CN203807636U - Yarn breaking alarming device of two-in-one twister - Google Patents
Yarn breaking alarming device of two-in-one twister Download PDFInfo
- Publication number
- CN203807636U CN203807636U CN201320738755.2U CN201320738755U CN203807636U CN 203807636 U CN203807636 U CN 203807636U CN 201320738755 U CN201320738755 U CN 201320738755U CN 203807636 U CN203807636 U CN 203807636U
- Authority
- CN
- China
- Prior art keywords
- yarn
- twister
- travel switch
- wire break
- alarm device
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a yarn breaking alarming device of a two-in-one twister, which overcomes the weaknesses that the existing yarn breaking alarming device is complicated in structure, low in accuracy and high in cost. The utility model provides the yarn breaking alarming device which is simple in structure, high in accuracy, low in cost and easy to install. The yarn breaking alarming device comprises a friction wheel and an alarming device, wherein a steering wheel is arranged between the friction wheel and a spindle, the steering wheel is connected onto a stander, the upper edge of the steering wheel and the lower edge of the friction wheel stay on the same horizontal plane, and radial symmetrical surfaces of the steering wheel and the friction wheel stay on the same radial plane; the stander which is arranged nearby the steering wheel is fixedly provided with a travel switch, a touch arm of the travel switch touches a yarn passing through the upper edge of the steering wheel and the lower edge of the friction wheel through an arm rod which is vertically arranged on the end part of the touch arm, and the output end of the travel switch is connected with the alarming device. The yarn breaking alarming device is used for yarn breaking alarming of the two-in-one twister and has the advantages of simplicity in structure, flexibility in reaction, high accuracy, no false alarm and failure in alarming, low cost and easiness in debugging and installation.
Description
Technical field
The utility model belongs to technical field of textile machine, is specifically related to a kind of yarn burn out detection warning device.
Background technology
Modern textile dyeing extensive use two-for-one twister, two-for-one twister is in the time of work, need to will after the yarn twisting on each spindle, be wound on bobbin, a common workman need to manage 10 and even tens s' double twisting car, the heaviest in management work is that spindle is in the process being wound around on bobbin, frequently have broken string situation and occur, if broken string fails to find and rapid processing, will affect product quality.But will find out in time break point in large batch of yarn, this just forces workman to remain at work high-strung state, the large and inefficiency of the amount of labour.In order immediately to find broken string, prior art has various technical measures.
For example Chinese Patent Application No. 201210409986.9, name is called the application for a patent for invention of " yarn broken thread detector and yarn burn out detection and grading forewarning system system ", a kind of yarn broken thread detector is disclosed, it is installed in the roller group of sending yarn, described roller group comprises yarn feed roller, stage clip and pressure leno draw, yarn draws between yarn feed roller and passes through from described pressure leno, described yarn broken thread detector comprises mounting bracket, break and produce the thread break detector of disconnection signal and the alarm lamp for break alarm prompting for detection of yarn, the rear end of described mounting bracket is fixedly arranged on described stage clip, its front end is located at the top of described yarn, described thread break detector hangs on the front end of described mounting bracket, described yarn passes from described thread break detector, described alarm lamp is fixedly arranged on described mounting bracket.This wire break alarm device utilizes stage clip to regulate yarn pressure, and its mechanical structure parts is many, and electrical control gear is also complicated, makes cost high, and fault rate also can be high.
And for example China Patent No. ZL201120448942.8, name is called the utility model patent of " a kind of wire break alarm of weaving loom ", a kind of wire break alarm of weaving loom is disclosed, comprise insulating base, Metal Contact silk, metal draw ring and short-circuit sensor are installed on this insulating base, the signal input part of short-circuit sensor is electrically connected with Metal Contact silk and metal draw ring respectively, and the signal output part of short-circuit sensor is connected to the controller of weaving loom inside; On insulating base, be also provided with rotating roller, slide and block rail, sliding shoe and spring, metal draw ring is installed on rotating roller, and metal draw ring can rotate along with the rotation of rotating roller; The card rail that slides is erected on insulating base, and sliding shoe is stuck in and slides in card rail, and sliding shoe can slide up and down or block stop in slip card rail; One end of spring is connected with sliding shoe, and the other end of spring is connected with rotating roller, makes metal draw ring in the time not having yarn to pass, and can under the resilient force of spring, contact with Metal Contact silk.This patent utilization Metal Contact silk, metal draw ring and short-circuit sensor detect broken string, and not only complex structure is adjusted difficulty, and accuracy rate is also low.
Summary of the invention
The utility model technical issues that need to address are, overcome the complex structure of the yarn wire break alarm existence of prior art, adjust difficulty, low and the high defect of cost of accuracy rate, provide a kind of structure very simple, be quick on the draw, accuracy rate is high, cost is low, adjustment and installation is easy to yarn wire break alarm device.
The purpose of this utility model is achieved by following technical proposals: a kind of wire break alarm device of two-for-one twister, comprise friction pulley and warning device, between friction pulley and spindle, there is deflecting roller, deflecting roller is connected in frame, the upper wheel rim of deflecting roller and the lower rim of friction pulley are in same level, and both radial symmetric faces are in same sagittal plane; Be positioned near the frame of deflecting roller and be fixed with travel switch, the contact arm of travel switch is taken and is touched on the yarn by the upper wheel rim of deflecting roller and the lower rim of friction pulley by being vertically set on the armed lever of contact arm end, and the output of travel switch is connected with warning device.
In the situation that two-for-one twister runs well, armed lever in yarn holder, and armed lever band acting arm upwards, makes the contact of travel switch in separated position; In the time that yarn breaks, armed lever weight exceedes the reset force of travel switch, and armed lever band acting arm moves down, and the contact closure of travel switch, sends break alarm.
As preferably, the structure of described armed lever is, centre has a long-armed axle to be fixedly connected on contact arm end, and the outer surface cover of long-armed axle has elongated roller, and described roller is connected with long-armed axle by bearing.
As preferably, the total force of described armed lever and the tension force of yarn meet following requirement, wherein
The total force P ox of armed lever;
The reset force N ox of travel switch;
Yarn breaking tenacity F ox;
The tension force T ox of yarn;
The holder power f ox upwards that yarn tension is synthetic;
1）. P > N；
2）.f+N > P；
3）. F T 。
As preferably, the length of described roller is the more than 4 times of deflecting roller height.
As preferably, it is the annular groove of circular arc that the wheel rim of deflecting roller has section.
As preferably, wire break alarm device is to arrange one to one, and a spindle is joined a warning device.
As preferably, each warning device is all furnished with light warning prompting.
The beneficial effects of the utility model are:
1, structure is very simple, only needs the travel switch of a repacking;
2, be quick on the draw, armed lever is directly taken and is touched on yarn, and yarn is disconnected reports to the police at once;
3, accuracy rate is high, fails to report without wrong report;
4, cost is low;
5, adjustment and installation is easy.
Brief description of the drawings
Fig. 1 is the principle schematic of a kind of embodiment.
In figure, friction pulley 1; Deflecting roller 2; Travel switch 3; Contact arm 31; Armed lever 32; Long-armed axle 321; Roller 322; Bearing 323; Yarn 4; Warning device 5; Red light 51.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiments, the utility model is further described.
Embodiment: as shown in Figure 1, a kind of wire break alarm device of two-for-one twister, comprise friction pulley 1 and warning device, between friction pulley 1 and spindle, there is deflecting roller 2, deflecting roller 2 is connected in frame, the upper wheel rim of deflecting roller 2 and the lower rim of friction pulley 1 are in same level, and both radial symmetric faces are in same sagittal plane; Be positioned near the frame of deflecting roller 2 and be fixed with travel switch 3, the contact arm 31 of travel switch 3 is taken and is touched on the yarn 4 by the upper wheel rim of deflecting roller 2 and the lower rim of friction pulley 1 by being vertically set on the armed lever 32 of contact arm 31 ends, the output of travel switch 3 is connected with warning device 5, and warning device 5 is provided with audible alarm and red light 51 light warnings.The structure of described armed lever 32 is, centre has a long-armed axle 321 to be fixedly connected on contact arm 31 ends, and the outer surface cover of long-armed axle 321 has elongated roller 322, and roller 322 is connected with long-armed axle 321 by bearing 323, and bearing 323 is High Speed Light centripetal ball bearing.The tension force of the total force of armed lever 32 and yarn 4 meets following requirement, wherein
The total force P ox of armed lever 32;
The reset force N ox of travel switch 3;
Yarn 4 breaking tenacity F oxen;
The tension force T ox of yarn 4;
The holder power f ox upwards that yarn 4 tension force are synthetic;
1）. P > N；
2）.f+N > P；
3）. F T 。
In the situation that two-for-one twister runs well, yarn 4 is holding in the palm armed lever 32, and armed lever 32 is with acting arm 31 upwards, makes the contact of travel switch 3 in separated position; In the time that yarn 4 breaks, armed lever 32 weight exceed the reset force of travel switch 3, and armed lever 32 is with acting arm 31 to move down, and the contact closure of travel switch 3, sends break alarm, and red light 51 is bright.
In order to tackle the yarn 4 of different breaking tenacities, armed lever 32 is interconvertible structure, can exchange when needed heavier or lighter armed lever.
The length of roller 322 is 4 times of deflecting roller 2 height, and yarn 4 may be shaken when mobile, and the length of roller 322 is that 4 times of deflecting roller 2 height can prevent that yarn 4 from departing from roller 322.It is that the annular groove of circular arc can be stablized yarn 4 that the wheel rim of deflecting roller 2 has section.
Wire break alarm device is for arranging one to one, and a spindle is joined a warning device, and each warning device is all furnished with light warning prompting.Light warning adopts red light 51, and lamp socket is fixed on operative employee and holds detectable position most, and it is highly 150cm.
Compared with prior art, this wire break alarm device is monitored every yarns in real time by travel switch, and in the time that broken string occurs arbitrary yarns, travel switch is inputted warning device by alarm signal immediately, warning device is lighted corresponding indicator lamp at once, and operating personnel find break point in time.And because be also provided with voice guard on main control module, broken string occurs arbitrary yarn all can make it produce action, therefore staff can find the double twisting unit at broken string place easily, thereby can be further by checking specifically that yarns of indicator lamp inquiry, therefore this wire break alarm device can greatly be saved manually, to such an extent as between a large car, only need a people on duty just passable, and check that broken string is convenient and swift, can improve the production efficiency of two-for-one twister.
The utility model can be used for the break alarm of two-for-one twister, there is structure very simple, be quick on the draw, accuracy rate is high, fails to report without wrong report, and cost is low, adjustment and installation is easy to advantage, if those skilled in the art does simple amendment or replaces foregoing invention content, such change can not be thought to depart from the scope of the present invention, all like this to the apparent amendment of those skilled in the art by within being included in the scope of claim of the present invention.
Claims (7)
1. the wire break alarm device of a two-for-one twister, comprise friction pulley and warning device, it is characterized in that, between friction pulley and spindle, there is deflecting roller, deflecting roller is connected in frame, the upper wheel rim of deflecting roller and the lower rim of friction pulley are in same level, and both radial symmetric faces are in same sagittal plane; Be positioned near the frame of deflecting roller and be fixed with travel switch, the contact arm of travel switch is taken and is touched on the yarn by the upper wheel rim of deflecting roller and the lower rim of friction pulley by being vertically set on the armed lever of contact arm end, and the output of travel switch is connected with warning device.
2. the wire break alarm device of a kind of two-for-one twister according to claim 1, is characterized in that, the structure of described armed lever is, centre has a long-armed axle to be fixedly connected on contact arm end, and the outer surface cover of long-armed axle has elongated roller, and roller is connected with long-armed axle by bearing.
3. the wire break alarm device of a kind of two-for-one twister according to claim 2, is characterized in that, the total force of described armed lever and the tension force of yarn meet following requirement, wherein
The total force P ox of armed lever;
The reset force N ox of travel switch;
Yarn breaking tenacity F ox;
The tension force T ox of yarn;
The holder power f ox upwards that yarn tension is synthetic;
1）. P > N；
2）.f+N > P；
3）. F T 。
4. according to the wire break alarm device of a kind of two-for-one twister described in claim 2 or 3, it is characterized in that, the length of described roller is the more than 4 times of deflecting roller height.
5. the wire break alarm device of a kind of two-for-one twister according to claim 4, is characterized in that, it is the annular groove of circular arc that the wheel rim of deflecting roller has section.
6. the wire break alarm device of a kind of two-for-one twister according to claim 5, is characterized in that, wire break alarm device is for arranging one to one, and a spindle is joined a warning device.
7. the wire break alarm device of a kind of two-for-one twister according to claim 6, is characterized in that, each warning device is all furnished with light warning prompting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738755.2U CN203807636U (en) | 2013-11-21 | 2013-11-21 | Yarn breaking alarming device of two-in-one twister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738755.2U CN203807636U (en) | 2013-11-21 | 2013-11-21 | Yarn breaking alarming device of two-in-one twister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807636U true CN203807636U (en) | 2014-09-03 |
Family
ID=51446419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320738755.2U Expired - Fee Related CN203807636U (en) | 2013-11-21 | 2013-11-21 | Yarn breaking alarming device of two-in-one twister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807636U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951332A (en) * | 2016-07-26 | 2016-09-21 | 苏州科明纺织有限公司 | Novel embroidery thread oiling device |
| CN106811842A (en) * | 2017-03-20 | 2017-06-09 | 响水县宝吉纺织有限公司 | A kind of textile mills' Yarn break checkout gear |
| CN107938155A (en) * | 2017-12-29 | 2018-04-20 | 青岛帝元拉链有限公司 | Wire breakage detector and wire break detection method |
| CN114908443A (en) * | 2022-06-07 | 2022-08-16 | 福建裕隆纺纱有限公司 | High-efficiency pure cotton yarn twisting device and twisting process |
-
2013
- 2013-11-21 CN CN201320738755.2U patent/CN203807636U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951332A (en) * | 2016-07-26 | 2016-09-21 | 苏州科明纺织有限公司 | Novel embroidery thread oiling device |
| CN106811842A (en) * | 2017-03-20 | 2017-06-09 | 响水县宝吉纺织有限公司 | A kind of textile mills' Yarn break checkout gear |
| CN107938155A (en) * | 2017-12-29 | 2018-04-20 | 青岛帝元拉链有限公司 | Wire breakage detector and wire break detection method |
| CN107938155B (en) * | 2017-12-29 | 2023-06-30 | 青岛正沃机械设备科技有限公司 | Wire breakage detection device and wire breakage detection method |
| CN114908443A (en) * | 2022-06-07 | 2022-08-16 | 福建裕隆纺纱有限公司 | High-efficiency pure cotton yarn twisting device and twisting process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203807636U (en) | Yarn breaking alarming device of two-in-one twister | |
| CN103498225B (en) | Method for monitoring and judging working states of ring spinning frame | |
| CN203095292U (en) | Thread stand capable of carrying out broken line detection | |
| CN103882569A (en) | Spun yarn end breakage detecting and processing device and ring spinning spun yarn machine using the same | |
| CN102877171A (en) | Broken yarn detection device and broken yarn detection and grading early-warning system | |
| CN106811842A (en) | A kind of textile mills' Yarn break checkout gear | |
| CN203246969U (en) | Yarn breaking automatic stopping detecting device of drum hank winder | |
| CN204138034U (en) | A kind of auto-stop flat wire coiler | |
| CN106347968B (en) | A kind of disconnected band testing agency and the production line transport device with disconnected band testing agency | |
| CN203049149U (en) | Whole machine monitoring system of spinning machine | |
| CN202196017U (en) | Device for detecting infrared filament breakage inductor | |
| CN104577872B (en) | Device for charged removal of fault indicators | |
| CN202450214U (en) | Yarn broken end detection mechanism for photoelectric opposite-type spinning machine | |
| CN210193070U (en) | Spinning yarn broken end on-line detection device | |
| CN103147190A (en) | Automatic yarn-breaking stopping device of two-for-one twisting machine | |
| CN202273025U (en) | Failure warning device of spinning frame | |
| CN201201988Y (en) | Anti-filature breaking apparatus | |
| CN204023065U (en) | A kind of broken wire detection system of thread feeding apparatus | |
| CN206052238U (en) | A kind of double end electric vortex type Yarn break checkout gear for ring spinner | |
| CN2895455Y (en) | Yarn-broken detection mechanism of double twisting machine | |
| CN203440525U (en) | Twisting machine with yarn breaking device | |
| CN203080165U (en) | Broken yarn detector | |
| CN210420314U (en) | Single spindle monitoring device and single spindle spinning frame monitoring device | |
| CN203174258U (en) | Two-for-one twister yarn-break automatic stop device | |
| CN204000061U (en) | A kind of burn out detection of cord fabric thread and shear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20171121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |