Method of and apparatus for regulating the operation of a driving system for a packing machine

Claim 3

The method of claim 1, further comprising the step of transmitting motion from the at least one slave drive to at least one movable part of a machine for packing articles of the tobacco processing industry.

Claim 4

The method of claim 1, wherein said braking step comprises initiating a deceleration of the at least one slave drive from the predetermined speed in a first predetermined angular position of the main drive and said arresting step includes bringing the at least one slave drive to a halt in a second predetermined angular position of the main drive.

Claim 5

The method of claim 3, wherein said accelerating step includes initiating acceleration of the at least one slave drive from zero speed in a predetermined third angular position of the main drive and said reconnecting step takes place in a predetermined fourth angular position of the main drive.

Claim 6

The method of claim 4, further comprising the steps of transmitting motion from the at least one slave drive to at least one movable part of a machine and ascertaining the third angular position of the main drive as a function of the fourth angular position of the main drive, the position of the arrested at least one slave drive and at least one in-line parameter of the machine.

Claim 7

The method of claim 5, wherein said at least one parameter is the speed of the main drive.

Claim 8

The method of claim 1, further comprising the steps of transmitting motion from the at least one slave drive to at least one movable part of a machine for the processing of a series of commodities, monitoring the condition of the commodities and generating signals upon detection of commodities exhibiting particular characteristics, and utilizing said signals to initiate said braking step in the corresponding predetermined angular position of the main drive.

Claim 9

The method of claim 1, wherein said accelerating step begins in a further predetermined angular position of the main drive and further comprising the steps of transmitting motion from the at least one slave drive to at least one movable part of a machine for the processing of a series of commodities, monitoring the condition of the commodities and generating signals upon detection of commodities exhibiting particular characteristics, and utilizing said signals to initiate at least one of said braking and accelerating steps in the corresponding angular position of the main drive.

Claim 10

The method of claim 1, further comprising the steps of transmitting motion from the at least one slave drive to at least one movable part of a machine including imparting to the at least one movable part a predetermined sequence of movements with a transmission receiving motion from the at least one slave drive, and regulating the at least one slave drive in synchronism with the main drive prior to said disconnecting step and subsequent to said reconnecting step.

Claim 11

The method of claim 1, further comprising the step of regulating the at least one slave drive in synchronism with the main drive prior to said disconnecting step and subsequent to said reconnecting step, the step of transmitting motion from the at least one slave drive to at least one movable part of a machine, and the step of superimposing upon said regulating step a step of imparting to the at least one movable part a predetermined sequence of movements.

Claim 12

Apparatus for controlling the operation of a driving system having a least one slave drive which is normally operated at a predetermined speed by and in a predetermined relation to and is electrically connected with a rotary main drive, comprising signal generating means for monitoring the angular position of the main derive; means for disconnecting the at least one slave drive from the driving system including means for braking and thereupon arresting the at least one slave drive in a preselected position in predetermined angular positions of the main drive while the main drive continues to rotate; means for accelerating the arrested at least one slave drive to said predetermined speed; and means for reconnecting the thus accelerated at least one slave drive with the driving system.

Claim 13

Apparatus for controlling the operation of a driving system having a least one slave drive which is normally operated at a predetermined speed by and in a predetermined relation to and is electrically connected with a rotary main drive, comprising signal generating means for monitoring the angular position of the main derive; means for disconnecting the at least one slave drive from the driving system including means for braking and thereupon arresting the at least one slave drive in a preselected position in predetermined angular positions of the main drive while the main drive continues to rotate; means for accelerating the arrested at least one slave drive to said predetermined speed; and means for reconnecting the thus accelerated at least one slave drive with the driving system.

Claim 14

The apparatus of claim 11, further comprising means for transmitting motion from the at least one slave drive to at least one movable part of a machine for packing articles of the tobacco processing industry.

Claim 15

The apparatus of claim 11 for controlling the operation of a driving system having a plurality of discrete slave drives, further comprising means for transmitting motion from each of the slave drives to one of a plurality of movable parts in a machine wherein said parts move relative to and cooperate with each other.

Claim 16

The apparatus of claim 11, further comprising means for memorizing signals denoting first and second predetermined angular positions of the main drive.

Claim 17

The apparatus of claim 14, further comprising means for comparing signals denoting the monitored angular position of the main drive with the signal denoting said first predetermined angular position and for generating additional signals when a signal denoting the monitored angular position of the main drive matches the signal denoting said first predetermined angular position of the main drive.

Claim 18

The apparatus of claim 15, wherein said disconnecting means comprises a control unit having means for braking the at least one slave drive in response to an additional signal from said comparing means and for arresting the at least one slave drive in said preselected position when the monitored angular position of the main drive matches said memorized second angular position.

Claim 19

The apparatus of claim 14, further comprising means for memorizing a signal denoting a third predetermined angular position of the main drive.

Claim 20

The apparatus of claim 17, further comprising means for calculating and generating signals denoting a fourth angular position of the main drive.

Claim 21

The apparatus of claim 18, further comprising means for comparing signals denoting the monitored angular position of the main drive with the calculated signal denoting said fourth angular position of the main drive and for generating a fourth signal when the signal denoting the monitored angular position matches the calculated signal.

Claim 22

The apparatus of claim 19, wherein said accelerating and reconnecting means comprise means for accelerating the arrested at least one slave drive when the signal denoting the monitored angular position of the main drive matches the memorized signal denoting the second predetermined angular position of the main drive and means for reconnecting the accelerated at least one slave drive with the drive system when the signal denoting the monitored angular position of the main drive matches the signal denoting said third predetermined angular position of the main drive.

Claim 23

The apparatus of claim 18, further comprising means for generating signals denoting the preselected position of the at least one slave drive, means for transmitting motion from the at least one slave drive to at least one movable part of a machine and means for generating signals denoting at least one variable parameter of the machine, said calculating means including means for computing signals denoting the fourth angular position of the main drive as a function of memorized signal denoting the third predetermined angular position of the main drive, as a function of signals denoting the preselected position of the at least one slave drive and as a function of signals denoting said at least one variable parameter of the machine.

Claim 24

The apparatus of claim 21, wherein the main drive constitutes a prime mover of the machine and said at least one variable parameter is the speed of the main drive.

Claim 25

The apparatus of claim 21, wherein the machine comprises a variable-speed prime mover and said at least one parameter is the speed of the prime mover.

Claim 26

The apparatus of claim 11 for controlling the operation of a driving system having first and second slave drives, further comprising means for respectively transmitting motion from the first and second slave drives to first and second movable parts of a cigarette packing machine, said first part including a first conveyor having receptacles for arrays of cigarettes and said second part including at least one second conveyor having means for advancing cigarettes from at least one magazine of the machine into the receptacles of the first conveyor.

Claim 27

The apparatus of claim 11 for controlling the operation of a driving system having first, second and third slave drives, further comprising means for respectively transmitting motion from the first, second and third slave drives to first, second and third movable parts of a cigarette packing machine, said first part comprising a first conveyor having receptacles for arrays of cigarettes, said second part comprising an indexible turret having pockets for arrays of cigarettes, said third part comprising a second conveyor having means for transferring arrays of cigarettes from the receptacles of the first conveyor into the pockets of said turret.

Claim 30

Apparatus for controlling the operation of a driving system having at least one slave drive which is normally operated at a predetermined speed by and in a predetermined relation to and is electrically connected with a rotary main drive, comprising signal generating means for monitoring the angular position of the main drive; means for memorizing signals denoting first and second predetermined angular positions of the main drive; means for disconnecting the at least one slave drive from the driving system including means for braking and for thereupon arresting the at least one slave drive in a preselected position in predetermined angular positions of the main drive; means for accelerating the arrested at least one slave drive to said predetermined speed; means for reconnecting the thus accelerated at least one slave drive with the driving system; and means for comparing signals denoting the monitored angular position of the main drive with the signal denoting said first predetermined angular position and for generating additional signals when a signal denoting the monitored angular position of the main drive matches the signal denoting said first predetermined angular position of the main drive, said disconnecting means comprising a control unit having means for braking the at least one slave drive in response to an additional signal from said comparing means and for arresting the at least one slave drive in said preselected position when the monitored angular position of the main drive matches said memorized second angular position.

Claim 31

Apparatus for controlling the operation of a driving system having at least one slave drive which is normally operated at a predetermined speed by and in a predetermined relation to and is electrically connected with a rotary main drive, comprising signal generating means for monitoring the angular position of the main drive; means for memorizing signals denoting first and second predetermined angular positions of the main drive; means for disconnecting the at least one slave drive from the driving system including means for braking and for thereupon arresting the at least one slave drive in a preselected position in predetermined angular positions of the main drive; means for accelerating the arrested at least one slave drive to said predetermined speed; means for reconnecting the thus accelerated at least one slave drive with the driving system; and means for comparing signals denoting the monitored angular position of the main drive with the signal denoting said first predetermined angular position and for generating additional signals when a signal denoting the monitored angular position of the main drive matches the signal denoting said first predetermined angular position of the main drive, said disconnecting means comprising a control unit having means for braking the at least one slave drive in response to an additional signal from said comparing means and for arresting the at least one slave drive in said preselected position when the monitored angular position of the main drive matches said memorized second angular position.