Intelligent cloth pressing device

A cloth pressing device and intelligent technology, applied in the field of sewing machines, can solve the problems of unable to feed cloth, small presser foot, poor cloth feeding, etc., and achieve the effect of safe and reliable operation

Inactive Publication Date: 2012-01-25
ZHEJIANG ZOJE SEWING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]The sewing machine has a presser foot that is used to apply pressure when sewing the fabric. When piercing the fabric, it is better to press the presser foot downward to avoid The needle may be broken due to external force on the fabric. However, when feeding the cloth, the presser foot needs little or no downward pressure, so as to avoid the problem of poor or even non-feeding of the cloth.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

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Embodiment Construction

[0017] Below in conjunction with the embodiment shown in the accompanying drawings, the present invention is described in detail as follows:

[0018] as attached figure 1 and attached figure 2 As shown, the intelligent cloth pressing device of the present invention includes a liftable pressing bar 1 vertically arranged on the casing. 1 and the casing are provided with a control driving mechanism for controlling the pressure rod 1 to drive the presser foot 2 to lift and lower. Presser foot 2 returns upwards to the reset part of the original position. The first support plate 4 and the second support plate 5 are installed on the casing. The first support plate 4 is located above the second support plate 5 and the two are parallel to each other. The rod 1 is passed between the first support plate 4 and the second support plate 5, and the lower end protrudes from the bottom of the second support plate 5. A section of the pressure rod 1 between the first support plate 4 and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses an intelligent cloth pressing device which comprises a liftable pressure rod vertically arranged on a housing, wherein the lower end of the pressure rod is provided with a presser foot, a working platform is arranged below the presser foot, a control drive mechanism used for controlling the pressure rod to drive the presser foot to lift is arranged between the pressure rodand the housing, the control drive mechanism comprises a pressing part used for controlling the pressure rod to drive the presser foot to descent, and a resetting part used for controlling the pressure rod to drive the presser foot to upwards restore to the original position. The pressure rod is intelligently controlled through attraction between an electromagnet and an attraction body and an elastic element to drive the presser foot to lift in a reciprocating manner, a larger downward pressure is applied to a fabric to be sawn during spurting so that stable spurting is ensured; and when the fabric is sent, the pressure foot is upwards lifted under the action of the elastic element so that the fabric is ensured to be smoothly sent, thus the intelligent cloth pressing device is safety and reliability in action, and is suitable for popularization and use on a sewing machine.

Description

technical field [0001] The invention relates to a sewing machine, in particular to an intelligent cloth pressing device. Background technique [0002] All sewing machines have a presser foot that is used to apply pressure when sewing fabrics. When piercing the fabric, it is better to press the presser foot downward to avoid the phenomenon of needle breakage caused by external force on the fabric. However, when sending When feeding the cloth, the presser foot needs little or even no downward pressure, so as to avoid the problem of poor or even non-feeding of the cloth. Contents of the invention [0003] The object of the present invention is to provide an intelligent cloth pressing device controlled by an electromagnet. [0004] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions: [0005] An intelligent cloth pressing device, comprising a liftable pressing bar vertically arranged on the casing...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B29/02
Inventor 樊卫许振华
Owner ZHEJIANG ZOJE SEWING MACHINE
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