CN103305987B - Crimping machine in a kind of acetate fiber production spinning - Google Patents
Crimping machine in a kind of acetate fiber production spinning Download PDFInfo
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- CN103305987B CN103305987B CN201310265789.9A CN201310265789A CN103305987B CN 103305987 B CN103305987 B CN 103305987B CN 201310265789 A CN201310265789 A CN 201310265789A CN 103305987 B CN103305987 B CN 103305987B
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- jet chimney
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Abstract
The present invention is the crimping machine in a kind of acetate fiber production spinning.Comprise pair roller, lower pair roller, the upper edge of a knife, the lower edge of a knife, upper edge of a knife base plate, lower edge of a knife base plate, pressing plate, it is characterized in that arranging edge of a knife steam inlet and jet chimney on upper edge of a knife base plate, the upper edge of a knife arranges jet chimney and is communicated with the jet chimney that upper edge of a knife base plate is arranged, the upper edge of a knife there is upper pair roller steam blowing hole, lower edge of a knife base plate arranges lower edge of a knife steam inlet and lower edge of a knife condensation-water drain and jet chimney, the lower edge of a knife is provided with jet chimney, this jet chimney is communicated with the jet chimney of lower edge of a knife base plate, the lower edge of a knife there is lower pair roller steam blowing hole.Steam is injected on the surface of rolling up with bent fiber, heated fiber silk ribbon, and has lubricating function, reduce the damage of silk ribbon, reduces platen pressure, ensures the temperature constant on pair roller surface, prevents pair roller from generating heat and burns out.
Description
Technical field
The present invention relates to the heating type coiled up device used in a kind of acetate fiber production spinning.
Background technology
In acetate fiber production process, the curling of fiber silk ribbon is realized by crimping machine.Existing acetate fiber crimping machine is packed type, its crimping machine primary structure generally forms fibre material feeding chamber by two ceramics about the identical pair roller up and down of a pair columniform speed of service and pair roller, upper and lower pair roller, the up and down edge of a knife and pressing plate form curling chamber, cooling water system and drive disk assembly composition.Two pair rollers of crimping machine adopt good anti-wear performance material to make, when crimping machine works, roller pressure is provided by cylinder by compressed air, the effect of cylinder is the change of buffer compression air and impact that roller pressure causes, and upper and lower pair roller rotates simultaneously, and the effect of pair roller is traction silk ribbon, fibre object fiber material is released from feeding chamber, continuously clamp-on curling chamber, the restriction of curling chamber geometry, imposes initial crimp ripple to filament band.Pressing plate is by pressurized with compressed air, and pressing plate is along bearing pin reciprocating rotation, and make to be extruded in the region of fiber silk ribbon between pressing plate and curling chamber, fiber silk ribbon obtains curling, obtains secondary coil ripple.The height of filament band crimp energy depends on the size of platen pressure and roller pressure, and determined primarily of platen pressure.The pair roller of crimping machine is used for towing silk ribbon, and production is carried out sustainedly and stably, carries out curling by the effect of curling chamber and pressing plate to silk ribbon simultaneously, makes the silk ribbon of otherwise smooth obtain a certain amount of curling ripple.If crimping machine quits work, whole acetate fiber is produced and is also just stopped because of broken belt.
In cellulose acetate tow disclosed in Chinese patent 200580021119.6 description and manufacture method thereof, be referred at crimping machine anterior to vinegar fibril band applying steam, come the edge of humidification vinegar fibril band with this.In the fine air-humidification method of vinegar disclosed in Chinese patent 201110053211.8 description and humidification apparatus thereof, be referred to and add a kind of box-structure in crimping machine front portion, humidification is carried out to vinegar fibril band.
Summary of the invention
The object of this invention is to provide a kind of acetate fiber heating type crimping machine, curling chamber (the upper and lower edge of a knife) is heated, curling needed for fiber silk ribbon being heated more easily obtain, utilize steam blowing to pair roller, prevent impurity to the damage of silk ribbon, can prevent pair roller from generating heat and burning out pair roller generation silk ribbon quality problems.
The structure of crimping machine of the present invention is filling squash type, extrudes fiber in the curling chamber in a heated state in, and what make fiber silk ribbon be heated more easily needed for acquisition is curling.
Crimping machine of the present invention comprises pair roller, lower pair roller, the upper edge of a knife, the lower edge of a knife, upper edge of a knife base plate, lower edge of a knife base plate, pressing plate, it is characterized in that arranging edge of a knife steam inlet and jet chimney on upper edge of a knife base plate, the upper edge of a knife arranges jet chimney and is communicated with the jet chimney that upper edge of a knife base plate is arranged, the upper edge of a knife there is upper pair roller steam blowing hole, lower edge of a knife base plate arranges lower edge of a knife steam inlet and lower edge of a knife condensation-water drain and jet chimney, the lower edge of a knife is provided with jet chimney, this jet chimney is communicated with the jet chimney of lower edge of a knife base plate, the lower edge of a knife there is lower pair roller steam blowing hole.
During work, two roller pressure are still provided by cylinder by compressed air, the effect of cylinder is the change of buffer compression air and impact that roller pressure causes, upper and lower pair roller rotates simultaneously, the effect of pair roller is traction silk ribbon, by fiber material from the curling chamber of supply, continuously clamp-ons curling chamber, carry out curling by the effect of thrust and pressing plate to silk ribbon, make the silk ribbon of otherwise smooth obtain a certain amount of curling ripple.
The upper and lower edge of a knife respectively devises an aperture blowout steam, pair roller steam blowing mouth and lower pair roller steam blowing mouth in formation, the dead angle area that steam blowing is formed to pair roller and the upper and lower edge of a knife, clean out curling built-in fiber chip, keep cleaning around crimping machine machine chamber, prevent impurity to the damage of silk ribbon.Aperture blowout steam can ensure the temperature constant on pair roller surface, can prevent pair roller from generating heat and burning out pair roller.
Simultaneously to the device that curling chamber (the upper and lower edge of a knife) heats, part steam directly enters curling chamber, make extrusion fiber silk ribbon under fiber silk ribbon heating status, in curling chamber, the fiber crimp that fiber is produced by mechanical presses and heat energy compound action, steam is injected on the surface of rolling up with bent fiber, heated fiber silk ribbon, and there is lubricating function, reduce the damage of silk ribbon.The fiber crimp that fiber is produced by mechanical presses and heat energy compound action, during curling needed for generation, platen pressure reduces.
Accompanying drawing explanation
Fig. 1 is crimping machine structural representation (side cutaway view) of the present invention.
Fig. 2 is the edge of a knife and upper edge of a knife base plated construction schematic diagram on crimping machine of the present invention.
Fig. 3 is the edge of a knife and upper edge of a knife base plate and pressure plate structure schematic diagram on crimping machine of the present invention.
Fig. 4 is the edge of a knife and lower edge of a knife base plated construction schematic diagram under crimping machine of the present invention.
Fig. 5 is the upper and lower edge of a knife of crimping machine of the present invention and base plate combining structure schematic diagram thereof.
In figure: 1-fiber silk ribbon, pair roller under 2-, the upper pair roller of 3-, mouthful, the upper edge of a knife of 5-, the upper edge of a knife steam inlet of 6-, the upper edge of a knife base plate of 7-, 8-upper pair roller steam blowing hole, the upper edge of a knife steam (vapor) outlet of 9-, 10-pressing plate, the curling silk ribbon of 11-, the edge of a knife under 12-, edge of a knife steam inlet under 13-, edge of a knife base plate under 14-, edge of a knife condensation-water drain under 15-, pair roller steam blowing hole under 16-, 18-upper edge of a knife steam (vapor) outlet direction, the curling chamber of 19-.
Detailed description of the invention
As Figure 1-5, crimping machine of the present invention comprises pair roller 3, lower pair roller 2, the upper edge of a knife 5, the lower edge of a knife 12, upper edge of a knife base plate 7, lower edge of a knife base plate 14, pressing plate 10, upper edge of a knife base plate 7 arranges edge of a knife steam inlet 6 and jet chimney, the upper edge of a knife 5 arranges jet chimney and is communicated with the jet chimney that upper edge of a knife base plate is arranged, the upper edge of a knife 5 there is upper pair roller steam blowing hole 8, lower edge of a knife base plate 14 arranges lower edge of a knife steam inlet 13 and lower edge of a knife condensation-water drain 15 and jet chimney, the lower edge of a knife 12 is provided with jet chimney, this jet chimney is communicated with the jet chimney on lower edge of a knife base plate, the lower edge of a knife there is lower pair roller steam blowing hole 16.
By curling chamber 19(2,3,5,10,12 cavitys formed) on add a set of heater, fiber silk ribbon 1 is extruded, the crimp energy of silk ribbon 11 needed for fiber silk ribbon 1 being heated more easily obtain in the curling chamber in a heated state in.Steam is entered by upper edge of a knife steam inlet 6, heats the upper edge of a knife 5, and steam directly enters in curling chamber by upper edge of a knife steam (vapor) outlet 9 along pressing plate 10, and steam is applied directly on silk ribbon, and heating steam has the function of rapid curing fiber crimp ripple.
Bottom, curling chamber heater is made up of the lower edge of a knife 12 and the lower edge of a knife 14 base plate.Steam is entered by lower edge of a knife steam inlet 13, and the lower edge of a knife 12 heats by steam, and heat energy passes to through the surface of the lower edge of a knife 12 and carries out curling silk ribbon 11, and condensed water is discharged through lower edge of a knife condensation-water drain 15.
Two roller pressure of crimping machine are still provided by cylinder by compressed air, the effect of cylinder is the change of buffer compression air and impact that roller pressure causes, upper and lower pair roller rotates simultaneously, its effect is draw fibers silk ribbon 1, fiber silk ribbon 1 is continuously clamp-oned curling chamber, imposes filament band 11 initial crimp ripple to filament band simultaneously.Pressing plate 10 makes to obtain in the region of fiber silk ribbon 1 between pressing plate 10 and curling chamber curling by pressurized with compressed air, obtain secondary coil ripple.Curling chamber under mechanical energy+heat energy acting in conjunction, the crimp energy needed for fiber silk ribbon more easily obtains in a heated state.
The upper and lower edge of a knife respectively devises an aperture (8,16) blowout steam.The dead angle area that steam blowing is formed to pair roller 3 and the upper edge of a knife 5, the dead angle area that steam blowing is formed to pair roller 2 and the lower edge of a knife 12, clean out curling built-in fiber chip, keep cleaning around crimping machine machine chamber, clean pair roller surface energy prevents impurity to the damage of fiber silk ribbon; Aperture (8,16) blowout steam can ensure the temperature constant to pair roller surface, can prevent pair roller from generating heat and burn out pair roller and then produce silk ribbon quality problems.
Pressing plate 10 lower end has the design of circular arc lead angle, reduces the sharp sharp edges of pressing plate to the damage of fiber silk ribbon.
Claims (2)
1. the crimping machine in an acetate fiber production spinning, comprise pair roller, lower pair roller, the upper edge of a knife, the lower edge of a knife, upper edge of a knife base plate, lower edge of a knife base plate, pressing plate, it is characterized in that arranging edge of a knife steam inlet and jet chimney on upper edge of a knife base plate, the upper edge of a knife arranges jet chimney and is communicated with the jet chimney that upper edge of a knife base plate is arranged, the upper edge of a knife there is upper pair roller steam blowing hole, described upper pair roller steam blowing hole is positioned on the wall that the edge of a knife and upper pair roller close on mutually, lower edge of a knife base plate arranges lower edge of a knife steam inlet and lower edge of a knife condensation-water drain and jet chimney, the lower edge of a knife is provided with jet chimney, this jet chimney is communicated with the jet chimney of lower edge of a knife base plate, the lower edge of a knife there is lower pair roller steam blowing hole, described lower pair roller steam blowing hole is positioned on the wall that the lower edge of a knife and lower pair roller close on mutually, the upper junction in pressing plate of the described upper edge of a knife is provided with upper edge of a knife steam (vapor) outlet, and upper edge of a knife steam (vapor) outlet is near the downside of pressing plate.
2. the crimping machine in acetate fiber production spinning according to claim 1, is characterized in that there is circular arc lead angle pressing plate lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265789.9A CN103305987B (en) | 2013-06-28 | 2013-06-28 | Crimping machine in a kind of acetate fiber production spinning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265789.9A CN103305987B (en) | 2013-06-28 | 2013-06-28 | Crimping machine in a kind of acetate fiber production spinning |
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| Publication Number | Publication Date |
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| CN103305987A CN103305987A (en) | 2013-09-18 |
| CN103305987B true CN103305987B (en) | 2015-11-18 |
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| CN201310265789.9A Active CN103305987B (en) | 2013-06-28 | 2013-06-28 | Crimping machine in a kind of acetate fiber production spinning |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5485662A (en) * | 1994-04-29 | 1996-01-23 | Hercules Incorporated | Apparatus and method for crimping fiber for nonwoven applications |
| CN1981071A (en) * | 2004-06-25 | 2007-06-13 | 赛拉尼斯醋酸盐有限公司 | Cellulose acetate tow and method of making same |
| CN101358395A (en) * | 2007-08-02 | 2009-02-04 | 欧瑞康纺织有限及两合公司 | Filling, rolling transforming device for synthetic fibre strip |
| CN101565860A (en) * | 2009-05-14 | 2009-10-28 | 黄惠民 | Mudar floss silver used for spinning, processing method and equipment thereof |
| CN201942827U (en) * | 2011-01-26 | 2011-08-24 | 杭州三星纸业有限公司 | Crimping machine |
| CN202415808U (en) * | 2012-01-04 | 2012-09-05 | 邯郸纺织机械有限公司 | High-temperature dry short fiber crimping machine |
| CN203360687U (en) * | 2013-06-28 | 2013-12-25 | 昆明醋酸纤维有限公司 | Heating type curling machine for cellulose acetate fiber |
-
2013
- 2013-06-28 CN CN201310265789.9A patent/CN103305987B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5485662A (en) * | 1994-04-29 | 1996-01-23 | Hercules Incorporated | Apparatus and method for crimping fiber for nonwoven applications |
| CN1981071A (en) * | 2004-06-25 | 2007-06-13 | 赛拉尼斯醋酸盐有限公司 | Cellulose acetate tow and method of making same |
| CN101358395A (en) * | 2007-08-02 | 2009-02-04 | 欧瑞康纺织有限及两合公司 | Filling, rolling transforming device for synthetic fibre strip |
| CN101565860A (en) * | 2009-05-14 | 2009-10-28 | 黄惠民 | Mudar floss silver used for spinning, processing method and equipment thereof |
| CN201942827U (en) * | 2011-01-26 | 2011-08-24 | 杭州三星纸业有限公司 | Crimping machine |
| CN202415808U (en) * | 2012-01-04 | 2012-09-05 | 邯郸纺织机械有限公司 | High-temperature dry short fiber crimping machine |
| CN203360687U (en) * | 2013-06-28 | 2013-12-25 | 昆明醋酸纤维有限公司 | Heating type curling machine for cellulose acetate fiber |
Non-Patent Citations (1)
| Title |
|---|
| 烟用二醋酸纤维卷曲工艺探讨;杨占平等;《烟草科技》;20010930(第9期);第9-12页 * |
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