Glass fiber reinforced plastic pipeline winding system and method

A technology of glass fiber reinforced plastics and pipes, which is applied in the direction of tubular objects, household appliances, and other household appliances, which can solve problems such as inconvenience and achieve the effect of improving production efficiency

Pending Publication Date: 2017-07-04
JIUMEI FIBER GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the structure provided by the above-mentioned patent only refines the equipment of the winding machine. Obviously, when the c

Method used

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  • Glass fiber reinforced plastic pipeline winding system and method
  • Glass fiber reinforced plastic pipeline winding system and method
  • Glass fiber reinforced plastic pipeline winding system and method

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Please refer to figure 1 , the present invention provides a FRP pipe winding system, comprising two symmetrically arranged FRP winding units 100 and a demoulding unit 400 located between the two FRP winding units 100, the FRP winding unit 100 includes several sets of winding Shafts 110 , each set of winding shafts 110 is provided with at least three symmetrically distributed mandrels 111 , and each mandrel 111 has the same diameter and is less than 150 mm. In this example, please refer to figure 1 , each winding shaft 110 is provided with three mandrels 111, and the distance between each mandrel 111 is generally less than or equal to 50 mm.

[0029] The FRP winding unit 100 provided by the present invention is arranged under the vehicle frame, and a moving track (not shown) is arranged on the vehicle frame. The first orbit and the second orbit parallel to the radial direction of the mandrel 111 are perpendicular to each other. Generally, the number of first orbits is ...

Embodiment 2

[0041] Please refer to Figure 4 The difference between this embodiment and Embodiment 1 is that the auxiliary demoulding device 300 is a conveying chain 320, the outer surface of the conveying chain 320 is spliced ​​to form a rolling surface matching the outer surface of the FRP pipe 200, and the rolling direction of the conveying chain 320 is the same Facing the demoulding direction, a lifting rod device 330 is also provided below the conveying chain 320 for adjusting the height of the conveying chain 320 .

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Abstract

The invention provides a glass fiber reinforced plastic pipeline winding system. The system comprises two symmetrically arranged glass fiber reinforced plastic winding units and a demoulding unit arranged between two glass fiber reinforced plastic winding units. Each glass fiber reinforced plastic winding unit comprises a plurality of winding shafts. Each winding shaft is provided with three symmetrically arranged core shafts. The diameters of all core shafts are same and less than 150 mm. The provided system can manufacture a plurality of glass fiber reinforced plastic pipelines simultaneously. According to the provided winding method, for the glass fiber reinforced plastic pipelines with an internal diameter not more than 350 mm, corresponding pipeline moulds sleeve on each core shaft, one end of the plastic pipelines is winded by an mechanical arm; for the glass fiber reinforced plastic pipelines with an internal diameter in a range of 400 mm to 600 mm, corresponding pipeline moulds sleeve on two neighbored core shafts, one end of the plastic pipelines is winded by an mechanical arm; and for the glass fiber reinforced plastic pipelines with an internal diameter not less than 700 mm, pipeline moulds sleeve on three neighbored core shafts, and two ends of the plastic pipelines are winded by mechanical arms; the consumed time is not more than that of manufacturing glass fiber reinforced plastic pipelines with a small internal diameter; and the production speed and efficiency are improved.

Description

technical field [0001] The invention relates to the field of FRP pipe manufacturing, in particular to a FRP pipe winding system and method. Background technique [0002] FRP pipe is a lightweight, high-strength, corrosion-resistant non-metallic pipe. It is formed by winding glass fiber with resin matrix weight on the rotating mandrel layer by layer according to the process requirements, and spreading quartz sand evenly over a long distance between the fibers as a sand layer. The existing FRP pipe manufacturing process is to continuously wind the glass fiber with a machine on the pipe mold, and finally solidify and form it. [0003] In order to improve the production efficiency of FRP pipes, Chinese patent 200420019112.3 (publication number: CN2724981Y, publication date: September 14, 2005) discloses a driving type multi-core module FRP pipe winding machine, which performs The improvement is made, the two ends of the track beam of the driving trolley are respectively set on...

Claims

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Application Information

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IPC IPC(8): B29C53/56B29C53/62B29C53/80B29C53/84B29L23/00
CPCB29C53/566B29C53/62B29C53/80B29C53/8066B29C53/84B29L2023/22
Inventor 陈和龙廖国孙香头
Owner JIUMEI FIBER GLASS
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