An electric tobacco field pipe laying device
The design of the electric tobacco field pipe laying device enables automatic release and retrieval of the hose, solving the problems of high labor intensity and inconvenient hose retrieval in traditional fertilization devices, and improving fertilization efficiency and operation quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIYANG OFFICE OF GUIZHOU TOBACCO CORP
- Filing Date
- 2025-07-08
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional tobacco field fertilization devices require manual continuous pulling of the hose, which is labor-intensive and lacks a hose retrieval function, affecting fertilization efficiency and operation quality.
An electric tobacco field pipe-laying device is adopted, which includes a pipe storage unit and a pipe driving unit. The drive motor drives the rotating pipe to rotate, realizing the automatic release and retrieval of the hose. Combined with the limit rod and guide ring, it ensures that the hose is neatly wound.
It reduces the physical exertion of manual operation, improves fertilization efficiency, is particularly suitable for large-scale tobacco field operations, and reduces the time spent on hose wrapping.
Smart Images

Figure CN224267708U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an electric tobacco field pipe laying device, belonging to the technical field of tobacco field water and fertilizer application. Background Technology
[0002] In tobacco cultivation, water and fertilizer management are crucial factors affecting tobacco yield and quality. Traditional fertilization methods rely mainly on manually dragging hoses to deliver the fertilization solution, which presents numerous inconveniences in tobacco field operations. As an important tool for tobacco fertilization, the design of a pipe-transfer device directly impacts fertilization efficiency and operational quality.
[0003] Existing literature (CN 219741466 U) discloses a pipe-transferring device for tobacco fields. This device includes a rod, handle, support ribs, sleeve, fixing ribs, and foot pedal ribs. The sleeve is rotatably fitted onto the rod, the support ribs are U-shaped to support the sleeve, and the fixing ribs restrict the sleeve's position. In use, a flexible hose is wound around the sleeve, and pulling the hose rotates the sleeve to release the hose, thus achieving fertilization. This device solves the problems of hose folding and knotting caused by traditional hose-dragging methods. However, the device still has the following problems: First, the device requires continuous manual pulling of the hose for release, which still consumes considerable physical strength, especially in large-area tobacco fields; second, the device lacks a hose retrieval function, requiring manual rewinding of the hose after fertilization, increasing operation time. Utility Model Content
[0004] Based on the above, this utility model provides an electric tobacco field pipe laying device to overcome the shortcomings of the prior art.
[0005] The technical solution of this utility model is: an electric tobacco field pipe laying device, comprising:
[0006] The storage unit includes a rod body, a handle, and a limiting rod. The handle is horizontally disposed at the top of the rod body, and the limiting rod is U-shaped with its bottom section fixed to the middle of the rod body.
[0007] The drive tube unit includes a drive motor, a rotating tube, a drive gear, and a driven gear. The drive motor is mounted on the rod body, the rotating tube is rotatably sleeved on the rod body, the drive gear is connected to the output shaft of the drive motor, the driven gear is fixed to the rotating tube, and the drive gear meshes with the driven gear.
[0008] In one example, the lower part of the rod is laterally connected to a footrest, which includes a horizontal section and a vertical section. The inner end of the horizontal section is connected to the rod, and the top of the vertical section is connected to the bottom of the outer end of the horizontal section.
[0009] In one example, the limiting rod includes a horizontal bar and an L-shaped bar. The horizontal bar is disposed on the rod body and located below the rotating tube. The horizontal bar has a groove inside, and the L-shaped bar is installed in the groove by a spring.
[0010] In one example, a guide ring is provided on the rod in front of the rotating tube, and the guide ring is mounted on the rod by a bracket.
[0011] In one example, a brush is provided inside the conduit ring.
[0012] In one example, the upper and lower parts of the rotating tube are also provided with clamps to hold the inner section of the hose.
[0013] In one example, the rotating tube is mounted on the rod via a bearing.
[0014] In one example, the lower part of the rotating tube is provided with a support rod radially.
[0015] The beneficial effects of this utility model are as follows: Through the designed storage and drive units, the rotating tube can be driven by a motor during use, enabling the active release or retraction of the hose. This completely replaces the traditional method of manually pulling the hose, reducing physical exertion, and is especially suitable for large-area tobacco field operations. The guide ring guides the hose and cleans the surface soil. A limiting rod composed of a crossbar, an L-shaped rod, and a spring ensures that the L-shaped rod always remains in contact with the outside of the hose, maintaining the neatness of the hose's winding and storage. Attached Figure Description
[0016] Figure 1 A schematic diagram of an electric tobacco field pipe-laying device from one perspective;
[0017] Figure 2 Another perspective schematic diagram of an electric tobacco field pipe-laying device;
[0018] Figure 3 This is a schematic diagram of the limit rod;
[0019] Figure 4 This is a schematic diagram of a catheter ring;
[0020] Explanation of reference numerals in the attached figures:
[0021] Storage unit: 11 rod body, 12 handle, 13 limit rod, 131 horizontal bar, 132 L-shaped rod, 133 spring, 14 foot pedal, 141 horizontal section, 142 vertical section;
[0022] Drive tube unit: 21 drive motor, 22 rotating tube, 23 driving gear, 24 driven gear, 25 guide ring, 26 bracket, 27 brush, 28 clamp, 29 support rod. Detailed Implementation
[0023] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0024] Please see Figures 1 to 4 This embodiment provides an electric tobacco field pipe laying device, which includes a pipe storage unit and a pipe driving unit.
[0025] The storage unit includes a rod 11, a handle 12, and a limiting rod 13. The handle 12 is horizontally mounted on the top of the rod 11. The limiting rod 13 is U-shaped, with its bottom section fixedly connected to the middle of the rod 11, allowing the hose to be stored between the limiting rods 13. The drive unit includes a drive motor 21, a rotating tube 22, a drive gear 23, and a driven gear 24. The drive motor 21 is fixedly mounted on the rod 11. The two ends of the rotating tube 22 are rotatably sleeved on the rod 11 via bearings. The drive gear 23 is connected to the output shaft of the drive motor 21. The driven gear 24 is fixedly sleeved on the rotating tube 22. The drive gear 23 meshes with the driven gear 24, and the drive gear 23 drives the driven gear 24 to rotate, thereby driving the rotating tube 22 to rotate.
[0026] For ease of operation, a footrest 14 is horizontally connected to the lower part of the rod 11. The footrest 14 includes a horizontal section 141 and a vertical section 142. The inner end of the horizontal section 141 is connected to the rod 11, and the top of the vertical section 142 is connected to the bottom of the outer end of the horizontal section 141. By stepping on the horizontal section 141, the vertical section 142 can be inserted into the soil, and the device can be vertically fixed in conjunction with the rod 11.
[0027] For ease of operation, the limiting rod 13 includes a horizontal rod 131 and an L-shaped rod 132. The horizontal rod 131 is mounted on the rod body 11 and located below the rotating tube 22. A tube groove is formed inside the horizontal rod 131. The L-shaped rod 132 is installed in the tube groove by a spring 133. Due to the action of the spring 133, the L-shaped rod 132 is always in contact with the outside of the hose, which can keep the hose wound and stored neatly.
[0028] For ease of operation, a guide ring 25 is provided on the rod 11 in front of the rotating tube 22. The guide ring 25 is mounted on the rod 11 via a bracket 26, and the hose can be released or retracted through the guide ring 25. A brush 27 is provided inside the guide ring 25 to clean dirt from the surface of the hose.
[0029] For ease of operation, clamps 28 are provided at the top and bottom of the rotating tube 22. The clamps 28 have grooves for holding the inner section of the hose. The middle and outer sections of the hose are wrapped around the rotating tube 22, which makes it easy to connect the inner section of the hose to the output pipe of the water pump.
[0030] For ease of operation, a support rod 29 is provided radially at the lower part of the rotating tube 22. There can be multiple support rods 29 to support the hose and to rotate synchronously with the rotating tube 22.
[0031] The working principle of the above-mentioned electric tobacco field pipe laying device is as follows:
[0032] When applying water and fertilizer to the tobacco plants, connect one end of the flexible hose to the output pipe of the water pump, which is located inside the water and fertilizer tank. Then, hold the handle 12 and step on the foot pedal 14, inserting the rod 11 into one end of the tobacco furrow. Start the drive motor 21 to rotate the rotating tube 22 to release the hose. Hold the other end of the hose and move it forward, applying fertilizer to each tobacco plant sequentially from near to far. After applying water and fertilizer to one row of tobacco plants, reverse the drive motor 21 to rewind the hose.
[0033] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An electric tobacco field pipe-laying device, characterized in that, include: The storage unit includes a rod (11), a handle (12) and a limiting rod (13). The handle (12) is horizontally disposed at the top of the rod (11), and the limiting rod (13) is U-shaped with its bottom section fixed to the middle of the rod (11). The drive tube unit includes a drive motor (21), a rotating tube (22), a drive gear (23), and a driven gear (24). The drive motor (21) is mounted on the rod body (11). The rotating tube (22) is rotatably sleeved on the rod body (11). The drive gear (23) is connected to the output shaft of the drive motor (21). The driven gear (24) is fixed to the rotating tube (22). The drive gear (23) meshes with the driven gear (24).
2. The electric tobacco field pipe-laying device according to claim 1, characterized in that, The lower part of the rod (11) is connected to a footrest (14) in a horizontal direction. The footrest (14) includes a horizontal section (141) and a vertical section (142). The inner end of the horizontal section (141) is connected to the rod (11), and the top of the vertical section (142) is connected to the bottom of the outer end of the horizontal section (141).
3. The electric tobacco field pipe-laying device according to claim 1, characterized in that, The limiting rod (13) includes a horizontal rod (131) and an L-shaped rod (132). The horizontal rod (131) is set on the rod body (11) and located below the rotating tube (22). The horizontal rod (131) has a tube groove inside, and the L-shaped rod (132) is installed in the tube groove by a spring (133).
4. The electric tobacco field pipe-laying device according to claim 1, characterized in that, A guide ring (25) is also provided on the rod (11) in front of the rotating tube (22), and the guide ring (25) is installed on the rod (11) by a bracket (26).
5. The electric tobacco field pipe-laying device according to claim 4, characterized in that, The catheter ring (25) is provided with a brush (27).
6. The electric tobacco field pipe-laying device according to claim 1, characterized in that, The upper and lower parts of the rotating tube (22) are also provided with clamps (28) for holding the inner section of the hose.
7. The electric tobacco field pipe-laying device according to claim 1, characterized in that, The rotating tube (22) is mounted on the rod (11) via a bearing.
8. The electric tobacco field pipe-laying device according to claim 1, characterized in that, The lower part of the rotating tube (22) is provided with a support rod (29) in the radial direction.