Cane cultivator

Abstract

The utility model provides a sugarcane cultivates the machine of cultivating, include: main body steel frame, first transmission case, second transmission case, rotary tillage soil breaking mechanism, main body steel frame is connected with tractor through draw bar, first transmission case installs in the middle position of main body steel frame upper portion, first transmission case is connected with tractor's rear output shaft through first rotation axis, main body steel frame upper portion is equipped with a plurality of fixed link, first transmission case both sides are equipped with second rotation axis respectively, second rotation axis is parallel with fixed link, and second rotation axis extends to the end of fixed link, the utility model discloses be provided with outer spline on second rotation axis, the adjustment of second transmission case is convenient, and the first sprocket for driving third transmission case is fixedly arranged at second rotation axis, when adjusting the position of second transmission case, need not adjust the position of fertilizing mechanism and second transmission case, thereby reduce the difficulty of adjustment, shorten the adjustment time, be convenient for user to use equipment.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a sugarcane tillage and ridging machine. Background Technology

[0002] Sugarcane is an important sugar crop in my country, with a wide planting area. During sugarcane growth, inter-row cultivation and hilling are crucial steps. They optimize soil structure, promote root development, enhance stress resistance, and control weeds, thereby promoting root development and sugar accumulation, ultimately improving crop quality and yield. This is a core aspect of efficient management in modern agriculture and a key technological support for improving efficiency and increasing income in the sugar industry. Traditional manual inter-row cultivation and hilling are labor-intensive and inefficient, making them unsuitable for large-scale planting needs. To address this, several sugarcane inter-row cultivating and ridging machines have been designed. For example, Chinese Patent Application No. 202011445100.7 discloses a multi-functional driven sugarcane inter-row cultivating and ridging machine. The machine includes: a frame; at least two ridging mechanisms, which are symmetrically distributed left and right and movably connected to the frame; each ridging mechanism includes: a rotary tillage assembly, which includes a gearbox and a rotary tillage blade assembly, the rotary tillage blade assembly being connected to the gearbox; the upper end of the gearbox being movably connected to the front end of the frame; a soil control assembly, which is mounted on the gearbox and located above the rotary tillage blade assembly; a fertilizer applicator, which is mounted on the gearbox and located above and behind the soil control assembly; and a ridging device, which is movably connected to the frame and located below and behind the fertilizer applicator. When planting sugarcane, the row spacing varies. Therefore, the spacing of the rotary tillage components needs to be adjusted during inter-row cultivation and hilling. In the aforementioned device, the sprocket used to drive the fertilizer application device is fixedly connected to the rotary tillage components. Therefore, when adjusting the rotary tillage components, the spacing of the fertilizer application device also needs to be adjusted simultaneously, increasing the adjustment time. Therefore, it is necessary to design a sugarcane inter-row cultivation and hilling machine that eliminates the need to adjust the position of the fertilizer application device when adjusting the rotary tillage and soil-breaking mechanism, reducing the difficulty of adjustment, shortening the adjustment time, and making the equipment easier for users to operate. Utility Model Content

[0003] To address the aforementioned issues, this invention proposes a sugarcane inter-row tillage and ridging machine. When adjusting the rotary tillage and soil-crushing mechanism, there is no need to adjust the position of the fertilization mechanism, reducing the difficulty and time of adjustment and making the equipment easier for users to operate.

[0004] This utility model is achieved through the following technical solution:

[0005] This utility model proposes a sugarcane inter-row tillage and ridging machine, comprising: a main steel frame, a first transmission box, a second transmission box, and a rotary tillage and soil-crushing mechanism. The main steel frame is connected to a tractor via a traction rod. The first transmission box is installed in the middle of the upper part of the main steel frame and is connected to the rear output shaft of the tractor via a first rotating shaft. The upper part of the main steel frame is provided with multiple fixed rods. The first transmission box is provided with second rotating shafts on both sides, which are parallel to the fixed rods and extend to the ends of the fixed rods. The upper part of the second transmission box is fixed to the fixed rods via a clamping plate assembly. The upper part of the second transmission box is connected to the second rotating shaft, and the output shaft of the lower part of the second transmission box is connected to the rotary tillage and soil-crushing mechanism.

[0006] Furthermore, the second rotating shaft is provided with an external spline on its outer side, the second rotating shaft passes through the transmission gear in the second transmission box, and the second rotating shaft is connected to the transmission gear through the external spline.

[0007] Furthermore, a fertilization mechanism is provided on the main steel frame, and a third transmission box is provided at the lower part of the fertilization mechanism. A first sprocket is fixedly installed on the second rotating shaft, and a second sprocket is provided on the input shaft of the third transmission box. The first sprocket and the second sprocket are connected by a chain, and the output shaft of the third transmission box is connected to the stirring wheel inside the fertilization mechanism.

[0008] Furthermore, the first sprocket is located between the first transmission box and the second transmission box.

[0009] Furthermore, the fertilizer application mechanism is provided with a storage trough at the top and a discharge port at the bottom. The discharge port extends to the front of the rotary tillage and soil-crushing mechanism through a discharge hose, and the discharge hose is connected to the main steel frame through a fixing device.

[0010] Furthermore, the front of the main steel frame is provided with a ridge-breaking plow, which is connected to the main steel frame through a clamping plate assembly, and the fixing device is connected to the ridge-breaking plow through the clamping plate assembly.

[0011] Furthermore, the clamping plate assembly includes an upper clamping plate and a lower clamping plate. The upper clamping plate is fixedly connected to the upper part of the second transmission box. The upper clamping plate and the lower clamping plate are located on the upper and lower end faces of the fixing rod, respectively, and the upper clamping plate and the lower clamping plate are connected by bolts.

[0012] The beneficial effects of this utility model are as follows: by setting an external spline on the second rotating shaft, it is convenient to adjust the second transmission box, and the first sprocket used to drive the third transmission box is fixedly set on the second rotating shaft. When adjusting the position of the second transmission box, there is no need to adjust the position of the fertilizer application mechanism and the second transmission box, thereby reducing the difficulty of adjustment, shortening the adjustment time, and making it easier for users to use the equipment. Attached Figure Description

[0013] Figure 1This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the installation of each transmission box in this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the fixing device and the ridge-breaking plow of this utility model;

[0016] Figure 4 This is a schematic diagram showing the connection between the second and third transmission boxes of this utility model;

[0017] In the diagram: 1-Main steel frame, 2-First transmission box, 3-Second transmission box, 4-Third transmission box, 5-Rotary tillage and soil breaking mechanism, 6-Fertilization mechanism, 7-First rotating shaft, 8-Fixing rod, 9-Second rotating shaft, 10-External spline, 11-First sprocket, 12-Second sprocket, 13-Storage trough, 14-Fixing device, 15-Ridge breaking plow, 16-Upper clamping plate, 17-Lower clamping plate. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Throughout the description, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0019] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0020] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" and "second" may explicitly or implicitly include at least one of the stated features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0021] like Figures 1 to 4As shown, an embodiment of this utility model provides a sugarcane tillage and ridging machine, including: a main steel frame 1, a first transmission box 2, a second transmission box 3, and a rotary tillage and soil-crushing mechanism 5. The main steel frame 1 is connected to a tractor via a traction rod. The first transmission box 2 is installed in the middle of the upper part of the main steel frame 1 and is connected to the rear output shaft of the tractor via a first rotating shaft 7. The upper part of the main steel frame 1 is provided with multiple fixed rods 8. The first transmission box 2 is provided with second rotating shafts 9 on both sides. The second rotating shafts 9 are parallel to the fixed rods 8 and extend to the ends of the fixed rods 8. The upper part of the second transmission box 3 is fixed to the fixed rods 8 via a clamping plate assembly. The upper part of the second transmission box 3 is connected to the second rotating shaft 9, and the output shaft of the lower part of the second transmission box 3 is connected to the rotary tillage and soil-crushing mechanism 5.

[0022] The sugarcane tiller and ridging machine is mainly powered by a tractor. The tractor pulls the machine, and the first transmission box 2 is driven by the tractor's rear output shaft. The first transmission box 2 then drives the second transmission box 3, causing the rotary tillage and pulverizing mechanism 5 to rotate. This enables multiple functions such as ridging, weeding, soil breaking, and ridging. To accommodate sugarcane fields with varying planting spacing, the bolts between the upper clamping plate 16 and the lower clamping plate 17 can be loosened before tillage and ridging. A hammer can then be used to move the second transmission box 3 and the ridging plow 15 on the fixed rod 8, adjusting the spacing between the rotary tillage and pulverizing mechanism 5 and the ridging plow 15 to match the sugarcane planting spacing in the field. After adjustment, the bolts are tightened with a wrench to firmly clamp the clamping plate assembly onto the fixed rod 8, preventing the equipment from shifting during use.

[0023] Since the first sprocket 11 is located between the first transmission box 2 and the second transmission box 3, the position of the first sprocket 11 remains fixed when adjusting the spacing. Therefore, there is no need to adjust the position of the third transmission box 4 and the fertilizer application mechanism 6. The fertilizer flowing out of the storage tank 13 is led out through the discharge hose. Since the discharge hose is connected to the ridge-breaking plow 15 through the fixing device 14, the displacement of the fixing device 14 is also adjusted when the position of the ridge-breaking plow 15 is adjusted, so that the discharge position is adapted to the row spacing of the sugarcane field. Fertilization and other functions can be realized through the fertilizer application mechanism 6.

[0024] The transmission box and rotary tillage mechanism 5 used in this application are all sourced from mature parts in the industry, which can reduce the manufacturing cost of the equipment and improve its reliability.

[0025] Specifically, such as Figure 4 As shown, the second rotating shaft 9 has an external spline 10 on its outer side. The second rotating shaft 9 passes through the transmission gear in the second transmission box 3, and is connected to the transmission gear via the external spline 10. The external spline 10 serves as an anti-slip mechanism. After the second rotating shaft 9 is connected to the transmission gear via the external spline 10, the first transmission box 2 drives the second transmission box 3 to rotate via the second rotating shaft 9, thereby driving the rotary tillage and soil-crushing mechanism 5 to rotate, thus realizing the function of inter-row cultivation and hilling.

[0026] In one specific embodiment, a fertilizer applicator 6 is mounted on the main steel frame 1, and a third transmission box 4 is located at the lower part of the fertilizer applicator 6. A first sprocket 11 is fixedly mounted on the second rotating shaft 9, and a second sprocket 12 is mounted on the input shaft of the third transmission box 4. The first sprocket 11 and the second sprocket 12 are connected by a chain, and the output shaft of the third transmission box 4 is connected to the stirring wheel inside the fertilizer applicator 6. The stirring wheel can rotate in the fertilizer applicator 6 under the drive of the third transmission box 4, preventing fertilizer from getting stuck and allowing fertilizer to be discharged orderly from the storage tank 13.

[0027] In a preferred embodiment, the first sprocket 11 is located between the first transmission box 2 and the second transmission box 3, so that when the second transmission box 3 is adjusted, the position of the first sprocket 11 remains unchanged. Therefore, there is no need to adjust the position of the third transmission box 4 and the fertilizer application mechanism 6, which reduces the difficulty of equipment adjustment, shortens the adjustment time, and makes it easier for users to use the equipment.

[0028] In one specific embodiment, the fertilizer applicator 6 has a storage trough 13 on its upper part. The storage trough 13 is used to hold fertilizer granules, and the upper part of the storage trough 13 is equipped with a raised baffle, which makes the storage trough 13 have a larger volume and can hold more fertilizer granules, thus eliminating the need for frequent fertilizer replenishment and improving operating efficiency. The storage trough 13 has a discharge port at its lower part. The discharge port extends to the front of the rotary tillage and soil-crushing mechanism 5 through a discharge hose, and the discharge hose is connected to the main steel frame 1 through a fixing device 14. The fertilizer granules discharged from the discharge port of the storage trough 13 are guided to the front of the ridge-breaking plow 15 through the discharge hose, so that the fertilizer can be mixed with the soil during inter-tillage, thereby improving soil fertility.

[0029] In a preferred embodiment, such as Figure 3 As shown, a ridge-breaking plow 15 is installed at the front of the main steel frame 1. The ridge-breaking plow 15 is connected to the main steel frame 1 via a clamping plate assembly, and the fixing device 14 is connected to the ridge-breaking plow 15 via the clamping plate assembly. The ridge-breaking plow 15 is used to break ridges, which facilitates inter-row cultivation and hilling. Since the ridge-breaking plow 15 needs to be in front of the rotary tillage and soil-crushing mechanism 5 when breaking ridges, the discharge hose is connected to the ridge-breaking plow 15 via the fixing device 14. After the position of the ridge-breaking plow 15 is adjusted, it can drive the discharge hose to move synchronously, ensuring that the fertilizer can fall to the broken ridge position for subsequent mixing with the soil.

[0030] Preferably, such as Figure 4 As shown, the clamping plate assembly includes an upper clamping plate 16 and a lower clamping plate 17. The upper clamping plate 16 is fixedly connected to the upper part of the second transmission box 3. The upper clamping plate 16 and the lower clamping plate 17 are located on the upper and lower end faces of the fixing rod 8, respectively, and are connected by bolts. After tightening the bolts, the tension of the bolts clamps the upper clamping plate 16 and the lower clamping plate 17 onto the fixing rod 8, thereby fixing the clamping plate assembly onto the upper fixing rod 8 through friction, thus fixing the second transmission box 3 and the ridge-breaking plow 15.

[0031] In a preferred embodiment, the main steel frame 1 is also provided with a directional soil-covering mechanism at the rear. The directional soil-covering mechanism can scrape the soil at the rear so that the soil covers the roots of the sugarcane, allowing the sugarcane to grow better.

[0032] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A sugarcane inter-row cultivation and ridging machine, characterized in that, include: The main steel frame (1), the first transmission box (2), the second transmission box (3), and the rotary tillage and soil-crushing mechanism (5) are provided. The main steel frame (1) is connected to the tractor through a traction rod. The first transmission box (2) is installed in the middle position of the upper part of the main steel frame (1). The first transmission box (2) is connected to the rear output shaft of the tractor through a first rotating shaft (7). The upper part of the main steel frame (1) is provided with multiple fixed rods (8). The first transmission box (2) is provided with second rotating shafts (9) on both sides. The second rotating shafts (9) are parallel to the fixed rods (8) and extend to the end of the fixed rods (8). The upper part of the second transmission box (3) is fixed to the fixed rods (8) through a clamping plate assembly. The upper part of the second transmission box (3) is connected to the second rotating shaft (9). The output shaft of the lower part of the second transmission box (3) is connected to the rotary tillage and soil-crushing mechanism (5).

2. The sugarcane inter-row cultivation and ridging machine according to claim 1, characterized in that, The second rotating shaft (9) is provided with an external spline (10) on its outer side. The second rotating shaft (9) passes through the transmission gear in the second transmission box (3), and the second rotating shaft (9) is connected to the transmission gear through the external spline (10).

3. A sugarcane inter-row cultivation and ridging machine according to claim 2, characterized in that, The main steel frame (1) is provided with a fertilizer application mechanism (6), and the fertilizer application mechanism (6) is provided with a third transmission box (4) at the lower part. A first sprocket (11) is fixedly installed on the second rotating shaft (9), and a second sprocket (12) is provided on the input shaft of the third transmission box (4). The first sprocket (11) and the second sprocket (12) are connected by a chain, and the output shaft of the third transmission box (4) is connected to the stirring wheel inside the fertilizer application mechanism (6).

4. A sugarcane inter-row cultivation and ridging machine according to claim 3, characterized in that, The first sprocket (11) is located between the first transmission box (2) and the second transmission box (3).

5. A sugarcane inter-row cultivation and ridging machine according to claim 4, characterized in that, The fertilizer application mechanism (6) is provided with a storage trough (13) at the top and a discharge port at the bottom. The discharge port extends to the front of the rotary tillage and soil breaking mechanism (5) through a discharge hose, and the discharge hose is connected to the main steel frame (1) through a fixing device (14).

6. A sugarcane inter-row cultivation and ridging machine according to claim 5, characterized in that, The main steel frame (1) is provided with a ridge-breaking plow (15) at the front. The ridge-breaking plow (15) is connected to the main steel frame (1) through a clamping plate assembly, and the fixing device (14) is connected to the ridge-breaking plow (15) through the clamping plate assembly.

7. A sugarcane inter-row cultivation and ridging machine according to claim 1, characterized in that, The clamping plate assembly includes an upper clamping plate (16) and a lower clamping plate (17). The upper clamping plate (16) is fixedly connected to the upper part of the second transmission box (3). The upper clamping plate (16) and the lower clamping plate (17) are located on the upper and lower end faces of the fixing rod (8), respectively. The upper clamping plate (16) and the lower clamping plate (17) are connected by bolts.

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