CS213733B1 - Connecting control and control circuits, in particular assembly lines, at least from the yard - Google Patents

Abstract

The essence of the invention lies in the fact that one of the outputs of the selectors /5/ of the service stations is connected to the inputs of the respective selectors /4/ of the program, while the branched inputs of the selectors /5/ of the service stations are connected to one branched output of the other selectors /5/ of the service stations, while the separate outputs of each selector /4/ of the program are connected to separate inputs of the gate circuit /3/, while the input of each control circuit /1/ and the input of each control circuit /2/ is connected to a separate output of the gate circuit /3/.

Description

The essence of the invention is that one of the selector outputs (5) of the operating stations is connected to the inputs of the respective selectors (4) of the program, while the branched inputs of the selectors (5) of the operating stations are connected to one branched output of the other selectors (5). wherein the separate outputs of each program selector (4) are connected to separate gate circuit inputs (3), the input of each control circuit (1) and the input of each control circuit (2) being connected to a separate output of the gate circuit (3).

213 733

213 733

The invention relates to the wiring of control and control electrical circuits, in particular to assembly lines, of at least two stations consisting of control circuits, control circuits and a gate circuit which are relay electronic.

Up to now the assembly lines, in particular the rectilinear lines, are controlled and controlled from two separate stations by means of actuators in series, parallel or series parallel connection to the coil circuits of the relay.

The wiring circuitry is capable of executing the desired program or function, but does not guarantee that the selected function or program at one location cannot be disturbed or canceled by another operator or unauthorized person from the other operator station. The disadvantage here is that it does not ensure the safety of the operator and there are frequent emergency conditions of the equipment.

The above drawbacks eliminate the wiring of the electrical control and control circuits, in particular the assembly lines, from at least two stations according to the invention, the essence of which is that the first outputs of the operating position selectors are connected to the inputs of the respective program selectors. Operator site selector inputs are connected simultaneously to one of the second outputs of the next operator site selector. Separate outputs of each program selector are connected to separate gate circuit inputs. The input of each control circuit and the input of each control circuit is connected to one of the separate outputs of the gate circuit.

By connecting the electric control circuits, in particular the assembly lines, of at least two stations according to the invention, it is achieved that the selected program in one station by the operator cannot be disturbed or canceled by the operator from the other station. This will prevent accidents and prevent an emergency on the donkey line.

In the accompanying drawing, an exemplary block diagram of the wiring is shown.

The wiring of the electrical circuits of the assembly line control and control from two-way stations consists of two-way selectors χ of operating stations, the first outputs of which are connected to inputs of the respective program selectors 6. The inputs of the service station selectors 4 are connected simultaneously to one of the other outputs of the other service station selectors. The separate outputs of each program selector 6 are connected to separate inputs of the gate circuit χ.

The gate circuit χ has the number of inputs u x p, where u - the number of sites p - is the number of programs.

The number of outputs of the gate circuit X is dependent on the complexity of the control circuits. The input of each control circuit 6 and the input of each control circuit 2 are connected to one of the separate outputs of the gate circuit χ.

The selector control X of the operator station in the selected unit is connected to the voltage of the program selector len only in the respective unit, while in other stations the program selectors bez remain de-energized and at the same time the other selectors χ are blocked. Only one input of the gate circuit X corresponding to the selected program is energized by the operator selector 6. The control circuit X and the control circuit 2 for starting the program from the selected station and ov2 are then supplied from the gate circuit X via the respective outputs in the selected combination.

213 733 control circuits 2 for stopping the program from any operator's station. The operator in the event of a disaster from any reason can stop * the operation * of the line from any location.

Claims (1)

Connection of control and control electrical circuits, in particular assembly lines, of at least two stations consisting of control circuits, control circuits and a gate circuit, which are relay electronic, characterized in that the first outputs of the selectors (5) are connected to the inputs of the respective selectors (5). 4 / program, while the selector inputs (5) of the operator stations are connected simultaneously to one of the second outputs of the longer selectors (5) of the operator stations, while the separate outputs of each selector (4) of the program are connected to separate inputs of the gate circuit (3). wherein the input of each control circuit (1) and the input of each control circuit (2) is connected to one of the separate outputs of the gate circuit (3).