RU9673U1 - PRESS FORM FOR PRODUCING ARTIFICIAL Wax - Google Patents

Abstract

1. A mold for the manufacture of artificial wax with partially or fully rebuilt cells, containing two half-molds with a relief surface, each of which has a rigid metal frame around the perimeter, characterized in that the half-mold and the frame are firmly bonded to each other, and the material of the half-mold and the frame material has a coefficient of thermal expansion. 2. The mold according to claim 1, characterized in that the mold is made of rubber or polyurethane.

Description

PRESS FORM FOR PRODUCING IS1 REAL WASTE

The utility model relates to agriculture, namely to beekeeping.

Known methods for the manufacture of artificial wax from wax by rolling a flat heated preform between rollers with a raised surface, as well as by pressing between flat half-molds from rubber (Beekeeping magazine No. 3, 1991, advertising of a cooperative)

These devices provide the manufacture of wax in the form of a thin wax plate with extruded dots of hexagonal cells. However, the generally accepted technology does not allow obtaining a wax with developed cell walls, which is the main disadvantage of these devices.

The closest to the claimed technical solution for the totality of the characteristics and the achieved effect is a device for the manufacture of artificial honeycomb proposed by P.M. Glushchenko (A. S. USSR No. 25809, Cl. A 01 K 47 / 04.1932).

The device consists of two half-forms, each of which is tightly inserted into a metal frame. In their turn, the semi-molds are made of metal hexagonal tubes, repeating the geometry of the cell of the kidney; honeycombs, and the tubes are sealed from one end. The open ends of the tubes are connected to each other so that between the surfaces of adjacent tubes there is a gap equal to the thickness of the cell wall of the cells, and the axis of the tubes are inclined to the middle plane of the device, like honeycomb cells.

01 to 47/02 47/04

Before pouring molten wax into the device, the tubes are filled with hot water, and after pouring, in order to accelerate the solidification of the wax, they are filled with cold water and the finished honeycomb is hung from half-molds and the bolts tightening them are loosened.

The disadvantage of this device is the complexity of the design and the complexity of its manufacture, as well as the difficulty of extracting the finished honeycomb from the device, since the cells of artificial honeycombs are not perpendicular to the plane of the connector of the device.

The technical result of the proposed solution is to simplify the design of the device and provide the possibility of forming the finished product.

The problem is solved due to the fact that in the mold for the manufacture of artificial wax with partially or completely detached cells of the honeycomb containing two half-molds with a relief surface, on each of which a rigid metal frame is fixed around the perimeter, the half-mold material and the frame material have a different temperature coefficient extensions and are tightly interconnected. Semi molds can be made of rubber or polyurethane.

Simplification of the design and reduction of the complexity of manufacturing the device is ensured by the fact that half-molds with a raised surface are made of a polymer compound by precision casting, and their strong bonding with a metal edging is achieved directly during the polymerization of the material of the half-molds.

The use of rubber or polyurethane for the manufacture of half-forms provides the greatest difference in the coefficients of thermal expansion of the metal (steel) edging material and the half-form material. Moreover, as a result of the cooling of the device during manufacturing, the half-mold is firmly fixed to the metal edging, due to the difference in the coefficients of thermal expansion of the polymer and the metal, it undergoes comprehensive

stretching in its plane. The deformation is distributed unevenly: the thinnest sections of the half-form, the lintels between the hexagons forming the cavities of the cells of the cells, will be the most stretched. As a result, the distances between these hexagons will increase, which will facilitate decoding.

In FIG. 1 shows the inventive mold. It consists of two half-forms 1 and 2 with a relief surface, repeating; it has the geometry of a honeycomb. Each of the half-forms is edged around the perimeter by a metal rigid frame 3 and 4, the half-form and the frame being firmly connected to each other. The half-mold is connected with the edging at an elevated temperature directly during the polymerization or vulcanization of the composition from which the half-mold is molded. In particular, the molds can be molded from rubber or polyurethane. The connection can also be made by gluing.

The manufacture of artificial vospny with partially or completely rebuilt cells cells using the inventive mold is as follows.

Each of the floor forms 1 and 2 (Fig. 1) is heated and filled with molten wax 5. Then the half-molds are pressed against the substrate 6 reinforcing the wax and the device is cooled. After cooling and solidification of the wax, the finished product is removed from the mold, fixed in a hive frame and placed in a hive.

The use of a utility model in beekeeping will make it possible to obtain vapors with partially or fully rebuilt honeycomb cells, and will increase honey production.

Claims (2)

1. A mold for the manufacture of artificial wax with partially or fully rebuilt cells, containing two half-molds with a relief surface, each of which has a rigid metal frame around the perimeter, characterized in that the half-mold and the frame are firmly bonded to each other, and the material of the half-mold and frame material have a coefficient of thermal expansion. 2. The mold according to claim 1, characterized in that the mold is made of rubber or polyurethane.