Ridging and ditching device for sweet potato planting

By introducing an adjustment component into the sweet potato planting ridging device, the spacing between the ridging plow heads can be automatically adjusted using a drive motor and transmission rod system. This solves the problems of cumbersome operation and equipment lifespan of traditional devices, and achieves efficient and automated ditching operations.

CN224139484UActive Publication Date: 2026-04-21RIZHAO ACAD OF AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RIZHAO ACAD OF AGRI SCI
Filing Date
2025-05-19
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional sweet potato ridging equipment is cumbersome to operate, difficult to adapt to the different needs of different varieties and soil conditions, and manual adjustment of bolts increases labor intensity and affects equipment lifespan.

Method used

An adjustment assembly, including a drive motor, transmission rod, and pulley system, is used to automatically adjust the spacing between ridging plow heads. The spacing adjustment is achieved by rotating the transmission rod through the drive motor, reducing manual intervention.

Benefits of technology

It enables automated adjustment of furrowing and ridging spacing, reducing labor intensity and improving equipment lifespan and operating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a ridging and ditching device for sweet potato planting, which belongs to the technical field of sweet potato planting and comprises a device support, a connecting frame is arranged at the upper end of the device support, a traction frame is arranged at the upper end of the connecting frame, and a ridging plowshare is arranged at the bottom of the device support. According to the ridging and ditching device for sweet potato planting, when position adjustment is carried out between ridging plowshares on the two sides and a ridging plowshare in the middle, a first transmission rod and a second transmission rod can be driven to rotate along the interior of an adjusting base through driving of a driving motor, so that the ridging plowshares on the outer sides are close to the ridging plowshare in the middle, and the ridging plowshares on the outer sides are close to the ridging plowshare in the middle; when the ridging plowshare on the outer side needs to be far away from the ridging plowshare in the middle, operation can be carried out by controlling the output end of the driving motor to rotate reversely through the control box, so that bolt positioning does not need to be manually adjusted, the ditching and ridging distance is automatically adjusted, the labor intensity is reduced, and the service life of equipment is prolonged.
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Description

Technical Field

[0001] This invention belongs to the field of sweet potato planting technology, specifically relating to a ridge-raising and furrow-opening device for sweet potato planting. Background Technology

[0002] As an important economic crop, proper ridging and furrowing are crucial for ensuring yield in sweet potato cultivation. Traditional ridging operations require ensuring that ridge height, furrow depth, and spacing meet agronomical requirements to improve soil aeration and drainage, and provide a suitable environment for tuber enlargement. Currently, most ridging devices on the market use a fixed structure, and ridge spacing adjustment relies on manual adjustment of bolts or replacement of parts. This operation is cumbersome and inefficient, and it is difficult to adapt to the different furrow spacing requirements of different varieties and soil conditions.

[0003] In the existing technology, some improved equipment achieves spacing adjustment through a movable plow head, but it still requires manual tightening and loosening of bolts after stopping the machine. This not only increases labor intensity, but also causes wear and tear on parts due to frequent disassembly, affecting the life of the equipment.

[0004] Therefore, this utility model proposes a ridge-making and ditch-opening device for sweet potato planting. Utility Model Content

[0005] The purpose of this invention is to provide a ridging and ditching device for sweet potato planting, which can solve the problems mentioned in the background art.

[0006] The specific technical solution adopted in this utility model is as follows:

[0007] A ridging and ditching device for sweet potato planting includes a device support, a connecting frame at the upper end of the device support, a traction frame at the upper end of the connecting frame, a ridging plow at the bottom of the device support, one end of the ridging plow connected to a tiller, and an adjustment component between the ridging plow and the device support.

[0008] The adjustment assembly includes a drive box, a drive motor is mounted on the outside of the drive box, a transmission rod one and a transmission rod two are provided inside the drive box, and pulleys are mounted on the outside of both of them. A belt body is provided on the outside of the pulleys. An adjustment groove is provided at the bottom of the device bracket, and an adjustment seat is installed at the upper end of the ridging plow.

[0009] The present invention is further configured such that: the device bracket and the connecting frame are connected by bolts, the connecting frame and the traction frame are connected by bolts, and the traction frame is connected to the rotary tiller.

[0010] The present invention is further configured such that the number of ridging plows is three groups arranged in an array, the ridging plows near the bottom of the connecting frame are connected to the device support by bolts, and the other two groups of ridging plows are connected to the device support by adjusting components.

[0011] The present invention is further configured such that the ridging plow head and the tilling plot are connected by bolts, and a control box is installed at the upper end of the device bracket, and the control box contains a control circuit board and a battery.

[0012] The present invention is further configured such that: the drive box and the device bracket are connected by bolts, the drive motor and the drive box are connected by bolts, and the drive motor and the control box are electrically connected.

[0013] The present invention is further configured such that: the output end of the drive motor is fixedly connected to the first transmission rod, the second transmission rod and the first transmission rod are movably connected to the device bracket, wherein the second transmission rod and the first transmission rod are both double-threaded structures, the pulley is adapted to the belt body, and the adjusting groove is adapted to the adjusting seat.

[0014] The technical effects achieved by this utility model are as follows:

[0015] This utility model discloses a ridging and furrowing device for sweet potato planting. By setting an adjustment component between the device support and the ridging plow head, when adjusting the position between the two side ridging plow heads and the middle ridging plow head, the drive motor drives transmission rod one and transmission rod two to rotate along the inside of the adjustment seat, thereby bringing the outer ridging plow head closer to the middle ridging plow head. When the outer ridging plow head needs to be moved away from the middle ridging plow head, the output end of the drive motor can be reversed by controlling the control box to perform the operation. Therefore, manual adjustment of bolt positioning is not required, the spacing of furrowing and ridging is automatically adjusted, labor intensity is reduced, and the service life of the equipment is increased. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this practical tool;

[0017] Figure 2 Another perspective view of a ridging and furrowing device used for sweet potato cultivation;

[0018] Figure 3 A ridging and furrowing device for sweet potato planting Figure 2 Enlarged view of A in the middle;

[0019] Figure 4 This is a partial structural diagram of a ridging and furrowing device used for sweet potato cultivation;

[0020] Figure 5This is a partial cross-sectional view of a ridging and furrowing device used for sweet potato cultivation.

[0021] In the diagram: 1. Device support; 2. Connecting frame; 3. Traction frame; 4. Ridging plow; 5. Plotting plow; 6. Adjustment assembly; 61. Drive box; 62. Drive motor; 63. Transmission rod one; 64. Transmission rod two; 65. Pulley; 66. Belt body; 67. Adjustment groove; 68. Adjustment seat; 7. Control box. Detailed Implementation

[0022] To make the purpose and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0023] like Figure 1 As shown, a ridging and ditching device for sweet potato planting includes a device support 1, a connecting frame 2 at the upper end of the device support 1, a traction frame 3 at the upper end of the connecting frame 2, a ridging plow head 4 at the bottom of the device support 1, one end of the ridging plow head 4 being connected to a tilling block 5, and an adjustment component 6 between the ridging plow head 4 and the device support 1. The adjustment component 6 includes a drive box 61, a drive motor 62 mounted on the outside of the drive box 61, a transmission rod 63 and a transmission rod 64 inside the drive box 61, and pulleys 65 mounted on the outside of both of them. A belt body 66 is mounted on the outside of the pulleys 65. An adjustment groove 67 is opened at the bottom of the device support 1, and an adjustment seat 68 is mounted on the upper end of the ridging plow head 4.

[0024] like Figure 1-4 As shown, the device support 1 and the connecting frame 2 are connected by bolts, the connecting frame 2 and the traction frame 3 are connected by bolts, and the traction frame 3 is connected to the rotary tiller, which facilitates the installation and traction of the ridging and ditching device.

[0025] like Figure 1-4 As shown, there are three sets of ridging plow heads 4 arranged in an array. The ridging plow head 4 near the bottom of the connecting frame 2 is connected to the device support 1 by bolts. The other two sets of ridging plow heads 4 are connected to the device support 1 by adjusting components 6. The ridging plow head 4 is connected to the tilled plot 5 by bolts. A control box 7 is installed at the upper end of the device support 1. The control box 7 contains a control circuit board and a battery, which facilitates the adjustment of the position of the ridging plow head 4 by the adjusting components 6.

[0026] like Figure 2-5As shown, the drive box 61 is connected to the device bracket 1 by bolts, the drive motor 62 is connected to the drive box 61 by bolts, the drive motor 62 is electrically connected to the control box 7, the output end of the drive motor 62 is fixedly connected to the first transmission rod 63, the second transmission rod 64 and the first transmission rod 63 are movably connected to the device bracket 1, the pulley 65 is adapted to the belt body 66, and the adjusting groove 67 is adapted to the adjusting seat 68, which facilitates the relative adjustment of the two sets of outer ridging plow heads 4.

[0027] The working principle of this utility model is as follows: During the use of the device, the traction frame 3 is installed between the connecting frame 2 and the device support 1. Then, the traction frame 3 is connected to the rotary tiller. At the same time, according to the size of the furrow, the position of the ridging plow head 4 is adjusted by the control box 7 through the adjustment component 6, thereby meeting the needs of furrowing and ridging.

[0028] It should be noted that, by adjusting the setting of component 6, when adjusting the position between the two side ridging plow heads 4 and the middle ridging plow head 4, the output end of the drive motor 62 drives the transmission rod 63 and the pulley 65 to rotate. Under the connection of the belt body 66, the other set of pulleys 65 and the transmission rod 64 rotate, so that the transmission rod 63 and the transmission rod 64 rotate along the inside of the adjusting seat 68, thereby moving the adjusting seat 68 along the inside of the adjusting groove 67, and thus driving the outer ridging plow head 4 to move closer to the middle ridging plow head 4. When the outer ridging plow head 4 needs to move away from the middle ridging plow head 4, the output end of the drive motor 62 can be reversed by controlling the control box 7 to perform the operation. Therefore, manual adjustment is not required, and the spacing of furrowing and ridging is automatically adjusted, improving its practicality.

[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. A ridge-raising and furrow-opening device for sweet potato planting, characterized in that: The device includes a support frame (1), a connecting frame (2) is provided at the upper end of the support frame (1), a traction frame (3) is provided at the upper end of the connecting frame (2), a ridging plow (4) is provided at the bottom of the support frame (1), a raking block (5) is connected to one end of the ridging plow (4), and an adjustment component (6) is provided between the ridging plow (4) and the support frame (1). The adjustment assembly (6) includes a drive box (61), a drive motor (62) is installed on the outside of the drive box (61), a transmission rod one (63) and a transmission rod two (64) are provided inside the drive box (61), and pulleys (65) are installed on the outside of both. A belt body (66) is provided on the outside of the pulleys (65). An adjustment groove (67) is provided at the bottom of the device bracket (1), and an adjustment seat (68) is installed at the upper end of the ridging plow head (4).

2. The ridging and furrowing device for sweet potato planting according to claim 1, characterized in that, The device support (1) is connected to the connecting frame (2) by bolts, the connecting frame (2) is connected to the traction frame (3) by bolts, and the traction frame (3) is connected to the rotary tiller.

3. The ridging and furrowing device for sweet potato planting according to claim 1, characterized in that, The number of ridging plows (4) is three sets and they are arranged in an array. The ridging plows (4) near the bottom of the connecting frame (2) are connected to the device support (1) by bolts, and the other two sets of ridging plows (4) are connected to the device support (1) by adjusting components (6).

4. The ridging and furrowing device for sweet potato planting according to claim 1, wherein, The ridging plow (4) and the tilling block (5) are connected by bolts. The upper end of the device bracket (1) is equipped with a control box (7), and the control box (7) contains a control circuit board and a battery.

5. The ridging and furrowing device for sweet potato planting according to claim 1, wherein, The drive box (61) is connected to the device bracket (1) by bolts, the drive motor (62) is connected to the drive box (61) by bolts, and the drive motor (62) is electrically connected to the control box (7).

6. The ridging and furrowing device for sweet potato planting according to claim 1, wherein, The output end of the drive motor (62) is fixedly connected to the first transmission rod (63), the second transmission rod (64) and the first transmission rod (63) are movably connected to the device bracket (1), the pulley (65) is adapted to the belt body (66), and the adjusting groove (67) is adapted to the adjusting seat (68).