Film winding machine and automatic cutting-off roll-replacing mechanism thereof
AssigneeChing Hsing Iron Works Co., Ltd.
InventorCHIEN-YUAN LIN
Life of this patent
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Abstract
A film winding machine includes a main body and an automatic cutting-off roll-replacing mechanism. The main body has a winding reel, a standby reel, and an intermediate redirecting reel. The automatic cutting-off roll-replacing mechanism has a supporting frame which is fixed to the main body. The first swing unit is rotatably connected to the supporting frame along a forward direction. The first pressing roll abuts against one side of the standby reel. The second swing unit is rotatably connected to the first swing unit. The second pressing roll contacts the other side of the standby reel. The slicing unit is used to cut the film. The film is wound on a new standby reel, so as to complete tasks of automatically cutting-off and roll-replacing.
Claims11
A film winding machine, comprising:
- a main body, having a winding reel, a standby reel arranged opposite to the winding reel, and an intermediate redirecting reel disposed between the winding reel and the standby reel;
- and
- an automatic cutting-off roll-replacing mechanism, having:
- a supporting frame, fixed on the main body;
- a first swing unit, having a first head end and a first distal end, the first head end is rotatably connected to the supporting frame along a first joint axle;
- a first power source, mounted on the supporting frame, and driving the first swing unit to rotate along the first joint axle so as to approach the standby reel;
- a first pressing roll, mounted on the first swing unit, to cooperatively against a side of the standby reel;
- a second swing unit, having a second head end, and a second distal end, wherein the first distal end of the first swing unit is rotatably connected to the second swing unit along a second joint axle;
- wherein the second joint axle is arranged between the second head end and the second distal end;
- a second power source, driving the second swing unit to rotate along the second joint axle so as to approach the standby reel;
- a second pressing roll, mounted on the second swing unit and arranged between the second joint axle and second distal end, so as to cooperatively against the other side of the standby reel;
- and
- a slicing unit, disposed on the second swing unit and close to the second pressing roll.
An automatic cutting-off roll-replacing mechanism of film winding machine, arranged on a main body, the main body having a winding reel and a standby reel arranged opposite to the winding reel, and an intermediate redirecting reel disposed between the winding reel and the standby reel, the automatic cutting-off roll-replacing mechanism comprising:
- a supporting frame;
- a first swing unit, having a first head end and a first distal end, wherein the first head end is rotatably connected to the supporting frame along a first joint axle;
- a first power source, mounted on the supporting frame, and driving the first swing unit to rotate along the first joint axle so as to approach the standby reel;
- a first pressing roll, mounted on the first swing unit, to cooperatively against a side of the standby reel;
- a second swing unit, having a second head end, and a second distal end, wherein the first distal end of the first swing unit is rotatably connected to the second swing unit along a second joint axle;
- wherein the second joint axle is arranged between the second head end and the second distal end;
- a second power source, driving the second swing unit to rotate along the second joint axle so as to approach the standby reel;
- a second pressing roll, mounted on the second swing unit and arranged between the second joint axle and second distal end, so as to cooperatively against the other side of the standby reel;
- and
- a slicing unit, disposed on the second swing unit and close to the second pressing roll.
Dependencies are inferred from the claim text.