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Bonding apparatus of multiple layers of corrugated paper boards

A corrugated cardboard and bonding technology, applied in the field of corrugated paper production, can solve problems such as poor gluing effect and inability to continuously produce, and achieve the effects of reducing production costs, convenient operation, and not easy to deteriorate.

Active Publication Date: 2017-11-21
宁夏夏进制箱包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to provide a bonding device for multi-layer corrugated cardboard to solve the problems of poor gluing effect and non-continuous production in the corrugated cardboard production process in the prior art

Method used

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  • Bonding apparatus of multiple layers of corrugated paper boards
  • Bonding apparatus of multiple layers of corrugated paper boards
  • Bonding apparatus of multiple layers of corrugated paper boards

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Embodiment Construction

[0035] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0036] See figure 1 , a bonding device for multi-layer corrugated cardboard, comprising:

[0037] The first conveying device 1, which is arranged on the frame 1a, the first conveying device 1 includes a motor 1b and a conveying roller 1c, and the conveying roller 1c is connected with the output shaft of the motor 1b through a gear and a chain so that the motor 1b drives the conveying roller 1c to rotate ;

[0038] Preheating device 2, which is arranged on the first conveying device 1, for preheating corrugated paper;

[0039] The first sizing device 3, which is arranged at the output end of the preheating device 2, includes a sizing tank 30 for holding glue, a sizing pump 31, and two groups of sizing nozzles 32, and the two groups of sizing nozzles 32 pass through the The sizing pump 31 is connected to the sizing tank 30, and two groups of ...

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Abstract

The invention provides a bonding apparatus of multiple layers of corrugated paper boards. The apparatus comprises: a first conveying device; a preheating device arranged on the first conveying device; a first sizing device arranged at the output end of the preheating device; two uniform glue brushes sequentially arranged at the output end of the first sizing device; a first heating device arranged at the downstream of the two uniform glue brushes; a second sizing device arranged at the output end of the first heating device; a glue scraping device arranged at the output end of the second sizing device; a second heating device arranged at the output end of the glue scraping device; a second conveying device arranged opposite to the first conveying device; a bonding mechanism arranged between the first conveying device and the second conveying device; a third conveying device arranged at the output end of the bonding mechanism; and a drying device arranged at the output end of the bonding device. The apparatus has the advantages of uniformity and fullness in sizing, low defective rate, and realization of multilayer continuous bonding production.

Description

technical field [0001] The invention relates to the technical field of corrugated paper production, more specifically, to a bonding device for multilayer corrugated paperboards. Background technique [0002] Corrugated cardboard is a multi-layer adhesive body, which consists of at least one layer of core paper interlayer and one layer of cardboard. It has high mechanical strength and can withstand collisions and falls during handling. The bonding strength of corrugated cardboard in the bonding process is very important. If the bonding between corrugated paper is not firm, the corrugated cardboard will disintegrate and cannot achieve high mechanical strength. If the bonding strength of the two layers of paper is uneven, the cardboard will The strength of each part is not uniform, resulting in unpredictable board quality and wasting glue. [0003] In the existing technology currently on the market, each cardboard is compounded into multi-layer corrugated cardboard through a g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/12
CPCB32B37/12Y02P70/10
Inventor 徐华
Owner 宁夏夏进制箱包装有限公司
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