CN218995120U

CN218995120U - Automatic change bearing inner race check out test set

Info

Publication number: CN218995120U
Application number: CN202223479869.8U
Authority: CN
Inventors: 田东明; 张楠; 李志�; 刘璐; 刘杨; 李帅; 杜宏伟; 梁申武; 王铁禹; 蒋书民
Original assignee: Fitow Tianjin Detection Technology Co Ltd
Current assignee: Fitow Tianjin Detection Technology Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-09
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses automatic bearing inner ring detection equipment which comprises a base, a workbench, a moving part, an inner ring flange detection part, an inner ring inner wall detection part, a side wall bright field detection part, a side wall dark field detection part and a screening part, wherein the base is provided with a base; a workbench is fixedly arranged on the base, and a moving part is arranged on the base at one side of the workbench; the base is fixedly provided with the inner ring flange detection component, the inner ring inner wall detection component, the side wall dark field detection component and the side wall bright field detection component in sequence; the end part of the workbench is also provided with a screening component; the base is fixedly provided with a rotating part, and the workbench is provided with a through hole; the moving part comprises a moving plate and a plurality of moving cylinders; a plurality of moving cylinders are arranged on the moving plate at intervals. The device moves the bearing inner ring through the moving part, realizes full-automatic detection of the bearing inner ring, omits complicated manual operation, has quick and smooth detection process, greatly improves the working efficiency and saves the labor cost.

Description

Automatic change bearing inner race check out test set

Technical Field

The utility model belongs to the technical field of bearing detection, and particularly relates to automatic bearing inner ring detection equipment.

Background

Rolling bearings are a precision mechanical element that changes sliding friction between an operating shaft and a shaft seat into rolling friction, thereby reducing friction losses. The rolling bearing generally consists of four parts, namely an inner ring, an outer ring, rolling bodies and a retainer, wherein the inner ring is matched with the shaft and rotates together with the shaft; the outer ring is matched with the bearing seat to play a supporting role; the rolling bodies are uniformly distributed between the inner ring and the outer ring by means of the retainer, and the shape, the size and the number of the rolling bodies directly influence the service performance and the service life of the rolling bearing; the retainer can uniformly distribute the rolling bodies and guide the rolling bodies to rotate. In the prior art, the image data of the bearing surface is obtained through a camera and analyzed, so that whether the quality of the inner ring of the bearing meets the standard is detected, and the camera is required to be manually replaced in the detection process to obtain the image data of different parts of the inner wall and the side wall.

The existing detection method is very complicated, needs to be manually adjusted for many times, consumes a great deal of time and labor cost, and has low working efficiency.

Disclosure of Invention

The present utility model provides an automatic bearing inner race detection apparatus to solve the above-mentioned problems existing in the prior art.

The utility model provides automatic bearing inner ring detection equipment which comprises a base, a workbench, a moving part, an inner ring flange detection part, an inner ring inner wall detection part, a side wall bright field detection part, a side wall dark field detection part and a screening part, wherein the base is provided with a base; the workbench is fixedly arranged on the base; the base at one side of the workbench is provided with the moving part, and the moving part is used for moving the bearing inner ring; the base at the other side of the workbench is fixedly provided with the inner ring flange detection component, the inner ring inner wall detection component, the side wall dark field detection component and the side wall bright field detection component in sequence; the end part of the workbench is also provided with a screening component; a rotating component is fixedly arranged on the base below the workbench and used for rotating the bearing inner ring, and a through hole for the rotating component to pass through is formed in the workbench;

the moving part comprises a moving plate and a plurality of moving cylinders; the movable plate is arranged on the base and moves horizontally relative to the workbench; a plurality of moving cylinders are arranged on the moving plate at intervals; and an electromagnet is arranged on a push plate of the movable cylinder.

Further, the bottom of the moving plate is slidably mounted on a transport slide rail through a transport slide block, and the transport slide rail is fixedly mounted on the base through a plurality of supporting legs;

the movable plate is characterized in that the mounting frame is fixedly arranged on the outer side of the movable plate, the transmission rack is fixedly arranged at the bottom of the mounting frame and meshed with the transmission gear, the transmission gear is fixedly arranged on the rotating shaft of the transmission motor, and the transmission motor is fixedly arranged on the base.

Further, the screening component comprises a screening cylinder and a collecting box; the screening cylinder is fixedly arranged on the workbench, a screening opening is formed in the workbench on the left side of the screening cylinder, and the collecting box is fixedly arranged on the workbench below the screening opening.

Further, the inner ring flange detection component comprises a first support, an inner ring flange detection camera and a first light source plate; the first support is fixedly arranged on the base, the inner ring flange detection camera and the first light source plate are arranged on the first support, and the inner ring flange detection camera penetrates through the first light source plate.

Further, the inner ring inner wall detection component comprises a second support, an inner ring inner wall detection camera and a second light source plate; the second support is fixedly arranged on the base, the inner ring inner wall detection camera is arranged on the second support, and the second light source plate is arranged on the workbench below the inner ring inner wall detection camera.

Further, the side wall dark field detection component comprises a third support, a light shield and a side wall dark field detection camera; the third support is fixedly arranged on the base, and the light shield is arranged on the third support; and the base on one side of the third support is fixedly provided with the side wall dark field detection camera.

Further, the side wall bright field detection component comprises a fourth support, a third light source and a side wall bright field detection camera; the fourth support is fixedly arranged on the base, the third light source plate is arranged on the fourth support, and the side wall bright field detection camera is fixedly arranged on one side of the third light source plate.

Further, the rotating component comprises a jacking cylinder, a jacking frame, a rotating motor, a driving belt wheel and a rotating tray, wherein the jacking cylinder is fixedly arranged on the base; the top end of a push rod of the jacking cylinder is fixedly provided with the jacking frame; the bottom of the jacking frame is fixedly provided with the rotating motor; the rotating shaft of the rotating motor is connected with the rotating tray through the driving belt wheel, and the rotating motor is used for driving the rotating tray to rotate.

The utility model has the advantages and positive effects that:

1. the automatic bearing inner ring detection equipment moves the bearing inner ring through the moving part, so that full-automatic detection of the bearing inner ring is realized, complicated manual operation is omitted, the detection process is quick and smooth, the working efficiency is greatly improved, and the labor cost is saved.

2. This automatic change bearing inner race check out test set through setting up screening part, realizes the automation of NG spare and rejects, need not the manual work and picks, has further improved the degree of automation of equipment, has saved time and human cost.

3. This automatic change bearing inner race check out test set drives the bearing inner race through rotating member and rotates, cooperates the scanning of detection camera to collect the image data on bearing inner race surface, accomplishes image data's collection fast, has greatly improved check out test set's degree of automation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of the moving part of the present utility model;

fig. 4 is a schematic view of the structure of the rotary member of the present utility model.

In the figure, 1 is an inner ring flange detection part, 2 is an inner ring inner wall detection part, 3 is a side wall dark field detection part, 4 is a side wall bright field detection part, 5 is a workbench, 6 is a screening part, 7 is a base, 8 is a moving part, 9 is a bearing inner ring, 11 is a first support, 12 is an inner ring flange detection camera, 13 is a first light source plate, 21 is a second support, 22 is an inner ring inner wall detection camera, 23 is a second light source plate, 31 is a light shield, 32 is a third support, 33 is a side wall dark field detection camera, 41 is a third light source plate, 42 is a fourth support, 43 is a side wall bright field detection camera, 61 is a screening port, 62 is a screening cylinder, 81 is a moving cylinder, 82 is a moving plate, 83 is a transport slide, 84 is a transport slide rail, 85 is a mounting rack, 86 is a transmission rack, 87 is a transmission motor, 88 is a transmission gear, 101 is a lifting frame, 102 is a transmission pulley, 103 is a rotary tray, 104 is a rotary motor, and 105 is a lifting cylinder.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

The utility model provides automatic bearing inner ring detection equipment, which is shown in figure 1, and comprises a base 7, a workbench 5, a moving part 8, an inner ring flange detection part 1, an inner ring inner wall detection part 2, a side wall bright field detection part 4, a side wall dark field detection part 3 and a screening part 6; the workbench 5 is fixedly arranged on the base 7; the base 7 at one side of the workbench 5 is provided with the moving part 8, and the moving part 8 is used for moving the bearing inner ring 9; the base 7 at the other side of the workbench 5 is fixedly provided with the inner ring flange detection part 1, the inner ring inner wall detection part 2, the side wall dark field detection part 3 and the side wall bright field detection part 4 in sequence; the end part of the workbench 5 is also provided with a screening component 6; the base 7 below the workbench 5 is fixedly provided with a rotating component for rotating the bearing inner ring 9, and the workbench 5 is provided with a through hole for the rotating component to pass through.

As shown in fig. 3, the moving member 8 includes a moving plate 82 and a plurality of moving cylinders 81; the moving plate 82 is mounted on the base 7, and the moving plate 82 moves horizontally relative to the workbench 5; a plurality of moving cylinders 81 are arranged on the moving plate 82 at intervals; an electromagnet is mounted on the push plate of the moving cylinder 81. The bottom of the moving plate 82 is slidably mounted on a transport slide rail 84 through a transport slide block 83, and the transport slide rail 84 is fixedly mounted on the base 7 through a plurality of supporting legs; the mounting frame 85 is fixedly arranged on the outer side of the moving plate 82, the transmission rack 86 is fixedly arranged at the bottom of the mounting frame 85, the transmission rack 86 is meshed with the transmission gear 88, the transmission gear 88 is arranged on the rotating shaft of the transmission motor 87, and the transmission motor 87 is fixedly arranged on the base 7. During transportation, the electromagnet on the moving cylinder 81 is electrified to absorb the bearing inner ring 9 and is retracted backwards, the moving plate 82 drives the bearing inner ring 9 to transversely move to the next station, the moving cylinder 81 pushes the bearing inner ring 9 forwards, the electromagnet is powered off, the pushing plate of the moving cylinder 81 is retracted, and the bearing inner ring 9 is left on the station.

The screening member 6 comprises a screening cylinder 62 and a collecting box; the screening cylinder 62 is fixedly arranged on the workbench 5, a screening opening 61 is formed in the workbench 5 at the left side of the screening cylinder 62, and the collecting box is fixedly arranged on the workbench 5 below the screening opening 61. The sieving cylinder 62 receives the NG signal and pushes the NG piece into the sieving port 61; the sieving cylinder 62 is kept stationary after receiving the OK signal, and the acceptable bearing inner ring 9 is removed by the moving member 8. The collection box is used to collect NG pieces falling from the screen openings 61.

The inner ring flange detection component 1 comprises a first support 11, an inner ring flange detection camera 12 and a first light source plate 13; the first support 11 is fixedly installed on the base 7, the first support 11 is provided with the inner ring flange detection camera 12 and the first light source plate 13, and the inner ring flange detection camera 12 penetrates through the first light source plate 13.

The inner ring inner wall detection component 2 comprises a second support 21, an inner ring inner wall detection camera 22 and a second light source plate 23; the second support 21 is fixedly installed on the base 7, the inner ring inner wall detection camera 22 is installed on the second support 21, and the second light source plate 23 is installed on the workbench 5 below the inner ring inner wall detection camera 22.

The side wall dark field detection part 3 comprises a third support 32, a light shield 31 and a side wall dark field detection camera 33; the third support 32 is fixedly arranged on the base 7, and the light shield 31 is arranged on the third support 32; the base 7 on one side of the third support 32 is fixedly provided with the sidewall dark field detection camera 33.

The side wall bright field detection component 4 comprises a fourth support 42, a third light source and a side wall bright field detection camera 43; the fourth support 42 is fixedly mounted on the base 7, the third light source plate 41 is mounted on the fourth support 42, and the side wall bright field detection camera 43 is fixedly mounted on one side of the third light source plate 41.

As shown in fig. 4, the rotating component comprises a jacking cylinder 105, a jacking frame 101, a rotating motor 104, a driving pulley 102 and a rotating tray 103, wherein the jacking cylinder 105 is fixedly arranged on the base 7; the top end of the push rod of the jacking cylinder 105 is fixedly provided with the jacking frame 101; the rotary motor 104 is fixedly arranged at the bottom of the jacking frame 101; the rotating shaft of the rotating motor 104 is connected with the rotating tray 103 through the driving belt wheel 102, and the rotating motor 104 is used for driving the rotating tray 103 to rotate. The four rotating parts are respectively corresponding to detection stations of the inner ring flange detection part 1, the inner ring inner wall detection part 2, the side wall bright field detection part 4 and the side wall dark field detection part 3. In detection, the bearing inner ring 9 is supported by the rotary tray 103 of the rotary component under the drive of the jacking motor, and then the bearing inner ring 9 is driven to rotate by the rotary motor 104, so that the detection camera can collect image data of the surface of the bearing inner ring 9.

The application principle of the utility model is as follows:

the moving part 8 sequentially moves the bearing inner ring 9 to stations corresponding to the inner ring flange detecting part 1, the inner ring inner wall detecting part 2, the side wall dark field detecting part 3 and the side wall bright field detecting part 4, the detecting part transmits detected image data to the control system for analysis, and the control system transmits NG or OK signals to the screening part 6 to control the screening part 6 to reject unqualified bearing inner rings 9.

According to the utility model, the bearing inner ring is moved by the moving part, so that the full-automatic detection of the bearing inner ring is realized, the complicated manual operation is omitted, the detection process is quick and smooth, the working efficiency is greatly improved, and the labor cost is saved.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. An automatic bearing inner ring detection device is characterized by comprising a base (7), a workbench (5), a moving part (8), an inner ring flange detection part (1), an inner ring inner wall detection part (2), a side wall bright field detection part (4), a side wall dark field detection part (3) and a screening part (6); the workbench (5) is fixedly arranged on the base (7); the base (7) at one side of the workbench (5) is provided with the moving component (8), and the moving component (8) is used for moving the bearing inner ring (9); the base (7) at the other side of the workbench (5) is fixedly provided with the inner ring flange detection component (1), the inner ring inner wall detection component (2), the side wall dark field detection component (3) and the side wall bright field detection component (4) in sequence; the end part of the workbench (5) is also provided with a screening component (6); a rotating component is fixedly arranged on the base (7) below the workbench (5) and used for rotating the bearing inner ring (9), and a through hole for the rotating component to pass through is formed in the workbench (5);

the moving part (8) comprises a moving plate (82) and a plurality of moving cylinders (81); the movable plate (82) is arranged on the base (7), and the movable plate (82) moves horizontally relative to the workbench (5); a plurality of moving cylinders (81) are arranged on the moving plate (82) at intervals; an electromagnet is arranged on a push plate of the movable air cylinder (81).

2. An automated bearing inner race detection apparatus according to claim 1, characterized in that the bottom of the moving plate (82) is slidably mounted on a transport slide rail (84) by means of a transport slide block (83), the transport slide rail (84) being fixedly mounted on the base (7) by means of a number of legs;

the movable plate is characterized in that an installation frame (85) is fixedly installed on the outer side of the movable plate (82), a transmission rack (86) is fixedly installed at the bottom of the installation frame (85), the transmission rack (86) is meshed with a transmission gear (88), the transmission gear (88) is fixedly installed on a rotating shaft of a transmission motor (87), and the transmission motor (87) is fixedly installed on the base (7).

3. An automated bearing inner race detection apparatus according to claim 1, characterized in that the screening means (6) comprises a screening cylinder (62) and a collection box; the screening cylinder (62) is fixedly arranged on the workbench (5), a screening opening (61) is formed in the workbench (5) on the left side of the screening cylinder (62), and the collecting box is fixedly arranged on the workbench (5) below the screening opening (61).

4. An automated bearing inner race detection apparatus according to claim 1, characterized in that the inner race flange detection component (1) comprises a first mount (11), an inner race flange detection camera (12) and a first light source plate (13); the first support (11) is fixedly arranged on the base (7), the first support (11) is provided with the inner ring flange detection camera (12) and the first light source plate (13), and the inner ring flange detection camera (12) penetrates through the first light source plate (13).

5. An automated bearing inner race detection apparatus according to claim 1, characterized in that the inner race inner wall detection component (2) comprises a second mount (21), an inner race inner wall detection camera (22) and a second light source plate (23); the second support (21) is fixedly arranged on the base (7), the inner ring inner wall detection camera (22) is arranged on the second support (21), and the second light source plate (23) is arranged on the workbench (5) below the inner ring inner wall detection camera (22).

6. An automated bearing inner race detection apparatus according to claim 1, characterized in that the sidewall dark field detection means (3) comprises a third mount (32), a light shield (31) and a sidewall dark field detection camera (33); the third support (32) is fixedly arranged on the base (7), and the light shield (31) is arranged on the third support (32); and the side wall dark field detection camera (33) is fixedly arranged on the base (7) at one side of the third support (32).

7. An automated bearing inner race detection apparatus according to claim 1, characterized in that the sidewall bright field detection means (4) comprises a fourth mount (42), a third light source plate and a sidewall bright field detection camera (43); the fourth support (42) is fixedly arranged on the base (7), the third light source plate (41) is arranged on the fourth support (42), and the side wall bright field detection camera (43) is fixedly arranged on one side of the third light source plate (41).

8. An automated bearing inner race detection apparatus according to claim 1, characterized in that the rotating component comprises a jacking cylinder (105), a jacking frame (101), a rotating electric machine (104), a drive pulley (102) and a rotating tray (103), the jacking cylinder (105) being fixedly mounted on the base (7); the top end of a push rod of the jacking cylinder (105) is fixedly provided with the jacking frame (101); the rotary motor (104) is fixedly arranged at the bottom of the jacking frame (101); the rotating shaft of the rotating motor (104) is connected with the rotating tray (103) through the driving belt wheel (102), and the rotating motor (104) is used for driving the rotating tray (103) to rotate.