CN112060597B

CN112060597B - Mask forming equipment

Info

Publication number: CN112060597B
Application number: CN202010897725.0A
Authority: CN
Inventors: 金科
Original assignee: Anhui Kangruida Medical Technology Co ltd
Current assignee: Anhui Yuhong Textile Technology Products Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2022-07-15
Anticipated expiration: 2040-08-31
Also published as: CN112060597A

Abstract

The invention relates to mask forming equipment, which comprises mask forming equipment, wherein a positioning mechanism is arranged at an outlet of the mask forming equipment and used for flattening a mask, mask forming equipment is arranged beside the positioning mechanism, a single mask is led out from the outlet of the mask forming equipment to the positioning mechanism, the positioning mechanism is used for flattening the mask, a leading-in mechanism is arranged on the positioning mechanism and used for leading the mask out to the mask on the positioning mechanism, a welding mechanism is further arranged beside the positioning mechanism and used for welding the joint position of the mask and the mask, and the mask production system is high in automation equipment, can effectively improve the production efficiency of protective equipment, reduces the production cost and improves the convenience of use.

Description

Mask forming equipment

Technical Field

The invention relates to the technical field of mask machine equipment, in particular to mask forming equipment.

Background

In practical clinical application, the eyeshade and the mask are generally used separately, the eyeshade and the mask are mostly two independent protective articles, in the actual wearing process, the eyeshade A and the mask B need to be worn separately, however, in some places with higher protection requirements, any one of the eyeshade A and the mask B can not be taken off, so that the convenience of the existing eyeshade and mask independent protective articles in actual use has a certain problem, and in the actual production of the two independent protective articles, two sets of different production systems need to be developed separately for the two protective articles, so that the cost of the two protective articles in actual production is higher, and the automation degree of equipment is lower.

Disclosure of Invention

The invention aims to provide mask forming equipment which can realize automatic production of an eye mask and a mask, so that the eye mask and the mask form a single protective product to improve the production efficiency of the protective product.

The technical scheme adopted by the invention is as follows:

the utility model provides a mask production system, includes eye-shade former, eye-shade former's exit position is provided with positioning mechanism, positioning mechanism is used for implementing the exhibition flat to the eye-shade, positioning mechanism's side is provided with gauze mask former, single gauze mask to positioning mechanism are derived in gauze mask former's the export, and positioning mechanism is used for implementing the exhibition flat operation to the gauze mask, the last guiding-in mechanism that is provided with of positioning mechanism, guiding-in mechanism is used for deriving the gauze mask to the eye-shade on the positioning mechanism on, positioning mechanism's side still is provided with welding mechanism, welding mechanism is used for implementing the welding operation to gauze mask and eye-shade hookup location department.

The invention has the technical effects that: when implementing this kind of multi-functional gauze mask production, the at first shaping operation to the eye-shade of implementing of eye-shade former, then derive the eye-shade and fix a position in positioning mechanism, gauze mask former is with the gauze mask shaping back, utilize in leading-in mechanism is with the leading-in positioning mechanism of gauze mask, utilize positioning mechanism to implement the combination to eye-shade and gauze mask, then welding mechanism starts, thereby realize the welding operation to gauze mask and eye-shade, form the protective equipment of gauze mask and eye-shade integral type, this gauze mask production system's automation equipment is high, and can effectively improve protective equipment's production efficiency, the production cost is reduced, improve the convenient degree of use.

Drawings

Fig. 1 and 2 are a plan view and a front view of the multifunctional mask, respectively;

fig. 3 is a plan view of an eye mask forming apparatus in the mask producing system;

fig. 4 is a schematic view showing a perspective structure of the eye mask forming apparatus;

FIG. 5 is a schematic structural view showing a part of the construction of the eye mask forming apparatus;

FIG. 6 is a schematic view showing the structure of a guide chute plate and a guide slide plate in the eye mask forming apparatus;

FIGS. 7 and 8 are schematic views from two perspectives of the partial structure of the eye mask forming device;

FIG. 9 is a schematic view of a portion of the eye shield in its formed configuration;

fig. 10 is a partial structural view of the eye mask forming apparatus;

fig. 11 and 12 are a plan view and a front view of a mask forming apparatus in the mask producing system, respectively;

fig. 13 and 14 are two view angle structure diagrams of the mask forming device;

fig. 15 is a front view of a partial structure of the mask forming apparatus;

fig. 16 and 17 are schematic diagrams of two viewing angles of the partial structure of the mask forming device;

fig. 18 and 19 are schematic diagrams of two viewing angle structures of partial structures of the mask forming device;

fig. 20, 21 and 22 are schematic views of three kinds of viewing angles of partial structures of the mask forming device;

fig. 23 and 24 are schematic views of two viewing angle structures of a part of the mask forming device.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, rationale, and inconsistencies;

specific features of the mask production system will be described in detail below with reference to fig. 1 to 24:

a mask production system comprises an eye mask forming device 10, wherein a positioning mechanism is arranged at the outlet position of the eye mask forming device 10 and used for flattening an eye mask, a mask forming device 20 is arranged beside the positioning mechanism, a single mask is led out from the outlet of the mask forming device 20 to the positioning mechanism, the positioning mechanism is used for flattening the mask, a leading-in mechanism is arranged on the positioning mechanism and used for leading the mask out to the eye mask on the positioning mechanism, a welding mechanism is further arranged beside the positioning mechanism and used for welding the joint position of the mask and the eye mask;

when implementing this kind of multi-functional gauze mask production, eye-shade former 10 at first implements the shaping operation to the eye-shade, then export the eye-shade and fix a position in the positioning mechanism, gauze mask former 20 is with the gauze mask shaping after, utilize guiding mechanism in with the leading-in positioning mechanism of gauze mask, utilize positioning mechanism to implement the combination to eye-shade and gauze mask, then welding mechanism starts, thereby realize the welding operation to gauze mask and eye-shade, form the protective equipment of gauze mask and eye-shade integral type, this gauze mask production system's automation equipment is high, and can effectively improve protective equipment's production efficiency, and the production cost is reduced, the convenience that uses is improved.

As a preferable scheme of the invention, the positioning mechanism is further provided with an alignment mechanism, and the alignment mechanism is used for aligning one side of the mask with one side of the combination end of the eye patch;

when implementing gauze mask machine eye-shade welding after the shaping as an organic whole, for the quality of ensureing multi-functional gauze mask, the both sides of eye-shade and gauze mask must be in the state of aliging, consequently utilize alignment mechanism to implement the alignment operation to eye-shade and gauze mask one side, and then can effectively ensure the ultimate quality of multi-functional gauze mask after the welding, ensure the reliability that the user used.

Furthermore, the positioning mechanism is also provided with a turning-up mechanism which is used for turning up the strip piece at one side of the combination end of the eyeshade and the mask;

for guaranteeing that multi-functional gauze mask surface presents glossy state to guarantee the final shaping quality of multi-functional gauze mask, eye-shade one side be provided with the turn-ups, in implementing eye-shade one side and gauze mask one side welding operation as an organic whole, turn-up mechanism implements the turn-ups to the eye-shade once, then utilize leading-in mechanism with the leading-in eye-shade of eye-shade one side in, welding mechanism starts, thereby realizes the reliable connection of eye-shade and gauze mask, guarantees the shaping quality of final multi-functional gauze mask.

More preferably, in order to guide the non-woven fabric out to form the structure of the eyeshade shown in the drawing, so that the eyeshade forms a flanging on one side of the welding mask once, the eyeshade forming device 10 comprises a first feeding roller 11 and a second feeding roller 12 which are horizontally arranged, an outlet of the first feeding roller 11 is used for guiding out the non-woven fabric strip, an outlet of the second feeding roller 12 is used for guiding out the soft transparent glass film, an outlet of the first feeding roller 11 is provided with a folding mechanism which is used for folding the non-woven fabric, the soft transparent glass film guided out from the outlet of the second feeding roller 12 is guided to a position between the non-woven fabric turnover cavities, and an ultrasonic welding mechanism is arranged beside the folding mechanism and used for welding the opening edge of the non-woven fabric;

foretell folding mechanism implements the fifty percent discount operation to the eye-shade, make to form the cavity that holds soft transparent glass membrane between the non-woven fabrics, second feed roller 12 exports soft transparent glass membrane to holding the intracavity, then start ultrasonic bonding mechanism and implement the welding operation to the three side edges that hold the cavity, make soft transparent glass membrane card put in holding the cavity, one side that is located the eye-shade forms the turn-ups, and then form the eye-shade, make the eye-shade form continuous banding and derive and fix a position in positioning mechanism, then with a volume and the turn-ups welding of gauze mask as an organic whole, and then form the multi-functional gauze mask of accomplishing.

More specifically, a guide sliding plate 13 is arranged at an outlet of the first feed roller 11, the guide sliding plate 13 is used for folding the non-woven fabric close to the middle position, a cutting unit is arranged at an outlet of the second feed roller 12, the cutting unit is used for cutting the soft transparent glass film into single soft transparent glass sheets, and a pushing unit is further arranged at an outlet of the second feed roller 12 and used for transferring the single soft transparent glass sheets into a folding opening of the non-woven fabric;

when the soft transparent glass film is cut into single soft transparent glass sheets, the outlet of the second feeding roller 12 is led out to the lower part of the cutting unit, the strip-shaped soft transparent glass film is cut into a single sheet structure by the cutting unit, the single soft transparent glass sheet is pushed into the primary opening of the non-woven fabric by the pushing unit, the primary forming operation of the eyepatch can be carried out by the ultrasonic welding mechanism, and a plurality of volumes are formed along the length direction of the non-woven fabric until the outlet is welded with one side of the mask.

The material guide sliding plate 13 is horizontally arranged, a guide groove plate 14 is arranged on the outer side of the material guide sliding plate 13, an opening through which the non-woven fabric passes is formed between the guide groove plate 14 and the material guide sliding plate 13, a strip-shaped opening 141 is arranged on one side of the guide groove plate 14, the strip-shaped opening 141 is arranged along the length direction of the guide groove plate 14, and a traction unit is arranged in the strip-shaped opening 141 and used for drawing the non-woven fabric so that the non-woven fabric reversely moves along the length of the opening;

the non-woven fabrics are derived from the outlet of the first feeding roller 11 to the opening between the guide groove plate 14 and the material guide sliding plate 13, the non-woven fabrics penetrate through the opening, the strip-shaped non-woven fabrics are turned over by the middle position, when the non-woven fabrics are turned over to form operation, the traction unit in the strip-shaped opening 141 is started, the non-woven fabrics are further pulled, the non-woven fabrics are abutted against the material guide sliding plate 13, and then turning over and folding operation of the non-woven fabrics are performed.

When the non-woven fabric is folded along an opening formed between the guide groove plate 14 and the material guide sliding plate 13, through which the non-woven fabric passes, one end of the guide groove plate 14 is provided with an end clamping mechanism, the end clamping mechanism is used for clamping one end of the non-woven fabric extending out of the guide groove plate 14, and when the end clamping mechanism clamps one end of the non-woven fabric extending out of the guide groove plate 14, the traction unit is started and enables the non-woven fabric to move along the length direction of the opening;

when the non-woven fabrics pass through the opening formed by the guide groove plate 14 and the material guide sliding plate 13, the end part clamping mechanism clamps one end of the non-woven fabrics, and then the traction unit is started, so that the non-woven fabrics can be effectively flattened, and the production quality of the eye mask is ensured.

More specifically, a flat guide pipe 15 is arranged at the front end of an opening between the guide groove plate 14 and the guide sliding plate 13, through which the non-woven fabric passes, the flat guide pipe 15 is arranged horizontally in the length direction and the width direction of the pipe cavity, and the end clamping mechanism is arranged at the pipe orifice of the flat guide pipe 15;

carry out through guide slot board 14 and guide slide 13 and turn over a back of operation to the non-woven fabrics, then from the leading-in of the one end of the flat pipe 15 of guide and implement the clamp to non-woven fabrics one end through tip clamping mechanism, then start traction unit, and then can effectively realize the exhibition flat operation to the non-woven fabrics in the flat pipe 15 of guide, ensure the quality of subsequent eye-shade production.

More specifically, when the non-woven fabric drawing operation is performed, the drawing unit includes a drawing caterpillar track 161, the drawing caterpillar track 161 is arranged along the length direction of the strip-shaped opening 141, the belt surface of the drawing caterpillar track 161 is vertically and rotatably arranged on a caterpillar frame, a drawing slide bar 162 is horizontally arranged on the caterpillar frame, the drawing slide bar 162 is horizontally arranged on a drawing rack in a sliding manner, a drawing spring 163 is sleeved on the drawing slide bar 162, and two ends of the drawing spring 163 respectively abut against the drawing rack and the caterpillar frame;

when the traction caterpillar 161 is in contact with the non-woven fabric on the guide groove plate 14, the traction caterpillar 161 elastically abuts against the non-woven fabric by the traction spring 163, the traction caterpillar 161 is started, and the non-woven fabric is moved along the length direction of the guide groove plate 14, so that the traction operation of the non-woven fabric is performed.

More specifically, a signal collector is arranged above the pipe orifice of the flat guide pipe 15, and is used for collecting a lead-out signal of the non-woven fabric at the pipe orifice end of the flat guide pipe 15, the signal non-woven fabric is led out to stop the traction unit, the end clamping mechanism comprises an upper clamping block 171 and a lower clamping block 172, and the upper clamping block 171 and the lower clamping block 172 move up and down and clamp one end of the non-woven fabric extending out of the flat guide pipe 15;

when the non-woven fabrics under the traction effect of the traction unit, the non-woven fabrics are led out from the pipe orifice of the guide flat pipe 15 to the pipe orifice of the guide flat pipe 15, then the upper clamping block 171 and the lower clamping block 172 of the rear end part clamping mechanism are close to each other, so that the clamping operation on one end of the non-woven fabrics at the pipe orifice of the guide flat pipe 15 can be implemented, the traction crawler 161 of the traction unit is started to reversely rotate, the flattening operation on the non-woven fabrics in the guide flat pipe 15 can be implemented, and the production quality of the eyeshade is ensured.

More specifically, the upper and

lower clamping blocks

171 and 172 are respectively vertically arranged on a carriage 173, the upper and

lower clamping blocks

171 and 172 are respectively provided with a return spring 174, the return spring 174 is vertically arranged, two ends of the return spring 174 are respectively connected with the upper and

lower clamping blocks

171 and 172 and the carriage 173, the upper plate surfaces of the upper and

lower clamping blocks

171 and 172 and the lower plate surface of the lower clamping block 172 are respectively provided with a clamping roller 175, the wheel core of the clamping roller 175 horizontally abuts against the clamping folding plate 176, the clamping folding plate 176 horizontally extends and has one end connected with the piston rod of an air cylinder 177, and the piston rod of the air cylinder 177 is horizontally arranged;

when the clamping operation of the non-woven fabric end at the opening position of the guide flat tube 15 is performed, the air cylinder 177 is started, so that the upper clamping block 171 and the lower clamping block 172 are close to each other, and the clamping operation of the non-woven fabric end at one end of the guide flat tube 15 is performed.

Before carrying out the traction operation on the non-woven fabric between the guide groove plate 14 and the material guide sliding plate 13, the upper clamping block 171 and the lower clamping block 172 are firstly made to approach to clamp one end of the non-woven fabric at the pipe opening position of the guide flat pipe 15, a traction roller is arranged on the traction machine frame, the wheel core of the traction roller is vertical and is abutted against a traction folded plate 165, and the traction folded plate extends horizontally in the length direction and is connected with a piston rod of the air cylinder 177.

In order to guide the single soft transparent glass sheet, the single soft transparent glass sheet is guided into the opening between the non-woven fabrics, the outlet of the second feeding roller 12 is provided with a flat feeding pipe 121, the pipe length direction of the flat feeding pipe 121 is horizontal, and the pipe opening end is provided with a transverse moving frame 122, and the transverse moving frame 122 is used for guiding the cut single soft transparent glass sheet into the folding opening of the woven fabric.

More specifically, a material rolling roller 123 is disposed at an outlet position of the flat supply tube 121, the material rolling roller 123 is disposed in parallel with the second supply roller 12 and performs a winding operation on waste roll material, an avoidance opening 1211 is formed in a tube body of the flat supply tube 121, the cutting unit includes a rectangular frame-shaped cutting blade 124 disposed above the avoidance opening 1211, the cutting blade 124 is disposed vertically and performs a cutting operation on the soft transparent glass film, an adsorption head 125 is disposed in the cutting blade 124, and the adsorption head 125 is used for performing adsorption of a single cut soft transparent glass sheet and transferring the single cut soft transparent glass sheet onto the traversing frame 122;

when cutting and forming of a single soft transparent glass sheet are carried out, the above-mentioned chopping blade 124 moves vertically, and then the forming operation of a single soft transparent glass film is carried out, then the adsorption head 125 in the chopping blade 124 carries out adsorption of the cut and written soft transparent glass sheet and transfers the soft transparent glass sheet into the traversing frame 122, and further carries out the transfer operation of the soft transparent glass sheet, the cut transparent glass film waste is wound on the winding roller 123, and the winding roller 123 is utilized to effectively carry out the effective flattening operation of the transparent glass film.

More specifically, in order to ensure that the soft transparent glass sheet is effectively molded, the lower tube body of the flat supply tube 121 is provided with an avoidance annular opening 1212 for avoiding the cutoff blade 124, and a top plate 1213 is arranged in the avoidance annular opening 1212;

when the cutting blade 124 descends, the cutting blade 124 extends into the avoiding annular opening 1212, and thus the soft transparent glass sheet can be effectively cut and formed.

Preferably, in order to implement the horizontal transfer of the cut single soft transparent glass sheet, the cutting blade 124 is vertically and slidably disposed on the cutting frame 1241, the cutting frame 1241 is provided with a cutting cylinder 1242, the cutting cylinder 1242 is vertically disposed and a piston rod of the cutting cylinder is connected to the cutting blade 124, the cutting frame 1241 is horizontally and slidably disposed on the transfer track 1243, the transfer track 1243 is provided with a transfer cylinder 1244, a piston rod of the transfer cylinder 1244 is connected to the cutting frame 1241, and the transfer cylinder 1244 is horizontally disposed and parallel to the transfer track 1243.

In order to effectively flatten a single soft transparent glass sheet and cut and shape the flattened soft transparent glass sheet, the upper ends of the adsorption head 125 and the cut-off blade 124 form a sliding fit in the vertical direction, an avoidance spring 1245 is arranged between the upper ends of the adsorption head 125 and the cut-off blade 124, the avoidance spring 1245 is vertically arranged, and the traversing frame 122 and the cut-off blade 124 form an insertion and separation fit;

after the cylinder 177 is started, the adsorption head 125 and the cutoff blade 124 descend synchronously, the adsorption head 125 abuts against the soft transparent glass firstly, the soft transparent glass film is flattened, then the cutoff blade 124 descends, the cutoff operation on the soft transparent glass can be achieved, and the soft transparent glass is formed.

More specifically, the traverse frame 122 is arranged on a traverse unit, one side of the flat guide tube 15 is provided with a guide opening 151, the upper and lower tube walls of the flat guide tube 15 are provided with a first adsorption head 152 and a second adsorption head 153, and the traverse unit drives the traverse frame 122 and the flat guide tube 15 to approach or separate from the corresponding first adsorption head 152 and the second adsorption head 153 for starting and closing;

in the implementation, the cut soft transparent glass sheets are transferred to the openings of the turned-over non-woven fabrics in the guide flat tubes 15, the first adsorption heads 152 and the second adsorption heads 153 are far away from each other, so that the opening operation on two sides of the turned-over non-woven fabrics is implemented, and then the transverse moving frame 122 horizontally transfers the single soft transparent glass sheet to the openings of the non-woven fabrics under the action of the transverse moving unit, so that the guide operation on the soft transparent glass sheets is realized.

Preferably, in order to reliably guide and convey a single soft transparent glass sheet, the whole transverse moving frame 122 is of a slat-shaped structure, an adsorption nozzle is arranged on the transverse moving frame 122 and is communicated with an air inlet of the suction unit, an avoiding strip-shaped opening 154 is formed in a lower pipe body of the guide flat pipe 15, and the transverse moving unit is started and drives the transverse moving frame 122 to transversely move into the avoiding strip-shaped opening 154;

the suction head 125 is used for sucking a single soft transparent glass sheet on the suction head 125 after the single soft transparent glass sheet is transferred to the traversing frame 122, so that the single soft transparent glass sheet on the suction head 125 is prevented from being randomly displaced, and then the traversing unit is started, so that the single soft transparent glass sheet is horizontally transferred to the avoidance strip-shaped opening 154 and then transferred to the opening formed by folding the non-woven fabric, and finally the forming operation of the eyeshade is realized.

In order to stop the single soft transparent glass sheet led into the opening formed by folding the non-woven fabric in half, the guide opening 151 is provided with a stop rod 155, and the stop rod 155 is vertically arranged on the rack;

the material blocking rod 155 can effectively guide a single transparent glass sheet into the opening of the unfolded non-woven fabric, and limit one side of the single transparent glass sheet under the action of the material blocking rod 155, so that the guiding operation of the single soft transparent glass sheet can be implemented.

More specifically, the traverse unit includes a traverse nut 1221 provided on the traverse frame 122, the traverse nut 1221 is connected to a traverse screw 1222, one end of the traverse screw 1222 is connected to a traverse motor 1223, and the traverse screw 1222 is horizontally arranged to be perpendicular to the guide opening 151.

When the welding operation of the non-woven fabric in the guide flat tube 15 is implemented, a single soft transparent glass sheet can be enclosed in a cavity formed by welding 3 edges of the non-woven fabric, the upper tube body of the guide flat tube 15 is provided with a guide opening 156, the ultrasonic welding mechanism comprises a welding pressing ring 18, the welding pressing ring 18 vertically moves and forms vertical direction insertion and remote matching with the guide opening 156, a pressing sheet 19 is arranged in the welding pressing ring 18, and the pressing sheet 19 vertically moves and performs the flattening operation of the non-woven fabric in the guide flat tube 15;

the welding pressing ring 18 vertically moves and extends into the guide port 156, the welding pressing ring 18 is connected with an ultrasonic welding device, and the ultrasonic welding device performs the forming operation on the single mask in the process of combining the welding pressing ring 18 and the non-woven fabric.

More specifically, in order to flatten the non-woven fabric and the single soft transparent glass sheet, a vertical sliding rod 191 is arranged on the pressing sheet 19, the upper end of the vertical sliding rod 191 and the upper end of the welding pressing ring 18 form a sliding fit in the vertical direction, a vertical spring 192 is sleeved on the vertical sliding rod 191, and two ends of the vertical spring 192 are respectively abutted against the pressing sheet 19 and the welding pressing ring 18;

in the process that the welding pressing ring 18 vertically moves, the linkage pressing sheet 19 extends into the guide opening 156 and contacts and abuts against one side of the non-woven fabric firstly, and then the vertical spring 192 is compressed, so that the flattening operation of the non-woven fabric and the single soft transparent glass sheet can be effectively implemented until the welding pressing ring 18 abuts against one side of the non-woven fabric, the non-woven fabric is welded, and finally the single eye patch is formed.

More specifically, the pressing sheet 19 is further provided with a positioning opening mechanism, the positioning opening mechanism performs an opening operation on the formed non-woven fabric, the positioning opening mechanism includes an opening cutter 181 arranged on the welding pressing ring 18, the welding pressing ring 18 is vertically and slidably arranged on a vertical track 182 on the opening cutter 181, an opening spring 183 is arranged on the vertical track 182, the opening spring 183 is vertically arranged, two ends of the opening spring 183 are respectively abutted against the vertical track 182 and the welding pressing ring 18, the upper end of the vertical track 182 is connected with an opening sliding rod 184, a rack is arranged on the opening sliding rod 184, the rack is engaged with an opening gear 185, and the opening gear 185 is connected with an opening motor 186;

after the opening motor 186 starts, the linkage pressing sheet 19 vertically moves, and the vertical spring 192 is compressed, the flattening operation on the non-woven fabric and the single soft transparent glass sheet can be effectively implemented, then the welding pressing ring 18 vertically moves to implement the welding on the non-woven fabric to form the eyeshade, along with the further start of the opening motor 186, the opening cutter 181 abuts against one side of the non-woven fabric, the opening forming operation on one side of the non-woven fabric strip is implemented, a single mutually independent eyeshade body is formed, the opening cutter 181 enables the continuous strip-shaped eyeshade bodies to form the eyeshade body which is convenient for subsequent detection and separation, and the automatic production of the eyeshade can be realized.

In order to realize the traction and the derivation of the formed continuous strip-shaped eyeshade, a traction unit is arranged at the position of the opening of the guide flat tube 15 and used for performing traction action on one end of the non-woven fabric at one end of the guide flat tube 15, and the traction unit drives the moving direction of the non-woven fabric to be parallel to the length direction of the guide flat tube 15.

When the traction operation is carried out on one end of the banded eye patch, the traction unit comprises a traction block 157, the traction block 157 is horizontally arranged and is provided with a through traction channel 1571 along the length direction, the non-woven fabric moves along the traction block 157, a traction clamping block 1572 is arranged on the traction block 157, the traction clamping block 1572 vertically moves and extends into the traction channel 1571 to carry out the clamping operation on the non-woven fabric, and the positioning mechanism is arranged between the traction block 157 and the guide flat pipe 15;

positioning mechanism can effectively implement the location to the non-woven fabrics, along with the shaping back of eye-shade, pulls the horizontal migration of piece 157, and then implements the level of eye-shade and pull, then implements the combination of one to eye-shade and gauze mask, and then realizes the welding of gauze mask and eye-shade, finally forms banding multi-functional gauze mask, then cuts the operation, finally forms the finished product.

Specifically, the traction block 157 is horizontally slidably disposed on a traction rail 1573, the traction rail 1573 is arranged in parallel with the length direction of a traction channel 1571, the traction rail 1573 is connected with a piston rod of a traction cylinder 1574, the traction cylinder 1574 is horizontally arranged and is parallel to the traction rail 1573, the traction clamp block 1572 is vertically slidably disposed on the traction block 157, a traction spring 1576 is sleeved on an end portion, extending out of the traction channel 1571, of the traction clamp block 1572, two ends of the traction spring 1576 are respectively abutted against the traction clamp block 1572 and the traction channel 1571, and an upper end of the traction clamp block 1572 is connected with a piston rod of a clamping cylinder 1575.

When positioning operation is carried out on the molded eyeshade, the positioning mechanism comprises a positioning block 31 arranged at the outlet position of the guide flat tube 15, the positioning block 31 vertically ascends and descends and carries out jacking action on the eyeshade, a flattening roller brush 32 is arranged above the positioning block 31, and the flattening roller brush 32 is horizontally arranged and carries out flattening on the eyeshade on the positioning block 31;

when the traction mechanism performs traction operation on the molded eyeshade, the eyeshade is horizontally pulled to the position above the positioning block 31, then the positioning block 31 is lifted to perform horizontal support on the eyeshade, the flattening roller brush 32 rotates to perform flattening operation on the eyeshade, and the molding quality of the eyeshade is ensured.

More specifically, in order to perform the eye mask flattening operation, two sets of flattening roller brushes 32 are arranged in parallel at intervals, the two sets of flattening roller brushes 32 move vertically and are close to or far away from the positioning block 31, the two sets of flattening roller brushes 32 move vertically and are far away from each other, and the rotation directions of the two sets of flattening roller brushes 32 are opposite;

the two groups of flattening roller brushes 32 are oppositely far away, so that the rotating directions of the two groups of flattening roller brushes 32 are opposite, the flattening operation of the eyeshade can be effectively implemented, the eyeshade after flattening is spliced with one side of the mask after flanging one side of the turnup of the eyeshade, the forming quality of the eyeshade and the mask can be effectively ensured, and the quality of the eyeshade and the mask after welding combination is ensured.

Further, the positioning block 31 is vertically and slidably arranged on the lifting frame through a sliding rod, a lifting spring 310 is sleeved on the vertical sliding rod, two ends of the lifting spring 310 are respectively abutted against the positioning block 31 and the lifting frame, a lifting roller 311 is arranged beside the positioning block 31, a wheel core of the lifting roller 311 is horizontally arranged, the lifting roller 311 is abutted against a lifting folded plate 312, the lifting folded plate 312 is horizontal in length direction, and one end of the lifting folded plate 312 is connected with a piston rod of a traction cylinder 1574;

after the pulling operation is performed on one end of the strap-shaped eyeshade, the lifting flap 312 is linked with the positioning block 31 to move downwards and compress the lifting spring 310 so as to avoid the horizontal movement of the pulling block 157, and after the pulling block 157 horizontally pulls one end of the strap-shaped eyeshade to the position above the positioning block 31, the positioning block 31 is abutted against one side of the mask under the reset force of the lifting spring 310, so that the positioning operation of the mask is further realized.

In order to flatten the eyeshade on the positioning block 31, two ends of two groups of flattening roller brushes 32 are rotatably arranged on the unfolding rack 321 respectively, one end of the unfolding rack 321 is hinged on the lifting rack 322, the hinged shaft is horizontal and arranged in parallel with the flattening roller brushes 32, and the hinged shaft of the unfolding rack 321 is sleeved with a torsion spring which enables the unfolding rack 321 to be in a vertical state;

a jacking roller 33 is arranged beside the lower side of the positioning block 31, the wheel core of the jacking roller 33 is horizontal, the wheel carrier of the jacking roller 33 is horizontally arranged on the jacking frame 331 in a sliding manner through a sliding shaft, a jacking spring 332 is sleeved at one end of the sliding shaft extending out of the jacking frame 331, two ends of the jacking spring 332 are respectively abutted against one ends of the jacking frame 331 and the sliding shaft, the lifting frame 322 is connected with an unfolding rod 323, the unfolding rod 323 is engaged with an unfolding gear 324, the unfolding gear 324 is connected with an unfolding motor 325, and the unfolding rod 323 is vertically arranged and is used for linking the jacking roller 33 to abut against or separate from the lower plate surface of the positioning block 31;

the lower plate surface of the positioning block 31 is provided with an inclined surface 313, one end of the inclined surface 313 is high, the other end is low, the jacking roller 33 is abutted against the inclined surface 313, one end of the sliding shaft is provided with a jacking ball 333, the jacking ball 333 is abutted against a jacking flap 334, the jacking flap 334 is vertically arranged, and the upper end of the jacking flap is connected with the unfolding rod 323;

foretell expansion motor 325 starts the back, make flattening roller brush 32 on elevating rack 322 support with locating piece 31 and lean on, and then make expansion frame 321 rotate around the articulated shaft, and keep away from each other, support the flat-out operation to the eye-shade on locating piece 31 with jack-up ball 333 and support the back, make jack-up gyro wheel 33 support with locating piece 31 lower inclined plane 313 of face and support and lean on, thereby realize the lifting to locating piece 31, thereby realize further supporting the flat-out to the eye-shade, guarantee to be in effectual flat-out state when eye-shade combines with the gauze mask, and then guarantee eye-shade and gauze mask welded accuracy, guarantee the final shaping quality of multi-functional gauze mask.

In order to push one side of the mask into a flanging of the eye mask in a flattened state, an outlet of the mask forming equipment 20 is provided with a material guide frame 21, an outlet is formed in the material guide frame 21, a mask horizontal pushing mechanism is arranged at the position of the outlet, and the mask horizontal pushing mechanism pushes the mask into the flanging on the positioning block 31 in the flattened state;

gauze mask former 20 flattens the gauze mask shaping back to be the slice to the pile up on guide frame 21, utilize flat push mechanism can effectively push the gauze mask flat to the turn-ups of locating piece 31 in, and then realize the shaping operation to multi-functional gauze mask.

More specifically, the mask horizontal pushing mechanism comprises a horizontal pushing block 22, a material receiving opening 221 is formed in the horizontal pushing block 22, an opening of the horizontal pushing opening 221 is arranged in a flattening unit, the flattening unit comprises a flattening roller 23 arranged at the position of the material receiving opening 221, and the flattening roller 23 moves along the width direction of the material receiving opening 221 and performs flattening operation on one end of a mask at one end in the material receiving opening 221;

before the flat push operation of the mask is implemented, the mask is guided out to the flat push block 22 and is guided out to the material receiving opening 221, the flattening operation of the mask in the material receiving opening 221 can be effectively implemented by utilizing the flattening rollers 23, then the flat push block 22 moves horizontally, the mask can be horizontally pushed into a flanging on one side of the eye mask in the positioning block 31, and the welding operation of the mask and the eye mask is achieved.

More specifically, one side of the flat push block 22 is provided with a flat push opening 222, two sets of the flattening rollers 23 are arranged in the flat push opening 222, the two sets of the flattening rollers 23 are rotatably arranged on the flat push arm 231, the other end of the flat push arm 231 is rotatably arranged on the flat push frame 232, an articulated shaft of the flat push arm 231 is vertically arranged and sleeved with a torsion spring, the torsion spring enables the two sets of the flattening rollers 23 to be in a close state in a normal state, the flat push frame 232 is connected with a piston rod of a first flat push cylinder 233, and the first flat push cylinder 233 is vertically arranged;

when the flattening operation of the mask is implemented, the first flattening air cylinders 233 are started, so that the two groups of flattening rollers 23 descend until the two groups of flattening rollers abut against the flattening blocks 22, and the first flattening air cylinders 233 are continuously started, so that the unfolding rollers 23 are far away from each other along the flattening blocks 22, and the flattening operation of the mask is implemented.

More specifically, the piston rod end of the first flat pushing cylinder 233 is further provided with a flat pressing plate 24, a flat pushing spring 234 is arranged between the flat pressing plate 24 and the piston rod of the first flat pushing cylinder 233, and two ends of the flat pushing spring 234 are respectively connected with the flat pressing plate 24 and the piston rod of the first flat pushing cylinder 233 in an abutting manner;

before the flattening operation of the mask is implemented, the first flattening cylinder 233 is started, so that the flattening plate 24 is firstly abutted to the flattening block 22, the flattening operation of the mask is implemented, then the flattening spring 234 is compressed, the unfolding roller 23 at the upper position is abutted to the mask, the flattening operation of the mask is implemented, and the flattening reliability of the mask is ensured.

Preferably, the flat pushing block 22 is rotatably arranged on the base 223, the flat pushing block 22 is connected with a turnover mechanism, the turnover mechanism drives the flat pushing block 22 to turn 180 degrees, the turnover mechanism is arranged on the mask flat pushing mechanism, and the mask flat pushing mechanism drives the turned flat pushing block 22 to horizontally move;

after the mask is flattened and straightened, the turnover mechanism is started, so that the flat push block 22 is in a 180-degree rotating state, and in the process of conducting and conveying the mask, the mask is horizontally pushed and guided to the positioning block 31 in a vibrating state, so that the mask and the flanging of the eyeshade are reliably combined, and the production quality of the multifunctional mask is ensured.

More preferably, the turnover mechanism comprises a turnover gear 224 connected with the rotating shaft of the horizontal pushing block 22, the turnover gear 224 is matched with a turnover rack 225, the mask horizontal pushing mechanism comprises a second horizontal pushing cylinder 226 connected with a base 223, and a piston rod of the second horizontal pushing cylinder 226 is horizontal;

when horizontal movement to the horizontal pushing block 22 is implemented, the second horizontal pushing cylinder 226 is started, so that the overturning gear 224 is meshed with the overturning rack 225, the horizontal pushing block 221 is overturned, the mask is overturned by 180 degrees, the mask is horizontally pushed into the eye mask flanging on the positioning block 31, and finally the mask and the eye mask are combined.

More specifically, for realizing the spacing between flat push block 22 and the base 223 being connected, spacing torsional spring is established to the cover in the pivot that flat push block 22 and base 223 are connected, the both ends of spacing torsional spring support with flat push block 22 and articulated shaft respectively and lean on, spacing torsional spring makes the flat push opening 222 one side opening directional level of flat push block 22.

Preferably, in order to realize the turning operation of the two sides of the hemmed edge of the eyeshade positioned on the positioning block 31, the turning mechanism comprises an upper turning plate 34 and a lower turning plate 35 which are arranged at the side of the positioning block 31, the upper turning plate 34 and the lower turning plate 35 are abutted against or separated from the upper side and the lower side of the opening of the non-woven fabric at one side of the positioning block 31, the upper turning plate 34 and the lower turning plate 35 are respectively provided with an adsorption nozzle, and the adsorption nozzles are communicated with the air inlet of the suction unit;

the actions are kept away from the upper and lower turning-up

plates

34 and 35, the suction unit is started, the turning-up operation of the eye shield can be effectively realized, the turning-up edge of the eye shield is further ensured to be combined with the turning-up edge of the mask, the reliability of the combination of the mask and the eye shield is ensured, and the quality of later-period finished products is ensured.

Specifically, upper and

lower separation pieces

341 and 351 are provided between the upper and lower turn-up

plates

34 and 35, the upper and

lower separation pieces

341 and 351 are arranged along the length direction of the positioning block 31, and the upper separation piece 341 and the upper turn-up plate 34 and the lower separation piece 351 and the lower turn-up plate 35 move in synchronization and in the same direction.

In order to ensure that when the eye shield side flanging is effectively turned, the upper turning plate 34 and the lower turning plate 35 are respectively and rotatably arranged on the turning frame, the hinge shafts of the upper turning plate 34 and the lower turning plate 35 are horizontally arranged, one end of the upper turning plate 34 and one end of the lower turning plate 35 are respectively provided with a first roller 342 and a second roller 352, the first roller 342 and the second roller 352 are respectively abutted against the turning folded plate 36, the turning folded plate 36 is horizontally arranged, one end of the turning folded plate is connected with a piston rod of a turning cylinder 361, and the piston rod of the turning cylinder 361 is horizontally arranged;

the turning cylinder 361 is started to drive the turning folded plate 36 to be linked with the upper and

lower turning plates

34 and 35 to rotate around the hinged shaft, so that the turning operation of the flanges at the two sides of the eye shield is realized, the flanges at the two sides of the eye shield are led into the turning clamping openings formed by the upper and

lower separating sheets

341 and 351 and the upper and

lower turning plates

34 and 35 under the action of the traction mechanism, so that the opening operation of the flanges at the two sides of the eye shield can be effectively realized, then the horizontal pushing block 22 is started, so that the combination of the mask and the eye shield is realized, and finally, a multifunctional mask piece is formed.

As the most important part for ensuring the mask forming quality, the mask and the eyeshade are aligned, the aligning mechanism comprises a photoelectric sensor 37 arranged above a positioning block 31, the signal acquisition end of the photoelectric sensor 37 is vertically arranged, the photoelectric sensor 37 is used for acquiring the distance between adjacent openings on the non-woven fabric, aligning pulling rollers 38 are further arranged beside the positioning block 31, two groups of aligning pulling rollers 38 are arranged on the traveling path of the non-woven fabric, and the two groups of aligning pulling rollers 38 are respectively arranged at two sides of the positioning block 31;

along with the removal in-process of eye-shade strip, photoelectric sensor 37 is vertical, can effectively detect the open position on the non-woven fabrics sack, when the open position is not, through starting pull roll 38 and implement the traction to the non-woven fabrics, after detecting the open position, can think that the position of eye-shade has been confirmed to with the position determination of gauze mask, ensure the effective parallel and level of both sides position, finally ensure the quality of product.

More specifically, in order to realize the traction of the non-woven fabric of the eye mask, the two aligning traction rollers 38 are disposed at the upper and lower sides of the positioning block 31, the two aligning traction rollers 38 are disposed at the upper and lower sides of the non-woven fabric, and the two aligning traction rollers 38 are respectively close to or far away from the upper and lower sides of the non-woven fabric.

Further, the alignment traction roller 38 is rotatably disposed on the alignment cantilever 381, one end of the alignment cantilever 381 is disposed on the lifting cantilever through a hinge shaft, a reset torsion spring is disposed on the hinge shaft of the alignment cantilever 381, the reset torsion spring enables the alignment cantilever 381 to be in a vertical state, one end of the alignment traction roller 38 is connected to a driving motor, and the driving motor drives the alignment traction roller 38 to rotate.

When the mask and eyeshade welding operation is carried out, the welding mechanism comprises a welding head 39 arranged above a positioning block 31, the welding head 39 moves vertically and is close to or far away from the positioning block 31, a cutting blade 384 is arranged around the welding head 39, and the cutting blade 384 is used for carrying out the mask cutting operation after welding;

the welding head 39 is vertically arranged at the upper end of a cutting blade 384 in a sliding mode through a sliding shaft, a cutting spring 382 is sleeved on the sliding shaft, two ends of the cutting spring 382 abut against the upper end of the welding head 39 and the upper end of the cutting blade 384 respectively, the upper end of the cutting blade 384 is connected with a piston rod of a cutting cylinder 383, and the piston rod of the cutting cylinder 383 is vertically arranged;

when the mask and the eyecup are welded, the welding head 39 first approaches the positioning block 31, and the segment spring 382 is compressed along with the movement of the segment cylinder 383, so that the segment blade 384 performs the segment operation on the eyecup, and the production of the mask and the eyecup is completed.

A production method of a multifunctional mask comprises the following steps:

firstly, placing a non-woven fabric roll on a first feeding roller 11 of an eye mask forming device 10, starting a folding mechanism of the eye mask forming device 10, and performing centering folding on the non-woven fabric;

secondly, placing the soft transparent glass film coil on a second feeding roller 12 of the eyeshade forming device 10, and starting a cutting unit to cut the soft transparent glass film into single soft transparent glass sheets and guide the single soft transparent glass sheets out of an opening of non-woven fabric in a folding mechanism;

thirdly, starting an ultrasonic welding mechanism, and performing welding operation on three edges of the non-woven fabric where the edges of the single soft transparent glass sheet are located to form a strip-shaped continuous eye patch;

fourthly, starting a traction mechanism to enable the molded eyeshade to be drawn to a position above a positioning block 31 of the positioning mechanism so as to position the eyeshade;

fifthly, starting the mask forming device 20, and horizontally guiding the single mask to a flat push block 22 of the mask forming device 20 in a flat state;

sixthly, starting an alignment mechanism to align one side of the eyeshade with the forehead side of the mask;

seventhly, starting a turning-up mechanism to turn up a turned-up edge on one side of the eyeshade;

eighthly, starting a mask horizontal pushing mechanism to push the mask into the eye patch flanging on the positioning block 31;

ninth, starting a welding mechanism to perform welding operation on a flanging at the joint position of the mask and the eyeshade;

tenth, a tractor is arranged on one side of the positioning block 31, the welded continuous strip-shaped multifunctional mask is pulled to a bandage welding device, bandage welding operation on the multifunctional mask is conducted, and after welding is completed, the mask is cut off by a cutting mechanism, so that a single multifunctional mask is formed.

Claims

1. A mask former characterized in that: the mask flattening device comprises eye mask forming equipment (10), wherein a positioning mechanism is arranged at an outlet position of the eye mask forming equipment (10), the positioning mechanism is used for flattening an eye mask, mask forming equipment (20) is arranged beside the positioning mechanism, a single mask is led out from an outlet of the mask forming equipment (20) to the positioning mechanism, the positioning mechanism is used for flattening the mask, a leading-in mechanism is arranged on the positioning mechanism, the leading-in mechanism is used for leading the mask out to the eye mask on the positioning mechanism, a welding mechanism is further arranged beside the positioning mechanism, and the welding mechanism is used for welding the joint position of the mask and the eye mask; the positioning mechanism is also provided with an alignment mechanism, and the alignment mechanism is used for aligning one side of the mask with one side of the combination end of the eyeshade; the positioning mechanism is also provided with a turning-up mechanism which is used for turning up the strips at one side of the combined end of the eye mask and the mask;

the positioning mechanism comprises a positioning block (31) arranged at the outlet position of the guide flat pipe (15), the positioning block (31) vertically lifts and jacks up the eyeshade, a flattening roller brush (32) is arranged above the positioning block (31), and the flattening roller brush (32) is horizontally arranged and flattens the eyeshade on the positioning block (31);

two groups of flattening roller brushes (32) are arranged in parallel at intervals, the two groups of flattening roller brushes (32) move vertically and are close to or far away from the positioning block (31), the two groups of flattening roller brushes (32) move vertically and are far away from each other, and the rotating directions of the two groups of flattening roller brushes (32) are opposite;

the positioning block (31) is vertically arranged on a lifting rack in a sliding mode through a sliding rod, a lifting spring (310) is sleeved on the vertical sliding rod, two ends of the lifting spring (310) are respectively abutted to the positioning block (31) and the lifting rack, a lifting roller (311) is arranged beside the positioning block (31), a wheel core of the lifting roller (311) is horizontally arranged, the lifting roller (311) is abutted to a lifting folded plate (312), the lifting folded plate (312) is horizontal in the length direction, and one end of the lifting folded plate is connected with a piston rod of a traction cylinder (1574);

the two ends of the two sets of flattening roller brushes (32) are respectively rotatably arranged on the unfolding rack (321), one end of the unfolding rack (321) is hinged to the lifting rack (322), the hinged shafts of the unfolding rack (321) are horizontal and are arranged in parallel with the flattening roller brushes (32), and the hinged shafts of the unfolding rack (321) are sleeved with torsion springs which enable the unfolding rack (321) to be in a vertical state;

a jacking roller (33) is arranged beside the lower part of the positioning block (31), the wheel core of the jacking roller (33) is horizontal, a wheel carrier of the jacking roller (33) is horizontally arranged on a jacking rack (331) in a sliding manner through a sliding shaft, a jacking spring (332) is sleeved at one end of the sliding shaft, which extends out of the jacking rack (331), two ends of the jacking spring (332) are respectively abutted against one ends of the jacking rack (331) and the sliding shaft, the lifting rack (322) is connected with an unfolding rod (323), the unfolding rod (323) is engaged with an unfolding gear (324), the unfolding gear (324) is connected with an unfolding motor (325), and the unfolding rod (323) is vertically arranged and is linked with the jacking roller (33) to abut against or separate from the lower plate surface of the positioning block (31);

the lower plate surface of the positioning block (31) is provided with an inclined surface (313), one end of the inclined surface (313) is high, the other end of the inclined surface is low, the jacking roller (33) is abutted against the inclined surface (313), one end of the sliding shaft is provided with a jacking ball (333), the jacking ball (333) is abutted against a jacking folded plate (334), the jacking folded plate (334) is vertically arranged, and the upper end of the jacking folded plate is connected with a piston rod of the unfolding rod (323).

2. The mask forming apparatus according to claim 1, wherein: eye-shade former (10) are including guide flat pipe (15), the mouth of pipe position of guide flat pipe (15) is provided with traction unit, traction unit is used for implementing the action of pulling to the one end non-woven fabrics one end of guide flat pipe (15), traction unit drive non-woven fabrics moving direction is parallel with the length direction of guide flat pipe (15).

3. The mask forming apparatus according to claim 2, wherein: the drawing unit comprises a drawing block (157), the drawing block (157) is horizontally arranged, a penetrating drawing channel (1571) is arranged along the length direction, the non-woven fabric moves along the drawing block (157), a drawing clamping block (1572) is arranged on the drawing block (157), the drawing clamping block (1572) vertically moves and extends into the drawing channel (1571) to clamp the non-woven fabric, and the positioning mechanism is arranged between the drawing block (157) and the guide flat pipe (15);

the traction block (157) is horizontally arranged on a traction track (1573) in a sliding mode, the traction track (1573) and a traction channel (1571) are arranged in parallel in the length direction, the traction track (1573) is connected with a piston rod of a traction cylinder (1574), the traction cylinder (1574) is horizontally arranged and is parallel to the traction track (1573), the traction clamping block (1572) is vertically arranged on the traction block (157) in a sliding mode, a traction spring (1576) is sleeved on the end portion, extending out of the traction channel (1571), of the traction clamping block (1572), two ends of the traction spring (1576) abut against the traction clamping block (1572) and the traction channel (1571) respectively, and the upper end of the traction clamping block (1572) is connected with a piston rod of a clamping cylinder (1575).

4. The mask forming apparatus according to claim 1, wherein: an outlet of the mask forming equipment (20) is provided with a material guide frame (21), an outlet is formed in the material guide frame (21), a mask horizontal pushing mechanism is arranged at the outlet, and the mask horizontal pushing mechanism pushes the mask to a flanging on the positioning block (31) in a flattened state;

the mask flat pushing mechanism comprises a flat pushing block (22), a material receiving opening (221) is formed in the flat pushing block (22), an opening of the material receiving opening (221) is arranged in a flattening unit, the flattening unit comprises a flattening roller (23) arranged at the position of the material receiving opening (221), the flattening roller (23) moves along the width direction of the material receiving opening (221) and carries out flattening operation on one end of a mask at one end in the material receiving opening (221);

one side of flat ejector pad (22) is provided with flat push opening (222), nip roll (23) are located flat push opening (222) and are provided with two sets ofly, and two sets of nip roll (23) rotary type sets up on flat push arm (231), the other end rotary type setting of flat push arm (231) is on flat push frame (232), the articulated shaft of flat push arm (231) is vertical arranges and the cover is equipped with the torsional spring, the torsional spring makes two sets of nip roll (23) present the state of being close to under normal condition, flat push frame (232) are connected with the piston rod of first flat push cylinder (233), first flat push cylinder (233) are vertical arranges.

5. The mask forming apparatus according to claim 4, wherein: a pressing plate (24) is further arranged at the piston rod end of the first flat pushing cylinder (233), a flat pushing spring (234) is arranged between the pressing plate (24) and the piston rod of the first flat pushing cylinder (233), and two ends of the flat pushing spring (234) are respectively connected with the pressing plate (24) and the piston rod of the first flat pushing cylinder (233) in an abutting mode;

the flat push block (22) is rotatably arranged on the base (223), the flat push block (22) is connected with a turnover mechanism, the turnover mechanism drives the flat push block (22) to turn over for 180 degrees, the turnover mechanism is arranged on the mask flat push mechanism, and the mask flat push mechanism drives the turned flat push block (22) to horizontally move;

the turnover mechanism comprises a turnover gear (224) connected with a rotating shaft of the horizontal pushing block (22), the turnover gear (224) is matched with a turnover rack (225), the mask horizontal pushing mechanism comprises a second horizontal pushing cylinder (226) connected with a base (223), and a piston rod of the second horizontal pushing cylinder (226) is horizontal;

horizontal ejector pad (22) and the pivot of base (223) connection go up the cover and establish spacing torsional spring, the both ends of spacing torsional spring support with horizontal ejector pad (22) and articulated shaft respectively and lean on, spacing torsional spring makes the horizontal push opening (222) one side opening directional level of horizontal ejector pad (22).

6. The mask forming apparatus according to claim 1, wherein: the turning-up mechanism comprises an upper turning-up plate and a lower turning-up plate (34 and 35) which are arranged at the side of the positioning block (31), the upper turning-up plate and the lower turning-up plate (34 and 35) are abutted against or separated from the upper side and the lower side of a non-woven fabric opening at one side of the positioning block (31), adsorption nozzles are respectively arranged on the upper turning-up plate and the lower turning-up plate (34 and 35), and the adsorption nozzles are communicated with an air inlet of the suction unit;

an upper separation sheet (341) and a lower separation sheet (351) are arranged between the upper turning plate (34) and the lower turning plate (35), the upper separation sheet (341) and the lower separation sheet (351) are arranged along the length direction of the positioning block (31), and the upper separation sheet (341) and the upper turning plate (34) as well as the lower separation sheet (351) and the lower turning plate (35) synchronously move in the same direction;

the upper and lower turning-up plates (34, 35) are respectively and rotatably arranged on the turning-up frame, hinge shafts of the upper and lower turning-up plates (34, 35) are horizontally arranged, one ends of the upper and lower turning-up plates (34, 35) are respectively provided with a first roller (342) and a second roller (352), the first rollers (342) and the second rollers (352) are respectively abutted against the turning-up folding plate (36), the turning-up folding plate (36) is horizontally arranged, one end of the turning-up folding plate is connected with a piston rod of a turning-up cylinder (361), and a piston rod of the turning-up cylinder (361) is horizontally arranged.

7. The mask forming apparatus according to claim 6, wherein: the aligning mechanism comprises a photoelectric sensor (37) arranged above a positioning block (31), the signal acquisition end of the photoelectric sensor (37) is vertically arranged, the photoelectric sensor (37) is used for acquiring the distance between adjacent openings on the non-woven fabric, aligning traction rollers (38) are further arranged beside the positioning block (31), two groups of aligning traction rollers (38) are arranged on the path of the non-woven fabric, and the two groups of aligning traction rollers (38) are respectively arranged at the two sides of the positioning block (31);

the two aligning traction rollers (38) are positioned at the upper side and the lower side of the positioning block (31), the two aligning traction rollers (38) are respectively arranged at the upper position and the lower position of the non-woven fabric, and the two aligning traction rollers (38) are respectively close to or far away from the upper surface and the lower surface of the non-woven fabric;

the alignment traction roller (38) rotary type sets up on alignment cantilever (381), the one end of alignment cantilever (381) is passed through the articulated shaft setting on the lift cantilever, be provided with the reset torsion spring on the articulated shaft of alignment cantilever (381), the reset torsion spring makes alignment cantilever (381) be in vertical state, the one end and the driving motor of alignment traction roller (38) are connected, the rotation of driving motor drive alignment traction roller (38).

8. The mask forming apparatus according to claim 7, wherein: the welding mechanism comprises a welding head (39) arranged above the positioning block (31), the welding head (39) moves vertically and is close to or far away from the positioning block (31), a cutting blade (384) is arranged around the welding head (39), and the cutting blade (384) is used for cutting off the welded mask;

the welding head (39) is vertically arranged at the upper end of the cutting blade (384) in a sliding mode through a sliding shaft, a cutting spring (382) is sleeved on the sliding shaft, two ends of the cutting spring (382) are respectively abutted to the upper end of the welding head (39) and the upper end of the cutting blade (384), the upper end of the cutting blade (384) is connected with a piston rod of the cutting cylinder (383), and the piston rod of the cutting cylinder (383) is vertically arranged.