CN213500308U - Large-scale wind-powered electricity generation blade mould upset frame - Google Patents
Large-scale wind-powered electricity generation blade mould upset frame Download PDFInfo
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- CN213500308U CN213500308U CN202022083477.4U CN202022083477U CN213500308U CN 213500308 U CN213500308 U CN 213500308U CN 202022083477 U CN202022083477 U CN 202022083477U CN 213500308 U CN213500308 U CN 213500308U
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- overturning
- hydraulic cylinder
- lower arm
- wall plates
- turnover
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Abstract
The utility model relates to a large-scale wind-powered electricity generation blade mould upset frame, including upset frame underarm, upset frame upper arm and upset frame upset mechanism, the upset frame main rotation axis through transverse arrangement between upset frame underarm and the upset frame upper arm articulates. The utility model discloses because upset frame tilting mechanism is located between the left and right sides of upset frame underarm, upset frame upper arm, has not exist the upset uneven left and right sides, eliminates the yawing force, guarantees the advantage of hydro-cylinder free from abnormal sound among the upset process.
Description
Technical Field
The utility model relates to a large-scale wind-powered electricity generation blade mould upset frame.
Background
At present, a hydraulic turnover device is mainly adopted in a mold opening and closing mode of a wind power blade mold. Along with the development trend of large-scale blades, the blade mould is correspondingly increased, the number of the frames of the hydraulic turnover device is correspondingly increased, and the blade mould with 9 frames is available at present. The hydraulic turnover system mainly drives the hydraulic oil cylinder by a hydraulic power system in the turnover process to provide turnover power, so that opening and closing of the blade mold are realized. The existing oil cylinders are arranged on two sides of the arm plate of the turnover arm, the lateral force is large due to the fact that the left side and the right side of turnover are unbalanced in the using process, and abnormal sound is easy to generate in the oil cylinders in the turnover process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the aforesaid not enough, provide one kind and do not exist the upset and control disequilibrium, eliminate the yawing force, guarantee the large-scale wind-powered electricity generation blade mould upset frame of hydro-cylinder free from abnormal sound among the upset process.
The purpose of the utility model is realized like this:
a large wind power blade mould overturning rack comprises an overturning rack lower arm, an overturning rack upper arm and an overturning rack overturning mechanism, wherein the overturning rack lower arm and the overturning rack upper arm are hinged through a transversely arranged overturning rack main rotating shaft;
the method is characterized in that:
the lower arm of the turnover rack comprises two lower arm wall plates which are arranged on the left and right, and the two lower arm wall plates are connected through a connecting plate;
the upper arm of the turnover rack comprises two upper arm wall plates which are arranged left and right, and the two upper arm wall plates are connected through a connecting shaft;
the turnover machine frame turnover mechanism is positioned between the left side and the right side of the lower arm of the turnover machine frame and the upper arm of the turnover machine frame;
the turnover mechanism of the turnover frame comprises a first turnover hydraulic cylinder assembly and a second turnover hydraulic cylinder assembly, and the first turnover hydraulic cylinder assembly is positioned on the front side of the second turnover hydraulic cylinder assembly;
the first overturning hydraulic cylinder assembly comprises a first overturning hydraulic cylinder and an upward first piston rod, the lower end of the first overturning hydraulic cylinder is sleeved on a transverse lower connecting rod of the first overturning hydraulic cylinder, the upper end of the first piston rod is sleeved on a transverse upper connecting rod of the first overturning hydraulic cylinder, the left end and the right end of the first lower connecting rod of the first overturning hydraulic cylinder are respectively connected with two lower arm wall plates, and the left end and the right end of the first upper connecting rod of the first overturning hydraulic cylinder are respectively connected with two upper arm wall plates;
the second upset hydraulic cylinder subassembly includes second upset pneumatic cylinder and ascending second piston rod, and the lower extreme suit of second upset pneumatic cylinder is on a horizontal second upset pneumatic cylinder lower connecting rod, and the upper end suit of second piston rod is on a horizontal second upset pneumatic cylinder upper connecting rod, and two underarm wallboards are connected respectively at the both ends about the second upset pneumatic cylinder lower connecting rod, and two upper arm wallboards are connected respectively at the both ends about the second upset pneumatic cylinder upper connecting rod.
Preferably, the overturning machine frame pin inserting and pulling mechanism comprises an installation bottom plate and a pin inserting and pulling hydraulic cylinder, the installation bottom plate is arranged between the two upper arm wall plates, and the pin inserting and pulling hydraulic cylinder is arranged on the installation bottom plate.
As a preferred, the upper sections of the two upper arm wall plates are also provided with first water drop holes, a first connecting rod is connected between the two first water drop holes, the middle sections of the two upper arm wall plates are provided with second water drop holes, and a second connecting rod is connected between the two second water drop holes.
Preferably, a first lower arm connecting plate is connected between the front sides of the two lower arm wall plates, a second lower arm connecting plate is connected between the front ends of the bottoms of the two lower arm wall plates, a third lower arm connecting plate is connected between the middle parts of the two lower arm wall plates, a fourth lower arm connecting plate is connected between the rear ends of the bottoms of the two lower arm wall plates, and a fifth lower arm connecting plate is connected between the rear sides of the two lower arm wall plates.
Preferably, an upper arm wallboard first connecting shaft, an upper arm wallboard second connecting shaft and an upper arm wallboard third connecting shaft are respectively connected between the upper, middle and lower three areas of the two upper arm wallboards. .
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses because upset frame tilting mechanism is located between the left and right sides of upset frame underarm, upset frame upper arm, has not exist the upset uneven left and right sides, eliminates the yawing force, guarantees the advantage of hydro-cylinder free from abnormal sound among the upset process. When the die is in a die closing state, the hydraulic power system drives the plug pin hydraulic cylinder to complete connection and release of the upper arm of the turnover rack and the turnover side die. When the upper arm of the turnover rack is connected with the turnover side mold, the upper arm of the turnover rack can rotate around the main rotating shaft; when the upper arm of the turnover rack and the turnover side mold are released, the turnover side mold is vertically lifted in the first water drop hole and the second water drop hole respectively through the first connecting rod and the second connecting rod, and better hydraulic control can be realized.
Drawings
Fig. 1 is the utility model relates to a structural schematic diagram of large-scale wind-powered electricity generation blade mould upset frame.
Fig. 2 is an exploded view of fig. 1.
Wherein:
An upper arm 200, an upper arm wallboard 201, an upper arm wallboard first connecting shaft 202, an upper arm wallboard second connecting shaft 203, an upper arm wallboard third connecting shaft 204, a first water drop hole 205, a second water drop hole 206, a first connecting rod 207 and a second connecting rod 208 of the turnover frame
The overturning mechanism comprises an overturning frame overturning mechanism 300, a first overturning hydraulic cylinder assembly 301, a first overturning hydraulic cylinder 301.1, a first piston rod 301.2, a first overturning hydraulic cylinder lower connecting rod 301.3, a first overturning hydraulic cylinder upper connecting rod 301.4, a second overturning hydraulic cylinder assembly 302, a second overturning hydraulic cylinder 302.1, a second piston rod 302.2, a second overturning hydraulic cylinder lower connecting rod 302.3 and a second overturning hydraulic cylinder upper connecting rod 302.4
Overturning frame plug pin mechanism 400, mounting bottom plate 401 and plug pin hydraulic cylinder 402
The tumble frame main rotation shaft 500.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the utility model relates to a large wind turbine blade mold turnover frame, which comprises a turnover frame lower arm 100, a turnover frame upper arm 200, a turnover frame turnover mechanism 300 and a turnover frame plug pin mechanism 400, wherein the turnover frame lower arm 100 and the turnover frame upper arm 200 are hinged through a turnover frame main rotating shaft 500 which is transversely arranged;
the lower arm 100 of the turnover frame comprises two lower arm wall plates 106 arranged at the left and right, a first lower arm connecting plate 101 is connected between the front sides of the two lower arm wall plates 106, a second lower arm connecting plate 102 is connected between the front ends of the bottoms of the two lower arm wall plates 106, a third lower arm connecting plate 103 is connected between the middle parts of the two lower arm wall plates 106, a fourth lower arm connecting plate 104 is connected between the rear ends of the bottoms of the two lower arm wall plates 106, a fifth lower arm connecting plate 105 is connected between the rear sides of the two lower arm wall plates 106,
the upper arm 200 of the turnover rack comprises two upper arm wall plates 201 which are arranged left and right, and an upper arm wall plate first connecting shaft 202, an upper arm wall plate second connecting shaft 203 and an upper arm wall plate third connecting shaft 204 are respectively connected between the upper, middle and lower areas of the two upper arm wall plates 201; the upper sections of the two upper arm wall plates 201 are also provided with first water drop holes 205, a first connecting rod 207 is connected between the two first water drop holes 205, the first connecting rod 207 can do lifting motion in the first water drop holes 205, the middle sections of the two upper arm wall plates 201 are provided with second water drop holes 206, a second connecting rod 208 is connected between the two second water drop holes 206, and the second connecting rod 208 can do lifting motion in the second water drop holes 206;
the overturning frame overturning mechanism 300 comprises a first overturning hydraulic cylinder assembly 301 and a second overturning hydraulic cylinder assembly 302, wherein the first overturning hydraulic cylinder assembly 301 is positioned at the front side of the second overturning hydraulic cylinder assembly 302;
the first overturning hydraulic cylinder assembly 301 comprises a first overturning hydraulic cylinder 301.1 and an upward first piston rod 301.2, the lower end of the first overturning hydraulic cylinder 301.1 is sleeved on a transverse first overturning hydraulic cylinder lower connecting rod 301.3, the upper end of the first piston rod 301.2 is sleeved on a transverse first overturning hydraulic cylinder upper connecting rod 301.4, the left end and the right end of the first overturning hydraulic cylinder lower connecting rod 301.3 are respectively connected with two lower arm wall plates 106, and the left end and the right end of the first overturning hydraulic cylinder upper connecting rod 301.4 are respectively connected with two upper arm wall plates 201;
the second overturning hydraulic cylinder assembly 302 comprises a second overturning hydraulic cylinder 302.1 and an upward second piston rod 302.2, the lower end of the second overturning hydraulic cylinder 302.1 is sleeved on a transverse second overturning hydraulic cylinder lower connecting rod 302.3, the upper end of the second piston rod 302.2 is sleeved on a transverse second overturning hydraulic cylinder upper connecting rod 302.4, the left end and the right end of the second overturning hydraulic cylinder lower connecting rod 302.3 are respectively connected with the two lower arm wall plates 106, and the left end and the right end of the second overturning hydraulic cylinder upper connecting rod 302.4 are respectively connected with the two upper arm wall plates 201;
the overturning frame plug pin mechanism 400 comprises an installation bottom plate 401 and a plug pin hydraulic cylinder 402, wherein the installation bottom plate 401 is arranged between two upper arm wall plates 201, and the plug pin hydraulic cylinder 402 is arranged on the installation bottom plate 401.
The working principle is as follows:
thereby hydraulic power system drive upset frame tilting mechanism 300 drives upset frame upper arm 200 and rotates around main rotation axis, and upset frame upper arm 200 can carry out the rotation of 180 the biggest at the during operation around upset frame main rotation axis 500, and upset frame upper arm 200 is connected with the side mould that overturns to realize the mould process that opens and shuts of wind-powered electricity generation blade mould.
When the die is in a die closing state, the hydraulic power system drives the plug pin hydraulic cylinder to complete connection and release of the upper arm of the turnover rack and the turnover side die. When the upper arm of the turnover rack is connected with the turnover side mold, the upper arm of the turnover rack can rotate around the main rotating shaft; when the upper arm of the turnover frame and the turnover side mold are released, the turnover side mold respectively makes vertical lifting motion in the first water drop hole and the second water drop hole through the first connecting rod and the second connecting rod.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (5)
1. A large wind power blade mold overturning rack comprises an overturning rack lower arm (100), an overturning rack upper arm (200) and an overturning rack overturning mechanism (300), wherein the overturning rack lower arm (100) and the overturning rack upper arm (200) are hinged through a transversely arranged overturning rack main rotating shaft (500);
the method is characterized in that:
the lower arm (100) of the turnover rack comprises two lower arm wall plates (106) which are arranged on the left and the right, and the two lower arm wall plates (106) are connected through a connecting plate;
the upper arm (200) of the turnover rack comprises two upper arm wall plates (201) which are arranged left and right, and the two upper arm wall plates (201) are connected through a connecting shaft;
the turnover machine frame turnover mechanism (300) is positioned between the left side and the right side of the lower arm (100) and the upper arm (200) of the turnover machine frame;
the turnover machine frame turnover mechanism (300) comprises a first turnover hydraulic cylinder assembly (301) and a second turnover hydraulic cylinder assembly (302), wherein the first turnover hydraulic cylinder assembly (301) is positioned on the front side of the second turnover hydraulic cylinder assembly (302);
the first overturning hydraulic cylinder assembly (301) comprises a first overturning hydraulic cylinder (301.1) and an upward first piston rod (301.2), the lower end of the first overturning hydraulic cylinder (301.1) is sleeved on a transverse first overturning hydraulic cylinder lower connecting rod (301.3), the upper end of the first piston rod (301.2) is sleeved on a transverse first overturning hydraulic cylinder upper connecting rod (301.4), the left end and the right end of the first overturning hydraulic cylinder lower connecting rod (301.3) are respectively connected with two lower arm wall plates (106), and the left end and the right end of the first overturning hydraulic cylinder upper connecting rod (301.4) are respectively connected with two upper arm wall plates (201);
the second upset hydraulic cylinder subassembly (302) includes second upset pneumatic cylinder (302.1) and ascending second piston rod (302.2), the lower extreme suit of second upset pneumatic cylinder (302.1) is on a horizontal second upset pneumatic cylinder lower connecting rod (302.3), the upper end suit of second piston rod (302.2) is on a horizontal second upset pneumatic cylinder upper connecting rod (302.4), two lower arm wallboard (106) are connected respectively to the left and right sides both ends of second upset pneumatic cylinder lower connecting rod (302.3), two upper arm wallboard (201) are connected respectively to the left and right sides both ends of second upset pneumatic cylinder upper connecting rod (302.4).
2. The large wind turbine blade mold overturning frame according to claim 1, characterized in that: still including upset frame plug pin mechanism (400), upset frame plug pin mechanism (400) are including mounting plate (401) and plug pin pneumatic cylinder (402), mounting plate (401) set up between connecting two upper arm wallboard (201), plug pin pneumatic cylinder (402) set up on mounting plate (401).
3. The large wind turbine blade mold overturning frame according to claim 1, characterized in that: the upper sections of the two upper arm wall plates (201) are also provided with first water drop holes (205), a first connecting rod (207) is connected between the two first water drop holes (205), the middle sections of the two upper arm wall plates (201) are provided with second water drop holes (206), and a second connecting rod (208) is connected between the two second water drop holes (206).
4. The large wind turbine blade mold overturning frame according to claim 1, characterized in that: the lower arm connecting plate is characterized in that a first lower arm connecting plate (101) is connected between the front sides of the two lower arm wall plates (106), a second lower arm connecting plate (102) is connected between the front ends of the bottoms of the two lower arm wall plates (106), a third lower arm connecting plate (103) is connected between the middle parts of the two lower arm wall plates (106), a fourth lower arm connecting plate (104) is connected between the rear ends of the bottoms of the two lower arm wall plates (106), and a fifth lower arm connecting plate (105) is connected between the rear sides of the two lower arm wall plates (106).
5. The large wind turbine blade mold overturning frame according to claim 1, characterized in that: an upper arm wall plate first connecting shaft (202), an upper arm wall plate second connecting shaft (203) and an upper arm wall plate third connecting shaft (204) are connected between the upper, middle and lower areas of the two upper arm wall plates (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022083477.4U CN213500308U (en) | 2020-09-22 | 2020-09-22 | Large-scale wind-powered electricity generation blade mould upset frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022083477.4U CN213500308U (en) | 2020-09-22 | 2020-09-22 | Large-scale wind-powered electricity generation blade mould upset frame |
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| Publication Number | Publication Date |
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| CN213500308U true CN213500308U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022083477.4U Active CN213500308U (en) | 2020-09-22 | 2020-09-22 | Large-scale wind-powered electricity generation blade mould upset frame |
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|---|---|
| CN (1) | CN213500308U (en) |
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2020
- 2020-09-22 CN CN202022083477.4U patent/CN213500308U/en active Active
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