CN111497253B - One drags two gauze mask production line - Google Patents
One drags two gauze mask production line Download PDFInfo
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- CN111497253B CN111497253B CN202010316365.0A CN202010316365A CN111497253B CN 111497253 B CN111497253 B CN 111497253B CN 202010316365 A CN202010316365 A CN 202010316365A CN 111497253 B CN111497253 B CN 111497253B
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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
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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
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/522—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by spraying, e.g. by flame spraying
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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
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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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
- B29C65/78—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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- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/032—Mechanical after-treatments
- B29C66/0326—Cutting, e.g. by using waterjets, or perforating
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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
The invention discloses a one-to-two mask production line which comprises a mask sheet machine body and two ear belt welding machines connected with the discharge end of the mask sheet machine body, wherein each ear belt welding machine comprises a workbench, a conveying mechanism for conveying masks, an ear belt feeding mechanism for supplying ear belts, an ear belt welding mechanism for welding continuous ear belts on mask sheets and a cutting and feeding mechanism for cutting off the ear belts between adjacent masks; the conveying mechanism, the ear belt feeding mechanism and the ear belt welding mechanism are all arranged above the workbench; in the conveying direction of the conveying mechanism, the conveying mechanism is provided with an upstream feeding end and a downstream discharging end, the ear belt feeding mechanism is arranged at the feeding end, and the cutting mechanism is arranged at the discharging end; continuous ear belt is conveyed through the ear belt feeding mechanism, welding is facilitated, the steps of welding the ear belt are reduced, the probability of equipment failure is reduced, and productivity is improved.
Description
Technical Field
The invention relates to the technical field of mask production equipment, in particular to a one-to-two mask production line.
Background
The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like.
The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.
The ear belt welding is an important process in the mask manufacturing process, and the ear belt welding machine in the prior art clamps the ear belt by a clamping hand and pulls out the ear belt by a certain length after the ear belt is conveyed by an ear belt conveyor, then the ear belt is cut short by scissors, then a mechanism for clamping the ear belt clamps the cut ear belt, the ear belt is rotated by a certain angle and placed on a fixed position of the mask, and finally the ear belt is welded on the mask; such ear area welding machine mechanism is too many, and is too complicated, and the mechanism moves too much, influences work efficiency.
In view of the above, the applicant has made an intensive study on the above-mentioned defects in the prior art, and has made this invention.
Disclosure of Invention
The invention mainly aims to provide a one-driving-two mask production line to solve the problems that the prior art has too many ear band welding steps, is too complicated, has too many mechanisms running and affects the working efficiency.
In order to achieve the above purpose, the solution of the invention is:
a one-to-two mask production line comprises a mask making machine body and two ear belt welding machines connected with the discharge end of the mask making machine body, wherein each ear belt welding machine comprises a workbench, a conveying mechanism for conveying masks, an ear belt feeding mechanism for supplying ear belts, an ear belt welding mechanism for welding continuous ear belts on the masks, and a cutting and feeding mechanism for cutting off the ear belts between adjacent masks; the conveying mechanism, the ear belt feeding mechanism and the ear belt welding mechanism are all arranged above the workbench; in the conveying direction of the conveying mechanism, the conveying mechanism is provided with an upstream feeding end and a downstream discharging end, the ear belt feeding mechanism is arranged at the feeding end, and the cutting mechanism is arranged at the discharging end; the ear belt feeding mechanism comprises a first side feeding device for supplying a first continuous ear belt corresponding to the same side of each mask piece and a second side feeding device for supplying a second continuous ear belt corresponding to the other side of each mask piece; the ear band welding mechanism comprises a first welding device for welding the first continuous ear band on the same side of each mask piece and a second welding device for welding the second continuous ear band on the other side of each mask piece.
Furthermore, the first welding device comprises two first welding heads for welding two welding points on the same side of the same mask sheet, and the second welding device comprises two second welding heads for welding two welding points on the other side of the same mask sheet.
Further, the first welding head includes a first upper welding head above the first continuous strap and a first lower welding head below the first continuous strap; the second weld head includes a second upper weld head above the second continuous band of ears and a second lower weld head below the second continuous band of ears.
Further, the first welding head comprises a welding upper plate, a first downward pressing guide shaft penetrates through the welding upper plate, the lower end of the first downward pressing guide shaft is connected with a first welding guide shaft fixing plate, the first welding guide shaft fixing plate is connected with a first welding head fixing plate through a first support shaft, the bottom end of the first welding head fixing plate is connected with a first upper welding head transfer column and a first downward welding head transfer column, and the first upper welding head transfer column and the first downward welding head transfer column are respectively connected with the first upper welding head and the first downward welding head; the welding upper plate is provided with a first lifting driving device for driving a first welding head to move up and down; the second welding head comprises a welding upper plate, a second lower pressing guide shaft penetrates through the welding upper plate, the lower end of the second lower pressing guide shaft is connected with a second welding guide shaft fixing plate, the second welding guide shaft fixing plate is connected with a second welding head fixing plate through a second support shaft, the bottom end of the second welding head fixing plate is connected with a second upper welding head transfer column and a second lower welding head transfer column, and the second upper welding head transfer column and the second lower welding head transfer column are respectively connected with the second upper welding head and the second lower welding head; and a second lifting driving device for driving a second welding head to move up and down is arranged on the welding upper plate.
Furthermore, the first side feeding device comprises a first wire group positioned on the first side plate, a first adjusting group and a first driving device for driving the first wire group to operate; the second side feeding device comprises a second guide line group positioned on the second side plate, a second adjusting group and a second driving device for driving the second guide line group to operate.
Furthermore, the first adjusting group is positioned below the first lead group, and the second adjusting group is positioned below the second lead group.
Further, the first wire group comprises a first wire guide wheel, a first motor rubber-coated wheel and a first wire pressing wheel, and the first adjusting group comprises a first upper guide rail fixing block, a first lower guide rail fixing block, a first wire adjusting wheel guide rail, a first adjusting sleeve and a first adjusting wheel; the first wire guide wheel, the first motor rubber-covered wheel and the first wire pressing wheel are positioned at the same horizontal position, the first upper guide rail fixing block and the first lower guide rail fixing block are connected through a first wire adjusting wheel track, the first adjusting sleeve is sleeved on the first adjusting wheel guide rail, and the first adjusting wheel is installed below the first wire adjusting wheel guide rail; the second wire group comprises a second wire guide wheel, a second motor rubber-coated wheel and a second wire pressing wheel, and the second adjusting group comprises a second upper guide rail fixing block, a second lower guide rail fixing block, a second wire adjusting wheel guide rail, a second adjusting sleeve and a second adjusting wheel; the second guide wire wheel, the second motor rubber-covered wheel and the second wire pressing wheel are positioned at the same horizontal position, the second upper guide rail fixing block and the second lower guide rail fixing block are connected through a second wire adjusting wheel rail, the second adjusting sleeve is sleeved on the second adjusting wheel guide rail, and the second adjusting wheel is installed below the second wire adjusting wheel guide rail.
Furthermore, the first side feeding device further comprises a first line pressing roller used for pressing the first continuous ear belt on the same side of each mask piece, and the second side feeding device further comprises a second line pressing roller used for pressing the second continuous ear belt on the other side of each mask piece.
Furthermore, the first wire pressing roller is connected with the conveying mechanism in a rolling mode and is installed at the wire outlet end of the first side feeding device, and the second wire pressing roller is connected with the conveying mechanism in a rolling mode and is installed at the wire outlet end of the second side feeding device.
Further, the first wire pressing roller and the second wire pressing roller are provided with a support frame.
Further, cut off feeding mechanism including cut off the first roller of cutting of the ear area between adjacent gauze mask, the second is cut the roller and to the area material roller of each gauze mask area of cutting off behind the ear area out, bear first roller, the second is cut the roller and is taken the bearing frame of material roller to and the first roller of cutting of transmission, the second is cut the roller and is taken the material roller and carry out the transmission of operation.
After the structure is adopted, the one-driving-two mask production line has at least the following beneficial effects:
1. the ear belt feeding mechanism conveys the continuously folded ear belts to the positions of the mask pieces on the conveying mechanism corresponding to the welded ear belts, after the continuously folded ear belts are conveyed to the mask pieces, the conveying mechanism conveys the mask pieces on which the continuously folded ear belts are placed to the lower end of the ear belt welding mechanism, then the first welding device on the ear belt welding mechanism corresponding to the same side of each mask piece and the second welding device corresponding to the other side of each mask piece weld the continuously folded ear belts on the mask pieces, the continuously folded ear belts are welded at the corresponding positions on the mask pieces, after welding, the conveying mechanism continuously conveys the welded mask pieces backwards, meanwhile, the ear belt welding mechanism welds the next mask piece, the cutting and feeding mechanism performs slicing processing on the mask pieces on which the continuously folded ear belts are welded, the ear belts between the adjacent mask pieces are cut off, and finally the cut mask pieces are taken out, the circular reciprocating, accomplish the high ear area welding overall process of degree of automation, directly put each gauze mask piece welding ear area corresponding position with continuous folding ear area on, the process that makes ear area correspond the position on the gauze mask piece only needs the unwrapping wire, complicated actions such as stay wire, double-layered line, tangent line, rotation in saving traditional ear area welding machine, reduce the step of welding the ear area, the probability that equipment broke down has been reduced, realize the continuous welding of gauze mask ear area, the high-efficient nature of ear area welding has been guaranteed when degree of automation is high, and the productivity is improved.
Drawings
Fig. 1 is a schematic perspective view of a one-to-two mask production line according to the present invention;
FIG. 2 is a schematic view of a front view structure of a one-to-two mask production line according to the present invention;
FIG. 3 is a schematic view of a top view structure of a one-driving-two mask production line according to the present invention;
fig. 4 is a schematic structural view of an ear belt feeding mechanism of a one-driving-two mask production line according to the present invention;
FIG. 5 is a schematic view of a structure of an ear band welding mechanism of a one-to-two mask production line according to the present invention;
fig. 6 is a schematic view of a continuous ear belt shape structure of a one-to-two mask production line according to the present invention.
In the figure: 1-a workbench, 2-a conveying mechanism, 3-a lug belt feeding mechanism, 4-a lug belt welding mechanism, 5-a cutting and feeding mechanism, 21-a feeding end, 22-a discharging end, 31-a first side feeding device, 32-a second side feeding device, 33-a first line pressing roller, 34-a second line pressing roller, 35-a lug belt, 41-a first welding device, 42-a second welding device, 43-a welding upper plate, 51-a first cutting roller, 52-a second cutting roller, 53-a material belt roller, 54-a bearing frame, 55-a transmission device, 310-a first side plate, 311-a first driving device, 312-a first wire guide wheel, 313-a first motor rubber wrapping wheel, 314-a first wire pressing wheel, 315-a first upper guide rail fixing block, 316-a first lower guide rail fixing block, 317-a first wire adjusting wheel guide rail, 318-a first adjusting sleeve, 319-a first adjusting wheel, 410-a first lower pressing guide shaft, 411-a first welding guide shaft fixing plate, 412-a first supporting shaft, 413-a first welding head fixing plate, 414-a first upper welding head transfer column, 415-a first lower welding head transfer column, 416-a first upper welding head, 417-a first lower welding head, 418-a first lifting driving device, 420-a second lower pressing guide shaft, 422-a second supporting shaft, 423-a second welding head fixing plate, 424-a second upper welding head transfer column, 425-a second lower welding head transfer column, 426-a second upper welding head, 427-a second lower welding head and 428-a second lifting driving device.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1 to 6, the one-to-two mask production line according to the present invention comprises a mask making machine body and two ear belt welding machines connected to a discharge port of the mask making machine body, wherein each ear belt welding machine comprises a workbench 1, a conveying mechanism 2 for conveying masks, an ear belt feeding mechanism 3 for supplying ear belts, an ear belt welding mechanism 4 for welding continuous ear belts on the masks, and a cutting and feeding mechanism 5 for cutting the ear belts between adjacent masks; the conveying mechanism 2, the ear belt feeding mechanism 3 and the ear belt welding mechanism 4 are all arranged above the workbench 1; in the conveying direction of the conveying mechanism 2, the conveying mechanism 2 is provided with a feeding end 21 at the upstream and a discharging end 22 at the downstream, the ear belt feeding mechanism 3 is arranged at the feeding end 21, and the cutting mechanism is arranged at the discharging end 22; the ear belt feeding mechanism 3 comprises a first side feeding device 31 for supplying a first continuous ear belt corresponding to the same side of each mask piece and a second side feeding device 32 for supplying a second continuous ear belt corresponding to the other side of each mask piece; the ear band welding means 4 comprises a first welding device 41 for welding a first continuous ear band to the same side of each mask piece and a second welding device 42 for welding a second continuous ear band to the other side of each mask piece.
In order to meet the requirement of an ear belt feeding mechanism on continuous folding of ear belts, the invention preferably uses a folding ear belt production line which comprises a folding line device for folding the ear belts and a wire bonding device for bonding three ear belt segments which are combined together; the folding line device comprises a folding line part, a rotary driving device for driving the folding line part to rotate 180 degrees, and a first lifting driving device for driving the rotary driving device to move up and down; the folding line part comprises a first folding line rod extending upwards, a second folding line rod extending upwards and a mounting seat for mounting the first folding line rod and the second folding line rod; a gap through which the ear belt passes is formed between the first folding line rod and the second folding line rod; the wire bonding device comprises a glue spraying device for spraying glue to the three overlapped earband sections, a bonding clamp for extruding the three overlapped earband sections, a mounting seat connected with a rotary driving device, and the rotary driving device connected with a first lifting driving device; the glue spraying device comprises a glue spraying gun, a bearing frame for bearing the glue spraying gun, a glue supply device for supplying glue to the glue spraying gun, and a glue guide pipe for connecting the glue spraying gun and the glue supply device; the glue spraying gun comprises a glue spraying head for spraying glue towards the three overlapped ear belt sections, and the wire bonding clamp further comprises a lifting mechanism for lifting the wire bonding clamp; thus, the ear belt feeding mechanism 3 conveys the continuously folded ear belts 35 to the position of each mask piece on the conveying mechanism 2 corresponding to the welding ear belt, after the continuously folded ear belts 35 are conveyed to each mask piece, each mask piece on which the continuously folded ear belts 35 are placed is conveyed to the lower end of the ear belt welding mechanism 4 through the conveying mechanism 2, then the first welding device 41 corresponding to the same side of each mask piece on the ear belt welding mechanism 4 and the second welding device 42 corresponding to the other side of each mask piece weld the continuously folded ear belts 35 on the mask piece, the continuously folded ear belts 35 are welded at the corresponding positions on the mask pieces, after welding, the conveying mechanism 2 continuously conveys the welded mask backwards, meanwhile, the ear belt welding mechanism 4 welds the next mask piece, the cutting and feeding mechanism 5 performs slicing processing on the mask pieces on which the continuously folded ear belts are welded, cut off the ear area between adjacent gauze mask, the gauze mask after will cutting off at last is taken out, it is reciprocal to circulate so, accomplish the ear area welding overall process that degree of automation is high, directly put each gauze mask piece welding ear area corresponding position with continuous folding ear area 35 on, the process that makes the ear area correspond the position on the gauze mask piece only needs the unwrapping wire, complicated actions such as stay wire, the double-layered line, the tangent line, it is rotatory in saving traditional ear area welding machine, reduce the step of welding the ear area, the probability of equipment breaking down has been reduced, realize gauze mask ear area continuous welding, guaranteed ear area welded high efficiency when degree of automation is high, and productivity is improved.
Preferably, the first welding device 41 comprises two first welding heads for welding two welding points on the same side of the same mask sheet, and the second welding device 42 comprises two second welding heads for welding two welding points on the other side of the same mask sheet. By simultaneously welding two welding points on the same side of the same mask piece and two welding points on the other side of the other mask piece, the welding device can complete welding of the same mask continuously folded ear bands at one time.
Preferably, the first bonding head comprises a first upper bonding head 416 above the first continuous land, and a first lower bonding head 417 below the first continuous land; the second welding head includes a second upper welding head 426 above the second continuous ear band and a second lower welding head 427 below the second continuous ear band. The first upper bonding head 416, the first lower bonding head 417, the second upper bonding head 426, and the second lower bonding head 427 are used to bond the positions of the continuous folded ear bands corresponding to the same mask sheet, respectively, thereby maintaining the high efficiency of the ear band bonding.
Preferably, the first welding head comprises a welding upper plate 43, a first lower pressing guide shaft 410 penetrates through the welding upper plate 43, the lower end of the first lower pressing guide shaft 410 is connected with a first welding guide shaft fixing plate 411, the first welding guide shaft fixing plate 411 is connected with a first welding head fixing plate 413 through a first support shaft 412, the bottom end of the first welding head fixing plate 413 is connected with a first upper welding head adapter column 414 and a first lower welding head adapter column 415, and the first upper welding head adapter column 414 and the first lower welding head adapter column 415 are respectively connected with a first upper welding head 416 and a first lower welding head 417; a first lifting driving device 418 for driving the first welding head to move up and down is arranged on the welding upper plate 43; the second welding head comprises a welding upper plate 43, a second lower pressing guide shaft 420 penetrates through the welding upper plate 43, the lower end of the second lower pressing guide shaft 420 is connected with a second welding guide shaft fixing plate, the second welding guide shaft fixing plate is connected with a second welding head fixing plate 423 through a second support shaft 422, the bottom end of the second welding head fixing plate 423 is connected with a second upper welding head transfer column 424 and a second lower welding head transfer column 425, and the second upper welding head transfer column 424 and the second lower welding head transfer column 425 are respectively connected with a second upper welding head 426 and a second lower welding head 427; the welding upper plate 43 is provided with a second elevation driving device 428 for driving the second welding head to move up and down. The first welding head is driven by the first lifting driving device 418 to weld the continuous folding ear bands on the same side of the same mask, and the second welding head is driven by the second lifting driving device 428 to weld the continuous folding ear bands on the other side of the same mask piece; the continuous ear bands on the mask pieces on the conveying mechanism 2 are welded at the corresponding positions on the same side of the mask pieces through a first upper welding head 416 and a first lower welding head 417 on the first welding head of the first welding device 41, and the continuous ear bands on the mask pieces on the conveying mechanism 2 are welded at the corresponding positions on the other side of the mask pieces through a second upper welding head 426 and a second lower welding head 427 on the second welding head of the second welding device 42; specifically, the first welding device 41 and the second welding device 42 are ultrasonic welding devices; the ultrasonic welding head vibrates with ultrasonic ultra-high frequency, the welding head generates friction heat to the joint surface of the mask sheet and the continuous folding ear belt under moderate pressure, and the ultrasonic welding device has the advantages of high working efficiency, labor cost saving and the like, and is more suitable for assembly line operation.
Preferably, the first side feeding device 31 includes a first guiding set located on the first side plate 310, a first adjusting set, and a first driving device 311 for driving the first guiding set to operate; the second side feeding device 32 includes a second guide line set on the second side plate, a second adjusting set, and a second driving device for driving the second guide line set. The continuous ear belt is conveyed to the position corresponding to each mask piece on the conveying mechanism 2 through the guide line group and the adjusting group on the side plate, and the driving device is used for driving the guide line group to drive the continuous ear belt.
Preferably, the first conditioning group is located below the first wire group, and the second conditioning group is located below the second wire group. The continuous folding ear belt drawn by the lead group is adjusted through the adjusting group.
Preferably, the first wire guiding set comprises a first wire guiding wheel 312, a first motor rubber-covered wheel 313 and a first wire pressing wheel 314, and the first adjusting set comprises a first upper guide rail fixing block 315, a first lower guide rail fixing block 316, a first wire adjusting wheel guide rail 317, a first adjusting sleeve 318 and a first adjusting wheel 319; the first wire guide wheel 312, the first motor rubber-covered wheel 313 and the first wire pressing wheel 314 are positioned at the same horizontal position, a first upper guide rail fixing block 315 and a first lower guide rail fixing block 316 are connected through a first wire adjusting wheel guide rail 317, a first adjusting sleeve 318 is sleeved on a first adjusting wheel 319 guide rail, and the first adjusting wheel 319 is arranged below the first wire adjusting wheel guide rail 317; the second wire group comprises a second wire guide wheel, a second motor rubber-coated wheel and a second wire pressing wheel, and the second adjusting group comprises a second upper guide rail fixing block, a second lower guide rail fixing block, a second wire adjusting wheel guide rail, a second adjusting sleeve and a second adjusting wheel; the second guide wire wheel, the second motor rubber-covered wheel and the second wire pressing wheel are positioned at the same horizontal position, the second upper guide rail fixing block and the second lower guide rail fixing block are connected through a second wire adjusting wheel track, the second adjusting sleeve is sleeved on the second adjusting wheel guide rail, and the second adjusting wheel is installed below the second wire adjusting wheel guide rail. The motor rubber-covered wheel rotates through the driving device to drive the wire guiding wheel and the wire pressing wheel to rotate, the wire guiding wheel and the wire pressing wheel rotate to drive the continuous ear belts to transmit, the continuous ear belts are transmitted to the upper parts of the mask sheets on the conveying mechanism 2, and the wire adjusting wheel guide rail, the adjusting sleeve and the adjusting wheel play a role in adjusting the continuous ear belts.
Preferably, the first side feeding device 31 further comprises a first line pressing roller 33 for pressing the first continuous ear band on the same side of each mask piece, and the second side feeding device 32 further comprises a second line pressing roller 34 for pressing the second continuous ear band on the other side of each mask piece. Through first wire pressing roller 33 and second wire pressing roller 34, make continuous ear area on the feedway 31 of first side and the continuous ear area on the feedway 32 of second side compress tightly in the corresponding position on each gauze mask of conveying mechanism 2, avoid continuous ear area to buckle or float empty, cause inconvenience for the welding, reduce the rejection rate.
Preferably, the first line pressing roller 33 is connected to the conveying mechanism 2 in a rolling manner and is installed at the outlet end of the first side feeding device 31, and the second line pressing roller 34 is connected to the conveying mechanism 2 in a rolling manner and is installed at the outlet end of the second side feeding device 32. The first line pressing roller 33 is arranged at the outlet end of the first side feeding device 31, and the second line pressing roller 34 is arranged at the outlet end of the second side feeding device 32, so that the position is accurate and stable when the ear belt is continuously folded and conveyed to the mask sheet through the ear belt feeding mechanism 3.
Preferably, the first and second wire rollers 33 and 34 are provided with a support frame. The first line roller 33 and the second line roller 34 are fixed by a support frame.
Preferably, the cutting and feeding mechanism 5 includes a first cutting roller 51 and a second cutting roller 52 for cutting the ear strips between adjacent masks, a material carrying roller 53 for carrying out the cutting of the ear strips on each mask, a carriage 54 for carrying the first cutting roller 51, the second cutting roller 52 and the material carrying roller 53, and a transmission device 55 for transmitting the first cutting roller 51, the second cutting roller 52 and the material carrying roller 53. The first cutting roller 51 and the second cutting roller 52 rotate, ear bands between adjacent masks are cut off while the mask sheets are conveyed, so that the mask sheets form an individual body, and finally the individual mask sheets are taken out through the material taking roller 53; the first cutting roller 51 and the second cutting roller 52 automate the cutting of the ear belt, and improve the production efficiency.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (5)
1. The utility model provides a one drags two gauze mask production line, including gauze mask chip making machine body and two ear area welding machines that link to each other with gauze mask chip making machine body discharge end, its characterized in that: the ear strap welding machine comprises a workbench, a conveying mechanism for conveying the masks, an ear strap feeding mechanism for supplying ear straps, an ear strap welding mechanism for welding continuous ear straps on the masks, and a cutting and feeding mechanism for cutting off the ear straps between adjacent masks; the conveying mechanism, the ear belt feeding mechanism and the ear belt welding mechanism are all arranged above the workbench; in the conveying direction of the conveying mechanism, the conveying mechanism is provided with an upstream feeding end and a downstream discharging end, the ear belt feeding mechanism is arranged at the feeding end, and the cutting and feeding mechanism is arranged at the discharging end;
the ear belt feeding mechanism comprises a first side feeding device for supplying a first continuous ear belt corresponding to the same side of each mask piece and a second side feeding device for supplying a second continuous ear belt corresponding to the other side of each mask piece; the ear band welding mechanism comprises a first welding device for welding a first continuous ear band on the same side of each mask piece and a second welding device for welding a second continuous ear band on the other side of each mask piece;
the first side feeding device comprises a first guide line group, a first adjusting group and a first driving device, wherein the first guide line group is positioned on the first side plate, the first driving device drives the first guide line group to operate, and the first adjusting group is positioned below the first guide line group; the second side feeding device comprises a second guide line group, a second adjusting group and a second driving device, wherein the second guide line group is positioned on the second side plate, the second driving device drives the second guide line group to operate, and the second adjusting group is positioned below the second guide line group; the first wire group comprises a first wire guide wheel, a first motor rubber-coated wheel and a first wire pressing wheel, and the first adjusting group comprises a first upper guide rail fixing block, a first lower guide rail fixing block, a first wire adjusting wheel guide rail, a first adjusting sleeve and a first adjusting wheel; the first wire guide wheel, the first motor rubber-covered wheel and the first wire pressing wheel are positioned at the same horizontal position, the first upper guide rail fixing block and the first lower guide rail fixing block are connected through a first wire adjusting wheel track, the first adjusting sleeve is sleeved on the first adjusting wheel guide rail, and the first adjusting wheel is installed below the first wire adjusting wheel guide rail; the second wire group comprises a second wire guide wheel, a second motor rubber-coated wheel and a second wire pressing wheel, and the second adjusting group comprises a second upper guide rail fixing block, a second lower guide rail fixing block, a second wire adjusting wheel guide rail, a second adjusting sleeve and a second adjusting wheel; the second wire guide wheel, the second motor rubber-covered wheel and the second wire pressing wheel are positioned at the same horizontal position, a second upper guide rail fixing block and a second lower guide rail fixing block are connected through a second wire adjusting wheel track, the second adjusting sleeve is sleeved on a second adjusting wheel guide rail, and the second adjusting wheel is installed below the second wire adjusting wheel guide rail; the first side feeding device further comprises a first line pressing roller for pressing the first continuous ear belt on the same side of each mask piece, and the second side feeding device further comprises a second line pressing roller for pressing the second continuous ear belt on the other side of each mask piece; the first wire pressing roller is connected with the conveying mechanism in a rolling manner and is arranged at the wire outlet end of the first side feeding device, and the second wire pressing roller is connected with the conveying mechanism in a rolling manner and is arranged at the wire outlet end of the second side feeding device; the first wire pressing roller and the second wire pressing roller are provided with supporting frames in a matching way;
the three-dimensional folding ear belt comprises three ear belt sections which are overlapped together and a folding line device for folding the ear belts and a wire bonding device for bonding the three ear belt sections which are overlapped together; the folding line device comprises a folding line part, a rotary driving device for driving the folding line part to rotate 180 degrees, and a first lifting driving device for driving the rotary driving device to move up and down; the folding line part comprises a first folding line rod extending upwards, a second folding line rod extending upwards and a mounting seat for mounting the first folding line rod and the second folding line rod; a gap through which the ear belt passes is formed between the first folding line rod and the second folding line rod; the wire bonding device comprises a glue spraying device for spraying glue to the three overlapped earband sections, a bonding clamp for extruding the three overlapped earband sections, a mounting seat connected with a rotary driving device, and the rotary driving device connected with a first lifting driving device; the glue spraying device comprises a glue spraying gun, a bearing frame for bearing the glue spraying gun, a glue supply device for supplying glue to the glue spraying gun, and a glue guide pipe for connecting the glue spraying gun and the glue supply device; the glue spraying gun comprises a glue spraying head for spraying glue towards three ear belt sections overlapped together, and the wire bonding clamp further comprises a lifting mechanism for lifting the wire bonding clamp.
2. A one-for-two mask production line according to claim 1, wherein: the first welding device comprises two first welding heads for welding two welding points on the same side of the same mask sheet, and the second welding device comprises two second welding heads for welding two welding points on the other side of the same mask sheet.
3. A one-for-two mask production line according to claim 2, wherein: the first welding head comprises a first upper welding head positioned above the first continuous lug band and a first lower welding head positioned below the first continuous lug band; the second weld head includes a second upper weld head above the second continuous band of ears and a second lower weld head below the second continuous band of ears.
4. A one-driving-two mask production line according to claim 3, wherein: the first welding head comprises a welding upper plate, a first downward pressing guide shaft penetrates through the welding upper plate, the lower end of the first downward pressing guide shaft is connected with a first welding guide shaft fixing plate, the first welding guide shaft fixing plate is connected with the first welding head fixing plate through a first support shaft, the bottom end of the first welding head fixing plate is connected with a first upper welding head transfer column and a first lower welding head transfer column, and the first upper welding head transfer column and the first lower welding head transfer column are respectively connected with the first upper welding head and the first lower welding head; the welding upper plate is provided with a first lifting driving device for driving a first welding head to move up and down; the second welding head comprises a welding upper plate, a second lower pressing guide shaft penetrates through the welding upper plate, the lower end of the second lower pressing guide shaft is connected with a second welding guide shaft fixing plate, the second welding guide shaft fixing plate is connected with a second welding head fixing plate through a second support shaft, the bottom end of the second welding head fixing plate is connected with a second upper welding head transfer column and a second lower welding head transfer column, and the second upper welding head transfer column and the second lower welding head transfer column are respectively connected with the second upper welding head and the second lower welding head; and a second lifting driving device for driving a second welding head to move up and down is arranged on the welding upper plate.
5. A one-driving-two mask production line according to any one of claims 1 to 4, wherein: the cutting and feeding mechanism comprises a first cutting roller, a second cutting roller and a material carrying roller, wherein the first cutting roller and the second cutting roller are used for cutting ear bands between adjacent masks, the material carrying roller is used for carrying out material carrying on each mask after the ear bands are cut, a bearing frame is used for bearing the first cutting roller, the second cutting roller and the material carrying roller, and a transmission device is used for transmitting the first cutting roller, the second cutting roller and the material carrying roller to operate.
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| CN111791521B (en) * | 2020-08-14 | 2023-12-26 | 广东勇前智能精密科技有限公司 | Following type plane mask machine |
| CN112493579B (en) * | 2020-10-14 | 2023-04-14 | 湖南迈仕科日用品有限公司 | Full-automatic calibration welding equipment for ear band of planar mask |
| WO2022099386A1 (en) * | 2020-11-16 | 2022-05-19 | Merctech Pty Ltd | Cord dispensing apparatus |
| CN112571801B (en) * | 2020-11-25 | 2022-07-08 | 湖北羽林自动化设备有限公司 | Welding and edge covering system and mask production line |
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