CN203955719U - Spindle bracket on horizontal play shaft coupling - Google Patents
Spindle bracket on horizontal play shaft coupling Download PDFInfo
- Publication number
- CN203955719U CN203955719U CN201420341543.5U CN201420341543U CN203955719U CN 203955719 U CN203955719 U CN 203955719U CN 201420341543 U CN201420341543 U CN 201420341543U CN 203955719 U CN203955719 U CN 203955719U
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- bracket main
- main body
- hydraulic cylinder
- bracket
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 42
- 238000010168 coupling process Methods 0.000 title claims abstract description 42
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 42
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to the spindle bracket on a kind of horizontal play shaft coupling, comprise two hydraulic cylinders, described two hydraulic cylinders are arranged on the two ends of an intermediate roll shifting device by bolt, described in each, the lower end of hydraulic cylinder is connected by latch with a hydraulic cylinder Connection Block, described hydraulic cylinder Connection Block is connected with a bracket main body, the lower end of described bracket main body has a rotating shaft, and described rotating shaft is horizontally disposed with, and the two ends of described rotating shaft are respectively equipped with a roller bearing; The shaft coupling of described intermediate roll shifting device is located between two described bracket main bodies, and the roller bearing of two described rotating shafts supports described shaft coupling simultaneously.In the time that needs carry out roll change, by intermediate roll shifting device, intermediate calender rolls is moved to roll change position, because bracket main body keeps relative static with shaft coupling all the time, therefore, in the time of roll change, height and the axial location of intermediate calender rolls all do not change, and roll change for convenience, succinctly.
Description
Technical field
The utility model relates to the spindle bracket on a kind of horizontal play shaft coupling, belongs to metal rolled technical field.
Background technology
Six-high cluster mill is a kind of board rolling mainstream model of technology maturation, and for the six-high cluster mill of intermediate roller driven, in the operation of rolling, roll surface can wear and tear, and therefore intermediate calender rolls often needs to change.
At present in order to reduce steel edge portion attenuate, conventionally the measure of taking is to make the intermediate calender rolls can axial float, to make belt steel surface stressed evenly, the band steel that rolling template is better, still, due to the play of intermediate calender rolls, shaft coupling will be along with intermediate calender rolls together play, for the play of more flexible cooperation intermediate calender rolls, requires the spindle bracket must be along with shaft coupling together axial float, and in not roll change, do not affect the normal work of milling train.But there is following defect in existing spindle bracket: the one, when not roll change, spindle bracket can not be along with the play of intermediate calender rolls play, the 2nd, when not roll change, spindle bracket can not keep synchronizeing rotation with shaft coupling, and the 3rd, when roll change, spindle bracket can not be fixed shaft coupling.
Therefore be necessary to design the spindle bracket on a kind of novel horizontal play shaft coupling, to overcome the problems referred to above.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and the spindle bracket on a kind of horizontal play shaft coupling that facilitates intermediate calender rolls roll change is provided.
The utility model is achieved in that
The utility model provides the spindle bracket on a kind of horizontal play shaft coupling, comprise two hydraulic cylinders, described two hydraulic cylinders are arranged on the two ends of an intermediate roll shifting device by bolt, described in each, the lower end of hydraulic cylinder is connected by latch with a hydraulic cylinder Connection Block, described hydraulic cylinder Connection Block is connected with a bracket main body, the lower end of described bracket main body has a rotating shaft, and described rotating shaft is horizontally disposed with, and the two ends of described rotating shaft are respectively equipped with a roller bearing; The shaft coupling of described intermediate roll shifting device is located between two described bracket main bodies, and the roller bearing of two described rotating shafts supports described shaft coupling simultaneously.
Further, described in each, bracket main body comprises a vertical portion and a rake, the upper end of described vertical portion and described hydraulic cylinder Connection Block are bolted, the lower end of described vertical portion connects described rake, the end of described rake connects described rotating shaft, and two rakes of two described bracket main bodies are obliquely installed toward each other in the direction.
Further, between described roller bearing and described rotating shaft, be connected by bolt and pad.
Further, described roller bearing is provided with spacer ring near a side of described bracket main body.
The utlity model has following beneficial effect:
The shaft coupling of described intermediate roll shifting device is located between two described bracket main bodies, the roller bearing of two described rotating shafts supports described shaft coupling simultaneously, and the movement on above-below direction by hydraulic cylinder, can remain that roller bearing contacts with shaft coupling, make its in the vertical direction keep relatively static.In the time of not roll change, shaft coupling is connected with bracket main body by roller bearing, makes it not affect the normal work of intermediate calender rolls.In the time that needs carry out roll change, by intermediate roll shifting device, intermediate calender rolls is moved to roll change position, because bracket main body keeps relative static with shaft coupling all the time, therefore, in the time of roll change, height and the axial location of intermediate calender rolls all do not change, and roll change for convenience, succinctly.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The front view of the spindle bracket on the horizontal play shaft coupling that Fig. 1 provides for the utility model embodiment;
The side view of the spindle bracket on the horizontal play shaft coupling that Fig. 2 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, all other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belong to the scope that the utility model is protected.
As Fig. 1 and Fig. 2, the utility model embodiment provides the spindle bracket on a kind of horizontal play shaft coupling, comprise two hydraulic cylinders 1, described two hydraulic cylinders 1 are arranged on the two ends of an intermediate roll shifting device 10 by bolt, described in each, the lower end of hydraulic cylinder 1 is connected by latch 2 with a hydraulic cylinder Connection Block 3, and described hydraulic cylinder Connection Block 3 is connected with a bracket main body 2.The lower end of described bracket main body 2 has a rotating shaft 6, in this preferred embodiment, described in each, bracket main body 2 comprises a vertical portion and a rake, the upper end of described vertical portion and described hydraulic cylinder Connection Block 3 are bolted, the lower end of described vertical portion connects described rake, two rakes that the end of described rake connects 6, two described bracket main bodies 2 of described rotating shaft are obliquely installed toward each other in the direction.
Described rotating shaft 6 is horizontally disposed with, and the two ends of described rotating shaft 6 are respectively equipped with a roller bearing 5, between described roller bearing 5 and described rotating shaft 6, is connected by bolt 9 and pad.Described roller bearing 5 is provided with spacer ring 7 near a side of described bracket main body 2, is used for placing described roller bearing 5 and is worn.
The shaft coupling 11 of described intermediate roll shifting device 10 is located between two described bracket main bodies 2, the roller bearing 5 of two described rotating shafts 6 supports described shaft coupling 11 simultaneously, described shaft coupling 11 contacts with described roller bearing 5, can ensure that described shaft coupling 11 freely rotates.
Spindle bracket on described horizontal play shaft coupling adds extra latch 4 in hydraulic cylinder Connection Block 3 and hydraulic cylinder 1 junction, type of attachment is herein bearing pin connection under normal circumstances, but increase on this basis a latch 4, to ensure that bracket main body 2 does not rotate around hydraulic cylinder Connection Block 3, thereby ensure that bracket main body 2 can only be along with hydraulic cylinder 1 moves in perpendicular.And described hydraulic cylinder is arranged on intermediate roll shifting device 10, can make bracket main body 2 and shaft coupling 11 keep in the horizontal direction relative static.
The general principle of the spindle bracket on described horizontal play shaft coupling is as follows: due to roll surface wearing, the roller footpath of intermediate calender rolls can reduce, in order to ensure the relation between roller system, intermediate calender rolls can move in vertical plane, while no matter being normal work or roll change, ensure that by hydraulic cylinder roller bearing 5 contacts with shaft coupling 11 all the time, it is relatively static that in the vertical direction makes to keep between the two, thereby hold shaft coupling 11; Described hydraulic cylinder is arranged on intermediate roll shifting device 10, ensures that bracket main body 2 is relative static in the horizontal direction with shaft coupling 11 all the time.In the time not needing roll change, shaft coupling 11 is connected with bracket main body 2 by roller bearing 5, makes it not affect the normal work of intermediate calender rolls; In the time that needs carry out roll change, by intermediate roll shifting device 10, intermediate calender rolls is moved to roll change position, because bracket main body 2 keeps relative static with shaft coupling 11 all the time, therefore, in the time of roll change, height and the axial location of intermediate calender rolls all do not change, and roll change for convenience, succinctly.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the spindle bracket on a horizontal play shaft coupling, it is characterized in that, comprise two hydraulic cylinders, described two hydraulic cylinders are arranged on the two ends of an intermediate roll shifting device by bolt, described in each, the lower end of hydraulic cylinder is connected by latch with a hydraulic cylinder Connection Block, and described hydraulic cylinder Connection Block is connected with a bracket main body, and the lower end of described bracket main body has a rotating shaft, described rotating shaft is horizontally disposed with, and the two ends of described rotating shaft are respectively equipped with a roller bearing;
The shaft coupling of described intermediate roll shifting device is located between two described bracket main bodies, and the roller bearing of two described rotating shafts supports described shaft coupling simultaneously.
2. the spindle bracket on horizontal play shaft coupling as claimed in claim 1, it is characterized in that: described in each, bracket main body comprises a vertical portion and a rake, the upper end of described vertical portion and described hydraulic cylinder Connection Block are bolted, the lower end of described vertical portion connects described rake, the end of described rake connects described rotating shaft, and two rakes of two described bracket main bodies are obliquely installed toward each other in the direction.
3. the spindle bracket on horizontal play shaft coupling as claimed in claim 1, is characterized in that: between described roller bearing and described rotating shaft, be connected by bolt and pad.
4. the spindle bracket on horizontal play shaft coupling as claimed in claim 1, is characterized in that: described roller bearing is provided with spacer ring near a side of described bracket main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341543.5U CN203955719U (en) | 2014-06-25 | 2014-06-25 | Spindle bracket on horizontal play shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341543.5U CN203955719U (en) | 2014-06-25 | 2014-06-25 | Spindle bracket on horizontal play shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955719U true CN203955719U (en) | 2014-11-26 |
Family
ID=51916360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341543.5U Expired - Lifetime CN203955719U (en) | 2014-06-25 | 2014-06-25 | Spindle bracket on horizontal play shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695095A (en) * | 2019-10-30 | 2020-01-17 | 天津市中重科技工程有限公司 | Three-high mill spiale bracket device |
-
2014
- 2014-06-25 CN CN201420341543.5U patent/CN203955719U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695095A (en) * | 2019-10-30 | 2020-01-17 | 天津市中重科技工程有限公司 | Three-high mill spiale bracket device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |