CN109763219A - The independent neat and well spaced drawing frame of yarn - Google Patents
The independent neat and well spaced drawing frame of yarn Download PDFInfo
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- CN109763219A CN109763219A CN201910250918.4A CN201910250918A CN109763219A CN 109763219 A CN109763219 A CN 109763219A CN 201910250918 A CN201910250918 A CN 201910250918A CN 109763219 A CN109763219 A CN 109763219A
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- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000009987 spinning Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a kind of independent neat and well spaced drawing frames of yarn, including yarn collector and feed roll motor, several everevens are equipped in the yarn inlet side of yarn collector, each evereven carries out neat and well spaced processing for a root item, after several root items distinguish neat and well spaced processing by several everevens, feed roll motor is fed after yarn collector collects.Evereven includes rack and Ru Tiao testing agency, the neat and well spaced mechanism of rear roller, the neat and well spaced mechanism of front roller and electric controller；Single yarn parameter detects in Ru Tiao testing agency；The neat and well spaced mechanism of rear roller includes upper rear roller, lower rear roller, rear roller servo motor and velocity sensor, the neat and well spaced mechanism of front roller includes upper front roller, lower front roller, front roller servo motor and velocity sensor, and evereven further includes top roller pressure and top roller gauge automatic regulating apparatus.The neat and well spaced precision of the present invention is high, can guarantee the integrality of single fiber, neat and well spaced speed is fast, and work efficiency is high.
Description
Technical field
The present invention relates to a kind of drawing frames of textile industry, belong to technical field of textile machine.
Background technique
Drafting is the important procedure of spinning, plays conclusive effect to improving and improving spinning quality.Traditional drawing frame
Including yarn collector and feed roll motor, several root items feed the feed roll motor after the yarn collector collects,
Boundling yarn after feed roll motor will collect is sent into draft area, is interacted using the roller and roller of draft area, by boundling palpus
Item carries out neat and well spaced processing.But there is the shortcomings that the following aspects in this traditional drawing frame during the work time: (1) due to
Boundling yarn is thicker, and neat and well spaced inconsistent inside and outside neat and well spaced yarn in the process, neat and well spaced precision is low, and even and orderly effect is poor；(2) due to boundling
Yarn is thicker, and adjustment force is big when neat and well spaced, causes yarn fibre damage big, and fiber frangibility destroys the integrality of fiber；
(3) since boundling yarn is thicker, speed is slow when neat and well spaced, and working efficiency is low.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of neat and well spaced precision height, and even and orderly effect is good, and adjustment force is small when neat and well spaced,
It can guarantee the integrality of single fiber, the independent neat and well spaced drawing frame of the yarn that neat and well spaced speed is fast, work efficiency is high.
In order to solve the above technical problems, the present invention uses such a yarn individually neat and well spaced drawing frame, including yarn set
Device and feed roll motor, several root items feed the feed roll motor after the yarn collector collects, in the yarn collection
The yarn inlet side of clutch is equipped with several everevens, and each evereven carries out neat and well spaced place for a root item
Reason, after several root items pass through the neat and well spaced processing of several everevens difference, by the yarn collector
The feed roll motor is fed after collecting.
As a kind of preferred embodiment of the invention, the evereven includes rack and transports along single yarn
Ru Tiao testing agency, the neat and well spaced mechanism of rear roller, the neat and well spaced mechanism of front roller and the electric controller that line direction is set gradually；It is described enter item
The parameter of single yarn detects in testing agency；The neat and well spaced mechanism of rear roller include upper rear roller opposite to each other up and down, under
Rear roller, the driving lower rear roller rear roller servo motor rotated and the rear roller being mounted on lower rear roller speed
Sensor is spent, the upper rear roller offsets with the lower rear roller and can be mounted on the rack up and down, under described
Rear roller is rotatably mounted in the rack；The neat and well spaced mechanism of front roller includes upper front roller opposite to each other up and down, lower preceding sieve
The front roller speed biography for drawing, driving the front roller servo motor of the lower front roller rotation and being mounted on the lower front roller
Sensor, the upper front roller offset with the lower front roller and can be mounted on the rack up and down, lower preceding sieve
Drawing is rotatably mounted in the rack；The lower rear roller and lower front roller are parallel to each other, are spaced setting, autoleveller dress
Set further include press downwards to upper rear roller, upper front roller and pressure value can adjust automatically top roller pressure adjust automatically dress
It sets, and to the top roller gauge automatic regulating apparatus that distance between upper rear roller and upper front roller is automatically adjusted, it is described
Ru Tiao testing agency, rear roller servo motor, rear roller velocity sensor, front roller servo motor, front roller velocity sensor,
Top roller pressure automatic regulating apparatus and top roller gauge automatic regulating apparatus are electrically connected with the electric controller respectively.
As a kind of preferred embodiment of the invention, the evereven further includes that setting is even in the front roller
Shaping testing agency on front side of complete machine structure, the shaping testing agency is to by the neat and well spaced mechanism of rear roller, the neat and well spaced mechanism of front roller
Treated output yarn parameter detected；It is described enter item, shaping testing agency include lead cotton device, support plate, movable block
And force snesor；Equipped with yarn channel, the support plate is fixedly connected with the rack, described to lead cotton device for the cotton device bottom of leading
It is fixedly mounted on the top of the support plate, the support plate is equipped with through-hole, and the through-hole and movable block are located at the yarn
The lower section in channel, the force snesor are fixedly connected with the rack, and the force snesor is placed in the lower section of the movable block,
The inductive head of force snesor offsets with the movable block, and the force snesor is electrically connected with the electric controller.
As a kind of preferred embodiment of the invention, the top roller pressure automatic regulating apparatus include compression bar, spring,
Support and pressing mechanism, the upper end of the compression bar and spring are placed in the support, the lower end of compression bar stretch out the support with
The spindle nose of the spindle nose of upper rear roller or upper front roller offsets, and is fixedly installed with guide plate, upper rear roller in the lower end of the support
Spindle nose or the spindle nose of upper front roller be slidably connected with the guide plate in vertical direction, the support is fixedly mounted on the rack
Or be slidably mounted in rack in the horizontal direction, the pressing mechanism includes push rod, pressure sensor and driving machine
Structure；The lower end of the push rod and pressure sensor are placed in the support, and the pressure sensor is located at the push rod and spring
Between or the pressure sensor between the compression bar and spring, the driving mechanism drives the push rod in support
Interior for linear motion, the driving mechanism and pressure sensor are electrically connected with the electric controller.
As a kind of preferred embodiment of the invention, the driving mechanism include first motor and by it is described first electricity
Machine drives the first screw rod-nut linear movement mechanism being vertically arranged, and the first motor is fixedly mounted on roller bracket, institute
Roller bracket is stated to be fixedly connected with the support, it is fixed on the first nut in first screw rod-nut linear movement mechanism
There is a push plate, the upper end of the push rod is fixedly connected with the push plate, and the first motor is electrically connected with electric controller.
As a kind of preferred embodiment of the invention, the top roller gauge automatic regulating apparatus include traversing plate and
The traversing plate is driven to make the traversing driving device of transverse motion, the traversing plate is fixedly connected with the support, described traversing
Driving mechanism is electrically connected with the electric controller.
As a kind of preferred embodiment of the invention, the traversing driving device includes the second motor and by described the
Horizontally disposed second screw rod-nut linear movement mechanism of two motor drivens, second screw rod-nut linear movement mechanism include
Second screw rod and the second nut being mounted on the second screw rod, the traversing plate are fixedly connected with the second nut, second electricity
Machine is fixedly mounted in the rack, and second motor is electrically connected with the electric controller.
As a kind of preferred embodiment of the invention, it is additionally provided with guide strip rack on rear side of the Ru Tiao testing agency, institute
State guide strip rack include at least two pairs of spaced roller groups, each pair of roller group by conducting bar roller be located at conducting bar roller above and and its
Against pressure roller composition, the conducting bar roller is rotatably mounted in rack and rotated by third motor driven, single yarn from
Pass through between the conducting bar roller and pressure roller, for detecting yarn tension is equipped at the single yarn between the roller group
Tension detection mechanism, the third motor, tension-detecting mechanism are electrically connected with the electric controller.
As a kind of preferred embodiment of the invention, the tension-detecting mechanism includes the infrared hair of horizontal direction arrangement
Emitter and infrared remote receiver, the infrared transmitter, infrared remote receiver are separately mounted to the two sides of single yarn, the infrared hair
Emitter, infrared remote receiver are electrically connected with the electric controller.
As a kind of preferred embodiment of the invention, the electric controller is the DDC number with man machine operation interface
Controller or ARM built-in industrial controller or industrial personal computer or PLC programmable controller.
After adopting the above technical scheme, the invention has the following advantages:
The present invention is respectively adopted an evereven to every root item of yarn collector inlet side and carries out individually neat and well spaced place
Reason since single yarn diameter is small, thus can ensure that neat and well spaced consistent inside and outside yarn, neat and well spaced precision height, even and orderly effect when neat and well spaced
It is good, and neat and well spaced intensity is low, and the adjustment force needed when neat and well spaced is small, to yarn fibrous zero damage, ensure that the complete of single fiber
Property；In addition, since single yarn diameter is small, it is easily neat and well spaced, therefore neat and well spaced speed is fast, and working efficiency greatly improved.
The present invention uses independent full servo evereven, before yarn feeds feed roll motor, formerly realizes
Yarn autoleveller function saves a large amount of improvement costs to traditional drawing frame.
The present invention does not change traditional drawing frame original structure, do not destroy yet traditional drawing frame Mass accuracy and original work
Skill ensures the reliability and stability of traditional drawing frame, does not influence the maintenance of traditional drawing frame.
Of the invention enters item, shaping testing agency fast response time, and detection accuracy is high, the telecommunications obtained using force snesor
Number, input electric controller carries out data processing, facilitates and realizes the quick of neat and well spaced process and automation.
The present invention carries out top roller pressure, gauge adjust automatically using automatically controlled digitlization, without shutting down, guarantees that yarn does not produce
It is raw to shut down fault, guarantee the continuity of equipment production.
Top roller pressure value of the invention, gauge value can directly be read on man machine operation interface, and tune can be observed in real time
Top roller pressure value, gauge value are saved, coefficient on variation value is reduced, improves evenness quality, avoiding traditional approach need to be using special
With tool measurement, cumbersome drawback.
Intelligence degree of the present invention is high, easy to operate, improves product qualification rate.
The invention avoids due to Ru Tiao testing agency between conducting bar roller due to hold distance farther out, be easy to cause palpus
Weight unevenness brought by the additional drawing-off of item and the problem that yarn unevenness and tension draft are excessive, end breakage rate is excessively high, greatly
Production efficiency is improved greatly, yarn connector is greatly reduced, further ensures yarn quality.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
Fig. 1 is a kind of structural schematic diagram of the independent neat and well spaced drawing frame of yarn of the present invention.
Fig. 2 is a kind of structural schematic diagram of evereven in the present invention.
Fig. 3 is a kind of structural schematic diagram for entering item, shaping testing agency in the present invention.
Fig. 4 is a kind of detecting state schematic diagram for entering item, shaping testing agency in the present invention.
Fig. 5 is a kind of structural schematic diagram of middle top roller pressure automatic regulating apparatus of the present invention.
Fig. 6 is a kind of structural schematic diagram of compression bar in the present invention.
Fig. 7 is a kind of structural schematic diagram of support in the present invention.
Fig. 8 is a kind of structural schematic diagram of push rod in the present invention.
Fig. 9 is a kind of structural schematic diagram of pressure sensor in the present invention.
Figure 10 is the schematic front view of guide plate in the present invention.
Figure 11 is the schematic side view of guide plate in the present invention.
Figure 12 is a kind of structural schematic diagram of middle top roller gauge automatic regulating apparatus of the present invention.
Figure 13 is the schematic top plan view of middle top roller gauge automatic regulating apparatus of the present invention.
Figure 14 is a kind of mounting structure schematic diagram of guide strip rack and tension-detecting mechanism in the present invention.
Specific embodiment
Referring to a kind of individually neat and well spaced drawing frame, including yarn collector 22 and feed roll motor of yarn shown in Fig. 1 to Figure 14
31, several root items 8 feed the feed roll motor 31 after the yarn collector 22 collects, in the yarn collector 22
Yarn inlet side be equipped with several everevens I, each evereven I carries out neat and well spaced place for a root item 8
Reason, after several root items 8 distinguish neat and well spaced processing by several described everevens I, by the yarn set
Device 22 feeds the feed roll motor 31 after collecting.
As a kind of preferred embodiment of the invention, as shown in Fig. 2 to Figure 14, the evereven I includes machine
Frame 7 and the neat and well spaced mechanism B of Ru Tiao testing agency A, rear roller, the front roller that set gradually along single 8 traffic direction of yarn are neat and well spaced
Mechanism C and electric controller E；The Ru Tiao testing agency A detects the parameter of single yarn 8, and the parameter includes single
8 Spinning Varieties of yarn, spinning number, fibre length, line density, volume etc.；The neat and well spaced mechanism B of rear roller includes opposed up and down
Upper rear roller 1, the rear roller servo motor 3 that rotates of lower rear roller 2, the driving lower rear roller 2 and be mounted on it is described under
Rear roller velocity sensor on rear roller 2, the upper rear roller 1 offset and can pacify up and down with the lower rear roller 2
In the rack 7, the lower rear roller 2 is rotatably mounted in the rack 7 by bearing block；The front roller is neat and well spaced
Mechanism C includes the front roller servo motor 6 that upper front roller 4 opposite to each other up and down, lower front roller 5, the driving lower front roller 5 rotate
And it is mounted on the front roller velocity sensor on the lower front roller 5, the upper front roller 4 offsets with the lower front roller 5
And can be mounted on up and down in the rack 7, the lower front roller 5 is rotatably mounted at the rack 7 by bearing block
On；The lower rear roller 2 is parallel to each other with lower front roller 5, is spaced setting, which further includes to upper rear roller
1, upper front roller 4 downwards pressure and pressure value can adjust automatically top roller pressure automatic regulating apparatus, and to upper rear roller 1
The top roller gauge automatic regulating apparatus that distance is automatically adjusted between upper front roller 4, the Ru Tiao testing agency A, after
Roller servo motor 3, rear roller velocity sensor, front roller servo motor 6, front roller velocity sensor, top roller pressure are certainly
Dynamic adjustment device and top roller gauge automatic regulating apparatus are electrically connected with the electric controller E respectively, do not show rear roller in figure
Velocity sensor and front roller velocity sensor.In the present invention, the rack of drawing frame can also be used in the rack 7.
In the present invention, the electric controller E be preferably have man machine operation interface 27 DDC digitial controller or
Other types of control can also be used certainly in ARM built-in industrial controller or industrial personal computer or PLC programmable controller
Device.
As a kind of preferred embodiment of the invention, as shown in Figure 2,3, 4, the evereven I further includes setting
The shaping testing agency D on front side of the neat and well spaced mechanism C of the front roller is set, the shaping testing agency D is to neat and well spaced by rear roller
The neat and well spaced mechanism C of mechanism B, front roller treated output yarn parameter detected, the parameter include export yarn weight
Measure irregularity, yarn unevenness etc.；It is described enter item, shaping testing agency A, D include lead cotton device 9, support plate 10,11 and of movable block
Force snesor 12；Equipped with yarn channel 9-1, the support plate 10 passes through bolt or welding and the machine for 9 bottom of cotton device of leading
Frame 7 is fixedly connected, the top led cotton device 9 and be fixedly mounted on the support plate 10, in the present invention, it is described lead cotton device 9 can
The top for being placed in support plate 10 is fixedly connected with support plate 10 by connectors such as angle bar, does not show angle bar in figure, leads cotton device 9
It can be fixedly mounted in rack 7；The support plate 10 is equipped with through-hole 10a, and the through-hole 10a and movable block 11 are located at the palpus
The lower section of channel 9-1, the movable block 11 preferably may pass through the through-hole 10a, and movable block 11 is not contacted with support plate 10,
The force snesor 12 is fixedly connected by bolt with the rack 7, and the force snesor 12 is placed in the movable block 11
Lower section, the inductive head 12a of force snesor 12 offset with the movable block 11, the force snesor 12 and the electric controller E electricity
Connection.When work, when single yarn 8 passes through the yarn channel 9-1 for leading cotton device 9, leads cotton device 9 and tighten single yarn 8, it is single
Yarn 8 is gathered in the 9-1 of yarn channel, and the thickness size meeting Compressive activities block 11 of single yarn 8, movable block 11 moves up and down
This pressure is passed to force snesor 12, the signal of power is converted into electric signal transmission and gives electric controller E by force snesor 12.
In the present invention, it is described enter item, shaping testing agency A, D other structures can also be used, for example, by using from top to bottom
What is be sequentially arranged leads cotton device, support plate and force snesor, and support plate is slidably connected with rack 7, the inductive head and branch of force snesor
Board offsets, and does not show in figure.
As a kind of preferred embodiment of the invention, as shown in Fig. 5 to 11, the top roller pressure automatic regulating apparatus
Including compression bar 13, spring 14, support 15 and pressing mechanism 16, the support 15 can be cuboid and offer in center logical
The rectangle support of hole 15a is also possible to the cylinder-shaped support that center has through-hole 15a, can also in other shapes figure not
Show, the upper end of the compression bar 13 and spring 14 are placed in the support 15, the lower end of compression bar 13 stretch out the support 15 with it is upper after
The spindle nose 1a of roller 1 or the spindle nose 4a of upper front roller 4 offset, and are fixedly installed with guide plate 17 in the lower end of the support 15, on
The spindle nose 1a of rear roller 1 or the spindle nose 4a of upper front roller 4 are slidably connected with the guide plate 17 in vertical direction, in the present invention
In, the guide plate 17 is preferably in angle bar shape, and the lower end of support 15 is fixedly connected with the bottom plate of guide plate 17 by screw, is being led
The through-hole 17a passed through for the compression bar 13 is offered on the bottom plate of plate 17, offers rectangular opening on the side plate of guide plate 17
17b, the spindle nose 1a of upper rear roller 1 or the spindle nose 4a of upper front roller 4 be placed in the rectangular opening 17b and with the rectangular opening 17b
It is slidably connected in vertical direction；The support 15 is by bolt or the cunning for being mounted in rack 7 or passing through routine is welded and fixed
Block sliding slot or slide block guide rail mechanism are slidably mounted in the horizontal direction in rack 7, in the present invention, when upper rear roller 1
When support 15 is fixedly mounted in rack 7, the support 15 of upper front roller 4 is slidably mounted in the horizontal direction in rack 7, instead
Also so, certainly, the support 15 of upper rear roller 1, upper front roller 4 can also be slidably mounted in rack in the horizontal direction simultaneously
On 7, the pressing mechanism 16 includes push rod 16-1, pressure sensor 16-2 and driving mechanism；Under the push rod 16-1
End and pressure sensor 16-2 are placed in the support 15, and the pressure sensor 16-2 is located at the push rod 16-1 and bullet
Between spring 14 or the pressure sensor 16-2 is between the compression bar 13 and spring 14, and the driving mechanism drives institute
It is for linear motion in support 15 to state push rod 16-1, the driving mechanism and pressure sensor 16-2 with the electric controller
E electrical connection.
In the present invention, as shown in figure 5, the driving mechanism preferably includes first motor 16-3 and by described first
Motor 16-3 drives the first screw rod-nut linear movement mechanism being vertically arranged, and the first motor 16-3 passes through mounting plate
18a is fixedly mounted on roller bracket 18, and the roller bracket 18 is fixedly connected by bolt or welding with the support 15,
First screw rod-nut linear movement mechanism includes the first screw rod 16-6 and the first nut 16-4, when work, described first
Screw rod 16-6 is driven through speed reducer by first motor 16-3 and is rotated, and the in first screw rod-nut linear movement mechanism
A push plate 16-5 is fixed with by welding or other means on one nut 16-4, the upper end of the push rod 16-1 passes through spiral shell
Bolt is fixedly connected with the push plate 16-5, and the first motor 16-3 is electrically connected with electric controller E.When work, first motor
16-3 is started to drive the first screw rod 16-6 rotation by electric controller E, makees the first nut 16-4 and push plate 16-5 straight
Line movement, thus push push rod 16-1, pressure sensor 16-2 that spring 14 is made to compress or loosen, the elasticity that spring 14 generates
Power is added to the spindle nose 1a of the rear roller 1 or spindle nose 4a of upper front roller 4 by compression bar 13, thus to upper rear roller 1, upper front roller
4 carry out pressure adjustment, and the decrement of spring 14 is directly proportional to elastic force, and the size of elastic force is converted by pressure sensor 16-2
Electric controller E, electric controller E is given to show upper rear roller 1,4 pressure value of upper front roller in operation interface 27 at electric signal transmission
Show.
As a kind of preferred embodiment of the invention, as shown in Figure 12,13, the top roller gauge automatic regulating apparatus
Make the traversing driving device of transverse motion including traversing plate 19 and the driving traversing plate 19, the traversing plate 19 passes through bolt
Or welding is fixedly connected with the support 15, the traversing driving device is electrically connected with the electric controller E.
In the present invention, as shown in figure 13, the traversing driving device preferably includes the second motor 20 and by described
Two motors 20 drive horizontally disposed second screw rod-nut linear movement mechanism, the second screw rod-nut linear movement mechanism packet
The the second nut 21-2 for including the second screw rod 21-1 and being mounted on the second screw rod 21-1, when work, the second screw rod 21-
1 drives rotation through speed reducer by the second motor 20, and the traversing plate 19 is solid by welding or other means and the second nut 21-2
Fixed connection, second motor 20 are fixedly mounted in the rack 7, and second motor 20 is electrically connected with the electric controller E
It connects.When work, the second motor 20 is started by electric controller E to drive the second screw rod 21-1 to rotate, and makes the second nut 21-2
Make horizontal shifting movement with traversing plate 19, to push upper rear roller 1 and/or upper front roller 4 traversing, after electric controller E will be upper
Gauge value between roller 1 and upper front roller 4 is shown in operation interface 27.In the present invention, it is preferred in roller bracket 18 or
Displacement sensor 28 is installed, displacement sensor 28 is electrically connected with electric controller E, sieve after can directly obtaining in this way in person's rack 7
The gauge value between 1 and upper front roller 4 is drawn, displacement sensor can not also be installed certainly, electric controller E obtains gauge by calculating
Value.
In the present invention, it is also preferable to include horizontal guide rail 29 and sliding block 30, the horizontal guide rails for the traversing driving device
29 are preferably fixedly mounted in rack 7, and the sliding block 30 is fixedly mounted on the traversing plate 19, and the sliding block 30 is led with level
Rail 29 is slidably connected.
As a kind of preferred embodiment of the invention, as shown in Fig. 2,14, the Ru Tiao testing agency A rear side also
Equipped with guide strip rack, the guide strip rack includes at least two pairs of spaced roller groups, each pair of roller group by conducting bar roller 23 with positioned at leading
23 top of roller and and its against pressure roller 24 form, the conducting bar roller 23 is rotatably mounted in rack 7 and by third
Motor driven rotation, single yarn 8 pass through between the conducting bar roller 23 and pressure roller 24, the single palpus between the roller group
Be equipped with tension-detecting mechanism for detecting yarn tension at item 8, the third motor, tension-detecting mechanism with it is described automatically controlled
Device E electrical connection processed.
In the present invention, as shown in figure 14, the tension-detecting mechanism preferably includes the infrared emission of horizontal direction arrangement
Device 25 and infrared remote receiver 26, the infrared transmitter 25, infrared remote receiver 26 are separately mounted to the two sides of single yarn 8, institute
Infrared transmitter 25, infrared remote receiver 26 is stated to be electrically connected with the electric controller E.It is single when single 8 tension of yarn is normal
Yarn 8 constantly passes through from region between 26 light-path of infrared transmitter 25 and infrared remote receiver, what infrared transmitter 25 issued
Signal coverlet root item 8 is blocked, and infrared remote receiver 26 can not receive signal, single only when the increasing of single 8 tension of yarn
Yarn 8 hang down arc reduce situation when, infrared remote receiver 26 is received due to not having coverlet root item 8 to shelter from signal from infrared
The signal that transmitter 25 issues, realizes the detection and judgement to single 8 tension of yarn, and at this moment, electric controller E passes through third electricity
Machine accelerates 23 revolving speed of conducting bar roller, maintains normally vertical arc, that is, maintains normal tension.
The method that evereven I of the invention carries out autoleveller to single yarn 8, comprising the following steps: (1) exist
The operation interface 27 of the electric controller E is inputted to neat and well spaced 8 technique predefined parameter of single yarn, and the parameter includes single palpus
8 Spinning Varieties of item, spinning number, fibre length, line density, volume etc., technique of the electric controller E according to single yarn 8
Predefined parameter automatically adjusts between the moulding pressure value and upper rear roller 1 and upper front roller 4 of upper rear roller 1, upper front roller 4
Spacing distance；In this step, electric controller E according to single 8 line density of yarn or volume parameter automatically adjust upper rear roller 1,
The moulding pressure value of upper front roller 4, the moulding pressure value are directly proportional to line density or volume size；Electric controller E is according to single
8 fibre length parameter of root item automatically adjusts the spacing distance between upper rear roller 1 and upper front roller 4, make rear roller 1 with it is upper
Spacing distance between front roller 4 is slightly larger than or is equal to fibre length；(2) the electric controller E controls Ru Tiao testing agency A
Line density and/or the volume detection of fixed length are carried out to single yarn 8, and be will test data and be transferred to electric controller E, electric controller
The 8 fixed length line density of single yarn and/or volume data and the scheduled line density of technique and/or volume data phase that E will test
Relatively and the difference DELTA that both calculates, if difference DELTA is greater than zero, when the corresponding single yarn 8 of detection data reaches rear roller
When between neat and well spaced mechanism B and the neat and well spaced mechanism C of front roller, electric controller E passes through control rear roller servo motor 3, front roller servo
6 revolving speed of motor increases the rotating ratio between rear roller 2 and lower front roller 5 down to control；If difference DELTA works as testing number less than zero
When reaching between the neat and well spaced mechanism B and neat and well spaced mechanism C of front roller of rear roller according to corresponding single yarn 8, electric controller E passes through control
Rear roller servo motor 3,6 revolving speed of front roller servo motor reduce the revolving speed between rear roller 2 and lower front roller 5 down to control
Than carrying out neat and well spaced processing to single yarn 8.
After several root items 8 of the invention distinguish neat and well spaced processing by several described everevens I, by described
Yarn collector 22 feeds the feed roll motor 31 after collecting, the neat and well spaced yarn of the boundling after collecting is sent into drawing-off by feed roll motor 31
It is exported after area F.
By on probation, the neat and well spaced precision of the present invention is high, and even and orderly effect is good, can guarantee the integrality of single fiber, neat and well spaced speed
Fastly, work efficiency is high, achieves good effect.
Claims (10)
1. a kind of yarn individually neat and well spaced drawing frame, including yarn collector (22) and feed roll motor (31), several root item (8) warps
It crosses after the yarn collector (22) is collected and feeds the feed roll motor (31), it is characterised in that: in the yarn collector
(22) yarn inlet side is equipped with several everevens (I), and each evereven (I) is directed to a root item (8)
Neat and well spaced processing is carried out, after several root items (8) pass through the neat and well spaced processing of several everevens (I) difference, warp
It crosses after the yarn collector (22) is collected and feeds the feed roll motor (31).
2. the independent neat and well spaced drawing frame of yarn according to claim 1, it is characterised in that: evereven (I) packet
Including rack (7) and the Ru Tiao testing agency (A) set gradually along single yarn (8) traffic direction, the neat and well spaced mechanism of rear roller
(B), the neat and well spaced mechanism of front roller (C) and electric controller (E)；The Ru Tiao testing agency (A) carries out the parameter of single yarn (8)
Detection；The neat and well spaced mechanism of rear roller (B) include upper rear roller (1) opposite to each other up and down, lower rear roller (2), driving it is described it is lower after
The rear roller servo motor (3) of roller (2) rotation and the rear roller velocity sensor being mounted on the lower rear roller (2),
The upper rear roller (1) and the lower rear roller (2) offset and can be mounted on up and down on the rack (7), under described
Rear roller (2) is rotatably mounted on the rack (7)；The neat and well spaced mechanism of front roller (C) includes sieve opposite to each other up and down of going forward
Draw (4), lower front roller (5), driving lower front roller (5) rotation front roller servo motor (6) and be mounted on it is described under
Front roller velocity sensor on front roller (5), the upper front roller (4) offset and can transport up and down with the lower front roller (5)
It is mounted on the rack (7) dynamicly, the lower front roller (5) is rotatably mounted on the rack (7)；The lower rear roller
(2) it is parallel to each other with lower front roller (5), is spaced setting, which further includes to upper rear roller (1), sieve of going forward
Draw (4) downwards pressure and pressure value can adjust automatically top roller pressure automatic regulating apparatus, and to upper rear roller (1) with it is upper
The top roller gauge automatic regulating apparatus that distance is automatically adjusted between front roller (4), the Ru Tiao testing agency (A), after
Roller servo motor (3), rear roller velocity sensor, front roller servo motor (6), front roller velocity sensor, top roller pressure
Power automatic regulating apparatus and top roller gauge automatic regulating apparatus are electrically connected with the electric controller (E) respectively.
3. the independent neat and well spaced drawing frame of yarn according to claim 2, it is characterised in that: the evereven (I) is also
Including the shaping testing agency (D) being arranged on front side of the neat and well spaced mechanism of the front roller (C), the shaping testing agency (D) is to warp
Later the neat and well spaced mechanism of roller (B), the neat and well spaced mechanism of front roller (C) treated output yarn parameter detected；It is described enter item,
Shaping testing agency (A, D) includes leading cotton device (9), support plate (10), movable block (11) and force snesor (12)；It is described to lead cotton device
(9) bottom is equipped with yarn channel (9-1), and the support plate (10) is fixedly connected with the rack (7), described to lead cotton device (9) admittedly
Dingan County is mounted in the top of the support plate (10), and the support plate (10) is equipped with through-hole (10a), the through-hole (10a) and work
Motion block (11) is located at the lower section of the yarn channel (9-1), and the force snesor (12) is fixedly connected with the rack (7), and
The force snesor (12) is placed in the lower section of the movable block (11), the inductive head (12a) of force snesor (12) and the activity
Block (11) offsets, and the force snesor (12) is electrically connected with the electric controller (E).
4. the independent neat and well spaced drawing frame of yarn according to claim 2, it is characterised in that: the top roller pressure adjust automatically
Device includes compression bar (13), spring (14), support (15) and pressing mechanism (16), the upper end of the compression bar (13) and spring
(14) it is placed in the support (15), the spindle nose (1a) of the support (15) and upper rear roller (1) is stretched out in the lower end of compression bar (13)
Or the spindle nose (4a) of upper front roller (4) offsets, and is fixedly installed with guide plate (17), upper rear roller in the lower end of the support (15)
(1) spindle nose (4a) of spindle nose (1a) or upper front roller (4) is slidably connected with the guide plate (17) in vertical direction, the branch
Seat (15) is fixedly mounted on rack (7) or is slidably mounted in the horizontal direction on rack (7), the pressing mechanism
It (16) include push rod (16-1), pressure sensor (16-2) and driving mechanism；The lower end of the push rod (16-1) and pressure
Sensor (16-2) is placed in the support (15), and the pressure sensor (16-2) is located at the push rod (16-1) and bullet
Between spring (14) or the pressure sensor (16-2) is between the compression bar (13) and spring (14), the driving machine
Structure drives the push rod (16-1) for linear motion in support (15), and the driving mechanism and pressure sensor (16-2) are equal
It is electrically connected with the electric controller (E).
5. the independent neat and well spaced drawing frame of yarn according to claim 4, it is characterised in that: the driving mechanism includes the first electricity
Machine (16-3) and the first screw rod-nut linear movement mechanism being vertically arranged by the first motor (16-3) driving, it is described
First motor (16-3) is fixedly mounted on roller bracket (18), the roller bracket (18) and the support (15) fixed company
It connects, a push plate (16-5) is fixed on the first nut (16-4) in first screw rod-nut linear movement mechanism,
The upper end of the push rod (16-1) is fixedly connected with the push plate (16-5), the first motor (16-3) and electric controller
(E) it is electrically connected.
6. the independent neat and well spaced drawing frame of yarn according to claim 4, it is characterised in that: the top roller gauge adjust automatically
Device includes the traversing driving device that traversing plate (19) and the driving traversing plate (19) make transverse motion, the traversing plate
(19) it is fixedly connected with the support (15), the traversing driving device is electrically connected with the electric controller (E).
7. the independent neat and well spaced drawing frame of yarn according to claim 6, it is characterised in that: the traversing driving device includes the
Two motors (20) and horizontally disposed second screw rod-nut linear movement mechanism is driven by second motor (20), described the
Two screw rod-nut linear movement mechanisms include the second screw rod (21-1) and the second nut being mounted on the second screw rod (21-1)
(21-2), the traversing plate (19) are fixedly connected with the second nut (21-2), and second motor (20) is fixedly mounted on institute
It states on rack (7), second motor (20) is electrically connected with the electric controller (E).
8. the independent neat and well spaced drawing frame of yarn according to claim 2, it is characterised in that: in the Ru Tiao testing agency (A)
Rear side be additionally provided with guide strip rack, the guide strip rack includes at least two pairs of spaced roller groups, and each pair of roller group is by conducting bar roller
(23) be located above conducting bar roller (23) and and its against pressure roller (24) form, the conducting bar roller (23) rotationally installs
It is rotated on rack (7) and by third motor driven, single yarn (8) passes through between the conducting bar roller (23) and pressure roller (24)
It crosses, the tension-detecting mechanism for detecting yarn tension, the third electricity is equipped at the single yarn (8) between the roller group
Machine, tension-detecting mechanism are electrically connected with the electric controller (E).
9. the independent neat and well spaced drawing frame of yarn according to claim 8, it is characterised in that: the tension-detecting mechanism includes water
Square to arrangement infrared transmitter (25) and infrared remote receiver (26), the infrared transmitter (25), infrared remote receiver (26)
Be separately mounted to the two sides of single yarn (8), the infrared transmitter (25), infrared remote receiver (26) with the electric controller
(E) it is electrically connected.
10. the independent neat and well spaced drawing frame of the yarn according to any one of claim 2 to 9, it is characterised in that: the electric control
Device (E) be have man machine operation interface (27) DDC digitial controller or ARM built-in industrial controller or industrial personal computer or
Person's PLC programmable controller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910250918.4A CN109763219B (en) | 2019-03-29 | 2019-03-29 | Independent even drawing frame for whisker |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910250918.4A CN109763219B (en) | 2019-03-29 | 2019-03-29 | Independent even drawing frame for whisker |
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| CN109763219A true CN109763219A (en) | 2019-05-17 |
| CN109763219B CN109763219B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910250918.4A Active CN109763219B (en) | 2019-03-29 | 2019-03-29 | Independent even drawing frame for whisker |
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| CN114351302A (en) * | 2021-12-31 | 2022-04-15 | 浙江新景和纺织科技有限公司 | Intelligent yarn auto-leveling device and operation method |
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| Publication number | Publication date |
|---|---|
| CN109763219B (en) | 2024-05-10 |
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