CN2518683Y - Wire mesh printing machine automatic mesh raising mechanism - Google Patents
Wire mesh printing machine automatic mesh raising mechanism Download PDFInfo
- Publication number
- CN2518683Y CN2518683Y CN01228497U CN01228497U CN2518683Y CN 2518683 Y CN2518683 Y CN 2518683Y CN 01228497 U CN01228497 U CN 01228497U CN 01228497 U CN01228497 U CN 01228497U CN 2518683 Y CN2518683 Y CN 2518683Y
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- CN
- China
- Prior art keywords
- frame
- axle
- mesh
- right arm
- printing
- 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
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Abstract
The utility model relates to a wire mesh printing machine automatic mesh raising mechanism including a left arm, a right arm and a mesh plate clamping frame which is connected onto a plate frame clamping shaft through a connecting block. The front and the back parts of the left and the right arms are provided with a frame raising shaft, and the middle parts of the left and the right arms are provided with a frame raising air cylinder. The two ends of the clamping shaft are respectively inserted into a round hole at the lower part of the frame raising shaft, and the middle part of the clamping shaft is connected with the frame raising air cylinder through a frame raising air cylinder connecting rod which penetrates the left and the right arms. A dual-direction raising plate of the mesh plate clamping frame is paved during the printing procedure so that a certain included angle is kept between a printed side mesh and a printing basal plate, thus eliminating the mistakes during the mesh deformation and improving the printing quality during the printing of the large-area mesh.
Description
The utility model relates to screen process press, belongs to the improvement of screen process press structure, particularly the improvement of printing machine online plate structure.
Screen process press is widely used in multiple printing industry such as picture and text printing, circuitous pattern printing.For present high-precision silk screen printing, scraper moves on silk screen and executes in the total travel of cloth slurry, the silk screen frame be remain actionless.In printing process, scraper acts on the silk screen surface, be subjected to its horizontal thrust effect, silk screen can produce slight deformation dislocation inevitably, because silk screen is the surface of being close to printed base plate on the line scraping, the slurry figure wet film that has just printed can not be separated from the silk screen hole immediately, when silk screen generation deformation misplaces, can rub the edge of mill printed pattern wet film with the hands, produce the marginal error of figure.For the printed base plate of small size, deformation that silk screen produces and shake are little, and the pattern edge error is less, can not exert an influence to printing quality.And for the serigraphy of large tracts of land printed base plate, because print stroke is longer, in particular for raising the efficiency when adopting bidrectional printing, silk screen correspondingly can produce bigger deformation dislocation, the stranding that makes the printed pattern wet film be subjected to silk screen is ground and is caused edge fuzziness unintelligible, thereby reduces the printing quality of large tracts of land printed base plate serigraphy.
The purpose of this utility model provides a kind of printed pattern marginal error that is used to eliminate, and improves the screen process press of large tracts of land printed base plate printing quality and lifts net mechanism automatically.
The purpose of this utility model is achieved in that symmetrically respectively in the through hole of front and rear part on the left arm of screen process press and right arm and embeds axle sleeve, lifting the frame axle is through in the axle sleeve and can slides in axle sleeve, in the left and right arms upper end, the top of lifting the frame axle is provided with stop nut; About the two ends of two sheet frames folder axle penetrate respectively in the circular hole of lifting frame axle lower end, the termination is fixed with locking nut, the middle part by from left and right arms, pass lift frame cylinder connecting rod and be fixed in left and right arms on the frame cylinder of lifting be connected; Lift the frame cylinder and be provided with bidirectional throttling valve, in the left and right arms lower end, the bottom of lifting frame cylinder connecting rod also is provided with the adjustment nut.
Respectively be provided with two contiguous blocks on two curb girders of web plate folder frame, two curb girders of web plate folder frame press from both sides on the axle by the sheet frame that contiguous block is fixed on the left and right arms respectively.
Operation principle of the present utility model is: the silk screen frame is fixed on the web plate folder frame, under the left and right arms supporting, by lift the frame air cylinder driven, lift the frame spindle guide to, sheet frame folder axle drives a web plate folder frame and does elevating movement.In the printing, when scraper is moved to the left, lift frame cylinder retraction on the right arm, drive on the right sheet frame folder axle pulling web plate folder frame right side and rise by lifting frame cylinder connecting rod on the right arm and lifting the frame axle, the rate of climb makes it corresponding with the scraper translational speed by the bidirectional throttle valve regulation.At this moment, lifting the frame cylinder on the left arm keeps stretching out motionless.Because scraper right side silk screen upwards lifts the disengagement printed base plate, avoid the silk screen shake to rub the figure wet film that mill has just printed out with the hands, improve print distinctness.When scraper moves right, the right side is lifted net mechanism's decline and keep motionless, frame cylinder retraction is lifted in the left side, lifts left side web plate folder frame, the angle on the left of increasing between silk screen and the printed base plate.The stop nut of lifting the adjustment nut on the frame cylinder connecting rod and lifting on the frame axle is respectively applied for the up stroke and the down stroke limit of regulating web plate folder frame.
The utility model is aided with the two-way plate of lifting in print stroke, the corresponding height that prints the lateral filament net of raising, make itself and printed base plate keep suitable snap-off-distance, thereby make well off-grid of the printed pattern wet film that is imprinted on the printed base plate, it is fuzzy to avoid being rubbed with the hands mill by silk screen, solve the pattern edge error that produces in the screen printing process, improved the printing quality of large tracts of land serigraphy.
Fig. 1 is the left side topology view that the utility model screen process press is lifted net mechanism automatically;
Fig. 2 is the plan structure figure that the utility model screen process press is lifted net mechanism automatically.
Below in conjunction with drawings and Examples the utility model is further described.
Screen process press is lifted net mechanism automatically and is included left and right arm component on the printing machine and web plate folder frame assembly.
As shown in Figure 1 and Figure 2, web plate folder frame assembly is wherein linked together by front beam 19, curb girder 3 and rear cross beam 2 and forms web plate folder frame 21, the front and back end that two web plates prop up frame 4 is movably connected on the front beam 19 and rear cross beam 2 of web plate folder frame 21 by sliding connection block 17 respectively, the bottom that web plate props up frame 4 is connected with supporting plate 5, sliding connection block 17 is provided with locking knob 18, and web plate props up network folder cylinder 16 also is installed on the frame 4.Silk screen frame 20 is placed on the supporting plate 5, adjusts the position that web plate props up frame 4, tighten the locking knob 18 on the sliding connection block 17, it is fixing that web plate is propped up frame 4, and then start network folder cylinder 16, and silk screen frame 20 is fixedly clamped on supporting plate 5.On the left and right sides curb girder 3 of web plate folder frame 21, respectively be provided with two contiguous blocks 7.
The left arm assembly of screen process press is consistent with the right arm modular construction, respectively is provided with one and lifts frame cylinder 10, two and lift frame axle 14 and a sheet frame folder axle 8.Wherein lift frame cylinder 10 and be arranged on the top of left and right arm 1,22; Front and rear part at left and right arm 1,22 is provided with through hole, embeds axle sleeve 6 in the through hole, lifts frame axle 14 by axle sleeve 6 guiding, is slidingly connected on the left and right arm 1,22; The upper end of lifting frame axle 14 is equipped with stop nut 13, is used to adjust the down stroke limit of web plate folder frame 21, and the lower end has circular hole, and the two ends of sheet frame folder axle 8 penetrate two ends respectively and lift in the circular hole of frame axle 14, and the termination is fixing with locking nut 15; The middle part of sheet frame folder axle 8 connects the lower end of lifting frame cylinder connecting rod 11, lifting frame cylinder connecting rod 11 passes left and right arm 1,22 backs and lifts frame cylinder 10 and link to each other, be provided with adjustment nut 12 in the lower end of lifting frame cylinder connecting rod 11, the up stroke limit of web plate folder frame 21 is adjusted in recruitment; Lift frame cylinder 10 and be provided with the bidirectional throttling valve 9 of adjusting web plate folder frame 21 translational speeds.
The curb girder 3 of web plate folder frame 21 presss from both sides on the axle 8 by the sheet frame that contiguous block is fixed on the left and right arm 1,22 respectively, and it is as a whole that left and right arm 1,22 and web plate folder frame 21 is connected, as shown in Figure 2.
Claims (6)
1, screen process press is lifted net mechanism automatically, include the left arm (1) that web plate presss from both sides frame (21) and is positioned at its both sides, right arm (22), two curb girders (3) of web plate folder frame (21) are fixed on a left side by contiguous block disposed thereon (7) respectively, right arm (1), (22) on the sheet frame folder axle (8) on, it is characterized in that on a left side, right arm (1), (22) be provided with in the through hole of front and rear part and slidably lift frame axle (14), the middle part is provided with lifts frame cylinder (10), the two ends of sheet frame folder axle (8) penetrate respectively in the circular hole of lifting frame axle (14) lower end, and the middle part is passed through from a left side, right arm (1), that passes (22) lifts frame cylinder connecting rod (11) and lifts frame cylinder (10) and be connected.
2, screen process press according to claim 1 is lifted net mechanism automatically, it is characterized in that being embedded with axle sleeve (6) in the through hole on left and right arm (1), (22), lifts frame axle (14) by axle sleeve (6) guiding.
3, screen process press according to claim 1 is lifted net mechanism automatically, it is characterized in that the top of lifting frame axle (14) is provided with stop nut (13) in left and right arm (1), (22) upper end.
4, screen process press according to claim 1 is lifted net mechanism automatically, it is characterized in that also being provided with bidirectional throttling valve (9) on the frame cylinder (10) lifting.
5, screen process press according to claim 1 is lifted net mechanism automatically, it is characterized in that in left and right arm (1), (22) lower end, and the bottom of lifting frame cylinder connecting rod (11) is provided with adjusts nut (12).
6, screen process press according to claim 1 is lifted net mechanism automatically, it is characterized in that the two ends of sheet frame folder axle (8) are fixing with locking nut (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01228497U CN2518683Y (en) | 2001-07-10 | 2001-07-10 | Wire mesh printing machine automatic mesh raising mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01228497U CN2518683Y (en) | 2001-07-10 | 2001-07-10 | Wire mesh printing machine automatic mesh raising mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2518683Y true CN2518683Y (en) | 2002-10-30 |
Family
ID=33643583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01228497U Expired - Fee Related CN2518683Y (en) | 2001-07-10 | 2001-07-10 | Wire mesh printing machine automatic mesh raising mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2518683Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474968A (en) * | 2022-03-07 | 2022-05-13 | 广州新晔机械设备有限公司 | Intelligent screen mesh spacing adjustment control system for screen printing machine |
-
2001
- 2001-07-10 CN CN01228497U patent/CN2518683Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474968A (en) * | 2022-03-07 | 2022-05-13 | 广州新晔机械设备有限公司 | Intelligent screen mesh spacing adjustment control system for screen printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |