Light-controlled winder

The technology of a bobbin and bobbin, which is applied to the field of sewing machines, can solve the problems of uncontrollable number of windings, easy wear and tear of the thread, reduced work efficiency, etc., so as to achieve a simple and reliable fixing structure, reduce the wear of the thread, and improve the production. The effect of efficiency

Inactive Publication Date: 2013-12-25
ZHEJIANG YAJIE SEWING EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bobbin winders currently on the market generally have uneven winding, the number of windings cannot be controlled, and the low speed makes the thread easy to wear and break, which reduces the work efficiency. It often causes the product to be stained with oil during the sewing process, which affects the quality of the product

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0017] Such as Figure 1 to Figure 5 As shown, it is an optical control wire winder of the present invention, including a fixed base 1 and a winding frame 2, the fixed base 1 is fixedly connected with the winding frame 2, the fixed base 1 is provided with a base fixing screw 3, and the winding frame 2 Connected with an external power supply, the upper side of the bobbin frame 2 is provided with a thread clamp 4, the thread clamp 4 is provided with a clamp plate 12, and the clamp plate 12 is provided with at least two clamp holes 13 for sewing thread Thread and wind on the thread clamp hole 13, adjust the tension of the sewing thread, so that the sewing thread can be smoothly threaded on the thread clamp 4, so as to ensure that the winding process is carried out smoothly. One side of the lower end of the bobbin 2 is provided with a photoelectric transmitter 5 and a photoelectric receiver 6, the photoelectric transmitter 5 and the photoelectric receiver 6 are arranged opposite t...

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Abstract

The invention discloses a light-controlled winder which comprises a fixing base and a winding frame. The fixing base is fixedly connected with the winding frame. Base fixing screws are arranged on the fixing base. The winding frame is connected with an external power supply. A thread clamper is arranged on one side of the upper end of the winding frame. A photoelectric transmitter and a photoelectric receiver are arranged on one side of the lower end of the winding frame, arranged oppositely to each other along a line and fixedly connected to the winding frame through screws respectively. A bobbin winding shaft is arranged between the photoelectric transmitter and the photoelectric receiver transversely and on the winding frame. A bobbin is arranged on the bobbin winding shaft, a thread cutter is arranged below the bobbin, and a starting switch and a power supply indicating lamp are arranged on one side of the winding frame. By the light-controlled winder, winding quantity can be controlled, abrasion of threads and thread breakage probability are reduced, and production efficiency is improved; machine oil is not needed during braking of the bobbin, oil contamination is avoided, clean sewing, environment protection and high efficiency are realized, and product quality is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of sewing machines, and in particular relates to a light-controlled thread winder. 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. A bobbin is a component in a sewing machine that holds the sewing thread wound around the body of the bobbin. When the bobbin is in use, the sewing thread is passed out step by step through its own rotation, and there is no phenomenon that the sewing thread itself is entangled and knotted. At present, the amount of thread used by sewing machines is relatively large, and the demand for bobbin winding is also increased, so a kind of bobbin winder is needed to reduce the waste of labor. However, the bobbin winders currently on the market generally have uneven winding, the number of windings cannot be controlled, and the lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B59/00
Inventor 支继洪
Owner ZHEJIANG YAJIE SEWING EQUIP CO LTD
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