Rubber injection molding feeder capable of being uniformly pre-heated

Abstract

The invention discloses a rubber injection molding feeder capable of being uniformly pre-heated. A discharging baffle plate is used for separating an inner space of a shell body into a feeding cavityand a discharging cavity; a weighing baffle plate is located at a discharging opening and is used for weighing materials falling from the discharging cavity; containing cavities for containing a firstbaffle plate and a second baffle plate are formed in inner walls of a containing chamber of the shell body respectively; a first driving assembly is used for driving the discharging baffle plate to move through an electromagnet; the second driving assembly is used for driving the weighing baffle plate to move through an electromagnet; the discharging cavity is internally provided with a vibrationdischarging mechanism. According to the rubber injection molding feeder disclosed by the invention, heating type rubber injection molding feeding equipment with an optimal design is reasonable in structure design; materials are vibrated and discharged through the discharging cavity under the action of a vibration discharging mechanism and a discharging amount is accurate and controllable; meanwhile, the materials are heated by a heating mechanism when the materials are vibrated and discharged; the discharging baffle plate and the vibration discharging mechanism are used for isolating a heating cavity, the heat-preservation effect is realized and the heating efficiency is improved, so that accurate control of the raw materials falling on a weighing mechanism is realized and the weighing precision of the raw materials is ensured.

Description

technical field [0001] The invention relates to the technical field of rubber injection molding, in particular to a rubber injection molding feeding machine with uniform preheating. Background technique [0002] At present, in the field of rubber products, preheating is required when mixing raw materials to ensure the uniformity of mixing of each raw material. However, heating the materials during mixing will cause uneven heating and affect the quality of finished products. At the same time, the stability of the quality of rubber products is closely related to the accurate weighing of raw materials. To ensure the stability of rubber hose quality, first of all, the accuracy and precision of raw material weighing instruments should be high, and the error should be small. Therefore, in the feeding process, how to accurately weigh the raw materials of rubber products and ensure the uniformity of subsequent mixing has become an urgent problem in this field. Contents of the inve...

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Problems solved by technology

[0002] At present, in the field of rubber products, preheating is required when mixing raw materials to ensure the uniformity of mixing of each raw material, while heating the materials during mixing will cause uneven heating and affect the quality of finished products

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