Paper pulp double-face forming mechanism

Abstract

The invention relates to a paper pulp double-face forming mechanism, which comprises a paper pulp tank and a double-sided forming die; the two sides of the double-face forming die are rotationally connected to the paper pulp tank through a driving rotating rod and a liquid discharging pipe; the driving rotating rod is connected with a rotating driving mechanism; the liquid discharging pipe is divided into two liquid discharging cavities through a vertical partition plate; the two liquid discharging cavities are communicated with the liquid discharging channels on the upper side and the lower side of the double-sided forming mold respectively; upper and lower liquid discharging holes are formed in different positions on two sides of the two liquid discharging cavities; upper and lower liquid discharge holes, which are positioned in the two liquid discharge cavities, of the liquid discharge pipe are connected with the two sleeves respectively; the lower ends of the sleeves are connectedwith vertical liquid discharging pipes communicated with the upper liquid discharging holes and the lower liquid discharging holes; a lifting inner cavity capable of lifting is formed in the paper pulp tank; the periphery of the lifting inner cavity is connected with a rubber ring; at least one side of the paper pulp tank is provided with an inwards-concave section; the rubber ring on the periphery of the lifting inner cavity can make contact with the inner wall, located on the inwards-concave section, of the paper pulp tank, and the paper pulp tank can be divided into an upper cavity and a lower cavity; and the paper pulp double-face forming mechanism is small in paper pulp consumption, high in rotating precision and smooth in drainage.

Description

technical field [0001] The invention relates to pulp molding equipment, in particular to a pulp double-sided molding mechanism. Background technique [0002] Pulp molding is a three-dimensional papermaking technology. It uses waste paper as raw material, and molds a certain shape of paper products with a special mold on the molding machine. During the production process, the forming mold needs to be placed on the pulp in the pulp tank. , down reciprocating movement, in order to absorb pulp and shape, the traditional forming mold moves up and down to enter the pulp tank, the impact disturbance is relatively large, resulting in poor product quality, and the traditional pulp tank has the following problems: 1. The required amount of pulp is required Large amount; 2. Low rotation accuracy; 3. Unsmooth drainage. Contents of the invention [0003] In view of the above shortcomings, the applicant has conducted research and improvement to provide a pulp double-sided forming mecha...

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Problems solved by technology

[0002] Pulp molding is a three-dimensional papermaking technology. It uses waste paper as raw material, and molds a certain shape of paper products with a special mold on the molding machine. During the production process, the forming mold needs to be placed on the pulp in the pulp tank. , down reciprocating movement, in order to absorb pulp and shape, the traditional forming mold moves up and down to enter the pulp tank, the impact disturbance is relatively large, resulting in poor product quality, and the traditional pulp tank has the following problems: 1. The required amount of pulp is required Large amount; 2. Low rotation accuracy; 3. Unsmooth drainage

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