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Presser foot drive unit and embroidery machine

A driving device and presser foot technology, which is applied to embroidery machines, feeding devices, embroidery machine mechanisms, etc., can solve the problems of poor signal control consistency, high failure rate, and affecting embroidery quality, so as to ensure embroidery quality and failure rate Low, good consistency

Active Publication Date: 2022-02-01
浙江玛雅机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the independent presser foot mechanism is driven by a single head and a single motor, which has a high failure rate and poor signal control consistency, thus affecting the embroidery quality.

Method used

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  • Presser foot drive unit and embroidery machine
  • Presser foot drive unit and embroidery machine
  • Presser foot drive unit and embroidery machine

Examples

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Embodiment Construction

[0014] Embodiments of the invention are described in detail below, but the invention can be practiced in many different ways as defined and covered by the claims.

[0015] Please refer to Figure 1 to Figure 6 As shown, according to the embodiment of the present invention, the presser foot driving device includes a needle bar frame 1, a presser foot assembly 2 and a machine head 3, the needle bar frame 1 is installed on the machine head 3, and the presser foot assembly 2 is installed on the needle bar frame 1 Above, the presser foot assembly 2 includes a plurality of needle bars 4 and a plurality of presser foot bars 5, the machine head 3 includes a presser foot drive shaft 6, a presser foot transmission block 7 is fixedly arranged on the presser bar bar 5, and the head of the presser bar bar 5 There is a presser foot part 8 at the bottom, and a transmission mechanism is arranged between the presser foot drive shaft 6 and the presser foot transmission block 7. The presser foot...

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PUM

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Abstract

The invention provides a presser foot driving device and an embroidery machine. The presser foot driving device includes a needle bar frame (1), a presser foot assembly (2) and a machine head (3). The needle bar frame (1) is installed on the machine head (3), and the presser foot assembly (2) is installed on the needle On the rod frame (1), the presser foot assembly (2) includes multiple needle bars (4) and multiple presser foot bars (5), the machine head (3) includes the presser foot drive shaft (6), the presser foot bar (5) ) is fixedly provided with a presser foot transmission block (7), the head of the presser foot rod (5) is provided with a presser foot piece (8), and a presser foot drive shaft (6) and a presser foot transmission block (7) are provided with The transmission mechanism, the presser foot drive shaft (6) can control the working presser foot (8) to move up and down through the transmission mechanism, and control the idle presser foot (8) to be at the same height. According to the presser foot driving device of the present invention, a single motor can be used to drive multiple machine head presser feet, the consistency is good, the failure rate is low, and the embroidery quality can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of embroidery equipment, in particular to a presser foot driving device and an embroidery machine. Background technique [0002] The vibration of the head (3) of the computerized embroidery machine is the main factor affecting the embroidery accuracy of the embroidery machine and limiting the high speed of the embroidery machine, and the embroidery machine head is the main excitation source of the vibration of the embroidery machine head (3). When the machine head of the computer embroidery machine is working, it completes three actions, namely: the thread take-up action of the thread take-up lever, the cloth piercing action of the needle bar, and the cloth pressing action of the presser foot. The role of cloth. [0003] At present, the independent presser foot mechanism is driven by a single head and a single motor, which has a high failure rate and poor signal control consistency, which affects the embroi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D05C9/20
CPCD05C9/20
Inventor 马秀珍
Owner 浙江玛雅机电科技有限公司