CN204183862U - A kind of Twin screw extruder - Google Patents
A kind of Twin screw extruder Download PDFInfo
- Publication number
- CN204183862U CN204183862U CN201420531726.3U CN201420531726U CN204183862U CN 204183862 U CN204183862 U CN 204183862U CN 201420531726 U CN201420531726 U CN 201420531726U CN 204183862 U CN204183862 U CN 204183862U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- barrel
- screw extruder
- twin screw
- utility
- 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
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of Twin screw extruder, aim to provide a kind of production efficiency high, extrusion pressure is high, the Twin screw extruder of material good mixing effect, it comprises motor, the output of motor is connected with decelerator by driving-belt, decelerator is connected with the first screw rod by thrust bearing, first screw rod is also provided with travelling gear, first screw rod is connected with the second screw rod by travelling gear, the end of the first screw rod and the second screw rod extend in a barrel respectively, the top of barrel is also provided with hopper, the bottom of hopper is also provided with feeder, feeder is connected with barrel by reinforced transmission mechanism, the outside of barrel is also provided with heater, the end of barrel is also provided with head connector, not only structure is simple, easy to operate, production efficiency is high, extrusion pressure is high for the utility model, and efficiently solves the problems such as material mixing difficulty, decreases the fault rate of equipment, the good product performance of production, has very high promotional value.
Description
Technical field
The utility model relates to extruder technology field, is specifically related to a kind of Twin screw extruder.
Background technology
At present, single screw extrusion machine is mainly used in extruding soft, PVC-U, the thermoplastics such as polyethylene, multiple plastic products can be processed, as blown film, squeeze pipe, pressing plate, hot candied band etc., also can be used for melt pelletization, the product quality of producing because of it is high, plastify, energy consumption is low, and employing Involutes Gears Transmission, there is noise low, smooth running, bearing capacity is large, features such as the life-span is long and being used widely, and in use find, the reinforced performance of single screw extruder is easy to be restricted, such as: powder, pasty state material, glass fibre and inorganic filler etc. are more difficult to add, when head connector pressure is higher, adverse current increases, production efficiency meeting step-down, exhaust effect is poor, and be not suitable for polymer coloration, thermosetting raw material processing, Twin screw extruder can be good at solving the problem, but existing Twin screw extruder complex structure, extrusion pressure are little, inconvenient operation, and production efficiency is low, fault rate is high, properties of product are poor, can not meet the needs that enterprise produces.
Utility model content
The purpose of this utility model, for solving above-mentioned existing technical disadvantages, provides that a kind of production efficiency is high, extrusion pressure is high, the Twin screw extruder of material good mixing effect.
For achieving the above object, the utility model provides a kind of Twin screw extruder, comprise motor, the output of described motor is connected with decelerator by driving-belt, described decelerator is connected with the first screw rod by thrust bearing, described first screw rod is also provided with travelling gear, described first screw rod is connected with the second screw rod by travelling gear, the end of described first screw rod and the second screw rod extend in a barrel respectively, the top of described barrel is also provided with hopper, the bottom of described hopper is also provided with feeder, described feeder is connected with described barrel by reinforced transmission mechanism, the outside of described barrel is also provided with heater, the end of described barrel is also provided with head connector.
Preferably, described first screw rod and the second screw rod are parallel, rotating Vortex, full meshed double screw structure.
Preferably, the port of export place of described barrel is also provided with flow distribution plate, and the fluid passage of described flow distribution plate is connected with the fluid passage of described barrel, and described head connector is connected with described barrel by flow distribution plate.
Preferably, the periphery of described barrel is also provided with cooling device, and described cooling device is soft water cooling device.
Preferably, described first screw rod, the second screw rod are provided with exhaust section, described barrel is provided with exhaust outlet.
The beneficial effect that the utility model has is: the utility model is connected with decelerator by the output at motor by driving-belt, decelerator is connected with the first screw rod by thrust bearing, when motor power (output) is constant, thrust bearing considerably increases the extrusion pressure of equipment, make material mixed effect better, and the restriction that reinforced performance is subject to is less, the first screw rod is also provided with travelling gear, is connected with the second screw rod by travelling gear; The end of the first screw rod and the second screw rod extend in a barrel respectively, the top of barrel is also provided with hopper, the bottom of hopper is also provided with feeder, feeder is connected with barrel by reinforced transmission mechanism, the outside of barrel is also provided with heater, and the end of barrel is also provided with head connector; The utility model not only structure is simple, easy to operate, failure rate is low, and extrusion pressure large, efficiently solve the problems such as material mixing is difficult, the good product performance of production, has very high promotional value.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
In figure: 1, motor, 2, decelerator, 3, thrust bearing, the 4, first screw rod, 5, travelling gear, the 6, second screw rod, 7, barrel, 8, hopper, 9, feeder, 10, reinforced transmission mechanism, 11, heater, 12, head connector, 13, flow distribution plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, as the first embodiment of the present utility model.
A kind of Twin screw extruder, it comprises motor 1, the output of motor 1 is connected with decelerator 2 by driving-belt, decelerator 2 is connected with the first screw rod 4 by thrust bearing 3, when motor 1 power is constant, thrust bearing 3 considerably increases the extrusion pressure of equipment, make material mixed effect better, and the restriction that reinforced performance is subject to is less, first screw rod 4 is also provided with travelling gear 5, first screw rod 4 is connected with the second screw rod 6 by travelling gear 5, the end of the first screw rod 4 and the second screw rod 6 extend in a barrel 7 respectively, motor 1 drives the first screw rod 4 and the second screw rod 6 to rotate, material is mixed, in this practicality, preferred first screw rod 4 is parallel with the second screw rod 6, rotating Vortex, full meshed double screw structure, further enhancing the mixed effect of material, effectively solve the problem of the mixing difficulty of material, first screw rod 4, second screw rod 6 is provided with exhaust section, barrel 7 is provided with exhaust outlet, strengthen the exhaust effect of equipment.
Further, in the utility model embodiment, the port of export place of barrel 7 is also provided with flow distribution plate 13, the fluid passage of flow distribution plate 13 is connected with the fluid passage of barrel 7, head connector 12 is connected with barrel 7 by flow distribution plate 13, hopper 8 is also provided with above barrel 7, the bottom of hopper 8 is also provided with feeder 9, feeder 9 is connected with barrel 7 by reinforced transmission mechanism 10, heater 11 is also provided with in the outside of barrel 7, the end of barrel 7 is also provided with head connector 12, also cooling device is provided with in the periphery of barrel 7, cooling device is soft water cooling device, material enters in barrel 7 by hopper 8, and by the mixing of the first screw rod 4 and the second screw rod 6, heater via 11 is discharged by head connector 12 from the end of barrel 7 through flow distribution plate 13 after heating mixing further, the utility model not only structure is simple, operates convenient, and failure rate is low, larger by thrust bearing 3 extrusion pressure when motor 1 efficiency is constant, efficiently solve the problems such as material mixing is difficult, the good product performance of production, has very high promotional value.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a Twin screw extruder, it is characterized in that: comprise motor, the output of described motor is connected with decelerator by driving-belt, described decelerator is connected with the first screw rod by thrust bearing, described first screw rod is also provided with travelling gear, described first screw rod is connected with the second screw rod by travelling gear, the end of described first screw rod and the second screw rod extend in a barrel respectively, the top of described barrel is also provided with hopper, the bottom of described hopper is also provided with feeder, described feeder is connected with described barrel by reinforced transmission mechanism, the outside of described barrel is also provided with heater, the end of described barrel is also provided with head connector.
2. a kind of Twin screw extruder according to claim 1, is characterized in that: described first screw rod and the second screw rod are parallel, rotating Vortex, full meshed double screw structure.
3. a kind of Twin screw extruder according to claim 1, it is characterized in that: the port of export place of described barrel is also provided with flow distribution plate, the fluid passage of described flow distribution plate is connected with the fluid passage of described barrel, and described head connector is connected with described barrel by flow distribution plate.
4. a kind of Twin screw extruder according to claim 1, is characterized in that: the periphery of described barrel is also provided with cooling device, described cooling device is soft water cooling device.
5. a kind of Twin screw extruder according to claim 1, is characterized in that: described first screw rod, the second screw rod are provided with exhaust section, described barrel is provided with exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531726.3U CN204183862U (en) | 2014-09-16 | 2014-09-16 | A kind of Twin screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531726.3U CN204183862U (en) | 2014-09-16 | 2014-09-16 | A kind of Twin screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183862U true CN204183862U (en) | 2015-03-04 |
Family
ID=52615892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420531726.3U Expired - Fee Related CN204183862U (en) | 2014-09-16 | 2014-09-16 | A kind of Twin screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183862U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313477A (en) * | 2015-07-07 | 2017-01-11 | 安拓思纳米技术（苏州）有限公司 | Double screw hot melt extruder |
| CN110767404A (en) * | 2018-07-25 | 2020-02-07 | 南京滕达机械设备有限公司 | Ferrite magnetic material production line |
| CN113478778A (en) * | 2021-07-14 | 2021-10-08 | 广州市零点一度科技有限公司 | Screw extrusion device |
-
2014
- 2014-09-16 CN CN201420531726.3U patent/CN204183862U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313477A (en) * | 2015-07-07 | 2017-01-11 | 安拓思纳米技术（苏州）有限公司 | Double screw hot melt extruder |
| CN110767404A (en) * | 2018-07-25 | 2020-02-07 | 南京滕达机械设备有限公司 | Ferrite magnetic material production line |
| CN113478778A (en) * | 2021-07-14 | 2021-10-08 | 广州市零点一度科技有限公司 | Screw extrusion device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204183862U (en) | A kind of Twin screw extruder | |
| CN203210662U (en) | Waste plastic reactivity modification device | |
| CN204295911U (en) | A kind of plastic granulating device | |
| CN203726846U (en) | Energy-saving production system of double-wall corrugated pipes | |
| CN204712428U (en) | A kind of plastic extruder | |
| CN202071321U (en) | Exhaust type differential speed double screw extruder | |
| CN103978660A (en) | Single-screw extrusion cavity with good mixing effect | |
| CN204936148U (en) | A kind of dacron thread processing screw extruder | |
| CN204322484U (en) | A kind of double screw extruder of energy-saving, environment-friendly and high-efficiency | |
| CN203782077U (en) | Waste rubber plasticizing device | |
| CN104129057A (en) | Decrosslinking plasticator for continuous regeneration of rubber waste and processing method thereof | |
| CN103057089A (en) | Twin-screw extruder with specially crafted yin and yang rotor profiles | |
| CN206318925U (en) | Glass fiber reinforcement chinlon 6 section process units | |
| CN202079749U (en) | Differential three-screw extruder with straightly-arranged screws | |
| CN103264451B (en) | Molding equipment and molding method for ultrahigh molecular weight polyethylene tubular product | |
| CN204658905U (en) | The extrusion device of flat two-shipper | |
| CN204036802U (en) | The single-screw extruder of threaded machine barrel | |
| CN202200515U (en) | Feeding hopper of screw extruder | |
| CN206937932U (en) | A kind of new type rubber alloy extrusion shaping machine | |
| CN209478917U (en) | A kind of plastic extruder easy to disassemble with maintenance | |
| CN202517693U (en) | EVA (ethylene vinyl acetate) twin-screw extruder | |
| CN205185281U (en) | Take cooling function's plastics welding rod extruding machine | |
| CN204398292U (en) | A kind of double screw extruder for asphalt-based carbon fiber precursor device for spinning | |
| CN201279909Y (en) | Plastic extrusion apparatus with adjustable feed quantity | |
| CN203702550U (en) | Melt pump for plastic product processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 671000 Yunnan province Dali District Dragon River Bai Autonomous Prefecture Dali Economic Development Zone dawn Road East Road on the north side of Dali Railway West Patentee after: Yunnan Meibang packing material Co. Ltd Address before: 671000 Yunnan Province, Dali Bai Autonomous Region, Dragon River Economic Development Zone Road on the north side of the road on the eastern side of Dali Railway West Patentee before: YUNNAN MEIBANG PACKAGING DECORATION CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20190916 |