CN203484627U - Guide device of continuous casting dummy bar with adjustable opening degree - Google Patents
Guide device of continuous casting dummy bar with adjustable opening degree Download PDFInfo
- Publication number
- CN203484627U CN203484627U CN201320648364.1U CN201320648364U CN203484627U CN 203484627 U CN203484627 U CN 203484627U CN 201320648364 U CN201320648364 U CN 201320648364U CN 203484627 U CN203484627 U CN 203484627U
- Authority
- CN
- China
- Prior art keywords
- upper frame
- opening degree
- framework
- continuous casting
- dummy bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a guide device of a continuous casting dummy bar with an adjustable opening degree, and belongs to the field of steelmaking and continuous casting devices. The guide device of the continuous casting dummy bar with the adjustable opening degree comprises a water-cooling framework, a support roller, a pressing roller, a support framework, a locking nut and a screw rod, wherein the water-cooling framework comprises a lower framework, a pressing roller rail and an upper framework; the lower framework is mounted on the support framework; the upper framework is located above the lower framework; the pressing roller rail is located on the inner side of the upper framework; the support roller is located inside the lower framework; the pressing roller is located inside the upper framework; one end of the screw rod is connected with the pressing roller and penetrates through the upper framework; the locking nut is sleeved with the other end of the screw rod which penetrates through the upper framework. An opening degree between the support roller and the pressing roller can be adjusted by rotating the locking nut. The guide device of the continuous casting dummy bar with the adjustable opening degree has the advantages of simple structure and small occupied area, and is simple to operate and convenient and quick to adjust.
Description
Technical field
The utility model belongs to steel-making continuous casting apparatus field, specifically, relates to the adjustable guide device for dummy bar of opening degree for a kind of continuous casting.
Background technology
In continuous casting production process, by dummy bar, strand is pulled out to crystallizer, then successively through two cold-zones, withdrawal straightening machine, cut front roller-way, cut after the equipment such as roller-way, rollgang enter ejection district.In order to prevent dummy bar exceptionally straight and strand sideslip in course of conveying, need on two cold-zones, guide device for dummy bar be set.Existing conticaster production line, same conticaster can be given birth to the strand of multiple section, and the strand of different sections requires the opening degree of guider different.The needs of producing in order to meet multiple section casting blank, the opening degree of guider must be adjusted according to the difference of producing casting blank section, to guarantee to meet different Production requirements.The guide device for dummy bar that traditional opening degree is adjustable, complex structure, takes up room large, improves conticaster production cost, workman's inconvenient operation.
China Patent No. 201020033062.X, publication date is on October 13rd, 2010, this utility model discloses a kind of guide device for dummy bar of continuous casting machine, this guider comprises fairlead, on fairlead lower end surface, have the jack matching with draw ring, by draw ring, insert cover stressed joint mutually in jack, fairlead upper end is truncated cone-shaped, on the end face of upper end, lifting bolt is installed.By the fairlead with tapering, can play good guide effect, avoid impaired with crystallizer generation collision; By the fairlead of flexible material, and be connected with dummy bar end suspension ring by jack form, can guarantee to connect effect, but also can avoid having enough to meet the need with dummy bar.But this problem that device average life is short, use cost is high.
China Patent No. 201120118903.1, publication date is on November 23rd, 2011, this utility model discloses a kind of guider of dummy bar, comprise backing roll, frame and the guiding parts of being located at dummy bar lower surface, one end of frame is connected with backing roll, the other end is connected with guiding parts, and described guiding parts comprises pressure roller, the rocking arm that clamps dummy bar top, and one end and the pressure roller of rocking arm is connected and fixed, the pin joint of the other end and frame.Because contacting between pressure roller and strand or dummy bar becomes line from face contact, contact, can avoid the surface of strand to damage.But there is complex structure in this patent, the problem of large and operating difficulties takes up room.
Summary of the invention
the problem that 1, will solve
For the adjustable guide device for dummy bar of opening degree traditional in prior art there is complex structure, take up room large, conticaster production cost is high and the problem of workman's inconvenient operation, the utility model provides the adjustable guide device for dummy bar of opening degree for a kind of continuous casting, it can adjusting carrier roller by rotational lock nut and pressure roller between opening degree, simple, convenient, efficiency is high.
2, technical scheme
The purpose of this utility model is achieved through the following technical solutions:
The adjustable guide device for dummy bar of opening degree for continuous casting, comprises water-cooled framework, carrying roller, pressure roller and scaffold, also comprises locking nut and screw rod, and described water-cooled framework comprises underframe, pressure roller track and upper frame; Described underframe is arranged on scaffold; Described upper frame is positioned at the top of underframe; Described pressure roller track is positioned at the inner side of upper frame; Described carrying roller is positioned at the inside of underframe, and pressure roller is positioned at the inside of upper frame; One end of described screw rod is connected with pressure roller, and through upper frame, locking nut is enclosed within the other end through the screw rod after upper frame.
Preferably, also comprise protective cover, described protective cover is assemblied on upper frame.
Preferably, between described underframe and upper frame, be connected with metal hose.Metal hose can water flowing, promotes the cooling of underframe and upper frame.
Preferably, described pressure roller track vertically welds placement along the sidewall of upper frame.
3, beneficial effect
Than prior art, the beneficial effects of the utility model are:
(1) the utility model is provided with pressure roller track in upper frame inner side, and pressure roller track vertically welds placement along the sidewall of upper frame, and pressure roller can slide up and down in orbit as required, can prevent that pressure roller from swinging, and increases the rigidity of structure;
(2) the utility model is equipped with screw rod in pressure roller shaft bearing, and screw rod, through upper frame, is locked by locking nut, by rotational lock nut, gets final product the opening degree between adjusting carrier roller and pressure roller, simple and convenient;
(3) the utility model arranges protective cover on upper frame, effectively prevents that waste residue dust from falling into track, do not affect the adjusting of opening degree between carrying roller and pressure roller;
(4) the utility model makes the height of pressure roller be greater than the height of strand by adjusting lock nut, and in strand course of conveying, pressure roller does not contact with strand, avoids scratching strand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, underframe; 2, carrying roller; 3, pressure roller; 4, pressure roller track; 5, upper frame; 6, locking nut; 7, screw rod; 8, protective cover; 9, scaffold.
The specific embodiment
Below in conjunction with concrete drawings and Examples, describe the present invention.
As shown in Figure 1, the adjustable guide device for dummy bar of opening degree for a kind of continuous casting, comprises water-cooled framework, carrying roller 2, pressure roller 3, scaffold 9, locking nut 6, screw rod 7 and protective cover 8, and water-cooled framework comprises underframe 1, pressure roller track 4 and upper frame 5; Underframe 1 is arranged on scaffold 9; Upper frame 5 is positioned at the top of underframe 1; Pressure roller track 4 is positioned at the inner side of upper frame 5; Carrying roller 2 is positioned at the inside of underframe 1, and pressure roller 3 is positioned at the inside of upper frame 5; One end of screw rod 7 is connected with pressure roller 3, and through upper frame 5, locking nut 6 is enclosed within the other end through the screw rod 7 after upper frame 5.Protective cover 8 is assemblied on upper frame 5, can prevent that dust waste residue from falling in pressure roller track 4.Between underframe 1 and upper frame 5, be connected with metal hose, the logical cooling water of metal hose during work, is used for cooling underframe 1 and upper frame 5.During assembling, upper frame 5 is detachable, after installing pressure roller 3, by bolt, upper frame 5 is connected with underframe 1.Pressure roller track 4 vertically welds placement along the sidewall of upper frame 5, pressure roller 3 can move up and down along pressure roller track 4, according to the demand of different section strand, can screw rod 7 be moved up and down by rotational lock nut 6, thereby reach the object of opening degree between adjusting carrier roller 2 and pressure roller 3.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without creatively designing the frame mode similar to this technical scheme and embodiment, all should belong to the protection domain of this patent.
Claims (4)
1. the adjustable guide device for dummy bar of opening degree for a continuous casting, comprise water-cooled framework, carrying roller (2), pressure roller (3) and scaffold (9), it is characterized in that, also comprise locking nut (6) and screw rod (7), described water-cooled framework comprises underframe (1), pressure roller track (4) and upper frame (5); Described underframe (1) is arranged on scaffold (9); Described upper frame (5) is positioned at the top of underframe (1); Described pressure roller track (4) is positioned at the inner side of upper frame (5); Described carrying roller (2) is positioned at the inside of underframe (1), and pressure roller (3) is positioned at the inside of upper frame (5); One end of described screw rod (7) is connected with pressure roller (3), and through upper frame (5), locking nut (6) is enclosed within the other end through the screw rod (7) after upper frame (5).
2. a kind of continuous casting adjustable guide device for dummy bar of opening degree according to claim 1, is characterized in that, also comprise protective cover (8), described protective cover (8) is assemblied on upper frame (5).
3. a kind of continuous casting adjustable guide device for dummy bar of opening degree according to claim 1, is characterized in that, between described underframe (1) and upper frame (5), is connected with metal hose.
4. according to the adjustable guide device for dummy bar of opening degree for a kind of continuous casting described in any one in claim 1-3, it is characterized in that, described pressure roller track (4) vertically welds placement along the sidewall of upper frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648364.1U CN203484627U (en) | 2013-10-21 | 2013-10-21 | Guide device of continuous casting dummy bar with adjustable opening degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648364.1U CN203484627U (en) | 2013-10-21 | 2013-10-21 | Guide device of continuous casting dummy bar with adjustable opening degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484627U true CN203484627U (en) | 2014-03-19 |
Family
ID=50255486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320648364.1U Expired - Fee Related CN203484627U (en) | 2013-10-21 | 2013-10-21 | Guide device of continuous casting dummy bar with adjustable opening degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976845A (en) * | 2021-11-22 | 2022-01-28 | 马钢集团设计研究院有限责任公司 | Pneumatic automatic regulating and guiding device for continuous casting flow |
-
2013
- 2013-10-21 CN CN201320648364.1U patent/CN203484627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976845A (en) * | 2021-11-22 | 2022-01-28 | 马钢集团设计研究院有限责任公司 | Pneumatic automatic regulating and guiding device for continuous casting flow |
| CN113976845B (en) * | 2021-11-22 | 2023-05-26 | 马钢集团设计研究院有限责任公司 | Pneumatic automatic adjusting and guiding device for continuous casting flow |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203484627U (en) | Guide device of continuous casting dummy bar with adjustable opening degree | |
| CN202162368U (en) | Rigid slag ladle removing device | |
| CN205763997U (en) | A kind of single head carving machine | |
| CN204954787U (en) | Frame parts machining assists workstation | |
| CN204431063U (en) | A kind of dust-collecting type casting grinding device | |
| CN204265790U (en) | The device of converter platform and slag car duplex technique | |
| CN203356560U (en) | Device for removing slag on surface of continuous casting billet | |
| CN202527476U (en) | Rolling mill breast roll overhauling tool | |
| CN205200213U (en) | Roll up steel device | |
| CN203019110U (en) | Adjustable carrier roller of long shaft workpieces | |
| CN202087939U (en) | Universal pairing tool for stirrer cylinder body | |
| CN204545611U (en) | Plate automatic tapping machine in a kind of mobile phone | |
| CN210146709U (en) | Multifunctional arc pressing machine equipment | |
| CN203737736U (en) | Scale breaking device for continuous casting billet | |
| CN208195589U (en) | Precoated sand casting device | |
| CN203695948U (en) | Ladle overturning pouring machine | |
| CN201442196U (en) | Device for offline cooling roller | |
| CN204816858U (en) | Device is absorbed to steel sheet surface residue | |
| CN205774648U (en) | A kind of desulfurizing iron device for removing slag | |
| CN203527174U (en) | Roll surface coping device | |
| CN203830419U (en) | Automatic roller replacement device | |
| CN202943087U (en) | Looper assembly used for steel rolling | |
| CN203140452U (en) | Deconcentrator for bar three-wire segmenting technology | |
| CN205056970U (en) | Little billet casting crystallizer of modified | |
| CN201470791U (en) | Lifting and loading plate shearing tooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI MASTEEL ENGINEERING + TECHNOLOGY GROUP CO., Free format text: FORMER NAME: ANHUI MASTEEL ENGINEERING + TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 243000 No. 1889 Taibai Avenue, Ma'anshan economic and Technological Development Zone, Ma'anshan, Anhui Patentee after: ANHUI MASTEEL ENGINEERING & TECHNOLOGY GROUP Co.,Ltd. Address before: 243000 Anhui city of Ma'anshan Province Economic and Technological Development Zone Avenue West Road No. 259 (fosunny Industrial Park) building the first floor Patentee before: Anhui Masteel Engineering & Technology Co.,Ltd. |
|
| 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: 20140319 Termination date: 20211021 |