A multi-point planting support frame with an arched internal structure and a rotating device

Abstract

The present invention relates to the field of agricultural equipment, and discloses a multi-point planting support frame and rotating equipment with an arched internal structure, including a base plate, the upper end of the base plate is fixedly connected to a support frame, the upper end of the support frame is provided with a transmission assembly, the transmission assembly includes a lower bracket, the lower bracket is fixedly connected to the top of the support frame, the upper end of the support frame is fixedly connected to a side bracket, the rear end of the side bracket is fixedly connected to a cross frame, the upper end of the base plate is fixedly connected to a drive frame, the front end of the side bracket is provided with a transmission wheel, the outer walls of the lower bracket and the cross frame are both provided with a gear set, and the gear set is provided with multiple sets. In the present invention, by changing the design of the track, adopting the design of the upper and lower double tracks, and arranging a reinforcing rod to provide support for the support rod, it is possible to prevent the middle part of the support rod from bending, and enhance the supporting capacity of the support rod, and at the same time, a steel wire and a pullback assembly are arranged on the outer wall of the reinforcing rod.

Description

Technical Field

[0001] This invention relates to the field of agricultural equipment, and more particularly to an arched internal structure multi-point planting support frame and rotating device. Background Technology

[0002] A rotating planting rack is a common agricultural device consisting of a support frame and multiple planting troughs. The planting troughs are moved along a specific trajectory by a transmission belt on the surface of the support frame. This design allows operators to plant a large number of crops in a small space, improving space utilization. Furthermore, the rotating design allows operators to harvest any single planting trough individually.

[0003] Existing planting troughs are often designed with parallel supports, using two sets of parallel tracks to support the trough. While this setup can maintain a certain level of support, when the planting trough is heavy, the tracks are prone to bending towards the center, which can lead to track damage and poor overall support capacity. To address this issue, an arched internal structure multi-point planting support frame and rotating device are proposed to solve the above problems. Summary of the Invention

[0004] To overcome the above shortcomings, the present invention provides an arched internal structure multi-point planting support frame and rotating device, which aims to improve the problem in the prior art that "most existing planting troughs rely on two sets of parallel tracks for support, resulting in poor overall support capacity".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rotating device, comprising a base plate, a support frame fixedly connected to the upper end of the base plate, a conveying assembly provided at the upper end of the support frame, the conveying assembly comprising a lower support fixedly connected to the top end of the support frame, a side support fixedly connected to the upper end of the support frame, a crossbar fixedly connected to the rear end of the side support, a drive frame fixedly connected to the upper end of the base plate, a transmission wheel installed at the front end of the side support, gear sets installed on the outer walls of the lower support and the crossbar, multiple sets of gear sets being provided, one set of gear sets being installed at the front end of the lower support, another set of gear sets being installed at the front end of the crossbar, a tensioning wheel installed on the front surface of the side support near the top end, a transmission belt drivingly connected to the outer wall of the transmission wheel, the transmission belt simultaneously meshing with the transmission wheel, the gear sets, and the tensioning wheel to move around the outer walls of the transmission wheel, the gear sets, and the tensioning wheel, and a drive device installed at the upper end of the base plate.

[0006] As a further description of the above technical solution: The transmission wheels are provided in multiple sets, one set of which is installed at the front end of the drive frame and is connected to the drive device for transmission.

[0007] As a further description of the above technical solution: The lower support is provided in multiple sets, and all sets of the lower support are installed on the upper surface of the support frame.

[0008] As a further description of the above technical solution: The support frame and conveying assembly are provided in multiple sets, and the multiple sets of support frames and conveying assemblies are symmetrically arranged with the center line of the driving device as the axis of symmetry.

[0009] As a further description of the above technical solution: An arched internal structure multi-point planting support frame includes a hook that is attached to the outer wall of a transmission belt. The outer wall of the hook is provided with a planting mechanism. The planting mechanism includes a support column that is fixedly connected to the rear end of the hook. The outer wall of the support column is fixedly connected to a support rod by bolts. A bracket is inserted into the outer wall of the support rod. A planting groove is inserted into the top of the bracket. A reinforcing rod is fixedly connected to the outer wall of the support column by bolts. A steel wire is sleeved on the outer wall of the reinforcing rod. A pull-back assembly is provided at the bottom end of the reinforcing rod.

[0010] As a further description of the above technical solution: The bracket includes a frame and an extension rod. The extension rod is inserted into the outer wall of the support rod and the outer wall of the reinforcing rod. The frame is configured with various shapes, including but not limited to a W shape.

[0011] As a further description of the above technical solution: The pullback assembly includes a limiting ring, which is fixedly connected to the lower end of the reinforcing rod. An adjusting ring is rotatably connected to the outer wall of the limiting ring, and a pressing column is fixedly connected to the top end of the adjusting ring.

[0012] As a further description of the above technical solution: The outer wall of the limiting ring is provided with a limiting groove, the bottom end of the adjusting ring is fixedly connected to a storage box, the front end of the storage box is slidably connected to a limiting block, the limiting block passes through and is slidably connected to the inner wall of the adjusting ring, and the limiting block is inserted into the inner wall of the limiting groove.

[0013] As a further description of the above technical solution: A limiting spring is fixedly connected to the rear end of the limiting block, and the rear end of the limiting spring is fixedly connected to the inner wall of the adjusting ring.

[0014] As a further description of the above technical solution: A water storage tank is inserted into the upper end of the planting trough.

[0015] The present invention has the following beneficial effects: 1. In this invention, by changing the design of the track to adopt a double track design with upper and lower tracks, and setting a reinforcing rod to provide support for the support rod, the bending of the middle part of the support rod can be prevented, and the support capacity of the support rod can be enhanced. At the same time, steel wires and pull-back components are set on the outer wall of the reinforcing rod. When the reinforcing rod attempts to bend outward due to pressure in the middle part, the steel wires will pull the two ends of the reinforcing rod to prevent it from bending outward. At the same time, it can also prevent the support column from tilting outward. The overall device has a better support effect.

[0016] 2. In this invention, by setting a tensioning wheel, the position of the tensioning wheel can be adjusted to make the middle part of the transmission belt bulge. Since this section is relatively long horizontally, using the tensioning wheel to support the transmission belt can prevent the transmission belt from being excessively squeezed when the planting trough passes through this position, thus preventing damage to the transmission belt. This ensures that the entire device moves stably at this point, and the overall device has good stability. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the overall device in this invention; Figure 2 This is a three-dimensional structural diagram of the transmission component in this invention; Figure 3 This is a three-dimensional structural diagram of the planting mechanism in this invention; Figure 4 This is a three-dimensional structural breakdown diagram of the planting mechanism in this invention; Figure 5 This is a three-dimensional cross-sectional diagram of the pull-back assembly in this invention. Figure 6 This is a three-dimensional structural disassembly diagram of Embodiment 2 of the present invention; Figure 7 This is a three-dimensional structural disassembly diagram of Embodiment 3 of the present invention.

[0018] Legend: 1. Base plate; 2. Support frame; 3. Drive unit; 4. Conveying assembly; 41. Lower support; 42. Side support; 43. Drive wheel; 44. Gear set; 45. Cross frame; 46. Tensioner wheel; 47. Drive belt; 48. Drive frame; 5. Planting mechanism; 51. Water tank; 52. Support rod; 53. Pull-back assembly; 531. Limiting ring; 532. Limiting groove; 533. Adjusting ring; 534. Extrusion column; 535. Storage box; 536. Limiting block; 537. Limiting spring; 54. Steel wire; 55. Reinforcing rod; 56. Planting trough; 57. Bracket; 571. Frame; 572. Extension rod; 58. Support column; 59. Threaded rod; 510. Connecting rod; 6. Hook. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1: Reference Figure 1 and Figure 2 One embodiment of the present invention provides a rotating device, including a base plate 1 for supporting the overall device. A support frame 2 for supporting a conveying assembly 4 is fixedly connected to the upper end of the base plate 1. The upper end of the support frame 2 is provided with a conveying assembly 4 for moving a planting trough 56. The conveying assembly 4 includes a lower bracket 41 for supporting a gear set 44. The lower bracket 41 is fixedly connected to the top end of the support frame 2 and is bolted to the support frame 2. The position and number of the lower bracket 41 can be adjusted by removing the bolts. A side bracket 42 for supporting a transmission wheel 43 is fixedly connected to the upper end of the support frame 2. The support 42 is designed in an n-shape and can wrap around the lower support 41 from the outside. The rear end of the side support 42 is fixedly connected to the crossbeam 45. The upper end of the base plate 1 is fixedly connected to the drive frame 48 for connecting the drive device. The front end of the side support 42 is equipped with a drive wheel 43 for guiding the drive belt 47 to turn. The outer walls of the lower support 41 and the crossbeam 45 are both equipped with gear sets 44. The gear set 44 consists of a gear frame and two sets of non-contact rotating gears. By setting two sets of rotating gears to guide the drive belt 47, the horizontal distance at the turning position can be increased, thus preventing the two sets of planting troughs 56 from colliding at the turning position.

[0021] Reference Figure 1 and Figure 2 The gear set 44 is provided in multiple sets. One set of gear set 44 is installed at the front end of the lower support 41, and another set of gear set 44 is installed at the front end of the cross frame 45. By setting multiple sets of gear set 44, the transmission belt 47 can be guided to move up and down in a wave-like pattern. The tension wheel 46 is installed on the front surface of the side support 42 near the top. By adjusting the tension wheel 46, the middle position of the transmission belt 47 can be raised upward, which can prevent the planting trough 56 from sinking when passing through this position. The outer wall of the transmission wheel 43 is connected to the transmission belt 47. The transmission belt 47 meshes with the transmission wheel 43, the gear set 44, and the tension wheel 46 at the same time, so as to move around the outer wall of the transmission wheel 43, the gear set 44, and the tension wheel 46. In the whole device, the length and number of the support frame (2), the lower support (41), and the side support (42) can be adjusted according to the actual use. When it is necessary to extend the length of the whole device, it can be achieved by using a longer support frame (2) and side support (42).

[0022] Reference Figure 1 and Figure 2 The upper end of the base plate 1 is equipped with a drive device 3 for moving the transmission belt 47. Multiple sets of transmission wheels 43 are provided, one set of which is installed at the front end of the drive frame 48. This set of transmission wheels 43 is connected to the drive device 3. The drive assembly 3 consists of a set of double-headed motors and drive gears. The drive gears are directly fixed to the front end of the transmission wheels 43. At the same time, the drive gears and double-headed motors are connected by belt drive. By starting the double-headed motors, the drive gears can be driven to rotate, and the rotation of the drive gears can drive the transmission wheels 43 to rotate. Multiple sets of lower brackets 41 are provided. All sets of lower brackets 41 are installed on the upper surface of the support frame 2. The transmission path of the entire device can be controlled by changing the number of lower brackets 41. Multiple sets of support frames 2 and transmission assemblies 4 are provided. The multiple sets of support frames 2 and transmission assemblies 4 are symmetrically arranged with the center line of the drive device 3 as the axis of symmetry. Since the two sets of transmission assemblies 4 are driven by the same drive assembly, they can move synchronously when moving.

[0023] Reference Figure 1 , Figure 3 and Figure 4 The present invention also provides an arched internal structure multi-point planting support frame, including a hook 6 for fixing the planting mechanism 5. The hook 6 is hung on the outer wall of the transmission belt 47. When the transmission belt 47 moves, it will drive the hook 6 to move synchronously. The outer wall of the hook 6 is provided with a planting mechanism 5 for planting crops. The planting mechanism 5 includes a support column 58 for supporting the overall planting mechanism 5. The support column 58 is fixedly connected to the rear end of the hook 6. The outer wall of the support column 58 is fixedly connected with a support rod 52 for supporting a bracket 57 by bolts. The outer wall of the support rod 52 is inserted with a bracket 57 for supporting a planting trough 56. The top end of the bracket 57 is inserted with a planting trough 56 for planting crops. The outer wall of the support column 58 is fixedly connected with a reinforcing rod 55 for supporting the support rod 52 by bolts. The outer wall of the reinforcing rod 55 is sleeved with a steel wire 54. By using the steel wire 54 to tighten the two ends of the reinforcing rod 55, the reinforcing rod 55 can be prevented from bending and elongating downward. The bottom end of the reinforcing rod 55 is provided with a pull-back assembly 53 for tightening the steel wire 54.

[0024] Reference Figure 3 - Figure 5The bracket 57 includes a frame 571 for supporting the planting trough 56 and an extension rod 572. The extension rod 572 is inserted into the outer wall of the support rod 52 and the outer wall of the reinforcing rod 55. By setting the extension rod 572, the bracket 57 can be prevented from rotating or tilting outward. The frame 571 can be configured in various shapes, including but not limited to a W shape. The frame 571 shown in this embodiment is configured as a W shape. Since the planting mechanism 5 in this device can bear a large amount of gravity, the frame 571 is configured to support two sets of planting troughs simultaneously. V-shaped planting trough 56 or a set of W-shaped planting troughs 56, pull-back assembly 53 includes a limiting ring 531 for supporting adjusting ring 533, limiting ring 531 is fixedly connected to the lower end of reinforcing rod 55, and adjusting ring 533 for driving extrusion column 534 to rotate is rotatably connected to the outer wall of limiting ring 531. Extrusion column 534 for extruding steel wire 54 is fixedly connected to the top of adjusting ring 533. By rotating adjusting ring 533, extrusion column 534 can be driven to extrude steel wire 54, thus tightening steel wire 54 and ensuring overall stability of reinforcing rod 55.

[0025] Reference Figure 3 - Figure 5 The outer wall of the limiting ring 531 is provided with a limiting groove 532 for accommodating the limiting block 536. The bottom end of the adjusting ring 533 is fixedly connected to a storage box 535 for guiding the movement of the limiting block 536. The front end of the storage box 535 is slidably connected to a limiting block 536 for limiting the rotation of the adjusting ring 533. The front surface of the limiting block 536 is provided with an inclined surface. When the inclined surface is squeezed, the limiting block 536 will be forced to move forward. The limiting block 536 passes through and is slidably connected to the inner wall of the adjusting ring 533. The limiting block 536 is inserted into the inner wall of the limiting groove 532. When the adjusting ring 533 rotates clockwise... When rotating, it will drive the extrusion column 534 to extrude the steel wire 54 inward. At this time, the limiting block 536 will contact the limiting groove 532 with the inclined surface. When the inclined surface is extruded, the limiting block 536 will be forced to move forward. The rear end of the limiting block 536 is fixedly connected to a limiting spring 537 for driving the limiting block 536 to reset. The rear end of the limiting spring 537 is fixedly connected to the inner wall of the adjusting ring 533. The limiting spring 537 will pull the limiting block 536 forward at all times so that it can be inserted into the inner wall of the limiting groove 532 in time. The upper end of the planting trough 56 is connected to a water storage tank 51 for storing nutrient solution.

[0026] Example 2: Reference Figure 3 , Figure 4 and Figure 6The difference between Embodiment 2 and Embodiment 1 in this invention is that the reinforcing rod 55 used in Embodiment 2 is a horizontal crossbar. Since the horizontal crossbar does not push the support column 58 outward, the steel wire 54 and pullback assembly 53 are not provided in Embodiment 2. Instead, a threaded rod 59 is installed at the bottom of the reinforcing rod 55 to support the support rod 52. The advantage of this design is that each set of threaded rods 59 can be adjusted individually to provide support for the support rod 52 at multiple points, rather than only supporting the center position of the support rod 52. Furthermore, the frame 571 in Embodiment 2 is designed as a U-shape, which can be used to support the U-shaped planting trough 56. Example 3: Reference Figure 3 , Figure 6 and Figure 7 The difference between Embodiment 3 and Embodiments 1 and 2 in this invention is that, based on Embodiment 2, Embodiment 3 also uses threaded rods 59 for support. In Embodiment 3, each set of hooks 6 is connected to two sets of support columns 58, and adjacent sets of support rods 52 are connected to each other by connecting rods 510. Each set of frame 571 has two sets of extension rods 572 at the bottom. This arrangement allows the overall planting mechanism 5 to form a frame structure, which can further improve the support effect of the overall device and enable the overall device to support greater weight.

[0027] Working principle: When the entire device is working normally, as the transmission belt 47 moves, the hook 6 attached to its outer wall will move synchronously, thereby driving the planting mechanism 5 on the outer wall of the hook 6 to move. In the planting mechanism 5, the support column 58 is fixed to the rear end of the hook 6 to provide support for the entire planting mechanism 5. The support rod 52 is fixed to the outer wall of the support column 58 by bolts. The extension rod 572 of the bracket 57 is inserted into the outer wall of the support rod 52 and the reinforcing rod 55, which can prevent the bracket 57 from rotating or tilting outward. The frame 571 of the bracket 57 is used to support the planting trough 56. The reinforcing rod 55 is fixed to the outer wall of the support column 58 by bolts, and a steel wire 54 is sleeved on its outer wall. When the reinforcing rod 55 attempts to bend outward due to pressure in the middle part, the steel wire 54 pulls the two ends of the reinforcing rod 55 to prevent it from bending outward and to prevent the support column 58 from tilting outward. Rotating the adjusting ring 533 can drive the squeezing column 534 to squeeze the steel wire 54, so that the steel wire 54 is tightened and the reinforcing rod 55 is stable. The limiting block 536 and the limiting spring 537 can limit the rotation of the adjusting ring 533 to ensure effective adjustment and make the overall device maintain a strong support capacity.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rotating device, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a support frame (2), the upper end of the support frame (2) is provided with a transmission assembly (4), the transmission assembly (4) comprises a lower bracket (41), the lower bracket (41) is fixedly connected to the top end of the support frame (2), the upper end of the support frame (2) is fixedly connected to a side bracket (42), the rear end of the side bracket (42) is fixedly connected to a cross frame (45), the upper end of the base plate (1) is fixedly connected to a drive frame (48), the front end of the side bracket (42) is provided with a transmission wheel (43), the outer walls of the lower bracket (41) and the cross frame (45) are both provided with a gear set (44), The gear set (44) is provided with a plurality of sets, wherein one set of the gear sets (44) is mounted at the front end of the lower bracket (41), and another set of the gear sets (44) is mounted at the front end of the cross frame (45). A tensioning wheel (46) is mounted on the front surface of the side bracket (42) near the top end. The outer wall of the transmission wheel (43) is connected to a transmission belt (47). The transmission belt (47) is meshed with the transmission wheel (43), the gear set (44), and the tensioning wheel (46) at the same time, so as to move around the outer wall of the transmission wheel (43), the gear set (44), and the tensioning wheel (46). A driving device (3) is mounted on the upper end of the bottom plate (1).

2. A rotating device according to claim 1, characterized in that: The transmission wheels (43) are provided in multiple groups, wherein one group of the transmission wheels (43) is mounted on the front end of the driving frame (48), and the transmission wheels (43) in this group are in transmission connection with the driving device (3).

3. A rotating device according to claim 1, characterized in that: The lower brackets (41) are provided in multiple groups, and the multiple groups of the lower brackets (41) are all mounted on the upper surface of the support frame (2).

4. A rotating device according to claim 1, characterized in that: The support frame (2) and the transmission assembly (4) are provided in multiple groups, and the multiple groups of the support frame (2) and the transmission assembly (4) are symmetrically arranged with the center line of the driving device (3) as the symmetry axis.

5. A multi-point planting support frame with an arched internal structure, comprising a rotating device according to any one of claims 1 to 4, including a hook (6), characterized in that: The hook (6) is mounted on the outer wall of the transmission belt (47); the outer wall of the hook (6) is provided with a planting mechanism (5); the planting mechanism (5) comprises a support column (58); the support column (58) is fixedly connected to the rear end of the hook (6); the outer wall of the support column (58) is fixedly connected to a support rod (52) by means of bolts; the outer wall of the support rod (52) is plugged with a bracket (57); the top end of the bracket (57) is plugged with a planting groove (56); the outer wall of the support column (58) is fixedly connected to a reinforcing rod (55) by means of bolts; the outer wall of the reinforcing rod (55) is sleeved with a steel wire (54); and the bottom end of the reinforcing rod (55) is provided with a pullback assembly (53).

6. The multi-point planting support frame with an arched internal structure according to claim 5, characterized in that: The bracket (57) comprises a frame body (571) and an extension rod (572), wherein the extension rod (572) is plugged into the outer wall of the support rod (52), and the extension rod (572) is plugged into the outer wall of the reinforcing rod (55), and the outer shape of the frame body (571) is configured to be a variety of shapes including but not limited to a W shape.

7. The multi-point planting support frame with an arched internal structure according to claim 5, characterized in that: The pullback assembly (53) comprises a limit ring (531), the limit ring (531) being fixedly connected to the lower end of the reinforcing rod (55), an outer wall of the limit ring (531) being rotatably connected to an adjustment ring (533), and a top end of the adjustment ring (533) being fixedly connected to an extrusion column (534).

8. The multi-point planting support frame with an arched internal structure according to claim 7, characterized in that: The outer wall of the limiting ring (531) is provided with a limiting groove (532); the bottom end of the adjusting ring (533) is fixedly connected to a storage box (535); the front end of the storage box (535) is slidably connected to a limiting block (536); the limiting block (536) penetrates and is slidably connected to the inner wall of the adjusting ring (533); and the limiting block (536) is plugged into the inner wall of the limiting groove (532).

9. The multi-point planting support frame with an arched internal structure according to claim 8, characterized in that: The rear end of the limit block (536) is fixedly connected to the limit spring (537), and the rear end of the limit spring (537) is fixedly connected to the inner wall of the adjustment ring (533).

10. The multi-point planting support frame with an arched internal structure according to claim 5, characterized in that: The upper end of the planting trough (56) is plugged with a water storage tank (51).

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