Integrated bearing cleaning structure and cleaning machine

Abstract

The invention relates to the technical field of bearing cleaning, in particular to an integrated bearing cleaning structure and a cleaning machine. The structure comprises a supporting assembly, a spray head assembly, a driving assembly and a lifting assembly; the supporting assembly comprises a supporting seat which is used for fixing the outer wall of the bearing to be cleaned. The first spray head, the second spray head and the third spray head are used for clamping a rotating shaft of a to-be-cleaned bearing and spraying cleaning liquid to the to-be-cleaned bearing; the second nozzle and the third nozzle are connected with the driving assembly. The lifting assembly is used for driving the nozzle assembly and the driving assembly to move between a cleaning position and a separating position; when located at the cleaning position, the to-be-cleaned bearing is sequentially subjected to jet cleaning through the first nozzle, the second nozzle and the third nozzle, and the second nozzle and the third nozzle are driven by the driving assembly to rotate during jet cleaning so as to drive a rotating shaft of the to-be-cleaned bearing to rotate. The bearing cleaning device is matched with integrated bearing cleaning, cleaning can be completed through automatic cleaning operation, and the working efficiency is higher.

Description

Technical Field

[0001] The present application relates to the technical field of bearing cleaning, and in particular to an integrated bearing cleaning structure and a cleaning machine. Background Art

[0002] An integrated bearing is one in which multiple components (such as the inner ring, outer ring, rolling elements, and cage) are integrated into a single, inseparable structure through design or process. Unlike traditional, separable bearings, the components of an integrated bearing are fixedly matched, eliminating the need for separate assembly during installation and use. This results in a compact structure, easy installation, and high stability.

[0003] As the precision between the components of the integrated bearing increases, the cleanliness requirements for its interior also increase after processing and molding; if traditional bearing cleaning methods are used, incomplete cleaning is likely to occur, that is, impurities in the bearing will affect the performance of the integrated bearing, such as stability and service life. Summary of the Invention

[0004] In order to solve at least one of the technical problems existing in the prior art, the present application provides an integrated bearing cleaning structure and a cleaning machine.

[0005] On the one hand, the present application provides an integrated bearing cleaning structure, including a support assembly, a nozzle assembly, a drive assembly and a lifting assembly; the support assembly includes a support seat, and the support seat is used to fix the outer wall of the bearing to be cleaned, and to make part of the rotating shaft of the bearing to be cleaned be located outside the support seat; the nozzle assembly includes a first nozzle, a second nozzle and a third nozzle, and the first nozzle, the second nozzle and the third nozzle are respectively used to clamp the rotating shaft of the bearing to be cleaned, and to spray cleaning liquid onto the bearing to be cleaned; the second nozzle and the third nozzle are respectively connected to the drive assembly; the lifting assembly is used to drive the nozzle assembly and the drive assembly to move between a cleaning position and a separation position; when in the cleaning position, the bearing to be cleaned is sprayed and cleaned by the first nozzle, the second nozzle and the third nozzle in turn, wherein the second nozzle and the third nozzle are driven by the drive assembly to rotate when spraying and cleaning, so as to drive the rotating shaft of the bearing to be cleaned to rotate.

[0006] In some embodiments, the support seat includes a carrier plate and a bracket; a loading station and multiple cleaning stations are provided on the carrier plate, and the loading station and multiple cleaning stations are arranged in sequence along the length direction of the carrier plate, and the multiple cleaning stations are respectively arranged opposite to the first nozzle, the second nozzle and the third nozzle; the bracket is respectively provided on the loading station and the cleaning station, and the bracket includes a socket, which is used to connect with the bearing to be cleaned.

[0007] In some embodiments, the first nozzle, the second nozzle and the third nozzle include a frame, a straight tube and a nozzle body; the straight tube is rotatably connected to the frame, and one end of the frame is connected to the liquid supply device, and the other end is connected to the nozzle body; the nozzle body includes a card interface and a liquid spray port, the liquid spray port is sleeved on the outside of the card interface, and the inner wall of the liquid spray port is spaced apart from the outer wall of the card interface, the card interface is used to clamp the rotating shaft of the bearing to be cleaned, and the gap between the inner wall of the liquid spray port and the outer wall of the card interface is used to spray cleaning liquid onto the bearing to be cleaned.

[0008] In some embodiments, the first nozzle, the second nozzle and the third nozzle further include a cleaning cover; the nozzle body is located in the cleaning cover, and when located in the cleaning position, the cleaning cover is arranged outside the bracket and the bearing to be cleaned.

[0009] In some embodiments, the driving assembly includes a driving motor, a driving gear and a driven gear; the driving motor is connected to the frame, the driving gear is arranged on the output shaft of the driving motor, and the driven gear is sleeved on the outer wall of the straight tube and meshes with the driving gear.

[0010] In some embodiments, the lifting assembly includes a lifting frame, a slide rail, a slider and a lifting cylinder; the slide rail is arranged on the lifting frame, the slider is slidably connected to the slide rail, the frame is connected to the slider, and is connected to the lifting shaft of the lifting cylinder, and the lifting cylinder is used to drive the frame to move up and down.

[0011] In some embodiments, a loading assembly is further included; the loading assembly includes a loading robot, and the loading robot is used to clamp and move the bearing to be cleaned from the loading position to the bracket of the loading station.

[0012] In some embodiments, a blanking component is also included; the blanking component includes a blanking robot, and the blanking robot is used to move the bearing to be cleaned from the bracket of the loading station to the bracket of the cleaning station, from the bracket of the cleaning station to the bracket of the next cleaning station, and from the bracket of the cleaning station to the blanking station.

[0013] In some embodiments, a cleaning liquid recovery component is also included, and the cleaning liquid recovery component includes a recovery tank, a filtering component and a pumping component; a leakage hole is provided on the carrier plate, and the recovery tank is provided under the carrier plate for recovering the cleaning liquid, and the pumping component is used to drive the recovered cleaning liquid to flow, and after being filtered by the filtering component, it is transported to the liquid supply equipment.

[0014] On the other hand, the present application also provides a cleaning machine, including the above-mentioned integrated bearing cleaning structure.

[0015] The present application provides an integrated bearing cleaning structure and cleaning machine. When in use, the bearing to be cleaned is placed on a support seat, and the first, second, and third nozzles are used to spray and clean the bearing to be cleaned. During cleaning with the first nozzle, the bearing to be cleaned does not rotate, and large-sized impurities in the bearing to be cleaned are cleaned. Then, the second and third nozzles are used in sequence to perform rough and fine cleaning on the bearing to be cleaned. During the rough and fine cleaning processes, the bearing to be cleaned rotates to ensure a good cleaning effect. The technical solution of the present application is suitable for integrated bearing cleaning and can be completed by automated cleaning operations. While ensuring the cleaning effect, it has higher work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and other objects, features and advantages of the exemplary embodiments of the present application will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present application are shown in an illustrative and non-limiting manner, in which: In the drawings, the same or corresponding reference numerals denote the same or corresponding parts.

[0017] Figure 1 A schematic structural diagram of an integrated bearing cleaning structure provided in an embodiment of the present application; Figure 2 A schematic structural diagram of a support assembly in an integrated bearing cleaning structure provided in an embodiment of the present application; Figure 3 A schematic diagram of the structure of the nozzle assembly in the integrated bearing cleaning structure provided in an embodiment of the present application; Figure 4 A schematic diagram of the structure of the nozzle body of the nozzle assembly in the integrated bearing cleaning structure provided in an embodiment of the present application; Figure 5 A schematic diagram of the structure of the drive assembly and the lifting assembly in the integrated bearing cleaning structure provided in an embodiment of the present application; Figure 6 A schematic structural diagram of a loading assembly in an integrated bearing cleaning structure provided in an embodiment of the present application; Figure 7 A schematic structural diagram of a blanking assembly in an integrated bearing cleaning structure provided in an embodiment of the present application; Figure 8 A cross-sectional view of the cleaning liquid recovery assembly in the integrated bearing cleaning structure provided in an embodiment of the present application.

[0018] In the picture: 10: Support assembly; 20: Nozzle assembly; 30: Drive assembly; 40: Lifting assembly; 50: Loading assembly; 60: Unloading assembly; 70: Cleaning liquid recovery assembly; 80: Bearing to be cleaned; 11: Support base; 12: Carrier board; 13: Bracket; 14: Socket; 15: Leakage hole; 21: First nozzle; 22: Second nozzle; 23: Third nozzle; 24: Frame; 25: Straight pipe; 26: Nozzle body; 27: Card interface; 28: Liquid spray port; 29: Cleaning cover; 31: driving motor; 32: driving gear; 33: driven gear; 41: lifting frame; 42: slide rail; 43: slider; 44: lifting cylinder; 51: Loading robot; 52: Material tray; 53: Loading linear motion module; 61: unloading robot; 62: unloading linear motion module; 71: Recovery tank; 72: Filter assembly; 73: Pumping assembly. DETAILED DESCRIPTION

[0019] In order to make the purpose, features, and advantages of this application more obvious and easy to understand, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of this application.

[0020] An embodiment of the present application provides an integrated bearing cleaning structure, including a support assembly, a nozzle assembly, a drive assembly, a lifting assembly, a loading assembly, a unloading assembly and a cleaning liquid recovery assembly; the support assembly provides an operating platform for the bearing to be cleaned, and the bearing to be cleaned is cleaned on the support assembly, and the nozzle assembly is used to spray cleaning liquid to achieve the purpose of cleaning; the drive assembly drives the bearing to be cleaned to rotate to ensure more thorough cleaning, and the lifting assembly is used to switch the positions of the nozzle assembly and the drive assembly to cooperate with the loading assembly and the unloading assembly to complete the automated cleaning process; the cleaning liquid recovery assembly recovers the cleaning liquid used for cleaning, filters it and reuses it, so as to achieve the purpose of recycling the cleaning liquid.

[0021] The following, in conjunction with the accompanying drawings, describes in detail the components of the integrated bearing cleaning structure provided in the embodiment of the present application, as well as the positional relationship and connection relationship between the components.

[0022] like Figure 1As shown, in the embodiment of the present application, the integrated bearing cleaning structure is arranged on the cabinet, and the nozzle assembly 20, the drive assembly 30 and the lifting assembly 40 are arranged in the middle position of the cabinet, and the cleaning operation is completed in the middle. One side of the nozzle assembly 20, the drive assembly 30 and the lifting assembly 40 is the loading assembly 50, and the other side is the unloading assembly 60, thereby forming an assembly line operation of loading, cleaning and unloading, and the cleaning liquid recovery assembly 70 is partially located inside the cabinet and partially located behind the nozzle assembly 20, the drive assembly 30 and the lifting assembly 40, so as to realize the recycling of the cleaning liquid.

[0023] For example, the integrated bearing cleaning structure also includes a protective cover. This cover is installed on the cabinet body and covers the components on the cabinet body, thus forming an independent structure of the integrated bearing cleaning structure. This not only protects the internal structure from external environmental influences during cleaning, but also improves the safety of the structure during use. For example, the wiring, control panel, and other structures required for the integrated bearing cleaning structure are arranged within the protective cover or cabinet body.

[0024] like Figures 1 to 5 As shown, in the embodiment of the present application, the support assembly 10 includes a support seat 11, which is used to fix the outer wall of the bearing to be cleaned 80 and position part of the rotating shaft of the bearing to be cleaned 80 outside the support seat 11. The support seat 11 needs to fix and support the bearing to be cleaned 80, and at the same time, it needs to meet the rotation requirements of the bearing to be cleaned 80. Therefore, the support seat 11 is used to fix the outer wall of the bearing to be cleaned 80, and the rotating shaft at one end is exposed and arranged toward the top; for example, the axis of the rotating shaft of the bearing to be cleaned 80 is perpendicular to the surface of the support seat 11.

[0025] The nozzle assembly 20 includes a first nozzle 21, a second nozzle 22, and a third nozzle 23. The first nozzle 21, the second nozzle 22, and the third nozzle 23 are respectively used to clamp the rotating shaft of the bearing to be cleaned 80 and to spray cleaning liquid onto the bearing to be cleaned 80; the cleaning liquid sprayed by the nozzle flushes impurities inside the bearing to be cleaned 80. The multiple nozzles of the nozzle assembly 20 have different functions. For example, the first nozzle 21 is used for pre-washing to clean large particles of impurities in the bearing, the second nozzle 22 is used for rough washing, and the third nozzle 23 is used for fine washing. The bearing to be cleaned 80 is cleaned by the first nozzle 21, the second nozzle 22, and the third nozzle 23 in sequence to ensure that the bearing to be cleaned 80 is cleaned. The number of the first nozzle 21, the second nozzle 22, and the third nozzle 23 can be one or more.

[0026] During the pre-washing by the first nozzle 21, since it is the first step of cleaning, there may be large-sized impurities inside the bearing 80 to be cleaned that may damage the inside of the bearing 80 to be cleaned. Therefore, during the cleaning by the first nozzle 21, the bearing 80 to be cleaned does not rotate, and in the subsequent cleaning steps, the bearing 80 to be cleaned rotates to achieve a better cleaning effect.

[0027] That is, the second nozzle 22 and the third nozzle 23 are respectively connected to the driving assembly 30 ; the driving assembly 30 is used to drive the second nozzle 22 and the third nozzle 23 to rotate.

[0028] In the embodiment of the present application, the lifting assembly 40 is used to drive the nozzle assembly 20 and the drive assembly 30 to move between the cleaning position and the separation position; the bearing 80 to be cleaned contacts the nozzle assembly 20 during cleaning, and when the bearing 80 to be cleaned needs to be moved, the bearing 80 to be cleaned needs to be separated from the nozzle assembly 20 to meet the movement requirement. Therefore, it is necessary to use the lifting assembly 40 to drive and control the position of the nozzle assembly 20 and the drive assembly 30. When the nozzle assembly 20 and the drive assembly 30 are in the cleaning position, the bearing 80 to be cleaned is sprayed and cleaned in sequence by the first nozzle 21, the second nozzle 22, and the third nozzle 23. Among them, the second nozzle 22 and the third nozzle 23 are driven by the drive assembly 30 to rotate when spraying and cleaning, thereby driving the rotation shaft of the bearing 80 to be cleaned to rotate.

[0029] The specific structure and working principle of each component of the integrated bearing cleaning structure provided in the embodiment of the present application are further described in detail below in conjunction with the accompanying drawings.

[0030] like Figure 2 As shown, the support seat 11 includes a carrier plate 12 and a bracket 13; a loading station and multiple cleaning stations are provided on the carrier plate 12, and the loading station and multiple cleaning stations are arranged in sequence along the length direction of the carrier plate 12, and the multiple cleaning stations are respectively arranged opposite to the first nozzle 21, the second nozzle 22 and the third nozzle 23; brackets 13 are respectively provided on the loading station and the cleaning station. For example, the integrated bearing cleaning structure includes a first nozzle 21, a second nozzle 22 and two third nozzles 23. Correspondingly, four brackets 13 are provided on the carrier plate 12, and a bracket 13 is provided on the loading station on one side of the four brackets 13, that is, there are a total of 5 brackets 13 on the carrier plate 12.

[0031] Bracket 13 includes a socket 14 for connecting with the bearing 80 to be cleaned. The integrated bearing has a certain length, corresponding to the depth of socket 14. The integrated bearing is inserted into socket 14 along its length and is retained within socket 14. One end of the integrated bearing's rotating shaft faces the first nozzle 21, the second nozzle 22, and the third nozzle 23. During cleaning, the bearing 80 to be cleaned is moved sequentially between the loading station and the bracket 13 at multiple cleaning stations via the unloading assembly 60 (described below). The cleaning operation is then completed by the corresponding nozzles on bracket 13.

[0032] like Figure 3 and Figure 4As shown, in the embodiment of the present application, the first nozzle 21, the second nozzle 22 and the third nozzle 23 include a frame 24, a straight tube 25 and a nozzle body 26; the straight tube 25 is rotatably connected to the frame 24, and one end of the frame 24 is connected to the liquid supply device, and the other end is connected to the nozzle body 26; a bearing is provided on the outside of the straight tube 25, and is rotatably connected to the frame 24 through the bearing.

[0033] The nozzle body 26 includes a clamping interface 27 and a liquid spray port 28. The liquid spray port 28 is sleeved on the outside of the clamping interface 27, and the inner wall of the liquid spray port 28 is spaced apart from the outer wall of the clamping interface 27. The clamping interface 27 is used to clamp the rotating shaft of the bearing 80 to be cleaned. The space between the inner wall of the liquid spray port 28 and the outer wall of the clamping interface 27 is used to spray cleaning liquid toward the bearing 80 to be cleaned. For example, the side wall of the liquid spray port 28 is inclined, and the diameter of the liquid spray port 28 gradually increases along the spraying direction. The liquid spray port 28 is connected to the straight tube 25, and the end of the clamping interface 27 is connected to the liquid spray port 28 and / or the inner wall of the straight tube 25 via a connecting structure. The connection between the clamping interface 27 and the liquid spray port 28 and / or the straight tube 25 requires an opening to ensure that the cleaning liquid can pass through.

[0034] After the nozzle body 26 descends into position, the locking interface 27 engages / abuts the end of the shaft of the bearing 80 to be cleaned. The friction between the two is sufficient to drive the shaft of the nozzle body 26 to rotate. At this time, the cleaning liquid spraying operation can be started. The cleaning liquid enters the space between the locking interface 27 and the liquid spray port 28 through the straight tube 25, and finally flushes the bearing 80 to be cleaned.

[0035] For example, the first nozzle 21, the second nozzle 22, and the third nozzle 23 further include a cleaning cover 29; the nozzle body 26 is located within the cleaning cover 29, and when in the cleaning position, the cleaning cover 29 covers the bracket 13 and the bearing to be cleaned 80. When the cleaning cover 29 covers the bearing to be cleaned 80, a cleaning space is formed, which can concentrate the cleaning liquid and further ensure the cleaning effect.

[0036] During cleaning, the first nozzle 21 does not rotate, and the second nozzle 22 and the third nozzle 23 are driven to rotate by the driving assembly 30. Specifically, Figure 5 As shown, in the embodiment of the present application, the driving assembly 30 includes a driving motor 31, a driving gear 32 and a driven gear 33; the driving motor 31 is connected to the frame 24, the driving gear 32 is arranged on the output shaft of the driving motor 31, and the driven gear 33 is sleeved on the outer wall of the straight tube 25 and meshes with the driving gear 32.

[0037] The drive assembly 30 drives the bearing 80 to be cleaned to rotate, and while in rotation, further cleans the interior to achieve a better cleaning effect. When the nozzle assembly 20 reaches the cleaning position, the drive motor 31 is started to rotate the bearing 80 to be cleaned. The start and stop of the drive motor 31 can be detected and controlled by a distance sensor, such as a photoelectric switch.

[0038] For example, the first, second, and third nozzles 21, 22, and 23 can be the same module. That is, the first nozzle 21 also includes the drive assembly 30, but the drive assembly 30 is not in operation during use. This approach allows the multiple nozzles to have the same structure, facilitating unified design and procurement. Furthermore, when the first nozzle 21 needs to rotate, this requirement can be met.

[0039] like Figure 5 As shown, in the embodiment of the present application, the lifting assembly 40 includes a lifting frame 41, a slide rail 42, a slider 43 and a lifting cylinder 44; the slide rail 42 is arranged on the lifting frame 41, the slider 43 is slidably connected to the slide rail 42, the frame 24 is connected to the slider 43, and is connected to the lifting shaft of the lifting cylinder 44, and the lifting cylinder 44 is used to drive the frame 24 to move up and down.

[0040] The cleaning process involves moving the bearing 80 to be cleaned, requiring the nozzle assembly 20 and drive assembly 30 to be raised and lowered. Specifically, after the bearing 80 to be cleaned is positioned, the nozzle assembly 20 and drive assembly 30 are lowered to the cleaning position to begin cleaning. After cleaning is complete, the nozzle assembly 20 and drive assembly 30 are raised to their separated positions, allowing the bearing 80 to be moved.

[0041] The lifting control of the lifting cylinder 44 is pre-set, that is, the lifting cylinder 44 can be controlled to lift and lower according to a preset time length, such as rising after descending for 10 seconds and descending after ascending for 5 seconds.

[0042] like Figure 6 As shown, in the embodiment of the present application, the integrated bearing cleaning structure includes a loading assembly 50; the loading assembly 50 includes a loading robot 51, and the loading robot 51 is used to clamp and move the bearing 80 to be cleaned from the loading position to the bracket 13 of the loading station.

[0043] For example, the loading assembly 50 also includes a tray 52, on which a plurality of bearings 80 to be cleaned are arranged in an array. The tray 52 is connected to a movable structure and can be moved below or to one side of the loading robot 51. The loading robot 51 (or gripper) is driven by a linear loading module 53 to move in two or three dimensions, thereby gripping the bearings 80 to be cleaned from the tray 52 and placing them on the bracket 13 at the loading station. For example, the linear loading module 53 can be a linear cylinder or a linear screw module.

[0044] like Figure 7 As shown, in the embodiment of the present application, the integrated bearing cleaning structure includes a blanking component 60; the blanking component 60 includes a blanking robot 61, and the blanking robot 61 is used to move the bearing 80 to be cleaned from the bracket 13 of the loading station to the bracket 13 of the cleaning station, from the bracket 13 of the cleaning station to the bracket 13 of the next cleaning station, and from the bracket 13 of the cleaning station to the blanking position.

[0045] For example, the unloading manipulator 61 (or clamp) is driven by the unloading linear motion module 62 to move in two or three dimensions, and can switch the position of the bearing 80 to be cleaned. As shown in the figure, the unloading component 60 includes 5 unloading manipulators 61. The unloading component 60 switches between the loading position and the unloading position. When a unloading operation is completed, the unloading component 60 moves to the loading position by default, that is, the unloading manipulator 61 at the edge (the left side of the perspective in the figure) moves to the bracket 13 position of the loading station. When a cleaning is completed, the lifting component 40 drives the nozzle assembly 20 and the drive assembly 30 to move to the separation position, and the unloading manipulator 61 moves toward the bracket 13. All 5 unloading manipulators 61 clamp the bearing 80 to be cleaned, and then move as a whole a distance of the spacing between the brackets 13, that is, move to the unloading position. At this time, the bearing to be cleaned on the bracket 13 of the loading station is The bearing 80 to be cleaned is placed on the bracket 13 corresponding to the first nozzle 21. Simultaneously, the bearing 80 to be cleaned, which was originally on the bracket 13 corresponding to the first nozzle 21, is placed on the bracket 13 corresponding to the second nozzle 22. The bearing 80 to be cleaned, which was originally on the bracket 13 corresponding to the second nozzle 22, is placed on the bracket 13 corresponding to the third nozzle 23. The second bearing 80 to be cleaned (which has been cleaned) on the bracket 13 corresponding to the third nozzle 23 is moved to the unloading position. The unloading position can be equipped with a product stand or drying equipment, etc., and the unloaded bearings 80 to be cleaned (which have been cleaned) are collected together. Afterwards, the unloading robot 61 retreats away from the bracket 13 and finally returns to the loading position. Repeating the above steps can automatically move the positions of the bearings 80 to be cleaned.

[0046] For example, the blanking linear motion module 62 is a linear cylinder or a linear screw module.

[0047] like Figure 8 As shown, in the embodiment of the present application, the integrated bearing cleaning structure includes a cleaning liquid recovery component 70, and the cleaning liquid recovery component 70 includes a recovery tank 71, a filtering component 72 and a pumping component 73; a leakage hole 15 is provided on the carrier plate 12, and the recovery tank 71 is provided below the carrier plate 12 for recovering the cleaning liquid, and the pumping component 73 is used to drive the recovered cleaning liquid to flow, and after being filtered by the filtering component 72, it is transported to the liquid supply equipment.

[0048] A baffle is set at the edge of the carrier plate 12, and the baffle and the carrier plate 12 form a groove structure. The cleaning liquid after cleaning enters the recovery tank 71 through the leakage hole 15. The pumping component 73 includes a pipeline and a pump body. The pump body pumps the cleaning liquid in the recovery tank 71 to flow. A filtering component 72 is set on the pipeline. The filtering component 72 is used to filter the used cleaning liquid. After meeting the cleaning requirements, it is cleaned and used again.

[0049] The cleanliness requirements for the cleaning fluid during the rough washing and fine washing processes are different, that is, the cleanliness requirement for the cleaning fluid used for fine washing (the third nozzle 23) is higher than that for the cleaning fluid used for rough washing (the second nozzle 22). The cleanliness is determined by the filtering performance of the filter assembly 72.

[0050] The embodiment of the present application provides a cleaning machine, including the above-mentioned integrated bearing cleaning structure. When the cleaning machine is in operation, it can automatically complete the cleaning of the integrated bearing, specifically: The loading component 50 places the bearing 80 to be cleaned on the bracket 13 of the loading station, and the unloading component 60 runs to move the bearing 80 to be cleaned on the loading station bracket 13 to the bracket 13 corresponding to the first nozzle 21. The lifting component 40 drives the nozzle assembly 20 and the drive assembly 30 to descend. After reaching the cleaning position, the nozzle assembly 20 is started to pre-wash the bearing 80 to be cleaned. At this time, the bearing 80 to be cleaned does not rotate. Synchronously, the loading component 50 continues to place the bearing 80 to be cleaned on the loading station bracket 13. After the cleaning time is up, the nozzle assembly 20 and the drive assembly 30 rise to the separation position, and the unloading component 60 runs to continue to move the bearing 80 to be cleaned at the current position to the next station. Thus, the bearing 80 to be cleaned completes the pre-washing, rough washing and fine washing operations in sequence, and finally the unloading component 60 moves the cleaned bearing to the unloading position.

[0051] The present application provides an integrated bearing cleaning structure and cleaning machine. When in use, the bearing to be cleaned 80 is placed on the support seat 11, and the first nozzle 21, the second nozzle 22 and the third nozzle 23 are used to spray and clean the bearing 80. When the first nozzle 21 is cleaning, the bearing to be cleaned 80 does not rotate, and large-sized impurities in the bearing to be cleaned 80 are cleaned. Then, the second nozzle 22 and the third nozzle 23 are used in sequence to perform rough cleaning and fine cleaning on the bearing to be cleaned 80. During the rough cleaning and fine cleaning process, the bearing to be cleaned 80 rotates to ensure a good cleaning effect. The technical solution of the present application is suitable for integrated bearing cleaning and can be completed by automated cleaning operations. It has higher work efficiency while ensuring the cleaning effect.

[0052] In the description of this specification, the reference terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" mean 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 present application. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification, as well as features of different embodiments or examples, unless they are mutually inconsistent.

[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0054] The above are only specific embodiments of the present application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. An integrated bearing cleaning structure, characterized in that: It comprises a support assembly (10), a nozzle assembly (20), a drive assembly (30) and a lifting assembly (40); The support assembly (10) comprises a support seat (11), wherein the support seat (11) is used to fix the outer wall of the bearing to be cleaned (80), and to position a portion of the rotating shaft of the bearing to be cleaned (80) outside the support seat (11); The nozzle assembly (20) comprises a first nozzle (21), a second nozzle (22) and a third nozzle (23), wherein the first nozzle (21), the second nozzle (22) and the third nozzle (23) are respectively used to clamp the rotating shaft of the bearing (80) to be cleaned and to spray cleaning liquid onto the bearing (80) to be cleaned; The second nozzle (22) and the third nozzle (23) are respectively connected to the driving assembly (30); The lifting assembly (40) is used to drive the nozzle assembly (20) and the driving assembly (30) to move between a cleaning position and a separation position; When located at the cleaning position, the bearing to be cleaned (80) is sprayed and cleaned in sequence by the first nozzle (21), the second nozzle (22), and the third nozzle (23), wherein the second nozzle (22) and the third nozzle (23) are driven by the driving assembly (30) to rotate during the spraying and cleaning, thereby driving the rotation shaft of the bearing to be cleaned (80) to rotate.

2. The integrated bearing cleaning structure according to claim 1, characterized in that: The support base (11) comprises a carrier plate (12) and a bracket (13); A loading station and a plurality of cleaning stations are provided on the carrier plate (12), and the loading station and the plurality of cleaning stations are sequentially arranged along the length direction of the carrier plate (12), and the plurality of cleaning stations are respectively arranged opposite to the first nozzle (21), the second nozzle (22) and the third nozzle (23); The bracket (13) is respectively provided on the loading station and the cleaning station. The bracket (13) includes a socket (14). The socket (14) is used for plugging with the bearing (80) to be cleaned.

3. The integrated bearing cleaning structure according to claim 2, characterized in that: The first nozzle (21), the second nozzle (22) and the third nozzle (23) include a frame (24), a straight pipe (25) and a nozzle body (26); The straight pipe (25) is rotatably connected to the frame (24), and one end of the frame (24) is connected to the liquid supply device, and the other end is connected to the nozzle body (26); The nozzle body (26) comprises a card interface (27) and a liquid spraying port (28), wherein the liquid spraying port (28) is sleeved on the outer side of the card interface (27), and the inner wall of the liquid spraying port (28) is spaced apart from the outer wall of the card interface (27), the card interface (27) is used to clamp the rotating shaft of the bearing (80) to be cleaned, and the space between the inner wall of the liquid spraying port (28) and the outer wall of the card interface (27) is used to spray cleaning liquid onto the bearing (80) to be cleaned.

4. The integrated bearing cleaning structure according to claim 3, characterized in that: The first nozzle (21), the second nozzle (22) and the third nozzle (23) further include a cleaning cover (29); The nozzle body (26) is located in the cleaning cover (29), and when located in the cleaning position, the cleaning cover (29) is located outside the bracket (13) and the bearing (80) to be cleaned.

5. The integrated bearing cleaning structure according to claim 3, characterized in that: The driving assembly (30) includes a driving motor (31), a driving gear (32) and a driven gear (33); The driving motor (31) is connected to the frame (24), the driving gear (32) is arranged on the output shaft of the driving motor (31), and the driven gear (33) is sleeved on the outer wall of the straight tube (25) and meshed with the driving gear (32).

6. The integrated bearing cleaning structure according to claim 3, characterized in that: The lifting assembly (40) includes a lifting frame (41), a slide rail (42), a slider (43) and a lifting cylinder (44); The slide rail (42) is provided on the lifting frame (41), the slider (43) is slidably connected to the slide rail (42), the frame (24) is connected to the slider (43), and is also connected to the lifting shaft of the lifting cylinder (44), and the lifting cylinder (44) is used to drive the frame (24) to move up and down.

7. The integrated bearing cleaning structure according to claim 2, characterized in that: Also included is a loading assembly (50); The loading assembly (50) includes a loading robot (51), and the loading robot (51) is used to clamp and move the bearing (80) to be cleaned from the loading position to the bracket (13) of the loading station.

8. The integrated bearing cleaning structure according to claim 2, characterized in that: Also included is a blanking assembly (60); The unloading assembly (60) includes an unloading robot (61), and the unloading robot (61) is used to move the bearing to be cleaned (80) from the bracket (13) of the loading station to the bracket (13) of the cleaning station, from the bracket (13) of the cleaning station to the bracket (13) of the next cleaning station, and from the bracket (13) of the cleaning station to the unloading station.

9. The integrated bearing cleaning structure according to claim 2, characterized in that: It also includes a cleaning liquid recovery component (70), wherein the cleaning liquid recovery component (70) includes a recovery tank (71), a filtering component (72) and a pumping component (73); The carrier plate (12) is provided with a liquid leakage hole (15), the recovery tank (71) is provided below the carrier plate (12) for recovering the cleaning liquid, and the pumping assembly (73) is used to drive the recovered cleaning liquid to flow, and the recovered cleaning liquid is filtered by the filtering assembly (72) and then transported to the liquid supply device.

10. A cleaning machine, characterized in that: The invention comprises the integrated bearing cleaning structure according to any one of claims 1 to 9.

Images