Pneumatic pen with air sucking and blowing functions and using method thereof

Abstract

The invention relates to the technical field of part pickup equipment, and relates to a pneumatic pen with the air sucking and blowing functions and a using method thereof. The main technical scheme is that the pneumatic pen with the air sucking and blowing functions comprises a pen holder, wherein one end of the pen holder is provided with an air inlet groove, and an air supply pipe is embedded in the air inlet groove; an air inlet pipeline is arranged at the bottom of the air inlet groove; an exhaust pipeline is arranged on the pen holder in the radial direction; an air cavity which communicates with the exhaust pipeline is formed in the pen holder; an air guide channel with two ends which respectively communicate with the air cavity and the air inlet pipeline is arranged in the pen holder; the air guide channel is arranged in the radial direction and is arranged towards an air outlet pipeline; and the air outlet pipeline which communicates with the air cavity is formed in the otherend of the pen holder. The pneumatic pen has the following effects that when a part is required to be placed down, the exhaust pipeline is plugged, and at the moment, even if the air guide channel isarranged towards the exhaust pipeline, airflow can be blown out through the air outlet pipeline after flowing in the air cavity, so that the part adsorbed on the pen rod is blown down, residual suction force is eliminated, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of parts picking equipment, in particular to a pneumatic pen with the function of sucking and blowing air and its usage method. Background technique [0002] At present, in the 3C industry and photovoltaic industry, when assembling some electronic accessories, it is necessary to pick up small parts (such as glass, LCD screen, mobile phone case). [0003] In order to improve work efficiency and prevent products from being scratched and damaged during handling and contamination by hands, a pick-up device specially for small parts is needed. At present, vacuum suction pens are commonly used for picking up small parts in the market. The negative pressure suction is formed by the airflow flowing in the pen holder, so as to absorb small parts. [0004] In actual use, the vacuum pen can only generate suction. When it sucks small parts and then needs to put down the small parts, although the air valve that generate...

AI Technical Summary

Problems solved by technology

[0004] In actual use, the vacuum pen can only generate suction. When it sucks small parts and then needs to put down the small parts, although the air valve that generates suction is closed, there will still be residual suction in the vacuum pen, which may cause Small parts are adsorbed on the vacuum suction pen and cannot fall off naturally, causing inconvenience

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