CN210062089U - Production equipment for manufacturing pultruded plates of wind power blade girder - Google Patents
Production equipment for manufacturing pultruded plates of wind power blade girder Download PDFInfo
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- CN210062089U CN210062089U CN201920464363.9U CN201920464363U CN210062089U CN 210062089 U CN210062089 U CN 210062089U CN 201920464363 U CN201920464363 U CN 201920464363U CN 210062089 U CN210062089 U CN 210062089U
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Abstract
The utility model discloses a production device for manufacturing a pultrusion plate of a wind power blade girder, which comprises a yarn feeding device, a glue groove, a forming curing line and a winding device which are arranged in sequence; the forming and curing line comprises two production lines which are distributed up and down, and the production lines comprise a second yarn splitting device, a surface fabric feeding device, a die-entering jig, a forming die, a post-curing baking device, a traction device and a discharging guide device which are sequentially arranged; a first yarn dividing device is installed in the glue groove, the mold-entering jig comprises a bundling device, and a heating element is installed in the forming mold; the first yarn splitting device comprises a plurality of impregnation rollers, a channel for the yarn to pass through is arranged between every two impregnation rollers, the second yarn splitting device comprises a plurality of conveying rollers, the channel for the yarn to pass through is arranged between every two conveying rollers, and the number of the channels on the first yarn splitting device is at least twice of that of the channels on the second yarn splitting device. The utility model provides an improve work efficiency, promoted the output of unit interval.
Description
Technical Field
The utility model belongs to a production facility especially relates to a production facility for making pultrusion panel of wind-powered electricity generation blade girder.
Background
In order to improve the power generation efficiency of the fan, the length of the wind power blade is longer and longer, so that the requirements on the strength and the rigidity of the wind power blade are higher and higher. The traditional production process of the wind power blade girder cannot meet the requirement of the wind power blade girder, so the application of pultruded plates in the wind power blade girder is researched in the industry. When the pultrusion plate is produced, yarns made of carbon materials are required to be arranged into a plurality of layers, then resin is covered on the surfaces of the yarns, and the plurality of layers of yarns are pressed together and molded to obtain the pultrusion plate. At present, the pultrusion plate is produced by a single line, the production efficiency is low, and the yield is difficult to be promoted all the time.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a production facility for making pultrusion panel of wind-powered electricity generation blade girder, its production facility efficiency lower problem of having solved current pultrusion panel through double-deck production line.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a production device for manufacturing pultruded panels of a wind turbine blade girder comprises a yarn feeding device, a rubber groove, a forming curing line and a winding device which are sequentially arranged;
the forming and curing line comprises two production lines which are distributed up and down, and the production lines comprise a second yarn splitting device, a surface fabric feeding device, a die entering jig, a forming die, a post-curing baking device, a traction device and a discharging guide device which are sequentially arranged;
a first yarn splitting device is installed in the glue groove, the die-entering jig comprises a bundling device, and a heating element is installed in the forming die;
the first yarn splitting device comprises a plurality of impregnation rollers, a channel through which yarns pass is formed between every two impregnation rollers, the second yarn splitting device comprises a plurality of conveying rollers, a channel through which yarns pass is formed between every two conveying rollers, and the number of the channels on the first yarn splitting device is at least twice that of the channels on the second yarn splitting device.
Preferably, the yarn feeding device comprises a creel and a baking device, the creel comprises a plurality of rows of rotating bodies which are rotatably arranged, yarn threading plates are symmetrically arranged on the inlet side and the outlet side of the baking device, and a plurality of through holes are formed in the yarn threading plates in a penetrating mode.
Preferably, the surface fabric feeding device comprises an upper surface fabric feeding roller and a lower surface fabric feeding roller which are distributed up and down.
Preferably, the mold entering jig further comprises a plurality of guide plates, a plurality of openings are formed in the guide plates in a penetrating mode, the guide plates are arranged close to the surface fabric feeding device, and the bundling device is far away from the surface fabric feeding device.
Preferably, a flat beam-collecting cavity penetrates through the beam-collecting device, and a feed inlet and a discharge outlet are respectively formed in two ends of the beam-collecting cavity.
Preferably, a meter counter and a deviation correcting device are arranged in front of the post-curing baking device and the traction device, and guide wheels are arranged on two sides of the deviation correcting device.
Preferably, the traction device comprises an upper traction mechanism and a lower traction mechanism which are distributed up and down, the upper traction mechanism and the lower traction mechanism are symmetrically arranged and respectively comprise a plurality of traction rollers, and a traction channel for allowing the pultruded plate to pass through is formed between the upper traction mechanism and the lower traction mechanism.
Preferably, the discharge guide device comprises a discharge guide roller for guiding.
Preferably, the winding device comprises two winding wheels distributed up and down, and the winding wheels are arranged in a pivoting mode.
Preferably, a yarn spreading rod is arranged between the yarn feeding device and the glue groove.
The utility model has the advantages that: the utility model provides a production facility for making pultrusion panel of wind-powered electricity generation blade girder has improved work efficiency, has promoted the output of unit interval.
Drawings
Fig. 1 is a schematic view of a front perspective structure of the present invention;
fig. 2 is a schematic view of the top-down perspective structure of the present invention;
wherein: 1. the automatic yarn winding device comprises a creel, a rotating body, a baking device, a yarn threading plate, a glue groove, a first yarn dividing device, a glue dipping roller, a second yarn dividing device, a conveying roller, a surface fabric feeding device, a surface fabric feeding roller, a mold feeding jig, a guide plate, a bundling device, a forming die, a post-curing baking device, a meter, a deviation correcting device, a guide wheel, a traction device, an upper traction mechanism, a lower traction mechanism, a traction roller, a discharge guide device, a discharge guide roller, a winding device, a winding wheel and a yarn unwinding rod, wherein the creel comprises 1a rotating body, 2a baking device, 2a yarn threading plate, 3 a glue groove, 4a first yarn dividing device, 4a glue dipping roller, 5a second yarn dividing device, a conveying roller, 6a surface fabric feeding roller.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and fig. 2, the present embodiment provides a production apparatus for pultruded panels for manufacturing a wind turbine blade girder, which includes a yarn feeding device, a glue tank 3, a forming and curing line, and a winding device 15, which are sequentially arranged along a raw material moving direction.
The forming and curing line comprises two production lines which are distributed up and down, and the production lines comprise a second yarn splitting device 5, a surface fabric feeding device 6, a die entering jig 7, a forming die 8, a post-curing baking device 9, a meter counter 10, a deviation correcting device 11 and a discharging guide device 14 which are sequentially arranged along the moving direction of raw materials.
The yarn feeding device is used for conveying carbon fiber yarn raw materials. The yarn feeding device comprises a creel 1 and a baking device 2. The creel comprises a plurality of layers and a plurality of rows of rotators 1a which are arranged in a rotating way, and a plurality of carbon fiber yarns are arranged on each layer of rotator 1a. The baking device 2 heats the carbon fiber yarn to remove moisture and dust on the raw material. The inlet side and the outlet side of the baking device 2 are symmetrically provided with yarn threading plates 2a for yarn finishing, a plurality of through holes are arranged on the yarn threading plates 2a in a penetrating way, and carbon fiber yarns penetrate out from the through holes.
A yarn spreading rod 16 is arranged between the baking device 2 and the glue groove 3 of the yarn feeding device.
Epoxy resin is contained in the glue groove 3 and has the function of dipping the carbon fiber yarns.
A first yarn dividing device 4 is arranged in the glue groove 3.
The first yarn dividing device 4 comprises a plurality of impregnation rollers 4a, a channel for passing the yarn is formed between every two impregnation rollers 4a, the second yarn dividing device 5 comprises a plurality of conveying rollers 5a, a channel for passing the yarn is formed between every two conveying rollers 5a, and the number of the channels on the first yarn dividing device 4 is at least twice of that of the channels on the second yarn dividing device 5. The multi-layer carbon fiber yarns are divided at the first yarn dividing device 4, half of the number of layers of carbon fiber yarns enter the second yarn dividing device 5 of the upper production line, and the other half of the number of layers of carbon fiber yarns enter the second yarn dividing device 5 of the lower production line.
The surface fabric feeding device 6 is used for covering the upper surface and the lower surface of the carbon fiber yarns with the surface fabrics. The surface fabric feeding device 6 comprises an upper surface fabric feeding roller 6a and a lower surface fabric feeding roller 6b which are distributed up and down, wherein the upper surface fabric feeding roller 6a is positioned above the carbon fiber yarns, and the lower surface fabric feeding roller 6b is positioned below the carbon fiber yarns. The upper surface fabric feed roll 6a and the lower surface fabric feed roll 6b are each wound with a surface fabric. A plurality of rotating roller bodies for guiding the movement direction of the surface fabric are also installed in the surface fabric feeding device 6.
The in-mold jig 7 is used for pressing the multi-layer carbon fiber yarns and the surface fabric together and removing the redundant epoxy resin. The mold-entering jig 7 comprises a bundling device 7b and a plurality of guide plates 7a. The guide plates 7a serve to guide and to complete the yarn, and the number of the guide plates 7a is preferably two in this embodiment. A plurality of openings are arranged on the guide plate 7a in a penetrating way, the guide plate 7a is close to the surface fabric feeding device 6, and the bundling device 7b is far away from the surface fabric feeding device 6. A flat beam-collecting cavity penetrates through the beam-collecting device 7b, and a feed inlet and a discharge outlet are respectively arranged at two ends of the beam-collecting cavity.
The forming die 8 is provided with a heating element therein. The forming die 8 heats the epoxy resin and forms the multilayer carbon fiber yarns and the surface fabric to form the pultrusion plate.
The post-cure baking device 9 performs post-stage baking to release stress.
The electronic device of the meter counter 10 capable of realizing the function of measuring the length belongs to the existing conventional tools.
The deviation rectifying device 11 is used for rectifying deviation, and guide wheels 11a are arranged on two sides of the deviation rectifying device 11.
The pulling device 12 pulls the pultruded panel to provide the overall motion of the carbon fiber yarns and the surface fabric. The traction device 12 comprises an upper traction mechanism 12a and a lower traction mechanism 12b which are distributed up and down, the upper traction mechanism 12a and the lower traction mechanism 12b are symmetrically arranged and respectively comprise a plurality of traction rollers 13, and a traction channel for allowing the pultruded plate to pass through is formed between the upper traction mechanism 12a and the lower traction mechanism 12b.
The discharge guide 14 includes a discharge guide roller 14a for guiding.
The winding device 15 comprises two winding wheels 15a distributed up and down, and the winding wheels 15a are arranged in a pivoting mode. The winding wheel 15a is driven by a motor to rotate. The upper take-up reel 15a corresponds to the upper production line, and the lower take-up reel corresponds to the lower production line.
The production equipment for manufacturing the pultrusion plate of the wind power blade girder comprises the following working processes:
(1) the creel 1 is provided with carbon fiber yarns, a plurality of carbon fiber yarns are arranged on each layer of the rotating body 1a, and the carbon fiber yarns on one layer of the rotating body 1a correspond to one layer of the pultrusion plate.
(2) Under the traction of the traction device 12, the carbon fiber yarn moves, passes through the baking device 2, and is baked in the baking device 2 to remove moisture and dust.
(3) And (3) moving the carbon fiber yarns into the glue tank 3, and finishing gum dipping of the carbon fiber yarns in the glue tank 3. The multi-layer carbon fiber yarns are divided at the first yarn dividing device 4, half of the number of layers of carbon fiber yarns enter the second yarn dividing device 5 of the upper production line, and the other half of the number of layers of carbon fiber yarns enter the second yarn dividing device 5 of the lower production line. Then two production lines which are arranged up and down run simultaneously.
(4) The upper and lower surfaces of the carbon fiber yarn are covered with an upper surface fabric at the surface fabric feeding device 6.
(5) The carbon fiber yarns and the surface fabric enter the die-entering jig 7, the multiple layers of the carbon fiber yarns and the surface fabric are extruded together under the action of the bundling cavity of the bundling device 7b, and meanwhile, redundant epoxy resin is removed.
(6) And the extruded carbon fiber yarns and the surface fabric enter a forming die 8, and the forming die 8 heats the epoxy resin and forms the multilayer carbon fiber yarns and the surface fabric to prepare the pultrusion plate.
(7) The formed pultruded panel enters a post-curing baking device 9 for post-stage baking to release stress.
(8) The pultruded panel passes meter rice ware 10, deviation correcting device 11 and draw gear 12 in proper order, then twines on wind-up wheel 15a under the effect of ejection of compact guiding roller 14a of ejection of compact guiding device 14, and wherein the pultruded panel of the production line of upper twines on wind-up wheel 15a of upside, and the pultruded panel of the production line of below twines on wind-up wheel 15a of downside.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A production device for manufacturing pultruded panels of wind turbine blade girders is characterized by comprising a yarn feeding device, a glue groove (3), a forming curing line and a winding device (15) which are sequentially arranged;
the forming and curing line comprises two production lines which are distributed up and down, and the production lines comprise a second yarn splitting device (5), a surface fabric feeding device (6), a mold entering jig (7), a forming mold (8), a post-curing baking device (9), a traction device (12) and a discharging guide device (14) which are arranged in sequence;
a first yarn dividing device (4) is installed in the glue groove (3), the die entering jig (7) comprises a bundling device (7b), and a heating element is installed in the forming die (8);
the first yarn splitting device (4) comprises a plurality of dipping rollers (4a), a channel for passing yarns is formed between every two dipping rollers (4a), the second yarn splitting device (5) comprises a plurality of conveying rollers (5a), a channel for passing yarns is formed between every two conveying rollers (5a), and the number of the channels on the first yarn splitting device (4) is at least twice of that of the channels on the second yarn splitting device (5).
2. The production equipment for manufacturing the pultruded panel for the wind turbine blade girder according to claim 1, wherein the yarn feeding device comprises a creel (1) and a baking device (2), the creel comprises a plurality of rows of rotators (1a) which are rotatably arranged, the inlet side and the outlet side of the baking device (2) are symmetrically provided with yarn threading plates (2a), and a plurality of through holes are arranged on the yarn threading plates (2 a).
3. The production plant of pultruded panels for the production of wind turbine blades according to claim 1, characterized in that said surface fabric feeding means (6) comprises an upper surface fabric feeding roller (6a) and a lower surface fabric feeding roller (6b) distributed one above the other.
4. The production equipment for manufacturing the pultruded panels for wind turbine blades according to claim 1, wherein said mold-entering jig (7) further comprises a plurality of guide plates (7a), said guide plates (7a) are provided with a plurality of openings, said guide plates (7a) are close to said surface fabric feeding device (6), and said bundling device (7b) is far from said surface fabric feeding device (6).
5. The production equipment for manufacturing the pultruded panels for wind turbine generator girders according to claim 1, wherein a flat constricting cavity is arranged in the constricting device (7b) in a penetrating manner, and the two ends of the constricting cavity are respectively a feeding hole and a discharging hole.
6. The production equipment for manufacturing the pultruded panels for wind turbine generator girders according to claim 1, characterized in that a meter counter (10) and a deviation correcting device (11) are installed in front of the post-curing baking device (9) and the traction device (12), and guide wheels (11a) are installed on both sides of the deviation correcting device (11).
7. The production equipment of pultruded panels for manufacturing wind turbine girders according to claim 1, wherein said traction device (12) comprises an upper traction mechanism (12a) and a lower traction mechanism (12b) distributed up and down, said upper traction mechanism (12a) and lower traction mechanism (12b) are symmetrically arranged and each comprise a plurality of traction rollers (13), and a traction channel for passing the pultruded panels is formed between said upper traction mechanism (12a) and lower traction mechanism (12 b).
8. The production plant of pultruded panels for the production of wind turbine girders according to claim 1, characterized in that said outfeed guide means (14) comprise outfeed guide rollers (14a) for guiding.
9. The production plant for pultruded panels for the production of wind turbine girders according to claim 1, characterized in that said winding device (15) comprises two winding wheels (15a) distributed one above the other, said winding wheels (15a) being pivotally arranged.
10. The production plant of pultruded panels for the production of wind turbine girders according to claim 1, characterized in that a yarn spreading bar (16) is installed between said yarn feeding device and the glue tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920464363.9U CN210062089U (en) | 2019-04-08 | 2019-04-08 | Production equipment for manufacturing pultruded plates of wind power blade girder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920464363.9U CN210062089U (en) | 2019-04-08 | 2019-04-08 | Production equipment for manufacturing pultruded plates of wind power blade girder |
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| CN210062089U true CN210062089U (en) | 2020-02-14 |
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| CN201920464363.9U Active CN210062089U (en) | 2019-04-08 | 2019-04-08 | Production equipment for manufacturing pultruded plates of wind power blade girder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427796A (en) * | 2021-06-25 | 2021-09-24 | 四川东树新材料有限公司 | Method for forming high-modulus epoxy glass plate for blade main beam cap of wind driven generator |
-
2019
- 2019-04-08 CN CN201920464363.9U patent/CN210062089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427796A (en) * | 2021-06-25 | 2021-09-24 | 四川东树新材料有限公司 | Method for forming high-modulus epoxy glass plate for blade main beam cap of wind driven generator |
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