초록 ▼

A blow molding machine comprising an extruding device 2, one pair of mold-clamping devices 3, 3', and hammering devices 4, 4' for hammering blow pins 40, 40' respectively into molds 30, 30' in the one pair of mold-clamping devices 3, 3', for blowing, a parison P extruded from the extruding device 2

A blow molding machine comprising an extruding device 2, one pair of mold-clamping devices 3, 3', and hammering devices 4, 4' for hammering blow pins 40, 40' respectively into molds 30, 30' in the one pair of mold-clamping devices 3, 3', for blowing, a parison P extruded from the extruding device 2 being clamped by alternately switching the mold-clamping devices 3, 3' and then, the blow pins 40, 40' being hammered into the molds 30, 30' by the hammering devices 4, 4', respectively, wherein the one pair of mold-clamping devices 3, 3' are linearly arranged in the same direction as an opening- and-closing direction of the molds 30, 30' in the mold-clamping devices 3, 3'.

대표청구항 ▼

1. A blow molding machine comprising:an extruding device configured to extrude a parison; first and second mold-clamping devices configured to clamp first and second pairs of mold halves, respectively, and positioned in a first linear direction, said first and second mold-clamping devices including

1. A blow molding machine comprising:an extruding device configured to extrude a parison; first and second mold-clamping devices configured to clamp first and second pairs of mold halves, respectively, and positioned in a first linear direction, said first and second mold-clamping devices including actuators each positioned in an outer end portion of a respective one of said first and second mold-clamping devices in the first linear direction and being configured to open and close said first and second pairs of mold halves symmetrical to each other in the first linear direction by a respective one of the actuators, the first and second mold-clamping devices being configured to move the first and second pairs of mold halves, respectively, in a second linear direction perpendicular to the first linear direction such that the first and second pairs of mold halves are positioned below extrubing extruding device; a single main base plate configured to reciprocate in the first linear direction to alternately align the first and second pairs of mold halves with said extruding device in said second linear direction such that the first and second mold-clamping devices move and position the first and second pairs of mold halves below the extruding device, respectively; and first and second hammering devices configured to hammer blow pins into said first and second pairs of mold halves, respectively.