CN105836072B - A kind of ship launching fiber reinforced rubber air bag and moulding process - Google Patents
A kind of ship launching fiber reinforced rubber air bag and moulding process Download PDFInfo
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- CN105836072B CN105836072B CN201610174570.1A CN201610174570A CN105836072B CN 105836072 B CN105836072 B CN 105836072B CN 201610174570 A CN201610174570 A CN 201610174570A CN 105836072 B CN105836072 B CN 105836072B
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- rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
-
- 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
- B29D22/00—Producing hollow articles
- B29D22/02—Inflatable articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention belongs to ship launching fields; disclose a kind of ship launching fiber reinforced rubber air bag and moulding process; it is characterized by: the two acrocyst head of core model uses iso-stress structure, the rubber pneumatic bag utricule has rubber layer, fiber-reinforced layer and protective layer three-decker.Its moulding process: rubber strip winding is covered with forms rubber layer in mandrel surface first, dry fibers yarn is covered with specific Geodesic winding technique secondly and forms fiber-reinforced layer in rubber layer surface；Then rubber strip multi-lay winding is formed into protective layer in fiber reinforcement layer surface；Finally the rubber pneumatic bag after winding is vulcanized, is demoulded.The technique can realize that a machine is processed automatically, and processing environment is excellent, and labor intensity is small, high production efficiency；The product flexibility is good, light weight, at low cost, the service life is long, enhancing structure is stable, recoverable, the ship launching that can bear high tonnage.
Description
Technical field
The present invention relates to ship launching field more particularly to a kind of ship launching fiber reinforced rubber air bag moulding process.
Background technique
Ship launching air bag is the ship launching technology initiated by China, and current ship launching air bag is all to be with rubber
The complicated layer flexible laminate structures that basic material and reinforcing fiber are constituted.With the development of marine technology, hull tonnage is not
It is disconnected to rise, higher quality requirements are proposed for lower water ballonet.However, current rubber pneumatic bag forming technique mainly use it is more
Layer rubber structure and be mostly that manual laying multilayer cord fabric is formed through vulcanization again, production environment is severe, large labor intensity, production effect
Rate is low, and shaped article quality is poor, and use reliability is low, discontinuity, structural instability.
CN101708769A discloses a kind of high-strength air-bag for ship, and air bag body is from outer to inner respectively by wearing layer, abrasion
Alert layer, outer skeleton enhancement layer, inner liner and inner frame enhancement layer are constituted, layer structure and internal layer of the present invention be rubber layer, in
Layer is fiber-reinforced layer and the layer structure difference that outer layer is protective layer；Production technology is the tear-proof that wearing layer includes reticular structure
Fiber, outer skeleton enhancement layer and inner frame enhancement layer are composed of multilayer cord fabric thread, are not wound using dry fibers yarn,
Technique also exists significantly different with present invention process；The non-iso-stress structure of capsule head, capsule head each point can be forced by carrying high tonnage ship
Unbalance stress leads to balloon rupture.
CN1059875A disclose it is a kind of carry high-strength marine air bag shaped manufacturing method, the manufacture of capsule body be by
Offset plate with cotton synthetic fibre cord carries out cutting splicing according to utricule size, is sticked to one with adhesive, is compacted be wound overlap joint,
And seam is bonded.Its technique and the present invention are wound into core model using rubber strip and form rubber layer, wind shape using dry fibers yarn
At fiber-reinforced layer, protective layer is formed in fiber reinforcement layer surface using rubber strip multi-lay winding, is vulcanized later, demoulded
For moulding process there are significantly different, capsule body manufactures that large labor intensity, production efficiency are low, and product structure bearing capacity is uneven.
CN1666924A discloses a kind of air bag with high intensity and its production technology, air bag body from interior jacket layer, outside from it is inner toward
Outer to stick several layers of kiss-coating cord fabrics composition around intersecting, production technology is by the kiss-coating carcass longitudinal arrangement of air bag body two
Side bonds rolling into barrel-shape as inner sleeve, then sticks several layers of silica gel cord fabric.Its utricule uses kiss-coating cord fabric laying forming, and
Nonrubber band, dry fibers yarn are Wrapping formed, and the mutually overlapping place's uneven thickness of cord fabric seriously affects air bag bearing capacity, furthermore
Artificial laying large labor intensity, production efficiency are low, it is difficult to meet current ship launching field air bag demand.
200510042556.8 proposing a kind of air bag with high intensity and its production technology and 200520080668.8 proposing
A kind of high strength gasbag for ship, technique all stick multilayer cord fabric and sulfidization molding using whole by hand, the degree of automation is low,
Processing efficiency is low, processing cost is high and cannot achieve mass production；The precision sticked by hand is low, will cause the gas finally vulcanized
Capsule quality of item is poor, structural instability, thus when in use discontinuity, influence the intensity and service life of entire air bag.
Summary of the invention
It is an object of the invention to solve existing air-bag for ship moulding process there are large labor intensity, production efficiency is low, holds
The problems such as loading capability is poor, service life is short and processing environment is severe provides a kind of ship launching enhancing rubber pneumatic bag and its molding
Flexible rubber, two kinds of silvalin, two kinds of material winding process are effectively combined by technique, technique, give full play to material and winding
The respective characteristic of technique, can also be achieved a machine and processes automatically；Its product flexibility is good, light weight, at low cost, the service life is long, enhancing structure
Stabilization, recoverable, processing environment are excellent, its product can realize the ship launching of higher tonnage in equivalent specifications product.
A kind of ship launching enhancing rubber pneumatic bag, it is made of utricule (1) and Nang Zui (5), and wherein utricule has three-layered node
Structure is followed successively by rubber layer, fiber-reinforced layer and protective layer from inside to outside；
A kind of ship launching enhancing rubber pneumatic bag moulding process, is wound in core model for rubber strip circumferential direction by wind first
Surface is covered with core model completely and forms rubber layer；Secondly wind uses specific Geodesic winding technique by dry fibers yarn multilayer
It winds and is covered with rubber layer surface and form fiber-reinforced layer；Then rubber strip multi-lay winding is formed in fiber reinforcement layer surface and is protected
Sheath；Finally the rubber pneumatic bag after winding is vulcanized and demoulded.
The core model is made of intermediate core mole shell of column (2) and both ends core model capsule head section (3), and core model capsule head section is iso-stress
Structure (realizes Geodesic winding)；Core model end socket both ends are respectively connect with a Nang Zui, and Nang Zui is connect with irony round tube, and Nang Zui is located at envelope
Between head and irony round tube；Round tube can be blocked by chuck, and chuck rotation drives core model rotation, to Wrapping formed；
The specific Geodesic winding technique, to determine winding angle (such as according to the rubber pneumatic bag for specifying specification
45 °), winding layer number (such as 40 layers), canoe (such as circumferential, cross winding) and winding tension (such as identical tension 50N) technique joins
Number；Four kinds of its winding angle, winding layer number, canoe and winding tension technological parameter interactions, it is ensured that fiber reinforcement rubber
Glue air bag each point bearing capacity is identical；The rubber pneumatic bag of different size selects different Geodesic winding technique；
The number of plies of the rubber layer, fiber-reinforced layer and each layer of protective layer can be set according to rubber pneumatic bag specification, and three layers
Structure can be realized that rubber strip winding and fiber dry method are wound by a Wiring apparatus；The protective layer improves the resistance to pressure energy of rubber pneumatic bag
While power, the fiber-reinforced layer of rubber pneumatic bag is also protected.
Beneficial effects of the present invention: since the structure of rubber mandrel capsule head section iso-stress structure and cylindrical section can realize rubber
The Geodesic winding of band and silvalin can bear the ship launching of more large-tonnage to can get more stable enhancing structure.
It winds to obtain rubber layer by rubber strip, dry fibers yarn winds to obtain fiber-reinforced layer and multilayer rubber band is wound protection
Layer, can be used a machine and processes automatically, and processing efficiency is higher than laying rubber cord fabric, enhancing structure stability is compared with laying rubber curtain
Sub- cloth is good.Protective layer not only realizes the enhancing to rubber pneumatic bag, also realizes the protection of fiber-reinforced layer.Ship launching of the present invention is fine
Dimension enhancing rubber pneumatic bag moulding process can realize that a machine is processed automatically, and processing environment is excellent, labor intensity is small, high production efficiency,
Product flexibility is good, light weight, at low cost, long service life, enhancing structure are stable, recoverable, can bear higher tonnage
Ship launching.
Detailed description of the invention
The following further describes the present invention with reference to the drawings:
Fig. 1 is core mold structure schematic diagram of the invention；
Fig. 2 is structural schematic diagram after winding of the invention；
Fig. 3 is fault structure schematic diagram of the invention.
In figure: 1. utricules, 2. core model shell of columns, 3. core model capsule head sections, 4. end sockets, 5. Nang Zui, 6. irony round tubes, 7.
Dry fibers yarn, 8. rubber layers, 9. fiber-reinforced layers, 10. protective layers, 11. fiber-reinforced layer silvalins, 12. rubber layer rubbers
Adhesive tape, 13. core models.
Specific embodiment
The invention will be further described with specific embodiment by 1-3 with reference to the accompanying drawing:
A kind of ship launching enhancing rubber pneumatic bag, it includes 5 two parts of utricule 1 and capsule mouth；Utricule has three-decker: rubber
Glue-line 8, fiber-reinforced layer 9 and protective layer 10, the core model are intermediate shell of column 2, two acrocyst head sections, 3 structure, the core model capsule head
Section 3 is iso-stress structure and capsule head 4 is arranged a capsule mouth 5, the 5 adhesion irony round tube 6 of capsule mouth, and the irony round tube 6 is by chuck
It blocks, the silvalin 7 is completely laid in rubber layer surface, and the fiber-reinforced layer silvalin 11 is twined according to specific geodesic curve
Winding technologe is covered in rubber layer surface, and the rubber layer rubber strip 12 is the liner enhancing structure of rubber pneumatic bag.
Embodiment: as shown, core model cylindrical section and two capsule head sections are for iso-stress structure, it can be achieved that the whole geodetic of core model
Line winding, the irony round tube of capsule mouth adhesion is blocked by chuck at end socket, convenient for rubber pneumatic bag crawl and carry out rubber strip, dry fibre
The winding of dimension；The protective layer for being wound in fiber reinforcement layer surface to rubber layer, fiber-reinforced layer and multilayer rubber band vulcanizes,
To realize the enhancing that rubber pneumatic bag meets with stresses, and then it can be used for the ship launching of higher tonnage.In use, using more
A rubber pneumatic bag is padded under hull, and more easily hull can be realized to hull application thrust and be lauched.
Claims (2)
1. a kind of ship launching fiber reinforced rubber air bag, it is characterised in that the utricule of ship launching fiber reinforced rubber air bag has
There is three-decker, is followed successively by rubber layer (8), fiber-reinforced layer (9) and protective layer (10) from inside to outside；
Ship launching fiber reinforced rubber air bag moulding process can be automatically performed by a Wiring apparatus, and rubber layer is twined by rubber strip
It is formed around being covered in mandrel surface, fiber-reinforced layer is covered with by dry fibers yarn (7) winding to be formed in rubber layer surface；Protection
Layer is formed by rubber strip multi-lay winding in fiber reinforcement layer surface；Rubber pneumatic bag after winding with three-decker is subjected to sulphur
Change, demoulding obtains ship launching fiber reinforced rubber air bag；
Two acrocyst head of core model uses iso-stress structure, and core model end socket (4) both ends respectively connect a Nang Zui (5), capsule mouth adhesion irony circle
It manages (6), dry fibers yarn is paved with specific Geodesic winding technique by rubber layer surface by wind and forms fiber reinforcement
Layer (9), Geodesic winding technique comprise determining that winding angle, winding layer number, canoe and winding tension, different size
Ship launching fiber reinforced rubber air bag selects different winding process.
2. ship launching fiber reinforced rubber air bag according to claim 1, it is characterised in that rubber layer, fiber-reinforced layer
Depending on ship launching rubber pneumatic bag specification, three-decker can be realized the number of plies with protective layer by a Wiring apparatus winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174570.1A CN105836072B (en) | 2016-03-25 | 2016-03-25 | A kind of ship launching fiber reinforced rubber air bag and moulding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174570.1A CN105836072B (en) | 2016-03-25 | 2016-03-25 | A kind of ship launching fiber reinforced rubber air bag and moulding process |
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| CN105836072A CN105836072A (en) | 2016-08-10 |
| CN105836072B true CN105836072B (en) | 2019-01-04 |
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| CN106476341B (en) * | 2016-11-30 | 2018-05-08 | 天津大学 | A kind of quick processing Tunnel Gushing is dashed forward the rubber bag tank production technology of mud problem |
| US20200139654A1 (en) * | 2017-06-19 | 2020-05-07 | Vetter Gmbh | Method for manufacturing an inflatable lifting cushion and lifting cushion |
| CN107187077A (en) * | 2017-07-06 | 2017-09-22 | 哈尔滨理工大学 | A kind of fiber reinforcement barrier film and moulding process for being used to seal skirt pile sleeve |
| RU2675747C1 (en) * | 2018-05-08 | 2018-12-24 | Михаил Иосифович Трибельский | Pneumatic roller bag |
| RU2679702C1 (en) * | 2018-06-22 | 2019-02-12 | Михаил Иосифович Трибельский | Ship movement method |
| CN109304881A (en) * | 2018-12-13 | 2019-02-05 | 黄芳 | A kind of manufacture craft of rubber pneumatic bag |
| CN109855951A (en) * | 2018-12-27 | 2019-06-07 | 哈尔滨经纬复合新材料工程有限公司 | A kind of flexible high pressure utricule and preparation method thereof |
| CN109765098A (en) * | 2019-01-15 | 2019-05-17 | 哈尔滨经纬复合新材料工程有限公司 | A kind of flexible high pressure utricule system application of uniform stress |
| CN110203344A (en) * | 2019-06-19 | 2019-09-06 | 黄芳 | A kind of deep water buoyancy unit module and production method |
| CN110370674A (en) * | 2019-06-28 | 2019-10-25 | 哈尔滨理工大学 | A kind of Wrapping formed preparation method and tubbiness product of rubber tubbiness product |
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| US3977030A (en) * | 1975-01-13 | 1976-08-31 | Lars Ringdal | Arrangement for hauling up, launching and storing of boats and the like |
| CN2091272U (en) * | 1990-07-30 | 1991-12-25 | 济南鲁鹰气囊容器厂 | High-strength lapping formed air-pocket for ships |
| CN2308554Y (en) * | 1997-05-12 | 1999-02-24 | 易志乾 | Semi-twining high strength gasbag |
| CN1282659A (en) * | 2000-08-04 | 2001-02-07 | 钟爱民 | Technology for making air bag and aerated or water-filled rubber protector for ship side |
| CN101708769A (en) * | 2009-11-27 | 2010-05-19 | 青岛永泰船舶用品有限公司 | High-strength air bag for ship |
| CN204802048U (en) * | 2015-06-11 | 2015-11-25 | 青岛吉尔工程橡胶有限公司 | Bear roll gasbag |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977030A (en) * | 1975-01-13 | 1976-08-31 | Lars Ringdal | Arrangement for hauling up, launching and storing of boats and the like |
| CN2091272U (en) * | 1990-07-30 | 1991-12-25 | 济南鲁鹰气囊容器厂 | High-strength lapping formed air-pocket for ships |
| CN2308554Y (en) * | 1997-05-12 | 1999-02-24 | 易志乾 | Semi-twining high strength gasbag |
| CN1282659A (en) * | 2000-08-04 | 2001-02-07 | 钟爱民 | Technology for making air bag and aerated or water-filled rubber protector for ship side |
| CN101708769A (en) * | 2009-11-27 | 2010-05-19 | 青岛永泰船舶用品有限公司 | High-strength air bag for ship |
| CN204802048U (en) * | 2015-06-11 | 2015-11-25 | 青岛吉尔工程橡胶有限公司 | Bear roll gasbag |
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| CN105836072A (en) | 2016-08-10 |
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