Automatic demolding device for paper-plastic packaging box and demolding method thereof

Abstract

The invention discloses an automatic demolding device for a paper-plastic packaging box and a demolding method thereof. The automatic demolding device comprises a demolding rack, a demolding table, aclamping mechanism, a demolding mechanism and a stripping mechanism. The demolding device can solve the following problems existing in the demolding process of the paper-plastic packaging box: a, in the demolding process of a traditional paper-plastic packaging box, due to fact that paper-plastic packaging box and a mold are prone to bonding, the paper-plastic packaging box is directly taken out manually or directly through the device, tearing of the paper-plastic packaging box is prone to being caused, damage to the paper-plastic packaging box is caused, and then appearance of the paper-plastic packaging box is affected; and b, in the demolding process of a traditional paper-plastic packaging box, when the paper-plastic packaging box in the mold is taken out, one clamping mechanism can only correspond to paper-plastic packaging boxes of one specification, and when the paper-plastic packaging boxes of different specifications need to be clamped, the clamping mechanism needs to be replaced frequently, the process is complex, and the demolding progress of the paper-plastic packaging box is influenced.

Description

technical field [0001] The invention relates to the field of demoulding of paper-plastic packaging boxes, in particular to an automatic demoulding device for paper-plastic packaging boxes and a demoulding method thereof. Background technique [0002] The paper-plastic packaging box is an environmentally friendly paper product formed by using carton scraps, newsprint and wood pulp as raw materials, pulping and adjusting a certain proportion of concentration, and drying in a customized mold according to the required product shape. It has the advantages of good shock resistance, shock resistance, anti-static, and anti-corrosion, and is widely used in the transportation and storage of expensive and damaged items such as electronic components, and is popular because of its low pollution and low manufacturing cost. [0003] At present, the paper-plastic packaging box has the following problems in the demoulding process: a. During the demoulding process of the traditional paper-pla...

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Problems solved by technology

[0005] The invention provides an automatic demoulding device and method for paper-plastic packaging boxes, which can solve the following problems in the demoulding process of paper-plastic packaging boxes: a. During the demoulding process of traditional paper-plastic packaging boxes, due to paper Bonding between the plastic packaging box and the mold is easy to occur, but if the paper-plastic packaging box is directly taken out manually or by a device, it is easy to cause tearing of the paper-plastic packaging box, causing damage to the paper-plastic packaging box, and then affecting the paper-plastic packaging box. b. During the demoulding process of the traditional paper-plastic packaging box, when the paper-plastic packaging box in the mold is taken out, one clamping mechanism can only correspond to a paper-plastic packaging box of one specification and size. When clamping paper-plastic packaging boxes of different sizes, frequent replacement of the clamping mechanism is required, and the process is cumbersome, which affects the demoulding progress of paper-plastic packaging boxes

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