Online cleaning equipment special for cast steel wheel

Abstract

The invention discloses special online cleaning equipment for cast steel wheels, which comprises a mounting base, a supporting frame, a first positioning rotating shaft, a second positioning rotating shaft, a first transmission chain wheel, a rotating motor, a transmission chain, a cleaning assembly and a wheel shifting assembly, the supporting frame is fixedly connected to the upper end of the mounting base, and the first positioning rotating shaft and the second positioning rotating shaft are rotatably mounted at the upper end of the mounting base; the first transmission chain wheel is fixedly connected to the front end of the second positioning rotating shaft, the rotating motor is fixedly mounted on the upper surface of the mounting base, the first transmission chain wheel is in transmission connection with the output end of the rotating motor through a transmission chain, and the wheel shifting assembly is used for shifting the cast steel wheel out of the working position. By integrating the functions of automatic conveying, accurate positioning and efficient cleaning, online continuous operation is achieved, the production efficiency is remarkably improved, the cleaning assembly utilizes the multi-nozzle design and the liquid accumulation pool for recycling and filtering, the cleaning cost is reduced while the dead-corner-free cleaning effect is ensured, and through the arrangement of the shielding door, the safety and cleanliness of the cleaning process are guaranteed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of wheel detection, and particularly relates to a special on-line cleaning equipment for cast steel wheels. BACKGROUND

[0002] The cast steel wheel is a key load-bearing component in railway transportation equipment, and its quality is directly related to the operation safety. The fluorescent magnetic particle inspection is an indispensable and extremely effective nondestructive testing method for detecting surface and near-surface fatigue cracks, inclusions and other defects of the wheel. Through the application of magnetic suspension liquid (containing fluorescent magnetic powder and carrier liquid) on the surface of the wheel, under the irradiation of ultraviolet light, the magnetic powder accumulated at the defect will emit clear yellow-green fluorescence, so as to be identified.

[0003] However, after the inspection process is completed, a large amount of fluorescent magnetic powder, oil-based or water-based carrier liquid and dispersed magnetic powder particles will be left on the surface of the wheel. The surface residues will affect the subsequent wheel beautification and rust prevention effect, and seriously affect the appearance of the wheel surface. The manual cleaning method has the technical problems of slow cleaning efficiency and high cleaning cost. SUMMARY

[0004] To solve the above-mentioned technical problems in the prior art, the application provides a special on-line cleaning equipment for cast steel wheels, which comprises a mounting base, a supporting frame, a positioning shaft one, a positioning shaft two, a transmission sprocket one, a rotating motor, a transmission chain, a cleaning assembly and a wheel pushing assembly. The supporting frame is fixedly connected to the upper end of the mounting base. The positioning shaft one and the positioning shaft two are rotatably installed on the upper end of the mounting base. The transmission sprocket one is fixedly connected to the front end of the positioning shaft two. The rotating motor is fixedly installed on the upper surface of the mounting base. The transmission sprocket one and the output end of the rotating motor are drivingly connected through the transmission chain. The wheel pushing assembly is used for pushing the cast steel wheel out of the working position.

[0005] Preferably, the cleaning assembly comprises a cleaning spray head, a spraying pipeline, a circulating pipeline and an accumulated liquid pool. The accumulated liquid pool is installed below the mounting base. A filter screen is fixedly installed on the inner wall of the accumulated liquid pool. The cleaning spray head is provided with a plurality of cleaning spray heads and is uniformly installed on the spraying pipeline. The spraying pipeline is fixedly installed on the upper part of the supporting frame and is in communication with the accumulated liquid pool through the circulating pipeline.

[0006] Preferably, the dial assembly comprises: a drive cylinder, a mounting frame one, a drive shaft, a mounting frame two, a connecting piece, a transmission sprocket wheel two, a lifting chain, a connecting plate and a dial lever, the mounting frame one is fixedly connected to the top surface of the support frame, the drive cylinder is installed on the mounting frame one, the mounting frame two is fixedly connected to the top surface of the support frame, the drive shaft is rotatably connected in the mounting frame two, the transmission sprocket wheel two is provided with two and is fixedly connected to the front and rear ends of the drive shaft respectively, the connecting piece is fixedly sleeved on the drive shaft and is hinged with the piston shaft of the drive cylinder, the dial lever is installed on the mounting base, two mounting holes are formed in the connecting plate, the dial lever and the positioning shaft one are rotatably connected in the two mounting holes respectively, control blocks are fixedly connected to the front and rear ends of the dial lever respectively, and the upper end of the lifting chain is fixedly connected to the outer edge of the transmission sprocket wheel two.

[0007] Preferably, the front and rear side walls of the support frame are slidably installed with shielding doors.

[0008] The special online cleaning equipment for cast steel wheels has the following advantages and beneficial effects:

[0009] The special online cleaning equipment for cast steel wheels has the following advantages and beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only used to further understand the present application and form a part of the present application. For those skilled in the art, other drawings can also be obtained without creative labor based on these drawings. In the drawings:

[0011] Figure 1 is a three-dimensional structure schematic diagram of the special online cleaning equipment for cast steel wheels of the present application;

[0012] Figure 2 is Figure 1 is an enlarged structure schematic diagram of A in

[0013] Figure 3 is a front view structure schematic diagram of the shielding door of the special online cleaning equipment for cast steel wheels of the present application in an open state;

[0014] Figure 4 is Figure 3 is an enlarged structural schematic view of the position B in the figure 1;

[0015] Figure 5 is a front structural schematic view of the shielding door closing state of the special on-line cleaning equipment for cast steel wheels of the present application;

[0016] Figure 6 is a top structural schematic view of the special on-line cleaning equipment for cast steel wheels of the present application.

[0017] Explanation of reference signs:

[0018] 1, mounting base; 2, support frame; 3, shielding door; 4, positioning shaft one; 5, positioning shaft two; 6, transmission sprocket one; 7, rotating motor; 8, transmission chain; 9, cleaning nozzle; 10, spraying pipeline; 11, circulating pipeline; 12, liquid accumulation pool; 13, filter screen; 14, driving cylinder; 15, mounting rack one; 16, driving shaft; 17, mounting rack two; 18, connecting piece; 19, transmission sprocket two; 20, lifting chain; 21, connecting plate; 22, wheel lever; 23, control block. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described clearly and completely below in combination with specific embodiments of the present application and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without making creative efforts are within the protection scope of the present application.

[0020] As Figures 1 to 6 shown, the special on-line cleaning equipment for cast steel wheels provided by the present application comprises: a mounting base 1, a support frame 2, a positioning shaft one 4, a positioning shaft two 5, a transmission sprocket one 6, a rotating motor 7, a transmission chain 8, a cleaning assembly and a wheel lever assembly. The support frame 2 is fixedly connected to the upper end of the mounting base 1. The positioning shaft one 4 and the positioning shaft two 5 are rotatably installed on the upper end of the mounting base 1. The transmission sprocket one 6 is fixedly connected to the front end of the positioning shaft two 5. The rotating motor 7 is fixedly installed on the upper surface of the mounting base 1. The transmission sprocket one 6 and the output end of the rotating motor 7 are drivingly connected through the transmission chain 8. The wheel lever assembly is used for pushing the cast steel wheel out of the working position.

[0021] After the cast steel wheel is detected by the fluorescent magnetic powder, the cast steel wheel is conveyed to the gap between the positioning shaft one 4 and the positioning shaft two 5, and the cast steel wheel is limited between the positioning shaft one 4 and the positioning shaft two 5 under the gravity of the cast steel wheel, then the rotating motor 7 drives the positioning shaft two 5 to rotate through the cooperation of the transmission chain 8 and the transmission sprocket one 6, and then drives the cast steel wheel to rotate, and the cleaning assembly is started to clean the surface of the cast steel wheel, after the cleaning of the cast steel wheel is completed, the rotating motor 7 stops working, and the cast steel wheel is pushed out of the gap between the positioning shaft one 4 and the positioning shaft two 5 through the wheel pushing assembly, so that the whole process automation of the cast steel wheel cleaning process is realized, and the cleaning efficiency is improved.

[0022] Further, the cleaning assembly comprises a cleaning spray head 9, a spraying pipeline 10, a circulating pipeline 11 and an accumulated liquid pool 12, the accumulated liquid pool 12 is installed below the mounting base 1, a filter screen 13 is fixedly installed on the inner wall of the accumulated liquid pool 12, the cleaning spray head 9 is provided with a plurality of cleaning spray heads and is uniformly installed on the spraying pipeline 10, and the spraying pipeline 10 is fixedly installed on the upper part of the support frame 2 and is communicated with the accumulated liquid pool 12 through the circulating pipeline 11.

[0023] When the cast steel wheel is cleaned, the cleaning liquid flows into the accumulated liquid pool 12 after cleaning the cast steel wheel, the filter screen 13 is arranged to screen the impurities in the cleaning liquid, so that the influence of the impurities in the cleaning liquid on the subsequent cleaning effect is avoided, the cleaning liquid is recycled, and the cost of cleaning the cast steel wheel is effectively reduced.

[0024] The cleaning assembly adopts the design of uniformly arranging multiple spray heads, so that the cleaning has no dead angle and is comprehensive. The cleaning liquid after cleaning is recycled to the accumulated liquid pool 12 through the circulating pipeline 11 system, is filtered by the filter screen 13 and is reused, so that the water resources and the cleaning agent are effectively saved, the operation cost is reduced, the wastewater discharge is reduced, the environmental protection requirement is met.

[0025] Further, the dial assembly includes: a drive cylinder 14, a first mounting bracket 15, a drive shaft 16, a second mounting bracket 17, a connector 18, a second transmission sprocket 19, a lifting chain 20, a connecting plate 21, and a dial lever 22. The first mounting bracket 15 is fixedly connected to the top surface of the support frame 2. The drive cylinder 14 is mounted on the first mounting bracket 15. The second mounting bracket 17 is fixedly connected to the top surface of the support frame 2. The drive shaft 16 is rotatably connected within the second mounting bracket 17. Two second transmission sprockets 19 are provided and respectively fixedly connected to the drive shaft 16. At the front and rear ends of 6, the connecting piece 18 is fixedly sleeved on the drive shaft 16 and hinged to the piston shaft of the drive cylinder 14. The dial lever 22 is installed on the mounting base 1. The connecting plate 21 is provided with two mounting holes. The dial lever 22 and the positioning shaft 4 are rotatably connected in the two mounting holes respectively. The front and rear ends of the dial lever 22 are fixedly connected to the control block 23 respectively. The upper end of the lifting chain 20 is fixedly connected to the outer edge of the transmission sprocket 19, and the lower end of the lifting chain 20 is fixedly connected to the outer edge of the control block 23.

[0026] In the non-operated state, the piston rod of the drive cylinder 14 is in the extended state. After the cast steel wheel is cleaned, the piston rod of the drive cylinder 14 retracts, thereby driving the drive shaft 16 to rotate through the connector 18. This causes the lifting chain 20 to wind onto the transmission sprocket, which in turn pulls the lever 22 upward, pulling the cast steel wheel out of the gap between the positioning shaft 4 and the positioning shaft 5, completing the automatic unloading of the cast steel wheel. This eliminates the need for manual operation by staff, reducing their workload and improving cleaning efficiency.

[0027] Furthermore, shielding doors 3 are slidably installed on both the front and rear side walls of the support frame 2.

[0028] With the installation of shielding door 3, it can be opened when maintenance is required, making maintenance convenient. When cleaning cast steel wheels, closing shielding door 3 can effectively prevent the splashing of cleaning fluid, ensuring the safety of the staff and the cleanliness of the working environment.

[0029] It should be noted that, unless otherwise expressly specified and limited, the term "connection" or its synonyms should be interpreted broadly in this document. For example, "connection" can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. Furthermore, expressions such as "first" and "second" are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Meanwhile, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In addition, the terms "front," "rear," "left," "right," "upper," and "lower" in this document refer to the placement states shown in the accompanying drawings.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention 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 of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dedicated online cleaning device for cast steel wheels, characterized in that, include: The system comprises a mounting base (1), a support frame (2), a positioning shaft one (4), a positioning shaft two (5), a transmission sprocket one (6), a rotating motor (7), a transmission chain (8), a cleaning assembly, and a dial assembly. The support frame (2) is fixedly connected to the upper end of the mounting base (1). The positioning shaft one (4) and the positioning shaft two (5) are rotatably mounted on the upper end of the mounting base (1). The transmission sprocket one (6) is fixedly connected to the front end of the positioning shaft two (5). The rotating motor (7) is fixedly mounted on the upper surface of the mounting base (1). The transmission sprocket one (6) and the output end of the rotating motor (7) are connected by the transmission chain (8). The dial assembly is used to move the cast steel wheel out of the working position.

2. The online cleaning equipment for cast steel wheels according to claim 1, characterized in that, The cleaning assembly includes: a cleaning nozzle (9), a spray pipe (10), a circulation pipe (11), and a sump (12). The sump (12) is installed below the mounting base (1). A filter screen (13) is fixedly installed on the inner wall of the sump (12). Multiple cleaning nozzles (9) are provided and evenly installed on the spray pipe (10). The spray pipe (10) is fixedly installed on the upper part of the support frame (2) and is connected to the sump (12) through the circulation pipe (11).

3. The online cleaning equipment for cast steel wheels according to claim 1, characterized in that, The dial assembly includes: a drive cylinder (14), a mounting bracket one (15), a drive shaft (16), a mounting bracket two (17), a connector (18), a transmission sprocket two (19), a lifting chain (20), a connecting plate (21), and a dial lever (22). The mounting bracket one (15) is fixedly connected to the top surface of the support frame (2). The drive cylinder (14) is mounted on the mounting bracket one (15). The mounting bracket two (17) is fixedly connected to the top surface of the support frame (2). The drive shaft (16) is rotatably connected inside the mounting bracket two (17). Two transmission sprockets two (19) are provided and are respectively fixedly connected to the drive shaft (18). At the front and rear ends of 16), the connecting piece (18) is fixedly sleeved on the drive shaft (16) and hinged to the piston shaft of the drive cylinder (14). The dial rod (22) is installed on the mounting base (1). The connecting plate (21) is provided with two mounting holes. The dial rod (22) and the positioning shaft (4) are respectively rotatably connected in the two mounting holes. The front and rear ends of the dial rod (22) are respectively fixedly connected to the control block (23). The upper end of the lifting chain (20) is fixedly connected to the outer edge of the transmission sprocket (19). The lower end of the lifting chain (20) is fixedly connected to the outer edge of the control block (23).

4. The online cleaning equipment for cast steel wheels according to claim 1, characterized in that, The front and rear side walls of the support frame (2) are slidably fitted with shielding doors (3).

Images