CN213972675U - Pultrusion and winding type polyurethane composite material tower production equipment - Google Patents
Pultrusion and winding type polyurethane composite material tower production equipment Download PDFInfo
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- CN213972675U CN213972675U CN202023034250.7U CN202023034250U CN213972675U CN 213972675 U CN213972675 U CN 213972675U CN 202023034250 U CN202023034250 U CN 202023034250U CN 213972675 U CN213972675 U CN 213972675U
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Abstract
A pultrusion and winding type polyurethane composite material tower production device relates to a tower production device. A core mould is arranged outside the central rotating shaft, a pultrusion fiber barrel with pultrusion fibers is arranged on the pultrusion fiber creel, a pultrusion mould and a yarn collecting disc which correspond to the core mould through hole are arranged on the side, and a threading hole is formed in the yarn collecting disc; the fiber for pultrusion is connected with the core mold, and the core mold drives the fiber for pultrusion to penetrate through the through hole of the core mold; the central rotating shaft is arranged between the die supports and is driven by the die supports to rotate; the mould support is provided with an equipment car track for the operation of a winding process equipment car, the winding process equipment car is provided with a winding fiber creel, a yarn collecting creel, a dehumidifying mechanism, an impregnator, a yarn arranging device fixing device and a yarn arranging device, the winding fiber creel is provided with a winding fiber drum with winding fibers, and the yarn arranging device is matched with the core mould. The utility model discloses combine together fibre pultrusion, winding technology, can effectively improve the bulk rigidity of structure, satisfy the in-service use demand, effectively improve production efficiency.
Description
Technical Field
The utility model relates to a shaft tower production facility, especially a pultrusion, wound form polyurethane composite material shaft tower production facility.
Background
The traditional single-pipe tower is mostly built by concrete or steel, and because the tower type is large in size, the tower is difficult to construct and transport, and meanwhile, in the long-term service process, damages such as corrosion and cracking are easy to generate, and the service life of the tower is short.
The steel single-tube tower is usually galvanized to prevent corrosion, but the measure inevitably pollutes the environment; due to the characteristics of the material of the concrete pole tower, the concrete pole tower is difficult to meet the requirement of corrosion resistance in the extremely severe environment (particularly coastal, inland saline soil and areas with high acid rain), so that large-scale engineering application cannot be carried out.
The polyurethane fiber reinforced composite material is used for replacing the traditional material, and the manufacturing of the polyurethane fiber reinforced composite material tower is an effective way for solving the defects of the traditional tower.
However, the existing composite material tower is generally produced only by a winding process, and the tower body only has circumferential fiber bundles, so that the structural main body has low rigidity and poor durability; if pultrusion and winding are sequentially performed step by step in the production process of the tower, the production time is greatly prolonged, and the production efficiency of the tower is influenced. Therefore, the tower production is carried out by the equipment combining the pultrusion process and the winding process, and the problems can be effectively solved.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the background art, the utility model provides a pultrusion, wound form polyurethane composite shaft tower production facility.
The purpose is achieved, the utility model adopts the following technical proposal: a pultrusion and winding type polyurethane composite material tower production device comprises a pultrusion die, a central rotating shaft, a core die, a device vehicle track, a winding process device vehicle, a winding fiber creel, a fiber for winding, a yarn collecting creel, a dehumidification mechanism, an impregnator, a yarn arranging device, a yarn collecting disc, a pultrusion fiber creel, a fiber for pultrusion and two die supports; the central rotating shaft is horizontally arranged, and a core mold is coaxially fixed and sleeved on the outer side of the central rotating shaft; a plurality of pultrusion fiber barrels are arranged on the pultrusion fiber creel, and each pultrusion fiber barrel is wound with pultrusion fibers; the side of the pultrusion fiber creel is provided with a pultrusion die and a yarn collecting disc which are vertically arranged, the yarn collecting disc is arranged between the pultrusion die and the pultrusion fiber creel, the middle parts of the yarn collecting disc and the pultrusion die are correspondingly provided with core die through holes, and the edge of the yarn collecting disc is provided with a plurality of threading holes along the circumferential direction; during production, the central rotating shaft drives one end of the core die to penetrate through a core die through hole of the yarn collecting disc with a clearance, the free end of the fiber for pultrusion on each pultrusion fiber cylinder penetrates through a corresponding threading hole of the yarn collecting disc and then is fixedly connected with one end of the core die, and then the core die drives the fibers for pultrusion to penetrate through the core die through hole of the pultrusion die with a common clearance until the whole core die penetrates through the pultrusion die, so that the pultrusion process is completed; after the pultrusion process is finished, arranging the central rotating shaft on the two die supports, enabling the core die to be positioned between the two die supports, and driving the central rotating shaft to rotate by the die supports; the avris of two mould supports is equipped with equipment car track, equipment car track and mandrel parallel arrangement, and it has the winding process equipment car to go on it, the one end of keeping away from the mandrel on the winding process equipment car is equipped with winding fibre creel, be equipped with a plurality of winding fibre section of thick bamboo on the winding fibre creel, every all twine on the winding fibre section of thick bamboo and have the fibre for the winding, be equipped with yarn collecting rack, dehumidification mechanism, macerator, yarn arranger fixing device and yarn arranger along the process flow direction in proper order between winding fibre creel and the mandrel, the discharge end and the mandrel cooperation of arranging the yarn ware are used.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model solves the problems that the polyurethane composite material pole tower produced by the winding process has smaller axial bending rigidity and larger deformation under horizontal wind load under the influence of production equipment and process;
2. the utility model adopts the pultrusion process to lay a layer of axial fiber on the inner wall of the tower, and the combination with the fiber winding process can effectively improve the overall rigidity of the structure, meet the actual use requirement and effectively improve the production efficiency;
3. the inner layer fiber pultrusion equipment in the utility model can be tensioned to form inner layer axial fibers, thereby ensuring the axial bending rigidity of the tower; the outer layer fiber winding equipment can wind to form outer layer annular fibers, and the radial rigidity of the tower is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of an apparatus for producing inner layer pultruded fibers;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic structural view of an apparatus for producing outer layer wound fibers;
FIG. 5 is a schematic structural view of the yarn collecting frame and the dehumidifying mechanism;
FIG. 6 is a schematic view of the construction of the impregnator;
fig. 7 is a schematic structural view of the fixing device and the adjusting yarn discharger.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
A pultrusion and winding type polyurethane composite material tower production device comprises a pultrusion die 1, a central rotating shaft 2, a core die 4, a device vehicle track 5, a winding process device vehicle 6, a winding fiber creel 7, a winding fiber 8, a yarn collecting creel 9, a dehumidifying mechanism 10, an impregnator 11, a yarn arranging device fixing device 12, a yarn arranging device 13, a yarn collecting disc 14, a pultrusion fiber creel 15, a pultrusion fiber 16 and two die supports 3; the central rotating shaft 2 is horizontally arranged, and a core mould 4 is coaxially and fixedly sleeved on the outer side of the central rotating shaft; a plurality of pultrusion fiber cylinders are uniformly distributed on the pultrusion fiber creel 15 in an array mode, and each pultrusion fiber cylinder is wound with pultrusion fibers 16; the side of the pultrusion fiber creel 15 is provided with a pultrusion die 1 and a yarn collecting disc 14 which are vertically arranged, the yarn collecting disc 14 is arranged between the pultrusion die 1 and the pultrusion fiber creel 15, the yarn collecting disc 14 and the pultrusion die 1 are fixed on the bottom surface or an equipment support, the middle parts of the yarn collecting disc 14 and the pultrusion die 1 are correspondingly provided with core die through holes, and the edge of the yarn collecting disc 14 penetrates through the thickness direction of the yarn collecting disc along the circumferential direction of the yarn collecting disc 14 and is provided with a plurality of threading holes; the yarn collecting disc 14 can split the pultrusion fibers 16 to prevent the pultrusion fibers 16 from being wound and knotted, the yarn collecting disc 14 needs to be arranged in front of the pultrusion die 1, and the yarn collecting disc 14 can select different hole numbers according to needs; during production, the central rotating shaft 2 can be pushed by an air cylinder or a hydraulic cylinder and the like to drive one end of the core mold 4 to penetrate through the core mold through hole of the yarn collecting disc 14 with a clearance, the free end of the fiber 16 for pultrusion on each pultrusion fiber cylinder penetrates through the thread hole corresponding to the yarn collecting disc 14 respectively and then is fixedly connected with the one end of the core mold 4, then the core mold 4 drives the fiber 16 for pultrusion to penetrate through the core mold through hole of the pultrusion mold 1 with a clearance together until the whole core mold 4 penetrates through the pultrusion mold 1, and the pultrusion process is completed; after the pultrusion process is finished, arranging the central rotating shaft 2 on the two die supports 3, enabling the core die 4 to be positioned between the two die supports 3, and driving the central rotating shaft 2 to rotate by the die supports 3; the mould bracket 3 is provided with a driving device, and the central rotating shaft 2 can be rotated according to the preset rotating speed to wind the fibers in the winding process; the driving device is the prior art, and the detailed disclosure is as follows: CN110757832A, Chinese invention patent named basalt fiber winding composite pipe forming device; the side edges of the two die supports 3 are provided with equipment vehicle rails 5, the equipment vehicle rails 5 are arranged in parallel with the core die 4, winding process equipment vehicles 6 run on the equipment vehicle rails, and the equipment vehicles need to move along the rails at a preset speed in the winding process; a winding fiber creel 7 is arranged at one end, far away from the core mold 4, of the winding process equipment vehicle 6, a plurality of winding fiber barrels are arranged on the winding fiber creel 7 in an array mode, a winding fiber 8 is wound on each winding fiber barrel, a yarn collecting creel 9, a dehumidifying mechanism 10, an impregnator 11, a yarn arranger fixing device 12 and a yarn arranger 13 are sequentially arranged between the winding fiber creel 7 and the core mold 4 along the process flow direction, the discharge end of the yarn arranger 13 is matched with the core mold 4 for use, the yarn collecting creel 9 can split the winding fiber 8 to prevent the winding fiber 8 from winding and knotting, and the impregnator 11 is used for fiber gluing to enable glued fibers to form a laying belt and provide a fiber bundle with a binder for a subsequent winding process; yarn arranger fixing device 12 plays the fixed effect of arranging yarn ware 13, and yarn arranger 13 can arrange the fibre into the fibrous zone in order, and the guarantee winding fibrous layer is even unanimous.
The diameter of the pultrusion die 1 is not smaller than that of the core die 4, so that the core die 4 can conveniently pass through and stretch the inner layer fibers in the pultrusion process.
The pultrusion die 1 is internally provided with a heating function, the pultrusion fibers 16 can be subjected to heat treatment, the heating function is the prior art, and the detailed publication is as follows: CN210132790U, entitled "A pultrusion DEVICE FOR FIBRE-REINFORCED COMPOSITE MATERIAL".
Yarn collecting frame 9 includes support body and yarn collecting plate, the vertical setting of yarn collecting plate is in the upper end of support body, and yarn collecting plate runs through its thickness direction equipartition and is equipped with a plurality of fibre through-holes.
The yarn arranging device fixing device 12 is provided with a driving mechanism, the driving mechanism is used for adjusting the height and the angle of the yarn arranging device 13, the driving mechanism is the prior art, and the detailed bulletin number is as follows: CN108327316B, entitled "a small-sized continuous fiber winding/laying integrated device".
The pultrusion die 1, the central rotating shaft 2, the core die 4, the equipment vehicle track 5, the winding process equipment vehicle 6, the winding fiber creel 7, the yarn collecting creel 9, the dehumidifying mechanism 10, the impregnator 11, the yarn arranging device fixing device 12, the yarn arranging device 13, the yarn collecting disc 14, the pultrusion fiber creel 15 and the two die supports 3 are made of steel;
the winding fibers 8 and the pultrusion fibers 16 are made of polyurethane composite materials.
Use the utility model discloses a production process as follows:
s1: pretreating a pultrusion die 1: cleaning the pultrusion die 1 and the core die 4, repairing and leveling, spraying a hole sealing agent and a release agent on the surface of the pultrusion die 1, and preheating the pultrusion die 1;
s2: pultrusion of inner-layer fibers of the tower: moving the core mould 4, gradually passing through the pultrusion mould 1 pretreated in the step S1, pultrusion polyurethane composite material fiber materials on the core mould 4 to form tower inner layer fibers, and bundling the fibers at the tower top and the tower bottom;
s3: pretreating tower outer layer fibers: the core mould 4 is fixed, the fiber 8 for winding sequentially passes through the yarn collecting rack 9, the dehumidifying mechanism 10 and the impregnator 11 to obtain dry fiber attached with adhesive, the dry fiber is stretched and drawn into a fiber belt through the yarn arranging device 13, and the fiber at the end part is fixed at one end of a tower;
s4: and (3) winding and forming the outer layer fiber of the tower: starting the equipment, rotating the central rotating shaft 2 at a preset speed, adjusting the height and the angle of the yarn arranger 13, moving the winding process equipment vehicle 6 at the preset speed, and starting winding; after winding for one circle, readjusting the rotating speed of the central rotating shaft 2 and the angle of the yarn arranger 13, and moving the winding process equipment vehicle 6 in the reverse direction;
s5: repeating S4 according to design requirements until the winding process is completed;
s6: demoulding of the tower:
s7: and (4) taking off the cured composite pipe from the core mold 4, and cutting according to the size to obtain the segmental tower.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a pultrusion, wound form polyurethane combined material shaft tower production facility which characterized in that: the device comprises a pultrusion die (1), a central rotating shaft (2), a core die (4), an equipment vehicle track (5), a winding process equipment vehicle (6), a winding fiber creel (7), a winding fiber (8), a yarn collecting rack (9), a dehumidifying mechanism (10), an impregnator (11), a yarn arranger fixing device (12), a yarn arranger (13), a yarn collecting disc (14), a pultrusion fiber creel (15), a pultrusion fiber (16) and two die supports (3); the central rotating shaft (2) is horizontally arranged, and a core mold (4) is coaxially and fixedly sleeved on the outer side of the central rotating shaft; a plurality of pultrusion fiber barrels are arranged on the pultrusion fiber creel (15), and each pultrusion fiber barrel is wound with pultrusion fibers (16); the side of the pultrusion fiber creel (15) is provided with a pultrusion die (1) and a yarn collecting disc (14) which are vertically arranged, the yarn collecting disc (14) is arranged between the pultrusion die (1) and the pultrusion fiber creel (15), the middle parts of the yarn collecting disc (14) and the pultrusion die (1) are correspondingly provided with core die through holes, and the edge of the yarn collecting disc (14) is provided with a plurality of threading holes along the circumferential direction; during production, the central rotating shaft (2) drives one end of the core mold (4) to penetrate through a core mold through hole of the yarn collecting disc (14) at intervals, the free end of a fiber (16) for pultrusion on each pultrusion fiber cylinder penetrates through a thread hole corresponding to the yarn collecting disc (14) respectively and then is fixedly connected with one end of the core mold (4), and then the core mold (4) drives the fibers (16) for pultrusion to penetrate through the core mold through hole of the pultrusion mold (1) at the same interval until the whole core mold (4) penetrates through the pultrusion mold (1) to finish the pultrusion process; after the pultrusion process is finished, the central rotating shaft (2) is arranged on the two die supports (3), the core die (4) is positioned between the two die supports (3), and the die supports (3) drive the central rotating shaft (2) to rotate; the avris of two mould support (3) is equipped with equipment car track (5), equipment car track (5) and mandrel (4) parallel arrangement, and it has winding process equipment car (6) to go on it, the one end of keeping away from mandrel (4) on winding process equipment car (6) is equipped with winding fibre creel (7), be equipped with a plurality of winding fibre section of thick bamboos on winding fibre creel (7), every it has winding to use fibre (8) all to twine on the winding fibre section of thick bamboo, is equipped with collection creel (9), dehumidification mechanism (10), macerator (11), yarn arranger fixing device (12) and yarn arranger (13) along the process flow direction in proper order between winding fibre creel (7) and mandrel (4), the discharge end and the mandrel (4) cooperation of yarn arranger (13) are used.
2. The pultrusion and winding type polyurethane composite pole tower production equipment as claimed in claim 1, wherein the pultrusion and winding type polyurethane composite pole tower production equipment is characterized in that: the diameter of the pultrusion die (1) is not less than that of the core die (4).
3. The pultrusion and winding type polyurethane composite pole tower production equipment as claimed in claim 2, wherein the pultrusion and winding type polyurethane composite pole tower production equipment is characterized in that: the pultrusion die (1) is internally provided with a heating function.
4. The pultrusion and winding type polyurethane composite pole tower production equipment as claimed in claim 1 or 3, wherein the pultrusion and winding type polyurethane composite pole tower production equipment is characterized in that: the yarn collecting rack (9) comprises a rack body and a yarn collecting plate, wherein the yarn collecting plate is vertically arranged at the upper end of the rack body, and the yarn collecting plate is provided with a plurality of fiber through holes.
5. The pultrusion and winding type polyurethane composite pole tower production equipment as claimed in claim 4, wherein the pultrusion and winding type polyurethane composite pole tower production equipment is characterized in that: the dehumidifying mechanism (10) comprises a plurality of vertical dehumidifying plates which are arranged side by side, dehumidifying holes are formed in the dehumidifying plates, and the dehumidifying holes are in one-to-one correspondence with the fiber through holes.
6. The pultrusion and winding type polyurethane composite tower production equipment as claimed in claim 1 or 5, wherein the pultrusion and winding type polyurethane composite tower production equipment is characterized in that: the yarn arranging device fixing device (12) is provided with a driving mechanism, and the driving mechanism is used for adjusting the height and the angle of the yarn arranging device (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023034250.7U CN213972675U (en) | 2020-12-16 | 2020-12-16 | Pultrusion and winding type polyurethane composite material tower production equipment |
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| CN202023034250.7U CN213972675U (en) | 2020-12-16 | 2020-12-16 | Pultrusion and winding type polyurethane composite material tower production equipment |
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| CN213972675U true CN213972675U (en) | 2021-08-17 |
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| CN202023034250.7U Active CN213972675U (en) | 2020-12-16 | 2020-12-16 | Pultrusion and winding type polyurethane composite material tower production equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474512A (en) * | 2021-12-22 | 2022-05-13 | 迁安汇科复合材料有限公司 | Integrative device of tectorial membrane frictioning oils |
| CN115122680A (en) * | 2022-09-01 | 2022-09-30 | 江苏高倍智能装备有限公司 | Winding pultrusion production line for composite material |
-
2020
- 2020-12-16 CN CN202023034250.7U patent/CN213972675U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474512A (en) * | 2021-12-22 | 2022-05-13 | 迁安汇科复合材料有限公司 | Integrative device of tectorial membrane frictioning oils |
| CN114474512B (en) * | 2021-12-22 | 2024-02-20 | 迁安汇科复合材料有限公司 | Oiling, film covering and glue scraping integrated device |
| CN115122680A (en) * | 2022-09-01 | 2022-09-30 | 江苏高倍智能装备有限公司 | Winding pultrusion production line for composite material |
| CN115122680B (en) * | 2022-09-01 | 2022-12-20 | 江苏高倍智能装备有限公司 | Winding pultrusion production line for composite material |
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