CN201999622U - Hoisting device for working roller or intermediate roller - Google Patents
Hoisting device for working roller or intermediate roller Download PDFInfo
- Publication number
- CN201999622U CN201999622U CN2010206757370U CN201020675737U CN201999622U CN 201999622 U CN201999622 U CN 201999622U CN 2010206757370 U CN2010206757370 U CN 2010206757370U CN 201020675737 U CN201020675737 U CN 201020675737U CN 201999622 U CN201999622 U CN 201999622U
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- CN
- China
- Prior art keywords
- working roll
- lifting
- calender rolls
- crossbeam
- intermediate calender
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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.)
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Abstract
The utility model relates to the technical field of metallurgical mechanical equipment, and discloses a hoisting device for a working roller or an intermediate roller. The hoisting device comprises a beam (1), a lifting plate (4), lifting hooks (5), and a thrust ball bearing (6); the lifting hooks (5) of the hoisting device connected with two ends of the working roller or the intermediate roller are arranged in clamping grooves at the two ends of the beam (1) via the lifting plate (4); the lifting hooks (5) are rotatably connected with the lifting plate (4) via the thrust ball bearing (6); and a crown hook steel plate is arranged on the top in the middle of the transverse beam (1). By the hoisting device, the roller changing process can be accelerated, the roller changing time is shortened, and the operating rate of a rolling mill is improved. Furthermore, a roller surface cannot be abraded, and the hoisting device is safe and reliable to use and convenient to maintain.
Description
Technical field
The utility model relates to the metallurgical machinery equipment technical field, particularly a kind of lifting appliance that is used for working roll or intermediate calender rolls of the band mill unit in stress metal processing workshop.
Background technology
In stress metal processing strip workshop, roll will regularly will carry out roll change and grinding roller, and in this process, the lifting link of roll assembly is most important.Traditional working roll, intermediate roller device lifting normally adopt steel rope directly to be enclosed within roll two ends roll neck, hang on the overhead traveling crane suspension hook then simultaneously, the both sides steel rope because of and roller axis between form acute angle and easily abrade roller, replace steel rope not guarantee the intensity of restricting again if make rope form, and this process is loaded down with trivial details consuming time with other soft-body.
Summary of the invention
For overcoming the problem that above-mentioned conventional confguration exists, the utility model provides a kind of lifting appliance that is used for working roll or intermediate calender rolls, can quicken the roll change process, shortens roll changing time, improves the operating rate of milling train.And can not abrade roll surface, safe and reliable, easy to maintenance.
For achieving the above object, the utility model adopts following technical scheme:
A kind of lifting appliance that is used for working roll or intermediate calender rolls comprises: crossbeam, lifting plate, suspension hook, thrust ball bearing; Be separately positioned in the draw-in groove at crossbeam two ends by the lifting plate with working roll or intermediate calender rolls two ends bonded assembly suspension hook on the lifting appliance, described suspension hook is rotationally connected by thrust ball bearing and lifting plate; Top in the middle of the crossbeam is provided with overhead traveling crane hook steel plate.
A kind of lifting appliance that is used for working roll or intermediate calender rolls, crossbeam are symmetrical " shoulder pole formula " structure, and the draw-in groove at two ends is several draw-in grooves.
A kind of lifting appliance that is used for working roll or intermediate calender rolls, crossbeam overhead traveling crane hook steel plate is provided with the overhead traveling crane hook hole.
A kind of lifting appliance that is used for working roll or intermediate calender rolls is provided with the structure with the section of beam similar shape in the described lifting plate, lifting plate bottom is provided with the fixedly bearing seat of thrust ball bearing outer ring.
A kind of lifting appliance that is used for working roll or intermediate calender rolls, described suspension hook are the structure of any direction rotation, and the inner ring that the screw mandrel of suspension hook passes thrust ball bearing is passing through the nut captive joint.
A kind of lifting appliance that is used for working roll or intermediate calender rolls, the two end axles bearing of described working roll, intermediate calender rolls is provided with the mounting groove of hanger.
Owing to adopt aforesaid technical scheme, the utlity model has following preceence:
1. the utility model has quickened the roll change process, has shortened roll changing time, has improved the operating rate of milling train.
2. the utility model can not abrade roll surface.
3. the utility model is safe and reliable, use and easy to maintenance.
Description of drawings
Fig. 1 is the special-purpose lifting appliance structural representation of working roll or intermediate calender rolls;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the shackle structure scheme drawing of working roll or intermediate calender rolls;
Among the figure: the 1-crossbeam; The 2-nameplate; The 3-screw; 4-lifts plate; The 5-suspension hook; The 6-thrust ball bearing; The 7-nut; The 8-mounting groove.
The specific embodiment
As shown in accompanying drawing 1,2,3: a kind of lifting appliance that is used for working roll or intermediate calender rolls comprises: crossbeam (1), lifting plate (4), suspension hook (5), thrust ball bearing (6); The suspension hook (5) that connects working roll or intermediate calender rolls two ends is separately positioned in the draw-in groove at crossbeam (1) two ends by lifting plate (4), and described suspension hook (5) is rotationally connected by thrust ball bearing (6) and lifting plate (4); Top in the middle of the crossbeam (1) is provided with overhead traveling crane hook steel plate.The draw-in groove at described crossbeam (1) two ends is several draw-in grooves.Be provided with the overhead traveling crane hook hole in the middle of the described crossbeam overhead traveling crane hook steel plate.Be provided with the structure with the section of beam similar shape in the described lifting plate (4), lifting plate (4) bottom is provided with the bearing seat that is used for fixing thrust ball bearing (6) outer ring.The screw mandrel of described suspension hook (5) passes the centre hole of thrust ball bearing (6) again by nut (7) captive joint.The two end axles bearing of described working roll or intermediate calender rolls is provided with the mounting groove (8) of hanger.
The present invention is mainly by crossbeam (1), nameplate (2), and screw (3), lifting plate (4), suspension hook (5), thrust ball bearing (6), nut (7) constitutes.Described nameplate (2) is fixed on the crossbeam (1) by screw (3), has indicated a heavy lift, equipment self-weight, manufacturer and date manufactured on the nameplate.Lifting plate (4) hangs on the draw-in groove place at crossbeam (1) two ends, and for being applicable to the roller of different length, a plurality of draw-in grooves have been designed at the crossbeam two ends, and the lifting plate can move around as required and be positioned in the draw-in groove.Suspension hook (5) is installed in lifting plate (4) bottom, with nut (7) locking, can rotate to any direction work for making suspension hook, and thrust ball bearing (6) is installed between nut and the lifting plate.Use this lifting appliance, working roll, intermediate roller device two end axles bearing need design hanger (as accompanying drawing 2) mounting groove, and on-the-spot with a steel rope or chain sling one an end connection hanger, the other end hangs on the suspension hook (5).Overhead traveling crane hook steel plate has been welded at crossbeam (1) top board middle part, and the hook hole size on the steel plate is determined according to on-the-spot overhead traveling crane suspension hook size.After lifting part and this lifting appliance connect, hang on the overhead traveling crane suspension hook, realize the lifting transportation by hook hole.
During work, the working roll or the intermediate roller device two end axles bearing design-calculated hanger mounting groove that will be lifted by crane by a steel rope or a chain sling have the suspension hook that can rotate to any direction work to hang over design, in the draw-in groove about the working roll that is lifted by crane or the suspension hook at intermediate roller device two ends are placed on by lifting plate (4) on the crossbeam (1) of " shoulder pole formula " structure of complete symmetry; By the hook steel plate of overhead traveling crane slinging beam, working roll, intermediate roller device are sling then, its step is as follows:
1, " shoulder pole formula " crossbeam (1) of complete symmetry about the employing, the design at the two ends of crossbeam (1) can make corresponding a plurality of draw-in grooves of adjusting to suspension hook (5) span according to the needs of different length roller, lifting plate (4) can move around according to the length of roller and be positioned in the draw-in groove;
2, suspension hook (5) is installed in lifting plate (4) bottom, and with nut (7) locking, and design has suspension hook (5) can rotate to the thrust ball bearing (6) of any direction work between nut and lifting plate.
3, working roll or the intermediate roller device two end axles bearing design-calculated hanger mounting groove (8) that is lifted by crane hangs on the suspension hook (5) by a steel rope or a chain sling.
4, the welded top in the middle of the crossbeam (1) overhead traveling crane hook steel plate, the hook hole on the steel plate is corresponding with overhead traveling crane suspension hook size; After lifting part and this lifting appliance connect, hang on the overhead traveling crane suspension hook, realize the lifting transportation by hook hole.
Claims (6)
1. a lifting appliance that is used for working roll or intermediate calender rolls is characterized in that: comprising: crossbeam (1), lifting plate (4), suspension hook (5), thrust ball bearing (6); Lifting appliance and working roll or intermediate calender rolls two ends bonded assembly suspension hooks (5) are separately positioned in the draw-in groove at crossbeam (1) two ends by lifting plate (4), and described suspension hook (5) is rotationally connected by thrust ball bearing (6) and lifting plate (4); Top in the middle of the crossbeam (1) is provided with overhead traveling crane hook steel plate.
2. a kind of lifting appliance that is used for working roll or intermediate calender rolls as claimed in claim 1 is characterized in that: crossbeam (1) is symmetrical " shoulder pole formula " structure, and the draw-in groove at two ends is several draw-in grooves.
3. a kind of lifting appliance that is used for working roll or intermediate calender rolls as claimed in claim 1 is characterized in that: the overhead traveling crane hook steel plate of crossbeam (1) is provided with the overhead traveling crane hook hole.
4. a kind of lifting appliance that is used for working roll or intermediate calender rolls as claimed in claim 1 is provided with the structure with crossbeam (1) cross section similar shape in the described lifting plate (4), lifting plate (4) bottom is provided with the fixedly bearing seat of thrust ball bearing (6) outer ring.
5. a kind of lifting appliance that is used for working roll or intermediate calender rolls as claimed in claim 1, it is characterized in that: described suspension hook (5) is the structure of any direction rotation, and the inner ring that the screw mandrel of suspension hook (5) passes thrust ball bearing (6) is passing through nut (7) captive joint.
6. a kind of lifting appliance that is used for working roll or intermediate calender rolls as claimed in claim 1 is characterized in that: the two end axles bearing of described working roll or intermediate calender rolls is provided with the mounting groove (8) of hanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206757370U CN201999622U (en) | 2010-12-23 | 2010-12-23 | Hoisting device for working roller or intermediate roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206757370U CN201999622U (en) | 2010-12-23 | 2010-12-23 | Hoisting device for working roller or intermediate roller |
Publications (1)
Publication Number | Publication Date |
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CN201999622U true CN201999622U (en) | 2011-10-05 |
Family
ID=44702369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206757370U Expired - Fee Related CN201999622U (en) | 2010-12-23 | 2010-12-23 | Hoisting device for working roller or intermediate roller |
Country Status (1)
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CN (1) | CN201999622U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102060231A (en) * | 2010-12-23 | 2011-05-18 | 中色科技股份有限公司 | Hoisting method and device for work roller or middle roller |
CN102765655A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Steel ladle lifting appliance |
CN102950451A (en) * | 2012-11-21 | 2013-03-06 | 马钢(集团)控股有限公司 | Quick replacement method of counterbalance of four-high mill |
CN105270988A (en) * | 2015-11-04 | 2016-01-27 | 黄霞 | Safety hoisting tool for large-sized pump bodies applied to petroleum transportation |
CN111731989A (en) * | 2020-08-04 | 2020-10-02 | 杭州潮峰重工钢结构有限公司 | Multi-machine coordinated steel frame column beam simultaneous hoisting system and hoisting method thereof |
-
2010
- 2010-12-23 CN CN2010206757370U patent/CN201999622U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102060231A (en) * | 2010-12-23 | 2011-05-18 | 中色科技股份有限公司 | Hoisting method and device for work roller or middle roller |
CN102765655A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Steel ladle lifting appliance |
CN102950451A (en) * | 2012-11-21 | 2013-03-06 | 马钢(集团)控股有限公司 | Quick replacement method of counterbalance of four-high mill |
CN105270988A (en) * | 2015-11-04 | 2016-01-27 | 黄霞 | Safety hoisting tool for large-sized pump bodies applied to petroleum transportation |
CN111731989A (en) * | 2020-08-04 | 2020-10-02 | 杭州潮峰重工钢结构有限公司 | Multi-machine coordinated steel frame column beam simultaneous hoisting system and hoisting method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20171223 |
|
CF01 | Termination of patent right due to non-payment of annual fee |