 is connected in the connection groove 2602 in a penetrating manner, the connection pin 2603 is installed on the connection disc 2604, the support shaft 2605 is connected to the front side of the connection disc 2604 in a welding manner, the shaft sleeve 2606 is movably connected to the outer surface of the support shaft 2605, the surface of the connection disc 2604 and the left side surface of the support plate 2601 are both in a saw-toothed structure, the connection disc 2604 and the support plate 2601 form a transmission structure, the connection mode of the connection pin 2603 with the support plate 2601 and the connection groove 2602 is a threaded connection, and the front.

The working principle is as follows: when using this farming that work efficiency is high to use device that loosens soil, at first place the device in the field, then according to the interval between two ridges, adjust 2 interval sizes between the device 22 that turn over and the depth that needs to loosen the soil, concrete regulation mode as follows:

as shown in fig. 3, the second housing 2 is provided with a spacing groove 3 at an equal interval inside, and the second housing 2 is fixed with the first housing 1 by the threaded connection of the first fixing rod 4 and the spacing groove 3, therefore, when adjusting the spacing dimension between 2 turning devices 22, the first fixing rod 4 on the upper and lower surfaces of the first housing 1 can be firstly rotated counterclockwise to release, so that the first fixing rod 4 is disengaged from the spacing groove 3, then the first housing 1 and the second housing 2 are respectively pulled outward, so that the spacing dimension between the first housing 1 and the second housing 2 is increased, so that the spacing dimension between the 2 turning devices 22 is increased, otherwise, when the first housing 1 and the second housing 2 are pushed inward at the same time, the spacing dimension between the 2 turning devices 22 is decreased, after the adjustment is finished, the first fixing rod 4 is rotated clockwise to be in threaded connection with the spacing groove 3, therefore, the spacing size between the 2 turning devices 22 can be adjusted to be suitable for ridges with different width sizes;

as shown in fig. 4, 9 and 10, when the distance between the first housing 1 and the second housing 2 is adjusted, the belt 19 is loosened and over-tightened, and the belt 19 transmits 2 connecting shafts 16, so that the access door of the first housing 1 is opened while the first housing 1 and the second housing 2 are adjusted, and the front and rear positions of the supporting shaft 2605 are adjusted by rotating the connecting disc 2604, thereby adjusting the tightness of the belt 19;

as shown in fig. 6, since the first teeter lever 2203 and the second teeter lever 2204 are connected by a screw thread, the length of the first teeter lever 2203 extending out of the second teeter lever 2204 can be adjusted by rotating the first teeter lever 2203 on the second teeter lever 2204, so as to adjust the overall length of the first teeter lever 2203 and the second teeter lever 2204, and further adjust the depth of the loosened soil;

as shown in fig. 1, since the connecting rod 6 is a telescopic structure inside the supporting rod 5, the height of the second fixing rod 7 and the related structure at the upper end thereof can be adjusted by adjusting the length of the connecting rod 6 extending out of the supporting rod 5, so that the push rod 10 is suitable for cultivators with different heights;

as shown in fig. 1 and 2, after the adjustment is finished, the cultivator pushes the push rod 10 by hand, so that the whole soil loosening device can move freely in the field under the action of the roller 23, the whole soil loosening device is convenient to control, and the whole soil loosening device is light in weight and small in size, so that much physical power cannot be consumed during pushing;

as shown in fig. 3, 4 and 5, during loosening the soil, firstly, the switch on the storage battery 18 is turned on, so that the storage battery 18 supplies power to the motor 17 with the model number of Y90S-2, so that the motor 17 operates, since the relay is installed on the motor 17, firstly, a certain period of time is input to the relay, and the relay is electrically connected with the power controller with the model number of CN101A, and the power controller is connected with the storage battery 18, therefore, the storage battery 18 can be controlled to be turned on and off within a certain period of time, so as to intermittently control the motor 17, since the rotation of the motor 17 drives the driving rod 11 to rotate through the connecting shaft 16, since the driving rod 11 and the first driven rod 13 are hinged with the transmission rod 12, and the driving rod 11, the transmission rod 12, the first driven rod 13 and the second driven rod 15 form a linkage structure, so that the rotation of the driving rod 11 drives the top end of the second driven rod 15 to make a, thereby driving the turning device 22 at the lower end of the second driven rod 15 to do circular motion, and the central position of the circular motion is the position where crop plants grow, so that the turning device 22 can turn the soil around the crops while doing circular motion, and when turning, the turning piece 2206 rotates under the condition of resistance, so that the turning piece 2206 drives the first turning rod 2203 and the second turning rod 2204 to rotate in the supporting block 2201, so that the turning effect of the turning piece 2206 on the soil is better, due to the action of the power supply controller, the turning device 22 stops rotating when rotating to the inner side of the plants, at this time, the cultivator continues to push the whole device, so that the device continues to move forwards to loosen the next two plants, and in this way, the soil near the plants is loosened, and two plants are loosened simultaneously, thereby improving the efficiency of loosening the soil, unnecessary workload is reduced;

as shown in fig. 8, in a sunny day, a farmer feels discomfort due to the heat of the weather and the insolation of the sun during cultivation, at this time, the farmer can shade the sun by taking the measure of a sunshade, and the sunshade is inconvenient to be cultivated by holding the sunshade, so that a handle 25 of equipment such as the sunshade can be fixed in a clamping device 24, and when the handle 25 is fixed, a fixing pin 2406 is pulled, then a first clamping plate 2401 and a second clamping plate 2403 are opened, and after the handle 25 is placed in the clamping device 24, the first clamping plate 2401 and the second clamping plate 2403 are clamped by the action of the fixing pin 2406, so that the handle 25 is fixed, which is the working principle of the soil loosening device for agricultural planting with high working efficiency.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.