CN113235155A - Electrolytic pickling current-stabilizing control system for tire bead steel wire production line - Google Patents

Electrolytic pickling current-stabilizing control system for tire bead steel wire production line Download PDF

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Publication number
CN113235155A
CN113235155A CN202110470266.2A CN202110470266A CN113235155A CN 113235155 A CN113235155 A CN 113235155A CN 202110470266 A CN202110470266 A CN 202110470266A CN 113235155 A CN113235155 A CN 113235155A
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plc
wire
touch screen
steady
current
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CN202110470266.2A
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CN113235155B (en
Inventor
成建华
李正前
蒋荣
冯国兵
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Jiangsu Xingda Steel Tyre Cord Co Ltd
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Jiangsu Xingda Steel Tyre Cord Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25FPROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25FPROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02Pickling; Descaling
    • C25F1/04Pickling; Descaling in solution
    • C25F1/06Iron or steel

Abstract

The invention provides an electrolytic pickling current stabilization control system for a tire bead steel wire production line, which comprises: the multi-head wire rewinding machine comprises a multi-head wire rewinding machine, a wire rewinding machine PLC, a steady-flow touch screen, an electrolytic cell body PLC, a rectifier cabinet PLC and a switch, wherein the wire rewinding machine PLC, the steady-flow touch screen, the electrolytic cell body PLC and the rectifier cabinet PLC are respectively in communication connection with the switch, the multi-head wire rewinding machine is in communication connection with the wire rewinding machine PLC, the electrolytic cell body is in communication connection with the electrolytic cell body PLC, the rectifier cabinet is in communication connection with the rectifier cabinet PLC, the steady-flow touch screen is used for receiving the size specification of a bead wire on each working line in real time, and each working line is located after the start-stop state of the multi-head wire rewinding machine and the start-stop state of the electrolytic cell body, and the current optimal pickling current value is obtained through self-operation. The invention can automatically adjust the current optimal pickling current value according to the production change of the production line, thereby leading the surface treatment effect of the steel wire with grooves of various specifications to approach to the optimal state, and ensuring the consistency of the steel wire cleaning effect and the stability of the adhesive force.

Description

Electrolytic pickling current-stabilizing control system for tire bead steel wire production line
Technical Field
The invention belongs to the field of production of tire bead steel wires, and particularly relates to an electrolytic pickling current stabilization control system for a tire bead steel wire production line.
Background
The bead wire is a framework material commonly applied to the tire, has a reinforcing effect on the tire, is widely applied to the tire industry, has higher and higher requirements on the safety performance and the environmental performance of the tire along with the automobile industry, becomes a main trend of future market development of the bead wire, and the research and development level of the high-performance bead wire becomes the core competitiveness for determining the survival and development of bead wire manufacturing enterprises. The excellent adhesive property and rubber property are one of the key technical indexes of the high-performance bead wire, the low adhesive force and the poor rubber attaching capability of the bead wire are key factors influencing the service life of the tire, and the adhesive force of the bead wire is unstable, so that the quality problems of loosening of a steel wire ring, steel wire stabbing out, bead falling-off and the like of the bead wire are easily caused in the using process of the tire.
In the prior art, in order to improve the production efficiency, the bead wires with different diameters and specifications are often subjected to electrolytic pickling together, but starting and stopping and specification change can occur on certain working lines at variable time in the pickling process, so that the pickling current does not meet the production requirements, and the prior art is difficult to automatically adjust the pickling current according to the production change of the production line in time, so that the pickling effects of the production lines with different specifications are different, the adhesive force of the finished bead wire is low, and the adhesive force is poor.
Disclosure of Invention
Aiming at the technical problems, the invention provides an electrolytic pickling current stabilization control system for a tire bead steel wire production line, which is used for solving the problem that the pickling current is difficult to automatically adjust according to the production change of the production line on the tire bead steel wire production line.
The invention provides an electrolytic pickling current stabilization control system for a tire bead steel wire production line, which comprises: the multi-head wire rewinding machine, the wire rewinding machine PLC, the steady flow touch screen, the electrolytic cell body PLC, the rectifier cabinet PLC and the switch are respectively in communication connection with the switch, the multi-head wire rewinding machine is in communication connection with the wire rewinding machine PLC, the wire rewinding machine PLC is used for inputting the size specification of the bead steel wire on each working line in real time and receiving the start-stop state of each working line at the position of the multi-head wire rewinding machine, then transmitting the size specification to the steady flow touch screen through the switch, the electrolytic cell body is in communication connection with the electrolytic cell body PLC, the electrolytic cell body PLC is used for obtaining the start-stop state of each working line in the electrolytic cell body, then transmitting the start-stop state to the steady flow touch screen through the switch, the steady flow touch screen is used for receiving the size specification of the bead steel wire on each working line in real time, the start-stop state of each working line at the position of the multi-head wire rewinding machine and the start-stop state in the electrolytic cell body, the current stabilization touch screen automatically calculates to obtain the current optimal pickling current value, the rectifier cabinet is in communication connection with the rectifier cabinet PLC, and the rectifier cabinet PLC is used for controlling the rectifier cabinet to input the current optimal pickling current value into the electrolytic bath body after receiving the current optimal pickling current value sent by the current stabilization touch screen in real time through the switch.
Preferably, the steady-current touch screen is used for storing the optimal pickling current single values corresponding to the bead wires with different dimensions.
Preferably, the steady-current touch screen is further configured to determine, in real time, the start-stop states of the multi-head wire rewinding machine and the electrolytic bath on each working line and the specification change of the bead wires, where the working lines at the two positions in the normal start-up states are normal working lines, and the current optimal pickling current value is equal to the sum of the optimal pickling current single values corresponding to the bead wires on each normal working line.
Preferably, when the steady-flow touch screen judges that the start-stop state on any working line or the specification of the tire bead wire changes, the steady-flow touch screen recalculates the current optimal pickling current value.
Preferably, the steady-flow touch screen is further used for displaying the size specification of the bead wire on each working line, the start-stop state of each working line at the position of the multi-head wire-rewinding machine, the start-stop state of each working line in the electrolytic bath body and the current optimal pickling current value in real time.
Preferably, each working line of the multi-head wire rewinding machine is provided with a wire rewinding machine sensor for sensing the starting and stopping states of each working line at the multi-head wire rewinding machine.
Preferably, each working line in the electrolytic cell body is provided with a cell body sensor for sensing the start-stop state of each working line in the electrolytic cell body.
Preferably, the take-up machine PLC adopts the manual mode to input the dimensional specification of the tire bead steel wire on each working line.
Preferably, the wire rewinding machine PLC, the steady flow touch screen, the electrolytic bath body PLC and the rectifier cabinet PLC are in communication connection with the switch through a 485 communication mode respectively.
Compared with the prior art, the method is easy to operate and simple in steps, and after relevant production parameters are input, the electrolytic pickling current can be automatically adjusted in real time according to the number of normally started production lines and production specifications. The pickling current of the bead semi-finished steel wire in the operation process is controllable in real time, so that the surface treatment effect of the bead semi-finished steel wire in the groove operation tends to be in the optimal state, and the consistency of the steel wire cleaning effect and the stability of the adhesive force are ensured.
Drawings
Fig. 1 is a schematic structural diagram of an electrolytic pickling current stabilization control system of a bead wire production line according to an embodiment of the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, an electrolytic pickling current stabilization control system 100 for a bead wire production line comprises a multi-head wire rewinding machine 1, a wire rewinding machine PLC2, a current stabilization touch screen 3, an electrolytic cell body 4, an electrolytic cell body PLC5, a rectifier cabinet 6, a rectifier cabinet PLC7 and an exchanger 8.
The take-up machine PLC2, the steady flow touch screen 3, the electrolytic bath body PLC5 and the rectifier cabinet PLC7 are respectively in communication connection with the switch 8.
The multi-head wire rewinding machine 1 is in communication connection with the wire rewinding machine PLC2, and the wire rewinding machine PLC2 is used for inputting the size specification of the bead wires on each working line in real time and receiving the start and stop states of the multi-head wire rewinding machine 1 on each working line and transmitting the start and stop states to the steady-flow touch screen 3 through the switch 8.
The electrolytic cell body 4 is in communication connection with the electrolytic cell body PLC5, and the electrolytic cell body PLC5 is used for obtaining the start-stop state of each working line in the electrolytic cell body 4 and then transmitting the start-stop state to the steady-flow touch screen 3 through the exchanger 8.
The steady flow touch screen 3 is used for receiving the size specification of the bead wire on each working line, the start-stop state of each working line at the position of the multi-head wire rewinding machine 1 and the start-stop state of each working line in the electrolytic bath 4 in real time, and then the steady flow touch screen 3 automatically calculates to obtain the current optimal pickling current value.
The rectifier cabinet 6 is in communication connection with the rectifier cabinet PLC7, and the rectifier cabinet PLC7 is used for controlling the rectifier cabinet 6 to input the current optimal pickling current value into the electrolytic bath body 4 after receiving the current optimal pickling current value sent by the steady-flow touch screen 3 in real time through the switch 8. The current stabilization setting of the pickling rectifier cabinet 6 is controlled by the output setting of the rectifier cabinet PLC, so that the pickling current can meet the actual production requirements, the pickling effects of the production lines in the same specification tend to be consistent, the color and the consistency of the adhesive force of the bead wire finished products of different production lines are ensured, and the adhesive force and the adhesive attaching capacity of the bead wire finished products are improved.
Optionally, the steady-current touch screen 3 is used for storing the optimal pickling current single values corresponding to the bead wires of different sizes. Therefore, the current-stabilized touch screen 3 can be called in time when calculating the current optimal pickling current value.
Preferably, the steady-current touch screen 3 is further configured to determine, in real time, start-stop states of the multi-head wire rewinding machine 1 and the electrolytic bath 4 on each working line and specification changes of the bead wires, where the working lines at the two positions in the normal start-up states are normal working lines, and the current optimal pickling current value is equal to the sum of single optimal pickling currents corresponding to the bead wires on each normal working line.
Preferably, the steady-flow touch screen 3 is further configured to display parameters such as the size specification of the bead wire on each working line, the start-stop state of each working line at the multi-head wire rewinding machine 1, the start-stop state in the electrolytic bath 4, and the current optimal pickling current value in real time. This allows a more intuitive and convenient management of the production process.
Preferably, when the steady-flow touch screen 3 determines that the start-stop state on any working line or the specification of the bead wire changes, the steady-flow touch screen 3 recalculates the current optimal pickling current value. Therefore, the current optimal pickling current value can be quickly and automatically adjusted according to the production change of the production line.
Optionally, each working line of the multi-head wire rewinding machine 1 is provided with a wire rewinding machine sensor for sensing the start/stop state of the multi-head wire rewinding machine 1 on each working line. The starting and stopping states of each working line at the position of the multi-head wire rewinding machine 1 can be timely obtained by adopting the wire rewinding machine sensor, and the current optimal pickling current value can be conveniently and timely adjusted.
Optionally, each working line in the electrolytic cell 4 is provided with a cell body sensor for sensing the start-stop state of each working line in the electrolytic cell 4. The start-stop state of each working line in the electrolytic bath 4 can be timely obtained by adopting the bath body inductor, so that the current optimal pickling current value can be conveniently and timely adjusted.
Optionally, the take-up machine PLC2 inputs the size specification of the bead wire on each working line manually. The manual mode input is convenient for change the production specification in a flexible way.
Optionally, the wire rewinding machine PLC2, the steady flow touch screen 3, the electrolytic cell body PLC5 and the rectifier cabinet PLC7 are in communication connection with the switch 8 through 485 communication modes respectively. And the 485 communication mode is adopted for communication, so that the anti-interference capability and the signal transmission distance of signal transmission are enhanced.
The working principle of one embodiment of the invention is as follows:
before the system 100 operates, firstly inputting the size specification of the steel wire corresponding to each working line on the take-up machine PLC2, storing the optimal pickling current single value corresponding to the steel wires with different sizes in the steady-current touch screen 3, after the system 100 operates, the take-up machine PLC2 receives the start-stop state of the multi-head take-up machine 1 on the corresponding working line transmitted by each take-up sensor in real time, transmits the start-stop state of the multi-head take-up machine 1 on each working line and the different sizes of the steel wires to the steady-current touch screen 3 through the switch 8, simultaneously the cell body PLC5 receives the start-stop state of the corresponding working line in the electrolytic cell body 4 sensed by each cell body sensor in real time, transmits the start-stop state in the electrolytic cell body 4 on each working line to the steady-current touch screen 3 through the switch 8, and after the steady-current touch screen 3 receives the parameters, the optimal pickling current single value corresponding to the steel wires with different sizes on each working line is taken up, and then judging the start-stop state of each production line, adding the single values of the optimal pickling current corresponding to the bead wires on each normal working line to obtain the current optimal pickling current value, transmitting the current optimal pickling current value to a rectifier cabinet PLC6 through a switch 8, dynamically controlling the rectifier cabinet 7 to input current into the electrolytic bath body 4 according to the current optimal pickling current value by the rectifier cabinet PLC6, judging the start-stop state of each working line at the multi-head wire rewinding machine 1 and the electrolytic bath body 4 and the specification change of the bead wires in real time in the production process, and recalculating the current optimal pickling current value by the current stabilization touch screen 3 and transmitting the recalculated current optimal pickling current value to the rectifier cabinet PLC6 when the start-stop state or the specification change of the bead wires on any working line is judged by the current stabilization touch screen 3.
The electrolytic pickling current-stabilizing control system for the tire bead steel wire production line is easy to operate and simple in steps, and after relevant production parameters are input, the electrolytic pickling current can be automatically controlled and adjusted according to the number of normal starting units and production specifications of the production line. The pickling current of the bead semi-finished steel wire in the operation process is controllable in real time, so that the surface treatment effect of the bead semi-finished steel wire in the groove operation tends to be in the optimal state, and the consistency of the steel wire cleaning effect and the stability of the adhesive force are ensured.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.

Claims (9)

1. An electrolytic pickling current stabilization control system of a tire bead steel wire production line is characterized by comprising a multi-head take-up machine, a take-up machine PLC, a current stabilization touch screen, an electrolytic cell body PLC, a rectifier cabinet PLC and an exchanger;
the take-up machine PLC, the steady flow touch screen, the electrolytic cell body PLC and the rectifier cabinet PLC are respectively in communication connection with the switch;
the multi-head wire rewinding machine is in communication connection with the wire rewinding machine PLC, and the wire rewinding machine PLC is used for inputting the size specification of the bead wire on each working line in real time, receiving the start and stop state of each working line at the position of the multi-head wire rewinding machine, and transmitting the start and stop state to the steady-flow touch screen through the exchanger;
the electrolytic cell body is in communication connection with the electrolytic cell body PLC, and the electrolytic cell body PLC is used for acquiring the start-stop state of each working line in the electrolytic cell body and then transmitting the start-stop state to the steady-flow touch screen through the exchanger;
the steady-flow touch screen is used for receiving the size specification of the bead wire on each working line, the start-stop state of each working line at the multi-head wire-rewinding machine and the start-stop state in the electrolytic bath body in real time, and then the steady-flow touch screen automatically calculates to obtain the current optimal pickling current value;
this rectifier cabinet and this rectifier cabinet PLC communication connection, this rectifier cabinet PLC is used for receiving this stationary flow touch screen through this switch in real time and sends this current best pickling current value after, control this rectifier cabinet to this electrolysis trough internal input best pickling current value this.
2. The system according to claim 1, wherein the steady-current touch screen is configured to store optimal single values of the pickling current for bead wires of different sizes.
3. The system according to claim 2, wherein the steady-current touch screen is further configured to determine, in real time, the start/stop states of the multi-head wire rewinding machine and the electrolytic bath on each working line and the specification change of the bead wires, wherein the working lines in the normal start states at both positions are normal working lines, and the current optimal pickling current value is equal to the sum of the single optimal pickling currents corresponding to the bead wires on each normal working line.
4. The system according to claim 3, wherein when the steady-flow touch screen determines that the start-stop state or bead wire specification changes on any working line, the steady-flow touch screen recalculates the current optimal pickling current value.
5. The system according to claim 1, wherein the steady flow touch screen is further configured to display in real time the bead wire dimension of each working wire, the start/stop status of each working wire at the multi-head wire rewinding machine, the start/stop status of each working wire in the electrolytic cell body, and the current optimal pickling current value.
6. The system for steady flow control of electrolytic pickling in bead wire production line according to claim 1, wherein each working line of the multi-head wire winding machine is provided with a wire winding machine sensor for sensing the start-stop state of each working line at the multi-head wire winding machine.
7. The system for steady flow control of electrolytic pickling in bead wire production line according to claim 1, wherein each working line in said electrolytic bath is provided with a bath sensor for sensing the start-stop state of each working line in said electrolytic bath.
8. The electrolytic pickling steady flow control system for the bead wire production line according to claim 1, wherein the take-up PLC manually inputs the bead wire size specification for each work line.
9. The system of claim 1, wherein the wire rewinding machine PLC, the steady flow touch screen, the electrolytic bath body PLC and the rectifier cabinet PLC are respectively in communication connection with the switch through 485 communication modes.
CN202110470266.2A 2021-04-29 2021-04-29 Electrolysis pickling current-stabilizing control system for tire bead steel wire production line Active CN113235155B (en)

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