CN105611741B - A kind of circuit board doctor blade system - Google Patents
A kind of circuit board doctor blade system Download PDFInfo
- Publication number
- CN105611741B CN105611741B CN201511028784.XA CN201511028784A CN105611741B CN 105611741 B CN105611741 B CN 105611741B CN 201511028784 A CN201511028784 A CN 201511028784A CN 105611741 B CN105611741 B CN 105611741B
- Authority
- CN
- China
- Prior art keywords
- scraper
- circuit board
- photoelectric sensor
- probe
- light beam
- 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.)
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Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0195—Tool for a process not provided for in H05K3/00, e.g. tool for handling objects using suction, for deforming objects, for applying local pressure
Abstract
The invention discloses a kind of circuit board doctor blade system, including frame, the scraper that is fixed in the frame and is lifted by power set, and the circuit board of the underface of the scraper is arranged on, in addition to：Photoelectric sensor, the side of the circuit board is fixed on, light beam can be received, the photoelectric sensor controls the power set stop motion when that can not receive light beam；Luminaire, it is located at the photoelectric sensor in same horizontal line, the light-emitting device can irradiate light beam on the photosensors；Probe, the side of the scraper is fixed on, it is vertical with the line of the luminaire and the photoelectric sensor that its horizontal direction stretches out the circuit board and scraper, the vertical curve where the probe, it is described probe bottom be less than the scraper bottom surface, and between be provided with adjustable difference in height.The distance of probe body and scraper ensures there are enough frictions between scraper and circuit board, while ensures that scraper is not scratched.
Description
Technical field
The present invention relates to a kind of circuit board doctor blade system.
Background technology
In the prior art in circuit board printing process, the process of scraper work is that important, current printing machine is scraped
Knife be there are problems that：At work, it is all that one-part form directly declines that scraper declines mode to circuit board press, passes through outside
Mechanical device is directly issued to working region, but current decline mode has following some problems, due to scraper work
Object circuit board requires higher to operating accuracy, and scraper directly declines that precision to be present not high and easily right with current method
Circuit board causes to damage, and is not easy to produce needs.
The content of the invention
It is an object of the invention to provide a kind of circuit board can be prevented to be scraped off the doctor blade system that and can ensures printing effect.
To solve the above problems, the invention provides a kind of circuit board doctor blade system, including frame, it is fixed on the machine
The scraper lifted on frame and by power set, and it is arranged on the circuit board of the underface of the scraper, it is characterised in that also
Including：
- photoelectric sensor, the side of the circuit board is fixed on, can receive light beam, the photoelectric sensor is not can
When receiving light beam, the power set stop motion is controlled；
- luminaire, it is located at the photoelectric sensor in same horizontal line, the light-emitting device can irradiate light beam
On the photosensors
- probe, is fixed on the side of the scraper, and its horizontal direction stretches out the circuit board and scraper, the probe institute
Vertical curve it is vertical with the line of the luminaire and the photoelectric sensor, it is described probe bottom be less than the scraper
Bottom surface, and between be provided with adjustable difference in height.
The side of the scraper is provided with a vertical chute as a further improvement on the present invention, and the probe includes level
The set and connecting rod that can be slided in the chute and the probe body in the connecting rod and being vertically arranged is connected to,
The connecting rod is provided with external screw thread, and is threaded with a nut above, and the nut is located at the probe body and scraper
Between.
As a further improvement on the present invention, the power set are lifting motor.
The beneficial effects of the present invention are probe is less than the bottom surface of scraper and is set as fixed value, when scraper into contact to electricity
After the plate of road, continue to push a certain distance stopping, so as to ensure that scraper directly there are enough contacts with circuit board, ensure printing
Effect, and be unlikely to weigh wounded circuit board under the fixed value.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Wherein：2- frames；4- scrapers；6- circuit boards；8- pops one's head in；10- photoelectric sensors；12- luminaires；14- connections
Bar；16- probe bodies；18- nuts.
Embodiment
The embodiment of the present invention is described in further detail below.
As shown in figure 1, the present invention includes frame 2, the scraper 4 for being fixed in the frame 2 and being lifted by power set,
And it is arranged on the circuit board 6 of the underface of the scraper 4, it is characterised in that also include：
- photoelectric sensor 10, the side of the circuit board 6 is fixed on, light beam can be received, the photoelectric sensor 10 exists
When can not receive light beam, the power set stop motion is controlled；
- luminaire 12, it is located at the photoelectric sensor 10 in same horizontal line, the light-emitting device can be by light beam
It is radiated on the photoelectric sensor 10
- probe 8, is fixed on the side of the scraper 4, and its horizontal direction stretches out the circuit board 6 and scraper 4, the spy
Vertical curve where first 8 is vertical with the line of the luminaire 12 and the photoelectric sensor 10, and 8 bottoms of the probe are low
In the bottom surface of the scraper 4, and between be provided with adjustable difference in height.
The side of the scraper 4 is provided with a vertical chute as a further improvement on the present invention, and the probe 8 includes water
Equal connecting rod 14 that is setting and being slided in the chute and be connected to the spy in the connecting rod 14 and being vertically arranged
Head body 16, the connecting rod 14 is provided with external screw thread, and is threaded with a nut 18 above, and the nut 18 is located at the spy
Between head body 16 and scraper 4.
As a further improvement on the present invention, the power set are lifting motor.
The concrete operating principle of the present invention is as follows：
(1) the mobile link bar 14 in chute, so as to adjust the distance that probe body 16 arrives circuit board 6, for certain of setting
Value, tightens nut 18 so that nut 18 produces enough frictional force with the side of scraper 4, prevents connecting rod 14 from loosening；
(2) linear electric motors driving scraper 4 declines, and is just contacted to hanging plate；
(3) linear electric motors continue to decline, and until probe body 16 blocks luminaire 12, now photoelectric sensor 10 can not
Light beam is detected, control linear electric motors motion, so far, the regulation of scraper 4 finishes, and the distance of probe body 16 and circuit board 6 ensures
There are enough frictions between scraper 4 and circuit board 6, while ensure that scraper 4 is not scratched.
A kind of above example only present invention embodiment therein, its description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (2)
1. a kind of circuit board doctor blade system, including frame (2), it is fixed in the frame (2) and by power set liter
The scraper (4) of drop, and it is arranged on the circuit board (6) of the underface of the scraper (4), it is characterised in that also include：
- photoelectric sensor (10), the side of the circuit board (6) is fixed on, light beam, the photoelectric sensor can be received
(10) when light beam can not be received, the power set stop motion is controlled；
- luminaire (12), it is located at the photoelectric sensor (10) in same horizontal line, the light-emitting device (12)
Light beam can be radiated on the photoelectric sensor (10)；
- probe (8), is fixed on the side of the scraper (4), and its horizontal direction stretches out the circuit board (6) and scraper
(4), vertical curve and the luminaire (12) where the probe (8) and the photoelectric sensor (10)
Line is vertical, it is described probe (8) bottom be less than the scraper (4) bottom surface, and between be provided with adjustable difference in height.
2. a kind of circuit board doctor blade system according to claim 1, it is characterised in that the power set are lifting electricity
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028784.XA CN105611741B (en) | 2015-12-31 | 2015-12-31 | A kind of circuit board doctor blade system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028784.XA CN105611741B (en) | 2015-12-31 | 2015-12-31 | A kind of circuit board doctor blade system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105611741A CN105611741A (en) | 2016-05-25 |
| CN105611741B true CN105611741B (en) | 2018-03-30 |
Family
ID=55991189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511028784.XA Active CN105611741B (en) | 2015-12-31 | 2015-12-31 | A kind of circuit board doctor blade system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105611741B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007208034A (en) * | 2006-02-02 | 2007-08-16 | Tomoo Matsushita | Positioning device |
| CN102152606A (en) * | 2010-12-31 | 2011-08-17 | 东莞市健时自动化设备有限公司 | Scraper device with adjustable scraper pressure |
| CN102285208A (en) * | 2011-07-01 | 2011-12-21 | 日东电子科技(深圳)有限公司 | induction type scraper device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6892616B2 (en) * | 2000-11-28 | 2005-05-17 | Uht Corporation | Cutting apparatus |
-
2015
- 2015-12-31 CN CN201511028784.XA patent/CN105611741B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007208034A (en) * | 2006-02-02 | 2007-08-16 | Tomoo Matsushita | Positioning device |
| CN102152606A (en) * | 2010-12-31 | 2011-08-17 | 东莞市健时自动化设备有限公司 | Scraper device with adjustable scraper pressure |
| CN102285208A (en) * | 2011-07-01 | 2011-12-21 | 日东电子科技(深圳)有限公司 | induction type scraper device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105611741A (en) | 2016-05-25 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215129 No. 253, front axle Road, hi tech Zone, Jiangsu, Suzhou Applicant after: SUZHO NOC INTELLIGNET TECHNOLOGY CO., LTD. Address before: 215129 Suzhou high tech Industrial Development Zone, Jiangsu, No. 253 Applicant before: SUZHOU ENOUXI PRECISION MACHINERY MANUFACTURING CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |