SU592886A1 - Device for monitoring spinning frame operation - Google Patents

Description

The invention relates to the textile industry and is intended to control the operation of production machines.

A device for co-operation of the spinning machines is known, containing its frequency speed sensor, frequency divider, control unit, inter1Valo counters in pre-signaling, re-charging and operating time, pre-signaling, re-charging and operating time intervals, and a switch (1 ).

However, insufficient accuracy: BUT | Coinrol is caused by the fact that the device doesn’t cope with yarn loss due to the inaccuracy of measuring the fiber meter on the package.

In order to increase the control accuracy, the proposed device is equipped with cut-and-cut sensors and breaks, a memory block, an element OR OR NOT and a Ban and a potential loss counter, while the memory block inputs are connected to the outputs of the switch and override sensors and the breaks, and the outputs with the control block and through the elements ILR1-NOT and Prohibition with the first input of the counting | Ka potential loss, the second input of which is connected to the output of the control unit, with the output of the frequency divider connected to the input of the Prohibit.

The drawing shows the proposed device.

The device for monitoring the operation of the spinning machines consists of frequency sensor 1, speed depp, connected through frequency divider 2 to precalactor 3 interval counters 3, recharging 4 and operating loop 5, as well as to the input of the Inhibit element 6. Counter outputs (B 3, 4 and

5, respectively, through the integer adjusters (pre-alarm 7 eaves, restart 8 and cycle 9, are connected to control unit 10. Control unit 10 is through switch 11, memory unit 12 and P1LI-HE element 13 is connected to the second input of Ban 6 whose output

electrically connected to the counter 14 potential losses. Sensors 15 for refilling and breaks are connected to a BLOCK 12 memory. The device works as follows. The high-frequency signal of sensor 1 is converted to low-frequency in divider 2 and then fed to the inputs of counters 3, 4 and 5 connected in parallel and to the input of the element Ban 6. InforMacn from counters 3, 4 and 5 goes to setpoint 7, 8 and 9, where compare storing information stored in them

06tabs. At the moment of approx. For the measurement of the accumulated footage to the zadino1mu by the value of the interval of the preliminary signaling, the presetter 7 outputs a signal to the control unit 10, which accordingly gives you