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Multi-needle presser foot embroidery machine head and embroidery machine

An embroidery machine and presser foot mechanism technology, applied in the field of embroidery machines, can solve the problems of motor running power unable to meet driving requirements, uncontrollable spring elasticity, restricting presser foot speed, etc. Adjust the effect of the request

Pending Publication Date: 2021-04-16
ZHEJIANG XINSHENG SEWING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the first type of presser foot driving structure, the elastic force of the spring is uncontrollable, which restricts the speed of the presser foot when it moves up and down
In the second type of presser foot driving structure, the motor adopts the way of swinging up and down, and the operating power of the motor cannot meet the driving requirements of the increasing number of machine heads on the market.

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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  • Multi-needle presser foot embroidery machine head and embroidery machine
  • Multi-needle presser foot embroidery machine head and embroidery machine
  • Multi-needle presser foot embroidery machine head and embroidery machine

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Embodiment 1

[0035] Such as Figure 1 to Figure 3 As shown, Embodiment 1 of the present invention provides a multi-needle presser foot embroidery machine head, including a casing 100, a needle bar driving shaft 210 and a presser foot driving wheel 240, and the needle bar driving shaft 210 is rotatably placed horizontally on the casing 100, the presser foot driving wheel 240 is eccentrically sleeved on the needle bar driving shaft. The machine head also includes a presser foot mechanism 500, a presser foot transmission mechanism 600 and a presser foot adjustment mechanism 700. The presser foot mechanism 500 includes a presser foot bar 510, a presser foot 520 and a presser foot lifting rod 530. The presser foot bar 510 is placed horizontally on the machine casing. At the bottom of 100 , a plurality of presser feet 520 are arranged on the presser bar 510 at intervals along the horizontal direction. The presser foot transmission mechanism 600 is set between the presser foot driving wheel 240 ...

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Abstract

The invention discloses a multi-needle presser foot embroidery machine head and an embroidery machine, and belongs to the technical field of embroidery machines. The embroidery machine head comprises a machine shell, a needle rod driving shaft, a presser foot driving wheel, a presser foot mechanism, a presser foot transmission mechanism and a presser foot adjusting mechanism, wherein the presser foot mechanism comprises a presser foot strip, a presser feet and a presser foot lifting rod; the presser foot transmission mechanism is arranged between the presser foot driving wheel and the presser foot lifting rod and used for driving the presser foot mechanism to move up and down; and the presser foot adjusting mechanism is arranged on the machine shell and adjusts the vertical position of the presser foot mechanism through the presser foot transmission mechanism. The needle rod driving shaft drives the presser foot mechanism to move up and down through the presser foot driving wheel and the presser foot transmission mechanism, so that the presser foot mechanism can effectively press an upper thread when the embroidery machine works, and thus the embroidery quality is improved. The presser foot adjusting mechanism can adjust the vertical position of the presser foot mechanism through the presser foot transmission mechanism, the presser foot mechanism is convenient to lift, and thus the presser foot mechanism is prevented from interfering with embroidery cloth replacement and other operations.

Description

technical field [0001] The invention relates to the technical field of embroidery machines, in particular to a head of a multi-needle presser foot embroidery machine. In addition, the invention also relates to an embroidery machine using the head. Background technique [0002] With the advancement of science and technology, computerized embroidery machines have now become the main mechanical equipment in the embroidery industry, and the head of the embroidery machine is an important structure of the embroidery machine. The drive structure of the presser foot of the existing lace embroidery machine is mainly divided into two types, one is the structure of a unilateral open cam plus a spring, and the other is a structure of a motor plus a connecting rod mechanism. These two drive mechanisms have their own Shortcomings. In the first type of presser foot driving structure, the elastic force of the spring is uncontrollable, which restricts the speed of the presser foot when it m...

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): D05C9/20
Inventor 王海江田桂郁
Owner ZHEJIANG XINSHENG SEWING EQUIP
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