Continuous vulcanizer for joint-free closed-loop steel rope core rubber conveying belt of belt feeder

Abstract

The invention belongs to the technical field of mining equipment, and relates to a continuous vulcanizer for a joint-free closed-loop steel rope core rubber conveying belt of a belt feeder. A plurality of joint-free steel wire ropes are annularly sleeved on a conveying belt front roller body and a conveying belt rear roller body and are tensioned, lower cover rubber and the lower core rubber are laid right above a lower heating plate and on a lower steel belt, the joint-free steel wire ropes are arranged above the lower core rubber, and the upper core rubber and the upper cover rubber are arranged above the joint-free steel wire ropes. A upper heating plate and the lower heating plate sandwich the four layers of rubber and the steel wire ropes between an upper steel belt and the lower steel belt, heating and pressurizing are performed, the upper steel belt and the lower steel belt drive the four layers of rubber and the steel wire ropes to slowly translate forwards, and vulcanized rubber is discharged from the front ends of the upper heating plate and the lower heating plate; and four layers of unvulcanized rubber materials and steel wire ropes enter from the rear ends of the upperheating plate and the lower heating plate. According to the continuous vulcanizer, a steel wire rope core rubber conveying belt with high tensile strength and small manufacturing error can be produced, continuous and automatic feeding production is achieved, the labor amount can be reduced, labor force is saved, and the production efficiency is improved.

Description

Technical field[0001]The present invention belongs to the technical field of mine equipment, which relates to a manufacturing apparatus of a mineral feeder component, and is specifically involved in a tape feeder without a jointly loop-shaped steel rope core rubber conveyor belt continuous vulcanizer.Background technique[0002]The mine belt feeder is a new product that has been promoted in the market in the last ten years. The development momentum is very fast, because it is small, lightweight, and the amount of feeding is very large, so it is invading the push plate. The market share of the machine and vibrating feeder.[0003]The rubber conveyor belt is one of the most important key components on the belt feeder. The rubber conveyor belt is a closed loop band, and the circumference of the rubber conveyor belt on the belt feeder is generally not too large, between seven or eight meters to 30 meters. According to the structure classification of the skeleton layer, the rubber conveyor b...

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Problems solved by technology

1. Although the rubber conveyor belt with steel cord core is a closed loop from the outside, the physical indicators such as tensile strength and bending performance at the joint and other positions are different in essence. The steel cord is not made into a real closed loop. The joints are only put together in parallel, and the wire rope ends are not directly connected, but are connected together through rubber bodies. In use, the joints are subjected to tension by the shear force of the rubber body, while other parts are steel wire ropes. It is under tension, so the tensile strength of the steel cord rubber conveyor belt is uneven everywhere, and a big discount should be made at the joint, and the tensile strength that the joint can bear is used as the steel cord rubber conveyor belt. The rated tensile strength of the steel cord rubber conveyor belt selected in this way is often relatively large, the diameter of the steel wire rope is relatively large, and the thickness of the rubber layer is relatively large. Correspondingly, the diameter of the roller that matches the belt feeder is relatively large. , the specifications of the frame and other structural parts of the belt feeder are relatively large, resulting in waste of structural materials, the belt feeder takes up a relatively large space at the use site, and the power to drive the structure of the belt feeder itself is relatively large , resulting in long-term waste of energy

2. The error is relatively large

There is a vulcanizing machine for continuous automatic production of canvas core rubber conveyor belts on the market. There is no supporting equipment for placing steel wire ropes on the market, so it cannot be used to produce steel cord rubber conveyor belts. Matching machine

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