Automatic quantification supply control system

Abstract

The invention discloses an automatic quantification supply control system. The automatic quantification supply control system comprises a weighing proportion mixer, a dryer, a weighing barrel, a main control panel, and negative pressure wind pipes and distribution pipes for connecting with vacuum hoppers of multiple injection molding machines, wherein the negative pressure wind pipes are connected with a fan; the negative pressure wind pipes connected with all the injection molding machines are respectively provided with exhaust control valves; the weighing proportion mixer is connected with the dryer through a main feed pipe; the dryer is provided with a quantification blanking valve for blanking to the weighing barrel; a discharge port communicated with inlets of the distribution pipes is formed in the lower end of the weighing barrel; the quantification blanking valve, the weighing barrel and all the exhaust control valves are connected with the main control panel; and the main control panel controls the opening / closing of all the exhaust control valves and the quantification blanking valve according to the dosage setting and recording conditions of all the injection molding machines in working. The automatic quantification supply control system uses the weighing proportion mixer and the dryer in a concentration manner to realize the centralized treatment of raw materials, so that the working efficiency is improved, the energy is saved, the production cost is reduced, and the enterprise economic benefit is increased.

Description

Technical field [0001] The invention relates to the field of automatic feeding systems, in particular to an automatic quantitative feeding control system. Background technique [0002] The feeding system is an important link in the injection molding production process, which directly affects the speed and quality of injection molding production, and is related to the economic benefits of the enterprise. In traditional production, each injection molding machine needs a corresponding dryer to dry the raw materials, which consumes more energy, and the production cost is high. At the same time, the feeding system uses manual methods to transport the raw materials, which has many disadvantages. Points: 1. The inability to monitor the whereabouts of raw materials in time makes it difficult to find out the amount of plastic raw materials used by each injection molding machine and the amount of scrap. Some raw materials and scraps are hidden, resulting in an increase in production costs ...

AI Technical Summary

Problems solved by technology

In traditional production, each injection molding machine needs a corresponding dryer to dry the raw materials, which requires more energy consumption and higher production costs. At the same time, the feeding system uses manual handling of raw materials, which has many shortcomings. Disadvantages: 1. The whereabouts of raw materials cannot be monitored in time, which makes it difficult to find out the amount of plastic raw materials used by each injection molding machine and the scrapped amount, and some raw materials and scrapped materials are hidden, resulting in an increase in production costs and reduced product quality. Profit; 2. Low labor efficiency limits the automatic production of injection molding production and directly affects the efficiency of injection molding production; 3. Manual mixing is prone to inaccurate or wrong ratios, resulting in poor product quality or waste products from injection molding production More, increase production cost

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