CN202450134U - High frequency induction type steel wire continuous annealing equipment - Google Patents
High frequency induction type steel wire continuous annealing equipment Download PDFInfo
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- CN202450134U CN202450134U CN2011200752325U CN201120075232U CN202450134U CN 202450134 U CN202450134 U CN 202450134U CN 2011200752325 U CN2011200752325 U CN 2011200752325U CN 201120075232 U CN201120075232 U CN 201120075232U CN 202450134 U CN202450134 U CN 202450134U
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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
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Abstract
The utility model discloses high frequency induction type steel wire continuous annealing equipment, particularly relates to production equipment for continuous annealing of a steel wire and a stainless steel wire, and belongs to the field of metal material production and machining. According to the device, the steel wire is heated and annealed by using an eddy current heating principle produced by a high frequency induction electromagnetic field; and the device consists of the following components: a speed measuring guide wheel, a submerged guide wheel, a lead-out guide wheel, a ceramic annealing tube, a cooling water tank, a hydrogen generator, a high frequency power supply, a high frequency induction coil and a speed measuring sensor, wherein the high frequency induction coil is sleeved on the upper half part of the annealing ceramic tube. By using the device, the steel wire and the stainless steel wire can be continuously annealed.
Description
Technical field
The invention belongs to metallic substance thermal treatment field, relate to a kind of production unit that is used for iron wire, Stainless Steel Wire continuous annealing specifically.
Background technology
At present, the annealing device of iron wire, Stainless Steel Wire mainly contains two kinds, and a kind of is vacuum annealing furnace, and another kind is the heat pipe-type lehre.Vacuum annealing furnace is more traditional annealing process, and the structural representation of its equipment is shown in accompanying drawing 1, and it mainly contains vacuum tank and well formula heating system is formed.The top of vacuum tank is an openable lid, forms covering by the interface that vacuumizes, weather gage, temperature thermocouple, sealing rubber pad, standing bolt etc.Advantage is that technology is simple, is simply equipped, and facility investment is low, to operator otherwise height.Shortcoming current consumption is big, and production technique is unstable, in case the full stove that leaks gas all can oxidation stain; About in the vacuum oven, left and right sides non-uniform temperature, it is uneven inside and outside soft or hard to occur, can not on-line continuous annealing, and it is oversize to move back cycle of one jar of line.The heat pipe-type lehre also is more traditional annealing process, and the structural representation of its equipment is shown in accompanying drawing 2.It mainly contains: stainless steel tube, heating rod, temperature thermocouple, water coolant and guide wheel are formed.Technology is simple, is simply equipped, and current consumption is big, can't realize that annealing speed is from motion tracking; The threading trouble, equipment is huge.
Summary of the invention
The continuously quick clean annealing of iron wire, Stainless Steel Wire in order to realize the low energy consumption high-efficiency rate the invention discloses a kind of high-frequency induction formula steel wire continuous annealing apparatus.
The structural representation of this equipment is shown in accompanying drawing 3; It mainly comprises: ratio-frequency heating part (high frequency electric source 12 and high-frequency induction coil 4); Cooling segment (water coolant 8 and water tank 9), anti-oxidation part (pottery annealing pipe 3, steam iron generator 13), the guide wheel 2 that tests the speed, liquid bottom tumbler 5 and tachogenerator 15.Use this device can be to steel wire, Stainless Steel Wire continuous annealing.
Its principle of work is: the hard wire 1 after drawing gets into annealing pipe 3 through the guide wheel 2 that tests the speed; Because the annealing pipe passes radio-frequency induction coil 4; The inner powerful EM field that produces is managed in annealing, when hard wire passes through radio-frequency induction coil, produces eddy current, makes rapid rising of self temperature reach annealing temperature; The water quench that gets in the water tank through liquid bottom tumbler 5 after the iron wire annealing; Cooled iron wire is derived through guide wheel 6, because hydrogen abrim in the annealing pipe, has guaranteed iron wire light and not oxidation after the annealing.The velocity tracking of high frequency induction power supply part is adjusted ratio-frequency heating power automatically through the test the speed speed of guide wheel 2 of tachogenerator 15, and during the assurance velocity variations, the Heating temperature of iron wire is stabilized in annealing temperature always.
Ratio-frequency heating partly comprises: high frequency electric source 12 and high-frequency induction coil 4.Its technical scheme is shown in accompanying drawing 4, and in Fig. 4, high frequency electric source is made up of tachogenerator 1, arithmetic control circuit 2, rectification triggering circuit 3, inverse changing driving circuit 4, three-phase controllable silicon rectifying circuit 5, IGBT full bridge inverter 6, high-frequency induction coil 13.High-frequency induction coil is formed by the copper pipe coiling, and the two ends of induction coil link to each other with the output of high frequency electric source through copper bar 7,8, and the induction coil two ends also are connected with water inlet pipe 11, return water pipe 12, cooling water circulation by water-circulating pump 9 completion induction coils.Its working process is: the speed signal of being measured the annealing iron wire by tachogenerator 1 is transferred to arithmetic control circuit 2; After the arithmetic control circuit computing; Control rectification triggering circuit 3 produces the volts DS corresponding with annealing speed with three-phase controllable silicon rectifying circuit 5; Control inverse changing driving circuit 4 produces the high-frequency voltage corresponding with annealing speed with IGBT full bridge inverter 6; High-frequency induction coil makes the powerful EM field of the inner generation of annealing pipe, when hard wire passes through the annealing pipe, produces eddy current, makes the rapid rising of self temperature reach the annealing purpose.Induction coil is installed in the equipment box through insulating support.The high frequency electric source system is contained in the other casing and near this equipment box, and the cooling pump system can be near equipment box, also can be away from equipment box.
Cooling segment comprises: water coolant 8 and water tank 9.Water tank is welded with stainless steel plate; Entery and delivery port is stayed the side of water tank and is added the flow of valve control water; Water tank is installed in the equipment box bottom, and water inlet pipe is connected with the water drainage-supply system of environment with water shoot, guarantees the lower port of a little higher than annealing pipe of height of the water coolant in the water tank.
Anti-oxidation part comprises: pottery annealing pipe 3 and steam iron generator 13.Pottery annealing pipe inserts in the water coolant of water tank after passing high-frequency induction coil; Live the lower port of annealing pipe by water seal; Steam iron generator 13 is transported to the hydrogen that produces in the annealing pipe 3 through pipeline 14, for the annealing iron wire provides an annealing space that prevents the iron wire high temperature oxidation.Steam iron generator is to utilize ammonia under high temperature, high pressure, to be decomposed into hydrogen and nitrogen, and the device of hydrogen and nitrogen separation, market is on sale.
The annealing drive path partly comprises: the guide wheel 2 that tests the speed, liquid bottom tumbler 5 and draw guide wheel 6.Three guide wheels all process with wear-resistant metal material; Bearing is installed at the center of wheel; Three guide wheels are installed on the intravital support of equipment box, and the guide wheel 2 that tests the speed lays respectively at the upper and lower that annealing is managed with liquid bottom tumbler 5, and liquid bottom tumbler 5 is positioned at water tank 9; Several holes of testing the speed of uniform distribution on the guide wheel 2 of testing the speed, the installation site of drawing guide wheel 6 should be higher than water tank.
Description of drawings
Fig. 1 vacuum annealing furnace synoptic diagram
Fig. 2 heat pipe lehre synoptic diagram
Fig. 3 system schematic of the present invention
Embodiment
The present invention mainly contains five parts and forms, that is: (1) ratio-frequency heating part (high frequency electric source 12 and high-frequency induction coil 4); (2) cooling segment (water coolant 8 and water tank 9); (3) anti-oxidation part (pottery annealing pipe 3, steam iron generator 13); (4) annealing drive path part (guide wheel 2 that tests the speed, liquid bottom tumbler 5 and draw guide wheel 6; (5) test the speed the part (guide wheel 2 that tests the speed, tachogenerator 15).Accompanying drawing 3 is system schematic of the present invention.
The practical implementation step is: the guide wheel 2 that tests the speed of transmission system, liquid bottom tumbler 5, draw introduction 6 and be installed on the rigid support of a metal construction, this support and cooling water tank 9 are combined placement on the ground.Pottery annealing pipe 3 is also rack-mount through lagging material; Steam iron generator is placed on ground; Send into hydrogen in the pottery annealing pipe 3 through pipeline 14, high-frequency induction coil 4 is enclosed within the first half of pottery annealing pipe 3, and high-frequency induction coil 4 is connected with induction power supply 12 through copper bar 10,11; Water coolant is connected with high-frequency induction coil 4 through water inlet pipe 17, rising pipe 18, is used to cool off high-frequency induction coil 4.The rotating speed that holes probe is measured guide wheel 2 through non-contact method is sent into high frequency electric source 12, accomplishes the automatic follow-up control of annealing power, guarantees that Heating temperature is not with velocity variations.High frequency electric source power is 100kw, and range of frequency 10-100kHZ, annealing length of tube are determined directly that by annealed wire each guide wheel diameter is greater than 100 times in line footpath.
Claims (4)
1. high-frequency induction formula steel wire continuous annealing apparatus; It is characterized in that constituting by high-frequency induction heating power, annealing iron wire cooling segment, the anti-oxidation part of annealing iron wire, annealing iron wire transmission guide wheel assembly; Its structure and mode of connection for the introduction (5) under guide wheel (2), the liquid that tests the speed, draw introduction (6) and be installed on the antinose-dive leg of metal solder; Cooling water tank (9) is installed in the metal cabinet bottom, and pottery annealing pipe (3) is installed in the casing through support, and the lower port of annealing pipe is inserted in the water coolant (8); Steam iron generator is placed near the metal cabinet outside; Sent into hydrogen in the annealing pipe (3) by pipeline (14), high-frequency induction coil (4) is enclosed within the first half of annealing pipe (3) and is fixed in the casing through insulating support, and high-frequency induction coil (4) is connected with induction power supply (12) through copper bar (10), (11); Water inlet pipe (17) is connected with high-frequency induction coil (4) with rising pipe (18), tachogenerator (15) test the speed guide wheel (2) tach signal and send into high frequency electric source (12).
2. high-frequency induction formula steel wire continuous annealing apparatus according to claim 1 is characterized in that said high-frequency induction heating partly comprises: high frequency electric source (12), ruhmkorff coil (4), water inlet pipe (17), rising pipe (18), annealing speed transmitter (15).
3. high-frequency induction formula steel wire continuous annealing apparatus according to claim 1 is characterized in that described annealed wire cooling segment comprises: water tank (9), water coolant (8).
4. high-frequency induction formula steel wire continuous annealing apparatus according to claim 1 is characterized in that the anti-oxidation part of described annealing comprises: steam iron generator (13), pottery annealing pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200752325U CN202450134U (en) | 2011-03-22 | 2011-03-22 | High frequency induction type steel wire continuous annealing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200752325U CN202450134U (en) | 2011-03-22 | 2011-03-22 | High frequency induction type steel wire continuous annealing equipment |
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| CN202450134U true CN202450134U (en) | 2012-09-26 |
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| CN2011200752325U Expired - Fee Related CN202450134U (en) | 2011-03-22 | 2011-03-22 | High frequency induction type steel wire continuous annealing equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534153A (en) * | 2011-04-20 | 2012-07-04 | 泰州杰利瑞节能科技发展有限公司 | Ultrasonic frequency electromagnetic induction heating wire-drawing annealing furnace |
| CN102873117A (en) * | 2012-10-10 | 2013-01-16 | 芜湖恒泰有色线材股份有限公司 | Method for manufacturing large-diameter high-frequency resistance welding copper wire manufacturing method |
| CN103114197A (en) * | 2013-03-11 | 2013-05-22 | 袁建红 | Iron wire annealing method of exhaust nail |
| CN103589852A (en) * | 2013-11-13 | 2014-02-19 | 贵州钢绳股份有限公司 | Application of high-frequency switching power supply on steel wire heat treatment production line |
| CN106702130A (en) * | 2017-04-01 | 2017-05-24 | 深圳市藤莱机电有限公司 | Metal wire annealing device |
| CN107974554A (en) * | 2017-11-29 | 2018-05-01 | 苏州金钜松机电有限公司 | A kind of annealing machine of carbon crystal fever |
-
2011
- 2011-03-22 CN CN2011200752325U patent/CN202450134U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534153A (en) * | 2011-04-20 | 2012-07-04 | 泰州杰利瑞节能科技发展有限公司 | Ultrasonic frequency electromagnetic induction heating wire-drawing annealing furnace |
| CN102534153B (en) * | 2011-04-20 | 2014-07-30 | 泰州杰利瑞节能科技发展有限公司 | Ultrasonic frequency electromagnetic induction heating wire-drawing annealing furnace |
| CN102873117A (en) * | 2012-10-10 | 2013-01-16 | 芜湖恒泰有色线材股份有限公司 | Method for manufacturing large-diameter high-frequency resistance welding copper wire manufacturing method |
| CN103114197A (en) * | 2013-03-11 | 2013-05-22 | 袁建红 | Iron wire annealing method of exhaust nail |
| CN103589852A (en) * | 2013-11-13 | 2014-02-19 | 贵州钢绳股份有限公司 | Application of high-frequency switching power supply on steel wire heat treatment production line |
| CN106702130A (en) * | 2017-04-01 | 2017-05-24 | 深圳市藤莱机电有限公司 | Metal wire annealing device |
| CN107974554A (en) * | 2017-11-29 | 2018-05-01 | 苏州金钜松机电有限公司 | A kind of annealing machine of carbon crystal fever |
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Addressee: Si Yafei Document name: Notification to Make Rectification |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20130322 |