CN110387610A - A kind of Yarn break checkout gear for simultaneously twisting machine - Google Patents
A kind of Yarn break checkout gear for simultaneously twisting machine Download PDFInfo
- Publication number
- CN110387610A CN110387610A CN201810357176.0A CN201810357176A CN110387610A CN 110387610 A CN110387610 A CN 110387610A CN 201810357176 A CN201810357176 A CN 201810357176A CN 110387610 A CN110387610 A CN 110387610A
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- Prior art keywords
- yarn
- conductor
- bar
- guide rod
- checkout gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000004020 conductor Substances 0.000 claims abstract description 109
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000005484 gravity Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 241001589086 Bellapiscis medius Species 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
- D01H13/1633—Electronic actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention relates to the broken yarn detection techniques for simultaneously twisting machine, specially a kind of Yarn break checkout gear for simultaneously twisting machine, the Yarn break checkout gear includes detection installation base body, guide rod, bar, swing conductor, the guide rod and bar are parallel to each other and the cylindrical conductor component being mounted in detection installation base body that is spaced a distance, the swing conductor is sleeved on guide rod and can rotate around guide rod, swing conductor corresponding to it is swung to yarn direction after yarn disconnects contacts with bar, it is conductively connected guide rod and bar, the Yarn break checkout gear includes at least two swing conductors, no matter detect whether several (being under normal circumstances 2 or 3) yarns disconnect, the component that the Yarn break checkout gear is integrated.
Description
Technical field
The present invention relates to the broken yarn detection technique for simultaneously twisting machine, specially a kind of broken yarn detection for simultaneously twisting machine
Device, the Yarn break checkout gear include detection installation base body, guide rod, bar, swing conductor, and the guide rod and bar are mutual
Parallel, spaced-apart a distance is mounted on the cylindrical conductor component in detection installation base body, and the swing conductor is sleeved on guide rod
And can be rotated around guide rod, swing conductor corresponding to it is swung to yarn direction after yarn disconnects contacts with bar, make guide rod and
Bar is conductively connected, and the Yarn break checkout gear includes at least two swing conductors, and no matter detecting several (is under normal circumstances 2
Root or 3) whether yarn disconnect, the component that the Yarn break checkout gear is integrated.
Background technique
Strand is generally prepared by two strands or two strands or more long filaments or spun yarn, strand prepare when need using simultaneously, twist thread
Equipment, traditional line method processed are first just twist by endless tow or single thread ring doubling machine or two-for-one twister, then will be added again
Two strands or two strands or more endless tows or single thread after twirl merge feeding twisting machine and carry out two strands or two strands of acquisition of retwist processing or more
Finished yarn, this mode production efficiency is low, and different machine substeps is used to complete；The method that another kind prepares retwist yarn
Be using and twist all-in-one machine (doubler twister) and complete first twist, and silk, retwist, this mode is high-efficient.But no matter with which kind of producer
Formula, two strands or more yarns twist and when, all can be disconnected there is a situation where one yarn and remaining several one thread does not break, cause
Stock yarn line is lacked, if spinner cannot have found in time, waste product yarn is will result in, wastes raw material.In this regard, can usually match in equipment
Yarn break checkout gear is set, when the prompt operator's processing of broken yarn alarm, is waiting generation refuse yarn lasting in treatment process.
Utility model patent " double twisting, and silk all-in-one machine single broken yarn after automatic disconnecting device (application number
CN201621486508.8 it) " hangs on the yarn between the first cord roller and the second cord roller and U-shaped is cut there are two asymmetric
Knife, when an one thread is broken, the support disequilibrium of two asymmetric U-shaped cutters generates inclination, one of asymmetry U
The long side arm with blade of type cutter, which can tilt over, cuts off another one thread, avoids generating expense yarn, be equivalent in double twisting, simultaneously
It is detected at the single thread of silk all-in-one machine and cuts off single thread, but disclosure is not specific enough, installation and its work including cutter
Principle does not describe sufficiently clear, and the single thread cutting-off device in similar core-spun yarn, this device cuts off another single thread
Mode functional reliability is not high.A kind of application for a patent for invention " doubling winder (application number with broken yarn detection function
CN201310360694.5 it) " is provided with Yarn break checkout gear in the path that the single thread of doubling winder passes through, the Yarn break checkout gear
Structure is more complex, may cannot achieve the purpose of design if thread tension is small." one kind has break wire device for application for a patent for invention
Twisting machine (application number CN201310360801.4) " the setting annular sensing at strand process after the first time doubling twisting
Device, sensor export the control panel for being connected to twisting machine.Utility application " the disconnected overfeeding roller stalling dress of composite twisting machine line
Set (whether application number CN201420418589.2 " is breaked end using the sensor detection folded twisted netting twine of swing rod principle, the magnetic patch on swing rod
Detection signal is provided when close to magnetic induction switch.Utility model patent " and twist equipment disconnection self-stopping mechanism (application number
2014204556089) " and utility model patent " spins twisting machine (application with a step of broken-end stop and tension adjustment creel
Number CN2014204556093) " whether broken using hinged twizzle detection single thread, single thread is had no progeny the rotation of twizzle disequilibrium
As detection output signal.
In view of problem above, the present invention discloses a kind of Yarn break checkout gear for simultaneously twisting machine, described a kind of for simultaneously
The Yarn break checkout gear of twisting machine can reliably detect whether yarn disconnects, and structure is simple, reliable operation.
Summary of the invention
To the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a kind of broken yarn for simultaneously twisting machine
Detection device.The present invention solve it is described it is a kind of for and the solution of Yarn break checkout gear of twisting machine be: it is described for simultaneously
The Yarn break checkout gear of twisting machine, which is mounted on and feeds on twisting machine, is located at single thread yarn guide member and doubling in yarn movement path
Between yarn guide member, for detecting whether the yarn fed on simultaneously twisting machine disconnects, the broken yarn detection for simultaneously twisting machine
Device can provide the variation of an electric quantity signal when yarn disconnects,
It is characterized in that the Yarn break checkout gear includes detection installation base body, guide rod, bar, swings conductor, it is described to lead
Bar and bar be mounted on detection installation base body on cylindrical part, the guide rod and bar it is parallel to each other and be spaced one section away from
From the swing conductor includes rod-shaped conductors, ring-shaped conductor and yarn guide member three parts, and rod-shaped conductors both ends are separately connected ring-type
Conductor and yarn guide member, ring-shaped conductor and rod-shaped conductors are conductor, and the ring-shaped conductor for swinging conductor is sleeved on guide rod
And can be rotated around guide rod, when swinging conductor to when the yarn guide member direction swing for swinging conductor, swing the rod-shaped of conductor is led
Physical efficiency is contacted by swinging the gravity of conductor with bar, and the Yarn break checkout gear includes at least two swing conductors, no matter is detected
Whether several (being under normal circumstances 2 or 3) yarns disconnect, the component that the Yarn break checkout gear is integrated, and swing conductor
Quantity be more than or equal to the radical for being detected yarn, the bar of the swing conductor of Yarn break checkout gear corresponding to it after yarn disconnects
Shape conductor is contacted with bar, is electrically connected guide rod with bar.
Guide rod and bar are connected to detection circuit, and whether detection circuit is electrically connected one switch of output with bar according to guide rod
The electric signal of amount swings the output phase of conductor detection circuit when being electrically connected guide rod with bar and when guide rod is not electrically connected with bar
Instead.
By the above structure, a kind of working principle for the simultaneously Yarn break checkout gear of twisting machine of the present invention are as follows: work as feeding
And after any one one thread of twisting machine disconnects, the state detected circuit that is electrically connected between Yarn break checkout gear guide rod and bar
The change in electric of switching value is converted to, and then alarm, spindle brake or cutting continuous strand etc. can be triggered according to the signal intensity
Movement.
Compared with prior art, the Yarn break checkout gear of the present invention for simultaneously twisting machine can be in any one feeding yarn
Line generates identical signal intensity when disconnecting, and the quantity for no matter feeding yarn is several, shares the same signal, letter
The installation of Yarn break checkout gear is changed and has reduced costs.
Detailed description of the invention
Fig. 1 is a kind of heretofore described principle schematic side view of Yarn break checkout gear for simultaneously twisting machine.
Fig. 2 is the schematic front view in Fig. 1 for the simultaneously Yarn break checkout gear of twisting machine.
Fig. 3 is the heretofore described Yarn break checkout gear another kind principle schematic side view for simultaneously twisting machine.
Fig. 4 is the schematic front view in Fig. 3 for the simultaneously Yarn break checkout gear of twisting machine.
Fig. 5 is heretofore described for simultaneously the third principle schematic side view of the Yarn break checkout gear of twisting machine.
Fig. 6 is the schematic front view in Fig. 5 for the simultaneously Yarn break checkout gear of twisting machine.
Fig. 7 is heretofore described the 4th kind of principle schematic side view of Yarn break checkout gear for simultaneously twisting machine.
In figure: 11. detection 12. ring-shaped conductor of installation base body, 120. rod-shaped conductors, 121. yarn guide member, 122. springs are led
123. double ended springs conductor of body, 13. guide rod, 130. spacer 131. swings 14. bar 15. of conductor baffle and assists lever 16.
9. yarn of twisting machine lever jack
Specific embodiment
A kind of several specific embodiments for the simultaneously Yarn break checkout gear of twisting machine of the present invention are provided below with reference to legend,
These embodiments are only to of the invention for example, not constituting limiting to the claimed invention, and the present invention does not address
Place is suitable for the prior art.
The present invention it is a kind of for and twisting machine Yarn break checkout gear embodiment 1 (ginseng as shown in FIGS. 1 and 2):
The Yarn break checkout gear includes detection installation base body 11, guide rod 13, bar 14 and 2 swing conductors, the inspection
Survey installation base body is flat-shaped part, and the guide rod 13 and bar 14 are parallel to each other and are spaced a distance and are mounted on detection peace
The cylinder rod-shaped conductors on matrix are filled, the swing conductor includes rod-shaped conductors 120, ring-shaped conductor 12 and yarn guide member 121 3
Part, 120 both ends of rod-shaped conductors are separately connected ring-shaped conductor 12 and yarn guide member 121, the ring-shaped conductor 12 for swinging conductor
It is sleeved on guide rod 13 and can be rotated around guide rod 13, when swing conductor is rotated to 14 direction of bar, the bar for swinging conductor
Shape conductor 120 can be contacted with bar 14, and the rod-shaped conductors 120 and ring-shaped conductor 12 are made of conductor material, can pass through it
Yarn break checkout gear is mounted on and on twisting machine by detection installation base body 11, and Yarn break checkout gear contains 2 pendulum in the present embodiment
Moving-conductor, can detecte whether 2 one threads disconnect；
The working principle of the Yarn break checkout gear are as follows: when yarn passes through Yarn break checkout gear, since yarn has one
Fixed tension, one swings conductor and contacts its yarn guide member 121 with an one thread 9 by self gravity and keep swinging conductor
Balance, when any one one thread 9 disconnect when, swing conductor by self gravity to 121 direction of yarn guide member (in Fig. 2 counterclockwise side
To) rotation, it contacts rod-shaped conductors 120 with bar 14, conducts guide rod 13 and bar 14, electric current can pass through guide rod 13, pendulum
Moving-conductor and bar 14, so as to detect the disconnection of yarn 9 accordingly.
Although yarn 9 disconnects back-guiding rod 13 and bar 14 conducts, due to swinging conductor and guide rod 13 and bar 14
It is simple contact, causes the resistance value between them larger and uncertain, needs to use detection circuit by guide rod 13 and bar
On off operating mode (correspondence do not merge whether yarn disconnects) between 14 is transformed to the electric signal of switching value, and the detection circuit can be with
Correlation function is formed using voltage comparable chip (LM393, LM324, LM358 etc.), integrated transporting discharging or other related components
Detection circuit.
A kind of embodiment 2 (referring to shown in Fig. 3,4) for the simultaneously Yarn break checkout gear of twisting machine of the present invention:
In order to prevent the tension of yarn 9 not enough cause greatly yarn 9 swing conductor yarn guide member 121 in it is unstable or
Swing conductor press yarn 9 make its be displaced it is excessive cause to swing conductor and bar occur it is unnecessary contact, in broken yarn detection dress
It sets and increases auxiliary bar 15 on 1, auxiliary bar 15 and bar 14 are installed in parallel in detection installation base body 11, and assist bar
The distance between 15 and guide rod 13 ensure not influence to swing the rotation of conductor, and keep yarn and bar 14 and auxiliary bar 15 tangent
And do not change the trend of yarn 9, in this way, the yarn guide member 121 for swinging conductor is pressed in yarn between auxiliary bar 15 and bar 14
On line 9, since auxiliary bar 15 is closer with bar 14, swing conductor yarn guide member 121 be pressed on yarn 9 after have compared with
Small displacement effectively prevents swing conductor from contacting in the case where yarn 9 is not disconnected with bar 14.
For position of the stable oscillation conductor on guide rod and reduce and swing conductor and shake, in adjacent swing conductor on guide rod
Between be cased with spacer 130, in order to prevent swing conductor deviate from from guide rod, guide rod end be provided with swing conductor baffle 131.
A kind of embodiment 3 (referring to shown in Fig. 5,6) for the simultaneously Yarn break checkout gear of twisting machine of the present invention:
Be mounted on Yarn break checkout gear in the present embodiment 3 swing conductors for detect 3 one threads 9, using removing
The torsional spring of a piece torsion bar is as conductor 2 is swung, and the helical springs of torsional spring as ring-shaped conductor 12, lead as rod-shaped by the torsion bar of reservation
Body 120, the torsion bar end rounding shape of reservation are not precluded within the torsion of reservation as the yarn guide member 121 for swinging conductor certainly
(bonding) yarn poteye is installed as the yarn guide member 121 for swinging conductor in bar end；The detection installation base body of Yarn break checkout gear
It is upper with one section of circular tube shaped component that is parallel with bar, splitting to be used to that Yarn break checkout gear installation (to be used bonding or be pricked
The modes such as tight) to along the twisting machine lever jack 16 of twisting machine length direction installation, 16 one side of lever jack is played on twisting machine
On the other hand the effect for installing Yarn break checkout gear is played the role of assisting bar 15.
The difference for the yarn 9 that Yarn break checkout gear is used to detect different number is that the quantity for swinging conductor is different, accordingly
Guide rod 13 and bar 14 length it is also different, and swing conductor quantity be more than or equal to be detected yarn 9 radical, work as swing
When the quantity of conductor is greater than the radical for being detected yarn 9, the yarn guide member 121 for being not used for the swing conductor of detection is located at its ring-type
The position that the lower section of conductor 12 and its rod-shaped conductors 120 are not contacted with bar 14, i.e. swing conductor are suspended on guide rod 13 and not
Contacted with yarn 9 and lever 14, accordingly even when idle swing conductor 2 do not contacted with yarn 9 will not trigger signal variation,
Such design is conducive to block lathe work operation, and when yarn 9 disconnects, swing conductor first all can be turned to suspension by spinner at this time
The position not contacted on guide rod 13 and with yarn 9 and lever 14 (rotates clockwise in Fig. 6 and swings conductor leading to swing conductor
Yarn component 121 is downward), draw after yarn the operating position that will be swung conductor 2 again and be placed in Fig. 6 again, can prevent in this way
Output broken yarn signal is repeated in operating process.
The yarn guide member 121 that conductor is swung in previous embodiment is come on yarn 9 from the position for being higher than guide rod 13,
The yarn guide member 121 of swing conductor rotates downwards contact bar 14 yarn 9 swings conductor rotation after disconnecting when, removes aforementioned implementation
Exception, however not excluded that the center of gravity that conductor is swung using the component in Fig. 7 shaped like torsional spring as swing conductor, and in Fig. 7 makes to swing
The yarn guide member 121 of conductor comes on yarn 9 from the position lower than guide rod 13, and yarn 9 is put when swinging conductor rotation after disconnecting
The yarn guide member 121 of moving-conductor rotates contact bar 14 upwards.
The present invention is not limited to embodiment discussed above, those skilled in the art can infer other variants according to the present invention
Form, these variant forms also belong to subject of the present invention.
Claims (4)
1. a kind of Yarn break checkout gear for simultaneously twisting machine, is mounted on and feeds in yarn movement path on twisting machine,
It is characterized in that the Yarn break checkout gear for simultaneously twisting machine includes detection installation base body, guide rod, bar, swings conductor, institute
It states guide rod and bar is parallel to each other and the cylindrical conductor being mounted in detection installation base body that is spaced a distance, the swing guide
Body includes rod-shaped conductors, ring-shaped conductor and yarn guide member three parts, and rod-shaped conductors both ends are separately connected ring-shaped conductor and yarn guiding part
Part, the ring-shaped conductor for swinging conductor are sleeved on guide rod and can rotate around guide rod.
2. a kind of Yarn break checkout gear for simultaneously twisting machine according to claim 1, it is characterised in that
The Yarn break checkout gear includes at least two swing conductors, no matter detects whether several one threads disconnect, the broken yarn inspection
The component that device is integrated is surveyed, the quantity for swinging conductor is more than or equal to the radical for being detected yarn.
3. a kind of Yarn break checkout gear for simultaneously twisting machine according to claim 1, it is characterised in that
When swinging conductor to when the yarn guide member direction swing for swinging conductor, the rod-shaped conductors for swinging conductor can lean on swing guide
The gravity of body is contacted with bar, and corresponding guide rod is electrically connected with bar by swing conductor.
4. a kind of Yarn break checkout gear for simultaneously twisting machine according to claim 1, it is characterised in that
Guide rod and bar are connected to detection circuit, and whether detection circuit is electrically connected one switching value of output with bar according to guide rod
Electric signal, swing conductor make when the electrical connection of guide rod and bar and when guide rod is not electrically connected with bar the output of detection circuit it is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810357176.0A CN110387610A (en) | 2018-04-19 | 2018-04-19 | A kind of Yarn break checkout gear for simultaneously twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810357176.0A CN110387610A (en) | 2018-04-19 | 2018-04-19 | A kind of Yarn break checkout gear for simultaneously twisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110387610A true CN110387610A (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810357176.0A Pending CN110387610A (en) | 2018-04-19 | 2018-04-19 | A kind of Yarn break checkout gear for simultaneously twisting machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3136562U (en) * | 2007-08-03 | 2007-11-01 | 美珠 謝 | Thread breakage and thread looseness detection device for looms |
| CN102618999A (en) * | 2012-03-27 | 2012-08-01 | 陈崇锡 | Warp finishing and breaking instant self-stopping device for circular weaving machine |
| CN102936787A (en) * | 2012-10-23 | 2013-02-20 | 青岛金三阳纺织机械有限公司 | Broken-warp automatic stop device |
| CN103741300A (en) * | 2013-12-05 | 2014-04-23 | 苏州瑞日纺织科技有限公司 | Yarn detector for textile machinery |
| CN105088466A (en) * | 2015-09-17 | 2015-11-25 | 福建省航韩机械科技有限公司 | Intelligent alarm triggering device for roller warp yarn breakage |
| CN206477097U (en) * | 2016-11-23 | 2017-09-08 | 陈余垒 | The warp wire break alarm device of circular weaving machine |
| CN208121283U (en) * | 2018-04-19 | 2018-11-20 | 天津工业大学 | A kind of Yarn break checkout gear for simultaneously twisting machine |
-
2018
- 2018-04-19 CN CN201810357176.0A patent/CN110387610A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3136562U (en) * | 2007-08-03 | 2007-11-01 | 美珠 謝 | Thread breakage and thread looseness detection device for looms |
| CN102618999A (en) * | 2012-03-27 | 2012-08-01 | 陈崇锡 | Warp finishing and breaking instant self-stopping device for circular weaving machine |
| CN102936787A (en) * | 2012-10-23 | 2013-02-20 | 青岛金三阳纺织机械有限公司 | Broken-warp automatic stop device |
| CN103741300A (en) * | 2013-12-05 | 2014-04-23 | 苏州瑞日纺织科技有限公司 | Yarn detector for textile machinery |
| CN105088466A (en) * | 2015-09-17 | 2015-11-25 | 福建省航韩机械科技有限公司 | Intelligent alarm triggering device for roller warp yarn breakage |
| CN206477097U (en) * | 2016-11-23 | 2017-09-08 | 陈余垒 | The warp wire break alarm device of circular weaving machine |
| CN208121283U (en) * | 2018-04-19 | 2018-11-20 | 天津工业大学 | A kind of Yarn break checkout gear for simultaneously twisting machine |
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