Intelligent monitoring system for wind power blade assembly mold

Abstract

The invention relates to an intelligent monitoring system for a wind power blade assembly mold. The intelligent monitoring system comprises a sensor, a signal acquisition and transmission system and acontrol system; the sensor comprise a plurality of vacuum degree sensors, a temperature sensor and a plurality of laser displacement sensors, and the laser displacement sensors are used for detectingthe width of a mold closing joint and the axial and chordwise dislocation degree of the mold closing joint; the multiple vacuum degree sensors are respectively installed on vacuumizing pipelines at the rear edge of an upper mold and the rear edge of a lower mold; the temperature sensor comprises a plurality of thermal resistors pre-buried in the surfaces of the upper mold and the lower mold, andthe thermal resistors are uniformly distributed on the whole surfaces of the upper mold and the lower mold; and the upper mold and the lower mold are divided into a plurality of areas, each area is provided with a data acquisition module, each data acquisition module is used for acquiring sensor data of the area nearby and sending the sensor data to an upper computer of the control system, and theupper computer monitors and displays the sensor data in real time. Parameters of the molds are fed back comprehensively, centrally and online, and the production efficiency and the product quality are improved.

Description

technical field [0001] The invention relates to the technical field of production of wind power blade components, in particular to an intelligent monitoring system for molds of wind power blade components. Background technique [0002] At present, wind turbine blade components are produced using mold vacuum infusion molding technology. During the vacuum infusion process, vacuum pumps and heaters are required, and the mold involves operations such as turning over and closing the mold. Due to the large size of wind power blade components, vacuum pumps and heaters are scattered in different places on the production site, and the working parameters of vacuum pumps and heaters are also displayed by independent instruments, which makes it impossible for an operator to timely Monitor the parameters of each instrument. For example, the vacuum negative pressure must meet the requirements during the perfusion process. Since the equipment is scattered throughout the production site d...

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Problems solved by technology

[0010] In view of the problems existing in the prior art, the present invention provides an intelligent monitoring system for wind power blade assembly moulds, which can centrally collect and feed back multiple parameters of the mold in the production of wind power blade assemblies, replacing the current decentralized display and feedback, and manual inspection of instruments And the mode of recording parameters can meet the production requirements while improving production efficiency and reducing the risk of scrapping blades caused by abnormal parameters. At the same time, in view of the current lack of real-time feedback on the temperature of each area of ​​the mold, the gap between the clamping seams after the mold is flipped and closed cannot be adjusted. The problem of on-line monitoring and mold clamping misalignment is proposed, and corresponding solutions are proposed

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