Apparatus for preventing material jamming of blanking chute

Abstract

The invention discloses an apparatus for preventing material jamming of a blanking chute. An installing hole is arranged in the sidewall of the blanking chute, and a shift fork guiding sleeve is installed in the installing hole. A shift fork guiding rod is installed in the shift fork guiding sleeve, and the upper end of the shift fork guiding rod is connected with a drive unit. The lower end of the shift fork guiding rod is hinged to a shift fork in the blanking chute. The drive unit comprises a motor and a cam fixed on a motor bearer and a return spring, and the motor bearer is installed on the outer sidewall of the blanking chute. The cam is connected on the output shaft of the motor, the upper end of the shift fork guiding rod sleeves a return spring, and the upper end portion of the lower shift fork guiding rod, under the effect of the return spring, always contacts with the cam. When moisture and sticky materials fall onto the bottom steel plate of the blanking chute from a belt or other conveying device, the reciprocating moving shift fork separates the materials and the bottom steel plate once the materials attach to the bottom steel plate instantly. In this way, materials are not sticky and accumulated.

Description

technical field [0001] The invention belongs to the technical field of unloading chutes for transporting materials, and in particular relates to a device for preventing material blocking in the unloading chute, which is suitable for unloading chutes of feeding devices in metallurgy, chemical industry, building materials, light industry, food and other industries. Background technique [0002] In the production process of metallurgy, chemical industry and other fields, some materials with high wet viscosity or vapor-liquid materials with high solid content, during the production and transportation of materials, the materials are thrown by the upper belt conveyor to the steel plate at the bottom of the discharge chute On the other hand, it is very easy to produce sticky material and hanging material at the blanking point of the chute. After long-term operation, the sticky material will accumulate more and more, thus forming dry agglomeration with the steel plate. In severe case...

AI Technical Summary

Problems solved by technology

The materials in some fields contain a large amount of corrosive medium. If the bond is formed for a long time, the strength of the steel plate and the service life of the chute will be reduced due to corrosion. However, the current production-oriented enterprises encounter such problems in the actual production process. Usually, the countermeasures of shutting down for maintenance and dredging or replacing the blanking chute are usually adopted. The consequence is that the normal and orderly production is destroyed, and it also affects production and work efficiency.

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