CN203781736U - Roller replacing device of roller way - Google Patents
Roller replacing device of roller way Download PDFInfo
- Publication number
- CN203781736U CN203781736U CN201420090073.XU CN201420090073U CN203781736U CN 203781736 U CN203781736 U CN 203781736U CN 201420090073 U CN201420090073 U CN 201420090073U CN 203781736 U CN203781736 U CN 203781736U
- Authority
- CN
- China
- Prior art keywords
- roller
- way
- rollers
- utility
- frame
- 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
- 239000000463 material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009901 attention process Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a roller replacing device of a roller way. The device comprises a frame, hoisting lugs arranged at two side beams of the frame, chain blocks arranged on the hoisting lugs, and hoisting belts arranged on the chain blocks for connecting the rollers, wherein horizontal beams are arranged at the bottom of two sides of the frame; the frame can slide on the roller way where the rollers are positioned through the horizontal beam. According to the roller replacing device of the roller way, the problem that the rollers on the roller way are difficultly mounted and replaced under limited space can be solved; platforms and other equipment can be prevented from being detached during replacing the rollers; the manpower, the material resources and the time are greatly saved.
Description
Technical field
The utility model belongs to steelmaking technical field, particularly more changing device of a kind of roller of roller-way.
Background technology
Roller-way is a kind of important equipment on hot rolling line, enters mill milling for transporting slab.In daily attention process to the roller of roller-way carry out periodically changing be necessary be also very common work.
Due to mill compact arrangement of equipment, cause the roller that is positioned at bottommost roller-way to change quite difficulty.A lot of rollers are positioned under various gap bridges, equipment platform etc., and overhead traveling crane cannot be directly to this part roller lifting.The orthodox method of changing this position roller is first the equipment such as gap bridge, platform of roller top is progressively dismantled and hung away, again by old bottommost for roller overhead traveling crane, steel rope split out and reinstall new roller, new roller progressively returns equipment such as the platforms of roller top to dress after returning and installing again.Changing a roller by the method needs more than 3 hours, to waste time and energy, and directly causes the prolongation of repair time.
Utility model content
The purpose of this utility model is to provide a kind of more changing device of roller of roller-way, difficult problem is changed in the installation that solves the roller on finite space lower roller, avoid, in the time changing roller, platform and miscellaneous equipment are carried out to dismounting, greatly saved human and material resources, time.
For solving the problems of the technologies described above, the utility model provides a kind of more changing device of roller of roller-way, comprise framework, be arranged on the lifting ear on described framework two curb girders, be arranged on the jack on described lifting ear, and be arranged on described jack for connecting the hanging belt of roller, two side bottoms of described framework are provided with horizontal beam, and described framework can slide by described horizontal beam on the residing roller-way of roller.
Further, the width between two curb girders of described framework is 1.2～2.5m, and the height of described framework is 1～2.2m, and the length of described horizontal beam is 0.8～3.6m.
Further, the bearing capacity of described jack is below 5 tons.
More changing device of the roller of a kind of roller-way that the utility model provides, has solved overhead traveling crane under finite space and cannot directly lift the problem that roller is changed, and has avoided the dismounting to roller-way upper stage and miscellaneous equipment in the time changing roller simultaneously.The roller of the roller-way that the utility model provides more changing device is made simply, practical, can greatly save human and material resources, time, and the time that makes to change roller reduces to and only needs 40min/ root from 3h/ root at least.
Brief description of the drawings
The more structural representation of changing device of roller of the roller-way that Fig. 1 provides for the utility model embodiment.
The more birds-eye view of changing device of roller of the roller-way that Fig. 2 provides for the utility model embodiment.
Detailed description of the invention
Referring to Fig. 1, more changing device of the roller of a kind of roller-way that the utility model embodiment provides, comprise framework 1, lifting ear 3, jack 4, hanging belt 5, be welded with respectively a lifting ear 3 at the middle part of two curb girders 2 of framework 1, on two lifting ears 3, jack 4 is all installed, the weight capacity of two jacks 4 is below 5 tons, on each jack 4, hanging belt 5 is installed, two hanging belts 5 connect the two ends of roller 7, two side bottoms of framework 1 are provided with horizontal beam 6, whole framework 1 is positioned in roller plane, can on the residing roller-way of roller 7, slide by horizontal beam 6 at the artificial underframe 1 that promotes.As a kind of embodiment of the present utility model, framework 1 can be designed as trapezoidal, and is welded with reinforcement gusset between the curb girder 2 of ladder-shaped frame 1 both sides and the horizontal beam 6 of bottom, to strengthen the steadiness of ladder-shaped frame 1.
Referring to Fig. 2, in order to make the width of ladder-shaped frame 1 both sides be no more than the width of roller-way, width between two curb girders 2 of ladder-shaped frame 1 is set to 1.2～2.5m, and in order to make the height of ladder-shaped frame 1 lower than the height of the platform on roller-way, to facilitate ladder-shaped frame 1 to slide on roller-way, the height of ladder-shaped frame 1 is set to 1～2.2m, and for horizontal beam can be slided in the adjacent rollers of roller-way 7, the length of the horizontal beam 6 of 1 liang of side bottom of ladder-shaped frame is set to 0.8～3.6m.
The roller that the roller-way that provides of the utility model is provided is more when changing device, first ladder-shaped frame 1 is positioned on roller-way, artificial promotion ladder-shaped frame 1 makes to lift ear 3 and is just in time positioned at roller 7 tops that are replaced, two jacks 4 are hung on the lifting ear 3 of both sides, one end of hanging belt 5 is connected to jack 4, the other end connects the roller 7 being replaced, and pulls the slide fastener of jack 4 that the roller 7 being replaced is sling by two people simultaneously.Again by Manual-pushing ladder-shaped frame 1, ladder-shaped frame 1 is in the rolling action lower slider of roller-way adjacent rollers 7, can shift out from roller-way being replaced roller 7, again with overhead traveling crane will be more changing device and be replaced roller 7 entirety and hang out, and the old roller 7 in ladder-shaped frame 1 is replaced with to new roller, then return dress and can complete the installation of new roller by the order contrary with above-mentioned operation.
It should be noted last that, above detailed description of the invention is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. more changing device of the roller of a roller-way, it is characterized in that: comprise framework, be arranged on the lifting ear on described framework two curb girders, be arranged on the jack on described lifting ear, and be arranged on described jack for connecting the hanging belt of roller, two side bottoms of described framework are provided with horizontal beam, and described framework can slide by described horizontal beam on the residing roller-way of roller.
2. more changing device of the roller of roller-way according to claim 1, is characterized in that: the width between two curb girders of described framework is 1.2～2.5m, and the height of described framework is 1～2.2m, and the length of described horizontal beam is 0.8～3.6m.
3. more changing device of the roller of roller-way according to claim 1, is characterized in that: the bearing capacity of described jack is below 5 tons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090073.XU CN203781736U (en) | 2014-02-28 | 2014-02-28 | Roller replacing device of roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090073.XU CN203781736U (en) | 2014-02-28 | 2014-02-28 | Roller replacing device of roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781736U true CN203781736U (en) | 2014-08-20 |
Family
ID=51317945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090073.XU Expired - Fee Related CN203781736U (en) | 2014-02-28 | 2014-02-28 | Roller replacing device of roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567936A (en) * | 2016-03-15 | 2016-05-11 | 莱芜钢铁集团有限公司 | Quick replacement device for furnace roller of thermal treatment furnace |
-
2014
- 2014-02-28 CN CN201420090073.XU patent/CN203781736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567936A (en) * | 2016-03-15 | 2016-05-11 | 莱芜钢铁集团有限公司 | Quick replacement device for furnace roller of thermal treatment furnace |
| CN105567936B (en) * | 2016-03-15 | 2017-05-31 | 莱芜钢铁集团有限公司 | A kind of heat-treatment furnace roller quick replacement device |
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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: 20140820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |