A fully automatic control method and system for a shoe press machine

Abstract

The invention discloses a method and system for fully automatic control of a shoe presser. The method includes: pressing two manual buttons to judge the state of a first selection switch; when the first selection switch is left-handed, replace the presser foot rubber; The selector switch is in the middle position and has no action; the first selector switch is in the right-handed position, and the presser foot swings; judge whether the presser foot is aligned and trigger the travel switch, if triggered, the master cylinder rises rapidly, and judge the state of the second selector switch; The action selection switch is in the middle position, the tightening cylinder performs shoe tightening, the main cylinder rises and maintains pressure timing, the second selection switch is left-handed, performs shoe tightening and edge pressing, and the main cylinder rises and maintains pressure timing; the second choice The switch is in the right-handed position, and the main cylinder rises to hold the pressure timing; when the pressure holding time is completed, the main cylinder descends, the tightening cylinder and the edge cylinder are reset, and it is judged whether the main cylinder triggers the descending stroke switch; the system, including the left foot pressing control system , Right foot pressing control system, oil cylinder driving device and power supply module.

Description

technical field [0001] The invention relates to the control technology of shoe-making equipment, in particular to a fully automatic control method and system for a shoe-boot pressing machine. Background technique [0002] At present, the shoe press machine generally uses relays to carry out the hydraulic control of the press machine. Due to the interlocking relationship of the relays, the failure rate of the press machine equipment during the production process is high, and the wiring of the relay in the hydraulic control of the press machine is complicated. When equipment failure occurs, maintenance and investigation are difficult and time-consuming. [0003] Therefore, when we design the PLC program control, we improve the manual operation, and at the same time, we also use the left and right single oil pump control programs to eliminate mutual interference and reduce material costs. Contents of the invention [0004] In order to solve the above problems, the present in...

AI Technical Summary

Problems solved by technology

[0002] At present, the shoe press machine generally uses relays to carry out the hydraulic control of the press machine. Due to the interlocking relationship of the relays, the failure rate of the press machine equipment during the production process is high, and the wiring of the relay in the hydraulic control of the press machine is complicated. When equipment failure occurs, maintenance and investigation are difficult and time-wasting

Images