CN205786379U - A kind of broken thread detector for loom with positioning function - Google Patents
A kind of broken thread detector for loom with positioning function Download PDFInfo
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- CN205786379U CN205786379U CN201620553678.7U CN201620553678U CN205786379U CN 205786379 U CN205786379 U CN 205786379U CN 201620553678 U CN201620553678 U CN 201620553678U CN 205786379 U CN205786379 U CN 205786379U
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- loom
- guide rail
- resistance
- positioning function
- wire
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Abstract
This utility model provides a kind of broken thread detector for loom with positioning function, relate to detecting device technique field, including guide rail, screw rod and motor, described screw rod and a slide block are rotationally connected, the affixed angle scale of described slide block, one end of described angle scale and an expansion link is rotationally connected, the other end of described expansion link and a frame-saw connect, described frame-saw and a photoelectric detector connect, wire and resistance it is additionally provided with in described guide rail, described slide block top is also connected with the described wire of connection and the conduction fitting of resistance, described wire and resistance connect with the positive pole of a power supply and negative pole, described wire, conduction fitting, resistance and power supply form a closed circuit.Usefulness of the present utility model is, simple in construction need not contact yarn, can detect significantly whether fabric exists broken yarn, and position break point of thread, facilitate operator to find.
Description
Technical field
This utility model relate to detect device technique field, a kind of have positioning function for warp knit loom
Broken thread detector.
Background technology
With one group or several groups of yarns arranged in parallel, on all working pin of warp-wise feeding machine, lopping simultaneously and shape
Becoming knitted fabric, this method is referred to as warp knit, and fabric is referred to as WARP-KNITTING, completes this warp-knit machine and is referred to as tricot machine, warp knit
Machine is to raw material and the wide adaptability of fabric variety, and machine productivity is higher, thus development is very fast, applies the widest.
Generally, in process of production, when the own quality problems occurred due to yarn or the local pulling force of tricot machine parts
Excessive, yarn can rupture, and as do not found to allow machine continue to produce in time, WARP-KNITTING can be formed owing to lacking yarn
Substandard products can not use, and causes waste, and increase weight business burden.Although currently having occurred in that the multiple detector for yarn breakage
Device, but effect is undesirable, as used line wheel in detecting instrument, when yarn band moving-wire round is moved, the most normally, as line wheel stops turning
Dynamic, then break, but this mode each line wheel can only detect single yarn, as being used in warp knit loom, need to be mounted so that
Line wheel number is more, necessarily causes equipment huge, and later maintenance is difficult to；Occur in that a kind of employing photoelectric technology,
Judge that yarn disconnects by docking the exception of the collection of letters number, but be much to seek a kind of about applying to specially on warp knit loom
Significantly fabric produces detection device that is upper and that have positioning function.
Utility model content
This utility model overcomes shortcoming of the prior art, it is provided that a kind of breaking for loom with positioning function
Line detector, simple in construction, yarn need not be contacted, can detect significantly whether fabric exists broken yarn, and to broken yarn position
Put and position, facilitate operator to find.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:
A kind of broken thread detector for loom with positioning function, including guide rail, described guide rails assembling is at warp
On knitting machine at exit slot, described guide rail direction is vertical with walking cloth direction, is provided with screw rod in described guide rail, described guide rail
One end is provided with motor, and described motor is affixed with screw rod, and described screw rod and a slide block are rotationally connected, the affixed angle of described slide block
Dish, one end of described angle scale and an expansion link is rotationally connected, and the other end of described expansion link and a frame-saw connect, described frame-saw
Being connected with a photoelectric detector, be additionally provided with wire and resistance in described guide rail, it is described that described slide block top is also connected with connection
The conduction fitting of wire and resistance, described wire and resistance and the positive pole of a power supply and negative pole connect, and described wire, conduction connect
Part, resistance and power supply form a closed circuit, and described closed circuit connects a galvanometer, described galvanometer and a signal
Processor electrically connects, and described signal processor includes that transducer and controller, described controller are connected with described motor, described letter
Number processor is connected with controlling terminal, and described control terminal is provided with and inputs button and display screen, and described photoelectric detector sets
Being equipped with infrared emission unit and infrared receiver, described infrared receiver electrically connects with described signal processor.
The first sleeve being connected with described wire and the second set being connected with described resistance it is provided with on described conduction fitting
Cylinder.
Further, described guide rail is additionally provided with length ruler.
Further, described guide rail is arranged above display lamp, and described display lamp electrically connects with described signal processor.
Further, described expansion link includes interior bar and is socketed in the outer bar on described interior bar, and described outer bar is with described
Angle scale is rotationally connected, and described interior bar is additionally provided with tight locking button with the joint of outer bar.
Further, described angle scale is provided with arcuate groove, in described arcuate groove, is provided with screw, described screw and institute
State outer bar to connect.
Further, described interior bar is additionally provided with warning light.
Compared with prior art, the beneficial effects of the utility model are:
(1) detect wide, there is positioning function: photoelectric detector can enter by reciprocating walking above the fabric that width is bigger
Row yarn monitoring, practical, break point of thread can be positioned simultaneously, be conducive to operation employee to find；(2) motility is high:
This utility model is provided with angle scale and expansion link, can carry out the regulation of angle and length, adaptability flexibly according to practical situation
By force, after regulation, available screw and tight locking button are locked, and steadiness is good；(3) safety is high: due to utility model works
Time can move back and forth under the drive of motor, be easy to by this practicality new during operator's fabric in checking production
Type bumps against, and is therefore provided with warning light on interior bar, enables an operator to preferably perceive movement of the present utility model, lean on
Closely, it is to avoid wound.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, is used for explaining together with embodiment of the present utility model
This utility model, is not intended that restriction of the present utility model, in the accompanying drawings:
Fig. 1 is that the structural representation of broken thread detector described in the utility model is always schemed；
Fig. 2 is the AA face schematic diagram of Fig. 1；
Fig. 3 is the schematic diagram of described conduction fitting.
In figure: 1 guide rail, 2 screw rods, 3 motors, 4 slide blocks, 5 angle scales, 51 arcuate grooves, 52 screws,
6 expansion links, bar in 61,611 warning lights, 62 outer bars, 63 tight locking buttons, 7 frameworks, 8 photoelectric detectors, 9
Wire, 10 resistance, 11 conduction fittings, 111 first sleeves, 112 second sleeves, 12 power supplys, 13 galvanometer,
14 length rulers, 15 display lamps, 16 fabrics.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
As depicted in figs. 1 and 2, it is a kind of burn out detection for loom with positioning function described in the utility model
Device, including guide rail 1, guide rail 1 is arranged on warp knit loom at exit slot, and cloth direction is walked with fabric 16 in guide rail 1 direction
Vertically, being provided with screw rod 2 in guide rail 1, one end of guide rail 1 is provided with motor 3, and motor 3 is affixed with screw rod 2, screw rod 2 and slide block 4
Being rotationally connected, when starting motor 3, motor 3 can drive screw rod 2 to rotate, thus order about slide block 4 and walking about, the affixed angle scale of slide block 4
5, angle scale 5 is rotationally connected with one end of expansion link 6, and the other end of expansion link 6 is connected with frame-saw 7, frame-saw 7 and photoelectric detector
8 connect, and expansion link 6 includes interior bar 61 and is socketed in the outer bar 62 on interior bar 61, and outer bar 62 is rotationally connected with angle scale 5, interior
Bar 61 is additionally provided with tight locking button 63 with the joint of outer bar 62, after regulating the length of expansion link 6, and can be by by tight locking button 63
Interior bar 61 and outer bar 62 are fixed each other, do not slide；Arcuate groove 51 it is provided with, in arcuate groove 51 on angle scale 5
It is provided with screw 52, when, after the angle regulated between outer bar 62 and angle scale 5, screw 52 being locked outer bar 62, can be by outward
The angle of bar 62 is fixed, and is additionally provided with warning light 611, serves as warning on interior bar 61, allows operation employee be readily appreciated that this
Utility model is being walked about, and prevents from being bumped against.
Being additionally provided with wire 9 and resistance 10 in guide rail 1, slide block 4 top is also connected with and connects leading of wire 9 and resistance 10
Electricity fitting 11, as it is shown on figure 3, be provided with, on conduction fitting 11, the first sleeve 111 being connected with wire 9 and be connected with resistance 10
Second sleeve 112, wire 9 and resistance 10 are connected with positive pole and the negative pole of power supply 12, wire 9, conduction fitting 11, resistance 10 and electricity
Source 12 forms a closed circuit, and closed circuit connects has galvanometer 13, galvanometer 13 to electrically connect with a signal processor, letter
Number processor includes that transducer and controller, controller are connected with motor 3, and signal processor is connected with controlling terminal, controls end
End is provided with input button and display screen, and photoelectric detector 8 is provided with infrared emission unit and infrared receiver, infrared connects
Receiving unit to electrically connect with signal processor, be arranged above display lamp 15 at guide rail 1, display lamp 15 is electrically connected with signal processor
Connect, guide rail 1 is additionally provided with length ruler 14.
Innovation of the present utility model is, can set moving left and right of slide block 4 according to fabric about 16 amplitude size
Yarn is monitored and reports to the police broken yarn by scope.
Adjusting slider 4 moves left and right the method for scope: first determine that fabric 16 high order end correspondence vertical with low order end is led
On rail 1, the lvalue c on length ruler 14 and r value d, is pressed lvalue c and the two length value of r value d by input
Key is entered into control terminal, controls terminal and passes the information on to signal processor, and the transducer on signal processor can be by c length
Signal and d length signals are converted into C current value signals and D current value signals, slide block 4 when guide rail 1 is walked about, due to be linked into by
The length of the resistance 10 in the closed circuit that wire 9, conduction fitting 11, resistance 10 and power supply 12 are formed can change, therefore electricity
The numerical value of flowmeter 13 changes, when the numerical value of galvanometer 13 is transferred to the number in signal processor as well as walking about of slide block 4
When being worth identical with C current value signals or D current value signals, the controller in signal processor can send instruction to motor 3, make electricity
Machine 3 rotates backward, thus drives slide block 4 to move back and forth in the range of limiting, and makes photoelectric detector 8 come above fabric 16
Returning walks about carries out yarn monitoring.
The principle that broken yarn carries out reporting to the police is: the infrared receiver on photoelectric detector 8 constantly receives from infrared emission list
The signal that WARP-KNITTING 16 surface yarns that unit sends fires back, when this reception signal drops into abnormal signal wave band, red
Outer reception unit can pass the information on to signal processor, and on the one hand signal processor can carry the information to display lamp 15 and hold
Open, operation employee is warned, on the other hand can control motor 3 by controller and shut down, simultaneously by the electric current of this alarm
Value signal extracts, and the display screen being transferred to control terminal after being converted into length signals by transducer shows, operation employee passes through
Length value on display screen, finds corresponding numerical value on length ruler 14, and this correspondence numerical value vertically corresponds on fabric 16
Position is i.e. break point of thread.
Last it is noted that these are only preferred embodiment of the present utility model, it is not limited to this practicality
Novel, although being described in detail this utility model with reference to embodiment, for a person skilled in the art, it depends on
So the technical scheme described in foregoing embodiments can be modified, or wherein portion of techniques feature is carried out equivalent replace
Change, but all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should comprise
Within protection domain of the present utility model.
Claims (7)
1. having the broken thread detector for loom of positioning function, including guide rail, described guide rails assembling is in warp knit
On loom at exit slot, described guide rail direction is vertical with walking cloth direction, it is characterised in that be provided with screw rod in described guide rail,
One end of described guide rail is provided with motor, and described motor is affixed with screw rod, and described screw rod and a slide block are rotationally connected, described slide block
An affixed angle scale, one end of described angle scale and an expansion link is rotationally connected, and the other end of described expansion link and a frame-saw are even
Connecing, described frame-saw and a photoelectric detector connect, and are additionally provided with wire and resistance in described guide rail, and described slide block top is the most affixed
Have connection described wire and the conduction fitting of resistance, described wire and resistance and the positive pole of a power supply and negative pole connection, described in lead
Line, conduction fitting, resistance and power supply form a closed circuit, and described closed circuit connects a galvanometer, described electric current
Meter electrically connects with a signal processor, and described signal processor includes transducer and controller, described controller and described motor
Connecting, described signal processor is connected with controlling terminal, and described control terminal is provided with input button and display screen, described photoelectricity
Being provided with infrared emission unit and infrared receiver on detector, described infrared receiver is electrically connected with described signal processor
Connect.
A kind of broken thread detector for loom with positioning function the most according to claim 1, described conduction
The first sleeve being connected with described wire and the second sleeve being connected with described resistance it is provided with on fitting.
A kind of broken thread detector for loom with positioning function the most according to claim 2, its feature exists
In, described guide rail is additionally provided with length ruler.
A kind of broken thread detector for loom with positioning function the most according to claim 3, its feature exists
In, described guide rail is arranged above display lamp, and described display lamp electrically connects with described signal processor.
A kind of broken thread detector for loom with positioning function the most according to claim 4, its feature exists
In, described expansion link includes interior bar and is socketed in the outer bar on described interior bar, and described outer bar rotates even with described angle scale
Connecing, described interior bar is additionally provided with tight locking button with the joint of outer bar.
A kind of broken thread detector for loom with positioning function the most according to claim 5, its feature exists
In, described angle scale being provided with arcuate groove, in described arcuate groove, is provided with screw, described screw is connected with described outer bar.
7. according to a kind of broken thread detector for loom with positioning function described in claim 5 or 6, its feature
It is, described interior bar is additionally provided with warning light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553678.7U CN205786379U (en) | 2016-06-08 | 2016-06-08 | A kind of broken thread detector for loom with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553678.7U CN205786379U (en) | 2016-06-08 | 2016-06-08 | A kind of broken thread detector for loom with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205786379U true CN205786379U (en) | 2016-12-07 |
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ID=58133806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553678.7U Expired - Fee Related CN205786379U (en) | 2016-06-08 | 2016-06-08 | A kind of broken thread detector for loom with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205786379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313136A (en) * | 2017-08-22 | 2017-11-03 | 浙江锦马自动化科技有限公司 | A kind of detectable ingot speed and the two-for-one twister and method of work for judging yarn conditions |
| CN111307827A (en) * | 2019-11-25 | 2020-06-19 | 东华大学 | Real-time visual monitoring device for broken chemical fiber filaments |
-
2016
- 2016-06-08 CN CN201620553678.7U patent/CN205786379U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313136A (en) * | 2017-08-22 | 2017-11-03 | 浙江锦马自动化科技有限公司 | A kind of detectable ingot speed and the two-for-one twister and method of work for judging yarn conditions |
| CN111307827A (en) * | 2019-11-25 | 2020-06-19 | 东华大学 | Real-time visual monitoring device for broken chemical fiber filaments |
| CN111307827B (en) * | 2019-11-25 | 2020-12-08 | 东华大学 | Real-time visual monitoring device for broken chemical fiber filaments |
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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: 20161207 Termination date: 20180608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |