Equipment for full-automatically and rapidly checking residual materials in SMD material trays

Abstract

The invention discloses equipment for full-automatically and rapidly checking residual materials in SMD material trays. The equipment comprises measurement and process control software, an MES system, a material tray feeding mechanism, a movement and pick-place mechanism, an industrial camera component, a label printer, a material tray discharging mechanism, defective product rejection device, a material tray feeding station, a measurement station, a labelling station and a discharging station, wherein the material tray feeding mechanism, the movement and pick-place mechanism, the industrial camera component, the label printer, the material tray discharging mechanism and the defective product rejection device are respectively connected with the measurement and process control software through signal lines. According to the equipment disclosed by the invention, the specification information and size information of a material tray are obtained by the industrial camera component through shooting, specific data is obtained through image measurement and analysis, and the quantity of residual materials is calculated through a residual material calculation formula. The method is rapid and correct, and is capable of effectively solving the problem that the existing manual material checking method and method for carrying out material checking through manual SMD material checking machines are low in efficiency and high in labor cost.

Description

technical field [0001] The invention relates to a full-automatic rapid pointing device for remaining material in an SMD material tray. Background technique [0002] At present, there are mainly three methods for the remaining materials of the SMD trays in production: manual counting, SMD counting machine counting, and weighing and estimating the quantity. Manual counting is to disassemble the braid and manually count the number of devices one by one; SMD counting machine is to place the SMD material tray to the designated position of the counting machine, unwind the winding braid, and fix one end to the other. On a special reel, turn on the device, the tape is automatically wound onto the special reel, and the number of devices is detected by the sensor. The estimated quantity by weighing is to estimate the quantity of components by measuring the weight of the tray. [0003] The disadvantage of manual pointing is high labor cost and low efficiency; the disadvantage of SMD ...

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of manual pointing is high labor cost and low efficiency; the disadvantage of SMD pointing machine is high labor cost and low efficiency; the disadvantage of weighing and estimating the quantity is that the weight of the tray is not fixed, and it will be affected by the labels pasted on it. The quantity changes, and the weight of the SMD device itself is very light, so the estimated quantity has a large error, which is often unacceptable in actual use.

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