Anordnung der Transportstrecke zur Schließeinheit für eine stationäre Blasformmaschine

Vorrichtung (1) zum Umformen von Kunststoffvorformlingen (10) zu Kunststoffbehältnissen (20) mit einer Transporteinrichtung (2), welche Kunststoffvorformlinge (10) entlang eines vorgegebenen Transportpfads (P) transportiert, mit wenigstens einer Umformungsstation (4), welche entlang dieses Transportpfads (P) stationär angeordnet ist, wobei die Umformungsstation eine Blasform (12) aufweist, welche geöffnet und geschlossen werden kann und welche in einem geschlossenen Zustand einen Hohlraum ausbildet, innerhalb dessen die Kunststoffvorformlinge (10) durch Beaufschlagung mit einem gasförmigen Medium zu den Kunststoffbehältnissen (20) umformbar sind und wobei die Umformungsstation eine Verschließeinheit (6) aufweist, um die Blasform (12) zu schließen und diese Verschließeinheit (6) wenigstens einen Bestandteil (12a) der Blasform (12) aufweist, der gegenüber einem anderen Bestandteil (12b) der Blasform (12) beweglich ist, und wobei die Umformungsstation (4) weiterhin eine Beaufschlagungseinrichtung ...

ARRANGEMENT OF THE TRANSPORT PATH TO THE CLOSING UNIT FOR A STATIONARY BLOW MOULDING MACHINE

Provided is an apparatus for transforming plastic parisons into plastic containers with a transport device which transports the plastic parisons along a predetermined transport path, with at least one transforming station which is arranged in a stationary manner along this transport path. The transforming station has a blow mould which can be opened and closed and which in a closed state forms a cavity inside which the plastic parisons can be transformed into the plastic containers by the application of a gaseous medium. The transforming station has a closing unit in order to close the blow mould and this closing unit has at least one component of the blow mould which is movable relative to another component of the blow mould. 1. An apparatus for transforming plastic parisons into plastic containers with a transport device which transports the plastic parisons along a predetermined transport path , with at least one transforming station which is arranged in a stationary manner along this transport path , wherein the transforming station has a blow mould which can be opened and closed and which in a closed state forms a cavity inside which the plastic parisons can be transformed into the plastic containers by the application of a gaseous medium , and wherein the transforming station has a closing unit in order to close the blow mould and this closing unit has at least one component of the blow mould which is movable relative to another component of the blow mould , and wherein , furthermore , the transforming station has an application device , which can be applied to a region of the plastic parisons and/or of the blow moulds , in order to apply the gaseous medium to these plastic parisons , as well as a valve unit , in order to control the delivery of the gaseous medium to be delivered to the plastic parisons , wherein the closing unit has a wall surrounding the blow mould at least partially in a circumferential direction and the valve unit is arranged inside this ...

Arrangement of a conveyor path to a closing unit for a stationary blow moulding machine

The invention relates to a device (1) for forming plastic preforms (10) into plastic containers (20), comprising a conveying device (2) that conveys plastic preforms (10) along a predetermined conveyor path (P), and at least one forming station (4) arranged to be stationary on said conveyor path (P), wherein said forming station has a blow mould (12) that can be opened and closed and which forms a cavity when in a closed state inside of which the plastic preforms (10) can be formed into the plastic containers (20) by applying a gaseous medium, said forming station comprising a closing unit (6) for closing the blow mould (12), and this closing unit (6) comprising at least one component (12a) of the blow mould (12) which can move relative to another component (12b) of the blow mould (12), wherein the forming station (4) also comprises an application device (42) that can be placed on a region of the plastic preforms and/or the blow moulds in order to apply the gaseous medium to said plastic preforms (10). The claimed device also comprises a valve unit (40) for controlling the supply of the gaseous medium to be supplied to the plastic preforms (10). According to the invention, the closing unit (6) comprises a wall (30) that at least partially surrounds the blow mould (12) in a peripheral direction, and said valve unit (40) is arranged within this wall (30).

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