CN202779161U - Roller hanging device - Google Patents
Roller hanging device Download PDFInfo
- Publication number
- CN202779161U CN202779161U CN 201220452455 CN201220452455U CN202779161U CN 202779161 U CN202779161 U CN 202779161U CN 201220452455 CN201220452455 CN 201220452455 CN 201220452455 U CN201220452455 U CN 201220452455U CN 202779161 U CN202779161 U CN 202779161U
- Authority
- CN
- China
- Prior art keywords
- roller
- calender rolls
- intermediate calender
- driven voller
- circular disk
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Paper (AREA)
Abstract
The utility model discloses a roller hanging device. The device comprises a roller system which forms a tower-shaped structure, wherein the hanging device is installed in the position of a bearing end cover at an end of a single roller respectively, arc-shaped connecting parts are installed on an outer circumferential surfaces of bearing end covers of one ends of a first driving roller, a second driving roller and a driven roller of a second middle roller through tightening parts respectively, and hooks are arranged in the middles of the connecting parts; a plurality of circular disk frames are installed on the same horizontal plane of a roller system upper rack, short cylinders are arranged on the circular disk frames, and spring hanging assemblies are installed among the hooks of the connecting parts and the short cylinders of the circular disk frames in a hanging manner; hanging seats are welded on bearing end covers which are installed at ends of a pair of middle rollers, and the spring hanging assemblies are hung among the short cylinders of the circular disk frames and the hanging seats; and an up-and-down floating device is connected to the position of a bearing end cover of the other end of the driven roller of the second middle roller. The roller hanging device is reasonable in structure, convenient to install and operate, the roller at the upper part of the roller system is hung by using the spring hanging assemblies, and the disadvantage that the roller falls due to self-weight is avoided effectively.
Description
Technical field
The utility model relates to the servicing unit of milling equipment, and is especially a kind of for the roll erecting by overhang.
Background technology
In metallurgical production, milling equipment is when work, no matter be cold rolling or course of hot rolling in, roller system is comprised of backing roll, intermediate calender rolls, working roll, be the important component part of milling equipment, 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 as follows: comprise up and down symmetrical two groups of intermediate calender rolls installing, described intermediate calender rolls outside is separately installed with the second intermediate calender rolls driven voller, the first live-roller and the second live-roller are installed respectively in the two ends of described the second intermediate calender rolls driven voller, and support to install by backing roll in its outside, then by locking device locking, its roller is fastened half part and is consisted of respectively the symmetrical pyramidal structure of installing 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 by the effect of deadweight, and roller to fasten the roll of half part be insecure by the locking of locking device only, long-term use, easily because deadweight former thereby fall down, affect milling train and normally use, its troublesome maintenance.
The utility model content
The applicant fastens half part roll for above-mentioned existing production technology central roll and easily falls, the shortcomings such as poor reliability provide a kind of rational in infrastructure, the easy to operate roll erecting by overhang of easy-to-install, reliably firmly install thereby make roller fasten half part roll, guarantee the normal operation of milling train.
The technical scheme that the utility model adopts is as follows:
A kind of roll erecting by overhang, comprise roller system, described roller is fastened section'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, the first live-roller and the second live-roller are installed respectively in the two ends of described the second intermediate calender rolls driven voller, it consists of pyramidal structure, single roller end bearing end caps is separately installed with erecting by overhang, described the first live-roller, the connector of arc-shaped structure is installed by securing member respectively on the outer circumference surface of the second live-roller and the second intermediate calender rolls driven voller one end bearing end cap, and described connector middle part is provided with hook; Described roller is fastened on section's frame place same level face a plurality of circular disk racks is installed, and is provided with short cylinder on the described circular disk rack, hangs between the hook of described connector and the short cylinder of circular disk rack the spring hanging assembly is installed; Be installed on the end bearing end cap of a pair of intermediate calender rolls and be welded with hangoff receptacle, described spring hanging assembly hangs on the short cylinder of circular disk rack and between the hangoff receptacle; Described the second intermediate calender rolls driven voller other end bearing (ball) cover place is connected with fluctuating floating device.
As further improvement in the technical proposal:
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 described spring hanging assembly is: comprise support bar, described support bar top is provided with the first suspension hook, and its underpart is provided with the second suspension hook, on the described support bar spring is installed, two heads of described spring are structure in echelon, and the support bar place in the described trapezium structure is equipped with trapezoidal elastic block;
The structure of described hangoff receptacle is: comprise the hangoff receptacle body, described hangoff receptacle body top is provided with the column structure of protrusion, and described hangoff receptacle body bottom is provided with reinforcement, and described hangoff receptacle body bottom is provided with groove;
The structure of described fluctuating floating device is: with the joint pin of the parallel installation of the second intermediate calender rolls driven voller, described joint pin is fixed on the supporter by securing member, described joint pin head is installed vertical with it oil cylinder, and the piston rod head of described oil cylinder is connected with "T"-shaped post; Also comprise the support that is arranged at the second intermediate calender rolls driven voller one end, described support has the step chute, the horizontal ends of described "T"-shaped post is installed in the bearing (ball) cover that passes support step chute to the second intermediate calender rolls driven voller, and described "T"-shaped post is opened in the step chute along support and fluctuated.
The beneficial effects of the utility model are as follows:
The utility model 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; In addition long-term use behind roll wear, can be adjusted roll location automatically by the spring tension of spring hanging assembly, has prolonged the service life of roll.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the expanded view of the utility model the second intermediate calender rolls.
Fig. 3 is A section partial enlarged drawing among Fig. 1.
Fig. 4 is B section partial enlarged drawing among Fig. 2.
Fig. 5 is the structural representation of the utility model spring hanging assembly.
Fig. 6 is the structural representation of the utility model spring hangoff receptacle.
Wherein: 1, short cylinder; 2, circular disk rack; 3, spring hanging assembly; 301, the first suspension hook; 302, support bar; 303, trapezoidal elastic block; 304, spring; 305, the second suspension hook; 4, hook; 5, connector; 6, screw; 7, the 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, the 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"-shaped post.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, the roll erecting by overhang of present embodiment, comprise roller system, roller is fastened section'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 first live-roller 7 and the second live-roller 10 are installed respectively in the two ends of the second intermediate calender rolls driven voller 8, it consists of pyramidal structure, single roller end bearing end caps is separately installed with erecting by overhang, the first live-roller 7, the connector 5 of arc-shaped structure is installed by screw 6 respectively on the outer circumference surface of the 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 section's frame place same level face a plurality of circular disk racks 2 is installed, and is provided with short cylinder 1 on the circular disk rack 2, hangs between the hook 4 of connector 5 and the short cylinder 1 of circular disk rack 2 spring hanging assembly 3 is installed; 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 circular disk rack 2 and between the hangoff receptacle 9; The second intermediate calender rolls driven voller 8 other end bearing (ball) cover places are connected with fluctuating floating device.
As shown in Figure 5, the structure of spring hanging assembly 3 is: comprise support bar 302, support bar 302 tops are provided with the first suspension hook 301, its underpart is provided with the 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 elastic block 303, can adjust according to different use occasions the tightness of spring 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, hangoff receptacle body 902 bottoms are provided with reinforcement 903, hangoff receptacle body 902 bottoms are provided with groove 904, when intermediate calender rolls 11 moves axially, in described groove 904, endwisely slip.
Such as Fig. 2 and shown in Figure 4, the structure of fluctuating floating device 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 by 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"-shaped 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"-shaped 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"-shaped post 18 is opened in the step chute 16 along support 17 and fluctuated.
In the actual use procedure, respectively each roll is sling its suspension by 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 by 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 utility model, is not the restriction to utility model, and the utility model limited range within protection domain of the present utility model, can be done any type of modification referring to claim.
Claims (5)
1. roll erecting by overhang, comprise roller system, described roller is fastened section'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 first live-roller (7) and the second live-roller (10) are installed respectively in the two ends of described the second intermediate calender rolls driven voller (8), it consists of pyramidal structure, it is characterized in that: single roller end bearing end caps is separately installed with erecting by overhang, described the first live-roller (7), the connector (5) of arc-shaped structure is installed by securing member respectively on the outer circumference surface of the second live-roller (10) and the second intermediate calender rolls driven voller (8) one end bearing end caps, and described connector (5) middle part is provided with hook (4); Described roller is fastened on section's frame place same level face a plurality of circular disk racks (2) is installed, be provided with short cylinder (1) on the described circular disk rack (2), hang between the hook (4) of described connector (5) and the short cylinder (1) of circular disk rack (2) spring hanging assembly (3) is installed; Be installed on the end bearing end cap of a pair of intermediate calender rolls (11) and be welded with hangoff receptacle (9), described spring hanging assembly (3) hangs between the upper and hangoff receptacle (9) of the short cylinder (1) of circular disk rack (2); Described the second intermediate calender rolls driven voller (8) other end bearing (ball) cover place is connected with fluctuating floating device.
2. roll erecting by overhang as claimed in claim 1 is characterized in that: be provided with two hooks (4) in the middle part of being installed on the connector (5) on the second intermediate calender rolls driven voller (8) bearing (ball) cover, and be separately installed with two spring hanging assemblies (3).
3. roll erecting by overhang as claimed in claim 1 or 2, it is characterized in that: the structure of described spring hanging assembly (3) is: comprise support bar (302), described support bar (302) top is provided with the first suspension hook (301), its underpart is provided with the second suspension hook (305), spring (304) is installed on the described support bar (302), two heads of described spring (304) are structure in echelon, and the support bar (302) in the described trapezium structure locates to be equipped with trapezoidal elastic block (303).
4. roll erecting by overhang as claimed in claim 1, it is characterized in that: the structure of described hangoff receptacle (9) is: comprise hangoff receptacle body (902), described hangoff receptacle body (902) top is provided with the column structure (901) of protrusion, described hangoff receptacle body (902) bottom is provided with reinforcement (903), and described 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 described fluctuating floating device is: with the joint pin (13) of the parallel installation of the second intermediate calender rolls driven voller (8), described joint pin (13) is fixed on the supporter (12) by securing member, described joint pin (13) head is installed vertical with it oil cylinder (14), and piston rod (15) head of described oil cylinder (14) is connected with "T"-shaped post (18); Also comprise the support (17) that is arranged at the second intermediate calender rolls driven voller (8) one ends, described support (17) has step chute (16), the horizontal ends of described "T"-shaped 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 described "T"-shaped post (18) is along fluctuating in support (17) the step chute of opening (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452455 CN202779161U (en) | 2012-09-07 | 2012-09-07 | Roller hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452455 CN202779161U (en) | 2012-09-07 | 2012-09-07 | Roller hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779161U true CN202779161U (en) | 2013-03-13 |
Family
ID=47806503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220452455 Withdrawn - After Issue CN202779161U (en) | 2012-09-07 | 2012-09-07 | Roller hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794303A (en) * | 2012-09-07 | 2012-11-28 | 无锡市桥联冶金机械有限公司 | Rollerhanging device |
-
2012
- 2012-09-07 CN CN 201220452455 patent/CN202779161U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794303A (en) * | 2012-09-07 | 2012-11-28 | 无锡市桥联冶金机械有限公司 | Rollerhanging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106291248A (en) | A kind of electric power cable fault test set | |
| CN108010668B (en) | One kind is electrically with easy-to-mount transformer mounting rack | |
| CN202779161U (en) | Roller hanging device | |
| CN203294992U (en) | Elevator traction machine and fixing rack thereof | |
| CN205443810U (en) | Quick bullet strip has tiny fragments of stone, coal, etc. track fastening systems | |
| CN102794303B (en) | Rollerhanging device | |
| CN101420103A (en) | Lightning arrester against winding shock and mounting tool | |
| CN202056163U (en) | Rotating suspension ring bolt | |
| CN204612736U (en) | Bearing wear monitoring system mounting bracket in a kind of bell crank of diesel engine case | |
| CN210898356U (en) | Cable bridge bracket | |
| CN202943084U (en) | Follow-up flexibly-regulated threading guide plate | |
| CN203624141U (en) | Roller support structure | |
| CN202200009U (en) | Dismounting device with multiple oil cylinders for roller bearing block | |
| CN209892871U (en) | Pipeline hanger device | |
| CN202517410U (en) | Automatic adjusting type screwing wrench for aluminum electrolytic overhead traveling crane | |
| CN201264860Y (en) | Special sling for bloomer bearing | |
| CN202951708U (en) | Rolling mill lifting device | |
| CN202076747U (en) | Overhead ground wire suspension clamp wear indicating gasket | |
| CN202849245U (en) | Adjustable roller hanging device for annealing furnace roller way | |
| CN215945737U (en) | Pull wire protection rope supporting device of belt conveyor | |
| CN202337521U (en) | Novel hanger for lower roller of belt conveyor | |
| CN203543953U (en) | Removable type hanging seat of fixed rope clip | |
| CN201222605Y (en) | Lightning rod capable of preventing lap attack and mounting tool thereof | |
| CN202666227U (en) | Suspension device of safety belt | |
| CN214348660U (en) | Guide and guard supporting mechanism of vertical rolling mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20140507 |
|
| RGAV | Abandon patent right to avoid regrant |