An automatic graphite conveying device includes a mounting frame, a conveyor wheel, a first clamping wheel and a guide assembly, a gap is formed between the first clamping wheel and the guide assembly to convey a graphite strip, the mounting frame is configured with a mounting hole in a vertical direction for the graphite strip to pass through, the guide assembly includes a guide column and a second driver, the guide column is slidably mounted on the mounting frame, a guide plate is provided at an end of the guide column away from the mounting frame to guide the graphite strip to a winding machine for a spiral wound gasket, the mounting frame is slidably provided with a cutter, and a guide element with a guide hole is fixed on the mounting frame, and a cross-sectional area of the guide hole gradually decreases towards the mounting frame.

A dispensing system includes a roll comprising a keyed end, a dispenser comprising a housing for receiving the roll, and a mount comprising a roll holder to support the keyed end and a roll support to support an opposing end. The roll holder comprises a frame, a clutch plate, a spindle, and a biasing unit, the clutch plate being disposed adjacent the spindle, and the spindle receives the keyed end and is rotatably coupled to the frame to permit rotation of the roll and the clutch plate about the dispensing axis. The spindle comprises a clutch surface and translates along the dispensing axis, and the biasing unit biases the spindle along the dispensing axis away from the frame. Mounting the keyed end of the roll onto the mount pushes the spindle towards the frame to increase a normal force between the clutch plate and the clutch surface.