CN215051029U

CN215051029U - Automatic yarn storage mechanism for carbon fiber weft insertion of weaving machine

Info

Publication number: CN215051029U
Application number: CN202121548001.1U
Authority: CN
Inventors: 蒋欢
Original assignee: Jiangyin Tongyuan Textile Machinery Co ltd
Current assignee: Jiangyin Tongyuan Textile Machinery Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-07
Anticipated expiration: 2031-07-08

Abstract

The utility model relates to an automatic yarn mechanism that stores up of loom carbon fiber weft insertion belongs to spinning machine technical field. The device comprises a main frame, wherein yarn barrel units which are horizontally arranged are arranged on the main frame, carbon fiber yarns are arranged on the yarn barrels, and a yarn guide unit is movably arranged on the main frame, so that the yarn guide unit can move up and down along the main frame to further adjust the height of the yarn guide unit; a weight wire unit which is vertically arranged is arranged in the yarn guide unit, a porcelain eye weight penetrates through the weight wire unit, and the porcelain eye weight can move up and down along the weight wire unit; an inductor bracket is arranged on the main rack, an inductor is arranged on the inductor bracket, the inductor is arranged at the bottom end of the heavy hammer wire unit, and the inductor is in signal connection with the motor; the porcelain eye heavy hammer triggers the sensor. This application is simple structure not only, and the simple operation does benefit to the parallel yarn that send of flat carbon fiber yarn moreover, stores up the yarn automatically, has avoided carbon fiber yarn to form the twist.

Description

Automatic yarn storage mechanism for carbon fiber weft insertion of weaving machine

Technical Field

The utility model relates to an automatic yarn mechanism that stores up of loom carbon fiber weft insertion belongs to spinning machine technical field.

Background

The carbon fiber is microcrystalline graphite material fiber obtained by carbonizing and graphitizing organic fiber (polyacrylonitrile fiber, pitch fiber, viscose fiber or phenolic fiber and the like), has the advantages of high strength, high specific modulus, light weight, corrosion resistance, fatigue resistance, small thermal expansion coefficient and the like, and is widely applied to the fields of building materials, traffic, aerospace, medical treatment and the like.

At present, when a weaving machine weaves, yarn is inserted and stored by an electronic weft accumulator, the yarn stored by the electronic weft accumulator rotates, and if the stored yarn is used for flat carbon fiber yarn, the yarn can be twisted, so that the yarn cannot be woven at all.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an automatic yarn mechanism that stores up of loom carbon fiber weft insertion is provided to above-mentioned prior art, and the carbon fiber yarn of being convenient for stores up the yarn, avoids the carbon fiber yarn to form the twist.

The utility model provides a technical scheme that above-mentioned problem adopted does: a carbon fiber weft insertion automatic yarn storage mechanism of a loom comprises a main frame, wherein yarn barrel units are horizontally arranged on the main frame, carbon fiber yarns are arranged on the yarn barrels, and a yarn guide unit is movably arranged on the main frame, so that the yarn guide unit can move up and down along the main frame to further adjust the height of the yarn guide unit; a weight wire unit which is vertically arranged is arranged in the yarn guide unit, a porcelain eye weight penetrates through the weight wire unit, and the porcelain eye weight can move up and down along the weight wire unit; an inductor bracket is arranged on the main rack, an inductor is arranged on the inductor bracket, the inductor is arranged at the bottom end of the heavy hammer wire unit, and the inductor is in signal connection with the motor; the motor drives the yarn barrel unit to rotate, so that carbon fiber yarns on the yarn barrel are unwound in parallel to the yarn guide unit, the porcelain eye heavy hammer is driven to move to the bottom end of the heavy hammer wire unit, the porcelain eye heavy hammer triggers the sensor to control the motor to stop working, the yarn barrel unit stops feeding yarns to drive the porcelain eye heavy hammer to move upwards to be away from the sensor, and then the motor is controlled to start.

The yarn section of thick bamboo unit includes a yarn section of thick bamboo, a yarn section of thick bamboo level is located on the main frame, the pivot both ends of a yarn section of thick bamboo set up yarn section of thick bamboo lock sleeve respectively, the motor level arrange on the main frame, and with a yarn section of thick bamboo arranges from top to bottom, be connected through synchronous pulley mechanism between the pivot of motor output shaft and a yarn section of thick bamboo.

The yarn guide unit comprises a yarn guide bracket, the yarn guide bracket is movably connected with the main rack, a first yarn guide rod and a second yarn guide rod are arranged on the yarn guide bracket, and the first yarn guide rod and the second yarn guide rod are arranged on the same straight line and are horizontally arranged at intervals; the carbon fiber yarn on the yarn cylinder is parallelly unwound on the first yarn guide rod, then penetrates through the porcelain eye heavy hammer, and is guided out through the second yarn guide rod.

The heavy hammer wire unit comprises a plurality of heavy hammer wires which are arranged in parallel, the top end of any heavy hammer wire is fixed on the main frame, and the bottom end of the heavy hammer wire is fixed on the sensor bracket.

The vertical distance between the first yarn guide rod, the second yarn guide rod and the porcelain eye heavy hammer when falling to the lowest point is half of the weaving width of the weaving machine.

Compared with the prior art, the utility model has the advantages of: a carbon fiber weft insertion automatic yarn storage mechanism of a loom is characterized in that carbon fiber yarns on a yarn drum are parallelly wound back through a first yarn guide rod and a porcelain eye heavy hammer and then are guided to a loom serging device through a second yarn guide rod. This application is simple structure not only, and the simple operation does benefit to the parallel yarn that send of flat carbon fiber yarn moreover, stores up the yarn automatically, has avoided carbon fiber yarn to form the twist.

Drawings

FIG. 1 is a schematic view of an automatic yarn storage mechanism for carbon fiber weft insertion of a loom according to an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

in the figure, 1 a main frame, 2 a motor, 3 a yarn drum locking sleeve, 4 yarn drums, 5 carbon fiber yarns, 6 porcelain eye heavy hammers, 7 sensors, 8 first yarn guide rods, 9 second yarn guide rods, 10 yarn guide supports, 11 synchronous belts, 12 heavy hammer guide steel wires and 13 sensor supports.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, 2 and 3, the automatic yarn storage mechanism for carbon fiber weft insertion of a loom in the embodiment includes a main frame 1, wherein a horizontally arranged bobbin unit is arranged on the main frame 1, and a carbon fiber yarn 5 is arranged on the bobbin unit. The lower part of the yarn drum unit is provided with a motor 2 which is horizontally arranged, and the two are arranged at intervals up and down. The output shaft of the motor 2 and the yarn drum unit are respectively provided with a synchronous belt wheel, and the two synchronous belt wheels are connected through a synchronous belt 11. The yarn guide unit is arranged on the main frame 1 and movably arranged on the main frame 1, so that the yarn guide unit can move up and down along the main frame 1, and when the motor 2 rotates, the yarn drum unit is driven to rotate, and the carbon fiber yarns 5 on the yarn drum unit are parallelly unwound to the yarn guide unit. The yarn guide unit comprises a yarn guide support 10, the yarn guide support 10 is movably connected with the main frame 1, a first yarn guide rod 8 and a second yarn guide rod 9 are arranged on the yarn guide support 10, the first yarn guide rod 8 and the second yarn guide rod 9 are arranged on the same straight line, and the first yarn guide rod 8 and the second yarn guide rod 9 are horizontally arranged at intervals. Be equipped with vertical arrangement's weight wire unit between first thread guide 8 and the second thread guide 9, on weight wire unit's top was fixed in main support 1, on the bottom of weight wire unit was fixed in inductor support 13, inductor support 13 was fixed in on the main frame 1, was equipped with inductor 7 on the inductor support 13, inductor 7 and motor 2 signal connection. The weight wire unit is provided with a porcelain eye weight 6 in a penetrating manner, the porcelain eye weight 6 can move up and down along the weight wire unit, when the porcelain eye weight 6 moves downwards to the lowest end of the weight guide unit, the porcelain eye weight 6 triggers the inductor 7 to control the motor 2 to stop, otherwise, the motor 2 is controlled to start. The carbon fiber yarn 5 on the yarn drum unit parallelly retreats around the first yarn guide rod 8 and then penetrates through the porcelain eye heavy hammer 6, and then is led out through the second yarn guide rod 9. Before work, the porcelain eye weight 6 falls on the position of the sensor 7 (namely the bottom end of the weight wire unit), the weft insertion length is prepared, when the loom works, weft insertion works, the porcelain eye weight 6 moves upwards along the weight wire unit and is far away from the sensor 7, at the moment, the sensor 7 feeds back signals to the motor 2 to control the motor 2 to rotate, the yarn cylinder unit rotates to feed yarns in parallel, the porcelain eye weight 6 moves downwards along the weight wire unit until the porcelain eye weight 6 falls on the bottom end due to the fact that carbon fiber yarns 5 are fed out, the sensor 7 is triggered by the porcelain eye weight 6, the sensor 7 feeds back signals to the motor 2 again, the motor 2 is controlled to stop working, the yarn cylinder unit stops feeding yarns, namely, the weft insertion process is completed once, and the process is repeated.

The weight wire unit comprises 2 weight wires 12 arranged in parallel, and the 2 weight wires 12 vertically penetrate through the porcelain eye weight 6.

Set up the guide rail slider between above-mentioned guide bracket and the main frame, and then realize leading the yarn support and can reciprocate along the main frame, and then adjust the height of leading the yarn pole. The vertical distance between the first yarn guide rod, the second yarn guide rod and the porcelain eye heavy hammer when falling to the lowest point is half of the weaving width of the weaving machine.

The carbon fiber yarn on the yarn cylinder is parallelly unwound and wound by the first yarn guide rod and the porcelain eye heavy hammer, and then is guided to the loom serging device by the second yarn guide rod. This application is simple structure not only, and the simple operation does benefit to the parallel yarn that send of flat carbon fiber yarn moreover, stores up the yarn automatically, has avoided carbon fiber yarn to form the twist.

In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides an automatic yarn mechanism that stores up of loom carbon fiber weft insertion which characterized in that: the device comprises a main frame, wherein yarn barrel units which are horizontally arranged are arranged on the main frame, carbon fiber yarns are arranged on the yarn barrels, and a yarn guide unit is movably arranged on the main frame, so that the yarn guide unit can move up and down along the main frame to further adjust the height of the yarn guide unit; a weight wire unit which is vertically arranged is arranged in the yarn guide unit, a porcelain eye weight penetrates through the weight wire unit, and the porcelain eye weight can move up and down along the weight wire unit; an inductor bracket is arranged on the main rack, an inductor is arranged on the inductor bracket, the inductor is arranged at the bottom end of the heavy hammer wire unit, and the inductor is in signal connection with the motor; the motor drives the yarn barrel unit to rotate, so that carbon fiber yarns on the yarn barrel are unwound in parallel to the yarn guide unit, the porcelain eye heavy hammer is driven to move to the bottom end of the heavy hammer wire unit, the porcelain eye heavy hammer triggers the sensor to control the motor to stop working, the yarn barrel unit stops feeding yarns to drive the porcelain eye heavy hammer to move upwards to be away from the sensor, and then the motor is controlled to start.

2. The automatic yarn storage mechanism for carbon fiber weft insertion of a weaving machine according to claim 1, characterized in that: the yarn section of thick bamboo unit includes a yarn section of thick bamboo, a yarn section of thick bamboo level is located on the main frame, the pivot both ends of a yarn section of thick bamboo set up yarn section of thick bamboo lock sleeve respectively, the motor level arrange on the main frame, and with a yarn section of thick bamboo arranges from top to bottom, be connected through synchronous pulley mechanism between the pivot of motor output shaft and a yarn section of thick bamboo.

3. The automatic yarn storage mechanism for carbon fiber weft insertion of a weaving machine as claimed in claim 2, wherein: the yarn guide unit comprises a yarn guide bracket, the yarn guide bracket is movably connected with the main rack, a first yarn guide rod and a second yarn guide rod are arranged on the yarn guide bracket, and the first yarn guide rod and the second yarn guide rod are arranged on the same straight line and are horizontally arranged at intervals; the carbon fiber yarn on the yarn cylinder is parallelly unwound on the first yarn guide rod, then penetrates through the porcelain eye heavy hammer, and is guided out through the second yarn guide rod.

4. The automatic yarn storage mechanism for carbon fiber weft insertion of a weaving machine according to claim 1, characterized in that: the heavy hammer wire unit comprises a plurality of heavy hammer wires which are arranged in parallel, the top end of any heavy hammer wire is fixed on the main frame, and the bottom end of the heavy hammer wire is fixed on the sensor bracket.

5. The automatic yarn storage mechanism for carbon fiber weft insertion of a weaving machine as claimed in claim 3, wherein: the vertical distance between the first yarn guide rod, the second yarn guide rod and the porcelain eye heavy hammer when falling to the lowest point is half of the weaving width of the weaving machine.