CN203267445U - Screen printing plate lifting mechanism of efficient and full-automatic glass screen printer - Google Patents
Screen printing plate lifting mechanism of efficient and full-automatic glass screen printer Download PDFInfo
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- CN203267445U CN203267445U CN 201320157582 CN201320157582U CN203267445U CN 203267445 U CN203267445 U CN 203267445U CN 201320157582 CN201320157582 CN 201320157582 CN 201320157582 U CN201320157582 U CN 201320157582U CN 203267445 U CN203267445 U CN 203267445U
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- half tone
- hinge
- screen printing
- guide
- printing plate
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Abstract
The utility model relates to a screen printing plate lifting mechanism of an efficient and full-automatic glass screen printer. The screen printing plate lifting mechanism comprises a rack (31), as well as a positioning work section (32), a printing work section (33) and a sheet unloading work section (34) which are mounted on the rack (31). The screen printing plate lifting mechanism is characterized in that a guide sleeve (2) of the positioning work section, an in-built linear bearing (4) and a guide block (5) mounted on a guide sleeve support (3) are connected with a guide shaft (2), a hinge type connecting part consisting of a hinge (6), a pin shaft (7), a connecting rod (8) and a hinge (9) is arranged at the lower part of the guide sleeve (2), and the hinge (6) is connected with a crank (10) through the pin shaft (7). The screen printing plate lifting mechanism can effectively meet requirements of full-automatic high-repeated accuracy glass screen printing in the aspects of accurately guaranteeing the positional accuracy of a screen printing plate and printing glass, stabilizing pressure produced during the printing process, guaranteeing proportionate changes of off-screen angle with increasing of stroke of an ink scraper plate and the like.
Description
Technical field
The utility model belongs to plane screen printing apparatus technical field, for the half tone lifting of three workshop section's sliding desk type high efficient full automatic glass printing machines and from the realization of net holding function, specifically provide a kind of half tone elevating mechanism of high efficient full automatic glass cross printing machine.
Background technology
The serigraphy of plate glass is the new technology that serigraphy is in the last few years used in the glass deep processing.The serigraphy of common plate glass, the net distance is the vital factor of screen printing process.Increase if net apart from excessive, can cause scraping pressure, make the silk screen serious wear and shorten its service life; If net is apart from too little, silk screen will not have enough tension force resiliences, have influence on transfer, institute's picture printing quality of the separating of half tone and stock, printing ink etc., on the other hand, half tone and printing table are not parallel, can cause sdueegee that half tone duration of work extruding force is changed, because squeegee pressure and the change that silk screen is out of shape have influence on printing effect.Simultaneously in screen printing process, the serigraphy meeting of common plate glass appears as the drawback that strengthens gradually with the sdueegee stroke from the net angle and diminish.
Summary of the invention
The utility model is for above problem, provide a kind of practical, simple to operate, from net and net apart from the half tone elevating mechanism of regulating the high efficient full automatic glass cross printing machine that digitlization arranges.
The technical scheme that its technical problem that solves the utility model adopts is:
a kind of half tone elevating mechanism of high efficient full automatic glass cross printing machine, comprise frame and be arranged on location active section on this frame, the printing work section, the unloading piece active section, it is characterized in that: the fairlead of printing work section, in-built linear bearing is connected the axis of guide with guide pad on being arranged on the fairlead bearing, axis of guide bottom is provided with by hinge, bearing pin, connecting rod, the hinge type coupling part that hinge assembles, hinge connects with crank by bearing pin, crank utilizes key to be connected on the axle journal of half tone lift drive shaft two ends, the half tone lift drive shaft is fixed on frame by two rolling bearing units, welding swing arm on lift drive shaft is connected with the ball bearing of cam drive by bearing pin.
Described servomotor is connected with lifter cam by axle via worm type of reduction gearing, and cam is connected with the half tone lift drive shaft by ball bearing, thereby connects the axis of guide by crank by hinge-coupled mechanism.
Described half tone lift drive mechanism is set to two covers and is symmetrically arranged, one end connects hinged, other end packaged type supporting mechanism is connected this elevating mechanism with the half tone clamping device, moving ball bearing remains with cam and contacts, and utilizes to nail at the extension spring and draws the extension spring.
Describedly at the axle other end, 2 extreme positions protection cams are installed, the limit protection travel switch is arranged on switch bracket.
Described half tone lifting comprises that from network control system PLC module, two cover servomotors are with drivers, motion controller with synchronizeing.
The beneficial effects of the utility model are:
This half tone elevating mechanism drives left-right symmetry two cover lifter cams by two AC servo motors by decelerator and realizes that half tone lifting, net are apart from regulating and printing synchronously from net.Reasonably to satisfy rising or falling speed stable without impacting for cam contour, and Reliable guarantee half tone the initially parallel of glass of relatively undertaking the printing of, net has been apart from having realized the digitlization setting, and step-less adjustment within the specific limits.Cam promotes the half tone part with near the constant speed rise and fall, thereby has avoided the half tone lifting and synchronizeed the problems such as shake in the net motion process, unbalance stress.Servomechanism installation has also been realized accurate repeating motion precision.Maximumly also realized the digitlization setting from net height.And utilize to print and drive and from net motion SERVO CONTROL between the two, effectively satisfied from netting the angle with the instantaneous controlled requirement of print stroke.
The guiding position clamping stagnation problem that connects that dual linkage between crank and the axis of guide solved effectively that crank-swinging lifting pattern brings because of the track non-rectilinear makes elevating movement smooth and easy; Coordinate simultaneously an end that connects with the half tone clamping device hinged, other end packaged type supporting mechanism has guaranteed that synchronously between moving period, the relative printing work table top of half tone angle gradually changes from netting, and situation can not occur mutually to interfere.
Lifter cam relies on the Proper Match between corner and rise, has guaranteed that Operating pressure angle can be not excessive; Extension spring had both been realized that cam remains with roller and had been contacted, applied again certain damping, the appearance of crawling problems when having prevented low speed; Adopt ball bearing and cam Contact Transmission, improved wear-resistant ability with rolling friction; 2 extreme positions protection cams start respectively travel switch when cam stroke reaches high and low desired location, the improper and fault that causes when being used for avoiding net to arrange apart from digitlization.
Worm type of reduction gearing has satisfied stable drive, and has auto-lock function, effectively coordinates servomechanism to complete constantly and controls.
Adopt the half tone lift drive shaft to drive two cover guiding movement unit by two overhung cranks, make holding half tone mechanism stress equalization, and the two ends action is synchronous.
The utility model adopts two driven by servomotor patterns, integrates the half tone lifting and synchronizes from the half tone elevating mechanism of net function, can reliably realize half tone motion requirement in the full-automatic glass screen printing process; Can be from accurate assurance half tone and the positional precision between glass of undertaking the printing of, stablize printing process pressure, strengthen the aspect such as proportional variation from the net angle with the sdueegee stroke and effectively satisfy the printing of full-automatic high repeatable accuracy glass cross.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the workflow diagram of the half tone elevating mechanism of high efficient full automatic glass cross printing machine.
Fig. 2 is the overall construction drawing of the half tone elevating mechanism of high efficient full automatic glass cross printing machine.
Fig. 3 is the side sectional view of the half tone elevating mechanism of high efficient full automatic glass cross printing machine.
Fig. 4 is the overlooking surface cutaway view of the half tone elevating mechanism of high efficient full automatic glass cross printing machine.
Fig. 5 is the control model figure of high efficient full automatic glass cross printing machine.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
a kind of half tone elevating mechanism of high efficient full automatic glass cross printing machine, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, frame 31 and be arranged on location active section 32 on this frame 31, printing work section 33, unloading piece active section 34, it is characterized in that: the fairlead 1 of active section, in-built linear bearing 4 is connected the axis of guide 2 with guide pad 5 on being arranged on fairlead bearing 3, the axis of guide 2 bottoms are provided with by hinge 6, bearing pin 7, connecting rod 8, the hinge type coupling part that hinge 9 assembles, hinge 6 connects with crank 10 by bearing pin 7, crank 10 utilizes key to be connected on half tone lift drive shaft 11 two ends axle journals, half tone lift drive shaft 11 is fixed on frame by two rolling bearing units, welding swing arm on lift drive shaft 11 is connected with the ball bearing 13 of cam drive by bearing pin 12.
Described servomotor 14 is connected with lifter cam 17 by axle 16 via worm type of reduction gearing 15, and cam 17 is connected with half tone lift drive shaft 11 by ball bearing 13, thereby passes through the hinge-coupled mechanism connection axis of guide 2 by crank 10.
Described half tone lift drive mechanism is set to two covers and is symmetrically arranged, one end connects hinged, other end packaged type supporting mechanism is connected this elevating mechanism with the half tone clamping device, moving ball bearing 13 remains with cam 17 and contacts, and utilizes to draw on extension spring nail 19 and hangs spring 18.
Describedly at axle 16 other ends, 2 extreme positions protection cams 20 are installed, the limit protection travel switch is arranged on switch bracket 21.
Described half tone lifting comprises that from network control system PLC module, two cover servomotors are with drivers, motion controller with synchronizeing.
The utility model is when operation, and three active sections can be completed different work simultaneously: when print zone was carried out presswork, positioning section can synchronously be completed the operations such as material loading and location, and the unloading piece active section can synchronously be completed the operations such as blanking transmission; When print zone is returned black operation, can complete synchronously that slide unit accurately transmits, printing table rises and the operation such as printed document exchange; With each step action that common full-automatic screen printer need successively be completed, complete simultaneously in three workshop sections respectively, significantly enhance productivity.Accurate transmission slide unit 35 and operation control system that critical piece comprises frame 31 and is arranged on location active section 32 on this frame, printing work section 33, unloading piece active section 34, each active section is connected mutually.Integrate the half tone lifting and synchronize from the net function, half tone is in controlled half tone elevating mechanism with respect to printing table all the time in distance aspect angle.
as Fig. 3, shown in Figure 4: top is fairlead 1 near the half tone clamping device, in-built linear bearing 4, provide for the axis of guide 2 with the guide pad 5 that is arranged on fairlead bearing 3, the support of lower motion, axis of guide bottom is equipped with by hinge 6, bearing pin 7, connecting rod 8, the hinge type coupling part that hinge 9 assembles, can realize at X, Y two directions are floated, hinge 6 connects with crank 10 by bearing pin 7, crank 10 utilizes key to be mounted on half tone lift drive shaft 11 two ends axle journals, half tone lift drive shaft 11 is fixed on frame by two rolling bearing units, welding swing arm on lift drive shaft 11 installs with bearing pin 12 ball bearing 13 that is used for cam drive.Servomotor 14 drives lifter cam 17 via worm type of reduction gearing 15 by axle 16, cam 17 promotes ball bearing 13 and drives 11 rotations of half tone lift drive shaft, thereby by the crank 10 upper and lower motions of process hinge-coupled mechanism's driving axis of guide 2, above-mentioned two cover lift drive mechanisms are symmetrically arranged, an end above coordinating is hinged, other end packaged type supporting mechanism connects this elevating mechanism with the half tone clamping device, contact for driven ball bearing 13 is remained with cam 17, utilize spring 18 to draw to hang on extension spring nail 19 and realize.At axle 16 other ends, 2 extreme position protection cams 20 are installed, the limit protection travel switch is arranged on switch bracket 21.The half tone lifting comprises that from network control system PLC module, two cover servomotors are with drivers, motion controller etc. with synchronizeing.
In sum, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in protection domain of the present utility model.
Claims (4)
1. the half tone elevating mechanism of a high efficient full automatic glass cross printing machine, comprise frame (31) and be arranged on location active section (32) on this frame (31), printing work section (33), unloading piece active section (34), it is characterized in that: the fairlead of active section (1), in-built linear bearing (4) is connected the axis of guide (2) with guide pad (5) on being arranged on fairlead bearing (3), the axis of guide (2) bottom is provided with by hinge (6), bearing pin (7), connecting rod (8), the hinge type coupling part that hinge (9) assembles, hinge (6) connects with crank (10) by bearing pin (7), crank (10) utilizes key to be connected on the axle journal of half tone lift drive shaft (11) two ends, half tone lift drive shaft (11) is fixed on frame by two rolling bearing units, welding swing arm on lift drive shaft (11) is connected with the ball bearing (13) of cam drive by bearing pin (12), described servomotor (14) is connected with lifter cam (17) by axle (16) via worm type of reduction gearing (15), cam (17) is connected with half tone lift drive shaft (11) by ball bearing (13), thereby connect the axis of guide (2) by crank (10) by hinge-coupled mechanism.
2. the half tone elevating mechanism of high efficient full automatic glass cross printing machine according to claim 1, it is characterized in that: described half tone lift drive mechanism is set to two covers and is symmetrically arranged, one end connects hinged, other end packaged type supporting mechanism is connected this elevating mechanism with the half tone clamping device, moving ball bearing (13) remains with cam (17) and contacts, and utilizes to draw on extension spring nail (19) and hangs spring (18).
3. the half tone elevating mechanism of high efficient full automatic glass cross printing machine according to claim 1; it is characterized in that: describedly at axle (16) other end, 2 extreme positions protection cams (20) are installed, the limit protection travel switch is arranged on switch bracket (21).
4. the half tone elevating mechanism of high efficient full automatic glass cross printing machine according to claim 1 is characterized in that: described half tone lifting comprises that from network control system PLC module, two cover servomotors are with drivers, motion controller with synchronizeing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157582 CN203267445U (en) | 2013-04-02 | 2013-04-02 | Screen printing plate lifting mechanism of efficient and full-automatic glass screen printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157582 CN203267445U (en) | 2013-04-02 | 2013-04-02 | Screen printing plate lifting mechanism of efficient and full-automatic glass screen printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203267445U true CN203267445U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320157582 Expired - Lifetime CN203267445U (en) | 2013-04-02 | 2013-04-02 | Screen printing plate lifting mechanism of efficient and full-automatic glass screen printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN203267445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211957A (en) * | 2021-05-12 | 2021-08-06 | 安平县捷胜丝网印刷有限公司 | Full-automatic printing machine for foundation pit guardrail |
| CN114212572A (en) * | 2021-12-13 | 2022-03-22 | 杭州科雷机电工业有限公司 | 200-sheet automatic plate supply system and operation method thereof |
-
2013
- 2013-04-02 CN CN 201320157582 patent/CN203267445U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211957A (en) * | 2021-05-12 | 2021-08-06 | 安平县捷胜丝网印刷有限公司 | Full-automatic printing machine for foundation pit guardrail |
| CN113211957B (en) * | 2021-05-12 | 2023-02-24 | 安平县捷胜丝网印刷有限公司 | Full-automatic printing machine for foundation pit guardrail |
| CN114212572A (en) * | 2021-12-13 | 2022-03-22 | 杭州科雷机电工业有限公司 | 200-sheet automatic plate supply system and operation method thereof |
| CN114212572B (en) * | 2021-12-13 | 2024-01-12 | 杭州科雷机电工业有限公司 | 200-sheet automatic plate supply system and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: 210000 South workshop, no.86-11 Shuanggao Road, economic development zone, Gaochun District, Nanjing City, Jiangsu Province Patentee after: Nanjing Wenzhou Technology Co.,Ltd. Address before: 300000 north of cuipu road and west of Qingling Road, Yixian Science Industrial Park, TEDA Patentee before: TIANJIN WINDO MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |