CN106111737B - A kind of coil of strip Sheet forming - Google Patents
A kind of coil of strip Sheet forming Download PDFInfo
- Publication number
- CN106111737B CN106111737B CN201610475636.0A CN201610475636A CN106111737B CN 106111737 B CN106111737 B CN 106111737B CN 201610475636 A CN201610475636 A CN 201610475636A CN 106111737 B CN106111737 B CN 106111737B
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- China
- Prior art keywords
- cylinder
- coil
- pairs
- rollers
- transmission shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
-
- 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
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
-
- 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
Abstract
The invention discloses a kind of coil of strip Sheet forming, belong to flattening equipment technical field, it includes being rotatably installed in the unwinding device on supporting rack, the downstream of unwinding device is equipped with traction two pairs of rollers, transition roller is equipped between traction two pairs of rollers and unwinding device, unwinding device includes rotational installation in the transmission shaft on supporting rack, the peripheral annular array of transmission shaft, which is disposed with, some struts roller piece, each equal arc of roller piece that struts is set, it is each strut to be equipped with first between roller piece and transmission shaft and strut cylinder and second strut cylinder, first struts cylinder and the second cylinder body for strutting cylinder is hingedly installed on transmission shaft, adjacent two strut to be equipped between roller piece and strut gap.The production line uncoiling effect is good, and the residualinternal stress of steel band can be effectively further eliminated after uncoiling, and compact-sized, and performance is good, has good application potential and promotional value.
Description
Technical field
The present invention relates to a kind of Sheet forming, relates more particularly to a kind of coil of strip Sheet forming, belongs to flattening equipment
Technical field.
Background technology
In current multiple technologies, coil of strip is a kind of common raw materials for production, such as the automobile shell of automobile manufacturing field
Body, various steel light wall pipe roads, and can directly be processed into various steel plates, steel band etc..Further added when using coil of strip
Man-hour, it is necessary first to by coil of strip uncoiling, so as to form smooth steel plate, and cut into given size.Needed in uncoiling process
Use uncoiler.
But the non-round situation of coil of strip internal diameter is be easy to cause, coil of strip is installed to uncoiler roller without support among current coil of strip
When upper, the roller size of coil of strip internal diameter and uncoiler mismatches, and causes coil of strip skid on roller the problems such as, and due to coil of strip it is long when
Between volume together, after coil of strip uncoiling, however it remains internal stress, if not eliminating internal stress, shaping after product it is easy
Cause to deform, form substandard product, and to eliminate internal stress, then subsequently eliminating internal stress needs equipment complicated, long in time limit, no
Beneficial to continuous production.
In order to carry out uncoiling to coil of strip, people have carried out substantial amounts of further investigation, and achieve many useful achievements, example
Such as：
CN204866897U discloses a kind of steel coil uncoiling device, including around spool, rack, driving motor, hold-down mechanism
And supporting mechanism, around spool by bearing be installed on rack on, driving motor be installed on rack on, driving motor with around spool phase
Even, the hold-down mechanism includes rotating arm and pressure roller, and one end of rotating arm is installed in rack by bearing, and pressure roller is pacified by axis
On rotating arm, the rotation of rotating arm is driven by hydraulic cylinder, and supporting mechanism includes supporting rack, slide and servomotor, branch
Support is slidably mounted on slide, and servomotor driving supporting rack slides on slide, and slide is laid with along coiling Axial and radial, support
Frame includes cylinder, substrate and support base, and cylinder one end is fixed on substrate, and the other end is connected with support base, and support base is provided with
Support the arc groove around spool.The device of coil of strip gravity is shared by increase, the gravity that support device is born is alleviated, overcomes
Uncoiler the uncoiling when support device deformation and can not normal uncoiling the defects of.
CN204182717U discloses a kind of steel roll opener, including base, stent, coil of strip shaft and driving device, institute
Stating stent includes left socle and right support, and the left socle is fixedly connected with right baffle-plate parallel to each other, consolidates on the right support
Surely right shell body parallel to each other is connected with, left driving gear is equipped between the right baffle-plate, first is equipped between the right shell body
Right wheel, the left driving gear are connected with the driving device；The coil of strip shaft includes bull stick, left driven gear, second right side
Wheel and at least three supporting rods, the left driven gear are engaged with left driving gear, second right wheel and first right wheel
Connection, the supporting rod are connected by support arm with the bull stick.The uncoiler is simple in structure, easy to use, safe operation,
Production cost is low, low in energy consumption, time saving and energy saving, reduces labour, improves work efficiency, product will not be damaged.
CN204234505U discloses a kind of steel coil uncoiling device with flexible fastening column, including uncoiler engine base, opens
Coil of strip fixed column and driving mechanism are provided with volume machine engine base, driving mechanism includes main shaft, and main shaft is connected with main shaft drives electricity
Machine, spindle drive motor drive shaft rotate, and main shaft drives the rotation of coil of strip fixed column, wherein：Coil of strip fixed column front end sleeve is equipped with
Spring fitting device, spring fitting device include inner ring body, outer ring body and outer shroud slide, inner ring body and coil of strip fixed column mistake
It is full of cooperation, outer shroud slide in a ring, is sleeved in coil of strip fixed column and is fixedly connected with coil of strip fixed column, outer ring body is by several support plates
Composition, each support plate is connected by spring with inner ring body, and each support plate is slidably arranged on outer shroud slide and the slip of support plate
Direction is closer or far from coil of strip fixed column.Described device has the advantages that effectively to fix coil of strip, simple in structure.
CN203976006U discloses a kind of thin plate steel coil uncoiling device applied to construction site.Including fixing bracket,
The rotation assembly being placed on fixing bracket, the rotation assembly are horizontally placed on the fixing bracket including one by rolling bearing
Rotation axis, equipped with the adjustable supports for propping up coil of strip in the rotation axis.The utility model uses and comes from mandrel harmomegathus principle
Rotation assembly, is risen, contracted to adjust by its bolt jackscrew, to have the function that to prop up inner ring of steel coil；Pass through its rotating shaft terminal
Rolling bearing, can on fixing bracket flexible rotating, coil of strip is unfolded with safe ready；Fixing bracket and rotation
The assembly coil of strip that collides with to the integrated support of coil of strip, when can be to avoid coil of strip evolutionary operation causes to damage to coil of strip surface.
CN104150251A discloses a kind of thin plate steel coil uncoiling device applied to construction site.Including fixing bracket,
The rotation assembly being placed on fixing bracket, the rotation assembly are horizontally placed on the fixing bracket including one by rolling bearing
Rotation axis, equipped with the adjustable supports for propping up coil of strip in the rotation axis.The present invention is using the rotation for coming from mandrel harmomegathus principle
Assembly, is risen, contracted to adjust by its bolt jackscrew, to have the function that to prop up inner ring of steel coil；Pass through the rolling of its rotating shaft terminal
Dynamic bearing, can on fixing bracket flexible rotating, coil of strip is unfolded with safe ready；Fixing bracket and rotation assembly
The coil of strip that collides with to the integrated support of coil of strip, when can be to avoid coil of strip evolutionary operation causes to damage to coil of strip surface.
CN203737752A discloses a kind of steel roll opener, it includes support device, driving device, transmission device and system
Dynamic device, the driving device drive the support device to rotate by the transmission device, and the support device fixes coil of strip,
The brake apparatus brakes the transmission device, and the support device includes supporting rod and support plate, and the transmission device includes
Drive link, one end of the supporting rod are connected with the drive link, the supporting rod and the periphery of the junction of the drive link
Equipped with support plate, the one end of the drive link away from the support plate is equipped with disk, and the disk is vertical with the drive link simultaneously
An entirety is connected as, the brake apparatus acts on the disk, and the driving device is servomotor.
CN201694674U discloses a kind of Full-automatic uncoiler, it includes pedestal, and the pedestal is equipped with coil of strip
The coil of strip tightening device that stretching is fixed, the coil of strip that control coil of strip uncoiling speed is equipped with the side of pedestal and sends out coil of strip are sent into
And speed-controlling device, it is equipped with the coil of strip feeding trolley of conveying coil of strip in pedestal side.The Full-automatic uncoiler uncoiling is efficient, automatic
Change degree is good, can reduce labor intensity, can accurately control in real time, adapts to high accuracy, high speed uncoiling occasion.
CN2923623Y discloses a kind of uncoiler for coil of strip uncoiling, more particularly to a kind of classification expanding uncoiling
Machine, it includes being sequentially connected trigger, hydraulic valve and reel, it is characterized in that, hydraulic valve is 3 4-way valves, and trigger is also associated with
When programmable logic controller (PLC) PLC, programmable logic controller (PLC) PLC provide a minimum coil diameter signal, trigger action, 34
Port valve is in middle position self-locking position, and reel expanding/shrinking cylinder, which is in, stops expansion state.
CN201143526Y, which discloses a kind of loose section steel coil decoiling machine, to be included coil of strip lifting mechanism, uncoiling cutter mechanism and opens
Mechanism is rolled up, uncoiling mechanism includes two moving carts, is respectively equipped with a clamping head in moving cart, two clamping heads are symmetrically set
To put, each clamping head is designed to three sections to be connected, and the axial cross section of segmentum laterale and medial segment is in isosceles trapezoidal structure respectively,
The two sides of the axial cross section of interlude are circular arc, and are connected respectively with the side of segmentum laterale, interlude and tangent.Pass through reducing
The less segmentum laterale of size can preferably be inserted into inner ring of steel coil, and when coil of strip generation pine is risen, be increased on foot by reducing size
Medial segment can also produce frictional force therewith, so as to preferably be clamped coil of strip, be conducive to contain that the pine of coil of strip is risen, be conducive to pine
Dissipate the uncoiling of shaped steel volume；Depressed and rotated by press mechanism, auxiliary power is provided for uncoiling；By Fang Zhang mechanisms to coil of strip outside
Circle progress is spacing, so as to prevent the swell of coil of strip.
As described above, a variety of methods and special equipment of coil of strip uncoiling etc. are disclosed in the prior art, but in uncoiling field
In, research and improved demand are still suffered from for novel steel coil Sheet forming, this is also one in current flattening apparatus field
A research hotspot and emphasis, are even more starting point and power place that the present invention is accomplished.
The content of the invention
In order to research and develop new coil of strip uncoiling technology, the present inventor is paying sufficiently by substantial amounts of further investigation
After creative work, so as to complete the present invention.
Specifically, the technical problems to be solved by the invention are：A kind of coil of strip Sheet forming, the production line are provided
Can effective supporting steel coils, the roller size for solving coil of strip internal diameter and uncoiler mismatches, the skill for causing coil of strip to skid on roller
Art problem, improves coil of strip uncoiling quality.
In order to solve the above technical problems, the technical scheme is that, there is provided a kind of coil of strip Sheet forming, the production
Line includes the unwinding device being rotatably installed on supporting rack, is moved towards with the steel band of coil of strip expansion as positive direction, the unwinding device
Downstream be equipped with traction two pairs of rollers, it is described traction two pairs of rollers and unwinding device between be equipped with transition roller, the steel band passes through the transition
Roller enters the traction two pairs of rollers, and the unwinding device includes rotational installation in the transmission shaft on support frame as described above, the transmission shaft
Peripheral annular array be disposed with it is some strut roller piece, the equal arc of roller piece that struts is set, each described to strut roller piece
First is equipped between the transmission shaft struts cylinder and second and strut cylinder, described first, which struts cylinder and second, struts gas
The cylinder body of cylinder is hingedly installed on the transmission shaft, and the described first piston rod for strutting cylinder, which is hingedly installed on, described struts roller
The initiating terminal of piece, the described second piston rod for strutting cylinder are hingedly installed on the clearing end for strutting roller piece, first support
The piston rod of cylinder and second is opened to strut and have angle between the piston rod of cylinder and the radial direction of the transmission shaft, and first
The angle strutted between the piston rod of cylinder and the radial direction of transmission shaft struts the piston rod of cylinder and the footpath of transmission shaft more than second
Angle between, struts to be equipped between roller piece described in adjacent two and struts gap；The traction two pairs of rollers include quilt setting up and down
Dynamic carry-over pinch rolls and active carry-over pinch rolls, the active carry-over pinch rolls are positioned at the lower section of the passive carry-over pinch rolls and connection the first power dress
Put.
In the coil of strip Sheet forming of the present invention, as a kind of perferred technical scheme, the transmission shaft is set in one
Heart hole, one end that the centre bore of the transmission shaft of roller piece is strutted described in installation is blind hole, with first power set
The centre bore connection swivel joint of the connected transmission shaft, the swivel joint connects high-pressure air source, described in installation
The end set one for strutting the transmission shaft of roller piece connects the gas flow tube of the centre bore, all described first strut cylinder and
Described second struts cylinder connects the gas flow tube by corresponding solenoid directional control valve.
In the coil of strip Sheet forming of the present invention, as a kind of perferred technical scheme, the starting for strutting roller piece
Starting angular angle is equipped between end and the radial direction for strutting roller piece, the clearing end for strutting roller piece struts roller piece with described
Radial direction between be equipped with and terminate angle of inclination, the starting angular angle is more than the termination angle of inclination.
In the coil of strip Sheet forming of the present invention, as a kind of perferred technical scheme, described first struts cylinder
Stroke is more than the described second stroke for strutting cylinder.
In the coil of strip Sheet forming of the present invention, as a kind of perferred technical scheme, the appearance for strutting roller piece
Face is coated with layer of silica gel, and the outer surface of the passive carry-over pinch rolls and active carry-over pinch rolls is coated with rubber layer.
In the coil of strip Sheet forming of the present invention, as a kind of perferred technical scheme, the downstream of the traction two pairs of rollers
Equipped with flattening two pairs of rollers, the flattening two pairs of rollers include passive nip rolls and active nip rolls setting up and down, the active nip rolls
Positioned at the lower section of the passive nip rolls and the second power set of connection.
In the coil of strip Sheet forming of the present invention, as a kind of perferred technical scheme, the flattening two pairs of rollers and traction
Steel band between two pairs of rollers has vertical portion, is equipped with oil sump between the flattening two pairs of rollers and traction two pairs of rollers, is equipped with the oil sump
110-140 DEG C of heating oil, the vertical portion is in the heating oil.
The present invention coil of strip Sheet forming in, as a kind of perferred technical scheme, it is described flattening two pairs of rollers with it is described
It is equipped with scavenging conduit above and below steel band between oil sump, the inflatable mouth of the scavenging conduit blows to described towards steel band and tilting
Oil sump direction.
In the coil of strip Sheet forming of the present invention, set as a kind of perferred technical scheme, in the oil sump some
Root aeration tube, is equipped with some solarization air caps in every the aeration tube, all the aeration tubes are all connected with high-pressure air source.
In the coil of strip Sheet forming of the present invention, as a kind of perferred technical scheme, the downstream of the traction two pairs of rollers
Beating roller is equipped with above and below the steel band of the traction two pairs of rollers, the beating roller includes the 3rd power set of connection
Rapping shaft, is provided with some rapping cams in the axial direction of the rapping shaft.
In the coil of strip Sheet forming of the present invention, as a kind of perferred technical scheme, the downstream of the flattening two pairs of rollers
Equipped with concora crush lower die, the top of the concora crush lower die is equipped with the concora crush upper mold driven by the 4th power set, the concora crush upper mold
It is equipped with concora crush template.
As described above, the present invention provides a kind of new coil of strip Sheet forming, which passes through unique structure
Design and combination, so as to obtain many excellent effects, such as：
(1) due to the peripheral annular array of transmission shaft be disposed with it is some strut roller piece, often strut the equal arc of roller piece and set, often
Strut to be equipped with first between roller piece and transmission shaft and strut cylinder and second and strut cylinder, strut after roller piece collapses, can be by steel
What the hollow part of volume was assemblied in gathering struts roller on piece, then inflates so that first, which struts cylinder and second, struts cylinder
Piston rod stretches out so that and strut the outer surface of roller piece and be engaged with the hollow part of coil of strip, untill stretching, therefore, this hair
It is bright can effective supporting steel coils, the roller size for overcoming coil of strip internal diameter and uncoiler mismatches, and causes what coil of strip skidded on roller
Problem.
(2) since the outer surface for strutting roller piece is coated with layer of silica gel, can to strut roller piece more can be with coil of strip
Internal diameter fitting is close, and the support effect of coil of strip is more preferable, effectively prevent the phenomenon of coil of strip skidding.
(3) due to being equipped with oil sump between flattening two pairs of rollers and traction two pairs of rollers, high-temperature heating oil is equipped with oil sump, vertical portion is located at
Heating oil in, by heat oil eliminate steel band internal stress, to avoid after shaping because internal stress causes deformation of products produce it is useless
Product, improve the uncoiling quality of coil of strip.
(4) since the downstream for drawing two pairs of rollers is equipped with beating roller, beating roller above and below the steel band of traction two pairs of rollers
Rapping steel strip surface, can effectively eliminate the residualinternal stress of steel band, further increase the uncoiling quality of coil of strip.
The coil of strip Sheet forming of the present invention has above-mentioned many excellent effects, is led so as to the multiple technologies of application
In domain, have a good application prospect and industrialization promotion prospect.
Brief description of the drawings
Fig. 1 is the structure diagram of the coil of strip Sheet forming of the embodiment of the present invention；
Fig. 2 is the scheme of installation for strutting roller piece in the coil of strip Sheet forming of the embodiment of the present invention；
Fig. 3 is the structure diagram of the beating roller in the coil of strip Sheet forming of the embodiment of the present invention；
Fig. 4 is the structure diagram of the oil sump in the coil of strip Sheet forming of the embodiment of the present invention；
Wherein, in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, each number designation refer to respectively following concrete meaning, element and/
Or component.
In figure：1st, unwinding device, 101, transmission shaft, 102, strut roller piece, 103, first struts cylinder, and 104, second struts
Cylinder, 105, layer of silica gel, 106, centre bore, 2, coil of strip, 3, steel band, 301, vertical portion, 4, traction two pairs of rollers, 401, passive traction
Roller, 402, active carry-over pinch rolls, 5, flattening two pairs of rollers, 501, passive nip rolls, 502, active nip rolls, 6, transition roller, 7, beating roller,
701st, rapping shaft, 702, rapping cam, 8, oil sump, 801, aeration tube, 9, scavenging conduit, 901, inflatable mouth, 10, concora crush upper mold, 11,
Concora crush template, 12, concora crush lower die.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail by specific embodiment, but these particularizations are implemented
The purposes and purpose of mode are only used for enumerating the present invention, not any type of any to the real protection scope composition of the present invention
Limit, it is more non-that protection scope of the present invention is confined to this.
As Fig. 1-2 is jointly shown, the invention discloses a kind of coil of strip Sheet forming, the production line includes rotational installation
Unwinding device 1 on supporting rack (not shown), wherein, moved towards with the steel band 3 of coil of strip 2 as positive direction, the downstream of unwinding device 1
Equipped with traction two pairs of rollers 4, draw and transition roller 6 is equipped between two pairs of rollers 4 and unwinding device 1, steel band 3 enters traction pair by transition roller 6
Roller 4, it is more steady so to may be such that steel band 3 is run, unwinding device 1 includes rotational installation in the transmission shaft 101 on supporting rack, passes
The peripheral annular array of moving axis 101 be disposed with it is some strut roller piece 102, each strut 102 equal arc of roller piece setting, each strut
First is equipped between roller piece 102 and transmission shaft 101 struts cylinder 103 and second and strut cylinder 104, first struts cylinder 103
The cylinder body that cylinder 104 is strutted with second is hingedly installed on transmission shaft 101, and the first piston rod for strutting cylinder 103 is hingedly pacified
Loaded on the initiating terminal for strutting roller piece 102, the second piston rod for strutting cylinder 104 is hingedly installed on the clearing end for strutting roller piece 102；
Here, according to the clockwise direction for strutting roller piece 102, initiating terminal is located at the updrift side of clearing end, and first struts cylinder 103
Piston rod and second is strutted and had angle between the piston rod of cylinder 104 and the radial direction of transmission shaft 101, and first struts gas
Angle between the piston rod of cylinder 103 and the radial direction of transmission shaft 101 is more than the second piston rod and transmission shaft for strutting cylinder 104
Angle between 101 radial direction；Set by doing so, strut cylinder 103 and second and strut the piston rod of cylinder 104 all when first
During stretching, adjacent two strut to be equipped between roller piece 102 and strut gap, strut gap and are collapsed easy to strut roller piece 102.Therefore, when
The hollow part of coil of strip 2 is assembled and when strutting on roller piece 102, is then inflated in gathering so that first struts cylinder 103 and the
Two piston rods for strutting cylinder 104 stretch out, so that the outer surface for strutting roller piece 102 is engaged with the hollow part of coil of strip 2, until
Untill stretching.In this way, being mismatched by effective supporting steel coils 2 to overcome the roller size of 2 internal diameter of coil of strip and uncoiler, and then lead
Coil of strip 2 is caused into skid on roller the problem of；Traction two pairs of rollers 4 include passive carry-over pinch rolls 401 and active carry-over pinch rolls setting up and down
402, active carry-over pinch rolls 402 are located at the lower section of passive carry-over pinch rolls 401 and the first power set of connection.
Wherein, first power set are preferably speed regulating motor, so that for drawing 3 downstream transport of steel band.
Due to strutting cylinder 103 and second equipped with multiple first between roller piece 102 and transmission shaft 101 and strut cylinder strutting
104, therefore, on the coil of strip 2 of rotation, how solving first and strutting cylinder 103 and the second supply for strutting cylinder 104 is also one
A technical barrier.
Inventor employs the scheme of following a set of simple possible, so as to solve the problems, such as this after creative research：
Transmission shaft 101 sets a centre bore 106, and one end that installation struts the centre bore 106 of the transmission shaft 101 of roller piece 102 is blind hole, with
The centre bore 106 for the transmission shaft 101 that first power set are connected connects swivel joint, and swivel joint connects high-pressure air source, so that
So that it is high pressure in centre bore 106；And the end set one that the transmission shaft 101 of roller piece 102 is strutted in installation connects centre bore 106
Gas flow tube, then by all first strut cylinder 103 and strut cylinder 104 with second and this is connected by corresponding solenoid directional control valve
Gas flow tube, just so that first struts cylinder 103 and second and strut cylinder 104 and be effectively controlled, the shadow rotated from coil of strip 2
Ring.
Starting angular angle is equipped between the initiating terminal for strutting roller piece 102 and the radial direction for strutting roller piece 102, struts roller
It is equipped between the clearing end of piece 102 and the radial direction for strutting roller piece 102 and terminates angle of inclination, starting angular angle, which is more than to terminate, is tilted
Angle.Initial inclination angle so and the setting for terminating angle of inclination, can increase and strut the radial direction of roller piece 102 and strut model
Enclose, meet different size, different pore size coil of strip 2 can by stretching so that improve the present invention use and practicality
Energy.
Described first stroke for strutting cylinder 103 is more than the second stroke for strutting cylinder, all to strut roller piece after strutting
All on same circumference, and when collapsing, the stroke that cylinder 103 is strutted due to first is big so that struts roller piece for 102 outer surface
102 initiating terminals collapse some larger, so that the movement locus that monolithic struts roller piece 102 is not radially to go up on straight
Under straight, but either terminate the generation radial displacement of angle of inclination direction along starting angular angle this is strutted or tucked way
For amechanical angle, more rationally.
The outer surface for strutting roller piece 102 is coated with layer of silica gel 105, elastic larger due to layer of silica gel 105,
It can enable and strut roller piece 102 and be more bonded closely with the internal diameter of coil of strip 2, the support effect of coil of strip 2 is more preferable, so that effectively
Ground avoids the phenomenon of the skidding of coil of strip 2.
The outer surface of the passive carry-over pinch rolls 401 and active carry-over pinch rolls 402 is coated with rubber layer, so can reduce and drop
Slipping phenomenon when low (if if producing) steel band 3 is drawn, so as to improve transmission efficiency, farthest delivers energy
Amount.
The downstream of the traction two pairs of rollers 4 is equipped with flattening two pairs of rollers 5, and flattening two pairs of rollers 5 include passive nip rolls 501 setting up and down
With active nip rolls 502, active nip rolls 502 is located at the lower section of passive nip rolls 501 and the second power set of connection.
Wherein, second power set are preferably speed regulating motor, pass through active nip rolls 502 and passive nip rolls 501
Between flattening gap, so as to by upstream convey come steel band 3 further flatten.
The flattening two pairs of rollers 5 and the steel band 3 drawn between two pairs of rollers 4 have vertical portion 301, flattening two pairs of rollers 5 and traction two pairs of rollers 4
Between be equipped with oil sump 8, high-temperature heating oil is equipped with oil sump 8, such as 110-140 DEG C of heating oil, vertical portion 301 is positioned at heating oil
It is interior, the internal stress of steel band 3 is eliminated by heating oil, so as to produce waste product because internal stress causes deformation of products after avoiding shaping.
Preferably, scavenging conduit 9, scavenging conduit 9 are equipped with above and below the steel band 3 between the flattening two pairs of rollers 5 and oil sump 8
Inflatable mouth 901 towards steel band 3 and tilt blow to 8 direction of oil sump.The setting of scavenging conduit 9, on the one hand can be used for removing 3 table of steel band
The remaining heating oil in face, on the other hand in time can cool down steel band 3 so that whole production line is compacter.
As shown in figure 3, the downstream of traction two pairs of rollers 4 is equipped with beating roller 7 above and below the steel band 3 of traction two pairs of rollers 4,
Beating roller 7 includes the rapping shaft 701 of the 3rd power set of connection, and the 3rd power set are preferably motor or air motor,
Some rapping cams 702 are provided with the axial direction of rapping shaft 701.Structure design by doing so, when 702 rapping steel of rapping cam
During 3 surface of band, the rapping cam 702 above steel band 3 is different from the 702 rapping frequency of rapping cam positioned at the lower section of steel band 3
Step, so that alternately ramping effect more preferably, can more effectively eliminate the residualinternal stress of steel band 3.
It is highly preferred that inventor passes through further investigation, as shown in figure 4, setting some aeration tubes 801 in oil sump 8, often
Some solarization air caps are equipped with root aeration tube 801, all aeration tubes 801 are all connected with high-pressure air source, when the vertical portion 301 of steel band 3
When in oil sump 8, aeration tube 801 just produces bubble, and bubble floating is encountered steel band 3 and ruptured, and bubble concussion is produced to steel band 3.
So as to be shaken in heating oil using bubble, be eliminated in fuel factor outside internal stress, further can more thoroughly eliminate steel band
3 internal stress.
The downstream of the flattening two pairs of rollers 5 is equipped with concora crush lower die 12, and the top of concora crush lower die 12 is equipped with by the 4th power set
The concora crush upper mold 10 of driving, the 4th power set are preferably hydraulic cylinder, and concora crush upper mold 10 is equipped with concora crush template 11.By flat
Pressuring template 11 presses steel band 3 at this so that 3 surfacing of steel band, to reach the using effect before shaping.
As described above, the present invention provides a kind of new coil of strip Sheet forming, the production line uncoiling effect is good, and
And the residualinternal stress of steel band can be effectively further eliminated after uncoiling, and it is compact-sized, performance is good, has well
Application potential and promotional value.
Although for the purpose illustrated and described, and describe the present invention the above embodiment and attached drawing shown in structure and
Processing procedure.But it is to describe in detail that these, which are not, can not scope of the invention is limited to this.To those skilled in the art
For, numerous modifications and variations can be made to the above embodiment of the present invention, and these all modifications and/or change are all wrapped
Include such as within scope defined by the claims of the present invention, without departing from the scope of the present invention as defined by the appended claims
And spirit.
Claims (6)
1. a kind of coil of strip Sheet forming, the production line includes the unwinding device being rotatably installed on supporting rack, with coil of strip exhibition
The steel band trend opened be positive direction, and the downstream of the unwinding device is equipped with traction two pairs of rollers, the traction two pairs of rollers and unwinding device it
Between be equipped with transition roller, the steel band enters the traction two pairs of rollers by the transition roller, and the unwinding device includes rotational installation
In the transmission shaft on support frame as described above, the peripheral annular array of the transmission shaft be disposed with it is some strut roller piece, each support
The equal arc of roller piece is opened to set, it is each it is described strut to be equipped with first between roller piece and the transmission shaft and strut cylinder and second strut
Cylinder, described first struts cylinder and the second cylinder body for strutting cylinder is hingedly installed on the transmission shaft, first support
The piston rod for opening cylinder is hingedly installed on the initiating terminal for strutting roller piece, and second piston rod for strutting cylinder is hingedly installed
In the clearing end for strutting roller piece, described first, which struts the piston rod of cylinder and second, struts the piston rod of cylinder and the biography
Have angle between the radial direction of moving axis, and the first angle strutted between the piston rod of cylinder and the radial direction of transmission shaft is more than
Second struts the angle between the piston rod of cylinder and the radial direction of transmission shaft, is strutted described in adjacent two between being equipped between roller piece and strutting
Gap；The traction two pairs of rollers include passive carry-over pinch rolls and active carry-over pinch rolls setting up and down, and the active carry-over pinch rolls are located at the quilt
The lower section of dynamic carry-over pinch rolls and the first power set of connection；
The downstream of the traction two pairs of rollers is equipped with flattening two pairs of rollers, and the flattening two pairs of rollers include passive nip rolls setting up and down and active
Nip rolls, the active nip rolls is positioned at the lower section of the passive nip rolls and the second power set of connection；
The flattening two pairs of rollers and the steel band drawn between two pairs of rollers have vertical portion, are equipped between the flattening two pairs of rollers and traction two pairs of rollers
Oil sump, the oil sump is interior to be heated in oily equipped with 110-140 DEG C of heating oil, the vertical portion positioned at described；
Scavenging conduit, the inflatable mouth of the scavenging conduit are equipped with above and below steel band between the flattening two pairs of rollers and the oil sump
The oil sump direction is blowed to towards steel band and inclination；
Some aeration tubes are set in the oil sump, some solarization air caps, all exposures are equipped with every the aeration tube
Tracheae is all connected with high-pressure air source.
2. coil of strip Sheet forming as claimed in claim 1, it is characterised in that：The transmission shaft sets a centre bore, installation
One end of the centre bore of the transmission shaft for strutting roller piece is blind hole, be connected with first power set described in
The centre bore connection swivel joint of transmission shaft, the swivel joint connect high-pressure air source, roller piece are being strutted described in installation
The end set one of the transmission shaft connects the gas flow tube of the centre bore, and all described first strut cylinder and second support
Open cylinder and the gas flow tube is connected by corresponding solenoid directional control valve.
3. coil of strip Sheet forming as claimed in claim 1, it is characterised in that：The initiating terminal for strutting roller piece and the support
Open and be equipped with starting angular angle between the radial direction of roller piece, between the clearing end for strutting roller piece and the radial direction for strutting roller piece
Equipped with angle of inclination is terminated, the starting angular angle is more than the termination angle of inclination.
4. coil of strip Sheet forming as claimed in claim 1, it is characterised in that：Described first stroke for strutting cylinder is more than institute
State the second stroke for strutting cylinder.
5. coil of strip Sheet forming as claimed in claim 1, it is characterised in that：The outer surface for strutting roller piece is coated with
Layer of silica gel, the outer surface of the passive carry-over pinch rolls and active carry-over pinch rolls are coated with rubber layer.
6. such as claim 1-5 any one of them coil of strip Sheet formings, it is characterised in that：The downstream of the traction two pairs of rollers is leaned on
Beating roller is equipped with above and below the steel band of the nearly traction two pairs of rollers, the beating roller includes shaking for the 3rd power set of connection
Spooling, is provided with some rapping cams in the axial direction of the rapping shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475636.0A CN106111737B (en) | 2016-06-24 | 2016-06-24 | A kind of coil of strip Sheet forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475636.0A CN106111737B (en) | 2016-06-24 | 2016-06-24 | A kind of coil of strip Sheet forming |
Publications (2)
| Publication Number | Publication Date |
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| CN106111737A CN106111737A (en) | 2016-11-16 |
| CN106111737B true CN106111737B (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610475636.0A Expired - Fee Related CN106111737B (en) | 2016-06-24 | 2016-06-24 | A kind of coil of strip Sheet forming |
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| CN (1) | CN106111737B (en) |
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| CN111530966B (en) * | 2020-05-12 | 2021-11-02 | 内蒙古包钢同业金属新材料有限公司 | Working method of automatic coil feeding device for uncoiling of steel coil |
| CN111389955B (en) * | 2020-05-12 | 2021-11-09 | 江苏南钢通恒新材料科技有限公司 | Automatic coil feeding device for uncoiling of steel coil |
| CN112642880A (en) * | 2020-12-25 | 2021-04-13 | 青岛雷霆重工股份有限公司 | High-speed rotary cold-rolled coil feeder |
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| CN113753357B (en) * | 2021-09-03 | 2023-03-14 | 江苏国能合金科技有限公司 | Automatic strip guide stripping device for amorphous thin strip for amorphous transformer |
| CN117139478A (en) * | 2023-06-30 | 2023-12-01 | 西安咏空电子科技有限公司 | Lithium battery shell stamping production line |
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| Publication number | Publication date |
|---|---|
| CN106111737A (en) | 2016-11-16 |
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