CN2707478Y - Special-shaped plastic bottle pipe heating device - Google Patents
Special-shaped plastic bottle pipe heating device Download PDFInfo
- Publication number
- CN2707478Y CN2707478Y CN 03279002 CN03279002U CN2707478Y CN 2707478 Y CN2707478 Y CN 2707478Y CN 03279002 CN03279002 CN 03279002 CN 03279002 U CN03279002 U CN 03279002U CN 2707478 Y CN2707478 Y CN 2707478Y
- Authority
- CN
- China
- Prior art keywords
- heating
- plastic bottle
- bottle pipe
- electric boiling
- boiling plate
- 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 - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 63
- 239000004033 plastic Substances 0.000 title claims abstract description 36
- 229920003023 plastic Polymers 0.000 title claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 238000009835 boiling Methods 0.000 claims description 46
- 230000011218 segmentation Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000000523 sample Substances 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The utility model is a special-shaped plastic bottle pipe heating device, which relates to the technique of manufacturing hollow plastic container. The device is a machine frame of the heater, comprising a plastic bottle pipe conveying mechanism arranged at the machine frame; the conveying mechanism is equipped with a conveying track for conveying the bottle pipe; the device also comprises an electric heating source which is matched with the plastic bottle pipe conveying mechanism. The electric heating source is an electric heating tube or an electrical heating panel which is sectionally or side by side arranged; the electrical heating panel is a metal electrical heating panel or a ceramic electrical heating panel; the inner part of the electrical heating panel is equipped with a heating resistor and an isolator. With the electrical heating panel, the heat acting on the plastic bottle pipe is uniform or has a super thermal-insulating function so as to overcome the problems of the original technique of only electric heating tube heating the bottle pipe, such as heterogeneous temperature for upper and lower parts, heterogeneous heating and influence on production quality. Moreover, the electrical heating panel can be directly equipped with a heat power supply probe which is good to test the temperature and the heating-up temperature error can be controlled within 0. 5 degrees, so that the requirements of constant temperature and lower and upper parts with uniform heating can be obtained.
Description
Technical field
The utility model relates to the heater of plastic bottle-pipe, belongs to the process equipment of plastic hollow vessel.
Background technology
Adopting plastics is that raw material is processed various hollow package containers, as beverage bottles such as mineral water, oil bottle, bottle for cosmetics, medicine bottle etc., usually at first plastic raw materials is annotated by injection machine and made the bottle pipe, then the bottle pipe is carried out post bake, again the bottle after the heating is managed by stretch blow equipment stretch blow moulding, the bottle pipe firing equipment here can separate independent with stretch blow equipment, be commonly referred to as two-step method, but also can make one, on same machine, finish, be called automatically, ignore the both and need a cover bottle pipe heating device.The heater of existing plastic bottle-pipe mainly is made up of rack-mounted bottle pipe conveying mechanism and electrical-heating source two large divisions, described electrical-heating source is mounted in the electrothermal tube (for example far infrared spool or quartz-iodine lamp) on the support, electrothermal tube is laterally to install to constitute one group by many, generally be one group or many groups, plastic bottle-pipe is driven from electrothermal tube bypass mistake by conveying mechanism, and the continuous rotation of plastic bottle-pipe helps each face heating.But owing to exist spacing between each root of electrothermal tube, can not install very close, therefore act on heat on the plastic bottle-pipe also produced between the uneven phenomenon of section, for example the bottle pipe facing to the electrothermal tube center is heated by force, thus the bottle wall just approaches after the stretch blow.So existing plastic bottle-pipe heating exists and is heated inhomogeneously, and the bottle pipe is produced the merogenesis heating phenomena, has influenced the formed product quality.Be because electrothermal tube temperature height on the other hand, can't direct temperature measurement, bring very big difficulty for the heating temperature control.
Summary of the invention
The utility model provides a kind of to bottle pipe homogeneous heating in order to overcome the defective of electrical-heating source technology in the existing plastic bottle pipe heating device, and helps the profiled plastic bottle pipe heating device that temperature control is regulated.
The technical scheme of the utility model profiled plastic bottle pipe heating device is: the frame of heater, rack-mounted plastic bottle-pipe conveying mechanism is arranged, conveying mechanism has the feed track of operation bottle pipe, the electrical-heating source that matches with the plastic bottle-pipe conveying mechanism, it is characterized in that described electrical-heating source is electrothermal tube and the electric boiling plate that segmentation or branch side are installed, electric boiling plate is metal electric boiling plate or ceramic electrical heating plate, and heating resistor and seal are arranged in the electric boiling plate.Generally electrothermal tube is installed in the forward part of carrying operation, electrothermal tube temperature height, fast to bottle pipe firing rate, but lack of homogeneity, the temperature control difficulty, the electric boiling plate temperature is upper and lower evenly, make the bottle pipe each several part unanimity of being heated, generally can be installed in the rear section of bottle pipe conveying mechanism, play heating and insulation effect.After coming out from the thermal treatment zone of electric boiling plate, the bottle pipe just enters stretch blow operation, shaped article quality assurance.Divide side to install, promptly a side of bottle pipe feed track is installed electric trombone slide, and electric boiling plate is installed in opposite side or both sides, because the constantly rotation in advancing of bottle pipe, so be heated evenly when turning to a side of electric boiling plate.Described electric boiling plate is metal electric boiling plate or ceramic electrical heating plate.The metal electric boiling plate is that heating resistor and seal are installed in metal, can be as the electric hot tray analog structure of electric cooker; Described metal electric boiling plate is copper material or aluminum; The ceramic electrical heating plate is that heating resistor is installed in the ceramic wafer.The two sides of electric boiling plate can be two flat faces or single-arc shaped face or two arcwall face, arcwall face can with the head of bottle pipe or neck mutually by nearer, more help heating.Its electrothermal tube and electric boiling plate can be mounted in the centre of bottle pipe feed track or be installed in the both sides of bottle pipe feed track, comprise various types, can be same as all kinds of prior arts, so the electrical-heating source of electrothermal tube and electric boiling plate combination is one group or two groups ... until six groups, organizing number does not as required limit, and can go up in full-automatic machine (heating and same machine of stretch blow) and use, also can go up and use at semiautomatic loading mechanism (heating separates two-step method with the stretch blow machine).
Description of drawings
Fig. 1 is that a kind of example schematic top plan view is installed in the electrothermal tube and the electric boiling plate segmentation of the utility model profiled plastic bottle pipe heating device;
Fig. 2 is a profiled plastic bottle pipe heating device pool conveyer structure schematic top plan view;
Fig. 3 is that the electric boiling plate branch side of profiled plastic bottle pipe heating device is installed a kind of pattern schematic top plan view;
Fig. 4 is that electric boiling plate cooperates a kind of pattern schematic diagram with the bottle pipe;
Fig. 5 is that electrothermal tube (comprising prior art) cooperates schematic diagram with the bottle pipe.
Fig. 6 makes cambered surface electric boiling plate schematic diagram according to the bottle tube shape;
Fig. 7 makes cambered surface electric boiling plate schematic diagram according to the bottle tube shape;
Fig. 8 is that the two sides of electric boiling plate is two flat face schematic diagrames;
Fig. 9 is that the two sides of electric boiling plate is a single-arc shaped face schematic diagram;
Figure 10 is that the two sides of electric boiling plate is two arcwall face schematic diagrames.
The specific embodiment
The utility model discloses a kind of profiled plastic bottle pipe heating device, so-called abnormal shape is exactly to adopt the electrical-heating source of two kinds of different structures that the plastic bottle-pipe on the feed track is heated.It is the frame 1 of heater, plastic bottle-pipe conveying mechanism on frame of being installed in 1 is arranged, conveying mechanism has the feed track 3 of operation bottle pipe 2, conveying mechanism similar to the prior art, all kinds of prior arts have been comprised, generally being the full-automatic machine that is applied in as shown in Figure 1, can be the two-step method heater as shown in Figure 2.The electrical-heating source that matches with the plastic bottle-pipe conveying mechanism (comprise the frame of full-automatic machine and two-step method produce in the frame of heater) is characterized in that described electrical-heating source is the electrothermal tube 4 and the electric boiling plate 5 of segmentation or the installation of branchs side.As shown in Figure 1 and Figure 2, be that electrical-heating source has been done to improve design, electrothermal tube and electric boiling plate are installed in segmentation, as shown in Figure 3, are that the branch side is installed electrothermal tube and electric boiling plate.The structure of electrothermal tube 4 and installation are similar in appearance to prior art, and described electric boiling plate is the structure that various materials such as metal electric boiling plate or ceramic electrical heating plate are made, for example adopt metal materials such as copper or aluminium, heating resistor 8 and seal are arranged in the electric boiling plate 5.Electric boiling plate has been arranged to the plastic bottle-pipe homogeneous heating, and thermoelectric generator probe can be positioned on the electric boiling plate, help thermometric, can take corresponding temperature control, the electric boiling plate Controllable Temperature in 0.5 ℃ of error, is reached the constant temperature requirement.In order to make electric boiling plate be fit to the needs of various bottle pipes, as shown in Figure 8, the two sides of electric boiling plate 5 is two flat faces 6, and as shown in Figure 9, electric boiling plate 5 is single-arc shaped faces 7, as shown in figure 10, electric boiling plate 5 be two arcwall faces 7 ', as Fig. 6, shown in Figure 7, make corresponding arcwall face according to the bottle tube shape, the circular arc of arcwall face draws closer together the bottle pipe, better effects if.The electrical-heating source of electrothermal tube 4 and electric boiling plate 5 combinations can be mounted in the centre of bottle pipe feed track 3 or be installed in the both sides of bottle pipe feed track 3, is mounted in the centre of feed track as shown in Figure 1 and Figure 2, and Fig. 3 is positioned on both sides.And the electrical-heating source of electrothermal tube 4 and electric boiling plate 5 combinations is one group or two groups ... perhaps six groups, perhaps more groups, the group number is not limit, and decides according to the needs of heater (whole heater).
Claims (5)
1, profiled plastic bottle pipe heating device, it is the frame of heater, rack-mounted plastic bottle-pipe conveying mechanism is arranged, conveying mechanism has the feed track of operation bottle pipe, the electrical-heating source that matches with the plastic bottle-pipe conveying mechanism, it is characterized in that described electrical-heating source is electrothermal tube and the electric boiling plate that segmentation or branch side are installed, electric boiling plate is metal electric boiling plate or ceramic electrical heating plate, and heating resistor and seal are arranged in the electric boiling plate.
2, profiled plastic bottle pipe heating device as claimed in claim 1 is characterized in that described metal electric boiling plate is copper or aluminum.
3, profiled plastic bottle pipe heating device as claimed in claim 1, the two sides that it is characterized in that electric boiling plate (5) are two flat faces (6) or single-arc shaped face (7) or two arcwall face (7 ').
4, profiled plastic bottle pipe heating device as claimed in claim 1 is characterized in that electrothermal tube (4) and electric boiling plate (5) are mounted in the centre of bottle pipe feed track (3) or are installed in the both sides that bottle is managed feed track (3).
5, profiled plastic bottle pipe heating device as claimed in claim 1 is characterized in that the electrical-heating source of electrothermal tube (4) and electric boiling plate (5) combination is one group to six groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279002 CN2707478Y (en) | 2003-09-25 | 2003-09-25 | Special-shaped plastic bottle pipe heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279002 CN2707478Y (en) | 2003-09-25 | 2003-09-25 | Special-shaped plastic bottle pipe heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2707478Y true CN2707478Y (en) | 2005-07-06 |
Family
ID=34842875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03279002 Expired - Fee Related CN2707478Y (en) | 2003-09-25 | 2003-09-25 | Special-shaped plastic bottle pipe heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2707478Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817913A (en) * | 2014-02-13 | 2014-05-28 | 江苏星A包装机械集团有限公司 | Energy-saving bottle preform heating device for sterile blowing-filling-screwing production line |
| CN103921431A (en) * | 2013-01-15 | 2014-07-16 | 克朗斯股份公司 | Apparatus For Heating Plastic Pre-forms And Method Thereof |
-
2003
- 2003-09-25 CN CN 03279002 patent/CN2707478Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921431A (en) * | 2013-01-15 | 2014-07-16 | 克朗斯股份公司 | Apparatus For Heating Plastic Pre-forms And Method Thereof |
| CN103817913A (en) * | 2014-02-13 | 2014-05-28 | 江苏星A包装机械集团有限公司 | Energy-saving bottle preform heating device for sterile blowing-filling-screwing production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |