CN1832819A

CN1832819A - Winding plant for rolled-stock

Info

Publication number: CN1832819A
Application number: CNA2004800100945A
Authority: CN
Inventors: F·卡斯特拉尼
Original assignee: SIMAC SpA
Current assignee: SIMAC SpA
Priority date: 2003-06-09
Filing date: 2004-06-01
Publication date: 2006-09-13
Anticipated expiration: 2024-06-01
Also published as: BRPI0409020A; EP1638709A1; DE602004007660D1; CN100384557C; ES2289520T3; ITUD20030123A1; WO2004108317A1; ATE367222T1; BRPI0409020B1; EP1638709B1; DE602004007660T2; RU2005141413A

Abstract

Winding plant for rolled-stock of the type comprising, downstream from a rolling-mill plant: flying cutting means; wire-guide means (3); two winding-machines (4) for the formation of coils; coil transfers means (5); wherein said exterior flange of said reel (AV) is made up of flange sectors (411), hinged to said reel by means of leverism (4111) to be rotated like the petals of a flower: from an open flower position, namely substantially radially orthogonal to the rotation axis of said reel (AV) to form substantially a closed reel for the winding of the rolled-stock to form the said coil (B), to a closed flower position, namely rotated outwards within a diameter lower than the interior diameter of said coil (B) to allow its extraction.

Description

The coiler device that is used for stocking

Technical field

The present invention relates to a kind of coiler device according to the preamble of main claim.

This device especially for, but be not only, be placed on the downstream of wire rod, sheet material or strip-rolling device, in this device, replace and fly to cut stocking, the latter is wound into reel.

Background technology

In the prior art, be used in a continuous manner that coil-winding for example comes from the stocking of other device and the different system of wire rod is known, for example as:

US-A-3,796,389 disclose a kind of be placed on be used in the feed line strip coil around equipment, this feed line has the segmenting system (split-system) of two up-coilers of a confession, this two up-coilers alternation each other in coiling.

A kind of similar device is disclosed among the DE-A-4035193, a flying shear that is used to cut apart and segmenting system (flying cutting shear andsplitting-system) wherein are provided substantially, and do not stop wire rod advancing on arbitrary platform of up-coiler, thereby in a machine, carry out in the coiling, might in another, carry out taking away of reel.

Another kind of similarly device illustrates that in EP1126933 wherein conveying device and every up-coiler link, and moves transporter empty so that axially take out reel and it is transported to from the up-coiler that stops, and the while, another was reeled.

Known solution has the restriction on the service speed, moreover complex structure and costliness.

Winding process may relate to owing to the shutdown of tangling, and conveying device and reel storage is impracticable and very slow.

Machines cumbersome.

Two kinds of systems have the one or more of above-mentioned defective or restriction.

Specifically, solution EP1126933 is complexity and poor efficiency very, particularly have the restricted speed of opening the spool open and close system (reel opening and closing system) that the system of cap (flag-opening cap) form produces with flag-shaped, and all defectives of bringing.The complexity of back a solution is further picked up with kinematic system by the reel that forms and is produced, and this system works by means of ground guide, small rail car etc.All these shapes make system very complicated, heavy, and difficult to access and maintain.It is unreliable in a word.Operating rate further is subjected to being used for the labyrinth restriction that wire rod enters guiding and is used to pick up the system of the reel control after finishing.

Target of the present invention be to avoid above-mentioned defective, modifying device performance, and improve quality and/or reduce the cost of handling material.

Summary of the invention

Coiler device according to the present invention is specialized according to the feature of main claim.

The feature of dependent claims is meant particularly advantageous solution.

Advantage of the present invention has reached pre-established target, and specifically, can access high multifunctional performance, moreover can obtain the second best in quality product with the production cost that reduces.

All these are obviously taken system away by the vertical axis reel and bring.

Description of drawings

By means of the accompanying drawing that comprises as non-limitative example, will understand characteristic of the present invention and other correlated characteristic better, in the accompanying drawings:

-Fig. 1 represents the diagrammatic side view of coiler device, and this coiler device acts on the end of roll line during winding portion or the coiling at first up-coiler of two that are supplied with by the points that links with flying shear collaborative adjacent up-coilers,

The stage of reel is placed in-Figure 1A representative in tying up the station.

The summary of the device of-Fig. 2 representative in Fig. 1, wherein can see two the adjacent up-coilers relevant with the flag form transloading equipment, promptly there is one to have the post that rotates cantilevered leg, be used for taking reel away and described reel being placed on later tie up, transporting and store up station, Fig. 2 A from arbitrary of up-coiler.

-Fig. 3 A and 3B represent mullion-transfer (mullion-transfer) with side view, and illustrating does not respectively have the reel reduction and have reel to raise so that turn round by means of rotation in the front view.

The plane that-Fig. 3 C representative has the coil pick-up device of four pawls, these four pawls are placed on the place, end of the gate-type arm below of munnion transporter.

-Fig. 4, Fig. 4 A represent respectively from the side view and the front view of the up-coiler of the feeding side (AB) of the wire rod that will reel, wire-guide jaws with a pair of reduction is round the wire rod spool, automatically pass to allow cutting apart the wire rod that flying shear (4C-2,3) cuts apart, keep reel upwards rotating simultaneously from wireline reel (4B-422) segment distance place in the pair of rolls of coiling end place's compacting by the upstream.

-Fig. 5 representative is right after at wire rod and passes and the view in beginning (F) stage afterwards of reeling, wherein relative wire-guide jaws (4C-431) rises immediately by means of the before preceding wire guide position of short disengaging campaign, this motion is very fast, because it is not integrated in the whole trip gear that occurs in subsequent stage.

The view of identical device among-Fig. 6 and 6A representative and the former figure, but wherein relative wire-guide jaws is by means of in the rotation at different articulateds place and moved fully, away from wireline reel (AV), two pairs of opposed rollers (422) have rotated the wire rod reel (B) that forms near by rotation simultaneously.

-Fig. 7 has illustrated the CONSTRUCTED SPECIFICATION zoomed-in view of the wire rod winding reel that is used to form the wire rod reel in the section axial cross section, so that corresponding motion and cooling device to be shown.

Described up-coiler or spool are in the winding position.

-Fig. 7 A represents the view of the spool (AV) among the former figure, wherein in the section axial cross section, motion still as seen, and the latter transforms to conical winding shaft (410) from the spool of closure, and the flange of spool (411) upwards rotates, promptly to axis with to external rotating, to allow the axial extraction of described reel (B).

-Fig. 7 B represents the plane of each clamp or each sector of spool axle center, four axle center sectors are wherein arranged, they form spool in movable mode, the hachure view that respective interior bores is arranged, these passages are used for the circulation of cooling water, and thereby be used from hot rolling wire with the outside wave given shape one of described clamp and be incorporated into distributing of heat in the winding reel, with reduce as far as possible with wire rod contact and allow to improve heat radiation by means of ventilation.

-Fig. 8 represents the front view of the clamp (410) of spool, has the view of the passage (4102) that the respective inner that is used to cool off back and forth spirals.

The specific embodiment

As disclosed among the former figure, coiler device (seeing Fig. 1-1A, 2-2A) comprises a segmenting system or by means of the segmenting device of the known type of flying shear, with the flying shear of (1) expression by means of being used for the suitable wire guide device (3) that reel twines the known type of (B), on two lines, on a line or another line (2) alternately to any skew wire rod of the adjacent up-coiler (4) of two difference.

In a up-coiler, form in the reel, in the adjacent up-coiler that stops, by means of transloading equipment (5 ..., 521) carry out and finished picking up of reel.

Reel transloading equipment (5, Fig. 1,1A, 2,2A, 3A, 3B, 3C)

Reel transloading equipment (5, ..., 521), Figure 1A, it is a type, promptly has post (51), flag form arm (52) with (510) of being rotation, openable clamping device is carried in its end (521), this clamping device has and is used for from respective roll winding apparatus (4, up-coiler 4A) (AV) picks up and a pair of anchor clamps or the relative pawl (522) that intersects that axially extract reel (B), so that described reel (Fig. 2) is transported to the later station of tying up or bundle from the up-coiler that stops, this ties up or bundlees relative strapper or the bind hider (6) of station by means of two known technologies, Fig. 2 A, work.Provide reel to be transported to the corresponding storeroom of binding back reel (B1) then.

Therefore mullion-transfer is a type, and its cursor (52) can raise and reduce by means of the motive fluid piston (520) that is used to pick up and place action, and the respective motors/ratio-motor (ratiomotor) (510) by the pedestal place of the post on respective thrust bearing (5101) guarantees to rotate simultaneously.

The liter of arm (52) and fall by folded sheet guide part (520) and guarantee that box-shaped guide part (520) has a plurality of to (5201) of relative guide roller, these rollers are to operating with sliding type on the post with double T cross section.

Picking up by clamping device of reel facilitated, and this clamping device has four anchor clamps, and these four anchor clamps are gone up from centering at reel (B), by means of being used for the fluid-operated cylinder (5220) of open and close and open and close accordingly.

Will be understood that transhipment motion is very fast, and extraneous air can move, it does not hinder or hinders the peripheral region, thereby also allows the further compactness of device.In addition, such motion is obviously very simple and very reliable, and it is minimum that maintenance is reduced to.

Winding assembly (4,4A, 4B, 4C, Fig. 4,4A, 5,6,6A)

Two winding assemblies are identical, and with to have the wire rod winding reel (F) that can open spool (AV) adjacent, this can be opened spool (AV) and have vertical axis.

Each assembly is except that comprising central winding reel (AV-41), also comprise two relative reel compacting equipments (4B), it has paired roller (422) and two automatic wire guiding guide grabs, and the wire guide guide grab locates automatically to lead wire rod in the beginning (4C) of reeling.

In be in the heart to have the spool (41) that can open winding reel (AV).

Relative reel compacting equipment (4B)

They comprise two respective hinge devices (42), and these two devices (42) are fitted into the both sides that inlet wire before the wire rod in the spool (AB) is arranged in winding reel (AV) with respect to side direction.

Roller is installed on the articulated jib (421), and articulated jib (421) is hinged on the foundation structure (420), and position (Fig. 4) operates rotationally to the position of pasting reel (B) (Fig. 6) from afar.Motion is by means of producing based on fluid-operated cylinder (4212) on counteraction arm (4210).

Described each roller (422, see Fig. 6 A) mounted in pairs is on parallelogram (4222), it is right that this parallelogram has relative arm, be installed in roller and support on (4220), and relative arm is to can flexibly moving under the pressure of corresponding motive fluid cylinder assembly (4221).

Like this, motion is simple and reliable, and be used for to the roller that the end circle of the reel (B) of winding reel (4V-41) is suitably controlled can obtain guaranteed, constant towards, so just avoid relaxing of reel before picking up (B).

Wire-guide group (4C)

Wire-guide group comprises that the relative wire rod of two semicircles enters guide grab (431), this guide grab (431) side direction, flatly (430) hinged, and by rapid movement motive fluid cylinder (4311) control of locating in the end of pawl movement arm (4310), the pedestal (4301) that this pawl movement arm (4310) side direction is hinged on machine is located, and by means of doing by the counteraction arm of operating based on fluid-operated cylinder (43102) (43101) away from rotating with approaching.

Be to be understood that, carry out by means of relative pedestal jack (43102) wire rod enter guide grab (431) away from near motion in, their accurate and quick independent, of short duration, accurate and quick control ground (4311) generations of final motion that engages and break away from wire rod, this control performance type for by have wide mobile near and leave prime mover device (43102), prove impossible.

Therefore abovely allow to realize very high speed and good performance, and not have the danger of entanglement, or reduce the needs of pace of wire rod or the needs of operating speed adaptive loop circuit.

In Fig. 5, clearly show that short engagement and disengagement movement.

Coiling central component-winding reel (4A, Fig. 7,7A, 7B, 8)

It comprises that have can be closed and can open the central winding reel (41) of spool (AV), spool open and close action (AV):

In case reel (B) is finished, just take place for the open and close of taking its necessary spool (AV) away by means of four with counteraction arm (4111) rotatable lobe flange sectors (411), this counteraction arm (4111) is by cover (413) motion, cover (413) is by means of axially-movable by the motive fluid cylinder (4131-4132) of motive fluid loop (4133) operation, and motive fluid loop (4133) are delivered to spool pedestal (41330) uploading with respect to the nonrotational coaxial axis of rotating scroll (AV).

The advantage of this solution is extremely important for the compactness and the simplicity of the rotation that is guaranteed by the shaft end connection (4131) with respect to cover (413).

The reel mandrel outer shape changes (AV)

Reel mandrel (AV) comprises four sectors, promptly is hinged to four clamps (410) on the pedestal (4121) of bottom spool flange (412), and this bottom spool flange is used for placing reel.

On the part of top, the movable sector of reel mandrel (410) hinged (4112) is axially moveable on the cover (413) to described.

Like this, when movable sleeve (413) raise, upper flange lobe (411) was opened, and promptly with spool axis quadrature, and allowed to form reel (B) during reeling, and reel mandrel sector (410) is parallel and forms cylinder (Fig. 7).

When reel was finished, in order to allow to take off easily, movable internal sleeve (413) is operation downwards simultaneously:

-spool upper flange lobe is upwards closed as spending,

-core sector reenters on top part (410, Fig. 7 A), determines to form the taper that top basic size is littler than lower base.

Like this, just allow and facilitate by means of the pawl of clamping device (522) and take reel (B) away.

Cooling system

Half and half circular reel mandrel sector or clamp (410) internal openings have passage (4102).Passage is connected on the connecting duct (41020) by means of the conduit that is positioned at two coaxial channels (41021,41022).

Like this, guaranteed the cooling of spool.

In addition, the outer shape of described core clamp or sector forms waveform by means of the vertical reaming (4101) that replaces.

Like this, reduce contacting of reel mandrel surface (AV) and reel (B), and help passing the circulation of the air of these vertical reamings.

Spool (AV), and rotates with respect to central axial line by being connected with bevel gear type drive unit (40,401-402) coaxially by means of the type of drive of known technology.

Reel and circulate

The startup of reel-coiling takes place by means of the relative jaw arrangement of described movable semicircular (431) that links with wire rod drawing-in system (AB), and this wire rod drawing-in system (AB) is used for the attached circle of beginning is located around a side or the pedestal tube flange (AV) of up-coiler.

Closely be attached to reel mandrel (AV) when going up at device 431, this device (431) receives wire rod (F) from distributor (2-3), and then at the beginning of the coiling of first circle, reel forms the zone must reserve free space rapidly.In order to realize with effective and efficient manner, use fast moving rapid motion (short rotation 4310, Fig. 5).

After, the rotational motion (4310-43102) of slow broad in by means of other, carry out wire-guide jaws away from, reserve free space for the approaching last reel circle (422) of described control roll.

Like this, when reel stopped, last circle remained closed, and goes into up to clamping device circle of transloading equipment (5), and its four pawls are rotated 45 °, so that reel (B) is clamped between the described roller (422).

Afterwards, roller (422) motion is left, and reel (B) is still kept closely by clamping device.Simultaneously, spool (AV) also is opened, thereby tension and the closed upwards upper flange lobe of orientation.

Like this, lock-out coil is also relaxed by inside, and can be easily upwards takes off by means of the lifting of the arm (52) of mullion-transfer (5), and is rotated backward, and has in two strappers of tying up assembly (6) relatively so that be placed on.

At this some place, repetitive cycling turns back to ready wire-guide jaws and reel mandrel (AV) position adjacent, so that receive new wire rod (F) to be spooled (Fig. 4).

Claims

1. at the coiler device that is used for stocking of rolling device downstream type, comprising:

-rollingly fly cutting apparatus (1) and two-way cutting (2);

-reel-wound skein product guider (3);

-at least two up-coilers (4), be used for the formation of reel (B), wherein every up-coiler comprises spool (AV), spool (AV) comprises can open external flange, so that just allow taking away of reel (B) in case finished reel (B), whole assembly drives guiding device (43) with movable wire rod and links, to begin to be used for the coiling that reel forms (B);

-reel transporter (5) can take out described reel (B) from described spool (AV), so that described reel is transported to other places;

It is characterized in that:

The described external flange of-described spool (AV) is made up of flange sector (411), and flange sector (411) is hinged on the described reel mandrel by means of leverage (4111), so that as petal, rotate:

-from the position of blooming, promptly substantially radially with the pivot center quadrature of described spool (AV), with the closed spool of the coiling that is formed for stocking substantially, this stocking forms described reel (B),

To closing colored position, promptly in than the little diameter of the internal diameter of described reel (B), outwards rotate, to allow to take away reel.

2. the coiler device that is used for stocking according to claim 1, it is characterized in that, the described motion of described flange sector (411) takes place by means of internal motion device (413), internal motion device (413) has the inner link articulated elements (4111) to described spool (AV), and described spool (AV) has the axial passage that arrives described nonrotational spool (4133) on central axial line.

3. according to the described coiler device that is used for stocking of above claim, it is characterized in that the described internal motion of described flange sector (411) hinged rotationally (4111-413) is to the axle (4131) of axial motive fluid cylinder (4132).

4. according to each described coiler device that is used for stocking of claim 1-3, it is characterized in that:

The axle of-described spool (AV) comprises vertical sector (410), vertically sector (410) is hinged on the base flange (4121-412) of spool in a side, and opposite side can near and away from the spool axial-movement, from the external cylindrical to the tapered profile, make the internal diameter of less lower base less than described reel (B), for described reel is taken (B) away, described pivotal motion (4112) uses the identical inner telecontrol equipment (4112-413) of described flange sector (411), thereby:

-when the form of the axle of described spool (AV-410) when being cylindrical, described external flange sector is opened with the shape of blooming, and is in the form of the spool of the coiling that is used for reel;

-when the form of the axle of described spool (AV-410) was taper, described external flange sector was in and closes colored shape, i.e. outside orientation, make diameter less than the internal diameter of described reel (B) in case its take away.

5. according to the described coiler device that is used for stocking of above claim, it is characterized in that:

-described vertical sector (410) comprises the passage (4102) that is used for the cooling fluid circulation.

6. according to the described coiler device that is used for stocking of above claim, it is characterized in that:

-described cooling fluid circulation is by means of taking place with respect to the coaxial transmission device on the nonrotational central axial line of spool (AV) (41021,1022).

7. according to each described coiler device that is used for stocking of three above claims, it is characterized in that:

-described vertical sector (410) has the waveform outer surface that has vertical reaming (4101).

8. according to each described coiler device that is used for stocking of above claim, it is characterized in that:

-described movable wire rod drives guiding device (43) and installs by two complementary motions:

-the first, be used near described spool (AV) or from its fully away from cursor move (4301,4310,43101,43102);

-the second, by means of the arm end pivot that makes described first motion (4310), be used for to the wire guide position and away from the finite sum fast moving of this position so that be formed on beginning reel circle with described spool (4311) position adjacent.

9. according to each described coiler device that is used for stocking of above claim, it is characterized in that:

It comprises two cover relative mobile rollers (422), by means of be used for described relative mobile rollers (422) from away from upwards turned position take the turning arm (421-420) and the motive fluid kinematic system (4212) of the position on the formation reel (B) that is pressed in the described spool (AV) to, described roller (422) is installed on hinged relatively (4222) of the parallelogram type on the roll bracket (4220), when from described spool (AV) the described wire guide device of taking-up (4C), make elastic pressuring clamping device (4221) press described reel (B).

10. according to each described coiler device that is used for stocking of above claim, it is characterized in that:

-described reel transporter (B) is the type with post (5), post (5) has the flag form arm (52) of revolving door type (510-5101), for described turning arm is got ready, described turning arm is equipped with the device (520 that is used for its liter and falls, 5200-5201), and place, end at arm (521), comprise and use and intersect the engagement device that substantially relative anchor clamps of anchor clamps (522) or pawl come clamping, the anchor clamps (522) that intersect can be opened, so that catch described reel (B), it is taken away from the winding reel (AV) of described up-coiler, and after outwards rotating, it is placed in the respective regions so that further processing (B1-6).