CN204803506U - Broken string check out test set - Google Patents
Broken string check out test set Download PDFInfo
- Publication number
- CN204803506U CN204803506U CN201520338581.XU CN201520338581U CN204803506U CN 204803506 U CN204803506 U CN 204803506U CN 201520338581 U CN201520338581 U CN 201520338581U CN 204803506 U CN204803506 U CN 204803506U
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- crystal
- light beam
- laser instrument
- triangle
- inducing receiver
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Abstract
Broken string check out test set belongs to weaving technical field, provides one kind and detects the broken string check out test set that the success rate is high. Including the laser instrument, the beam splitting arrangement, receiving arrangement, alarm and controller, the controller links to each other with receiving arrangement and alarm respectively, receiving arrangement includes an induction receive ware and the 2nd induction receive ware, the front outline of an induction receive ware and the 2nd induction receive ware coincides mutually, the beam splitting arrangement includes the shell, relative both sides are equipped with light beam entrance port and light beam exit port on the shell, the light beam entrance port is corresponding with the laser instrument, the light beam entrance port is used for receiving the light beam of laser instrument transmission, the inside optics beam splitter that is equipped with of shell, the optics beam splitter includes square crystal and triangle crystal, it passes through half reverse side to be provided with half on the regular crystal body diagonal, the triangle crystal includes two three angular cross sections, two right -angle side faces and hypotenuse face, one of them right -angle side face pastes an avris that leans on at square crystal, the hypotenuse face is the complete reflective surface, be applicable to and knit the thread -break line detection in the weaving machine.
Description
Technical field
The utility model belongs to textile technology field, specifically a kind of be applicable to detect knit the burn out detection equipment whether line rupture in loom.
Background technology
Loom in the course of the work, usually can knit the situation of thread breakage, and after knitting line disconnection, if can not be found at once, so loom continues to run, and can have a strong impact on the quality weaving cloth, reduces production efficiency, causes the waste of manpower, material resources and financial resources.Therefore burn out detection equipment is needed to detect whether knit line ruptures in time.In prior art, carry out burn out detection by single beam laser light beam, when broken string is through the laser beam of correlation, yarn blocks laser, and inductor can respond and report to the police.Its shortcoming is that laser beam is very thin, and the dust in workshop, fog etc. can cause interference by mistake, easily carry out false alarm, are detected as power low.
Utility model content
Technical problem to be solved in the utility model is to provide and is a kind ofly detected as the high burn out detection equipment of power.
The utility model solves the technical scheme that its technical problem adopts: burn out detection equipment, comprise laser instrument, receiving system, alarm and controller, also comprise sliver-splitting device, described laser instrument, sliver-splitting device and receiving system are arranged according to light path, controller is connected with receiving system and alarm respectively, receiving system comprises the first inducing receiver and the second inducing receiver, the upright projection of the first inducing receiver and the second inducing receiver coincides, described sliver-splitting device comprises shell, both sides relative on shell are provided with light beam entrance port and beam exit mouth, light beam entrance port and laser relative should, the light beam that light beam entrance port is launched for receiving laser instrument, enclosure is provided with optical beam-splitter, described optical beam-splitter comprises quadratic crystal and triangle crystal, quadratic crystal diagonal is provided with semi-transparent semi-reflecting, the cross section of triangle crystal is isosceles right triangle, triangle crystal comprises two triangle sections, two right-angle side faces and an inclined edge surfaces, one of them right-angle side face abuts in an avris of quadratic crystal, described inclined edge surfaces is fully reflecting surface, a light beam part for laser instrument incidence directly shines in the first inducing receiver from quadratic crystal through semi-transparent semi-reflecting, another part reflexes on the inclined edge surfaces of triangle crystal by semi-transparent semi-reflecting face, shine in the second inducing receiver through beam exit mouth after being reflected by inclined edge surfaces.
Described first inducing receiver is equal further to the distance of beam exit mouth with the second inducing receiver to the distance of beam exit mouth, also comprises the autostop drive unit be connected with controller.
Preferably, described laser instrument is infrared laser.
Concrete, described alarm is acoustic-optic alarm.
The beneficial effects of the utility model are: structure is simple, are easy to operation, utilize two laser beam detection, accurately accurately broken string can be detected online, and alarm, the mistake greatly reducing dust in workshop etc. is disturbed, and improve and be detected as power, reliability is strong; Further, autostop drive unit can also be utilized to make the timely autostop of loom, reduce the loss, enhance productivity.The utility model is applicable to knit line burn out detection in weaving loom.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1 is laser instrument, and 21 is shell, and 22 is quadratic crystal, and 23 is triangle crystal, and 24 is beam exit mouth, and 3 is receiving system, and 31 is the first inducing receiver, and 32 is the second inducing receiver, and 4 is controller, and 5 is alarm.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe the technical solution of the utility model in detail.
As shown in Figure 1, burn out detection equipment of the present utility model, comprises laser instrument 1, receiving system 3, alarm 5 and controller 4, also comprises sliver-splitting device, described laser instrument 1, sliver-splitting device and receiving system 3 are arranged according to light path, and controller 4 is connected with receiving system 3 and alarm 5 respectively, receiving system 3 comprises the first inducing receiver 31 and the second inducing receiver 32, the upright projection of the first inducing receiver 31 and the second inducing receiver 32 coincides, described sliver-splitting device comprises shell 21, both sides relative on shell 21 are provided with light beam entrance port and beam exit mouth 24, light beam entrance port is corresponding with laser instrument 1, the light beam that light beam entrance port is launched for receiving laser instrument 1, shell 21 inside is provided with optical beam-splitter, described optical beam-splitter comprises quadratic crystal 22 and triangle crystal 23, described quadratic crystal 22 diagonal is provided with semi-transparent semi-reflecting, semi-transparent semi-reflecting can be realized by plated film, the cross section of triangle crystal 23 is isosceles right triangle, triangle crystal 23 comprises two triangle sections, two right-angle side faces and an inclined edge surfaces, one of them right-angle side face abuts in an avris of quadratic crystal, described inclined edge surfaces is fully reflecting surface, a light beam part for laser instrument 1 incidence directly shines the first inducing receiver 31 from quadratic crystal 22 through semi-transparent semi-reflecting, another part reflexes on the inclined edge surfaces of triangle crystal 23 by semi-transparent semi-reflecting face, shone in the second inducing receiver 32 through beam exit mouth by inclined edge surfaces back reflection.Described first inducing receiver 31 is equal to the distance of beam exit mouth 24 with the second inducing receiver 32 to the distance of beam exit mouth 24.In figure, the direction of arrow is laser beam exit direction.
Based on cost consideration, infrared laser selected by described laser instrument.In order to improve warning performance, described alarm is acoustic-optic alarm.Quadratic crystal 22 is conducive to the protection of device, not easy damaged, easy to use.
In order to reduce the loss, this device also comprises the autostop drive unit be connected with controller.When finding broken string, autostop drive unit disconnects the power supply of weaving loom.
During use, to knit line is placed between receiving system and sliver-splitting device, after opening laser instrument, start to detect, beam of laser is divided into the parallel laser of twice by sliver-splitting device, when broken string is through later, after first inducing receiver 31 and the second inducing receiver 32 all make response, controller just can control alarm and report to the police, and greatly reduces the mistake interference of dust in workshop, improves and be detected as power.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. burn out detection equipment, comprises laser instrument, receiving system, alarm and controller, it is characterized in that, also comprise sliver-splitting device, and described laser instrument, sliver-splitting device and receiving system are arranged according to light path, and controller is connected with receiving system and alarm respectively, receiving system comprises the first inducing receiver and the second inducing receiver, the upright projection of the first inducing receiver and the second inducing receiver coincides, described sliver-splitting device comprises shell, both sides relative on shell are provided with light beam entrance port and beam exit mouth, the light beam that light beam entrance port is launched for receiving laser instrument, enclosure is provided with optical beam-splitter, described optical beam-splitter comprises quadratic crystal and triangle crystal, described quadratic crystal diagonal is provided with semi-transparent semi-reflecting, the cross section of triangle crystal is isosceles right triangle, triangle crystal comprises two triangle sections, two right-angle side faces and an inclined edge surfaces, one of them right-angle side face abuts in an avris of quadratic crystal, described inclined edge surfaces is fully reflecting surface, a light beam part for laser instrument incidence directly shines the first inducing receiver from quadratic crystal through semi-transparent semi-reflecting, another part reflexes on the inclined edge surfaces of triangle crystal by semi-transparent semi-reflecting face, shone in the second inducing receiver through beam exit mouth by inclined edge surfaces back reflection.
2. burn out detection equipment as claimed in claim 1, it is characterized in that, described first inducing receiver is equal to the distance of beam exit mouth with the second inducing receiver to the distance of beam exit mouth.
3. burn out detection equipment as claimed in claim 1, is characterized in that, also comprise the autostop drive unit be connected with controller.
4. burn out detection equipment as claimed in claim 1, it is characterized in that, described laser instrument is infrared laser.
5. burn out detection equipment as claimed in claim 1, it is characterized in that, described alarm is acoustic-optic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338581.XU CN204803506U (en) | 2015-05-22 | 2015-05-22 | Broken string check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338581.XU CN204803506U (en) | 2015-05-22 | 2015-05-22 | Broken string check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204803506U true CN204803506U (en) | 2015-11-25 |
Family
ID=54588356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520338581.XU Expired - Fee Related CN204803506U (en) | 2015-05-22 | 2015-05-22 | Broken string check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204803506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989665A (en) * | 2016-11-23 | 2017-07-28 | 阜宁协鑫光伏科技有限公司 | A kind of device detected for archwire during silicon wafer cut by diamond wire |
| CN107620149A (en) * | 2017-10-27 | 2018-01-23 | 济南梦典地毯有限责任公司 | A kind of carpet loom warp stop motion |
| CN107700044A (en) * | 2017-10-27 | 2018-02-16 | 济南梦典地毯有限责任公司 | A kind of carpet loom tight end automatic stop arrangement |
-
2015
- 2015-05-22 CN CN201520338581.XU patent/CN204803506U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989665A (en) * | 2016-11-23 | 2017-07-28 | 阜宁协鑫光伏科技有限公司 | A kind of device detected for archwire during silicon wafer cut by diamond wire |
| CN107620149A (en) * | 2017-10-27 | 2018-01-23 | 济南梦典地毯有限责任公司 | A kind of carpet loom warp stop motion |
| CN107700044A (en) * | 2017-10-27 | 2018-02-16 | 济南梦典地毯有限责任公司 | A kind of carpet loom tight end automatic stop arrangement |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20200522 |