SU1519916A1 - Curing press - Google Patents

Abstract

The invention relates to a device for local vulcanization and is intended for docking and repair of conveyor belts at their place of operation. The purpose of the invention is to reduce the metal and energy intensity of the press. For this, the pressing plates 1 and 2 are made in the form of plates with a wave-like cross section. The heaters are made in the form of flexible plates and placed between the vulcanizable conveyor belt 6 and the working sides of the plates. Electric heaters can be made tubular. In this case, they are placed in casings that are placed on the outer surfaces of the plates. Covers have a wavy surface. The undulating cross-section of the plates ensures proper stiffness with their small thickness. 2 hp ff, 2 ill.

Description

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The invention relates to a device for local vulcanization and is intended for docking and repair of conveyor belts at their place of operation.

The purpose of the invention is to reduce the metal and energy intensity of the press.

Figure 1 shows a vulcanization press; Fig. 2 shows a housing with a tubular electric heater for the lower pressing plate.

The vulcanizing press contains pressing plates 1 and 2 fastened at the ends by clamping elements, in particular, bolts 3i and electric heaters (. The pressing plates are made in VID1-ri; i, T, 111, with pij; no (: f) r). i3fiMM cross section. DJ iCi-; rr, h reiotel -: | made in the form of i H (iKkix (shastin (not shown), cat l ;, iv o-t; M - hieHbi in fia () O4H surfaces or g. Electric heaters

4 can; :: - ru U-K1TYMI

(Fig. 2) and are located in housings 5. The housings of the housings of the outer surfaces of the press or the g. The housings 3 are made of i (; i, iToii on one side) thin teHic: .origin with thermal insulation and has an alobous supporting surface. C ggO, /;; T y .. I (i) p (jn; jM | .o; cool1 oOfja-sh to g ||):; 1 with Next.

By l 14 G11 .11 zip unintelligent press pc) as follows.

An electric heater is installed on the lower pressing plate Z in the form of a flexible plastic, vulcanized section of conveyor belts (L1 gsnt b, second electron revlator and upper pressing n; 1ite 1. Pl1 |, 1 1 and 2 L hly f; n

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at the ends with bolts. Electric heaters are included in the electrical grid and are vulcanized. Pressure control can be carried out using a torque wrench.

If tubular electric heaters are used, housings 5 with them are placed on the outer sides of the plates.

The undulating cross-section of the plates provides adequate stiffness with a small thickness, which allows significantly reducing the weight of the plates and unproductive energy consumption.

Claims (3)

1. A vulcanization press containing press plates, fastened at the ends with clamping elements, and electric heaters, characterized in that, in order to reduce the megalo capacity and power consumption of the press, the pressure plates are made in the form of plates with a wave-like cross section. 2.Press according to claim 1, characterized in that the electric heaters are made in the form of flexible plates and placed at the working surfaces of the pressing plates. 3.Press according to Claim 1, which is also distinguished by the fact that the electric heaters are tubular and placed in housings that are installed on the outer surfaces of the pressing plates and have a wavy support surface. D7g // 7 Compiled by V.Laturov Editor C.lleKaiJb Tehred I. Veres Proofreader S.Cherni Order 6b8 Circulation VNIIPI State Committee for Inventions and Discoveries under the State Committee on Science and Technology of the USSR P3035, Moscow, Kh-35, Raushsk nab., K / S Subscription