摘要:
In a transfer unit (1) for transferring glass articles (2) from a supporting surface to a carry-off conveyor, a pickup member (7), for engaging the articles (2) for transfer, is moved between a pickup position and a release position by an actuating device (7a) having a single articulated arm (8), and two electric motors activated independently to move the pickup member (7) with respect to the articulated arm (8), and to move different portions (9) (10) of the articulated arm (8) with respect to one another.
摘要:
On a glassware molding machine, two gripping members (41) for gripping the glass articles are activated by an actuating assembly, wherein a propeller shaft (3) is defined by a smooth cylindrical outer surface (13), is connected to the molding machine to rotate about its own longitudinal axis (2), and is powered to rotate about the axis (2); the smooth surface (13) is fitted with two preassembled subassemblies (8, 9), each having a respective sleeve (31), which is slid axially along the shaft (3) by a respective actuator (43) to move a respective gripping member (41, 41a), and is maintained in a fixed angular position about the axis (2) and with respect to the shaft (3) by at least one elongated member (27) parallel to the longitudinal axis (2) and distinct from the shaft (3).
摘要:
A method and machine (1) for producing hollow glass articles, whereby a mass (6) (11) of glass for shaping is deposited inside a respective mold (3) (3a) and shaped by a shaping air jet fed into the mold (3)(3a); the characteristics of the air jet being varied, during the shaping of the mass (6) (11) of glass, on the basis of a memorized reference time profile (S) (R).
摘要:
An inverter unit (1) for a machine for molding glass articles has a supporting frame (2), and at least one rotary member (5) connected to the frame (2) and rotated about a hinge axis (A) by a motor (8) to transfer the semifinished articles formed in a rough mold to a finish mold; the rotary member (5) being connected directly to the rotor (11) of the motor (8) so as to rotate in unison with the rotor (11) of the motor (8).
摘要:
A plant (1) for forming glass articles in which an extrusion plunger (13) and a shearing unit (16) are piloted by a control unit (39a) to form a plurality of first glass gobs (3) and a plurality of second glass gobs (4); the first gobs (3) and the second gobs (4) differ from each other at least in their respective weights and are advanced by a gob distributor (8) to respective forming sections (6) (7) which form simultaneously first continuous orderly successions (5a) and second continuous orderly successions (5b) of first glass articles (1 a) and second glass articles (1 b) respectively which differ from each other.