Bearing cleaning device

Abstract

The invention relates to a bearing cleaning device which comprises a shell, an operation panel and a plurality of cleaning parts in electric control connection with the operation panel are arranged on the shell, each cleaning part comprises a cleaning tank and a cleaning cover detachably connected with the cleaning tank, a plurality of spray heads used for cleaning a bearing are arranged in the cleaning tank, and the spray heads are arranged in the cleaning tank. And a cleaning frame for placing a bearing is arranged at the lower end of the cleaning cover. According to the device, automatic or semi-automatic control can be achieved, and the cleaned bearing meets the bearing inspection index. The device is easy to operate, bearings are easy to put in and take out, cleaning use of bearings of different sizes is met, and rapid production changing can be achieved. A filter screen is arranged in the device, so that redundant impurities in the equipment can be filtered and cleaned. The solvent oil in the equipment is easy to replace, and the replaced solvent oil is convenient to recycle. Protection measures, a protection cover and the like are provided, and abnormal combustion of solvent oil is prevented. And the device structure adopts a modular design, so that equipment maintenance is facilitated.

Description

Technical Field

[0001] This invention relates to a bearing cleaning device, belonging to the technical field of mechanical cleaning equipment. Background Technology

[0002] Bearings are crucial components in mechanical equipment, primarily functioning to support rotating mechanical parts and reduce the coefficient of friction under mechanical loads during transmission. They are typically filled with grease or lubricating oil. After a period of use, metal deposits and other oily contaminants easily accumulate inside the bearing. If not cleaned properly, these contaminants will reduce its lifespan and affect its performance. Therefore, to ensure bearings operate in normal condition, regular cleaning is necessary. For example, the main bearing of a generator set is the hub of the generator set's transmission chain. As a core component of the wind turbine, it experiences complex vibrations and operates in corrosive, sandy, humid, and low-temperature environments. With increasing years of operation, the number of main bearing failures also increases. When a main bearing fails, without effective containment measures, metal filings will continue to mix with the grease and cannot be removed in time. Therefore, bearing cleaning is essential.

[0003] Currently, traditional bearing cleaning methods rely on operators manually scrubbing with solvents such as kerosene and gasoline, which has prominent problems such as low efficiency, unstable cleaning quality, and significant safety hazards. Summary of the Invention

[0004] To address the aforementioned technical problems, the present invention aims to provide a bearing cleaning device that employs a simple cleaning tank combined with precise mechanical fitting, flow control, and an intelligent control system to achieve automated cleaning of bearings, thereby greatly improving the cleaning efficiency of bearings.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A bearing cleaning device, comprising: The housing has an operation panel and several cleaning components electrically connected to the operation panel. The cleaning components include a cleaning tank and a cleaning cover detachably connected to the cleaning tank. The cleaning tank has several nozzles for cleaning bearings, and the lower end of the cleaning cover has a cleaning rack for placing bearings.

[0006] Preferably, in the bearing cleaning device, several nozzles are arranged side by side on four spray pipes, and the four spray pipes are arranged in pairs, symmetrically on the two inner walls of the cleaning tank.

[0007] Preferably, in the bearing cleaning device, the nozzle is connected to a circulating pump.

[0008] Preferably, the bearing cleaning device has an adjustable nozzle in both direction and flow rate to ensure that each bearing is within the spray range.

[0009] Preferably, in the bearing cleaning device, a pneumatic connector is installed on the cleaning tank. The pneumatic connector is used in conjunction with a vacuum generator to regulate the concentration of gasoline volatilized inside, so as to ensure the safe operation of the equipment.

[0010] Preferably, the bearing cleaning device has a removable filter screen at the bottom of the cleaning tank.

[0011] Preferably, in the bearing cleaning device, the bottom of the cleaning tank has a funnel-shaped structure to facilitate liquid collection.

[0012] Preferably, the bearing cleaning device further includes a basket for placing the bearing on the cleaning rack.

[0013] Preferably, the bearing cleaning device is further provided with a quick clamp on the housing, the quick clamp being used to hold the cleaning cover handle of the cleaning cover.

[0014] Preferably, the bottom of the bearing cleaning device is provided with a drain valve, and / or; The cleaning cover is equipped with a vent valve.

[0015] The present invention has the following advantages due to the adoption of the above technical solutions: 1. The bottom of the cleaning tank of the device of the present invention is equipped with a detachable filter screen. The bottom of the cleaning tank has a funnel-shaped structure to facilitate the collection of liquid. The bottom of the cleaning tank is also equipped with a drain valve to facilitate the drainage of liquid. The top of the tank is equipped with a cleaning cover. After the cleaning cover is closed, it has a certain degree of sealing to limit the evaporation and splashing of liquid.

[0016] 2. The nozzle of the device of the present invention is a nozzle whose direction and flow rate are adjustable, ensuring that each bearing is within the spray range. At the same time, the nozzle is installed on the inner walls of the two sides of the cleaning tank, and two spray pipes are installed on each inner wall to ensure that the bearings are cleaned on both sides.

[0017] 3. The cleaning tank of the device of the present invention is equipped with a pneumatic connector, which, together with the vacuum generator, regulates the concentration of gasoline volatilized inside (the exhaust pipe discharges the gasoline to the outside) to ensure the safe operation of the equipment.

[0018] 4. The device of this invention can achieve automated or semi-automated control, and the cleaned bearings meet the bearing inspection standards. The device is simple to operate, easy to put in and take out bearings, and can be used for cleaning bearings of different sizes, enabling rapid production changeover. The device has a built-in filter screen to filter and clean excess impurities inside the equipment. The solvent oil inside the equipment is easy to replace, and the replaced solvent oil is easy to recover. It has protective measures and protective covers to prevent abnormal combustion of solvent oil. The device adopts a modular design, which facilitates equipment maintenance. Attached Figure Description

[0019] Figure 1 This is an overall schematic diagram of a bearing cleaning device provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the first cleaning tank provided in this embodiment of the present invention; Figure 3 This is a schematic diagram of the cleaning cover provided in this embodiment of the present invention; The attached figures are labeled as follows: 1-Control panel; 2-Quick clamp; 3-First cleaning tank; 4-Housing shell; 5-Ball valve; 6-Fuma wheel; 7-Second cleaning tank; 8-Third cleaning tank; 9-Door panel; 10-Spray pipe; 11-Spray head; 12-Cleaning tank handle; 13-Pneumatic connector; 14-Cleaning cover handle; 15-Cleaning cover; 16-Ventilation valve; 17-Ground connection; 18-Cleaning rack. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention are described clearly and completely below. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0021] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," "third," "fourth," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.

[0022] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "above," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure.

[0023] Bearings are crucial components in mechanical equipment, primarily functioning to support rotating parts and reduce the coefficient of friction under mechanical loads during transmission. They are typically filled with grease or lubricating oil. After a period of use, metal deposits and other oily contaminants easily accumulate inside the bearing. If not cleaned properly, these contaminants will reduce its lifespan and affect its performance. Therefore, to ensure bearings operate normally, they require regular cleaning. Currently, traditional bearing cleaning methods rely on manual brushing using solvents such as kerosene and gasoline, which suffers from low efficiency, inconsistent cleaning quality, and significant safety hazards.

[0024] To address the aforementioned technical problems, this invention provides a bearing cleaning device capable of automated or semi-automated control. After cleaning, the bearings should meet bearing inspection standards. It is simple to operate, facilitates bearing insertion and removal, and is suitable for cleaning bearings of different sizes, enabling rapid production changeover.

[0025] like Figure 1 , 3 As shown, the bearing cleaning device of the present invention includes: The housing 4 has four casters 6 at its bottom and three side-by-side cleaning tanks and a control panel 1 at its top. The control panel 1 is electrically connected to the cleaning tanks. The three cleaning tanks are designated as the first cleaning tank 3, the second cleaning tank 7, and the third cleaning tank 8. The three cleaning tanks are detachably mounted on the housing 4. Each cleaning tank has a handle 12 and a cleaning cover 15. The top of the housing 4 also has several quick-release clamps 2 for holding the cleaning covers 15, facilitating quick opening. Each cleaning tank has four quick-release clamps 2, symmetrically distributed on two sides of the tank. The housing 4 also includes a ball valve 5 and a door panel 9.

[0026] Furthermore, such as Figure 2As shown, in a preferred embodiment of the present invention, the first cleaning tank 3 is equipped with 10 nozzles 11 for cleaning bearings. The nozzles 11 are arranged side by side on four spray pipes 10, which are symmetrically arranged in pairs on two inner side walls of the first cleaning tank 3. The spray pipes 10 are connected to a circulation pump, which continuously injects cleaning agent into the spray pipes 10. The nozzles 11 are adjustable in both direction and flow rate to ensure that each bearing is within the spray range.

[0027] Furthermore, such as Figure 2 As shown, a pneumatic connector 13 is installed on the tank body of the first cleaning tank 3. The pneumatic connector 13 is used to cooperate with the vacuum generator to regulate the concentration of gasoline volatilized inside, so as to ensure the safe operation of the equipment.

[0028] In a preferred embodiment of the present invention, the bottom of the first cleaning tank 3 is provided with a detachable stainless steel filter screen, and the bottom of the first cleaning tank 3 is a funnel-shaped structure to facilitate the collection of liquid. The bottom of the tank is provided with a drain valve, and the top of the tank is provided with a cleaning cover 15. After the cleaning cover 15 is closed, it has a certain degree of sealing, which can limit the evaporation and splashing of liquid.

[0029] Furthermore, such as Figure 3 As shown, the cleaning cover 15 is equipped with a vent valve 16 and a cleaning cover handle 14. A cleaning rack 18 is provided at the lower end of the cleaning cover 15 for suspending a basket, which is used to place the bearing to be cleaned.

[0030] The pump, motor, solenoid valve, and generator of this invention are all equipped with individual switches on the operation panel 1. Their operating (start / stop) duration, speed, on / off status, intensity, and other parameters can be set on the touchscreen. Automatic drainage and venting of the cleaning tank can also be operated via the touchscreen.

[0031] When operating the equipment, first turn on the main power, place the basket with the bearing into the cleaning tank, and then click the corresponding switch on control panel 1. The tank will then begin the corresponding cleaning operation. When the running time reaches the set time, the buzzer (with light) of this station will remind the operator to proceed to the next process.

[0032] This invention's device enables automated or semi-automated control, ensuring that cleaned bearings meet inspection standards. The device is simple to operate, facilitating bearing insertion and removal, and is suitable for cleaning bearings of various sizes, allowing for rapid production changeovers. The device includes a built-in filter to remove excess impurities. The solvent oil inside the device is easily replaceable and readily recyclable. Protective measures and a protective cover are included to prevent abnormal combustion of the solvent oil. The device employs a modular design for easy maintenance.

[0033] 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 bearing cleaning apparatus, characterized by, include: The housing (4) is provided with an operation panel (1) and several cleaning components electrically connected to the operation panel (1). The cleaning components include a cleaning tank and a cleaning cover (15) detachably connected to the cleaning tank. Several nozzles (11) for cleaning bearings are provided in the cleaning tank. A cleaning rack (18) for placing bearings is provided at the lower end of the cleaning cover (15).

2. The bearing cleaning apparatus of claim 1, wherein, Several nozzles (11) are arranged side by side on four nozzles (10), and the four nozzles (10) are arranged in pairs on the two inner walls of the cleaning tank.

3. The bearing cleaning apparatus of claim 2, wherein, The nozzle (10) is connected to the circulating pump.

4. The bearing cleaning apparatus of claim 1, wherein, The nozzle (11) is a nozzle whose direction and flow rate are adjustable to ensure that each bearing is within the spray range.

5. The bearing cleaning apparatus of claim 1, wherein, The cleaning tank is equipped with a pneumatic connector (13), which is used to work with the vacuum generator to regulate the concentration of gasoline volatilized inside, so as to ensure the safe operation of the equipment.

6. The bearing cleaning apparatus of claim 1, wherein, The bottom of the cleaning tank is equipped with a removable filter screen.

7. The bearing cleaning apparatus of claim 1, wherein, The bottom of the cleaning tank has a funnel-shaped structure to facilitate the collection of liquid.

8. The bearing cleaning apparatus of claim 1, wherein, The bearing cleaning device also includes a basket, which is used to place the bearing on the cleaning rack (18).

9. The bearing cleaning apparatus of claim 1, wherein, The housing (4) is also provided with a quick clamp (2), which is used to clamp the cleaning cover handle (14) of the cleaning cover (15).

10. The bearing cleaning device according to claim 1, characterized in that, The bottom of the cleaning tank is equipped with a drain valve, and / or; A vent valve (16) is provided on the cleaning cover (15).

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