CN219688996U - Broken yarn conveying and detecting device - Google Patents

Abstract

The utility model discloses a broken yarn conveying and detecting device which comprises a shell, a guide wheel, a stop block, a first roller, a second roller and yarns, wherein a cavity is formed in the shell, and a conductive layer is arranged in the cavity; through setting up iron core, circular telegram solenoid, telescopic link, second spring, second iron plate and tension sensor, not only can adjust the tension of yarn, make its transportation more smooth and easy to also can judge whether the yarn takes place the broken end, so can be accurate send broken end signal, in time remind the staff to shut down the inspection, consequently avoided appearing judging the wrong condition, the rate of accuracy is higher, alleviateed staff's intensity of labour.

Description

Broken yarn conveying and detecting device

Technical Field

The utility model belongs to the technical field of textile processing, and particularly relates to a broken yarn conveying and detecting device.

Background

In the process of sizing production, a warp beam is unwound according to a speed set by a process, warp yarns are unwound from the warp beam and then enter a sizing pot to be soaked by sizing liquid, the sizing liquid permeates into the yarn under the pressure action of a sizing roller, then the yarn is split in a dry splitting area, finally the yarn on the warp beam is wound on the sizing beam through a winding roller at a headstock, the speed of the yarn on the warp beam is generally 10m/min-100m/min in the unwinding process, and a car blocking worker needs to continuously carry out a round check on whether the warp yarns on the warp beam are broken or not and twine the yarn so as to ensure the quality of the sizing beam.

The prior art is as in application number of 202222081919.0, and discloses a yarn breakage detection device, which comprises a shell, a pressure switch and a signal emitter, wherein 3 positioning holes are formed in the shell, and the central axes of the 3 positioning holes are all collinear and distributed along the central axis at intervals; the positioning hole is used for allowing the yarn to pass through; the pressure switch is arranged on the shell and can reciprocate along the vertical direction, and is provided with an elastic piece which is used for enabling the pressure switch to protrude out of the shell and protrude to the limit position along the vertical direction; the yarn passes through the positioning hole and is abutted against the pressure switch so as to press the pressure switch into the shell along the vertical direction; the yarn breakage detection device can monitor yarn conditions in real time without operators being kept at all times, and is beneficial to realizing automatic manufacture.

According to the technical scheme, the yarn pressing pressure switch is utilized to enable the yarn pressing pressure switch to extend to the limit position, after the yarn is broken, the limit function of the yarn is lost, the pressure switch can extend to the limit position and then form electric connection with the signal transmitter, the brake or alarm of the equipment is triggered, and an operator is timely reminded of processing the yarn, so that full-automatic detection is achieved, however, two conditions exist in the actual use process, the roller can lose the limit of the yarn, the brake or alarm of the equipment can be triggered, one of the conditions is that the yarn breaks, the automatic detection function can be achieved, the speed of the winding roller is lower than the speed of yarn conveying, the yarn winding roller is not timely caused, the yarn tension is reduced, the pressure of the roller is reduced, the downward pressure of the roller is lost, and the brake or alarm is triggered, therefore whether the yarn breaks or not is difficult to accurately judge, and the worker is required to judge, and the labor intensity of workers is increased.

For the problems in the related art, no effective solution has been proposed at present.

Therefore, in order to solve the above problems, the present utility model provides a broken yarn conveying detection device.

Disclosure of Invention

The utility model aims to provide a broken yarn conveying detection device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a broken yarn carries detection device, includes casing, leading wheel, dog, first gyro wheel, second gyro wheel and yarn, the cavity has been seted up to the inside of casing, be provided with the conducting layer in the cavity, its characterized in that, controller and buzzing sensor are installed to one side of casing, a set of mounting groove has been seted up on the top of casing, the internally mounted of mounting groove has the iron core, the winding is installed the circular telegram helicoid on the iron core, first iron plate is installed on the top of iron core, the telescopic link is installed on the top of first iron plate, install the second spring on the telescopic link, a set of second iron plate is installed to the telescopic link's flexible end, a set of tension sensor is installed on the top of second iron plate, the internally mounted of cavity has a set of signal transmitter.

Further, a group of mounting plates are mounted on one side of the shell, and the guide wheels are mounted on the top ends of the mounting plates.

Further, a group of stop blocks are arranged at the top end of the shell, and a group of positioning holes and a group of openings are formed in the stop blocks.

Further, a group of positioning columns are slidably mounted on the shell, the first idler wheels are mounted at the top ends of the positioning columns, a group of first springs are mounted on the positioning columns in a sleeved mode, and conductive sheets are mounted at the bottom ends of the positioning columns.

Further, the second roller is mounted at the top end of the tension sensor.

Further, the yarn is mounted on the guide wheel, the stop block, the first roller and the second roller.

Further, the buzzing sensor, the energizing solenoid, the tension sensor and the signal transmitter are electrically connected with the controller.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the iron core, the electrified solenoid, the telescopic rod, the second spring, the second iron plate and the tension sensor, the tension of the yarn can be regulated, so that the yarn can be transported more smoothly, and whether the yarn breaks or not can be judged, so that a broken end signal can be accurately sent, and a worker can be timely reminded of stopping and checking, thereby avoiding the situation of wrong judgment, having higher accuracy and reducing the labor intensity of the worker.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a front cross-sectional view of the present utility model.

Reference numerals:

1. a housing; 101. a cavity; 102. a conductive layer; 2. a controller; 3. a buzzing sensor; 4. a mounting plate; 401. a guide wheel; 5. a stop block; 501. positioning holes; 502. an opening; 6. positioning columns; 601. a first roller; 602. a first spring; 603. a conductive sheet; 7. a mounting groove; 701. an iron core; 702. energizing the solenoid; 703. a first iron plate; 704. a telescopic rod; 705. a second spring; 706. a second iron plate; 707. a tension sensor; 708. a second roller; 8. a signal transmitter; 9. a yarn.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and detailed description:

referring to fig. 1-2, a broken yarn conveying detection device comprises a shell 1, a guide wheel 401, a stop 5, a first roller 601, a second roller 708 and yarns 9, wherein a cavity 101 is formed in the shell 1, and a conductive layer 102 is arranged in the cavity 101.

A group of signal transmitters 8 are installed in the cavity 101, a group of mounting plates 4 are installed on one side of the shell 1, a group of guide wheels 401 are installed on the top ends of the mounting plates 4, a group of stop blocks 5 are installed on the top ends of the shell 1, a group of positioning holes 501 and a group of openings 502 are formed in the stop blocks 5, the openings 502 can facilitate penetrating yarns 9 into the positioning holes 501, the positioning holes 501 can position the yarns 9, a group of positioning columns 6 are slidably installed on the shell 1, first rollers 601 are installed on the top ends of the positioning columns 6, a group of first springs 602 are sleeved on the positioning columns 6, conducting strips 603 are installed on the bottom ends of the positioning columns 6, in the conveying process, the yarns 9 can cause certain pressure to the first rollers 601, and then the first springs 602 can be compressed, the conducting strips 603 can also move downwards, so that the yarns 9 can be separated from the conducting layers 102, the circuits of the signal transmitters 8 are disconnected, second rollers 401, the second rollers 708 are installed on the top ends of the positioning columns 6, the first rollers 708 are connected with the first rollers 708, the second rollers 708 are connected with the first electric sensors 707, and the second electric sensors 708 are connected with the first electric sensors 708.

The working principle of the broken yarn conveying detection device in the utility model is as follows: the tension sensor 707 is a mature technology well known to those skilled in the art, the specific structure and working principle of the tension sensor are not described herein, in an initial state, the power solenoid 702 is powered on, so that the iron core 701 has a certain magnetism, and thus the second iron plate 706 can have a certain attraction force, so that the second iron plate 706 can move downwards, after the pressure of the yarn 9 on the first roller 601 is reduced, the conductive sheet 603 moves upwards under the action of the first spring 602, so that the conductive sheet can be in contact with the conductive layer 102, so that the circuit is closed, the signal emitter 8 sends a signal to the controller 2, the controller 2 can cause the power solenoid 702 to be powered off, then the second roller 708 moves upwards under the action of the second spring 705, so that the yarn 9 can be driven to tension, after the yarn 9 breaks, the tension sensor 707 can not detect a tension value, so that the controller 2 can control the buzzing sensor 3 to sound in time, so that a worker is reminded of shutdown processing, and conversely, when the tension value is detected by the controller 2 is less, the tension sensor 3 can be controlled more accurately.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-described embodiment, but may be modified or substituted for some of the technical features described in the above-described embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a broken yarn carries detection device, includes casing (1), leading wheel (401), dog (5), first gyro wheel (601), second gyro wheel (708) and yarn (9), cavity (101) have been seted up to the inside of casing (1), be provided with conducting layer (102) in cavity (101), a serial communication port, controller (2) and buzzing sensor (3) are installed to one side of casing (1), a set of mounting groove (7) have been seted up on the top of casing (1), internally mounted in mounting groove (7) has iron core (701), circular telegram solenoid (702) are installed in the winding on iron core (701), first iron plate (703) are installed on the top of iron core (701), telescopic link (704) are installed on the top of first iron plate (703), install second spring (705) on telescopic link (704), a set of second iron plate (706) are installed on the telescopic end, a set of signal transducer (707) are installed on the top of second iron plate (706), internally mounted signal transducer (8) are installed in cavity (101).

2. A broken yarn feeding detecting device according to claim 1, wherein a set of mounting plates (4) is mounted on one side of the housing (1), and the guide wheel (401) is mounted on the top end of the mounting plates (4).

3. A broken yarn conveying testing device according to claim 2, characterized in that the top end of the housing (1) is provided with a set of stop blocks (5), and the stop blocks (5) are provided with a set of positioning holes (501) and a set of openings (502).

4. A broken yarn conveying and detecting device according to claim 3, wherein a group of positioning posts (6) are slidably mounted on the housing (1), the first roller (601) is mounted at the top end of the positioning posts (6), a group of first springs (602) are mounted on the positioning posts (6) in a sleeved mode, and the conducting plates (603) are mounted at the bottom ends of the positioning posts (6).

5. The broken yarn feeding detecting device according to claim 4, wherein the second roller (708) is mounted on a top end of the tension sensor (707).

6. A broken yarn conveying testing device according to claim 5, characterized in that the yarn (9) is mounted on the guiding wheel (401), the stop (5), the first roller (601) and the second roller (708).

7. The broken yarn conveying detecting device according to claim 6, wherein the buzzing sensor (3), the energizing solenoid (702), the tension sensor (707) and the signal transmitter (8) are electrically connected with the controller (2).