High-speed mask machine
Technical Field
The utility model relates to a gauze mask machine for gauze mask automatic production.
Background
The gauze mask machine is used for the automatic production of gauze mask, and prior art's gauze mask machine receives factors such as structural design to influence, and production speed is generally slower, and the structure is comparatively complicated, also can not realize quantitative piling up and see off, and in a word, the quick supply market demand of gauze mask that new hat epidemic situation brought is hardly satisfied.
Disclosure of Invention
In view of the deficiencies of the prior art, the object of the present invention is to provide a high-speed mask machine for producing masks at high speed, and having simple structure and ensuring production quality, and the mask machine is stacked and sent out quantitatively in multiple channels.
The utility model adopts the following technical proposal to complete:
high-speed gauze mask machine, its characterized in that: comprises a feeding frame, a mask body forming mechanism, a switching conveying platform and a mask upper ear belt mechanism, wherein a plurality of groups of surface cloth unwinding parts and molding strip unwinding parts are arranged on the feeding frame, a surface cloth molding strip combining part is arranged on the mask body forming mechanism, fold part in the middle of the surface cloth, the cover body scalds limit part, the cover body cuts off the part and cuts off the part of sending out, the switching is carried the platform and is connected in the output that cuts off the part of sending out, ear belt mechanism on the gauze mask includes ear belt scalds the welding part and scalds the welding platform, it is equipped with the same two side by side to scald the welding platform in one side of horizontal transport platform, horizontal transport platform is connected in the output that the switching carried the platform, the output that scalds the welding platform is equipped with gauze mask stack frame, the centre of stack frame is equipped with the unloading fenestra, be equipped with shaping gauze mask output platform below the unloading fenestra, be equipped with the unloading push pedal above the unloading fenestra.
The high-speed mask machine of the technical scheme is specially used for high-speed production of masks, double channels of the masks are quantitatively stacked and conveyed out, and the structure is simple. The specific working principle is as follows: if the mask is three-layer, when the mask is produced, three groups of cloth unwinding parts and plastic strip unwinding parts are used for unwinding, when three layers of cloth and plastic strips enter an inlet mask body forming mechanism, firstly the cloth and the plastic strips are combined at the cloth and plastic strip combining parts, the plastic strips cut by fixed length are buried in upper hem turnarounds of the cloth and sealed, then the cloth passes through the middle wrinkle parts of the cloth, a plurality of wrinkles are formed in the middle of the mask body, then the upper side and the lower side of the mask body are subjected to ultrasonic edge ironing and shaping by the mask body edge ironing parts, then the mask body is cut by fixed length and sent to a switching conveying table, the mask body is distributed to two identical ironing and welding platforms by the switching conveying table, when the conveyed mask body passes below the ear band ironing and welding parts on the ironing and welding platforms, the left side and the right side of the mask body are provided with ear bands, finally, the forming mask with the ear straps is conveyed to the stacking frame to be quantitatively stacked, after the stacking quantity meets the requirement, the stacked masks are pushed to a forming mask output table through the blanking window holes by the blanking push plate, and are automatically conveyed out by the forming mask output table, so that the high-speed production of the masks is completed.
Preferably, the surface cloth plastic strip combination part comprises a surface cloth folding device, a plastic strip in-place cutting device and a sealing device, the surface cloth folding device comprises a fixedly installed folding bottom plate, a pre-folding guide plate is arranged on the left side and the right side of the folding bottom plate at the input end position, a back-folding guide plate is arranged at the output end position, the plastic strip in-place cutting device comprises a plastic strip guide block, a discharge end of the guide block is provided with a strip penetrating plate, a plastic strip cutting knife is arranged above the position close to the discharge end position, the strip penetrating plate is located below the back-folding guide plate, the sealing device comprises a sealing pressing wheel and an ultrasonic ironing head which are arranged up and down, and the sealing pressing wheel and the ultrasonic ironing head are installed on one side of the discharging of the folding bottom plate. The technical scheme has simple structure, and the realized action process is as follows: firstly, the shell fabric passes through the upper surface of the edge folding bottom plate, the width of the edge folding bottom plate is less than that of the shell fabric, so that two side edges of the shell fabric can be folded upwards at the pre-folding guide plate, then, at the position of the folded guide plate, the two sides of the upper cloth folded upwards form an inward turned opening with 180-degree folded edges, meanwhile, the plastic strip can enter the threading plate through the head part of the plastic strip guided by the guide block, when the plastic strip entering the threading plate reaches the length required by a mask, the plastic strip cutting knife acts to cut off the plastic strip, the cut plastic strip is just positioned in the inverted opening at the upper side of the shell fabric, the cut plastic strip can act along with the shell fabric along with the traction of the shell fabric, and then when the plastic strip passes through the middle of the sealing pressing wheel and the ultrasonic wave ironing head, the sealing pinch roller and the ultrasonic wave ironing head can carry out ultrasonic wave ironing on the inward turning opening together, so that the upward and downward turning opening of the face cloth is shaped, and the plastic strip is limited and fixed in the mask body.
Preferably, the middle pleating component of the shell fabric consists of a pleating device, a pleating forming device and a rolling device which are arranged in front and at the back, the pleating device comprises an upper pleating roller and a lower pleating roller, the roller surfaces of the upper pleating roller and the lower pleating roller are respectively and axially provided with a plurality of conical bodies, a conical groove is formed between the adjacent conical bodies, the conical body of the upper pleating roller is partially inserted into the conical groove of the lower pleating roller, and the conical body of the lower pleating roller is partially inserted into the conical groove of the upper pleating roller; the fold forming device comprises a middle template and a left inserting edge plate and a right inserting edge plate, the middle template is fixedly installed, the left side edge and the right side edge of the middle template are respectively provided with an upper groove and a lower groove, the left inserting edge plate is provided with an upper groove and a lower groove, the upper groove and the lower groove are respectively corresponding to the left side edge of the middle template, the right inserting edge plate is provided with an upper groove and a lower groove, the upper groove and the lower groove are respectively corresponding to the right side edge of the middle template, and the depth of; the rolling device comprises an upper pressing wheel and a lower pressing wheel which are mutually compressed during working, and the upper pressing wheel and the lower pressing wheel are close to one side of the middle template. The technical scheme has simple structure, and the realized action process is as follows: at first the face cloth is through on, between the lower pleat roller, the cone, the mutual insertion of bell jar can make the corresponding position of face cloth form certain preliminary fold, next, the face cloth that has formed preliminary fold can pass through the higher authority of middle template, its fold portion can enter into the type inslot of side about the middle template simultaneously, insert the degree of depth that the side board inserted the type groove about this moment through adjusting, can adjust the size and the degree of depth of fold, until reaching gauze mask design requirement, the face cloth of accomplishing the fold formation is under the roll extrusion of pinch roller from top to bottom afterwards, the fold can be stereotyped, and then accomplish the shaping action of the facial fold of gauze mask.
Drawings
The utility model discloses there is following figure:
figure 1 is a three-dimensional structure diagram of the utility model,
figure 2 is a schematic structural view of the mask body forming mechanism of figure 1,
figure 3 is an enlarged view of the transfer table and the ear belt mechanism on the mask in figure 1,
figure 4 is an enlarged view of portion a of figure 2,
fig. 5 is an enlarged view of a portion B in fig. 2.
Detailed Description
As shown in the figure, the high-speed mask machine of the utility model comprises a feeding frame 1, a mask body forming mechanism 4, a switching conveying platform 5 and a mask upper ear belt mechanism, wherein a plurality of groups of a face cloth unreeling part 2 and a plastic strip unreeling part 3 are arranged on the feeding frame 1, a face cloth plastic strip combining part 15, a face cloth middle fold part 16, a mask body hot edge part 17, a mask body cutting part 18 and a cutting and sending part 19 are arranged on the mask body forming mechanism 4, the switching conveying platform 5 is connected with the output end of the cutting and sending part 19, the mask upper ear belt mechanism comprises an ear belt hot welding part 8 and a hot welding platform 9, the same two hot welding platforms 9 are arranged on the outer side of the transverse conveying platform 7 side by side, the two transverse conveying platforms 7 are respectively connected with the two output ends of the switching conveying platform 5, the two output ends of the switching conveying platform 5 are provided with two material pushing devices 6 for pushing the mask body output on the switching conveying platform 5 to the two transverse conveying platforms 7, the output end of the hot welding platform 9 is provided with a mask stacking frame 10, a blanking window hole 11 is arranged in the middle of the stacking frame 10, a forming mask output table 12 is arranged below the blanking window hole 11, a blanking push plate 13 is arranged above the blanking window hole 11, and the blanking push plate 13 is driven by a blanking cylinder 14 to move up and down.
Surface cloth plastic strip combines parts 15 by surface cloth hem device, the plastics strip is gone into position cutting device and involution device and is constituteed, surface cloth hem device includes fixed mounting's hem bottom plate 20, the left and right sides of hem bottom plate 20 is equipped with pre-folding guide board 21 in the input position, be equipped with a back guide board 22 of rolling over in the output position, the plastics strip is gone into the position cutting device and is included plastics strip guide block 27, the discharge end of guide block 27 is equipped with wears slat 24, and be equipped with plastics strip cutting off cutter 26 in the top that is close to discharge end position, plastics strip N is carried by traction wheel 28, it is located to wear slat 24 the below of back guide board 22, the involution device includes involution pinch roller 25 and the ultrasonic wave boiling hot head 23 of laying from top to bottom, involution pinch roller 25 rotates by motor drive during operation, involution pinch roller 25 and ultrasonic wave boiling hot head 23 are installed in ejection of compact one side of hem bottom plate.
The middle pleating component 16 of the shell fabric consists of a pleating device, a pleating forming device and a rolling device which are arranged in front and at the back, the pleating device comprises an upper pleating roller 34 and a lower pleating roller 35, the roller surfaces of the upper pleating roller 34 and the lower pleating roller 35 are respectively and axially provided with a plurality of conical bodies, conical grooves are formed between the adjacent conical bodies, the conical bodies of the upper pleating roller 34 are partially inserted into the conical grooves of the lower pleating roller 25, and the conical bodies of the lower pleating roller 35 are partially inserted into the conical grooves of the upper pleating roller 34; the fold forming device comprises a middle template 31, a left edge inserting plate 29 and a right edge inserting plate 33, wherein the middle template 31 is fixedly installed, the left side edge and the right side edge of the middle template 31 are respectively provided with an upper groove 321 and a lower groove 322, the left edge inserting plate 29 is provided with an upper groove and a lower groove which respectively correspond to the upper groove 321 and the lower groove 321 on the left side edge of the middle template 32, the right edge inserting plate 33 is also provided with an upper groove and a lower groove which respectively correspond to the upper groove 322 and the lower groove 322 on the right side edge of the middle template 32, and the depths of the left edge inserting plate 29 and the right edge inserting plate 33 in the; the rolling device comprises an upper pressing wheel 32 and a lower pressing wheel 30 which are mutually compressed during working, the upper pressing wheel 32 and the lower pressing wheel 30 are close to one side of the middle shaping plate, and the lower pressing wheel 30 is driven by a motor during working.
The utility model discloses a work like this: the mask is generally three-layer, when the mask is produced, three groups of fabric unwinding parts 2 and one group of plastic strip unwinding parts 3 are used for simultaneously unwinding, after three layers of fabric M and plastic strip N enter a mask body forming mechanism 4, firstly, the fabric M and the plastic strip N are combined at a fabric plastic strip combining part 15, a plastic strip N cut by fixed length is embedded into an upper hem turnover of the fabric M and sealed, then the fabric M passes through a fabric middle folding part 16, a plurality of folds are formed in the middle of the mask body, then, the upper edge and the lower edge of the mask body are subjected to ultrasonic edge ironing and shaping through a mask body ironing edge part 17, then, the mask body is cut by fixed length and sent out to a switching conveying table 5, the mask body is distributed to two identical ironing and welding platforms 9 through a transverse conveying table 7 and then on the ironing and welding platforms 9, the mask body of carrying is when the below of welding part 8 is scalded through the ear area, and the left and right sides of the mask body is adorned the ear area, and finally, the shaping gauze mask of adorning the ear area is sent to and is piled up and carry out the ration and pile up on the frame 10, and after piling up the quantity and reach the requirement, on the gauze mask that will pile up passes through unloading fenestra 11 propelling movement to shaping gauze mask output platform 12 by unloading push pedal 13, is exported 12 automatic sendings by shaping gauze mask output platform, and then accomplishes the high-speed production of gauze mask.