CN100475491C - Heating machine for inner and external bottle blank and production method thereof - Google Patents
Heating machine for inner and external bottle blank and production method thereof Download PDFInfo
- Publication number
- CN100475491C CN100475491C CNB2005100071421A CN200510007142A CN100475491C CN 100475491 C CN100475491 C CN 100475491C CN B2005100071421 A CNB2005100071421 A CN B2005100071421A CN 200510007142 A CN200510007142 A CN 200510007142A CN 100475491 C CN100475491 C CN 100475491C
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- bottle embryo
- bottle
- heating element
- element heater
- pedestal
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Abstract
The invention relates the bottle embryo internal and external heating machine. It adds inner heater element and inner thermoregulation control mechanism in the common bottle embryo heating machine. The machine improves the heating efficiency and quality, and widely is used to heat and bottle blowing form the two layers or many layers bottle embryo.
Description
Technical field
The present invention relates to plastic bottle preform bottle blowing preceding heated mechanical, the especially a kind of heating machine for inner and external bottle blank and the manufacture method thereof that can inside and outside the bottle embryo, can both heat.
Background technology
At present, common bottle embryo heater is many by the rotating mechanisms of placing and drive the bottle embryo (circle, ellipse, or the square swing-around trajectory that waits), the electrothermal tube of outer heating bottle embryo, bottle embryo external temperature temperature adjustment controlling organization, compositions such as circuit.The bottle embryo is under the radiation of electrothermal tube, and temperature increase reaches the required temperature of bottle blowing.But this heater firing rate is slow, has the temperature difference easily to cause the bottle blowing poor quality inside and outside the bottle embryo.
Summary of the invention
The purpose of this invention is to provide a kind of heating machine for inner and external bottle blank, it not only has the critical piece and the function of common bottle embryo heater, and has heating element heater in bottle embryo inside, can control in bottle embryo respectively and the outer heating process of bottle embryo; The present invention provides its two kinds of manufacture methods simultaneously.
The present invention is achieved in that in the common bottle embryo heater that rotating mechanism arranged, improves (transform former mechanism, its connector with interior heating arrangements is not disturbed) and increase interior heating arrangements of bottle embryo and internal temp. controlling organization.Promptly on the pedestal of bottle embryo lay down location, connect a small internal heating element heater (electrical bar, oily rod etc.), guarantee that the bottle embryo is inserted in a bottle embryo inside center line place when loading, the electrode connecting line of each inner heating element heater (or the petroleum pipeline of oil rod etc.) is connected by suitable method and internal temp. controlling organization and external circuit (or cold and hot oil circuit etc.).
Related each parts among the present invention, the place that needs is all adopted and is insulated and adiabatic measure.
Among the present invention, also can increase one or several thermometric and be connected into a bottle embryo inside with thermocouple, connect back (connected mode or other suitable methods of heating element heater in connected mode is similar) and be connected with internal temp. controlling organization and circuit etc. again, with further control circuit (or oil circuit etc.) automatically.
The method on bottle blastema seat of being connected of inner heating element heater of the present invention is an aperture of the pedestal of laying bottle embryo being opened a suitable size, so that inner heating element heater enters a bottle embryo inside.Inner heating element heater can be connected together rotation firmly with bottle blastema seat; Also can be connected with pedestal,, guarantee homogeneous heating with the friction speed rotation by bearing or gear etc.; Certainly also can adopt other suitable methods of attachment.
Connect the pedestal of thermocouple, can limit the rotation of pedestal, only with the rotating mechanism revolution, so that line.
The thermal power of single inner heating element heater is 20W～3KW (or oily temperature is 30～300 degrees centigrade), even can make several sections heating element heaters with different thermal powers, and sectional temperature-controlled; The element physical dimension requires to decide according to the bottle embryo; Inner heating element heater also can be steam rod, microwave source or other suitable heater elements except that can be electrical bar, oily rod.
The degree of depth that inner heating element heater and thermocouple element insert can immobilize; Also can free adjustment, with the loading and unloading of Easy-used bottle embryo.The method of depth adjustment: 1). screw thread rotates on element end and pedestal; 2) pearl is even bumped in the element end, and the rotating mechanism somewhere connects touching lever; 3) the element end connects roller or rail rods, does the track of variation under the rotating mechanism; 4) heating element heater in the movement locus of doing variation on the strip conductor drives; Or adopt other suitable methods.
Internal temp. controlling organization of the present invention both can be one that increases in addition, and the inside and outside two kinds of mode of heatings of whole heater are controlled to adjust respectively; Also can be reduced to the outside temperature adjustment controlling organization of bottle embryo be one, synchronization modulation.
The present invention can be separately as the heating machine of bottle embryo; Also can be, and become a part of fully-automatic bottle-blowing machine not separately as a machine, and some parts can with the bottle blowing partial common.
In the present invention, inner heating element heater can be realized being connected by any suitable manner and internal temp. controlling organization, also can take one of following two kinds of methods:
(1). do two ring-shaped electrodes (be connected with the electrode on the pedestal of thermocouple, do corresponding improvement) on the bottle blastema seat, connect inner heating element heater; Two ring-shaped electrodes closely roll with strip conductor that two foundation originally are parallel to rotating mechanism and contact; Strip conductor finally is connected with internal temp. controlling organization and external circuit.(this mode is not suitable for the situation of oil rod heating).
(2). the electrode connecting line of each heating element heater (or the petroleum pipeline of oil rod etc.) be pooled to about the pivot of rotating mechanism, be connected with collector ring (or collector ring), collector ring (or collector ring) cover is through on the main shaft perpendicular to Plane of rotation, and collector ring (or collector ring) is connected with internal temp. controlling organization and external circuit (or cold and hot oil circuit etc.) again.There is the increase of thermocouple to connect accordingly.
After adopting the present invention, the plastic bottle preform rate of warming improves near one times, and production efficiency improves; And a bottle germ wall is heated evenly, and is difficult for crystallization (for crystalline plastics) during heating, and the bottle blowing quality improves.When being used for the heating of two layers or multilayer unlike material bottle embryo, can adjust internal and external temperature according to the thickness and the material hot property of each layer, better bottle blowing moulding.
The present invention is further described below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is known bottle embryo heater partial schematic diagram.
Fig. 2 is the partial schematic diagram that inner heating element heater of the present invention connects.
Fig. 3 is the local line connection diagram of a manufacture method of the present invention.
Fig. 4 is the local line connection diagram of another manufacture method of the present invention.
Among the figure: 1. rotating mechanism; 2. add thermoelectric heat pipe; 3. outside temperature adjustment controlling organization; 4. pedestal; The bottle embryo; 6. inner heating element heater; 7. insulation (or adiabatic) layer; 8. thermocouple; 9. ring-shaped electrode; 10. strip conductor; 11. collector ring (or collector ring); 12. main shaft; 13. internal temp. controlling organization and external circuit (or cold and hot oil circuit etc.).
The specific embodiment
In Fig. 1, the conventional rotating mechanism (1) that adopts is arranged, add thermoelectric heat pipe (2), outside temperature adjustment controlling organization (3), pedestal (4), bottle embryo (5).
In Fig. 2, the pedestal of each bottle embryo (4) is located, and passes the pedestal aperture, utilizes an insulation (or adiabatic) layer (7) to connect inner heating element heater (6); The electrode of inner heating element heater (6) is connected to ring-shaped electrode (9), and ring-shaped electrode (9) is around pedestal (4) outer wall, between insulation (or adiabatic) layer is arranged; The bottle embryo inside of a not rotation of pedestal therein also is connected with a thermocouple (8) simultaneously.Inner heating element heater (6) and thermocouple (8) by certain suitable bus connection method, are connected with internal temp. controlling organization and external circuit (or cold and hot oil circuit) (13).
In Fig. 3, the ring-shaped electrode (9) on the pedestal (4) contacts with strip conductor (10) is accurate again, and strip conductor (10) is substantially parallel with rotating mechanism (1), and strip conductor (10) is connected with internal temp. controlling organization and external circuit (or cold and hot oil circuit) (13) again.
In Fig. 4, the electrode connecting line of inner heating element heater (6) (or petroleum pipeline of oil rod) is connected with collector ring (or collector ring) (11), collector ring (or collector ring) (11) is through on the rotating main shaft (12), is connected with internal temp. controlling organization and external circuit (or cold and hot oil circuit) (13) again.
Claims (3)
1. heating machine for inner and external bottle blank comprises it is characterized in that electrothermal tube, the outside temperature adjustment controlling organization of bottle embryo, the circuit of the rotating mechanism of placing and driving the bottle embryo, outer heating bottle embryo:
Have heating arrangements and internal temp. controlling organization in bottle embryo, on the pedestal of bottle embryo lay down location, connect a small internal heating element heater, guarantee to be inserted in a bottle embryo inside center line place when bottle embryo loads, the electrode connecting line of each inner heating element heater is connected with internal temp. controlling organization and external circuit; One or several thermometric is connected into a bottle embryo inside with thermocouple, is connected with internal temp. controlling organization and circuit after connecting, with further control circuit automatically again; Be connected with the pedestal of thermocouple, the rotation of restriction pedestal is only revolved round the sun with rotating mechanism; The pedestal of laying bottle embryo is opened the aperture of a suitable size, so that inner heating element heater enters a bottle embryo inside; Inner heating element heater is connected firmly with bottle blastema seat, and together rotation perhaps is connected with pedestal by bearing or by gear, with the friction speed rotation, guarantees homogeneous heating.
2. a kind of heating machine for inner and external bottle blank according to claim 1 is characterized in that: the thermal power of single inner heating element heater is 20W～3KW; Inner heating element heater is electrical bar or oily rod or steam rod or microwave source.
3. a kind of heating machine for inner and external bottle blank according to claim 1 is characterized in that: the degree of depth that inner heating element heater inserts immobilizes; Perhaps free adjustment is with the loading and unloading of Easy-used bottle embryo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100071421A CN100475491C (en) | 2005-01-22 | 2005-01-22 | Heating machine for inner and external bottle blank and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100071421A CN100475491C (en) | 2005-01-22 | 2005-01-22 | Heating machine for inner and external bottle blank and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1807066A CN1807066A (en) | 2006-07-26 |
| CN100475491C true CN100475491C (en) | 2009-04-08 |
Family
ID=36839241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100071421A Expired - Fee Related CN100475491C (en) | 2005-01-22 | 2005-01-22 | Heating machine for inner and external bottle blank and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100475491C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009025839A1 (en) * | 2009-05-19 | 2010-11-25 | Krones Ag | Method and tempering device for heating preforms prior to their transformation into containers |
| DE102010032964A1 (en) * | 2010-07-30 | 2012-02-02 | Krones Aktiengesellschaft | Device for heating plastic preforms with sterile space |
| CN105643905B (en) * | 2016-04-21 | 2018-05-29 | 苏州市东雄精密模具塑业有限公司 | A kind of bottle blowing mould temperature equalization system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245750A (en) * | 1999-07-08 | 2000-03-01 | 李缵缨 | Production method for P. E. T. container bottle neck for hot filling |
| CN2465933Y (en) * | 2001-03-07 | 2001-12-19 | 合默麟开发有限公司 | Plastic bottle parison blow-moulding machine |
| JP3316217B2 (en) * | 1995-04-12 | 2002-08-19 | シデル | Method and apparatus for selectively heating container preforms |
| CN2541171Y (en) * | 2002-04-15 | 2003-03-26 | 杨文镛 | Blow moulding appts. |
-
2005
- 2005-01-22 CN CNB2005100071421A patent/CN100475491C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3316217B2 (en) * | 1995-04-12 | 2002-08-19 | シデル | Method and apparatus for selectively heating container preforms |
| CN1245750A (en) * | 1999-07-08 | 2000-03-01 | 李缵缨 | Production method for P. E. T. container bottle neck for hot filling |
| CN2465933Y (en) * | 2001-03-07 | 2001-12-19 | 合默麟开发有限公司 | Plastic bottle parison blow-moulding machine |
| CN2541171Y (en) * | 2002-04-15 | 2003-03-26 | 杨文镛 | Blow moulding appts. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1807066A (en) | 2006-07-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20140122 |