CN113306157B

CN113306157B - Production process of antibacterial comfortable planar mask

Info

Publication number: CN113306157B
Application number: CN202110638875.4A
Authority: CN
Inventors: 杨晖; 郑永渠; 蔡财德; 刘继鑫; 王树钊; 郑永森; 吴健生; 蔡云珊
Original assignee: Guangdong Meishida Medicine Package Material Co ltd
Current assignee: Guangdong Meishida Medicine Package Material Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-03-22
Anticipated expiration: 2041-06-08
Also published as: CN113306157A

Abstract

The invention relates to the technical field of mask production, and discloses a novel antibacterial comfortable planar mask which comprises a machine body, wherein a workbench is fixedly arranged on the front side of the machine body, two movable grooves located above the workbench are formed in one side of the front side of the machine body, an air cylinder is movably connected inside each movable groove, an ultrasonic generator is fixedly arranged on the front side of the machine body and located between the two movable grooves and located at the lower side of each movable groove, and a wire outlet device located on the other side of the machine body is fixedly arranged on the front side of the machine body. This novel comfortable plane gauze mask of antibacterial makes the thickness degree of judging production gauze mask through the position that the cylinder descends to friction speed when changing gauze mask and ear area welding with this makes welding temperature change then, makes the gauze mask ear area when the welding, and the gauze mask of different thickness adopts different temperature welding then guarantees the integrality on gauze mask surface, improves gauze mask production qualification rate then.

Description

Production process of antibacterial comfortable planar mask

Technical Field

The invention relates to the technical field of mask production, in particular to a production process of an antibacterial comfortable planar mask.

Background

In recent years, new coronavirus is abused worldwide, so that the mask is more and more commonly used in life of people, the mask returns to the field of the public again, and meanwhile, the problem of the mask in the using process is more and more urgently solved.

Firstly, because the gauze mask must firmly apply in mouth the place ahead for the firm in connection degree of ear area receives considerable attention, produces the gauze mask at a lot of enterprises, and especially the welding between gauze mask and the ear area is not very good, adopts a little welding when connecting, and the pulling force that the gauze mask ear area bore often relies on a little to support, often drops in easy ear area when people take the gauze mask, makes the gauze mask difficult to wear, thereby leads to user experience to feel relatively poor.

Secondly, because the demand is different when production, the gauze mask cloth thickness of producing is different for at the melting cloth, if use the same temperature heating same time come gauze mask and ear area welding, easily cause gauze mask surface damage, make then gauze mask production qualification rate reduce.

Disclosure of Invention

The invention provides a production process of an antibacterial comfortable plane mask, which has the advantage of firm ear bands and solves the problems in the background technology.

The invention provides the following technical scheme: an antibacterial comfortable planar mask comprises a mask body, wherein a workbench is fixedly arranged on the front side of the mask body, two movable grooves positioned above the workbench are formed in one side of the front side of the mask body, an air cylinder is movably connected inside the movable grooves, an ultrasonic generator is fixedly arranged on the front side of the mask body and positioned between the two movable grooves and positioned at the lower side of the movable grooves, an outlet device positioned on the other side of the mask body is fixedly arranged on the front side of the mask body and positioned between the ultrasonic generator and the workbench, a rotating sleeve is movably sleeved inside the outlet device, gear teeth are fixedly arranged at the other end of the rotating sleeve, internal threads are formed in the rotating sleeve, a rotating rod is movably sleeved inside the rotating sleeve, external threads matched with the internal threads are formed in the outer portion of the rotating rod, an outlet pipe is formed in the internal portion of the external threads, and both sides of the ultrasonic generator are movably provided with electric resistance changing strips.

Preferably, a transducer protective sleeve is fixedly mounted on the lower surface of the cylinder, an air vent disc is fixedly mounted on the lower surface of the transducer protective sleeve, an amplitude transformer sleeve is fixedly mounted on the lower surface of the air vent disc, a clamping contact is fixedly mounted on one side, close to the ultrasonic generator, of the air vent disc, a vibration bottom block is fixedly mounted on the lower surface of the amplitude transformer sleeve, a transducer is fixedly mounted inside the transducer protective sleeve, an amplitude transformer is fixedly mounted on the lower surface of the air vent disc, the amplitude transformer is located inside the amplitude transformer sleeve, a vent hole is formed in the surface of the air vent disc, the vent hole enables the amplitude transformer sleeve to be communicated with the inside of the transducer protective sleeve, a vent bottom opening is formed in the bottom end of the amplitude transformer sleeve, a secondary exhaust pipe is formed inside the amplitude transformer, inclined holes are uniformly formed in the outer wall of the upper end of the amplitude transformer, and a vibration sleeve block is fixedly mounted outside the bottom end of the amplitude transformer, the vibration sleeve block is positioned below the amplitude transformer sleeve, a ventilation chamber communicated with the ventilation bottom opening is formed in the vibration sleeve block, a plurality of friction ring grooves are formed in the lower surface of the vibration sleeve block, small air outlet holes are uniformly formed in the friction ring grooves, and a wire clamping groove is formed in the middle of the vibration sleeve block.

Preferably, when the cylinder moves downwards to be close to the ultrasonic generator, ultrasonic welding of the mask and the ear band is started at the moment, the gear teeth are externally connected with a forward and reverse rotating motor, the ear band incoming line is realized through forward and reverse rotation of the rotating sleeve, and the upper surface of the workbench is subjected to a sanding process.

Preferably, the clamping contact is matched with the electric resistance transformer strip, the position on the electric resistance transformer strip is changed in the descending process of the transducer protective sleeve, the vibration frequency of the ultrasonic generator is changed, and the vibration frequency of the electric resistance transformer strip is smaller when the position of the electric resistance transformer strip is downward.

Preferably, the inclined hole is a ventilation pipeline with an upward inclined opening, the secondary exhaust pipe is smaller in pipe diameter, the air vent is matched with the ventilation bottom opening, and a gap between the vibration sleeve block and the amplitude transformer sleeve is small.

Preferably, the card wire casing is the same with gauze mask ear area diameter, the friction annular is cyclic annular, and the interval is less between each friction annular, the aperture of giving vent to anger is located the lower position of friction annular.

A production process of an antibacterial comfortable planar mask comprises the following steps:

and S1, cutting off the link. After the raw materials such as melt-blown cloth, non-woven fabric and the like are delivered, the raw materials are cut into small rolls and put on a production line.

And S2, trimming and pressing. The bendable metal wire on the upper portion of the mask is matched and conveyed along one side of the non-woven fabric, then turned edge stitching is carried out, the mask is flattened through a pressing structure, and then ear band welding is carried out.

And S3, sterilizing. After finishing inspection, manual bagging, sterilization for 16 hours and two weeks of sterilizing gas volatilization in an analysis warehouse, the mask meeting the quality standard enters the market through logistics and sales links.

The invention has the following beneficial effects:

1. this comfortable plane gauze mask of antibacterial makes the thickness degree of judging production gauze mask through the position that the cylinder descends to friction speed when changing gauze mask and ear area welding with this makes welding temperature change then, makes the gauze mask ear area when the welding, and the gauze mask of different thickness adopts different temperature welding, guarantees the integrality on gauze mask surface then, improves gauze mask production qualification rate then.

2. This antibacterial comfortable plane gauze mask, blow off the air current downwards through the cylinder, can follow bottom outlet and time blast pipe two places of ventilating and pass through, and after the aperture of giving vent to anger is blocked by the melting material, just blow off through aperture department of giving vent to anger, make equipment pass through air outlet perception melting time itself, then change pressure position and change, after the melting of ear area material, from time blast pipe department air-out, then with the melting material from the middle part around diffusing, make the increase of welding position area, then make the increase of welding stress area, thereby make the average stress point of each welding point reduce, then guarantee the fastness of solder joint.

Drawings

FIG. 1 is a schematic view of a welding apparatus according to the present invention;

FIG. 2 is a schematic structural view of a vibration assembly according to the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 5 is a schematic view of the structure of the wire outlet assembly of the present invention;

FIG. 6 is a circuit diagram of the present invention.

In the figure: 1. a body; 2. a work table; 3. a movable groove; 4. a cylinder; 401. a transducer protective sheath; 402. a ventilation disc; 403. a horn sleeve; 404. clamping a contact; 405. vibrating the bottom block; 406. a transducer; 407. an amplitude transformer; 408. a secondary exhaust pipe; 409. an inclined hole; 410. a vent; 411. a bottom vent; 412. vibrating the sleeve block; 413. a breather chamber; 414. a friction ring groove; 415. air outlet holes; 416. a wire clamping groove; 5. a wire outlet device; 501. rotating the sleeve; 502. gear teeth; 503. an internal thread; 504. a rotating rod; 505. an external thread; 506. a wire outlet pipe; 6. an ultrasonic generator; 7. and connecting a resistance transformer strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an antibacterial comfortable flat mask comprises a mask body 1, a worktable 2 is fixedly mounted on the front surface of the mask body 1, two movable grooves 3 located above the worktable 2 are formed on one side of the front surface of the mask body 1, an air cylinder 4 is movably connected inside the movable grooves 3, hotter air flow is sprayed out of the air cylinder 4, so that welding temperature is not easy to diffuse out, an ultrasonic generator 6 is fixedly mounted on the front surface of the mask body 1, the ultrasonic generator 6 is located between the two movable grooves 3 and at the lower side of the movable grooves 3, a wire outlet device 5 located on the other side of the mask body 1 is fixedly mounted on the front surface of the mask body 1, the wire outlet device 5 is located between the ultrasonic generator 6 and the worktable 2, a rotating sleeve 501 is movably sleeved inside the wire outlet device 5, gear teeth 502 are fixedly mounted on the other end of the rotating sleeve 501, internal threads 503 are formed inside the rotating sleeve 501, a rotating rod 504 is movably sleeved inside the rotating sleeve 501, the outside of bull stick 504 is seted up and is seted up the external screw thread 505 with internal thread 503 looks adaptation, and the inside of external screw thread 505 is seted up out the spool 506, and the both sides of supersonic generator 6 are all movable mounting to connect electrical varistor strip 7.

Wherein, the lower surface of the cylinder 4 is fixedly provided with a transducer protective sleeve 401, the lower surface of the transducer protective sleeve 401 is fixedly provided with an air vent disc 402, the lower surface of the air vent disc 402 is fixedly provided with an amplitude transformer sleeve 403, the amplitude transformer sleeve 403 seals the air vent pipeline, one side of the air vent disc 402 close to the ultrasonic generator 6 is fixedly provided with a clamping contact 404, the lower surface of the amplitude transformer sleeve 403 is fixedly provided with a vibration bottom block 405, the vibration bottom block 405 increases the friction area between the mask and the ear band and improves the welding area, the welding strength is improved, the inside of the transducer protective sleeve 401 is fixedly provided with a transducer 406, the lower surface of the air vent disc 402 is fixedly provided with an amplitude transformer 407, the amplitude transformer 407 is positioned inside the amplitude transformer sleeve 403, the surface of the air vent disc 402 is provided with an air vent 410, the air vent 410 enables the amplitude transformer sleeve 403 to be communicated with the inside of the transducer protective sleeve 401, the bottom end of the amplitude transformer sleeve 403 is provided with a ventilation bottom opening 411, the inside of the amplitude transformer 407 is provided with a secondary exhaust pipe 408, the outer wall of the upper end of the amplitude transformer 407 is uniformly provided with inclined holes 409, the outside of the bottom end of the amplitude transformer 407 is fixedly provided with a vibration sleeve block 412, the vibration sleeve block 412 is positioned below the amplitude transformer sleeve 403, the inside of the vibration sleeve block 412 is provided with a ventilation chamber 413 communicated with the ventilation bottom opening 411, the lower surface of the vibration sleeve block 412 is provided with a plurality of friction ring grooves 414, the number of the friction ring grooves 414 is more, the number of the small air outlet holes 415 on the small air outlet holes 415 is increased along with the outside-in of the friction ring grooves 414, the friction ring grooves 414 are uniformly provided with small air outlet holes 415, and the middle part of the vibration sleeve block 412 is provided with a wire clamping groove 416.

When the cylinder 4 moves downwards to the position near the ultrasonic generator 6, ultrasonic welding of the mask and the ear band is started at the moment, the external part of the gear tooth 502 is connected with a forward and reverse rotating motor, the ear band is fed in by forward and reverse rotation of the rotating sleeve 501, and the upper surface of the workbench 2 uses a frosting process, so that the mask is subjected to friction heating at the upper part and the lower part during ultrasonic welding.

Wherein, joint contact 404 with connect electric varistor strip 7 looks adaptation, change the position on connecting electric varistor strip 7 at this moment in transducer protective sheath 401 decline in-process, then make supersonic generator 6 lead to the vibration frequency change for when gauze mask thickness degree is different, can make heating temperature change, then guarantee the completeness of gauze mask, connect the electric varistor strip 7 position downwards, its vibration frequency is less.

The inclined hole 409 is a ventilation pipeline with an upward inclined opening, the diameter of the secondary exhaust pipe 408 is smaller, the inclined hole 409 is an upward inclined opening, so that air flow cannot be discharged from the secondary exhaust pipe 408 when the small air outlet hole 415 is not blocked, the air vent 410 is matched with the air vent bottom port 411, a gap between the vibration sleeve block 412 and the amplitude transformer sleeve 403 is small, and a sealing rubber ring is arranged between the vibration sleeve block and the amplitude transformer sleeve 403, so that the sealing performance at the amplitude transformer sleeve 403 is better.

Wherein, card wire casing 416 is the same with gauze mask ear area diameter for after gauze mask ear area and card wire casing 416 contact, can take out the gauze mask ear area downwards, friction ring groove 414 is cyclic annularly, and the interval is less between each friction ring groove 414, friction ring groove 414 can increase the friction area when the friction, make the welding position be circular simultaneously, and circular its welding department atress is more even, the pinhole 415 of giving vent to anger is located the lower position of friction ring groove 414, be convenient for perceive the molten state of gauze mask welding department in advance.

The working principle of the embodiment is as follows:

in the embodiment, mainly after the mask is welded with the ear belt and the mask, after the mask moves to the upper surface of the workbench 2, the rotating sleeve 501 rotates to enable the rotating rod 504 to extend outwards, the rotating rod 504 retracts backwards after being contacted with the hook structure at the other end, the ear belt line in the rotating rod 504 is exposed at the moment, the air cylinder 4 moves downwards, the wire clamping groove 416 is downwards contacted with the ear belt line to press the ear belt line above the mask, the clamping contact point 404 is contacted with the electric rheostat strip 7, the circuit contact position on the electric rheostat strip 7 is adjusted, the circuit contact current in the transducer protective sleeve 401 is changed, the ultrasonic vibration frequency is changed, the vibration of the amplitude transformer 407 is changed at different thicknesses, the mask and the ear belt are mutually rubbed, the mask and the ear belt are rubbed to generate heat, and therefore the melting material between the mask material and the ear belt are glued together, then the mask and the ear band are integrated into a whole through pressure, thereby completing the welding of the mask and the ear band.

In the welding process, the air flow blown downwards from the cylinder 4 is blown out from the small air outlet holes 415 from the air vent 410 through the air vent bottom port 411, at the moment, the vibration friction of the amplitude transformer 407 enables the mask and the ear band to start to generate heat, the molten viscous material is generated at the friction position of the mask and the ear band, at the moment, the molten material overflows at the friction position, the molten material plugs the small air outlet holes 415, the air flow cannot be blown out from the small air outlet holes 415, at the internal pressure, the air flow is blown out to the secondary exhaust pipe 408 from the inclined hole 409, the molten material below the amplitude transformer 407 overflows to the periphery, the bonding area is increased, meanwhile, the bonding materials at the welding position are increased, and the welding firmness is improved.

After a certain period of ventilation, the ventilation in the cylinder 4 is stopped, the cylinder 4 retracts upwards, and after the clamping contact 404 is separated from the contact with the electric resistance transformer strip 7, the amplitude transformer 407 vibrates to stop, and at this time, the ear band and one side of the mask are welded.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production device of comfortable plane gauze mask of antibacterial, includes organism (1), its characterized in that: the utility model discloses a cable outgoing device, including organism (1), two movable grooves (3) that are located workstation (2) top are seted up to the positive fixed mounting of organism (1), the inside swing joint of movable groove (3) has cylinder (4), the positive fixed mounting of organism (1) has supersonic generator (6), supersonic generator (6) are located between two movable grooves (3), and are located the downside position of movable groove (3), the positive fixed mounting of organism (1) has outlet device (5) that are located organism (1) opposite side, outlet device (5) are located between supersonic generator (6) and workstation (2), the inside activity of outlet device (5) has cup jointed changes cover (501), the other end fixed mounting of changeing cover (501) has teeth of a cogwheel (502), the inside of changeing cover (501) is seted up internal thread (503), a rotating rod (504) is movably sleeved in the rotating sleeve (501), an external thread (505) matched with the internal thread (503) is formed outside the rotating rod (504), a wire outlet pipe (506) is formed inside the external thread (505), and power connection varistor strips (7) are movably mounted on two sides of the ultrasonic generator (6);

the lower surface of the cylinder (4) is fixedly provided with a transducer protective sleeve (401), the lower surface of the transducer protective sleeve (401) is fixedly provided with an air vent disc (402), the lower surface of the air vent disc (402) is fixedly provided with an amplitude transformer sleeve (403), one side of the air vent disc (402) close to the ultrasonic generator (6) is fixedly provided with a clamping contact (404), the lower surface of the amplitude transformer sleeve (403) is fixedly provided with a vibration bottom block (405), the inside of the transducer protective sleeve (401) is fixedly provided with a transducer (406), the lower surface of the air vent disc (402) is fixedly provided with an amplitude transformer (407), the amplitude transformer (407) is positioned inside the amplitude transformer sleeve (403), the surface of the air vent disc (402) is provided with an air vent (410), and the air vent (410) enables the amplitude transformer sleeve (403) to be communicated with the inside of the transducer protective sleeve (401), the bottom end of the amplitude transformer sleeve (403) is provided with a ventilation bottom opening (411), a secondary exhaust pipe (408) is arranged inside the amplitude transformer (407), the outer wall of the upper end of the amplitude transformer (407) is uniformly provided with inclined holes (409), a vibration sleeve block (412) is fixedly arranged outside the bottom end of the amplitude transformer (407), the vibration sleeve block (412) is located below the amplitude transformer sleeve (403), a ventilation chamber (413) communicated with the ventilation bottom opening (411) is arranged inside the vibration sleeve block (412), the lower surface of the vibration sleeve block (412) is provided with a plurality of friction ring grooves (414), the friction ring grooves (414) are uniformly provided with small air outlet holes (415), and the middle part of the vibration sleeve block (412) is provided with a wire clamping groove (416).

2. The production device of the bacteriostatic comfortable planar mask according to claim 1, characterized in that: when cylinder (4) downwardly movement reached near supersonic generator (6), started the ultrasonic bonding of gauze mask and ear area this moment, teeth of a cogwheel (502) outside has connect positive and negative motor that changes, changes the positive and negative rotation of cover (501) and realizes the ear area inlet wire, workstation (2) upper surface uses dull polish technology.

3. The production device of the bacteriostatic comfortable planar mask according to claim 1, characterized in that: the clamping contact (404) is matched with the electric rheostat strip (7), the position of the electric rheostat strip (7) is changed in the descending process of the transducer protective sleeve (401), the vibration frequency of the ultrasonic generator (6) is changed, and the vibration frequency of the electric rheostat strip (7) is reduced when the electric rheostat strip (7) is downwards positioned.

4. The production device of the bacteriostatic comfortable planar mask according to claim 1, characterized in that: the inclined hole (409) is a ventilation pipeline with an upward inclined opening, the pipe diameter of the secondary exhaust pipe (408) is smaller, the air vent (410) is matched with the air vent bottom opening (411), and a gap between the vibration sleeve block (412) and the amplitude transformer sleeve (403) is small.

5. The production device of the bacteriostatic comfortable planar mask according to claim 1, characterized in that: the card wire casing (416) are the same with gauze mask ear area diameter, friction ring groove (414) are cyclic annular, and the interval is less between each friction ring groove (414), the aperture of giving vent to anger (415) are located friction ring groove (414) below position.

6. A production process of an antibacterial comfortable planar mask comprises the following steps:

s1, cutting link: cutting the raw materials of the melt-blown fabric and the non-woven fabric into small rolls after the raw materials arrive at a commodity, and putting the rolls on a production line;

s2, trimming and pressing: the bendable metal wire at the upper part of the mask is matched and conveyed along one side of the non-woven fabric, then the edge is turned and sewed, the mask is flattened through a pressing structure, and then the ear belt welding is carried out by utilizing the production device of claims 1-5;

s3, disinfection and sterilization: after finishing inspection, manual bagging, sterilization for 16 hours and two weeks of sterilizing gas volatilization in an analysis warehouse, the mask meeting the quality standard enters the market through logistics and sales links.