CN109043699B - Full-automatic folding gauze mask machine - Google Patents

Full-automatic folding gauze mask machine Download PDF

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Publication number
CN109043699B
CN109043699B CN201811148747.6A CN201811148747A CN109043699B CN 109043699 B CN109043699 B CN 109043699B CN 201811148747 A CN201811148747 A CN 201811148747A CN 109043699 B CN109043699 B CN 109043699B
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CN
China
Prior art keywords
wheel
mounting
plate
welding
sliding
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Application number
CN201811148747.6A
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Chinese (zh)
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CN109043699A (en
Inventor
曾俊福
陈伟宏
程争卿
胡嘉隆
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Guangdong Kuaiyuda Automation Technology Co ltd
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Dongguan Kyd Automation Equipment Co ltd
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Priority to CN201811148747.6A priority Critical patent/CN109043699B/en
Publication of CN109043699A publication Critical patent/CN109043699A/en
Application granted granted Critical
Publication of CN109043699B publication Critical patent/CN109043699B/en
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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means 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
    • B29C65/7841—Holding or clamping means for handling purposes
    • B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • B29C2793/0018—Cutting out for making a hole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B29C66/7294—Non woven mats, e.g. felt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4807—Headwear
    • B29L2031/4835—Masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7148—Blood bags, medical bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/768—Protective equipment

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention relates to the technical field of mask production equipment, in particular to a full-automatic mask folding machine which comprises a workbench, wherein an installation cavity is arranged in the workbench, an active discharging device is arranged on one side of the workbench, and a nose line installation device, a fusion welding device, a first ear belt installation device, a second ear belt installation device, a breather valve welding device, a sponge strip installation device, a mask body folding device, a forming welding device, a finished product cutting device and a discharging device are sequentially arranged on the workbench. The full-automatic folding mask machine is used for automatically producing masks, and has the advantages of labor saving, high automation degree and high production efficiency.

Description

Full-automatic folding gauze mask machine
Technical Field
The invention relates to the technical field of mask production equipment, in particular to a full-automatic mask folding machine.
Background
A mask with a breather valve comprises a mask body which is formed by laminating multiple layers of cloth, such as non-woven fabric. The both sides of the cover body are provided with ear belts used for wearing the mask on the ears of a user, the nose bridge position of the cover body is provided with a nose bridge line, the nose bridge line is a plastic-coated iron core strip, and the nose bridge line has certain toughness and is used for enabling the cover body to be more attached to the face of the user. A sponge strip is also bonded on the inner side of the nasal bridge. The mask body is provided with a breather valve communicated with the inner side of the mask body.
Therefore, when the novel mask with the breather valve is produced, the novel mask needs to be subjected to multiple processes of nose bridge line feeding, ear belt feeding, breather valve welding, sponge strip feeding, folding, molding and welding, finished product cutting and the like. Different devices are required to be used in different procedures, for example, an ear belt spot welding machine is required to be used when the ear belt is put on; a mask fusing and cutting machine is needed when the finished product is fused and cut off. Therefore, various devices are needed in the mask production factory, and the production mode has the defects of low production efficiency and high labor cost.
Therefore, it is desirable to provide a fully automatic folding mask machine to solve the deficiencies of the prior art.
Disclosure of Invention
The invention aims to provide a full-automatic folding mask machine aiming at the defects of the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a full-automatic folding mask machine comprises a workbench, wherein an installation cavity is arranged in the workbench, an active discharging device is arranged on one side of the workbench, and a nose line installation device, a fusion welding device, a first ear belt installation device, a second ear belt installation device, a breather valve welding device, a sponge strip installation device, a cover body folding device, a forming welding device, a finished product cutting device and a discharging device are sequentially arranged on the workbench; the nose line mounting device comprises a first cloth guide mechanism, a second cloth guide mechanism, a nose line discharging mechanism, a nose line cutting mechanism and a nose line pushing mechanism; the nose line pushing mechanism comprises a third mounting plate fixedly arranged on the workbench, a slider-crank mechanism arranged on the third mounting plate, a nose line push plate arranged at the tail end of the slider-crank mechanism and a nose line clamping block fixedly arranged on the workbench.
Preferably, the active material discharging device comprises a cabinet body, a plurality of material unwinding devices arranged on the side surface of the cabinet body, a plurality of first motors in driving connection with the material unwinding devices, a plurality of first material guide rollers arranged on one side of the material unwinding devices, a material tensioning mechanism arranged below the first material guide rollers, and a material flattening mechanism arranged on the side edge of the cabinet body; the cloth flattening mechanism comprises a clamping piece mounting frame and clamping pieces arranged on the clamping piece mounting frame, bending parts are arranged on two sides of each clamping piece, and a cloth gap for clamping cloth is formed by the bending parts and the clamping pieces in an enclosing mode; the cloth tensioning mechanism comprises a rotating rod which is rotatably connected with the cabinet body, a plurality of second cloth guide rollers are arranged on the rotating rod, and the second cloth guide rollers are positioned below the first cloth guide rollers; the terminal of dwang still is equipped with the gag lever post, the end-to-end connection of gag lever post in on the side of the cabinet body.
Preferably, the first material distribution guide mechanism comprises two first portal frames symmetrically arranged on the top surface of the workbench and a plurality of third material distribution guide rollers arranged between the two first portal frames; the second cloth guide mechanism comprises two first mounting plates symmetrically arranged on the top surface of the mounting cavity and a plurality of fourth cloth guide rollers arranged between the two first mounting plates; the nose line discharging mechanism comprises a second portal frame, a mounting box body fixedly arranged on the second portal frame and a nose line unwinding device rotationally connected with the mounting box body, a first rotating arm rotationally connected with the mounting box body is arranged on the mounting box body, and a nose line tensioning wheel rotationally connected with the first rotating arm is arranged on the first rotating arm; a first installation arm is fixedly arranged on the second portal frame, and a nose line guide wheel rotationally connected with the first installation arm is arranged on the first installation arm; the nose line cutting mechanism comprises a second mounting plate, a first chain wheel, a tensioning chain wheel, a second chain wheel, a line finishing device, two corresponding withdrawing prevention wheels, a nose line feeding wheel and a punching mechanism; the first chain wheel, the tensioning chain wheel and the second chain wheel are respectively arranged on the side surface of the second mounting plate; the worktable is provided with a divider, the divider is provided with a first driving wheel and a second driving wheel which are in driving connection with the divider, and the first driving wheel is in linkage connection with the second chain wheel, the tensioning chain wheel and the first chain wheel; the wire arranging device, the two corresponding anti-retreating wheels, the nose wire feeding wheel and the punching mechanism are sequentially arranged on the other side surface of the second mounting plate; the wire arranging device comprises a wire arranging mounting plate fixedly arranged on the second mounting plate, a first fixed block fixedly arranged on the side surface of the wire arranging mounting plate, a wire arranging adjusting screw penetrating through the first fixed block, a wire arranging adjusting slide block in threaded connection with the wire arranging adjusting screw, a first wire arranging wheel arranged on the wire arranging adjusting slide block and a plurality of second wire arranging wheels arranged on the wire arranging mounting plate, wherein the second wire arranging wheels are arranged around the first wire arranging wheel; the nose wire feeding wheel is provided with a nose wire wheel driving shaft for driving the nose wire wheel to rotate, the nose wire wheel driving shaft is connected with the first chain wheel, and a feeding driven wheel matched with the nose wire wheel is arranged below the nose wire feeding wheel; the punching mechanism comprises a cutter driving shaft connected with the second chain wheel, a cutter connecting block arranged on the cutter driving shaft and a punching cutter arranged at the tail end of the cutter connecting block, and the punching cutter is rotationally connected with the cutter connecting block; the slider-crank mechanism is in driving connection with the second driving wheel; the nose line clamping block is internally provided with a nose line pushing hole penetrating through the nose line clamping block in the axial direction, a nose line conveying hole communicated with the nose line pushing hole and a cutter hole communicated with the nose line conveying hole, the nose line pushing plate is movably arranged in the nose line pushing hole, and the punching cutter is movably arranged in the cutter hole; the top surface of the workbench is also provided with a feeding opening for cloth to pass through, two corresponding first material passing rollers are arranged between the first portal frames, and the first material passing rollers are arranged on one side of the tail end of the nose line clamping block and are positioned above the feeding opening.
Preferably, the welding device comprises a welding wheel mechanism, a first cutter wheel mechanism and a first material pulling wheel mechanism which are arranged on the workbench in sequence; the welding wheel mechanism comprises two welding wheel mounting plates which are symmetrically arranged, and a plurality of second material passing rollers and first welding wheels which are sequentially arranged from bottom to top; the end part of the first welding wheel is provided with a first transmission piece for driving the first welding wheel to rotate; two ends of the second material passing roller are respectively in rotating connection with the two welding wheel mounting plates; the welding wheel mounting plate is respectively provided with a first sliding block in sliding connection with the welding wheel mounting plate, and two ends of the first welding wheel are respectively in rotating connection with the two first sliding blocks; the welding wheel mounting plate is also respectively provided with a first adjusting screw which is in threaded connection with the welding wheel mounting plate, and the tail end of the first adjusting screw is connected with the first sliding block; a first adjusting hand wheel is arranged on the first adjusting screw rod; the first cutter wheel mechanism comprises two cutter wheel mounting plates, a first cutter pad wheel, a first cutter wheel and a first pressure shaft which are symmetrically arranged; the two cutter wheel mounting plates are sequentially provided with a second sliding block, a third sliding block and a fourth sliding block which are connected with the cutter wheel mounting plates in a sliding manner from bottom to top, two ends of the first cutter pad wheel are respectively and rotatably connected with the two second sliding blocks, two ends of the first cutter wheel are respectively and rotatably connected with the two third sliding blocks, and two ends of the first pressure shaft are respectively and rotatably connected with the two fourth sliding blocks; the third sliding block is in threaded connection with the fourth sliding block, a first pressure sensor is arranged at the top of the fourth sliding block, a second adjusting screw is further arranged on the cutter wheel mounting plate and in threaded connection with the cutter wheel mounting plate, and the tail end of the second adjusting screw is connected with the first pressure sensor; a second adjusting hand wheel is arranged on the second adjusting screw rod; one end of the first cutter wheel is provided with a second transmission piece for driving the first cutter wheel to rotate, the other end of the first cutter wheel is provided with a cutter sensing disc, and a cutter sensor corresponding to the cutter sensing disc is fixedly arranged on the third sliding block; the first material pulling wheel mechanism comprises two corresponding material pulling wheel mounting plates and a first material pulling wheel and a second material pulling wheel which are sequentially arranged from bottom to top, a third transmission piece for driving the first material pulling wheel to rotate is sequentially arranged at the tail end of the first material pulling wheel, and a fourth transmission piece meshed with the third transmission piece is arranged at the tail end of the second material pulling wheel; two ends of the first material pulling wheel are respectively and rotatably connected with the two material pulling wheel mounting plates; the two material pulling wheel mounting plates are respectively provided with a fifth sliding block in sliding connection with the material pulling wheel mounting plates, two ends of the second material pulling wheel are respectively rotatably connected with the two fifth sliding blocks, a first adjusting shaft sequentially penetrates through the two fifth sliding blocks, the material pulling wheel mounting plates are provided with first clamping plates in threaded connection with the material pulling wheel mounting plates, the first adjusting shafts are provided with first notches, and the first clamping plates are embedded into the first notches; the top surface of the fifth sliding block is fixedly provided with a first spring seat, the top of the material pulling wheel mounting plate is provided with a third adjusting screw in threaded connection with the third adjusting screw, the tail end of the third adjusting screw is provided with a second spring seat, and a first spring is arranged between the first spring seat and the second spring seat.
Preferably, the first ear band mounting device and the second ear band mounting device respectively comprise an ear band feeding mechanism, an ear band cutting mechanism and an ear band welding mechanism; the ear belt feeding mechanism comprises a fourth mounting plate, a feeding motor arranged on the side surface of the fourth mounting plate, a feeding driving wheel in driving connection with the feeding motor, a feeding driven wheel arranged on one side of the feeding driving wheel, a plurality of ear belt guide wheels arranged on the fourth mounting plate and an ear belt tensioning mechanism arranged on the fourth mounting plate, wherein the ear belt tensioning mechanism comprises a first guide pillar fixedly arranged on the fourth mounting plate and an ear belt tensioning wheel in sliding connection with the first guide pillar; the ear belt welding mechanism comprises a first mounting frame, a first air cylinder fixedly arranged on the first mounting frame, two welding cylinders in driving connection with the first air cylinder and first welding heads respectively arranged at the tail ends of the welding cylinders; the welding column body is also provided with a welding mounting frame in sliding connection with the welding column body, and the welding mounting frame is provided with a second air cylinder, a third air cylinder and a second motor; the welding mounting frame is also provided with a rotating cylinder in driving connection with the second motor, the rotating cylinder penetrates through the welding mounting frame, the tail end of the rotating cylinder is provided with a rotating plate, two ends of the rotating plate are respectively provided with an ear belt supporting frame, and two sides of the rotating plate are respectively provided with two corresponding elastic hooks rotatably connected with the rotating plate; the second cylinder is provided with two stop blocks in driving connection with the second cylinder, and the two stop blocks drive the elastic hook to be tightly attached to the side surface of the rotating plate when moving downwards; a line pressing bent plate in driving connection with the third cylinder is arranged on the third cylinder; a first ultrasonic transducer is arranged on the top surface of the mounting chamber and is arranged below the first welding head; the ear belt cutting mechanism comprises a scissors mounting plate, a scissors driving cylinder and pneumatic scissors, wherein the scissors driving cylinder is arranged on the scissors mounting plate, the pneumatic scissors are arranged on a piston rod of the scissors driving cylinder, the scissors driving cylinder drives the pneumatic scissors to extend into/withdraw from the middle of the elastic hook, and the elastic hook corresponds to the elastic scissors.
Preferably, the breather valve welding device comprises a breather valve feeding mechanism arranged on one side of the workbench, a second material pulling wheel mechanism and a first positioning mechanism, wherein the second material pulling wheel mechanism and the first positioning mechanism are sequentially arranged on the workbench; the breather valve feeding mechanism comprises a breather valve vibrating disc, a breather valve conveying groove connected with a discharge hole of the breather valve vibrating disc, a linear feeder arranged at the bottom of the breather valve conveying groove, a camera device arranged above the linear feeder, and a positioning mechanism and a correcting mechanism which are sequentially arranged at the tail end of the breather valve conveying groove, the positioning mechanism comprises a positioning cover arranged above the breather valve conveying groove and a baffle plate transversely arranged on the breather valve conveying groove, a fourth cylinder drives the positioning cover to reciprocate up and down, and a fifth cylinder drives the baffle plate to reciprocate back and forth; the correcting mechanism comprises a correcting seat, a push plate arranged on one side of the correcting seat, clamping devices arranged at two ends of the correcting seat and a centering correcting device; the correcting seat is provided with a limiting groove connected with the breather valve conveying groove, the sixth air cylinder drives the push plate to reciprocate back and forth, the clamping device comprises a clamping air cylinder and two breather valve clamping blocks, and the clamping air cylinder drives the two breather valve clamping blocks to open and close; the centering correction device comprises a correction cylinder and two correction blocks, and the correction cylinder drives the two correction blocks to open and close; the first positioning mechanism comprises a plurality of screw mounting plates arranged on the top surface of the mounting cavity, a fourth adjusting screw penetrating through the screw mounting plates, a sliding bottom plate arranged on the workbench and a first nut plate arranged at the bottom of the sliding bottom plate, the first nut plate is in threaded connection with the fourth adjusting screw, and the fourth adjusting screw drives the sliding bottom plate to slide on the workbench through the first nut plate; the welding edge mechanism comprises a welding edge mounting frame arranged on the sliding bottom plate, a seventh air cylinder arranged on the welding edge mounting frame, a second welding head arranged on the seventh air cylinder, a second ultrasonic transducer arranged on the top surface of the mounting chamber and an ultrasonic mold arranged on the second ultrasonic transducer, wherein the ultrasonic mold is arranged below the second welding head; the punching mechanism comprises a punching mounting frame, a punching plate arranged on the punching mounting frame, a punching cylinder arranged on the punching plate, a punch arranged on the punching cylinder and a discharging pipe arranged below the punching mounting frame, wherein the punching plate is provided with a punching hole, the punch is movably arranged in the punching hole, and the punching hole is communicated with the discharging pipe; the breather valve welding mechanism comprises a welding valve mounting frame, an eighth cylinder arranged at the top of the welding valve mounting frame, a first sliding plate arranged on the welding valve mounting frame, a ninth cylinder arranged on the first sliding plate, a lifting mounting frame in driving connection with the ninth cylinder, a third motor arranged on the lifting mounting frame, a rotating disk arranged at the tail end of the lifting mounting frame and a third welding head fixedly arranged on the rotating disk; a breather valve sucker is arranged in the third welding joint and is exposed out of the tail end of the third welding joint; a welding valve supporting plate is arranged on the workbench, and a third ultrasonic transducer is arranged below the welding valve supporting plate; the eighth cylinder drives the first sliding plate to slide on the top surface of the welding valve mounting frame in a reciprocating mode; the ninth cylinder drives the lifting mounting frame to reciprocate up and down; the third motor drives the rotating disc to rotate; the eighth cylinder drives the first sliding plate to slide to the upper portion of the correcting seat, the breather valve sucker sucks the breather valve on the limiting groove, the ninth cylinder drives the lifting mounting frame to ascend, the eighth cylinder drives the first sliding plate to slide to the upper portion of the welding valve supporting plate, the ninth cylinder drives the lifting mounting frame to descend, and the third welding head is tightly attached to the third ultrasonic transducer.
Preferably, the sponge strip mounting device comprises a plurality of valve avoiding roller mechanisms, a first pressing mechanism, a second pressing mechanism and a third material pulling wheel mechanism which are sequentially arranged on the workbench; a sponge strip feeding mechanism, a second positioning mechanism, an upper sponge strip mechanism and a waste recovery mechanism are arranged in the mounting cavity; the sponge strip feeding mechanism comprises a feeding mounting seat, a sponge feeding motor arranged on the feeding mounting seat, a sponge unreeling device arranged on the feeding mounting seat, a rotary mounting arm arranged on the feeding mounting seat and a sponge guide roller arranged on the rotary mounting arm; the second positioning mechanism comprises a sixth mounting plate arranged at the bottom of the workbench, a first guide rail arranged on the sixth mounting plate and a mounting sliding seat arranged on the first guide rail, the sixth mounting plate is also provided with a sixth adjusting screw rod for driving the mounting sliding seat to slide on the first guide rail, the bottom of the mounting sliding seat is provided with a second nut plate in threaded connection with the sixth adjusting screw rod, and the end part of the sixth adjusting screw rod is provided with a third adjusting hand wheel; the sponge strip feeding mechanism comprises a feeding motor arranged on the mounting sliding seat, a feeding rotating shaft in driving connection with the feeding motor, a rotating mounting seat fixedly arranged on the rotating shaft and two feeding air cylinders oppositely arranged on two side faces of the rotating mounting seat, the directions of the two feeding air cylinders are opposite, an air cylinder mounting seat is arranged on a piston rod of each feeding air cylinder, a clamping jaw air cylinder is arranged on the air cylinder mounting seat, two sponge clamping jaws in driving connection with the clamping jaw air cylinder are arranged on the clamping jaw air cylinder, a sponge strip supporting plate and a pressing plate driving air cylinder arranged on one side of the sponge strip supporting plate are further arranged on the mounting sliding seat, and a first pressing plate in driving connection with the pressing plate driving air cylinder is arranged on the pressing plate driving air cylinder; a first laser sensor is arranged on the mounting sliding seat, and a second laser sensor corresponding to the first laser sensor is arranged on the sponge strip supporting plate; a plurality of sponge strip guide rollers are arranged below the sponge strip supporting plate; the waste recovery mechanism comprises a fourth motor fixedly arranged on the mounting sliding seat, a pulling driving roller in driving connection with the fourth motor, a pulling driven roller corresponding to the pulling driving roller and a waste winding device arranged on the mounting sliding seat, the pulling driving roller is arranged on one side of the sponge strip guide roller, the waste winding device is in driving connection with the fourth motor, and the waste winding device is arranged below the pulling driving roller; the valve avoiding roller mechanism comprises a fourth mounting frame, and a first valve avoiding roller and a second valve avoiding roller which are sequentially arranged on the fourth mounting frame from bottom to top, wherein a second avoiding groove corresponding to the breather valve is arranged on the second valve avoiding roller; the first pressing mechanism comprises a second mounting frame, a first pressing device arranged on the second mounting frame and a second pressing device arranged on the workbench, and the first pressing device and the second pressing device are matched with each other; the second pressing mechanism comprises a third mounting frame and a third pressing device arranged on the third mounting frame, and the third pressing device is matched with the clamping jaw air cylinder; the first pressing device, the second pressing device and the third pressing device have the same structure and respectively comprise a pressing cylinder and a second pressing plate arranged on a piston rod of the pressing cylinder; the third material pulling wheel mechanism comprises two corresponding fifth mounting plates, and a third material pulling wheel and a fourth material pulling wheel which are sequentially arranged from bottom to top, wherein a fifth transmission part is arranged at one end of the third material pulling wheel, and a sixth transmission part meshed with the fifth transmission part is arranged on the fourth material pulling wheel; two ends of the third material pulling wheel are respectively and rotatably connected with the two fifth mounting plates; the two fifth mounting plates are respectively provided with a sixth sliding block in sliding connection with the fifth mounting plates, two ends of the fourth material pulling wheel are respectively rotatably connected with the two sixth sliding blocks, a second adjusting shaft sequentially penetrates through the two sixth sliding blocks, the sixth sliding blocks are provided with second clamping plates in threaded connection with the sixth sliding blocks, the second adjusting shaft is provided with a second notch, and the second clamping plates are embedded into the second notch; the top surface of the sixth sliding block is provided with a third spring seat, the top of the fifth mounting plate is provided with a fifth adjusting screw in threaded connection with the fifth adjusting screw, the tail end of the fifth adjusting screw is provided with a fourth spring seat, a second spring is arranged between the third spring seat and the fourth spring seat, and a third avoiding groove is formed in the fourth material pulling wheel.
Preferably, the cover body folding device comprises a fourth material pulling wheel mechanism, a folding mechanism and a vertical material pulling mechanism which are sequentially arranged on the workbench, and the fourth material pulling wheel mechanism has the same structure as the first material pulling wheel mechanism; the folding mechanism comprises a third positioning mechanism and a folding plate which is obliquely arranged on the third positioning mechanism upwards; the third positioning mechanism comprises a seventh adjusting screw arranged on the workbench, a third nut plate in threaded connection with the seventh adjusting screw and a second sliding plate fixedly arranged on the third nut plate, the second sliding plate is provided with a supporting rod in rotary connection with the second sliding plate, and the other end of the supporting rod is in rotary connection with the doubling plate; a fourth adjusting hand wheel is arranged on the seventh adjusting screw rod; the second sliding plate is further provided with two seventh mounting plates which are symmetrically arranged, eighth adjusting screws are arranged on the seventh mounting plates, a plurality of shaft fixing blocks are arranged on the bottom surfaces of the folded plates, an angle adjusting shaft penetrates through the shaft fixing blocks, two ends of the angle adjusting shaft are respectively connected with the two eighth adjusting screws, and fifth adjusting hand wheels are arranged on the eighth adjusting screws; the vertical material pulling mechanism comprises a second mounting frame, a fifth material pulling wheel and a sixth material pulling wheel; two ends of the fifth material pulling wheel are respectively and rotatably connected with the top and the bottom of the second mounting frame, and a material pulling wheel driving shaft is arranged at the tail end of the fifth material pulling wheel; the top plate and the bottom plate of the second installation frame are respectively provided with a seventh sliding block in sliding connection with the top plate and the bottom plate, two ends of the sixth material pulling wheel are respectively rotatably connected with the two seventh sliding blocks, a fifth spring seat is fixedly arranged on the seventh sliding block, two adjusting handles are arranged on one side of the second installation frame, a sixth spring seat is arranged at the tail end of each adjusting handle, a third spring is arranged between the fifth spring seat and the sixth spring seat, a third adjusting shaft sequentially penetrates through the two seventh sliding blocks, a third clamping plate in threaded connection with the top plate and the bottom plate of the second installation frame is respectively arranged on the top plate and the bottom plate of the second installation frame, a third notch is formed in the third adjusting shaft, and the third clamping plate is embedded into the third notch; the forming and welding device comprises a second guide rail arranged on the workbench, a third mounting frame arranged on the second guide rail, a welding device and a fourth ultrasonic transducer, wherein the welding device and the fourth ultrasonic transducer are arranged on two sides of the third mounting frame; the welding device comprises a tenth air cylinder fixedly arranged on the third mounting frame and a welding plate arranged on a piston rod of the tenth air cylinder.
Preferably, the finished product cutting device comprises a finished product guide mechanism and a vertical cutter wheel mechanism which are sequentially arranged on the workbench, the finished product guide mechanism comprises a fourth installation frame, an adjusting shaft and a finished product guide roller, the top and the bottom of the fourth installation frame are respectively provided with a connecting plate, the adjusting shaft sequentially penetrates through the two connecting plates, the adjusting shaft is provided with two first umbrella-shaped gears, the top and the bottom of the fourth installation frame are respectively provided with a ninth adjusting screw which is in threaded connection with the fourth installation frame, two ends of the finished product guide roller are respectively connected with the two ninth adjusting screws, and the tail end of the ninth adjusting screw is provided with a second umbrella-shaped gear which is meshed with the first umbrella-shaped gears; the vertical cutter wheel mechanism comprises a fifth installation frame, a second cutter pad wheel, a second cutter wheel and a second pressure shaft, wherein the top and the bottom of the fifth installation frame are respectively provided with an eighth sliding block, a ninth sliding block and a tenth sliding block in sequence, and two ends of the second cutter pad wheel are respectively rotatably connected with the two eighth sliding blocks; two ends of the second cutter wheel are respectively and rotatably connected with the two ninth sliding blocks; two ends of the second pressure shaft are respectively rotatably connected with the two tenth sliding blocks, the ninth sliding block is in threaded connection with the tenth sliding block, tenth adjusting screws in threaded connection with the fifth mounting frame are further arranged at the top and the bottom of the fifth mounting frame respectively, a sixth adjusting hand wheel and a second pressure sensor are arranged on the tenth adjusting screws, and the second pressure sensor is tightly attached to the end face of the tenth sliding block; and two corresponding ear belt supporting plates are also arranged on the side surface of the fifth mounting frame.
Preferably, the discharging device comprises a discharging wheel mechanism arranged at the tail end of the workbench and a waste pulling mechanism arranged on one side of the workbench, the discharging wheel mechanism comprises a sixth mounting frame, a third valve avoiding roller and a fourth valve avoiding roller, and two ends of the third valve avoiding roller and the fourth valve avoiding roller are respectively rotatably connected with the top and the bottom of the sixth mounting frame; eighth mounting plates are respectively arranged at the top and the bottom of the sixth mounting frame, and a plurality of discharging rollers are arranged between the two eighth mounting plates; draw waste material mechanism to include two ninth mounting panels and locate two seventh material wheel and the eighth material wheel of drawing between the ninth mounting panel, the seventh material wheel of drawing with the eighth material wheel of drawing both ends respectively with two the ninth mounting panel rotates to be connected.
The invention has the beneficial effects that: the full-automatic folding mask machine has the working principle that an active discharging device discharges a plurality of cloth materials and then sends the cloth materials into a nose line mounting device, a nose line discharging mechanism discharges the nose line material strips, a nose line cutting mechanism cuts the nose line material strips into nose lines with equal length, a nose line pushing mechanism pushes the nose lines into a plurality of layers of cloth materials, a first material pulling wheel mechanism pulls the cloth materials into a fusion welding device, the fusion welding wheel mechanism welds the plurality of layers of cloth materials into a whole through ultrasonic welding, the first ear line mounting device and the second ear line mounting device respectively perform ultrasonic welding on the cloth materials to form two ear lines, a breather valve welding device welds a breather valve on the cloth materials, then a sponge strip mounting device bonds sponge on the cloth materials, a cover body folding device folds the cloth materials in half, a forming welding device performs ultrasonic welding on the crease positions of the cloth materials, a finished product cutting device cuts a formed mask from the cloth materials, finally, the mask is output from a discharging wheel mechanism, the waste cloth is output from a waste pulling mechanism, and the production of the mask is finished; the full-automatic folding mask machine is used for automatically producing masks, and has the advantages of labor saving, high automation degree and high production efficiency.
Drawings
Fig. 1 is a perspective view of a fully automatic folding mask machine according to the present invention;
FIG. 2 is a schematic structural view of an active emptying device according to the present invention;
FIG. 3 is a schematic structural view of a cloth flattening mechanism in the present invention;
FIG. 4 is another schematic structural diagram of the active emptying device of the present invention;
FIG. 5 is a schematic view of the construction of the nose line attachment and welding apparatus of the present invention;
FIG. 6 is a schematic structural view of a nose line dispensing mechanism of the present invention;
FIG. 7 is a schematic structural view of a nose line cutting mechanism and a nose line pushing mechanism in the present invention;
FIG. 8 is another schematic structural view of the nose line cutting mechanism and the nose line pushing mechanism of the present invention;
FIG. 9 is a schematic structural view of a nose line pushing mechanism in the present invention;
FIG. 10 is a schematic view of the nose line clip block of the present invention;
FIG. 11 is a schematic view of the thread trimming apparatus according to the present invention;
FIG. 12 is a schematic view of the welding wheel mechanism of the present invention;
FIG. 13 is a schematic structural view of a first cutter wheel mechanism according to the present invention;
FIG. 14 is another schematic structural view of the first cutter wheel mechanism of the present invention;
FIG. 15 is a schematic structural diagram of a first pulling wheel mechanism according to the present invention;
FIG. 16 is a schematic view of the construction of a first ear strap mount device and a second ear strap mount device of the present invention;
FIG. 17 is a schematic view of the ear band feeding mechanism of the present invention;
FIG. 18 is a schematic view of the ear strap welding mechanism of the present invention;
FIG. 19 is another schematic view of the ear strap welding mechanism of the present invention;
FIG. 20 is an assembled view of the second motor, the rotating cylinder and the rotating plate according to the present invention;
FIG. 21 is a schematic view of the assembly of the first cylinder, the welding cylinder, and the welding head of the present invention;
FIG. 22 is a schematic view of the assembly of the second cylinder and stop and third cylinder and press line bending plate of the present invention;
FIG. 23 is a schematic view of the ear band cutting mechanism of the present invention;
FIG. 24 is a schematic view of a breather valve welding apparatus according to the present invention;
FIG. 25 is a schematic view of another embodiment of a breather valve welding apparatus according to the present invention;
FIG. 26 is a schematic structural view of a welding edge mechanism according to the present invention;
FIG. 27 is a schematic view of the punching mechanism of the present invention;
FIG. 28 is a schematic structural diagram of a charging mechanism of the breather valve of the present invention;
FIG. 29 is a schematic view of the positioning mechanism and the calibration mechanism of the present invention;
FIG. 30 is a schematic view of the structure of the breather valve welding mechanism of the present invention;
FIG. 31 is a schematic view of the sponge strip mounting device of the present invention;
FIG. 32 is a schematic structural view of a sponge strip feeding mechanism according to the present invention;
FIG. 33 is an assembly view of the second positioning mechanism, the sponge strip feeding mechanism and the waste recycling mechanism of the present invention;
FIG. 34 is a schematic structural view of an upper sponge bar mechanism in the present invention;
FIG. 35 is a schematic view showing the construction of a waste recovery mechanism according to the present invention;
FIG. 36 is a schematic view showing the construction of a valve avoiding roller mechanism according to the present invention;
FIG. 37 is a schematic view of a first pressing mechanism according to the present invention;
FIG. 38 is a schematic structural view of a third take-up pulley mechanism according to the present invention;
FIG. 39 is a schematic structural view of a cover body folding device and a forming and welding device in the present invention;
FIG. 40 is a schematic view of the folding mechanism of the present invention;
FIG. 41 is a schematic structural view of a vertical pulling mechanism according to the present invention;
FIG. 42 is a schematic view of a form welding apparatus according to the present invention;
FIG. 43 is a schematic view of the product cutting apparatus and the product discharge apparatus of the present invention;
FIG. 44 is a schematic view of the product guide mechanism of the present invention;
FIG. 45 is a schematic view of the vertical cutter wheel mechanism according to the present invention;
FIG. 46 is a schematic structural view of a take-off wheel mechanism of the present invention;
fig. 47 is a schematic structural view of a scrap pulling mechanism in the present invention.
Detailed Description
The present invention will be further described with reference to the following examples, which are preferred embodiments of the present invention.
As shown in fig. 1-47, a full-automatic folding gauze mask machine, includes workstation 100 and locates controller 300 on the workstation 100, be equipped with installation cavity 110 in the workstation 100, one side of workstation 100 be equipped with initiative blowing device 200 that controller 300 is connected, still be equipped with in proper order on the workstation 100 respectively with nasal line installation device 1, butt fusion device 2, first ear area installation device 3a, second ear area installation device 3b, breather valve welding set 4, sponge strip installation device 5, cover body fifty percent discount device 6, shaping welding set 7, finished product cutting device 8 and discharging device 9 that controller 300 is connected.
The full-automatic folding mask machine has the working principle that the active discharging device 200 discharges a plurality of cloth materials and then sends the cloth materials into the nose line mounting device 1, the nose line discharging mechanism 13 discharges the nose line material strips, the nose line cutting mechanism 14 cuts the nose line material strips into nose lines with equal length, the nose line pushing mechanism 15 pushes the nose lines into a plurality of layers of cloth materials, the first material pulling wheel mechanism 23 pulls the cloth materials into the welding device 21, the welding wheel mechanism 21 welds the plurality of layers of cloth materials into a whole through ultrasonic wave, the first ear band mounting device 3a and the second ear band mounting device 3b respectively weld two ear bands on the cloth materials through ultrasonic wave, the breather valve welding device 4 welds the breather valve on the cloth materials, then, the sponge strip mounting device 5 adheres the sponge on the cloth materials, the cover body folding device 6 folds the cloth materials, the forming welding device 7 welds crease lines of the cloth materials through ultrasonic wave, and the finished product cutting device 8 cuts the formed mask from the cloth, and finally the mask is output from the discharging device 9, so that the mask production is finished.
Referring to fig. 2-4, the active discharging device 200 includes a cabinet 210, a plurality of cloth unwinding devices 220 disposed on a side surface of the cabinet 210, a plurality of first motors 230 drivingly connected to the cloth unwinding devices 220, a plurality of first cloth guide rollers 240 disposed on one side of the cloth unwinding devices 220, a cloth tensioning mechanism 250 disposed below the first cloth guide rollers 240, and a cloth flattening mechanism 260 disposed on a side edge of the cabinet 210; the cloth flattening mechanism 260 comprises a clamping piece mounting frame 261 and clamping pieces 262 arranged on the clamping piece mounting frame 261, bending portions 263 which are integrally formed with the clamping pieces 262 are arranged on two sides of the clamping pieces 262, and a cloth gap for clamping cloth is formed by the bending portions 263 and the clamping pieces 262 in a surrounding mode. The cloth tensioning mechanism 250 comprises a rotating rod 251 rotatably connected with the cabinet 210, a plurality of second cloth guide rollers 252 are arranged on the rotating rod 251, and the second cloth guide rollers 252 are positioned below the first cloth guide rollers 240; the end of the rotating rod 251 is further provided with a limiting rod 253, and the end of the limiting rod 253 is connected to the side surface of the cabinet body 210.
The active discharging device 200 is used for discharging cloth, and the working principle is as follows: the first motor 230 drives the plurality of cloth unwinding devices 220 to unwind in a gear transmission manner, the cloth alternately bypasses the first cloth guide roller 240 and the second cloth guide roller 252 and then passes through the clamping pieces 262, the two sides of the cloth pass through the bending portions 263, and finally, the cloth is output to the nose line installation device 1. The cloth straining device 250 is used for adjusting the tension of the cloth, when the cloth is unreeled, the tension of the cloth acts on the rotating rod 251 through the second cloth guide roller 252, and when the tension of the cloth and the gravity of the rotating rod 251 are unequal, the rotating rod 251 rotates. The active discharging device 200 adopts an active discharging mode to unwind the cloth, so that the defect of inconsistent cloth tension caused by driven discharging is overcome, and the yield of finished products and the working stability of the whole machine are improved.
Referring to fig. 5-11, the nose line installation device 1 includes a first cloth guiding mechanism 11, a second cloth guiding mechanism 12, a nose line discharging mechanism 13, a nose line cutting mechanism 14, and a nose line pushing mechanism 15. The first cloth guide mechanism 11 includes two first portal frames 111 symmetrically disposed on the top surface of the work table 100, and a plurality of third cloth guide rollers 112 disposed between the two first portal frames 111. The second cloth guide mechanism 12 includes two first mounting plates 121 symmetrically disposed on the top surface of the mounting chamber 110, and a plurality of fourth cloth guide rollers 122 disposed between the two first mounting plates 121. The nose line discharging mechanism 13 comprises a second portal frame 131, a mounting box 132 fixedly arranged on the second portal frame 131, and a nose line unwinding device 133 rotatably connected with the mounting box 132, wherein a first rotating arm 134 rotatably connected with the mounting box 132 is arranged on the mounting box 132, and a nose line tensioning wheel 135 rotatably connected with the first rotating arm 134 is arranged on the first rotating arm 134. A first mounting arm 136 is fixedly arranged on the second portal frame 131, and a nose line guide wheel 137 which is rotatably connected with the first mounting arm 136 is arranged on the first mounting arm 136. The nose line cutting mechanism 14 comprises a second mounting plate 141, a first chain wheel 142, a tension chain wheel 143, a second chain wheel 144, a line arranging device 145, two corresponding stopping wheels 146, a nose line feeding wheel 147 and a punching mechanism 148. The first sprocket 142, the tension sprocket 143, and the second sprocket 144 are respectively provided on the side surfaces of the second mounting plate 141. The working table 100 is provided with a divider 400, the divider 400 is provided with a first driving wheel 410 and a second driving wheel 420 which are in driving connection with the divider 400, and the first driving wheel 410 is in linkage connection with the second chain wheel 144, the tensioning chain wheel 143 and the first chain wheel 143. The thread trimming device 145, the two corresponding retraction wheels 146, the nose thread feeding wheel 147 and the punching mechanism 148 are sequentially disposed on the other side surface of the second mounting plate 141. The thread trimming device 145 includes a thread trimming mounting plate 1451 fixed to the second mounting plate 141, a first fixing block 1452 fixed to a side of the thread trimming mounting plate 1451, a thread trimming adjustment screw 1453 penetrating the first fixing block 1452, a thread trimming adjustment slider 1454 screwed to the thread trimming adjustment screw 1453, a first thread trimming wheel 1455 provided on the thread trimming adjustment slider 1454, and a plurality of second thread trimming wheels 1456 provided on the thread trimming mounting plate, wherein the second thread trimming wheels 1456 are disposed around the first thread trimming wheel 1455. A nose wire wheel driving shaft 1471 for driving the nose wire wheel 147 to rotate is arranged on the nose wire wheel 147, the nose wire wheel driving shaft 1471 is connected with the first chain wheel 142, and a feeding driven wheel 149 matched with the nose wire wheel 147 is also arranged below the nose wire wheel 147; the punching mechanism 148 comprises a cutter driving shaft 1481 connected to the second chain wheel 144, a cutter connecting block 1482 arranged on the cutter driving shaft 1481, and a punching cutter 1483 arranged at the end of the cutter connecting block 1482, wherein the punching cutter 1483 is rotatably connected to the cutter connecting block 1482; the nose line pushing mechanism 15 comprises a third mounting plate 151 fixedly arranged on the workbench 100, a slider-crank mechanism 152 arranged on the third mounting plate 151, a nose line push plate 153 arranged at the tail end of the slider-crank mechanism 152, and a nose line clamping block 154 fixedly arranged on the workbench 100. The slider-crank mechanism 152 is in driving connection with the second drive wheel 420; a nose line pushing hole 1541 penetrating through the nose line clamping block 154 in the axial direction, a nose line conveying hole 1542 communicated with the nose line pushing hole 1541 and a cutter hole 1543 communicated with the nose line conveying hole 1542 are arranged in the nose line clamping block 154, the nose line push plate 153 is movably arranged in the nose line pushing hole 1541, and the punching cutter 1483 is movably arranged in the cutter hole 1543; a feeding opening for the cloth to pass through is further formed in the top surface of the workbench 100, two corresponding first material passing rollers 113 are arranged between the two first portal frames 111, and the first material passing rollers 113 are arranged on one side of the tail end of the nose line clamping block 154 and are located above the feeding opening.
The nose line installation device 1 is used for cutting off the nose line material belt and then pushing the nose line material belt into a plurality of layers of cloth. The working principle of the nose line installation device 1 is as follows: after the multiple layers of cloth enter the nose line installation device 1, the multiple layers of cloth pass through the first cloth guide mechanism 11, and the multiple layers of cloth pass through the second cloth guide mechanism 12. A motor for driving the divider 400 is arranged in the mounting chamber 110, a first transmission shaft 500 is arranged on the workbench 100, one end of the first transmission shaft 500 is in driving connection with the motor in a chain wheel transmission manner, and the other end of the first transmission shaft 500 is in driving connection with the divider 400 in a gear transmission manner. The first drive wheel 410 on the divider 400 drives the second sprocket 144, the tension sprocket 143 and the first sprocket 142 intermittently via a chain. The first chain wheel 142 drives the nose line feeding wheel 147 to rotate through the nose line wheel driving shaft 1471, a nose line material belt is arranged between the nose line feeding wheel 147 and the feeding driven wheel 149, and the nose line material belt is fed forward when the nose line feeding wheel 147 rotates. Meanwhile, the nose line unwinding device 133 unwinds the nose line tape, the nose line tape passes through the nose line tension wheel 135 and the nose line guide wheel 137 and then enters the line arranging device 145, the nose line passes through a space between the first line arranging wheel 1455 and the second line arranging wheel 1456, and the arranged nose line tape passes through the middle of the two corresponding retraction wheels 146 and then enters the nose line conveying hole 1452 by the driving of the nose line feeding wheel 147. The second chain wheel 144 rotates through a cutter driving shaft 1481, the cutter driving shaft 1481 drives a punching cutter 1483 to move up and down through a cutter connecting block 1482, when the punching cutter 1483 moves in a cutter hole 1543, the nose line material belt is cut into nose lines with a certain length, and the nose lines are ejected into the nose line pushing hole 1541 by the nose line material belt which is continuously fed forwards. The second driving wheel 420 on the divider 400 drives the crank-slider mechanism to move 152 in a chain wheel transmission manner, and the nose line push plate 153 on the crank-slider mechanism 152 reciprocates back and forth and pushes the nose line in the nose line push hole 1541 into the space between two layers of cloth. The cloth on the first cloth guide mechanism 11 is conveyed to a position between the two first material passing rollers 113, the cloth on the second cloth guide mechanism 12 is conveyed to a position between the two first material passing rollers 113 through the feeding opening, and the stacked multiple layers of cloth are output to the welding device 2.
Referring to fig. 5 and 12, the welding device 2 includes a welding wheel mechanism 21, a first cutter wheel mechanism 22 and a first material pulling wheel mechanism 23, which are sequentially disposed on the workbench 100. The welding wheel mechanism 21 comprises two welding wheel mounting plates 211 which are symmetrically arranged, and a plurality of second material passing rollers 212 and first welding wheels 213 which are sequentially arranged from bottom to top. The end of the first welding wheel 213 is provided with a first transmission member 214 for driving the first welding wheel to rotate, and the installation chamber 110 is provided with a motor for driving the welding wheel mechanism 21, and the motor is in driving connection with the first transmission member 214 through a chain wheel transmission manner. Two ends of the second material passing roller 212 are respectively connected with the two welding wheel mounting plates 211 in a rotating manner. The welding wheel mounting plate 211 is respectively provided with a first sliding block 215 connected with the welding wheel mounting plate in a sliding manner, and two ends of the first welding wheel 213 are respectively connected with the two first sliding blocks 215 in a rotating manner. The welding wheel mounting plate 211 is further provided with a first adjusting screw 216 screwed with the welding wheel mounting plate, and the tail end of the first adjusting screw 216 is connected with the first sliding block 215. A first adjusting hand wheel 217 is arranged on the first adjusting screw 216.
Referring to fig. 5, 13 and 14, the first cutter wheel mechanism 22 includes two symmetrically disposed cutter wheel mounting plates 221, a first shim wheel 222, a first cutter wheel 223 and a first pressure shaft 224; the two cutter wheel mounting plates 221 are sequentially provided with a second sliding block 225, a third sliding block 226 and a fourth sliding block 227 which are connected with the cutter wheel mounting plates in a sliding manner from bottom to top, two ends of the first cutter wheel 222 are respectively rotatably connected with the two second sliding blocks 225, two ends of the first cutter wheel 223 are respectively rotatably connected with the two third sliding blocks 226, and two ends of the first pressure shaft 224 are respectively rotatably connected with the two fourth sliding blocks 227; the third sliding block 226 is in threaded connection with the fourth sliding block 227, a first pressure sensor 228 is arranged at the top of the fourth sliding block 227, a second adjusting screw 229 in threaded connection with the cutter wheel mounting plate 221 is further arranged on the cutter wheel mounting plate 221, and the tail end of the second adjusting screw 229 is connected with the first pressure sensor 228; a second adjusting hand wheel 2291 is arranged on the second adjusting screw 229; one end of the first cutter wheel 223 is provided with a second transmission part 2231 for driving the first cutter wheel to rotate, and a motor for driving the first cutter wheel mechanism 22 is arranged in the mounting chamber 110 and is in driving connection with the second transmission part 2231 in a chain wheel transmission mode. A cutter sensing disc 2232 is arranged at the other end of the first cutter wheel 223, and a cutter sensor 2261 corresponding to the cutter sensing disc 2232 is fixedly arranged on the third sliding block 226.
Referring to fig. 5 and 15, the first pulling wheel mechanism 23 includes two corresponding pulling wheel mounting plates 231, and a first pulling wheel 232 and a second pulling wheel 233 sequentially arranged from bottom to top, a third transmission member 234 for driving the first pulling wheel 232 to rotate is sequentially disposed at a tail end of the first pulling wheel 232, and a motor for driving the first pulling wheel mechanism 23 is disposed in the mounting chamber 110, and is drivingly connected to the third transmission member 234 in a sprocket driving manner. The end of the second material pulling wheel 233 is provided with a fourth transmission piece 235 meshed with the third transmission piece 234; two ends of the first pulling wheel 232 are respectively rotatably connected with the two pulling wheel mounting plates 231; the two material pulling wheel mounting plates 231 are respectively provided with a fifth slider 236 in sliding connection with the material pulling wheel mounting plates, two ends of the second material pulling wheel 233 are respectively rotatably connected with the two fifth sliders 236, a first adjusting shaft 237 sequentially penetrates through the two fifth sliders 236, the material pulling wheel mounting plates 231 are provided with first clamping plates 238 in threaded connection with the material pulling wheel mounting plates, the first adjusting shaft 237 is provided with a first notch, and the first clamping plates 238 are embedded into the first notch; a first spring seat 2361 is fixedly arranged on the top surface of the fifth sliding block 236, a third adjusting screw 239 is arranged at the top of the material pulling wheel mounting plate 231 and is in threaded connection with the material pulling wheel mounting plate, a second spring seat 2391 is arranged at the tail end of the third adjusting screw 239, and a first spring 2362 is arranged between the first spring seat 2361 and the second spring seat 2391.
The function principle of the welding device is as follows: the stacked cloth is sequentially welded with a wheel mechanism 21, a first cutter wheel mechanism 22 and a first material pulling wheel mechanism 23. The cloth passes through a first welding wheel 213 and a second material passing roller 212, and the first welding wheel 213 welds the grains of the mask through a plurality of layers of cloth in an ultrasonic welding mode. The first adjusting screw 216 is rotated by the first adjusting hand wheel 217, and the first adjusting screw 216 drives the first sliding block 215 to slide up and down, so that the position of the first welding wheel 213 is adjusted, the welding wheel mechanism 21 can be suitable for cloth with various thicknesses, and production and debugging of workers are facilitated.
The cloth continues to pass between the first cutter wheel 223 and the first pressure shaft 224, a cutting edge in a shape of a mask is formed on the surface of the first cutter wheel 223, and when the first cutter wheel 223 rotates, the first cutter wheel 223 cuts out a side surface of the cloth in the shape of the mask.
The cloth is continuously output to a position between the first material pulling wheel 232 and the second material pulling wheel 233, and the first material pulling wheel 232 and the second material pulling wheel 233 are rubber rollers and drive the cloth to be conveyed by utilizing friction force. When the first material pulling wheel 232 and the second material pulling wheel 233 rotate, the cloth is driven to be sent forward. The first adjusting shaft 237 is rotated, the first clamping plate enables the fifth sliding block 236 to move up and down through the first adjusting shaft 237, so that the gap between the first material pulling wheel 232 and the second material pulling wheel 233 is adjusted, the first material pulling wheel mechanism 23 can be suitable for cloth with various thicknesses, and production and debugging of workers are facilitated.
Referring to fig. 16-23, the first ear strap installation device 3a and the second ear strap installation device 3b respectively include an ear strap feeding mechanism 31, an ear strap cutting mechanism 32 and an ear strap welding mechanism 33; the ear band feeding mechanism 31 comprises a fourth mounting plate 311, a feeding motor 312 arranged on the side surface of the fourth mounting plate 311, a feeding driving wheel 313 in driving connection with the feeding motor 311, a feeding driven wheel 314 arranged on one side of the feeding driving wheel 313, a plurality of ear band guide wheels 315 arranged on the fourth mounting plate 311 and an ear band tensioning mechanism 316 arranged on the fourth mounting plate 311, wherein the ear band tensioning mechanism 316 comprises a first guide post 3161 fixedly arranged on the fourth mounting plate 311 and an ear band tensioning wheel 3162 in sliding connection with the first guide post 3161; the ear band welding mechanism 33 comprises a first mounting frame 331, a first air cylinder 332 fixedly arranged on the first mounting frame 331, two welding cylinders 333 in driving connection with the first air cylinder 332, and first welding heads 334 respectively arranged at the tail ends of the welding cylinders 333; the welding column 333 is also provided with a welding mounting rack 34 connected with the welding column in a sliding manner, and the welding mounting rack 34 is provided with a second cylinder 341, a third cylinder 342 and a second motor 343; the welding mounting frame 34 is further provided with a rotating cylinder 345 in driving connection with the second motor 343, the rotating cylinder 345 penetrates through the welding mounting frame 34 and the tail end of the rotating cylinder is provided with a rotating plate 346, two ends of the rotating plate 346 are respectively provided with an ear belt supporting frame 3461, and two sides of the rotating plate 346 are respectively provided with two corresponding elastic hooks 3462 rotatably connected with the two ends of the rotating plate 346; the second cylinder 341 is provided with two stoppers 347 in driving connection therewith, and the two stoppers 347 drive the elastic hooks 3462 to cling to the side surface of the rotating plate 346 when moving downwards; a line pressing bent plate 348 in driving connection with the third cylinder 342 is arranged on the third cylinder 342; a first ultrasonic transducer 35 is arranged on the top surface of the mounting chamber 110, and the first ultrasonic transducer 35 is arranged below the first welding head 334; the ear band cutting mechanism 32 comprises a scissors mounting plate 321, a scissors driving cylinder 322 arranged on the scissors mounting plate 321 and a pneumatic scissors 323 arranged on a piston rod of the scissors driving cylinder 322, wherein the scissors driving cylinder 322 drives the pneumatic scissors 323 to extend into/withdraw from the middle of the elastic hooks 3462 corresponding to each other.
The first ear strap attaching means 3a and the second ear strap attaching means 3b are used for welding the left ear strap and the right ear strap on the cloth, and the operating principle of the first ear strap attaching means 3a is as follows: the ear belt material passes through the feed driving wheel 313 and the feed driven wheel 314, the feed motor 312 drives the feed driving wheel 313 to rotate, the feed driving wheel 313 drives the ear belt material to feed forward, the ear belt material passes through the ear belt tensioning wheel 3162 and the ear belt guide wheel 315 in sequence, and is output to the rotating plate 346 through the material belt guide wheel 349 arranged on the welding mounting frame 34. The ear band material is looped around the rotation plate 346 and the ear band support 3461, and the elastic hook 3462 hooks the ear band material. The second cylinder 341 drives the two stoppers 347 to move downwards, when the two stoppers 347 move downwards, the two elastic hooks 3462 are driven to cling to the side surface of the rotating plate 346, the ear belt is pressed on the surface of the rotating plate 346, meanwhile, the scissors driving cylinder 322 drives the pneumatic scissors 323 to extend into the middle of the two corresponding elastic hooks 3462, the pneumatic scissors 323 cut the ear belt, and the cut ear belt has two thread ends. Then the third cylinder 342 drives the wire-pressing bending plate 348 to move downwards to press the ear wire, and simultaneously the first cylinder 332 drives the two first welding heads 334 to move downwards respectively, and the first welding heads 334 weld the two ends of the ear wire on one side of the cloth through the first ultrasonic transducer 35. After the welding is completed, the third cylinder 342 drives the line pressing bending plate 348 to move upwards, meanwhile, the two first cylinders 332 respectively and simultaneously drive the two first welding heads 334 to move upwards, after the welding is completed, the thread ends of the ear belt materials are hooked on the elastic hooks 3462, the rotating plate 346 rotates for one circle and pulls the ear belt materials through the elasticity 3462, and the next cycle is continued.
Referring to fig. 24 to 30, the breather valve welding device 4 includes a breather valve feeding mechanism 41 disposed on one side of the workbench 100, a second material pulling wheel mechanism 42 and a first positioning mechanism 43 sequentially disposed on the workbench 100, the first positioning mechanism 43 is sequentially provided with a welding edge mechanism 44, a punching mechanism 45 and a breather valve welding mechanism 46, the second material pulling wheel mechanism 42 and the first material pulling wheel mechanism 23 have the same structure, and a motor for driving the second material pulling wheel mechanism 42 is disposed in the mounting chamber 110. The breather valve feeding mechanism 41 comprises a breather valve vibrating disc 411, a breather valve conveying groove 413 connected with a discharge hole of the breather valve vibrating disc 411, a linear feeder 414 arranged at the bottom of the breather valve conveying groove 413, an image pickup device 415 arranged above the linear feeder 414, and a positioning mechanism 47 and a correction mechanism 48 which are sequentially arranged at the tail end of the breather valve conveying groove 413, wherein the positioning mechanism 47 comprises a positioning cover 471 arranged above the breather valve conveying groove 416 and a baffle 472 transversely arranged on the breather valve conveying groove, a fourth cylinder 473 drives the positioning cover 471 to reciprocate up and down, and a fifth cylinder 474 drives the baffle 472 to reciprocate back and forth; the correcting mechanism 48 comprises a correcting seat 481, a push plate 482 arranged on one side of the correcting seat 481, and a clamping device 483 and a centering correcting device 484 arranged at two ends of the correcting seat 481; a limit groove 4811 connected with the breathing valve conveying groove 413 is arranged on the correction seat 481, a sixth air cylinder 485 drives the push plate 482 to reciprocate back and forth, the clamping device 483 comprises a clamping air cylinder 4831 and two breathing valve clamping blocks 4832, and the clamping air cylinder 4831 drives the two breathing valve clamping blocks 4832 to open and close; the centering correction device 484 includes a correction cylinder 4841 and two correction blocks 4842, and the correction cylinder 4841 drives the two correction blocks 4842 to open and close; the first positioning mechanism 43 includes a plurality of screw mounting plates 431 disposed on the top surface of the mounting chamber 110, a fourth adjusting screw 432 penetrating through the screw mounting plates 431, a sliding bottom plate 433 disposed on the worktable 100, and a first nut plate 434 disposed at the bottom of the sliding bottom plate 433, wherein the first nut plate 434 is screwed with the fourth adjusting screw 432, and the fourth adjusting screw 432 drives the sliding bottom plate 433 to slide on the worktable 100 through the first nut plate 434; the welding edge mechanism 44 includes a welding edge mounting frame 441 provided on the sliding bottom plate 433, a seventh cylinder 442 provided on the welding edge mounting frame 441, a second welding head 443 provided on the seventh cylinder 442, a second ultrasonic transducer 444 provided on the top surface of the mounting chamber 110, and an ultrasonic mold 445 provided on the second ultrasonic transducer 444, the ultrasonic mold 445 being provided below the second welding head 443; the punching mechanism 45 comprises a punching mounting frame 451 arranged on the sliding bottom plate 433, a punching plate 452 arranged on the punching mounting frame 451, a punching cylinder 453 arranged on the punching plate 452, a punch 454 arranged on the punching cylinder 453 and a discharging pipe 455 arranged below the punching mounting frame 451, wherein a punching hole is formed in the punching plate 452, the punch 454 is movably arranged in the punching hole, and the punching hole is communicated with the discharging pipe 455; the breather valve welding mechanism 46 comprises a welding valve mounting frame 461 arranged on the sliding base plate 433, an eighth cylinder 462 arranged at the top of the welding valve mounting frame 461, a first sliding plate 463 arranged on the welding valve mounting frame 461, a ninth cylinder 464 arranged on the first sliding plate 463, a lifting mounting frame 465 in driving connection with the ninth cylinder 464, a third motor 466 arranged on the lifting mounting frame 465, a rotating disk 467 arranged at the tail end of the lifting mounting frame 465 and a third welding head 468 fixedly arranged on the rotating disk 467; a breathing valve sucking disc 469 is arranged in the third welding head 468, and the breathing valve sucking disc 469 is exposed out of the tail end of the third welding head 468; a welding valve supporting plate 49 is arranged on the workbench 100, and a third ultrasonic transducer 491 is arranged below the welding valve supporting plate 49; the eighth cylinder 462 drives the first sliding plate 463 to slide reciprocally on the top surface of the welding valve mounting frame 461; the ninth cylinder 464 drives the lifting mounting rack 465 to reciprocate up and down; the third motor 466 drives the rotating disc 467 to rotate; the eighth cylinder 462 drives the first sliding plate 463 to slide above the correction seat 481, the breathing valve sucker 469 sucks the breathing valve on the limiting groove 4811, the ninth cylinder 464 drives the lifting mounting rack 465 to ascend, the eighth cylinder 462 drives the first sliding plate 463 to slide above the welding valve supporting plate 49, the ninth cylinder 464 drives the lifting mounting rack 465 to descend, and the third welding head 468 is tightly attached to the third ultrasonic transducer 491.
Breather valve welding set 4 is used for welding the breather valve on the cloth, and its theory of operation is as follows: the second pulling material wheel mechanism 42 and the first pulling material wheel mechanism 23 work on the same principle, and the function of the second pulling material wheel mechanism is to convey the cloth forward. The cloth is conveyed to the edge welding mechanism 44, the seventh cylinder 442 drives the second welding head 443 to move downwards, and the second welding head 443 is matched with the ultrasonic mold 445 to weld and pre-fuse the edge of the valve hole in the cloth, so that the subsequent punching process is facilitated. The cloth is conveyed to the punching mechanism 45, the punching cylinder 453 drives the punch 454 to move downwards, the punch 454 punches and separates a valve hole welding part on the cloth, and waste materials are discharged through the discharge pipe 455. The cloth continues to be delivered to the weld valve pallet 49.
When the breather valve feeding mechanism 41 is in operation, the breather valve vibrating disk 411 outputs the breather valve array to the breather valve conveying groove 413, and the imaging device 415 is used for imaging the breather valve. After the breather valve reaches the positioning mechanism 47, the fifth cylinder 474 drives the blocking plate 472 forward, blocking the breather valve. The fourth cylinder 473 drives the positioning cap 471 to move downward, and the breather valve is pressed. When the correction mechanism 481 is empty, the baffle 472 moves backwards, the positioning cover 471 moves upwards, the breathing valve is input into the limit groove 4811 on the correction seat 481, the correction air cylinder 4841 drives the two correction blocks 4842 to perform closing action, and the clamping air cylinder 4831 drives the two breathing valve clamping blocks 4832 to perform closing action, so that the breathing valve is centered and fixed.
When the breather valve welding mechanism 46 works, the eighth cylinder 462 drives the first sliding plate 463 to slide above the correcting seat 481, the ninth cylinder 464 drives the lifting mounting rack 465 to move downwards, meanwhile, the sixth cylinder 485 drives the push plate 482 to move forwards, and the push plate 482 pushes the breather valve. Then, the push plate 482 is reset, the correction cylinder 4841 drives the two correction blocks 4842 to open, the clamping cylinder 4831 drives the two breathing valve clamping blocks 4832 to open, the breathing valve sucking disc 469 sucks up the breathing valve on the limiting groove 4811, the ninth cylinder 464 drives the lifting mounting rack 465 to move upwards, a picture of the breathing valve shot by the camera device 415 is transmitted to the controller 300, and the controller 300 controls the third motor 466 to drive the rotating disc 467 to rotate for a certain angle, so that the welding angle of the breathing valve on the breathing valve sucking disc 469 is correct. The eighth cylinder 462 drives the first sliding plate 463 to slide to the position above the welding valve supporting plate 49, the ninth cylinder 464 drives the lifting mounting rack 465 to move downwards, after the third welding head 468 contacts the cloth, the breathing valve sucking disc 469 stops adsorbing the breathing valve, and the third welding head 468 welds the breathing valve on the cloth through the third ultrasonic transducer 491.
Referring to fig. 31 to 38, the sponge strip installation apparatus 5 includes a plurality of valve avoiding roller mechanisms 51, a first pressing mechanism 52, a second pressing mechanism 53 and a third material pulling wheel mechanism 54, which are sequentially disposed on the workbench 100. A sponge strip feeding mechanism 55, a second positioning mechanism 56, an upper sponge strip mechanism 57 and a waste recovery mechanism 58 which are arranged on the second positioning mechanism 56 are arranged in the mounting chamber 110; the sponge strip feeding mechanism 55 comprises a feeding mounting base 551, a sponge feeding motor 552 arranged on the feeding mounting base 551, a sponge unreeling device 553 arranged on the feeding mounting base 552, a rotary mounting arm 554 arranged on the feeding mounting base 552 and a sponge guide roller 555 arranged on the rotary mounting arm 554; the second positioning mechanism 56 comprises a sixth mounting plate 561 arranged at the bottom of the workbench 100, a first guide rail 562 arranged on the sixth mounting plate 561, and a mounting slide rail 563 arranged on the first guide rail 562, the sixth mounting plate 561 is further provided with a sixth adjusting screw 564 for driving the mounting slide rail 563 to slide on the first guide rail 562, the bottom of the mounting slide rail 563 is provided with a second nut plate screwed with the sixth adjusting screw 564, and the end of the sixth adjusting screw 564 is provided with a third adjusting handwheel 565; the upper sponge strip mechanism 57 comprises a feeding motor 571 arranged on the mounting sliding seat 563, a feeding rotating shaft 572 in driving connection with the feeding motor 571, a rotating mounting seat 573 fixedly arranged on the rotating shaft 572 and two feeding cylinders 574 oppositely arranged on two side faces of the rotating mounting seat 573, the two feeding cylinders 574 are opposite in direction, a cylinder mounting seat 575 is arranged on a piston rod of the feeding cylinder 574, a clamping jaw cylinder 576 is arranged on the cylinder mounting seat 575, two sponge clamping jaws 577 in driving connection with the clamping jaw cylinder 576 are arranged on the clamping jaw cylinder 576, a sponge strip supporting plate 578 and a pressing plate driving cylinder 579 arranged on one side of the sponge strip supporting plate 578 are further arranged on the mounting sliding seat 563, and a first pressing plate 5791 in driving connection with the pressing plate driving cylinder 579 are arranged on the pressing plate driving cylinder 579; a first laser sensor 5631 is arranged on the mounting sliding seat 563, and a second laser sensor 5781 corresponding to the first laser sensor 5631 is arranged on the sponge strip supporting plate 578; a plurality of sponge strip guiding rollers 59 are arranged below the sponge strip supporting plate 578; the waste recycling mechanism 58 comprises a fourth motor 581 fixedly arranged on the mounting sliding seat 563, a pulling driving roller 582 in driving connection with the fourth motor 581, a pulling driven roller 583 corresponding to the pulling driving roller 582, and a waste winding device 584 arranged on the mounting sliding seat 563, wherein the pulling driving roller 582 is arranged on one side of the sponge strip guiding roller 59, the waste winding device 584 is in driving connection with the fourth motor 581, and the waste winding device 584 is arranged below the pulling driving roller 582; the valve avoiding roller mechanism 51 comprises a fourth mounting frame 511, and a first valve avoiding roller 512 and a second valve avoiding roller 513 which are sequentially arranged on the fourth mounting frame 511 from bottom to top, wherein a second avoiding groove 5131 corresponding to a breathing valve is arranged on the second valve avoiding roller 513; the first pressing mechanism 52 comprises a second mounting frame 521, a first pressing device 522 arranged on the second mounting frame 521, and a second pressing device 523 arranged on the workbench 100, wherein the first pressing device 522 and the second pressing device 523 are matched with each other; the second pressing mechanism 53 comprises a third mounting bracket 531 and a third pressing device 532 arranged on the third mounting bracket 531, and the third pressing device 532 is matched with the clamping jaw cylinder 576; the first pressing device 522, the second pressing device 523 and the third pressing device 532 have the same structure and respectively comprise a pressing cylinder 5221 and a second pressing plate 5222 arranged on a piston rod of the pressing cylinder 5221; the third material pulling wheel mechanism 54 comprises two corresponding fifth mounting plates 541, a third material pulling wheel 542 and a fourth material pulling wheel 543 which are sequentially arranged from bottom to top, a fifth transmission piece 5421 is arranged at one end of the third material pulling wheel 542, a sixth transmission piece 5431 meshed with the fifth transmission piece 5421 is arranged on the fourth material pulling wheel 543, a motor used for driving the third material pulling wheel 542 is arranged in the mounting cavity 110, and the motor is in driving connection with the fifth transmission piece 5421 in a chain wheel transmission mode. Two ends of the third pulling wheel 542 are rotatably connected with the two fifth mounting plates 541 respectively; the two fifth mounting plates 541 are respectively provided with a sixth sliding block 544 in sliding connection with the fifth mounting plates, two ends of the fourth material pulling wheel 543 are respectively rotatably connected with the two sixth sliding blocks 544, one second adjusting shaft 545 sequentially penetrates through the two sixth sliding blocks 544, the sixth sliding blocks 544 are provided with second clamping plates 546 in threaded connection with the sixth sliding blocks 544, the second adjusting shaft 545 is provided with a second notch, and the second clamping plates 546 are embedded into the second notch; a third spring seat is arranged on the top surface of the sixth sliding block 544, a fifth adjusting screw 547 is arranged at the top of the fifth mounting plate 541, the fifth adjusting screw 547 is in threaded connection with the fifth adjusting screw, a fourth spring seat is arranged at the tail end of the fifth adjusting screw 547, a second spring 548 is arranged between the third spring seat and the fourth spring seat, and a third avoiding groove 5431 is arranged on the fourth material pulling wheel 543.
The working principle of the sponge strip mounting device 5 is as follows: the cloth with the breather valve passes through the valve avoiding roller mechanism 51 and then enters the first pressing mechanism 52 and the second pressing mechanism 53. Sponge strip feeding mechanism 55 works, sponge feeding motor 552 drives sponge unwinding device 553 to unwind, the sponge comprises base paper and sponge strips evenly adhered to the base paper, and one side of the sponge strips has viscosity. Sponge material passes through sponge material deflector roll 555 to be carried to sponge strip layer board 578 on, detect the sponge strip back that targets in place when first laser sensor 5631 and second laser sensor 5781, first clamp plate 5791 compresses tightly the sponge material, clamping jaw cylinder 576 drives two sponge clamping jaws 577 and presss from both sides the sponge strip, material loading motor 571 passes through material loading rotation axis 572 drive rotation mount 573 and rotates, clamping jaw cylinder 576 that accompanies the sponge strip overturns to the third and pushes down under the device 532, the clamp plate of device 532 pushes down under the third, clamping jaw cylinder 576 drives two sponge clamping jaws 577 and loosens the sponge strip, the sponge strip adheres on the bottom surface of cloth.
When the waste recycling mechanism 58 works, the fourth motor 581 drives the pulling driving roller 582 and the waste winding device 584 to rotate simultaneously in a chain wheel transmission mode, and the bottom paper waste passes through the space between the pulling driving roller 582 and the pulling driven roller 583 and is wound on the waste winding device 584.
Referring to fig. 39, the cover body folding device 6 includes a fourth material pulling wheel mechanism 61, a folding mechanism 62 and a vertical material pulling mechanism 63, which are sequentially disposed on the workbench 100. The fourth pulling material wheel mechanism 61 has the same structure as the first pulling material wheel mechanism 23.
Referring to fig. 40, the folding mechanism 62 includes a third positioning mechanism 64 and a folding plate 621 disposed on the third positioning mechanism 64 and inclined upward. The third positioning mechanism 64 includes a seventh adjusting screw 641 installed on the worktable 100, a third nut plate screwed with the seventh adjusting screw 641, and a second sliding plate 642 fixedly installed on the third nut plate, wherein the second sliding plate 642 is provided with a supporting rod 643 rotatably connected thereto, and the other end of the supporting rod 643 is rotatably connected to the folded plate 621; a fourth adjusting handwheel 644 is arranged on the seventh adjusting screw 641. Still be equipped with two symmetrical arrangement's seventh mounting panel 622 on the second slide 642, be equipped with the eighth adjusting screw 623 rather than the spiro union on the seventh mounting panel 622, be equipped with a plurality of axle fixed block 624 to being equipped with on the bottom surface of folded plate 621, an angle regulating shaft 625 passes axle fixed block 624, the both ends of angle regulating shaft 625 respectively with two eighth adjusting screw 623 fixed connection, be equipped with fifth adjusting hand wheel 626 on the eighth adjusting screw 623.
Referring to fig. 41, the vertical material pulling mechanism 63 includes a second mounting frame 631, a fifth material pulling wheel 632, and a sixth material pulling wheel 633, and the sixth material pulling wheel 633 and the fourth material pulling wheel 543 have the same structure. The two ends of the fifth material pulling wheel 632 are respectively connected with the top and the bottom of the second mounting frame 631 in a rotating manner, the tail ends of the fifth material pulling wheel 632 and the sixth material pulling wheel 633 are respectively provided with a material pulling wheel driving shaft 639, two material pulling wheel driving shafts 639 are respectively provided with a first transmission gear 6391 engaged with each other, a second transmission shaft 114 and a motor driving the second transmission shaft 114 to rotate are arranged in the mounting chamber 110, the motor is in driving connection with the second transmission shaft 114 in a chain wheel transmission manner, and the second transmission shaft 114 is in driving connection with one of the material pulling wheel driving shafts 639 in a gear transmission manner. The top plate and the bottom plate of the second installation frame 631 are further respectively provided with seventh sliding blocks 634 connected with the second installation frame in a sliding manner, two ends of a sixth material pulling wheel 633 are respectively rotatably connected with the seventh sliding blocks 634, a fifth spring seat is fixedly arranged on the seventh sliding blocks 634, one side of the second installation frame 631 is provided with two adjusting handles 635, the tail ends of the adjusting handles 635 are provided with sixth spring seats, third springs 636 are arranged between the fifth spring seats and the sixth spring seats, a third adjusting shaft 637 sequentially penetrates through the seventh sliding blocks 634, the top plate and the bottom plate of the second installation frame 631 are further respectively provided with third clamping plates 638 connected with the top plate and the bottom plate of the second installation frame 631 in a threaded manner, third adjusting shafts 637 are provided with third notches, and the third clamping plates 638 are embedded into the third notches.
The working principle of the cover body folding device 6 is as follows: during operation, the vertical material pulling mechanism 63 pulls the cloth to be conveyed forwards. The folding plate 621 is triangular and inclined upward, and the cloth is folded in half along the length direction thereof in the process of being conveyed from the folding plate 421 to the vertical pulling mechanism 43. The third positioning mechanism 64 is used for adjusting the position of the opposite folding plate 621, and the seventh adjusting screw 641 drives the second sliding plate 642 to slide on the workbench 100 through the third nut plate, so that the vertex angle of the opposite folding plate 621 on the second sliding plate 642 is aligned with the middle of the fifth material pulling wheel 632 and the sixth material pulling wheel 633. Rotating the eighth adjusting screw 623, the eighth adjusting screw 623 drives the angle adjusting shaft 625 to move up and down, so as to adjust the inclination angle of the folded plate 621. The folded cloth passes through the middle of the fifth material pulling wheel 632 and the sixth material pulling wheel 633, and the fifth material pulling wheel 632 and the sixth material pulling wheel 633 convey the cloth to the forming and welding device 7 when rotating.
Referring to fig. 42, the forming welding device 7 includes a second guide rail 71 disposed on the workbench 100, a third mounting frame 72 disposed on the second guide rail 71, and a welding device 73 and a fourth ultrasonic transducer 74 disposed on two sides of the third mounting frame 72, the workbench 100 is further provided with a first lead screw 75 for driving the third mounting frame 72 to slide on the second guide rail 71, and the third mounting frame 72 is further provided with a nut seat 76 screwed with the first lead screw 75; the welding device 73 includes a tenth cylinder 731 fixed on the third mounting frame 72 and a welding plate 732 disposed on the piston rod 731 of the tenth cylinder.
The working principle of the forming and welding device 7 is as follows: when the cloth passes through the position between the welding device 73 and the fourth ultrasonic transducer 74, the tenth air cylinder 731 drives the welding plate 732 to move forwards, the welding plate 732 is matched with the fourth ultrasonic transducer 74, the last ultrasonic forming opposite-welding process is carried out on the cloth, and the welding of the mask is finished.
Referring to fig. 43 to 45, the finished product cutting device 8 includes a finished product guide mechanism 81 and a vertical cutter wheel mechanism 82 sequentially disposed on the workbench 100, the finished product guide mechanism 81 includes a fourth mounting frame 811, an adjusting shaft 812 and a finished product guide roller 813, the top and the bottom of the fourth mounting frame 811 are further provided with connecting plates 814 respectively, the adjusting shaft 812 sequentially passes through the two connecting plates 814, the adjusting shaft 812 is provided with two first bevel gears 815, the top and the bottom of the fourth mounting frame 811 are further provided with ninth adjusting screws 816 respectively screwed thereto, two ends of the finished product guide roller 813 are rotatably connected with the two ninth adjusting screws 816 respectively, and a second bevel gear 817 engaged with the first bevel gear 815 is disposed at a tail end of the ninth adjusting screw 816. The finished product guide mechanism 81 is used for adjusting the conveying direction of the cloth, and the working principle is as follows: the adjusting shaft 812 is rotated, the first bevel gear 815 on the adjusting shaft 812 drives the ninth adjusting screw 816 to rotate through the second bevel gear 817, the ninth adjusting screw 816 transversely moves relative to the fourth mounting frame 811 when rotating and drives the finished product guide roller 813 to transversely move, when the cloth is conveyed forwards, the side surface of the cloth is tightly attached to the surface of the finished product guide roller 813, and the purpose of adjusting the conveying direction of the cloth is achieved by adjusting the position of the finished product guide roller 813.
Referring to fig. 45, the vertical cutting knife wheel mechanism 82 includes a fifth mounting frame 821, a second knife pad wheel 822, a second cutting knife wheel 823 and a second pressure shaft 824, an eighth slider block 825, a ninth slider block 826 and a tenth slider block 827 are sequentially disposed at the top and the bottom of the fifth mounting frame 821, two ends of the second knife pad wheel 822 are respectively rotatably connected to the two eighth slider blocks 825, and a fourth avoiding groove for avoiding the breathing valve of the mask is disposed on the second knife pad wheel 822. Two ends of the second cutter wheel 823 are respectively rotatably connected with the two ninth sliders 826. Two ends of the second pressure shaft 824 are respectively rotatably connected with the two tenth sliding blocks 827, the ninth sliding block 826 and the tenth sliding block 827 are screwed, the top and the bottom of the fifth mounting frame 821 are respectively provided with a tenth adjusting screw 828 screwed with the top and the bottom, the tenth adjusting screw 828 is provided with a sixth adjusting hand wheel 8281 and a second pressure sensor 829, and the second pressure sensor 829 is tightly attached to the end face of the tenth sliding block 827; two corresponding ear strap supporting plates 8211 are further arranged on the side surface of the fifth mounting frame 821. The third transmission shaft 115 and a motor for driving the third transmission shaft 115 to rotate are arranged in the mounting cavity 110, the motor is in driving connection with the third transmission shaft 115 in a chain wheel transmission mode, a cutter wheel driving shaft 8231 is arranged on the second cutter wheel 823, and the cutter wheel driving shaft 8231 is in driving connection with the third transmission shaft 115 in a gear transmission mode. The tops of the second cutter pad wheel 822 and the second cutter wheel 823 are respectively provided with second transmission gears 8221 and 8232 which are meshed with each other.
The working principle of the finished product cutting device 8 is as follows: the cloth enters between the second cutter wheel 823 and the second cutter pad wheel 822 after passing through the two corresponding ear belt supporting plates 8211, the ear belt supporting plates 8211 are used for poking the ear belts and tightly attaching to the specific position of the cloth, so that the cutting edge on the second cutter wheel 823 is avoided, and the subsequent cutting process is prevented from being cut off. The second cutter wheel 823 cuts the formed mask from the cloth.
Referring to fig. 46 and 47, the discharging device 9 includes a discharging wheel mechanism 91 disposed at the end of the workbench 100 and a scrap pulling mechanism 92 disposed at one side of the workbench 100, the discharging wheel mechanism 91 includes a sixth mounting frame 911, a third valve avoiding roller 912 and a fourth valve avoiding roller 913, and two ends of the third valve avoiding roller 912 and the fourth valve avoiding roller 913 are respectively rotatably connected with the top and the bottom of the sixth mounting frame 911; the top and the bottom of the sixth mounting frame 911 are respectively provided with an eighth mounting plate 914, and a plurality of discharging rollers 915 are arranged between the two eighth mounting plates 914. The mounting chamber 110 is provided with a fourth transmission shaft 116 and a motor for driving the fourth transmission shaft 116 to rotate, and the motor is in driving connection with the fourth transmission shaft 116 through a sprocket transmission manner. And the third valve avoiding roller 912 is provided with a valve avoiding roller driving shaft 9121, and the valve avoiding roller driving shaft 9121 is in driving connection with the fourth transmission shaft 116 in a gear transmission manner.
Draw waste material mechanism 92 to include two ninth mounting panels 921 and locate two seventh material pulling wheel 922 and eighth material pulling wheel 923 between the ninth mounting panel 921, the seventh material pulling wheel 922 with the both ends that the eighth material pulling wheel 923 are respectively with two ninth mounting panel 921 rotates to be connected. A motor is arranged in the mounting chamber 110 and is in driving connection with a driving chain wheel 9221 on the seventh material pulling wheel 922 in a chain wheel driving mode.
The finished product after cutting off passes through in the middle of third dodge valve roller 912 and fourth dodge valve roller 913, output gauze mask finished product, and the leftover bits are through between seventh material wheel 922 and the eighth material wheel 923 of drawing, and seventh material wheel 922 and eighth material wheel 923 of drawing pull the waste material. Thus, the mask is finished.
The invention has the beneficial effects that: the full-automatic folding mask machine has the working principle that an active discharging device discharges a plurality of cloth materials and then sends the cloth materials into a nose line mounting device, a nose line discharging mechanism discharges the nose line material strips, a nose line cutting mechanism cuts the nose line material strips into nose lines with equal length, a nose line pushing mechanism pushes the nose lines into a plurality of layers of cloth materials, a first material pulling wheel mechanism pulls the cloth materials into a fusion welding device, the fusion welding wheel mechanism welds the plurality of layers of cloth materials into a whole through ultrasonic welding, the first ear line mounting device and the second ear line mounting device respectively perform ultrasonic welding on the cloth materials to form two ear lines, a breather valve welding device welds a breather valve on the cloth materials, then a sponge strip mounting device bonds sponge on the cloth materials, a cover body folding device folds the cloth materials in half, a forming welding device performs ultrasonic welding on the crease positions of the cloth materials, a finished product cutting device cuts a formed mask from the cloth materials, finally, the mask is output from a discharging wheel mechanism, the waste cloth is output from a waste pulling mechanism, and the production of the mask is finished; the full-automatic folding mask machine is used for automatically producing masks, and has the advantages of labor saving, high automation degree and high production efficiency.
The present invention is not limited to the above embodiments, and all the ways of achieving the objects of the present invention by using the structure and the method similar to the present invention are within the protection scope of the present invention.

Claims (10)

1. The utility model provides a full-automatic folding gauze mask machine, includes the workstation, be equipped with installation cavity, its characterized in that in the workstation: an active material discharging device is arranged on one side of the workbench, and a nose line mounting device, a welding device, a first ear belt mounting device, a second ear belt mounting device, a breather valve welding device, a sponge strip mounting device, a cover body folding device, a forming welding device, a finished product cutting device and a discharging device are sequentially arranged on the workbench; the nose line mounting device comprises a first cloth guide mechanism, a second cloth guide mechanism, a nose line discharging mechanism, a nose line cutting mechanism and a nose line pushing mechanism; the nose line pushing mechanism comprises a third mounting plate fixedly arranged on the workbench, a slider-crank mechanism arranged on the third mounting plate, a nose line push plate arranged at the tail end of the slider-crank mechanism and a nose line clamping block fixedly arranged on the workbench; the nose line clamping block is internally provided with a nose line pushing hole penetrating through the axial direction of the nose line clamping block, a nose line conveying hole communicated with the nose line pushing hole and a cutter hole communicated with the nose line conveying hole, and the nose line pushing plate is movably arranged in the nose line pushing hole.
2. The fully automatic folding mask machine according to claim 1, characterized in that: the active material discharging device comprises a cabinet body, a plurality of cloth unwinding devices arranged on the side face of the cabinet body, a plurality of first motors in driving connection with the cloth unwinding devices, a plurality of first cloth guide rollers arranged on one side of the cloth unwinding devices, a cloth tensioning mechanism arranged below the first cloth guide rollers and a cloth flattening mechanism arranged on the side face of the cabinet body; the cloth flattening mechanism comprises a clamping piece mounting frame and clamping pieces arranged on the clamping piece mounting frame, bending parts are arranged on two sides of each clamping piece, and a cloth gap for clamping cloth is formed by the bending parts and the clamping pieces in an enclosing mode; the cloth tensioning mechanism comprises a rotating rod which is rotatably connected with the cabinet body, a plurality of second cloth guide rollers are arranged on the rotating rod, and the second cloth guide rollers are positioned below the first cloth guide rollers; the terminal of dwang still is equipped with the gag lever post, the end-to-end connection of gag lever post in on the side of the cabinet body.
3. The fully automatic folding mask machine according to claim 1, characterized in that: the first material distribution guide mechanism comprises two first portal frames symmetrically arranged on the top surface of the workbench and a plurality of third material distribution guide rollers arranged between the two first portal frames; the second cloth guide mechanism comprises two first mounting plates symmetrically arranged on the top surface of the mounting cavity and a plurality of fourth cloth guide rollers arranged between the two first mounting plates; the nose line discharging mechanism comprises a second portal frame, a mounting box body fixedly arranged on the second portal frame and a nose line unwinding device rotationally connected with the mounting box body, a first rotating arm rotationally connected with the mounting box body is arranged on the mounting box body, and a nose line tensioning wheel rotationally connected with the first rotating arm is arranged on the first rotating arm; a first installation arm is fixedly arranged on the second portal frame, and a nose line guide wheel rotationally connected with the first installation arm is arranged on the first installation arm; the nose line cutting mechanism comprises a second mounting plate, a first chain wheel, a tensioning chain wheel, a second chain wheel, a line finishing device, two corresponding withdrawing prevention wheels, a nose line feeding wheel and a punching mechanism; the first chain wheel, the tensioning chain wheel and the second chain wheel are respectively arranged on the side surface of the second mounting plate; the worktable is provided with a divider, the divider is provided with a first driving wheel and a second driving wheel which are in driving connection with the divider, and the first driving wheel is in linkage connection with the second chain wheel, the tensioning chain wheel and the first chain wheel; the wire arranging device, the two corresponding anti-retreating wheels, the nose wire feeding wheel and the punching mechanism are sequentially arranged on the other side surface of the second mounting plate; the wire arranging device comprises a wire arranging mounting plate fixedly arranged on the second mounting plate, a first fixed block fixedly arranged on the side surface of the wire arranging mounting plate, a wire arranging adjusting screw penetrating through the first fixed block, a wire arranging adjusting slide block in threaded connection with the wire arranging adjusting screw, a first wire arranging wheel arranged on the wire arranging adjusting slide block and a plurality of second wire arranging wheels arranged on the wire arranging mounting plate, wherein the second wire arranging wheels are arranged around the first wire arranging wheel; the nose wire feeding wheel is provided with a nose wire wheel driving shaft for driving the nose wire wheel to rotate, the nose wire wheel driving shaft is connected with the first chain wheel, and a feeding driven wheel matched with the nose wire wheel is arranged below the nose wire feeding wheel; the punching mechanism comprises a cutter driving shaft connected with the second chain wheel, a cutter connecting block arranged on the cutter driving shaft and a punching cutter arranged at the tail end of the cutter connecting block, and the punching cutter is rotationally connected with the cutter connecting block; the slider-crank mechanism is in driving connection with the second driving wheel; the punching cutter is movably arranged in the cutter hole; the top surface of the workbench is also provided with a feeding opening for cloth to pass through, two corresponding first material passing rollers are arranged between the first portal frames, and the first material passing rollers are arranged on one side of the tail end of the nose line clamping block and are positioned above the feeding opening.
4. The fully automatic folding mask machine according to claim 1, characterized in that: the welding device comprises a welding wheel mechanism, a first cutter wheel mechanism and a first material pulling wheel mechanism which are arranged on the workbench in sequence; the welding wheel mechanism comprises two welding wheel mounting plates which are symmetrically arranged, and a plurality of second material passing rollers and first welding wheels which are sequentially arranged from bottom to top; the end part of the first welding wheel is provided with a first transmission piece for driving the first welding wheel to rotate; two ends of the second material passing roller are respectively in rotating connection with the two welding wheel mounting plates; the welding wheel mounting plate is respectively provided with a first sliding block in sliding connection with the welding wheel mounting plate, and two ends of the first welding wheel are respectively in rotating connection with the two first sliding blocks; the welding wheel mounting plate is also respectively provided with a first adjusting screw which is in threaded connection with the welding wheel mounting plate, and the tail end of the first adjusting screw is connected with the first sliding block; a first adjusting hand wheel is arranged on the first adjusting screw rod; the first cutter wheel mechanism comprises two cutter wheel mounting plates, a first cutter pad wheel, a first cutter wheel and a first pressure shaft which are symmetrically arranged; the two cutter wheel mounting plates are sequentially provided with a second sliding block, a third sliding block and a fourth sliding block which are connected with the cutter wheel mounting plates in a sliding manner from bottom to top, two ends of the first cutter pad wheel are respectively and rotatably connected with the two second sliding blocks, two ends of the first cutter wheel are respectively and rotatably connected with the two third sliding blocks, and two ends of the first pressure shaft are respectively and rotatably connected with the two fourth sliding blocks; the third sliding block is in threaded connection with the fourth sliding block, a first pressure sensor is arranged at the top of the fourth sliding block, a second adjusting screw is further arranged on the cutter wheel mounting plate and in threaded connection with the cutter wheel mounting plate, and the tail end of the second adjusting screw is connected with the first pressure sensor; a second adjusting hand wheel is arranged on the second adjusting screw rod; one end of the first cutter wheel is provided with a second transmission piece for driving the first cutter wheel to rotate, the other end of the first cutter wheel is provided with a cutter sensing disc, and a cutter sensor corresponding to the cutter sensing disc is fixedly arranged on the third sliding block; the first material pulling wheel mechanism comprises two corresponding material pulling wheel mounting plates and a first material pulling wheel and a second material pulling wheel which are sequentially arranged from bottom to top, a third transmission piece for driving the first material pulling wheel to rotate is sequentially arranged at the tail end of the first material pulling wheel, and a fourth transmission piece meshed with the third transmission piece is arranged at the tail end of the second material pulling wheel; two ends of the first material pulling wheel are respectively and rotatably connected with the two material pulling wheel mounting plates; the two material pulling wheel mounting plates are respectively provided with a fifth sliding block in sliding connection with the material pulling wheel mounting plates, two ends of the second material pulling wheel are respectively rotatably connected with the two fifth sliding blocks, a first adjusting shaft sequentially penetrates through the two fifth sliding blocks, the material pulling wheel mounting plates are provided with first clamping plates in threaded connection with the material pulling wheel mounting plates, the first adjusting shafts are provided with first notches, and the first clamping plates are embedded into the first notches; the top surface of the fifth sliding block is fixedly provided with a first spring seat, the top of the material pulling wheel mounting plate is provided with a third adjusting screw in threaded connection with the third adjusting screw, the tail end of the third adjusting screw is provided with a second spring seat, and a first spring is arranged between the first spring seat and the second spring seat.
5. The fully automatic folding mask machine according to claim 1, characterized in that: the first ear belt mounting device and the second ear belt mounting device respectively comprise an ear belt feeding mechanism, an ear belt shearing mechanism and an ear belt welding mechanism; the ear belt feeding mechanism comprises a fourth mounting plate, a feeding motor arranged on the side surface of the fourth mounting plate, a feeding driving wheel in driving connection with the feeding motor, a feeding driven wheel arranged on one side of the feeding driving wheel, a plurality of ear belt guide wheels arranged on the fourth mounting plate and an ear belt tensioning mechanism arranged on the fourth mounting plate, wherein the ear belt tensioning mechanism comprises a first guide pillar fixedly arranged on the fourth mounting plate and an ear belt tensioning wheel in sliding connection with the first guide pillar; the ear belt welding mechanism comprises a first mounting frame, a first air cylinder fixedly arranged on the first mounting frame, two welding cylinders in driving connection with the first air cylinder and first welding heads respectively arranged at the tail ends of the welding cylinders; the welding column body is also provided with a welding mounting frame in sliding connection with the welding column body, and the welding mounting frame is provided with a second air cylinder, a third air cylinder and a second motor; the welding mounting frame is also provided with a rotating cylinder in driving connection with the second motor, the rotating cylinder penetrates through the welding mounting frame, the tail end of the rotating cylinder is provided with a rotating plate, two ends of the rotating plate are respectively provided with an ear belt supporting frame, and two sides of the rotating plate are respectively provided with two corresponding elastic hooks rotatably connected with the rotating plate; the second cylinder is provided with two stop blocks in driving connection with the second cylinder, and the two stop blocks drive the elastic hook to be tightly attached to the side surface of the rotating plate when moving downwards; a line pressing bent plate in driving connection with the third cylinder is arranged on the third cylinder; a first ultrasonic transducer is arranged on the top surface of the mounting chamber and is arranged below the first welding head; the ear belt cutting mechanism comprises a scissors mounting plate, a scissors driving cylinder and pneumatic scissors, wherein the scissors driving cylinder is arranged on the scissors mounting plate, the pneumatic scissors are arranged on a piston rod of the scissors driving cylinder, the scissors driving cylinder drives the pneumatic scissors to extend into/withdraw from the middle of the elastic hook, and the elastic hook corresponds to the elastic scissors.
6. The fully automatic folding mask machine according to claim 4, characterized in that: the breather valve welding device comprises a breather valve feeding mechanism arranged on one side of the workbench, a second material pulling wheel mechanism and a first positioning mechanism, wherein the second material pulling wheel mechanism and the first positioning mechanism are sequentially arranged on the workbench; the breather valve feeding mechanism comprises a breather valve vibrating disc, a breather valve conveying groove connected with a discharge hole of the breather valve vibrating disc, a linear feeder arranged at the bottom of the breather valve conveying groove, a camera device arranged above the linear feeder, and a positioning mechanism and a correcting mechanism which are sequentially arranged at the tail end of the breather valve conveying groove, the positioning mechanism comprises a positioning cover arranged above the breather valve conveying groove and a baffle plate transversely arranged on the breather valve conveying groove, a fourth cylinder drives the positioning cover to reciprocate up and down, and a fifth cylinder drives the baffle plate to reciprocate back and forth; the correcting mechanism comprises a correcting seat, a push plate arranged on one side of the correcting seat, clamping devices arranged at two ends of the correcting seat and a centering correcting device; the correcting seat is provided with a limiting groove connected with the breather valve conveying groove, the sixth air cylinder drives the push plate to reciprocate back and forth, the clamping device comprises a clamping air cylinder and two breather valve clamping blocks, and the clamping air cylinder drives the two breather valve clamping blocks to open and close; the centering correction device comprises a correction cylinder and two correction blocks, and the correction cylinder drives the two correction blocks to open and close; the first positioning mechanism comprises a plurality of screw mounting plates arranged on the top surface of the mounting cavity, a fourth adjusting screw penetrating through the screw mounting plates, a sliding bottom plate arranged on the workbench and a first nut plate arranged at the bottom of the sliding bottom plate, the first nut plate is in threaded connection with the fourth adjusting screw, and the fourth adjusting screw drives the sliding bottom plate to slide on the workbench through the first nut plate; the welding edge mechanism comprises a welding edge mounting frame arranged on the sliding bottom plate, a seventh air cylinder arranged on the welding edge mounting frame, a second welding head arranged on the seventh air cylinder, a second ultrasonic transducer arranged on the top surface of the mounting chamber and an ultrasonic mold arranged on the second ultrasonic transducer, wherein the ultrasonic mold is arranged below the second welding head; the punching mechanism comprises a punching mounting frame, a punching plate arranged on the punching mounting frame, a punching cylinder arranged on the punching plate, a punch arranged on the punching cylinder and a discharging pipe arranged below the punching mounting frame, wherein the punching plate is provided with a punching hole, the punch is movably arranged in the punching hole, and the punching hole is communicated with the discharging pipe; the breather valve welding mechanism comprises a welding valve mounting frame, an eighth cylinder arranged at the top of the welding valve mounting frame, a first sliding plate arranged on the welding valve mounting frame, a ninth cylinder arranged on the first sliding plate, a lifting mounting frame in driving connection with the ninth cylinder, a third motor arranged on the lifting mounting frame, a rotating disk arranged at the tail end of the lifting mounting frame and a third welding head fixedly arranged on the rotating disk; a breather valve sucker is arranged in the third welding joint and is exposed out of the tail end of the third welding joint; a welding valve supporting plate is arranged on the workbench, and a third ultrasonic transducer is arranged below the welding valve supporting plate; the eighth cylinder drives the first sliding plate to slide on the top surface of the welding valve mounting frame in a reciprocating mode; the ninth cylinder drives the lifting mounting frame to reciprocate up and down; the third motor drives the rotating disc to rotate; the eighth cylinder drives the first sliding plate to slide to the upper portion of the correcting seat, the breather valve sucker sucks the breather valve on the limiting groove, the ninth cylinder drives the lifting mounting frame to ascend, the eighth cylinder drives the first sliding plate to slide to the upper portion of the welding valve supporting plate, the ninth cylinder drives the lifting mounting frame to descend, and the third welding head is tightly attached to the third ultrasonic transducer.
7. The fully automatic folding mask machine according to claim 1, characterized in that: the sponge strip mounting device comprises a plurality of valve avoiding roller mechanisms, a first pressing mechanism, a second pressing mechanism and a third material pulling wheel mechanism which are sequentially arranged on the workbench; a sponge strip feeding mechanism, a second positioning mechanism, an upper sponge strip mechanism and a waste recovery mechanism are arranged in the mounting cavity; the sponge strip feeding mechanism comprises a feeding mounting seat, a sponge feeding motor arranged on the feeding mounting seat, a sponge unreeling device arranged on the feeding mounting seat, a rotary mounting arm arranged on the feeding mounting seat and a sponge guide roller arranged on the rotary mounting arm; the second positioning mechanism comprises a sixth mounting plate arranged at the bottom of the workbench, a first guide rail arranged on the sixth mounting plate and a mounting sliding seat arranged on the first guide rail, the sixth mounting plate is also provided with a sixth adjusting screw rod for driving the mounting sliding seat to slide on the first guide rail, the bottom of the mounting sliding seat is provided with a second nut plate in threaded connection with the sixth adjusting screw rod, and the end part of the sixth adjusting screw rod is provided with a third adjusting hand wheel; the sponge strip feeding mechanism comprises a feeding motor arranged on the mounting sliding seat, a feeding rotating shaft in driving connection with the feeding motor, a rotating mounting seat fixedly arranged on the rotating shaft and two feeding air cylinders oppositely arranged on two side faces of the rotating mounting seat, the directions of the two feeding air cylinders are opposite, an air cylinder mounting seat is arranged on a piston rod of each feeding air cylinder, a clamping jaw air cylinder is arranged on the air cylinder mounting seat, two sponge clamping jaws in driving connection with the clamping jaw air cylinder are arranged on the clamping jaw air cylinder, a sponge strip supporting plate and a pressing plate driving air cylinder arranged on one side of the sponge strip supporting plate are further arranged on the mounting sliding seat, and a first pressing plate in driving connection with the pressing plate driving air cylinder is arranged on the pressing plate driving air cylinder; a first laser sensor is arranged on the mounting sliding seat, and a second laser sensor corresponding to the first laser sensor is arranged on the sponge strip supporting plate; a plurality of sponge strip guide rollers are arranged below the sponge strip supporting plate; the waste recovery mechanism comprises a fourth motor fixedly arranged on the mounting sliding seat, a pulling driving roller in driving connection with the fourth motor, a pulling driven roller corresponding to the pulling driving roller and a waste winding device arranged on the mounting sliding seat, the pulling driving roller is arranged on one side of the sponge strip guide roller, the waste winding device is in driving connection with the fourth motor, and the waste winding device is arranged below the pulling driving roller; the valve avoiding roller mechanism comprises a fourth mounting frame, and a first valve avoiding roller and a second valve avoiding roller which are sequentially arranged on the fourth mounting frame from bottom to top, wherein a second avoiding groove corresponding to the breather valve is arranged on the second valve avoiding roller; the first pressing mechanism comprises a second mounting frame, a first pressing device arranged on the second mounting frame and a second pressing device arranged on the workbench, and the first pressing device and the second pressing device are matched with each other; the second pressing mechanism comprises a third mounting frame and a third pressing device arranged on the third mounting frame, and the third pressing device is matched with the clamping jaw air cylinder; the first pressing device, the second pressing device and the third pressing device have the same structure and respectively comprise a pressing cylinder and a second pressing plate arranged on a piston rod of the pressing cylinder; the third material pulling wheel mechanism comprises two corresponding fifth mounting plates, and a third material pulling wheel and a fourth material pulling wheel which are sequentially arranged from bottom to top, wherein a fifth transmission part is arranged at one end of the third material pulling wheel, and a sixth transmission part meshed with the fifth transmission part is arranged on the fourth material pulling wheel; two ends of the third material pulling wheel are respectively and rotatably connected with the two fifth mounting plates; the two fifth mounting plates are respectively provided with a sixth sliding block in sliding connection with the fifth mounting plates, two ends of the fourth material pulling wheel are respectively rotatably connected with the two sixth sliding blocks, a second adjusting shaft sequentially penetrates through the two sixth sliding blocks, the sixth sliding blocks are provided with second clamping plates in threaded connection with the sixth sliding blocks, the second adjusting shaft is provided with a second notch, and the second clamping plates are embedded into the second notch; the top surface of the sixth sliding block is provided with a third spring seat, the top of the fifth mounting plate is provided with a fifth adjusting screw in threaded connection with the fifth adjusting screw, the tail end of the fifth adjusting screw is provided with a fourth spring seat, a second spring is arranged between the third spring seat and the fourth spring seat, and a third avoiding groove is formed in the fourth material pulling wheel.
8. The fully automatic folding mask machine according to claim 4, characterized in that: the hood body folding device comprises a fourth material pulling wheel mechanism, a folding mechanism and a vertical material pulling mechanism which are sequentially arranged on the workbench, and the fourth material pulling wheel mechanism has the same structure as the first material pulling wheel mechanism; the folding mechanism comprises a third positioning mechanism and a folding plate which is obliquely arranged on the third positioning mechanism upwards; the third positioning mechanism comprises a seventh adjusting screw arranged on the workbench, a third nut plate in threaded connection with the seventh adjusting screw and a second sliding plate fixedly arranged on the third nut plate, the second sliding plate is provided with a supporting rod in rotary connection with the second sliding plate, and the other end of the supporting rod is in rotary connection with the doubling plate; a fourth adjusting hand wheel is arranged on the seventh adjusting screw rod; the second sliding plate is further provided with two seventh mounting plates which are symmetrically arranged, eighth adjusting screws are arranged on the seventh mounting plates, a plurality of shaft fixing blocks are arranged on the bottom surfaces of the folded plates, an angle adjusting shaft penetrates through the shaft fixing blocks, two ends of the angle adjusting shaft are respectively connected with the two eighth adjusting screws, and fifth adjusting hand wheels are arranged on the eighth adjusting screws; the vertical material pulling mechanism comprises a second mounting frame, a fifth material pulling wheel and a sixth material pulling wheel; two ends of the fifth material pulling wheel are respectively and rotatably connected with the top and the bottom of the second mounting frame, and a material pulling wheel driving shaft is arranged at the tail end of the fifth material pulling wheel; the top plate and the bottom plate of the second installation frame are respectively provided with a seventh sliding block in sliding connection with the top plate and the bottom plate, two ends of the sixth material pulling wheel are respectively rotatably connected with the two seventh sliding blocks, a fifth spring seat is fixedly arranged on the seventh sliding block, two adjusting handles are arranged on one side of the second installation frame, a sixth spring seat is arranged at the tail end of each adjusting handle, a third spring is arranged between the fifth spring seat and the sixth spring seat, a third adjusting shaft sequentially penetrates through the two seventh sliding blocks, a third clamping plate in threaded connection with the top plate and the bottom plate of the second installation frame is respectively arranged on the top plate and the bottom plate of the second installation frame, a third notch is formed in the third adjusting shaft, and the third clamping plate is embedded into the third notch; the forming and welding device comprises a second guide rail arranged on the workbench, a third mounting frame arranged on the second guide rail, a welding device and a fourth ultrasonic transducer, wherein the welding device and the fourth ultrasonic transducer are arranged on two sides of the third mounting frame; the welding device comprises a tenth air cylinder fixedly arranged on the third mounting frame and a welding plate arranged on a piston rod of the tenth air cylinder.
9. The fully automatic folding mask machine according to claim 1, characterized in that: the finished product cutting device comprises a finished product guide mechanism and a vertical cutter wheel mechanism which are sequentially arranged on the workbench, the finished product guide mechanism comprises a fourth installation frame, an adjusting shaft and a finished product guide roller, connecting plates are further respectively arranged at the top and the bottom of the fourth installation frame, the adjusting shaft sequentially penetrates through the two connecting plates, two first umbrella-shaped gears are arranged on the adjusting shaft, ninth adjusting screws in threaded connection with the fourth installation frame are further respectively arranged at the top and the bottom of the fourth installation frame, two ends of the finished product guide roller are respectively connected with the two ninth adjusting screws, and a second umbrella-shaped gear meshed with the first umbrella-shaped gears is arranged at the tail end of the ninth adjusting screw; the vertical cutter wheel mechanism comprises a fifth installation frame, a second cutter pad wheel, a second cutter wheel and a second pressure shaft, wherein the top and the bottom of the fifth installation frame are respectively provided with an eighth sliding block, a ninth sliding block and a tenth sliding block in sequence, and two ends of the second cutter pad wheel are respectively rotatably connected with the two eighth sliding blocks; two ends of the second cutter wheel are respectively and rotatably connected with the two ninth sliding blocks; two ends of the second pressure shaft are respectively rotatably connected with the two tenth sliding blocks, the ninth sliding block is in threaded connection with the tenth sliding block, tenth adjusting screws in threaded connection with the fifth mounting frame are further arranged at the top and the bottom of the fifth mounting frame respectively, a sixth adjusting hand wheel and a second pressure sensor are arranged on the tenth adjusting screws, and the second pressure sensor is tightly attached to the end face of the tenth sliding block; and two corresponding ear belt supporting plates are also arranged on the side surface of the fifth mounting frame.
10. The fully automatic folding mask machine according to claim 1, characterized in that: the discharging device comprises a discharging wheel mechanism arranged at the tail end of the workbench and a waste pulling mechanism arranged on one side of the workbench, the discharging wheel mechanism comprises a sixth mounting frame, a third valve avoiding roller and a fourth valve avoiding roller, and two ends of the third valve avoiding roller and the fourth valve avoiding roller are respectively rotatably connected with the top and the bottom of the sixth mounting frame; eighth mounting plates are respectively arranged at the top and the bottom of the sixth mounting frame, and a plurality of discharging rollers are arranged between the two eighth mounting plates; draw waste material mechanism to include two ninth mounting panels and locate two seventh material wheel and the eighth material wheel of drawing between the ninth mounting panel, the seventh material wheel of drawing with the eighth material wheel of drawing both ends respectively with two the ninth mounting panel rotates to be connected.
CN201811148747.6A 2018-09-29 2018-09-29 Full-automatic folding gauze mask machine Active CN109043699B (en)

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