CN107604292A - The enhanced stabilizing roller of combined type - Google Patents
The enhanced stabilizing roller of combined type Download PDFInfo
- Publication number
- CN107604292A CN107604292A CN201710997582.9A CN201710997582A CN107604292A CN 107604292 A CN107604292 A CN 107604292A CN 201710997582 A CN201710997582 A CN 201710997582A CN 107604292 A CN107604292 A CN 107604292A
- Authority
- CN
- China
- Prior art keywords
- roller
- column filler
- cone
- roll shaft
- lumen orifice
- 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.)
- Withdrawn
Links
Abstract
The invention discloses a kind of enhanced stabilizing roller of combined type, including roller, column filler, two roll shafts, two dividing plates；Column filler is two, is made of aluminum or aluminum alloy, is filled in respectively in roller lumen orifice from roller lumen orifice both ends；Column filler includes cylinder, cone；Cylinder is by interference or interference fits plug in the middle part of roller lumen orifice on column filler, and cone plug in the taper hole set by the bore ends of roller inner chamber, with roller inner chamber bore ends taper hole combine closely by circular cone body cone；Dividing plate is arranged between column filler and roll shaft；Dividing plate is connected with roller welded seal；Further improvement is that：Column filler surface covers one layer of arc differential oxide ceramic layer；Each roller is provided with several alignment pins with roll shaft connecting portion.Present invention can assure that can not be intake inside stabilizing roller or very small amount water inlet is also unlikely to produce high pressure, security is good, and roller, roll shaft bonding strength are high, reliability and durability.
Description
Technical field
The present invention relates to Hot Galvanizing Technology field, the stabilizing roller on especially a kind of hot zinc plating equipment.
Background technology
The zinc pot stabilizing roller of domestic and international continuous galvanizing line is using the open hollow roll structure of solid roll or inner chamber.But plate
The zinc pot stabilizing roller of aluminium zinc unit is as used Open architecture, and due to the particularity of aluminium zinc liquid, then the cadmia that inner chamber is sticked is by nothing
Method moves back zinc removal, due to the bad influence strip surface quality of roller dynamic balancing when causing to reuse.But as existed inside roller
In the case of a certain amount of water (being computed only needing 2.2KG), the liquid drastically pressure after vaporized expanding, the weak points such as weld seam will be made
Position failure damage, spindle nose is collapsed, and causes zinc liquid splash, triggers security incident.For the above situation, some stabilizing rollers are in roller
Aluminum filler is set in cylinder cavity bore, being eliminated under the swollen state of heat prevents in roller that water vapour and gas are mixed into roller fills out with column
The gap filled between thing, but under shrinkage state water vapour and gas in roller can not be prevented to be mixed between roller and column filler
Gap, still suffer from potential safety hazard.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides under a kind of either hot swollen or shrinkage state, can effectively prevent
Only water vapour and gas are mixed into the enhanced stabilizing roller of combined type in the gap between roller and column filler in roller.
The present invention is achieved through the following technical solutions technical goal.
The enhanced stabilizing roller of combined type, including roller, column filler, two roll shafts, two dividing plates, the dividing plate is not
Rust steel is made；The column filler is aluminum or aluminum alloy, is filled in roller lumen orifice；The both ends of the roller are respectively equipped with
Seam hole, the roller end seam borehole jack is mounted in roll shaft one end, and is fixedly connected；The dividing plate be arranged on column filler with
Between roll shaft；The dividing plate is connected with roller welded seal；It is theed improvement is that：The column filler is two, from roller
Fill in respectively in roller lumen orifice at tube inner chamber hole both ends；The column filler include integration, axially arrange cylinder,
Cone；The big end of the cone is in one end away from cylinder；Cylinder passes through interference or mistake on the column filler
Cooperation plug is crossed in the middle part of roller lumen orifice；Cone plug is mounted in set by the bore ends of roller inner chamber on the column filler
In taper hole, circular cone body cone is combined closely with roller inner chamber bore ends taper hole.
In said structure, the column filler surface covers one layer of arc differential oxide ceramic layer.
In said structure, each roller is provided with several roller end inner hole walls that extend radially through with roll shaft connecting portion and inserts roller
The alignment pin of shaft end.
In said structure, the alignment pin is distributed on centered on roller central axis on the circumference of axis.
The present invention compared with prior art, has the positive effect that：
1st, column filler is filled in roller lumen orifice, has less rotation under the deadweight of such stabilizing roller and larger external diameter
Inertia, this stabilizing roller original outer diameter are more than solid roll；The both ends of filler are provided with stainless steel separator, when roller is connected with roll shaft
During the weld leakage of position, the corrosive medium in galvanizing flux will not contact with column filler, avoid the corrosion of column filler,
It ensure that the safe handling of the present invention.
2nd, cylinder is mounted in the middle part of roller lumen orifice by interference or interference fits plug on column filler, column filler
For aluminum or aluminum alloy, aluminum material has a good hot expansibility, after cylinder is heated on column filler, obturator volume
Increase, combines closely with roller lumen orifice, can effectively prevent in roller water vapour and gas be mixed into roller and column filler it
Between gap, prevent from exploding.
3rd, cone plug is in the taper hole set by the bore ends of roller inner chamber on column filler, circular cone body cone and roller
Tube inner chamber bore ends taper hole is combined closely, under either hot swollen or shrinkage state, by circular cone body cone and roller lumen orifice
End taper hole is combined closely, and further can effectively prevent that water vapour and gas are mixed between roller and column filler in roller
Gap.
3rd, column filler surface covers one layer of arc differential oxide ceramic layer, because column filler surface sets fine and close pottery
Enamel coating, its hardness, thermal insulation, compactness, decay resistance are superior, and chemical property is stable, chemistry will not occur with iron, aluminium etc.
Reaction, therefore can effectively prevent that aluminum generation thermal diffusion is penetrated into roller at high temperature, so as to ensure that the present invention
Performance it is unaffected.
4th, each roller is provided with several roller end inner hole walls that extend radially through with roll shaft connecting portion and inserts roll shaft end
Alignment pin, on the one hand prevent roller, roll shaft from circumferentially rotating and make it that connection loosens, on the other hand also significantly improve roller, roller
The structural strength of axis connection.
5th, alignment pin is distributed on centered on roller central axis on the circumference of axis so that structural strength is uniform.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is column packing structure schematic diagram in the present invention.
Embodiment
The invention will be further described below according to accompanying drawing and in conjunction with the embodiments.
The enhanced stabilizing roller of combined type shown in the drawings, including roller 1,2, two, the roll shaft dividing plate of column filler 3, two
6, dividing plate 6 is made up of stainless steel；The both ends of roller 1 are respectively equipped with seam hole, and the end seam borehole jack of roller 1 is mounted in the one end of roll shaft 2,
And it is fixedly connected；Dividing plate 6 is arranged between column filler 3 and roll shaft 2；Dividing plate 6 is connected with the welded seal of roller 1.
Column filler 3 is two, is made of aluminum or aluminum alloy, is filled in respectively mounted in roller 1 from the lumen orifice both ends of roller 1
In lumen orifice；Cylinder 3.1, the cone 3.2 that column filler 3 includes integration, axially arranged；The big end of cone 3.2
In one end away from cylinder 3.1, the surface of column filler 3 covers one layer of arc differential oxide ceramic layer；Cylinder on column filler 3
Body 3.1 is by interference or interference fits plug in the middle part of the lumen orifice of roller 1；The plug of cone 3.2 is mounted in roller on column filler 3
In taper hole set by 1 inner chamber bore ends, the conical surface of cone 3.2 is combined closely with the inner chamber bore ends taper hole of roller 1.
Each roller 1 is provided with 3 with the connecting portion of roll shaft 2（In other embodiment, provided with 1-2 roots or more than 3）Radially
Alignment pin 5 through end inner hole wall insertion roll shaft 2 end of roller 1, alignment pin 5 be distributed on using the central axis of roller 1 as
On the circumference of central axis.
Claims (4)
1. a kind of enhanced stabilizing roller of combined type, including roller（1）, column filler（3）, two roll shafts（2）, two dividing plates
（6）, the dividing plate（6）It is made up of stainless steel；The column filler（3）For aluminum or aluminum alloy, roller is filled in（1）Lumen orifice
In；The roller（1）Both ends be respectively equipped with seam hole, the roller（1）End seam borehole jack is mounted in roll shaft（2）One end, and
It is fixedly connected；The dividing plate（6）It is arranged on column filler（3）With roll shaft（2）Between；The dividing plate（6）With roller（1）Welding
It is tightly connected；It is characterized in that：The column filler（3）For two, from roller（1）Fill in respectively mounted in roller at lumen orifice both ends
（1）In lumen orifice；The column filler（3）Including integration, the cylinder axially arranged（3.1）, cone（3.2）；Institute
State cone（3.2）Big end away from cylinder（3.1）One end；The column filler（3）Upper cylinder（3.1）Pass through
Interference or interference fits plug are mounted in roller（1）In the middle part of lumen orifice；The column filler（3）Upper cone（3.2）Plug is mounted in roller
Cylinder（1）In taper hole set by the bore ends of inner chamber, cone（3.2）The conical surface and roller（1）Inner chamber bore ends taper hole is combined closely.
2. the enhanced stabilizing roller of combined type according to claim 1, it is characterised in that：The column filler（3）Surface
Cover one layer of arc differential oxide ceramic layer.
3. the enhanced stabilizing roller of combined type according to claim 2, it is characterised in that：Each roller（1）With roll shaft（2）Even
Socket part position extends radially through roller provided with several（1）End inner hole wall insertion roll shaft（2）The alignment pin of end（5）.
4. the enhanced stabilizing roller of combined type according to claim 3, it is characterised in that：The alignment pin（5）It is distributed on
With roller（1）Centered on central axis on the circumference of axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997582.9A CN107604292A (en) | 2017-10-24 | 2017-10-24 | The enhanced stabilizing roller of combined type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997582.9A CN107604292A (en) | 2017-10-24 | 2017-10-24 | The enhanced stabilizing roller of combined type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107604292A true CN107604292A (en) | 2018-01-19 |
Family
ID=61079543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710997582.9A Withdrawn CN107604292A (en) | 2017-10-24 | 2017-10-24 | The enhanced stabilizing roller of combined type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107604292A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638256A (en) * | 2023-07-16 | 2023-08-25 | 江苏亚太特种铸钢厂有限公司 | Machining process for stabilizing roller with mechanical safety protection structure |
| CN116638256B (en) * | 2023-07-16 | 2024-05-10 | 江苏亚太特种铸钢厂有限公司 | Machining process for stabilizing roller with mechanical safety protection structure |
-
2017
- 2017-10-24 CN CN201710997582.9A patent/CN107604292A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638256A (en) * | 2023-07-16 | 2023-08-25 | 江苏亚太特种铸钢厂有限公司 | Machining process for stabilizing roller with mechanical safety protection structure |
| CN116638256B (en) * | 2023-07-16 | 2024-05-10 | 江苏亚太特种铸钢厂有限公司 | Machining process for stabilizing roller with mechanical safety protection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |