Abstract:
The apparatus for transporting containers with a movable and in particular rotatable carrier which has a plurality of changeable holding devices for holding the containers during transport, wherein the apparatus has at least one sensor device which detects and/or monitors a position of the holding device, in particular after a change of the holding devices. According to the invention, the apparatus has an assignment device which assigns at least one measured value detected by the at least one sensor device to at least one and preferably to each holding device.
Abstract:
Disclosed is an apparatus for transporting containers, having a movable carrier on which a plurality of gripping devices for gripping containers are arranged, wherein these gripping devices being designed as gripping clamps, and these clamps each having at least two clamp arms which can be moved between a first position, in which they grip the containers to be transported, and a second position, wherein the gripping clamps having contact portions which are suitable and intended to contact the containers, and wherein furthermore an actuating mechanism is provided which is suitable for transferring the gripping means between the first position and the second position, characterized in that this actuating mechanism comprises at least one roller element which is arranged on at least one of the clamp arms and can be rotated with respect to this clamp arm and with respect to a predetermined axis of rotation.
Abstract:
The apparatus for transporting containers with a movable and in particular rotatable carrier which has a plurality of changeable holding devices for holding the containers during transport, wherein the apparatus has at least one sensor device which detects and/or monitors a position of the holding device, in particular after a change of the holding devices. According to the invention, the apparatus has an assignment device which assigns at least one measured value detected by the at least one sensor device to at least one and preferably to each holding device.
Abstract:
An apparatus for forming plastic preforms into plastic containers, including a rotatable carrier on which a plurality of forming stations for forming the plastic preforms into plastic containers are arranged. The forming stations each have application devices for applying a flowable medium to expand the plastic preforms. The forming stations each have blow mold carriers on which blow molds are arranged, within which the plastic preforms are formed into plastic containers. A first movement mechanism is provided for opening and/or closing the blow molds, and wherein a locking mechanism is provided for locking the blow molds together at least temporarily during the expansion process. The apparatus has at least one sensor device which detects a locking state of the locking mechanism of at least one forming station and which outputs at least one signal which is characteristic of said locking state.
Abstract:
The invention relates to a spacing star wheel for transporting and transferring containers, comprising a plurality of gripping elements for gripping a one container each and a curve guide, the spacing star wheel is configured such that, during operation, the gripping elements, guided by the curve guide, revolve around the axis of rotation of the spacing star wheel along a curved path. By activating at least one curve guide segment, the shape of the curve guide can be adjusted such that the spacing distance between two adjacent gripping elements in the region of the curve guide segment changes.
Abstract:
Method for operating an apparatus for forming plastic preforms into plastic containers, wherein in a working mode a plurality of forming stations are moved along a predetermined transport path by a movable carrier, wherein these forming stations in each case having blow mould arrangements which in a closed state in each case form cavities, within which the plastic preforms are formed into the plastic containers and the plastic preforms are supplied to these forming stations in order to be formed by supplying a flowable medium to the plastic containers, wherein this forming takes place at least temporarily during the transport of the forming stations along the transport path, and wherein at least temporarily at least components of the blow moulding arrangement are tempered. At least parts of the blow mould are pre-heated in a standstill of the carrier or a movement of the carrier, which is slower with respect to a movement of the carrier in the working mode.
Abstract:
An apparatus (1) for the shaping of plastics material pre-forms (10) into plastics material containers (10a), with at least one shaping station (8) which has a blow moulding device (4) which forms a cavity, inside which the plastics material pre-forms (10) are capable of being shaped into the plastics material containers (10a) by being acted upon with a gaseous medium, wherein the blow moulding device (4) is constructed in several parts and has at least one first blow mould part (4a) and one second blow mould part (4b), and wherein the shaping station (8) has a blow mould carrier device (6) for holding the blow mould pares (4a, 4b), wherein the blow mould carrier device (6) has a first carrier part (6a) and a second carrier part (6b) which are movable with respect to each other in order to open and close the blew moulding device (4), and wherein at least one coolant channel (7) is provided which is used for conveying a flowable coolant, for cooling the blow moulding device (4) and/or the blow mould carrier device (5), wherein this coolant channel (7) is integrated in a cooling circuit (60), wherein the apparatus (1) has a clean room (20) inside which the plastics material pre-forms (10) are capable of being expanded to form the plastics material containers (10a). According to the invention the cooling circuit (60) has at least one heating element (80) capable of being switched on for heating the flowable coolant.
Abstract:
An apparatus for forming plastic preforms into plastic containers, has a plurality of forming stations each having application devices that apply the plastic preforms with a flowable and gaseous medium for their expansion. The apparatus has at least one first compressed air reservoir configured to store compressed air at a first predefined pressure. Each forming station has a valve arrangement with a plurality of valve devices configured to apply the plastic preforms with at least two pressures, wherein at least one of the valve devices is a pneumatically-controlled valve device. This valve device has a working chamber for receiving gaseous medium, used to act upon the plastic preforms, and a valve piston that can be moved between at least two positions. The valve device further has a control chamber that can be applied with a gaseous control medium for moving the valve piston.
Abstract:
A method for forming plastic preforms into plastic containers, wherein the plastic preforms being transported along a predetermined transport path and being acted upon and expanded by a flowable medium during this transport, a controllable valve of a reducing station controlling the action of the flowable medium on a compressed-air reservoir, in particular an annular channel, and a desired target pressure being predetermined, with which the compressed-air reservoir is acted upon, this desired target pressure being taken into account in the control of the valve of the reducing station wherein an actual pressure is determined and this actual pressure is compared with the desired target pressure and, from this comparison, a correction value is determined which is taken into account and/or used in the control of the valve.
Abstract:
An apparatus for processing containers having a transport device which transports the containers to be processed along a predefined transport path has at least one processing device which is configured to process a container in a predefined manner, wherein the apparatus has a movement device, having at least one first guide cam and at least one guide roller which is configured to roll relative to the guide cam. The apparatus also has a detection device which is configured to detect at least one measurement value which is characteristic of a running property of the guide roller relative to the guide cam, and an evaluation device which is configured to evaluate this detected measurement value taking into account at least one further operating value characteristic of the operation of the apparatus.