CN217149422U - Pressure self-protection device for winding head - Google Patents

Abstract

The utility model relates to a spinning field especially relates to a coiling head pressure self preservation device. The device comprises a compressed air pipeline, wherein a quick joint, a check valve and a direct joint are sequentially connected to the compressed air pipeline. The to-be-solved technical problem of the utility model lies in providing a coiling head pressure self preservation device, prevents that compressed air from running off toward the outside, avoids the economic loss of equipment because of shutting down and causing. The utility model discloses set up the check valve on compressed air pipeline, make compressed air only follow each winder of compressed air conveyor flow direction, prevent to cause the part damage that compressed air toward running outward production because of shutting down.

Description

Pressure self-protection device for winding head

Technical Field

The utility model relates to a spinning field especially relates to a coiling head pressure self preservation device.

Background

In the winding process, compressed air is sent from the public works to the air source control station of each production line in the workshop through a pipeline, and the compressed air is filtered and pressure-regulated at the air source control station 200 ' and then is connected with each winding machine through the hose 100 ' for the valve through the quick connector 1 ', as shown in fig. 1. The winding machine can operate by controlling each pneumatic valve, so that the normal production is ensured.

When the public works are suddenly powered off and the air compressor is stopped, compressed air is discharged from the network device and the filament cutter. The winder head descends and the press rolls are still running due to inertia, and the filaments on the spinning cake are wound on the press rolls, thus damaging the parts and causing economic loss.

Disclosure of Invention

The to-be-solved technical problem of the utility model lies in providing a coiling head pressure self preservation device, prevents that compressed air from running off toward the outside, avoids the economic loss of equipment because of shutting down and causing.

The utility model discloses a realize like this:

the utility model provides a coiling head pressure self preservation device, includes the compressed air pipeline, quick-operation joint, check valve and lug connection have connected gradually on the compressed air pipeline.

Further:

the quick connector, the check valve and the direct connector are connected in sequence along a path of the compressed air.

The other end of the compressed air pipeline is connected with a compressed air conveying device.

The utility model has the advantages that: the check valves are arranged on the compressed air pipelines, so that compressed air only flows to each winding machine from the compressed air conveying device, and the damage to parts caused by outward running of the compressed air due to stopping is prevented.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of a conventional structure.

Fig. 2 is a schematic structural diagram of the present invention.

Detailed Description

Referring to fig. 2, the utility model discloses a coiling head pressure self preservation device, including compressed air hose 100, quick-operation joint 1, check valve 2 and lug joint 3 have connected gradually along the route that compressed air got into on the compressed air hose 100, the other end of compressed air hose is connected with compressed air conveyor 200. The compressed air generated by the compressed air supply device 200 is injected into each connection device through the compressed air hose 100.

In order to ensure that a certain gas pressure maintains the compression roller not to fall when the winder is suddenly powered off and stops gas, a check valve 2 and a direct joint 3 are added behind the quick joint 1 to prevent compressed air from going outwards, so that the pressure of the equipment is maintained for a period of time, the equipment is stopped slowly, parts are prevented from being damaged, and the maintenance cost is reduced.

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims (2)

1. A pressure self-protection device of a winding head is characterized in that: the device comprises a compressed air pipeline, wherein a quick joint, a check valve and a direct joint are sequentially connected to the compressed air pipeline;

the quick connector, the check valve and the direct connector are connected in sequence along a path of the compressed air.

2. The winding head pressure self-sustaining device of claim 1, wherein: the other end of the compressed air pipeline is connected with a compressed air conveying device.

Images