SU367925A1 - DEVICE FOR CLEANING THE INTERNAL PERFORMANCE OF CONTAINER - Google Patents

Description

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FIELD OF THE INVENTION The invention relates to the field of heavy engineering, in particular, to profile, piercing and pipe-profile presses.

Devices are known for cleaning the inner surface of a co-liner of such presses containing a head with brushes mounted in a housing on a driving rotary shaft, a reciprocating drive. However, additional devices are provided for lubricating the container in such presses.

To enable simultaneous cleaning and lubrication of the inner surface of the container, the rotary shaft of the proposed device is made in the form of telescopic-installed with the possibility of relative movement of the tubes. At the end of the inner tube is fixed head with brushes. An inlet valve is mounted on the same end of the shaft, and an exhaust valve / with a sprinkler is mounted on the other end.

The devil shows the proposed device, a vertical section.

The device comprises a housing /, on the upper part of which a gearbox 2 with the engine 3 is mounted. and

flange 8, fixed in the housing. In the upper part of the drive shaft, an inlet valve 9 is pressed in, which is connected by an opening 10 to a lubricant feeder, for example, by a pump that supplies

grease from the tank (not shown in the drawing).

On the lower part of the drive shaft 6 there is a screw cut with a longitudinal keyway groove. In the keyway of the drive shaft includes a key 11, rigidly connected to

the housing of the working head 12 with brushes 13 fixed at its lower end. At the lower end of the housing of the working head 12 there is attached a sprinkler 14 and an exhaust valve 15 mounted in the pipe 16, telescopically

installed inside the shaft tube 6. The upper end of the housing of the working head 12 through the support 17 and the nuts 18 is installed in the yoke 19, having the possibility of return-and-forward movement along guide columns 20 mounted parallel to the drive shaft and rigidly fixed in the housing.

To the upper plane of the yoke 19, a nut 21 is rigidly fixed, the screw of which is

engages with the screw thread of the shaft of the drive shaft 6.

The device works as follows. When the “Cleaning” operation is enabled, the rotation from the engine 3 is transmitted through gears 4 and 5 to the drive shaft, the tube of the drive shaft 6 through the key // rotates the body of the working head 12 with brushes 13.

In addition, the casing of the working head 12 is moved together with the cross-beam downwardly to the guide columns 20 by moving down the nut 21 from the rotation of the drive shaft tube 6, and the container is cleaned.

When the casing of the working head 12 is left together with the tube 16 downwards, a vacuum is formed in the cavity of the drive shaft 6, the lubricant is sucked through the inlet valve 9.

When the fur reaches the lower position, the automatic rotation switching of the engine occurs, and the body of the working boot, rotating in the other direction, receives a forward movement upwards.

The lubricant from the cavity of the drive shaft through the exhaust valve 15 is adjusted and the pressure exceeding the pressure of the valve setting I under pressure through the hole in the spray gun 14 is sprayed onto the walls of the container.

When the mechanism reaches the top position, the engine 3 is turned off. The cleaning cycle and lubrication of the container is over.

Subject invention

A device for cleaning the inner surface of the container, containing mounted in a housing on a drive rotary shaft

a brush head with a reciprocating drive, characterized in that, in order to be able to be carried out simultaneously with cleaning and lubrication of the inner surface of the container,

the rotary shaft is made in the form of telescopically mounted with the possibility of relative movement of the tubes, a head with shcheikami is fixed at the end of the inner tubes | Ki;

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