Waste discharge device capable of avoiding damage to circuit unit for printed circuit board processing

Abstract

The invention discloses a waste discharge device capable of avoiding damage to a circuit unit for printed circuit board processing. The waste discharge device comprises a bottom plate, suction and blowing fans, a top plate and a bearing plate, wherein a printed circuit board is arranged on the bottom plate, and connecting boxes are arranged on the left side and the right side of the printed circuit board; material absorption openings are formed in the inner side surfaces of the connecting boxes, the outer sides of the material absorption openings are connected with first buffer boxes, and theupper ends of the first buffer boxes are connected with first connecting pipes; and the upper ends of second buffer boxes are provided with the tail ends of second connecting pipes, and second filterplates are arranged inside the upper ends of the second connecting pipes. According to the waste discharge device capable of avoiding damage to the circuit unit for printed circuit board processing, damage to circuit unit components can be avoided during waste discharge, and waste chips adhering to the surface of the printed circuit board can be removed, so that cleaning is thorough enough, the cleaning efficiency is high, and rapid and efficient cleaning can be achieved.

Description

technical field [0001] The invention relates to the technical field related to circuit board processing, in particular to a waste discharge device for circuit board processing that can avoid damage to circuit units. Background technique [0002] The circuit board is an essential structure in electrical appliances. When the circuit board is processed, a certain amount of waste is often generated. If the waste is not disposed of in time, it will affect the subsequent processing and some functions of the circuit board. Therefore, A waste discharge device is needed to clean up the waste generated during circuit board processing, but the existing circuit board waste discharge device still has certain defects, such as: [0003] 1. The surface of the circuit board usually has more circuit unit devices during processing, and the general circuit board waste discharge device often easily causes damage to the circuit unit devices during waste discharge; [0004] 2. The existing circui...

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Problems solved by technology

[0007] The purpose of the present invention is to provide a waste discharge device for circuit board processing that can avoid damage to circuit units, so as to solve the problem that most of the circuit board waste discharge devices proposed in the above background technology tend to cause damage to circuit unit devices during waste discharge. And it is impossible to clean up the waste sticking on the surface of the circuit board, so that the cleaning is not clean enough, and the cleaning efficiency is low, and the problem of fast and efficient cleaning cannot be achieved

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