Opening sealing device for vacuum heat insulation plate

Abstract

The invention discloses an opening sealing device for a vacuum heat insulation plate. The opening sealing device comprises a bottom plate, wherein a box body with a downward open opening is arranged above the bottom plate; a power device used for controlling the box body to vertically move is also arranged at one side of the bottom plate; a vacuum pumping device is also arranged on the top of thebox body; a base plate is supported and fixed at the upper side of the bottom plate through a group of upright posts; two vertical plates are symmetrically and fixedly connected to the upper side of the base plate; a pad plate is rotationally matched and connected between the two vertical plates; a turning device used for controlling the pad plate to turn is also arranged at the upper side of thebase plate; and a hot sealing device is arranged on the top of the inner side of the box body. The opening sealing device has the advantages that after a blocking bag of the vacuum heat insulation plate is sealed at a high temperature, a bag opening of the blocking bag is turned through the turning pad plate and is bonded onto the vacuum heat insulation plate through glue water; the heat insulation plate processed in such a way is convenient to install; and in the use process, heat cannot be transferred from the bag opening of the blocking bag, so that the heat insulation performance is improved.

Description

technical field [0001] The invention relates to the technical field of thermal insulation board processing equipment, in particular to a sealing device for vacuum thermal insulation boards. Background technique [0002] Due to its high-efficiency thermal insulation performance and low production energy consumption, the vacuum insulation board has attracted more and more attention from the electrical insulation industry and the building insulation industry. In particular, the powder core board has low cost and stable performance, and has won the vacuum insulation board Manufacturing companies of all ages. [0003] When producing vacuum insulation panels, one of the processes is to vacuumize the barrier bag of the vacuum insulation panel. After the vacuum is completed, the barrier bag needs to be sealed in a vacuum environment. After the traditional vacuum sealing machine seals the barrier bag, The mouth of the barrier bag still protrudes outside the vacuum insulation board, ...

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Problems solved by technology

[0003] When producing vacuum insulation panels, one of the processes is to vacuumize the barrier bag of the vacuum insulation panel. After the vacuum is completed, the barrier bag needs to be sealed in a vacuum environment. After the traditional vacuum sealing machine seals the barrier bag, The mouth of the barrier bag still protrudes outside the vacuum insulation board, which is very inconvenient when installing the vacuum board, and the exposed pocket mouth is easy to transfer heat, which affects the insulation effect of the insulation board

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