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Continuous automatic feed proportioning machine and its application

A technology of automatic batching and stepping motors, which is applied in the direction of special scales, conveyor objects, measuring devices, etc., to achieve the effects of improving operational reliability, accurate proportioning, and uniformity of equipment mixing

Inactive Publication Date: 2004-07-21
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is only one company producing this equipment, and the control still follows the level of 8-bit single-board computer in the 1980s. It can only be applied to ordinary products with general requirements. For products that require high precision in the ratio, (such as the calculation accuracy of the ratio measurement reaches 10,000 points) one of the time) incompetent

Method used

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  • Continuous automatic feed proportioning machine and its application
  • Continuous automatic feed proportioning machine and its application
  • Continuous automatic feed proportioning machine and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0042] Batching device II is a two-group batching scheme to produce polyester POY colored fibers.

[0043]Step 1: SIEMENS S7-224 is selected for programming controller 1, SIEMENS TD200 text display is selected for man-machine dialogue interface 2, domestic SH-2H-130M type is selected for stepping motor drive device 3, domestic 130BYG-405A type is selected for stepping motor 4, Stalled-rotor alarm sensor 5 uses OMRON E2K type, batching bin material level sensor 6 and mixing bin material level sensor 7 use German Turck B12-M12-AN6X type, frequency converter 13 uses Fuji G11-0.75KW type, and AC motor 14 Choose the domestic 0.55KW type, according to the function of each device and according to the attached Figure 1 The connection relationship shown is assembled, and the control device 1 can be realized through software and hardware debugging.

[0044] Step 2: Put batching device II and mixing device III according to the attached Figure II , three After assembling and debuggi...

Embodiment approach 2

[0049] Embodiment 2: The batching device II is a three-group batching scheme to produce nylon FDY colored deodorizing and antibacterial fibers. In this embodiment, unit 1 of the batching device II is loaded with nylon chips (base material), unit 2 is loaded with color masterbatch, and unit 3 is loaded with deodorizing and antibacterial masterbatch. According to the process proportioning ingredients.

Embodiment approach 3

[0050] Embodiment 3: The batching device II is a three-group batching scheme, which is used to produce nylon 6 toughened and colored engineering plastic parts by injection molding. In this embodiment, unit 1 of the batching device II is loaded with nylon 6 chips (base material), unit 2 is loaded with toughening masterbatch, and unit 3 is loaded with color masterbatch. According to the process proportioning ingredients.

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Abstract

An automatic continuous batching apparatus for dynamically proportioning multiplex raw granular materials, stirring them and supplying the mixture to the chemical fibre spinning machine or plastic injection moulding machine features that the PLC plus step motor are used to constitute an automatic metering control system with high precision up to 0.01% or more, the software can find out the number of dropping holes for each material within one metering period, and the self-cleaning and pre-mixing apparatuses are used for higher reliability and uniformity.

Description

technical field [0001] The continuous automatic compounding machine and its application of the present invention belong to the technical fields of mechanical manufacturing, automatic control and the like. Specifically, it is mainly used in chemical fiber, plastic and other industries. Through this equipment, multi-component raw materials (granules) are dynamically batched according to the process ratio, and stirred evenly, and continuously fed to chemical fiber spinning or plastic injection molding. Technical solutions for other equipment. Background technique [0002] With the wide application of composite materials, more and more plastics, chemical fibers and other products require special functions (such as coloring, flame retardant, antistatic, far infrared, antibacterial and deodorizing, high strength, high toughness, high moisture absorption, etc.) function), often achieved by adding various additives to its base material. Since the base materials of plastics and che...

Claims

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Application Information

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IPC IPC(8): B29B7/58B65G47/51G01G19/22
Inventor 王中苏李世焕戴晋明高立斌
Owner TAIYUAN UNIV OF TECH
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