CN115612828A - Heat treatment equipment for induction heating steel wire - Google Patents
Heat treatment equipment for induction heating steel wire Download PDFInfo
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- CN115612828A CN115612828A CN202211384899.2A CN202211384899A CN115612828A CN 115612828 A CN115612828 A CN 115612828A CN 202211384899 A CN202211384899 A CN 202211384899A CN 115612828 A CN115612828 A CN 115612828A
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/60—Continuous furnaces for strip or wire with induction heating
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
- C21D9/563—Rolls; Drums; Roll arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses heat treatment equipment for induction heating of steel wires, which belongs to the technical field of steel wire heat treatment and comprises a steel wire feeding device, a first guide pressing device, an induction heating workbench, an induction heating device, a second guide pressing device, a ball screw nut pair type wire arranging device, a steel wire winding and collecting device and a control device. The invention can effectively improve the strength of different series of steel wires and strengthen the comprehensive properties of the steel wires, such as bending, torsion, elongation and the like; the wear resistance of the steel wire can be improved, the phenomenon of wire breakage of the steel wire in the production process is avoided to a great extent, and the use step of lead liquid in the traditional steel wire heating process is avoided, so that the environment is not polluted, and the production cost of the steel wire is also reduced; the wire is not in contact with the surface of the steel wire, and the spark phenomenon is avoided, so that the surface of the steel wire is protected; meanwhile, the induction heating has higher thermal efficiency and can achieve the effect of saving energy.
Description
Technical Field
The invention relates to the technical field of steel wire heating treatment, in particular to heat treatment equipment for induction heating of steel wires.
Background
The steel wire needs to be subjected to various heat treatments such as quenching, normalizing, tempering and the like according to production and use requirements, all the processes need to be heated to different temperatures, and then the steel wire is cooled by media with different cooling capacities to be finished. The heat treatment process has the advantages of low heat energy utilization rate, energy waste and low production efficiency. To this end, a heat treatment apparatus for induction heating a steel wire is proposed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to solve the problem that heat utilization rate is lower among the prior art, the extravagant energy, and production efficiency is low moreover, provide a heat treatment facility for induction heating steel wire, this equipment can not only improve the intensity of different series steel wires effectively, strengthens comprehensive properties such as bending, torsion and elongation of steel wire, still can improve the wearability of steel wire, has avoided the condition that the steel wire appears disconnected in the production process to a great extent, induction heating's higher efficiency can reach energy-concerving and environment-protective effect in addition.
The invention solves the technical problems through the following technical scheme, and comprises a steel wire feeding device, a first guide pressing device, an induction heating workbench, an induction heating device, a second guide pressing device, a ball screw nut auxiliary type traverse unit, a steel wire winding and collecting device and a control device; the induction heating device comprises a shell and an induction heating box, the shell is arranged on the induction heating workbench, the induction heating box is arranged inside the shell, induction heating coils are arranged in the induction heating box, a first guide pressing device and a second guide pressing device are arranged on the induction heating workbench and are positioned on two sides of the shell, the steel wire feeding device, the induction heating workbench, the ball screw nut pair type traverse unit, the steel wire winding and collecting device and the control device are sequentially arranged from front to back, the control device comprises a PLC control system and a servo motor driving system, the induction heating coils, the steel wire feeding device, the steel wire winding and collecting device, the ball screw nut pair type traverse unit and the PLC control system are electrically connected, and the steel wire winding and collecting device and the ball screw nut pair type traverse unit are electrically connected with the servo motor driving system respectively.
Furthermore, the steel wire feeding device and the steel wire winding and collecting device respectively comprise a clamping mechanism, a roller and a supporting mechanism, the roller is clamped on the clamping mechanism, the clamping mechanism is arranged on the supporting mechanism, and the supporting mechanism is arranged on the ground of a production site.
Furthermore, steel wire loading attachment's clamping mechanism includes air pump, air cleaner, relief pressure valve, oil atomizer, switching-over valve, one-way governing valve, check valve, pneumatic chuck subassembly, the air pump pass through air cleaner, relief pressure valve, oil atomizer, switching-over valve, one-way governing valve, check valve in proper order with pneumatic chuck subassembly intercommunication, pneumatic chuck subassembly with supporting mechanism fixed connection, pneumatic chuck subassembly chucking the cylinder, the air pump the relief pressure valve the switching-over valve one-way governing valve the check valve with PLC control system electric connection.
Still further, the pneumatic chuck assembly comprises a pneumatic element, a chuck and a clamping block, wherein the pneumatic element is slidably connected with the chuck, and the clamping block is connected on the pneumatic chuck.
Furthermore, the clamping mechanism of the steel wire feeding device clamps the steel wire pay-off boxes on the corresponding rollers, and the clamping mechanism of the steel wire winding and collecting device clamps the take-up boxes on the corresponding rollers.
Furthermore, the steel wire winding and collecting device further comprises a first servo motor and a first speed reducer; first servo motor through first reduction gear with the steel wire winding is collected the subassembly and is connected, first servo motor and servo motor drive system electric connection.
Furthermore, the first guide pressing device and the second guide pressing device respectively comprise a first guide wheel and a first pressing wheel which are sequentially arranged from front to back, and the first guide wheel and the first pressing wheel are connected with the induction heating workbench through a supporting seat.
Furthermore, the induction heating device further comprises two second guide wheels and two second pinch wheels, the second guide wheels and the second pinch wheels are connected with the induction heating workbench through supporting seats, one second guide wheel and one second pinch wheel form a wheel set, and the two wheel sets are respectively arranged on two sides of the induction heating box and are located inside the casing.
Furthermore, the ball screw nut pair type traverse comprises a second servo motor, a second speed reducer, a ball screw nut pair, a reciprocating traverse mechanism, two limit switches, a limit stop, a ball screw nut pair type traverse support and a ball screw nut pair type traverse base, wherein the ball screw nut pair comprises a ball screw nut and a ball screw, the ball screw nut is arranged on the ball screw, the reciprocating traverse mechanism is arranged on the ball screw nut of the ball screw nut pair, the reciprocating traverse mechanism comprises a traverse polished rod and a traverse frame, the traverse polished rod is mounted on the traverse frame, the traverse frame is arranged on the ball screw nut, the ball screw nut pair is rotatably connected with the ball screw nut pair type traverse support, the ball screw nut pair type traverse support is connected with the ball screw nut pair type traverse base, the limit nuts are connected with the traverse frame in the traverse mechanism, the two limit switches are respectively arranged on the ball screw nut pair type traverse base and positioned on two sides of the limit stop, the servo motor is arranged on the ball screw nut pair type traverse support, the ball screw nut pair stop is connected with the ball screw nut pair traverse base, and the ball screw nut pair stop, and the ball screw nut is arranged on the ground on the production field of the ball screw base; the second servo motor is electrically connected with the servo motor driving system, and the limit switch is electrically connected with the PLC control system.
Compared with the prior art, the invention has the following advantages:
1) The strength of different series of steel wires can be effectively improved, and the comprehensive properties of the steel wires such as bending, torsion and elongation are enhanced; the wear resistance of the steel wire can be improved, the phenomenon of wire breakage in the production process of the steel wire is avoided to the great extent, and the use step of lead liquid in the traditional steel wire heating process is avoided, so that the environment cannot be polluted, and the production cost of the steel wire is reduced; the wire is not in contact with the surface of the steel wire, and the spark phenomenon is avoided, so that the surface of the steel wire is protected; meanwhile, the induction heating has higher thermal efficiency and can achieve the effect of saving energy.
2) Through the human-computer interface of the equipment, an operator only needs to input related control parameters according to different sizes of the steel wire, and other detection and heating processes are automatically completed under the PLC control system, so that the labor intensity is reduced, the efficiency is improved, and the intelligence of the steel wire heat treatment is realized.
Drawings
FIG. 1 is a schematic configuration diagram of an apparatus for heat-treating an induction-heated steel wire according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the heat treatment apparatus for induction heating a steel wire according to the embodiment of the present invention;
fig. 3 is a partial side view schematic diagram of a ball screw nut pair type traverse in an embodiment of the invention;
FIG. 4 is a schematic view of a clamping mechanism of the wire feeding apparatus according to the embodiment of the present invention;
fig. 5 is a schematic view of a clamping mechanism of the wire winding collection device in the embodiment of the invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
This embodiment provides a the technical scheme is as follows: a heat treatment device for induction heating steel wires is used for induction heating of a plurality of steel wires, wherein N is more than or equal to 1 and less than or equal to 50, each steel wire heat treatment device comprises a steel wire feeding device 1, a guiding and pressing device 2, an induction heating workbench 6, an induction heating device 3, a winding and guiding and pressing device 4, a ball screw nut pair type wire arranger 8, a steel wire winding and collecting device 5 and a control device 7 (comprising a PLC control system, a servo motor driving system and an operation panel) which are assembled according to heating process requirements, and the steel wire feeding device 1 and the steel wire winding and collecting device 5 are respectively arranged at two ends of the induction heating workbench 6;
the steel wire feeding device 1 is a feeding device and comprises a clamping mechanism 13, a roller 12 and a supporting mechanism 11, wherein the supporting mechanism 11 is formed by welding steel profiles, reinforcing ribs are welded on the supporting mechanism 11 to improve the strength and rigidity of the supporting mechanism, and concrete is poured while the supporting mechanism 11 is fixed on the ground of a production field through bolts and screws; the roller 12 is made of high-strength wear-resistant material; the clamping mechanism 13 comprises an air pump 131, an air filter 132, a pressure reducing valve 133, an oil mist device 134, a reversing valve 135, a one-way speed regulating valve 136, a one-way valve 137 and an air chuck assembly. The pneumatic chuck assembly, which includes a pneumatic element 138, a chuck 139 and a clamping block 1310, is made of a high strength, wear resistant material. Firstly, a clamping button in an operation panel of a control device 7 is pressed, after a PLC control system receives a clamping signal and starts air pumps (0 t-however 60s), high-pressure air output by the air pumps pushes a pneumatic chuck assembly to work through the adjustment of an air filter, a pressure reducing valve, an oil mist device, a reversing valve, a one-way speed regulating valve and a one-way valve, the pneumatic element 138 drives a chuck 139 slidably connected thereto, and the chuck 139 drives a clamping block 1310 fixedly connected thereto to clamp the wire pay-off box to the drum 12.
The guiding and compressing device 2 comprises a guiding guide wheel 21 and a guiding and compressing wheel 22, the guiding guide wheel 21 comprises a guiding guide wheel body, a bearing and a guiding guide wheel bracket, the guiding guide wheel body is made of high-strength wear-resistant materials, the guiding guide wheel body is rotationally connected to the guiding guide wheel bracket through the bearing, the guiding guide wheel bracket is formed by welding steel sectional materials, the guiding guide wheel bracket is fixedly connected to the induction heating workbench 6 through bolt screws, the guide pinch roller 22 comprises a guide pinch roller body, a bearing and a guide pinch roller support, the guide pinch roller body is made of high-strength wear-resistant materials, the guide pinch roller body is connected to the guide pinch roller support in a rotating mode through the bearing, the guide pinch roller support is formed by welding steel sectional materials, and the guide pinch roller support is fixedly connected to the induction heating workbench 6 through bolts and screws. When the PLC control system starts the servo motor of the steel wire winding and collecting device 5, the roller body of the steel wire winding and collecting device 5 is driven to rotate, the steel wire is dragged to run, the guide wheel 21 and the guide pressing wheel 22 tightly press the steel wire released by the steel wire releasing box on the steel wire feeding device 1 (the pressing force is more than or equal to 2N), and the steel wire is accurately guided to enter the induction heating device 3.
The induction heating device 3 comprises a machine shell 31, heating guide wheels 32 and 35, an induction heating box 34 and heating pinch rollers 33 and 36, wherein the machine shell 31 is fixedly arranged on an induction heating workbench 6 by adopting bolt screws, the heating guide wheels 32 are arranged on the induction heating workbench 6 through a heating guide wheel support seat and positioned behind the pinch rollers 22, the heating pinch rollers 33 are arranged on the induction heating workbench 6 through a heating pinch roller support seat, the induction heating box 34 is fixedly arranged on the induction heating workbench 6 through bolt screws and internally provided with an induction heating coil, the heating guide wheels 35 are arranged on the induction heating workbench 6 through a heating guide wheel support seat, and the heating pinch rollers 36 are arranged on the induction heating workbench 6 through a heating pinch roller support seat;
wherein, the casing 31 is made of steel plate, the casing 31 is fixedly connected with the induction heating workbench 6 by bolt screws, the heating guide wheel 32 comprises a heating guide wheel body, a bearing and a heating guide wheel support, the heating guide wheel body is made of high-strength wear-resistant material, the heating guide wheel body is rotatably connected with the heating guide wheel support by the bearing, the heating guide wheel support is formed by welding steel section bars, the heating guide wheel support is fixedly connected with the induction heating workbench 6 by bolt screws, the heating press wheel 33 comprises a heating press wheel body, a bearing and a heating press wheel support, the heating press wheel body is made of high-strength wear-resistant material, the heating press wheel body is rotatably connected with the heating press wheel support by the bearing, the heating press wheel support is formed by welding steel section bars, the heating press wheel support is fixedly connected with the induction heating workbench 6 by bolt screws, the induction heating box 34 is made of steel plate, the induction heating box 34 is fixedly installed on the heating workbench by bolt screws and is installed in the heating workbench, the heating guide wheel 35 comprises a heating guide wheel body, a bearing and a heating press wheel support, the heating press wheel support is formed by welding high-heating press wheel body by heating press wheel body and welding steel section bar, the heating press wheel body, the heating press wheel support is connected with the heating press wheel body by the heating press wheel body and welding steel section bar, the heating press wheel body, the heating press wheel support and the heating press wheel body, the heating press wheel support is formed by welding steel section bar and the heating press wheel body and the high-press wheel support by the high-press wheel body and welding high-press wheel support, the heating pinch roller bracket is fixedly connected to the induction heating workbench 6 through a bolt and a screw. The heating guide wheel 32 and the heating pinch wheel 33 further press the steel wires guided by the guide wheel 21 and the guide pinch wheel 22, and guide the steel wires to accurately enter the induction heating box 34 of the induction heating device 3, the induction heating coil in the induction heating box 34 is externally connected with a high-frequency induction power supply, the frequency is 80-100 kHz (suitable for the steel wires with the diameter of 2.8-4.0 mm) or externally connected with a super audio frequency induction power supply, the frequency is 30-50 kHz (suitable for the steel wires with the diameter of 1.0-2.6 mm), the heating guide wheel 35 and the heating pinch wheel 36 further press the steel wires which are subjected to induction heating by the induction heating box 34 (the pressing force is more than or equal to 2N), and the steel wires are guided to accurately run out of the induction heating device 3.
The winding guiding and pressing device 4 comprises a winding guide wheel 41 and a winding pressing wheel 42, the winding guide wheel 41 is installed at the rear end of the induction heating workbench 6 through a winding guide wheel support seat, and the winding pressing wheel 42 is installed on the induction heating workbench 6 through a winding pressing wheel support seat and is positioned behind the winding guide wheel 41;
wherein, the winding leading wheel 41 is including the winding leading wheel body, a bearing, the winding leading wheel support, the winding leading wheel body adopts high strength wear resistant material to make, the winding leading wheel body rotates through the bearing to be connected on the winding heating leading wheel support, the winding leading wheel support is formed by steel section bar welding, the winding leading wheel 41 adopts bolt screw to install in induction heating workstation 6's rear end, the winding pinch roller 42 is including the winding pinch roller body, a bearing, the winding pinch roller support, the winding pinch roller body adopts high strength wear resistant material to make, the winding pinch roller body rotates through the bearing to be connected on the winding pinch roller support, the winding pinch roller support is formed by steel section bar welding, the winding pinch roller support passes through bolt screw fixed connection in induction heating workstation 6. The steel wires are pressed tightly (the pressing force is more than or equal to 2N) by the winding guide wheel 41 and the winding pressing wheel 42.
The steel wire winding and collecting device 5 comprises a servo motor, a speed reducer and a steel wire winding and collecting assembly, and the steel wire winding and collecting assembly is arranged on the ground through a bolt and a screw; a CPU module, a power supply module, a digital quantity module, an analog quantity module and a servo motor driving system of the PLC control system are installed in an electric control cabinet, a human-computer interface module, a keyboard and a mouse of the PLC control system are assembled outside the electric control cabinet, and the servo motor driving system is connected with a servo motor of the steel wire winding and collecting device 5 through a cable;
the steel wire winding and collecting assembly comprises a winding and collecting mechanism clamping mechanism 51, a winding and collecting mechanism roller 52 and a winding and collecting mechanism supporting mechanism 53, wherein the winding and collecting mechanism supporting mechanism 53 is formed by welding steel sectional materials, and the winding and collecting mechanism supporting mechanism 53 is installed on the ground of a production field through bolt screws; the winding collection mechanism clamping mechanism 51 comprises a winding collection mechanism air pump 511, a winding collection mechanism air filter 512, a winding collection mechanism pressure reducing valve 513, a winding collection mechanism oil mist device 514, a winding collection mechanism reversing valve 515, a winding collection mechanism one-way speed regulating valve 516, a winding collection mechanism one-way valve 517, a servo motor 518, a speed reducer 519 and a winding collection mechanism pneumatic chuck assembly. The winding collection mechanism pneumatic chuck assembly comprises a winding collection mechanism pneumatic element 5110, a winding collection mechanism chuck 5111 and a winding collection mechanism clamping block 5112, and the winding collection mechanism pneumatic chuck assembly is made of high-strength wear-resistant materials. The winding and collecting mechanism air pump 511 is communicated with the winding and collecting mechanism pneumatic chuck assembly through a winding and collecting mechanism air filter 512, a winding and collecting mechanism pressure reducing valve 513, a winding and collecting mechanism oil mist device 514, a winding and collecting mechanism reversing valve 515, a winding and collecting mechanism one-way speed regulating valve 516 and a winding and collecting mechanism one-way valve 517, the winding and collecting mechanism air pump 511, the winding and collecting mechanism pressure reducing valve 513, the winding and collecting mechanism reversing valve 515, the winding and collecting mechanism one-way speed regulating valve 516, the winding and collecting mechanism one-way valve 517 and the servo motor 518 of the winding and collecting mechanism clamping mechanism 51 is electrically connected with the PLC control system, and the steel wire take-up box is clamped on the winding and collecting mechanism roller 52 by the pneumatic chuck assembly; the servo motor 518, the reducer 519, and the winding collection mechanism pneumatic element 5110 are mounted to the winding mechanism support frame by means of bolts and screws.
When a clamping button in an operation panel of the control device 7 is pressed down, after a PLC control system receives a clamping signal and then starts an air pump (0 is in T-type 60s), high-pressure gas output by an air pump of a winding and collecting mechanism passes through an air filter of the winding and collecting mechanism, a pressure reducing valve of the winding and collecting mechanism, an oil mist device of the winding and collecting mechanism, a reversing valve of the winding and collecting mechanism, a one-way speed regulating valve of the winding and collecting mechanism, a one-way valve of the winding and collecting mechanism is adjusted to push a pneumatic chuck assembly of the winding and collecting mechanism to work, a pneumatic original piece 5110 of the winding and collecting mechanism drives a chuck 5111 of the winding and collecting mechanism in sliding connection with the pneumatic original piece 5110 of the winding and collecting mechanism, and the chuck 5111 of the winding and collecting mechanism drives a clamping block 5112 of the winding and collecting mechanism fixedly connected with the winding and clamps a steel wire pay-off box on the roller 52.
The induction heating workbench 6 is formed by welding steel sectional materials, and concrete is poured while the induction heating workbench 6 is fixedly connected to the ground of a production field by using bolts and screws.
The ball screw nut pair type traverse 8 comprises a ball screw nut pair 81, a ball screw nut pair type traverse support 82, a speed reducer 83, a servo motor 84, a limit switch 85, a limit stopper 87, a reciprocating traverse mechanism 88 and a ball screw nut pair type traverse base 89, a traverse polished rod 86 is fixedly connected with the reciprocating traverse mechanism 88 through a bolt, the reciprocating traverse mechanism 88 is installed on a ball screw nut in the ball screw nut pair 81, the ball screw nut pair 81 is rotatably connected with the ball screw nut pair type traverse support 82 through a bearing, the ball screw nut pair type traverse support 82 is fixed on the ball screw nut pair type traverse base 89 through a bolt screw, the limit switch 85 is installed on the ball screw nut pair type traverse base 89, the limit stopper 87 is installed on the reciprocating traverse mechanism 88, the servo motor 84 and the speed reducer 83 are installed on the ball screw nut pair type traverse support 82 through a bolt screw and are connected with a ball screw in the ball screw nut pair 81 through the speed reducer 83, the ball screw nut pair type traverse base 89 is formed by welding a steel section, and the ball screw nut pair type traverse base is fixed on the ground of a production field through a bolt screw and a concrete pouring screw. In this embodiment, all bearings are lubricated with grease.
The power supply module is connected with a CPU module, a digital quantity module, an analog quantity module, a human-computer interface module and a servo motor driving system of the PLC control system through cables; the CPU module is connected with a button of an external human-computer interface module, an air pump 131 and a winding collection mechanism air pump 511 on the equipment, a pressure reducing valve 133 and a winding collection mechanism pressure reducing valve 513, a reversing valve 135 and a winding collection mechanism reversing valve 515, a one-way speed regulating valve 136 and a winding collection mechanism one-way speed regulating valve 516, a one-way valve 137 and a winding collection mechanism one-way valve 517, a limit switch 85 and an alarm lamp through wires; the CPU module is connected with the digital quantity module and the analog quantity module through signal lines; the digital quantity module is connected with the servo motor driving system through a signal wire, and the analog quantity module is connected with the speed sensor, the pressure sensor of the clamping mechanism and the air pump through signal wires. In order to realize the induction heating process of steel wires with different sizes, related heating process parameters can be set through a display of the human-computer interface module so as to achieve the aim of automatically controlling the heating by the PLC control system.
Under the control of a PLC control system, the linkage of the steel wire feeding device 1, the guide pressing device 2, the induction heating device 3, the winding guide pressing device 4, the ball screw nut pair type wire arranging device 8 and the steel wire winding collecting device 5 is realized, and the real-time detection of the induction heating of the steel wires in different sizes is completed together.
The working principle is as follows: after an operator presses a start button of a device control interface, a PLC control system sends an automatic heating start instruction, an induction heating coil in an induction heating box 34 of an induction heating device 3 is electrified, an air pump 131 and a winding and collecting mechanism air pump 511 are electrified to carry out pressurization work, after the induction heating coil is electrified for a period of time (0T ≥ 60s), a clamping force (≥ 50N) applied by a clamping mechanism 13 of a steel wire feeding device automatically clamps a steel wire pay-off box, a clamping force (≥ 50N) applied by a winding and collecting mechanism air pump clamping mechanism 51 automatically clamps the steel wire box, a servo motor 518 of the steel wire winding and collecting device 5 is started to drive a roller 52 of the steel wire winding and collecting device 5 to rotate, steel wires of different size series move (v is more than or equal to or less than 80m/min and less than or equal to 300 m/min) so that the steel wire feeding device 1 carries out and the steel wire winding and collecting device 5 carries out take-up work, a servo motor 84 of the steel wire nut auxiliary wire winding device 8 is started to drive a reciprocating mechanism 88 and a steel wire collecting mechanism 86 to realize that when v is not more than 80m/min and equal to v is not more than 300m/min so that the auxiliary wire winding device 8, when a signal of a PLC switch signal of the auxiliary switch 85 controls the auxiliary switch 85, the auxiliary switch 85 of the PLC switch, the auxiliary switch 85 controls the auxiliary switch 85 of the auxiliary switch, the auxiliary switch 85, repeating the steps until finishing the induction heating treatment process of the box of steel wires.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. A heat treatment apparatus for induction heating a steel wire, comprising: the device comprises a steel wire feeding device, a first guide pressing device, an induction heating workbench, an induction heating device, a second guide pressing device, a ball screw nut pair type wire arranging device, a steel wire winding and collecting device and a control device; induction heating device includes casing, induction heating box, the casing sets up on the induction heating workstation, induction heating box sets up inside the casing, be provided with induction heating coil in the induction heating box, first guide closing device, second guide closing device set up induction heating workstation is last, are located the both sides of casing, steel wire loading attachment, induction heating workstation, the vice type winding displacement ware of ball screw nut, steel wire winding collection device, controlling means set gradually from the front then, controlling means includes PLC control system, servo motor actuating system, induction heating coil, steel wire loading attachment steel wire winding collection device the vice type winding displacement ware of ball screw nut respectively with PLC control system electric connection, steel wire winding collection device the vice type winding displacement ware of ball screw nut respectively with servo motor actuating system electric connection.
2. A heat treatment apparatus for induction heating of steel wires according to claim 1, characterized in that: the steel wire feeding device and the steel wire winding and collecting device both comprise a clamping mechanism, a roller and a supporting mechanism, the roller is clamped on the clamping mechanism, the clamping mechanism is arranged on the supporting mechanism, and the supporting mechanism is arranged on the ground of a production field.
3. A heat treatment apparatus for induction heating of steel wires according to claim 2, characterized in that: the clamping mechanism of the steel wire feeding device comprises an air pump, an air filter, a pressure reducing valve, an oil atomizer, a reversing valve, a one-way speed regulating valve, a one-way valve and a pneumatic chuck assembly, wherein the air pump sequentially passes through the air filter, the pressure reducing valve, the oil atomizer, the reversing valve, the one-way speed regulating valve and the one-way valve and is communicated with the pneumatic chuck assembly, the pneumatic chuck assembly is fixedly connected with a supporting mechanism, the pneumatic chuck assembly is clamped on the roller, the air pump, the pressure reducing valve, the reversing valve, the one-way speed regulating valve and the one-way valve are electrically connected with a PLC control system.
4. A heat treatment apparatus for induction heating of steel wire according to claim 3, characterized in that: the pneumatic chuck assembly comprises a pneumatic element, a chuck and a clamping block, the pneumatic element is in sliding connection with the chuck, and the clamping block is connected to the pneumatic chuck.
5. A heat treatment apparatus for induction heating of steel wires according to claim 4, characterized in that: the clamping mechanism of the steel wire feeding device clamps the steel wire unwinding boxes on the corresponding rollers, and the clamping mechanism of the steel wire winding and collecting device clamps the winding boxes on the corresponding rollers.
6. A heat treatment apparatus for induction heating of steel wire according to claim 5, characterized in that: the steel wire winding and collecting device further comprises a first servo motor and a first speed reducer; first servo motor through first reduction gear with the steel wire winding is collected the subassembly and is connected, first servo motor and servo motor drive system electric connection.
7. A heat treatment apparatus for induction heating of steel wires according to claim 1, characterized in that: the first guide pressing device and the second guide pressing device respectively comprise a first guide wheel and a first pressing wheel which are sequentially arranged from front to back, and the first guide wheel and the first pressing wheel are connected with the induction heating workbench through a supporting seat.
8. A heat treatment apparatus for induction heating of steel wire according to claim 1, characterized in that: the induction heating device further comprises two second guide wheels and two second pinch rollers, the second guide wheels and the second pinch rollers are connected with the induction heating workbench through supporting seats, one of the second guide wheels and one of the second pinch rollers form a wheel set, and the two wheel sets are respectively arranged on two sides of the induction heating box and are located inside the shell.
9. A heat treatment apparatus for induction heating of steel wire according to claim 1, characterized in that: the ball screw nut pair type traverse comprises a second servo motor, a second speed reducer, a ball screw nut pair, a reciprocating traverse mechanism, two limit switches, limit stops, a ball screw nut pair type traverse support and a ball screw nut pair type traverse base, wherein the ball screw nut pair comprises a ball screw nut and a ball screw, the ball screw nut is arranged on the ball screw, the reciprocating traverse mechanism is arranged on the ball screw nut of the ball screw nut pair, the reciprocating traverse mechanism comprises a traverse rod and a traverse frame, the traverse rod is arranged on the traverse frame, the traverse frame is arranged on the ball screw nut, the ball screw nut pair is rotatably connected with the ball screw nut pair type traverse support, the ball screw nut pair type traverse support is connected with the ball screw nut pair type traverse base, the limit stops are connected with the traverse frame in the reciprocating traverse mechanism, the two limit switches are respectively arranged on the ball screw pair type traverse base and positioned on two sides of the limit stops, the servo motor is arranged on the ball screw nut pair type traverse support and is connected with the ball screw nut pair type traverse base through the ball screw nut pair type traverse base, and the ball screw nut pair type traverse base is arranged on the ground on the production site; the second servo motor is electrically connected with the servo motor driving system, and the limit switch is electrically connected with the PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211384899.2A CN115612828A (en) | 2022-11-07 | 2022-11-07 | Heat treatment equipment for induction heating steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211384899.2A CN115612828A (en) | 2022-11-07 | 2022-11-07 | Heat treatment equipment for induction heating steel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115612828A true CN115612828A (en) | 2023-01-17 |
Family
ID=84877860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211384899.2A Pending CN115612828A (en) | 2022-11-07 | 2022-11-07 | Heat treatment equipment for induction heating steel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115612828A (en) |
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2022
- 2022-11-07 CN CN202211384899.2A patent/CN115612828A/en active Pending
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