An intelligent production line for sugarcane stems

Abstract

The present invention discloses an intelligent sugarcane seed stalk production line, which addresses the problems of existing sugarcane seed stalk production lines, such as the inability to ensure that each stalk segment has the required number of bud nodes and the inability to achieve efficient and energy-saving cutting. This system better meets the needs of factory-based seed production. The production line comprises a frame, a conveying device, an identification device, a cutting device, and a control device. During operation, the identification device identifies the sugarcane bud node using image recognition technology, and the control device determines the cutting position based on the location of the bud node. Once the sugarcane is delivered to the predetermined position, the control device controls the conveying device to stop conveying the sugarcane and controls the cutting device to begin cutting the sugarcane. Through intelligent identification and automated cutting control, each cut sugarcane stalk segment contains the required number of sugarcane bud nodes, thereby better ensuring the quality of the sugarcane stalks. Furthermore, this application also improves the structure of the conveying and cutting devices, making it less likely to damage the sugarcane bud nodes and improving the quality of sugarcane cutting.

Description

Technical Field

[0001] The invention belongs to the technical field of sugarcane seed stem processing equipment, and in particular relates to an intelligent production line for sugarcane seed stems. Background Art

[0002] Healthy sugarcane seed stems are a crucial factor in ensuring sugarcane yield and profitability. With technological advancements, sugarcane seed stem processing has gradually shifted from individual farmers preserving seeds to factory-based seed production. The accompanying intelligent sugarcane seed stem production line is a crucial component of factory-based seed production.

[0003] The existing sugarcane seed stem production line can refer to the patent "A Sugarcane Seed Stem Cutting Production Line" (CN110547066A). This patent can cut sugarcane stalks neatly and quickly into sugarcane seed stems through a cutting device; when the sugarcane seed stems are transported by the conveying device, the side slide and the bending belt mechanism can put the sugarcane seed stems in a direction parallel to the conveying direction, which is convenient for packing. Although this patent can realize rapid factory seed production, it cannot intelligently identify sugarcane bud nodes. It is necessary to manually place sugarcane and move it to achieve cutting. A production line generally has more than 20 seed cutting stations, and each station must be equipped with workers, which is more labor-intensive. If fixed-distance blind cutting is used, it cannot guarantee that each section of the seed stem has the required number of bud nodes, and it is very likely that the cutting place will be on the bud node (causing bud damage) or very close to the bud node, affecting the germination of the sugarcane. The patented "A platform and method for intelligent sugarcane cutting" (CN118476344A) can detect the delivered sugarcane in real time, identify the bud nodes of the sugarcane in real time before cutting, and ensure that each sugarcane segment has sprouts. However, the sugarcane stalks are fed by insertion, which is more laborious and easy to damage the buds. The sugarcane stalks are cut by pushing them horizontally, which consumes more energy than the guillotine-type pushing and cutting, and more water is squeezed out of the stalks. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent production line for sugarcane seed stems, so as to overcome the problems that the existing sugarcane seed stem production line cannot ensure that each section of the seed stem has the required number of bud nodes and cannot achieve efficient and energy-saving cutting, so as to better meet the needs of factory seed production.

[0005] The specific technical solutions are as follows:

[0006] An intelligent production line for sugarcane seed stems includes a frame, a conveying device, an identification device, a cutting device, and a control device. The conveying device, the identification device, and the cutting device are electrically connected to the control device. The conveying device is used to convey sugarcane, the identification device is used to identify bud nodes on sugarcane, and the cutting device is used to cut sugarcane.

[0007] The conveying device includes: a sugarcane trough and a sugarcane feeding wheel group, the sugarcane feeding wheel group includes a first conveying wheel and a second conveying wheel driven by a rotating motor, a slide rail, a first fixed frame, a second fixed frame and a moving motor; the slide rail is arranged horizontally and perpendicular to the extension direction of the sugarcane trough, the first fixed frame and the second fixed frame are respectively slidably connected to the slide rail, and the side of the first fixed frame away from the second fixed frame is connected to the frame by a spring, the first conveying wheel is installed on the first fixed frame; the second fixed frame is driven by the moving motor to move along the slide rail, and the second conveying wheel is installed on the second fixed frame; the first conveying wheel and the second conveying wheel are used to clamp the sugarcane and convey the sugarcane forward under the drive of the rotating motor, the moving motor is fixed on the frame, and the moving motor and the rotating motor are respectively electrically connected to the control device;

[0008] The cutting device includes: a casing, a rotating plate, a cutter, a cutter rotating motor and a telescopic cylinder. The rotating plate is hinged to the casing, the cutter rotating motor is installed on the rotating plate, the output rod of the cutter rotating motor passes through the rotating plate, the cutter is installed on the output rod, and an outwardly protruding positioning part is also provided on the end of the rotating plate away from the hinge point of the rotating plate. One end of the telescopic cylinder is hinged to the casing, and the other end is hinged to the positioning part. The process of extending and retracting the telescopic cylinder drives the rotating plate to swing around the hinge point of the rotating plate, thereby driving the cutter to cut sugarcane; the movement of the telescopic cylinder is controlled by a pneumatic solenoid valve, and the pneumatic solenoid valve is electrically connected to the controller.

[0009] Preferably, the rotating plate is hinged to the upper inner part of the casing, the cutter rotating motor is installed in the lower middle part of the rotating plate, and the positioning part is provided at the lower part of the rotating plate; one end of the telescopic cylinder is hinged to the upper inner part of the casing and the end of the casing away from the cutter, and the other end is hinged to the positioning part.

[0010] Preferably, an anti-collision portion is provided at the lower portion of the rotating plate and at one end away from the cutter, and an anti-collision rubber is fixed on the anti-collision portion.

[0011] Preferably, the first conveying wheel and the second conveying wheel are nylon wheels, and the outer peripheries of the first conveying wheel and the second conveying wheel are provided with concave-convex patterns, and the interiors are in a grid shape with pores.

[0012] Preferably, the rotating motor is respectively installed on the outside of the first fixed frame and the second fixed frame, and the output shaft of the rotating motor is connected to the rotating shaft of the first conveying wheel or the second conveying wheel through a gear commutator; the top of the first fixed frame and the second fixed frame are respectively provided with an inclined sugarcane guide plate, and the sugarcane guide plate is used to guide the sugarcane between the first conveying wheel and the second conveying wheel.

[0013] Preferably, a pushing base is also slidably mounted on the slide rail, and a vertical plate with screw holes is provided on the pushing base. The vertical plate is connected to the second fixed frame through a spring, and the output shaft of the moving motor is a rotating screw. The rotating screw passes through the screw holes of the vertical plate and drives the vertical plate to move along the slide rail, thereby driving the second fixed frame to move along the slide rail.

[0014] Preferably, the movable motor of the conveying device is equipped with a current detection device, and the current detection device is electrically connected to the control device. When the movable motor drives the second fixed frame to move and clamp the sugarcane, the current detection device detects an increase in current, and the control device controls the movable motor to stop moving.

[0015] Preferably, the recognition device is an image recognition device.

[0016] Preferably, the identification device is arranged above between the conveying device and the cutting device.

[0017] Preferably, it further comprises a robotic arm and a sugarcane placing cart, wherein sugarcane is placed in the sugarcane placing cart, and the robotic arm is used to pick up the sugarcane in the sugarcane placing cart and place it into the sugarcane placing trough.

[0018] Preferably, the sugarcane trough is supported by smooth stainless steel, and the opening at the top of the sugarcane trough is larger than the opening at the bottom.

[0019] Compared with the existing technology, the present invention has the following beneficial effects:

[0020] 1. The present invention comprises a conveying device, an identification device, a cutting device, and a control device. During operation, the identification device uses image recognition technology to identify sugarcane buds, and the control device determines the cutting position based on the location of the buds. When the sugarcane reaches the predetermined position, the control device controls the conveying device to stop conveying the sugarcane and controls the cutting device to continue cutting the sugarcane, repeating this process. Through intelligent identification and automated cutting control, each cut sugarcane stalk contains the desired number of sugarcane buds, thereby ensuring the quality of the sugarcane stalks. The identification device, located between the conveying device and the cutting device, effectively determines the cutting position (cutting midway between two sugarcane buds), ensuring the quality of the sugarcane stalks.

[0021] 2. The cutting device of the present invention achieves guillotine-style sugarcane cutting by mounting the cutter and cutter motor on a rotating plate hinged to the housing. A telescopic cylinder drives the rotating plate to swing, thereby achieving guillotine-style sugarcane cutting. Compared to conventional horizontally driven cutters, the cutter and cutter motor convert a portion of the weight force exerted by the cutter into cutting force, facilitating rapid severing of sugarcane stems. This not only saves energy but also improves sugarcane cutting efficiency, resulting in more uniform cross-sections of cut sugarcane stems and less water extruded. The rotating plate is hinged to the upper portion of the housing, and one end of the telescopic cylinder is hinged to the upper inner portion of the housing, away from the end of the cutter, while the other end is hinged to a positioning portion at the lower portion of the rotating plate. Compared to conventional hinges where the rotating plate is located at the lower portion of the housing, bagasse and juice produced by cutting the sugarcane are prevented from splashing or accumulating at the hinge point of the rotating plate, thereby preventing increased rotational resistance and lessening the risk of malfunction.

[0022] 3. The conveying device of the present invention comprises first and second conveying wheels that slide along rails, with inclined sugarcane guide plates positioned above the first and second conveying wheels. During use, sugarcane is placed between the first and second conveying wheels, and a motor drives the second conveying wheel to clamp the sugarcane stalks. The motor then rotates the first and second conveying wheels to transport the sugarcane to the sugarcane cutting device for cutting. Driven by the motor, the second conveying wheel moves along the rails, allowing the sugarcane to be placed, clamped, and transported. This reduces the risk of damaging sugarcane nodes compared to conventional methods of manually inserting sugarcane between the conveying wheels. The first conveying wheel is secured to the frame by a spring, while the second conveying wheel is connected to a vertical plate driven by the motor via a spring. These wheels can be adjusted to accommodate the size of the sugarcane stalks, meeting the transport requirements for sugarcane stalks of varying sizes or curvature.

[0023] 4. The first and second conveyor wheels of the conveyor device of the present invention are both nylon wheels, and their interiors are a porous grid. This means that both wheels have a certain degree of elasticity, preventing them from pinching the sugarcane buds. Furthermore, their outer circumferences are patterned with concave and convex patterns, preventing slippage and facilitating the transport of sugarcane stalks. These nylon wheels can be manufactured using 3D printing technology, and compared to rubber wheels, they have a longer lifespan and are less prone to slippage.

[0024] 5. By improving the conveying device, the present invention can load sugarcane from top to bottom. A robot can be used to operate on the side. The robot can pick up the sugarcane in the sugarcane loading vehicle and put it into the sugarcane loading trough for identification and transportation, which is conducive to the full mechanization of sugarcane seed stems and better realizes intelligence and integration. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly describes the drawings required for describing the embodiments. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0026] Figure 1 It is a structural schematic diagram of the sugarcane stem intelligent production line of the present invention.

[0027] Figure 2 It is a schematic structural diagram of the conveying device of the present invention.

[0028] Figure 3 It is a structural schematic diagram from another perspective of the sugarcane feeding wheel group of the present invention.

[0029] Figure 4 It is a structural schematic diagram of the first conveying wheel of the present invention.

[0030] Figure 5 It is a schematic diagram of the internal structure of the cutting device of the present invention.

[0031] Description of main reference numerals:

[0032] 1. Frame; 2. Conveying device; 21. Sugarcane trough; 22. Rotating motor; 23. First conveying wheel; 24. Second conveying wheel; 25. Slide rail; 26. First fixed frame; 27. Second fixed frame; 28. Moving motor; 29. ​​Pushing base; 291. Vertical plate; 3. Identification device; 4. Cutting device; 41. Casing; 42. Rotating plate; 421. Positioning part; 422. Anti-collision part; 43. Cutter; 44. Cutter rotating motor; 45. Telescopic cylinder; 5. Control device; 6. Sugarcane guide plate. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inside", "outside" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0035] In the description of the present invention, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The terms "first," "second," and "third" are used solely for descriptive purposes and to distinguish technical features. They are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified or limited, the terms "installed," "connected," "connected," and "set" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances. The following describes an embodiment of the present invention based on its overall structure.

[0037] Example 1

[0038] like Figure 1 As shown, an intelligent production line for sugarcane stalks includes a frame 1, a conveyor device 2, an identification device 3, a cutting device 4, and a control device 5. The conveyor device 2 is used to convey sugarcane, the identification device 3 is used to identify sugarcane buds, and the cutting device 4 is used to cut the sugarcane. The conveyor device 2, identification device 3, and cutting device 4 are each electrically connected to the control device 5. During operation, the identification device 3 uses image recognition technology to identify sugarcane buds, and the control device 5 determines the cutting position based on the location of the bud. When the sugarcane is conveyed to the predetermined position, the control device 5 controls the conveyor device 2 to stop conveying the sugarcane and controls the cutting device 4 to cut the sugarcane, and this process repeats.

[0039] This production line incorporates an identification device 3 between the conveyor device 2 and the cutting device 4, effectively determining the cutting position of the sugarcane. The identification device 3, in conjunction with the control device 5, positions the cutting position midway between two sugarcane bud nodes, improving the quality of sugarcane stalk cutting. Furthermore, the present application improves the structure of the conveyor device 2 and the cutting device 4, minimizing damage to the sugarcane bud nodes and improving the quality of sugarcane cutting. This production line addresses the issues of existing sugarcane stalk production lines, which cannot guarantee the required number of bud nodes on each stalk and cannot achieve efficient and energy-saving cutting, thereby better meeting the needs of factory-based seed production.

[0040] Combine Figure 2 The conveying device 2 includes: a sugarcane trough 21 and a sugarcane feeding wheel group, wherein the sugarcane trough 21 is used to place sugarcane, and the sugarcane feeding wheel group is used to clamp the sugarcane and transport it to the cutting device 4. Figure 3The sugarcane feeding wheel group includes a first conveying wheel 23 and a second conveying wheel 24 driven by a rotary motor 22, a slide rail 25, a first fixed frame 26, a second fixed frame 27, a moving motor 28 and a pushing base 29. The slide rail 25 is arranged horizontally and perpendicular to the extension direction of the sugarcane trough 21. The first fixed frame 26, the second fixed frame 27 and the pushing base 29 are respectively slidably connected to the slide rail 25 and can slide along the slide rail 25. The side of the first fixed frame 26 away from the second fixed frame 27 is connected to the frame 1 by a spring. The first conveying wheel 23 is installed on the first fixed frame 26, that is, the first fixed frame 26 can only slide within a small range along the slide rail 25 within the elastic range of the spring. The second conveying wheel 24 is mounted on the second fixed frame 27. The side of the second fixed frame 27 facing away from the first fixed frame 26 is connected to the push base 29 via a spring. The push base 29 is driven by the mobile motor 28 to move along the slide rail 25. This allows the second fixed frame 27 to move along the slide rail 25 under the drive of the mobile motor 28, tightening or loosening the sugarcane. Furthermore, the spring connection between the second fixed frame 27 and the push base 29 allows for adaptive adjustment based on the size and curvature of the sugarcane, better meeting the transport requirements of different sugarcane types. Specifically, the push base 29 is provided with a vertical plate 291 with a screw hole. The output shaft of the mobile motor 28 is a rotating screw that extends through the screw hole of the vertical plate 291. When the screw of the mobile motor 28 rotates, the vertical plate 291 moves along the slide rail 25. The mobile motor 28 can rotate in both forward and reverse directions, allowing the vertical plate 291 and the push base 29 to move back and forth along the slide rail 25. The vertical plate 291 is connected to the second fixed frame 27 via a spring, thereby driving the second fixed frame 27 to move along the slide rail 25. The moving motor 28 is fixed to the frame 1. The moving motor 28 and the rotary motor 22 are each electrically connected to the control device 5. The control device 5 controls whether to operate and whether to rotate forward or reverse. Specifically, the moving motor 22 is equipped with a current detection device, which is electrically connected to the control device 5. When the moving motor 22 drives the second fixed frame 27 to move and clamp the sugarcane, the current detection device detects an increase in current, and the control device 5 controls the moving motor 22 to stop moving.

[0041] Specifically, the rotating motor 22 is mounted on the outside of the first fixing frame 26 and the second fixing frame 27 respectively. The output shaft of the rotating motor 22 is connected to the rotating shaft of the first conveying wheel 23 or the second conveying wheel 24 through a gear commutator. The first conveying wheel 23 and the second conveying wheel 24 have the same structure and are both made of nylon wheels. In this embodiment, the nylon wheels are made by 3D printing. Figure 4The first and second conveyor wheels 23, 24 are annular structures, with a rotating shaft drivingly connected to the output shaft of the rotating motor 22 inserted between them. The first and second conveyor wheels 23, 24 are further secured to the rotating shaft by transversely driven screws. In other embodiments, the first and second conveyor wheels 23, 24 can also be secured to the rotating shaft using glue or other methods. Furthermore, inclined sugarcane guides 6 are provided on the tops of the first and second fixing frames 26, 27, respectively. These guides are used to guide the sugarcane between the first and second conveyor wheels 23, 24. Sugarcane is conveyed downwards from the guides 6 between the first and second conveyor wheels 23, 24. Compared to conventional methods of inserting the sugarcane between the first and second conveyor wheels 23, 24 from the feed end, this method is less likely to damage the sugarcane buds and requires a shorter conveying distance.

[0042] Combine Figure 5 The cutting device 4 includes: a housing 41, a rotating plate 42, a cutter 43, a cutter rotating motor 44, and a telescopic cylinder 45. The rotating plate 42 is hinged to the upper inner portion of the housing 41. The cutter rotating motor 44 is mounted on the lower middle portion of the rotating plate 42. The output rod of the cutter rotating motor 44 passes through the rotating plate 42, and the cutter 43 is mounted on the output rod. The rotating plate 42 is further provided with a protruding positioning portion 421 at the end away from the hinge point of the rotating plate 42. The telescopic cylinder 45 has one end hinged to the upper inner portion of the housing 41, away from the end of the cutter 43, and the other end hinged to the positioning portion 421. The telescopic cylinder 45 extends and retracts, causing the rotating plate 42 to swing about the hinge point of the rotating plate 42, thereby driving the cutter 43 to cut the sugarcane. The movement of the telescopic cylinder 45 is controlled by a pneumatic solenoid valve. The pneumatic solenoid valve and the cutter motor 44 are electrically connected to the control device 5. Once the sugarcane is delivered to the set position, the control device 5 controls the telescopic cylinder 45's extension and extension, and the cutter motor 44's rotation, thereby cutting the sugarcane. Preferably, an anti-collision portion 422 is provided at the lower portion of the rotating plate 42, at the end facing away from the cutter 43. A rubber anti-collision portion 422 is secured to the anti-collision portion 422. The rubber anti-collision portion 422 can be secured to the anti-collision portion 422 with glue. The provision of the rubber anti-collision portion prevents the rotating plate 42 from colliding with the housing 41 during its swing. In this embodiment, the rotating plate 42 is hinged to the upper portion of the casing 41. One end of the telescopic cylinder 45 is hinged to the upper inner portion of the casing 41, which is the end away from the cutter 43, and the other end is hinged to the positioning portion 421 at the lower portion of the rotating plate 42. Compared with the original rotating plate 42 in which the hinge point is located at the lower portion of the casing 41, bagasse and sugarcane juice produced by cutting sugarcane will not splash or accumulate at the hinge point of the rotating plate 42, which will not increase the rotational resistance of the rotating plate 42 and is less likely to cause malfunction.

[0043] Furthermore, in this embodiment, the recognition device 3 is an image recognition device 3. By training the system with a large number of flower bud images in the early stage, it can accurately identify sugarcane buds, ensuring that each cut sugarcane stem has a set number of sugarcane buds, thereby better ensuring the seedling rate and sowing density.

[0044] During use, a whole sugarcane stalk is placed from top to bottom into the sugarcane trough 21, with the end of the stalk positioned between the first and second conveyor wheels 23 and 24. The control device 5 controls the movement motor 28, causing the second conveyor wheel 24 to approach the first conveyor wheel 23, clamping the sugarcane stalk. The control device 5 then controls the rotation motor 22, rotating the first and second conveyor wheels 23 and 24, and conveying the sugarcane stalk to the cutting device 4. Simultaneously, the recognition device 3 identifies the sugarcane buds on the stalk, and the control device 5 determines the cutting position based on the location of the bud node. When the sugarcane reaches the predetermined position, the control device 5 controls the conveyor device 2 to stop conveying the sugarcane and controls the cutter rotation motor 44 and telescopic cylinder 45 of the cutting device 4 to operate, cutting the sugarcane. This reciprocating cycle continues. After a single stalk is cut, the control device 5 controls the movement motor 28 to reverse, causing the second conveyor wheel 24 to move away from the first conveyor wheel 23. When more sugarcane stalks are added, the clamping, conveying, and cutting processes are repeated.

[0045] In other embodiments, the production line may also be equipped with a robotic arm and a sugarcane placing cart. The cart contains sugarcane, and the robotic arm is used to pick up the sugarcane from the cart and place it into the sugarcane placing trough 21. The robotic arm is commercially available and can perform actions such as gripping, transferring, placing, and releasing sugarcane. The use of the robotic arm allows for more intelligent processing of sugarcane stems.

[0046] In summary, the present invention utilizes intelligent identification and automated cutting control to ensure that each cut sugarcane stalk contains the desired number of sugarcane bud nodes, thereby better ensuring the quality of the sugarcane stalks. Furthermore, the present invention improves the structure of the conveying device 2 and cutting device 4, minimizing damage to the sugarcane bud nodes and improving the quality of sugarcane cutting.

[0047] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of illustration and description. These descriptions are not intended to limit the invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is only an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various different selections and changes to the embodiments as needed without departing from the principles and purpose of the present invention after reading this specification, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An intelligent production line for sugarcane stalks, comprising a frame, a conveying device, an identification device, a cutting device, and a control device, wherein the conveying device, the identification device, and the cutting device are electrically connected to the control device, respectively. The conveying device is used to convey sugarcane, the identification device is used to identify bud nodes on sugarcane, and the cutting device is used to cut sugarcane. The conveying device includes: a sugarcane trough and a sugarcane feeding wheel group, the sugarcane feeding wheel group includes a first conveying wheel and a second conveying wheel driven by a rotating motor, a slide rail, a first fixed frame, a second fixed frame and a moving motor; the slide rail is arranged horizontally and perpendicular to the extension direction of the sugarcane trough, the first fixed frame and the second fixed frame are respectively slidably connected to the slide rail, and the side of the first fixed frame away from the second fixed frame is connected to the frame by a spring, the first conveying wheel is installed on the first fixed frame; the second fixed frame is driven by the moving motor to move along the slide rail, and the second conveying wheel is installed on the second fixed frame; the first conveying wheel and the second conveying wheel are used to clamp the sugarcane and convey the sugarcane forward under the drive of the rotating motor, the moving motor is fixed on the frame, and the moving motor and the rotating motor are respectively electrically connected to the control device; The cutting device includes: a casing, a rotating plate, a cutter, a cutter rotating motor and a telescopic cylinder. The rotating plate is hinged to the casing, the cutter rotating motor is installed on the rotating plate, the output rod of the cutter rotating motor passes through the rotating plate, the cutter is installed on the output rod, and an outwardly protruding positioning part is also provided on the end of the rotating plate away from the hinge point of the rotating plate. One end of the telescopic cylinder is hinged to the casing, and the other end is hinged to the positioning part. The process of extending and retracting the telescopic cylinder drives the rotating plate to swing around the hinge point of the rotating plate, thereby driving the cutter to cut sugarcane; the movement of the telescopic cylinder is controlled by a pneumatic solenoid valve, and the pneumatic solenoid valve is electrically connected to the controller.

2. The intelligent production line for sugarcane stems according to claim 1, characterized in that: The rotating plate is hinged to the upper inner part of the casing, the cutter rotating motor is installed in the lower middle part of the rotating plate, and the positioning part is provided at the lower part of the rotating plate; one end of the telescopic cylinder is hinged to the upper inner part of the casing and the casing away from the cutter, and the other end is hinged to the positioning part.

3. The intelligent production line for sugarcane stems according to claim 2, characterized in that: An anti-collision portion is provided at the lower part of the rotating plate and at one end away from the cutter, and an anti-collision rubber is fixed on the anti-collision portion.

4. The intelligent production line for sugarcane stems according to claim 1, characterized in that: The first conveying wheel and the second conveying wheel are nylon wheels. The outer peripheries of the first conveying wheel and the second conveying wheel are provided with concave-convex patterns and the interiors are in a grid shape with pores.

5. The intelligent production line for sugarcane stems according to claim 1, characterized in that: The rotating motor is respectively installed on the outside of the first fixed frame and the second fixed frame, and the output shaft of the rotating motor is connected to the rotating shaft of the first conveying wheel or the second conveying wheel through a gear commutator; the top of the first fixed frame and the second fixed frame are respectively provided with an inclined sugarcane guide plate, and the sugarcane guide plate is used to guide the sugarcane between the first conveying wheel and the second conveying wheel.

6. The intelligent production line for sugarcane stems according to claim 1, characterized in that: A pushing base is also slidably mounted on the slide rail, and a vertical plate with screw holes is provided on the pushing base. The vertical plate is connected to the second fixed frame through a spring. The output shaft of the moving motor is a rotating screw, which passes through the screw holes of the vertical plate and drives the vertical plate to move along the slide rail, thereby driving the second fixed frame to move along the slide rail.

7. The intelligent production line for sugarcane stems according to claim 1, characterized in that: The movable motor of the conveying device is equipped with a current detection device, and the current detection device is electrically connected to the control device. When the movable motor drives the second fixed frame to move and clamp the sugarcane, the current detection device detects an increase in current, and the control device controls the movable motor to stop moving.

8. The intelligent production line for sugarcane stems according to claim 1, characterized in that: The recognition device is an image recognition device, and the recognition device is arranged above the conveying device and the cutting device.

9. The intelligent production line for sugarcane stems according to claim 1, characterized in that: It also includes a mechanical arm and a sugarcane placing vehicle, wherein sugarcane is placed in the sugarcane placing vehicle, and the mechanical arm is used to pick up the sugarcane in the sugarcane placing vehicle and place it into the sugarcane placing trough.

10. The intelligent production line for sugarcane stems according to claim 1, characterized in that: The sugarcane placing trough is supported by smooth stainless steel, and the opening at the upper part of the sugarcane placing trough is larger than the opening at the lower part.

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