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Low-speed transmission belt type collector for electrostatic spinning equipment

A low-speed transmission and electrospinning technology, which is applied to the clustering of newly extruded filaments, textiles and papermaking, and filament/thread forming. It can solve problems such as unstable quality and uneven thickness of nanofiber films. Uniform, stable quality, good collection effect

Inactive Publication Date: 2014-03-26
福建杰瑞达建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing collection devices for nanofiber electrospinning mainly include movable collection devices, rotatable collection devices, limit receiving devices, adjustable collection cylinders and circular tubular collectors. The nanofiber films collected by these collection devices exist Uneven thickness, unstable quality and other shortcomings, so it is necessary to invent a low-speed belt collector used in electrospinning equipment

Method used

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  • Low-speed transmission belt type collector for electrostatic spinning equipment
  • Low-speed transmission belt type collector for electrostatic spinning equipment
  • Low-speed transmission belt type collector for electrostatic spinning equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment one: if Figure 1~Figure 3 As shown in a triangular collector, the front plate 1 and the rear plate 2 are in a triangular shape, and a driving wheel shaft 3 and two driven wheel shafts 4 are arranged between the front plate 1 and the rear plate 2, and three The axles are distributed in a triangular shape; a driving axle 3 is arranged between the top corners of the front plate 1 and the rear plate 2, and a driven axle 4 is respectively arranged between the two bottom corners of the front plate 1 and the rear plate 2 . Three sets of positioning connection components are arranged between the front plate 1 and the rear plate 2, and each set of positioning connection components includes a positioning tube 14 located between the front plate 1 and the middle of the rear plate 2, and positioning shaft ends 15 located at both ends of the positioning tube 14. As well as the positioning shaft end cover 16, the positioning tube 14 can be a round tube or a square tube. ...

Embodiment 2

[0027] Embodiment two: if Figure 4~Figure 5 As shown in a trapezoidal collector, the front plate 1 and the rear plate 2 are trapezoidal, and a driving wheel shaft 3 is arranged between the upper middle of the front plate 1 and the rear plate 2, and the front plate 1 A driven wheel shaft 4 is respectively arranged on the two ends of the lower middle part of the back plate 2 . The positioning connection assembly includes a U-shaped plate 23 located between the lower parts of the front plate 1 and the rear plate 2 and a connecting block 24 for fixing the U-shaped plate 23 on the front plate 1 and the rear plate 2 . One end of the driving wheel shaft 3 is arranged on the bearing 25 and the bearing seat 26 on the front plate 1, and the other end of the driving wheel shaft 3 is connected with a connecting seat 28 through a connecting rod 27, and the connecting seat 28 is set with a sleeve 29. The sleeve cup 29 is arranged on the bearing 25 and the bearing seat 26 on the back plate...

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Abstract

The invention relates to a low-speed transmission belt type collector for electrostatic spinning equipment. The collector is characterized by comprising a collection module, a transmission module and a support module, wherein the collection module comprises a front plate, a back plate parallel to the front plate and a positioning connection component used for positioning and connecting the front plate and the back plate; between the front plate and the back plate, at least one drive sprocket axle and at least one driven sprocket axle are arranged or multiple drive sprocket axles are only arranged; the transmission module comprises a motor and a motor seat connected with the back plate, and the motor drives the drive sprocket axles to rotate by virtue of a small synchronizing wheel, a synchronous belt and a large synchronizing wheel; the support module comprises a support plate connected with the back plate and a guiding rail or a sliding block connected with the support plate; and a heat isolation plate and a polar plate used for forming a high-voltage electric field are arranged between the front plate and the back plate. By using the low-speed transmission belt type collector, the low-speed collection of nano electrostatic spinning can be achieved; and the low-speed transmission belt type collector has the advantages of high collection efficiency, good effect, even nano fiber film thickness and stable quality.

Description

technical field [0001] The invention relates to a low-speed belt type collector used in electrostatic spinning equipment. Background technique [0002] Due to the small size of nanofibers, it is very difficult to obtain aggregates with different arrangements by mechanical manipulation. At present, nanofibers are generally prepared by electrospinning technology, which has incomparable advantages over other technologies that can produce nanofibers in large quantities. There are no less than a hundred kinds of polymer materials, inorganic metals, metal oxides and non-metal salt nanofibers processed by electrospinning technology, and their application fields cover chemical industry, medicine, biology, electronics, military, aerospace and other fields. The application prospect and development potential are immeasurable. [0003] The existing collection devices for nanofiber electrospinning mainly include movable collection devices, rotatable collection devices, limit receiving ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01D5/00D01D7/00
Inventor 任金波张翔
Owner 福建杰瑞达建筑工程有限公司