CN107042708B - A kind of needle type print head microspur adjusting apparatus and method - Google Patents
A kind of needle type print head microspur adjusting apparatus and method Download PDFInfo
- Publication number
- CN107042708B CN107042708B CN201710401877.5A CN201710401877A CN107042708B CN 107042708 B CN107042708 B CN 107042708B CN 201710401877 A CN201710401877 A CN 201710401877A CN 107042708 B CN107042708 B CN 107042708B
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- print head
- plate
- needle type
- microspur
- adjusting apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
- B41J25/308—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
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Abstract
The present invention relates to a kind of needle type print head microspur adjusting apparatus and methods, including pedestal, it is provided with to be horizontally mounted the clamping device of print head on the pedestal, it is provided with the adjustable plate being moved forward and backward by adjusting knob control above clamping device, adjusts front edge of board down either side and is provided with to clamp the clamp arm of print head upper roller holder；There is the videomicroscopy along horizontally disposed and align printhead and print head idler wheel positioned at adjustable plate side.Small spacing amplification is shown on display by the needle type print head microspur adjusting apparatus, more intuitively, reliably, accurately；It can not only stablize, fast adjust print head spacing, the problem that can effectively avoid the idler wheel because of rubber material from causing accuracy not high because of crimp, to ensure print quality.
Description
Technical field
The present invention relates to a kind of needle type print head microspur adjusting apparatus and methods, belong to printing device technical field.
Background technology
Existing stylus printer is during flying print, by printing scalp acupuncture impact on colour band, in print media
On clearly print required content.For good print quality, need to ensure that print head goes out dial and print media
Between spacing control limiting in range, the error that usually requires that is no more than the positive and negative 0.01mm of limit value.If printing
Spacing between needle and print media is bigger than normal, then is easy to cause the problems such as printing is unintelligible, print needle is easy to break；If print needle
Spacing between print media is less than normal, then print needle is then easy to cause print media still with colour band apart from close after narrowing
There is stain in surface, influences print quality, or even will appear and the failure that needle scrapes colour band, pulls colour band occur, so as to shorten printing
The service life of head and colour band.
Existing technology manually adjusts print head idler wheel generally by percentage meter reading, clearance gauge or gauge block（It idler wheel and beats
Print physical contact between media）With print needle identity distance from adjusting print head spacing.This mode, it is not only cumbersome, it is time-consuming and laborious,
And since the idler wheel of rubber material during adjustment is squeezed deformation, cause error larger, accuracy is not high.
Invention content
In view of this, the object of the present invention is to provide a kind of convenient to use, reliable and stable, the high pin type of accuracy is beaten
Print head microspur adjusting apparatus and method.
The present invention is realized using following scheme：A kind of needle type print head microspur adjusting apparatus, including pedestal, on the pedestal
It is provided with to be horizontally mounted the clamping device of print head, be provided with above clamping device by adjusting knob control back-and-forth motion
Adjustable plate adjusts front edge of board both sides and is provided with to clamp the clamp arm of print head upper roller holder；Have positioned at adjustable plate side
Along horizontally disposed and align printhead and print head idler wheel videomicroscopy.
Further, adjustable plate bottom is provided with sliding rail, there is the sliding slot coordinated with sliding rail on the downside of adjustable plate；It is located at
Adjustable plate rear end is provided with the fixed plate of setting, and the adjusting knob rotation is installed in fixed plate, the setting of adjusting knob front end
There are the screw rod extended forward, the screw rod and the corresponding threaded holes of adjustable plate rear end to close.
Further, adjusting front edge of board down either side is provided with link block, telescopic shaft is equipped in link block, it is described
Clamp arm is installed on the telescopic shaft of respective side.
Further, be also equipped on link block with the vertically disposed shaft of telescopic shaft, offer for shaft on telescopic shaft
The perforation passed through, be provided in the shaft with the eccentric bar portion of the perforation cooperation so that when rotating shaft drive it is flexible axial
Contract is additionally provided with to push outwardly directed first spring of telescopic shaft in the endoporus of link block.
Further, the clamping device includes front plate and rear plate, and front plate is fixed on pedestal, rear plate installation
In on front plate and can its opposite back-and-forth motion, be equipped with adjusting screw rod on front plate and rear plate, the adjusting screw rod is with before
Clamping plate rotatable engagement, adjusting screw rod rear end threaded portion coordinate with the threaded hole on rear plate, are also pressed from both sides between front plate and rear plate
Equipped with second spring.
Further, the videomicroscopy is connected with display；Videomicroscopy side is provided in parallel
Guide shaft, is connected with holder between guide shaft and videomicroscopy, the holder can be slided with respect to guide shaft；Setting below videomicroscopy
There is the supporting block to supporting support.
Further, it is provided with the gear controlled by adjusting runner on the holder, is provided on the guide shaft and gear
Matched teeth when rotation adjusts runner so as to drive holder to move in the horizontal direction；It is additionally provided with to lock on the holder
The locking runner of locking bracket.
Another technical solution of the present invention：A kind of needle type print head microspur method of adjustment, is beaten using pin type as described above
Head microspur adjusting apparatus is printed, is included the following steps：（1）The fixing nut for unclamping print head upper roller holder, print head is installed
On clamping device and it is fixedly clamped；（2）Control the rolling wheel support that clamp arm clamps print head；（3）Print head and print head are rolled
The amplification of the distance between wheel is shown on display, and according to the scale line on display, rotation adjusting knob passes through rolling wheel support
Print head idler wheel is driven to be moved to designated position；（4）The fixing nut of print head upper roller holder is locked, clamp arm and clamping are unclamped
Device removes the print head adjusted.
Compared with prior art, the invention has the advantages that：The needle type print head microspur adjusting apparatus will be small
Spacing amplification be shown on display, more intuitively, reliably, accurately；It can not only stablize, fast adjust print head spacing,
The problem that the idler wheel because of rubber material causes accuracy not high because of crimp can be effectively avoided, to ensure print quality.
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, specific embodiment and phase will be passed through below
Attached drawing is closed, invention is further described in detail.
Description of the drawings
Fig. 1 is vertical view of the embodiment of the present invention；
Fig. 2 is side view of the embodiment of the present invention；
Fig. 3 is stereogram of the embodiment of the present invention；
Fig. 4 is telescopic shaft organigram in the embodiment of the present invention；
Fig. 5 is shaft axis organigram in the embodiment of the present invention；
Fig. 6 is link block internal structure schematic diagram in the embodiment of the present invention；
Figure label explanation：1- print heads, 2- print heads idler wheel, 3- rolling wheel supports, 4- pedestals, 5- adjusting knobs, 6- tune
Section plate, 7- clamp arm, 8- videomicroscopies, 9- fixed plates, 10- screw rods, 11- link blocks, 12- telescopic shafts, 13- shafts, 14- are worn
Hole, 15- bias bar portion, the first springs of 16-, 17- front plates, 18- rear plates, 19- adjusting screw rods, 20- second springs, 21- are led
Axis, 22- holders, 23- supporting blocks, 24- cover boards, 25- auxiliary lamps.
Specific implementation mode
As shown in Fig. 1 ~ 6, a kind of needle type print head microspur adjusting apparatus, including pedestal 4 is arranged on the pedestal 4 useful
To be horizontally mounted the clamping device of print head, the adjustable plate being moved forward and backward by the control of adjusting knob 5 is provided with above clamping device
6,6 front end both sides of adjustable plate are provided with to clamp the clamp arm 7 of print head upper roller holder；Have along water positioned at adjustable plate side
The videomicroscopy 8 of flat setting and align printhead 1 and print head idler wheel 2 prints small between scalp acupuncture and print head idler wheel
Spacing is amplified to by videomicroscopy on display, more intuitively, reliably, accurately；It can not only stablize, fast adjustment is beaten
Print head spacing, and clamp arm pinching roller holder is not in direct contact with idler wheel, can effectively avoid idler wheel because of rubber material because
The problem that crimp causes accuracy not high, to ensure print quality.
In the present embodiment, 6 bottom of adjustable plate is provided with sliding rail, there is the cunning coordinated with sliding rail on the downside of adjustable plate
Slot；The fixed plate 9 of setting is provided with positioned at 6 rear end of adjustable plate, the rotation of the adjusting knob 5 is installed in fixed plate 9, adjusts rotation
Button front end is provided with the screw rod 10 extended forward, and the screw rod and the corresponding threaded holes of adjustable plate rear end close, by rotating screw rod
10 drive adjustable plate 6 to move, and carry out playing the purpose for adjusting print head 1 and print head idler wheel 2.
In the present embodiment, the notch right over print head is offered on adjustable plate, is located at 6 front end both sides of adjustable plate
Lower section is provided with link block 11, and telescopic shaft 12 is equipped in link block, and the clamp arm 7 is installed on the telescopic shaft 12 of respective side.
In the present embodiment, be also equipped on link block 11 with the vertically disposed shaft 13 of telescopic shaft, set in the shaft 13
It is equipped with handle；The perforation 14 passed through for shaft is offered on telescopic shaft 12, is provided in the shaft 13 and is coordinated with the perforation
Eccentric bar portion 15 so as to drive when rotating shaft telescopic shaft to contract, be additionally provided with to push in the endoporus of link block 11
Outwardly directed first spring 16 of telescopic shaft, for eccentric bar portion 15 towards far from one eccentricity of clamp arm, the first spring 16 pushes telescopic shaft
Protruding to make clamp arm pinching roller holder, bias bar portion can drive telescopic shaft to contract to unclamp folder when passing through rotating shaft
Arm, easy to use, clamping is quick.
In the present embodiment, the clamping device includes front plate 17 and rear plate 18, before front plate 17 heads on print head
Side, rear plate 18 head on print head trailing flank, and front plate 17 is fixed on pedestal 4, and rear plate 18 is installed on front plate 17
And can be moved forward and backward with respect to it, it is equipped with adjusting screw rod 19, the adjusting screw rod 19 and fore-clamp on front plate 17 and rear plate 18
Plate rotatable engagement, adjusting screw rod rear end threaded portion coordinate with the threaded hole on rear plate, and sandwiched is gone back between front plate and rear plate
There is second spring 20, so that rear plate is moved forward to clamp print head by rotating adjusting screw rod 19.
In the present embodiment, the videomicroscopy 8 is connected with display；8 side of videomicroscopy is provided with and it
Parallel guide shaft 21, is connected with holder 22 between guide shaft and videomicroscopy, the holder can be slided with respect to guide shaft；Video is micro-
The supporting block 23 to supporting support is provided with below mirror.
In the present embodiment, the gear controlled by adjusting runner is provided on the holder, be provided on the guide shaft with
The matched teeth of gear when rotation adjusts runner so as to drive holder to move in the horizontal direction；It is additionally provided with use on the holder
With the locking runner of locking bracket.
In the present embodiment, opposition side is provided with baffle 24 with videomicroscopy 8 positioned at adjustable plate（Show in Fig. 1
Go out, is not shown in Fig. 2, Fig. 3）, baffle 24 is located on the projecting direction of videomicroscopy 8；Positioned at positioned at 8 side of videomicroscopy
It is additionally provided with and is located at auxiliary lamp 25（It shows in Fig. 1, is not shown in Fig. 2, Fig. 3）, auxiliary lamp 25 is articulated on holder to adjust
Its direction of illumination.
A kind of needle type print head microspur method of adjustment, using needle type print head microspur adjusting apparatus as described above, including
Following steps：（1）Print head is mounted on clamping device and is clamped solid by the fixing nut for unclamping print head upper roller holder
It is fixed；（2）Control the rolling wheel support that clamp arm clamps print head；（3）The distance between print head and print head idler wheel are amplified and shown
Onto display, according to the scale line on display, rotation adjusting knob drives print head idler wheel to be moved to by rolling wheel support
Designated position；（4）The fixing nut of print head upper roller holder is locked, clamp arm and clamping device are unclamped, removes beating of adjusting
Print head.
Above-listed preferred embodiment, has been further described the object, technical solutions and advantages of the present invention, is answered
Understand, the foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of needle type print head microspur adjusting apparatus, it is characterised in that：Including pedestal, it is provided with to level on the pedestal
The clamping device of print head is installed, the adjustable plate being moved forward and backward by adjusting knob control, adjustable plate are provided with above clamping device
Front end both sides are provided with to clamp the clamp arm of print head upper roller holder；Have along horizontally disposed and right positioned at adjustable plate side
The videomicroscopy of quasi- print head and print head idler wheel.
2. needle type print head microspur adjusting apparatus according to claim 1, it is characterised in that：It is arranged positioned at adjustable plate bottom
There is sliding rail, there is the sliding slot coordinated with sliding rail on the downside of adjustable plate；The fixed plate of setting, the tune are provided with positioned at adjustable plate rear end
Section knob rotation is installed in fixed plate, and adjusting knob front end is provided with the screw rod extended forward, the screw rod with after adjustable plate
The corresponding threaded holes at end close.
3. needle type print head microspur adjusting apparatus according to claim 1, it is characterised in that：Positioned at adjusting front edge of board both sides
Lower section is provided with link block, and telescopic shaft is equipped in link block, and the clamp arm is installed on the telescopic shaft of respective side.
4. needle type print head microspur adjusting apparatus according to claim 3, it is characterised in that：Also be equipped on link block with
Telescopic shaft vertically disposed shaft offers the perforation passed through for shaft on telescopic shaft, is provided in the shaft and is worn with described
The eccentric bar portion of hole cooperation is additionally provided with to push away so as to drive when rotating shaft telescopic shaft to contract in the endoporus of link block
Outwardly directed first spring of dynamic telescopic shaft.
5. needle type print head microspur adjusting apparatus according to claim 1, it is characterised in that：Before the clamping device includes
Clamping plate and rear plate, front plate are fixed on pedestal, and rear plate is installed on front plate and can be with respect to its back-and-forth motion, front plate
Be equipped with adjusting screw rod on rear plate, the adjusting screw rod and front plate rotatable engagement, adjusting screw rod rear end threaded portion is with after
Threaded hole cooperation on clamping plate, is also folded with second spring between front plate and rear plate.
6. needle type print head microspur adjusting apparatus according to claim 1, it is characterised in that：The videomicroscopy with it is aobvious
Show that device is connected；Videomicroscopy side is provided with guide shaft in parallel, and holder is connected between guide shaft and videomicroscopy,
The holder can be slided with respect to guide shaft；The supporting block to supporting support is provided with below videomicroscopy.
7. needle type print head microspur adjusting apparatus according to claim 6, it is characterised in that：Be provided on the holder by
The gear of runner control is adjusted, is provided with the matched teeth of gear on the guide shaft so as to rotate and drives branch when adjusting runner
Frame moves in the horizontal direction；The locking runner to locking bracket is additionally provided on the holder.
8. a kind of needle type print head microspur method of adjustment, using any needle type print head microspur as described in claim 1 ~ 6
Adjusting apparatus, it is characterised in that：Include the following steps：（1）The fixing nut for unclamping print head upper roller holder, print head is pacified
On clamping device and it is fixedly clamped；（2）Control the rolling wheel support that clamp arm clamps print head；（3）By print head and print head
The amplification of the distance between idler wheel is shown on display, and according to the scale line on display, rotation adjusting knob passes through idler wheel branch
Frame drives print head idler wheel to be moved to designated position；（4）The fixing nut of print head upper roller holder is locked, clamp arm and folder are unclamped
Tight device removes the print head adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710401877.5A CN107042708B (en) | 2017-06-01 | 2017-06-01 | A kind of needle type print head microspur adjusting apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710401877.5A CN107042708B (en) | 2017-06-01 | 2017-06-01 | A kind of needle type print head microspur adjusting apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107042708A CN107042708A (en) | 2017-08-15 |
| CN107042708B true CN107042708B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710401877.5A Active CN107042708B (en) | 2017-06-01 | 2017-06-01 | A kind of needle type print head microspur adjusting apparatus and method |
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| CN (1) | CN107042708B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273958B (en) * | 2018-09-13 | 2020-10-02 | 苏州热工研究院有限公司 | Tool for manufacturing nuclear-grade coaxial cable connector |
Citations (6)
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|---|---|---|---|---|
| JP2000280567A (en) * | 1999-03-29 | 2000-10-10 | Seiko Epson Corp | Printer |
| CN101342825A (en) * | 2008-08-19 | 2009-01-14 | 新会江裕信息产业有限公司 | Automatic checking and regulating device at printing interval of printer |
| CN203157386U (en) * | 2013-01-30 | 2013-08-28 | 东莞开创激光科技有限公司 | Lens dynamic adjusting structure of laser marking machine |
| CN103753973A (en) * | 2014-02-13 | 2014-04-30 | 云南南天电子信息产业股份有限公司 | Determined distance adjustment device of printing head |
| CN104760429A (en) * | 2015-04-29 | 2015-07-08 | 福建实达电脑设备有限公司 | Automatic printing interval adjusting lettering method and device |
| CN206913949U (en) * | 2017-06-01 | 2018-01-23 | 福建实达电脑设备有限公司 | A kind of needle type print head microspur adjusting apparatus |
-
2017
- 2017-06-01 CN CN201710401877.5A patent/CN107042708B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000280567A (en) * | 1999-03-29 | 2000-10-10 | Seiko Epson Corp | Printer |
| CN101342825A (en) * | 2008-08-19 | 2009-01-14 | 新会江裕信息产业有限公司 | Automatic checking and regulating device at printing interval of printer |
| CN203157386U (en) * | 2013-01-30 | 2013-08-28 | 东莞开创激光科技有限公司 | Lens dynamic adjusting structure of laser marking machine |
| CN103753973A (en) * | 2014-02-13 | 2014-04-30 | 云南南天电子信息产业股份有限公司 | Determined distance adjustment device of printing head |
| CN104760429A (en) * | 2015-04-29 | 2015-07-08 | 福建实达电脑设备有限公司 | Automatic printing interval adjusting lettering method and device |
| CN206913949U (en) * | 2017-06-01 | 2018-01-23 | 福建实达电脑设备有限公司 | A kind of needle type print head microspur adjusting apparatus |
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| Publication number | Publication date |
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| CN107042708A (en) | 2017-08-15 |
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