CN202097189U - Shaft end device for roll change - Google Patents
Shaft end device for roll change Download PDFInfo
- Publication number
- CN202097189U CN202097189U CN2011200920138U CN201120092013U CN202097189U CN 202097189 U CN202097189 U CN 202097189U CN 2011200920138 U CN2011200920138 U CN 2011200920138U CN 201120092013 U CN201120092013 U CN 201120092013U CN 202097189 U CN202097189 U CN 202097189U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- roll
- roll change
- pull bar
- hinged
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Winding Of Webs (AREA)
Abstract
The utility model relates to a shaft end device for roll change, which comprises a roll (6) and a bearing block (7) arranged on the outside of the roll, and the bearing block is provided with a slot (12). The shaft end device is characterized in that: a roll change head (1) is arranged outside the roll, and is connected with a swing arm (2), one end of the swing arm is articulated with a first pull rod (5) through a first articulating shaft (4) and a first locking pin shaft (12), the other end of the swing arm is articulated with a second pull rod (8) through a second articulating shaft (9) and a second locking pin shaft (10), and the other end of the first pull rod and the other end of the second pull rod are respectively provided with a first fixture block (13) and a second fixture block (14), which are fastened in the slot. The shaft end device is characterized in that: the structure is simple, the occupied space is small, the shaft end device is convenient to operate and easy to maintain, and the cost is saved.
Description
Technical field
The utility model relates to a kind of roll change and uses the axle head device.
Background technology
In milling train, planisher roller replacing operation, normally directly hook the axle head of roll (comprising working roll, intermediate calender rolls) with groove with the clamp of roll change clamp car, roll change clamp car shifts out roll or move into frame then, carries out the replacing operation of roll.Traditional roll crown is processed one groove at axle head for cooperating clamp can hook roll to the for this reason usually segment distances that prolong of an end of roll changing carriage more.The roll weak point of this band roll change groove is: 1. roll length is longer; 2. roll weight increases; 3. roll material is valuable, because the weight increase, thereby price is high; 4. the relative clamp hardness of roll axle head is higher, after the clamp wearing and tearing, changes inconvenience during roll change is used.
People had invented that to have a kind of be the changing rig of tape spool head not afterwards; Like the patent No. is that the Chinese utility model patent of ZL99232167.0 just discloses a kind of fast roll changing device; Its draw hook is equipped with and is positioned at the roll both sides on the bearing block; Go out frame by primary coupler letter rear haulage during roll change, again roll is extracted out in bearing block after opening snap ring.The roll weak point of this band roll change groove is: 1, walk under the drive of transmission systems such as turbine gear through three motor-driven carriers, this set structure is very complicated, and occupation space is very big, and cost is also than higher; 2, because complex structure when producing fault, is unfavorable for maintenance.
Summary of the invention
The utility model technical problem to be solved is: in order to overcome the deficiency of prior art, provide a kind of simple in structure, it is little to occupy the space, easy to operate, practices thrift cost, and the axle head device is used in the roll change that is beneficial to maintenance.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
It comprises roller, and the bearing block of roller arranged outside is provided with draw-in groove on bearing block; Its difference is: the outside of roller is provided with the roll change head, is connected with swing arm on the roll change head, and swing arm one end is hinged with first pull bar through first hinge and the first locking bearing pin; The swing arm other end is hinged with second pull bar through second hinge and the second locking bearing pin; The described first pull bar other end is provided with first fixture block, and the other end of second pull bar is provided with second fixture block, and said two projections are stuck in the draw-in groove.
In the above-mentioned technical scheme, be provided with first projection near swing arm one end at described first pull bar; Second pull bar is provided with second projection near swing arm one end.
In the above-mentioned technical scheme, in said swing arm, be symmetrical set two suspension ring.
In the above-mentioned technical scheme, between the described swing arm and first pull bar, be provided with first contiguous block; Between the described swing arm and second pull bar, be provided with second contiguous block.
In the above-mentioned technical scheme, hinged between described first contiguous block and the swing arm; Also hinged between described second contiguous block and the swing arm.
Compared with prior art, the technique effect below the utility model has been obtained:
1, this new design is simple in structure, and is easy to operate, and the cost cost is low, and it is little to occupy the space, helps safeguarding;
2, in said swing arm, be symmetrical set the suspention that two suspension ring make things convenient for spindle nose;
3, be respectively equipped with the intensity that first projection and second projection can strengthen pull bar at described first pull bar and first pull bar near swing arm one end, increase the service life of device;
4,, further strengthened the flexibility of device, the service life that also can improve device through also hinged design between hinged between first contiguous block and the swing arm and second contiguous block and the swing arm.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Wherein: 1-roll change head, 2-swing arm, 3-first contiguous block, 4-first hinge, 5-first pull bar, 6-roller, 7-bearing block, 8-first pull bar, 9-second hinge, the 10-second locking bearing pin, 11-second contiguous block, the 12-first locking bearing pin, 13-first fixture block, 14-second fixture block, 15-first projection, 16-second projection, 17-suspension ring.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
As shown in Figure 1, comprise roller 6, the bearing block 7 of roller arranged outside; On bearing block, be provided with draw-in groove 12, the outside of roller is provided with roll change 1, is connected with swing arm 2 on the roll change head; Be symmetrical set two suspension ring 17 at said swing arm two ends, make things convenient for the suspention of spindle nose, swing arm one end is hinged with first contiguous block; First contiguous block is hinged with first pull bar 5 through first hinge 4 and the first locking bearing pin 12; The swing arm other end is hinged with second contiguous block, and second contiguous block is hinged with second pull bar 8 through second hinge 9 and the second locking bearing pin 10, and the other end of described first pull bar 5 and second pull bar 8 is respectively equipped with first fixture block 13 and second fixture block 14; The other end is respectively equipped with first projection 15 and second projection 16 near swing arm one end, and said two fixture blocks are stuck in the draw-in groove.
More during roll change, two fixture blocks are stuck in the draw-in groove, insert two hinges and two locking bearing pins, dolly is connected on the roll change head, just can pull out working roll.After pulling out first hinge 4 and the first locking bearing pin 12 are extracted, swing arm 2 and roll change fixed thereon 1 can be opened to a side around 9 rotations of second hinge, realizes tearing open the roll operation; Also can second hinge 9 and the second locking bearing pin 10 be extracted, swing arm 2 can be opened to opposite side around 4 rotations of first hinge with roll change head fixed thereon, realizes tearing open the roll operation; The dismounting roll is more flexible like this.Certainly also can be simultaneously extract first hinge 4, second hinge 9, the first locking bearing pin 12, the second locking bearing pin 10, swing arm 2 and roll change fixed thereon 1 can be got off by integral demounting.
Claims (5)
1. the axle head device is used in a roll change, and it comprises roller (6), the bearing block of roller arranged outside (7); On bearing block, be provided with draw-in groove (12); It is characterized in that: the outside of roller is provided with roll change head (1), is connected with swing arm (2) on the roll change head, and swing arm one end is hinged with first pull bar (5) through first hinge (4) and the first locking bearing pin (12); The swing arm other end is hinged with second pull bar (8) through second hinge (9) and the second locking bearing pin (10); The described first pull bar other end is provided with first fixture block (13), and the other end of second pull bar is provided with second fixture block (14), and said two fixture blocks are stuck in the draw-in groove.
2. the axle head device is used in roll change according to claim 1, it is characterized in that: be provided with first projection (15) at described first pull bar near swing arm one end; Second pull bar is provided with second projection (16) near swing arm one end.
3. the axle head device is used in roll change according to claim 1, it is characterized in that: in said swing arm, be symmetrical set two suspension ring (17).
4. the axle head device is used in described roll change according to the arbitrary claim of claim 1-3, it is characterized in that: between the described swing arm and first pull bar, be provided with first contiguous block (3); Between the described swing arm and second pull bar, be provided with second contiguous block (11).
5. the axle head device is used in roll change according to claim 4, it is characterized in that: hinged between described first contiguous block and the swing arm; Also hinged between described second contiguous block and the swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200920138U CN202097189U (en) | 2011-03-30 | 2011-03-30 | Shaft end device for roll change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200920138U CN202097189U (en) | 2011-03-30 | 2011-03-30 | Shaft end device for roll change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097189U true CN202097189U (en) | 2012-01-04 |
Family
ID=45383223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200920138U Expired - Fee Related CN202097189U (en) | 2011-03-30 | 2011-03-30 | Shaft end device for roll change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143571A (en) * | 2013-03-26 | 2013-06-12 | 宝钢发展有限公司 | Special device for preventing bearing seat from rotating |
| CN109926465A (en) * | 2017-12-15 | 2019-06-25 | 达涅利机械设备股份公司 | The method of at least one straightening roll of the straightener and replacement described device for metal product |
-
2011
- 2011-03-30 CN CN2011200920138U patent/CN202097189U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143571A (en) * | 2013-03-26 | 2013-06-12 | 宝钢发展有限公司 | Special device for preventing bearing seat from rotating |
| CN109926465A (en) * | 2017-12-15 | 2019-06-25 | 达涅利机械设备股份公司 | The method of at least one straightening roll of the straightener and replacement described device for metal product |
| CN109926465B (en) * | 2017-12-15 | 2021-01-05 | 达涅利机械设备股份公司 | Straightening device for metal products and method for replacing at least one straightening roll of said device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106539207B (en) | A kind of connecting structure of watchband of wearable device | |
| CN202097189U (en) | Shaft end device for roll change | |
| CN205863777U (en) | The drive mechanism of multiple sheave block group ground wire driving | |
| CN202824152U (en) | Short stress rolling mill connecting shaft bracket capable of buffering stably and preventing universal coupler from curling up | |
| CN202785383U (en) | Cantilever hoisting device | |
| CN203722139U (en) | Wire reeling or releasing vehicle | |
| CN201380191Y (en) | Shaft end device for changing roller | |
| CN214220986U (en) | Hidden type sliding door convenient to overhaul | |
| CN209069564U (en) | A kind of hinge weight bearing test device | |
| CN201318117Y (en) | Braking device of flexible lifting door | |
| CN203449770U (en) | Receipt printer core | |
| CN205873497U (en) | Cable admission machine tire actuating mechanism | |
| CN208370015U (en) | A kind of outer cabinet of the communication user that cabinet door can limit | |
| CN216895497U (en) | Extension spring with can dismantle pull ring | |
| CN206794387U (en) | The air-cooled roller-oriented device of wire rod | |
| CN204324139U (en) | A kind of transmission rail structure of compact shelving bottom frame | |
| CN208265504U (en) | A kind of zero degree spindle shelf steel wire auxiliary bus cable device | |
| CN204913738U (en) | Chain strainer | |
| CN213330838U (en) | Extension push-pull rod for hollow glass with built-in shutter | |
| CN201794863U (en) | Fast-assembling flange | |
| CN217760551U (en) | Hinge with a hinge body | |
| CN216739435U (en) | Single-cantilever copying wheel for snow removing equipment | |
| CN2640366Y (en) | Curtain rings | |
| CN217064221U (en) | Low-power consumption ad hoc network module based on wireless technology | |
| CN209578095U (en) | A kind of chain leads device roller subassembly assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20140330 |