CN111391345A - Mask, full-automatic mask production machine and production method thereof - Google Patents

Mask, full-automatic mask production machine and production method thereof Download PDF

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Publication number
CN111391345A
CN111391345A CN202010187517.1A CN202010187517A CN111391345A CN 111391345 A CN111391345 A CN 111391345A CN 202010187517 A CN202010187517 A CN 202010187517A CN 111391345 A CN111391345 A CN 111391345A
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China
Prior art keywords
assembly
cutting
welding
mask
cloth
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CN202010187517.1A
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Chinese (zh)
Inventor
林阿香
曹凤先
陈记芬
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Individual
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Individual
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Priority to CN202010187517.1A priority Critical patent/CN111391345A/en
Publication of CN111391345A publication Critical patent/CN111391345A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41HAPPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H43/00Other methods, machines or appliances
    • A41H43/04Joining garment parts or blanks by gluing or welding ; Gluing presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut
    • B26D5/086Electric, magnetic, piezoelectric, electro-magnetic means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08Means for treating work or cutting member to facilitate cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/32Means for performing other operations combined with cutting for conveying or stacking cut product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D9/00Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26Perforating by non-mechanical means, e.g. by fluid jet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/384Cutting-out; Stamping-out using rotating drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02Bending or folding
    • B29C53/04Bending or folding of plates or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/16Straightening or flattening
    • B29C53/18Straightening or flattening of plates or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411Roller, cylinder or drum types
    • B29C66/83413Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/48Wearing apparel
    • B29L2031/4807Headwear
    • B29L2031/4835Masks

Abstract

The invention relates to the field of mask production. A full-automatic mask production machine comprises a cloth feeding device, a welding device, a pad printing device, an ear band welding device, a pressing and folding device and a die cutting and shaping device; along the processing direction, the cloth feeding device, the welding device, the transfer printing device, the ear band welding device, the pressing and folding device and the die cutting and shaping device are sequentially connected; ear area welding set be used for welding two ear areas in gauze mask both sides, the device of buckling be used for carrying out the fold processing with the gauze mask, cross cutting setting device be used for with the gauze mask design with cut out the outline. The invention has the advantages of high efficiency of nose strip connection, reliable cloth connection, diversified processing of cloth, reliable and high-efficiency ear band welding, compact structure and easy stacking of the mask.

Description

Mask, full-automatic mask production machine and production method thereof
Technical Field
The invention relates to the field of mask production, in particular to a full-automatic mask production machine and a production method.
Background
The masks on the market have various models, and the mask production equipment comprises a plane mask, a vertical mask, a cup-shaped mask, a folding mask and the like, at present, most masks produced by the mask manufacturing industry are produced by manual manufacturing or semi-automatic equipment, one mask can be manufactured into a finished product by three to four processes, and the process is quite complex and tedious. And the mask is manufactured by adopting simple equipment combination, the labor cost is high, the production efficiency is low, and especially, the upper belt is generally formed by manually welding by workers, so that the working strength is high.
The patent of full-automatic C-shaped three-dimensional mask production equipment with the patent number of CN204146395U is disclosed by the national intellectual property office, and 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 band welding device, a folding device, a forming welding device, a forming cutter device and a discharging conveyor belt device, wherein the cloth welding device, the appearance cutter device, the ear band welding device, the folding device, the forming welding device, the forming cutter device and the discharging conveyor belt device are sequentially arranged on the equipment platform.
The national intellectual property office discloses a patent with the publication number of CN102940329B and the patent name of a full-automatic paper mask production machine, the production process comprises the steps of firstly using a mask sheet machine to sheet mask paper for forming, then using an ear band tape sticking machine to weld an ear band on a formed mask sheet, and finally using a taping machine to tape the ear band.
In summary, the following technical problems exist in the existing mask production: 1. the nose strip needs to be carried every time, and nose strip intermittent motion and cutting off are difficult to accurate control, and the chronogenesis cooperation is synchronous between a plurality of movements is difficult. 2. The multilayer mask cloth is difficult to connect, the mask version is not good, the three-dimensional performance is poor, and the nose strip welding efficiency is low. 3. Ear area welding needs the lead wire swing action of acting as go-between, leads to ear area welded inefficiency, and the ear area is direct to be got by the finger cylinder clamp, directly moves and draws the ear area and lead to whole mechanism size too big, and ear area shearing mechanism is complicated. 4. The ear belts of the mask are far away from the mask, so that the masks are difficult to stack in order, and the ear belts are easy to wind; the forming speed of the mask is slow.
Disclosure of Invention
The invention aims to solve the problems that in the existing mask production technology, a nose strip needs to be carried every time, intermittent movement and cutting of the nose strip are difficult to control accurately, and time sequence matching synchronization among a plurality of movements is difficult; the multilayer mask cloth is difficult to connect, the mask model is not good, the three-dimensional performance is poor, and the nose strip welding efficiency is low; the ear strap welding needs the swinging action of a lead wire pull wire, so that the ear strap welding efficiency is low, the ear strap is directly clamped by a finger cylinder, the ear strap is pulled directly, so that the size of the whole mechanism is overlarge, and the ear strap shearing mechanism is complex; the ear belts of the mask are far away from the mask, so that the masks are difficult to stack in order, and the ear belts are easy to wind; the problem that the forming speed of the mask is low is solved, and the mask production machine and the production method are provided, wherein the nose strip is high in connection efficiency, the cloth is reliable in connection, the cloth can be processed in a diversified mode, ear bands are welded reliably and efficiently, the structure is compact, and the masks are easy to stack.
For the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a full-automatic mask production machine comprises a cloth feeding device, a welding device, a pad printing device, an ear band welding device, a pressing and folding device and a die cutting and shaping device; along the processing direction, the cloth feeding device, the welding device, the transfer printing device, the ear band welding device, the pressing and folding device and the die cutting and shaping device are sequentially connected;
preferably, the welding device is used for welding the multiple layers of cloth together and welding the nose strip on the surface of the mask; the pad printing device is used for printing corresponding patterns on the surface of the mask; ear area welding set be used for welding two ear areas in gauze mask both sides, the device of buckling be used for carrying out the processing of buckling with the gauze mask, cross cutting setting device be used for with the gauze mask design with cut out the outline, realize the unloading.
Preferably, the cloth feeding device comprises a rack, a material reel and a guide shaft, wherein the rack is connected with the rack, three or four material reels are arranged, and three or four kinds of mask cloth made of different materials are correspondingly arranged; the guide shaft is provided with a plurality of guide shafts, and three or four kinds of cloth are arranged according to a specific stacking sequence.
Preferably, the welding device comprises a rack, and a feeding flattening assembly, a pressing assembly, a nose strip hot melting assembly, a round hole melt cutting assembly, a pattern welding assembly, a lifting heating plate assembly, a nose strip cutting mechanism and a transmission assembly which are arranged on the rack; the nose strip cutting mechanism is positioned between the feeding flattening assembly and the pressing assembly, the nose strip hot melting assembly, the round hole melt cutting assembly and the pattern welding assembly are sequentially connected, the transmission assembly transmits power from the nose strip cutting mechanism to the nose strip hot melting assembly, the round hole melt cutting assembly and the pattern welding assembly, and the heating plate assembly corresponds to the lower part of the nose strip hot melting assembly and the round hole melt cutting assembly; the nose strip cutting mechanism is used for cutting off the nose strip and placing the nose strip on cloth, the nose strip hot melting assembly is used for welding the nose strip on the cloth, and the round hole hot melting assembly is used for heating the cloth and cutting a round hole; the pattern welding assembly is used for hot-pressing patterns on the multilayer cloth to connect the multilayer cloth; and a waste material groove is arranged between the round hole melt-cutting component and the pattern melt-welding component.
Preferably, the nose strip hot melting assembly comprises a first pressing roller, a first connecting seat and an input gear; the first connecting seat is fixed on the frame, the first press roll is rotationally connected to the first connecting seat, a gear is arranged at the shaft end of the first press roll, and the input gear is meshed with the gear at the shaft end of the first press roll; the input gear is connected with the transmission assembly; an adjusting bolt is arranged between the first press roller and the first connecting seat; the lifting heating plate assembly comprises a heating plate, a lifting cylinder and a connecting plate; the lifting cylinder is installed on the frame through a connecting plate, the heating plate is arranged at the telescopic end of the lifting cylinder, and the top of the heating plate is a rectangular convex part; two groups of lifting heating plate assemblies are arranged; the round hole melt-cutting assembly is similar to the nose strip melt-cutting assembly in structure and comprises a second pressing roller and a second connecting seat, a round female die is arranged on the second pressing roller and corresponds to the lifting heating plate assembly; the pattern welding assembly comprises third compression rollers and third connecting seats, the number of the third compression rollers is two, the end parts of the two third compression rollers are matched through externally meshed gears, heating wires are arranged in the third compression rollers, and convex patterns are arranged on the surfaces of the third compression rollers; the transmission assembly comprises a first chain wheel, a second chain wheel, a third chain wheel, a composite chain wheel and a chain; the composite chain wheel is provided with a chain wheel and a bevel gear, the first chain wheel corresponds to the nose strip hot melting assembly, the second chain wheel corresponds to the round hole hot melting assembly, and the third chain wheel corresponds to the pattern hot melting assembly.
Preferably, the nose strip cutting mechanism comprises a base, a material tray, a straightening wheel assembly, a friction roller, a fan-shaped rotor, a material passing rail, a driving assembly, a material pushing assembly, a cutting seat, a cutting driving rotor and a cutter; the base is fixed on the frame, the charging tray is rotationally connected to the base, the straightening wheel assembly is installed on the base, the friction roller is hinged to the base, and the friction roller is located at the discharge end of the straightening wheel assembly; the material passing rail is arranged on the base, a sink groove is formed in the upper end of the material passing rail, and the material passing rail is connected with the discharge end of the friction roller; the cutting seat is fixed on the base and is connected with the material passing rail; the pushing assembly is positioned on the side of the cutting seat, the fan-shaped rotor and the cutting driving rotor are hinged to the base through vertical plates, the fan-shaped rotor is positioned above the friction roller, the cutting driving rotor is positioned above the cutter, and the cutter is movably connected in the cutting seat; the driving assembly is arranged on the rack and drives the pushing assembly, the fan-shaped rotor and the cutting driving rotor to move simultaneously.
Preferably, the ear belt welding device comprises a moving frame, a screw rod assembly, a wire shearing mechanism, an ear belt feeding assembly, a first cylinder, a lifting frame, a rotating assembly, an ear belt transfer assembly, a welding column, a belt pushing assembly and a clamping assembly; the moving frame is movably connected to the rack through a sliding rail, the lead screw assembly is arranged on the rack, and a moving part of the lead screw assembly is connected with the moving frame; the moving frame comprises an upper platform and a lower platform, the thread trimming mechanism is installed on the lower platform, the ear belt feeding assembly is arranged on the upper platform, and the first air cylinder is installed on the upper platform of the moving frame; the lifting frame is movably connected to the moving frame and is connected with the telescopic end of the first air cylinder; the ear belt transfer assembly is arranged on the side of the lifting frame, the rotating assembly is arranged in the middle of the lower end of the lifting frame, the welding column is arranged on the lifting frame, and the belt pushing assembly and the clamping belt assembly are respectively arranged on two sides of the lower end of the lifting frame; the clamping belt component is used for driving the rotating component to clamp the ear belt, and the belt pushing component is used for pushing down the welded ear belt; the ear belt welding devices are provided with two groups.
Preferably, the wire cutting mechanism comprises an adjusting seat, a transverse moving frame, a wire cutting cylinder, a transmission strip and scissors, the adjusting seat is arranged on a moving frame, the transverse moving frame is movably connected into the adjusting seat through a moving bearing, a stop block is arranged at the guide pillar end of the transverse moving frame, the wire cutting cylinder is arranged on the adjusting seat, the transmission strip is arranged at the telescopic end of the wire cutting cylinder, the transmission strip is sleeved on the transverse moving frame, a compressed spring is arranged between the transmission strip and the transverse moving frame, the scissors are in an L shape, the turning part of the scissors is hinged on the transverse moving frame, one end of the scissors is a cutting part, the other end of the scissors is provided with a sliding groove, the end of the transmission strip is provided with a cross bar, the cross bar is arranged in the sliding groove, an unlocking device comprises a first lifting frame and a second lifting frame, the upper end circular shaft of the second lifting frame is connected with a first clamping jaw through a clamping groove, the lifting frame is arranged above the lifting frame, the lifting frame is arranged on a lifting frame, the lifting frame is arranged on the lifting frame, the lifting frame.
Preferably, the pressing and folding device comprises a pressing roller, an inclined conical plate and a flat wheel, the pressing roller is connected to the frame, the inclined conical plate is an isosceles trapezoid flat plate, one end of the inclined conical plate is hinged to the frame, and the other end of the inclined conical plate is connected with the frame through a fisheye joint; the flat wheel is connected to the frame in a vertical state, and the flat wheel is connected with the inclined conical plate.
Preferably, the die cutting and shaping device comprises a power assembly, a first rolling assembly, a second rolling assembly, a folding and welding assembly, a third rolling assembly, an ironing die cutting assembly and a blanking assembly, wherein the rack is already arranged on the rack; the power assembly is arranged below the rack and drives the first rolling assembly, the second rolling assembly, the folding and welding assembly, the third rolling assembly, the ironing and die cutting assembly and the blanking assembly to move; the first rolling assembly, the second rolling assembly, the folding and welding assembly, the third rolling assembly, the ironing and die cutting assembly and the blanking assembly are sequentially connected and arranged along the movement direction of the mask; the first rolling assembly, the second rolling assembly and the third rolling assembly are used for rolling folded mask cloth; the folding and welding assembly is used for welding the two folded masks, and the ironing and die-cutting assembly is used for lifting the ear straps upwards, ironing and cutting the outline of the masks; the blanking assembly is used for blanking the mask; the folding and welding assembly comprises a moving seat, an electric heating plate, a heater, a marking plate, a welding cylinder, a guide wheel and a sliding lead screw; the movable seat moves on the rack through a slide rail, and the movable part of the sliding lead screw is connected with the movable seat; the heater is arranged on the side of the moving seat, the electric heating plate is arranged on the heater, the impression plate is movably connected to the moving seat through a linear bearing, the welding cylinder is arranged on the side of the moving seat, and the telescopic end of the welding cylinder is connected with the impression plate; the impression plate is provided with folded fine convex lines and corresponds to the electric heating plate; the ironing die-cutting assembly comprises a mounting frame, a special-shaped plate, a mounting plate and a die-cutting wheel; the mounting frame is arranged on the rack, the special-shaped plate is arranged on the mounting frame through the mounting plate, the side edge of the special-shaped plate is in a V shape with the concave middle part, and the special-shaped plate can generate heat through the electric heating wire; the die cutting wheel is hinged on the mounting frame and is positioned behind the special-shaped plate; the rear part of the die cutting wheel is also provided with a belt guide wheel, and the die cutting wheel is provided with a raised edge part for cutting the strip-shaped cloth into a specified shape.
A mask production method comprises the following steps of processing in sequence:
material feeding: the material reel is internally provided with cloth made of different materials, and the cloth passes through the guide shaft and then is sequentially sent out;
(II) welding the nose strips: the motor drives the first-stage chain wheel, the second-stage chain wheel and the third-stage bevel gear to rotate simultaneously, the first-stage chain wheel drives the fan-shaped rotor and the cutting driving rotor to rotate, the fan-shaped part of the fan-shaped rotor drives the friction rollers to roll when contacting with the surfaces of the friction rollers, and the nose strips are driven to move and be sent out between the two friction rollers; the movement of the nose strip is intermittent due to the complete revolution of the fan-shaped rotor; the cutting driving rotor is attached to the cutting seat when rotating to the lowest point, and the pressing cutter descends to cut off the nose strip; then the third-stage bevel gear drives the belt wheel component to rotate, and the eccentric wheel drives the material pushing plate to reciprocate so as to push out the nose strips cut off in the cutting seat;
(III) cloth welding: the nose strip is pushed out to the pressing and shaping assembly, then the nose strip reaches the first pressing roller after being pressed and shaped, the nose strip is welded in the cloth in the rising process of the heating plate, and then a round hole is cut on the cloth by the second pressing roller; then a third press roller prints connecting patterns on the cloth;
(IV) pad printing: the pad printing device pad prints specific patterns on the surface of the mask cloth;
(V) ear belt welding: the ear belt reaches the ear belt transfer assembly through the ear belt feeding assembly, then the ear belt is wound on the outer side of the wire guide plate, the nose strip is clamped by the wire clamping claw, the wire clamping claw is driven by a driving block driven by the extension of the clamping cylinder to enable the wire clamping claw to turn over to tightly press the ear belt in the hook-shaped part, then the rotating motor drives the rotating piece to rotate by one hundred eighty degrees, then the wire cutting mechanism extends to clamp and break the ear belt on one side of the clamping assembly, then the first cylinder drives the lifting frame to descend to enable the ear belt to be placed on the mask, then the welding column continues to descend to weld two ends of the ear belt on the mask, then the belt pushing cylinder drives the unlocking block and the belt pushing plate to descend, the unlocking block presses the wire clamping claw to open the wire clamping claw, and the belt pushing plate pushes the welded ear belt down;
(VI) die cutting and shaping: the mask cloth passes through the inclined conical plate and the flat wheel and then is folded in half, then the power assembly drives the roller to rotate, the roller drives the mask cloth to move, and then the folded cloth is pressed and finished when passing through the first rolling assembly and the second rolling assembly; then the welding cylinder drives the impression plate to move out and approach the electric hot plate, and the folded mask cloth is welded with a fold line; then the cloth passes through the special-shaped plate, the ear bands are gradually folded upwards due to the V shape of the special-shaped plate, and the ear bands are ironed and kept after being folded; and the rear die cutting wheel cuts the outer contour of the mask on the cloth, and finally, the blanking is realized through the blanking assembly.
A mask is obtained by the above production method.
The full-automatic mask production machine and the production method adopting the technical scheme have the advantages that:
1. the nose strip cutting mechanism is used for cutting a coiled nose strip by arranging a material tray and then cutting the nose strip by a cutter, and unnecessary carrying actions are reduced and the feeding speed of the nose strip is increased by pushing out the nose strip by a material pushing plate after cutting; the friction roller is driven by arranging the fan-shaped rotor, and the intermittent control of the friction roller and the intermittent drive of the nose strip are realized by controlling the angle of the fan shape; the cutting knife is driven by arranging the cutting driving rotor, only the cutting driving rotor acts on the cutting knife 2710 when rotating to the lowest point of a whole circle, so that cutting is realized, and the matching action of nose strip movement and cutting is realized through the matching of the installation angles of the fan-shaped rotor and the cutting driving rotor; the material moving, cutting and pushing are driven by the arrangement of the first-level chain wheel and the third-level bevel gear in a distributed mode, and the nose strip cutting mechanism is driven by only one motor, so that the feeding synchronism of the nose strips is higher.
2. The welding device is provided with a first compression roller, a second compression roller and a third compression roller to respectively weld ear belts on mask cloth, a fusing air valve mounting hole and multi-layer cloth are welded to achieve forming and nose strip connection of the mask, the first compression roller, the second compression roller and the third compression roller are synchronously rotated through the transmission assembly, so that the mask cloth is smoothly fed without wrinkling, and a nose strip cutting mechanism of the welding device solves the problems that the nose strips need to be conveyed every time, intermittent motion and cutting of the nose strips are difficult to accurately control, and time sequence matching among multiple motions is difficult; the coiled nose strips are placed on the material tray, the nose strips are cut by the cutter, and the nose strips are pushed out by the material pushing plate after being cut, so that unnecessary carrying actions are reduced, and the feeding speed of the nose strips is increased; the friction roller is driven by arranging the fan-shaped rotor, and the intermittent control of the friction roller and the intermittent drive of the nose strip are realized by controlling the angle of the fan shape; the cutting knife is driven by arranging the cutting driving rotor, only the cutting driving rotor acts on the cutting knife when rotating to the lowest point of a whole circle, so that cutting is realized, and the matching action of nose strip movement and cutting is realized by matching the installation angles of the fan-shaped rotor and the cutting driving rotor; the material moving, cutting and pushing are driven by the arrangement of the first-level chain wheel and the third-level bevel gear in a distributed mode, and the nose strip cutting mechanism is driven by only one motor, so that the feeding synchronism of the nose strips is higher.
3. The ear belt welding device leads wires by arranging a rotary rotating piece, and has a more compact structure compared with a linear leading-out mode; the lug belt is clamped by the wire clamping claw, and the clamping force is controlled by the steel ball, so that the arrangement of power parts is reduced; the wire clamping claw realizes clamping and loosening through the driving block and the unlocking block, realizes control and improves the welding efficiency of the ear belt; the wire cutting mechanism is more convenient to arrange in a mode of stretching into and then cutting, the interference of the mechanism is avoided, only one cylinder is used for driving, and the wire cutting motion of the wire cutting mechanism is more accurate and efficient.
4. The die cutting shaping device is provided with the V-shaped special-shaped plate, the ear belt is slowly folded upwards in the process that the mask cloth gradually moves, the folding method is simple and efficient, and the special-shaped plate can be ironed at high temperature and can keep the posture of the ear belt; realize the butt fusion of gauze mask through the impression board, the rethread die-cutting wheel cuts the outline of gauze mask to cutting of unnecessary cloth, and the mode of hobbing is more stable, compares telescopic blanking mode efficiency higher, can realize the continuous feeding of gauze mask cloth, improves process velocity.
Drawings
Fig. 1 is an explosion structure diagram of a fully automatic mask producing machine according to an embodiment of the present invention.
Fig. 2 is an exploded view of the fusion apparatus.
Fig. 3 is an exploded view of the nose strip cutting mechanism.
Fig. 4 is an exploded view of an ear strap welding device.
Fig. 5 is an exploded view of the thread trimming mechanism.
Fig. 6 is an exploded view of the rotating assembly, the push belt assembly and the entrainment assembly.
Fig. 7 is an exploded view of the crimping device.
Fig. 8 is an exploded view of the die cutting and setting device.
Fig. 9 is an exploded view of the folded fusion splice assembly.
Figure 10 is an exploded view of an ironing die cut assembly.
Fig. 11 is an exploded view of the blanking assembly.
Detailed Description
As shown in fig. 1, a full-automatic mask production machine comprises a cloth feeding device 1, a welding device 2, a pad printing device 3, an ear band welding device 4, a pressing and folding device 5 and a die cutting and shaping device 6; along the direction of processing, cloth loading attachment 1, butt fusion device 2, bat printing device 3, ear area welding set 4, press and roll over device 5 and cross cutting setting device 6 link up mutually in proper order.
The cloth feeding device 1 is used for conveying out various kinds of cloth made of different materials, and the welding device 2 is used for welding multiple layers of cloth together and welding the nose strip on the surface of the mask; the pad printing device 3 is used for printing corresponding patterns on the surface of the mask; ear area welding set 4 be used for at two ear areas of gauze mask both sides welding, the device of rolling over 5 be used for carrying out the processing of rolling over with the gauze mask, cross cutting setting device 6 be used for with the gauze mask design with cut out the outline, realize the unloading.
The cloth feeding device 1 comprises a rack, four material reels and guide shafts, wherein the rack is connected with the rack, and four mask cloths made of different materials are correspondingly arranged on the four material reels; the guide shafts are provided with a plurality of guide shafts, and the four kinds of cloth are arranged according to a specific stacking sequence.
As shown in fig. 2, the welding device 2 includes a frame, and a feeding flattening assembly 21, a flattening assembly 22, a nose strip hot melting assembly 23, a round hole melt cutting assembly 24, a pattern welding assembly 25, a lifting heating plate assembly 26, a nose strip cutting mechanism 27 and a transmission assembly 28 which are mounted on the frame; the nose strip cutting mechanism 27 is positioned between the feeding flattening component 21 and the flattening component 22, the nose strip hot melting component 23, the round hole melt cutting component 24 and the pattern welding component 25 are sequentially connected, the transmission component 28 transmits power from the nose strip cutting mechanism 27 to the nose strip hot melting component 23, the round hole melt cutting component 24 and the pattern welding component 25, and the heating plate component 26 corresponds to the lower parts of the nose strip hot melting component 23 and the round hole melt cutting component 24; the nose strip cutting mechanism 27 is used for cutting off the nose strip and placing the nose strip on the cloth, the nose strip hot melting assembly 23 is used for welding the nose strip on the cloth, and the round hole hot melting assembly 24 is used for heating the cloth and cutting out a round hole for assembling the air suction valve; the pattern welding assembly 25 is used for hot-pressing patterns on the multiple layers of cloth to connect the multiple layers of cloth. A waste material groove 29 is arranged between the circular hole melt-cutting component 24 and the pattern melt-bonding component 25.
The nose strip hot melting assembly 23 comprises a first pressing roller 231, a first connecting seat 232 and an input gear 233; the first connecting seat 232 is fixed on the frame, the first press roll 231 is rotatably connected to the first connecting seat 232, a gear is arranged at the shaft end of the first press roll 231, and the input gear 233 is meshed with the gear at the shaft end of the first press roll 231; the input gear 233 is connected with the transmission assembly 28; an adjusting bolt is arranged between the first pressing roller 231 and the first connecting seat 232 to adjust the height of the first pressing roller 231.
The lifting heating plate assembly 26 comprises a heating plate 261, a lifting cylinder 262 and a connecting plate 263; the lifting cylinder 262 is installed on the frame through a connecting plate 263, the heating plate 261 is arranged at the telescopic end of the lifting cylinder 262, and the top of the heating plate 261 is a rectangular convex part; the lifting heating plate assembly 26 is provided in two sets.
Round hole melt-cutting subassembly 24 and nose strip hot melt subassembly 23 structure similar, round hole melt-cutting subassembly 24 includes second compression roller 241 and second connecting seat, second compression roller 241 on be provided with circular die, circular die is corresponding with lift hot plate subassembly 26.
The pattern welding assembly 25 comprises a third pressing roller 251 and a third connecting seat 252, the third pressing roller 251 is provided with two corresponding pressing rollers, the end parts of the two third pressing rollers 251 are matched with each other through gears engaged with each other, an electric heating wire is arranged inside the third pressing roller 251, and the surface of the third pressing roller 251 is provided with convex patterns.
The transmission assembly 28 comprises a first sprocket 281, a second sprocket 282, a third sprocket 283, a compound sprocket 284 and a chain 285; the composite chain wheel 284 is provided with a chain wheel and a bevel gear, the first chain wheel 281 corresponds to the nose strip hot melting assembly 23, the second chain wheel 282 corresponds to the circular hole melt cutting assembly 24, and the third chain wheel 283 corresponds to the pattern welding assembly 25.
As shown in fig. 3, the nose strip cutting mechanism 27 includes a base 270, a tray 271, a straightening wheel assembly 272, a friction roller 273, a fan-shaped rotor 274, a material passing rail 275, a driving assembly 276, a pushing assembly 277, a cutting seat 278, a cutting driving rotor 279 and a cutter 2710; the base 270 is fixed on the frame, the tray 271 is rotatably connected to the base 270, the straightening wheel assembly 272 is mounted on the base 270, the friction roller 273 is hinged to the base 270, and the friction roller 273 is located at the discharge end of the straightening wheel assembly 272; the material passing rail 275 is arranged on the base 270, a sinking groove is formed in the upper end of the material passing rail 275, and the material passing rail 275 is connected with the discharge end of the friction roller 273; the cutting seat 278 is fixed on the base 270, and the cutting seat 278 is connected with the material passing rail 275; the pushing assembly 277 is located on the side of the cutting seat 278, the fan-shaped rotor 274 and the cutting driving rotor 279 are hinged to the base 270 through vertical plates, the fan-shaped rotor 274 is located above the friction roller 273, the cutting driving rotor 279 is located above the cutting knife 2710, and the cutting knife 2710 is movably connected in the cutting seat 278; the driving component 276 is installed on the frame, and the driving component 276 drives the pushing component 277, the fan-shaped rotor 274 and the cutting driving rotor 279 to move simultaneously.
The straightening wheel assembly 272 comprises a fixed seat, a fixed roller, an adjusting slide block, a movable roller and an adjusting screw; the fixed seat is arranged on the base 270, the fixed idler wheel is hinged on the fixed seat, the movable idler wheel is hinged on the adjusting slide block, the adjusting slide block is movably matched in the fixed seat, and the adjusting slide block is connected with the fixed seat through an adjusting screw; the fixed rollers and the movable rollers are horizontally arranged, and are arranged in a staggered mode to clamp the nose strips in the middle.
The number of the friction rollers 273 is two, the nose strip is arranged between the two friction rollers 273, one end of the fan-shaped rotor 274 is provided with a chain wheel, the other end of the fan-shaped rotor 274 is provided with a fan-shaped block 2741, and the surface of the fan-shaped block 2741 is in contact with the surface of the upper friction roller 273.
One end of the cutting driving rotor 279 is provided with a chain wheel, the other end is provided with a swing rod, the end part of the swing rod is provided with a ball, and the ball corresponds to the upper end surface of the cutting seat 278.
A feeding groove 2781 is arranged in the cutting seat 278, the width of the feeding groove 2781 corresponds to the width of the nose strip, and the feeding groove 2781 corresponds to the material passing rail 275; a lateral moving groove 2782 is formed in the cutting seat 278, the width of the lateral moving groove 2782 corresponds to the length of the cut nose strip, and the discharging part of the cutting seat 278 is in a pointed shape; a vertical groove 2783 is further arranged in the cutting seat 278, the cutter 2710 is matched in the vertical groove 2783, a strip-shaped groove is arranged in the cutter 2710, the width of the strip-shaped groove corresponds to that of the nose strip, the nose strip is arranged in the strip-shaped groove, and a blade face is arranged on the side edge of the strip-shaped groove; a return spring is arranged between the cutter 2710 and the cutting seat 278 to jack the cutter 2710 in the cutting seat 278.
The driving assembly 276 comprises a motor 2671, a primary chain wheel 2672, a secondary chain wheel 2763, a tertiary bevel gear 2764 and a bevel gear shaft 2765; the motor 2671 is arranged on the rack, a transmission shaft is arranged on an output shaft of the motor 2671, and the primary chain wheel 2672, the secondary chain wheel 2763 and the tertiary bevel gear 2764 are all arranged on the transmission shaft; the primary sprocket 2672 transmits power to the sector rotor 274 and the cutting drive rotor 279, the secondary sprocket 2763 transmits power to the bevel gear shaft 2765, the bevel gear shaft 2765 transmits power to the drive assembly 28, and the bevel gear shaft 2765 transmits power to the pusher assembly 277.
The material pushing assembly 277 comprises a rotary seat 2771, a belt wheel component 2772, an eccentric wheel 2773, a connecting rod 2774 and a material pushing plate 2775; the swivel mount 2771 is arranged on the frame, the belt wheel component 2772 comprises two synchronizing wheels and a synchronous belt, one of the synchronizing wheels is provided with a paired bevel gear meshed with the third-stage bevel gear 2764, the other synchronizing wheel is provided with a circular shaft, and the circular shaft is provided with the eccentric wheel 2773; the material pushing plate 2775 is movably connected to the base 270, the material pushing plate 2775 is connected to the eccentric position of the eccentric wheel 2773 through the connecting rod 2774, and the flat plate portion of the material pushing plate 2775 is located in the side shifting groove 2782 of the cutting seat 278.
When the nose strip cutting mechanism 27 works, the motor 2671 drives the first-stage chain wheel 2672, the second-stage chain wheel 2763 and the third-stage bevel gear 2764 to rotate simultaneously, the first-stage chain wheel 2672 drives the fan-shaped rotor 274 and the cutting driving rotor 279 to rotate, the fan-shaped part of the fan-shaped rotor 274 drives the friction roller 273 to roll when contacting with the surface of the friction roller 273, and the nose strip is driven between the two friction rollers 273 to move and be sent out; the movement of the nose piece is intermittent due to the full revolution of the sector rotor 274; the cutting driving rotor 279 is attached to the cutting seat 278 when rotating to the lowest point, and the pressing cutter 2710 descends to cut off the nose strip; then, the third-stage bevel gear 2764 drives the belt wheel component 2772 to rotate, and the eccentric wheel 2773 drives the material pushing plate 2775 to reciprocate, so that the nose strips cut off in the cutting seat 278 are pushed out.
The nose strip cutting mechanism 27 solves the problems that the nose strips need to be conveyed every time, the intermittent movement and cutting of the nose strips are difficult to control accurately, and the time sequence matching synchronization among a plurality of movements is difficult; the coiled nose strips are placed on the material tray 271, the nose strips are cut by the cutter 2710, and the nose strips are pushed out by the material pushing plate 2775 after being cut, so that unnecessary carrying actions are reduced, and the feeding speed of the nose strips is increased; the friction roller 273 is driven by arranging the fan-shaped rotor 274, and the intermittent control of the friction roller 273 and the intermittent driving of the nose strip are realized by controlling the angle of the fan shape; the cutting knife 2710 is driven by arranging the cutting driving rotor 279, only the cutting driving rotor 279 acts on the cutting knife 2710 when rotating the lowest point of a whole circle to realize cutting, and the matching action of nose strip movement and cutting is realized by the installation angle matching of the fan-shaped rotor 274 and the cutting driving rotor 279; the first-level chain wheel 2672 and the third-level bevel gear 2764 are arranged to drive the moving material to cut and push materials in a distributed mode, and the nose strip cutting mechanism is driven by only one motor 2671, so that the feeding synchronism of the nose strips is higher.
When the welding device 2 works, cloth passes through the feeding flattening assembly 21, the motor 2671 drives the first-stage chain wheel 2672, the second-stage chain wheel 2763 and the third-stage bevel gear 2764 to rotate simultaneously, the first-stage chain wheel 2672 drives the fan-shaped rotor 274 and the cutting driving rotor 279 to rotate, the fan-shaped part of the fan-shaped rotor 274 drives the friction rollers 273 to roll when contacting with the surfaces of the friction rollers 273, and the nose strips are driven between the two friction rollers 273 to move and be sent out; the movement of the nose piece is intermittent due to the full revolution of the sector rotor 274; the cutting driving rotor 279 is attached to the cutting seat 278 when rotating to the lowest point, and the pressing cutter 2710 descends to cut off the nose strip; then, the third-stage bevel gear 2764 drives the belt wheel component 2772 to rotate, the eccentric wheel 2773 drives the material pushing plate 2775 to reciprocate, the nose strip cut off from the cutting seat 278 is pushed out to the pressing component 22, the nose strip reaches the first pressing roller 231 after being pressed, the nose strip is welded in the cloth in the rising process of the heating plate 261, and then a round hole is cut on the cloth by the second pressing roller 241; and then the third press roll 251 prints a connecting pattern on the fabric.
The welding device 2 solves the problems of difficult connection of multi-layer mask cloth, poor mask model, poor three-dimensional performance and low welding efficiency of nose strips; the mask cloth is respectively welded with the ear belts by the aid of the first compression roller 231, the second compression roller 241 and the third compression roller 251, an air valve mounting hole is fused with multiple layers of cloth, forming and nose strip connection of the mask are achieved, synchronous rotation of the first compression roller 231, the second compression roller 241 and the third compression roller 251 is achieved by the aid of the transmission assembly 28, material passing of the mask cloth is smooth and does not wrinkle, and the nose strip cutting mechanism 27 of the welding device 2 solves the problems that the nose strips need to be carried each time, intermittent movement and cutting of the nose strips are difficult to control accurately, and timing sequence matching among multiple movements is difficult; the coiled nose strips are placed on the material tray 271, the nose strips are cut by the cutter 2710, and the nose strips are pushed out by the material pushing plate 2775 after being cut, so that unnecessary carrying actions are reduced, and the feeding speed of the nose strips is increased; the friction roller 273 is driven by arranging the fan-shaped rotor 274, and the intermittent control of the friction roller 273 and the intermittent driving of the nose strip are realized by controlling the angle of the fan shape; the cutting knife 2710 is driven by arranging the cutting driving rotor 279, only the cutting driving rotor 279 acts on the cutting knife 2710 when rotating the lowest point of a whole circle to realize cutting, and the matching action of nose strip movement and cutting is realized by the installation angle matching of the fan-shaped rotor 274 and the cutting driving rotor 279; the first-level chain wheel 2672 and the third-level bevel gear 2764 are arranged to drive the moving material to cut and push materials in a distributed mode, and the nose strip cutting mechanism is driven by only one motor 2671, so that the feeding synchronism of the nose strips is higher.
As shown in fig. 4, 5 and 6, the ear strip welding device 4 comprises a moving frame 41, a lead screw assembly 42, a thread cutting mechanism 43, an ear strip feeding assembly 44, a first air cylinder 45, a lifting frame 46, a rotating assembly 47, an ear strip transferring assembly 48, a welding column 49, a strip pushing assembly 410 and an entrainment assembly 411; the movable frame 41 is movably connected to the rack through a sliding rail, the lead screw assembly 42 is arranged on the rack, and the movable part of the lead screw assembly 42 is connected with the movable frame 41; the moving frame 41 comprises an upper platform and a lower platform, the thread trimming mechanism 43 is mounted on the lower platform, the ear belt feeding assembly 44 is arranged on the upper platform, and the first air cylinder 45 is mounted on the upper platform of the moving frame 41; the lifting frame 46 is movably connected to the moving frame 41, and the lifting frame 46 is connected with the telescopic end of the first air cylinder 45; the ear belt transfer assembly 48 is arranged on the side of the lifting frame 46, the rotating assembly 47 is arranged in the middle of the lower end of the lifting frame 46, the welding column 49 is arranged on the lifting frame 46, and the belt pushing assembly 410 and the clamping belt assembly 411 are respectively arranged on two sides of the lower end of the lifting frame 46; the rotating assembly 47 is used for rotating the clamped ear belt, the clamping assembly 411 is used for driving the rotating assembly 47 to clamp the ear belt, and the belt pushing assembly 410 is used for pushing down the welded ear belt. The ear belt welding devices 4 are provided with two groups.
The lead screw assembly 42 comprises a driving motor, a lead screw shaft and a lead screw nut block; the screw shaft is arranged at the output end of the driving motor, and the screw nut block is matched on the screw shaft.
The thread cutting mechanism 43 comprises an adjusting seat 431, a transverse moving frame 432, a thread cutting air cylinder 433, a transmission bar 434 and scissors 435, wherein the adjusting seat 431 is installed on a moving frame 41, the transverse moving frame 432 is movably connected in the adjusting seat 431 through a moving bearing, a stop 4321 is arranged at the guide pillar end of the transverse moving frame 432, the thread cutting air cylinder 433 is installed on the adjusting seat 431, the transmission bar 434 is installed at the telescopic end of the thread cutting air cylinder 433 and is sleeved on the transverse moving frame 432, a pressed spring is arranged between the transmission bar 434 and the transverse moving frame 432, the scissors 435 are in an L shape, the turning part of the scissors 435 is hinged on the transverse moving frame 432, one end of the scissors 435 is a blade part, the other end of the scissors 435 is provided with a sliding groove 436, and the end part of the transmission bar 434 is provided with a cross bar 437 which is positioned in the sliding groove 436.
The lifting frame 46 comprises a first lifting frame 461 and a second lifting frame 462, the upper end round shaft of the second lifting frame 462 is connected with the bottom plate of the first lifting frame 461 through a groove pair 463, the first lifting frame 461 is connected with the telescopic end of the first air cylinder 45, the upper end of the welding column 49 is connected with the first lifting frame 461, and the welding column 49 is movably matched in the second lifting frame 462.
The rotating assembly 47 comprises a rotating motor 471, a rotating piece 472, a wire guide plate 473, a wire clamping claw 474 and a steel ball 475; the rotating motor 471 is installed on the second lifting frame 462, the rotating member 472 is installed at the output end of the rotating motor 471, the wire guiding plate 473 is installed at both ends of the rotating member 472, and the outer side of the wire guiding plate 473 is arc-shaped; the middle part of the wire clamping claw 474 is hinged on the rotating piece 472, two steel balls 475 are arranged on each side of the wire clamping claw 474, the steel balls 475 are installed on the rotating piece 472 through a connecting plate 4751, and the steel balls 475 are positioned above a rotating shaft in the wire clamping claw 474; one end of the wire clamping claw 474 is provided with a hook-shaped part 4741, the other end is provided with a gravity part 4743, the middle part is provided with a clamping groove part 4742, and the clamping groove part 4742 is connected with a steel ball 475; the gravity portion 4743 corresponds to the strap pushing assembly 410, and the hook portion 4741 corresponds to the strap retaining assembly 411.
The belt pushing assembly 410 comprises a belt pushing cylinder 4101, an unlocking block 4102 and a belt pushing plate 4103; the belt pushing cylinder 4101 is installed on the second lifting frame 462, the unlocking block 4102 is arranged at the telescopic end of the belt pushing cylinder 4101, and the unlocking block 4102 is positioned right above the gravity part 4743 of the wire clamping claw 474; the push belt plate 4103 is attached to the unlocking block 4102, the push belt plate 4103 is formed in an arc shape, and the push belt plate 4103 is located outside the wire guide 473.
The entrainment assembly 411 comprises an entrainment cylinder 4111 and a drive block 4112; the driving block 4112 is installed at the telescopic end of the clamping cylinder 4111, a round corner 4113 is arranged on the inner side of the driving block 4112, and the driving block 4112 is located above the hook 4741 of the wire clamping claw 474.
When the ear belt welding device 4 works, an ear belt passes through the ear belt feeding assembly 44 to reach the ear belt transferring assembly 48, then the ear belt is wound on the outer side of the wire guiding plate 473, a nose strip is clamped by the wire clamping claw 474, the wire clamping claw 474 is driven by the driving block 4112 driven by the extension of the clamping cylinder 4111, the wire clamping claw 474 is turned over to press the ear belt in the hook-shaped portion 4741, then the rotating motor 471 drives the rotating piece 472 to rotate one hundred and eighty degrees, then the wire cutting mechanism 43 extends to clamp the ear belt on one side of the clamping assembly 411, then the first air cylinder 45 drives the lifting frame 46 to descend to place the ear belt on the mask, then the welding column 49 continues to descend to weld the two ends of the ear belt on the mask, then the belt pushing cylinder 4101 drives the unlocking block 4102 and the belt pushing plate 4103 to descend, the unlocking block 2 presses the wire clamping claw 474 to open the wire clamping claw 410410474, and the belt pushing plate 4103 pushes the welded ear belt down.
The ear belt welding device 4 solves the problems that the ear belt welding needs lead wire stay wire swinging action, so that the ear belt welding efficiency is low, the ear belt is directly clamped by a finger cylinder, the whole mechanism is oversized due to the fact that the ear belt is pulled in a straight motion, and an ear belt shearing mechanism is complex; the ear belt is clamped by the wire clamping claw 474, and the clamping force is controlled by the steel ball 475, so that the arrangement of a power part is reduced; the wire clamping claw 474 realizes clamping and loosening through the driving block 4112 and the unlocking block 4102, realizes control and improves the welding efficiency of the ear belt; the thread trimming mechanism 43 is more convenient to arrange in a mode of stretching into and then shearing, the interference of the mechanism is avoided, only one cylinder is used for driving, and the thread trimming motion of the thread trimming mechanism 43 is more accurate and efficient.
As shown in fig. 7, the folding device 5 includes a pressing roller 51, an inclined conical plate 52 and a flat wheel 53, the pressing roller 51 is connected to the frame, the inclined conical plate 52 is an isosceles trapezoid flat plate, one end of the inclined conical plate 52 is hinged to the frame, and the other end of the inclined conical plate 52 is connected to the frame through a fisheye joint; the flat wheel 53 is connected to the frame in a vertical state, and the flat wheel 53 is connected with the inclined conical plate 52.
As shown in fig. 8, the die cutting and shaping device 6 comprises a power assembly 61, a first rolling assembly 62, a second rolling assembly 63, a folding and welding assembly 64, a third rolling assembly 65, an ironing and die cutting assembly 66 and a blanking assembly 67, wherein the rack is already mounted on the rack; the power assembly 61 is arranged below the rack, and the power assembly 61 drives the first rolling assembly 62, the second rolling assembly 63, the folding and welding assembly 64, the third rolling assembly 65, the ironing and die cutting assembly 66 and the blanking assembly 67 to move; along the movement direction of the mask, the first rolling assembly 62, the second rolling assembly 63, the folding and welding assembly 64, the third rolling assembly 65, the ironing and die cutting assembly 66 and the blanking assembly 67 are sequentially connected and arranged; the first rolling assembly 62, the second rolling assembly 63 and the third rolling assembly 65 are used for rolling the folded mask cloth; the folding and welding assembly 64 is used for welding the two folded masks, and the ironing and die cutting assembly 66 is used for lifting the ear straps upwards, ironing and cutting the outline of the masks; the blanking assembly 67 is used for blanking the mask.
The first rolling assembly 62 comprises a support 621, a roller 622 and a transmission chain wheel 623; the support 621 is arranged on the frame, the transmission gear 623 is arranged at the shaft end of the roller 622, the transmission chain wheel 623 corresponds to the power assembly 61, two rollers 622 are arranged, the roller 622 is connected to the support 621, and an adjusting screw is arranged between the roller 622 and the support 621.
As shown in fig. 9, the double-folding welding assembly 64 includes a moving seat 641, an electric heating plate 642, a heater 643, an impression plate 644, a welding cylinder 645, a guide wheel 646 and a sliding screw 647; the moving seat 641 moves on the rack through a sliding rail, and the moving part of the sliding screw 647 is connected with the moving seat 641; the heater 643 is arranged at the side of the moving seat 641, the electric heating plate 642 is installed on the heater 643, the impression plate 644 is movably connected on the moving seat 641 through a linear bearing, the welding cylinder 645 is installed at the side of the moving seat 641, and the telescopic end of the welding cylinder 645 is connected with the impression plate 644; the impression plate 644 is provided with a folded fine convex line, and the impression plate 644 corresponds to the electric heating plate 642.
As shown in fig. 10, the ironing die-cutting assembly 66 comprises a mounting frame 661, a profiled plate 662, a mounting plate 663 and a die-cutting wheel 664; the mounting frame 661 is arranged on the frame, the special-shaped plate 662 is arranged on the mounting frame 661 through the mounting plate 663, the side edge of the special-shaped plate 662 is in a V shape with the middle part concave inwards, and the special-shaped plate 662 can generate heat through an electric heating wire; the die cutting wheel 664 is hinged to the mounting frame 661, and the die cutting wheel 664 is positioned behind the special-shaped plate 662; a belt guide wheel is further arranged behind the die cutting wheel 664, and a raised edge part is arranged on the die cutting wheel 664 to cut the strip-shaped cloth into a specified shape.
As shown in fig. 11, the blanking assembly 67 includes a bracket 671, a belt guide roller 672 and a friction belt 673; the belt guide wheels 672 are connected to the support 671, the friction belts 673 are wound between the belt guide wheels 672, the friction belts 673 on the two sides are flat, and the mask is arranged between the friction belts 673.
When the die cutting and shaping device 6 works, the power assembly 61 drives the roller 622 to rotate, the roller 622 drives the mask cloth to move, and then the folded cloth is pressed and shaped when passing through the first rolling assembly 62 and the second rolling assembly 63; then the welding cylinder 645 drives the impression plate 644 to move out, and the folded mask cloth is welded with a fold line close to the electric heating plate 642; then the cloth passes through the special-shaped plate 662, the ear bands are gradually folded upwards due to the V shape of the special-shaped plate, and the ear bands are ironed and kept after being folded; and the rear die cutting wheel 664 cuts the outer contour of the mask on the cloth, and finally, the blanking is realized through the blanking assembly 67.
The die cutting and shaping device 6 solves the problems that the ear belts of the mask are far away from the mask, so that the masks are difficult to orderly stack, and the ear belts are easy to wind; the forming speed of the mask is slow; by arranging the V-shaped special-shaped plate 662, the ear belt is slowly folded upwards in the process that the mask cloth gradually moves, the folding method is simple and efficient, and the special-shaped plate 662 can be ironed at high temperature and can keep the posture of the ear belt; realize the butt fusion of gauze mask through impression board 644, rethread die cutting wheel 664 cuts unnecessary cloth, surely goes out the outline of gauze mask, and the mode of hobbing is more stable, compares telescopic blanking mode efficiency higher, can realize the continuous feeding of gauze mask cloth, improves process velocity.
The mask is obtained by the full-automatic mask production machine by adopting the following production method, and is specifically processed by the following steps:
(seventhly), material distribution and feeding: the material reel is internally provided with cloth made of different materials, and the cloth passes through the guide shaft and then is sequentially sent out;
(eighth) nose strip welding: the motor 2671 drives the first-stage chain wheel 2672, the second-stage chain wheel 2763 and the third-stage bevel gear 2764 to rotate simultaneously, the first-stage chain wheel 2672 drives the fan-shaped rotor 274 and the cutting driving rotor 279 to rotate, the fan-shaped part of the fan-shaped rotor 274 drives the friction rollers 273 to roll when contacting with the surfaces of the friction rollers 273, and the nose strips are driven between the two friction rollers 273 to move and be sent out; the movement of the nose piece is intermittent due to the full revolution of the sector rotor 274; the cutting driving rotor 279 is attached to the cutting seat 278 when rotating to the lowest point, and the pressing cutter 2710 descends to cut off the nose strip; then, the third-stage bevel gear 2764 drives the belt wheel component 2772 to rotate, and the eccentric wheel 2773 drives the material pushing plate 2775 to reciprocate so as to push out the nose strips cut off in the cutting seat 278;
(nine) cloth welding: the nose strip is pushed out to the pressing and shaping assembly 22, then the nose strip reaches the first pressing roller 231 after being pressed and shaped, the nose strip is welded in the cloth in the rising process of the heating plate 261, and then a round hole is cut on the cloth by the second pressing roller 241; then, a third press roller 251 prints connecting patterns on the fabric;
(ten) pad printing: the pad printing device 3 pad prints specific patterns on the surface of the mask cloth;
(eleven) ear band welding: the ear belt passes through the ear belt feeding assembly 44 to reach the ear belt transferring assembly 48, then the ear belt is wound on the outer side of the wire guide plate 473, the nose strip is clamped by the wire clamping claw 474, the wire clamping claw 474 is driven by the driving block 4112 driven by the extension of the clamping cylinder 4111, the wire clamping claw 474 is turned over to press the ear belt in the hook-shaped portion 4741, then the rotating motor 471 drives the rotating piece 472 to rotate one hundred eighty degrees, then the wire cutting mechanism 43 extends to clamp the ear belt on one side of the clamping assembly 411, then the first cylinder 45 drives the lifting frame 46 to descend to place the ear belt on the mask, then the welding column 49 continues to descend to weld the two ends of the ear belt on the mask, then the belt pushing cylinder 1 drives the 4102 unlocking block 4102 and the belt pushing plate 4103 to descend, the 4102 unlocking block presses the wire clamping claw 474 to open the wire clamping claw 474, and the belt pushing plate 4103 pushes the welded ear belt down;
(twelve) die cutting and shaping: the mask cloth is folded after passing through the inclined conical plate 52 and the flat wheel 53, then the power assembly 61 drives the roller 622 to rotate, the roller 622 drives the mask cloth to move, and then the folded cloth is pressed and finished when passing through the first rolling assembly 62 and the second rolling assembly 63; then the welding cylinder 645 drives the impression plate 644 to move out, and the folded mask cloth is welded with a fold line close to the electric heating plate 642; then the cloth passes through the special-shaped plate 662, the ear bands are gradually folded upwards due to the V shape of the special-shaped plate, and the ear bands are ironed and kept after being folded; and the rear die cutting wheel 664 cuts the outer contour of the mask on the cloth, and finally, the blanking is realized through the blanking assembly 67.
Above-mentioned embodiment is used for producing the protective facial mask of four layer materials, and the protective facial mask of three layer materials can also be produced to the full-automatic gauze mask production machine of this patent, only needs to change the material spool in above-mentioned embodiment into three and corresponds the gauze mask cloth that sets up three kinds of different materials, the guiding axle arrange three kinds of cloth according to specific stack order, other the same with above-mentioned embodiment.

Claims (10)

1. A full-automatic mask production machine is characterized by comprising a cloth feeding device (1), a welding device (2), a pad printing device (3), an ear band welding device (4), a pressing and folding device (5) and a die cutting and shaping device (6); along the processing direction, the cloth feeding device (1), the welding device (2), the pad printing device (3), the ear band welding device (4), the pressing and folding device (5) and the die cutting and shaping device (6) are sequentially connected;
the cloth feeding device (1) is used for conveying out various different materials of cloth, and the welding device (2) is used for welding multiple layers of cloth together and welding the nose strip on the surface of the mask; the pad printing device (3) is used for printing corresponding patterns on the surface of the mask; ear area welding set (4) be used for at two ear areas of gauze mask both sides welding, the book device of pressing (5) be used for carrying out the book processing with the gauze mask, cross cutting setting device (6) be used for with the gauze mask design with cut out the outline, realize the unloading.
2. The full-automatic mask production machine according to claim 1, wherein the cloth feeding device (1) comprises a material reel and a guide shaft, wherein the rack is connected with the rack, three or four material reels are arranged, and three or four mask cloths made of different materials are correspondingly arranged; the guide shaft is provided with a plurality of guide shafts, and three or four kinds of cloth are arranged according to a specific stacking sequence.
3. The full-automatic mask production machine according to claim 1, wherein the welding device (2) comprises a frame, and a feeding flattening assembly (21), a flattening assembly (22), a nose strip hot melting assembly (23), a round hole fusion cutting assembly (24), a pattern welding assembly (25), a lifting heating plate assembly (26), a nose strip cutting mechanism (27) and a transmission assembly (28) which are arranged on the frame; the nose strip cutting mechanism (27) is positioned between the feeding flattening component (21) and the flattening component (22), the nose strip hot melting component (23), the round hole melt cutting component (24) and the pattern welding component (25) are sequentially connected, the transmission component (28) transmits power from the nose strip cutting mechanism (27) to the nose strip hot melting component (23), the round hole melt cutting component (24) and the pattern welding component (25), and the heating plate component (26) corresponds to the lower part of the nose strip hot melting component (23) and the round hole melt cutting component (24); the nose strip cutting mechanism (27) is used for cutting off the nose strip and placing the nose strip on cloth, the nose strip hot melting assembly (23) is used for welding the nose strip on the cloth, and the round hole hot melting assembly (24) is used for heating the cloth and cutting a round hole; the pattern welding component (25) is used for hot-pressing patterns on the multilayer cloth to connect the multilayer cloth; and a waste material groove (29) is arranged between the circular hole melt-cutting component (24) and the pattern melt-bonding component (25).
4. The fully automatic mask making machine according to claim 1, wherein the nose strip heat-melting assembly (23) comprises a first pressing roller (231), a first connecting seat (232) and an input gear (233); the first connecting seat (232) is fixed on the frame, the first pressing roller (231) is rotatably connected to the first connecting seat (232), a gear is arranged at the shaft end of the first pressing roller (231), and the input gear (233) is meshed with the gear at the shaft end of the first pressing roller (231); the input gear (233) is connected with the transmission component (28); an adjusting bolt is arranged between the first pressing roller (231) and the first connecting seat (232); the lifting heating plate assembly (26) comprises a heating plate (261), a lifting cylinder (262) and a connecting plate (263); the lifting cylinder (262) is installed on the frame through a connecting plate (263), the heating plate (261) is arranged at the telescopic end of the lifting cylinder (262), and the top of the heating plate (261) is a rectangular convex part; two groups of lifting heating plate assemblies (26) are arranged; the round hole melt-cutting component (24) is similar to the nose strip melt-cutting component (23) in structure, the round hole melt-cutting component (24) comprises a second pressing roller (241) and a second connecting seat, a round female die is arranged on the second pressing roller (241), and the round female die corresponds to the lifting heating plate component (26); the pattern welding assembly (25) comprises a third pressing roller (251) and a third connecting seat (252), the number of the third pressing roller (251) is two, the end parts of the two third pressing rollers (251) are matched through gears meshed with each other, electric heating wires are arranged inside the third pressing rollers (251), and the surface of the third pressing roller (251) is provided with convex patterns; the transmission assembly (28) comprises a first chain wheel (281), a second chain wheel (282), a third chain wheel (283), a composite chain wheel (284) and a chain (285); the composite chain wheel (284) is provided with a chain wheel and a bevel gear, the first chain wheel (281) corresponds to the nose strip hot melting assembly (23), the second chain wheel (282) corresponds to the round hole hot melting assembly (24), and the third chain wheel (283) corresponds to the pattern welding assembly (25).
5. The fully automatic mask making machine according to claim 1, wherein the nose strip cutting mechanism (27) comprises a base (270), a tray (271), a straightening wheel assembly (272), a friction roller (273), a fan-shaped rotor (274), a material passing rail (275), a driving assembly (276), a pushing assembly (277), a cutting seat (278), a cutting driving rotor (279) and a cutter (2710); the base (270) is fixed on the frame, the tray (271) is rotatably connected to the base (270), the straightening wheel assembly (272) is installed on the base (270), the friction roller (273) is hinged to the base (270), and the friction roller (273) is located at the discharge end of the straightening wheel assembly (272); the material passing rail (275) is arranged on the base (270), a sinking groove is formed in the upper end of the material passing rail (275), and the material passing rail (275) is connected with the discharge end of the friction roller (273); the cutting seat (278) is fixed on the base (270), and the cutting seat (278) is connected with the material passing rail (275); the pushing assembly (277) is positioned on the side of the cutting seat (278), the fan-shaped rotor (274) and the cutting driving rotor (279) are hinged to the base (270) through vertical plates, the fan-shaped rotor (274) is positioned above the friction roller (273), the cutting driving rotor (279) is positioned above the cutting knife (2710), and the cutting knife (2710) is movably connected into the cutting seat (278); the driving component (276) is installed on the machine frame, and the driving component (276) drives the pushing component (277), the fan-shaped rotor (274) and the cutting driving rotor (279) to move simultaneously.
6. The full-automatic mask production machine according to claim 1, wherein the ear band welding device (4) comprises a moving frame (41), a lead screw assembly (42), a thread trimming mechanism (43), an ear band feeding assembly (44), a first air cylinder (45), a lifting frame (46), a rotating assembly (47), an ear band transfer assembly (48), a welding column (49), a band pushing assembly (410) and a clamping assembly (411); the moving frame (41) is movably connected to the rack through a sliding rail, the lead screw assembly (42) is arranged on the rack, and a moving part of the lead screw assembly (42) is connected with the moving frame (41); the moving frame (41) comprises an upper platform and a lower platform, the thread trimming mechanism (43) is installed on the lower platform, the ear belt feeding assembly (44) is arranged on the upper platform, and the first air cylinder (45) is installed on the upper platform of the moving frame (41); the lifting frame (46) is movably connected to the moving frame (41), and the lifting frame (46) is connected with the telescopic end of the first air cylinder (45); the ear belt transfer assembly (48) is arranged on the side of the lifting frame (46), the rotating assembly (47) is arranged in the middle of the lower end of the lifting frame (46), the welding column (49) is arranged on the lifting frame (46), and the belt pushing assembly (410) and the belt clamping assembly (411) are respectively arranged on two sides of the lower end of the lifting frame (46); the rotating assembly (47) is used for rotating the clamped ear belt, the clamping belt assembly (411) is used for driving the rotating assembly (47) to clamp the ear belt, and the belt pushing assembly (410) is used for pushing down the welded ear belt; the ear belt welding devices (4) are provided with two groups.
7. The fully automatic mask production machine is characterized in that a lead screw assembly (42) comprises a driving motor, a lead screw shaft and a lead screw nut block, the lead screw shaft is installed at the output end of the driving motor, the lead screw nut block is matched on the lead screw shaft, a wire cutting mechanism (43) comprises an adjusting seat (431), a transverse moving frame (432), a wire cutting cylinder (433), a transmission bar (434) and scissors (435), the adjusting seat (431) is installed on a moving frame (41), the transverse moving frame (432) is movably connected in the adjusting seat (431) through a moving bearing, a stop block (4321) is arranged at the end of a transverse moving frame (432), a wire cutting cylinder (433) is installed on the adjusting seat (431), the transmission bar (434) is installed at the telescopic end of a wire cutting cylinder (433), the transmission bar (434) is sleeved on the transverse moving frame (432), a pressed spring is arranged between the transmission bar (434) and the transverse moving frame (432), the lifting frame (434) and the lifting frame (41047), the lifting frame (4102) is arranged above a rotating clamp (2), the lifting frame (4102) is arranged above a rotating clamp (2), the lifting frame (2) is arranged above the lifting frame (2), the lifting frame (2) is arranged above the lifting frame (2), the lifting frame (2) and the lifting frame (2), the lifting frame (2) is arranged on the lifting frame (2), the lifting frame (2) is arranged on the lifting frame (2), the lifting frame (2) is arranged on the lifting frame.
8. The full-automatic mask making machine according to claim 1, wherein the die cutting and shaping device (6) comprises a power assembly (61), a first rolling assembly (62), a second rolling assembly (63), a folding and welding assembly (64), a third rolling assembly (65), an ironing and die cutting assembly (66) and a blanking assembly (67), wherein the rack is already installed on the rack; the power assembly (61) is arranged below the rack, and the power assembly (61) drives the first rolling assembly (62), the second rolling assembly (63), the folding and welding assembly (64), the third rolling assembly (65), the ironing and die cutting assembly (66) and the blanking assembly (67) to move; along the movement direction of the mask, the first rolling assembly (62), the second rolling assembly (63), the folding and welding assembly (64), the third rolling assembly (65), the ironing and die cutting assembly (66) and the blanking assembly (67) are sequentially connected and arranged; the first rolling assembly (62), the second rolling assembly (63) and the third rolling assembly (65) are used for rolling the folded mask cloth; the double-folding welding component (64) is used for welding the double-folded two-layer mask, and the ironing die-cutting component (66) is used for lifting the ear straps upwards, ironing and cutting the outline of the mask; the blanking assembly (67) is used for blanking the mask; the doubling-up welding assembly (64) comprises a moving seat (641), an electric heating plate (642), a heater (643), an impression plate (644), a welding cylinder (645), a guide wheel (646) and a sliding screw rod (647); the moving seat (641) moves on the rack through a sliding rail, and a moving part of the sliding lead screw (647) is connected with the moving seat (641); the heater (643) is arranged on the side of the moving seat (641), the electric heating plate (642) is installed on the heater (643), the impression plate (644) is movably connected to the moving seat (641) through a linear bearing, the welding cylinder (645) is installed on the side of the moving seat (641), and the telescopic end of the welding cylinder (645) is connected with the impression plate (644); the impression plate (644) is provided with a folded fine convex line, and the impression plate (644) corresponds to the electric heating plate (642); the ironing die-cutting assembly (66) comprises a mounting frame (661), a special-shaped plate (662), a mounting plate (663) and a die-cutting wheel (664); the mounting frame (661) is arranged on the rack, the special-shaped plate (662) is arranged on the mounting frame (661) through the mounting plate (663), the side edge of the special-shaped plate (662) is in a V shape with the middle part concave inwards, and the special-shaped plate (662) can generate heat through an electric heating wire; the die cutting wheel (664) is hinged to the mounting frame (661), and the die cutting wheel (664) is positioned behind the special-shaped plate (662); the rear part of the die cutting wheel (664) is also provided with a belt guide wheel, and the die cutting wheel (664) is provided with a raised edge part for cutting the strip-shaped cloth into a specified shape.
9. A mask production method is characterized by comprising the following steps of processing in sequence:
cloth feeding: the material reel is internally provided with cloth made of different materials, and the cloth passes through the guide shaft and then is sequentially sent out;
welding the nose strips: the motor (2671) drives the first-stage chain wheel (2672), the second-stage chain wheel (2763) and the third-stage bevel gear (2764) to rotate simultaneously, the first-stage chain wheel (2672) drives the fan-shaped rotor (274) and the cutting driving rotor (279) to rotate, the fan-shaped part of the fan-shaped rotor (274) drives the friction roller (273) to roll when in surface contact with the friction roller (273), and the nose strip is driven between the two friction rollers (273) to move and be sent out; the movement of the nose piece is intermittent due to the full revolution of the sector rotor (274); the cutting driving rotor (279) is attached to the cutting seat (278) when rotating to the lowest point, and the pressing cutter (2710) descends to cut off the nose strip; then, the three-stage bevel gear (2764) drives the belt wheel component (2772) to rotate, and the eccentric wheel (2773) drives the material pushing plate (2775) to reciprocate so as to push out the nose strips cut off in the cutting seat (278);
cloth welding: the nose strip is pushed out to the pressing and shaping assembly (22), then the nose strip reaches the first pressing roller (231) after being pressed and shaped, the nose strip is welded in the cloth in the rising process of the heating plate (261), and then a round hole is cut on the cloth by the second pressing roller (241); then a third press roller (251) prints connecting patterns on the cloth;
transfer printing: the pad printing device (3) pad prints specific patterns on the surface of the mask cloth;
ear band welding: the ear belt passes through an ear belt feeding assembly (44) to reach an ear belt transfer assembly (48), then the ear belt is wound on the outer side of a wire guide plate (473), a nose strip is clamped by a wire clamping claw (474), the wire clamping claw (474) is driven by a driving block (4112) driven by an extension of a clamping cylinder (4111), the wire clamping claw (474) is enabled to turn over to press the ear belt in a hook-shaped part (4741), then a rotating motor (471) drives a rotating piece (472) to rotate for one hundred and eighty degrees, then a wire cutting mechanism (43) extends to clamp the ear belt on one side of the clamping assembly (411), then a first cylinder (45) drives a lifting frame (46) to descend to enable the ear belt to be placed on a mask, then a welding column (49) continues to descend to weld two ends of the ear belt on the mask, then a belt pushing cylinder (4101) drives an unlocking block (4102) and a belt pushing plate (4103) to descend, the unlocking block (4102) presses the wire clamping claw (474) to open the wire clamping claw (474), the strip pushing plate (4103) pushes the welded ear strips down;
die cutting and shaping: the mask cloth is folded after passing through the inclined conical plate (52) and the flat wheel (53), then the power assembly (61) drives the roller (622) to rotate, the roller (622) drives the mask cloth to move, and then the folded cloth is pressed and finished when passing through the first rolling assembly (62) and the second rolling assembly (63); then the welding cylinder (645) drives the impression plate (644) to move out, and the folded mask cloth is welded with a fold line close to the electric heating plate (642); then the cloth passes through a special-shaped plate (662), the ear bands are gradually folded upwards due to the V shape of the special-shaped plate, and the ear bands are ironed and kept after being folded; and the rear die cutting wheel (664) cuts the outer contour of the mask on the cloth, and finally, the blanking is realized through the blanking assembly (67).
10. A mask obtained by the production method according to claim 9.
CN202010187517.1A 2020-03-17 2020-03-17 Mask, full-automatic mask production machine and production method thereof Withdrawn CN111391345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010187517.1A CN111391345A (en) 2020-03-17 2020-03-17 Mask, full-automatic mask production machine and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010187517.1A CN111391345A (en) 2020-03-17 2020-03-17 Mask, full-automatic mask production machine and production method thereof

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Publication Number Publication Date
CN111391345A true CN111391345A (en) 2020-07-10

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Application Number Title Priority Date Filing Date
CN202010187517.1A Withdrawn CN111391345A (en) 2020-03-17 2020-03-17 Mask, full-automatic mask production machine and production method thereof

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Country Link
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111791521A (en) * 2020-08-14 2020-10-20 广东勇前智能精密科技有限公司 Following type plane mask machine
CN111805927A (en) * 2020-07-11 2020-10-23 深圳市华成工业控制股份有限公司 Mask ear belt continuous type welding set and mask production line
CN111993674A (en) * 2020-08-31 2020-11-27 安徽康瑞达医疗科技有限公司 Soft transparent glass sheet forming and guiding mechanism
CN112172161A (en) * 2020-09-04 2021-01-05 德召尼克(常州)焊接科技有限公司 Disposable ultrasonic automatic mask point earphone
CN112192848A (en) * 2020-09-10 2021-01-08 廖菲 Full-electric flat mask ear wire welding equipment
CN112339292A (en) * 2021-01-11 2021-02-09 常州市佳普机械设备有限公司 Automatic welding mechanism for mask ear bands
CN112425840A (en) * 2020-10-17 2021-03-02 宁波贝来旅游用品有限公司 Adjustable mask and production equipment thereof
CN113134983A (en) * 2021-05-31 2021-07-20 江苏帝浦拓普智能装备有限公司 Continuous all-in-one equipment of folding gauze mask
CN113715350A (en) * 2021-08-30 2021-11-30 珠海格力智能装备有限公司 Weld ear-line device
CN115042245A (en) * 2022-07-07 2022-09-13 泰州皇牌医疗器械科技有限公司 Non-woven fabric mask processing equipment and production process thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111805927A (en) * 2020-07-11 2020-10-23 深圳市华成工业控制股份有限公司 Mask ear belt continuous type welding set and mask production line
CN111791521A (en) * 2020-08-14 2020-10-20 广东勇前智能精密科技有限公司 Following type plane mask machine
CN111791521B (en) * 2020-08-14 2023-12-26 广东勇前智能精密科技有限公司 Following type plane mask machine
CN111993674A (en) * 2020-08-31 2020-11-27 安徽康瑞达医疗科技有限公司 Soft transparent glass sheet forming and guiding mechanism
CN112172161A (en) * 2020-09-04 2021-01-05 德召尼克(常州)焊接科技有限公司 Disposable ultrasonic automatic mask point earphone
CN112192848A (en) * 2020-09-10 2021-01-08 廖菲 Full-electric flat mask ear wire welding equipment
CN112425840A (en) * 2020-10-17 2021-03-02 宁波贝来旅游用品有限公司 Adjustable mask and production equipment thereof
CN112339292A (en) * 2021-01-11 2021-02-09 常州市佳普机械设备有限公司 Automatic welding mechanism for mask ear bands
CN113134983A (en) * 2021-05-31 2021-07-20 江苏帝浦拓普智能装备有限公司 Continuous all-in-one equipment of folding gauze mask
CN113715350A (en) * 2021-08-30 2021-11-30 珠海格力智能装备有限公司 Weld ear-line device
CN115042245A (en) * 2022-07-07 2022-09-13 泰州皇牌医疗器械科技有限公司 Non-woven fabric mask processing equipment and production process thereof
CN115042245B (en) * 2022-07-07 2023-10-31 泰州皇牌医疗器械科技有限公司 Non-woven mask processing equipment and production process thereof

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Application publication date: 20200710