CN207446956U - Cold-rolling mill and strip-rolling system - Google Patents

Abstract

The utility model provides a kind of cold-rolling mill and strip-rolling system, it is related to cold rolling mill equipment technical field, cold-rolling mill includes uncoiler, inlet device, milling train, outlet device and coiling machine, band in uncoiler is finally collected successively by inlet device, milling train and outlet device by coiling machine winding；Outlet device includes outlet device body, outlet device body is articulated with rotating member, the movable end of rotating member is equipped with the first deflector roll, outlet device body is additionally provided with the actuator that driving rotating member rotates, the movement locus of first deflector roll and the initial motion track cross on band head, enable rotating member or the first deflector roll to be contacted with band and change the direction of motion on band head.Cold-rolling mill of the prior art is alleviated when rolling thicker on-deformable band, the technical issues of band head time as used in uncoiler eventually enters into coiling machine is long, and efficiency is low.

Description

Cold-rolling mill and strip-rolling system

Technical field

The utility model is related to cold rolling mill equipment technical field, in particular to a kind of cold-rolling mill and strip-rolling system System.

Background technology

Cold-rolling mill is the main equipment of cold rolling production, and type mill can be divided into two rollers, four-roller, six by the configuration of roll Roller, Y shape, the milling train of multimachine and special shape, generally, the number of roll is more, can more make thinner harder band.Its In, on the operation of rolling of the bands such as aluminium strip, by taking 4-roller cold rolling mill as an example, first, the band in uncoiler is in uncoiler It is stretched out under the rotation of spool, the head of band is made to be fixed by pinch roller, under the rotation of pinch roller, band is conveyed to milling train direction And the band of appointed thickness is formed by mill milling, molding band continues under the rotation of working roll towards outlet device in milling train It stretches out, the head of profile band can smoothly reach coiling machine under the guiding role of gravity and outlet device such as guide plate Spool, at this point, the spool direction of pressure roller towards coiling machine is mobile and the head of band is fixed on the lateral wall of spool, at this time Under the rotation of spool, molding band is gradually involved on coiler reel, completes the rolling work of band.

Cold-rolling mill is when to band roll for the first time, it is necessary to which the head of the band in uncoiler is sequentially passed through entrance dress It puts, milling train, outlet device and be finally taken up machine collection, however in the prior art, be not easy for thicker in self gravitation effect The band of lower deformation, structure design is unreasonable between outlet device and coiling machine, it is easy to cause band head can not be by exporting What device was stablized enters in coiling machine, causes preliminary preparation inefficiency, it is impossible to meet the needs of people.

Utility model content

It is of the prior art cold to alleviate the purpose of this utility model is to provide a kind of cold-rolling mill and strip-rolling system For milling train when rolling thicker on-deformable band, band head time as used in uncoiler eventually enters into coiling machine is long, efficiency The technical issues of low.

The utility model provides a kind of cold-rolling mill, including uncoiler, inlet device, milling train, outlet device and coiling machine, institute The band in uncoiler is stated successively by the inlet device, the milling train and the outlet device, and finally batched by described Machine winding is collected；

The outlet device includes outlet device body, and the outlet device body is articulated with rotating member, the rotating member Movable end be equipped with the first deflector roll, the outlet device body is additionally provided with the actuator that the rotating member is driven to rotate, described the The movement locus of one deflector roll and the initial motion track cross on band head, enable the rotating member or first deflector roll with The band contacts and changes the direction of motion on the band head.

Further；The actuator is first hydraulic cylinder, the cylinder body of the first hydraulic cylinder and the outlet device sheet Body is pivotally connected, and the rotating member is the first rotor plate, and first rotor plate and the piston of the first hydraulic cylinder are pivotally connected.

Further；The outlet device body is also articulated with the first rotating turret, and first rotating turret is equipped with pressure roller Component, the outlet device body are additionally provided with the spool for driving the press roll component on first rotating turret close to coiling machine Second hydraulic cylinder；

The press roll component includes and the second rotating turret of first rotating turret pivot joint and driving second rotating turret The 3rd hydraulic cylinder rotated, second rotating turret are equipped with to compress the first pressure roller of thin strip and for compressing thick strip The second pressure roller, the 3rd hydraulic cylinder, which allows hand over one of first pressure roller and second pressure roller and goes to compress, is located at institute State the band on coiler reel.

Further；First pressure roller is rubber roller, and second pressure roller is steel rider.

Further；The inlet device includes inlet device body, and the inlet device body is equipped with to guide First guide plate of band, first guide plate is towards the outlet of the uncoiler；

The inlet device body is articulated with the second rotor plate, and the movable end of second rotor plate is equipped with the 3rd pressure roller, The inlet device body is additionally provided with the 4th hydraulic cylinder that second rotor plate is driven to rotate, and the 4th hydraulic cylinder can be controlled It makes the 3rd pressure roller and compresses the band head being located on first guide plate.

Further；The inlet device body further includes the first pinch roller and the second pinch roller, first pinch roller It is fixed on the inlet device body, second pinch roller is fixed on the 3rd rotating turret, the 3rd rotating turret and institute The pivot joint of inlet device body is stated, the inlet device body is additionally provided with the 5th hydraulic cylinder that the 3rd rotating turret is driven to rotate, Second pinch roller can rotate towards first pinch roller and compress jointly with first pinch roller and convey the band Material.

Further；First pinch roller is equipped with the second guide plate away from the one side of first guide plate, and described second leads Plate is pivotally connected with the inlet device body, and guide rod is also articulated on second guide plate, and the other end pivot joint of the guide rod is expert at It walks on stent, the mobile holder can be done to be moved away from and close to the inlet device body, and the mobile holder is pressed away from institute The distance of inlet device body is stated, divides be divided into the first critical condition and the second critical condition from far near；

When the mobile holder is located at the first critical condition, described second guide plate one end towards first pinch roller and Outlet between second pinch roller, the other end is towards the entrance of the milling train；

When the mobile holder is located at the second critical condition, the center of gravity of second guide plate is closest to the inlet device Body.

Further；The milling train includes rolling mill body, and the 4th rotating turret, the milling train are articulated on the rolling mill body Body is equipped with the cylinder that the 4th rotating turret is controlled to rotate, and the 4th rotating turret is equipped with clear roller portion, the cylinder energy The clear roller portion is enough controlled to be abutted with the roll surface of working roll.

Further；The clear roller portion is equipped with sliding slot, scraper is arranged in the sliding slot, the scraper is for scraping One end protrudes from the sliding slot, and the thickness of the scraper is more than the depth of the sliding slot, and the clear roller portion is equipped with the sliding slot Pressing plate is fixed on one side, and the pressing plate is fixed with the scraper.

The utility model also provides a kind of strip-rolling system, including cold-rolling mill as described above.

Compared with the prior art, cold-rolling mill provided by the utility model and strip-rolling system have the beneficial effect that：

Cold-rolling mill provided by the utility model sets the band in uncoiler to pass through inlet device, milling train and outlet successively Device, and finally collected by coiling machine winding, wherein, outlet device includes outlet device body, and body is towards the one of coiling machine Side is articulated with rotating member, and the movable end of rotating member is equipped with the first deflector roll, and rotating member can be completed by actuator compared with pivot joint The rotation of axis, in addition, the initial motion track on band head refers to the band head after mill milling by outlet here It is not subject in addition to its gravity the arc of other tracks, at this time the first deflector roll that are formed when making the power that it deforms downwards during device body Movement locus and the movement locus on band head intersect, and position when being worked by adjusting the first deflector roll is continued to move in band When, the first deflector roll or rotating member can prevent continuing to move to for band, at this point, in milling train to band one forward thrust of application Under effect, rotating member and the first deflector roll can be oriented to band, move the Way in of head towards the coiling machine of band It is dynamic, complete band automatically into coiling machine process.

Specifically, in the case where the relative position of outlet device body and coiling machine is constant, is adjusted and turned by actuator The rotation of moving part, make the port of export central point of band on outlet device body to the central point of coiling machine arrival end connecting line with The side of first deflector roll is tangent, at this point, after the head contact of band is to rotating member, under the stop of rotating member end face, band It is moved along the direction where rotor plate end face to the first deflector roll, until itself and the first guide rollers contact, in the further of the first deflector roll Under guiding role, the entrance of band head towards coiling machine moves, until smoothly entering in coiling machine.

The technical advantage of strip-rolling system and the technical advantage phase of above-mentioned cold-rolling mill that the utility model embodiment provides Together, details are not described herein again.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other attached drawings are can also be obtained according to these attached drawings.

Fig. 1 is the structure diagram for the cold-rolling mill that the utility model embodiment provides；

Fig. 2 is the structure diagram of the cold-rolling mill middle outlet device that the utility model embodiment provides and coiling machine；

Fig. 3 is the structure diagram of uncoiler and partial inlet device in the cold-rolling mill that the utility model embodiment provides；

Fig. 4 is the structure diagram of inlet device rest part in the cold-rolling mill that the utility model embodiment provides；

Fig. 5 is the structure diagram of milling train in the cold-rolling mill that the utility model embodiment provides.

Icon：1- uncoilers；2- inlet devices；3- milling trains；4- outlet devices；5- coiling machines；21- inlet devices Body；The first guide plates of 22-；The second rotor plates of 23-；The 3rd pressure rollers of 24-；The 4th hydraulic cylinders of 25-；The second guide plates of 26-； 27- guide rods；28- mobile holders；29- clamping and conveying devices；31- rolling mill bodies；The 4th rotating turrets of 32-；33- cylinders；34- Scraper；41- outlet device bodies；The first deflector rolls of 42-；43- first hydraulic cylinders；The first rotor plates of 44-；45- first is rotated Frame；46- second hydraulic cylinders；47- press roll components；The first pinch rollers of 291-；The second pinch rollers of 292-；293- the 3rd is rotated Frame；The 5th hydraulic cylinders of 294-；The second rotating turrets of 471-；The 3rd hydraulic cylinders of 472-；The first pressure rollers of 473-；474- second is pressed Roller.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality Novel protected scope.

, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition Concrete meaning of the language in the utility model.

Fig. 1 is the structure diagram for the cold-rolling mill that the utility model embodiment provides；Fig. 2 carries for the utility model embodiment The cold-rolling mill middle outlet device of confession and the structure diagram of coiling machine；Fig. 3 is in the cold-rolling mill that the utility model embodiment provides The structure diagram of uncoiler and partial inlet device；Fig. 4 is inlet device in the cold-rolling mill that the utility model embodiment provides The structure diagram of rest part；Fig. 5 is the structure diagram of milling train in the cold-rolling mill that the utility model embodiment provides.

Embodiment one

As depicted in figs. 1 and 2, the utility model embodiment provides a kind of cold-rolling mill, including uncoiler 1, inlet device 2, Milling train 3, outlet device 4 and coiling machine 5, the band in uncoiler 1 successively by inlet device 2, milling train 3 and outlet device 4, and Finally collected by the winding of coiling machine 5；Outlet device 4 includes outlet device body 41, and outlet device body 41 is articulated with rotating member, The movable end of rotating member be equipped with the first deflector roll 42, outlet device body 41 be additionally provided with driving rotating member rotate actuator, first The movement locus of deflector roll 42 and the initial motion track cross on band head, enable rotating member or the first deflector roll 42 to be connect with band It touches and changes the direction of motion on band head.

The cold-rolling mill that the utility model embodiment provides sets the band in uncoiler 1 to pass through inlet device 2 successively, roll Machine 3 and outlet device 4, and finally collected by the winding of coiling machine 5, wherein, outlet device 4 includes outlet device body 41, body Rotating member is articulated with towards the one side of coiling machine 5, the movable end of rotating member is equipped with the first deflector roll 42, and rotating member can pass through driving Part completes the rotation compared with drive-connecting shaft, in addition, the initial motion track on band head is referred to after milling train 3 rolls here Band head is not subject in addition to its gravity other tracks formed when making the power that it deforms downwards when passing through outlet device body 41, The arcuate movement track of the first deflector roll 42 and the movement locus on band head intersect at this time, when being worked by adjusting the first deflector roll 42 Position, when band continues to move to, the first deflector roll 42 or rotating member can prevent continuing to move to for band, at this point, in milling train 3 Under the action of applying a forward thrust to band, rotating member and the first deflector roll 42 can be oriented to band, make band Head towards coiling machine 5 Way in move, complete band automatically into 5 process of coiling machine.

Specifically, in the case where the relative position of outlet device body 41 and coiling machine 5 is constant, adjusted by actuator The rotation of rotating member makes the port of export central point of band on outlet device body 41 to the company of the central point of 5 arrival end of coiling machine Wiring and the side of the first deflector roll 42 are tangent, at this point, after the head contact of band is to rotating member, the stop in rotating member end face Under, band is moved along the direction where rotor plate end face to the first deflector roll 42, until it is contacted with the first deflector roll 42, is led first Roller 42 is led further under effect, and the entrance of band head towards coiling machine 5 moves, until smoothly entering in coiling machine 5.

In the above process, rotating member can tentatively change the direction of motion of band, and the first deflector roll 42 then accurately controls band Material departs from the direction of advance after rotating member, ensures that band enters the accuracy of coiling machine 5, meanwhile, by setting the first deflector roll 42 Outlet material guide device is prevented integrally to cause additional scraping to band, the quality on band head is ensure that, meets user Demand.

Specifically, the present embodiment also the concrete structure of cold-rolling mill is done it is described in detail below.

First；It is first hydraulic cylinder 43, the cylinder body of first hydraulic cylinder 43 and outlet device sheet that the present embodiment, which sets actuator, Body 41 is pivotally connected, and rotating member is the first rotor plate 44, and the first rotor plate 44 and the piston of first hydraulic cylinder 43 are pivotally connected.

Alternatively, connector can also be the flase floor that is made of multiple guide rods 27 being mutually parallel, band is along guide rod 27 Length direction slides.

Alternatively, for the actuator that driving rotor plate rotates, hoisting equipment can also be used, is turned by flexible rope traction The rotation of movable plate.

Specifically, in the present embodiment, outlet device body 41 is also articulated with the first rotating turret 45, is set on the first rotating turret 45 There is press roll component 47, outlet device body 41, which is additionally provided with, drives the press roll component 47 on the first rotating turret 45 close to coiling machine 5 The second hydraulic cylinder 46 of spool；Press roll component 47 includes and the second rotating turret 471 of the first rotating turret 45 pivot joint and driving second The 3rd hydraulic cylinder 472 that rotating turret 471 rotates, the second rotating turret 471 are equipped with to compress 473 He of the first pressure roller of thin strip For compressing the second pressure roller 474 of thick strip, the 3rd hydraulic cylinder 472 allows hand over the one of the first pressure roller 473 and the second pressure roller 474 It is a to go to compress the band being located on 5 spool of coiling machine.

Specifically, it is relatively thin band that if cold-rolling mill rolls always, at this point, as second hydraulic cylinder 46 drives first The rotation of rotating turret 45 is that the first pressure roller 473 is directly compressed on 5 spool of coiling machine when the 3rd hydraulic cylinder 472 does not work Band, to ensure compactness that band is wound on 5 spool of coiling machine；And when needing to roll thicker band, in the second liquid Before cylinder pressure 46 works, the 3rd hydraulic cylinder 472 is first driven, switches the position of the second pressure roller 474, is made in the driving of second hydraulic cylinder 46 the It is that the second pressure roller 474 completes compression to band on 5 spool of coiling machine when one rotating turret 45 rotates；Similarly, when needing to roll again During compared with thin strip, the 3rd hydraulic cylinder 472 drives the second rotating turret 471 to rotate same angle to negative direction, completes the first pressure roller 473 switching.The replacement of the first pressure roller 473 and the second pressure roller 474, structure letter can be completed by the 3rd hydraulic cylinder 472 It is single, while improving pressure roller service life, the quality of band will not be also influenced in the winding process of coiling machine 5, meets people Demand.

Further, it is rubber roller that the present embodiment, which sets the first pressure roller 473, and the second pressure roller 474 is steel rider.

Rubber roller is using metal or other materials as core, and being cladded with rubber, manufactured roll product, roll surface have through vulcanization Certain elasticity；And the roll body of steel rider is generally seamless steel pipe, has very strong hardness and almost without elasticity.

Specifically, in the present embodiment, inlet device 2 includes inlet device body 21, and inlet device body 21, which is equipped with, to be used In the first guide plate 22 of guiding band, the first guide plate 22 is towards the outlet of uncoiler 1；Inlet device body 21 is articulated with second turn Movable plate 23, the movable end of the second rotor plate 23 are equipped with the 3rd pressure roller 24, and inlet device body 21 is additionally provided with the second rotor plate of driving 23 the 4th hydraulic cylinders 25 rotated, the 4th hydraulic cylinder 25 can control the 3rd pressure roller 24 to compress the band being located on the first guide plate 22 Head.

Specifically, band is after uncoiler 1 is opened and stretched out by the first guide plate 22 shovel, when band is thicker or head is uneven When, head is located at the top of the first guide plate 22 and is not contacted with the first guide plate 22, at this point, passing through the 4th hydraulic cylinder 25 The rotation of the second rotor plate 23 is controlled, the 3rd pressure roller 24 is made to be rotated towards the first guide plate 22, and band is clamped in the 3rd pressure roller 24 and first between guide plate 22, complete to lead further to band, at this point, band is during stretching is continued, head energy Enough moment keep contacting with 22 upper surface of the first guide plate, and then smoothly into clamping and conveying device 29 under the guiding of the first guide plate 22 Entrance, and be clamped and be delivered to the progress rolling process of milling train 3.The above process, only need to be by controlling the 4th hydraulic cylinder 25 can be complete It is easy to operate quick into the guiding of band, improve the rolling efficiency of cold-rolling mill.

Specifically, in the present embodiment, as shown in figure 3, inlet device body 21 further includes the first pinch roller 291 and the second folder Roller 292 is sent, the first pinch roller 291 is fixed on inlet device body 21, and the second pinch roller 292 is fixed on the 3rd rotating turret 293 On, the 3rd rotating turret 293 is pivotally connected with inlet device body 21, and inlet device body 21 is additionally provided with 293 turns of the 3rd rotating turret of driving The 5th dynamic hydraulic cylinder 294, the second pinch roller 292 can be rotated towards the first pinch roller 291 simultaneously and the first pinch roller 291 is common Compress conveying band.

Specifically, the first pinch roller 291 and the second pinch roller 292 composition clamping and conveying device 29, the first pinch roller 291 is actively Roller, the second pinch roller 292 are driven voller, after the first pinch roller 291 and the second pinch roller 292 are fixedly clamped the head of band, 3rd pressure roller 24 need not again be oriented to band, can control the 3rd pressure roller 24 by the 4th hydraulic cylinder 25 at this time away from the One guide plate 22.

Further, in the present embodiment, as shown in figure 4, the first pinch roller 291 is equipped with the away from the one side of the first guide plate 22 Two guide plates 26, the second guide plate 26 are pivotally connected with inlet device body 21, are also articulated with guide rod 27 on the second guide plate 26, guide rod 27 it is another One end is articulated on mobile holder 28, and mobile holder 28 can be done to be moved away from and close to inlet device body 21, mobile holder 28 press the distance away from inlet device body 21, divide be divided into the first critical condition and the second critical condition from far near；Work as row When walking stent 28 and being located at the first critical condition, 26 one end of the second guide plate is towards between the first pinch roller 291 and the second pinch roller 292 Outlet, the other end is towards the entrance of milling train 3；When mobile holder 28 is located at the second critical condition, the center of gravity of the second guide plate 26 Closest to inlet device body 21.

Specifically, the second guide plate 26 is used to guiding band to be delivered to the entrance of milling train 3 by clamping and conveying device 29, the present embodiment, The entrance of milling train 3 is higher than the outlet of clamping and conveying device 29, therefore when mobile holder 28 is located at the first critical condition, the second guide plate 26 It is set obliquely between clamping and conveying device 29 and milling train 3, inceptive direction when band is exported stretching by clamping and conveying device 29 is level Direction, therefore no matter whether band easily bends, head can all be contacted with the upper surface of the second guide plate 26, and be led with second The entrance of the upper surface of plate 26 towards milling train 3 moves, and ensures the smooth rolling to band.

Further, since clamping and conveying device 29 and mobile holder 28 are all a parts for inlet device 2, by setting mobile holder 28 can do close and be moved away from clamping and conveying device 29, can realize the adjustment of 2 volume of inlet device.Specifically, in cold-rolling mill During work, mobile holder 28 is set to be in the first critical condition, at this point, inlet device 2 is in extended configuration, it can be with milling train 3 It realizes docking, ensures that band enters milling train 3 by inlet device 2；And when inlet device 2 does not work or needs maintenance, Ke Yishe It puts mobile holder 28 and is located at the second connection status, at this point, 28 and second guide plate 26 of mobile holder is shunk towards clamping and conveying device 29, Inlet device 2 is in contraction state, and shared gross space reduces, the movement for facilitating inlet device 2 whole.

Specifically, in the present embodiment, as shown in figure 5, milling train 3 includes rolling mill body 31, the is articulated on rolling mill body 31 Four rotating turrets 32, rolling mill body 31 are equipped with the cylinder 33 that the 4th rotating turret 32 of control rotates, and the 4th rotating turret 32 is equipped with clear Roller portion, cylinder 33 can control clear roller portion to be abutted with the roll surface of working roll.

By the way that the 4th rotating turret 32 is set to be pivotally connected with rolling mill body 31,32 opposite drive-connecting shaft of the 4th rotating turret is enable to turn Dynamic, at this point, with the rotation of the 4th rotating turret 32, the clear roller portion on the 4th rotating turret 32 can contact and the roller away from working roll Face by the way that cylinder 33 is set to automatically control the rotational angle of the 4th rotating turret 32, can control the clear roller on the 4th rotating turret 32 Portion abuts just with the roll surface of working roll, at this point, by the dead weight of the 4th rotating turret 32 and the driving end of cylinder 33 to the 4th The active force of rotating turret 32 makes clear roller portion keep being relatively fixed with rolling mill body 31, and with the rotation of working roll, clear roller portion can Impurity bonded on continual cleaning work roller etc..

Specifically, when the working roll of the replacement different-diameter of milling train 3 or original working roll receive under much time using Abrasion and diameter become hour, can by cylinder 33 control the 4th rotating turret 32 be rotated along drive-connecting shaft, until clear roller portion again with The roll surface of working roll abuts just, and clear roller portion is made to realize the cleaning to working roll again.This roller-cleaning device is simple in structure, operation side Just, and the working roll of different-diameter can be flexibly cleared up, ensure that the quality of band after rolling, meet the needs of people.

As a kind of realization method of said structure, in this implementation, clear roller portion is under the gravity of the 4th rotating turret 32 It rotates down, is to rotate down counterclockwise in the present embodiment, set obliquely at this point, the piston of cylinder 33 stretches out direction, cylinder 33 piston is used to abut the rotation for preventing connector downward with the 4th rotating turret 32, and in the gradual retraction cylinder body of piston When, clear roller portion can abut before piston is entirely retracted to cylinder body with the roll surface of working roll.

In above-mentioned setting, abutted by cylinder 33 with the 4th rotating turret 32, after clear roller portion is abutted with working roll, cylinder 33 Even if piston in continues to do withdrawal action, will not be to applying the power of bigger between clear roller portion and working roll, and then prevents The damage of cylinder 33 or clear roller portion scraper 34；In addition, cylinder 33 can balance rotating turret by being abutted with the 4th rotating turret 32 Gravity while so that the clear roller portion is abutted with working roll, does not have interaction force substantially between the two.

It is noted that the 4th rotating turret 32 can set clump weight in one end of clear roller portion, clear roller portion fettler is prevented Make to be subject to the screen resilience of impurity during the impurity on roller and make the 4th rebound upwards of rotating turret 32, influence the cleaning of impurity.

Further, the present embodiment is equipped with sliding slot also in clear roller portion, and scraper 34 is arranged in sliding slot, and scraper 34 is used to scrape One end of wiping protrudes from sliding slot, and the thickness of scraper 34 is more than the depth of sliding slot, and clear roller portion is fixed with pressing plate on one side equipped with sliding slot, Pressing plate is fixed with scraper 34.

Specifically, sliding slot and pressing plate ensure being relatively fixed in clear roller portion of scraper 34, scraper 34 protrudes from one end of sliding slot It is abutted for the roll surface with working roll.

Embodiment two

The utility model embodiment provides a kind of strip-rolling system, including cold-rolling mill as described above.

The technical advantage of strip-rolling system and the technical advantage phase of above-mentioned cold-rolling mill that the utility model embodiment provides Together, details are not described herein again.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly The scope of each embodiment technical solution of type.

Claims (10)

1. a kind of cold-rolling mill, which is characterized in that described to open including uncoiler, inlet device, milling train, outlet device and coiling machine Band in volume machine is successively by the inlet device, the milling train and the outlet device, and finally twined by the coiling machine Around collecting；

The outlet device includes outlet device body, and the outlet device body is articulated with rotating member, the work of the rotating member Moved end is equipped with the first deflector roll, and the outlet device body is additionally provided with the actuator that the rotating member is driven to rotate, and described first leads The movement locus of roller and the initial motion track cross on band head, enable the rotating member or first deflector roll with it is described Band contacts and changes the direction of motion on the band head.

2. cold-rolling mill according to claim 1, which is characterized in that the actuator be first hydraulic cylinder, first liquid The cylinder body of cylinder pressure and the outlet device body are pivotally connected, and the rotating member is the first rotor plate, first rotor plate with it is described The piston pivot joint of first hydraulic cylinder.

3. cold-rolling mill according to claim 2, which is characterized in that the outlet device body is also articulated with the first rotation Frame, first rotating turret are equipped with press roll component, and the outlet device body is additionally provided on driving first rotating turret The press roll component is close to the second hydraulic cylinder of the spool of coiling machine；

The press roll component includes rotating with the second rotating turret of first rotating turret pivot joint and driving second rotating turret The 3rd hydraulic cylinder, second rotating turret be equipped with to compress the first pressure roller of thin strip and for compress thick strip the Two pressure rollers, the 3rd hydraulic cylinder allows hand over first pressure roller and one of second pressure roller is gone to compress positioned at the volume Take the band on machine spool.

4. cold-rolling mill according to claim 3, which is characterized in that first pressure roller is rubber roller, and second pressure roller is Steel rider.

5. cold-rolling mill according to claim 3, which is characterized in that the inlet device includes inlet device body, described Inlet device body is equipped with to guide the first guide plate of band, and first guide plate is towards the outlet of the uncoiler；

The inlet device body is articulated with the second rotor plate, and the movable end of second rotor plate is equipped with the 3rd pressure roller, described Inlet device body is additionally provided with the 4th hydraulic cylinder that second rotor plate is driven to rotate, and the 4th hydraulic cylinder can control institute It states the 3rd pressure roller and compresses the band head being located on first guide plate.

6. cold-rolling mill according to claim 5, which is characterized in that the inlet device body further include the first pinch roller and Second pinch roller, first pinch roller are fixed on the inlet device body, and second pinch roller is fixed on the 3rd turn In moving frame, the 3rd rotating turret and the inlet device body are pivotally connected, and the inlet device body is additionally provided with driving described the The 5th hydraulic cylinder that three rotating turrets rotate, second pinch roller can be towards first pinch roller rotations and and described first Pinch roller compresses the conveying band jointly.

7. cold-rolling mill according to claim 6, which is characterized in that first pinch roller deviates from the one of first guide plate Side is equipped with the second guide plate, and second guide plate is pivotally connected with the inlet device body, and guide rod is also articulated on second guide plate, The other end of the guide rod is articulated on mobile holder, and the mobile holder can be done away from and close to the inlet device body Mobile, the mobile holder presses the distance away from the inlet device body, divide from far near be divided into the first critical condition and Second critical condition；

When the mobile holder is located at the first critical condition, described second guide plate one end is towards first pinch roller and described Outlet between second pinch roller, the other end is towards the entrance of the milling train；

When the mobile holder is located at the second critical condition, the center of gravity of second guide plate is closest to the inlet device sheet Body.

8. the cold-rolling mill according to claim 5 or 7, which is characterized in that the milling train includes rolling mill body, the milling train sheet It is articulated with the 4th rotating turret on body, the rolling mill body is equipped with the cylinder that the 4th rotating turret is controlled to rotate, and the described 4th Rotating turret is equipped with clear roller portion, and the cylinder can control the clear roller portion to be abutted with the roll surface of working roll.

9. cold-rolling mill according to claim 8, which is characterized in that the clear roller portion is equipped with sliding slot, blocks in the sliding slot Equipped with scraper, the scraper protrudes from the sliding slot for one end of scraping, and the thickness of the scraper is more than the depth of the sliding slot Degree, the clear roller portion are fixed with pressing plate on one side equipped with the sliding slot, and the pressing plate is fixed with the scraper.

10. a kind of strip-rolling system, which is characterized in that including cold-rolling mill as claimed in any one of claims 1-9 wherein.