Needle assembly for embroidery machine

An embroidery machine comprising:

• a base having an upright column and an arm having an end connected to the upright column, a needle bar movably connected to the arm, a needle plate connected to a top of the base, the needle plate having needle holes defined therethrough, a needle unit connected to a distal end of the needle bar, the needle plate located beneath the needle unit which removably extend through the holes in the needle plate, and
• a protection device located beneath the needle plate and including a tubular member with a longitudinal passage and the tubular member is located corresponding to the needle holes, the protection device including a board and the tubular member extends from the board, the board is fixed to the base, a collection drawer removably connected to the base and having an open top which faces the needle holes of the needle plate.

An embroidery machine comprising:

• a base having an upright column and an arm having an end connected to the upright column, a needle bar movably connected to the arm, a needle plate connected to a top of the base, the needle plate having needle holes defined therethrough, a needle unit connected to a distal end of the needle bar, the needle plate located beneath the needle unit which removably extend through the holes in the needle plate, and
• a protection device located beneath the needle plate and including a tubular member with a longitudinal passage and the tubular member is located corresponding to the needle holes, the tubular member extending from a board which is fixed to an underside of the base and the tubular member extending toward the needle holes of the needle plate, a collection drawer removably connected to the base and having an open top which faces the needle holes of the needle plate.

An embroidery machine comprising:

• a base having an upright column and an arm having an end connected to the upright column, a needle bar movably connected to the arm, a needle plate connected to a top of the base, the needle plate having needle holes defined therethrough, a needle unit connected to a distal end of the needle bar, the needle plate located beneath the needle unit which removably extend through the holes in the needle plate, and
• a protection device located beneath the needle plate and including a tubular member with a longitudinal passage and the tubular member is located corresponding to the needle holes, the protection device being a board fixed to a distal end of the base and has a top flange overlaps on the top surface of the base, a collection drawer removably connected to the base and having an open top which faces the needle holes of the needle plate.

An embroidery machine comprising:

• a base having an upright column and an arm having an end connected to the upright column, a needle bar movably connected to the arm, a needle plate connected to a top of the base, the needle plate having needle holes defined therethrough;
• a needle frame having a top thereof connected to a distal end of the needle bar and a needle unit connected to an underside of the needle frame, the needle plate located beneath the needle unit which removably extend through the holes in the needle plate, and
• an alignment device connected between the needle bar and the needle frame so that the needle frame is connected to the needle bar by a guidance of the alignment device.