CN2261324Y - Plastic pipe heating apparatus - Google Patents
Plastic pipe heating apparatus Download PDFInfo
- Publication number
- CN2261324Y CN2261324Y CN 96215057 CN96215057U CN2261324Y CN 2261324 Y CN2261324 Y CN 2261324Y CN 96215057 CN96215057 CN 96215057 CN 96215057 U CN96215057 U CN 96215057U CN 2261324 Y CN2261324 Y CN 2261324Y
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- CN
- China
- Prior art keywords
- heating
- pipe
- chain
- plastic pipe
- heating apparatus
- 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
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Abstract
The utility model relates to plastic pipe heating apparatus comprising a machine frame. A power device and a driving device are installed in the machine frame. The driving device drives a conveying mechanism driving a pipe blank supporting seat. The machine frame is provided with a heating device. The conveying mechanism is an annular swivel chain. The heating device is installed in the middle of the annular swivel chain. Both outsides of the annular swivel chain are respectively provided with heat block reflection plates. The heating device adopts an infrared heating pipe or an infrared heating plate. The mounting position of a heating source of the technology is reasonable, and heat distribution in a heating zone is uniform. The plastic pipe heating apparatus has the characteristics of energy consumption saving, high pulling and blowing rate after the pipe blank is heated, small entire size, low investment, convenient operation, etc.
Description
The utility model relates to the heater of plastic pipe, belongs to the corollary equipment that two-step method is produced hollow plastic container.
Adopt injection moulding, stretch blow two-step method to produce the hollow plastic packing container,, need heat the pipe of injection moulding as Coke bottle, mineral water bottle etc., and then to the heating pipe by the stretch blow moulding, heater that promptly must the application pipe.Its existing heating apparatus for plastic pipe is more representational to be two kinds of forms: a kind of for fixed baking oven type, as Chinese patent ZL88221296.x, name is called " (produce the equipment of plastic containers "; Another kind is movable rotary-type, is 93 209753.7 as the patent No., and name is called " a kind of rotary infrared heating device ".It is fast that the latter has firing rate than the former, and heating uniformity improves, especially characteristics such as rapid operation, convenience.But the major defect of existing movable rotary-type its existence of heating apparatus for plastic pipe is: the thermal source of heater is installed in the both sides of rotation pipe, and the heater that promptly needs is divided into two groups, therefore, the one, direct energy consumption is big; The 2nd, though along with the pipe that rotatablely moves is constantly carrying out rotation simultaneously, but it is owing to, have certain temperature difference in " thermal treatment zone ", inconsistent to being heated at one time around the pipe by the temperature height of both sides, the container that this is bigger to the outward appearance variation in moulding can make qualification rate descend when stretch blow; The 3rd, the equipment volume heaviness, it is big to occupy the space, and investment is many, the expense height.
The purpose of this utility model is the defective that overcomes in the prior art, and the position that provides a kind of heating source to install is reasonable, and volume is little, the heating apparatus for plastic pipe that power consumption economizes.
The technical scheme of the utility model heating apparatus for plastic pipe is: a frame, power and transmission mechanism are installed in the frame, transmission mechanism drives conveying mechanism, conveying mechanism drives the pipe supporting base, heater is installed on the frame, it is characterized in that so-called conveyer annular swivel-chain, heater is installed in annular and rotates middle-of-chain, and the retaining heat reflection plate is installed in two outsides of annular swivel-chain respectively.
Heating apparatus for plastic pipe of the present utility model, its heater that is installed in the middle of the annular swivel-chain is one group of infrared ray heating tube or infrared ray heating plate.
This is newly with novel heating apparatus for plastic pipe, the installing rack of its infrared heating device can adopt fixed, perhaps adopt movable, movable installing rack has elevating lever, the sleeve that elevating lever is outer, sleeve is connected and installed bar and nut, and screw rod is installed in the nut, swivel nut and handle are arranged on the screw rod, and a side of swivel nut matches with elevating lever.
The utility model discloses a kind of heating apparatus for plastic pipe, its outstanding feature is the centre that the infrared tube of heating source or infrared ray plate is installed in the annular duct base, with one group of heater to thermal treatment zone caloric value, each installs the shelves heat reflection plate in two outsides of annular duct base, though so heating source only a group in the centre, the hot temperature distribution in the thermal treatment zone between two reflecting plates is even, the utilization rate height but after reflection.Therefore, compared with the prior art, have power consumption and economize, economize on electricity; Pipe is heated evenly, and produces container qualification rate height, can blow the product of complicated shape; Compact integral structure, volume is small and exquisite, make laborsaving, characteristics such as investment cost is low, and is easy to use.
Fig. 1 is the utility model heating apparatus for plastic pipe vertical view;
Fig. 2 is the utility model heating apparatus for plastic pipe A-A generalized section;
Fig. 3 is the utility model heating apparatus for plastic pipe B-B schematic cross-section.
Below in conjunction with Fig. 1-Fig. 3 embodiment of the present utility model is done detailed explanation.
1, frame; 2, annular swivel-chain; 3, pipe supporting base; 4, retaining heat reflection plate; 5, heater; 6,10, heater installing rack; 7, driven sprocket; 8, driven shaft; 9, retaining heat reflection plate; 11, drive sprocket; 12, driving shaft; 13, power; 14, transmission mechanism; 15, cam; 16, mandrel; 17, self-rotation wheel; 18, pressing plate or fixedly chain or tooth bar; 19, adapter sleeve; 20, collet; 21, pole; 22, infrared ray heating tube; 23, elevating lever; 24, sleeve; 25, nut; 26, screw rod; 27, swivel nut; 28, handle.
The utility model relates to the heating of pipe blank equipment that two-step method is produced hollow plastic container, organic frame 1 is installed power 13, as motor in the frame 1, motor will be through transmission mechanisms such as speed change 14, after the speed change to be fit to drive drive sprocket 11 needs such as rotating speed such as grade on the driving shaft 12.Annular swivel-chain 2 is arranged on drive sprocket 11 and the driven sprocket 7, and annular swivel-chain such as chain are that conveying mechanism drives pipe supporting base 3 with annular swivel-chain.Its structure kind of so-called pipe supporting base is a lot; here only lift a kind of; by the adapter sleeve 19 that is connected on the annular swivel-chain 2; on; under guide wheel can be arranged; institutes such as adapter sleeve 19 inner spindle 16 form; have in order to protect the pipe oral area to avoid adding heat affecting; can use collet 20,, produce rotation for making pipe in along with annular swivel-chain revolution; self-rotation wheel 17 can be installed; so-called self-rotation wheel can be the sprocket wheel that cooperates with fixing chain, also can be the pinch roller that cooperates with the pressing plate that leads, so self-rotation wheel 17 18 is pressing plate or fixedly chain or tooth bar etc. with what match; various structures all can make pipe produce rotation in advancing, and obtain homogeneous heating.Heater 5 is installed on the frame of the centre of annular swivel-chain 2, heater is one group of infrared ray heating tube 22 or infrared ray heating plate, perhaps adopts other heating electricity group, in two outsides of annular swivel-chain 2 retaining heat reflection plate 4,9 is installed, thermal source is in the centre, outwards heat radiation, heat be by the reflecting plate interreflection on both sides, makes in the thermal treatment zone temperature even, pipe annular trend, heated heat utilization efficiency height, quality assurance for twice.The installation of heater 5 can be different fixed, or it is movable, what is called is movable to be exactly can be according to the needs of heating pipe, upper and lower energy such as infrared tube or infrared ray plate lifting moving, so the structure of installing rack 6,10 is by elevating lever 23, sleeve 24, be connected the nut 25 on the sleeve, by the screw rod 26 that handle 28 drives, institutes such as swivel nut 27 form.Cam 15 is installed on frame, is made pipe move to extracting position, pipe is upwards held up by mandrel 16 and raises, and the pipe oral area exposes collet 20 outsides, helps taking out pipe.
Claims (3)
1, heating apparatus for plastic pipe, a frame is arranged, power and transmission mechanism are installed in the frame, transmission mechanism drives conveying mechanism, conveying mechanism drives the pipe supporting base, heater is installed on the frame, is it is characterized in that so-called conveying mechanism is annular swivel-chain, heater is installed in two outsides of the intermediate annular swivel-chain of annular swivel-chain the retaining heat reflection plate is installed respectively.
2, heating apparatus for plastic pipe as claimed in claim 1, it is characterized in that being installed in the middle heater of annular swivel-chain is one group of infrared ray heating tube or infrared ray heating plate.
3, heating apparatus for plastic pipe as claimed in claim 1, the installing rack that it is characterized in that infrared heating device is fixed or movable, movable installing rack has elevating lever (23), the sleeve (24) that elevating lever is outer, sleeve is connected and installed bar and nut (25), screw rod (26) is installed in the nut, swivel nut (27) and handle (28) are arranged on the screw rod, a side of swivel nut matches with elevating lever (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96215057 CN2261324Y (en) | 1996-06-30 | 1996-06-30 | Plastic pipe heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96215057 CN2261324Y (en) | 1996-06-30 | 1996-06-30 | Plastic pipe heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2261324Y true CN2261324Y (en) | 1997-09-03 |
Family
ID=33896974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96215057 Expired - Fee Related CN2261324Y (en) | 1996-06-30 | 1996-06-30 | Plastic pipe heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2261324Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817912A (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 hidden waterway heating device for sterile blowing-filling-screwing production line |
| CN104369353A (en) * | 2013-08-13 | 2015-02-25 | 克朗斯公司 | Apparatus and method for heating plastic preforms |
-
1996
- 1996-06-30 CN CN 96215057 patent/CN2261324Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369353A (en) * | 2013-08-13 | 2015-02-25 | 克朗斯公司 | Apparatus and method for heating plastic preforms |
| CN103817912A (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 hidden waterway heating device for sterile blowing-filling-screwing production line |
| CN103817912B (en) * | 2014-02-13 | 2016-08-24 | 江苏星A包装机械集团有限公司 | The aseptic bottle base filled in rotation production line that blows hides water route energy-saving heating apparatus |
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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 |