CN213804080U

CN213804080U - Gauze mask melt-blown spinning nozzle

Info

Publication number: CN213804080U
Application number: CN202021606958.2U
Authority: CN
Inventors: 唐彩霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-07-27
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a gauze mask melt-blown spinning nozzle, including the piece of admitting air, the piece of admitting air is equipped with two, two the inside melt-blown spinning nozzle that is equipped with of air inlet block, in the current melt-blown spinning course of working, because the nozzle mouth is thinner, the most common problem is exactly the problem of blocking up, and the nozzle mouth blocks up difficult clearance, often blocks up the back and wholly changes, has caused the waste of resource, and the equipment also comparatively inconvenient with the dismantlement, the utility model discloses a connect the installation pole between installation piece and the fixed block, splice each other through solitary nozzle piece inside the installation pole to replace general nozzle mouth, the convenient to detach installation, when nozzle mouth blocks up appears, can directly dismantle the back and change solitary nozzle piece, do not need whole the change, avoided unnecessary wasting of resources.

Description

Gauze mask melt-blown spinning nozzle

Technical Field

The utility model relates to a melt-blown fabric processing production technical field specifically is a gauze mask melt-blown fabric spouts a yarn nozzle.

Background

The melt-blown cloth is a core material in the manufacturing process of the mask, the quality of the melt-blown cloth is related to the adsorption and isolation effects of the mask, and the thinner the filaments of the melt-blown cloth are, the better the adsorption and isolation effects of the manufactured mask are. The spinneret orifices of the existing melt-blown die head are processed by micropores, the aperture is 0.2mm-0.35mm, the center distance between the pores is 2D, the material is die steel, and the integral structural layout is adopted.

In the existing melt-blown fabric processing process, because the nozzle opening is thin, the most common problem is the problem of blockage, the blockage of the nozzle opening is not easy to clean, the blockage is often required to be integrally replaced, the resource waste is caused, the assembly and the disassembly are also inconvenient, and therefore the mask melt-blown fabric spinning nozzle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gauze mask melt-blown spinning nozzle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a nozzle for spraying fibers on a melt-blown fabric of a mask comprises two air inlet blocks, wherein the inner parts of the two air inlet blocks are provided with melt-blown fabric nozzles.

Preferably, the melt-blown fabric nozzle includes fixed block and installation piece, connect fixedly through the installation pole between fixed block and the installation piece, the installation pole is equipped with two, two installation pole internally mounted has a plurality of nozzle pieces of splicing each other fixedly and presses the clamp plate, the fixed block is opened there are two mounting grooves that are used for fixed nozzle piece, the fixed block is kept away from one side of mounting groove and is opened there is the fixed slot that is used for the installation to press the clamp plate, will install piece and fixed block through the connecting rod and connect fixedly to with the nozzle piece from the fixed block splice be fixed in the connecting rod inside, will press the clamp plate and install and press the nozzle piece in nozzle piece top, get into the nozzle piece through the connecting rod top with the material, spout the silk.

Preferably, the installation pole includes the connecting rod, connecting rod one end is connected fixedly with the fixed block, open connecting rod one side has the groove of pressing that is used for installing the nozzle piece and presses the platen, the one end that the fixed block was kept away from to the connecting rod is opened there is the mounting hole that is used for installing the installation piece, the mounting hole is opened has the screw hole, and nozzle piece and the platen installation that will splice through pressing the groove are fixed, are convenient for dismantle and install.

Preferably, the installation piece includes the block, the block is equipped with two dead levers that are used for fixed nozzle piece, one side that the dead lever was kept away from to the block is opened has the fixed slot that is used for the installation to press the platen, the block both ends are equipped with and are used for being connected fixed connecting block with the installation pole, the connecting block is opened has the through-hole of laminating with the screw hole, puts into the mounting hole with the connecting block of installation piece to connect fixedly through the bolt, be convenient for installation and dismantlement, can guarantee simultaneously that the installation of installation piece both ends is synchronous, avoid appearing deflecting and lead to the weeping phenomenon.

Preferably, the nozzle block comprises a nozzle plate, a plurality of nozzle openings which are uniformly distributed are formed in one side of the nozzle plate, a splicing groove is formed in one end of the nozzle plate, a splicing block which is attached to the splicing groove is arranged at one end far away from the splicing groove, frosted surfaces are formed in the inner surface of the splicing groove and the outer surface of the splicing block, the nozzle plate is spliced with the splicing block through the splicing groove, the nozzle blocks are spliced with each other, the frosted surfaces are increased in tightness, the liquid leakage phenomenon is avoided, meanwhile, splicing and dismounting are facilitated, when a single nozzle opening is blocked and damaged, the nozzle block can be replaced independently, and waste caused by overall replacement is avoided.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a connect the installation pole between installation piece and the fixed block, splice each other through solitary nozzle piece in that the installation pole is inside to replace general nozzle mouth, the convenient to detach installation, it is when nozzle mouth jam appears, can directly dismantle the back and change solitary nozzle piece, do not need the whole change, avoided the unnecessary wasting of resources.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is an overall expanded view of the present invention;

FIG. 3 is an expanded view of the meltblown fabric nozzle of the present invention;

FIG. 4 is a schematic view of the fixing block and the mounting rod of the present invention;

FIG. 5 is a schematic view of a nozzle block according to the present invention;

FIG. 6 is a schematic view of the installation block of the present invention;

FIG. 7 is an enlarged view of area A of FIG. 3;

fig. 8 is an enlarged view of region B in fig. 3.

In the figure: 1-an air inlet block; 2-melt spraying a fabric nozzle; 3, fixing blocks; 4-mounting the block; 5, mounting a rod; 6-nozzle block; 7-pressing plate; 8-mounting grooves; 9-a fixed groove; 10-a connecting rod; 11-pressing groove; 12-mounting holes; 13-block body; 14-a fixation rod; 15-connecting blocks; 16-a nozzle plate; 17-a nozzle opening; 18-splicing grooves; 19-splicing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a gauze mask melt-blown spinning nozzle, includes air inlet block 1, air inlet block 1 is equipped with two, two air inlet block 1 is inside to be equipped with melt-blown spinning nozzle 2, will carry out the piece and melt-blown spinning nozzle 2 interconnect fixed and install on melt-blown spinning production lathe, lets in melt-blown spinning nozzle 2 with the material, lets in high-pressure gas through air inlet block 1, can carry out melt-blown spinning.

The melt-blown fabric nozzle 2 comprises a fixed block 3 and an installation block 4, the fixed block 3 and the installation block 4 are fixedly connected through an installation rod 5, the installation rod 5 is provided with two installation rods 5, the installation rod 5 is internally provided with a plurality of nozzle blocks 6 which are mutually spliced and fixed and a pressing plate 7, the fixed block 3 is provided with two installation grooves 8 for fixing the nozzle blocks 6, one side of the fixed block 3, which is far away from the installation grooves 8, is provided with a fixing groove 9 for installing the pressing plate 7, the installation block 4 and the fixed block 3 are fixedly connected through a connecting rod 10, the nozzle blocks 6 are spliced and fixed inside the connecting rod 10 from the fixed block 3, the pressing plate 7 is installed above the nozzle blocks 6 to press the nozzle blocks 6, materials enter the nozzle blocks 6 through the connecting rod 10, and then the spinning is carried out.

The installation pole 5 includes connecting rod 10, connecting rod 10 one end is connected fixedly with fixed block 3, connecting rod one side is opened there is the groove 11 of pressing that is used for installing nozzle piece 6 and pressing plate 7, connecting rod 10 is kept away from the one end of fixed block 3 and is opened the mounting hole 12 that is used for installing installation piece 4, threaded hole is opened to mounting hole 12, and nozzle piece 6 and the installation of pressing plate 7 through pressing groove 11 with the concatenation are fixed, are convenient for dismantle and install.

The installation piece 4 includes block 13, block 13 is equipped with two dead levers 14 that are used for fixed nozzle piece 6, one side that block 13 kept away from dead lever 14 is opened there is the fixed slot 9 that is used for the installation to press down on board 7, block 13 both ends are equipped with and are used for being connected fixed connecting block 15 with installation pole 5, connecting block 15 is opened has the through-hole of laminating with the screw hole, puts into mounting hole 12 with connecting block 15 of installation piece 4 to connect fixedly through the bolt, be convenient for installation and dismantlement can guarantee simultaneously that the installation of installation piece 4 both ends is synchronous, avoid appearing deflecting and lead to the weeping phenomenon.

The nozzle block 6 comprises a nozzle plate 16, a plurality of nozzle openings 17 which are uniformly distributed are formed in one side of the nozzle plate 16, a splicing groove 18 is formed in one end of the nozzle plate 16, a splicing block 19 which is attached to the splicing groove 18 is arranged at one end far away from the splicing groove 18, frosted surfaces are formed in the inner surface of the splicing groove 18 and the outer surface of the splicing block 19, the nozzle plate 16 is spliced with the splicing block 19 through the splicing groove 18, the nozzle blocks 6 are spliced with each other, the frosted surfaces increase the compactness, the liquid leakage phenomenon is avoided, meanwhile, splicing and disassembly are facilitated, when a single nozzle opening 17 is blocked and damaged, the nozzle block 6 can be replaced independently, and waste caused by overall replacement is avoided.

The working principle is as follows: during operation, firstly, the melt-blown fabric nozzle is assembled, the nozzle block 6 is assembled from the fixed block 3 in the connecting rod 10, the splicing block 19 of the first nozzle block 6 is placed in the mounting groove 8 of the fixed block 3, then the splicing groove 18 and the splicing block 19 of the nozzle block 6 are spliced with each other, the pressing plate 7 is mounted in the pressing groove 11 and the fixing groove 9 of the fixed block 3 of the connecting rod 10 after the splicing of the nozzle block 6 is completed, then the mounting hole 12 is placed through the connecting block 15, the mounting block 4 is fixed through the bolt, the melt-blown fabric nozzle 2 can be spliced and mounted, then the melt-blown fabric nozzle 2 and the air inlet block 1 are mounted on a melt-blown fabric production lathe, materials are led into the melt-blown fabric nozzle 2, high-pressure gas is led in through the air inlet block 1, melt-blown fabric spinning can be carried out, when blockage occurs, the disassembly can be carried out, and the individual nozzle block 6 replacement is carried out, avoid the wasting of resources that whole change caused.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A kind of gauze mask melts the spray nozzle of the spray, including the air inlet block (1), its characterized in that: air inlet block (1) is equipped with two, two air inlet block (1) inside is equipped with melt-blown fabric nozzle (2), melt-blown fabric nozzle (2) are including fixed block (3) and installation piece (4), it is fixed to connect through installation pole (5) between fixed block (3) and the installation piece (4), installation pole (5) are equipped with two, two installation pole (5) internally mounted has a plurality of fixed nozzle pieces (6) of splicing each other and presses clamp plate (7), fixed block (3) are opened there are two mounting grooves (8) that are used for fixed nozzle piece (6), one side of keeping away from mounting groove (8) in fixed block (3) is opened and is had fixed slot (9) that are used for the installation to press clamp plate (7).

2. The die-coat meltblown spinneret nozzle according to claim 1, wherein: installation pole (5) are including connecting rod (10), connecting rod (10) one end is connected fixedly with fixed block (3), open connecting rod one side has and is used for installing nozzle piece (6) and pressing down groove (11) of pressing down board (7), the one end that fixed block (3) were kept away from in connecting rod (10) is opened has mounting hole (12) that are used for installing installation piece (4), threaded hole is opened in mounting hole (12).

3. The die-coat meltblown spinneret nozzle according to claim 2, wherein: the installation piece (4) includes block (13), block (13) are equipped with two dead lever (14) that are used for fixed nozzle piece (6), one side that dead lever (14) were kept away from in block (13) is opened has fixed slot (9) that are used for installation pressing plate (7), block (13) both ends are equipped with and are used for being connected fixed connecting block (15) with installation pole (5), connecting block (15) are opened there is the through-hole of laminating with the screw hole.

4. The die-set meltblown spinneret nozzle according to claim 3, wherein: the nozzle block (6) comprises a nozzle plate (16), a plurality of nozzle openings (17) which are uniformly distributed are formed in one side of the nozzle plate (16), a splicing groove (18) is formed in one end of the nozzle plate (16), a splicing block (19) which is attached to the splicing groove (18) is arranged at one end far away from the splicing groove (18), and the nozzle plate (16) is spliced with the splicing block (19) through the splicing groove (18).

5. The die-set meltblown spinneret nozzle according to claim 4, wherein: the inner surface of the splicing groove (18) and the outer surface of the splicing block (19) are frosted surfaces.