CN101205672B - Measuring device for needle bar mounting position of computerized embroidery machine - Google Patents
Measuring device for needle bar mounting position of computerized embroidery machine Download PDFInfo
- Publication number
- CN101205672B CN101205672B CN2007100703007A CN200710070300A CN101205672B CN 101205672 B CN101205672 B CN 101205672B CN 2007100703007 A CN2007100703007 A CN 2007100703007A CN 200710070300 A CN200710070300 A CN 200710070300A CN 101205672 B CN101205672 B CN 101205672B
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- China
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- needle bar
- embroidery machine
- measuring device
- mounting position
- adjusting knob
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Abstract
The invention discloses a measuring device of computer embroidery machine needle bar mounting position and solves the problems that the prior measuring device can not directly reflect the motion amount of a needle bar in an upper dead point and a lower dead point, thereby adjusting the mounting position of the defective needle bar inaccurately and unrapidly. The invention adopts the following technical proposal that: the measuring device of computer embroidery machine needle bar mounting position is arranged between a shell body and a main drive shaft of a computer embroidery machine and comprises an adjusting knob and a movable drive mechanism arranged between the adjusting knob and the main drive shaft; the adjusting knob is movably arranged on the shell body; the invention is characterized in that a discal dial is arranged on the main drive shaft; scales are arranged on the peripheral surface of the dial; a through hole is arranged in the position of the shell body dead against the dial; the through hole is provided with a marker. The measuring device has low requirement on operators and is convenient to adjust the mounting position of the needle bar by the operators.
Description
Technical field
The present invention relates to a kind of computerized emboridering machine, relate in particular to a kind of determinator of needle bar mounting position of computerized embroidery machine.
Background technology
Generally all have a plurality of shanks on the head of existing computerized emboridering machine, they are assemblied on the needle bar frame side by side.Shank is on being assembled to needle bar frame the time, and the installation position of shank on needle bar frame is equipped with certain requirement, should guarantee that promptly the position of the upper and lower stop when all shanks move on needle bar frame should be consistent.If the installation position of shank is equipped with deviation, the position of upper and lower stop that is to say shank is inconsistent, because all shanks drive successively by a cover driving mechanism, this driving mechanism makes the movement travel unanimity of every shank, but shank rising in motion process, stop are inconsistent, and like this, embroidery line that different shank is embroidered and the bonding state between the cloth will loosen, tighten and differ, this can have influence on the quality of institute's embroidery pattern, and the outward appearance of pattern is also had certain influence.In order to guarantee the uniformity of all shank operating modes, be necessary the installation site of all shanks is controlled.The housing of existing computerized emboridering machine is provided with a kind of measuring device for needle bar mounting position, its structure comprises the adjusting knob of being located at the activity on the embroidery machine housing, is located at the movable transmission mechanism between adjusting knob and the embroidery machine main drive shaft, but this activity passes mechanism for being located at the pitch wheel on adjusting knob and the main drive shaft respectively.The embroidery machine main drive shaft is when work, two gears are separated, and when the installation site of shank is measured, two gears are meshed, and rotation adjusting knob, under the drive of adjusting knob, the logical transmission mechanism of main drive shaft drives the target shank and moves up and down slowly, thereby the upper and lower stop of reality in the time of can seeing the shank action clearly, can do certain fine setting to the installation site of some pins targetedly after all shanks are measured, and then the operating mode of all shanks when work reached unanimity.The determinator of this structure has certain defective, though the operator can see clearly shank in fact, lower dead center, but only experience when adjusting by feat of the operative employee for problematic shank, the operative employee can not obtain the regulated value of a quantification, and also is difficult for accurately contrasting between the limit of sports record position of each shank.
Summary of the invention
For overcoming the above-mentioned defective that existing measuring device for needle bar mounting position of computerized embroidery machine is had, the technical issues that need to address of the present invention: a kind of novel measuring device for needle bar mounting position of computerized embroidery machine is provided, it can find to install underproof shank intuitively, and can carry out quick and convenient adjustment exactly to the installation site of this shank.
For solveing the technical problem, the technical measures that the present invention taked: a kind of measuring device for needle bar mounting position of computerized embroidery machine, be located between the housing and main drive shaft of embroidery machine, comprise adjusting knob, be located at the movable transmission mechanism between adjusting knob and the main drive shaft, described adjusting knob is located on the housing versatilely, it is characterized in that, described main drive shaft is provided with the dial of plate-like, the outer peripheral face of this dial is provided with scale, the position that faces described dial on housing is provided with open-work, is provided with label at this through-hole position.When utilizing this determinator that measurement operation is carried out in the installation site of target shank, adjusting knob and main drive shaft are linked, and rotation adjusting knob driving shank moves to a certain extreme position (top dead centre or lower dead center), remember which the concrete scale value on described label and the dial coincides, then rotate adjusting knob again, make shank move to another extreme position, read the scale value that overlap on label and the dial this moment, difference between two scale values can reflect in the motion of target shank indirectly, distance between the lower dead center, the scale difference of pairing scale difference of each shank and standard compares, thus the adjusting that can be targetedly the installation site of problem shank be quantized.Adjusting knob is located on the housing versatilely, be meant that mainly adjusting knob can endwisely slip on housing, in the time need regulating to the installation site of shank, main drive shaft in the inner end of adjusting knob and the housing links, and when embroidery machine in when work, adjusting knob and main drive shaft are separated.
As preferably, described through-hole position is provided with convex lens, and described label is a gauge point, and it is located on the surface of convex lens.Because dial is positioned at the housing of embroidery machine, the residing working environment of dial is darker, is provided with convex lens at through-hole position and can amplifies scale on the dial, is convenient to reading.
As preferably, described gauge point is located at the minute surface center position of convex lens.Gauge point is located at herein and can also be convenient to from here dial be carried out reading more conveniently in the enterprising row labels of convex lens.
As preferably, be provided with mount pad cylindraceous in the described open-work, described convex lens are located in this mount pad.Mount pad can clamping or is threaded in the open-work, and convex lens are located in the mount pad, and are easy to connect between mount pad and the open-work, and convex lens can stably remain in the mount pad.
As preferably, described mount pad and open-work are for being threaded, and mount pad is convenient to be connected in the open-work apace.
As preferably, described transmission mechanism comprise two can intermeshing drive bevel gear and by dynamic bevel gear, the place, the inner that drive bevel gear is located at adjusting knob is located on the main drive shaft by dynamic bevel gear.This transmission mechanism also can be made of two intermeshing angular gears, is two angular wheels herein, is convenient between the two engagement and disengaging, and is easy to operate, compact conformation.
As preferably, be socketed with the compression spring on the described adjusting knob, the two ends of this compression spring act on respectively on adjusting knob and the housing.Embroidery machine is in when work, the compression spring can drive bevel gear be separated by dynamic bevel gear, avoided embroidery machine when work, adjusting knob is to the interference of main drive shaft.
Therefore, beneficial effect of the present invention:
Owing to be provided with the dial of band scale, the operative employee is when measuring the installation site of shank, only need remember the scale difference, existing relatively determinator, the operative employee need remember the space position that shank is abstract, this determinator can reflect intuitively whether the installation site of shank qualified, to the operative employee require low; Because the scale difference has reflected the distance between the upper and lower stop of shank indirectly, this just provides the normative reference of a quantification to the installation site adjustment of shank for the operative employee, be convenient to the operative employee fast, easily and accurately the problem shank is adjusted, guaranteed the accuracy of needle bar mounting position, and then the elasticity that has guaranteed institute's embroidery pattern stitch has uniformity, improved the quality of institute's embroidery pattern on cloth.
Description of drawings
Fig. 1 is the external structure schematic diagram after measuring device for needle bar mounting position of computerized embroidery machine of the present invention assembles on the embroidery machine.
Fig. 2 is the internal structure schematic diagram after measuring device for needle bar mounting position of computerized embroidery machine of the present invention is assemblied in embroidery machine.
Fig. 3 is the longitudinal sectional view of the mount pad of band convex lens.
The specific embodiment
Shown in the figure, measuring device for needle bar mounting position of computerized embroidery machine of the present invention is assemblied on the housing 1 of computerized emboridering machine, and can link versatilely with housing 1 interior set main drive shaft 9.This determinator comprises the discoid dial 8 be located on the main drive shaft 9, be positioned at open-work (not shown), the label of being located at through-hole position that the position that faces dial 8 on the housing 1 is provided with, be located at the adjusting knob 4 on the housing 1, be evenly equipped with graduation mark on the outer peripheral face of described dial 8, the transmission mechanism by activity between described adjusting knob 4 and the active drive axle 9 links.
Also be provided with a mount pad 2 cylindraceous in the open-work on described housing 1, be provided with convex lens 10 in this mount pad 2, described label is a gauge point 3, this gauge point 3 can be a red point of painting mark, it is positioned at convex lens 10 center position on surface toward the outer side, and the place, inboard that is positioned at convex lens 10 in mount pad 2 also is provided with the collar 11 that is used for fixing convex lens 10.Described mount pad 2 is threaded in the described open-work.
Described adjusting knob 4 extend in the housing 1, is provided with an initiative taper generating gear 6 at its inserting end place, is connected to one by dynamic bevel gear 7 at the corresponding position of main drive shaft 9 fixed cover, described master, can be meshing with each other together by dynamic bevel gear.Main in order to guarantee, both are separated when embroidery machine work by dynamic bevel gear, be socketed with one and compress spring 5 on adjusting knob 4, this compression spring 5 is positioned at the outside of housing 1, and its two ends act on respectively on adjusting knob 4 and the housing 1.Adjusting knob 4 is connected on the housing 1 versatilely, and compression spring 5 has towards the trend of housing 1 movement outside adjusting knob 4.Above-mentioned also can be replaced by straight-tooth gear by dynamic bevel gear 7, this moment, straight-tooth gear was fixedly connected on an end of main drive shaft 9, correspondingly adjusting knob 4 is arranged on the housing 1 versatilely with the direction that is parallel to main drive shaft 9, inner end at adjusting knob 4 is provided with another straight-tooth gear, when the installation site of shank is measured, two straight-tooth gears are meshing with each other together, and when embroidery machine in when work, two straight-tooth gears are under the effect of compression spring 5 and be separated.
When operation adjusting knob 4, at first make adjusting knob 4 overcome of the interior lateral movement of the elastic force of compression spring 5 towards housing 1, and make main, meshed by dynamic bevel gear, rotate adjusting knob 4 then and drive main drive shaft 9 rotations, finally make corresponding shank action, thereby when drawing shank and in the scope of upper and lower stop, moving, the deflection scale of dial 8.By the deflection scale that draws is compared with the deflection scale of standard, just can know the installation of corresponding shank put and carry out what kind of adjustment, the amount of adjusting is much, thereby, reduced requirement to the operative employee for the operative employee provides a value that has quantized to the shank adjustment on the embroidery machine.
Claims (8)
1. measuring device for needle bar mounting position of computerized embroidery machine, be located between the housing and main drive shaft of embroidery machine, comprise adjusting knob, be located at the movable transmission mechanism between adjusting knob and the main drive shaft, described adjusting knob is located on the housing versatilely, it is characterized in that, described main drive shaft (9) is provided with the dial (8) of plate-like, the outer peripheral face of this dial (8) is provided with scale, the position that faces described dial (8) on housing (1) is provided with open-work, is provided with label at this through-hole position.
2. according to the described measuring device for needle bar mounting position of computerized embroidery machine of claim 1, it is characterized in that described through-hole position is provided with convex lens (10), described label is gauge point (3), and it is located on the surface of convex lens (10).
3. measuring device for needle bar mounting position of computerized embroidery machine according to claim 2 is characterized in that, described gauge point (3) is located at the minute surface center position of convex lens (10).
4. according to claim 2 or 3 described measuring device for needle bar mounting position of computerized embroidery machine, it is characterized in that be provided with mount pad cylindraceous (2) in the described open-work, described convex lens (10) are located in this mount pad (2).
5. measuring device for needle bar mounting position of computerized embroidery machine according to claim 4 is characterized in that, described mount pad (2) and open-work are for being threaded.
6. according to claim 1 or 2 or 3 described measuring device for needle bar mounting position of computerized embroidery machine, it is characterized in that, described transmission mechanism comprise two can intermeshing drive bevel gear (6) and by dynamic bevel gear (7), the place, the inner that drive bevel gear (6) is located at adjusting knob (4) is located on the main drive shaft (9) by dynamic bevel gear (7).
7. measuring device for needle bar mounting position of computerized embroidery machine according to claim 6 is characterized in that, is socketed with compression spring (5) on the described adjusting knob (4), and the two ends of this compression spring (5) act on respectively on adjusting knob (4) and the housing (1).
8. measuring device for needle bar mounting position of computerized embroidery machine according to claim 4, it is characterized in that, described transmission mechanism comprise two can intermeshing drive bevel gear (6) and by dynamic bevel gear (7), the place, the inner that drive bevel gear (6) is located at adjusting knob (4) is located on the main drive shaft (9) by dynamic bevel gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100703007A CN101205672B (en) | 2007-08-16 | 2007-08-16 | Measuring device for needle bar mounting position of computerized embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100703007A CN101205672B (en) | 2007-08-16 | 2007-08-16 | Measuring device for needle bar mounting position of computerized embroidery machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101205672A CN101205672A (en) | 2008-06-25 |
| CN101205672B true CN101205672B (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100703007A Expired - Fee Related CN101205672B (en) | 2007-08-16 | 2007-08-16 | Measuring device for needle bar mounting position of computerized embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101205672B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725422A (en) * | 2018-12-20 | 2019-05-07 | 歌尔科技有限公司 | Turnbutton adjusting mechanism, focal length adjustment device and helmet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5778810A (en) * | 1996-04-08 | 1998-07-14 | Akahane; Koichi | Sewing machine |
| CN201058925Y (en) * | 2007-05-22 | 2008-05-14 | 飞亚集团有限公司 | Measuring device for needle bar mounting position of computerized embroidery machine |
-
2007
- 2007-08-16 CN CN2007100703007A patent/CN101205672B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5778810A (en) * | 1996-04-08 | 1998-07-14 | Akahane; Koichi | Sewing machine |
| CN201058925Y (en) * | 2007-05-22 | 2008-05-14 | 飞亚集团有限公司 | Measuring device for needle bar mounting position of computerized embroidery machine |
Non-Patent Citations (4)
| Title |
|---|
| JP昭54-140648A 1979.11.01 |
| JP特开2004-73482A 2004.03.11 |
| JP特开2004-97434A 2004.04.02 |
| JP特开2005-58359A 2005.03.10 |
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| Publication number | Publication date |
|---|---|
| CN101205672A (en) | 2008-06-25 |
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Granted publication date: 20110817 Termination date: 20170816 |
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