CN104002554A - Cleaning device for printing template - Google Patents
Cleaning device for printing template Download PDFInfo
- Publication number
- CN104002554A CN104002554A CN201410237076.6A CN201410237076A CN104002554A CN 104002554 A CN104002554 A CN 104002554A CN 201410237076 A CN201410237076 A CN 201410237076A CN 104002554 A CN104002554 A CN 104002554A
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- cleaning
- head
- cleaning device
- printing stencil
- vertical rack
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Abstract
The invention discloses a cleaning device for a printing template. The cleaning device comprises a cleaning head, and is characterized by further comprising a bracket for supporting the cleaning head, wherein the bracket comprises a horizontal bracket and a vertical bracket; the vertical bracket slides on a group of opposite edges of the horizontal bracket; the cleaning head is connected with the vertical bracket through a first connecting rod; a detection instrument is further arranged on the vertical bracket, and is connected with the vertical bracket through a second connecting rod. The cleaning device has the beneficial effects that the printing template does not need to be removed, complex detaching procedures are avoided, time for detaching the printing template is saved, the printing template can be cleaned directly on a printer, and the cleaning time is shortened. The cleaning head can be used for jetting cleaning liquid, detection about whether cleaning is complete or not can be performed after cleaning, and cleaning and detection are combined, thereby increasing the efficiency.
Description
Technical field
The present invention relates to the production equipment in a kind of SMT technique, be specifically related to the printing stencil cleaning device in a kind of SMT printing machine.
Background technology
SMT(Surface Mount Technology, surface mounting technology) be that one will (be called for short SMC/SMD without pin or short leg surface-assembled components and parts, Chinese claims sheet components and parts) be arranged on printed circuit board (Printed Circuit Board, PCB) on surface or the surface of other substrate, by the in addition circuit load technology of welding assembly of the method such as Reflow Soldering or immersed solder.
Printing is the first step of SMT technique, and printing stencil is actual is a very thin steel disc, and board pads has opening on corresponding position, tin cream can be bitten down, sticks so components and parts again and just can weld.
After printing stencil uses, must be superincumbent sticking tin cream or red glue and other stained washing, while avoiding next batch to use, workpiece is polluted, thereby affects product quality.Originally printing stencil is by manual cleaning, and inefficiency does not wash clean clearly, has now full automatic SMT steel mesh cleaning machine, and cleaning efficiency is high and very clean.But use cleaning machine printing stencil need to be taken off from printing machine, put into machine and clean, and in cleaning process, need a large amount of cleaning fluids and water, whole machine hours are long, and scavenging period is longer.
Summary of the invention
A kind ofly can on printing machine, directly clean the printing stencil cleaning device of template for solving the deficiencies in the prior art, the object of the present invention is to provide.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
Printing stencil cleaning device, comprises cleaning head, it is characterized in that, also comprises the support for supporting described cleaning head, and described support comprises horizontal stand and vertical rack, and described vertical rack slides at one group of opposite side of described horizontal stand; Described cleaning head is connected with vertical rack by head rod; On described vertical rack, be also provided with detecting instrument, described detecting instrument is connected with vertical rack by the second connecting rod.
Aforesaid printing stencil cleaning device, is characterized in that, described head rod, the second connecting rod are slidably connected with vertical rack respectively.
Aforesaid printing stencil cleaning device, is characterized in that, described head rod and the second connecting rod are flexible connecting rod.
Aforesaid printing stencil cleaning device, is characterized in that, the cross section of described cleaning head is circular, and the center of circle of described cleaning head cross section is provided with the outlet of jet cleaning liquid.
Aforesaid printing stencil cleaning device, is characterized in that, is provided with the pipeline being connected with cleaning fluid in described head rod.
Aforesaid printing stencil cleaning device, is characterized in that, described pipeline is telescopic flexible pipe.
Aforesaid printing stencil cleaning device, is characterized in that, described detecting instrument is camera.
Usefulness of the present invention is: do not need to dismantle printing stencil, the complicated procedures of forming of release dismounting has been saved the time of the printing stencil of dismounting, can on printing machine, directly clean, and shortens scavenging period.Whether cleaning head also can jet cleaning liquid, and can detect and clean up after cleaning, and cleaning and detection are combined, more efficient.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of cleaning head cross section of the present invention.
The implication of Reference numeral in figure:
1-cleaning head, 11-outlet, 2-support, 21-horizontal stand, 22-vertical rack, 31-head rod, 32-the second connecting rod, 4-detecting instrument.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
Printing stencil cleaning device as shown in Figure 1, comprises cleaning head 1, for supporting the support 2 of cleaning head.Support 2 comprises horizontal stand 21 and vertical rack 22, and vertical rack 22 slides on one group of opposite side of horizontal stand 21; Cleaning head 1 is connected with vertical rack 22 by head rod 31; On vertical rack 22, be also provided with detecting instrument 4, detecting instrument 4 is connected with vertical rack 22 by the second connecting rod 32.
Head rod 31, the second connecting rod 32 are slidably connected with vertical rack 22 respectively.The glide direction of head rod 31, the second connecting rod 32 is perpendicular to the glide direction of vertical rack.Head rod 31 and the second connecting rod 32 are flexible connecting rod.
Clean for convenient, the cross section of cleaning head 1 is circular, and cleaning head 1 links with head rod 31 rotations, and cleaning head 1 rotates taking head rod 31 as rotating shaft, and when cleaning, cleaning head 1 is rotatable, improves cleaning efficiency.As shown in Figure 2, the center of circle of cleaning head 1 cross section is provided with the outlet 11 of jet cleaning liquid, cleans like this while jet cleaning liquid, and cleaning performance is better.In head rod 31, be provided with the pipeline being connected with cleaning fluid, cleaning fluid is guided to outlet 11.Pipeline is telescopic flexible pipe, and pipeline can stretching and synchronization telescope along with head rod 31 like this.Whether as a kind of preferred version, detecting instrument 4 is camera, and the image that can take on printing stencil compares, detect and clean up.
When cleaning, do not need printing stencil to pull down, (fixing mode has much only support 2 need to be fixed on to the top of printing stencil, such as buckle, screw etc., in the present invention, do not repeat), and below printing stencil, place expanded polyethylene foam, prevent that cleaning fluid and tin cream from entering in printing machine.Head rod 31 is extended, drive cleaning head 1 mobile tin cream that cleans above printing stencil, after cleaning, head rod 31 is retracted, and whether the second connecting rod 32 extends, and drives detecting instrument 4 to move above printing stencil, detect and clean up.Can repeated washing move until clean up if do not cleaned up.
More than show and described general principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (7)
1. printing stencil cleaning device, comprises cleaning head, it is characterized in that, also comprises the support for supporting described cleaning head, and described support comprises horizontal stand and vertical rack, and described vertical rack slides at one group of opposite side of described horizontal stand; Described cleaning head is connected with vertical rack by head rod; On described vertical rack, be also provided with detecting instrument, described detecting instrument is connected with vertical rack by the second connecting rod.
2. printing stencil cleaning device according to claim 1, is characterized in that, described head rod, the second connecting rod are slidably connected with vertical rack respectively.
3. printing stencil cleaning device according to claim 2, is characterized in that, described head rod and the second connecting rod are flexible connecting rod.
4. printing stencil cleaning device according to claim 3, is characterized in that, the cross section of described cleaning head is circular, and the center of circle of described cleaning head cross section is provided with the outlet of jet cleaning liquid.
5. printing stencil cleaning device according to claim 4, is characterized in that, is provided with the pipeline being connected with cleaning fluid in described head rod.
6. printing stencil cleaning device according to claim 5, is characterized in that, described pipeline is telescopic flexible pipe.
7. according to the printing stencil cleaning device described in claim 1 to 6 any one, it is characterized in that, described detecting instrument is camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237076.6A CN104002554A (en) | 2014-05-30 | 2014-05-30 | Cleaning device for printing template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237076.6A CN104002554A (en) | 2014-05-30 | 2014-05-30 | Cleaning device for printing template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104002554A true CN104002554A (en) | 2014-08-27 |
Family
ID=51363589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410237076.6A Pending CN104002554A (en) | 2014-05-30 | 2014-05-30 | Cleaning device for printing template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002554A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607414A (en) * | 2016-03-28 | 2016-05-25 | 武汉华星光电技术有限公司 | Mask plate washing device and method |
| CN110284964A (en) * | 2019-06-24 | 2019-09-27 | 江苏江淮动力有限公司 | A kind of starting electric system |
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| CN203899993U (en) * | 2014-05-30 | 2014-10-29 | 苏州倍辰莱电子科技有限公司 | Printing template washing device |
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656493A (en) * | 1969-09-11 | 1972-04-18 | Black James | Screen washing apparatus |
| JPH04232058A (en) * | 1990-12-28 | 1992-08-20 | Matsushita Electric Ind Co Ltd | Cleaning device |
| CN1846995A (en) * | 2005-04-11 | 2006-10-18 | 雅马哈发动机株式会社 | Printing apparatus and printing method |
| CN201198218Y (en) * | 2008-03-28 | 2009-02-25 | 东莞市科隆威自动化设备有限公司 | Automatic net clearing mechanism of full automatic visual printer |
| CN202087451U (en) * | 2011-05-24 | 2011-12-28 | 深圳市凯尔迪光电科技有限公司 | Automatic rotating spraying mechanism for printed circuit board assembly (PCBA) cleaning device |
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| CN202895884U (en) * | 2011-10-07 | 2013-04-24 | 松下电器产业株式会社 | Screen printer |
| CN202293654U (en) * | 2011-10-24 | 2012-07-04 | 南坤太 | Machine for cleaning screen printing plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607414A (en) * | 2016-03-28 | 2016-05-25 | 武汉华星光电技术有限公司 | Mask plate washing device and method |
| CN105607414B (en) * | 2016-03-28 | 2019-09-24 | 武汉华星光电技术有限公司 | Mask plate cleaning device and cleaning method |
| CN110284964A (en) * | 2019-06-24 | 2019-09-27 | 江苏江淮动力有限公司 | A kind of starting electric system |
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Application publication date: 20140827 |