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Linear drives for template sewing machines

A linear drive and sewing machine technology, applied in the direction of sewing machine control devices, sewing machine components, sewing equipment, etc., can solve problems such as wear and tear, and achieve the effects of beautiful appearance, easy adjustment, and convenient installation

Active Publication Date: 2022-05-27
ZHEJIANG MAQI SEWING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the rolling friction between the template and the gear in this structure, and the template guide bar is made of plastic material, wear will occur after long-term use

Method used

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  • Linear drives for template sewing machines
  • Linear drives for template sewing machines
  • Linear drives for template sewing machines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] like figure 1 As shown, the linear drive device of the template sewing machine of the present invention includes a main body 1, and a synchronous belt 26 is arranged in the main body 1. The synchronous belt 26 connects the driving pulley 10 and the driven pulley 8, and the driving pulley 10 passes through the speed change gear pair 11, 12 Connect the stepper motor 4;

[0051] One end of the main body 1 is fixedly connected to the driving pulley seat 3, and the other end of the main body 1 is fixedly connected to the driven pulley seat 2; the driving pulley seat 3 and the driven pulley seat 2 are fixedly connected to the main body 1 through screws 22 respectively;

[0052] like figure 2 As shown, the driving pulley 10 is arranged in the driving pulley seat 3, and both ends of the driving pulley 10 are connected to the driving pulley seat 3 through the bearing 9; one end of the driving pulley 10 is connected to the driven gear 11; The driving gear 12 is meshed, and the...

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Abstract

The invention discloses a linear driving device of a template sewing machine, which comprises a main body, and a synchronous belt is arranged in the main body, the synchronous belt is connected with a driving pulley and a driven pulley, and the driving pulley is connected with a motor through a gear pair; the synchronous belt is fixedly connected with a moving seat , the timing belt can drive the moving seat to move along the main body; the main body is fixed with a magnetic switch, and the moving seat is fixed with a magnet; the main body is fixedly connected to the module connecting plate; the motor drives the driving pulley to rotate through the gear pair, driving the synchronous belt to run, Thus, the moving base is driven to move through the synchronous belt; during the moving process, when the magnet on the moving base approaches the magnetic switch, the magnetic switch is triggered, and the magnetic switch controls the motor to stop the moving base. The invention structurally avoids the rolling friction between the template and the gear, and can fundamentally avoid the occurrence of abrasion.

Description

technical field [0001] The invention relates to an automatic template sewing machine, in particular to a linear driving device of the template sewing machine. Background technique [0002] The application of clothing templates can be traced back to Germany in the 1960s. At that time, a stainless steel plate or an aluminum plate was fixed on a sewing machine to complete the sewing of a fixed track to complete the automatic sewing of conventional and simple processes. After decades of development, the template technology has been continuously improved, and the application field of the template has been continuously expanded. The most common one is the simple template technology applied to the ordinary flat car. The disadvantage of the simple template technology is that the degree of automation is low, and the operator needs to manually assist the steering during use. In addition, this kind of template is relatively simple, mainly for sewing small pieces, and cannot be used fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D05B21/00D05B69/02D05B69/10
CPCD05B21/00D05B69/02D05B69/10D05D2207/05
Inventor 毕兴国
Owner ZHEJIANG MAQI SEWING MACHINE
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