CN110202103A - A kind of amorphous band uninterruptedly grabs band technique - Google Patents
A kind of amorphous band uninterruptedly grabs band technique Download PDFInfo
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- CN110202103A CN110202103A CN201910638030.8A CN201910638030A CN110202103A CN 110202103 A CN110202103 A CN 110202103A CN 201910638030 A CN201910638030 A CN 201910638030A CN 110202103 A CN110202103 A CN 110202103A
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 16
- 230000008569 process Effects 0.000 description 12
- 239000000428 dust Substances 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 239000002178 crystalline material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention discloses a kind of amorphous bands uninterruptedly to grab band technique, belongs to amorphous band preparation technical field, and a kind of amorphous band uninterruptedly grabs band technique, comprising the following steps: alloy melting；Prepare amorphous band sample；Grab band pretreatment: gantry pressure roller is raised to highest order, carries out pretreatment before amorphous band crawl and high quality is facilitated quickly to grab；Band is grabbed for the first time: taking trolley to take the lead in grabbing band by master file；Cover grabs band: pair batches that trolley is spare to carry out grabbing band；Uninterruptedly grab band, it, which may be implemented to realize in the preparation process of amorphous band, uninterruptedly grabs band, the waste of amorphous band can not only be substantially reduced, the efficiency of amorphous band preparation process can also be improved, error correction preserving device is provided during grabbing band simultaneously, it is ensured that can be with the crawl amorphous band of high-quality a large amount.
Description
Technical field
The present invention relates to amorphous band preparation technical fields, uninterruptedly grab band more specifically to a kind of amorphous band
Technique.
Background technique
There are two types of the material that people contact in daily life is general: one is crystalline material, another kind is amorphous state material
Material, so-called crystalline material refer to that the atomic arrangement of material internal follows certain rule, conversely, interior atoms arrangement is in nothing
Rule state is then amorphous material, and general metal, interior atoms are orderly aligned, belongs to crystalline material, scientist's hair
Existing, after being melted down, interior atoms are in active state to metal, once metal is begun to cool, atom will with the decline of temperature,
And line up in an orderly manner according to certain crystalline state rule at leisure, crystal is formed, if cooling procedure is quickly, atom also comes not
And rearrange and be just solidified, amorphous alloy is thus just produced, the exactly a kind of fast of amorphous alloy use is prepared
The solid technique of rapid hardening, high-temperature molten steel in a molten state is ejected on high-speed rotating chill roll, and molten steel is with per second million
The speed of degree cools down rapidly, and 1300 DEG C of molten steel is just only dropped to 200 DEG C hereinafter, forming amorphous ribbon with the time of signa
Material.
Amorphous alloy material is a kind of new alloy material to come out the 1970s, it is using international advanced super urgency
Liquid metal is directly cooled into the solid strip of thickness 0.02-0.04mm by refrigeration technique with 1X106 DEG C/S cooling velocity, is obtained
Atomic arrangement group is closed with shortrange order, the amorphous alloy tissue of longrange disorder feature, and this alloy is with many uniquenesses
Energy feature, such as excellent magnetism, corrosion resistance, wearability, high rigidity, high intensity, high resistivity.
Amorphous band is generated under high cooling velocity, and the high-temperature molten steel of molten condition is ejected into high-speed rotating cooling
It is rapidly cooled on roller as very thin band, chill roll is then removed by gas nozzle, and carried out batching storage by devices for taking-up, because
Its initial technique it is immature cannot using uninterruptedly grabbing band, in order to avoid the waste of band, using batching band processed greatly,
Due to being restricted at present by resistance to material (nozzle), every furnace zone material mass change is very big, and the quality of every 400kg-600kg or so band all can
It changes significantly, wherein have the following in Main change: a, opening that band material lines is unintelligible, and band does not have after batching 1t
There is lines；B, band hard-edge is serious (band both sides are thick), and band turned-down edge is serious (band both sides are thin)；C, bandwidth does not conform to that (bandwidth is slow
Slowly narrow) situations such as, in existing production process, often grab volume nearly all and be rolled onto 1t-1.5t (volume as big as possible to
Avoid change of lap interval time that band is caused to waste) left and right ability change of lap, during this, entirely by band coil diameter, naked eyes watch spacing
The quality of band is judged with band appearance, but in production process, most effective solution is exactly disconnected with after, according to belt
The case where be adjusted, uninterruptedly grab band if realized, control monovolume coil diameter in 450-900kg or so, in the meantime, band becomes
Changing can adjust, and can effectively control the self-consistent property (whole furnace) of band according to the quality for adjusting last volume the case where zone face, and
And every 450-900kg or so, the multiple of road bundling process bundling material is exactly descended, the global quality control of band can be mentioned
It is high；D, big volume is batched, with becoming larger for coil diameter, the temperature of band core also can be higher, just will affect the quality of band, for a long time
It is bundled together, strip coil core segment will be crisp, therefore rouleau is more reasonable.
Have the defects that very big in currently available technology in the preparation of amorphous band, is on the one hand amorphous band between crawl
The waste generated in gap, be on the other hand amorphous band in the process of grasping be easy cause quality problems, be embodied in
Lower two aspects:
1, there are out-of-flatnesses to unfold the case where being not enough when cooling roller surface is blown off for amorphous band, causes to wind vehicle
It is not easy position after grabbing or grabbing and deviation occurs, be easy to cause the part of amorphous band under tension in winding process
Deformation；
2, the phenomenon that amorphous band inevitably will appear sideslip or dislocation due to transient cause in winding process, example
This phenomenon is caused to be sent out as frictional force is unevenly distributed or tension distribution is unevenly likely between roll body and amorphous band
It is raw.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of amorphous bands uninterruptedly to grab band work
Skill, it, which may be implemented to realize in the preparation process of amorphous band, uninterruptedly grabs band, can not only substantially reduce the wave of amorphous band
Take, can also improve the efficiency of amorphous band preparation process, while error correction preserving device being provided during grabbing band, it is ensured that can be with
The crawl amorphous band of high-quality a large amount.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of amorphous band uninterruptedly grabs band technique, the technique the following steps are included:
A: alloy melting: by base alloy material, through chemical analysis ingredient, induction heating is extremely in smelting furnace after the assay was approved
Master alloy melts completely as molten steel；
B: it prepares amorphous band sample: the molten steel in smelting furnace in step a is poured into current stabilization packet, the steel flow of current stabilization packet
Enter nozzle packet, the molten steel in nozzle packet passes through on the big water cooled rolls that nozzle runner runs at high speed, by gas stripping in big water cooling
Roller surface forms amorphous band；
C: grab band pretreatment: gantry pressure roller is raised to highest order, amorphous band crawl before carry out pretreatment facilitate it is high-quality
Amount quickly crawl；
D: grab band for the first time: the band position of grabbing after taking trolley to reach gantry upright post master file carries out grabbing band for the first time, grabs band success
Afterwards, the position that master file takes trolley to exit gantry pressure roller is opened to interposition, and pair is batched trolley and opened to standby position (outside the pressure roller of gantry
Side), it takes trolley winding strips to retreat to when will reaching target coil diameter to master file and batches position, pair is batched trolley and stretched in standby position
Out and start high speed rotation, pair is batched trolley and opened along track to crawl position, after waiting pairs to batch trolley arrival crawl position, gives master file
Parking order under trolley is taken, while batching to grab under trolley to pair and order, master file takes the disconnected band of trolley, parking, and pair is batched trolley and grabbed
Take success；
E: cover grabs band: batching trolley to the pair in step d and exits the position of gantry pressure roller and open to interposition, master file takes small
Che Kaizhi standby position batches trolley winding strips to pair and retreats to when will reaching target coil diameter and batches position, and master file takes trolley
Stretching out in standby position and start high speed rotation master file takes trolley to open along track to crawl position, waits master files that trolley is taken to reach crawl position
Afterwards, parking order under trolley is batched to pair, while takes to grab under trolley to master file and orders, pair batches the disconnected band of trolley, parking, master file
Trolley is taken to grab successfully；
F: uninterruptedly grab band: the c and step d that repeats the above steps realizes that master file takes trolley and pair to batch trolley switching, until
Amorphous band crawl finishes, and the final uninterrupted crawl for realizing amorphous band, it may be implemented in the preparation process of amorphous band
Realization uninterruptedly grabs band, can not only substantially reduce the waste of amorphous band, can also improve the effect of amorphous band preparation process
Rate, while error correction preserving device being provided during grabbing band, it is ensured that it can be with the crawl amorphous band of high-quality a large amount.
Further, in the step b wire velocity control of big water cooled rolls between 30m/s, nozzle Bao Yu great water cooled rolls
Distance controlling in 0.3mm.
Further, it includes spooler and power mechanism that the master file, which takes trolley and pair to batch trolley, described to batch
Mechanism includes hollow spool and sleeve, and digging on the sleeve has multiple first air inlet holes, and the power mechanism includes batching electricity
Machine and reel-motor driver, and the output end of reel-motor is connect with hollow spool by shaft coupling, may be implemented to grab automatically
Band and while reaching target coil diameter, carry out disconnected band.
Further, when the amorphous band of the sleeve winding reaches target coil diameter, step c and step d start mutually to cut
It changes, the corresponding amorphous band net weight of the target coil diameter is 450kg-900kg, the corresponding amorphous band net weight of control monovolume coil diameter
In 450-900kg or so, in the meantime, band variation is adjustable, can be according to the quality for adjusting last volume the case where zone face, can be effective
Control band self-consistent property, and every 450-900kg or so, the exactly lower multiple to bundling process bundling material is right
The global quality control of band can increase.
Further, grab by setting error correction preserving device band pretreatment in the step c, and error correction is guaranteed the quality dress
It sets and is mounted between a pair of of gantry upright post, the error correction preserving device includes unfolding mechanism, negative pressure mechanism and implementation error correction mechanism,
The mechanism of unfolding includes transfer tape assemble and delivery platform, and transfer tape assemble is mounted on delivery platform, and the transmission is flat
Mounting platform is equipped on the downside of platform, the negative pressure mechanism includes air-suction trunk and negative-pressure air fan, and air-suction trunk is mounted on transfer tape assemble
Interior, the output end of the negative-pressure air fan is communicated with tee tube, is respectively communicated between the tee tube and air-suction trunk and hollow spool
There are the first aspiration channel and the second aspiration channel, Pneumatic gate valve, the biography are mounted on first aspiration channel and the second aspiration channel
It send to dig on the conveyer belt with component and has multiple equally distributed second air inlet holes, the real-time error mechanism includes optoelectronic induction
Device, PLC controller, driving assembly, transmission component and bearing block, and photoelectric sensor is mounted on transfer tape assemble upper surface, institute
Stating driving assembly includes servo motor and motor servo driver, and photoelectric sensor and motor servo driver are controlled with PLC
Device connection processed, the transmission component includes ball-screw and transmission nut, and the driving component and bearing block are fixedly connected with
Mounting platform upper end, and transmission nut is fixedly connected on delivery platform lower end, the ball-screw is connected to drive by shaft coupling
Between dynamic component and bearing block, the transmission component two sides are equipped with guidance set, the guidance set include smooth guide and
Sliding block, the smooth guide are fixedly mounted on mounting platform upper end, and the sliding block is fixedly connected on delivery platform lower end, using negative
Press mechanism manufacture adsorption capacity so that amorphous band transfer tape assemble surface tile spread apart, and pass through real-time error mechanism
Error correction normotopia is carried out in the coiling process of amorphous band, prevents deviation.
Further, limit door and guide roller are respectively arranged on the transfer tape assemble from left to right, limit door is used for
It prevents band from misplacing when being taken up, plays position-limiting action, guide roller plays guiding role, and auxiliary master file takes trolley and pair
Trolley is batched to be batched.
Further, functional frame is fixedly installed on the delivery platform, and functional frame is located at right above transfer tape assemble,
The functional frame includes the cooling end and dedusting end of left and right distribution, and the cooling end upper end is equipped with cooling blower, the dedusting
End upper end is equipped with electrostatic generator, according to prepare environment and on-site actual situations technical staff can voluntarily select installation with
No, cooling end can cool down to amorphous band, avoid temperature excessively high and occur core local temperature height in winding and lead to band
Material amount reduces, and core part becomes fragile, and dust and foreign matter, which are attached to strip surface, under dirty environment reduces strip quality and subsequent
Smoothly batch.
Further, the dedusting end close to transfer tape assemble side be equipped with nanometer dedusting film, the nanometer dedusting film with
It is bonded between dedusting end by velcro, nanometer dedusting film has excellent adsorption capacity, significantly improves the dedusting energy at dedusting end
Power, and technical staff is facilitated to replace nanometer dedusting film.
Further, tension sensor is installed on the guide roller, the tension sensor is connected with tension controller,
And tension controller is connect with reel-motor driver, may be implemented to be detected according to tension of the tension sensor to amorphous band anti-
Feedback, by the signal of transformation of speed is sent to reel-motor driver after tension controller progress analytical calculation, finally by batching
Motor driver controls reel-motor and adjusts revolving speed and then adjust tension of the amorphous band in coiling process.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme, which may be implemented to realize in the preparation process of amorphous band, uninterruptedly grabs band, can not only substantially reduce
The waste of amorphous band can also improve the efficiency of amorphous band preparation process, while providing error correction during grabbing band and guaranteeing the quality
Device, it is ensured that can be with the crawl amorphous band of high-quality a large amount.
(2) it includes spooler and power mechanism that master file, which takes trolley and pair to batch trolley, and spooler includes coreless rolls
Axis and sleeve, digging on sleeve has multiple first air inlet holes, and power mechanism includes reel-motor and reel-motor driver, and is rolled up
It takes the output end of motor to connect with hollow spool by shaft coupling, may be implemented to grab band automatically and reaches target coil diameter when progress
Disconnected band.
(3) when the amorphous band of sleeve winding reaches target coil diameter, step c and step d start mutually to switch, target coil diameter
Corresponding amorphous band net weight is 450kg-900kg, and the corresponding amorphous band net weight of control monovolume coil diameter is on the left side 450-900kg
The right side, in the meantime, band variation are adjustable, can effectively control band according to the quality for adjusting last volume the case where zone face
Self-consistent property, and every 450-900kg or so, the exactly lower multiple to bundling process bundling material, to the whole matter of band
Amount control can increase.
(4) grab by setting error correction preserving device band pretreatment, and error correction preserving device is mounted on a pair of of gantry
Between column, error correction preserving device includes unfolding mechanism, negative pressure mechanism and implementing error correction mechanism, makes absorption using Negative pressure machine structure
Power so that amorphous band transfer tape assemble surface tile spread apart, and by real-time error mechanism amorphous band volume
Error correction normotopia is carried out during taking, and prevents deviation.
(5) limit door and guide roller are respectively arranged on transfer tape assemble from left to right, limit door is for preventing band from existing
Misplace when being taken up, play position-limiting action, guide roller plays guiding role, auxiliary master file take trolley and pair batch trolley into
Row batches.
(6) functional frame is fixedly installed on delivery platform, and functional frame is located at right above transfer tape assemble, functional frame includes
The cooling end and dedusting end of left and right distribution, cooling end upper end are equipped with cooling blower, and dedusting end upper end is equipped with electrostatic generator,
According to preparing environment and whether on-site actual situations technical staff can voluntarily select installation, cooling end can to amorphous band into
Row cooling avoids temperature excessively high and occurs core local temperature height in winding strip quality is caused to reduce, and core part becomes fragile, more
Dust and foreign matter are attached to strip surface and reduce strip quality and subsequent smoothly batch under dirt environment.
(7) dedusting end is equipped with nanometer dedusting film close to transfer tape assemble side, passes through between nanometer dedusting film and dedusting end
Velcro bonding, nanometer dedusting film have excellent adsorption capacity, significantly improve the dust collection capacity at dedusting end, and facilitate technology people
Member's replacement nanometer dedusting film.
(8) tension sensor is installed on guide roller, tension sensor is connected with tension controller, and tension controller with
The tension detection feedback according to tension sensor to amorphous band may be implemented, by tension force in the connection of reel-motor driver
The signal of transformation of speed is sent to reel-motor driver after device progress analytical calculation, finally by reel-motor driver control
Reel-motor adjusts revolving speed and then adjusts tension of the amorphous band in coiling process.
Detailed description of the invention
Fig. 1 is position view when master file of the present invention takes trolley to grab band；
Fig. 2 is the structural schematic diagram of error correction preserving device of the present invention part；
Fig. 3 is the side view of error correction preserving device of the present invention part；
Fig. 4 is that master file of the present invention takes trolley to grab position view when band exits gantry；
Fig. 5 is that master file of the present invention takes trolley to grab band to batch position view when trolley enters to target coil diameter pair；
Fig. 6 is that master file of the present invention takes the disconnected position view batched when trolley grabs band with pair of trolley.
Figure label explanation:
001 spooler, 1 transfer tape assemble, 2 air-suction trunks, 3 negative-pressure air fans, 401 first aspiration channels, 402 second air draughts
Pipe, 5 Pneumatic gate valves, 6 delivery platforms, 7 mounting platforms, 8 driving assemblies, 9 transmission components, 10 bearing blocks, 11 guidance sets, 12 light
Electric inductor, 13 guide rollers, 14 limit doors, 15 functional frames, 16 electrostatic generators, 17 cooling blowers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected, can be mechanical connection, is also possible to be electrically connected, can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements, for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Please refer to Fig. 1-6, a kind of amorphous band uninterruptedly grabs band technique, comprising the following steps:
A: alloy melting: by base alloy material, through chemical analysis ingredient, induction heating is extremely in smelting furnace after the assay was approved
Master alloy melts completely as molten steel；
B: it prepares amorphous band sample: the molten steel in smelting furnace in step a is poured into current stabilization packet, the steel flow of current stabilization packet
Enter nozzle packet, the molten steel in nozzle packet passes through on the big water cooled rolls that nozzle runner runs at high speed, by gas stripping in big water cooling
Roller surface forms amorphous band；
C: grab band pretreatment: gantry pressure roller is raised to highest order, amorphous band crawl before carry out pretreatment facilitate it is high-quality
Amount quickly crawl；
D: grab band for the first time: the band position of grabbing after taking trolley to reach gantry upright post master file carries out grabbing band for the first time, grabs band success
Afterwards, the position that master file takes trolley to exit gantry pressure roller is opened to interposition, and pair is batched trolley and opened to standby position (outside the pressure roller of gantry
Side), it takes trolley winding strips to retreat to when will reaching target coil diameter to master file and batches position, pair is batched trolley and stretched in standby position
Out and start high speed rotation, pair is batched trolley and opened along track to crawl position, after waiting pairs to batch trolley arrival crawl position, gives master file
Parking order under trolley is taken, while batching to grab under trolley to pair and order, master file takes the disconnected band of trolley, parking, and pair is batched trolley and grabbed
Take success；
E: cover grabs band: batching trolley to the pair in step d and exits the position of gantry pressure roller and open to interposition, master file takes small
On the outside of Che Kaizhi standby position, that is, gantry pressure roller, trolley winding strips are batched to pair retreat to when will reaching target coil diameter and batch
Position, master file take trolley to stretch out in standby position and start high speed rotation master file and take trolley to open along track to crawl position, master files is waited to take
After trolley reaches crawl position, parking order under trolley is batched to pair, while taking to grab under trolley to master file and order, pair batches trolley
Disconnected band, parking, master file take trolley to grab successfully；
F: uninterruptedly grab band: the c and step d that repeats the above steps realizes that master file takes trolley and pair to batch trolley switching, until
Amorphous band crawl finishes, the final uninterrupted crawl for realizing amorphous band.
The wire velocity control of big water cooled rolls exists in 30m/s, the control of the distance between nozzle Bao Yu great water cooled rolls in step b
0.3mm。
It includes spooler 001, power mechanism that master file, which takes trolley and pair to batch trolley, and spooler 001 includes hollow
Spool and sleeve, digging on sleeve has multiple first air inlet holes, and power mechanism includes reel-motor and reel-motor driver, and
The output end of reel-motor is connect with hollow spool by shaft coupling, when may be implemented to grab band automatically and reaching target coil diameter into
The disconnected band of row.
When the amorphous band of sleeve winding reaches target coil diameter, step c and step d start mutually to switch, target coil diameter pair
The amorphous band net weight answered is 500kg, and the corresponding amorphous band net weight of control monovolume coil diameter is in 500kg or so, in the meantime, band
Material variation is adjustable, can effectively control the self-consistent property of band according to the quality for adjusting last volume the case where zone face, and
Every 500kg or so, the exactly lower multiple to bundling process bundling material, can increase to the global quality control of band, roll up
Take motor to measure reel reduces as coil diameter increases rotation speed, is calculated by mathematical model, vector control type frequency converter has
Coil diameter computing function carries out velocity arithmetic using the output frequency of current linear velocity and frequency converter to obtain coil diameter.
It please refers to Fig. 2-3, grab by setting error correction preserving device band pretreatment in step c, and error correction is guaranteed the quality dress
It sets and is mounted between a pair of of gantry upright post, error correction preserving device includes unfolding mechanism, negative pressure mechanism and implementing error correction mechanism, is unfolded
Mechanism includes transfer tape assemble 1 and delivery platform 6, and transfer tape assemble 1 is mounted on delivery platform 6, is set on the downside of delivery platform 6
There is mounting platform 7, negative pressure mechanism includes air-suction trunk 2 and negative-pressure air fan 3, and air-suction trunk 2 is mounted in transfer tape assemble 1, negative pressure
The output end of blower 3 is communicated with tee tube, and the first aspiration channel has been respectively communicated between tee tube and air-suction trunk 2 and hollow spool
401 and second aspiration channel 402, Pneumatic gate valve 5, Pneumatic gate valve 5 are mounted on the first aspiration channel 401 and the second aspiration channel 402
The on-off of the baffle controls negative pressure air of cylinder driving is configured, digging on the conveyer belt of transfer tape assemble 1 has multiple be uniformly distributed
The second air inlet hole, real-time error mechanism includes photoelectric sensor 12, PLC controller, driving assembly 8, transmission component 9 and bearing
Seat 10, and photoelectric sensor 12 is mounted on 1 upper surface of transfer tape assemble, driving assembly 8 includes that servo motor and servo motor drive
Dynamic device, and photoelectric sensor 12 and motor servo driver connects with PLC controller, transmission component 9 include ball-screw with
Transmission nut, driving assembly 8 and bearing block 10 are fixedly connected in 7 upper end of mounting platform, and transmission nut is fixedly connected on biography
Send platform 6 lower end, ball-screw is connected between driving assembly 8 and bearing block 10 by shaft coupling, and 9 two sides of transmission component are all provided with
There is guidance set 11, guidance set 11 includes smooth guide and sliding block, and smooth guide is fixedly mounted on 7 upper end of mounting platform, sliding
Block is fixedly connected on 6 lower end of delivery platform, adsorption capacity is made using Negative pressure machine structure, so that amorphous band is in 1 table of transfer tape assemble
Tile spread apart in face, and error correction normotopia is carried out in the coiling process of amorphous band by real-time error mechanism, prevents
Deviation.
Air-suction trunk 2 is made by the first aspiration channel 401, the second aspiration channel 402 and Pneumatic gate valve 5 when negative-pressure air fan 3 works
Negative-pressure adsorption power is generated with spooler 001, the amorphous band on big water cooled rolls surface is adsorbed on transfer tape assemble 1 by air-suction trunk 2
Upper surface moves to right, and uniformly adequately tiling spread apart, the displacement of 12 real-time detection strip edge of photoelectric sensor detect band
When deviation i.e. band and the dislocation of spooler 001 occurs in edge edge, photoelectric sensor 12 will dislocation signal and shift value transmission
To PLC controller, PLC controller sends a signal to motor servo driver after data analytical calculation, and then controls servo
Electric motor starting drives ball screw turns, drives delivery platform 6 mobile under the cooperation of transmission nut, transfer tape assemble 1 is with biography
Stopping when 6 synchronizing moving of platform to strip edge being sent not have deviation, band is just aligned with spooler 001 at this time, improves band
The winding precision of material.
Referring to Fig. 2, being respectively arranged with limit door 14 and guide roller 13 on transfer tape assemble 1 from left to right, door 14 is limited
For preventing band from misplacing when being taken up, position-limiting action is played, guide roller 13 plays guiding role, and auxiliary master file takes small
Vehicle and pair are batched trolley and are batched.
Referring to Fig. 2, be fixedly installed with functional frame 15 on delivery platform 6, and functional frame 15 be located at transfer tape assemble 1 just on
Side, functional frame 15 include the cooling end and dedusting end of left and right distribution, and cooling end upper end is equipped with cooling blower 17, dedusting end upper end
Electrostatic generator 16 is installed, according to preparing environment and whether on-site actual situations technical staff can voluntarily select installation, drop
The cooling blower 17 of Wen Duan can not only cool down to amorphous band, can also blow afloat the dust and foreign matter of strip surface, side
Continue dedusting after an action of the bowels, avoids temperature excessively high and occur core local temperature height in winding strip quality is caused to reduce, core part becomes
Crisp, dust and foreign matter are attached to strip surface and reduce strip quality and subsequent smoothly batch under dirty environment.
Dedusting end is equipped with nanometer dedusting film close to 1 side of transfer tape assemble, passes through evil spirit between nanometer dedusting film and dedusting end
Art patch bonding, nanometer dedusting film have excellent adsorption capacity, significantly improve the dust collection capacity at dedusting end, and facilitate technical staff
Replace nanometer dedusting film.
Tension sensor is installed on guide roller 13, tension sensor is connected with tension controller, and tension controller with
The tension detection feedback according to tension sensor to amorphous band may be implemented, by tension force in the connection of reel-motor driver
The signal of transformation of speed is sent to reel-motor driver after device progress analytical calculation, finally by reel-motor driver control
Reel-motor adjusts revolving speed and then adjusts tension of the amorphous band in coiling process.
The present invention, which may be implemented to realize in the preparation process of amorphous band, uninterruptedly grabs band, can not only substantially reduce amorphous
The waste of band can also improve the efficiency of amorphous band preparation process, while provide error correction preserving device during grabbing band,
Ensuring can be with the crawl amorphous band of high-quality a large amount.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (9)
1. a kind of amorphous band uninterruptedly grab band technique, it is characterised in that: the technique the following steps are included:
A: alloy melting: by base alloy material through chemical analysis ingredient after the assay was approved in smelting furnace induction heating to mother close
Golden melt completely is molten steel；
B: it prepares amorphous band sample: the molten steel in smelting furnace in step a is poured into current stabilization packet, the molten steel of current stabilization packet flows into spray
Mouth packet, on the big water cooled rolls that molten steel in nozzle packet runs at high speed by nozzle runner, by gas stripping in big water cooled rolls table
Face forms amorphous band；
C: grab band pretreatment: gantry pressure roller is raised to highest order, carries out pretreatment before amorphous band crawl and facilitates high quality fast
Speed crawl；
D: grab band for the first time: the band position of grabbing after taking trolley to reach gantry upright post master file carries out grabbing band for the first time, main after grabbing band success
It batches trolley and exits the position of gantry pressure roller and open to interposition, pair is batched trolley and is opened to standby position (on the outside of the pressure roller of gantry), to
Master file takes trolley winding strips to retreat to when will reaching target coil diameter and batches position, and pair batches trolley and stretches out and open in standby position
Beginning high speed rotation, pair are batched trolley and are opened along track to crawl position, after waiting pairs to batch trolley arrival crawl position, take trolley to master file
Lower parking order, while batching to grab under trolley to pair and order, master file takes the disconnected band of trolley, parking, and pair is batched trolley and grabbed successfully；
E: cover grabs band: batching trolley to the pair in step d and exits the position of gantry pressure roller and open to interposition, master file takes trolley to open
To standby position (on the outside of the pressure roller of gantry), trolley winding strips are batched to pair retreat to when will reaching target coil diameter and batch
Position, master file take trolley to stretch out in standby position and start high speed rotation master file and take trolley to open along track to crawl position, master files is waited to take
After trolley reaches crawl position, parking order under trolley is batched to pair, while taking to grab under trolley to master file and order, pair batches trolley
Disconnected band, parking, master file take trolley to grab successfully；
F: uninterruptedly grab band: the c and step d that repeats the above steps realizes that master file takes trolley and pair to batch trolley switching, until amorphous
Band crawl finishes, the final uninterrupted crawl for realizing amorphous band.
2. a kind of amorphous band according to claim 1 uninterruptedly grabs band technique, it is characterised in that: big in the step b
The wire velocity control of water cooled rolls is controlled in 30m/s, the distance between nozzle Bao Yu great water cooled rolls in 0.3mm.
3. a kind of amorphous band according to claim 1 uninterruptedly grabs band technique, it is characterised in that: the master file takes trolley
Batching trolley with pair includes spooler (001) and power mechanism, and the spooler (001) includes hollow spool and set
Cylinder, digging on the sleeve has multiple first air inlet holes, and the power mechanism includes reel-motor and reel-motor driver, and
The output end of reel-motor is connect with hollow spool by shaft coupling.
4. a kind of amorphous band according to claim 3 uninterruptedly grabs band technique, it is characterised in that: the sleeve winding
When amorphous band reaches target coil diameter, step c and step d start mutually to switch, and the corresponding amorphous band of the target coil diameter is net
Weight is 450kg-900kg.
5. a kind of amorphous band according to claim 1 uninterruptedly grabs band technique, it is characterised in that: lead in the step c
Setting error correction preserving device is crossed grab band pretreatment, and error correction preserving device is mounted between a pair of of gantry upright post, it is described
Error correction preserving device includes unfolding mechanism, negative pressure mechanism and implementing error correction mechanism, and the mechanism of unfolding includes transfer tape assemble (1)
With delivery platform (6), and transfer tape assemble (1) is mounted on delivery platform (6), and installation is equipped on the downside of the delivery platform (6)
Platform (7), the negative pressure mechanism includes air-suction trunk (2) and negative-pressure air fan (3), and air-suction trunk (2) is mounted on transfer tape assemble (1)
Interior, the output end of the negative-pressure air fan (3) is communicated with tee tube, divides between the tee tube and air-suction trunk (2) and hollow spool
It is not communicated with the first aspiration channel (401) and the second aspiration channel (402), first aspiration channel (401) and the second aspiration channel (402)
On be mounted on Pneumatic gate valve (5), on the conveyer belt of the transfer tape assemble (1) dig have it is multiple it is equally distributed second air inlet
Hole, the real-time error mechanism include photoelectric sensor (12), PLC controller, driving assembly (8), transmission component (9) and bearing
Seat (10), and photoelectric sensor (12) is mounted on transfer tape assemble (1) upper surface, the driving component (8) includes servo motor
And motor servo driver, and photoelectric sensor (12) and motor servo driver are connect with PLC controller, the transmission group
Part (9) includes ball-screw and transmission nut, and the driving component (8) and bearing block (10) are fixedly connected in mounting platform
(7) upper end, and transmission nut is fixedly connected on delivery platform (6) lower end, the ball-screw is connected to driving by shaft coupling
Between component (8) and bearing block (10), transmission component (9) two sides are equipped with guidance set (11), the guidance set
It (11) include smooth guide and sliding block, the smooth guide is fixedly mounted on mounting platform (7) upper end, and the sliding block is fixedly connected
In delivery platform (6) lower end.
6. a kind of amorphous band according to claim 5 uninterruptedly grabs band technique, it is characterised in that: the transfer tape assemble
(1) limit door (14) and guide roller (13) are respectively arranged on from left to right.
7. a kind of amorphous band according to claim 5 uninterruptedly grabs band technique, it is characterised in that: the delivery platform
(6) it is fixedly installed on functional frame (15), and functional frame (15) is located at right above transfer tape assemble (1), the functional frame (15)
Cooling end and dedusting end including left and right distribution, the cooling end upper end are equipped with cooling blower (17), dedusting end upper end
Electrostatic generator (16) are installed.
8. a kind of amorphous band according to claim 7 uninterruptedly grabs band technique, it is characterised in that: the dedusting end is close
Transfer tape assemble (1) side is equipped with nanometer dedusting film, Nian Jie by velcro between the nanometer dedusting film and dedusting end.
9. a kind of amorphous band according to claim 6 uninterruptedly grabs band technique, it is characterised in that: the guide roller (13)
On tension sensor is installed, the tension sensor is connected with tension controller, and tension controller and reel-motor drive
Device connection.
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| CN201910638030.8A CN110202103A (en) | 2019-07-16 | 2019-07-16 | A kind of amorphous band uninterruptedly grabs band technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110668226A (en) * | 2019-10-16 | 2020-01-10 | 涿州北方重工设备设计有限公司 | Automatic double-coiling device for amorphous strips |
| CN118080796A (en) * | 2024-01-18 | 2024-05-28 | 江苏振栋精密材料科技有限公司 | Amorphous strip production device |
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| JPH09262647A (en) * | 1996-03-28 | 1997-10-07 | Kawasaki Steel Corp | Method for coiling metallic strip |
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| CN118080796A (en) * | 2024-01-18 | 2024-05-28 | 江苏振栋精密材料科技有限公司 | Amorphous strip production device |
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