CN204769878U - High -speed wire rod finish rolling roll box - Google Patents
High -speed wire rod finish rolling roll box Download PDFInfo
- Publication number
- CN204769878U CN204769878U CN201520487512.5U CN201520487512U CN204769878U CN 204769878 U CN204769878 U CN 204769878U CN 201520487512 U CN201520487512 U CN 201520487512U CN 204769878 U CN204769878 U CN 204769878U
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- CN
- China
- Prior art keywords
- eccentric
- panel
- trepanning
- box
- speed wire
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- 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
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Abstract
High -speed wire rod finish rolling roll box, mainly by the box, panel on the box, connect leading on the panel and defend the fixing base, with lead the sealed fixed plate of defending the fixing base and being connected, closing plate on the sealed fixed plate, eccentric trepanning no. 1 on the sealed fixed plate, the nested eccentric cover of eccentric trepanning, water -cooled tube on the panel, the feather key of being connected with the box, and the sealing member is constituteed, it is equipped with the recess on the cross -section of off -centre cover, eccentric cover reinforcing was put up and was connected as an organic wholely from what be equipped with with recess matched with lug on one's body, the sealing member is connected with eccentric cover, be equipped with on the closing plate with an eccentric trepanning corresponding eccentric trepanning no. 2, the closing plate along being equipped with the reinforcing frame week. The utility model discloses it is sealed effectual, can improve the life cycle of sealing member, once reduced to at least 1 month and changed once by original the change in per 2 weeks at least promptly, finish rolling roll box's life cycle is changed once to at least 5 months by changing original per january once to improve, and the installation is swift convenient.
Description
Technical field
The utility model relates to a kind of metal rolled device, specifically belongs to a kind of high-speed wire finish-rolling roller case.
Background technology
High speed wire rod mill is in actual production process, and lubricating system fluid seepage and water inlet are difficult problems for high-speed wire finish-rolling apparatus for production line always.It mainly contains several aspect to the impact of production line: the consumption 1, increasing lubricating oil, increases the input of production cost; 2, bring a large amount of brown iron oxides in fluid water inlet process, reduce the service life of bearing, stabilization of equipment performance is not controlled, produces line and produces easily interruption, increase the consumption of filter core; 3, double-lip seal support place rigidity is low, and not, the precision of product size is difficult to ensure the radial load carrying in the operation of rolling.Through lot of experiments and research and analyse, its main cause caused due to design existing irrationality, namely the double-lip seal at roll shaft place is because be fixed on a fixing sealing plate, in the use procedure of roller case, but the factor of roll-force or fixing chuck plate distortion easily produces axial float, in play process, the lip limit that double-lip seal contacts with ring oiler is separated, double-lip seal then can not move thereupon, thus causing seal failure, fluid is carried from the lip limit seepage lost efficacy or rolling line cooling water the brown iron oxide produced wire production process secretly and is entered caused by lubricating system.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art existence, provides a kind of good sealing effect, improves seal life cycle, and the high-speed wire finish-rolling roller case that intensity can be made to be enhanced.
Realize the technical measures of above-mentioned purpose:
High-speed wire finish-rolling roller case, form primarily of water cooling tube, the feather key be connected with casing and seal on the in-built eccentric bushing of the panel on casing, casing, the seat for fixing guide and guard be connected on panel, the sealing fixed head be connected with seat for fixing guide and guard, the sealing plate sealed on fixed head, the eccentric trepanning one sealed on fixed head, eccentric trepanning, panel, it is: on the cross section of eccentric bushing, be provided with groove, and eccentric bushing reinforcing frame is by connecting as one with the projection of fit depressions of being certainly provided with it; Seal is connected with eccentric bushing; Sealing plate is provided with the eccentric trepanning two corresponding with eccentric trepanning one, at sealing plate along being provided with enhancing frame week.
It is: on panel, be provided with locating hole, at locating hole built with pilot pin.
It is: on enhancing frame, be provided with frame connecting hole.
Feature of the present utility model: good sealing effect, can improve the life cycle of seal, namely changes by original at least every 2 weeks and once reduces to replacing at least 1 month once; Eccentric bushing reinforcing frame makes eccentric bushing intensity be enhanced, thus improves the ability of single unit system anti-rolled piece heap steel impact failure, makes the life cycle of planishing roll case once be increased to replacing at least 5 months once by changing original at least per January; And convenience quick for installation, the used time is few.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A partial structurtes schematic diagram in Fig. 1;
Fig. 3 is the syndeton schematic diagram of eccentric bushing and eccentric bushing reinforcing frame in Fig. 1;
Fig. 4 is the structural representation of inclined sealing plate in Fig. 1;
Fig. 5 is the structural representation of eccentric bushing reinforcing frame in Fig. 1;
Fig. 6 is the structural representation of panel in Fig. 1;
Fig. 7 is the syndeton schematic diagram of eccentric bushing in Fig. 1;
In figure: 1-casing, 2-panel, 3-seat for fixing guide and guard, 4-sealing fixed head, 5-sealing plate, 6-eccentric trepanning one, 7-eccentric bushing, 8-water cooling tube, 9-feather key, 10-seal, 11-groove, 12-eccentric bushing reinforcing frame, 13-projection, 14-locating hole, 15-pilot pin, 16-eccentric trepanning two, 17-enhancing frame, 18-frame connecting hole.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing:
High-speed wire finish-rolling roller case, be made up of water cooling tube 8, the feather key 9 be connected with casing 1 and seal 10 on the in-built eccentric bushing 7 of the panel 2 on casing 1, casing 1, the seat for fixing guide and guard 3 be connected on panel 2, the sealing fixed head 4 be connected with seat for fixing guide and guard 3, the sealing plate 5 sealed on fixed head 4, the eccentric trepanning 1 sealed on fixed head 4, eccentric trepanning 1, panel 2, it is processed with groove 11 on the cross section of eccentric bushing 7, eccentric bushing reinforcing frame 12 by from process with it and the projection 13 matched with groove 11 and connecting as one; Seal 10 is connected with eccentric bushing 7; The processing eccentric trepanning two 16 corresponding with eccentric trepanning 1 on sealing plate 5, at sealing plate 5 along Zhou Caiyong overall processing or bolt link enhancement frame 17.
For convenience of change after installation convenient, panel 2 and on be processed with locating hole 14, at locating hole 14 built with pilot pin 15.To make when mounted, be fixed as one by bolt-connection after sealing plate 5 and the enhancing frame locating hole 18 on panel 2 being located by the pilot pin 15 installed in locating hole 14.
Operating principle
When this plant running, because seal 10 and eccentric bushing 7 connect as one, when eccentric bushing 7 moves, then seal 10 also moves thereupon, this ensures that there planishing roll case and be in sealing state at any time, and prevent fluid to carry from lip limit seepage or rolling line cooling water the brown iron oxide produced wire production process secretly to enter lubricating system; Again owing to connecting eccentric bushing reinforcing frame 12 by groove 11 on the cross section of eccentric bushing 7, eccentric bushing 7 is enhanced.
This detailed description of the invention is only the best and exemplifies, the restricted enforcement not to technical solutions of the utility model.
Claims (3)
1. high-speed wire finish-rolling roller case, form primarily of water cooling tube, the feather key be connected with casing and seal on the in-built eccentric bushing of the panel on casing, casing, the seat for fixing guide and guard be connected on panel, the sealing fixed head be connected with seat for fixing guide and guard, the sealing plate sealed on fixed head, the eccentric trepanning one sealed on fixed head, eccentric trepanning, panel, it is characterized in that: on the cross section of eccentric bushing, be provided with groove, eccentric bushing reinforcing frame is by connecting as one with the projection of fit depressions of being certainly provided with it; Seal is connected with eccentric bushing; Sealing plate is provided with the eccentric trepanning two corresponding with eccentric trepanning one, at sealing plate along being provided with enhancing frame week.
2. high-speed wire finish-rolling roller case as claimed in claim 1, it is characterized in that: on panel, be provided with locating hole, locating hole is built with pilot pin.
3. high-speed wire finish-rolling roller case as claimed in claim 1, is characterized in that: on enhancing frame, be provided with frame connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487512.5U CN204769878U (en) | 2015-07-08 | 2015-07-08 | High -speed wire rod finish rolling roll box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487512.5U CN204769878U (en) | 2015-07-08 | 2015-07-08 | High -speed wire rod finish rolling roll box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204769878U true CN204769878U (en) | 2015-11-18 |
Family
ID=54510005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520487512.5U Expired - Fee Related CN204769878U (en) | 2015-07-08 | 2015-07-08 | High -speed wire rod finish rolling roll box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204769878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555027A (en) * | 2018-05-11 | 2018-09-21 | 鞍钢股份有限公司 | Method for rapidly judging failure of screw rod of roller box |
| CN109500088A (en) * | 2018-12-26 | 2019-03-22 | 包头钢铁（集团）有限责任公司 | A method of the pre- planishing roll case sealing framework of root five generations high-speed rod that will rub is separated with eccentric bushing |
-
2015
- 2015-07-08 CN CN201520487512.5U patent/CN204769878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555027A (en) * | 2018-05-11 | 2018-09-21 | 鞍钢股份有限公司 | Method for rapidly judging failure of screw rod of roller box |
| CN109500088A (en) * | 2018-12-26 | 2019-03-22 | 包头钢铁（集团）有限责任公司 | A method of the pre- planishing roll case sealing framework of root five generations high-speed rod that will rub is separated with eccentric bushing |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 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. |
|
| 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: 20151118 Termination date: 20190708 |