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WO2006032174A1 - Appareil de soudure pour fermer un sac plastique - Google Patents

Appareil de soudure pour fermer un sac plastique Download PDF

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Publication number
WO2006032174A1
WO2006032174A1 PCT/CN2004/001532 CN2004001532W WO2006032174A1 WO 2006032174 A1 WO2006032174 A1 WO 2006032174A1 CN 2004001532 W CN2004001532 W CN 2004001532W WO 2006032174 A1 WO2006032174 A1 WO 2006032174A1
Authority
WO
WIPO (PCT)
Prior art keywords
tape
guide wheel
plastic bag
base
wheel
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.)
Ceased
Application number
PCT/CN2004/001532
Other languages
English (en)
Chinese (zh)
Inventor
Yiping Zhang
Bing Hu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2006032174A1 publication Critical patent/WO2006032174A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/002—Hand-held or table apparatus
    • B65H35/0026—Hand-held or table apparatus for delivering pressure-sensitive adhesive tape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/06—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for folding

Definitions

  • the present invention relates to a sealing machine, and more particularly to a sealing machine for easily removing a tape after sealing a plastic packaging bag. Background technique
  • the commonly used plastic bag sealing machine is a frame that is connected by a pair of metal L-shaped gantry through fasteners, and is respectively arranged in an inwardly inclined sealing groove and a tape seat groove on both sides of the machine base, and is installed in the sealing groove.
  • the pre-bundled packaging bag is placed in the sealing groove and slided in.
  • the tape on the tape seat is bonded to the packaging bag for bundling and sealing, and then the cutting mechanism is used to cut the tape to complete the sealing of the packaging bag.
  • the object of the present invention is to provide a tape which can be firmly adhered to a packaging bag, and can fold the side of the tape and bond the rubber faces on both sides to form a narrow non-sticking narrow side, which is convenient.
  • a plastic bag sealing machine that removes the tape from the package.
  • a plastic bag sealing machine comprising a machine base, a sealing groove which is arranged inwardly inclined on one side of the machine seat, a seat groove on which the tape seat is placed on the other side, and a sealing groove at the sealing groove.
  • the base is further connected with a front guiding wheel and a rear guiding wheel between the sealing groove and the seat groove, and the base is installed between the front guiding wheel and the rear guiding wheel
  • the hemming mechanism includes a stopper which is disposed along the tape toward the inner side of the tape and which can pre-fold the inner side of the tape, and a beveled guide which is inclined outward to fold the inner side of the tape and The tape guide or the crimper that is flattened by the pre-folding of the tape, and the lowest point of the tape guide or the pressure wheel is higher than the lowest point of the front guide wheel.
  • the invention adds a hemming mechanism to the machine base, in the process of pulling the tape, firstly, the inner side of the tape is folded by the stopper, and then the tape is folded back by the inclined guide block.
  • the crimping of the tape is pressed by the tape guide or the crimping wheel Flat, so that the tape forms a narrow, non-adhesive narrow side, so when the tape is bonded to the bag, a non-stick narrow side is formed.
  • the tape needs to be removed, the tape is not sticky. tilt, the force can be easily peeled off the tape, without breaking the bag, convenient operation BRIEF DESCRIPTION ⁇
  • Figure 1 is a schematic view of the structure of the present invention.
  • Figure 2 is a schematic view showing the structure of the side of the base of Figure 1.
  • Figure 3 is a schematic view of the structure of the backrest of Figure 2.
  • Figure 4 is a schematic view showing the structure of the hemming mechanism.
  • Fig. 5 is a schematic perspective view of Fig. 2;
  • a plastic bag sealing machine shown in Figs. 1 to 4 includes a sealing groove 3 which is disposed inwardly inclined on one side of the machine base 1, a seated groove 5 on which the tape holder 6 is placed on the other side, and a guide at the sealing groove 3.
  • the mechanism 2 and the cutting mechanism 4 located at the lower portion of the guiding mechanism 2.
  • the base 1 is composed of two interconnected L-shaped gantry. The two sides of the base 1 are respectively provided with an inwardly inclined sealing groove 3 and a seated groove 5, and the upper part of the sealing groove 3 has a guiding bag.
  • the guiding mechanism 2 is composed of a roller 2-1 and a pressure seat 2-2.
  • the pressure seat 2-2 is hinged on the base 1, and the other end of the return spring connected to the base 1 is connected to the pressure seat 2 at one end.
  • the cutting mechanism 4 of the present invention is composed of a holder 4-2 and a holder 4-3 which have a cutter 4-1, and the holder 4-2 and the holder 4-3 are respectively hinged to the base 1, and respectively It is connected to a return spring, when the bag through seat 4--2 fulcrum along the hinge, cutting the tape by the cutter 4-1, so that the sealing tape to complete the work.
  • a cutter that cuts the pocket opening may also be provided in the lower portion of the cutting mechanism 4.
  • the base 1 of the present invention is also connected with a front guide between the sealing groove 3 and the seat groove 5.
  • the wheel 10 and the rear guide wheel 8 the outer circumference of the rear guide wheel 8 has a tooth shape, preferably the tooth shape on the periphery of the outer circumference is a helical tooth or a vertical tooth, on one side of the rear guide wheel 8, and the rear guide wheel On one side of the 8th, the base 1 is also provided with a limit wheel 9 which is lower than the lowest point of the rear guide wheel 8, so that the tape can be easily pulled out.
  • the present invention is provided with a hemming mechanism 7 between the front guide wheel 10 and the rear guide wheel 8, and the hemming mechanism 7 is shown in Fig. 5, including a high position along the tape.
  • a stopper 7-1 on the inner side of the tape and capable of pre-folding the inner side of the tape a beveled guide block 7-3 which is folded outward to fold the inner side of the tape, and a guide tape block which flattens the tape by pre-folding 7-2 or a pressure wheel, the lowest point of the belt guide block 7-2 or the pressure wheel is higher than the lowest point of the front guide wheel 10, and the inner side can be automatically folded when the tape passes through the hemming mechanism 7.
  • the stopper 7-1 has a plane substantially perpendicular to the side of the tape, and the inner side of the tape is folded into a folded edge of > 90° when the tape passes, the inclined guide block 7 -3 is an inclined plane that is convexly and concavely intersecting with the plane of the stopper 7-1.
  • the belt guide block 7-2 is high in front of the tape walking direction and the horizontal plane.
  • the rear low bevel is arranged to reliably bond the tape to the edge, preferably in the lower part of the tape guide block 7-2 or the pressure wheel, and the limit wheel 11 is also connected to the frame 1, the hemming mechanism of the invention
  • the stopper 7-1, the beveled guide block 7-3 and the tape guide block 7-2 on the 7 are preferably formed as a unitary structure, and may be separately manufactured and installed.
  • a pad 12 is arranged between the roller 2-1 of the guiding mechanism 2 and the inner side walls of the frame 1, wherein the thickness of the graphic board 12 on the side of the folding mechanism 7 is different.
  • the thickness of the block 7-1 is the same, and the other side pad 12 can be set to have a thickness as required by the width of the tape and the side of the base 1.
  • the invention can be quickly removed by using the hemming mechanism 7 so that the packaged tape can be quickly removed without tools, and the use is safe and reliable.

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  • Package Closures (AREA)

Abstract

L’invention concerne un appareil de soudure pour fermer un sac plastique, comprenant un socle, une fente de soudure inclinée vers l’intérieur d’un côté du socle, une fente à bobine de ruban maintenant une bobine de ruban adhésif de l’autre côté du socle, un élément de guidage adjacent à la fente de soudure et un moyen de coupure situé en dessous de l’élément de guidage, une roue de guidage avant et une roue de guidage arrière fixées au socle entre la fente de soudure et la fente à bobine de ruban, et un dispositif de pliage disposé entre la roue de guidage avant et la roue de guidage arrière. Le dispositif de pliage, monté dans le sens de défilement du ruban, comprend un déflecteur placé au contact du bord intérieur du ruban adhésif pour en effectuer le pliage préalable, un guide oblique incliné vers l’extérieur et repliant le bord intérieur du ruban adhésif, et un bloc de guidage de ruban ou rouleau presseur comprimant le bord replié du ruban. Le point le plus bas du bloc de guidage de ruban ou rouleau presseur est plus élevé que le point le plus bas de la roue de guidage avant. L’appareil de soudure est capable de plier un bord latéral du ruban de façon à ce que deux surfaces adhésives du ruban forment une marge étroite non collée qui n’affecte pas la soudure du sac plastique. Le ruban adhésif peut donc être facilement détaché du sac plastique.
PCT/CN2004/001532 2004-09-21 2004-12-27 Appareil de soudure pour fermer un sac plastique Ceased WO2006032174A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200420079645.0 2004-09-21
CNU2004200796450U CN2728952Y (zh) 2004-09-21 2004-09-21 塑料袋封口机

Publications (1)

Publication Number Publication Date
WO2006032174A1 true WO2006032174A1 (fr) 2006-03-30

Family

ID=35047732

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2004/001532 Ceased WO2006032174A1 (fr) 2004-09-21 2004-12-27 Appareil de soudure pour fermer un sac plastique

Country Status (2)

Country Link
CN (1) CN2728952Y (fr)
WO (1) WO2006032174A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105775239B (zh) * 2016-04-13 2018-12-25 江阴恒祥科技有限公司 一种利用胶带封口塑料袋的方法及装置
CN106586656B (zh) * 2016-12-30 2017-11-24 重庆鼎盛印务股份有限公司 塑料袋切割装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729896A (en) * 1971-07-19 1973-05-01 A Lehmann Device for tying the ends of bags
WO1988008395A1 (fr) * 1987-04-23 1988-11-03 Nicolaas Van Rosendal Applicateur de bande adhesive de scellement et cartouche
JPH08295316A (ja) * 1995-04-26 1996-11-12 Yoshiyuki Mori 袋首絞り部等のシール機
JPH10139017A (ja) * 1996-11-08 1998-05-26 Nichiban Co Ltd 結束シール装置
JPH1191730A (ja) * 1997-09-16 1999-04-06 Nichiban Co Ltd 結束シール装置
JP2000072114A (ja) * 1998-08-27 2000-03-07 Shohachi Nihei 袋口封止装置
JP2003011932A (ja) * 2001-04-27 2003-01-15 Strapack Corp テープ結束器
CN2541337Y (zh) * 2002-04-04 2003-03-26 元贝实业股份有限公司 塑胶袋封口机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729896A (en) * 1971-07-19 1973-05-01 A Lehmann Device for tying the ends of bags
WO1988008395A1 (fr) * 1987-04-23 1988-11-03 Nicolaas Van Rosendal Applicateur de bande adhesive de scellement et cartouche
JPH08295316A (ja) * 1995-04-26 1996-11-12 Yoshiyuki Mori 袋首絞り部等のシール機
JPH10139017A (ja) * 1996-11-08 1998-05-26 Nichiban Co Ltd 結束シール装置
JPH1191730A (ja) * 1997-09-16 1999-04-06 Nichiban Co Ltd 結束シール装置
JP2000072114A (ja) * 1998-08-27 2000-03-07 Shohachi Nihei 袋口封止装置
JP2003011932A (ja) * 2001-04-27 2003-01-15 Strapack Corp テープ結束器
CN2541337Y (zh) * 2002-04-04 2003-03-26 元贝实业股份有限公司 塑胶袋封口机

Also Published As

Publication number Publication date
CN2728952Y (zh) 2005-09-28

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