Substrate frame of continuous coating equipment

Abstract

The invention discloses a continuous coating equipment substrate frame which comprises a driving roller arranged on a rotating shaft located on a rack, and one end of the rotating shaft is in transmission connection with a power device; the first magnetic block is movably arranged in the coating cavity and is fixedly connected with the coating spray pipe; one end of the conveying belt is arranged on the driving roller in a surrounding manner; and a plurality of groups of substrates corresponding to the coating cavities are arranged on the conveying belt at equal intervals. By arranging the driving roller capable of circularly rotating, the conveying belt is driven to continuously move through the rotation of the driving roller, so that workpieces on the conveying belt continuously enter the coating cavity, the workpieces do not need to be loaded and unloaded, and continuous coating is realized; meanwhile, the coating spraying pipe is connected with the roller assembly and movably arranged in the coating cavity, the roller assembly moves along the sliding groove along with rotation of the driving roller, then the coating spraying pipe is driven to reciprocate up and down along the coating cavity, and coating dead angles of workpieces in complex shapes are effectively avoided.

Description

technical field [0001] The invention relates to the technical field of coating equipment, in particular to a continuous coating equipment substrate frame. Background technique [0002] In industrial production, spray coating on the surface of the workpiece is a common process. The existing spraying process can only spray and coat a single workpiece, but cannot continuously spray and coat the workpiece, which leads to very low production efficiency. Chinese patent publication number: CN102936100B discloses a rotary continuous coating device and method. There is a loading and unloading mechanism between them; the vacuum coating device is a rotary structure with multiple vacuum chambers distributed in a circle; the loading and unloading mechanism is equipped with a rotating arm that can rotate 180°; the method is that the workpiece conveyor belt sends the workpiece to be coated to into the loading and unloading station, and the coated workpiece in the vacuum coating device en...

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Problems solved by technology

[0003] The above-mentioned device still has relatively obvious defects in the actual use process: the loading and unloading mechanism rotates 180° through the rotating arm, which drives the workpiece to be coated and the coated workpiece to exchange positions, causing the conveyor belt and the coating device to be in the position of the loading and unloading mechanism. At the same time, stop and wait, it is still impossible to achieve continuous coating, and the coating efficiency is low; at the same time, for workpieces with irregular shapes, coating dead ends are prone to occur

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