CN204209946U - A kind of Novel double-screw extruder - Google Patents
A kind of Novel double-screw extruder Download PDFInfo
- Publication number
- CN204209946U CN204209946U CN201420656981.0U CN201420656981U CN204209946U CN 204209946 U CN204209946 U CN 204209946U CN 201420656981 U CN201420656981 U CN 201420656981U CN 204209946 U CN204209946 U CN 204209946U
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- CN
- China
- Prior art keywords
- cartridge heater
- insulation shell
- screw
- twin
- main cartridge
- 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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- Resistance Heating (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of Novel double-screw extruder, comprise base, motor, uni-drive gear box, insulation shell etc., described motor, uni-drive gear box, insulation shell is arranged on the upper end of base from left to right successively, the left end of described insulation shell is provided with head, the inner side of described insulation shell is provided with secondary cartridge heater, the inner side of described secondary cartridge heater is provided with main cartridge heater, described twin-screw is arranged on the inside of main cartridge heater, the right-hand member of described twin-screw is connected with motor by uni-drive gear box, described filter is arranged on the left end of twin-screw, described hopper is arranged on the upper end of insulation shell by baiting control device.Cartridge heater is divided into main cartridge heater in parallel and secondary cartridge heater by the utility model; when main cartridge heater wherein one section malfunctioning do not heat time; the secondary cartridge heater that meeting conducting is in parallel with malfunctioning section, the alarm lamp simultaneously triggering this section carries out malfunctioning warning, maintenance down after facilitating work to complete.
Description
Technical field
The utility model relates to plastic extrusion processing technique field, particularly relates to a kind of Novel double-screw extruder.
Background technology
Extruder is the important plant equipment of polymer material molding processing, single screw extruder is divided into by screw rod number, double-screw type extruder and multiscrew formula extruder, along with the advantage of twin-screw extrusion technology and the increasingly mature of technology, double screw extruder is applied and is widely used in plastics processing, existing double screw extruder often there will be the malfunctioning situation of certain section of heater in the process used, the material plasticizing in cartridge heater not only can be made bad, the each heater of shutdown inspection is even needed whether normally to work, also need if desired to change heater, very large trouble is brought to the work of extruding, and in the process of molten plastic, often have the foreign matter of not easily melting, can head be blocked, affect the normal work of extruder.
Summary of the invention
According to above technical problem, the utility model provides a kind of Novel double-screw extruder of Practical Stability, comprises base, motor, uni-drive gear box, insulation shell, twin-screw, hopper, baiting control device, filter, head, is characterized in that: also comprise main cartridge heater, secondary cartridge heater, alarm lamp, refractory compound mud chamber, slag-drip opening, groove, described motor, uni-drive gear box, insulation shell is arranged on the upper end of base from left to right successively, the left end of described insulation shell is provided with head, the inner side of described insulation shell is provided with secondary cartridge heater, the inner side of described secondary cartridge heater is provided with main cartridge heater, described twin-screw is arranged on the inside of main cartridge heater, the right-hand member of described twin-screw is connected with motor by uni-drive gear box, described filter is arranged on the left end of twin-screw, described hopper is arranged on the upper end of insulation shell by baiting control device, described hopper is communicated with the inside of main cartridge heater, described main cartridge heater, secondary cartridge heater, insulation shell offers refractory compound mud chamber, position corresponding with refractory compound mud chamber on described base offers groove, and described refractory compound mud chamber is communicated with groove by slag-drip opening.
Described main cartridge heater, secondary cartridge heater are multisection type parallel-connection structure.
The inside of described groove can be placed and be connect slag device.
The beneficial effects of the utility model are: the utility model improves on original double screw extruder, main cartridge heater in parallel and secondary cartridge heater is divided into by cartridge heater, when main cartridge heater wherein one section malfunctioning do not heat time, the secondary cartridge heater that meeting conducting is in parallel with malfunctioning section, the alarm lamp simultaneously triggering this section carries out malfunctioning warning, both the normal work of extruder can not have been affected, again can to cartridge heater Real-Time Monitoring, warning, maintenance down after facilitating work to complete; Also add refractory compound mud chamber; refractory compound in fused materials can be passed through filtration devices postprecipitation in refractory compound mud chamber; refractory compound in refractory compound mud chamber can be discharged by slag-drip opening after shutting down; avoid the situation of refractory compound blocking head; ensure that the normal work of extruder, also facilitate the cleaning of extruder.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
According to Fig. 1, the utility model is further described:
As Fig. 1, base-1, motor-2, uni-drive gear box-3, insulation shell-4, twin-screw-5, hopper-6, baiting control device-7, filter-8, head-9, main cartridge heater-10, secondary cartridge heater-11, alarm lamp-12, refractory compound mud chamber-13, slag-drip opening-14, groove-15.
Embodiment 1
The utility model comprises base, motor, uni-drive gear box, insulation shell, twin-screw, hopper, baiting control device, filter, head, main cartridge heater, secondary cartridge heater, alarm lamp, refractory compound mud chamber, slag-drip opening, groove, first offers groove during installation on base, at main cartridge heater, secondary cartridge heater, insulation shell is offered refractory compound mud chamber, then insulation shell is arranged on the upper end of base, by secondary cartridge heater, main cartridge heater is arranged on the inner side of insulation shell from outside to inside successively, refractory compound mud chamber is communicated with groove by slag-drip opening, again hopper is arranged on the upper end of insulation shell by baiting control device, hopper is communicated with the inside of main cartridge heater, then head is arranged on the left end of insulation shell, filter is arranged on the inside of main cartridge heater, again twin-screw is inserted the inside of main cartridge heater from the right-hand member of main cartridge heater, the right-hand member of twin-screw is connected with motor by uni-drive gear box.
Embodiment 2
Opening power during use, driven by motor twin-screw rotates, material is put into hopper, by baiting control device fixing quantity discharge quantity, enter the heating and melting of the material in main cartridge heater by main cartridge heater, the twin-screw Left Drive of fused materials by rotating, when main cartridge heater wherein one section malfunctioning do not heat time, the secondary cartridge heater that meeting conducting is in parallel with malfunctioning section, the alarm lamp simultaneously triggering this section carries out malfunctioning warning, maintenance down after facilitating work to complete, fused materials is by extruding from head after the filtration of filter, refractory compound in fused materials passes through filtration devices postprecipitation in refractory compound mud chamber, refractory compound in refractory compound mud chamber can be discharged by slag-drip opening after shutting down.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. a Novel double-screw extruder, comprises base, motor, uni-drive gear box, insulation shell, twin-screw, hopper, baiting control device, filter, head, is characterized in that: also comprise main cartridge heater, secondary cartridge heater, alarm lamp, refractory compound mud chamber, slag-drip opening, groove, described motor, uni-drive gear box, insulation shell is arranged on the upper end of base from left to right successively, the left end of described insulation shell is provided with head, the inner side of described insulation shell is provided with secondary cartridge heater, the inner side of described secondary cartridge heater is provided with main cartridge heater, described twin-screw is arranged on the inside of main cartridge heater, the right-hand member of described twin-screw is connected with motor by uni-drive gear box, described filter is arranged on the left end of twin-screw, described hopper is arranged on the upper end of insulation shell by baiting control device, described hopper is communicated with the inside of main cartridge heater, described main cartridge heater, secondary cartridge heater, insulation shell offers refractory compound mud chamber, position corresponding with refractory compound mud chamber on described base offers groove, and described refractory compound mud chamber is communicated with groove by slag-drip opening.
2. according to a kind of Novel double-screw extruder according to claim 1, it is characterized in that: described main cartridge heater, secondary cartridge heater are multisection type parallel-connection structure.
3. according to a kind of Novel double-screw extruder according to claim 1, it is characterized in that: the inside of described groove can be placed and be connect slag device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656981.0U CN204209946U (en) | 2014-11-05 | 2014-11-05 | A kind of Novel double-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656981.0U CN204209946U (en) | 2014-11-05 | 2014-11-05 | A kind of Novel double-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209946U true CN204209946U (en) | 2015-03-18 |
Family
ID=52978650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656981.0U Expired - Fee Related CN204209946U (en) | 2014-11-05 | 2014-11-05 | A kind of Novel double-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313479A (en) * | 2016-10-15 | 2017-01-11 | 福建师范大学 | Commingled plastic quality-sorting and appreciating equipment |
| CN111577721A (en) * | 2020-05-18 | 2020-08-25 | 丁彪 | Connecting sleeve convenient for locking two pipe fittings and production process thereof |
-
2014
- 2014-11-05 CN CN201420656981.0U patent/CN204209946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313479A (en) * | 2016-10-15 | 2017-01-11 | 福建师范大学 | Commingled plastic quality-sorting and appreciating equipment |
| CN106313479B (en) * | 2016-10-15 | 2018-05-15 | 福建师范大学 | A kind of miscellaneous plastic sub-prime increment equipment |
| CN111577721A (en) * | 2020-05-18 | 2020-08-25 | 丁彪 | Connecting sleeve convenient for locking two pipe fittings and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20151105 |
|
| EXPY | Termination of patent right or utility model |