CN214395502U - Cup-shaped mask production line - Google Patents

Abstract

The utility model relates to a mask processing technology field, a cup-shaped mask production line, including forming frame and post-processing frame, the post-processing frame is run through with the conveyer belt, be equipped with forming device, cup pressing mechanism, banding mechanism and die-cutting mechanism in proper order on the forming frame, the outer cup and the inner cup of gauze mask are stereotyped out through forming device to the acupuncture cotton that cloth feeding mechanism conveys, spread into the melt-blown cloth layer between two cups, compress the outer cup, melt-blown cloth layer and inner cup of gauze mask as an organic whole through cup pressing mechanism, carry out the banding and cut off the waste material to the gauze mask after the pressfitting and handle, obtain the fashioned gauze mask; and the post-processing rack is sequentially provided with an ear line pressing device, a nose bridge pressing device and a breather valve assembling device, and an ear line film, a nose bridge piece and a breather valve are respectively arranged on the semi-finished mask placed on the carrier, so that a finished mask is obtained. The automatic mask packaging machine has the advantages of high automation degree and simplicity in operation, can be used for batch production, improves the production efficiency, and simultaneously ensures the consistency of final mask finished products.

Description

Cup-shaped mask production line

Technical Field

The utility model relates to a gauze mask processing technology field especially relates to a cup type gauze mask production line.

Background

The cup-shaped mask is designed for the health of people, and is used for filtering visible or invisible substances harmful to human bodies, so that the cup-shaped mask does not bring unnecessary influence on the human bodies. Compared with a plane mask, the cup-shaped mask has unique appearance design, the mask and the face are better in airtightness, dust and viruses cannot easily leak into the mask, the mask accords with the nose design of ergonomics, and the wearing comfort can be improved.

However, in the existing cup-shaped mask production, a plurality of independent devices, such as a forming hot melting machine, a breather valve punching machine and the like, are required, one operator needs to assist the corresponding device to complete the production, and the same product needs to be transferred through each process manually, so that the labor consumption is high, the production efficiency is low, the mass production is not facilitated, and the consistency of the final mask finished product cannot be ensured, thereby affecting the quality of the product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art current situation, provide a degree of automation height, easy operation, can be used for batch production, improved production efficiency, guarantee the cup type gauze mask production line of final gauze mask off-the-shelf uniformity simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cup-shaped gauze mask production line which characterized in that: the mask forming machine comprises a forming machine frame and a post-processing machine frame, wherein the forming machine frame and the post-processing machine frame are arranged in an L shape, a conveying belt penetrates through the post-processing machine frame, and a material grabbing mechanism for conveying a mask formed on the forming machine frame into the conveying belt is arranged at one end of the post-processing machine frame;

the forming machine frame is provided with a cloth feeding mechanism for conveying acupuncture cotton at one side far away from the post-processing machine frame, the forming machine frame is sequentially provided with a forming device, a cup body pressing mechanism, an edge sealing mechanism and a punching mechanism, the forming device comprises an outer layer forming mechanism and an inner layer forming mechanism which are correspondingly arranged up and down and respectively carry out heat forming on the outer layer and the inner layer of the mask, the acupuncture cotton conveyed from the cloth feeding mechanism is formed out of an outer cup body and an inner cup body of the mask through the forming device, a melt-blown cloth layer is transmitted between the outer cup body and the inner cup body of the mask, the outer cup body, the melt-blown cloth layer and the inner cup body of the mask are pressed into a whole through the cup body pressing mechanism, then edge sealing and waste material removing are carried out on the pressed mask, and the formed mask is obtained;

the automatic mask conveying device is characterized in that a carrier used for bearing a semi-finished mask is arranged on the conveying belt, an ear line pressing device, a nose bridge pressing device and a breather valve assembling device are sequentially arranged on the post-processing rack along the conveying direction of the conveying belt, an ear line film, a nose bridge and a breather valve are respectively arranged on the semi-finished mask placed on the carrier, and finally the semi-finished mask is conveyed out through the conveying belt.

The material grabbing mechanism comprises a material grabbing moving frame, a sucker used for sucking a formed mask is arranged on the material grabbing moving frame, and the sucker is provided with a sucking cavity matched with the appearance of the mask.

The cloth feeding mechanism comprises a cloth rack, a plurality of acupuncture cotton rolls are placed on the cloth rack, a guide roller used for guiding acupuncture cotton is arranged between the cloth rack and the forming device, the acupuncture cotton rolls are unreeled by the rotation of a discharge motor, and the discharge motor is arranged on the cloth rack.

The outer layer shaping mechanism comprises an outer rotation positioning seat, and a first outer forming assembly, a second outer forming assembly and an ultrasonic welding assembly which are distributed on the periphery of the outer rotation positioning seat, wherein the first outer forming assembly, the second outer forming assembly and the ultrasonic welding assembly are sequentially arranged around the rotation direction of the outer rotation positioning seat;

the outer rotary positioning seat is regular hexagon, the outer end faces of the outer rotary positioning seats are respectively provided with an inner forming mold sunken towards the center of the outer rotary positioning seat, the first outer forming assembly and the second outer forming assembly respectively comprise an outer forming cylinder and an outer forming plate connected with the outer forming cylinder, the end face, close to the outer rotary positioning seat, of the outer forming plate is provided with an outer forming mold matched with the inner forming mold, and the inner forming mold and the outer forming mold are matched with the mask in shape;

the inner layer shaping mechanism comprises an inner rotation positioning seat, a first inner shaping assembly and a second inner shaping assembly, wherein the first inner shaping assembly and the second inner shaping assembly are distributed on the periphery of the inner rotation positioning seat;

the inner rotation positioning seat is regular hexagon, the outer end face of the inner rotation positioning seat is provided with a forming convex die protruding towards the direction far away from the inner rotation positioning seat, the first inner forming assembly and the second inner forming assembly respectively comprise an inner forming cylinder and an inner forming plate connected with the inner forming cylinder, the end face, close to the inner rotation positioning seat, of the inner forming plate is provided with a forming concave die matched with the forming convex die, and the forming convex die and the forming concave die are matched with the shape of the mask;

the outer rotary positioning seat and the inner rotary positioning seat are vertically and correspondingly arranged, the outer rotary positioning seat rotates anticlockwise, the inner rotary positioning seat rotates clockwise, the distance between the outer rotary positioning seat and the inner rotary positioning seat is kept, and the melt-blown cloth layer is transmitted from the position between the outer rotary positioning seat and the inner rotary positioning seat.

The cup body pressing mechanism comprises a cup body pressing working platform, a cup body pressing air cylinder positioned above the cup body pressing working platform and a cup body pressing barrel connected with the cup body pressing air cylinder, the cup body pressing barrel is provided with an inwards concave pressing female die, and the cup body pressing working platform is provided with a pressing male die matched with the cup body pressing working platform;

the edge sealing mechanism comprises an edge sealing working platform, an edge sealing cylinder and an edge sealing barrel, wherein the edge sealing cylinder is positioned above the edge sealing working platform, the edge sealing barrel is connected with the edge sealing cylinder, and the edge sealing barrel is provided with a concave edge sealing female die;

the die-cut mechanism includes die-cut work platform, is located the die-cut cylinder of die-cut work platform top and the die-cut board of being connected with die-cut cylinder, has on the die-cut board with gauze mask appearance assorted die-cutting knife.

The ear wire pressing device comprises an ear wire pressing working platform, two ends of the ear wire pressing working platform are respectively provided with a placing frame for placing ear wires on the left side and the right side of the mask, the tail end of the placing frame is provided with a discharge port for dropping the ear wires, one side of the placing frame is provided with an ear wire sucking disc for sucking the ear wires from the discharge port, the ear wire sucking disc is fixedly arranged on an ear wire sucking plate, the bottom of the ear wire sucking plate is connected with an ear wire lifting cylinder, and the ear wire sucking plate is lifted through the ear wire lifting cylinder;

the ear wire lifting cylinder is connected with overturning components which are used for overturning and placing the ear wires adsorbed on the ear wire suckers on two sides of a cup body of a semi-finished mask through a supporting plate, each overturning component comprises overturning supporting seats respectively arranged on the front side and the rear side of the ear wire pressing working platform, bearings respectively arranged on the two overturning supporting seats and an overturning shaft connected between the two bearings, the supporting plate is fixed on the overturning shaft, and one end of the overturning shaft is connected with an overturning motor which drives the overturning shaft to overturn through a group of gear sets;

the utility model discloses a pressure ear line work platform, including the ear line pressfitting cylinder, the ear line pressfitting cylinder is connected with ear line pressfitting cylinder, ear line pressfitting cylinder has the cavity with gauze mask cup looks adaptation, and the both sides that lie in the cavity have the circular arc limit that is used for laminating the ear line of symmetry setting, the bottom of pressing ear line work platform is equipped with the ultrasonic bonding subassembly.

The nose bridge pressing device comprises a nose bridge pressing working platform, a cutting assembly used for cutting a nose bridge piece, a nose bridge pressing assembly used for moving the cut nose bridge piece to a transferring assembly on one side of a cup body of a semi-finished mask and pressing the placed nose bridge piece on the semi-finished mask are arranged on the nose bridge pressing working platform, a nose bridge pressing assembly used for pressing the nose bridge piece to the inner side of the nose bridge pressing position of the nose bridge pressing working platform is arranged below the nose bridge pressing working platform, the nose bridge piece is cut and transferred to the rear of the nose bridge position of the semi-finished mask, the inner side of the nose bridge pressing position of the nose bridge pressing assembly is pressed by the nose bridge pressing position of the nose bridge pressing assembly, and then the nose bridge pressing assembly presses the nose bridge piece on the semi-finished mask through the nose bridge pressing assembly.

The cutting assembly comprises a conveying platform, two groups of conveying wheel sets which are parallel and symmetrically arranged are arranged on the conveying platform, a fixed die is fixedly arranged on one side of the conveying platform, a die cavity through which a nose bridge piece passes and a knife cavity which is perpendicular to the die cavity are arranged in the fixed die, a cutting knife which is used for penetrating through the knife cavity and entering the cutting nose bridge piece is arranged on one side of the die cavity, a cutting cylinder which is used for driving the cutting knife to pass through and exit the knife cavity is arranged on the conveying platform, and the cutting knife is installed at the extending end of the cutting cylinder through a cutting plate;

each group of conveying wheel sets consists of two conveying wheels, a nose bridge driving assembly for driving the conveying wheel sets to convey nose bridge pieces towards the fixed die is arranged below the conveying platform, the nose bridge driving assembly comprises conveying gears respectively arranged at the bottoms of the conveying wheels, the conveying gears arranged on the same group of conveying wheel sets are meshed and linked through intermediate gears, one end, far away from the conveying platform, of any one transmission gear is provided with a driven gear, and the driven gear is connected with a nose bridge piece driving motor through a driving gear;

the nose bridge lifting mechanism comprises a transferring support frame and a mechanical arm which is arranged on the transferring support frame and can perform translation and lifting actions, wherein a clamping assembly used for clamping a nose bridge piece is arranged on the mechanical arm;

the nose bridge pressing assembly comprises a nose bridge pressing bottom plate, a sliding guide rail arranged on the nose bridge pressing bottom plate and a mounting plate sliding on the sliding guide rail, wherein one end of the mounting plate is connected with a nose bridge pressing air cylinder, a nose bridge pressing supporting seat is arranged on the mounting plate, a nose bridge pressing plate is fixedly arranged on the nose bridge pressing supporting seat, one end, far away from the nose bridge pressing air cylinder, of the nose bridge pressing plate is provided with two symmetrically arranged inclined pressing surfaces, a notch formed by the two pressing surfaces faces one side of the carrier, an exit cavity for enabling the clamp to exit from the nose bridge pressing plate is arranged between the two pressing surfaces, the pressing surfaces are provided with pressing points, and the pressing points are close to the bottom direction of the pressing surfaces and located on the side end far away from the exit cavity;

the nose bridge jacking assembly comprises a nose bridge jacking mounting seat, a nose bridge jacking lifting guide rail arranged on the nose bridge jacking mounting seat, a nose bridge jacking sliding seat sliding on the nose bridge jacking lifting guide rail and a nose bridge jacking lifting cylinder driving the nose bridge jacking sliding seat to slide, a nose bridge jacking cylinder arranged on the nose bridge jacking sliding seat and connected with the nose bridge jacking cylinder, two jacking faces protruding towards the carrier direction and arranged on the nose bridge jacking block, and two jacking faces are inclined planes and form a V shape.

The breather valve assembling device comprises a breather valve assembling platform, and a punching assembly, a hole pushing waste assembly and a breather valve assembling mechanism which are sequentially arranged on the breather valve assembling platform, wherein the punching assembly comprises a punching supporting seat and a punching driving cylinder arranged on the punching supporting seat, and a drill bit is arranged at the extending end of the punching driving cylinder;

a punching and jacking assembly for jacking the inner side of the respirator mounting breather valve is arranged below the breather valve assembling platform, the punching and jacking assembly comprises a punching and jacking supporting seat, a punching lifting guide rail arranged on the punching and jacking supporting seat and a punching and jacking block sliding on the punching and lifting guide rail, the punching and jacking block is connected with a punching and jacking cylinder linked with the punching and jacking block, and the top end of the punching and jacking block is provided with a hole cavity matched with a breather valve hole;

the hole pushing waste assembly comprises a hole pushing waste supporting seat and a hole pushing waste cylinder arranged on the hole pushing waste supporting seat, and a push rod matched with the breathing valve hole is installed at the extending end of the hole pushing waste cylinder;

the breather valve assembly mechanism includes that the breather valve that is located breather valve assembly platform bottom places the platform, sends into the breather valve with the breather valve and places the pay-off subassembly of platform, be used for driving the breather valve and place the platform and do the breather valve lift cylinder of lift action toward breather valve assembly platform direction and be used for the breather valve pressfitting components with the breather valve pressfitting, breather valve pressfitting components is located the top of breather valve assembly platform.

The feeding assembly is located beside the breather valve placing table and comprises a vibrating disc, a feeding channel and a clamping unit, the feeding channel is communicated with the vibrating disc, the clamping unit comprises a material taking clamp and a clamping cylinder for driving the material taking clamp to be linked, the clamping cylinder is connected with a rotating motor for driving the clamping unit to rotate between the feeding channel and the breather valve placing table for feeding through a rotating plate, a micro lifting cylinder is installed at the tail end, close to the clamping unit, of the rotating plate, and the extending end of the micro lifting cylinder is fixedly connected with the clamping cylinder;

breather valve pressfitting subassembly includes breather valve pressfitting supporting seat and is located the breather valve pressfitting cylinder on the breather valve pressfitting supporting seat, and the linkage of breather valve pressfitting cylinder is equipped with a breather valve pressfitting section of thick bamboo, the end of a breather valve pressfitting section of thick bamboo has the chamber that holds the breather valve, and surrounds the indentation portion that distributes and have the interval to set up on the end of a breather valve pressfitting section of thick bamboo.

The beneficial effects of the utility model reside in that: through above-mentioned device, easy operation, can be used to batch production, realize the full automatic molding production of cup type gauze mask, improve production efficiency and the off-the-shelf uniformity of gauze mask.

Drawings

Fig. 1 is a perspective view of a cup-shaped mask manufactured and processed according to the present embodiment.

Fig. 2 is a top view of the production line of the cup-shaped mask of the present embodiment.

Fig. 3 is a perspective view of the production line of the cup-shaped mask of the present embodiment.

Fig. 4 is a perspective view of the cloth feeding mechanism in the present embodiment.

Fig. 5 is a front view of the molding apparatus of this embodiment with a housing removed.

Fig. 6 is a first perspective view of the molding device of the present embodiment with the housing removed.

Fig. 7 is an enlarged view of a portion a in fig. 6.

Fig. 8 is a second perspective view of the molding device of the present embodiment with the housing removed.

Fig. 9 is an enlarged view at B in fig. 8.

Fig. 10 is a perspective view of an outer layer setting mechanism and an inner layer setting mechanism of the forming device in this embodiment.

Fig. 11 is a perspective view of the ear pressing device, nose bridge pressing device and breather valve assembling device located on the post-processing rack in the present embodiment.

Fig. 12 is a front view of the ear wire pressing device in this embodiment.

Fig. 13 is a perspective view of the ear wire pressing device in this embodiment.

Fig. 14 is a perspective view of the lug wire lifting cylinder and the turnover assembly of the lug wire pressing device in this embodiment.

FIG. 15 is a top view of the nasal bridge compressing device of the present embodiment.

Fig. 16 is a perspective view of the nose bridge pressing device in the present embodiment.

Fig. 17 is a side view of the nose bridge driving assembly and the cutting assembly of the nose bridge pressing device according to the embodiment.

Fig. 18 is a perspective view of the nose bridge driving assembly and the cutting assembly of the nose bridge pressing device according to the embodiment.

Fig. 19 is a perspective view of the mechanical arm and the clamping assembly of the nose bridge pressing device in the embodiment.

Fig. 20 is a perspective view of a nose bridge abutment member of the nose bridge pressing device according to the present embodiment.

Fig. 21 is a perspective view of a nose bridge pressing assembly of the nose bridge pressing device according to the embodiment.

Fig. 22 is a front view of the breather valve assembly device of this embodiment.

Fig. 23 is a perspective view of the breather valve assembly device of this embodiment.

Fig. 24 is an enlarged view at C in fig. 23.

FIG. 25 is a perspective view of the piercing and clamping assembly of the breather valve assembly of this embodiment.

Fig. 26 is a perspective view of the breather valve pressing assembly and the breather valve placing table of the breather valve assembling device in this embodiment.

Fig. 27 is a perspective view of a breather valve pressing assembly of the breather valve assembly device of the present embodiment.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments:

as shown in fig. 1, be the utility model discloses a cup type gauze mask that cup type gauze mask production line processed, cup type gauze mask include cup 1, be located the ear line film 2 of 1 both sides of cup and install the breather valve 3 at 1 top of cup, are equipped with nose bridge piece 4 on the side end face of breather valve 3, and cup 1 laminating people's face appearance wears to establish the elasticity rope between the ear line film 2 of both sides, can realize hanging of cup type gauze mask and wear. The cup body 1 consists of an outer cup body, an inner cup body and a melt-blown cloth layer 1-1 pressed between the outer cup body and the inner cup body, wherein the outer cup body and the inner cup body are made of needle punched cotton and can be formed by pressing one layer or multiple layers of needle punched cotton.

Referring to fig. 2-3 and fig. 11, the present invention discloses a cup-shaped mask production line, which includes a forming frame 5 and a post-processing frame 6, wherein the forming frame 5 and the post-processing frame 6 are arranged in an L shape, a conveyor belt 7 penetrates through the post-processing frame 6, and a material grabbing mechanism 9 for sending a mask formed on the forming frame 5 into the conveyor belt 7 is arranged at one end of the post-processing frame 6;

a cloth feeding mechanism 10 for conveying acupuncture cotton is arranged on one side of the forming rack 5, which is far away from the post-processing rack 6, a forming device, a cup body pressing mechanism 13, an edge sealing mechanism 14 and a punching mechanism 15 are sequentially arranged on the forming rack 5, the forming device comprises an outer layer forming mechanism 11 and an inner layer forming mechanism 12 which are correspondingly arranged up and down and respectively carry out heat forming on the outer layer and the inner layer of the mask, the acupuncture cotton conveyed from the cloth feeding mechanism 10 is formed into an outer cup body and an inner cup body of the mask through the forming device, a melt-blown cloth layer 1-1 is introduced between the outer cup body and the inner cup body of the mask, the outer cup body, the melt-blown cloth layer 1-1 and the inner cup body of the mask are pressed into a whole through the cup body pressing mechanism 13, then edge sealing and waste material removing are carried out on the pressed mask, and the formed mask is obtained;

the carrier 8 for bearing the semi-finished mask is arranged on the conveyor belt 7, the ear pressing device 20, the nose bridge pressing device 30 and the breather valve assembling device 40 are sequentially arranged on the post-processing rack 6 along the conveying direction of the conveyor belt 7, the semi-finished mask placed on the carrier 8 is respectively provided with the ear line film, the nose bridge and the breather valve 3, and finally the finished mask is sent out through the conveyor belt 7. A pad printing mechanism 50 is provided between the nose bridge pressing device 30 and the ear pressing device 20, and basic information of a trademark or a cup-shaped mask is printed on the outer cup body by the pad printing mechanism 50.

Through above-mentioned device, easy operation, can be used to batch production, realize the full automatic molding production of cup type gauze mask, improve production efficiency and the off-the-shelf uniformity of gauze mask.

The material grabbing mechanism 9 comprises a material grabbing moving frame 91, a sucking disc 92 used for sucking a formed mask is arranged on the material grabbing moving frame 91, and the sucking disc 92 is provided with a sucking cavity matched with the appearance of the mask.

As shown in fig. 4, the cloth feeding mechanism 10 includes a cloth holder 101, a plurality of needle-punched cotton rolls 102 are placed on the cloth holder 101, a guide roller 103 for guiding needle-punched cotton is disposed between the cloth holder 101 and the forming device, the needle-punched cotton rolls 102 are unwound by a discharge motor 104, and the discharge motor 104 is disposed on the cloth holder 101. The needle punched cotton roll 102 is unwound by a discharge motor 104, and the needle punched cotton is introduced into a forming device through a guide roller 103.

As shown in fig. 5-10, the outer layer shaping mechanism 11 is used for shaping the introduced needle punched cotton into the mask shape of the outer cup body, the outer layer shaping mechanism 11 includes an outer rotation positioning seat 111, and a first outer shaping component, a second outer shaping component and an ultrasonic welding component 112 distributed on the periphery of the outer rotation positioning seat 111, and the first outer shaping component, the second outer shaping component and the ultrasonic welding component 112 are sequentially arranged around the rotation direction of the outer rotation positioning seat 111;

the outer rotary positioning seat 111 is in a regular hexagon shape, the outer end face of the outer rotary positioning seat 111 is provided with an inner molding die 113 which is sunken towards the center of the outer rotary positioning seat 111, the first outer molding assembly and the second outer molding assembly respectively comprise an outer molding cylinder 114 and an outer molding plate 115 connected with the outer molding cylinder 114, the end face, close to the outer rotary positioning seat 111, of the outer molding plate 115 is provided with an outer molding die 116 matched with the inner molding die 113, and the inner molding die 113 and the outer molding die 116 are matched with the shape of the mask; the mask shape of the outer cup body is shaped by matching the forming inner die 113 and the forming outer die 116.

The inner layer shaping mechanism 12 comprises an inner rotation positioning seat 121, and a first inner shaping assembly and a second inner shaping assembly which are distributed on the periphery of the inner rotation positioning seat 121, wherein the first inner shaping assembly and the second inner shaping assembly are sequentially arranged around the rotation direction of the inner rotation positioning seat 121;

the inner rotation positioning seat 121 is in a regular hexagon shape, the outer end face of the inner rotation positioning seat 121 is provided with a forming convex die 122 protruding towards the direction far away from the inner rotation positioning seat 121, each of the first inner forming assembly and the second inner forming assembly comprises an inner forming cylinder 123 and an inner forming plate 124 connected with the inner forming cylinder 123, the end face, close to the inner rotation positioning seat 121, of the inner forming plate 124 is provided with a forming concave die 125 matched with the forming convex die 122, and the forming convex die 122 and the forming concave die 125 are matched with the shape of the mask; the mask shape of the inner cup body is shaped through the matching of the forming convex die 122 and the forming concave die 125.

The outer rotary positioning seat 111 and the inner rotary positioning seat 121 are vertically and correspondingly arranged, the outer rotary positioning seat 111 rotates anticlockwise, the inner rotary positioning seat 121 rotates clockwise, the outer rotary positioning seat 111 and the inner rotary positioning seat 121 keep a distance, and the melt-blown fabric layer 1-1 is transmitted from between the outer rotary positioning seat 111 and the inner rotary positioning seat 121.

The cup pressing mechanism 13 includes a cup pressing platform 131, a cup pressing cylinder 132 located above the cup pressing platform 131, and a cup pressing cylinder 133 connected to the cup pressing cylinder 132, the cup pressing cylinder 133 has an inward concave pressing female die, and the cup pressing platform 131 is provided with a pressing male die 134 cooperating therewith. An ultrasonic welding assembly 112 is also disposed below the cup body pressing mechanism 13, and the ultrasonic welding assembly 112 used in this embodiment is a commercially available product, and transmits high-frequency vibration waves to the surfaces of two objects to be welded, and under the condition of pressurization, the surfaces of the two objects rub against each other to form a fusion between molecular layers, which is a welding technique for welding the edges of the mask shape to weld the materials of the layers together.

In the prior art, the cup body 1 is pressed at one time, namely, the cloth of the outer cup body, the cloth of the inner cup body and the melt-blown cloth layer 1-1 are stacked in sequence in advance, but the cloth stacking treatment needs to be carried out manually, so that the labor and the material resources are consumed, and the automation degree is low; in addition, the disposable pressing has a defect, the outer cup body and the inner cup body are not formed separately, the shape of the formed mask cup body 1 is not shaped and stiff enough, and the final finished mask cup body 1 is easily not attached to the face.

The edge sealing mechanism 14 comprises an edge sealing working platform 141, an edge sealing cylinder 142 positioned above the edge sealing working platform 141 and an edge sealing cylinder 143 connected with the edge sealing cylinder 142, wherein the edge sealing cylinder 143 is provided with a concave edge sealing concave die; the ultrasonic welding assembly 112 is also arranged below the edge sealing working platform 141, and the edge sealing cylinder 142 drives the edge sealing cylinder 143 to pressurize and further press and shape the outline of the mask cup body 1 through high-frequency vibration provided by the ultrasonic welding assembly 112.

The punching mechanism 15 comprises a punching working platform 151, a punching air cylinder 152 positioned above the punching working platform 151 and a punching plate 153 connected with the punching air cylinder 152, wherein the punching plate 153 is provided with a punching knife 154 matched with the shape of the mask. The punching cylinder 152 drives the punching plate 153, and further drives the punching knife 154 to cut the mask cup 1.

As shown in fig. 12-14, the ear wire pressing device 20 includes an ear wire pressing working platform 21, two ends of the ear wire pressing working platform 21 are respectively provided with a placing rack 22 for placing ear wires on the left and right sides of the mask, the end of the placing rack 22 is provided with a discharging port for dropping the ear wires, one side of the placing rack 22 is provided with an ear wire suction cup 23 for sucking the ear wires from the discharging port, the ear wire suction cup 23 is fixedly installed on an ear wire suction plate 24, the bottom of the ear wire suction plate 24 is connected with an ear wire lifting cylinder 25, and the ear wire suction plate is lifted by the ear wire lifting cylinder 25;

the ear line lifting cylinder 25 is connected with a turnover assembly 27 which is used for placing the ear lines adsorbed on the ear line sucking disc 23 on two sides of the cup body 1 of the semi-finished mask in a turnover mode through a supporting plate 26, the turnover assembly 27 comprises turnover supporting seats 271 respectively arranged on the front side and the rear side of the ear line pressing working platform 21, bearings 272 respectively arranged on the two turnover supporting seats 271 and a turnover shaft 273 connected between the two bearings 272, the supporting plate 26 is fixed on the turnover shaft 273, and one end of the turnover shaft 273 is connected with a turnover motor 275 which drives the turnover shaft 273 to turn over through a group of gear set 274;

ear wire pressing components 28 for pressing the ear wires placed at two sides of the semi-finished mask cup body 1 are arranged above the ear wire pressing working platform 21, each ear wire pressing component 28 comprises an ear wire pressing supporting seat 281, an ear wire pressing air cylinder 282 located on the ear wire pressing supporting seat 281 and an ear wire pressing barrel 283 connected with the ear wire pressing air cylinder 282, each ear wire pressing barrel 283 is provided with a cavity matched with the mask cup body 1, two sides of the cavity are provided with arc edges 284 which are symmetrically arranged and used for fitting the ear wires, and the bottom of the ear wire pressing working platform 21 is provided with an ultrasonic welding component 112.

Stretch out ear line suction board 24 through ear line lift cylinder 25, ear line sucking disc 23 absorbs the ear line of placing on rack 22, work through upset motor 275, drive trip shaft 273 through gear train 274 and rotate, the ear line of absorbing through ear line sucking disc 23 follows trip shaft 273 and overturns to the both sides of gauze mask cup 1 together, through ultrasonic bonding subassembly 112 function, ear line pressfitting cylinder 282 drives under the pressurization of the circular arc limit 284 on the ear line pressfitting section of thick bamboo 283, make the ear line film 2 of overturning to the left and right sides of gauze mask cup 1 fixed together with cup 1.

As shown in fig. 15-21, the nose bridge pressing device 30 includes a nose bridge pressing platform 31, a cutting component 32 for cutting the nose bridge piece 4 is disposed on the nose bridge pressing platform 31, the cut nose bridge piece 4 is moved to a transferring component 34 on one side of the cup body 1 of the semi-finished mask, and a nose bridge pressing component 36 for pressing the placed nose bridge piece 4 on the semi-finished mask, a nose bridge pressing component 37 for pressing the inner side of the nose bridge pressing position of the mask is disposed below the nose bridge pressing platform 31, the nose bridge piece 4 is cut and transferred to the nose bridge position of the semi-finished mask, the inner side of the nose bridge pressing position of the mask is pressed by the nose bridge pressing component 37, and then the nose bridge pressing component 36 is pressed on the semi-finished mask through the nose bridge piece 4.

The cutting assembly 32 comprises a conveying platform 321, two groups of conveying wheels 326 which are arranged in parallel and symmetrically are arranged on the conveying platform 321, a fixed die 322 is fixedly arranged on one side of the conveying platform 321, a die cavity through which the nose bridge piece 4 passes and a knife cavity which is arranged perpendicular to the die cavity are arranged in the fixed die 322, a cutting knife 323 which is used for penetrating through the knife cavity to enter the cutting nose bridge piece 4 is arranged on one side of the die cavity, a cutting cylinder 324 which is used for driving the cutting knife 323 to penetrate through and withdraw from the knife cavity is arranged on the conveying platform 321, and the cutting knife 323 is arranged at the extending end of the cutting cylinder 324 through a cutting plate 325;

each group of the transmission wheels 326 is composed of two transmission wheels 326, a nose bridge driving component 33 for driving the transmission wheels 326 to transmit the nose bridge piece 4 to the fixed mould 322 direction is arranged below the transmission platform 321, the nose bridge driving component 33 comprises transmission gears 331 respectively arranged at the bottom of each transmission wheel 326, the transmission gears 331 arranged on the same group of the transmission wheels 326 are meshed and linked through a middle gear 332, one end of any transmission gear far away from the transmission platform 321 is provided with a driven gear 333, and the driven gear 333 is connected with a nose bridge piece driving motor 335 through a driving gear 334;

the transferring assembly 34 comprises a transferring support frame 341 and a mechanical arm which is arranged on the transferring support frame 341 and can perform translation and lifting actions, a clamping assembly 35 for clamping the nose bridge piece 4 is arranged on the mechanical arm, the clamping assembly 35 comprises a clamping cylinder 351 and a clamp 352 connected with the clamping cylinder 351, the mechanical arm comprises a linear sliding table 342 arranged on the transferring support frame 341, a translation seat 343 sliding on the linear sliding table 342 and a translation motor 344 driving the translation seat 343 to move, a fixing plate 345 is arranged on the translation seat 343, a nose bridge lifting cylinder 346 is fixedly arranged on the fixing plate 345, and the extending end of the nose bridge lifting cylinder 346 is fixedly connected with the clamping cylinder 351;

the nose bridge pressing component 36 comprises a nose bridge pressing bottom plate 361, a sliding guide rail 362 arranged on the nose bridge pressing bottom plate 361 and a mounting plate 363 sliding on the sliding guide rail 362, wherein one end of the mounting plate 363 is connected with a nose bridge pressing cylinder 364, the mounting plate 363 is provided with a nose bridge pressing support seat 365, the nose bridge pressing support seat 365 is fixedly provided with a nose bridge pressing plate 366, one end, far away from the nose bridge pressing cylinder 364, of the nose bridge pressing plate 366 is provided with two inclined pressing surfaces 367 which are symmetrically arranged, a notch formed by the two pressing surfaces 367 faces towards one side of the carrier 8, an exit cavity 368 used for enabling the clamp 352 to exit from the nose bridge pressing plate 366 is arranged between the two pressing surfaces 367, the pressing surfaces 367 are provided with pressing points 369, and the pressing points 369 are close to the bottom direction of the pressing surfaces 367 and are positioned at the side end, far away from the exit cavity 368;

the nose bridge supporting component 37 comprises a nose bridge supporting mounting seat 371, a nose bridge supporting lifting guide rail 372 arranged on the nose bridge supporting mounting seat 371, a nose bridge supporting sliding seat 377 sliding on the nose bridge supporting lifting guide rail 372 and a nose bridge supporting lifting cylinder 373 driving the nose bridge supporting sliding seat 377 to slide, a nose bridge supporting cylinder 374 arranged on the nose bridge supporting sliding seat 377, a nose bridge supporting block 375 connected with the nose bridge supporting sliding seat 374, two supporting surfaces 376 protruding towards the direction of the carrier 8 are arranged on the nose bridge supporting block 375, and the two supporting surfaces 376 are inclined planes and form a V shape.

The nose bridge piece driving motor 335 operates to sequentially drive the driving gear 334, the driven gear, the transmission gear 331 and the intermediate gear 332 which are arranged at the bottom of the transmission wheel 326 group, the transmission wheel 326 group is driven to transmit the nose bridge piece 4 to the fixed die 322 direction through the transmission wheel, the nose bridge piece 4 penetrates out through the die cavity on the fixed die 322, and meanwhile, the nose bridge piece 4 with a certain length penetrating out of the fixed die 322 is clamped by the clamp 352 ejected out of the clamping cylinder 351 of the mechanical arm. At this time, the cutting cylinder 324 extends out of the cutting knife 323, the cutting knife 323 penetrates through the knife cavity on the fixed die 322 to further cut the nose bridge piece 4 with a certain length, after the nose bridge piece 4 is cut, the linear sliding table 342 driven by the translation motor 344 drives the clamp 352 to be lifted, the linear sliding table 342 driven by the translation motor 344 moves to the position above the nose bridge piece 4 to be installed, and the clamp 352 is driven to descend by the nose bridge lifting cylinder 346 again. The action of the nose bridge jacking lifting cylinder 373 drives the nose bridge jacking cylinder 374 to ascend along the nose bridge jacking lifting guide rail 372, and the nose bridge jacking cylinder 374 stretches out the nose bridge jacking block 375 to enable two jacking surfaces 376 on the nose bridge jacking block 375 to be attached to the inner side of the mask cup body 1 for installing the nose bridge piece 4. At this moment, bridge of the nose pressfitting cylinder 364 drives bridge of the nose pressfitting plate 366 to sliding in carrier 8 direction on sliding guide 362, when the pressfitting face 367 on bridge of the nose pressfitting plate 366 is pressed close to bridge of the nose 4, anchor clamps 352 withdraw from the chamber 368 that withdraws from on bridge of the nose pressfitting plate 366, and promote rapidly under bridge of the drive of bridge of the nose lift cylinder 346, two pressfitting faces 367 at this moment are under the cooperation of tight face 376 in top, fold into the V font with bridge of the nose 4 and under the effect of pressfitting point 369, make bridge of the nose 4 fixed mounting on gauze mask cup 1.

As shown in fig. 22-27, the breather valve assembly device 40 includes a breather valve assembly platform 41, and a punching assembly 42, a hole pushing waste assembly 44 and a breather valve assembly mechanism sequentially disposed on the breather valve assembly platform 41, wherein the punching assembly 42 includes a punching support seat 421 and a punching driving cylinder 422 mounted on the punching support seat 421, and a drill 423 is mounted at an extending end of the punching driving cylinder 422;

a punching and jacking assembly 43 for jacking the inner side of the position where the respirator is installed with the breather valve 3 is arranged below the breather valve assembly platform 41, the punching and jacking assembly 43 comprises a punching and jacking support seat 431, a punching and lifting guide rail 432 arranged on the punching and jacking support seat 431 and a punching and jacking block 433 sliding on the punching and lifting guide rail 432, the punching and jacking block 433 is connected with a punching and jacking cylinder 434 linked with the punching and jacking block 433, and the top end of the punching and jacking block 433 is provided with a hole cavity 435 matched with a breather valve hole;

the hole pushing waste assembly 44 comprises a hole pushing waste supporting seat 441 and a hole pushing waste cylinder 442 arranged on the hole pushing waste supporting seat 441, wherein a push rod 443 matched with a breathing valve hole is installed at the extending end of the hole pushing waste cylinder 442;

the breather valve assembly mechanism comprises a breather valve placing platform 45 positioned at the bottom of the breather valve assembly platform 41, a feeding assembly 46 for feeding the breather valve 3 into the breather valve placing platform 45, a breather valve lifting cylinder 467 for driving the breather valve placing platform to do lifting action towards the direction of the breather valve assembly platform 41, and a breather valve pressing assembly 47 for pressing the breather valve 3, wherein the breather valve pressing assembly 47 is positioned above the breather valve assembly platform 41.

The feeding assembly 46 is located beside the breather valve placing table 45, the feeding assembly 46 comprises a vibrating disc 461, a feeding channel 462 and a clamping unit, the feeding channel 462 is communicated with the vibrating disc 461, the clamping unit comprises a material taking clamp 463 and a clamping cylinder 464 for driving the material taking clamp 463 to be linked, the clamping cylinder 464 is connected with a rotating motor 465 for driving the clamping unit to rotate and feed between the feeding channel 462 and the breather valve placing table 45 through a rotating plate, the tail end of the rotating plate, close to the clamping unit, is provided with a micro lifting cylinder 466, and the extending end of the micro lifting cylinder 466 is fixedly connected with the clamping cylinder 464;

the breather valve pressing assembly 47 comprises a breather valve pressing support seat 471 and a breather valve pressing cylinder 472 positioned on the breather valve pressing support seat 471, the breather valve pressing cylinder 472 is linked with a breather valve pressing cylinder 473, the tail end of the breather valve pressing cylinder 473 is provided with a containing cavity for containing the breather valve 3, and the tail end of the breather valve pressing cylinder 473 is provided with pressing mark parts 474 which are arranged at intervals in a surrounding manner.

The top of the mask cup body 1 is drilled with a breathing valve hole through the punching assembly 42, waste materials in the breathing valve hole are pushed out through the hole pushing waste material assembly 44, and the assembly process of the breathing valve 3 is carried out. During assembly, the breathing valve 3 is conveyed through the vibrating disc 461 and the feeding channel 462, the motor 465 is rotated to move, the rotating plate is driven to rotate, the micro-lifting cylinder 466 on the rotating plate jacks up the material clamping cylinder 464, when the material outlet of the feeding channel 462 is reached, the material clamping cylinder 464 drives the material taking clamp 463 to open, the micro-lifting cylinder 466 returns, the material clamping cylinder 464 is driven to descend to the breathing valve 3 at the material outlet, after the breathing valve 3 is clamped by the material clamping cylinder 464 in the return stroke, the micro-lifting cylinder 466 jacks up the material clamping cylinder 464, the motor 465 rotates reversely, when the clamped breathing valve 3 is placed right above the breathing valve placing table 45, the micro-lifting cylinder 466 returns, the breathing valve 3 is placed on the breathing valve placing table 45, and the material taking clamp 463 is driven to open by the material clamping cylinder 464, and reciprocating feeding is formed in a circulating mode.

Put into the breather valve 3 on the breather valve placing platform 45 through breather valve lift cylinder 467 jack-up, place the breather valve 3 under the breather valve hole, breather valve pressfitting cylinder 472 stretches out breather valve pressfitting section of thick bamboo 473, and the indentation 474 on the breather valve pressfitting section of thick bamboo 473 places platform 45 with the breather valve and carries out the pressfitting, and then installs breather valve 3 on gauze mask cup 1.

In this embodiment, through above-mentioned device, easy operation, can be used to batch production realize the full automatic molding production of cup type gauze mask, improve production efficiency and the off-the-shelf uniformity of gauze mask.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a cup-shaped gauze mask production line which characterized in that: the mask forming machine comprises a forming machine frame and a post-processing machine frame, wherein the forming machine frame and the post-processing machine frame are arranged in an L shape, a conveying belt penetrates through the post-processing machine frame, and a material grabbing mechanism for conveying a mask formed on the forming machine frame into the conveying belt is arranged at one end of the post-processing machine frame;

the forming machine frame is provided with a cloth feeding mechanism for conveying acupuncture cotton at one side far away from the post-processing machine frame, the forming machine frame is sequentially provided with a forming device, a cup body pressing mechanism, an edge sealing mechanism and a punching mechanism, the forming device comprises an outer layer forming mechanism and an inner layer forming mechanism which are correspondingly arranged up and down and respectively carry out heat forming on the outer layer and the inner layer of the mask, the acupuncture cotton conveyed from the cloth feeding mechanism is formed out of an outer cup body and an inner cup body of the mask through the forming device, a melt-blown cloth layer is transmitted between the outer cup body and the inner cup body of the mask, the outer cup body, the melt-blown cloth layer and the inner cup body of the mask are pressed into a whole through the cup body pressing mechanism, then edge sealing and waste material removing are carried out on the pressed mask, and the formed mask is obtained;

the automatic mask conveying device is characterized in that a carrier used for bearing a semi-finished mask is arranged on the conveying belt, an ear line pressing device, a nose bridge pressing device and a breather valve assembling device are sequentially arranged on the post-processing rack along the conveying direction of the conveying belt, an ear line film, a nose bridge piece and a breather valve are respectively arranged on the semi-finished mask placed on the carrier, and finally the semi-finished mask is conveyed out through the conveying belt.

2. A cup-shaped mouth piece production line according to claim 1, characterized in that: the material grabbing mechanism comprises a material grabbing moving frame, a sucker used for sucking a formed mask is arranged on the material grabbing moving frame, and the sucker is provided with a sucking cavity matched with the appearance of the mask.

3. A cup-shaped mouth piece production line according to claim 1, characterized in that: the cloth feeding mechanism comprises a cloth rack, a plurality of acupuncture cotton rolls are placed on the cloth rack, a guide roller used for guiding acupuncture cotton is arranged between the cloth rack and the forming device, the acupuncture cotton rolls are unreeled by the rotation of a discharge motor, and the discharge motor is arranged on the cloth rack.

4. A cup-shaped mouth piece production line according to claim 1, characterized in that: the outer layer shaping mechanism comprises an outer rotation positioning seat, and a first outer forming assembly, a second outer forming assembly and an ultrasonic welding assembly which are distributed on the periphery of the outer rotation positioning seat, wherein the first outer forming assembly, the second outer forming assembly and the ultrasonic welding assembly are sequentially arranged around the rotation direction of the outer rotation positioning seat;

the inner layer shaping mechanism comprises an inner rotation positioning seat, a first inner shaping assembly and a second inner shaping assembly, wherein the first inner shaping assembly and the second inner shaping assembly are distributed on the periphery of the inner rotation positioning seat;

the outer rotary positioning seat and the inner rotary positioning seat are vertically and correspondingly arranged, the outer rotary positioning seat rotates anticlockwise, the inner rotary positioning seat rotates clockwise, the distance between the outer rotary positioning seat and the inner rotary positioning seat is kept, and the melt-blown cloth layer is transmitted from the position between the outer rotary positioning seat and the inner rotary positioning seat.

5. A cup-shaped mouth piece production line according to claim 1, characterized in that: the cup body pressing mechanism comprises a cup body pressing working platform, a cup body pressing air cylinder positioned above the cup body pressing working platform and a cup body pressing barrel connected with the cup body pressing air cylinder, the cup body pressing barrel is provided with an inwards concave pressing female die, and the cup body pressing working platform is provided with a pressing male die matched with the cup body pressing working platform;

the edge sealing mechanism comprises an edge sealing working platform, an edge sealing cylinder and an edge sealing barrel, wherein the edge sealing cylinder is positioned above the edge sealing working platform, the edge sealing barrel is connected with the edge sealing cylinder, and the edge sealing barrel is provided with a concave edge sealing female die;

the die-cut mechanism includes die-cut work platform, is located the die-cut cylinder of die-cut work platform top and the die-cut board of being connected with die-cut cylinder, has on the die-cut board with gauze mask appearance assorted die-cutting knife.

6. A cup-shaped mouth piece production line according to claim 1, characterized in that: the ear wire pressing device comprises an ear wire pressing working platform, two ends of the ear wire pressing working platform are respectively provided with a placing frame for placing ear wires on the left side and the right side of the mask, the tail end of the placing frame is provided with a discharge port for dropping the ear wires, one side of the placing frame is provided with an ear wire sucking disc for sucking the ear wires from the discharge port, the ear wire sucking disc is fixedly arranged on an ear wire sucking plate, the bottom of the ear wire sucking plate is connected with an ear wire lifting cylinder, and the ear wire sucking plate is lifted through the ear wire lifting cylinder;

the ear wire lifting cylinder is connected with overturning components which are used for overturning and placing the ear wires adsorbed on the ear wire suckers on two sides of a cup body of a semi-finished mask through a supporting plate, each overturning component comprises overturning supporting seats respectively arranged on the front side and the rear side of the ear wire pressing working platform, bearings respectively arranged on the two overturning supporting seats and an overturning shaft connected between the two bearings, the supporting plate is fixed on the overturning shaft, and one end of the overturning shaft is connected with an overturning motor which drives the overturning shaft to overturn through a group of gear sets;

the utility model discloses a pressure ear line work platform, including the ear line pressfitting cylinder, the ear line pressfitting cylinder is connected with ear line pressfitting cylinder, ear line pressfitting cylinder has the cavity with gauze mask cup looks adaptation, and the both sides that lie in the cavity have the circular arc limit that is used for laminating the ear line of symmetry setting, the bottom of pressing ear line work platform is equipped with the ultrasonic bonding subassembly.

7. A cup-shaped mouth piece production line according to claim 1, characterized in that: the nose bridge pressing device comprises a nose bridge pressing working platform, a cutting assembly used for cutting a nose bridge piece, a nose bridge pressing assembly used for moving the cut nose bridge piece to a transferring assembly on one side of a cup body of a semi-finished mask and pressing the placed nose bridge piece on the semi-finished mask are arranged on the nose bridge pressing working platform, a nose bridge pressing assembly used for pressing the nose bridge piece to the inner side of the nose bridge pressing position of the nose bridge pressing working platform is arranged below the nose bridge pressing working platform, the nose bridge piece is cut and transferred to the rear of the nose bridge position of the semi-finished mask, the inner side of the nose bridge pressing position of the nose bridge pressing assembly is pressed by the nose bridge pressing position of the nose bridge pressing assembly, and then the nose bridge pressing assembly presses the nose bridge piece on the semi-finished mask through the nose bridge pressing assembly.

8. A cup-shaped mouth piece production line according to claim 7, characterized in that: the cutting assembly comprises a conveying platform, two groups of conveying wheel sets which are parallel and symmetrically arranged are arranged on the conveying platform, a fixed die is fixedly arranged on one side of the conveying platform, a die cavity through which a nose bridge piece passes and a knife cavity which is perpendicular to the die cavity are arranged in the fixed die, a cutting knife which is used for penetrating through the knife cavity and entering the cutting nose bridge piece is arranged on one side of the die cavity, a cutting cylinder which is used for driving the cutting knife to pass through and exit the knife cavity is arranged on the conveying platform, and the cutting knife is installed at the extending end of the cutting cylinder through a cutting plate;

each group of conveying wheel sets consists of two conveying wheels, a nose bridge driving assembly for driving the conveying wheel sets to convey nose bridge pieces towards the fixed die is arranged below the conveying platform, the nose bridge driving assembly comprises conveying gears respectively arranged at the bottoms of the conveying wheels, the conveying gears arranged on the same group of conveying wheel sets are meshed and linked through intermediate gears, one end, far away from the conveying platform, of any one transmission gear is provided with a driven gear, and the driven gear is connected with a nose bridge piece driving motor through a driving gear;

the nose bridge lifting mechanism comprises a transferring support frame and a mechanical arm which is arranged on the transferring support frame and can perform translation and lifting actions, wherein a clamping assembly used for clamping a nose bridge piece is arranged on the mechanical arm;

the nose bridge pressing assembly comprises a nose bridge pressing bottom plate, a sliding guide rail arranged on the nose bridge pressing bottom plate and a mounting plate sliding on the sliding guide rail, wherein one end of the mounting plate is connected with a nose bridge pressing air cylinder, a nose bridge pressing supporting seat is arranged on the mounting plate, a nose bridge pressing plate is fixedly arranged on the nose bridge pressing supporting seat, one end, far away from the nose bridge pressing air cylinder, of the nose bridge pressing plate is provided with two symmetrically arranged inclined pressing surfaces, a notch formed by the two pressing surfaces faces one side of the carrier, an exit cavity for enabling the clamp to exit from the nose bridge pressing plate is arranged between the two pressing surfaces, the pressing surfaces are provided with pressing points, and the pressing points are close to the bottom direction of the pressing surfaces and located on the side end far away from the exit cavity;

the nose bridge jacking assembly comprises a nose bridge jacking mounting seat, a nose bridge jacking lifting guide rail arranged on the nose bridge jacking mounting seat, a nose bridge jacking sliding seat sliding on the nose bridge jacking lifting guide rail and a nose bridge jacking lifting cylinder driving the nose bridge jacking sliding seat to slide, a nose bridge jacking cylinder arranged on the nose bridge jacking sliding seat and connected with the nose bridge jacking cylinder, two jacking faces protruding towards the carrier direction and arranged on the nose bridge jacking block, and two jacking faces are inclined planes and form a V shape.

9. A cup-shaped mouth piece production line according to claim 1, characterized in that: the breather valve assembling device comprises a breather valve assembling platform, and a punching assembly, a hole pushing waste assembly and a breather valve assembling mechanism which are sequentially arranged on the breather valve assembling platform, wherein the punching assembly comprises a punching supporting seat and a punching driving cylinder arranged on the punching supporting seat, and a drill bit is arranged at the extending end of the punching driving cylinder;

a punching and jacking assembly for jacking the inner side of the respirator mounting breather valve is arranged below the breather valve assembling platform, the punching and jacking assembly comprises a punching and jacking supporting seat, a punching lifting guide rail arranged on the punching and jacking supporting seat and a punching and jacking block sliding on the punching and lifting guide rail, the punching and jacking block is connected with a punching and jacking cylinder linked with the punching and jacking block, and the top end of the punching and jacking block is provided with a hole cavity matched with a breather valve hole;

the hole pushing waste assembly comprises a hole pushing waste supporting seat and a hole pushing waste cylinder arranged on the hole pushing waste supporting seat, and a push rod matched with the breathing valve hole is installed at the extending end of the hole pushing waste cylinder;

the breather valve assembly mechanism includes that the breather valve that is located breather valve assembly platform bottom places the platform, sends into the breather valve with the breather valve and places the pay-off subassembly of platform, be used for driving the breather valve and place the platform and do the breather valve lift cylinder of lift action toward breather valve assembly platform direction and be used for the breather valve pressfitting components with the breather valve pressfitting, breather valve pressfitting components is located the top of breather valve assembly platform.

10. A cup-shaped mouth piece production line according to claim 9, characterized in that: the feeding assembly is located beside the breather valve placing table and comprises a vibrating disc, a feeding channel and a clamping unit, the feeding channel is communicated with the vibrating disc, the clamping unit comprises a material taking clamp and a clamping cylinder for driving the material taking clamp to be linked, the clamping cylinder is connected with a rotating motor for driving the clamping unit to rotate between the feeding channel and the breather valve placing table for feeding through a rotating plate, a micro lifting cylinder is installed at the tail end, close to the clamping unit, of the rotating plate, and the extending end of the micro lifting cylinder is fixedly connected with the clamping cylinder;

breather valve pressfitting subassembly includes breather valve pressfitting supporting seat and is located the breather valve pressfitting cylinder on the breather valve pressfitting supporting seat, and the linkage of breather valve pressfitting cylinder is equipped with a breather valve pressfitting section of thick bamboo, the end of a breather valve pressfitting section of thick bamboo has the chamber that holds the breather valve, and surrounds the indentation portion that distributes and have the interval to set up on the end of a breather valve pressfitting section of thick bamboo.

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