CN203030625U - Rolling mill capable of rolling vertically and horizontally - Google Patents
Rolling mill capable of rolling vertically and horizontally Download PDFInfo
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- CN203030625U CN203030625U CN 201320038229 CN201320038229U CN203030625U CN 203030625 U CN203030625 U CN 203030625U CN 201320038229 CN201320038229 CN 201320038229 CN 201320038229 U CN201320038229 U CN 201320038229U CN 203030625 U CN203030625 U CN 203030625U
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Abstract
The utility model discloses a rolling mill capable of rolling vertically and horizontally. The rolling mill comprises a machine frame component and a roller component. The machine frame component comprises a square-shaped frame which is formed by connection of two semi frames through connecting parts in a detachable mode. The roller component comprises a roller frame and driving rollers which are arranged on the roller frame. The roller frame can be fixed in a square-shaped window of the square-shaped frame in two modes that the driving rollers are arranged vertically and the driving rollers are arranged horizontally. According to the rolling mill capable of rolling vertically and horizontally, the arrangement mode of the rollers can be switched, a vertical rolling craft or a horizontal rolling craft can be chosen according to product requirements, and thus the rolling mill is good in adaptability, capable of satisfying diversity requirements of a production craft, good in generality and capable of improving rolling quality and yield of the rolling mill. The roller component is fixed through the detachable square-shaped frame, the edges of the square-shaped frame are supported with each other, and thus the square-shaped frame is large in rigidity, good in bearing and capable of satisfying rolling requirements. Meanwhile, the square-shaped frame can be opened, roller changing is convenient, and working efficiency of maintenance can be improved.
Description
Technical field
The utility model relates to steel rolling equipment, particularly a kind of steel milling train.
Background technology
At present, section bars such as hot rolled H-shaped and rail generally are rolled production by universal mill, the horizontal roller of universal mill and edger roll surround the cross section of H shaped steel or rail etc. jointly, as described in patent US5553475A, its cross sectional shape is H shape, adopts the flat mode rolling H shaped steel that crouches.In the rolling mill practice, the drive roll that its upper and lower horizontal roller drives for band, left and right edger roll is driven voller, rolling intermediate blank is the X-shaped shape.On this, following horizontal roller is drive roll, a left side, the milling train that right edger roll is driven voller can be called as the horizontal universal mill, it is the universal mill structural shape that always uses during rolling of sectional iron is produced, its structure is as described in patent ZL201110025614.1 or the ZL201110280861.6, the universal mill structure of this horizontal, because horizontal roll can only be installed and be placed on horizontal direction, driven as the active roll by power source, therefore, can only produce by the horizontal rolling mill practice of employing, cause when rolling H shaped steel or rail, rolled piece enters universal mill when rolling, and the roll cooling water can accumulate on rolled piece in the groove, the part temperature drop that rolled piece contacts with cooling water is fast, mechanical property worsens, and causes lumber recovery low, the unequal a series of problems of structure property.
Simultaneously, horizontal universal mill of the prior art is the horizontal rolling mode of fixing, and it is not for converting the universal mill of vertical rolling use to, and rolling mode is more single, and adaptability is relatively poor.
The utility model content
In view of this, the purpose of this utility model provides a kind of milling train that stands the rolling use of crouching, so that milling train can be realized is vertical rolling, can realize that also level is rolling, and the rolling power of expansion milling train satisfies the rolling demand of different workpieces, raising product rolling quality.
The utility model can found the milling train of the rolling use of crouching, comprise housing assembly and roller assembly, described housing assembly comprises the shape of the mouth as one speaks framework for the stationary roll assembly, described shape of the mouth as one speaks framework is connected to form by the connector detachable by two half of frameworks, described roller assembly comprises roller frame and two active rolls that are arranged on the roller frame, and described roller frame can become vertical the layout with the active roll become horizontally disposed dual mode to be fixed in the shape of the mouth as one speaks window of shape of the mouth as one speaks framework by the active roll.
Further, described rim half is put up C shape, and the top of described shape of the mouth as one speaks framework and both sides are provided with the connecting axle via hole;
Further, described connector comprise be through two on the half of framework pull bar, be fixed therein one on the half of framework the pretension hydraulic cylinder and be fixed on latch on another half of framework, one end of described pull bar is fixedlyed connected with the piston of pretension hydraulic cylinder, and the other end of described pull bar is connected with the latch detachable;
Further, described shape of the mouth as one speaks framework is provided with for promoting the initiatively drive roll gap adjustment oil cylinder of roll;
Further, also be provided with removably on the described roller frame two axially with the active roll mandrel to vertical idle roll;
Further, also be provided with on the described shape of the mouth as one speaks framework for the driven voller gap adjustment oil cylinder that promotes two idle rolls.
The beneficial effects of the utility model:
1, the utility model can found the milling train of the rolling use of crouching, when the roller frame becomes the mode of vertically arranging to be fixed in the shape of the mouth as one speaks window of shape of the mouth as one speaks framework by the active roll, make milling train can avoid cooling water to accumulate at H shaped steel by vertical mode rolling H shaped steel, the cooling of rolled piece each several part is more even; This milling train can be selected vertical rolling mill practice or horizontal rolling mill practice according to product requirement because the arrangement of roll is convertible, and milling train adaptability is strong, can satisfy the diversity demand of production technology, and versatility is good, can improve mill milling quality and yield rate.
2, the utility model can found the milling train of the rolling use of crouching, and it is by detachable shape of the mouth as one speaks frame fixation roller assembly, and each limit of shape of the mouth as one speaks framework is supported mutually, and rigidity is big, carries, and can satisfy rolling demand; Shape of the mouth as one speaks framework can be opened easily simultaneously, can take out roller assembly easily during roll change, can improve maintenance work efficient.
Description of drawings
Fig. 1 is the perspective view of milling train under shape of the mouth as one speaks framework separated position of Ben Keli rolling use for sleeping in;
Fig. 2 closes up perspective view under the state for the crouch milling train of rolling use of Ben Keli at shape of the mouth as one speaks framework;
Crouch for the utility model can the stand active roll of milling train of rolling use of Fig. 3 adopts the sectional structure schematic diagram of vertical arrangement;
Fig. 4 is that Fig. 3 is at the structural representation of having cancelled under the idle roll state;
Crouch for the utility model can the stand active roll of milling train of rolling use of Fig. 5 adopts the sectional structure schematic diagram of horizontal arranging mode;
Fig. 6 is that Fig. 5 is at the structural representation of having cancelled under the idle roll state.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, present embodiment can found the milling train of the rolling use of crouching, comprise housing assembly and roller assembly, described housing assembly comprises the shape of the mouth as one speaks framework 1 for the stationary roll assembly, described shape of the mouth as one speaks framework 1 is connected to form by the connector detachable by two half of frameworks 111, described roller assembly comprises roller frame 2 and two active rolls 3 that are arranged on the roller frame 2, and described roller frame 2 can vertically be arranged (as Fig. 1 for 3 one-tenth by the active roll, 2,3 with shown in 4) be fixed in the shape of the mouth as one speaks window of shape of the mouth as one speaks framework 1 with 3 one-tenth horizontally disposed (as illustrated in Figures 5 and 6) dual modes of active roll.
In concrete enforcement, can follow according to the rolled piece technological requirement select to use initiatively 3 one-tenths on roll vertically arrange or 3 one-tenth on roll of active horizontally disposed.As when the rolling H shaped steel, accumulate at H shaped steel for avoiding cooling water, more even to guarantee the cooling of rolled piece each several part, improve milling train quality and yield rate, can adopt initiatively the vertically modes of layouts of 3 one-tenths on roll, realize vertical rolling.And when rolled form simpler, the shaped steel that does not exist cooling water to accumulate can adopt the horizontally disposed mode of roll initiatively 3, rolling stability is better.Present embodiment can found the milling train of the rolling use of crouching, and rolling use pattern is many, can satisfy the diversity demand of production technology, and versatility is good.
As the improvement to present embodiment, 111 one-tenth C shapes of described half of framework, the top of described shape of the mouth as one speaks framework 1 and both sides are provided with connecting axle via hole 4, constitute shape of the mouth as one speaks framework 1 by the half of framework 111 of two C shapes, make that shape of the mouth as one speaks framework 1 is simple for structure, good rigidly.
As the improvement to present embodiment, described connector comprise be through two on the half of framework 111 pull bar 5, be fixed therein one on the half of framework 111 pretension hydraulic cylinder 6 and be fixed on latch 7 on another half of framework 111, one end of described pull bar 5 is fixedlyed connected with the piston of pretension hydraulic cylinder 6, and the other end of described pull bar 5 is connected with latch 7 detachables; In the pin hole on the latch 7 insertion pull bars 5, and by pretension hydraulic cylinder 6 pulling pull bars 5, two half of frameworks 111 butt joints can be closed up, roller frame 2 is also held tightly in the shape of the mouth as one speaks window that is fixed in shape of the mouth as one speaks framework 1 by two half of frameworks 111 simultaneously; Adopt the dismounting of this structural connection roller frame 2 all simple and convenient with assembling, can increase work efficiency.Certainly in different embodiments, described connector also can adopt other form, as can replacing pull bar 5 by bolt, can realize equally that by nut pulling bolt the butt joint of half of framework 111 closes up.And, in the specific embodiment, described shape of the mouth as one speaks framework 1 be provided with as locating groove 8, as described in roller frame 2 also be provided with as conventional location structures such as locating groove 8 and alignment pins 9, to guarantee the position matching between roller frame 2 and the shape of the mouth as one speaks framework 1.
As the improvement to present embodiment, described shape of the mouth as one speaks framework 1 is provided with for promoting the initiatively drive roll gap adjustment oil cylinder 10 of roll 3, four bights that oil cylinder 10 specifically is positioned at shape of the mouth as one speaks window on the shape of the mouth as one speaks framework 1 are adjusted in the drive roll gap in the present embodiment, certainly its particular location can be done suitable adjustment as required in concrete enforcement, adjust the distance that the piston position of oil cylinder 10 can be adjusted 3 on two active rolls easily and accurately by controlling the drive roll gap, to obtain the pass size of different rolling passes.
As the improvement to present embodiment, as Fig. 3 and shown in Figure 5, also be provided with removably on the described roller frame 2 two axially with roll 3 axial vertical idle rolls 11 initiatively, this structure makes that milling train is four-roll universal rolling machine, is applicable to the rolling of H shaped steel or rail etc.Certainly in different embodiments, also idle roll 11 can be pulled down (as Fig. 4 and shown in Figure 6) from roller frame 2, just four-high mill becomes the double-roller type milling train like this, can satisfy the rolling needs of different workpieces, make mill milling wider.
As the improvement to present embodiment, also be provided with on the described shape of the mouth as one speaks framework 1 for the driven voller gap that promotes two idle rolls 11 and adjust oil cylinder 12, the middle part, four limits that oil cylinder 12 specifically is positioned at shape of the mouth as one speaks window on the shape of the mouth as one speaks framework 1 is adjusted in the action roller gap in the present embodiment, certainly its particular location also can be done suitable adjustment as required in concrete enforcement, adjust the distance that the piston position of oil cylinder 12 can be adjusted 11 of two idle rolls easily and accurately by controlling the driven voller gap, to obtain the pass size of different rolling passes.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. milling train that can stand the rolling use of crouching, comprise housing assembly and roller assembly, it is characterized in that: described housing assembly comprises the shape of the mouth as one speaks framework for the stationary roll assembly, described shape of the mouth as one speaks framework is connected to form by the connector detachable by two half of frameworks, described roller assembly comprises roller frame and two active rolls that are arranged on the roller frame, and described roller frame can become vertical the layout with the active roll become horizontally disposed dual mode to be fixed in the shape of the mouth as one speaks window of shape of the mouth as one speaks framework by the active roll.
2. according to the described milling train that stands the rolling use of crouching of claim 1, it is characterized in that: described rim half is put up C shape, and the top of described shape of the mouth as one speaks framework and both sides are provided with the connecting axle via hole.
3. according to the described milling train that stands the rolling use of crouching of claim 1, it is characterized in that: described connector comprise be through two on the half of framework pull bar, be fixed therein one on the half of framework the pretension hydraulic cylinder and be fixed on latch on another half of framework, one end of described pull bar is fixedlyed connected with the piston of pretension hydraulic cylinder, and the other end of described pull bar is connected with the latch detachable.
4. according to arbitrary described milling train that stands the rolling use of crouching among the claim 1-3, it is characterized in that: described shape of the mouth as one speaks framework is provided with for promoting the initiatively drive roll gap adjustment oil cylinder of roll.
5. according to the described milling train that stands the rolling use of crouching of claim 4, it is characterized in that: also be provided with removably on the described roller frame two axially with the active roll mandrel to vertical idle roll.
6. according to the described milling train that stands the rolling use of crouching of claim 5, it is characterized in that: also be provided with on the described shape of the mouth as one speaks framework for the driven voller gap that promotes two idle rolls and adjust oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038229 CN203030625U (en) | 2013-01-24 | 2013-01-24 | Rolling mill capable of rolling vertically and horizontally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038229 CN203030625U (en) | 2013-01-24 | 2013-01-24 | Rolling mill capable of rolling vertically and horizontally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030625U true CN203030625U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320038229 Withdrawn - After Issue CN203030625U (en) | 2013-01-24 | 2013-01-24 | Rolling mill capable of rolling vertically and horizontally |
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| CN (1) | CN203030625U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042032A (en) * | 2013-01-24 | 2013-04-17 | 中冶赛迪工程技术股份有限公司 | Rolling mill capable of being used in vertical and horizontal rolling manners |
| CN105032929A (en) * | 2015-08-19 | 2015-11-11 | 中冶南方工程技术有限公司 | Horizontal and vertical sharing rolling mill line |
| CN106734219B (en) * | 2016-12-30 | 2019-04-05 | 天津市中重科技工程有限公司 | A kind of rack packaged type milling train draw lever locking device |
| CN110523777A (en) * | 2019-09-06 | 2019-12-03 | 一重集团大连工程技术有限公司 | Universal mill draw lever locking device |
-
2013
- 2013-01-24 CN CN 201320038229 patent/CN203030625U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042032A (en) * | 2013-01-24 | 2013-04-17 | 中冶赛迪工程技术股份有限公司 | Rolling mill capable of being used in vertical and horizontal rolling manners |
| WO2014114093A1 (en) * | 2013-01-24 | 2014-07-31 | 中冶赛迪工程技术股份有限公司 | Rolling mill capable of rolling vertically and horizontally |
| CN103042032B (en) * | 2013-01-24 | 2015-07-15 | 中冶赛迪工程技术股份有限公司 | Rolling mill capable of being used in vertical and horizontal rolling manners |
| CN105032929A (en) * | 2015-08-19 | 2015-11-11 | 中冶南方工程技术有限公司 | Horizontal and vertical sharing rolling mill line |
| CN106734219B (en) * | 2016-12-30 | 2019-04-05 | 天津市中重科技工程有限公司 | A kind of rack packaged type milling train draw lever locking device |
| CN110523777A (en) * | 2019-09-06 | 2019-12-03 | 一重集团大连工程技术有限公司 | Universal mill draw lever locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |