CN210108586U - Device for testing impact force of air knife on line - Google Patents
Device for testing impact force of air knife on line Download PDFInfo
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- CN210108586U CN210108586U CN201921179269.5U CN201921179269U CN210108586U CN 210108586 U CN210108586 U CN 210108586U CN 201921179269 U CN201921179269 U CN 201921179269U CN 210108586 U CN210108586 U CN 210108586U
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- air knife
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Abstract
The utility model discloses a device for testing the air knife striking force on line, which comprises an air knife suspension, an air knife, dry compressed air, an OLED substrate, a sensor support frame and a flexible pressure sensor, wherein the air knife is fixed right above the production line by the air knife suspension, the dry compressed air is sprayed out from an air outlet of the air knife, the sprayed angle forms an angle of 45 degrees with the OLED substrate, a conveying device for conveying the OLED substrate is arranged below the air knife, the flexible pressure sensor is arranged right below the air knife below the conveying device, the flexible pressure sensor is fixed right below the blowing direction of an inclined air knife by the sensor support frame and is responsible for collecting the specific data of the air knife striking force, the data collected by the flexible pressure sensor is transmitted to an industrial personal computer system in real time through a data line, and the data of the air knife striking force can be formed into an image to be displayed on a display screen of the industrial personal computer, the utility model discloses a device of on-line test air knife hitting power detects air knife hitting power through flexible pressure sensor of installation under the direction of blowing of slope air knife, has avoided the trouble of stopping the line manual detection by the engineer, replaces the manpower with automatic, has improved production efficiency.
Description
Technical Field
The utility model relates to a photoelectric production field of making, in particular to device of on-line test air knife hitting power.
Background
In order to keep the substrate dry and clean during OLED production, a blast knife is used to blow CDA (dry compressed air) against the substrate surface. However, due to long-term use, the edge of the air knife is blocked by dust and the like, so that the substrate is not cleaned completely, and the product yield is affected. The traditional detection mode is that an engineer stops the line regularly and takes an instrument to detect the hitting force of the air knife. This approach neither enables real-time detection, nor impacts production efficiency.
Disclosure of Invention
In order to overcome the defects, the utility model provides a device of on-line test air knife hitting power detects air knife hitting power through a flexible pressure sensor of installation under the direction of blowing of slope air knife.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: a device for testing the impact force of an air knife on line comprises an air knife suspension, an air knife, dry compressed air, an OLED substrate, a sensor support frame and a flexible pressure sensor, the air knife is fixed right above the production line by the air knife suspension, the dry compressed air is sprayed out from the air outlet of the air knife, the spraying angle and the OLED substrate form an angle of 45 degrees, a conveying device for conveying the OLED substrate is arranged below the air knife, and a flexible pressure sensor is arranged below the conveying device and under the air knife, the flexible pressure sensor is fixed under the air blowing direction of the inclined air knife by a sensor support frame and is responsible for acquiring specific data of the hitting power of the air knife, two ends of the flexible pressure sensor are fixed by a turnable clamp, the data acquired by the flexible pressure sensor is transmitted to an industrial personal computer system in real time through a data line, and the hitting power data of the air knife can be formed into an image to be displayed on a display screen of the industrial personal computer.
As a further improvement, the conveying device comprises multiunit gyro wheel, axis of rotation and driving motor, the multiunit gyro wheel is installed in the axis of rotation in order, and the bearing rotation setting is passed through in the axis of rotation both ends in the frame, and driving motor is connected to the one end of axis of rotation.
As a further improvement, the utility model is provided with an alarm on the flexible pressure sensor, and the alarm is triggered to alarm when the data collected by the flexible pressure sensor exceeds the setting range.
The utility model has the advantages that: the utility model discloses a device of on-line test air knife hitting power detects air knife hitting power through flexible pressure sensor of installation under the direction of blowing of slope air knife, has avoided the trouble of stopping the line manual detection by the engineer, replaces the manpower with automatic, has improved production efficiency.
Drawings
Fig. 1 is a front view of an apparatus for on-line testing of a blade hitting force.
Fig. 2 is a partial schematic view of an apparatus for on-line testing of a blade hitting force.
Description of reference numerals: 1-air knife suspension, 2-air knife, 3-dry compressed air, 4-OLED substrate, 5-sensor support frame, 6-flexible pressure sensor and 7-roller; 8-a transmission shaft; 9-driving a motor; 10-a frame.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
FIG. 1 shows an embodiment of a device for on-line testing of the hitting power of an air knife of the present invention, which comprises an air knife suspension 1, an air knife 2, dry compressed air 3, an OLED substrate 4, a sensor support frame 5 and a flexible pressure sensor 6, wherein the air knife is fixed by the air knife suspension directly above a production line, the dry compressed air is ejected from an air outlet of the air knife, and the ejected angle forms an angle of 45 degrees with the OLED substrate, a conveying device for conveying the OLED substrate is arranged below the air knife, the flexible pressure sensor 6 is fixed by the sensor support frame 5 directly below the blowing direction of the oblique air knife 2 and is responsible for collecting specific data of the hitting power of the air knife 2, two ends of the flexible pressure sensor 6 are fixed by rotatable clamps, the data collected by the flexible pressure sensor 6 is transmitted to an industrial personal computer system in real time through a data line, and the hitting force data of the air knife 2 can be formed into an image to be displayed on a display screen of the industrial personal computer.
Conveyor comprises multiunit gyro wheel 7, axis of rotation 8 and driving motor 9, multiunit gyro wheel 7 is installed in order on axis of rotation 8, and 8 both ends of axis of rotation rotate through the bearing and set up in frame 10, and driving motor 9 is connected to the one end of axis of rotation 8.
An alarm is arranged on the flexible pressure sensor 6, and when the data collected by the flexible pressure sensor 6 exceeds a set range, the alarm is triggered to alarm.
Claims (3)
1. The utility model provides a device of online test air knife hitting power which characterized in that: the device comprises an air knife suspension (1), an air knife (2), dry compressed air (3), an OLED substrate (4), a sensor support frame (5) and a flexible pressure sensor (6), wherein the air knife is fixed above a production line by the air knife suspension, the dry compressed air is sprayed out from an air outlet of the air knife, the sprayed angle forms an angle of 45 degrees with the OLED substrate, a conveying device for conveying the OLED substrate is arranged below the air knife, the flexible pressure sensor (6) is arranged below the conveying device and is positioned under the air knife, the flexible pressure sensor (6) is fixed below the air blowing direction of the inclined air knife (2) by the sensor support frame (5) and is responsible for collecting concrete data of the striking force of the air knife (2), two ends of the flexible pressure sensor (6) are fixed by a turnable clamp, and data collected by the flexible pressure sensor (6) are transmitted to an industrial personal computer system in real time through a data line, and the hitting force data of the air knife (2) can be formed into an image to be displayed on a display screen of the industrial personal computer.
2. The device for testing the hitting force of the air knife on line according to claim 1, wherein: conveyor comprises multiunit gyro wheel (7), axis of rotation (8) and driving motor (9), install in order on axis of rotation (8) multiunit gyro wheel (7), and axis of rotation (8) both ends are passed through the bearing and are rotated the setting on frame (10), and driving motor (9) are connected to the one end of axis of rotation (8).
3. The device for testing the hitting force of the air knife on line according to claim 1, wherein: an alarm is arranged on the flexible pressure sensor (6), and when the data collected by the flexible pressure sensor (6) exceeds a set range, the alarm is triggered to give an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179269.5U CN210108586U (en) | 2019-07-25 | 2019-07-25 | Device for testing impact force of air knife on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179269.5U CN210108586U (en) | 2019-07-25 | 2019-07-25 | Device for testing impact force of air knife on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108586U true CN210108586U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921179269.5U Active CN210108586U (en) | 2019-07-25 | 2019-07-25 | Device for testing impact force of air knife on line |
Country Status (1)
| Country | Link |
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| CN (1) | CN210108586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485925A (en) * | 2020-11-11 | 2022-05-13 | 北京小米移动软件有限公司 | Illumination intensity determination device, method, mobile terminal and storage medium |
-
2019
- 2019-07-25 CN CN201921179269.5U patent/CN210108586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485925A (en) * | 2020-11-11 | 2022-05-13 | 北京小米移动软件有限公司 | Illumination intensity determination device, method, mobile terminal and storage medium |
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