Corpus-fibrosum-fraction-changeable gum dipping device

A technology of a dipping device and a fiber body, which is applied in the field of fiber bundle dipping, can solve the problem that the accuracy of the amount of glue attached to the fibers cannot be guaranteed, and achieve the effects of reducing costs and simplifying the structure of the device.

Inactive Publication Date: 2013-09-18
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing dipping devices use simple sponge adsorption or squeezing rollers to remove excess glue. These methods cannot guarantee the accuracy of the amount of glue attached to the fiber.

Method used

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  • Corpus-fibrosum-fraction-changeable gum dipping device
  • Corpus-fibrosum-fraction-changeable gum dipping device
  • Corpus-fibrosum-fraction-changeable gum dipping device

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] Describe the present invention below in conjunction with specific embodiment:

[0018] Refer to attached figure 1 , The dipping device with variable fiber body fraction in this embodiment is composed of a support base plate 3 , a fiber collection device, a dipping tank 5 , a dipping device 4 and a scraping device 6 .

[0019] The fiber collecting device consists of an adjustable delivery hub 1 and a fiber collecting device 2 . Refer to attached image 3 , the adjustable delivery hub is composed of a bracket 7, a hub 8, and a sleeve 9, the two ends of the sleeve are connected to the bracket through bearings 10, several hubs are sleeved on the sleeve, and the hub and the sleeve are fixedly matched, and the bracket is fixed on the support On the bottom plate, the hub rotates with the bearing when the fiber is delivered to reduce the friction between the fiber and the hub. During use, the number of hubs can be increased or decreased according to the number of fiber bundl...

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Abstract

The invention provides a corpus-fibrosum-fraction-changeable gum dipping device. The device consists of a support base plate, a fiber collecting device, a gum dipping groove, a gum dipping device and a frictioning device, wherein the fiber collecting device consists of an adjustable delivery wheel hub and a fiber collector; the adjustable delivery wheel hub consists of a support, hubs and a sleeve; the fiber collecting device and the gum dipping device are metal rods which are bent to be M-shaped, and the gum dipping device is in parallel with the fiber collecting device; a gum return groove is formed in one side, opposite to the adjustable delivery wheel hub, of the gum dipping groove and is wholly upwards tilted; the frictioning device is fixed on the outer wall surface of the gum return groove and consists of a frictioning guide way and a frictioning plate. According to the invention, the number of the hubs and the distances among the hubs can be adjusted as required according to the quantity of fibers to be dipped with gum, so that the effective distances among bundles of fibers to be dipped with gum can be kept, and the fibers cannot twine with one another in the process of gum dipping; according to the frictioning device, not only can the gum attaching quantity be guaranteed, but also the device structure can be simplified, and the cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of fiber bundle dipping, in particular to a dipping device with variable fiber body fraction. Background technique [0002] Dipping is an important part of the fiber winding process, which determines the degree of saturation, fiber strength and glue content of the winding fibers. The glue content has a great influence on the performance of fiber products. If the glue content is too high, the product strength will decrease. When curing, the glue flow is serious, the glue content is too low, the porosity of the product increases, and the compactness, aging resistance and shear strength all decrease. Therefore, by using a dipping device that accurately controls the amount of glue attached to fibers, the adverse effects of dipping during the manufacturing process can be effectively improved. [0003] The current composite material dipping devices are all aimed at industrial production, with large batches and hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/40B29C70/54
Inventor 董伟王俊彪刘闯王兵
Owner NORTHWESTERN POLYTECHNICAL UNIV
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