Efficient cutting device for sewing machine
The efficient cutting device comprises an air cylinder, a shaft shell, a connecting frame, a knife rest, a movable blade and an operation table, the air cylinder and the shaft shell are fixedly connected to a machine head of the sewing machine, a piston rod of the air cylinder is located in the shaf...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The efficient cutting device comprises an air cylinder, a shaft shell, a connecting frame, a knife rest, a movable blade and an operation table, the air cylinder and the shaft shell are fixedly connected to a machine head of the sewing machine, a piston rod of the air cylinder is located in the shaft shell, one end of the connecting frame is connected to the piston rod of the air cylinder, and the other end of the connecting frame is connected to the knife rest. The end, away from a piston rod of the air cylinder, of the connecting frame is connected with the knife rest, the movable blade is fixed to the knife rest, the operation table is connected to a machine base of the sewing machine, a mounting groove is formed in the operation table, a static blade is arranged in the mounting groove, and the movable blade can be driven by the air cylinder to move downwards and can be attached to the side face of the static blade. The sewing machine has the effects that sewing and cutting of the sewing material are integ |
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