CN111216952A - Full-automatic mask manufacturing and packaging production line - Google Patents
Full-automatic mask manufacturing and packaging production line Download PDFInfo
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- CN111216952A CN111216952A CN202010172591.6A CN202010172591A CN111216952A CN 111216952 A CN111216952 A CN 111216952A CN 202010172591 A CN202010172591 A CN 202010172591A CN 111216952 A CN111216952 A CN 111216952A
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- assembly
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- edge sealing
- roller
- spot welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/24—Feeding, e.g. conveying, single articles by endless belts or chains
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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
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
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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
- A41H42/00—Multi-step production lines for making clothes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/48—Enclosing articles, or quantities of material, by folding a wrapper, e.g. a pocketed wrapper, and securing its opposed free margins to enclose contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
- B65B61/10—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using heated wires or cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B2051/105—Heat seal temperature control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention relates to the technical field of mask production, in particular to a full-automatic mask manufacturing and packaging production line which sequentially comprises a feeding station, a crease edge sealing and cutting station, an ear band welding and cutting station and a packaging station; be equipped with between crease banding cutting station and the ear area welding station and be used for carrying the off-the-shelf second of gauze mask to pass the material area between ear area welding cutting station and the encapsulation station. The automatic mask feeding machine has high automation degree, does not need to be transferred by workers, reduces the labor cost, improves the production efficiency, and meets the production requirement of large-batch masks.
Description
Technical Field
The invention relates to the technical field of mask production, in particular to a full-automatic mask manufacturing and packaging production line.
Background
The mask is a sanitary product, and is generally worn on the mouth and nose part for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer. The mask on the market has a certain filtering effect on air entering the lung, and has a very good effect when respiratory infectious diseases such as new coronary pneumonia are prevalent or when the mask is worn in an environment with pollutants such as dust.
When producing the gauze mask, need carry out the pay-off to the gauze mask raw materials, range upon range of, banding and cutting, the gauze mask that the cutting is good need carry out the independent process of encapsulating behind ear area line spot welding and the gauze mask shaping, and current apparatus for producing process is single, often need the workman to process or through manual work's mode on transferring the different apparatus for producing with the gauze mask semi-manufactured goods, and through artifical encapsulation, such mode is wasted time and energy, the cost of labor is high, can't satisfy the demand of big gauze mask production in batches, low efficiency.
Disclosure of Invention
The invention provides a full-automatic mask manufacturing and packaging production line aiming at the problems in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: a full-automatic mask manufacturing and packaging production line comprises a feeding station, a crease edge sealing and cutting station, an ear band welding and cutting station and a packaging station, wherein the feeding station is used for supplying mask raw materials, the crease edge sealing and cutting station is used for sequentially performing a laminating process, an edge sealing process and a cutting process on mask cloth, the ear band welding and cutting station is used for performing an ear band processing process on a semi-finished mask product, and the packaging station is used for independently packaging the finished mask product; be equipped with between crease banding cutting station and the ear area welding station and be used for carrying the off-the-shelf second of gauze mask to pass the material area between ear area welding cutting station and the encapsulation station.
Further, the crease edge sealing and cutting station comprises a first machine body, and the first machine body is sequentially provided with a laminating mechanism, an edge sealing mechanism and a cutting mechanism; the laminating mechanism comprises a gathering component, a folding component for performing folding trace operation on the cover cloth and a pressing component for performing pressing operation on the cover cloth after trace forming is completed, and the gathering component, the folding component and the pressing component are sequentially arranged at intervals; the edge sealing mechanism comprises a first flattening assembly, a second flattening assembly, a lateral edge sealing ultrasonic spot welding assembly and a transverse edge sealing ultrasonic spot welding assembly, wherein the lateral edge sealing ultrasonic spot welding assembly is used for performing edge sealing operation on the left side edge and the right side edge of the cover cloth, the transverse edge sealing ultrasonic spot welding assembly is used for performing transverse edge sealing operation on the cover cloth, and the lateral edge sealing ultrasonic spot welding assembly, the first flattening assembly, the transverse edge sealing ultrasonic spot welding assembly, the second flattening assembly and the cutting mechanism are sequentially arranged at intervals.
The edge sealing mechanism further comprises a mounting frame, a first transmission wheel set and a second transmission wheel set, the lateral edge sealing ultrasonic spot welding component comprises a first edge sealing roller and a first ultrasonic spot welding part, a plurality of protruding tooth rings are arranged on the first edge sealing roller at intervals, the first edge sealing roller is rotatably connected with the mounting frame, the first ultrasonic spot welding part is arranged below the protruding tooth rings, and one end of the first edge sealing roller is in transmission connection with the first flattening component through the first transmission wheel set; the transverse edge sealing ultrasonic spot welding assembly comprises a second edge sealing roller and a second ultrasonic spot welding piece, the second edge sealing roller is provided with a plurality of protruding racks, the second edge sealing roller is rotatably connected with the mounting frame, the second ultrasonic spot welding piece is arranged below the protruding racks, and one end of the second edge sealing roller is in transmission connection with the second flattening assembly through a second transmission wheel set.
Further, the cutting mechanism comprises an upper cutting roller and a lower cutting roller which are respectively arranged on the mounting frame from top to bottom, the upper cutting roller is provided with a transverse cutter, and the cutting mechanism further comprises a third flattening assembly; the third subassembly that flattens includes from last to installing in the last flattening roller of mounting bracket and flattening roller down respectively, and the one end of second banding roller is connected with the second subassembly that flattens, is decided the mechanism and the third subassembly transmission that flattens respectively through the second transmission wheelset.
Furthermore, the ear band welding and cutting station comprises a second machine body, the second machine body is provided with a frame body, the frame body is provided with two groups of ear band fixing mechanisms, the second machine body is also provided with a conveying mechanism used for conveying the semi-finished mask product to a position between the two groups of ear band fixing mechanisms, each group of ear band fixing mechanisms comprises a wire supply assembly, a spot welding assembly used for fixing an ear band wire to the mask, a wire clamping assembly used for clamping the ear band wire and transferring the ear band wire to the spot welding assembly, a wire pulling assembly used for pulling the ear band wire from the wire supply assembly to the wire clamping assembly and a wire cutting assembly used for cutting the ear band wire on the wire pulling assembly; the frame body is provided with a spot welding assembly lifting mechanism for driving the two spot welding assemblies to lift simultaneously, and the frame body is also provided with a wire clamping assembly lifting mechanism for driving the two wire clamping assemblies to lift simultaneously; two sets of trimming mechanisms all can dismantle with the support body and be connected, and two sets of confession line subassemblies are all fixed in the support body.
Further, spot welding subassembly elevating system includes first cylinder, atress board and sets up in two sets of lifter of atress board bottom, and a set of lifter is connected with a set of spot welding subassembly, and first cylinder is fixed in the support body, and the output of first cylinder sets up downwards, and the upper portion of atress board is connected with the output of first cylinder.
Furthermore, the wire clamping assembly lifting mechanism comprises a second cylinder and a stressed cross rod, the second cylinder is fixed on the frame body, the output end of the second cylinder is arranged downwards, the center of the upper part of the stressed cross rod is connected with the output end of the second cylinder, and the two groups of wire clamping assemblies are fixed on the stressed cross rod; the both sides of atress horizontal pole all are equipped with the auxiliary rod, and the auxiliary rod all with support body sliding connection.
Further, the packaging station comprises a shell, the shell is provided with a feeding assembly for supplying the mask packaging film and a conveying belt for conveying the mask and the mask packaging film, the conveying belt is sequentially provided with an edge folding assembly for performing edge folding and forming operation on the mask packaging film, a middle sealing hot melting assembly for performing hot melting and edge sealing operation on the edge folding of the mask packaging film, an edge pressing assembly for performing edge pressing operation on the edge-sealed mask packaging film and an end sealing fusing assembly for performing end sealing fusing and independent packaging and forming on the mask packaging film from a feeding port to a discharging port; the conveying belt is provided with an induction sensor for detecting whether the feed inlet of the conveying belt is provided with a mask or not; the shell is also provided with an environment temperature sensor, a hot-melt temperature sensor and a central control panel, the environment temperature sensor is arranged outside the shell, and the hot-melt temperature sensor is respectively arranged on the central sealing hot-melt component and the end sealing fuse component; the conveying belt, the middle seal hot melting assembly, the end seal fusing assembly, the induction sensor, the environment temperature sensor and the hot melting temperature sensor are all electrically connected with the central control panel.
Further, well seal hot melt subassembly include first hot melt piece, second hot melt piece, first support and be used for driving first hot melt piece and remove to the first driving piece with the butt of second hot melt piece, the casing is arranged in to first support, first driving piece is installed in first support, first driving piece sets up in the top of conveyer belt, first hot melt piece is installed in the surface of first driving piece, the second hot melt piece sets up in the output of first driving piece, first hot melt piece and second hot melt piece interval set up, first driving piece and well accuse control panel electric connection.
Furthermore, end seals fusing subassembly includes first gyro wheel, second gyro wheel, is used for driving the second driving piece of first gyro wheel, is used for driving the third driving piece of second gyro wheel, sets up in the third hot melt piece of first gyro wheel and sets up in the fourth hot melt piece of second gyro wheel, and third hot melt piece and fourth hot melt piece set up in opposite directions at an interval, and second driving piece and third driving piece all with well accuse control panel electric connection.
The invention has the beneficial effects that: the automatic conveying device is high in automation degree, and particularly, when the mask is produced, the function of automatically conveying raw materials is realized through the feeding station; the cover cloth is automatically subjected to the functions of a laminating process, a sealing process and a cutting process in sequence through a crease sealing and cutting station; the functions of a mask ear belt line feeding process, a line drawing process, a line clamping process, a line shearing process and a point line welding process are automatically and sequentially realized through an ear belt welding and cutting station; the function of independently packaging the finished mask product through a packaging station; realize the automatic transport that the station cut to the ear area welding and cut the station from the crease banding through first material conveying belt, realize the gauze mask finished product through the second material conveying belt and cut the automatic transport between the station to the encapsulation station from the ear area welding, need not the workman and shift, reduce the cost of labor, improve production efficiency, satisfy the production demand of big gauze mask in batches.
Drawings
FIG. 1 is a schematic view of the present invention omitting the packaging station.
Fig. 2 is a schematic structural diagram of a packaging station according to the present invention.
Fig. 3 is a schematic structural view of a crease seal edge cutting station according to the invention.
Figure 4 is a front view of the crease seal cutting station of the present invention.
Figure 5 is a side view of the crease seal cutting station of the present invention.
Fig. 6 is a schematic structural diagram of an ear band welding and cutting station according to the present invention.
Fig. 7 is a front view of the ear band welding and cutting station omitting the conveying mechanism and the second machine body.
Fig. 8 is an enlarged schematic structural view of reference numeral 52 in fig. 2.
FIG. 9 is a schematic structural diagram of an end seal fuse assembly according to the present invention.
Reference numerals: 1. a feeding station; 2. a crease edge sealing and cutting station; 3. ear band welding and cutting stations; 4. a packaging station; 5. a first conveyor belt; 6. a second material conveying belt; 7. a first body; 8. a stacking mechanism; 9. a sealing mechanism; 10. a cutting mechanism; 11. a closeout component; 12. a folding assembly; 13. pressing the components; 14. a first platen assembly; 15. a second platen assembly; 16. a lateral edge sealing ultrasonic spot welding assembly; 17. a transverse edge sealing ultrasonic spot welding assembly; 18. a mounting frame; 19. a first transmission wheel set; 20. a second transmission wheel set; 21. a first edge sealing roller; 22. a first ultrasonic spot weld; 23. a projecting tooth ring; 24. a second edge sealing roller; 25. a second ultrasonic spot weld; 26. a protruding rack; 27. loading a cutting roller; 28. a cutting roller is arranged; 29. a transverse cutter; 30. a third platen assembly; 31. an upper flattening roll; 32. pressing down the flat roller; 33. a second body; 34. a frame body; 35. a conveying mechanism; 36. a spot welding assembly; 37. a wire clamping assembly; 38. a pull wire assembly; 39. a thread trimming assembly; 40. a spot welding assembly lifting mechanism; 41. a wire clamping assembly lifting mechanism; 42. a first cylinder; 43. a stress plate; 44. a lifting rod; 45. a second cylinder; 46. a stressed cross bar; 47. an auxiliary lever; 48. a housing; 49. a feeding assembly; 50. a conveyor belt; 51. a trimming assembly; 52. a middle sealing hot melting component; 53. a blank pressing component; 54. an end seal fuse assembly; 55. an inductive sensor; 56. a first hot melt sheet; 57. a second hot melt sheet; 58. a first bracket; 59. a first driving member; 60. a first roller; 61. a second roller; 62. a third hot melt sheet; 63. a fourth hot melt sheet; 64. a nose bridge strip cutting assembly; 65. feeding a material belt; 66. a wire supply assembly; 67. and a central control panel.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
Referring to fig. 1 to 9, a full-automatic mask manufacturing and packaging production line comprises a feeding station 1 for supplying mask raw materials, a crease edge sealing and cutting station 2 for sequentially performing a laminating process, an edge sealing process and a cutting process on mask cloth, an ear band welding and cutting station 3 for performing an ear band processing process on a semi-finished mask product, and a packaging station 4 for independently packaging the finished mask product, which are sequentially arranged;
be equipped with between crease banding cutting station and the ear area welding cuts the station 3 and be used for carrying the off-the-shelf second material conveying belt 6 of gauze mask, ear area welding cuts the station 3 and encapsulates and be equipped with between the station 4 and be used for carrying the off-the-shelf second material conveying belt of gauze mask 5, ear area welding.
The automatic mask conveying device is high in automation degree, and particularly, when the mask is produced, the function of automatically conveying raw materials is realized through the feeding station 1; the cover cloth is automatically subjected to the functions of a laminating process, a sealing process and a cutting process in sequence through a crease sealing and cutting station; the functions of the mask ear belt line feeding process, the line drawing process, the line clamping process, the line shearing process and the line spot welding process are automatically and sequentially realized through the ear belt welding and cutting station 3; the function of independently packaging the mask finished product through a packaging station 4; realize through first material belt 5 that the gauze mask semi-manufactured goods decide the station from the crease banding to the automatic of ear area welding cutting station 3 and carry, realize through second material belt 6 that the gauze mask finished product cuts the automatic of station 3 between the encapsulation station 4 from the ear area welding and carry, need not the workman and shift, reduce the cost of labor, improve production efficiency, satisfy the production demand of big batch gauze mask.
Specifically, the raw materials include respective mask rolls of a multi-layer mask of the mask and a nose bridge strip roll. The first and second feed belts may be existing motor driven rollers or belt feed belts.
Referring to fig. 3 to 5, in the present embodiment, the crease sealing and cutting station 2 includes a first body 7, and the first body 7 is sequentially provided with a stacking mechanism 8, a sealing mechanism 9, and a cutting mechanism 10; the laminating mechanism 8 comprises a gathering component 11, a folding component 12 for performing folding mark operation on the cover cloth and a pressing component 13 for performing pressing operation on the cover cloth after mark forming is completed, wherein the gathering component 11, the folding component 12 and the pressing component 13 are sequentially arranged at intervals; the edge sealing mechanism 9 comprises a first flattening component 14, a second flattening component 15, a lateral edge sealing ultrasonic spot welding component 16 and a transverse edge sealing ultrasonic spot welding component 17, wherein the lateral edge sealing ultrasonic spot welding component 16 is used for performing edge sealing operation on the left side edge and the right side edge of the cover cloth, the transverse edge sealing ultrasonic spot welding component 17 is used for performing transverse edge sealing operation on the cover cloth, and the lateral edge sealing ultrasonic spot welding component 16, the first flattening component 14, the transverse edge sealing ultrasonic spot welding component 17, the second flattening component 15 and the cutting mechanism 10 are sequentially arranged at intervals. Specifically, when producing the gauze mask, carry out range upon range of process, banding process and decide the independent shaping process to the cover cloth through range upon range of mechanism 8, banding mechanism 9 and cutting mechanism 10 in proper order, need not the manual work and shift to different devices, labour saving and time saving improves production efficiency, and the cost of labor is low.
Referring to fig. 3 to 5, in the present embodiment, the edge sealing mechanism 9 further includes a mounting frame 18, a first driving wheel set 19 and a second driving wheel set 20, the lateral edge sealing ultrasonic spot welding assembly 16 includes a first edge sealing roller 21 and a first ultrasonic spot welding member 22, the first edge sealing roller 21 is provided with a plurality of protruding toothed rings 23 at intervals, the first edge sealing roller 21 is rotatably connected to the mounting frame 18, the first ultrasonic spot welding member 22 is disposed below the protruding toothed rings 23, and one end of the first edge sealing roller 21 is in driving connection with the first flattening assembly 14 through the first driving wheel set 19; the transverse edge sealing ultrasonic spot welding assembly 17 comprises a second edge sealing roller 24 and a second ultrasonic spot welding piece 25, the second edge sealing roller 24 is provided with a plurality of protruding racks 26, the second edge sealing roller 24 is rotatably connected with the mounting frame 18, the second ultrasonic spot welding piece 25 is arranged below the protruding racks 26, and one end of the second edge sealing roller 24 is in transmission connection with the second flattening assembly 15 through a second transmission wheel set 20. Specifically, rotate through first banding roller 21 for protruding ring gear 23 rolls in the side of gauze mask cover cloth with laminating, makes the side interval of the gauze mask cover cloth of the superiors sink into the gauze mask cover cloth of lower floor in, cooperates first ultrasonic wave spot welding piece 22 to realize the fixed effect of spot welding, improves the effect of side banding. The number of the projecting tooth rings 23 is two, and the two projecting tooth rings 23 are respectively provided on the left and right sides of the first hemming roller 21. Rotate through second banding roller 24 for protruding rack 26 transversely rolls in gauze mask cover cloth with laminating, makes the side interval of the gauze mask cover cloth of the superiors sink into the gauze mask cover cloth of lower floor, cooperates second ultrasonic wave spot welding piece 25 to realize the fixed effect of spot welding, improves the effect of horizontal banding. The number of the rack 26 is four. Specifically, the edge sealing mechanism 9 further includes a motor, a motor transmission belt, a first driving wheel and a second driving wheel, the motor drives the first driving wheel and the second driving wheel to rotate through the motor transmission belt, the motor drives the first flattening assembly 14 to rotate through the motor transmission belt and the first driving wheel, and the motor drives the second flattening assembly 15 to rotate through the motor transmission belt and the second driving wheel. A nose bridge strip cutting assembly 64 is spaced from an end of the mounting bracket 18 adjacent the side edge banding ultrasonic spot welding assembly 16. A nose bridge strip needs to be arranged in the traditional mask layer. Set up the bridge of the nose strip and cut off subassembly 64 and conveniently carry out the interval to the bridge of the nose strip of external feed and cut off the process, make things convenient for subsequent gauze mask cloth banding and decide into independent gauze mask.
Referring to fig. 4, in the present embodiment, the cutting mechanism 10 includes an upper cutting roller 27 and a lower cutting roller 28 respectively mounted on the mounting frame 18 from top to bottom, the upper cutting roller 27 is provided with a transverse cutter 29, and the cutting mechanism 10 further includes a third flattening assembly 30; the third flattening component 30 comprises an upper flattening roller 31 and a lower flattening roller 32 which are respectively installed on the installation frame 18 from top to bottom, and one end of the second edge sealing roller 24 is in transmission connection with the second flattening component 15, the cutting mechanism 10 and the third flattening component 30 through the second transmission wheel set 20.
The transverse cutter 29 in the cutting mechanism rotates under the action of the upper cutting roller 27, the lower cutting roller 28 and the second transmission wheel set 20, and then the cover cloth after edge sealing is finished is cut to form an independent mask semi-finished product, so that subsequent process machining is facilitated. The parts and structures of the first flattening assembly 14 and the second flattening assembly 15 are the same as those of the third flattening assembly 30, and the detailed description thereof is omitted.
Referring to fig. 6 to 7, in the present embodiment, the ear band welding and cutting station 3 includes a second machine body 33, the second machine body 33 is provided with a frame body 34, the frame body 34 is provided with two sets of ear band fixing mechanisms, the second machine body 33 is further provided with a conveying mechanism 35 for conveying the semi-finished mask product to a position between the two sets of ear band fixing mechanisms, each set of ear band fixing mechanism includes a wire supply assembly 66, a spot welding assembly 36 for fixing an ear band wire to the mask, a wire clamping assembly 37 for clamping the ear band wire and transferring the ear band wire to the spot welding assembly 36, a wire pulling assembly 38 for pulling the ear band wire from the wire supply assembly 66 to the wire clamping assembly 37, and a wire cutting assembly 39 for cutting the ear band wire on the wire pulling assembly 38; the frame body 34 is provided with a spot welding assembly lifting mechanism 40 for simultaneously driving the two spot welding assemblies 36 to lift, and the frame body 34 is also provided with a wire clamping assembly lifting mechanism 41 for simultaneously driving the two wire clamping assemblies 37 to lift; two sets of trimming mechanisms are all detachably connected with the frame body 34, and two sets of wire supply assemblies 66 are all fixed on the frame body 34.
Specifically, the masks after the laminated edge sealing and cutting are conveyed to the conveying mechanism 35 through the first feeding belt, and the masks are sequentially conveyed between the two sets of ear belt fixing mechanisms in batches through the conveying mechanism 35, so that the labor cost is reduced;
by arranging the two sets of ear belt fixing mechanisms, the ear belts are installed and fixed on two sides of one mask at the same time, and the production efficiency is improved; the spot welding component lifting mechanism 40 can realize synchronous lifting action of the two groups of spot welding components 36 during spot welding operation, thereby avoiding that each group of spot welding components 36 needs to be provided with a lifting mechanism for lifting action, reducing the manufacturing cost and facilitating the debugging and acceptance of the device; realize the synchronous lift action of two sets of wire clamping component 37 through wire clamping component elevating system 41, make things convenient for two sets of wire clamping component 37 to adjust the position when pressing from both sides tightly, shifting or loosening the ear area line, avoid each group wire clamping component 37 all to need an installation elevating system to carry out the lift action, reduce manufacturing cost makes things convenient for the device debugging to check and accepts.
Referring to fig. 6 to 7, in the present embodiment, the spot welding assembly lifting mechanism 40 includes a first cylinder 42, a force-bearing plate 43 and two sets of lifting rods 44 disposed at the bottom of the force-bearing plate 43, the set of lifting rods 44 is connected to the set of spot welding assemblies 36, the first cylinder 42 is fixed to the frame 34, an output end of the first cylinder 42 is disposed downward, and an upper portion of the force-bearing plate 43 is connected to an output end of the first cylinder 42. Specifically, when the output end of the first air cylinder 42 is pushed downward, the two sets of lifting rods 44 are driven by the stress plate 43 to descend synchronously, and the one set of lifting rods 44 drives the one set of spot welding assemblies 36 to descend; when the output end of the first air cylinder 42 is lifted upwards, the two sets of lifting rods 44 are driven by the stress plate 43 to synchronously lift, and the set of lifting rods 44 drives the set of spot welding assemblies 36 to lift. Specifically, the frame 34 is provided with an upper frame layer and a lower frame layer from top to bottom, and the spot welding assembly lifting mechanism 40 is installed on the upper frame layer.
Referring to fig. 6 to 7, in the present embodiment, the wire clamping assembly lifting mechanism 41 includes a second cylinder 45 and a stressed cross bar 46, the second cylinder 45 is fixed to the frame 34, an output end of the second cylinder 45 is disposed downward, an upper center of the stressed cross bar 46 is connected to an output end of the second cylinder 45, and both sets of wire clamping assemblies 37 are fixed to the stressed cross bar 46; auxiliary rods 47 are arranged on two sides of the stressed cross rod 46, and the auxiliary rods 47 are connected with the frame body 34 in a sliding mode. Specifically, when the output end of the second cylinder 45 is pushed downward, the two groups of wire clamping assemblies 37 are driven to descend synchronously by the stressed cross bar 46; when the output end of the second cylinder 45 is lifted upwards, the two groups of wire clamping assemblies 37 are driven to synchronously ascend through the stressed cross rod 46. Specifically, the second cylinder 45 is mounted on the lower frame layer, and the auxiliary rods 47 are slidably connected to the lower base layer.
Referring to fig. 2, 8 and 9, in this embodiment, the encapsulating station 4 includes a housing 48, the housing 48 is provided with a feeding assembly 49 for supplying the mask packaging film and a conveyor belt 50 for conveying the mask and the mask packaging film, the conveyor belt 50 is provided with an edge folding assembly 51 for performing edge folding and forming operation on the mask packaging film, a middle sealing hot melting assembly 52 for performing hot melting and edge sealing operation on the edge folding of the mask packaging film, an edge pressing assembly 53 for performing edge pressing operation on the edge-sealed mask packaging film, and an end sealing fusing assembly 54 for performing end sealing, fusing and packaging formation on the mask packaging film in sequence from a feeding port to a discharging port; the conveyer belt 50 is provided with an induction sensor 55 for detecting whether a feed inlet of the conveyer belt 50 is provided with a mask; the shell 48 is also provided with an environment temperature sensor, a hot melting temperature sensor and a central control panel 67, the environment temperature sensor is arranged outside the shell 48, and the hot melting temperature sensor is respectively arranged on the central sealing hot melting assembly 52 and the end sealing fusing assembly 54; the conveyer belt 50, the middle seal hot melting assembly 52, the end seal fusing assembly 54, the induction sensor 55, the environment temperature sensor and the hot melting temperature sensor are all electrically connected with the central control panel 67.
During actual use, the mask packaging film is wound on the feeding assembly 49, stretched out and sequentially passes through the feeding port of the conveying belt 50, the edge closing assembly 51, the middle sealing hot melting assembly 52, the edge pressing assembly 53 and the end sealing fusing assembly 54.
Specifically, at first, the gauze mask after the ear area line processing finishes passes through second biography material area 6 and sends to the pan feeding mouth of conveyer belt 50 and be located the top of gauze mask packaging film, thereby inductive transducer 55 senses the gauze mask and to well accuse control panel 67 output trigger signal, well accuse control panel 67 is according to trigger signal control conveyer belt 50 and is begun the drive action, conveyer belt 50 drives gauze mask and gauze mask packaging film and begins to remove from the pan feeding mouth of conveyer belt 50, when gauze mask and gauze mask packaging film are removed to receipts limit subassembly 51, the both sides limit of gauze mask packaging film is through receiving limit subassembly 51 cladding to the periphery of gauze mask in opposite directions, and both sides limit edge forms first banding through receiving limit subassembly 51 pressurized.
Then, when the mask wrapped by the mask packaging film is moved to the middle sealing hot melting assembly 52, the sealing edge is fixed by the middle sealing hot melting assembly 52 in a hot melting mode, and the two side edges of the mask packaging film are prevented from being separated. And forming packaging heat sealing of the mask.
Then, when the mask after the first-step packaging and heat sealing is moved to the edge pressing assembly 53, the edge pressing assembly 53 presses the edge to form a secondary edge sealing, so as to further ensure the stability of the packaging.
Then, when the packaged mask is moved to the end seal fusing component 54, the mask packaging films at the two ends of the mask are packaged and fused through the end seal fusing component 54, and therefore the mask is packaged independently.
In the above-mentioned process, ambient temperature sensor is used for detecting operational environment's temperature of temperature, hot melt temperature sensor is arranged in detecting the operating temperature who seals hot melt subassembly 52 and the operating temperature who seals fusing subassembly 54 at the end, and the temperature of temperature numerical value through well accuse control panel 67 display operational environment, the operating temperature numerical value of well sealed hot melt subassembly 52 and the operating temperature numerical value of end seal fusing subassembly 54, it is too big to differ when the temperature of temperature numerical value and the operating temperature numerical value of staff discovery operational environment, the staff can seal hot melt subassembly 52 operating temperature and/or the operating temperature of end seal fusing subassembly 54 in the adjustment of well accuse control panel 67, guarantee the effect of packing heat-seal and the effect of fusing independent packing.
Specifically, the central control panel 67 may be an existing PLC, computer, or embedded process controller.
The inductive sensor 55 may be an infrared inductive sensor 55. Can detect the gauze mask of defeated material area through the infrared ray to trigger 50 drives of conveyer belt, improve the degree of automation and the degree of accuracy that detects.
Referring to fig. 2, 8 and 9, in the present embodiment, the sealing station 4 further includes a feeding belt 65 for conveying the masks output from the second material conveying belt 6 to the feeding port of the conveyor belt 50. The automation degree is improved.
In this embodiment, the middle sealing hot melt assembly 52 includes a first hot melt piece 56, a second hot melt piece 57, a first support 58 and a first driving piece 59 for driving the first hot melt piece 56 to move to abut against the second hot melt piece 57, the first support 58 is disposed on the housing 48, the first driving piece 59 is mounted on the first support 58, the first driving piece 59 is disposed above the conveyer 50, the first hot melt piece 56 is mounted on an outer surface of the first driving piece 59, the second hot melt piece 57 is disposed on an output end of the first driving piece 59, the first hot melt piece 56 and the second hot melt piece 57 are disposed at an interval, and the first driving piece 59 is electrically connected to the central control panel 67.
During the actual use, the both sides limit of gauze mask packaging film moves to between first hot melt piece 56 and the second hot melt piece 57, thereby first driving piece 59 drive second hot melt piece 57 move to with the function of first hot melt piece 56 butt with the both sides limit of gauze mask packaging film is heated the banding. Specifically, a return spring is disposed between the first thermal fuse 56 and the second thermal fuse 57, one end of the return spring is connected to the first thermal fuse 56, and the other end of the return spring is connected to the second thermal fuse 57. After the hot melt banding, first driving piece 59 finishes the drive, and second hot melt piece 57 resets under reset spring's elastic force to setting up with first hot melt piece 56 interval to carry out the hot melt banding operation to next gauze mask and gauze mask packaging film. The first drive member 59 may be an existing cylinder.
In this embodiment, the end seal fusing assembly 54 includes a first roller 60, a second roller 61, a second driving member for driving the first roller 60, a third driving member for driving the second roller 61, a third fuse 62 disposed on the first roller 60, and a fourth fuse 63 disposed on the second roller 61, the third fuse 62 and the fourth fuse 63 are disposed at an interval in opposite directions, and the second driving member and the third driving member are both electrically connected to the central control panel 67.
Specifically, when the gauze mask packaging film after the well-sealed hot melt is accomplished is sent to end seal fusing subassembly 54, the first gyro wheel 60 of second driving piece drive rotates, third driving piece drive second gyro wheel 61 rotates, first gyro wheel 60 and second gyro wheel 61 rotate until third hot melt piece 62 and fourth hot melt piece 63 move to the butt in opposite directions, thereby carry out hot melt fusing operation to the gauze mask packaging film of gauze mask one end, ground gyro wheel and second gyro wheel 61 reset after that, let third hot melt piece 62 and fourth hot melt piece 63 separate, move one section distance back until the gauze mask, again drive third hot melt piece 62 and fourth hot melt piece 63 and move to the butt in opposite directions, carry out hot melt fusing operation to the gauze mask packaging film of the gauze mask other end, thereby accomplish the independent assurance operation of gauze mask. Then, the third hot melt piece 62 and the fourth hot melt piece 63 are reset so as to perform end sealing hot melt operation on the next mask and the mask packaging film.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a full-automatic gauze mask manufacturing and packaging production line which characterized in that: the mask packaging machine comprises a feeding station (1) for supplying mask raw materials, a crease edge sealing and cutting station (2) for sequentially performing a laminating process, an edge sealing process and a cutting process on mask cloth, an ear band welding and cutting station (3) for performing an ear band processing process on a semi-finished mask product and a packaging station (4) for independently packaging the finished mask product, wherein the crease edge sealing and cutting station (2) is sequentially arranged; be equipped with between crease banding cutting station and the ear area welding cuts station (3) and be used for carrying the off-the-shelf second of gauze mask to pass material area (6) between first material area (5), ear area welding cuts station (3) and encapsulation station (4) of gauze mask semi-manufactured.
2. The full-automatic mask manufacturing and packaging production line according to claim 1, characterized in that: the crease edge sealing and cutting station (2) comprises a first machine body (7), and the first machine body (7) is sequentially provided with a laminating mechanism (8), an edge sealing mechanism (9) and a cutting mechanism (10); the laminating mechanism (8) comprises a gathering component (11), a folding component (12) used for folding the cover cloth into marks and a pressing component (13) used for pressing the cover cloth after the mark forming operation is finished, and the gathering component (11), the folding component (12) and the pressing component (13) are sequentially arranged at intervals; the edge sealing mechanism (9) comprises a first flattening component (14), a second flattening component (15), a lateral edge sealing ultrasonic spot welding component (16) and a transverse edge sealing ultrasonic spot welding component (17), wherein the lateral edge sealing ultrasonic spot welding component (16) is used for performing edge sealing operation on the left side edge and the right side edge of the cover cloth, the transverse edge sealing ultrasonic spot welding component (17) is used for performing transverse edge sealing operation on the cover cloth, and the lateral edge sealing ultrasonic spot welding component (16), the first flattening component (14), the transverse edge sealing ultrasonic spot welding component (17), the second flattening component (15) and the cutting mechanism (10) are sequentially arranged.
3. The full-automatic mask manufacturing and packaging production line according to claim 2, characterized in that: the edge sealing mechanism (9) further comprises a mounting frame (18), a first transmission wheel set (19) and a second transmission wheel set (20), the lateral edge sealing ultrasonic spot welding assembly (16) comprises a first edge sealing roller (21) and a first ultrasonic spot welding piece (22), a plurality of protruding toothed rings (23) are arranged on the first edge sealing roller (21) at intervals, the first edge sealing roller (21) is rotatably connected with the mounting frame (18), the first ultrasonic spot welding piece (22) is arranged below the protruding toothed rings (23), and one end of the first edge sealing roller (21) is in transmission connection with the first flattening assembly (14) through the first transmission wheel set (19); the transverse edge sealing ultrasonic spot welding assembly (17) comprises a second edge sealing roller (24) and a second ultrasonic spot welding piece (25), the second edge sealing roller (24) is provided with a plurality of protruding racks (26), the second edge sealing roller (24) is rotatably connected with the mounting frame (18), the second ultrasonic spot welding piece (25) is arranged below the protruding racks (26), and one end of the second edge sealing roller (24) is in transmission connection with the second flattening assembly (15) through a second transmission wheel set (20).
4. The full-automatic mask manufacturing and packaging production line according to claim 2, characterized in that: the cutting mechanism (10) comprises an upper cutting roller (27) and a lower cutting roller (28) which are respectively arranged on the mounting frame (18) from top to bottom, the upper cutting roller (27) is provided with a transverse cutter (29), and the cutting mechanism (10) further comprises a third flattening component (30); the third subassembly (30) that flattens is including installing last flattening roller (31) and flattening roller (32) down in mounting bracket (18) from last respectively, and the one end of second banding roller (24) is passed through second transmission wheelset (20) and is connected with second subassembly (15), cutting mechanism (10) and the transmission of third subassembly (30) that flattens respectively.
5. The full-automatic mask manufacturing and packaging production line according to claim 1, characterized in that: the ear band welding and cutting station (3) comprises a second machine body (33), a frame body (34) is arranged on the second machine body (33), two sets of ear band fixing mechanisms are arranged on the frame body (34), a conveying mechanism (35) used for conveying a semi-finished mask product to a position between the two sets of ear band fixing mechanisms is further arranged on the second machine body (33), each set of ear band fixing mechanism comprises a wire supply assembly (66), a spot welding assembly (36) used for fixing an ear band wire on the mask, a wire clamping assembly (37) used for clamping the ear band wire and transferring the ear band wire to the spot welding assembly (36), a wire pulling assembly (38) used for pulling the ear band wire from the wire supply assembly (66) to the wire clamping assembly (37) and a wire shearing assembly (39) used for shearing the ear band wire on the wire pulling assembly (38); the frame body (34) is provided with a spot welding assembly lifting mechanism (40) for simultaneously driving the two spot welding assemblies (36) to lift, and the frame body (34) is also provided with a wire clamping assembly lifting mechanism (41) for simultaneously driving the two wire clamping assemblies (37) to lift; two sets of trimming mechanisms are detachably connected with the frame body (34), and two sets of wire supply assemblies (66) are fixed on the frame body (34).
6. The full-automatic mask manufacturing and packaging production line according to claim 5, characterized in that: spot welding subassembly elevating system (40) include first cylinder (42), atress board (43) and set up in two sets of lifter (44) of atress board (43) bottom, and a set of lifter (44) are connected with a set of spot welding subassembly (36), and first cylinder (42) are fixed in support body (34), and the output of first cylinder (42) sets up downwards, and the upper portion of atress board (43) is connected with the output of first cylinder (42).
7. The full-automatic mask manufacturing and packaging production line according to claim 5, characterized in that: the wire clamping assembly lifting mechanism (41) comprises a second air cylinder (45) and a stressed cross rod (46), the second air cylinder (45) is fixed on the frame body (34), the output end of the second air cylinder (45) is arranged downwards, the center of the upper part of the stressed cross rod (46) is connected with the output end of the second air cylinder (45), and the two groups of wire clamping assemblies (37) are fixed on the stressed cross rod (46); auxiliary rods (47) are arranged on two sides of the stressed cross rod (46), and the auxiliary rods (47) are connected with the frame body (34) in a sliding mode.
8. The full-automatic mask manufacturing and packaging production line according to claim 1, characterized in that: the packaging station (4) comprises a shell (48), the shell (48) is provided with a feeding assembly (49) for supplying a mask packaging film and a conveying belt (50) for conveying the mask and the mask packaging film, the conveying belt (50) is sequentially provided with an edge folding assembly (51) for performing edge folding and forming operation on the mask packaging film, a middle sealing hot melting assembly (52) for performing hot melting and edge sealing operation on the edge folding of the mask packaging film, an edge pressing assembly (53) for performing edge pressing operation on the edge-sealed mask packaging film and an end sealing fusing assembly (54) for performing end sealing fusing and independent packaging and forming on the mask packaging film from a feeding port to a discharging port; the conveying belt (50) is provided with an induction sensor (55) for detecting whether a feed inlet of the conveying belt (50) is provided with a mask or not; the shell (48) is also provided with an environment temperature sensor, a hot-melting temperature sensor and a central control panel (67), the environment temperature sensor is arranged outside the shell (48), and the hot-melting temperature sensor is respectively arranged on the middle sealing hot-melting assembly (52) and the end sealing fusing assembly (54); the conveying belt (50), the middle sealing hot melting assembly (52), the end sealing fusing assembly (54), the induction sensor (55), the environment temperature sensor and the hot melting temperature sensor are all electrically connected with the central control panel (67).
9. The full-automatic mask manufacturing and packaging production line according to claim 8, wherein the production line comprises: well seal hot melt subassembly (52) including first hot melt piece (56), second hot melt piece (57), first support (58) and be used for driving first hot melt piece (56) and remove to first driving piece (59) with second hot melt piece (57) butt, first support (58) set up in casing (48), first driving piece (59) are installed in first support (58), first driving piece (59) set up in the top of conveyer belt (50), first hot melt piece (56) are installed in the surface of first driving piece (59), second hot melt piece (57) set up in the output of first driving piece (59), first hot melt piece (56) and second hot melt piece (57) interval set up, first driving piece (59) and well accuse control panel (67) electric connection.
10. The full-automatic mask manufacturing and packaging production line according to claim 9, characterized in that: the end seal fusing assembly (54) comprises a first roller (60), a second roller (61), a second driving piece for driving the first roller (60), a third driving piece for driving the second roller (61), a third hot melt sheet (62) arranged on the first roller (60) and a fourth hot melt sheet (63) arranged on the second roller (61), wherein the third hot melt sheet (62) and the fourth hot melt sheet (63) are arranged at intervals in opposite directions, and the second driving piece and the third driving piece are electrically connected with a central control panel (67).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010172591.6A CN111216952A (en) | 2020-03-12 | 2020-03-12 | Full-automatic mask manufacturing and packaging production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010172591.6A CN111216952A (en) | 2020-03-12 | 2020-03-12 | Full-automatic mask manufacturing and packaging production line |
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| CN111216952A true CN111216952A (en) | 2020-06-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111543720A (en) * | 2020-06-06 | 2020-08-18 | 湖北宏瑞防护用品有限公司 | Full-automatic plane mask machine |
| CN111557516A (en) * | 2020-06-06 | 2020-08-21 | 湖北宏瑞防护用品有限公司 | Plane mask, mask production equipment and production method |
| CN111606047A (en) * | 2020-06-17 | 2020-09-01 | 倪鸿宁 | Gauze mask production is with having to adjust folding integrative clamp and send device |
| CN111634017A (en) * | 2020-06-10 | 2020-09-08 | 宁波均胜科技有限公司 | Gauze mask detection device and automatic gauze mask production line |
| CN111660567A (en) * | 2020-06-19 | 2020-09-15 | 安徽普尔德无纺科技有限公司 | Gauze mask hangs rope welding set |
| CN111844786A (en) * | 2020-06-19 | 2020-10-30 | 浙江硕和机器人科技股份有限公司 | Automatic ear belt loading system of mask machine |
| CN111962283A (en) * | 2020-08-18 | 2020-11-20 | 惠州同兴自动化工业设备有限公司 | Ear belt cutting module |
| 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 |
| CN112721178A (en) * | 2020-12-15 | 2021-04-30 | 江西企事通医疗器械有限公司 | Mask welding equipment |
| CN112870847A (en) * | 2021-01-09 | 2021-06-01 | 曾彬 | Non-woven fabric and processing technology thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111543720A (en) * | 2020-06-06 | 2020-08-18 | 湖北宏瑞防护用品有限公司 | Full-automatic plane mask machine |
| CN111557516A (en) * | 2020-06-06 | 2020-08-21 | 湖北宏瑞防护用品有限公司 | Plane mask, mask production equipment and production method |
| CN111634017A (en) * | 2020-06-10 | 2020-09-08 | 宁波均胜科技有限公司 | Gauze mask detection device and automatic gauze mask production line |
| CN111634017B (en) * | 2020-06-10 | 2022-06-24 | 宁波均胜科技有限公司 | Mask detection device and automatic mask production line |
| CN111606047A (en) * | 2020-06-17 | 2020-09-01 | 倪鸿宁 | Gauze mask production is with having to adjust folding integrative clamp and send device |
| CN111606047B (en) * | 2020-06-17 | 2021-08-13 | 九江市洁而康防护制品有限公司 | Gauze mask production is with having to adjust folding integrative clamp and send device |
| CN111660567A (en) * | 2020-06-19 | 2020-09-15 | 安徽普尔德无纺科技有限公司 | Gauze mask hangs rope welding set |
| CN111844786A (en) * | 2020-06-19 | 2020-10-30 | 浙江硕和机器人科技股份有限公司 | Automatic ear belt loading system of mask machine |
| CN111962283A (en) * | 2020-08-18 | 2020-11-20 | 惠州同兴自动化工业设备有限公司 | Ear belt cutting module |
| 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 |
| CN112721178A (en) * | 2020-12-15 | 2021-04-30 | 江西企事通医疗器械有限公司 | Mask welding equipment |
| CN112870847A (en) * | 2021-01-09 | 2021-06-01 | 曾彬 | Non-woven fabric and processing technology thereof |
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