Button sewing machine

Abstract

The invention discloses a button sewing machine which comprises a rack, a surface cover and side covers, the upper portion of the rack is provided with a main shaft, the front end of the main shaft is provided with a rocker arm, a button sewing die is arranged at the position, below the rocker arm, on the rack, a button sewing platform is arranged below the button sewing die, the rear end of the main shaft is in transmission connection with a drive mechanism, the left side cover or the right side cover is provided with a controller, the controller is electrically connected with the drive mechanism, the bottom of the rack is provided with a foot switch, the foot switch is electrically connected with the controller, one side of the rack is provided with a proximity switch, the proximity switch comprises a piece of switch positioning iron, the switch positioning iron is rotatably arranged on a button sewing machine body through a supporting point and connected with two bent switch transmission chains, one is a control strip, the other is a proximity strip, and the rear portion of the proximity strip is provided with a proximity sensor. The button sewing machine is controlled by the proximity switch and the foot switch in a dual touch prevention mode, the foot switch is provided with a blocking process for safety protection, unintended touch can be blocked, unartificial start is prevented, and the button sewing machine is safer, and more ensurance is provided.

Description

technical field [0001] The invention relates to garment machinery equipment, in particular to a button sewing machine. Background technique [0002] When the existing button sewing machine needs to be started, the switch is generally started by directly stepping on the foot switch to the bottom, without any protection process in the middle, which will bring potential safety hazards, because laborers may Because of accidentally or unconsciously touching the foot pedal of the foot switch, the foot switch is activated, or it may be because something else touches the foot pedal of the foot switch, which may cause the foot switch to activate, In this case, the laborer is unaware and continues to operate the hands. This is very dangerous, and it is very easy to cause injury or crushing of the laborer's hands or other parts of the body by the machinery and equipment, resulting in work-related injuries. Accidents also bring life-long injuries to workers, which is extremely undesira...

AI Technical Summary

Problems solved by technology

[0002] When the existing button sewing machine needs to be started, the switch is generally started by directly stepping on the foot switch to the bottom, without any protection process in the middle, which will bring potential safety hazards, because laborers may Because of accidentally or unconsciously touching the foot pedal of the foot switch, the foot switch is activated, or it may be because something else touches the foot pedal of the foot switch, which may cause the foot switch to activate, In this case, the laborer is unaware and continues to operate the hands. This is very dangerous, and it is very easy to cause injury or crushing of the laborer's hands or other parts of the body by the machinery and equipment, resulting in work-related injuries. Accidents will also bring life-long injuries to workers, which is extremely undesirable

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