一种视觉刮板细度测试仪
By designing the camera detection mechanism and light source of the visual scraper fineness tester, multi-angle image acquisition is achieved, and a particle height distribution model is constructed. This solves the problem of large measurement error in scraper fineness gauges and improves the measurement accuracy and product quality stability of high-end coatings and precision inks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 标格达精密仪器(广州)有限公司
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing scraper fineness gauges suffer from significant human error when measuring high-end coatings and precision inks, affecting product quality and the accuracy and stability of production processes.
By employing a visual scraper fineness tester, combined with a camera detection mechanism and light source design, and by capturing and scanning image data from multiple angles, a particle height distribution model is constructed to identify the characteristics of concave and convex areas, thereby improving the particle differentiation accuracy.
Reduce human error, improve the accuracy and reliability of fineness measurement, and ensure the accuracy of product quality and production processes.
Smart Images

Figure CN224518439U_ABST
Abstract
Claims
1. A visual doctor blade fineness tester characterized by, Include: Fineness meter (1) is installed on linear sliding module (2), which is used for measuring the fineness value of material; Camera detection mechanism (3) is installed on camera swing mechanism (4), which is used for multiple shooting of scanning image data; The camera detection mechanism (3) is provided with coaxial light source (5), and the low angle light source (6) is arranged on one side of the camera detection mechanism (3).
2. The visual doctor blade fineness tester according to claim 1, wherein, It also includes test platform (7), which includes test base (71) and test side plate (72), and the test side plate (72) can be detachably installed on the test base (71).
3. The visual doctor blade fineness tester according to claim 2, wherein, The test base (71) is provided with linear sliding module (2), which is used for driving the fineness meter (1) to move horizontally and reciprocally.
4. The visual doctor blade fineness tester according to claim 2, wherein, The test side plate is provided with camera swing mechanism (4), which is used for driving camera detection mechanism (3) to swing reciprocally.
5. The visual doctor blade fineness tester of claim 1, wherein, The fineness meter (1) is provided with scraper mechanism (8) above, which is used for pressing down the fineness meter (1).
6. The visual doctor blade fineness tester according to claim 5, wherein, The low angle light source (6) is arranged on one side of the scraper mechanism (8), and the low angle light source (6) is used for irradiating the material on the fineness meter (1).
7. The visual doctor blade fineness tester of claim 1, wherein, The camera detection mechanism (3) includes line scanning camera (31), which is detachably connected with camera swing mechanism (4).
8. The visual doctor blade fineness tester according to claim 7, characterized in that The line scanning camera (31) is provided with telecentric lens (32) at the bottom, and the telecentric lens (32) is provided with coaxial light source (5) on one side.
9. The visual doctor blade fineness tester of claim 2, wherein, The camera swing mechanism (4) includes swing arm (41), which is detachably installed on the swing groove of the test side plate.
10. The visual doctor blade fineness tester according to claim 9, wherein, One side of the swing arm (41) is detachably connected with the line scanning camera (31), and the other side of the swing arm (41) is provided with servo motor (42) and speed reducer (43), and the servo motor (42) is rotatably connected with the speed reducer (43).