Different colored props front and rear help a little more, as do contrasting LEDs on the bottom side of the frame.

不同颜色的道具前部和后部的帮助多一点，因为这样做对比发光二极管在所述框架的底侧。

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Main frame: frame, lift tables, front-end delivery devices, front correction device, the middle conveyor, the middle laminated devices, finished side of the output devices, electrical control devices.

主机架：机架、升降工作台、前段输送装置、前段校正装置、中段输送装置、中段压合装置、成品侧面输出装置、电气控制装置。

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