Pressing plate controlling system and method of pocket-hole sewing machine

A technology of a control system and a control method, which is applied in the field of sewing machines, and can solve problems such as the work of the middle pressure plate mechanism and work-related accidents

Active Publication Date: 2017-06-13
BULLMER ELECTROMECHANICAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In actual operation, it is easy to cause the middle pressure plate mechanism to start working due to t...

Method used

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  • Pressing plate controlling system and method of pocket-hole sewing machine
  • Pressing plate controlling system and method of pocket-hole sewing machine
  • Pressing plate controlling system and method of pocket-hole sewing machine

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in further detail below based on the accompanying drawings. It should be understood that the specific embodiments described here are only examples, and are not intended to limit the protection scope of the present invention.

[0031] see figure 1 with figure 2 , which is a structural schematic diagram of a bag opening machine applied to the platen control system 100 of a bag opening machine provided by the present invention. The bag opening machine includes a machine platform 10, a middle plate mechanism 20 arranged on the machine platform 10, a presser foot mechanism 30 arranged on the machine platform 10, and a control mechanism 20 and The pedal mechanism 40 for the mechanical movement of the presser foot mechanism 30 . Of course, it is conceivable that the bag opening machine also includes other equipment, such as sewing mechanism, electric control mechanism, signal control device, etc., as well as t...

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PUM

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Abstract

The invention provides a pressing plate controlling system and method of a pocket-hole sewing machine. The pressing plate controlling system of the pocket-hole sewing machine comprises a signal collection unit, a pedal monitoring unit and a middle pressing plate controlling unit. When the signal collection unit collects a signal that hands of people enter between a middle pressing plate mechanism and a presser foot mechanism, the middle pressing plate controlling unit outputs a signal for stopping work of the middle pressing plate mechanism. When the signal collection unit collects a signal that no hands of the people enter between the middle pressing plate mechanism and the presser foot mechanism and the pedal monitoring unit monitors that a pedal mechanism is pedaled, the middle pressing plate controlling unit outputs a signal for starting the work of the middle pressing plate mechanism. Due to the existence of the signal collection unit and the pedal monitoring unit, when inserting the position between the middle pressing plate mechanism and the presser foot mechanism, the hands of the people is sensed by the signal collection unit so that no industrial accident can be caused even if the pedal mechanism is pedaled mistakenly. The invention further relates to the controlling method.

Description

technical field [0001] The invention relates to the field of sewing machines, in particular to a pressure plate control system of a bag opening machine and a control method thereof. Background technique [0002] In the process of making clothes, most clothes are designed with pockets. These pockets all include pocket teeth or flaps. The pockets are sewn using specialized equipment. [0003] Traditional bag opening machines all include a machine table, which is provided with a middle pressure plate mechanism and a presser foot mechanism on the machine table, and a pedal mechanism that controls the work of the middle pressure plate mechanism and the presser foot mechanism. The operation process is to place the fabric on the machine table, press the fabric with the presser foot mechanism, then put in the pocket tooth or bag cover, and finally let the middle platen mechanism press down to complete the folding of the fabric. The work of the presser foot mechanism and the middl...

Claims

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Application Information

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IPC IPC(8): D05B69/00D05B83/00
CPCD05B69/00D05B83/00
Inventor 叶彬黄发军
Owner BULLMER ELECTROMECHANICAL TECH
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