Emulsion explosive roll quality automatic screening device

Abstract

The invention relates to a quality screening device for articles, especially an automatic screening device for the quality of emulsion explosive rolls. , deep groove ball bearings and shafts; a set of cylinders with driven gears is set at the bottom of the conical turntable, and a convex ring is set on the upper edge of the conical turntable; There is a fence with a discharge port; the conical turntable is set on the frame supporting mechanism; the motor of the power device is placed under the frame, and the driving gear connected to it meshes with the driven gear of the cylinder to drive the conical turntable. The turntable rotates on the supporting mechanism of the frame, and the qualified drug rolls are thrown out from the discharge port of the fence by crossing the convex ring under the action of centrifugal force, and the unqualified drug rolls fall from the cylinder at the cone bottom of the conical turntable under the action of its own gravity. . It has the advantages of simple structure, reasonable structure, low cost, high degree of automation, convenient use and maintenance, wide application range, etc. It is suitable for quality screening of any tangible objects, especially suitable for quality screening of emulsion explosive rolls.

Description

1. Technical field [0001] The invention relates to an article quality screening device, in particular to an automatic quality screening device for emulsified explosive rolls, which is suitable for quality screening of any tangible objects, and is especially suitable for the quality screening application of emulsion explosive rolls. 2. Background technology [0002] In the past, the production capacity of emulsion explosives was packed in paper tubes, which had a low degree of mechanization, low production efficiency, and manual sorting by many people. Due to the start and end of production, production capacity adjustment, front-end processes and poor operation of the charging machine itself, the amount of explosives was transported. Insufficiencies such as unsatisfactory drug strips caused by instability, or unqualified drug rolls entering the next packaging process such as broken drug strips due to loose bayonet. [0003] Today's emulsion explosives are developing towards l...

AI Technical Summary

Problems solved by technology

[0002] In the past, the production capacity of emulsion explosives was packed in paper tubes, which had a low degree of mechanization, low production efficiency, and manual sorting by many people. Due to the start and end of production, production capacity adjustment, front-end processes and poor operation of the charging machine itself, the amount of explosives was transported. Insufficiencies such as unsatisfactory drug strips caused by instability, or unqualified drug rolls entering the next packaging process such as broken drug strips due to loose bayonet

[0003] Today's emulsion explosives are developing towards large-capacity plastic film packaging. This type of large-capacity plastic film packaging production line has large capacity and high efficiency, but this production line still has the following deficiencies: first, it lacks a device for screening the quality of drug rolls; With the progress and development of the civil explosives industry, from the perspective of safety, the number of operators who can pick up unqualified drug rolls is strictly limited, and it is not allowed to set up special personnel to pick unqualified drug rolls. When the process and the charging machine itself are not working well, the drug delivery is unstable and the drug strip is not full, or the drug strip is damaged due to the loose bayonet. The unqualified medicine rolls go directly to the next packaging process.

[0004] In order to solve the appeal problem, the present inventor obtained inspiration from "A Kind of Explosive Roll Automatic Feeding Machine" disclosed in Chinese patent CN102173966A: the machine consists of a frame, a circular turntable inclined to one side, a fence, a power unit, a discharge chute and It consists of a discharge plate and a material shifting plate, which can sort out the disordered explosive rolls in order, but cannot be used for quality screening of explosive rolls

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