Automatic bobbin changing and winding device and method

A winding device and bobbin technology, applied in the field of sewing machines, can solve the problems of time-consuming and laborious, low degree of automation, and affecting the working efficiency of sewing machines

Active Publication Date: 2015-01-07
JACK SEWING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above process is time-consuming and laborious, and the degree of automati

Method used

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  • Automatic bobbin changing and winding device and method
  • Automatic bobbin changing and winding device and method
  • Automatic bobbin changing and winding device and method

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Embodiment Construction

[0125] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0126] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper"...

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Abstract

The invention discloses an automatic bobbin changing and winding device and method. The automatic bobbin changing and winding device comprises a bottom plate, a shuttle cabin and a rotating shuttle, a shuttle shell and a bobbin are arranged on the spindle of the rotating shuttle, a bracket is arranged at the front side of the bottom plate, a rotating shaft is arranged on the front lateral surface of the bracket, the rotating shaft is provided with a first shuttle shell and a first bobbin, and bottom lines fully wind a winding post of the first bobbin; the automatic bobbin changing and winding device further comprises a rotary winding shaft, a push plate capable of rotating and moving horizontally in the axial direction, a shell grasping seat, a bobbin push rod and a line clamping mechanism, a first shaft part and a second shaft part are arranged at the front end of the winding shaft, the shell grasping seat is used for grasping and moving the shuttle shell and bobbin, the shuttle shell or the first shuttle shell and first bobbin, the bobbin push rod is used for backward pushing the bobbin from the shuttle shell, the line clamping mechanism is used for clamping the bottom lines on a line barrel, and the push plate is used for forwardly pushing the bobbin into the shuttle shell. The automatic bobbin changing and winding device and method are capable of automatically changing the bobbin and winding the bobbin, the automatic degree is very high, both time and labor are saved, and the working efficiency of a sewing machine is greatly improved.

Description

technical field [0001] The invention relates to a sewing machine, in particular to an automatic bobbin changing and thread winding device and method used in the sewing machine. Background technique [0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing material. The sewing machine can sew fabrics such as cotton, fiber crops, silk, wool, and artificial fibers, and products such as leather, plastics, and paper. Sewing machines are divided into household sewing machines and industrial sewing machines. Among them, industrial sewing machines are mostly general-purpose sewing machines, including lockstitch sewing machines, chain sewing machines, quilting machines, overlock sewing machines and interlock sewing machines. [0003] When the sewing machine is sewing the fabric, the rotary hook and the needle of the sewing machine cooperate with each other to inter...

Claims

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Application Information

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IPC IPC(8): D05B59/00D05B59/04
CPCD05B59/00D05B59/04
Inventor 管建平林晓晓蒋昌林
Owner JACK SEWING MASCH CO LTD
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