CN208252767U - A kind of quick-changing type multi-lip seal component - Google Patents
A kind of quick-changing type multi-lip seal component Download PDFInfo
- Publication number
- CN208252767U CN208252767U CN201820827421.5U CN201820827421U CN208252767U CN 208252767 U CN208252767 U CN 208252767U CN 201820827421 U CN201820827421 U CN 201820827421U CN 208252767 U CN208252767 U CN 208252767U
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- China
- Prior art keywords
- ring
- sealing ring
- quick
- type multi
- lip seal
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- 238000007789 sealing Methods 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model belongs to rod-rolling mill accessory technical field more particularly to a kind of quick-changing type multi-lip seal component being used on high speed wire rod finishing block.Constitute the technical solution of the containment member are as follows: there is the sealing ring of bi-wing configuration made of rubber-plastics material and cover the upper and lower sealing ring on the sealing ring；The medial surface of above-mentioned upper and lower sealing ring is planar structure, and the roof limb ring for contacting sealing can be formed with the medial surface of above-mentioned upper and lower sealing ring by being provided at the top of above-mentioned sealing ring.The quick-changing type multi-lip seal component of the structure can make upper and lower sealing ring medial surface and be inserted in relatively stable high-speed rotation between sealing mechanism therein, improve its sealing effect.
Description
Technical field
The utility model belongs to rod-rolling mill accessory technical field more particularly to one kind is used on high speed wire rod finishing block
Quick-changing type multi-lip seal component.
Background technique
Quick-changing type multi-lip seal component is the accessory being used on five generations or six substituting metal wire finishing mills, and structure is by energy
It enough covers on eccentric disc (retainer or seal receptacle), the steel-made support circle shape of the sealing ring with bi-wing configuration and side disposed within
At sealing mechanism and cover the sealing mechanism top and bottom upper-lower seal ring composition；Its function is, in rolling concrete steel bar,
Upper and lower sealing ring and it is inserted in relatively high speed rotation between sealing mechanism therein, prevents the cooling water contained a large amount of impurities from impacting
Enter in the lubrication oiling roller case of opposite side while cooling collars.The patent of invention that China Patent No. is 201610172342.0 discloses
A kind of high speed wire rod finishing block containment member, structure include that the rubber-plastics material covered in eccentric disc with bi-wing configuration is made
Elastic seal ring and steel-made support circle constitute sealing mechanism and cover the sealing mechanism two sides upper and lower sealing ring composition；
And at least one wing ring is provided on above-mentioned sealing ring bi-wing configuration, the medial surface of the upper and lower sealing ring is provided with
It is corresponding with above-mentioned wing ring to form bulge loop in sealing contact.The containment member of the structure is although by wing ring on bi-wing configuration and right
Labyrinth should be will form in the bulge loop that the medial surface of upper and lower sealing ring is arranged, but due to upper and lower sealing ring and be inserted in sealing therein
Inter-agency relatively high speed rotation is broken so that the bulge loop of sealing ring medial surface setting can generate concussion with the wing ring on sealing mechanism
The labyrinth of its bad sealing simultaneously causes sealing effect to be deteriorated.
Utility model content
The purpose of this utility model is just to provide a kind of quick-changing type multi-lip seal component that sealing effect is good.
To achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of quick-changing type multi-lip seal component, structure include the sealing ring made of rubber-plastics material with bi-wing configuration
With cover the upper and lower sealing ring on the sealing ring；The medial surface of the upper and lower sealing ring is planar structure, the sealing ring
Top is provided with can form the roof limb ring for contacting sealing with the medial surface of the upper and lower sealing ring.
Constitute the additional technical feature of above-mentioned quick-changing type multi-lip seal component further include:
--- the roof limb ring is single ring architecture；
--- the medial surface of the roof limb ring and the upper and lower sealing ring is in the obtuse angle greater than 90 degree；
--- the medial surface of the roof limb ring and the upper and lower sealing ring is in 90 degree of right angle；
--- the medial surface of the roof limb ring and the upper and lower sealing ring is in 30-60 degree angles；
--- the roof limb ring is the twin nuclei of " V "；
--- constitute rectangular or less than right angle acute angle between the ring bottom and ring cylinder of the upper and lower sealing ring；
--- the top for constituting the ring cylinder of the upper sealing ring is provided with internal buckle edge.
A kind of quick-changing type multi-lip seal component provided by the utility model compared with prior art, has the advantage that
First, can make upper and lower sealing ring medial surface since the medial surface for constituting upper and lower sealing ring is planar structure and be inserted in it
In sealing mechanism between relatively stable high-speed rotation, effectively avoid the generation for generating reforming phenomena between the two；Second, due to structure
At in acute angle-shaped less than right angle, can effectively improve between the ring bottom and ring cylinder of above-mentioned upper and lower sealing ring and constitute sealing mechanism
Contact between the ring wing and the ring cylinder for constituting upper and lower sealing ring seals, and improves the sealing effect of both.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of quick-changing type multi-lip seal provided by the utility model；
Fig. 2 is the schematic diagram of the section structure of second of quick-changing type multi-lip seal.
Specific embodiment
The structure of quick-changing type multi-lip seal provided by the utility model is made further specifically with reference to the accompanying drawing
It is bright.
It as shown in fig. 1, is the structural schematic diagram of quick-changing type multi-lip seal provided by the utility model.Constitute the sealing structure
The structure of part include made of rubber-plastics material with double-vane 1,2 structures sealing ring 6 and cover the upper sealing on the sealing ring
Ring 3, lower sealing ring 4；The medial surface for wherein constituting upper and lower sealing ring ring cylinder 31,41 is planar structure, the top of above-mentioned sealing ring
The roof limb ring 5 for contacting the single ring architecture of sealing can be formed with the medial surface of upper and lower sealing ring by being provided with.
It is opposite with upper and lower sealing interannular on sealing ring is covered to constitute the containment member of the quick-changing type multi-lip seal component
When high-speed rotation, due to constituting flat (light) face structure of the medial surface without protrusion of upper and lower sealing ring ring cylinder, can have
Effect avoids the vibration of the collision generation of roof limb ring 5 and double-vane 1,2 and the medial surface high-speed rotation of sealing ring ring cylinder and causes close
Seal the generation of effect variation phenomenon.
In the structure for constituting above-mentioned quick-changing type multi-lip seal component:
--- constitute the structure of roof limb ring either single ring architecture as shown in Figure 1, be also possible to as shown in Figure 2 be in
The twin nuclei 51,52 of " V ", effect are to realize that roof limb ring and the medial surface realization of sealing ring ring cylinder are slidingly sealed；I.e. should
The roof limb ring twin nuclei of " V " can form the better labyrinth structure of sealing effect between the medial surface of ring cylinder；
--- when roof limb ring is single ring architecture, the included angle A of the medial surface of roof limb ring 5 and above-mentioned upper and lower sealing ring can
With in 90 degree right angle or be greater than 90 degree obtuse angles, it is preferred that be in 30-60 spend angles；Above-mentioned upper and lower sealing ring is constituted simultaneously
Upper and lower ring bottom 32,42 respectively constitute upper and lower ring cylinder 31,41 medial surface B between at right angles, it is preferred that in being slightly less than 90
The acute angle of degree, it can so that being formed between the medial surface and double-vane 1,2 and roof limb ring 5 of upper and lower ring cylinder good in sealing contact；
--- the top for constituting the ring cylinder 31 of above-mentioned upper sealing ring 3 is provided with internal buckle edge 33, advantageously reduces containing a large amount of
The cooling water of impurity enters in the sealing structure formed by upper sealing ring 3 and sealing ring 6, and it is close by this to greatly reduce cooling water
Seal structure enters the probability in the lubrication oiling roller case of opposite side.
Claims (8)
1. a kind of quick-changing type multi-lip seal component, structure include sealing ring made of rubber-plastics material with bi-wing configuration and
Cover the upper and lower sealing ring on the sealing ring；It is characterized by: the medial surface of the upper and lower sealing ring is planar structure, it is described
The roof limb ring for contacting sealing can be formed with the medial surface of the upper and lower sealing ring by being provided at the top of sealing ring.
2. a kind of quick-changing type multi-lip seal component as described in claim 1, it is characterised in that: the roof limb ring is monocycle knot
Structure.
3. a kind of quick-changing type multi-lip seal component as claimed in claim 2, it is characterised in that: the roof limb ring with it is described
The medial surface of upper and lower sealing ring is in the obtuse angle greater than 90 degree.
4. a kind of quick-changing type multi-lip seal component as claimed in claim 2, it is characterised in that: the roof limb ring with it is described
The medial surface of upper and lower sealing ring is in 90 degree of right angle.
5. a kind of quick-changing type multi-lip seal component as claimed in claim 2, it is characterised in that: the roof limb ring with it is described
The medial surface of upper and lower sealing ring is in 30-60 degree angles.
6. a kind of quick-changing type multi-lip seal component as described in claim 1, it is characterised in that: the roof limb ring is the double of " V "
Ring structure.
7. a kind of quick-changing type multi-lip seal component as described in claim 1, it is characterised in that: constitute the upper and lower sealing ring
Ring bottom and ring cylinder between at right angles or less than right angle acute angle.
8. a kind of quick-changing type multi-lip seal component as described in claim 1, it is characterised in that: constitute the ring of the upper sealing ring
The top of cylinder is provided with internal buckle edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827421.5U CN208252767U (en) | 2018-05-31 | 2018-05-31 | A kind of quick-changing type multi-lip seal component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827421.5U CN208252767U (en) | 2018-05-31 | 2018-05-31 | A kind of quick-changing type multi-lip seal component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252767U true CN208252767U (en) | 2018-12-18 |
Family
ID=64651884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820827421.5U Active CN208252767U (en) | 2018-05-31 | 2018-05-31 | A kind of quick-changing type multi-lip seal component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506492A (en) * | 2018-05-31 | 2018-09-07 | 宋阳 | A kind of quick-changing type multi-lip seal component |
-
2018
- 2018-05-31 CN CN201820827421.5U patent/CN208252767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506492A (en) * | 2018-05-31 | 2018-09-07 | 宋阳 | A kind of quick-changing type multi-lip seal component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Dongli Industry Co.,Ltd. Assignor: Song Yang Contract record no.: X2024980001055 Denomination of utility model: A fast changing multi lip sealing component Granted publication date: 20181218 License type: Common License Record date: 20240118 |
|
| EE01 | Entry into force of recordation of patent licensing contract |