SU1406615A1 - Product output counter - Google Patents

Abstract

The invention relates to automation of the fat-and-oil industry and can be used for counting and stacking, for example, n; 1 floor with mayonnaise. The device, in addition to counting the finished product, allows to take into account defective products. The device contains a sensor 17 output, sensor 7 reject products, driver 1 pulses, switches 2 and 12, the unit 3 code, block 5 comparison code, trigger (decoder And), switch 11, indicator 13, counters 4, 8, 10, 14 and 15, elements AND-NOT 18 24. elements OR-NOT 25, 26, element NOT 27. The operation of the device is based on counting the impulses of sensor 17, taking into account the signal from sensor 7. Switches 2 and 12 provide different test modes health and display device. 1 il.

Description

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The invention relates to the automation of the masses and the fat industry and can be used in counting and stacking, for example, bags of mayonnaise.

The aim of the invention is to enhance the functionality of the device by taking into account defective products, managing production and issuing a visual indication of the production process.

The drawing shows the functional diagram of the device.

The device contains a pulse shaper 1, the first switch 2, the setpoint 3 code, the first counter 4, block 5 code comparison, the trigger 6, the sensor 7 of production, the third counter 8, the analyzer 9, the fourth counter 10, switch 11, the second switch 12 , indicator 13, second 14 and fifth fifth counters, decoder 16, output sensor 17, first to seventh And-NOT 18-24, first 25 and second 26 elements OR NOT, NOT element 27. Analyzer 9 contains the element AND-NOT 24, the elements OR-NOT 25 and 26, the element NOT 27.

The device works as follows.

When moving products in the area of the sensor 17, it is triggered and switches the driver 1, which forms the clock pulses. The sync pulses are generated from sensor 17 in the position of switch 2 "Central mode and from the button" Sync pulses of autonomous mode located on the front panel of the device. Offline mode is used to inspect and repair device components. The generated sync pulses go to the control circuit: 1 and the first counter 4 and in the absence of inhibiting potentials from the analyzer 9 the presence of defects and from the trigger 6 are summed by the counter 4. With the setpoint 3 codes and counter 4 equal, the code comparison unit 5 generates a signal according to which counter 4 is set to "Oh, the trigger 6 in" 1, and in the counter 14 of the finished product is summed with the previous value of the counter "1. At the position of the switch 12 of the display "Production of the value of the counter 14 of finished products, passed through the switch I, is indicated on the indicator 13. When detecting defective products, the operator presses the button" Kn.-f + 1 Reject, resulting in the counter 8 is summed "1 with the previous value counter. In this case, the reject analyzer 9 locks the control circuit of the counter 15, and when triggering the trigger 6 is set to 1, it also locks the control circuit of the counter 4, and unlocks the control circuit of the reject counter 8. An alternating sync pulse subtracts “1 from the contents of the reject counter 8 and sums up“ 1 s contents.

1406615

counter 10 marriage. When translating the switch 12 of the display to the position “Marriage, the value of the reject counter 19, passed through the switch 11, is indicated on the indicator 13. input counter 8

0 marriage and the summing entry of the counter 10 marriage. At the resolving potentials at the inputs of the control circuit of the counter 15, i.e. the "single state of the trigger 6 for completing the cycle and testing the defect (or its absence), the next sync pulses are summed by counters 4 and 15. The contents of the counter 15 are decrypted by the decoder 16 and output to devices. Signal from one of the decoder outputs

0 16 trigger 6 completion of the cycle is set to "O. The signals from the other outputs of the decoder 16 turn on (or turn off) the corresponding components of the control circuit, which through the elements of galvanic isolation and power amplifiers are equipped with a reversing motor of the actuator.

Counter 4 is controlled through the elements AND-NOT 18 and 22, counter 8 through the elements AND-NOT 19 and 22, and counter 15 through the elements AND-NOT 20

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Claims (1)

Invention Formula A production counting device comprising an output sensor whose output through the pulse shaper is connected to the first inputs from the first to fourth AND-NOT elements, the fifth and sixth AND-NOT elements, the NOT element and the first counter, characterized in that in order to expand the functional capabilities of the device by accounting for defects and controlling the output of products, switches, a sensor for the defective of products, and second to fifth counters have been introduced into it. the switch, the dephirator, the indicator, the code setter, the code comparison unit, the seventh NAND element, the trigger and the OR elements, the outputs of the first switch are connected to the control inputs of the pulse former, the output of the fifth element NAND is connected to the second input of the first element and NID, the output of which is connected to the counting input of the first counter, the outputs of which are connected to the first inputs of the code comparison unit, the outputs of the code setting device are connected to the second inputs of the code comparison unit, the output of which is connected to the installation the input of the first counter, to the counting input of the second counter and to the first installation the trigger input, the direct output of which is connected to the first input of the fifth NAND element and to the second inputs of the second and fourth AND NAND elements, the output of the first of which is connected to the first counting input of the third counter and to the counting input of the fourth counter, the outputs of which are connected with the first inputs of the switch, the outputs of which are connected to the inputs of the indicator, the inverse output of the trigger is connected to the second input of the third NAND element and to the first input of the sixth NAND element, the output of which is connected to the second counting input of the third center The detector, whose outputs are grouped through IL-AND-NOT elements are connected to the inputs of the seventh AND-NOT element, the output of which is connected to the second input of the fifth and to the third input of the second AND-NOT element and through the NO element to the third input of the fourth I- element NOT, the output of the product reject sensor is connected to the second input of the sixth NAND element, the outputs of the second counter and the second switch are connected respectively to the second and third inputs of the switch, the outputs of the third and fourth elements AND-NOT are connected respectively to the installation and counting inputs of the fifth counter, the output of which is connected to the inputs of the decoder, the outputs of which are the output of the device, and one of them is connected to the second installation input of the trigger.