CN102995211A - Tension balancing apparatus for chemical fiber filament setting machine - Google Patents
Tension balancing apparatus for chemical fiber filament setting machine Download PDFInfo
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- CN102995211A CN102995211A CN2012105364359A CN201210536435A CN102995211A CN 102995211 A CN102995211 A CN 102995211A CN 2012105364359 A CN2012105364359 A CN 2012105364359A CN 201210536435 A CN201210536435 A CN 201210536435A CN 102995211 A CN102995211 A CN 102995211A
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- synchronizing wheel
- equalization
- tension
- setting machine
- roller
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Abstract
The invention discloses a tension balancing apparatus for a chemical fiber filament setting machine, wherein a driving mechanism comprises a third synchronous wheel arranged on a transmission shaft, a clutch frame which is rotatably arranged, a first synchronous wheel connected on the clutch frame through a shaft, and a second synchronous wheel which is transmitted and connected with the first synchronous wheel through a dual-face synchronous belt; both the inner and the outer surfaces of the double-face synchronous belt are provided with meshing teeth; the synchronous belt is meshed with the third synchronous wheel; the tension balancing apparatus comprises a sliding mechanism and two bevel wheels which are reversely arranged; the two bevel wheels are transmitted and connected through a transmission belt which slides in the axial directions of the bevel wheels along the sliding mechanism; one of the bevel wheels is connected with a second synchronous wheel axle, and the other bevel wheel is connected with a roller shaft of the balancing apparatus; a godet roller is connected with a tension transmission mechanism through an elastic sheet; and under the driving of the tension transmission mechanism, the sliding mechanism is moved in the axial directions of the bevel wheels. According to the tension balancing apparatus for the chemical fiber filament setting machine disclosed by the invention, the roller speed of the balancing apparatus is automatically controlled, so complete retraction setting of the thread line when the micro tension approaches a free and relaxing state is guaranteed, and tension, hooking strength, hooking depth and other comprehensive indexes of the thread line are improved.
Description
Technical field
The present invention relates to chemical-fibres filaments typing production field, is a kind of chemical-fibres filaments setting machine equalization of strain instrument specifically.
Background technology
At present, general chemical-fibres filaments heat setting machine mainly forms by advancing a roller, hot case, wire vent roller, up-coiler etc.Strand is heated to the above temperature of vitrifying in hot case, macromolecular chain segment produces disorientation because of warm-up movement, fiber shortens in the longitudinal direction and produces heat retraction, heater temperature, amount of recovery have determined to advance the speed of silk, wire vent roller, if wire vent roller setting speed is higher, strand is finalized the design under tense situation, and the fiber densification typing not exclusively; If wire vent roller setting speed is on the low side, though strand can be finalized the design under relaxed state, because both speed are not mated, strand easily causes into a roller curling round the roll fracture of wire at hot tank inlet heap silk, and type-approval process can't carry out; It is different that the temperature contrast of the different ingots of hot case position heat pipe causes each ingot position retraction on the other hand, the heat pipe of temperature drift, the strand retraction is large, require the wire vent roller speed to reduce in right amount, the heat pipe that temperature is on the low side, the strand retraction is little, require the wire vent roller speed to increase in right amount, but temperature is on the low side to a certain degree causing strand advancing a roller curling round the roll fracture of wire, and in fact the wire vent roller is driven by shared major axis, can't realize the speed difference compensation.Only little at temperature deviation, setting speed poor with strand amount of recovery when coupling, the fiber type-approval process is just stablized, therefore, need to be in existing setting machine a kind of speed automatic-balancing controller of configuration, temperature and speed are complementary.
Summary of the invention
Problem to be solved by this invention provides a kind of chemical-fibres filaments setting machine equalization of strain instrument, its can according to strand introduce warp tension ratio according to the tension value that presets in the equalization of strain instrument automatically with the operating rate of wire vent speeds match to permanent steady tension force, overcome the above-mentioned problems in the prior art.
A kind of chemical-fibres filaments setting machine equalization of strain instrument of the present invention, be installed in each place, ingot position of chemical-fibres filaments setting machine, described equalization of strain instrument comprises driving mechanism and equalization of strain mechanism, described driving mechanism comprises the 3rd synchronizing wheel that is installed on the described chemical-fibres filaments setting machine power transmission shaft, the clutch rack that rotation arranges and axle are connected to the first synchronizing wheel on the clutch rack, and the second synchronizing wheel that links to each other with the first synchronizing wheel transmission by Timing Belt, the surfaces externally and internally of described double-sided synchronous belt is equipped with engaging tooth, relatively described the 3rd synchronizing wheel oscilaltion of described clutch rack, when described clutch rack reduces downwards, described Timing Belt is meshed with described the 3rd synchronizing wheel, and described the 3rd synchronizing wheel drives the first synchronizing wheel, the second synchronizing wheel rotates; Described equalization of strain mechanism comprises slide mechanism and two cone pulleys of oppositely installing, described two cone pulleys link to each other by a driving belt, described driving belt endwisely slips along cone pulley with described slide mechanism, one of them described cone pulley is connected with the described second synchronous wheel shaft, and another described cone pulley is connected with the equilibristat roller shaft; Strand is through entering up-coiler behind the godet roller after described equilibristat roller and a lesser trochanter spaced winding multi-turn, described godet roller links to each other with a tension force transmission mechanism by a flexure strip, and described tension force transmission mechanism drives described slide mechanism and moves axially along cone pulley.Equalization of strain instrument of the present invention, strand is introduced godet roller, strand tension force imports the tension force transmission mechanism into through flexure strip, driving slide mechanism by the tension force transmission mechanism moves along cone pulley, slide mechanism drives driving belt along the cone pulley axially-movable, by the rotary speed of adjustment instrument roller, realize the tension force control of strand.When strand tension force increases, the equalization of strain instrument is automatically controlled equilibristat roller speed coupling and is slowed down, strand tension force reduces, then controlling equilibristat roller speed coupling increases, eliminate the incomplete and strand tension force wire vent roller curling round the roll fracture of wire phenomenon that causes less than normal of the large strand densification retraction of strand tension force in the hot case, servo-actuated controlled equilibristat roller rotary speed guarantee strand Minimal Tension near free relaxed state under fully retraction typing, effectively reduce the fiber boiling water shrinkage, improve the strand elongation, collude by force, collude the overall targets such as dark.
Clutch rack of the present invention is provided with one handle, hold the positive and negative bidirectional rotation clutch rack of handle, realize stopping, opening of this equalization of strain instrument, lift handle, clutch rack turns clockwise, the engagement of Timing Belt and the 3rd synchronizing wheel, and the 3rd synchronizing wheel drives the first synchronizing wheel, the second synchronizing wheel rotates, the second synchronizing wheel drives the cone pulley rotation, realizes the startup of equalization of strain instrument; Otherwise, depress this handle, clutch rack rotation lifting, Timing Belt and the 3rd synchronizing wheel break away from, and the equalization of strain instrument stops.
Tension force transmission mechanism of the present invention comprises a tension rail and fan-shaped cam, and described tension rail one end links to each other with described flexure strip, and the other end of described tension rail links to each other with described fan-shaped cam, and the external cylindrical surface of described fan-shaped cam is provided with helicla flute; Described slide mechanism comprises lead and the slide block that is located on the described lead, the axis of described lead and described cone pulley be arranged in parallel, described slide block links to each other by rotating shaft with described fan-shaped cam, described rotating shaft is slided in described helicla flute, described slide block is provided with two locating parts, and two locating parts are positioned at the both sides of described driving belt.Utilize godet roller that tension force is passed to tension rail by flexure strip, tension rail drives fan-shaped cam and swings, and then drives slide block, driving belt along the cone pulley axially-movable, regulates the rotating speed of cone pulley, to reach the rotary speed of adjustment instrument roller, realizes the strand tension adjustment.
Equalization of strain of the present invention mechanism is located in the transmission case.
Transmission case of the present invention comprises casing and transparent case lid, and described clutch rack rotation is fixed on the bearing in the described transparent case lid outside.
By above technical scheme, chemical-fibres filaments setting machine equalization of strain instrument of the present invention, strand imports strand tension force into the tension force transmission mechanism by spring leaf through godet roller, driving slide mechanism moves along cone pulley, slide mechanism drives driving belt along the cone pulley axially-movable, and then the rotary speed of adjustment instrument roller, the rate of tension of regulating successively strand.When strand tension force increases, this equalization of strain instrument is automatically controlled equilibristat roller speed coupling and is slowed down, strand tension force reduces, then controlling equilibristat roller speed coupling increases, it is large to eliminate the interior strand tension force of hot case, incomplete and the strand tension force wire vent roller curling round the roll fracture of wire phenomenon that causes less than normal of strand densification retraction, servo-actuated controlled equilibristat roller rotary speed guarantee strand Minimal Tension near free relaxed state under fully retraction typing, effectively reduce the fiber boiling water shrinkage, improve the strand elongation, collude by force, collude the overall targets such as dark.
Description of drawings
Fig. 1 is the explosive view that chemical-fibres filaments setting machine of the present invention is used the equalization of strain instrument.
Fig. 2 is the working state figure that chemical-fibres filaments setting machine of the present invention is used the equalization of strain instrument.
Fig. 3 is the rearview of Fig. 2.
Fig. 4 is the plane of described tension force transmission mechanism.
Fig. 5 is the stereogram of described tension force transmission mechanism.
Among the figure, 1, the three synchronizing wheel; 2, Timing Belt; 3, the first synchronizing wheels; 4, clutch rack; 5, handle; 6, the second synchronizing wheels; 7,9, cone pulley; 8, casing; 10, driving belt; 11, slide block; 12, fan-shaped cam; 13, godet roller; 14, flexure strip; 15, tension rail; 16, lesser trochanter; 17, the equilibristat roller; 18, bucket oils; 19, transparent case lid; 20, axle sleeve; 21, rotating shaft; 22, lead.
The specific embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of chemical-fibres filaments setting machine equalization of strain instrument of the present invention, be installed in each place, ingot position of chemical-fibres filaments setting machine, the equalization of strain instrument comprises driving mechanism and equalization of strain mechanism, driving mechanism comprises the 3rd synchronizing wheel 1 that is installed on the chemical-fibres filaments setting machine power transmission shaft, the clutch rack 4 that rotation arranges and axle are connected to the first synchronizing wheel 3 on the clutch rack 4, and the second synchronizing wheel 6 that links to each other with 3 transmissions of the first synchronizing wheel by Timing Belt 2, in the Timing Belt 2, outer surface is equipped with engaging tooth, 1 oscilaltion of clutch rack 4 relative the 3rd synchronizing wheels, when clutch rack 4 reduces downwards, Timing Belt 2 is meshed with the 3rd synchronizing wheel 1, and the 3rd synchronizing wheel 1 drives the first synchronizing wheel 3, the second synchronizing wheel 6 rotates; Equalization of strain mechanism comprises slide mechanism and two cone pulleys 7,9 of oppositely installing, two cone pulleys 7,9 link to each other by a driving belt 10 transmissions, and driving belt 10 endwisely slips along cone pulley with slide mechanism, one of them cone pulley 7 is connected with the second synchronizing wheel 6 axles, and another cone pulley 9 is connected with equilibristat roller 17 axles; Strand is through entering up-coiler behind the godet roller 13 after equilibristat roller 17 and a lesser trochanter 16 spaced winding multi-turns, godet roller 13 links to each other with a tension force transmission mechanism by a flexure strip 14, and the tension force transmission mechanism drives slide mechanism and moves axially along cone pulley.Equalization of strain instrument of the present invention, strand tension force is introduced godet roller 13, import the tension force transmission mechanism into through flexure strip 14, driving slide mechanism by the tension force transmission mechanism moves along cone pulley 7,9, slide mechanism drives driving belt 10 simultaneously along the cone pulley axially-movable, and then the rotary speed of adjustment instrument roller 17, the rate of tension of regulating successively strand.When strand tension force increases, this equalization of strain instrument is automatically controlled equilibristat roller speed coupling and is slowed down, strand tension force reduces, then controlling equilibristat roller speed coupling increases, eliminate the incomplete and strand tension force wire vent roller curling round the roll fracture of wire phenomenon that causes less than normal of the large strand densification retraction of strand tension force in the hot case, servo-actuated controlled equilibristat roller rotary speed guarantee strand Minimal Tension near free relaxed state under fully retraction typing, effectively reduce the fiber boiling water shrinkage, improve the strand elongation, collude by force, collude the overall targets such as dark.
As shown in Figure 3, above-mentioned clutch rack 4 is provided with one handle 5, by these handle 5 better rotation clutch framves, realize stopping, opening of this equalization of strain instrument, by this handle 5 of lifting clutch rack 4 rotations are reduced, the then engagement of Timing Belt 2 and the 3rd synchronizing wheel 1, the 3rd synchronizing wheel 1 drives the first synchronizing wheel 3, the second synchronizing wheel 6 rotates, and then 7 rotations of the second synchronizing wheel 6 drive cone pulleys, realize the startup of equalization of strain instrument; Otherwise, depress this handle 5 with clutch rack 4 rotation liftings, then Timing Belt 2 breaks away from the 3rd synchronizing wheel 1, and then the equalization of strain instrument stops.
Such as Fig. 4 and shown in Figure 5, mentioned strain transmission mechanism concrete structure is: it comprises a tension rail 15 and fan-shaped cam 12, one end of tension rail 15 links to each other with above-mentioned flexure strip 14, and the other end of tension rail 15 links to each other with described fan-shaped cam 12, and the external cylindrical surface of fan-shaped cam 12 is provided with helicla flute; The concrete structure of above-mentioned slide mechanism is: it comprises lead 22 and the slide block 11 that is located on the lead 22, as shown in Figure 1, lead 22 and cone pulley 7,9 axis be arranged in parallel, slide block 11 links to each other by rotating shaft 21 with fan-shaped cam 12, and this rotating shaft 21 is slided and is located in the helicla flute, slide block 12 is provided with the both sides that 23, two locating parts 23 of two locating parts are positioned at driving belt 10, with the driving belt clamping.This tension force transmission mechanism utilizes godet roller 13 that tension force is passed to tension rail 15 by flexure strip 14, driving fan-shaped cam 12 by tension rail 15 swings, and then drive slide block 11 along lead 22 reciprocating motions, and then make driving belt 10 along cone pulley 7,9 axially-movables, regulate the rotating speed that passive cone pulley is cone pulley 9, to reach the rotary speed of adjustment instrument roller 17, realize the strand tension adjustment.
This equalization of strain mechanism is located in the transmission case.Transmission case comprises casing 8 and transparent case lid 19, and clutch rack 4 rotates on the bearing in the outside that is fixed on transparent case lid 19.The duty that can observe each mechanism of box house by transparent case lid 19, cone pulley 7 and be set in cone pulley 7 and the second synchronizing wheel rotating shaft on axle sleeve 20 all be located in the bottom-right circular hole of transparent case lid, cone pulley 7 is little near the diameter of casing 8 inside, and cone pulley 9 is large near the diameter of casing 8 inside.
A kind of chemical-fibres filaments setting machine of the present invention with the specific works process of equalization of strain instrument is:
Strand self-heating case leads to above-mentioned godet roller 13, then, forms the taenidium ring at lesser trochanter 16 and equilibristat roller 17, and last, strand self-balancing instrument roller 17 is drawn after the bucket 18 that oils oils and entered up-coiler.After strand is introduced, start equalization of strain instrument of the present invention, namely depress clutch rack 4 by handle 5, make Timing Belt 2 and 1 engagement of the 3rd synchronizing wheel, the 3rd synchronizing wheel 1 drives the first synchronizing wheel 3, the second synchronizing wheel 6 rotates, and then 7 rotations of the second synchronizing wheel 6 drive cone pulleys, and cone pulley 7 drives cone pulley 9 by driving belt 10 and rotates, cone pulley 9 band dynamic balance instrument rollers 17 rotate, and finish the power input of equalization of strain instrument.
This equalization of strain instrument is introduced tension force automatically with method realization speed, the tension force autobalance of speeds match to the velocity equivalent of predetermined tension setting according to strand on power input basis.Godet roller 13 is passed to flexure strip 14 with strand tension force, flexure strip 14 swings under the tension force effect, the effect buffering of flexure strip 14, energy-absorbing, eliminate tension fluctuation, flexure strip 14 drives fan-shaped cam 12 by tension rail 15 and swings, helicla flute on the fan-shaped cam 12 is stirred translation rotating shaft 21 makes slide block 11 produce reciprocating motion, driving belt 10 is installed in two each other oppositely on the taper seat of the cone pulley 7 of tapering such as installation grade and cone pulley 9, driving belt 10 is rotation under cone pulley 7 drives on the one hand, under stirring, the locating part 23 of slide block 11 moves reciprocatingly together on the other hand, when strand tension force increases, godet roller 13 upwards lifts, fan-shaped cam 12 turns clockwise, driving belt 10 is along cone pulley 7 to above-mentioned casing 8 inner movements, and cone pulley 7 is little near the diameter of casing 8 inside, and cone pulley 9 is large near the diameter of casing 8 inside, cone pulley 9 and with coaxial this figure of the equilibristat roller 16(example of cone pulley 9 be the heat dish) rotation slows down, the increase of strand tension force is suppressed at once; When strand tension force reduces, godet roller 13 moves downward, fan-shaped cam 12 is rotated counterclockwise, driving belt 10 is along cone pulley 7 to transparent case lid 19 side shiftings, cone pulley 7 is large near the diameter of transparent case lid 19 sides, cone pulley 9 is little near the diameter of transparent case lid 19 sides, cone pulley 9 and with it coaxial this figure of equilibristat roller 16(example be that heat is coiled) Spin-up, tension force reduces at once to be compensated.Realize successively strand tension force autobalance.
Claims (5)
1. chemical-fibres filaments setting machine equalization of strain instrument is installed in each place, ingot position of chemical-fibres filaments setting machine, it is characterized in that described equalization of strain instrument comprises driving mechanism and equalization of strain mechanism,
Described driving mechanism comprises that the 3rd synchronizing wheel that is installed on the described chemical-fibres filaments setting machine power transmission shaft, the clutch rack that rotates setting and axle are connected to the first synchronizing wheel on the clutch rack, and the second synchronizing wheel that links to each other with the first synchronizing wheel transmission by double-sided synchronous belt, the surfaces externally and internally of described double-sided synchronous belt is equipped with engaging tooth, relatively described the 3rd synchronizing wheel oscilaltion of described clutch rack, when described clutch rack reduces downwards, described double-sided synchronous belt is meshed with described the 3rd synchronizing wheel, and described the 3rd synchronizing wheel drives the first synchronizing wheel, the second synchronizing wheel rotates;
Described equalization of strain mechanism comprises slide mechanism and two cone pulleys of oppositely installing, described two cone pulleys link to each other by a driving belt, and described driving belt endwisely slips along cone pulley with described slide mechanism, one of them described cone pulley is connected with the described second synchronous wheel shaft, and another described cone pulley is connected with the equilibristat roller shaft;
Strand is through entering up-coiler behind the godet roller after described equilibristat roller and a lesser trochanter spaced winding multi-turn, described godet roller links to each other with a tension force transmission mechanism by a flexure strip, and described tension force transmission mechanism drives described slide mechanism and moves axially along described cone pulley.
2. a kind of chemical-fibres filaments setting machine equalization of strain instrument according to claim 1 is characterized in that described clutch rack is provided with one handle.
3. a kind of chemical-fibres filaments setting machine equalization of strain instrument according to claim 1, it is characterized in that, described tension rail one end links to each other with described flexure strip, and the other end of described tension rail links to each other with described fan-shaped cam, and the external cylindrical surface of described fan-shaped cam is provided with helicla flute; Described slide mechanism comprises lead and the slide block that is located on the described lead, the axis of described lead and described cone pulley be arranged in parallel, described slide block links to each other by rotating shaft with described fan-shaped cam, described rotating shaft is slided in described helicla flute, described slide block is provided with two locating parts, and two locating parts are positioned at the both sides of described driving belt.
4. a kind of chemical-fibres filaments setting machine equalization of strain instrument according to claim 3 is characterized in that, described equalization of strain mechanism is located in the transmission case.
5. a kind of chemical-fibres filaments setting machine equalization of strain instrument according to claim 4 is characterized in that described transmission case comprises casing and transparent case lid, and described clutch rack rotation is fixed on the bearing in the described transparent case lid outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105364359A CN102995211A (en) | 2012-12-12 | 2012-12-12 | Tension balancing apparatus for chemical fiber filament setting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105364359A CN102995211A (en) | 2012-12-12 | 2012-12-12 | Tension balancing apparatus for chemical fiber filament setting machine |
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| CN102995211A true CN102995211A (en) | 2013-03-27 |
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| CN2012105364359A Pending CN102995211A (en) | 2012-12-12 | 2012-12-12 | Tension balancing apparatus for chemical fiber filament setting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251938A (en) * | 2018-03-20 | 2018-07-06 | 卡尔迈耶（中国）有限公司 | A kind of balance roller mechanism suitable for high yarn tension |
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| CN203034199U (en) * | 2012-12-12 | 2013-07-03 | 常熟市翔鹰特纤有限公司 | Tension balancing instrument for chemical fiber filament setting machine |
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| GB841645A (en) * | 1956-08-10 | 1960-07-20 | Barmer Maschinefabrik Ag | Improvements relating to control means for textile winding, twisting or spinning frames |
| CH439036A (en) * | 1965-09-27 | 1967-06-30 | Barmag Barmer Maschf | Package winder |
| US3860186A (en) * | 1968-12-09 | 1975-01-14 | Rieter Ag Maschf | Method and apparatus for winding yarn from open end spinning devices |
| CN86200587U (en) * | 1986-03-13 | 1986-12-17 | 上海市纺织科学研究院 | Spinning tension-compensating unit for speed frame |
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| EP0380913A2 (en) * | 1989-02-03 | 1990-08-08 | GEORG SAHM GMBH & CO. KG | Winding apparatus for a yarn, especially for a yarn which is almost inelastic |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108251938A (en) * | 2018-03-20 | 2018-07-06 | 卡尔迈耶（中国）有限公司 | A kind of balance roller mechanism suitable for high yarn tension |
| CN108251938B (en) * | 2018-03-20 | 2023-08-08 | 卡尔迈耶（中国）有限公司 | Balanced roller mechanism suitable for high yarn tension |
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