CN216998734U

CN216998734U - Intelligent detection device for broken line positioning of warping machine

Info

Publication number: CN216998734U
Application number: CN202220594931.9U
Authority: CN
Inventors: 戴宁; 戚栋明; 钱淼; 胡旭东; 向忠; 汝欣; 徐开心
Original assignee: Zhejiang Sci Tech University ZSTU
Current assignee: Zhejiang Sci Tech University ZSTU
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-19
Anticipated expiration: 2032-03-18

Abstract

The utility model provides an intelligent detection device for broken yarn positioning of a warping machine, which relates to the field of intelligent textile and comprises a plurality of longitudinally-arranged raw material yarn barrel groups, a plurality of transversely-arranged yarn guide frames and a wind-up roll which are sequentially arranged along the running direction of yarns, wherein each yarn guide frame is provided with a yarn guide hole through which the yarns on the raw material yarn barrels can pass, the upper end and the lower end in each yarn guide hole are provided with a top wheel and a bottom wheel which correspond to the yarns, the wheel frame of the bottom wheel is connected with the bottom of the yarn guide hole through a spring, and a positioning mechanism is connected to the top wheel in a linkage manner. The yarn guide device has the advantages that the tension force of the yarn passing through the yarn guide holes is relatively large and the yarn is easy to break, the positioning mechanisms are arranged on two sides of each yarn guide hole of the yarn guide frame, the bottom wheels are compressed downwards by utilizing the compression force of the yarn in a normal state, when the yarn breaks, the bottom wheels bounce upwards and drive the top wheels to go upwards synchronously, the positioning mechanisms are triggered by the instant upward going of the top wheels, two ends of the broken yarn are clamped on two sides of the yarn guide holes, the wiring is convenient, and the efficiency is high.

Description

Intelligent detection device for broken line positioning of warping machine

Technical Field

The utility model relates to the technical field of textile industry, in particular to an intelligent detecting device for broken yarn positioning of a warping machine.

Background

Warping is a process in which a certain number of warp yarns are wound in parallel on a beam or a beam according to a predetermined length and width. The warping machine divides the total number of warp yarns of the fabric into several small portions, and each small portion is wound on the drum in a strip shape.

The warper is the equipment of accomplishing above-mentioned technology, and the warper is at the warping in-process, when one of them or a plurality of warp broke, because can't judge that concrete broken string is which one and concrete broken string position, operating personnel need close the warper, carries out the naked eye to the broken string position again and looks for. Secondly, when breaking and closing the warper, cracked warp receives the effect of secondary inertial force, and the one end warp that comes out from putting the yarn section of thick bamboo takes place the confusion because lose traction force, and with other warp butt, winding and knot, operating personnel need can continue to open equipment after reorganizing each warp again, connecting the warp of disconnection, wherein not only wasted a large amount of operating time, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an intelligent detection device for broken line positioning of a warping machine, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a warper broken string location intellectual detection system device, includes a plurality of raw materials yarn section of thick bamboo groups of indulging the putting, a plurality of creels of horizontal putting, wind-up roll of arranging in proper order along the line direction of walking of yarn, sets up the yarn guide hole that the yarn that can supply on the raw materials yarn section of thick bamboo to pass through on every creel, and the upper and lower both ends in every yarn guide hole are provided with top wheel and the return pulley corresponding with the yarn, the wheel carrier of return pulley passes through the spring and links to each other with the bottom in yarn guide hole, the linkage is connected with positioning mechanism on the top wheel, and when the return pulley upwards jack-up top wheel, the top wheel can trigger positioning mechanism and press from both sides the broken string of yarn guide hole both sides tightly.

Preferably, the positioning mechanism comprises four groups of pressing blocks, a linkage plate, a first cylinder body and a second cylinder body, wherein each of the first cylinder body and the second cylinder body is in piston type telescopic connection with a first piston rod and a second piston rod, the second cylinder body is vertically arranged at the top of a yarn guide hole, a top wheel is arranged at the bottom end of the second piston rod, every two vertical cylinder bodies are correspondingly arranged on two sides of the yarn guide hole on the yarn guide frame from top to bottom, the end part of each first piston rod is sequentially connected with the linkage plate and the pressing blocks, the upper pressing blocks and the lower pressing blocks are respectively corresponding to the upper side and the lower side of the yarn, the second cylinder body is connected with the first cylinder bodies through guide pipes, and the first cylinder bodies and the second cylinder bodies are filled with liquid or gaseous bodies.

Preferably, the diameter of the first cylinder is one half to one third of the diameter of the second cylinder.

Preferably, the two sides of the yarn guide frame are vertically provided with slide rails, each slide rail is matched with a slide block in a sliding manner, and the linkage plate is connected with the slide blocks.

Preferably, the yarn guide frame is provided with alarms corresponding to the yarn guide holes one by one along the length direction of the yarn guide frame, the pressing blocks are made of electric conductor materials, and a group of pressing blocks corresponding to the upper and lower parts of two sides of each yarn guide hole and adjacent alarms are connected in series on the same circuit.

Preferably, the bottom wheel and the top wheel are provided with yarn grooves for yarns to pass through.

(III) advantageous effects

The utility model provides an intelligent detection device for broken yarn positioning of a warping machine. The method has the following beneficial effects:

1. this warper broken string location intellectual detection system device, because the tensile force of yarn when the yarn guide hole is being passed through is great relatively and easy broken string, each guide hole both sides at the creel set up positioning mechanism, the oppression that utilizes the yarn under the normality makes the return pulley compress downwards, when the yarn takes place the broken string, the return pulley upwards bounces and drives the knock-out pulley and go upward in step, the instantaneous ascending location mechanism that triggers of knock-out pulley, press from both sides the both ends of breaking the yarn tightly in the both sides in guide hole, be convenient for the wiring, high efficiency, cracked yarn also can not cause the winding to other warps, risk such as knoing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

figure 2 is an isometric view of a carrier of the utility model;

FIG. 3 is a side cross-sectional view of a yarn guide hole of the present invention;

fig. 4 is a diagram of the trigger state of the positioning mechanism of the present invention.

In the figure: the automatic yarn guide device comprises a raw material bobbin 1, a yarn guide frame 2, a winding roller 3, yarns 4, yarn guide holes 5, a positioning mechanism 6, a bottom wheel 7, a top wheel 8, a spring 9, an alarm 10, a pressing block 61, a sliding rail 62, a sliding block 63, a linkage plate 64, a cylinder body 65I, a piston rod 66I, a cylinder body 67 II, a piston rod 68 II and a guide pipe 69.

Detailed Description

The embodiment of the utility model provides an intelligent detection device for broken yarn positioning of a warping machine, which comprises a plurality of longitudinally arranged raw material yarn barrel 1 groups, a plurality of transversely arranged yarn guide frames 2 and a winding roller 3 which are sequentially arranged along the running direction of a yarn 4, as shown in figures 1-4. The yarn 4 is wound on the winding roller 3 after being wound out from the raw material bobbin 1 and passing through a plurality of yarn guiding frames 2.

Each yarn guide frame 2 is provided with a yarn guide hole 5 through which a yarn 4 on the raw material yarn barrel 1 can pass, the upper end and the lower end in each yarn guide hole 5 are provided with a top wheel 8 and a bottom wheel 7 corresponding to the yarn 4, the wheel carrier of the bottom wheel 7 is connected with the bottom of the yarn guide hole 5 through a spring 9, the height of the bottom wheel 7 is slightly higher than the parallel height of the yarn 4, and when the yarn 4 passes through the bottom wheel 7, the bottom wheel 7 is pressed downwards by utilizing the tension force of the yarn 4. Yarn grooves for the yarns 4 to pass through are formed in the bottom wheel 7 and the top wheel 8. When the yarn 4 passes through the bottom wheel 7 and the top wheel 8, the yarn groove can limit the yarn 4 therein and prevent the yarn from being separated.

The top wheel 8 is connected with a positioning mechanism 6 in a linkage mode, and when the bottom wheel 7 jacks up the top wheel 8 upwards, the top wheel 8 can trigger the positioning mechanism 6 to clamp broken threads on two sides of the yarn guide hole 5.

Because the tension of the yarn 4 passing through the yarn guide holes 5 is relatively large and easy to break, the positioning mechanisms 6 are arranged on two sides of each yarn guide hole 5 of the yarn guide frame 2, the bottom wheel 7 is compressed downwards by utilizing the compression force of the yarn 4 in a normal state, when the yarn 4 breaks, the bottom wheel 7 upsprings and drives the top wheel 8 to go upwards synchronously, the positioning mechanisms 6 are triggered by the instant upward movement of the top wheel 8, two ends of the broken yarn are clamped on two sides of the yarn guide holes 5, the wiring is convenient, the efficiency is high, and the broken yarn 4 cannot cause winding, knotting and other risks to other warps.

As shown in fig. 2-3, the positioning mechanism 6 includes four sets of pressing blocks 61, a linkage plate 64, a first cylinder 65 and a second cylinder 67, and a first piston rod 66 and a second piston rod 68 are respectively connected to the first cylinder 65 and the second cylinder 67 in a piston-type telescopic manner. The second cylinder body 67 is vertically arranged at the top in the yarn guide hole 5, the top wheel 8 is arranged at the bottom end of the second piston rod 68, and when the top wheel 8 moves upwards, the second piston rod 68 can be driven to move upwards to extrude the second cylinder body 67. The four cylinder bodies I65 are vertically arranged on the yarn guide frame 2 in a pairwise up-down corresponding mode and located on two sides of the yarn guide hole 5, the end portion of each piston rod I66 is sequentially connected with the linkage plate 64 and the pressing block 61, the two sides of the yarn guide frame 2 are vertically provided with the sliding rails 62, the sliding rails 62 are matched with the sliding blocks 63 in a sliding mode, and the linkage plate 64 is connected with the sliding blocks 63. When the linkage plate 64 is lifted, the sliding block 63 can be driven to vertically slide along the sliding rail 62, and the sliding rail 62 is used for guiding.

The upper and lower pressing blocks 61 correspond to the upper and lower sides of the yarn 4, the cylinder block II 67 is connected with the cylinder block I65 through a guide pipe 69, and the cylinder block I65 and the cylinder block II 67 are filled with liquid or gaseous bodies. Preferably a steady state hydraulic oil.

As shown in fig. 4, when the yarn 4 is broken, the bottom wheel 7 in a compressed state is jacked up upwards under the action of the spring 9 and drives the top wheel 8 to move upwards, meanwhile, the top wheel 8 drives the piston rod two 68 to extrude hydraulic oil in the cylinder body two 67, the hydraulic oil in the cylinder body two 67 is transmitted into each cylinder body one 65 through the guide pipe 69, the hydraulic oil in the cylinder body one 65 pushes the piston rod one 66 outwards, and the upper pressing block 61 and the lower pressing block 61 are contacted to compress two broken ends of the yarn 4.

The diameter of the cylinder one 65 is one half to one third of the diameter of the cylinder two 67. The stroke of the first piston rod 66 can be two to three times that of the second piston rod 68, so that the pressing block 61 can clamp the yarn 4 quickly.

As shown in fig. 2, the yarn guide frame 2 is provided with alarm devices 10 corresponding to the yarn guide holes 5 one by one along the length direction thereof, the pressing blocks 61 are made of electric conductor materials, and a group of pressing blocks 61 corresponding to the upper and lower parts of both sides of each yarn guide hole 5 and the adjacent alarm devices 10 are connected in series on the same circuit. When the upper pressing block 61 and the lower pressing block 61 are in contact, the circuit of the alarm 10 is switched on, the alarm 10 gives an alarm, and a worker can understand the specific position of the broken yarn 4 only according to the alarm 10.

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 warper broken string location intellectual detection system device, includes a plurality of raw material yarn section of thick bamboo (1) groups of putting, a plurality of creels (2), wind-up roll (3) of horizontal of indulging that arrange in proper order along line orientation of yarn (4), offers on every creel (2) and supplies yarn hole (5) that yarn (4) on the raw material yarn section of thick bamboo (1) pass through, its characterized in that: the upper end and the lower end in each yarn guide hole (5) are provided with a top wheel (8) and a bottom wheel (7) corresponding to yarns (4), the wheel carrier of the bottom wheel (7) is connected with the bottom of the yarn guide hole (5) through a spring (9), the top wheel (8) is connected with a positioning mechanism (6) in a linkage mode, and when the bottom wheel (7) jacks up the top wheel (8) upwards, the top wheel (8) can trigger the positioning mechanism (6) to clamp broken yarns on two sides of the yarn guide hole (5).

2. The intelligent detecting device for the broken thread positioning of the warping machine according to claim 1, characterized in that: the positioning mechanism (6) comprises four groups of pressing blocks (61), a linkage plate (64), a first cylinder body (65) and a second cylinder body (67), each of the first cylinder body (65) and the second cylinder body (67) is connected with a first piston rod (66) and a second piston rod (68) in a piston-type telescopic mode, the second cylinder body (67) is vertically arranged at the top of the yarn guide hole (5), the top wheel (8) is arranged at the bottom end of the second piston rod (68), the four first cylinder bodies (65) are vertically arranged on the yarn guide frame (2) in a pairwise up-down corresponding mode and located on two sides of the yarn guide hole (5), the end portion of each first piston rod (66) is sequentially connected with the linkage plate (64) and the pressing blocks (61), the upper pressing blocks (61) and the lower pressing blocks (61) are corresponding to the upper side and the lower side of the yarn (4) respectively, and the second cylinder body (67) is connected with the first cylinder bodies (65) through guide pipes (69).

3. The intelligent detecting device for the broken thread positioning of the warping machine according to claim 2, characterized in that: the diameter of the first cylinder (65) is one half to one third of the diameter of the second cylinder (67).

4. The intelligent detecting device for the broken thread positioning of the warping machine according to claim 2, characterized in that: the yarn guide device is characterized in that sliding rails (62) are vertically arranged on two sides of the yarn guide frame (2), each sliding rail (62) is matched with a sliding block (63) in a sliding mode, and the linkage plate (64) is connected with the sliding blocks (63).

5. The intelligent detecting device for detecting the broken thread and the positioning of the warping machine as claimed in claim 2, characterized in that: alarm (10) that are provided with and thread guide hole (5) one-to-one along its length direction on thread guide (2), briquetting (61) are electric conductor material, and a set of briquetting (61) and adjacent alarm (10) of two correspondences about every thread guide hole (5) both sides are established ties on same circuit.

6. The intelligent detecting device for the broken thread positioning of the warping machine according to claim 1, characterized in that: yarn grooves through which yarns (4) can pass are formed in the bottom wheel (7) and the top wheel (8).