Automatic powdery dye weighing system

Abstract

The invention relates to an automatic powdery dye weighing system. The automatic powdery dye weighing system comprises a frame, a plurality of feeding devices, a movable rotary-shifting manipulator, a movable receiving trolley and an electric control cabinet, the feeding devices are arranged on the frame side by side, the movable receiving trolley is correspondingly arranged below the front ends of the feeding devices, the movable rotary-shifting manipulator is correspondingly arranged at the rear ends of the feeding devices, the electric control cabinet is arranged on one side of the frame, each feeding device comprises a dye box and a screw feeder, each screw feeder is mounted on the lower portion of each dye box, a discharge hole is made at the front end of each screw feeder, the rear end of each screw feeder is matched with the movable rotary-shifting manipulator so as to achieve discharging, the upper portions of the dye boxes are connected with a feeding pipe and a negative pressure pipe, and the negative pressure pipe is connected with a negative pressure fan. The automatic powdery dye weighing system has the advantages that the automatic powdery dye weighing system is simple in structure, scientific and reasonable in design, capable of effectively improving dyeing recipe weighing efficiency and good in weighing repeatability, pollution of powder to working environments is avoided, labor is freed, and the working environments are improved.

Description

technical field [0001] The invention belongs to the field of weighing systems, in particular to an automatic weighing system for powdery dyes. Background technique [0002] At present, the dyeing process in printing and dyeing factories mostly adopts that the craftsman draws out the material list according to the formula, and then weighs out the dyes in the material room. Each dye is manually weighed out through an electronic balance and enters production. If there is a color difference during the production process, the formula of the dye in the dye vat will be adjusted. In this way, there are often color differences due to inaccurate manual weighing, and even wrong dyes, resulting in serious economic losses. Since powder dyes are weighed by hand spoon by spoon, the process is cumbersome and the dyes are often scattered outside, causing waste and polluting the working environment. The weighing accuracy in the whole operation process is not high, the repeatability is poor,...

AI Technical Summary

Problems solved by technology

In this way, there are often color differences caused by inaccurate manual weighing, and even wrong dyes, resulting in serious economic losses.

Because the powder dye is weighed by spoonful by spoonful, purely manual operation, the process is cumbersome, and the dyestuff is often scattered outside, causing waste and polluting the working environment

The weighing accuracy in the whole operation process is not high, the repeatability is poor, the efficiency is low, and the waste is serious

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