CN214047720U - Cup-shaped mask machine - Google Patents
Cup-shaped mask machine Download PDFInfo
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- CN214047720U CN214047720U CN202022568489.6U CN202022568489U CN214047720U CN 214047720 U CN214047720 U CN 214047720U CN 202022568489 U CN202022568489 U CN 202022568489U CN 214047720 U CN214047720 U CN 214047720U
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Abstract
The cup-shaped mask machine comprises a mask feeding station, wherein the mask feeding station is provided with a working surface which is horizontally and fixedly arranged, and the working surface is provided with a feeding mechanism which is driven to vertically lift; the feeding mechanism is provided with a circular turntable which is arranged above the working surface in parallel, and the circular turntable is provided with a plurality of positioning holes which are distributed at equal intervals along the circumference; the working surface is also fixedly provided with a feeding positioning die, an edge sealing positioning die, a nose pad mounting positioning die and a die cutting positioning die which are sequentially arranged on the concentric circumference of the aligning circular turntable, when the circular turntable is static, the feeding positioning die, the edge sealing positioning die, the nose pad mounting positioning die and the die cutting positioning die are respectively aligned with one positioning hole on the circular turntable, and at least one positioning hole is arranged between the feeding positioning die and the die cutting positioning die; the ultrasonic edge sealing machine further comprises an ultrasonic edge sealing mechanism and a die cutting mechanism which are fixedly arranged above the working surface. The beneficial effects of the utility model reside in that: the capacity of continuous processing is not sacrificed, and the cost investment of the die is saved.
Description
Technical Field
The utility model relates to a gauze mask production technical field specifically is cup type gauze mask machine.
Background
The mask has extremely important significance in the medical and sanitary fields, and is an important sanitary protective clothing for preventing and blocking respiratory tract infectious diseases. The mask types are increasingly diversified along with the environmental sanitation problem, and the mask selection is more and more exquisite because some masks can protect saliva droplets, some masks can protect PM2.5 and some masks can protect influenza. According to the structural classification, the mask mainly has: flat masks, folding masks, cup-shaped masks.
Technical scheme, including the cover body and ear area, the cover body is cup cover formula structure, the both ends in ear area are connected respectively two sides of the cover body, be provided with the laminating portion of laminating the bridge of the nose on the cover body, laminating portion surface is provided with adjustable nose and presss from both sides, and laminating portion inboard is provided with bridge of the nose foam pad.
As shown in figure 1, the cup-shaped mask in the prior art is formed by molding a mask body 1' by using a plurality of layers of filtering materials, and then performing ultrasonic edge sealing and peripheral excess material cutting. Because the cover body 1 'is of a cup-shaped structure and is a 3D curved surface with a protruding unidirectional sphere forming surface after being formed, the foam cushion 2' for the nose bridge is difficult to mount automatically, is usually finished manually, limits the production efficiency and is easy to cause larger quality fluctuation; if an automatic production line is adopted for production, the production efficiency can be greatly improved, for example, the multi-station continuous processing of a circular rotating disc type is adopted, but the automatic machine in the prior art needs to provide a die for each product in the automatic production line so as to support the blank of the cover body 1', the processing quality can be ensured, and the cost input of the die is obviously multiplied.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cup type mask machine for overcoming the defects of the prior art, which adopts the technical proposal as follows.
The cup-shaped mask machine comprises a mask feeding station, wherein the mask feeding station is provided with a working surface which is horizontally and fixedly arranged, and the working surface is provided with a feeding mechanism which is driven to vertically lift; the feeding mechanism is provided with a circular turntable which is arranged above the working surface in parallel and a turntable driving mechanism which drives the circular turntable to rotate step by step; the circular turntable is provided with a plurality of positioning holes which are distributed at equal intervals along the circumference so as to load the cover body blank of the cup-shaped mask and move synchronously along with the circular turntable; the working surface is also fixedly provided with a feeding positioning die, an edge sealing positioning die, a nose pad mounting positioning die and a die cutting positioning die which are sequentially arranged on the concentric circumference of the alignment circular turntable, the top surfaces of the feeding positioning die, the edge sealing positioning die, the nose pad mounting positioning die and the die cutting positioning die are all provided with die cavities matched with the mask body blank of the cup-shaped mask, and the top surface of the die cutting positioning die is also provided with cutting dies matched with the outline of the mask body finished product of the cup-shaped mask at the periphery of the die cavities; when the circular turntable is static, the feeding positioning die, the edge sealing positioning die, the nose pad mounting positioning die and the die cutting positioning die are respectively aligned with one positioning hole on the circular turntable, and at least one positioning hole is formed between the feeding positioning die and the die cutting positioning die; when the feeding mechanism is lifted, the cover body blank of the cup-shaped mask loaded in the positioning opening is lifted to leave the feeding positioning die, the edge sealing positioning die, the nose pad mounting positioning die and the die cutting positioning die; when the feeding mechanism descends, the cover body blank of the cup-shaped mask loaded in the positioning opening is settled and enters a feeding positioning die, an edge sealing positioning die, a nose pad mounting positioning die and a die cutting positioning die;
the nose bridge foam pad feeding station is arranged on the outer side of the nose pad mounting and positioning die along the radial direction of the circular turntable so as to mount the nose pad on a mask body blank of the cup-shaped mask which is settled into the nose pad mounting and positioning die;
the ultrasonic edge sealing mechanism and the die cutting mechanism are fixedly arranged above the working surface;
the ultrasonic edge sealing mechanism is provided with an ultrasonic welding head aligned with the edge sealing positioning die and a first lifting mechanism for driving the ultrasonic welding head to vertically lift so that the ultrasonic welding head can be matched with the edge sealing positioning die;
the die cutting mechanism is provided with a die cutting seat aligned with the die cutting positioning die and a second lifting mechanism for driving the die cutting seat to vertically lift so that the die cutting seat and the die cutting positioning die can be matched.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the circular turntable is no longer provided with a die for each product in a production line, the cup-shaped mask body blank is loaded in a mode of forming the positioning hole, continuous processing of the product can be completed only by arranging the feeding positioning die, the edge sealing positioning die, the nose pad mounting positioning die and the die cutting positioning die below the circular turntable corresponding to actually processed stations, continuous processing capacity cannot be sacrificed, and cost input of the die is saved.
The invention is further described with reference to the drawings and embodiments.
Drawings
Fig. 1 is a schematic view showing a structure of a cup-shaped mask in the related art.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of the mask feeding station of the present invention.
Fig. 4 is a schematic structural diagram of the feeding mechanism of the present invention.
Fig. 5 is a schematic structural diagram of the circular turntable of the present invention.
Fig. 6 is a schematic structural diagram of the ultrasonic edge bonding mechanism of the present invention.
Fig. 7 is a schematic structural diagram of a die cutting mechanism in the present invention.
Fig. 8 is a schematic structural view of the middle auxiliary puncturing mechanism of the present invention.
Fig. 9 is a schematic structural view of the middle auxiliary clamping mechanism of the present invention.
Fig. 10 is a schematic structural view of the bridge of the nose foam pad feeding station of the present invention.
Fig. 11 is a schematic structural view of the distribution mechanism in the nose bridge foam pad feeding station of the present invention.
Fig. 12 is a schematic structural view of the transfer mechanism in the bridge of the nose foam pad feeding station of the present invention.
Fig. 13 is a schematic structural view of the ejection mechanism in the bridge of the nose foam pad feeding station of the present invention.
Fig. 14 is a schematic view of the receiver in the bridge of the nose foam pad feeding station of the present invention.
Detailed Description
As shown in fig. 2 to 9, the cup-shaped mask machine comprises a mask feeding station 1, wherein the mask feeding station 1 is provided with a horizontally fixed working surface 3, and the working surface 3 is provided with a feeding mechanism 4 driven to vertically lift; the feeding mechanism 4 is provided with a circular turntable 41 arranged above the working surface 3 in parallel and a turntable driving mechanism 42 for driving the circular turntable 41 to rotate in a stepping manner; a plurality of positioning holes 43 which are distributed at equal intervals along the circumference are formed in the circular turntable 41 so as to load the cover body blank 9 of the cup-shaped mask and move synchronously along with the circular turntable 41; the working face 3 is also fixedly provided with a feeding positioning die 31, an edge sealing positioning die 32, a nose pad mounting positioning die 33 and a die cutting positioning die 34 which are sequentially arranged on the concentric circumference of the aligning circular turntable 41, the top surfaces of the feeding positioning die 31, the edge sealing positioning die 32, the nose pad mounting positioning die 33 and the die cutting positioning die 34 are all provided with die cavities matched with the mask body blank 9 of the cup-shaped mask, and the top surface of the die cutting positioning die 34 is also provided with a cutting die 341 matched with the mask body finished product profile of the cup-shaped mask on the peripheral edge of the die cavity; when the circular turntable 41 is static, the feeding positioning die 31, the edge sealing positioning die 32, the nose pad mounting positioning die 33 and the die cutting positioning die 34 are respectively aligned with one positioning hole 43 on the circular turntable 41, and at least one positioning hole 43 is formed between the feeding positioning die 31 and the die cutting positioning die 34; when the feeding mechanism 4 is lifted, the cover body blank 9 of the cup-shaped mask loaded in the positioning hole 43 is lifted to leave the feeding positioning die 31, the edge sealing positioning die 32, the nose pad mounting positioning die 33 and the die cutting positioning die 34; when the feeding mechanism 4 descends, the cover body blank 9 of the cup-shaped mask loaded in the positioning hole 43 is settled and enters the feeding positioning die 31, the edge sealing positioning die 32, the nose pad mounting positioning die 33 and the die cutting positioning die 34;
the nose bridge foam pad feeding station 2 is arranged on the outer side of the nose pad mounting and positioning die 33 along the radial direction of the circular turntable 41, so that the nose pad is mounted on the mask body blank 9 of the cup-shaped mask which is settled into the nose pad mounting and positioning die 33;
the ultrasonic edge sealing mechanism 5 and the die cutting mechanism 6 are fixedly arranged above the working surface 3;
the ultrasonic edge sealing mechanism 5 is provided with an ultrasonic welding head 51 aligned with the edge sealing positioning die 32 and a first lifting mechanism 52 for driving the ultrasonic welding head 51 to vertically lift so that the ultrasonic welding head 51 can be matched with the edge sealing positioning die 32;
the die cutting mechanism 6 is provided with a die cutting seat 61 aligned with the die cutting positioning die 34, and a second lifting mechanism 62 driving the die cutting seat 61 to vertically lift so that the die cutting seat 61 can be matched with the die cutting positioning die 34.
In the cup-shaped mask machine in the technical scheme, the feeding mechanism 4 is driven to rise, the mask body blank 9 of the cup-shaped mask to be processed is placed into the positioning port 43 positioned above the feeding positioning die 31, the circular turntable 41 is driven to rotate so as to send the mask body blank 9 of the cup-shaped mask to the upper side of the edge sealing positioning die 32, then the feeding mechanism 4 is driven to descend so that the mask body blank 9 of the cup-shaped mask is settled and enters the edge sealing positioning die 32, the ultrasonic welding head 51 is driven by the ultrasonic edge sealing mechanism 5 to be matched with the edge sealing positioning die 32, and the mask body blank 9 of the cup-shaped mask is subjected to ultrasonic edge sealing welding; then, the feeding mechanism 4 is driven to rise, the cover body blank 9 of the cup-shaped mask loaded in the positioning hole 43 is lifted to leave the edge sealing positioning die 32, the cover body blank 9 of the cup-shaped mask synchronously moves to the position above the nose pad mounting positioning die 33 along with the circular turntable 41, the feeding mechanism 4 is driven to fall to enable the cover body blank 9 of the cup-shaped mask to subside to enter the nose pad mounting positioning die 33, and the nose pad is mounted on the cover body blank 9 of the cup-shaped mask which subsides to enter the nose pad mounting positioning die 33 through the nose bridge foam pad feeding station 2; then, the feeding mechanism 4 is driven to rise, the cover body blank 9 of the cup-shaped mask loaded in the positioning opening 43 is lifted to leave the nose pad installation positioning die 33, the cover body blank 9 of the cup-shaped mask synchronously moves to the position above the die cutting positioning die 34 along with the circular turntable 41, the feeding mechanism 4 is driven to fall to enable the cover body blank 9 of the cup-shaped mask to settle and enter the die cutting positioning die 34, the die cutting mechanism 6 drives the die cutting seat 61 to be matched with the die cutting positioning die 34 for die cutting, and therefore the periphery excess material of the cover body blank 9 of the cup-shaped mask is cut off through the cutting die 341 matching with the die cutting seat 61; finally, the feeding mechanism 4 is driven to rise, the cover body blank 9 of the cup-shaped mask loaded in the positioning opening 43 is lifted to leave the die cutting positioning die 34, and the cover body blank 9 of the cup-shaped mask synchronously moves to an idle station along with the circular turntable 41 to be taken out.
Obviously, although the cup-shaped mask machine in the above technical solution adopts the circular turntable 41 type multi-station continuous processing, the circular turntable 41 does not provide a mold for each product in the production line any more, but loads the mask body blank 9 of the cup-shaped mask in the form of opening the positioning hole 43, and the continuous processing of the product can be completed only by arranging the feeding positioning die 31, the edge sealing positioning die 32, the nose pad mounting positioning die 33 and the die cutting positioning die 34 below the circular turntable 41 corresponding to the actually processed station, which neither sacrifices the capacity of the continuous processing, but also saves the cost input of the mold.
As an improvement of the above technical solution, two positioning needles 44 are respectively arranged on the top surface of the circular turntable 41 along the radial direction at the inner edge adjacent to each positioning hole 43, and the positioning needles 44 pierce the cover blank 9 of the cup-shaped mask loaded in the positioning holes 43 from the edge to detachably fix the cover blank 9 of the cup-shaped mask in the positioning holes 43. The pierced part of the cover body blank 9 of the cup-shaped mask is designed as the residual material of the cut peripheral edge, so that the structure of the finished product cannot be damaged.
Further, the device also comprises an auxiliary puncturing mechanism 7 fixedly arranged above the working surface 3, wherein the auxiliary puncturing mechanism 7 is provided with two vertically arranged ejector rods 71 and a third lifting mechanism for driving the ejector rods 71 to synchronously and vertically lift, and the ejector rods 71 correspond to the positioning needles 44 on the inner edge of the positioning hole 43 at the feeding positioning die 31 one by one; the bottom end of the top rod 71 is provided with a clearance hole 72 on the end surface so as to be matched with the positioning needle 44 to pierce the cover blank 9 of the cup-shaped mask when the top rod 71 descends.
As another improvement of the above technical solution, the device further comprises an auxiliary clamping mechanism 8 fixedly arranged above the working surface 3, wherein the auxiliary clamping mechanism 8 is provided with a horizontally arranged clamping plate 81 and a fourth lifting mechanism 82 for driving the clamping plate 81 to vertically lift; the clamping plate 81 is positioned above the nose pad mounting and positioning die 33 and is aligned with the inner edge of the positioning hole 43 of the nose pad mounting and positioning die 33, so that the clamping plate 81 is matched with the inner edge of the positioning hole 43 to clamp and fix the cover blank 9 of the cup-shaped mask when being descended. The technical scheme of the improvement aims to ensure that when the nose pad is installed on the cover body blank 9 of the cup-shaped mask in the nose pad installation positioning die 33, the cover body blank 9 of the cup-shaped mask is reliably clamped and fixed, and the installation quality of the nose pad is ensured.
As another improvement of the above technical solution, the feeding mechanism 4 has a lifting platform 40 located below the working surface 3, a fifth lifting mechanism 45 for driving the lifting platform 40 to vertically lift, a turntable driving mechanism 42 is fixed on the top surface of the lifting platform 40, and the bottom surface of the circular turntable 41 has a rotating shaft 410 connected with the turntable mechanism through the working surface 3.
Further, the feeding mechanism 4 further has a first supporting rod 46 vertically fixed on the top surface of the lifting table 40, the first supporting rod 46 is aligned with the die-cutting positioning die 34, the top end of the first supporting rod 46 is flush with the bottom surface of the cavity of the die-cutting positioning die 34, and when the feeding mechanism 4 is lifted, the first supporting rod 46 freely penetrates through the working surface 3 into the die-cutting positioning die 34 in the vertical direction, so as to ensure that the cover body blank 9 of the cup-shaped mask in the die-cutting positioning die 34 is still kept in the positioning opening 43 to be lifted synchronously with the feeding mechanism 4 after being die-cut. The purpose of the foregoing arrangement is that after the mask blank 9 of the cup-shaped mask is die-cut, the outline of the product is theoretically smaller than that of the cutting die 341, and the first support rod 46 can ensure that the mask blank 9 of the cup-shaped mask in the die-cutting positioning die 34 can ascend synchronously with the feeding mechanism 4 after being die-cut, so as to prevent the mask blank 9 of the cup-shaped mask from being retained in the die-cutting positioning die 34, and the mask blank 9 of the cup-shaped mask can still be retained in the positioning opening 43 after ascending synchronously with the feeding mechanism 4 after being die-cut, i.e., the circular turntable 41 can still drive the mask blank 9 of the cup-shaped mask to rotate synchronously.
Further, the feeding mechanism 4 further has a second supporting rod 47 vertically fixed on the top surface of the lifting table 40, the second supporting rod 47 is located between the feeding positioning die 31 and the die cutting positioning die 34, and the second supporting rod 47 is aligned with the positioning opening 43 between the feeding positioning die 31 and the die cutting positioning die 34 and close to the die cutting positioning die 34, and the top end of the first supporting rod 46 is aligned with the top end of the first supporting rod 46 at the same height so as to lift the mask body of the cup-shaped mask die-cut in the positioning opening 43. Considering that the outline of the product is theoretically smaller than that of the cutting die 341 after the mask blank 9 of the cup-shaped mask is die-cut, although the circular turntable 41 can still drive the mask blank 9 of the cup-shaped mask to synchronously rotate, the mask blank 9 of the cup-shaped mask may fall during the rotation; when the cover blank 9 of the cup-shaped mask fails to completely drop during the rotation, the circular turntable 41 with the cover blank 9 of the cup-shaped mask advances above the second support rod 47 to obtain the supplementary support of the second support rod 47, and the second support rod 47 keeps the original height of the cover blank 9 of the cup-shaped mask so as to be taken out and not drop.
In a preferred embodiment, the bottom surface of the die cutting seat 61 is provided with a horizontally arranged die cutting disc 611, and when the die cutting seat 61 is matched with the die cutting positioning die 34, the bottom surface of the die cutting disc 611 is contacted with the upper edge of the cutting die 341; the die-cutting base 61 further has a disk driving mechanism 612 for driving the die-cutting disk 611 to rotate step by step, so as to drive the die-cutting disk 611 to rotate an angle after the die-cutting base 61 and the die-cutting positioning die 34 are opened. The disc driving mechanism 612 drives the die-cutting disc 611 to rotate at an angle after the die-cutting seat 61 and the die-cutting positioning die 34 are opened, which has the positive significance that the bottom surface of the die-cutting disc 611 does not always cooperate with the cutting die 341 in the same area, and obviously slows down the abrasion of the die-cutting disc 611.
In order to more clearly show the practice of the present invention, fig. 10 to 14 provide an implementation of the bridge of nose foam pad feeding station 2 of the present invention.
Nose bridge foam pad supply station 2 comprises: a table 21 having a horizontally arranged top surface; a dispensing mechanism 22 fixed on the top surface of the table 21 for dispensing the nose bridge foam pads one by one to the outside; a transfer mechanism 23 fixed to the top surface of the table 21 for receiving the nose bridge foam pad dispensed from the dispensing mechanism 22 and transferring the same to the mask supply station 1;
the distribution mechanism 22 is provided with a horizontally arranged discharging shaft 221 and a receiving shaft 222 parallel to the discharging shaft 221, a coiled carrier tape 220 penetrates through the discharging shaft 221, and the front surface of the carrier tape 220 is provided with a nose bridge foam pad braided in a back adhesive mode; the carrier tape 220 is unreeled by the unreeling shaft 221 and reeled by the reeling shaft 222 after being tensioned; the distribution mechanism 22 is also provided with a vertically arranged release plate 223, the lower edge of the release plate 223 is parallel to the discharging shaft 221, and the lower edge of the release plate 223 downwards ejects the unreeled carrier tape 220 from the back to form a corner with an acute angle, so that the carrier tape 220 passing through the corner is separated from the nose bridge foam pad; the dispensing mechanism 22 further has a temporary storage base 224 which is in clearance fit with the lower side of the off-plate 223, the temporary storage base 224 is biased to the front side of the off-plate 223 to receive the nose bridge foam pad 92 separated from the carrier tape 220;
the transfer mechanism 23 is provided with a turning shaft 231 parallel to the discharging shaft 221, one side of the turning shaft 231 is fixedly connected with a material receiver 232 which extends out horizontally in the radial direction, the outer end of the material receiver 232 is provided with a material taking head 233 and a material taking cylinder 234 which drives the material taking head 233 to stretch and retract along the radial direction of the turning shaft 231, and the material taking head 233 is provided with a profiling end face 2330 which is set to be arc-shaped with reference to the inner wall of the mask 91; the transfer mechanism 23 further has a motor 235 for driving the turning shaft 231 to turn over at 180 degrees horizontally, so that the material receiver 232 is turned over between the temporary storage seat 224 and the mask feeding station 1; an air suction opening 2331 is formed in the profiling end face 2330 of the material taking head 233, so that when the material receiver 232 is turned over to the temporary storage seat 224, the material taking cylinder 234 drives the material taking head 233 to extend out to contact the nose bridge foam pad 92 in the temporary storage seat 224, and the nose bridge foam pad 92 in the temporary storage seat 224 is adsorbed to the profiling end face 2330 in an air suction mode through the air suction opening 2331;
considering that a plurality of positioning holes 43 are formed in the circular turntable 41 of the feeding mechanism 4 of the mask feeding station 1 and are distributed at equal intervals along the circumference, the positioning holes 43 are placed in the cup-shaped mask blank 9 in a mode that the inner wall faces upwards, the cup-shaped mask blank moves to the nose pad mounting and positioning die 33 synchronously along with the circular turntable 41, the material taking cylinder 234 drives the material taking head 233 to press the nose bridge foam pad 92 on the profiling end face 2330 to the inner side of the mask blank 9 of the cup-shaped mask, and the back glue of the nose bridge foam pad 92 is used for realizing bonding.
Further, as shown in fig. 11, the distribution mechanism 22 further has a plurality of tensioning shafts 225 parallel to the discharging shaft 221, and the carrier tape 220 is sequentially wound around the tensioning shafts 225 to be tensioned after being unwound by the discharging shaft 221, and then wound by the winding shaft 222.
Further, as shown in fig. 13, the device further includes an ejection mechanism 24 located at the rear side of the mold release plate 223, where the ejection mechanism 24 includes a pair of ejector rods 241 at two ends of the horizontal split temporary storage seat 224, and an ejection cylinder 242 for driving the ejector rods 241 to penetrate through the temporary storage seat 224 perpendicularly to the mold release plate 223; when the material receiver 232 is turned to the temporary storage seat 224, the material taking cylinder 234 drives the material taking head 233 to extend out to contact the nose bridge foam pad 92 in the temporary storage seat 224, and the ejecting cylinder 242 drives the ejector rod 241 to push out and bend the two ends of the nose bridge foam pad 92 to be attached to the profiling end face 2330.
Further, as shown in fig. 11, there is an anti-jump mechanism 25 located at the front side of the release plate 223, the anti-jump mechanism 25 includes a fixedly installed pressing plate 251, and the lower edge of the pressing plate 251 is obliquely faced to the lower edge of the release plate 223 and maintains a clearance fit, so that the nose bridge foam pad 92 separated by the carrier tape 220 passing through the corner is held back by the lower edge of the pressing plate 25 and is lowered into the temporary storage seat 224.
Further, as shown in fig. 11, the dispensing mechanism 22 further has a pair of clamping shafts 226 parallel to the unwinding shaft 221, and the clamping shafts 226 form a circular press fit with respect to the unwound carrier tape 220 to reinforce the adhesion of the nose bridge foam pad to the carrier tape 220.
Further, as shown in fig. 14, the material receiver 232 has a pair of clamping pieces 236 respectively disposed on the upper and lower surfaces of the material taking head, and a clamping cylinder 237 for driving the clamping pieces 236 to open and close with respect to the material taking head 233; clip 236 has a gripping edge 2361 facing contoured end surface 2330, and gripping edge 2361 is wider than the outer edge of contoured end surface 2330 such that a nasal bridge foam cushion attached to contoured end surface 2330 is compressed by clip 236 to center-align with contoured end surface 2330 after clip 236 is closed relative to the pick-up head.
Further, as shown in fig. 14, the receiver 232 has a base plate 2320 driven by the material taking cylinder 234 to extend and retract along the radial direction of the turning shaft 231, the material taking head 233 is slidably fitted to the base plate 2320 along the driving direction of the material taking cylinder 234, and a retracting cylinder 2321 for driving the material taking head 233 to extend and retract relative to the base plate 2320 is disposed on the base plate 2320, so as to push the nose bridge foam pad centrally aligned with the profiling end face 2330 outward out of the disengaging clips 236.
Further, as shown in fig. 14, the pickup head 233 is disposed offset in the vertical direction with respect to the receiver 232 so that the pickup head 233 is higher than the receiver 232 when the receiver 232 is turned toward the buffer 224 and lower than the receiver 232 when the receiver 232 is turned toward the mask feeding station 1.
Various other modifications and alterations of the disclosed structure and principles may occur to those skilled in the art, and all such modifications and alterations are intended to be included within the scope of the present invention.
Claims (8)
1. Cup type gauze mask machine, its characterized in that:
the mask feeding station is provided with a working surface which is horizontally and fixedly arranged, and the working surface is provided with a feeding mechanism which is driven to vertically lift; the feeding mechanism is provided with a circular turntable which is arranged above the working surface in parallel and a turntable driving mechanism which drives the circular turntable to rotate step by step; the circular turntable is provided with a plurality of positioning holes which are distributed at equal intervals along the circumference so as to load the cover body blank of the cup-shaped mask and move synchronously along with the circular turntable; the working surface is also fixedly provided with a feeding positioning die, an edge sealing positioning die, a nose pad mounting positioning die and a die cutting positioning die which are sequentially arranged on the concentric circumference of the alignment circular turntable, the top surfaces of the feeding positioning die, the edge sealing positioning die, the nose pad mounting positioning die and the die cutting positioning die are all provided with die cavities matched with the mask body blank of the cup-shaped mask, and the top surface of the die cutting positioning die is also provided with cutting dies matched with the outline of the mask body finished product of the cup-shaped mask at the periphery of the die cavities; when the circular turntable is static, the feeding positioning die, the edge sealing positioning die, the nose pad mounting positioning die and the die cutting positioning die are respectively aligned with one positioning hole on the circular turntable, and at least one positioning hole is formed between the feeding positioning die and the die cutting positioning die; when the feeding mechanism is lifted, the cover body blank of the cup-shaped mask loaded in the positioning opening is lifted to leave the feeding positioning die, the edge sealing positioning die, the nose pad mounting positioning die and the die cutting positioning die; when the feeding mechanism descends, the cover body blank of the cup-shaped mask loaded in the positioning opening is settled and enters a feeding positioning die, an edge sealing positioning die, a nose pad mounting positioning die and a die cutting positioning die;
the nose bridge foam pad feeding station is arranged on the outer side of the nose pad mounting and positioning die along the radial direction of the circular turntable so as to mount the nose pad on a mask body blank of the cup-shaped mask which is settled into the nose pad mounting and positioning die;
the ultrasonic edge sealing mechanism and the die cutting mechanism are fixedly arranged above the working surface;
the ultrasonic edge sealing mechanism is provided with an ultrasonic welding head aligned with the edge sealing positioning die and a first lifting mechanism for driving the ultrasonic welding head to vertically lift so that the ultrasonic welding head can be matched with the edge sealing positioning die;
the die cutting mechanism is provided with a die cutting seat aligned with the die cutting positioning die and a second lifting mechanism for driving the die cutting seat to vertically lift so that the die cutting seat and the die cutting positioning die can be matched.
2. The cup-type mask machine according to claim 1, wherein: the top surface of the circular turntable is respectively provided with two positioning needles along the radial direction at the inner edge adjacent to each positioning opening, and the positioning needles puncture the cover body blank of the cup-shaped mask loaded in the positioning openings from the edge so as to detachably fix the cover body blank of the cup-shaped mask in the positioning openings.
3. The cup-type mask machine according to claim 2, wherein: the device also comprises an auxiliary puncture mechanism fixedly arranged above the working surface, wherein the auxiliary puncture mechanism is provided with two vertically arranged ejector rods and a third lifting mechanism for driving the ejector rods to synchronously and vertically lift, and the ejector rods correspond to positioning needles on the inner edges of the positioning holes at the feeding positioning die one by one; the bottom end of the ejector rod is provided with a position avoiding hole on the end surface so as to be matched with the positioning needle to pierce through the cover body blank of the cup-shaped mask when the ejector rod descends.
4. The cup-type mask machine according to claim 1, wherein: the auxiliary clamping mechanism is fixedly arranged above the working surface and is provided with a horizontally arranged clamping plate and a fourth lifting mechanism for driving the clamping plate to vertically lift; the clamping plate is positioned above the nose pad mounting and positioning die and is aligned with the inner edge of the positioning opening of the aligning nose pad mounting and positioning die, so that the inner edge of the positioning opening is matched to clamp and fix the cover body blank of the cup-shaped mask when the clamping plate descends.
5. The cup-type mask machine according to claim 1, wherein: the feeding mechanism is provided with a lifting platform positioned below the working surface and a fifth lifting mechanism for driving the lifting platform to vertically lift, the turntable driving mechanism is fixed on the top surface of the lifting platform, and the bottom surface of the circular turntable is provided with a rotating shaft which penetrates through the working surface and is connected with the turntable mechanism.
6. The cup-type mask machine according to claim 5, wherein: the feeding mechanism is also provided with a vertical first supporting rod fixed on the top surface of the lifting platform, the first supporting rod is aligned with the die cutting positioning die, the top end of the first supporting rod is flush with the bottom surface of the die cavity of the die cutting positioning die, and the first supporting rod freely penetrates through the working surface in the vertical direction to enter the die cutting positioning die when the feeding mechanism ascends so as to ensure that the cover body blank of the cup-shaped mask in the die cutting positioning die still keeps in the positioning opening to ascend synchronously with the feeding mechanism after being subjected to die cutting.
7. The cup-type mask machine according to claim 5, wherein: the feeding mechanism is also provided with a vertical second supporting rod fixed on the top surface of the lifting platform, the second supporting rod is positioned between the feeding positioning die and the die cutting positioning die, the second supporting rod is aligned with a positioning hole between the feeding positioning die and the die cutting positioning die, which is close to the die cutting positioning die, and the top end of the first supporting rod is aligned with the top end of the first supporting rod in a same height manner so as to lift the cover body blank of the cup-shaped mask die-cut in the positioning hole.
8. The cup-type mask machine according to any one of claims 1 to 7, wherein: the bottom surface of the die cutting seat is provided with a horizontally arranged die cutting disc, and when the die cutting seat and the die cutting positioning die are closed, the bottom surface of the die cutting disc is contacted with the upper edge of the cutting die; the die cutting seat is also provided with a disk driving mechanism for driving the die cutting disk to rotate step by step so as to drive the die cutting disk to rotate an angle after the die cutting seat and the die cutting positioning die are opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568489.6U CN214047720U (en) | 2020-11-09 | 2020-11-09 | Cup-shaped mask machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568489.6U CN214047720U (en) | 2020-11-09 | 2020-11-09 | Cup-shaped mask machine |
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| Publication Number | Publication Date |
|---|---|
| CN214047720U true CN214047720U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022568489.6U Active CN214047720U (en) | 2020-11-09 | 2020-11-09 | Cup-shaped mask machine |
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| CN (1) | CN214047720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454499A (en) * | 2022-01-20 | 2022-05-10 | 安徽信息工程学院 | Edge sealing device for mask processing |
-
2020
- 2020-11-09 CN CN202022568489.6U patent/CN214047720U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454499A (en) * | 2022-01-20 | 2022-05-10 | 安徽信息工程学院 | Edge sealing device for mask processing |
| CN114454499B (en) * | 2022-01-20 | 2024-05-24 | 安徽信息工程学院 | Edge sealing device for mask processing |
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