Low-rail large-dip-angle reciprocating feeder

Abstract

The invention relates to a low-rail large-dip-angle reciprocating feeder. The reciprocating feeder is mainly used in an intermediate transfer process of coal mine bin materials and particularly applicable to high-yield and high-efficiency production systems. Reciprocating feeders in the prior art are low in production capacity and cannot meet requirements for the high feeding capacity of high-production systems of coal mines. The reciprocating feeder is composed of a hopper, a trough and a movable base plate which is driven by a motor, a decelerator and a crank connecting-rod mechanism. The movable base plate is composed of a small-dip-angle base plate and a large-dip-angel base plate. The small-dip-angle base plate moves on a roller of a high-rail hanger, and the large-dip-angel base plate moves on a roller of a low-rail hanger. According to the reciprocating feeder, the inclined angle of the base plate is large, so that the sliding force of materials during moving is increased, the material operation speed is accelerated, and materials in a bin falls rapidly for feeding, accordingly, the feeding capacity is improved greatly. The reciprocating feeder has the advantages of being high in production efficiency, small in operation power, uniform in feeding, low in noise, small in maintenance amount, high in part universality and the like.

Description

technical field [0001] The invention relates to a low rail reciprocating feeder with a large inclination angle, which is mainly used in the field of feeding silos for bulk, granular, or powdery materials in industries such as metallurgy, coal, chemical industry, building materials, electric power, and light industry. Background technique [0002] At present, the conveying equipment used in my country's coal, metallurgical and mining industries, especially in coal mine feeding equipment, is the most widely used reciprocating feeder. The structure of this feeder is: a tank is set at the bottom of the bin There is a movable bottom plate at the bottom of the tank body, and the driving device makes the movable bottom plate reciprocate through the crank connecting rod mechanism. When the movable bottom plate moves toward the discharge port, the material in the tank moves with the bottom plate. When the movable bottom plate moves in the opposite direction When moving, under the actio...

AI Technical Summary

Problems solved by technology

[0003] The biggest disadvantage of the existing reciprocating feeder is that the production efficiency is low, which is far from meeting the needs of the increasing production capacity of coal mines. In addition, this kind of feeder consumes a lot of power and the rotating parts are seriously worn.

Images