Automatic feeder for miniature screws

Abstract

The invention discloses an automatic feeder for miniature screws. The automatic feeder comprises a screw plate, a backflow device, a feeding bin, a backlight module, a position sensor, an oscillation driving structure and a residual material scraping device. The backflow device and the feeding bin are respectively arranged at two opposite ends of the screw plate, and the backflow device is communicated with the feeding bin; the backlight module and the position sensor are arranged opposite to the screw plate; the oscillation driving structure is connected with the lower side of the screw plate and comprises a straight oscillator; the residual material scraping device can slide relative to the screw plate and is matched with the screw plate. The automatic feeder has the advantages that a feeding mechanism and a distributing mechanism are integrated, so that a feeding mechanism frame is simple and practical, the automatic feeder is small in occupied space and is rather high in stability, and the failure rate is minimized.

Description

Technical field [0001] The invention relates to an automatic micro-screw feeding tray feeding mechanism, and is particularly suitable for solving the problems of automatic feeding and distributing smaller than micro-screws. Background technique [0002] The screws for automatic feeding provided by conventional screw feeding mechanisms on the market are basically standard screws above M3. Now, with the continuous improvement of technology and technology, the products of the electronics industry are getting smaller and more precise. Many screws in precision electronic products such as mobile phones and notebooks have reached the specifications between M0.8 and M1.5. At present, the mainstream known screw feeding mechanism is basically a vibrating plate or a slotted screw feeding, but these methods have serious material jams, and an independent product distribution device is required after feeding. Moreover, in the face of miniature non-standard screws, these distributing devices a...

AI Technical Summary

Problems solved by technology

Now, with the continuous improvement of technology, the products in the electronics industry are getting smaller and more precise. For example, the specifications of many screws inside precision electronic products such as mobile phones and notebooks have reached M0.8-M1.5, but At present, the known mainstream screw feeding mechanism is basically vibrating plate or trough screw feeding, but these methods all have serious material jamming, and after feeding, an independent product distributing device is required. Moreover, in the face of miniature non-standard screws, these distributing devices seem to be powerless in terms of stability and accuracy.

Since the problems of stability and accuracy cannot be solved, these automatic feeding equipment cannot be imported into automatic equipment at all, so most of the current electronic companies are still using manual screw locking, which is costly and risky. slow

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