Laminating machine

A laminating machine, comprising:

• a third sheet material device configured to provide a plurality of third sheet materials;
• a second combining device arranged downstream of the third sheet material device and configured to combine a first diaphragm, a second diaphragm, and each of the third sheet materials between the first diaphragm and the second diaphragm to form a first material strip, wherein the plurality of the third sheet materials are discrete and separated along a length direction of the first material strip;
• a first heating device arranged downstream of the second combining device and configured to heat the first material strip having adhesives on opposite sides of the first material strip, to activate an activity of the adhesives on the opposite sides of the first material strip;
• a first sheet material device arranged downstream of the first heating device and configured to provide a first sheet material for one side of the opposite sides of the heated first material strip;
• a second sheet material device arranged downstream of the first heating device and configured to provide a second sheet material for another side of the opposite sides of the heated first material strip opposite to the one side;
• and
• a first combining device arranged downstream of the first sheet material device and the second sheet material device;
• wherein the first combining device comprises a rolling mechanism;
• and the rolling mechanism is used to press the first material strip, the first sheet material, and the second sheet material to form a first combining material strip,
• wherein the first combining material strip comprises a plurality of third stacking components and a plurality of fourth stacking components, the third stacking components and the fourth stacking components are alternately connected, the third stacking components comprise the first sheet material, the first diaphragm, the third sheet material, and the second diaphragm stacked in sequence, the fourth stacking components comprise the second sheet material, the second diaphragm, the third sheet material, and the first diaphragm stacked in sequence, and
• wherein the laminating machine further comprises a laminating device, the laminating device is arranged downstream of the first combining device, and is configured to fold the first combining material strip, so that a battery cell is formed by alternately stacking the plurality of third stacking components and the plurality of fourth stacking components.