CN109664522A - A kind of production method of FF double Deck Oil Storage Tank - Google Patents

A kind of production method of FF double Deck Oil Storage Tank Download PDF

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Publication number
CN109664522A
CN109664522A CN201910039528.2A CN201910039528A CN109664522A CN 109664522 A CN109664522 A CN 109664522A CN 201910039528 A CN201910039528 A CN 201910039528A CN 109664522 A CN109664522 A CN 109664522A
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CN
China
Prior art keywords
tank
layer
yarn
socket
winding
Prior art date
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Pending
Application number
CN201910039528.2A
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Chinese (zh)
Inventor
戴任知
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Guangxi Guilin Zhengsheng Environmental Protection Science And Technology Co Ltd
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Guangxi Guilin Zhengsheng Environmental Protection Science And Technology Co Ltd
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Application filed by Guangxi Guilin Zhengsheng Environmental Protection Science And Technology Co Ltd filed Critical Guangxi Guilin Zhengsheng Environmental Protection Science And Technology Co Ltd
Priority to CN201910039528.2A priority Critical patent/CN109664522A/en
Publication of CN109664522A publication Critical patent/CN109664522A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/32Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing

Abstract

The invention discloses a kind of production methods of FF double Deck Oil Storage Tank, belong to glass steel container manufacturing technology field.Step S1 of the present invention: formpiston method is used, it is separately formed tank body and end socket, pot body closing end or the molding of half tank body are the following steps are included: twine polyester film, the molding of internal layer tank body, the laying of intermediate embossing aluminium-foil paper layer, the molding of outer layer tank body, reinforcing rib winding, intermediate embossing aluminium-foil paper formable layer, solidification and demoulding;And step S2: the end that end socket is glued respectively to tank body is cut.The inner wall of oil tank of positive foam process production is more smooth, reduces inner wall of oil tank impurity residual, reduces electrostatic friction;Solve the technical problem that oil storage tank structural strength is low and manufacturing cost is high.

Description

A kind of production method of FF double Deck Oil Storage Tank
Technical field
The present invention relates to glass steel container manufacturing technology field, especially a kind of production method of FF double Deck Oil Storage Tank.
Background technique
It is more and more to the demand of oil storage tank and require its capacity also increasingly with the high speed development of industrial economy Greatly, thus oil storage tank it is anticorrosive, security issues become increasingly urgent.In the prior art, buried oil storage tank generally includes single layer storage Oil tank and double Deck Oil Storage Tank, wherein double Deck Oil Storage Tank can more efficiently prevent from oil storage tank compared to single layer oil storage tank and leak. The double Deck Oil Storage Tank of the prior art generally includes inner tank body structure sheaf, intermediate structure layer and outer tank body structure sheaf from the inside to the outside, Intermediate structure layer generallys use 3 D stereo woven fabric.It is that 3 D stereo woven fabric is passed through into resin matrix when prepared by intermediate structure layer After infiltration, it is directly bonded on inner canister layer surface.Oil storage tank tank body can be improved using 3 D stereo woven fabric production intermediate structure layer Intensity be unfavorable for vacuum leak hunting but because 3 D stereo woven fabric thickness is larger, therefore, usually it uses liquid matchmaker to detect.If It is that inner tank body structure sheaf leaks, liquid matchmaker when being hunted leak using liquid matchmaker positioned at intermediate structure layer is easily accessible inner tank body structure Layer so as to cause liquid oil in tank body pollution.In addition, intermediate structure layer is made using 3 D stereo woven fabric, since its three-dimensional is vertical The structure of body woven fabric need to avoid the gap of resin blocking 3 D stereo woven fabric, by more complex technique to ensure that middle layer is passed through It is logical, meanwhile, the higher cost of 3 D stereo woven fabric, this undoubtedly results in the increase of double Deck Oil Storage Tank production cost.
Summary of the invention
Goal of the invention of the invention is, in view of the above-mentioned problems, providing a kind of production method of FF double Deck Oil Storage Tank, solves storage The technical problem that tank structure intensity is low and manufacturing cost is high.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of production method of FF double Deck Oil Storage Tank, institute Stating FF double Deck Oil Storage Tank includes tank body and end socket, is included the following steps:
Step S1: using formpiston method molding tank body and end socket, tank body and takeshapes of closure the following steps are included:
Step S11 twines polyester film: polyester film is wrapped in outside core model by rotation core model;
Step S12, the molding of internal layer tank body: equably drenching one layer of resin first on polyester film, drenches same while resin Step rolling and upper layer of surface felt, form surface carpet veneer;Then in surface batt layer surface spray resin and injection yarn, spray is formed Penetrate yarn layer;Then, it is wrapped in injection yarn layer surface with winding yarn, while most bubble is caught up in rolling, winding local resin on yarn does not have The place being impregnated with, cotree rouge are simultaneously rolled to being impregnated with, and form winding yarn layer;
Step S13, the laying of centre embossing aluminium-foil paper layer: equal in the outer surface of internal layer tank body after the solidification of internal layer tank body Even winding embossed aluminium foil paper;
The molding of outer layer tank body: step S14 in embossed aluminium foil paper surface spraying resin and injection yarn, forms outer layer tank body Yarn layer is sprayed, method is identical as the injection yarn layer of internal layer tank body;Then it is wound outside the injection yarn layer of outer layer tank body Around yarn layer, method is identical as the winding yarn layer of internal layer tank body;
Step S15, reinforcing rib winding: after the winding yarn layer of outer layer tank body is formed, by parameter setting at interval of 35-45cm Position again winding width be 15-25cm wind yarn, formed reinforcing rib;
Step S16: required tank body and end socket are formed after solidification;
Step S17: demoulding deviates from tank body and end socket from core model when outer layer tank body hardness reaches 25-35HBa;
Step S2: end socket is bonded in the end of tank body.
Further, lap width is 10-20mm between polyester film in step S11.
Further, when the winding yarn in step S12 and step S14 is wound, being shaped to first using forward direction for yarn layer is wound It is wound positive winding yarn layer, then reversed cross winding forms reversed cross winding yarn layer again.
Further, surface felt lap width is 10-20mm in step S12, and amount of resin is not dropped with surface felt to be advisable.
Further, the lap width for yarn being wound in step S12 and step S14 is 10-20mm, and winding yarn is no more than Three layers of overlap joint, winding will shakeout at yarn cutting, push down.
Further, end socket and tank body are bonded by bonded structure in step S2.
Further, the end socket is two, and the tank body and one of end socket are integrally formed to form half tank body, another A end socket is separately formed, then is bonded on the open end of half tank body;Or two end sockets and the tank body it is independent Molding, two end sockets are glued respectively to again on the open end at the tank body both ends.
Due to the adoption of the above technical scheme, the invention has the following advantages:
1. including internal layer, outer layer and intermediate embossing using the FF double Deck Oil Storage Tank tank body of production method of the present invention production Aluminium foil paper layer constitutes intermediate embossing aluminium-foil paper layer using embossed aluminium foil paper, finds after testing, not only using embossed aluminium foil paper Meet the intensity requirement of oil storage tank, and since embossed aluminum foil paper thickness is small compared with 3 D stereo woven fabric thickness, be conducive to vacuum leak hunting, Meanwhile embossed aluminium foil paper cost is low compared with 3 D stereo woven fabric;It is blown between ability inner layer tank body and outer layer tank body when factory testing Gas makes outer layer tank body and internal layer tank by embossed aluminium foil paper so that intermediate aluminium foil paper layer is separated with internal layer tank body and outer layer tank body Body separates the gap to form perforation, can simplification of flowsheet, achieve the effect that reduce production cost.
2.. using the FF double Deck Oil Storage Tank tank body of production method of the present invention production, internal layer tank body and outer layer tank body are also wrapped Winding yarn layer, the entire comprehensive winding of tank body are included, and positive winding is combined with reversed cross winding, further improves storage The structural strength of oil tank.Reinforcing rib is additionally provided with outside outer layer tank body, and reinforcing rib is solid construction made of glass fiber winding, So that reinforcing rib and outer layer tank body become an entirety, solve under buried environment, reinforcing rib may be asked with what tank body was detached from Topic;And the solid reinforcing rib made of glass fiber winding can further increase the structural strength of oil storage tank.
Detailed description of the invention
Fig. 1 is the schematic front view of FF double Deck Oil Storage Tank.
Fig. 2 is schematic cross-sectional view of the FF double Deck Oil Storage Tank shown in Fig. 1 along line A-A.
Fig. 3 is structural schematic diagram of the Fig. 2 at I.
Fig. 4 is the schematic cross-section of the winding yarn layer of FF double Deck Oil Storage Tank shown in FIG. 1.
Fig. 5 is the schematic front view of the positive winding yarn layer of FF double Deck Oil Storage Tank shown in FIG. 1.
Fig. 6 is the schematic front view of the reversed cross winding yarn layer of FF double Deck Oil Storage Tank shown in FIG. 1.
Fig. 7 is FF double Deck Oil Storage Tank shown in Fig. 1 along axial schematic cross-sectional view.
Fig. 8 is structural schematic diagram of the Fig. 7 at II.
Fig. 9 is the bonded structure side view of FF double Deck Oil Storage Tank shown in Fig. 2.
Figure 10 is the bottom view of bonded structure shown in Fig. 9.
Figure 11 is the production method flow chart of FF double Deck Oil Storage Tank shown in FIG. 1.
Figure 12 is the tank body of FF double Deck Oil Storage Tank shown in FIG. 1 and the adhesive method flow chart of end socket.
Figure 13 is a kind of FF double Deck Oil Storage Tank molding equipment three-dimensional figure;
Figure 14 is a kind of long filament guide mechanism three-dimensional figure of FF double Deck Oil Storage Tank molding equipment shown in Figure 13;
Figure 15 is a kind of demoulding vehicle three-dimensional figure;
Figure 16 is the demoulding mechanism internal structure chart of demoulding vehicle shown in figure 15;
Figure 17 is the rotation seat three-dimensional figure of demoulding vehicle shown in figure 15;
Figure 18 is the sliding part three-dimensional figure of demoulding vehicle shown in figure 15;
Main element symbol description
100-FF double Deck Oil Storage Tank, 1- tank body, 2- end socket, 3- internal layer tank body, the centre 4- are embossed aluminium-foil paper layer, 5- outer layer tank Body, the surface 6- carpet veneer, 7- injection yarn layer, 8- winding yarn layer, 9- forward direction winding yarn layer, the reversed cross winding yarn layer of 10-, 11- add Strengthening tendons, 12- bonded structure, 13- adhered layer, 14- release film.
A1- apparatus body, a2- Horizontal shifting platform, a3- die device, a31- core model, a4- guide frame for moving, a11- frame body, a12- Long filament guide mechanism, a13- resin ejection nozzle, a14- injection yarn nozzle, a41- column, the horizontal guide post of a42-, a111- side guide wheel, A112- upper block, a121- bottom plate, a122- guide plate, a123- guide hole, a124- roller, a125- vertical plate, a126- comb teeth, A131- resin bucket.
B1- car body, b2- demoulding mechanism, b11- movable pulley, b21- conduit, b22- drive rod, b23- rotation seat, b24- shake Handle, b25- sliding part, the first elongate slots of b211-, the second elongate slots of b212-, b213- spacer portion, b221- plus thread portion, B222- left-hand thread portion, b231- bearing block, b232- bearing, b251- square slider, b252- connecting plate, b253- card wheel, B2521- vertical plate, b2522- transverse slat, b2523- wheel plate, b2524- supporting plate.
Specific embodiment
It is further illustrated below in conjunction with specific implementation of the attached drawing to invention.
Referring to Figure 1, a kind of FF double Deck Oil Storage Tank 100 including tank body 1 and is connected to the end socket 2 of 1 end of tank body.
Please also refer to Fig. 2 to Fig. 6, tank body 1 is substantially in hollow cylindrical, tank body 1 and end socket 2 include internal layer tank body 3, Centre embossing aluminium-foil paper layer 4 and outer layer tank body 5, outer layer tank body 5 are coated on outside internal layer tank body 3, and centre embossing aluminium-foil paper layer 4 is set It is placed in the interlayer space that internal layer tank body 3 and outer layer tank body 5 are formed.Internal layer tank body 3 and outer layer tank body 5 are all made of glass fibre Reinforced plastics (glass reinforced plastic) is made.Wherein, internal layer tank body 3 includes surface carpet veneer 6, injection yarn layer 7 and winding yarn layer 8, surface felt Layer 6, injection yarn layer 7 and winding yarn layer 8 set gradually from the inside to the outside, that is, surface carpet veneer 6, injection yarn layer 7 and winding yarn layer 8 from Direction far from 1 central axis of tank body is set gradually.Outer layer tank body 5 includes injection yarn layer 7 and winding yarn layer 8, sprays yarn layer 7 And winding yarn layer 8 is set gradually from the inside to the outside, that is, is set gradually from the direction far from 1 central axis of tank body.Surface carpet veneer 6, Injection yarn layer 7 and winding yarn layer 8 are made of fiberglass reinforced plastics.Glass reinforced plastic is by synthetic resin and glass fibre Through combination process, a kind of functional material for being made.In the present invention, commercial product is can be used in injection yarn, such as: Commercial product can be used in ECR10k-2400, winding yarn, and such as: commercial product can be used in ECR469L-2400, surface felt, such as: Veil M524ECR50A 250mm.Preferably, the winding yarn layer 8 of internal layer tank body 3 and the winding yarn layer 8 of outer layer tank body 5 wrap Include the reversed cross winding yarn layer 10 set gradually from the inside to the outside and positive winding yarn layer 9, wherein forward direction winding yarn layer 9 is in tank The surface of body 1 forms several annulus being axially arranged successively along tank body 1;The more positive winding yarn layer 9 of reversed cross winding yarn layer 10 Close to the center of tank body 1, reversed cross winding yarn layer 10 forms " X " type intersection construction on the surface of tank body 1.Reversed intersection twines It is combined around yarn layer 10 and positive winding yarn layer 9, can be improved the intensity of tank body 1, with better load performance.
Referring again to Fig. 1, in the present embodiment, outer layer tank body 5 further includes the reinforcing rib 11 of several annulars, reinforcing rib 11 are wound around the outside of the positive winding yarn layer 9 of outer layer tank body 5, and several reinforcing ribs 11 are arranged along the axially spaced-apart of tank body 1.It is excellent Selection of land, reinforcing rib 11 are the solid construction made of glass fiber winding, between two neighboring reinforcing rib 11 preferably apart 40cm, the preferable width of each reinforcing rib 11 are 20cm.The structure type of the reinforcing rib 11 makes reinforcing rib 11 and outer layer tank body 5 It is integrated into a whole, solves under buried environment, the problem of reinforcing rib 11 may be detached from tank body 1, and it is bis- to can be improved FF The rigidity of layer oil storage tank 100, it is more preferable to be allowed to internal and external anti-corrosive performance, longer using life, and can be directly embedded under lane, It is not required to repair supporting frame, construction cost is lower, and lifetime value expense ratio is higher.The FF double Deck Oil Storage Tank 100 of present embodiment, Its reinforcing rib 11 uses solid construction, sets the structure of hollow reinforcing rib in 1 peripheral hardware of tank body compared to the prior art, can be into One step improves the intensity of tank body 1, prevents reinforcing rib 11 and tank body 1 to be detached from, and can reduce between two neighboring reinforcing rib 11 Distance reaches saving material, reduces the purpose of production cost.
Please referring also to Fig. 7 to Figure 10, each end socket 2 are be bonded by bonded structure 12 with tank body 1.In the prior art, it glues Binding structure 12 is usually one layer of adhered layer, in use, subsequent to be easy to appear the problem of stickup failure causes liquid oil to be revealed. In the present embodiment, bonded structure 12 includes the composition of adhered layer 13 that several layers area is sequentially reduced, and bonded structure 12 is equipped with A side bonds end socket 2 and tank body 1 for area minimum adhered layer 13.The adhered layer 13 being sequentially reduced by several layers area, not only End socket 2 and tank body 1 can be bonded, additionally it is possible to obstruct to liquid oil, infiltration, to improve the sealing performance of tank body 1.
Please referring also to Figure 12, the production method that embodiment of the present invention provides a kind of FF double Deck Oil Storage Tank 100 include such as Lower step:
Step S1: using formpiston method molding tank body 1 and end socket 2;The molding of tank body 1 and end socket 2 the following steps are included:
Step S11 twines polyester film: polyester film is wrapped in outside core model by rotation core model;Lap width between polyester film For 10-20mm.
Step S12, internal layer tank body 3 form: equably drenching one layer of resin first on polyester film, drench same while resin Step rolling and upper layer of surface felt, form surface carpet veneer 6;Surface felt lap width is 10-20mm, and amount of resin is with surface felt Not dropping is advisable.Then in 6 surface spraying resin of surface carpet veneer and injection yarn, injection yarn layer 7 is formed;Then, it is twined with winding yarn It is wound on injection 7 surface of yarn layer, while most bubble is caught up in rolling, winds the place that local resin is not impregnated on yarn, cotree rouge simultaneously rolls It is depressed into and is impregnated with, form winding yarn layer 8;Winding yarn layer 8 is shaped to first use forward direction to be wound positive winding yarn layer 9, then Reversed cross winding forms reversed cross winding yarn layer 10 again.The lap width for winding yarn is 10-20mm, and winding yarn is not Overlap joint more than three layers, winding will shakeout at yarn cutting, push down.
Step S13, the laying of centre embossing aluminium-foil paper layer 4: after the solidification of internal layer tank body 3, in the outer surface of internal layer tank body 3 Uniform winding embossed aluminium foil paper;
Step S14, outer layer tank body 4 form: in embossed aluminium foil paper surface spraying resin and injection yarn, forming outer layer tank body 4 Injection yarn layer 7, method is identical as the injection yarn layer 7 of internal layer tank body 3;Then twined outside the injection yarn layer 7 of outer layer tank body 4 Yarn layer 8 is wound around being formed, method is identical as the winding yarn layer 8 of internal layer tank body 3;
Step S15, reinforcing rib 11 are wound: after the winding yarn layer 8 of outer layer tank body 4 is formed, by parameter setting at interval of 35- Winding width is that 15-25cm winds yarn again for the position of 45cm, forms reinforcing rib 11;
Step S16 forms required tank body 1 and end socket 2 after solidification;
Demoulding: step S17 deviates from tank body 1 and end socket 2 from core model when 4 hardness of outer layer tank body reaches 25-35HBa;
Step S2 cuts the end that end socket 2 is bonded in tank body 1.End socket 2 and tank body 1 are bonded by bonded structure 12.
In the present embodiment, the end socket 2 is two, and the tank body 1 is integrally formed with one of end socket 2 forms half Tank body, another end socket 2 is separately formed, then is bonded on the open end of half tank body.It is appreciated that in other embodiment party In formula, two end sockets 2 and the tank body 1 are separately formed, and two end sockets 2 are glued respectively to 1 liang of the tank body again On the open end at end.
Please referring also to Figure 12, the adhering method of tank body 1 and end socket 2, includes the following steps:
Step J1: carrying out cutting polishing to end socket 2, tank body 1, and the bonding end face of end socket 2 is carried out cutting with cutting machine and is put down It is whole, the end face of tank body 1 cut with cutting machine smooth, the polish connecting pin of end socket 2 and the connecting pin of tank body 1;Less It is clear and coherent
Prepared by step J2, bonded structure 12: being laid with release film 14 in the bottom first, several layers adhered layer 13 is pressed area According to greatly to small lamination adhesive on release film 14;The adhered layer 13 is the two-sided adhered layer 13 pasted, the adhered layer 13 number of plies is three layers, and the minimum widith of the adhered layer 13 is 20-30cm.In the two neighboring adhered layer 13, compared with facet Long-pending adhered layer 13 is pasted among the upper surface of adhered layer 13 of larger area, four Bian Junwei of the adhered layer 13 of larger area Except the adhered layer 13 compared with small area, the side parallel with the adhered layer 13 of larger area is pasted compared with the adhered layer 13 of small area Minimum range be 5-10cm.
Step J3, bonding: tank body 1 is aligned with the end face of end socket 2, so that tank body 1 is connected to the clearance layer of end socket 2, it will 12 adhered layer 13 of bonded structure makes bonded structure 12 have the side bonding tank body 1 of area minimum adhered layer 13 towards junction Connecting pin and end socket 2 connecting pin, finally release film 14 is torn, complete tank body 1 it is bonding with end socket 2;Specific method It is: first pasting end socket 2 and 1 junction of tank body with bonded structure 12 and be located at the lower half circle of the internal layer of lower part;Later again by end socket 2 and tank body 1 around central axes rotate 180 °, the upper semi-circle for being bonded internal layer not is located at lower part, and the internal layer of end socket 2 and tank body 1 is connected It is pasted with bonded structure 12 part that the place of connecing is not bonded;After internal layer has connected, end socket 2 is pasted with bonded structure 12 and tank body 1 connects Connect the lower half circle of the outer layer at place;Later again by end socket 2 and tank body 1 around 180 ° of central axes rotation rotation, the upper half for being bonded outer layer not Circle is located at lower part, and the part bonded structure 12 that the outer layer junction of end socket 2 and tank body 1 is not bonded is pasted.
Please referring also to Figure 13 and Figure 14, it is double-deck using a kind of FF when being separately formed tank body 1 and end socket 2 using formpiston method The molding of oil storage tank molding equipment;A kind of FF double Deck Oil Storage Tank molding equipment, including apparatus body a1, Horizontal shifting platform a2, die device A3 and guide frame for moving a4, apparatus body 1 are fixed on the Horizontal shifting platform a2, and apparatus body a1 is located at the side of die device a3; Guide frame for moving a4 is located at the side of the die device a3, and the guide frame for moving a4 includes two column a41 and a horizontal guide post a42;The end of the horizontal guide post a42 is fixedly connected with the upper end of two columns 41 respectively, the length of the horizontal guide post a42 It is parallel with the central axis of the die device a3 to spend direction;Die device a3 can directly adopt die device in the prior art, Including core model 31 and driving mechanism (not shown).The shape of core model a31 and FF double Deck Oil Storage Tank matches, and driving mechanism is used for Drive core model 31 around its axis rotation.The apparatus body 1 is located between two column a41;Apparatus body includes frame body 11, long filament guide mechanism 12, resin ejection nozzle a13 and injection yarn nozzle a14;The frame body a11 is fixed on the Horizontal shifting platform in lower end On the upper surface of a2, the top of the frame body a11 is run through by the horizontal guide post a42;The top the frame body a11 is installed with side and leads It takes turns a111 and upper block a112, the side guide wheel a111 and the frame body a11 is to be rotatablely connected, in the side guide wheel a111 Mandrel is vertically arranged, and the outer cylindrical wall of side guide wheel a111 and the side wall of the horizontal guide post a42 are in rolling contact;The side guide wheel The quantity of a111 is four, and the two sides of horizontal guide post a42 are respectively set there are two the side guide wheel a111;The upper block a112 The upper end of the frame body a11 is set and is rotation connection with the frame body a11, the central axis of the upper block a112 is horizontal Setting, the outer cylindrical wall of upper block a112 and the upper surface of the horizontal guide post a42 are in rolling contact.Long filament guide mechanism a12 includes Bottom plate a121, guide plate a122, roller a124 and comb teeth a126;The bottom plate a121 is horizontally set on the frame body a11, Preferably, bottom plate a121 is horizontally set on the medium position of frame body a11.The guide plate a122 is vertically set on bottom plate a121 Upper surface side, and the side is provided with the guiding of proper alignment far from the die device a3 on the guide plate a122 Hole a123;The number of rows of the guide hole a123 is two rows, two rows of alternate settings in the position the guide hole a123, the guiding The quantity of hole a123 is 45;The roller a124 is installed in the upper surface of the bottom plate a121, institute by two vertical plate a125 It states the roller a124 and vertical plate a125 and forms rotation connection, the central axes of roller a124 are parallel with the guide plate a122;Institute The upper surface that comb teeth a126 is installed in the pedestal a121 is stated, comb teeth a126 is between guide plate a122 and roller a124;Tree Rouge nozzle a13 and injection yarn nozzle a14 are installed on the bottom plate a121 and to the die device a3.The translation Resin bucket a131 is also installed on vehicle a2, the resin ejection nozzle a13 extracts the tree in resin bucket a131 by hose Rouge.
In use, passing through the upper of the frame body a11 by the horizontal guide post a42 for being provided with guide frame for moving a4 and guide frame for moving a4 Portion and the lower part of frame body a11 are fixedly connected with Horizontal shifting platform a2, and frame body a11 is horizontal to limit the moving direction of Horizontal shifting platform a2, make to put down Move vehicle a2 direction not sideslip when moving back and forth;It is by long filament guide mechanism a12 that more root long fiber filaments are simultaneously wound in core simultaneously On mould a31, the winding yarn layer 8 of tank body 1 is formed, is passed through;Since moving back and forth for Horizontal shifting platform a2 is transported with the revolution of die device a3 It is dynamic, long fibre silk can be made to carry out positive winding and reverse-winding in core model a31, forward direction winding and reverse-winding, which combine, forms intersection Winding;By resin ejection nozzle a13 and injection yarn nozzle a14 while difference sprayed resin and injection yarn, the injection yarn of tank body is formed Layer 7.
Please referring also to Figure 15 to Figure 18 is demoulded using demoulding vehicle when demoulding, and demoulding vehicle includes car body b1 and is arranged in vehicle Demoulding mechanism b2 on body b1.The generally rectangular frame structure of car body b1, lower end surface are provided with several movable pulley b11.? In present embodiment, the movable pulley b11 is direction movement wheel, and quantity is four, and four movable pulley b11 are distributed in quadrangle.It can To understand, the quantity of movable pulley b11, which also can according to need, is designed as other numbers.The quantity of demoulding mechanism b2 be two, two A demoulding mechanism b2 is oppositely arranged on car body b1.Each demoulding mechanism b2 includes conduit b21, drive rod b22, rotation seat B23, rocking handle b24 and sliding part b25.Wherein: conduit b21 is in square tube type, and conduit b21 level is installed in the upper of the car body b1 The upper surface perforation of end face, conduit b21 offers the first elongate slots b211 and the second elongate slots b212, the first elongate slots b211 It is arranged with the second elongate slots b212 along the length direction interval of conduit b21;In the present embodiment, the middle part of the conduit b21 To interrupt setting, to form a spacer portion b213.Drive rod b22 wears the conduit b21;The outside cylinder of the drive rod b22 Plus thread portion b221 and left-hand thread portion b222, the hand of spiral phase of plus thread portion b221 and left-hand thread portion b222 are provided on wall Instead, the plus thread portion b221 is located at immediately below the first elongate slots b211, and the left-hand thread portion b222 is located at the second elongate slots Immediately below b212.In the present embodiment, the quantity of rotation seat b23 is three, is separately positioned on the both ends of the conduit b21 And spacer portion b213, the drive rod b22 both ends face and middle part respectively corresponds and three rotation seat b23 rotations connect It connects.The rotation seat b23 includes that bearing block b231 and bearing b232, the bearing block b231 are fixed on the upper of the car body b1 End face, for the bearing b232 loaded in the bearing block b231, the drive rod b22 penetrates the inner ring of the bearing b232.It is excellent Selection of land, rocking handle b24 is "Z"-shaped, and the one end rocking handle b24 is fixedly connected with one end of the drive rod b22, and the other end is located at institute It states except car body b1.Each sliding part b25 includes square slider b251, connecting plate b252 and card wheel b253, the square slider B251 is contained in the conduit b21, and the rectangular sliding b251 block of two sliding part b25 is set on drive rod b22 and difference It is spirally connected with plus thread portion b221 and left-hand thread portion b223;The connector b252 connection square slider b251 and card wheel b253;Institute It states card wheel b253 to be located at outside the conduit b21, it is elongated that the connector b252 of two sliding part b25 slidably wears first respectively Slot b211 and the second elongate slots b222.In the present embodiment, wherein a vertical plate b2521 wears first elongate slots B211 and can stress moved along the first elongate slots b211, another vertical plate 2521 wears the second elongate slots b222 and can Stress is moved along the second elongate slots b222.The lower end vertical plate b2521 is fixedly connected with the upper surface of corresponding square slider b251;Institute State transverse slat b2522 setting the upper end the vertical plate b2521 and be located at the conduit b21 outside, the lower end surface the transverse slat b2522 with The upper surface of the conduit b21 is affixed;Two wheel plate b2523 are parallel to each other and the upper end of the vertical transverse slat b2522 Face;The lower end surface of the transverse slat b2522 is arranged in the supporting plate b2524, and two supporting plate b2524 are parallel to each other and difference Positioned at the two sides of conduit b21, the lower end of the supporting plate b2524 is in contact with the upper surface of the car body b1.Card wheel b253 passes through One wheel shaft is installed between two supporting plate b2524.By hand rocking handle b24, the drive rod b22 on rotation seat b23 turns It is dynamic, it drives sliding part b23 opposite or reverse motions, realizes that two card wheel b67's is close and separate;When demoulding, pass through first The position that movable pulley b11 adjusts demoulding vehicle makes to demould parking stall under tank body 1, by the center core model a31 and the adjustment of demoulding vehicle center To almost the same, tank body 1 is inwardly moved and contacted to card wheel b67 phase, and demoulding vehicle provides upward thrust, the weight of the thrust and tank body 1 Power offsets, and the frictional force between 1 inner wall of tank body and core model a31 reduces, and providing axial drawing side backs to demoulding vehicle and tank body 1 Suitable position is realized and is detached from tank body 1 and core model a31.It is appreciated that rocking handle b24 can be omitted, at this point, biography can be rotated directly Lever b22.It is appreciated that in other embodiments, demoulding mechanism 2 also can be set to other numbers.
The following are the force analysis reports that FF double-layer tank produced by application the method for the present invention carries out.
Analysis requires: analysis the method for the present invention 30m3 format diameter 2600mmFF double glazing cylinder of steel produced is in external pressure Structural response and middle layer stress distribution situation under load effect.
Tank body glass-reinforced plastic material performance is as follows:
Project Numerical value Unit
Fracture elongation Circumferential direction 2.42;Axial 0.876 %
Hoop tensile strength 149 MPa
Axial tensile strength 87.5 MPa
Circumferential bending strength 397 MPa
Compressive strength 233 MPa
Circumferential tensile modulus of elasticity 16.2 GPa
Elasticity modulus is axially stretched 11.9 GPa
Operating condition: outer compressive load 0.1MPa (equivalent tank body earthing 0.9m is simultaneously vehicle-mounted in earth's surface application 100T).
Finite element method step:
Pre-treatment: geometrical model is directly established using ANSYS, or geometrical model is established using CAD software, and led Enter in ANSYS.The material properties data of each component, and setting unit type and unit are set in ANSYS geometrical model file Size, then definition unit keyword and real constant.Geometrical model is separated into several units, to generate finite element fraction Model is analysed, is connected between unit by node.Defined analysis type and analysis choosing carry out application load to finite element analysis model With boundary condition, calculating solution is carried out.
Post-processing: after program calculates completion, check that the Stress distribution figure of model and deformation are distributed by P0sT Figure.According to the design feature of the double-deck FF oil storage tank, SouD95 the and SHEL99 unit in ANS is selected to carry out it discrete.Wherein Outer layer tank body 4 uses souD95 unit, and internal layer tank body 3 carries out finite element analysis using SHEL99 unit.
It is as follows to analyze result:
Tank body 1 deforms: 1 overall deformation 6.22-6.77mm of tank body.
1 stress distribution of tank body is as follows:
Centre embossing aluminium-foil paper layer 4: centre embossing 4 deflection 0.006mm of aluminium-foil paper layer;Centre embossing aluminium-foil paper layer 4 is pressed Power 0.63MPa;Centre embossing 4 total stress 0.63MPa of aluminium-foil paper layer;Centre embossing 4 decrement 0.88mm of aluminium-foil paper layer.
Result is it is found that the stress of 1 entirety of tank body is respectively less than strength of materials value, by Boundary Condition Effect about from the above analysis Beam edge is since stress mutation phenomenon occurs in boundary condition mutation, but its numerical value 50.2MPa (circumference stress) is still less than material Expect minimum of intensity 87.5MPa, illustrate tank body 1 0.1MPa external pressure (equivalent 0.9m earthing and in earth's surface apply 100T it is vehicle-mounted) Effect flowering structure can still be on active service safely.From the point of view of the distribution of the pressure of intermediate embossed aluminum foil paper layer 4 and deformation, centre embossing Aluminium foil paper layer 4 does not occur significantly to change, and the in-between deformation of embossed aluminum foil paper layer 4 is much smaller than 0.5mm, illustrates in military service shape Intermediate embossing aluminium-foil paper layer 4 remains to keep unimpeded under state.
By FF double-layer tank produced by the application present invention according to SH/T 3177-2015 " the buried glass fibre in gas station Reinforced plastics two-compartment oil tank engineering legislation " it is detected, testing result is as shown in the table:
As seen from the above table, the intensity of FF double Deck Oil Storage Tank 100 and sealing performance meet the gas station SH/T 3177-2015 With the engineering legislation of buried fiberglass reinforced plastics two-compartment oil tank.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to In the covered the scope of the patents of the present invention.

Claims (7)

1. a kind of production method of FF double Deck Oil Storage Tank, the FF double Deck Oil Storage Tank include tank body and end socket, which is characterized in that packet Include following steps:
Step S1: using formpiston method molding tank body and end socket, tank body and takeshapes of closure the following steps are included:
Step S11 twines polyester film: polyester film is wrapped in outside core model by rotation core model;
Step S12, the molding of internal layer tank body: equably drenching one layer of resin first on polyester film, drenches synchronous rolling while resin Pressure and upper layer of surface felt form surface carpet veneer;Then in surface batt layer surface spray resin and injection yarn, injection yarn is formed Layer;Then, it is wrapped in injection yarn layer surface with winding yarn, while most bubble is caught up in rolling, winds local resin on yarn and is not impregnated with Place, cotree rouge simultaneously rolls to being impregnated with, and forms winding yarn layer;
The laying of centre embossing aluminium-foil paper layer: step S13 before the solidification of internal layer tank body, is uniformly twined in the outer surface of internal layer tank body Around embossed aluminium foil paper;
The molding of outer layer tank body: step S14 in embossed aluminium foil paper surface spraying resin and injection yarn, forms the injection of outer layer tank body Yarn layer, method are identical as the injection yarn layer of internal layer tank body;Then winding yarn is wound outside the injection yarn layer of outer layer tank body Layer, method are identical as the winding yarn layer of internal layer tank body;
Step S15, reinforcing rib winding: after the winding yarn layer of outer layer tank body is formed, by parameter setting in the position at interval of 35-45cm Setting again winding width is that 15-25cm winds yarn, forms reinforcing rib;
Step S16: required tank body and end socket are formed after solidification;
Step S17: demoulding deviates from tank body and end socket from core model when outer layer tank body hardness reaches 25-35HBa;
Step S2: end socket is bonded in the end of tank body.
2. a kind of production method of FF double Deck Oil Storage Tank according to claim 1, it is characterised in that: polyester in step S11 Lap width is 10-20mm between film.
3. a kind of production method of FF double Deck Oil Storage Tank according to claim 1, it is characterised in that: step S12 and step When winding yarn in S14 is wound, wind yarn layer is shaped to first use forward direction to be wound positive winding yarn layer, then reversed again Cross winding forms reversed cross winding yarn layer.
4. a kind of production method of FF double Deck Oil Storage Tank according to claim 1, it is characterised in that: surface in step S12 Felt lap width is 10-20mm, and amount of resin is not dropped with surface felt to be advisable.
5. a kind of production method of FF double Deck Oil Storage Tank according to claim 1, it is characterised in that: step S12 and step It is 10-20mm that the lap width of yarn is wound in S14, and winding yarn is no more than three layers of overlap joint, to be shakeout at winding yarn cutting, It pushes down.
6. a kind of production method of FF double Deck Oil Storage Tank according to claim 1, it is characterised in that: in step S2 end socket and Tank body is bonded by bonded structure.
7. a kind of production method of FF double Deck Oil Storage Tank according to claim 1, it is characterised in that: the end socket is two A, the tank body and one of end socket are integrally formed to form half tank body, another end socket is separately formed, then are bonded in described half On the open end of tank body;Or two end sockets and the tank body it is separately formed, two end sockets are glued respectively to again On the open end at the tank body both ends.
CN201910039528.2A 2019-01-16 2019-01-16 A kind of production method of FF double Deck Oil Storage Tank Pending CN109664522A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07172489A (en) * 1993-12-15 1995-07-11 Tamada Kogyo Kk Outer sheet structure of double shell tank
CN103264848A (en) * 2013-06-04 2013-08-28 连云港中复连众复合材料集团有限公司 Buried glass fiber reinforced plastic double-wall oil storage tank monitored through liquid medium and preparing method of buried glass fiber reinforced plastic double-wall oil storage tank
CN103331919A (en) * 2013-07-22 2013-10-02 连云港中复连众复合材料集团有限公司 Method for preparing tank body with high rigidity and high strength
CN105252784A (en) * 2015-11-12 2016-01-20 青岛诺诚化学品安全科技有限公司 Method for preparing double-layer glassfiber reinforced plastic oil storage tank
CN105905456A (en) * 2016-06-20 2016-08-31 北京玻钢院复合材料有限公司 Double-wall oil storage tank made of fiber reinforced composite material and manufacturing method of double-wall oil storage tank
CN206798305U (en) * 2017-05-23 2017-12-26 河北益涛复合材料有限公司 A kind of new type FRP liner cylinder of steel
CN108016771A (en) * 2017-10-20 2018-05-11 哈尔滨理工大学 A kind of oil storage tank and moulding process with double-walled fiber reinforcing texture
CN108327324A (en) * 2017-12-27 2018-07-27 江阴市宇飞新型容器有限公司 A kind of manufacturing process of high intensity double Deck Oil Storage Tank

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07172489A (en) * 1993-12-15 1995-07-11 Tamada Kogyo Kk Outer sheet structure of double shell tank
CN103264848A (en) * 2013-06-04 2013-08-28 连云港中复连众复合材料集团有限公司 Buried glass fiber reinforced plastic double-wall oil storage tank monitored through liquid medium and preparing method of buried glass fiber reinforced plastic double-wall oil storage tank
CN103331919A (en) * 2013-07-22 2013-10-02 连云港中复连众复合材料集团有限公司 Method for preparing tank body with high rigidity and high strength
CN105252784A (en) * 2015-11-12 2016-01-20 青岛诺诚化学品安全科技有限公司 Method for preparing double-layer glassfiber reinforced plastic oil storage tank
CN105905456A (en) * 2016-06-20 2016-08-31 北京玻钢院复合材料有限公司 Double-wall oil storage tank made of fiber reinforced composite material and manufacturing method of double-wall oil storage tank
CN206798305U (en) * 2017-05-23 2017-12-26 河北益涛复合材料有限公司 A kind of new type FRP liner cylinder of steel
CN108016771A (en) * 2017-10-20 2018-05-11 哈尔滨理工大学 A kind of oil storage tank and moulding process with double-walled fiber reinforcing texture
CN108327324A (en) * 2017-12-27 2018-07-27 江阴市宇飞新型容器有限公司 A kind of manufacturing process of high intensity double Deck Oil Storage Tank

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