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Ratio automatic management and control system

A control system and automatic proportioning technology, applied in various fluid ratio control and other directions, can solve the problems of high calculation error rate, slow completion speed, and complicated maneuverability, and achieve the effect of simple control, fast completion speed, and time saving.

Active Publication Date: 2013-12-11
CHONGQING SINSTAR PACKAGING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the traditional A / B glue ratio calculation and adjustment method has the disadvantages of manual calculation and adjustment, time-consuming and laborious, slow completion speed, high calculation error rate, and complicated manipulation.

Method used

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  • Ratio automatic management and control system

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Embodiment Construction

[0019] like figure 1 , 2 , 3 and 4 describe its embodiment: an automatic proportioning control system, A glue is housed in the glue container 1, B glue is housed in the glue container 2, and the glue container 1 passes through the pipeline and the metering pump 3 outside the barrel Connection, the glue container 2 is connected with the metering pump 4 outside the barrel through the pipeline, the A glue and the B glue are respectively pumped by the metering pump 3 and the metering pump 4 to the rubber mixing valve 5 and start to converge, and then in the static mixer 6 Carry out sufficient mixing, which constitutes the delivery and mixing circuit of A / B glue. This system is also provided with man-machine interface 7, this man-machine interface 7 is connected with PLC controller 8 by signal; This PLC controller 8 is connected with frequency converter 9 by signal, and this frequency converter 9 is connected with motor 11 by signal, and this motor 11 It is mechanically connected...

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Abstract

The invention discloses a ratio automatic management and control system. The ratio automatic management and control system comprises glue containers and is characterized in that the glue containers are connected with metering pumps through pipelines, the metering pumps are connected with a glue mixing valve through pipelines, and the glue mixing valve is connected with a static mixing device through a pipeline. The system further comprises a human-computer interface which is in signal connection with a control unit, the control unit is in signal connection with frequency converters, the frequency converters are in signal connection with motors, and the motors and the metering pumps are mechanically matched. A calculating and adjusting method of the ratio automatic management and control system includes an electronic scale weighing step, a step of automatically calculating the A / B glue ratio and a step of automatically adjusting the A / B glue ratio. The ratio automatic management and control system has the advantages that time and labor are saved, parameter setting is completed at one time, the error rate is zero, and the system is easily controlled.

Description

technical field [0001] The invention relates to the technical field of glue dispensing and processing in a composite process of flexible packaging, in particular to an automatic proportioning control system. Background technique [0002] The composite process of flexible packaging is the process of compounding two or more materials with different characteristics to form a new material with better performance. Adhesives are required for coating and bonding between the two materials. With the increasing requirements of national environmental protection standards and workers' safe operation, solvent-free adhesives are now commonly used in the lamination process. [0003] Solvent-free adhesives are generally composed of two-component adhesives, of which the larger proportion is called the main agent or A glue, and the smaller proportion is called the fixative or B glue. The adhesive has a high viscosity at room temperature, but still has a certain fluidity and is in a semi-soli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D11/02
CPCB29B7/603B29B7/72B29B7/7457
Inventor 李永才李明友
Owner CHONGQING SINSTAR PACKAGING MACHINERY
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