Hopper of injection molding machine
AssigneeZhengrong Lou
InventorZhengrong Lou
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Abstract
The invention relates to a hopper of an injection molding machine, which comprises a combined hopper, an electric heating air-blasting system and a temperature control system, wherein the combined hopper comprises two or more than two sub-hoppers; each sub-hopper is provided with an independent sub-feed inlet, an independent sub-discharge outlet and a branch air-blasting port capable of being controlled independently; all the sub-discharge outlets of the sub-hoppers are communicated with a thermostatic chamber arranged below the sub-discharge outlets; a main discharge outlet and a main air supply port are arranged at the lower part of the thermostatic chamber; and the thermostatic chamber and each sub-hopper are provided with independent temperature control systems respectively.
Claims6
An integrated multi-compartment staged plastic drying hopper, comprising:
- a combined hopper;
- an electric heating air-blasting system;
- and
- a temperature control system;
- wherein the combined hopper comprises two or more sub-hoppers, each of the sub-hoppers being provided with an independent sub-feed inlet, an independent sub-discharge outlet and a branch air-blasting port, which are configured to independently perform switching control;
- wherein all the sub-discharge outlets of the sub-hoppers are communicated with a thermostatic chamber which is arranged below the sub-discharge outlets;
- wherein a main discharge outlet and a main air support port are arranged at the lower part of the thermostatic chamber;
- and the thermostatic chamber and each sub-hopper are respectively provided with independent temperature control systems.
Dependencies are inferred from the claim text.