CN219752586U

CN219752586U - Textile machine cross beam with yarn breakage preventing structure

Info

Publication number: CN219752586U
Application number: CN202320961420.0U
Authority: CN
Inventors: 庄兴波; 于永财; 张秀生; 庄红斐
Original assignee: Qingdao Huichunhe Metal Products Co ltd
Current assignee: Qingdao Huichunhe Metal Products Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-09-26
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a textile machine cross beam with a silk thread breakage prevention structure, which comprises a cross beam, wherein a plurality of grooves are uniformly formed in the cross beam, a first metal conducting plate is fixedly connected to the left end and the right end below each groove, a plurality of insulating springs are fixedly connected to the lower part of each groove, a second metal conducting plate is fixedly connected to each insulating spring, a sliding block is fixedly connected to each second metal conducting plate, the second metal conducting plates and the first metal conducting plates form a switch, the plurality of switches are connected in series with one circuit, a general switch of the textile machine and a power supply are connected in series with the circuit, when warp breakage is realized through the structures such as the first metal conducting plates, the second metal conducting plates, the insulating springs, the sliding blocks and the circuit, the second metal conducting plates spring upwards, the first metal conducting plates and the second metal conducting plates are not contacted, the circuit is automatically disconnected, and the textile machine is in suspension operation, so that the quality of weaving is ensured.

Description

Textile machine cross beam with yarn breakage preventing structure

Technical Field

The utility model belongs to the technical field of spinning, and particularly relates to a textile machine cross beam with a yarn breakage preventing structure.

Background

In the spinning process, the warp yarn is broken due to the reasons of yarn feeding friction or yarn quality and the like in the yarn feeding process, and the spinning machine runs at a high speed, so that the warp yarns are densely arranged and are difficult to discover in time, and the warp yarns are cut, so that the woven fabric becomes defective products or even waste products.

Disclosure of Invention

Aiming at the technical defect that the warp yarn breakage phenomenon is difficult to discover in time in the spinning process of the existing spinning machine, a spinning machine beam with a yarn breakage prevention structure is provided, so that the spinning machine is stopped to operate while the warp yarn breakage phenomenon is discovered in time, and the quality of the woven cloth is guaranteed.

To achieve the above object, the present utility model proposes the following techniques:

the utility model provides a weaving machine crossbeam with prevent silk thread fracture structure, includes the crossbeam, evenly be equipped with a plurality of recesses on the crossbeam, both ends respectively fixedly connected with first metal conductive plate about the recess below, recess below fixedly connected with a plurality of insulating spring, fixedly connected with second metal conductive plate on the insulating spring, fixedly connected with slider on the second metal conductive plate, be equipped with U type through-hole on the slider, the recess top is equipped with two rubber blocks, rubber block and crossbeam fixed connection, the common width of two rubber blocks is less than the recess width.

The front end and the rear end of the groove are communicated to form a threading hole, a gap can be extruded between the two rubber blocks to pass through the yarn, and the yarn is positioned in the U-shaped through hole and the threading hole.

The threading hole is higher than the let-off mechanism and the opening mechanism of the textile machine, so that the yarn applies force to the sliding block downwards in the U-shaped through hole.

Preferably, when the yarn does not apply a force to the slider downwards, the second metal conductive plate is above the first metal conductive plate, and the second metal conductive plate is not in contact with the first metal conductive plate.

Preferably, when the yarn applies a downward force to the slider, the second metal conductive plate moves downward, and the second metal conductive plate contacts with the first metal conductive plate.

The second metal conducting plate and the first metal conducting plate form a switch, the switches are connected in series in the same circuit, and the circuit is connected with a main switch of the textile machine and a power supply in series.

Compared with the prior art, the comprehensive effects brought by the utility model comprise:

according to the utility model, through the structures of the first metal conducting plate, the second metal conducting plate, the insulating spring, the sliding block, the circuit and the like, when warp yarns are broken, the second metal conducting plate is sprung upwards, the first metal conducting plate is not contacted with the second metal conducting plate, the circuit is automatically disconnected, and the textile machine pauses operation, so that the quality of woven cloth is ensured.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a switch 8 according to an embodiment of the present utility model;

FIG. 3 is an external front view of an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of the inner part of the embodiment of the present utility model;

FIG. 5 is a circuit diagram of an embodiment of the present utility model;

fig. 6 is a schematic perspective view of an embodiment of the present utility model.

Legend description: the novel textile machine comprises a cross beam 1, a groove 101, a first metal conducting plate 2, an insulating spring 3, a second metal conducting plate 4, a sliding block 5, a U-shaped through hole 501, a rubber block 6, a threading hole 7, a switch 8, a general switch 9 of the textile machine and a power supply 10.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto.

In this document, appearances of such terms as "upper," "lower," "left," "right," "front," "rear," and the like in the following description are based on the orientation or positional relationship shown in the drawings, and are not meant to be construed as limiting the utility model, but merely to facilitate description and simplify the description, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation.

As shown in fig. 1-6, a cross beam of a textile machine with a structure for preventing wire breakage comprises a cross beam 1, wherein a plurality of grooves 101 are uniformly formed in the cross beam 1, a first metal conducting plate 2 is fixedly connected to the left end and the right end of the lower portion of each groove 101, a plurality of insulating springs 3 are fixedly connected to the lower portion of each groove 101 in a linked mode, a second metal conducting plate 4 is fixedly connected to each insulating spring 3, a sliding block 5 is fixedly connected to each second metal conducting plate 4, and a U-shaped through hole 501 is formed in each sliding block 5.

The front end and the rear end of the groove 101 are communicated to form a threading hole 7, the yarn is located in the U-shaped through hole 501 and the threading hole 7, two rubber blocks 6 are arranged above the groove 5, the rubber blocks 6 are fixedly connected with the cross beam 1, gaps can be extruded between the two rubber blocks 6 to penetrate through the yarn, and the yarn is convenient to install by leads.

The common width of the two rubber blocks 6 is smaller than the width of the groove 101, so that the highest lifting height of the sliding block 5 is in contact with the rubber blocks 6, and the rubber blocks 6 are not extruded.

The threading hole 7 is higher than the let-off mechanism and the shedding mechanism of the textile machine, so that the yarn applies force to the sliding block 5 downwards in the U-shaped through hole 501 during operation.

When the yarn does not apply force to the sliding block 5 downwards, the second metal conducting plate 4 is above the first metal conducting plate 2, the second metal conducting plate 4 is not in contact with the first metal conducting plate 2, and when the textile machine works, the yarn applies force to the sliding block 5 downwards due to lifting, the second metal conducting plate 4 moves downwards, and the second metal conducting plate 4 is in contact with the first metal conducting plate 2.

The second metal conducting plate 4 and the first metal conducting plate 2 form a switch 8, when the second metal conducting plate 4 is not contacted with the first metal conducting plate 2, the switch 8 is not closed, when the second metal conducting plate 4 is contacted with the first metal conducting plate 2, the switch 8 is closed, the switches 8 are connected in series in the same circuit, and the circuit is connected in series with a main switch 9 and a power supply 10 of the textile machine.

The working principle of the embodiment of the utility model is as follows: the yarn is pressed downwards between the two rubber blocks 6, the yarn passes through the gaps of the two rubber blocks 6 and enters the U-shaped through holes 501, one yarn is installed in each U-shaped through hole 501, other yarn installation steps are carried out conventionally, the yarn downwards forces the sliding block 5 in the U-shaped through holes 501 due to the fact that two sides of the yarn are pulled, the sliding block 5 drives the second metal conducting plate 4 to downwards slide, the second metal conducting plate 4 is in contact with the first metal conducting plate 2, the insulating spring 3 is compressed, the main switch 9 of the textile machine is closed, the circuit is electrified, the textile machine operates, when one or a plurality of yarns are broken, the sliding block 5 is not under downward pressure, the insulating spring 3 stretches, the sliding block 5 upwards slides, the second metal conducting plate 4 is not in contact with the first metal conducting plate 2 any more, the circuit is disconnected, and the textile machine pauses.

While the utility model has been described in detail in connection with the preferred embodiments, the scope of the utility model is not limited thereto, but is set forth in the following claims.

Claims

1. The utility model provides a weaving machine crossbeam with prevent silk thread fracture structure, its characterized in that includes the crossbeam, evenly be equipped with a plurality of recesses on the crossbeam, both ends respectively fixedly connected with first metal conductive plate about the recess below, recess below fixedly connected with a plurality of insulating springs, fixedly connected with second metal conductive plate on the insulating spring, fixedly connected with slider on the second metal conductive plate.

2. The cross beam of a textile machine with a structure for preventing thread breakage according to claim 1, wherein the second metal conductive plate and the first metal conductive plate form a switch, the plurality of switches are connected in series in a same circuit, and a main switch of the textile machine and a power supply are connected in series on the circuit.

3. The cross beam of a textile machine with a structure for preventing thread breakage according to claim 1, wherein the sliding block is provided with a U-shaped through hole, two rubber blocks are arranged above the groove, the rubber blocks are fixedly connected with the cross beam, and the common width of the two rubber blocks is smaller than the width of the groove.

4. The cross beam of a textile machine with a structure for preventing thread breakage according to claim 1, wherein the front and rear end portions of the groove are penetrated as threading holes.

5. The cross beam of the textile machine with the structure for preventing thread breakage according to claim 4, wherein the threading hole is higher than a let-off mechanism and an opening mechanism of the textile machine.