CN205599676U - General guide fittings of H shaped steel roughing mill - Google Patents

General guide fittings of H shaped steel roughing mill Download PDF

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Publication number
CN205599676U
CN205599676U CN201620427476.8U CN201620427476U CN205599676U CN 205599676 U CN205599676 U CN 205599676U CN 201620427476 U CN201620427476 U CN 201620427476U CN 205599676 U CN205599676 U CN 205599676U
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CN
China
Prior art keywords
guide
crossbeam
roll
piece
guard block
Prior art date
Application number
CN201620427476.8U
Other languages
Chinese (zh)
Inventor
王京亮
田志灿
马振宏
管丙雨
杨栋
王明波
杨洪勇
Original Assignee
山东钢铁股份有限公司
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Priority to CN201620427476.8U priority Critical patent/CN205599676U/en
Application granted granted Critical
Publication of CN205599676U publication Critical patent/CN205599676U/en

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Abstract

The utility model provides a general guide fittings of H shaped steel roughing mill for have the roll in the first hole groove of different specifications, it includes: piece and each are defended in a plurality of independent leading lead the first hole groove of defending the piece and can covering corresponding roll, the crossbeam for be close to the roll and with roll parallel arrangement, each lead defend the piece with the fastening connection can be dismantled to the crossbeam. The utility model discloses be provided with independent a plurality of leading and defend the piece and support and lead the crossbeam of defending the piece, independently lead position and the height of defending the piece through adjusting, can satisfy the hole trench of different H shaped steel specifications and put the needs with depth change. An after product roll pass design accomplishes, leads according to the adjustment of technology needs and defends the piece, when producing another specification, adjust once more and lead the technological requirement defending the piece and satisfy another specification shaped steel, realized the general of different specifications betterly, sparingly lead and defend procurement payment and on -the -spot parking space.

Description

The general guide and guards of H profile steel roughing mill
Technical field
This utility model belongs to steel rolling roughing equipment mounting technology field, particularly to a kind of H profile steel roughing The general guide and guards of machine.
Background technology
During the roughing mill guide and guard assembling prepared for Rolling production, in order to meet different size hole slot position Putting the requirement with the degree of depth, the guide and guard shape and size of each specification are different, the most each specification Prepare at least two set guide and guard.
Secondly, it is required for during each H profile steel new product development designing guide and guard according to pass, and puts into specially Item fund buying, causes the new product guide and guard preparatory period long.
Most new products, after succeeding in developing, enter the link of batch production the most accordingly, cause roughing Guide and guard are left unused for a long time so that guide and guard take process conditions fund, also take up scene storage space, give existing Field production preparation brings a lot of inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of general guide and guards of H profile steel roughing mill, existing to solve Guide and guard with the presence of technology put into the problems such as big.
In order to solve the problems referred to above, this utility model following technical scheme of offer:
A kind of general guide and guards of H profile steel roughing mill, for having the roll of different size the first hole slot, Comprising: multiple independent guide and guard blocks, and each described guide and guard block can cover the first hole of corresponding roll Groove;Crossbeam, near roll and be arrangeding in parallel with roll, each described guide and guard block and described crossbeam can Dismounting is fastenedly connected.
Preferably, in the above-mentioned general guide and guards of H profile steel roughing mill, each described guide and guard block all has Heightening structure for hoisting depth.
Preferably, in the above-mentioned general guide and guards of H profile steel roughing mill, described guide and guard block is at least through tightly Fixing bolt realization is detachably fastenedly connected with described crossbeam, and described bolt passes from the lower section of described crossbeam After be screwed in described guide and guard block.
Preferably, in the above-mentioned general guide and guards of H profile steel roughing mill, described heightening structure is pad, Described pad is located between described guide and guard block and described cross beam contacting surface.
Preferably, in the above-mentioned general guide and guards of H profile steel roughing mill, described guide and guard block and described crossbeam The bottom surface of contact is provided with groove, and the top of described pad embeds in described groove.
Analyzing and understand, this utility model is provided with independent multiple guide and guard blocks and supports the crossbeam of guide and guard block, By adjusting position and the height of independent guide and guard block, the first hole slot position of different H profile steel specification can be met Put and change in depth needs.After a kind of product hole type design completes, need to adjust guide and guard block according to technique; When producing another specification, again adjust guide and guard block and meet the technological requirement of another specification shaped steel, preferably Achieve the general of different size, save guide and guard procurement payment and scene storage space.
Accompanying drawing explanation
Fig. 1 is the application structure schematic diagram of this utility model embodiment;
Fig. 2 is the schematic front view of the crossbeam of this utility model embodiment;
Fig. 3 is the left view schematic diagram of the crossbeam of this utility model embodiment;
Fig. 4 is the schematic top plan view of the crossbeam of this utility model embodiment;
Fig. 5 is the sectional structure schematic diagram of A-A along the line in Fig. 2;
Fig. 6 is the cross section structure schematic diagram of the guide and guard block of this utility model embodiment.
Description of symbols in figure: 1 roll;10 hole slots;2 securing members;3 guide and guard blocks;31 intrados;32 Fastening bolt holes;33 crossbeam fitting recess (groove);34 extrados;35 planes;36 planes;37 hand over Line;4 crossbeams;40 hole slots;41 assembled portion;42 strengthen gusset;43 active sections;44 connecting plates.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further details below in conjunction with the accompanying drawings.
In order to provide guide and guard to assist to the roll 1 with different size the first hole slot 10, this utility model carries For a kind of general guide and guards of H profile steel roughing mill.
As shown in Figure 1 and Figure 2, this utility model embodiment includes: multiple independent guide and guard blocks 3, crossbeam 4.Each guide and guard block 3 can cover the first hole slot 10 of corresponding roll 1.Crossbeam 4 near roll 1 and Be arrangeding in parallel with roll 1, when specifically applying, the active section 43 of crossbeam 4 is preferably slightly shorter than the work of roll 1 Making face, assembled portion 41 outside crossbeam 4 part of roll 1 work surface (crossbeam 4 two ends exceed) is used for Being stuck in the bearing block of roll 1, whereby, roll 1 is contained in bearing block, and crossbeam 4 is stuck in roll 1 again Bearing block on, being relatively fixed of three position can be kept.For the ease of mobile or replacing guide and guard block 3, Each guide and guard block 3 is detachably fastenedly connected with crossbeam 4.
More specifically, the present embodiment includes independent multiple guide and guard blocks 3, and each guide and guard block 3 is all Can cover corresponding first hole slot 10 of roll 1, each guide and guard block 3 can individually fasten with crossbeam 4.
Preferably, each independent guide and guard block 3 is individually consisted of fastening bolt and fastening block with crossbeam 4 Securing member 2 lock, and the most there is not interference.Wherein, fastening bolt is from crossbeam 4 times Side sequentially passes through fastening block, is screwed in guide and guard block 3 after crossbeam 4 active section 43 front and back sides.
Further, as Figure 2-Figure 5, the middle active section 43 of crossbeam 4 is cuboid, and they are two years old The reinforcement gusset 42 that side (two ends in other words) is provided with assembled portion 41 and bottom is provided with, work Connected by connecting plate 44 between section 43 and reinforcement gusset 42, connecting plate 44, active section 43 and reinforcement Gusset 42 encloses multiple rectangle the second hole slot 40, and the fastening block of above-mentioned securing member 2 is i.e. positioned at this length In square second hole slot 40, the most as depicted in figs. 1 and 2.
Preferably, each guide and guard block 3 can meet different process requirement with hoisting depth with this.That is, Each guide and guard block 3 all has the heightening structure 5 for hoisting depth.Further, heightening structure 5 is One pad, pad is located at guide and guard block 3 and crossbeam 4 contact surface (namely crossbeam 4 active section 43 upper surface) Between.Further, the bottom surface that guide and guard block 3 contacts with crossbeam 4 is provided with groove (crossbeam fitting recess) 33, the top of pad embeds in this groove (crossbeam fitting recess) 33, not only has lifting guide and guard block 3 and makees With, and pads placement is stable.
Further, guide and guard block 3 is also improved by this utility model embodiment, as shown in Figure 6, At the sectional view of guide and guard block 3, mainly include four parts: intrados 31, fastening bolt holes 32, crossbeam Fitting recess 33, extrados 34.Intrados 31 effect is that guide and guard block 3 is fitted with roll circular arc;Fastening After the effect of bolt hole 32 is that guide and guard block 3 is assembled to crossbeam 4, fastening bolt fastening guide and guard block 3 It is used;Extrados 34 is the guide and guard face first touched before rolled piece enters roll, allows rolled piece along this extrados 34 climb.
Further, by arranging two planes 35, putting down between intrados 31 and extrados 34 adjacent edge Face 36 connects, and plane 36 is positioned on the right side of plane 35 and slopes slightly downward.Wherein, plane 35 is permissible Avoid rolled piece too small with extrados 34 contact surface of guide and guard block 3 when rolling.If rolled piece and extrados The contact surface of 34 is too small, and rolled piece easily grinds pit, pit and then scuffing rolled piece on guide and guard block 3.Plane 36 are used as a chamfering, i.e. when rolled piece is carried to guide and guard block 3 direction from the first hole slot 10, and can To reduce the risk impinging onto intrados 31 and roll seam because of rolled piece discount.It is highly preferred that plane 35 is 15mm-20mm with distance apart from plane 36 right side of the intersection 37 of plane 36, plane 35 The angle of extended line and plane 36 be 15 °-30 °, it is possible to more effectively reduce and hit because of rolled piece discount Hitting the risk entering intrados 31 with roll seam, plane 36 can more effectively disperse the shock of rolled piece Power.
To sum up, this utility model provides a kind of multiple different size logical in big H profile steel roughing mill assembles With guide and guard, it mainly includes separate multiple guide and guard blocks 3, crossbeam 4, the width of each guide and guard block 4 Can cover the first hole slot 10 of shaping roll 1, each guide and guard block 3 can individually fasten with crossbeam 4 Or move, and the height of each guide and guard block 3 can individually promote, and meets different size shaped steel with this raw The technological requirement that during product, guide and guard height coordinates with the first hole slot 10 height.
This H profile steel roughing mill general guide and guards use process:
After certain A new product hole type design completes, by each guide and guard block 3 of this guide and guards along crossbeam The length direction of 4 moves, and makes the width of guide and guard block 3 can cover the first hole slot 10 of correspondence, the most again Roll reduction according to corresponding first hole slot 10 adjusts the height of guide and guard block 3.Will be tight before adjusting height Fixing bolt releases, and after promoting the height of guide and guard block 3, adds in the crossbeam fitting recess 33 bottom guide and guard block 3 Enter the pad 5 (as shown in Figure 4) of respective thickness, then guide and guard block 3 securing member 2 (is included fastening block And fastening bolt) fastening.It is final as in figure 2 it is shown, so A new product guide and guard just can employ.
When reproduction B new product, this guide and guard position mobile after same releasing fastening bolt, adjustment is led Defend the height of block 3, finally make it meet the technological requirement of B new product specification, as shown in Figure 3.
By this adjustment, this guide and guards a set of can use on the product of a lot of specifications, it is not necessary to again Specialized designs and the new guide and guards of buying for new product.
Analyzing and test shows, this utility model has multiple advantage, such as: flexible structure, operation letter Just, it is suitable for multiple different H profile steel specification and uses, save the guide and guard process time of new product development, fall Low process conditions cost etc..
As known by the technical knowledge, this utility model can be by other essence without departing from its spirit or necessity The embodiment of feature realizes.Therefore, embodiment disclosed above, for each side, all only It is to illustrate, is not only.All in the range of this utility model or new being equal to this practicality Change in the range of type is all included in the utility model.

Claims (5)

1. the general guide and guards of H profile steel roughing mill, for having rolling of different size the first hole slot Roller, it is characterised in that including:
Multiple independent guide and guard blocks, and each described guide and guard block can cover the first hole slot of corresponding roll;
Crossbeam, near roll and be arrangeding in parallel with roll, each described guide and guard block and described crossbeam can Dismounting is fastenedly connected.
The general guide and guards of H profile steel roughing mill the most according to claim 1, it is characterised in that Each described guide and guard block all has the heightening structure for hoisting depth.
The general guide and guards of H profile steel roughing mill the most according to claim 1, it is characterised in that Described guide and guard block realizes and being detachably fastenedly connected of described crossbeam at least through fastening bolt, described bolt It is screwed into after the lower section of described crossbeam passes in described guide and guard block.
The general guide and guards of H profile steel roughing mill the most according to claim 2, it is characterised in that Described heightening structure is pad, and described pad is located between described guide and guard block and described cross beam contacting surface.
The general guide and guards of H profile steel roughing mill the most according to claim 4, it is characterised in that The bottom surface that described guide and guard block contacts with described crossbeam is provided with groove, and the top of described pad embeds described recessed In groove.
CN201620427476.8U 2016-05-11 2016-05-11 General guide fittings of H shaped steel roughing mill CN205599676U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620427476.8U CN205599676U (en) 2016-05-11 2016-05-11 General guide fittings of H shaped steel roughing mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620427476.8U CN205599676U (en) 2016-05-11 2016-05-11 General guide fittings of H shaped steel roughing mill

Publications (1)

Publication Number Publication Date
CN205599676U true CN205599676U (en) 2016-09-28

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CN201620427476.8U CN205599676U (en) 2016-05-11 2016-05-11 General guide fittings of H shaped steel roughing mill

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834230A (en) * 2016-05-11 2016-08-10 山东钢铁股份有限公司 General guide and guard device of H-shape steel roughing mill
CN108941215A (en) * 2018-05-08 2018-12-07 马鞍山市银鼎机械制造有限公司 A kind of combined type guide device for section steel rolling mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834230A (en) * 2016-05-11 2016-08-10 山东钢铁股份有限公司 General guide and guard device of H-shape steel roughing mill
CN108941215A (en) * 2018-05-08 2018-12-07 马鞍山市银鼎机械制造有限公司 A kind of combined type guide device for section steel rolling mill

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160928

Termination date: 20180511