CN100361803C - One-step injection blower with double positions - Google Patents
One-step injection blower with double positions Download PDFInfo
- Publication number
- CN100361803C CN100361803C CNB2005100944023A CN200510094402A CN100361803C CN 100361803 C CN100361803 C CN 100361803C CN B2005100944023 A CNB2005100944023 A CN B2005100944023A CN 200510094402 A CN200510094402 A CN 200510094402A CN 100361803 C CN100361803 C CN 100361803C
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- half module
- blowing
- mould
- injection
- blow molding
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Abstract
The present invention relates to a one-step injection blower with double work stations, which comprises a plurality of mould units, wherein each mould unit is composed of an injection molding mould and a blow molding mould; the injection molding mould is composed of an injection molding fixed half mould and an injection molding movable half mould which are mutually and correspondingly matched; the blow molding mould is composed of a blow molding fixed half mould and a blow molding movable half mould which are mutually and correspondingly matched; the injection molding fixed half mould and the blow molding fixed half mould are arranged on a fixed template assembly; the injection molding movable half mould and the blow molding movable half mould are arranged on a movable template assembly; a core rod is arranged on a core rod seat fixedly arranged on the end of a rotary shaft; the rotary shaft is arranged in the movable template assembly; the injection molding mould and the blow molding mould are symmetrically arranged on both sides of the rotary shaft; the rotary shaft between the movable template assembly and the core rod seat is also provided with a core rod position changer. The present invention has the advantages of simple structure, low manufacturing cost and high production efficiency in use; an ordinary injection molding machine can be adopted for production.
Description
Technical field
The invention belongs to the field of plastic injecting and blowing forming machine, relate in particular to a kind of notes that adopt and blow the two work station one-step injection blowing device that one-step method is carried out blowing.
Background technology
Traditional two work station one-step injection blowing device all is made up of the some groups of die units that are arranged on the die frame, and each die unit is formed by the plug of symmetrically arranged injection mould, blow molding die and interchangeable station, during work, plug mainly adopts parallel-moving type and convertible at the displacement mode of injection moulding and these two stations of blowing, its main frame can be converted by injection machine, and the mould structure complexity is bulky, loading and unloading inconvenience, and production efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of compact conformation, easy to make, and the high two work station one-step injection blowing device of production efficiency.
Further purpose of the present invention is to provide a kind of blow molding die that can make conveniently stripped, and the comparatively simple two work station one-step injection blowing device of demoulding transmission mechanism.
For realizing purpose of the present invention, a kind of two work station one-step injection blowing device comprises some die units that connect side by side mutually, each die unit is made up of a pair of corresponding injection mould and blow molding die respectively, injection mould is decided the moving half module of half module and injection moulding by the injection moulding of a pair of mutual corresponding matching, and is arranged on injection moulding and decide half module and injection moulding and moves plug composition between the half module; Blow molding die is then decided half module and the moving half module of blowing by the blowing of a pair of mutual corresponding matching, and be arranged on the plug that blowing decides between the moving half module of half module and blowing and form, injection moulding is decided half module and blowing and is decided half module and all be arranged on the solid plate assembly, moving half module of injection moulding and the moving half module of blowing all are arranged on the moving platen assembly, plug all is arranged on the mandrel holder, described mandrel holder is fixedly installed in the rotating shaft, rotating shaft is arranged in the moving platen assembly, injection mould and blow molding die are symmetricly set on the both sides of rotating shaft, also be provided with the plug transposer in the rotating shaft between moving platen assembly and the mandrel holder, described plug transposer comprises the transposition gear that is arranged between rotating shaft and the pinion stand, the transposition gear is provided with positive stop lug boss and clutch notch, be provided with pinion stand in the moving platen assembly, the corresponding cooperation of clutch notch on the clutch convex tendon of roller end and the transposition gear, the transposition gear is meshed with the tooth bar of push pedal upside.
For realizing further purpose of the present invention, a kind of two work station one-step injection blowing device also comprises: the slide block and oblique chute that also are provided with mutual corresponding matching between the moving half module of the side of described push pedal and blowing.
The invention has the beneficial effects as follows: simple in structure, it is little to take up room, at the bottom of the manufacturing cost, and production efficiency height during use, and can adopt common injection machine to produce.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described in further detail:
The structural representation of Fig. 1 during for two work station one-step injection blowing device die sinking of the present invention;
The structural representation of Fig. 2 during for two work station one-step injection blowing device matched moulds of the present invention;
Fig. 3 is the forward structure schematic diagram of two work station one-step injection blowing device of the present invention;
Fig. 4 is the structural representation between two work station one-step injection blowing device push pedal of the present invention and transposition gear.
Among the figure: 1, die unit, 2, injection mould, 3, blow molding die, 4, injection moulding decides half module, 5, the moving half module of injection moulding, 6, plug, 7, blowing decide half module, 8, injection moulding moves half module, 9, solid plate assembly, 10, the moving platen assembly, 11, mandrel holder, 12, rotating shaft, 13, transposition gear, 14, positive stop lug boss, 15, the clutch notch, 16, pinion stand, 17, clutch convex tendon, 18, push pedal, 19, tooth bar, 20, slide block, 21, oblique chute, 22, feed nozzle, 23, hot flow path.
The specific embodiment
Shown in Fig. 1,2 and 3, a kind of two work station one-step injection blowing device, comprise some die units parallel with one another 1, each die unit 1 is made up of a pair of corresponding injection mould 2 and blow molding die 3 respectively, injection mould 2 is decided the moving half module 5 of half module 4 and injection moulding by the injection moulding of a pair of mutual corresponding matching, and is arranged on injection moulding and decide half module 4 and injection moulding and moves plug 6 compositions between the half module 5; Half module 7 and the moving half module 8 of blowing are decided in 3 blowings by a pair of mutual corresponding matching of blow molding die, and be arranged on the plug 6 that blowing decides between the moving half module 8 of half module 7 and blowing and form, injection moulding is decided half module 4 and blowing and is decided half module 7 and all be arranged on the solid plate assembly 9, moving half module 5 of injection moulding and the moving half module 8 of blowing all are arranged on the moving platen assembly 10, plug 6 all is arranged on the mandrel holder 11, described mandrel holder 11 is fixedly installed on the end of rotating shaft 12, rotating shaft 12 is arranged in the moving platen assembly 10, injection mould 2 and blow molding die 3 are symmetricly set on the both sides of rotating shaft 12, also are provided with the plug transposer in the rotating shaft 12 between moving platen assembly 10 and the mandrel holder 11.
Shown in Fig. 1,2 and 4, aforesaid plug transposer comprises the transposition gear 13 that is arranged between rotating shaft 12 and the pinion stand 16, transposition gear 13 is provided with positive stop lug boss 14 and clutch notch 15, be provided with pinion stand 16 in the moving platen assembly 10, clutch notch 15 corresponding cooperations on clutch convex tendon 17 in the rotating shaft 12 and the transposition gear 13, transposition gear 13 is meshed with the tooth bar 19 of push pedal 18 upsides, is provided with the slide block 20 and oblique chute 21 that cooperatively interact between the moving half module 8 of the side of push pedal 18 and blowing.
The course of work of two work station one-step injection blowing device of the present invention mainly comprises:
One, in the matched moulds process, half module 4 is decided in the injection moulding of injection mould 2 and the moving half module 5 of injection moulding closes, and forms an injection moulding die cavity with its inner plug 6, and this injection moulding die cavity is connected by feed nozzle 22 and hot flow path 23; Simultaneously, the blow molding die 3 that is positioned at injection mould 2 belows also works asynchronously, i.e. half module 7 is decided in the blowing of blow molding die 3 and the moving half module 8 of blowing closes, and forms a blow mold cavity with its inner plug 6, and this blow mold cavity is connected with scavenger system.Behind notes, blow molding die 2,3 matched moulds, the plastics of fusion are entering in the die cavity of injection mould 2 through hot flow path 23 and feed nozzle 22 under the high pressure effect, and the temperature control through certain hour cools off then; Meanwhile, in the die cavity of blow molding die 3, from plug 6, be blown into compressed air with the injection molding material embryo inflation moulding on the plug 6, more than after two processes finish simultaneously, promptly enter mould die sinking process.
Two, in the die sinking process, moving platen assembly 10 drives moving half module 5 of injection moulding and the outwards motion simultaneously of the moving half module 8 of blowing, the mandrel holder 11 and the plug 6 thereof that drive rotating shaft 12 ends simultaneously move to the die sinking direction together, after die sinking puts in place, tooth bar 19 in the push pedal 18 promotes transposition gear 13 and turns over 180 degree, at this moment, the moving half module 8 of blowing is under the effect of oblique chute in the push pedal 18 21 and slide block 20, move a certain distance to direction away from rotating shaft 12, finished product is taken off a segment distance from plug 6, then injection machine push rod (not drawing among the figure) end that pushes rotating shaft 12 ejects certain distance with mandrel holder 11, this reaches the rotation that does not hinder plug 6 apart from need, plug 6 is taken finished product out of from blowing cavity, and it is fallen down under the gravity effect, simultaneously, clutch convex tendon 17 in the rotating shaft 12 engages with the clutch notch 14 of transposition gear 13, tooth bar in the push pedal 18 19 promotes transposition gear 13 and rotating shaft 12 backward rotation 180 degree then, to annotate embryo and forward the blowing cavity position to from injection moulding die cavity position, simultaneously, the moving half module 8 of blowing is returned to original position under the effect of oblique chute 21 and slide block 20, matched moulds is so finished a cycle period then.
Claims (3)
1. two work station one-step injection blowing device, comprise some die units parallel with one another (1), each die unit (1) is made up of a pair of corresponding injection mould (2) and blow molding die (3) respectively, and injection mould (2) is decided the moving half module (5) of half module (4) and injection moulding by the injection moulding of a pair of mutual corresponding matching and be arranged on injection moulding decide the plug (6) that half module (4) and injection moulding move between the half module (5) and to form; Blow molding die (3) is then decided half module (7) and the moving half module (8) of blowing by the blowing of a pair of mutual corresponding matching, and be arranged on the plug (6) that blowing decides between the moving half module (8) of half module (7) and blowing and form, injection moulding is decided half module (4) and blowing and is decided half module (7) and all be arranged on the solid plate assembly (9), half module (5) is moved in injection moulding and the moving half module (8) of blowing all is arranged on the moving platen assembly (10), plug (6) all is arranged on the mandrel holder (11), it is characterized in that: described mandrel holder (11) is fixedly installed in the rotating shaft (12), rotating shaft (12) is arranged in the moving platen assembly (10), injection mould (2) and blow molding die (3) are symmetricly set on the both sides of rotating shaft (12), also are provided with the plug transposer in the rotating shaft (12) between moving platen assembly (10) and the mandrel holder (11).
2. a kind of two work station one-step injection blowing device according to claim 1, it is characterized in that: described plug transposer comprises the transposition gear (13) that is arranged between rotating shaft (12) and the pinion stand (16), transposition gear (13) is provided with positive stop lug boss (14) and clutch notch (15), pinion stand (16) is arranged in the moving platen assembly (10), the corresponding cooperation of clutch notch (15) on the clutch convex tendon (17) of rotating shaft (12) end and the transposition gear (13), transposition gear (13) is meshed with the tooth bar (19) of push pedal (18) upside.
3. a kind of two work station one-step injection blowing device according to claim 2 is characterized in that: the slide block (20) and oblique chute (21) that are provided with mutual corresponding matching between the moving half module (8) of the side of described push pedal (18) and blowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100944023A CN100361803C (en) | 2005-09-13 | 2005-09-13 | One-step injection blower with double positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100944023A CN100361803C (en) | 2005-09-13 | 2005-09-13 | One-step injection blower with double positions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1746005A CN1746005A (en) | 2006-03-15 |
| CN100361803C true CN100361803C (en) | 2008-01-16 |
Family
ID=36165797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100944023A Expired - Fee Related CN100361803C (en) | 2005-09-13 | 2005-09-13 | One-step injection blower with double positions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100361803C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900002613A1 (en) * | 2019-02-25 | 2020-08-25 | Giorgio Piovan | IBM CAVITY HOLDER UNIT |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010047616A1 (en) * | 2010-10-07 | 2012-04-12 | Krones Aktiengesellschaft | Machine-readable plastic preform |
| CN106042329A (en) * | 2016-08-04 | 2016-10-26 | 张家港玖威机械有限公司 | Horizontal blow and injection molding machine and core rotating and driving unit therein |
| CN106142516A (en) * | 2016-08-26 | 2016-11-23 | 张家港玖威机械有限公司 | A kind of arrangement of injection blow moulding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473515A (en) * | 1980-09-02 | 1984-09-25 | Ryder Leonard B | Injection blow molding method |
| CN1074171A (en) * | 1992-01-06 | 1993-07-14 | 张金山 | Blow molding arrangement |
| US6355204B1 (en) * | 2000-06-07 | 2002-03-12 | Owens-Brockway Plastic Products Inc. | Method of manufacturing a dual-chamber container |
| CN2649318Y (en) * | 2003-10-21 | 2004-10-20 | 曹志亮 | Two-station one-step rotary injection-draw-blow moulding machine for bottle |
| CN2855710Y (en) * | 2005-09-13 | 2007-01-10 | 蒋孝丰 | Two work station and single step type injection and blowing apparatus |
-
2005
- 2005-09-13 CN CNB2005100944023A patent/CN100361803C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473515A (en) * | 1980-09-02 | 1984-09-25 | Ryder Leonard B | Injection blow molding method |
| CN1074171A (en) * | 1992-01-06 | 1993-07-14 | 张金山 | Blow molding arrangement |
| US6355204B1 (en) * | 2000-06-07 | 2002-03-12 | Owens-Brockway Plastic Products Inc. | Method of manufacturing a dual-chamber container |
| CN2649318Y (en) * | 2003-10-21 | 2004-10-20 | 曹志亮 | Two-station one-step rotary injection-draw-blow moulding machine for bottle |
| CN2855710Y (en) * | 2005-09-13 | 2007-01-10 | 蒋孝丰 | Two work station and single step type injection and blowing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900002613A1 (en) * | 2019-02-25 | 2020-08-25 | Giorgio Piovan | IBM CAVITY HOLDER UNIT |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1746005A (en) | 2006-03-15 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20180913 |