CN208857432U - A kind of loom with broken yarn detection and security protection - Google Patents
A kind of loom with broken yarn detection and security protection Download PDFInfo
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- CN208857432U CN208857432U CN201821380870.6U CN201821380870U CN208857432U CN 208857432 U CN208857432 U CN 208857432U CN 201821380870 U CN201821380870 U CN 201821380870U CN 208857432 U CN208857432 U CN 208857432U
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Abstract
The utility model relates to it is a kind of with broken yarn detection and security protection loom, the beating-up mechanism and spooler of the loom are set gradually on the rack along the take-up direction of woven fabric, it is characterized in that: further including Yarn break checkout gear, safety device and controller, Yarn break checkout gear, safety device and controller are separately mounted in the rack.This loom with broken yarn detection and security protection is in the weaving process; break point of thread can be accurately located using Yarn break checkout gear; realize broken yarn shutdown; prevent flaw from expanding; operator is enabled directly to find break point of thread; the workload that operator finds broken yarn is greatly reduced, detection efficiency is improved；Sending alarm sound is shut down along with safety device can be realized one crimping of people, plays the role of security protection, ensure that the personal safety of operator.
Description
Technical field
The utility model relates to a kind of loom, in particular to a kind of loom with broken yarn detection and security protection.
Background technique
In the prior art, loom be it is a kind of with right angle interweave two or more sets yarns formed fabric machine, loom
Primary structure is divided into shedding mechanism, picking motion, beating-up mechanism, spooler and let-off mechanism, and above-mentioned five mechanisms constitute
Loom completes woven entire work.Loom there are many classification, by fabric fibre classification can be divided into cotton spinning machine, wool spinning loom,
Gunnysack loom, silk loom etc. such as can be divided into fly-shuttle loom and shuttleless loom two major classes by the classification of woven Weft insertion method.It is existing
Loom in spinning process, since yarn is thinner, usually breaks in spinning process and be not easy to be found, in the prior art
In, operator ceaselessly walks up and down only before loom could find yarn breakage in time, once this occurs, must
Driving motor must be closed at once, replaces or connect the yarn of fracture, to guarantee that loom continues stable operation, and cloth cover is avoided to occur
Flaw；Moreover, loom once has hundreds and thousands of one threads while being woven, if having there is more yarns in artificial discovery loom
Thread breakage, it is also difficult to therefrom determine the specific location of the yarn of fracture, not only inefficiency, but also labor intensity is larger.
Summary of the invention
The problem to be solved by the utility model is to provide it is a kind of with broken yarn detection and security protection loom, this tool
Have that broken yarn detects and the loom of security protection can realize that broken yarn detects and security protection automatically, rapidly finds out in the weaving process
The yarn of fracture improves detection efficiency, guarantees the personal safety of operator.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of loom with broken yarn detection and security protection, the beating-up mechanism and spooler of the loom are along woven fabric
Take-up direction is set gradually on the rack, it is characterized in that: further including Yarn break checkout gear, safety device and controller, is broken
Yarn detection device, safety device and controller are separately mounted in the rack；
Yarn break checkout gear includes cross slide way, sliding seat, sliding driving device, strut, infrared broken yarn detector and two
A close to switch, the top of sliding seat is equipped with pulley, and the top of rack, the cunning of sliding seat are arranged in left and right trend for cross slide way
Wheel is sequentially connected in cross slide way and with the power output end of sliding driving device, the top of strut and the bottom end of sliding seat
Connection, infrared broken yarn detector are mounted on the bottom end of strut and are directed downward, and two are separately mounted to laterally lead close to switch
The left end of rail and right end；The input terminal electrical connection corresponding with controller of two signal output ends close to switch, infrared broken yarn inspection
Survey the signal output end input terminal electrical connection corresponding with controller of device, the control signal input and control of the beating-up mechanism
The corresponding output end electrical connection of device；
Safety device includes guard wire, trigger and alarm, and trigger and alarm are installed in a left side for rack
End, guard wire are connected in left and right trend, the left end of guard wire and the frizzen of trigger, the right end of guard wire and the right end of rack
Connection, and guard wire is in the front of the spooler；The signal output end of trigger input terminal electricity corresponding with controller
Connection, the output end electrical connection corresponding with controller of the signal input part of alarm.
Before referring to that the outbound course of woven fabric is before above-mentioned.Above-mentioned sliding driving device is generally motor, wherein motor
Shaft connect with pulley drive and slides with movable pulley, and pulley drives sliding seat to slide along cross slide way again.
Above-mentioned loom generally comprises shedding mechanism, picking motion, beating-up mechanism, spooler and let-off mechanism, but opens
The improvement of mouth mechanism, picking motion and let-off mechanism and the utility model is not related, is all conventional structure, therefore dispenses opening
The description of mechanism, picking motion and let-off mechanism.
In general, above-mentioned beating-up mechanism includes slay, shaft coupling, arm shaft, slay support and middle support base, shaft coupling setting
In the both ends of slay, arm shaft is supported on shaft coupling, slay supports, on middle support base, and slay support, middle support base are held respectively
In on slay, and slay support, middle support base are in being intervally arranged.Above-mentioned spooler includes deflector roll, jockey pulley, cloth beam and volume
Cloth motor, deflector roll, jockey pulley, cloth beam and batching motor are respectively mounted on the rack, and deflector roll, jockey pulley, cloth beam are from rear before
It is arranged successively, and deflector roll is in the front of beating-up mechanism, cloth beam is connect with the pto shaft drive of batching motor, driving volume
Cloth rewinder roll rotation carries out batching.Above-mentioned beating-up mechanism and spooler belong to the prior art, are no longer described in detail herein.
Above-mentioned trigger is a kind of bistable multivibrator, which can be defeated by being applied to one or more controls
Enter the signal at end to change state, and has 1 or 2 output.
Above-mentioned two left end and right end that cross slide way is separately mounted to close to switch, for detecting sliding seat and laterally leading
The distance at rail or so end when sliding seat is slided into close to switch contact, issues distance detection signal, controller root to controller
According to distance detection signal control sliding driving device reversion, sliding driving device is enabled to drive sliding seat on cross slide way
Move back and forth, arragement direction of the infrared broken yarn detector under the drive of strut along woven fabric face scans back and forth.
While beating-up mechanism carries out woven fabric, sliding driving device driving sliding seat moves back and forth on cross slide way,
Arragement direction of the infrared broken yarn detector under the drive of strut along woven fabric face scans back and forth, and one detects broken yarn, infrared broken yarn
Detector sends broken yarn to controller and detects signal, and controller detects signal according to broken yarn and sends to the control system of beating-up mechanism
Stopping signal, infrared broken yarn detector rests at yarn breakage, while beating-up mechanism is out of service；When operator checks
In the case where checking broken yarn, body is accidentally pressed onto guard wire, and the frizzen of trigger is pulled and triggered, trigger by guard wire
Crimping is issued to controller and detects signal, and controller detects signal according to crimping and sends alarm signal to alarm respectively and to beating
The control system of latitude mechanism sends stopping signal, and alarm issues alarm sound to remind operator.It is this that there is broken yarn
The loom of detection and security protection in the weaving process, can be accurately located break point of thread using Yarn break checkout gear, realize
Broken yarn shutdown, prevents flaw from expanding, operator is enabled directly to find break point of thread, greatly reduce operator
The workload of broken yarn is found, detection efficiency is improved；Sending alarm is shut down along with safety device can be realized one crimping of people
Prompt tone plays the role of security protection, ensure that the personal safety of operator.
As a preferred embodiment of the present invention, described two to be equipped with rubber close to the side for switching the close sliding seat
Rubber mat.For sliding seat when sliding on cross slide way, rubber pad can play a buffer function, prevent sliding seat and close switch
Shock is generated when contact.
As a preferred embodiment of the present invention, the strut includes the first bolt of the first nut of guide rod, guide sleeve and band,
Guide sleeve is equipped with fixation hole, and the upper end of guide rod is in guide sleeve, and the first bolt is inserted into fixation hole, is existed by the first nut check
Guide rod is fixed in guide sleeve by the end of the first bolt；The infrared broken yarn detector is mounted on the bottom end of guide rod.Pass through pine
The first spiral shell mesh is opened, guide rod can move up and down in guide sleeve, the distance between adjustable infrared broken yarn detector and woven fabric face.
As a preferred embodiment of the present invention, the top of the guide sleeve is equipped with rotating mechanism, and rotating mechanism includes fixing
Seat and it is cased with the second bolt of the second nut, arc chute is provided in fixing seat, the top of guide sleeve is provided with through-hole, fixing seat installation
On the bottom end of the sliding seat, the end of the second bolt sequentially passes through arc chute and through-hole, is existed by the second nut check
The end of second bolt is hinged with fixing seat by guide sleeve.By unclamping the second nut, the second bolt is slided in arc chute, is led
Set can adjust any angle, and convenient for adjusting the angle formed between strut and woven fabric face, it is accurate to be conducive to Yarn break checkout gear
Position break point of thread.
The utility model compared with prior art, has the advantages that
This loom with broken yarn detection and security protection in the weaving process, can be accurate using Yarn break checkout gear
Ground positions break point of thread, realizes broken yarn shutdown, prevents flaw from expanding, operator is enabled directly to find broken yarn position
It sets, greatly reduces the workload that operator finds broken yarn, improve detection efficiency；Along with safety device can be realized
One crimping of people, which is shut down, issues alarm sound, plays the role of security protection, ensure that the personal safety of operator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model specific embodiment；
Fig. 2 is the structural schematic diagram of Yarn break checkout gear in the utility model specific embodiment.
Specific embodiment
The utility model is specifically described in the following with reference to the drawings and specific embodiments.
As shown in Figs. 1-2, the loom with broken yarn detection and security protection in the present embodiment, the beating-up mechanism 2 of loom
It is successively set in rack 1 with spooler 3 along the take-up direction of woven fabric；Loom further includes Yarn break checkout gear 4, security protection
Device 5 and controller (not indicating in figure), Yarn break checkout gear 4, safety device 5 and controller are separately mounted to rack 1
On.
Yarn break checkout gear 4 includes cross slide way 41, sliding seat 42, sliding driving device 43, strut 44, the inspection of infrared broken yarn
Device 45 and two close switches 46 are surveyed, the top of sliding seat 42 is equipped with pulley (not indicating in figure), and cross slide way 41 is walked in left and right
To the top that rack 1 is arranged in, the pulley of sliding seat 42 is in cross slide way 41 and defeated with the power of sliding driving device 43
Outlet transmission connection, the top of strut 44 are connect with the bottom end of sliding seat 42, and infrared broken yarn detector 45 is mounted on strut 44
It on bottom end and is directed downward, two are separately mounted to left end and the right end of cross slide way 41 close to switch 46；Two close switches
The input terminal electrical connection corresponding with controller of 46 signal output end, the signal output end and controller of infrared broken yarn detector 45
Corresponding input terminal electrical connection, the output end electrical connection corresponding with controller of the control signal input of beating-up mechanism 2.
Safety device 5 includes guard wire 51, trigger 52 and alarm 53, and trigger 52 and alarm 53 are respectively mounted
In the left end of rack 1, guard wire 51 is connect in left and right trend, the left end of guard wire 51 with the frizzen of trigger 52, guard wire
51 right end is connect with the right end of rack 1, and guard wire 51 is in the front of spooler 3；The signal output end of trigger 52
Input terminal electrical connection corresponding with controller, the output end electrical connection corresponding with controller of the signal input part of alarm 53.
Before referring to that the outbound course of woven fabric is before above-mentioned.Above-mentioned sliding driving device 43 is generally motor, wherein motor
Shaft connect with pulley drive and with movable pulley slide, pulley drive again sliding seat 42 along cross slide way 41 slide.
Above-mentioned loom generally comprises shedding mechanism, picking motion, beating-up mechanism 2, spooler 3 and let-off mechanism, still
The improvement of shedding mechanism, picking motion and let-off mechanism and the utility model is not related, is all conventional structure, therefore dispenses out
The description of mouth mechanism, picking motion and let-off mechanism.
In general, above-mentioned beating-up mechanism 2 includes that slay, shaft coupling, arm shaft, slay support and middle support base, shaft coupling are set
The both ends of slay are placed in, arm shaft is supported on shaft coupling, slay supports, on middle support base, and slay support, middle support base are solid respectively
It is held on slay, and slay support, middle support base are in be intervally arranged.Above-mentioned spooler 3 includes deflector roll 31, jockey pulley 32, volume
Cloth rewinder roll 33 and batching motor (not indicating in figure), deflector roll 31, jockey pulley 32, cloth beam 33 and batching motor are installed in rack 1
On, deflector roll 31, jockey pulley 32, cloth beam 33 are extremely before arranged successively from rear, and deflector roll 31 is in the front of beating-up mechanism 2, batching
Roller 33 is connect with the pto shaft drive of batching motor, and the driving rotation of cloth beam 33 carries out batching.Above-mentioned beating-up mechanism 2 and volume
It takes mechanism 3 to belong to the prior art, is no longer described in detail herein.
Above-mentioned trigger 52 is a kind of bistable multivibrator, which can be by being applied to one or more controls
The signal of input terminal changes state, and has 1 or 2 output.
It is above-mentioned two to be separately mounted to left end and the right end of cross slide way 41 close to switch 46, for detect sliding seat 42 and
The distance that cross slide way 41 or so is held when sliding seat 42 is slided into contacting close to switch 46, issues distance detection to controller
Signal, controller are inverted according to distance detection signal control sliding driving device 43, and sliding driving device 43 is driven
Sliding seat 42 moves back and forth on cross slide way 41, and infrared broken yarn detector 45 is under the drive of strut 44 along the arrangement in woven fabric face
Direction scans back and forth.
Two are equipped with rubber pad 47 close to the side of sliding seat 42 close to switch 46.Sliding seat 42 is on cross slide way 41
When sliding, rubber pad 47 can play a buffer function, prevent sliding seat 42 and generate shock when contacting close to switch 46.
Strut 44 includes the first bolt 443 of the first nut of guide rod 441, guide sleeve 442 and band, and guide sleeve 442, which is equipped with, to be fixed
The upper end in hole, guide rod 441 is in guide sleeve 442, and the first bolt 443 is inserted into fixation hole, by the first nut check first
Guide rod 441 is fixed in guide sleeve 442 by the end of bolt 443；Infrared broken yarn detector 45 is mounted on the bottom end of guide rod 441.
By unscrewing out the first nut, guide rod 441 can move up and down in guide sleeve 442, adjustable infrared broken yarn detector 45 with knit
The distance between cloth cover.
The top of guide sleeve 442 is equipped with rotating mechanism 48, and rotating mechanism 48 includes fixing seat 481 and is cased with the of the second nut
Two bolts 482 are provided with arc chute 4811 in fixing seat 481, and the top of guide sleeve 442 is provided with through-hole, and fixing seat 481 is mounted on cunning
On the bottom end of dynamic seat 42, the end of the second bolt 482 sequentially passes through arc chute 4811 and through-hole, is existed by the second nut check
The end of second bolt 482 is hinged by guide sleeve 442 and fixing seat 481.By unclamping the second nut, the second bolt 482 is in arc
Sliding, guide sleeve 442 can adjust any angle in sliding slot 4811, convenient for adjusting the angle formed between strut 44 and woven fabric face,
Be conducive to Yarn break checkout gear 45 and break point of thread is accurately positioned.
While beating-up mechanism 2 carries out woven fabric, sliding driving device 43 drives sliding seat 42 to come on cross slide way 41
Return is dynamic, and arragement direction of the infrared broken yarn detector 45 under the drive of strut 44 along woven fabric face scans back and forth, one detect it is disconnected
Yarn, infrared broken yarn detector 45 send broken yarn to controller and detect signal, and controller detects signal to beating-up mechanism 2 according to broken yarn
Control system send stopping signal, infrared broken yarn detector 45 rests at yarn breakage, while beating-up mechanism 2 stops fortune
Row；When operator is checking that body is accidentally pressed onto guard wire 51, the frizzen quilt of trigger 52 in the case where checking broken yarn
Guard wire 51 is pulled and is triggered, and trigger 52 issues crimping to controller and detects signal, and controller detects signal point according to crimping
Alarm signal is not sent to alarm 53 and sends stopping signal to the control system of beating-up mechanism 2, and alarm 53 issues alarm
Prompt tone is to remind operator.This loom with broken yarn detection and security protection in the weaving process, is examined using broken yarn
Break point of thread can be accurately located by surveying device 4, realized broken yarn shutdown, prevented flaw from expanding, enable operator straight
Ground connection finds break point of thread, greatly reduces the workload that operator finds broken yarn, improves detection efficiency；Along with safety is anti-
Protection unit 5 can be realized one crimping of people and shut down sending alarm sound, plays the role of security protection, ensure that operator's
Personal safety.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this
In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.
Claims (4)
1. a kind of loom with broken yarn detection and security protection, the volume of the beating-up mechanism and spooler of the loom along woven fabric
Direction is taken to set gradually on the rack, it is characterized in that: further including Yarn break checkout gear, safety device and controller, broken yarn
Detection device, safety device and controller are separately mounted in the rack；Yarn break checkout gear includes cross slide way, cunning
Dynamic seat, sliding driving device, strut, infrared broken yarn detector and two are equipped with pulley close to switch, the top of sliding seat, laterally
The top of rack is arranged in left and right trend for guide rail, and the pulley of sliding seat is in dynamic in cross slide way and with sliding driving device
The transmission connection of power output end, the top of strut and the bottom end of sliding seat connect, and infrared broken yarn detector is mounted on the bottom end of strut
It above and is directed downward, two are separately mounted to left end and the right end of cross slide way close to switch；Two signals close to switch are defeated
Outlet input terminal electrical connection corresponding with controller, the signal output end of infrared broken yarn detector input terminal corresponding with controller
Electrical connection, the output end electrical connection corresponding with controller of the control signal input of the beating-up mechanism；Safety device packet
Guard wire, trigger and alarm are included, trigger and alarm are installed in the left end of rack, and guard wire is prevented in left and right trend
The frizzen of the left end and trigger of protecting line connects, and the right end of guard wire and the right end of rack connect, and guard wire is in described
The front of spooler；The input terminal electrical connection corresponding with controller of the signal output end of trigger, the signal input of alarm
Hold output end electrical connection corresponding with controller.
2. the loom with broken yarn detection and security protection as described in claim 1, it is characterized in that: described two close to switch
Side close to the sliding seat is equipped with rubber pad.
3. the loom with broken yarn detection and security protection as described in claim 1, it is characterized in that: the strut includes leading
First bolt of the first nut of bar, guide sleeve and band, guide sleeve are equipped with fixation hole, and the upper end of guide rod is in guide sleeve, the first bolt
It is inserted into fixation hole, guide rod is fixed in guide sleeve in the end of the first bolt by the first nut check；The infrared broken yarn
Detector is mounted on the bottom end of guide rod.
4. the loom with broken yarn detection and security protection as claimed in claim 3, it is characterized in that: the top of the guide sleeve is set
There is rotating mechanism, rotating mechanism includes fixing seat and the second bolt for being cased with the second nut, is provided with arc chute in fixing seat, leads
The top of set is provided with through-hole, and fixing seat is mounted on the bottom end of the sliding seat, and it is sliding that the end of the second bolt sequentially passes through arc
Slot and through-hole, it is in the end of the second bolt that guide sleeve is hinged with fixing seat by the second nut check.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380870.6U CN208857432U (en) | 2018-08-27 | 2018-08-27 | A kind of loom with broken yarn detection and security protection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821380870.6U CN208857432U (en) | 2018-08-27 | 2018-08-27 | A kind of loom with broken yarn detection and security protection |
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| CN208857432U true CN208857432U (en) | 2019-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110389080A (en) * | 2019-08-31 | 2019-10-29 | 广东伟兴发织造有限公司 | A kind of wearability detection device of warp knitting cloth |
-
2018
- 2018-08-27 CN CN201821380870.6U patent/CN208857432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110389080A (en) * | 2019-08-31 | 2019-10-29 | 广东伟兴发织造有限公司 | A kind of wearability detection device of warp knitting cloth |
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