Electromagnetic combined apparatus for synthesizing stone pressure plate

Abstract

The invention relates to the field of building material machinery, in particular to an electromagnetic combined synthetic stone pressure plate device. The pressure plate device solves the problem that at present, when the electromagnetic vibration theory is applied to controlling a one-piece pressing tool to achieve integral vibration and pressing, the actual press power applied on part of a material is insufficient, and the pressing requirement on achieving the best compaction effect cannot be satisfied. The device comprises a vacuum cover provided with a supporting plate therein, wherein the supporting plate is provided with electromagnets, and a pressing device is arranged under the supporting plate; the pressing device is provided with a driving rod the end part of which is connected with movable iron cores of the electromagnets through a connecting piece; and a compression spring is arranged between the connecting piece and an electromagnet base. The pressing tool comprises vibrating plates the number of which is in accordance with that of the electromagnets on the supporting plate and which form a rectangular pressing tool through matrix arrangement on the same plane, the vibrating plates are corresponding to the electromagnets on the supporting plate one by one, and each vibrating plate is connected with the movable iron cores of the electromagnets through the driving rod. The pressure plate device has a reasonable and simple structure, good molding effect on pressing artificial quartzes, and high compactness of the finished products.

Description

technical field [0001] The invention relates to the field of building materials machinery, in particular to an electromagnetic combined type synthetic stone pressing plate device. Background technique [0002] At present, in the field of stone production, quartz sand, silica sand, stone powder, pigments and polyester resin are used as raw materials to form synthetic quartz stone sheets formed by vacuum vibration compression technology. The color is consistent and soft, and it has gradually become a fashion item for floor and kitchen countertop decoration. The existing common synthetic quartz stone thin plate molding equipment is equipped with four oscillators in the pressure tool in the vacuum cover, and adopts the groove-shaped pressure tool controlled by the cylinder, and uses the inertia principle of the eccentric block to generate the exciting force and the cylinder. The pressure performs integral vibration molding on the material body. When using this forming equipmen...

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Problems solved by technology

[0003] The present invention solves the problem that when the principle of electromagnetic vibration is used to control the entire pressing tool to realize overall vibration and pressing: the actual pressing force and impact speed of the local material body are not enough to meet the pressing requirements to achieve the best compacting effect. problem, an electromagnetic combined type synthetic stone pressing plate device is provided

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