CN2895052Y - Automatic plate-adjusting mechanism for offset machine - Google Patents
Automatic plate-adjusting mechanism for offset machine Download PDFInfo
- Publication number
- CN2895052Y CN2895052Y CN 200620090040 CN200620090040U CN2895052Y CN 2895052 Y CN2895052 Y CN 2895052Y CN 200620090040 CN200620090040 CN 200620090040 CN 200620090040 U CN200620090040 U CN 200620090040U CN 2895052 Y CN2895052 Y CN 2895052Y
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- axle sleeve
- screw thread
- gear
- shaft sleeve
- printing plate
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Abstract
An automatic printing plate adjusting organ for the offset printing machine belongs to the designing and making technical field of the printing plate adjusting organ for the offset printing machine, which comprises an axial printing plate organ and a circumferential printing plate organ. An inner screw thread shaft sleeve and an outer screw thread shaft sleeve are arranged on the axial printing plate adjusting organ to form a screw thread transmission countershaft, while the outer screw thread shaft sleeve is provided with gears. The shaft is coupled with the inner screw thread shaft sleeve through a coupling key. The shaft sleeve is fixed with the block roller shaft. Gears are coupled with the electromotor fixed on the lateral plate and the transmission system. An inner screw thread shaft sleeve and an outer screw thread shaft sleeve are arranged on the circumferential printing plate adjusting organ to form a screw thread transmission countershaft, while the outer screw thread shaft sleeve is provided with gears. A transmission bevel gear is provided on the gear seat, while a straight gear is provided in the gear seat and the gear seat and the straight gear are coupled with the gear pair with an equal teeth number. The axial printing plate realizes axial movement by the transmission organ driving the outer screw thread shaft sleeve and then drives the block roller. With regard to the circumferential printing plate, the shaft sleeve and the block roller are coupled with the straight gear pair to realize circumferential movement through the bevel gear and complete the circumferential printing plate. The utility model has simple structure and rational design, which has solved the problem that the existing offset printing machine takes time and trouble in terms of manual printing plate.
Description
Technical field
The utility model belongs to offset press and uses the design and the manufacturing technology field of transferring version mechanism automatically.
Background technology
Present employed offset press at work as need carry out axial and circumferential when adjusting to forme, must be shut down earlier, manually adjusts then, and required auxiliary time is long, and is not only time-consuming but also require great effort inefficiency.For axially with circumferentially adjusting of forme, be that offset press is failed a problem of fine solution always.Also on offset press, do not use at present with the utility model same mechanism.
Summary of the invention
The purpose of this utility model provides a kind of automatic accent version mechanism that is used for the offset press forme, can finish automatically forme axially with circumferentially adjustment work, to solve the practical problem that exists in the existing offset press operation.
Structure of the present utility model is as shown in drawings: by axial accent version mechanism with circumferentially transfer a version mechanism to constitute.Its structure of axially transferring version mechanism is as shown in Figure 1: at the fixed side middle part one axis hole is arranged, the internal thread axle sleeve is arranged in the hole, have one in the internal thread axle sleeve.There is an external screw thread axle sleeve inboard of axle, constitutes the screw thread transmission with the internal thread axle sleeve.One gear is arranged on the threaded sleeve outside, and gear is meshed with external screw thread axle sleeve tooth.Axle connects by link button mutually with axle sleeve.There is a pinion stand inboard of threaded sleeve outside, and pinion stand and plate cylinder shaft are fixed together.Fixed side is fixed on the main body side plate by support.Be equipped with drive motors on the side plate of this mechanism, motor output shaft is equipped with worm screw.Be bound up by worm gear and gear and gear.It circumferentially transfers version mechanism as shown in Figure 2: in the middle of fixed side an axis hole is arranged, an internal thread axle sleeve is arranged in the axis hole, an external screw thread axle sleeve is arranged in the internal thread axle sleeve.Two axle sleeves form the screw thread transmission.Have gear on the external screw thread axle sleeve.There is one in the external screw thread axle sleeve, and is bound up by link button.On the axle axle sleeve is arranged, axle sleeve is locked together by section ball bearing and round nut and axle sleeve.There is a pinion stand on the right side of axle sleeve, and pinion stand and axle sleeve are bound up by screw.One transmission helical gear is arranged on the pinion stand.Axle sleeve is fixing by lock-screw with the transmission helical gear.One spur gear is arranged in the pinion stand, is etc. that the gear pair of the number of teeth connects between pinion stand and the spur gear.The spur gear left end is equipped with plate cylinder.Be equipped with drive motors on the fixed side of this mechanism, worm screw is housed on the motor output shaft, be bound up by worm gear and gear and gear.
The axial method of work of version mechanism of transferring of the present utility model is: in printing process, in the time of need axially adjusting plate cylinder, send signal by control system, drive motors is rotated, and, gear is rotated by worm and gear and gear, drive the external screw thread axle sleeve then and rotate.Connect because external screw thread axle sleeve and internal thread axle sleeve are screw thread pair, and the internal thread axle sleeve is fixed on the fixed side, moves axially so axle sleeve can produce.Driving axle moves axially.The driven gear seat moves axially simultaneously again, because pinion stand and plate cylinder fix, moves axially so drive cylinder again, thereby finishes the axial adjustment of plate cylinder.The circumferential method of work of version mechanism of transferring of the present utility model is: in the time need circumferentially adjusting plate cylinder in the printing process, also be to send signal, drive motors is rotated by control system, and by worm and gear and gear, gear is rotated, drive the external screw thread axle sleeve then and rotate.Connect because external screw thread axle sleeve and internal thread axle sleeve are screw thread pair, and axle sleeve is fixed on the fixed side, moves axially so axle sleeve can produce.Drive axle and move axially, and the drive axle sleeve moves axially.Pinion stand axially moves thereupon then, drives the transmission helical gear and also moves axially thereupon.Because for spur gear pair connects, plate cylinder does not produce and moves axially between pinion stand and the cylinder.Because and between the transfer platen that links of plate cylinder the helical gear transmission is arranged.Because the transmission helical gear moves axially, change so produce circumferential position between plate cylinder and the transfer platen.Promptly when two transmission helical gear shafts when relative displacement takes place to, its circumferential relative angular position is subjected to displacement, and realizes the circumferential adjustment of plate cylinder.
The utility model is simple in structure, and is reasonable in design, is used on the film printing machine.The axial adjustment of plate cylinder is improved greatly with the automaticity of circumferentially adjusting.Shorten the preparation time, saved manpower and accent version time, improved operating efficiency.Overcome the practical problem that existing equipment exists.
Description of drawings
Accompanying drawing is the utility model structural representation.
Fig. 1 axially transfers an edition mechanism structure schematic diagram for the utility model
1-axle 2-internal thread axle sleeve 3-fixed side 4-gear 5-external screw thread axle sleeve 6-pinion stand 7-plate cylinder
Fig. 2 circumferentially transfers version mechanism structure schematic diagram in the utility model
8-plate cylinder 9-pinion stand 10-spur gear 11-transmission helical gear 12-axle sleeve 13-fixed side 14-internal thread axle sleeve 15-axle 16-external screw thread axle sleeve 17-gear
The specific embodiment
Structure of the present utility model is as shown in drawings: by axial accent version mechanism with circumferentially transfer a version mechanism to constitute.Its structure of axially transferring version mechanism is as shown in Figure 1: at fixed side (3) middle part one axis hole is arranged, internal thread axle sleeve (2) is arranged in the hole, one (1) is arranged in the internal thread axle sleeve.There is an external screw thread axle sleeve (5) inboard of axle, constitutes the screw thread transmission with the internal thread axle sleeve.One gear (4) is arranged on the threaded sleeve outside, and gear is meshed with external screw thread axle sleeve tooth.Axle connects by link button mutually with axle sleeve (5).There is a pinion stand (6) inboard of threaded sleeve (5) outside, and pinion stand (6) is fixed together with plate cylinder shaft.Fixed side is fixed on the main body side plate by support.The side plate of this mechanism is equipped with drive motors on (3), and motor output shaft is equipped with worm screw.Be bound up by worm gear and gear and gear (4).It circumferentially transfers version mechanism as shown in Figure 2: in the middle of fixed side (13) axis hole is arranged, an internal thread axle sleeve (14) is arranged in the axis hole, an external screw thread axle sleeve (16) is arranged in the internal thread axle sleeve.Two axle sleeves form the screw thread transmission.Have gear (17) on the external screw thread axle sleeve (16).Have in the external screw thread axle sleeve (16) one (15), and be bound up by link button.Axle has an axle sleeve (12) on (15), and axle sleeve (12) is locked together by section ball bearing and round nut and axle sleeve (16).There is a pinion stand (9) on the right side of axle sleeve (12), and pinion stand (9) is bound up by screw with axle sleeve (12).One transmission helical gear (11) is arranged on the pinion stand (9).Axle sleeve (12) is fixing by lock-screw with transmission helical gear (11).One spur gear (10) is arranged in the pinion stand (9), is etc. that the gear pair of the number of teeth connects between pinion stand (9) and the spur gear (10).The spur gear left end is equipped with plate cylinder (8).The fixed side of this mechanism is equipped with drive motors on (13), and worm screw is housed on the motor output shaft, is bound up by worm gear and gear and gear (17).
Claims (1)
- Offset press is transferred an edition mechanism automatically, constitute by an axial accent version mechanism and the circumferential version mechanism that transfers, it is characterized in that axially transferring the structure of version mechanism to be: one axis hole to be arranged at fixed side (3) middle part, internal thread axle sleeve (2) is arranged in the hole, one (1) is arranged in the internal thread axle sleeve, there is an external screw thread axle sleeve (5) inboard of axle, constitute the screw thread transmission with the internal thread axle sleeve, one gear (4) is arranged on the threaded sleeve outside, gear is meshed with external screw thread axle sleeve tooth, and axle connects by link button mutually with axle sleeve (5), and there is a pinion stand (6) inboard of threaded sleeve (5) outside, pinion stand (6) is fixed together with plate cylinder shaft, and fixed side is fixed on the main body side plate by support;It circumferentially transfers the structure of version mechanism to be: an axis hole is arranged in the middle of fixed side (13), one internal thread axle sleeve (14) is arranged in the axis hole, one external screw thread axle sleeve (16) is arranged in the internal thread axle sleeve, two axle sleeves form the screw thread transmission, have gear (17) on the external screw thread axle sleeve (16), have in the external screw thread axle sleeve (16) one (15), and be bound up by link button, on the axle (15) axle sleeve (12) is arranged, axle sleeve (12) is locked together by section ball bearing and round nut and axle sleeve (16), there is a pinion stand (9) on the right side of axle sleeve (12), pinion stand (9) is bound up by screw with axle sleeve (12), one transmission helical gear (11) is arranged on the pinion stand (9), axle sleeve (12) is fixing by lock-screw with transmission helical gear (11), and a spur gear (10) is arranged in the pinion stand (9), the gear pair connection of the number of teeth such as is between pinion stand (9) and the spur gear (10), the spur gear left end is equipped with plate cylinder (8), and the fixed side of this mechanism is equipped with drive motors on (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090040 CN2895052Y (en) | 2006-03-25 | 2006-03-25 | Automatic plate-adjusting mechanism for offset machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090040 CN2895052Y (en) | 2006-03-25 | 2006-03-25 | Automatic plate-adjusting mechanism for offset machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2895052Y true CN2895052Y (en) | 2007-05-02 |
Family
ID=38064632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090040 Expired - Fee Related CN2895052Y (en) | 2006-03-25 | 2006-03-25 | Automatic plate-adjusting mechanism for offset machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2895052Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323198B (en) * | 2008-06-16 | 2012-09-12 | 黄素夏 | Inclined pull regulating mechanism of jumper type printing machine forme |
| CN102935756A (en) * | 2012-11-26 | 2013-02-20 | 南通市现代印务有限责任公司 | Printing mechanism for dedicated anti-counterfeiting connective seals or marks of bills |
| CN103434263A (en) * | 2013-08-30 | 2013-12-11 | 无锡宝南机器制造有限公司 | Plate roller adjusting device used in axial overprinting of printing press |
| CN103538357A (en) * | 2013-10-17 | 2014-01-29 | 上海紫明印刷机械有限公司 | Plate cylinder position calibrating device |
| CN115107346A (en) * | 2022-07-19 | 2022-09-27 | 无锡宝南机器制造有限公司 | Printing machine version roller fine setting structure |
-
2006
- 2006-03-25 CN CN 200620090040 patent/CN2895052Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323198B (en) * | 2008-06-16 | 2012-09-12 | 黄素夏 | Inclined pull regulating mechanism of jumper type printing machine forme |
| CN102935756A (en) * | 2012-11-26 | 2013-02-20 | 南通市现代印务有限责任公司 | Printing mechanism for dedicated anti-counterfeiting connective seals or marks of bills |
| CN102935756B (en) * | 2012-11-26 | 2015-03-18 | 南通市现代印务有限责任公司 | Printing mechanism for dedicated anti-counterfeiting connective seals or marks of bills |
| CN103434263A (en) * | 2013-08-30 | 2013-12-11 | 无锡宝南机器制造有限公司 | Plate roller adjusting device used in axial overprinting of printing press |
| CN103538357A (en) * | 2013-10-17 | 2014-01-29 | 上海紫明印刷机械有限公司 | Plate cylinder position calibrating device |
| CN115107346A (en) * | 2022-07-19 | 2022-09-27 | 无锡宝南机器制造有限公司 | Printing machine version roller fine setting structure |
| CN115107346B (en) * | 2022-07-19 | 2024-01-02 | 无锡宝南机器制造有限公司 | Printing machine version roller fine setting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070502 Termination date: 20100325 |