Electrically adjustable field vegetable haulm mover
By using an adjustable frame and electric drive, the electric adjustable field vegetable transporter solves the problem that existing machinery cannot adapt to changes in row spacing, achieving efficient and flexible vegetable transport, reducing labor intensity and meeting the requirements of new energy sources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAOSHAN UNIV
- Filing Date
- 2025-08-04
- Publication Date
- 2026-05-29
AI Technical Summary
Existing machinery is difficult to adapt to changes in the spacing between rows, resulting in low efficiency in transporting vegetables in the field, high labor intensity, and time and effort.
An electric adjustable field vegetable transporter was designed. The lateral width of the device can be adjusted by adjusting the adjustment frame to adapt to various changes in the spacing between rows in the field. The drive wheel is electrically driven, and the power is transmitted by a spline shaft and a transmission shaft to ensure the width of the walking wheel can be changed.
It improves the flexibility and production efficiency of the equipment when handling different vegetables, reduces labor intensity, adapts to various row spacings, and meets the requirements of new energy.
Smart Images

Figure CN224297210U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transport machines, specifically an electric adjustable field vegetable transport machine. Background Technology
[0002] Currently, after harvesting vegetables in the fields, agricultural cooperatives or individual farmers mostly use manual labor combined with simple vegetable storage baskets to carry them from the fields to the edge of the fields by shoulder or two people. This method is inefficient, labor-intensive, time-consuming, and labor-intensive. In addition, there are many varieties of vegetables on the market, and the required row spacing for planting in the fields varies. Existing machinery is difficult to adapt to different row spacing.
[0003] Therefore, an electric adjustable field vegetable transporter is proposed to address the above problems. Utility Model Content
[0004] The purpose of this invention is to provide an electrically adjustable field vegetable transporter. This invention allows for adjustment of the device's lateral width by adjusting the adjustable frame, thereby enabling the device to adapt to various changes in field row spacing and improving its flexibility when transporting different vegetables.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: It includes a frame 1, with an electrical control component at the bottom; an adjustment frame 12 is provided on the left side of the frame 1, the adjustment frame 12 has multiple adjustment tubes, the adjustment tubes pass through the left side of the frame 1 and are slidably connected, so that the adjustment frame 12 can extend to the left to bear the load area; a first positioning hole 13 is provided in the area corresponding to the adjustment tube on the frame 1, and multiple second positioning holes 14 are provided on the adjustment tube; the first positioning hole 13 and the second positioning hole 14 are correspondingly arranged; a pin is provided in the first positioning hole 13.
[0006] A drive shaft 27 is rotatably mounted at the bottom of the frame 1; the drive shaft 27 is connected to a drive wheel 16, the drive wheel 16 on the left side is connected to the drive shaft 27 via a splined shaft 28, and the drive wheel 16 on the left side is fixedly connected to the adjustment frame 12; the right side of the frame 1 and the left side of the adjustment frame 12 are also connected to a driven wheel 15 via a wheel frame; so that the driven wheel 15 on the left side and the drive wheel 16 on the left side can extend synchronously with the adjustment frame 12;
[0007] A handle 17 is provided on the rear side of the frame 1 near the right side; the electronic control assembly is used to provide power for the rotation of the drive wheel 16.
[0008] The advantages of this utility model are:
[0009] 1. The electric adjustable field vegetable transporter of this utility model allows for adjustment of the lateral width of the device by adjusting the adjustment frame, thereby enabling the device to adapt to various changes in the spacing between rows in the field and improving the flexibility of the device when transporting different vegetables. It should be noted that the driven wheel and the driving wheel on the corresponding side of the adjustment frame are connected to the transmission shaft via a splined shaft, ensuring that the width of the traveling wheels can also change accordingly with the row spacing, improving the product's passability.
[0010] 3. This utility model uses electricity as its power source, which is in line with the current promotion of new energy sources. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the main body of this utility model;
[0012] Figure 2 This is a schematic diagram of the frame structure in this utility model;
[0013] Figure 3 This is a schematic diagram of the battery structure in this utility model;
[0014] Figure 4 This is a schematic diagram of the gearbox structure in this utility model;
[0015] Figure 5 This is a schematic diagram of the anti-slip texture in this utility model.
[0016] Labeling Explanation: 1. Frame; 12. Adjustment Frame; 13. First Positioning Hole; 14. Second Positioning Hole; 15. Driven Wheel; 16. Drive Wheel; 17. Handle; 2. Battery; 22. Motor; 23. Clutch; 24. Gearbox; 25. Brake; 26. Gear Shift Shaft; 27. Drive Shaft; 28. Spline Shaft; 3. Anti-slip Texture. Detailed Implementation
[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0018] like Figure 1-5 As shown in the figure, an electric adjustable field vegetable transporter according to an embodiment of the present invention includes a frame 1, with an electronic control component at the bottom of the frame 1; an adjustment frame 12 is provided on the left side of the frame 1, the adjustment frame 12 has multiple adjustment tubes, the adjustment tubes pass through the left side of the frame 1 and are slidably connected, so that the adjustment frame 12 can extend to the left to bear the load area; a first positioning hole 13 is provided in the area of the frame 1 corresponding to the adjustment tube, and multiple second positioning holes 14 are provided on the adjustment tube; the first positioning hole 13 and the second positioning hole 14 are correspondingly arranged; a pin is provided in the first positioning hole 13;
[0019] A drive shaft 27 is rotatably mounted at the bottom of the frame 1; the drive shaft 27 is connected to a drive wheel 16, the drive wheel 16 on the left side is connected to the drive shaft 27 via a splined shaft 28, and the drive wheel 16 on the left side is fixedly connected to the adjustment frame 12; the right side of the frame 1 and the left side of the adjustment frame 12 are also connected to a driven wheel 15 via a wheel frame; so that the driven wheel 15 on the left side and the drive wheel 16 on the left side can extend synchronously with the adjustment frame 12;
[0020] A handle 17 is provided on the rear side of the frame 1 near the right side; the electronic control assembly is used to provide power for the rotation of the drive wheel 16.
[0021] In use, the handle on one side of the frame 1 can be manually operated to drive the drive wheel 16 to rotate, thereby controlling the device to move in the field. Vegetables harvested in the field can be placed on top of the frame 1 and transported to the destination over a short distance, improving the production efficiency of field work and reducing labor intensity. The ridges for different vegetable varieties may vary. The operator can remove the fixing pin between the first positioning hole 13 and the second positioning hole 14 to release the fixing of the adjustment frame 12, adjust the spacing between the adjustment frames 12 appropriately, select the corresponding position of the second positioning hole 14 on the adjustment tube, and then fix the first positioning hole 13 and the second positioning hole 14 with the fixing pin to adapt to the current ridge spacing and meet the transportation needs of different planting areas. Since the driven wheel 15 on the left and the driving wheel 16 on the left can extend synchronously with the adjusting frame 12, when the operator adjusts the spacing of the adjusting frame 12, the spline shaft 28 can slide along the drive shaft 27. Since the drive shaft 27 and the spline shaft 28 maintain a cooperative relationship, the power output of the spline shaft 28 to the driving wheel 16 can be ensured. Through the sliding cooperative relationship between the spline shaft 28 and the drive shaft 27, it can be ensured that after the driving wheel 16 is adjusted laterally with the adjusting frame 12, the drive shaft 27 can still transmit power to the spline shaft 28.
[0022] Meanwhile, the machine body is designed with a high ground clearance, allowing it to pass through fields where various vegetable varieties are grown. In addition, both the frame 1 and the adjustment frame 12 are made of tubular frames or thin metal plates, reducing the weight of the entire machine and facilitating operation in the field. Furthermore, the drive wheel 16 is powered by electricity, which reduces the exhaust gas produced when operating a traditional fuel engine. By adjusting the adjustment frame 12, the lateral width of the device can be adjusted, thereby allowing the device to adapt to various changes in the spacing between rows in the field and improving the flexibility of the device when transporting different vegetables.
[0023] like Figure 3-5As shown, the electronic control assembly includes a battery 2; the bottom of the frame 1 is provided with multiple mounting plates, and the battery 2 is fixedly mounted on the bottom of the frame 1 through the mounting plates; a motor 22 is fixedly connected to the bottom of the frame 1; a clutch 23 is provided on one side of the battery 2, and the output end of the motor 22 and the input end of the clutch 23 are fixedly connected; a gearbox 24 is fixedly connected to the bottom of the frame 1; a belt is sleeved between the output end of the clutch 23 and the input end of the gearbox 24; the gearbox 24 has two output ends, and a chain is sleeved between the output ends and the adjacent drive shaft 27; a brake 25 and a gear shift shaft 26 are installed in the middle of the gearbox 24.
[0024] When the device moves, the battery 2 can be started via a power switch. The battery 2 supplies power to the motor 22 and starts the motor 22. The motor 22 outputs power to the gearbox 24 via a belt through the clutch 23. The gearbox 24 transmits power to the drive shaft 27 via sprockets through two output ends. The drive shaft 27 then transmits power to the spline shaft 28 through its engagement with the spline shaft 28. The spline shaft 28 outputs power to the drive wheel 16 via a sprocket. The rotation of the drive wheel 16 drives the device forward. In addition, the handles on both sides of the frame 1 are connected to the corresponding rotating pins in the gearbox 24 through relevant connecting components, thereby controlling the sliding of the corresponding jaws to realize the rotation and stopping of the output shaft on the corresponding side of the gearbox 24. The structure of the gearbox 24 can be described in detail in publication number CN215601975 U. This is a disclosed structural solution, which controls the left handle and stops the left output end when turning left, controls the right handle and stops the right output end when turning right, and travels straight without controlling the handles.
[0025] Hinges are located on the right side of the frame 1 and the side of the adjusting frame 12, and guardrails are installed at these hinges. The guardrails prevent the vegetable crates from slipping. This is a common technique in agricultural machinery and is therefore not shown in the figure.
[0026] like Figure 5 As shown, the outer wall of the drive wheel 16 is fixed with multiple anti-slip patterns 3, and adjacent anti-slip patterns 3 are arranged in a herringbone pattern; by setting anti-slip patterns 3, the friction between the drive wheel 16 and the muddy ground in the field can be increased, making it easier for the device to pass through muddy sections stably.
[0027] Working principle: By manually operating the handle on one side of the frame 1, the drive wheel 16 is driven to rotate by the electronic control components, thereby controlling the device to move in the field. Harvested vegetables can be placed on top of the frame 1 and transported short distances to their destination, improving field work efficiency and reducing labor intensity. The field ridges may vary depending on the vegetable variety. Operators can release the fixing pin between the first positioning hole 13 and the second positioning hole 14 to release the fixing of the adjusting frame 12, adjusting the width of the walking wheels and the adjusting frame 12 to adjust the overall width.
[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An electrically adjustable field vegetable transporter, characterized in that: The system includes a frame (1), with an electrical control assembly at the bottom; an adjustment frame (12) is provided on the left side of the frame (1), the adjustment frame (12) has multiple adjustment tubes, the adjustment tubes pass through the left side of the frame (1) and are slidably connected, so that the adjustment frame (12) can extend to the left to form a bearing area; the area of the frame (1) corresponding to the adjustment tube is provided with a first positioning hole (13), and multiple second positioning holes (14) are provided on the adjustment tube; the first positioning hole (13) and the second positioning hole (14) are correspondingly set; a pin is provided on the first positioning hole (13); A drive shaft (27) is rotatably mounted at the bottom of the frame (1); the drive shaft (27) is connected to a drive wheel (16), the drive wheel (16) on the left side is connected to the drive shaft (27) via a spline shaft (28), and the drive wheel (16) on the left side is fixedly connected to the adjustment frame (12); the right side of the frame (1) and the left side of the adjustment frame (12) are also connected to a driven wheel (15) via a wheel frame; so that the driven wheel (15) on the left side and the drive wheel (16) on the left side can extend synchronously with the adjustment frame (12); A handle (17) is provided on the rear side of the frame (1) near the right side; the electrical control assembly is used to provide power for the rotation of the drive wheel (16).
2. The electrically adjustable field vegetable transporter according to claim 1, characterized in that: The electronic control components include a battery (2); the bottom of the frame (1) is provided with multiple mounting plates, and the battery (2) is fixedly mounted on the bottom of the frame (1) through the mounting plates; a motor (22) is fixedly connected to the bottom of the frame (1); a clutch (23) is provided on one side of the battery (2), and the output end of the motor (22) is fixedly connected to the input end of the clutch (23); a gearbox (24) is fixedly connected to the bottom of the frame (1); a belt is sleeved between the output end of the clutch (23) and the input end of the gearbox (24); the gearbox (24) has two output ends, and a chain is sleeved between the output ends and the adjacent drive shaft (27); a brake (25) and a gear shift shaft (26) are installed in the middle of the gearbox (24).
3. The electrically adjustable field vegetable transporter according to claim 1, characterized in that: A hinge shaft is provided on the right side of the frame (1) and the side of the adjustment frame (12), and a guardrail is installed at the hinge shaft.
4. The electrically adjustable field vegetable transporter according to claim 1, characterized in that: The drive wheel (16) is provided with anti-slip texture (3), and the anti-slip texture (3) is in the shape of a herringbone.