Composite board production line

Abstract

The invention provides a composite board production line which comprises a board feeding conveying device and a first glue spraying machine, one side of the first glue spraying machine is connected with a first conveying device and a second conveying device at the same time, and a board combining device is arranged beside the first conveying device. The end, away from the first glue spraying machine, of the first conveying device is connected with a first hot press, and a second hot press is arranged beside the first hot press side by side. And one end, relatively close to the first glue spraying machine, of the second hot press is provided with a board feeding ferry vehicle used for conveying a composite board located on the first conveying device to the second hot press. The conveying devices are arranged on the two sides of the first glue spraying machine, and compared with a traditional technical scheme that the conveying devices directly penetrate through the glue spraying machines, the situation that glue drips onto the conveying devices to affect the glue spraying quality is avoided, frequent cleaning of the conveying devices is also avoided, the glue spraying quality is relatively good, and the production efficiency is relatively high.

Description

technical field [0001] The invention relates to a composite board production equipment, in particular to a composite board production line. Background technique [0002] Composite board is a board composed of layers of different materials with different functions. According to its material, it can be generally divided into metal composite board, color steel composite board, rock wool composite board and so on. The Chinese invention patent application discloses a color steel composite panel production line, which includes a top plate conveying device and a bottom plate conveying device. The top plate conveying device and the bottom plate conveying device are respectively provided with a discharging device, a forming device, a top plate conveying device and a bottom plate in sequence along the conveying direction. The conveying device is located at the rear of each forming device and is also equipped with a glue spraying device; it also includes a turning device and a pressing...

AI Technical Summary

Problems solved by technology

However, the above-mentioned composite board production line directly installs the glue spraying device on the conveying device. However, during the use of the glue spraying device, glue will inevitably drip onto the conveying device, and frequent cleaning is required to avoid the glue on the conveying device from polluting the composite board. The quality of glue spraying is affected by the non-glue-spraying surface of the board, and the production efficiency is relatively low; in addition, because the pressing device needs to press the composite board for a period of time to ensure heat transfer, and then realize the pressing and shaping, it takes a relatively long time. However, the previous processes such as glue spraying and plate turning can usually achieve continuous operation or short-term intermittent operation, and the time-consuming is relatively short. Therefore, it is necessary to stop the machine and wait for the pressing device, which not only affects production efficiency, but also easily leads to failure of the glue spraying device. The glue at the glue outlet part is solidified, which affects the quality of glue spraying

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