CN201372365Y - Rolling guide rail pair kit for color changing device for computerized embroidery machine - Google Patents
Rolling guide rail pair kit for color changing device for computerized embroidery machine Download PDFInfo
- Publication number
- CN201372365Y CN201372365Y CN200920032362U CN200920032362U CN201372365Y CN 201372365 Y CN201372365 Y CN 201372365Y CN 200920032362 U CN200920032362 U CN 200920032362U CN 200920032362 U CN200920032362 U CN 200920032362U CN 201372365 Y CN201372365 Y CN 201372365Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- groove
- groove seat
- changing device
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a rolling guide rail pair kit for a color changing device for a computerized embroidery machine. A guide rail is installed on a box body of a machine nose of the computerized embroidery machine, a groove seat horizontally moves on the guide rail, rolling balls and a retainer are installed between the guide rail and the groove seat and the back side of the groove seat is connected together with a needle bar frame. The guide rail, the groove seat, the rolling balls and the retainer are accurately preassembled together for balanced supply, the diameters of the rolling balls are large, and the rolling balls have larger diameters and large quantity.. Therefore, the utility model has the advantages of greatly enhancing load-bearing capacity, convenient installation, improving working efficiency, and enhancing movement precision and prolonging service life of the guide rail pair.
Description
(1) technical field
The utility model relates to a kind of computerized emboridering machine colour changing device rolling guide-rail pairs external member, and it belongs to the sewing device field.
(2) background technology
In the employed guideway of domestic computerized emboridering machine colour changing device, the fixture that is connected with the embroidery machine head, the movable part that is connected with the colour changing device and the rolling element that is contained in the groove all are the loose mail supplies, because the installation site restriction, rolling element can only adopt small-sized rolling bearing.Its structure is: a guide rail is fixed on the embroidery machine head casing, and another root guide rail links to each other with the colour changing device, and two relative sides of guide rail are provided with groove, and miniature bearing is housed in the groove.
Because the designing requirement compactness of embroidery machine, light and handy, so the groove on two guide rails is very little, can only load external diameter less than 6 millimeters bearing, bearing capacity is very low, and flute surfaces wearing and tearing in use are very fast, and bearing also damages easily.Simultaneously because these guide rails, bearing that manufactory provides are loose mail, so need adjust gap between the guide rail when on machine, the colour changing device being installed, expend a lot of times, precision also is not easy to guarantee.
(3) summary of the invention
The purpose of this utility model is to overcome the deficiency of the existing employed guideway of computerized emboridering machine colour changing device, provide a kind of with guide rail, groove seat, ball, the retainer supply in full sets that accurately is assembled together in advance, the diameter larger amt of ball is also many, bearing capacity greatly improves, easy for installation, improved work efficiency ,-computerized emboridering machine colour changing device rolling guide-rail pairs external member that it is novel that the kinematic accuracy of guideway and service life also are improved----.
The purpose of this utility model is achieved like this: comprised guide rail, groove seat, ball, guide rail in the guideway is fixed on the embroidery machine head, two outsides of guide rail are provided with two straight-line grooves, groove seat inboard also has the groove that adapts with guide rail, two row's ball and retainers are housed in the groove, and repack with grease, ball moves in the groove of guide rail and groove seat, and the block piece that prevents that ball and retainer from deviating from also is housed on groove seat and the guide rail.
The utility model is made the external member that cooperates precision with guideway when design, wherein with the colour changing device on the movable part that is connected make an integral body and be called the groove seat, having in the groove seat can be for the straight-line groove of ball motion, fixture in the guideway is called guide rail and also has same groove on it, ball and retainer are housed in the groove, retainer is used for limiting distance between the ball to avoid the being in contact with one another generation resistance between the ball, when by external force pulling colour changing device, groove seat direction of groove on the guide rail moves and drives ball and rolls in groove, friction mode between its working face is rolling friction, and motion flexibly, reliably.
The utility model has adopted guide rail, groove seat, ball, the retainer supply in full sets that accurately is assembled together in advance, the diameter larger amt of ball is also many, thus bearing capacity greatly improve, easy for installation, improved work efficiency, the kinematic accuracy and the service life of guideway also are improved.
Four, description of drawings
Fig. 1 is the front view of structural representation of the present utility model.
Fig. 2 is the side view of structural representation of the present utility model.
Fig. 3 is the I portion partial enlarged drawing of side view of the present utility model.
Wherein:
1----groove seat 2-----fixed guide 3----ball 4-----retainer
Five, implementation
Below in conjunction with accompanying drawing the utility model is described in detail:
With reference to accompanying drawing, the utility model computerized emboridering machine colour changing device rolling guide-rail pairs external member, it comprises groove seat (1), fixed guide (2), retainer (4) and two row's balls (3), the outside of the inboard of groove seat (1) and guide rail (2) is provided with straight-line groove, and guide rail (2), retainer (4) and ball (3) can carry out rectilinear motion along the groove of groove seat.Because the groove on groove seat (1) and the guide rail (2) forms two straight passages, the inscribed circle of this channel cross-section equates with ball (3) external diameter, can not move for fear of choking mutually, the contact portion of ball and groove leaves extremely small gap, and between ball, be filled with lubricating grease and play the effect that reduces coefficient of friction, the block piece that prevents that ball (3) and retainer (4) from deviating from also is housed on groove seat (1) and the guide rail (2).Constraint mutually between two passes that groove forms on groove seat (3) and the guide rail (2) and the ball (3), the colour changing device that therefore is connected on the groove seat (1) can be done accurate rectilinear motion along the direction of the last groove of guide rail (2).Groove seat (1), fixed guide (2), retainer (4) and two row's balls (3), it is assembled together becomes external member, be connected and fixed guide rail (2) with screw on the embroidery machine head, with screw colour changing device and groove seat (1) linked together, the installation of guideway has just been finished.
Claims (2)
1, a kind of computerized emboridering machine colour changing device rolling guide-rail pairs external member, guide rail, groove seat, ball have been comprised, a side that it is characterized in that a rolling guide-rail pairs external member is installed on the embroidery machine head, needle bar frame in opposite side and the colour changing device links together, groove seat and guide rail are provided with groove, and ball is contained in the groove of groove seat and guide rail.
2, computerized emboridering machine colour changing device rolling guide-rail pairs external member as claimed in claim 1, it is characterized in that the guide rail in the guideway is fixed on the embroidery machine head, two outsides of guide rail are provided with two straight-line grooves, groove seat inboard also has the groove that adapts with guide rail, two row's ball and retainers are housed in the groove, and repack with grease, the groove seat is used for connecting the straight-line colour changing device of needs, ball moves in the groove of guide rail and groove seat, and the block piece that prevents that ball and retainer from deviating from also is housed on groove seat and the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920032362U CN201372365Y (en) | 2009-03-26 | 2009-03-26 | Rolling guide rail pair kit for color changing device for computerized embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920032362U CN201372365Y (en) | 2009-03-26 | 2009-03-26 | Rolling guide rail pair kit for color changing device for computerized embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372365Y true CN201372365Y (en) | 2009-12-30 |
Family
ID=41498451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920032362U Expired - Fee Related CN201372365Y (en) | 2009-03-26 | 2009-03-26 | Rolling guide rail pair kit for color changing device for computerized embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201372365Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191639A (en) * | 2011-05-16 | 2011-09-21 | 杭州经纬电子机械制造股份有限公司 | Color-changing mechanism for embroidery machine |
| CN102634942A (en) * | 2012-05-10 | 2012-08-15 | 诸暨玛雅电器机械有限公司 | Color-changing device of computer embroidery machine |
| CN102704216A (en) * | 2012-05-22 | 2012-10-03 | 浙江越隆缝制设备有限公司 | Embroidery machine with accurately and stably driven framework |
| CN102978852A (en) * | 2012-11-02 | 2013-03-20 | 中捷大宇机械有限公司 | Needle rod changing device for digital control embroidery machine |
| CN104805588A (en) * | 2015-05-11 | 2015-07-29 | 浙江恒悦经编有限公司 | Novel warp knitting machine guide bar device |
| CN105755703A (en) * | 2016-03-23 | 2016-07-13 | 张素平 | Slider of mechanical cloth embroidery machine |
-
2009
- 2009-03-26 CN CN200920032362U patent/CN201372365Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191639A (en) * | 2011-05-16 | 2011-09-21 | 杭州经纬电子机械制造股份有限公司 | Color-changing mechanism for embroidery machine |
| CN102191639B (en) * | 2011-05-16 | 2013-05-22 | 杭州经纬电子机械制造股份有限公司 | Color-changing mechanism for embroidery machine |
| CN102634942A (en) * | 2012-05-10 | 2012-08-15 | 诸暨玛雅电器机械有限公司 | Color-changing device of computer embroidery machine |
| CN102704216A (en) * | 2012-05-22 | 2012-10-03 | 浙江越隆缝制设备有限公司 | Embroidery machine with accurately and stably driven framework |
| CN102978852A (en) * | 2012-11-02 | 2013-03-20 | 中捷大宇机械有限公司 | Needle rod changing device for digital control embroidery machine |
| CN104805588A (en) * | 2015-05-11 | 2015-07-29 | 浙江恒悦经编有限公司 | Novel warp knitting machine guide bar device |
| CN105755703A (en) * | 2016-03-23 | 2016-07-13 | 张素平 | Slider of mechanical cloth embroidery machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |