CN201135996Y - Fast roller-replacing device - Google Patents
Fast roller-replacing device Download PDFInfo
- Publication number
- CN201135996Y CN201135996Y CNU2007200889393U CN200720088939U CN201135996Y CN 201135996 Y CN201135996 Y CN 201135996Y CN U2007200889393 U CNU2007200889393 U CN U2007200889393U CN 200720088939 U CN200720088939 U CN 200720088939U CN 201135996 Y CN201135996 Y CN 201135996Y
- Authority
- CN
- China
- Prior art keywords
- roller
- balance adjustment
- adjustment bar
- replacing
- roll changing
- 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
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Abstract
The utility model relates to a conveying device when disassembling and assembling roller, which solves the disadvantages that: the current parts are excessive, the structure is complicated, in particular the replacement of cold rolling wringing roller still depends on suspension and some original methods to disassemble, thereby having troubled roller-replacing method, large difficulty, long replacement time and non-safety. The roller-replacing device comprises a travelling crane and a roller replacer, wherein the roller replacer is composed of a frame 2, and a clamp device 3, a balance adjusting rod 4, a hoist ring 5, a handle 6, and a walking wheel 7 that are respectively connected with the frame 2, a balance weight 8 connected with the balance adjusting rod 4, a bevel gear 9 connected with the handle 6, and a driven gear 10 that is connected with the balance adjusting rod 4 and meshed with the bevel gear 9. The roller-replacing device can save roller-replacing time, improve roller position precision, and avoid collision and roller surface damage during roller replacing, and is flexible, convenient and safe in operation, moreover the roof of workroom is unnecessary to be disassembled, so as to reduce labor intensity of operator greatly.
Description
Technical field
The utility model relates to conveying device, specifically belongs to the dismounting of roll and the conveyer when installing.
Background technology
At present, the changing rig that is used to dismantle roll is more, mainly is the labour intensity when having solved the artificial unloading, realize automation or semi-automatic purpose, but hydraulic lift and corresponding dynamical system are all arranged mostly, make its parts many, complex structure, maintenance is bigger.Especially for the replacing of squeeze roll, because squeeze roll is mounted in the work-room that has ceiling, and the roller kind is many, installation accuracy requires high, and between being installed among the rolling-mill housing, its operating position is higher far from ground, and there is not operating platform, when in maintenance of equipment, when maintenance need be changed the time, current still do not have a desirable dismounting and change device, still hangs with manpower by row and dismantle with some original methods.Therefore, need expend a large amount of time and manpower when tearing roller open, the roll change submethod is more loaded down with trivial details, and difficulty is big, and the replacing time is longer, and has very big unsafe factor.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy to operate, and labour intensity significantly reduces, lifting balance quality height, and the disposable accuracy rate height that puts in place of roll need not to remove the fast roll changing device of workplace ceiling.
Realize the technical measures of above-mentioned purpose:
A kind of fast roll changing device, comprise that row hangs and the roll change device, it is: the roll change device by framework, the clamping device that is connected to framework, balance adjustment bar, suspension ring, handle, road wheel, the weight device that is connected with the balance adjustment bar, the bevel gear that is connected with handle, be connected in the balance adjustment bar and form with the intermeshing driven gear of bevel gear.
It is: clamping device is reached to tighten down by last chucking to be formed, and following chucking is 1～2, and its shape is " V " shape or circular arc.
It is: the screwed trapeze bar of balance adjustment bar.
It is: weight device is connected by screw thread and balance adjustment bar, and laterally moves on the balance adjustment bar.
It is: weight device can be connected by screw thread on the locomotive and balance adjustment bar.
It is: weight device is made up of balancing weight and counter-balanced carriage.
It is: anti-balancing weight landing plate is housed on counter-balanced carriage or adopts the bolt chucking.
It is: connect suspension ring on framework in addition.
The utility model has been saved roll changing time in large quantities, has improved roller position precision; Collision when having avoided roll change and roll surface damage; Improved production efficiency and product quality greatly, flexible during operation, convenient, safety need not to remove the workplace ceiling, greatly reduce labor intensity of operating personnel.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of fast roll changing device
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is that the A of Fig. 1 is to structural representation
Fig. 4 goes up among Fig. 1 to clamp or following pinch form schematic diagram
The specific embodiment
Be described in further detail below in conjunction with accompanying drawing
Embodiment 1
A kind of fast roll changing device: adopt welding or bolt to connect at an end of framework (2) and go up chucking (11) and two clamping device (3) formed of chucking (12) down by what be circular arc, two tighten (12) down and install at same horizontal level, last chucking (11) is connected by the screw thread pin with framework (2), and cooperates installation with two of tightening in (12) down; End at the threaded balance adjustment bar of trapezoid belt (4) adopts swelling or bearing pin to connect driven gear (10), and the other end and framework (2) are welded to connect; At the upper surface welding hanging ring (5) of framework (2), during lifting row is hung (1) and be connected on the suspension ring (5); Handle (6) is connected on the framework (2) by connecting axle, at the end employing swelling or the bearing pin connection bevel gear (9) of connecting axle, bevel gear (9) and the driven gear (10) and the transmission that is meshing with each other; To process threaded counter-balanced carriage (15) and the threaded balance adjustment bar of trapezoid belt (4) by being threaded, balancing weight (14) will be positioned in the counter-balanced carriage (15), by bolt that balancing weight (14) and counter-balanced carriage (15) is fixing; Road wheel (7) is installed in bottom at framework (2).
A kind of fast roll changing device: adopt welding or bolt to connect at an end of framework (2) and go up chucking (11) and one clamping device (3) formed of chucking (12) down by what be " V " shape, one tightens (12) down and installs at same horizontal level, last chucking (11) is connected by the screw thread pin with framework (2), and last chucking (11) cooperates installation with following chucking (12); End at the threaded balance adjustment bar of trapezoid belt (4) adopts swelling or bearing pin to connect driven gear (10), and the other end and framework (2) are welded to connect; At the upper surface welding hanging ring (5,55) of framework (2), suspension ring have distance between (5,55), and just row is hung (1) is connected in this when the further balance adjustment of needs near the suspension ring (55) of clamping device (3) in the upper surface that wherein is installed in framework (2).Ordinary circumstance is descending hangs (1) and is connected on the suspension ring (5); Handle (6) is connected on the framework (2) by connecting axle, at the end employing swelling or the bearing pin connection bevel gear (9) of connecting axle, bevel gear (9) and the driven gear (10) and the transmission that is meshing with each other; Go up by the anti-balancing weight landing plate (16) of bearing pin flexible connection at counter-balanced carriage (15), to process threaded locomotive (13) is connected by welding or bolt with counter-balanced carriage (15), again with the threaded balance adjustment bar of locomotive (13) and trapezoid belt (4) by being threaded, balancing weight (14) is positioned in the counter-balanced carriage (15), will prevents that again balancing weight landing plate (16) and counter-balanced carriage (15) adopt bearing pin or bolt to close; Road wheel (7) is installed in bottom at framework (2).
Operation principle
At first control crank (6) is adjusted on self equalization point; Driving (1) is sling changing rig to setting; Clamp roll neck with clamping device (3); Unclamp roll chock each several part securing member; Hand wheel handle (6) under bevel gear (9) and driven gear (10) are meshing with each other the effect of transmission, drive weight device (8) and laterally moves on the threaded balance adjustment bar of trapezoid belt (4), makes it and roll balance; Lift by crane after the balance, shift out roll and fall.
When more renewing roll, roll neck is clamped in the clamping device (3), adopt to regulate weight device (8) on balance adjustment bar (4) the position or the weight of regulating balancing weight (14) make it to reach balance, sling to setting; Fall roll, unclamp clamping device (3); After control crank (6) made it self-balancing, changing rig was removed and is fallen; The fast roll changing device is moved to dedicated location.
Claims (8)
1, a kind of fast roll changing device, comprise that row hangs (1) and roll change device, is characterized in that: the roll change device by framework (2), the clamping device (3) that is connected to framework (2), balance adjustment bar (4), suspension ring (5), handle (6), road wheel (7), the weight device (8) that is connected with balance adjustment bar (4), the bevel gear (9) that is connected with handle (6), be connected in balance adjustment bar (4) and form with the intermeshing driven gear of bevel gear (9) (10).
2, a kind of fast roll changing device as claimed in claim 1 is characterized in that: chucking (12) was formed under clamping device (3) was reached by last chucking (11), and following chucking (12) is 1～2, and its shape is " V " shape or circular arc.
3, a kind of fast roll changing device as claimed in claim 1 is characterized in that: the screwed trapeze bar of balance adjustment bar (4).
4, as claim 1 or 3 described a kind of fast roll changing devices, it is characterized in that: weight device (8) is connected by screw thread and balance adjustment bar (4), and laterally moves on balance adjustment bar (4).
5, a kind of fast roll changing device as claimed in claim 4 is characterized in that: weight device (8) can be connected by screw thread on the locomotive (13) and balance adjustment bar (4).
6, a kind of fast roll changing device as claimed in claim 1 is characterized in that: weight device (8) is made up of balancing weight (14) and counter-balanced carriage (15).
7, a kind of fast roll changing device as claimed in claim 6 is characterized in that: anti-balancing weight landing plate (16) is housed on counter-balanced carriage (15) or adopts the bolt chucking.
8, a kind of fast roll changing device as claimed in claim 1 is characterized in that: go up connection suspension ring (55) in addition at framework (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200889393U CN201135996Y (en) | 2007-12-11 | 2007-12-11 | Fast roller-replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200889393U CN201135996Y (en) | 2007-12-11 | 2007-12-11 | Fast roller-replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135996Y true CN201135996Y (en) | 2008-10-22 |
Family
ID=40036683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200889393U Expired - Fee Related CN201135996Y (en) | 2007-12-11 | 2007-12-11 | Fast roller-replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135996Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002569A (en) * | 2010-11-03 | 2011-04-06 | 中冶南方(武汉)威仕工业炉有限公司 | Method for changing roller outside roller hearth steel plate heat treatment furnace and device thereof |
| CN104555712A (en) * | 2013-10-10 | 2015-04-29 | 五冶集团上海有限公司 | Installation method for wringing roller of electrotinning unit |
| CN104649122A (en) * | 2015-02-10 | 2015-05-27 | 中冶南方工程技术有限公司 | Novel wringing roller changing device |
| CN105710133A (en) * | 2014-12-01 | 2016-06-29 | 鞍钢股份有限公司 | Rapid roller replacing device and method |
| CN109514803A (en) * | 2019-01-11 | 2019-03-26 | 东莞天龙阿克达电子有限公司 | It is a kind of to pacify the anticollision balance mechanism in tearing open applied to mold |
| US10464176B2 (en) | 2017-06-06 | 2019-11-05 | WTX Oil Fields Services, LLC | Fire tube installation and removal tool |
| CN112424106A (en) * | 2018-07-20 | 2021-02-26 | 三菱电机株式会社 | Elevator car device |
-
2007
- 2007-12-11 CN CNU2007200889393U patent/CN201135996Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002569A (en) * | 2010-11-03 | 2011-04-06 | 中冶南方(武汉)威仕工业炉有限公司 | Method for changing roller outside roller hearth steel plate heat treatment furnace and device thereof |
| CN102002569B (en) * | 2010-11-03 | 2012-12-19 | 中冶南方(武汉)威仕工业炉有限公司 | Method for changing roller outside for roller hearth steel plate heat treatment furnace and device thereof |
| CN104555712A (en) * | 2013-10-10 | 2015-04-29 | 五冶集团上海有限公司 | Installation method for wringing roller of electrotinning unit |
| CN105710133A (en) * | 2014-12-01 | 2016-06-29 | 鞍钢股份有限公司 | Rapid roller replacing device and method |
| CN104649122A (en) * | 2015-02-10 | 2015-05-27 | 中冶南方工程技术有限公司 | Novel wringing roller changing device |
| CN104649122B (en) * | 2015-02-10 | 2016-12-07 | 中冶南方工程技术有限公司 | A kind of novel squeeze roll changing rig |
| US10464176B2 (en) | 2017-06-06 | 2019-11-05 | WTX Oil Fields Services, LLC | Fire tube installation and removal tool |
| CN112424106A (en) * | 2018-07-20 | 2021-02-26 | 三菱电机株式会社 | Elevator car device |
| CN109514803A (en) * | 2019-01-11 | 2019-03-26 | 东莞天龙阿克达电子有限公司 | It is a kind of to pacify the anticollision balance mechanism in tearing open applied to mold |
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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: 20081022 Termination date: 20131211 |