CN210856479U - Broken yarn detector for ring spinning frame - Google Patents
Broken yarn detector for ring spinning frame Download PDFInfo
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- CN210856479U CN210856479U CN201921370548.XU CN201921370548U CN210856479U CN 210856479 U CN210856479 U CN 210856479U CN 201921370548 U CN201921370548 U CN 201921370548U CN 210856479 U CN210856479 U CN 210856479U
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- infrared
- housing
- cavity
- detection mechanism
- photoelectric detection
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Abstract
The utility model discloses a ring spinning frame broken yarn detector, including housing and the photoelectric detection mechanism who is used for detecting the broken yarn, be equipped with the cavity on the housing, photoelectric detection mechanism arranges in the cavity of housing, still be equipped with one on the surface of housing and make by transparent material and will the accent confined transparent window of cavity. The transparent window is 0.2-0.5 mm thick. The transparent window and the housing are integrally formed. The photoelectric detection mechanism is an infrared geminate transistor module, the infrared geminate transistor module comprises an infrared transmitting tube, an infrared receiving tube and a mounting seat, the infrared transmitting tube and the infrared receiving tube are fixedly packaged on the mounting seat in a parallel and spaced mode, and the mounting seat is embedded in a cavity of the housing. The distance between the infrared transmitting tube and the infrared receiving tube is 2-5.1 mm. The utility model discloses guaranteed that photoelectric detection mechanism can accurate detect the broken yarn reliably to can work under adverse circumstances steadily continuously.
Description
Technical Field
The utility model relates to a ring spinning frame especially relates to a broken yarn detector for detecting the broken yarn condition of ring spinning frame, belongs to weaving equipment technical field.
Background
The spun yarn is the last step in the spinning process, and the roving spun in the previous step is drafted and twisted to spin the spun yarn with a certain number (or count) and quality requirement for the subsequent step. In the twisting process of the spun yarn, the yarn output by a front roller in the drafting mechanism passes through a yarn guide hook arranged on a yarn guide plate and then passes through a steel wire ring arranged on a steel collar, and the yarn is wound on a bobbin tightly sleeved on a spindle in the rotating process of the spindle. When the spindle rotates, the steel wire ring rotates along the steel collar under the action of the tension of the yarn, so that the steel wire ring drives the yarn to twist. However, in the spinning process, once the yarn in one spindle is broken, the traveler in the spindle cannot normally rotate, and therefore, it is very important to detect the broken yarn in order to prevent quality accidents.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a broken yarn detects accurate reliable, maintains and simple to operate to can be under adverse circumstances stable work's broken yarn detector of ring spinning frame.
In order to solve the technical problem, the utility model discloses a such ring spinning frame detector that breaks, including housing and the photoelectric detection mechanism who is used for detecting the broken yarn be equipped with the cavity on the housing, photoelectric detection mechanism arranges in the cavity of housing still be equipped with one on the surface of housing and make by transparent material and will the accent confined transparent window of cavity.
As a preferred embodiment of the present invention, the transparent window has a thickness of 0.2-0.5 mm.
As a preferred embodiment of the present invention, the transparent window and the housing are integrally formed.
As an optimized embodiment of the utility model, photoelectric detection mechanism is infrared geminate transistors module, infrared geminate transistors module includes infrared transmitting tube, infrared receiving tube and mount pad, infrared transmitting tube, infrared receiving tube are parallel to each other, fixed encapsulation is in at interval on the mount pad, the mount pad inlays the dress and is in the cavity of housing.
As an optimized implementation mode of the utility model, the distance between infrared transmitting tube and the infrared receiving tube is between 2 ~ 5.1 mm.
After the structure is adopted, the utility model discloses following beneficial effect has:
the utility model discloses set up the accent confined transparent window with the cavity on the surface of housing, can prevent like this that the spinning in-process flies the wadding and adheres to on the photoelectric detection device, consequently effectively guaranteed that photoelectric detection mechanism can accurately detect the broken yarn reliably to can work under adverse circumstances steadily continuously.
The utility model discloses it is convenient to maintain, only needs when maintaining to sweep through dabbling, dabbing or spinning frame tour cleaning cart in transparent window department, can guarantee that the clean nothing of photoelectric detection mechanism is wadded and is influenced.
The utility model discloses a photoelectric detection mechanism adopts infrared geminate transistor module, and infrared transmitting tube, infrared receiving tube are parallel to each other, the interval certain distance is fixed on the mount pad, and the mount pad inlays the dress in the cavity of housing, and the uniformity of all single spindle infrared detection light paths has been guaranteed to such structure, and the installation is unified quick, and the beam-shot emission, accept the cooperation best, response that can be quick is high-speed through photoelectric emission, accept the steel wire winding of crossing region, not only accurate but also sensitive.
The utility model discloses use infrared transmitting tube and infrared receiving tube to pair the use, guarantee the spectrum power distribution for the uniformity of center wavelength, the interference killing feature is strong, can avoid the malfunction, and life is longer.
The utility model discloses it is better to use infrared geminate transistors to map the regional uniformity that crosses at the transmitting tube and the receiver tube of ring, and the different counts and the spinning speed of adaptation cotton yarn that can be fine satisfy the disconnected demand of timely accurate suggestion yarn in the actual production better.
Drawings
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Fig. 1 is a rear perspective view of the housing of the broken yarn detector of the ring spinning frame of the present invention.
Fig. 2 is a front perspective view of the housing of the broken yarn detector of the ring spinning frame of the present invention.
Fig. 3 is a schematic front view of the photoelectric detection mechanism in the broken yarn detector of the ring spinning frame of the present invention.
Fig. 4 is a schematic top view of the photoelectric detection mechanism in the yarn breakage detector of the ring spinning frame of the present invention.
Detailed Description
Referring to fig. 1 to 4, the broken yarn detector of the ring spinning frame comprises a housing 1 and a photoelectric detection mechanism 2 for detecting broken yarns, wherein a cavity 1-1 is arranged on the housing 1, the photoelectric detection mechanism 2 is arranged in the cavity 1-1 of the housing 1, and a transparent window 1-2 made of a transparent material and used for sealing the opening of the cavity 1-1 is further arranged on the outer surface of the housing 1. In the utility model discloses in, cavity 1-1 is the cuboid preferably, is equipped with chamfer or fillet at the one corner of cuboid preferably, the shape of cavity 1-1 also can be shapes such as isosceles trapezoid or right trapezoid.
As a preferred embodiment of the present invention, the transparent window 1-2 has a thickness of 0.2-0.5 mm, for example, the thickness is 0.2, 0.3mm, etc.
As a preferred embodiment of the present invention, the transparent window 1-2 and the housing 1 are integrally formed, i.e. they are an integral piece. The transparent window 1-2 and the cover shell 1 are preferably made of plastics.
As a preferred embodiment of the present invention, as shown in fig. 3 and 4, the photoelectric detection mechanism 2 is an infrared pair tube module, the infrared pair tube module includes an infrared transmitting tube 2a, an infrared receiving tube 2b and a mounting seat 2c, the infrared transmitting tube 2a and the infrared receiving tube 2b are parallel to each other and are fixedly packaged on the mounting seat 2c at intervals, and the mounting seat 2c is embedded in the cavity 1-1 of the housing 1. The utility model discloses in, mount pad 2 c's shape and cavity 1-1's shape looks adaptation, the preferred cuboid that is, at the preferred chamfer or fillet that is equipped with in one corner of cuboid, mount pad 2c also can be shapes such as isosceles trapezoid or right trapezoid.
The utility model discloses in, distance L between infrared transmitting tube 2a and the infrared receiving tube 2b is preferred between 2 ~ 5.1 mm. The space enables the beam emission and reception to be matched optimally, the steel wire ring which passes through the photoelectric emission and reception intersection area can be responded quickly, and the accuracy and the sensitivity are realized.
As a preferred working method of the utility model, the broken yarn detector is installed on the ring rail of the ring spinning frame, the transmitting central axis of the infrared transmitting tube 2a and the receiving central axis of the infrared receiving tube 2b of the infrared geminate transistor module in the broken yarn detector are intersected on the outer peripheral surface of the ring track, the outer peripheral surface can be used as a reflecting surface, when the infrared transmitting tube 2a and the infrared receiving tube 2b work, the steel wire ring can absorb and diffusely reflect some light rays when rotating along the ring track and passing through the intersection area of the infrared transmitting tube 2a and the infrared receiving tube 2b, so that the luminous flux received by the infrared receiving tube 2b is greatly reduced, and when the steel wire ring is not in the intersection area of the infrared transmitting tube 2a and the infrared receiving tube 2b, the light rays transmitted by the infrared transmitting tube 2a are almost totally reflected to the infrared receiving tube 2b by the reflecting surface of the ring, the detecting unit thereby obtains the continuous revolution change signal of the steel wire ring, when the yarn is broken, the detection unit judges that the processed steel wire ring rotation change signal is not a continuous pulse signal and then gives an alarm, so that the working efficiency of a wiring worker is improved, and the yarn waste is reduced.
Through probation, the utility model discloses broken yarn detects accurate reliable, maintains and simple to operate, has gained good practical function.
Claims (5)
1. The utility model provides a ring spinning frame broken yarn detector, includes housing (1) and is used for detecting photoelectric detection mechanism (2) of broken yarn, be equipped with cavity (1-1) on housing (1), photoelectric detection mechanism (2) are arranged in cavity (1-1) of housing (1), its characterized in that: a transparent window (1-2) which is made of transparent material and seals the cavity opening of the cavity (1-1) is arranged on the outer surface of the cover shell (1).
2. The yarn breakage detector of the ring spinning frame according to claim 1, wherein: the transparent window (1-2) is 0.2-0.5 mm thick.
3. The yarn breakage detector of the ring spinning frame according to claim 1, wherein: the transparent window (1-2) and the cover shell (1) are integrally manufactured.
4. The yarn breakage detector of the ring spinning frame according to claim 1, wherein: the photoelectric detection mechanism (2) is an infrared geminate transistor module, the infrared geminate transistor module comprises an infrared emission tube (2 a), an infrared receiving tube (2 b) and a mounting seat (2 c), the infrared emission tube (2 a) and the infrared receiving tube (2 b) are mutually parallel and fixedly packaged on the mounting seat (2 c) at intervals, and the mounting seat (2 c) is embedded in a cavity (1-1) of the housing (1).
5. The yarn breakage detector of the ring spinning frame according to claim 4, wherein: the distance (L) between the infrared transmitting tube (2 a) and the infrared receiving tube (2 b) is 2-5.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370548.XU CN210856479U (en) | 2019-08-22 | 2019-08-22 | Broken yarn detector for ring spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370548.XU CN210856479U (en) | 2019-08-22 | 2019-08-22 | Broken yarn detector for ring spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210856479U true CN210856479U (en) | 2020-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921370548.XU Active CN210856479U (en) | 2019-08-22 | 2019-08-22 | Broken yarn detector for ring spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210856479U (en) |
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2019
- 2019-08-22 CN CN201921370548.XU patent/CN210856479U/en active Active
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