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A fleece spray nozzle based on centrifugal force adjustment to prevent clogging

A technology of centrifugal force and nozzle, which is applied in the direction of feeding solution to the spinneret, spinneret assembly, textiles and papermaking, etc. It can solve the problems that the nozzle is easy to block and clean, the heating temperature can be adjusted, the heating device cannot spray the speed, etc. , to achieve the effect of improving self-cleaning ability, increasing output, and reducing replacement and maintenance costs

Active Publication Date: 2021-12-17
赖小燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a clogging-preventing velvet nozzle based on centrifugal force adjustment, which automatically extrudes the material inside the spinneret hole after velvet spraying to avoid clogging and velvet spraying and heating at the same time and according to the velvet spraying speed The advantage of adjusting the heating temperature to improve the quality of product molding solves the problems that the nozzle is easy to block and difficult to clean and the heating device cannot adjust the heating temperature according to the speed of the spraying

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A fleece spray nozzle based on centrifugal force adjustment to prevent clogging
  • A fleece spray nozzle based on centrifugal force adjustment to prevent clogging
  • A fleece spray nozzle based on centrifugal force adjustment to prevent clogging

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-7 , a velvet nozzle based on centrifugal force adjustment to prevent clogging, comprising a nozzle housing 1, the middle part of the nozzle housing 1 is rotatably connected with a rotating shaft 2, the interior of the nozzle housing 1 is hollow, and the left and right ends of the nozzle housing 1 are provided with The air chamber, the nozzle housing 1 is connected with the air passage of the air chamber through the air guide tube, the air ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to the technical field of non-woven velvet spray equipment, and discloses a velvet spray nozzle based on centrifugal force adjustment to prevent clogging. Extrusion blades are fixedly connected to the outer periphery of the rotating shaft 1, and a T-shaped block is fixedly connected to the bottom end of the rotating shaft 1. The side of the T-shaped block close to the rotating shaft 1 is elastically connected to a centrifugal block 1 through a spring 1. The centrifugal block 1 The bottom end is fixedly connected with a blocking block, the bottom end of the nozzle housing is provided with spinning holes, and the bottom of the nozzle housing is provided with a liquid chamber. The velvet spray nozzle based on centrifugal force adjustment to prevent clogging relies on the gravity of the cam to push down the second piston to squeeze out the molten material inside the liquid chamber and the spinneret hole, preventing the material from solidifying and blocking the spinneret hole after cooling, and improving the self-cleaning ability of the nozzle. Reduce the cost of replacement and maintenance, adjust the effect of heating temperature according to the speed of spraying, and improve the quality of product molding.

Description

technical field [0001] The invention relates to the technical field of velvet spraying equipment for non-woven fabrics, in particular to a velvet spray nozzle that is regulated and prevented from clogging based on centrifugal force. Background technique [0002] In the production process of the mask, the cloth is the core material. The raw material polypropylene is melted by the heating device and the spraying component is used to make the flocking cloth. The nozzle is blocked, and it is very inconvenient to clean after the blockage. Once it cannot be cleaned, it can only be scrapped as a whole. The existing cleaning method is to use heating. This method is easy to deform the mold steel, resulting in scrapping the spinneret hole. The spray head needs to be connected with the heating device. The molten polypropylene will affect the product quality due to the loss of heat during the transportation process, and the heating device cannot provide the heating temperature according...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01D4/02D01D1/09
CPCD01D4/025D01D1/09
Inventor 赖小燕宋锐梵
Owner 赖小燕