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Automatic weighing system for formula materials

An automatic weighing and formula technology, applied in loading/unloading, container, packaging, etc., can solve problems such as unfavorable improvement of industrial capacity improvement requirements, low control precision ability, high labor intensity of employees, etc., to eliminate human subjective factors. Influence, simple structure, manpower saving effect

Inactive Publication Date: 2017-01-11
HUNAN AEROSPACE MAGNET & MAGNETO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This manual weighing method is prone to errors, low weighing accuracy, cumbersome operation and low efficiency, labor-intensive employees, and is not conducive to improving industrial capacity improvement requirements
[0004] The automatic weighing system is used in many fields. The automatic weighing system uses ordinary motors, which has low control accuracy. The whole system has low requirements for error prevention, so the weighing accuracy is low.

Method used

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  • Automatic weighing system for formula materials

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Experimental program
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Effect test

Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] refer to figure 1 , this embodiment includes a controller (not shown in the figure), a storage tank 3, a screw feeder 7, a weighing hopper 9, a load cell 12 and a mixing bin 14; the storage tank 3 is located in the steel frame structure of the storage tank In the installation hole of the storage tank on 1 (not shown in the figure), the storage tank 3 and the screw feeder 7 are connected through the powder delivery pipe 2, and the feed port 8 of the screw feeder 7 is connected to the powder delivery The pipes 2 are seamlessly connected, and the discharge port of the screw feeder 7 is docked with the feed port 10 of the weighing hopper 9. A conveyor belt 15 is provided below the discharge port 16 of the weighing hopper 9, and the conveyor belt 15 extends into the mixing bin 14.

[0024] The storage tank 3 is composed of three pa...

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PUM

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Abstract

An automatic weighing system for formula materials comprises material storage tanks, spiral feeders, material weighing hoppers, pressure sensors, a material mixing bin and a controller; the material storage tanks are located in material storage tank installing holes in a material storage tank steel frame structure; the material storage tanks and the spiral feeders are connected through powder material conveying pipes; feeding ports of the spiral feeders are in seamless connection with the powder material conveying pipes; discharging ports of the spiral feeders are in butt joint with feeding ports of the material weighing hoppers; a conveying belt is arranged below discharging ports of the material weighing hoppers; and the conveying belt stretches into the material mixing bin. The automatic weighing system for the formula materials can meet the requirements of high precision and simultaneous weighing of various kinds, is wide in adaptability, high in response speed, high in reliability and low in requirement for the weighing environment.

Description

technical field [0001] The invention relates to an automatic weighing system for formula materials. Background technique [0002] The formula material automatic weighing system takes the weight as the controlled quantity, and sets the weighing parameters of each type of product formula according to the process requirements of raw material ingredients. The main task of this system is to accurately realize the final weighing result and setting The weighing value is unified. In production practice, the application field of the formula material automatic weighing system is very wide. It is a complete set of automatic equipment that uses weighing trolley, screw and belt as material conveying tools, and performs dynamic weighing and batching control at the same time. It is used for professional The production is continuous transmission of powder and granular (such as grain, flour, feed, PVC powder, PP granules, etc.). [0003] At present, the mixing process in the production of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B37/18B65B37/10B65G65/42B65D88/66
CPCB65B37/18B65B37/10B65D88/66B65G65/42
Inventor 陈维仁寇清吕欢杨泽文
Owner HUNAN AEROSPACE MAGNET & MAGNETO
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