A circuit portion of a semi-automatic wood children's bed trademark thermoprinting machine

Abstract

The invention discloses a circuit portion of a semi-automatic wood children's bed trademark thermoprinting machine. The circuit portion of the semi-automatic wood children's bed trademark thermoprinting machine comprises six branch circuits which are in mutual parallel with each other sequentially. The branch circuit 1 comprises a temperature controller WK. The branch circuit 2 comprises an electrical heating bar R, and a main contact of a contactor C1. The main contact of the contactor C1 is also in parallel with a main contact of a contactor C2. The branch circuit 3 comprises a coil of the contactor C1 and a normally closed contact of the temperature controller WK. The contactor C1 and the normally closed contact of the temperature controller WK are mutually in series with each other. The branch circuit 4 comprises a coil of the contactor C2, a foot-operated switch, and a normal open contact of the temperature controller WK. The coil of the contactor C2, the foot-operated switch, and the normal open contact of the temperature controller WK are mutually in series with each other. The foot-operated switch is in parallel with a normally closed contact of a time relay SJ and an auxiliary contact of the contactor C2. The normally closed contact of the time relay SJ and the auxiliary contact of the contactor C2 are mutually in series with each other. The branch circuit 5 comprises the normally closed contact of the time relay SJ and the auxiliary contact of the contactor C2. The normally closed contact of the time relay SJ and the auxiliary contact of the contactor C2 are mutually in series with each other. The branch 6 comprises a solenoid valve and the auxiliary contact of the contactor C2. The circuit of the invention is advantageous of being able to carry out automatic temperature control, automatic energy complementation, automatic control of thermoprint time, and automatic cut-off of ultra-low temperature thermoprint.

Description

technical field [0001] The invention mainly relates to the circuit field of hot stamping machines, in particular to a circuit part of a semi-automatic wooden crib trademark hot stamping machine. Background technique [0002] Trademark hot stamping machine is used to print trademarks, patterns, fonts, dates, numbers, product numbers, hot stamping, hot silver, hot stamping, hot stamping, branding, hot stamping, hot pressing, hot stamping, hot stamping, Embossing, embossing, creasing. (Personalized patterns, LOGO, trademarks, numbers, English characters, etc. can be customized according to customer requirements). However, ordinary trademark stamping machines are not suitable for stamping trademarks on wooden products, and the circuit part of the wooden crib trademark stamping machine also needs to be individually designed according to the structure of the wooden crib trademark stamping machine to avoid hot During the printing process, the heating interruption caused b...

AI Technical Summary

Problems solved by technology

However, ordinary trademark stamping machines are not suitable for stamping trademarks on wooden products, and the circuit part of the wooden crib trademark stamping machine also needs to be individually designed according to the structure of the wooden crib trademark stamping machine to avoid hot During the printing process, the heating interruption caused by short circuit, etc. and the hot stamping temperature is too high or too low

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