阅读说明：本技术 一种医用外科口罩加工工艺 (Processing technology of medical surgical mask ) 是由 贾国柱 于 2021-09-17 设计创作，主要内容包括：本发明涉及口罩技术领域,更具体的说是一种医用外科口罩加工工艺,包括以下步骤：S1、将外层无纺布和内层无纺布粘贴在一起,并将熔喷布夹在其之间；S2、定型切片完成鼻梁条的安装,耳带焊接完成挂耳带的安装；S3、利用消毒装置将环氧乙烷喷出,对加工完成的口罩进行消毒处理；S4、对加工完成的口罩进行待包品检验,对检测完成的口罩进行内包装、外包装、检测和入库,所述消毒装置包括储存桶、排液管、支固架和喷射构件,所述储存桶的下方固定连接有排液管,储存桶上固定连接有支固架,排液管上转动连接有喷射构件,三通管与排液管转动连接,三通管上固定连接有两个伸缩杆I,两个伸缩杆I分别与两个滑接管固定连接。(The invention relates to the technical field of masks, in particular to a medical surgical mask processing technology, which comprises the following steps: s1, pasting the outer-layer non-woven fabric and the inner-layer non-woven fabric together, and clamping the melt-blown fabric between the outer-layer non-woven fabric and the inner-layer non-woven fabric; s2, shaping and slicing to finish the installation of the nose bridge strip, and welding the ear bands to finish the installation of the ear hanging bands; s3, spraying ethylene oxide by using a disinfection device, and disinfecting the processed mask; s4, inspecting the processed mask to be packaged, carrying out inner packaging, outer packaging, detection and warehousing on the detected mask, wherein the sterilizing device comprises a storage barrel, a liquid discharge pipe, a supporting and fixing frame and an injection member, the liquid discharge pipe is fixedly connected to the lower portion of the storage barrel, the supporting and fixing frame is fixedly connected to the storage barrel, the injection member is rotatably connected to the liquid discharge pipe, a three-way pipe is rotatably connected with the liquid discharge pipe, two telescopic rods I are fixedly connected to the three-way pipe, and the two telescopic rods I are fixedly connected with two sliding connection pipes respectively.)

1. A medical surgical mask processing technology is characterized in that: the method comprises the following steps:

s1, pasting the outer-layer non-woven fabric and the inner-layer non-woven fabric together, and clamping the melt-blown fabric between the outer-layer non-woven fabric and the inner-layer non-woven fabric;

s2, shaping and slicing to finish the installation of the nose bridge strip, and welding the ear bands to finish the installation of the ear hanging bands;

s3, spraying ethylene oxide by using a disinfection device, and disinfecting the processed mask;

and S4, inspecting the processed mask to be packaged, and carrying out inner packaging, outer packaging, detection and warehousing on the detected mask.

2. The processing technology of the medical surgical mask according to claim 1, wherein the processing technology comprises the following steps: the disinfection device comprises a storage barrel (101), a liquid discharge pipe (102), a supporting and fixing frame (103) and an injection member, wherein the liquid discharge pipe (102) is fixedly connected to the lower portion of the storage barrel (101), the supporting and fixing frame (103) is fixedly connected to the storage barrel (101), and the injection member is rotatably connected to the liquid discharge pipe (102).

3. The processing technology of the medical surgical mask according to claim 2, wherein the processing technology comprises the following steps: the spraying member comprises a three-way pipe (201), two sliding connection pipes (202) and two telescopic rods I (203), the three-way pipe (201) is rotatably connected with the liquid discharge pipe (102), the three-way pipe (201) is connected with the two sliding connection pipes (202) in a sliding mode, the three-way pipe (201) is fixedly connected with the two telescopic rods I (203), and the two telescopic rods I (203) are fixedly connected with the two sliding connection pipes (202) respectively.

4. The processing technology of the medical surgical mask according to claim 3, wherein the processing technology comprises the following steps: the storage barrel (101) is internally and fixedly connected with a transverse supporting plate (301), the transverse supporting plate (301) is fixedly connected with a telescopic rod II (302), and the extending end of the telescopic rod II (302) is connected into the liquid discharge pipe (102) in a sliding mode.

5. The processing technology of the medical surgical mask according to claim 2, wherein the processing technology comprises the following steps: the supporting and fixing frame (103) is fixedly connected to a bottom fixing plate (401), two sliding column groups (402) are fixedly connected to the bottom fixing plate (401), two bearing seat plates (403) are connected to the two sliding column groups (402) in a sliding mode, two supporting rollers I (404) are connected to the two bearing seat plates (403) in a rotating mode, a main rotating roller I (405) is connected to the two bearing seat plates (403) in a rotating mode, and the two supporting rollers I (404) in the same direction and the main rotating roller I (405) are connected through a transmission belt I (406).

6. The processing technology of the medical surgical mask according to claim 5, wherein the processing technology comprises the following steps: the double-head speed reducing motor II (501) is fixedly connected to the bottom fixing plate (401), the two output shafts of the double-head speed reducing motor II (501) are fixedly connected with key rotating shafts (502), and the two key rotating shafts (502) are respectively connected with the two main rotating rollers I (405) in a sliding mode.

7. The processing technology of the medical surgical mask according to claim 5, wherein the processing technology comprises the following steps: the bottom fixing plate (401) is fixedly connected with an adapter (503), the adapter (503) is in sliding connection with the two bearing seat plates (403), the adapter (503) is connected with a bidirectional screw rod (504) in a rotating mode, and two ends of the bidirectional screw rod (504) are respectively in threaded transmission connection with the two bearing seat plates (403).

8. The processing technology of the medical surgical mask according to claim 5, wherein the processing technology comprises the following steps: two all rotate on bearing plate (403) and be connected with two backing rolls II (702), all rotate on two bearing plate (403) and be connected with main commentaries on classics roller II (703), two backing rolls II (702) and the main commentaries on classics roller II (703) of syntropy are connected through drive belt II (704).

9. The processing technology of the medical surgical mask according to claim 8, wherein the processing technology comprises the following steps: the two main rotating rollers I (405) are fixedly connected with a transmission chain wheel I (701), the two main rotating rollers II (703) are fixedly connected with a transmission chain wheel II (705), and the two transmission chain wheels I (701) and the two transmission chain wheels II (705) are connected through transmission chains.

10. The processing technology of the medical surgical mask according to claim 9, wherein: an anti-sinking frame (801) is fixedly connected to the bottom fixing plate (401).

Technical Field

The invention relates to the technical field of masks, in particular to a processing technology of a medical surgical mask.

Background

The mask is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, the mask is made of materials such as gauze or paper, the mask has a certain filtering effect on air entering the lung, when respiratory infectious diseases are popular, the mask has a very good effect when being worn in operation in the environment polluted by dust and the like, the mask can be divided into an air filtering type mask and an air supply type mask, the mask which is produced in the prior art cannot be disinfected, so that the mask has bacteria, and the health of a wearer is influenced.

Disclosure of Invention

The invention aims to provide a medical surgical mask processing technology, which can be used for sterilizing a mask to ensure the production of a sterile mask.

The purpose of the invention is realized by the following technical scheme:

a processing technology of a medical surgical mask comprises the following steps:

s1, pasting the outer-layer non-woven fabric and the inner-layer non-woven fabric together, and clamping the melt-blown fabric between the outer-layer non-woven fabric and the inner-layer non-woven fabric;

s2, shaping and slicing to finish the installation of the nose bridge strip, and welding the ear bands to finish the installation of the ear hanging bands;

s3, spraying ethylene oxide by using a disinfection device, and disinfecting the processed mask;

and S4, inspecting the processed mask to be packaged, and carrying out inner packaging, outer packaging, detection and warehousing on the detected mask.

The sterilizing device comprises a storage barrel, a liquid discharge pipe, a supporting and fixing frame and an injection component, wherein the liquid discharge pipe is fixedly connected below the storage barrel, the supporting and fixing frame is fixedly connected on the storage barrel, and the injection component is rotatably connected on the liquid discharge pipe.

Furthermore, the injection component comprises a three-way pipe, two sliding connection pipes and two telescopic rods I, wherein the three-way pipe is rotatably connected with the liquid discharge pipe, the two sliding connection pipes are slidably connected onto the three-way pipe, the two telescopic rods I are fixedly connected onto the three-way pipe, and the two telescopic rods I are respectively fixedly connected with the two sliding connection pipes.

Further, store the horizontal layer board of fixedly connected with in the bucket, fixedly connected with telescopic link II on the horizontal layer board, telescopic link II's the end sliding connection that stretches out is in the drain pipe.

Further, degassing unit still includes end solid board, traveller group, bearing seat board, backing roll I, main commentaries on classics roller I and drive belt I, and fixedly connected with support solid frame on the end solid board, the traveller group is provided with two, and two traveller groups are fixed connection respectively both ends about end solid board top, the bearing seat board is provided with two, and two equal sliding connection of bearing seat board are on two traveller groups, all rotate on two bearing seat boards and are connected with two backing roll I, all rotate on two bearing seat boards and are connected with main commentaries on classics roller I, connect through drive belt I between two backing roll I of syntropy and the main commentaries on classics roller I.

Further, degassing unit still includes double-end gear motor II and area key pivot, double-end gear motor II fixed connection is on the solid board of end, the area key pivot is provided with two, and two area key pivots are fixed connection respectively on two output shafts of double-end gear motor II, and two main roller I of changeing respectively with two area key pivot sliding connection.

Further, degassing unit still includes adapter and two-way lead screw, and adapter fixed connection is on the solid board of end, two bearing seat boards all with adapter sliding connection, two-way lead screw rotate to be connected on the adapter, two bearing seat boards are connected the both ends at two-way lead screw through screw thread transmission respectively.

Further, degassing unit still includes backing roll II, main commentaries on classics roller II and drive belt II, all rotates on two bearing plate boards to be connected with two backing roll II, all rotates on two bearing plate boards to be connected with main commentaries on classics roller II, and two backing roll II and the main commentaries on classics roller II of syntropy pass through drive belt II and connect.

Furthermore, the sterilizing device further comprises a transmission chain wheel I and a transmission chain wheel II, wherein the transmission chain wheel I is fixedly connected to the main rotating roller I, the transmission chain wheel II is fixedly connected to the two main rotating rollers II, and the two transmission chain wheels I and the two transmission chain wheels II are connected through transmission chain.

Furthermore, the disinfection device also comprises an anti-trap frame which is fixedly connected to the bottom fixing plate.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of a medical surgical mask according to the present invention;

FIG. 2 is a schematic diagram of an embodiment for disinfecting a mask;

FIG. 3 is a schematic view of a portion of an embodiment for disinfecting a mask;

FIG. 4 is a cross-sectional, schematic view of an embodiment for disinfecting a mask;

FIG. 5 is a schematic diagram of the structure of an embodiment of a rotary spray of liquid ethylene oxide;

FIG. 6 is a schematic structural view of an embodiment of a delivery to a mask;

FIG. 7 is a schematic view of a portion of an embodiment of a delivery for a mask;

FIG. 8 is a schematic view of an embodiment of adjusting the distance of the device to deliver different masks;

FIG. 9 is a schematic structural view of an embodiment of moving a plurality of masks;

FIG. 10 is a schematic view of an embodiment of compressing and moving the mask;

fig. 11 is a schematic structural diagram of the trap prevention frame of the present invention.

In the figure:

a storage bucket 101; a drain pipe 102; a support frame 103;

a three-way pipe 201; a slip joint tube 202; a telescopic rod I203;

a horizontal pallet 301; a telescopic rod II 302;

a bottom fixing plate 401; a ram set 402; a bearing holder plate 403; a support roller I404; a main roller I405; a belt I406;

a double-ended reduction motor II 501; a keyed shaft 502; an adapter 503; a bidirectional lead screw 504;

a transmission chain wheel I701; support roll II 702; a main roll II 703; belt II 704; a drive sprocket II 705;

anti-trap frame 801.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The following detailed description with reference to fig. 1 shows a processing technique of a medical surgical mask, which comprises the following steps:

s1, pasting the outer-layer non-woven fabric and the inner-layer non-woven fabric together, and clamping the melt-blown fabric between the outer-layer non-woven fabric and the inner-layer non-woven fabric;

s2, shaping and slicing to finish the installation of the nose bridge strip, and welding the ear bands to finish the installation of the ear hanging bands;

s3, spraying ethylene oxide by using a disinfection device, and disinfecting the processed mask;

and S4, inspecting the processed mask to be packaged, and carrying out inner packaging, outer packaging, detection and warehousing on the detected mask.

As will be described in detail with reference to fig. 2, 3, 4 and 5, the sterilization apparatus includes a storage barrel 101, a discharge pipe 102, a support frame 103, and a spraying member, wherein the discharge pipe 102 is fixedly connected below the storage barrel 101 by welding, the support frame 103 is fixedly connected to the storage barrel 101 by welding, and the spraying member is rotatably connected below the discharge pipe 102 by a bearing seat.

Further, the storage barrel 101 is designed to be a conical structure, liquid ethylene oxide is stored in the storage barrel 101, because ethylene oxide is the simplest cyclic ether, and belongs to heterocyclic compounds, and is an important petrochemical product, ethylene oxide is colorless transparent liquid at low temperature, and is colorless gas with ether pungent odor at normal temperature, a cooling member is arranged in the storage barrel 101 to ensure that ethylene oxide is in a liquid state, an opening is arranged above the storage barrel 101, a sealing cover is arranged at an opening above the storage barrel 101 to shield and seal the opening of the storage barrel 101, ethylene oxide stored in the storage barrel 101 can be discharged from the liquid discharge pipe 102, a driving member is fixedly connected to the storage barrel 101, the driving member is a speed reduction motor I, the speed reduction motor I can drive the spraying member to rotate, and liquid ethylene oxide discharged from the liquid discharge pipe 102 can enter the spraying member, the below of spraying the component is placed to the gauze mask that will process the completion, utilizes storage bucket 101 to go up fixed connection's gear motor I to drive and sprays the component and rotate, lets the even gauze mask that sprays of liquid ethylene oxide, and prop up solid frame 103 and play the fixed effect of support, lets the firm fixing of device at desktop or subaerial.

The following detailed description is provided with reference to fig. 2, 3, 4 and 5, the injection member includes a three-way pipe 201, two sliding connection pipes 202 and two telescopic rods I203, the three-way pipe 201 is rotatably connected below the liquid discharge pipe 102 through a bearing, the two sliding connection pipes 202 are slidably connected to two ends of the three-way pipe 201 through key slots respectively, the two telescopic rods I203 are provided, the two telescopic rods I203 are both fixedly connected to the three-way pipe 201 through welding, and the two sliding connection pipes 202 are respectively fixedly connected to the two telescopic rods I203 through welding.

Further, the three-way pipe 201 has three outlets, the pipe orifice above the three-way pipe is rotatably connected and sealed with the liquid discharge pipe 102, the sliding connection pipe 202 is slidably connected and sealed in the two pipe orifices below the three-way pipe 201, the pipe orifice above the three-way pipe 201 is fixedly connected with a gear, the reduction motor I fixedly connected with the storage barrel 101 is in transmission connection with the gear, the three-way pipe 201 can be driven to rotate, it is ensured that the liquid ethylene oxide is uniformly sprayed on the mask, the leaking holes are respectively arranged below the three-way pipe 201 and the two sliding connection pipes 202, the liquid ethylene oxide in the three-way pipe 201 and the two sliding connection pipes 202 can flow out from the leaking holes and fall onto the mask, the disinfecting coverage radius can be adjusted according to the size of the mask to be disinfected, the two telescopic rods I203 are simultaneously started to adjust the extending distance of the two sliding connection pipes 202, the extending distance of the two sliding connection pipes 202 is different, and the coverage area of the leaking holes is also different, thereby changing the disinfection treatment of the masks with different sizes.

According to the detailed description of the attached drawings 2, 3 and 4, the disinfection device further comprises a horizontal supporting plate 301 and a telescopic rod II302, the horizontal supporting plate 301 is fixedly connected in the storage barrel 101 through welding, the telescopic rod II302 is fixedly connected on the horizontal supporting plate 301 through welding, and the extending end of the telescopic rod II302 is connected in the liquid discharge pipe 102 in a sliding mode.

Further, the horizontal supporting plate 301 plays a role in supporting and fixing, a fixed space can be provided for the telescopic rod II302, after the extending end of the telescopic rod II302 is connected in the liquid discharge pipe 102 in a sliding mode, the liquid discharge pipe 102 is blocked, the three-way pipe 201 and the two sliding connection pipes 202 are in a negative pressure state, liquid ethylene oxide in the three-way pipe 201 and the two sliding connection pipes 202 cannot flow out of a plurality of leak holes, only when the extending end of the telescopic rod II302 is separated from the liquid discharge pipe 102, the three-way pipe 201 and the two sliding connection pipes 202 are communicated with air, and the liquid ethylene oxide in the three-way pipe 201 and the two sliding connection pipes 202 can flow out of the plurality of leak holes and fall onto a mouth mask.

According to the detailed description of the attached drawings 2, 6, 7, 8, 9 and 10 in the specification, the disinfection device further comprises a bottom fixing plate 401, sliding column groups 402, bearing seat plates 403, supporting rollers I404, a main rotating roller I405 and a transmission belt I406, wherein the bottom fixing plate 401 is fixedly connected with a support frame 103 through welding, the two sliding column groups 402 are respectively fixedly connected to the left end and the right end above the bottom fixing plate 401 through welding, the two bearing seat plates 403 are arranged, the two bearing seat plates 403 are both slidably connected to the two sliding column groups 402, the two supporting rollers I404 are both rotatably connected to the two bearing seat plates 403 through bearings, the main rotating roller I405 is respectively rotatably connected to the two bearing seat plates 403, and the two supporting rollers I404 in the same direction and the main rotating roller I405 are connected through the transmission belt I406.

Further, the bottom fixing plate 401 plays a role in supporting and fixing, the bottom fixing plate 401 is fixed on a table top or the ground, the fixing of the device is completed, the two sliding column sets 402 can provide sliding space for the two bearing seat plates 403 and limit the sliding space, the two bearing seat plates 403 can only slide back and forth, the two bearing seat plates 403 play a role in connection, space for connection is provided for other parts, the two supporting rollers 404 in the same direction play a role in supporting, space for connection is provided for the transmission belt I406, the main rotating roller I405 is a power source, when the main rotating roller I405 can drive the transmission belt I406 to rotate, the masks can be placed on the two transmission belts I406, the rotation of the two supporting rollers I406 is used for driving the masks to move, and a plurality of masks pass through the positions below the three-way pipe 201 and the two sliding connection pipes 202 successively, so that the sterilization treatment of the plurality of masks is completed.

According to the specification figures 6, 7 and 8 detailed description, degassing unit still includes double-end gear motor II501 and area key pivot 502, double-end gear motor II501 is through welded fastening connection on the solid board 401 of end, area key pivot 502 is provided with two, and two area key pivots 502 are respectively through welded fastening connection on two output shafts of double-end gear motor II501, two main commentaries on classics roller I405 respectively with two area key pivot 502 sliding connection.

Further, double-end gear motor II 501's working method rotates a period of time after, can stop, stops a period of time after, can rotate again with the first period of the same time, circulates in proper order, accomplishes the removal that drives a plurality of gauze masks, double-end gear motor II501 can drive two area key pivot 502 and rotate, and two area key pivot 502 of pivoted can drive two owner respectively and change roller I405 and rotate, finally realize driving the rotation of two drive belts I406.

According to the detailed description of the specification with fig. 6, 7, 9 and 10, the disinfection device further comprises an adapter 503 and a bidirectional screw rod 504, the adapter 503 is fixedly connected to the bottom fixing plate 401 through welding, the two bearing seat plates 403 are both connected with the adapter 503 in a sliding manner, the bidirectional screw rod 504 is rotatably connected to the adapter 503, and the two bearing seat plates 403 are respectively connected to two ends of the bidirectional screw rod 504 through screw transmission.

Further, adapter 503 can provide pivoted space for two-way lead screw 504, the screw thread handedness at two ends of two-way lead screw 504 is opposite, when the distance between two drive belts I406 needs to be adjusted, rotate two-way lead screw 504 and drive two bearing seat boards 403 inwards or outwards simultaneously, thereby change the distance between two drive belts I406, the difference of distance between two drive belts I406, the size of the gauze mask that conveys also can be different, according to the size of the gauze mask that is disinfected, adjust the distance between two drive belts I406.

According to the detailed description of the attached figure 10, the disinfection device further comprises a support roller II702, a main rotating roller II703 and a transmission belt II704, wherein the two bearing seat plates 403 are respectively and rotatably connected with the two support rollers II702, the two bearing seat plates 403 are respectively and rotatably connected with the main rotating roller II703, and the two support rollers II702 and the main rotating roller II703 in the same direction are connected through the transmission belt II 704.

Further, utilize main roller II703 can drive belt II704 to rotate, and two drive belt II704 are located two drive belt I406 directly over respectively, leave very little space between it, can place the both ends of gauze mask respectively in the space between two drive belt I406 and two drive belt II704, let the gauze mask be in the state of opening, ensure that the gauze mask is stretched out completely, only by the gauze mask of expandeing completely can be by complete disinfection processing, can not lead to liquid ethylene oxide to spout because of the position of fold, ensure sterile homogeneity and quality.

According to the detailed description of the attached figure 10, the disinfection device further comprises a transmission chain wheel I701 and a transmission chain wheel II705, the transmission chain wheel I701 is fixedly connected to the two main rotating rollers I405, the transmission chain wheel II705 is fixedly connected to the two main rotating rollers II703 through welding, and the two transmission chain wheels I701 and the two transmission chain wheels II705 are connected through transmission chain.

Further, utilize two main rollers of changeing I405 to drive two drive sprocket I701 and rotate, and two drive sprocket I701 of pivoted accessible drive sprocket II705 rotate, and two drive sprocket II705 of pivoted can drive two drive belt II704 and rotate, two drive belt I406 at this moment and two drive belt II704 can rotate simultaneously, and the direction of rotation is opposite, accomplish the removal that drives a plurality of gauze masks, ensure that the gauze mask is even in proper order to pass through from the below of three-way pipe 201 and two smooth takeover 202.

According to the detailed description of the specification, referring to fig. 6, 7 and 11, the disinfection device further comprises an anti-trap frame 801, and the anti-trap frame 801 is fixedly connected to the bottom fixing plate 401 through welding.

Further, the anti-sinking frame 801 is located right below the three-way pipe 201 and the two sliding connection pipes 202, the anti-sinking frame 801 plays a role of supporting the mask, when the mask is disinfected, the sprayed liquid ethylene oxide can generate certain impact force, after the anti-sinking frame 801 is arranged, the mask can fall onto the anti-sinking frame 801 to play a role of supporting, the mask can not sink due to the impact force, so that the mask is separated from the space between the two transmission chain wheels II705 and the two transmission belts II704, the anti-sinking frame 801 is also provided with two sensors, the first sensor controls the recovery of the telescopic rod II302, the second sensor controls the extension of the telescopic rod II302, after the mask moves onto the anti-sinking frame 801, the mask contacts with the first sensor before the telescopic rod II302 contacts, the telescopic rod II302 is recovered, the telescopic rod II302 is separated from the liquid discharge pipe 102, at this time, the liquid ethylene oxide in the storage barrel 101 can enter the three-way pipe 201 and the two sliding connection pipes 202 through the liquid discharge pipe 102, when the mask is separated from the second sensor, the extension of the telescopic rod II302 can be controlled to complete the plugging of the liquid discharge pipe 102, and at this time, no liquid ethylene oxide flows out from the three-way pipe 201 and the two sliding connection pipes 202.