A bearing steel ball cleaning apparatus

Abstract

The utility model discloses a bearing steel ball cleaning equipment, including frame, be provided with the cleaning module on the frame, the cleaning module includes the friction cleaning roller of conical arrangement, the rotation unit of drive friction cleaning roller rotation and the cover of setting on the friction cleaning roller, the friction cleaning roller and the cleaning cover are pasted with the friction sponge, the friction cleaning roller and the cleaning cover constitute the cleaning passageway for the steel ball to enter between, the cleaning cover end part is provided with the feed port for the steel ball to enter, and is provided with the spray pipe for spouting the cleaning liquid on the feed port, the discharge end of cleaning passageway is provided with the receiving tray, a plurality of liquid discharge holes for the cleaning liquid to discharge are formed on the receiving tray, the discharge port for the steel ball to discharge is formed on the receiving tray, the discharge baffle is slidably arranged on the discharge port to expose or shield the discharge port, and the blowing assembly for the steel ball blow dry and discharge is arranged on the receiving tray.

Description

Technical Field

[0001] This utility model relates to the technical field of bearing processing equipment, specifically to a bearing steel ball cleaning device. Background Technology

[0002] As a fundamental component of precision machinery, the surface cleanliness of bearing balls directly affects the bearing's operational accuracy, service life, and reliability. Therefore, cleaning is a crucial process in the manufacturing and assembly of bearing balls.

[0003] In existing technologies, common steel ball cleaning equipment typically employs ultrasonic cleaning, spray cleaning, or mechanical friction cleaning methods, which can effectively remove most of the cutting fluid, oil, and solid particles from the surface of the steel balls. After cleaning, the common drying method involves collecting the wet steel balls into baskets or trays, and then having operators transfer them to a separate workstation for manual drying using compressed air guns or similar blowing tools. This traditional manual drying method has many drawbacks: 1. Low production efficiency: The manual drying process is time-consuming and labor-intensive. Operators need to turn over and blow air on the steel balls one by one or batch by batch to ensure uniform drying, which seriously slows down the entire production cycle and becomes an efficiency bottleneck on the production line. 2. Uneven drying effect and unstable quality: Manual operation has great uncertainty and randomness. Operators cannot guarantee that a uniform and comprehensive airflow is applied to each batch and each steel ball. This can easily lead to some steel balls, especially those piled up in the middle or at the bottom, not being completely dried. Residual water stains on the surface may cause the steel balls to rust during subsequent storage or use, which seriously affects product quality. 3. High labor costs and low automation: Reliance on manual operation not only increases labor intensity, but also requires companies to invest more in human resources. Utility Model Content

[0004] To address the technical problems existing in the background art, this utility model proposes a bearing steel ball cleaning device.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A bearing steel ball cleaning device includes a frame, on which a cleaning module is mounted. The cleaning module includes a conical friction cleaning roller, a rotating unit for driving the friction cleaning roller to rotate, and a cleaning cover covering the friction cleaning roller. Friction sponges are attached to the friction cleaning roller and the cleaning cover. A cleaning channel for steel balls to enter is formed between the friction cleaning roller and the cleaning cover. The end of the cleaning cover has an inlet for steel balls to enter, and a spray pipe for spraying cleaning liquid is provided on the inlet. The discharge end of the cleaning channel is provided with a receiving tray, which has several drainage holes for the cleaning liquid to be discharged. The receiving tray also has a discharge port for the steel balls to be discharged. A discharge baffle is slidably provided on the discharge port to expose or cover the discharge port. The receiving tray is also provided with an air blowing component for drying and discharging the steel balls.

[0006] Preferably, the air blowing assembly includes several first air blowing pipes and second air blowing pipes, with the first air blowing pipes arranged at intervals along the circumference of the receiving tray, and the second air blowing pipes facing the discharge port. Through the above improvements, when the steel balls fall from the cleaning channel into the receiving tray, the surrounding first air blowing pipes can blow airflow from multiple directions, allowing the surface of each steel ball to be exposed to the airflow. At the same time, the powerful airflow can blow away most of the water film and residual droplets on the surface of the steel balls. When the discharge port is about to open or during the opening process, the second air blowing pipes are aimed at the discharge port to blow air in a concentrated manner. This airflow can complete the final thorough drying of the steel balls, ensuring that their surface is completely dry. The airflow can also play a certain role in "pneumatic conveying", assisting the steel balls to be discharged more smoothly and quickly through the discharge port, thereby improving the discharge efficiency.

[0007] Preferably, the receiving tray is provided with several rinsing pipes. With the above improvements, the rinsing pipes can be opened during the interval between cleaning batches or during regular maintenance. The sprayed cleaning fluid or water can wash away the trace amounts of dirt that may have been carried and left on the receiving tray by the previous batch of steel balls, and prevent small impurities or sponge debris from clogging the drain holes on the receiving tray, ensuring smooth drainage.

[0008] Preferably, the frame is equipped with a lifting module, the actuating end of which is connected to the cleaning hood, so that the cleaning hood can be raised and lowered and fitted onto the friction cleaning roller to form cleaning channels of different sizes. Through the above improvements, by controlling the height of the cleaning hood, the gap between it and the conical friction cleaning roller can be adjusted in real time, thereby accurately forming cleaning channels suitable for steel balls of different diameters. When processing larger steel balls, the cleaning hood can be raised to expand the channel, prevent jamming, and ensure smooth rolling. When processing smaller steel balls, the cleaning hood can be lowered to narrow the channel, ensuring that the friction sponge generates sufficient and uniform wrapping pressure on the spherical surface of the steel ball, avoiding insufficient cleaning force due to excessive gap.

[0009] Preferably, a drain rod is movably installed below the receiving tray, and the drain rod is positioned opposite the drain hole. With the above improvement, during continuous cleaning, small impurities carried by the steel balls, trace amounts of lint from the friction sponge, or oil and dirt mixtures can easily flow into the drain hole with the cleaning fluid and block it. When unblocking is required, the drain rod moves upward, and its tip is precisely inserted into and passes through the corresponding drain hole, forcibly pushing out or breaking up the blockage accumulated in the hole. Then it returns to its original position, thereby quickly restoring the unobstructed drainage channel.

[0010] Preferably, the discharge port of the receiving tray is connected to a discharge frame, and a third air blowing pipe is provided on both sides of the discharge frame, and the third air blowing pipes on both sides are staggered. Through the above improvements, the drying effect of the steel balls is further enhanced.

[0011] Preferably, the frame is further provided with a feeding module for feeding steel balls to the cleaning module. The feeding module includes a fixed base, a connecting rod that is adjustable in height on the fixed base, and a feeding frame that is rotatably mounted on the connecting rod. A feeding channel is formed in the feeding frame and is located above the feeding port. Through the above improvements, a seamless automated connection from material storage to cleaning is achieved, which greatly improves the continuity and efficiency of the entire production line.

[0012] Preferably, the output end of the feeding frame is equipped with a control plate that can move up and down. The control plate and the feeding frame form a discharge port for steel balls. The feeding frame is equipped with a spray pipe, which is positioned opposite to the discharge port. A detection sensor for detecting steel ball blockage is installed above the feeding frame, and the detection sensor is positioned close to the discharge port. With the above improvements, when steel ball blockage occurs, the detection sensor will irradiate the steel ball for a long time, thereby sending a signal to the spray pipe, causing the spray pipe to spray cleaning fluid and flush the steel ball into the cleaning channel, thus effectively preventing steel ball blockage.

[0013] Preferably, a filter box is provided below the receiving tray, and a partition is provided inside the filter box to define the filter box as a sedimentation area and a reflux area. The sedimentation area is located below the drain hole, and the partition is formed with a connecting hole connecting the sedimentation area and the reflux area. With the above improvement, the cleaning liquid that has cleaned the steel balls will flow into the filter box, and in the sedimentation area, solid impurities such as metal fragments and sponge particles carried in the sewage will naturally settle due to gravity, achieving preliminary solid-liquid separation. Furthermore, the filtered cleaning liquid can re-enter the reflux area to clean the steel balls again, thereby realizing the recycling of the cleaning liquid.

[0014] Preferably, the frame is provided with a filter assembly, which includes a pumping unit connected to the reflux area and a filter unit connected to the pumping unit. The output end of the filter unit is connected to a spray pipe. Through the above improvements, the cleaning fluid can be recycled, thereby reducing the cost of steel ball cleaning.

[0015] This utility model has the following advantages and beneficial effects: By placing steel balls into the feed inlet, the steel balls are squeezed and rubbed by the friction sponge on the cleaning hood and the friction cleaning roller as the roller rotates. During the cleaning process, the spray pipe sprays out cleaning fluid, thereby cleaning the surface of the steel balls. After cleaning, the steel balls and cleaning fluid flow into the receiving tray. The cleaning fluid that has cleaned the steel balls is discharged through the drain hole. The air blowing component dries the steel balls and blows them out from the discharge port for automatic discharge. Compared with conventional cleaning equipment, this method eliminates the traditional and cumbersome manual transfer and drying steps, and the process is streamlined, greatly saving time and labor costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle; Figure 3 This is a cross-sectional view of the overall structure of this utility model; Figure 4 This is a schematic diagram of the lifting module and cleaning hood of this utility model; Figure 5 This is a schematic diagram of the structure of the filter box of this utility model; In the diagram: 1. Frame; 2. Cleaning module; 3. Feeding module; 4. Filter assembly; 1.1 Friction cleaning roller; 1.2 Rotating unit; 1.3 Cleaning hood; 1.4 Friction sponge; 1.5 Cleaning channel; 1.6 Feed inlet; 1.7 Spray pipe; 2.1 Receiving tray; 2.2 Drain hole; 2.3 Discharge port; 2.4 Discharge baffle; 2.5 Air blowing assembly; 3.1 First air blowing pipe; 3.2 Second air blowing pipe; 3.3 Rinsing pipe; 3.4 Lifting module; 3.5 Third air blowing pipe; 3.6 Discharge frame; 4.1 Unblocking rod; 4.2 Limiting... 5.1 Position stop; 5.2 Fixed base; 5.3 Connecting rod; 5.4 Feeding frame; 5.5 Feeding channel; 5.6 Control panel; 5.7 Discharge port; 5.8 Spray pipe; 5.9 Detection sensor; 6.1 Filter box; 6.2 Sedimentation area; 6.3 Return area; 6.4 Baffle; 6.5 Connecting hole; 6.6 Pumping unit; 6.7 Filtering unit; 7.1 Lifting plate; 7.2 Lifting unit; 7.3 Water passage; 8.1 Lifting bracket; 8.2 Drive screw; 8.3 Lifting plate; 8.4 Drive gear set; 8.5 Drive motor; Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be understood that although the terms upper, middle, lower, top, one end, etc., appear in this document to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish the elements from each other for ease of understanding, and are not used to define any directional or sequential restrictions.

[0019] like Figure 1-5 As shown, a bearing steel ball cleaning device includes a frame 1, a cleaning module 2 mounted on the frame 1, a conical friction cleaning roller 1.1, a rotating unit 1.2 for driving the friction cleaning roller 1.1 to rotate, and a cleaning cover 1.3 covering the friction cleaning roller 1.1. Friction sponges 1.4 are attached to the friction cleaning roller 1.1 and the cleaning cover 1.3. A cleaning channel 1.5 for steel balls to enter is formed between the friction cleaning roller 1.1 and the cleaning cover 1.3. The end of the cleaning cover 1.3 has an inlet 1.6 for steel balls to enter, and a spray pipe 1.7 for spraying cleaning liquid is provided on the inlet 1.6.

[0020] Specifically, the discharge end of the cleaning channel 1.5 is provided with a receiving tray 2.1, which has several drainage holes 2.2 for the discharge of cleaning fluid. The receiving tray 2.1 also has a discharge port 2.3 for the discharge of steel balls. A discharge baffle 2.4 is slidably provided on the discharge port 2.3 to expose or cover the discharge port 2.3. The receiving tray 2.1 is also provided with an air blowing assembly 2.5 for drying and discharging the steel balls.

[0021] During the cleaning process of steel balls, the steel balls are first placed into the feed inlet 1.6. As the friction cleaning roller 1.1 rotates, the steel balls are squeezed and rubbed by the cleaning cover 1.3 and the friction sponge 1.4 on the friction cleaning roller 1.1. The spray pipe 1.7 sprays out cleaning liquid during the cleaning process, thereby cleaning the surface of the steel balls. After cleaning, the steel balls and cleaning liquid flow into the receiving tray 2.1. The cleaning liquid that has cleaned the steel balls is discharged through the drain hole 2.2 for recycling. The air blowing component 2.5 dries the steel balls and blows the dried steel balls out from the discharge port 2.3 for discharge, realizing automatic unloading of steel balls. Compared with conventional cleaning equipment, it eliminates the traditional cumbersome manual transfer and drying steps. The entire cleaning process is continuous, which greatly saves time and labor costs.

[0022] like Figures 1 to 3As shown, in a further explanation of the implementation of the air blowing assembly 2.5 in this embodiment, the air blowing assembly 2.5 includes a plurality of first air blowing pipes 3.1 and second air blowing pipes 3.2. The first air blowing pipes 3.1 are arranged at intervals along the circumference of the receiving tray 2.1, and the second air blowing pipes 3.2 are arranged toward the discharge port 2.3.

[0023] When the steel balls fall from the cleaning channel 1.5 into the receiving tray 2.1, the first air blowing pipe 3.1 arranged around the ball can blow airflow from multiple directions. This airflow can first disperse the accumulated steel balls, so that all surfaces of the steel balls can fully contact the airflow. At the same time, the powerful airflow can blow away most of the water film and residual droplets on the surface of the steel balls, thus drying the steel balls.

[0024] When the discharge port 2.3 is about to open or during the opening process, the second air blowing pipe 3.2 is aimed at the discharge port 2.3 to blow concentrated air. This airflow can complete the final thorough drying of the steel ball, ensuring that its surface is completely dry. The airflow can also play a certain role in "pneumatic conveying", helping the steel ball to be discharged from the discharge port 2.3 more smoothly and quickly, thus improving the discharge efficiency.

[0025] In addition, the receiving tray 2.1 is equipped with several flushing pipes 3.3. During the interval between cleaning batches or during regular maintenance, the flushing pipes 3.3 are opened, and the sprayed cleaning fluid or water can wash away the trace dirt that may have been carried and left on the receiving tray 2.1 by the previous batch of steel balls. It can also prevent small impurities or sponge debris from clogging the drain hole 2.2 on the receiving tray 2.1, ensuring smooth drainage.

[0026] Furthermore, the discharge port 2.3 of the receiving tray 2.1 is connected to the discharge frame 3.6, and the discharge frame 3.6 is provided with third air pipes 3.5 on both sides. The third air pipes 3.5 are staggered to dry the output steel balls, so as to avoid carrying cleaning liquid when the steel balls are output, and to ensure the drying effect.

[0027] Preferably, the discharge frame 3.6 is equipped with an absorbent sponge, which can not only absorb the water carried on the steel ball, but also stick away the impurities that have not been cleaned off, greatly improving the cleaning and drying effect.

[0028] like Figure 3 , Figure 5 As shown, in some other embodiments, a unclogging rod 4.1 is movably disposed below the receiving tray 2.1. The unclogging rod 4.1 is disposed opposite to the drain hole 2.2. During continuous cleaning, small impurities carried by the steel balls, trace amounts of detached material from the friction sponge 1.4, or oil and dirt mixtures can easily flow into the drain hole 2.2 with the cleaning fluid and block it. When unclogging is required, the unclogging rod 4.1 moves upward, and its tip can be precisely inserted into and pass through the corresponding drain hole 2.2, forcibly pushing out or breaking the blockage accumulated in the hole, and then returning to its original position, thereby quickly restoring the unobstructed drainage channel.

[0029] The machine is equipped with a lifting unit 7.2, and the actuating end of the lifting unit 7.2 is connected to a lifting plate 7.1. The unblocking rod 4.1 is set on the lifting plate 7.1. As the lifting unit 7.2 drives the lifting plate 7.1 to rise and fall, it conveys the liquid to the drain hole 2.2.

[0030] Preferably, the lifting plate 7.1 is provided with several water passages 7.3, so that the wastewater after cleaning can be smoothly collected in the sedimentation area 6.2 through the water passages 7.3.

[0031] Preferably, the outer periphery of the receiving tray 2.1 forms an inwardly extending limiting edge 4.2. The limiting edge 4.2 can effectively block and limit the movement range of the steel balls during the airflow blowing or rolling process, ensuring that all steel balls are reliably constrained within the effective working area of ​​the receiving tray 2.1, and preventing the steel balls from falling out of the receiving tray 2.1 during the drying process.

[0032] like Figures 1 to 4 As shown, as a further explanation of the implementation of the lifting module 3.4, the frame 1 is provided with the lifting module 3.4, and the actuating end of the lifting module 3.4 is connected to the cleaning hood 1.3 so that the cleaning hood 1.3 can be lifted and mounted on the friction cleaning roller 1.1 to form cleaning channels 1.5 of different sizes.

[0033] During the cleaning process, the lifting module 3.4 can adjust the gap between the cleaning hood 1.3 and the conical friction cleaning roller 1.1 in real time according to the needs by controlling the height of the cleaning hood 1.3, thereby precisely forming a cleaning channel 1.5 suitable for steel balls of different diameters. When processing larger steel balls, the cleaning hood 1.3 can be raised to widen the channel, prevent jamming and ensure smooth rolling; when processing smaller steel balls, the cleaning hood 1.3 can be lowered to narrow the channel, ensuring that the friction sponge 1.4 generates sufficient and uniform wrapping pressure on the spherical surface of the steel ball, avoiding insufficient cleaning force due to excessive gap.

[0034] Specifically, the machine base is equipped with a lifting bracket 8.1, and a drive screw 8.2 is mounted on the lifting bracket 8.1. A drive gear set 8.4 drives the drive screw 8.2 to rotate, and a drive motor 8.5 drives the drive gear set 8.4 to move. A lifting plate 8.3 is mounted on the drive screw 8.2. As the drive screw 8.2 rotates, the lifting plate 8.3 moves up and down, realizing the rapid adjustment of the cleaning channel 1.5.

[0035] like Figures 1 to 3As shown, to further explain the steel ball feeding implementation method, the frame 1 is also equipped with a feeding module 3 for feeding steel balls to the cleaning module 2. The feeding module 3 includes a fixed base 5.1, a connecting rod 5.2 that can be raised and adjusted on the fixed base 5.1, and a feeding frame 5.3 that can be rotatably set on the connecting rod 5.2. A feeding channel 5.4 is formed in the feeding frame 5.3. The feeding channel 5.4 is located above the feeding port 1.6. When each batch of dried steel balls is discharged, the feeding channel 5.4 will input a fixed amount of steel balls into the feeding port 1.6, realizing a seamless automated connection from material storage to cleaning, which greatly improves the continuity and efficiency of the entire production line.

[0036] Specifically, a control plate 5.5 that can move up and down is inserted into the output end of the feeding frame 5.3. The control plate 5.5 and the feeding frame 5.3 form a discharge port 5.6 for steel balls. A spray pipe 5.7 is provided on the feeding frame 5.3. The spray pipe 5.7 is arranged opposite to the discharge port 5.6. A detection sensor 5.8 for detecting steel ball blockage is provided above the feeding frame 5.3. The detection sensor 5.8 is set close to the discharge port 5.6. When the cleaned steel balls are dried and discharged, the control plate 5.5 will move upward and expose the discharge port 5.6, and input a certain amount of steel balls into the feed inlet 1.6, realizing the quantitative feeding of steel balls.

[0037] When a steel ball becomes clogged, the detection sensor 5.8 will irradiate the steel ball for an extended period of time, thereby sending a signal to the spray pipe 5.7, causing the spray pipe 5.7 to spray out cleaning fluid and flush the steel ball into the cleaning channel 1.5, thus preventing the steel ball from becoming clogged.

[0038] Preferably, the discharge frame 3.6 is equipped with a discharge sensor. When the discharge frame 3.6 finishes discharging, the control board 5.5 will release steel balls into the discharge port 5.6 to achieve a quick connection between feeding and discharging.

[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, in a further explanation of the implementation method of the cleaning fluid circulation, a filter box 6.1 is provided below the receiving tray 2.1. A partition 6.4 is provided inside the filter box 6.1, and the body of the filter box 6.1 is defined as a sedimentation area 6.2 and a return area 6.3. The sedimentation area 6.2 is located below the drain hole 2.2, and a connecting hole 6.5 is formed on the partition 6.4 to connect the sedimentation area 6.2 and the return area 6.3.

[0040] The cleaning solution used to clean the steel balls flows into the filter box 6.1 and settles in the sedimentation zone 6.2. Solid impurities such as metal fragments and sponge particles carried in the wastewater settle naturally due to gravity, achieving preliminary solid-liquid separation. The filtered cleaning solution can then be re-entered into the return zone 6.3 to clean the steel balls again, thus realizing the recycling of the cleaning solution.

[0041] In addition, the middle of the filter box 6.1 forms an installation area, in which the rotating unit 1.2 and the lifting unit 7.2 are placed, thereby extending the service life of the rotating unit 1.2 and the lifting unit 7.2.

[0042] Preferably, the connecting hole 6.5 is located away from the bottom of the filter box 6.1 to prevent the cleaning liquid that has not settled from flowing into the return area 6.3.

[0043] Furthermore, a filter assembly 4 is provided on the frame 1. The filter assembly 4 includes a water pumping unit 6.6 connected to the return area 6.3 and a filter unit 6.7 connected to the water pumping unit 6.6. The output end of the filter unit 6.7 is connected to the spray pipe 1.7, realizing the recycling of the cleaning liquid and thus reducing the cost of steel ball cleaning.

[0044] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A bearing steel ball cleaning device, comprising a frame (1), characterized in that, The frame (1) is provided with a cleaning module (2), which includes a conical friction cleaning roller (1.1), a rotating unit (1.2) for driving the friction cleaning roller (1.1) to rotate, and a cleaning cover (1.3) covering the friction cleaning roller (1.1). Friction sponges (1.4) are attached to the friction cleaning roller (1.1) and the cleaning cover (1.3). A cleaning channel (1.5) for steel balls to enter is formed between the friction cleaning roller (1.1) and the cleaning cover (1.3). A feed port (1.6) for steel balls to enter is opened at the end of the cleaning cover (1.3), and a spray pipe (1.7) for spraying out cleaning liquid is provided on the feed port (1.6). The discharge end of the cleaning channel (1.5) is provided with a receiving tray (2.1), which has a plurality of drain holes (2.2) for the discharge of cleaning fluid. The receiving tray (2.1) also has a discharge port (2.3) for the discharge of steel balls. A discharge baffle (2.4) is slidably provided on the discharge port (2.3) to expose or cover the discharge port (2.3). The receiving tray (2.1) is also provided with an air blowing assembly (2.5) for drying and discharging steel balls.

2. The bearing steel ball cleaning equipment according to claim 1, characterized in that: The air blowing assembly (2.5) includes a plurality of first air blowing pipes (3.1) and second air blowing pipes (3.2), wherein the first air blowing pipes (3.1) are arranged at intervals along the circumference of the receiving tray (2.1), and the second air blowing pipes (3.2) are arranged facing the discharge port (2.3).

3. The bearing steel ball cleaning equipment according to claim 1, characterized in that: The receiving tray (2.1) is equipped with several rinsing pipes (3.3).

4. The bearing steel ball cleaning equipment according to claim 1, characterized in that: The frame (1) is provided with a lifting module (3.4), the actuating end of the lifting module (3.4) is connected to the cleaning hood (1.3) so that the cleaning hood (1.3) can be lifted and fitted on the friction cleaning roller (1.1) to form cleaning channels (1.5) of different sizes.

5. The bearing steel ball cleaning equipment according to claim 1, characterized in that: A drain rod (4.1) is movably installed below the receiving tray (2.1), and the drain rod (4.1) is positioned opposite to the drain hole (2.2).

6. The bearing steel ball cleaning equipment according to claim 1, characterized in that: The discharge port (2.3) of the receiving tray (2.1) is connected to the discharge frame (3.6), and the discharge frame (3.6) is provided with third air blowing pipes (3.5) on both sides, and the third air blowing pipes (3.5) on both sides are staggered.

7. The bearing steel ball cleaning equipment according to claim 1, characterized in that: The frame (1) is also provided with a feeding module (3) for feeding steel balls to the cleaning module (2). The feeding module (3) includes a fixed base (5.1), a connecting rod (5.2) that can be raised and lowered and adjusted on the fixed base (5.1), and a feeding frame (5.3) that can be rotatably set on the connecting rod (5.2). A feeding channel (5.4) is formed in the feeding frame (5.3), and the feeding channel (5.4) is located above the feeding port (1.6).

8. The bearing steel ball cleaning equipment according to claim 7, characterized in that: The output end of the feeding frame (5.3) is equipped with a control plate (5.5) that can move up and down. The control plate (5.5) and the feeding frame (5.3) form a discharge port (5.6) for steel balls to be discharged. The feeding frame (5.3) is equipped with a spray pipe (5.7), which is opposite to the discharge port (5.6). A detection sensor (5.8) for detecting steel ball blockage is provided above the feeding frame (5.3), which is located near the discharge port (5.6).

9. The bearing steel ball cleaning equipment according to claim 1, characterized in that: A filter box (6.1) is provided below the receiving tray (2.1). A partition (6.4) is provided inside the filter box (6.1), which defines the filter box (6.1) as a sedimentation area (6.2) and a reflux area (6.3). The sedimentation area (6.2) is located below the drain hole (2.2). A connecting hole (6.5) is formed on the partition (6.4) to connect the sedimentation area (6.2) and the reflux area (6.3).

10. A bearing steel ball cleaning device according to claim 9, characterized in that: A filter assembly (4) is provided on the frame (1). The filter assembly (4) includes a pumping unit (6.6) connected to the return area (6.3) and a filter unit (6.7) connected to the pumping unit (6.6). The output end of the filter unit (6.7) is connected to the spray pipe (1.7).

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