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Plush knitwear post-finishing electric control cabinet

A technology of electrical control cabinets and knitted fabrics, applied in the direction of motor generator control, electrical components, control systems, etc., can solve the problems of unsatisfactory electrical control devices, expensive frequency conversion speed regulators, etc., and achieve complete functions, simple structure, manipulate simple effects

Inactive Publication Date: 2007-12-05
JIANGSU JUNFENG TEXTILE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the latter are equipped with frequency converter, which has soft start function, smooth adjustment and timing braking function, but the cost of frequency converter is expensive, and the cost of this frequency converter alone is almost twice that of the whole power distribution cabinet , it is difficult for general manufacturers to bear, and general fabrics do not need the function of smooth speed regulation
The existing electrical control devices are not ideal, and the technical problems in this area need to be solved urgently

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Plush knitwear post-finishing electric control cabinet
  • Plush knitwear post-finishing electric control cabinet

Examples

Experimental program
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Effect test

Embodiment Construction

[0009] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings

[0010] In this embodiment, fuses 1 to 3 use 15A reactors 13 with C-shaped iron cores, wound with Φ1.5mm wires, the total reactance is 20mH, each section is 5mH, and there are 4 taps; the second tube 16 10A / 500V, 53, 66, 79 and 92 all use 1N4148 type, 54, 69, 81 and 94 use 1N40071A / 1000V, 59, 76, 86 and 99 all use fast discharge 2AP9 type, rectifier 35 and 45 are all It is a bridge rectifier, that is, 4×1N4007, 1A / 1000V; integrated regulator 47 adopts 7842 type, 1A / 24V, 49 adopts 7812 type 1A / 12V; capacitor 51 adopts 10μF / 2.5F; resistors 61, 75, 88 are all Use 10K1 / 4W; potentiometers 60, 74, 87 and 100 all use 10K1 / 4W, resistors 52, 65, 78 and 91 all use 3K1 / 4W; capacitors 56, 67, 870 and 91 all use 3K1 / 4W; capacitor 56 , 67, 80 and 93 all use 10μF / 25V, 48 use 1000μF / 50V, 50 and 51 both use 200μF / 25V; transformer 33 and 2W; fuse 34 is 0.5A; time...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention is a fleeced knit goods post-finishing electric control cabinet, for fleeced knit goods post-finishing set to protect electric motor and circuit, where it connects in series a reactor in the original actuating loop of the homemade fleeced knit goods post-finishing distribution cabinet; in the original circuit, removes a normally open button and adds transformer and rectifier, capacitor, and voltage stabilizing integrated block, as well as four timing circuits composed of several resistors, capacitors, diodes, triodes, 555 time base circuit, and so on. And it has multiples functions of startup, jogging, soft starting, artificial stopping slowly braking, auto stopping with failure, etc, and advantages of being simple to operate, low manufacturing cost, protecting electric motor, etc.

Description

technical field [0001] The invention discloses an electrical device for textile machinery, in particular to an electric control cabinet for the finishing of plush knitted fabrics, which is mainly used for motor soft start, fault automatic braking and manual stop protection of motors and motors of the plush knitted fabric finishing unit Power circuit and guarantee the quality of knitted fabric after finishing. Background technique [0002] In the prior art, the electrical control cabinets commonly used on plush knitted fabric units have no soft start device for the motors of most plush knitted fabric finishing units. During the period of time when the car is just started, the speed and time do not form a linear relationship, so the knitting The fabric is prone to accidental drafting, which causes excessive tension in the knitted product and unexpected elongation. At the same time, the impact on the mechanical parts is severe, and the service life of the whole machine is short...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P1/04H02P1/26H02P1/28H02P3/18
Inventor 郭俊峰
Owner JIANGSU JUNFENG TEXTILE MACHINERY
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