CN2855710Y - Two work station and single step type injection and blowing apparatus - Google Patents
Two work station and single step type injection and blowing apparatus Download PDFInfo
- Publication number
- CN2855710Y CN2855710Y CN 200520075546 CN200520075546U CN2855710Y CN 2855710 Y CN2855710 Y CN 2855710Y CN 200520075546 CN200520075546 CN 200520075546 CN 200520075546 U CN200520075546 U CN 200520075546U CN 2855710 Y CN2855710 Y CN 2855710Y
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- CN
- China
- Prior art keywords
- blowing
- half module
- injection
- mould
- rotating shaft
- 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 - Lifetime
Links
- 238000007664 blowing Methods 0.000 title claims abstract description 57
- 238000002347 injection Methods 0.000 title claims abstract description 39
- 239000007924 injection Substances 0.000 title claims abstract description 39
- 238000001746 injection moulding Methods 0.000 claims abstract description 33
- 230000017105 transposition Effects 0.000 claims abstract description 18
- 238000000071 blow moulding Methods 0.000 claims description 16
- 210000002435 tendon Anatomy 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Disclosed is an injection blowing device with two work stations which adopts one step method, comprising a plurality of mould units. Each mould unit is respectively composed of an injection molding mould and a blowing molding mould. The injection molding mould and the blowing molding mould are respectively provided with a pair of an injection and blowing molding fixed half mould and an injection and blowing molding movable half mould that are matched with each other correspondingly. The injection and blowing molding fixed half mould is arranged on a fixed template component. The injection and blowing molding movable half mould is arranged on a movable template component. A mandre is arranged on a seat of the mandre, which is fixed on the end of a shaft. The shaft is arranged inside the movable template component. The injection molding mould and the blowing molding mould are symmetrically arranged on the two sides of the shaft. The shaft, which is between the movable template component and the seat of the mandre , is also provided with a mandre transposition device. The utility model has advantages of simple structure, low manufacture cost with high production efficiency. Furthermore, the utility model can be produced by ordinary injection molding machines.
Description
Technical field
The utility model belongs to the field of plastic injecting and blowing forming machine, relates in particular to a kind of notes that adopt and blows 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 purpose of this utility model is to provide a kind of compact conformation, and is easy to make, and the high two work station one-step injection blowing device of production efficiency.
Further purpose of the present utility model 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 the purpose of this utility model, 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 utility model, 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 beneficial effects of the utility model are: 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 utility model is described in further detail:
Structural representation when Fig. 1 is the die sinking of the utility model two work station one-step injection blowing device;
Structural representation when Fig. 2 is the utility model two work station one-step injection blowing device matched moulds;
Fig. 3 is the forward structure schematic diagram of the utility model two work station one-step injection blowing device;
Fig. 4 is the structural representation between push pedal of the utility model two work station one-step injection blowing device 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 the utility model two work station one-step injection blowing device 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) pushes rotating shaft 12 mandrel holder 11 is ejected certain distance, 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, a kind of two work station one-step injection blowing device comprises 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) composition between the half module (5); 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 |
|---|---|---|---|
| CN 200520075546 CN2855710Y (en) | 2005-09-13 | 2005-09-13 | Two work station and single step type injection and blowing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075546 CN2855710Y (en) | 2005-09-13 | 2005-09-13 | Two work station and single step type injection and blowing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855710Y true CN2855710Y (en) | 2007-01-10 |
Family
ID=37599016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520075546 Expired - Lifetime CN2855710Y (en) | 2005-09-13 | 2005-09-13 | Two work station and single step type injection and blowing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855710Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100361803C (en) * | 2005-09-13 | 2008-01-16 | 蒋孝丰 | One-step injection blower with double positions |
| CN103895180A (en) * | 2014-04-04 | 2014-07-02 | 张家港玖威机械有限公司 | Bottle blank injection mold for injection blow molding machine |
| CN105643904A (en) * | 2016-03-04 | 2016-06-08 | 张家港玖威机械有限公司 | One-step method injecting/blowing device |
-
2005
- 2005-09-13 CN CN 200520075546 patent/CN2855710Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100361803C (en) * | 2005-09-13 | 2008-01-16 | 蒋孝丰 | One-step injection blower with double positions |
| CN103895180A (en) * | 2014-04-04 | 2014-07-02 | 张家港玖威机械有限公司 | Bottle blank injection mold for injection blow molding machine |
| CN105643904A (en) * | 2016-03-04 | 2016-06-08 | 张家港玖威机械有限公司 | One-step method injecting/blowing device |
| CN105643904B (en) * | 2016-03-04 | 2017-10-13 | 张家港玖威机械有限公司 | One-step injection blowing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080116 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |