CN200940205Y

CN200940205Y - Thread feeding device of computerized embroidery machine

Info

Publication number: CN200940205Y
Application number: CN 200620087951
Authority: CN
Inventors: 王群
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-14
Filing date: 2006-08-14
Publication date: 2007-08-29
Anticipated expiration: 2016-08-14

Abstract

The utility model discloses a transition wire device of a computerized embroidery machine and provides to overcome the weaknesses of the current device, that is, too many electric shock tablets and lots of other components are fixed on the substrate of transition wire plate, the edge piend tends to rub, hook and cut embroidery silk, the probability of silk breakage and shutdown is very high, the working efficiency is low and the percentage of the defect production is very high. The device contains a substrate, several pilot holes of embroidery silk positioned on the substrate, an upper line transportation clamp, a lower line transportation clamp, a thread-taking-up spring under the lower line transportation clamp and on the substrate and electric shock tablets that is positioned with the same axis with the lower line transportation clamp and whose upper side is provided with arc adjusting grooves. The electric shock tablets are positioned under the surface of the substrate and are provided with pieces-links that penetrate to the upper surface of the substrate and are at one side of the thread-taking-up spring. Because the electric shock tablets are positioned under the surface of the substrate and line breakage and shutdown are realized by the contact between the thread-taking-up spring and the pieces-links of the electric shock tablets, the substrate is not in disorder or overcrowded, the electric shock tablets do not get broken because of the electric shock tablets, the line breakage and shutdown probability is reduced, the working efficiency and the ratio of conforming products are high.

Description

The wire passing device of computer embroidering machine

Technical field

The utility model belongs to machine part, is used for the line plate excessively that floss silk is crossed line on specifically a kind of computer embroidering machine.

Background technology

Computer embroidering machine is when embroidering, the every floss silk on top, multiple tracks pilot hole etc. is bent, passed to " U " shape that all will pass through the following defeated wire clamp of going up defeated wire clamp, band adjusting knob of band optical-electrical converter on the substrate of line plate and be pressed in yarn take-up spring, embroider in the pin hole through embroidery needle again, make conveying floss silk degree of tightness appropriateness, to cross linear flow smooth.Under the defeated wire clamp on substrate, with the coaxial electric shock sheet that a side band arc regulating tank also is installed of yarn take-up spring, when computer embroidering machine floss silk breaks suddenly, yarn take-up spring can be because of losing the pressure return of floss silk, just lean against connection circuit on the electric shock sheet of installation, control circuit can make embroidery machine stop to embroider in the moment of broken string, prevents that empty needle from leaking embroidery.Existing electric shock sheet and defeated up and down wire clamp, and yarn take-up spring, multiple tracks pilot hole etc. are together, are installed in above the panel of line base board.Because electric shock sheet and miscellaneous part all are installed on the same plate face; seem mixed and disorderly crowded on the one hand; the edge corner angle of sheet of getting an electric shock simultaneously are easy to wipe, hang and cut off soft floss silk; cause broken string shutdown continually; machine can not fault-free be produced continuously; inefficiency, and because of broken string, connector lug cause embroidery of poor quality more, defect ware rate height.

The utility model content

Technical problem to be solved in the utility model is; overcome electric shock sheet on the existing computer embroidering machine wire passing device and other multi-parts be installed in crowdedly the line base board above; floss silk is wiped, hangs and cut off to its edge corner angle easily; broken string outage rate height; work efficiency is low; the shortcoming that product defect ware rate is high provides a kind of wire passing device of the computer embroidering machine that can address the above problem.

In order to solve the problems referred to above that prior art exists, the utility model is to adopt the following technical proposals realization: the wire passing device of computer embroidering machine comprises under the pilot hole of a plurality of floss silks of installing on substrate, the substrate, the following defeated wire clamp of going up defeated wire clamp, band adjusting knob of band optical-electrical converter, the following defeated wire clamp wears the curved yarn take-up spring of " U " shape on substrate, and being provided with the electric shock sheet of arc regulating tank with the down coaxial installation of defeated wire clamp, a top side, the electric shock sheet is installed in below the upper surface of substrate; On the electric shock sheet, be provided with to wear to upper surface of base plate and be positioned at yarn take-up spring one side in flakes.

The utility model also has following technical characterictic:

Described substrate is divided into top upper plate and is installed in the lower plate at the upper plate back side, and the electric shock sheet is installed between the upper and lower plate;

Be provided with the intrados tooth on a side cambered surface of the arc regulating tank of electric shock sheet, be bearing in adjusting pinion and the engagement of intrados tooth between upper plate and lower plate, stretch out from the plate face of upper plate on the bolster top of pinion;

Plate face top at described upper plate is provided with the boss that is higher than the bottom more than last defeated wire clamp;

Described defeated wire clamp is bearing on the lower plate of substrate with miniature bearing.

Advantage of the present utility model and good effect are; because the electric shock sheet is installed in below the upper surface of substrate; the broken string of computer embroidering machine is shut down; be to contact on the electric shock sheet by yarn take-up spring to be positioned at realizing in flakes of yarn take-up spring one side, thereby reduced mixed and disorderly the crowding above the substrate, the edge corner angle of electric shock sheet also bump less than floss silk; floss silk just can not cut off because of the electric shock sheet; thereby greatly reduce the broken string outage rate of computer embroidering machine, improved work efficiency, the qualification rate of embroidery also improves greatly.

Description of drawings

Fig. 1 is a part section front view of the present utility model;

Fig. 2 is the A-A echelon sectional view of Fig. 1.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Among Fig. 1, the wire passing device of computer embroidering machine comprises substrate 1, what install on the substrate 1 is the pilot hole 2 of every floss silk guiding, be installed in the upward defeated wire clamp 3 of its back side band optical-electrical converter 5 above the substrate 1, wear the following defeated wire clamp 11 of adjusting knob on the substrate 1, on substrate 1, wear the curved yarn take-up spring 12 (referring to Fig. 2) of " U " shape below the down defeated wire clamp 11, and with down defeated wire clamp 11 coaxial installations, band is the electric shock sheet 9 of the arc regulating tank 9.2 at center with its axle center on the sheet, electric shock sheet 9 is installed in below the upper surface of substrate 1, and electric shock sheet 9 is provided with in flakes 9.1 of yarn take-up spring 12 1 sides of wearing to substrate 1 upper surface.

Among Fig. 2, more smooth for the installation that makes electric shock sheet 9, electrically contact more reliable, described substrate 1 is divided into the upper plate 7 of right flank and the lower plate 8 that installing tache is combined in upper plate 7 left sides, electric shock sheet 9 is installed in the groove that can hold electric shock sheet 9 between two plates, 9.1 pass in flakes, to the next door (referring to Fig. 1) of upper plate 7 right side yarn take-up springs 12 from a side of defeated wire clamp 11 axis holes down.

For the ease of accurate adjustable clamp angle at the electric shock sheet 9 of 8 of upper plate 7 and lower plates; thereby change the distance that contacts of yarn take-up spring 12 and 9 of electric shock sheets; it is sensitive more that broken string control is shut down; on the outside cambered surface of the arc regulating tank 9.2 of electric shock sheet 9, be provided with intrados tooth 9.3; be bearing in the adjusting pinion 10 and 9.3 engagements of intrados tooth of 8 of upper plate 7 and lower plates; stretch out from the plate face of upper plate 7 on the bolster top of pinion 10 right-hand members, and its top is provided with can plug in screwdriver, turn the groove that pinion 10 rotates.

In order to make floss silk when the plate face upward wiring of substrate 1, the miscellaneous part of installing on minimizing and the plate face is wiped, is hung as far as possible, the plate right side of face face of described upper plate 7, in the last defeated part of wire clamp more than 3, be provided with the boss 6 that is higher than the lower panel face, floss silk is not just being installed the same plane upward wiring of a plurality of parts like this, can reduce soft yarn and multipart wiping, extension, around, connect and the chance that breaks.

Existing to cross on the line plate defeated wire clamp 3 usefulness sleeve supporting frictional force big in order to change, yarn is during through last defeated wire clamp 3 cablings, the sensitivity that can not drive optical-electrical converter 5 is reliably rotated, be prone to the shortcoming that detects error, go up the supporting of defeated wire clamp 3,, on substrate 1, change into miniature bearing 4 and being bearing on the lower plate 8 of substrate 1 by the sleeve supporting of prior art.

Claims

1, a kind of wire passing device of computer embroidering machine, on substrate, wear the curved yarn take-up spring of " U " shape under the following defeated wire clamp of going up defeated wire clamp, band adjusting knob of the pilot hole of a plurality of floss silks of installing on substrate, the substrate, band optical-electrical converter, the following defeated wire clamp, and be provided with the electric shock sheet of arc regulating tank with the down coaxial installation of defeated wire clamp, a top side, it is characterized in that: the electric shock sheet is installed in below the upper surface of substrate, on the electric shock sheet, be provided with to wear to upper surface of base plate and be positioned at yarn take-up spring one side in flakes.

2, the wire passing device of computer embroidering machine as claimed in claim 1 is characterized in that: described substrate is divided into top upper plate and is installed in the lower plate at the upper plate back side, and the electric shock sheet is installed between the upper and lower plate.

3, the wire passing device of computer embroidering machine as claimed in claim 1, it is characterized in that: on the outside cambered surface of the arc regulating tank of electric shock sheet, be provided with the intrados tooth, be bearing in adjusting pinion and the engagement of intrados tooth between upper plate and lower plate, stretch out from the plate face of upper plate on the bolster top of pinion.

4, the wire passing device of computer embroidering machine as claimed in claim 1 or 2 is characterized in that: the plate face top at described upper plate is provided with the boss that is higher than the bottom more than last defeated wire clamp.

5, the wire passing device of computer embroidering machine as claimed in claim 1 is characterized in that: described defeated wire clamp is bearing on the lower plate of substrate with miniature bearing.