Spraying device for surface of locomotive wheel

Abstract

The utility model provides a spraying device for locomotive wheel surfaces, which relates to the technical field of spraying devices and comprises a spraying mechanism, the spraying mechanism comprises a support, an air pump ring is arranged on the support, a storage tank is arranged on the air pump ring, and a sprayer is arranged on the bottom side of the storage tank. The spraying mechanism is driven by the transmission rod to move, so that the spraying head can uniformly cover each surface of the locomotive wheel, meanwhile, the spraying effect and the equipment operation condition in the spraying process are monitored, the pressure of the air pump ring and the angle of the spraying head are adjusted in time, and it is ensured that the spraying quality meets the requirement; the transmission motor and the air pump ring are closed, the spray head and the storage tank are cleaned, spraying material residues are prevented from affecting next use, the abrasion conditions of all parts of the spraying device, especially the transmission rod, the transmission motor, the balancing frame and the spray head are checked regularly, long-term stable operation of equipment is ensured, lubrication and maintenance are conducted when necessary, and therefore the service life of the spraying device is prolonged.

Description

Technical Field

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

[0002] The spraying device for the surface of locomotive wheels is a device specially used for surface treatment of locomotive wheels, mainly applied to the fields of railway locomotive manufacturing and maintenance. During the long-term operation of locomotive wheels, their surfaces will be affected by wear, corrosion, etc., and need to be spray-treated regularly to protect the wheel surfaces, extend their service lives, and ensure the safe operation of locomotives. Traditional spraying methods mostly rely on manual operation, which is not only inefficient but also difficult to ensure the uniformity and quality of spraying. With the continuous development of the railway transportation industry, the requirements for spraying equipment are getting higher and higher. How to achieve efficient, uniform and high-quality spraying has become an important technical problem. Modern spraying devices can significantly improve the spraying effect through means such as automation and precise control, and are widely used in the process of locomotive manufacturing and maintenance.

[0003] The existing spraying devices for the surface of locomotive wheels have some significant deficiencies in actual use. Traditional manual spraying methods not only have a large working intensity and low efficiency, but also are difficult to ensure the uniformity of spraying, and are prone to phenomena such as missed spraying or over-spraying, affecting the protection effect and aesthetics of the wheel surface. At the same time, during the manual spraying process, the operator is exposed to the environment of spraying materials, posing a health risk. Although the existing automatic spraying equipment has improved the spraying efficiency to a certain extent, there are still some problems. For example, the transmission mechanism is prone to jamming, affecting the continuity and uniformity of the spraying process. In addition, it is difficult to precisely control the pressure of the air pump ring and the angle of the spray head, resulting in uneven distribution of the spraying material and unstable spraying quality. The maintenance of the spraying device is also relatively cumbersome, requiring frequent cleaning of the spray head and storage tank, increasing the operation difficulty and time cost. Therefore, we provide a spraying device for the surface of locomotive wheels. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and provide a spraying device for the surface of locomotive wheels.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A spraying device for the surface of locomotive wheels, comprising: a spraying mechanism, the spraying mechanism includes a bracket, an air pump ring is arranged on the bracket, a storage tank is arranged on the air pump ring, a spray head is arranged on the bottom side of the storage tank, a transmission mechanism is arranged in the bracket, the transmission mechanism includes a base, a transmission rod is arranged in the base, one end of the transmission rod is provided with a transmission motor, balance frames are arranged on both sides of the transmission motor, balance blocks are arranged on the outer surfaces of the balance frames, and a top plate is arranged on the balance blocks.

[0006] As a preferred embodiment, a rotating mechanism is provided on the top plate. The rotating mechanism includes a rotating frame, a rotating motor is arranged in the rotating frame, one end of the rotating motor is provided with a connecting rod, one end of the connecting rod is provided with a placing plate, and a snap ring is arranged on the placing plate.

[0007] As a preferred embodiment, the bottom end of the rotating frame is fixedly connected to the top plate, the bottom end of the rotating motor is fixedly connected to the top plate, both ends of the connecting rod are respectively butted on the rotating motor and the placing plate, and the bottom end of the snap ring is fixedly connected to the placing plate.

[0008] As a preferred embodiment, one end of the bracket is fixedly connected to the air pump ring, one end of the storage tank is fixedly connected to the air pump ring, one end of the spray head is butted on the air pump ring, and the bottom end of the transmission rod is fixedly connected to the base.

[0009] As a preferred embodiment, the outer surface of the base is nested in the bracket, one end of the transmission rod is butted on the transmission motor, and one end of the balance frame is fixedly connected to the base.

[0010] As a preferred embodiment, the inner surface of the balance weight is nested on the outer surface of the balance frame, and the bottom side of the top plate is fixedly connected to the top end of the balance weight.

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

[0012] The present utility model starts the transmission motor to drive the transmission rod to operate, observes the operation of the transmission mechanism to ensure that the mechanical part operates smoothly without jamming, starts the air pump ring to ensure that the spraying material can be smoothly transported from the storage tank through the air pump ring to the spray head and evenly sprayed on the surface of the locomotive wheel, adjusts the position and angle of the spray head to ensure the uniformity and coverage of spraying. During the actual spraying process, the transmission motor drives the movement of the spraying mechanism through the transmission rod, so that the spray head can evenly cover each surface of the locomotive wheel. At the same time, monitor the spraying effect and the operation of the equipment during the spraying process, and timely adjust the pressure of the air pump ring and the angle of the spray head to ensure that the spraying quality meets the requirements. After the spraying operation is completed, turn off the transmission motor and the air pump ring, clean the spray head and the storage tank to prevent the residue of the spraying material from affecting the next use, regularly check the wear conditions of each component of the spraying device, especially the transmission rod, the transmission motor, the balance frame and the spray head, ensure the long-term stable operation of the equipment, and lubricate and maintain it when necessary to extend the service life of the spraying device. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a spraying device for the surface of a locomotive wheel provided by the present utility model.

[0014] Figure 2 Schematic structural diagram of the spraying mechanism of a spraying device for the surface of locomotive wheels provided by the present utility model.

[0015] Figure 3 Schematic structural diagram of the conveying mechanism of a spraying device for the surface of locomotive wheels provided by the present utility model.

[0016] Figure 4 Schematic structural diagram of the rotating mechanism of a spraying device for the surface of locomotive wheels provided by the present utility model.

[0017] Legend description:

[0018] 1. Spraying mechanism; 11. Bracket; 12. Air pump ring; 13. Storage tank; 14. Nozzle;

[0019] 2. Conveying mechanism; 21. Base; 22. Transmission rod; 23. Transmission motor; 24. Balance frame; 25. Balance weight; 26. Top plate;

[0020] 3. Rotating mechanism; 31. Rotating frame; 32. Rotating motor; 33. Connecting rod; 34. Placing plate; 35. Buckle ring. Detailed implementation manners

[0021] In order to more clearly illustrate the overall concept of the present utility model, the following will be further described in detail by way of examples in combination with the accompanying drawings of the specification.

[0022] It should be noted that many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the specific embodiments disclosed below.

[0023] In addition, in the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "attachment", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a direct connection, or an indirect connection through an intermediate medium, and it may be the internal communication between two components or the interaction relationship between two components. However, indicating a direct connection means that there is no connection relationship constructed through an excessive structure between the two connected main bodies, and they are only connected through the connection structure to form a whole. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly defined and limited, the first feature being "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 terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. Embodiment 1

[0026] As Figures 1-3 shown, the present utility model provides a technical solution: a spraying device for the surface of locomotive wheels, comprising: a spraying mechanism 1, the spraying mechanism 1 includes a bracket 11, an air pump ring 12 is arranged on the bracket 11, a storage tank 13 is arranged on the air pump ring 12, a nozzle 14 is arranged on the bottom side of the storage tank 13, a conveying mechanism 2 is arranged in the bracket 11, the conveying mechanism 2 includes a base 21, a transmission rod 22 is arranged in the base 21, a transmission motor 23 is arranged at one end of the transmission rod 22, balance brackets 24 are arranged on both sides of the transmission motor 23, balance weights 25 are arranged on the outer surface of the balance brackets 24, a top plate 26 is arranged on the balance weights 25, one end of the bracket 11 is fixedly connected to the air pump ring 12, one end of the storage tank 13 is fixedly connected to the air pump ring 12, one end of the nozzle 14 is butted against the air pump ring 12, the bottom end of the transmission rod 22 is fixedly connected to the base 21, the outer surface of the base 21 is nested in the bracket 11, one end of the transmission rod 22 is butted against the transmission motor 23, one end of the balance bracket 24 is fixedly connected to the base 21, the inner surface of the balance weight 25 is nested on the outer surface of the balance bracket 24, and the bottom side of the top plate 26 is fixedly connected to the top end of the balance weight 25.

[0027] In this embodiment, the bracket 11 is fixed within the working area to ensure its stability and firmness. Then, the air pump ring 12 is fixedly connected to one end of the bracket 11 to ensure a tight and non-loose connection. Next, one end of the storage tank 13 is fixedly connected to the air pump ring 12 to ensure a firm and leak-free connection between the storage tank 13 and the air pump ring 12, and it is ensured that the storage tank 13 contains an appropriate amount of spraying material. Then, one end of the nozzle 14 is docked onto the air pump ring 12 to ensure that the nozzle 14 is firmly installed and can smoothly spray out the spraying material in the storage tank 13. The bottom end of the transmission rod 22 is fixedly connected to the base 21 to ensure its stability, and the outer surface of the base 21 is nested within the bracket 11 to ensure that the base 21 can operate stably within the bracket 11. Subsequently, one end of the transmission rod 22 is docked onto the transmission motor 23 to ensure that the transmission motor 23 can drive the transmission rod 22 to rotate. At the same time, one end of the balance brackets 24 on both sides of the transmission motor 23 is fixedly connected to the base 21 to ensure the stability of the balance brackets 24. The inner surface of the balance weight 25 is nested on the outer surface of the balance brackets 24 to ensure that the balance weight 25 can operate stably, and the bottom side of the top plate 26 is fixedly connected to the top end of the balance weight 25 to ensure the stability of the top plate 26. Start the transmission motor 23 to drive the transmission rod 22 to rotate, and observe the operation of the transmission mechanism 2 to ensure that the mechanical part operates smoothly without jamming. Start the air pump ring 12 to ensure that the spraying material can smoothly be transported from the storage tank 13 through the air pump ring 12 to the nozzle 14 and evenly sprayed onto the surface of the locomotive wheel. Adjust the position and angle of the nozzle 14 to ensure the uniformity and coverage of the spraying. During the actual spraying process, the transmission motor 23 drives the movement of the spraying mechanism 1 through the transmission rod 22, enabling the nozzle 14 to evenly cover all surfaces of the locomotive wheel. At the same time, monitor the spraying effect and the operation of the equipment during the spraying process, and promptly adjust the pressure of the air pump ring 12 and the angle of the nozzle 14 to ensure that the spraying quality meets the requirements. After the spraying operation is completed, turn off the transmission motor 23 and the air pump ring 12, and clean the nozzle 14 and the storage tank 13 to prevent the residue of the spraying material from affecting the next use. Regularly check the wear conditions of each component of the spraying device, especially the transmission rod 22, the transmission motor 23, the balance brackets 24, and the nozzle 14, to ensure the long-term stable operation of the equipment. Lubricate and maintain it when necessary to extend the service life of the spraying device. Through the above steps, the spraying device for the surface of the locomotive wheel can achieve efficient and uniform spraying during actual use, ensure the quality and durability of the coating on the wheel surface, and at the same time ensure the operation safety and reliability of the equipment. Embodiment 2

[0028] As Figures 1-4As shown, a rotating mechanism 3 is provided on the top plate 26. The rotating mechanism 3 includes a rotating frame 31. A rotating motor 32 is provided in the rotating frame 31. One end of the rotating motor 32 is provided with a connecting rod 33. One end of the connecting rod 33 is provided with a placing plate 34. A snap ring 35 is provided on the placing plate 34. The bottom end of the rotating frame 31 is fixedly connected to the top plate 26. The bottom end of the rotating motor 32 is fixedly connected to the top plate 26. The two ends of the connecting rod 33 are respectively butted on the rotating motor 32 and the placing plate 34. The bottom end of the snap ring 35 is fixedly connected to the placing plate 34.

[0029] In this embodiment, in order to enable more uniform spraying during actual use, a rotating mechanism 3 is provided on the top plate 26. The staff can fix the outer surface of the rotating motor 32 on the top plate 26 in the rotating frame 31 and use the connecting rod 33 to connect the placing plate 34 and the rotating motor 32 for the rotation spraying of the wheel. The snap ring 35 on the placing plate 34 is used to fix the wheel to prevent it from shifting during the spraying process.

[0030] Working principle:

[0031] As Figures 1-4 shown, firmly fix the bracket 11 in the working area to ensure its stability. Then, firmly connect the air pump ring 12 to one end of the bracket 11 to ensure a tight connection without looseness. Next, fix one end of the storage tank 13 to the air pump ring 12 to ensure a firm connection without leakage and check whether the storage tank 13 contains an appropriate amount of spraying material. Then, butt one end of the nozzle 14 to the air pump ring 12 to ensure that the nozzle 14 is firmly installed and can smoothly spray the spraying material in the storage tank 13.

[0032] Fix the bottom end of the transmission rod 22 to the base 21 to ensure its stability, and nest the base 21 in the bracket 11 to ensure that the base 21 can operate stably in the bracket 11. Subsequently, butt the other end of the transmission rod 22 to the transmission motor 23 to ensure that the transmission motor 23 can drive the transmission rod 22 to operate. Fix one end of the balance frame 24 on both sides of the transmission motor 23 to the base 21 to ensure the stability of the balance frame 24. Nest the inner surface of the balance weight 25 on the outer surface of the balance frame 24 to ensure that the balance weight 25 can operate stably, and fix the bottom side of the top plate 26 to the top end of the balance weight 25 to ensure the stability of the top plate 26.

[0033] Start the drive motor 23 to drive the drive rod 22 to operate, observe the operation of the transmission mechanism 2, and ensure that the mechanical part operates smoothly without jamming. Start the air pump ring 12 to ensure that the spraying material can be smoothly transported from the storage tank 13 through the air pump ring 12 to the nozzle 14 and evenly sprayed onto the surface of the locomotive wheel. Adjust the position and angle of the nozzle 14 to ensure the uniformity and coverage of the spraying. During the actual spraying process, the drive motor 23 drives the spraying mechanism 1 to move through the drive rod 22, so that the nozzle 14 evenly covers each surface of the locomotive wheel. At the same time, monitor the spraying effect and the operation of the equipment during the spraying process, and timely adjust the pressure of the air pump ring 12 and the angle of the nozzle 14 to ensure that the spraying quality meets the requirements.

[0034] After the spraying operation is completed, turn off the drive motor 23 and the air pump ring 12, and clean the nozzle 14 and the storage tank 13 to prevent the residue of the spraying material from affecting the next use. Regularly check the wear conditions of each component of the spraying device, especially the drive rod 22, the drive motor 23, the balance frame 24, and the nozzle 14, to ensure the long-term stable operation of the equipment. When necessary, lubricate and maintain it to extend the service life of the spraying device.

[0035] In addition, a rotating mechanism 3 is provided on the top plate 26. The staff can fix the outer surface of the rotating motor 32 on the top plate 26 in the rotating frame 31 and use the connecting rod 33 to connect the placing plate 34 with the rotating motor 32, so as to realize the rotating spraying of the wheel. The snap ring 35 on the placing plate 34 is used to fix the wheel to prevent it from shifting during the spraying process.

[0036] Those of ordinary skill in the art should understand that: the discussion of any above embodiment is only exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0037] The present invention aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A spraying device for the surface of a locomotive wheel, characterized in that: include: A spraying mechanism (1), the spraying mechanism (1) comprising a bracket (11), an air pump ring (12) being arranged on the bracket (11), a storage tank (13) being arranged on the air pump ring (12), a nozzle (14) being arranged on the bottom side of the storage tank (13), a conveying mechanism (2) being arranged in the bracket (11), the conveying mechanism (2) comprising a base (21), a transmission rod (22) being arranged in the base (21), a transmission motor (23) being arranged at one end of the transmission rod (22), a balancing frame (24) being arranged on both sides of the transmission motor (23), a balancing block (25) being arranged on the outer surface of the balancing frame (24), and a top plate (26) being arranged on the balancing block (25).

2. A spraying device for a locomotive wheel surface according to claim 1, characterized in that: A rotating mechanism (3) is provided on the top plate (26), the rotating mechanism (3) comprising a rotating frame (31), a rotating motor (32) being provided in the rotating frame (31), a connecting rod (33) being provided at one end of the rotating motor (32), a placing plate (34) being provided at one end of the connecting rod (33), and a buckle ring (35) being provided on the placing plate (34).

3. A spraying device for a locomotive wheel surface according to claim 2, characterized in that: The bottom end of the rotating frame (31) is fixedly connected to the top plate (26), the bottom end of the rotating motor (32) is fixedly connected to the top plate (26), the two ends of the connecting rod (33) are respectively connected to the rotating motor (32) and the placement plate (34), and the bottom end of the buckle ring (35) is fixedly connected to the placement plate (34).

4. A spraying device for a locomotive wheel surface according to claim 1, characterized in that: One end of the bracket (11) is fixedly connected to the air pump ring (12), one end of the storage tank (13) is fixedly connected to the air pump ring (12), one end of the nozzle (14) is butt-jointed to the air pump ring (12), and the bottom end of the transmission rod (22) is fixedly connected to the base (21).

5. The spraying device for the surface of a locomotive wheel according to claim 1, characterized in that: The outer surface of the base (21) is nested in the bracket (11), one end of the transmission rod (22) is butted against the transmission motor (23), and one end of the balance frame (24) is fixedly connected to the base (21).

6. A spraying device for a locomotive wheel surface according to claim 1, characterized in that: The inner surface of the balancing block (25) is nested in the outer surface of the balancing frame (24), and the bottom side of the top plate (26) is fixedly connected to the top of the balancing block (25).

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