CN111466664A - High-speed production equipment and production method for three-dimensional mask - Google Patents
High-speed production equipment and production method for three-dimensional mask Download PDFInfo
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- CN111466664A CN111466664A CN202010490438.8A CN202010490438A CN111466664A CN 111466664 A CN111466664 A CN 111466664A CN 202010490438 A CN202010490438 A CN 202010490438A CN 111466664 A CN111466664 A CN 111466664A
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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
- A41H42/00—Multi-step production lines for making clothes
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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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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses high-speed production equipment and a production method of a three-dimensional mask. The nose clip adding unit comprises a first nose clip adding device and a second nose clip adding device which are arranged at intervals along the conveying direction of the mask main body part sheet, and a group of first nose clips are arranged on the mask main body part sheet at intervals by the first nose clip adding device; the second nose clip adding device is used for arranging a group of second nose clips on the mask main body part sheet at intervals; the first nose clips and the second nose clips are alternately arranged on the mask body sheet, and the spacing distances between the first nose clips and the second nose clips are the same. The invention can greatly improve the processing efficiency of the mask main body part, thereby improving the productivity of mask products and being widely applied to the field of three-dimensional mask production.
Description
Technical Field
The invention relates to the field of mask processing equipment, in particular to high-speed production equipment and a production method of a three-dimensional mask.
Background
Along with the quality of air is worse and worse, respiratory system diseases are more and more, because germs, dust, waste gas and the like in the air can enter a human body through breathing, the human body is seriously damaged, and the mask can play a certain filtering role when being worn. The stereo mask is one sanitary article for protecting respiratory system and can protect human body from being damaged by pathogenic bacteria, dust, waste gas, etc. in air. The folding mask mainly comprises non-woven fabrics, a nose bridge and ear bands, and has the characteristics of soft and plump hand feeling, high-efficiency filtration, low toxicity prevention, peculiar smell removal, ventilation, comfort, sanitation, convenience, safety and attractiveness.
In the prior art, a three-dimensional mask production line mainly comprises a feeding device, an ear belt adding device, a nose clip adding device, a folding device, a product embossing and shaping device and a product cutting device, for example, Chinese patent application No. 201420641917.5 discloses full-automatic C-shaped three-dimensional mask production equipment which comprises full-automatic C-shaped three-dimensional mask production equipment, wherein the full-automatic C-shaped three-dimensional mask production equipment comprises a material placing frame, an equipment platform, a P L C controller, a P L C control panel, a cloth welding device, an appearance cutter device, an ear belt welding device, a folding device, a forming welding device, a forming cutter device and a material discharging conveyor belt device, and the fact that in the actual production process, because the time required by ear belt adding and nose clip adding is long, the time is an important factor for restricting the production performance of the whole production line, the whole production efficiency is low, and the rapid production of masks is not facilitated.
Disclosure of Invention
The invention aims to provide high-speed production equipment and a production method of a three-dimensional mask, and solves the problem that the existing mask production equipment is low in processing efficiency.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-speed production equipment of a three-dimensional mask is used for continuously processing masks, and the mask comprises a mask main body part which covers the nose and mouth of a wearer when the mask is worn; this high-speed production facility of three-dimensional gauze mask includes:
the feeding unit is used for stacking the mask main body part sheets according to the set stacking sequence and continuously conveying the mask main body part sheets forwards;
a nose clip adding unit including a first nose clip adding device and a second nose clip adding device which are arranged at intervals in the conveying direction of the mask main body sheet, wherein the first nose clip adding device finishes cutting and conveying of nose clips, adds the nose clips on the mask main body sheet, and thereby arranges a group of first nose clips at intervals on the continuously conveyed mask main body sheet; the second nose clip adding device finishes cutting and conveying of nose clips, and adds the nose clips on the mask main body part sheet, so that a group of second nose clips are arranged on the continuously conveyed mask main body part sheet at intervals; the first nose clips and the second nose clips are alternately arranged on the continuously conveyed mask main body part sheet material, and the spacing distances between the first nose clips and the second nose clips are the same; the second nose clip adding device is also provided with a sheet adding structure which is used for adding a layer of continuous sheet on the mask main body part sheet added with the first nose clip and the second nose clip;
and the full-plate embossing unit is used for sealing the mask body sheet to form the mask outline and sealing the mask body sheet on the periphery of the nose clip to fix the nose clip.
Furthermore, a product folding unit is arranged behind the full-page embossing unit, and folds the mask main body sheet along the center line and enables the mask main body sheet to be conveyed from the horizontal forward direction to the vertical forward direction;
the material overturning unit is used for adjusting the conveying direction of the vertically conveyed mask main body part sheet so as to change the vertical forward conveying into the horizontal forward conveying;
a product forming embossing unit which seals and fixes the fold line position of the sheet of the mask main body part;
and the product appearance cutting unit is used for cutting the sheet of the mask main body part to form a single mask product.
In order to ensure that the position of the first nose clip is inconvenient to deviate when the first nose clip is conveyed, the first nose clip adding device is also provided with a sheet adding structure which is used for adding a layer of continuous sheet on the sheet of the mask main body part added with the first nose clip; the second nose clip adding device adds a second nose clip to the continuous sheet laid by the first nose clip adding device and adds a layer of the continuous sheet above the second nose clip device.
For the time that each layer sheet material is disconnected material joint position and is got into the feed unit of convenient detection, make things convenient for the later process will be discharged by the gauze mask product that the material is disconnected and connect, gauze mask main part sheet is provided with disconnected material joint sensor respectively on the transmission path of each sheet before getting into the feed unit and stacking for detect and take notes the concatenation position of each sheet, the second nose presss from both sides also to be provided with disconnected material joint sensor before adding the structure of device's sheet.
In order to ensure the accuracy of the forming embossing and the shape cutting position of the mask main body part sheet product and improve the qualification rate of the mask product, a material deviation rectifying unit for adjusting the mask main body part sheet to enable the mask main body part sheet to enter the product forming embossing unit or the product shape cutting unit according to a set route is arranged before the product forming embossing unit and the product shape cutting unit.
In order to facilitate timely discharge and collection of waste materials, a waste edge recovery unit for collecting waste edges generated after the mask product is cut is arranged behind the product appearance cutting unit.
In order to facilitate timely discharging unqualified mask products containing the material breaking joints from the qualified mask products and reduce the time for subsequent sorting, a waste product discharging unit is further arranged behind the scrap edge recycling unit and is used for discharging the mask products containing the material breaking joints and driving the qualified mask products to be conveyed forwards.
Furthermore, a product code spraying device for spraying identification codes to the mask main body part sheet is arranged behind the product forming and embossing unit.
The invention also discloses a high-speed production method of the three-dimensional mask, which comprises the following steps:
the nose clip adding device is arranged on the continuously conveyed mask main body sheet at intervals, so that the nose clip is added, and a group of nose clips are arranged on the mask main body sheet at intervals.
Further, a layer of continuous sheet is added on the nose clip while the nose clip is added; sealing the mask body part sheet added with the nose clip to form the mask outline and finish fixing the position of the nose clip;
folding the sealed mask body sheet along the center line and converting the horizontal forward conveying of the mask body sheet into the vertical forward conveying;
converting the mask body part sheet conveyed vertically forwards into horizontal forwards conveying and sealing and fixing the fold line position of the mask body part sheet to form a three-dimensional effect; and cutting the outer contour of the mask of the sealed mask main body sheet to form mutually independent mask main bodies.
For the convenience in time rejects unqualified gauze mask main part, every layer of gauze mask main part sheet is provided with disconnected material joint sensor on the route of carrying alone and is used for detecting the concatenation position of sheet, is provided with the waste product eduction gear who rejects the gauze mask product that contains disconnected material joint on the gauze mask main part delivery path after cutting.
In order to improve the processing efficiency of the three-dimensional mask product, the mask is also provided with independent ear band adding equipment to complete the addition of the ear bands on the mask main body part, thereby forming the three-dimensional mask product.
The invention has the beneficial effects that: according to the invention, the production efficiency and the processing quality of the mask can be effectively improved by reasonably configuring the sequence of each process of the three-dimensional mask production line. The nose clip adding unit is provided with a first nose clip adding device and a second nose clip adding device, the nose clips are added to the sheet of the mask main body part through simultaneous work of the two nose clip adding devices, therefore, the adding speed of the nose clips can be obviously improved, the nose clip adding is a main factor restricting the processes of all the procedures, and therefore the adding efficiency of the nose clips is improved, and the overall processing speed of the mask product can be improved. Meanwhile, the mask main body part sheet after being folded is converted from vertical forward conveying to horizontal forward conveying through the material overturning unit, so that the product forming embossing and the product appearance cutting are facilitated, and the processing efficiency and reliability are improved. And the accuracy of the material conveying position is ensured and the qualification rate of products is improved through the deviation rectifying unit. The slitter edge and the waste products are efficiently and timely discharged through the slitter edge recycling unit and the waste product discharging unit, so that the sorting time in the later period is shortened, and the processing efficiency is improved. In conclusion, the production equipment can efficiently and high-quality finish the processing of the mask product, thereby effectively reducing the cost of the mask product.
The invention will be explained in more detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a plan view of the mask product of the present invention in an expanded view.
Fig. 2 is a schematic view of the mask product of the present invention in a folded state.
FIG. 3 is a schematic view of a production apparatus of the present invention.
Detailed Description
Example, as shown in fig. 1 to 3, a high-speed production apparatus for a three-dimensional mask is used for continuously manufacturing a three-dimensional mask product 20 shown in fig. 1 and 2, the three-dimensional mask product 20 includes a mask body 30 formed by processing a plurality of mask body sheets, the mask body 30 is folded in half at a center line position, and a three-dimensional sealing line 301 is formed at the lower part of the folded position by welding, so that the three-dimensional mask product 20 can be worn in a three-dimensional effect. A mask contour line 302 is sealed along the outer contour of the mask body 30, a nose clip 40 is arranged at the middle position of the mask body 30, and a nose clip fixing line 303 is sealed at the periphery of the nose clip 40 for ensuring the position of the nose clip 40. A group of sealing lines 304 are symmetrically arranged on two sides of the central line of the mask main body 30, and the sealing lines 304 extend from the central line of the mask main body 30 to two sides.
The mask body 30 is formed by stacking a plurality of sheets, and includes an outer nonwoven fabric 305, a first nonwoven fabric filter 306, a second nonwoven fabric filter 307, a first melt-blown filter 308, a second melt-blown filter 309, and an inner nonwoven fabric 310 stacked in this order. The nose clip 40 is disposed between the outer nonwoven fabric 305 and the first nonwoven fabric filter layer 306 or between the first nonwoven fabric filter layer 306 and the second nonwoven fabric filter layer 307. When the disposable wearing cap is worn, the inner-layer non-woven fabric 310 is arranged close to a human face, and the outer-layer non-woven fabric 305 is arranged on one side far away from the human face. The mask body 30 may further include an outer nonwoven fabric 305, a first nonwoven fabric filter 306, a first melt-blown filter layer 308, a second melt-blown filter layer 309, and an inner nonwoven fabric layer 310, which are stacked in this order, and the nose clip 40 is disposed between the outer nonwoven fabric 305 and the first nonwoven fabric filter 306.
A high-speed production apparatus for manufacturing the three-dimensional mask 20, which is specifically described with reference to fig. 2 and 3, is a continuous processing production line for three-dimensional masks, as shown in fig. 2, and includes a feeding unit 1, a nose clip adding unit 2, a full-plate embossing unit 3, a product folding unit 4, a material turning unit 5, a product forming embossing unit 6, a product shape cutting unit 7, a waste edge recycling unit 8, and a waste product discharging unit 9, which are sequentially disposed.
The feeding unit 1 comprises a sheet overlapping device 101, the sheet overlapping device 101 comprises a sheet overlapping upper pressing roller and a sheet overlapping lower pressing roller, and the mask main body part sheets enter the space between the sheet overlapping upper pressing roller and the sheet overlapping lower pressing roller according to a set overlapping sequence to complete pressing and are conveyed forwards. Specifically, in this embodiment, the continuous sheet of the second nonwoven fabric filter layer 307, the continuous sheet of the first melt-blown filter layer 308, the continuous sheet of the second melt-blown filter layer 309, and the continuous sheet of the inner nonwoven fabric 310 are conveyed into the sheet superposing device 101 in the stacking order from top to bottom to complete the lamination of the multilayer sheets and convey the multilayer sheets forward, and the laminated multilayer sheets are conveyed to the nose clip adding unit 2.
The nose clip adding unit 2 is used for finishing quick adding of nose clips and comprises a first nose clip adding device 201 and a second nose clip adding device 202 which are arranged at intervals in the conveying direction of the mask main body part sheet, wherein the first nose clip adding device 201 is used for finishing cutting of a continuous strip-shaped nose clip sheet, cutting into a required single nose clip and conveying and adding the nose clip on a second non-woven fabric filter layer 307, so that a group of first nose clips 4001 are arranged on the continuously conveyed mask main body part sheet at intervals; the second nose clip adding device 202 cuts the continuous strip-shaped nose clip sheet, cuts the strip-shaped nose clip sheet into required single nose clips, and conveys and adds the nose clips on the second non-woven fabric filter layer 307, so that a group of second nose clips 4002 are arranged on the continuously conveyed mask body part sheet at intervals. The first nose clip 4001 and the second nose clip 4002 are alternately arranged on a continuously conveyed mask body sheet and have the same distance between each other; the second nose clip adding device 202 is further provided with a sheet adding structure for adding an outer layer non-woven fabric 305 continuous sheet on the second non-woven fabric filter layer 307 to which the first nose clip 4001 and the second nose clip 4002 are added, and the first nose clip 4001 and the second nose clip 4002 are fixedly arranged between the second non-woven fabric filter layer 307 and the outer layer non-woven fabric 305. The first nose clip adding device 201 and the second nose clip adding device 202 are different in that a sheet adding device is further provided on the second nose clip adding device 202 for continuously conveying and adding the outer layer non-woven fabric 305.
For better guarantee that first nose clip 4001 can not take place the skew when carrying at a high speed, improve the quality of gauze mask product, all be provided with the material on first nose clip interpolation device 201 and the second nose clip interpolation device 202 and add the device for cover compress tightly and carry forward on the nose clip after adding the nose clip to guarantee the accuracy of nose clip position. The concrete structure is as follows: the first nose clip adding device 201 finishes cutting a continuous strip-shaped nose clip sheet, cuts the continuous strip-shaped nose clip sheet into required single nose clips and conveys the required single nose clips to be added on the second non-woven fabric filter layer 307, then the continuous sheet of the first non-woven fabric filter layer 306 is added and covers above the first nose clip 4001 through the sheet adding device and enters the second nose clip adding device 202 together, the second nose clip adding device 202 finishes cutting the continuous strip-shaped nose clip sheet into required single nose clips and conveys the required single nose clips to be added on the first non-woven fabric filter layer 306, and therefore a group of second nose clips 4002 are arranged on the continuously conveyed mask main body part sheet at intervals. Then, a continuous sheet of the outer layer nonwoven fabric 305 is added to the first nonwoven fabric filter layer 306 by the sheet adding device so as to cover the second nose clip 4002, thereby ensuring that the first nose clip 4001 and the second nose clip 4002 are not shifted in high-speed conveyance.
The nose clip adding unit 2 is used for adding the nose clip and then conveying the nose clip to the full-plate embossing unit 3, and the full-plate embossing unit 3 is used for sealing the mask body sheet to form the mask outline and sealing the mask body sheet on the periphery of the nose clip to fix the nose clip. The full-page embossing unit 3 comprises an embossing device 311, and the embossing device 311 is designed to seal the outer contour of the mask to form a mask contour line 302, and seal the mask body sheet on the periphery of the nose clip to form a nose clip fixing line 303 for fixing the position of the nose clip 40. The embossing device 311 is also symmetrically sealed at both sides of the center line of the mask body 30 to form a set of sealing lines 304, and the sealing lines 304 extend from the center line of the mask body 30 to both sides. The embossing device 311 may be a heat sealing device, but in order to obtain a better heat sealing effect and improve the flexibility of the sealed part of the mask, an ultrasonic welding device is preferred.
The embossed mask body sheet is conveyed to the product folding unit 4, and the product folding unit 4 folds the mask body sheet 30 in half along the center line in the width direction and conveys it forward. The product folding-back unit 4 includes a product folding-back device 401, and folds the mask body section sheet 30 in half from the center line position by the product folding-back device 401, and transfers the mask body section sheet 30 from the horizontal forward conveyance to the folded-back vertical forward conveyance. The specific structure of the product folding device 401 can refer to the description about the folding device in the full-automatic C-shaped three-dimensional mask production equipment disclosed in chinese patent application No. 2014206419175. In order to ensure that the mask body sheet 30 smoothly enters the product folding device 401, a material drawing roller 402 is provided in front of the product folding device 401.
The mask body sheet 30 is folded in half and then enters the material turning unit 5, and the material turning unit 5 adjusts the conveying direction of the vertically conveyed mask body sheet, so that the mask body sheet is conveyed horizontally forward instead of vertically forward. The material turning unit 5 comprises a feeding roller set 501 butted with the product folding device 401, the feeding roller set 501 at least comprises two feeding rollers matched with each other, the feeding roller set 501 is vertically placed and rotates, and the folded mask main body part sheet enters from the middle of the two feeding rollers under the action of the two feeding rollers; the material overturning unit 5 further comprises a horizontal discharging roller group 502, the discharging roller group 502 comprises two discharging rollers which are matched up from top to bottom, a torsion guide structure is arranged between the feeding roller group 501 and the discharging roller group 502, the mask body part sheet is enabled to be conveyed forwards in the vertical direction and adjusted to be conveyed forwards in the horizontal direction and enter the discharging roller group 502, the mask body part sheet is conveyed to the product forming and embossing unit 6 under the driving of the discharging roller group 502, the folding line position of the mask body part sheet is sealed and fixed, a three-dimensional sealing line 301 is formed at the lower part of the folding position of the mask body part sheet, and the three-dimensional mask product 20 is enabled to form a three-dimensional effect when being worn. The product forming and embossing unit 6 comprises a product forming and embossing device 601, and the positions of the folding lines of the sheet of the mask body part are sealed and fixed through the design of the patterns on the product forming and embossing device 601 to form a three-dimensional sealing line 301. The product forming embossing device 601 can adopt a heat sealing device, but in order to obtain a better heat sealing effect and improve the flexibility of the sealed part of the mask, an ultrasonic welding device is preferred. In order to ensure that the position of the mask body part sheet 30 cannot deviate when the mask body part sheet enters the product forming and embossing device 601 and ensure that the folded mask body part sheet is pressed together, a material deviation rectifying unit 10 is further arranged in front of the product forming and embossing device 601, the material deviation rectifying unit 10 comprises a deviation rectifying device 1001, the mask body part sheet 30 is ensured to enter the product forming and embossing device 601 according to a set route through the deviation rectifying device 1001, and therefore the accuracy of the position of the three-dimensional sealing line 301 is ensured.
The mask body part sheet enters the product shape cutting unit 7 after being sealed by the product forming and embossing unit, and the mask body part sheet is cut to form a single mask product. The product shape cutting unit 7 comprises a product shape cutter device 701, and the product shape cutter device 701 cuts the mask main body part sheet to form a single mask product and waste materials thereof. In order to ensure the accuracy of the cutting position, a material deviation correcting unit 10 is also arranged in front of the product shape cutter device 701, so that the accuracy of the position of the mask body part sheet entering the product shape cutter device 701 is ensured. In the product shaping knurling unit 6 and the product appearance cutting unit 7, the gauze mask main part sheet is horizontal mode and is carried forward, the shape of the gauze mask main part sheet after assurance fifty percent discount that can be better, simultaneously, makes things convenient for the involution and cuts to improve the speed of carrying and the quality of processing.
Be provided with the slitter edge recovery unit 8 that is used for collecting the slitter edge that the gauze mask product produced after cutting behind the unit 7 is cut to the product appearance, slitter edge recovery unit 8 receives gauze mask product and the waste material that comes from the product appearance in cutting unit 7 to collect the waste material, simultaneously, carry the gauze mask product forward. The slitter edge recovery unit 8 includes a slitter edge recovery upper conveyor belt 801 and a slitter edge recovery lower conveyor belt 802 that are engaged with each other. And a waste product discharge unit 9 is arranged behind the scrap edge recovery unit 8 and is used for discharging the mask product containing the material breaking joint and driving the qualified mask product to be conveyed forwards. The waste discharge unit 9 includes a waste discharge upper conveyor 901, a waste discharge first lower conveyor 902 and a waste discharge second lower conveyor 903 which are respectively engaged with the waste discharge upper conveyor 901. A waste discharge gap 905 for allowing waste to fall downwards is arranged between the waste discharge first lower conveying belt 902 and the waste discharge second lower conveying belt 903, and a waste guide and collection device 904 is arranged below the waste discharge gap 905. A waste discharge gap 804 for discharging waste is also provided between the waste discharge first lower conveyor 902 and the waste recovery lower conveyor 802, and a waste recovery device 803 is provided below the waste discharge gap 804. The upper slitter edge recycling conveyor 801 extends above the first lower waste discharging conveyor 902, so that the mask product can be smoothly conveyed from the slitter edge recycling unit 8 to the waste discharging unit 9. The upper conveying belt 801 for waste edge recovery and the upper conveying belt 901 for waste edge discharge are both provided with an air lifting device 11, the air lifting devices 11 are respectively positioned above the waste edge discharge gap 804 and the waste edge discharge gap 905, when the mask product and the waste edge are conveyed above the waste edge discharge gap 804, the air lifting device 11 on the upper conveying belt 801 for waste edge recovery works to adsorb the mask product on the upper conveying belt 801 for waste edge recovery and convey the mask product forwards, and meanwhile, the waste edge position is blown to enable the waste edge to fall into the waste edge recovery device 803 below the waste edge discharge gap 804.
The second non-woven fabric filter layer 307 continuous sheet, the first melt-blown filter layer 308 continuous sheet, the second melt-blown filter layer 309 continuous sheet and the inner layer non-woven fabric 310 continuous sheet are provided with a material break joint sensor 12 on respective conveying paths before entering the sheet overlapping device 101, and the material break joint sensors are used for detecting and recording the splicing positions of the sheets. The outer layer nonwoven fabric 305 continuous sheet and the first nonwoven fabric filter layer 306 continuous sheet are also provided with the cut tab sensor 12 on the conveyance path before entering the nose clip adding apparatus. The whole machine control system judges whether the mask product is a defective product containing a material breaking joint according to the conveying speed of the sheet and the position recorded by the material breaking joint sensor 12. When the inferior mask products are conveyed to the upper part of the waste discharge gap 905, the air stripping device 11 on the upper conveying belt 901 for discharging the waste blows air downwards, and the inferior mask products are blown into the waste guide collecting device 904; when the qualified mask product is conveyed to the upper side of the waste discharge gap 905, the air stripping device 11 on the waste discharge upper conveying belt 901 sucks air upwards to adsorb the mask product on the waste discharge upper conveying belt 901 and convey the mask product forwards.
In order to print the required mark on the mask product, a product code spraying device 13 for spraying the identification code on the mask main body part sheet is arranged behind the product forming and embossing unit.
The ear belt on the mask product is added through the independent ear belt adding equipment device, is produced separately from the mask main body part, and a piece of three-dimensional mask high-speed production equipment can be simultaneously provided with a plurality of ear belt adding equipment, so that the production efficiency of the mask is greatly improved.
The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (12)
1. A high-speed production equipment of a three-dimensional mask is used for continuously processing masks, and the mask comprises a mask main body part which covers the nose and mouth of a wearer when the mask is worn; it is characterized by comprising:
the feeding unit is used for stacking the mask main body part sheets according to the set stacking sequence and continuously conveying the mask main body part sheets forwards;
a nose clip adding unit which comprises a first nose clip adding device and a second nose clip adding device which are arranged at intervals along the conveying direction of the mask main body sheet, wherein the first nose clip adding device finishes the cutting and conveying of the nose clip and adds the nose clip on the mask main body sheet, so that a group of first nose clips are arranged at intervals on the continuously conveyed mask main body sheet; the second nose clip adding device finishes cutting and conveying of nose clips, and adds the nose clips on the mask main body part sheet, so that a group of second nose clips are arranged on the continuously conveyed mask main body part sheet at intervals; the first nose clips and the second nose clips are alternately arranged on the continuously conveyed mask main body part sheet material, and the spacing distances between the first nose clips and the second nose clips are the same; the second nose clip adding device is also provided with a sheet adding structure which is used for adding a layer of continuous sheet on the mask main body part sheet added with the first nose clip and the second nose clip;
and the full-plate embossing unit is used for sealing the mask body sheet to form the mask outline and sealing the mask body sheet on the periphery of the nose clip to fix the nose clip.
2. The high-speed production equipment of the three-dimensional mask according to claim 1, characterized in that: a product folding unit is also arranged behind the full-page embossing unit, and folds the mask main body part sheet along the center line and enables the mask main body part sheet to be conveyed from horizontal to front into vertical to front;
the material overturning unit is used for adjusting the conveying direction of the vertically conveyed mask main body part sheet so as to change the vertical forward conveying into the horizontal forward conveying;
a product forming embossing unit which seals and fixes the fold line position of the sheet of the mask main body part;
and the product appearance cutting unit is used for cutting the sheet of the mask main body part to form a single mask product.
3. The high-speed production equipment of the three-dimensional mask according to claim 1, characterized in that: the first nose clip adding device is also provided with a sheet adding structure for adding a layer of continuous sheet on the mask main body part sheet added with the first nose clip; the second nose clip adding device adds a second nose clip to the continuous sheet laid by the first nose clip adding device and adds a layer of the continuous sheet above the second nose clip device.
4. The high-speed production equipment of the three-dimensional mask according to claim 1, characterized in that: the mask main body part sheets are respectively provided with a material breaking joint sensor on a conveying path of each sheet before entering the feeding unit to be stacked, the material breaking joint sensors are used for detecting and recording the splicing positions of the sheets, and the material breaking joint sensors are also arranged in front of the sheet adding structure of the second nose clip adding device.
5. The high-speed production equipment of the three-dimensional mask according to claim 1, characterized in that: and a material deviation rectifying unit for adjusting the mask main body part sheet to enable the mask main body part sheet to enter the product forming embossing unit or the product shape cutting unit according to a set route is arranged in front of the product forming embossing unit and the product shape cutting unit.
6. The high-speed production equipment of the three-dimensional mask according to claim 1, characterized in that: and a waste edge recovery unit for collecting waste edges generated after the mask product is cut is arranged behind the product shape cutting unit.
7. The high-speed production equipment of the three-dimensional mask according to claim 4, wherein: and a waste product discharge unit is arranged behind the scrap edge recovery unit and is used for discharging the mask product containing the material breaking joint and driving the qualified mask product to be conveyed forwards.
8. The high-speed production equipment of the three-dimensional mask according to claim 1, characterized in that: and a product code spraying device for spraying the identification code to the mask main body part sheet is arranged behind the product forming and embossing unit.
9. A high-speed production method of a three-dimensional mask is characterized by comprising the following steps:
the nose clip adding device is arranged on the continuously conveyed mask main body sheet at intervals, so that the nose clip is added, and a group of nose clips are arranged on the mask main body sheet at intervals.
10. The high-speed production method of the stereoscopic mask as claimed in claim 9, wherein: adding a layer of continuous sheet on the nose clip while adding the nose clip; sealing the mask body part sheet added with the nose clip to form the mask outline and finish fixing the position of the nose clip;
folding the sealed mask body sheet along the center line and converting the horizontal forward conveying of the mask body sheet into the vertical forward conveying;
converting the mask body part sheet conveyed vertically forwards into horizontal forwards conveying and sealing and fixing the fold line position of the mask body part sheet to form a three-dimensional effect; and cutting the outer contour of the mask of the sealed mask main body sheet to form mutually independent mask main bodies.
11. The high-speed production method of the stereoscopic mask as claimed in claim 9, wherein: and a material breaking joint sensor is arranged on the path of each layer of mask main body part sheet material conveyed independently and is used for detecting the splicing position of the sheet material, and a waste discharging device for removing mask products containing the material breaking joint is arranged on the conveying path of the cut mask main body part.
12. The high-speed production method of the stereoscopic mask as claimed in any one of claims 9 to 11, characterized in that: and an independent ear band adding device is arranged to complete the addition of the ear band on the mask main body part, so that a three-dimensional mask product is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010490438.8A CN111466664A (en) | 2020-06-02 | 2020-06-02 | High-speed production equipment and production method for three-dimensional mask |
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CN202010490438.8A CN111466664A (en) | 2020-06-02 | 2020-06-02 | High-speed production equipment and production method for three-dimensional mask |
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CN111466664A true CN111466664A (en) | 2020-07-31 |
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Family Applications (1)
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CN202010490438.8A Pending CN111466664A (en) | 2020-06-02 | 2020-06-02 | High-speed production equipment and production method for three-dimensional mask |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112226909A (en) * | 2020-10-09 | 2021-01-15 | 蚌埠泰鑫材料技术有限公司 | Melt-blown fabric conveying, slitting and winding production line |
CN112315052A (en) * | 2020-09-14 | 2021-02-05 | 北京倍舒特妇幼用品有限公司 | Duckbill mask manufacturing process and duckbill mask manufacturing equipment |
DE102020128534A1 (en) | 2020-10-29 | 2022-05-05 | Wolf Pvg Gmbh & Co. Kg | Respirator and method of making a respirator |
-
2020
- 2020-06-02 CN CN202010490438.8A patent/CN111466664A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112315052A (en) * | 2020-09-14 | 2021-02-05 | 北京倍舒特妇幼用品有限公司 | Duckbill mask manufacturing process and duckbill mask manufacturing equipment |
CN112226909A (en) * | 2020-10-09 | 2021-01-15 | 蚌埠泰鑫材料技术有限公司 | Melt-blown fabric conveying, slitting and winding production line |
DE102020128534A1 (en) | 2020-10-29 | 2022-05-05 | Wolf Pvg Gmbh & Co. Kg | Respirator and method of making a respirator |
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