A five-star motor snow removing device

By using an internal five-star motor drive and structural optimization, the problems of temperature, oil pressure and wear in existing snow removal equipment have been solved, achieving stable and safe snow removal results and improving the durability and work efficiency of the equipment.

CN107142890BActive Publication Date: 2026-06-12LIAONING JUDE SANITATION EQUIP MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LIAONING JUDE SANITATION EQUIP MFG CO LTD
Filing Date
2017-05-02
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing snow removal equipment suffers from problems such as excessively high motor temperature, excessively high oil pressure, excessively high instantaneous buffer back pressure, easy damage, lack of snow baffles, inability to control snow throwing height, lack of leveling devices, and uneven wear of brush blades, posing safety hazards.

Method used

Driven by an internal five-star motor, and combined with snow baffles, angle adjustment plates, and lifting components, the design of the rotating shaft, brush blades, binding mechanism, and leveling plate structure enables uniform brush blade wear and safe control of snow-blowing height.

🎯Benefits of technology

It achieves low oil temperature and low oil pressure, stable working pressure, durability, and high horsepower, improving work efficiency and safety, and avoiding problems such as uneven brush wear and improper snow control.

✦ Generated by Eureka AI based on patent content.

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    Figure CN107142890B_ABST
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Abstract

The application belongs to the technical field of machinery and specifically relates to an improved inner five-star motor snow removing device. The inner five-star motor snow removing device is characterized in that the snow removing part comprises an inner five-star motor, an output shaft of the inner five-star motor is connected with a rotating shaft assembly, a brush piece is arranged outside the rotating shaft assembly, a snow blocking cover is arranged at the upper end of the brush piece, and the rotating shaft assembly is arranged at the front end of a rack; an angle adjusting plate assembly is connected with the rear end of the rack, a lifting part is connected with the rear end of the angle adjusting plate assembly; and a snow blocking structure is arranged at the upper end of the snow removing part. The inner five-star motor has the advantages of low oil temperature and low oil pressure, can relieve the problem of excessively high instantaneous buffer pressure, is durable, has high power, the snow blocking plate can control the snow lifting height, the driver can control in the cab, and the working efficiency and safety are improved.
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Description

Technical Field

[0001] This invention belongs to the field of mechanical technology, specifically relating to an improvement of a snow removal device with an internal five-star motor. Background Technology

[0002] Winter street snow removal is essential for the safety of pedestrians and vehicles. Previously used snow removal equipment mostly used cycloidal motors, which powered a rotating shaft to drive brushes for snow removal. The rotating shaft was typically made of welded square tubing, resulting in poor core integrity. Problems included excessive motor temperature, high oil pressure, and excessive instantaneous buffer back pressure, leading to easy damage. The lack of snow deflectors made it impossible to control the height of snowfall, posing safety hazards and causing vehicles' rear wheels to run over snow. The absence of a leveling device also resulted in uneven wear of the brush blades during operation. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the technical problem to be solved by the present invention is to provide a safe, stable, and uniformly worn roller brush blade snow removal device with an internal five-star motor.

[0004] This invention is accomplished using the following technical solution: A snow removal device with an internal five-star motor, comprising a snow sweeping section, an angle adjustment plate assembly, and a lifting section, characterized in that: the snow sweeping section includes an internal five-star motor, the output shaft of which is connected to a rotating shaft assembly, a brush is provided on the outside of the rotating shaft assembly, and a snow cover is provided on the upper end of the brush; the rotating shaft assembly is located at the front end of the frame; the rear end of the frame is connected to the angle adjustment plate assembly, and the rear end of the angle adjustment plate assembly is connected to the lifting section; a snow-blocking structure is provided at the upper end of the snow sweeping section, the snow-blocking structure including a snow-blocking plate, the lower end of which is hinged to the front end of the snow-blocking cover, the upper end of which is hinged to the left end of the snow-blocking plate pull arm, the right end of which is hinged to the left end of the rotating plate, and the right end of the rotating plate is hinged to a baffle cylinder; the right end of the baffle cylinder is hinged to the upper end of the angle adjustment plate assembly; the lifting section is located at the rear end of the angle adjustment plate assembly.

[0005] As a preferred embodiment, the lifting section and the angle adjustment plate assembly are connected by a connecting frame. The lifting section includes a base frame with a vertical frame at the rear end. A lifting arm is hinged to the top of the vertical frame, and the other end of the lifting arm is connected to the connecting frame via a stainless steel chain. The right end of the connecting frame is connected to the left end of the base frame via a leveling plate. The leveling plate includes a coaxial left plate and a right plate. The connecting frame connects to the left plate, and the right plate connects to the base frame. A lifting cylinder is hinged between the base frame and the lifting arm. When the snow sweeping section is working, the snow sweeping blades contact the ground. When the ground is tilted, the snow sweeping section and the angle adjustment plate assembly drive the left plate of the leveling plate to rotate via the connecting frame, thereby making the snow sweeping section work parallel to the ground and avoiding the problem of different wear levels on different parts of the brush blades.

[0006] As another preferred embodiment, the rotary shaft assembly includes a connecting sleeve fitted onto the output shaft of the inner five-star motor, and the connecting sleeve is connected to the rotary shaft via a fixed rotary seat.

[0007] As another preferred embodiment, a binding mechanism is provided outside the rotating shaft assembly, and the brush is disposed outside the binding mechanism; the binding mechanism comprises a semi-circular arc-shaped fixing plate, a semi-circular arc-shaped flipping plate, and a flipping shaft, one end of the semi-circular arc-shaped fixing plate is connected to one end of the semi-circular arc-shaped flipping plate through the flipping shaft, and the other end of the semi-circular arc-shaped fixing plate and the semi-circular arc-shaped flipping plate are connected by a locking structure; this structure facilitates the replacement and maintenance of the brush.

[0008] In one preferred embodiment, the angle adjustment plate assembly includes two swing arm assemblies hinged to the rear end of the frame. Each swing arm assembly is hinged to one end of a fixed frame. A swing arm cylinder is hinged between the middle of the left swing arm assembly and the right side of the fixed frame, and a swing arm cylinder is hinged between the right swing arm assembly and the left side of the fixed frame. By coordinating the two swing arm cylinders, the positions of the two swing arm assemblies are adjusted, thereby adjusting the frame angle of the snow sweeping section, solving the angle deviation problem, and improving resistance to impact and rebound forces.

[0009] The beneficial effects of this invention are as follows: The snow removal roller brush of this invention is driven by an internal five-star plunger motor, which has the advantages of low oil temperature, low oil pressure, and working pressure of 12-15 MPa, which can alleviate the problem of excessive instantaneous buffer pressure, durability, and high horsepower; the snow baffle can control the snow throwing height, and the driver can operate it from the cab, which improves work efficiency and work safety. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of the present invention.

[0011] Figure 2 This is a schematic diagram of the binding mechanism assembly of the present invention.

[0012] Figure 3 This is a schematic diagram of the rotating shaft assembly structure of the present invention.

[0013] Figure 4 This is a schematic diagram of the angle adjustment plate assembly of the present invention.

[0014] In the diagram, 1 is the internal five-star plunger motor, 2 is the brush blade, 3 is the snowboard baffle, 4 is the snowboard baffle pull arm, 5 is the rotating plate, 6 is the baffle cylinder, 7 is the angle adjustment plate assembly, 8 is the stainless steel chain, 9 is the lifting arm, 10 is the lifting cylinder, 11 is the connecting frame, 12 is the swing arm assembly, 13 is the swing arm cylinder, 14 is the swing arm cylinder, 15 is the swing arm cylinder, 16 is the leveling plate, 17 is the binding mechanism assembly, 18 is the frame, 19 is the upright frame, 20 is the base frame, 21 is the flipping shaft, 22 is the semi-circular flipping plate, 23 is the semi-circular fixing plate, 24 is the connecting sleeve, 25 is the fixed rotating seat, 26 is the rotating shaft, and 27 is the fixing frame. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] According to the appendix Figure 1-4 As shown, a snow removal device with an internal five-star motor includes a snow sweeping section, an angle adjustment plate assembly 7, and a lifting section. The snow sweeping section includes an internal five-star motor 1, the output shaft of which is connected to a rotating shaft assembly. A brush 2 is provided on the outside of the rotating shaft assembly, and a snow cover is provided on the upper end of the brush 2. The rotating shaft assembly is located at the front end of a frame 18. The rear end of the frame 18 is connected to the angle adjustment plate assembly 7, and the rear end of the angle adjustment plate assembly 7 is connected to the lifting section. A snow-blocking structure is provided at the upper end of the snow sweeping section. The snow-blocking structure includes a snow-blocking plate 3, the lower end of which is hinged to the front end of the snow cover, the upper end of which is hinged to the left end of a snow-blocking plate arm 4, the right end of which is hinged to the left end of a rotating plate 5, and the right end of the rotating plate 5 is hinged to a baffle cylinder 6. The right end of the baffle cylinder 6 is hinged to the upper end of the angle adjustment plate assembly 7. The lifting section is located at the rear end of the angle adjustment plate assembly 7.

[0017] The lifting section and the angle adjustment plate assembly 7 are connected by a connecting frame 11. The lifting section includes a base frame 20, with a vertical frame 19 at the rear end of the base frame 20. A lifting arm 9 is hinged to the top of the vertical frame 19, and the other end of the lifting arm 9 is connected to the connecting frame 11 via a stainless steel chain 8. The right end of the connecting frame 11 is connected to the left end of the base frame 20 via a leveling plate 16. The leveling plate 16 includes a coaxial left plate and a right plate. The connecting frame 11 connects to the left plate, and the right plate connects to the base frame 20. A lifting cylinder 10 is hinged between the base frame 20 and the lifting arm 9. When the snow sweeping section is working, the snow sweeping blade contacts the ground. When the ground is tilted, the snow sweeping section and the angle adjustment plate assembly drive the left plate of the leveling plate to rotate via the connecting frame, thereby making the snow sweeping section work parallel to the ground and avoiding the problem of different wear levels on different parts of the brush blade.

[0018] The rotating shaft assembly includes a connecting sleeve 24 fitted onto the output shaft of the inner five-star motor 1, and the connecting sleeve 24 is connected to the rotating shaft 26 via a fixed rotating seat 25.

[0019] A binding mechanism is provided outside the rotating shaft assembly, and the brush 2 is disposed outside the binding mechanism. The binding mechanism consists of a semi-circular arc-shaped fixing plate 23, a semi-circular arc-shaped flipping plate 22, and a flipping shaft 21. One end of the semi-circular arc-shaped fixing plate 23 is connected to one end of the semi-circular arc-shaped flipping plate 22 through the flipping shaft 21, and the other end of the semi-circular arc-shaped fixing plate 23 and the semi-circular arc-shaped flipping plate 22 are connected by a locking structure. This structure facilitates the replacement and maintenance of the brush.

[0020] The angle adjustment plate assembly includes two swing arm assemblies 12 hinged to the rear end of the frame. The two swing arm assemblies 12 are respectively hinged to both ends of the fixed frame 27. A swing arm cylinder 13 is hinged between the middle of the left swing arm assembly and the right side of the fixed frame 27, and a swing arm cylinder 13 is hinged between the right swing arm assembly and the left side of the fixed frame 27. By cooperating with the two swing arm cylinders, the position of the two swing arm assemblies is adjusted, thereby adjusting the frame angle of the snow sweeping section, solving the angle deviation problem, and improving resistance to impact and rebound forces.

[0021] The brush is made of polyethylene.

[0022] The snow removal roller brush of this invention is driven by an internal five-star plunger motor, which has the advantages of low oil temperature, low oil pressure, and working pressure of 12-15 MPa, which can alleviate the problem of excessive instantaneous buffer pressure. It is durable and has high horsepower. The snow deflector can control the snow throwing height, and the driver can operate it from the cab, which improves work efficiency and work safety.

[0023] The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of the present invention without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the present invention through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A snow removal device with an internal five-star motor, comprising a snow sweeping section, an angle adjustment plate assembly (7), and a lifting section, characterized in that: The snow sweeping section includes an internal five-star motor (1), the output shaft of which is connected to a rotating shaft assembly. A brush (2) is provided on the outside of the rotating shaft assembly, and a snow cover is provided on the upper end of the brush (2). The rotating shaft assembly is located at the front end of the frame (18). An angle adjustment plate assembly (7) is connected to the rear end of the frame (18), and a lifting section is connected to the rear end of the angle adjustment plate assembly (7). A snow-blocking structure is provided at the upper end of the snow sweeping section. The snow-blocking structure includes a snow-blocking plate (3). The lower end of the snow-blocking plate (3) is hinged to the front end of the snow cover, the upper end of the snow-blocking plate (3) is hinged to the left end of the snow-blocking plate arm (4), the right end of the snow-blocking plate arm (4) is hinged to the left end of the rotating plate (5), and the right end of the rotating plate (5) is hinged to the baffle cylinder (6). The right end of the baffle cylinder (6) is hinged to the upper end of the angle adjustment plate assembly (7). The lifting section is located at the rear end of the angle adjustment plate assembly (7). The lifting section is connected to the angle adjustment plate assembly (7) via a connecting frame (11); the lifting section includes a base frame (20), a vertical frame (19) is provided at the rear end of the base frame (20), a lifting arm (9) is hinged to the top of the vertical frame (19), and the other end of the lifting arm (9) is connected to the connecting frame (11) via a stainless steel chain (8); the right end of the connecting frame (11) is connected to the left end of the base frame (20) via a leveling plate (16); the leveling plate (16) includes a coaxial left plate and a right plate, the connecting frame (11) is connected to the left plate, and the right plate is connected to the base frame (20); a lifting cylinder (10) is hinged between the base frame (20) and the lifting arm (9); The rotating shaft assembly includes a connecting sleeve (24) fitted on the output shaft of the inner five-star motor (1), and the connecting sleeve (24) is connected to the rotating shaft (26) through a fixed rotating seat (25); The angle adjustment plate assembly includes two swing arm assemblies (12) hinged to the rear end of the frame. The two swing arm assemblies (12) are respectively hinged to both ends of the fixed frame (27). A swing arm cylinder (13) is hinged between the middle of the left swing arm assembly and the right side of the fixed frame (27), and a swing arm cylinder (13) is hinged between the right swing arm assembly and the left side of the fixed frame (27).

2. The snow removal device with an internal five-star motor according to claim 1, characterized in that: A binding mechanism is provided outside the rotating shaft assembly, and the brush (2) is disposed outside the binding mechanism. The binding mechanism consists of a semi-circular fixed plate (23), a semi-circular flip plate (22), and a flip shaft (21). One end of the semi-circular fixed plate (23) is connected to one end of the semi-circular flip plate (22) through the flip shaft (21), and the other end of the semi-circular fixed plate (23) and the semi-circular flip plate (22) are connected by a locking structure.