Sugarcane tail cutting device

Abstract

The utility model discloses a sugarcane tail cutting device, which relates to the technical field of sugarcane harvesting equipment, and comprises a cutting mechanism for cutting sugarcane, a pressing mechanism is arranged above the cutting mechanism, and the pressing mechanism is fixedly connected with a support frame; an active driving wheel is arranged on the inner side of the supporting frame; a driven driving wheel is arranged on the side, away from the driving driving wheel, of the cutting mechanism, and supporting plates are arranged at the two ends of the driven driving wheel; transverse plates are welded to the sides, close to the cutting mechanism, of the two supporting plates, and the ends, away from the supporting plates, of the two transverse plates are welded to the two sides of the supporting frame correspondingly; the driving driving wheel and the driven driving wheel are matched to drive sugarcanes to move, and arc-shaped grooves are formed in the driving driving wheel and the driven driving wheel, so that the sugarcanes can be prevented from falling off; through the design that the two cutting knives rotate synchronously with the driving driving wheel and the driven driving wheel, it is guaranteed that the two cutting knives move synchronously in the sugarcane moving process, and the problem that cutting is not synchronous due to the fact that the position is fixed is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sugarcane harvesting equipment, in particular to a sugarcane tail cutting device. Background Art

[0002] Sugarcane is a perennial tall, solid herb with thick, usually cylindrical stems. It is the raw material for making sucrose and is rich in sucrose, water, and various vitamins, minerals and other nutrients. Sugarcane is mainly used to make sugar and produce ethanol. In addition, sugarcane can be eaten directly. And sugarcane by-products, such as bagasse, can also be used for papermaking, fiberboard manufacturing, etc.

[0003] Sugarcane has many uses, and most of its parts can be utilized, but the tail of sugarcane has less nutrients, so the tail of sugarcane is generally cut off when processing sugarcane; Chinese Patent Announcement No. CN 204272696 U discloses a sugarcane tail cutting device, including a front support device, a rear support device, and a cutter arranged between the front support device and the rear support device, the rear support device is provided with a support groove with a width gradually decreasing from top to bottom, the groove wall of the support groove is a smooth surface, and a material pressing device is arranged between the front support device and the rear support device and above the cutter. The utility model supports the sugarcane by the support groove with a width gradually decreasing from top to bottom arranged on the rear support device, so that the sugarcane gradually moves downward when passing through, and when the part of the sugarcane in the support groove reaches a certain thickness, the sugarcane just leans against the cutter, and the tail is cut off by the cutter. Since the thickness of the tail of sugarcane of different lengths is not much different, the length of the cut tail is roughly the same, the tail cutting is accurate, and the length of the retained sugarcane is determined by its own length, which will not cause waste;

[0004] The sugarcane tail cutting device in the above technical solution realizes the function of cutting the tail of sugarcane, but the above sugarcane tail cutting device adopts a conical gap structure, so that the relative position of the sugarcane changes, and then contacts with the cutter to realize the tail cutting of the sugarcane. However, in actual use, since the sugarcane is always in a forward moving state during the process of lowering its position, relative sliding will occur when the cutter perpendicular to the sugarcane is cutting, making it impossible or inconvenient to cut. Utility Model Content

[0005] The utility model aims to provide a sugarcane tail cutting device, in which an active driving wheel and a driven driving wheel cooperate to drive the sugarcane to move, and a pressure wheel is used to press down the sugarcane. When the fragile part of the root of the sugarcane body is broken and bent by the pressure wheel, the sugarcane body just falls between the two cutting knives. At this time, the two cutting knives cooperate to be aligned. With the further rotation of the two cutting knives, the cutting knives approach each other under the guidance of the guide disk, and then cut the sugarcane body to achieve tail cutting. Since the cutting disk and the driving roller rotate synchronously, the sliding knife of the cutting knife also moves to the right synchronously with the movement of the sugarcane body during the cutting process of the sugarcane body, thereby solving the problem that the cutting knife in the prior art is fixed in position, resulting in asynchronous cutting process, causing failure to cut or poor cutting effect, so as to solve the technical problems raised by the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A sugarcane tail cutting device comprises a cutting mechanism for cutting sugarcane, a pressing mechanism is arranged above the cutting mechanism, and the pressing mechanism is fixedly connected to a support frame; an active driving wheel is arranged on the inner side of the support frame; a driven driving wheel is arranged on the side of the cutting mechanism away from the active driving wheel, and support plates are arranged at both ends of the driven driving wheel; two support plates are close to each other, and a transverse plate is welded on one side of the cutting mechanism, and ends of the two transverse plates away from the support plates are respectively welded to two sides of the support frame;

[0008] The cutting mechanism comprises a driven shaft 2, the two ends of which are respectively rotatably connected to the two horizontal plates; two guide plates are coaxially arranged on the outer sides of the two driven shafts, and the two guide plates are respectively fixedly connected to the inner sides of the two horizontal plates on the sides away from each other; a protrusion facing the sugarcane is arranged on the top of the guide plate; two connecting members are fixedly connected to the outer side of the driven shaft 2, and a plurality of elastic sheets are evenly arranged on the outer sides of the two connecting members, the plurality of elastic sheets are distributed in a ring shape, and the ends of the plurality of elastic sheets away from the connecting members are fixedly connected to the cutting knives;

[0009] An inner groove is provided on one side of the two guide plates close to the cutting knife, the inner groove is in a circular shape and is coaxially arranged with the guide plates; a baffle is provided on one side of the inner groove close to the cutting knife, the baffle is in a circular shape; the baffle is fixedly connected to the guide plate, and a through groove connected to the inner groove is provided in the middle of the baffle, one end of the cutting knife is located in the inner groove and fits against the inner wall of the baffle.

[0010] As a further technical solution of the utility model, the pressing mechanism includes a rotating frame, both sides of one end of the rotating frame are rotatably connected to the support frame, and the other end is rotatably connected to a pressure wheel on the inner side; a connecting rod is fixedly connected to the middle of the top of one end of the rotating frame close to the pressure wheel, and a sealing cover is provided on the top of the connecting rod; a spring is sleeved on the upper end of the connecting rod, one end of the spring is fixedly connected to the bottom of the sealing cover, and the other end is fixedly connected to the top of the support frame; a circular hole is provided on the support frame for the connecting rod to pass through.

[0011] As a further technical solution of the utility model, the pressing mechanism includes a rotating frame, which has two sides at one end rotatably connected to the support frame and the other end rotatably connected to a pressure wheel on the inner side; a connecting rod is fixedly connected to the middle of the top of one end of the rotating frame close to the pressure wheel, the top of the connecting rod is fixedly connected to the cylinder, the cylinder is fixedly connected to the top of the support frame, and the support frame is provided with a circular hole for the connecting rod to pass through.

[0012] As a further technical solution of the utility model, the middle of the active driving wheel is fixedly connected to the driving shaft, the driving shaft is rotatably connected to the support frame and both ends of the driving shaft extend to the outside of the support frame; one end of the driving shaft is fixedly connected to the output shaft of the motor, and the other end is fixedly connected to the driving gear; the middle of the driven driving wheel is fixedly connected to a driven shaft 1, both ends of the driven shaft 1 are rotatably connected to the support plate, and an end of the driven shaft 1 close to the driving gear is fixedly connected to a driven gear 1; the bottom of the motor is fixedly connected to the placement frame, and the placement frame is welded to the support frame.

[0013] As a further technical solution of the utility model, one end of the driven shaft 2 close to the driven gear 1 extends to the outside of the horizontal plate and is fixedly connected to the driven gear 2; the driving gear is transmission-connected to the driven gear 1 and the driven gear 2 through a chain.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, the active driving wheel and the driven driving wheel cooperate to drive the sugar cane to move, and both the active driving wheel and the driven driving wheel are provided with arc grooves to prevent the sugar cane from falling; after the vulnerable position of the tail of the sugar cane is broken and bent under the pressure of the pressing wheel, the bent tail of the sugar cane is located between the two cutting knives, and the driven shaft 2 rotates synchronously with the active driving wheel and the driven driving wheel, and drives the two cutting knives to rotate synchronously, and the cutting knives move along the inner groove track during the rotation process until the cutting knives move to the protrusion on the top of the guide plate, at which time the two cutting knives approach each other under the guidance of the protrusion of the guide plate, and The tail of the sugarcane is cut while the two cutters are approaching each other. After cutting, the cutter continues to rotate and move, and resets along the track of the guide disk. The elastic sheet serves to connect the cutter and the connector, and the elasticity of the elastic sheet allows the cutter to move a certain distance, so that the two cutters are close to each other along the track of the guide disk. The design of synchronous rotation of the two cutters with the active drive wheel and the driven drive wheel ensures the synchronous movement of the two cutters during the movement of the sugarcane, effectively avoiding the problem of asynchronous cutting caused by fixed position, thereby improving cutting efficiency and cutting quality.

[0016] 2. In the utility model, when the pressure wheel is pressed down by the spring, the pressure wheel can adapt to the diameter of the sugarcane. When the diameter of the sugarcane is large, the sugarcane will push the pressure wheel to push it up. When the diameter of the sugarcane is small, the elastic force of the spring will control the pressure wheel to descend, so that the pressure wheel is always in contact with the surface of the sugarcane, ensuring that the pressure wheel can break the fragile part of the tail of the sugarcane in time.

[0017] 3. In the utility model, when the pressure wheel is driven downward by the cylinder, the cylinder can increase the downward force of the pressure wheel, thereby increasing the force of the pressure wheel pressing down on the sugarcane, so that the pressure wheel can break sugarcanes of different diameters, preventing the situation where the pressure wheel cannot break the sugarcane because the sugarcane is thicker and has a stronger pressure resistance, thereby ensuring that the two cutting knives can normally cut the tails of sugarcanes of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 This utility model Figure 1 Another perspective of the picture.

[0020] Figure 3 This utility model Figure 1 Top view of the .

[0021] Figure 4 This utility model Figure 1 Schematic diagram of part of the structure.

[0022] Figure 5 This utility model Figure 4 Side view of.

[0023] Figure 6 It is a structural schematic diagram of the first embodiment of the pressing mechanism of the utility model.

[0024] Figure 7 It is a structural schematic diagram of the second embodiment of the pressing mechanism of the utility model.

[0025] Figure 8 It is a three-dimensional structural schematic diagram of the cutting mechanism of the utility model.

[0026] Fig. 9 This utility model Figure 8 Top view of the .

[0027] Fig.10 This utility model Figure 8 Schematic diagram of the internal structure.

[0028] In the figure: 1-cutting mechanism, 2-pressing mechanism, 3-support frame, 4-chain, 5-driving gear, 6-driven gear 1, 7-driven gear 2, 8-driven driving wheel, 9-driving driving wheel, 10-support plate, 11-cross plate, 12-motor, 13-placing frame, 14-sugarcane, 15-driving shaft, 16-driven shaft 1;

[0029] 101 - driven shaft 2, 102 - connecting piece, 103 - cutting knife, 104 - guide plate, 105 - inner groove, 106 - baffle, 107 - elastic sheet, 201 - pressure wheel, 202 - rotating frame, 203 - connecting rod, 204 - sealing cover, 205 - spring, 206 - cylinder. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 , Figure 8-10 In an embodiment of the utility model, a sugarcane tail cutting device comprises a cutting mechanism 1 for cutting sugarcane 14, a pressing mechanism 2 is provided above the cutting mechanism 1, and the pressing mechanism 2 is fixedly connected to a support frame 3; an active driving wheel 9 is provided on the inner side of the support frame 3; a driven driving wheel 8 is provided on the side of the cutting mechanism 1 away from the active driving wheel 9, and support plates 10 are provided at both ends of the driven driving wheel 8; two support plates 10 are close to each other, and a horizontal plate 11 is welded on one side of the cutting mechanism 1, and the ends of the two horizontal plates 11 away from the support plate 10 are respectively welded to the two sides of the support frame 3;

[0032] The cutting mechanism 1 comprises a driven shaft 101, the two ends of which are rotatably connected to the two horizontal plates 11 respectively; two guide plates 104 are coaxially arranged on the outer sides of the two driven shafts 101, and the two guide plates 104 are fixedly connected to the inner sides of the two horizontal plates 11 on the sides away from each other; a protrusion facing the sugarcane 14 is arranged on the top of the guide plate 104; two connecting members 102 are fixedly connected to the outer side of the driven shaft 101, and a plurality of elastic sheets 107 are evenly arranged on the outer sides of the two connecting members 102, and the plurality of elastic sheets 107 are distributed in a ring shape, and the ends of the plurality of elastic sheets 107 away from the connecting members 102 are fixedly connected to the cutting knives 103;

[0033] The two guide plates 104 are provided with inner grooves 105 on one side close to the cutting blade 103. The inner grooves 105 are in the shape of a ring and are coaxially arranged with the guide plates 104. A baffle plate 106 is provided on one side of the inner grooves 105 close to the cutting blade 103. The baffle plate 106 is in the shape of a ring. The baffle plate 106 is fixedly connected to the guide plates 104, and a through groove communicating with the inner grooves 105 is provided in the middle of the baffle plate 106. One end of the cutting blade 103 is located in the inner groove 105 and is in contact with the inner wall of the baffle plate 106.

[0034] The middle of the active driving wheel 9 is fixedly connected to the driving shaft 15, and the driving shaft 15 is rotatably connected to the support frame 3 and both ends of the driving shaft 15 extend to the outside of the support frame 3; one end of the driving shaft 15 is fixedly connected to the output shaft of the motor 12, and the other end is fixedly connected to the driving gear 5; the middle of the driven driving wheel 8 is fixedly connected to the driven shaft 16, and both ends of the driven shaft 16 are rotatably connected to the support plate 10, and the end of the driven shaft 16 close to the driving gear 5 is fixedly connected to the driven gear 16; the bottom of the motor 12 is fixedly connected to the placement frame 13, and the placement frame 13 is welded to the support frame 3;

[0035] The end of the driven shaft 2 101 close to the driven gear 1 6 extends to the outside of the horizontal plate 11 and is fixedly connected to the driven gear 2 7 ; the driving gear 5 is transmission-connected to the driven gear 1 6 and the driven gear 2 7 through the chain 4 .

[0036] By adopting the above technical solution, the active driving wheel 9 and the driven driving wheel 8 cooperate to drive the sugar cane 14 to move. The active driving wheel 9 and the driven driving wheel 8 are both provided with arc-shaped grooves, which can prevent the sugar cane 14 from falling; after the vulnerable position of the tail of the sugar cane 14 is broken and bent under the pressure of the pressing wheel 201, the tail of the bent sugar cane 14 is located between the two cutting knives 103, and the driven shaft 101 rotates synchronously with the active driving wheel 9 and the driven driving wheel 8, and drives the two cutting knives 103 to rotate synchronously. During the rotation process, the cutting knives 103 move along the track of the inner groove 105 until the cutting knives 103 move to the protrusion on the top of the guide plate 104. At this time, the two cutting knives 103 are guided by the protrusion of the guide plate 104. The two cutting knives 103 are brought close to each other and cut the tail of the sugarcane 14 in the process of approaching each other; after cutting, the cutting knife 103 continues to rotate and move, and resets along the track of the guide disk 104; the elastic sheet 107 serves to connect the cutting knife 103 and the connecting piece 102, and the elasticity of the elastic sheet 107 can allow the cutting knife 103 to move a certain distance, so that the two cutting knives 103 are close to each other along the track of the guide disk 104; the design of synchronous rotation of the two cutting knives 103 with the active driving wheel 9 and the driven driving wheel 8 ensures the synchronous movement of the two cutting knives 103 during the movement of the sugarcane, effectively avoiding the problem of asynchronous cutting caused by fixed position, thereby improving the cutting efficiency and cutting quality.

[0037] Example 1, see Figure 6 The pressing mechanism 2 includes a rotating frame 202, one end of which is rotatably connected to the support frame 3 on both sides, and the other end is rotatably connected to the pressure wheel 201 on the inner side; a connecting rod 203 is fixedly connected to the middle of the top of one end of the rotating frame 202 close to the pressure wheel 201, and a cover 204 is provided on the top of the connecting rod 203; a spring 205 is sleeved on the upper end of the connecting rod 203, one end of the spring 205 is fixedly connected to the bottom of the cover 204, and the other end is fixedly connected to the top of the support frame 3; a round hole is provided on the support frame 3 for the connecting rod 203 to pass through.

[0038] By adopting the above technical solution, when the pressing wheel 201 is pressed down by the spring 205, the pressing wheel 201 can adapt to the diameter of the sugarcane 14. When the diameter of the sugarcane 14 is large, the sugarcane 14 will push the pressing wheel 201 to push the pressing wheel 201 up. When the diameter of the sugarcane 14 is small, the elastic force of the spring 205 will control the pressing wheel 201 to descend, so that the pressing wheel 201 is always in contact with the surface of the sugarcane 14, ensuring that the pressing wheel 201 can break the fragile part of the tail of the sugarcane in time.

[0039] Example 2, see Figure 7 The pressing mechanism 2 includes a rotating frame 202, one end of which is rotatably connected to the support frame 3 on both sides, and the other end is rotatably connected to the pressure wheel 201 on the inner side; a connecting rod 203 is fixedly connected to the middle of the top of one end of the rotating frame 202 close to the pressure wheel 201, and the top of the connecting rod 203 is fixedly connected to the cylinder 206, and the cylinder 206 is fixedly connected to the top of the support frame 3, and a circular hole is provided on the support frame 3 for the connecting rod 203 to pass through.

[0040] By adopting the above technical solution, when the pressure wheel 201 is driven downward by the cylinder 206, the cylinder 206 can increase the force of the pressure wheel 201 when pressing down, thereby increasing the force of the pressure wheel 201 pressing down the sugarcane 14, so that the pressure wheel 201 can break sugarcanes 14 of different diameters, thereby preventing the situation where the pressure wheel 201 cannot break the sugarcane 14 because the sugarcane 14 is thicker and has a stronger pressure resistance, thereby ensuring that the two cutting knives 103 can normally cut the tails of sugarcanes 14 of different diameters.

[0041] The working principle of the utility model is as follows: the active driving wheel 9 and the driven driving wheel 8 cooperate to drive the sugar cane 14 to move, and both the active driving wheel 9 and the driven driving wheel 8 are provided with arc-shaped grooves, which can prevent the sugar cane 14 from falling; after the vulnerable position of the tail of the sugar cane 14 is broken and bent under the pressure of the pressing wheel 201, the tail of the bent sugar cane 14 is located between the two cutting knives 103, and the driven shaft 101 rotates synchronously with the active driving wheel 9 and the driven driving wheel 8, and drives the two cutting knives 103 to rotate synchronously. During the rotation process, the cutting knives 103 will move along the track of the inner groove 105 until the cutting knives 103 move to the protrusion on the top of the guide plate 104, at which time the two cutting knives 103 are guided by the protrusion of the guide plate 104. The two cutting knives 103 are close to each other, and the tail of the sugar cane 14 is cut in the process of approaching each other; after cutting, the cutting knife 103 continues to rotate and move, and resets along the track of the guide plate 104; the elastic sheet 107 plays the role of connecting the cutting knife 103 and the connecting member 102, and the elasticity of the elastic sheet 107 can make the cutting knife 103 move a certain distance, so that the two cutting knives 103 are close to each other along the track of the guide plate 104; by the design that the two cutting knives 103 rotate synchronously with the active driving wheel 9 and the driven driving wheel 8, the synchronous movement of the two cutting knives 103 during the movement of the sugar cane is ensured, and the problem of asynchronous cutting caused by fixed position is effectively avoided, thereby improving the cutting efficiency and cutting quality;

[0042] When the pressing wheel 201 is driven downward by the spring 205, the pressing wheel 201 can adapt to the diameter of the sugarcane 14. When the diameter of the sugarcane 14 is large, the sugarcane 14 will push the pressing wheel 201 to make the pressing wheel 201 push up. When the diameter of the sugarcane 14 is small, the elastic force of the spring 205 will control the pressing wheel 201 to descend, so that the pressing wheel 201 always fits with the surface of the sugarcane 14, ensuring that the pressing wheel 201 can timely break the fragile part of the tail of the sugarcane.

[0043] When the pressure wheel 201 is driven downward by the cylinder 206, the cylinder 206 can increase the force of the pressure wheel 201 when pressing down, thereby increasing the force of the pressure wheel 201 pressing down the sugarcane 14, so that the pressure wheel 201 can break sugarcanes 14 of different diameters, preventing the situation where the pressure wheel 201 cannot break the sugarcane 14 because the sugarcane 14 is thicker and has a stronger pressure resistance, thereby ensuring that the two cutting knives 103 can normally cut the tails of sugarcanes 14 of different diameters.

[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sugarcane tail cutting device, characterized in that: The invention comprises a cutting mechanism (1) for cutting sugar cane (14), wherein a pressing mechanism (2) is arranged above the cutting mechanism (1), and the pressing mechanism (2) is fixedly connected to a support frame (3); an active driving wheel (9) is arranged on the inner side of the support frame (3); a driven driving wheel (8) is arranged on the side of the cutting mechanism (1) away from the active driving wheel (9), and support plates (10) are arranged at both ends of the driven driving wheel (8); the two support plates (10) are close to each other, and a transverse plate (11) is welded on one side of the cutting mechanism (1), and the ends of the two transverse plates (11) away from the support plate (10) are respectively welded to the two sides of the support frame (3); The cutting mechanism (1) comprises a driven shaft (101) having two ends which are rotatably connected to two transverse plates (11) respectively; two guide plates (104) are coaxially arranged on the outer sides of the two driven shafts (101), and the sides of the two guide plates (104) which are away from each other are fixedly connected to the inner sides of the two transverse plates (11) respectively; a protrusion facing the sugarcane (14) is arranged on the top of the guide plate (104); two connecting members (102) are fixedly connected to the outer side of the driven shaft (101), and a plurality of elastic sheets (107) are evenly arranged on the outer sides of the two connecting members (102), and the plurality of elastic sheets (107) are distributed in a ring shape, and the ends of the plurality of elastic sheets (107) which are away from the connecting members (102) are fixedly connected to the cutting blades (103); An inner groove (105) is provided on one side of the two guide plates (104) close to the cutting blade (103), and the inner groove (105) is in a circular ring shape and is coaxially arranged with the guide plates (104); a baffle (106) is provided on one side of the inner groove (105) close to the cutting blade (103), and the baffle (106) is in a circular ring shape; the baffle (106) is fixedly connected to the guide plates (104), and a through groove communicating with the inner groove (105) is provided in the middle of the baffle (106); one end of the cutting blade (103) is located in the inner groove (105) and is in contact with the inner wall of the baffle (106).

2. The sugarcane tail cutting device according to claim 1, characterized in that: The pressing mechanism (2) comprises a rotating frame (202), both sides of one end of the rotating frame (202) are rotatably connected to the support frame (3), and the inner side of the other end is rotatably connected to the pressing wheel (201); a connecting rod (203) is fixedly connected to the middle of the top of one end of the rotating frame (202) close to the pressing wheel (201), and a cover (204) is provided on the top of the connecting rod (203); a spring (205) is sleeved on the upper end of the connecting rod (203), one end of the spring (205) is fixedly connected to the bottom of the cover (204), and the other end is fixedly connected to the top of the support frame (3); and a circular hole is provided on the support frame (3) for the connecting rod (203) to pass through.

3. The sugarcane tail cutting device according to claim 1, characterized in that: The pressing mechanism (2) comprises a rotating frame (202), both sides of one end of the rotating frame (202) are rotatably connected to the support frame (3), and the inner side of the other end is rotatably connected to a pressure wheel (201); a connecting rod (203) is fixedly connected to the middle of the top of one end of the rotating frame (202) close to the pressure wheel (201), the top of the connecting rod (203) is fixedly connected to the cylinder (206), and the cylinder (206) is fixedly connected to the top of the support frame (3), and a circular hole for the connecting rod (203) to pass through is provided on the support frame (3).

4. The sugarcane tail cutting device according to claim 1, characterized in that: The middle of the active driving wheel (9) is fixedly connected to the active shaft (15), the active shaft (15) is rotatably connected to the support frame (3), and both ends of the active shaft (15) extend to the outside of the support frame (3); one end of the active shaft (15) is fixedly connected to the output shaft of the motor (12), and the other end is fixedly connected to the active gear (5); the middle of the driven driving wheel (8) is fixedly connected to the driven shaft 1 (16), both ends of the driven shaft 1 (16) are rotatably connected to the support plate (10), and one end of the driven shaft 1 (16) close to the active gear (5) is fixedly connected to the driven gear 1 (6); the bottom of the motor (12) is fixedly connected to the placement frame (13), and the placement frame (13) is welded to the support frame (3).

5. The sugarcane tail cutting device according to claim 4, characterized in that: One end of the driven shaft 2 (101) close to the driven gear 1 (6) extends to the outside of the horizontal plate (11) and is fixedly connected to the driven gear 2 (7); the driving gear (5) is transmission-connected to the driven gear 1 (6) and the driven gear 2 (7) via a chain (4).

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