WO2004007175A1 - Extracteur de paraisons pour extrudeuses-souffleuses de bouteilles - Google Patents

Extracteur de paraisons pour extrudeuses-souffleuses de bouteilles Download PDF

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Publication number
WO2004007175A1
WO2004007175A1 PCT/CN2002/000735 CN0200735W WO2004007175A1 WO 2004007175 A1 WO2004007175 A1 WO 2004007175A1 CN 0200735 W CN0200735 W CN 0200735W WO 2004007175 A1 WO2004007175 A1 WO 2004007175A1
Authority
WO
WIPO (PCT)
Prior art keywords
cylinder
base
angle iron
manipulator
fixed
Prior art date
Application number
PCT/CN2002/000735
Other languages
English (en)
Chinese (zh)
Inventor
Waiwan Lee
Original Assignee
Dong Guan Founder Machinery 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 Dong Guan Founder Machinery Co., Ltd. filed Critical Dong Guan Founder Machinery Co., Ltd.
Priority to AU2002338006A priority Critical patent/AU2002338006A1/en
Publication of WO2004007175A1 publication Critical patent/WO2004007175A1/fr

Links

Classifications

    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4205—Handling means, e.g. transfer, loading or discharging means
    • B29C49/42069—Means explicitly adapted for transporting blown article
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding

Definitions

  • the utility model relates to the technical field of blow molding machinery, in particular to a embryo extraction mechanism of a bottle blowing machine that uses a two-step method to blow plastic bottles such as PP, PET and the like. Background technique
  • Blow molding machines are mainly used to produce plastic bottles through blow molding. See Figure 1.
  • the general blank extraction method of the two-step method for blowing plastic bottles is: insert the space between the preforms 9 on the heating chain 102 with a mechanical finger 103, and clamp the preforms 9 to a certain distance and take them.
  • the preform 9 that has been clamped on the clamp 101 is taken.
  • the disadvantage of this preform extraction method is: when preform 9 is taken, the mechanical finger 103 is inserted in the space between adjacent preforms. If the fingers can be opened and closed easily, each adjacent preform must be sufficiently large. Space. Because the heating space between the preforms is too large, the number of preforms heated per unit time will be reduced, and its work efficiency is low. Therefore, it is only suitable for bottle blowing equipment with a large preform spacing on the heating chain and low heating efficiency, and it is not suitable for bottle blowing equipment with a small preform spacing on the heating chain and high heating efficiency. Summary of the Invention
  • the purpose of the utility model is to provide a blank extraction mechanism suitable for a bottle blowing machine with a small preform spacing on the heating chain and high heating efficiency.
  • the utility model is realized by the following technical scheme: the base is installed on the bracket, the cylinder and the guide rail are placed on the upper end of the bracket, the base is sleeved on the guide rail, and the base and the cylinder are connected by an angle iron; the cylinder is fixed on the side of the angle iron On the wall, the fixed support plate is connected to the cylinder through the angle iron; one end of the fixed support plate is hinged to one end of the fixed support plate through the opening and closing of the cylinder.
  • the manipulator is composed of left and right arms and a finger cylinder.
  • the upper ends of the left and right arms are connected to the finger cylinder, and the finger cylinder is fixed on a fixed support plate.
  • the movement of the manipulator is controlled by the lack of cylinders on the bracket and fixed on the angle iron.
  • the manipulator takes the preform, its opening and closing direction is perpendicular to the direction of the preform movement, so as to fundamentally It solves the problem of space occupied by the manipulator, and can be applied to a bottle blowing machine with a high density of preforms.
  • Figure 1 is a schematic diagram of the work of the current blank taking mechanism
  • FIG. 3 is a view from arrow A of the present invention. detailed description
  • the utility model includes: a bracket 1, a base 2, and a robot 5, the base 2 is mounted on the bracket 1, the cylinder 6 and the guide rail 11 are mounted on the upper end of the bracket 1, and the lower end of the base 2 Set on the guide rail 11, the base 2 and the cylinder 6 are connected through the angle iron 3; the cylinder 7 is fixed on the side wall of the angle iron 3, the fixed support plate 4 is connected with the cylinder ⁇ through the angle iron 8, and the vertically installed robot 5 One end is hinged to one end of the fixed support plate 4. .
  • the cylinder 6 and the guide rail 11 are mounted on the upper end of the bracket 1 in parallel, and the lower end of the base 2 is sleeved on the guide rail 11.
  • the angle iron 3 is in the shape of "j] ', and the base 2 is connected to the cylinder 6 through the angle iron 3, and the cylinder 7 It is vertically fixed to the guide rail 31 on one side of the angle iron 3, and the angle iron 8 has a shape.
  • the horizontal plate surface is fixed on the top of the piston rod of the cylinder 7 and one side of the vertical plate surface is fixed with an open slide.
  • a fixing block 81 of the groove is sleeved on the guide rail 31.
  • One end of the fixing support plate 4 is fixed on the horizontal plate surface of the angle iron 8.
  • the manipulator 5 is composed of left and right arms 51, 52 and finger steam rainbow 53.
  • the upper ends of the left and right arms 51., 52 are hinged to the finger cylinder 53, the finger cylinder 53 is fixed on the fixed support plate 4, and the left and right arms 51, 52.
  • the lower ends are mechanical fingers 512, 522, and circular solitary grooves for clamping the preform are provided in the middle of the fingers; the opening and closing of the left and right arms 51 and 52 are controlled by the finger cylinder 53 to grasp the preform.
  • the heating chain 102 drives the preform 9 to run on the heating platform.
  • the preform 9 on the heating chain 102 moves to the center of the opened robot hand 5
  • the finger air rainbow 53 moves, so that the robot hand 5 moves from Close the direction perpendicular to the movement direction of the preform 9 so that the fingers 512 and 522 are clamped.
  • the cylinder 7 rises, pushes the angle iron 8 upward along the guide rail 31, and drives the fixed support plate 4 and the robot 5 to remove the preform 9 from the clamp 101 on the heating chain 102, and then
  • the driving of the air cylinder 6 pushes the base 2 to translate along the guide rail 11, and the base 2 drives the angle iron 3, the angle iron 8, the fixed support plate 4, and the robot 5 to move together, so that the preform 9 held by the robot 5 is moved.
  • the finger cylinder 53 drives the robot arms 51 and 52 to open them, and the preform 9 is placed at a specified position. After the preform 9 is placed, the cylinder 6 drives the opened robot 5 to return to the preform 9 Position, ready to clamp preform 9 next time.
  • the movement of the manipulator 5 is controlled by the steam rainbow 6 and 7, fixed on the angle iron, and the mechanical fingers 512 and 522 take the preform, and the opening and closing direction is perpendicular to the movement direction of the preform 9 That is, it is to move up and down to grip the preform 9, there is no need to leave space for the movement of the mechanical fingers 512, 522 between the preforms 9, thereby fundamentally solving the problem of the space occupied by the mechanical fingers 512, 522, which can be applied to Blow molding machine with high density for preform heating.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

L'invention porte sur un extracteur en deux temps de paraisons pour extrudeuses-souffleuses de bouteilles de plastique tels que le PP, le PET etc., comportant un support, une base et un manipulateur. La base est installée sur le support, le vérin et les rails-guides sont placés sur le support, un manchon de base est placé sur les rails, la base et le vérin sont reliés par une cornière, et le vérin est fixé à la paroi latérale de la cornière. Le bloc de palier fixe, qui relie le vérin à la cornière, s'ouvre et se ferme avec le vérin, tandis que l'une des extrémités du manipulateur vertical pivote sur l'une des extrémités du bloc de palier fixe. Lorsque le manipulateur saisit la paraison, les vérins en contrôle les mouvements de manière à ce que la direction d'ouverture/fermeture du manipulateur soit perpendiculaire au déplacement de la paraison quand il la saisit puis monte et descend. L'invention, qui réduit l'espace occupé par le 'doigt' du manipulateur, convient donc aux extrudeuses-souffleuses de bouteilles dans lesquelles l'espace entre les paraisons chauffées est réduit.
PCT/CN2002/000735 2002-07-12 2002-10-18 Extracteur de paraisons pour extrudeuses-souffleuses de bouteilles WO2004007175A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002338006A AU2002338006A1 (en) 2002-07-12 2002-10-18 The take-out parison device of blowing-bottle machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN02271673.4 2002-07-12
CN02271673U CN2552683Y (zh) 2002-07-12 2002-07-12 吹瓶机的取坯机构

Publications (1)

Publication Number Publication Date
WO2004007175A1 true WO2004007175A1 (fr) 2004-01-22

Family

ID=4787431

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2002/000735 WO2004007175A1 (fr) 2002-07-12 2002-10-18 Extracteur de paraisons pour extrudeuses-souffleuses de bouteilles

Country Status (3)

Country Link
CN (1) CN2552683Y (fr)
AU (1) AU2002338006A1 (fr)
WO (1) WO2004007175A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102962984A (zh) * 2012-11-16 2013-03-13 浙江东方州强塑模实业有限公司 塑料吹瓶机铰链式等距分坯机械手

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100358706C (zh) * 2004-10-10 2008-01-02 昌盛达机械(浙江)有限公司 全自动吹瓶机的退坯机构
WO2007093130A1 (fr) * 2006-02-16 2007-08-23 Dong Guan Founder Machinery Ltd. Procédé et appareil de moulage par soufflage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030083A (en) * 1989-12-28 1991-07-09 Tigers Polymer Corporation Apparatus for manufacturing a hollow synthetic resin product
CN2210778Y (zh) * 1994-12-08 1995-10-25 刘资丰 全自动二步法吹塑机
US6217819B1 (en) * 1999-06-07 2001-04-17 Ernst Dieter Wunderlich Universal single-row and multi-row insert stretch blow molding method and apparatus therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030083A (en) * 1989-12-28 1991-07-09 Tigers Polymer Corporation Apparatus for manufacturing a hollow synthetic resin product
CN2210778Y (zh) * 1994-12-08 1995-10-25 刘资丰 全自动二步法吹塑机
US6217819B1 (en) * 1999-06-07 2001-04-17 Ernst Dieter Wunderlich Universal single-row and multi-row insert stretch blow molding method and apparatus therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102962984A (zh) * 2012-11-16 2013-03-13 浙江东方州强塑模实业有限公司 塑料吹瓶机铰链式等距分坯机械手

Also Published As

Publication number Publication date
CN2552683Y (zh) 2003-05-28
AU2002338006A1 (en) 2004-02-02

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