SU1507575A1 - Arrangement for lubricating flat surfaces - Google Patents

Abstract

The invention relates to the building materials industry, namely to devices for applying lubricant mainly to the flat surfaces of various products. The purpose of the invention is to improve the quality of surfaces of concrete products by uniformly applying a layer of lubricant. A device for lubricating flat surfaces comprises a base, a container 2 and a mechanism for applying a lubricant, made in the form of a horizontal drive shaft 4 with a package of disks 5 of elastic material. The bag is placed in the outflow zone of the lubricant and is made with radial grooves 6, bounded at one end by the holes 8 and serving to install the porous material 9 which forms the grooves 13 with the radial grooves 13 for the lubricant on the outer surface of the bag. 3 il.

Description

§

(ABOUT

holds the base, the container 2 and the mechanism for applying a lubricant, made in the form of a horizontal drive shaft A with a pack of disks 5 of a different material. The bag is placed in the outflow zone of the lubricant and is made with radial grooves 6, bounded at one end by the holes 8 and serving to install the porous material 9 which forms the grooves 13 with the radial grooves 13 for the lubricant on the outer surface of the bag. 3 il.

The invention relates to the building materials industry, namely to devices for. applying lubricant mainly on the flat surfaces of various products, and is intended for lubrication of flat forms in the manufacture of concrete products.

The purpose of the invention is to improve the quality of the surfaces of reinforced concrete products by uniformly applying a layer of lubricant.

Figure 1 shows the device cross-section, figure 2 - node I in figure 1; on fig.Z - section aa aa of figure 1.

The device for lubricating flat surfaces comprises a base 1, a container 2 mounted thereon for a lubricant 3 and a mechanism for applying a lubricant made in the form of a horizontal drive shaft 4 installed on the base 1 with a pack of disks 5 made of an elastic material fixed on it, for example rubber, the upper part of which is located in the container 2 for the lubricant. The inner disks 5 are made with radial grooves 6 forming the blades 7. The grooves are bounded by holes 8 serving as for fixing them in the porous material 9. The porous material may be used, for example, the microporous sheet material of polyurethane type foam rubber sheet and t.-p. Extreme discs 5 are made of business without pr. Points and are fixed on shaft 4 by means of end washers 10 and nuts 11. Disks 5 are mounted on shaft 4 so that their radial grooves are aligned and form common radial grooves on the disk pack. Shaft 4 is fixed in bearing housings 12 mounted on base 1. Po5

0

five

0

five

0

five

0

five

Crystalline material 9 is installed in the grooves 6 not to the full depth, its outer surface forms with the surfaces of the grooves 6 longitudinal grooves 13 on the outer surface of the package. This is necessary in order to eliminate the contact of the material 9 with the working flat surface 14 and create an additional container for the lubricant.

The container 2 along the perimeter is provided with gaskets 15 and 16 to prevent arbitrary leakage of the lubricant 3. The lubricant application mechanism is provided with double-sided housings 17 preventing the material from escaping into the surrounding space.

The installation and fixation of the porous material 9 can be carried out in various ways, the most optimal of which is the following.

A cord 18 is placed on a plate of porous material 9, after which the plate is folded so that the cord 18 is folded, after which the plate is folded so that the cord is inside its fold. The plates prepared in this way are installed into common radial grooves of the disk pack 5 so that their fold with cord 18 is located in the corresponding hole 8. The ends of the cords 18 are led to the ends of the outer discs 5 of the bag and fixed on both sides with end washers 10 and nuts 11.

The device works as follows.

When the drive is turned on (not shown), shaft A rotates along with a pack of disks 5 in the direction} shi indicated in figure 1 by an arrow (opposite to the form movement). Applying a dosed layer of lubricant 3 (emulsol) on a working flat 150

Which surface l occurs as a result of lubricant flowing out of the inter-blade grooves 6 under the influence of the deformative shift of the blades 7 at the moment of their contact with the surface 14 and subsequent rubbing it with deformed blades 7. The uniformity of lubricant application over the entire surface is ensured due to the same deformation of all of them blades when they are in contact with the treated surface.

Claims (1)

Invention Formula A device for lubricating flat surfaces 1, containing a base on which a lubricant container is mounted, an 8-mechanism carrying a lubricant, in view of the fact that, in order to improve the quality of the surfaces of reinforced concrete products by uniformly applying a layer of lubricant, the mechanism for applying a lubricant is made in the form of a set of discs made of an elastic material fixed on the base of the drive shaft, the inner ones of which have radial grooves with openings for fastening a porous material located in the grooves forming a disk with the latter longitudinal grooves in the bag for a lubricant to said lubricant container located above the plate pack, the upper part of which is housed therein. 8 s in we.J