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Double-faced machine with cyclic heating function

A technology of circulating heating and double-sided machine, applied in layered products, lamination devices, lamination and other directions, can solve problems such as low heating efficiency, and achieve the effect of increasing heating efficiency and avoiding energy loss

Active Publication Date: 2016-06-08
ZHEJIANG SENHU MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the shortcoming of low heating efficiency in the prior art, and provides a double-sided machine with circulation heating function

Method used

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  • Double-faced machine with cyclic heating function
  • Double-faced machine with cyclic heating function
  • Double-faced machine with cyclic heating function

Examples

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Effect test

Embodiment 1

[0017] The double-sided machine with circulation heating function, as shown in the figure, includes a frame 1 and a hot plate 2 installed in the frame 1. The hot plate 2 is laid flat inside the frame 1 and heats the glued corrugated paper , also includes a recovery chamber 3 and an accelerated exhaust chamber 4 connected to the recovery chamber 3, the recovery chamber 3 and the accelerated exhaust chamber 4 are installed above the hot plate 2 and arranged longitudinally along the direction of movement of the corrugated paper in the frame 1, the machine The frame is provided with three recovery chambers 3 and two accelerated exhaust chambers 4, and the lower surface of the recovery chamber 3 is provided with an air intake hole 31, and a guide telescopic wheel 32 is installed in the air intake hole 31, and the guide telescopic wheel 32 is driven by a motor Rotate and guide the steam into the recovery chamber 3, and accelerate the exhaust chamber 4 to accelerate the steam in the r...

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Abstract

The invention relates to a double-faced machine and discloses a double-faced machine with a cyclic heating function. The double-faced machine comprises a rack (1) and a heat plate (2), and further comprises a recycling cavity (3) and an acceleration exhausting cavity (4), wherein an air inlet hole (31) is formed in the lower surface of the recycling cavity (3); a guide retractable wheel (32) is mounted in the air inlet hole (31); the guide retractable wheel (32) is driven by a motor to rotate and steam is introduced into the recycling cavity (3); and the acceleration exhausting cavity (4) is used for accelerating steam in the recycling cavity (3) and spraying the steam to corrugated paper so as to carry out secondary heating on the corrugated paper. With the adoption of the recycling cavity, the steam in the double-faced machine is collected, and the steam is accelerated by the acceleration exhausting cavity and then is sprayed on the surface of the corrugated paper, so as to prevent a phenomenon that the steam heat on the corrugated paper is not uniform so that the lamination of the corrugated paper is not uniform and the corrugated paper is bent; and the heating efficiency is increased and the loss of energy sources is avoided.

Description

technical field [0001] The invention relates to the field of double-sided machines, in particular to a double-sided machine with a circulation heating function. Background technique [0002] In the corrugated cardboard production line, the multi-layer cardboard is bonded with glue in the double-facer. In the prior art, a long section of heating device is installed in the double-sided machine, and the glue bonding effect is exerted by heating the cardboard. Due to the large length of the heating device, the time for the cardboard to pass is long, resulting in a reduction in production speed and unsatisfactory production efficiency. At the same time, the structure is relatively large. Contents of the invention [0003] The invention aims at the disadvantage of low heating efficiency in the prior art, and provides a double-sided machine with a circulation heating function. [0004] In order to solve the above technical problems, the present invention is solved through the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/06
CPCB32B37/0015B32B37/06
Inventor 唐之用
Owner ZHEJIANG SENHU MACHINERY CO LTD
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