CN103112149A - Extruding machine with inner auxiliary heating function - Google Patents
Extruding machine with inner auxiliary heating function Download PDFInfo
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- CN103112149A CN103112149A CN2013100437733A CN201310043773A CN103112149A CN 103112149 A CN103112149 A CN 103112149A CN 2013100437733 A CN2013100437733 A CN 2013100437733A CN 201310043773 A CN201310043773 A CN 201310043773A CN 103112149 A CN103112149 A CN 103112149A
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- material pipe
- extruder
- screw rod
- auxiliary heating
- heating function
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an extruding machine with an inner auxiliary heating function. The extruding machine comprises a feeding hopper, a material pipe, an extruding screw rod, a speed reducer, a heater, a driving device, an extruding die and a bracket. The extruding machine further comprises an auxiliary heating device, wherein the auxiliary heating device is formed by a heating rod and an auxiliary heater; the heating rod penetrates through a driven gear and is arranged inside the extruding screw rod; and the heating rod is connected with the auxiliary heater. Auxiliary heating is carried out through the heating rod arranged inside the extruding screw rod so that the temperature in the material pipe rapidly reaches a needed fusion temperature, the plastic fusion efficiency is improved and the productivity of enterprises is improved; and the extruding machine disclosed by the invention has the characteristics of simple structure, safety and convenience for use and the like, and is suitable for being popularized and used in all the enterprises.
Description
Technical field
The present invention relates to a kind of extruder, particularly a kind of extruder with inner auxiliary heating function.
Background technology
At present, the extruder that uses in enterprise, mostly only adopt single outside heating method, carry out the barrel heating, the method, firing rate is slow, the plastic melt inefficiency affects business productivity, and the barrel of slowly heating very easily causes stopping up in barrel, cause the generation of extruder fault, cause the loss of business property.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in structure, and heating improves the extruder of the inner auxiliary heating function of band of business productivity rapidly.
for addressing the above problem, the present invention adopts following technical scheme: a kind of extruder with inner auxiliary heating function, comprise feed hopper, the material pipe, extrusion screw rod, decelerator, heater, drive unit, extrusion neck ring mold and support, described material pipe top connects feed hopper, described material Guan Yiduan connects extrusion neck ring mold, described material pipe other end connection reducer, described decelerator inside is provided with the gear teeth wheels, described material pipe outer ring connects more than one heater, described extrusion screw rod can be rotatably set in described material pipe, described extrusion screw rod is connected with drive unit, described gear teeth wheels are installed in the junction of described extrusion screw rod and drive unit, described gear teeth wheels comprise the driven gear that connects extrusion screw rod and the driving gear of connecting drive device, described material pipe, decelerator is fixedly connected with support respectively with drive unit, also comprise assisted heating device, described assisted heating device is comprised of heating rod and auxiliary heater, described heating rod runs through driven gear and is arranged on extrusion screw rod inside, described heating rod connects auxiliary heater.
As preferably, described feed hopper is provided with screen pack, by set filter screen, prevents from causing affecting machine and normally moving because foreign matter enters in extruder.
As preferably, described material pipe and decelerator junction are provided with the material retention device, by set material retention device, prevent that material pipe internal material from entering in decelerator, guaranteed the normal operation of extruder.
As preferably, described material pipe is provided with air-vent, is provided with gas permeable devices in described air-vent, by set passage and the gas permeable devices that matches, prevents from expecting that intraductal atmospheric pressure is too high, the extruder fault that causes.
As preferably, described drive unit is stepper motor, by adopting stepper motor, makes rotating speed control sensitiveer.
As preferably, described material pipe and feed hopper junction also are provided with screwfeed mechanism, by set screwfeed mechanism, make plastic grain to advance successively feeding pipe, have avoided the situation of Particle Blocking.
As preferably, described frame bottom is provided with universal traveling wheel, makes extruder move by set universal traveling wheel convenient, has avoided manpower transport's trouble.
The invention has the beneficial effects as follows: by being arranged on the heating rod in extrusion screw rod, carry out auxiliary heating, make the temperature in the material pipe, reach rapidly required melt temperature, improved the efficient of plastic melt, improved the productivity of enterprise, by being arranged on the universal traveling wheel of frame bottom, make the present invention very convenient in carrying, and the present invention also have simple in structure, the characteristics such as safe and convenient to use are adapted at promoting the use of in each enterprise.
Description of drawings
Fig. 1 is the structural representation of the extruder of the inner auxiliary heating function of band of the present invention;
Fig. 2 is the cutaway view of material pipe of the extruder of the inner auxiliary heating function of band of the present invention;
Fig. 3 is the schematic diagram that coordinates of extrusion screw rod and drive unit of the extruder of the inner auxiliary heating function of band of the present invention;
Fig. 4 is the air-vent of extruder of the inner auxiliary heating function of band of the present invention and the cooperation schematic diagram of gas permeable devices;
Fig. 5 is the structural representation of screwfeed mechanism of the extruder of the inner auxiliary heating function of band of the present invention;
Fig. 6 is the cutaway view of feed hopper of the extruder of the inner auxiliary heating function of band of the present invention;
Fig. 7 is the filter structure schematic diagram of the extruder of the inner auxiliary heating function of band of the present invention.
The specific embodiment
consult Fig. 1 to a kind of extruder with inner auxiliary heating function shown in Figure 7, comprise feed hopper 1, material pipe 2, extrusion screw rod 3, decelerator 4, heater 5, drive unit 6, extrusion neck ring mold 7 and support 8, described material pipe 2 tops connect feed hopper 1, described material pipe 2 one ends connect extrusion neck ring mold 7, described material pipe 2 other end connection reducers 4, described decelerator 4 inside are provided with gear teeth wheels 9, described material pipe 2 outer rings connect more than one heater 5, described extrusion screw rod 3 can be rotatably set in described material pipe 2, described extrusion screw rod 3 is connected with drive unit 6, described extrusion screw rod 3 is installed described gear teeth wheels 9 with the junction of drive unit 6, described gear teeth wheels 9 comprise the driven gear 10 that connects extrusion screw rod 3 and the driving gear 11 of connecting drive device 6, described material pipe 2, decelerator 4 is fixedly connected with support 8 respectively with drive unit 6, also comprise assisted heating device 12, described assisted heating device 12 is comprised of heating rod 13 and auxiliary heater 14, described heating rod 13 runs through driven gear 10 and is arranged on extrusion screw rod 3 inside, described heating rod 13 connects auxiliary heater 14.
Wherein, described feed hopper 1 is provided with screen pack 15;
Described material pipe 2 is provided with material retention device 16 with decelerator 4 junctions;
Described material pipe 2 is provided with air-vent 17, is provided with gas permeable devices 18 in described air-vent 17;
Described drive unit 6 is stepper motor;
Described material pipe 2 and feed hopper 1 junction also are provided with screwfeed mechanism 19;
Described support 8 bottoms are provided with universal traveling wheel 20.
Specific implementation process of the present invention: at first, pre-prepd plastic grain is poured in feed hopper 1, then started extruder of the present invention, make screwfeed mechanism 19 setting in motions, orderly manages 2 interior conveying plastic grains to material, by drive unit 6, make extrusion screw rod 3 begin rotation, by heater 5 and assisted heating device 12, make the material pipe 2 interior melt temperatures that reach fast, plastic grain is extruded by set extrusion neck ring mold 7 after melting, and works complete.
The invention has the beneficial effects as follows: by being arranged on the heating rod in extrusion screw rod, carry out auxiliary heating, make the temperature in the material pipe, reach rapidly required melt temperature, improved the efficient of plastic melt, improved the productivity of enterprise, by being arranged on the universal traveling wheel of frame bottom, make the present invention very convenient in carrying, and the present invention also have simple in structure, the characteristics such as safe and convenient to use are adapted at promoting the use of in each enterprise.
Claims (7)
1. extruder with inner auxiliary heating function, comprise feed hopper, the material pipe, extrusion screw rod, decelerator, heater, drive unit, extrusion neck ring mold and support, described material pipe top connects feed hopper, described material Guan Yiduan connects extrusion neck ring mold, described material pipe other end connection reducer, described decelerator inside is provided with the gear teeth wheels, described material pipe outer ring connects more than one heater, described extrusion screw rod can be rotatably set in described material pipe, described extrusion screw rod is connected with drive unit, described gear teeth wheels are installed in the junction of described extrusion screw rod and drive unit, described gear teeth wheels comprise the driven gear that connects extrusion screw rod and the driving gear of connecting drive device, described material pipe, decelerator is fixedly connected with support respectively with drive unit, it is characterized in that: also comprise assisted heating device, described assisted heating device is comprised of heating rod and auxiliary heater, described heating rod runs through driven gear and is arranged on extrusion screw rod inside, described heating rod connects auxiliary heater.
2. the extruder of the inner auxiliary heating function of band according to claim 1, it is characterized in that: described feed hopper is provided with screen pack.
3. the extruder of the inner auxiliary heating function of band according to claim 1 is characterized in that: described material pipe and decelerator junction are provided with the material retention device.
4. according to advising you to require the extruder of the 1 inner auxiliary heating function of described band, it is characterized in that: described material pipe is provided with air-vent, is provided with gas permeable devices in described air-vent.
5. the extruder of the inner auxiliary heating function of band according to claim 1, it is characterized in that: described drive unit is stepper motor.
6. the extruder of the inner auxiliary heating function of band according to claim 1 is characterized in that: described material pipe and feed hopper junction also are provided with screwfeed mechanism.
7. the extruder of the inner auxiliary heating function of band according to claim 1, it is characterized in that: described frame bottom is provided with universal traveling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100437733A CN103112149A (en) | 2013-01-28 | 2013-01-28 | Extruding machine with inner auxiliary heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100437733A CN103112149A (en) | 2013-01-28 | 2013-01-28 | Extruding machine with inner auxiliary heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103112149A true CN103112149A (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100437733A Pending CN103112149A (en) | 2013-01-28 | 2013-01-28 | Extruding machine with inner auxiliary heating function |
Country Status (1)
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| CN (1) | CN103112149A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239900A (en) * | 2016-10-13 | 2016-12-21 | 吕安民 | A kind of extruding machine for Plastic Welding |
| CN106273319A (en) * | 2016-10-13 | 2017-01-04 | 吕安民 | A kind of Plastic Welding extruding machine |
| WO2018040154A1 (en) * | 2016-08-30 | 2018-03-08 | 李双杰 | Automatic pipe thickness correction device |
| CN108790102A (en) * | 2018-04-08 | 2018-11-13 | 宁波革创新材料科技有限公司 | A kind of packaged type screw extruder |
| CN111251560A (en) * | 2020-04-05 | 2020-06-09 | 祁鑫鑫 | Automatic production equipment for rubber component |
| CN115042362A (en) * | 2022-06-28 | 2022-09-13 | 苏州顺创新能源科技有限公司 | A quick preheating device for ultra-thin PET production of curtain coating unidirectional stretching |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201544447U (en) * | 2009-11-24 | 2010-08-11 | 浙江康润机械科技有限公司 | Inside-outside annular heating type plastic extruder |
-
2013
- 2013-01-28 CN CN2013100437733A patent/CN103112149A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201544447U (en) * | 2009-11-24 | 2010-08-11 | 浙江康润机械科技有限公司 | Inside-outside annular heating type plastic extruder |
Non-Patent Citations (3)
| Title |
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| 《塑料成型工艺与模具设计》: "《塑料成型工艺与模具设计》", 30 August 1993, 机械工业出版社 * |
| 刘红波等: "《精细化工设备》", 31 July 2009, 科学出版社 * |
| 罗权焜等: "《高分子材料成型加工设备》", 28 February 2007, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018040154A1 (en) * | 2016-08-30 | 2018-03-08 | 李双杰 | Automatic pipe thickness correction device |
| CN106239900A (en) * | 2016-10-13 | 2016-12-21 | 吕安民 | A kind of extruding machine for Plastic Welding |
| CN106273319A (en) * | 2016-10-13 | 2017-01-04 | 吕安民 | A kind of Plastic Welding extruding machine |
| CN108790102A (en) * | 2018-04-08 | 2018-11-13 | 宁波革创新材料科技有限公司 | A kind of packaged type screw extruder |
| CN111251560A (en) * | 2020-04-05 | 2020-06-09 | 祁鑫鑫 | Automatic production equipment for rubber component |
| CN115042362A (en) * | 2022-06-28 | 2022-09-13 | 苏州顺创新能源科技有限公司 | A quick preheating device for ultra-thin PET production of curtain coating unidirectional stretching |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |
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| WD01 | Invention patent application deemed withdrawn after publication |