Polishing device for locomotive wheels

By designing a locomotive wheel grinding device including a mounting frame, a grinder, a rotating motor, a rolling device and a dust removal mechanism, the problems of unstable fixation, limited adjustment function and low degree of automation in the prior art are solved, and uniformity, accuracy and efficient automation of wheel grinding are achieved.

CN222874128UActive Publication Date: 2025-05-16MAANSHAN GUOJIAO RAIL TRANSIT EQUIP MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421891747.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-16
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The existing locomotive wheel grinding device is not stable enough when fixing the wheels, and the grinder adjustment function is limited, resulting in uneven grinding and insufficient precision, low degree of automation, complex operation, low efficiency, and difficult to meet the needs of large-scale maintenance.

Method used

A locomotive wheel grinding device including a mounting frame, a grinder, a rotating motor, a rolling device and a dust removal mechanism are designed. By fixing the wheels on the roller, adjusting the grinder position, starting the rotating motor and grinder, and monitoring and adjusting the grinding status in real time through the sliding doors and operating tables, regularly cleaning up debris to ensure the efficient and stable operation of the device.

Benefits of technology

It achieves the uniformity and accuracy of wheel grinding, improves grinding efficiency and automation, reduces operational complexity and maintenance costs, meets large-scale maintenance needs, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222874128U_ABST
    Figure CN222874128U_ABST
Patent Text Reader

Abstract

The utility model provides a polishing device for locomotive wheels, which relates to the technical field of wheel polishing and comprises a polishing mechanism, the polishing mechanism comprises a mounting frame, a cover plate is arranged on the mounting frame, observation windows are arranged at two ends of the mounting frame, and a sliding door is arranged on one side of the mounting frame. A wheel to be polished is fixed to the rolling device, the position of the polisher is adjusted so that the polisher can make good contact with the wheel, the rotating motor and the polisher are started, the position of the polisher is adjusted in a sliding mode for polishing, it is ensured that the polishing effect is uniform, the polishing state is monitored in real time, and the position and pressure of the polisher are adjusted through the operation table when necessary; the grinding mechanism is regularly checked and maintained, sundries around key components are cleaned, efficient and stable operation of the device is ensured, through the implementation process, the locomotive wheel grinding device has the advantages of being efficient and stable in the actual use process, and the wheel grinding precision and quality are ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wheel grinding, in particular to a grinding device for locomotive wheels. Background Art

[0002] In the field of rail transportation, the maintenance and repair of locomotive wheels is an important part of ensuring the safe operation of trains. As the running time increases, problems such as wear and dents will appear on the wheel surface, affecting the smooth operation of the train and the comfort of passengers. For this reason, wheel grinding has become an indispensable step in the wheel maintenance process. Traditional wheel grinding methods mainly rely on manual operation or simple mechanical equipment, which makes it difficult to ensure the uniformity and accuracy of grinding, and often requires a lot of time and manpower. With the increase in train running speed and frequency, higher requirements are placed on the quality and efficiency of wheel grinding.

[0003] In the prior art, there are some defects in the actual use of locomotive wheel grinding devices. First, the traditional grinding device is not stable enough when fixing the wheel, which easily causes the wheel to shift during the grinding process, affecting the grinding effect. Secondly, the adjustment function of the grinder is relatively limited, and it is difficult to flexibly adjust according to the specific conditions of the wheel, resulting in uneven grinding and insufficient precision. Furthermore, real-time monitoring and adjustment during the grinding process are inconvenient, and it is difficult for operators to discover and deal with problems in time, increasing the risk of failure and maintenance costs. In addition, the degree of automation of the equipment is not high enough, the operation is complicated and inefficient, and it is difficult to meet large-scale maintenance needs. Finally, the equipment is prone to accumulate debris during operation, affecting normal operation and service life. Therefore, we provide a locomotive wheel grinding device to solve the above problems and improve the efficiency and accuracy of the grinding process. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and provide a grinding device for locomotive wheels.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a locomotive wheel grinding device, comprising: a grinding mechanism, the grinding mechanism comprising a mounting frame, a cover plate is provided on the mounting frame, observation windows are provided at both ends of the mounting frame, a sliding door is provided on one side of the mounting frame, an operating table is provided at one end of the sliding door, a rotating motor is provided in the mounting frame, a roller is provided at the bottom end of the rotating motor, and a grinder is provided in the mounting frame.

[0006] As a preferred embodiment, a dust exhaust mechanism is provided at the bottom end of the mounting frame, and the dust exhaust mechanism includes a base frame, heat dissipation side panels are provided on both sides of the base frame, a protective plate is provided at one end of the base frame, a vacuum cleaner is provided in the base frame, a central box is connected to the vacuum cleaner, and a support column is provided at the bottom end of the base frame.

[0007] As a preferred embodiment, the outer surface of the heat dissipation side panel is fixedly connected to the base frame, the outer surface of the protective plate is nested in the base frame, the outer surface of the vacuum cleaner is nested in the base frame, one side of the central box is docked to one side of the vacuum cleaner, and one end of the support column is fixedly connected to the bottom of the base frame.

[0008] As a preferred implementation, the outer surface of the cover plate is nested in the mounting frame, and the outer surfaces of the observation window are nested at both ends of the mounting frame.

[0009] As a preferred embodiment, the outer surface of the sliding door is limited on one side of the mounting frame for sliding switch adjustment, the outer surface of the operating table is fixedly docked in the mounting frame, and the bottom end of the rotating motor is fixedly connected to the mounting frame.

[0010] As a preferred implementation, both ends of the roller are butted between two rotating motors, and one end of the grinder is limited in a mounting frame for sliding adjustment.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] The utility model fixes the wheel to be polished on a roller, adjusts the position of the polisher so that it is in good contact with the wheel, starts the rotating motor and the polisher, and performs polishing by sliding to adjust the position of the polisher to ensure uniform polishing effect, monitors the polishing status in real time, adjusts the position and pressure of the polisher through the operating table when necessary, regularly inspects and maintains the polishing mechanism, cleans up debris around key components, and ensures efficient and stable operation of the device. Through the above implementation process, the locomotive wheel grinding device exhibits high efficiency and stability in actual use, ensuring the accuracy and quality of wheel polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic structural diagram of a motorcycle wheel grinding device provided by the utility model.

[0014] Figure 2 The utility model provides a schematic diagram of the exploded structure of a grinding mechanism and a dust removal mechanism for a locomotive wheel grinding device.

[0015] Figure 3 The utility model provides a schematic diagram of the grinding mechanism structure of a locomotive wheel grinding device.

[0016] Figure 4 The utility model provides a schematic diagram of the structure of a dust removal mechanism for a locomotive wheel grinding device.

[0017] Legend:

[0018] 1. Grinding mechanism; 11. Mounting frame; 12. Cover plate; 13. Observation window; 14. Sliding door; 15. Operating table; 16. Rotating motor; 17. Roller; 18. Grinding machine;

[0019] 2. Dust exhaust mechanism; 21. Base frame; 22. Heat dissipation side panel; 23. Protective plate; 24. Vacuum cleaner; 25. Central box; 26. Support column. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the overall concept of the utility model, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0021] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0022] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. Example 1

[0025] like Figure 1-3 As shown, the utility model provides a technical solution: a grinding device for locomotive wheels, comprising: a grinding mechanism 1, the grinding mechanism 1 comprises a mounting frame 11, a cover plate 12 is arranged on the mounting frame 11, observation windows 13 are arranged at both ends of the mounting frame 11, a sliding door 14 is arranged on one side of the mounting frame 11, an operating table 15 is arranged at one end of the sliding door 14, a rotating motor 16 is arranged in the mounting frame 11, a roller 17 is arranged at the bottom end of the rotating motor 16, a grinder 18 is arranged in the mounting frame 11, the outer surface of the cover plate 12 is nested in the mounting frame 11, the outer surface of the observation window 13 is nested at both ends of the mounting frame 11, the outer surface of the sliding door 14 is limited at one side of the mounting frame 11 for sliding switch adjustment, the outer surface of the operating table 15 is fixedly docked in the mounting frame 11, the bottom end of the rotating motor 16 is fixedly connected to the mounting frame 11, the two ends of the roller 17 are docked between the two rotating motors 16, and one end of the grinder 18 is limited in the mounting frame 11 for sliding adjustment.

[0026] In this embodiment, the mounting frame 11 is placed firmly, and the cover plate 12 is nested to protect the internal components. Ensure that the observation window 13 is nested at both ends of the mounting frame 11, the sliding door 14 is limited to one side of the mounting frame 11, and the operating table 15 is fixedly docked in the mounting frame 11. Next, the bottom end of the rotating motor 16 is fixed in the mounting frame 11, the two ends of the roller 17 are docked between the two rotating motors 16, and one end of the grinder 18 is limited in the mounting frame 11. Fix the wheel to be polished on the roller 17, and adjust the position of the grinder 18 so that it has good contact with the wheel. Start the rotating motor 16 and the grinder 18, and perform polishing by sliding to adjust the position of the grinder to ensure uniform polishing effect. Monitor the polishing status in real time, and adjust the position and pressure of the grinder through the operating table 15 when necessary. Regularly check and maintain the polishing mechanism, clean up the debris around the key components, and ensure efficient and stable operation of the device. Through the above implementation process, the locomotive wheel grinding device shows high efficiency and stability in actual use, ensuring the accuracy and quality of wheel grinding. Example 2

[0027] like Figure 1-4 As shown, a dust exhaust mechanism 2 is provided at the bottom end of the mounting frame 11, and the dust exhaust mechanism 2 includes a base frame 21, heat dissipation side plates 22 are provided on both sides of the base frame 21, a protective plate 23 is provided at one end of the base frame 21, a vacuum cleaner 24 is provided in the base frame 21, a centralizing box 25 is docked on the vacuum cleaner 24, a support column 26 is provided at the bottom end of the base frame 21, an outer surface of the heat dissipation side plate 22 is fixedly connected to the base frame 21, an outer surface of the protective plate 23 is nested in the base frame 21, an outer surface of the vacuum cleaner 24 is nested in the base frame 21, one side of the centralizing box 25 is docked on one side of the vacuum cleaner 24, and one end of the support column 26 is fixedly connected to the bottom of the base frame 21.

[0028] In this embodiment, in order to further improve its practicality during actual use, a dust exhaust mechanism 2 is provided at the bottom end of the mounting frame 11, so that the dust generated by the grinder 18 grinding the wheel will be introduced into the collecting box 25 through the vacuum cleaner 24 in the base frame 21 for accumulation. When it accumulates to a certain extent, the staff only needs to take the collecting box 25 out of the base frame 21.

[0029] Working principle:

[0030] like Figure 1-4As shown, first, check whether all components are intact, including the grinding mechanism 1 (mounting frame 11, cover plate 12, observation window 13, sliding door 14, operating table 15, rotating motor 16, roller 17, grinder 18) and dust removal mechanism 2 (base frame 21, dust collector 24, centralized box 25), and clean these components. Place the mounting frame 11 firmly in the working area, nest the cover plate 12 to protect the internal components, ensure that the observation window 13 is correctly nested at both ends of the mounting frame 11, the sliding door 14 is limited to one side of the mounting frame 11, and the operating table 15 is fixedly docked in the mounting frame 11. Next, the bottom end of the rotating motor 16 is firmly connected to the mounting frame 11, the two ends of the roller 17 are respectively docked between the two rotating motors 16, and one end of the grinder 18 is limited in the mounting frame 11. The dust removal mechanism 2 is set at the bottom end of the mounting frame 11, including the base frame 21, the dust collector 24 and the centralized box 25, so as to absorb the dust generated during the grinding process. Fix the wheel to be polished on the roller 17, and adjust the position of the polisher 18 so that it is in good contact with the wheel surface. Start the rotating motor 16 and the polisher 18, and perform polishing by sliding to adjust the position of the polisher to ensure uniform polishing effect. During the polishing process, the polishing status of the wheel is monitored in real time through the observation window 13, and the position and pressure of the polisher are adjusted through the operating table 15 when necessary. The dust exhaust mechanism 2 will automatically absorb the dust generated during the polishing process, and introduce it into the centralized box 25 for accumulation, which is convenient for future cleaning. Regularly check and maintain the key components of the polishing mechanism, and clean up the surrounding debris. Through the above-mentioned implementation process, the locomotive wheel grinding device shows the characteristics of high efficiency and stability in actual use, ensuring the accuracy and quality of wheel grinding.

[0031] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0032] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A grinding device for locomotive wheels, characterized in that: include: A grinding mechanism (1), the grinding mechanism (1) comprising a mounting frame (11), a cover plate (12) being arranged on the mounting frame (11), observation windows (13) being arranged at both ends of the mounting frame (11), a sliding door (14) being arranged on one side of the mounting frame (11), an operating table (15) being arranged at one end of the sliding door (14), a rotating motor (16) being arranged in the mounting frame (11), a roller (17) being arranged at the bottom end of the rotating motor (16), and a grinder (18) being arranged in the mounting frame (11).

2. The motorcycle wheel grinding device according to claim 1, characterized in that: A dust removal mechanism (2) is provided at the bottom end of the mounting frame (11), the dust removal mechanism (2) comprising a base frame (21), heat dissipation side plates (22) are provided on both sides of the base frame (21), a protective plate (23) is provided at one end of the base frame (21), a dust collector (24) is provided in the base frame (21), a centralizing box (25) is docked on the dust collector (24), and a support column (26) is provided at the bottom end of the base frame (21).

3. The motorcycle wheel grinding device according to claim 2, characterized in that: The outer surface of the heat dissipation side plate (22) is fixedly connected to the bottom frame (21), the outer surface of the protection plate (23) is nested in the bottom frame (21), the outer surface of the vacuum cleaner (24) is nested in the bottom frame (21), one side of the central box (25) is docked with one side of the vacuum cleaner (24), and one end of the support column (26) is fixedly connected to the bottom of the bottom frame (21).

4. The motorcycle wheel grinding device according to claim 1, characterized in that: The outer surface of the cover plate (12) is nested in the mounting frame (11), and the outer surface of the observation window (13) is nested at both ends of the mounting frame (11).

5. The motorcycle wheel grinding device according to claim 1, characterized in that: The outer surface of the sliding door (14) is limited on one side of the mounting frame (11) for sliding switch adjustment, the outer surface of the operating table (15) is fixedly docked in the mounting frame (11), and the bottom end of the rotating motor (16) is fixedly connected in the mounting frame (11).

6. The motorcycle wheel grinding device according to claim 1, characterized in that: Both ends of the roller (17) are butt-jointed between the two rotating motors (16), and one end of the grinder (18) is limited in the mounting frame (11) for sliding adjustment.