Adjustable integrated snow thrower

Abstract

This adjustable integrated snowplow relates to the field of snowplow technology. It includes a frame with a vertically swinging conveying mechanism. The conveying mechanism comprises a loading platform and a unloading platform. The upper end of the loading platform and the lower end of the unloading platform are hinged together by a support structure. A collection shovel is connected to the lower end of the loading platform, and a horizontally swinging unloading mechanism is provided at the upper end of the unloading platform. This invention solves the problems of traditional technologies, which are limited by the linkage structure of two snow-dredging claws, resulting in an installation sequence for the two claws; the high height of the snowplow's conveying platform, affecting the vehicle's maneuverability when not in operation; and the need to adjust either the direction of the snowplow or the direction of the transfer bucket during unloading.

Description

Technical Field

[0001] This utility model relates to the field of snowplow technology, specifically to an adjustable integrated snowplow. Background Technology

[0002] Snowplows are specialized mechanical equipment used to clear snow from roads, widely used in areas with frequent winter snowfall to efficiently ensure smooth traffic flow. However, due to varying design purposes, existing equipment has limitations in loading roadside snow onto trucks. For example, when using loaders to transfer roadside snow to transport vehicles, the large operating radius of loaders can easily cause traffic congestion, and they are inefficient and energy-intensive. When using belt conveyors to load roadside snow onto transport vehicles, manual assistance is required to feed the snow onto the conveyor belt, reducing efficiency and compromising worker safety. Scraper conveyors, due to their conveying characteristics, inevitably compress the snow during loading, causing water to be released. Excessive water release makes it difficult to clean the snow from the truck bed during unloading. While snow-throwing loaders are relatively efficient, they cannot handle hard lumps of snow from the roadside.

[0003] A prior art patent with publication number CN205187383U discloses a solution including a receiving shovel with a discharge port at its rear end; a receiving mechanism located inside the receiving shovel for moving the material inside the shovel to the discharge port; the receiving mechanism includes a front arm and a rear arm, a first positioning shaft protruding from the receiving shovel near the discharge port, one end of the rear arm hinged to the first positioning shaft, and the other end hinged to one end of the front arm; a power device including a rotating wheel and a motor driving its rotation; a second positioning shaft is provided on the end face of the rotating wheel off-center, and the second positioning shaft is hinged to the front arm. The receiving device and snow loading machine with this invention have a simple structure, are suitable for complex road snow loading operations, do not squeeze water out of the snow during the snow loading process, and do not require additional manual snow shoveling.

[0004] The shortcomings of existing technology have gradually become apparent with use, mainly in the following aspects:

[0005] First, the existing material receiving mechanism is limited by the linkage structure of the two snow scrapers, which means that there is an installation sequence between the two snow scrapers during installation. This can cause interference between the other snow scraper when one snow scraper is being maintained, thus affecting assembly efficiency and stability.

[0006] Secondly, when existing snowplows are used for snow removal, they need to transport the snow into the truck bed for transfer. This is limited by the height of the existing transfer truck bed, which makes the snowplow's transport platform relatively high, thus affecting the vehicle's passability when not in operation.

[0007] Third, when existing snowplows need to unload snow during snow removal operations, the position of the transfer bucket limits the unloading speed, requiring either the direction of the snowplow or the direction of the transfer bucket to be adjusted.

[0008] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0009] To address the shortcomings of existing technologies, this utility model provides an adjustable integrated snowplow to solve the problems of traditional technologies, which are limited by the linkage structure of two snow-dredging claws, resulting in an installation sequence between the two snow-dredging claws; the high height of the snowplow's conveying platform, which affects the vehicle's passability when not in operation; and the need to adjust either the direction of the snowplow or the direction of the transfer bucket during unloading.

[0010] To achieve the above objectives, this utility model provides the following technical solution:

[0011] An adjustable integrated snowplow includes a frame with a conveying mechanism that swings vertically along the frame. The conveying mechanism includes a loading platform and a unloading platform, with the upper end of the loading platform and the lower end of the unloading platform hinged together by a support structure.

[0012] The lower end of the loading platform is connected to a receiving shovel, and the upper end of the unloading platform is equipped with a horizontally swinging unloading mechanism.

[0013] As an optimized solution, the chassis is connected to a head adjustment structure that drives the lower end of the loading platform to rise and fall, and a tail adjustment structure that drives the upper end of the unloading platform to rise and fall.

[0014] As an optimized solution, the support structure includes side frames fixedly connected in parallel to the vehicle frame, with a hinge shaft horizontally fixed between the two side frames, and the upper end of the loading platform and the lower end of the unloading platform respectively hinged to the hinge shaft.

[0015] As an optimized solution, a limiting frame connected to the side frame is fixed to the frame, and when the lower end of the unloading platform moves downward, it abuts against the upper end of the limiting frame.

[0016] As an optimized solution, the upper end of the limiting frame is fixed with lateral limiting rods in parallel, and the unloading platform is constrained in the area between the two lateral limiting rods.

[0017] As an optimized solution, an upwardly expanding inlet end is provided between the upper ends of the two lateral limiting rods.

[0018] As an optimized solution, the head adjustment structure includes a head adjustment telescopic cylinder that is hinged in parallel to the frame, and the telescopic end of the head adjustment telescopic cylinder is hinged to the lower end of the loading platform.

[0019] As an optimized solution, the head adjustment structure includes a head adjustment telescopic cylinder that is hinged in parallel to the frame, and the telescopic end of the head adjustment telescopic cylinder is hinged to the lower end of the loading platform.

[0020] As an optimized solution, the tail adjustment structure includes a tail adjustment telescopic cylinder that is hinged in parallel to the frame, and the telescopic end of the tail adjustment telescopic cylinder is hinged to the upper end of the unloading platform.

[0021] As an optimized solution, the upper end of the side frame is fixedly connected to a fan-shaped side baffle plate located outside the loading platform and unloading platform.

[0022] As an optimized solution, the unloading mechanism includes a material collection shell fixed to the end of the unloading platform, and an unloading guide cylinder is rotatably provided below the material collection shell with a vertical line as the rotation center. The lower end of the unloading guide cylinder is connected to a horizontally arranged conveyor belt.

[0023] As an optimized solution, the collection shell includes a cylindrical shell with an opening at the lower end and a feed inlet at the end of the conveying mechanism.

[0024] As an optimized solution, an annular cavity shell is coaxially fixed to the lower port of the cylindrical shell. The inner ring of the annular cavity shell is open, and a toothed ring is coaxially rotatable inside the annular cavity shell. The upper end of the unloading guide cylinder is fixedly connected to the inner wall of the toothed ring.

[0025] As an optimized solution, a mounting shell communicating with the inner cavity is fixedly connected to the outer wall of the annular cavity shell, and a drive gear that meshes with the gear ring is rotatably provided inside the mounting shell.

[0026] As an optimized solution, a drive motor is fixedly connected to the lower surface of the mounting housing, and the output shaft of the drive motor is fixedly connected to the drive gear.

[0027] As an optimized solution, the two ends of the conveyor belt are rotatably mounted on belt rollers, and the two belt rollers are rotatably mounted on the belt frame at the ends facing the same direction.

[0028] As an optimized solution, a connecting plate is fixedly connected to the outer wall of the unloading guide cylinder on the belt frame.

[0029] As an optimized solution, lateral baffles are vertically fixed to the opposite side walls of the belt frame.

[0030] As an optimized solution, reinforcing rods are fixedly connected side-by-side between the outer wall of the lateral baffle and the side wall of the belt frame.

[0031] As an optimized solution, a motor for driving one of the belt rollers to rotate is fixedly connected to the belt frame.

[0032] As an optimized solution, the upper surface of the receiving shovel is equipped with two alternating snow-scraping claws that swing laterally side-by-side.

[0033] The bottom of the material collection shovel is fixed with a right-angle gearbox corresponding to each of the snow-scraping claws. A linkage shaft is fixed between two right-angle gearboxes. Each right-angle gearbox drives the snow-scraping claw to swing through a chain drive assembly.

[0034] As an optimized solution, a drive disk is rotatably provided inside the receiving shovel, and a connecting arm is hinged to the eccentric end of the drive disk. One end of the connecting arm is fixed to the snow-scraping claw, and the other end of the connecting arm is hinged to a swing arm, which is hinged to the receiving shovel.

[0035] As an optimized solution, the chain drive assembly includes driven sprockets fixedly connected to the lower surface of the drive disc, and a driving sprocket fixedly connected to the output end of the right-angle gearbox. The driving sprocket and the driven sprocket are connected by a chain.

[0036] As an optimized solution, a hydraulic motor is fixed to the input end of one of the right-angle gearboxes.

[0037] As an optimized solution, the inner wall of the snow scraper is fixed with shaped reinforcing ribs arranged in parallel from top to bottom.

[0038] As an optimized solution, the receiving shovel has a rotating hole, and the drive disc is rotatably installed in the rotating hole, with the upper surface of the drive disc flush with the upper surface of the receiving shovel.

[0039] As an optimized solution, a first bracket is fixedly connected to the bottom of the receiving shovel, and a rotating shaft is fixedly connected to the center of the lower surface of the drive disc, the rotating shaft being rotatably mounted on the first bracket.

[0040] As an optimized solution, the driven sprocket is rotatably mounted on the lower end of the shaft.

[0041] As an optimized solution, a second bracket is fixedly connected to the bottom of the receiving shovel, and the housing end of the right-angle gearbox is fixedly connected to the second bracket.

[0042] As an optimized solution, the front end of the material collection shovel is provided with a snow-shoveling part that extends downward at an angle.

[0043] Compared with the prior art, the beneficial effects of this utility model are:

[0044] By setting a right-angle gearbox for each snow scraper, and linking two right-angle gearboxes together via a linkage shaft, and connecting one of the right-angle gearboxes to a hydraulic motor to transmit power, and each right-angle gearbox drives the snow scraper through a chain drive assembly, it is possible to perform maintenance on one of the right-angle gearboxes and the chain drive assembly by simply removing the middle linkage shaft, without affecting the other right-angle gearbox and the chain drive assembly, without any interference, and without any sequential installation relationship, making assembly faster;

[0045] The chain drive enables precise linkage between the two snow-scraping claws, overcoming the slippage and overshooting issues that occur with traditional belt-driven systems.

[0046] The snow scraper has shaped reinforcing ribs fixedly attached to its inner wall from top to bottom, which increases its strength and prevents deformation during operation, thus ensuring its stability.

[0047] The front end of the shovel is equipped with a downward-sloping snow-shoveling part, which facilitates the entry of snow into the shovel and the snow-shoveling work of the snow-shoveling claw.

[0048] By fixing a collection shell to the end of the conveying mechanism and connecting a horizontally swinging conveyor belt to the lower port of the collection shell using a discharge guide, the snow can enter the collection shell under the action of the conveying mechanism and fall onto the conveyor belt through the discharge guide. The snow is then transported to the transfer hopper by the conveyor belt to complete the unloading work.

[0049] The drive motor drives the gear ring to rotate. Since the upper end of the unloading guide cylinder is fixedly connected to the inner wall of the gear ring, and the belt frame is fixedly connected to the unloading guide cylinder, the rotation of the gear ring will drive the belt frame to rotate horizontally, thereby adjusting the orientation of the end of the conveyor belt. The unloading direction can be adjusted according to the position of the transfer bucket, eliminating the need to adjust the position of the snowplow and the transfer bucket, thus improving snow removal efficiency.

[0050] By changing the traditional conveying platform to a split design, consisting of a loading platform and a unloading platform, the height of the lower end of the loading platform can be adjusted via a head adjustment structure, thus adjusting the loading end; the height of the upper end of the unloading platform can be adjusted via a tail adjustment structure. In use, the upper end of the unloading platform can be raised to facilitate the transport of snow into the transfer truck bed. In non-working state, the tail adjustment structure lowers the upper end of the unloading platform and supports it on the limit frame, thereby reducing the height of the vehicle and improving its passability when not in use. Attached Figure Description

[0051] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0052] Figure 1 This is a schematic diagram of the structure of this utility model;

[0053] Figure 2 This is a schematic diagram of the structure of the material receiving shovel of this utility model;

[0054] Figure 3 This is a schematic diagram of the bottom structure of the material receiving shovel of this utility model;

[0055] Figure 4 This is a schematic diagram of the conveying mechanism of this utility model;

[0056] Figure 5 This is a schematic diagram of the structure of the inlet end of this utility model;

[0057] Figure 6 This is a schematic diagram of the unloading mechanism of this utility model.

[0058] In the diagram: 1-Collecting shovel; 2-Snow scraper; 3-Drive disc; 4-Connecting arm; 5-Swing arm; 6-Reinforcing rib; 7-Snow scraper; 8-Right-angle gearbox; 9-Linkage shaft; 10-Driven sprocket; 11-Chain; 12-First bracket; 13-Second bracket; 14-Side frame; 15-Hinge shaft; 16-Fan-shaped side baffle; 17-Limiting frame; 18-Transverse limiting rod; 19-Inlet end; 20-Tail adjusting telescopic cylinder; 21-Head adjusting telescopic cylinder; 22-Carrier frame; 23-Loading platform; 24-Unloading platform; 25-Mounting shell; 26-Drive motor; 27-Conveyor belt; 28-Belt frame; 29-Connecting plate; 30-Side baffle; 31-Reinforcing rod; 32-Belt roller; 33-Motor; 34-Annular cavity shell; 35-Collection shell; 36-Unloading guide cylinder. Detailed Implementation

[0059] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0060] like Figures 1 to 6 As shown, the adjustable integrated snowplow includes a frame 22. A conveying mechanism is provided on the frame 22 along its vertical swinging axis. The conveying mechanism includes a loading platform 23 and a unloading platform 24. The upper end of the loading platform 23 and the lower end of the unloading platform 24 are hinged together by a support structure.

[0061] The lower end of the feeding platform 23 is connected to the receiving shovel 1, and the upper end of the unloading platform 24 is equipped with a horizontally swinging unloading mechanism.

[0062] The frame 22 is connected to a head adjustment structure that is raised and lowered at the lower end of the drive loading platform 23, and a tail adjustment structure that is raised and lowered at the upper end of the drive unloading platform 24.

[0063] The support structure includes side frames 14 fixedly attached to the frame, with a hinge shaft 15 horizontally fixed between the two side frames 14. The upper end of the loading platform 23 and the lower end of the unloading platform 24 are respectively hinged to the hinge shaft 15.

[0064] A limiting frame 17 connected to the side frame 14 is fixed on the frame. When the lower end of the unloading platform 24 moves downward, it abuts against the upper end of the limiting frame 17.

[0065] The upper end of the limiting frame 17 is fixed with two transverse limiting rods 18, and the unloading platform 24 is constrained in the area between the two transverse limiting rods 18.

[0066] An inlet end 19 with an upwardly expanding shape is provided between the upper ends of the two lateral limiting rods 18.

[0067] The head adjustment structure includes a head adjustment telescopic cylinder 21 that is hinged to the frame 22 in parallel, and the telescopic end of the head adjustment telescopic cylinder 21 is hinged to the lower end of the loading platform 23.

[0068] The head adjustment structure includes a head adjustment telescopic cylinder 21 that is hinged to the frame 22 in parallel, and the telescopic end of the head adjustment telescopic cylinder 21 is hinged to the lower end of the loading platform 23.

[0069] The tail adjustment structure includes a tail adjustment telescopic cylinder 20 that is hinged to the frame 22 in parallel, and the telescopic end of the tail adjustment telescopic cylinder 20 is hinged to the upper end of the unloading platform 24.

[0070] The upper end of the side frame 14 is fixed with a fan-shaped side baffle 16 located outside the loading platform 23 and the unloading platform 24, which blocks the exposed part of the hinged end of the loading platform 23 and the unloading platform 24 to prevent snow from leaking out.

[0071] The unloading mechanism includes a material collection shell 35 fixed to the end of the unloading platform 24. A material unloading guide cylinder 36 is rotatably provided below the material collection shell 35 with a vertical line as the rotation center. A horizontally arranged conveyor belt 27 is connected to the lower end of the material unloading guide cylinder 36.

[0072] The collecting shell 35 includes a cylindrical shell with an opening at the lower end and a feed inlet at the end of the conveying mechanism.

[0073] An annular cavity shell 34 is coaxially fixed to the lower port of the cylindrical shell. The inner ring of the annular cavity shell 34 is open. A toothed ring is coaxially rotatable inside the annular cavity shell 34. The upper end of the unloading guide cylinder 36 is fixedly connected to the inner wall of the toothed ring.

[0074] An annular cavity shell 34 has a mounting shell 25 fixedly attached to its outer wall, which communicates with its inner cavity. A drive gear that meshes with the gear ring is rotatably mounted inside the mounting shell 25.

[0075] A drive motor 26 is fixedly connected to the lower surface of the mounting housing 25, and the output shaft of the drive motor 26 is fixedly connected to the drive gear.

[0076] The two ends of the conveyor belt 27 are rotatably mounted on the belt rollers 32, and the two belt rollers 32 are rotatably mounted on the belt frame 28 with the same end facing each other.

[0077] A connecting plate 29 is fixedly connected to the belt frame 28 and is fixedly connected to the outer wall of the unloading guide cylinder 36.

[0078] Lateral baffles 30 are vertically fixed to the opposite side walls of the belt frame 28.

[0079] A reinforcing rod 31 is fixedly connected in parallel between the outer wall of the side baffle 30 and the side wall of the belt frame 28.

[0080] A motor 33 that drives one of the belt rollers 32 to rotate is fixedly connected to the belt frame 28.

[0081] The upper surface of the material collection shovel 1 is equipped with two alternating snow-scraping claws 2 that swing horizontally in parallel.

[0082] The bottom of the material collection shovel 1 is fixed with a right-angle gearbox 8 corresponding to each snow scraper 2. A linkage shaft 9 is fixed between two right-angle gearboxes 8. Each right-angle gearbox 8 drives the snow scraper 2 to swing through a chain drive assembly.

[0083] The material collection shovel 1 is equipped with a drive disk 3 that rotates inside. The eccentric end of the drive disk 3 is hinged to a connecting arm 4. One end of the connecting arm 4 is fixed to a snow scraper 2, and the other end of the connecting arm 4 is hinged to a swing arm 5, which is hinged to the material collection shovel 1.

[0084] The chain drive assembly includes driven sprockets 10 fixed to the lower surface of the drive disc 3, and a driving sprocket fixed to the output end of the right-angle gearbox 8. The driving sprocket and the driven sprockets 10 are connected by a chain 11.

[0085] A hydraulic motor 33 is fixed to the input end of one of the right-angle gearboxes 8.

[0086] The inner wall of the snow claw 2 is fixed with shaped reinforcing ribs 6 arranged in parallel from top to bottom.

[0087] The receiving shovel 1 has a rotating hole, and the drive disc 3 is rotatably installed in the rotating hole. The upper surface of the drive disc 3 is flush with the upper surface of the receiving shovel 1.

[0088] The bottom of the receiving shovel 1 is fixedly connected to the first bracket 12, and the center of the lower surface of the drive disk 3 is fixedly connected to the rotating shaft, which is rotatably mounted on the first bracket 12.

[0089] Driven sprocket 10 is rotatably mounted on the lower end of the shaft.

[0090] The bottom of the receiving shovel 1 is fixedly connected to the second bracket 13, and the housing end of the right-angle gearbox 8 is fixedly connected to the second bracket 13.

[0091] The front end of the material collection shovel 1 is provided with a snow-shoveling part 7 that extends downward at an angle.

[0092] The snow claw 2 is similar in structure to the forelimbs of a crab (or the arm of a human). During operation, in order to avoid the two snow claws 2 colliding with each other, their initial positions have been adjusted accordingly, which is the same as in the existing technology, thus ensuring the stability of the material collection work.

[0093] The upper end of the loading platform 23 and the lower end of the unloading platform 24 are respectively hinged to the hinge shaft 15, and the hinge method is the same as the hinge principle of a hinge.

[0094] The limiting frame 17 includes a rectangular frame welded from rods, which is fixed to the frame 22.

[0095] The conveying structures of the loading platform 23 and the unloading platform 24 are common in daily life and can be chain 11 scraper conveyors. Since the specific structure is known to those skilled in the art and is not an innovation of this solution, it will not be described in detail here.

[0096] The working principle of this device is as follows:

[0097] By setting a right-angle gearbox 8 for each snow scraper 2, and linking two right-angle gearboxes 8 together through a linkage shaft 9, and connecting one of the right-angle gearboxes 8 to a hydraulic motor 33 to transmit power, and driving the snow scraper 2 through a chain drive assembly, it is possible to achieve that when maintaining one of the right-angle gearboxes 8 and the chain drive assembly, only the middle linkage shaft 9 needs to be removed, which will not affect the other right-angle gearbox and the chain drive assembly, there is no interference, and there is no front-to-back installation sequence relationship, making assembly faster;

[0098] The two snow-scraping claws 2 are precisely driven and linked by chain transmission, which overcomes the slippage and overshoot phenomenon that occurs in the traditional belt method.

[0099] The strength of the snow scraper 2 is improved by the parallel and irregularly shaped reinforcing ribs 6 fixed to the inner wall of the snow scraper 2 from top to bottom, which ensures that there will be no deformation during the operation and ensures the stability of the operation.

[0100] The front end of the receiving shovel 1 is provided with a downwardly extending snow-shoveling part 7, which facilitates the entry of snow into the receiving shovel 1 and the snow-shoveling work of the snow-shoveling claw 2.

[0101] By fixing a collection shell 35 to the end of the conveying mechanism and connecting a horizontally swinging conveyor belt 27 to the lower port of the collection shell 35 via a discharge guide cylinder 36, the snow can enter the collection shell 35 under the action of the conveying mechanism and fall onto the conveyor belt 27 via the discharge guide cylinder 36. The snow is then transported to the transfer hopper by the conveyor belt 27 to complete the unloading work.

[0102] The drive motor 26 drives the gear ring to rotate. Since the upper end of the unloading guide cylinder 36 is fixedly connected to the inner wall of the gear ring, and the belt frame 28 is fixedly connected to the unloading guide cylinder 36, the rotation of the gear ring will drive the belt frame 28 to rotate horizontally, thereby adjusting the orientation of the end of the conveyor belt 27. The unloading direction can be adjusted according to the position of the transfer bucket, eliminating the need to adjust the position of the snowplow and the transfer bucket, thus improving snow removal efficiency.

[0103] By changing the traditional conveying platform to a split design, consisting of a loading platform 23 and a unloading platform 24, the height of the lower end of the loading platform 23 can be adjusted through the head adjustment structure, thus adjusting the loading end; the height of the upper end of the unloading platform 24 can be adjusted through the tail adjustment structure. In the working state, the upper end of the unloading platform 24 can be raised to facilitate the transport of snow into the transfer hopper. In the non-working state, the tail adjustment structure lowers the upper end of the unloading platform 24 and supports it on the limit frame 17, thereby reducing the height of the vehicle and improving the vehicle's passability when not in use.

[0104] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. An adjustable integrated snowplow, characterized in that: The vehicle includes a frame (22), on which a conveying mechanism is provided that swings vertically. The conveying mechanism includes a loading platform (23) and a unloading platform (24). The upper end of the loading platform (23) and the lower end of the unloading platform (24) are hinged together by a support structure. The lower end of the loading platform (23) is connected to a receiving shovel (1), and the upper end of the unloading platform (24) is equipped with a horizontally swinging unloading mechanism. The upper surface of the receiving shovel (1) is provided with two alternating snow-scraping claws (2) that swing horizontally side by side. The bottom of the material collection shovel (1) is fixed with a right-angle gearbox (8) corresponding to each of the snow scrapers (2), and a linkage shaft (9) is fixed between the two right-angle gearboxes (8). Each right-angle gearbox (8) drives the snow scraper (2) to swing through a chain drive assembly. The receiving shovel (1) is provided with a drive disk (3) that rotates inside. The eccentric end of the drive disk (3) is hinged to a connecting arm (4). One end of the connecting arm (4) is fixed to the snow scraper (2). The other end of the connecting arm (4) is hinged to a swing arm (5). The swing arm (5) is hinged to the receiving shovel (1). The chain drive assembly includes driven sprockets (10) fixed to the lower surface of the drive disc (3), and a driving sprocket fixed to the output end of the right angle gearbox (8). The driving sprocket and the driven sprocket (10) are connected by a chain (11).

2. The adjustable integrated snowplow according to claim 1, characterized in that: The frame (22) is connected to a head adjustment structure that drives the lower end of the loading platform (23) to rise and fall, and a tail adjustment structure that drives the upper end of the unloading platform (24) to rise and fall.

3. The adjustable integrated snowplow according to claim 1, characterized in that: The support structure includes side frames (14) fixedly connected to the frame in parallel, and a hinge shaft (15) is horizontally fixed between the two side frames (14). The upper end of the loading platform (23) and the lower end of the unloading platform (24) are respectively hinged to the hinge shaft (15).

4. The adjustable integrated snowplow according to claim 1, characterized in that: A limiting frame (17) connected to the side frame (14) is fixed on the frame. When the lower end of the unloading platform (24) moves downward, it abuts against the upper end of the limiting frame (17).

5. The adjustable integrated snowplow according to claim 1, characterized in that: The unloading mechanism includes a material collection shell (35) fixed to the end of the unloading platform (24). A material unloading guide cylinder (36) is rotatably provided below the material collection shell (35) with a vertical line as the rotation center. A horizontally arranged conveyor belt (27) is connected to the lower end of the material unloading guide cylinder (36).

6. The adjustable integrated snowplow according to claim 5, characterized in that: The collection shell (35) includes a cylindrical shell with an opening at the lower end and a feed inlet at the end of the conveying mechanism.

7. The adjustable integrated snowplow according to claim 6, characterized in that: The lower end of the cylindrical shell is coaxially fixed to an annular cavity shell (34), the inner ring of the annular cavity shell (34) is open, and a toothed ring is coaxially rotatable inside the annular cavity shell (34). The upper end of the unloading guide cylinder (36) is fixedly connected to the inner wall of the toothed ring.

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