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Cloth feeding mechanism for eyelet button hole sewing machine

A technology of cloth feeding mechanism and keyhole machine, which is applied in the direction of cloth feeding mechanism, sewing machine control device, sewing machine components, etc., to achieve the effect of improving safety, prolonging service life and ensuring moving speed

Active Publication Date: 2017-02-22
闫瑞东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It takes 3-8 hours to replace this synchronous belt, and the cost is 1000-1500 yuan once

Method used

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  • Cloth feeding mechanism for eyelet button hole sewing machine

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Embodiment Construction

[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0031] like figure 1 As shown, a cloth feeding mechanism for a buttonhole machine includes a motor 1, a pinion 2, a large gear 3, a gear shaft 4 and a cloth feeding table 5, and the output shaft of the motor 1 is fixedly connected to the pinion 2. The large gear 3 is in meshing transmission connection with the pinion 2, and the tooth shaft 4 is provided with meshing teeth capable of meshing with the meshing teeth of the large gear 3 in transmission connection. ...

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Abstract

The invention relates to a cloth feeding mechanism for an eyelet button hole sewing machine. The cloth feeding mechanism for the eyelet button hole sewing machine comprises an electric motor (1), a pinion (2), a gear wheel (3), a gear shaft (4) and a cloth feeding table (5); an output shaft of the electric motor (1) is fixedly connected with the pinion (2); the gear wheel (3) is in engaged transmission connection with the pinion (2); engaging teeth which can be in engaged transmission connection with the engaging teeth of the gear wheel (3) are formed on the gear shaft (4); the engaging teeth on the gear shaft (4) are in engaged transmission connection with the engaging teeth on the gear wheel (3) to drive the gear shaft (4) to move; one end of the gear shaft (4) is connected with the cloth feeding table (5). According to the cloth feeding mechanism provided by the invention, the cloth feeding table is driven to move and perform a cloth feeding operation by adopting the engaged transmission between the pinion and the gear wheel and the mode of driving the gear shaft to move; the service life is greatly prolonged; the cloth feeding mechanism is durable in use.

Description

technical field [0001] The invention relates to a cloth feeding mechanism for a buttonhole machine. The cloth feeding mechanism drives the cloth feeding table to move by means of meshing transmission between gears and driving the gear shaft to move, which avoids the use of the conventional method in the prior art. The defect of synchronous belt drive life is short. Background technique [0002] Buttonholing machine (buttonholing machine) is a very important piece of equipment in clothing machinery. Buttonholing machines are mainly used to process buttonholes in various clothing. No ending two. Among them, the round head buttonhole machine is an industrial sewing machine specially used for sewing buttonholes of medium and heavy materials. The so-called "round head" means that the front end of the buttonhole of the seam lock is round. It is characterized by beautiful buttonhole shape and even and strong stitches. [0003] The keyhole machine system generally consists of ni...

Claims

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Application Information

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IPC IPC(8): D05B27/00D05B69/10
CPCD05B27/00D05B69/10
Inventor 闫瑞东
Owner 闫瑞东