摘要:
An apparatus comprises a conveying device and a plurality of blow molding stations arranged on the conveying device. Each blow molding station includes a blow mold. A clean room is provided inside which the plastics material pre-forms are conveyed. The blow mold has two lateral parts and a bottom part that jointly form a cavity inside which a plastics material pre-form is shaped into a plastics material container. A drive device moves the lateral parts or the bottom part of the blow mold. A coupling device couples the drive device to a lateral part. A mounting device mounts the coupling device.
摘要:
A seal device is provided for sealing intermediate spaces formed between bodies arranged to be relatively movable, wherein the seal device has a resilient, gas-tight main body which is extendable in a peripheral direction and through which a portion of the first of the two bodies is guided, and a first end portion, which fastenable to the second body, and a second end portion, which is settable against the first movable body, wherein the second end portion is movable with respect to the first end portion in a first transverse direction which extends at an angle different from 0° with respect to a longitudinal direction. A sliding seal device, which is applicable to the first movable body so that a relative rotation is made possible between the first body and the second body by a pre-set angle, is arranged on the second end portion of the seal device.
摘要:
An apparatus is provided for the shaping of plastics material containers, with a movable carrier on which are arranged a plurality of shaping stations for the shaping of plastics material pre-forms into plastics material containers, wherein these shaping stations have blow mold carrier parts movable with respect to each other for opening and closing the shaping stations, and wherein the shaping stations have a locking mechanism for holding the shaping stations in a closed state.
摘要:
Provided is an apparatus for handling containers. The apparatus comprises a moveable carrier, a plurality of treatment stations arranged on the moveable carrier for treating the containers, each treatment station having at least one element that is moveable in relation to the carrier, and a stationary guide curve. The elements are temporarily coupled to the guide curve. A movement between a treatment station of the plurality of treatment stations and the guide curve translates to a movement of the at least one element. A coupling device comprises at least one guide roller which at least temporarily contacts the guide curve. At least one of the guide roller or the guide curve includes an imidized polymer material.
摘要:
An apparatus comprises a conveying device and a plurality of blow moulding stations arranged on the conveying device. Each blow moulding station includes a blow mould. A clean room is provided inside which the plastics material pre-forms are conveyed. The blow mould has two lateral parts and a bottom part that jointly form a cavity inside which a plastics material pre-form is shaped into a plastics material container. A drive device moves the lateral parts or the bottom part of the blow mould. A coupling device couples the drive device to a lateral part. A mounting device mounts the coupling device.
摘要:
An apparatus is provided for the shaping of plastics material containers, with a movable carrier on which are arranged a plurality of shaping stations for the shaping of plastics material pre-forms into plastics material containers, wherein these shaping stations have blow mould carrier parts movable with respect to each other for opening and closing the shaping stations, and wherein the shaping stations have a locking mechanism for holding the shaping stations in a closed state.
摘要:
A stretch-blow molding machine having at least one blow molding station, in which a split blow mold, an adjustable blow nozzle with a valve section, a stretching rod with a stretching rod drive system, and an electronic control unit are provided, the electronic control unit arranged in the blow molding station is equipped with hardware and software for selectively operating the blow molding station with a combination of a cam drive and a pneumatic drive, or a combination of an electric servo drive and a pneumatic drive, or only an electric servo drive in the stretching rod drive system. The movement of the stretching rod is initiated in the stretch-blow molding machine in the production process of a container by means of an electric servomotor with the beginning of or during the locking phase of the blow mold and before the blow nozzle is placed, and the stretching rod is already displaced to a position in which the stretching rod is either very closely approached to the preform bottom or contacts the preform bottom, or has even already pre-stretched the preform, until the blow nozzle is placed.