CN102794303A - Rollerhanging device - Google Patents
Rollerhanging device Download PDFInfo
- Publication number
- CN102794303A CN102794303A CN2012103274733A CN201210327473A CN102794303A CN 102794303 A CN102794303 A CN 102794303A CN 2012103274733 A CN2012103274733 A CN 2012103274733A CN 201210327473 A CN201210327473 A CN 201210327473A CN 102794303 A CN102794303 A CN 102794303A
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- China
- Prior art keywords
- calender rolls
- intermediate calender
- roller
- driven voller
- hangoff receptacle
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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 invention relates to a rollerhanging device which comprises a rollersystem forming a tower-shaped structure, wherein end part bearing end covers of single rolls are respectively provided with hanging devices, the outer peripheral surfaces of bearing end covers of one ends of a first transmission roll, a second transmission rollerand a driven rollerof a second intermediate rollerare provided with connecting pieces of arc structures respectively through fastening pieces, and the middle parts of the connecting pieces are provided with hooks; the same horizontal plane of a frame on the upper part of the rollersystem is provided with a plurality of disk racks, short cylindrical bodies are arranged on the disk racks, and spring hanging components are hung and arranged between the hooks of the connecting pieces and the short cylindrical bodies of the disk racks; hanging seats are welded on the end part bearing end covers arranged on the pair of the intermediate rolls, and the spring hanging components are hung between the short cylindrical bodies of the disk racks and the hanging seats; and the other end bearing end cover of a driven rollerof the second intermediate rolleris connected with an up-down floating device. The rollerhanging device has the advantages of reasonable structure and simplicity and convenience in mounting and operating; and the rolls on the upper half part of the rollersystem are hung by utilizing the spring hanging components, so that the defect of falling of the rolls because of dead weight is effectively avoided.
Description
Technical field
The present invention relates to the servicing unit of milling equipment, especially a kind of roll erecting by overhang that is used for.
Background technology
In metallurgical production; Milling equipment is when work; No matter be cold rolling or course of hot rolling in; Roller system is made up of backing roll, intermediate calender rolls, working roll, is the important component part of milling equipment, and working roll, intermediate calender rolls, the backing roll in the roller system always will bear direction and the big or small roll-force effect that is all changing.The mounting structure of roller system is following: comprise two groups of intermediate calender rolls of symmetry installation up and down; Said intermediate calender rolls outside is separately installed with the second intermediate calender rolls driven voller; The two ends of the said second intermediate calender rolls driven voller are installed first live-roller and second live-roller respectively; And pass through backing roll in its outside and support installation, to lock through locking device then, its roller is fastened half part and is constituted the symmetrical pyramidal structure of installing respectively with the latter half.In the actual installation process; Roller is that the roll of the latter half can be supported on the backing roll through the effect of deadweight; And roller to fasten the roll of half part be insecure through the locking of locking device only, long-term use is prone to because deadweight former thereby fall down; Influence milling train and normally use, its troublesome maintenance.
Summary of the invention
The applicant fastens half part roll to above-mentioned existing production technology central roll and is prone to fall; Shortcomings such as poor reliability provide a kind of rational in infrastructure, the easy to operate roll erecting by overhang of easy-to-install; Thereby make roller fasten the installation of half part roll robust, guarantee the operate as normal of milling train.
The technical scheme that the present invention adopted is following:
A kind of roll erecting by overhang; Comprise roller system; Said roller is fastened portion's mounting structure: comprise a pair of intermediate calender rolls, the top of a pair of intermediate calender rolls is equipped with the second intermediate calender rolls driven voller, and the two ends of the said second intermediate calender rolls driven voller are installed first live-roller and second live-roller respectively; It constitutes pyramidal structure; Single roller end bearing end caps is separately installed with erecting by overhang, and the connector of arc-shaped structure is installed through securing member respectively on the outer circumference surface of said first live-roller, second live-roller and the second intermediate calender rolls driven voller, one end bearing end cap, and said connector middle part is provided with hook; Said roller is fastened on portion's same horizontal plane in frame place a plurality of disk framves is installed, and said disk frame is provided with short cylinder, and suspension is equipped with the spring hanging assembly between the short cylinder of the hook of said connector and disk frame; Be installed on the end bearing end cap of a pair of intermediate calender rolls and be welded with hangoff receptacle, said spring hanging assembly hangs on the short cylinder of disk frame and between the hangoff receptacle; The said second intermediate calender rolls driven voller other end bearing (ball) cover place is connected with the device that fluctuates.
Further improvement as technique scheme:
The connector middle part that is installed on the second intermediate calender rolls driven voller bearing (ball) cover is provided with two hooks, and is separately installed with two spring hanging assemblies;
The structure of said spring hanging assembly is: comprise support bar; Said support bar top is provided with first suspension hook, and its underpart is provided with second suspension hook, on the said support bar spring is installed; Two heads of said spring are structure in echelon, and the support bar place in the said trapezium structure is equipped with trapezoidal degree of tightness piece;
The structure of said hangoff receptacle is: comprise the hangoff receptacle body, said hangoff receptacle body top is provided with the column structure of protrusion, and said hangoff receptacle body bottom is provided with reinforcement, and said hangoff receptacle body bottom is provided with groove;
The structure of the said device that fluctuates is: with the joint pin of the parallel installation of the second intermediate calender rolls driven voller; Said joint pin is fixed on the supporter through securing member; Said joint pin head is installed vertical with it oil cylinder, and the piston rod head of said oil cylinder is connected with " T " shape post; Also comprise the support that is arranged at the second intermediate calender rolls driven voller, one end; Said support has the step chute; The horizontal ends of said " T " shape post is installed in the bearing (ball) cover that passes support step chute to the second intermediate calender rolls driven voller, and said " T " shape post is opened in the step chute along support and fluctuated.
Beneficial effect of the present invention is following:
The present invention is rational in infrastructure, installs with easy and simple to handle, and the roll of roller being fastened half part utilizes the spring hanging assembly that it is hung, the defective of effectively having avoided roll to drop owing to deadweight; Long-term in addition use behind roll wear, can be adjusted roll location through the spring tension of spring hanging assembly automatically, has prolonged the service life of roll.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the expanded view of the present invention's second intermediate calender rolls.
Fig. 3 is an A portion partial enlarged drawing among Fig. 1.
Fig. 4 is a B portion partial enlarged drawing among Fig. 2.
Fig. 5 is the structural representation of spring hanging assembly of the present invention.
Fig. 6 is the structural representation of spring hangoff receptacle of the present invention.
Wherein: 1, short cylinder; 2, disk frame; 3, spring hanging assembly; 301, first suspension hook; 302, support bar; 303, trapezoidal degree of tightness piece; 304, spring; 305, second suspension hook; 4, hook; 5, connector; 6, screw; 7, first live-roller; 8, the second intermediate calender rolls driven voller; 9, hangoff receptacle; 901, column structure; 902, hangoff receptacle body; 903, reinforcement; 904, groove; 10, second live-roller; 11, intermediate calender rolls; 12, supporter; 13, joint pin; 14, oil cylinder; 15, piston rod; 16, step chute; 17, support; 18, " T " shape post.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1; The roll erecting by overhang of present embodiment comprises roller system, and roller is fastened portion's mounting structure and is: comprise a pair of intermediate calender rolls 11; The top of a pair of intermediate calender rolls 11 is equipped with the second intermediate calender rolls driven voller 8; The two ends of the second intermediate calender rolls driven voller 8 are installed first live-roller 7 and second live-roller 10 respectively, and it constitutes pyramidal structure, and single roller end bearing end caps is separately installed with erecting by overhang; The connector 5 of arc-shaped structure is installed through screw 6 respectively on the outer circumference surface of first live-roller 7, second live-roller 10 and the second intermediate calender rolls driven voller, 8 one end bearing end caps, and connector 5 middle parts are provided with hook 4; Roller is fastened on portion's same horizontal plane in frame place a plurality of disk framves 2 is installed, and disk frame 2 is provided with short cylinder 1, and suspension is equipped with spring hanging assembly 3 between the hook 4 of connector 5 and the short cylinder 1 of disk frame 2; Be installed on the end bearing end cap of a pair of intermediate calender rolls 11 and be welded with hangoff receptacle 9, spring hanging assembly 3 hangs on the short cylinder 1 of disk frame 2 and between the hangoff receptacle 9; The second intermediate calender rolls driven voller, 8 other end bearing (ball) cover places are connected with the device that fluctuates.
As shown in Figure 5; The structure of spring hanging assembly 3 is: comprise support bar 302, support bar 302 tops are provided with first suspension hook 301, and its underpart is provided with second suspension hook 305; Spring 304 is installed on the support bar 302; Two heads of spring 304 are structure in echelon, and support bar 302 places in the trapezium structure are equipped with trapezoidal degree of tightness piece 303, can be according to the tightness of different use occasion adjustment springs 304.
As shown in Figure 6; The structure of hangoff receptacle 9 is: comprise hangoff receptacle body 902; Hangoff receptacle body 902 tops are provided with the column structure 901 of protrusion, and hangoff receptacle body 902 bottoms are provided with reinforcement 903, and hangoff receptacle body 902 bottoms are provided with groove 904; When intermediate calender rolls 11 moves axially, in said groove 904, endwisely slip.
Like Fig. 2 and shown in Figure 4; The structure of device of fluctuating is: with the joint pin 13 of the second intermediate calender rolls driven voller, 8 parallel installations; Joint pin 13 is fixed on the supporter 12 through securing member; Joint pin 13 heads are installed vertical with it oil cylinder 14, and piston rod 15 heads of oil cylinder 14 are connected with " T " shape post 18; Also comprise the support 17 that is arranged at the second intermediate calender rolls driven voller, 8 one ends; Support 17 has step chute 16; The horizontal ends of " T " shape post 18 is installed in the bearing (ball) cover that passes support 17 step chutes 16 to second intermediate calender rolls driven vollers 8, and " T " shape post 18 is opened in the step chute 16 along 17 on support and fluctuated.
In the actual use, respectively each roll is sling its suspension through spring hanging assembly 3, prevented that effectively roll that roller fastens half part from because the effect of deadweight falls down, guaranteeing the safe and reliable work of roller system.When the situation of wearing and tearing appearred in roller, the distance between the upper working rolls and lower working rolls 11 can be debugged through the degree of tightness of spring 304, has avoided the operation of frequent roll change, prolonged the service life of roller.
More than describing is to explanation of the present invention, is not that institute of the present invention restricted portion within protection scope of the present invention, can be done any type of modification referring to claim to the qualification of invention.
Claims (5)
1. roll erecting by overhang; Comprise roller system; Said roller is fastened portion's mounting structure: comprise a pair of intermediate calender rolls (11); The top of a pair of intermediate calender rolls (11) is equipped with the second intermediate calender rolls driven voller (8); The two ends of the said second intermediate calender rolls driven voller (8) are installed first live-roller (7) and second live-roller (10) respectively, and it constitutes pyramidal structure, it is characterized in that: single roller end bearing end caps is separately installed with erecting by overhang; The connector (5) of arc-shaped structure is installed through securing member respectively on the outer circumference surface of said first live-roller (7), second live-roller (10) and the second intermediate calender rolls driven voller (8) one end bearing end caps, and said connector (5) middle part is provided with hook (4); Said roller is fastened on portion's same horizontal plane in frame place a plurality of disk framves (2) is installed; Said disk frame (2) is provided with short cylinder (1), and suspension is equipped with spring hanging assembly (3) between the hook (4) of said connector (5) and the short cylinder (1) of disk frame (2); Be installed on the end bearing end cap of a pair of intermediate calender rolls (11) and be welded with hangoff receptacle (9), the short cylinder (1) that said spring hanging assembly (3) hangs on disk frame (2) go up and hangoff receptacle (9) between; Said second intermediate calender rolls driven voller (8) other end bearing (ball) cover place is connected with the device that fluctuates.
2. roll erecting by overhang as claimed in claim 1 is characterized in that: connector (5) middle part that is installed on second intermediate calender rolls driven voller (8) bearing (ball) cover is provided with two hooks (4), and is separately installed with two spring hanging assemblies (3).
3. according to claim 1 or claim 2 roll erecting by overhang; It is characterized in that: the structure of said spring hanging assembly (3) is: comprise support bar (302); Said support bar (302) top is provided with first suspension hook (301), and its underpart is provided with second suspension hook (305), and spring (304) is installed on the said support bar (302); Two heads of said spring (304) are structure in echelon, and the support bar (302) in the said trapezium structure locates to be equipped with trapezoidal degree of tightness piece (303).
4. roll erecting by overhang as claimed in claim 1; It is characterized in that: the structure of said hangoff receptacle (9) is: comprise hangoff receptacle body (902); Said hangoff receptacle body (902) top is provided with the column structure (901) of protrusion; Said hangoff receptacle body (902) bottom is provided with reinforcement (903), and said hangoff receptacle body (902) bottom is provided with groove (904).
5. roll erecting by overhang as claimed in claim 1; It is characterized in that: the structure of the said device that fluctuates is: with the joint pin (13) of the parallel installation of the second intermediate calender rolls driven voller (8); Said joint pin (13) is fixed on the supporter (12) through securing member; Said joint pin (13) head is installed vertical with it oil cylinder (14), and piston rod (15) head of said oil cylinder (14) is connected with " T " shape post (18); Also comprise the support (17) that is arranged at the second intermediate calender rolls driven voller (8) one ends; Said support (17) has step chute (16); The horizontal ends of said " T " shape post (18) is installed on passes support (17) step chute (16) to the bearing (ball) cover of the second intermediate calender rolls driven voller (8), and said " T " shape post (18) is along fluctuating in support (17) the step chute of opening (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327473.3A CN102794303B (en) | 2012-09-07 | 2012-09-07 | Rollerhanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327473.3A CN102794303B (en) | 2012-09-07 | 2012-09-07 | Rollerhanging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102794303A true CN102794303A (en) | 2012-11-28 |
| CN102794303B CN102794303B (en) | 2014-05-07 |
Family
ID=47193750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210327473.3A Expired - Fee Related CN102794303B (en) | 2012-09-07 | 2012-09-07 | Rollerhanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794303B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2776586A (en) * | 1948-06-10 | 1957-01-08 | Armzen Company | Construction and control of cold rolling mills |
| JPS5823506A (en) * | 1981-08-06 | 1983-02-12 | Kobe Steel Ltd | Roll balancing device for multi-roll mill |
| EP0580292A1 (en) * | 1992-07-20 | 1994-01-26 | T. Sendzimir, Inc. | Additional profile control for cluster mills |
| US5596899A (en) * | 1994-07-22 | 1997-01-28 | T. Sendzimir, Inc. | Mill housings for cluster mills |
| DE20216799U1 (en) * | 2002-10-30 | 2003-01-02 | Zheng Hongzhuan | Multiple roller mechanism comprises frame with upper and lower roller systems enclosing work rollers and device for adjustment of gap between work rollers |
| CN201008884Y (en) * | 2006-12-18 | 2008-01-23 | 郑红专 | Roller hanging balancing device of cluster mill |
| CN201534169U (en) * | 2009-11-12 | 2010-07-28 | 无锡五冶金属压延有限公司 | Cable-stayed device of cold rolling machine side pressing roll series |
| CN202779161U (en) * | 2012-09-07 | 2013-03-13 | 无锡市桥联冶金机械有限公司 | Roller hanging device |
-
2012
- 2012-09-07 CN CN201210327473.3A patent/CN102794303B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2776586A (en) * | 1948-06-10 | 1957-01-08 | Armzen Company | Construction and control of cold rolling mills |
| JPS5823506A (en) * | 1981-08-06 | 1983-02-12 | Kobe Steel Ltd | Roll balancing device for multi-roll mill |
| EP0580292A1 (en) * | 1992-07-20 | 1994-01-26 | T. Sendzimir, Inc. | Additional profile control for cluster mills |
| US5596899A (en) * | 1994-07-22 | 1997-01-28 | T. Sendzimir, Inc. | Mill housings for cluster mills |
| JP3282939B2 (en) * | 1994-07-22 | 2002-05-20 | ティー．センジミア，インコーポレーテッド | Cluster Mill Housing Assembly |
| DE20216799U1 (en) * | 2002-10-30 | 2003-01-02 | Zheng Hongzhuan | Multiple roller mechanism comprises frame with upper and lower roller systems enclosing work rollers and device for adjustment of gap between work rollers |
| CN201008884Y (en) * | 2006-12-18 | 2008-01-23 | 郑红专 | Roller hanging balancing device of cluster mill |
| CN201534169U (en) * | 2009-11-12 | 2010-07-28 | 无锡五冶金属压延有限公司 | Cable-stayed device of cold rolling machine side pressing roll series |
| CN202779161U (en) * | 2012-09-07 | 2013-03-13 | 无锡市桥联冶金机械有限公司 | Roller hanging device |
Non-Patent Citations (1)
| Title |
|---|
| 周青春: "轧机平衡装置的设计", 《江苏冶金》, vol. 33, no. 6, 6 July 2011 (2011-07-06), pages 31 - 32 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102794303B (en) | 2014-05-07 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161028 Address after: 214187, Wuxi Economic Development Zone, Jiangsu, Huishan province Luo Chi supporting area Patentee after: Jiangsu Zhong Shen Intelligent Equipment Technology Co., Ltd. Address before: Agency town of Huishan District 214187 of Jiangsu Province, Wuxi City Luo Sheng Road No. 99 Patentee before: Wuxi Qiaolian Metallurgical Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20190907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |