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Description of detection principle
Working steps: cleaning and drying [vibrating plate feeding]-optical inspection and screening-oil immersion-automatic pan
1. The product needs to be cleaned and dried before testing [Oil and water will affect the effect and accuracy of optical testing]
2. The Qicheng optical sorting machine is fed automatically through the vibrating plate, the glass plate carries the sample to be tested and rotates, and the photo is taken when passing by the industrial CCD camera. Subsequently, the German Siemens industrial computer and Qicheng image detection system software will conduct real-time detection, analysis and calculation to determine whether the sample is qualified. Finally, the good and bad samples are blown into the discharge opening of the good and bad products by blowing air.
The screening speed of Qicheng optical screening machine depends on factors such as the size of the sample to be tested and the number of detection indicators. It can screen 80,000 samples per hour at the fastest.
3. After the inspection and screening, the good products are put into the oil holding device by the manipulator for oil immersion treatment, and then the plate is automatically placed; [Estimated time for two operations of oil immersion + plate swing is 3 seconds/each]
Second, the main configuration of the equipment
1. Industrial Computer
The industrial computer is the core component of the Qicheng optical screening machine, which is equivalent to the human brain. Qicheng's image detection software runs directly on industrial computers. The analysis and calculation of images, as well as the control of various industrial cameras, electrical, pneumatic and other institutions are centrally managed by industrial computers.
2. Servo motor and driver
The servo motor and driver are used to drive the glass plate to rotate stably, and to transport samples for taking pictures or blowing out.
3. PLC
The PLC controls the coordinated rotation and air blowing in the Qicheng optical screening machine.
4. Vibration plate
The vibrating plate is used to assist the automatic feeding of the sample to be tested in the Qicheng automatic optical screening machine system.
5. CCD industrial camera, lens and light source
There are one or more groups of shooting sites in the Qicheng optical screening machine system, and each industrial camera has a camera lens and light source.
Used to take photos of the sample to be tested for analysis.
6. Industrial high-speed solenoid valve for blowing
Pneumatic solenoid valve is used to reject bad samples to be tested in the control system of Qicheng optical screening machine.
Third, Party A requires testing indicators
Sample product name | Test items | Detection accuracy (Unit: mm) | Detection speed |
Non-standard samples (1 style)
| 1. Outer diameter | 14.-14.05 ±0.04 | 100～200 sticks / per minute |
2.the inside diameter of | 7.96-7.98 ±0.01 | ||
3. Poor appearance (Breakdown, crush, scratches, pits, black spots, oxidation, etc.) | |||
Note: [Defective size and poor appearance and good products are discharged separately, with the function of recording multiple groups of models and unified testing. 1. The above test items must be clearly visible under the image before they can be tested. | |||
4. Detailed equipment configuration (according to testing requirements)
Name of the accessories | Brand | Model | Quantity |
Optical detection system software | Qixin Cheng | iForce | 1 set |
Industrial Computer | Qixin Cheng | 1 set | |
Industrial Computer | Germany, Basler | 6sets | |
Industrial camera mirror | Domestic zheng / Canrui / Vision | 6sets | |
Light source controller | Taiwan brand | 1 set | |
Light source system | Taiwan brand | 6sets | |
Industrial Camera bracket / slider | Qixin Cheng | 6sets | |
LCD display | Brand | 19英寸 | 1 set |
PLC | Japanese Panasonic | 1 set | |
Solenoid valve | MAC | 2 sets | |
Reducreducer | Taiwan brand | 1 set | |
Servo Motor + Controller | Japan | 1 set | |
Special glass plate | Qixin Cheng | 2 tablets | |
Vibration cabinet | Qixin Cheng | 1 set | |
Ineding equipment (vibrating plate, vibration, controller) | Qixin Cheng | 1 set | |
Clean and drying system | Kai customized | Including: cleaning machine, baking device, etc. | 1 set |
Oil-immersed swing pan system | Kai customized | Including: oil holding device, manipulator, etc. | 1 set |
Kai customized | Domestic products | Contains: Toolbox, 1 set of Allen wrench, 1 screwdriver, 1 set of material-shifting tweezers, 1 set of air gun. | 1 set |
Equipment size: 900mm (length) × 800mm (width) × 1850mm (height)
The whole system length: 3 meters
Five, detection indicators and effect screenshots
1. Screenshot of inner diameter detection effect:
2. Screenshot of outer diameter detection effect:
3. Screenshot of poor appearance detection effect:
Appearance quality inspection effect map
Effect picture of crush and scratch detection
Effect picture of crush and pit detection
Effect picture of collapse and pit detection
