CN2721391Y - Printing transmission mechanism of offset press - Google Patents
Printing transmission mechanism of offset press Download PDFInfo
- Publication number
- CN2721391Y CN2721391Y CN 200420053285 CN200420053285U CN2721391Y CN 2721391 Y CN2721391 Y CN 2721391Y CN 200420053285 CN200420053285 CN 200420053285 CN 200420053285 U CN200420053285 U CN 200420053285U CN 2721391 Y CN2721391 Y CN 2721391Y
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- Prior art keywords
- gear
- cylinder
- gears
- roller
- printing
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- Expired - Fee Related
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to a printing transmission mechanism of an offset press, comprising a printing cylinder and version adding damping rollers arranged on an upper machine head wall plate and an impression cylinder and a blanket cylinder arranged on the lower machine head wall plate. The printing cylinder is provided with printing cylinder gears. The version adding damping cylinder is provided with version adding damping roller gears. The impression cylinder is provided with impression cylinder gears. The blanket cylinder is provided with blanket cylinder gears. The blanket cylinder gears are respectively engaged with the impression cylinder gears and the printing cylinder gears. The printing cylinder gears are engaged with the version adding damping roller gears and are engaged with the ink distribution gears via idle wheels. The impression cylinder gears, the blanket cylinder gears, the printing cylinder gears, the idle wheels, the ink distribution gears, and the version adding damping rollers are all helical gears. As the helical gears transfer power smoothly and evenly, the teeth bar phenomenon is thoroughly eliminated, the printing quality is increased, the maintenance work is convenient and the maintenance cost is decreased.
Description
Technical field
The utility model relates to a kind of offset press printing transmission mechanism in the printing equipment.
Technical background
The transmission mechanism that drives the wavers rotation on the existing offset press all is to adopt the spur gear transmission, and poor stability is easy to generate the tooth thick stick in printing process, influence printing quality.In addition, wavers is the spline ways of connecting with what adopt being connected of wavers gear on the existing offset press, the processing technology complexity, and spline wearing and tearing back is the influence quality of printing easily.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, printing quality good, be not easy to produce the offset press printing transmission mechanism of wearing and tearing.
For achieving the above object, the utility model adopts following technical scheme:
Offset press printing transmission mechanism described in the utility model comprises the head wallboard, following head wallboard, by bearing be installed on the head wallboard plate cylinder and the version damping roller, be installed in down impression cylinder and blanket cylinder on the head wallboard, plate cylinder gear is installed on the plate cylinder, to install on the version damping roller an edition damping roller gear is arranged, the impression cylinder gear is installed on the impression cylinder, blanket cylinder gear is installed on the blanket cylinder, blanket cylinder gear meshes with impression cylinder gear and plate cylinder gear respectively, plate cylinder gear and version damping roller gears engaged, and by idle wheel and the black gears engaged of string, described impression cylinder gear, blanket cylinder gear, plate cylinder gear, the idle wheel and the black gear of going here and there, version damping roller gear and be helical gear, the outside of idle wheel and the black gear of string has pressing plate.
Be set with flower cover in the roller on the roll shaft of wavers, be evenly distributed with groove on the excircle of flower cover in the roller, roller is set in the groove, the outside suit string China ink gear of flower cover in the roller.
Because the helical gear transferring power is steadily even, has thoroughly eliminated tooth thick stick phenomenon, has improved printing quality.The roller spline housing has improved the abrasion resistance properties of spline greatly with respect to common spline housing, and greatly improve service life.Even after the roller wearing and tearing, also, also made things convenient for maintenance work, reduced maintenance cost as long as change roller.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the A--A schematic diagram of Fig. 1.
Fig. 3 is the structural representation of roller spline housing.
The specific embodiment
As Fig. 1, shown in Figure 2, offset press printing transmission mechanism described in the utility model comprises head wallboard 16, following head wallboard 17, by bearing be installed on the head wallboard 16 plate cylinder and the version damping roller, be installed in down impression cylinder and blanket cylinder on the head wallboard 17, plate cylinder gear 3 is installed on the plate cylinder, to install on the version damping roller an edition damping roller gear 4 is arranged, 5, impression cylinder gear 1 is installed on the impression cylinder, blanket cylinder gear 2 is installed on the blanket cylinder, blanket cylinder gear 2 meshes with impression cylinder gear 1 and plate cylinder gear 3 respectively, plate cylinder gear 3 and version damping roller gear 4,5 engagements, and by idle wheel 6,8,10,15 with the string black gear 7,9,13 engagements.Described impression cylinder gear 1, blanket cylinder gear 2, plate cylinder gear 3, idle wheel 6,8,10,15 and go here and there black gear 7,9,13, a version damping roller gear 4,5 and be helical gear.The black gear 7,9,13 of going here and there is installed in respectively on three wavers, as shown in Figure 3, be set with flower cover 20 in the roller on the roll shaft of wavers 21, be evenly distributed with groove on the excircle of flower cover 20 in the roller, roller 19 is set, the outside suit string China ink gear 7,9,13 of flower cover 20 in the roller in the groove.Idle wheel 6,8,10,15 and go here and there the outside of black gear 7,9,13 and have pressing plate 12,14,7,9,13 of the black gears of going here and there when making wavers prolong axial motion rotate and can not produce and move axially.
Claims (2)
1, a kind of offset press printing transmission mechanism, comprise head wallboard (16), following head wallboard (17), by bearing be installed on the head wallboard (16) plate cylinder and the version damping roller, be installed in down impression cylinder and blanket cylinder on the head wallboard (17), plate cylinder gear (3) is installed on the plate cylinder, to install on the version damping roller an edition damping roller gear (4 is arranged, 5), impression cylinder gear (1) is installed on the impression cylinder, blanket cylinder gear (2) is installed on the blanket cylinder, blanket cylinder gear (2) meshes with impression cylinder gear (1) and plate cylinder gear (3) respectively, plate cylinder gear (3) and version damping roller gear (4,5) engagement, and by idle wheel (6,8,10,15) with the black gear (7 of string, 9,13) engagement, it is characterized in that: described impression cylinder gear (1), blanket cylinder gear (2), plate cylinder gear (3), idle wheel (6,8,10,15) and go here and there black gear (7,9,13), version damping roller gear (4,5) be helical gear, idle wheel (6,8,10,15) and the string black gear (7,9,13) the outside has pressing plate (12,14).
2, a kind of offset press printing transmission mechanism according to claim 1, it is characterized in that: be set with flower cover (20) in the roller on the roll shaft of wavers (21), be evenly distributed with groove on the excircle of flower cover (20) in the roller, roller (19) is set, the outside suit string China ink gear (7,9,13) of flower cover (20) in the roller in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053285 CN2721391Y (en) | 2004-08-30 | 2004-08-30 | Printing transmission mechanism of offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053285 CN2721391Y (en) | 2004-08-30 | 2004-08-30 | Printing transmission mechanism of offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721391Y true CN2721391Y (en) | 2005-08-31 |
Family
ID=35011768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420053285 Expired - Fee Related CN2721391Y (en) | 2004-08-30 | 2004-08-30 | Printing transmission mechanism of offset press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721391Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619592A (en) * | 2011-02-15 | 2014-03-05 | 艾美株式会社 | Plate cylinder drive device in printing machine |
-
2004
- 2004-08-30 CN CN 200420053285 patent/CN2721391Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619592A (en) * | 2011-02-15 | 2014-03-05 | 艾美株式会社 | Plate cylinder drive device in printing machine |
| CN103619592B (en) * | 2011-02-15 | 2015-11-25 | 艾美株式会社 | The plate cylinder drive unit of 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 |