A multi-station whole cane double bud sectioning device
The sugarcane cutting device, with its multi-station design and automated operation, solves the problem of low efficiency in traditional manual cutting, and realizes automatic material distribution, precise cutting and standardized processing of sugarcane, thereby improving planting efficiency and bud survival rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI SUBTROPICAL CROPS RESEARCH INSTITUTE(GUANGXI SUBTROPICAL AGRICULTURAL PRODUCTS PROCESSING RESEARCH INSTITUTE)
- Filing Date
- 2025-06-12
- Publication Date
- 2026-07-03
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Figure CN224439638U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sugarcane planting technology, and in particular to a multi-station whole sugarcane double-bud cutting device. Background Technology
[0002] The multi-station whole sugarcane double-bud segmentation device is an advanced sugarcane processing equipment, mainly used for cutting sugarcane stalks into segments, leaving two buds on each segment, removing residue, and completing preliminary dehydration. Its purpose is to address the inefficiency, high labor intensity, and difficulty in ensuring the integrity of the sugarcane segments in traditional manual segmentation processes.
[0003] Furthermore, this process easily results in sugarcane segments of varying lengths, damaging the integrity of the buds. This device, through its multi-station design, allows multiple workers to process sugarcane bud segments simultaneously, improving production efficiency. Automated operation ensures cutting precision, and the use of sugarcane protection systems (such as cooling circulation systems) effectively prevents stalk damage. Its core functions include whole-stalk cutting, washing, and cooling / dehydration, and its energy-saving design enhances overall processing efficiency and product quality. This device is widely used in modern sugarcane sugar production or juice production lines, significantly improving production automation and resource utilization efficiency, and is an important technological means to improve sugarcane processing technology.
[0004] In existing mechanized sugarcane planting operations, the cutting of seed stalks is a crucial step, and its efficiency directly affects planting costs and yields. Traditional manual feeding methods have significant drawbacks: workers need to arrange, align, and feed each sugarcane stalk individually to the cutting device. Blind cutting damages the sugarcane buds. This process is not only labor-intensive and prone to worker fatigue, but also slow and inefficient. This highly manual labor-dependent operation not only increases labor costs but also leads to unstable production cycles, making it difficult to meet the demands of modern large-scale planting for high-efficiency, continuous operations. This severely restricts the widespread application of double-bud segment planting technology.
[0005] In response to this technical problem, this application proposes a multi-station whole sugarcane double-bud cutting device. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-station whole sugarcane double-bud cutting device. The motor drives the transmission wheel through a gear column and a face gear to adaptively clamp the sugarcane, thereby achieving automatic sugarcane distribution, precise cutting, and standardized drug soaking, which improves planting efficiency and bud survival rate.
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] A multi-station whole sugarcane double-bud cutting device includes a connecting compartment. Shearing compartments are fixedly connected to both sides of the right front end of the connecting compartment. A fixed platform is fixedly connected to the right end of each shearing compartment. A fixed shell is fixedly connected to the inner wall of each shearing compartment. A shearing frame is fixedly connected to the left end of the inner wall of each fixed shell. A second motor is fixedly connected to the front end of the right end of each fixed shell. The drive end of the second motor is connected to a transmission wheel via a transmission assembly. A feeding compartment is fixedly connected to the top of each fixed platform. A dispensing compartment is fixedly connected to the top of each feeding compartment. A first motor is fixedly connected to the right end of each dispensing compartment. A feeding plate is connected to the feeding assembly at the drive end of the first motor.
[0009] Furthermore, the transmission assembly includes a gear column fixedly connected to both drive ends of the motor, and a face gear fixedly connected to the front end of each transmission wheel.
[0010] Furthermore, each of the fixed shells is fixedly connected to a second electric hydraulic cylinder, and each of the second electric hydraulic cylinders is fixedly connected to a transition plate at its drive end. The rear end of each of the top transmission wheels is rotatably connected to the front end of the transition plate, and the outer wall of each of the bottom transmission wheels is rotatably connected to the inner wall of the right fixed shell.
[0011] Furthermore, each of the shearing frames is fixedly connected to an electric hydraulic cylinder at its bottom end, and each of the electric hydraulic cylinders is fixedly connected to a shearing blade at its drive end.
[0012] Furthermore, the feeding assembly includes a reciprocating lead screw fixedly connected to a drive end of the motor, and a slider is sleeved on the outer wall of the reciprocating lead screw.
[0013] Furthermore, each slider has a movable plate fixedly connected to its outer wall, and each movable plate has a toothed plate fixedly connected to its bottom end.
[0014] Furthermore, each of the feeding plates is fixedly connected to a transmission gear on its right end, the outer diameters of the transmission gears meshing with each other, the bottom end of the toothed plate meshing with the outer diameter of the rear transmission gear, and an electric push rod is fixedly connected to the right end of the fixed platform.
[0015] Furthermore, a conveyor belt is installed on the inner wall of the right end of the connecting chamber, and a drug immersion chamber is fixedly connected to the inner wall of the left end of the connecting chamber.
[0016] This utility model has the following beneficial effects:
[0017] In this invention, after sugarcane is fed into the feeding bin, motor one drives a reciprocating screw to move a moving plate back and forth. Through a toothed plate and transmission gears, the feeding plate rotates to achieve automatic feeding. An electric push rod pushes the sugarcane into the shearing bin. Motor two drives a transmission wheel via a gear column and face gears to adaptively clamp the sugarcane. Electric hydraulic cylinder two adjusts the spacing to ensure stable transmission. Electric hydraulic cylinder one drives a shearing blade to precisely cut the sugarcane into double-bud segments, which are then conveyed via a conveyor belt into the medicated soaking bin for disinfection and root-promoting treatment. This device achieves automatic sugarcane feeding, precise cutting, and standardized medicated soaking, improving planting efficiency and bud survival rate. Attached Figure Description
[0018] Figure 1 This is a perspective view of a multi-station whole sugarcane double-bud cutting device proposed in this utility model;
[0019] Figure 2 This is a half-sectional view of the feeding chamber of a multi-station whole sugarcane double-bud cutting device proposed in this utility model;
[0020] Figure 3 This is a half-sectional view of the shearing chamber of a multi-station whole sugarcane double-bud cutting device proposed in this utility model;
[0021] Figure 4 This is a half-sectional view of the fixed shell of a multi-station whole sugarcane double-bud cutting device proposed in this utility model;
[0022] Figure 5 The present invention provides a half-section of the feeding chamber of a multi-station whole sugarcane double-bud cutting device. Figure 2 ;
[0023] Figure 6 This is a half-sectional view of the feeding bin of a multi-station whole sugarcane double-bud cutting device proposed in this utility model.
[0024] Legend:
[0025] 1. Connecting bin; 2. Conveyor belt; 3. Drug immersion bin; 4. Shearing bin; 5. Fixed platform; 6. Feeding bin; 7. Motor 1; 8. Moving plate; 9. Discharge bin; 10. Electric push rod; 11. Transmission gear; 12. Discharge plate; 13. Fixed shell; 14. Motor 2; 15. Transmission wheel; 16. Face gear; 17. Gear column; 18. Electric hydraulic cylinder 1; 19. Shearing blade; 20. Electric hydraulic cylinder 2; 21. Adapter plate; 22. Reciprocating lead screw; 23. Slider; 24. Gear plate; 25. Shearing frame. Detailed Implementation
[0026] 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.
[0027] Reference Figures 1-3 This utility model provides an embodiment of a multi-station sugarcane double-bud cutting device, comprising a connecting chamber 1, with shearing chambers 4 fixedly connected to both sides of the right front end of the connecting chamber 1, and a fixed platform 5 fixedly connected to the right end of each shearing chamber 4. A fixed shell 13 is fixedly connected to the inner wall of each shearing chamber 4, and a shearing frame 25 is fixedly connected to the left end of the inner wall of each fixed shell 13. A second motor 14 is fixedly connected to the front end of the right end of each fixed shell 13. The drive end of the second motor 14 is connected to a transmission wheel 15 via a transmission assembly. The transmission assembly includes a gear column 17 fixedly connected to the drive end of the second motor 14, and a face gear 16 fixedly connected to the front end of each transmission wheel 15. (Refer to...) Figure 4 Each of the two fixed housings 13 has an electric hydraulic cylinder 20 fixedly connected to its rear end. Each of the two fixed housings 20 has an adapter plate 21 fixedly connected to its drive end. Each of the top drive wheels 15 has its rear end rotatably connected to the front end of the adapter plate 21. Each of the bottom drive wheels 15 has its outer wall rotatably connected to the inner wall of the right fixed housing 13. Each of the shearing frames 25 has an electric hydraulic cylinder 18 fixedly connected to its bottom end. Each of the electric hydraulic cylinder 18 has a shearing blade 19 fixedly connected to its drive end.
[0028] Specifically: After the loading bin 6 of the multi-station whole sugarcane double bud cutting device completes the loading of whole sugarcane, the control system triggers the motor 7 to start, driving the precision ball reciprocating screw 22 to rotate at a linear speed of 0.8-1.2m / s. The screw nut assembly converts the rotational motion into linear motion, driving the moving plate 8 to reciprocate along the dovetail groove guide rail on the side wall of the loading bin 6 with a stroke of 300mm. The involute toothed plate 24 at the end of the moving plate 8 and the double transmission gear 11 form a rack-gear transmission pair, which drives the two symmetrically arranged feeding plates 12 to achieve a 30°-60° phase difference reverse rotation under the support of the rotating shaft through the reduction gearbox. The feeding plate 12, with its arc-shaped polyurethane edging, separates sugarcane stalks one by one through a flexible separation mechanism. The sugarcane slides into the positioning slot of the feeding bin 9 at a rate of 3-5 stalks / second along the V-shaped guide groove. At this time, the infrared photoelectric sensor detects the positioning signal and triggers the servo-type electric push rod 10 to push the sugarcane precisely into the bud eye visual positioning station of the shearing bin 4 at a pushing speed of 0.5m / s. This forms a timing linkage tolerance of ±0.2 seconds with the rotating cutter head, realizing continuous feeding operation at multiple stations.
[0029] Reference Figure 5 and Figure 6Each fixed platform 5 has a feeding bin 9 fixedly connected to its top end. Each feeding bin 9 has a dispensing bin 6 fixedly connected to its top end. Each dispensing bin 6 has a motor 7 fixedly connected to its right end. Each motor 7 has a feeding plate 12 connected to its drive end. Each feeding plate 12 has a reciprocating screw 22 fixedly connected to its drive end. Each reciprocating screw 22 has a slider 23 sleeved on its outer wall. Each slider 23 has a moving plate 8 fixedly connected to its outer wall. Each moving plate 8 has a toothed plate 24 fixedly connected to its bottom end. Each feeding plate 12 has a transmission gear 11 fixedly connected to its right end. The outer diameters of the transmission gears 11 mesh with each other. The bottom end of the toothed plate 24 meshes with the outer diameter of the rear transmission gear 11. Each fixed platform 5 has an electric push rod 10 fixedly connected to its right end. Each connecting bin 1 has a conveyor belt 2 installed on its right inner wall. Each connecting bin 1 has a drug immersion bin 3 fixedly connected to its left inner wall.
[0030] Specifically: When the motor 14 of the multi-station whole sugarcane double-bud cutting device is started, the gear column 17 drives the double-sided gear 16 to rotate synchronously with a transmission ratio of 1:2.5 through the planetary reducer, which drives the transmission wheel 15 to form a radial clamping force. At this time, the electric hydraulic cylinder 20 drives the adapter plate 21 to move along the linear bearing guide rail in the fixed shell 13 according to the sugarcane diameter data fed back by the laser diameter sensor, so as to realize the adaptive adjustment of the distance between the double-sided transmission wheels 15, ensuring that the sugarcane stalk is stably transmitted at a linear speed of 0.8-1.5m / s. The synchronously triggered electric hydraulic cylinder 18 drives the shearing blade 19 to make vertical cutting motion along the quenched steel guide groove of the shearing frame 25 through the crank slider mechanism. Its downward pressing speed and the intermittent pause of the transmission wheel 15 are matched with the timing of ±0.05s through the PLC, so as to complete the precise cutting of the double-bud segment. After being oriented by conveyor belt 2, the cut sugarcane bud segments are fed into the stepped soaking tank of the drug soaking chamber 3 at a rate of 60 segments / minute. They are then sprayed with benzoylurea fungicide at 50℃ and soaked in IBA auxin solution in a cycle. The final output is a standardized planting unit with a moisture content of ≤65% and a bud integrity rate of ≥98%.
[0031] Working principle: When the user puts sugarcane into the feeding bin 6, the starting motor 7 drives the reciprocating screw 22 to rotate. The reciprocating screw 22, through the slider 23, drives the moving plate 8 to reciprocate on one side of the feeding bin 6. As the moving plate 8 moves, it drives the toothed plate 24, causing the toothed plate 24 to drive the transmission gear 11 to rotate. This causes the two side discharge plates 12 to rotate relative to each other, facilitating the discharge plates 12 to lower the sugarcane from the feeding bin 6 into the discharge bin 9. Then, the electric push rod 10 pushes the sugarcane into the shearing bin 4. When the starting motor 14 starts, it drives the face gear 16 through the gear column 17 to transmit power. The drive wheel 15 drives the two side gears 16 to compress the sugarcane. The electric hydraulic cylinder 20 drives the adapter plate 21 to move the drive wheel 15 on one side within the fixed shell 13, thereby causing the two drive wheels 15 to retract relative to each other and transmit according to the diameter of the sugarcane. When the electric hydraulic cylinder 18 is started, it drives the shearing blade 19 and works with the shearing frame 25 to cut the sugarcane, so that the two side mechanisms can easily handle a large number of sugarcane. After the sugarcane is cut, it falls into the conveyor belt 2 and is then transferred to the chemical soaking chamber 3 for chemical soaking treatment to achieve the desired sugarcane treatment.
[0032] 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-station whole cane double bud sectioning device comprising a connecting bin (1), characterised in that: Both sides of the front right end of the connecting chamber (1) are fixedly connected to shearing chambers (4). The right end of the shearing chamber (4) is fixedly connected to a fixed platform (5). The inner wall of the shearing chamber (4) is fixedly connected to a fixed shell (13). The left end of the inner wall of the fixed shell (13) is fixedly connected to a shearing frame (25). The front right end of the fixed shell (13) is fixedly connected to a second motor (14). The drive end of the second motor (14) is connected to a transmission wheel (15) through a transmission group. The top of the fixed platform (5) is fixedly connected to a feeding chamber (9). The top of the feeding chamber (9) is fixedly connected to a dispensing chamber (6). The right end of the dispensing chamber (6) is fixedly connected to a first motor (7). The dispensing group of the drive end of the first motor (7) is connected to a feeding plate (12).
2. A multi-station whole cane double bud segmenter as claimed in claim 1, wherein: The transmission assembly includes a gear column (17) fixedly connected to the drive end of the second motor (14), and a face gear (16) fixedly connected to the front end of each transmission wheel (15).
3. A multi-station whole cane double bud segmenter as claimed in claim 1, wherein: Each of the fixed shells (13) is fixedly connected to an electric hydraulic cylinder (20) at its rear end. Each of the electric hydraulic cylinders (20) is fixedly connected to a transition plate (21) at its driving end. The rear end of the transmission wheel (15) at the top end is rotatably connected to the front end of the transition plate (21). The outer wall of the transmission wheel (15) at the bottom end is rotatably connected to the inner wall of the fixed shell (13) at the right end.
4. The multi-station whole sugarcane double-bud cutting device according to claim 1, characterized in that: Each shearing frame (25) is fixedly connected to an electric hydraulic cylinder (18) at its bottom end, and each electric hydraulic cylinder (18) is fixedly connected to a shearing blade (19) at its drive end.
5. A multi-station whole cane double bud segmenter as claimed in claim 1, wherein: The feeding assembly includes a reciprocating lead screw (22) fixedly connected to the drive end of motor 1 (7), and a slider (23) is sleeved on the outer wall of the reciprocating lead screw (22).
6. A multi-station sugarcane double-bud cutting device according to claim 5, characterized in that: Each slider (23) has a movable plate (8) fixedly connected to its outer wall, and each movable plate (8) has a toothed plate (24) fixedly connected to its bottom end.
7. A multi-station whole cane double bud segmenter as claimed in claim 6, wherein: The right end of each feeding plate (12) is fixedly connected to a transmission gear (11), the outer diameters of the transmission gears (11) mesh with each other, the bottom end of the toothed plate (24) meshes with the outer diameter of the rear transmission gear (11), and the right end of the fixed platform (5) is fixedly connected to an electric push rod (10).
8. A multi-station whole cane double bud segmenter according to claim 1, wherein: A conveyor belt (2) is installed on the inner wall of the right end of the connecting chamber (1), and a drug immersion chamber (3) is fixedly connected to the inner wall of the left end of the connecting chamber (1).