CN215976289U - Broken yarn detection device - Google Patents
Broken yarn detection device Download PDFInfo
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- CN215976289U CN215976289U CN202122271593.3U CN202122271593U CN215976289U CN 215976289 U CN215976289 U CN 215976289U CN 202122271593 U CN202122271593 U CN 202122271593U CN 215976289 U CN215976289 U CN 215976289U
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- broken yarn
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- yarn
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Abstract
The utility model discloses a broken yarn detection device which comprises a rack, wherein a plurality of broken yarn detection mechanisms are arranged on the rack from top to bottom, each broken yarn detection mechanism comprises vertical plates symmetrically and fixedly arranged on the rack, a transverse plate I is arranged between the rear sides of the two vertical plates, and a transverse plate II is arranged between the front sides of the two vertical plates; a plurality of through holes are uniformly formed in corresponding positions of the first transverse plate and the second transverse plate; a bent rod is hinged on the first transverse plate below the through hole, and the upper end of the bent rod is fixedly connected with a circular ring for a yarn to pass through; photoelectric switches are installed on the lower portions of the opposite side plates of the two vertical plates, a controller is installed in one vertical plate, and an alarm is installed on the side plate. Through the device's setting, when the broken yarn appears, the yarn breaks away from the contact with the ring, and corresponding curved bar centers on the pin joint rotation and takes on diaphragm one under the effect of gravity, and photoelectric switch catches the signal to give the controller with the signal transmission, the controller starts the alarm and reports to the police, effectively solves the manual work and carries out loaded down with trivial details, the tired scheduling problem that the broken yarn detected.
Description
Technical Field
The utility model relates to the technical field of textile machinery, in particular to a broken yarn detection device.
Background
In the weaving process of the warp knitting machine, if the cloth surface of the produced cloth has flaw points such as broken filaments and missed yarns, the quality of the cloth can be influenced, and the flaw points on the cloth surface of the cloth can be timely found in the production process and can be timely processed, usually, the detection is carried out by a worker in a visual inspection mode, the detection mode easily causes missed detection, the detection strength is high, the visual fatigue of the worker is caused, and the vision of the worker can be influenced by long-term work.
SUMMERY OF THE UTILITY MODEL
The utility model provides a broken yarn detection device aiming at the defects in the prior art.
The utility model provides a broken yarn detection device, includes the frame, a plurality of broken yarn detection mechanism are installed from the top down in the frame, broken yarn detection mechanism includes the riser of symmetry fixed mounting in the frame, is provided with diaphragm one between two riser rear sides, is provided with diaphragm two between the front side. And a plurality of through holes are uniformly formed in corresponding positions of the first transverse plate and the second transverse plate. The first transverse plate below the through hole is hinged with a bent rod, and the upper end of the bent rod is fixedly connected with a circular ring for a yarn to pass through. Photoelectric switches are installed on the lower portions of the opposite side plates of the two vertical plates, a controller is installed in one vertical plate, and an alarm is installed on the side plate.
Furthermore, the side face of the rack is provided with a rotating shaft used for placing a yarn coil at a position corresponding to the yarn breakage detection mechanism.
Furthermore, the number of the broken yarn detection mechanisms is at least one.
Furthermore, the controller is electrically connected with the photoelectric switch, and the photoelectric switch transmits the signal to the controller.
Further, controller and alarm electric connection, the work of controller control alarm.
Compared with the prior art, the utility model has the beneficial effects that: the yarn breakage detection device is simple in structure and reasonable in design, when yarn breakage occurs, the yarn is separated from contact with the circular ring, the corresponding bent rod rotates around the hinge point and is lapped on the transverse plate I under the action of gravity, the photoelectric switch captures signals and transmits the signals to the controller, the controller starts the alarm to give an alarm, the operation is simple and convenient, and the problems of complexity, fatigue and the like of manual yarn breakage detection are effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a broken yarn detecting mechanism according to the present invention;
FIG. 3 is a schematic view of the position of the first bending rod and the first transverse plate.
In the figure: the yarn breakage detection device comprises a frame 1, a broken yarn detection mechanism 2, a vertical plate 21, a transverse plate I22, a transverse plate II 23, a through hole 24, a bent rod 25, a circular ring 251, a photoelectric switch 26, a controller 27 and an alarm 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a broken yarn detection device includes a frame 1, a plurality of broken yarn detection mechanisms 2 are installed from top to bottom on the frame 1, and the number of the broken yarn detection mechanisms 2 is at least 4. And the side surface of the rack 1 is provided with a rotating shaft for placing a yarn coil at a position corresponding to the yarn breakage detection mechanism 2.
The broken yarn detection mechanism 2 comprises vertical plates 21 symmetrically and fixedly installed on the rack 1, a transverse plate I22 is arranged between the rear sides of the two vertical plates 21, and a transverse plate II 23 is arranged between the front sides. And a plurality of through holes 24 are uniformly formed in the corresponding positions of the first transverse plate 22 and the second transverse plate 23. A bent rod 25 is hinged on the transverse plate 22 below the through hole 24, and the upper end of the bent rod 25 is fixedly connected with a circular ring 251 for the yarn to pass through. Photoelectric switches 26 are mounted on the lower portions of the opposite side plates of the two vertical plates 21, a controller 27 is mounted in one vertical plate 21, and an alarm 28 is mounted on the side plate. The controller 27 is electrically connected to the photoelectric switch 26, and the photoelectric switch 26 transmits a signal to the controller 27. The controller 27 is electrically connected with the alarm 28, and the controller 27 controls the alarm 28 to work. The controller 27 is electrically connected to a controller of the textile machine.
When the yarn tension device works, one end of a yarn coil penetrates through the through holes 24 of the first transverse plate 22 and the second transverse plate 23 and the circular rings 251, the end parts of the yarn coil are led into the textile machinery, at the moment, the yarn is in a tight rotating state, the bent rods 25 are erected, when the yarn is broken, the yarn is loosened, the yarn is separated from the corresponding circular rings 251, the corresponding bent rods 25 rotate around hinge points under the action of gravity and are lapped on the first transverse plate 22, the photoelectric switch 26 captures signals and transmits the signals to the controller 27, the controller 27 starts the alarm 28 to give an alarm, the controller 27 transmits the signals to the controller of the textile machinery, and the textile machinery stops working.
The yarn breakage detection device is simple in structure and reasonable in design, when yarn breakage occurs, the yarn is separated from the circular ring 251, the corresponding bent rod 25 rotates around the hinge point under the action of gravity and is lapped on the transverse plate I22, the photoelectric switch 26 captures signals and transmits the signals to the controller 27, the controller 27 starts the alarm 28 to give an alarm, the operation is simple and convenient, and the problems of complexity, fatigue and the like of manual yarn breakage detection are effectively solved.
Claims (5)
1. The utility model provides a broken yarn detection device, includes frame (1), its characterized in that: a plurality of broken yarn detection mechanisms (2) are arranged on the rack (1) from top to bottom, each broken yarn detection mechanism (2) comprises vertical plates (21) symmetrically and fixedly arranged on the rack (1), a transverse plate I (22) is arranged between the rear sides of the two vertical plates (21), and a transverse plate II (23) is arranged between the front sides of the two vertical plates (21); a plurality of through holes (24) are uniformly formed in the corresponding positions of the first transverse plate (22) and the second transverse plate (23); a bent rod (25) is hinged to the transverse plate I (22) below the through hole (24), and the upper end of the bent rod (25) is fixedly connected with a circular ring (251) for yarns to pass through; photoelectric switches (26) are installed on the lower portions of the opposite side plates of the two vertical plates (21), a controller (27) is installed in one vertical plate (21), and an alarm (28) is installed on the side plate.
2. A broken yarn detecting device according to claim 1, wherein: and the side surface of the rack (1) is provided with a rotating shaft for placing a yarn coil at a position corresponding to the yarn breakage detection mechanism (2).
3. A broken yarn detecting device according to claim 1, wherein: the number of the broken yarn detection mechanisms (2) is at least 4.
4. A broken yarn detecting device according to claim 1, wherein: the controller (27) is electrically connected with the photoelectric switch (26), and the photoelectric switch (26) transmits signals to the controller (27).
5. A broken yarn detecting device according to claim 1, wherein: the controller (27) is electrically connected with the alarm (28), and the controller (27) controls the alarm (28) to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271593.3U CN215976289U (en) | 2021-09-18 | 2021-09-18 | Broken yarn detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271593.3U CN215976289U (en) | 2021-09-18 | 2021-09-18 | Broken yarn detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215976289U true CN215976289U (en) | 2022-03-08 |
Family
ID=80463709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122271593.3U Active CN215976289U (en) | 2021-09-18 | 2021-09-18 | Broken yarn detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215976289U (en) |
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2021
- 2021-09-18 CN CN202122271593.3U patent/CN215976289U/en active Active
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