CN107553939B - Air curtain type heat insulation soaking structure of fiber pipeline winding forming machine - Google Patents
Air curtain type heat insulation soaking structure of fiber pipeline winding forming machine Download PDFInfo
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- CN107553939B CN107553939B CN201710915634.3A CN201710915634A CN107553939B CN 107553939 B CN107553939 B CN 107553939B CN 201710915634 A CN201710915634 A CN 201710915634A CN 107553939 B CN107553939 B CN 107553939B
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Abstract
The utility model relates to a curtain type heat insulation soaking structure of a fiber pipeline winding forming machine, which comprises a heating furnace body which is arranged on the periphery of a die shaft of the fiber pipeline winding forming machine and is in a strip shape, wherein a plurality of heating plates which are arranged along the length direction of the heating furnace body are arranged in the heating furnace body, a furnace mouth is arranged at the top of the heating furnace body, a furnace cover is suspended above the furnace mouth, openings are respectively formed between two sides of the furnace cover and two sides of the heating furnace body, two exhaust fans with downward air outlets are respectively arranged on two sides of the furnace cover along the length direction of the furnace cover, and two exhaust fans respectively form a curtain which is longitudinally blown into the heating furnace body. The heat insulation and soaking device is reasonable in design, simple in structure and good in heat insulation and soaking effect, and the problems of deformation, cracking, untight adhesion and the like caused by uneven heating of the fiber pipeline are effectively avoided.
Description
Technical Field
The utility model relates to the technical field of fiber pipeline winding processing equipment, in particular to a wind curtain type heat insulation soaking structure of a fiber pipeline winding forming machine.
Background
The existing composite pipeline processing and molding is mostly produced by adopting a winding molding machine to wind a plurality of layers of sheets on the peripheral surface of a mold shaft, namely, the sheets such as continuous fibers, cloth belts, presoaked yarns and the like which are soaked with resin glue solution are wound on the mold shaft according to a certain rule after unreeling and preheating, and the processes of heating, melting, rolling, cooling, solidifying, demolding and the like are carried out, so that the product is obtained.
The prior fiber pipeline winding and forming machine comprises a die shaft transversely arranged on a frame and rotating along the axial direction of the die shaft, wherein one side of the die shaft is provided with a feeding and guiding device for sending rolled sheets for producing the fiber pipeline, and the sheets on the feeding and guiding device are connected with the die shaft and gradually spirally wound on the outer peripheral surface of the die shaft along with the rotation of the die shaft. In the winding forming process, the winding sheet on the mold shaft is generally heated and cured by adopting an external curing process or an internal curing process, wherein the external curing process is performed by adopting a heating furnace (curing furnace) or an autoclave through heating outside the mold shaft, and the internal curing process is performed by utilizing the characteristic that a shell formed by winding the composite material is of a hollow structure and adopting a heating mode from the inside of the shell to cure the composite material. However, in the winding and forming process of the fiber sheet, the sheet needs to be kept in a certain temperature environment, and each sheet can be fully bonded and formed, so that if the fiber pipeline is produced by using the process, the problems of deformation, cracking, untight bonding and the like of the pipeline are caused, the performance of the product is seriously affected, and the problems of high rejection rate, serious waste of manpower and material resources and the like are caused.
Aiming at the problems, the Chinese patent utility model discloses a hanging type openable heating cover with the application number of 201420524084.4, which comprises a pair of strip-shaped clamping plates, wherein the lower edges of the two clamping plates are respectively hinged with a strip-shaped cover shell with an arc-shaped section, a barrel-shaped cavity capable of accommodating a composite pipeline is formed after the two cover shells are folded, and the inner sides of the cover shells are provided with far infrared heating plates along the length direction of the cover shells. The heating mode of the heating cover can improve the winding process in the sheet winding process, but the problems of deformation, cracking, untight bonding and the like of a pipeline due to uneven heating easily occur due to uneven circumferential heating of the composite sheet in the winding process.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the curtain type heat insulation soaking structure of the fiber pipeline winding forming machine, which has the advantages of reasonable design, simple structure and good heat insulation and soaking effects.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a fibrous duct winding make-up machine air curtain formula soaking structure that insulates against heat, it is rectangular shape heating furnace body including locating fibrous duct winding make-up machine mould axle week side, be equipped with a plurality of hot plate that arranges along heating furnace body length direction in the heating furnace body, the heating furnace body top is equipped with the fire door, and the fire door top suspension has the bell, form the opening respectively between bell both sides and the heating furnace body both sides, the bell both sides are provided with an air outlet exhaust fan down along its length direction arrangement respectively, and two exhaust fans form the air curtain of vertically blowing in the heating furnace body respectively.
Further, an air outlet channel is arranged at the air outlet of at least one of the two exhaust fans and is connected with the air outlet, and a linear air outlet with an air outlet facing downwards is arranged along the length direction of the air outlet channel. The design makes it possible to form one continuous wind curtain along its length direction to raise heat insulating effect effectively.
Preferably, the air inlets of the two exhaust fans are both positioned in the furnace cover.
Further, the heating furnace body is driven by a lifting mechanism to lift so as to adjust the distance between the bottom of the heating furnace body and the outer peripheral surface of the die shaft.
Preferably, the cross section of the heating furnace body is arc-shaped. The design can not only improve the heated uniformity of the fiber pipeline on the die shaft, but also guide hot air to flow along the arc surface in the heating furnace body, thereby playing a role in induced air and improving the hot air circulation effect.
Preferably, the cross section of the furnace cover is n-shaped. The design can prevent the outward diffusion of hot air in the heating furnace body, effectively reduce heat loss, and has a heat insulation effect on two sides and the top of the furnace cover.
Preferably, the heating plates are fixed on the inner side wall of the heating furnace body or fixed at the bottom of the heating furnace body.
Preferably, the heating plates are far infrared heating plates.
According to the technical scheme, the heating furnace body is internally provided with the heating plates which are arranged along the length direction of the heating furnace body, and the design utilizes the heating plates to heat the air in the heating furnace body, so that the generated hot air can be used for heating and solidifying the fiber pipeline on the die shaft; openings are respectively formed between the two sides of the furnace cover and the two sides of the heating furnace body, the design ensures that the opening on one side of the furnace cover can be used for producing coiled sheets for fiber pipelines to penetrate into the heating furnace body to be connected with a mold shaft, the sheets can move along the length direction of the heating furnace body so as to gradually spirally wind on the outer peripheral surface of the mold shaft along with the rotation of the mold shaft, and the opening on the other side of the furnace cover can be used as a yielding port of other mechanisms to extend into the heating furnace body; the two exhaust fans respectively form the air curtains which are longitudinally blown into the heating furnace body, the design can not only utilize the air curtains to block the outward diffusion of hot air in the heating furnace body from openings at two sides, thereby playing a role of heat insulation, effectively reducing heat dissipation, but also can blow the hot air to flow downwards along the inner arc surfaces at two sides of the heating furnace body, two hot air flows upwards along two sides of a fiber pipeline respectively after meeting at the bottom of the heating furnace body, and then the hot air at the top of the converging part is sucked by the fan, so that the hot air can be effectively circulated, a soaking effect is achieved, the heating uniformity is effectively improved, and the problems of deformation, cracking, unsmooth bonding and the like caused by uneven heating of the fiber pipeline are effectively avoided. The heat insulation and soaking device is reasonable in design, simple in structure and good in heat insulation and soaking effect, and the problems of deformation, cracking, untight adhesion and the like caused by uneven heating of the fiber pipeline are effectively avoided.
Drawings
The utility model will now be further elucidated with reference to the accompanying drawings:
FIG. 1 is a schematic perspective view of a curtain heat insulation soaking structure of a fiber pipe winding former of the present utility model;
FIG. 2 is a right side view schematically illustrating a curtain heat insulation soaking structure of a fiber pipe winding former according to the present utility model;
FIG. 3 is a schematic view of the structure of the furnace cover of the present utility model.
Detailed Description
As shown in fig. 1-3, the air curtain type heat insulation soaking structure of the fiber pipeline winding forming machine comprises a heating furnace body 2 which is arranged on the periphery of a mold shaft 1 of the fiber pipeline winding forming machine and is in a strip shape, a plurality of heating plates 3 which are arranged in a longitudinal direction of the heating furnace body are arranged in the heating furnace body 2, a furnace mouth (not marked in the drawing) is arranged at the top of the heating furnace body 2, a furnace cover 4 is suspended above the furnace mouth, openings 5 are respectively formed between two sides of the furnace cover 4 and two sides of the heating furnace body 2, an exhaust fan 6 with a downward air outlet is respectively arranged on two sides of the furnace cover 4 along the longitudinal direction of the furnace cover, and the two exhaust fans 6 respectively form an air curtain which is longitudinally blown into the heating furnace body 2.
Further, an air outlet channel 7 is arranged at the air outlet of at least one exhaust fan 6 of the two exhaust fans 6, and the air outlet channel 7 is provided with a linear air outlet with a downward air outlet along the length direction. The design makes it possible to form one continuous wind curtain along its length direction to raise heat insulating effect effectively.
Preferably, the air inlets of the two exhaust fans 6 are both positioned in the furnace cover 4.
Further, the heating furnace body 2 is driven to lift by a lifting mechanism 8 to adjust the distance between the bottom of the heating furnace body 2 and the outer peripheral surface of the mold shaft 1.
Preferably, the cross section of the heating furnace body 2 is arc-shaped. The design can not only improve the heated uniformity of the fiber pipeline on the die shaft 1, but also guide hot air to flow along the arc surface in the heating furnace body 2, thereby playing a role in induced air and improving the hot air circulation effect.
Preferably, the cross section of the furnace cover 4 is n-shaped. The design can prevent the external diffusion of the hot wind direction in the heating furnace body 2, effectively reduce the heat loss, and has the heat insulation effect on the two sides and the top of the furnace cover 4.
Preferably, the heating plates 3 are fixed on the inner side wall of the heating furnace body 2 or fixed at the bottom of the heating furnace body 2.
Preferably, the heating plates 3 are far infrared heating plates.
According to the technical scheme, the heating furnace body 2 is internally provided with the plurality of heating plates 3 which are arranged along the length direction of the heating furnace body, and the design utilizes the plurality of heating plates 3 to heat the air in the heating furnace body 2, so that the generated hot air can be used for heating and solidifying the fiber pipeline on the die shaft 1; openings 5 are respectively formed between the two sides of the furnace cover 4 and the two sides of the heating furnace body 2, the design ensures that the opening 5 on one side of the furnace cover 4 can be used for producing coiled sheets for fiber pipelines to penetrate into the heating furnace body 2 so as to be connected with the mold shaft 1, the sheets can move along the length direction of the heating furnace body 2 so as to gradually spirally wind on the outer peripheral surface of the mold shaft 1 along with the rotation of the mold shaft 1, and the opening 5 on the other side of the furnace cover 4 can be used as a yielding port of other mechanisms to extend into the heating furnace body 2; the two exhaust fans 6 respectively form an air curtain which is longitudinally blown into the heating furnace body 2, the design can not only utilize the air curtain to stop the outward diffusion of hot air in the heating furnace body 2 from openings 5 at two sides, thereby playing a role of heat insulation, effectively reducing heat dissipation, but also can blow the hot air (shown by arrow direction in fig. 2) to flow downwards along the arc surfaces at two sides of the heating furnace body 2, and two hot air flows upwards along two sides of a fiber pipeline respectively after meeting at the bottom of the heating furnace body 2, and then the hot air at the top is sucked by the fans 6, so that the hot air can be effectively circulated, a soaking effect is achieved, the heating uniformity is effectively improved, and the problems of deformation, cracking, unsmooth adhesion and the like of the fiber pipeline caused by uneven heating are effectively avoided.
The above description should not be taken as limiting the scope of the utility model in any way.
Claims (8)
1. The utility model provides a fibrous pipeline winding make-up machine wind curtain formula thermal-insulated soaking structure which characterized in that: the device comprises a heating furnace body which is arranged on the periphery of a die shaft of a fiber pipeline winding forming machine and is in a strip shape, a plurality of heating plates which are arranged along the length direction of the heating furnace body are arranged in the heating furnace body, a furnace mouth is arranged at the top of the heating furnace body, a furnace cover is suspended above the furnace mouth, openings are respectively formed between two sides of the furnace cover and two sides of the heating furnace body, an exhaust fan with a downward air outlet is respectively arranged on two sides of the furnace cover along the length direction of the furnace cover, and two exhaust fans respectively form a wind curtain which is longitudinally blown into the heating furnace body.
2. The fiber pipe winding former air curtain type heat insulation soaking structure according to claim 1, wherein: the air outlet of at least one of the two exhaust fans is provided with an air outlet channel for connection, and the air outlet channel is provided with a linear air outlet with an air outlet facing downwards along the length direction.
3. The fiber pipe winding former air curtain type heat insulation soaking structure according to claim 1, wherein: the air inlets of the two exhaust fans are both positioned in the furnace cover.
4. The fiber pipe winding former air curtain type heat insulation soaking structure according to claim 1, wherein: the heating furnace body is driven by a lifting mechanism to lift so as to adjust the distance between the bottom of the heating furnace body and the outer peripheral surface of the die shaft.
5. The fiber pipe winding former air curtain type heat insulation soaking structure according to claim 1, wherein: the cross section of the heating furnace body is arc-shaped.
6. The fiber pipe winding former air curtain type heat insulation soaking structure according to claim 1, wherein: the cross section of the furnace cover is n-shaped.
7. The fiber pipe winding former air curtain type heat insulation soaking structure according to claim 1, wherein: the heating plates are fixed on the inner side wall of the heating furnace body or at the bottom of the heating furnace body.
8. The fiber pipe winding former air curtain type heat insulation soaking structure according to claim 1, wherein: the heating plates are far infrared heating plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915634.3A CN107553939B (en) | 2017-09-30 | 2017-09-30 | Air curtain type heat insulation soaking structure of fiber pipeline winding forming machine |
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| CN201710915634.3A CN107553939B (en) | 2017-09-30 | 2017-09-30 | Air curtain type heat insulation soaking structure of fiber pipeline winding forming machine |
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| CN107553939A CN107553939A (en) | 2018-01-09 |
| CN107553939B true CN107553939B (en) | 2023-07-07 |
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| ES2089379T3 (en) * | 1991-01-09 | 1996-10-01 | Newell Operating Co | PAINTING ROLLER AND METHOD AND APPARATUS TO MANUFACTURE A PAINTING ROLLER. |
| US6230775B1 (en) * | 1999-01-21 | 2001-05-15 | Electric Boat Corporation | High temperature wet filament winding arrangement |
| DE102010022487A1 (en) * | 2010-06-02 | 2011-12-08 | Benteler Automobiltechnik Gmbh | Method for connecting a rubber bearing to a bearing for a motor vehicle and a device for connecting a rubber bearing to a bearing |
| CN102997293A (en) * | 2011-09-13 | 2013-03-27 | 乐金电子(天津)电器有限公司 | Convective microwave oven |
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| CN104859135A (en) * | 2015-06-04 | 2015-08-26 | 周茂振 | Conical winding forming mould as well as forming equipment and process of conical tank or barrel |
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