HF Leather welder.The production method of automatic blanket embossing machine

　　A blanket automatic embossing machine comprises a frame and a lifting frame installed on the frame, a workbench, a conveyor belt, a passive roller, an active roller, a lifting motor, a screw reducer, a pushing device, an embossing plate, a photoelectric centering machine, a cold air machine, and a tensioning device. The machine frame is composed of a feeding frame, a conveyor belt support frame, and a fabric dropping frame, and a photoelectric centering machine is installed on the feeding frame; Passive and active rollers are installed at both ends of the conveyor belt support frame, and a conveyor belt is installed between the passive and active rollers. In the middle of the conveyor belt support frame, a workbench, lifting frame, lifting motor, pushing device, and embossing plate are installed; Install a cold air fan and a screw reducer on the fabric rack; A tensioning device for adjusting the conveyor belt is installed between the feeding frame and the conveyor belt support frame.

　　The embossed board comprises a mold and a pressing mechanism, the mold is installed below the pressing mechanism, and there is space for placing the fabric in the mold. The mold is placed in the pressing mechanism, and the pressing mechanism compresses the mold to deform the fabric. The pressing mechanism has a heating structure, which heats the mold to shape the fabric in the mold. The mold includes an upper template and a lower template. The upper template and the lower template are respectively equipped with sculpted surfaces that match each other in shape. The sculpted surfaces compress both sides of the fabric, causing it to deform; The embossing board uses heating and pressure to deform the fabric in the mold, and uses cooling and pressure to shape the fabric, which is beneficial for saving embossing time and improving the shaping effect.

　　Fabric is placed on the workbench, and an automatic leveling device is installed inside the workbench located at the lower end of the fabric. The automatic leveling device includes a connecting plate located on the frame and a flat plate connected by a spring on the connecting plate. By installing an automatic leveling device in the lower end of the workbench where the fabric is placed, the compression spring inside the leveling device automatically compensates for the elasticity, allowing the pattern module on the embossing board to make even contact with the fabric during operation, thereby achieving a clear outline and uniform color of the embossed pattern.

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