Multifunctional weeding machine for cotton field

Abstract

The utility model relates to the technical field of weeding machines, and discloses a multifunctional cotton field weeding machine which comprises a vehicle body, a hydraulic cylinder is fixedly connected to the top end of the vehicle body, a driving block is fixedly connected to the driving end of the hydraulic cylinder, a sliding plate is fixedly connected to the rear end of the driving block, and fixing rods are fixedly connected to the upper end and the lower end of the interior of the vehicle body. A plurality of sliding plates are slidably connected to the outer portion of the fixing rod, linkage rods are fixedly connected to the front ends of the sliding plates, fixing plates are fixedly connected to the bottom ends of the sliding plates, barb wheels are fixedly connected to the interiors of the fixing plates, and a material box is fixedly connected to the top end of the vehicle body; and a feeding assembly for quantitatively feeding the fertilizer is arranged in the vehicle body. According to the device, the hydraulic cylinder is started to drive the driving block to move up and down, so that the sliding plate is driven to move up and down, the distance between the fixing plate and the barb wheel in the fixing plate can be adjusted, and the device can adapt to different weed densities.

Description

Technical Field

[0001] This utility model relates to the field of weeding machine technology, and in particular to a multifunctional weeding machine for cotton fields. Background Technology

[0002] In agricultural production, weeding in cotton fields is an important task. Cotton field weeding machines were developed to meet the needs of cotton field weeding. They combine mechanical engineering and agricultural technology, taking into account the special environment of cotton fields and the growth characteristics of cotton. Through continuous research and development and improvement, they aim to improve weeding efficiency, reduce manual labor intensity, and avoid damage to cotton plants, thus creating favorable conditions for the high-quality growth of cotton.

[0003] In existing technologies, some cotton field weeders can quickly remove weeds from cotton fields, reducing competition between weeds and cotton for nutrients, water, and sunlight. However, during use, the spacing of the barbed wheels cannot be adjusted, which may result in different weed distribution densities and growth conditions in different cotton fields. Fixed spacing cannot flexibly cope with various situations, affecting the weeding effect. Therefore, a multi-functional cotton field weeder is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-functional cotton field weeding machine, which aims to improve the problem that existing cotton field weeding machines cannot adjust the spacing of the barbed wheels, resulting in different weed distribution densities and growth conditions in different cotton fields. The fixed spacing cannot flexibly cope with various situations, thus affecting the weeding effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-functional cotton field weeder includes a vehicle body. A hydraulic cylinder is fixedly connected to the top of the vehicle body. A driving block is fixedly connected to the driving end of the hydraulic cylinder. A sliding plate is fixedly connected to the rear end of the driving block. Fixed rods are fixedly connected to the upper and lower ends of the interior of the vehicle body. Multiple sliding plates are slidably connected to the outside of the fixed rods. A linkage rod is fixedly connected to the front end of each sliding plate. A fixed plate is fixedly connected to the bottom end of each sliding plate. A barbed wheel is fixedly connected inside the fixed plate. A material box is fixedly connected to the top of the vehicle body. A fertilizer dispensing component is installed inside the vehicle body. A transmission component that drives the dispensing component to move is installed at the left end of the dispensing component. A support rod is fixedly connected to the top rear end of the vehicle body. A telescopic rod is slidably connected inside the support rod. A fixing component that fixes the telescopic rod is installed outside the support rod.

[0007] As a further description of the above technical solution:

[0008] The delivery component includes a pad, which is fixedly connected to the top of the vehicle body. A motor is fixedly connected to the top of the pad, and a rotating shaft is fixedly connected to the drive end of the motor. An auger is fixedly connected to the outside of the rotating shaft. A rotating rod is rotatably connected to the bottom of the vehicle body, and rotating wheels are fixedly connected to the left and right ends of the rotating rod.

[0009] As a further description of the above technical solution:

[0010] The transmission assembly includes a drive wheel, which is fixedly connected to the left end of the rotating shaft. A belt is fitted around the drive wheel, and a driven wheel is fixedly connected to the left end of the rotating rod.

[0011] As a further description of the above technical solution:

[0012] The fixing component includes a fixing ring, which is fixedly connected to the outer top end of the support rod. The left end of the fixing ring is rotatably connected to a lever block. The upper and lower ends of the inner right side of the lever block are slidably connected to slide rods. The left ends of the two slide rods are fixedly connected to the same limiting block.

[0013] As a further description of the above technical solution:

[0014] The vehicle body is fixedly connected to four corners at the bottom, and a handle is fixedly connected to the top of the telescopic rod.

[0015] As a further description of the above technical solution:

[0016] The two ends of the skateboard slide on the inner wall of the vehicle body, and the linkage rod slides inside the skateboard;

[0017] As a further description of the above technical solution:

[0018] The end of the belt away from the driving pulley is sleeved on the outside of the driven pulley, and the driven pulley is located at the bottom end of the driving pulley;

[0019] As a further description of the above technical solution:

[0020] The outer wall of the sliding rod contacts the inner wall of the fixing ring, and the left end of the limiting block contacts the right end of the telescopic rod.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the hydraulic cylinder is activated to drive the drive block to move up and down, which in turn drives the slide plate to move up and down. This causes the linkage rod at the front end of the sliding plate to slide within the track inside the slide plate. The sliding plate slides outside the fixed rod, which in turn drives the sliding plate to move horizontally. This allows for adjustment of the distance between the fixed plate and the barbed wheel inside the fixed plate, thus adapting to different weed densities.

[0023] 2. In this utility model, the starting motor drives the rotating shaft and the auger outside the rotating shaft to rotate, thereby effectively transferring fertilizer to the two feed ports. Then, the driving wheel and belt drive the driven wheel to rotate, which in turn drives the rotating wheel to rotate, thereby achieving the effect of quantitative fertilizer dispensing. The height of the handle can be adjusted by pulling the telescopic rod, and the height of the telescopic rod can be adjusted by pressing the limit block by moving the lever, thus adapting to the needs of different users. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a multifunctional cotton field weeder proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the sliding plate of a multifunctional cotton field weeder proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the rotating wheel of a multifunctional cotton field weeder proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the fixing ring structure of a multifunctional cotton field weeder proposed in this utility model.

[0028] Legend:

[0029] 1. Car body; 2. Casters; 3. Support rod; 4. Telescopic rod; 5. Handle; 6. Hydraulic cylinder; 7. Drive block; 8. Slide plate; 9. Fixed rod; 10. Sliding plate; 11. Linkage rod; 12. Fixed plate; 13. Barbed wheel; 14. Material box; 15. Pad plate; 16. Motor; 17. Shaft; 18. Screwdriver; 19. Drive wheel; 20. Belt; 21. Rotating rod; 22. Rotating wheel; 23. Driven wheel; 24. Fixed ring; 25. Actuating block; 26. Slide rod; 27. Limiting block. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 This utility model provides an embodiment of a multi-functional cotton field weeder, including a vehicle body 1. The vehicle body 1 provides the foundation for the installation and support of all components of the weeder, ensuring the integrity and stability of the equipment. A hydraulic cylinder 6 is fixedly connected to the top of the vehicle body 1. The hydraulic cylinder 6 can provide strong thrust to realize the movement of related components. A driving block 7 is fixedly connected to the drive end of the hydraulic cylinder 6. The driving block 7 can drive other components to move under the action of the hydraulic cylinder 6. A sliding plate 8 is fixedly connected to the rear end of the driving block 7. The sliding plate 8 can move with the movement of the driving block 7 to realize specific functions. Fixed rods 9 are fixedly connected to the upper and lower ends inside the vehicle body 1. The fixed rods 9 provide sliding tracks and support for sliding plates 10. Multiple sliding plates 10 are slidably connected to the outside of the fixed rods 9. The sliding of the sliding plates 10 can adjust the position to adapt to different working needs.

[0032] A linkage rod 11 is fixedly connected to the front end of the sliding plate 10. The linkage rod 11 can transmit the force of the sliding plate 8 to the sliding plate 10. A fixing plate 12 is fixedly connected to the bottom end of the sliding plate 10. The fixing plate 12 provides an installation position for the barbed wheel 13. The barbed wheel 13 is fixedly connected inside the fixing plate 12. The barbed wheel 13 can effectively perform weeding operations. A material box 14 is fixedly connected to the top of the vehicle body 1. The material box 14 is used to store fertilizer and provide material support for fertilization operations. A fertilizer dispensing component is installed inside the vehicle body 1. The dispensing component can accurately control the amount of fertilizer dispensed, improving the fertilization efficiency. In terms of effectiveness and efficiency, the left end of the delivery component is equipped with a transmission component that drives the delivery component to move. The transmission component can provide power to the delivery component and ensure its normal operation. The top rear end of the vehicle body 1 is fixedly connected to a support rod 3. The support rod 3 provides a support and sliding base for the telescopic rod 4. The telescopic rod 4 is slidably connected inside the support rod 3. The sliding of the telescopic rod 4 can adjust its height or length to adapt to different working scenarios. The support rod 3 is equipped with a fixing component to fix the telescopic rod 4. The fixing component can ensure that the telescopic rod 4 remains stable after being adjusted to a suitable position and does not move unexpectedly.

[0033] Reference Figure 3 , Figure 4The dispensing component includes a pad 15, which is fixedly connected to the top of the vehicle body 1. The pad 15 provides a stable mounting base for the motor 16, reducing vibration and shaking during operation. The top of the pad 15 is fixedly connected to the motor 16, which serves as a power source to provide power for the rotation of the auger 18, ensuring that the fertilizer can smoothly enter the feed inlet. The drive end of the motor 16 is fixedly connected to a rotating shaft 17, which transmits the power of the motor 16 to the auger 18. The auger 18 is fixedly connected to the outside of the rotating shaft 17, and the rotation of the auger 18 can evenly push the fertilizer. The bottom of the vehicle body 1 is rotatably connected to a rotating rod 21, which drives the rotating wheel 22 to rotate, thus achieving the corresponding function. The left and right ends of the rotating rod 21 are both fixedly connected to the rotating wheel 22, which enables the fertilizer to be dispensed quantitatively.

[0034] The transmission assembly includes a drive wheel 19, which is fixedly connected to the left end of the rotating shaft 17. The drive wheel 19 can rotate together with the rotating shaft 17 and transmits power through a belt 20. The belt 20 is sleeved on the outside of the drive wheel 19, which can effectively transmit the power of the drive wheel 19 to the driven wheel 23, ensuring smooth and reliable transmission. The driven wheel 23 is fixedly connected to the left end of the rotating rod 21. After receiving power, the driven wheel 23 drives the rotating rod 21 to rotate. The fixing assembly includes a fixing ring 24, which is fixedly connected to the support. At the outer top of the support rod 3, the fixing ring 24 provides a position for the installation and fixation of components such as the lever block 25. The left end of the fixing ring 24 is rotatably connected to the lever block 25, which is convenient for the operator to operate and control the working state of the fixing components. The upper and lower ends of the right side of the lever block 25 are slidably connected to the slide rod 26. The sliding of the slide rod 26 can drive the limit block 27 to move. The left ends of the two slide rods 26 are fixedly connected to the same limit block 27. The limit block 27 can limit and fix the telescopic rod 4 to ensure its positional stability.

[0035] Reference Figure 1 , Figure 2 The bottom four corners of the vehicle body 1 are all fixedly connected with casters 2. The casters 2 enable the vehicle body 1 to move and turn flexibly, making it easy to move freely in cotton fields and improving the mobility and working efficiency of the weeder. The top of the telescopic rod 4 is fixedly connected with a handle 5, which provides a convenient grip for the operator to control and operate the weeder. The two ends of the sliding plate 8 slide on the inner wall of the vehicle body 1. This sliding connection method allows the sliding plate 8 to move stably inside the vehicle body 1, thereby driving the related parts to work. The linkage rod 11 slides inside the sliding plate 8. The sliding of the linkage rod 11 can realize the linkage with the sliding plate 8, ensuring the accuracy and coordination of related operations.

[0036] Reference Figure 3 , Figure 4The end of the belt 20 furthest from the drive wheel 19 is fitted onto the outside of the driven wheel 23. The connection of the belt 20 can effectively transmit the power of the drive wheel 19 to the driven wheel 23, ensuring smooth and efficient transmission. The driven wheel 23 is located at the bottom of the drive wheel 19. This position layout makes reasonable use of space and is conducive to power transmission and the overall structural design of the equipment. The outer wall of the slide rod 26 is in contact with the inner wall of the fixing ring 24. The contact method ensures the stability and straightness of the slide rod 26 when sliding, so that it can accurately drive the limiting block 27 to perform the fixing operation. The left end of the limiting block 27 is in contact with the right end of the telescopic rod 4. This contact can effectively limit and fix the telescopic rod 4, ensuring the stability of the position of the telescopic rod 4 during operation.

[0037] Working principle: When weeding is required in cotton fields, push the handle 5 to move the entire device forward. The barbed wheels 13 are in direct contact with the ground. When the device is pushed, multiple barbed wheels 13 rotate. The barbs on the surface of the barbed wheels 13 hook, pull and cut weeds during rolling or movement. When the density of weeds to be cleared is low, the hydraulic cylinder 6 on the top of the vehicle body 1 is activated, which drives the drive block 7 to move. The slide plate 8 is fixed to the rear of the drive block 7, which drives the slide plate 8 to move up and down. The slide plate 8 has multiple grooves inside. The linkage rod 11 at the front end of the sliding plate 10 slides in the groove inside the slide plate 8. The sliding plate 10 slides outside the fixed rod 9, which is also fixed inside the vehicle body 1. When the slide plate 8 moves up and down, the sliding plate 10 moves horizontally, which drives the fixed plate 12 at the bottom of the sliding plate 10 to move horizontally.

[0038] This allows for adjustment of the spacing between each fixed plate 12, and consequently, the spacing between the barbed wheels 13, avoiding unnecessary soil agitation and energy consumption. During weeding, fertilizer can be simultaneously loaded into the feed hopper 14, and then the motor 16 can be started. This drives the external auger 18 to rotate via the rotating shaft 17, thus better transmitting the fertilizer to the two feed inlets. Simultaneously, the rotating shaft 17 drives the drive wheel 19 to rotate, which in turn drives the driven wheel 23 to rotate via the belt 20. This, in turn, drives the rotating rod 21 and the external rotating wheel 22 to rotate. The rotating wheel 22 has multiple grooves on its exterior, enabling precise fertilizer dispensing. Then, according to the user's needs, the lever 25 can be moved forward to adjust the position of the telescopic rod 4, and then the lever 25 can be moved backward to press the limiting block 27, thereby fixing the telescopic rod 4.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-functional cotton field weeding machine, comprising a vehicle body (1), characterized in that: A hydraulic cylinder (6) is fixedly connected to the top of the vehicle body (1). A driving block (7) is fixedly connected to the driving end of the hydraulic cylinder (6). A sliding plate (8) is fixedly connected to the rear end of the driving block (7). Fixed rods (9) are fixedly connected to the upper and lower ends of the interior of the vehicle body (1). Multiple sliding plates (10) are slidably connected to the outside of the fixed rods (9). A linkage rod (11) is fixedly connected to the front end of the sliding plate (10). A fixed plate (12) is fixedly connected to the bottom end of the sliding plate (10). The fixed plate (12) is internally connected to a barbed wheel (13), the top of the vehicle body (1) is fixedly connected to a material box (14), the inside of the vehicle body (1) is provided with a dispensing component for quantitative dispensing of fertilizer, the left end of the dispensing component is provided with a transmission component to drive the dispensing component to move, the rear end of the top of the vehicle body (1) is fixedly connected to a support rod (3), the inside of the support rod (3) is slidably connected to a telescopic rod (4), and the outside of the support rod (3) is provided with a fixing component to fix the telescopic rod (4).

2. The multifunctional cotton field weeder according to claim 1, characterized in that: The delivery assembly includes a pad (15), which is fixedly connected to the top of the vehicle body (1). A motor (16) is fixedly connected to the top of the pad (15). A rotating shaft (17) is fixedly connected to the drive end of the motor (16). An auger (18) is fixedly connected to the outside of the rotating shaft (17). A rotating rod (21) is rotatably connected to the bottom of the inside of the vehicle body (1). Rotating wheels (22) are fixedly connected to the left and right ends of the rotating rod (21).

3. The multifunctional cotton field weeder according to claim 2, characterized in that: The transmission assembly includes a drive wheel (19), which is fixedly connected to the left end of the rotating shaft (17). A belt (20) is sleeved on the outside of the drive wheel (19), and a driven wheel (23) is fixedly connected to the left end of the rotating rod (21).

4. The multifunctional cotton field weeder according to claim 1, characterized in that: The fixing component includes a fixing ring (24), which is fixedly connected to the outer top of the support rod (3). The left end of the fixing ring (24) is rotatably connected to a lever block (25). The upper and lower ends of the inner right side of the lever block (25) are slidably connected to slide rods (26), and the left ends of the two slide rods (26) are fixedly connected to the same limiting block (27).

5. A multifunctional cotton field weeder according to claim 1, characterized in that: The bottom four corners of the vehicle body (1) are fixedly connected with casters (2), and the top of the telescopic rod (4) is fixedly connected with a handle (5).

6. A multifunctional cotton field weeder according to claim 1, characterized in that: The two ends of the skateboard (8) slide on the inner wall of the vehicle body (1), and the linkage rod (11) slides inside the skateboard (8).

7. A multifunctional cotton field weeder according to claim 3, characterized in that: The end of the belt (20) away from the driving wheel (19) is sleeved on the outside of the driven wheel (23), and the driven wheel (23) is located at the bottom end of the driving wheel (19).

8. A multifunctional cotton field weeder according to claim 4, characterized in that: The outer wall of the slide bar (26) is in contact with the inner wall of the fixing ring (24), and the left end of the limiting block (27) is in contact with the right end of the telescopic rod (4).

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