CN102230249B - Hot cutting device and method for chenille felted yarns - Google Patents
Hot cutting device and method for chenille felted yarns Download PDFInfo
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- CN102230249B CN102230249B CN 201110182822 CN201110182822A CN102230249B CN 102230249 B CN102230249 B CN 102230249B CN 201110182822 CN201110182822 CN 201110182822 CN 201110182822 A CN201110182822 A CN 201110182822A CN 102230249 B CN102230249 B CN 102230249B
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- hot knife
- chenille
- suede
- stage clip
- cutting
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Abstract
The invention relates to a cutting device and method for chenille felted yarns, wherein the cutting device is capable of replacing a cutting blade for the chenille felted yarns, and has advantages of long service life, high production efficiency, low energy consumption and low production cost. Spacing pieces are fixed on a spacing base by back electrode electric clips; and the back electrode electric clips are clamped on the spacing base; front electrode electric clips are fixed on an insulation block; and the insulation block is connected with the spacing base by a tension pressure spring; and thermal blades are fixed on the front electrode electric clips and the back electrode electric clips. The cutting device and method provided by the invention have the following advantages that: 1. the purpose of using a hot melting blade to replace a cutting blade is achieved, so that the blade is saved largely, the service life of the hot melting blade is prolonged largely, and the continuous hot cutting time of the hot melting blade reaches about 100 days; and 2. by adoption of the hot melting blade, the production efficiency is greatly improved and the energy consumption and the production cost are decreased.
Description
Technical field
The present invention relates to a kind ofly can either replace chenille suede yarn cutting blade, have again long service life, production efficiency is high, energy consumption is low, production cost is low chenille suede yarn hot-cutting device and fervent method, be mainly used in the production application of the chenille yarn of textile industry, the spinning machinery of textile industry, the particularly production application of chenille yarn spinning machine, use for the melting chemical fibre, belong to the thermal cutting technical field.
Background technology
The important general picture of chenille yarn spinning.It is to be combined into a unit by two ring ingots, the corresponding chenille of ring ingot, every single rope knitting wool has two heart yarns (line), by roller to the lasting clamping of being cut the suede yarn, strip and twist continuously and make.In the spinning process, the suede yarn is on a special part leaf gauge of fixed length.Be divided into two with cutter, continuously fed to two chenilles respectively by stripping suede roller.Until at present only, the spinning of world textile industry chenille yarn is as above to sketch substantially.Cut the form of a blade that suede uses different, but all belong to the cold cut category, their basic characteristics are that blade service life is short, consumption is very large, the 4-8 sheet blade of will using up a working day.Not only the consumption of blade is large, spinning cost is high, and man efficiency is low.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design a kind of suede yarn cutting of can either replacing, have again the cutter than the long life, thereby make the blade exchange frequency significantly descend, consume decline, the chenille suede yarn hot-cutting device that work usefulness improves.
Design: in order to realize above-mentioned purpose of design.1, earnestly leaf gauge is one of technical characterictic of the present invention, the purpose of doing like this is: fervent leaf gauge (earnestly leaf gauge is seen Fig. 1), be the special part of spinning of chenille due to leaf gauge, Main Function is in the spinning process, orders about the fixed length of the downslide of suede yarn and suede yarn.It has two kinds of forms, i.e. 7 fonts and 1 font, but operation principle is in full accord.The application contains 1 font, but take 7 fonts as example, and Fig. 1 is seen in the difference of fervent leaf gauge and cold cut leaf gauge.Earnestly leaf gauge is designed to del nostril structure, and micro gap is left in the both sides, nostril, and the main purpose in this gap is in order to stop the conduction of strong high temperature.In fact, when high temperature from thin neck, from the bottom to top, again by the both sides hypotenuse of inverted triangle, when conducting to the triangle bottom zone, due to the effect of conduction temperature damping gradient, strong high temperature namely greatly weakens at two oblique flanks, thereby for the suede yarn has created sliding channel, and under the cold cut condition, earnestly leaf gauge also can be suitable for.2, the molten design of cutting (hot knife is seen Fig. 2) of the electrothermal high-temperature of hot knife, it is two of technical characterictic of the present invention, the purpose of doing like this is: the one, and hot knife is a sheet metal, and material is tungsten, molybdenum, and its high temperature dot up and down width is between (0.08-0.12) millimeter.Because the thermal stretching of the difference of the Electrothermal Properties of metal material, electrothermal high-temperature is different, hot knife thickness is between (0.08-0.15) millimeter, and it both can have the edge of a knife, also can be without the edge of a knife; The 2nd, the hot knife configuration design, two ends are wide is in order to make hot knife be convenient to reliable clamping, middle narrow be between the strong high-temperature region of setting up a fusing.3, the edge of a knife high-temperature region of hot knife is controlled at a design in very little zone, is three of technical characterictic of the present invention, and the purpose of doing like this is: this interval scope is selected with long definite relevant by the suede of textile thread.Cut suede principle heating of metal thin slice according to hot knife, and under the control of attemperating unit, according to the fusing value of fiber, the output of regulation and control electric energy makes hot knife produce strong high temperature, reaches the purpose of convenient, fast fusing suede yarn.The electric mode that connects of hot knife has two kinds: series connection and (seeing Fig. 5) in parallel.4, the earnestly design of elasticity self balancing device, be four of technical characterictic of the present invention, and the purpose of doing like this is: because hot knife device is comprised of machinery, circuit two parts.It is an elasticity self balancing device for mechanical structure, and the fervent partition of main member, rear electrode cutter holder, seat, tensioning stage clip pin, tensioning stage clip, collets, front electrode cutter holder, hot knife space.After the device integral installation is good, fixedly on the circuit board of frame.Hot knife is after heating, and the heat extensibility of metal can make hot cutter loose, causes cutting suede pressure and disappears, so earnestly at once lost efficacy.The effect of tensioning stage clip forces the metal fever cutting knife exactly, when any extension occurs, and energy synchronous tension hot knife, so the screw of tensioning stage clip pin front end has the effect of regulating hot cutter tensile force size.A free-revving engine of this effect is that balance is cut suede pressure.Collets can move axially circuit structure, main member on tensioning stage clip pin: trigger tube, bidirectional thyristor, transformer, adjustable potentiometer, the input of circuit alternating current 220V exchange (1-1.5) V output.Manually adjustable potentiometer is used for flow control, to reach the temperature control purpose.
Technical scheme 1: chenille suede yarn thermal cutting device, earnestly leaf gauge is fixed in the slot of the seat that spaces, the rear electrode cutter holder is fixed on the top of the seat that spaces, tensioning stage clip pin inserts in pin-and-hole in the seat that spaces and tensioning stage clip guide has the tensioning stage clip, collets are inserted in the open end of tensioning stage clip pin and the tensioning stage clip are fixed, front electrode cutter holder insertion collets top, hot knife passes the both wings of fervent leaf gauge, insert in the gap of front electrode cutter holder and rear electrode cutter holder simultaneously, front electrode cutter holder and rear electrode cutter holder connect electrode.
technical scheme 2: chenille suede yarn method for hot cutting, in the spinning process of snow Neil, fusing value according to fiber, regulate and control the output of its electric energy by attemperating unit, make hot knife be clamped in before hot knife heating in electrode cutter holder and rear electrode cutter holder, and form electrothermal high-temperature in hot knife, what make is wrapped in suede yarn on leaf gauge, under the stripping of roller, under slide to sheet metal, namely be cut off after the hot knife section of suede yarn chance high temperature, the tensioning stage clip forces hot knife when any extension occurs, energy synchronous tension hot knife, thereby reach the purpose of cutting suede.
The present invention compares with background technology, earnestly blade has substituted the cold cut blade, because fervent blade has very long service life, at least be no less than 10 days, consumption and production cost have not only been reduced, and the replacement frequency of blade declines to a great extent, and the ingot ability of seeing of board is significantly improved, and greatly improved efficiency.
Description of drawings
Fig. 1 is the structural representation of leaf gauge.
Fig. 2 is the structural representation of fervent blade.
Fig. 3 is the circuit working schematic diagram of chenille suede yarn cutter sweep.
Fig. 4 is the structural representation of chenille suede yarn cutter sweep.
Fig. 5-1 and Fig. 5-2nd, two kinds of wiring schematic diagrams of chenille suede yarn cutter sweep.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1～5-2.Chenille suede yarn thermal cutting device, earnestly leaf gauge 1 is fixed in the slot of the seat 3 that spaces, rear electrode cutter holder 2 is fixed on the top of the seat 3 that spaces, tensioning stage clip pin 4 inserts in pin-and-hole in the seat 3 that spaces and tensioning stage clip pin 4 covers have tensioning stage clip 5, collets 6 are inserted in the open end of tensioning stage clip pin and tensioning stage clip 5 are fixed, front electrode cutter holder 7 inserts collets 6 tops, hot knife 8 passes the both wings of fervent leaf gauge 1, insert in the gap of front electrode cutter holder 7 and rear electrode cutter holder 2 simultaneously, front electrode cutter holder 7 and rear electrode cutter holder 2 connect electrode.The top and bottom that the suede mouth is cut at described hot knife 8 middle parts are groove type, and following depth of groove is greater than top depth of groove.The thickness of cutting the suede mouth of described hot knife 8 is that 0.08-0.15 millimeter, width are that 0.8-1.2 millimeter, length are the 7.5-8.5 millimeter.Described hot knife adopts molybdenum sheet or tungsten sheet to make.Described hot knife two ends are connected with the output of temperature control circuit.Described fervent leaf gauge 1 top is del nostril structure, and its dual-side lower end, nostril and the bridge of the nose have micro gap.
That is to say, fervent leaf gauge 1 is fixed in the slot of the seat that spaces, after normotopia, with screw, leaf gauge is fixed; Rear electrode cutter holder 2 is screwed on the top of spacing seat 3; Tensioning stage clip pin 4 is inserted in the pin-and-hole at seat 3 middle parts of spacing, fix with holding screw, tensioning stage clip pin 4 puts tensioning stage clip 5, collets 6 are inserted in the open end of tensioning stage clip pin 4, adding packing ring with Screw is fixed tensioning stage clip 5 in the lump, tensioning stage clip 5 will keep certain circle gap, and collets 6 are just compacted like this; Front electrode cutter holder 7 is inserted collets 6 tops, be screwed; Hot knife 8 passes the both wings of fervent leaf gauge 1, inserts in the gap of front electrode cutter holder 7 and rear electrode cutter holder 2 simultaneously, fixes with screws clamp.Hot knife 8(8R, 8L) forward and backward electrode knife clamping connection top electrode, loosen the screw of collets front portion after energising, make hot knife 8 tensionings, Zhang Ting, with the equalization of strain thermal stretching.This tension force also wants balance to cut suede pressure in spinning process, and the mechanical characteristic of hence one can see that stage clip is also an important step.
embodiment 2: on the basis of embodiment 1, chenille suede yarn method for hot cutting, in the spinning process of snow Neil, fusing value according to fiber, regulate and control the output of its electric energy by attemperating unit, make hot knife 8 be clamped in before hot knife 8 heatings in electrode cutter holder 7 and rear electrode cutter holder 2, and form electrothermal high-temperature in hot knife, make the suede yarn that is wrapped on leaf gauge, under the stripping of roller, under slide to sheet metal, namely be cut off after hot knife 8 sections of suede yarn chance high temperature, tensioning stage clip 5 forces hot knife 8 when any extension occurs, energy synchronous tension hot knife, thereby reach the purpose of cutting suede.
Width is between the 0.08-0.12 millimeter up and down for the high temperature dot of described hot knife 8, and the hot knife blade thickness is between the 0.08-0.15 millimeter.
Described tensioning stage clip forces the metal fever cutting knife exactly when any extension occurs, can synchronous tension hot knife blade, and the screw of tensioning stage clip pin 4 front ends has the effect of regulating hot cutter tensile force size, reaches the purpose that balance is cut suede pressure.
What need to understand is: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (9)
1. chenille suede yarn thermal cutting device, it is characterized in that: earnestly leaf gauge is fixed in the slot of the seat that spaces, the rear electrode cutter holder is fixed on the top of the seat that spaces, tensioning stage clip pin inserts in pin-and-hole in the seat that spaces and tensioning stage clip guide has the tensioning stage clip, collets are inserted in the open end of tensioning stage clip pin and the tensioning stage clip are fixed, front electrode cutter holder insertion collets top, hot knife passes the both wings of fervent leaf gauge, insert in the gap of front electrode cutter holder and rear electrode cutter holder simultaneously, front electrode cutter holder and rear electrode cutter holder connect electrode.
2. chenille suede yarn cutter sweep according to claim 1 is characterized in that: the top and bottom that the suede mouth is cut at described hot knife middle part are groove type, and following depth of groove is greater than top depth of groove.
3. chenille suede yarn cutter sweep according to claim 1 and 2, it is characterized in that: the thickness of cutting the suede mouth of described hot knife is that 0.08-0.15 millimeter, width are that 0.8-1.2 millimeter, length are the 7.5-8.5 millimeter.
4. chenille suede yarn cutter sweep according to claim 1, is characterized in that: described hot knife employing molybdenum sheet or the making of tungsten sheet.
5. chenille suede yarn cutter sweep according to claim 2 is characterized in that: described hot knife two ends are connected with the output of temperature control circuit.
6. chenille suede yarn cutter sweep according to claim 2 is characterized in that: described fervent leaf gauge top is del nostril structure, and its dual-side lower end, nostril and the bridge of the nose have micro gap.
7. the method for hot cutting of a chenille suede yarn cutter sweep as claimed in claim 1, it is characterized in that: in the spinning process of snow Neil, fusing value according to fiber, regulate and control the output of electric energy by attemperating unit, make hot knife be clamped in before hot knife heating in electrode cutter holder and rear electrode cutter holder, and form electrothermal high-temperature in hot knife, what make is wrapped in suede yarn on leaf gauge, under the stripping of roller, under slide to hot knife, namely be cut off after the hot knife section of suede yarn chance high temperature, the tensioning stage clip forces hot knife when any extension occurs, energy synchronous tension hot knife, thereby reach the purpose of cutting suede.
8. chenille suede yarn method for hot cutting according to claim 7 is characterized in that: the high temperature dot up and down width of described hot knife is between the 0.08-0.12 millimeter, and the hot knife blade thickness is between the 0.08-0.15 millimeter.
9. chenille suede yarn method for hot cutting according to claim 7, it is characterized in that: described tensioning stage clip forces the metal fever cutting knife exactly when any extension occurs, energy synchronous tension hot knife blade, and the screw of tensioning stage clip pin front end has the effect of regulating hot cutter tensile force size, reaches the purpose that balance is cut suede pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110182822 CN102230249B (en) | 2010-12-31 | 2011-07-01 | Hot cutting device and method for chenille felted yarns |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020694048.4 | 2010-12-31 | ||
| CN201020694048 | 2010-12-31 | ||
| CN 201110182822 CN102230249B (en) | 2010-12-31 | 2011-07-01 | Hot cutting device and method for chenille felted yarns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102230249A CN102230249A (en) | 2011-11-02 |
| CN102230249B true CN102230249B (en) | 2013-06-12 |
Family
ID=44842848
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202303782U Withdrawn - After Issue CN202148381U (en) | 2010-12-31 | 2011-07-01 | Hot cutting device of chenille yarns and flocking yarns |
| CN 201110182822 Expired - Fee Related CN102230249B (en) | 2010-12-31 | 2011-07-01 | Hot cutting device and method for chenille felted yarns |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202303782U Withdrawn - After Issue CN202148381U (en) | 2010-12-31 | 2011-07-01 | Hot cutting device of chenille yarns and flocking yarns |
Country Status (1)
| Country | Link |
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| CN (2) | CN202148381U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202148381U (en) * | 2010-12-31 | 2012-02-22 | 浙江力达现代纺织有限公司 | Hot cutting device of chenille yarns and flocking yarns |
| CN103924351B (en) * | 2014-05-07 | 2016-03-02 | 江苏薪泽奇机械股份有限公司 | A kind of snow Neil machine suede yarn chopping up apparatus |
| CN108588941B (en) * | 2018-06-12 | 2023-08-04 | 江苏薪泽奇机械股份有限公司 | Roller assembly for high-speed chenille machine |
| CN109465895B (en) * | 2018-10-24 | 2020-10-30 | 杭州腾力工具有限公司 | Safety rope double-knife hot cutting machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1368800A (en) * | 1970-10-20 | 1974-10-02 | Boldrini L | Device for producing chenille yarn |
| IT1252805B (en) * | 1991-09-24 | 1995-06-28 | Giesse Srl | MACHINE PERFECTED TO PRODUCE CHENILLE YARNS |
| KR100501869B1 (en) * | 2003-07-03 | 2005-07-20 | (주)한맥티앤지 | The slub chenille manufacture equipment |
| CN2627020Y (en) * | 2003-07-07 | 2004-07-21 | 张家港市妙桥港艳花式纱线厂 | Velvet and yarn cut-off mechanism for rope and velvet machine |
| CN200974939Y (en) * | 2006-11-27 | 2007-11-14 | 郑成福 | Woven bags production cutter |
| CN201010738Y (en) * | 2006-12-07 | 2008-01-23 | 浙江美来亚纺织有限公司 | Fancy chenille electromechanical controlling device |
| CN202148381U (en) * | 2010-12-31 | 2012-02-22 | 浙江力达现代纺织有限公司 | Hot cutting device of chenille yarns and flocking yarns |
-
2011
- 2011-07-01 CN CN2011202303782U patent/CN202148381U/en not_active Withdrawn - After Issue
- 2011-07-01 CN CN 201110182822 patent/CN102230249B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102230249A (en) | 2011-11-02 |
| CN202148381U (en) | 2012-02-22 |
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