Abstract: A rapid mold replacing device for use in molding machine includes: a mold having lateral walls at two ends disposed with a pair of bolt slots; a pair of fastening members, having a locking member connected at an outer side of each fastening member, and protruded with a locking bolt, and a top surface of each locking member having an unlocking slot; and an unlocking mechanism, disposed on a top surface of the elevation seat and having at least one first retractable driving device, and a pair of unlocking blades capable of being synchronously driven by the first retractable driving device; when the pair of unlocking blades are inserted in or released from the pair of unlocking slots, the mold can be formed in an un locked or a locked status to the mold.

Abstract: A rapid mold replacing device for use in molding machine comprises: a molding machine, including a machine table defined with an operating zone and an open space adjacently arranged; a carrier, disposed on the machine table and allowing a mold to be positioned thereon, driven by a transmission mechanism, thereby capable of being moved and positioned between the operating zone and the open space; and an open/close driving mechanism, including a pair of moveable plates oppositely disposed and arranged at two sides of the operating zone, wherein the pair of moveable plates are driven by the open/close driving mechanism, thereby forming an opening/closing motion; two sides of the mold are respectively disposed with a lateral plate at a location adjacent to each of the moveable plates, and at least one locking mechanism is disposed between the lateral plate and the moveable plate.

Abstract: A rapid mold replacing device for use in molding machine comprises: a molding machine, including a machine table defined with an operating zone and an open space adjacently arranged; a carrier, disposed on the machine table and allowing a mold to be positioned thereon, driven by a transmission mechanism, thereby capable of being moved and positioned between the operating zone and the open space; and an open/close driving mechanism, including a pair of moveable plates oppositely disposed and arranged at two sides of the operating zone, wherein the pair of moveable plates are driven by the open/close driving mechanism, thereby forming an opening/closing motion; two sides of the mold are respectively disposed with a lateral plate at a location adjacent to each of the moveable plates, and at least one locking mechanism is disposed between the lateral plate and the moveable plate.

Abstract: An injection stretch blow molding system with rotating and linear conveying functions includes a lifting and rotating mechanism, an injecting mechanism, a conveying mechanism, an extending and blowing mechanism installed at a third operating position, and a pushing mechanism installed at a second operating position. The lifting and rotating mechanism has a lifting seat, a rotating plate, and two bottleneck seats. Each of the two bottleneck seats has at least one bottleneck mold, with the rotation of the rotating plate, positions of the two bottleneck seats are selectively interchanged between a first and the second operating positions. The injecting mechanism has a female mold and a core mold installed at the first operating position. The conveying mechanism has a conveying seat connecting the two bottleneck seats whose bottleneck mold clamps a preform is installed at the second operating position. The conveying seat is driven by a convey driving device.

Abstract: An injection stretch blow molding system with rotating and linear conveying functions includes a lifting and rotating mechanism, an injecting mechanism, a conveying mechanism, an extending and blowing mechanism installed at a third operating position, and a pushing mechanism installed at a second operating position. The lifting and rotating mechanism has a lifting seat, a rotating plate, and two bottleneck seats. Each of the two bottleneck seats has at least one bottleneck mold, with the rotation of the rotating plate, positions of the two bottleneck seats are selectively interchanged between a first and the second operating positions. The injecting mechanism has a female mold and a core mold installed at the first operating position. The conveying mechanism has a conveying seat connecting the two bottleneck seats whose bottleneck mold clamps a preform is installed at the second operating position. The conveying seat is driven by a convey driving device.

Abstract: A vertical alternation type bottle blower includes a bottle blank injection-molding unit, which comprises a female mold, a male mold, and two alternate injection dies each having a connection member at one side, a bottle blowing mechanism, which comprises a bottle mold vertically movably mounted in a mold holder and a bottle blower and a top positioning member, a lower delivery mechanism being a horizontally retractable pressure cylinder that has a connection member connectable to the connection member of one injection mold and a lifter for lifting one injection die, and an upper delivery mechanism being a horizontally retractable pressure cylinder that has a connection member connectable to the connection member of one injection mold and a lifter for lifting one injection die.