CN111331852A - Automatic feeding device of earphone belt machine - Google Patents
Automatic feeding device of earphone belt machine Download PDFInfo
- Publication number
- CN111331852A CN111331852A CN202010278487.5A CN202010278487A CN111331852A CN 111331852 A CN111331852 A CN 111331852A CN 202010278487 A CN202010278487 A CN 202010278487A CN 111331852 A CN111331852 A CN 111331852A
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- China
- Prior art keywords
- mask
- ear
- mask sheet
- belt
- automatic feeding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- 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
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1153—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a hood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
An automatic feeding device of an ear belt machine comprises a rack, a mask sheet conveying device, an ear belt storage device, a welding device and a mask collecting device, wherein the mask sheet conveying device, the ear belt storage device, the welding device and the mask collecting device are arranged on the rack; the mask piece conveying device comprises mask piece placing positions which are continuously arranged; the automatic feeding device comprises a mask sheet feeding bin mechanism and an adsorption feeding mechanism which are arranged at the front end of the mask sheet conveying device of the ear belt machine; the mask sheet is adsorbed on the sucking disc by utilizing the principle that air flow drives surrounding air to flow so as to form negative pressure in a local space, and the mask sheet is fed. The invention adopts automatic control in the whole process, has high automation degree, reduces the labor intensity of workers and improves the production efficiency. Compact structure is succinct, uses manpower sparingly, reduce cost, and efficiency is higher.
Description
Technical Field
The invention belongs to the technical field of mask production equipment, and relates to an automatic feeding device of an ear belt machine.
Background
When the air purifier is used in the environment polluted by respiratory infectious diseases or dust, germs, dust and the like in the air can enter the lung of a human body through breathing, and the human body is seriously damaged. The mask is a sanitary protective article used for protecting a respiratory system from being soaked by haze, waste gas, dust, germs and the like; mainly comprises non-woven fabrics, melt-blown fabrics, activated carbon fabrics, ear bands, nose bridge strips and the like. Generally refers to a device worn in the mouth and nose area for filtering air entering the mouth and nose to block harmful gases, odors, and spray from entering and exiting the mouth and nose of a wearer. The mask has a certain filtering function on air entering the lung, and has very good filtering and blocking functions when the mask is worn for operation in the environment polluted by dust and the like when respiratory infectious diseases are prevalent. When the mask is worn, the mask is required to be tightly attached to the face of a wearer, so that germs, dust and the like cannot easily leak into the mask, and the mask is provided with ear bands which are used for fixing the mask on the head of the wearer.
In the prior art, the connection mode of the ear belt and the mask sheet is mostly ultrasonic welding, and the common equipment is a mask ear belt machine; the mask ear band machine generally comprises a frame, wherein the frame is mainly provided with a mask sheet conveying device, an ear band storage device, a welding device and a collecting device; when the mask conveying device works, an operator manually places the mask on the mask conveying device; and then the ear band and the mask sheet are welded by conveying the mask sheet to a welding device through a mask sheet conveying device. Because the operator manually places the mask sheet, the placing position of the device is easy to deviate, the number of defective products is generally 2%, 2500 products are produced per hour, and the production efficiency is low; and the left hand and the right hand are required to approach the releasing and rotating device during operation, so that industrial injury is easy to generate.
Therefore, how to solve the above problems is an important research content for those skilled in the art.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the automatic feeding device of the belt conveyor, which has high automation degree, effectively reduces the labor intensity of workers and improves the production efficiency.
In order to achieve the above objects and other related objects, the present invention provides an automatic feeding device for an ear belt machine, the ear belt machine includes a frame, a mask sheet conveying device, an ear belt storage device, a welding device and a mask collecting device, the mask sheet conveying device, the ear belt storage device, the welding device and the mask collecting device are arranged on the frame; the mask piece conveying device comprises mask piece placing positions which are continuously arranged; the automatic feeding device comprises a mask sheet feeding bin mechanism and an adsorption feeding mechanism which are arranged at the front end of the mask sheet conveying device of the ear belt machine;
the mask sheet feeding bin mechanism comprises a bin for containing a mask sheet and a jacking cylinder; the storage bin mainly comprises two vertical plates which are symmetrically arranged at intervals and a supporting plate arranged between the two vertical plates; the acting end of the jacking cylinder acts on the supporting plate and drives the supporting plate to move up and down in a bin space formed by the two vertical plates; the mask sheet feeding bin mechanism is fixedly connected with a rack of the ear belt machine through the fixed plate;
the adsorption feeding mechanism comprises a support frame, a sucker, a lifting cylinder and a rotating motor which are arranged on the frame of the ear belt conveyor; the support frame is fixed on a rack of the ear belt machine; the two suckers are fixedly connected through a connecting plate, one of the two suckers is positioned right above a mask placing position at the front end of the rack, and the other sucker is positioned right above the storage bin; the bottom surface of the sucker is provided with a plurality of air passing holes; the automatic mask opening and closing device is characterized by further comprising a motor fixing seat, the rotating motor is fixed on the motor fixing seat, the action end of the rotating motor acts on the connecting plate, the connecting plate is driven to rotate 180 degrees, and the two suckers are driven to be alternately positioned right above the mask placing position and right above the storage bin; the lifting cylinder is fixed on the support frame, the action end of the lifting cylinder acts on the motor fixing seat and drives the motor fixing seat to drive the connecting plate to do up-and-down reciprocating motion, and therefore the two suckers are driven to do up-and-down reciprocating motion.
In the above scheme, the following is explained:
1. in the above scheme, the number of the fixing plates is two, and the two fixing plates are symmetrically arranged on two sides of the mask piece feeding bin mechanism and fixedly connected with the frame of the mask ear band machine.
2. In the above scheme, the support frame is fixed on the feeding front end of the frame of the ear belt machine through the base fixing plate.
3. In the scheme, the bottom surface of the sucking disc is of a rectangular structure matched with the shape of the mask piece, and the upper side and the side surface of the sucking disc are both provided with air inflation ports; the sucking disc is fixedly connected with the connecting plate through an X-shaped connecting block.
4. In the above scheme, the inflation inlet is communicated with an air source.
5. In the above scheme, the air passing holes are long waist holes symmetrically arranged on the bottom surface of the suction cup.
6. In the scheme, the device also comprises a lifting cylinder acting plate; the action end of the lifting cylinder acts on the lifting cylinder action plate, and the lifting cylinder action plate is fixedly connected with the motor fixing seat through four stand columns.
7. In the above scheme, the fiber optic cable storage device further comprises an optical fiber sensor, wherein the optical fiber sensor corresponds to the upper part of the storage bin and is fixedly arranged on the two vertical plates of the storage bin.
8. In the above scheme, still include PIC control system, jacking cylinder, lift cylinder and rotating electrical machines all with PLC control system electricity is connected.
The working principle of the invention is as follows: when the mask sheet storage bin works, the mask sheet storage bin is in the initial position, the mask sheet is placed into the storage bin until the storage bin is full; pressing an equipment starting key, enabling a lifting cylinder in the adsorption feeding mechanism to descend, enabling a corresponding sucker on the storage bin to start working, enabling a gas passing hole in the sucker to blow gas in the circumferential direction of the mask sheet in the storage bin, and adsorbing the mask sheet on the sucker by utilizing the principle that the air flow drives surrounding air to flow so as to form negative pressure in a local space; at the moment, the lifting cylinder rises, meanwhile, the optical fiber sensor beside the bin senses and sends a signal, and the jacking cylinder acts to lift the supporting plate below the bin upwards so as to enable the uppermost mask sheet in the bin to be in place; and meanwhile, after the rotating motor rotates 180 degrees, the lifting cylinder descends, the sucker which just adsorbs the mask sheet is located on the mask sheet placing position, the sucker is disconnected, the mask sheet adsorbed on the sucker is placed on the mask sheet placing position, meanwhile, the sucker on the other side is opened to admit air, and air is blown on the periphery of the mask sheet in the storage bin through the air holes on the sucker, so that the mask sheet is adsorbed on the sucker. After the negative pressure meter gives a signal, the lifting cylinder descends, the rotating motor rotates 180 degrees, the jacking cylinder lifts the mask piece in the storage bin upwards, and the operation is circulated.
Due to the application of the technical scheme, compared with the prior art, the invention has the beneficial effects that:
the automatic lifting device is simple in structure, low in cost and convenient to use, and is reasonable in design, the storage bin is automatically lifted, the motor rotates to discharge materials, the structure is attractive, and the operation is practical; the PIC is adopted to carry out program control, and the program control is stable and simple; the material loading is carried out in the mode of jacking the supporting plate by the jacking cylinder, so that the transportation is stable, the speed is high, and the structure is simple. The sucking disc is exclusively used in the absorption of gauze mask piece, and the sucking disc is direct blows to the gauze mask piece, and the gas pocket is crossed to inside multiunit that forms, thereby utilizes the air current to flow and drive the air flow around and form this principle of negative pressure in local space, adsorbs the gauze mask piece on the sucking disc.
The invention adopts automatic control in the whole process, has high automation degree, reduces the labor intensity of workers and improves the production efficiency. Compact structure is succinct, uses manpower sparingly, reduce cost, and efficiency is higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a bin structure of the mask sheet of the present invention;
FIG. 3 is a schematic structural view of an adsorption feeding mechanism according to the present invention;
FIG. 4 is a schematic structural view of the chuck of the present invention;
FIG. 5 is a bottom view of the chuck of the present invention;
fig. 6 is a schematic view of an assembly structure of the mask ear band machine of the present invention.
Detailed Description
Other advantages and capabilities of the present invention will be readily apparent to those skilled in the art from the disclosure of the present specification by describing the embodiments of the present invention with reference to the specific embodiments thereof.
Example (b):
as shown in fig. 1 to 6, an automatic feeding device of an ear belt machine comprises a frame 6, a mask sheet conveying device 20 arranged on the frame 6, an ear belt storage device 21, a welding device 22 and a mask collecting device 23; the mask piece conveying device 20 comprises mask piece placing positions 201 which are continuously arranged; the automatic feeding device comprises a mask sheet feeding bin mechanism and an adsorption feeding mechanism which are arranged at the front end of the ear belt machine mask sheet conveying device 20;
the mask sheet feeding bin mechanism comprises a bin 1 for containing mask sheets and a jacking cylinder 2; the storage bin 1 mainly comprises two vertical plates 3 which are symmetrically arranged at intervals and a supporting plate 4 arranged between the two vertical plates 3; the acting end of the jacking cylinder 2 acts on the supporting plate 4 and drives the supporting plate 4 to move up and down in the space of the storage bin 1 formed by the two vertical plates 3; the mask sheet feeding bin mechanism is fixedly connected with a rack 6 of the ear belt machine through the fixed plate 5; the mask piece feeding bin mechanism is characterized in that the number of the fixing plates 5 is two, and the two fixing plates 5 are symmetrically arranged on two sides of the mask piece feeding bin mechanism and fixedly connected with a frame 6 of the mask ear band machine.
The adsorption feeding mechanism comprises a support frame 7, a sucking disc 8, a lifting cylinder 9 and a rotating motor 10 which are arranged on the ear belt machine frame 6; the support frame 7 is fixed on the frame 6 of the ear belt machine; the supporting frame 7 is fixed on the feeding front end of the ear belt machine frame 6 through a base fixing plate 15.
The mask piece is characterized in that the number of the suckers 8 is two, the two suckers 8 are fixedly connected through a connecting plate 11, the suckers 8 are of rectangular structures, the bottom surfaces of the rectangular structures are matched with the shape of the mask piece, and inflation ports 20 are arranged above and on the side surfaces of the suckers 8; the sucker 8 is fixedly connected with the connecting plate 11 through an X-shaped connecting block 16. The inflation port 20 is in communication with a gas source.
In the two suckers 8, one sucker 8 is positioned right above a mask placing position 12 at the front end of the rack 6, and the other sucker 8 is positioned right above the storage bin 1; the bottom surface of the sucking disc 8 is provided with a plurality of air passing holes 13; the air passing holes 13 are long waist holes or arc holes symmetrically arranged on the bottom surface of the sucking disc 8.
The mask piece placing device is characterized by further comprising a motor fixing seat 14, the rotating motor 10 is fixed on the motor fixing seat 14, the action end of the rotating motor 10 acts on the connecting plate 11, the connecting plate 11 is driven to rotate 180 degrees, and the two suckers 8 are driven to be alternately positioned right above the mask piece placing position 12 and right above the storage bin 1; the lifting cylinder 9 is fixed on the support frame 7, the action end of the lifting cylinder 9 acts on the motor fixing seat 14 and drives the motor fixing seat 14 to drive the connecting plate 11 to reciprocate up and down, so that the two suckers 8 are driven to reciprocate up and down.
Also comprises a lifting cylinder acting plate 17; the action end of the lifting cylinder 9 acts on the lifting cylinder action plate 17, and the lifting cylinder action plate 17 is fixedly connected with the motor fixing seat 14 through four upright posts 18.
The optical fiber sensor is characterized by further comprising an optical fiber sensor 19, wherein the optical fiber sensor 19 is fixedly arranged on the two vertical plates 3 of the storage bin 1 above the storage bin 1 correspondingly.
The device further comprises a PIC control system (not shown in the figure), and the jacking cylinder 2, the lifting cylinder 9 and the rotating motor 10 are all electrically connected with the PLC control system.
When the mask sheet storage bin works, the mask sheet storage bin is in the initial position, the mask sheet is placed into the storage bin until the storage bin is full; pressing an equipment starting key, enabling a lifting cylinder in the adsorption feeding mechanism to descend, enabling a corresponding sucker on the storage bin to start working, enabling a gas passing hole in the sucker to blow gas in the circumferential direction of the mask sheet in the storage bin, and adsorbing the mask sheet on the sucker by utilizing the principle that the air flow drives surrounding air to flow so as to form negative pressure in a local space; at the moment, the lifting cylinder rises, meanwhile, the optical fiber sensor beside the bin senses and sends a signal, and the jacking cylinder acts to lift the supporting plate below the bin upwards so as to enable the uppermost mask sheet in the bin to be in place; and meanwhile, after the rotating motor rotates 180 degrees, the lifting cylinder descends, the sucker which just adsorbs the mask sheet is located on the mask sheet placing position, the sucker is disconnected, the mask sheet adsorbed on the sucker is placed on the mask sheet placing position, meanwhile, the sucker on the other side is opened to admit air, and air is blown on the periphery of the mask sheet in the storage bin through the air holes on the sucker, so that the mask sheet is adsorbed on the sucker. After the negative pressure meter gives a signal, the lifting cylinder descends, the rotating motor rotates 180 degrees, the jacking cylinder lifts the mask piece in the storage bin upwards, and the operation is circulated.
The automatic lifting device is simple in structure, low in cost and convenient to use, and is reasonable in design, the storage bin is automatically lifted, the motor rotates to discharge materials, the structure is attractive, and the operation is practical; the PIC is adopted to carry out program control, and the program control is stable and simple; the material loading is carried out in the mode of jacking the supporting plate by the jacking cylinder, so that the transportation is stable, the speed is high, and the structure is simple. The sucking disc is exclusively used in the absorption of gauze mask piece, and the sucking disc is direct blows to the gauze mask piece, and the gas pocket is crossed to inside multiunit that forms, thereby utilizes the air current to flow and drive the air flow around and form this principle of negative pressure in local space, adsorbs the gauze mask piece on the sucking disc.
The invention adopts automatic control in the whole process, has high automation degree, reduces the labor intensity of workers and improves the production efficiency. Compact structure is succinct, uses manpower sparingly, reduce cost, and efficiency is higher.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. An automatic feeding device of an ear belt machine comprises a rack, a mask sheet conveying device, an ear belt storage device, a welding device and a mask collecting device, wherein the mask sheet conveying device, the ear belt storage device, the welding device and the mask collecting device are arranged on the rack; the mask piece conveying device comprises mask piece placing positions which are continuously arranged; the method is characterized in that: the automatic feeding device comprises a mask sheet feeding bin mechanism and an adsorption feeding mechanism which are arranged at the front end of the mask sheet conveying device of the ear belt machine;
the mask sheet feeding bin mechanism comprises a bin for containing a mask sheet and a jacking cylinder; the storage bin mainly comprises two vertical plates which are symmetrically arranged at intervals and a supporting plate arranged between the two vertical plates; the acting end of the jacking cylinder acts on the supporting plate and drives the supporting plate to move up and down in a bin space formed by the two vertical plates; the mask sheet feeding bin mechanism is fixedly connected with a rack of the ear belt machine through the fixed plate;
the adsorption feeding mechanism comprises a support frame, a sucker, a lifting cylinder and a rotating motor which are arranged on the frame of the ear belt conveyor; the support frame is fixed on a rack of the ear belt machine; the two suckers are fixedly connected through a connecting plate, one of the two suckers is positioned right above a mask placing position at the front end of the rack, and the other sucker is positioned right above the storage bin; the bottom surface of the sucker is provided with a plurality of air passing holes; the automatic mask opening and closing device is characterized by further comprising a motor fixing seat, the rotating motor is fixed on the motor fixing seat, the action end of the rotating motor acts on the connecting plate, the connecting plate is driven to rotate 180 degrees, and the two suckers are driven to be alternately positioned right above the mask placing position and right above the storage bin; the lifting cylinder is fixed on the support frame, the action end of the lifting cylinder acts on the motor fixing seat and drives the motor fixing seat to drive the connecting plate to do up-and-down reciprocating motion, and therefore the two suckers are driven to do up-and-down reciprocating motion.
2. The automatic feeding device of the belt ear machine according to claim 1, characterized in that: the mask piece feeding bin mechanism is characterized in that the number of the fixing plates is two, and the two fixing plates are symmetrically arranged on two sides of the mask piece feeding bin mechanism and fixedly connected with a frame of the mask ear band machine.
3. The automatic feeding device of the belt ear machine according to claim 1, characterized in that: the support frame is fixed on the feeding front end of the ear belt machine frame through a base fixing plate.
4. The automatic feeding device of the belt ear machine according to claim 1, characterized in that: the bottom surface of the sucking disc is of a rectangular structure matched with the shape of the mask piece, and the upper side and the side surface of the sucking disc are both provided with air inflation ports; the sucking disc is fixedly connected with the connecting plate through an X-shaped connecting block.
5. The automatic feeding device of the belt ear machine according to claim 4, characterized in that: the inflation inlet is communicated with an air source.
6. The automatic feeding device of the belt ear machine according to claim 1, characterized in that: the air passing holes are long waist holes symmetrically arranged on the bottom surface of the sucking disc.
7. The automatic feeding device of the belt ear machine according to claim 1, characterized in that: the lifting cylinder action plate is also included; the action end of the lifting cylinder acts on the lifting cylinder action plate, and the lifting cylinder action plate is fixedly connected with the motor fixing seat through four stand columns.
8. The automatic feeding device of the belt ear machine according to claim 1, characterized in that: the fiber optic sensor is fixedly arranged on the two vertical plates of the storage bin above the storage bin corresponding to the storage bin.
9. The automatic feeding device of the belt ear machine according to claim 1, characterized in that: still include PIC control system, jacking cylinder, lift cylinder and rotating electrical machines all with PLC control system electricity is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010278487.5A CN111331852A (en) | 2020-04-10 | 2020-04-10 | Automatic feeding device of earphone belt machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010278487.5A CN111331852A (en) | 2020-04-10 | 2020-04-10 | Automatic feeding device of earphone belt machine |
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CN111331852A true CN111331852A (en) | 2020-06-26 |
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CN202010278487.5A Pending CN111331852A (en) | 2020-04-10 | 2020-04-10 | Automatic feeding device of earphone belt machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112140565A (en) * | 2020-08-12 | 2020-12-29 | 安徽天元医疗科技有限公司 | Be used for gauze mask production with sewing up device |
CN112155267A (en) * | 2020-09-29 | 2021-01-01 | 深圳市四点零科技有限公司 | Annular ear belt mask machine and annular ear belt mask production process |
-
2020
- 2020-04-10 CN CN202010278487.5A patent/CN111331852A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112140565A (en) * | 2020-08-12 | 2020-12-29 | 安徽天元医疗科技有限公司 | Be used for gauze mask production with sewing up device |
CN112155267A (en) * | 2020-09-29 | 2021-01-01 | 深圳市四点零科技有限公司 | Annular ear belt mask machine and annular ear belt mask production process |
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