CN207373668U - A kind of polycarbonate plastic extrusion device - Google Patents
A kind of polycarbonate plastic extrusion device Download PDFInfo
- Publication number
- CN207373668U CN207373668U CN201720521326.8U CN201720521326U CN207373668U CN 207373668 U CN207373668 U CN 207373668U CN 201720521326 U CN201720521326 U CN 201720521326U CN 207373668 U CN207373668 U CN 207373668U
- Authority
- CN
- China
- Prior art keywords
- heating
- cylinder
- polycarbonate plastic
- heating arrangements
- arrangements
- 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.)
- Active
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of polycarbonate plastic extrusion devices, including heating cylinder, electric rotating machine, extrusion screw rod, extruder head and feed hopper, one end connection electric rotating machine of the heating cylinder, other end connecting extruder head, the extrusion screw rod is arranged in inside heating cylinder, its one end connects the output terminal of electric rotating machine, and the feed hopper is arranged on the heating cylinder top and is connected with the inside of heating cylinder；The heating cylinder includes inner cylinder and outer barrel, and heating passage is formed between the inner cylinder and outer barrel, at least two heating arrangements are equipped in the heating passage, insulation ring is equipped between the heating arrangements.The polycarbonate plastic extrusion device of the utility model, by setting multiple heating arrangements and insulation ring in heating passage, heat stepwise is carried out to polycarbonate plastic, it can avoid the degradation of polycarbonate plastic in production process, retain the physical property of regrown material to the greatest extent, it is ensured that polycarbonate plastic is plasticized completely in extrusion.
Description
Technical field
The utility model is related to technical field of plastic production, and in particular to a kind of polycarbonate plastic extrusion device.
Background technology
Makrolon is a kind of engineering plastics haveing excellent performance, and since synthesis technology is complicated, price is always costly.
Recently as the more and more extensive of its application, various polycarbonate plastic waste products are more and more, polycarbonate plastic
On the one hand recycling alleviates demand in the market, on the other hand reduce its pollution to environment.The recycling of makrolon is main
It is that alloy is made with acrylonitrile-butadiene-phenylethylene copolymer, it can be because high temperature degradation be to polycarbonate plastic in removal process
Performance generate certain loss, thus recycle manufacture during reduce degradation, traditional extruder heating mode to the greatest extent
In, the heating of each area is all synchronous, can cause local temperature since the available machine time is long during the manufacturing
It is higher, makrolon is caused to degrade in extrusion.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of polycarbonate plastic extrusion devices, it can be solved
Polycarbonate plastic is degradation rate is high during extrusion the problem of in the prior art.
To solve the above-mentioned problems, the utility model uses following technical scheme：
The utility model provides a kind of polycarbonate plastic extrusion device, including heating cylinder, electric rotating machine, squeezes out spiral shell
Bar, extruder head and feed hopper, one end connection electric rotating machine of the heating cylinder, other end connecting extruder head are described to squeeze
Go out screw rod to be arranged in inside the heating cylinder, its one end connects the output terminal of electric rotating machine, and the feed hopper is arranged on described add
It hot material cylinder top and is connected with the inside of heating cylinder；
The heating cylinder includes inner cylinder and outer barrel, and heating passage is formed between the inner cylinder and outer barrel, and the heating is logical
At least two heating arrangements are equipped in road, insulation ring is equipped between the heating arrangements.
Preferred technical solution, the heating arrangements include heating ring, electromagnetic coil are wound on the heating ring, described
The both ends of electromagnetic coil through the outer barrel connect heating controller, the insulation ring embedded in it is described heating passage in, it is described every
Gas ket is made using asbestos material.
Further technique effect, the heating ring are located in the heating passage, ensure that heat can be uniformly by interior
Cylinder be transferred to inside heating cylinder, the insulation ring can obstruct each heating arrangements caused by heat mutually transferred.
Preferred technical solution, it is described heating passage vertically successively be equipped with the first heating arrangements, the second heating arrangements with
3rd heating arrangements are equipped with the first insulation ring, second heater between first heating arrangements and the second heating arrangements
The second insulation ring is equipped between structure and the 3rd heating arrangements.
The heating cylinder is divided into preheating by further technique effect, first insulation ring and the second insulation ring
Section, melt zone and homogenizing zone are respectively equipped with the first heating arrangements, the second heater in the preheating section, melt zone and homogenizing zone
Structure and the 3rd heating arrangements so that different heating regions has different temperature.
Preferred technical solution, between first heating arrangements, the second heating arrangements, the 3rd heating arrangements are adjacent two-by-two
Distance it is equal.
Further technique effect, between the first heating arrangements, the second heating arrangements, the 3rd heating arrangements are adjacent two-by-two
Apart from equal, ensure that material is equal in the processing time in each stage, improve the extrusion effect of polycarbonate plastic.
Preferred technical solution, the outer wall of the outer barrel are outwards coated with insulating layer and protective layer, the insulating layer successively
Material for asbestos, the material of the protective layer is fiber cloth.
Further technique effect, insulating layer reduce the heat rate of scattering and disappearing of outer barrel with protective layer.
Preferred technical solution, the feed hopper is interior to be equipped with filter screen, and the upper surface of the filter screen is coated with magnet layer.
Further technique effect, the magnet layer can adsorb the metal impurities in charging polycarbonate plastic, improve
The extrusion effect of polycarbonate plastic.
The polycarbonate plastic extrusion device of the utility model, by heating passage in set multiple heating arrangements and every
Gas ket carries out heat stepwise to polycarbonate plastic, can avoid the degradation of polycarbonate plastic in production process, utmostly
Reservation regrown material physical property, it is ensured that polycarbonate plastic is plasticized completely in extrusion.
Description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the utility model polycarbonate plastic extrusion device；
Fig. 2 is the structure diagram of heating cylinder in the utility model polycarbonate plastic extrusion device；
Fig. 3 is the structure diagram of heating arrangements in the utility model polycarbonate plastic extrusion device.
Wherein, reference numeral is described as follows：Heating cylinder 1, extrusion screw rod 2, extruder head 3, electric rotating machine 4, into
Hopper 5, filter screen 6, outer barrel 7, inner cylinder 8, the first heating arrangements 9, the first temperature sensor 10, the first insulation ring 11, second add
Heat engine structure 12, second temperature sensor 13, the second insulation ring 14, the 3rd heating arrangements 15, three-temperature sensor 16, insulating layer
17th, protective layer 18, heating passage 19, heating ring 20, electromagnetic coil 21, support column 22.（Wherein, heating controller is not in figure
It shows）
Specific embodiment
As shown in Figure 1, a kind of polycarbonate plastic extrusion device, including heating cylinder 1, electric rotating machine 4, extrusion screw rod 2,
Extruder head 3 and feed hopper 5, one end connection electric rotating machine 4 of heating cylinder 1, other end connecting extruder first 3, extrusion screw rod 2
It is arranged in inside the heating cylinder 1, by the output terminal of motor axis connection electric rotating machine 4, feed hopper 5 is arranged on described its one end
It 1 top of heating cylinder and is connected with the inside of heating cylinder 1, filter screen 6 is equipped in feed hopper 5, the upper surface of filter screen 6 coats
There is magnet layer.
As shown in Fig. 2, heating cylinder 1 includes inner cylinder 8 and outer barrel 7, the outer wall of outer barrel 7 is outwards coated with insulating layer 17 successively
With protective layer 18, the material of insulating layer 17 is asbestos, and the material of protective layer 18 is fiber cloth.It is formed and added between inner cylinder 8 and outer barrel 7
The passage of heat 19 heats and is equipped with the first heating arrangements 9, the second heating arrangements 12 and the 3rd heating arrangements in passage 19 successively vertically
15, the distance between adjacent heating arrangements are equal two-by-two, and first is equipped between the first heating arrangements 9 and the second heating arrangements 12
Insulation ring 11 is equipped with the second insulation ring 14, the first insulation ring 11 between second heating arrangements, 12 and the 3rd heating arrangements 15
With the second insulation ring 14 in heating passage 19, insulation ring is made using asbestos material.First insulation ring 11 and second
Heating cylinder 1 is divided into preheating section, melt zone and homogenizing zone by insulation ring 14, and preheating section, melt zone and homogenizing zone are in described interior
The first temperature sensor 10, second temperature sensor 13 and three-temperature sensor 16, the first temperature are respectively equipped on the outer wall of cylinder 8
Degree sensor 10, second temperature sensor 13, three-temperature sensor 16 connect heating controller respectively.
As shown in figure 3, heating arrangements include heating ring 20 and electromagnetic coil 21, heating ring 20 is connected interior by support column 22
8 outer walls of cylinder and 7 inner wall of outer barrel heat and are wound with electromagnetic coil 21 on ring 20, and the both ends of electromagnetic coil 21 connect respectively through outer barrel 7
Connect heating controller,
The course of work：Polycarbonate plastic by feed hopper 5 enter heating cylinder 1, successively by preheating section, melt zone and
Change end, squeezed out afterwards by extruder head 3, wherein preheating section, melt zone and homogenizing zone are equipped with the first temperature sensor 10, the successively
Two temperature sensors 13 and three-temperature sensor 16, and temperature signal is fed back into heating controller, heating controller control
The opening and closing of the first heating arrangements 9, the second heating arrangements 12 and the 3rd heating arrangements 15 is made, realizes the adjustment of temperature, first is heat-insulated
11 and second insulation ring 14 of circle has completely cut off the transmission of preheating section, melt zone and homogenizing zone heat so that the temperature energy of each fire end
Enough independent controls improve the extrusion quality of polycarbonate plastic.
Use above specific case is illustrated the utility model, is only intended to help to understand the utility model, and
Not limiting the utility model.For those skilled in the art of the present invention, the think of according to the utility model
Think, several simple deductions, deformation can also be made or replace.
Claims (6)
1. a kind of polycarbonate plastic extrusion device, including heating cylinder（1）, electric rotating machine（4）, extrusion screw rod（2）, extruder
Head（3）And feed hopper（5）, the heating cylinder（1）One end connection electric rotating machine（4）, other end connecting extruder head（3）,
The extrusion screw rod（2）It is arranged in the heating cylinder（1）Inside, its one end connection electric rotating machine（4）Output terminal, it is described into
Hopper（5）Arranged on the heating cylinder（1）Top and and heating cylinder（1）Inside connection；
It is characterized in that：The heating cylinder（1）Including inner cylinder（8）With outer barrel（7）, the inner cylinder（8）With outer barrel（7）Between shape
Into heating passage（19）, the heating passage（19）It is interior to be equipped at least two heating arrangements, it is equipped between the heating arrangements heat-insulated
Circle.
2. a kind of polycarbonate plastic extrusion device as described in claim 1, it is characterised in that：The heating arrangements include adding
Hot ring（20）, the heating ring（20）On be wound with electromagnetic coil（21）, the electromagnetic coil（21）Both ends through described outer
Cylinder（7）Heating controller is connected, the insulation ring is embedded in the heating passage（19）Interior, the insulation ring uses asbestos material system
It forms.
3. a kind of polycarbonate plastic extrusion device as described in claim 1, it is characterised in that：The heating passage（19）Edge
It is axial to be equipped with the first heating arrangements successively（9）, the second heating arrangements（12）With the 3rd heating arrangements（15）, first heater
Structure and the second heating arrangements（12）Between be equipped with the first insulation ring（11）, second heating arrangements（12）With the 3rd heating arrangements
（15）Between be equipped with the second insulation ring（14）.
4. a kind of polycarbonate plastic extrusion device as claimed in claim 3, it is characterised in that：First heating arrangements
（9）, the second heating arrangements（12）, the 3rd heating arrangements（15）It is the distance between adjacent equal two-by-two.
5. a kind of polycarbonate plastic extrusion device as described in claim 1, it is characterised in that：The outer barrel（7）Outer wall
Outwards insulating layer is coated with successively（16）With protective layer（18）, the insulating layer（16）Material for asbestos, the protective layer
（18）Material be fiber cloth.
6. a kind of polycarbonate plastic extrusion device as described in claim 1, it is characterised in that：The feed hopper（5）Inside set
There is filter screen（6）, the filter screen（6）Upper surface be coated with magnet layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521326.8U CN207373668U (en) | 2017-05-11 | 2017-05-11 | A kind of polycarbonate plastic extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521326.8U CN207373668U (en) | 2017-05-11 | 2017-05-11 | A kind of polycarbonate plastic extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207373668U true CN207373668U (en) | 2018-05-18 |
Family
ID=62298632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720521326.8U Active CN207373668U (en) | 2017-05-11 | 2017-05-11 | A kind of polycarbonate plastic extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207373668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421777A (en) * | 2020-04-16 | 2020-07-17 | 安徽缤飞塑胶科技有限公司 | High-temperature-resistant and antioxidant polypropylene color master batch and preparation process thereof |
| CN113878753A (en) * | 2021-12-07 | 2022-01-04 | 山东神驰石化有限公司 | Granular trans-isoprene rubber post-treatment system |
-
2017
- 2017-05-11 CN CN201720521326.8U patent/CN207373668U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421777A (en) * | 2020-04-16 | 2020-07-17 | 安徽缤飞塑胶科技有限公司 | High-temperature-resistant and antioxidant polypropylene color master batch and preparation process thereof |
| CN113878753A (en) * | 2021-12-07 | 2022-01-04 | 山东神驰石化有限公司 | Granular trans-isoprene rubber post-treatment system |
| CN113878753B (en) * | 2021-12-07 | 2022-03-11 | 山东神驰石化有限公司 | Granular trans-isoprene rubber post-treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206568510U (en) | Novel injection moulding machine | |
| CN207373668U (en) | A kind of polycarbonate plastic extrusion device | |
| CN103331899A (en) | Novel air bag for composite material processing and molding | |
| CN102767651A (en) | Three-wall corrugated pipe and manufacturing equipment thereof | |
| CN103341961B (en) | A kind of hot melt material extrusion device | |
| CN207403185U (en) | A kind of anti-clogging nozzle structure of 3D printer | |
| CN104943130A (en) | Heating component for plastic extruding machine | |
| CN205588615U (en) | Hot melt adhesive secondary heating filtration | |
| CN103358525B (en) | A kind of polyolefin pipe spiral die | |
| CN205343747U (en) | Plastic extruder | |
| CN202318963U (en) | Device for processing polycarbonate sheets | |
| CN204367353U (en) | A kind of steel wire mesh framework composite tube Full-automatic heating production system | |
| CN204036802U (en) | The single-screw extruder of threaded machine barrel | |
| CN207758114U (en) | A kind of blow moulding machine temperature control system based on Internet of Things | |
| CN105965848A (en) | Forming and extruding machine for quincuncial plastic pipe | |
| CN209051005U (en) | A kind of pipe production line single screw extrusion machine | |
| CN206623256U (en) | A kind of plastic film tape blown film thermofusion device | |
| CN207105587U (en) | Extruder barrel temperature control system | |
| CN206520223U (en) | A kind of polyester slice melting plant | |
| CN204547032U (en) | A kind of plastic extruder heating system | |
| CN206556416U (en) | A kind of modified meshbeltfurnace heating system insulation construction | |
| CN203125921U (en) | Sealed plastic extrusion equipment | |
| CN206030541U (en) | Quick fashioned novel shower nozzle device of fused deposition | |
| CN205167509U (en) | Extruding machine heating element | |
| CN203697455U (en) | Inner wall shrinkage preventing production device for steel strip reinforced polythene spiral pipes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |