CN205241914U - Dodge formula spun yarn broken end detection device and use device's ring -spinning frame - Google Patents

Abstract

The utility model relates to a spun yarn broken end detection device and application technique specifically are a dodge formula spun yarn broken end detection device and use device's ring -spinning frame. Dodging formula spun yarn broken end detection device and installing on ring -spinning frame, follow its guide rail length direction and remove, the spun yarn that takes place in removing in -process detection spinning process breaks end, when the spinning frame doffs, dodge formula spun yarn broken end detection device and carry out automation and dodge, prevent the spun yarn broken end detection device influence dolly work of collectively doffing or doff, the ring -spinning frame who uses the device installs dodge formula spun yarn broken end detection device, the spun yarn among the ability automated inspection spinning process breaks end to superordinate computer is issued to the spindle position information that will take place the spun yarn broken end automatically.

Description

A kind of avoiding-type spinning end breaking checkout gear and use the ring throstle of this device

Technical field

The utility model relates to a kind of spinning end breaking checkout gear and application technology thereof, is specially one and dodgesFormula spinning end breaking checkout gear and use the ring throstle of this device. Described avoiding-type spinning end breaking detectsDevice is arranged on ring throstle, moves along its rail length direction, detects spinning in moving processThe spinning end breaking occurring in process, utilizes radio communication to send out the concrete ingot position information that broken end occurs,In the time of doffing of spinning frame, described avoiding-type spinning end breaking checkout gear is dodged automatically, prevents that spun yarn is disconnectedCheckout gear affects collective doffing or doffing cart work; The ring throstle peace of described this device of useDescribed avoiding-type spinning end breaking checkout gear is housed, can automatically detects the spinning end breaking in spinning process, andAutomatically the ingot position information that spinning end breaking occurs is issued to upper computer.

Background technology

Spin in each operation, spinning process amount of labour used maximum, spun yarn spinner's major responsibility be check andProcess broken end, and wherein touring discovery broken end takies its a large amount of working time. In order to reduce spun yarn gearThe labour intensity of turner, and reduce the amount of labour used, need to automatically detect spinning end breaking, and will detectResult notifies spinner to process.

Utility model patent " yarn broken ends inspector " (application number 02265359.7) is by eachSpindle is installed heat-sensitive sensor detection yarn and the friction of twizzle and the frictional heat of rings and wire loop and is comeDetect and whether break end, invest larger. Utility model patent " yarn broken ends inspector " (applicationNumbers 200520080973.7) photoelectric sensor is arranged on to roller stand two ends, when after Yarn break, usesPhotoelectric sensor detects the flyings that occur and is wound around roller phenomenon, and the method is subject to the shadow of flyings in environmentRing, and cannot judge the ingot position of broken end. Utility model patent " has the spun yarn guide of Yarn break checkout gearDevice " (application number 200520045862.2) utilize special twizzle to detect Yarn break, the methodNeed each ingot position that a detecting element is installed, cost is higher. " a kind of spun yarn is automatic for utility model patentDetect broken end, automatic piecing arrangement " (application number 201220009611.9) lead other the setting up of ring railRail and travelling car, travelling car moves back and forth on guide rail, utilizes inductance to visit in reciprocating motion processHead detects wire loop, surveys spinning end breaking, has relatively high expectations for the installation site of sensor, has increased detectionUncertainty. Patent of invention " Yarn twisting broken end detecting method for spinning machine " (application number201210009964.3) photoelectric sensor or pressure sensor inspection are installed by the each ingot position place on ring railSurvey the signal detection broken end that wire loop motion produces, cost is higher. Application for a patent for invention " a kind of broken end inspectionSurvey method " (application number 200910221019.8) install a friction piece on sound pick-up surface, pass throughWhat sound pick-up detected grating that sliver produces has or not to detect broken end, and not only cost is high, and is difficult to thinkResemble this invention and can be used for the detection of ring throstle broken end. Utility model patent " correlation vapour-pressure type spinning frame yarnLine broken end testing agency " (application number 201220014294.X) and utility model patent " reflection air pressureFormula spinning frame Yarn break testing agency " (application number 201220014311.X) near each ringsA tracheae shower nozzle and pressure sensor are installed and are detected spinning end breaking. Utility model patent " photo-electric reflection typeSpinning frame Yarn break testing agency " (application number 201220014375.X) and utility model patent" photoelectricity correlation spinning frame Yarn break testing agency " (application number 201220014683.2) is oftenA pair of light source and electro-optical pickoff detection spinning end breaking are installed near individual rings. Their same costs are high.Application for a patent for invention " the spinning end breaking checkout gear of a kind of spinning end breaking detection method and application the method "(application number 201210451800.6) uses the method for sound detection and analysis to detect spinning end breaking, toolThe impact that rotated by the rear loose thread of workshop noise and broken end. Application for a patent for invention " a kind of spinning end breakingDetection and treating apparatus and use the ring throstle (application number 201410160157.0) of this device "Adopted portable monitoring dolly to detect and process broken end, but its guide rail and general structure design are unfavorable forStably regulate the position of visiting yarn bar, one (two) grade of swing arm motor needs large moment of torsion, uneconomical like thisNot even possibility, the bad control in gap between the rotating of the words reductor of employing reductor, causes spyYarn bar position is bad to be determined, due to the impact of one-level swing arm on secondary swing arm, the position of secondary swing arm is more difficultControl, this scheme can not make full use of the guide rail on existing ring throstle simultaneously, and installation cost is high, andPhysical dimension for its one-level swing arm of existing spinning frame and the design of spy yarn bar assembly is bad definite.

Utility model content

To the deficiencies in the prior art, the technical problems to be solved in the utility model is that a kind of avoiding-type is providedSpinning end breaking checkout gear and use the ring throstle of this device. This avoiding-type spinning end breaking checkout gearSimple in structure, cost is low, reliable operation, easy to maintenance, low to installation of sensors position accuracy demand;Use the ring throstle of this device can automatically detect the spinning end breaking in spinning process, and spun yarn is disconnectedThe ingot position information of head utilizes radio communication to send to host computer.

The solution that the utility model solves described avoiding-type spinning end breaking checkout gear technical problem is:Design a kind of avoiding-type spinning end breaking checkout gear, it is characterized in that it mainly comprises travelling car, bolsterSensor unit, spun yarn feeler lever assembly, dip angle regulating device, electric supply installation and control device;

Described travelling car comprises vertical rod, spun yarn feeler lever assembly installing plate, the installation of bolster sensor unitPlate, storage battery loading plate, support wheel, driving wheel, drive unit and righting wheel; Described vertical rod is two leadThe elongated member of the direction of hanging down; Described spun yarn feeler lever assembly installing plate is for being arranged on vertical rod top and connecting twoThe vertical flat board of vertical rod; Described bolster sensor unit installing plate is mounted in vertical rod middle part and connectsThe vertical flat board of two vertical rods; Described storage battery loading plate be vertical with vertical rod, be arranged on vertical rod bottomAnd connect the plate of two vertical rods; Described support wheel and driving wheel are installed by bearing, bearing block and installing plateAt vertical rod middle part, driving wheel and support wheel are positioned at same along travelling car plane that moving direction forms of vertical rodOne side, and driving wheel is identical apart from vertical rod lower end height with support wheel periphery bottom, and drive unit is installedOn drive unit installing plate and by shaft coupling, be connected with driving wheel axle head, described righting wheel is to installIn vertical rod, axle center is parallel with vertical rod, be positioned at the roller of vertical rod the same side with support wheel.

Described bolster sensor unit comprises bolster sensor, bolster installation of sensors plate and bolster sensorSwing mechanism;

Bolster installation of sensors plate is arranged on bolster sensor unit by bolster sensor swing mechanism and installsOn plate; Bolster installation of sensors, on bolster installation of sensors plate, makes bolster sensor together with bolster sensingDevice installing plate approach bolster and away from two positions of bolster between swing, bolster installation of sensors plate for foldingCurved lath shape, the size of its bending and swing position should guarantee that described avoiding-type spinning end breaking detectsDevice when along guide rail mobile working its not with spinning frame interference;

Described bolster sensor swing mechanism comprises the rotating shaft of bolster installation of sensors plate, sensor swing barAnd sensor swinging axle bearing, the rotating shaft of described bolster installation of sensors plate is by sensor swinging axle bearing peaceBe contained on bolster sensor unit installing plate, bolster installation of sensors plate is arranged on bolster installation of sensors plateIn rotating shaft, described sensor swing bar is arranged in the rotating shaft of bolster installation of sensors plate.

Described spun yarn feeler lever assembly by visiting the rotating shaft of yarn bar installing plate, visit yarn rod bearing seat, visit yarn bar and swingPlate, spy yarn bar installing plate, spy yarn bar swing bar, spy yarn pole socket, spy yarn bar, countercheck rod, active catchSheet and catch electromagnet composition; Described spy yarn rod bearing seat is arranged on spun yarn feeler lever assembly installing plate, visitsThe rotating shaft of yarn bar installing plate is arranged on spun yarn feeler lever assembly installing plate by visiting yarn rod bearing seat, visits yarn bar pendulumMoving plate is that one end cantilever is arranged on the strip plate of visiting in the rotating shaft of yarn bar installing plate, visits the yarn bar oscillating deck other endInstall and visit yarn bar installing plate, the length direction of visiting yarn bar installing plate is positioned at vertical with two vertical rod place planesVertical plane in, visiting yarn bar swing bar is to be arranged on the bar of visiting in the rotating shaft of yarn bar installing plate, described spyYarn pole socket is eccentric block, and being vertically mounted on by bolt and bearing also can be around its axle center on spy yarn bar installing plateRotation, bearing inner race is connected with spy yarn pole socket by bolt and nut, bearing outer ring and spy yarn bar installing plateOn hole inner mesh, visiting yarn bar is thin rod shape parts, visits yarn bar and is arranged on and visits on yarn pole socket heavier oneEnd, visits yarn bar and is positioned at and visits yarn pole socket center of gravity line and the definite plane of rotational axis line, and have with spyThe free degree of the parallel rotation with in surface of yarn bar installing plate, described countercheck rod for visit yarn bar and be coaxially arranged onVisit the elongate rod of yarn pole socket opposite side, on spy yarn bar installing plate, be positioned at and visit yarn pole socket axis of rotation and visit yarnBetween bar oscillating deck, have a hole, in hole, pass the active blade perpendicular with visiting yarn bar installing plate, activityCatch one end is connected with the motion bar of catch electromagnet in spy yarn bar installing plate bottom, and the other end extends upwardlyGo out to visit yarn bar installing plate; By described structure, visit yarn bar and swing with the swing of visiting yarn bar oscillating deck, can(approach the operating position of spinning frame and recalling away from spinning frame so that visit yarn bar installing plate two positionsPosition) between swing.

Described dip angle regulating device comprises connecting rod, inclination angle power set, transmission device and stopping means; InstituteStating connecting rod is to connect the connecting rod of visiting yarn bar swing bar and sensor swing bar, makes them (visit yarn bar pendulumMoving push rod, sensor swing bar, connecting rod and dolly) formation quadric chain; Inclination angle power setRotate and be transmitted fixed axis place (the bolster installation of sensors plate rotating shaft to quadric chain by transmission deviceOr fixing one end of spy yarn bar installing plate rotating shaft), the position of the rotation control quadric chain of power setPut, thereby change bolster installation of sensors plate and visit the turned position of yarn bar installing plate, transmission device defeatedEnter side and output location is put and is not one to one, retain certain activity between them, inclination angle is movingThe rotating shaft of power apparatus is not in the time rotating, and the plate rotating shaft of bolster installation of sensors or the rotating shaft of spy yarn bar installing plate canTurn an angle, stopping means is for being arranged on bolster sensor unit installing plate and spun yarn feeler lever assembly peaceBolt on dress plate, bolster sensor is bolster installation of sensors plate or spy yarn bar oscillating deck in swing processContact stopping means, the extreme position that restriction bolster sensor and spy yarn bar swing. At bolster sensor andWhen spy yarn bar is positioned at two extreme position, with bolster sensor and the common all parts that swing of spy yarn barCenter of gravity and the revolution axle center of bolster installation of sensors plate rotating shaft and visit the revolution axle center of yarn bar installing plate rotating shaftBetween position relationship can ensure to visit yarn bar and bolster sensor and rest on two extreme position, work as ingotWhen courage sensor is positioned at the extreme position that approaches spinning frame, with bolster sensor and visit that yarn bar is common to be swungThe center of gravity of all parts is positioned at the position that more approaches spinning frame than the revolution axle center of bolster installation of sensors plate rotating shaftPut, in the time that bolster sensor is positioned at the extreme position away from spinning frame, with bolster sensor and visit yarn bar altogetherBe positioned at than the revolution axle center of bolster installation of sensors plate rotating shaft further from carefully with the center of gravity of all parts swingingThe position of yarn machine.

Described electric supply installation is the current collection that is placed on the storage battery on storage battery loading plate and is connected with battery connection endDevice.

Described control device comprises that switch board, controller circuit board, sensor, man-machine interface, output drivesMoving circuit and wireless communication module, described switch board is the rectangular-shaped case being arranged on dolly face riserSon, described microcontroller circuit plate is the circuit board with the MCU such as single-chip microcomputer or embedded controller exploitation,Be installed in switch board for controlling described avoiding-type spinning end breaking checkout gear, described sensor mainly wrapsDraw together end point detection sensor, bolster sensor, bolster installation of sensors plate swing position sensor, catchElectromagnet state sensor and spy yarn bar swing position sensor, described sensor is optoelectronic switch or approachesSwitch, described end point detection sensor utilizes perforated plate to be arranged in travelling car vertical rod and uses facing on guide railIn headstock mark and the tailstock mark position of mark dolly end of travel, described bolster sensor is for being arranged onApproach switch on bolster installation of sensors plate, bolster installation of sensors plate swing position sensor is verticalIn bolster installation of sensors plate plane of oscillation install, just to bolster installation of sensors plate pendulum angle in positionThe approach switch of putting, described spy yarn bar swing position installation of sensors is being visited on yarn bar installing plate and active catchSheet adjacent, countercheck rod rotate two side positions of process, catch electromagnet state sensor is sensitizing rangeThe just approach switch to catch electromagnet lever, described sensor output is all connected to controller circuit board, instituteStating man-machine interface is toggle switch, keyboard and the display screen being installed on controller circuit board, described outputDrive circuit is stepper motor, electromagnet, the clutch Drive and Control Circuit being arranged in switch board, instituteStating wireless communication module is the ZigBee module being arranged on controller circuit board, adopts it but do not get rid ofHis Wi-Fi networking technology, the antenna of wireless communication module is arranged on switch board outside. Described man-machine interfaceComprise the spinning frame board letter that toggle switch is used for for inputting described avoiding-type spinning end breaking checkout gearCease and be installed on which side information of spinning frame, using keyboard and screen input relevant information but do not get rid of, described inOutput circuit comprises the moving component such as solenoid driver circuit, motor-drive circuit control circuit, described nothingLine communication module is ZigBee wireless communication module, uses other Wi-Fi networking technology but do not get rid of, and usesIn spinning end breaking testing result is sent.

The utility model solves the technology of the ring throstle of described use avoiding-type spinning end breaking checkout gearScheme is: design a kind of ring throstle, it is characterized in that these ring throstle both sides are all provided with and leadRail, guide rail comprises upper rail and lower guideway, and a side rails length is to the end of headstock, and opposite side guide rail is longSpend the end to the tailstock, conduction trolley is installed on guide rail, and be at least placed with on every side railsAn avoiding-type spinning end breaking checkout gear described in the utility model, the support wheel of described travelling car andDriving wheel is placed on upper rail, and righting wheel leans against lower guideway outside, and described avoiding-type spinning end breaking detectsDevice can move along the length of wagon direction of spinning frame under the driving of drive unit, and car is installed on guide railLeader will, tailstock mark, described headstock and tailstock mark are to be installed on upper rail (not get rid of and be arranged onOn lower guideway) parts, the installation site of described headstock (tailstock) mark will guarantee that described avoiding-type is thinYarn breakage checkout gear by the tailstock (headstock) in headstock (tailstock) moving process, when visit yarn bar fromAfter opening last spindle, end point detection sensor can detect headstock (tailstock) mark, described headstockThe setting height(from bottom) of mark and tailstock mark is corresponding to the height of end point detection sensor.

For the spinning frame that disposes integral cosine doffing device, on integral cosine doffing device, install and collective doffingDevice gas frame height quite, with the upper rail of guiding principle plate level, upper rail is by the support peace of verticalBe contained on reinforced company's extension bar in gas frame center of rotation outside upper rail supporting bracket and integral cosine doffing device peopleWord arm place plane parallel, by support wheel and the drive wheel suspension of described avoiding-type spinning end breaking checkout gearOn upper rail, righting wheel is leaned against to reinforced company's extension bar lateral surface.

Between upper rail and guide supporting support, insulate, between adjacent independent upper rail joint, use wire phaseConnect, single-phase conduction trolley is installed on independent lower guideway, independent upper rail and single-phase conduction trolley divideBe not connected to the positive and negative electrode of charging circuit output, current-collector carbon brush and the support wheel that travelling car is installed and holding upJust taking turns external contact.

When each side of spinning frame is installed many described avoiding-type spinning end breaking checkout gears, headstock mark,Tailstock mark is positioned at the end of every avoiding-type spinning end breaking checkout gear range of operation, and adjacent scope itBetween the setting height(from bottom) of headstock mark and tailstock mark slightly variant, the avoiding-type spinning end breaking that adjacent segment is installedThe end point detection installation of sensors height of checkout gear is also slightly variant accordingly.

Compared with prior art, the utility model avoiding-type spinning end breaking checkout gear have simple in structure,Reliable, be easy to safeguard, cost low and be convenient to implement feature; The utility model ring throstle because ofFor avoiding-type spinning end breaking checkout gear described in the utility model is installed, thereby not only can automatically examineSurvey the spinning end breaking occurring in spinning frame spinning process, the information exchange of broken end ingot position is crossed to radio communication and sendGive host computer, and in the time that needs doff, inclination angle power set make bolster sensor and visit yarn bar equalLeave operating position, like this, avoiding-type spinning end breaking checkout gear can move along the guide rail on spinning frame(the avoiding-type spinning end breaking inspection when disposing the spinning frame of integral cosine doffing device to headstock or tailstock positionSurveying device does not need to move to headstock or tailstock wait, only need to make bolster sensor and visit yarn bar and all leaveOperating position), can avoid in moving process bolster sensor and visit yarn bar and be concerned with spinning frameRelate to, and do not affect while doffing and use doffing cart, do not need by avoiding-type spinning end breaking checkout gear fromOn spinning frame guide rail, take down, reduced the amount of labour, with application for a patent for invention " a kind of spinning end breaking detect withTreating apparatus and use the ring throstle (application number 201410160157.0) of this device " compare,Described avoiding-type spinning end breaking structure of the detecting device is simple, and low cost of manufacture, with spinning frame parts (bagDraw together wind-blowing/absorbing device) interfere, and be convenient to installation and debugging on spinning frame, reduce mounting cost.

Brief description of the drawings

Fig. 1 is the utility model avoiding-type spinning end breaking structure of the detecting device and schematic front view is installed.

Fig. 2 is the utility model avoiding-type spinning end breaking structure of the detecting device and diagrammatic side view is installed.

Fig. 3 is the another kind of structural representation of the utility model avoiding-type spinning end breaking checkout gear.

Fig. 4 is that the utility model avoiding-type spinning end breaking checkout gear broken end detects principle schematic.

Fig. 5 installs the utility model avoiding-type spun yarn to break on the spinning frame that disposes integral cosine doffing deviceUpper rail scheme of installation when checkout gear.

In figure: 1. travelling car 11. vertical rod 12. spun yarn feeler lever assembly installing plate 13. bolster sensors are totalBecome installing plate 14. storage battery loading plate 15. support wheel 16. driving wheel 17. drive units 171. to drive dressPut installing plate 172. shaft coupling 18. righting wheel 2. bolster sensor unit 21. bolster sensor 22. ingotsThe 23. bolster sensor swing mechanism 231. bolster installation of sensors plate rotating shafts 232. of courage installation of sensors plateSensor swing bar 233. sensor swinging axle bearing 3. spun yarn feeler lever assemblies 31. are visited yarn bar installing plateRotating shaft 32. visit yarn rod bearing seat 33. visit yarn bar oscillating deck 34. visit yarn bar installing plate 35. visit yarn bar swingPush rod 36. is visited yarn pole socket 37. and is visited yarn bar 38. countercheck rod 39. active blade 391. magnet steel 30. catchElectromagnet 4. dip angle regulating device 41. connecting rod 42. inclination angle power set 43. transmission devices 44. are spacingInstall 5. electric supply installation 51. carbon brush 52. carbon brush holder 6. control device 61. switch board 62. sensors621. end point detection sensor 623. bolster installation of sensors plate swing position sensor 624. catch electromagnetismIron state sensor 625. is visited yarn bar swing position sensor 7. track 71. upper rail 711. upper railsThe independent upper rail of support 712. 72. lower guideway 73. spinning frame channel-section steel 8. integral cosine doffing device 81. collectivesThe independent upper rail supporting bracket 92. gas frame center of rotation 93. of doffer gas frame 9. angle steel 91. are strengthenedMiter arm 95. twizzle 96. front roller 99. spun yarns of connecting rod 94. integral cosine doffing devices

Detailed description of the invention

Further narrate the utility model below in conjunction with embodiment and accompanying drawing thereof, given below practicality is newThe specific embodiment of type avoiding-type spinning end breaking checkout gear is only to illustrate of the present utility model, andDo not form the restriction to the utility model claim, the utility model is not addressed part and is applicable to existing skillArt.

The embodiment 1 (shown in Fig. 1～2) of the utility model avoiding-type spinning end breaking checkout gear:

Avoiding-type spinning end breaking checkout gear mainly comprises travelling car 1, bolster sensor unit 2, spun yarnFeeler lever assembly 3, dip angle regulating device 4, electric supply installation 5 and control device 6.

Described travelling car 1 comprises vertical rod 11, spun yarn feeler lever assembly installing plate 12, bolster sensor unitInstalling plate 13, storage battery loading plate 14, support wheel 15, driving wheel 16, drive unit 17 and righting wheel 18;The flat tube (do not get rid of and use square tube, section bar and pipe etc.) that described vertical rod 11 is two verticals; InstituteState spun yarn feeler lever assembly installing plate 12 flat for being arranged on vertical rod 11 tops and connecting the vertical of two vertical rodsPlate; Described bolster sensor unit installing plate 13 is mounted in vertical rod 11 middle parts and connects the lead of two vertical rodsDirection flat board hangs down; Described storage battery loading plate 14 is mounted in vertical rod bottom and connects " L " of two vertical rodsTemplate (do not get rid of and use flat board and frame structure); Described support wheel 15 and driving wheel 16 by bearing,Bearing block and installing plate are arranged on vertical rod middle part, and driving wheel 16 is positioned at two of living in putting down of vertical rods with support wheel 15The same side of face, and driving wheel 16 is identical apart from the height of vertical rod lower end with support wheel 15 periphery bottoms,Drive unit 17 is stepper motor or DC speed-reducing, and drive unit 17 is arranged on drive unit installing plateOn 171 and by shaft coupling 172, be connected with driving wheel axle head, drive unit installing plate 171 is arranged on peaceOn the installing plate of dress driving wheel 16, described righting wheel 18 be two be arranged in vertical rod, axle center and vertical rod put downRow, be positioned at two rollers or the roller bearing of plane the same side, two vertical rod places with support wheel 15.

Described bolster sensor unit 2 comprises bolster sensor 21, bolster installation of sensors plate 22 and bolsterSensor swing mechanism 23;

Bolster installation of sensors plate 22 is arranged on bolster sensor unit by bolster sensor swing mechanism 23On installing plate 13; Bolster sensor 21 is arranged on bolster installation of sensors plate 22, makes bolster sensor 21Together with bolster installation of sensors plate 22 approach bolster and away from two positions of bolster between swing, bolster passThe lath shape that sensor installing plate 22 is bending, the size of its bending and swing position are kept away described in should guaranteeingAllow formula spinning end breaking checkout gear when along guide rail mobile working its not with spinning frame interference, bolster sensingThe length direction of device installing plate 22 is positioned at the vertical plane vertical with travelling car moving direction;

Described bolster sensor swing mechanism 23 comprises bolster installation of sensors plate rotating shaft 231, sensor pendulumMoving push rod 232 and sensor swinging axle bearing 233, described bolster installation of sensors plate rotating shaft 231 is cylindricalSide face by a side milling flat, cross section is the axle of " D " shape, axle is passed through in bolster installation of sensors plate rotating shaft 231Hold and sensor swinging axle bearing 233 is arranged on bolster sensor unit installing plate 13, bolster sensorInstalling plate 22 is arranged on the milling flat horizontal surface in bolster installation of sensors plate rotating shaft 231, described sensor pendulumMoving push rod 232 is mounted in bolster installation of sensors plate rotating shaft 231, hangs down with bolster installation of sensors plate 22Straight rod-like members or flake bearing, the length direction of bolster installation of sensors plate 22 is positioned at mobile littleIn the vertical plane of car moving direction, and there is the free degree at this rotation with in surface.

Described spun yarn feeler lever assembly 3 is by visiting yarn bar installing plate rotating shaft 31, visit yarn rod bearing seat 32, visiting yarn barOscillating deck 33, visit yarn bar installing plate 34, visit yarn bar swing bar 35, visit yarn pole socket 36, visit yarn bar 37,Countercheck rod 38, active blade 39 and catch electromagnet 30 form; Outside described spy yarn bar installing plate rotating shaft 31 isPeriphery by a side milling flat, cross section is the axle of " D " shape, visit yarn bar installing plate rotating shaft 31 and pass through bearingAnd visit yarn rod bearing seat 32 and support and be arranged on spun yarn feeler lever assembly installing plate 12, visit yarn bar oscillating deck 33 and beOne end cantilever is arranged on the strip plate of visiting on yarn bar installing plate rotating shaft 31 milling flat horizontal surfaces, visits yarn bar oscillating deck 33The perpendicular installation of the other end visit yarn bar installing plate 34, visit yarn bar oscillating deck 33 and visit yarn bar installing plate 34Length direction be positioned at the vertical plane at bolster installation of sensors plate 22 places and have in this plane and turnThe moving free degree, visit yarn bar swing bar 35 for visit yarn bar oscillating deck 33 vertical, be arranged on and visit yarn bar and pacifyRod-like members in dress plate rotating shaft 31, described spy yarn pole socket 36 is eccentric block, vertically pacifies by axle and bearingBe contained in the hole of visiting on yarn bar installing plate 34 and can rotate around its axle center, visiting yarn pole socket 36 and be arranged on spy yarn barThe top of installing plate 34, visiting yarn bar 37 be thin rod shape parts, visits yarn bar 37 and is arranged on spy yarn pole socket 36Heavy one end, visits yarn bar and is positioned at spy yarn pole socket center of gravity line and the definite plane of rotational axis line thereof, and toolHave the free degree at the rotation with in surface parallel with visiting yarn bar installing plate 34, described countercheck rod 38 is and visits yarnBar is coaxially arranged on the elongate rod of visiting yarn pole socket 36 opposite sides, on spy yarn bar installing plate 34, is positioned at and visits yarn barBetween the axis of rotation of seat 36 and spy yarn bar oscillating deck 33, have a rectangular opening 341, in hole, pass and visit yarnThe perpendicular active blade 39 of bar installing plate 34 (is not got rid of with circular hole and is replaced rectangular opening 341, use round bar generationFor active blade 39), yarn bar installing plate 34 bottoms and catch electromagnet 30 are being visited in active blade 39 one endMotion bar is connected, and the other end protrudes upward visits yarn bar installing plate 34, and catch electromagnet is arranged on visits yarn barThe bottom of installing plate 34, and the direction of motion of its motion bar is vertical with spy yarn bar installing plate 34, catch electricityWhen magnet 30 is switched on adhesive, active blade 39 is moved downward to the height lower than countercheck rod 38 rotational planes, whenWhen electromagnet power-off, electromagnet carries spring action by electromagnet and resets that active blade 39 is moved up is paramountIn the height of countercheck rod 38 rotational planes, can prevent that countercheck rod from rotating through the residing position of active bladePut, bottom, spy yarn bar that catch electromagnet is arranged on spy yarn bar installing plate 34 are arranged on spy yarn bar installing plateTop, spy yarn bar that 34 top and catch electromagnet are arranged on spy yarn bar installing plate 34 are arranged on and visit yarn barThe bottom of installing plate 34 is compared, and avoiding-type spinning end breaking checkout gear does not have other portion on spy yarn bar topPart, makes to visit yarn bar and can more approach the front roller 96 of spinning frame, is more conducive to avoiding-type spinning end breaking and detects dressPut the adjustment of position while installation, because it is nearer apart from front roller to visit yarn bar vertical direction, due to twizzle 95The caused spy yarn yarn that bar contacts that moves up and down is shorter along the distance of visiting the swing of yarn pole length direction, moreBe conducive to adjust the installation site of avoiding-type spinning end breaking checkout gear, particularly for compact spinning spun yarnMachine, can effectively anti-stop tab electromagnet and spinning frame parts interfere,, do not get rid of catch electromagnet meanwhileBe arranged on and visit on another side relative with visiting yarn bar installing plate 34 on yarn bar oscillating deck 33, make its motion barThe direction of motion is identical with spy yarn bar installing plate length direction; By described structure, visit yarn bar 37 with visiting yarn barThe swing of oscillating deck 33 and swinging, can make to visit yarn bar 37 and (approach the working position of spinning frame two positionsPut and away from the withdrawn position of spinning frame) between swing, deflected to by withdrawn position when visiting yarn bar oscillating deck, be positioned at the spy yarn bar of visiting yarn pole socket center of gravity one side because Action of Gravity Field points to spinning frame direction when the operating position(being now equilbrium position), when the installation site of visiting yarn bar will ensure to visit yarn bar oscillating deck and is flapped toward spinning frameVisit yarn bar between twizzle and front roller, and when travelling car is during along guide rail mobile working, spy yarnBar end contacts with spun yarn 99 near normal between twizzle and front roller, and is stirred pendulum by spun yarnMoving, travelling car moves to after a segment distance that is less than ingot distance, visits yarn bar end and leaves spun yarn by gravity bobReturn initial rest position.

Described dip angle regulating device 4 comprises connecting rod 41, inclination angle power set 42, transmission device 43 and spacingDevice 44; Described connecting rod 41 two ends hinged spy yarn bar swing bar 35 and sensor swing bar 232 respectivelyCantilever end, make their form quadric chain and (visit yarn bar swing bar 35, sensor swing bar232 is the side link of quadric chain, the connecting rod that connecting rod 41 is quadric chain, and travelling car is four companiesThe frame of linkage); Transmission device 43 is for removing the plum coupling of buffer stopper, inclination angle power set 42For stepper motor or DC speed-reducing, the rotation of inclination angle power set 42 is transmitted by transmission device 43To the fixed axis place of quadric chain, (it is total that in this embodiment, inclination angle power set 42 are arranged on bolster sensorBecome on installing plate, its power reaches fixing one end of bolster installation of sensors plate rotating shaft 231, but does not get rid ofDrive to fixing one end of visiting yarn bar installing plate rotating shaft 31), the positive and negative direction of inclination angle power set 42 turnsThe moving position of controlling quadric chain, thus the position of change bolster sensor 21 and spy yarn bar 37 is spacingDevice 44 is for being arranged on 2 bolts on bolster sensor unit installing plate 13, and bolster sensor 21 is at pendulumIn moving process, bolster installation of sensors plate 22 contacts the screw rod end of stopping means, restriction bolster sensor 21And the extreme position that spy yarn bar 37 swings (also can be arranged on stopping means spun yarn feeler lever assembly peace simultaneouslyOn dress plate 12, make its restriction visit the hunting range of yarn bar oscillating deck 33). At bolster sensor and spy yarn barWhile being positioned at two extreme position, with the center of gravity of bolster sensor and the common all parts that swing of spy yarn barWith the revolution axle center of bolster installation of sensors plate rotating shaft 231 and the revolution axle center of spy yarn bar installing plate rotating shaft 31Between position relationship can ensure to visit yarn bar and bolster sensor and rest on two extreme position, meanwhile,Bolster sensor and the swing of spy yarn bar between two extreme position are to be driven by inclination angle power set, for the ease of controlling, the input side of transmission device 43 and outlet side position are not one to one, itBetween should retain the running clearance of certain (circular gap than general shaft coupling is large), i.e. inclination angle powerThe rotating shaft of device 42 is not in the time rotating, and the plate rotating shaft of bolster installation of sensors or the rotating shaft of spy yarn bar installing plate canRotate the angle of certain (being for example not less than 5 °), for this reason, the buffer stopper of plum coupling is removed to workFor transmission device 43, use flexible axle and yielding coupling as transmission device but do not get rid of.

Described electric supply installation 5 is the storage batterys that are placed on storage battery loading plate 14.

Described control device 6 comprise switch board 61, controller circuit board, sensor 62, man-machine interface,Output driving circuit and wireless communication module, described switch board 61 is for being arranged on rectangular on dolly face riserBody shape chest, described microcontroller circuit plate is the circuit of the MCU exploitations such as single-chip microcomputer or embedded controllerPlate, is installed in switch board for controlling described avoiding-type spinning end breaking checkout gear, described sensor masterComprise that end point detection sensor 621, bolster sensor 21, bolster installation of sensors plate swing position passSensor 623, catch electromagnet state sensor 624 and spy yarn bar swing position sensor 625, described biographySensor is optoelectronic switch or approach switch, and described end point detection sensor profit 621 use perforated plates are arranged on and moveIn moving dolly vertical rod facing on guide rail for indicating the headstock of dolly end of travel, the position of tailstock mark,Whether moved to the end of guide rail for detection of travelling car, described bolster sensor is for being arranged on bolsterApproach switch on installation of sensors plate, bolster installation of sensors plate swing position sensor is perpendicular to ingotCourage installation of sensors plate plane of oscillation install, just in bolster installation of sensors plate hunting range (angle)The approach switch of portion position, in the time that bolster installation of sensors plate swings between two extreme positions, firstApproach bolster installation of sensors plate swing position sensor, and then swing away from bolster installation of sensors platePosition sensor, can know bolster by detecting bolster installation of sensors plate swing position sensor signalThe swing position of installation of sensors plate, described spy yarn bar swing position installation of sensors is being visited yarn bar installing plateUpper adjacent with active blade, countercheck rod rotation two side positions of process, catch electromagnet state sensingDevice be sensitizing range just to catch electromagnet lever, with the approach switch of active blade phase heterodoxy, for inspectionSurvey catch electromagnet in adhesive or release conditions, described sensor output is all connected to controller circuitryPlate, described man-machine interface is toggle switch, keyboard and the display screen being installed on controller circuit board, instituteStating output driving circuit is that stepper motor, electromagnet, the clutch being arranged in switch board drives control electricityRoad, described wireless communication module is the ZigBee module being arranged on controller circuit board, but does not get rid ofAdopt other Wi-Fi networking technologies, the antenna of wireless communication module is arranged on switch board outside. Described peopleMachine interface comprises the spinning frame that toggle switch is used for for inputting described avoiding-type spinning end breaking checkout gearMachine station information and be installed on which side information of spinning frame, uses keyboard and the relevant letter of screen input but do not get rid ofBreath, described output circuit comprises the moving component such as solenoid driver circuit, motor-drive circuit control electricityRoad.

The principle that described avoiding-type spinning end breaking checkout gear detects spinning end breaking is (referring to Fig. 4), whenWhen travelling car moves to position, an ingot position, visit yarn bar 37 and contact with spun yarn 99 swing that is struck, controlDevice as long as detected and stopped by spy yarn bar swing position sensor 625 before arriving next ingot positionBar 38 has deflected, and illustrate that the spun yarn of current ingot position does not break end, otherwise the spun yarn of current ingot position is sent outGive birth to broken end.

The embodiment 2 (shown in Fig. 1～4) of the utility model avoiding-type spinning end breaking checkout gear:

Described avoiding-type spinning end breaking checkout gear places it in the track 7 of spinning frame while being used for spinning frameUpper, spinning frame track comprises upper rail 71 and lower guideway 72, due to different model spinning frame upper rail 71Mounting means difference, the support 711 of the spinning frame upper rail 71 in Fig. 1 and Fig. 2 is installed on spun yarnThe bottom of trough steel 73, for prevent bolster sensor in the process moving with travelling car with guide railSupport 711 is interfered, and bolster sensor can only swing and approach bolster on the top of upper rail 71, still,The support of the spinning frame upper rail of some models is installed on the top of spinning frame channel-section steel 73 (as Fig. 3 instituteShow), in this situation, in order to prevent that bolster sensor and rail brackets from interfering, bolster sensor can only beThe bottom of upper rail swings and approaches bolster.

Due to bolster installation of sensors plate in this embodiment in swing process not can with install drive unitInstalling plate is interfered, so the column of travelling car can only use one, and support wheel 15, drivesDriving wheel 16 and drive unit 17 can be arranged on bolster sensor unit installing plate 13, at this moment, and ingotCourage sensor unit installing plate 13 is as the installing plate of drive unit and driving wheel, in this situation, and rightingWheel is only installed one.

The inconvenience bringing for fear of frequent charge, the present embodiment is installed current collection in the vertical rod of travelling carDevice, current-collector in travelling car moving process with spinning frame on the conduction trolley contact electricity getting installed,The lead-in wire of current-collector is connected to the terminals of storage battery.

In order to make to visit yarn bar Rapid reset, and replace active blade to prevent the continuous swing of countercheck rod,Visit on yarn bar oscillating deck and approach and visit the just magnet steel to active blade and countercheck rod of yarn bar installing plate place installation391, magnet steel can attract countercheck rod, the size of magnet steel and with the distance adjustment of countercheck rod end to not bothCan prevent from visiting yarn bar amplitude of fluctuation excessive, be unlikely to again to make to visit yarn bar and interrupt spun yarn.

The utility model avoiding-type spinning end breaking checkout gear for the embodiment 1 of ring throstle (referring toFig. 1～4):

The utility model solves the technology of the ring throstle of described use avoiding-type spinning end breaking checkout gearScheme is: design a kind of ring throstle, it is characterized in that these ring throstle both sides are all provided with guide rail7, guide rail comprises upper rail 71 and lower guideway 72, the one side rails length end to headstock, and opposite side is ledRail length, to the end of the tailstock, is provided with conduction trolley on guide rail, and at least puts on every side railsBe equipped with an avoiding-type spinning end breaking checkout gear described in the utility model, the support of described travelling carWheel and driving wheel are placed on upper rail 71, and righting wheel leans against on lower guideway 72, and described avoiding-type spun yarn is disconnectedCheckout gear can move along the length of wagon direction of spinning frame under the driving of drive unit, on guide rail, pacifiesHeadstock mark, tailstock mark are housed, and described headstock and tailstock mark are to be installed on upper rail (not get rid ofBe arranged on lower guideway) bolt (being not precluded within mounting magnetic steel or metallic plate etc. on guide rail), described carThe installation site of head (tailstock) mark will guarantee that described avoiding-type spinning end breaking checkout gear is by the tailstock(headstock), in headstock (tailstock) moving process, after visiting yarn bar to leave last spindle, end is examinedSurvey sensor and headstock (tailstock) mark can be detected, the installation of described headstock mark and tailstock mark is highDegree is corresponding to the height of end point detection sensor 621.

Do not configure on the spinning frame of integral cosine doffing device and all have two standard configuration guide rails, itself and bolster height phaseWhen guide rail be upper rail, closer the pipe of face or flat tube guide rail are as lower guideway, if standard configurationThe length of guide rail only has car face length degree, and a side rails is extended to headstock end, and opposite side guide rail extends toTailstock end, can move to described avoiding-type spinning end breaking checkout gear and approaches headstock or tailstock end,Prevent that its impact from being used doffing cart to doff, by the support wheel 15 of described avoiding-type spinning end breaking checkout gearBe suspended on upper rail with driving wheel 16, righting wheel is leaned against to lower guideway side can be by thin described avoiding-typeYarn breakage checkout gear is arranged on spinning frame.

Described avoiding-type spinning end breaking checkout gear can move and support by adjustment along upper and lower guide railThe position of opinion, driving wheel, righting wheel and stopping means 44 makes the parts of avoiding-type spinning end breaking checkout gearAlong in guide rail moving process not with all parts interference of spinning frame; Described avoiding-type spinning end breaking inspectionSurvey the bolster sensor of device in the time being rocked to the extreme position of close spinning frame, its sensitive part and bolsterDistance guarantee to be less than its effective range and do not interfere with bolster again, described avoiding-type spinning end breaking detectsWhen device moves to its control device and utilizes bolster sensor bolster to be detected on guide rail, spun yarn feeler lever existsOn spinning frame length direction just to the corresponding twizzle of this bolster position.

Described avoiding-type spinning end breaking checkout gear moves to its control device and headstock mark detected on guide railWhen will or tailstock mark, commutation is mobile, the catch electromagnet energising action catch of leaving behind after commutation is mobile, in caseBecause spun yarn is stirred and is visited yarn bar active blade is touched curved or rotated spun yarn because active blade hinders countercheck rodTouch disconnectedly, headstock, the tailstock are detected with bolster and detect and combine, can also judge position, the ingot position volume of detectionNumber, that is, first ingot position that billy gate detects from headstock commutation is No. 1, by that analogy.

For the ease of giving the power supply of avoiding-type spinning end breaking checkout gear, at guide rail (upper rail or lower guideway)Upper installation conduction trolley, conduction trolley end connects battery charger output, the inspection of avoiding-type spinning end breakingSurvey on device current-collector is installed, the storage battery that the output of current-collector is connected to avoiding-type spinning end breaking checkout gear connectsIn line terminals, be applicable to prior art about conduction trolley, charger and current-collector.

The duty of avoiding-type spinning end breaking checkout gear refers to avoiding-type spun yarn in spinning frame spinning processApparatus for detection of breaking of yarn moves and detects broken end on guide rail, now visits yarn bar and bolster sensor and is rocked to and leans onThe extreme position of nearly spinning frame, and when travelling car moves along guide rail, spy yarn bar end can be positioned atSpun yarn between twizzle and front roller contacts and is stirred swing by spun yarn, travelling car from visit yarn bar withThe position of spun yarn contact starts to continue mobile being less than after a segment distance of spinning frame ingot distance, visit yarn bar end fromOpen spun yarn, visit yarn bar and swing back by gravity the position that countercheck rod is blocked by active blade; Described wait state isRefer to visit yarn bar and bolster sensor to being rocked to and not affecting after the extreme position doffing away from spinning frame direction,Travelling car moves to spinning frame headstock (or tailstock) position and waits for the shape that restarts to enter dutyState.

Embodiment 2 (ginseng when the utility model avoiding-type spinning end breaking checkout gear is used for ring throstleSee Fig. 5):

For the spinning frame that disposes integral cosine doffing device, one and collection are installed on integral cosine doffing device 8Body drop yarn feeding device gas frame 81 highly quite, (or steel pipe, section bar etc. are elongated with the angle steel 9 of guiding principle plate levelRod member) as independent upper rail 712, independent upper rail is only for avoiding-type spinning end breaking checkout gear,And need not with hang doffing cart use, independent upper rail is by the independent upper rail supporting bracket of vertical91 be arranged on gas frame center of rotation 92 outsides, in the time of collective doffing and the tubulose (that together swings of gas frameAs be square tube or pipe) on reinforced company's extension bar 93, independent upper rail supporting bracket 91 and integral cosine doffing deviceMiter arm 94 place plane parallel, the independent upper rail 712 of installation in the time of collective doffing with gas frame oneWith swinging, the support wheel 15 of described avoiding-type spinning end breaking checkout gear and driving wheel 16 are suspended on to installationOn good independent upper rail, righting wheel is leaned against to reinforced company's extension bar (as independent lower guideway) lateral surfaceDescribed avoiding-type spinning end breaking checkout gear can be arranged on spinning frame.

Between independent upper rail and independent upper rail supporting bracket, insulate with felt pad, and solid with insulated boltFixed, between adjacent independent upper rail joint, be connected with wire, single-phase conduction is installed on independent lower guideway and slidesTouch line, independent upper rail and single-phase conduction trolley are connected to respectively the positive and negative electrode of charging circuit output,Carbon brush 51 to support wheel and righting wheel top and carbon brush holder 52 are just installed as current-collector on travelling car,Carbon brush contacts with support wheel and righting wheel top, does not get rid of carbon brush is mounted to support wheel and (or is drivenWheel) position of contacts side surfaces, carbon brush output line is connected on the binding post of storage battery, avoiding-type spinning end breakingIn device running, the output of charging circuit is given electricity through support wheel (or driving wheel) and righting wheel, carbon brushBottle charging, can reduce mounting cost like this, make full use of guide rail, and it is little can not doff because of useCar and damage charging circuit, does not use doffing cart because dispose the spinning frame of integral cosine doffing device.

For spinning frame long vehicle, move back and forth a circulation in order to shorten avoiding-type spinning end breaking checkout gearTime, each side of spinning frame install many shown in avoiding-type spinning end breaking checkout gear, keep away for everyAllow formula spinning end breaking checkout gear only detect the broken end situation of one section of spinning frame, now headstock mark, the tailstockMark is positioned at the end of every section of avoiding-type spinning end breaking checkout gear range of operation, and headstock between adjacent segmentThe setting height(from bottom) of mark and tailstock mark is slightly variant, and the avoiding-type spinning end breaking that adjacent segment is installed detects dressThe end point detection installation of sensors height of putting is also slightly variant, makes every avoiding-type spinning end breaking checkout gearThe headstock mark corresponding with its target phase and tailstock mark only can be detected.

For clarity sake, in the utility model accompanying drawing, all do not draw connecting components bolt used.

The utility model is not limited to embodiment discussed above, and those skilled in the art can be new according to this practicalityType infers other variant form, and these variant forms also belong to theme of the present utility model.

Claims (10)

1. an avoiding-type spinning end breaking checkout gear, is characterized in that it mainly comprises travelling car, bolster sensor unit, spun yarn feeler lever assembly, dip angle regulating device, electric supply installation and control device,

Described travelling car comprises vertical rod, spun yarn feeler lever assembly installing plate, bolster sensor unit installing plate, support wheel, driving wheel, drive unit and righting wheel, described vertical rod is the elongated member of vertical, described spun yarn feeler lever assembly installing plate is the vertical flat board that is arranged on vertical rod top, described bolster sensor unit installing plate is mounted in the vertical flat board at vertical rod middle part, described support wheel and driving wheel pass through bearing, bearing block and installing plate are arranged on vertical rod middle part, drive unit is arranged on drive unit installing plate and by shaft coupling and is connected with driving wheel, described righting wheel is mounted in vertical rod, axle center is parallel with vertical rod, be positioned at the roller of vertical rod the same side with support wheel,

Described bolster sensor unit comprises bolster sensor, bolster installation of sensors plate and bolster sensor swing mechanism, bolster installation of sensors plate is arranged on bolster sensor unit installing plate by bolster sensor swing mechanism, bolster installation of sensors is on bolster installation of sensors plate, the lath that bolster installation of sensors plate is bending, described bolster sensor swing mechanism comprises the rotating shaft of bolster installation of sensors plate, sensor swing bar and sensor swinging axle bearing, the rotating shaft of described bolster installation of sensors plate is arranged on bolster sensor unit installing plate by sensor swinging axle bearing, bolster installation of sensors plate is arranged in the rotating shaft of bolster installation of sensors plate, described sensor swing bar is arranged in the rotating shaft of bolster installation of sensors plate, the length direction of bolster installation of sensors plate is positioned at the plane vertical with travelling car moving direction, and there is the free degree at this rotation with in surface,

Described spun yarn feeler lever assembly is by visiting the rotating shaft of yarn bar installing plate, visit yarn rod bearing seat, visit yarn bar oscillating deck, visit yarn bar installing plate, visit yarn bar swing bar, visit yarn pole socket, visit yarn bar composition, the rotating shaft of described spy yarn bar installing plate is arranged on spun yarn feeler lever assembly installing plate by visiting yarn rod bearing seat, visiting yarn bar oscillating deck is that one end cantilever is arranged on the strip plate of visiting in the rotating shaft of yarn bar installing plate, visit the yarn bar oscillating deck other end spy yarn bar installing plate is installed, visit yarn bar installing plate and there is the free degree at the rotation with in surface vertical with travelling car moving direction, visiting yarn bar swing bar is to be arranged on the bar of visiting in the rotating shaft of yarn bar installing plate, visiting yarn bar is arranged on spy yarn bar installing plate by visiting yarn pole socket,

Described dip angle regulating device comprises connecting rod, inclination angle power set, transmission device and stopping means; Described connecting rod is to connect the connecting rod of visiting yarn bar swing bar and sensor swing bar, the rotation of inclination angle power set is transmitted to visiting yarn bar swing bar and sensor swing bar by transmission device, the input side of transmission device and output location are put and are not one to one, stopping means is the bolt being arranged on bolster sensor unit installing plate and spun yarn feeler lever assembly installing plate

Described electric supply installation is the combination of storage battery or current-collector and trolley, and described control device comprises switch board, controller circuit board, sensor, man-machine interface, output driving circuit and wireless communication module.

2. avoiding-type spinning end breaking checkout gear according to claim 1, it is characterized in that described spy yarn pole socket is eccentric block, be vertically mounted on and visit on yarn bar installing plate and can rotate around its axle center by bolt and bearing, visiting yarn bar is to be arranged on the thin rod shape parts of visiting heavier one end on yarn pole socket, visit yarn bar and be positioned at spy yarn pole socket center of gravity line and the definite plane of rotational axis line, and there is the free degree at the rotation with in surface parallel with visiting yarn bar installing plate, described spun yarn feeler lever assembly is provided with countercheck rod, active blade and catch electromagnet, described countercheck rod is to be coaxially arranged on spy yarn bar the elongate rod of visiting yarn pole socket opposite side, visit yarn pole socket and be arranged on the top of visiting yarn bar installing plate, on spy yarn bar installing plate, visit yarn pole socket axis of rotation and visiting between yarn bar oscillating deck and having a hole, in hole, pass the active blade perpendicular with visiting yarn bar installing plate, active blade one end is connected with the motion bar of catch electromagnet in spy yarn bar installing plate bottom, the other end protrudes upward visits yarn bar installing plate, the Wei Qi upper end, two positions of active blade be positioned at higher than and lower than the position of countercheck rod rotational plane, visiting the approaching just magnet steel to active blade and countercheck rod of yarn bar installing plate place installation of visiting on yarn bar oscillating deck.

3. avoiding-type spinning end breaking checkout gear according to claim 1, it is characterized in that in the time that bolster sensor is positioned at the extreme position that approaches spinning frame, be positioned at the center of gravity of bolster sensor and the common all parts that swing of spy yarn bar the position that more approaches spinning frame than the revolution axle center of bolster installation of sensors plate rotating shaft, in the time that bolster sensor is positioned at the extreme position away from spinning frame, be positioned at the position further from spinning frame than the revolution axle center of bolster installation of sensors plate rotating shaft with bolster sensor and the center of gravity of visiting the common all parts that swing of yarn bar.

4. avoiding-type spinning end breaking checkout gear according to claim 1, it is characterized in that described switch board is the rectangular-shaped chest being arranged on dolly face riser, described controller circuit board is the circuit board with MCU exploitation being installed in switch board, described sensor comprises end point detection sensor, bolster sensor, bolster installation of sensors plate swing position sensor, catch electromagnet state sensor and spy yarn bar swing position sensor, and described sensor is all connected to controller circuit board.

5. avoiding-type spinning end breaking checkout gear according to claim 1, it is characterized in that described storage battery is placed on storage battery loading plate, described storage battery loading plate is plate vertical with vertical rod, that be arranged on vertical rod bottom, and current-collector is arranged on travelling car, and conduction trolley is arranged on guide rail.

6. a ring throstle, it is characterized in that these ring throstle both sides are all provided with guide rail, guide rail comprises upper rail and lower guideway, conduction trolley is installed on guide rail, on every side rails, be at least placed with an avoiding-type spinning end breaking checkout gear claimed in claim 1, the support wheel of described travelling car and driving wheel are placed on upper rail, and righting wheel leans against lower guideway outside.

7. ring throstle according to claim 6, it is characterized in that it disposes integral cosine doffing device, the independent upper rail suitable, parallel with guiding principle plate with integral cosine doffing device gas frame height is installed on integral cosine doffing device, independent upper rail is arranged on by the upper rail supporting bracket of vertical on reinforced company's extension bar in gas frame center of rotation outside, the support wheel of described avoiding-type spinning end breaking checkout gear and drive wheel suspension, on upper rail, are leaned against to reinforced company's extension bar lateral surface by righting wheel.

8. ring throstle according to claim 6, it is characterized in that the end of described ring throstle one side rails length to headstock, opposite side rail length is to the end of the tailstock, headstock mark is installed on guide rail, tailstock mark, described headstock and tailstock mark are the parts that are installed on guide rail, the installation site of described headstock (tailstock) mark to guarantee described avoiding-type spinning end breaking checkout gear by the tailstock (headstock) in headstock (tailstock) moving process, after visiting yarn bar to leave last spindle, end point detection sensor can detect headstock (tailstock) mark.

9. the ring throstle that disposes integral cosine doffing device according to claim 7, between described upper rail and upper rail supporting bracket, insulate, between adjacent independent upper rail joint, be connected with wire, single-phase conduction trolley is installed on independent lower guideway, independent upper rail and single-phase conduction trolley are connected to respectively the positive and negative electrode of charging circuit output, current-collector carbon brush and support wheel and righting wheel external contact that travelling car is installed.

10. ring throstle according to claim 6, when each side of spinning frame is installed many described avoiding-type spinning end breaking checkout gears, headstock mark, tailstock mark are positioned at the end of every avoiding-type spinning end breaking checkout gear range of operation, and the setting height(from bottom) of headstock mark and tailstock mark is slightly variant between adjacent scope, the end point detection installation of sensors height of the avoiding-type spinning end breaking checkout gear that adjacent segment is installed is also slightly variant accordingly.