Production line for sound absorption door sheets

A production line and door panel technology, which is applied to flat products, household appliances, other household appliances, etc., can solve the problems of poor sound insulation effect of door panels, and achieve the effect of improving the strength of the door body, the uniform force and the enhancement effect.

Inactive Publication Date: 2016-11-16
天津华夏防火设备有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a sound-absorbing door panel production line to solve the problems that the existing equipment cannot be adjusted according to the thickness of the door panel and the produced door panels have poor sound insulation effect

Method used

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  • Production line for sound absorption door sheets

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Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a production line for sound absorption door sheets. The production line for sound absorption door sheets comprises squeezing feeding devices, a conveying device, an upper-plate butt joint device and a door sheet pressing device. Each squeezing feeding device comprises a tank body internally provided with a heating pipe, wherein an outlet of the tank body is connected with a feed inlet of a spiral conveyor. The number of the squeezing feeding devices is at least two, and the squeezing feeding devices are arranged side by side. The conveying device is arranged below the squeezing feeding devices. The upper-plate butt joint device comprises rails fixed to a crossbeam, sliding blocks moving along the rails and electric hoists connected to the sliding blocks, and a row of conveying rollers is arranged below the electric hoists. The door sheet pressing device comprises hydraulic cylinders fixed to the crossbeam, piston rods of the hydraulic cylinders are connected with a pressurization plate, and an operation platform is arranged below the pressurization plate. By means of the production line for sound absorption door sheets, sound insulation materials stuffed in door bodies can form gradients, the sound insulation and absorption effects are enhanced, stress uniformity of door sheets is guaranteed, and the strength of door bodies is improved.

Description

technical field [0001] The invention belongs to the field of sound-absorbing production and manufacturing, and in particular relates to a sound-absorbing door panel production line. Background technique [0002] According to the different functions and purposes of the house, there are corresponding requirements for the door body. For example, some high-end office spaces, conference rooms, lounges, etc. need a relatively quiet environment, so higher sound insulation requirements are put forward for the door body. The existing sound-absorbing door panels are formed by rolling, which cannot be adjusted according to the thickness of the door panels, and the pressure rollers cannot simultaneously pressurize the door panels, resulting in different strengths of various parts of the door body, and the sound insulation effect cannot meet the requirements. Contents of the invention [0003] In view of this, the present invention aims to propose a sound-absorbing door panel productio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C43/20B29L7/00
CPCB29C43/203B29L2007/002
Inventor 王玉军
Owner 天津华夏防火设备有限公司
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