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Layout method for multi-station small powder automatic weighing system

A technology of automatic weighing and layout method, applied in the directions of weighing, measuring devices, instruments, etc., can solve the problems of unreduced labor intensity, increased equipment footprint, low equipment utilization, etc., to reduce equipment investment, reduce The equipment covers an area and the effect of improving work efficiency

Active Publication Date: 2019-10-22
GITI RADIAL TIRE (ANHUI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when determining the weighing scale and equipment layout form of the multi-station small powder automatic weighing system, the factory usually adopts the recommendation of the equipment manufacturer, and the factory does not have any information on the types of materials arranged in the system and the layout of the material types. It is clear in advance, more based on experience, the factory cannot systematically determine the equipment layout and material variety layout from the beginning, which will result in high equipment investment, increased equipment footprint, low equipment utilization, unreduced labor intensity, and poor operation. Inefficiency occurs

Method used

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  • Layout method for multi-station small powder automatic weighing system
  • Layout method for multi-station small powder automatic weighing system
  • Layout method for multi-station small powder automatic weighing system

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Embodiment 1

[0037] Utilize the layout method of the multi-station powder automatic weighing system designed by the present invention, according to the newly-built certain tire factory configuration 1 masterbatch production matching small powder automatic weighing system, now design the layout of the automatic weighing system:

[0038] Collect information on the weight of materials required in different formulas produced by tire factories and the number of weighing times of materials, and estimate the output data of the weighing formula (abbreviated as PF) from the production plan (taking the average monthly output as an example) and the types of weighing materials in the formula ( Abbreviate FL) information, set up the database of weighing times of each material of each formula, obtain Table 1;

[0039] Table I:

[0040]

[0041] Use the sum method to get the total weighing times of materials in all formulas, sort in descending order according to the total weighing times of each material...

Embodiment 2

[0055] Embodiment 2, optimizing the material variety layout in the original small powder automatic weighing system, without changing the equipment layout and weighing material variety;

[0056] It is known that the factory has 12 kinds of materials (abbreviation: FL) in the multi-station small powder automatic weighing system for masterbatch production, and two of them share a weighing scale for weighing. The current layout is as follows Figure 4 As shown, collect the existing weighing formula output data (with the monthly average output as an example) and the weighing material variety information in the formula, establish a database of weighing times for each material in each formula, and obtain Table 6;

[0057] Table six:

[0058]

[0059] Calculate the number of weighing times between materials in all formulas. Table 7 shows the calculation results of FL1 and other powders, and Table 8 shows the calculation results of FL2 and other powders. Others will not be repeated ...

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Abstract

The invention provides a layout method for a multi-station small powder automatic weighing system. The method comprises the steps that the weight of materials required in different recipes and the information of the number of times of material weighing are collected; sorting is carried out according to the weighing times and weight of the materials; according to the sorting information of the weighing times of the materials, the type of the materials to be weighed, the quantity and the number of weighing scales are selected; the arrangement of the material types and the weighing scales is selected according to the weighing times and weight of the materials; and the optimal material type and the arrangement of the weighing scales are calculated and designed according to the weighing times of the materials. According to the invention, the existing method of relying on experience to design material types arranged in the automatic weighing system and the layout of the material types is changed; and the method can be used to reduce equipment investment, reduce equipment floor space, improve the utilization of existing equipment, reduce the waiting time of weighing, shorten the weighingtime of a formula bag, and improve the work efficiency.

Description

technical field [0001] The invention relates to the technical field of tire factory powder weighing, in particular to a layout method of a multi-station small powder automatic weighing system. Background technique [0002] There are three main modes of powder weighing layout in the multi-station small powder automatic weighing system used in tire factories: series, parallel and hybrid. In series, each powder corresponds to a weighing scale, and in parallel, every two powders The material corresponds to a weighing scale, and the mixing type is series and parallel mixing. At present, the layout of the small powder automatic weighing system used in tire factories is mainly based on parallel and mixed weighing layouts. At present, the number of stations in the small powder automatic weighing system is mostly 12 to 24, which can be increased or decreased according to the needs of the production factory. When the factory adds an automatic weighing system, it needs to clarify the r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/32
CPCG01G19/32
Inventor 夏佳灵王冉陈璇王时正
Owner GITI RADIAL TIRE (ANHUI) CO LTD
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