CN202241719U - Demoulding device for fan blade shear web mould - Google Patents
Demoulding device for fan blade shear web mould Download PDFInfo
- Publication number
- CN202241719U CN202241719U CN2011203263068U CN201120326306U CN202241719U CN 202241719 U CN202241719 U CN 202241719U CN 2011203263068 U CN2011203263068 U CN 2011203263068U CN 201120326306 U CN201120326306 U CN 201120326306U CN 202241719 U CN202241719 U CN 202241719U
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- shear web
- fan blade
- mould
- web mould
- injection port
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Abstract
The utility model discloses a demoulding device for a fan blade shear web mould. The demoulding device comprises an air injection port (1) formed in the fan blade shear web mould and a connecting pipe (2) connected with one end of the air injection port (1); the connecting pipe (2) is provided with a valve (3); the connecting pipe (2) is connected with an air outlet (4-1) of a pressure buffering monitoring device (4); the pressure buffering monitoring device (4) is provided with a pressure gauge (4-2) and a compressed air inlet pipe (4-3); the compressed air inlet pipe (4-3) is provided with a pressure valve (4-4); and the compressed air inlet pipe (4-3) is connected with an air compressor (5). The demoulding device for the fan blade shear web mould is reasonable in structural design, convenient to use and wide in application range, can effectively eliminate the adsorption force generated between a shear web ribbed plate and the shear web mould due to static electricity or negative pressure suction, and is convenient to demould and high in work efficiency; and the quality of a prepared shear web finished product is high.
Description
Technical field
The utility model relates to a kind of fan blade shear web preparation facilities, is specifically related to a kind of stripper apparatus that is used for fan blade shear web mould.
Background technology
Wind energy is as an important branch of new forms of energy, with its cleaning, safe, stable characteristics, receives widely and paying close attention to.The wind-powered electricity generation unit is to be the device of electric energy with wind energy transformation, and wherein blade is as one of core component of wind-powered electricity generation unit, and its production process directly influences the quality of wind-powered electricity generation unit.Shear web needs vacuum aided in manufacturing process, treat that shear web completes after; Formed the state of vacuum between shear web and the shear web mould, thus shear web be difficult to break away from from mould, at present; The demoulding can only be used crowbar or some other instrument carrying out blindly, and such stripping means can cause certain infringement to shear web, and the prepared shear web quality that obtains is lower; And the bonding angle of shear web is easily damaged in the process of the demoulding, and the frequent hard thing of quilt of mould knocks and collides with simultaneously; Service life is shorter, and cost is higher.
Summary of the invention
Goal of the invention: the purpose of the utility model is in order to solve the deficiency of prior art; A kind of reasonable in design is provided; Easy to use, can make things convenient for the demoulding from the mould of fan blade shear web finished product, the service life that can improve mould; Shorten the production cycle that shear web is produced, improve the stripper apparatus of shear web quality.
Technical scheme: in order to realize above purpose, the technical scheme that the utility model adopts is:
A kind of stripper apparatus that is used for fan blade shear web mould; It comprises: be opened in the gas injection port on the fan blade shear web mould, the tube connector with linking to each other with gas injection port one end is equipped with valve on the tube connector; Tube connector links to each other with gas outlet on the pressure buffer supervising device; Pressure gauge, compressed air inlet pipe are installed on the pressure buffer supervising device, and pressure valve is installed on compressed air inlet pipe, described compressed air inlet pipe links to each other with air compressor.
As preferred version; The above-described stripper apparatus that is used for fan blade shear web mould; Described gas injection port is opened on the central axis of fan blade shear web mould at interval uniformly, treat that like this shear web completes, solidifies after, can inject compressed air uniformly from a plurality of gas injection ports on the central axis of fan blade shear web mould; Destroy the vacuum state between shear web and the shear web mould, be easy to conveniently stripped.
As preferred version; The above-described stripper apparatus that is used for fan blade shear web mould; The gas injection port upper end offers the gas injection port buffer area of taper; Can make compressed air evenly get into the vacuum cavity between shear web and the shear web mould, prevent that compressed air is too much too fast, reach the purpose of the safety and steady demoulding from gas injection port.
The stripper apparatus of the fan blade shear web mould that the utility model provides; The gas injection port upper end is with the bonding thin film of sealing joint strip before the demoulding; (material behavior of VAP film is ventilative not seep through to the preferred VAP film of described film; Use sealing joint strip to paste the VAP film at the gas injection port place; Be when preventing priming by vacuum, glue sees through gas injection port and gas injection port is stopped up or directly get into the pressure buffer supervising device), and area of use is equal to the hole film of 6 ~ 7 times of the VAP film gross areas (effect of hole film is to be convenient to the certain shiny surface of demoulding manufacturing with the covering of VAP film before the layer of shop; Because the shear web product through gas injection port place after the priming by vacuum and on every side; Shear web and mould fit tightly, and are to be in vacuum state here, thus be convenient to when air is injected to around diffusion on the VAP film, cover hole film); Accomplish at the shear web production, after the demoulding, VAP film and the hole film at gas injection port place torn, the material that more renews is in order to use next time.
The stripper apparatus of the fan blade shear web mould that the utility model provides, the gas outlet number on the described pressure buffer supervising device designs according to tube connector quantity.
The stripper apparatus that is used for fan blade shear web mould that the utility model provided, use principle is: in shear web manufacturing process, keep valve and pressure valve on the tube connector to close; After treating that shear web completes, solidifies; When preparing the demoulding, vacuum state is constant between maintenance shear web and the shear web mould earlier, opens air compressor earlier; Open the pressure valve on the compressed air inlet pipe then, guarantee that pressure buffer supervising device upward pressure expresses required air pressure (8kg/m
2); Open the valve on the tube connector then; Wait to inflate about 5 ~ 10 minutes, compressed air enters between shear web and the shear web mould from the gas injection port on the shear web mould, eliminates the electrostatic attraction between shear web tension force and mould and the shear web finished product; Shear web is broken away from from the shear web mould automatically, thereby can avoid the available technology adopting crowbar or the blindly demoulding of some other instrument.
Beneficial effect: the described stripper apparatus that is used for fan blade shear web mould of the utility model is compared with prior art and is had the following advantages:
The stripper apparatus that is used for fan blade shear web mould that the utility model provided; Reasonable in design; Easy to use; Especially can effectively eliminate between shear web gusset and the shear web mould because of the absorption affinity that static or negative-pressure sucking produced, conveniently stripped, high efficiency; Can effectively avoid prior art to use for the demoulding with crowbar or some other instrument, prolong the service life of mould greatly and increased the quality of shear web finished product the infringement that mould and shear web finished product cause; And the stripper apparatus that is used for fan blade shear web mould that the utility model provided goes for the demoulding of all fan blade shear web moulds, and it is extensive to have the scope of application, and cost is low.
Description of drawings
Fig. 1 is the described structural representation that is used for the stripper apparatus of fan blade shear web mould of the utility model.
Fig. 2 is the distribution schematic diagram of gas injection port on the shear web mould in the stripper apparatus.
Fig. 3 is the structural representation of gas injection port among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Extremely shown in Figure 3 like Fig. 1; The stripper apparatus that is used for fan blade shear web mould that the utility model provides; It comprises: be opened in the gas injection port (1) on the fan blade shear web mould, link to each other with gas injection port (1) one end tube connector (2), valve (3) is installed on the tube connector (2); Tube connector (2) links to each other with gas outlet (4-1) on the pressure buffer supervising device (4); Pressure gauge (4-2), compressed air inlet pipe (4-3) are installed on the pressure buffer supervising device (4), and pressure valve (4-4) is installed on compressed air inlet pipe (4-3), described compressed air inlet pipe (4-3) links to each other with air compressor (5).
The above-described stripper apparatus that is used for fan blade shear web mould, described gas injection port (1) is opened on the central axis of fan blade shear web mould at interval uniformly.
The above-described stripper apparatus that is used for fan blade shear web mould, gas injection port (1) is gone up and is bonded with thin film (6) with sealing joint strip, and going up covering one deck area at film (6) is the hole film (7) of (6) 6 to 7 times of films.
The above-described stripper apparatus that is used for fan blade shear web mould, gas injection port (1) upper end offers the gas injection port buffer area of taper.
The stripper apparatus that is used for fan blade shear web mould that the utility model provided, when practical operation is used:
In shear web manufacturing process; At first keep valve (3) and pressure valve (4-4) to close, treat that shear web completes, solidifies after, when preparing the demoulding; Vacuum state is constant between maintenance shear web and the shear web mould earlier; Open air compressor (5) earlier, open the pressure valve (4-4) on the compressed air inlet pipe (4-3) then, guarantee that pressure buffer supervising device (4) upward pressure table (4-2) reaches required air pressure (8kg/m
2); Open the valve (3) on the tube connector (2) then; Wait to inflate about 5 ~ 10 minutes; Compressed air enters between shear web and the shear web mould from the gas injection port (1) on the shear web mould, eliminates the electrostatic attraction between shear web tension force and mould and the shear web finished product, and shear web is broken away from from the shear web mould automatically.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. stripper apparatus that is used for fan blade shear web mould; It is characterized in that; It comprises: be opened in the gas injection port (1) on the fan blade shear web mould, the tube connector (2) with linking to each other with gas injection port (1) one end is equipped with valve (3) on the tube connector (2); Tube connector (2) links to each other with gas outlet (4-1) on the pressure buffer supervising device (4); Pressure gauge (4-2), compressed air inlet pipe (4-3) are installed on the pressure buffer supervising device (4), and pressure valve (4-4) is installed on compressed air inlet pipe (4-3), described compressed air inlet pipe (4-3) links to each other with air compressor (5).
2. the stripper apparatus that is used for fan blade shear web mould according to claim 1 is characterized in that, described gas injection port (1) is opened on the central axis of fan blade shear web mould at interval uniformly.
3. the stripper apparatus that is used for fan blade shear web mould according to claim 1 and 2 is characterized in that, gas injection port (1) is gone up with the bonding thin film of sealing joint strip (6), and going up covering one deck area at film (6) is the hole film (7) of (6) 6 to 7 times of films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203263068U CN202241719U (en) | 2011-09-02 | 2011-09-02 | Demoulding device for fan blade shear web mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203263068U CN202241719U (en) | 2011-09-02 | 2011-09-02 | Demoulding device for fan blade shear web mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202241719U true CN202241719U (en) | 2012-05-30 |
Family
ID=46103012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203263068U Expired - Lifetime CN202241719U (en) | 2011-09-02 | 2011-09-02 | Demoulding device for fan blade shear web mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202241719U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273596A (en) * | 2013-05-31 | 2013-09-04 | 牛智勇 | Mold stripping method for heat preservation and decoration integrated plate |
| CN103921376A (en) * | 2013-01-15 | 2014-07-16 | 昆山正工模具有限公司 | Gas-assisted ejection mold |
| CN105058640A (en) * | 2015-08-12 | 2015-11-18 | 迪皮埃复材构件（太仓）有限公司 | Demolding method of wind power blade |
-
2011
- 2011-09-02 CN CN2011203263068U patent/CN202241719U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921376A (en) * | 2013-01-15 | 2014-07-16 | 昆山正工模具有限公司 | Gas-assisted ejection mold |
| CN103273596A (en) * | 2013-05-31 | 2013-09-04 | 牛智勇 | Mold stripping method for heat preservation and decoration integrated plate |
| CN105058640A (en) * | 2015-08-12 | 2015-11-18 | 迪皮埃复材构件（太仓）有限公司 | Demolding method of wind power blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |