摘要:
A continuous cycle bottling line (1) for containers of thermoplastic material, comprises: a moulding unit (2) for making parisons of thermoplastic material from the thermoplastic material in its raw form; a blow-moulding unit (3) configured to receive the parisons and to blow-mould them in such a way as to make containers designed to be filled; a filling unit (4) configured to receive the containers from the blow-moulding unit (3) and to fill them with liquid or semi-liquid food products; an automatic storage system (7) internally defining a controlled atmosphere, configured to contain the parisons; a parison thermal conditioning structure configured to receive the parisons from the moulding unit (2) and to heat and cool the parisons and including at least one connections (10), connected downstream of the parison moulding unit (2) and to the storage system (7), and at least one heating module (9) connected to the storage system (7) and connected upstream of the blow-moulding unit (3); a sterilizing unit configured to sterilize objects processed by the line, wherein these objects include parisons or containers.
摘要:
A storage system for storing objects of plastic material processed in a bottling line (45) comprises: a plurality of drawers (4) configured to contain groups of objects (5); a frame (2) which defines a plurality of compartments (3) configured to house the drawers (4); a conveyor (8) movable in the storage system (1) itself and configured to access the compartments (3) in such a way as to withdraw and place drawers (4) from and into the compartments (4); a loading bay (11) having one or more loading compartments for receiving corresponding drawers (4) and having a loading manipulator (28) configured to place in the drawers (4) the loose objects (5) received from an infeed conveyor (29); an unloading bay (12) having at least one unloading compartment for receiving a corresponding drawer (4) and having an unloading manipulator (41) configured to place onto an outfeed conveyor (43, 44) the loose objects (5) stored in the drawer (4).
摘要:
A continuous cycle bottling line (1) for containers of thermoplastic material, comprises: a parison (4) moulding unit (3); a thermal conditioning unit (6) for the parisons (4); a blow-moulding unit (10); a filling unit (12) configured to receive the blow-moulded containers (11) from the blow-moulding unit (10) and to fill them with liquid or semi-liquid food products; a moulding unit (13) for making caps (14) of plastic material; a capping unit (15); a storage system (2) which is configured to contain the parisons (4) and the caps (14), which is interconnected with the units making up the line, and which defines inside it a controlled-atmosphere environment; the line defines an integrated system where the connections of the different units with each other and with the storage system (2) are located in a controlled- atmosphere environment.
摘要:
A continuous cycle bottling line (1) for containers of thermoplastic material, comprises: a moulding unit (2) for making parisons of thermoplastic material from the thermoplastic material in its raw form; a blow-moulding unit (3) configured to receive the parisons and to blow-mould them in such a way as to make containers designed to be filled; a filling unit (4) configured to receive the containers from the blow-moulding unit (3) and to fill them with liquid or semi-liquid food products; an automatic storage system (7) internally defining a controlled atmosphere, configured to contain the parisons; a parison thermal conditioning structure configured to receive the parisons from the moulding unit (2) and to heat and cool the parisons and including at least one connections (10), connected downstream of the parison moulding unit (2) and to the storage system (7), and at least one heating module (9) connected to the storage system (7) and connected upstream of the blow-moulding unit (3); a sterilizing unit configured to sterilize objects processed by the line, wherein these objects include parisons or containers.
摘要:
A plant for making containers of thermoplastic material in continuous cycle comprises: a rotary molding machine (1) configured to make parisons (2) of thermoplastic material having a body (3) with a closed bottom and a neck (4) which defines an opening; an oven (5) for heating the parisons (2), connected to the molding machine (1) and equipped with heating means (6) operating on the body (3) of the parisons (2); a rotary blow-molding machine (7) configured to receive the parisons (2) heated in the oven (5) and to blow-mold them in molds (8) to make the containers; and a management unit (9) for the plant (10), configured to switch off the oven (5) heating means (6) during a shutdown period of the blow-molding machine (7) but without interrupting the operation of the molding machine (1), so as to enable the parisons (2) located in the oven (5) to cool down during their transit through the oven (5).
摘要:
A continuous cycle bottling line (1) for containers of thermoplastic material comprises: a parison moulding unit (2); a blow-moulding unit (3) for making containers; a unit for filling (4) the containers; a thermal conditioning structure for the parisons, for heating (9) and cooling (8) the parisons in a heating module and in a cooling module, respectively; an automatic controlled-atmosphere storage system for containing the parisons and interconnected with the other parts of the line; a pressurization system configured to pressurize at least the following parts of the line: the storage system, the at least one blow- moulding unit and the connections between the thermal conditioning structure and the storage system; where the heating and cooling modules, alternatively or in combination, i) are pressurized, ii) have a plurality of shutters configured to occlude the opening at the end of each parison, so that the interior of the parison remains closed when the parison is inside the heating and cooling module.
摘要:
An apparatus and a method for heating parisons (1) made of thermoplastic material and designed to be blow-moulded to form containers, the apparatus comprising: a conveyor (2) configured to transport the parisons (1) along a predetermined path (P), heating means (3) operating on the parisons (1) along the path (P); the heating means (3) comprise a laser emitter configured to generate a laser beam (F) which stikes at least one portion of the parisons (1) along at least one stretch of the predetermined path (P).