Depth adjusting structure and soil turning device for vegetable planting thereof

Abstract

The utility model relates to the technical field of soil turning devices, and discloses a depth adjusting structure and a soil turning device for vegetable planting thereof, the depth adjusting structure comprises two groups of assembly plates, and the top ends of the two groups of assembly plates are fixedly provided with limiting plates; the soil turning mechanism comprises a soil turning piece and a driving motor; the lifting unit comprises a lifting rod and a rack, and a limiting structure is arranged between the rack and the inner wall face of the limiting plate; the driving unit comprises two groups of gears and a driving shaft, a rotating rod is fixedly arranged between the two groups of gears in a penetrating manner, and a transmission structure is arranged between the driving shaft and the rotating rod. The assembling plate is installed on the vehicle plate, the lifting rod is fixedly connected with the connecting table, the driving unit is arranged to be matched with the lifting unit to drive the lifting rod to ascend and descend, and therefore the height of the soil turning piece is adjusted, the device has the self-locking function and is high in installation stability, workers can complete adjustment by rotating a hand wheel, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of soil turning devices, in particular to a depth adjustment structure and a soil turning device for vegetable planting. Background Art

[0002] The important role of soil turning in agricultural production is that it can transform the compacted soil layer of a certain depth into a loose and fine tillage layer, thereby increasing the soil porosity, which is conducive to receiving and storing rainwater, promoting the conversion of potential nutrients in the soil into effective nutrients and promoting the extension of crop roots.

[0003] The prior art discloses a soil turning device for vegetable planting (publication number: CN115997496A), comprising a vehicle plate and a soil turning mechanism, wherein a loosening mechanism is provided at the other end of the vehicle plate, and a cleaning mechanism is provided at the top of the vehicle plate. The prior art can loosen the soil through the loosening mechanism, and the soil turning mechanism is provided to loosen the soil, thereby effectively improving work efficiency. The prior art uses a hydraulic cylinder and a hydraulic rod to lift and lower the soil turning mechanism to a high degree, which increases the later maintenance cost of the equipment cost. In addition, the soil turning mechanism turns the soil during operation, and soil residues are easily adhered to the outer wall surface of the hydraulic rod, which increases the cleaning work of the device.

[0004] Therefore, the present application makes improvements on the existing technology and proposes a depth adjustment structure and a soil turning device for vegetable planting to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The utility model mainly solves the technical problem of height adjustment of a soil turning mechanism and provides a depth adjustment structure and a soil turning device for vegetable planting.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A depth adjustment structure, comprising an assembly plate, wherein the assembly plate is in two groups, and the two groups of assembly plates are fixedly mounted on both sides of a vehicle plate by bolts and studs, and the tops of the two groups of assembly plates are fixedly mounted with a limit plate in a vertical state; a soil turning mechanism, wherein the soil turning mechanism is located below the vehicle plate, and the soil turning mechanism comprises a soil turning piece for turning the soil and a driving motor for driving the soil turning piece, and a connecting platform is movably penetrated on both sides of the central axis of the soil turning piece; a lifting unit, wherein the lifting unit comprises a lifting rod arranged between the connecting platform and the assembly plate and a rack located in a cavity of the limit plate, and a limit structure is arranged between the rack and the inner wall surface of the limit plate, the lifting rod movably penetrates the assembly plate, and a slider is arranged between the lifting rod and the limit plate, and the slider is movably engaged in the cavity of the limit plate; a driving unit, wherein the driving unit is arranged between the two groups of limit plates and is used to drive the lifting unit so that the rack is lifted and lowered, and the driving unit comprises a gear movably meshed with the rack and a manually rotating driving shaft, and the gear is in two groups, and a rotating rod is fixedly penetrated between the two groups of gears, and a transmission structure is arranged between the driving shaft and the rotating rod.

[0008] According to the depth adjustment structure, a connecting plate is fixedly connected between the side walls of the two groups of limiting plates close to each other, and a bearing plate for supporting and protecting the driving motor is arranged between the connecting platform and the driving motor.

[0009] According to the depth adjustment structure, the bottom ends of the two groups of assembly plates are provided with cleaning units for cleaning the outer wall surface of the lifting rod. The cleaning units include bristles and circular blocks. The circular blocks are distributed in a circular array on the inner wall surface of the bristles. The bristles move through the lifting rod, and the top ends of the bristles are arranged on the bottom wall surface of the assembly plate.

[0010] According to the depth adjustment structure, the limiting structure is a limiting groove opened in the limiting plate cavity and a limiting block fixedly connected to the wall surface of the rack close to the limiting groove. The limiting groove is T-shaped, the limiting block is T-shaped, the limiting block is movably engaged in the corresponding limiting groove, the sliding block is fixedly connected to the top end of the lifting rod, and the bottom end of the rack is fixedly connected to the top end of the sliding block.

[0011] According to the depth adjustment structure, the driving unit also includes an outer shell plate fixedly connected between the outer walls of the two limit plates, the outer shell plate is in a "U" shape, and the two ends of the rotating rod are rotatably installed on the two side walls opposite to each other on the inner wall of the rotating rod, and the rotating rod and the connecting plate are in a parallel state with each other.

[0012] According to the depth adjustment structure, the transmission structure is a worm wheel fixedly passing through the center of the outer wall of the rotating rod and a worm screw fixedly passing through the outer wall of the driving shaft. The worm screw is movably engaged with the worm wheel, and the driving shaft and the rotating rod are perpendicular to each other.

[0013] According to the depth adjustment structure, one end of the drive shaft is movably mounted on a side wall of the connecting plate through a bearing, the other end of the drive shaft is fixedly connected to a hand wheel, and the drive shaft movably passes through the outer shell plate.

[0014] A soil turning device for vegetable planting comprises a vehicle plate and the depth adjustment structure described above.

[0015] The utility model provides a depth adjustment structure and a soil turning device for vegetable planting, which has the following beneficial effects:

[0016] (1) The present application is installed on the vehicle plate by setting an assembly plate, the lifting rod is fixedly connected to the connecting platform, a soil-turning piece is rotatably set between the connecting platforms, and a driving unit is set to cooperate with the lifting unit to drive the lifting rod to move up and down, thereby completing the adjustment of the height of the soil-turning piece. The device has a self-locking function and high installation stability. The staff can complete it by rotating the hand wheel, which is easy to operate.

[0017] (2) By setting up a cleaning unit, the circular ring blocks are distributed in a circular array on the inner wall surface of the bristles, and the bristles move through the lifting rod. The top of the bristles is set on the bottom wall surface of the assembly plate. When the lifting rod passes through the bristles, the circular ring blocks can clean the dust on the outer wall surface of the lifting rod.

[0018] (3) By fixing the outer shell plate between the two limit plates, the two ends of the rotating rod are rotatably mounted on the inner wall surfaces of the rotating rod on the opposite sides, which is convenient for the movable installation of the rotating rod. The rotating rod is fixedly penetrated through the worm gear, and the driving shaft is fixedly penetrated through the worm. The rotation of the driving shaft drives the worm to rotate. The worm and the driving shaft are movably engaged to drive the rotating rod to rotate. The driving shaft is rotatably mounted on one side wall of the connecting plate. The other end of the driving shaft is fixedly connected with a hand wheel. The driving shaft movably penetrates the outer shell plate. The hand wheel faces the staff. The staff can easily operate the hand wheel during the operation of the soil turning device, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a front view schematic diagram of the depth adjustment structure;

[0020] Figure 2 is a schematic diagram of the three-dimensional structure of the depth adjustment structure;

[0021] Figure 3 is a rear view schematic diagram of the depth adjustment structure;

[0022] Figure 4 is a top view schematic diagram of the depth adjustment structure;

[0023] Figure 5 It is a schematic diagram of the connection relationship between the lifting rod, the slider and the rack;

[0024] Figure 6It is a schematic diagram of the three-dimensional structure of the cleaning unit;

[0025] Figure 7 Schematic diagram of the three-dimensional structure of the drive unit.

[0026] Legend:

[0027] 10. Lifting rod; 11. Connecting platform; 12. Soil-turning piece; 13. Driving motor; 14. Carrying plate; 15. Assembly plate; 16. Limiting plate; 17. Connecting plate; 18. Cleaning unit; 19. Slider; 20. Housing plate; 21. Hand wheel; 22. Worm; 23. Driving shaft; 24. Rack; 25. Limiting block; 26. Ring block; 27. Bristles; 28. Rotating rod; 29. ​​Worm wheel; 30. Gear. DETAILED DESCRIPTION

[0028] like Figure 1-7 As shown: a depth adjustment structure, which includes an assembly plate 15, the assembly plate 15 is divided into two groups, the two groups of assembly plates 15 are fixedly installed on both sides of the vehicle plate by bolts and studs, and the tops of the two groups of assembly plates 15 are fixedly installed with a limit plate 16 in a vertical state; a soil turning mechanism, the soil turning mechanism is located below the vehicle plate, the soil turning mechanism includes a soil turning piece 12 for turning the soil and a driving motor 13 for driving the soil turning piece 12, and the two sides of the central axis of the soil turning piece 12 are movably penetrated by a connecting platform 11; a lifting unit, the lifting unit includes a lifting rod 10 arranged between the connecting platform 11 and the assembly plate 15 and a lifting rod 10 located in the cavity of the limit plate 16 A rack 24, a limiting structure is arranged between the rack 24 and the inner wall surface of the limiting plate 16, the lifting rod 10 movably passes through the assembly plate 15, a slider 19 is arranged between the lifting rod 10 and the limiting plate 16, and the slider 19 is movably engaged in the cavity of the limiting plate 16; a driving unit, the driving unit is arranged between the two groups of limiting plates 16 and is used to drive the lifting unit to lift the rack 24, the driving unit includes a gear 30 movably meshed with the rack 24 and a manually rotating drive shaft 23, the gear 30 is divided into two groups, a rotating rod 28 is fixedly passed through the two groups of gears 30, and a transmission structure is arranged between the driving shaft 23 and the rotating rod 28.

[0029] A soil turning device for vegetable planting comprises a vehicle plate and the depth adjustment structure described above.

[0030] Specifically, the present application is installed on the vehicle plate by setting an assembly plate 15, the lifting rod 10 is fixedly connected to the connecting platform 11, the soil-turning piece 12 is rotatably set between the connecting platform 11, and a driving unit is set to cooperate with the lifting unit to drive the lifting rod 10 to lift and lower, thereby completing the adjustment of the height of the soil-turning piece 12. The device has a self-locking function and high installation stability. The staff can complete it by rotating the hand wheel 21, and the operation is convenient.

[0031] Specifically, a connecting plate 17 is fixedly connected between the side walls of the two sets of limiting plates 16 that are close to each other, and a bearing plate 14 is provided between the connecting platform 11 and the driving motor 13 to provide support and protection for the driving motor 13. By fixing the connecting plate 17 between the side walls of the two sets of limiting plates 16 that are close to each other, the stability of the device is further improved, and the bearing plate 14 can provide support and protection for the driving motor 13.

[0032] Specifically, the bottom ends of the two groups of assembly plates 15 are both provided with a cleaning unit 18 for cleaning the outer wall surface of the lifting rod 10. The cleaning unit 18 includes bristles 27 and annular blocks 26. The annular blocks 26 are distributed in an annular array on the inner wall surface of the bristles 27. The bristles 27 movably penetrate the lifting rod 10. The top of the bristles 27 is arranged on the bottom wall surface of the assembly plate 15. By providing the cleaning unit 18, the annular blocks 26 are distributed in an annular array on the inner wall surface of the bristles 27. The bristles 27 movably penetrate the lifting rod 10. The top of the bristles 27 is arranged on the bottom wall surface of the assembly plate 15. When the lifting rod 10 passes through the bristles 27, the annular blocks 26 can clean the dust on the outer wall surface of the lifting rod 10.

[0033] Specifically, the limiting structure is a limiting groove provided in the cavity of the limiting plate 16 and a limiting block 25 fixedly connected to the wall surface of the rack 24 near the limiting groove. The limiting groove is T-shaped, the limiting block 25 is T-shaped, the limiting block 25 is movably engaged in the corresponding limiting groove, the slider 19 is fixedly connected to the top of the lifting rod 10, and the bottom end of the rack 24 is fixedly connected to the top of the slider 19. By setting the limiting structure, a limiting groove is provided in the cavity of the limiting plate 16, the limiting block 25 is movably engaged in the corresponding limiting groove, and the limiting block 25 is fixedly connected to the rack 24, so that the rack 24 drives the limiting block 25 to move synchronously during the movement process, and the limiting groove plays a role of limiting guide for the movement of the rack 24.

[0034] Specifically, the drive unit also includes a housing plate 20 fixedly connected between the outer walls of the two limit plates 16, the housing plate 20 is "U"-shaped, the two ends of the rotating rod 28 are rotatably mounted on the two side walls opposite to each other on the inner wall of the rotating rod 28, and the rotating rod 28 and the connecting plate 17 are in a state of being parallel to each other. The transmission structure is a worm wheel 29 fixedly penetrating the center of the outer wall of the rotating rod 28 and a worm 22 fixedly penetrating the outer wall of the driving shaft 23, the worm 22 is movably engaged with the worm wheel 29, and the driving shaft 23 is perpendicular to the rotating rod 28. By fixing the housing plate 20 between the two limit plates 16, the two ends of the rotating rod 28 are rotatably mounted on the two side walls opposite to each other on the inner wall of the rotating rod 28, so as to facilitate the movable installation of the rotating rod 28, the rotating rod 28 is fixedly penetrating the worm wheel 29, the driving shaft 23 is fixedly penetrating the worm 22, the driving shaft 23 rotates to drive the worm 22 to rotate, and the worm 22 is movably engaged with the driving shaft 23 to drive the rotating rod 28 to rotate.

[0035] Specifically, one end of the drive shaft 23 is movably mounted on a side wall of the connecting plate 17 through a bearing, and the other end of the drive shaft 23 is fixedly connected to a handwheel 21, and the drive shaft 23 movably penetrates the outer shell plate 20. The drive shaft 23 is rotatably mounted on a side wall of the connecting plate 17, and the other end of the drive shaft 23 is fixedly connected to a handwheel 21, and the drive shaft 23 movably penetrates the outer shell plate 20, and the handwheel 21 faces the staff, and the staff can conveniently operate the handwheel 21 during the operation of the soil turning device, thereby improving the convenience of the device.

[0036] The working principle of a depth adjustment structure and a soil-turning device for vegetable planting in the present application is as follows: the staff drives the driving shaft 23 to rotate synchronously by rotating the hand wheel 21, and the driving shaft 23 and the rotating rod 28 are transmitted through the worm 22 and the worm wheel 29. The rotation of the rotating rod 28 drives the gears 30 at both ends to rotate synchronously, and the gears 30 are movably engaged with the corresponding racks 24. The gears 30 rotate forward or reverse to realize the lifting and lowering of the rack 24. The rack 24 drives the lifting rod 10 to be lifted and lowered synchronously through the slider 19, and the lifting rod 10 drives the soil-turning mechanism to be lifted and lowered synchronously, thereby manually completing the adjustment of the soil-turning depth of the soil-turning member 12.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A depth adjustment structure, characterized in that: include: Assembly plates (15), the assembly plates (15) are in two groups, the two groups of assembly plates (15) are fixedly mounted on both sides of the vehicle plate by bolts and studs, and the top ends of the two groups of assembly plates (15) are fixedly mounted with a limit plate (16) in a vertical state; A soil turning mechanism, the soil turning mechanism being located below the vehicle plate, the soil turning mechanism comprising a soil turning piece (12) for turning the soil and a driving motor (13) for driving the soil turning piece (12), and a connecting platform (11) movably passing through both sides of the central axis of the soil turning piece (12); A lifting unit, the lifting unit comprising a lifting rod (10) arranged between a connecting platform (11) and an assembly plate (15) and a rack (24) located in a cavity of a limiting plate (16); a limiting structure is arranged between the rack (24) and an inner wall surface of the limiting plate (16); the lifting rod (10) movably passes through the assembly plate (15); a slider (19) is arranged between the lifting rod (10) and the limiting plate (16); and the slider (19) movably engages in the cavity of the limiting plate (16); A driving unit is provided between two groups of limit plates (16) for driving the lifting unit to lift the rack (24), the driving unit comprising a gear (30) movably meshed with the rack (24) and a manually rotatable driving shaft (23), the gear (30) being two groups, a rotating rod (28) being fixedly passed through the two groups of gears (30), and a transmission structure being provided between the driving shaft (23) and the rotating rod (28).

2. The depth adjustment structure according to claim 1, characterized in that: A connecting plate (17) is fixedly connected between the side walls of the two groups of limit plates (16) that are close to each other, and a bearing plate (14) for supporting and protecting the drive motor (13) is provided between the connecting platform (11) and the drive motor (13).

3. The depth adjustment structure according to claim 1, characterized in that: The bottom ends of the two groups of assembly plates (15) are both provided with cleaning units (18) for cleaning the outer wall surface of the lifting rod (10). The cleaning units (18) include bristles (27) and annular blocks (26). The annular blocks (26) are distributed in an annular array on the inner wall surface of the bristles (27). The bristles (27) are movable through the lifting rod (10). The top ends of the bristles (27) are arranged on the bottom wall surface of the assembly plate (15).

4. The depth adjustment structure according to claim 1, characterized in that: The limiting structure comprises a limiting groove provided in the cavity of the limiting plate (16) and a limiting block (25) fixedly connected to a wall surface of a rack (24) close to the limiting groove; the limiting groove is T-shaped; the limiting block (25) is T-shaped; the limiting block (25) is movably engaged in the corresponding limiting groove; the slide block (19) is fixedly connected to the top end of the lifting rod (10); and the bottom end of the rack (24) is fixedly connected to the top end of the slide block (19).

5. The depth adjustment structure according to claim 1, characterized in that: The driving unit further comprises an outer shell plate (20) fixedly connected between the outer wall surfaces of the two limit plates (16); the outer shell plate (20) is in a "U" shape; the two ends of the rotating rod (28) are rotatably mounted on the inner wall surfaces of the rotating rod (28) on both sides of the inner wall surface opposite to each other; the rotating rod (28) and the connecting plate (17) are in a state of being parallel to each other.

6. The depth adjustment structure according to claim 1, characterized in that: The transmission structure comprises a worm wheel (29) fixedly passing through the center of the outer wall of the rotating rod (28) and a worm (22) fixedly passing through the outer wall of the driving shaft (23); the worm (22) and the worm wheel (29) are movably meshed, and the driving shaft (23) and the rotating rod (28) are in a mutually perpendicular state.

7. The depth adjustment structure according to claim 6, characterized in that: One end of the driving shaft (23) is movably mounted on a side wall of the connecting plate (17) via a bearing, the other end of the driving shaft (23) is fixedly connected to a hand wheel (21), and the driving shaft (23) movably penetrates the outer shell plate (20).

8. A soil turning device for vegetable planting, characterized in that: It comprises a vehicle plate and a depth adjustment structure as described in any one of claims 1-7.

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