CN104129474A - Ship and manufacturing process thereof - Google Patents
Ship and manufacturing process thereof Download PDFInfo
- Publication number
- CN104129474A CN104129474A CN201410373587.0A CN201410373587A CN104129474A CN 104129474 A CN104129474 A CN 104129474A CN 201410373587 A CN201410373587 A CN 201410373587A CN 104129474 A CN104129474 A CN 104129474A
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- ship
- hull
- ship body
- keel
- foamed sheet
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention provides a ship and a manufacturing process of the ship. The ship comprises a ship body, a ship board and a ship body framework. The ship body framework is composed of a keel and ribs. The ship body is formed at a time through a mold. The bottom of the ship body is of a plane structure. The ship board and the upper edge of the ship body are tightly combined, embedded and sleeved together. The keel is arranged on the longitudinally-symmetrical axes of the ship body. The ribs are perpendicular to the keel and arranged symmetrical about the axes. The manufacturing process of the ship includes the steps of discharging, material drying, pressurization forming and ship body and keel adding. The ship and the manufacturing process have the advantages that due to the fact that modified polyethylene foaming pieces serve as the material, the weight is light, carrying is convenient, the bearing capacity is large, and the price is low; meanwhile, due to one-time forming, waste material is reduced, and cost is reduced. In addition, the ship body has elasticity and certain strength, striking can be borne, the bottom of the ship body is designed to be flat, the bottom of the ship body can have certain adsorption force for the water surface, overturning does not easily occur, and safety performance is greatly improved.
Description
Technical field
The present invention relates to a kind of ship and manufacturing process thereof.
Background technology
At present, normally used ship is the ship that wooden ship, metal ship, glass-felt plastic are made mostly, also have part rubber air mattress ship, but they has very large defect.Wooden ship hygroscopic character is large, perishable, and service life is short, and the quality of metal ship own is larger, and manufacturing cost is high, is generally relatively large water surface ship, and the ship that glass-felt plastic is made is not shock-resistant, cracky.
The application for a patent for invention of application number 90102742.1 discloses a kind of one-time formed plastic boat, and the material that its invention is used is rigid plastic, and its elasticity and impact resistance power are poor, and quality is also relatively heavier, and cost is high and safety is not high, can not meet requirements.
Summary of the invention
For the deficiencies in the prior art, the technical problem to be solved in the present invention is, a kind of ship is provided, and hull weight is light, shock resistance, safety are good, long service life and cost low, the features such as environmentally safe.
For solving the deficiencies in the prior art, technical scheme of the present invention is, a kind of ship, comprises hull, ship side and hull framing, and hull framing is made up of keel and rib, it is characterized in that: described hull is by mould one-shot forming, and hull bottom is planar structure; Combining closely in described ship side and hull upper edge, nests together; Described keel are placed in longitudinally symmetrical axis place of hull, and rib is vertical with keel and be symmetrical arranged about axis.
The technical scheme of optimization of the present invention is that described hull is made up of modified poly ethylene foamed sheet.
Between described modified poly ethylene foamed sheet, the enhancement Layer being made up of reticular fibre cloth or wire net can be set.
The technical scheme of optimization of the present invention is that the described ship technique of described manufacture comprises the following steps:
Blanking: according to size and the type of manufacturing ship, shear out the aspect on ship edge;
Dry material: the material that blanking is completed is put into baking hopper and heated, and makes modified poly ethylene foamed sheet softening, and heating temperature control is built in 80-160 degree, and time of heat is controlled at 15-50 minute;
Extrusion forming: by send into through the modified poly ethylene foamed sheet of heating mould fixing after, pressurization one-shot forming, described pressure is controlled at 0.1-8atm;
Add hull framing: hull framing is mounted to described moulding ship, has finally formed operation.
The technical scheme of optimization of the present invention is that described one-time formed method is vacuum method, gasbag pressurizes method, upper chamber pressurization, bimodulus pressurization and heating liquid cyclic method.
The invention has the beneficial effects as follows, due to material selection modified poly ethylene foamed sheet of the present invention, own is lightweight, moves more convenient, and load-carrying capacity is large, the long service life of material, price own is low, due to one-shot forming, reduce waste material simultaneously, reduced cost.Hull not only has elasticity but also have certain intensity in addition, can bear shock, and another one feature of the present invention is, the design comparison of hull bottom is smooth, can have certain adsorption affinity to the water surface, is difficult for rollover, and safety performance improves greatly.Simultaneously environment friendly and pollution-free, easy-maintaining.
Brief description of the drawings
Below in conjunction with accompanying drawing and embodiment, the present invention is described in more detail.
Fig. 1 is the birds-eye view of the embodiment of the present invention;
Fig. 2 is the cutaway view of Fig. 1 along A-A direction.
Detailed description of the invention
As shown in Figure 1, 2, a kind of ship, comprises hull 1, ship side 2 and hull framing 3, and hull framing 3 is made up of keel 4 and rib 5, and described hull 1 is by mould one-shot forming, and hull 1 bottom is planar structure; The steel frame of described ship side 2 inside and hull 1 upper edge close adhesion, nest together; Described keel 4 are placed in longitudinally symmetrical axis place of hull 1, and rib 5 is vertical with keel 4 and be symmetrical arranged about axis.Described hull 1 is made up of modified poly ethylene foamed sheet.Between described modified poly ethylene foamed sheet, the enhancement Layer being made up of reticular fibre cloth or wire net can be set.Because the proportion of material is little, lightweight, the ship of long 3.6m, wide 1.3m, high 0.5m, its weight is generally no more than 50 kilograms, but it is large to carry quality, generally can take 3-4 people.
Described manufacturing process comprises the following steps: blanking: according to size and the type of manufacturing ship, shear out the aspect on ship edge, should be according to different requirements when each blanking, and select different cutting modes and blanking size, to avoid waste of material; Dry material: the material that blanking is completed is placed on transfer cart and enters baking hopper along rail moving under the effect of motor, dry the temperature of hopper and determine according to material thickness, generally, between 80-160 degree, warm-up time is between 15-50 minute.In the time completing heating, lorry is along track to mold movement, and after completing material delivery, lorry is under the effect of motor, exit mould, afterwards, mould upper press cover along compressing, makes to form secret room between foamed sheet and ship film with being about under press on foamed sheet and ship model, then secret room is found time, under atmospheric effect, foamed sheet is stretched and is adjacent to ship model, cooling and shaping, completes the processing of shell.Then hull framing is mounted in the shell of described moulding, has finally formed operation.
By the ship of above-mentioned technological process processing and manufacturing, manufacturing process is simple, simultaneously owing to having adopted one-shot forming, has saved a large amount of labour costs and leftover bits and pieces, has reduced productive costs.Hull also can adopt individual layer or multilayer modified poly ethylene foamed sheet as required, simultaneously intermediate course also can bonding high-intensity reticular fibre and wire net improve intensity, that hull bottom design is smooth in addition for the improvement of hull, can have certain adsorption affinity to the water surface, safety is improved.
Because the material of selecting is modified poly ethylene foamed sheet, lightweight, all can be operated by a people, simple and convenient, simultaneously because ship has good elasticity, and there is suitable intensity, the ambulance ship of making thus, encounters the hard objects such as reef in the process of rescue at sea, can not damage ship.Ship itself has good elasticity and light feature simultaneously, even if therefore ambulance ship bumps with visitor, is also not easy visitor to cause actual bodily harm.
The ship of above-mentioned manufacture can also be applied to other some fields simultaneously, for example can be applied to fight flood and relieve victims, military field, for example adding aboard ship that multilayer carbon fiber composite material is made assault boat can be shellproof.The size of ship also can change as the case may be simultaneously, generally can become the ship of several meters to tens meters, and for different needs, the while, its application was also comparatively wide in range because ship varies in size.
For the one-time formed several method of hull:
Vacuum method: in the time that upper press cover is pushed down the modified poly ethylene foamed sheet of having heated softening on mould, form sealing state between ship model tool and modified poly ethylene foamed sheet.By the air sucking-off in sealing, form vacuum with vacuum pump, under atmospheric effect, modified poly ethylene foamed sheet tensile deformation until be combined with mould, forms hull, cooling naturally shape afterwards.
Gasbag pressurizes method: air bag is placed between upper press cover and foamed sheet, in the time that upper press cover is pushed down the modified poly ethylene foamed sheet through heating softening, air bag is charged into rapidly to gas or liquid, because upper press cover can not move up under the pressure of compression machine, air bag can only expand downwards, modified poly ethylene foamed sheet is stretched to ship model and signs an undertaking and close, form hull.
Upper chamber pressurization: in the time that upper press cover is pushed down thermoplastic modified poly ethylene foamed sheet, upper press cover and modified poly ethylene foamed sheet form sealing, then to its inflating pressure, modified poly ethylene foamed sheet is stretched to mould and is combined, and form hull.
Bimodulus pressurization: by thermoplastic modified poly ethylene foamed sheet, be fixed on the edge of counterdie, then pressed down by patrix, modified poly ethylene foamed sheet is stretched to upper/lower die and is combined, form hull.
Heating liquid cyclic method: the heating liquid in counterdie is softening to modified poly ethylene foamed sheet, then modified poly ethylene foamed sheet and counterdie edge are fixed, with lift pump by the liquid discharge of counterdie the upper end to modified poly ethylene foamed sheet, under the effect of barometric pressure and hot liquid, gradually modified poly ethylene foamed sheet is stretched to counterdie combination, forms hull.
Claims (5)
1. a ship, comprises hull, ship side and hull framing, and hull framing is made up of keel and rib, it is characterized in that: described hull is by mould one-shot forming, and hull bottom is planar structure; Combining closely in the inner steel ring of described ship side and hull upper edge, nests together; Described keel are placed in longitudinally symmetrical axis place of hull, and rib is vertical with keel and be symmetrical arranged about axis.
2. ship according to claim 1, is characterized in that: described hull is made up of modified poly ethylene foamed sheet.
3. ship according to claim 2, is characterized in that: the enhancement Layer being made up of reticular fibre cloth or wire net is set between described modified poly ethylene foamed sheet.
4. the manufacturing process of the above-mentioned ship of manufacture according to claim 1, is characterized in that: described manufacturing process comprises the following steps:
Blanking: according to size and the type of manufacturing ship, shear out the aspect on ship edge;
Dry material: the material that blanking is completed is put into baking hopper and heated, and makes modified poly ethylene foamed sheet softening, and heating and temperature control is at 80-160 degree, and time of heat is controlled at 15-50 minute;
Extrusion forming: by send into through the modified poly ethylene foamed sheet of heating mould fixing after, pressurization one-shot forming, described pressure is controlled at 0.1-8atm;
Add hull framing: hull framing is mounted to described moulding ship, has finally formed operation.
5. the manufacturing process of ship according to claim 4, is characterized in that: described one-time formed method is vacuum method, gasbag pressurizes method, upper chamber pressurization, bimodulus pressurization and heating liquid cyclic method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373587.0A CN104129474A (en) | 2014-08-01 | 2014-08-01 | Ship and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373587.0A CN104129474A (en) | 2014-08-01 | 2014-08-01 | Ship and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104129474A true CN104129474A (en) | 2014-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410373587.0A Pending CN104129474A (en) | 2014-08-01 | 2014-08-01 | Ship and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104129474A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960184A (en) * | 2015-07-30 | 2015-10-07 | 慈溪市德尚塑业有限公司 | Overstowed kayak and processing method thereof |
| CN106273086A (en) * | 2016-08-30 | 2017-01-04 | 闽侯宏鑫塑胶有限公司 | A kind of boats and ships make mould and Ship production post-cure setting process |
| CN108342008A (en) * | 2018-03-08 | 2018-07-31 | 青岛高聚船舶科技有限公司 | A kind of modified poly ethylene expanded material, the clean ship being produced from it only reach ship manufacturing process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041561A (en) * | 1975-07-28 | 1977-08-16 | Humphrey Richard V | Fiber-reinforced plastic unitized boat hull frame |
| CN2301391Y (en) * | 1996-12-21 | 1998-12-23 | 荣成市玻璃钢车船总厂 | Supporting device for glass fibre reinforced plastic ship |
| CN2318131Y (en) * | 1997-08-12 | 1999-05-12 | 陈康平 | Ship |
| GB2351472A (en) * | 1999-06-30 | 2001-01-03 | Fibreline Boats Ltd | A fibreglass boat hull with fibreglass reinforcing ribs |
| CN2482532Y (en) * | 2001-05-29 | 2002-03-20 | 罗进辉 | Dragon boat made of composite material |
| CN2703713Y (en) * | 2004-06-01 | 2005-06-08 | 陈康平 | Rowing boat on water |
| CN1915739A (en) * | 2005-08-16 | 2007-02-21 | 宣城市银河洁具有限责任公司 | Hull made from composite material, and manufacturing technique |
| CN102785368A (en) * | 2012-08-14 | 2012-11-21 | 深圳市海斯比船艇科技股份有限公司 | Preparation method for super-hybrid composite material |
-
2014
- 2014-08-01 CN CN201410373587.0A patent/CN104129474A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041561A (en) * | 1975-07-28 | 1977-08-16 | Humphrey Richard V | Fiber-reinforced plastic unitized boat hull frame |
| CN2301391Y (en) * | 1996-12-21 | 1998-12-23 | 荣成市玻璃钢车船总厂 | Supporting device for glass fibre reinforced plastic ship |
| CN2318131Y (en) * | 1997-08-12 | 1999-05-12 | 陈康平 | Ship |
| GB2351472A (en) * | 1999-06-30 | 2001-01-03 | Fibreline Boats Ltd | A fibreglass boat hull with fibreglass reinforcing ribs |
| CN2482532Y (en) * | 2001-05-29 | 2002-03-20 | 罗进辉 | Dragon boat made of composite material |
| CN2703713Y (en) * | 2004-06-01 | 2005-06-08 | 陈康平 | Rowing boat on water |
| CN1915739A (en) * | 2005-08-16 | 2007-02-21 | 宣城市银河洁具有限责任公司 | Hull made from composite material, and manufacturing technique |
| CN102785368A (en) * | 2012-08-14 | 2012-11-21 | 深圳市海斯比船艇科技股份有限公司 | Preparation method for super-hybrid composite material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960184A (en) * | 2015-07-30 | 2015-10-07 | 慈溪市德尚塑业有限公司 | Overstowed kayak and processing method thereof |
| CN106273086A (en) * | 2016-08-30 | 2017-01-04 | 闽侯宏鑫塑胶有限公司 | A kind of boats and ships make mould and Ship production post-cure setting process |
| CN108342008A (en) * | 2018-03-08 | 2018-07-31 | 青岛高聚船舶科技有限公司 | A kind of modified poly ethylene expanded material, the clean ship being produced from it only reach ship manufacturing process |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20141105 |