CN201862631U - Quick change device for bending rolls of rolling mill - Google Patents
Quick change device for bending rolls of rolling mill Download PDFInfo
- Publication number
- CN201862631U CN201862631U CN2010206103776U CN201020610377U CN201862631U CN 201862631 U CN201862631 U CN 201862631U CN 2010206103776 U CN2010206103776 U CN 2010206103776U CN 201020610377 U CN201020610377 U CN 201020610377U CN 201862631 U CN201862631 U CN 201862631U
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- mill roll
- replacement device
- quick replacement
- block
- dolly
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Abstract
The utility model provides a quick change device for bending rolls of a rolling mill, which at least comprises a bending roll change cart, a lifting platform and a lifting jack. The lifting platform is disposed on the upper portion of the bending roller change cart and capable of moving vertically relative to the bend roller change cart, and the lifting jack is disposed between the bending roll change cart and the lifting platform and controls ascent or descent of the lifting platform. The quick change device is simple in structure and convenient in operation and capable of realizing quick assembly and disassembly of bending rolls of a rolling mill, and accordingly operating efficiency is increased greatly while labor intensity is reduced greatly and equipment maintenance time is shortened.
Description
Technical field
The utility model relates to a kind of mill roll bending block changing device, the especially a kind of mill roll bending piece quick replacement device that can change the mill roll bending piece fast, enhance productivity.
Background technology
At present, strip-mill strip is provided with roll-bending device at the operation roll of mill two ends usually in order to improve rolling quality.Disclose a kind of " operation roll of mill just/negative roll-bending device " as " 200820114799.9 " number Chinese patent, this device is four following roller bending blocks that install roller bending block on four at upper and lower working roll bearings at both ends seat and match with it.By roll-bending device, adjust template, guaranteed the just curved or negative curved function of working roll, be implemented in the operation of rolling the control of plate shape, improved strip shape quality.
And in the use of milling train, because the replacing of fallible component in the wearing and tearing of roller bending block and the roller bending block need disassemble roller bending block during maintenance, and also will be reinstalled onto roller bending block in the milling train after fixing from milling train.Because the operating space that roller bending block is heavier and milling train is interior is narrow and small, environment is abominable, this has just caused the maintenance dismounting of roller bending block very difficult, and labor strength is very big.
Because the defective that above-mentioned known technology exists, the design people develops mill roll bending piece quick replacement device of the present utility model according to the production design experiences of being engaged in this area and association area for many years.
The utility model content
The purpose of this utility model provides a kind of more changing device of mill roll bending piece, especially a kind of mill roll bending piece quick replacement device that can alleviate labor strength, enhance productivity.
For this reason, the utility model proposes a kind of mill roll bending piece quick replacement device, it comprises at least: roller bending block is changed dolly; Hoistable platform is arranged on the top that described roller bending block is changed dolly, and it is upper and lower mobile to change dolly with respect to described roller bending block; Jack is arranged on described roller bending block and changes between dolly and the described hoistable platform, controls hoisting or descending of described hoistable platform.
Above-mentioned mill roll bending piece quick replacement device, wherein, the bottom of described hoistable platform is provided with four guide pillars, and described roller bending block is changed dolly and is provided with four guide pin bushings, every corresponding the insertion in the described guide pin bushing of described guide pillar, and can be upper and lower mobile in described guide pin bushing.
Above-mentioned mill roll bending piece quick replacement device, wherein, described roller bending block is changed on the dolly has two guide posts that are oppositely arranged, and is respectively equipped with guide rail on the corresponding face of two described guide posts; The bottom of described hoistable platform is provided with a sliding shoe, and two corresponding sides of this sliding shoe are respectively equipped with the guide block that matches with the guide rail that is provided with on the described guide posts, and the push rod of described jack is resisted against described guide block.
Above-mentioned mill roll bending piece quick replacement device, wherein, described mill roll bending piece quick replacement device further includes retainer, fixedlys connected with described guide pin bushing in the outside of described retainer, be provided with a through hole in the described retainer, described jack is placed in the described through hole.
Above-mentioned mill roll bending piece quick replacement device, wherein, the bottom of described sliding shoe is provided with through slot, and the periphery of a retainer and the madial wall of described through slot fix, and are provided with a through hole in the described retainer, and described jack is placed in the described through hole.
Above-mentioned mill roll bending piece quick replacement device, wherein, described mill roll bending piece quick replacement device further includes cushion block, and described cushion block is arranged on described roller bending block and changes on the dolly, and is positioned at the bottom of described jack.
Above-mentioned mill roll bending piece quick replacement device, wherein, the bottom that described roller bending block is changed dolly is provided with wheel, can make described roller bending block change dolly and push or pull out milling train.
Above-mentioned mill roll bending piece quick replacement device, wherein, the top of described guide pin bushing or guide posts is provided with the supporting part, and described hoistable platform can be placed on this supporting part.
The characteristics and the advantage of mill roll bending piece quick replacement device of the present utility model are:
1, mill roll bending piece quick replacement device of the present utility model is provided with the upper and lower mobile hoistable platform of energy by changing at roller bending block on the dolly, and drive hoistable platform by jack and carry out Height Adjustment, can make things convenient for and fast hoistable platform be risen to the bottom of roller bending block, be convenient to milling train install and during maintenance to the dismounting of roller bending block, greatly reduce working strength of workers, improved operating efficiency.
2, the utility model by be fixed on retainer on the guide pin bushing or the through slot of sliding shoe in, and jack is placed in the through hole of retainer center setting, thereby make jack be in erectility all the time, even hoistable platform has carried roller bending block, under the state of discontinuity equalization, or described mill roll bending piece quick replacement device integral body is when producing vibration under external force or situation such as rocking, described retainer can prevent that also jack from toppling over, guarantee the operate as normal of equipment, and improved device '.
3, mill roll bending piece quick replacement device of the present utility model is provided with cushion block owing to can change at roller bending block on the dolly,, therefore can effectively increase the effective travel of hoistable platform, and then increase the lifting height of hoistable platform the jack bed hedgehopping by cushion block.By changing the thickness of cushion block, just can suitably increase the lifting height of hoistable platform, and not need to be replaced into the jack of bigger stroke specification.In addition, between jack and dolly, cushion block is set, can also makes things convenient for the dismounting and the installation of jack, both improved utilization ratio of the present utility model, reduced use cost again.
In a word, mill roll bending piece quick replacement device of the present utility model simple in structure is convenient to operation, can realize the fast quick-detach or the assembling of mill roll bending piece, improve operating efficiency greatly, reduced labour intensity significantly simultaneously, shortened the maintenance time of equipment.
Description of drawings
The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein,
Fig. 1 is the structural representation of mill roll bending piece quick replacement device of the present utility model;
Fig. 2 is the cross-sectional schematic along A-A line among Fig. 1;
Structural representation when Fig. 3 is hoistable platform lifting in the mill roll bending piece quick replacement device of the present utility model;
Fig. 4 is the course of work schematic diagram of mill roll bending piece quick replacement device of the present utility model, shows the course of action of the utility model when dismounting mill roll bending piece;
Fig. 5 is the structural representation of another embodiment of mill roll bending piece quick replacement device of the present utility model;
Structural representation when Fig. 6 is hoistable platform lifting among another embodiment of mill roll bending piece quick replacement device of the present utility model;
Fig. 7 is the cross-sectional schematic along B-B line among Fig. 6.
The drawing reference numeral explanation
1 roller bending block is changed dolly 11 guide pin bushings 111 supporting parts
12 wheels, 13 guide posts, 14 guide rails
15 strengthen gusset 2 hoistable platforms 21 guide pillars
3 jack, 4,8 retainers, 41,81 through holes
5 cushion blocks, 6 milling trains, 61 mill roll bending pieces
62 accommodation spaces, 63 frames, 7 sliding shoes
70 guide blocks, 71 through slots
The specific embodiment
The utility model provides a kind of mill roll bending piece quick replacement device, this device comprises roller bending block replacing dolly, hoistable platform and jack at least, wherein, hoistable platform is arranged on the top that described roller bending block is changed dolly, and it is upper and lower mobile to change dolly with respect to described roller bending block; Jack is arranged on described roller bending block and changes between dolly and the described hoistable platform, controls hoisting or descending of described hoistable platform.Mill roll bending piece quick replacement device of the present utility model not only is easy to the quick replacing to the mill roll bending piece, and can alleviates labor strength, enhances productivity.
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, feature and the function of the mill roll bending piece quick replacement device that the utility model proposes, describe in detail as after.In addition, explanation by the specific embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be goed deep into concrete understanding more to the utility model, however institute's accompanying drawing only provide with reference to and explanation usefulness, be not to be used for the utility model is limited.
Fig. 1 is the structural representation of the utility model mill roll bending piece quick replacement device; Fig. 2 is the cross-sectional schematic along A-A line among Fig. 1; Structural representation when Fig. 3 is hoistable platform lifting in the mill roll bending piece quick replacement device of the present utility model.
As shown in the figure, mill roll bending piece quick replacement device of the present utility model comprises: roller bending block is changed dolly 1, be arranged on described roller bending block and change the hoistable platform 2 on dolly 1 top, described hoistable platform 2 can be changed dolly 1 upper and lower moving with respect to described roller bending block, and be arranged on described roller bending block and change jack 3 between dolly 1 and the hoistable platform 2, can control hoisting of described hoistable platform 2 or descend by described jack 3.
In an embodiment of the present utility model, it is to connect in succession by slip cap that described hoistable platform 2 is changed dolly 1 with roller bending block.Specifically see also Fig. 1,2, the bottom of hoistable platform 2 is provided with four guide pillars 21, and described roller bending block is changed dolly 1 and is provided with four guide pin bushings 11, every described guide pillar 21 corresponding insertions in the described guide pin bushing 11, and can be upper and lower mobile in described guide pin bushing 11.Because described roller bending block is changed dolly 1 and hoistable platform 2 is separable, when the utility model does not use, described hoistable platform 2 can be taken out from the guide pin bushing 11 of described roller bending block replacing dolly 1, to reduce the volume of equipment, save parking space, and convenient transportation.It is to be noted; the quantity of above-mentioned guide pin bushing 11 is not exceeded with four, such as being one, three ... or the like, promptly in hoistable platform 2 upper and lower moving process; can make the guide pin bushing quantity of its firm carrying mill roll bending piece weight, all belong to protection domain of the present utility model.
Wherein, described mill roll bending piece quick replacement device can also be provided with retainer 4, fixedlys connected with described guide pin bushing 11 in the outside of described retainer 4, carries out fixedly connected as adopting known modes such as welding, rivet clasp between the two.The middle part of described retainer 4 is provided with a through hole 41, and described jack 3 is placed in the described through hole 41.By described retainer 4 is set, can keep jack 3 to be in erectility, prevent that it from toppling over, guarantee the equipment operate as normal, and improved device '.
Another optional scheme is, described mill roll bending piece quick replacement device can also be provided with cushion block 5, and described cushion block 5 is arranged on the top that described roller bending block is changed dolly 1, and is positioned at the bottom of described jack 3.By bottom cushion block 5 is set at jack 3, on the one hand, owing to increased the height of jack 3, when adopting the less jack of lifting stroke, just hoistable platform 2 can be given rise to the height that needs, effectively reduced the stroke of jack, improved job stability of the present utility model, in other words, by cushion block 5 is set, can effectively increase the effective travel of described hoistable platform 2, do not need described jack 3 is replaced into the jack of bigger stroke specification, just hoistable platform can be given rise to higher height, both improve utilization ratio of the present utility model, reduce use cost again; On the other hand, by cushion block 5 is set, can make things convenient for the dismounting and the installation of jack; On the one hand,, can also adjust the lift height of mill roll bending piece quick replacement device of the present utility model easily again by changing this cushion block 5.
Further, correspondence is provided with supporting part 111 at the top of described guide pin bushing 11, this supporting part 111 is the middle plate-shaped member that through hole is arranged, its with described guide pin bushing 11 between to adopt known manner such as weld, be threaded affixed, described each guide pillar 21 then passes in corresponding each described guide pin bushing 11 of through hole insertion of described supporting part 111.Described supporting part 111 can have certain flexible material by rubber etc. and make.By this supporting part 111 is set, on the one hand, described hoistable platform 2 can directly be placed on this supporting part 111 when low level, like this, can increase the contact area of guide pin bushing 11 and hoistable platform 2; On the other hand, when supporting part 111 when making by the rubber-like material, in the decline process of hoistable platform 2, the effect of buffering can also be played in this supporting part 111, thereby has improved the stationarity of hoistable platform 2 when descending, and has reduced the damage to guide pin bushing 11.
In addition, the bottom that described roller bending block is changed dolly 1 also is provided with wheel 12, can make roller bending block change dolly 1 and can push or pull out milling train fast.
See also Fig. 1,3, operation principle of the present utility model is: described hoistable platform 2 places described roller bending block to change on the dolly 1, guide pillar 21 corresponding the insertions in the guide pin bushing 11 of its underpart; Described jack 3 is placed on the top that described roller bending block is changed dolly 1, its push rod can be resisted against the lower plane of described hoistable platform 2, and rising or decline by the control push rod, make the described hoistable platform 2 can be upper and lower mobile in described roller bending block is changed the guide pin bushing 11 of dolly 1 by guide pillar 21.Topple over because of vibration or situation such as rock in order to prevent jack 3, make its firm erectility that is in, reliability in the raising work, the utility model also is provided with retainer 4, this retainer 4 is fixedlyed connected with guide pin bushing 11, jack 3 is nested with in the through hole 41 of retainer 4, and its push rod can be resisted against the lower plane of hoistable platform 2.In addition, the top that described roller bending block is changed dolly 1 can also be provided with cushion block 5, and jack 3 is placed on this cushion block 5, by cushion block 5 is set, under the situation of the jack that does not need described jack 3 is replaced into bigger stroke specification, just hoistable platform can be given rise to higher height, increase the effective travel of described hoistable platform 2.In addition, after the installation of finishing the mill roll bending piece or changing, by at first this cushion block 5 being taken out from the bottom of jack, just can easily jack 3 be fallen and place roller bending block to change on the dolly, so that being changed dolly 1 from described roller bending block, shifts out by jack 3, this jack 3 can also be used for other work, has improved the utilization ratio of equipment greatly.
Fig. 4 is the course of work schematic diagram of mill roll bending piece quick replacement device of the present utility model, shows the course of action of the utility model when dismounting mill roll bending piece.
See also Fig. 4, when the mill roll bending piece 61 of milling train 6 need repairing, when dismantling, adjust the height of the jack 3 of mill roll bending piece quick replacement device of the present utility model, make hoistable platform 2 be in low level, and it is corresponding with the height of the accommodation space 62 of milling train 6, to prevent that other parts in hoistable platform 2 and the milling train 6 from interfering, subsequently, roller bending block is changed dolly 1 to be pushed in the milling train 6 from the outside of the frame 63 of milling train 6, described hoistable platform 2 is correspondingly positioned in the accommodation space 62, and place mill roll bending piece 61 that need to change under.Rise described jack 3, mill roll bending piece 61 is held in described hoistable platform 2 rises, afterwards, mill roll bending piece 61 is disassembled from frame 63, be placed on the hoistable platform 2, and mill roll bending piece 61 moved to the centre position of hoistable platform 2, its objective is: on the one hand, can allow each guide pillar of hoistable platform 2 stressed evenly, guarantee 61 firm being placed on the hoistable platform 2 of mill roll bending piece, prevent that hoistable platform 2 from falling to an inclination because of unbalance stress, improve stability and reliability, guarantee the trouble free service of equipment, on the other hand, because the operating space of milling train 6 is narrow and small, complex structure also is equiped with various parts on it, mill roll bending piece 61 is placed the centre position, when roller bending block replacing dolly 1 is pulled out milling train, can also avoid mill roll bending piece 61 and other parts of milling train 6 to collide, prevent from milling train 6 is caused damage.Be placed on the centre position of hoistable platform 2 at mill roll bending piece 61 after, reduce the height of jack 3, make hoistable platform 2 be returned to the initial low-end trim that pushes in the milling train 6, promptly with the position of the accommodation space 62 corresponding height of milling train 6, the roller bending block replacing dolly 1 that mill roll bending piece 61 will be housed is again pulled out in milling train 6 stably, thereby finishes the unloading process of mill roll bending piece 61.
When assembling mill roll bending piece, the course of work of mill roll bending piece quick replacement device of the present utility model, opposite with above-mentioned unloading process, and operation principle is identical with beneficial effect, so do not repeat them here.
In the mill roll bending piece quick replacement device that the utility model proposes, described above only be the utility model preferred embodiment, be not to limit scope of the present utility model and concrete structure, such as, in other possible implementation, also jack 3 can be contained in the guide pin bushing 11, and cancellation retainer 4, so design can guarantee that jack 3 is in erectility fully, reaches than retainer 4 better fixed effects are set.In addition, when hoistable platform 2 was not worked, jack 3 can also carry the weight of hoistable platform 2, can alleviate the pressure of 2 pairs of guide pin bushings 11 of hoistable platform, had prolonged service life of the present utility model again.
Fig. 5 is the structural representation of another embodiment of mill roll bending piece quick replacement device of the present utility model; Structural representation when Fig. 6 is hoistable platform lifting among another embodiment of mill roll bending piece quick replacement device of the present utility model; Fig. 7 is the cross-sectional schematic along B-B line among Fig. 6.In the present embodiment, all the other structures are identical with embodiment 1 except that lifting structure, and identical structure has adopted identical label.
As shown in the figure, have two guide posts that are oppositely arranged 13 on roller bending block replacing dolly 1, be respectively equipped with guide rail 14 on these two guide posts, 13 corresponding faces, the top of guide posts 13 is provided with supporting part 111.The bottom of hoistable platform 2 is provided with a sliding shoe 7, two corresponding sides of this sliding shoe 7 are respectively equipped with the guide block 70 that matches with the guide rail 14 that is provided with on the described guide posts 13, the push rod of jack 3 is resisted against described guide block 70, can drive the rising or the decline of described hoistable platform 2 by the lifting of described jack 3.By means of cooperating of guide block 70 and guide rail 14, make hoistable platform 2 can carry out elevating movement stably.It is to be noted, the position that is provided with of guide rail 14 and guide block 70 is not limited to this, its shape also is not limited to groove shown in the present embodiment figure and projection shape, and the position is set can exchanges of guide rail 14 and guide block 70 is separately positioned on it on sliding shoe 7, the guide posts 13.As long as the shape of guide rail 14 and guide block 70 can cooperatively interact, and can realize the set-up mode of hoistable platform 2 steady liftings, all belong to protection domain of the present utility model.
See also Fig. 5-7, the bottom of described sliding shoe 7 is provided with the periphery of through slot 71, one retainers 8 further and the madial wall of described through slot 71 fixes, and is provided with a through hole 81 in the described retainer 8, described jack 3 is placed in the described through hole 81, and replaces the top at through slot 71.In use, by through slot 71 is set, and jack 3 is resisted against through slot 71, can control hoistable platform 2 and have bigger lifting distance, when particularly the accommodation space 62 in the milling train 6 is positioned at lower position, by adjusting jack 3 height, hoistable platform 2 can be reduced to lower height, with corresponding with the height of accommodation space 62, make roller bending block change dolly 1 when pushing or pull out milling train, can avoid mill roll bending piece 61 and other parts of milling train 6 to collide, prevent from milling train 6 is caused damage, make the utility model can better be applicable to various working conditions.
Wherein, sliding shoe 7 can form integrative-structure by known manner such as welding, be spirally connected and hoistable platform 2; The outer side edges of two guide posts 13 is evenly equipped with two respectively and strengthens gusset 15, this reinforcement gusset 15 is changed dolly 1 with roller bending block simultaneously and is connected, strengthen gusset 15 can make between guide posts 13 and the roller bending block replacing dolly 1 be connected tightr, improved the steadiness of guide posts 13, wherein, above-mentioned reinforcement gusset 15 does not exceed with two, weight according to the carrying of guide posts 13 needs, can suitably increase, such as being three, four ... or the like, and guide posts 13 and roller bending block are changed dolly 1, are strengthened can adopting welding manner affixed between the gusset 15.Other structures, operation principle and the beneficial effect of present embodiment are identical with embodiment 1, do not repeat them here.
The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations and the modification done under the prerequisite that does not break away from design of the present utility model and principle all should belong to the scope that the utility model is protected.
Claims (8)
1. a mill roll bending piece quick replacement device is characterized in that, described mill roll bending piece quick replacement device comprises at least:
Roller bending block is changed dolly;
Hoistable platform is arranged on the top that described roller bending block is changed dolly, and it is upper and lower mobile to change dolly with respect to described roller bending block;
Jack is arranged on described roller bending block and changes between dolly and the described hoistable platform, controls hoisting or descending of described hoistable platform.
2. mill roll bending piece quick replacement device as claimed in claim 1, it is characterized in that the bottom of described hoistable platform is provided with four guide pillars, described roller bending block is changed dolly and is provided with four guide pin bushings, every corresponding the insertion in the described guide pin bushing of described guide pillar, and can be upper and lower mobile in described guide pin bushing.
3. mill roll bending piece quick replacement device as claimed in claim 1 is characterized in that, described roller bending block is changed on the dolly has two guide posts that are oppositely arranged, and is respectively equipped with guide rail on the corresponding face of two described guide posts; The bottom of described hoistable platform is provided with a sliding shoe, and two corresponding sides of this sliding shoe are respectively equipped with the guide block that matches with the guide rail that is provided with on the described guide posts, and the push rod of described jack is resisted against described guide block.
4. mill roll bending piece quick replacement device as claimed in claim 2, it is characterized in that, described mill roll bending piece quick replacement device further includes retainer, fixedly connected with described guide pin bushing in the outside of described retainer, be provided with a through hole in the described retainer, described jack is placed in the described through hole.
5. mill roll bending piece quick replacement device as claimed in claim 3, it is characterized in that the bottom of described sliding shoe is provided with through slot, the periphery of a retainer and the madial wall of described through slot fix, be provided with a through hole in the described retainer, described jack is placed in the described through hole.
6. as each described mill roll bending piece quick replacement device of claim 1 to 5, it is characterized in that, described mill roll bending piece quick replacement device further includes cushion block, and described cushion block is arranged on described roller bending block and changes on the dolly, and is positioned at the bottom of described jack.
7. the described mill roll bending piece of claim 6 quick replacement device is characterized in that, the bottom that described roller bending block is changed dolly is provided with wheel, can make described roller bending block change dolly and push or pull out milling train.
8. mill roll bending piece quick replacement device as claimed in claim 6 is characterized in that the top of described guide pin bushing or guide posts is provided with the supporting part that can place described hoistable platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206103776U CN201862631U (en) | 2010-11-16 | 2010-11-16 | Quick change device for bending rolls of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206103776U CN201862631U (en) | 2010-11-16 | 2010-11-16 | Quick change device for bending rolls of rolling mill |
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| Publication Number | Publication Date |
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| CN201862631U true CN201862631U (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206103776U Expired - Lifetime CN201862631U (en) | 2010-11-16 | 2010-11-16 | Quick change device for bending rolls of rolling mill |
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|---|---|
| CN (1) | CN201862631U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029291A (en) * | 2010-11-16 | 2011-04-27 | 中冶京诚工程技术有限公司 | Bowed roll block fast replacing device for rolling mill |
| CN102886671A (en) * | 2012-10-12 | 2013-01-23 | 天津重型装备工程研究有限公司 | Automatic assembling table of mechanical roller and bearing seat |
| CN103433289A (en) * | 2013-08-15 | 2013-12-11 | 柳州钢铁股份有限公司 | Rolling mill pressing cylinder device replacing system |
| CN105035211A (en) * | 2015-09-06 | 2015-11-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | Demounting trolley capable of conducting track transferring conveying for scraped cars |
| CN105904399A (en) * | 2016-05-03 | 2016-08-31 | 首钢京唐钢铁联合有限责任公司 | Method and device for increasing replacing speed of roller bending cylinder blocks of finishing mill |
| CN106111704A (en) * | 2016-08-11 | 2016-11-16 | 河北钢铁股份有限公司邯郸分公司 | A kind of wide and heavy plate mill roller block changing device |
| CN106914493A (en) * | 2017-04-05 | 2017-07-04 | 邯钢集团邯宝钢铁有限公司 | A kind of Bowed roll block fast replacing device for rolling mill |
| CN107399077A (en) * | 2017-07-11 | 2017-11-28 | 浙江大学 | Towards the ultrasonic destressing device of fused glass pellet 3D printing |
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2010
- 2010-11-16 CN CN2010206103776U patent/CN201862631U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029291A (en) * | 2010-11-16 | 2011-04-27 | 中冶京诚工程技术有限公司 | Bowed roll block fast replacing device for rolling mill |
| CN102029291B (en) * | 2010-11-16 | 2012-07-04 | 中冶京诚工程技术有限公司 | Bowed roll block fast replacing device for rolling mill |
| CN102886671A (en) * | 2012-10-12 | 2013-01-23 | 天津重型装备工程研究有限公司 | Automatic assembling table of mechanical roller and bearing seat |
| CN102886671B (en) * | 2012-10-12 | 2015-03-18 | 天津重型装备工程研究有限公司 | Automatic assembling table of mechanical roller and bearing seat |
| CN103433289A (en) * | 2013-08-15 | 2013-12-11 | 柳州钢铁股份有限公司 | Rolling mill pressing cylinder device replacing system |
| CN103433289B (en) * | 2013-08-15 | 2016-11-23 | 柳州钢铁股份有限公司 | Milling train hold-down cylinder device changes system |
| CN105035211A (en) * | 2015-09-06 | 2015-11-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | Demounting trolley capable of conducting track transferring conveying for scraped cars |
| CN105904399A (en) * | 2016-05-03 | 2016-08-31 | 首钢京唐钢铁联合有限责任公司 | Method and device for increasing replacing speed of roller bending cylinder blocks of finishing mill |
| CN105904399B (en) * | 2016-05-03 | 2018-04-17 | 首钢京唐钢铁联合有限责任公司 | A kind of method and device for improving finishing mill bending cylinder block and replacing speed |
| CN106111704A (en) * | 2016-08-11 | 2016-11-16 | 河北钢铁股份有限公司邯郸分公司 | A kind of wide and heavy plate mill roller block changing device |
| CN106914493A (en) * | 2017-04-05 | 2017-07-04 | 邯钢集团邯宝钢铁有限公司 | A kind of Bowed roll block fast replacing device for rolling mill |
| CN107399077A (en) * | 2017-07-11 | 2017-11-28 | 浙江大学 | Towards the ultrasonic destressing device of fused glass pellet 3D printing |
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Granted publication date: 20110615 Effective date of abandoning: 20120704 |