CN208020930U - A kind of character printer for manufacturing pcb board - Google Patents
A kind of character printer for manufacturing pcb board Download PDFInfo
- Publication number
- CN208020930U CN208020930U CN201820435624.XU CN201820435624U CN208020930U CN 208020930 U CN208020930 U CN 208020930U CN 201820435624 U CN201820435624 U CN 201820435624U CN 208020930 U CN208020930 U CN 208020930U
- Authority
- CN
- China
- Prior art keywords
- scraper
- pcb board
- acetabula device
- sliding rail
- sucker
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of character printers for manufacturing pcb board,Belong to PCB manufacturing technology fields,Solve solution in the prior art PCB print characters when,Pcb board is not supported effectively and because of clamping during printed on both sides,The problem of shaking and coming into contact in a large area and scratched,Including rack and scraper device,The scraper device is connected to the side in rack,It is characterized in that,Sliding rail vertically is installed in the rack,The rounded closing structure of track of the sliding rail,It is connected with pulley on the sliding rail,The pulley is connected with Acetabula device,Jackshaft symmetrical above and below arrangement of the Acetabula device along sliding rail,The Acetabula device includes the Acetabula device pedestal being connected with the pulley,It is connected with Acetabula device telescopic rod on the Acetabula device pedestal,The upper end of Acetabula device telescopic rod is connected with sucker mounting plate,Pcb board sucker is installed on the sucker mounting plate.The utility model will not be such that pcb board is scratched while pcb board will not be bent.
Description
Technical field
The utility model belongs to PCB manufacturing technology fields, and in particular to a kind of character printing dress for manufacturing pcb board
It sets.
Background technology
In the manufacturing process of pcb board, need through screen printer in the character of plate face silk-screen a variety of colors indicating PCB
The basic informations such as manufacturer, period, each components codes of plate.The full name of screen printer is " screen process press " (Screen
Printer Machine), it is a kind of equipment solder(ing) paste or Heraeus bitten by silk screen on PCB pads.It can be divided into
Vertical screen printer, oblique arm screen printer, turntable screen printer, four-column type screen printer and automatic screen-printing machine.It is mainly used in electronics to add
Industrial and commercial bank's industry, the silk-screen mark of printed circuit board, the mark of tool housing panel, the solder(ing) paste printing in circuit board fabrication process
Deng.
The operation principle of PCB character printers is that the template with image or pattern is attached on silk screen, when carrier is straight
It connecing when being placed below the silk screen with template, screen printing ink or coating pass through mesh among silk screen under the extruding of scraper,
It is printed onto on stock.
The PCB character printers of the prior art, during making printed on both sides, the first face printed is being overturn
When and overturning after copper face and print character do not scratched, avoid result in quality hidden danger, and use the support knot for keeping pcb board hanging
Structure, such structure can make pcb board bottom only have very small part area to be contacted, to prevent the copper of bottom to a certain extent
Face by wipe flower causes open circuit, short circuit etc., if but this structure think realization so that pcb board is not shaken and is deviated, need supporting
It the position that structure is contacted with pcb board, therefore may also be due to when installing pcb board into support construction by pcb board firmly clamping
Installation position tension and cause pcb board locally to be scratched, simultaneously as supporting surface is small, and by the power from scraper when printing,
Pcb board is easy to happen bending and even damages, it would therefore be desirable to which designing one kind pcb board during printed on both sides can be had
Effect support and will not because of clamping, the printing machine that shakes and scratched due to coming into contact in a large area.
Utility model content
The purpose of this utility model is that：
For solve in the prior art PCB print characters when, during printed on both sides pcb board do not supported effectively and because
The problem of being clamped, shaking and come into contact in a large area and scratched provides a kind of character printer for manufacturing pcb board.
The technical solution adopted in the utility model is as follows：
A kind of character printer for manufacturing pcb board, including rack and scraper device, the scraper device are connected to
Side in rack, which is characterized in that sliding rail vertically is equipped in the rack, the track of the sliding rail is rounded
Closing structure is connected with pulley on the sliding rail, and the pulley is connected with Acetabula device, and the Acetabula device is along the centre of sliding rail
Axis arrangement symmetrical above and below, the Acetabula device include the Acetabula device pedestal being connected with the pulley, the Acetabula device bottom
Acetabula device telescopic rod is connected on seat, the upper end of the Acetabula device telescopic rod is connected with sucker mounting plate, the sucker peace
Pcb board sucker is installed in loading board.
Further, the scraper device includes the turning joint being installed in rack, and the turning joint, which is connected with, to be scraped
The head of knife telescopic rod, the scraper telescopic rod is connected with scraper head.Preferably, the scraper on scraper head is stretching structure, can
Raising and lowering carries out the operation of scraper when being moved to designated position again.
Further, the scraper head is connected with scraper support device, and the scraper support device includes being installed on scraper
The first universal joint on head, first universal joint are connected with support telescopic bar, and the support telescopic bar is connected with the machine of being installed on
The second universal joint on frame side.
Universal joint can guarantee that scraper support device energy scraper chasing device does horizontal direction rotation, while be stretched in scraper device
Vertical direction can be carried out when contracting and follows rotation, remained triangular support, ensured the stabilization of scraper device.
Further, the rotating bar being connect with scraper telescopic rod bottom, the rotating bar are installed in the turning joint
Axis direction through the bottom of scraper telescopic rod and axis direction and scraper telescopic rod is perpendicular.
Further, venting cavity is equipped in the sucker mounting plate, the pcb board suction cup interior is equipped with and the venting cavity
The side of the through-hole being connected, sucker mounting plate is connected with tracheae, and the tracheae is connected with evacuator.
The tracheae that upper and lower two sucker mounting plates are connected is not connected to each other, i.e., is connected respectively with evacuator, and
Function is independent mutually, can non-adsorbable operating condition while adsorbing in the same time to meet, it is preferable that tracheae can be with
Open up branch and be connected with air compressor machine, make sucker need disengage pcb board when, tracheae can by air compressor machine supply air make sucker quickly with
Pcb board disengages.
Further, drying unit is installed on the sliding rail, the drying unit includes the idler wheel being installed on sliding rail,
The idler wheel is connected with rotary joint, and the rotary joint is connected with air-heater.
The temperature of air-heater should control at 50 degrees Celsius hereinafter, with ensure ink can quickly volatilize moisture while pcb board
Surface is not damaged by high temperature.
The course of work of the utility model is as follows：
First pcb board is put to the sucker of the Acetabula device of lower section when the utility model at work, opening evacuator makes
Sucker stabilization adsorbs pcb board, then installs screen printing net plate and to good position, control scraper device telescopic rod extend to
Above pcb board, and move back and forth and make scraper into contact screen printing net plate, ink is printed on the pcb board of lower section, then shrink scraper dress
The range for releasing sliding rail is set, removes screen printing net plate, while being dried to the ink in the first face printed by drying unit, is dried
Upper and lower Acetabula device is rotated into 180 degree along sliding rail after dry, so that it is exchanged position, and extend Acetabula device telescopic rod, makes
Under sucker contact pcb board, and the Acetabula device of lower section vacuumize it is made to adsorb the one side that pcb board has printed, on
The Acetabula device of side stops absorption, and Acetabula device telescopic rod is shunk, and non-printing surface is towards upper at this time, repeats printing and drying
Process completes the printing on two sides.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1. the utility model is supported pcb board using sucker, it ensure that pcb board only by sucker bottom fraction
While cushion rubber area is contacted, it can will not be deviated under the absorption of sucker, it is therefore prevented that the copper face on pcb board surface, which is scratched, to be caused
Short circuit, open circuit etc. serious quality problem, and will not due to supporting point is few printing when stress bend, improve printed matter
The mode of the working efficiency of product quality and printing machine, sucker suction so that pcb board will not be larger by pretightning force when mounted
Fixture damages, and further reduced the defect rate of pcb board, ensure that the quality of product.
2. the telescopic rod and turning joint of the scraper device of the utility model can enable rotation of the scraper by scraper device
With stretching motion touch screen printing net plate printing in need part, and make scraper move back and forth can it is more flexible, improve
The efficiency and quality of printing, make the ink print more uniform.
3. the scraper head of the utility model is connected with scraper support device, scraper head is balanced by forming triangular support
Stress so that scraper during the motion more stablize, avoid scraper shake and cause ink penetration effect it is poor, print it is unclear
Clear, situations such as biting, significantly improve the quality of printing.
4. the turning joint of the utility model can support scraper device to carry out 180 degree rotation in horizontal plane, coordinate telescopic rod,
Keep the area that scraper contacts wider, be applicable to various sizes of processing object so that the applicability of the utility model is wider.
5. the sucker of the utility model adsorbs pcb board using evacuator, the effect of absorption can be reinforced, ensured
Pcb board is printing and will not shake, deviate in switching process, is adsorbed compared to air formation vacuum in sucker is directly extruded
Mode, evacuator can be always ensured that the vacuum state in sucker during Acetabula device moves, to ensure pcb board
Stabilization, not only make contraposition more acurrate, also make printing effect more preferable, workflow is more stable.
6. the drying unit of the utility model can be dried quickly to what is printed on one side, prevent another Acetabula device from connecing
Ink is not dry when touching the second face of pcb board causes character to wipe the problem of spending, is unintelligible, leading to quality decline, while drying unit can
It follows Acetabula device to rotate together, can be rotated after pcb board is flipped to the second face to adapt to self-position so that this practicality
Novel work is more efficient, has saved the time.
Description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of turning joint in Fig. 1；
Fig. 3 is the structural schematic diagram of drying unit in Fig. 1；
Fig. 4 is the structural schematic diagram of pcb board sucker and sucker mounting plate in Fig. 1.
Reference sign：
1- pulleys, 2- Acetabula device pedestals, 3- Acetabula device telescopic rods, 4- racks, 5- sliding rails, 6- drying units, 7-PCB
Plate sucker, 8- sucker mounting plates, 9- tracheaes, 10- evacuators, 11- scraper devices, 12- scraper telescopic rods, 13- turning joints,
14- scraper support devices, 15- rotating bars, 16- air-heaters, 17- rotary joints, 18- idler wheels.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates to the utility model with reference to Fig. 1-Fig. 4.
Embodiment 1
The embodiment basic as one：
A kind of character printer for manufacturing pcb board, including rack 4 and scraper device 11, the scraper device 11
It is connected to the side in rack 4, which is characterized in that sliding rail 5 vertically is installed in the rack 4, the sliding rail 5
The rounded closing structure of track, pulley 1 is connected on the sliding rail 5, and the pulley 1 is connected with Acetabula device, the sucker dress
The jackshaft arrangement symmetrical above and below along sliding rail 5 is set, the Acetabula device includes the Acetabula device pedestal being connected with the pulley 1
2, Acetabula device telescopic rod 3 is connected on the Acetabula device pedestal 2, and the upper end of the Acetabula device telescopic rod 3 is connected with suction
Disk mounting plate 8 is equipped with pcb board sucker on the sucker mounting plate 8.
The present embodiment is supported pcb board using sucker, ensure that pcb board only by sucker bottom fraction cushion rubber
While area is contacted, can will not be deviated under the absorption of sucker, it is therefore prevented that the copper face on pcb board surface scratched cause it is short
The serious quality problem such as road, open circuit, and will not due to supporting point is few printing when stress bend, improve the production of printed matter
The mode of the working efficiency of quality and printing machine, sucker suction so that pcb board will not be by the larger folder of pretightning force when mounted
Tool damage, further reduced the defect rate of pcb board, ensure that the quality of product.
Embodiment 2
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, the scraper device 11 includes the turning joint 13 being installed in rack 4, and it is flexible that the turning joint 13 is connected with scraper
The head of bar 12, the scraper telescopic rod 12 is connected with scraper head.The telescopic rod and rotating hinge of the scraper device 11 of the present embodiment
Chain 13 can enable scraper by the rotation and stretching motion of scraper device 11 touch screen printing net plate printing in need part,
And make moving back and forth for scraper can be more flexible, the efficiency and quality of printing are improved, ink is made to print more uniform.
Embodiment 3
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, the scraper head is connected with scraper support device 14, and the scraper support device 14 includes the be installed on scraper head
One universal joint, first universal joint are connected with support telescopic bar, and the support telescopic bar, which is connected with, to be installed on 4 side of rack
The second universal joint.
The scraper head of the present embodiment is connected with scraper support device 14, and scraper head is balanced by forming triangular support
Stress so that scraper during the motion more stablize, avoid scraper shake and cause ink penetration effect it is poor, print it is unclear
Clear, situations such as biting, significantly improve the quality of printing.
Embodiment 4
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, the rotating bar 15 being connect with 12 bottom of scraper telescopic rod is installed, the rotating bar 15 runs through in the turning joint 13
The bottom of the scraper telescopic rod 12 and axis direction of axis direction and scraper telescopic rod 12 is perpendicular.The turning joint of the present embodiment
13 can support scraper device 11 to carry out 180 degree rotation in horizontal plane, coordinate telescopic rod, keep the area that scraper contacts wider, can
Suitable for various sizes of processing object so that the applicability of the utility model is wider.
Embodiment 5
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, be equipped with venting cavity in the sucker mounting plate 8, the pcb board sucker 7 be internally provided be connected with the venting cavity it is logical
The side in hole, sucker mounting plate 8 is connected with tracheae 9, and the tracheae 9 is connected with evacuator 10.
The sucker of the present embodiment adsorbs pcb board using evacuator 10, can reinforce the effect of absorption, ensures PCB
Plate is printing and will not shake, deviate in switching process, forms what vacuum was adsorbed compared to air in sucker is directly extruded
Mode, evacuator 10 can be always ensured that the vacuum state in sucker during Acetabula device moves, to ensure pcb board
Stabilization, not only make contraposition more acurrate, also make printing effect more preferable, workflow is more stable.
Embodiment 6
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, drying unit 6 is installed on the sliding rail 5, the drying unit 6 includes the idler wheel 18 being installed on sliding rail 5, the rolling
Wheel 18 is connected with rotary joint 17, and the rotary joint 17 is connected with air-heater 16.
The drying unit 6 of the present embodiment can be dried quickly to what is printed on one side, prevent another Acetabula device from contacting
When the second face of pcb board ink it is not dry cause character to wipe flower, unintelligible, the problem of leading to quality decline, while drying unit 6 can be with
It rotates with Acetabula device, can be rotated after pcb board is flipped to the second face to adapt to self-position together so that this practicality is new
Type working efficiency higher, has saved the time.
Claims (6)
1. a kind of character printer for manufacturing pcb board, including rack (4) and scraper device (11), the scraper device
(11) it is connected to the side in rack (4), which is characterized in that sliding rail (5) vertically is installed in the rack (4),
The track rounded closing structure of the sliding rail (5) is connected with pulley (1) on the sliding rail (5), and the pulley (1) is connected with
Acetabula device, along the jackshaft arrangement symmetrical above and below of sliding rail (5), the Acetabula device includes and the pulley Acetabula device
(1) the Acetabula device pedestal (2) being connected is connected with Acetabula device telescopic rod (3) on the Acetabula device pedestal (2), described
The upper end of Acetabula device telescopic rod (3) is connected with sucker mounting plate (8), and pcb board suction is equipped on the sucker mounting plate (8)
Disk.
2. a kind of character printer for manufacturing pcb board according to claim 1, which is characterized in that the scraper
Device (11) includes the turning joint (13) being installed in rack (4), and the turning joint (13) is connected with scraper telescopic rod
(12), the head of the scraper telescopic rod (12) is connected with scraper head.
3. a kind of character printer for manufacturing pcb board according to claim 2, which is characterized in that the scraper
Head is connected with scraper support device (14), and the scraper support device (14) includes the first universal joint being installed on scraper head,
First universal joint is connected with support telescopic bar, and the support telescopic bar is connected with second be installed on rack (4) side
Universal joint.
4. a kind of character printer for manufacturing pcb board according to claim 2, which is characterized in that the rotation
The rotating bar (15) being connect with scraper telescopic rod (12) bottom is installed in hinge (13), the rotating bar (15) is stretched through scraper
The bottom of contracting bar (12) and the axis direction of axis direction and scraper telescopic rod (12) is perpendicular.
5. a kind of character printer for manufacturing pcb board according to claim 1, which is characterized in that the sucker
Venting cavity is equipped in mounting plate (8), the pcb board sucker (7) is internally provided with the through-hole being connected with the venting cavity, sucker peace
The side of loading board (8) is connected with tracheae (9), and the tracheae (9) is connected with evacuator (10).
6. a kind of character printer for manufacturing pcb board according to claim 1, which is characterized in that the sliding rail
(5) drying unit (6) is installed, the drying unit (6) includes the idler wheel (18) being installed on sliding rail (5), the idler wheel on
(18) it is connected with rotary joint (17), the rotary joint (17) is connected with air-heater (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435624.XU CN208020930U (en) | 2018-03-29 | 2018-03-29 | A kind of character printer for manufacturing pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435624.XU CN208020930U (en) | 2018-03-29 | 2018-03-29 | A kind of character printer for manufacturing pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208020930U true CN208020930U (en) | 2018-10-30 |
Family
ID=63909154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820435624.XU Expired - Fee Related CN208020930U (en) | 2018-03-29 | 2018-03-29 | A kind of character printer for manufacturing pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208020930U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203644A (en) * | 2018-11-29 | 2019-01-15 | 嘉兴成杰服饰有限公司 | A kind of flat screen printing machine with drying function |
| CN109624492A (en) * | 2018-12-17 | 2019-04-16 | 安徽本色印刷有限公司 | Plate fixing device is used in a kind of printing |
| CN112265361A (en) * | 2020-10-23 | 2021-01-26 | 江西腾世优新能源有限公司 | Printing device for lithium battery surface |
| CN113071195A (en) * | 2021-04-12 | 2021-07-06 | 广州柏松网络科技有限公司 | Screen printing equipment for coating end face of ceramic vacuum tube |
| CN113650406A (en) * | 2021-08-18 | 2021-11-16 | 陶龙强 | Equipment for double-sided silk-screen printing of characters after production of integrated circuit on PCB |
-
2018
- 2018-03-29 CN CN201820435624.XU patent/CN208020930U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203644A (en) * | 2018-11-29 | 2019-01-15 | 嘉兴成杰服饰有限公司 | A kind of flat screen printing machine with drying function |
| CN109624492A (en) * | 2018-12-17 | 2019-04-16 | 安徽本色印刷有限公司 | Plate fixing device is used in a kind of printing |
| CN112265361A (en) * | 2020-10-23 | 2021-01-26 | 江西腾世优新能源有限公司 | Printing device for lithium battery surface |
| CN112265361B (en) * | 2020-10-23 | 2022-05-20 | 东营昆宇电源科技有限公司 | Printing device for lithium battery surface |
| CN113071195A (en) * | 2021-04-12 | 2021-07-06 | 广州柏松网络科技有限公司 | Screen printing equipment for coating end face of ceramic vacuum tube |
| CN113071195B (en) * | 2021-04-12 | 2022-06-14 | 广州互通气动机器工程有限公司 | Screen printing equipment for coating end face of ceramic vacuum tube |
| CN113650406A (en) * | 2021-08-18 | 2021-11-16 | 陶龙强 | Equipment for double-sided silk-screen printing of characters after production of integrated circuit on PCB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20210329 |