CN113397250A - High-antibacterial protective mask and production process thereof - Google Patents
High-antibacterial protective mask and production process thereof Download PDFInfo
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- CN113397250A CN113397250A CN202110648098.1A CN202110648098A CN113397250A CN 113397250 A CN113397250 A CN 113397250A CN 202110648098 A CN202110648098 A CN 202110648098A CN 113397250 A CN113397250 A CN 113397250A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 238000003466 welding Methods 0.000 claims abstract description 73
- 230000007306 turnover Effects 0.000 claims abstract description 57
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 20
- 230000004927 fusion Effects 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 238000010008 shearing Methods 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000001179 sorption measurement Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 230000000844 anti-bacterial effect Effects 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 9
- 230000003115 biocidal effect Effects 0.000 claims description 6
- 230000001815 facial effect Effects 0.000 claims description 5
- 238000010009 beating Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 28
- 238000010030 laminating Methods 0.000 abstract description 24
- 230000005389 magnetism Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000004064 recycling Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/025—Folding, unfolding or turning over
- A41H43/0257—Folding
Abstract
The application relates to a high-antibacterial protective mask and a production process thereof, relating to the technical field of mask production, wherein the production process of the high-antibacterial protective mask comprises the following steps that a cloth unwinding mechanism rotationally feeds a non-woven fabric roll and a melt-blown fabric roll for the mask; the folding mechanism folds the face of the non-woven fabric and the melt-blown fabric; the nose bridge strip cutting and conveying mechanism cuts the nose bridge strip into a specified length and pushes the nose bridge strip onto the mask; the welding and shearing mechanism is used for performing edge-covering fusion welding on the edge of the mask and the nose bridge strip, and cutting and slicing the mask connected by fusion welding to form a mask body; the ear band welding mechanism is used for welding the ear bands on the two sides of the mask body to form a finished mask product; the turnover piece turns over the ear bands on the two sides of the mask body towards the inner side direction of the mask body; the blanking mechanism carries out blanking stacking on the finished mask products from the mask production line. This application realizes turning over of ear area and pressfitting through turning over a piece, has improved the fifty percent discount laminating effect of ear area on the gauze mask body.
Description
Technical Field
The application relates to the technical field of mask production equipment, in particular to a high-antibacterial protective mask and a production process thereof.
Background
The gauze mask is made by the fibrous material that has special properties or functionalization, has fine antibiotic, ventilative performance, is the daily necessities that people wore for respiratory health when going out, plays the purpose that prevents the human body and inhale dust particle pollutant, and a current gauze mask production line cuts off transport mechanism, butt fusion shearing mechanism, ear area butt fusion mechanism and unloading mechanism including cloth unwinding mechanism, folding mechanism, bridge of the nose strip. When the mask folding machine works, mask cloth is firstly transmitted to the folding mechanism from the cloth unwinding mechanism to be folded; then the nose bridge strip cutting and conveying mechanism cuts the nose bridge strip and fixes the nose bridge strip on the mask; then, the welding and shearing mechanism performs welding connection on the mask and cuts and pieces to form a mask body; then the mask body is conveyed to an ear band welding mechanism to complete the ear band welding process; finally, blanking the mask to obtain a finished product. The ear straps of the mask can be hung outwards on the two sides of the mask body after the welding process of the ear straps of the mask is completed, and the ear straps need to be turned over towards the direction of the mask body.
Current patent application number is 201720241524.9's chinese patent, the automatic folder of gauze mask ear area has been proposed, treat the conveyer belt of folding gauze mask including the conveying, support the frame of conveyer belt, it has the naturally flagging gauze mask of ear area to spread neatly in succession on the conveyer belt, still including locating on the conveyer belt and form the first locating part that the passageway supplied the vertical spacing of gauze mask body with the conveyer belt, blow the naturally flagging ear area to the lower hair-dryer of gauze mask top, with the last hair-dryer of vertical ear area upset to the top of gauze mask body, avoid the second locating part that the ear area of having overturned replied, lower hair-dryer is located the conveyer belt below, it is located conveyer belt both sides and is higher than the conveyer belt to go up the hair-dryer.
To the correlation technique among the above-mentioned, the inventor thinks earlier and stops blowing after blowing to the gauze mask top through lower hair-dryer with natural flagging ear area, then blows to conveyer belt one side level through last hair-dryer, blows the ear area that is located the gauze mask top to the fifty percent discount and laminates in the gauze mask body, because the both sides of gauze mask all are provided with the ear area, when the last hair-dryer that is located the conveyer belt both sides carries out the level to the ear area of homonymy simultaneously and blows, two strands of relative air currents can influence the fifty percent discount laminating effect of ear area towards gauze mask body direction.
Disclosure of Invention
In order to improve the problem of the fifty percent discount laminating effect of ear strap and gauze mask body, this application provides a high antibiotic protective facial mask and production technology thereof.
The application provides a high antibiotic protective facial mask and production technology adopts following technical scheme:
a high antibacterial protective mask and its production process comprises the following steps,
unwinding the cloth, wherein the cloth unwinding mechanism rotationally feeds a non-woven fabric roll for the mask and a melt-blown fabric roll towards the same direction at the same linear speed;
folding the face mask, wherein the folding mechanism folds the face mask of the non-woven fabric and the melt-blown fabric;
feeding a nose bridge strip, cutting the nose bridge strip into a specified length by a nose bridge strip cutting and conveying mechanism, and pushing the nose bridge strip onto a mask;
edge-covering and piece-making, wherein the welding and shearing mechanism is used for carrying out edge-covering fusion welding on the edge of the mask and the nose bridge strip and cutting and piece-making on the mask connected by fusion welding to form a mask body;
ear band welding is carried out on two sides of the mask body by an ear band welding mechanism to form a mask finished product;
the ear belts are turned over, and the turning pieces turn over the ear belts on the two sides of the mask body towards the inner side direction of the mask body;
and (4) blanking, wherein the blanking mechanism carries out blanking stacking on the mask finished product from the mask production line.
By adopting the technical scheme, the non-woven fabric roll and the melt-blown fabric roll which are required to be used for mask production are erected at intervals in height by the fabric unwinding mechanism, and are rotationally fed towards the same direction at the same linear speed; the non-woven fabric and the melt-blown fabric are sequentially overlapped and transmitted to a folding mechanism, the folding mechanism synchronously folds the non-woven fabric and the melt-blown fabric, the folded non-woven fabric and the melt-blown fabric are synchronously transmitted to a nose bridge strip cutting and transporting mechanism, the nose bridge strip cutting and transporting mechanism cuts the nose bridge strip into a specified length and pushes the nose bridge strip onto the mask, the nose bridge strip is synchronously transmitted to a welding and shearing mechanism along with the non-woven fabric and the melt-blown fabric, the welding and shearing mechanism carries out edge covering and fusion welding on the edge of the mask and the nose bridge strip, the mask connected by the fusion welding is cut and punched to form a mask body, the mask body is transmitted to an ear band welding mechanism, the ear band welding mechanism carries out ear band welding on two sides of the mask body to form a finished mask, ear bands on two sides of the mask body are folded towards the inner side direction of the mask body under the action of a folding piece, so that the ear bands are tightly attached to the mask body, avoid the gauze mask finished product in transmission process ear area and the winding of the fixture of week side to articulate, influence the stability of gauze mask finished product transmission, the pressfitting is hugged closely on the gauze mask body to the ear area simultaneously, is favorable to reducing the off-the-shelf overall dimension size of gauze mask, and subsequent unloading pile of folding of being convenient for is carried out the unloading with the gauze mask that the ear area was turned over after the pressfitting and is piled up.
Optionally, the ear belt welding mechanism comprises a machine table, a conveying line and a welding assembly, the welding assembly is located above the conveying line, two turnover pieces are arranged above the conveying line, the turnover pieces are symmetrically arranged on two sides of the conveying line on the machine table, the turnover pieces are located between the welding assembly and the blanking mechanism, the turnover pieces are far away from one end of the welding assembly and are mutually gathered, the turnover pieces are close to one end of the welding assembly, the end of the welding assembly deviates from the welding assembly, and a pressing piece used for pressing the ear belt is arranged between the turnover pieces and the blanking mechanism.
Through adopting above-mentioned technical scheme, the welding subassembly carries out the ear area welding to the both sides of gauze mask body, form the gauze mask finished product, the gauze mask finished product is when transmitting to a front end of a book piece under the transport effect of transfer chain, the ear area of gauze mask finished product both sides is carried on a book piece top this moment, the transfer chain continues to transmit the gauze mask finished product, the ear area of gauze mask body both sides turns over a book piece inboard towards the gauze mask body under the guide effect of a book piece, when the gauze mask finished product transmits to a book piece rear end, the ear area of gauze mask body both sides is turned over a book to a book piece below and is located the inboard of gauze mask body, realize turning over the automation of a book to the ear area of gauze mask body both sides, the transfer chain continues to transmit the gauze mask finished product, the pressfitting machine carries out further pressfitting to the book of ear area, make the ear area stably turn over a book on gauze mask body inboard.
Optionally, a connecting rod for connecting the turnover piece is fixed on each of the tables on two sides of the conveying line, the turnover piece is provided with an air hole for blowing air, the air hole close to one end of the welding assembly is located in the upper end face of the turnover piece, and the air hole far away from one end of the welding assembly is located in the lower end face of the turnover piece.
Through adopting above-mentioned technical scheme, the connecting rod will turn over a piece erects and fix in the transfer chain both sides, when the gauze mask finished product transmits to a front end that turns over under the conveying effect of transfer chain, the ear area of gauze mask finished product both sides is carried on a top that turns over, the ear area is flexible material, the gas pocket of turning over a piece up end blows the ear area upwards, the ear area turns over an book upwards, turn over the ear area that turns over a piece and turn over an upwards towards the inboard of gauze mask body, improve and turn over a piece and turn over an effect to the ear area, when the gauze mask finished product transmits to a back end that turns over, the ear area of gauze mask body both sides is turned over a piece below of turning over, the gas pocket of turning over a piece lower terminal surface blows the ear area downwards, the air current blows the ear area to the laminating on the inboard of gauze mask body, the setting up of gas pocket is convenient for improving and turns over a piece and turns over an effect to the ear area.
Optionally, the pressing pieces are press-fit rollers, the number of the press-fit rollers is two, belt assemblies are arranged at the tail ends of the conveying lines and on the machine table in a transmission mode, the two press-fit rollers are arranged at one ends, close to the conveying lines, of the belt assemblies in a rotating mode, fixing grooves are formed in the press-fit rollers, magnetic pieces are adsorbed in the fixing grooves, adsorption pieces for controlling adsorption of the magnetic pieces are fixed in the fixing grooves, an recycling piece for recycling the magnetic pieces is arranged at one end, far away from the conveying lines, of the belt assemblies, and a transmission assembly for recycling and transmitting the magnetic pieces is arranged between the recycling piece and the press-fit rollers.
By adopting the technical scheme, the finished mask product is taken down from the conveying line by the belt assembly, the two pressing rollers rotate and are pressed on the upper end surface and the lower end surface of the finished mask product, the two pressing rollers rotate reversely at the same rotating speed, the pressing rollers can roll and press the ear bands, when the fixing grooves on the two pressing rollers rotate to positions close to each other, the adsorption action of the adsorption piece on the magnetic piece is reduced or eliminated, at the moment, the magnetic pieces on the upper end face and the lower end face of the mask finished product move towards the direction of the mask finished product and are adsorbed on the mask finished product under the action of magnetic force, the ear straps are fixedly pressed on the mask body by the two magnetic pieces, the belt assembly continuously conveys the mask finished product, when the gauze mask finished product transported to and retrieved piece department, the magnetism spare of retrieving on with the gauze mask finished product of piece was taken off and was retrieved, and the ear area can be stably laminated on the gauze mask body this moment, and transmission assembly can carry out used repeatedly to the pressfitting roller department with the magnetism spare transmission of retrieving piece department.
Optionally, the adsorption member is a first electromagnet, the magnetic member is a soft magnetic strip, and the first electromagnet is located on the bottom wall of the fixing groove.
Through adopting the above-mentioned technical scheme, let in the electric current that changes earlier in to first electro-magnet, increase the magnetic force of first electro-magnet, first electro-magnet takes off soft magnetic stripe from transmission assembly and adsorbs in the fixed slot, the pressfitting roller drives the fixed slot and rotates, when fixed slot on two pressfitting rollers changes to the position that is close to each other, reduce or eliminate the magnetic force of first electro-magnet, first electro-magnet does not produce adsorption to soft magnetic stripe this moment, the soft magnetic stripe that is located gauze mask finished product upper and lower both ends face all moves and adsorbs on the gauze mask finished product towards gauze mask finished product direction under mutual magnetic adsorption power, two soft magnetic stripes compress tightly the ear area is fixed on the gauze mask body, the fifty percent discount laminating effect of ear area on the gauze mask body has been improved, soft magnetic stripe matter is soft simultaneously, can laminate on the gauze mask body better, also can not cause the pressure loss to the gauze mask body.
Optionally, the recovery piece is set to be a recovery roller, the recovery roller is provided with two, the recovery roller is arranged on the machine table in a rotating mode, and a second electromagnet used for adsorbing the soft magnetic strips is fixed in the recovery roller.
Through adopting above-mentioned technical scheme, belt subassembly continues transmission gauze mask finished product, when the gauze mask finished product transported to recovery roller department, the recovery roller can roll the pressfitting to the earlap, lets in the electric current that changes in the second electro-magnet simultaneously, increases the magnetic force of second electro-magnet, and the second electro-magnet takes off soft magnetic stripe from the gauze mask body through magnetism adsorption affinity, realizes the recovery to soft magnetic stripe on the gauze mask finished product.
Optionally, the transmission assembly includes a driving pulley, a driven pulley and a first belt, the driving pulley is rotatably connected to one end of the machine table close to the press-fit roller, the driven pulley is rotatably connected to one end of the machine table close to the recovery roller, the first belt transmission frame is arranged between the driving pulley and the driven pulley, a motor for driving the driving pulley to rotate is arranged on the machine table, and a plurality of third electromagnets for adsorbing the soft magnetic strips are connected to the first belt at intervals.
By adopting the technical scheme, when the recovery roller drives the soft magnetic strips to rotate towards the direction of the third electromagnet, the magnetic force of the second electromagnet is reduced or eliminated, at the moment, the second electromagnet does not produce the adsorption effect on the soft magnetic strip, meanwhile, the third electromagnet is electrified with variable current to increase the magnetic force of the third electromagnet, the third electromagnet takes the soft magnetic strip from the second electromagnet through magnetic adsorption force, the motor is synchronously started, the motor drives the first belt to stably transmit between the driving belt wheel and the driven belt wheel through the driving belt wheel, at the moment, the third electromagnet and the soft magnetic strip are transmitted to the pressing roller under the driving of the first belt, at the moment, the magnetic force of the third electromagnet is reduced or eliminated, simultaneously to letting in the electric current of change in the first electro-magnet, increase the magnetic force of first electro-magnet, first electro-magnet is taken off soft magnetic stripe from the third electro-magnet and is carried out the magnetism pressfitting to the ear area on the gauze mask body next through magnetism adsorption affinity and handle.
Optionally, a hot air plate for blowing hot air is arranged on the machine table between the driving belt wheel and the driven belt wheel, and an air outlet of the hot air plate is vertically arranged towards the direction of the table top of the machine table.
Through adopting above-mentioned technical scheme, all adsorb the soft magnetic stripe that is used for fixed ear area on the gauze mask body that is located between pressfitting roller and the recovery roller, hot-blast board blows hot-blastly towards gauze mask body direction this moment, and the ear area can be laminated on the gauze mask body better under hot-blast design effect and the pressfitting effect of soft magnetic stripe, has improved the fifty percent discount laminating effect of ear area on the gauze mask body.
Optionally, the width of the fixing groove is larger than the width of the soft magnetic strip.
Through adopting above-mentioned technical scheme, the fixed slot on two pressfitting rollers changes to the in-process that is close to each other, and under the fixed slot has not yet rotated to just neat state, just there is the magnetism adsorption affinity of inhaling the sound each other between two soft magnetic strips, and soft magnetic strip can break away from in the fixed slot fast this moment, and the groove width size of fixed slot is greater than the width size of soft magnetic strip, and the quick breaking away from of the soft magnetic strip of being convenient for avoids soft magnetic strip card in the fixed slot and influences the pressfitting effect to the ear area.
The application also provides a high-antibacterial protective mask which is prepared by adopting the production process of the high-antibacterial protective mask.
Through adopting above-mentioned technical scheme, turn over a piece through turning over and realize turning over of ear area, it is fixed that rethread soft magnetic stripe carries out the pressfitting to the ear area, uses the hot-blast board to sweep the design to the ear area at last to the fifty percent discount laminating effect of ear area on the gauze mask body has been improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the ear straps are turned over through the turning piece, the air holes in the upper end face of the turning piece blow the ear straps upwards, the turning effect of the turning piece on the ear straps is improved, the air holes in the lower end face of the turning piece blow the ear straps downwards, the ear straps are blown to the inner side of the mask body through air flow, and the folding and attaching effect of the ear straps on the mask body is improved;
2. the two soft magnetic strips fixedly compress the ear belt on the mask body, so that the folding and attaching effect of the ear belt on the mask body is improved, and meanwhile, the soft magnetic strips are soft, can be better attached to the mask body, and cannot cause pressure loss to the mask body;
3. the hot-blast board blows hot-blastly to the gauze mask body, realizes sweeping the design to the ear area to the fifty percent discount laminating effect of ear area on the gauze mask body has been improved.
Drawings
FIG. 1 is a schematic structural diagram of the whole in the embodiment of the present application;
FIG. 2 is a schematic structural diagram of an ear band welding mechanism, a blanking mechanism, a turnover piece, a connecting rod, a transmission assembly and a motor in the embodiment of the application;
FIG. 3 is a schematic view of the structure of the turnover part, the connecting rod and the air hole in the embodiment of the application;
fig. 4 is an exploded view of a belt assembly, a fixing groove, a transfer assembly, a first electromagnet, a soft magnetic strip, a recovery roller, a second electromagnet, a motor, a third electromagnet, and a hot air plate in an embodiment of the present application.
Reference numerals: 1. a cloth unwinding mechanism; 2. a folding mechanism; 3. a nose bridge strip cutting and conveying mechanism; 4. a welding and shearing mechanism; 5. an ear band welding mechanism; 51. a machine platform; 52. a conveying line; 53. welding the assembly; 6. a blanking mechanism; 61. a blanking plate; 62. a bearing table; 7. a turnover piece; 8. a connecting rod; 9. air holes; 10. a press-fit roller; 11. a belt assembly; 111. a transfer roller; 112. a second belt line; 12. fixing grooves; 13. a transmission assembly; 131. a driving pulley; 132. a driven pulley; 133. a first belt; 14. a first electromagnet; 15. soft magnetic strips; 16. a recovery roller; 17. a second electromagnet; 18. a motor; 19. a third electromagnet; 20. a hot blast plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Example one
The embodiment of the application discloses a production process of a high-antibacterial protective mask.
Referring to fig. 1 and 2, the process for manufacturing the highly antibacterial protective mask includes the following steps,
s1: the cloth unwinding mechanism 1 rotationally feeds a non-woven fabric roll for the mask and a melt-blown fabric roll towards the same direction at the same linear speed;
s2: the folding mechanism 2 folds the face of the non-woven fabric and the melt-blown fabric;
s3: the nose bridge strip cutting and conveying mechanism 3 cuts the nose bridge strip into a specified length and pushes the nose bridge strip onto the mask;
s4: the welding and shearing mechanism 4 is used for performing edge-covering fusion welding on the edge of the mask and the nose bridge strip, and cutting and slicing the mask connected by fusion welding to form a mask body;
s5: the ear band welding mechanism 5 carries out ear band welding on two sides of the mask body to form a mask finished product;
s6: the turnup 7 turns over the ear bands at the two sides of the mask body towards the inner side direction of the mask body;
s7: the blanking mechanism 6 carries out blanking and stacking on the finished mask products from the mask production line;
the cloth unwinding mechanism 1, the folding mechanism 2, the nose bridge strip cutting and transporting mechanism 3, the ear band welding mechanism 5, the turnover piece 7 and the blanking mechanism 6 are sequentially arranged according to the process flow, a non-woven fabric roll and a melt-blown fabric roll for mask production are rotationally connected on the cloth unwinding mechanism 1 at high and low intervals, the axis of a rotating shaft of the non-woven fabric roll is parallel to the axis of a rotating shaft of the melt-blown fabric roll but not collinear, the non-woven fabric roll and the melt-blown fabric roll are rotationally fed towards the direction of the folding mechanism 2 at the same linear speed, the non-woven fabric and the melt-blown fabric are sequentially overlapped and transported to the folding mechanism 2 from top to bottom, the folding mechanism 2 synchronously carries out mask folding on the non-woven fabric and the melt-blown fabric, the folded non-woven fabric and the melt-blown fabric are synchronously transported to the nose bridge strip cutting and transporting mechanism 3, the nose bridge strip cutting and transporting mechanism 3 cuts the nose bridge strip into a specified, the welding and shearing mechanism 4 is used for performing edge-covering fusion welding on the edge of the mask and the nose bridge strip, and cutting and slicing the mask connected by fusion welding to form a mask body;
gauze mask body transmits 5 departments of ear area butt fusion mechanism, ear area butt fusion mechanism 5 includes board 51, transfer chain 52 and welding assembly 53, transfer chain 52 is formed by the combination of a plurality of bearing board intervals, transfer chain 52 erects on board 51 through chain (not marked in the figure) transmission, welding assembly 53 is located the transfer chain 52 top, welding assembly 53 sets up is worn to establish by the equal level in both ends of transfer chain 52, the gauze mask body carries out horizontal transmission along with transfer chain 52, when the gauze mask body is located welding assembly 53 below, welding assembly 53 carries out the ear area welding to the both sides of gauze mask body, form the gauze mask finished product, the gauze mask finished product moves to the welding assembly 53 outside under the conveying effect of transfer chain 52, the ear area orientation of gauze mask body both sides is kept away from the gauze mask body outside direction and is hung down this moment.
Referring to fig. 2 and 3, equal welded fastening has connecting rod 8 on the board 51 that is located transfer chain 52 both sides, connecting rod 8 is formed by horizontal pole and montant mutually perpendicular welding, the directional transfer chain 52 direction of horizontal pole level on the connecting rod 8, connecting rod 8 is provided with two sets ofly, every group connecting rod 8 is provided with two, connecting rod 8 is located the homonymy of transfer chain 52 with organizing, the distance between connecting rod 8 and the transfer chain 52 that is close to welding assembly 53 one end is greater than the distance between connecting rod 8 and the transfer chain 52 of keeping away from welding assembly 53 one end, it is less than the horizontal pole height on the connecting rod 8 of keeping away from welding assembly 53 one end connecting rod 8 to be close to the horizontal pole height on the welding assembly 53 one end connecting rod 8.
The two turnover pieces 7 are arranged, the turnover pieces 7 can be arranged in a rod shape, the plate shape and the block shape … …, the two turnover pieces 7 are symmetrically arranged on two sides of the conveying line 52, two ends of each turnover piece 7 are respectively welded and fixed with the two connecting rods 8 at the same side, one ends, far away from the welding assembly 53, of the two turnover pieces 7 are arranged in a gathering mode, one ends, close to the welding assembly 53, of the two turnover pieces 7 deviate from each other, the distance, far away from the ends, of the two turnover pieces 7 is smaller than the maximum distance between ear belts at two sides of the mask body, the height, close to the conveying line 52, of the turnover pieces 7 at one end, far away from the welding assembly 53 is higher than the height of the conveying line 52, and the turnover pieces 7, far away from one end of the welding assembly 53, are located right above the conveying line 52.
Referring to fig. 2 and 3, a plurality of air holes 9 used for blowing air are formed in the turnover piece 7, the air holes 9 are distributed on the turnover piece 7 at intervals, the air holes 9 close to one end of the welding assembly 53 are located on the upper end face of the turnover piece 7, the air holes 9 far away from one end of the welding assembly 53 are located on the lower end face of the turnover piece 7, the ear bands are made of flexible materials, the air holes 9 in the upper end face of the turnover piece 7 blow the ear bands upwards, the ear bands turn over upwards, the turnover piece 7 turns over the ear bands turned over towards the inner side of the mask body, the turnover effect of the turnover piece 7 on the ear bands is improved, the ear bands on two sides of the mask body are turned over below the turnover piece 7, the air holes 9 in the lower end face of the turnover piece 7 blow the ear bands downwards, and the ear bands are blown to the inner side of the mask body by air flow.
Referring to fig. 2 and 4, belt assemblies 11 are arranged on a machine table 51 at the tail end of a conveying line 52 in a transmission mode, the belt assemblies 11 are arranged in two groups, two groups of belt assemblies 11 are symmetrically arranged on the upper side and the lower side of the conveying line 52, each belt assembly 11 comprises two transmission rollers 111 and two second belt lines 112, the two transmission rollers 111 are rotatably connected to the machine table 51 at the tail end of the conveying line 52 through rotating bearings, the two transmission rollers 111 rotate towards the transmission direction of the conveying line 52, the two second belt lines 112 are symmetrically arranged on the two sides of the transmission rollers 111, the distance between the two second belt lines 112 is smaller than the length of the mask body in the transmission direction perpendicular to the conveying line 52, the second belt lines 112 are tensioned and sleeved on the two transmission rollers 111, and the mask finished product is conveyed towards the direction far away from the conveying line 52 under the compression effect of the upper and lower groups of second belt lines 112.
The laminating piece for laminating the ear belt is arranged between the folding piece 7 and the blanking mechanism 6, the laminating piece is set to be a laminating roller 10, the laminating roller 10 is made of rubber, the laminating rollers 10 are two, the two laminating rollers 10 are connected to a machine table 51 at one end, close to the conveying line 52, of the second belt line 112 through rotating shafts in a rotating mode, the laminating roller 10 is located between the two conveying rollers 111, the laminating rollers 10 are located between the upper end face and the lower end face of the same second belt line 112, the two laminating rollers 10 rotate in the opposite direction of the same rotating speed, and the two laminating rollers 10 can roll and laminate the mask body.
Referring to fig. 2 and 4, fixed slot 12 has been seted up on the pressfitting roller 10, the magnetic part has been adsorbed in the fixed slot 12, fixed slot 12 internal fixation has the control to adsorb the absorption piece of magnetic part, it sets up to first electro-magnet 14 to adsorb the piece, the magnetic part sets up to soft magnetic stripe 15, first electro-magnet 14 bonds and fixes on the diapire of fixed slot 12, fixed slot 12 is greater than the width size of soft magnetic stripe 15 along the ascending groove width size of perpendicular to pressfitting roller 10 central axis direction, the length dimension of soft magnetic stripe 15 is greater than the minimum distance between two ear bands after the fifty percent discount of gauze mask body both sides ear band, soft magnetic stripe 15 at both ends can carry out the pressfitting with the ear band of gauze mask body both sides fixedly about the gauze mask body.
One end of the second belt line 112, which is far away from the conveying line 52, is provided with a recovery piece for recovering the soft magnetic strip 15, the recovery piece is provided with two recovery rollers 16, the recovery rollers 16 are made of rubber materials, the two recovery rollers 16 are both rotationally connected to the machine table 51 at one end of the second belt line 112, which is far away from the conveying line 52, the recovery rollers 16 are positioned between the conveying roller 111 and the pressing roller 10, the recovery rollers 16 and the axis of the rotating shaft of the pressing roller 10 are arranged in parallel at equal heights, the two recovery rollers 16 rotate in opposite directions at the same rotating speed, the two recovery rollers 16 can roll and press the mask body, a second electromagnet 17 is bonded in the recovery rollers 16, through the electric current to letting in the change in the second electro-magnet 17, increase second electro-magnet 17's magnetic force, second electro-magnet 17 takes off soft magnetic stripe 15 from the gauze mask body through magnetism adsorption affinity, realizes the recovery to soft magnetic stripe 15 on the gauze mask finished product.
Referring to fig. 2 and 4, the conveying assemblies 13 for recovering and conveying the soft magnetic strips 15 are arranged between the recovery roller 16 and the stitching roller 10, two sets of conveying assemblies 13 are arranged, the two sets of conveying assemblies 13 are respectively horizontally arranged above the upper second belt line 112 and below the lower second belt line 112, the conveying assemblies 13 comprise driving pulleys 131, the driving belt wheel 131 is rotatably connected to one end, close to the laminating roller 10, of the machine table 51 through a rotating bearing, the driven belt wheel 132 is rotatably connected to one end, close to the recovery roller 16, of the machine table 51 through a rotating bearing, a motor 18 for driving the driving belt wheel 131 to rotate is fixedly connected to the machine table 51 through screws, the output end of the motor 18 is coaxially welded and fixed with the driving belt wheel 131, the first belt 133 is tensioned and driven to be erected between the driving belt wheel 131 and the driven belt wheel 132, and a plurality of third electromagnets 19 for adsorbing the soft magnetic strips 15 are connected to the first belt 133 at intervals.
The plurality of third electromagnets 19 are bonded and fixed to the outer side of the first belt 133 at equal intervals, the first belt 133 and the second belt line 112 are conveyed at a constant speed in the same direction, when the third magnet and the second magnet are close to each other and aligned, the magnetic force of the second electromagnet 17 is reduced or eliminated, at this time, the second electromagnet 17 does not generate an adsorption effect on the soft magnetic strip 15, meanwhile, the changing current is introduced into the third electromagnet 19 to increase the magnetic force of the third electromagnet 19, the third electromagnet 19 takes the soft magnetic strip 15 off the second electromagnet 17 through the magnetic adsorption force, when the third magnet and the first magnet are aligned close to each other, the magnetic force of the third electromagnet 19 is reduced or eliminated, meanwhile, the first electromagnet 14 is electrified with variable current to increase the magnetic force of the first electromagnet 14, the first electromagnet 14 takes the soft magnetic strip 15 off the third electromagnet 19 through magnetic adsorption force, and the soft magnetic strip 15 is recycled and transmitted between the laminating roller 10 and the recycling roller 16.
Referring to fig. 2 and 4, a hot air plate 20 for blowing hot air is arranged on the machine table 51 between the driving pulley 131 and the driven pulley 132, the hot air plate 20 is made of aluminum, the hot air plate 20 is horizontally arranged between the press-fit roller 10 and the recovery roller 16 above the mask body, the hot air plate 20 is fixedly connected with the machine table 51 in a welding manner, a plurality of air outlets for blowing hot air are uniformly distributed on the hot air plate 20, and the air outlets are vertically arranged towards the table top direction of the machine table 51.
Referring to fig. 2 and 4, the blanking mechanism 6 is located at one end of the recovery roller 16 far away from the stitching roller 10, the blanking mechanism 6 includes a blanking plate 61 and a bearing table 62, the blanking plate 61 is vertically lifted and arranged on the machine table 51, the bearing table 62 is located below the recovery roller 16, and the mask finished products fall and are stacked on the bearing table 62 under the pushing of the blanking plate 61.
The implementation principle of the embodiment of the application is as follows:
non-woven fabrics and melt-blown fabric for mask production pass through cloth unwinding mechanism 1 in proper order, folding mechanism 2, the bridge of the nose strip cuts off transport mechanism 3, butt fusion shearing mechanism 4 and ear area butt fusion mechanism 5 form the gauze mask finished product, the gauze mask finished product is when transmitting to a 7 front ends of turning over under the transport effect of transfer chain 52, the ear area of gauze mask finished product both sides carries on and turns over a 7 top at this moment, the gas pocket 9 of turning over a 7 up end face blows the ear area upwards, the ear area turns over a 7 turn over, the ear area that turns over a 7 will turn over a 7 upwards turns over towards the inboard of gauze mask body and turns over, when the gauze mask finished product transmits to a 7 rear end, the ear area of gauze mask body both sides is turned over a 7 below of turning over, the gas pocket 9 of turning over a 7 down end face blows the ear area downwards, the air current.
Accomplish the ear strap and turn over the gauze mask finished product after rolling over and transmit to belt subassembly 11 department through transfer chain 52, belt subassembly 11 drives the gauze mask finished product and transmits to between two pressfitting rollers 10, two pressfitting rollers 10 rotate the pressfitting on the off-the-shelf terminal surface of gauze mask, fixed slot 12 on two pressfitting rollers 10 rotates and reduces or eliminates the adsorption of first electro-magnet 14 to soft magnetic stripe 15 when the position that is close to each other, soft magnetic stripe 15 that is located gauze mask finished product upper and lower both ends face all moves towards gauze mask finished product direction and adsorbs on the gauze mask finished product under mutual magnetic adsorption, two soft magnetic stripe 15 compress tightly the ear strap is fixed on the gauze mask body.
The belt assembly 11 transmits the mask finished product with the soft magnetic strips 15 to the in-process of two recovery rollers 16, hot air plate 20 blows hot air towards the direction of the mask body, the ear straps can be better attached to the mask body under the hot air shaping effect and the soft magnetic strips 15, when the mask finished product with the soft magnetic strips 15 is transmitted to the two recovery rollers 16, the two recovery rollers 16 can roll and press the ear straps, meanwhile, the second electromagnet 17 is internally provided with changed current, the magnetic force of the second electromagnet 17 is increased, the second electromagnet 17 takes the soft magnetic strips 15 down from the mask body through magnetic adsorption force, the soft magnetic strips 15 on the mask finished product are recovered, and the mask finished product is transmitted to the blanking mechanism 6 under the effect of the two recovery rollers 16 to be blanked and stacked.
When the soft magnetic strips 15 adsorbed on the two recovery rollers 16 are respectively rotated to be close to and aligned with the third electromagnet 19, the magnetic force of the second electromagnet 17 is reduced or eliminated, at the moment, the second electromagnet 17 does not produce adsorption on the soft magnetic strips 15, meanwhile, the changed current is introduced into the third electromagnet 19, the magnetic force of the third electromagnet 19 is increased, the soft magnetic strips 15 are taken down from the second electromagnet 17 by the third electromagnet 19 through the magnetic adsorption force, the motor 18 is started, the motor 18 drives the first belt 133 to stably transmit between the driving belt wheel 131 and the driven belt wheel 132, at the moment, the third electromagnet 19 and the soft magnetic strips 15 are transmitted to the laminating roller 10 under the driving of the first belt 133, at the moment, the magnetic force of the third electromagnet 19 is reduced or eliminated, at the same time, the changed current is introduced into the first electromagnet 14, the magnetic force of the first electromagnet 14 is increased, the first electromagnet 14 takes the soft magnetic strips 15 down from the third electromagnet 19 through the magnetic adsorption force, and performs magnetic laminating treatment on the ear straps on the next mask body .
Example two
The embodiment of the application discloses high antibiotic protective facial mask adopts the production technology of the high antibiotic protective facial mask in the embodiment one, realizes turning over the book of ear area through turning over a piece 7, and it is fixed that rethread soft magnetic stripe 15 carries out the pressfitting to the ear area, uses hot-blast plate 20 to sweep the design to the ear area at last to the fifty percent discount laminating effect of ear area on the gauze mask body has been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A production process of a high-antibacterial protective mask is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
unwinding cloth, wherein the cloth unwinding mechanism (1) rotationally feeds a non-woven fabric roll for the mask and a melt-blown fabric roll towards the same direction at the same linear speed;
the mask is folded, and the folding mechanism (2) folds the non-woven fabric and the melt-blown fabric;
feeding a nose bridge strip, cutting the nose bridge strip into a specified length by a nose bridge strip cutting and conveying mechanism (3) and pushing the nose bridge strip onto the mask;
edge-covering and sheet-beating, wherein the edge of the mask and the nose bridge strip are subjected to edge-covering fusion welding by a fusion-welding shearing mechanism (4), and the mask connected by fusion welding is cut and sheet-beating to form a mask body;
ear band welding is carried out on two sides of the mask body by an ear band welding mechanism (5) to form a mask finished product;
the ear belts are pressed, and the turnover pieces (7) turn over the ear belts on the two sides of the mask body towards the inner side direction of the mask body;
and (5) blanking, wherein the blanking mechanism (6) carries out blanking stacking on the mask finished product from the mask production line.
2. The production process of the highly antibacterial protective mask according to claim 1, characterized in that: ear area butt fusion mechanism (5) are including board (51), transfer chain (52) and welded subassembly (53), welded subassembly (53) are located transfer chain (52) top, it is provided with two, two to turn over a piece (7) symmetry set up in transfer chain (52) both sides on board (51), it is located to turn over a piece (7) welded subassembly (53) with between unloading mechanism (6), two it keeps away from to turn over a piece (7) the one end of welded subassembly (53) is gathered together the setting each other, two it is close to turn over a piece (7) the one end of welded subassembly (53) deviates from the setting each other, turn over a piece (7) with be provided with the pressfitting spare that is used for pressfitting ear area between unloading mechanism (6).
3. The production process of the highly antibacterial protective mask according to claim 2, characterized in that: the machine table (51) located on two sides of the conveying line (52) is fixedly provided with connecting rods (8) used for being connected with the turnover pieces (7), air holes (9) used for blowing are formed in the turnover pieces (7), the air holes (9) close to one ends of the welding assemblies (53) are located in the upper end faces of the turnover pieces (7), and the air holes (9) far away from one ends of the welding assemblies (53) are located in the lower end faces of the turnover pieces (7).
4. The production process of the highly antibacterial protective mask according to claim 2, characterized in that: the pressing piece is arranged as a pressing roller (10), the pressing roller (10) is provided with two pressing rollers, a belt assembly (11) is arranged at the tail end of the conveying line (52) and is arranged on the machine table (51) in a transmission mode, the two pressing rollers (10) are arranged at the positions, in a rotating mode, of one ends, close to the conveying line (52), of the belt assembly (11), a fixing groove (12) is formed in each pressing roller (10), a magnetic piece is adsorbed in each fixing groove (12), an adsorption piece for controlling adsorption of the magnetic piece is fixed in each fixing groove (12), one end, far away from the conveying line (52), of the belt assembly (11) is provided with a recovering piece for recovering the magnetic piece, and a transmission assembly (13) for recovering and transmitting the magnetic piece is arranged between the recovering piece and the pressing rollers (10).
5. The production process of the highly antibacterial protective mask according to claim 4, characterized in that: the adsorption piece is arranged as a first electromagnet (14), the magnetic piece is arranged as a soft magnetic strip (15), and the first electromagnet (14) is positioned on the bottom wall of the fixing groove (12).
6. The production process of the highly antibacterial protective mask according to claim 5, characterized in that: retrieve the piece and set up to retrieving roller (16), retrieve roller (16) and be provided with two, two retrieve roller (16) and all rotate the setting and be in on board (51), retrieve roller (16) internal fixation is used for adsorbing second electro-magnet (17) of soft magnetic strip (15).
7. The production process of the highly antibacterial protective mask according to claim 6, characterized in that: the transmission assembly (13) comprises a driving belt wheel (131), a driven belt wheel (132) and a first belt (133), the driving belt wheel (131) is rotatably connected to one end, close to the pressing roller (10), of the machine table (51), the driven belt wheel (132) is rotatably connected to one end, close to the recovery roller (16), of the machine table (51), the first belt (133) is arranged between the driving belt wheel (131) and the driven belt wheel (132) in a transmission mode, a motor (18) for driving the driving belt wheel (131) to rotate is arranged on the machine table (51), and a plurality of third electromagnets (19) used for adsorbing the soft magnetic strips (15) are connected to the first belt (133) at intervals.
8. The production process of the highly antibacterial protective mask according to claim 7, characterized in that: the machine table (51) between the driving belt wheel (131) and the driven belt wheel (132) is provided with a hot air plate (20) for blowing hot air, and an air outlet of the hot air plate (20) vertically faces to the direction of the table top of the machine table (51).
9. The production process of the highly antibacterial protective mask according to claim 5, characterized in that: the width of the fixing groove (12) is larger than that of the soft magnetic strip (15).
10. The utility model provides a high antibiotic protective facial mask which characterized in that: the highly antibacterial protective mask is manufactured by the manufacturing process of any one of the claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110648098.1A CN113397250A (en) | 2021-06-10 | 2021-06-10 | High-antibacterial protective mask and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110648098.1A CN113397250A (en) | 2021-06-10 | 2021-06-10 | High-antibacterial protective mask and production process thereof |
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| CN113397250A true CN113397250A (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110648098.1A Pending CN113397250A (en) | 2021-06-10 | 2021-06-10 | High-antibacterial protective mask and production process thereof |
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Cited By (1)
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| TWI784757B (en) * | 2021-10-20 | 2022-11-21 | 信捷自動化機械有限公司 | Automatic nailing device for mask |
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Application publication date: 20210917 |