Material-receiving device for squeezing production

Abstract

The invention discloses an extrusion production material receiving device, which comprises a CCD camera, a high frequency light source, a machine visual image processor, a PLC host computer, a servo motor, two horizontal conveying belts and a plurality of boats, wherein the CCD camera takes photos of extruded bar stock of an extrusion head of an extruder one by one; the high frequency light source provides background light for the CCD camera; the machine visual image processor receives photos shot by the CCD camera and carries out digitalized treatment on the photos; the PLC host computer receives data transmitted by the machine visual image processor through a serial bus, analyzes, judges and extrudes forms of products, and sends a speed regulation control command; the servo motor acts according to the command received by the PLC host computer; one horizontal conveying belt is synchronously driven by the servo motor; the other horizontal conveying belt is driven by a DC motor and transmits the boats to the horizontal conveying belt; and the plurality of the boats are positioned between a plurality of pairs of limit stop blocks on both sides of two horizontal conveying belts with a same axle line, move forward and are provided with V-shaped material receiving grooves. The extrusion production material receiving device is suitable for producing extruded products with small diameter or other small specifications and dimensions on a large scale and can ensure internal and external quality of the products.

Description

technical field [0001] The invention relates to an on-line detection technology of industrial products and a device thereof, in particular to an on-line detection and receiving device for extrusion production of small-diameter or other small-size materials. Background technique [0002] Extrusion molding is a molding process widely used in ceramics, metallurgy (including cemented carbide) and other industries. The usual method of receiving materials is: 1) Inclined material receiving, that is, placing the material receiving boat on an inclined material rack , the feeding boats are moved one by one by the conveyor belt, and the extruder adopts an inclined extrusion method, and the angle of the inclined rack is in a certain correspondence with the inclination angle of the extruder; 2) Horizontal feeding, that is, the feeding boat The boats are placed on the horizontal material rack, and the extruder also uses horizontal extrusion, and the feeding boats are moved one by one by ...

AI Technical Summary

Problems solved by technology

However, for some cemented carbide extrusion materials that are relatively dry and hard or have poor toughness, it is likely to cause major quality problems, such as: internal cracks in the product, changes in external dimensions, and poor appearance quality, etc.

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