CN214472863U - Bearing defect detection system - Google Patents
Bearing defect detection system Download PDFInfo
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- CN214472863U CN214472863U CN202120393580.0U CN202120393580U CN214472863U CN 214472863 U CN214472863 U CN 214472863U CN 202120393580 U CN202120393580 U CN 202120393580U CN 214472863 U CN214472863 U CN 214472863U
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- lever post
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Abstract
The utility model discloses a bearing defect detection system, which comprises a support, a first surface detection mechanism, a side detection mechanism, a second surface detection mechanism and a robot; first surface detection mechanism is including setting up the first conveyer on the support, spacing pole subassembly, first annular light source and first camera, spacing pole subassembly is located first conveyer, including at least a set of gag lever post, every gag lever post quantity of group is two, the gag lever post is used for realizing that the first surface of bearing and side detect time measuring spacing, side detection mechanism is located between first surface detection mechanism and the second surface detection mechanism, a side for realizing the bearing detects, second surface detection mechanism is including setting up the second conveyer on the support, second annular light source and second camera, the robot is used for snatching the bearing. The utility model discloses detecting system can realize the defect detection of the upper surface of bearing, side and lower surface automatically, and system design is simple, reasonable, detects convenient high-efficient.
Description
Technical Field
The utility model belongs to the technical field of the bearing detects, a bearing defect detecting system particularly.
Background
The bearing is an important part in mechanical equipment, can convert the direct friction of an object in relative rotation into rolling friction or sliding friction of the bearing, reduces the friction coefficient, ensures the long-term stable operation of the machine, and is an important matched basic part of modern mechanical equipment. In the bearing production process, the surface defect detection still mostly depends on manual detection, and the defects of poor stability, large workload and the like are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient, efficient bearing defect detecting system.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a bearing defect detection system comprises a support, a first surface detection mechanism, a side surface detection mechanism, a second surface detection mechanism and a robot;
first surface detection mechanism including set up in first conveyer, spacing pole subassembly, first annular light source and first camera on the support, spacing pole subassembly is located first conveyer, including at least a set of gag lever post, and every gag lever post quantity of group is two, and the gag lever post is used for realizing that the first surface of bearing and side detect time measuring spacing, side detection mechanism is located between first surface detection mechanism and the second surface detection mechanism for realize the side detection of bearing, second surface detection mechanism including set up in second conveyer, second annular light source and second camera on the support, the robot is used for snatching the bearing.
Further, the side detection mechanism comprises at least one group of bearing rotating mechanism, a third annular light source and a third camera.
Further, each group of bearing rotating mechanisms comprises a motor, a first synchronizing wheel, a second synchronizing wheel and a belt, wherein the motor is used for driving the first synchronizing wheel, the first synchronizing wheel drives the second synchronizing wheel to rotate through the belt, and the second synchronizing wheel is located between the first conveying device and the second conveying device.
Further, the distance between two limiting rods in each group is adjustable.
Further, the first camera, the second camera and the third camera are CCD cameras.
Compared with the prior art, the utility model, it is showing the advantage and lies in:
(1) the utility model discloses the detecting system includes first surface detection mechanism, side detection mechanism, second surface detection mechanism and robot, can realize the defect detection of the upper surface, side and lower surface of bearing automatically, and system design is simple, reasonable, detects convenient high-efficient;
(2) the utility model discloses a first camera, second camera and third camera realize the detection of bearing upper and lower surface and side respectively, can snatch the bearing through the robot and can in time reject the unqualified bearing that detects.
Drawings
Fig. 1 is a system composition diagram of a bearing defect detection system.
Fig. 2 is a partial structural schematic diagram of the side detection mechanism.
Fig. 3 is a schematic perspective view of the limit position when the bearing detects the side surface.
Fig. 4 is a schematic diagram of a limiting plane when the bearing is detected on the side.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a bearing defect detecting system includes a support 1, a first surface detecting mechanism, a side detecting mechanism, a second surface detecting mechanism, and a robot 11;
first surface detection mechanism including set up in first conveyer 2, gag lever post subassembly 3, first annular light source 5 and first camera 6 on the support 1, gag lever post subassembly 3 is located first conveyer 2, including at least a set of gag lever post, every gag lever post quantity of group is two, and the gag lever post is used for realizing that the first surface of bearing 4 detects spacingly with the side, side detection mechanism is located between first surface detection mechanism and the second surface detection mechanism for realize that the side of bearing 4 detects, second surface detection mechanism including set up in second conveyer 13, second annular light source 9 and second camera 10 on the support 1, robot 11 is used for snatching bearing 4.
Further, in connection with fig. 2-4, the side detection mechanism comprises at least one set of bearing rotation mechanism, a third ring light source 7 and a third camera 8 (the three sets of cameras may all be mounted by conventional necessary support fixtures and are omitted from the figures). Each group of bearing rotating mechanisms comprises a motor 12, a first synchronizing wheel 14, a second synchronizing wheel 15 and a belt 16, wherein the motor 12 is used for driving the first synchronizing wheel 14, the first synchronizing wheel 14 drives the second synchronizing wheel 15 to rotate through the belt, and the second synchronizing wheel 15 is positioned between the first conveying device 2 and the second conveying device 13.
Further, the distance between two gag lever posts of every group is adjustable, and concrete regulation mode accessible prior art realizes, and the distance between the gag lever post can be specifically adjusted according to the bearing size and set for. The limiting rod on the right side can be adjusted to be close to the bearing as shown in fig. 4, so that the limiting rods on the two sides can limit the bearing, and the bearing cannot be displaced during rotation.
Further, the first camera 6, the second camera 10, and the third camera 8 are CCD cameras.
The bearing 4 enters from the first conveying device 2, the upper surface of the bearing faces upwards, the bearing is conveyed to advance by the conveying device between two limiting rods, when the bearing passes below the first camera 6, the first camera 6 collects image information of the upper surface of the bearing and detects whether defects exist, the bearing 4 continues to advance until the bearing falls above a second synchronous wheel 15 between the first conveying device 2 and a second conveying device 13, at the moment, the bearing 4 is in a tree state and is limited by the two limiting rods, the motor 12 drives a first synchronous wheel 14, the first synchronous wheel 14 drives the second synchronous wheel 15 to rotate through a belt, the second synchronous wheel drives the bearing to rotate, the third camera 8 collects image information of the side surface of the bearing and detects whether defects exist, after the side surface detection is finished, the robot 11 grabs the bearing to the designated position of the second conveying device 13 and enables the bearing to face upwards, the lower surface of the second conveying device 13 drives the bearing to continue to advance, when passing under the second camera 10, the second camera 10 collects image information of the lower surface of the bearing and detects whether there is a defect.
The surface detection camera of the first surface detection mechanism acquires images of the first surface detection station at all times and transmits the images to the image processing system. And detecting whether a product to be detected appears on the station in real time. When the bearing enters a designated position, the motion control system sends out stop motion, at the moment, the camera shoots a high-definition image of the bearing and transmits the image to the image processing system, whether the upper end surface of the bearing is defective or not is analyzed, and meanwhile, the image processing system calculates the position of the bearing relative to the SCARA robot according to the image information and system calibration information and rejects the defective bearing. When the defect of the upper surface is analyzed, the bearing is sent to the side detection mechanism, the bearing rotating mechanism and the limiting rod play a good limiting and positioning role on the bearing, the motor of the side detection mechanism drives the synchronizing wheel and the conveying belt with a certain friction coefficient to enable the bearing to rotate, meanwhile, the line detection camera carries out defect detection on the side defect in real time, and if the bearing with the defect is found, the bearing is sent out in advance to enable the SCARA robot to reject the bearing. In order to facilitate the detection of the bearing, the whole machine can be placed at a position with a certain inclination angle, so that the bearing is closer to the conveyor belt and is taken away due to the action of gravity when being sent into the side detection mechanism and sent out of the side detection mechanism.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A bearing defect detection system is characterized by comprising a support (1), a first surface detection mechanism, a side surface detection mechanism, a second surface detection mechanism and a robot (11);
first surface detection mechanism including set up in first conveyer (2), gag lever post subassembly (3), first annular light source (5) and first camera (6) on support (1), gag lever post subassembly (3) are located first conveyer (2), including at least a set of gag lever post, and every gag lever post quantity of group is two, and the gag lever post is used for realizing that the first surface and the side of bearing (4) detect spacing of time measuring, side detection mechanism is located between first surface detection mechanism and the second surface detection mechanism for realize the side detection of bearing (4), second surface detection mechanism including set up in second conveyer (13), second annular light source (9) and second camera (10) on support (1), robot (11) are used for snatching bearing (4).
2. A bearing defect detection system according to claim 1, characterized in that the side detection means comprises at least one set of bearing rotation means, a third ring light source (7) and a third camera (8).
3. The bearing defect detection system according to claim 2, characterized in that each set of bearing rotating mechanisms comprises a motor (12), a first synchronizing wheel (14), a second synchronizing wheel (15) and a belt (16), wherein the motor (12) is used for driving the first synchronizing wheel (14), the first synchronizing wheel (14) drives the second synchronizing wheel (15) to rotate through the belt, and the second synchronizing wheel (15) is positioned between the first conveying device (2) and the second conveying device (13).
4. The bearing defect detection system of claim 3, wherein the spacing between each set of two stop bars is adjustable.
5. Bearing defect detection system according to claim 3 or 4, characterized in that the first camera (6), the second camera (10) and the third camera (8) are CCD cameras.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120393580.0U CN214472863U (en) | 2021-02-23 | 2021-02-23 | Bearing defect detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120393580.0U CN214472863U (en) | 2021-02-23 | 2021-02-23 | Bearing defect detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214472863U true CN214472863U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120393580.0U Active CN214472863U (en) | 2021-02-23 | 2021-02-23 | Bearing defect detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214472863U (en) |
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2021
- 2021-02-23 CN CN202120393580.0U patent/CN214472863U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215500 Changshou City South Three Ring Road No. 99, Suzhou, Jiangsu Patentee after: CHANGSHU INSTITUTE OF TECHNOLOGY Patentee after: Suzhou Great Wall Precision Technology Co.,Ltd. Address before: 215500 Changshou City South Three Ring Road No. 99, Suzhou, Jiangsu Patentee before: CHANGSHU INSTITUTE OF TECHNOLOGY Patentee before: CSC Bearing Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |