Suspended rotating shuttle and sewing machine
A rotary hook and fixed rod technology, applied in the field of sewing machines, can solve the problems of sewing thread and fabric pollution, restricting the intelligent automation of sewing machines, oil-free, lightweight, etc., and achieves the solution of pollution, excellent mechanical transmission efficiency, high promotion effect of value
Pending Publication Date: 2022-04-22
QIXING INTELLIGENT TECH CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The rotary hook and its rotary shaft need to add lubricants, which will easily cause pollution to the sewing thread and fabric; the high-speed operation of the rotary hook during sewing restricts the development of intelligent automation, oil-free, and lightweight sewing machines
Method used
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Embodiment Construction
[0021] The preferred embodiments of the application will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the application can be more easily understood by those skilled in the art, so as to make a clearer definition of the protection scope of the application. These implementation modes It is only used to illustrate the present invention, but not to limit the present invention.
[0022] figure 1 figure 2 image 3 Figure 4 It is a kind of suspended rotary hook and sewing machine of the present application, which has power source 91, baffle plate holder 4, suspended rotary hook 7, machine needle 2, anti-slip out baffle plate 31, fixed rod 92, thread stand 6 and hook needle 5.
[0023] There is a positioning setting and a sliding line gap between the suspension hook 7 and the fixed rod 92 . The rear portion of the suspended hook 7 is adjacent to the fixed rod 92. The suspended hook 7 has a positioning cavity 7...
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The invention provides a suspension rotating shuttle and a sewing machine, and particularly relates to the technical field of sewing machines, the suspension rotating shuttle is provided with a thread stand and a crochet needle, and is characterized in that the thread stand is placed in an inner cavity of the suspension rotating shuttle, the rear portion of the suspension rotating shuttle is adjacent to a fixing rod, and the rear portion of the suspension rotating shuttle is provided with a positioning cavity matched with the fixing rod; the front portion of the suspension rotating shuttle is provided with an anti-slip-out baffle which enables the fixing rod and the positioning cavity to be matched to form a slide wire gap, and the crochet hook is connected with a hollow main shaft of a power source of the suspension rotating shuttle. According to the suspension rotating shuttle, due to natural thread outgoing of the thread stand and static work of the suspension rotating shuttle, a complex mechanical transmission mechanism of an original sewing machine can be effectively replaced, the suspension rotating shuttle has the advantage that a lubricating agent does not need to be added, and the problem that sewing threads and cloth are polluted by the lubricating agent is effectively solved.
Description
technical field [0001] This application proposes a suspended rotary hook and a sewing machine. The suspended rotary hook of this proposal is applied to various sewing machines using rotary hooks such as household sewing machines, industrial lockstitch sewing machines, thick material machines, embroidery machines, and roller carts, and specifically relates to sewing machine technology. field. Background technique [0002] As a sewing machine for cloth, the sewing machine has a history of more than two hundred years. It has made great contributions to the development of the clothing industry in human society and promoted the development of human civilization. Throughout the history of the development of sewing machine technology, the rotary hook still follows the original scheme, and the technical principles implemented remain the same. As a key component of sewing equipment, the rotary hook has high requirements on production and manufacturing, and the production cost is als...
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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IPC IPC(8): D05B57/14D05B57/26
CPCD05B57/14D05B57/26
Inventor 林子春潘林勇陈通平
Owner QIXING INTELLIGENT TECH CO LTD