CN201042834Y - Megawatt level wind motor impeller vane mould matching device - Google Patents
Megawatt level wind motor impeller vane mould matching device Download PDFInfo
- Publication number
- CN201042834Y CN201042834Y CNU2007200381808U CN200720038180U CN201042834Y CN 201042834 Y CN201042834 Y CN 201042834Y CN U2007200381808 U CNU2007200381808 U CN U2007200381808U CN 200720038180 U CN200720038180 U CN 200720038180U CN 201042834 Y CN201042834 Y CN 201042834Y
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- China
- Prior art keywords
- former
- runing rest
- cylinder
- support
- overturning oil
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- Expired - Fee Related
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Abstract
The utility model relates to a matched mould device used in the manufacturing process of a wind machine blade made of glass fiber reinforced plastic, in particular to a megawatt wind machine blade matched mould device. The utility model is used for opening and closing the first female mould and the second female mould in the manufacturing process of the blade. A base of the first female mould is a fixing base. The base of the second female mould is a movable base. The utility model is provided with a rotary device and a locking device; wherein the rotary device is at least two engine frames which are provided in interval and connected with the fixing base and the movable base. Each engine frame comprises a fixing supporting frame and a rotary supporting frame pin-connected with the fixing supporting frame. The fixing supporting frame is fixedly connected with the fixing base. The rotary supporting frame is fixedly connected with the movable base. The rotation and swing of the rotary supporting frame can facilitate the first female mould and the second female to be closed and opened. The locking device is provided on the periphery of the female moulds and is used for locking the first female mould and the second female mould after the first female mould and the second female mould are closed. The rotary device and the locking device can be driven by hydraulic pressure.
Description
Technical field
The utility model relates to the mold closing mechanism in a kind of production process of being made pneumatic equipment blades made by fiberglass, especially a kind of MW class pneumatic equipment blades made mold closing mechanism.
Background technology
The blade of wind-driven generator generally all is to make with fiberglass, present way is to make earlier the windward side shell, lee face shell, reinforcement, girder cap etc. of blade respectively of mould, use special mould and mold closing mechanism that the each several part of blade is glued together again, because the length of blade is long, volume is bigger, so traditional mold closing mechanism is to realize matched moulds by the driving mode that clamps then of overturning.The shortcoming of this mold closing mechanism to mould is by driving tilt-stable and reliability not high, is easy to the matched moulds position of former mould, blade is impacted, thereby has influence on the bulk strength of blade.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of blade mold closing mechanism is provided, and it is not high to overcome existing driving tilt-stable and reliability, is easy to the matched moulds position of former mould, blade is impacted, thereby has influence on the deficiency of the bulk strength of blade.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of MW class pneumatic equipment blades made mold closing mechanism, be used for first former and second former of leaf production process are carried out open and close, the base of first former is a firm banking, the base of second former is a mobile base, have turning device and locking device, at least two frames that are connected and fixed base and mobile base of described turning device for being provided with at interval, each frame comprises fixed support and the pin joint runing rest on fixed support, fixed support and firm banking are fixedly connected, runing rest and mobile base are fixedly connected, and the rotary oscillation of runing rest can be realized the closure of first former and second former and open; Described locking device is the device that the realization that is arranged on the former border is locked after to first former and the second former closure.
In order to improve closing precision: described mold closing mechanism also has and is used for realizing earlier that second former keeps two former die joints, one vertical range, makes second former drop to the bracing or strutting arrangement of closure state again to closure state upset back.
Specifically: the pin-and-hole of described fixed support and runing rest pin joint is for realizing the slotted hole of the above-below direction that runing rest moves up and down, and described bracing or strutting arrangement is the device to runing rest and the support of mobile base above-below direction.
Further specifically: described turning device adopts overturning oil cylinder, locking device to adopt locking cylinder, bracing or strutting arrangement to adopt support cylinder, and has the hydraulic control system of overturning oil cylinder, locking cylinder, support cylinder action being implemented control.
Further specifically: described overturning oil cylinder is first overturning oil cylinder and second overturning oil cylinder that is arranged on " ∧ " shape of being on each frame, the upper end pin joint of first overturning oil cylinder and second overturning oil cylinder at runing rest upper and lower end pin joint on fixed support; The described support cylinder that runing rest is supported is first support cylinder, and first support cylinder upper end is fixed in the axis of fixed support, first support cylinder with runing rest pin joint, lower end and the rotation of runing rest intersects; The described support cylinder that mobile base is supported is second support cylinder, and second support cylinder is positioned at the side away from frame on first former and second former.
The beneficial effects of the utility model are, hydraulic pressure mold closing mechanism of the present utility model can guarantee that blade is constant, steady at the switching process medium velocity, thereby ensured the effect of matched moulds, improved the performance of product, the matched moulds time shortens greatly, reduce the danger of utilizing the driving upset, improved efficiency, shortened the production cycle of product.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the front view of the utility model mid frame.
Fig. 3 is the vertical view of the utility model mid frame.
1. firm bankings among the figure, 2. mobile base, 3. frame, 4. locking cylinder, 5. second support cylinder, 31. fixed supports, 32. runing rests, 33. first overturning oil cylinders, 34. second overturning oil cylinders, 36. first support cylinders, 311. slotted holes.
The specific embodiment
The structural representation of a kind of concrete form of mold closing mechanism of the present utility model as shown in Figure 1, be used for first former and second former of leaf production process are carried out open and close, do not draw first former and second former among the figure, the base of first former is a firm banking 1, the base of second former is a mobile base 2, have turning device and locking device, two frames 3 that are connected and fixed base 1 and mobile base 2 of turning device for being provided with at interval, a kind of concrete structure of frame 3 such as accompanying drawing 2 and 3, each frame 3 comprises fixed support 31 and the pin joint runing rest 32 on fixed support 31, fixed support 31 is fixedly connected with firm banking 1, runing rest 32 is fixedly connected with mobile base 2, and the rotary oscillation of runing rest 32 can be realized the closure of first former and second former and open; Locking device is the device that the realization that is arranged on the former border is locked after to first former and the second former closure; Mold closing mechanism also has and is used for realizing earlier that second former keeps two former die joints, one vertical range, makes second former drop to the bracing or strutting arrangement of closure state again to closure state upset back; So the slotted hole 311 of the above-below direction that structurally pin-and-hole of fixed support 31 and runing rest 32 pin joints is designed to realize that runing rest 32 moves up and down, bracing or strutting arrangement be the device to runing rest 32 and the support of mobile base 2 above-below directions.
Turning device in the accompanying drawing 1 to 3 adopts overturning oil cylinder, locking device to adopt locking cylinder 4, bracing or strutting arrangement to adopt support cylinder, and the action of overturning oil cylinder, locking cylinder 4, support cylinder is implemented control by hydraulic control system.
Be the upper end pin joint that is arranged on first overturning oil cylinder 33 of " ∧ " shape of being on each frame and second overturning oil cylinder, 34, the first overturning oil cylinders 33 and second overturning oil cylinder 34 as Fig. 2 and 3 overturning oil cylinders on the runing rest 32, the lower end pin joint is on fixed support 31; The support cylinder that runing rest 32 is supported is that the axis of fixed support 31, first support cylinder 36 is fixed in first support cylinder 36, the first support cylinders, 36 upper ends and runing rest 32 pin joints, lower end and the rotation of runing rest 32 intersects; The support cylinder that mobile base 2 is supported is that second support cylinder, 5, the second support cylinders 5 are positioned at the side away from frame 3 on first former and second former.
Below in that the utility model is described in further detail:
Mold closing mechanism of the present utility model mainly is made up of mechanical part, hydraulic part, automatically controlled part three parts.Mechanical part is mainly frame 3; Hydraulic part is divided into power and control two parts, power section is made up of a motor, pump, accumulator and relevant elements such as safe overflow, off-load idle loop, pressure detecting and demonstration, and hydraulic control partly mainly contains the flow speed control valve that flow-control uses, the solenoid directional control valve that direction is controlled usefulness, the one-way throttle valve of damping adjustment usefulness, the hydraulic control one-way valve of assurance security of system etc.; The electric control part branch comprises: the proportional amplifier part of the operation control section branch of motor, the logic control of magnetic valve part, proportional velocity regulating valve, PLC programmable calculator part, safety interlocking link, operating desk part etc.
Operation principle of the present utility model is:
Device is equipped with two frames 3, a runing rest 32 and a fixed support 31 are arranged on each frame 3, the firm banking 1 of the fixed support 31 and first former is rigidly connected, the mobile base 2 of the runing rest 32 and second former is rigidly connected, and the rotating shaft of runing rest 32 can slide up and down in fixed support 31.Three oil cylinders of configuration on each frame 3, inside and outside, in each one, the medial and lateral oil cylinder is first overturning oil cylinder 33 and second overturning oil cylinder 34, first overturning oil cylinder 33 and second overturning oil cylinder 34 are that " ∧ " shape is provided with, to be implemented in its alternation during upper dead center position separately, make runing rest 32, mobile base 2 and second former carry out the upsets of 180 degree.The oil cylinder at frame 3 middle parts is first support cylinder, 36 moulds.
Relative position at first former of first support cylinder, 36 mould correspondences is furnished with second support cylinder 5, carrying out when second former in the process of rotary movement, first support cylinder makes the top of rotating shaft jack-up in frame 3, in fact also impel the top of rotating shaft jack-up in the thrust of exhausted big portion overturning oil cylinder in the time in frame, when second former overturns to closure state, the outside of second former is subjected to the support of two second support cylinders 5, four cylinders that play inverting action this moment no longer bear the gravity of mould, realize moving both vertically of mould under the effect of first support cylinder 36 and second support cylinder 5, four cylinders that play inverting action this moment are in passive following state.
Two outer surveys in the oil cylinder are all disposed displacement transducer, to realize the speed and the Synchronization Control of switching process.The course of work of the present invention is:
Rely on this hydraulic pressure mold closing mechanism that second former is overturn in 180 degree angular regions, two mould die joints are parallel separated by a distance when being turned to 180 degree positions, second former is done vertical closing motion then, make two mould die joint adequate closures, with locking cylinder 4 locking and keep-up pressure constantly substantially, can realize temporal control then to switching process.
Claims (5)
1. MW class pneumatic equipment blades made mold closing mechanism, be used for first former and second former of leaf production process are carried out open and close, the base of first former is firm banking (1), the base of second former is mobile base (2), it is characterized in that: have turning device and locking device, at least two frames (3) that are connected and fixed base (1) and mobile base (2) of described turning device for being provided with at interval, each frame (3) comprises fixed support (31) and the pin joint runing rest (32) on fixed support (31), fixed support (31) is fixedly connected with firm banking (1), runing rest (32) is fixedly connected with mobile base (2), and the rotary oscillation of runing rest (32) can be realized the closure of first former and second former and open; Described locking device is the device that the realization that is arranged on the former border is locked after to first former and the second former closure.
2. MW class pneumatic equipment blades made mold closing mechanism according to claim 1 is characterized in that: described mold closing mechanism also has and is used for realizing earlier that second former keeps two former die joints, one vertical range, makes second former drop to the bracing or strutting arrangement of closure state again to closure state upset back.
3. MW class pneumatic equipment blades made mold closing mechanism according to claim 2, it is characterized in that: described fixed support (31) is the slotted hole (311) that can realize the above-below direction that runing rest (32) moves up and down with the pin-and-hole of runing rest (32) pin joint, and described bracing or strutting arrangement is the device to runing rest (32) and the support of mobile base (2) above-below direction.
4. MW class pneumatic equipment blades made mold closing mechanism according to claim 3, it is characterized in that: described turning device adopts overturning oil cylinder, locking device to adopt locking cylinder (4), bracing or strutting arrangement to adopt support cylinder, and has the hydraulic control system of overturning oil cylinder, locking cylinder (4), support cylinder action being implemented control.
5. MW class pneumatic equipment blades made mold closing mechanism according to claim 4, it is characterized in that: described overturning oil cylinder is first overturning oil cylinder (33) and second overturning oil cylinder (34) that is arranged on " ∧ " shape of being on each frame, the upper end pin joint of first overturning oil cylinder (33) and second overturning oil cylinder (34) at (32), lower end pin joint on the runing rest on fixed support (31); The described support cylinder that runing rest (32) is supported is first support cylinder (36), and first support cylinder (36) upper end is fixed in the axis of fixed support (31), first support cylinder (36) with runing rest (32) pin joint, lower end and the rotation of runing rest (32) intersects; The described support cylinder that mobile base (2) is supported is second support cylinder (5), and second support cylinder (5) is positioned at the side away from frame (3) on first former and second former.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200381808U CN201042834Y (en) | 2007-06-05 | 2007-06-05 | Megawatt level wind motor impeller vane mould matching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200381808U CN201042834Y (en) | 2007-06-05 | 2007-06-05 | Megawatt level wind motor impeller vane mould matching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201042834Y true CN201042834Y (en) | 2008-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200381808U Expired - Fee Related CN201042834Y (en) | 2007-06-05 | 2007-06-05 | Megawatt level wind motor impeller vane mould matching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201042834Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623931B (en) * | 2008-07-10 | 2011-07-20 | 上海艾郎风电科技发展有限公司 | Once-paving forming method for blade root end structure thickening layer |
| CN110154281A (en) * | 2019-04-25 | 2019-08-23 | 同济大学 | A kind of wind blade automatic turning mold closing mechanism |
-
2007
- 2007-06-05 CN CNU2007200381808U patent/CN201042834Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623931B (en) * | 2008-07-10 | 2011-07-20 | 上海艾郎风电科技发展有限公司 | Once-paving forming method for blade root end structure thickening layer |
| CN110154281A (en) * | 2019-04-25 | 2019-08-23 | 同济大学 | A kind of wind blade automatic turning mold closing mechanism |
| CN110154281B (en) * | 2019-04-25 | 2020-04-07 | 同济大学 | Automatic mould closing device that overturns of wind-force blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU NEW UNITED HEAVY INDUSTRY SCIENCE AND TECH Free format text: FORMER NAME: JIANGSU XINYU WIND POWER GENERATION EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 213164 Jiangsu city of Changzhou province were Wujin high tech Industrial Development Zone, Road No. 68 Co-patentee after: New United Group Co., Ltd. Patentee after: Jiangsu New United Heavy Industry Technology Co., Ltd. Address before: 213011, 18, Qian Jia Industrial Park, remote view Town, Wujin District, Jiangsu, Changzhou Co-patentee before: Changzhou Track-Vehicle Traction Drive Engineering Technology Research Center Patentee before: Jiangsu Xinyu Wind Power Generation Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |