CN109049783A - A kind of giant tyre curing bag - Google Patents
A kind of giant tyre curing bag Download PDFInfo
- Publication number
- CN109049783A CN109049783A CN201811196558.6A CN201811196558A CN109049783A CN 109049783 A CN109049783 A CN 109049783A CN 201811196558 A CN201811196558 A CN 201811196558A CN 109049783 A CN109049783 A CN 109049783A
- Authority
- CN
- China
- Prior art keywords
- capsule
- tire
- curing bag
- neck
- giant tyre
- 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- Withdrawn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
- 239000002775 capsule Substances 0.000 claims abstract description 145
- 238000013461 design Methods 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims description 2
- 238000004073 vulcanization Methods 0.000 abstract description 12
- 238000012797 qualification Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000004513 sizing Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000032798 delamination Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000003754 fetus Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001595898 Monophlebidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
- B29D2030/0655—Constructional or chemical features of the flexible cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
- B29D2030/0658—Venting devices for the flexible cores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The present invention provides a kind of giant tyre curing bags, are related to giant tyre curing bag technical field.The curing bag includes the capsule ontology (1) of circular ring shape, the both ends of capsule ontology (1) be provided with towards the curved capsule shoulder of capsule body central (2) ﹑ capsule sides (3) and capsule neck (4), folder edge neck (4) it is gradually thinning towards the thickness in the middle part of capsule.Specific parameters of structural dimension is that the dimensional parameters of foundation 59/80R63 tire are designed, and outer surface is equipped with Non-smooth surface and is vented grain.Compared with original technology, the present invention matches in specification with 59/80R63 tire, optimization design is made from the formal parameter and outer surface exhaust line of curing bag, it is more suitable for the vulcanization sizing of 59/80R63 tire, giant tyre is avoided tyre cavity discounting occurs in vulcanization, chokes with resentment and delamination, the qualification rate that tire can be increased substantially avoids tire specification and off-dimension, reduces the waste of raw material and manpower.
Description
Technical field
The present invention relates to giant tyre curing bag technical fields, specifically design a kind of giant tyre curing bag, are suitable for
The vulcanization of 59/80R63 tire is formed.
Background technique
Tire curing bladder is equivalent to the internal model of tire-mold, in green tire vulcanization, by with fit in tire, it is real
Now to the vulcanization shapping function of tire.Specifically vulcanization when, to tire curing bladder inside fill superheated water or compressed gas etc. Jie
Matter makes capsule uphold support tire sealant embryo, using the flowing heat transfer feature of capsule medium fluid, keeps tire vulcanization process
Middle temperature relative equilibrium reaches the uniform effect of tyre vulcanization, improves the balance quality of tire.Because it is with thermally conductive fast, efficiency
It the advantages that high, easy to operate, is widely applied in tire production.
Capsule is extremely important in sulfidation, and capsule selection is unreasonable, it is easy to capsule discounting, tyre cavity is caused to choke with resentment,
The leakage of upper pumping, even capsule.The form of capsule has very much, but must combine with the vulcanizer of factory.In addition, capsule
Pattern Design is also critically important, and good Pattern Design not only contributes to the convenience of dress tire, also helps the sky between capsule and fetus
Gas discharge.According to exhaust mode, it is generally divided into bias type exhaust line, broken stone type exhaust line and grid exhaust line.
59/80R63 tire meaning: 59 indicate that the section width of tire is 59 inches, and 80 indicate that flat ratio is 80%, i.e. tire
The ratio of section height and tyre section width is 80%, and a height of 47.2 inches of tire section, R indicates radial wire cord tire, 63 tables
Show that the rim diameter that the model tire is matched is 63 inches.
In May, 2015, the Chinese success of independent research 59/80R63 tire, the tire belong to the mechanical son of all-steel giant-scale engineering
Noon tire, a diameter of 4.03 meters, up to 5.8 tons of weights.Currently, the curing bag design for the sizing of 59/80R63 tyre vulcanization is still not
Maturation easily occurs giving a discount in tire, tyre cavity chokes with resentment, vulcanizes phenomena such as unevenness because capsule and tire specification mismatch, significantly
Tire qualification rate is reduced, and giant tyre figure is big, single tyre material cost is considerable, economic loss caused by vulcanization is unqualified
It is larger.It is badly in need of the giant tyre curing bag to match with 59/80R63 tire in the market.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of curing bags for 59/80R63 tire building.This tire sulphur
Change capsule, it is mating with tire that specification is 59/80R63, it greatly improves the qualification rate of product, avoids the appearance and specification of product
It is unqualified, reduce the waste of raw material and manpower.
The specific technical solution of the present invention is a kind of giant tyre curing bag, and the capsule ontology including circular ring shape is described
The both ends of capsule ontology be provided with the capsule shoulder towards the center curvature of capsule ontology, capsule side, capsule neck, institute
The outer end for the capsule neck stated is provided with folder edge.The giant tyre curing bag parameter designing is as follows: overall diameter DB is 2840mm,
Overall height H B is 2050mm, and interior thickness To is 20mm, and neck thickness To' is 26mm, and folder edge internal diameter dB is 1310mm, and folder edge is high
Spending a is 40mm, and folder edge width b is 20mm.Specific parameters of structural dimension is the dimensional parameters progress according to 59/80R63 tire
Design.
Further, in the giant tyre curing bag, the capsule shoulder, capsule side, capsule neck are all in round
Camber line design, the design of circular arc line realize smooth transition conducive in the capsule shoulder and capsule side joint, described
Capsule side and capsule neck joint realize smooth transition, making capsule, dynamic balancing is more stable when in use, the radius of circular arc
But also the structure of capsule is more firm, it is more identical with the tyre cavity of 59/80R63 specification tyre；The capsule shoulder, capsule side
It is respectively 4980~4990mm, 375~400mm, 280 that radius where portion, capsule neck on the inside of circular arc, which is successively R1, R2, R3,
~290mm.
Further, in the giant tyre curing bag, the thickness at middle part of the folder edge neck towards capsule ontology
It is gradually thinning, the capsule side with a thickness of 24~26mm, the capsule shoulder with a thickness of 21~23mm.Vulcanizate
The thickness change of capsule is mainly to fill the flowing heat transfer of the medium fluids such as superheated water or compressed gas when considering vulcanization inside curing bag
Feature.The design can preferably adapt to the process conditions at scene, extend capsule so that capsule is easier to operate in use
Service life.
Further, the outer surface of the giant tyre curing bag is equipped with Non-smooth surface and is vented grain, and it is oblique to can be dumb light
The exhaust grain of line, more successfully drains the gas between capsule and tire, realizes fitting closely for capsule and tire.
Beneficial effects of the present invention, the capsule ﹑ capsule side Jing Bu and capsule shoulder circular shape design, so that this capsule exists
It can must be bonded with more preferable in tire in use process, avoid capsule shoulder whirlpool gas；The exhaust line of appearance is conducive to capsule and embryo
Air discharge between tire.It is mating with 59/80R63 tire, it is readily produced operation, increases substantially the vulcanization of 59/80R63 tire
Quality improves the qualification rate of tire product.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the longitudinal sectional view of giant tyre curing bag of the invention.
Fig. 2 is giant tyre curing bag of the present invention end enlarged drawing.
In figure: 1, capsule ontology；2, capsule shoulder；3, capsule side；4, capsule neck；5, edge is pressed from both sides.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right below with reference to embodiment and attached drawing
The present invention is described in further detail.Here, exemplary embodiment and its explanation of the invention is used to explain the present invention, but simultaneously
It is not as a limitation of the invention.Here is the description carried out in conjunction with attached drawing to the present invention:
From attached drawing it can be seen that the curing bag includes the capsule ontology 1 of circular ring shape, the both ends of capsule ontology 1 are provided with
The 2 ﹑ capsule side 3 of capsule shoulder of 1 center curvature of capsule ontology and capsule neck 4, the outer end of capsule neck 4 are provided with folder
Edge 5.The present invention in use, be bonded in capsule ontology 1 and tire, capsule ontology 1 by center towards both sides slowly with tire
In be bonded, in capsule ontology 1 and tire between there is no gas or bubble, the round and smooth structure in 1 both ends of capsule ontology is also convenient for gas
Body is smoothly driven out of, close with being bonded in tire, while being also beneficial to the balance of tire.
As shown in Fig. 2, the curing bag carries out parameter setting: overall diameter mainly for the capsule of 59/80R63 specification tyre
DB is 2840mm, and overall height H B is 2050mm, and interior thickness To is 20mm, and neck thickness To ' is 26mm, and folder edge internal diameter dB is
1310mm, folder edge height a is 40mm, and folder edge width b is 20mm；Outer surface is equipped with the exhaust grain of dumb light twill.
In the giant tyre curing bag, the capsule shoulder 2, capsule side 3, capsule neck 4 are all set in circular arc line
Meter, the design of circular arc line realize smooth transition conducive in the capsule shoulder 2 and 3 joint of capsule side, in the glue
Smooth transition is realized in capsule side 3 and 4 joint of capsule neck, and making capsule, dynamic balancing is more stable when in use, the radius of circular arc
So that the structure of capsule is more firm, it is more identical with the tyre cavity of 59/80R63 specification tyre；The capsule shoulder 2, capsule side
3, it is respectively 4980~4990mm, 375~400mm, 280 that the radius on the inside of 4 place circular arc of capsule neck, which is successively R1, R2, R3,
~290mm.
The thickness of capsule is gradually thinning towards the middle part of capsule ontology 1 from capsule neck 4, capsule side with a thickness of 24~
26mm, capsule shoulder with a thickness of 21~23mm.The design can be adapted to preferably so that capsule is easier to operate in use
The process conditions at scene, extend the service life of capsule.
The curing bag outer surface is equipped with Non-smooth surface and is vented grain, preferably the exhaust grain of dumb light twill.This is advantageous
Air discharge convenient in dress tire, being more advantageous between capsule and fetus, avoid the occurrence of give a discount in tire, that tyre cavity is choked with resentment etc. is existing
As.
Embodiment 1: a kind of giant tyre curing bag, such as Fig. 2, the capsule ontology 1 including circular ring shape, capsule ontology 1
Both ends are provided with the capsule shoulder 2 towards the center curvature of capsule ontology 1, capsule side 3, capsule neck 4, capsule neck 4
Outer end be provided with folder edge 5；Parameter designing is as follows: overall diameter DB is 2840mm, and overall height H B is 2050mm, and interior thickness To is
20mm, neck thickness To' are 26mm, and folder edge internal diameter dB is 1310mm, and folder edge height a is 40mm, and folder edge width b is 20mm.Institute
The capsule shoulder 2 stated, capsule side 3 are respectively adopted circular arc line design at capsule neck 4, and seamlessly transit in joint.It is described
Folder edge neck 4 towards the middle part of capsule ontology 1 thickness it is gradually thinning, the capsule side 3 with a thickness of 24mm, it is described
Capsule shoulder 2 with a thickness of 21mm；The outer surface of the giant tyre curing bag is set as the exhaust grain of dumb light twill.
Embodiment 2: a kind of giant tyre curing bag, such as Fig. 2, the capsule ontology 1 including circular ring shape, capsule ontology 1
Both ends are provided with the capsule shoulder 2 towards the center curvature of capsule ontology 1, capsule side 3, capsule neck 4, capsule neck 4
Outer end be provided with folder edge 5；Parameter designing is as follows: overall diameter DB is 2840mm, and overall height H B is 2050mm, and interior thickness To is
20mm, neck thickness To' are 26mm, and folder edge internal diameter dB is 1310mm, and folder edge height a is 40mm, and folder edge width b is 20mm.Institute
The capsule shoulder 2 stated, capsule side 3 are respectively adopted circular arc line design at capsule neck 4, and seamlessly transit in joint.It is described
Folder edge neck 4 towards the middle part of capsule ontology 1 thickness it is gradually thinning, the capsule side 3 with a thickness of 26mm, it is described
Capsule shoulder 2 with a thickness of 23mm；The capsule shoulder 2, capsule side 3, the radius on the inside of 4 place circular arc of capsule neck
It is successively R1, R2, R3 is respectively 4980mm, 400mm, 280mm；The outer surface of the giant tyre curing bag is set as dumb light curve
Exhaust grain.
Embodiment 3: a kind of giant tyre curing bag, such as Fig. 2, the capsule ontology 1 including circular ring shape, capsule ontology 1
Both ends are provided with the capsule shoulder 2 towards the center curvature of capsule ontology 1, capsule side 3, capsule neck 4, capsule neck 4
Outer end be provided with folder edge 5；Parameter designing is as follows: overall diameter DB is 2840mm, and overall height H B is 2050mm, and interior thickness To is
20mm, neck thickness To' are 26mm, and folder edge internal diameter dB is 1310mm, and folder edge height a is 40mm, and folder edge width b is 20mm.Institute
The capsule shoulder 2 stated, capsule side 3 are respectively adopted circular arc line design at capsule neck 4, and seamlessly transit in joint.It is described
Folder edge neck 4 towards the middle part of capsule ontology 1 thickness it is gradually thinning, the capsule side 3 with a thickness of 25mm, it is described
Capsule shoulder 2 with a thickness of 22mm；The capsule shoulder 2, capsule side 3, the radius on the inside of 4 place circular arc of capsule neck
It is successively R1, R2, R3 is respectively 4990mm, 375mm, 290mm；The outer surface of the giant tyre curing bag is set as dumb light twill
Exhaust grain.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
Technical solution consisting of any combination of the above technical features.
Claims (5)
1. a kind of giant tyre curing bag, which is characterized in that
Capsule ontology (1) including circular ring shape, the both ends of capsule ontology (1) are provided with curved towards the center of capsule ontology (1)
Capsule shoulder (2), capsule side (3), the capsule neck (4) of song, the outer end of capsule neck (4) are provided with folder edge (5)；
Parameter designing is as follows: overall diameter DB is 2840mm, and overall height H B is 2050mm, and interior thickness To is 20mm, neck thickness
To' is 26mm, and folder edge internal diameter dB is 1310mm, and folder edge height a is 40mm, and folder edge width b is 20mm.
2. giant tyre curing bag according to claim 1, which is characterized in that the capsule shoulder (2), capsule side
Circular arc line design is respectively adopted at portion (3), capsule neck (4), and is seamlessly transitted in joint.
3. giant tyre curing bag according to claim 1, which is characterized in that the folder edge neck (4) is towards glue
The thickness at the middle part of capsule ontology (1) is gradually thinning, the capsule side (3) with a thickness of 24~26mm, the capsule shoulder
Portion (2) with a thickness of 21~23mm.
4. giant tyre curing bag according to claim 1, which is characterized in that the outer surface of giant tyre curing bag
Grain is vented equipped with Non-smooth surface.
5. giant tyre curing bag according to claim 1, which is characterized in that the outer surface of giant tyre curing bag
It is set as the exhaust grain of dumb light twill.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196558.6A CN109049783A (en) | 2018-10-15 | 2018-10-15 | A kind of giant tyre curing bag |
| PCT/CN2018/121965 WO2020077797A1 (en) | 2018-10-15 | 2018-12-19 | Giant tire curing bladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196558.6A CN109049783A (en) | 2018-10-15 | 2018-10-15 | A kind of giant tyre curing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109049783A true CN109049783A (en) | 2018-12-21 |
Family
ID=64764792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811196558.6A Withdrawn CN109049783A (en) | 2018-10-15 | 2018-10-15 | A kind of giant tyre curing bag |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109049783A (en) |
| WO (1) | WO2020077797A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1739948A (en) * | 2004-08-23 | 2006-03-01 | 固特异轮胎和橡胶公司 | Tire curing bladder |
| CN200981309Y (en) * | 2006-11-22 | 2007-11-28 | 东营金泰轮胎胶囊有限公司 | Tyre vulcanizing capsule |
| JP2009126017A (en) * | 2007-11-21 | 2009-06-11 | Yokohama Rubber Co Ltd:The | Tire vulcanizing bladder and tire vulcanizing method |
| CN202293132U (en) * | 2011-11-11 | 2012-07-04 | 赛轮股份有限公司 | Injection type wide-cross-section curing bladder |
| CN202826188U (en) * | 2012-11-04 | 2013-03-27 | 山东西水永一橡胶有限公司 | Tire curing bladder |
| CN202952450U (en) * | 2012-11-30 | 2013-05-29 | 南京亚通橡塑有限公司 | Vulcanizing rubber capable of vulcanizing 26-inch tire |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080084007A1 (en) * | 2006-10-05 | 2008-04-10 | Carlisle Intangible Company | Low aspect ratio tire curing bladder |
| CN201231547Y (en) * | 2008-05-22 | 2009-05-06 | 东营金泰轮胎胶囊有限公司 | Tyre vulcanizing capsule |
| CN201271974Y (en) * | 2008-06-05 | 2009-07-15 | 东营金泰轮胎胶囊有限公司 | Tyre vulcanizing capsule |
| CN202952448U (en) * | 2012-11-29 | 2013-05-29 | 南京亚通橡塑有限公司 | Ultrathin tire curing bladder |
| CN208914647U (en) * | 2018-10-15 | 2019-05-31 | 永一橡胶有限公司 | A kind of giant tyre curing bag |
-
2018
- 2018-10-15 CN CN201811196558.6A patent/CN109049783A/en not_active Withdrawn
- 2018-12-19 WO PCT/CN2018/121965 patent/WO2020077797A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1739948A (en) * | 2004-08-23 | 2006-03-01 | 固特异轮胎和橡胶公司 | Tire curing bladder |
| CN200981309Y (en) * | 2006-11-22 | 2007-11-28 | 东营金泰轮胎胶囊有限公司 | Tyre vulcanizing capsule |
| JP2009126017A (en) * | 2007-11-21 | 2009-06-11 | Yokohama Rubber Co Ltd:The | Tire vulcanizing bladder and tire vulcanizing method |
| CN202293132U (en) * | 2011-11-11 | 2012-07-04 | 赛轮股份有限公司 | Injection type wide-cross-section curing bladder |
| CN202826188U (en) * | 2012-11-04 | 2013-03-27 | 山东西水永一橡胶有限公司 | Tire curing bladder |
| CN202952450U (en) * | 2012-11-30 | 2013-05-29 | 南京亚通橡塑有限公司 | Vulcanizing rubber capable of vulcanizing 26-inch tire |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020077797A1 (en) | 2020-04-23 |
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| 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: 20181221 |