CN101670658B - Plastic bottle preform extrusion forming machine - Google Patents
Plastic bottle preform extrusion forming machine Download PDFInfo
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- CN101670658B CN101670658B CN200910176906A CN200910176906A CN101670658B CN 101670658 B CN101670658 B CN 101670658B CN 200910176906 A CN200910176906 A CN 200910176906A CN 200910176906 A CN200910176906 A CN 200910176906A CN 101670658 B CN101670658 B CN 101670658B
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- Prior art keywords
- embryo
- bottle
- rotating disk
- forming machine
- extrusion
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention provides a plastic bottle preform extrusion forming machine. The forming machine comprises an extrusion preform-making system, a transmission system and an air cooling system, wherein the extrusion preform-making system is used to prepare bottle preforms, the transmission system is used to send out the bottle preforms prepared by the extrusion preform-making system and reducing the temperature of the bottle preforms, the air cooling system is arranged on the transmission system and is used to cool the bottle preforms when the prepared bottle preforms pass. The plastic bottle preform extrusion forming machine of the invention adopts the extrusion preform-making system; when preparing bottle preforms, the injection way is continuous extrusion type small capacity injection, namely the injection is continuously performed to the cavities of bottle preforms one by one. When the same amount of bottle preforms are prepared, the energy used by the forming machine of the invention is only about 70% of that by the prior art so as to reduce the cost; meanwhile, the outboard air cooling system is adopted so as to increase the production efficiency of bottle preforms.
Description
Technical field
The present invention relates to a kind of plastic bottle preform extrusion forming machine.
Background technology
The production of existing plastic bottle preform is employed in usually installs special-purpose hot flow path Multicavity bottle embryo injection mould and produces a bottle embryo on the injection machine of standard.
The inventor finds to have following problem in the prior art at least: because the injection machine of the standard of employing is produced plastic bottle preform; Its injection system is the big volume injection of batch (-type); Be disposable chamber, 48 chamber to 96 even the multi-cavity more filled with of per injection requirement, this just needs bigger volumetric injection also to consume too much energy.
Summary of the invention
The present invention aims to provide a kind of plastic bottle preform extrusion forming machine; Can solve because when adopting the injection machine of standard to produce plastic bottle preform; Because of its injection moulding process is step; Per injection requires disposable chamber, 48 chamber to 96 even the multi-cavity more filled with, and this is with regard to bigger volumetric injection of needs and the problem that consumes too much energy.
In an embodiment of the present invention, a kind of plastic bottle preform extrusion forming machine is provided, has comprised: extruded type system embryonal system system is used for making the bottle embryo; Transfer system is used for seeing the made bottle embryo of extruded type system embryonal system system off system embryonal system system and cooling; Air cooling system, on the transfer system that is arranged on, the bottle embryo of processing is through air cooling system the time, and the bottle embryo is cooled off fast.
Preferably, extruded type system embryonal system turnkey is drawn together: extrusion system is provided with notes mouth down; Many first extrusion channels are and are horizontally disposed with, and the notes mouth of extrusion system is positioned at the intersection of many first injection flow passages; Heating member is around first injection flow passage that is arranged on; Bottle embryo forming mould, the below of first injection flow passage that is arranged on, and be circle distribution, it comprises, bottle embryonic type chamber, anchor clamps, bottle embryonic type core; Second injection flow passage is connected between many first injection flow passages and the bottle embryonic type chamber; Extrude switch, be arranged on the runner of first injection flow passage and second injection flow passage composition.
Preferably, extruding switch is arranged on first injection flow passage.
Preferably, extruding switch is arranged on second injection flow passage.
Preferably, transfer system comprises: the first transition rotating disk, and it is connected with extruded type system embryonal system system, is used to export the bottle embryo of processing; First conveyer chain is connected with the first transition rotating disk, is used for the transfer bottle embryo, and the spacing of scalable bottle embryo; The second transition rotating disk, it is connected with first conveyer chain, is used for the transfer bottle embryo; Divide the embryo rotating disk, be connected, be used to make bottle embryo to separate, and transmit anchor clamps with anchor clamps with the second transition rotating disk; Go out the embryo rotating disk, be connected, be used for getting the bottle embryo and seeing this machine off from a minute embryo rotating disk with a minute embryo rotating disk; The 3rd transition rotating disk, it is connected with dividing the embryo rotating disk, is used to transmit anchor clamps; Second conveyer chain is connected with the 3rd transition rotating disk, is used to transmit anchor clamps, and can dwindles the spacing of anchor clamps; The 4th transition rotating disk is connected between second conveyer chain and the extruded type system embryonal system system, is used to transmit anchor clamps.
Preferably, anchor clamps are participated in the making of bottle embryo as the part in bottle embryonic type chamber when extrusion system system embryo; Afterwards, it is taken and is holding a bottle embryo, is transferred to branch embryo rotating disk through the first transition rotating disk, first conveyer chain, the second transition rotating disk; On minute embryo rotating disk, bottle embryo and anchor clamps break away from, and the bottle indusium goes out the embryo rotating disk and takes and see off machine away; And empty anchor clamps are sent to the 3rd transition rotating disk, again through second conveyer chain, the 4th transition rotating disk, get back to extrusion system and participate in making embryo work again.
Preferably, the number of air cooling system is 1.
Preferably, the number of air cooling system is a plurality of.
Preferably, the extrusion system vertical is provided with.
Preferably, extrusion system is horizontally disposed with.
Because adopt according to plastic bottle preform extrusion forming machine of the present invention; It has the advantages that one by one bottle embryonic type chamber is carried out the injection of low capacity extruded type continuously; So overcome because the extruder of the standard of employing when producing plastic bottle preform, needs the batch (-type) high-capacity extrusion to go out, promptly extruded at every turn; Require disposable chamber, 48 chamber to 96 even the multi-cavity more filled with, this just needs bigger extruding volume and consume too much energy.When accomplishing identical extrusion capacity, the energy of consumption required for the present invention has only about 70% of energy that prior art consumes.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 shows technological process of this plastic bottle preform extrusion forming machine and work sketch map;
Fig. 2 shows this plastic bottle preform extrusion forming machine system embryonal system system work sketch map;
Sketch map when Fig. 3 shows the molded embryo of this plastic bottle preform extrusion forming machine system embryonal system integration;
Sketch map when Fig. 4 shows this plastic bottle preform extrusion forming machine system good embryo of embryonal system controlling and opens matched moulds.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment, specify the present invention.
Fig. 1 shows technological process of this plastic bottle preform extrusion forming machine and work sketch map, and is in conjunction with referring to Fig. 2, Fig. 3 and Fig. 4, as shown in the figure; In an embodiment of the present invention; A kind of plastic bottle preform extrusion forming machine is provided, has comprised: extruded type system embryonal system system 1 is used for making the bottle embryo; The first transition rotating disk 31, it is connected with extruded type system embryonal system system 1, is used to export the bottle embryo of processing 18; First conveyer chain 32 is connected with the first transition rotating disk 31, is used to transmit the bottle embryo of processing 18, and the effect of bottle embryo 18 spacings that change; The second transition rotating disk 33, it is connected with first conveyer chain 32, is used for transfer bottle embryo 18; Divide embryo rotating disk 34, be connected with the second transition rotating disk 33; Go out embryo rotating disk 35, be connected, be used for getting bottle embryo 18 and seeing this machine off from a minute embryo rotating disk 35 with a minute embryo rotating disk 34; The 3rd transition rotating disk 36, it is connected with dividing embryo rotating disk 34, is used to transmit anchor clamps 16; Second conveyer chain 37 is connected with the 3rd transition rotating disk 36, is used to transmit anchor clamps 16, and the effect of anchor clamps 16 spacings that change; The 4th transition rotating disk 38 is connected between second conveyer chain 37 and the extruded type system embryonal system system 1; Air cooling system 2 is arranged between the first transition rotating disk 31 and the branch embryo rotating disk 34, and when the bottle embryo of processing 18 passed through air cooling system 2, a bottle embryo 18 was cooled off fast.Plastic bottle preform extrusion forming machine of the present invention has the advantages that unique continous way low capacity is extruded the system embryo; Overcome because in the production of existing bottle embryo; Its extrusion is that the batch (-type) high-capacity extrusion goes out the resource occupation that brought and the consumption of improper energy; And the present invention also adopted external air cooling system, improved the quick-acting rates of production of bottle embryo.
In conjunction with referring to Fig. 2, Fig. 3 and Fig. 4, preferably, extruded type system embryonal system turnkey is drawn together: extrusion system 11 has the notes mouth 115 that is provided with down; Many first injection flow passages 13 are and are horizontally disposed with, and the notes mouth 115 of extrusion system 11 is positioned at the intersection of many first injection flow passages 13; Heating member 12 is arranged on around many first injection flow passages 13; Bottle embryo forming mould is arranged on the below of many first injection flow passages 13, and is circle distribution, and it comprises, bottle embryonic type chamber 15, anchor clamps 16, bottle embryonic type core 17; Second injection flow passage 19 is connected between many first injection flow passages 13 and the bottle embryonic type core 17; Extrude switch 14, be arranged on the runner of first injection flow passage 13 and second injection flow passage, 19 compositions, preferably; Extrude switch 14 and can be arranged on first injection flow passage 13; Can reach satisfied effect like this, certainly, extrude switch and be arranged on second injection flow passage 19.As shown in the figure, preferably, extrusion system 11 can the vertical setting, can reach satisfied effect like this, and certainly, extrusion system 11 also can be horizontally disposed with.
Extrusion system 11 is that many groups of the circumference uniform distribution blank bottle molds of being made up of bottle embryonic type chamber 15, anchor clamps 16 and bottle embryonic type core 17 are one by one or by criticizing extrusion plastic.Single bottle embryo 18 manufacturing process are made up of four-stages such as matched moulds, injection moulding, cooling, die sinkings, and this four-stage is accomplished in the rotation continuously.First extrusion channel 13 of plastics can let plastics in first extrusion channel 13, keep suitable temperature for being provided with the hot flow path of heating member 12.Each parts such as extrusion system 11, first extrusion channel 13 and bottle embryo forming mould rotate synchronously.When the anchor clamps that do not have bottle embryo 18 16 are sent into system embryonal system system 1 by the 4th transition rotating disk 38 after; Bottle embryonic type core 17, anchor clamps 16 rise, and when forming the die cavity of sealing with bottle embryonic type chamber 15, extrude switch 14 and open; Extrusion system 11 injects the plastics that melt by bottle embryonic type core 17, anchor clamps 16, a bottle embryonic type chamber 15 and forms the die cavity that seals through first extrusion channel 13, second extrusion channel 19; After through setting-up time pressurize cooling, to extrude switch 14 and close, bottle embryonic type core 17 descends with different speed with anchor clamps 16; The bottle embryo 18 that makes leaves a bottle embryonic type chamber 15 with anchor clamps 16; Bottle embryonic type core 17 also breaks away from bottle embryo 18, and bottle embryo 18 is stayed on the anchor clamps 16, is taken out of extruded type system embryonal system system 1 by the first transition rotating disk 31.
Preferably; The number of air cooling system 2 is a plurality of; A plurality of air cooling systems 2 can be distributed in the first transition rotating disk 31 and divide on any correct position of bottle embryo 18 processes between the embryo rotating disk 34; Air cooling system 4 is a plurality of cooling effects preferably that can reach, and certainly, air cooling system also can be 1 as required.
From above description, can find out that the above embodiments of the present invention have realized following technique effect:
Because adopt according to plastic bottle preform extrusion forming machine of the present invention; It has the advantages that one by one bottle embryonic type chamber is carried out little volume extruding-injection continuously; So overcome because the extruder of the standard of employing when producing plastic bottle preform; Its injection system is that the big volume of batch (-type) is extruded, and this just needs bigger extruding volume and consume too much energy.When accomplishing identical extrusion capacity, the energy of consumption required for the present invention has only the about 70% of energy that prior art consumes, and the present invention also adopted external air cooling system, has improved the quick-acting rates of production of bottle embryo.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a plastic bottle preform extrusion forming machine is characterized in that, comprising:
Extruded type system embryonal system system (1) is used for making bottle embryo (18);
Transfer system is used for seeing the made bottle embryo (18) of said extruded type system embryonal system system (1) off said extruded type system embryonal system system (1) and cooling;
Air cooling system (2) is arranged on the described transfer system, and the bottle embryo of processing (18) is through said air cooling system (2) time, and bottle embryo (18) is cooled off fast;
Said transfer system comprises:
The first transition rotating disk (31), its with said extruded type system embryonal system unite (1) be connected, be used to export process the bottle embryo (18);
First conveyer chain (32) is connected with the said first transition rotating disk (31), is used for transfer bottle embryo (18), and the spacing of scalable bottle embryo (18);
The second transition rotating disk (33), it is connected with said first conveyer chain (32), is used for transfer bottle embryo (18);
Divide embryo rotating disk (34), be connected, be used to make a bottle embryo (18) to separate, and transmit anchor clamps (16) with anchor clamps (16) with the said second transition rotating disk (33);
Go out embryo rotating disk (35), with said minute the embryo rotating disk (34) be connected, be used for from said minute the embryo rotating disk (34) got bottle embryo (18) and see said plastic bottle preform extrusion forming machine off;
The 3rd transition rotating disk (36), its with said minute the embryo rotating disk (34) be connected, be used to transmit anchor clamps (16);
Second conveyer chain (37) is connected with said the 3rd transition rotating disk (36), is used to transmit anchor clamps (16), and the spacing that can dwindle anchor clamps (16);
The 4th transition rotating disk (38) is connected between second conveyer chain (37) and the extruded type system embryonal system system (1), is used to transmit anchor clamps (16).
2. plastic bottle preform extrusion forming machine according to claim 1 is characterized in that, said extruded type system embryonal system system (1) comprising:
Extrusion system (11) is provided with notes mouth (115) down;
Many first injection flow passages (13) are and are horizontally disposed with, and the notes mouth (115) of said extrusion system (11) is positioned at the intersection of said many first injection flow passages (13);
Heating member (12) is arranged on described first injection flow passage (13) on every side;
Bottle embryo forming mould is arranged on the below of described first injection flow passage (13),
And be circle distribution, it comprises, bottle embryonic type chamber (15), anchor clamps (16), bottle embryonic type core (17);
Second injection flow passage (19) is connected between said many first injection flow passages (13) and the bottle embryonic type chamber (15);
Extrude switch (14), be arranged on the runner of said first injection flow passage (13) and second injection flow passage (19) composition.
3. plastic bottle preform extrusion forming machine according to claim 2 is characterized in that, the said switch (14) of extruding is arranged on said first injection flow passage (13).
4. plastic bottle preform extrusion forming machine according to claim 2 is characterized in that, the said switch (14) of extruding is arranged on said second injection flow passage (19).
5. plastic bottle preform extrusion forming machine according to claim 2 is characterized in that, said anchor clamps (16) are when said extrusion system (11) system embryo; Participate in the making of said bottle embryo (18) as the part in said bottle embryonic type chamber (15); Afterwards, it is taken and is holding said bottle embryo (18), through the said minute embryo rotating disk (34) that be transferred to of the said first transition rotating disk (31), said first conveyer chain (32), the said second transition rotating disk (33); On said minute embryo rotating disk (34); Bottle embryo (18) breaks away from said anchor clamps (16), and bottle embryo (18) is gone out embryo rotating disk (35) and takes and see off machine away by said, and empty said anchor clamps (16) are sent to said the 3rd transition rotating disk (36); Pass through said second conveyer chain (37), said the 4th transition rotating disk (38) again, get back to said extrusion system (11) and participate in the work of system embryo again.
6. plastic bottle preform extrusion forming machine according to claim 1 is characterized in that, the number of said air cooling system (2) is 1.
7. plastic bottle preform extrusion forming machine according to claim 1 is characterized in that, the number of said air cooling system (2) is a plurality of.
8. plastic bottle preform extrusion forming machine according to claim 2 is characterized in that, said extrusion system (11) vertical setting.
9. plastic bottle preform extrusion forming machine according to claim 2 is characterized in that, said extrusion system (11) is horizontally disposed with.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910176906A CN101670658B (en) | 2009-09-24 | 2009-09-24 | Plastic bottle preform extrusion forming machine |
| PCT/CN2009/074901 WO2011035501A1 (en) | 2009-09-24 | 2009-11-11 | Injection moulding machine for plastic bottle parisons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910176906A CN101670658B (en) | 2009-09-24 | 2009-09-24 | Plastic bottle preform extrusion forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101670658A CN101670658A (en) | 2010-03-17 |
| CN101670658B true CN101670658B (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910176906A Active CN101670658B (en) | 2009-09-24 | 2009-09-24 | Plastic bottle preform extrusion forming machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101670658B (en) |
| WO (1) | WO2011035501A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012112491A1 (en) * | 2012-12-18 | 2014-06-18 | Krones Ag | Device and method for producing plastic preforms made of a thermoplastic material |
| CN113580539B (en) * | 2021-06-29 | 2024-07-05 | 广州华研精密机械股份有限公司 | Pre-pressing and quick cooling device for molded product |
| CN115091694B (en) * | 2022-07-12 | 2024-04-26 | 沧州永康医药用品有限公司 | Disposable milk bottle production facility |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5643620A (en) * | 1995-08-09 | 1997-07-01 | Electra Form, Inc. | Continuous injection molding system |
| US20020160069A1 (en) * | 2001-04-25 | 2002-10-31 | Kuang-Tse Chin | Crystallization machine for a mouth on a plastic bottle blank |
| CN201511516U (en) * | 2009-09-24 | 2010-06-23 | 湖南千山制药机械股份有限公司 | Plastic bottom embryo extrusion molding machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2150839A1 (en) * | 1970-10-12 | 1972-04-13 | Nibco | Injection moulding system -with heated distributor connecting one - injection machine to several moulds |
| US6179605B1 (en) * | 1998-11-12 | 2001-01-30 | C & L Plastics, Inc. | Rotary injection mold |
| CN2915469Y (en) * | 2006-05-17 | 2007-06-27 | 湖南千山制药机械股份有限公司 | Two-step blank fetching device for bottle blow molding machine |
| WO2008017481A1 (en) * | 2006-08-11 | 2008-02-14 | Krones Ag | Injection blow moulding machine and process for the stretch blow moulding of plastics containers |
| CN201228226Y (en) * | 2008-05-19 | 2009-04-29 | 湖南千山制药机械股份有限公司 | Rotary plastic bottle blow washing and embedding integrated machine |
-
2009
- 2009-09-24 CN CN200910176906A patent/CN101670658B/en active Active
- 2009-11-11 WO PCT/CN2009/074901 patent/WO2011035501A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5643620A (en) * | 1995-08-09 | 1997-07-01 | Electra Form, Inc. | Continuous injection molding system |
| US20020160069A1 (en) * | 2001-04-25 | 2002-10-31 | Kuang-Tse Chin | Crystallization machine for a mouth on a plastic bottle blank |
| CN201511516U (en) * | 2009-09-24 | 2010-06-23 | 湖南千山制药机械股份有限公司 | Plastic bottom embryo extrusion molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101670658A (en) | 2010-03-17 |
| WO2011035501A1 (en) | 2011-03-31 |
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