SU389949A1 - DEVICE FOR APPLICATION ON THE SURFACE OF THE PRODUCT OF LIQUIDS - Google Patents

Description

The invention relates to devices for non-seismic liquids on the edging of products and can be used in the rubber industry, for example, for applying glue to workpieces.

A device for applying liquids, such as glue, to the surface of products is known, which contains a bath with a liquid, a drive roller that is partially embedded in it, and a roller shaft associated with it. The known device does not provide an equilibrium distribution of bone H1 on the lo; top of the product, which, upon further processing of the product, may lead to | rejection.

In / pre, for a device of the clamping shaft, to the drive is made with a different linear speed from the spreading shaft. In order to ensure the high-quality dressing of the profile products, the pressure roll is made in the form of a set of rings provided with grooves on the inner surface and installed with sprockets of elastic material mounted on the corrugated axis on the beams.

FIG. 1 shows the proposed device; in fig. 2 - pressure roll; in fig. 3 - pressure roll, cross section; in fig. 4 - pinch and grease rollers at the moment of passing through between them.

The proposed device contains a sieve sieve on the bed / -bath 2 with l liquid, partially spread roller in it, interacting with the bottom of the second dispensing roller 4, applied shaft 5, regio nil 6, tank 7 for l liquids, disk trans-porter 8 and drive.

The drive includes an electric motor 9, a gearbox 10, sprockets. 12 and 13, dep, M, c. Pinion gears J5 and spurious gears J6.

 Roll 5 is a drive speed with a linear speed different from that of a matching roll 4 and consists of a set of rings 17 provided with grooves on the inner surface, washer 18 and nuts 19. With the help of the indicated notches of ring 17 installed pa rays of stars 20 of elastic material mounted on the corrugated axis 21. The corrugations prevent the rotation of the stars from the axis. The surface of the spreading rolls and the pressure roll is made with longitudinal and corrugated;

The operation of the device is described with reference to the application of glue to the profile product 22.

Glue 2 is poured into the bottom 2 of the tank 7 to a level that ensures wetting of the roll 3. Then from the electric motor 9 through the sprockets 12 and 13 and the scraper n 15 and 16 (The rolling rollers 3 and 4 are brought into rotation, conveyor 5. In the gap; between the n-roller roll 5 and the pro-oil roll 4, product 22 is fed, on the surface of which the glue is applied to the roller 4. glue is applied. resulting in uniform gain over the entire cross section of the part. The article 22 which is coated with glue; is supplied to the disk conveyor 8 and is transferred to them for subsequent operation.

Subject matter

Claims (2)

1. A device for applying to the surface of an article: liquids, for example, glue, containing a bath with a liquid, a partially driven immersion roll and a pressure roller adjacent to it, so as to ensure uniform distribution of the liquid on the surface of the article, The roller is made pr; Ivodnym with a linear speed different from the pro: mazrochnoto roll. 2. The device according to claim 1, characterized in that, in order to ensure high-quality dressing of the profile products, the pressure roll is made in the form of a set of rings provided with grooves on the inner inoBepxiHOCTH and installed with sprockets of elastic material mounted on a grooved axis . 0 and d. 1 J 19/8 18} 3 19  five / I 22