CN107263874B - A kind of flat belt processing unit (plant) - Google Patents

A kind of flat belt processing unit (plant) Download PDF

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Publication number
CN107263874B
CN107263874B CN201710492960.8A CN201710492960A CN107263874B CN 107263874 B CN107263874 B CN 107263874B CN 201710492960 A CN201710492960 A CN 201710492960A CN 107263874 B CN107263874 B CN 107263874B
Authority
CN
China
Prior art keywords
column
cylinder
plate
bottom plate
drawstring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201710492960.8A
Other languages
Chinese (zh)
Other versions
CN107263874A (en
Inventor
向延海
张福兵
张佳宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Rijin Machinery Equipment Co Ltd
Original Assignee
Suzhou Rijin Machinery Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Rijin Machinery Equipment Co Ltd filed Critical Suzhou Rijin Machinery Equipment Co Ltd
Priority to CN201710492960.8A priority Critical patent/CN107263874B/en
Publication of CN107263874A publication Critical patent/CN107263874A/en
Application granted granted Critical
Publication of CN107263874B publication Critical patent/CN107263874B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means 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
    • B29C65/7858Means 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 characterised by the feeding movement of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/02Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224Mechanical pre-treatments, e.g. reshaping with removal of material
    • B29C66/02241Cutting, e.g. by using waterjets, or sawing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/851Bag or container making machines
    • B29C66/8511Bag making machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Making Paper Articles (AREA)

Abstract

The present invention provides a kind of flat belt processing unit (plant)s, including rack, the rack includes column bottom plate and column, the column bottom end is connected on column bottom plate by shaft hole matching, the column connects column fagging and movable base plate by column cutting ferrule, the intrinsic fagging of the column fagging and drawstring bottom plate fixed block, drawstring bottom plate is fixed on the drawstring bottom plate fixed block, feeding mechanism is equipped on the column and drawstring bottom plate jointly, the drawstring bottom plate is equipped with automatic puller structure and automatic cutting mechanism, the movable base plate is equipped with and automatically grabs bending mechanism, the column top is equipped with column connection strap, the column connection strap connects column stay, the column stay has automatic welder structure.This processing unit (plant) is not necessarily to cut in band-like raw material production process, reduces the production difficulty of extrusion shaping machine, while being suitable for hook welding and the fusion efficiency height of a variety of bag bodies, and welding is accurate, without manually to positive fusion point, saving cost of labor.

Description

A kind of flat belt processing unit (plant)
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of flat belt processing unit (plant).
Background technique
In the machinery industry of production medical treatment, part medical bag needs the flat belt of hook-shaped.The flat of this medical bag mentions Band and medical bag are by hand to be welded together the two after processing respectively, then by worker, and this mode speed is very slow, produces Measure low, product quality is also very unstable.Also related with the qualification of worker operation, yield is very unstable.The operation of worker When also have certain risk.
Summary of the invention
Technical problems to be solved: the object of the present invention is to provide a kind of flat belt processing unit (plant)s, realize processing unit (plant) certainly Movement and motor-driven integrative improves production efficiency.
Technical solution: a kind of flat belt processing unit (plant), including rack, the rack include several column bottom plates and several A column, the column bottom end are connected on column bottom plate by shaft hole matching, and the column is connected by several column cutting ferrules Several column faggings and movable base plate, the intrinsic fagging of the column fagging and drawstring bottom plate fixed block, the drawstring bottom plate are fixed It is fixed with drawstring bottom plate on block, is equipped with feeding mechanism on the drawstring bottom plate and column fagging jointly, is set on the drawstring bottom plate There are automatic puller structure and automatic cutting mechanism, the movable base plate is equipped with and automatically grabs bending mechanism, and the column top is set There is column connection strap, the column connection strap connects column stay, and the column stay has automatic welder structure.
Further, a kind of flat belt processing unit (plant), the feeding mechanism include square tube bottom plate and two pressure zones Cylinder dagger, the square tube bottom plate are fixed on column by fixture block, are fixed with square tube by square tube card on the square tube bottom plate Frame and bearing mounting plate are equipped with bearing block on the bearing mounting plate, and the bearing block is fixed with bearing positioning plate, the axis It holds and shaft is installed in positioning plate;Pressure zone cylinder dagger one end is fixed on drawstring bottom plate, and the other end is connected pressure zone cylinder Plate, the pressure zone cylinder plate connect pressure zone cylinder, are equipped with a conduction band slot, the conduction band trench bottom among the pressure zone cylinder dagger Be connected drawstring bottom plate, and side is connected a conduction band block, the conduction band block connection rotating tape guide.
Further, a kind of flat belt processing unit (plant), the automatic puller structure includes traction flanged plate, described The connected drawstring bottom plate of flanged plate is drawn, traction cylinder is installed on the traction flanged plate, be connected drawstring on the traction cylinder Cylinder block, the drawstring cylinder block connect drawstring cylinder, and drawstring folder is equipped on the drawstring cylinder.
Further, a kind of flat belt processing unit (plant), the automatic cutting mechanism include the mobile mould group of cutter, institute Stating the mobile mould group of cutter includes slide rail and sliding block, and the slide rail is fixed on drawstring bottom plate, and the sliding block is sliding The same linear position moved on guide rail is equipped with a pair of of buffer, and the sliding block is connected all band cylinder blocks, described to cut band cylinder Seat be connected cuts band cylinder, it is described cut band cylinder connect all band upper slitters and all bands cut.
Further, a kind of flat belt processing unit (plant), the bending mechanism that automatically grabs includes a conveying cylinder Plate and backing plate, the conveying air cylinder board and backing plate are mounted on movable base plate, are fixed with conveying cylinder on the conveying air cylinder board, Intrinsic sliding module on the backing plate, the sliding module connects with conveying cylinder, the sliding module include slide rail with Sliding block, the sliding block inherently extract cylinder, and flanged plate is extracted in the extraction cylinder connection, and the extraction flanged plate is by extracting support Bar is connected foldable component plate, and the one side of the foldable component plate is equipped with bending cylinder, and another side is equipped with crawl installation part, described to grab It takes installation part one end to pass through foldable component board shaft and connects gear, other end connection crawl gas folder, the gear cooperates rack gear, described Rack gear, which is connected, bends cylinder.
Further, a kind of flat belt processing unit (plant), the automatic welder structure includes upper mold air cylinder board, described Upper mold air cylinder board connects column stay by pendant card, and the upper mold air cylinder board connects upper mold cylinder, and the upper mold cylinder is connected Welding flanged plate, the welding flanged plate connect welding insulating sheet, and the welding insulating sheet connects welding upper mold, in the welding Mould and the cooperation of welding lower die, the welding lower die are installed on lower electrode, and the lower electrode connects fagging by adjustable column, described Automatic welder structure further includes welding trigger, and the welding trigger is connected by copper sheet with welding upper mold.
Further, a kind of flat belt processing unit (plant), the column fagging also install one and cross belt wheel, the drawstring Bottom base plate one end is connected a pulley guide rails, and the pulley guide rails are sent with unification pulley, belt wheel and the pulley crossed for assisting Expect mechanism transporting rolls.
The utility model has the advantages that flat belt processing unit (plant) of the invention has the advantage that 1. are not necessarily to produce in band-like raw material Journey cutting, reduces the production difficulty of extrusion shaping machine;2. the hook welding that this mechanism is suitable for a variety of bag bodies;3. fusion efficiency It is high;4. welding is accurate, without manually to positive fusion point, saving cost of labor.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention, And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings. A specific embodiment of the invention is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the perspective view of the flat belt processing unit (plant) of the preferred embodiment of the present invention;
Fig. 2 is the automatic puller structure part of the flat belt processing unit (plant) of the preferred embodiment of the present invention and automatically grabs bending The perspective view of mechanism part;
Fig. 3 is the feeding mechanism part of the flat belt processing unit (plant) of the preferred embodiment of the present invention, automatic cutting mechanism part With the perspective view for automatically grabbing bending mechanism part.
Specific embodiment
It is below with reference to the accompanying drawings and in conjunction with the embodiments, next that the present invention will be described in detail.
Referring to Fig. 1 and Fig. 2, a kind of flat belt processing unit (plant), which is characterized in that including rack, the rack includes several A column bottom plate 1 and several columns 2, it is characterised in that: 2 bottom end of column is connected to column bottom plate 1 by shaft hole matching On, the column 2 connects several column faggings 10 and movable base plate 23 by several column cutting ferrules 9, and the column fagging 10 is solid There are fagging 11 and drawstring bottom plate fixed block 43, drawstring bottom plate 34, the drawstring bottom are fixed on the drawstring bottom plate fixed block 43 Feeding mechanism is equipped on plate 34 and column fagging 10 jointly, the drawstring bottom plate 34 is equipped with automatic puller structure and automatic cutting Mechanism, the movable base plate 23, which is equipped with, automatically grabs bending mechanism, and 2 top of column is equipped with column connection strap 15, described vertical Column connection strap 15 connects column stay 16, and the column stay 16 has automatic welder structure.
Referring to figure 1, figure 2 and figure 3, the feeding mechanism includes square tube bottom plate 5 and two pressure zone cylinder daggers 40, the side Tube bottom plate 5 is fixed on column 2 by fixture block 3, is fixed with square tube frame 6 and bearing peace by square tube card 4 on the square tube bottom plate 5 Loading board 8 is equipped with bearing block 48 on the bearing mounting plate 8, and the bearing block 48 is fixed with bearing positioning plate 47, the bearing Shaft 7 is installed in positioning plate 47;Described 40 one end of pressure zone cylinder dagger is fixed on drawstring bottom plate 34, and the other end is connected pressure zone Air cylinder board 38, the pressure zone cylinder plate 38 connect pressure zone cylinder 59, are equipped with a conduction band slot 41 among the pressure zone cylinder dagger 40, 41 bottom of conduction band slot is connected drawstring bottom plate 34, and side is connected a conduction band block 60, and the conduction band block 60 connects rotating tape guide 61.
Referring to figs. 2 and 3, the automatic puller structure includes traction flanged plate 35, and the traction flanged plate 35, which is connected, to be drawn With bottom plate 34, traction cylinder 31 being installed on the traction flanged plate 35, be connected drawstring cylinder block 33 on the traction cylinder 31, The drawstring cylinder block 33 connects drawstring cylinder 32, and drawstring folder 53 is equipped on the drawstring cylinder 32.
Referring to figs. 2 and 3, the automatic cutting mechanism includes the mobile mould group 42 of cutter, and the mobile mould group 42 of the cutter is wrapped Slide rail and sliding block are included, the slide rail is fixed on drawstring bottom plate 34, and the sliding block moves same on slide rail One linear position is equipped with a pair of of buffer 36, and the sliding block is connected all band cylinder blocks 37, it is described cut band cylinder block 37 and be connected cut Band cylinder 39, described cut cut 55 with all band upper slitters 54 of the connection of cylinder 39 and all bands.
Referring to figure 1, figure 2 and figure 3, the bending mechanism that automatically grabs includes a conveying air cylinder board 19 and backing plate 24, described Conveying air cylinder board 19 and backing plate 24 are mounted on movable base plate 23, and conveying cylinder 18, institute are fixed on the conveying air cylinder board 19 Intrinsic sliding module 22 on backing plate 24 is stated, the sliding module 22 is connect with conveying cylinder 18, and the sliding module 22 includes sliding Dynamic guide rail and sliding block, the sliding block inherently extract cylinder 25, and flanged plate 26, the extraction method are extracted in the connection of extraction cylinder 25 Blue plate 26 is connected foldable component plate 29 by extracting strut 27, and the one side of the foldable component plate 29 is equipped with bending cylinder 28, separately It is equipped with crawl installation part 51 on one side, described 51 one end of crawl installation part passes through 29 axis of foldable component plate and connects gear 50, and the other end connects Crawl gas folder 52 is connect, the gear 50 cooperates rack gear 49, and the rack gear 49, which is connected, bends cylinder 28.
Referring to Fig. 1 and Fig. 3, the automatic welder structure includes upper mold air cylinder board 20, and the upper mold air cylinder board 20 passes through extension Part card 17 connects column stay 16, and the upper mold air cylinder board 20 connects upper mold cylinder 21, and the upper mold cylinder 21 is connected burning-on method Blue plate 56, the welding flanged plate 56 connect welding insulating sheet 57, and the welding insulating sheet 57 connects welding upper mold 58, described molten It connects mould 58 and welding lower die 30 cooperates, the welding lower die 30 is installed on lower electrode 13, and the lower electrode passes through adjustable column 12 connection faggings 11, the automatic welder structure further includes welding trigger 14, and the welding trigger 14 is by copper sheet and melts It connects mould 58 to be connected, allows the work of welding trigger 14 to generate high-frequency energy and welding upper mold 58 is passed to by copper sheet, reach welding Mesh.
Referring to Fig. 1 and Fig. 2, the column fagging 10 also installs one and crosses belt wheel 44, and 34 bottom end of drawstring bottom plate is solid An even pulley guide rails 45, the pulley guide rails 45 are with unification pulley 46, and belt wheel 44 and the pulley 46 crossed is for assisting feeder Structure transporting rolls.
Referring to figure 1, figure 2 and figure 3, the flat strip material of volume 1 is placed in the shaft 7 of feeding mechanism and is fixed, by automatic Traction device cooperates pneumatic clamps, cuts after traction to required length, then is extracted by crawl gas folder 52 and move forward to welding region, Section band after having cut in motion process is bent into hook-shaped, and drops to bag body surface, and upper mold cylinder 21 pushes welding The decline of upper mold 58 compresses belt (hook for having become bending and molding), and welding trigger 14 exports energy to welding upper mold 58, will mention Two end welding of band is in bag body.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (6)

1. a kind of flat belt processing unit (plant), which is characterized in that including rack, the rack include several column bottom plates (1) and Several columns (2), it is characterised in that: column (2) bottom end is connected on column bottom plate (1) by shaft hole matching, described Column (2) connects several column faggings (10) and movable base plate (23), the column fagging (10) by several column cutting ferrules (9) Intrinsic fagging (11) and drawstring bottom plate fixed block (43) are fixed with drawstring bottom plate (34) on the drawstring bottom plate fixed block (43), Feeding mechanism is equipped on the drawstring bottom plate (34) and column fagging (10) jointly, the drawstring bottom plate (34) is equipped with and leads automatically Draw mechanism and automatic cutting mechanism, the movable base plate (23) is equipped with and automatically grabs bending mechanism, and column (2) top is equipped with Column connection strap (15), the column connection strap (15) connect column stay (16), and the column stay (16) has automatically Welding mechanism, the feeding mechanism include square tube bottom plate (5) He Lianggen pressure zone cylinder dagger (40), and the square tube bottom plate (5) is logical It crosses fixture block (3) to be fixed on column (2), is fixed with square tube frame (6) and bearing by square tube card (4) on the square tube bottom plate (5) Mounting plate (8) is equipped with bearing block (48) on the bearing mounting plate (8), and the bearing block (48) is fixed with bearing positioning plate (47), shaft (7) are installed in the bearing positioning plate (47);Described pressure zone cylinder dagger (40) one end is fixed on drawstring bottom plate (34) on, the other end is connected pressure zone cylinder plate (38), and the pressure zone cylinder plate (38) connects pressure zone cylinder (59), the pressure zone gas A conduction band slot (41) is equipped among cylinder dagger (40), conduction band slot (41) bottom is connected drawstring bottom plate (34), side connected one Conduction band block (60), the conduction band block (60) connect rotating tape guide (61).
2. a kind of flat belt processing unit (plant) according to claim 1, it is characterised in that: the automatic puller structure includes leading Draw flanged plate (35), the traction flanged plate (35) is connected drawstring bottom plate (34), is equipped with and leads on the traction flanged plate (35) Bleed cylinder (31) is connected drawstring cylinder block (33) on the traction cylinder (31), and the drawstring cylinder block (33) connects drawstring gas Cylinder (32) is equipped with drawstring folder (53) on the drawstring cylinder (32).
3. a kind of flat belt processing unit (plant) according to claim 1, it is characterised in that: the automatic cutting mechanism includes cutting Knife is mobile mould group (42), the mobile mould group 42 of the cutter) it include slide rail and sliding block, the slide rail is fixed on drawstring bottom On plate (34), the same linear position that the sliding block moves on slide rail is equipped with a pair of of buffer (36), and the sliding block is solid Even all band cylinder block (37), it is described cut band cylinder block (37) be connected cut band cylinder (39), it is described cut band cylinder (39) connection one It cuts band upper slitter (54) and all bands cuts (55).
4. a kind of flat belt processing unit (plant) according to claim 1, it is characterised in that: described to automatically grab bending mechanism packet A conveying air cylinder board (19) and backing plate (24) are included, the conveying air cylinder board (19) and backing plate (24) are mounted on movable base plate (23) On, conveying cylinder (18) is fixed on the conveying air cylinder board (19), intrinsic sliding module (22) on the backing plate (24) is described Sliding module (22) is connect with conveying cylinder (18), and the sliding module (22) includes slide rail and sliding block, and the sliding block is solid Have extraction cylinder (25), flanged plate (26) are extracted in extraction cylinder (25) connection, and the extraction flanged plate (26) passes through extraction Strut (27) is connected foldable component plate (29), and the one side of the foldable component plate (29) is equipped with bending cylinder (28), and another side is set Have crawl installation part (51), the crawl installation part (51) one end passes through foldable component plate (29) axis and connects gear (50), the other end Connection crawl gas folder (52), the gear (50) cooperate rack gear (49), connected bending cylinder (28) of the rack gear (49).
5. a kind of flat belt processing unit (plant) according to claim 1, it is characterised in that: the automatic welder structure includes upper Mould air cylinder board (20), the upper mold air cylinder board (20) pass through pendant card (17) connection column stay (16), the upper mold air cylinder board (20) upper mold cylinder (21) are connected, the upper mold cylinder (21) is connected welding flanged plate (56), and the welding flanged plate (56) is even It connects welding insulating sheet (57), the welding insulating sheet (57) connects welding upper mold (58), under the welding upper mold (58) and welding Mould (30) cooperation, the welding lower die (30) are installed on lower electrode (13), and the lower electrode passes through adjustable column (12) connection support Plate (11), the automatic welder structure further include welding trigger (14), and the welding trigger (14) passes through copper sheet and welding Upper mold (58) is connected.
6. a kind of flat belt processing unit (plant) according to claim 1, it is characterised in that: the column fagging (10) is also installed One crosses belt wheel (44), and drawstring bottom plate (34) bottom end is connected a pulley guide rails (45), pulley guide rails (45) cooperation One pulley (46), belt wheel (44) and the pulley (46) crossed is for assisting feeding mechanism transporting rolls.
CN201710492960.8A 2017-06-26 2017-06-26 A kind of flat belt processing unit (plant) Expired - Fee Related CN107263874B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710492960.8A CN107263874B (en) 2017-06-26 2017-06-26 A kind of flat belt processing unit (plant)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710492960.8A CN107263874B (en) 2017-06-26 2017-06-26 A kind of flat belt processing unit (plant)

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CN107263874A CN107263874A (en) 2017-10-20
CN107263874B true CN107263874B (en) 2019-04-30

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108068343B (en) * 2017-12-11 2023-08-22 东莞市震跃机械有限公司 Automatic welding strip machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202114926U (en) * 2011-05-31 2012-01-18 苏州南部塑料有限公司 Automatic installment device of metal insert
CN204622595U (en) * 2015-05-09 2015-09-09 田成 The laminating of mask nose bridge sheet and headband bonding machine
EP2814749B1 (en) * 2012-02-13 2016-02-10 Cryovac, Inc. Easy open and reclosable package with panel section with easy open sealant and reclosure mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202114926U (en) * 2011-05-31 2012-01-18 苏州南部塑料有限公司 Automatic installment device of metal insert
EP2814749B1 (en) * 2012-02-13 2016-02-10 Cryovac, Inc. Easy open and reclosable package with panel section with easy open sealant and reclosure mechanism
CN204622595U (en) * 2015-05-09 2015-09-09 田成 The laminating of mask nose bridge sheet and headband bonding machine

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Granted publication date: 20190430