Particle machine impurity filtering device

Abstract

The invention relates to a particle machine impurity filtering device, which comprises a filtering back plate, a filtering middle plate, a filtering front plate, a filtering screen installing plate and a connecting device, wherein the filtering screen installing plate is arranged between the filtering back plate and the filtering middle plate; a filtering screen installing sleeve is arranged in an installing hole formed in the filtering screen installing plate; a filtering screen is arranged on the bottom wall of the filtering screen installing sleeve; a fixed sleeve is arranged in the filtering screen installing sleeve in a sleeving way; when impurity particles moves to positions near the surface of the filtering screen, the impurity particles can be intercepted by the filtering screen and can be deposited, so that a shaped carrier belt does not have hard spots; the surface is smooth; the product requirements are met; the product quality is improved; the production cost of enterprises is reduced; the economic benefits are improved. The particle machine impurity filtering device has the advantages that the installation is tight; the filtering performance is reliable; the particle machine impurity filtering device is applicable to the popularization and application of the carrier belt production.

Description

technical field [0001] The invention relates to a device for filtering impurities by a particle machine, which belongs to the technical field of filtering devices. Background technique [0002] Carrier tape is a continuous strip product used in the field of electronic packaging. It has a specific thickness. Most of it is formed by integral extrusion molding of PS, PC, recycled plastic or other plastic materials. The length of the carrier tape is equal to Groove pockets for small electronic components are distributed at a distance, and sealed with sealing tape on the carrier tape to cover each groove to prevent electronic components from falling out. During the insertion process in the factory, mechanical equipment is used to tear the sealing tape while Use the suction cup set on the robotic arm to suck up the electronic components in the groove of the carrier tape one by one, and then insert the electronic components into the circuit board. At present, it is known that all ...

AI Technical Summary

Problems solved by technology

At present, it is known that all particle machines in the world do not have a filter device, so that pits of different sizes appear in the formation of the carrier tape; if the produced carrier tape has large pits, then the section / roll of the It will be scrapped, causing the defective rate of the carrier tape to increase, increasing the production cost by 30%, and reducing the economic benefits of the enterprise.

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