CN104525584B - A kind of beam device for hot-rolled steel section guide and guard - Google Patents
A kind of beam device for hot-rolled steel section guide and guard Download PDFInfo
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- CN104525584B CN104525584B CN201410735283.4A CN201410735283A CN104525584B CN 104525584 B CN104525584 B CN 104525584B CN 201410735283 A CN201410735283 A CN 201410735283A CN 104525584 B CN104525584 B CN 104525584B
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Abstract
The present invention provides a kind of beam device for hot-rolled steel section guide and guard, belongs to hot-rolled steel section technical field.The beam device of the present invention is arranged on guide beam, and described guide beam is arranged in rolling-mill housing, and described beam device is that multi-step type is arranged, and plate of standing is arranged on each layer step surface of described beam device.Realize a rolling mill a set of guide system one station plate and just can meet production needs.It is substantially reduced guide unit design workload, reduces station plate quantity simultaneously, reduce cost.And this invention beam device, there is simple in construction, the feature such as easy to process.
Description
Technical field
The invention belongs to hot-rolled steel section equipment technology field, specifically, the present invention relates to a kind of beam device for hot-rolled steel section guide and guard.
Background technology
In hot-rolled steel section field, blooming mill guide system includes inlet guide system and outlet guide system.Inlet guide system and outlet guide system are by lower limb cutter, broadsword, plate of standing, crossbeam four part composition.Crossbeam is the most basic components of whole guide system, plays support and carrying effect.According to fixing multiple stations plate that roll epithyrid quantity and pass height are corresponding on crossbeam.Existing crossbeam is cuboid crossbeam, owing to each pass size (cutting groove depth) is different, so a set of guide and guard of rolling mill need to be prepared with multiple station plate (including the different of specification and same kind of spare part), bring bigger workload to design, be greatly increased station plate quantity simultaneously.
By upper analysis, it is known that the guide and guards of prior art exists following characteristics and defect:
1, need the station plate of multiple differing heights, add too many workload.In the work process of whole guide system, in order to meet different shaped jet holes quantity and the demand of different shaped jet holes height, it is necessary to the station plate designing multiple differing heights could realize.
2, add the quantity of station plate, improve the cost of guide and guards.Due to the increase of plate quantity of standing, the problem directly brought is exactly to spend bigger cost to realize.
3, complicated operation, is unfavorable for the replacing of station plate.When the hot-rolled steel section of different shaped jet holes is carried out guide and guard, it is necessary to existing station plate is unloaded, more stand-by station plate is installed just can carry out the guide and guard to hot-rolled steel section.
Summary of the invention
It is an object of the invention to provide a kind of beam device for hot-rolled steel section guide and guard, at least to solve the technical problem of the station plate needing multiple different size that prior art exists, and solve the technical problem that guide and guards of the prior art is relatively costly further.
In order to solve the problems referred to above, the present invention provides a kind of beam device for hot-rolled steel section guide and guard, and its technical scheme is as follows:
A kind of beam device for hot-rolled steel section guide and guard, described beam device is arranged on guide beam, and described guide beam is arranged in rolling-mill housing, and described beam device is that multi-step type is arranged, and plate of standing is arranged on each layer step surface of described beam device.
Beam device described above, more preferably: described beam device is by left overarm brace, ground floor step section, second layer step section, third layer step section, the 4th layer of step section, layer 5 step section and right overarm brace is integrally manufactured forms；Described ground floor step section, described second layer step section, described third layer step section, described 4th layer of step section and described layer 5 step section are in increasing setting successively, and described beam device is arranged on described guide beam by described left overarm brace and described right overarm brace.
Beam device described above, more preferably: described ground floor step section, described second layer step section, described third layer step section, described 4th layer of step section are, with described layer 5 step section, the rectangular structure that specification is identical.
Beam device described above, more preferably: two rotating shafts, described guide beam is square frame structure, and described rolling-mill housing is the frame structure of tetragonal body, and the left and right lateral surface of described guide beam is connected by two rotating shafts with the left and right medial surface of described rolling-mill housing.
Beam device described above, more preferably: two described rotating shafts are in same level, is symmetrical arranged described guide beam and the lower end of described rolling-mill housing.
Beam device described above, more preferably: have the mounting groove of symmetry at the medial surface place, left and right of described guide beam, described beam device is arranged in the mounting groove of left and right medial surface of described guide beam by described left overarm brace and described right overarm brace.
Beam device described above, more preferably: also include: adjusting lever, described adjusting lever is placed in the mounting groove of described guide beam, for adjusting the ground floor step section of described beam device, second layer step section, third layer step section, the 4th layer of step section and layer 5 step section to horizontal positioned.
Beam device described above, more preferably: the left and right medial surface at described guide beam has gathering sill, described gathering sill and described mounting groove connect, the top of described gathering sill is positioned at the trailing flank of described guide beam, described gathering sill is downward-sloping setting, and described gathering sill is for directing into the left overarm brace of described beam device and right overarm brace in the mounting groove of left and right medial surface of described guide beam.
Beam device described above, more preferably: also include: trapezoid block, right-angled trapezium groove is had in the lower surface of described station plate, described beam device is stuck in the right angle portion of the right-angled trapezium groove of described station plate, and described trapezoid block is stuck in the trapezoidal portion of the right-angled trapezium groove of described station plate and is clamped on described beam device by described station plate.
Beam device described above, more preferably: the difference in height of the arbitrary neighborhood layer step section in the ground floor step section of described beam device, second layer step section, third layer step section, the 4th layer of step section and layer 5 step section is 40～100mm.
Analyze it can be seen that compared with prior art, advantages of the present invention and having the beneficial effects that:
One, beam device provided by the invention is notch cuttype crossbeam, the workload reducing guide unit design that this notch cuttype crossbeam can be very big, and beam device can use the demand of different guide and guard.
Two, beam device provided by the invention, owing on beam device, processing has the loading end of the differing heights such as ground floor step section, second layer step section, third layer step section, the 4th layer of step section, layer 5 step section, disclosure satisfy that the height requirement of different hot-rolled steel section, the usage quantity of station plate can be reduced, and then reduce cost on the whole.
Three, beam device provided by the invention has simple in construction, advantage easy to process.
Four, the present invention has gathering sill and mounting groove on guide beam so that beam device can enter into mounting groove place, this design under the guiding of gathering sill, it is possible to increase the installation fixing between beam device and guide beam；Can so that beam device adjusts any of short transverse by the design of the adjusting lever of the present invention.
Five, installing between station of the present invention plate and beam device is closed and is tied up to the firm installation realizing station plate and beam device on the basis not destroying beam device, it is possible to improve the service life of beam device further.
Accompanying drawing explanation
Fig. 1 is the integral installation schematic diagram of the beam device for hot-rolled steel section guide and guard of the preferred embodiment of the present invention.
Fig. 2 is the beam device mounting structure schematic diagram with guide beam of the preferred embodiment of the present invention.
Fig. 3 is the mounting structure schematic diagram of the guide beam of the preferred embodiment of the present invention and rolling-mill housing.
Fig. 4 is the beam device mounting structure schematic diagram (front view) with station plate of the preferred embodiment of the present invention.
Fig. 5 is the front view of the beam device of the preferred embodiment of the present invention.
Fig. 6 is the top view of the beam device of the preferred embodiment of the present invention.
Fig. 7 is the assembling schematic diagram of the trapezoid block of the preferred embodiment of the present invention, stand plate and beam device.
Fig. 8 is the structural representation of the station plate of the preferred embodiment of the present invention.
Fig. 9 is the top view of the trapezoid block of the preferred embodiment of the present invention.
In figure, 1-rolling-mill housing；2-guide beam；21-mounting groove；22-gathering sill；3-adjusting lever；31-lower right adjusting lever；The left adjusting lever in 32-bottom；The right adjusting lever in 33-top；The left adjusting lever in 34-top；4-beam device；41-ground floor step section；42-second layer step section；43-third layer step section；The 4th layer of step section of 44-；45-layer 5 step section；The left overarm brace of 46-；The right overarm brace of 47-；5-stands plate；51-right-angled trapezium groove；52-installing hole；6-rotating shaft；7-trapezoid block；71-installing hole；8-screw arbor assembly.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
As shown in Figure 1, the beam device 4 for hot-rolled steel section guide and guard of the preferred embodiment of the present invention, the concrete mounting means of this beam device 4 is: with rolling-mill housing 1 for brace foundation, rolling-mill housing 1 is the frame structure of tetragonal body, guide beam 2 is arranged in rolling-mill housing 1, and beam device 4 is arranged on guide beam 2；Plate 5 of standing is arranged on each layer step surface of beam device 4, and wherein, beam device 4 is arranged in multi-step type.
Specifically, the present invention, by beam device 4 is designed as multi-step type, adapts to the height requirement of different hot-rolled steel section, and so design only need to adopt same type of station plate 5 to be exactly the rolling demand realizing different hot-rolled steel section.It is set to example with beam device 4 in five layers of notch cuttype below be introduced: namely include ground floor step section, second layer step section, third layer step section, the 4th layer of step section and layer 5 step section, can also arranging beam device in other layer value notch cuttypes in other examples, this is not defined by the present embodiment.
In order to meet the hot-rolled steel section demand to differing heights further, the beam device 4 of the present invention is by left overarm brace 46, ground floor step section 41, second layer step section 42, third layer step section the 43, the 4th layer of step section 44, layer 5 step section 45 and right overarm brace 47 is integrally manufactured forms；Ground floor step section 41, second layer step section 42, the 43, the 4th layer of step section 44 of third layer step section and layer 5 step section 45 are in increasing setting successively, and beam device 4 is arranged on guide beam 2 by left overarm brace 46 and right overarm brace 47.Owing to station plate 5 is arranged on beam device 4 by the present invention, in order to make the station plate 5 of same specification can be suitable for all step sections of beam device 4, the ground floor step section 41 of the present invention, second layer step section 42, the 43, the 4th layer of step section 44 of third layer step section are, with layer 5 step section 45, the rectangular structure that specification is identical.
In order to facilitate the installation of guide beam 2, present invention additionally comprises two rotating shafts 6, guide beam 2 is square frame structure, and the left and right lateral surface of guide beam 2 is connected by two rotating shafts 6 with the left and right medial surface of rolling-mill housing 1.It is specially, the installing hole of symmetry is had in the bottom of the left and right lateral surface of guide beam 2, the installing hole of symmetry is had in the bottom of the left and right medial surface of rolling-mill housing 1, one of two rotating shafts 6 is plugged on the Lower mounting hole of the Lower mounting hole of the left outside side of guide beam 2 and the left internal side of rolling-mill housing 1, another of two rotating shafts 6 be plugged on the Lower mounting hole of the right lateral surface of guide beam 2 with on the Lower mounting hole in the Right Inboard face of rolling-mill housing 1.Two rotating shafts 6 are in same level.
In order to make beam device 4 be stably placed at guide beam 2, as shown in Figure 3, the present invention has the mounting groove 21 of symmetry at the medial surface place, left and right of guide beam 2, and beam device 41 is arranged in the mounting groove 21 of left and right medial surface of guide beam 2 by left overarm brace 46 and right overarm brace 47.In order to make the ground floor step section 41 of beam device 4, second layer step section 42, the 43, the 4th layer of step section 44 of third layer step section and layer 5 step section 45 be in horizontal positioned, present invention additionally comprises adjusting lever 3, adjusting lever 3 is placed in the mounting groove 21 of guide beam 2 and is placed in the left overarm brace 46 of beam device 4 and the lower end of right overarm brace 47, for adjusting the ground floor step section 41 of beam device 4, second layer step section 42, the 43, the 4th layer of step section 44 of third layer step section and layer 5 step section 45 to horizontal positioned.As shown in Figure 2, adjusting lever 3 is divided into lower right adjusting lever 31, the left adjusting lever 32 in bottom, the left adjusting lever 34 of the right adjusting lever in top 33 and top, now, guide beam 2 placed two beam devices 4, it is properly termed as entablature device and sill device, such as Fig. 5, shown in Fig. 6, the left overarm brace 46 of beam device 4 is identical with the structure of right overarm brace 47, on this basis, the present invention is in order to guarantee the ground floor step section 41 of beam device 4, second layer step section 42, third layer step section 43, 4th layer of step section 44 and layer 5 step section 45 are in horizontal positioned, the height of the lower right adjusting lever 31 of the present invention is higher than the height of the left adjusting lever 32 in bottom, this set is to supply the difference in height between left overarm brace 46 and right overarm brace 47.The right adjusting lever in top 33 five the step sections just can making entablature device identical with the structure of the left adjusting lever in top 34 being arranged on entablature device lower end are in horizontal positioned, it is of course possible to realize the adjustment at interval between entablature device and sill device by adjusting the height of the right adjusting lever in top 33 and the left adjusting lever 34 in top.
The present invention is arranged on the mounting groove 21 of the left and right medial surface of guide beam 2 for the ease of the left overarm brace 46 of beam device 4 and right overarm brace 47, as shown in Figure 3, the present invention has gathering sill 22 at the left and right medial surface of guide beam 2, gathering sill 22 and mounting groove 21 connect, the top of gathering sill 22 is positioned at guide beam 2 trailing flank, the downward-sloping setting of gathering sill 22, gathering sill 22 is for directing into the left overarm brace 46 of beam device 4 and right overarm brace 47 in the mounting groove 21 of left and right medial surface of guide beam 2.
In order to make station plate 5 firm be arranged on beam device 4, such as Fig. 4, Fig. 7, Fig. 8, shown in Fig. 9, present invention additionally comprises trapezoid block 7, right-angled trapezium groove 51 is had in the lower surface of station plate 5, station plate 5 has vertical installing hole 52, installing hole 52 and right-angled trapezium groove 51 connect, trapezoid block 7 has vertical installing hole 71, beam device 4 is stuck in the right angle portion of the right-angled trapezium groove 51 of station plate 5, trapezoid block 7 is stuck in the trapezoidal portion of the right-angled trapezium groove 51 of station plate 5 and is clamped on beam device 4 by station plate 5, the fastening being realized station plate 5 and beam device 4 by the installing hole 52 of the screw arbor assembly 8 installing hole 71 through trapezoid block 7 and station plate 5 is installed, in this paragraph, it is construed as the ground floor step section 41 that station plate 5 is securedly mounted to beam device 4, second layer step section 42, third layer step section 43, in any step section of the 4th layer of step section 44 and layer 5 step section 45.
The difference in height of the arbitrary neighborhood layer step section of the ground floor step section 41 of the beam device 4 of the present invention, second layer step section 42, the 43, the 4th layer of step section 44 of third layer step section and layer 5 step section 45 is 40～100mm, more preferably 50mm.Specifically, the ground floor step section 41 of the beam device 4 of the present invention, second layer step section 42, the 43, the 4th layer of step section 44 of third layer step section and what the adjacent position of layer 5 step section 45, adjacent spacing and adjacent difference in height can be configured according to the change of the pass of hot-rolled steel section and grooving.
As shown in Figures 1 to 9, the operating process of the present invention is explained in detail.
Guide beam 2 is connected by rotating shaft 6 with rolling-mill housing 1；
First by outward-dipping for the first half of guide beam 2, now it is at the gathering sill 22 of the left and right medial surface of guide beam 2 and is vertically arranged, now first left for bottom adjusting lever 32 and lower right adjusting lever 31 are placed on the mounting groove 21 of guide beam 2, then sill device is placed in the mounting groove 21 of guide beam 2 by its left overarm brace and right overarm brace along the gathering sill 22 of the left and right medial surface of guide beam 2, owing to the left adjusting lever in bottom 32 is different with the height of lower right adjusting lever 31, the five of sill device step section can be supported into horizontal positioned by this set；Successively right to left for top adjusting lever and top adjusting lever 33, entablature device are sequentially placed in the mounting groove 21 of guide beam 2 again.
The installation process of station of the present invention plate 5 and beam device 4 is: first that station plate 5 is close with any step section of beam device 4 by the right angle portion of the right-angled trapezium groove 51 of plate 5 of standing, then trapezoid block 7 is inserted in the trapezoidal portion of the right-angled trapezium groove 51 of station plate 5, at this moment, extruding due to trapezoid block 7, any step section making station plate 5 and beam device 4 tightens together, and the fixing fastening ensured that between station plate 5 and any step section of beam device 4 being realized trapezoid block 7 and station plate 5 by screw arbor assembly 8 is installed.
Embodiment 1:
A kind of beam device for hot-rolled steel section guide and guard, as shown in Fig. 4, Fig. 5, Fig. 6, the structure of ground floor step section 41 be 200mm × 180mm × 200mm, second layer step section 42 structure be 200mm × 180mm × 200mm, third layer step section 43 structure be 200mm × 180mm × 200mm, the 4th layer of step section 44 structure be 200mm × 180mm × 200mm, layer 5 step section 45 structure be 200mm × 180mm × 200mm.
A kind of using method of the beam device for hot-rolled steel section guide and guard:
Pass position and grooving according to hot-rolled steel section change, determine ground floor step section 41, second layer step section 42, the 43, the 4th layer of step section 44 of third layer step section, layer 5 step section 45 position and between stagger spacing, manufacture and design the beam device 4 of this ladder.After producing the beam device 4 of this ladder, two plates 5 of standing are installed to the position of ground floor step section 41, second layer step section 42, the 43, the 4th layer of step section 44 of third layer step section, layer 5 step section 45.
Analyze it can be seen that compared with prior art, advantages of the present invention and having the beneficial effects that:
One, beam device 4 provided by the invention is in notch cuttype crossbeam, the workload reducing guide unit design that this notch cuttype crossbeam can be very big, and beam device 4 can be suitable for the demand of different guide and guard.
Two, beam device 4 provided by the invention, owing on beam device 4, processing has the loading end of ground floor step section 41, second layer step section 42, the 43, the 4th layer of differing heights such as step section 44, layer 5 step section 45 of third layer step section, disclosure satisfy that the height requirement of different hot-rolled steel section, the usage quantity of station plate 5 can be reduced, and then reduce cost on the whole.
Three, beam device 4 provided by the invention has simple in construction, advantage easy to process.
Four, the present invention has gathering sill 22 and mounting groove 21 on guide beam 2 so that beam device 4 can enter into mounting groove 21 place, this design under the guiding of gathering sill 22, it is possible to increase the installation fixing between beam device 4 and guide beam 2；Can so that beam device 4 any adjustment in the height direction by the design of the adjusting lever 3 of the present invention.
Five, installing between station of the present invention plate 5 and beam device 4 is closed and is tied up to the firm installation realizing station plate 5 and beam device 4 on the basis not destroying beam device 4, it is possible to improve the service life of beam device 4 further.
As known by the technical knowledge, the present invention can be realized by the embodiment of other essence without departing from its spirit or essential feature.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.All within the scope of the present invention or be all included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1., for a beam device for hot-rolled steel section guide and guard, described beam device is arranged on guide beam, and described guide beam is arranged in rolling-mill housing, it is characterised in that:
Described beam device is that multi-step type is arranged, and plate of standing is arranged on each layer step surface of described beam device.
2. beam device according to claim 1, it is characterised in that:
Described beam device is by left overarm brace, ground floor step section, second layer step section, third layer step section, the 4th layer of step section, layer 5 step section and right overarm brace is integrally manufactured forms；
Described ground floor step section, described second layer step section, described third layer step section, described 4th layer of step section and described layer 5 step section are in increasing setting successively, and described beam device is arranged on described guide beam by described left overarm brace and described right overarm brace.
3. beam device according to claim 2, it is characterised in that:
Described ground floor step section, described second layer step section, described third layer step section, described 4th layer of step section are, with described layer 5 step section, the rectangular structure that specification is identical.
4. beam device according to claim 1, it is characterised in that also include:
Two rotating shafts, described guide beam is square frame structure, and described rolling-mill housing is the frame structure of tetragonal body, and the left and right lateral surface of described guide beam is connected by two rotating shafts with the left and right medial surface of described rolling-mill housing.
5. beam device according to claim 4, it is characterised in that:
Two described rotating shafts are in same level, are symmetrical arranged described guide beam and the lower end of described rolling-mill housing.
6. beam device according to claim 2, it is characterised in that:
Have the mounting groove of symmetry at the medial surface place, left and right of described guide beam, described beam device is arranged in the mounting groove of left and right medial surface of described guide beam by described left overarm brace and described right overarm brace.
7. beam device according to claim 6, it is characterised in that also include:
Adjusting lever, described adjusting lever is placed in the mounting groove of described guide beam, for adjusting the ground floor step section of described beam device, second layer step section, third layer step section, the 4th layer of step section and layer 5 step section to horizontal positioned.
8. beam device according to claim 6, it is characterised in that:
Left and right medial surface at described guide beam has gathering sill, described gathering sill and described mounting groove connect, the top of described gathering sill is positioned at the trailing flank of described guide beam, described gathering sill is downward-sloping setting, and described gathering sill is for directing into the left overarm brace of described beam device and right overarm brace in the mounting groove of left and right medial surface of described guide beam.
9. beam device according to claim 1, it is characterised in that also include:
Trapezoid block, has right-angled trapezium groove in the lower surface of described station plate, and described beam device is stuck in the right angle portion of the right-angled trapezium groove of described station plate, and described trapezoid block is stuck in the trapezoidal portion of the right-angled trapezium groove of described station plate and is clamped on described beam device by described station plate.
10. beam device according to claim 2, it is characterised in that:
The difference in height of the arbitrary neighborhood layer step section in the ground floor step section of described beam device, second layer step section, third layer step section, the 4th layer of step section and layer 5 step section is 40～100mm.
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| CN201410735283.4A CN104525584B (en) | 2014-12-04 | 2014-12-04 | A kind of beam device for hot-rolled steel section guide and guard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410735283.4A CN104525584B (en) | 2014-12-04 | 2014-12-04 | A kind of beam device for hot-rolled steel section guide and guard |
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| CN104525584B true CN104525584B (en) | 2016-06-29 |
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| CN108531809B (en) * | 2018-05-14 | 2020-04-28 | 合肥东方节能科技股份有限公司 | Be used for hot rolling shaped steel guide crossbeam device |
| CN108543816B (en) * | 2018-06-19 | 2019-12-17 | 合肥东方节能科技股份有限公司 | Cross beam device for hot-rolled section steel guide |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3353125B2 (en) * | 1994-01-06 | 2002-12-03 | 石川島播磨重工業株式会社 | Side guide zeroing device for rolling equipment |
| RU2253526C1 (en) * | 2004-02-26 | 2005-06-10 | Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университет-УПИ" | Outlet roller fitting of rolling mill |
| CN203197011U (en) * | 2013-04-25 | 2013-09-18 | 浙江瑞浦机械有限公司 | Finish rolling guide beam device |
| CN103736752B (en) * | 2013-11-15 | 2015-10-14 | 合肥市百胜科技发展股份有限公司 | Shape rolling mill guide and guard |
| CN203578393U (en) * | 2013-11-15 | 2014-05-07 | 合肥市百胜科技发展股份有限公司 | Outlet sliding guide and guard unit |
| CN204247701U (en) * | 2014-12-04 | 2015-04-08 | 山东钢铁股份有限公司 | A kind of beam device for hot-rolled steel section guide and guard |
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