CN111469466A - KN95 gauze mask manufacturing line - Google Patents

Abstract

The invention relates to the technical field of mask manufacturing, in particular to a KN95 mask manufacturing production line. The mask printing machine comprises a fabric supply frame, a nose bridge strip supply station, a mask character spraying station, a mask ear line processing station, a folding station, a vertical edge sealing station and a finished product cutting station which are sequentially arranged. The invention does not need to be processed by hands, thus ensuring the production sanitation; the automatic processing of mask fabric supply, nose bridge strip supply, ear line welding, mask fabric folding, mask fabric edge sealing and finished product cutting is realized in sequence, the production requirements of masks in large scale are met, time and labor are saved, the effect similar to hand-pulling materials is realized through a reciprocating sliding driving piece, a conveying belt is not required to be additionally arranged, the cost is reduced, and the debugging time is shortened; folding before gauze mask surface fabric banding and finished product cutting process, conveniently carry out banding and cutting to the both sides of gauze mask surface fabric simultaneously, need not follow-up extra folding, it is long when reducing gauze mask production.

Description

KN95 gauze mask manufacturing line

Technical Field

The invention relates to the technical field of mask manufacturing, in particular to a KN95 mask manufacturing production line.

Background

Common gauze mask needs to involve processes such as gauze mask surface fabric supply, the supply of bridge of the nose strip, finished product cutting, gauze mask surface fabric banding and ear wire welding when producing like KN95 gauze mask, and traditional mode is through staff processing manufacturing gauze mask, but such mode needs hand touch processing, has certain sanitary problem to and can not satisfy the big batch gauze mask production demand in special epidemic situation period.

The existing mode is that each procedure is processed by different equipment, so that the production requirement is met, manual transfer and transmission are needed among the procedures, time and labor are wasted, and in order to replace manual transfer, a conveying belt is additionally arranged among the procedures for transfer, so that the mode is high in cost and cost, and long in debugging time; the mask needs to be additionally folded after the above procedures are completed, so that subsequent packaging is facilitated, and the production time is long.

Disclosure of Invention

The invention provides a KN95 mask manufacturing line aiming at the problems in the prior art.

In order to solve the technical problems, the invention adopts the following technical scheme: a KN95 mask manufacturing production line comprises a fabric supply frame, a nose bridge strip supply station, a mask word spraying station, a mask ear line processing station, a folding station, a vertical edge sealing station and a finished product cutting station which are sequentially arranged; the surface fabric supply frame is equipped with the feed driving piece, and bridge of the nose strip supplies the station and is equipped with and pushes away the material driving piece, and gauze mask ear line processing station is equipped with the reciprocating sliding driving piece, and vertical banding station and finished product cutting station are equipped with and draw the material driving piece.

Furthermore, the fabric supply frame comprises a plurality of fabric rotating shafts arranged at intervals, and the fabric rotating shafts are rotatably connected with the feeding driving piece.

Further, the nose bridge strip supply station comprises a bearing table, a nose bridge strip conveying assembly, a nose bridge strip cutting assembly and a nose bridge strip pushing assembly, wherein the nose bridge strip conveying assembly is used for conveying a nose bridge strip to the bearing table; the material pushing driving piece is provided with a first driving wheel and a second driving wheel, the material pushing driving piece is in transmission connection with the nose bridge cutting strip assembly through the first driving wheel, and the material pushing driving piece is in transmission connection with the nose bridge pushing strip assembly through the second driving wheel.

Furthermore, a punching forming device is further arranged at the nose bridge strip supply station and comprises an edge sealing assembly, a hole cutting roller assembly, a flattening assembly and a first transmission assembly which is used for driving the edge sealing assembly, the hole cutting roller assembly and the flattening assembly to rotate, wherein the edge sealing assembly, the hole cutting roller assembly and the flattening assembly are sequentially arranged; the material pushing driving piece is rotatably connected with a third driving wheel, and the first transmission assembly is in transmission connection with the material pushing driving piece through the third driving wheel.

Further, the hole cutting roller assembly is provided with a waste collecting tank, the bottom of the waste collecting tank is communicated with a channel, and one side of the waste collecting tank, which is close to the hole cutting roller assembly, is extended with a material guiding inclined plate; the hole cutting roller assembly comprises a hole cutting roller supporting seat, a hole cutting roller supporting seat is rotatably connected with a hole rolling wheel, the hole rolling wheel is provided with a hole forming texture ring, the bottom of the hole cutting roller supporting seat is provided with a first ultrasonic spot welding machine, and the hole rolling wheel is provided with a first transmission wheel which is in transmission connection with the first transmission assembly.

Further, gauze mask ear line processing station has set gradually left welding subassembly and right welding subassembly, the reciprocating sliding drive spare includes the organism, a drive block for being connected with the bottom of left welding subassembly, a first screw rod for with first drive block sliding connection, a first motor for driving first screw rod pivoted, a second drive block for being connected with the bottom of right welding subassembly, a second screw rod for with second drive block sliding connection and be used for driving second screw rod pivoted second motor, first motor and second motor are all installed in the organism.

Furthermore, the folding station comprises a folding plate, a height-adjustable supporting rod and a rotating shaft, one end of the height-adjustable supporting rod is connected with the folding plate in a rotating mode, the other end of the height-adjustable supporting rod is connected with the machine body in a rotating mode, the rotating shaft is installed on the machine body, the folding plate is connected with the machine body in a rotating mode through the rotating shaft, and the cross section of the folding plate is triangular.

Further, the vertical edge sealing station comprises a vertical plate, a first pressing assembly, a tensioning assembly and an ultrasonic welding edge sealing assembly; the finished product cutting station comprises a second pressing component, a finished product cutting component and an output component, and the vertical plate sequentially passes through the first pressing component, the tensioning component, the ultrasonic welding edge sealing component, the second pressing component, the finished product cutting component and the output component; the first compressing assembly, the ultrasonic welding edge sealing assembly, the second compressing assembly, the finished product cutting assembly and the output assembly are all in transmission connection with the pulling driving piece.

Further, ultrasonic bonding banding subassembly includes ultrasonic bonding banding mount pad, first welding banding piece and second welding banding piece, and ultrasonic bonding banding mount pad is equipped with the first cylinder that is used for driving first welding banding piece sliding connection and is used for driving second welding banding piece sliding connection's second cylinder.

Further, article cutting assembly includes cutting mount pad, first cutting gyro wheel, second cutting gyro wheel, left clamp plate and right clamp plate, is equipped with the clearance between first cutting gyro wheel and the second cutting gyro wheel, and left clamp plate and right clamp plate interval set up in one side in clearance.

The invention has the beneficial effects that: the invention does not need to be processed by hands, thus ensuring the production sanitation; the automatic processing method has the advantages that the full-automatic processing of mask fabric supply, nose bridge strip supply, ear line welding, mask fabric folding, mask fabric edge sealing and finished product cutting is sequentially achieved, the requirement of mass mask production is met, time and labor are saved, the simultaneous operation of processing and material conveying is achieved by arranging the feeding driving piece, the pushing driving piece, the reciprocating sliding driving piece and the pulling driving piece, the effect similar to hand-pulling materials is achieved by the reciprocating sliding driving piece, extra conveying belts are not needed, the cost is reduced, and the debugging time is shortened; folding before gauze mask surface fabric banding and finished product cutting process, conveniently carry out banding and cutting to the both sides of gauze mask surface fabric simultaneously, need not follow-up extra folding, it is long when reducing gauze mask production.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a nose bridge strip supply station according to the invention.

FIG. 3 is a schematic view of another angle of the nose bridge strip supply station of the present invention.

Fig. 4 is a schematic structural diagram of the punching forming device of the invention.

Fig. 5 is a schematic structural view of another angle of the punching forming device of the invention.

Fig. 6 is a schematic structural view of a mask ear line processing station according to the present invention.

Fig. 7 is a schematic structural view of a left welding assembly according to the present invention.

Fig. 8 is a schematic structural view of the vertical edge sealing station and the finished product cutting station of the present invention.

Fig. 9 is a schematic view of the configuration of an ultrasonically welded edge seal assembly according to the present invention.

Fig. 10 is a schematic structural view of a finished cutting assembly according to the present invention.

Reference numerals: 1. a fabric supply stand; 2. a nose bridge strip supply station; 3. a mask character spraying station; 4. a mask ear line processing station; 5. folding the station; 6. a vertical edge sealing station; 7. a finished product cutting station; 8. a fabric rotating shaft; 9. a bearing table; 10. delivering a nose bridge bar assembly; 11. cutting off the nose bridge assembly; 12. pushing the nose bridge assembly; 13. a first drive wheel; 14. a second drive wheel; 15. a material pushing driving member; 16. a punching and forming device; 17. a sealing edge component; 18. a hole cutting roller assembly; 19. a flattening assembly; 20. a waste collection tank; 21. a third drive wheel; 22. a channel; 23. a material guiding inclined plate; 24. a hole cutting roller supporting seat; 25. a hole rolling wheel; 26. forming a pore texture ring; 27. a first ultrasonic spot welder; 28. a first sub-transmission wheel; 29. a left weld assembly; 30. a right weld assembly; 31. a body; 32. a first driving block; 33. a first screw; 34. a first motor; 35. a first cutting roller; 36. a second cutting roller; 37. a left press plate; 38. a first wire supply frame; 39. a left welding mounting rack; 40. a first lifting arm; 41. a first transfer gripper; 42. a first thread trimming member; 43. a first spot weld feature; 44. a first crimping member; 45. a first wire pulling wheel; 46. folding plates are folded; 47. a height-adjustable support bar; 48. a rotating shaft; 49. a vertical plate; 50. a first hold-down assembly; 51. a tension assembly; 52. ultrasonically welding the edge sealing component; 53. a second hold-down assembly; 54. a finished product cutting assembly; 55. an output component; 56. ultrasonically welding the edge sealing mounting seat; 57. a first welding edge sealing block; 58. a second welding edge sealing block; 59. a first cylinder; 60. a second cylinder; 61. cutting the mounting seat; 62. a right pressure plate; 63. a first transmission assembly.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.

Referring to fig. 1 to 10, a production line for manufacturing a KN95 mask comprises a fabric supply frame 1, a nose bridge strip supply station 2, a mask word spraying station 3, a mask ear line processing station 4, a folding station 5, a vertical edge sealing station 6 and a finished product cutting station 7 which are sequentially arranged; the fabric supply frame 1 is provided with a feeding driving piece, the nose bridge strip supply station 2 is provided with a material pushing driving piece 15, the mask ear line processing station 4 is provided with a reciprocating sliding driving piece, and the vertical edge sealing station 6 and the finished product cutting station 7 are provided with material pulling driving pieces. The invention does not need to be processed by hands, thus ensuring the production sanitation; the automatic processing method has the advantages that the full-automatic processing of mask fabric supply, nose bridge strip supply, ear line welding, mask fabric folding, mask fabric edge sealing and finished product cutting is sequentially achieved, the requirement of mass mask production is met, time and labor are saved, the simultaneous operation of processing and material conveying is achieved by arranging the feeding driving piece, the pushing driving piece 15, the reciprocating sliding driving piece and the pulling driving piece, the effect similar to hand-pulled materials is achieved by the reciprocating sliding driving piece, extra conveying belts are not needed, the cost is reduced, and the debugging time is shortened; folding before gauze mask surface fabric banding and finished product cutting process, conveniently carry out banding and cutting to the both sides of gauze mask surface fabric simultaneously, need not follow-up extra folding, it is long when reducing gauze mask production. Specifically, the mask character spraying station 3 may be an existing character spraying machine. The material pushing drive 15 is a conventional decollator.

Referring to fig. 1, in the present embodiment, the fabric supply frame 1 includes a plurality of fabric rotating shafts 8 disposed at intervals, and the fabric rotating shafts 8 are rotatably connected to the feeding driving member. Specifically, the feed driving piece can be the existing motor, and the effect of automatic supply of the mask fabric is realized by driving the fabric rotating shaft 8 to rotate.

Referring to fig. 2 and 3, in the present embodiment, the nose bridge strip supplying station 2 includes a carrier 9, a nose bridge strip conveying assembly 10 for conveying a nose bridge strip to the carrier 9, a nose bridge strip cutting assembly 11 for cutting a nose bridge strip on the carrier 9, and a nose bridge strip pushing assembly 12 for pushing the cut nose bridge strip out of the carrier 9; the material pushing driving piece 15 is provided with a first driving wheel 13 and a second driving wheel 14, the material pushing driving piece 15 is in transmission connection with the nose bridge strip cutting assembly 11 through the first driving wheel 13, and the material pushing driving piece 15 is in transmission connection with the nose bridge strip pushing assembly 12 through the second driving wheel 14. The automatic feeding, cutting and pushing processes of the nose bridge strip are achieved, production efficiency is improved, manual operation is not needed, and the sanitation problem is guaranteed. The pushing driving piece 15 is in transmission with the nose bridge cutting strip assembly 11 through a belt and a first driving wheel 13, and the pushing driving piece 15 is in transmission with the nose bridge pushing strip assembly 12 through a belt and a second driving wheel 14.

According to the actual mask production requirements, air outlet holes are required to be formed in the mask fabric, so that an exhalation valve can be installed in the subsequent process. Referring to fig. 4 to 5, in the present embodiment, the nose bridge strip supplying station 2 is further provided with a punching forming device 16, and the punching forming device 16 includes an edge sealing assembly 17, a hole cutting roller assembly 18, a pressing assembly 19, and a first transmission assembly 63 for driving the edge sealing assembly 17, the hole cutting roller assembly 18, and the pressing assembly 19 to rotate; the material pushing driving piece 15 is rotatably connected with a third driving wheel 21, and the first transmission assembly 63 is in transmission connection with the material pushing driving piece 15 through the third driving wheel 21. Through setting gradually banding subassembly 17, cutting out hole roller components 18, the subassembly 19 that flattens, carry out the banding in proper order to the finish coat material, pore-forming and the automatic process that flattens, need not artifical the transfer, improve production efficiency, push away material driving piece 15 simultaneously and carry out synchronous drive through first drive assembly 63 to banding subassembly 17, cutting out hole roller components 18, the subassembly 19 that flattens, reduce the quantity that sets up the driving piece, reduce cost. The first transmission assembly 63 is a transmission shaft combined with a belt and gear transmission.

Referring to fig. 4 to 5, in the present embodiment, the hole cutting roller assembly 18 is provided with a waste collecting tank 20, a channel 22 is communicated with the bottom of the waste collecting tank 20, and a material guiding sloping plate 23 extends from one side of the waste collecting tank 20 close to the hole cutting roller assembly 18; the hole cutting roller assembly 18 comprises a hole cutting roller supporting seat 24, the hole cutting roller supporting seat 24 is rotatably connected with a hole cutting wheel 25, the hole cutting wheel 25 is provided with a hole forming texture ring 26, the bottom of the hole cutting roller supporting seat 24 is provided with a first ultrasonic spot welding machine 27, and the hole cutting wheel 25 is provided with a first transmission wheel 28 which is in transmission connection with a first transmission assembly 63. Through drawing in the waste material guide garbage collection groove 20 that produces behind the material swash plate 23 with the pore-forming, pass to the collection container in the external world with the waste material through passageway 22 and unify and collect the clearance, need not artifical clearance waste material, avoid the waste material to influence operational environment. The specific transmission connection mode is belt transmission connection.

Referring to fig. 6 and 7, in this embodiment, the mask ear line processing station 4 is sequentially provided with a left welding assembly 29 and a right welding assembly 30, the reciprocating sliding driving member includes a machine body 31, a first driving block 32 connected to the bottom of the left welding assembly 29, a first screw 33 slidably connected to the first driving block 32, a first motor 34 for driving the first screw 33 to rotate, a second driving block connected to the bottom of the right welding assembly 30, a second screw slidably connected to the second driving block, and a second motor for driving the second screw to rotate, and the first motor 34 and the second motor are both mounted on the machine body 31. Gauze mask ear line processing station 4 need not the staff and carries out the ear line welding to the gauze mask, realize the function of mechanized automatic spot welding ear line, the production efficiency is improved, through first drive block 32, first screw rod 33 and first motor 34 realize the reciprocal slide action of left welding subassembly 29 and organism 31, and through the second drive block, the reciprocal slide action of right welding subassembly 30 and organism 31 is realized to second screw rod and second motor, realize the effect of similar hand power material, need not additionally to set up the conveyer belt, therefore, the carrier wave prepaid electric energy meter is low in cost, the time of debugging is reduced.

Referring to fig. 7, in the present embodiment, the left welding assembly 29 includes a first wire supply frame 38, a left welding mounting frame 39, a first lifting arm 40, a first wire-switching grip 41, a first wire-cutting member 42, a first point-welding member 43, and a first wire-pressing member 44 for cooperating with the first point-welding member 43, the first wire supply frame 38 is mounted above the left welding mounting frame 39, the first lifting arm 40 is disposed below the left welding mounting frame 39, the first lifting arm 40 is slidably connected to the left welding mounting frame 39, the first wire-switching grip 41 is rotatably connected to the bottom of the first lifting arm 40, the first wire-pressing members 44 are disposed on two sides of the first wire-switching grip 41, the first wire-cutting members 42 are disposed on one side of the first lifting arm 40 at intervals, the first point-welding members 43 are disposed on the bottom of the first wire-switching grip 41 at intervals, and the first lifting arm 40 is provided with a first wire-pulling wheel 45. When the mask fabric is pulled between the first spot welding piece 43 and the first spot welding piece 44, the first thread cutting piece 42 cuts off the ear thread on the first thread turning hand grip 41, the first lifting arm 40 descends, the thread end of the ear thread on the first thread turning hand grip 41 is welded to the specified position of the mask fabric through the cooperation of the first thread cutting piece 44 and the first spot welding piece 43, then the first lifting arm 40 ascends to separate the first thread pressing piece 44 from the mask fabric, the first motor 34, the first screw 33 and the first driving piece continue to move forward through driving the mask fabric, at the moment, the first thread turning hand grip 41 rotates, so that the ear thread on the first thread supply frame 38 is pulled to the specified position to prepare for next welding, manual welding is not needed, and the efficiency and the automation degree are improved. The structure and technical effects of the right welding assembly 30 are similar to those of the left welding assembly 29 and will not be described herein.

Referring to fig. 1, in the present embodiment, the folding station 5 includes a folding plate 46, a height-adjustable support rod 47 and a rotation shaft 48, one end of the height-adjustable support rod 47 is rotatably connected to the folding plate 46, the other end of the height-adjustable support rod 47 is rotatably connected to the machine body 31, the rotation shaft 48 is installed on the machine body 31, the folding plate 46 is rotatably connected to the machine body 31 through the rotation shaft 48, and the cross-sectional shape of the folding plate 46 is triangular. The mask fabric is conveyed to the folding plate 46, and the cross section of the folding plate 46 is triangular, so that two sides of the mask fabric are gradually folded from the direction close to the rotating shaft 48 to the direction far away from the rotating shaft 48. The automatic folding effect is realized, and the subsequent processing and packaging are facilitated. In particular, the height adjustment of the flap 46 is achieved by means of a height-adjustable support bar 47, the particular height-adjustable support bar 47 being an existing hydraulic bar. The angle adjustment of the folded plate 46 is realized through the rotating shaft 48 and the height-adjustable supporting rod 47.

Referring to fig. 8, in the present embodiment, the vertical edge sealing station 6 includes a vertical plate 49, a first pressing assembly 50, a tensioning assembly 51, and an ultrasonic welding edge sealing assembly 52; the finished product cutting station 7 comprises a second pressing component 53, a finished product cutting component 54 and an output component 55, and the vertical plate 49 sequentially passes through the first pressing component 50, the tensioning component 51, the ultrasonic welding edge sealing component 52, the second pressing component 53, the finished product cutting component 54 and the output component 55; the first pressing assembly 50, the ultrasonic welding edge sealing assembly 52, the second pressing assembly 53, the finished product cutting assembly 54 and the output assembly 55 are in transmission connection with the material pulling driving piece. Specifically, the connection mode with the material pulling driving piece is transmission connection realized through a belt and a gear. The material pulling driving piece can be an existing motor. The vertical plates 49 enable the mask fabric to be processed when the mask fabric is vertical, and the vertical edge sealing station 6 achieves the processes of pressing, tensioning and welding edge sealing. The vertical edge sealing station 6 realizes the processes of flattening, tensioning and welding edge sealing, guarantees the flatness and sewing quality of the mask fabric, and avoids the occurrence of material blocking. Specifically, the connection mode with the material pulling driving piece is transmission connection realized through a belt and a gear. The material pulling driving piece can be an existing motor. The vertical plates 49 enable the mask fabric to be processed when the mask fabric is vertical, and the vertical edge sealing station 6 achieves the processes of pressing, tensioning and welding edge sealing. The vertical edge sealing station 6 realizes the processes of flattening, tensioning and welding edge sealing, guarantees the flatness and sewing quality of the mask fabric, and avoids the occurrence of material blocking.

Referring to fig. 9, in the present embodiment, the ultrasonic edge sealing assembly 52 includes an ultrasonic edge sealing mounting seat 56, a first welding edge sealing block 57 and a second welding edge sealing block 58, and the ultrasonic edge sealing mounting seat 56 has a first cylinder 59 for driving the first welding edge sealing block 57 to slide and a second cylinder 60 for driving the second welding edge sealing block 58 to slide. When the mask fabric is conveyed to a specified position, the first air cylinder 59 drives the first welding edge sealing block 57 to move, the second air cylinder 60 drives the second welding edge sealing block 58 to move, the first welding edge sealing block 57 and the second welding edge sealing block 58 move oppositely, and therefore automatic edge sealing of the mask fabric is achieved.

Referring to fig. 10, in the present embodiment, the finished product cutting assembly 54 includes a cutting mounting seat 61, a first cutting roller 35, a second cutting roller 36, a left pressing plate 37 and a right pressing plate 62, a gap is formed between the first cutting roller 35 and the second cutting roller 36, and the left pressing plate 37 and the right pressing plate 62 are disposed at one side of the gap at intervals.

Set up like this and cut off-the-shelf effect to the gauze mask face material through first cutting gyro wheel 35 and second cutting gyro wheel 36, first cutting gyro wheel 35 and second cutting gyro wheel 36 all are equipped with the cutting texture, set up left clamp plate 37 and right clamp plate 62 cooperation and place the perk of gauze mask face material. Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a KN95 gauze mask manufacturing line which characterized in that: the mask comprises a fabric supply frame (1), a nose bridge strip supply station (2), a mask character spraying station (3), a mask ear line processing station (4), a folding station (5), a vertical edge sealing station (6) and a finished product cutting station (7) which are arranged in sequence;

the fabric supply frame (1) is provided with a feeding driving piece, the nose bridge strip supply station (2) is provided with a pushing driving piece (15), the mask ear line processing station (4) is provided with a reciprocating sliding driving piece, and the vertical edge sealing station (6) and the finished product cutting station (7) are provided with pulling driving pieces.

2. The KN95 mask manufacturing line according to claim 1, wherein: the fabric supply frame (1) comprises a plurality of fabric rotating shafts (8) arranged at intervals, and the fabric rotating shafts (8) are rotatably connected with the feeding driving piece.

3. The KN95 mask manufacturing line according to claim 1, wherein: the nose bridge strip supply station (2) comprises a bearing table (9), a nose bridge strip conveying assembly (10) for conveying a nose bridge strip to the bearing table (9), a nose bridge strip cutting assembly (11) for cutting the nose bridge strip on the bearing table (9), and a nose bridge strip pushing assembly (12) for pushing the cut nose bridge strip out of the bearing table (9); the material pushing driving piece (15) is provided with a first driving wheel (13) and a second driving wheel (14), the material pushing driving piece (15) is in transmission connection with the nose bridge strip cutting assembly (11) through the first driving wheel (13), and the material pushing driving piece (15) is in transmission connection with the nose bridge strip pushing assembly (12) through the second driving wheel (14).

4. The KN95 mask manufacturing line according to claim 3, wherein: the nose bridge strip supply station (2) is also provided with a punching forming device (16), and the punching forming device (16) comprises an edge sealing component (17), a hole cutting roller component (18), a flattening component (19) and a first transmission component (63) which is used for driving the edge sealing component (17), the hole cutting roller component (18) and the flattening component (19) to rotate, wherein the edge sealing component (17), the hole cutting roller component (18) and the flattening component (19) are sequentially arranged; the material pushing driving piece (15) is rotatably connected with a third driving wheel (21), and the first transmission component (63) is in transmission connection with the material pushing driving piece (15) through the third driving wheel (21).

5. The KN95 mask manufacturing line according to claim 4, wherein: the hole cutting roller assembly (18) is provided with a waste collecting tank (20), the bottom of the waste collecting tank (20) is communicated with a channel (22), and one side of the waste collecting tank (20) close to the hole cutting roller assembly (18) extends to form a material guiding inclined plate (23); the hole cutting roller assembly (18) comprises a hole cutting roller supporting seat (24), the hole cutting roller supporting seat (24) is rotatably connected with a hole cutting wheel (25), the hole cutting wheel (25) is provided with a hole forming texture ring (26), the bottom of the hole cutting roller supporting seat (24) is provided with a first ultrasonic spot welding machine (27), and the hole cutting wheel (25) is provided with a first transmission wheel (28) which is in transmission connection with a first transmission assembly (63).

6. The KN95 mask manufacturing line according to claim 1, wherein: mask ear line processing station (4) have set gradually left welding subassembly (29) and right welding subassembly (30), the reciprocal sliding drive spare includes organism (31), be used for first drive block (32) of being connected with the bottom of left welding subassembly (29), be used for first screw rod (33) with first drive block (32) sliding connection, be used for driving first screw rod (33) pivoted first motor (34), be used for the second drive block of being connected with the bottom of right welding subassembly (30), be used for with second drive block sliding connection's second screw rod and be used for driving second screw rod pivoted second motor, first motor (34) and second motor are all installed in organism (31).

7. The KN95 mask manufacturing line according to claim 6, wherein: the folding station (5) comprises a folding plate (46), a height-adjustable supporting rod (47) and a rotating shaft (48), one end of the height-adjustable supporting rod (47) is rotatably connected with the folding plate (46), the other end of the height-adjustable supporting rod (47) is rotatably connected with the machine body (31), the rotating shaft (48) is installed on the machine body (31), the folding plate (46) is rotatably connected with the machine body (31) through the rotating shaft (48), and the cross section of the folding plate (46) is triangular.

8. The KN95 mask manufacturing line according to claim 1, wherein: the vertical edge sealing station (6) comprises a vertical plate (49), a first pressing assembly (50), a tensioning assembly (51) and an ultrasonic welding edge sealing assembly (52); the finished product cutting station (7) comprises a second pressing component (53), a finished product cutting component (54) and an output component (55), and the vertical plate (49) sequentially penetrates through the first pressing component (50), the tensioning component (51), the ultrasonic welding edge sealing component (52), the second pressing component (53), the finished product cutting component (54) and the output component (55); the first pressing assembly (50), the ultrasonic welding edge sealing assembly (52), the second pressing assembly (53), the finished product cutting assembly (54) and the output assembly (55) are all in transmission connection with the material pulling driving piece.

9. The KN95 mask manufacturing line according to claim 8, wherein: ultrasonic bonding banding subassembly (52) are equipped with first cylinder (59) that is used for driving first welding banding piece (57) sliding connection and is used for driving second welding banding piece (58) sliding connection's second cylinder (60) including ultrasonic bonding banding mount pad (56), first welding banding piece (57) and second welding banding piece (58).

10. The KN95 mask manufacturing line according to claim 8, wherein: finished product cutting assembly (54) are equipped with the clearance including cutting mount pad (61), first cutting gyro wheel (35), second cutting gyro wheel (36), left clamp plate (37) and right clamp plate (62) between first cutting gyro wheel (35) and second cutting gyro wheel (36), and left clamp plate (37) and right clamp plate (62) interval set up in one side in clearance.

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