CN201824639U - Oblique adjusting mechanism for printing plate of printer - Google Patents
Oblique adjusting mechanism for printing plate of printer Download PDFInfo
- Publication number
- CN201824639U CN201824639U CN2010205479698U CN201020547969U CN201824639U CN 201824639 U CN201824639 U CN 201824639U CN 2010205479698 U CN2010205479698 U CN 2010205479698U CN 201020547969 U CN201020547969 U CN 201020547969U CN 201824639 U CN201824639 U CN 201824639U
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- CN
- China
- Prior art keywords
- plate cylinder
- groove
- clamp bar
- forme
- side clamp
- 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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- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The utility model discloses an oblique adjusting mechanism for a printing plate of a printer. A plate cylinder of the printer is axially provided with a groove, one edge of the groove is fixedly provided with a dragging side version clamp, and the other edge of the groove is movably provided with a seaming side version clamp. The adjusting mechanism comprises a top ball, a motor, a clutch, a driving gear, a big gear, a small gear, a lead screw base, a lead screw and a slider, wherein the top ball is arranged between the inner surface at one end of the seaming side version clamp and the bottom surface of the groove, the two ends of the clutch are respectively connected on the motor and the driving gear, the position of the big gear, which corresponds to the top ball, is virtually sheathed on one end of the rotating shaft of the plate cylinder and is respectively meshed with the big gear and the small gear, the position of the lead screw base, which corresponds to the big gear, is fixed on one end of the plate cylinder, the lead screw is spirally inserted in the inner hole of the lead screw base, the two ends of the lead screw are respectively connected with the small gear and the slider, so that the slider is positioned between the side wall of the groove and the top ball, and the upper end surface of the slider is a wedge surface and is in rolling contact with the top ball.
Description
Technical field
The utility model relates to a kind of oblique governor motion that is used for forme on the printing machine.
Background technology
Offset press the time will guarantee that chromatography is accurate in printing, when the polychrome machine print, be contained in very correct that forme on the plate cylinder always can not dress, even adopt alignment pin to locate, but still has error with last print couple.Much overlap the process color group for rapid adjustment and carry out chromatography, general printing machine all is provided with the guiding mechanism of forme, comprise to forme carry out axially, circumferentially, the adjustment of diagonal, wherein the adjustment of diagonal is a difficult point, the mode that generally adopts has following two kinds at present:
1. the adjustment plate cylinder by regulating the eccentric bearing block of plate cylinder one end, plate cylinder is tilted, but this mode adjustable range is little, will be influential if surpass 0.2mm to squeegee pressure, have influence on printing quality.
2. manually adjust forme,,, can not guarantee precision again so both wasted time and energy because of not carrying out automatically.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of oblique governor motion that is used for forme on the printing machine is provided, it has realized the automatic adjustment of the diagonal of forme, has overcome the shortcoming that manual adjustment wastes time and energy, can guarantee to adjust accurately, reliable.
The technical scheme that realizes above-mentioned purpose is: a kind of oblique governor motion that is used for forme on the printing machine, described forme is coated on the outer peripheral face of plate cylinder of described printing machine, be axially arranged with a groove on the outer peripheral face of this plate cylinder, side clamp bar is slightly dragged in one side fixed installation of this groove, the movable seaming side clamp bar of installing of the another side of this groove, describedly drag slightly that the side clamp bar is connected by some springs with seaming side clamp bar, two of described forme is separately fixed at described seaming side clamp bar and described dragging slightly on the side clamp bar, so that described forme is clamped on the described plate cylinder.Described governor motion comprises a heading, a motor, a clutch, a travelling gear, a gear wheel, a pinion, a screw rodb base, a screw mandrel and a slide block, and wherein: described heading is installed between the bottom surface of inner surface of described seaming side clamp bar and described groove; One end of described clutch is connected on the output shaft of described motor, and the other end is connected on the described travelling gear by transmission mechanism; The position void of the corresponding described heading of described gear wheel be enclosed within one of the rotating shaft of described plate cylinder and respectively with described travelling gear and described pinion; The fixed-site of the corresponding described gear wheel of described screw rodb base is at one of described plate cylinder; Described screw mandrel interts spirally in the endoporus of described screw rodb base, and of this screw mandrel is connected with described pinion, and the other end is connected with described slide block, so that described slide block is between the sidewall and described heading of described groove; The upper surface of described slide block is one to be the lozenges of descending slope, and the lozenges of described slide block contacts for rolling with described heading.
The above-mentioned oblique governor motion that is used for forme on the offset press wherein, connects by transmission mechanism between described clutch and the described travelling gear.
The technical scheme that is used for the oblique governor motion of forme on the printing machine of the present utility model, adopt the mode of adjusting clamp bar to adjust forme, realized the automatic adjustment of the diagonal of forme, overcome the shortcoming that manual adjustment wastes time and energy, can guarantee to adjust accurately, reliable; The pressure of also having avoided the mode of traditional adjustment plate cylinder to bring changes the influence to printing effect.In addition, need not adjust cylinder, guarantee the spindle nose of plate cylinder and cooperating of bearing, to the not influence of running accuracy of entire machine.
Description of drawings
Fig. 1 is the structural representation that is used for the oblique governor motion of forme on the printing machine of the present utility model;
Fig. 2 is the annexation figure of seaming side clamp bar and plate cylinder.
The specific embodiment
In order to understand the technical solution of the utility model better, below by embodiment particularly and be described in detail in conjunction with the accompanying drawings:
See also Fig. 1, the oblique governor motion that is used for forme on the printing machine of the present utility model comprises a heading 1, one motor 2, a clutch 3, a travelling gear 4, a gear wheel 5, a pinion 6, a screw rodb base 7, a screw mandrel 8 and a slide block 9, wherein:
Be axially arranged with a groove 100 on the outer peripheral face of the plate cylinder 10 on the printing machine, side clamp bar 11 is slightly dragged in one side fixed installation of this groove 100, the movable seaming side clamp bar 12 of installing of another side, dragging slightly, side clamp bar 11 is connected by some cylindrical springs 13 with seaming side clamp bar 12; Forme is to be coated on the outer peripheral face of plate cylinder 10, and two of forme is separately fixed at seaming side clamp bar 12 and drags slightly on the side clamp bar 11, so that forme is clamped on the plate cylinder 10;
Seaming side clamp bar 12 is a (see figure 2) at the installation form on the plate cylinder 10: pressing plate 16 is fixed on the surface of plate cylinder 10 by screw 17, form a gathering sill between the inner face of this pressing plate 16 and the surface of plate cylinder 10, installing plate 14 is connected on the inner surface of seaming side clamp bar 12 by screw 15, and of this installing plate 14 is embedded in the gathering sill movably.
Heading 1 is installed between the bottom surface of the right-hand member inner surface of seaming side clamp bar 12 and groove 100;
One end of clutch 3 is connected on the output shaft of motor 2, and the other end is connected on the travelling gear 4 by transmission mechanism 34;
The position void of gear wheel 5 corresponding headings 1 is enclosed within one of the rotating shaft of plate cylinder 10 and meshes with travelling gear 4 and pinion 6 respectively;
The fixed-site of screw rodb base 7 corresponding gear wheels 5 is at one of plate cylinder 10;
The upper surface of slide block 9 is one to be the lozenges of descending slope, and the lozenges of slide block 9 rolls with heading 1 and contacts.
The operation principle that is used for the oblique governor motion of forme on the printing machine of the present utility model is:
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (2)
1. oblique governor motion that is used for forme on the printing machine, described forme is coated on the outer peripheral face of plate cylinder of described printing machine, be axially arranged with a groove on the outer peripheral face of this plate cylinder, side clamp bar is slightly dragged in one side fixed installation of this groove, the movable seaming side clamp bar of installing of the another side of this groove, describedly drag slightly that the side clamp bar is connected by some springs with seaming side clamp bar, two of described forme is separately fixed at described seaming side clamp bar and described dragging slightly on the side clamp bar, so that described forme is clamped on the described plate cylinder, it is characterized in that, described governor motion comprises a heading, one motor, one clutch, one travelling gear, one gear wheel, one pinion, one screw rodb base, one screw mandrel and a slide block
Described heading is installed between the bottom surface of inner surface of described seaming side clamp bar and described groove;
One end of described clutch is connected on the output shaft of described motor, and the other end is connected on the described travelling gear by transmission mechanism;
The position void of the corresponding described heading of described gear wheel be enclosed within one of the rotating shaft of described plate cylinder and respectively with described travelling gear and described pinion;
The fixed-site of the corresponding described gear wheel of described screw rodb base is at one of described plate cylinder;
Described screw mandrel interts spirally in the endoporus of described screw rodb base, and of this screw mandrel is connected with described pinion, and the other end is connected with described slide block, so that described slide block is between the sidewall and described heading of described groove;
The upper surface of described slide block is one to be the lozenges of descending slope, and the lozenges of described slide block contacts for rolling with described heading.
2. the oblique governor motion that is used for forme on the offset press according to claim 1 is characterized in that, connects by transmission mechanism between described clutch and the described travelling gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205479698U CN201824639U (en) | 2010-09-29 | 2010-09-29 | Oblique adjusting mechanism for printing plate of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205479698U CN201824639U (en) | 2010-09-29 | 2010-09-29 | Oblique adjusting mechanism for printing plate of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824639U true CN201824639U (en) | 2011-05-11 |
Family
ID=43963196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205479698U Expired - Fee Related CN201824639U (en) | 2010-09-29 | 2010-09-29 | Oblique adjusting mechanism for printing plate of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591454A (en) * | 2018-12-31 | 2019-04-09 | 高斯图文印刷系统（中国）有限公司 | A kind of top of books and periodicals web press changes plate device automatically |
| CN113977182A (en) * | 2021-11-11 | 2022-01-28 | 安徽瑞祥工业有限公司 | Welding servo switching system |
-
2010
- 2010-09-29 CN CN2010205479698U patent/CN201824639U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591454A (en) * | 2018-12-31 | 2019-04-09 | 高斯图文印刷系统（中国）有限公司 | A kind of top of books and periodicals web press changes plate device automatically |
| CN109591454B (en) * | 2018-12-31 | 2020-08-07 | 高斯图文印刷系统（中国）有限公司 | Automatic upper plate changing device of book and periodical web printing machine |
| CN113977182A (en) * | 2021-11-11 | 2022-01-28 | 安徽瑞祥工业有限公司 | Welding servo switching system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110511 Termination date: 20170929 |