Accurate pneumatic sugarcane seedling cutting machine

Abstract

The application discloses a kind of precision pneumatic sugarcane seed stalk cutting machines, it is related to sugarcane seed stalk cutting technical field, including box, the top outer wall of the box is fixedly connected with top plate, the top outer wall of the top plate is fixedly connected with support frame, the outer wall of the side of the support frame is fixedly connected with control panel, the top of the box is placed with sugarcane body, the outer wall of the both sides of the support frame is all set with first through slot, one end of the sugarcane body passes from the inside of the first through slot, the top outer wall of the box is set with second through slot, the inside of the second through slot is respectively provided with first baffle and second baffle, the outer wall of the side of the support frame is fixedly connected with first motor, and the output end of the first motor is fixedly connected with first threaded lead screw.The present application can realize the precision cutting of sugarcane seed stalk, and can realize the classification collection of seed stalk and waste after cutting, without subsequent manual material separation work, improve the work efficiency of people.

Description

Technical Field

[0001] This invention relates to the field of sugarcane stalk cutting technology, and in particular to a precision pneumatic sugarcane stalk cutting machine. Background Technology

[0002] Sugarcane is a temperate and tropical crop, used as a raw material for sugar production, and can also be used to extract ethanol as an energy substitute. Sugarcane is rich in sugar and water, as well as various vitamins, fats, proteins, organic acids, calcium, iron, and other substances that are very beneficial to human metabolism. It is mainly used for sugar production.

[0003] Current sugarcane propagation methods typically involve propagating sugarcane stalks. First, upright, thick-stemmed, non-flowering sugarcane plants are selected as seed plants, which are then cut into several stalk sections for cultivation. Current cutting methods mostly rely on manual cutting, which is not only time-consuming and labor-intensive, but also makes it difficult to control the shape and location of the cuts. Furthermore, if large quantities of sugarcane stalks are cut, the uniformity and quality of the cut stalks are difficult to guarantee.

[0004] A search revealed Chinese utility model patent CN211531737U, which discloses a sugarcane stalk cutting device, comprising: a frame, a guide rail, a tray mounted on the guide rail, a cutting guard plate on one side of the tray, a spring, a cutting device, and a guide plate. This utility model's sugarcane stalk cutting device uses through holes in the tray and cutting guard plate to position and guide the sugarcane stalks into the cutting device for cutting, ensuring accurate cutting position and neat cuts, thus guaranteeing the quality of the stalks. After cutting, the spring returns the tray to its original position, ready for the next cutting, reducing the operator's workload and improving work efficiency.

[0005] The above-mentioned patent also has the following shortcomings in its use: when cutting sugarcane stalks, the sugarcane is not fixed, which can easily cause the sugarcane to rotate and roll during cutting, resulting in uneven cuts on the stalks and affecting subsequent germination. At the same time, it is not possible to classify and collect the cut stalks and waste materials, which can easily lead to the stalks and waste materials being mixed together, requiring manual separation by staff, which increases the workload of workers. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a precision pneumatic sugarcane stalk cutting machine. Its advantages lie in its ability to precisely cut sugarcane stalks and, after cutting, to classify and collect the stalks and waste materials, eliminating the need for subsequent manual sorting and improving work efficiency.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A precision pneumatic sugarcane stalk cutting machine includes a housing, a top plate fixedly connected to the top outer wall of the housing, a support frame fixedly connected to the top outer wall of the top plate, a control panel fixedly connected to one side outer wall of the support frame, a sugarcane body placed on the top of the housing, and a first through groove opened on both sides of the support frame, with one end of the sugarcane body passing through the inside of the first through groove.

[0009] The top outer wall of the housing has a second through groove, and the interior of the second through groove is respectively provided with a first baffle and a second baffle. A first motor is fixedly connected to one side outer wall of the support frame. A first threaded screw is fixedly connected to the output end of the first motor. A rotating shaft is fixedly connected to one end of the first threaded screw. The rotating shaft is rotatably connected to the support frame. A first threaded sleeve is engaged with the circumferential outer wall of the first threaded screw. A second base plate is fixedly connected to the bottom outer wall of the first threaded sleeve. A second cylinder body is fixedly connected to the bottom outer wall of the second base plate. A first horizontal plate is fixedly connected to the output end of the second cylinder body. A cutter is fixedly connected to the bottom outer wall of the first horizontal plate. Guide posts are fixedly connected to both sides inner walls of the support frame. A guide cylinder is sleeved on the circumferential outer wall of the guide post. The guide cylinder is fixedly connected to the first threaded sleeve.

[0010] Through the above technical solution: the staff starts the first motor, which drives the first threaded screw to rotate. During the rotation of the first threaded screw, the first threaded sleeve meshing on its outer wall can drive the second base plate at its bottom to move horizontally. During the horizontal movement of the second base plate, the cutter and the pressure frame can be moved together until they are moved to the seed stalk of the sugarcane body that needs to be cut.

[0011] The present invention is further configured such that a first cylinder body is fixedly connected to the bottom outer wall of the second base plate, a second horizontal plate is fixedly connected to the output end of the first cylinder body, a pressure frame is fixedly connected to the bottom outer wall of the second horizontal plate, the pressure frame has a W-shaped cross-section, and the pressure frame is located on one side of the cutter.

[0012] Through the above technical solution: the staff simultaneously activates the first cylinder body and the second cylinder body. The first cylinder body can drive the pressure frame to descend until it contacts the sugarcane body. Since the cross-section of the pressure frame is W-shaped, it can press and fix sugarcane bodies of different thicknesses, preventing the sugarcane body from rotating during subsequent cutting, improving the flatness of the sugarcane body cut, and facilitating the rooting and sprouting of sugarcane seed stalks.

[0013] The present invention is further configured such that a side plate is fixedly connected to the top outer wall of the box body, the side plate is distributed on both sides of the sugarcane body, a limiting plate is fixedly connected to one side outer wall of the side plate, and the limiting plate is fixedly connected to the other side plate.

[0014] The above technical solution allows for the restriction of the sugarcane body through two sets of side plates.

[0015] The present invention is further configured such that partitions are fixedly connected to the inner walls of both sides of the box body, and there are two sets of partitions. An inclined plate is fixedly connected to one side of the outer wall of each set of partitions, and the inclined plate is located below the second baffle.

[0016] The above technical solution allows the sugarcane stalks to be guided into the collection box via an inclined plate during their descent.

[0017] The invention is further configured such that a rectangular groove is formed on one side of the outer wall of the box, the inclined plate is located on one side of the rectangular groove, a positioning post is fixedly connected to one side of the outer wall of the box, a collection box is provided on one side of the outer wall of the box, a fixing frame is fixedly connected to one end of the collection box near the box, a positioning hole is formed on one side of the outer wall of the fixing frame, the positioning post cooperates with the positioning hole, a fixing bracket is fixedly connected to the bottom outer wall of the collection box, a first base plate is fixedly connected to the bottom outer wall of the fixing bracket, a support leg is provided on the bottom outer wall of the first base plate, a roller is rotatably connected to one end of the support leg, and there are four sets of rollers, which are distributed at the four corners of the first base plate.

[0018] The above technical solution allows the sugarcane stalks to be guided into the collection box via an inclined plate during their descent. The collection box is also equipped with four sets of rollers at the bottom, making it convenient for staff to move and transport them.

[0019] The invention is further configured such that an arc-shaped plate is fixedly connected to the outer wall of the partition away from the inclined plate, the arc-shaped plate is located directly below the first baffle, a discharge groove is provided on one side of the outer wall of the box, a discharge frame is fixedly connected to one side of the outer wall of the box, and the discharge frame is fixedly connected to one side of the discharge groove.

[0020] Through the above technical solution: the sugarcane waste generated during the cutting process is guided to the unloading chute by the arc plate and then quickly discharged through the unloading chute.

[0021] The present invention is further configured such that a second motor is fixedly connected to the top inner wall of the housing, a second threaded screw is fixedly connected to the output end of the second motor, a second threaded sleeve is engaged with the outer circumference of the second threaded screw, a reinforcing frame is fixedly connected to one side outer wall of the second threaded sleeve, one end of the reinforcing frame is fixedly connected to the second baffle, and the length of the second baffle is less than that of the first baffle.

[0022] Through the above technical solution: during the rotation of the second threaded screw, the second threaded sleeve meshing on its outer wall can move vertically. During the vertical movement of the second threaded sleeve, the reinforcing frame fixed on its outer wall can drive the second baffle to descend. When the second baffle descends, the support for the seed stalk is released. At this time, the seed stalk will fall quickly into the box along with the second baffle. During the fall of the sugarcane seed stalk, it can be guided into the collection box by the inclined plate. Subsequently, as the second threaded sleeve continues to descend, it can drive the horizontal bar and vertical bar to descend together. During the descent of the vertical bar, it can drive the first baffle to rotate and open, so that the waste generated during the cutting of the sugarcane body falls from the second through groove into the box.

[0023] The invention is further configured such that a limiting groove is formed on one side of the outer wall of a set of partitions, and the reinforcing frame passes through the inside of the limiting groove.

[0024] The above technical solutions effectively limit the movement of the reinforcing frame, ensuring its stable vertical motion.

[0025] The present invention is further configured such that a horizontal bar is fixedly connected to one side of the outer wall of the reinforcing frame, a vertical bar is fixedly connected to the top of the horizontal bar, a rotating seat is fixedly connected to the bottom outer wall of the first baffle, and the vertical bar is rotatably connected to the rotating seat.

[0026] The above technical solution ensures that the first baffle remains stable during rotation by connecting the vertical rod to the rotating seat.

[0027] The present invention is further configured such that a rotating shaft is rotatably connected to both inner walls of the first through groove, and one end of the rotating shaft away from the inner wall of the first through groove is fixedly connected to the outer wall of one side of the first baffle.

[0028] The above technical solution ensures that the first baffle can move in a circular motion inside the second through slot, facilitating the subsequent opening of the first baffle.

[0029] The beneficial effects of this invention are as follows:

[0030] 1. A precision pneumatic sugarcane stalk cutting machine, comprising a cutter, a pressure frame, and a first motor, allows the sugarcane stalk to be placed on top of a top plate and positioned between two sets of side plates when the operator needs to cut it. The side plates limit the movement of the sugarcane stalk. The operator then activates the first motor, which drives a first threaded screw to rotate. During this rotation, a first threaded sleeve engaged with the screw's outer wall moves a second base plate horizontally. This horizontal movement of the second base plate drives the cutter and the pressure frame. The cylinders move together until they reach the sugarcane stalk that needs to be cut. Then, the workers simultaneously activate the first and second cylinders. The first cylinder lowers the pressure frame until it contacts the sugarcane. Because the pressure frame has a W-shaped cross-section, it can press and fix sugarcane of different thicknesses, preventing the sugarcane from rotating during the subsequent cutting process. This improves the flatness of the cut and is beneficial for the rooting and sprouting of the sugarcane stalk. Then, the second cylinder lowers the cutter to achieve precise cutting of the sugarcane.

[0031] 2. A precision pneumatic sugarcane stalk cutting machine, comprising a second motor, a second baffle, a first baffle, and a second through slot. After the worker cuts the sugarcane body, the second motor is started, driving the second threaded screw to rotate. During the rotation of the second threaded screw, the second threaded sleeve engaged on its outer wall can move vertically. During the vertical movement of the second threaded sleeve, the reinforcing frame fixed on its outer wall can drive the second baffle to descend. When the second baffle descends, the support for the stalk is released, and the stalk will fall quickly into the box along with the second baffle.

[0032] 3. A precision pneumatic sugarcane stalk cutting machine, which is equipped with an inclined plate, an arc plate and a first unloading chute. During the falling process of the sugarcane stalk, the inclined plate can guide it into the collection box. Then, as the second threaded sleeve continues to descend, it can drive the horizontal bar and the vertical bar to descend together. During the descent of the vertical bar, it can drive the first baffle to rotate and open, so that the waste generated during the cutting of the sugarcane body falls from the second through groove into the box. Then, the waste is guided to the unloading chute through the arc plate and quickly discharged through the unloading chute. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the overall front structure of a precision pneumatic sugarcane stalk cutting machine proposed in this invention;

[0034] Figure 2 This is a schematic diagram of the overall side structure of a precision pneumatic sugarcane stalk cutting machine proposed in this invention;

[0035] Figure 3This invention proposes a precision pneumatic sugarcane stalk cutting machine. Figure 2 Enlarged structural diagram at point A;

[0036] Figure 4 This is a schematic diagram of the overall semi-sectional structure of a precision pneumatic sugarcane stalk cutting machine proposed in this invention;

[0037] Figure 5 This invention proposes a precision pneumatic sugarcane stalk cutting machine. Figure 4 Enlarged structural diagram at point B;

[0038] Figure 6 This is a schematic diagram showing the internal structure of a precision pneumatic sugarcane stalk cutting machine proposed in this invention.

[0039] In the diagram: 1. Box body; 2. Collection box; 3. First base plate; 4. Roller; 5. Fixing frame; 6. Positioning post; 7. Fixing frame; 8. Support frame; 9. Top plate; 10. Control panel; 11. First motor; 12. First through slot; 13. Side plate; 14. Second base plate; 15. First threaded sleeve; 16. Sugarcane body; 17. First horizontal plate; 18. Cutter; 19. Unloading frame; 20. Unloading chute; 21. Guide post; 23. First threaded wire 24. First cylinder body; 25. Second cylinder body; 26. Second cross plate; 27. Pressure frame; 28. Rotating shaft; 29. ​​First baffle; 30. Second through groove; 31. Inclined plate; 32. Partition plate; 33. Arc plate; 34. Second baffle; 35. Second motor; 36. Second threaded sleeve; 37. Second threaded screw; 38. Reinforcing frame; 39. Cross bar; 40. Limiting groove; 41. Positioning hole; 42. Rectangular groove; 43. Guide cylinder. Detailed Implementation

[0040] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0041] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0042] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0043] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0044] Reference Figure 1-6 A precision pneumatic sugarcane stalk cutting machine includes a box body 1, a top plate 9 fixedly connected to the top outer wall of the box body 1, a support frame 8 fixedly connected to the top outer wall of the top plate 9, a control panel 10 fixedly connected to one side outer wall of the support frame 8, a sugarcane body 16 placed on the top of the box body 1, and a first through groove 12 opened on both sides of the outer wall of the support frame 8, with one end of the sugarcane body 16 passing through the inside of the first through groove 12.

[0045] A second through groove 30 is provided on the top outer wall of the housing 1. A first baffle 29 and a second baffle 34 are respectively provided inside the second through groove 30. A first motor 11 is fixedly connected to one side outer wall of the support frame 8. A first threaded screw 23 is fixedly connected to the output end of the first motor 11. A rotating shaft 28 is fixedly connected to one end of the first threaded screw 23. The rotating shaft 28 is rotatably connected to the support frame 8. A first threaded sleeve 15 is engaged with the circumferential outer wall of the first threaded screw 23. A second base plate 14 is fixedly connected to the bottom outer wall of the first threaded sleeve 15. A second cylinder body 25 is fixedly connected to the bottom outer wall of the second base plate 14. A first cross plate is fixedly connected to the output end of the second cylinder body 25. 17. A cutter 18 is fixedly connected to the bottom outer wall of the first horizontal plate 17. Guide posts 21 are fixedly connected to the inner walls of both sides of the support frame 8. A guide cylinder 43 is sleeved on the outer circumference of the guide post 21. The guide cylinder 43 is fixedly connected to the first threaded sleeve 15. When the operator starts the first motor 11, the first threaded screw 23 can be rotated. During the rotation of the first threaded screw 23, the first threaded sleeve 15 meshing on its outer wall can drive the second bottom plate 14 at its bottom to move horizontally. During the horizontal movement of the second bottom plate 14, the cutter 18 and the pressure frame 27 can be moved together until they move to the seed stalk of the sugarcane body 16 that needs to be cut.

[0046] Specifically, the bottom outer wall of the second base plate 14 is fixedly connected to the first cylinder body 24, the output end of the first cylinder body 24 is fixedly connected to the second horizontal plate 26, and the bottom outer wall of the second horizontal plate 26 is fixedly connected to the pressure frame 27. The pressure frame 27 has a W-shaped cross-section and is located on one side of the cutter 18. Then, the operator simultaneously starts the first cylinder body 24 and the second cylinder body 25. The first cylinder body 24 can drive the pressure frame 27 to descend until it contacts the sugarcane body 16. Since the cross-section of the pressure frame 27 is W-shaped, it can press and fix sugarcane bodies 16 of different thicknesses, preventing the sugarcane body 16 from not rotating during subsequent cutting, improving the flatness of the cut of the sugarcane body 16, and facilitating the rooting and sprouting of sugarcane stalks.

[0047] Specifically, the top outer wall of the box 1 is fixedly connected with a side plate 13, which is distributed on both sides of the sugarcane body 16. A limiting plate is fixedly connected to one side outer wall of the side plate 13, and the limiting plate is fixedly connected to the other side plate 13. The sugarcane body 16 can be limited by the two sets of side plates 13.

[0048] Specifically, two sets of partitions 32 are fixedly connected to the inner walls of both sides of the box 1. Each set of partitions 32 has an inclined plate 31 fixedly connected to one side of the outer wall of each set of partitions 32. The inclined plate 31 is located below the second baffle 34. During the falling process of the sugarcane seed stalk, it can be guided into the collection box 2 through the inclined plate 31.

[0049] Specifically, a rectangular groove 42 is opened on one side of the outer wall of the box body 1, and an inclined plate 31 is located on one side of the rectangular groove 42. A positioning post 6 is fixedly connected to one side of the outer wall of the box body 1. A collection box 2 is provided on one side of the outer wall of the box body 1. A fixing frame 7 is fixedly connected to one end of the collection box 2 near the box body 1. A positioning hole 41 is opened on one side of the outer wall of the fixing frame 7. The positioning post 6 cooperates with the positioning hole 41. A fixing frame 5 is fixedly connected to the bottom outer wall of the collection box 2. A first base plate 3 is fixedly connected to the bottom outer wall of the fixing frame 5. A support leg is provided on the bottom outer wall of the first base plate 3. A roller 4 is rotatably connected to one end of the support leg. There are four sets of rollers 4. The four sets of rollers 4 are distributed at the four corners of the first base plate 3. During the process of sugarcane seed stalk falling, it can be guided into the collection box 2 through the inclined plate 31. At the same time, the bottom of the collection box 2 is provided with four sets of rollers 4, so it is convenient for staff to move and transfer it.

[0050] Specifically, an arc-shaped plate 33 is fixedly connected to the outer wall of the partition 32 away from the inclined plate 31. The arc-shaped plate 33 is located directly below the first baffle 29. A discharge chute 20 is opened on one side of the outer wall of the box body 1. A discharge frame 19 is fixedly connected to one side of the outer wall of the box body 1. The discharge frame 19 is fixedly connected to one side of the discharge chute 20. The sugarcane body 16 waste generated during the cutting process is guided to the discharge chute 20 through the arc-shaped plate 33 and quickly discharged through the discharge chute 20.

[0051] Specifically, a second motor 35 is fixedly connected to the inner top wall of the box 1. A second threaded screw 37 is fixedly connected to the output end of the second motor 35. A second threaded sleeve 36 is engaged with the outer circumference of the second threaded screw 37. A reinforcing frame 38 is fixedly connected to one side of the outer wall of the second threaded sleeve 36. One end of the reinforcing frame 38 is fixedly connected to a second baffle 34. The length of the second baffle 34 is less than that of the first baffle 29. After the worker cuts the sugarcane body 16, the second motor 35 is started. The second motor 35 drives the second threaded screw 37 to rotate. During the rotation of the second threaded screw 37, the second threaded sleeve 36 engaged with its outer wall can be moved vertically. During the vertical movement of the second threaded sleeve 36, the reinforcing frame 38 fixed on its outer wall can drive the second baffle 34 to descend. When the second baffle 34 descends, it releases the support for the seed stalk. At this time, the seed stalk will fall quickly into the box 1 along with the second baffle 34. During the fall of the sugarcane seed stalk, it can be guided into the collection box 2 by the inclined plate 31. Subsequently, as the second threaded sleeve 36 continues to descend, it can drive the horizontal bar 39 and the vertical bar to descend together. During the descent of the vertical bar, it can drive the first baffle 29 to rotate and open, so that the waste generated when the sugarcane body 16 is cut falls from the second through groove 30 into the box 1.

[0052] Specifically, a limiting groove 40 is provided on one side of the outer wall of a set of partitions 32, and the reinforcing frame 38 passes through the inside of the limiting groove 40, which plays a good limiting role for the reinforcing frame 38 and ensures that the reinforcing frame 38 can make stable vertical movements.

[0053] Specifically, a horizontal bar 39 is fixedly connected to one side of the outer wall of the reinforcing frame 38, and a vertical bar is fixedly connected to the top of the horizontal bar 39. A rotating seat is fixedly connected to the bottom outer wall of the first baffle 29, and the vertical bar is rotatably connected to the rotating seat, ensuring that the first baffle 29 can make circular motion inside the second through slot 30, which facilitates the subsequent opening of the first baffle 29.

[0054] Specifically, both sides of the inner wall of the first through groove 12 are rotatably connected to a rotating shaft, and one end of the rotating shaft away from the inner wall of the first through groove 12 is fixedly connected to the outer wall of one side of the first baffle 29.

[0055] Working principle: When the worker needs to cut the sugarcane stalk, it can first be placed on top of the top plate 9 and in the middle of the two sets of side plates 13. The two sets of side plates 13 can limit the sugarcane body 16. Then the worker starts the first motor 11, which drives the first threaded screw 23 to rotate. During the rotation of the first threaded screw 23, the first threaded sleeve 15 meshing on its outer wall can drive the second bottom plate 14 at its bottom to move horizontally. During the horizontal movement of the second bottom plate 14, the cutter 1 can be driven. The pressure frame 27 and cylinder 8 move together until they reach the sugarcane stem 16 to be cut. Then, the operator simultaneously activates the first cylinder 24 and the second cylinder 25. The first cylinder 24 lowers the pressure frame 27 until it contacts the sugarcane stem 16. Because the pressure frame 27 has a W-shaped cross-section, it can press and fix sugarcane stems 16 of different thicknesses, preventing the sugarcane stem 16 from rotating during subsequent cutting. This improves the smoothness of the cut and is beneficial for the subsequent cutting of the sugarcane stem. After rooting and sprouting, the second cylinder body 25 operates, driving the cutter 18 to descend and precisely cut the sugarcane body 16. After the worker cuts the sugarcane body 16, the second motor 35 is activated, driving the second threaded screw 37 to rotate. During the rotation of the second threaded screw 37, the second threaded sleeve 36, which is engaged with its outer wall, moves vertically. During the vertical movement of the second threaded sleeve 36, the reinforcing frame 38 fixed to its outer wall causes the second baffle 34 to descend. When the second baffle 34 descends, it releases the obstruction to the seed stalk. With the support of the second baffle 34, the seed stalk will fall quickly into the box 1. During the fall of the sugarcane seed stalk, it can be guided into the collection box 2 by the inclined plate 31. Then, as the second threaded sleeve 36 continues to fall, it can drive the horizontal bar 39 and the vertical bar to fall together. During the fall of the vertical bar, it can drive the first baffle 29 to rotate and open, so that the waste generated when the sugarcane body 16 is cut falls from the second channel 30 into the box 1. Then the waste is guided to the unloading chute 20 by the arc plate 33 and quickly discharged through the unloading chute 20.

[0056] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A precision pneumatic sugarcane stalk cutting machine, comprising a housing (1), characterized in that, A top plate (9) is fixedly connected to the top outer wall of the box (1), and a support frame (8) is fixedly connected to the top outer wall of the top plate (9). A control panel (10) is fixedly connected to one side outer wall of the support frame (8). A sugarcane body (16) is placed on the top of the box (1). A first through groove (12) is opened on both sides of the support frame (8). One end of the sugarcane body (16) passes through the inside of the first through groove (12). A second through groove (30) is opened on the top outer wall of the box (1). A first baffle (29) and a second baffle (34) are respectively provided inside the second through groove (30). A first motor (11) is fixedly connected to one side outer wall of the support frame (8). A first threaded screw (23) is fixedly connected to the output end of the first motor (11). One end of the threaded screw (23) is fixedly connected to a rotating shaft (28), which is rotatably connected to the support frame (8). The outer circumferential wall of the first threaded screw (23) is engaged with a first threaded sleeve (15). The bottom outer wall of the first threaded sleeve (15) is fixedly connected to a second base plate (14). The bottom outer wall of the second base plate (14) is fixedly connected to a second cylinder body (25). The output end of the second cylinder body (25) is fixedly connected to a first horizontal plate (17). The bottom outer wall of the first horizontal plate (17) is fixedly connected to a cutter (18). The inner walls on both sides of the support frame (8) are fixedly connected to guide posts (21). The outer circumferential wall of the guide post (21) is sleeved with a guide cylinder (43). The guide cylinder (43) is fixedly connected to the first threaded sleeve (15). The bottom outer wall of the second base plate (14) is fixedly connected to the first cylinder body (24), the output end of the first cylinder body (24) is fixedly connected to the second horizontal plate (26), the bottom outer wall of the second horizontal plate (26) is fixedly connected to the pressure frame (27), the cross-section of the pressure frame (27) is W-shaped, and the pressure frame (27) is located on one side of the cutter (18); The top outer wall of the box (1) is fixedly connected to a side plate (13), the side plate (13) is distributed on both sides of the sugarcane body (16), a limiting plate is fixedly connected to one side outer wall of the side plate (13), and the limiting plate is fixedly connected to the other side plate (13). The inner walls of both sides of the box (1) are fixedly connected with partitions (32). There are two sets of partitions (32). An inclined plate (31) is fixedly connected to one side of the outer wall of each set of partitions (32). The inclined plate (31) is located below the second baffle (34). An arc-shaped plate (33) is fixedly connected to the outer wall of the partition (32) away from the inclined plate (31). The arc-shaped plate (33) is located directly below the first baffle (29). A discharge groove (20) is opened on one side of the outer wall of the box (1). A discharge frame (19) is fixedly connected to one side of the outer wall of the box (1). The discharge frame (19) is fixedly connected to one side of the discharge groove (20). A second motor (35) is fixedly connected to the top inner wall of the housing (1). A second threaded screw (37) is fixedly connected to the output end of the second motor (35). A second threaded sleeve (36) is engaged with the outer circumference of the second threaded screw (37). A reinforcing frame (38) is fixedly connected to one side outer wall of the second threaded sleeve (36). One end of the reinforcing frame (38) is fixedly connected to the second baffle (34). The length of the second baffle (34) is less than that of the first baffle (29).

2. The precision pneumatic sugarcane stalk cutting machine according to claim 1, characterized in that, A rectangular groove (42) is opened on one side of the outer wall of the box (1). The inclined plate (31) is located on one side of the rectangular groove (42). A positioning post (6) is fixedly connected to one side of the outer wall of the box (1). A collection box (2) is provided on one side of the outer wall of the box (1). A fixing frame (7) is fixedly connected to one end of the collection box (2) near the box (1). A positioning hole (41) is opened on one side of the outer wall of the fixing frame (7). The positioning post (6) cooperates with the positioning hole (41). A fixing frame (5) is fixedly connected to the bottom outer wall of the collection box (2). A first base plate (3) is fixedly connected to the bottom outer wall of the fixing frame (5). A support leg is provided on the bottom outer wall of the first base plate (3). A roller (4) is rotatably connected to one end of the support leg. There are four sets of rollers (4). The four sets of rollers (4) are distributed at the four corners of the first base plate (3).

3. The precision pneumatic sugarcane stalk cutting machine according to claim 1, characterized in that, A limiting groove (40) is provided on one side of the outer wall of a set of partitions (32), and the reinforcing frame (38) passes through the inside of the limiting groove (40).

4. A precision pneumatic sugarcane stalk cutting machine according to claim 3, characterized in that, A horizontal bar (39) is fixedly connected to one side of the outer wall of the reinforcing frame (38), and a vertical bar is fixedly connected to the top of the horizontal bar (39). A rotating seat is fixedly connected to the bottom outer wall of the first baffle (29), and the vertical bar is rotatably connected to the rotating seat.

5. A precision pneumatic sugarcane stalk cutting machine according to claim 4, characterized in that, The inner walls on both sides of the first through groove (12) are rotatably connected to rotating shafts, and one end of the rotating shaft away from the inner wall of the first through groove (12) is fixedly connected to the outer wall of one side of the first baffle (29).

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