CN205086377U - Wind generating set blade mould - Google Patents
Wind generating set blade mould Download PDFInfo
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- CN205086377U CN205086377U CN201520869795.XU CN201520869795U CN205086377U CN 205086377 U CN205086377 U CN 205086377U CN 201520869795 U CN201520869795 U CN 201520869795U CN 205086377 U CN205086377 U CN 205086377U
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- 239000011347 resin Substances 0.000 claims abstract description 166
- 229920005989 resin Polymers 0.000 claims abstract description 166
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 46
- 238000004140 cleaning Methods 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 11
- 230000001464 adherent effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 7
- 230000010354 integration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000010412 perfusion Effects 0.000 description 9
- 230000037452 priming Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000009755 vacuum infusion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 239000013589 supplement Substances 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a wind generating set blade mould. This wind generating set blade mould includes: mould main part, real empty can, resin barrel are provided with mould vacuum mouth in the mould main part, real empty can passes through vacuum connecting pipe intercommunication with mould vacuum mouth, and the vacuum connecting pipe is through setting up in the real empty can connector at real empty can top stretches into real empty can, and real empty can and/or resin barrel are fixed to be set up in the mould main part. This wind generating set blade mould with real empty can and/or resin barrel integration in the mould main part, shortened the vacuum connecting line, reduced the clearance degree of difficulty of vacuum connecting pipe and the waste of material, realize the unity of resin barrel position, improved the speed of filling of resin and filled the quality, and then improved the efficiency of blade production.
Description
Technical field
The utility model relates to wind generator set blade production equipment field, particularly relates to a kind of wind generating set blade dies.
Background technology
At present, the blade of Large-scale Wind Turbines is made by vacuum perfusion process primarily of composite.Its forming process is, first glass fabric and auxiliary material are routed on shaping mould, then priming by vacuum is carried out, when carrying out vacuum perfusion process, need the relevant position auxiliary material of perfusion being routed to mould, then vavuum pump, vacuum tank, vacuum tube, resin barrel, resin feed pipe etc. are placed on around mould or on mould according to demand.Following problem is there is in this vacuum infusion process:
Connecting line between vacuum tank and mould is longer, and when carrying out resin perfusion, this part pipeline has resin and flows into, and remains in the bad cleaning of resin in tube connector, just needs the pipeline that more renews at every turn and reconnect after thus having poured into.The pipeline more renewed can cause the waste of material; Pipeline possibility air-tightness after reconnecting is not good, needs to re-start airtight test to whole filling system, needs to clean out vacuum bag film and again lay, cause the waste in material and man-hour time serious.
Connecting line diameter between vacuum tank and mould is too little (about 10-15mm), after having poured into, all will clear up the resin of this connecting line inside solidification at every turn, and usually use power drill etc. to clear up, complex operation is time-consuming.
The quantity of resin barrel is more, when carrying out priming by vacuum, resin barrel is placed in around mould usually, due to the restriction of production and processing environment, its placement location and placing height disunity, the feeding pipeline between resin barrel and mould is different in size, when starting to pour into, the rate of flooding of resin and pouring quality can be affected, and then affect the quality of the blade molded.
When resin in resin barrel exhausts soon, feed pipe may suck air, causes the quality problems of blade, and this just needs staff to supplement resin when resin is less.Therefore, staff will make an inspection tour back and forth, checks the resin surplus in each resin barrel one by one, and this will produce a large amount of non-increment work.If it is less and supplement that staff fails Timeliness coverage resin surplus, serious quality accident may be caused.
In a word, in the vacuum infusion molding process of wind generator set blade, there is the tube connector of vacuum tank and mould frequently will change, clear up, the problem of resin barrel position disunity, easily suction air.
Utility model content
Embodiment of the present utility model provides a kind of wind generating set blade dies, to solve existing wind generating set blade dies inconvenient problem with use.
For achieving the above object, embodiment of the present utility model provides a kind of wind generating set blade dies, comprise: die main body, vacuum tank and resin barrel, die main body is provided with mould vacuum port, vacuum tank is communicated with by vacuum connection tube with mould vacuum port, vacuum connection tube stretches in vacuum tank by the vacuum tank connector being arranged on vacuum tank top, and vacuum tank and/or resin barrel are fixedly installed on die main body.
Further, the span of the diameter of vacuum connection tube is 50mm-80mm, and vacuum connection tube is rigid connecting adapter.
Further, the inwall of vacuum connection tube is provided with adherent layer.
Further, the outer wall of vacuum tank is provided with the glass viewing port can observing situation in tank, vacuum tank is also arranged the light source that illumination is provided in promising tank.
Further, the sidewall of vacuum tank is provided with cleaning door.
Further, resin barrel comprises shell body and is arranged on the inner housing in shell body, between inner housing and shell body, there is gap, temperature-controlled package is provided with in gap, the temperature control medium tube that temperature-controlled package comprises the inlet be arranged on the shell body of resin barrel, liquid outlet and is arranged in gap, inlet is communicated with temperature control medium tube with liquid outlet.
Further, the inner housing of resin barrel has Heat Conduction Material to make.
Further, the temperature sensor detecting resin temperature is provided with in resin barrel, wind generating set blade dies also comprises control unit, control unit is connected with temperature sensor and temperature-controlled package respectively, and receive the detected temperatures information of temperature sensor, according to the detected temperatures information control temperature adjusting part of temperature sensor.
Further, the liquid level sensor detecting liquid level is provided with in resin barrel, wind generating set blade dies also comprises control unit and alarm, control unit is connected with liquid level sensor and alarm respectively, and the detection liquid level information of receiving liquid level sensor, control alarm according to detection liquid level information.
Further, wind generating set blade dies also comprises display unit, and display unit is connected with temperature sensor and/or liquid level sensor, and the testing result of real-time displays temperature sensor and/or liquid level sensor.
Further, resin barrel is provided with the feed pipe fixed structure for limiting feed pipe position.
Further, dismountable lining form is provided with in resin barrel.
The wind generating set blade dies of the utility model embodiment, by by vacuum tank and resin barrel integrated setting on blade mold, the tube connector solving vacuum tank and blade mold frequently will change the problem of cleaning, achieve the position unified management of resin barrel, effectively improve the operating efficiency that blade is produced.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wind generating set blade dies of the utility model embodiment;
Fig. 2 is the structural representation of the mould vacuum port of the wind generating set blade dies of the utility model embodiment;
Fig. 3 is the structural representation of the vacuum tank of the wind generating set blade dies of the utility model embodiment;
Fig. 4 is the stereogram of the vacuum tank of the wind generating set blade dies of the utility model embodiment;
Fig. 5 is the partial enlarged drawing at the vacuum tank connector place of the wind generating set blade dies of the utility model embodiment;
Fig. 6 is the structural representation of the vacuum line of the wind generating set blade dies of the utility model embodiment;
Fig. 7 is the structural representation of the resin barrel of the wind generating set blade dies of the utility model embodiment;
Fig. 8 is the structural representation of the temperature control system of the resin barrel of the wind generating set blade dies of the utility model embodiment.
Description of reference numerals
1, die main body; 2, vacuum tank; 3, resin barrel; 4, bracing frame; 5, mould vacuum port; 6, vacuum connection tube; 7, mould flange; 8, vacuum tank connector; 9, glass viewing port; 10, light source; 11, cleaning door; 12, vacuum tank connecting portion; 13, vavuum pump; 14, inlet; 15, liquid outlet; 16, temperature sensor; 17, liquid level sensor; 18, resin barrel connecting portion; 19, control unit; 20, temperature signal line; 21, level-control signal line; 22, temperature control pipeline; 23, interface is vacuumized.
Detailed description of the invention
Be described in detail below in conjunction with the wind generating set blade dies of accompanying drawing to the utility model embodiment.
As shown in Figure 1, this wind generating set blade dies comprises die main body 1 and the vacuum tank 2 be fixedly installed on die main body 1 and/or resin barrel 3.
By being fixedly installed on die main body 1 by vacuum tank 2, making to use shorter vacuum connector pipe just can connecting mold main body 1 and vacuum tank 2, reducing material and dropping into, reducing production cost; And after completing resin perfusion, during cleaning vacuum connector pipe, need the length of the vacuum connector pipe of cleaning less, can cleaning efficiency be improved, and then enhance productivity; When needing the vacuum connector pipe more renewed, the waste of material also can be reduced.
By resin barrel 3 is fixed on die main body 1, the position of resin barrel 3 is fixed, be convenient to inspection, and make each resin barrel 3 put highly easily unification, be conducive to ensureing that blade shell resin flow velocity is everywhere consistent, and then the perfusion effect of blade shell can be ensured, ensure the quality of the blade shell produced.In addition, because resin barrel 3 is fixed on die main body 1, make resin barrel 3 and the close together of die main body 1, thus use shorter feeding pipeline just can complete the perfusion of resin, the rate of flooding of resin can be increased.
By vacuum tank 2 and/or resin barrel 3 are fixedly installed on die main body 1, solve in prior art because it puts the unreasonable priming by vacuum poor effect caused, awkward problem.
Particularly, as depicted in figs. 1 and 2, die main body 1 comprises the housing for formed blades and the bracing frame for support housing 4, and housing has forming surface and is positioned at the mould flange 7 of forming surface both sides.Mould flange 7 offers through hole, in through hole, is equipped with the mould vacuum port 5 sealed with mould flange 7.The material of bracing frame 4 can be steel, iron or other stiff alloy material, with stably supporting mould main body 1 and on material.Vacuum tank 2 is fixedly installed on bracing frame 4, arranges the use that can not affect blade mold like this, can also form reliable and stable support to vacuum tank 2.
As shown in Figure 3 and Figure 4, vacuum tank 2 is arranged on the concrete mode on die main body 1, is preferably and will be independently connected on bracing frame 4 by vacuum tank 2.Such as, the outer wall of vacuum tank 2 being arranged for connecting the vacuum tank connecting portion 12 on bracing frame 4, then vacuum tank connecting portion 12 being connected with bracing frame 4.Concrete connected mode can be: vacuum tank connecting portion 12 is for being fixedly installed on the projection on vacuum tank 2, be provided with flange arrangement or offer multiple connecting hole, bracing frame 4 is fixedly installed the structure consistent or similar with vacuum tank connecting portion 12 structure, and both flange arrangements are connected by bolt or screw etc. and lock.This fixed form operation is simple, and convenient when vacuum tank 2 breaks down, and carry out demolition and replacement to vacuum tank 2.Certainly, in other embodiments, also by appropriate design and processing, (such as can weld one-body molded for vacuum tank 2) on die main body 1.
Preferably, be provided with the vacuum tank connector 8 for being connected with the mould vacuum port 5 of die main body 1 at the top of vacuum tank 2 and vacuumize interface 23 for what be connected with vavuum pump 13.
One end of vacuum connection tube 6 is connected on mould vacuum port 5, and the other end of vacuum connection tube 6 by vacuum tank connector 8, and stretches in vacuum tank 2 (as shown in Figure 5).Thus can connecting mold main body 1 and vacuum tank 2 easily.In vacuum infusion process, the resin flowed in vacuum connection tube 6 can flow in vacuum tank 2.The top that vacuum tank connector 8 is arranged on vacuum tank 2 can make resin vertically flow, and more easily flows in vacuum tank 2 under gravity.
Preferably, vacuum connection tube 6 is rigid connecting adapter, the tube connector that such as steel pipe, iron pipe or other stiff alloy materials are made.Can increase the durability of vacuum connection tube 6 like this, after cleaning, rigid connecting adapter can also be reused.Meanwhile, rigid connecting adapter can facilitate after perfusion completes, and cleaning wherein accumulates the resin of solidification.
In vacuum connection tube 6, vacuum connection tube 6 is caused to block in order to prevent buildup of resin.The span of the diameter (internal diameter of vacuum connection tube 6) of vacuum connection tube 6 is 50mm-80mm.Easily there is the frequent problem changing cleaning in the vacuum connection tube 6 being less than 50mm due to diameter, the vacuum connection tube 6 that diameter is greater than 80mm can increase production cost, and connect inconvenient, and therefore, the span of the diameter of vacuum connection tube 6 is preferably 50mm-80mm.
Particularly, the diameter of vacuum connection tube 6 can be 50mm, 55mm, 60mm, 65mm, 70mm, 75mm or 80mm.The amount of resin using the vacuum connection tube 6 in this number range can increase vacuum connection tube 6 can to hold, avoids because buildup of resin causes vacuum connection tube 6 to block on tube wall.So can clear up vacuum connection tube 6 or change again after complete repeatedly priming by vacuum, so can avoid all will clearing up or change vacuum connection tube 6 after each priming by vacuum completes, improve operating efficiency, avoid and ressemble the not good problem of air-tightness that vacuum connection tube 6 causes, and the frequent waste of material problem changed vacuum connection tube 6 and cause.
In addition, the diameter of vacuum connection tube 6 is increased, the instruments such as power drill can be used more easily when clearing up vacuum connection tube 6, significantly reducing operation easier, and improve cleaning effect.
More preferably, in order to reduce the accumulation solidification of resin in vacuum connection tube 6 in vacuum infusion process, adherent layer can be set on the inwall of vacuum connection tube 6.The concrete set-up mode of adherent layer can be but be not limited to following mode: on the inwall of vacuum connection tube 6, arrange antiseize membrane, or in vacuum connection tube 6, be close to its inwall antiseized sleeve pipe is set, antiseized sleeve pipe can conveniently take out and change, and makes the resin more aspect cleaning accumulating solidification in vacuum connection tube 6.Antiseize membrane can be Teflon (polytetrafluoroethylene (PTFE)) film, may also be other film.The material of adherent layer is preferably polytetrafluoroethylmaterial material, because polytetrafluoroethylene (PTFE) has not adhesiveness, the resin flowing into vacuum connection tube 6 in vacuum infusion process can not be rested on adherent layer, but flow in vacuum tank 2, avoid accumulation, prevent blocking, also save cleanup step.Thus, decrease and accumulate the amount of resin that is solidificated in vacuum connection tube 6, what effectively prevent vacuum connection tube 6 frequently changes cleaning and the not good problem of the air-tightness that causes thereof.
Preferably, for the ease of the resin in cleaning vacuum tank 2, scrap rubber bucket can be set in vacuum tank 2, for collecting the resin flowed out in vacuum connection tube 6.The length that vacuum connection tube 6 stretches into vacuum tank 2 should make its mouth of pipe be positioned at directly over scrap rubber bucket.Scrap rubber bucket and vacuum tank 2 are removably arranged, with easy cleaning vacuum tank 2, and speed production efficiency.
More preferably, for the ease of clearing up the resin in vacuum tank 2 in time, the outer wall of vacuum tank 2 is provided with observation panel, for observing situation in vacuum tank 2, the amount of resin collected by the scrap rubber bucket in vacuum tank 2 is arranged in particular for observation, take out scrap rubber bucket in time when resin is more, carry out clearing up or changing, avoid resin overflow scrap rubber bucket and pollute vacuum tank 2.
Observation panel is preferably arranged on the glass viewing port 9 on the outer wall of vacuum tank 2.Glass transparent, make staff can observe situation in vacuum tank 2 by glass viewing port 9, and thicker clear glass can sustain the air pressure that vacuum tank 2 tank body bears, and ensures that vacuum tank 2 is reliability and durability, avoids vacuum-tightness impaired.And the low price of glass, production cost is lower.
More preferably, vacuum tank 2 is also provided with the light source 10 matched with glass viewing port 9, for for providing illumination in tank body, more clearly to observe the situation of tank interior.Especially, in the applied environment of dark, when being difficult to by natural daylight the situation clearly observing tank interior, light source 10 being set staff can be facilitated to observe the situation of tank interior.
Particularly, light source 10 is the illuminating lamp with switch, in the good applied environment of light, or when not needing to observe, can close illuminating lamp by switch.Certainly, light source 10 can also be other structure, such as, the inwall of vacuum tank 2 smears fluorescent material etc.
Preferably, for the ease of taking out scrap rubber, the sidewall of vacuum tank 2 is provided with cleaning door 11.If by glass viewing port 9 observe resin that scrap rubber bucket in vacuum tank 2 collects more time, can after priming by vacuum completes, open the cleaning door 11 be arranged on vacuum tank 2 sidewall, take out scrap rubber and carry out clearing up or changing, avoiding resin stain vacuum tank 2.
As a kind of embodiment, the size of vacuum tank 2 is suitably increased, the scrap rubber bucket that size is larger can be set in tank, increase the collection capacity of scrap rubber, and then reduce the number of times opening the scrap rubber that cleaning door 11 is cleared up, to reduce the bubble-tight impact of filling system, and the workload reduced a staff.
What deserves to be explained is, wind generating set blade dies is comparatively large, and whole priming by vacuum system needs a fairly large number of vacuum tank 2, and multiple vacuum tank 2 and vavuum pump 13 can be connected by mode one to one, also can a corresponding multiple vacuum tank 2 of vavuum pump 13.As shown in Figure 6, in the present embodiment, vavuum pump 13 is connected with the interface 23 that vacuumizes on each vacuum tank 2 by tube connector, vacuumizes multiple vacuum tank 2, and vacuum tank 2 is connected with die main body 1 by vacuum connection tube 6, the air-tightness of whole priming by vacuum system effectively can be ensured.
In the present embodiment, resin barrel 3 is also fixedly installed on the bracing frame 4 of die main body 1.Particularly, can choose consistent with the spout (not shown) distance on die main body 1 on bracing frame 4, and multiple positions of high unity are fixedly installed resin barrel 3.Resin barrel 3 is connected with bracing frame 4 by the resin barrel connecting portion 18 on its barrel of wall.Make the length of the feeding pipeline on each resin barrel 3 consistent thus, the height of each resin barrel 3 is consistent.The similar of resin barrel connecting portion 18 and the vacuum tank connecting portion 12 on vacuum tank 2, its connected mode with resin barrel 3 and die main body 1 can see the corresponding contents of vacuum tank connecting portion 12 and die main body 1 connected mode.
When starting perfusion resin, resin can be perfused in the different spout on die main body 1 simultaneously, and because resin barrel 3 rational height is identical, what resin was poured is more even, and then improves the quality of the blade molded.And the position arranged by resin barrel 3 is unified, facilitates staff to lay feeding pipeline, and check the surplus of resin in resin barrel 3 or supplementary resin, also help staff's reasonable arrangement and the work such as cleaning, replacing are unified to resin barrel 3.
More preferably, resin barrel 3 comprises shell body and is arranged on the inner housing in shell body, has gap, be provided with temperature-controlled package in gap between inner housing and shell body.The temperature in resin barrel 3 can be controlled by set temperature adjusting part, ensure that resin is in good temperature, prevent resin solidification in resin barrel 3.
As shown in Figure 7, the concrete set-up mode of temperature-controlled package is, the inlet 14 be communicated with the gap between shell body and inner housing and liquid outlet 15.Such as, coil temperature control medium tube in gap, temperature control medium tube passes shell body.Inlet 14 is for introducing temperature control medium in gap, to control the temperature of resin barrel 3.When the resin temperature in resin barrel 3 is lower, in this gap, pass into heating liquid, when the resin temperature in resin barrel 3 is higher, in this gap, pass into cooling liquid.Liquid outlet 15 is for discharging the liquid in this gap.Liquid outlet 15 and the position of inlet 14 on resin barrel 3 can be determined as required, and preferably, the rational height of inlet 14, lower than the height of liquid outlet 15, can ensure that temperature control medium effectively can fill gap like this, ensure temperature control effect.
By passing into cooling medium in resin barrel 3, the higher resin rapid temperature increases that causes of resin temperature can be avoided and the waste material caused; By passing into heat medium in resin barrel 3, can avoid that the lower resin demand caused of temperature is bigger than normal and leaf weight that is that cause is higher.In other embodiments, only cooling medium can be passed in temperature control medium tube.In gap, coil electrical heating wire, and energising realizes heating.
Conveniently carry out heating and cooling to the resin in resin barrel 3, the inner housing of resin barrel 3 adopts Heat Conduction Material to make, such as fiberglass, iron aluminium etc.The material of the shell body of resin barrel 3 also can be made for Heat Conduction Material.
Meanwhile, increase the contact area of resin and housing in resin barrel 3, also can accelerate the heating to resin in resin barrel 3 or cooling.Particularly, the perisporium of resin barrel 3 can be set to comprise multiple arc of connecting successively or straightway, and the angle between adjacent two straightways is not equal to 0 ° or 180 °.Or, multiple heat conduction baffle (heat conduction baffle inside is provided with above-mentioned heat-conductive assembly, maybe can pass into temperature control medium) being set in resin barrel 3, for making resin and housing multi-surface contact, accelerating the heating to resin or cooling.
More preferably, in resin barrel 3, be provided with temperature sensor 16, for detecting the temperature of liquid in bucket.Control unit 19 is connected with temperature sensor 16, temperature-controlled package respectively, for receiving the temperature information detected by temperature sensor 16, and to heat resin barrel 3 according to this temperature information control temperature adjusting part or cools.
Particularly, if the temperature data that temperature sensor 16 detects is lower than the first temperature threshold, control unit 19 control temperature adjusting part heats resin barrel 3; If the temperature data that temperature sensor 16 detects is higher than the second temperature threshold, control unit 19 control temperature adjusting part cools resin barrel 3.Wherein, the first temperature threshold and the second temperature threshold can determine according to the resin in concrete work on the spot environment and resin barrel 3.
More preferably, in resin barrel 3, be provided with liquid level sensor 17, for detecting the liquid level in bucket.Control unit 19 is connected with liquid level sensor 17, alarm respectively, for the liquid level information detected by receiving liquid level sensor 17, and controls alarm according to this liquid level information.
Particularly, if liquid level sensor 17 detects that the liquid level in resin barrel 3 is lower, control unit 19 controls alarm and reports to the police, and notifies that staff supplements resin in resin barrel 3, and when avoiding liquid level too low, feed pipe suction air causes leaf quality to go wrong.
More preferably, stretch on the feed pipe in resin barrel 3 and be provided with switch.Control unit 19 can also be used for controlling when liquid level is lower than setting height, and the switch controlled in resin barrel 3 on feed pipe cuts out, and prevents staff from failing to supplement resin in time after alarm equipment alarm, causes blade to produce bubble.Alarm is preferably buzzer or flash lamp, and buzzer and flash lamp can send stronger sound or light at short notice, and conveniently install and use, low price.
More preferably, this wind generating set blade dies comprises display unit (not shown) well, this display unit is connected with temperature sensor 16 and/or liquid level sensor 17, for receiving and the testing result of real-time displays temperature sensor 16 and/or liquid level sensor 17, with the temperature or the liquid level that facilitate staff to check resin in resin barrel 3, and according to this for foundation judges whether to need to carry out temperature control to resin, or supplement resin in resin barrel 3.
In the present embodiment, control unit 19 can be the intelligent control device such as computer or single-chip microcomputer, is arranged on conveniently position, job site, for field control; Or the places such as the on-the-spot control room far away of distance construction, for Long-distance Control.Control unit 19 can also be connected with display unit (such as display), for the data detected by displays temperature sensor 16 and liquid level sensor 17, to gather quality detecting data.
As shown in Figure 8, control unit 19 is connected with temperature sensor 16 by temperature signal line 20, is connected with liquid level sensor 17 by level-control signal line 21.Temperature control pipeline 22 is connected with inlet 14 and liquid outlet 15, and control unit 19 is connected with control temperature control pipeline 22 switch on temperature control pipeline 22, to control temperature control pipeline 22 break-make.
More preferably, resin barrel 3 is provided with feed pipe fixed structure, for limiting the position of feed pipe.Because the quantity of resin barrel 3 is more, and feed pipe is in vacuum infusion process, may come off from resin barrel 3, sucks air and causes leaf quality problem.Feed pipe fixed structure is set and locates feeding pipeline rapidly and accurately, also facilitate the feeding pipeline of the multiple resin barrel of staff's unified management.
In order to after completing priming by vacuum, conveniently the resin in resin barrel 3 is cleared up, in resin barrel 3, dismountable lining form can be set.For the resin barrel 3 being provided with dismountable lining form, lining form can be disassembled resin barrel 3 is cleared up, or after lining form is dismantled clearing up, reinstall in resin barrel 3 and reuse.Dismountable lining form is set in resin barrel 3, the cleaning speed of resin barrel 3 can be accelerated, and reduce cleaning difficulty.Such as, can using conventional plastic bag cover resin barrel 3 in as lining form, during cleaning resin barrel 3, only need polybag taking-up to clear up, or namely the polybag more renewed can realize cleaning.
Here illustrate, in this enforcement, vacuum tank 2 and resin barrel 3 are arranged on die main body 1 simultaneously, and in other embodiments, what vacuum tank 2 and resin barrel 3 also can be independent is arranged on die main body.
This mould for the production of the product of other application, can also only need model die main body 1 being designed to target product, and adjusts setting position and the quantity of vacuum tank 2 and resin barrel 3.
The wind generating set blade dies of embodiment of the present utility model has following effect:
By vacuum tank integrated design on die main body, shorten vacuum connector pipe, decrease the cleaning difficulty of vacuum connection tube and the waste of material;
Adopt the rigid vacuum tube connector that diameter is larger, the cleaning frequency of vacuum connection tube can be reduced and reduce cleaning difficulty;
By resin barrel integrated design on die main body, achieve the unification of resin barrel position, improve rate of flooding and the pouring quality of resin;
Set temperature adjusting part and liquid level sensor in resin barrel, the resin achieved in resin barrel keeps steady temperature, and carries out early warning when resin is less in resin barrel.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (12)
1. a wind generating set blade dies, comprise die main body (1), vacuum tank (2) and resin barrel (3), described die main body (1) is provided with mould vacuum port (5), described vacuum tank (2) is communicated with by vacuum connection tube (6) with described mould vacuum port (5), described vacuum connection tube (6) stretches in described vacuum tank (2) by the vacuum tank connector (8) being arranged on described vacuum tank (2) top, it is characterized in that, described vacuum tank (2) and/or described resin barrel (3) are fixedly installed on described die main body (1).
2. wind generating set blade dies according to claim 1, is characterized in that, the span of the diameter of described vacuum connection tube (6) is 50mm-80mm, and described vacuum connection tube (6) is rigid connecting adapter.
3. wind generating set blade dies according to claim 1 and 2, is characterized in that, the inwall of described vacuum connection tube (6) is provided with adherent layer.
4. wind generating set blade dies according to claim 1, it is characterized in that, the outer wall of described vacuum tank (2) is provided with the glass viewing port (9) can observing situation in tank, described vacuum tank (2) is also arranged the light source (10) that illumination is provided in promising tank body.
5. wind generating set blade dies according to claim 1, is characterized in that, the sidewall of described vacuum tank (2) is provided with cleaning door (11).
6. wind generating set blade dies according to claim 1, it is characterized in that, described resin barrel (3) comprises shell body and is arranged on the inner housing in described shell body, between described inner housing and described shell body, there is gap, temperature-controlled package is provided with in described gap, described temperature-controlled package comprises the inlet (14) on the shell body being arranged on described resin barrel (3), liquid outlet (15) and the temperature control medium tube be arranged in described gap, described inlet (14) is communicated with described temperature control medium tube with described liquid outlet (15).
7. wind generating set blade dies according to claim 6, is characterized in that, the inner housing of described resin barrel (3) is made up of Heat Conduction Material.
8. wind generating set blade dies according to claim 6, it is characterized in that, the temperature sensor (16) detecting resin temperature is provided with in described resin barrel (3), described wind generating set blade dies also comprises control unit (19), described control unit (19) is connected with described temperature sensor (16) and described temperature-controlled package respectively, and receiving the detected temperatures information of described temperature sensor (16), the detected temperatures information according to described temperature sensor (16) controls described temperature-controlled package.
9. wind generating set blade dies according to claim 1, it is characterized in that, the liquid level sensor (17) detecting liquid level is provided with in described resin barrel (3), described wind generating set blade dies also comprises control unit (19) and alarm, described control unit (19) is connected with described liquid level sensor (17) and described alarm respectively, and receive the detection liquid level information of described liquid level sensor (17), control described alarm according to described detection liquid level information.
10. wind generating set blade dies according to claim 8 or claim 9, it is characterized in that, described wind generating set blade dies also comprises display unit, described display unit is connected with temperature sensor (16) and/or liquid level sensor (17), and the testing result of real-time displays temperature sensor (16) and/or liquid level sensor (17).
11. wind generating set blade dies according to claim 1, is characterized in that, described resin barrel (3) are provided with the feed pipe fixed structure for limiting feed pipe position.
12. wind generating set blade dies according to claim 1, is characterized in that, described resin barrel is provided with dismountable lining form in (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869795.XU CN205086377U (en) | 2015-11-03 | 2015-11-03 | Wind generating set blade mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799299A (en) * | 2020-06-12 | 2021-12-17 | 西门子歌美飒可再生能源公司 | Mould adapted for producing at least part of a wind turbine blade |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799299A (en) * | 2020-06-12 | 2021-12-17 | 西门子歌美飒可再生能源公司 | Mould adapted for producing at least part of a wind turbine blade |
| CN113799299B (en) * | 2020-06-12 | 2023-10-27 | 西门子歌美飒可再生能源公司 | Mould adapted to produce at least part of a wind turbine blade |
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