CN201998433U - Small angle winding device for longitudinal fiber reinforced resin pipe - Google Patents
Small angle winding device for longitudinal fiber reinforced resin pipe Download PDFInfo
- Publication number
- CN201998433U CN201998433U CN2011200893770U CN201120089377U CN201998433U CN 201998433 U CN201998433 U CN 201998433U CN 2011200893770 U CN2011200893770 U CN 2011200893770U CN 201120089377 U CN201120089377 U CN 201120089377U CN 201998433 U CN201998433 U CN 201998433U
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- CN
- China
- Prior art keywords
- reinforced resin
- resin pipe
- fiber reinforced
- fiber
- locating ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a small angle winding device for a longitudinal fiber reinforced resin pipe, which relates to a winding device for a fiber reinforced resin pipe. Locating rings provided with a plurality of locating pieces are respectively fixed on two ends of a winding mould of the tubular fiber reinforced resin pipe. The locating pieces are distributed evenly on the periphery of each locating ring, and the locating ring is in interference fit with the cylindrical surface of the winding mould of the tubular fiber reinforced resin pipe. Winding from 0 degree to 90 degrees can be realized and axial tensile strength of the longitudinal fiber reinforced resin pipe is reinforced.
Description
Technical field
The utility model relates to the wind of fiber-reinforced resin pipe, especially a kind of wind that strengthens the winding of pitch tube low-angle applicable to longitudinal fiber.
Background technology
Present stage requires the angle between the axis of fiber winding direction and pipe as much as possible little when twining the fiber-reinforced resin pipe in some cases, is big more because of the axial tensile strength of the more little pitch tube of angle.It is exactly a tubular die that can be installed on the pitch tube make-up machine usually that existing longitudinal fiber strengthens the pitch tube wind, be subjected to the restriction of this structure, fiber-reinforced resin pipe winding process generally can only be spent in the angular range of 90 degree 30 and be twined, so when requiring pitch tube to have strong axially tensile strength, and this device just can't meet the demands.
Summary of the invention
Can only realize 30 in order to overcome existing longitudinal fiber enhancing pitch tube wind
o-90
oThe deficiency of winding angle, the utility model provides a kind of longitudinal fiber to strengthen pitch tube low-angle wind, this kind longitudinal fiber strengthens pitch tube low-angle wind to have and can realize that 0 spends to twine to the low-angles of 10 degree and increased the axial tensile-strength that longitudinal fiber strengthens pitch tube, makes that therefore using the utility model can realize that 0 spends the winding in the 90 degree scopes.
A kind of longitudinal fiber of the present utility model strengthens pitch tube low-angle wind, be to twine mould by the fiber-reinforced resin pipe to constitute, it is tubulose that described fiber-reinforced resin pipe twines mould, the locating ring with some spacers has been fixed at its two ends respectively, and described locating ring and tubular fiber strengthen pitch tube and twine between the face of cylinder of mould and cooperate in the interference mode.
As further improvement of the utility model, described spacer is that the circumference along locating ring evenly distributes.
A kind of longitudinal fiber of the present utility model strengthens pitch tube low-angle wind, strengthen the locating ring that pitch tube twines both mold ends owing to be arranged at tubular fiber in the such scheme, can when being wound to the mould end, enhancing resin fibre silk be forced to retract, need not worry the generation of the running phenomenon that causes because of winding angle is too small, therefore use this programme and can make vertical enhancing resin fibre silk 0
o～10
oSmall angle range in twine, under the situation of the thickness that does not increase pipe, increased the axial tensile strength of pitch tube greatly.
Description of drawings
Accompanying drawing 1 is a structure cutaway view of the present utility model;
Accompanying drawing 2 is structure cutaway views of the utility model locating ring;
Accompanying drawing 3 is vertical views of the utility model locating ring;
1-fiber-reinforced resin pipe twines mould, 2-locating ring, 3-spacer among the figure.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in FIG., this kind longitudinal fiber strengthens pitch tube low-angle wind, comprise that the fiber-reinforced resin pipe twines mould 1, wherein fiber-reinforced resin pipe winding mould 1 is a tubulose, its two ends are fixed with a locating ring 2 with some spacers 3 respectively, spacer 3 evenly distributes along the circumference of locating ring 2, and described locating ring 2 and tubular fiber strengthen pitch tube and twine between the face of cylinder of mould 1 and cooperate in the interference mode.Select for use the interference mode to cooperate purpose to be that mould relative position between locating ring fixes,, influence the prestressing force of fiber in order to avoid relative motion takes place for both; Locating ring can adopt polypropylene as constituent material, and in fact spacer 3 is exactly along the equally distributed lamellar projection of locating ring circumference shown in accompanying drawing 2 and accompanying drawing, its role is to cut apart the location fortifying fibre, to finish 0
o～10
oLow-angle twine.
During actual the use, the enhancing resin fibre silk that rotation is twined is wound to when twining mould 1 two ends, can on locating ring, the pressure of spacer cut apart positioning action downward modulation perfect square to returning, need not worry the generation of the running phenomenon that causes because of winding angle is too small, therefore use this programme and can make vertical enhancing resin fibre silk 0
o～10
oSmall angle range in twine, under the situation of the thickness that does not increase pipe, increased the axial tensile strength of pitch tube greatly.
Claims (2)
1. a longitudinal fiber strengthens pitch tube low-angle wind, be to twine mould (1) by the fiber-reinforced resin pipe to constitute, it is characterized in that the fiber-reinforced resin pipe twines mould (1) and is tubulose, the locating ring (2) with some spacers (3) has been fixed at its two ends respectively, and described locating ring (2) and tubular fiber strengthen pitch tube and twine between the face of cylinder of mould (1) and cooperate in the interference mode.
2. a kind of longitudinal fiber as claimed in claim 1 strengthens pitch tube low-angle wind, it is characterized in that described spacer (3) is that circumference along locating ring (2) evenly distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200893770U CN201998433U (en) | 2011-03-30 | 2011-03-30 | Small angle winding device for longitudinal fiber reinforced resin pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200893770U CN201998433U (en) | 2011-03-30 | 2011-03-30 | Small angle winding device for longitudinal fiber reinforced resin pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201998433U true CN201998433U (en) | 2011-10-05 |
Family
ID=44701204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200893770U Expired - Fee Related CN201998433U (en) | 2011-03-30 | 2011-03-30 | Small angle winding device for longitudinal fiber reinforced resin pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201998433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493936A (en) * | 2016-09-23 | 2017-03-15 | 上海复合材料科技有限公司 | Combined type low-angle fiber winds thread-laying device |
-
2011
- 2011-03-30 CN CN2011200893770U patent/CN201998433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493936A (en) * | 2016-09-23 | 2017-03-15 | 上海复合材料科技有限公司 | Combined type low-angle fiber winds thread-laying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20170330 |