CN105856814B - The lifting device of screen printer printing table - Google Patents
The lifting device of screen printer printing table Download PDFInfo
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- CN105856814B CN105856814B CN201510029997.8A CN201510029997A CN105856814B CN 105856814 B CN105856814 B CN 105856814B CN 201510029997 A CN201510029997 A CN 201510029997A CN 105856814 B CN105856814 B CN 105856814B
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
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- 238000010586 diagram Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 3
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- 239000004215 Carbon black (E152) Substances 0.000 description 1
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- Screen Printers (AREA)
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Abstract
The present invention relates to a kind of lifting devices of screen printer printing table, include: printing platform, driving device and elevating mechanism, wherein driving device is located at below printing platform；And elevating mechanism is equipped with one group of first movement part and the second moving member that can be relatively moved, and connects printing platform by first movement part, separately connects driving device by the second moving member, acts on elevating mechanism between printing platform and driving device；When driving device drives the displacement of the second moving member, first movement part will be pushed against by the second moving member, generate a displacement action along an inclined direction, and printing platform is driven to change longitudinal height and position simultaneously.Printing platform can be allowed to be promoted in the displacement precision for rising or falling stroke whereby, and the number of components and volume size of lifting device can be significantly simplified, reduce the manufacturing cost of screen printer.
Description
Technical field
The present invention relates to a kind of lifting devices that height change is carried out for screen printer printing table, particularly relate to one
Kind uses oblique relative movement design to promote the lifting device of printing platform displacement precision.
Background technique
In general screen painting operation, need to carry out the printing platform of screen printer the adjustment of height and position,
The lifting device of current common printing platform is mostly to drive the actuating length risen or fallen using multiple driving cylinders,
And the speed risen or fallen is then that dependence connect the pneumatic operated valve of installation with cylinder further to control.
However, cylinder interior gas has the characteristic that can compress, often because the variation in pneumatic operated valve control pressure source,
The many factors such as water and hydrocarbon content in cylinder volume itself, air, and then influence the displacement for rising or falling movement
Therefore precision will allow the movement of multiple cylinders quickly to adjust to identical consistent state, actually difficult, this will cause to print
Platform movement needs the longer activity duration to setting position.
In addition, using cylinder carry out lifting action will cause the rapid air movement around screen printer, be easy so that
Printing ink quickly volatilizees and solidifies, and then the cleaning frequency of screen printer is allowed to increase, and if cylinder interior gas pressure
When power deficiency, printing platform, which can not probably support, causes equipment damage or casualties.
Have in view of cylinder driving many using upper missing, has then another refining item control printing is driven with motor on the market
Platform rises or falls mobile screen printer, but using the screen printer of refining induced way is then to be easy to produce
The problems such as vibration and back clearance error are big.And no matter printing platform using cylinder or the up-down mode of refining item composition, not only can
It allows screen printer mechanism to complicate, in turn results in the missing that volume can not reduce, more have displacement precision tolerance excessive in turn
The case where influencing entire workpiece printing quality.
Summary of the invention
It is a primary object of the present invention to combine single driving source to form adjustment using the lift component of oblique relative movement
The lifting device of printing table height uses change print so that can steadily relatively move along inclined direction between component
The height and position for brushing flat platform allows printing platform to be promoted in the displacement precision for rising or falling stroke, and can significantly simplify lifting
The number of components and volume size of device, reduce the manufacturing cost of screen printer.
Another object of the present invention is to lifting devices, and the detection device of single, double groups or multiple groups can be cooperated to use, into
The image comparison in row workpiece printing position, and by the halftone of acquirement and workpiece image transmission to control system, reduction manually adjusts
Time, and can precisely print and reach fraction defective reduction, use the printing production capacity for increasing screen printer.
For up to the purpose, the present invention provides a kind of lifting device of screen printer printing table, it is characterised in that packet
Contain:
One printing platform；
One driving device is located at below the printing platform, and is mounted on a stationary plane of a screen printer；
An at least elevating mechanism is connected between the printing platform and driving device, be equipped with a first movement part with
And one with the second moving member of first movement part relative movement, the first movement part is connected with the printing platform,
Second moving member is connected with the driving device；
Wherein, the driving device drives the second moving member of the elevating mechanism to be displaced, and the first of the elevating mechanism
Moving member will generate a displacement action along an inclined direction, and the printing platform is driven to change longitudinal height position simultaneously
It sets.
In the lifting device of the screen printer printing table: first movement part side forms a connection print
The first level face of platform is brushed flat, the other side forms first inclined-plane for defining the inclined direction；And second moving member
Side forms the second horizontal plane of a connection driving device, and the other side forms one opposite with first inclined-plane second tiltedly
Face.
In the lifting device of the screen printer printing table: the first inclined-plane of the first movement part and described second
The guide rail and guide bracket of one group of formation guide mechanism are further provided between second inclined-plane of moving member, the length of the guide rail extends
It is oriented parallel to the inclined direction, and the guide bracket can actively be assembled in the guide rail, and be limited to the guide rail and make
With along the inclined direction shift reciprocately.
In the lifting device of the screen printer printing table: further including an at least traction mechanism, the traction
Mechanism one end is connected to the printing platform, and the other end is connected to the stationary plane, carries out to limit the printing platform
The length travel for rising or declining.
In the lifting device of the screen printer printing table: what the traction mechanism was extendd in the longitudinal direction equipped with one
Rod piece, in the sleeve that rod piece external activity socket one can be mutually displaced, the rod piece is separately fixed at described with sleeve
At the top of printing platform bottom and the stationary plane.
In the lifting device of the screen printer printing table: the driving device is equipped with one and is installed on the stationary plane
Power Component, and carry out by Power Component connection one transmission mechanism of transverse shifting, the transmission mechanism is separately connected to
Second moving member makes the Power Component be able to drive the second moving member synchronizing moving.
In the lifting device of the screen printer printing table: the transmission mechanism is equipped with one and connects with the Power Component
The screw rod connect, and be spirally connected a nut that can be moved back and forth along screw rod extending direction with the screw rod, then be installed by the nut
A pedestal is connected, the pedestal is enable to be displaced by the drive of the Power Component.
In the lifting device of the screen printer printing table: the driving device further includes an at least sliding plane
Structure, the slipping mechanism are installed between the transmission mechanism and stationary plane, drive the transmission mechanism displacement to reduce
Force.
In the lifting device of the screen printer printing table: the slipping mechanism is installed on the stationary plane comprising one
Sliding rail and at least one be connected to the transmission mechanism slide.
In the lifting device of the screen printer printing table: the Power Component is a servo motor.
When the driving device drives the second moving member of the elevating mechanism to be displaced, the first movement of the elevating mechanism
Part will generate a displacement action along an inclined direction, and the printing platform is driven to change longitudinal height and position simultaneously.
In a preferred embodiment, first movement part side forms the first level of a connection printing platform
Face, the other side form first inclined-plane for defining the inclined direction；And second moving member side forms a connection institute
The second horizontal plane of driving device is stated, the other side forms second inclined-plane opposite with first inclined-plane.
The traction mechanism is equipped with a rod piece extendd in the longitudinal direction again, and is socketed an energy in the rod piece external activity
Enough sleeves being mutually displaced, the rod piece and sleeve are separately fixed at the top of the printing platform bottom and the stationary plane.
In addition, can be further between the first inclined-plane of the first movement part and the second inclined-plane of second moving member
Guide rail and guide bracket equipped with one group of formation guide mechanism, the length extending direction of the guide rail are parallel to the inclined direction, and
The guide bracket can actively be assembled in the guide rail, and be limited to the railway effect and reset along the inclined direction is past
It moves.
Driving device of the present invention is then equipped with a Power Component for being installed on the stationary plane, and is connected by the Power Component
One carries out the transmission mechanism of transverse shifting, and the transmission mechanism is separately connected to second moving member, enables the Power Component
Enough drive the second moving member synchronizing moving.An at least sliding plane is separately installed between the transmission mechanism and stationary plane again
Structure, to reduce the force for driving the transmission mechanism displacement.
In a possible embodiments, the Power Component is set as a servo motor；The transmission mechanism be equipped with one with it is described
The screw rod of Power Component connection, and be spirally connected a nut that can be moved back and forth along screw rod extending direction with the screw rod, then by institute
Nut installation one pedestal of connection is stated, the pedestal is enable to be displaced by the drive of the Power Component；The slipping mechanism again
The sliding rail and at least one that are installed on the stationary plane comprising one are connected to the slide of the transmission mechanism.
It is able to know that by preceding description, the present invention drives the second moving member of elevating mechanism to carry out level by driving device
Transverse shifting, when the second moving member is mobile moves closer to first movement part, the first movement part pushed against and along inclining
Tilted direction is moved obliquely；Separately when the second moving member is mobile is gradually distance from first movement part, the first movement part will
It is moved obliquely along the inclined direction, uses to form gapless displacement mode to change the table top of printing platform height
Spend position.
The present invention precisely drives the moving distance in oblique direction using servo motor again, and the table top of printing platform can be allowed high
It spends and is promoted in the displacement precision for rising or falling stroke, and the first movement part of oblique relative displacement design and the second movement
Part can also significantly simplify the number of components and volume size of lifting device, and the manufacturing cost of screen printer is effectively reduced.
Furthermore when printing platform is when upward stroke, it is able to carry out CCD detection and screen painting operation, and when printing is flat
Platform can be avoided contact friction of the workpiece during drawing material with printing platform, in turn result in scraping for workpiece when descending stroke
Wound is impaired.
Detailed description of the invention
Fig. 1 is the cross-sectional view of lifting device of the present invention；
Fig. 2 is the perspective view that lifting device of the present invention is applied to screen printer；
Fig. 3 is the schematic diagram that lifting device of the present invention is installed on that screen printer forms printing table；
Fig. 4 is the exploded view of lifting device of the present invention；
Fig. 5 is the elevating mechanism exploded view of lifting device of the present invention；
Fig. 6 is the driving device exploded view of lifting device of the present invention；
Fig. 7 is the traction mechanism exploded view of lifting device of the present invention；
Fig. 8 is the schematic diagram that lifting device of the present invention carries out printing table vertical motion；
Fig. 9 is the schematic diagram that lifting device of the present invention carries out printing table lowering action；
Figure 10 is the schematic cross-sectional view that lifting device of the present invention rises that cooperation detection device uses；
Figure 11 is the schematic top plan view that lifting device of the present invention rises that cooperation detection device uses.
Description of symbols: 2- screen printer；20- workpiece；21- idler wheel；22- detection device；23- Charged Couple member
Part；24- stationary plane；3- lifting device；4- printing platform；40- working plate；41- connecting plate；42- siding；43- accommodating space；5-
Elevating mechanism；50- first movement part；The first side 501-；502- second side；503- first level face；The first inclined-plane 504-；51-
Second moving member；The first side 511-；512- second side；The second horizontal plane of 513-；The second inclined-plane 514-；52- inclined direction；53-
Guide mechanism；531- guide rail；532- guide bracket；533- guide groove；6- driving device；60- pedestal；61- Power Component；62- driver
Structure；621- screw rod；622- nut；623- pedestal；624- substrate；625- mounting rack；63- slipping mechanism；631- sliding rail；632- is sliding
Seat；633- sliding slot；7- traction mechanism；70- rod piece；71- sleeve.
Specific embodiment
It is hereby convenient for further having deeper one layer clear, full and accurate understanding to construction of the invention, use and its feature
With understanding, preferred embodiment is hence enumerated, detailed description are as follows for cooperation diagram:
Firstly, as shown in Figs.1 and 2, lifting device 3 of the present invention is predominantly located under the workpiece 20 of screen printer 2
Side, the lifting device 3 are respectively equipped with the idler wheel for driving workpiece 20 mobile in two opposite ends of 20 length extending direction of workpiece
21, but the lifting device 3 extends the two opposite sides of vertical direction in 20 length of workpiece, is respectively equipped with the detection device of plural groups
22, the detection device 22 is mainly the image of the halftone (not shown) and workpiece 20 above the detection lifting device 3,
And target placement can be designed with printing size.In a possible embodiments, the detection device 22 is equipped with Charged Couple member
Part 23 (Charge Coupled Device, CCD) carrys out pick-up image.
It please refers to shown in Fig. 3 and Fig. 4, lifting device 3 of the present invention is mainly mounted in a stationary plane 24 of screen printer 2
Top includes that 4, four groups of printing platform for capable of being displaced displacement can change the elevating mechanism 5, one of height distance as dynamic
The traction mechanism 7 of the driving device 6 in power source and four groups of limitation moving directions, wherein the elevating mechanism 5 and traction mechanism 7
Quantity be only schema optimum operation embodiment, that is, independent one group, less than four groups or more than four groups can all reach lifting
With the purpose of traction.
Printing platform 4 of the present invention is equipped with the working plate 40 that printing table is formed on a top, and 40 bottom of working plate is equipped with
One connecting plate 41, wherein 41 area of connecting plate be less than the working plate 40, and the connecting plate 41 be surrounded by it is multiple
Siding 42, the siding 42 perpendicular to the working plate 40, and be in contact on the outside of the connecting plate 41, and plural siding 42 it
Between will construct out an accommodating space 43 jointly, and the plural elevating mechanism 5, driving device 6 and plural traction mechanism 7 all positions
Inside the accommodating space 43.
Please join shown in Fig. 1, Fig. 4 and Fig. 5, elevating mechanism 5 of the present invention be equipped with a first movement part 50 and one can with it is described
Second moving member 51 of the effect displacement of first movement part 50, the first movement part 50 have one first side 501 and an inclination
Second side 502 in first side 501,50 first side 501 of first movement part are set as a first level face 503, and
It is mounted on the connecting plate 41 of the printing platform 4, and 50 second side 502 of the first movement part is set as one defines one and incline
First inclined-plane 504 of tilted direction 52.In addition, second moving member 51 equally there is one first side 511 and one to favour institute
Second side 512 of the first side 511 is stated, 51 first side 511 of the second moving member is set as one second horizontal plane 513, and installs
It is fixed on the driving device 6, and second moving member, 51 second side 512 is set as one and equally defines the inclined direction 52
The second inclined-plane 514.
Wherein, for the elevating mechanism 5 when being acted on by the driving device 6, second moving member 51 will carry out water
Flat transverse shifting uses the vertical height position for changing the first movement part 50.When second moving member 51 is towards institute
First movement part 50 is stated to advance when carrying out positive mobile, the first movement part 50 will be pushed against and with second moving member 51
Generate one along the inclined direction 52 relative movement obliquely；Separately when second moving member 51 is towards the first movement
Part 50 is stepped back when being moved backward, the first movement part 50 will be generated due to gravity with second moving member 51 one along
The relative movement obliquely of the inclined direction 52.
It so can be by the interaction between the first movement part 50 and the second moving member 51, so that the liter
Descending mechanism 5 carries out the relative movement of an inclined direction 52, uses the height and position for changing the printing platform 4.
In one preferred embodiment of schema, the first inclined-plane 504 of the first movement part 50 of the elevating mechanism 5 and described the
It is further provided with a guide mechanism 53 between second inclined-plane 514 of two moving members 51, using ensures the elevating mechanism 5 in rising
Or the stability of descending stroke.
In a possible embodiments, the guide mechanism 53 is set as one group of mutually matched guide rail 531 and 532 knot of guide bracket
Structure；Wherein, the length extending direction of the guide rail 531 is parallel to the inclined direction 52, and is set to second moving member
51 the second inclined-plane 514；And 532 center of guide bracket has a guide groove 533, and is set to the first of the first movement part 50
Inclined-plane 504, and the length extending direction of the guide groove 533 is equally parallel to the inclined direction 52, enables the guide bracket 532
It is enough to be actively assembled in the guide rail 531, and the guide bracket 532 is in the guide rail 531 by limiting, it will be along the inclination
The reciprocating movement that direction 52 is moved forward or back.However, the guide mechanism 53 is using guide rail 531 and guide bracket 532 as real
The structure aspect for applying example, is only used for convenience of illustration and is not in a limitative way.
It please refers to shown in Fig. 1, Fig. 4 and Fig. 6, driving device 6 of the present invention is installed on the stationary plane 24 of the screen printer 2
Between the second moving member 51 of the elevating mechanism 5, the driving device 6 is equipped with a pedestal for being mounted on the stationary plane 24
60, then it is capable of by one Power Component 61 of the pedestal 60 installing and one transmission mechanism 62 of transverse shifting, the transmission mechanism
62 sides are connected to the Power Component 61, and the second moving member 51 of each elevating mechanism 5 is connected to the other side, so that institute
Stating Power Component 61 can be moved second moving member 51 described in synchronous drive.In a possible embodiments, the power packages
Part 61, which is set as one, can stablize and be precisely controlled the servo motor of shaft revolving speed.
As shown, the transmission mechanism 62 includes a screw rod 621, a nut 622 and a pedestal 623, wherein described
Pedestal 623 is equipped with a substrate 624 connecting with second moving member 51, and 624 bottom of the substrate is equipped with a mounting rack
625；Described 621 one end of screw rod is connect with the Power Component 61, and the other end is connected with the mounting rack 625；The spiral shell again
Cap 622 is bolted in the screw rod 621, and is connected with each other with the mounting rack 625, whereby, when 61 zone of action of Power Component
When moving the screw rod 621 rotation, the nut 622 will be moved back and forth along the length extending direction of screw rod 621, and same
Step drives the pedestal 623 to generate displacement action.
In addition, in one preferred embodiment of schema, driving device 6 of the present invention except dynamic component 61 and transmission mechanism 62 it
Outside, can also further include reduces by two slipping mechanisms 63 for driving the displacement of transmission mechanism 62 force, two sliding plane
Structure 63 is set between the stationary plane 24 and the pedestal 623 of the transmission mechanism 62, and is positioned at the power respectively
The two opposite sides of component 61, the nut 622 for making the moving direction of the slipping mechanism 63 be parallel to the transmission mechanism 62 are mobile
Direction.The slipping mechanism 63 includes that a sliding rail 631 for being installed on the stationary plane 24 and at least one are connected to the biography
The slide 632 of motivation structure 62, the slide 632 are equipped with the chimeric sliding slot 633 of corresponding 631 activity of sliding rail.
It please refers to shown in Fig. 4 and Fig. 7, four groups of traction mechanisms 7 of the invention are mainly mounted in the connection of the printing platform 4
Four corner locations between plate 41 and stationary plane 24, the traction mechanism 7 be equipped with a rod piece 70 and a pivot bush unit in
The sleeve 71 of the rod piece 70, the rod piece 70 are fastened on 41 bottom of connecting plate of the printing platform 4, and the sleeve
71 are fastened on the top of the stationary plane 24, and the rod piece 70 is formed by longitudinal aperture by the sleeve 71 and limits,
The printing platform 4 is allowed only individually to can be carried out the length travel risen or fallen, the transverse direction without generating any horizontal direction
Displacement.
It please refers to shown in Fig. 6 and Fig. 8, when the Power Component 61 (servo motor) of the driving device 6 drives the screw rod
621 when carrying out counter-rotating, the nut 622 will be driven to move forward with far from the Power Component 61, and the pedestal 623
Second moving member 51 of elevating mechanism 5 described in synchronous drive is moved forward, the first movement part 50 of the subsequent elevating mechanism 5
It will be limited by the pushing and pressing of second moving member 51 and the direction of the guide mechanism 53, guide bracket 532 described in synchronous matching
Carry out sliding movement obliquely along the inclined direction 52, use and the printing platform 4 is driven to carry out vertical motion, so as into
Row CCD detection and presswork.
It please refers to shown in Fig. 6 and Fig. 9, conversely, described in being driven when the Power Component 61 (servo motor) of the driving device 6
When screw rod 621 is forward rotated, the nut 622 will be driven to move backward to approach the Power Component 61, and the bottom
Seat 623 moves backward the second moving member 51 of elevating mechanism 5 described in synchronous drive, and the first of the subsequent elevating mechanism 5 moves
Moving part 50 is limited the traction by the guide mechanism 53, guide bracket 532 described in synchronous matching along the inclined direction 52 into
Capable sliding movement obliquely, uses and the printing platform 4 is driven to carry out lowering action, avoids the work in order to draw in material operation
Part 20 contacts friction with the printing platform 4 in drawing moves, and workpiece 20 is caused to scrape damage.
It please refers to shown in Figure 10 and Figure 11, after lifting device 3 of the present invention carries out the upward stroke of the printing platform 4, institute
The three-dimensional shift action such as rising, front and rear, left and right will be will do it by stating detection device 22, so that the Charged Couple of the detection device 22
Element 23 is located at 4 top of the printing platform, and directly the image in 20 printing position of workpiece is compared whereby, and by acquirement
Halftone and 20 image transmission of workpiece effectively reduce to control system and manually adjust the time, and can precisely print and reach fraction defective
It reduces, uses the printing production capacity for increasing screen printer 2.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
Without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but all will
It falls under the scope of the present invention.
Claims (3)
1. a kind of lifting device of screen printer printing table, it is characterised in that include:
One printing platform；
One driving device is located at below the printing platform, and is mounted on a stationary plane of a screen printer, the halftone print
Brush machine is respectively equipped with the detection device of plural groups in two opposite ends of the lifting device, and the detection device is described in detection
The image of halftone and workpiece above lifting device, and target placement, the driving device, packet can be designed with printing size
Contain:
One Power Component is installed on the stationary plane；
One transmission mechanism connects the Power Component, and the transmission mechanism is made to can be carried out transverse shifting, and the transmission mechanism is simultaneously
Equipped with a pedestal；
One slipping mechanism, is installed between substrate and stationary plane, to reduce the force for driving the transmission mechanism displacement, and wraps
The sliding rail and at least one that are installed on the stationary plane containing one are connected to the slide of the transmission mechanism；
Multiple elevating mechanisms are connected between the printing platform and driving device, be equipped with a first movement part and one with
Second moving member of the first movement part relative movement, the first movement part are connected with the printing platform, wherein institute
Stating driving device drives the second moving member of the elevating mechanism to be displaced, and the first movement part of the elevating mechanism will incline along one
Tilted direction generates a displacement action, and drives the printing platform to change longitudinal height and position simultaneously, also, the pedestal is set
There is a substrate connecting with second moving member, the Power Component made to be able to drive the second moving member synchronizing moving,
And the first movement part forms the first level face of a connection printing platform in side, the other side forms one and defines institute
The first inclined-plane of inclined direction is stated, second moving member is connected to above the driving device, and forms a connection in side
Second horizontal plane of the driving device, the other side form second inclined-plane opposite with first inclined-plane, wherein described the
The guide rail of one group of formation guide mechanism is additionally provided between first inclined-plane of one moving member and the second inclined-plane of second moving member
It is parallel to the inclined direction with the length extending direction of guide bracket, the guide rail, and the guide bracket can actively be assembled in institute
Guide rail is stated, and is limited to the railway effect along the inclined direction shift reciprocately；
One traction mechanism, the rod piece extendd in the longitudinal direction equipped with one, being socketed one in the rod piece external activity being capable of mutual position
The sleeve of shifting, the rod piece and sleeve are separately fixed at the top of the printing platform bottom and the stationary plane, to limit
State the length travel that printing platform is risen or fallen.
2. the lifting device of screen printer printing table according to claim 1, it is characterised in that: the transmission mechanism is set
There is a screw rod connecting with the Power Component, and is spirally connected a spiral shell that can be moved back and forth along screw rod extending direction with the screw rod
Cap, then the pedestal is connected by nut installation, so that the pedestal is displaced by the drive of the Power Component.
3. the lifting device of screen printer printing table according to claim 1, it is characterised in that: the Power Component is
One servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029997.8A CN105856814B (en) | 2015-01-21 | 2015-01-21 | The lifting device of screen printer printing table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029997.8A CN105856814B (en) | 2015-01-21 | 2015-01-21 | The lifting device of screen printer printing table |
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| Publication Number | Publication Date |
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| CN105856814A CN105856814A (en) | 2016-08-17 |
| CN105856814B true CN105856814B (en) | 2019-01-15 |
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| CN201510029997.8A Active CN105856814B (en) | 2015-01-21 | 2015-01-21 | The lifting device of screen printer printing table |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108128024A (en) * | 2018-02-11 | 2018-06-08 | 中山市鸿菊自动化设备制造有限公司 | A kind of fine tuning hoistable platform of SMT printing machines |
| CN108099372A (en) * | 2018-02-11 | 2018-06-01 | 中山市鸿菊自动化设备制造有限公司 | A kind of platform lifting mechanism of SMT printing machines |
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| CN2559483Y (en) * | 2002-07-25 | 2003-07-09 | 鸿顺网印机械股份有限公司 | Lifting device for wafer screen printing machine |
| CN2843839Y (en) * | 2005-09-08 | 2006-12-06 | 东莞市凯格精密机械有限公司 | Lifting platform for fully automatic visual printing machine |
| JP2007160659A (en) * | 2005-12-13 | 2007-06-28 | Matsushita Electric Ind Co Ltd | Screen printing apparatus and screen printing method |
| CN2863469Y (en) * | 2006-02-16 | 2007-01-31 | 东远精技工业股份有限公司 | Double-link quick lifting device applied to screen printing machine |
| CN201124609Y (en) * | 2007-11-09 | 2008-10-01 | 深圳市欧得电子有限公司 | Automatic lifting mechanism of PCB solder paste printer |
| CN204451475U (en) * | 2015-01-21 | 2015-07-08 | 东远机械工业(昆山)有限公司 | The lowering or hoisting gear of screen printer printing table |
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2015
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