摘要:
Sections (22) of an I.S. glass moulding machine (23), comprise several mechanisms, each of which may be driven by a first drive. Each first drive is provided with a controller, connected to a first sequencer (60), by means of a first bus (59). All first sequencers (60) are connected to a second bus (70), to which a second sequencer (71), a manually-operated device (72), a PC (73) with internet connection (74) and modem (75) are linked. Peripheral devices on the I.S. glass moulding machine (23) each comprise a third drive (5; 7; 9; 11; 15; 21; 32; 41; 42; 43; 50, 51, 52; 17; 82). Each third drive is connected to a first control device (77). In the case of the third drives (17; 82), the corresponding first control devices (77) are directly linked to the second bus (70), whilst in the remaining cases, several first control devices (77) are connected to a third bus (78), which is connected to the second bus (70), by means of a second control device (79).
摘要:
Sections (22) of an I.S. glass moulding machine (23), comprise several mechanisms, each of which may be driven by a first drive. Each first drive is provided with a controller, connected to a first sequencer (60), by means of a first bus (59). All first sequencers (60) are connected to a second bus (70), to which a second sequencer (71), a manually-operated device (72), a PC (73) with internet connection (74) and modem (75) are linked. Peripheral devices on the I.S. glass moulding machine (23) each comprise a third drive (5; 7; 9; 11; 15; 21; 32; 41; 42; 43; 50, 51, 52; 17; 82). Each third drive is connected to a first control device (77). In the case of the third drives (17; 82), the corresponding first control devices (77) are directly linked to the second bus (70), whilst in the remaining cases, several first control devices (77) are connected to a third bus (78), which is connected to the second bus (70), by means of a second control device (79).
摘要:
For the monitoring of the application of a vacuum to the finished moulds (1, 2) of a glass moulding machine, in particular of an I. S. machine, an arrangement is proposed which is composed of a vacuum sensor (13, 14), which vacuum sensor is arranged in a vacuum line (5, 6) which charges the finished mould (1, 2) and which vacuum sensor is designed for pressure measurement and detects a pressure value, which pressure value is transmitted by way of a microcontroller (15, 16) of an I. S. machine controller (22) by way of which, in a manner dependent on the measured value, a hollow glass article can be identified as being defective and rejected. The arrangement permits automated monitoring of the vacuum operation and a lessening of the burden on operating personnel, and serves for the automated assurance of product quality.
摘要:
An apparatus intended for pushing hollow glass articles from a depositing plate of an IS glass-moulding machine onto a belt conveyor, which moves rectilinearly at a uniform speed, comprises a pusher (11) which is fixedly connected at one end thereof to a vertical shaft (10) and at the other end thereof bears an arrangement of pushing fingers (12) intended for making contact with the hollow glass articles to be pushed. The shaft (10) is mounted in a rotary table (6) and is in driving connection with a first rotary drive (13) carried by the rotary table whereas the rotary table (6), which is in driving connection with a second rotary drive (15'), is mounted by means of a hollow shaft (22), which extends parallel to the axis of the shaft (10), on a bearing bell (24) which is supported on a bracket (1). By means of control of the two rotary drives (13, 15'), an approximately exponential transfer curve of the pushing fingers (12), beginning on the depositing plate and ending on the belt conveyor, the transfer curve subjecting the hollow glass articles to the least possible stress, can be produced using simple means.
摘要:
An inverter mechanism (1) is arranged above a top plate (84) of a support (85) for a glass moulding machine (2). An electric servo motor (86) is arranged with a horizontal longitudinal axis above the top plate (84). A driveshaft from the electric servo motor (86) is connected to a horizontal inverter shaft (3), by means of a gearbox (35). A planet gear (87) is arranged between the driveshaft of the electric servo motor (86) and the gearbox (35).
摘要:
A valve assembly (1) which is intended for differentiated track-by-track control of the movement mechanisms of an IS machine and can therefore be used in a modular manner consists of a valve support (2') and a head part (22) which supports two pilot control valves (3, 5), two safety valves (4, 6) and two switching valves as one assembly. By way of actuation of the safety valves (4, 6), the feed of control air to the switching valves can be interrupted, which switching valves are assigned, for example, to the opening movement and the closing movement, respectively, of a closing cylinder which is assigned to a preform. The valve assembly has interfaces for connection of control and operating air and for electric connection to a machine controller. If required, the assembly which is designed in this way makes it possible to interrupt the control air in a differentiated way which is related to an individual track, in addition to simple assembly and dismantling.
摘要:
The invention relates to a closing mechanism for the mold halves (5) of an I.S. machine, consisting of two yoke-like mold holders (3, 4) which are mounted on parallel guides (1, 2) and can be moved along said guides between a closed position and an open position by means of a drive. A spindle transmission (13) is provided laterally to the guide (1) so as to extend parallel to said guide, consisting of a threaded spindle that is connected to the drive via a transmission (15) and is in engagement with two threaded sleeves, each of which is connected to one of the two mold holders (3, 4), via two threaded sections running in opposite directions for the purpose of producing an opening or closing movement of the mold holders (3, 4). By means of the drive, a servomotor, the opening and closing movement of the mold holders (3, 4) is carried out. Two pneumatically actuated piston-cylinder units (22) are provided in order to apply the clamping force required between the mold holders (3, 4) or the mold halves (5) in the closed position, said units likewise being connected to the mold holders (3, 4) via an interposed toggle lever mechanism. A more structurally simple and reliable design is provided for the closing mechanism, said design also being free of thermal stresses on the basis of a coolant network integrated at least into the mold holders (3, 4).
摘要:
An apparatus intended for pushing hollow glass articles from a depositing plate of an IS glass-moulding machine onto a belt conveyor, which moves rectilinearly at a uniform speed, comprises a pusher (11) which is fixedly connected at one end thereof to a vertical shaft (10) and at the other end thereof bears an arrangement of pushing fingers (12) intended for making contact with the hollow glass articles to be pushed. The shaft (10) is mounted in a rotary table (6) and is in driving connection with a first rotary drive (13) carried by the rotary table whereas the rotary table (6), which is in driving connection with a second rotary drive (15'), is mounted by means of a hollow shaft (22), which extends parallel to the axis of the shaft (10), on a bearing bell (24) which is supported on a bracket (1). By means of control of the two rotary drives (13, 15'), an approximately exponential transfer curve of the pushing fingers (12), beginning on the depositing plate and ending on the belt conveyor, the transfer curve subjecting the hollow glass articles to the least possible stress, can be produced using simple means.