Disk-feeding braider and classified gripping method thereof

Abstract

The invention discloses a disk-feeding braider and a classified gripping method thereof. The braider comprises a tray conveying device, a tray separating device, a top surface scanning surface, a three-dimensionally scanning device, a double-gripper classified gripping device, an unaccepted product collecting device, a hollow tray stacking device and a braid packaging device, wherein the tray conveying device is used for conveying a tray; the tray separating device is used for separating the tray onto the tray conveying device; the top surface scanning surface is used for scanning the top surface of an integrated circuit block in the conveyed tray; the three-dimensionally scanning device is used for three-dimensionally scanning the bottom surface and the side face of the integrated circuit board; the double-gripper classified gripping device is used for gripping the top surface-scanned and / or three-dimensionally scanned integrated circuit board in a classified way and comprises a first classified gripping device and a second classified gripping device; the unaccepted product collecting device is used for receiving the integrated circuit board of which the scanning result is unqualified; the hollow tray stacking device is used for stacking a conveyed hollow tray on which classified gripping is finished; and the braid packaging device is used for packaging and winding the integrated circuit board of which the top surface scanning and three-dimensionally scanning results are qualified. The disk-feeding braider and the corresponding classified gripping method have the characteristic of high work efficiency.

Description

technical field [0001] The invention relates to a disc feeding and braiding machine capable of completing integrated circuit block conveying, detection, sorting pick and place and braiding and packaging processes, and a sorting pick and place method of the disc feeding and braiding machine. Background technique [0002] Taping machines are widely used in the tape packaging of integrated circuit blocks (hereinafter referred to as integrated circuit blocks) in the IC industry. The braiding machine can be divided into a bowl-feeding braiding machine, a tube-feeding braiding machine and a disc-feeding braiding machine according to the manner in which the integrated circuit blocks are loaded during the feeding process. [0003] The bowl-type feeding taping machine is suitable for braiding and encapsulation of small integrated circuits. It is characterized in that small integrated blocks can be directly poured into a bowl-shaped hopper, and the small integrated blocks can be autom...

AI Technical Summary

Problems solved by technology

[0006] The reel type tape machines used in recent years include single-stage non-detection tape machines and single-stage detection tape machines. Among them, single-stage tape means that the tape machines can only tape and package products of one specification. After the product specification is changed, the equipment needs to be replaced again. No inspection means that the product has not been inspected before packaging, which will cause unqualified products to enter the taping and packaging process and cause losses to the next process.

The disadvantage of this kind of braiding machine is that the product specifications are single, the production efficiency is low (generally 1000 grains / h) and the packaging quality is not high.

[0007] In recent years, there is another kind of reel-type tape braiding machine with detection, which can realize the detection before tape braiding, but this kind of tape braiding machine still has the following problems: poor positioning accuracy of tray conveying, single gripper for integrated circuit blocks, heat sealing effect Poor, poor adaptability to integrated circuit blocks of different specifications, no automatic tape cutting device, therefore, the tape quality and production efficiency are still not significantly improved

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