Casing apparatus of computer embroidery machine

An embroidery machine and casing technology, applied in the field of machinery, can solve the problems of low production efficiency, high thread breakage rate, loud noise, etc., and achieve the effects of reducing thread breakage rate, improving running speed and reducing noise.

Inactive Publication Date: 2017-08-01
罗永生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of computerized embroidery, computerized embroidery machines are widely used. The casing device of the embroidery machine is an important part of the embroidery machine. The current computerized embroidery machine operates at a maximum of 900 rpm, and the noise is relatively large during operation, and the presser foot is lifted in advance. The ups and downs of the needle are easy to cause wool, resulting in a high rate of thread breakage and low production efficiency

Method used

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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  • Casing apparatus of computer embroidery machine
  • Casing apparatus of computer embroidery machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] like figure 1 , figure 2 A casing device of a computerized embroidery machine is shown, comprising a casing 1, a main shaft 2 is installed on the casing 1, and a needle driver 3, a presser foot driver 4, The spring 5 is connected with the connecting member 27, the connecting member 27 is connected with the housing 1, the presser foot driver 4 is connected with the connecting piece through the first pin 6, and the connecting piece includes the first member 7 and the second member 8, so The first member 7 and the second member 8 are connected through the second plug 9, and the connector is connected with the top end of the presser foot driving rod 11 through the third plug 10, and the presser foot driving rod 11 is connected with the small connection through the fourth plug 12. The rod 13 is connected, the small connecting rod 13 is connected with the lancet driver 3 through the screw 14, the lower end of the presser foot drive rod 11 is connected with the housing 1 thr...

Embodiment 2

[0028] Based on Embodiment 1, the lancet driver 3 includes a clamping member 28 and a winding member 29, a return spring 30 is wound on the winding member 29, and one end of the return spring 30 is connected to the clamping member 28, The clamping member 28 is provided with a left clamping block 20 and a right clamping block 21, and the distance between the left clamping block 20 and the right clamping block 21 is 6 mm, and the requirements for the clamping point of the lancet device are relatively low, and the clamping The point is larger than that of Example 1, and the wear resistance is better.

Embodiment 3

[0030] Based on Embodiment 1, the lancet driver 3 includes a clamping member 28 and a winding member 29, a return spring 30 is wound on the winding member 29, and one end of the return spring 30 is connected to the clamping member 28, The clamping member 28 is provided with a left clamping block 20 and a right clamping block 21, and the distance between the left clamping block 20 and the right clamping block 21 is 8 mm, which has lower requirements on the clamping point of the lancet device, and the clamping The larger the point, the better the abrasion resistance, but the less flexibility.

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PUM

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Abstract

The invention discloses a casing device of a computerized embroidery machine, which includes a casing, on which a main shaft is installed, and on which a needle driver, a presser foot driver, a spring and a connecting member are sequentially sleeved on the main shaft from left to right, The connecting member is connected to the housing, the presser foot driver is connected to the connecting piece through a first pin, and the connecting piece includes a first component and a second component, and the first component and the second component are connected through a second pin , the connecting piece is connected with the top end of the presser foot drive rod through the third pin, the presser foot drive rod is connected with the small connecting rod through the fourth pin, the small connecting rod is connected with the needle driver through a screw, and the presser foot drive The lower end of the rod is connected with the casing through the shaft rod, and a rotating wheel is installed in the casing, and the rotating wheel is connected with the needle driver. The casing device of a computerized embroidery machine according to the invention can increase the running speed of the computerized embroidery machine, has low noise, and greatly reduces the rate of broken threads.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a casing device of a computerized embroidery machine. Background technique [0002] In the field of computerized embroidery, computerized embroidery machines are widely used. The casing device of the embroidery machine is an important part of the embroidery machine. The current computerized embroidery machine runs at a maximum of 900 revolutions per minute. The rise and fall of the needle can easily cause wool, resulting in a high thread breakage rate and low production efficiency. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a casing device of a computerized embroidery machine, which can increase the running speed of the computerized embroidery machine, up to 1200 rpm, and has low noise during operation, and realizes the coordinated and synchronized movement of the needle and the presser foot without breaking the The line rate is greatly reduce...

Claims

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Application Information

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IPC IPC(8): D05C9/20D05C11/06D05C13/00
CPCD05C9/20D05C11/06D05C13/00D05D2203/00
Inventor 罗永生
Owner 罗永生
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