CN203803932U - Cold-rolled steel strip guide platform - Google Patents
Cold-rolled steel strip guide platform Download PDFInfo
- Publication number
- CN203803932U CN203803932U CN201420236206.XU CN201420236206U CN203803932U CN 203803932 U CN203803932 U CN 203803932U CN 201420236206 U CN201420236206 U CN 201420236206U CN 203803932 U CN203803932 U CN 203803932U
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- Prior art keywords
- screw mandrel
- bracket
- handed
- roller
- lead screw
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Abstract
The utility model discloses a cold-rolled steel strip guide platform comprising a base, a bracket mechanism, a lead screw mechanism and a pair of roller mechanisms. The bracket mechanism comprises a bracket, a left bracket seat and a right bracket seat, and the center of the bracket is located at the steel strip running center. The lead screw mechanism comprises a motor, a coupling, a left-handed lead screw, a right-handed lead screw, a left bearing seat and a right bearing seat, the motor is connected with the right-handed lead screw through the coupling, and the right-handed lead screw is connected with the left-handed lead screw through a connecting sleeve. The roller mechanisms are arranged on two sides of the bracket symmetrically, and arranged on the left-handed lead screw and the right-handed lead screw respectively through roller seats, a left-handed nut is arranged between one roller seat and the left-handed lead screw, and a right-handed nut is arranged between the other roller seat and the right-handed lead screw. By the cold-rolled steel strip guide platform, effect of preventing steel strips from off tracking can be achieved, operation rate of a unit and product yield are increased, and the cold-rolled steel strip guide platform has good effect.
Description
Technical field
The utility model belongs to steel rolling production-line equipment and technology, is specifically related to a kind of cold-strip steel guide table.
Background technology
Strip running deviation is that puzzlement band steel is produced ubiquitous problem, and for example, on roll line, when coil opener will take the lead to be delivered to milling train, band steel often easily departs from rolling centerline; During strip pickling, the band steel that pinch roll is sent here departs from unit centre line, is difficult to normal work when circle shear is sheared.With the deviation phenomenon severe jamming of steel normal organization of production, also very easily cause equipment breakdown.In practical operation, for avoiding the band steel of sideslip to produce damage to circle shear, often strengthen the limit amount of cutting of circle shear, and this is totally unfavorable to improving machine set product lumber recovery.For preventing strip running deviation, guarantee to be with steel along the operation of unit centre line, in equipment sides such as milling train, pinch roll and circle shears, be generally all provided with guide plate arrangement.Flipper guide device has mechanical forced correction effect to band steel when band steel moves under without tension force or small tension receiving coil state, but traditional flipper guide device very easily weares and teares, and centring property is poor, and is difficult for adjusting, and cannot meet the requirement that modern steel rolling is produced.
Utility model content
The purpose of this utility model is, in prior art because strip running deviation causes unit operation rate and the low defect of product lumber recovery, a kind of cold-strip steel guide table that can effectively address the above problem is provided.
The utility model solves the technical scheme that its technical problem adopts:
The utility model provides a kind of cold-strip steel guide table, comprises support, carriage mechanism, screw body and roller mechanism;
Wherein, described carriage mechanism comprises bracket, left support bracket and right bearer carrier, steel Operation Centre is with in being centered close to of described bracket, and described bracket is fixedly installed on the top of left support bracket and right bearer carrier, and described left support bracket and right bearer carrier are fixedly installed on support;
Described screw body comprises motor, shaft coupling, left-handed screw mandrel, dextrorotation screw mandrel, left shaft holder and right bearing seat, described motor is connected with dextrorotation screw mandrel by shaft coupling, described dextrorotation screw mandrel is connected with left-handed screw mandrel by adapter sleeve, the two ends of described dextrorotation screw mandrel are separately positioned in right bearing seat and in right bearer carrier, and the two ends of described left-handed screw mandrel are separately positioned in left shaft holder and in left support bracket;
A pair of described roller mechanism is symmetricly set on the both sides of bracket, a pair of described roller mechanism is arranged on left-handed screw mandrel and dextrorotation screw mandrel by running roller seat respectively, between described running roller seat and left-handed screw mandrel, be provided with left-handed nut, between described running roller seat and dextrorotation screw mandrel, be provided with right-handed nut.
By technique scheme, described roller mechanism comprises framework, roll shaft and roller shell, and described framework is fixedly installed on running roller seat, and the vertical setting of described roll shaft and two ends are arranged in framework, and described roller shell is arranged on roll shaft.
By technique scheme, described roller mechanism also comprises bearing, end cap and sealing ring, and described bearing is arranged between roll shaft and roller shell, and described end cap is arranged on the outer end of bearing, and described sealing ring is arranged between end cap and roller shell.
The utility model, there is following beneficial effect: the utility model is by left-handed screw mandrel and the symmetrical synchronous rotary of dextrorotation leading screw of driven by motor both sides, and then by left-handed nut and right-handed nut drive roller mechanism respectively to the right, symmetrical mobile left, thereby guarantee that bracket center is positioned at band steel Operation Centre all the time, play the effect that prevents strip running deviation, improve unit operation rate and product lumber recovery and there is good effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment.
Wherein: 1-motor, 2-shaft coupling, 3-left shaft holder, 4-right bearing seat, 5-roller mechanism, 6-running roller seat, 7-right-handed nut, 8-dextrorotation screw mandrel, the right bearer carrier of 9-, 10-left support bracket, 11-adapter sleeve, 12-bracket, the left-handed screw mandrel of 13-, 14-support, 15-left-handed nut, 16-copper sheathing, 51-framework, 52-roller shell, 53-bearing, 54-end cap, 55-sealing ring, 56-roll shaft.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In preferred embodiment of the present utility model, as shown in Figure 1, a kind of cold-strip steel guide table, comprises support 14, carriage mechanism, screw body and roller mechanism 5.
Carriage mechanism comprises bracket 12, left support bracket 10 and right bearer carrier 9, steel Operation Centre is with in being centered close to of bracket 12, bracket 12 is bolted the top that is arranged on left support bracket 10 and right bearer carrier 9, and left support bracket 10 and right bearer carrier 9 are bolted and are arranged on support 14.
Screw body comprises motor 1, shaft coupling 2, left-handed screw mandrel 13, dextrorotation screw mandrel 8, left shaft holder 3 and right bearing seat 4, motor 1 is fixedly located at the side of support 14, motor 1 is connected with dextrorotation screw mandrel 8 by shaft coupling 2, dextrorotation screw mandrel 8 is connected with left-handed screw mandrel 13 by adapter sleeve 11, between adapter sleeve and left and right bearer carrier, be provided with copper sheathing 16, the two ends of dextrorotation screw mandrel 8 are separately positioned in right bearing seat 4 and in right bearer carrier 9, and the two ends of left-handed screw mandrel 13 are separately positioned in left shaft holder 3 and in left support bracket 10.
Roller mechanism 5 is main bodys of this platform, symmetry is positioned at the both sides with steel bracket 12, pair of rolls wheel mechanism 5 is arranged on left-handed screw mandrel 13 and dextrorotation screw mandrel 8 by running roller seat 6 respectively, one of them running roller seat is arranged between left shaft holder 3 and left support bracket 10, another running roller seat is arranged between right bearing seat 4 and right bearer carrier 9, between running roller seat 6 and left-handed screw mandrel 13, be provided with left-handed nut 15, between running roller seat 6 and dextrorotation screw mandrel 8, be provided with right-handed nut 7, left and right spin nut is copper nut.
Preferably, as shown in Figure 1, roller mechanism 5 comprises framework 51, roll shaft 56 and roller shell 52, and framework 51 is fixedly installed on running roller seat 6, and the vertical setting of roll shaft 56 and two ends are arranged in framework 51, and roller shell 52 is arranged on roll shaft 56.Roller mechanism 5 also comprises bearing 53, end cap 54 and sealing ring 55, and bearing 53 is arranged between roll shaft 56 and roller shell 52, and end cap 54 is arranged on the outer end of bearing 53, and sealing ring 55 is arranged between end cap 54 and roller shell 52.Band steel is rolling friction while contacting with both sides roller mechanism 5, is conducive to reduce steel edge portion damage, improves steel edge portion quality, extends the side guide and guard life-span.
Operation principle of the present utility model is: starter motor 1, shaft coupling 2 drives 8 rotations of dextrorotation screw mandrel, dextrorotation screw mandrel 8 drives the synchronous symmetrical rotary of left-handed screw mandrel 13 by adapter sleeve 11, the right-handed nut 7 who coordinates with dextrorotation screw mandrel is moved to the left, the left-handed nut 15 coordinating with left-handed screw mandrel moves right, and then the roller mechanism of drive bracket both sides respectively left, symmetrical mobile to the right, rolling friction when band steel contacts with both sides roller mechanism, and derive smoothly under the guide effect of roller mechanism, so just can accurately determine band steel center, and centring property is good, can prevent strip running deviation, improve unit operation rate and product lumber recovery and there is good effect.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (3)
1. a cold-strip steel guide table, is characterized in that: comprise support, carriage mechanism, screw body and roller mechanism;
Wherein, described carriage mechanism comprises bracket, left support bracket and right bearer carrier, steel Operation Centre is with in being centered close to of described bracket, and described bracket is fixedly installed on the top of left support bracket and right bearer carrier, and described left support bracket and right bearer carrier are fixedly installed on support;
Described screw body comprises motor, shaft coupling, left-handed screw mandrel, dextrorotation screw mandrel, left shaft holder and right bearing seat, described motor is connected with dextrorotation screw mandrel by shaft coupling, described dextrorotation screw mandrel is connected with left-handed screw mandrel by adapter sleeve, the two ends of described dextrorotation screw mandrel are separately positioned in right bearing seat and in right bearer carrier, and the two ends of described left-handed screw mandrel are separately positioned in left shaft holder and in left support bracket;
A pair of described roller mechanism is symmetricly set on the both sides of bracket, a pair of described roller mechanism is arranged on left-handed screw mandrel and dextrorotation screw mandrel by running roller seat respectively, between described running roller seat and left-handed screw mandrel, be provided with left-handed nut, between described running roller seat and dextrorotation screw mandrel, be provided with right-handed nut.
2. cold-strip steel guide table according to claim 1, it is characterized in that: described roller mechanism comprises framework, roll shaft and roller shell, described framework is fixedly installed on running roller seat, and the vertical setting of described roll shaft and two ends are arranged in framework, and described roller shell is arranged on roll shaft.
3. cold-strip steel guide table according to claim 2, it is characterized in that: described roller mechanism also comprises bearing, end cap and sealing ring, described bearing is arranged between roll shaft and roller shell, and described end cap is arranged on the outer end of bearing, and described sealing ring is arranged between end cap and roller shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236206.XU CN203803932U (en) | 2014-05-09 | 2014-05-09 | Cold-rolled steel strip guide platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236206.XU CN203803932U (en) | 2014-05-09 | 2014-05-09 | Cold-rolled steel strip guide platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803932U true CN203803932U (en) | 2014-09-03 |
Family
ID=51442743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236206.XU Expired - Fee Related CN203803932U (en) | 2014-05-09 | 2014-05-09 | Cold-rolled steel strip guide platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803932U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259211A (en) * | 2014-09-24 | 2015-01-07 | 山东钢铁股份有限公司 | Device for preventing rolling mill from laterally moving in small bar production line |
| CN104772351A (en) * | 2015-04-27 | 2015-07-15 | 中国重型机械研究院股份公司 | Width self-adaptive double-speed soft guide and guard device of twenty-roller rolling machine |
| CN106629266A (en) * | 2016-12-22 | 2017-05-10 | 安徽伟宏钢结构集团股份有限公司 | Automatic steel plate alignment winding and unwinding device |
| CN107838206A (en) * | 2015-12-15 | 2018-03-27 | 安徽楚江特钢有限公司 | A kind of processing of steel band to sprocket bit method |
| CN108465704A (en) * | 2018-04-20 | 2018-08-31 | 襄阳博亚精工机器有限公司 | Device is led in a kind of side |
| CN108746211A (en) * | 2018-05-24 | 2018-11-06 | 中国重型机械研究院股份公司 | A kind of roll edge heating mechanism |
| CN108927413A (en) * | 2014-11-28 | 2018-12-04 | 山东钢铁股份有限公司 | A kind of round rolling device |
| CN109605467A (en) * | 2018-11-19 | 2019-04-12 | 安徽奥特康新型材料有限公司 | Guiding device is used in a kind of processing of glass reinforced plastic |
-
2014
- 2014-05-09 CN CN201420236206.XU patent/CN203803932U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259211A (en) * | 2014-09-24 | 2015-01-07 | 山东钢铁股份有限公司 | Device for preventing rolling mill from laterally moving in small bar production line |
| CN108927413A (en) * | 2014-11-28 | 2018-12-04 | 山东钢铁股份有限公司 | A kind of round rolling device |
| CN104772351A (en) * | 2015-04-27 | 2015-07-15 | 中国重型机械研究院股份公司 | Width self-adaptive double-speed soft guide and guard device of twenty-roller rolling machine |
| CN107838206A (en) * | 2015-12-15 | 2018-03-27 | 安徽楚江特钢有限公司 | A kind of processing of steel band to sprocket bit method |
| CN107838206B (en) * | 2015-12-15 | 2019-04-02 | 安徽楚江特钢有限公司 | A kind of processing of steel band to sprocket bit method |
| CN106629266A (en) * | 2016-12-22 | 2017-05-10 | 安徽伟宏钢结构集团股份有限公司 | Automatic steel plate alignment winding and unwinding device |
| CN108465704A (en) * | 2018-04-20 | 2018-08-31 | 襄阳博亚精工机器有限公司 | Device is led in a kind of side |
| CN108746211A (en) * | 2018-05-24 | 2018-11-06 | 中国重型机械研究院股份公司 | A kind of roll edge heating mechanism |
| CN109605467A (en) * | 2018-11-19 | 2019-04-12 | 安徽奥特康新型材料有限公司 | Guiding device is used in a kind of processing of glass reinforced plastic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |