CN215668395U

CN215668395U - Drop-out type yarn-breaking automatic stop device

Info

Publication number: CN215668395U
Application number: CN202023309368.6U
Authority: CN
Inventors: 刘国南
Original assignee: Danyang City Yi Xun Machinery Co ltd
Current assignee: Danyang City Yi Xun Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-28
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a drop-out type yarn breakage automatic stop device which comprises a tension adjusting rod, wherein yarn guide rods are arranged at the front end and the rear end of the tension adjusting rod, a yarn threading plate is arranged on the outer side of each yarn guide rod, a plurality of yarn threading holes are formed in the yarn threading plate, yarns are inserted into the yarn threading holes, an automatic stop piece is arranged on one side of the yarn threading plate at the front end, a light shielding plate is arranged above the automatic stop piece, and a laser probe is arranged below the automatic stop piece; according to the drop-off type yarn breakage automatic stop device, the tension adjusting rod, the yarn guide rod, the yarn threading plate and the automatic stop piece are arranged, so that when yarns are broken due to different reasons in the weaving process, the automatic stop piece loses tension and then swings downwards around the rotating point, when the automatic stop piece swings downwards, the shading piece on the automatic stop piece can shade the laser probe light beam, the laser probe is triggered to send a stop signal, the production operation is stopped in time, the product quality is effectively improved, and meanwhile, the attention of workers is reduced.

Description

Drop-out type yarn-breaking automatic stop device

Technical Field

The utility model relates to the technical field of yarn weaving, in particular to a drop-out type yarn-breaking automatic stop device.

Background

The drop-off type yarn breakage automatic stop device is a device used in the yarn weaving process, when the warp yarn and the weft yarn of a weaving machine are in abnormal working conditions during operation, the weaving machine must be stopped immediately so as not to form defect on the fabric, which influences the physical quality of the fabric. The actions of the automatic stop of the broken ends on the weaving machine are completed by the automatic stop device of the broken ends of the warp yarns and the weft yarns;

at present, when yarns are woven in the running process, the traditional technology needs workers to pay attention to the yarns in the running process, and the defect is that if the yarns are woven in a production state all the time because workers do not check carefully or check in time due to errors, a large amount of waste cloth or unqualified products are produced, the production cost is greatly increased, the qualified rate is reduced, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the background art, the utility model provides a drop-off type yarn breakage automatic stop device, which solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a drop-out broken yarn stop motion, includes tension adjusting rod, tension adjusting rod's front and back end all installs the yarn guide pole, and the outside of every yarn guide pole all installs the threading board, a plurality of threading hole has been seted up on the threading board, and every threading downthehole interlude has the yarn, the front end one side of threading board is provided with from the stop piece, and the top of stop piece is equipped with the light screen, laser probe is installed to the below of stop piece.

Preferably, the yarn penetrates through the yarn passing plate, the yarn guide rod and the tension adjusting rod to reach the self-stopping piece.

Preferably, the thread guide bar is moved by the movement of the tension adjusting bar.

Preferably, the tension adjusting rod, the yarn guide rod and the threading plate are arranged in parallel.

Preferably, the light shielding plate covers the outer surface of the laser probe after being moved by the automatic stop sheet, and the automatic stop of the laser probe is controlled by the covering of the light shielding plate.

Preferably, the self-stopping piece is drawn by the tension adjusting rod, breaks and then swings down around the rotating point.

The utility model has the following beneficial effects: this drop-out type broken yarn automatic stop device, through setting up the tension regulation pole, the yarn guide pole, wear silk board and automatic stop sheet, if the yarn breaks because of different reasons appear in weaving the in-process, the automatic stop sheet loses the tension and carries out the lower hem motion around the rotation point, when the automatic stop sheet is lower hem, laser probe light beam will be sheltered from to the anti-dazzling screen on the automatic stop sheet, thereby trigger laser probe and send the stop signal, in time stop the production operation, thereby effectual improvement product quality, also reduce the energy that the workman looked at, lead to weaving a lot of waste cloths when having avoided untimely parking to handle simultaneously, effectual manufacturing cost and the qualification rate of having controlled.

Drawings

FIG. 1 is a schematic view of the overall structure of a drop-out type yarn breakage automatic stop device according to the present invention;

FIG. 2 is a drop-out type automatic yarn-breaking stopping device according to the present invention;

in the figure: 1. threading the wire plate; 2. a yarn guide bar; 3. a tension adjusting rod; 4. self-stopping the film; 5. a laser probe; 6. a visor; 7. a yarn.

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.

The drawings in the embodiments of the utility model: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-2, a drop-off type automatic yarn-breaking stopping device comprises a tension adjusting rod 3, yarn-guiding rods 2 are respectively installed at the front end and the rear end of the tension adjusting rod 3, a yarn-threading plate 1 is installed at the outer side of each yarn-guiding rod 2, a plurality of yarn-threading holes are formed in the yarn-threading plate 1, yarns 7 are inserted into the yarn-threading holes, an automatic stopping piece 4 is arranged on one side of the yarn-threading plate 1 at the front end, a light shielding plate 6 is arranged above the automatic stopping piece 4, and a laser probe 5 is installed below the automatic stopping piece 4.

The yarn 7 penetrates through the threading plate 1, the yarn guide rod 2 and the tension adjusting rod 3 to reach the self-stopping sheet 4; the yarn guide rod 2 moves through the movement of the tension adjusting rod 3; the tension adjusting rod 3, the yarn guide rod 2 and the threading plate 1 are all arranged in parallel; the light screen 6 covers the outer surface of the laser probe 5 after moving through the self-stopping sheet 4, and the self-stopping of the laser probe 5 is controlled through the covering of the light screen 6; the self-stopping sheet 4 is pulled up by the tension adjusting rod 3, and then swings down around a rotating point after the yarn is broken.

It should be noted that, in the drop-off type yarn breakage automatic stop device, when the drop-off type yarn breakage automatic stop device works, the motion track of the yarn 7 penetrates through the threading plate 1, the yarn guide rod 2 and the tension adjusting rod 3 to reach the automatic stop piece 4, when the yarn 7 starts to be woven, the yarn 7 is firstly inserted into the threading hole on the threading plate 1, when the yarn 7 enters the weaving area, the yarn reaches the tension adjusting rod 3 through the yarn guide rod 2, if the yarn 7 needs a certain tension during weaving, the tension adjusting rod 3 can be adjusted up and down according to the actual weaving condition, the included angle generated by the front yarn guide rod 2 and the rear yarn guide rod 2 can realize the tension adjustment, when the yarn with a certain tension penetrates through the automatic stop piece 4, the tension can pull up the automatic stop piece 4, if the yarn 7 breaks due to various reasons during weaving, the tension is lost by the automatic stop piece 4, at this time, the automatic stop piece 4 can swing down around the rotation point, when the automatic stop piece 4 swings down, the light beam of the laser probe 5 can be shielded by the light shielding piece 6 on the automatic stop piece 4, so that the laser probe 4 is triggered to send a stop signal, the automatic stop is timely performed, a lot of waste cloth is effectively prevented from being woven when the automatic stop piece 4 stops untimely, the production cost and the qualification rate are effectively controlled, the automatic stop can be realized when the yarn 7 is broken due to various reasons in the weaving process through the mutual matching of the tension adjusting rod 3, the yarn guide rod 2, the yarn threading plate 1 and the automatic stop piece 4, the product quality is effectively improved, the warp does not need to be frequently watched by a weaver, the labor intensity can be reduced, the stand watching capacity is increased, and the productivity of the weaving machine is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drop-out type broken yarn stop motion, includes tension adjusting rod (3), its characterized in that: yarn guide rod (2) are all installed to the front and back end of tension adjusting rod (3), and threading board (1) is all installed in the outside of every yarn guide rod (2), a plurality of threading hole has been seted up on threading board (1), and every threading downthehole interlude has yarn (7), the front end one side of threading board (1) is provided with from stop block (4), and is equipped with light screen (6) from the top of stop block (4), laser probe (5) are installed to the below of stop block (4).

2. The drop type yarn breakage automatic stop device according to claim 1, characterized in that: the yarn (7) penetrates through the yarn passing plate (1), the yarn guide rod (2) and the tension adjusting rod (3) to reach the self-stopping sheet (4).

3. The drop type yarn breakage automatic stop device according to claim 1, characterized in that: the yarn guide rod (2) moves through the movement of the tension adjusting rod (3).

4. The drop type yarn breakage automatic stop device according to claim 1, characterized in that: the tension adjusting rod (3), the yarn guide rod (2) and the threading plate (1) are all arranged in parallel.

5. The drop type yarn breakage automatic stop device according to claim 4, characterized in that: the light shielding plate (6) covers the outer surface of the laser probe (5) after moving through the self-stopping sheet (4), and the self-stopping of the laser probe (5) is controlled through the covering of the light shielding plate (6).

6. The drop type yarn breakage automatic stop device according to claim 1, characterized in that: the automatic stop piece (4) is pulled by the tension adjusting rod (3) to break the yarn and then swings downwards around a rotating point.