CN213939846U - Improved multi-layer folding mask mechanism - Google Patents
Improved multi-layer folding mask mechanism Download PDFInfo
- Publication number
- CN213939846U CN213939846U CN202022563183.1U CN202022563183U CN213939846U CN 213939846 U CN213939846 U CN 213939846U CN 202022563183 U CN202022563183 U CN 202022563183U CN 213939846 U CN213939846 U CN 213939846U
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- Prior art keywords
- fold line
- line type
- folding
- type roller
- layer
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000007373 indentation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 230000036541 health Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Respiratory Apparatuses And Protective Means (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The utility model discloses an improved multi-layer folding mask mechanism, which comprises tangential matched fold line type rollers fixed on a workbench and folding components spliced in a relative staggered way, wherein the outline of the bus of the outer ring of the fold line type rollers is in a fold line shape and comprises an upper tangent fold line type roller and a lower tangent fold line type roller which are matched in a staggered way in a press fit way, so that composite non-woven fabric paper fed between the upper fold line type roller and the lower fold line type roller is extruded into a plurality of folds according to the fold line shape, the shaft heads at both ends of the central shaft of the upper fold line type roller are matched with U-shaped holes arranged on supporting frames at both ends, and then the folding components are locked and positioned by nuts, the folding components comprise a positioning table, two sliding frames, a plurality of folding plates and locking screws, the improved multi-layer folding mask mechanism carries out pre-indentation treatment on the mask composite non-woven fabric paper by utilizing the tangential matched fold line type rollers, and then the folding plates spliced relatively bend the whole composite non-woven fabric paper into three sections or a plurality of sections, and the distance between the folding plates can be adjusted according to the actual face sizes of adults and children, and can also be produced and prepared uniformly according to national standards.
Description
Technical Field
The utility model relates to a gauze mask production technical field, concretely relates to folding gauze mask mechanism of improved generation multilayer.
Background
Medical gauze mask is as life health protection apparatus for reduce or prevent in the air harmful particle including the germ, the virus, the suspended particle, harmful gas etc. inhale in the lung, guaranteed to a certain extent that the person of wearing inhales pure air, wide application in labor protection, the health care field, medical gauze mask is in the production preparation, need carry out a lot of folding to the cover body, make the user when wearing, can expand the whole face of cladding, including oronasal department, and in current production preparation gauze mask equipment, it is various to carry out a lot of folding technical scheme to the cover body, but all be the allotropism isoworker, only equipment is in order to realize folding operation for some, mechanical transmission structure is too complicated, the efficiency is not high, also influence production preparation efficiency. Therefore, a folding mechanism with simple structure, obvious folding effect and good folding continuity needs to be specially designed to help produce and prepare the multi-layer folding medical mask.
Disclosure of Invention
The utility model discloses the purpose: in view of the technical requirements in the background art, an improved multilayer folding mask mechanism is designed, wherein the mask composite non-woven fabric paper is pre-indented by using fold line type rollers matched in a tangent mode, the whole piece of composite non-woven fabric paper is bent into three or more sections by folding plates which are oppositely spliced, the distance between the folding plates is adjusted according to the actual face sizes of adults and children, and the mask composite non-woven fabric paper can be produced and prepared uniformly according to national standards, and is simple and practical.
The technical scheme adopted for solving the problems is as follows:
an improved multi-layer folding mask mechanism comprises a fold line type roller which is fixed on a workbench and is in tangent fit, folding components which are oppositely spliced in a staggered way,
the contour of the bus of the outer ring of the fold line type roller is in a fold line shape and comprises an upper fold line type roller and a lower fold line type roller which are tangent and matched in a staggered and pressed mode, so that composite non-woven fabric paper fed between the upper fold line type roller and the lower fold line type roller is extruded into a plurality of folds according to the fold line shape, shaft heads at two ends of a central shaft of the upper fold line type roller are matched with U-shaped holes arranged on supporting frames at two ends, and then the upper fold line type roller and the lower fold line type roller are locked and positioned by nuts,
folding assembly includes location platform, two slip framves, a plurality of folded sheet and locking screw, be provided with slider slide rail set spare between slip frame and the location platform for the slip frame of the left and right sides can inwards contract or outwards expand according to the size needs of gauze mask production, with the folding width who adjusts compound non-woven fabric paper, the slip frame four corners is equipped with the locating lever, stacks the folded sheet one by one on the slip frame, and every layer of folded sheet front end homogeneous body is provided with the folded sheet of different length, is used for circuitous folding to the lower floor as the turning with the crease that broken line type roller extruded in advance with compound non-woven fabric paper, can fold in compound non-woven fabric paper multilayer, draws in the shaping in continuous folding under following the continuous dragging of dragging the station.
Furthermore, the U-shaped holes arranged on the central shaft and the support frame are adjustable in position, and the distance between the upper fold line type roller and the lower fold line type roller is adjusted timely according to the actual crease depth requirement of mask production and the thickness of the composite non-woven fabric paper.
Furthermore, the left and right sides of each layer of folding plate are provided with screw holes which are in screw connection with locking screws, so that the layers of folding plates are locked and fixed.
Furthermore, a limiting bolt is further screwed between the outer side of the sliding frame and the two side plates of the positioning table and used for limiting the distance between the folding plates on the two sides.
Furthermore, the composite non-woven fabric paper is a composite product formed by mutually bonding a non-woven layer, a melt-blown layer and a non-woven layer which are special for the medical mask.
The utility model has the advantages that:
this folding gauze mask mechanism of improved generation multilayer utilizes tangent complex broken line type roller to carry out pre-indentation to the compound non-woven fabric paper of gauze mask and handles, and the folded sheet of pegging graft relatively is buckled into three-section or multistage with whole compound non-woven fabric paper again to the interval of folded sheet is according to adult and children's actual face size adjustment, also can be according to the unified production preparation of national standard, simple and practical.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a top view of the improved multi-layer folding mask mechanism of the present embodiment;
fig. 2 is a front view of the improved multi-layer folding mask mechanism of the present embodiment;
fig. 3 is a right side view of the improved multi-layer folding mask mechanism of the present embodiment;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
the device comprises 1-composite non-woven paper, 2-fold line type rollers, 3-supporting plates, 4-pre-folded composite non-woven paper, 5-locking screws, 6-limiting bolts, 7-positioning tables, 8-sliding block sliding rail assemblies, 9-material folding plates, 9 a-second-layer material folding plates, 9 b-first-time material folding plates, 9 c-third-layer material folding plates, 10-composite non-woven paper with multi-layer folding, 11-positioning rods, 12-folding plates, 13-bus profiles, 14-nuts, 15-U-shaped holes, 16-side plates, 17-positioning table bottom plates and 18-sliding frames.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the present embodiment provides an improved three-layer folding mask mechanism, which includes a tangent-matching fold line roller 2 fixed on a workbench, and folding components inserted in an opposite staggered manner.
Specifically, the contour 13 of the outer ring bus of the fold line type roller 2 is in a fold line shape and comprises an upper fold line type roller 2 and a lower fold line type roller 2 which are tangent, staggered and press-fit, so that 7 folds are extruded out of the composite non-woven fabric paper 1 fed between the upper fold line type roller and the lower fold line type roller according to the fold line shape, shaft heads at two ends of a central shaft of the upper fold line type roller 2 are matched with U-shaped holes 15 arranged on supporting frames at two ends of the central shaft, and then the central shaft is locked and positioned by nuts 14, wherein the composite non-woven fabric paper 1 is a composite product formed by mutually bonding three layers, namely a non-woven layer, a melt-blown layer and a non-woven layer, which are special for a medical mask.
The folding assembly comprises a positioning table 7, two sliding frames 18, 7 folding plates 12 and 4 locking screws 5, a sliding block sliding rail assembly 8 is arranged between the sliding frames 18 and the positioning table 7, the sliding frames 18 on the left side and the right side can be inwards contracted or outwards expanded according to the size requirement of mask production so as to adjust the folding width of the composite non-woven fabric paper 1, positioning rods 11 are arranged at four corners of the sliding frames 18, the folding plates 12 are stacked on the sliding frames 18 one by one and comprise a left layer 3 and a right layer 4, folding plates 9 with different lengths are uniformly arranged at the front end of each folding plate 9, folding lines extruded by folding line type rollers in advance are used as corners to be circuitously folded to the lowest layer, the composite non-woven fabric paper 1 can be folded in multiple layers, and then the composite non-woven fabric paper 1 is continuously drawn and continuously folded and formed at a subsequent drawing station.
The further embodiment is that the position of the U-shaped hole 15 arranged on the central shaft and the support frame is adjustable, and the distance between the upper fold line type roller and the lower fold line type roller is timely adjusted according to the actual crease depth requirement of the mask production and the thickness of the composite non-woven fabric paper 1.
In a further embodiment, the left and right sides of each layer of folding plate 12 are provided with screw holes for screwing with the locking screws 5, so that the layers of folding plates 12 are locked and fixed.
In a further embodiment, a limit bolt 6 is further screwed between the outer side of the sliding frame 18 and the two side plates 16 of the positioning table 7, and is used for limiting the distance between the two side folding plates 12.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a folding gauze mask mechanism of improved generation multilayer, includes the folding assembly who fixes tangent complex broken line type roller, the relative crisscross grafting on the workstation, its characterized in that:
the contour of the bus of the outer ring of the fold line type roller is in a fold line shape and comprises an upper fold line type roller and a lower fold line type roller which are tangent and matched in a staggered and pressed mode, so that composite non-woven fabric paper fed between the upper fold line type roller and the lower fold line type roller is extruded into a plurality of folds according to the fold line shape, shaft heads at two ends of a central shaft of the upper fold line type roller are matched with U-shaped holes arranged on supporting frames at two ends, and then the upper fold line type roller and the lower fold line type roller are locked and positioned by nuts,
folding assembly includes location platform, two slip framves, a plurality of folded sheet and locking screw, be provided with slider slide rail set spare between slip frame and the location platform for the slip frame of the left and right sides can inwards contract or outwards expand according to the size needs of gauze mask production, with the folding width who adjusts compound non-woven fabric paper, the slip frame four corners is equipped with the locating lever, stacks the folded sheet one by one on the slip frame, and every layer of folded sheet front end homogeneous body is provided with the folded sheet of different length, is used for circuitous folding to the lower floor as the turning with the crease that broken line type roller extruded in advance with compound non-woven fabric paper, can fold in compound non-woven fabric paper multilayer, draws in the shaping in continuous folding under following the continuous dragging of dragging the station.
2. The improved multi-layer folding mask mechanism according to claim 1, wherein: the U-shaped holes arranged on the central shaft and the support frame are adjustable in position, and the distance between the upper fold line type roller and the lower fold line type roller is adjusted timely according to the actual crease depth requirement of mask production and the thickness of the composite non-woven fabric paper.
3. The improved multi-layer folding mask mechanism according to claim 1, wherein: and the left and right sides of each layer of folding plate are also provided with screw holes which are in screw connection with locking screws, so that the layers of folding plates are locked and fixed.
4. The improved multi-layer folding mask mechanism according to claim 1, wherein: and a limiting bolt is further screwed between the outer side of the sliding frame and the two side plates of the positioning table.
5. The improved multi-layer folding mask mechanism according to claim 1, wherein: the composite non-woven fabric paper is a composite product formed by mutually bonding a non-woven layer, a melt-blown layer and a non-woven layer which are special for the medical mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563183.1U CN213939846U (en) | 2020-11-09 | 2020-11-09 | Improved multi-layer folding mask mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563183.1U CN213939846U (en) | 2020-11-09 | 2020-11-09 | Improved multi-layer folding mask mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213939846U true CN213939846U (en) | 2021-08-13 |
Family
ID=77207731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022563183.1U Expired - Fee Related CN213939846U (en) | 2020-11-09 | 2020-11-09 | Improved multi-layer folding mask mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213939846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113892716A (en) * | 2021-12-07 | 2022-01-07 | 江苏康诺医疗器械股份有限公司 | Automatic folding device of gauze mask face |
-
2020
- 2020-11-09 CN CN202022563183.1U patent/CN213939846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113892716A (en) * | 2021-12-07 | 2022-01-07 | 江苏康诺医疗器械股份有限公司 | Automatic folding device of gauze mask face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |