Manufacturing method of high-speed folding mask machine

- May 28, 2020-

Background technique:

A cloth mask includes a cover body. The cover body is formed by laminating multiple layers of cloth, such as non-woven cloth. There are ear straps on both sides of the mask body to wear the mask on the ear of the user. The nose bridge position of the mask body is provided with a nose bridge line. The cover fits the user's face better.

Therefore, during the production of such cloth masks, it needs to go through multiple processes such as the upper nose bridge line, the upper ear strap, the double folding, the shape welding and the finished product cutting. Different equipment needs to be used in different processes, for example, ear strap spot welding machine is needed for ear strap application; mask welding machine is required for finished product fusion and cutting. Therefore, a variety of equipment needs to be used in the production of the mask production plant. The operation of these equipment also requires multiple workers. The disadvantage of this production method is low production efficiency and high labor costs.

Therefore, there is an urgent need to provide a high-speed folding mask machine to solve the deficiencies of the prior art.

Technical realization elements:

The purpose of the utility model is to provide a high-speed folding mask machine for the deficiency of the prior art.

In order to solve the above technical problems, the technical scheme adopted by the utility model is as follows:

A high-speed folding mask machine includes a worktable, an installation chamber is provided in the worktable, an active discharge device is provided on one side of the worktable, and a nose line installation device is sequentially provided on the worktable. Welding device, first earband installation device, second earband installation device, cover folding device, forming welding device, finished product cutting device and discharge device.

The beneficial effects of the utility model are as follows: the working principle of the high-speed folding mask machine is as follows, the active feeding device unwinds a plurality of fabrics and then feeds into the nose line installation device, and the nose line unwinding mechanism unwinds the nose line tape , The nose thread cutting mechanism cuts the nose thread tape into equal-length nose threads. The nose thread pushing mechanism pushes the nose thread between multiple layers of fabric. The first pulling wheel mechanism pulls the fabric into the welding device. The welding wheel mechanism will The multi-layer cloth is integrated by ultrasonic welding, the first earband installation device and the second earband installation device are ultrasonically welding two earbands on the cloth, the cover folding device folds the cloth in half, and the forming welding device folds the cloth edge Through ultrasonic welding, the finished product cutting device cuts the formed mask from the fabric, and finally the mask is output from the discharge wheel mechanism, and the waste fabric is output from the waste pulling mechanism, and the mask production is completed; the high-speed folding mask machine is used for automated production Masks have the advantages of saving manpower, high degree of automation, and high production efficiency.

high speed face mask machine


Technical characteristics:

1. A high-speed folding mask machine, including a working table, an installation chamber is provided in the working table, characterized in that: an active discharge device is provided on one side of the working table, and the working table is also provided in turn There are nose wire installation device, welding device, first ear strap installation device, second ear strap installation device, cover folding device, forming welding device, finished product cutting device and discharge device.


2. The high-speed folding mask machine according to claim 1, wherein the active unwinding mechanism includes a cabinet, a plurality of cloth unwinding devices provided on the side of the cabinet, and the cloth unwinding A plurality of first motors connected to the device by driving, a plurality of first cloth guide rollers provided on one side of the cloth unwinding device, a cloth tensioning mechanism provided under the first cloth guide rollers, and the cabinet A cloth flattening mechanism on the side of the body; the cloth flattening mechanism includes a clip mounting bracket and clips provided on the clip mounting bracket, and bending portions are provided on both sides of the clip The bending part and the clamping piece form a cloth gap for clamping the cloth; the cloth tensioning mechanism includes a rotating rod rotatably connected to the cabinet, and the rotating rod is provided with a plurality of second cloth guide rollers, The second cloth guide roller is located below the first cloth guide roller; the end of the rotating rod is also provided with a limit lever, and the end of the limit rod is connected to the side of the cabinet.


3. The high-speed folding mask machine according to claim 1, wherein the nose thread mounting device includes a first fabric guiding mechanism, a second fabric guiding mechanism, a nose thread discharging mechanism, a nose thread cutting mechanism and a nose thread Pushing mechanism; the first cloth guide mechanism includes two first gantry frames symmetrically provided on the top surface of the worktable and a plurality of third cloth guide rollers provided between the two first gantry frames; The second cloth guide mechanism includes two first mounting plates symmetrically provided on the top surface of the installation chamber and a plurality of fourth cloth guide rollers provided between the two first mounting plates; The nose line unwinding mechanism includes a second gantry frame, an installation box fixed on the second gantry frame, and a nose line unwinding device rotatably connected to the installation box body. A first rotating arm connected with rotation, and a nose tensioning wheel connected with the first rotating arm is provided on the first rotating arm; a first mounting arm is fixed on the second gantry frame, and the first mounting arm is provided with There is a nose wire guide wheel connected to it in rotation; the nose wire cutting mechanism includes a second mounting plate, a first sprocket, a tension sprocket, a second sprocket, a thread trimming device, two corresponding retard wheels, Nose feeding reel and punching mechanism; the first sprocket, the tension sprocket and the second sprocket are respectively provided on the side of the second mounting plate; the worktable is provided with a partition The splitter is provided with a first driving wheel and a second driving wheel drivingly connected thereto, the first driving wheel and the second sprocket, the tensioning sprocket and the first sprocket Linkage connection; the line setting device, the two corresponding blocking wheels, the nose feeding line wheel and the punching mechanism are sequentially arranged on the other side of the second mounting plate; The wire device includes a whole-line mounting plate fixed on the second mounting plate, a first fixing block fixed on the side of the whole-line mounting plate, a whole-line adjusting screw penetrating the first fixing block, and The whole-line adjustment slider screwed to the whole-line adjustment screw, a first whole-line wheel provided on the whole-line adjustment slider and a plurality of second whole-line wheels provided on the whole-line installation plate, A second reel is arranged around the first reel; the nose reel is provided with a nose reel drive shaft that drives its rotation, and the nose reel drive shaft is connected to the first sprocket, There is also a feeding driven wheel matched with the nose feeding reel; the punching mechanism includes a cutter drive shaft connected to the second sprocket, and a cutter provided on the cutter drive shaft A connecting block and a punching knife provided at the end of the cutting knife connecting block, the punching knife and the cutting knife connecting block are rotatably connected; the nose line pushing mechanism includes a third fixed on the working table A mounting plate, a crank slider mechanism provided on the third mounting plate, a nose wire push plate provided on the end of the crank slider mechanism, and a nose wire clamp block fixed on the worktable; the crank The slider mechanism is drivingly connected to the second driving wheel; the nose wire clamp block is provided with a nose wire pushing hole penetrating the axial direction thereof, a nose wire delivery hole communicating with the nose wire pushing hole, and the nose A cutter hole communicating with the wire conveying hole, the nose wire pushing plate is movably set in the nose wire pushing hole, and the punching cutter The activity is set in the cutter hole; the top surface of the worktable is also provided with a feed opening for the cloth to pass through, and two corresponding first feed rollers are provided on the two first gantry frames In the meantime, the first feeding roller is provided on one side of the end of the nose clip and above the feeding opening.


4. The high-speed folding mask machine according to claim 1, wherein the welding device includes a welding wheel mechanism, a first cutter wheel mechanism, and a first pulling wheel mechanism that are sequentially arranged on the worktable;


The welding wheel mechanism includes two symmetrically arranged welding wheel mounting plates, and a plurality of second feed rollers and a first welding wheel are arranged in sequence from bottom to top; the end of the first welding wheel is provided with a drive for rotating it A first transmission member; two ends of the second feed roller are respectively rotatably connected to the two welding wheel mounting plates; the welding wheel mounting plate is respectively provided with a first slider slidingly connected thereto, the Two ends of the first welding wheel are respectively rotatably connected to the two first sliders; the welding plate is also provided with a first adjusting screw screwed to the mounting plate, and the end of the first adjusting screw is connected to the first adjusting screw. The first slider is connected; the first adjusting screw is provided with a first adjusting hand wheel; the first cutter wheel mechanism includes two symmetrically arranged cutter wheel mounting plates, a first cutter pad wheel, and a first A cutter wheel and a first pressure shaft; the two cutter wheel mounting plates are provided with a second slider, a third slider and a fourth slider which are slidingly connected with each other from the bottom to the top, and the first cutter pad Two ends of the wheel are respectively rotatably connected to two of the second sliders, two ends of the first cutter wheel are respectively rotatably connected to two of the third sliders, and two ends of the first pressure shaft are respectively Rotatingly connected with two pieces of the fourth slider; the third slider is screwed with the fourth slider, a first pressure sensor is provided on the top of the fourth slider, and the cutter wheel mounting plate There is also a second adjusting screw screwed with it, the end of the second adjusting screw is connected with the first pressure sensor; the second adjusting screw is provided with a second adjusting hand wheel; the first cut One end of the cutter wheel is provided with a second transmission member which drives its rotation, the other end of the first cutter wheel is provided with a cutter induction disk, and the third slider is fixedly provided with a phase corresponding to the cutter induction disk Corresponding cutter sensor; the first material-pulling wheel mechanism includes two corresponding material-pulling wheel mounting plates, and a first material-pulling wheel and a second material-pulling wheel that are sequentially arranged from bottom to top. The end of the feed wheel is sequentially provided with a third transmission member that drives its rotation, and the end of the second feed wheel is provided with a fourth transmission member that meshes with the third transmission member; Two ends are respectively rotatably connected with two of the material-pulling wheel mounting plates; two pieces of the material-pulling wheel mounting plates are respectively provided with fifth sliders slidingly connected thereto, and the two ends of the second material-pulling wheel are respectively connected with Two of the fifth sliders are connected in rotation, a first adjustment shaft passes through the two fifth sliders in sequence, and a first clamping plate screwed with the first clamping plate is provided on the mounting plate of the pulling wheel. A first notch is provided on the first adjusting shaft, the first clamping plate is embedded in the first notch; a first spring seat is fixed on the top surface of the fifth slider, and the pulling wheel is installed on the plate A third adjusting screw screwed to the top of the is provided, a second spring seat is provided at the end of the third adjusting screw, and a first spring is provided between the first spring seat and the second spring seat.


5. The high-speed folding mask machine according to claim 1, wherein the first ear strap installation device and the second ear strap installation device respectively include an ear strap feeding mechanism, an ear strap cutting mechanism and an ear strap Welding mechanism; the ear belt feeding mechanism includes a fourth mounting plate, a feeding motor provided on the side of the fourth mounting plate, and a feeding drive wheel drivingly connected to the feeding motor, which is provided on the supply A feed driven wheel on one side of the material driving wheel, a plurality of ear belt guide wheels provided on the fourth mounting plate, and an ear belt tensioning mechanism provided on the fourth mounting plate, the ear belt is tensioned The mechanism includes a first guide post fixed on the fourth mounting plate and an ear strap tensioning wheel slidingly connected to the first guide post; the ear strap welding mechanism includes a first mounting bracket, which is fixed on the A first cylinder on the first mounting frame, two welding cylinders drivingly connected to the first cylinder and first welding heads respectively provided at the ends of the welding cylinders; the welding cylinders are also provided with A welding mounting frame slidingly connected thereto, the welding mounting frame is provided with a second cylinder, a third cylinder and a second motor; the welding mounting frame is also provided with a rotating cylinder drivingly connected with the second motor, The rotating cylinder passes through the welding mounting frame and a rotating plate is provided at the end of the rotating plate. Ear strap support frames are provided at both ends of the rotating plate. Two sides of the rotating plate are provided with two rotating connections A corresponding elastic hook; two stoppers drivingly connected to the second cylinder are provided, and when the two stoppers move downward, the elastic hook is driven to cling to the side of the rotating plate; The third cylinder is provided with a pressure line bending plate drivingly connected thereto; a first ultrasonic transducer is provided on the top surface of the installation chamber, and the first ultrasonic transducer is provided on the first welding The lower part of the head; the ear strap cutting mechanism includes a scissors mounting plate, a scissors driving cylinder provided on the scissors mounting plate, and a pneumatic scissors provided on the piston rod of the scissors driving cylinder, the scissors driving cylinder drives the The pneumatic scissors extend / exit between two corresponding elastic hooks.


6. The high-speed folding mask machine according to claim 1, wherein the mask body folding device includes a second pulling wheel mechanism, a folding mechanism and a vertical pulling mechanism that are sequentially arranged on the worktable, The structure of the second pulling wheel mechanism is the same as that of the first pulling wheel mechanism; the folding mechanism includes a positioning mechanism and a folding plate provided on the positioning mechanism obliquely upward; the positioning mechanism includes a A fourth adjusting screw on the working table, an adjusting nut plate screwed to the fourth adjusting screw, and a second slide plate fixed on the adjusting nut plate, and the second slide plate is provided with a rotary connection therewith Supporting rod, the other end of the supporting rod is connected to the folding plate in rotation; the fourth adjusting screw is provided with a third adjusting hand wheel; the second sliding plate is also provided with two symmetrically arranged fifth A mounting plate, a fifth adjusting screw is provided on the fifth mounting plate, a plurality of shaft fixing blocks are arranged on the bottom surface of the folding plate, an angle adjusting shaft passes through the shaft fixing block, and the angle adjusting shaft Two ends are respectively connected with the two fifth adjusting screws, and a fifth adjusting hand wheel is provided on the fifth adjusting screw; the vertical pulling mechanism includes a second mounting frame, a third pulling wheel and a fourth Pulling wheel; both ends of the third pulling wheel are rotatably connected to the top and the bottom of the second mounting frame, respectively, and a driving shaft for the pulling wheel is provided at the end of the third pulling wheel; the second The top plate and the bottom plate of the mounting frame are respectively provided with a seventh slider slidingly connected thereto, the two ends of the fourth pulling wheel are respectively rotatably connected with the two seventh sliders, and the seventh slider is fixed A third spring seat is provided, two adjustment handles are provided on one side of the second mounting frame, a fourth spring seat is provided at the end of the adjustment handle, and the third spring seat and the fourth spring seat There is a third spring between them, a second adjusting shaft passes through the two seventh sliders in sequence, and the top plate and the bottom plate of the second mounting frame are respectively provided with second clamping plates screwed with them, the A second gap is provided on the second adjustment shaft, and the second clamping plate is embedded in the second gap.


7. The high-speed folding mask machine according to claim 1, wherein the forming welding device includes a guide rail provided on the worktable, a third mounting frame provided on the guide rail, and a third mounting frame respectively provided on the guide rail. The welding device and the second ultrasonic transducer on both sides of the third mounting frame, the workbench is also provided with a first screw driving the third mounting frame to slide on the guide rail, the third mounting The frame is also provided with a nut seat screwed with the first screw rod; the welding device includes a fourth cylinder fixed on the third mounting frame and a piston rod on the fourth cylinder Welding board.

8. The high-speed folding mask machine according to claim 1, wherein the finished product cutting device includes a finished product guiding mechanism and a vertical cutter wheel mechanism that are sequentially provided on the worktable, and the finished product guiding mechanism includes A fourth installation frame, an adjustment shaft and a finished material guide roller, the top and bottom of the fourth installation frame are respectively provided with connecting plates, the adjustment shaft passes through the two connection plates in sequence, and the adjustment shaft is provided with There are two first bevel gears, the top and bottom of the fourth mounting frame are also provided with sixth adjusting screws screwed with them, and the two ends of the finished material guide roller are respectively Screw connection, the end of the sixth adjusting screw is provided with a second bevel gear meshing with the first bevel gear; the vertical cutter wheel mechanism includes a fifth mounting frame, a second knife pad wheel, Two cutter wheels and a second pressure shaft, the top and bottom of the fifth mounting frame are provided with an eighth slider, a ninth slider and a tenth slider in sequence, the two ends of the second cutter pad wheel are respectively Rotatingly connected with two pieces of the eighth slider; two ends of the second cutter wheel are respectively rotationally connected with two pieces of the ninth slider; two ends of the second pressure shaft are respectively connected with two pieces of the The tenth slider is rotationally connected, the ninth slider and the tenth slider are screwed together, and the top and bottom of the fifth mounting frame are also provided with a tenth adjusting screw screwed thereto, the tenth The adjusting screw is provided with a sixth adjusting hand wheel and a second pressure sensor, the second pressure sensor is closely attached to the end surface of the tenth slider; the side of the fifth mounting frame is also provided with two corresponding Ear straps.


9. The high-speed folding mask machine according to claim 1, wherein the discharge device includes a discharge wheel mechanism provided at the end of the worktable and a waste pulling mechanism provided at one side of the worktable, The discharge wheel mechanism includes a sixth installation frame, a first discharge roller and a second discharge roller, and both ends of the first discharge roller and the second discharge roller are respectively connected to the sixth installation frame The top and bottom of the sixth rotating frame are connected; a sixth mounting plate is provided on the top and bottom of the sixth mounting frame, and a plurality of discharge rollers are provided between the two sixth mounting plates; the waste pulling mechanism includes two pieces The seventh mounting plate and the seventh and eighth pulling wheels provided between the two seventh mounting plates, the two ends of the seventh and eighth pulling wheels are respectively Two of the seventh mounting plates are connected in rotation.

Technical summary

The utility model relates to the technical field of mask production equipment, in particular to a high-speed folding mask machine. There are nose wire installation device, welding device, first ear strap installation device, second ear strap installation device, cover folding device, forming welding device, finished product cutting device and discharge device. The high-speed folding mask machine is used for automatic production of masks, which has the advantages of saving manpower, high degree of automation, and high production efficiency.