Step-by-step sugarcane mechanical impurity removal sugarcane feeding table

Abstract

The invention discloses a step-by-step type sugarcane mechanical impurity removal sugarcane feeding table, and relates to the technical field of agricultural machinery, the step-by-step type sugarcane mechanical impurity removal sugarcane feeding table comprises a feeding plate and a feeding table support frame, the upper end of the feeding table support frame is provided with a material plate frame, the upper side of the material plate frame is provided with the feeding plate, and the feeding plate is located above the material plate frame and is parallel to the material plate frame; raw material sugarcanes transferred to a concentrated leaf peeling (stripping) station can be stacked on the feeding plate through a grabbing machine and then conveyed to the left end under the combined action of the chain teeth, when the raw material sugarcanes stacked too high pass through the rotatable roller, the stacked raw material sugarcanes roll down under the reverse rotation of the cylindrical teeth of the rotatable roller, and the raw material sugarcanes are conveyed to the left end. Meanwhile, the lifting screw rod is matched, the inclination angle of the material plate frame can be rapidly and conveniently adjusted, the stacking height of the raw material sugarcane is reduced, falling silt, sugarcane leaves and other impurities mixed with the raw material sugarcane can freely slide to the feeding plate and slide out of the table top, and therefore the impurity content of the sugarcane is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery, and in particular to a step-by-step sugarcane mechanical impurity removal and sugarcane loading platform. Background Art

[0002] At present, the main types of sugarcane mechanical harvesters in my country are whole-stalk combined sugarcane mechanical harvesters and cut-off combined sugarcane mechanical harvesters. However, due to the geographical conditions and climate environment of the sugarcane areas, the application scope of the two combined sugarcane harvesters is limited, and the sugarcane mechanical harvesting rate remains at a low level all year round, which seriously hinders the sustainable development of the sugarcane industry.

[0003] In recent years, my country has proposed a new sugarcane mechanical harvesting mode of step-by-step sugarcane mechanical harvesting to solve the problems of difficult sugarcane mechanical harvesting and low mechanical harvesting rate in hilly and mountainous areas. Step-by-step sugarcane mechanical harvesting includes sugarcane felling, stacking, transportation, centralized leaf stripping (defoliation) and impurity removal, and factory pressing. As an important link in the step-by-step sugarcane mechanical harvesting, the raw sugarcane loading platform in the impurity removal equipment seriously affects the impurity removal efficiency of mechanical leaf stripping (defoliation) and impurity removal and the impurity content of sugarcane.

[0004] Step-by-step mechanical impurity removal equipment for sugarcane usually requires uniform and continuous feeding. The stacking and feeding of raw sugarcane will affect the cutting and impurity removal effects, increase the sugarcane cutting loss rate and the impurity content of the sugarcane segments, and intermittent feeding will cause a mismatch between the impurity removal efficiency and the feeding efficiency, causing the impurity removal equipment to run idle and waste impurity removal energy. Therefore, the present invention proposes a step-by-step mechanical impurity removal sugarcane feeding platform. Summary of the invention

[0005] The purpose of the present invention is to solve the defects in the prior art and to propose a step-by-step sugarcane mechanical impurity removal sugarcane loading platform.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A step-by-step sugarcane mechanical impurity removal sugarcane loading platform, comprising a loading plate and a loading platform support frame, wherein a material plate frame is installed on the upper end of the loading platform support frame, a loading plate is installed on the upper side of the material plate frame, the loading plate is located above the material plate frame and is parallel to the material plate frame, a plurality of mutually parallel channels are penetrated through the surface of the loading plate, the material plate frame and the left side of the loading plate can be rotated and lifted around a first support ear and a second support ear, a rotating shaft and a driving sprocket are installed at the top and bottom of the material plate frame, the two driving sprockets are connected by a large-intercept chain transmission, a plurality of chain teeth are installed on the surface of the large-intercept chain, and the chain teeth move in the channel of the loading plate during the large-intercept chain transmission;

[0008] A motor support frame is welded on one side of the sheet frame, a rectangular support plate is welded above the motor support frame, the reduction motor is fixedly installed with the rectangular support plate by bolts and nuts, a pulley is installed on the transmission shaft of the reduction motor, and a pulley is also installed on the rotating shaft at the left end of the sheet frame, and the two pulleys are connected by belt transmission;

[0009] A rotating roller is mounted above the loading plate, and the front and rear ends of the rotating roller are respectively installed on the front and rear sides of the material plate frame through adjustable bearing seats, and a driven sprocket is installed at the front end of the rotating shaft, and a driving sprocket is installed at the front end of the rotating shaft located at the left end of the material plate frame. The driving sprocket and the driven sprocket are connected by a chain transmission, and a plurality of cylindrical teeth are installed on the circumference of the rotating roller.

[0010] Furthermore, the loading platform support frame is supported at both ends, and a first supporting ear is welded at the low-position supporting end of the loading platform support frame, and the first supporting ear is a symmetrical double-ear structure. The first supporting ear is rotatably connected to the second supporting ear of the single-ear structure welded on the material plate frame through a cylindrical pin. A threaded hole is provided on the upper surface of the rectangular support tube at the high-position supporting end of the loading platform support frame, and the threaded hole is threadedly matched with the end of the lifting screw with a long thread, and the end of the lifting screw with a short thread passes through the circular hole at the bottom of the lifting support block, and the end with the short thread is threadedly matched with the limiting nut, and the end of the lifting screw with a long thread is fixedly installed with a lifting nut, and the top surface of the lifting nut is against the bottom surface of the lifting support block.

[0011] Furthermore, a third supporting ear with a symmetrical double-ear structure is welded to the upper surface of the lifting support block, and the third supporting ear is rotatably mounted with an arc support plate through a cylindrical pin, and the other end of the arc support plate is rotatably mounted with the fourth supporting ear through a cylindrical pin; a third supporting ear rectangular block with an inclined upper surface and in contact with the arc support plate is welded to the upper surface of the lifting support block at the front end of the third supporting ear, and a fourth supporting ear rectangular block is welded at a position relative to the fourth supporting ear on the sheet rack.

[0012] Furthermore, a loading plate support frame is welded to the upper surface of the material plate rack, and the bottom surface of the loading plate is installed and fixed to the upper side of the material plate rack through the loading plate support frame. A semicircular hole is opened at the center position of the loading plate support frame, and the semicircular hole is used to pass the chain tooth, and the radius of the semicircular hole is greater than the length of the chain tooth.

[0013] Furthermore, the two ends of the rotating shaft located on the left side of the material sheet frame respectively pass through the bearing seats on the front and rear sides of the material sheet frame, and the bearing seat is connected to the left bearing seat plate welded on the material sheet frame through bolts and nuts. The two ends of the rotating shaft located on the right side of the material sheet frame respectively pass through the bearing seats on the front and rear sides of the material sheet frame, and the bearing seat is connected to the right bearing seat plate welded on the material sheet frame through bolts and nuts. Seven identical sprockets are evenly installed in the circumferential direction of the rotating shaft on the left and rear sides of the material sheet frame.

[0014] Furthermore, the front and rear ends of the rotating roller respectively pass through adjustable bearing seats welded to the front and rear sides of the sheet rack, and the adjustable bearing seat includes a U-shaped slide with an inverted U-shaped structure, and a sliding bearing seat is slidably arranged in the U-shaped slide. The end of the rotating roller is rotatably installed in the sliding bearing seat, and an adjusting screw is rotatably installed on the upper side of the sliding bearing seat. The upper end of the adjusting screw passes through the upper side of the U-shaped slide and is threadedly installed with an adjusting nut, and the bottom of the adjusting nut is against the top surface of the U-shaped slide.

[0015] Furthermore, the rotating roller is evenly welded with four cylindrical teeth at an angle of 45° along the circumferential surface, and the cylindrical teeth are located at the midpoint of two adjacent chain teeth.

[0016] Furthermore, the lower end of the loading baffle is fixed to the material plate rack, the upper end of the loading baffle has a bending section with an angle of 45°, and a rectangular notch is opened at the left end of the loading plate for passing the rotating shaft installed on the top of the material plate rack.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention can stack the raw sugarcane transported to the centralized stripping (leaf removal) station on the loading plate by the grabber, and then transport the raw sugarcane to the left end under the joint action of the chain teeth. When the raw sugarcane piled too high passes through the rotatable roller, the piled raw sugarcane will roll down under the reverse rotation of the cylindrical teeth of the rotating roller, thereby ensuring uniform loading of the raw sugarcane. At the same time, in conjunction with the lifting screw, the inclination angle of the material plate frame can be quickly and conveniently adjusted to reduce the stacking height of the raw sugarcane, and the raw sugarcane mixed with impurities such as mud, sugarcane leaves, etc. can also slide freely onto the loading plate and slide out of the table surface, thereby reducing the impurity content of the sugarcane. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] Figure 1 It is a front view of the present invention;

[0021] Figure 2 It is a front view of the material plate rack in the present invention;

[0022] Figure 3 It is an axial view of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the loading platform support frame in the present invention;

[0024] Figure 5 It is a schematic diagram of the installation of the lifting support block on the upper end of the lifting screw rod in the present invention;

[0025] Figure 6 It is a schematic diagram of the installation of the cylindrical teeth, the driven sprocket and the rotating roller in the present invention;

[0026] Figure 7 It is a schematic diagram of the driving of the transmission shaft by the reduction motor in the present invention;

[0027] Figure 8 It is a schematic diagram of the installation of the loading plate support frame on the material plate rack in the present invention.

[0028] In the figure: 10, loading plate; 20, loading platform support frame; 21, lifting support block; 22, first support ear; 23 rectangular support tube; 211, lifting screw; 212, long thread; 213, short thread; 214, lifting nut; 215, limit nut; 216, third support ear; 217, third support ear rectangular block; 218, cylindrical pin; 219, arc support plate; 30, plate frame; 31, second support ear; 32, fourth support ear; 33 , motor support frame; 34, left side bearing seat plate; 35, right side bearing seat plate; 36, rectangular support plate; 37, feeding baffle; 38, feeding plate support frame; 39, semicircular hole; 40, large intercept chain; 41, chain teeth; 42, driving sprocket; 43, rotating shaft; 44, pulley; 45, belt; 46, reduction motor; 50, adjustable bearing seat; 51, driven sprocket; 52, rotating roller; 53, cylindrical teeth; 54, chain; 55 adjusting screw. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention;

[0030] Reference Figure 1-8 A step-by-step sugarcane mechanical impurity removal sugarcane loading platform comprises a loading plate 10 and a loading platform support frame 20. A material plate frame 30 is installed on the upper end of the loading platform support frame 20. A loading plate 10 is installed on the upper side of the material plate frame 30. The loading plate is located above the material plate frame 30 and is parallel to the material plate frame 30. A plurality of mutually parallel channels are opened through the surface of the loading plate 10. The material plate frame 30 and the left side of the loading plate 10 can be rotated and lifted around the first support ear 22 and the second support ear 31. A rotating shaft 43 and a driving sprocket 42 are installed at the top and bottom of the material plate frame 30. The two driving sprockets 42 are connected by a large-intercept chain 40. A plurality of sprocket teeth 41 are installed on the surface of the large-intercept chain 40. When the large-intercept chain 40 is driven, the sprocket teeth 41 move in the channel of the loading plate.

[0031] A motor support frame 33 is welded on one side of the sheet frame 30, a rectangular support plate 36 is welded on the top of the motor support frame 33, a reduction motor 46 is fixedly installed with the rectangular support plate 36 by bolts and nuts, a pulley 44 is installed on the transmission shaft of the reduction motor 46, and a pulley 44 is also installed on the rotating shaft 43 at the left end of the sheet frame 30, and the two pulleys 44 are connected by a belt 45;

[0032] A rotating roller 52 is mounted above the loading plate 10, and the front and rear ends of the rotating roller 52 are respectively installed on the front and rear sides of the material plate frame 30 through an adjustable bearing seat 50, and a driven sprocket 51 is installed at the front end of the rotating shaft 52, and a driving sprocket 42 is installed at the front end of the rotating shaft 43 located at the left end of the material plate frame 30. The driving sprocket 42 and the driven sprocket 51 are connected by a chain 54, and a plurality of cylindrical teeth 53 are installed on the circumference of the rotating roller 52.

[0033] The reduction motor 46 drives the pulley 44 installed on its transmission shaft to rotate. When the pulley 44 rotates, it uses the transmission of the belt 45 to drive another rotating shaft 43 and the pulley 44 installed on the left end of the material plate rack 30 to rotate. At this time, the two pulleys 44 rotate at the same time, and when the rotating shaft 43 at the left end of the material plate rack 30 rotates, it also drives the driving sprocket 42 to rotate. The driving sprocket 42 cooperates with the transmission of the chain 54 to drive the driven sprocket 51 and the rotating roller 52 to rotate. At this time, multiple cylindrical teeth 53 on the circumference of the rotating roller 52 can rotate at the same time;

[0034] Reference Figure 1-3 Under the drive of the reduction motor 46, the large-intercept chain 40 and the chain teeth 41 transport the raw sugar cane counterclockwise, that is, upward, and the chain 54 also moves counterclockwise at this time, so that when the raw sugar cane is upward, that is, Figure 1-3 When transporting on the left side, the multiple cylindrical teeth 53 on the circumference of the rotating roller 52 also rotate counterclockwise, so the cylindrical teeth 53 just block and intercept the raw sugarcane that is piled too high on the loading plate 10, so that the piled raw sugarcane rolls down, ensuring uniform loading of the raw sugarcane.

[0035] Furthermore, the loading platform support frame 20 is supported at both ends, and a first supporting ear 22 is welded at the low-position support end of the loading platform support frame 20. The first supporting ear 22 is a symmetrical double-ear structure, and the first supporting ear 22 is rotatably connected to the second supporting ear 31 of a single-ear structure welded on the material plate frame 30 through a cylindrical pin 218. A threaded hole is provided on the upper surface of the rectangular support tube 23 at the high-position support end of the loading platform support frame 20, and the threaded hole is threadedly matched with one end of the lifting screw 211 with a long thread 212. One end of the lifting screw 211 with a short thread 213 passes through the circular hole at the bottom of the lifting support block 21, and one end with the short thread 213 is threadedly matched with the limiting nut 215. A lifting nut 214 is fixedly installed on one end of the lifting screw 211 with a long thread 212, and the top surface of the lifting nut 214 is against the bottom surface of the lifting support block 21.

[0036] Rotating the lifting nut 214 can control the lifting screw 211 to rotate, thereby adjusting the sheet rack 30 close to one end of the lifting screw 211 ( Figure 1 and Figure 3 The height of the middle material plate rack 30 (left end);

[0037] Furthermore, a third supporting ear 216 with a symmetrical double-ear structure is welded to the upper surface of the lifting support block 21, and the third supporting ear 216 is rotatably mounted with an arc support plate 219 through a cylindrical pin 218, and the other end of the arc support plate 219 is rotatably mounted with the fourth supporting ear 32 through the cylindrical pin 218; to prevent the sheet rack 30 from sinking, a third supporting ear rectangular block 217 with an inclined upper surface and in contact with the arc support plate 219 is welded to the front end of the third supporting ear 216 on the upper surface of the lifting support block 21, and a fourth supporting ear rectangular block is welded at a position relative to the fourth supporting ear 32 on the sheet rack 30.

[0038] Furthermore, a loading plate support frame 38 is welded to the upper surface of the material plate rack 30, and the bottom surface of the loading plate 10 is fixed to the upper side of the material plate rack 30 through the loading plate support frame 38. A semicircular hole 39 is opened at the center position of the loading plate support frame 38, and the semicircular hole 39 is used to pass the chain tooth 41. The radius of the semicircular hole 39 is greater than the length of the chain tooth 41.

[0039] Furthermore, the two ends of the rotating shaft 43 located on the left side of the material sheet rack 30 pass through the bearing seats on the front and rear sides of the material sheet rack 30 respectively, and the bearing seats are connected to the left bearing seat plate 34 welded on the material sheet rack 30 through bolts and nuts. The two ends of the rotating shaft 43 located on the right side of the material sheet rack 30 pass through the bearing seats on the front and rear sides of the material sheet rack 30 respectively, and the bearing seats are connected to the right bearing seat plate 35 welded on the material sheet rack 30 through bolts and nuts. Seven identical sprockets are evenly installed in the circumferential direction of the rotating shaft 43 on the left and rear sides of the material sheet rack 30.

[0040] Furthermore, the front and rear ends of the rotating roller 52 pass through the adjustable bearing seats 50 welded to the front and rear sides of the sheet rack 30 respectively. The adjustable bearing seat 50 includes a U-shaped slide with an inverted U-shaped structure. A sliding bearing seat is slidably arranged in the U-shaped slide. The end of the rotating roller 52 is rotatably installed in the sliding bearing seat. An adjusting screw 55 is rotatably installed on the upper side of the sliding bearing seat. The upper end of the adjusting screw 55 passes through the upper side of the U-shaped slide and is threadedly installed with an adjusting nut. The bottom of the adjusting nut is against the top surface of the U-shaped slide.

[0041] Furthermore, the rotating roller 52 is evenly welded with four cylindrical teeth 53 at 45° along the circumference, and the cylindrical teeth 53 are located at the midpoint of two adjacent chain teeth 41. Figure 3 The cylindrical tooth 53 shown in FIG. 5 is located between two sprocket teeth 41 and does not hinder the sprocket teeth 41 .

[0042] Furthermore, the lower end of the loading baffle 37 is fixed to the material plate rack 30, and the upper end of the loading baffle 37 has a bending section with an angle of 45°. A rectangular notch is opened at the left end of the loading plate 30 for passing the rotating shaft 42 installed on the top of the material plate rack 30.

[0043] After the raw sugar cane is transported from the sugarcane field to the centralized stripping (defoliation) station, it is piled on the loading plate 10 below the rotating roller 52 with adjustable height by the grabber, and then the raw sugar cane is moved to the front end ( Figure 1 When the raw sugarcane that is piled up too high passes through the rotating roller 52 with adjustable height, the accumulated raw sugarcane will roll down under the reverse rotation of the cylindrical teeth 53 installed on the circumference of the rotating roller 52, thereby ensuring the uniform feeding of the raw sugarcane. At the same time, in conjunction with the lifting screw 211, the inclination angle of the material plate rack 30 can be adjusted quickly and conveniently, thereby reducing the stacking height of the raw sugarcane, and the raw sugarcane mixed with impurities such as mud, sugarcane leaves, etc. can also slide freely onto the loading plate 10, and finally slide out of the table surface along the loading plate 10, so as to reduce the impurity content of the sugarcane.

Claims

1. A step-by-step sugarcane mechanical impurity removal sugarcane loading platform, comprising a loading plate (10) and a loading platform support frame (20), characterized in that: A material plate rack (30) is installed at the upper end of the loading platform support frame (20), and a loading plate (10) is installed on the upper side of the material plate rack (30). The loading plate is located above the material plate rack (30) and is parallel to the material plate rack (30). A plurality of mutually parallel channels are opened through the surface of the loading plate (10). The material plate rack (30) and the left side of the loading plate (10) can be rotated and lifted around the first supporting ear (22) and the second supporting ear (31). A rotating shaft (43) and a driving sprocket (42) are installed at the top and bottom of the material plate rack (30). The two driving sprockets (42) are connected by a large-intercept chain (40). A plurality of chain teeth (41) are installed on the surface of the large-intercept chain (40). When the large-intercept chain (40) is driven, the chain teeth (41) move in the channel of the loading plate. A motor support frame (33) is welded on one side of the sheet frame (30), a rectangular support plate (36) is welded above the motor support frame (33), a reduction motor (46) is fixedly installed with the rectangular support plate (36) by bolts and nuts, a pulley (44) is installed on the transmission shaft of the reduction motor (46), and a pulley (44) is also installed on the rotating shaft (43) at the left end of the sheet frame (30), and the two pulleys (44) are connected by a belt (45); A rotating roller (52) is mounted above the loading plate (10), and the front and rear ends of the rotating roller (52) are respectively mounted on the front and rear sides of the material plate frame (30) through an adjustable bearing seat (50), and a driven sprocket (51) is mounted at the front end of the rotating shaft (52), and a driving sprocket (42) is mounted at the front end of the rotating shaft (43) located at the left end of the material plate frame (30), and the driving sprocket (42) and the driven sprocket (51) are connected by a chain (54), and a plurality of cylindrical teeth (53) are mounted on the circumference of the rotating roller (52).

2. The step-by-step sugarcane mechanical impurity removal sugarcane loading platform according to claim 1 is characterized in that: The loading platform support frame (20) is supported at both ends. A first support ear (22) is welded to the lower support end of the loading platform support frame (20). The first support ear (22) is a symmetrical double-ear structure. The first support ear (22) is rotatably connected to a second support ear (31) of a single-ear structure welded to the material plate frame (30) via a cylindrical pin (218). A threaded hole is provided on the upper surface of a rectangular support tube (23) at the upper support end of the loading platform support frame (20), and the threaded hole is connected to a lifting screw ( The lifting screw rod (211) is threadedly matched with one end of the lifting screw rod (211) having a long thread (212), one end of the lifting screw rod (211) having a short thread (213) passes through the circular hole at the bottom of the lifting support block (21), and the end of the lifting screw rod (211) having the short thread (213) is threadedly matched with the limiting nut (215), and the lifting nut (214) is fixedly installed on one end of the lifting screw rod (211) having the long thread (212), and the top surface of the lifting nut (214) is against the bottom surface of the lifting support block (21).

3. The step-by-step sugarcane mechanical impurity removal sugarcane loading platform according to claim 2 is characterized in that: A third supporting ear (216) of a symmetrical double-ear structure is welded on the upper surface of the lifting support block (21); the third supporting ear (216) is rotatably mounted with an arc support plate (219) via a cylindrical pin (218); the other end of the arc support plate (219) is rotatably mounted with a fourth supporting ear (32) via a cylindrical pin (218); a third supporting ear rectangular block (217) with an inclined upper surface in contact with the arc support plate (219) is welded on the upper surface of the lifting support block (21) at the front end of the third supporting ear (216); and a fourth supporting ear rectangular block is welded at a position on the sheet rack (30) relative to the fourth supporting ear (32).

4. The step-by-step sugarcane mechanical impurity removal sugarcane loading platform according to claim 3 is characterized in that: A loading plate support frame (38) is welded to the upper surface of the material plate frame (30), and the bottom surface of the loading plate (10) is fixed to the upper side of the material plate frame (30) through the loading plate support frame (38). A semicircular hole (39) is opened at the center position of the loading plate support frame (38), and the semicircular hole (39) is used to pass the chain tooth (41), and the radius of the semicircular hole (39) is greater than the length of the chain tooth (41).

5. The step-by-step sugarcane mechanical impurity removal sugarcane loading platform according to claim 4 is characterized in that: The two ends of the rotating shaft (43) located on the left side of the material plate frame (30) pass through the bearing seats on the front and rear sides of the material plate frame (30) respectively, and the bearing seat is connected to the left bearing seat plate (34) welded to the material plate frame (30) through bolts and nuts. The two ends of the rotating shaft (43) located on the right side of the material plate frame (30) pass through the bearing seats on the front and rear sides of the material plate frame (30) respectively, and the bearing seat is connected to the right bearing seat plate (35) welded to the material plate frame (30) through bolts and nuts. Seven identical sprockets are evenly spaced in the circumferential direction of the rotating shaft (43) on the left and rear sides of the material plate frame (30).

6. The step-by-step sugarcane mechanical impurity removal sugarcane loading platform according to claim 5, characterized in that: The front end and the rear end of the rotating roller (52) respectively pass through the adjustable bearing seat (50) welded to the front side and the rear side of the material plate frame (30), and the adjustable bearing seat (50) includes a U-shaped slide with an inverted U-shaped structure, and a sliding bearing seat is slidably arranged in the U-shaped slide. The end of the rotating roller (52) is rotatably installed in the sliding bearing seat, and an adjusting screw rod (55) is rotatably installed on the upper side of the sliding bearing seat. The upper end of the adjusting screw rod (55) passes through the upper side of the U-shaped slide and is threadedly installed with an adjusting nut, and the bottom of the adjusting nut is against the top surface of the U-shaped slide.

7. The step-by-step sugarcane mechanical impurity removal sugarcane loading platform according to claim 6 is characterized in that: The rotating roller (52) is evenly welded with four cylindrical teeth (53) at an angle of 45° along the circumference, and the cylindrical teeth (53) are located at the midpoint of two adjacent chain teeth (41).

8. The step-by-step sugarcane mechanical impurity removal sugarcane loading platform according to claim 7, characterized in that: The lower end of the loading baffle (37) is fixed to the material plate frame (30), and the upper end of the loading baffle (37) has a bending section with an angle of 45°. The left end of the loading plate (30) is provided with a rectangular notch for passing the rotating shaft (42) installed on the top of the material plate frame (30).

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