CN105386254A - Precise linear motion module on linking machine - Google Patents
Precise linear motion module on linking machine Download PDFInfo
- Publication number
- CN105386254A CN105386254A CN201510916793.6A CN201510916793A CN105386254A CN 105386254 A CN105386254 A CN 105386254A CN 201510916793 A CN201510916793 A CN 201510916793A CN 105386254 A CN105386254 A CN 105386254A
- Authority
- CN
- China
- Prior art keywords
- fixed
- base
- shaft
- slide unit
- guide rail
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
Abstract
The invention discloses a precise linear motion module on a linking machine. A front support and a rear support are arranged on a base, outward extending fixed plates are arranged on the left side and right side of the base, and a guide rail is fixed above the base and located between the front support and the rear support; a sliding block is fixed below a sliding table and in clearance fit with the guide rail, a through hole is formed in the middle of the sliding table, a lead screw penetrates through the through hole to be in close fit with the sliding table through threads, the two ends of the lead screw are installed on the front support and the rear support respectively, and a coupler is arranged in the front support; a speed reducer is installed above the base, an output shaft of the speed reducer is connected with the lead screw through the coupler, and a driven belt wheel is fixed to the input end of the speed reducer; a motor is fixed below the base, and a driving belt wheel is fixed to a motor shaft and connected with the driven belt wheel through a belt. The precise linear motion module is simple in structure, other auxiliary parts are not needed, and the size of the linear motion module is reduced greatly; the lengths of the lead screw, the base and the guide rail can be freely changed so as to meet the requirements of components on the linking machine for different motion paths.
Description
Technical field
The invention belongs to sewing machine equipment technical field, the Precision Linear Moving module particularly on a kind of sewing machine.
Background technology
Straight line slide unit is a kind of conventional mechanical structure that can provide rectilinear motion on sewing machine, can horizontal or vertical use.Straight line slide unit coordinates power motor to use usually, its slide block is installed the various demand parts on sewing machine, form complete conveying sports equipment and set the program of a set of suitable positive and negative rotation of motor, can realize allowing the reciprocating work of parts automatic cycle, thus the equipment that reaches weaves the object with intensive braiding in enormous quantities.Straight line slide unit complicated structure on existing sewing machine, slide unit volume is large, makes the volume of sewing machine integral device large; The accuracy of existing slide unit is low, and after long-time use, clamping stagnation problem easily appears in slide unit, makes each base part to carry out fine work, weaves closeer or more complicated fabric attractive in appearance.
Summary of the invention
The object of the invention is to solve the problem, providing that a kind of structure is simple, volume is little, can use for a long time on sewing machine, weave meticulousr Precision Linear Moving module.
For this reason, technical scheme of the present invention is: the Precision Linear Moving module on a kind of sewing machine, comprises base, slide unit and screw mandrel; It is characterized in that: described base is provided with fore-stock and after-poppet, the left and right sides of base is provided with outward extending fixed head, and fixed head is provided with installing hole; A guide rail is fixed, between forward and backward support above described base; Be fixed with slide block below described slide unit, slide block is placed on guide rail, coordinates with guide rail activity; Be provided with through hole in the middle of described slide unit, screw mandrel, through the through hole of slide unit, is closely cooperated by screw thread with slide unit; Described screw mandrel two ends are arranged on forward and backward support respectively by bearing, and fore-stock is built-in with shaft coupling; Be provided with decelerator above described base, the output shaft of decelerator is connected with screw mandrel by shaft coupling, and the input of decelerator is fixed with driven pulley; Be fixed with motor below described base, motor shaft is fixed with driving pulley, driving pulley is connected by belt with driven pulley.
Further, described decelerator comprises housing, and housing both ends of the surface are respectively equipped with through hole; Described power shaft and output shaft are each passed through two ends through hole, are separated by with bearing with housing; Described case inside is fixed with inner ring gear; Be provided with driving gear set between described power shaft and output shaft, comprise central gear, planetary gear and planet carrier; Described central gear outer ring is around multiple planetary gear, and planetary gear side is meshed with central gear, and opposite side is meshed with the inner ring gear of housing; Described carrier main-body is cylindrical, and a side end face is provided with multiple planet rotating shaft, and opposite side end face is provided with main shaft; Described planetary gear rotation is arranged in the planet rotating shaft of planet carrier; Described central gear is arranged on power shaft, and the main shaft of planet carrier is fixedly connected with output shaft.
The present invention is arranged on the corresponding component position of sewing machine by the fixed head that the base left and right sides extends, during work, motor is by driving pulley and belt drive driven pulley, driven pulley drives the power shaft of decelerator, the output shaft of decelerator drives screw mandrel to rotate by shaft coupling, and screw mandrel drives slide unit to move back and forth along guide rail by screw thread.The present invention is arranged on sewing machine, and each needs the position of straight reciprocating motion, and single unit system structure is simple, without the need to other accessories, greatly reduces rectilinear motion modular volume; Screw mandrel, base and guide rail can be replaced by random length, meet the demand in all parts different motion path on sewing machine; Decelerator can reduce the rotating speed of motor, makes the motion of slide unit more steady.
Accompanying drawing explanation
Be described in further detail below in conjunction with accompanying drawing and embodiments of the present invention
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure sectional view of the present invention;
Fig. 3 is the structure sectional view of decelerator of the present invention.
Be labeled as in figure: base 1, fore-stock 11, after-poppet 12, fixed head 13, installing hole 14, slide unit 2, screw mandrel 3, guide rail 4, slide block 5, clutch shaft bearing 6, shaft coupling 7, decelerator 8, housing 81, power shaft 82, output shaft 83, central gear 84, planetary gear 85, planet carrier 86, planet rotating shaft 860, inner ring gear 87, second bearing 88, driven pulley 91, driving pulley 92, belt 93, motor 10.
Detailed description of the invention
See accompanying drawing.The present embodiment comprises base 1, slide unit 2 and screw mandrel 3; Described base 1 is provided with fore-stock 11 and after-poppet 12, and the left and right sides of base 1 is provided with outward extending fixed head 13, and fixed head 13 is provided with installing hole 14; A guide rail 4 is fixed, between forward and backward support above described base 1; Be fixed with slide block 5 below described slide unit 2, slide block 5 is placed on guide rail 4, coordinates with guide rail 4 activity; Be provided with through hole in the middle of described slide unit 2, screw mandrel 3, through the through hole of slide unit 2, is closely cooperated by screw thread with slide unit 2; Described screw mandrel 3 two ends are arranged on forward and backward support respectively by clutch shaft bearing 6, and described fore-stock 11 is built-in with shaft coupling 7; Be provided with decelerator 8 above described base 1, the output shaft 83 of decelerator 8 is connected with screw mandrel 3 by shaft coupling 7, and the input 82 of decelerator is fixed with driven pulley 91; Be fixed with motor 10 below described base 1, motor shaft be fixed with driving pulley 92, driving pulley 92 is connected by belt 93 with driven pulley 91.
The decelerator 8 of the present embodiment comprises housing 81, and housing 81 both ends of the surface are respectively equipped with through hole; Described power shaft 82 and output shaft 83 are each passed through two ends through hole, are separated by with the second bearing 88 with housing; Inner ring gear 87 is fixed with inside described housing 81; Be provided with driving gear set between described power shaft 82 and output shaft 83, comprise central gear 84, planetary gear 85 and planet carrier 86; Described central gear 84 outer ring is around multiple planetary gear 85, and planetary gear 85 side is meshed with central gear 84, and opposite side is meshed with the inner ring gear 87 of housing; Described planet carrier 86 main body is cylindrical, and a side end face is provided with multiple planet rotating shaft 860, and opposite side end face is provided with main shaft; Described planetary gear 85 is rotatably installed in the planet rotating shaft 860 of planet carrier 86; Described central gear 84 is arranged on power shaft 82, and the main shaft of planet carrier 86 is fixedly connected with output shaft 83.
When the decelerator of the present embodiment works, motor 10 is with driven input shaft 82 to rotate, central gear 84 fixing on power shaft 82 rotates, and drive planetary gear 85 to rotate (planetary gear rotation), planetary gear 85 circles (planetary gear revolves round the sun around central gear) on inner ring gear 87 simultaneously, the rotation of planetary gear 85 and revolution motion drive planet carrier 86 to rotate by planet rotating shaft 860, and planet carrier 86 drives output shaft 83 synchronous rotary, power output.
The fixed head 13 that the present embodiment is extended by base 1 left and right sides is arranged on sewing machine corresponding component position, during work, motor 10 drives driven pulley 91 by driving pulley 92 and belt 93, driven pulley 91 drives the power shaft 82 of decelerator 8, the output shaft 83 of decelerator drives screw mandrel 3 to rotate by shaft coupling 7, slide unit 2 and screw mandrel 3 are by threaded engagement, and screw mandrel 3 drives slide unit 2 and slide block 5 to move back and forth along guide rail 4.When the present embodiment slide unit is produced, according to installation requirements and the motion path demand of sewing machine upper-part, screw mandrel 3, base 1 and guide rail 4 can be replaced by random length.
Claims (2)
1. the Precision Linear Moving module on sewing machine, comprises base, slide unit and screw mandrel; It is characterized in that: described base is provided with fore-stock and after-poppet, the left and right sides of base is provided with outward extending fixed head, and fixed head is provided with installing hole; A guide rail is fixed, between forward and backward support above described base; Be fixed with slide block below described slide unit, slide block is placed on guide rail, coordinates with guide rail activity; Be provided with through hole in the middle of described slide unit, screw mandrel, through the through hole of slide unit, is closely cooperated by screw thread with slide unit; Described screw mandrel two ends are arranged on forward and backward support respectively by bearing, and fore-stock is built-in with shaft coupling; Be provided with decelerator above described base, the output shaft of decelerator is connected with screw mandrel by shaft coupling, and the input of decelerator is fixed with driven pulley; Be fixed with motor below described base, motor shaft is fixed with driving pulley, driving pulley is connected by belt with driven pulley.
2. a kind of Precision Linear Moving module as claimed in claim 1, it is characterized in that: described decelerator comprises housing, housing both ends of the surface are respectively equipped with through hole; Described power shaft and output shaft are each passed through two ends through hole, are separated by with bearing with housing; Described case inside is fixed with inner ring gear; Be provided with driving gear set between described power shaft and output shaft, comprise central gear, planetary gear and planet carrier; Described central gear outer ring is around multiple planetary gear, and planetary gear side is meshed with central gear, and opposite side is meshed with the inner ring gear of housing; Described carrier main-body is cylindrical, and a side end face is provided with multiple planet rotating shaft, and opposite side end face is provided with main shaft; Described planetary gear rotation is arranged in the planet rotating shaft of planet carrier; Described central gear is arranged on power shaft, and the main shaft of planet carrier is fixedly connected with output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510916793.6A CN105386254A (en) | 2015-12-14 | 2015-12-14 | Precise linear motion module on linking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510916793.6A CN105386254A (en) | 2015-12-14 | 2015-12-14 | Precise linear motion module on linking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105386254A true CN105386254A (en) | 2016-03-09 |
Family
ID=55419000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510916793.6A Pending CN105386254A (en) | 2015-12-14 | 2015-12-14 | Precise linear motion module on linking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105386254A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0967316B1 (en) * | 1998-06-23 | 2003-07-30 | Frankl & Kirchner GmbH. & Co. KG Fabrik für Elektromotoren und elektrische Apparate | Drive for a sewing machine, in particular an industrial sewing machine |
| CN201347499Y (en) * | 2008-12-15 | 2009-11-18 | 贺欣机械厂股份有限公司 | Improved transmission shaft driving mechanism for sewing machine |
| CN202247263U (en) * | 2011-08-18 | 2012-05-30 | 上海贵衣缝纫设备有限公司 | Y-directional guiding structure of large-specification pattern sewing machine |
| CN202450260U (en) * | 2012-02-07 | 2012-09-26 | 曹权 | Direct-driven motor of sewing machine |
| CN102953243A (en) * | 2011-08-18 | 2013-03-06 | 上海贵衣缝纫设备有限公司 | Y-direction transmission structure of pattern-sewing machine |
| CN103486204A (en) * | 2013-08-28 | 2014-01-01 | 浙江天鸿传动机械有限公司 | Miniature planetary gear reducer |
| CN203451811U (en) * | 2013-08-30 | 2014-02-26 | 天津宝盈电脑机械有限公司 | Machine head lifting device of single-needle quilting machine |
| CN205382300U (en) * | 2015-12-14 | 2016-07-13 | 叶军忠 | Last accurate linear motion module of using of linking machine |
-
2015
- 2015-12-14 CN CN201510916793.6A patent/CN105386254A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0967316B1 (en) * | 1998-06-23 | 2003-07-30 | Frankl & Kirchner GmbH. & Co. KG Fabrik für Elektromotoren und elektrische Apparate | Drive for a sewing machine, in particular an industrial sewing machine |
| CN201347499Y (en) * | 2008-12-15 | 2009-11-18 | 贺欣机械厂股份有限公司 | Improved transmission shaft driving mechanism for sewing machine |
| CN202247263U (en) * | 2011-08-18 | 2012-05-30 | 上海贵衣缝纫设备有限公司 | Y-directional guiding structure of large-specification pattern sewing machine |
| CN102953243A (en) * | 2011-08-18 | 2013-03-06 | 上海贵衣缝纫设备有限公司 | Y-direction transmission structure of pattern-sewing machine |
| CN202450260U (en) * | 2012-02-07 | 2012-09-26 | 曹权 | Direct-driven motor of sewing machine |
| CN103486204A (en) * | 2013-08-28 | 2014-01-01 | 浙江天鸿传动机械有限公司 | Miniature planetary gear reducer |
| CN203451811U (en) * | 2013-08-30 | 2014-02-26 | 天津宝盈电脑机械有限公司 | Machine head lifting device of single-needle quilting machine |
| CN205382300U (en) * | 2015-12-14 | 2016-07-13 | 叶军忠 | Last accurate linear motion module of using of linking machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109257472A (en) | A kind of telescopic device and mobile phone | |
| CN104593952B (en) | Three-dimensional feeding sewing machine | |
| CN106160331B (en) | A kind of electromechanics fusion type high thrust electric cylinder | |
| CN104175180A (en) | Automatic specially-shaped tube polishing machine | |
| CN110524295A (en) | Slide rail type magazine | |
| CN206222818U (en) | For the mobile article-holder structure of refrigerator | |
| CN205382300U (en) | Last accurate linear motion module of using of linking machine | |
| CN205368662U (en) | Last accurate sharp slip table module of using of linking machine | |
| CN205382281U (en) | Horizontal accurate sharp slip table module of installing on linking machine | |
| CN105386254A (en) | Precise linear motion module on linking machine | |
| CN201279698Y (en) | Numerical control flat capstan | |
| CN205420768U (en) | Vertical accurate sharp slip table module of installing on linking machine | |
| CN106855105B (en) | Series power split ball joint | |
| CN106739692B (en) | A kind of two axis plotter of Table top type and its application method | |
| CN205368715U (en) | Accurate sharp slip table module on linking machine is installed in handstand | |
| CN201779228U (en) | Novel mechanical transmission mechanism | |
| US10144101B2 (en) | Headstock assembly for machine tool | |
| CN106180920A (en) | Axle in motor elasticity is utilized to adapt to the automatic tapping machine of different pitch tapping | |
| CN102229003B (en) | Milling device | |
| CN205382286U (en) | Vertical accurate linear motion module of installing on linking machine | |
| CN105345563B (en) | A kind of electric control mechanism for main shaft automatic fixture automatic indexing | |
| CN205382280U (en) | Last sharp slip table of using of miniature precision of linking machine | |
| CN205368714U (en) | Accurate linear motion module on linking machine is installed in handstand | |
| CN209002025U (en) | A kind of telescopic device and mobile phone | |
| CN202555918U (en) | Power head of automatic tapping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |
|
| WD01 | Invention patent application deemed withdrawn after publication |