CN87202590U - High strength platinum alloy plate-strainer for the production of glass fibre - Google Patents
High strength platinum alloy plate-strainer for the production of glass fibre Download PDFInfo
- Publication number
- CN87202590U CN87202590U CN 87202590 CN87202590U CN87202590U CN 87202590 U CN87202590 U CN 87202590U CN 87202590 CN87202590 CN 87202590 CN 87202590 U CN87202590 U CN 87202590U CN 87202590 U CN87202590 U CN 87202590U
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- China
- Prior art keywords
- platinum alloy
- bushing
- muscle
- strainer
- alloy bushing
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- 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
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- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
The utility model discloses a high strength platinum alloy plate-strainer for the production of glass fibre which belongs to one of the critical equipment of the production of glass fibre and an improvement of the structure of the existing plate-strainer. The utility model mainly adopts measures, such as the arranging a structure of odd shaped cross section hanging rib and a variable cross section side wall in the plate-strainer, arranging a bracket foot at the outside of the side wall, bending up a bottom board in the direction of the side wall, etc. To improve the strength of the plate-strainer and the creep property of anti-high temperature. The utility model has the advantages of long service life and high stability, the temperature differential of both sides of the plate-strainer is reduced to about 5 DEG, and drawing work is improved. The plate-strainer is particularly suitable for drawing working of multiple rows and multiple holes.
Description
A kind of production glass fibre high strength platinum alloy bushing is one of key equipment of glass fibre production, and the utility model is a kind of improvement to existing bushing structure.
The existing bushing that is used to produce glass fibre mainly is a reinforcement or add minority muscle sheet not, and directly the muscle sheet is welded in platinum alloy bushing on the base plate.Often after using three months, bushing is owing to being subjected to temperatures involved that creep takes place, and the base plate maximum deformation quantity can reach about 10mm; The bushing sidewall is same thickness, causes the disadvantage of bushing two ends temperature drift easily.Because the temperature difference of bushing is brought a lot of difficulties to wire-drawing operation.Big and the big bushing of the temperature difference of deflection can't be used for many row's porous wire-drawing operations, thereby can not adapt to the needs of the big production of modernization.
Task of the present utility model is the platinum alloy bushing of a kind of high strength of design and high temperature creep-resisting, in bushing, adopt special crosssection to hang muscle structure, variable cross-section sidewall and the sidewall outside measure such as curved on sidewall direction of stand-off, base plate dual-side is housed, improved bushing intensity, the bushing high temperature creep amount and the bushing two ends temperature difference are reduced greatly.Therefore improved wire-drawing operation, improved job stabilization, for many row's porous wire-drawing operations have been created very favourable condition.
This bushing structure such as accompanying drawing 1.Hanging muscle sheet (5), muscle pin (6), variable cross-section sidewall (7a), (7b), (7c), stand-off (8), the parts such as (9) of leting slip a remark by flange (1), plug (2), ear (3), base plate (4), abnormity forms.
This bushing has been taked following measure:
1. several pieces abnormity are housed in bushing hang muscle sheet (5), every hang the muscle sheet below several muscle pin (6) are arranged, therefore muscle pin (6) is contained in the gap of let slip a remark on the base plate (4) (9), does not occupy the position of leting slip a remark, and has correspondingly improved the density that unit surface is let slip a remark on the base plate.Muscle pin (6) firmly is linked together with base plate (4).Every two ends of hanging the muscle sheet are contained in respectively on the medial surface of variable cross-section sidewall (7a), (7b), (7c).The cross section that abnormity hangs muscle sheet (5) is a T shape, also can be the high various cross-sectional shapes of anti-bending strength such as I-shaped, Γ font, cruciform or trilateral.The cross section that abnormity hangs the muscle pin (6) below the muscle sheet can be various cross-sectional shapes such as circle, rectangle or square.Abnormity hangs muscle sheet (5) and muscle pin (6) is seen accompanying drawing 2.The minimum altitude h that abnormity hangs muscle sheet (5) is 12mm; Muscle pin height h
1Be 5～10mm, every general 2～6mm of muscle pin cross-sectional sizes
2Abnormity hangs the muscle sheet and muscle pin number is generally decided on the bushing size.
2. this bushing has adopted the variable cross-section side structure, the variable cross-section sidewall partly is made up of (7a), (7b), (7c) three, (7a) identical with (7c), for right-angled trapezium is symmetrically distributed in the sidewall two ends, right-angled trapezium top margin length l is 15～40mm, right-angled trapezium base length S is less than or equal to 1/2 of bushing length L, i.e. S≤1/2L; Thickness is 0.5～1.2mm; (7b) be inverted isosceles triangle, its base length d=L-2l, thickness is 0.3～0.7mm; (7a), (7b), (7c) three butt welding become an integral body, formation variable cross-section sidewall.See accompanying drawing 3.(7b) of variable cross-section hand hay cutter wall can also be inverted isosceles trapezoid except that being inverted isosceles triangle.See accompanying drawing 4.The purpose that adopts the variable cross-section side structure is in order to overcome the disadvantage of bushing two ends temperature drift, and this measure can be reduced to the bushing two ends temperature difference about 5 ℃, and naked eyes almost be can't see.
3. in the position of the corresponding muscle sheet in the outside of variable cross-section sidewall (7a), (7b), (7c), stand-off (8) is housed respectively, its effect can improve the creep strength of muscle sheet and whole bushing.Stand-off (8) can be that annular is seen accompanying drawing 5; Also can be that T shape is seen accompanying drawing 6; Hook-type is seen accompanying drawing 7; Bent plate shape is seen accompanying drawing 8.The number of elements of stand-off is decided on bushing length.
4. in order further to improve vertical creep-resistant property of bushing, the dual side-edge of base plate (4) is bent a height K respectively on sidewall direction, K is 5～12mm.See accompanying drawing 9.
5. need not hold in the palm brick when installing owing to this bushing, and use the refractory concrete integral cast, for guaranteeing the bushing after the casting bleed phenomenon not take place, the dual-side of the flange of this bushing (1) bends one downwards apart from G, and G is about 5mm.Still see accompanying drawing 1.
The utility model has the advantages that: owing to adopt after the above-mentioned measure, the intensity of bushing and high temperature creep-resisting performance improve greatly, the bushing two ends temperature difference can be reduced to about 5 ℃, can be fit to make the bushing of various methods for cooling, improve wire-drawing operation stability, prolonged the work-ing life of bushing, alleviated labour intensity, be particularly useful for many row's porous wire-drawing operations, produce greatly for modernization and created favourable condition.
Description of drawings:
Fig. 1 is the platinum alloy bushing structure iron;
Fig. 2 is that T shape is hung muscle sheet and muscle leg structure figure;
Fig. 3 is multiple sectional side wall construction figure; (middle) for being inverted isosceles triangle
Fig. 4 is multiple sectional side wall construction figure; (middle) for being inverted isosceles trapezoid
Fig. 5 is annular stand-off figure;
Fig. 6 is T shape stand-off figure;
Fig. 7 is hook-type stand-off figure;
Fig. 8 is bent plate shape stand-off figure;
Fig. 9 is the base plate figure of platinum alloy bushing.
To draw 600 bore dias is that the medium-alkali glass fibre of 13 μ is an example, adopt vertical water flowing cooling, the muscle bushing is hung in 600 holes of 10 rounds, and the bushing length L is 310mm, and baseplate width b is 77mm, bushing (being the flow liquid notch) suitable for reading B is 90mm, height H is 35mm, adds 11 T shapes and hangs the muscle sheet, and muscle sheet height h is 15mm, 4 muscle pin are arranged, muscle pin height h below the every muscle sheet
1Be 6mm, muscle pin cross section is a rectangle, and area is 2mm
2Variable cross-section sidewall (7a) and (7c) top margin l be 23mm, base S is 155mm, thickness is 0.7mm; Isosceles triangle (7b) base d is 264mm, thickness 0.5mm, and there are 8 annular stand-offs on every limit, the variable cross-section sidewall outside, and both sides are totally 16 stand-offs; The dual side-edge of base plate (4) is curved 8mm on sidewall direction respectively; The curved downwards 5mm of the dual-side of flange (1); When bushing was installed, stand-off all was cast in the heat resistance concrete with stooping with the 5mm flange.This bushing is after using 6 months, and maximum deformation quantity is not more than 5mm, and the bushing two ends temperature difference is about 5 ℃, and wire-drawing operation is more stable, and the platform day output reaches more than the 480kg.
Claims (9)
1, produce glass fibre high strength platinum alloy bushing, form, it is characterized in that by flange (1), plug (2), ear (3), base plate (4), sidewall (7), let slip a remark (9):
(a) abnormity is housed and hangs muscle sheet (5) in bushing, every is hung and several muscle pin (6) is arranged below the muscle sheet, and muscle pin (6) is contained in the gap of let slip a remark on the base plate (4) (9), and muscle pin (6) firmly is linked together with base plate (4);
(b) the variable cross-section sidewall is made up of (7a), (7b), (7c), and wherein (7a) is identical with (7c), and for right-angled trapezium is symmetrically distributed in the sidewall two ends, thickness is 0.5～1.2mm; (7b) for being inverted isosceles triangle or being inverted isosceles trapezoid, thickness is 0.3～0.7mm;
2,, it is characterized in that cross section that abnormity hangs muscle sheet (5) is special crosssections such as T shape, I-shaped, Γ font, trilateral or cruciform according to the described platinum alloy bushing of claim 1.
3,, it is characterized in that the minimum altitude h that abnormity hangs muscle sheet (5) is 12mm according to the described platinum alloy bushing of claim 2.
4, according to the described platinum alloy bushing of claim 1, the cross section that it is characterized in that muscle pin (6) is shapes such as circle, rectangle or square.
5, according to the described platinum alloy bushing of claim 4, the section area that it is characterized in that muscle pin (6) is 2～6mm
2
6,, it is characterized in that the dual side-edge of base plate (4) is bent 5～12mm respectively on sidewall direction according to the described platinum alloy bushing of claim 1.
7,, it is characterized in that the corresponding muscle end position in the outside of variable cross-section sidewall (7a), (7b), (7c) is equipped with stand-off according to the described platinum alloy bushing of claim 1.
8,, it is characterized in that stand-off is annular, T shape, hook-type or bent plate shape according to the described platinum alloy bushing of claim 7.
9,, it is characterized in that about the curved downwards 5mm of dual-side of flange (1) according to the described platinum alloy bushing of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87202590 CN87202590U (en) | 1987-03-08 | 1987-03-08 | High strength platinum alloy plate-strainer for the production of glass fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87202590 CN87202590U (en) | 1987-03-08 | 1987-03-08 | High strength platinum alloy plate-strainer for the production of glass fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87202590U true CN87202590U (en) | 1987-12-31 |
Family
ID=4818713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87202590 Expired - Lifetime CN87202590U (en) | 1987-03-08 | 1987-03-08 | High strength platinum alloy plate-strainer for the production of glass fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87202590U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408496C (en) * | 2003-02-12 | 2008-08-06 | 法国圣戈班韦特罗特斯有限公司 | Reinforcing device for bushing used to produce filaments, such as glass-based filaments |
| CN101791647A (en) * | 2010-04-15 | 2010-08-04 | 中材科技股份有限公司 | Multi-row joist type large-bushing baseplate molding method and mould |
| CN113979632A (en) * | 2021-11-29 | 2022-01-28 | 巨石集团有限公司 | Glass fiber discharge spout structure, bushing and apparatus for producing |
-
1987
- 1987-03-08 CN CN 87202590 patent/CN87202590U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408496C (en) * | 2003-02-12 | 2008-08-06 | 法国圣戈班韦特罗特斯有限公司 | Reinforcing device for bushing used to produce filaments, such as glass-based filaments |
| CN101791647A (en) * | 2010-04-15 | 2010-08-04 | 中材科技股份有限公司 | Multi-row joist type large-bushing baseplate molding method and mould |
| CN113979632A (en) * | 2021-11-29 | 2022-01-28 | 巨石集团有限公司 | Glass fiber discharge spout structure, bushing and apparatus for producing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |