CN105537275A - Roll bearing chock clamping ring and installing method thereof - Google Patents
Roll bearing chock clamping ring and installing method thereof Download PDFInfo
- Publication number
- CN105537275A CN105537275A CN201510968084.2A CN201510968084A CN105537275A CN 105537275 A CN105537275 A CN 105537275A CN 201510968084 A CN201510968084 A CN 201510968084A CN 105537275 A CN105537275 A CN 105537275A
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- CN
- China
- Prior art keywords
- snap ring
- connecting plate
- clamping ring
- iii
- ring body
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses a roll bearing chock clamping ring which comprises a clamping ring body I. One end of the clamping ring body I is connected with a clamping ring body II, and the other end of the clamping ring body I is connected with a clamping ring body III. The end of the clamping ring body II and the end of the clamping ring body III are connected through a lock bolt. A connecting plate for connecting the clamping ring body II and the clamping ring body III is arranged at the ends, connected through the lock bolt, of the clamping ring body II and the clamping ring body III. Under the combined action of the lock bolt and the connecting plate, the clamping ring is reliably and steadily assembled on a bearing chock. The connecting plate is taken as an added fastening measure, and after the lock bolt loses efficacy, the connecting plate plays a locking function and has an anti-dropping function. More importantly, when the connecting plate deforms and breaks, a warning effect can be directly and obviously achieved, point inspection and replacement are facilitated, safety is improved, and normal production with a rolling mill is guaranteed.
Description
Technical field
The present invention relates to hot rolled strip roll chock, be specifically related to roll chock bail wire and installation method thereof.
Background technology
Roll chock bail wire is bearing block assembling, fixing clamping structure.In prior art, roll chock bail wire has defect.
One is that in milling train production process, breaker roll bearing block bail wire produces and impacts and axial force, the clamping screw of bail wire can be caused to lose efficacy, make bail wire to the clamping of bearing block, fixed function inefficacy; Causing in mill milling process cannot roll shifting, and bearing block is stuck in rolling-mill housing, has a strong impact on milling train and produces, cause larger mill roll accident.
Two is that roll chock bail wire lost efficacy, come off more difficult discovery, each bearing block bail wire operating mode is different, the cycle that the clamping screw of bail wire lost efficacy is also different, larger difficulty is brought to spot check, replacing bail wire, annual generation 3-4 bail wire lost efficacy, come off event, and bail wire cannot be avoided to come off on the impact of milling train.The frequency to bearing block spot check can only be strengthened at present, shorten the replacement cycle of bail wire, reduce the service life of spare part, add production cost.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide and have anti-drop function, security is high, ensures the roll chock bail wire that milling train is produced and installation method thereof.
To achieve these goals, the technical solution used in the present invention is:
This roll chock bail wire, comprise snap ring I, described snap ring I one end is connected with snap ring II, the other end of described snap ring I is connected with snap ring III, described snap ring II end is connected by clamping screw with described snap ring III end, and one end that described snap ring II is connected with snap ring III clamping screw is provided with the connecting plate connecting described snap ring II and snap ring III.
Described connecting plate one end and described snap ring II are bolted, and the other end and the described snap ring III of described connecting plate are bolted.
Described connecting plate is dull and stereotyped, and described snap ring II is provided with the mounting plane with the laminating of described connecting plate one end, and described snap ring III is provided with the mounting plane of fitting with the other end of described connecting plate.
Described snap ring I is semicircular structure.
Described snap ring II is identical with snap ring III structure.
Described snap ring II and snap ring III inwall are arcuate structure.
The installation method of this roll chock bail wire, is specially: be connected on the two ends of snap ring I by snap ring II and snap ring III, and snap ring I, snap ring II and snap ring III are enclosed within roll chock; After snap ring II is connected by clamping screw with snap ring III, again connecting plate is aimed at the mounting plane on snap ring II and snap ring III, be bolted in connecting plate one end and snap ring II, the other end and the snap ring III of connecting plate are bolted, and realize the installation of bail wire.
The invention has the advantages that: this roll chock bail wire, under clamping screw and connecting plate 5 acting in conjunction, what bail wire was reliable and stable is assemblied on bearing block; Connecting plate is the security measure increased, and after clamping screw lost efficacy, connecting plate played locking function, has anti-drop function; Importantly connecting plate is when deforming, rupturing, and directly, obviously can play warning function, is convenient to spot check, replacing.Bail wire structure is reliable, milling train cannot roll shifting, stablize milling train and produce, avoid roll chock to be stuck in rolling-mill housing simultaneously, cause larger roll change accident, facilitate spot check, play the warning function of accident, reduce production cost, prolongation spare part service life.
Accompanying drawing explanation
Mark in the content expressed each width accompanying drawing of description of the present invention below and figure is briefly described:
Fig. 1 is the structural representation of roll chock bail wire of the present invention.
Mark in above-mentioned figure is:
1, snap ring I, 2, snap ring II, 3, snap ring III, 4, clamping screw, 5, connecting plate.
Detailed description of the invention
Contrast accompanying drawing below, by the description to optimum embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, this roll chock bail wire, comprise snap ring I 1, snap ring I 1 one end is connected with snap ring II 2, the other end of snap ring I 1 is connected with snap ring III 3, snap ring II 2 end is connected by clamping screw 4 with snap ring III 3 end, and snap ring II 2 and snap ring III 3 are provided with the connecting plate 5 of Joining clasp II 2 and snap ring III 3 by one end that clamping screw 4 is connected; Connecting plate 5 is positioned at above clamping screw 4; Clamping screw 4 realizes the locking of snap ring I 1, snap ring II 2 and snap ring III 3, increases connecting plate 5 simultaneously, while connecting plate 5 has locking function, and can anticreep; Importantly connecting plate 5 can play directly deforming, when rupturing, obvious warning function, facilitate spot check, replacing, improve security, avoid accident to occur.
Connecting plate 5 one end and snap ring II 2 are bolted, and the other end and the snap ring III 3 of connecting plate 5 are bolted; Connecting plate 5 is connected reliably with snap ring II 2 and snap ring III 3, and easy accessibility.
Connecting plate 5 is dull and stereotyped, and snap ring II 2 is provided with the mounting plane with the laminating of connecting plate 5 one end, and snap ring III 3 is provided with the mounting plane of fitting with the other end of connecting plate 5; Connecting plate 5 two ends are bolted respectively with after the mounting plane laminating of correspondence, and connection reliability is better, and structure is more stable.
Snap ring I 1 is semicircular structure; Snap ring I 1 is the structure with bearing block semicircle adaptation, good reliability.
Snap ring II 2 is identical with snap ring III 3 structure, snap ring II 2 and snap ring III 3 with the center line of snap ring I 1 for symmetry axis is symmetricly set on snap ring I 1 two ends, not only easy to assembly, and structure is reliable and stable.
Snap ring II 2 and snap ring III 3 inwall are arcuate structure; Snap ring II 2 and snap ring III 3 inwall are the shape with bearing block outer wall adaptation, and structural reliability is better.
The installation method of roll chock bail wire, is specially: be connected on the two ends of snap ring I 1 by snap ring II 2 and snap ring III 3, and snap ring I 1, snap ring II 2 and snap ring III 3 are enclosed within roll chock; After snap ring II 2 is connected by clamping screw 4 with snap ring III 3, again connecting plate 5 is aimed at the mounting plane on snap ring II 2 and snap ring III 3, be bolted in connecting plate 5 one end and snap ring II 2, the other end and the snap ring III 3 of connecting plate 5 are bolted, and realize the installation of bail wire.
This roll chock bail wire, under the acting in conjunction of clamping screw 4 and connecting plate 5, what bail wire was reliable and stable is assemblied on bearing block; Connecting plate 5 is the security measure increased, and after clamping screw 4 lost efficacy, connecting plate 5 played locking function, and importantly connecting plate 5 is when deforming, rupturing, and directly, obviously can play warning function, is convenient to spot check, replacing.Bail wire structure is reliable, milling train cannot roll shifting, stablize milling train and produce, avoid roll chock to be stuck in rolling-mill housing simultaneously, cause larger roll change accident, facilitate spot check, play the warning function of accident, reduce production cost, prolongation spare part service life.
Obvious specific implementation of the present invention is not subject to the restrictions described above, as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out, all within protection scope of the present invention.
Claims (7)
1. roll chock bail wire, it is characterized in that: comprise snap ring I, described snap ring I one end is connected with snap ring II, the other end of described snap ring I is connected with snap ring III, described snap ring II end is connected by clamping screw with described snap ring III end, and one end that described snap ring II is connected with snap ring III clamping screw is provided with the connecting plate connecting described snap ring II and snap ring III.
2. roll chock bail wire as claimed in claim 1, it is characterized in that: described connecting plate one end and described snap ring II are bolted, the other end and the described snap ring III of described connecting plate are bolted.
3. roll chock bail wire as claimed in claim 1, it is characterized in that: described connecting plate is for dull and stereotyped, described snap ring II is provided with the mounting plane with the laminating of described connecting plate one end, and described snap ring III is provided with the mounting plane of fitting with the other end of described connecting plate.
4. roll chock bail wire as claimed in claim 1, is characterized in that: described snap ring I is semicircular structure.
5. roll chock bail wire as claimed in claim 1, is characterized in that: described snap ring II is identical with snap ring III structure.
6. roll chock bail wire as claimed in claim 5, is characterized in that: described snap ring II and snap ring III inwall are arcuate structure.
7. the installation method of the roll chock bail wire described in any one of claim 1-6, is characterized in that: be specially: be connected on the two ends of snap ring I by snap ring II and snap ring III, and snap ring I, snap ring II and snap ring III are enclosed within roll chock; After snap ring II is connected by clamping screw with snap ring III, again connecting plate is aimed at the mounting plane on snap ring II and snap ring III, be bolted in connecting plate one end and snap ring II, the other end and the snap ring III of connecting plate are bolted, and realize the installation of bail wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968084.2A CN105537275B (en) | 2015-12-18 | 2015-12-18 | Roll chock bail wire and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968084.2A CN105537275B (en) | 2015-12-18 | 2015-12-18 | Roll chock bail wire and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105537275A true CN105537275A (en) | 2016-05-04 |
| CN105537275B CN105537275B (en) | 2018-09-18 |
Family
ID=55817103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510968084.2A Active CN105537275B (en) | 2015-12-18 | 2015-12-18 | Roll chock bail wire and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105537275B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715698A (en) * | 2019-03-20 | 2020-09-29 | 本钢板材股份有限公司 | Locking snap ring for cold rolling mill |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306852Y (en) * | 1997-07-29 | 1999-02-10 | 宝山钢铁(集团)公司 | Clasp |
| EP1072332A2 (en) * | 1999-07-28 | 2001-01-31 | Voest Alpine Industries, Inc. | Roll bearing assembly having integral components |
| CN201482797U (en) * | 2009-08-25 | 2010-05-26 | 莱芜钢铁股份有限公司 | Anti-loose device for snap ring of large-sized universal mill |
| CN202010699U (en) * | 2011-03-16 | 2011-10-19 | 武汉钢铁(集团)公司 | Novel clamp ring for locking roll bearing pedestal |
| CN202963032U (en) * | 2012-12-12 | 2013-06-05 | 武汉钢铁(集团)公司 | Roller and bearing assembly locking snap ring |
| CN103316923A (en) * | 2013-05-27 | 2013-09-25 | 首钢总公司 | Clamping ring for roller bearing block |
-
2015
- 2015-12-18 CN CN201510968084.2A patent/CN105537275B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306852Y (en) * | 1997-07-29 | 1999-02-10 | 宝山钢铁(集团)公司 | Clasp |
| EP1072332A2 (en) * | 1999-07-28 | 2001-01-31 | Voest Alpine Industries, Inc. | Roll bearing assembly having integral components |
| CN201482797U (en) * | 2009-08-25 | 2010-05-26 | 莱芜钢铁股份有限公司 | Anti-loose device for snap ring of large-sized universal mill |
| CN202010699U (en) * | 2011-03-16 | 2011-10-19 | 武汉钢铁(集团)公司 | Novel clamp ring for locking roll bearing pedestal |
| CN202963032U (en) * | 2012-12-12 | 2013-06-05 | 武汉钢铁(集团)公司 | Roller and bearing assembly locking snap ring |
| CN103316923A (en) * | 2013-05-27 | 2013-09-25 | 首钢总公司 | Clamping ring for roller bearing block |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715698A (en) * | 2019-03-20 | 2020-09-29 | 本钢板材股份有限公司 | Locking snap ring for cold rolling mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105537275B (en) | 2018-09-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 243003 Department of intellectual property right of Hunan West Road No. 8 technology center, Ma'anshan City, Anhui Province Applicant after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 Hunan Anhui West Road, No. 8 technology center, Intellectual Property Department Applicant before: Ma'anshan Iron and Steel Co., Ltd. |
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| CB02 | Change of applicant information |
Address after: 243003 8 Jiuhua Road, Yushan, Ma'anshan, Anhui Applicant after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Yushan, Ma'anshan, Anhui Applicant before: Ma'anshan Iron and Steel Co., Ltd. |
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| GR01 | Patent grant |