Bearing ball screening device

By introducing cleaning components and ultrasonic oscillator heads into the bearing ball screening device, and cleaning the ball surface with the water flow driven by a rotating motor, the problem of screening hole blockage caused by debris is solved, and efficient screening of balls and recycling of debris is achieved.

CN222198086UActive Publication Date: 2024-12-20NANYANG SHENGLONG MACHINERY CO LTD
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Patent Information

Application Number
CN202420874370.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2024-12-20
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The existing bearing ball screening device does not have a cleaning device, which causes debris to adhere during the ball screening process and leads to clogging of the screening holes, affecting the normal screening of the balls.

Method used

A bearing ball screening device including a cleaning assembly is designed to clean using an ultrasonic oscillator head and a rotating motor-driven water flow to remove debris from the ball surface and to achieve rapid drainage and recycling through a collection disc and sealing plug.

Benefits of technology

Effectively remove debris from the ball surface, avoid screening hole clogs, simplify the cleaning process, and realize the recycling of debris.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bearing ball screening device which comprises a cleaning assembly, the cleaning assembly comprises a workbench, a cleaning bin is arranged on the outer wall of the top of the workbench, two sets of ultrasonic oscillation heads are arranged on the inner wall of the bottom of the cleaning bin, two sets of rotating motors are arranged on the outer wall of the cleaning bin, and the two sets of rotating motors are installed on the two sides of the cleaning bin respectively. One side of the rotating motor is connected with a rotating shaft, one end of the rotating shaft is rotatably connected into the cleaning bin, one end of the rotating shaft is provided with fan blades, one side of the cleaning bin is provided with a cleaning frame, the cleaning frame is evenly provided with multiple sets of open holes, the top of the cleaning frame is provided with a clamping block, and the top of the clamping block is provided with a pull ring. A grinding assembly used for grinding balls and a screening assembly used for screening the balls are arranged on one side of the workbench, the grinding assembly comprises a mounting frame, the mounting frame is fixed to the outer wall of the top of the workbench, and a driving motor is arranged on the outer wall of one side of the mounting frame.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing ball processing, in particular to a bearing ball screening device. Background Art

[0002] Bearings are one of the common mechanical parts. Bearings are mainly composed of inner rings, outer rings and rolling elements. Bearings will rotate at high speed when working. The pressure of the inner and outer rings mainly acts on the rolling elements. Common rolling elements are balls and cylindrical rollers. The size of the balls determines the stability of the bearings during use. Mixing of materials is prone to occur during the production of balls. Therefore, the balls need to be screened during assembly to ensure that the balls in the same batch of bearings are of equal size.

[0003] After searching, the Chinese patent application No. 202220464475.6 discloses a ball screening device for bearing production, including a screening tank, a sieve plate is arranged inside the screening tank, and a through hole is opened on the upper surface of the sieve plate for the bearing balls to pass through. A top cover is detachably installed at the upper opening of the screening tank, and a support portion is provided downward at the bottom center of the top cover. The lower end of the support portion is rotatably connected to a stirring assembly, and a driving source for driving the sieve plate to rotate is provided at the bottom of the sieve plate. A ball screening device for bearing production in the above patent has the following shortcomings: the device is not provided with a cleaning device. When the bearing balls are collected and screened after processing, some debris may be attached to the surface during the collection and transportation process. If the screening is performed without cleaning, the debris will fall during the screening process and accumulate with the screening of a large number of balls, causing the screening holes to be blocked, affecting the normal screening of the balls. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a bearing ball screening device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A bearing ball screening device comprises a cleaning component, which comprises a workbench, a cleaning chamber is arranged on the top outer wall of the workbench, two groups of ultrasonic oscillator heads are arranged on the bottom inner wall of the cleaning chamber, a rotating motor is arranged on the outer wall of the cleaning chamber, two groups of rotating motors are arranged, which are respectively installed on both sides of the cleaning chamber, one side of the rotating motor is connected to a rotating shaft, one end of the rotating shaft is rotatably connected to the cleaning chamber, one end of the rotating shaft is installed with a fan blade, one side of the cleaning chamber is provided with a cleaning rack, the cleaning rack is evenly provided with multiple groups of openings, a clamping block is arranged on the top of the cleaning rack, a pull ring is arranged on the top of the clamping block, one side of the cleaning chamber is connected to a control panel, and one side of the workbench is provided with a grinding component for grinding balls and a screening component for screening balls.

[0007] As a further solution of the utility model: the grinding assembly includes a mounting frame, the mounting frame is fixed to the outer wall of the top of the workbench, a driving motor is arranged on the outer wall on one side of the mounting frame, a driving shaft is connected to one side of the driving motor, one end of the driving shaft can rotate through the mounting frame, a roller is installed on one end of the driving shaft, and a plurality of groups of openings are evenly arranged on the roller.

[0008] As a further solution of the utility model: the screening component includes a support frame, which is fixed to the top outer wall of the workbench, a screening bin is detachably installed on one side of the support frame, a sieve plate with multiple groups of sieve holes is arranged at the bottom of the screening bin, an electric lifting rod is arranged on the top outer wall of the support frame, the output end of the bottom of the electric lifting rod can slide through the top setting of the support frame, a speed regulating motor is installed at the bottom end of the electric lifting rod, a connecting shaft is connected to the bottom of the speed regulating motor, and a stirring frame is installed at the bottom end of the connecting shaft.

[0009] As a further solution of the utility model: the outer wall of the bottom of the workbench is fixed with support legs by bolts, and there are multiple groups of support legs. The bottom of the support legs are provided with rubber foot pads.

[0010] As a further solution of the utility model: a collecting tray is arranged on the top of the mounting frame.

[0011] As a further solution of the utility model: a collection box is arranged on the top of the workbench, and the collection box is located below the screening bin.

[0012] As a further solution of the utility model: a drain outlet is connected to one side of the cleaning bin, and a sealing plug is provided at one end of the drain outlet.

[0013] As a further solution of the utility model: a storage rack is fixedly provided on the outer wall of the bottom of the workbench by bolts.

[0014] The beneficial effects of the utility model are:

[0015] 1. Add water to the cleaning chamber and immerse the cleaning rack with the ball into the water. The fan blades are controlled by the rotating motor to drive the water flow. The two sets of ultrasonic oscillator heads are controlled to start and drive the water flow to oscillate. The flow and oscillation of the water flow can effectively remove the debris attached to the ball, avoiding the accumulation of attached debris during screening, causing blockage and affecting the screening.

[0016] 2. By setting up a collection tray, the fallen debris can be collected, which reduces the difficulty of cleaning and can be recycled.

[0017] 3. By setting the sealing plug in conjunction with the drain port, waste water can be quickly drained and water can be replaced when necessary. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a structural schematic diagram of a bearing ball screening device proposed by the utility model from a main perspective;

[0019] Figure 2 This is a structural schematic diagram of the screening part of a bearing ball screening device proposed by the utility model;

[0020] Figure 3 This is a structural schematic diagram of a cleaning part of a bearing ball screening device proposed by the utility model;

[0021] Figure 4 The utility model is a structural schematic diagram of the grinding part of a bearing ball screening device.

[0022] In the figure: 1-workbench, 2-control panel, 3-storage rack, 4-foot pad, 5-support leg, 6-collection box, 7-screening bin, 8-connecting shaft, 9-speed regulating motor, 10-electric lifting rod, 11-cleaning rack, 12-block, 13-cleaning bin, 14-rotating motor, 15-sealing plug, 16-support rack, 17-mounting rack, 18-drum, 19-collection tray, 20-drive shaft, 21-drain outlet, 22-mixing rack, 23-rotating shaft, 24-fan blades, 25-drive motor. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] Example 1

[0026] A bearing ball screening device, such as Figure 1-4As shown, it includes a cleaning component, which includes a workbench 1, a cleaning chamber 13 is fixedly provided on the top outer wall of the workbench 1 by bolts, two groups of ultrasonic oscillating heads are provided on the bottom inner wall of the cleaning chamber 13, a rotating motor 14 is fixedly provided on the outer wall of the cleaning chamber 13 by bolts, two groups of rotating motors 14 are provided, which are respectively installed on both sides of the cleaning chamber 13, one side of the rotating motor 14 is connected to a rotating shaft 23, one end of the rotating shaft 23 is rotatably connected to the cleaning chamber 13, one end of the rotating shaft 23 is installed with a fan blade 24, a cleaning rack 11 is provided on one side of the cleaning chamber 13, the cleaning rack 11 is evenly provided with multiple groups of openings, a clamping block 12 is provided on the top of the clamping block 12, a pull ring is installed on the top of the clamping block 12, a control panel 2 is connected to one side of the cleaning chamber 13, and a grinding component for grinding balls and a screening component for screening balls are provided on one side of the workbench 1;

[0027] When in use, water is added into the cleaning chamber 13, the processed balls are poured into the cleaning rack 11, the cleaning rack 11 is placed into the cleaning chamber 13, and the clamping block 12 is clamped on the top of the cleaning chamber 13 for fixing, and the balls are immersed in water after being placed, and the rotating shaft 23 and the fan blades 24 are driven to rotate by the rotating motor 14, and the water is driven to flow by the rotation of the fan blades 24, and the water flows into the cleaning rack 11 through the openings of the cleaning rack 11, and the debris attached to the balls can be washed away with the flow of water, and the two groups of ultrasonic oscillating heads are controlled by the control panel 2 to start and drive the water flow to oscillate, and the attached debris can be further removed by the oscillation of the water flow, and the debris is discharged from the openings of the cleaning rack 11 with the flushing and oscillation of the water flow, thereby completing the cleaning, and after the cleaning is completed, the cleaning rack 11 is lifted by holding the pull ring, and the water is drained through the openings of the cleaning rack 11, and the water is screened after the drainage is completed;

[0028] The grinding assembly includes a mounting frame 17, which is fixed to the top outer wall of the workbench 1 by bolts, and a driving motor 25 is fixed to the outer wall of one side of the mounting frame 17 by bolts, and a driving shaft 20 is connected to one side of the driving motor 25, and one end of the driving shaft 20 can rotate through the mounting frame 17, and a roller 18 is installed at one end of the driving shaft 20, and the roller 18 is evenly provided with multiple groups of openings;

[0029] When in use, abrasive is added into the drum 18 through the opening on one side thereof, and after the addition is completed, the balls are put in, and the drive motor 25 is started to drive the drive shaft 20 and the drum 18 to rotate, and the rotation of the drum 18 causes friction between the balls and the abrasive, thereby grinding the rough parts of the ball surface to be smooth, so as to avoid the rough parts on the ball surface affecting the use after being sold, and the debris during grinding is discharged through the opening of the drum 18. The opening of the drum 18 is smaller than the size of the abrasive and the balls, so as to avoid the abrasive or the balls falling out of the opening of the drum 18 during grinding;

[0030] The screening assembly includes a support frame 16, which is fixed to the top outer wall of the workbench 1 by bolts, a screening bin 7 is detachably mounted on one side of the support frame 16, a sieve plate with multiple groups of sieve holes is arranged at the bottom of the screening bin 7, an electric lifting rod 10 is fixed to the top outer wall of the support frame 16 by bolts, the output end at the bottom of the electric lifting rod 10 can slide through the top of the support frame 16, a speed regulating motor 9 is installed at the bottom of the electric lifting rod 10, a connecting shaft 8 is connected to the bottom of the speed regulating motor 9, and a stirring frame 22 is installed at the bottom of the connecting shaft 8;

[0031] When in use, the drained balls are poured into the screening bin 7, and the stirring frame 22 is driven down by the electric lifting rod 10. After the stirring frame 22 is immersed in the screening bin 7, the connecting shaft 8 and the stirring frame 22 are driven to rotate by the speed regulating motor 9. The added balls are stirred by the stirring frame 22, and the balls are evenly turned over with the stirring. When turning over, the balls adapted to the sieve plate in the screening bin 7 fall out from the sieve holes, and the fallen balls are collected to complete the classification. After screening, the screening bin 7 is written down, the remaining balls are poured out, and the sieve plates with different sieve hole sizes can be replaced to continue screening. The balls are screened from small to large sieve holes, and the mixed balls can be screened and classified in different sizes.

[0032] To support the device, such as Figure 1 , 4 As shown, the outer wall at the bottom of the workbench 1 is fixed with support legs 5 by bolts, and the support legs 5 are provided with multiple groups, and the bottom of the support legs 5 is provided with rubber foot pads 4;

[0033] When in use, the device is supported by the supporting legs 5 to maintain stability of the device, and the rubber foot pads 4 increase the friction when in contact with the ground, thereby increasing the anti-slip property and avoiding sliding displacement;

[0034] To collect debris for recycling, e.g. Figure 2 As shown, a collection tray 19 is provided on the top of the mounting frame 17;

[0035] When in use, when grinding with the roller 18, the collecting tray 19 is placed on the mounting frame 17. After the placement is completed, the collecting tray 19 is under the roller 18, and the debris falling through the opening of the roller 18 falls into the collecting tray 19 for collection, which can be collected and recycled, while reducing the difficulty of cleaning;

[0036] In order to collect the screened balls, Figure 2 As shown, a collecting box 6 is provided on the top of the workbench 1, and the collecting box 6 is located below the screening bin 7;

[0037] When in use, the collection box 6 is placed under the screening bin 7 to collect the fallen balls to prevent the balls from being scattered and difficult to collect by the rollers;

[0038] In order to facilitate the discharge of wastewater, Figure 2 As shown, one side of the cleaning chamber 13 is connected to a drain port 21, and one end of the drain port 21 is provided with a sealing plug 15;

[0039] When in use, after cleaning, the sealing plug 15 can be pulled out to allow waste water to be quickly discharged through the drain port 21 for water replacement. After drainage, the sealing plug 15 can be plugged back in and water can be added again for use.

[0040] Example 2

[0041] To collect tools, refer to Figure 1 , a bearing ball screening device, this embodiment makes the following improvements compared with embodiment 1, the bottom outer wall of the workbench 1 is fixed with a storage rack 3 by bolts;

[0042] When in use, commonly used tools such as maintenance tools can be stored and placed through the space of the storage rack 3, so that they can be quickly taken out when needed.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bearing ball screening device, comprising a cleaning component, It is characterized in that The cleaning component comprises a workbench (1), wherein a cleaning chamber (13) is arranged on the outer wall of the top of the workbench (1), two groups of ultrasonic oscillating heads are arranged on the inner wall of the bottom of the cleaning chamber (13), a rotating motor (14) is arranged on the outer wall of the cleaning chamber (13), two groups of rotating motors (14) are arranged and are respectively installed on both sides of the cleaning chamber (13), one side of the rotating motor (14) is connected to a rotating shaft (23), one end of the rotating shaft (23) is rotatably connected in the cleaning chamber (13), one end of the rotating shaft (23) is installed with a fan blade (24), one side of the cleaning chamber (13) is arranged with a cleaning rack (11), the cleaning rack (11) is evenly provided with a plurality of groups of openings, a clamping block (12) is arranged on the top of the cleaning rack (11), a pull ring is arranged on the top of the clamping block (12), one side of the cleaning chamber (13) is connected with a control panel (2), and one side of the workbench (1) is provided with a grinding component for grinding balls and a screening component for screening balls.

2. A bearing ball screening device according to claim 1, It is characterized in that The grinding assembly comprises a mounting frame (17), wherein the mounting frame (17) is fixed to the outer wall of the top of the workbench (1), a driving motor (25) is arranged on the outer wall of one side of the mounting frame (17), a driving shaft (20) is connected to one side of the driving motor (25), one end of the driving shaft (20) is rotatably arranged to penetrate the mounting frame (17), a roller (18) is arranged on one end of the driving shaft (20), and a plurality of groups of openings are evenly arranged on the roller (18).

3. A bearing ball screening device according to claim 1, It is characterized in that The screening component comprises a support frame (16), wherein the support frame (16) is fixed to the top outer wall of the workbench (1), a screening bin (7) is detachably mounted on one side of the support frame (16), a sieve plate with a plurality of sieve holes is arranged at the bottom of the screening bin (7), an electric lifting rod (10) is arranged on the top outer wall of the support frame (16), an output end at the bottom of the electric lifting rod (10) is slidable through the top arrangement of the support frame (16), a speed regulating motor (9) is mounted at the bottom end of the electric lifting rod (10), a connecting shaft (8) is connected to the bottom end of the speed regulating motor (9), and a stirring frame (22) is mounted at the bottom end of the connecting shaft (8).

4. A bearing ball screening device according to claim 1, It is characterized in that The outer wall at the bottom of the workbench (1) is fixed with support legs (5) by bolts, and there are multiple groups of support legs (5). The bottom of the support legs (5) is provided with foot pads (4) made of rubber material.

5. A bearing ball screening device according to claim 2, It is characterized in that A collecting tray (19) is arranged on the top of the mounting frame (17).

6. A bearing ball screening device according to claim 1, It is characterized in that A collecting box (6) is arranged on the top of the workbench (1), and the collecting box (6) is located below the screening bin (7).

7. A bearing ball screening device according to claim 1, It is characterized in that One side of the cleaning chamber (13) is connected to a drain outlet (21), and one end of the drain outlet (21) is provided with a sealing plug (15).

8. A bearing ball screening device according to claim 1, It is characterized in that A storage rack (3) is fixed on the outer wall of the bottom of the workbench (1) by means of bolts.