Blowing and atomized oil-spraying intelligent cascading turning type electronic control method for improving embroidery efficiency

A gas atomization and cascading technology, applied in the mechanism of embroidery machines, embroidery machines, textiles and papermaking, etc., can solve problems such as system troubles, achieve the effects of protecting the environment, saving the total cost of equipment, and improving system reliability

Inactive Publication Date: 2016-08-17

福州天虹电脑科技有限公司

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Problems solved by technology

[0003] But at present, the number of heads of multi-head computerized embroidery machines has reached dozens or even more than a hundred heads. T...

Abstract

The invention discloses an air-blowing, atomizing, oil-injecting, intelligent cascading round-robin electric control method for improving embroidery efficiency. Or the calculation of the atomized oil injection lubrication time interval, and perform blowing or atomized oil injection lubrication on the machinery of the cascade unit through the calculated time; the cascade wiring of the present invention greatly reduces the complexity of system wiring [1/N , N=40~128〕, at the same time, the air blowing or atomizing oil injection lubrication method of the round patrol also greatly reduces the peak value of centralized power supply, centralized air supply and oil supply of the entire system, saving the total cost of equipment.

Application Domain

Auxillary devices

Technology Topic

Peak valueProcess engineering +4

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[0027] The specific embodiments of the present invention will now be described in detail with reference to the drawings:

[0028] Such as figure 1 As shown, an intelligent cascaded patrol electronic control method for blowing, atomizing, and fuel injection to improve embroidery efficiency is characterized in that: the main control unit M samples the mechanical operating speeds of multiple cascaded units N according to the mechanical operating speed Calculate the time interval of air blowing or atomizing oil injection lubrication, and use the calculated time to blow or atomize oil injection lubrication on the machinery of cascade unit N;

[0029] Among them: the main control unit M integrates the algorithm formula of blowing or atomizing oil injection lubrication:

[0030] t n =K*t 1 /∑ n 2

[0031] Where t n Is the cycle time of the entire atomization lubrication process;

[0032] K is the required atomization lubrication intensity coefficient, self-adaptive proportional coefficient (after the fuel injection cycle and rotation speed are automatically converted, the user can adjust the setting in proportion to the degree of lubrication required by the environment);

[0033] t 1 For a cascade unit N atomized lubrication oil injection duration, and t n In direct proportion, if the N fuel injection time of a single cascade unit is prolonged, the interval will be prolonged accordingly;

[0034] n is the working speed or embroidery machine speed of the atomized lubrication machinery in the cascade unit N.

[0035] Such as figure 1 , figure 2 As shown, the main control unit M and the cascade unit N of the present invention conduct data through cascade power supply +VCC, cascade ground wire GND, cascade input DATAi, cascade pulse CPTM, cascade selection QiYu, and cascade test Test. The transmission; the time of blowing or atomizing oil injection lubrication calculated by the main control unit M is converted into a cascade control signal corresponding to the sequence, one is the patrol pulse signal, the sequence of this signal represents the first and second fuel injection , 3rd,...nth fuel injectors act, the width of each pulse of this signal represents the duration of blowing or fuel injection of the corresponding head;

[0036] The second is the movement data signal of the patrol, which can be controlled to form a periodic patrol. The fuel injection is 1, or 2, or 3...or n, which can be controlled at the same time in a centralized or dispersed arrangement shift cycle Fuel injection

[0037] The third signal is to select the QiYu signal, which is used for the choice of blowing or atomizing fuel injection. The blowing and fuel injection combination can be formed through changes during the action, such as blowing first and then fueling;

[0038] The fourth signal is the test signal, which is used to turn off the air blowing or atomizing fuel injection for the installation, debugging and maintenance of the system cascade signal.

[0039] Such as image 3 As shown, the long string of fuel injection points in each cascade unit N of the present invention is decoded by a microcircuit, and the decoding process is:

[0040] The cascade output of the upper cascade unit N is sent to the A1 of the strobe register A, and the A2 of the strobe register A receives the previous stage signal to realize the arrangement and transmission of the periodic round robin;

[0041] A2 of the strobe register A is realized by the controllable delayer B to realize the trailing edge detection of the cascaded pulse B1, while the controllable delayer B controls B2 and the AND gate strobe C to complete the timing fuel injection drive when the cycle patrol time arrives. The signals C1 and C2 are in the "AND" relationship, which are both effective action drives, and realize the fuel injection execution of the cascade pulse width time;

[0042] Connect C3 of gate gate C and E1 of switch E. Switch E analyzes the cascade to select the QiYu signal to make air blowing, or fuel injection, or a combination of two groups, while the cascade test signal will cut off the air and Fuel injection to provide conditions for equipment maintenance;

[0043] The action indicator D is connected with the switch E, which is an effective blowing or atomizing fuel injection indicator.

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Classification and recommendation of technical efficacy words

protect environment

Blowing and atomized oil-spraying intelligent cascading turning type electronic control method for improving embroidery efficiency

AI-Extracted Technical Summary

Problems solved by technology

Abstract

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Description & Claims & Application Information

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