Crop planting device
By using a worm gear transmission and locking plate adjustment mechanism, the problem of the inability to adjust the depth of the planting trough was solved, enabling flexible adjustment of the rooting depth of crops, promoting root development and nutrient absorption, and increasing agricultural yield.
Patent Information
- Application Number
- CN202423158742.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The planting trough structure of existing crop planting devices cannot be flexibly adjusted according to the rooting needs of different types of crops, resulting in unreasonable rooting depth, affecting root development and growth space, and limiting the healthy growth of crops and agricultural output.
A crop planting device was designed, comprising components such as a fixed base, positioning support rod, planting base plate, connecting rod, strip plate, planting shell, and locking plate. Through worm gear transmission and locking plate adjustment mechanism, the depth of the planting trough can be flexibly changed according to the actual needs of the crops to ensure a suitable rooting depth.
The planter has achieved flexible adjustment of the planting trough depth, which promotes the healthy development of crop roots and nutrient absorption, increases agricultural output, and improves the practicality and applicability of the device.
Smart Images

Figure CN223528570U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crop cultivation, and in particular to a crop cultivation device. Background Technology
[0002] An existing patent (publication number: CN202425375U) discloses a household crop planting device, including a water supply hose, a first-layer planting trough, a support frame, planting holes, a second-layer planting trough, a connecting pipe, a third-layer planting trough, a fourth-layer planting trough, a fifth-layer planting trough, a drainage hose, a plant nutrient solution storage tank, and a submersible pump. The support frame is a vertically mounted steel frame structure. A plant nutrient solution storage tank, containing a submersible pump, is located at the ground position within the support frame. A horizontal five-layer planting trough is positioned above the plant nutrient solution storage tank on the support frame. A horizontal fourth-layer planting trough is positioned on the support frame above the fifth-layer planting trough. A third-layer planting trough is positioned on the support frame above the fourth-layer planting trough. However, the structure of each "planting trough" in this device is fixed, making it impossible to adjust the planting soil depth according to the actual rooting needs of different types of crops. This results in poor structural flexibility, limited applicability, and drawbacks. Summary of the Invention
[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing a crop planting device that allows for flexible adjustment of the planting trough depth according to the rooting needs of different types of crops. This ensures that crops maintain an appropriate rooting depth, which is beneficial for root development and nutrient absorption, promotes healthy crop growth, increases agricultural yield, and is highly practical with a wide range of applications.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] A crop planting device includes a fixed base, a positioning support rod, a planting base plate, a connecting rod, strip plates, a planting shell, and a locking plate. The fixed base has a fixed plate inside, which is connected to the outside of a bearing. The positioning support rod is connected inside the bearing. The lower part of the positioning support rod has a rotating block, and the lower part of the rotating block has a worm gear. The upper part of the rotating block is attached to the fixed plate. The fixed plate is connected to a mounting plate by screws. The screws sequentially connect the mounting plate and the fixed plate. Strip plates are located on both sides of the mounting plate. The rotating block has a slot, and the strip plates are adapted to the slots and connected to the slots. The connecting rod is attached to the inner side of the fixed base, and a rotating wheel is attached to the outer side of the fixed base. The rotating wheel has a drive rod. The fixed base has a side through hole, and the drive rod is adapted to the side through hole and passes through the side through hole. The drive rod is connected to the connecting rod. Worms are located on both sides of the connecting rod, and the worms are adapted to the worm gears and connected to the worm gears.
[0006] The upper part of the fixing base of this utility model has a vertical plate, which is attached to the outer side of the planting shell and the inner side of the planting shell is attached to the planting base plate. The lower part of the planting base plate has a positioning sleeve, which is connected to a positioning support rod by a thread. The planting shell has locking holes on both sides, which are adapted to locking plates, and the locking plates pass through the locking holes.
[0007] The locking plate of this utility model is attached to the upright plate. The upright plate has multiple pull rod through holes, and the locking plate has multiple pull rods. The pull rods are adapted to the pull rod through holes. The pull rods pass through the spring strip and the pull rod through holes in sequence. The pull rods are connected to the pull plate, the pull plate is attached to the upright plate, the upright plate is connected to the outer end of the spring strip, and the inner end of the spring strip is connected to the locking plate. Beneficial effects
[0008] This utility model features a planting shell that surrounds the outside of a planting base plate to form a planting trough. By rotating a wheel, a connecting rod, a worm gear, and a positioning support are driven to move together, raising and lowering the planting base plate. This allows the planting trough depth to be flexibly adjusted according to the actual rooting needs of different types of crops, ensuring that crops maintain an appropriate rooting depth. This avoids improper rooting depth, which can lead to poor root development or limited growth space, thus promoting healthy crop growth and increasing agricultural yield.
[0009] This utility model adopts a split design between the planting shell and the upright plate, and is locked by a locking plate. The locking plate is adjusted by a pull plate, which is convenient to operate and improves the ease of disassembly and assembly of the planting shell. After the crops are planted, the crops and planting soil can be quickly and completely removed by removing the planting shell, which is convenient for cleaning the planting base plate.
[0010] This utility model allows for flexible adjustment of the planting trough depth according to the rooting needs of different types of crops, ensuring that crops maintain a suitable rooting depth, which is conducive to root development and nutrient absorption, promotes healthy crop growth, and increases agricultural yield. It is highly practical and has a wide range of applications. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of a crop planting device according to the present invention.
[0012] Figure 2 This is a schematic diagram of the planting base plate driving structure described in this utility model.
[0013] Figure 3 This is a schematic diagram of the planting shell structure described in this utility model.
[0014] Figure 4 This is a schematic diagram of the fixed base structure described in this utility model.
[0015] Figure 5 This is a cross-sectional view of the structure of a crop planting device according to the present invention.
[0016] Figure 6 This is a cross-sectional view of the structure of a crop planting device according to the present invention.
[0017] Figure 7 This is a cross-sectional view of the worm gear drive structure described in this utility model. Detailed Implementation
[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:
[0019] Example 1:
[0020] A crop planting device includes a fixed base 01, a positioning support rod 04, a planting base plate 06, a connecting rod 09, strip plates 13, a planting shell 18, and a locking plate 19. The fixed base 01 has a fixed plate 02 inside, which is connected to the outside of a bearing 03. The positioning support rod 04 is connected inside the bearing 03. A rotating block 15 is located at the lower part of the positioning support rod 04, and a worm gear 07 is located at the lower part of the rotating block 15. The fixed plate 02 is attached to the upper part of the rotating block 15. The fixed plate 02 is connected to a mounting plate 16 by screws 17. The screws 17 sequentially connect the mounting plate 16 and the fixed plate 02. Strip plates 13 are located on both sides of the mounting plate 16. The rotating block 15 has a slot 14, and the strip plates 13 are adapted to the slots 14. The connecting rod 09 is attached to the inner side of the fixed base 01, and a rotating wheel 11 is attached to the outer side of the fixed base 01. The wheel 11 has a drive rod 10, and the fixed base 01 has a side through hole 12. The drive rod 10 is adapted to the side through hole 12 and passes through the side through hole 12. The drive rod 10 is connected to the connecting rod 09. The connecting rod 09 has worm gears 08 on both sides. The worm gears 08 are adapted to the worm wheel 07 and are connected to the worm wheel 07. The planting shell 18 surrounds the outside of the planting base plate 06 to form a planting trough. By rotating the wheel 11, the connecting rod 09, worm wheel 07, and positioning support 05 are driven to move together, thereby raising and lowering the planting base plate 06. This allows the depth of the planting trough to be flexibly changed according to the actual rooting needs of different types of crops, so that the crops maintain an appropriate rooting depth and avoid unreasonable rooting depth, which may lead to poor root development or limited growth space. This promotes healthy crop growth and increases agricultural yield.
[0021] Example 2:
[0022] The fixed base 01 of this utility model has an upper plate 25, which fits against the outer side of the planting shell 18. The inner side of the planting shell 18 fits against the planting base plate 06. The lower part of the planting base plate 06 has a positioning sleeve 05, which is connected to a positioning support rod 04 by a thread. The planting shell 18 has locking holes 20 on both sides, which are adapted to locking plates 19. The locking plates 19 pass through the locking holes 20. The planting shell 18 and the upright plate 25 adopt a split design and are locked by locking plates 19. The locking plates 19 are controlled and adjusted by a pull plate 22, which is convenient to operate and improves the ease of disassembly and assembly of the planting shell 18. After the crop is planted, the crop and planting soil can be quickly and completely removed by removing the planting shell 18, which is convenient for cleaning the planting base plate 06.
[0023] Example 3:
[0024] The locking plate 19 of this utility model is attached to the upright plate 25. The upright plate 25 has multiple pull rod through holes 24, and the locking plate 19 has multiple pull rods 23. The pull rods 23 are adapted to the pull rod through holes 24. The pull rods 23 pass through the spring strip 21 and the pull rod through holes 24 in sequence. The pull rods 23 are connected to the pull plate 22, which is attached to the upright plate 25. The upright plate 25 is connected to the outer end of the spring strip 21, and the inner end of the spring strip 21 is connected to the locking plate 19. This device can flexibly change the depth of the planting trough according to the planting and rooting requirements of different types of crops, so that the crops maintain a suitable rooting depth, which is conducive to root development and nutrient absorption, promotes healthy growth of crops, and increases agricultural yield. It is highly practical and has a wide range of applications.
[0025] Example 4:
[0026] Installation steps: First, assemble the structure of the fixed base 01. First, put the spring strip 21 on the outside of the pull rod 23, then place the pull plate 22 into the upright plate 25, and the outer end of the pull rod 23 passes through the pull rod through hole 24 and is fixedly connected to the pull plate 22. The inner surface of the pull plate 22 is in contact with the upright plate 25, the outer end of the spring strip 21 is pressed against the upright plate 25, and the inner end of the spring strip 21 is pressed against the locking plate 19. Then, embed the positioning support rod 04 into the bearing 03 until the upper surface of the rotating block 15 is in contact with the lower surface of the fixed plate 02. Then, place the mounting plate 16 under the fixed plate 02 and fix it to it with screws 17, and embed the side strips 13 into the slots 14. Finally, connect the connecting rod 09 and the rotating wheel 11. The drive rod 10 is fixedly connected to the connecting rod 09 through the side through hole 12, and the worm gears 08 on both sides of the connecting rod 09 are positioned and connected to the worm wheels 07 on both sides. After the assembly of the fixed base 01 is completed, the planting base plate 06 is placed on the upper part of the fixed plate 02, and the positioning support sleeve 05 is fitted on the outside of the positioning support rod 04 and positioned and connected to it by threads. Then, the planting shell 18 is placed inside the upright plate 25, the outer surface of the planting shell 18 is in contact with the inner surface of the upright plate 25, the inner surface of the planting shell 18 is in contact with the planting base plate 06, the lower surface of the planting shell 18 is in contact with the upper surface of the fixed plate 02, and the locking plate 19 passes through the locking hole 20 to complete the installation.
[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A crop planting device, characterized in that: The system includes a fixed base (01), a positioning support rod (04), an implantation base plate (06), a connecting rod (09), a strip plate (13), an implantation shell (18), and a locking plate (19). The fixed base (01) has a fixed plate (02) inside, which is connected to the outside of a bearing (03). The bearing (03) is connected to the positioning support rod (04) inside. The positioning support rod (04) has a rotating block (15) at its lower part, and a worm gear (07) at its lower part. The fixed plate (02) is attached to the upper part of the rotating block (15). The fixing plate (02) is connected to the mounting plate (16) by screws (17). The screws (17) are connected to the mounting plate (16) and the fixing plate (02) in sequence. The mounting plate (16) has strips (13) on both sides. The rotating block (15) has a slot (14). The strips (13) are adapted to the slots (14). The strips (13) are connected to the slots (14). The inner side of the fixing seat (01) is attached to the connecting rod (09). The outer side of the fixing seat (01) is attached to the rotating wheel (11). The rotating wheel (11) has a drive rod (10).
2. The crop planting device according to claim 1, characterized in that: The fixed base (01) has a side through hole (12), the drive rod (10) is adapted to the side through hole (12), the drive rod (10) passes through the side through hole (12), the drive rod (10) is connected to the connecting rod (09), the connecting rod (09) has worm gears (08) on both sides, the worm gears (08) are adapted to the worm wheel (07), and the worm gears (08) are connected to the worm wheel (07).
3. The crop planting device according to claim 2, characterized in that: The upper part of the fixed base (01) has a vertical plate (25), which is attached to the outer side of the planting shell (18). The inner side of the planting shell (18) is attached to the planting base plate (06). The lower part of the planting base plate (06) has a positioning sleeve (05), which is connected to the positioning support rod (04) by thread. The two sides of the planting shell (18) have locking holes (20), which are adapted to the locking plate (19). The locking plate (19) passes through the locking hole (20).
4. The crop planting device according to claim 1, characterized in that: The locking plate (19) is attached to the upright plate (25). The upright plate (25) has multiple pull rod through holes (24). The locking plate (19) has multiple pull rods (23). The pull rods (23) are adapted to the pull rod through holes (24). The pull rods (23) pass through the spring strip (21) and the pull rod through holes (24) in sequence. The pull rods (23) are connected to the pull plate (22). The pull plate (22) is attached to the upright plate (25). The upright plate (25) is connected to the outer end of the spring strip (21). The inner end of the spring strip (21) is connected to the locking plate (19).
Citation Information
Patent Citations
Crop planting device for household
CN202425375U