Novel double-color injection molding device

Abstract

The invention discloses a novel double-color injection molding device. The device comprises an injection molding device main body, a cooling device auxiliary water tank, a double-color injection molding transmission box and an injection molding cooling transmission box; the double-color injection molding transmission box is provided with a color mixing device, a color master batch raw material heating device, a color mixing device control gear set and a color mixing device support mechanism; a circulating water cooling device is provided with a first cooling water condensation pipe, a second cooling water condensation pipe, a first transmission traction wire, a first reverse water baffle plate, a reverse water outlet, a first transmission small pulley, a third cooling water condensation pipe, a second transmission traction wire, a first water inlet baffle plate and a second transmission small pulley; when equipment is used, a motor and a water pump of double-color injection molding equipment can be enlarged, and the ejecting and cooling speed is accelerated; meanwhile, the feeding speed can be accelerated through a large-diameter mixing spiral rod; and a series of work is synchronized for compound actions, so that the molding time is shortened, and the problem of easy generating weak stability of a rotating structure is improved.

Description

technical field [0001] The invention is a novel two-color injection molding device, which belongs to the field of two-color injection molding devices. Background technique [0002] Two-color injection molding is widely used in actual production. In the prior art, two-color injection molding is realized by two-color injection molding machines. The cost of two-color injection molding machines is much higher than that of ordinary injection molding machines, so this will bring certain benefits to enterprises economic pressure. [0003] Two-color injection molding technology is mainly used in the fields of home appliances, daily-use plastic products, and auto parts manufacturing. It is a new type of injection molding technology that can simplify the assembly process and improve the appearance of products. At present, the two-color mold structures used in the mold industry mainly include rotary table, Shaft type or its improvement. [0004] Among them, the turntable type rotatio...

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Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new type of two-color injection molding device to solve the problem of using the prior art, because whether it is a rotating disc structure or a rotating shaft structure, it is carried out on a straight plane. Rotate 180° to realize the transposition of the mould; since the rotation is on a vertical p...

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