CN109397668A - A kind of bottle blowing mould - Google Patents
A kind of bottle blowing mould Download PDFInfo
- Publication number
- CN109397668A CN109397668A CN201811450772.XA CN201811450772A CN109397668A CN 109397668 A CN109397668 A CN 109397668A CN 201811450772 A CN201811450772 A CN 201811450772A CN 109397668 A CN109397668 A CN 109397668A
- Authority
- CN
- China
- Prior art keywords
- bottoming hole
- electric heater
- mould
- hole
- bed die
- 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.)
- Pending
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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
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
-
- 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
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
- B29C2049/4838—Moulds with incorporated heating or cooling means for heating moulds or mould parts
Abstract
The invention discloses a kind of bottle blowing moulds, including left mould, right mould and bed die, cavity surface is equipped on the medial surface of left mould, on the medial surface of right mould, on the medial surface of bed die, on the lateral surface of left mould, the first bottoming hole is equipped on the lateral surface of right mould, the lateral surface of bed die is equipped with the second bottoming hole, first bottoming hole, the second bottoming hole are blind hole, the first electric heater, the second electric heater are respectively equipped in first bottoming hole, the second bottoming hole, the first electric heater, the second electric heater are electrically connected with the power supply.Oil-based thermal transfer medium is not used, to ensure that the spatter property of machine and bottle；And the mold heating method is direct, and heat transfer medium is not present, and so as to shorten the time of heating, improves production efficiency；Oil resistant, pipeline resistant to high temperature and die heater are eliminated, to reduce production equipment cost.
Description
Technical field
The present invention relates to technical field of mold, specially a kind of bottle blowing mould.
Background technique
Soft Drinks Plant's daily life of a family uses the production technology of hot filling, i.e. beverage product temperature pours into after being heated to 88 DEG C -95 DEG C
Bottle chamber simultaneously covers, and kills bacterium using feed liquid own temperature.Hot-filling Process requires the beverage bottle of bottle blowing machine blow molding filling
It will not be shunk after entering 88 DEG C of -95 DEG C of feed liquids and deformation.At present in full-automatic rotary bottle blow-moulding machine technical field, in order to meet hot filling
Dress technique requires: being machined with runner in bottle chamber molding die, high-temperature medium is passed through in runner by bottle
Chamber molding die is heated to 130 DEG C -160 DEG C, allows bottle base to be blow molded into bottle at this temperature while crystallizes bottle to reach resistance to
High temp effect.Runner is set in bottle blowing mould in the prior art, runner is equipped with high-temperature medium import and high-temperature medium exports,
High-temperature medium after being heated by die heater flows into left mould, bed die and right mould from high-temperature medium import, and from high-temperature medium outlet stream
Die heater is returned to continue to heat.Mold is heated to 140 DEG C -150 DEG C by high-temperature medium.High-temperature medium is usually oil medium,
This requires all pipelines or runner high temperature resistant, oil resistant increase cost, while medium will cause machine and bottle once leaking
Serious pollution.
Summary of the invention
Present invention solves the technical problem that: a kind of bottle blowing mould is provided, has sanitation and hygiene, at low cost and heating speed
The advantages that fast.
The technical scheme is that
A kind of bottle blowing mould, including left mould, right mould and bed die, on the medial surface of left mould, on the medial surface of right mould, the inside of bed die
It is equipped with cavity surface on face, on the lateral surface of left mould, is equipped with the first bottoming hole on the lateral surface of right mould, on the lateral surface of bed die
Equipped with the second bottoming hole, the first bottoming hole, the second bottoming hole are blind hole, are respectively equipped in the first bottoming hole, the second bottoming hole
First electric heater, the second electric heater, the first electric heater, the second electric heater are electrically connected with the power supply.
As a further improvement, the first electric heater, the second electric heater are resistance-type heating tube.
As a further improvement, the side wall of the side wall of the first electric heater, the second electric heater respectively with the first bottoming hole,
The inner sidewall of second bottoming hole abuts.
As a further improvement, screw thread is equipped in the first bottoming hole, the second bottoming hole, the first electric heater, the second electricity
Heater surfaces are equipped with screw thread, the first bottoming hole, the second bottoming hole respectively with the first electric heater, the second electric heater screw thread
Connection.
As a further improvement, being equipped with temperature sensor on Zuo Mo, right mould and bed die.
As a further improvement, the temperature sensor is thermocouple temperature sensor.
As a further improvement, the second bottoming hole is vertically arranged, the second bottoming hole is set to the bottom of bed die, the second bottoming hole
Top extend to the top of bed die.
As a further improvement, the first bottoming hole is vertically arranged, the first bottoming hole be set to left mould or and right mould bottom surface
On, extended at the top of the first bottoming hole left mould or and right mould top.
Compared with prior art, the present invention provides a kind of bottle blowing mould, have following the utility model has the advantages that not using oiliness
Heat transfer medium, to ensure that the spatter property of machine and bottle；And the mold heating method is direct, and there is no heat transfers to be situated between
Matter improves production efficiency so as to shorten the time of heating；Oil resistant, pipeline resistant to high temperature and die heater are eliminated, to drop
Low production equipment cost, therefore be suitble to promote the use of.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is structure of the invention right mould schematic diagram；
Fig. 3 is the left mould schematic diagram of structure of the invention；
Fig. 4 is structure of the invention bed die schematic diagram.
In figure: the left mould of 2-, 3- right mould, the first bottoming hole of 4-, 5- bed die, 6- temperature sensor, the second bottoming hole of 7-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of bottle blowing mould, including left mould 2, right mould 3 and bed die 5, on the medial surface of Zuo Mo 2, on the medial surface of right mould 3,
Cavity surface is equipped on the medial surface of bed die 5, it is characterised in that: is equipped on the lateral surface of Zuo Mo 2, on the lateral surface of right mould 3
The lateral surface of first bottoming hole 4, bed die 5 is equipped with the second bottoming hole 7, and the first bottoming hole 4, the second bottoming hole 7 are blind hole, the
The first electric heater, the second electric heater, the first electric heater, the second electricity are respectively equipped in one bottoming hole 4, the second bottoming hole 7
Heater is electrically connected with the power supply.
Above-mentioned electric heater refers to the structure generated heat after energization, such as: metal electric heating wire form element, PTC formula electric heating member
Part, electrothermal membrane type heating element etc..Directly left mould, right mould and bed die are heated as heat source using electric heater, passed
The thermal efficiency is high, and rate of heat transfer is fast, can reduce in the production cycle and be used for the time of preheated mold, improve production efficiency；In addition, saving
After removing oiliness heat transfer medium, while the pipeline for being used for transmission heat transfer medium is saved, can reduce the cost of equipment, while avoiding oil
The risk that property medium pollutes.
Further, the first electric heater, the second electric heater are resistance heating tube.Heating tube includes resistance heating tube
With radiation electrothermal tube, the heat transfer efficiency of resistance heating tube is higher, relative energy-saving.
Further, the side wall of the first electric heater, the second electric heater side wall respectively with the first bottoming hole 4, second
The inner sidewall of bottoming hole 7 abuts.The wall material of resistance heating tube is metal, and the material of mold is also metal, the metal mutually abutted
Heat transfer efficiency is higher between material.
Further, the first bottoming hole 4, be equipped with screw thread, the first electric heater, the second electric heating in the second bottoming hole 7
Device surface is equipped with screw thread, and the first bottoming hole 4, the second bottoming hole 7 connect with the first electric heater, the second electric heater screw thread respectively
It connects.In this way, the first electric heater, the second electric heater are screwed in and out the first bottoming hole 4, the second bottoming hole with can be convenient
7.Due to being filled with metal powder in resistance heating tube, the impurity in these metal powders heats cooling follow by the long period
Ring is oxidized easily, and the gas generated after oxidation can cause heating tube to burst, but since the wall thickness of the bottle blowing mould is thicker, is added
Heat pipe bursts and is unlikely to damage the bottle blowing mould, but needs replacing heating tube, and uses the structure, can be convenient replacement heating
Pipe.
Further, temperature sensor 6 is equipped on Zuo Mo 2, right mould 3 and bed die 5.By the setting of temperature sensor 6,
The temperature that left mould 2, right mould 3 and bed die 5 can be acquired facilitates the temperature for detecting the bottle blowing mould.
Further, the temperature sensor is thermocouple temperature sensor.
Further, the second bottoming hole 7 is vertically arranged, and the second bottoming hole 7 is set to the bottom of bed die 5, the second bottoming hole 7
Top extends to the top of bed die 5.The type chamber of bottle blowing mould is usually to be vertically arranged, and the second bottoming hole 7 is vertically arranged, so that
The hole depth of second bottoming hole 7 is larger, and heating surface (area) (HS is larger, homogeneous heating and heat transfer efficiency height.
Further, the first bottoming hole 4 is vertically arranged, the first bottoming hole 4 be set to left mould 2 or and the bottom surface of right mould 3 on,
The top of first bottoming hole 4 extend to left mould 2 or and right mould 3 top.The structure makes the hole depth of the first bottoming hole 4 larger,
Heating surface (area) (HS is larger, homogeneous heating and heat transfer efficiency height.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of bottle blowing mould, including left mould (2), right mould (3) and bed die (5), on the medial surface of Zuo Mo (2), right mould (3) it is interior
Be equipped with cavity surface on side, on the medial surface of bed die (5), it is characterised in that: on the lateral surface of Zuo Mo (2), right mould (3) it is outer
It is equipped on side the first bottoming hole (4), the lateral surface of bed die (5) is equipped with the second bottoming hole (7), the first bottoming hole (4), the
Two bottoming holes (7) are blind hole, and the first electric heater, the second electricity are respectively equipped in the first bottoming hole (4), the second bottoming hole (7)
Heater, the first electric heater, the second electric heater are electrically connected with the power supply.
2. a kind of bottle blowing mould according to claim 1, it is characterised in that: the first electric heater, the second electric heater are equal
For resistance-type heating tube.
3. a kind of bottle blowing mould according to claim 2, it is characterised in that: the side wall of the first electric heater, the second electricity add
The side wall of hot device is abutted with the inner sidewall of the first bottoming hole (4), the second bottoming hole (7) respectively.
4. a kind of bottle blowing mould according to claim 2, it is characterised in that: the first bottoming hole (4), the second bottoming hole (7)
It is inside equipped with screw thread, the first electric heater, the second electric heater surface are equipped with screw thread, the first bottoming hole (4), the second bottoming hole
(7) it is threadedly coupled respectively with the first electric heater, the second electric heater.
5. a kind of bottle blowing mould according to claim 1, it is characterised in that: on Zuo Mo (2), right mould (3) and bed die (5)
Equipped with temperature sensor (6).
6. a kind of bottle blowing mould according to claim 4, it is characterised in that: the temperature sensor is electric thermo-couple temperature biography
Sensor.
7. a kind of bottle blowing mould according to claim 1, it is characterised in that: the second bottoming hole (7) is vertically arranged, and second adds
Hot hole (7) is set to the bottom of bed die (5), and the top of bed die (5) is extended at the top of the second bottoming hole (7).
8. a kind of bottle blowing mould according to claim 1, it is characterised in that: the first bottoming hole (4) is vertically arranged, and first adds
Hot hole (4) be set to left mould (2) or and the bottom surface of right mould (3) on, extended at the top of the first bottoming hole (4) left mould (2) or and
The top of right mould (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450772.XA CN109397668A (en) | 2018-11-30 | 2018-11-30 | A kind of bottle blowing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450772.XA CN109397668A (en) | 2018-11-30 | 2018-11-30 | A kind of bottle blowing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109397668A true CN109397668A (en) | 2019-03-01 |
Family
ID=65456560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811450772.XA Pending CN109397668A (en) | 2018-11-30 | 2018-11-30 | A kind of bottle blowing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109397668A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020214544A1 (en) | 2019-04-15 | 2020-10-22 | Amcor Rigid Packaging Usa, Llc | Electric heated base for container blow-molding device |
| WO2020253303A1 (en) * | 2019-06-20 | 2020-12-24 | 广州达意隆包装机械股份有限公司 | Electrical heating mould |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6875396B1 (en) * | 2000-02-25 | 2005-04-05 | Tjandra Limanjaya | Hot fill container |
| US20070031531A1 (en) * | 2003-09-17 | 2007-02-08 | Matteo Zoppas | Heated blow mould for thermostabilizing treatment |
| CN209971504U (en) * | 2018-11-30 | 2020-01-21 | 江苏辉河包装机械有限公司 | Bottle blowing mold |
-
2018
- 2018-11-30 CN CN201811450772.XA patent/CN109397668A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6875396B1 (en) * | 2000-02-25 | 2005-04-05 | Tjandra Limanjaya | Hot fill container |
| US20070031531A1 (en) * | 2003-09-17 | 2007-02-08 | Matteo Zoppas | Heated blow mould for thermostabilizing treatment |
| CN209971504U (en) * | 2018-11-30 | 2020-01-21 | 江苏辉河包装机械有限公司 | Bottle blowing mold |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020214544A1 (en) | 2019-04-15 | 2020-10-22 | Amcor Rigid Packaging Usa, Llc | Electric heated base for container blow-molding device |
| EP3956122A4 (en) * | 2019-04-15 | 2023-01-18 | Amcor Rigid Packaging USA, LLC | Electric heated base for container blow-molding device |
| WO2020253303A1 (en) * | 2019-06-20 | 2020-12-24 | 广州达意隆包装机械股份有限公司 | Electrical heating mould |
| US11565457B2 (en) | 2019-06-20 | 2023-01-31 | Guangzhou Tech-Long Packaging Machinery Co., Ltd | Electrical heating mold |
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