CN109352965A - A kind of cambered surface mask automatic moulding machine - Google Patents
A kind of cambered surface mask automatic moulding machine Download PDFInfo
- Publication number
- CN109352965A CN109352965A CN201811076865.0A CN201811076865A CN109352965A CN 109352965 A CN109352965 A CN 109352965A CN 201811076865 A CN201811076865 A CN 201811076865A CN 109352965 A CN109352965 A CN 109352965A
- Authority
- CN
- China
- Prior art keywords
- mask
- charging
- cotton
- plate
- molding
- Prior art date
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 61
- 229920000742 Cotton Polymers 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 53
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005183 dynamical system Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
Classifications
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/18—Thermoforming apparatus
-
- 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
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/427—Cooling of the material with a fluid blast
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/44—Removing or ejecting moulded articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Robotics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention provides a kind of cambered surface mask automatic moulding machines, material device and discharging drawstring are drawn including cotton feeding device, molding machine, mask, the cotton feeding device and mask draw material device to be sent into molding machine by cotton feeding device through same sprocket wheel synchronization action and by cotton, cotton forms in molding die by high temperature and high pressure, and mask draws material device that will form after the mask completed pulls out cutting and is put into discharging drawstring submitting.A kind of cambered surface mask automatic moulding machine provided through the invention can be fed from cotton, mask molding, mask pulls out, cutting and discharging technology are integrally completed.
Description
Technical field
The present invention relates to mask forming machine technical field more particularly to a kind of cambered surface mask automatic moulding machines.
Background technique
In mask manufacturing, production firm uses mask forming machine generally to prepare mask substrate, mask substrate one
As use non-woven fabric cloth；Illustrate mask forming machine process: mask by taking the mask substrate for preparing cup-shaped as an example below
Molding machine generally uses thermoforming mode to prepare the mask substrate of cup-shaped, i.e. the lower die of mask forming machine is to form cup-shaped
The cavity plate of pit, upper mold are the punch-pin for forming cup-shaped protrusion, and non-woven fabrics to be formed is placed between upper mold and lower die
Forming area is simultaneously molded upper mold and lower die by clamping, and the upper mold after molding heats simultaneously with lower die and finally makes
It obtains non-woven fabrics and is shaped to cup-shaped.
Existing mask forming machine often haves the defects that production efficiency is not high, i.e., can not during preparing mask
Effectively realize feeding, molding, blank full-automation；So for mask production firm, it is necessary to provide a kind of production
High-efficient mask forming machine.
Summary of the invention
In view of this, the present invention provides a kind of cambered surface mask automatic moulding machines.
To solve the above problems, the technical scheme adopted by the invention is as follows:
A kind of cambered surface mask automatic moulding machine, including
Cotton feeding device, molding machine, mask draw material device and discharging drawstring, and the cotton feeding device and mask draw and expect
Device is sent into molding machine by cotton feeding device through same sprocket wheel synchronization action and by cotton, and cotton passes through in molding die
High temperature and high pressure molding, mask draw material device that will form after the mask completed pulls out cutting and are put into discharging drawstring submitting.
Further, the cotton feeding device includes feeding rack, and the charging rotary shaft of feeding rack top front end is arranged in,
The charging rotary shaft two sides are provided with charging striker plate, which is mounted on feeding rack upper end by feeding adjustment axis,
Cotton enters the feed belt being arranged on rear side of feeding rack top by charging rotary shaft, which is fixed by feeding transverse slat
On feeding rack, and charging transverse slat setting is provided with feed belt on feeding rack upper rear end two sides, the charging transverse slat
Adjustment hole is provided with charging adjusting slider in the feed belt adjustment hole, is provided with feed belt tune on the charging adjusting slider
Silk is saved, charging air blowing plate is also respectively provided on the charging transverse slat of two sides, is provided between the charging air blowing plate and sets in parallel
The air blowing guide rod and air blowing screw rod set are provided with charging watering plate, the charging watering plate on air blowing guide rod and air blowing screw rod
On be provided with water pistol, the rear end of feed belt is provided with feed roll, the feed roll setting charging bottom plate on, it is described
The rear end of charging transverse slat is arranged in charging bottom plate, and the lower piezoelectric machine on charging bottom plate, the lower piezoelectric machine is for adjusting feed roll
Pressing action；Manually coiled cotton is put into charging rotary shaft, cotton feeding device and mask draw material device through same chain
It takes turns synchronization action and cotton is sent into molding machine by cotton feeding device, water pistol is while cotton is fed in air blowing guide rod
Moved back and forth on air blowing screw rod, water be uniformly sprayed on cotton, avoid at the time of molding high temperature cotton is burnt.
Further, splayed opening is provided on the charging striker plate, the charging rotary shaft is installed on splayed
The inside of opening.
Further, the front end of the charging watering plate is provided with blowing induction piece.
Further, the molding machine includes forming frame, and the big plate of organic frame is arranged on the forming frame, and the rack is big
It is provided with clamping on plate, die changing mechanism is provided at the clamping, and the upper end of clamping is provided with molding
Cylinder and pneumatic pressure cylinder are molded, the lower end of clamping is provided with material drag cylinder.
Further, the clamping includes pressed sheet, and the upper end of the pressed sheet is molding mold-closing cylinder and pneumatic increasing
Cylinder pressure, bottom are provided with cope plate, and the bottom of cope plate is the big plate of rack, are additionally provided with retainer bar on the big plate of the rack, with
And the big plate two sides of rack are provided with cotton charging and mask drawing material dynamical system.
Further, it includes that mask draws material clamp and mask to draw material upper and lower air cylinders that the mask, which draws material device, and mask draws material
Fixture and mask draw material upper and lower air cylinders cooperation mask molding machine and cotton feeding device to pull out mask, and cutoff device will pull out
Mask cutting, mask draw material clamp unclamp, mask fall into automatically lower section discharging drawstring on, product is sent out into machine by discharging drawstring
Platform.
Further, the mask draws material clamp setting on drawing material frame, and drawing material frame setting is on drawing material sliding rail.
A kind of cambered surface mask automatic moulding machine provided through the invention can be fed, mask molding, mask from cotton
It pulls out, cutting and discharging technology are integrally completed.
The present invention is additionally provided with cotton charging and mask draws material dynamical system, and cotton charging and mask draw material dynamical system
Material device is drawn to be sent into molding by cotton feeding device through same sprocket wheel synchronization action and by cotton cotton feeding device and mask
Device, it is ensured that product will not deform when pulling out.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of cotton feeding device in the present invention；
Fig. 3 is the structural schematic diagram of molding machine in the present invention；
Fig. 4 and Fig. 6 is the structural schematic diagram that mask draws material device in the present invention；
Fig. 5 is the partial structure diagram of molding machine in the present invention.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the present invention will be described in detail, herein illustrative examples of the invention
And explanation is used to explain the present invention, but not as a limitation of the invention.
Referring to figs. 1 to Fig. 6, provide a kind of cambered surface mask automatic moulding machine in the present invention, including cotton feeding device, at
Type device 2, mask draw material device 3 and discharging drawstring 4, and the cotton feeding device and mask draw material device 3 through same sprocket wheel
Synchronization action and by cotton by cotton feeding device be sent into molding machine 2, cotton in molding die by high temperature and high pressure at
Type, mask draw material device 3 that will be put into discharging drawstring 4 after the mask pull-out cutting of molding completion and send out.The cotton feeding device
Including feeding rack, the charging rotary shaft 103 of feeding rack top front end is set, which is provided with charging
Striker plate 100, splayed opening is provided on the charging striker plate 100, and the charging rotary shaft 103 is installed on splayed and opens
The inside of mouth.
The charging striker plate 100 is mounted on feeding rack upper end by feeding adjustment axis 105, feeds striker plate in the present invention
100 can be adjusted according to the width of cotton, and specific method is by adjusting charging adjustment axis 105 and charging striker plate
The distance between 100 complete.Cotton enters the feed belt 102 being arranged on rear side of feeding rack top by charging rotary shaft 103, should
Feed belt 102 is fixed on feeding rack by feeding transverse slat 106, and the charging transverse slat 106 is arranged in feeding rack upper rear end
Two sides are provided with feed belt adjustment hole on the charging transverse slat 106, charging is provided in the feed belt adjustment hole adjusts and slide
Block 115 is provided with feed belt on the charging adjusting slider 115 and adjusts silk 116, in order to enable cotton feeding device and mask are drawn
Expect device 3 through same sprocket wheel synchronization action, is also reached by feeding adjusting slider 115 in the present invention and adjust feed belt 102
Purpose, when adjusting, by adjust feed belt adjust silk 116 will feed in adjusting slider 115 push away or draw outside reach adjust into
The purpose for expecting belt 102, is also respectively provided with charging air blowing plate on the charging transverse slat 106 of two sides, the charging air blowing plate it
Between be provided with air blowing guide rod 112 and air blowing screw rod 113 disposed in parallel, be provided on air blowing guide rod 112 and air blowing screw rod 113
Feed watering plate 111, be provided with water pistol 104 on the charging watering plate 111, the rear end of feed belt 102 be provided with into
Feed roller 110, on charging bottom plate 107, charging transverse slat 106 is arranged in the charging bottom plate 107 for the feed roll 110 setting
Rear end, the lower piezoelectric machine 108 on charging bottom plate 106, the lower piezoelectric machine 108 is for adjusting feed roll pressing action；Manually will
Coiled cotton is put into charging rotary shaft 103, and cotton feeding device and mask draw and expect device 3 through same sprocket wheel synchronization action simultaneously
Cotton is sent into molding machine 2 by cotton feeding device, water pistol 104 in air blowing guide rod 112 and is blown while cotton is fed
Moved back and forth on gas screw rod 113, water be uniformly sprayed on cotton, avoid at the time of molding high temperature cotton is burnt.In order to reach
The purpose of automatic water jetting, when blowing induction piece 114 senses that cotton enters, equipment enables automatic water jetting automatically, wherein described
The front end of charging watering plate 111 is provided with blowing induction piece 114.
The molding machine 2 includes forming frame 280, and the big plate of organic frame, the big plate of the rack is arranged on the forming frame 280
On be provided with clamping, die changing mechanism 290 is provided at the clamping, and the upper end of clamping is provided with molding
Cylinder 22 and pneumatic pressure cylinder 21 are molded, the lower end of clamping is provided with material drag cylinder 23.The clamping includes punching
Pressing plate, the upper end of the pressed sheet 27 are molding mold-closing cylinder 22 and pneumatic pressure cylinder 21, and bottom is provided with cope plate 29, upper mold
The bottom of plate 29 is the big plate of rack, is additionally provided with retainer bar 26 on the big plate of the rack, and the big plate two sides of rack are provided with cotton
Cloth charging and mask draw material dynamical system 25.Cotton charging and mask draw material dynamical system 25 by cotton feeding device in the present invention
Material device 3 is drawn to be sent into molding machine 2 by cotton feeding device through same sprocket wheel synchronization action and by cotton with mask, it is ensured that produce
Product will not deform when pulling out.
It includes that mask draws material clamp 31 and mask to draw material upper and lower air cylinders 32 that the mask, which draws material device 2, and mask draws material clamp
31 and mask draw material 32 upper and lower air cylinders cooperation mask molding machine 2 and cotton feeding device mask is pulled out, cutoff device 33 will
The mask of pull-out is cut off, and mask draws material clamp 31 to unclamp, and mask is fallen into automatically on lower section discharging drawstring 4, will be produced by discharging drawstring 4
Product send out board.The mask draws the setting of material clamp 31 on drawing material frame 34, and the drawing material frame 34 setting is on drawing material sliding rail 35.
A kind of cambered surface mask automatic moulding machine provided through the invention can be fed, mask molding, mask from cotton
It pulls out, cutting and discharging technology are integrally completed.
Technical solution disclosed in the embodiment of the present invention is described in detail above, specific implementation used herein
Example is expounded the principle and embodiment of the embodiment of the present invention, and the explanation of above embodiments is only applicable to help to understand
The principle of the embodiment of the present invention；At the same time, for those skilled in the art is being embodied according to an embodiment of the present invention
There will be changes in mode and application range, in conclusion the content of the present specification should not be construed as to limit of the invention
System.
Claims (8)
1. a kind of cambered surface mask automatic moulding machine, which is characterized in that including
Cotton feeding device, molding machine, mask draw material device and discharging drawstring, and the cotton feeding device and mask draw and expect
Device is sent into molding machine by cotton feeding device through same sprocket wheel synchronization action and by cotton, and cotton passes through in molding die
High temperature and high pressure molding, mask draw material device that will form after the mask completed pulls out cutting and are put into discharging drawstring submitting.
2. cambered surface mask automatic moulding machine according to claim 1, which is characterized in that the cotton feeding device include into
Expect frame, the charging rotary shaft of feeding rack top front end is set, which is provided with charging striker plate, the charging
Striker plate is mounted on feeding rack upper end by feeding adjustment axis, and cotton is entered by charging rotary shaft to be arranged on rear side of feeding rack top
Feed belt, the feed belt by feed transverse slat be fixed on feeding rack, and the charging transverse slat be arranged in feeding rack rear end
Top two sides are provided with feed belt adjustment hole on the charging transverse slat, and charging is provided in the feed belt adjustment hole and is adjusted
Sliding block is provided with feed belt on the charging adjusting slider and adjusts silk, be also respectively provided on the charging transverse slat of two sides into
Expect air blowing plate, air blowing guide rod and air blowing screw rod disposed in parallel is provided between the charging air blowing plate, in air blowing guide rod and air blowing
Be provided with charging watering plate on screw rod, be provided with water pistol on the charging watering plate, the rear end of feed belt be provided with into
Feed roller, on charging bottom plate, the rear end of charging transverse slat is arranged in the charging bottom plate for feed roll setting, in charging bottom plate
Upper lower piezoelectric machine, the lower piezoelectric machine is for adjusting feed roll pressing action；Coiled cotton is manually put into charging rotary shaft
On, cotton feeding device and mask draw material device to be sent into molding by cotton feeding device through same sprocket wheel synchronization action and by cotton
Device, water pistol move back and forth on air blowing guide rod and air blowing screw rod while cotton is fed, and water is uniformly sprayed on cotton
On, avoid at the time of molding high temperature cotton is burnt.
3. cambered surface mask automatic moulding machine according to claim 2, which is characterized in that be provided on the charging striker plate
Splayed opening, the charging rotary shaft are installed on the inside of splayed opening.
4. cambered surface mask automatic moulding machine according to claim 2, which is characterized in that the front end of the charging watering plate is set
It is equipped with blowing induction piece.
5. cambered surface mask automatic moulding machine according to claim 1, which is characterized in that the molding machine includes molding machine
The big plate of organic frame is arranged on the forming frame, is provided with clamping on the big plate of the rack, is provided with and changes at the clamping for frame
Mold mechanism, and the upper end of clamping is provided with molding mold-closing cylinder and pneumatic pressure cylinder, it is set in the lower end of clamping
It is equipped with material drag cylinder.
6. cambered surface mask automatic moulding machine according to claim 5, which is characterized in that the clamping includes punching press
Plate, the upper end of the pressed sheet are molding mold-closing cylinder and pneumatic pressure cylinder, and bottom is provided with cope plate, and the bottom of cope plate is
Rack big plate is additionally provided with retainer bar on the big plate of the rack, and the big plate two sides of rack is provided with cotton charging and mask is drawn
Expect dynamical system.
7. cambered surface mask automatic moulding machine according to claim 1, which is characterized in that it includes mouth that the mask, which draws material device,
Cover draws material clamp and mask to draw material upper and lower air cylinders, mask draw material clamp and mask draw material upper and lower air cylinders cooperation mask molding machine and
Cotton feeding device pulls out mask, and cutoff device cuts off the mask of pull-out, and mask draws material clamp to unclamp, and mask is fallen into automatically
Lower section discharges on drawstring, and product is sent out board by discharging drawstring.
8. cambered surface mask automatic moulding machine according to claim 7, which is characterized in that the mask draws material clamp setting to exist
It draws on material frame, drawing material frame setting is on drawing material sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076865.0A CN109352965B (en) | 2018-09-14 | 2018-09-14 | Automatic forming machine for cambered mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076865.0A CN109352965B (en) | 2018-09-14 | 2018-09-14 | Automatic forming machine for cambered mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109352965A true CN109352965A (en) | 2019-02-19 |
| CN109352965B CN109352965B (en) | 2024-04-02 |
Family
ID=65350842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811076865.0A Active CN109352965B (en) | 2018-09-14 | 2018-09-14 | Automatic forming machine for cambered mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109352965B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202295A (en) * | 2020-03-17 | 2020-05-29 | 林阿香 | Welding device of mask production machine |
| CN112643947A (en) * | 2020-12-11 | 2021-04-13 | 中山市煜豹智能设备有限公司 | Full-automatic medical respirator shaping production line |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202045859U (en) * | 2011-04-21 | 2011-11-23 | 东莞市南方力劲机械有限公司 | Automatic die-pressing mask forming machine |
| CN208914586U (en) * | 2018-09-14 | 2019-05-31 | 东莞市震跃机械有限公司 | A kind of cambered surface mask automatic moulding machine |
-
2018
- 2018-09-14 CN CN201811076865.0A patent/CN109352965B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202045859U (en) * | 2011-04-21 | 2011-11-23 | 东莞市南方力劲机械有限公司 | Automatic die-pressing mask forming machine |
| CN208914586U (en) * | 2018-09-14 | 2019-05-31 | 东莞市震跃机械有限公司 | A kind of cambered surface mask automatic moulding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202295A (en) * | 2020-03-17 | 2020-05-29 | 林阿香 | Welding device of mask production machine |
| CN112643947A (en) * | 2020-12-11 | 2021-04-13 | 中山市煜豹智能设备有限公司 | Full-automatic medical respirator shaping production line |
| CN112643947B (en) * | 2020-12-11 | 2023-03-10 | 中山市煜豹智能设备有限公司 | Full-automatic medical respirator shaping production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109352965B (en) | 2024-04-02 |
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