CN206184919U - Rolling mill roller safety cover - Google Patents
Rolling mill roller safety cover Download PDFInfo
- Publication number
- CN206184919U CN206184919U CN201621101170.XU CN201621101170U CN206184919U CN 206184919 U CN206184919 U CN 206184919U CN 201621101170 U CN201621101170 U CN 201621101170U CN 206184919 U CN206184919 U CN 206184919U
- Authority
- CN
- China
- Prior art keywords
- cap
- roll shaft
- rolling mill
- protective cover
- roller
- 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.)
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model relates to a rolling mill roller safety cover, this safety cover include shield ontology, cover cap, during the use, wear out the tip of roller from the through -hole at shield ontology top earlier, make the shield ontology suit on the roller, then will cover the cap and twist on the external screw thread of roller tip to clip the positive hexagon body clamping unit of cover crown portion with the spanner, screw up the cover cap and make the round annular gasket circle that covers on the cap compress tightly shield ontology's top surface. The utility model discloses light in weight, it is convenient to use, and waterproof performance is good, has improved the protection effect to the roller.
Description
Technical field
The utility model belongs to rolling machinery field, more particularly to roll shaft of the rolling mill protection.
Background technology
During high-speed wire rolling, when the wire rod of rolling large-size, stocking is needed from pre-finishing mill group sky mistake, with
Ensure that supplied materials tool has the dimensions section, need to protect its roll shaft by the empty unit crossed, in case fast mill frame
Roll shaft contacts generation corrosion with turbid ring cooling water and causes roll shaft surface damage, is generally protected come roll shaft using protective cover in the past
Shield, this protective cover is heavier, and fastening is difficult during installation, and water resistance is poor.
Utility model content
In order to solve above-mentioned problem, the utility model provides a kind of roll shaft of the rolling mill protective cover, the protective cover weight
Gently, install convenient, water resistance is good.The device includes：
Protection cover body, cap, the top surface connection secure component of the cap, cap internal perisporium set internal thread, cap
Annular bottom surface be provided with seal member；
The seal member of the cap annular bottom surface is to open up toroidal cavity, annular in the annular bottom surface of cap
Seal washer is arranged in toroidal cavity；
Through hole is provided with the top of the protection cover body, the diameter of the aperture slightly larger than roll shaft end of the through hole is less than
The internal diameter of annular seal packing ring；
It is described protection cover body for fall " bowl " shape；
The outside bending in lower end of the protection cover body forms a projection for ring-type；
The secure component of the top surface connection of the cap is hexahedron；
The internal thread of the cap perisporium matches with the external screw thread of roll shaft end.
When using, first the end of roll shaft is passed from the through hole of protective cover bodies top, protective cover body fits is existed
On roll shaft, then cap is screwed on the external screw thread of roll shaft end, and the hexahedron fastening part at the top of cap is clamped with spanner
Part, tightening cap makes the annular seal packing ring in cap compress the top surface of protection cover body.
The utility model is lightweight, easy to use, and water resistance is good, improves the protecting effect of roll shaft.
Brief description of the drawings
Fig. 1 is the utility model schematic front view.
Fig. 2 is the utility model A-A schematic cross-sectional views.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, as shown in Figure 1 and Figure 2, the utility model bag
Include：
Protection cover body 1, cap 2, the top surface connection secure component 3 of the cap 2, the internal perisporium of cap 2 set interior spiral shell
Line 4, the annular bottom surface of cap 2 is provided with seal member；
The seal member of the annular bottom surface of the cap 2 is to open up toroidal cavity, annulus in the annular bottom surface of cap 2
Shape seal washer 5 is arranged in toroidal cavity；
The top of the protection cover body 1 is provided with through hole, and the diameter of the aperture slightly larger than roll shaft end of the through hole is less than
The internal diameter of annular seal packing ring；
It is described protection cover body 1 for fall " bowl " shape；
The outside bending in lower end of the protection cover body 1 forms a projection for ring-type；
The secure component 3 of the top surface connection of the cap 2 is hexahedron；
The internal thread 4 of the perisporium of the cap 2 matches with the external screw thread of roll shaft end.
When using, first the end of roll shaft is passed from the through hole at the top of protection cover body 1, be set with protection cover body 1
On roll shaft, then cap 2 is screwed on the external screw thread of roll shaft end, and it is tight with the hexahedron that spanner clamps the top of cap 2
Gu part 3, tightening cap 2 makes the annular seal packing ring 5 in cap 2 compress the top surface of protection cover body 1.
The utility model is lightweight, install convenient, and water resistance is good, improves the protecting effect of roll shaft.
Claims (6)
1. a kind of roll shaft of the rolling mill protective cover, it is characterised in that:The protective cover includes protection cover body (1), cap (2), described
The top surface of cap (2) connects secure component (3), and the internal perisporium of cap (2) sets internal thread (4), the annular bottom surface of cap (2)
It is provided with seal member.
2. roll shaft of the rolling mill protective cover according to claim 1, it is characterised in that：The sealing of cap (2) the annular bottom surface
Part is to open up toroidal cavity in the annular bottom surface of cap (2), and annular seal packing ring (5) is arranged on toroidal cavity
It is interior.
3. roll shaft of the rolling mill protective cover according to claim 1 or claim 2, it is characterised in that：Opened at the top of protection cover body (1)
There are through hole, the diameter of the aperture slightly larger than roll shaft end of the through hole, less than the internal diameter of annular seal packing ring.
4. roll shaft of the rolling mill protective cover according to claim 1, it is characterised in that：It is described protection cover body (1) for fall " bowl " shape,
The outside bending in lower end of the protection cover body (1) forms a projection for ring-type.
5. roll shaft of the rolling mill protective cover according to claim 1, it is characterised in that：The fastening of the top surface connection of the cap (2)
Part (3) is hexahedron.
6. roll shaft of the rolling mill protective cover according to claim 1, it is characterised in that：The internal thread (4) of cap (2) internal perisporium
External screw thread with roll shaft end matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101170.XU CN206184919U (en) | 2016-09-30 | 2016-09-30 | Rolling mill roller safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101170.XU CN206184919U (en) | 2016-09-30 | 2016-09-30 | Rolling mill roller safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184919U true CN206184919U (en) | 2017-05-24 |
Family
ID=58730632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621101170.XU Active CN206184919U (en) | 2016-09-30 | 2016-09-30 | Rolling mill roller safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184919U (en) |
-
2016
- 2016-09-30 CN CN201621101170.XU patent/CN206184919U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |