SU1756431A1 - Device for marking textile materials - Google Patents

Abstract

Use: in the light industry. SUMMARY OF THE INVENTION The device comprises a housing with channels for supplying paint and air, passing through a vertical cylindrical cavity, in which a paint and air supply regulator is located, consisting of a shut-off valve and a pusher. The shut-off valve is made in the form of a plunger pair dividing the channels for supplying paint and air, having an outlet to the common vertical channel with a nozzle at the bottom. The paint and air regulator is in contact with the core of an electromagnet made in the form of a glass. The vertical cylindrical cavity is connected to a drainage channel located in the lower part of the housing 1 or

Description

The invention relates to light industry, namely to devices for marking textile material.

A device for marking textile material, comprising a housing in which an ink supply channel is connected, communicating with an ink tank, an additional channel located perpendicular to the material surface and at an angle to another channel, mounted in the auxiliary ink regulator, is made in as a rod and through a lever system connected to an electromagnet and mounted in the first channel a spring-loaded piston mounted on the core of an electromagnet, which is controlled by bottom apparatus

The disadvantages of the device include the kinematic nagging of the mechanism for transferring motion from the core of the electromagnet to the locking rod, a lot of mating parts subject to intense wear, low productivity.

The closest in technical essence to the proposed device is a device for marking textile material, comprising a housing in which an ink supply channel is made, where an ink supply regulator is installed, connected to an electromagnet controlled by a command device, there is a cavity above the ink supply regulator To accommodate the paint, limited by the flexible membrane, the ink supply regulator is made in the form of a shut-off valve and a pusher and contacts through the membrane with the core of the electromagnet.

The disadvantages of the known device are: low productivity due to that. that with an increase in overpressure, the dome of the membrane raises the pusher, which increases the force of the electromagnet, i.e. the response rate decreases and energy consumption increases, the complexity of the adjustment increases (L

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the command response settings; the reliability of the device is low, as if the membrane is damaged or gaps arise due to the leakage of the connection, additional maintenance is required to clean the electromagnet from the ink entering it.

The aim of the inventions is to increase the productivity and reliability of the device. “. ;.

The drawing shows a general scheme of the device.

The device comprises a housing 1 in which a duct 2 for supplying paint and a duct 3 for supplying air are made, extending into a common vertical duct 4, in the lower part of which nozzles 5 are located. In case 1 there is a vertical cylindrical cavity b, where the inlet regulator 7 is located Paints and air, consisting of plungers 8, pushers 9 and springs 10 Pusher 9 contacts the core 11 of electromagnet 12, which is connected via busbar 13 with the command device 14. In the lower part of the housing 1 there is a drainage box 15 connected to vertical cylindrical cavity 6.

The device works as follows

In channels 2 and 3. located in the housing 1, paint and air are respectively supplied at the same time under pressure. Both channels are closed by plungers 8. From the command vehicle 14, busbar 13 sends a signal to electromagnet 12, which works, together with the forward movement of core 11, which, in turn, acts on pusher 9 of paint and air regulator 7, moving in vertical cylindrical cavity b, and thus opens the channels for the supply of paint and air. The air, carried along the paint along the vertical channel 4, forms a jet, which through the nozzle 5 is sprayed with a definite shape onto the material. When you turn off the command device 14 and, respectively,

and electromagnet 12. spring 10 moves plungers 8 along a vertical cylindrical cavity b in the opposite direction, which block the channels for supplying paint and air. Through the drainage channel 15 connected to the vertical cylindrical cavity b, excess air is removed to the atmosphere, which reduces the forces acting on the electromagnet when opening the channels.

The device has a number of positive qualities. Performing an electromagnet in the form of a glass eliminates air leakage during operation, and Takxe allows cooling

electromagnet cores. By using compressed air when applying paint, it is sprayed, which leads to more economical consumption of the coloring matter. Nozzles can have

various configuration (ellipse, circle, ring, etc.). which allows you to immediately give the desired profile to the mark.

Claims (1)

Invention Formula A device for marking textile material, comprising a housing in which a cylindrical ink cavity is made and passing through the last ink supply regulator to a material made in the form of a shut-off valve and a pusher in contact with an electromagnet core controlled by a command device and made in a housing a vertical channel for the exit of paint on the material, characterized in that, in order to increase the productivity and reliability of the device, the cavity for the paint is located vertically in the housing, and in the housing is arranged one above the other horizontal channels for supplying paint and air, communicating with the cavity and with the channel for the outlet of paint to the material, in the lower part of which the nozzles are installed, and the shut-off valve is designed as a plunger pair separating the ink and air supply channels, and in the lower part of the housing, a drainage channel communicating with the ink cavity is provided. / / 3 WITH & I