CN105290158B - rapid roll changing device - Google Patents

rapid roll changing device Download PDF

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Publication number
CN105290158B
CN105290158B CN201410561108.8A CN201410561108A CN105290158B CN 105290158 B CN105290158 B CN 105290158B CN 201410561108 A CN201410561108 A CN 201410561108A CN 105290158 B CN105290158 B CN 105290158B
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China
Prior art keywords
roll
smoothing roller
colonel
oil cylinder
flat roll
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Application number
CN201410561108.8A
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Chinese (zh)
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CN105290158A (en
Inventor
潘恩海
周德宇
蒋国美
潘凌
杨彬
胡志达
李婷
朱春兰
孟繁煦
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Jiangsu Yawei Machine Tool Co Ltd
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Jiangsu Yawei Machine Tool Co Ltd
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Priority to CN201410561108.8A priority Critical patent/CN105290158B/en
Publication of CN105290158A publication Critical patent/CN105290158A/en
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Publication of CN105290158B publication Critical patent/CN105290158B/en
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Abstract

The invention relates to a rapid roll changing device. The rapid roll changing device comprises an upper levelling roll mechanism and a lower levelling roll mechanism; the upper levelling roll mechanism is fixed on the rack; limiting devices are arranged below the upper levelling roll mechanism; the limiting devices are movable limiting blocks; the lower levelling roll mechanism is fixed on a support; an adjusting device is arranged beside the lower levelling roll mechanism; the adjusting device consists of a fixed support and a rotary beam; the rotary beam consists of a fixed beam and a rotary limiting beam; jacking devices are arranged below the lower levelling roll mechanism; the jacking devices are arrayed below the lower levelling roll mechanism in a pressure-sharing manner; and the jacking devices perform jacking and falling actions through oil cylinders. The jacking devices are arranged below the lower levelling roll mechanism, so that a lower levelling roll can be changed more conveniently; the lower levelling roll mechanism can be drawn out of a leveller rapidly through the effect of the jacking devices, so that the efficiency of changing the levelling roll mechanisms is improved; and the upper levelling roll mechanism is limited through the movable limiting blocks, so that the lifting of the upper levelling roll mechanism is facilitated.

Description

Quick roll-changing device
Technical field
The present invention relates to a kind of device for changing straightener roll on levelling machine, and in particular to Quick roll-changing device.
Background technology
Levelling machine utilization in the industrial production is very extensive, and levelling machine is entered sheet material by the effect of upper and lower straightener roll Row smoothing so that sheet material reaches preferable curvature, when upper and lower straightener roll is used, can cause to have very above upper and lower straightener roll Many greasy dirts, need to consume substantial amounts of time and manpower when upper and lower straightener roll is cleaned, and straightener roll is on levelling machine Also be not easy comprehensively cleaning, have impact on the smoothing quality of levelling machine, simultaneously because before levelling machine change straightener roll when Waiting can only extract out straightener roll slave frame the inside by way of manpower is pulled, and such working method causes to be changed in straightener roll When need to consume a large amount of manpowers and changed, delayed the work efficiency of levelling machine, while in the straightener roll for more renewing When be also required to manual type and changed, increased the replacing construction for changing straightener roll, reduce replacing efficiency.
The content of the invention
It is an object of the invention to provide a kind of change speed block, the Quick roll-changing device of manpower is saved.
The technical scheme is that:Quick roll-changing device, including frame, colonel's flat roll mechanism and lower smoothing roller mechanism, Colonel's flat roll mechanism is fixed with described frame, described colonel's flat roll mechanism has stopping means, described spacing dress Mobile limited block is set to, described lower smoothing roller mechanism is fixed on bearing, adjustment dress is provided with by described lower smoothing roller mechanism Put, described adjusting apparatus are rotary movable structure, and described adjusting apparatus are made up of hold-down support and rotating beam, described Rotating beam is divided into fixed beam and rotary stopper beam, and described fixed beam is fixed on above hold-down support, described lower straightener roll machine Structure has supporting device, and described supporting device has oil cylinder, and the equal pressure of described supporting device is listed in lower straightener roll machine The lower section of structure, the action that described supporting device carries out jack-up and falls after rise by oil cylinder.
Stopping means under described colonel's flat roll mechanism carry out action by oil cylinder, are provided with described stopping means Electromagnetic valve, described electromagnetic valve obtains electric drive cylinder action, and described oil cylinder drives stopping means to carry out expanding-contracting action, described Stopping means carry out retract action so that colonel's flat roll mechanism departs from stopping means, and described colonel's flat roll mechanism comes off in lower school The top of flat roll mechanism, described lower smoothing roller mechanism overlaps with colonel's flat roll mechanism.
Oil cylinder is provided between described fixed beam and rotary stopper beam, described rotary stopper beam enters action by oil cylinder Make, the activity point of view of described rotary stopper beam is 0 ° -40 °, when described rotary stopper beam is in 0 ° of state on smooth Roller mechanism and lower smoothing roller mechanism all akinesias, colonel's flat roll mechanism is with when described rotary stopper beam is in 40 ° Smoothing roller mechanism being capable of action.
By lower smoothing roller mechanism jack-up when described supporting device carries out doing jack-up action by oil cylinder, it is described under Smoothing roller mechanism departs from bearing, and described lower smoothing roller mechanism is changed into mobilizable structure, described lower smoothing roller mechanism and upper Smoothing roller mechanism departs from frame by roll change buggy.
The both sides of described lower smoothing roller mechanism are provided with alignment pin, and described alignment pin fixes lower smoothing roller mechanism, institute Winding device is provided with after the alignment pin stated, described winding device is subject to square outward force to screw alignment pin when acting on to be made Down roller mechanism must be smoothed to fix, described winding device is subject to reverse direction external force to unscrew alignment pin when acting on so that lower school Flat roll mechanism is in movable state.
Including following job step:
1)By the rotary stopper beam above frame by the effect of oil cylinder cause rotary stopper beam from horizontality rotate to Positioning working condition so that each moving component above frame is in motion opening;
2)Mobile limited block below colonel's flat roll mechanism is acted on by oil cylinder so that made in mobile limited block retraction frame Obtain colonel's flat roll mechanism to fall back on lower smoothing roller mechanism;
3)Lower smoothing roller mechanism both sides are provided with alignment pin, when alignment pin is acted on by external force so that alignment pin and lower school Transitory state is between flat roll mechanism, lower smoothing roller mechanism is in removable state;
4)Lower smoothing roller mechanism has supporting device, and supporting device is subject to oil cylinder effect to be in jack-up state, by lower school Flat roll mechanism and colonel's flat roll mechanism jack-up;
5)It is connected with frame by roll change buggy, will be pulled out in colonel's flat roll mechanism and lower smoothing roller mechanism slave frame Come so that colonel's flat roll mechanism and lower smoothing roller mechanism are moved on to above roll change buggy, once such action high-ranking officers flat roll mechanism Change once.
Advantages of the present invention is:Supporting device is had in lower smoothing roller mechanism, lower straightener roll is enabled in replacing When it is convenient, by the effect of supporting device, lower smoothing roller mechanism is pulled out rapidly in levelling machine, improve replacing school The replacing efficiency of flat roll mechanism, colonel's flat roll mechanism is carried out spacing by mobile limited block, facilitates the liter of colonel's flat roll mechanism Drop, rapidly overlaps colonel's flat roll mechanism with lower smoothing roller mechanism, upper and lower two straightener rolls can in time be pulled out into frame, no Needs individually change at twice straightener roll, facilitate the cleaning for smoothing roller mechanism up and down, can in time change old straightener roll, The work quality of whole levelling machine is ensure that, the smoothing quality of levelling machine can be lifted.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the right side schematic view of the present invention.
In figure:1 is frame, and 2 is colonel's flat roll mechanism, and 3 is lower smoothing roller mechanism, and 4 is mobile limited block, and 5 are adjustment dress Put, 6 is supporting device, and 7 is alignment pin, and 8 is winding device.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described.
Quick roll-changing device, including frame 1, colonel's flat roll mechanism 2 and lower smoothing roller mechanism 3, in frame 1 colonel is fixed with Flat roll mechanism 2, colonel's flat roll mechanism 2 has stopping means, and stopping means are mobile limited block 4, and lower smoothing roller mechanism 3 is fixed On bearing, adjusting apparatus 5 are provided with by lower smoothing roller mechanism 3, adjusting apparatus 5 are rotary movable structure, and adjusting apparatus 5 are by solid Determine bearing and rotating beam composition, rotating beam is divided into fixed beam and rotary stopper beam, and fixed beam is fixed on above hold-down support, lower school Flat roll mechanism 3 has supporting device 6, and supporting device 5 has oil cylinder, and the equal pressure of supporting device 6 is listed in lower smoothing roller mechanism Lower section, supporting device 6 carries out jack-up and the action for falling after rise by oil cylinder, and stopping means colonel's flat roll mechanism 2 under are by oily Cylinder carries out action, and electromagnetic valve is provided with stopping means, and electromagnetic valve obtains electric drive cylinder action, and oil cylinder drives stopping means to carry out Expanding-contracting action, stopping means carry out retract action so that colonel's flat roll mechanism 2 departs from stopping means, and colonel's flat roll mechanism 2 comes off In the top of lower smoothing roller mechanism 3, lower smoothing roller mechanism 3 overlaps with colonel's flat roll mechanism 2, between fixed beam and rotary stopper beam Oil cylinder is provided with, rotary stopper beam carries out action by oil cylinder, and the activity point of view of rotary stopper beam is 0 ° and 40 °, rotary stopper beam In 0 ° of state when the colonel flat roll mechanism 2 and lower smoothing all akinesias of roller mechanism 3, rotary stopper beam in 40 ° when Wait colonel flat roll mechanism 2 and lower smoothing roller mechanism 3 can action, when supporting device 6 carries out doing jack-up action by oil cylinder The lower smoothing jack-up of roller mechanism 3, lower smoothing roller mechanism 3 are departed from into bearing, lower smoothing roller mechanism 3 is changed into mobilizable structure, lower school Flat roll mechanism 3 and colonel's flat roll mechanism 2 depart from frame by roll change buggy, and the both sides of lower smoothing roller mechanism 3 are provided with alignment pin 7, Alignment pin 7 fixes lower smoothing roller mechanism 3, and winding device 8 is provided with after alignment pin 7, and winding device 8 is subject to square outward force effect When alignment pin is screwed so that lower smoothing roller mechanism 3 is fixed, will be fixed when winding device 8 is subject to reverse direction external force to act on Position pin is unscrewed so that lower smoothing roller mechanism 3 is in movable state.
Including following job step:
1)By the rotary stopper beam above frame 1 by the effect of oil cylinder cause rotary stopper beam from horizontality rotate to Positioning working condition so that each moving component above frame 1 is in motion opening;
2)Mobile limited block 4 below colonel's flat roll mechanism 2 is acted on by oil cylinder so that the retraction frame 1 of mobile limited block 4 It is interior so that colonel's flat roll mechanism 2 fall back to it is lower smoothing roller mechanism 3 on;
3)Lower smoothing roller mechanism 3 both sides are provided with alignment pin 7, when alignment pin 7 is acted on by external force so that alignment pin 7 with Transitory state is between lower smoothing roller mechanism 3, lower smoothing roller mechanism 3 is in removable state;
4)Lower smoothing roller mechanism 3 has supporting device 6, and supporting device 6 is subject to oil cylinder effect to be in jack-up state, by under Smoothing roller mechanism 3 and the jack-up of colonel's flat roll mechanism 2;
5)It is connected with frame 1 by roll change buggy, colonel's flat roll mechanism 2 and lower smoothing roller mechanism 3 is detached from frame 1 Out so that colonel's flat roll mechanism 2 and lower smoothing roller mechanism 3 are moved on to above roll change buggy, and once such action is by straightener roll Mechanism changes once.

Claims (4)

1. Quick roll-changing device, including frame, colonel's flat roll mechanism and lower smoothing roller mechanism, it is characterised in that:Described frame On be fixed with colonel's flat roll mechanism, described colonel's flat roll mechanism has stopping means, and described stopping means are activity limit Position block, described lower smoothing roller mechanism is fixed on bearing, and by described lower smoothing roller mechanism adjusting apparatus, described tune are provided with Self-contained to be set to rotary movable structure, described adjusting apparatus are made up of hold-down support and rotating beam, and described rotating beam is divided into Fixed beam and rotary stopper beam, described fixed beam is fixed on above hold-down support, and described lower smoothing roller mechanism has top Support arrangement, described supporting device has oil cylinder, and the equal pressure of described supporting device is listed in the lower section of lower smoothing roller mechanism, institute The supporting device stated carries out jack-up and the action for falling after rise by oil cylinder, and the stopping means under described colonel's flat roll mechanism are by oil Cylinder carries out action, and electromagnetic valve is provided with described stopping means, and described electromagnetic valve obtains electric drive cylinder action, described oil Cylinder drives stopping means to carry out expanding-contracting action, and described stopping means carry out retract action so that colonel's flat roll mechanism departs from spacing Device, described colonel's flat roll mechanism comes off in the top of lower smoothing roller mechanism, described lower smoothing roller mechanism and upper straightener roll Mechanism overlaps, and oil cylinder is provided between described fixed beam and rotary stopper beam, and described rotary stopper beam enters action by oil cylinder Make, the activity point of view of described rotary stopper beam is 0 ° -40 °, when described rotary stopper beam is in 0 ° of state on smooth Roller mechanism and lower smoothing roller mechanism all akinesias, colonel's flat roll mechanism is with when described rotary stopper beam is in 40 ° Smoothing roller mechanism being capable of action.
2. Quick roll-changing device according to claim 1, it is characterised in that:Described supporting device is done by oil cylinder By lower smoothing roller mechanism jack-up when jack-up action, described lower smoothing roller mechanism departs from bearing, described lower straightener roll machine Structure is changed into mobilizable structure, and described lower smoothing roller mechanism and colonel's flat roll mechanism departs from frame by roll change buggy.
3. Quick roll-changing device according to claim 1, it is characterised in that:The both sides of described lower smoothing roller mechanism are provided with Alignment pin, described alignment pin fixes lower smoothing roller mechanism, and winding device is provided with after described alignment pin, and described screws dress To put screw alignment pin when being acted on by square outward force causes lower roller mechanism of smoothing to fix, and described winding device is subject to Reverse direction external force unscrews alignment pin when acting on so that lower smoothing roller mechanism is in movable state.
4. Quick roll-changing device according to claim 1, it is characterised in that:Including following job step:
1)By the effect of oil cylinder rotary stopper beam is rotated to positioning from horizontality on the rotary stopper beam above frame Working condition so that each moving component above frame is in motion opening;
2)Mobile limited block below colonel's flat roll mechanism is acted on by oil cylinder so that caused in mobile limited block retraction frame Smoothing roller mechanism is fallen back on lower smoothing roller mechanism;
3)Lower smoothing roller mechanism both sides are provided with alignment pin, so that alignment pin and lower straightener roll when alignment pin is acted on by external force Transitory state is between mechanism, lower smoothing roller mechanism is in removable state;
4)Lower smoothing roller mechanism has supporting device, and supporting device is subject to oil cylinder effect to be in jack-up state, by lower straightener roll Mechanism and colonel's flat roll mechanism jack-up;
5)It is connected with frame by roll change buggy, will pulls out in colonel's flat roll mechanism and lower smoothing roller mechanism slave frame and, is made Obtain colonel's flat roll mechanism and lower smoothing roller mechanism is moved on to above roll change buggy, once such action high-ranking officers flat roll mechanism changes one It is secondary.
CN201410561108.8A 2014-10-21 2014-10-21 rapid roll changing device Active CN105290158B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410561108.8A CN105290158B (en) 2014-10-21 2014-10-21 rapid roll changing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410561108.8A CN105290158B (en) 2014-10-21 2014-10-21 rapid roll changing device

Publications (2)

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CN105290158A CN105290158A (en) 2016-02-03
CN105290158B true CN105290158B (en) 2017-05-10

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109454128B (en) * 2018-12-07 2020-04-07 肇庆宏旺金属实业有限公司 Six-roller type leveling machine
CN110227739A (en) * 2019-07-25 2019-09-13 济南艺高数控机械有限公司 Fast roll changing levelling machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2744692B2 (en) * 1990-11-06 1998-04-28 三菱重工業株式会社 Roll changing equipment for rolling mill
CN2396905Y (en) * 1999-07-02 2000-09-20 王岳云 Roll gap variable steel plate flattening machine
CN2582773Y (en) * 2002-11-26 2003-10-29 中国第二重型机械集团公司 Portal type universal metal shape material straightening machine
CN1911549A (en) * 2006-08-23 2007-02-14 康凤明 Corrector of multiroller system
PL2162249T3 (en) * 2007-05-30 2012-02-29 Arku Maschb Gmbh Straightening machine having a straightening roller rapid-change system, and a method for rapidly changing straightening rollers of a straightening machine
CN204208928U (en) * 2014-10-21 2015-03-18 江苏亚威机床股份有限公司 Quick roll-changing device

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