Ice breaking and snow removing mechanism

Abstract

The utility model provides an ice breaking and snow removing mechanism which comprises a machine frame connected with a whole vehicle, the front end of the machine frame is connected with a plurality of vibration type ice breaking rollers which are arranged in the transverse direction of the machine frame and used for cutting and breaking ice and snow layers, and when the ice breaking and snow removing mechanism works on an uneven road surface, the vibration type ice breaking rollers can be adjusted up and down according to fluctuation of the road surface. Therefore, the road surface is prevented from being damaged, and smooth operation is ensured; the lower end of the middle part of the rack is connected with a plurality of floating type collecting shovels and side discharging devices; the end, away from the ground, of the floating type collecting shovel is directly hinged to the machine frame, and the end, close to the ground, of the floating type collecting shovel is hinged to the machine frame through an obstacle avoiding cylinder, so that the floating type collecting shovel is attached to a working face, and the floating type collecting shovel can retract backwards and upwards for avoiding through the buffering effect of the obstacle avoiding cylinder when making contact with an obstacle.

Description

Technical Field

[0001] This utility model relates to the field of snow and ice removal machinery technology, and in particular to an ice-breaking and snow removal mechanism. Background Technology

[0002] Ice-breaking and snow-removing machines are widely used in winter road snow removal operations, especially in high-altitude and cold regions where roads are prone to hard ice and heavily compacted snow and ice, making their role particularly important. Ice-breaking and snow-removing machines typically consist of ice-breaking rollers, snow-clearing brushes, and a hydraulic system. The machine uses the front-mounted ice-breaking rollers to cut and break up the ice on the road surface, and then uses the rear-mounted snow-clearing brushes to collect and side-pump the broken ice and snow. However, existing ice-breaking and snow-removing machines lack road surface contour-following capabilities and do not automatically adjust to road surface undulations, resulting in uneven force distribution and potential damage to the road surface. Utility Model Content

[0003] In order to solve the technical problems existing in the prior art, the present invention provides an ice breaking and snow removal mechanism, including a frame connected to the whole vehicle, a number of vibrating ice breaking rollers arranged laterally along the front end of the frame for cutting and breaking the ice and snow layer, and a number of floating collection shovels and side dischargers connected to the lower middle part of the frame.

[0004] The floating collection shovels are arranged along the axial direction of the side discharge device and partially surround the outside of the side discharge device, for collecting ice and snow broken by the vibrating ice-breaking roller.

[0005] The floating collection shovel is directly hinged to the frame at the end furthest from the ground, and hinged to the frame at the end closest to the ground via an obstacle avoidance cylinder, so that the floating collection shovel can fit in close to the working surface and retract backward and upward to avoid obstacles when the floating collection shovel comes into contact with them.

[0006] The floating collection shovel is also connected to a lifting device, which includes a lifting drive component fixed to the upper end of the frame and a lifting transmission assembly connected between the lifting drive component and the floating collection shovel. When the lifting drive component moves, it drives the floating collection shovel to move upward through the lifting transmission assembly.

[0007] The two ends of the side-expelling device are rotatably connected to the frame and are used to expel the ice and snow collected by the floating collection shovel to the outside of the ice-breaking and snow-removing mechanism.

[0008] Furthermore, the lifting transmission assembly includes a lifting shaft rotatably connected to the frame, a lifting ear plate and a plurality of chain pull plates are fixed on the lifting shaft, and the chain pull plates and the lifting ear plate form a preset angle. The end of the lifting ear plate away from the lifting shaft is hinged to the lifting drive component, and the end of the chain pull plate away from the lifting shaft is connected to the floating collection shovel through a flexible connector.

[0009] Furthermore, the end of the chain pull plate connected to the lifting shaft is the large end, and the end connected to the flexible connector is the small end. The large end and the small end are connected by a downwardly sloping, gradually curved surface.

[0010] Furthermore, the vibrating ice-breaking roller includes an ice-breaking roller body, an ice-breaking roller frame, an ice-breaking roller fixing frame, and a vibrator. The ice-breaking roller fixing frame is fixedly connected to the front end of the frame. The ice-breaking roller frame has three hinge points distributed in a triangle. The first hinge point is hinged to the ice-breaking roller fixing frame, the second hinge point is connected to the ice-breaking roller body, and the third hinge point is hinged to the ice-breaking roller fixing frame through the vibrator.

[0011] Furthermore, the vibrators on adjacent vibrating ice-breaking rollers are all connected by a coupling spline.

[0012] Furthermore, the obstacle avoidance cylinder includes an obstacle avoidance spring seat one, an obstacle avoidance spring seat two, a pressure spring, and an obstacle avoidance limiting pin. The pressure spring is sleeved between the obstacle avoidance spring seat one and the obstacle avoidance spring seat two. The obstacle avoidance spring seat one and the obstacle avoidance spring seat two are connected by the obstacle avoidance limiting pin, and the obstacle avoidance limiting pin can adjust the distance between the obstacle avoidance spring seat one and the obstacle avoidance spring seat two.

[0013] Furthermore, the obstacle avoidance spring seat includes a seat body, a support rod, and an obstacle avoidance cylinder plate, wherein the seat body and the support rod are detachably connected via the obstacle avoidance cylinder plate.

[0014] Furthermore, the floating collecting shovel includes a shovel body, a shovel blade, a first connecting seat plate, a second connecting seat plate, a curtain support plate, and a snow collector curtain; the first connecting seat plate and the second connecting seat plate are fixed on the frame, and the shovel body is connected to the first connecting seat plate and the second connecting seat plate respectively via pins; the shovel blade is fixed to the lower end of the shovel body, one end of the snow collector curtain is connected to the first connecting seat plate and the second connecting seat plate, and the other end is connected to the second connecting seat plate via the curtain support plate.

[0015] Furthermore, the shovel body includes a shovel face, a reinforcing angle steel plate, a collecting shovel connecting plate, and a connecting seat sleeve; the shovel blade is fixed to the lower front side of the shovel face, the reinforcing angle steel plate is fixed to the lower rear side of the shovel face, and a collecting shovel seat plate is connected to the reinforcing angle steel plate; a side plate is connected to each side of the shovel face, and the front end of the side plate is connected to a collecting shovel connecting plate and a connecting seat sleeve for connecting with the first connecting seat upright plate and the second connecting seat upright plate.

[0016] Furthermore, the side exhaust device includes a side exhaust shaft and two helical blades fixed on the side exhaust shaft and extending along its axial direction. One end of the side exhaust shaft is connected to a bearing with a square seat for connection with the frame, and the other end is connected to a protective sleeve. A motor is installed inside the protective sleeve, and the motor is mounted on the frame via a motor mount.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. The ice-breaking and snow-removing mechanism of this utility model, during operation, utilizes the weight of the ice-breaking roller itself, the driving force applied by the ice-breaking and snow-removing vehicle, and the vibration of the vibrator on the vibrating ice-breaking roller to continuously vibrate the ice-breaking roller. The ice-breaking teeth on the ice-breaking roller penetrate deep into the ice and snow, cutting, peeling, and breaking up the firmly attached ice and snow on the ground. Furthermore, the vibrating ice-breaking rollers are arranged laterally along the frame, and each vibrating roller can vibrate up and down, allowing the ice-breaking and snow-removing mechanism to better adapt to changes in the lateral height of the road surface. When operating on uneven road surfaces, the vibrating ice-breaking rollers can adjust up and down according to the undulations of the road surface, thereby avoiding damage to the road surface and ensuring smooth operation.

[0019] 2. In this utility model, several floating collection shovels of the ice-breaking and snow-removing mechanism are arranged axially along the side exhaust device and partially surround it. The end of each floating collection shovel furthest from the ground is directly hinged to the frame, while the end closest to the ground is hinged to the frame via an obstacle-avoiding cylinder. This allows the floating collection shovels to maintain contact with the ground and retract upwards and backwards to avoid obstacles when they come into contact with them. In situations such as reversing or encountering obstacles, the lifting device can pull the floating collection shovels upwards to overcome the pressure of the obstacle-avoiding cylinder, thus allowing them to pass over obstacles. This gives the ice-breaking and snow-removing mechanism excellent adaptability and flexibility, enabling it to effectively cope with various complex road conditions and improving the efficiency and quality of ice-breaking and snow-removing.

[0020] 3. The spiral blades of the side-discharge device in this invention's ice-breaking and snow-removing mechanism are all designed with a hollow structure, which allows for the rapid discharge of snow collected by the collection shovel to one side within a small space, ensuring the speed of snow removal. This efficient snow removal method helps maintain the stability of the overall snow removal process, avoiding work interruptions or reduced efficiency due to poor snow removal, thereby ensuring the continuity and reliability of snow removal operations. Attached Figure Description

[0021] Figure 1 This is a side view of the ice-breaking and snow-removal organization that applied for the contract;

[0022] Figure 2 This is a structural diagram of the applied ice-breaking and snow-removal organization;

[0023] Figure 3 This is a schematic diagram of the structure of the vibrating ice-breaking roller applied for;

[0024] Figure 4 This is a side view of the floating collection shovel in the application;

[0025] Figure 5 This is a structural diagram of the shovel body applied for;

[0026] Figure 6 This is a structural schematic diagram of the lifting device applied for;

[0027] Figure 7 This is the main sectional view of the applied obstacle avoidance cylinder;

[0028] Figure 8 This is a structural schematic diagram of the applied side exhaust device;

[0029] Figure 9 This is the main sectional view of the applied side exhaust device;

[0030] In the figure: 1. Vibrating ice-breaking roller; 11. Ice-breaking roller body; 12. Ice-breaking roller frame; 13. Ice-breaking roller fixing frame; 14. Vibrator; 15. Ice-breaking roller support shaft; 16. Bearing I with vertical seat; 17. Support beam; 18. Coupling spline;

[0031] 2. Floating collecting shovel; 21. Shovel body; 22. Shovel blade; 23. Connecting seat plate one; 24. Connecting seat plate two; 25. Curtain support plate; 26. Snow collector curtain; 27. Obstacle avoidance frame connecting plate; 211. Shovel face; 212. Side plate; 213. Reinforcing angle steel plate; 214. Bolt; 215. Collecting shovel connecting plate; 216. Connecting seat sleeve; 217. Collecting shovel seat plate;

[0032] 3. Side exhaust device; 31. Spiral blade; 32. Side exhaust shaft; 33. Sheath tube; 34. Motor; 35. Motor mount; 36. With square mount; 37. Motor drive shaft; 38. Driven shaft;

[0033] 4. Lifting device; 41. Lifting drive component; 42. Lifting shaft; 43. Chain pull plate; 44. Lifting ear plate; 45. Bearing II with vertical seat; 46. Flexible connector;

[0034] 5. Obstacle avoidance cylinder; 51. Obstacle avoidance spring seat one; 52. Obstacle avoidance spring seat two; 53. Compression spring; 54. Obstacle avoidance limit pin; 55. Obstacle avoidance cylinder retaining plate;

[0035] 6. Frame; 7. Casters; 8. Rubber shock-absorbing pads. Detailed Implementation

[0036] To facilitate understanding of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0037] The present invention will now be described in detail. In the following paragraphs, different aspects of the embodiments are defined in more detail. These aspects may be combined with any other aspect or multiple aspects unless explicitly stated otherwise. In particular, any feature considered preferred or advantageous may be combined with one or more other features considered preferred or advantageous.

[0038] The terms "first," "second," and similar words used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. Words such as "including" or "comprising" mean that the element preceding the word covers the element listed after the word, and do not exclude the possibility of covering other elements as well.

[0039] In the description of this utility model, it should be understood that the terms "inner", "outer", "upper", "lower", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0040] refer to Figures 1 to 2 As shown, this utility model discloses an ice-breaking and snow-removing mechanism, including a frame 6 connected to a vehicle. The front end of the frame 6 is connected to a plurality of vibrating ice-breaking rollers 1 arranged laterally thereon for cutting and breaking the ice and snow layer. Preferably, a rubber shock-absorbing pad 8 is provided between the frame 6 and the vibrating ice-breaking rollers 1. The lower middle part of the frame 6 is connected to a plurality of floating collection shovels 2 arranged laterally thereon, and a side discharge device 3 penetrating the frame 6. The rear end of the frame 6 is connected to casters 7.

[0041] The floating collection shovel 2 is partially enclosed on the outside of the side discharge device 3, and is used to collect the ice and snow broken by the vibrating ice-breaking roller 1. The two ends of the side discharge device 3 are rotatably connected to the frame 6, and are used to discharge the ice and snow collected by the floating collection shovel 2 to the outside of the ice-breaking and snow-removing mechanism.

[0042] The floating collection shovel 2 is directly hinged to the frame 6 at the end away from the ground, and the end closer to the ground is hinged to the frame 6 through the obstacle avoidance cylinder 5, so that the floating collection shovel 2 can fit in contact with the road surface, and can retract backward and upward to avoid obstacles when the floating collection shovel 2 comes into contact with obstacles through the buffering effect of the obstacle avoidance cylinder 5.

[0043] The floating collection shovel 2 is also connected to a lifting device 4. The lifting device 4 includes a lifting drive 41 fixed to the upper end of the frame 6, and a lifting transmission assembly connected between the lifting drive 41 and the floating collection shovel 2. When the lifting drive 41 moves, it drives the floating collection shovel 2 to move upward through the lifting transmission assembly.

[0044] refer to Figure 3 As shown, in some embodiments, the vibrating ice-breaking roller 1 includes an ice-breaking roller body 11, an ice-breaking roller frame 12, an ice-breaking roller fixing frame 13, and a vibrator 14. The ice-breaking roller fixing frame 13 is fixedly connected to the front end of the frame 6. The ice-breaking roller frame 12 is provided with three hinge points distributed in a triangle. The first hinge point is hinged to the ice-breaking roller fixing frame 13, the second hinge point is connected to the ice-breaking roller body 11, and the third hinge point is hinged to the ice-breaking roller fixing frame 13 through the vibrator 14.

[0045] Specifically, the vibrating ice-breaking roller 1 also includes an ice-breaking roller support shaft 15, two vertical bearings I 16, and a support beam 17. The ice-breaking roller support shaft 15 passes through and is rotatably connected to the central axis of the ice-breaking roller body 11. Both ends of the ice-breaking roller support shaft 15 are connected to the ice-breaking roller frame 12 via the vertical bearings I 16. Both ends of the support beam 17 are fixed to the ice-breaking roller frame 12. One end of the vibrator 14 is hinged to the support beam 17, and the other end is hinged to the ice-breaking roller fixing frame 13.

[0046] The ice-breaking roller 11 is cylindrical in shape, and ice-breaking teeth are provided on its circumferential outer surface. During operation, the ice-breaking and snow-removing vehicle pushes the ice-breaking roller 11 forward. Through the weight of the ice-breaking roller 11 itself, the driving force applied by the ice-breaking and snow-removing vehicle, and the vibration action of the vibrator 14 on the vibrating ice-breaking roller 11, the ice-breaking roller 11 vibrates continuously. The ice-breaking teeth on the ice-breaking roller 11 penetrate into the ice and snow, cutting, peeling, and breaking the firmly attached ice and snow on the ground.

[0047] Vibratory ice-breaking rollers 1 are arranged transversely along the frame 6, and the specific number of vibratory ice-breaking rollers 1 can be selected according to actual needs. The vibrators 14 on adjacent vibratory ice-breaking rollers 1 are connected by a coupling spline 18, allowing each vibratory ice-breaking roller 1 to vibrate up and down, enabling the ice-breaking and snow-removing mechanism to better adapt to lateral height changes in the road surface. When operating on uneven road surfaces, the vibratory ice-breaking rollers 1 can adjust up and down according to the road surface undulations, thereby avoiding damage to the road surface and ensuring smooth operation.

[0048] refer to Figure 4 As shown, in some embodiments, the floating collecting shovel 2 includes a shovel body 21, a shovel blade 22, a connecting seat plate 1 23, a connecting seat plate 24, a curtain support plate 25, and a snow collector curtain 26; the connecting seat plate 1 23 and the connecting seat plate 24 are fixed on the frame 6, and the shovel body 21 is connected to the connecting seat plate 1 23 and the connecting seat plate 24 respectively by pins; the shovel blade 22 is fixed at the lower end of the shovel body 21, one end of the snow collector curtain 26 is connected to the connecting seat plate 1 23 and the connecting seat plate 24, and the other end is connected to the connecting seat plate 24 through the curtain support plate 25.

[0049] refer to Figure 5 As shown, specifically, the shovel body 21 of the floating collection shovel 2 includes a shovel face 211, a reinforcing angle steel plate 213, a collection shovel connecting plate 215, and a connecting seat sleeve 216; the shovel blade 22 is fixed to the lower front side of the shovel face 211, the reinforcing angle steel plate 213 is fixed to the lower rear side of the shovel face 211, and a collection shovel seat plate 217 is connected to the reinforcing angle steel plate 213; a side plate 212 is connected to each side of the shovel face 211, and the front end of the side plate 212 is connected to the collection shovel connecting plate 215 and the connecting seat sleeve 216 for connecting to the connecting seat upright plate 1 23 and the connecting seat upright plate 24.

[0050] refer to Figure 7 As shown, in some embodiments, one end of the obstacle avoidance cylinder 5 is hinged to the frame 6 via the obstacle avoidance frame connecting plate 27, and the other end of the obstacle avoidance cylinder 5 is hinged to the collecting shovel seat plate 217 of the shovel body 21. Preferably, the obstacle avoidance cylinder 5 is in an inclined state, and the obstacle avoidance cylinder 5, the shovel body 21, and the frame 6 form a triangular structure. During operation, the spring of the obstacle avoidance cylinder 5 applies pressure to make the shovel blade 22 below the shovel body 21 fit against the road surface, thus more effectively clearing residual ice and snow from the road surface. When the shovel blade 22 contacts an obstacle, the shovel blade 22 overcomes the spring pressure of the obstacle avoidance cylinder 5 and rotates backward and upward to avoid it. The obstacle avoidance cylinder 5 provides a buffering force for the shovel blade 22, effectively preventing the shovel blade 22 from being damaged by the obstacle.

[0051] In some embodiments, the obstacle avoidance cylinder 5 includes an obstacle avoidance spring seat 1 51, an obstacle avoidance spring seat 2 52, a pressure spring 53, and an obstacle avoidance limiting pin 54. The pressure spring 53 is sleeved between the obstacle avoidance spring seat 1 51 and the obstacle avoidance spring seat 2 52. The obstacle avoidance spring seat 1 51 and the obstacle avoidance spring seat 2 52 are connected by the obstacle avoidance limiting pin 54, and the obstacle avoidance limiting pin 54 can adjust the distance between the obstacle avoidance spring seat 1 51 and the obstacle avoidance spring seat 2 52. The obstacle avoidance spring seat 1 51 includes a seat body, a support rod, and an obstacle avoidance cylinder retaining plate 55. The seat body and the support rod are detachably connected by the obstacle avoidance cylinder retaining plate 55.

[0052] refer to Figure 6As shown, in some embodiments, the lifting transmission assembly includes a lifting shaft 42 rotatably connected to the frame 6. A lifting ear plate 44 and a plurality of chain pull plates 43 are fixed on the lifting shaft 42, and the chain pull plates 43 and the lifting ear plate 44 form a preset angle. The end of the lifting ear plate 44 away from the lifting shaft 42 is hinged to the lifting drive member 41, and the end of the chain pull plate 43 away from the lifting shaft 42 is connected to the floating collection shovel 2 through a flexible connector 46.

[0053] Specifically, the end of the chain pull plate 43 connected to the lifting shaft 42 is the large end, and the end connected to the flexible connector 46 is the small end. The large end and the small end are connected by a downwardly sloping, gradually curved surface. The lifting shaft 42 is rotatably connected to a vertical bearing II 45, which is fixed to the frame 6. The lifting drive component 41 is a lifting cylinder. The cylinder barrel of the lifting cylinder is connected to the frame 6, and the piston rod of the lifting cylinder is connected to two lifting lugs 44, which are welded to the lifting shaft 42. Preferably, the flexible connector 46 is a 16A chain link. One end of the 16A chain link is connected to the chain pull plate 43, and the other end is connected to the reinforcing angle steel plate 213 at the rear end of the floating collection shovel 2. When reversing or encountering obstacles, the piston rod of the lifting cylinder extends, driving the lifting shaft 42 to rotate counterclockwise. The lifting shaft 42, through the chain pull plate 43, drives the 16A chain link upward. The 16A chain link pulls the floating collection shovel 2 to overcome the pressure of the obstacle avoidance cylinder 5 and rotate upward, thus overcoming the obstacle. This gives the ice-breaking and snow-removing mechanism good adaptability and flexibility, effectively coping with various complex road conditions and improving the efficiency and quality of ice-breaking and snow-removing.

[0054] refer to Figure 8 , Figure 9 As shown, in some embodiments, the side-discharge device 3 includes a side-discharge shaft 32 and two spiral blades 31 fixed on the side-discharge shaft 32 and extending along its axial direction. One end of the side-discharge shaft 32 is connected to a bearing 36 with a square seat for connection to the frame 6, and the other end is connected to a protective sleeve 33. A motor 34 is disposed inside the protective sleeve 33, and the motor 34 is mounted on the frame 6 via a motor seat 35. Preferably, both spiral blades 31 of the side-discharge device 3 have a hollow design, which can quickly discharge the ice and snow collected by the floating collection shovel 2 to one side of the ice-breaking and snow removal mechanism in a small space, so that the ice and snow collected by the floating collection shovel 2 can be quickly discharged to one side, ensuring the speed of snow removal. At the same time, this efficient snow removal method helps to maintain the stability of the overall snow removal process, avoids operation interruption or efficiency reduction due to poor snow removal, and thus ensures the continuity and reliability of snow removal operations.

[0055] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An ice-breaking and snow-removing mechanism, characterized in that, Includes a frame (6) connected to the vehicle, the front end of which is connected to several vibrating ice-breaking rollers (1) arranged laterally for cutting and breaking ice and snow layers, and the lower middle part of the frame (6) is connected to several floating collection shovels (2) and side dischargers (3). The floating collection shovels (2) are arranged axially along the side discharge device (3) and partially surround the outside of the side discharge device (3) for collecting ice and snow broken by the vibrating ice-breaking roller (1). The floating collection shovel (2) is directly hinged to the frame (6) at the end away from the ground, and the end close to the ground is hinged to the frame (6) through the obstacle avoidance cylinder (5) so that the floating collection shovel (2) can fit in close to the working surface and retract backward and upward to avoid obstacles when the floating collection shovel (2) comes into contact with obstacles through the buffering effect of the obstacle avoidance cylinder (5). The floating collection shovel (2) is also connected to a lifting device (4). The lifting device (4) includes a lifting drive (41) fixed on the upper end of the frame (6) and a lifting transmission assembly connected between the lifting drive (41) and the floating collection shovel (2). When the lifting drive (41) moves, it drives the floating collection shovel (2) to move upward through the lifting transmission assembly. The two ends of the side discharge device (3) are rotatably connected to the frame (6) to discharge the ice and snow collected by the floating collection shovel (2) to the outside of the ice breaking and snow removal mechanism.

2. The ice-breaking and snow-removing mechanism according to claim 1, characterized in that, The lifting transmission assembly includes a lifting shaft (42) rotatably connected to the frame (6). A lifting ear plate (44) and several chain pull plates (43) are fixed on the lifting shaft (42). The chain pull plates (43) and the lifting ear plate (44) form a preset angle. The end of the lifting ear plate (44) away from the lifting shaft (42) is hinged to the lifting drive member (41). The end of the chain pull plate (43) away from the lifting shaft (42) is connected to the floating collection shovel (2) through a flexible connector (46).

3. The ice-breaking and snow-removing mechanism according to claim 2, characterized in that, The end of the chain pull plate (43) connected to the lifting shaft (42) is the large end, and the end connected to the flexible connector (46) is the small end. The large end and the small end are connected by a downwardly sloping, gradually curved surface.

4. The ice-breaking and snow-removing mechanism according to claim 1, characterized in that, The vibrating ice-breaking roller (1) includes an ice-breaking roller body (11), an ice-breaking roller frame (12), an ice-breaking roller fixing frame (13), and a vibrator (14). The ice-breaking roller fixing frame (13) is fixedly connected to the front end of the frame (6). The ice-breaking roller frame (12) is provided with three hinge points distributed in a triangle. The first hinge point is hinged to the ice-breaking roller fixing frame (13), the second hinge point is connected to the ice-breaking roller body (11), and the third hinge point is hinged to the ice-breaking roller fixing frame (13) through the vibrator (14).

5. The ice-breaking and snow-removing mechanism according to claim 4, characterized in that, The vibrators (14) on adjacent vibrating ice-breaking rollers (1) are connected by a coupling spline (18).

6. The ice-breaking and snow-removing mechanism according to claim 1, characterized in that, The obstacle avoidance cylinder (5) includes an obstacle avoidance spring seat one (51), an obstacle avoidance spring seat two (52), a pressure spring (53), and an obstacle avoidance limiting pin (54). The pressure spring (53) is sleeved between the obstacle avoidance spring seat one (51) and the obstacle avoidance spring seat two (52). The obstacle avoidance spring seat one (51) and the obstacle avoidance spring seat two (52) are connected by the obstacle avoidance limiting pin (54), and the obstacle avoidance limiting pin (54) can adjust the distance between the obstacle avoidance spring seat one (51) and the obstacle avoidance spring seat two (52).

7. The ice-breaking and snow-removing mechanism according to claim 6, characterized in that, The obstacle avoidance spring seat (51) includes a seat body, a support rod and an obstacle avoidance cylinder plate (55), and the seat body and the support rod are detachably connected through the obstacle avoidance cylinder plate (55).

8. The ice-breaking and snow-removing mechanism according to claim 1, characterized in that, The floating collecting shovel (2) includes a shovel body (21), a shovel blade (22), a connecting seat plate one (23), a connecting seat plate two (24), a curtain support plate (25), and a snow collector curtain (26). The connecting seat plate one (23) and the connecting seat plate two (24) are fixed on the frame (6). The shovel body (21) is connected to the connecting seat plate one (23) and the connecting seat plate two (24) respectively by a pin. The shovel blade (22) is fixed at the lower end of the shovel body (21). One end of the snow collector curtain (26) is connected to the connecting seat plate one (23) and the connecting seat plate two (24), and the other end is connected to the connecting seat plate two (24) through the curtain support plate (25).

9. The ice-breaking and snow-removing mechanism according to claim 8, characterized in that, The shovel body (21) includes a shovel face (211), a reinforcing angle steel plate (213), a collecting shovel connecting plate (215), and a connecting seat sleeve (216); the shovel blade (22) is fixed to the front side of the lower end of the shovel face (211), the reinforcing angle steel plate (213) is fixed to the rear side of the lower end of the shovel face (211), and a collecting shovel seat plate (217) is connected to the reinforcing angle steel plate (213); a side plate (212) is connected to each side of the shovel face (211), and the front end of the side plate (212) is connected to a collecting shovel connecting plate (215) and a connecting seat sleeve (216) for connecting to the first connecting seat plate (23) and the second connecting seat plate (24).

10. The ice-breaking and snow-removing mechanism according to claim 1, characterized in that, The side exhaust device (3) includes a side exhaust shaft (32) and two spiral blades (31) fixed on the side exhaust shaft (32) and extending along its axial direction. One end of the side exhaust shaft (32) is connected to a bearing (36) with a square seat for connection with the frame (6), and the other end is connected to a protective tube (33). A motor (34) is installed inside the protective tube (33), and the motor (34) is mounted on the frame (6) through a motor seat (35).

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