Gluing device for kraft box paperboard production

A technology of gluing device and kraft box, which is applied to devices that apply liquid to the surface, mixers with rotary stirring devices, coatings, etc. The problem is to avoid excessive glue blanking and avoid glue solidification.

CN111992415AInactive Publication Date: 2020-11-27濉溪县国光纸业有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-11-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a gluing device for kraft box paperboard production, and relates to the technical field of kraft box paperboard production. The gluing device aims at solving the problems thatmanual glue brushing is low in efficiency and cannot ensure the uniformity of glue brushing during existing paperboard gluing, and the viscosity of glue is influenced due to the fact that the bottom of the glue is easy to solidify after standing for a long time. According to the gluing device disclosed by the scheme, the gluing device comprises a bottom plate, supporting plates are fixedly connected to the two sides of the top of the bottom plate, lifting mechanisms are arranged on the sides, close to each other, of the two supporting plates, a glue box is arranged on the sides, close to eachother, of the two lifting mechanisms, a stirring mechanism is rotationally connected to the interior of the glue box, an intermittent discharging mechanism is fixedly connected to the bottom of the glue box, and a movable wiping mechanism is arranged below the intermittent discharging mechanism. According to the gluing device, the position of a brush roller can be conveniently adjusted, moreover,uniform blanking on the surface of the brush roller is facilitated, uniform smearing of the glue is facilitated, moreover, the glue can be synchronously stirred, and the glue is prevented from being solidified.
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Description

technical field

[0001] The invention relates to the technical field of kraft liner board production, in particular to a gluing device for kraft liner board production. Background technique

[0002] Kraft liner board is also called liner board or kraft cardboard. The ratio of raw materials for the production of kraft box boards in foreign countries generally uses 100% natural kraft pulp, a few use natural kraft wood pulp vermicelli, and waste paper pulp is used as the core layer and bottom layer. Due to insufficient wood resources in China, 40% to 50% is used. %Wood pulp vermicelli, use one or two mixed pulps such as wheat straw pulp, straw pulp, miscanthus pulp, bagasse pulp, waste paper pulp as the core layer and bottom layer, and develop 100N bamboo pulp, or use 60% to 70% bamboo pulp Pulp and straw pulp or waste paper pulp, or 20% wood pulp and cotton stalk pulp and kenaf stalk pulp, etc., and finally after sizing and calendering to make kraft box board, its pulping, etc...

Examples

Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0024] refer to Figure 1-3 , a kind of gluing device for the production of kraft liner boards, comprising a base plate 1, a support plate 2 is fixedly connected to both sides of the top of the base plate 1, and a lifting mechanism is provided on the side where the two support plates 2 are close to each other, and the two lifting mechanisms are close to each other One side of the glue box 9 is provided with a glue box 9, the inside of the glue box 9 is rotationally connected with a stirring mechanism, the bottom of the glue box 9 is fixedly connected with an intermittent discharge mechanism, and the bottom of the intermittent discharge mechanism is provided with a mob...