WO2008141487A1 - Moule à noyau interne - Google Patents

Moule à noyau interne Download PDF

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Publication number
WO2008141487A1
WO2008141487A1 PCT/CN2007/002058 CN2007002058W WO2008141487A1 WO 2008141487 A1 WO2008141487 A1 WO 2008141487A1 CN 2007002058 W CN2007002058 W CN 2007002058W WO 2008141487 A1 WO2008141487 A1 WO 2008141487A1
Authority
WO
WIPO (PCT)
Prior art keywords
inner core
core mold
small connecting
connecting plate
casing
Prior art date
Application number
PCT/CN2007/002058
Other languages
English (en)
Chinese (zh)
Inventor
Zhaobiao Peng
Chuanyao Su
Jianhui Wang
Jianguo Wu
Original Assignee
Skylong Packaging Machinery Building (Shanghai) 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 Skylong Packaging Machinery Building (Shanghai) Co., Ltd filed Critical Skylong Packaging Machinery Building (Shanghai) Co., Ltd
Publication of WO2008141487A1 publication Critical patent/WO2008141487A1/fr

Links

Classifications

    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
    • B65B43/345—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied to boxes, cartons or carton blanks

Definitions

  • the present invention relates to an accessory for a milk and beverage composite package molding apparatus, and more particularly to an inner core mold mechanism for shaping a package package.
  • the inner core mold In order to realize the process of automatic pre-folding, forming, folding and the like of the milk and beverage composite packaging box, the inner core mold must be placed in the rectangular or square wrapping brick tube whose cross-section is open at both ends.
  • the inner core mold is made to a desired fixed size, and the packaging material is manually or mechanically inserted into the inner core mold. Therefore, it is necessary to make the inner mold of the fixed shape very precise, and also the hardness, elasticity and material of the packaging material and the cross-sectional size of the preliminary molding are also required, otherwise the inner core mold will crush the cylinder when inserting the packaging material.
  • an inner core mold mechanism characterized in that it comprises - an inner core shell composed of two half sheets, the upper end of which is provided with a hole;
  • One or more internal small connecting plates disposed inside the inner core casing, movably connecting the moving sliding bar to the inner walls of the two halves of the inner core casing;
  • the outer small connecting plate is a small connecting plate 5
  • the inner small connecting plate is a small connecting plate 6, 7.
  • the outer two small connecting plates are connected in a shape of a dove, and the two inner small connecting plates are connected in a V shape, and both of them can be rotated around the top end to be closed or opened.
  • the top end of the outer small connecting plate is movably connected with the outer wall of the sliding sleeve, and the other ends are respectively separated from the two halves of the core mold outer casing
  • the inner wall of the piece is movably connected; the top end of the inner small connecting plate is movably connected to the moving sliding bar, and the other ends are respectively movably connected to the inner walls of the two halves of the core mold outer casing.
  • a moving spring is arranged on the moving sliding bar between the inner small connecting plate and the sliding sleeve.
  • the inner small connecting plate and the outer small connecting plate are disposed on opposite sides of the inner core mold mechanism.
  • the number of the inner small connecting plates is four. It is also possible that the number of the inner small connecting plates is two. Wherein, the number of the outer small connecting plates is two.
  • An inner core mold mechanism capable of changing a size before and after inserting a package of a package such as a beverage, preventing the inner core mold from crushing the upper opening of the cylindrical packaging material or the inner core mold being pulled out when the packaging material is inserted
  • the phenomenon of bringing the packaging material out occurs to meet the needs of high-speed automated production lines.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention in an open state.
  • FIG. 2 is a schematic structural view of the preferred embodiment of the present invention in a closed state.
  • Figure 3 is a cross-sectional view of another preferred embodiment of the present invention. detailed description
  • An inner core molding mechanism comprising: a moving slider 1, a sliding sleeve 2, a shutter 3, a core mold housing 4, small connecting plates 5, 6, 7 and a spring 8.
  • the small connecting plates 5, 6, and 7 are both in number and symmetrically disposed on both sides of the core mold casing 4 (only one side is shown in Figs. 1 and 2).
  • the inner core casing 4 is composed of two halved half pieces. When the two half pieces are closed, a hollow cube is formed, and a hole is arranged at the upper end of the inner core casing 4 for the moving sliding rod 1 to pass through.
  • a slide sleeve 2 is sleeved on a portion of the upper end of the inner slider 4 at the upper end of the movable slider 1.
  • Numeral 5 is a pair of connecting small plates (hereinafter referred to as connecting small plates 5) which are combined and combined into a dome shape, and can be rotated or closed around the top end thereof, and the top end thereof is movably connected to the outer wall of the sliding sleeve 2, and the other ends are respectively
  • the inner walls of the two halves of the core mold casing 4 are movably connected, and the sliding sleeve 2 is disposed such that its upper end surface can be caught at the baffle 3.
  • the lower end of the moving slider 1 is located inside the inner core casing 4, and a small connecting plate is disposed inside the inner core casing.
  • 6 and 7 are two connecting small plates (referred to as connecting small plates 6, 7) which are combined into a V shape, which can be rotated around the top end to be closed or opened, and the lower end of the lower end and the moving slider 1 are separated by a column. Pin-connected, the other ends are respectively connected to the mandrel
  • the inner walls of the two halves of the outer casing 4 are movably connected.
  • a spring 8 is fitted over the moving slide 1 between the small connecting plate 6 and the sliding sleeve 2.
  • the moving slider 1 When the mandrel housing 4 is in the closed state, the moving slider 1 is moved upward by the cam, the sliding sleeve 2 is caught by the shutter 3, and the small connecting plate 6 and the small connecting plate 7 are driven by the moving slider 1.
  • the small connecting plate 5 Moving downwards, the small connecting plate 5 is opened by the force, the core mold casing 4 is opened to turn the cylindrical packaging box sleeved thereon into a rectangular or square shape, the spring 8 is compressed; and the moving sliding rod 1 is driven to slide
  • the sleeve 2 moves downward, and due to the elastic force of the compressed spring 8, the sliding sleeve 2 moves upward relative to the sliding rod, so that the angle of the small connecting plate 5 becomes smaller, and the core touches the outer casing 4 to be closed, with the moving sliding rod 1
  • the inner core mold casing 4 When it rises to a certain position, the inner core mold casing 4 is completely separated from the packaging material box, and is prepared for the next work station.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)

Abstract

L'invention concerne un moule à noyau interne comprenant les éléments suivants: une enveloppe de noyau interne (4) qui comporte deux demi-pièces et une ouverture sur sa partie supérieure; une tige coulissante mobile (1) qui s'étend à travers l'ouverture; un manchon coulissant (2), qui repose sur une partie de la tige coulissante mobile s'étendant en dehors de l'enveloppe de noyau interne; une ou plusieurs petites plaques de connexion externes (5), qui assurent une connexion mobile entre le manchon coulissant et les parois internes des deux demi-pièces de l'enveloppe de noyau interne; une ou plusieurs petites plaques de connexion internes (6,7) situées à l'intérieur de l'enveloppe de noyau interne et assurant une liaison mobile entre la tige coulissante mobile et les parois internes des deux demi-pièces de l'enveloppe de noyau interne; et un ou plusieurs blocs d'arrêt (3) qui bloquent le manchon coulissant. Le moule à noyau interne décrit a une taille susceptible d'être modulée avant et après son insertion dans un carton d'emballage pour boissons, etc., et il ne risque donc pas d'endommager une ouverture supérieure d'ébauche cylindrique au moment de son insertion dans l'ébauche ou lorsque l'ébauche est produite à l'extraction du moule. On répond ainsi aux exigences d'une chaîne de production automatique grande vitesse.
PCT/CN2007/002058 2007-05-18 2007-07-02 Moule à noyau interne WO2008141487A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2007100409418A CN101306583A (zh) 2007-05-18 2007-05-18 内芯模机构
CN200710040941.8 2007-05-18

Publications (1)

Publication Number Publication Date
WO2008141487A1 true WO2008141487A1 (fr) 2008-11-27

Family

ID=40031388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002058 WO2008141487A1 (fr) 2007-05-18 2007-07-02 Moule à noyau interne

Country Status (2)

Country Link
CN (1) CN101306583A (fr)
WO (1) WO2008141487A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2074124A (en) * 1980-01-15 1981-10-28 Ferry Pickering Sales Ltd Paper tube containers
DE8622831U1 (de) * 1986-08-28 1988-01-07 Icoma Packtechnik Gmbh, 77855 Achern Form- und Fülleinrichtung für Verpackungen aus Karton
CN1262994A (zh) * 1999-02-08 2000-08-16 吴章荣 一种新型屋形包的成形方法
JP2001038826A (ja) * 1999-07-28 2001-02-13 Daiji Adachi 筒体端部の成形装置
CN1785649A (zh) * 2005-12-12 2006-06-14 天津理工大学 一种用于塑料模具的收缩内抽芯装置及其使用方法
WO2007057829A1 (fr) * 2005-11-16 2007-05-24 P.E. Promec Sistemi S.R.L. Appareil permettant de former des contenants en carton

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2074124A (en) * 1980-01-15 1981-10-28 Ferry Pickering Sales Ltd Paper tube containers
DE8622831U1 (de) * 1986-08-28 1988-01-07 Icoma Packtechnik Gmbh, 77855 Achern Form- und Fülleinrichtung für Verpackungen aus Karton
CN1262994A (zh) * 1999-02-08 2000-08-16 吴章荣 一种新型屋形包的成形方法
JP2001038826A (ja) * 1999-07-28 2001-02-13 Daiji Adachi 筒体端部の成形装置
WO2007057829A1 (fr) * 2005-11-16 2007-05-24 P.E. Promec Sistemi S.R.L. Appareil permettant de former des contenants en carton
CN1785649A (zh) * 2005-12-12 2006-06-14 天津理工大学 一种用于塑料模具的收缩内抽芯装置及其使用方法

Also Published As

Publication number Publication date
CN101306583A (zh) 2008-11-19

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