Steam curing integrated composite material winding electric pole production mold core
By employing a vapor-curing integrated mold core in the production of composite material towers, combined with a rotating mechanism and vacuum design, the problem of uneven temperature distribution was solved, achieving efficient and uniform curing and stable quality of the composite material.
Patent Information
- Application Number
- CN202423196844.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The curing process of existing composite material towers relies on ambient temperature, which prolongs the curing time and results in uneven temperature distribution, affecting the quality of the towers.
The mold core for producing electric poles is made of steam-cured integrated composite material. The mold core is equipped with a heating tube, and combined with a rotating mechanism and vacuum design, it achieves uniform temperature control.
Uniform curing of composite materials was achieved, improving production efficiency and the quality consistency of towers.
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Figure CN223590088U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a steam curing integrated composite material winding electric pole production mould core technical field, especially relates to a steam curing integrated composite material winding electric pole production mould core. BACKGROUND
[0002] The tower is an important component of the power transmission line, and the traditional power transmission tower is generally made of wood or reinforced concrete material. Due to the nature of the material itself, deformation, cracking and other conditions will occur after a long period of use, and the maintenance of the tower requires a large amount of manpower and material resources. The tower made of polyurethane composite material has the characteristics of light weight, high strength and strong insulation. With the development of composite material technology and manufacturing process, composite material tower will gradually replace traditional tower.
[0003] The existing tower curing mold curing process completely depends on the ambient temperature, which can significantly prolong the curing time, reduce the production efficiency, and if the mold cannot rotate during heating, some parts of the mold may be exposed to the heating source for a longer time, while other parts may not be heated enough, which can cause uneven temperature distribution during the curing process, affecting the quality of the tower. In view of the above situation, we launch a steam curing integrated composite material winding electric pole production mold core. UTILITY MODEL CONTENT
[0004] In view of the defects in the prior art, the utility model provides a steam curing integrated composite material winding electric pole production mold core, which comprises: a mold core with a conical outer surface, a vacuum inside the mold core, a heating pipe inside the mold core, the mold core being arranged close to a demolding trolley at one end with a smaller outer diameter, and a connecting end of a rotating mechanism being arranged at one side of the mold core with a larger outer diameter.
[0005] Preferably, the two ends of the mold core are provided with guiding and supporting parts.
[0006] Preferably, the guiding and supporting parts at the end with a smaller outer diameter are movably arranged.
[0007] Preferably, the rotating mechanism comprises a rotating motor.
[0008] Preferably, the heating pipe is provided with gas outlets at both ends in the mold core.
[0009] Preferably, the heating pipe is a steam heating pipe.
[0010] Preferably, the outer wall of the end of the mold core with a larger outer diameter is provided with a clamping groove for positioning the composite material.
[0011] Preferably, the demolding trolley comprises a trolley track arranged along the length direction of the mold core, a trolley arranged on the track, and a mold clamping device arranged at the output end of the trolley.
[0012] Advantages:
[0013] The utility model provides a kind of steam curing integrated composite material winding electric pole production mold core, including the mold core of outer surface conical setting, the inside vacuum of the mold core is arranged, heating pipe is arranged in the mold core, the mold core is close to the end of smaller outer diameter and close to demolding trolley arrangement, the mold core is close to the side of larger outer diameter and is provided with the connecting end of rotating mechanism arrangement.The steam curing integrated composite material winding electric pole production mold core of the utility model realizes the winding of composite material Forming, temperature is uniform, and curing effect is good. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the front view structure schematic diagram of the utility model;
[0015] Figure 2 It is Figure 1 The enlarged structure schematic diagram of embodiment A;
[0016] Among them, 10, mold core;20, heating pipe;30, connecting end;40, guide support part;50, clamping groove;60, gas outlet. DETAILED DESCRIPTION
[0017] The utility model will be described in detail below in combination with specific embodiment. The following embodiments will help the person skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the utility model, a number of variations and improvements can be made. These all belong to the protection scope of the utility model.
[0018] Refer to Figures 1 to 2
[0019] The utility model provides a kind of steam curing integrated composite material winding electric pole production mold core 10, comprising: the mold core 10 of outer surface conical setting, the mold core 10 is adapted to the length of electric pole, the inside vacuum of the mold core 10 is arranged, heating pipe 20 is arranged in the mold core 10, the mold core 10 is close to the end of smaller outer diameter and close to demolding trolley arrangement, the demolding trolley is used for the demolding after electric pole winding forming, the mold core 10 is close to the side of larger outer diameter and is provided with the connecting end 30 of rotating mechanism arrangement. While winding trolley is wound, mold core 10 rotates. The steam curing integrated composite material winding electric pole production mold core 10 of the utility model realizes the winding of composite material Forming, temperature is uniform, and curing effect is good.
[0020] In one embodiment, the two ends of the mold core 10 are provided with guide supports 40 for supporting and rotating the mold core 10.
[0021] In one embodiment, the guide support 40 at the end with the smaller outer diameter is movably arranged, and when the stripping trolley is stripping the pole, the guide support 40 at the end with the smaller outer diameter is moved to one side.
[0022] In one embodiment, the rotating mechanism includes a rotating motor, and the output main shaft of the rotating motor is connected to one end of the mold core 10.
[0023] In one embodiment, the heating pipe 20 is provided with air outlets 60 at both ends in the mold core 10.
[0024] In one embodiment, the heating pipe 20 is a steam heating pipe 20.
[0025] In one embodiment, the outer wall of the end of the mold core 10 with the larger outer diameter is provided with a clamping groove 50 for positioning the composite material, and the clamping position is fixed at the starting position when the composite material is wound around the pole.
[0026] In one embodiment, the stripping trolley stripping includes a trolley track arranged along the length direction of the mold core 10, a trolley arranged on the track, and a mold clamping device arranged at the output end of the trolley.
[0027] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0028] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0029] In the utility model, unless another definite provision and limitation, the term " install " " link " " connect " " fixed " and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two element internal communication.
[0030] The above is further detailed description of the utility model in combination with specific implementation, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled person in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made.
Claims
1. A production mandrel for steam-cured integral composite pole wrap, characterized by, The application relates to a mould core with an outer surface tapering arrangement, an inner vacuum arrangement of the mould core, a heating pipe arranged in the mould core, a connection end of a rotating mechanism arranged at one end of the mould core with a smaller outer diameter, and a guide support arranged at the other end of the mould core with a larger outer diameter. The two ends of the mould core are provided with guide supports.
2. The steam-cured monolithic composite pole production mandrel of claim 1, wherein, The guide support arranged at the end with the smaller outer diameter is movably arranged.
3. The steam-cured monolithic composite pole production mandrel of claim 2, wherein, The rotating mechanism comprises a rotating motor.
4. The steam-cured monolithic composite pole production mandrel of claim 1, wherein, The heating pipe is provided with gas outlets at the two ends in the mould core.
5. The steam-cured monolithic composite pole production mandrel of claim 1, wherein, The heating pipe is a steam heating pipe.
6. The steam-cured monolithic composite pole production mandrel of claim 1, wherein, The outer wall of the end of the mould core with the larger outer diameter is provided with a clamping groove for positioning of a composite material.
7. The steam-cured monolithic composite pole production mandrel of claim 1, wherein, The demoulding trolley comprises a trolley track arranged along the length direction of the mould core, a trolley arranged on the track, and a mould clamping device arranged at the output end of the trolley.
8. The steam-cured monolithic composite pole production mandrel of claim 1, wherein,