CN111567973A - Medical mask piece-making machine - Google Patents
Medical mask piece-making machine Download PDFInfo
- Publication number
- CN111567973A CN111567973A CN202010518645.XA CN202010518645A CN111567973A CN 111567973 A CN111567973 A CN 111567973A CN 202010518645 A CN202010518645 A CN 202010518645A CN 111567973 A CN111567973 A CN 111567973A
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- Prior art keywords
- frame
- pay
- feeding
- roller
- welded
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/0235—Feeding or advancing
- A41H43/0242—Conveyors therefor
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
The invention relates to the technical field of building equipment, in particular to a medical mask piece-making machine, which comprises a feeding frame, a mounting frame, a feeding structure, an anti-rebound structure and a limiting structure, wherein the feeding frame comprises a frame and an internally welded mounting frame, the upper end of the feeding frame is fixedly connected with a nose bridge strip feeding structure through a bolt, the left side of the feeding frame is welded with a leveling structure, the mounting frame comprises an upper frame body and a lower frame body, the lower end of the mounting frame is connected with the feeding structure through a bolt, a vertical mounting plate is welded between the left mounting frames of the feeding structure: the stability of assurance material transportation in-process increases the pay-off effect, and spacing roller can prevent the material skew, improves material combination effect, guarantees roughness and regularity nature behind the material combination, still is equipped with the structure of preventing kick-backing, can prevent to kick-backing after the fracture among the material transportation, makes the material book in disorder influence follow-up material continuous effect after preventing the material from kick-backing to prevent that the material book in disorder from influencing follow-up material transportation effect, increase the result of use.
Description
Technical Field
The invention relates to the technical field, in particular to a medical mask making machine.
Background
An ultrasonic mask body machine, also called a mask sheet machine, is a machine table for automatically producing multilayer plane mask finished products, can use 1-4 layers of PP spunbonded non-woven activated carbon and filtering materials, and the whole machine table is automatically operated in a line from raw material feeding to nose line insertion, edge sealing and finished product cutting, and can reach different standards such as N95, FFP2 and the like according to different used raw materials. The production equipment of the plane mask has stable performance, high yield, low reject ratio and easy operation.
The mask making machine comprises a plurality of component parts, wherein a feeding mechanism is one of main mechanisms and is responsible for conveying filter paper and inner and outer non-woven fabrics which are used in a combined mode of the mask, the mask is generally composed of a multi-layer structure, stability cannot be guaranteed among all levels, particularly, an intermediate layer possibly causes material deviation due to fluctuation generated in the conveying process, the mask forming and making effect is influenced, the material possibly has the problem of fracture and rebound in the conveying process, material rolls are scattered after fracture, and the continuous connection work and the subsequent material conveying effect are influenced.
Disclosure of Invention
The invention aims to provide a medical mask making machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a medical gauze mask film-making machine, includes pay-off frame, mounting bracket, pay-off structure, prevents resilience structure and limit structure, the pay-off frame includes frame and inside welded mounting bracket, bolt fixed connection bridge of the nose strip pay-off structure is passed through to the pay-off frame upper end, the positive welding flattening structure in pay-off frame left side, the mounting bracket includes two upper and lower support bodies, the lower extreme bolted connection pay-off structure on the mounting bracket, the vertical mounting panel of welding between the left mounting bracket of pay-off structure is equipped with on the vertical mounting panel and prevents resilience structure, prevent that resilience structure includes the spring beam of bolt fixed connection on the vertical mounting panel, the slope of spring beam lower extreme is facing to pay-off structure, upper end the limit structure that welding.
Preferably, the pay-off structure includes the pay-off pivot, the integrative fixed inserted bar that is equipped with in pay-off pivot rear end, fixed inserted bar rear end is equipped with the screw thread, fixed inserted bar is pegged graft on the mounting bracket to it is fixed to pass the mounting bracket rear end through the fixation nut fastening, pay-off pivot front end outside cover is established and is rotated the connection and change the roller, the integrative dog that is equipped with in the pay-off pivot at roller both ends, the keyway has been seted up in the roller left end outside, forms the integral key shaft, integral key shaft outside cover is equipped with the spline housing, the integrative fixed stop that is equipped with of spline housing right-hand member, the spline housing passes through bolt fixed connection in the integral key shaft outside, the adjustable fender is established to roller right-hand member outside cover, fixed cover is established to the roller.
Preferably, the fixed sleeve is provided with a tightening opening with an integrally formed end, the tightening opening is externally provided with threads, a tightening seam is formed on the tightening opening, the tightening opening is externally threaded and connected with a fastening nut, and a clamping block is arranged on the outer side of the tail end of the tightening opening.
Preferably, the structure of preventing kick-backing includes the spring beam through bolt fixed connection on vertical mounting panel, the terminal welding depression bar of spring beam, depression bar both ends cover is established and is rotated the connection compression roller, the protrusion that integrative taking shape on the depression bar at compression roller both ends is equipped with the buckle, the integrative taking shape in spring beam rear end both sides is equipped with the mount pad, the mount pad passes through bolt fixed connection fixed plate, fixed plate rear end welding supporting shoe, supporting shoe rear end welding mounting panel, the mounting panel passes through bolt fixed connection on vertical mounting panel, peg graft between adjustable fender and fixed stop the spring beam lower extreme, the depression bar width is less than the material and rolls up the width.
Preferably, limit structure includes welded connection's spacing roller on the mounting bracket, spacing roller rotates to be connected in the spacing pivot outside, spacing pivot one end welding is on the mounting bracket, the protrusion in spacing roller both ends forms the dog, the inboard edge of dog is the slope form and forms adduction hypotenuse, integrative shaping is equipped with the stopper in the spacing pivot at spacing roller both ends, stopper upper end welding locating part.
Preferably, the locating part is including the pole setting of welding on the stopper, the pole setting upper end is equipped with hinge and articulated connecting rod, the inside cover of hinge is equipped with the torsional spring, the connecting rod is horizontal, and terminal bending down and welding the axostylus axostyle at the end, the gyro wheel is connected in the rotation of axostylus axostyle both ends, the gyro wheel lower extreme is just to spacing roller.
Compared with the prior art, the invention has the beneficial effects that:
the limiting roller is arranged, so that the material conveying position can be effectively limited, the stability in the material conveying process is ensured, the feeding effect is increased, the limiting roller can prevent the material from deviating, the material combination effect is improved, the flatness and the neatness after the material is combined are ensured, the rebounding prevention structure is further arranged, rebounding after fracture in the material conveying process can be prevented, the material roll is prevented from being scattered after rebounding to influence the subsequent material splicing effect, the scattered material roll is prevented from influencing the subsequent material conveying effect, and the using effect is increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the feeding rotary shaft in FIG. 1;
FIG. 3 is a schematic structural view of the stop lever of FIG. 1;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
In the figure: 1 feeding frame, 2 nose bridge strip feeding structure, 3 mounting frames, 4 feeding rotating shafts, 5 movable baffle plates, 6 spring rods, 7 limiting rollers, 8 leveling structures, 9 fixing inserted rods, 10 fixing nuts, 11 rotating rollers, 12 spline shafts, 13 spline sleeves, 14 fixing baffle plates, 15 fixing sleeves, 16 tightening ports, 17 fastening nuts, 18 pressing rods, 19 pressing rollers, 20 mounting seats, 21 fixing plates, 22 supporting blocks, 23 mounting plates, 24 limiting rotating shafts, 25 stop blocks, 26 limiting parts, 27 tightening bevel edges, 28 vertical rods, 29 hinges, 30 connecting rods, 31 shaft levers and 32 rolling wheels.
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 to 4, the present invention provides a technical solution: the utility model provides a medical gauze mask making machine, including pay-off frame 1, mounting bracket 3, the pay-off structure, prevent resilience structure and limit structure, pay-off frame 1 includes frame and inside welded mounting bracket 3, bolt fixed connection bridge of the nose strip pay-off structure 2 is passed through to 1 upper end of pay-off frame, 1 left side of pay-off frame openly welds leveling structure 8, mounting bracket 3 includes two upper and lower support bodies, bolted connection pay-off structure on the lower extreme mounting bracket 3, weld vertical mounting panel between the left mounting bracket 3 of pay-off structure, be equipped with on the vertical mounting panel and prevent resilience structure, prevent that resilience structure includes the spring beam 6 of bolt fixed connection on vertical mounting panel, the slope of 6 lower extremes of spring beam is facing to the pay-off structure, the limit structure that.
The invention can be further arranged that the feeding structure comprises a feeding rotating shaft 4, a fixed inserted bar 9 is integrally formed at the rear end of the feeding rotating shaft 4, threads are arranged at the rear end of the fixed inserted bar 9, the fixed inserted bar 9 is inserted on the mounting frame 3 and passes through the rear end of the mounting frame 3 to be fastened and fixed through a fixing nut 10, a rotating roller 11 is sleeved and rotatably connected outside the front end of the feeding rotating shaft 4, a stop block is integrally formed on the feeding rotating shaft 4 at the two ends of the rotating roller 11, a key groove is formed outside the left end of the rotating roller 11 to form a spline shaft 12, a spline sleeve 13 is sleeved outside the spline shaft 12, a fixed baffle 14 is integrally formed at the right end of the spline sleeve 13, the spline sleeve 13 is fixedly connected outside the spline shaft 12 through bolts, a movable baffle 5 is sleeved outside the rotating roller 11 on the right side of the movable baffle 5, a fixed sleeve 15 is sleeved outside the, and can tentatively guarantee that the skew can not appear in the raw materials, increase the raw materials and carry the effect, and conveniently carry out the material loading of raw materials and take off of material reel, increase the convenience of use.
The invention can be further arranged in such a way that the end of the fixed sleeve 15 is integrally formed with a tightening opening 16, a thread is arranged outside the tightening opening 16, a tightening seam is arranged on the tightening opening 16, the external thread of the tightening opening 16 is connected with a fastening nut 17, and a clamping block is arranged outside the tail end of the tightening opening 16, so that the movable baffle 5 can not fall off through the fixed sleeve 15, the installation stability is increased, and the function of the movable baffle 5 is improved.
The invention can be further set as that the rebound-proof structure comprises a spring rod 6 fixedly connected on a vertical mounting plate through a bolt, the tail end of the spring rod 6 is welded with a pressure rod 18, two ends of the pressure rod 18 are sleeved and rotatably connected with a pressure roller 19, the pressure rod 18 at two ends of the pressure roller 19 is provided with a buckle in an integrally formed way, two sides of the rear end of the spring rod 6 are provided with a mounting seat 20 in an integrally formed way, the mounting seat 20 is fixedly connected with a fixed plate 21 through a bolt, the rear end of the fixed plate 21 is welded with a supporting block 22, the rear end of the supporting block 22 is welded with a mounting plate 23, the mounting plate 23 is fixedly connected on the vertical mounting plate through a bolt, the lower end of the spring rod 6 is inserted between a movable baffle 5 and a fixed baffle 14, the width of the pressure rod 18 is smaller than that of a material roll, the rebound-proof structure can prevent, meanwhile, the device can play a certain role in tightening and smoothing, so that the stability and the smoothness of raw material conveying are improved, and the using effect is improved.
The invention can be further arranged in a way that the limiting structure comprises a limiting roller 7 which is welded on the mounting frame 3, the limiting roller 7 is rotatably connected on the outer side of the limiting rotating shaft 24, one end of the limiting rotating shaft 24 is welded on the mounting frame 3, two ends of the limiting roller 7 are protruded to form a stop block 25, the inner side edge of the stop block 25 is inclined to form an adduction bevel edge 27, the limiting rotating shaft 24 at two ends of the limiting roller 7 is integrally provided with a limiting block, the upper end of the limiting block is welded with a limiting part 26, the position of raw materials during conveying can be limited through the limiting structure, the raw materials are prevented from being deviated, the synthetic effect of the mask and the subsequent film forming effect are influenced, the stability of the.
The invention can be further arranged in such a way that the limiting part 26 comprises a vertical rod 28 welded on the limiting part, the upper end of the vertical rod 28 is provided with a hinge 29 and is hinged with a connecting rod 30, a torsion spring is sleeved in the hinge 29, the connecting rod 30 is transverse, the tail end is bent downwards, a shaft rod 31 is welded at the tail end, two ends of the shaft rod 31 are rotatably connected with rolling wheels 32, the lower ends of the rolling wheels 32 are opposite to the limiting roller 7, the limiting effect can be increased through the limiting part 26, and raw materials are prevented from slipping.
The working principle is as follows: when the device works, firstly the fixed sleeve 15 is taken down, the movable baffle 5 is taken down, then the material roll is inserted on the rotating roller 11 at the outer side of the feeding rotating shaft 4, the spring rod 6 is lifted during insertion, the pressure rod 18 at the lower end of the spring rod 6 is pressed on the material roll after insertion, then the material roll joint is drawn out and connected to the limiting roller 7 and connected to the leveling structure 8 from the limiting roller 7, finally the material roll is connected to the next processing part, after the material roll is connected, the movable baffle 5 is inserted on the outer side of the material roll on the rotating roller 11, then the fixed sleeve 15 is sleeved on the movable baffle 5 and tightly pressed, the tightening opening 16 is tightened by rotating the fastening nut 17, the fixed sleeve 15 is fixed, then the position of the movable baffle 5 is fixed, the feeding and discharging positions of the internal material roll are limited, the feeding rotating shaft 4 is provided with a plurality of groups, the upper end of each group of the feeding rotating shaft 4 is provided, the limiting rollers 7 are positioned on the same horizontal line and are connected with the lower layer and the upper layer of the mask material from front to back, so that the stability and the smoothness of material conveying are ensured.
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 (6)
1. The utility model provides a medical gauze mask film making machine, includes pay-off frame (1), mounting bracket (3), pay-off structure, prevents structure and limit structure that kick-backs, its characterized in that: pay-off frame (1) is including frame and inside welded mounting bracket (3), bolted connection bridge of the nose strip pay-off structure (2) is passed through to pay-off frame (1) upper end, pay-off frame (1) left side openly welds leveling structure (8), mounting bracket (3) are including two upper and lower support bodies, the lower extreme bolted connection pay-off structure on mounting bracket (3), the vertical mounting panel of welding between left mounting bracket (3) of pay-off structure is equipped with on the vertical mounting panel and prevents the resilience structure, prevent that the resilience structure includes spring beam (6) through bolted connection on vertical mounting panel, spring beam (6) lower extreme slope is facing to pay-off structure, upper end the limit structure that welding and pay-off structure correspond on mounting bracket (3).
2. The medical mask making machine according to claim 1, wherein: the feeding structure comprises a feeding rotating shaft (4), wherein a fixed inserting rod (9) is integrally formed at the rear end of the feeding rotating shaft (4), threads are arranged at the rear end of the fixed inserting rod (9), the fixed inserting rod (9) is inserted into an installation frame (3) and penetrates through the rear end of the installation frame (3) to be fastened and fixed through a fixing nut (10), a rotating roller (11) is sleeved and rotatably connected on the outer side of the front end of the feeding rotating shaft (4), stop blocks are integrally formed on the feeding rotating shaft (4) at the two ends of the rotating roller (11), a key groove is formed in the outer side of the left end of the rotating roller (11) to form a spline shaft (12), a spline sleeve (13) is sleeved on the outer side of the spline shaft (12), a fixed baffle (14) is integrally formed at the right end of the spline sleeve (13), the spline sleeve (13) is fixedly connected to the outer side of the spline shaft (12) through a bolt, a movable baffle (5, a fixed sleeve (15) is sleeved outside the rotating roller (11) on the right side of the movable baffle (5).
3. The medical mask making machine according to claim 2, wherein: the fixing sleeve (15) is provided with a tightening opening (16) with an integrally formed end, threads are arranged outside the tightening opening (16), a tightening seam is arranged on the tightening opening (16), the tightening opening (16) is connected with a fastening nut (17) through external threads, and a clamping block is arranged on the outer side of the tail end of the tightening opening (16).
4. The medical mask making machine according to claim 1, wherein: the anti-rebound structure comprises a spring rod (6) fixedly connected to the vertical mounting plate through a bolt, a compression bar (18) is welded at the tail end of the spring rod (6), two ends of the compression bar (18) are sleeved and rotatably connected with a compression roller (19), the compression bars (18) at the two ends of the compression roller (19) are provided with buckles in an integrally formed protruding way, the two sides of the rear end of the spring rod (6) are integrally provided with mounting seats (20), the mounting seats (20) are fixedly connected with a fixed plate (21) through bolts, a supporting block (22) is welded at the rear end of the fixing plate (21), a mounting plate (23) is welded at the rear end of the supporting block (22), the mounting plate (23) is fixedly connected to the vertical mounting plate through bolts, the lower end of the spring rod (6) is inserted between the movable baffle plate (5) and the fixed baffle plate (14), and the width of the pressure rod (18) is smaller than that of the material roll.
5. The medical mask making machine according to claim 1, wherein: limiting structure includes spacing roller (7) of welded connection on mounting bracket (3), spacing roller (7) are rotated and are connected in spacing pivot (24) outside, spacing pivot (24) one end welding is on mounting bracket (3), spacing roller (7) both ends protrusion forms dog (25), dog (25) inboard side is the slope form and forms adduction hypotenuse (27), spacing pivot (24) at spacing roller (7) both ends go up integrated into one piece's the stopper that is equipped with, stopper upper end welding locating part (26).
6. The medical mask making machine according to claim 5, wherein: locating part (26) is including welding pole setting (28) on the limiting part, pole setting (28) upper end is equipped with hinge (29) and articulated connecting rod (30), the inside cover of hinge (29) is equipped with the torsional spring, connecting rod (30) are horizontal, and terminal downward buckling is and welds axostylus axostyle (31) at terminal, axostylus axostyle (31) both ends are rotated and are connected gyro wheel (32), gyro wheel (32) lower extreme is just to spacing roller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010518645.XA CN111567973B (en) | 2020-06-09 | 2020-06-09 | Medical mask piece making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010518645.XA CN111567973B (en) | 2020-06-09 | 2020-06-09 | Medical mask piece making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111567973A true CN111567973A (en) | 2020-08-25 |
| CN111567973B CN111567973B (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010518645.XA Active CN111567973B (en) | 2020-06-09 | 2020-06-09 | Medical mask piece making machine |
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| Country | Link |
|---|---|
| CN (1) | CN111567973B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955833A (en) * | 2020-09-17 | 2020-11-20 | 东莞朗景智能科技有限公司 | Mask sheet making machine with built-in nose bridge strip |
| CN112056668A (en) * | 2020-09-16 | 2020-12-11 | 苏州卓壹医疗器械有限公司 | High-speed mask production line with production protection mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200704418A (en) * | 2005-07-21 | 2007-02-01 | Jun-Liang Qiu | Assembly of mask and manufacturing method of the same |
| CN207492144U (en) * | 2017-11-29 | 2018-06-15 | 咸宁兆舒美防护用品有限公司 | A kind of mask sheet machine |
| CN208054518U (en) * | 2018-01-24 | 2018-11-06 | 东莞市优达胶粘制品有限公司 | A kind of rapid material-feeding device of OCA optical cements banding machine |
| CN210148724U (en) * | 2019-05-16 | 2020-03-17 | 苏州世康防护用品有限公司 | Production equipment for automatic cup-shaped mask main body compounding process |
| CN111047777A (en) * | 2020-03-12 | 2020-04-21 | 广东中船军民融合研究院有限公司 | Automatic mask production line, self-service mask vending machine and vending method thereof |
| CN111202293A (en) * | 2020-03-24 | 2020-05-29 | 广东正业科技股份有限公司 | Mask machine |
| CN111227387A (en) * | 2020-03-30 | 2020-06-05 | 浙江联宜电机有限公司 | Mask production equipment |
-
2020
- 2020-06-09 CN CN202010518645.XA patent/CN111567973B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200704418A (en) * | 2005-07-21 | 2007-02-01 | Jun-Liang Qiu | Assembly of mask and manufacturing method of the same |
| CN207492144U (en) * | 2017-11-29 | 2018-06-15 | 咸宁兆舒美防护用品有限公司 | A kind of mask sheet machine |
| CN208054518U (en) * | 2018-01-24 | 2018-11-06 | 东莞市优达胶粘制品有限公司 | A kind of rapid material-feeding device of OCA optical cements banding machine |
| CN210148724U (en) * | 2019-05-16 | 2020-03-17 | 苏州世康防护用品有限公司 | Production equipment for automatic cup-shaped mask main body compounding process |
| CN111047777A (en) * | 2020-03-12 | 2020-04-21 | 广东中船军民融合研究院有限公司 | Automatic mask production line, self-service mask vending machine and vending method thereof |
| CN111202293A (en) * | 2020-03-24 | 2020-05-29 | 广东正业科技股份有限公司 | Mask machine |
| CN111227387A (en) * | 2020-03-30 | 2020-06-05 | 浙江联宜电机有限公司 | Mask production equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056668A (en) * | 2020-09-16 | 2020-12-11 | 苏州卓壹医疗器械有限公司 | High-speed mask production line with production protection mechanism |
| CN111955833A (en) * | 2020-09-17 | 2020-11-20 | 东莞朗景智能科技有限公司 | Mask sheet making machine with built-in nose bridge strip |
| CN111955833B (en) * | 2020-09-17 | 2024-05-24 | 东莞朗景智能科技有限公司 | Mask flaker with built-in nose bridge strips |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111567973B (en) | 2022-09-13 |
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