CN207430943U - A kind of hot-rolling mill spool upper sleeve apparatus - Google Patents
A kind of hot-rolling mill spool upper sleeve apparatus Download PDFInfo
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- CN207430943U CN207430943U CN201721462193.8U CN201721462193U CN207430943U CN 207430943 U CN207430943 U CN 207430943U CN 201721462193 U CN201721462193 U CN 201721462193U CN 207430943 U CN207430943 U CN 207430943U
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- sleeve
- outer barrel
- hot
- rolling mill
- upper sleeve
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Abstract
The utility model discloses a kind of hot-rolling mill spool upper sleeve apparatus, and for sleeve to be mounted on hot-rolling mill spool with embracing to clamp to be used cooperatively, upper sleeve apparatus includes outer barrel and is arranged on the inner cylinder for being used to place sleeve of outer barrel；The female connector sleeve of tool of multiple hollow forms is circumferentially uniformly installed on the inner peripheral surface of outer barrel；Further include to adjust outer barrel with inner cylinder so that the bolt that the two center overlaps, the threaded one end of tool and the connector sleeve cooperation of bolt are installed, other end top pressure is on the outer circumferential surface of inner cylinder.Sleeve is mounted on hot-rolling mill spool by the upper sleeve apparatus of the utility model for being used cooperatively with an armful pincers, is unloaded an armful pincers for volume vehicle and can just be embraced outer barrel, smoothly sleeve and upper sleeve apparatus can be put on spool, afterwards, upper sleeve apparatus is embraced down, sleeve is clamped on spool.
Description
Technical field
The utility model is related to aluminum alloy hot rolling technical fields, concretely relate to a kind of hot-rolling mill spool upper bush dress
It puts.
Background technology
Single reversing hot mill with coilers located on each side of the mill is when rolling 1 system and 8 are mirror board, since the board surface quality of mirror board requires pole
Height, and the circularity of hot-rolling mill spool is poor, and the inner ring multilayer of mirror board can be caused to wipe in the operation of rolling and scratched and other geometry
And the problems such as technique waste product.
Therefore consider to place sleeve on spool, since the circularity of sleeve is higher, contact directly, can improve with mirror board
Product quality and yield rate.
And when placing sleeve there are the problem of be：Embracing for volume vehicle of unloading used is clamped during operation, minimum diameter when holding tightly
For 1000mm, and the outer diameter of sleeve is much smaller than 1000mm, therefore embraces pincers and just can not be successfully the steady sleeve of folder.
Utility model content
The purpose of this utility model is that in order to solve the above technical problems, provide a kind of hot-rolling mill spool upper bush dress
It puts, the inner ring that can reduce mirror board wipes scuffing.
To achieve the above object, technical solution is used by the utility model：A kind of hot-rolling mill spool upper sleeve apparatus,
For being used cooperatively with embracing pincers by sleeve mounted on hot-rolling mill spool, upper sleeve apparatus includes outer barrel and is arranged on outer barrel
For placing the inner cylinder of sleeve；The female company of tool of multiple hollow forms is circumferentially uniformly installed on the inner peripheral surface of outer barrel
Female connector；
Further include to adjust outer barrel with inner cylinder so that the bolt that the two center overlaps, threaded one end of tool of bolt with
Connector sleeve cooperation installation, other end top pressure is on the outer circumferential surface of inner cylinder.
Further, the outer diameter of the outer barrel is 1000mm, and the internal diameter of inner cylinder is 685mm.
Further, the length of the outer barrel and inner cylinder is 1400mm.
Further, one end of the connector sleeve is welded on the inner peripheral surface of outer barrel.
Further, the bolt is outer six square bolt.
Compared with prior art, the beneficial effects of the utility model are：
The upper sleeve apparatus of the utility model, for being mounted on hot-rolling mill spool with the use of by sleeve with embracing pincers, on
Sleeve arrangement includes outer barrel and inner cylinder, unloads an armful pincers for volume vehicle and can just embrace outer barrel, can smoothly fill sleeve and upper bush
It is placed on spool, afterwards, upper sleeve apparatus is embraced down, sleeve is clamped on spool.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the side view of the utility model.
It is marked in figure：1st, outer barrel, 2, connector sleeve, 3, bolt, 4, inner cylinder.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
As shown in the figure, a kind of hot-rolling mill spool upper sleeve apparatus, for being used cooperatively with embracing pincers by sleeve mounted on hot rolling
On machine spool.Upper sleeve apparatus includes outer barrel 1 and is arranged on outer barrel 1 inside to be used to place the inner cylinder 4 of sleeve, outer barrel 1 it is interior
The connector sleeve 2 of multiple hollow forms is circumferentially uniformly installed on circumferential surface, internal thread is equipped in connector sleeve 2.One end weldering of connector sleeve 2
It is connected on the inner peripheral surface of outer barrel 1.
The upper sleeve apparatus further includes to adjust outer barrel 1 with inner cylinder 4 so that the bolt 3 that the two center overlaps, bolt 3 are
Outer six square bolt, threaded one end of tool of bolt 3 are connected in connector sleeve 2, and other end top pressure is on the outer circumferential surface of inner cylinder 4.
The steel plate that thickness is selected to be 16mm, is bent into two circles namely outer barrel 1 and inner cylinder 4, the outer diameter for making outer barrel 1 is
1000mm, the internal diameter of inner cylinder 4 are 685mm, and the length of outer barrel 1 and inner cylinder 4 is 1400mm；
The connector sleeve 2 that eight root long degree are 110mm is made, connector sleeve is hollow structure, has internal thread, screw thread M20 will
In the outer six square bolts precession cylinder that M20 × 80 are grown.Outer six square bolts are adjusted with spanner, it is ensured that the center weight of cylinder 1 and cylinder 4
It closes.
Operating method is：
First, a pincers both sides welding buting iron is being embraced, is allowing its armful upper sleeve apparatus position in its center in minimum position, unloading volume
The minimum diameter 1000mm embraced when pincers are held tightly of vehicle, and the folded arm for embracing pincers does not have lazy-tongs, it is impossible to sleeve is ensured to embrace in
Heart position.
Sleeve is hung with the C-shaped hook of overhead traveling crane, sleeve is then put into sleeve arrangement, then with the C-shaped hook of overhead traveling crane upper
Sleeve arrangement is put on lift cart, and lift cart lifts, then embraces upper sleeve apparatus with pincers are embraced, then after upper sleeve apparatus
It moving, sleeve and upper sleeve apparatus is put on spool, spool rises footpath, clamping sleeve, finally upper sleeve apparatus is embraced down with embracing to clamp,
It is put on lift cart, then is hung away with overhead traveling crane.
Claims (5)
1. a kind of hot-rolling mill spool upper sleeve apparatus, for being mounted on hot-rolling mill spool with the use of by sleeve with embracing pincers,
It is characterized in that：
The outer barrel that the upper sleeve apparatus includes the use of（1）Be arranged on outer barrel（1）The internal inner cylinder for being used to place sleeve
（4）；Outer barrel（1）Inner peripheral surface on be circumferentially uniformly installed with the female connector sleeves of tool of multiple hollow forms（2）；
It further includes to adjust outer barrel（1）With inner cylinder（4）So that the bolt that the two center overlaps（3）, bolt（3）Have screw thread
One end and connector sleeve（2）Cooperation installation, other end top pressure is in inner cylinder（4）Outer circumferential surface on.
2. a kind of hot-rolling mill spool upper sleeve apparatus according to claim 1, it is characterised in that：The outer barrel（1）It is outer
Footpath is 1000mm, inner cylinder（4）Internal diameter be 685mm.
3. a kind of hot-rolling mill spool upper sleeve apparatus according to claim 2, it is characterised in that：The outer barrel（1）With it is interior
Cylinder（4）Length be 1400mm.
4. a kind of hot-rolling mill spool upper sleeve apparatus according to claim 1, it is characterised in that：The connector sleeve（2）'s
One end is welded on outer barrel（1）Inner peripheral surface on.
5. a kind of hot-rolling mill spool upper sleeve apparatus according to claim 1, it is characterised in that：The bolt（3）To be outer
Six square bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462193.8U CN207430943U (en) | 2017-11-06 | 2017-11-06 | A kind of hot-rolling mill spool upper sleeve apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462193.8U CN207430943U (en) | 2017-11-06 | 2017-11-06 | A kind of hot-rolling mill spool upper sleeve apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207430943U true CN207430943U (en) | 2018-06-01 |
Family
ID=62291137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721462193.8U Active CN207430943U (en) | 2017-11-06 | 2017-11-06 | A kind of hot-rolling mill spool upper sleeve apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207430943U (en) |
-
2017
- 2017-11-06 CN CN201721462193.8U patent/CN207430943U/en active Active
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