CN103046164A - Carbon fiber drafting machine - Google Patents
Carbon fiber drafting machine Download PDFInfo
- Publication number
- CN103046164A CN103046164A CN2012102301112A CN201210230111A CN103046164A CN 103046164 A CN103046164 A CN 103046164A CN 2012102301112 A CN2012102301112 A CN 2012102301112A CN 201210230111 A CN201210230111 A CN 201210230111A CN 103046164 A CN103046164 A CN 103046164A
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- carbon fiber
- steel wire
- roller
- oxidation furnace
- drafting
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Abstract
The invention provides a carbon fiber drafting machine, comprising two drafting units, wherein the two drafting units are respectively arranged on two sides of a pre-oxidation furnace with multilayer heating channels; and each drafting unit comprises a plurality of groups of drafting rollers arranged from bottom to top, each group of drafting rollers corresponds to the multilayer heating channels of the pre-oxidation furnace, and a thermocouple is arranged inside each layer of the heating channel. The carbon fiber drafting machine disclosed by the invention has the beneficial effects of small floor area, good processing effect and convenience for use.
Description
Technical field the present invention relates to a kind of production equipment of carbon fiber, specifically a kind of carbon fiber drafting machine.
Background technology is in carbon fiber production process, need to heat pre-oxidation to carbon fiber, common production equipment is in the both sides of pre-oxidation furnace drafter to be set, adjusting by drafter, carbon fiber is passed from pre-oxidation furnace under certain tension force condition, finish preoxidation process.Existing carbon fiber draft device normally respectively arranges one group of drawing roller in the pre-oxidation furnace both sides that a people has an individual layer heat tunnel, such structure is just so that whole production line is longer, occupation area of equipment is larger, in addition, tension force to carbon fiber also is difficult for controlling preferably, has affected final treatment effect.
Summary of the invention the objective of the invention is to overcome above deficiency, provides that a kind of floor space is little, treatment effect good, carbon fiber drafting machine easy to use.
Carbon fiber drafting machine of the present invention includes two drawing-off units, and two drawing machine groups are arranged on respectively the pre-oxidation furnace both sides with multiple layers of heating channels; Each drawing-off unit includes many groups drawing roller of arranging from the bottom to top, and it is corresponding with the multiple layers of heating channels of pre-oxidation furnace that each organizes drawing roller, makes carbon fiber also successively back and forth pass successively each layer heat tunnel through each group drawing roller successively.
In every one deck heat tunnel, all be provided with a thermocouple, can be used for monitoring the temperature in every one deck heat tunnel, so that control system is controlled the temperature in every one deck heat tunnel.
Described each group drawing roller has separately independently drive unit.
Also be placed with a plurality of steel wire traction rollers on the described drawing-off unit, the position of steel wire traction roller is corresponding with each layer heat tunnel of pre-oxidation furnace, traction steel wire back and forth pass through each layer heat tunnel and walk around on two drawing-off units each steel wire traction roller again head and the tail be connected to form a closed draw loop, the traction steel wire that passes heat tunnel has identical trend with carbon fiber, is used for passing every one deck heat tunnel at the equipment front haulage carbon fiber that brings into operation.
The multiple layers of heating channels that the present invention can make carbon fiber back and forth pass pre-oxidation furnace takes full advantage of the vertical space of equipment, has greatly reduced length and the floor space of production line; Because every group of drawing roller have independently transmission device, make the relative rotation speed of respectively organizing drawing roller can be by technique tension force requirement variable frequency adjustment, by the computer centralized Control, thereby can improve the treatment effect of carbon fiber.In addition, utilize steel wire traction roller and traction steel wire when drawing-off work begins, heat tunnel reciprocally to be passed through in the carbon fiber end, improved the convenience of operation.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of steel wire traction part of the present invention.
The specific embodiment is described in detail below in conjunction with accompanying drawing
As depicted in figs. 1 and 2, carbon fiber drafting machine of the present invention includes 1, two drawing-off unit 1 of two drawing-off units and is separately positioned on pre-oxidation furnace 3 both sides with multiple layers of heating channels 2; Each drawing-off unit 1 includes many groups drawing roller 4 of arranging from the bottom to top, each group drawing roller 4 has separately independently drive unit, it is corresponding with the multiple layers of heating channels 2 of pre-oxidation furnace 3 that each organizes drawing roller 4, makes carbon fiber also successively back and forth pass successively each layer heat tunnel 2 through each group drawing roller 4 successively.
In every one deck heat tunnel 2, all be provided with a thermocouple 7, can be used for monitoring the temperature in every one deck heat tunnel 2, so that control system is controlled the temperature in every one deck heat tunnel 2.
Also be placed with a plurality of steel wire traction rollers 5 on the drawing-off unit 1, the position of steel wire traction roller 5 is corresponding with each layer heat tunnel 2 of pre-oxidation furnace 3, traction steel wire 6 is back and forth walked around each the steel wire traction roller 5 on two drawing-off units 1, and head and the tail are connected to form a closed draw loop.
Before the start, have identical trend because pass the traction steel wire 6 of heat tunnel with carbon fiber, be used for drawing carbon fiber and pass every one deck heat tunnel 2.After the start, pre-oxidation furnace 3 heating, drawing roller 4 drawing-offs be around thereon carbon fiber, and each is organized drawing roller 4 and is all driven by drive unit independently, and its rotating speed can be by technique tension force requirement variable frequency adjustment, by the computer centralized Control.
Claims (3)
1. a carbon fiber drafting machine includes two drawing-off units, it is characterized in that: two drawing machine groups are arranged on respectively the pre-oxidation furnace both sides with multiple layers of heating channels; Each drawing-off unit includes many groups drawing roller of arranging from the bottom to top, and it is corresponding with the multiple layers of heating channels of pre-oxidation furnace that each organizes drawing roller, all is provided with a thermocouple in every one deck heat tunnel.
2. carbon fiber drafting machine according to claim 1 is characterized in that: described each group drawing roller has separately independently drive unit.
3. carbon fiber drafting machine according to claim 1 and 2, it is characterized in that: also be placed with a plurality of steel wire traction rollers on the drawing-off unit, the position of steel wire traction roller is corresponding with each layer heat tunnel of pre-oxidation furnace, traction steel wire is back and forth walked around each the steel wire traction roller on two drawing-off units, and head and the tail are connected to form a closed draw loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102301112A CN103046164A (en) | 2012-07-03 | 2012-07-03 | Carbon fiber drafting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102301112A CN103046164A (en) | 2012-07-03 | 2012-07-03 | Carbon fiber drafting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103046164A true CN103046164A (en) | 2013-04-17 |
Family
ID=48059017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102301112A Pending CN103046164A (en) | 2012-07-03 | 2012-07-03 | Carbon fiber drafting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103046164A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047073A (en) * | 2014-06-26 | 2014-09-17 | 吉林大学 | Polyacrylonitrile pre-oxidation treatment device and polyacrylonitrile pre-oxidation treatment method |
| CN104264284A (en) * | 2014-09-15 | 2015-01-07 | 荣成炭谷有限公司 | Drawing machine for producing carbon fiber |
| CN105463629A (en) * | 2015-12-04 | 2016-04-06 | 镇江奥立特机械制造有限公司 | Drafting mechanism of drafting machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101403145A (en) * | 2008-11-13 | 2009-04-08 | 镇江奥立特机械制造有限公司 | Carbon fiber drafting machine |
-
2012
- 2012-07-03 CN CN2012102301112A patent/CN103046164A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101403145A (en) * | 2008-11-13 | 2009-04-08 | 镇江奥立特机械制造有限公司 | Carbon fiber drafting machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047073A (en) * | 2014-06-26 | 2014-09-17 | 吉林大学 | Polyacrylonitrile pre-oxidation treatment device and polyacrylonitrile pre-oxidation treatment method |
| CN104047073B (en) * | 2014-06-26 | 2016-02-10 | 吉林大学 | A kind of preoxidized polyacrylonitrile treating apparatus and method |
| CN104264284A (en) * | 2014-09-15 | 2015-01-07 | 荣成炭谷有限公司 | Drawing machine for producing carbon fiber |
| CN105463629A (en) * | 2015-12-04 | 2016-04-06 | 镇江奥立特机械制造有限公司 | Drafting mechanism of drafting machine |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |