CN104786522A - Continuous conveyer belt and microwave solidification molding method of fiber composites and device thereof - Google Patents
Continuous conveyer belt and microwave solidification molding method of fiber composites and device thereof Download PDFInfo
- Publication number
- CN104786522A CN104786522A CN201410022863.9A CN201410022863A CN104786522A CN 104786522 A CN104786522 A CN 104786522A CN 201410022863 A CN201410022863 A CN 201410022863A CN 104786522 A CN104786522 A CN 104786522A
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- China
- Prior art keywords
- conveyer belt
- fiber
- microwave
- tunnel type
- mould
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a continuous conveyer belt and microwave solidification molding method of fiber composites and a device thereof. The device provided by the invention comprises a conveyer belt and a tunnel type microwave solidification device. The conveyer belt is driven by a motor and has a feeding area and a discharging area. The tunnel type microwave solidification device is arranged on the conveyer belt and is positioned between the feeding area and the discharging area. The tunnel type microwave solidification device is shaped as an arch so as to form a feeding inlet and a discharging port which are corresponding to the feeding area and the discharging area respectively. By means of the different openings, namely the feeding inlet and the discharging port, and with cooperation of the conveyer belt, materials to undergo microwave solidification in the feeding area can automatically and continuously enter the tunnel type microwave solidification device through the feeding inlet in the conveying direction and then are conveyed through the discharging port to the discharging area. Through continuous microwave solidification operations, the purpose of enhancing operation efficiency is achieved.
Description
Technical field
The present invention relates to the shaped device of the multiple material of fiber, refer to microwave mode heating especially, to make the impregnation material solidification in the multiple material of fiber.
Background technology
The microwave curing process of the multiple material of fiber utilizes the coupling of microwave and the multiple material of fiber and produces high temperature, to make the technology of the multiple material thermoset forming of fiber.It has the characteristics such as reaction fast, energy-conservation, selective heating, quick high-temp.The multiple material forming device of fiber of common use microwave mode is mostly a microwave curing stove with an opening, fiber until microwave treatment answers material raw material after anticipating (as: impregnation), this microwave curing stove is sent into from this opening, after the temperature and time of predetermined process to be done, from this opening, multiple for the fiber after microwave treatment material is taken out again, complete the operation of microwave curing.
But, in common microwave curing process, from this opening, multiple for fiber material raw material must be inserted microwave curing stove, after microwave treatment, from this opening, multiple for the fiber after process material must be taken out again, because of cannot operation uninterruptedly and cause efficiency not high.
Summary of the invention
Technical problem to be solved by this invention is to provide the multiple material forming method of a kind of fiber of continuous conveyer belt microwave curing and device thereof, improves with the operating efficiency of the shaped device of the multiple material of microwave mode cured fiber.
For solving the problem, the invention provides a kind of multiple material forming device of fiber of continuous conveyer belt microwave curing, comprise: a conveyer belt, drive by a motor, this conveyer belt has a material feeding region and a discharge zone; And a tunnel type micro wave solidification equipment, be located on this conveyer belt, and being positioned between this material feeding region and this discharge zone, this tunnel type micro wave solidification equipment is that arched door shape forms a feeding mouth and a discharging opening, and this feeding mouth and this discharging opening are respectively to should material feeding region and this discharge zone.
For solving the problem, the invention provides the forming method of the multiple material of a kind of fiber, it is the forming method utilizing the multiple material forming device of the fiber of aforementioned continuous conveyer belt microwave curing, comprise the following steps: (a) pan feeding sealing step: the fiber cloth by with impregnation material fills in the die cavity of a mould, and cover this mould with a sealing bag cover, be vacuumize and make to be in sealing bag black vacuum state in sealing bag; B () is placed in material feeding region step: the material feeding region mould after sealing and sealing bag being placed in this conveyer belt, makes the mould after sealing and the feeding mouth of sealing bag according to the throughput direction of this conveyer belt toward this tunnel type micro wave solidification equipment enter heating; C () heating using microwave step: this tunnel type micro wave solidification equipment allows the mould after sealing and sealing bag in 5 seconds in 30 seconds, by temperature increase to 80 DEG C to 400 DEG C, and makes the impregnation material of this fiber cloth solidify; And (d) takes out finished product step: the mould after sealing and sealing bag are put and sent the discharge zone to this conveyer belt according to the throughput direction of this conveyer belt by the discharging opening of this tunnel type micro wave solidification equipment, and take out mould from sealing bag, and in this mould, take out the finished product in die cavity.
The present invention utilizes the multiple material forming method of the fiber of the continuous conveyer belt microwave curing provided and device thereof, the effect that can obtain is: form feeding mouth and the different opening of discharging opening two by making tunnel type micro wave solidification equipment, and coordinate conveyer belt to make to be placed in material feeding region can according to throughput direction automatically and after entering tunnel type micro wave solidification equipment via feeding mouth continuously until microwave curing, discharge zone is delivered to by discharging opening, through continuous continual microwave curing operation, reach the object improving operating efficiency, and can variable frequency microwave mode heat targetedly for the multiple material in mould, outer mold can keep low temperature to get the security and convenience of putting in order to personnel.
Accompanying drawing explanation
Fig. 1 is the schematic diagram according to a shaped device of the present invention.
Fig. 2 is the block diagram of the conveyer belt of the embodiment of the present invention.
Fig. 3 is the flow chart of the embodiment of the present invention.
Fig. 4 is the schematic diagram of another embodiment of the present invention.
Fig. 5 is the local schematic side view in Fig. 4.
Description of reference numerals
20 are conveyer belts 21 is belts
22 are rotating shafts 23 is rotating shafts
24 are motors 25 is bearings
26 are material feeding regions 27 is discharge zones
30 are tunnel type micro wave solidification equipments 31 is feeding mouths
32 is discharging openings
40 are conveyer belts 41 is trays
411 are upper surfaces 412 is lower surfaces
42 be refining bar 43 are gears
44 are motors 45 is pulleys
46 are limit tracks 47 is material feeding regions
48 are discharge zones 49 is bearings
50 are tunnel type micro wave solidification equipments 51 is feeding mouths
52 is discharging openings
601 be pan feeding sealing step 602 be placed in material feeding region step
603 is heating using microwave steps 604 is take out finished product step
70 are things 71 to be processed is fiber cloth
72 are moulds 73 is sealing bags
Detailed description of the invention
Before the present invention is described in detail, it should be noted that in the following description content, similar assembly represents with identical numbering.
The preferred embodiment of the multiple material forming device of fiber of continuous conveyer belt microwave curing of the present invention is as shown in the 1st figure to the 2nd figure, it is with microwave mode, fiber cloth is waited for, and machining object 70 is solidified, and this shaped device comprises: conveyer belt 20 and a tunnel type micro wave solidification equipment 30, wherein:
Described conveyer belt 20 is in crawler type, include belt 21 and two rotating shafts 22, 23, two ends of this belt 21 are these two rotating shafts 22 sheathed respectively, 23, and wherein this rotating shaft 22 driven by a motor 24, make the belt 21 above this conveyer belt 20 can carry article for placing, belt 21 displacement in the other direction of the belt below this conveyer belt 20 21 and top, this two rotating shaft 22, multiple bearing 25 is then provided with back-up belt 21 in fixing position between 23, belt 21 above this conveyer belt 20 has material feeding region 26 and a discharge zone 27, this material feeding region 26 and this discharge zone 27 lay respectively at two sides above this belt 21, the length this conveyer belt 40 with this tunnel type micro wave solidification equipment 30 part is can between 0.5 meter to 4 meters according to actual demand.
Described tunnel type micro wave solidification equipment 30 is located at the belt 21 above this conveyer belt 20, and be positioned between this material feeding region 26 and this discharge zone 27, this tunnel type micro wave solidification equipment 30 forms feeding mouth 31 and a discharging opening 32 for arched door shape, this feeding mouth 31 and this discharging opening 32 are respectively to should material feeding region 26 and this discharge zone 27, the inside of this tunnel type micro wave solidification equipment 30 is with microwave mode, making can in 5 second in 30 seconds by the thing to be processed of this tunnel type micro wave solidification equipment 30, by temperature increase to 80 DEG C to 400 DEG C.
Wherein, this thing 70 to be processed is that the fiber cloth 71 by with impregnation material is filled in the die cavity of a mould 72, this impregnation material is thermosets, and covers this mould 72 with sealing bag 73 cover, is vacuumize and make to be in black vacuum state in sealing bag 73 in sealing bag 73.
The above is embodiment of the present invention main member and configuration explanation thereof.The multiple material forming device of fiber as continuous conveyer belt microwave curing of the present invention makes the forming method of the multiple material of fiber, and refer to Fig. 3 and coordinate shown in Fig. 1 and Fig. 2, this forming method comprises the following steps:
(a) pan feeding sealing step 601 a: fiber cloth 71 is combined with an impregnation material, to become the multiple material of fiber, and the fiber cloth 71 this with impregnation material fills in the die cavity of a mould 72, this impregnation material is thermosets, this mould 72 is covered with sealing bag 73 cover, vacuumize in sealing bag 73 and make to be in sealing bag black vacuum state, so far completing the pan feeding sealing step of thing 70 to be processed;
B () is placed in material feeding region step 602: the material feeding region 26 mould 72 after sealing and sealing bag 73 (thing 70 to be processed) being placed in this conveyer belt 20, makes the feeding mouth 31 of this thing 70 to be processed according to the throughput direction of this conveyer belt 20 toward this tunnel type micro wave solidification equipment 30 enter heating;
(c) heating using microwave step 603: this tunnel type micro wave solidification equipment 30 allows this thing 70 to be processed in 5 seconds in 30 seconds, by temperature increase to 80 DEG C to 400 DEG C, preferably, DEG C to 300 DEG C by temperature increase to 80, and the impregnation material of this fiber cloth 71 is solidified, meanwhile, this conveyer belt 20 keeps uniform velocity and continues conveying according to throughput direction; And in heating using microwave step 603, separately can improve pressure in mould 72, comprising: vacuumize or the operation of external pressurized, external pressurized then can mechanically reach again, as pressurization track or cylinder pressure etc.;
D () takes out finished product step 604: this thing 70 to be processed sends the discharge zone 32 to this conveyer belt 20 according to the throughput direction of this conveyer belt by the discharging opening 32 of this tunnel type micro wave solidification equipment 30, and take out mould 72 from sealing bag 73, and the finished product taken out in this mould 72 in die cavity, owing to being heat targetedly for the multiple material in mould in variable frequency microwave mode, outer mold can keep low temperature to get the security and convenience of putting in order to personnel.
In addition, refer to shown in Fig. 4 and Fig. 5, this is another embodiment of the present invention, and wherein, this shaped device comprises conveyer belt 40 and a tunnel type micro wave solidification equipment 50, wherein:
This conveyer belt 40 is formed around being fixedly arranged on a refining bar 42 by multiple tray 41, this refining bar 42 one end is combined with a gear 43, this gear 43 is connected with a motor 44 and fixes, and drive by this motor 44 and can freely rotate, this refining bar 42 is driven by this with this gear 43, respectively this tray 41 all has a upper surface 411 and lower surface 412, this tray 41 is fixedly arranged on this refining bar 42 with the side of this lower surface 412, the opposite side of this tray 41 lower surface 412 then has a pulley 45, 45, this pulley slides along a limit track 46, the length this conveyer belt 40 with this tunnel type micro wave solidification equipment 30 part is between 0.5 meter to 4 meters, this conveyer belt 40 has material feeding region 47 and a discharge zone 48, in this embodiment, the overall track of this conveyer belt 40 is generally in a rectangle, and be supported in fixing position with multiple bearing 49, this material feeding region 47 and this discharge zone 48 are provided at wherein one side of this conveyer belt 40, and this tunnel type micro wave solidification equipment 50 is positioned between this material feeding region 47 and this discharge zone 48, and be located at another three limits of this conveyer belt 40 and be a ㄇ shape, this tunnel type micro wave solidification equipment 50 forms feeding mouth 51 and a discharging opening 52 for arched door shape, this feeding mouth 51 and this discharging opening 52 are respectively to should material feeding region 47 and this discharge zone 48.By this, user can change the shape of this refining bar 42 according to actual demand, to coordinate the track making the path of conveyer belt 40 form various shape.
Claims (10)
1. the multiple material forming device of the fiber of continuous conveyer belt microwave curing, is characterized in that: comprising:
One conveyer belt, drives by a motor, and this conveyer belt has a material feeding region and a discharge zone; And
One tunnel type micro wave solidification equipment, be located on this conveyer belt, and being positioned between this material feeding region and this discharge zone, this tunnel type micro wave solidification equipment is that arched door shape forms a feeding mouth and a discharging opening, and this feeding mouth and this discharging opening are respectively to should material feeding region and this discharge zone.
2. the multiple material forming device of the fiber of continuous conveyer belt microwave curing as claimed in claim 1, it is characterized in that: described conveyer belt is in crawler type, this conveyer belt includes a belt and two rotating shafts, two ends of this belt are this two rotating shafts sheathed respectively, and wherein this rotating shaft driven by this motor, then be provided with multiple bearing between this two rotating shaft with back-up belt, this material feeding region and this discharge zone lay respectively at two sides above this belt, and this tunnel type micro wave solidification equipment is then located at this belt.
3. the multiple material forming device of the fiber of continuous conveyer belt microwave curing as claimed in claim 1, it is characterized in that: described conveyer belt is formed by multiple tray is fixedly arranged on a refining bar, this refining bar one end is combined with a gear, this gear is connected with this motor and fixes, and can freely rotate, this motor drives this gear to rotate, and with this refining bar of this gear driven.
4. the multiple material forming device of the fiber of continuous conveyer belt microwave curing as claimed in claim 3, it is characterized in that: described tray all has a upper surface and lower surface, this tray is fixedly arranged on this refining bar with the side of this lower surface, the opposite side of this tray lower surface then has a pulley, and this pulley then slides along a limit track.
5. the multiple material forming device of the fiber as the continuous conveyer belt microwave curing as described in arbitrary in Claims 1-4 item, is characterized in that: described conveyer belt has the length of this tunnel type micro wave solidification equipment part between 0.5 meter to 4 meters.
6. the multiple material forming method of fiber of the continuous conveyer belt microwave curing according to any one of Claims 1-4 item, is characterized in that: comprise the following steps:
(a) pan feeding sealing step: the fiber cloth by with impregnation material fills in the die cavity of a mould, and covers this mould with a sealing bag cover, is vacuumize and make to be in sealing bag black vacuum state in sealing bag;
B () is placed in material feeding region step: the material feeding region mould after sealing and sealing bag being placed in this conveyer belt, makes the mould after sealing and the feeding mouth of sealing bag according to the throughput direction of this conveyer belt toward this tunnel type micro wave solidification equipment enter heating;
C () heating using microwave step: this tunnel type micro wave solidification equipment allows the mould after sealing and sealing bag in 5 seconds in 30 seconds, by temperature increase to 80 DEG C to 400 DEG C, and makes the impregnation material of this fiber cloth solidify; And
D () takes out finished product step: the mould after sealing and sealing bag are put and sent the discharge zone to this conveyer belt according to the throughput direction of this conveyer belt by the discharging opening of this tunnel type micro wave solidification equipment, and take out mould from sealing bag, and in this mould, take out the finished product in die cavity.
7. the multiple material forming method of the fiber of continuous conveyer belt microwave curing as claimed in claim 6, it is characterized in that: described conveyer belt is in (c) heating using microwave step, keep uniform velocity and continue conveying according to throughput direction, and in heating using microwave step, separately can improve pressure in mould 72, comprise: vacuumize or the operation of external pressurized, external pressurized then can mechanically reach, with track or the cylinder pressure ejection of pressurizeing again.
8. the multiple material forming method of the fiber of continuous conveyer belt microwave curing as claimed in claim 6, it is characterized in that: described tunnel type micro wave solidification equipment is in (c) heating using microwave step, DEG C to 300 DEG C by temperature increase to 80, and this microwave is the microwave form of a frequency conversion type, with the operation be cured for the fibrous material in mould.
9. the multiple material forming method of the fiber of continuous conveyer belt microwave curing as claimed in claim 6, is characterized in that: described impregnation material is thermosets.
10. the multiple material forming method of the fiber of continuous conveyer belt microwave curing as claimed in claim 6, is characterized in that: described conveyer belt has the length of this tunnel type micro wave solidification equipment part between 0.5 meter to 4 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022863.9A CN104786522A (en) | 2014-01-17 | 2014-01-17 | Continuous conveyer belt and microwave solidification molding method of fiber composites and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022863.9A CN104786522A (en) | 2014-01-17 | 2014-01-17 | Continuous conveyer belt and microwave solidification molding method of fiber composites and device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104786522A true CN104786522A (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022863.9A Pending CN104786522A (en) | 2014-01-17 | 2014-01-17 | Continuous conveyer belt and microwave solidification molding method of fiber composites and device thereof |
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| Country | Link |
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| CN (1) | CN104786522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081996A1 (en) * | 2019-11-01 | 2021-05-06 | 三晃股份有限公司 | System and method for manufacturing microwave molded shoe |
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| CN202911157U (en) * | 2012-10-10 | 2013-05-01 | 佛山市利铭蜂窝复合材料有限公司 | Serial production line of glass fiber boards |
| CN203110346U (en) * | 2012-11-27 | 2013-08-07 | 常州悦诚新材料有限公司 | Production equipment for continuous fiber glass cloth thermoplastic plastic laminated boards |
| EP2644347A2 (en) * | 2012-03-27 | 2013-10-02 | MBB Fertigungstechnik GmbH | Method for the production of essentially shell-shaped fibre-reinforced plastic parts |
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2014
- 2014-01-17 CN CN201410022863.9A patent/CN104786522A/en active Pending
Patent Citations (4)
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| CN102762360A (en) * | 2009-12-21 | 2012-10-31 | 雷奥两合股份公司 | Method for producing continuous-fibre-reinforced moulded parts from thermoplastic plastics and motor vehicle moulded part |
| EP2644347A2 (en) * | 2012-03-27 | 2013-10-02 | MBB Fertigungstechnik GmbH | Method for the production of essentially shell-shaped fibre-reinforced plastic parts |
| CN202911157U (en) * | 2012-10-10 | 2013-05-01 | 佛山市利铭蜂窝复合材料有限公司 | Serial production line of glass fiber boards |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081996A1 (en) * | 2019-11-01 | 2021-05-06 | 三晃股份有限公司 | System and method for manufacturing microwave molded shoe |
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Application publication date: 20150722 |