Multifunctional icebreaking snow remover

Abstract

A multifunctional icebreaking snow remover belongs to the technical field of icebreaking snow removing devices, and aims to solve the problems that cutter teeth are separated from rollers due to vibration in the icebreaking process to generate potential safety hazards and cause the reduction of the removal rate, the multifunctional icebreaking snow remover comprises a plurality of profiling mechanisms mounted at the front end of a frame body, a plurality of damping mechanisms are hinged to the lower end face of the front end of the frame body in an array mode, the profiling mechanism is hinged to the damping mechanisms, detachable ice breaking wheels are rotationally connected to the damping mechanisms respectively, cutter grooves are formed in the detachable ice breaking wheels in a circumferential array mode, detachable sawtooth-shaped cutter teeth are fixed in the cutter grooves through bolts, and locking mechanisms are connected to the detachable ice breaking wheels. By means of the wedge blocks installed between the adjacent detachable sawtooth-shaped cutter teeth, the detachable sawtooth-shaped cutter teeth can be fixed better when vibration is generated during operation, and the situation that the detachable sawtooth-shaped cutter teeth are disengaged from the detachable ice breaking wheel due to vibration is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of ice breaking and snow removing devices, and in particular relates to a multifunctional ice breaking and snow removing machine. Background Art

[0002] The current ice-breaking and snow-removing machine has blades that are fixedly mounted on the roller. During maintenance and replacement, the snow-removing machine roller must be replaced as a whole, and individual blades cannot be replaced quickly and in a timely manner. Because the blades and shovel blades are both wearing parts, some of the blades will be damaged during use. The damaged blades need to be replaced in a timely manner to increase the clearance rate of ice-breaking and snow-removing. In addition, quick replacement of blades will increase the service life of the equipment. During the ice-breaking process, the blades may detach from the roller due to vibration, and there is a probability that the blades will splash, which poses a great safety hazard.

[0003] In view of the above problems, a multifunctional ice-breaking and snow-removing machine is urgently needed to be designed to prevent the blade teeth from detaching from the roller during vibration. Utility Model Content

[0004] The problem to be solved by the utility model is that during the ice breaking process, the blade teeth are separated from the roller due to vibration, which causes a safety hazard and a decrease in the removal rate. A multifunctional ice breaking and snow removal machine is proposed. To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A multifunctional ice-breaking and snow-removing machine comprises: a profiling mechanism, a detachable ice-breaking wheel, a shock-absorbing mechanism, a frame, a snow-pushing plate mechanism, a balancing auxiliary wheel, a locking mechanism, a detachable serrated blade, a slewing mechanism and an adjustment component, wherein a plurality of profiling mechanisms are installed at the front end of the frame, a plurality of shock-absorbing mechanisms are hingedly connected to the lower end surface of the front end of the frame, the profiling mechanisms are respectively hingedly connected to the shock-absorbing mechanisms, the shock-absorbing mechanisms are rotatably connected to the detachable ice-breaking wheels, the detachable ice-breaking wheels are provided with blade grooves in a circumferential array, the detachable serrated blade teeth are installed in the blade grooves by bolts, and a plurality of locking mechanisms are connected to the detachable ice-breaking wheels Structure, multiple locking mechanisms are respectively located between adjacent detachable serrated blade teeth, the lower end surface of the middle part of the frame is rotatably connected to the snow pusher mechanism through a slewing mechanism, the snow pusher mechanism is connected to the frame through two adjustment components, the adjustment component located on the right side of the snow pusher mechanism is connected to the outside of the frame, and the adjustment component located on the left side of the snow pusher mechanism is connected to the inside of the frame, and a balancing auxiliary wheel is installed at the rear end of the frame, the locking mechanism comprises: a wedge block and a limiting bolt, the wedge block is connected to the detachable ice-breaking wheel through the limiting bolt, and the wedge block is located between adjacent detachable serrated blade teeth.

[0006] Furthermore, the adjustment assembly includes: a first rotating base, a third hydraulic cylinder and a second rotating base. The upper end of the snow pusher mechanism is rotatably connected to the first rotating base, the first rotating base is hinged to the output end of the third hydraulic cylinder, the fixed end of the third hydraulic cylinder is hinged to the second rotating base, and the second rotating base is rotatably connected to the side end face of the frame through a circular axis.

[0007] Furthermore, the profiling mechanism includes: a support block, a first hydraulic cylinder and a first spring. The frame is connected to the support block, the fixed end of the hydraulic cylinder is hinged to the support block, the output end of the hydraulic cylinder is hinged to the locking mechanism, and the first spring is mounted on the hydraulic cylinder.

[0008] Furthermore, the shock absorbing mechanism includes: a connecting plate, a first connecting rod, a guard plate, a second connecting rod, a third connecting rod and an articulated seat. The front parts of the two guard plates are connected by the second connecting rod, the middle of the second connecting rod is hinged to the output end of the hydraulic cylinder, the lower parts of the two guard plates are connected by the third connecting rod, the third connecting rod is rotatably connected to the detachable ice-breaking wheel through a bearing, the rear parts of the two guard plates are connected by the first connecting rod, and the lower end surface of the front end of the frame is connected to two articulated seats, the two sides of the articulated seats are hinged to one end of the two connecting plates through round rods, and the other ends of the four connecting plates are hinged to the first connecting rod.

[0009] Furthermore, the snow pusher mechanism includes: a connecting beam, a snow board connecting frame, a snow pusher, a second hydraulic cylinder, and a second spring. The middle of the connecting beam is rotatably connected to the lower end surface of the frame body through a rotating mechanism. Four snow board connecting frames are installed in an array on the connecting beam. The rear sides of the four snow board connecting frames are hinged with two second hydraulic cylinders. The output ends of the eight second hydraulic cylinders are hinged to the rear side of the connecting beam. The eight second hydraulic cylinders are all equipped with second springs. The lower part of the snow board connecting frame is connected to the snow pusher, and the connecting beam is rotatably connected to the first rotating base.

[0010] Furthermore, the rotating mechanism includes: a fixed plate, a rotating plate and balls, the fixed plate is installed at the lower end of the frame, the lower end of the fixed plate is slidably connected with a rotating plate, and the rotating plate is rotatably connected to the fixed plate through a plurality of balls, the rotating plate is installed on the upper end surface of the connecting beam, and the rotating plate is located in the middle of the connecting beam.

[0011] Furthermore, the balancing auxiliary wheel includes: a fixed bracket, a roller frame and a roller. The rear end of the frame is connected to the fixed bracket, the lower end of the fixed bracket is connected to the roller frame through a flange, and the lower part of the roller frame is rotatably connected to the roller.

[0012] Furthermore, it also includes: a lifting lug and a boom seat. The lifting lug is symmetrically installed on the side of the front end of the frame, and two boom seats are symmetrically installed on the upper end surface of the frame.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides a multifunctional ice breaking and snow removing machine. The utility model improves the fixation of the detachable serrated blade teeth when vibration is generated during operation by installing a wedge block between adjacent detachable serrated blade teeth, thereby preventing the detachable serrated blade teeth from being separated from the detachable ice breaking wheel due to vibration.

[0015] The utility model is connected with the detachable ice-breaking wheel by a limit pin, so as to realize the disassembly and installation of the detachable sawtooth blade teeth and improve the service life of the equipment;

[0016] The utility model integrates cutting, crushing, centralized collection and side discharge in one, and can efficiently and uninterruptedly remove snow, compacted ice and snow mixture and hard ice on the road through the profiling mechanism, thereby improving the efficiency of ice breaking and snow removal, and thus increasing the cleaning power;

[0017] The front row of the utility model is mainly used for breaking ice and crushing snow, and the middle row is used for pushing and scraping snow as a supplement. In addition to breaking ice and snow by the weight of the product, the spring reaction force in the profiling mechanism is also relied on to break ice and crush snow. The downward pressure of the loader acts on the profiling mechanism, thereby increasing the rebound force for breaking hard ice and snow, thereby increasing the removal rate of hard ice and snow. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the device of the utility model;

[0019] Figure 2 It is a right side view of the utility model;

[0020] Figure 3 It is an axonometric view of the detachable ice-breaking wheel of the utility model;

[0021] Figure 4 It is an axonometric diagram of the shock absorbing mechanism of the utility model;

[0022] Figure 5 It is a right axonometric view of the snow pusher mechanism of the utility model;

[0023] Figure 6 It is a rear axonometric view of the snow pusher mechanism of the utility model;

[0024] Figure 7 It is a cross-sectional view of the rotary mechanism of the utility model.

[0025] Description of reference numerals:

[0026] Profiling mechanism 1, detachable ice-breaking wheel 2, lifting ear 3, shock absorbing mechanism 4, frame 5, big arm seat 6, snow pusher mechanism 7, balancing auxiliary wheel 8, locking mechanism 9, detachable serrated blade teeth 10, slewing mechanism 11, limit bolt 12, wedge block 13, support block 14, first hydraulic cylinder 15, first spring 16, connecting piece 17, first connecting rod 18, guard plate 19, third connecting rod 20, articulated seat 21, connecting beam 22, snowboard connecting frame 23, snow pusher 24, second hydraulic cylinder 25, second spring 26, fixed bracket 27, roller frame 28, roller 29, fixed plate 30, rotating plate 31, ball 32, adjustment assembly 33, first rotating base 34, third hydraulic cylinder 35, second rotating base 36, second connecting rod 37. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementations. It should be understood that the specific implementations described herein are only used to explain the utility model and are not used to limit the utility model, that is, the specific implementations described are only part of the implementations of the utility model, not all of the specific implementations. The components of the specific implementations of the utility model described and shown in the drawings here can be arranged and designed in various different configurations, and the utility model can also have other implementations.

[0028] Therefore, the following detailed description of the specific embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents the selected specific embodiments of the present invention. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0029] In order to further understand the content, features and functions of the utility model, the following specific implementation modes are given as examples and described in detail with the accompanying drawings as follows:

[0030] Example 1: Combination Figures 1 to 7To illustrate, a multifunctional ice-breaking and snow-removing machine of the present embodiment comprises: a profiling mechanism 1, a detachable ice-breaking wheel 2, a shock-absorbing mechanism 4, a frame 5, a snow-pushing plate mechanism 7, a balancing auxiliary wheel 8, a locking mechanism 9, a detachable serrated blade tooth 10 and a swivel mechanism 11. A plurality of profiling mechanisms 1 are installed at the front end of the frame 5. A plurality of shock-absorbing mechanisms 4 are hingedly connected to the lower end surface array at the front end of the frame 5. The profiling mechanisms 1 are respectively hinged to the shock-absorbing mechanisms 4. The shock-absorbing mechanisms 4 are rotatably connected to the detachable ice-breaking wheels 2. The detachable ice-breaking wheels 2 are provided with knife grooves in a circumferential array. The detachable serrated blade teeth 10 are installed in the knife grooves by bolts. A plurality of locking mechanisms 9 are connected to the detachable ice-breaking wheels 2. The plurality of locking mechanisms 9 are respectively located between adjacent detachable serrated blade teeth 10. The lower end surface of the middle part of the frame 5 is rotatably connected to the snow-pushing plate mechanism 7 through a swivel mechanism 11. The snow-pushing plate mechanism 7 is connected to the frame 5 through two adjustment components 33. The adjusting assembly 33 on the right side of 7 is connected to the outer side of the frame 5, and the adjusting assembly 33 on the left side of the snow pusher mechanism 7 is connected to the inner side of the frame 5. A balancing auxiliary wheel 8 is installed at the rear end of the frame 5; wherein, the profiling mechanism 1 has the characteristics of high profiling height and simple and convenient maintenance. Through the cooperation of the profiling mechanism 1 and the detachable ice-breaking wheel 2, each detachable ice-breaking wheel 2 can be operated independently, compatible with different working road surfaces and leaving no dead angles during cleaning, thereby ensuring the clearance rate; the detachable ice-breaking wheel 2 is a cylinder; bolt holes are provided in the knife groove on the cylinder, and the detachable ice-breaking wheel 2 rolls along the road surface under the push of the loader. Under the joint action of the self-weight of the equipment and the external force applied by the loader, the detachable serrated blade teeth 10 can cut and crush the compacted ice and snow mixture and the hard ice road surface, and each detachable ice-breaking wheel 2 can float up and down to meet the requirements of being able to operate on different uneven roads, and each detachable ice-breaking wheel 2 has its own profiling mechanism 1;

[0031] The locking mechanism 9 includes: a wedge block 13 and a limiting bolt 12, wherein the wedge block 13 is connected to the detachable ice-breaking wheel 2 via the limiting bolt 12, and the wedge block 13 is located between adjacent detachable serrated blade teeth 10;

[0032] The detachable serrated blade teeth 10 are divided into the following three parts through the locking mechanism 9 for cooperative connection:

[0033] Part 1: transitional fit between the detachable serrated blade teeth 10 and the blade groove. The detachable serrated blade teeth 10 and the blade groove are matched and processed during production, so that the detachable serrated blade teeth 10 and the blade groove require external force to be matched and locked;

[0034] Part 2: The detachable serrated blade 10 is fixed to the detachable ice-breaking wheel 2 by bolts. The detachable serrated blade 10 is provided with a threaded hole, which is locked with the blade groove by high-strength bolts;

[0035] Part 3: The closed-loop locking fit generated by the interaction between the detachable serrated blade teeth 10 and the wedge block 13. The detachable serrated blade teeth 10 on each detachable ice-breaking wheel 2 are annularly installed. A wedge block 13 is used between two detachable serrated blade teeth 10 to interact and react with each other, thereby locking each other. The wedge block 13 cooperates with the oblique plane between the detachable serrated blade teeth 10 to increase the friction contact surface. The wedge block 13 is fixed with a limit bolt 12.

[0036] Through the cooperative connection of the above three parts, the detachable serrated blade teeth 10 can be better prevented from falling and being lost, and the replacement of the detachable serrated blade teeth 10 is facilitated;

[0037] The adjustment assembly 33 includes: a first rotating base 34, a third hydraulic cylinder 35 and a second rotating base 36. The upper end of the snow pusher mechanism 7 is rotatably connected to the first rotating base 34, the first rotating base 34 is hinged to the output end of the third hydraulic cylinder 35, the fixed end of the third hydraulic cylinder 35 is hinged to the second rotating base 36, and the second rotating base 36 is rotatably connected to the side end face of the frame 5 through a circular axis.

[0038] The profiling mechanism 1 comprises: a support block 14, a first hydraulic cylinder 15 and a first spring 16. The support block 14 is connected to the frame 5. The fixed end of the hydraulic cylinder 15 is hinged to the support block 14. The output end of the hydraulic cylinder 15 is hinged to the locking mechanism 9. The hydraulic cylinder 15 is sleeved with a first spring 16. The rebound force of the first spring 16 is used to cooperate with the detachable ice-breaking wheel 2 to effectively cut the ice and snow on the road surface. The first spring 16 cooperates with the hydraulic cylinder 15 and combines with the shock-absorbing mechanism 4 to prevent the machine resonance from damaging the multifunctional ice-breaking and snow-removing machine.

[0039] The shock absorbing mechanism 4 includes: a connecting plate 17, a first connecting rod 18, a guard plate 19, a second connecting rod 20, a third connecting rod 20 and an articulated seat 21. The front parts of the two guard plates 19 are connected by the second connecting rod 20, the middle of the second connecting rod 20 is hinged to the output end of the hydraulic cylinder 15, the lower parts of the two guard plates 19 are connected by the third connecting rod 20, the third connecting rod 20 is rotatably connected to the detachable ice-breaking wheel 2 through a bearing, the rear parts of the two guard plates 19 are connected by the first connecting rod 18, the lower end surface of the front end of the frame body 5 is connected to two articulated seats 21, the two sides of the two articulated seats 21 are hinged to one end of the two connecting plates 17 through round rods, and the other ends of the four connecting plates 17 are all hinged to the first connecting rod 18;

[0040] The snow pusher mechanism 7 includes: a connecting beam 22, a snowboard connecting frame 23, a snow pusher 24, a second hydraulic cylinder 25 and a second spring 26. The middle of the connecting beam 22 is rotatably connected to the lower end surface of the frame body 5 through a slewing mechanism 11. Four snowboard connecting frames 23 are arrayed on the connecting beam 22. The rear sides of the four snowboard connecting frames 23 are hinged with two second hydraulic cylinders 25. The output ends of the eight second hydraulic cylinders 25 are hinged to the rear side of the connecting beam 22. The eight second hydraulic cylinders 25 are all equipped with second springs 26. The lower part of the snowboard connecting frame 23 is connected to the snow pusher 24. The connecting beam 22 is rotatably connected to the first rotating base 34. Each snow pusher 24 is equipped with a second hydraulic cylinder 25 and a second spring 26, so as to have the ability of independent profiling. The snow pusher 24 can be used to clear ice and snow on different road surfaces. In order to meet the requirements of snow clearing on different road surfaces, the snow pusher can adjust the direction of ice and snow discharge through the slewing mechanism 11.

[0041] The rotary mechanism 11 includes: a fixed disk 30, a rotating disk 31 and a ball 32, wherein the fixed disk 30 is mounted at the lower end of the frame 5, the lower end of the fixed disk 30 is slidably connected with the rotating disk 31, and the rotating disk 31 is rotatably connected to the fixed disk 30 through a plurality of ball 32, and the rotating disk 31 is mounted on the upper end surface of the connecting beam 22, and the rotating disk 31 is located in the middle of the connecting beam 22;

[0042] The balancing auxiliary wheel 8 includes: a fixed bracket 27, a roller frame 28 and a roller 29. The rear end of the frame 5 is connected to the fixed bracket 27, the lower end of the fixed bracket 27 is connected to the roller frame 28 through a flange, and the lower part of the roller frame 28 is rotatably connected to the roller 29; the balancing auxiliary wheel 8 prevents the impact force generated by a sudden large rise or fall during work from causing damage to the machine; and also includes: a lifting lug 3 and a boom seat 6. The lifting lug 3 is symmetrically installed on the side of the front end of the frame 5, and two boom seats 6 are symmetrically installed on the upper end surface of the frame 5. The lifting lug 3 and the boom seat 6 are fixed connection points for lifting during equipment transportation or transshipment;

[0043] The utility model realizes the free floating of the detachable ice-breaking wheel 2 during operation through the profiling mechanism 1 of the frame 5 and the shock-absorbing mechanism 4. The first spring 16 realizes the detachable serrated blade teeth 10 on the detachable ice-breaking wheel 2 has the functions of cutting and crushing when floating. During operation, each detachable ice-breaking wheel 2 cuts and crushes ice and snow by its own weight, the downward pressure of the loader and the resilience of the profiling mechanism 1. The shock-absorbing mechanism 4 cooperates with the profiling mechanism 1 to reduce the vibration transmission to the equipment during use. The detachable serrated blade teeth 10 and the detachable ice-breaking wheel 2 are fixed by bolts to realize the detachable serrated blade teeth 10 during use, so as to avoid the detachment of the detachable serrated blade teeth 10 due to vibration, thereby avoiding the splashing of broken blade teeth.

[0044] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including a..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0045] Although the present application has been described above with reference to specific embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present application. In particular, as long as there is no structural conflict, the various features in the specific embodiments disclosed in the present application may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A multifunctional ice breaking and snow removing machine, characterized in that: include: A profiling mechanism (1), a detachable ice-breaking wheel (2), a shock absorbing mechanism (4), a frame (5), a snow pusher mechanism (7), a balancing auxiliary wheel (8), a locking mechanism (9), a detachable serrated blade (10), a rotating mechanism (11) and an adjusting assembly (33), wherein the frame (5) is provided with a plurality of profiling mechanisms (1) at the front end thereof, a plurality of shock absorbing mechanisms (4) are hingedly connected in an array at the lower end surface of the front end of the frame (5), the profiling mechanisms (1) are respectively hingedly connected to the shock absorbing mechanisms (4), the shock absorbing mechanisms (4) are rotatably connected with the detachable ice-breaking wheels (2), the detachable ice-breaking wheels (2) are provided with blade grooves in a circumferential array, the detachable serrated blade teeth (10) are installed in the blade grooves by bolts, the detachable ice-breaking wheels (2) are connected with a plurality of locking mechanisms (9), and the plurality of locking mechanisms (9) are The frame (5) is respectively located between adjacent detachable serrated blade teeth (10); the lower end surface of the middle part of the frame (5) is rotatably connected to the snow pusher mechanism (7) through a slewing mechanism (11); the snow pusher mechanism (7) is connected to the frame (5) through two adjustment components (33); the adjustment component (33) located on the right side of the snow pusher mechanism (7) is connected to the outside of the frame (5); the adjustment component (33) located on the left side of the snow pusher mechanism (7) is connected to the inside of the frame (5); a balancing auxiliary wheel (8) is installed at the rear end of the frame (5); the locking mechanism (9) comprises: a wedge block (13) and a limiting bolt (12); the wedge block (13) is connected to the detachable ice breaking wheel (2) through the limiting bolt (12); the wedge block (13) is located between adjacent detachable serrated blade teeth (10).

2. The multifunctional ice-breaking and snow-removing machine according to claim 1, characterized in that: The adjustment assembly (33) comprises: a first rotating base (34), a third hydraulic cylinder (35) and a second rotating base (36); the upper end of the snow pusher mechanism (7) is rotatably connected to the first rotating base (34); the first rotating base (34) is hinged to the output end of the third hydraulic cylinder (35); the fixed end of the third hydraulic cylinder (35) is hinged to the second rotating base (36); and the second rotating base (36) is rotatably connected to the side end face of the frame body (5) via a circular shaft.

3. The multifunctional ice-breaking and snow-removing machine according to claim 1, characterized in that: The profiling mechanism (1) comprises: a support block (14), a first hydraulic cylinder (15) and a first spring (16); the support block (14) is connected to the frame (5); the fixed end of the hydraulic cylinder (15) is hinged to the support block (14); the output end of the hydraulic cylinder (15) is hinged to the locking mechanism (9); and the first spring (16) is sleeved on the hydraulic cylinder (15).

4. The multifunctional ice-breaking and snow-removing machine according to claim 3, characterized in that: The shock absorbing mechanism (4) comprises: a connecting plate (17), a first connecting rod (18), a guard plate (19), a second connecting rod (37), a third connecting rod (20) and an articulated seat (21); the front parts of the two guard plates (19) are connected by the second connecting rod (37); the middle of the second connecting rod (37) is hinged to the output end of the hydraulic cylinder (15); the lower parts of the two guard plates (19) are connected by the third connecting rod (20); the third connecting rod (20) is rotatably connected to the detachable ice-breaking wheel (2) through a bearing; the rear parts of the two guard plates (19) are connected by the first connecting rod (18); the lower end surface of the front end of the frame body (5) is connected to two articulated seats (21); the two sides of the two articulated seats (21) are hinged to one end of the two connecting plates (17) through round rods; the other ends of the four connecting plates (17) are all hinged to the first connecting rod (18).

5. The multifunctional ice-breaking and snow-removing machine according to claim 2, characterized in that: The snow pusher mechanism (7) comprises: a connecting beam (22), a snow board connecting frame (23), a snow pusher (24), a second hydraulic cylinder (25), and a second spring (26). The middle of the connecting beam (22) is rotatably connected to the lower end surface of the frame body (5) through a slewing mechanism (11). Four snow board connecting frames (23) are arranged in an array on the connecting beam (22). The rear sides of the four snow board connecting frames (23) are hinged with two second hydraulic cylinders (25). The output ends of the eight second hydraulic cylinders (25) are hinged with the rear side of the connecting beam (22). The eight second hydraulic cylinders (25) are all mounted with a second spring (26). The lower part of the snow board connecting frame (23) is connected to the snow pusher (24). The connecting beam (22) is rotatably connected to the first rotating base (34).

6. The multifunctional ice-breaking and snow-removing machine according to claim 5, characterized in that: The rotary mechanism (11) comprises: a fixed disk (30), a rotating disk (31) and balls (32); the fixed disk (30) is mounted on the lower end of the frame (5); the lower end of the fixed disk (30) is slidably connected to the rotating disk (31); the rotating disk (31) is rotatably connected to the fixed disk (30) via a plurality of balls (32); the rotating disk (31) is mounted on the upper end surface of the connecting beam (22), and the rotating disk (31) is located in the middle of the connecting beam (22).

7. The multifunctional ice-breaking and snow-removing machine according to claim 1, characterized in that: The balancing auxiliary wheel (8) comprises: a fixed bracket (27), a roller frame (28) and a roller (29); the rear end of the frame body (5) is connected to the fixed bracket (27); the lower end of the fixed bracket (27) is connected to the roller frame (28) via a flange; and the lower part of the roller frame (28) is rotatably connected to the roller (29).

8. The multifunctional ice-breaking and snow-removing machine according to claim 1, characterized in that: Also includes: A lifting lug (3) and a large arm seat (6), wherein the lifting lug (3) is symmetrically mounted on the side surface of the front end of the frame body (5), and two large arm seats (6) are symmetrically mounted on the upper end surface of the frame body (5).

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