CN104957198A - Liner for preventing raw edges at end portion - Google Patents
Liner for preventing raw edges at end portion Download PDFInfo
- Publication number
- CN104957198A CN104957198A CN201410161370.3A CN201410161370A CN104957198A CN 104957198 A CN104957198 A CN 104957198A CN 201410161370 A CN201410161370 A CN 201410161370A CN 104957198 A CN104957198 A CN 104957198A
- Authority
- CN
- China
- Prior art keywords
- multilayer end
- helical spring
- multilayer
- liner
- end portion
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B3/00—Parts or accessories of ovens
- A21B3/02—Doors; Flap gates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Springs (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a liner for preventing raw edges at an end portion so as to prevent fiber chips formed by raw edges from falling off. The line herein comprises: a glass fiber cloth tube, and an elastic net tube the whole body of which is sleeved by the glass fiber cloth tube; a metal clip or a staple which is adopted to clamp the multi-layer end portion such that the port of each multi-layer end portion is enclosed; or, a metal hasp which is employed to connect each layer of the glass fiber cloth of the multi-layer end portion; an end portion of a steel wire of a helical spring which is adopted to reciprocatingly penetrate in and out of a wall body of the multi-layer end portion such that each layer of the glass fiber cloth in the multi-layer end portion are integratedly formed and the whole body of the helical spring enters the multi-layer end portion. The enclosure of the multi-layer end portion by the metal hasp or the staple can prevent raw edges of the glass fiber cloth, and is easy to handle and can increase production rate. The helical spring is adopted to integrate the multi-layer end portion of the glass fiber tube into one body, which allows the liner to have a smaller variation of the tube diameter at a joint part thereof and to look good in terms of appearance, and which also enables the liner to exhibit high-temperature resistance, erosion-resistance and a higher sealing property of the fire door of a baking oven.
Description
Technical field
The present invention relates to a kind of liner, particularly relate to a kind of tightening flap preventing end raw edge be located on oven door.
Background technology
Half gastight seal between baking oven fire door and fire door is the accessory easily consumed, and usual liner is the glass stringing of the bar form taking stainless steel wire as skeleton, is positioned over the junction of fire door on baking oven fire door and fire door by positioning hanger.
Existing head and the tail interconnection system fire door liner comprises: have the female head of band opening and male head, male head stretches in female head; Female head and a male adjacent sidewall are installed with a metal buckle.Female head and male head are all made up of fiberglass tubes and the webmaster shape skeleton be located in fiberglass tubes.
On some baking ovens, described liner is without the need to end to end, and the two ends of liner are inserted in a pair endoporus on fire door base respectively.During owing to using, always upwards, therefore the sealing requirements on fire door base is lower for thermal current, so described liner is without the need to end to end on fire door base.But consequent problem is: the fugitive mouth in head and the tail end of the glass stringing of liner, this easily causes glass fibre chip to drop, and affects food security and Environmental security.
Prior art adopts adhesive tape or glue to close the head and the tail end of described liner, and its weak point is: adhesive tape or glue non-refractory, easily causes closing losing efficacy.
Summary of the invention
Technical problem to be solved by this invention is to provide the liner that a kind of structure is simple, prevent end raw edge, to prevent from causing glass fibre chip to drop because of spacer ends raw edge, guarantees Environmental security.
For solving the problems of the technologies described above, liner provided by the invention comprises: glass stringing, entirety are arranged in the elasticity webmaster in this glass stringing.The glass-fiber-fabric of the multilayer end of described glass stringing to the turnover of respective endoporus at least one times, and forms multilayer end respectively; Then high temperature resistant yarn or wire is adopted to tie up closed by the port of each multilayer end;
Or, adopt high temperature resistant yarn or wire along the port of described multilayer end circumference, penetrate according to radial direction the mode passing multilayer end wall body and sew up one week, be connected as a body to make each layer glass-fiber-fabric in described multilayer end;
Or, adopt metal clip or cartridge to be held on described multilayer end, with the port closed by each multilayer end;
Or, adopt metal buckle to connect each layer glass-fiber-fabric of described multilayer end;
Or, a helical spring steel cord end is penetrated the wall body passing described multilayer end back and forth, to make each layer glass-fiber-fabric in described multilayer end be connected as one, and makes this helical spring entirety enter in described multilayer end;
Or, one helical spring steel cord end is penetrated back and forth the wall body passing each layer glass-fiber-fabric in described multilayer end and elasticity webmaster, to make each layer glass-fiber-fabric in described multilayer end be connected as one, and this helical spring entirety is entered in described multilayer end.
The liner joint of above structure, easy and simple to handle, be beneficial to and enhance productivity.The caliber change of the joint of liner reduces, so liner containment is better.
Preferably: described helical spring is cylindrically coiled spring, and its external diameter is consistent with the external diameter of described glass stringing.Or described helical spring is taper type helical spring, a few circle steel wires only bottom this taper type helical spring contiguous are connected on described multilayer end.
Described multilayer end is in outside the end of described elasticity webmaster of respective end, or the end of described elasticity webmaster is in (this structure is beneficial to the globality improving liner, and the sealing of spacer ends is better) in the interlayer of corresponding multilayer end.
The production method of above-mentioned liner, comprising:
Respectively by the glass-fiber-fabric at the two ends of described glass stringing to the turnover of respective endoporus at least one times, and form multilayer end respectively, then adopt high temperature resistant yarn or wire to tie up closed by the port of described multilayer end respectively; Wherein, these multilayer end part other places are outside the end of described elasticity webmaster, or the end of described elasticity webmaster is in the interlayer of corresponding multilayer end;
Or, make high temperature resistant yarn or wire respectively along the circumferential slots unification week of the port of described multilayer end, and high temperature resistant yarn or wire are back and forth radially across the wall body of described multilayer end, are connected as a body to make each layer glass-fiber-fabric of described multilayer end;
Or, a helical spring steel wire head aimed at and inserts multilayer end port edge described in this, then rotating this helical spring; After this steel wire head penetrates the whole wall body of described multilayer end, continue to rotate this helical spring 30-180 °, then make this steel wire head pass this multilayer end, continue to rotate this helical spring 30-180 °, then steel wire head is penetrated again the wall body of this multilayer end, so repeatedly; Until described helical spring entirety penetrates described multilayer end; Wherein, this multilayer end described is in outside the end of described elasticity webmaster; Or the end portion other places of this elasticity webmaster are in the interlayer of described multilayer end, and described helical spring is located on multilayer end and corresponding elasticity webmaster simultaneously.
The present invention has positive effect: (1) liner of the present invention, the glass-fiber-fabric of the end of described glass stringing is turned down to respective endoporus and forms multilayer end respectively, then the port of this multilayer end is closed, make the multilayer end not easily raw edge of described glass stringing, and then significantly reduce the generation of glass chip.Or all along the circumferential slots unification of multilayer end port, to make the two-layer glass-fiber-fabric of described multilayer end be connected as a body, make the multilayer end not easily raw edge of described glass stringing, even if raw edge, glass chip also not easily runs out of described multilayer end.The production method of the corresponding liner of the present invention, step is simple, simple operation, product reliability are better.(2) what adopt metal buckle or staple closes described multilayer end respectively, can prevent glass-fiber-fabric generation raw edge, and easy and simple to handle, can enhance productivity.(3) helical spring is adopted to be integrally formed the multilayer end of described glass stringing; Because described helical spring is cylindrically coiled spring, and its external diameter is equal to or slightly less than the external diameter of described glass stringing, therefore make the change of the joint caliber of liner less, make the profile of liner more attractive in appearance, high temperature resistant, corrosion-resistant and improve the sealing of oven door.
Accompanying drawing explanation
Fig. 1 a is the cross-sectional view after the end of liner of the present invention adopts metal clip or cartridge to close;
Fig. 1 b is the structural representation after the end of described liner adopts metal clip or cartridge to close;
Fig. 1 c is that the end of described liner adopts high temperature resistant yarn or wire port to be tied up the structural representation after closing;
Fig. 2 is the end cross-sectional structural representation of the third liner of the present invention, wherein, adopt high temperature resistant yarn or wire along the port of described multilayer end circumference, penetrate according to radial direction the mode passing multilayer end wall body and sew up one week;
Fig. 3 is the end cross-sectional structural representation of the 4th kind of liner of the present invention, wherein, adopts metal buckle to connect each layer glass-fiber-fabric of described multilayer end;
Fig. 4 is the end cross-sectional structural representation of the 5th kind of liner of the present invention, wherein, a helical spring steel cord end is penetrated the wall body passing described multilayer end back and forth;
Fig. 5 is the structural representation of metal buckle of the present invention.
Detailed description of the invention
Embodiment 1
See Fig. 1 a and Fig. 1 c, the liner of the present embodiment comprises: elasticity webmaster 3, entirety are sheathed on the glass stringing 5 on this elasticity webmaster 3; The glass-fiber-fabric at the initial and end two ends of described glass stringing to respective endoporus turnover 2-3 time, and forms multilayer end 5-1 respectively; Then high temperature resistant yarn or wire is adopted to tie up closed by the port of each multilayer end 5-1; After closing the port of this multilayer end, make the multilayer end not easily raw edge of described glass stringing, and then significantly reduce the generation of glass chip.This structure has that step is simple, simple operation, the good feature of product reliability.
Described multilayer end is in outside the end of described elasticity webmaster of respective end, or the end of described elasticity webmaster is in the interlayer of corresponding multilayer end.
Embodiment 2
Relative to above-described embodiment 1, there is following modification in the structure of the liner of the present embodiment:
As Fig. 1 b, metal clip or staple 1 is adopted to be clamped on described multilayer end 5-1, with the port closed by each multilayer end; This structure has that step is simple, simple operation, the good feature of product reliability.
During operation, aluminium nail sealing machine and U-shaped metal clip or staple 1 is adopted to carry out tying to described multilayer end 5-1.
Embodiment 3
Relative to above-described embodiment 2, there is following modification in the structure of the liner of the present embodiment:
As Fig. 2, adopt high temperature resistant yarn or wire 12 along the port of described multilayer end 5-1 circumference, penetrate according to radial direction the mode passing multilayer end wall body and sew up one week, be connected as a body to make each layer glass-fiber-fabric in described multilayer end, make the multilayer end 5-1 not easily raw edge of described glass stringing, even if raw edge, glass chip also not easily runs out of described multilayer end.
Preferred single diameter is that the wire such as stainless steel wire or copper wire of 0.1-0.5mm is sewed up, and wire has certain degree of hardness, so without the need to adopting sewing needle, easy to operate and be beneficial to and enhance productivity.
Embodiment 4
Relative to above-described embodiment 2, there is following modification in the structure of the liner of the present embodiment:
As Fig. 3 and 5, employing metal buckle 4 connects each layer glass-fiber-fabric in described multilayer end 5-1.
Described metal buckle 4 engages folder 4-2 by the horizontal base 4-1 of back-shaped needle-like with the triangle be vertical on horizontal base 4-1 and forms, and described horizontal base 4-1 has free end 4-3;
Described horizontal base 4-1 from outward appearance to inner essence passes the wall body of described multilayer end successively by this free end 4-3, and the horizontal base 4-1 of metal buckle 4 is placed in the port of described multilayer end.
The liner of this structure, without the need to increasing new material, and multilayer end not easily raw edge, even if raw edge, glass chip also not easily runs out of described multilayer end.
Embodiment 5
Relative to above-described embodiment 4, there is following modification in the structure of the liner of the present embodiment:
As Fig. 4, the steel cord end of a helical spring 6 is penetrated back and forth the wall body passing described multilayer end 5-1, to make each layer glass-fiber-fabric in described multilayer end 5-1 be connected as one, and this helical spring 6 entirety is entered in described multilayer end.
This connected mode is easy and simple to handle, and multilayer end not easily raw edge, even if raw edge, glass chip also not easily runs out of described multilayer end.
Described helical spring 6 is cylindrically coiled spring, and its external diameter is consistent with the external diameter of described glass stringing.Or described helical spring is taper type helical spring, a few circle steel wires only bottom this taper type helical spring contiguous are connected on described multilayer end.
Embodiment 6
Relative to above-described embodiment 5, there is following modification in the structure of the liner of the present embodiment:
The steel cord end of described helical spring 6 is penetrated back and forth the wall body passing each layer glass-fiber-fabric in described multilayer end and elasticity webmaster, to make each layer glass-fiber-fabric in described multilayer end be connected as one, and this helical spring 6 entirety is entered in described multilayer end.Because described helical spring is cylindrically coiled spring, and its external diameter is equal to or slightly less than the external diameter of described glass stringing, therefore make the change of the joint caliber of liner less, make the profile of liner more attractive in appearance, high temperature resistant, corrosion-resistant and improve the sealing of oven door.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.
Claims (6)
1. a liner, comprising: glass stringing, entirety are arranged in the elasticity webmaster in this glass stringing; It is characterized in that:
The glass-fiber-fabric at the initial and end two ends of described glass stringing to the turnover of respective endoporus at least one times, and forms multilayer end respectively;
Then high temperature resistant yarn or wire is adopted to tie up closed by the port of each multilayer end;
Or, adopt high temperature resistant yarn or wire along the port of described multilayer end circumference, penetrate according to radial direction the mode passing multilayer end wall body and sew up one week, be connected as a body to make each layer glass-fiber-fabric in described multilayer end;
Or, adopt metal clip or cartridge to be held on described multilayer end, with the port closed by each multilayer end;
Or, adopt metal buckle to connect each layer glass-fiber-fabric of described multilayer end;
Or, a helical spring steel cord end is penetrated the wall body passing described multilayer end back and forth, to make each layer glass-fiber-fabric in described multilayer end be connected as one, and makes this helical spring entirety enter in described multilayer end;
Or, one helical spring steel cord end is penetrated back and forth the wall body passing each layer glass-fiber-fabric in described multilayer end and elasticity webmaster, to make each layer glass-fiber-fabric in described multilayer end be connected as one, and this helical spring entirety is entered in described multilayer end.
2. liner according to claim 1, it is characterized in that: described metal buckle (4) by back-shaped needle-like horizontal base (4-1) and be vertical at triangle on horizontal base (4-1) and engage folder (4-2) and form, described horizontal base (4-1) has free end (4-3);
Described horizontal base (4-1) from outward appearance to inner essence passes the wall body of described multilayer end successively by this free end (4-3), and the horizontal base (4-1) of metal buckle (4) is placed in the port of described multilayer end.
3. liner according to claim 1, is characterized in that: described helical spring is cylindrically coiled spring, or taper type helical spring.
4. liner according to claim 3, is characterized in that: the external diameter of described cylindrically coiled spring is consistent with the external diameter of described glass stringing.
5. according to the liner one of claim 1-3 Suo Shu, it is characterized in that: described multilayer end is in outside the end of described elasticity webmaster of respective end, or the end of described elasticity webmaster is in the interlayer of corresponding multilayer end.
6. a production method for liner, is characterized in that comprising the steps:
Respectively by the glass-fiber-fabric at the two ends of described glass stringing to the turnover of respective endoporus at least one times, and form multilayer end respectively, then adopt high temperature resistant yarn or wire to tie up closed by the port of described multilayer end respectively; Wherein, these multilayer end part other places are outside the end of described elasticity webmaster, or the end of described elasticity webmaster is in the interlayer of corresponding multilayer end;
Or, make high temperature resistant yarn or wire respectively along the circumferential slots unification week of the port of described multilayer end, and high temperature resistant yarn or wire are back and forth radially across the wall body of described multilayer end, are connected as a body to make each layer glass-fiber-fabric of described multilayer end;
Or, a helical spring steel wire head aimed at and inserts multilayer end port edge described in this, then rotating this helical spring; After this steel wire head penetrates the whole wall body of described multilayer end, continue to rotate this helical spring 30-180 °, then make this steel wire head pass this multilayer end, continue to rotate this helical spring 30-180 °, then steel wire head is penetrated again the wall body of this multilayer end, so repeatedly; Until described helical spring entirety penetrates described multilayer end; Wherein, this multilayer end described is in outside the end of described elasticity webmaster; Or the end portion other places of this elasticity webmaster are in the interlayer of described multilayer end, and described helical spring is located on multilayer end and corresponding elasticity webmaster simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410161370.3A CN104957198B (en) | 2014-04-21 | 2014-04-21 | Prevent the pad of end raw edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410161370.3A CN104957198B (en) | 2014-04-21 | 2014-04-21 | Prevent the pad of end raw edge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104957198A true CN104957198A (en) | 2015-10-07 |
| CN104957198B CN104957198B (en) | 2017-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410161370.3A Active CN104957198B (en) | 2014-04-21 | 2014-04-21 | Prevent the pad of end raw edge |
Country Status (1)
| Country | Link |
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| CN (1) | CN104957198B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3043757A1 (en) * | 2015-11-17 | 2017-05-19 | Omerin Div Silisol | INSULATION DEVICE |
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| CN1425832A (en) * | 2001-10-18 | 2003-06-25 | 李兰英 | Combined water draining device and its connecting method |
| US20040026874A1 (en) * | 2002-08-07 | 2004-02-12 | Davlyn Manufacturing Company, Inc. | Rope gasket with termination |
| CN201062698Y (en) * | 2005-09-16 | 2008-05-21 | 日立金属株式会社 | Tubing component for linking flexible pipe ends |
| CN101438719A (en) * | 2008-08-11 | 2009-05-27 | 糜强 | Liner with connecting structure from beginning to end |
| CN201461648U (en) * | 2009-07-08 | 2010-05-12 | 张磊 | Expansion bolt of bipyramid nut |
| CN102797850A (en) * | 2011-05-25 | 2012-11-28 | 海德莱有限公司 | Gasket pad for drum sealing |
| CN202946666U (en) * | 2011-10-24 | 2013-05-22 | 达夫林制造股份有限公司 | Flexibility closed annular closeness liners |
| CN103470769A (en) * | 2013-09-26 | 2013-12-25 | 铁岭助驰橡胶密封制品有限公司 | Open oil seal with seal interference |
| CN203788989U (en) * | 2014-04-21 | 2014-08-27 | 糜玥崎 | Gasket capable of preventing end parts from seam slippage |
| CN104542753A (en) * | 2013-10-25 | 2015-04-29 | 常州山由帝武节能新材料制造有限公司 | End-to-end connected lining cushion and production method thereof |
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2014
- 2014-04-21 CN CN201410161370.3A patent/CN104957198B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992006267A1 (en) * | 1990-09-28 | 1992-04-16 | The Bentley-Harris Manufacturing Company | Method and apparatus for providing a gasket seal between surfaces |
| CN1425832A (en) * | 2001-10-18 | 2003-06-25 | 李兰英 | Combined water draining device and its connecting method |
| US20040026874A1 (en) * | 2002-08-07 | 2004-02-12 | Davlyn Manufacturing Company, Inc. | Rope gasket with termination |
| CN201062698Y (en) * | 2005-09-16 | 2008-05-21 | 日立金属株式会社 | Tubing component for linking flexible pipe ends |
| CN101438719A (en) * | 2008-08-11 | 2009-05-27 | 糜强 | Liner with connecting structure from beginning to end |
| CN201461648U (en) * | 2009-07-08 | 2010-05-12 | 张磊 | Expansion bolt of bipyramid nut |
| CN102797850A (en) * | 2011-05-25 | 2012-11-28 | 海德莱有限公司 | Gasket pad for drum sealing |
| CN202946666U (en) * | 2011-10-24 | 2013-05-22 | 达夫林制造股份有限公司 | Flexibility closed annular closeness liners |
| CN103470769A (en) * | 2013-09-26 | 2013-12-25 | 铁岭助驰橡胶密封制品有限公司 | Open oil seal with seal interference |
| CN104542753A (en) * | 2013-10-25 | 2015-04-29 | 常州山由帝武节能新材料制造有限公司 | End-to-end connected lining cushion and production method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3043757A1 (en) * | 2015-11-17 | 2017-05-19 | Omerin Div Silisol | INSULATION DEVICE |
| US10663174B2 (en) | 2015-11-17 | 2020-05-26 | Omerin Division Silisol | Insulation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104957198B (en) | 2017-06-06 |
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Address after: 213000 Jiangsu city of Changzhou province Wujin fruit Road Economic Development Zone No. 10 Applicant after: JIANGSU SANYOU DIOR ENERGY-SAVING NEW MATERIALS CO., LTD. Address before: 213000 Jiangsu city of Changzhou province Wujin fruit Road Economic Development Zone No. 10 Applicant before: CHANGZHOU SANYOU DIOR INSULATION MATERIALS MFG CO., LTD. |
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