CN101362414A - Elevator apparatus of mapping pen - Google Patents
Elevator apparatus of mapping pen Download PDFInfo
- Publication number
- CN101362414A CN101362414A CNA2007100258494A CN200710025849A CN101362414A CN 101362414 A CN101362414 A CN 101362414A CN A2007100258494 A CNA2007100258494 A CN A2007100258494A CN 200710025849 A CN200710025849 A CN 200710025849A CN 101362414 A CN101362414 A CN 101362414A
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- China
- Prior art keywords
- crank
- drive
- drawing pen
- output shaft
- lowering
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- 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.)
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Abstract
The invention relates to a lifting device for a drawing pen, which comprises a seat body, a driving mechanism, at least one crank slider mechanism connected with the driving mechanism in a transmission way and a gripping block for gripping the drawing pen, wherein, the driving mechanism is provided with an output shaft, and at least one driving wheel is fixed on the output shaft; the crank slider mechanism comprises a guide rail and a sliding block which are arranged vertically, and a crank with one end part rotationally connected on the sliding block, wherein, the other end part of the crank is eccentrically and rotationally connected to the driving wheel, and the gripping block is connected on the sliding block. The lifting device utilizes the crank slider mechanism to convert the rotation of the output shaft into straight-line motion, and not only has compact structure, but also has high transmission efficiency and accurate transmission; in addition, the lifting device can grip a plurality of drawing pens or other drawing tools synchronously, automatically realize rising and descending of the single drawing pen by controlling the motor, ensure more flexible drawing process and avoid the trouble of frequently replacing the drawing pen.
Description
Technical field
The present invention relates to a kind of drawing pen lowering or hoisting gear that is applied on the draught machine.
Background technology
Usually the lowering or hoisting gear that is used for the clamping drawing pen on the draught machine is installed in drawing pen holder, and drawing pen holder is moved along horizontal and vertical by motor-driven, and drawing pen is perpendicular to paper, and by the lowering or hoisting gear console pen and the realization Automatic Drawing of starting to write.Drawing pen lifting device structure complexity in the prior art on the draught machine, and transmission is inaccurate, lifts pen, the action of starting to write is unreliable, influences drawing effect; And existing draught machine is merely able to drawing pen of clamping usually, if the lines of multiple color are arranged on the width of cloth figure, perhaps lines that have multiple thickness to differ on the width of cloth figure, traditional draught machine need repeatedly be changed drawing pen, and completes several times, has therefore brought trouble to the user.
Summary of the invention
The lowering or hoisting gear that the purpose of this invention is to provide a kind of drawing pen, it is simple in structure, transmission efficiency is high.
For achieving the above object, the technical solution adopted in the present invention is: a kind of lowering or hoisting gear of drawing pen, at least one slider-crank mechanism that it comprises pedestal, be fixedly installed on driving mechanism on the described pedestal, be in transmission connection mutually with described driving mechanism, be connected the fixture block that is used for the clamping drawing pen on the described slider-crank mechanism, has rotating output shaft on the described driving mechanism, described output shaft along continuous straight runs extends, and coaxial at least one drive that is fixed with on the described output shaft; Described slider-crank mechanism comprises that the guide rail that is arranged on the described pedestal and extends along vertical, slide block, an end that is slidingly arranged on the described guide rail are rotatably connected to the crank on the described slide block, described crank the other end is rotatably connected on the described drive prejudicially, and described fixture block is fixedly connected on the described slide block.
Offer the hole that is used for the clamping drawing pen of axial line vertical and the opening that is connected with this hole on the described fixture block, described opening is along the radially setting in described hole, and on the described fixture block also threaded engagement be connected with the pinching screw that runs through this opening.
Also be provided with reset switch between described drive and the described pedestal, described reset switch comprises the triggering piece on the circumference that is arranged on described drive and is arranged on sensor block on the described pedestal, and described sensor block is positioned at the sidepiece of described drive and relative with described triggering piece.
Wherein, described driving mechanism is a stepper motor.
Perhaps the present invention can also be achieved by the following technical programs: described output shaft is provided with a pair of drive, described frame is provided with respectively a pair of slider-crank mechanism that is in transmission connection mutually with described a pair of drive, crank on the described slider-crank mechanism, corresponding with it respectively drive is connected.
Described a pair of crank and each self-corresponding drive, the place of being rotationally connected between the projection of line on vertical guide pass the axial line of described output shaft, and the junction of described a pair of crank and each self-corresponding drive equates apart from the distance of the axial line of output shaft.
The present invention utilizes slider-crank mechanism, and the rotation of output shaft is converted into rectilinear motion, and it is compact conformation not only, and the transmission efficiency height, and transmission is accurate; In addition, the present invention is the while a plurality of drawing pens of clamping or other drawing instruments as required, by the lifting of the single drawing pen of realization automatically of control motor, make drawing course more flexible, have avoided the trouble of frequent replacing drawing pen.
Description of drawings
Accompanying drawing 1 is the stereogram of embodiments of the invention one;
Accompanying drawing 2 is the stereogram of embodiments of the invention two;
Accompanying drawing 3 is the front view of embodiments of the invention two;
Accompanying drawing 4 is the right view of embodiments of the invention two;
Wherein: 1, driving mechanism; 11, output shaft; 12, drive; 2, pedestal; 3, fixture block; 31, hole; 32, opening; 33, pinching screw; 4, slider-crank mechanism; 41, crank; 42, guide rail; 43, slide block; 61, trigger piece; 62, sensor block.
The specific embodiment
Accompanying drawing 1 is depicted as embodiments of the invention one, a kind of lowering or hoisting gear of drawing pen, and it comprises pedestal 2;
Be fixedly installed on the driving mechanism 1 on the pedestal 2, it has rotating output shaft 11, and output shaft 11 along continuous straight runs extend, and the coaxial drive 12 that is fixed with on the output shaft 11;
The slider-crank mechanism 4 that is in transmission connection mutually with driving mechanism 1;
Be connected the fixture block that is used for the clamping drawing pen 3 on the slider-crank mechanism 4;
Slider-crank mechanism 4 comprises the guide rail 42 that is arranged on the pedestal 2 and extends along vertical, be slidingly arranged in slide block 43, an end on the guide rail 42 is rotatably connected to crank 41 on the slide block 43, crank 41 the other end are rotatably connected on the drive 12 prejudicially, and fixture block 3 is fixedly connected on the slide block 43.
Offer the hole that is used for the clamping drawing pen 31 of axial line vertical and the opening 32 that is connected with this hole 31 on the fixture block 3, opening 32 radially setting of 31 along the hole, and on the fixture block 3 also threaded engagement be connected with the pinching screw 33 that runs through this opening 32.Drawing pen is inserted in the hole 31 vertically, and screwing pinching screw 33 can be fixedly clamped drawing pen.
Generally, described driving mechanism 1 is a stepper motor, and it can be converted into pulse signal clocklike rotation relation from output shaft 11 outputs, moves back and forth thereby make crank 41 promote slide blocks 43, thereby finishes the lifting of drawing pen.
Wherein, also be provided with reset switch between drive 12 and the pedestal 2, reset switch comprises the triggering piece 61 on the circumference that is arranged on first drive 12 and is arranged on sensor block 62 on the pedestal 2, and sensor block 62 is positioned at the sidepiece of drive 12 and with to trigger piece 61 relative.Drive 12 revolutions move a week, and triggering piece 61 will be through a sensor block 62, thereby sensor block 62 is triggered, and the position of crank 41 is an initial point when being triggered with sensor block 62, thereby can reach the accurate control of stepper motor to the drawing pen lowering or hoisting gear.This reset switch can adopt photoelectric sensor switch, perhaps uses magnetic switch etc.
Accompanying drawing 2 to accompanying drawing 4 is embodiments of the invention two, wherein, output shaft 11 is provided with a pair of drive, i.e. drive 12 and drive 12 ', and frame 2 is provided with respectively slider-crank mechanism 4 and the slider-crank mechanism 4 ' that is in transmission connection mutually with drive 12 and drive 12 '.Crank 41 on the slider-crank mechanism 4 is rotatably connected on the drive 12, and the crank on the slider-crank mechanism 4 ' is rotatably connected on the drive 12 '.The axial line of output shaft 11 is passed at the place of being rotationally connected of crank 41 and drive 12 to the projection of line on vertical guide between the place of being rotationally connected of crank 41 ' and drive 12 ', and the distance to the axial line of output shaft 11 equates that promptly two cranks are identical apart from the eccentric throw of the axial line of output shaft 11 with the junction of drive to the place of being rotationally connected of the distance of the axial line of output shaft 11 and crank 41 ' and drive 12 ' at the place of being rotationally connected of crank 41 and drive 12.Among the embodiment two, respectively connect a fixture block on the slide block of a pair of slider-crank mechanism, so two drawing pens of drawing pen lowering or hoisting gear clamping simultaneously, under the driving of stepper motor, crank 41 promotes slide block 43 and rises, and crank 41 ' promotes slide block 43 ' decline, finishes the change-fountain pen action.
Claims (6)
1. the lowering or hoisting gear of a drawing pen, it is characterized in that: at least one slider-crank mechanism (4) that it comprises pedestal (2), be fixedly installed on driving mechanism (1) on the described pedestal (2), be in transmission connection mutually with described driving mechanism (1) and be connected the fixture block that is used for the clamping drawing pen (3) on the described slider-crank mechanism (4), has rotating output shaft (11) on the described driving mechanism (1), described output shaft (11) along continuous straight runs extends, and described output shaft (11) is gone up coaxial at least one drive (12) that is fixed with; Described slider-crank mechanism (4) comprises the guide rail (42) that is arranged on that described pedestal (2) is gone up and extends along vertical, be slidingly arranged in slide block (43), an end on the described guide rail (42) is rotatably connected to crank (41) on the described slide block (43), described crank (41) the other end is rotatably connected on the described drive (12) prejudicially, and described fixture block (3) is fixedly connected on the described slide block (43).
2. the lowering or hoisting gear of drawing pen according to claim 1, it is characterized in that: described output shaft (11) is provided with a pair of drive (12,12 '), described frame (2) is provided with respectively a pair of slider-crank mechanism (4,4 ') that is in transmission connection mutually with described a pair of drive (12,12 '), described slider-crank mechanism (4,4 ') drive (12,12 ') that the crank on (41,41 ') is corresponding with it respectively is connected.
3. the lowering or hoisting gear of drawing pen according to claim 2, it is characterized in that: described a pair of crank (41,41 ') with each self-corresponding drive (12,12 ') axial line of described output shaft (11) is passed in the projection of the line between the place of being rotationally connected on vertical guide, and described a pair of crank (41,41 ') equal with the junction of each self-corresponding drive (12,12 ') apart from the distance of the axial line of output shaft (11).
4. the lowering or hoisting gear of drawing pen according to claim 1, it is characterized in that: offer the hole that is used for the clamping drawing pen (31) of axial line vertical and the opening (32) that is connected with this hole (31) on the described fixture block (3), described opening (32) is along the radially setting of described hole (31), and described fixture block (3) is gone up also, and threaded engagement is connected with the pinching screw (33) that runs through this opening (32).
5. the lowering or hoisting gear of drawing pen according to claim 1, it is characterized in that: also be provided with reset switch between described drive (12) and the described pedestal (2), described reset switch comprises the triggering piece (61) on the circumference that is arranged on described drive (12) and is arranged on sensor block (62) on the described pedestal (2), and described sensor block (62) is positioned at the sidepiece of described drive (12) and relative with described triggering piece (61).
6. the lowering or hoisting gear of drawing pen according to claim 1, it is characterized in that: described driving mechanism (1) is a stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100258494A CN101362414A (en) | 2007-08-07 | 2007-08-07 | Elevator apparatus of mapping pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100258494A CN101362414A (en) | 2007-08-07 | 2007-08-07 | Elevator apparatus of mapping pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101362414A true CN101362414A (en) | 2009-02-11 |
Family
ID=40389090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100258494A Pending CN101362414A (en) | 2007-08-07 | 2007-08-07 | Elevator apparatus of mapping pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101362414A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514761A (en) * | 2015-09-10 | 2017-03-22 | 天津宝盈电脑机械有限公司 | Drawing device of flat plate cutter |
| CN112297682A (en) * | 2020-10-21 | 2021-02-02 | 华东师范大学 | Drawing machine with two-stage mechanical arm structure |
| CN113059953A (en) * | 2021-05-07 | 2021-07-02 | 北京理工大学珠海学院 | Writing robot and writing method and control method thereof |
-
2007
- 2007-08-07 CN CNA2007100258494A patent/CN101362414A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514761A (en) * | 2015-09-10 | 2017-03-22 | 天津宝盈电脑机械有限公司 | Drawing device of flat plate cutter |
| CN112297682A (en) * | 2020-10-21 | 2021-02-02 | 华东师范大学 | Drawing machine with two-stage mechanical arm structure |
| CN113059953A (en) * | 2021-05-07 | 2021-07-02 | 北京理工大学珠海学院 | Writing robot and writing method and control method thereof |
| CN113059953B (en) * | 2021-05-07 | 2024-05-03 | 北京理工大学珠海学院 | Writing robot, writing method and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090211 |