CN204470304U - synchronous motor wire drawing machine - Google Patents
synchronous motor wire drawing machine Download PDFInfo
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- CN204470304U CN204470304U CN201420864892.5U CN201420864892U CN204470304U CN 204470304 U CN204470304 U CN 204470304U CN 201420864892 U CN201420864892 U CN 201420864892U CN 204470304 U CN204470304 U CN 204470304U
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- synchronous motor
- main shaft
- wire drawing
- drawing machine
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A kind of synchronous motor wire drawing machine, comprises at least one Fiber drawing units; Each Fiber drawing units of described wire drawing machine configures motor, and synchronous motor main shaft Direct driver drawing block rotates, thus realizes drawing group tube reducing; Described motor is synchronous motor, and synchronous motor main shaft directly connects drawing block; Each Fiber drawing units is collection draw systems, the integrated unit that water-cooling system and brake system are integrated.Utilize the magnets produce magnetic fields of permagnetic synchronous motor, rotor does not need electric energy to set up alternating magnetic field and induction magnetic flux, externally does work, eliminate the consumption of reactive power so only need to draw active power from electrical network.Synchronous motor eliminates excitation loss simultaneously, and because generator loss reduces, winding temperature rise also will decrease, and armature-circuit loss be reduced relatively, save cooling fan, can save draft loss etc. again.These situations significantly improve the power factor of synchronous motor, have saved electric energy.
Description
Technical field
The utility model relates to Steel Wire Products Industry electromechanical integration equipment field, is specifically related to a kind of wire drawing machine.
Background technology
Metal current wire drawing wire drawing machine used, there is power consumption large, transmission efficiency is low, and floor space is large, and complex structure, maintenance difficult etc., in current wire drawing machine, generally use asynchronous machine.Asynchronous machine is interacted by rotating excitation field and rotor windings induced-current to produce electromagnetic torque, thus realize a kind of AC induction motor that energy converting between mechanical is mechanical energy, it needs set up alternating magnetic field and respond to magnetic flux and consume a part of power, to maintain asynchronous machine running, this part produces the power in magnetic field, its merit can not be converted into mechanical energy, heat energy, is called as reactive power traditionally.Reactive power causes the power factor of asynchronous machine low in real work, makes wire drawing machine not be converted into mechanical energy at consumed a part of electric energy, causes the waste of electric energy.
Synchronous motor due to himself feature must the position of detection rotor at any time in the process run, go out the magnetic linkage position of excitation by the position calculation of rotor, and in real time and stator magnetic linkage compare, to judge whether synchronous motor normally runs.Rotor-position detect synchronous motor startup, control in most important, generally by being arranged on the detection that the encoder on rotor coaxial and the counter in controller have come synchronous motor rotor position.And as the encoder of synchronous motor frequency-changing control system important component part, have strict requirement to the applied environment of synchronous motor, affect range of application.Installing encoder because of synchronous motor is that electric machine structure is complicated, increases motor volume, increases motor manufacturing difficulty, need many control cables, reduce the reliability and stability of synchronous motor, therefore, synchronous motor is applied in wire-drawing technology, there is certain technology barrier.
Utility model content
In order to overcome the problem existing for above-mentioned asynchronous machine wire drawing machine, provide the synchronous motor wire drawing machine that a kind of reactive power consumption is little.
The technical solution of the utility model is specially:
A kind of synchronous motor wire drawing machine, comprises at least one Fiber drawing units; Each Fiber drawing units of described wire drawing machine configures motor, and synchronous motor main shaft Direct driver drawing block rotates, thus realizes drawing group tube reducing; Described motor is synchronous motor, and synchronous motor main shaft directly connects drawing block; Each Fiber drawing units is collection draw systems, the integrated unit that water-cooling system and brake system are integrated.
The main shaft of synchronous motor is hollow shaft.
Described draw systems comprises: wire drawing machine board inlet wire side is containing an inlet wire well type wheel, and wire drawing machine board outgoing line side establishes tuner; Fine rule enters drawing block by inlet wire well type wheel, Wire drawing die box assembly, and drawing block directly drives rotation by synchronous motor main shaft.
Described spindle assemblies is provided with cooling device, comprises to water cooling system, drainage system, recovery tank and water inlet pipe; Synchronous motor main shaft is hollow shaft, drawing block is installed by Connection Block in one end to spindle nose, in drawing block inside, water diversion disk is installed, synchronous motor afterbody end cap installs fixing recovery tank, on recovery tank, fixed water inlet pipe is to water cooling system, and water inlet pipe is through the water diversion disk extended in synchronous motor main shaft in drawing block, and the passage between water inlet pipe and synchronous motor main shaft is backwater channel, one end of this backwater channel connects water diversion disk, and the other end connects recovery tank.
Recovery tank and synchronous motor main shaft tail joint mounting sealing device, prevent sealing cooling water or backwater from flowing to outside synchronous motor main shaft.
Described brake system is: brake gear is arranged on synchronous motor casing, and the brake disc be arranged on synchronous motor main shaft directly braked by brake gear.
The beneficial effects of the utility model: the utility model has saved the energy, work on the spot is reliable, eliminates gear reduction link, has saved floor space, improve energy utilization efficiency.Be specially:
1, structure is simple, and volume is little, compact conformation.Direct drive mode does not need to configure reduction box, not only increases the operating efficiency of system, it also avoid and changes belt, adds lubricating oil, changes the problem such as manufacturing parameter and management maintenance inconvenience.
2, operational efficiency is high: the magnets produce magnetic fields utilizing permagnetic synchronous motor, and rotor does not need electric energy to set up alternating magnetic field and induction magnetic flux, externally does work, eliminate the consumption of reactive power so only need to draw active power from electrical network.Synchronous motor eliminates excitation loss simultaneously, and because generator loss reduces, winding temperature rise also will decrease, and armature-circuit loss be reduced relatively, save cooling fan, can save draft loss etc. again.These situations significantly improve the power factor of synchronous motor, have saved electric energy.
3, power factor is high.Because rotor is permanent magnet, permanent-magnetic synchronous motor stator side is without the need to providing exciting current, and inductive drop is smaller, underloading and heavily loaded scope internal power factor all higher, both ensured to keep High Power Factor in whole power bracket, because asynchronous drive motors power factor when underload is run is low, therefore use the idle power savings after permagnetic synchronous motor quite remarkable.
4, staring torque is large, and overload capacity is strong, and is applicable to doing multipair pole, can not add the load of transmission case Direct driver.
5, the utility model has saved the energy, and work on the spot is reliable, eliminates gear reduction link, has saved floor space, improve energy utilization efficiency.Structure is simple, and volume is little, compact conformation.Direct drive mode does not need to configure reduction box, not only increases the operating efficiency of system, it also avoid and changes belt, adds lubricating oil, changes the problem such as manufacturing parameter and management maintenance inconvenience.
Accompanying drawing illustrates:
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of Fiber drawing units.
Fig. 3 is the schematic cross-section of main shaft.
Fig. 4 is the enlarged diagram of main shaft.
Fig. 5 is the schematic diagram of brake system.
1. metal wire rod 2. wire drawing board I 3 inlet wire well type is taken turns 4. Wire drawing die box assembly 5. tuner 6. spindle assemblies 7. wire-crossing wheel 8. anti-sleave device 9. Fiber drawing units guidance panel 10. chilled water modulation system 11. wire drawing board II 12. pullswitch 13. protective acoustic cover assembly 14. drawing block 15. water diversion disk 16. Connection Block 17. water inlet pipe 18. and to be braked 51. water inlet pipe tube wall 52. return pipes to water cooling system 19. drainage system 20. recovery tank 21. sealing device 22. brake disc 23. synchronous motor main shaft 24. synchronous motor 25.
Detailed description of the invention:
Below in conjunction with attached Example, the utility model is elaborated:
The present embodiment is the horizontal straight synchronous motor wire drawing machine of LS400/6 type, as shown in Figure 1, Figure 2 and Figure 3, comprise two wire drawing machine boards, each board has and has a Fiber drawing units at least, be illustrated as three Fiber drawing units, configuration synchronization motor on each Fiber drawing units of wire drawing machine, synchronous motor main shaft 23 Direct driver drawing block 14 rotates, thus realizes drawing group tube reducing.The each Fiber drawing units of the utility model be collection draw systems, water-cooling system and brake system are integrated, wire drawing power from the synchronous motor of Fiber drawing units itself, without other drive mechanism, on synchronous motor main shaft 23 directly connection drawing block 14.
Concrete structure is: wire drawing machine board I 2 inlet wire side is containing an inlet wire well type wheel 3, and wire drawing machine board II 11 outgoing line side Fiber drawing units establishes tuner 5.Fiber drawing units all comprises Wire drawing die box assembly 4, tuner 5, wire-crossing wheel 7, spindle assemblies 6, anti-sleave device 8, Fiber drawing units guidance panel 9, chilled water modulation system 10.Spindle assemblies 6 comprises protective acoustic cover assembly 13, recovery tank 20, water inlet pipe 17, sealing device 21, synchronous motor main shaft 23, drawing block 14, Connection Block, water diversion disk 15, brake disc 22, brake 25, synchronous motor 24.Whole horizontal straight synchronous motor wire drawing machine comprises to water cooling system 18, drainage system 19, automation control system, suddenly stops control system, source of the gas process control system.
The draw systems of metal wire comprises Wire drawing die box assembly 4, tuner 5, wire-crossing wheel 7, anti-sleave device 8 and drawing block 14, and drawing block 14 is fixed on spindle assemblies 6, and synchronous motor 24 connects spindle assemblies 6.
Water-cooling system is: spindle assemblies 6 is provided with cooling device, comprise to water cooling system 18, drainage system 19, recovery tank 20, water inlet pipe 17, synchronous motor main shaft 23 is hollow shaft, drawing block 14 is installed by Connection Block 16 in spindle nose one end, in drawing block 14 inside, water diversion disk 15 is installed, synchronous motor 24 afterbody end cap installs fixing recovery tank 20, on recovery tank 20, fixed water inlet pipe 17 gives water cooling system 18, water inlet pipe 17 is through the water diversion disk 15 extended in synchronous motor main shaft 23 in drawing block 14, passage between water inlet pipe 17 and synchronous motor main shaft 23 is backwater channel, one end of this backwater channel connects water diversion disk 15, the other end connects recovery tank 20.Recovery tank 20 and synchronous motor main shaft 23 afterbody joint mounting sealing device 21, prevent sealing cooling water or backwater from flowing to outside synchronous motor main shaft 23.To the outer water source of the water inlet termination of water cooling system 18, water side connects water inlet pipe 17.In addition, water diversion disk 15 can also be other divisors.
As shown in Figure 4, this backwater channel (i.e. return pipe 52) is the passage between the water inlet pipe tube wall 51 of water inlet pipe 17 and synchronous motor main shaft 24.Brake disc 22 is fixed on main shaft tail.
Before work, first metal wire rod 1 is passed Wire drawing die box assembly 4, be wound around some circles on drawing block 14, on roller again in tuner 5, enter wire-crossing wheel by roller and then enter next Fiber drawing units until through last Fiber drawing units, the mould of different size is installed, to meet metal wire rod diameter process from coarse to fine in each Wire drawing die box assembly 5.Cause metal wire rod to be stretched in mould and crimp because the rotation of synchronous motor forms moment of torsion during work, thus reach wire drawing object.In metal stretching and extrusion process, there is a large amount of changes mechanical energy be heat energy and pass to drawing block 14 by metal wire rod, drawing block 14 temperature is caused to raise, the hollow spindle of synchronous motor 24 can make cooling water enter smoothly and flow out fast, namely reel is cooled, be improved the life-span of reel, also reduce the winding temperature rise of synchronous motor, effectively reduce energy consumption.
Utilize the characteristic of synchronous motor as shown in the figure, eliminate loaded down with trivial details deceleration device, improve the stability of equipment, reliability, saved floor space, alleviate the workload of maintenance, repair, improve production efficiency.
Synchronous motor eliminates the consumption of reactive power, through experiment test, reduces the consumption of wire drawing power, has saved electric energy.
As shown in Figure 5, brake system is: brake gear 53 is arranged on synchronous motor 24 casing, and the brake disc 22 be arranged on synchronous motor main shaft 23 directly braked by brake gear 53, and retardation efficiency is higher.
During operation, pullswitch 12 can be touched by steel wire rope and enter emergency shutdown state: all synchronous motors shut down, brake, play the effect of stopping in emergency.Protective acoustic cover assembly is provided with stopping means equipment when protective cover is opened and can not starts or automatic retarding shutdown.Anti-sleave device prevents the ejection of equipment metal wire rod in shutdown, the safety of proterctive equipment and the person.
Utilize synchronous motor power factor high, moment is large, and efficiency advantages of higher, by frequency control and the wire drawing of PLC automatic control realization synchronous motor.
The wire drawing of this synchronous motor can be made into vertical wire drawing machine and horizontal wire drawing machine, can be made into the combination of the Fiber drawing units of any amount according to actual wire drawing demand.
Above embodiment has been described in detail the utility model, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a synchronous motor wire drawing machine, comprises at least one Fiber drawing units; Each Fiber drawing units of described wire drawing machine configures motor, and synchronous motor main shaft (23) Direct driver drawing block (14) rotates, thus realizes drawing group tube reducing; It is characterized in that: described motor is synchronous motor (24), synchronous motor main shaft (23) directly connects drawing block (14); Each Fiber drawing units is collection draw systems, the integrated unit that water-cooling system and brake system are integrated.
2. synchronous motor wire drawing machine according to claim 1, is characterized in that: the main shaft (23) of synchronous motor is hollow shaft.
3. synchronous motor wire drawing machine according to claim 1, is characterized in that: described draw systems comprises: wire drawing machine board (2) inlet wire side is containing inlet wire well type wheel (3), and wire drawing machine board (11) outgoing line side establishes tuner (5); Fine rule enters drawing block (14) by inlet wire well type wheel (3), Wire drawing die box assembly, and drawing block (14) directly drives rotation by synchronous motor main shaft (23).
4. synchronous motor wire drawing machine according to claim 3, is characterized in that: described spindle assemblies is provided with cooling device, comprises to water cooling system, drainage system, recovery tank (20) and water inlet pipe (17); Synchronous motor main shaft (23) is hollow shaft, drawing block (14) is installed by Connection Block in spindle nose one end, in drawing block inside, water diversion disk (15) is installed, synchronous motor afterbody end cap installs fixing recovery tank (20), the upper fixed water inlet pipe of recovery tank (20) is to water cooling system, water inlet pipe is through the water diversion disk (15) extended in synchronous motor main shaft (23) in drawing block (14), passage between water inlet pipe and synchronous motor main shaft is backwater channel, one end of this backwater channel connects water diversion disk (15), and the other end connects recovery tank (20).
5. synchronous motor wire drawing machine according to claim 4, is characterized in that: recovery tank (20) and synchronous motor main shaft (23) afterbody joint mounting sealing device, prevents sealing cooling water or backwater from flowing to synchronous motor main shaft (23) outward.
6. synchronous motor wire drawing machine according to claim 1, it is characterized in that: described brake system is: brake gear (53) is arranged on synchronous motor (24) casing, the brake disc (22) be arranged on synchronous motor main shaft (23) directly braked by brake gear (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864892.5U CN204470304U (en) | 2014-12-31 | 2014-12-31 | synchronous motor wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864892.5U CN204470304U (en) | 2014-12-31 | 2014-12-31 | synchronous motor wire drawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN204470304U true CN204470304U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864892.5U Active CN204470304U (en) | 2014-12-31 | 2014-12-31 | synchronous motor wire drawing machine |
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| CN (1) | CN204470304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798073A (en) * | 2014-12-31 | 2016-07-27 | 河南省西工机电设备有限公司 | Wire drawing machine with synchronous motor |
| CN106424172A (en) * | 2015-08-07 | 2017-02-22 | 宋吉太 | Energy-saving and efficient wire drawing machine |
| CN107020304A (en) * | 2016-01-29 | 2017-08-08 | 上海效玄机电科技有限公司 | A kind of motor direct-connection type wire drawing machine |
-
2014
- 2014-12-31 CN CN201420864892.5U patent/CN204470304U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798073A (en) * | 2014-12-31 | 2016-07-27 | 河南省西工机电设备有限公司 | Wire drawing machine with synchronous motor |
| CN106424172A (en) * | 2015-08-07 | 2017-02-22 | 宋吉太 | Energy-saving and efficient wire drawing machine |
| CN106424172B (en) * | 2015-08-07 | 2018-08-31 | 杭州星冠机械科技有限公司 | A kind of energy-efficient wire drawing machine |
| CN107020304A (en) * | 2016-01-29 | 2017-08-08 | 上海效玄机电科技有限公司 | A kind of motor direct-connection type wire drawing machine |
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