CN213956254U - Automobile wheel hub air hole position detection device and azimuth angle detection device - Google Patents
Automobile wheel hub air hole position detection device and azimuth angle detection device Download PDFInfo
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- CN213956254U CN213956254U CN202120095815.8U CN202120095815U CN213956254U CN 213956254 U CN213956254 U CN 213956254U CN 202120095815 U CN202120095815 U CN 202120095815U CN 213956254 U CN213956254 U CN 213956254U
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Abstract
The utility model discloses an automobile wheel hub gas pocket position detection device and azimuth detection device, including wheel hub conveyor, visual detection device and control system, wheel hub conveyor mainly comprises commodity circulation rollgang and wheel hub location photoelectric switch, wheel hub conveyor conveys the wheel hub that awaits measuring to visual detection device region, visual controller is according to wheel hub location photoelectric switch's signal, annular exposure light source is opened in control, start industrial camera and shoot and data operation current wheel hub, the transmission, carry out gas pocket position angle detection, detect the completion back, wheel hub conveyor will survey the wheel hub and convey to next process-manipulator and grab the position. The utility model discloses an automobile wheel hub gas pocket azimuth detection device has that the detection precision is high, detection speed is fast, and the recognition rate is high, the detection is stable, does not receive external illumination environment to influence, and the commonality is strong, convenient operation, characteristics such as controllability is good.
Description
Technical Field
The utility model relates to an automobile wheel hub's technical field especially relates to an automobile wheel hub gas pocket position detection device and azimuth detection device.
Background
At present, in the automatic production process of automobile hubs, the hubs qualified in production are conveyed to a packaging workshop through a logistics transmission system; the packaging workshop is provided with an intelligent warehousing system which sorts the hubs transmitted by the logistics transmission system according to information such as sizes, styles, customers and vehicle types allocated, and stores the hubs into a stereoscopic warehouse respectively; the stereoscopic warehouse respectively carries out warehouse-out on the hubs of the corresponding storage units according to information such as the number, the mode and the materials of the wheel hub bales required by the process, and transmits the relevant data of the warehouse-out wheel type to the automatic stacking and packaging system; the automatic stacking and packaging system stacks and packages the ex-warehouse hubs according to the process requirements; the hub that the packing was accomplished is transported to commodity circulation delivery area, waits for the loading delivery. Wherein, most processes require 4 layers per bag, 5 per layer, or 5 layers per bag, 4 per layer, and the air hole direction of the hub is required to be outward and perpendicular to the periphery of the tray and the partition plate when the hub is stacked. At present, most wheel hub plants adopt robots to stack the wheel hubs, the air hole angle detection cameras are mounted on the arms of the robots, the cameras move in real time along with the movement of the manipulators, the working environment is unstable, when the detection is needed, the manipulators need to stop to corresponding positions to wait for detection, the action rhythm is elongated, and the stacking efficiency is greatly reduced; the detection success rate and the detection precision are greatly reduced under the influence of environmental illumination conditions, such as the change of day and night illumination conditions, the system frequently fails in detection and alarms, an operator needs to attend the system on site, and the automatic production efficiency is not high; especially, when different wheel types with large color difference are encountered, the air hole angle of the wheel hub cannot be accurately calculated in time, so that the requirement of a packaging process cannot be met after the wheel hub is packaged, the wheel hub needs to be manually unpacked and stacked again in a later period, and the labor intensity of personnel and the production cost are greatly increased.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem that prior art exists, the utility model aims to provide a brand-new, reliable and stable, simple efficient automobile wheel hub gas pocket position detection device and azimuth detection device can satisfy the gas pocket position detection before the automobile wheel hub pile up neatly, angle detection calculates and wheel hub transmission requirement, and mechanical structure is simple, and camera operational environment is stable, and especially light condition changes round the clock can not influence the detection precision and detect the success rate, has improved the stability and the accuracy of system work greatly. Simultaneously, wheel hub gas pocket angle detection and manipulator pile up neatly process are independent each other, and synchronous execution, pile up neatly in-process, the manipulator directly snatchs wheel hub, need not stop the wait, and the takt time shortens, and pile up neatly efficiency improves greatly.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
the utility model discloses an aspect provides an automobile wheel hub gas pocket position detection device, including wheel hub conveyor, visual detection device and control system, wheel hub conveyor is last to be provided with wheel hub location photoelectric switch, visual detection device is provided with the detection support, it installs to detect the support wheel hub conveyor is last, be provided with annular exposure light source on the detection support, the center of annular exposure light source is provided with the industry camera, the side that detects the support is provided with the visual control ware, visual control ware and wheel hub location photoelectric switch signal transmission and control annular exposure light source and industry camera are accomplished and are shot and data operation, transmission.
As the preferred technical scheme, a fixed base is arranged at the lower part of the hub conveying device, a logistics conveying roller way is arranged on the fixed base, and hub positioning photoelectric switches are arranged on two sides of the outlet side of the logistics conveying roller way.
As a preferred technical scheme, the device further comprises a protective closing device, and the protective closing device provides stable illumination environment and mechanical protection for visual detection.
According to a preferable technical scheme, the protective closing device comprises a protective cover, two transverse side plates of the protective cover along the hub transmission direction are arranged on the hub conveying device, two longitudinal side plates are vertically arranged between the two transverse side plates, and top plates are fixedly arranged at the top ends of the two transverse side plates and the two longitudinal side plates.
According to the preferable technical scheme, the longitudinal side plates are half-width steel plates, and the minimum distance between the lower edges of the longitudinal side plates and the upper plane of the conveying roller way can ensure that any type of hub can smoothly pass through the inlet and the outlet of the automobile hub air hole azimuth angle detection device.
The utility model discloses another aspect still provides an automobile wheel hub gas pocket azimuth detection device, including the foretell automobile wheel hub gas pocket position detection device of arbitrary, the image data that the vision controller obtained according to the industrial camera is shot, the current wheel hub data of leaving warehouse through the industrial bus reading contrast, calculate current wheel hub gas pocket azimuth value, detect the completion back, the vision controller sends the successful signal of detection to the commodity circulation rollgang, and send the pile up neatly machine people with the testing result through the industrial bus, the commodity circulation rollgang conveys current wheel hub to pile up neatly machine people manipulator and snatchs the position.
Compared with the prior art, the utility model discloses beneficial effect lies in:
1. mechanical structure is simple, and camera operational environment is stable, and especially day and night light condition changes can not influence detection precision and detection success rate, has improved the stability and the accuracy of system's work greatly.
2. Wheel hub gas pocket angle detection and manipulator pile up neatly process are independent each other, and synchronous execution, pile up neatly in-process, the manipulator directly snatchs wheel hub, need not stop the wait, and the takt time shortens, and pile up neatly efficiency improves greatly.
3. The automobile wheel hub air hole position detection device is not only suitable for detecting the direction angle of the wheel hub air hole in the wheel hub stacking procedure, but also suitable for detecting the position of the wheel hub air hole and automatically plugging and unplugging the air hole plug in the wheel hub air tightness test process.
Drawings
FIG. 1 is a schematic structural view of an automobile hub air hole position detecting device of the present invention;
reference numerals: 1. a hub positioning photoelectric switch; 2. a vision controller; 3. an industrial camera; 4. an annular exposure light source; 5. detecting the bracket; 6. a logistics conveying roller way; 7. a shield.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are provided to illustrate the technical solutions of the present invention, but are not intended to limit the scope of the present invention.
As shown in fig. 1, the utility model provides an automobile wheel hub gas pocket position detection device, include: the wheel hub conveying device is provided with a wheel hub positioning photoelectric switch 1, the visual detection device is provided with a detection support 5, the detection support 5 is installed on the wheel hub conveying device, an annular exposure light source 4 is arranged on the detection support 5, an industrial camera 3 is arranged in the center of the annular exposure light source 4, a visual controller 2 is arranged on the side face of the detection support 5, and the visual controller 2 is in signal transmission with the wheel hub positioning photoelectric switch 1 and controls the annular exposure light source 4 and the industrial camera 3 to complete photographing, data operation and transmission; the control system controls the visual controller 2 to send a detection request signal to the hub conveying device, the hub conveying device conveys the hub to be detected to the hub positioning photoelectric switch 1, and after the visual detection device finishes detecting the hub air hole angle, the hub conveying device conveys the hub which is successfully detected to a mechanical hand grabbing position of the palletizing robot; the hub positioning photoelectric switch 1 is used for detecting whether a hub on the hub conveying device moves into the visual detection device or not and transmitting a signal to the visual controller 2, the visual controller 2 controls to start the annular exposure light source 4 according to the signal of the hub positioning photoelectric switch 1, and the industrial camera 3 is started to photograph, operate and transmit data of the current hub.
In the embodiment, the lower part of the hub conveying device is provided with a fixed base, a logistics conveying roller way 6 is arranged on the fixed base, and the logistics conveying roller way 6 bears the conveying hub, so that the hub can transfer and move on the logistics conveying roller way; hub positioning photoelectric switches 1 are arranged on two sides of the outlet side of the logistics conveying roller way 6; the device also comprises a protective closing device, wherein the protective closing device provides stable illumination environment and mechanical protection for visual detection; the protective sealing device comprises a protective cover 7, two transverse side plates of the protective cover 7 along the transmission direction of the hub are arranged on the hub conveying device, two longitudinal side plates are vertically arranged between the two transverse side plates, and top plates are fixedly arranged at the top ends of the two transverse side plates and the two longitudinal side plates; the longitudinal side plates are half-width steel plates, and the minimum distance between the lower edges of the longitudinal side plates and the upper plane of the logistics conveying roller bed 6 can ensure that any type of hub smoothly passes through the inlet and the outlet of the automobile hub air hole azimuth angle detection device.
The utility model discloses an automobile wheel hub gas pocket position detection device is applicable to processes such as the automatic plug of the detection of wheel hub gas pocket position and gas pocket stopper in the wheel hub gas tightness test process.
In the utility model, the vision controller judges whether the wheel hub is moved into the vision detection device according to the signal transmitted by the wheel hub positioning photoelectric switch; further, the visual controller calculates the azimuth angle of the air hole of the hub according to image data obtained by photographing by an industrial camera for detecting the angle of the air hole of the hub; and judging whether the hub can be moved out of the visual detection device or not according to the recognition completion result and the actually-measured direction angle value of the hub air hole.
The utility model provides an automobile wheel hub gas pocket position detection device can be used to detect wheel hub gas pocket azimuth, visual controller 2 shoots the image data who obtains according to industrial camera 3, current ex-warehouse wheel hub data that reads through the industrial bus contrast, calculate current wheel hub gas pocket azimuth value, detect and accomplish the back, visual controller 2 sends the successful signal that detects to the commodity circulation rollgang, and send the pile up neatly machine people with the testing result through the industrial bus, the commodity circulation rollgang conveys current wheel hub to pile up neatly machine people manipulator and snatchs the position.
The utility model discloses an automobile wheel hub gas pocket azimuth detection device, before mainly being applied to the automatic pile up neatly of automobile wheel hub, detect the calculation to hub gas pocket angle, have mechanical structure simple, camera operational environment is stable, especially night light lines change can not influence the detection precision and detect the success rate daytime, has improved the characteristics of the stability and the accuracy of system work greatly. In addition, the automatic wheel hub stacking machine has the advantages that the wheel hub air hole angle detection and the manipulator stacking process are independent and synchronous in execution, the manipulator directly grabs the wheel hub in the stacking process, stopping and waiting are not needed, the takt time is shortened, the stacking efficiency is greatly improved, and the like.
The utility model discloses an automobile wheel hub gas pocket azimuth detection device, control system control visual controller 2 sends the detection request signal to wheel hub conveyor, wheel hub conveyor transports wheel hub that awaits measuring to wheel hub location photoelectric switch 1 department, whether wheel hub location photoelectric switch detects wheel hub conveyor goes up wheel hub immigration visual detection device and to 2 transmission signals of visual controller, visual controller 2 is according to wheel hub location photoelectric switch's signal, annular exposure light source 4 is opened in control, start industry camera 3 and shoot and data operation current wheel hub, the transmission, the wheel hub gas pocket angle detection back is accomplished to visual detection device, wheel hub conveyor transports the wheel hub that detects successfully to hacking machine people manipulator grasping position.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. Automobile wheel hub gas pocket position detection device, its characterized in that, including wheel hub conveyor, visual detection device and control system, wheel hub location photoelectric switch (1) is provided with on the wheel hub conveyor, visual detection device is provided with detects support (5), it installs to detect support (5) on the wheel hub conveyor, be provided with annular exposure light source (4) on detecting support (5), the center of annular exposure light source (4) is provided with industrial camera (3), the side of detecting support (5) is provided with visual controller (2), visual controller (2) and wheel hub location photoelectric switch (1) signal transmission and control annular exposure light source (4) and industrial camera (3) are accomplished and are shot and data operation, transmission.
2. The automobile hub air hole position detection device according to claim 1, wherein a fixed base is arranged at the lower part of the hub conveying device, a logistics conveying roller way (6) is arranged on the fixed base, and hub positioning photoelectric switches (1) are arranged on two sides of the outlet side of the logistics conveying roller way (6).
3. The automobile hub air hole position detection device of claim 2, further comprising a protective sealing device, wherein the protective sealing device provides stable illumination environment and mechanical protection for visual detection.
4. The automobile hub air hole position detection device according to claim 3, wherein the protective closing device comprises a protective cover (7), two transverse side plates of the protective cover (7) along the hub transmission direction are mounted on the hub conveying device, two longitudinal side plates are vertically mounted between the two transverse side plates, and top plates are fixedly mounted at the top ends of the two transverse side plates and the two longitudinal side plates.
5. The automobile hub air hole position detection device according to claim 4, wherein the longitudinal side plate is a half-width steel plate, and the minimum distance between the lower edge of the longitudinal side plate and the upper plane of the logistics conveying roller way (6) can ensure that any type of hub can pass through the inlet and outlet of the automobile hub air hole position detection device smoothly.
6. The automobile hub air hole azimuth angle detection device is characterized by comprising the automobile hub air hole position detection device according to any one of claims 1-5, wherein the vision controller (2) compares current ex-warehouse hub data read through an industrial bus according to image data obtained by photographing through the industrial camera (3) to calculate a current hub air hole azimuth angle value, after detection is completed, the vision controller (2) sends a detection success signal to the logistics conveying roller way (6) and transmits a detection result to a palletizing robot through the industrial bus, and the logistics conveying roller way (6) transmits the current hub to a manipulator grabbing position of the palletizing robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120095815.8U CN213956254U (en) | 2021-01-14 | 2021-01-14 | Automobile wheel hub air hole position detection device and azimuth angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120095815.8U CN213956254U (en) | 2021-01-14 | 2021-01-14 | Automobile wheel hub air hole position detection device and azimuth angle detection device |
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| Publication Number | Publication Date |
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| CN213956254U true CN213956254U (en) | 2021-08-13 |
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| CN202120095815.8U Active CN213956254U (en) | 2021-01-14 | 2021-01-14 | Automobile wheel hub air hole position detection device and azimuth angle detection device |
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| CN (1) | CN213956254U (en) |
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2021
- 2021-01-14 CN CN202120095815.8U patent/CN213956254U/en active Active
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