A quality inspection device for bearing steel balls
By designing a bearing steel ball quality inspection device with slide rail assembly, buffer assembly, and dust collection assembly, the problem of impurity accumulation on the steel ball surface was solved, achieving efficient inspection and equipment maintenance optimization, and improving inspection accuracy and equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 海门市明珠钢球有限公司
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-30
AI Technical Summary
Dust and metal shavings carried on the surface of the bearing steel balls accumulate inside the testing device, affecting the normal operation of the equipment and increasing maintenance costs and the probability of failure.
A quality inspection device comprising a slide rail assembly, a buffer assembly, and a dust collection assembly was designed. The slide rail assembly is used for orderly inspection and classified collection, the buffer assembly reduces damage from steel ball collisions, and the dust collection assembly effectively collects impurities to ensure the cleanliness of the device's interior.
It effectively removes impurities from the surface of steel balls, ensuring normal equipment operation, reducing maintenance costs, improving detection accuracy and efficiency, and extending equipment lifespan.
Smart Images

Figure CN224435259U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel ball testing technology, specifically a quality testing device for bearing steel balls. Background Technology
[0002] A patent document with publication number CN219830969U discloses a quality inspection device for precision bearing steel balls. This utility model relates to the field of high-speed precision bearing steel ball inspection technology. This device comprises a conveyor belt, a first fixed block, a second fixed block, and a suction cup. The suction cup firmly adheres the precision bearing steel balls to the inner sides of the first and second fixed blocks. The conveyor belt moves the first and second fixed blocks from right to left, continuously moving the precision bearing steel balls. When the steel balls reach the underside of the flaw detector, the flaw detector and ultrasonic flaw detector perform flaw detection to determine if the quality of the steel balls meets the standards. A size detection component, a second electric push rod, and a push plate are also included. The size detection component detects the outer diameter of the steel balls, and the second electric push rod pushes the push plate forward, pushing the steel balls that meet the quality requirements into a collection trough for collection.
[0003] During the quality inspection of bearing steel balls, the surface of the steel balls may carry impurities such as dust and metal fragments. These impurities may accumulate inside the testing device, affecting the normal operation of the equipment, increasing equipment maintenance costs and the probability of failure. Optimization can be carried out.
[0004] Therefore, this utility model proposes a quality inspection device for bearing steel balls to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a quality inspection device for bearing steel balls to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a quality inspection device for bearing steel balls, comprising an inspection device, a base, and a slide rail, wherein the inspection device is disposed at one end of the base, and the slide rail is disposed on the base;
[0007] The base is provided with a slide rail assembly, a buffer assembly, and a dust collection assembly. The slide rail assembly is disposed on the base, the buffer assembly is disposed on the slide rail assembly, and the dust collection assembly is disposed inside the slide rail assembly.
[0008] Preferably, the first detection port in the slide rail assembly is located at one end of the slide rail, and the second detection port is located on the other side of the slide rail.
[0009] Preferably, the first collection box in the slide rail assembly is adapted to slide and be fitted into one end of the base, and the second collection box is fixedly provided at the other end of the base.
[0010] Preferably, a protrusion is fixedly provided on one end of the buffer plate in the buffer assembly, a handle is provided on the protrusion, and a first buffer layer is provided on the top of the buffer plate.
[0011] Preferably, the buffer protrusions in the buffer assembly are evenly distributed on one side of the filter groove on the buffer plate, and a telescopic rod is fixedly provided at the bottom end of the buffer protrusion, and a spring is fixedly sleeved on the outside of the telescopic rod.
[0012] Preferably, the dust collection box in the dust collection assembly is adapted to slide and be embedded in the middle of the base, and a sliding groove is provided in the middle of the dust collection box, and a buffer plate is slidably embedded in the sliding groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up a dust collection component, dust, metal shavings and other impurities carried on the surface of the steel ball can be effectively collected, avoiding the accumulation of impurities inside the device, ensuring the normal operation of the equipment, and reducing maintenance costs and the probability of failure; the buffer plate, buffer protrusion and other structures of the buffer component can play a buffering role during the detection and transmission of the steel ball, reducing collision damage to the steel ball; the slide rail component, together with the detection port and the collection box, realizes the orderly detection and classified collection of steel balls. The cooperation of each component not only improves the detection accuracy and efficiency, but also extends the service life of the equipment, and solves the shortcomings of the prior art. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the slide rail assembly structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the buffer component structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the dust collection component structure of this utility model.
[0018] In the diagram: Detection device 1, base 2, slide rail 3, slide rail assembly 4, buffer assembly 5, dust collection assembly 6, first detection port 401, second detection port 402, first collection box 403, second collection box 404, buffer plate 501, protrusion 502, handle 503, first buffer layer 504, buffer protrusion 505, filter groove 506, telescopic rod 507, spring 508, dust collection box 601, sliding groove 602. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some embodiments of this utility model, not all embodiments, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. The technical solutions in the embodiments of this utility model will be clearly and completely described below.
[0020] Example 1: Please refer to Figures 1 to 2 A quality inspection device for bearing steel balls includes an inspection device 1, a base 2, and a slide rail 3. The inspection device 1 is disposed at one end of the base 2, and the slide rail 3 is disposed on the base 2.
[0021] The base 2 is provided with a slide rail assembly 4, a buffer assembly 5, and a dust collection assembly 6. The slide rail assembly 4 is located on the base 2, the buffer assembly 5 is located on the slide rail assembly 4, and the dust collection assembly 6 is located inside the slide rail assembly 4.
[0022] The first detection port 401 in the slide rail assembly 4 is located at one end of the slide rail 3, and the second detection port 402 is located on the other side of the slide rail 3.
[0023] In use, the bearing steel ball to be tested is placed on the slide rail 3. The steel ball rolls along the slide rail 3 and passes through the first detection port 401 and the second detection port 402 in sequence for size detection. The second detection port 402 is a standard size port. The diameter of the first detection port 401 is smaller than that of the second detection port 402. If the steel ball is smaller than the diameter of the second detection port 402, it will fall into the first detection port 401. If the steel ball is larger than the diameter of the second detection port 402, it will enter the second collection box 404 through the slide rail 3. The detection ports perform multi-dimensional detection on the steel ball to improve the accuracy of the detection. At the same time, during the detection process, the dust collection component 6 starts to operate to collect impurities on the surface of the steel ball and generated during the detection process.
[0024] Example 2: Based on Example 1, please refer to... Figures 2 to 3 The first collection box 403 in the slide rail assembly 4 is adapted to slide and fit into one end of the base 2, and the second collection box 404 is fixedly provided on the other end of the base 2.
[0025] A protrusion 502 is fixedly provided on one end of the buffer plate 501 in the buffer assembly 5, and a handle 503 is provided on the protrusion 502. A first buffer layer 504 is provided on the top of the buffer plate 501.
[0026] In use, after the steel balls have been tested, steel balls that are too small roll to the first collection box 403, where they can be easily retrieved by the operator through a sliding engagement mechanism. Steel balls that are too large and fail the test roll to the second collection box 404. As qualified steel balls fall into the box, the first buffer layer 504 on the buffer plate 501 works in conjunction with the protrusion 502. When a steel ball collides with the buffer plate 501, the first buffer layer 504 reduces the impact force, and the protrusion 502 works in conjunction with the handle 503, making it easy for the operator to operate the buffer plate 501 and ensuring that it is always in an effective buffering position.
[0027] Example 3: Based on Example 2, please refer to... Figures 3 to 4 The buffer protrusions 505 in the buffer assembly 5 are evenly arranged on one side of the filter groove 506 on the buffer plate 501. A telescopic rod 507 is fixedly installed at the bottom end of the buffer protrusion 505, and a spring 508 is fixedly sleeved on the outside of the telescopic rod 507.
[0028] The dust collection box 601 in the dust collection assembly 6 is adapted to slide and be embedded in the middle of the base 2. A sliding groove 602 is provided in the middle of the dust collection box 601, and a buffer plate 501 is slidably embedded in the sliding groove 602.
[0029] During use, when the steel ball passes through the buffer plate 501, the buffer protrusion 505, under the action of the telescopic rod 507 and the spring 508, further buffers the impact force of the steel ball, preventing the steel ball from being damaged due to collision. At the same time, the filter groove 506 can intercept some impurities, causing them to fall into the dust collection box 601. The dust collection box 601 is slidably embedded in the sliding groove 602 in the middle of the base 2, making it easy to disassemble and clean. During the steel ball detection process, it continuously collects dust, debris and other impurities, ensuring the cleanliness of the inside of the detection device and maintaining the stable operation of the equipment.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A quality inspection device for bearing steel balls, comprising an inspection device (1), a base (2), and a slide rail (3), wherein the inspection device (1) is disposed at one end of the base (2), and the slide rail (3) is disposed on the base (2); Its features are: It includes a slide rail assembly (4), a buffer assembly (5), and a dust collection assembly (6). The slide rail assembly (4) is disposed on the base (2), the buffer assembly (5) is disposed on the slide rail assembly (4), and the dust collection assembly (6) is disposed inside the slide rail assembly (4).
2. The quality inspection device for bearing steel balls according to claim 1, characterized in that: The first detection port (401) in the slide rail assembly (4) is located at one end of the slide rail (3), and the second detection port (402) is located on the other side of the slide rail (3).
3. The quality inspection device for bearing steel balls according to claim 2, characterized in that: The first collection box (403) in the slide rail assembly (4) is adapted to slide and fit into one end of the base (2), and the second collection box (404) is fixedly provided on the other end of the base (2).
4. The quality inspection device for bearing steel balls according to claim 1, characterized in that: A protrusion (502) is fixedly provided on one end of the buffer plate (501) in the buffer assembly (5), a handle (503) is provided on the protrusion (502), and a first buffer layer (504) is provided on the top of the buffer plate (501).
5. The quality inspection device for bearing steel balls according to claim 4, characterized in that: The buffer protrusions (505) in the buffer assembly (5) are evenly arranged on one side of the filter groove (506) on the buffer plate (501). A telescopic rod (507) is fixedly provided at the bottom end of the buffer protrusion (505), and a spring (508) is fixedly sleeved on the outside of the telescopic rod (507).
6. The quality inspection device for bearing steel balls according to claim 1, characterized in that: The dust collection box (601) in the dust collection assembly (6) is adapted to slide and be embedded in the middle of the base (2). A sliding groove (602) is provided in the middle of the dust collection box (601), and a buffer plate (501) is slidably embedded in the sliding groove (602).