Cloth feeding tooth rack adjusting mechanism and overedger using same

A technology of adjusting mechanism and feeding dog, which is applied in the field of sewing, can solve problems such as stitch wrinkles, fabric layering or too dense stitching, and inability to adapt to fabrics, etc., and achieves the effects of wide application prospects, improved sewing quality, and improved ability

Active Publication Date: 2019-02-22
浙江杰克智能缝制科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current overlock sewing machine can only process fabrics of a specific thickness. When sewing thick fabrics, the cloth will be layered or the stitches are too dense due to the insufficient mopping force of the cloth f

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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  • Cloth feeding tooth rack adjusting mechanism and overedger using same
  • Cloth feeding tooth rack adjusting mechanism and overedger using same
  • Cloth feeding tooth rack adjusting mechanism and overedger using same

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0039] It should be noted that when a component is said to be "mounted on" another component, it may be directly mounted on another component or there may be an intervening component. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. When a component is said to be "fixed" to another component, it may be directly fixed to the other component or ther...

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 provides a cloth feeding tooth rack adjusting mechanism, which is used for adjusting a cloth feeding tooth rack in an overedger. The cloth feeding tooth rack adjusting mechanism comprises an adjusting component and an operating component, wherein the adjusting component comprises an adjusting slide block and an eccentric shaft, the adjusting slide block is embedded in the cloth feeding tooth rack and can slide relative to the cloth feeding tooth rack, the eccentric shaft is provided with a concentric section and an eccentric section connected with the concentric section, the eccentric section of the eccentric shaft runs through the adjusting slide block and is rotatably matched with the adjusting slide block, the operating component comprises an electric control element, theconcentric section of the eccentric shaft is connected with the electric control element, and the electric control element controls the eccentric shaft to rotate in an electric control mode and drivesthe adjusting slide block to adjust the inclination angle and height of the cloth feeding tooth rack. The invention also provides an overedger using the cloth feeding tooth rack adjusting mechanism.The cloth feeding tooth rack adjusting mechanism can adjust the inclination angle and height of the cloth feeding tooth rack. The overedger using the cloth feeding tooth rack adjusting mechanism has improved sewing quality and flexible manufacturing capability of the system, and the cloth feeding tooth rack adjusting mechanism has a wide application prospect.

Description

technical field [0001] The invention relates to the field of sewing technology, in particular to a cloth feeding dog frame adjustment mechanism and an overlock sewing machine using the device. Background technique [0002] Overlock sewing machine is mainly used for overlock sewing of textiles, and has a wide range of applications in the field of sewing. The feeding process of the overlock sewing machine mainly depends on the reciprocating elliptical motion of the feed dog. The overlock sewing machine continuously lifts and pulls the cloth on the needle plate through the feed dog, so that the cloth to be processed is continuously dragged to the machine. head to complete the entire feeding process. However, the current overlock sewing machine can only process fabrics of a specific thickness. When sewing thick fabrics, the cloth will be layered or the stitches are too dense due to the insufficient mopping force of the cloth feed dog. When sewing thin fabrics, it will Stitch p...

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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IPC IPC(8): D05B27/02D05B1/20D05B69/02
CPCD05B1/20D05B27/02D05B69/02
Inventor 郭红华芈韶雷赵林蔚徐永明
Owner 浙江杰克智能缝制科技有限公司
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