SU807221A1 - Device for control of autooperators of galvanic lines - Google Patents

Description

the output of the first comparison circuit is connected to the first input of the execution unit, the second input of which is connected to the output of the second comparison circuit, the first input of which is connected to the third output of the address information input block, the second input to the output of the vertical position sensor, a priority block, a timer, a shaping unit are entered control information, switch and elements And by the number of auto operators, with the inputs of the element And connected to the outputs of the execution unit, respectively. The first and second inputs of the priority block are connected correspondingly to the timer output and to the first code of the control information generation unit, whose outputs, starting from the second, are connected via the switch respectively to the input of the address information input block, the inputs of the priority block, starting from the third, are connected respectively to the outputs of the AND elements, the output of the priority block connected to the input of the control information generation unit.

In addition, in the device, the control information generation unit contains a decoder, a trigger, shift registers, memory nodes, a delay element and an output register / infosmation inputs of which through memory nodes are connected to the output shift register, the first input of each of which is connected to the corresponding output the decoder, the second input of each shift register is connected to the output of the corresponding node of the nodes, the inputs of the output register are connected respectively to the input of the block and the output of the delay element whose input is connected to the first the output of the output register, the output of which, starting from the second, are the outputs of the block, the trigger inputs are connected respectively to the outputs of the delay element and the decoder, whose input is connected to the input of the block, the output of the trigger is connected to the first output of the block.

The drawing schematically shows the proposed device.

The device contains a horizontal position sensor 1, a binary counter 2, Ormadia address input unit 4) Ormadia, comparison circuit 4, execution unit 5, vertical position comparison circuit 6, vertical position element 8, priority block 9, timer 10, control generation block 11 information, decryptor 12, shift registers 13, memory nodes 14, output register 15, delay element 16, trigger 17, switch 18.

The device works as follows.

Allowing signals for the next cycle of work of an auto operator is the control of signals with vertical stop

and horizontal engines of the execution unit .5 ,, arriving at the inputs of the element And 8. Conjunction of these signals is initiated by the. cycle, work unit 9 priority. The cycle of operation of the priority block 9 includes the operation of writing the value of the timer 10 to the register of the next access time of the corresponding auto-operator and the start-up operation of the sampling scheme (not gag).

The result of the operation cxei "i sampling of the priority block 9 is the number code of the sequential serviced auto operator, which, in the event of the receipt of the signal Ready from the control information generating unit 11, starts it. In the case of the absence of the Ready signal, which corresponds to the occupancy of the control information generation unit 11, the cycle of operation of the sampling circuit is repeated at a time interval corresponding to the smallest discreteness of the timer 10.

When the control information code of the next serviced by operator operator arrives at the input of the control information generation unit 11, the decoder 12 outputs signals to the corresponding shift register 13 and trigger 17, KOTOi rit, changes its state, removes the Ready signal. In shift register 13, the first bit is excited, which 1% of the 1st momentum impulses into the memory node 14. When the first pulse arrives, the memory node 14 issues an elementary operation code corresponding to this pulse to the output register 15. The register 15 of the output to the code, elementary operation, forms the cad number of the serviced auto operator, coming from the output of priority block 9, and transmits control information to the inputs of the streamer 18. From the output of the output register 15, a signal arrives through the delay element 16 on the trigger 17 / signal recovery Ready A signal arrives from the input delay element 16 of the output register 15, which brings it to its original state. Thus, the control information generation unit 11 is ready to receive the next code of the auto operator number.

The switch 18 addresses the information elementary elementary operation in block 3 of the input of the address information of the auto operator, the number of which is indicated by the block 11 of the formation of the control information.

Claims (2)

From block 3, the input of the address information of the com.and horizontal movement (Forward or Backward) goes to binary counter 2, which, depending on the command given, performs addition, or subtraction, of pulses from the horizontal position sensor 1. The six-digit binary position code of the auto-operator from binary counter 2 is fed to the input of the comparison circuit 4. Scheme 4 compares the position code of the auto operator with the address code from the address information input block 3 and issues the command | Forward if the auto-position code is | "| less than the address code. If the location code is larger than the address code, a Back command is issued. If the codes are equal, circuit 4 does not issue a comparison of commands. Executive unit 5 stops the motor of horizontal movement and drives the Stop signals to the element. And 8. Issue of signals. Stopping on a vertical engine occurs in a similar manner. Scheme b comparison analyzes the two-digit binary code, arrivals from sensor 7, the vertical & n status with the two-digit code, delivered from block 3 to input address information. The signal from the AND 8 element arrives at the corresponding, input of the priority block 9 to prepare for the issuance of the next control to the operator. When the control information generation unit 11 is received, the second bit of the shift register 13 is excited and the elementary operation code corresponding to the second bit of the shift register 13 is fed to the output register 15. When issuing the last code of an elementary operation, the node 14.pami generates a signal on the shift register 13, which transfers it to the initial / position. Meanwhile, cciMbiM ensures the cyclical operation of auto operators. The following cycle of operation is as described. The use of the proposed device allows the automatic control of a group of auto-operators of galvanic lines of which can contain an arbitrary number of auto-operators, which makes it possible to increase the efficiency of the galvanic production due to its centralization. Claim 1. Device for controlling auto operator electroplating lines, containing on each auto-operator horizontal and vertical position sensors, address information input block, binary counter, two diagrams by comparison of the executive block and the first binary counter input, connected to the horizontal half-beam sensor , the second input is to the first output of the address information input block, the output of the binary counter is connected to the first, the input of the first comparison circuit, the second input of which is connected to the second At the output of the address information input unit, the output of the first comparison circuit is connected to the first input of the execution unit, the second input of which is connected. to the output of the second comparison circuit, the first input of which is connected to the third output of the address information input block, the second input to the output of the vertical position sensor, which is only because, in order to improve performance, a priority block, a timer, formation, control information, switch and elements And by the number of auto operators, with the inputs of the element And connected respectively to the outputs of the execution unit, the first and second inputs of the priority block are connected respectively to the output of the timer and to the first the output of the forming unit udvl 1eshchy information, whose outputs, starting from the second, through the switch are connected respectively to the input of the input address information block., the inputs of the priority block starting from the third, are connected respectively to the outputs of the elements And, the output of the priority block is connected to the input of the shaping control unit information. 2. The device according to claim 1, which is based on the fact that the block of formation of the control information contains a decoder, a trigger, shift registers, nodes, a delay element and an output register, whose information inputs are connected to the outputs through memory nodes Shift registers, the first input of which is connected to the corresponding cache. the output of the decoder, the second input of each register is shifted to the output of the corresponding memory node, the inputs of the output register are connected respectively to the input of the block and the output of the load element whose input is connected to the first output of the output register, whose outputs, starting from the second, are output: {si block, the trigger inputs are connected, respectively, to the outputs of the element zigzerzhka and decoder, the input of which is connected to the input of the block, the output of the trigger is connected. to the first output of the block. Sources of information taken into account in the examination 1. The author's certificate of the USSR 360666, cl. G 06 F 15/50, 1969. 2. Authors certificate of the USSR 475332, cl. B 65 Q 60/00, 65 Q 63/00, G 06 F 15/50, 1973 (prototype).