Plastic shell gradual change color coating device

Abstract

The invention discloses a plastic shell gradual change color coating device. The plastic shell gradual change color coating device comprises an installing cover internally fixedly connected with an arc frame. A connecting piece is arranged in the arc frame. Two symmetrically-arranged push rods are connected to the inner top of the installing cover through transmission mechanisms. The lower sides of the push rods are connected with buffering rods through buffering mechanisms. The lower ends of the buffering rods are rotationally connected with the upper side of the connecting piece. A sprayingmechanism is arranged on the lower side of the connecting piece. Through the arrangement of the transmission mechanisms, an installing frame can be driven to reciprocate left and right, the installingframe moves and drives a buffering frame and the buffering rods to move, the buffering rods move and drive the connecting piece to move, accordingly, a plurality of sprayers can be driven to conductspraying on a plastic shell, manpower is saved, and the coating efficiency is improved. Through the arrangement of a clamping mechanism, the plastic shell can be clamped and fixed, and accordingly thesituation that during spraying, the plastic shell swings, and consequently the spraying effect is influenced is avoided.

Description

technical field [0001] The invention relates to the technical field of gradient color coating equipment for plastic casings, in particular to a device for gradient color coating of plastic casings. Background technique [0002] Plastic casings for washing machines and notebooks are fashionable, and some are designed to have a gradient appearance, such as gradually blue, gradually black, gradually green, etc. Products with this appearance on the market are produced by implementing IMR technology Yes, IMR is the in-mold transfer printing technology. This process is to print the pattern on the film, and then extrude the film and the mold cavity through the film feeding machine. After extrusion, the patterned ink layer is separated from the film. The ink layer is left on the plastic part to obtain a plastic part with a decorative pattern on the surface. [0003] Due to the high cost, the existing IMR technology is not suitable for spraying small batches of plastic casings. In o...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing IMR technology existing in the prior art is not suitable for spraying small batches of plastic casings due to its high cost. In order to save costs, when spraying existing small batches of plastic casings It is necessary to manually spray the plastic shell, which consumes more manpower, which leads to the disadvantage of low painting efficiency, and proposes a gradient color coating device for plastic shells

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