CN106564278A - Engagement and disengagement mechanism of printing plate roller - Google Patents
Engagement and disengagement mechanism of printing plate roller Download PDFInfo
- Publication number
- CN106564278A CN106564278A CN201610936148.5A CN201610936148A CN106564278A CN 106564278 A CN106564278 A CN 106564278A CN 201610936148 A CN201610936148 A CN 201610936148A CN 106564278 A CN106564278 A CN 106564278A
- Authority
- CN
- China
- Prior art keywords
- forme
- eccentric shaft
- forme drum
- cylinder
- roller
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention relates to an engagement and disengagement mechanism of a printing plate roller. The engagement and disengagement mechanism of the printing plate roller comprises an air cylinder shaft, a connection rod, an eccentric shaft, a sliding block, a printing plate roller shaft seat, the printing plate roller, an embossing roll and an ink roll, wherein one end of the drive connection rod is connected with the air cylinder shaft, the other end of the connection rod is connected with the eccentric shaft, and during extension or retraction of the drive connection rod, the drive connection rod drives the eccentric shaft to generate a rotation offset trace; the other end of the eccentric shaft is connected with the sliding block which is embedded in the printing plate roller shaft seat; the movement trace of the printing plate roller shaft seat is restrained as vertical movement; the sliding block is driven by rotation offset generated by the eccentric shaft and made to generate offset; the rotation offset generated by the eccentric shaft is transferred by the sliding block to serve as the offset of vertical movement of the printing plate roller shaft seat; and the printing plate roller is located over the printing plate roller shaft seat and located between the embossing roll and the ink roll. The printing plate roller is lifted or placed down along with vertical movement of the printing plate roller shaft seat so as to be disengaged from or engaged with the embossing roll and the ink roll.
Description
Technical field
The present invention relates to a kind of clutch, and in particular to one kind is solved and opened again after exercise-book manufacturing machine equipment downtime
The dynamic phenomenon that there is no longer paper break occurs, and the operational efficiency of machine is high, has saved the clutch of the unit of forme cylinder of cost.
Background technology
In exercise-book production process, need to carry out page in exercise-book the printing such as lines and pattern, these printings pass through
Flexible plate printing element in exercise-book manufacturing machine equipment is completing.In printing process initial print debugging the stage and other
The process of relevant issues, it is often necessary to shut down and power-on operation, when shutting down, usual flexible plate printing element takes ink roller and printing plate
Roller is disengaged.
In machine stop phase, the paper between forme roller (6) and roller platen (7) does not have separated, if stopped
The machine time is slightly longer, and paper can be bonded on roller often, because paper more or less has ink when shutting down, easily causes machine
Disconnected paper phenomenon when device is restarted.Therefore, the operation restarted after shutdown, often with low cruise, needs will be positioned at forme roller
(6) that section of paper and between roller platen (7) could raise speed after passing through completely, to prevent paper break.
The content of the invention
For the problems referred to above, present invention is primarily targeted at providing one kind solves exercise-book manufacturing machine equipment downtime
Restart afterwards and there is no longer the phenomenon of paper break and occur, the operational efficiency of machine is high, saved cost unit of forme cylinder from
Close mechanism.
The present invention is to solve above-mentioned technical problem by following technical proposals：A kind of clutch of unit of forme cylinder
Structure, the clutch of the unit of forme cylinder includes：Cylinder axis, connecting rod, eccentric shaft, slide block, forme drum axle bed, forme roller
Cylinder, roller platen, ink roller；
Cylinder axis connect one end of drive link, the other end of drive link by external drive air cylinder driven, cylinder axis
Connection eccentric shaft, during drive link is stretched out or retracted, it drives eccentric shaft to produce a rotation offset track, eccentric shaft
The other end is connected with slide block, the embedded forme drum axle bed of slide block, and the movement locus of forme drum axle bed is restricted to up and down
Motion, by the rotational offset of eccentric shaft generation slide block is driven, and makes slide block also produce a side-play amount, due to forme roller
The up and down motion track of cylinder axle bed is defined, thus slide block can drive forme drum axle bed to make up and down motion, by eccentric shaft
The rotational offset of generation becomes the side-play amount of forme drum axle bed up and down motion by the transmission of slide block, and forme drum is located at print
The surface of roller cylinder axle bed, and forme drum is in the middle of roller platen and ink roller, with the up and down motion of forme drum axle bed,
Forme drum is held up or put down, is separated with roller platen and ink roller and engagement with reaching.
In a particular embodiment of the present invention, when normal printing, ink is simultaneously passed to printing plate by the top forme drum of ink roller
It is paper between forme drum and roller platen on roller, by the rotary squeezing between forme drum and roller platen, completes paper
Printing on.
In a particular embodiment of the present invention, when machine stops, instruction is sent by control program, it is gentle through magnetic valve
The execution of cylinder, makes cylinder axis protruding, and drive link simultaneously rotates eccentric shaft, is moved upwards by eccentric shaft rotation driving slide block
Move and produce a displacement, slider-actuated forme drum axle bed and jack-up forme drum, finally make forme drum respectively with impressing
Roller and ink roller are separated.
In a particular embodiment of the present invention, when machine startup, instruction is sent by control program, it is gentle through magnetic valve
The execution of cylinder, makes cylinder axis inwardly shrink back, and drive link simultaneously rotates eccentric shaft, by eccentric shaft rotation driving slide block to moving down
Dynamic, slider-actuated forme drum axle bed simultaneously falls forme drum, finally makes forme drum respectively with roller platen and ink roller by being adjusted
Whole clearance meshing.
The present invention positive effect be：The clutch of the unit of forme cylinder that the present invention is provided, solves exercise
Restart the phenomenon appearance that there is no longer paper break after this manufacturing machine equipment downtime.The operational efficiency of machine is improve, is eliminated
The low cruise time period that machine is restarted, while saved portion of material cost.
Description of the drawings
The overall structure diagram of the clutch of the unit of forme cylinder that Fig. 1 is provided for the present invention.
The A that Fig. 2 is for Fig. 1 is to structural representation.
Specific embodiment
Present pre-ferred embodiments are given below in conjunction with the accompanying drawings, to describe technical scheme in detail.
The overall structure diagram of the clutch of the unit of forme cylinder that Fig. 1 is provided for the present invention.As shown in figure 1, this
The clutch of the unit of forme cylinder of bright offer, including：Cylinder axis 1, connecting rod 2, eccentric shaft 3, slide block 4, forme drum axle bed 5,
Forme drum 6, roller platen 7, ink roller 8.
By external drive air cylinder driven, cylinder axis 1 connect one end of drive link 2 to cylinder axis 1, drive link 2 it is another
One end connects eccentric shaft 3, and during drive link 2 is stretched out or retracted, it drives eccentric shaft 3 to produce a rotation offset rail
Mark, the other end of eccentric shaft 3 is connected with slide block 4, and slide block 4 is embedded in forme drum axle bed 5, and the motion rail of forme drum axle bed 5
Mark is restricted to move up and down, and the rotational offset (A in Fig. 1 and 2) produced by eccentric shaft 3 makes cunning driving slide block 4
Block 4 also produces a side-play amount (A in Fig. 1 and 2), because the up and down motion track of forme drum axle bed 5 is defined, thus it is sliding
Block 4 can drive forme drum axle bed 5 to make up and down motion, and the rotational offset (A in Fig. 1 and 2) produced by eccentric shaft 3 is led to
Crossing the transmission of slide block 4 becomes the side-play amount of the up and down motion of forme drum axle bed 5, and forme drum 6 is being located at forme drum axle bed 5 just
Top, and forme drum 6 is in the middle of roller platen 7 and ink roller 8, with the up and down motion of forme drum axle bed 5, by forme drum
6 hold up or put down, and are separated and engagement with roller platen 7 and ink roller 8 with reaching.
When normal printing, the top forme drum 6 of ink roller 8 simultaneously passes to ink on forme drum 6, in the He of forme drum 6
It is paper between roller platen 7, by the rotary squeezing between the roller platen 7 of forme drum 6, completes the printing on paper.
When machine stops, instruction is sent by control program, through the execution of magnetic valve and cylinder, make cylinder axis 1 outside
Stretch out, drive link 2 simultaneously rotates eccentric shaft 3, and a displacement A is moved up and produced by the rotation driving slide block 4 of eccentric shaft 3
(referring to Fig. 1), slide block 4 drives forme drum axle bed 5 and jack-up forme drum 6, finally make forme drum 6 respectively with roller platen 7
Separate with ink roller 8.
When machine startup, instruction is sent by control program, through the execution of magnetic valve and cylinder, make cylinder axis 1 inside
Shrink back, drive link 2 simultaneously rotates eccentric shaft 3, is moved down by the rotation driving slide block 4 of eccentric shaft 3, slide block 4 drives printing plate
Roller axle bed 5 simultaneously falls forme drum 6, forme drum 6 is nibbled by the gap for being adjusted with roller platen 7 and ink roller 8 respectively
Close.
The unit of forme cylinder clutch that the present invention is provided is applied to the printing element in exercise-book manufacturing machine equipment, energy
Spillage of material is effectively reduced, the service efficiency of plant equipment is improved.Because in machine stop phase, positioned at forme roller 6 and pressure
Paper between print roller 7 does not have separated, if downtime is slightly longer, paper can be bonded on roller, because stopping often
Paper more or less has ink during machine, disconnected paper phenomenon when easily causing machine to restart.Therefore, the behaviour for restarting after shutdown
Make, often with low cruise, need to be raised speed after completely passing through positioned at that section of paper between forme roller 6 and roller platen 7,
To prevent paper break.
It is applied in printing element by such a unit of forme cylinder clutch, can be effectively prevented from as above
Phenomenon occurs.
The present invention is solved and restarts the phenomenon that there is no longer paper break appearance after exercise-book manufacturing machine equipment downtime.Carry
The high operational efficiency of machine, eliminates the low cruise time period that machine is restarted.Portion of material cost is saved simultaneously.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both fallen within scope of the claimed invention, the claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (4)
1. a kind of clutch of unit of forme cylinder, it is characterised in that：The clutch of the unit of forme cylinder includes：Cylinder axis
(1), connecting rod (2), eccentric shaft (3), slide block (4), forme drum axle bed (5), forme drum (6), roller platen (7), ink roller (8)；
Cylinder axis (1) are by external drive air cylinder driven, one end of cylinder axis (1) connection drive link (2), drive link (2)
The other end connection eccentric shaft (3), during drive link (2) is stretched out or is retracted, its drive eccentric shaft (3) produce one revolve
Turn deviating track, eccentric shaft (3) other end is connected with slide block (4), slide block (4) is embedded in forme drum axle bed (5), and forme roller
The movement locus of cylinder axle bed (5) is restricted to move up and down, and by the rotational offset of eccentric shaft (3) generation slide block is driven
(4), and slide block (4) is made also to produce a side-play amount, because the up and down motion track of forme drum axle bed (5) is defined, thus
Slide block (4) can drive forme drum axle bed (5) to make up and down motion, and the rotational offset produced by eccentric shaft (3) passes through to slide
The transmission of block (4) becomes the side-play amount of forme drum axle bed (5) up and down motion, and forme drum (6) is positioned at forme drum axle bed (5)
Surface, and forme drum (6) is in the middle of roller platen (7) and ink roller (8), with the fortune up and down of forme drum axle bed (5)
It is dynamic, forme drum (6) is held up or put down, separated and engagement with roller platen (7) and ink roller (8) with reaching.
2. the clutch of unit of forme cylinder according to claim 1, it is characterised in that：When normal printing, ink roller (8)
Top forme drum (6) simultaneously passes to ink on forme drum (6), is paper between forme drum (6) and roller platen (7),
By the rotary squeezing between forme drum (6) and roller platen (7), the printing on paper is completed.
3. the clutch of unit of forme cylinder according to claim 1, it is characterised in that：When machine stops, by controlling
Program sends instruction, through the execution of magnetic valve and cylinder, makes cylinder axis (1) protruding, and drive link (2) simultaneously makes eccentric shaft
(3) rotate, a displacement is moved up and produced by eccentric shaft (3) rotation driving slide block (4), slide block (4) drives forme roller
Cylinder axle bed (5) and jack-up forme drum (6), finally make forme drum (6) separate with roller platen (7) and ink roller (8) respectively.
4. the clutch of unit of forme cylinder according to claim 1, it is characterised in that：When machine startup, by controlling
Program sends instruction, through the execution of magnetic valve and cylinder, makes cylinder axis (1) inwardly shrink back, and drive link (2) simultaneously makes eccentric shaft
(3) rotate, moved down by eccentric shaft (3) rotation driving slide block (4), slide block (4) drives forme drum axle bed (5) and falls
Forme drum (6), finally makes forme drum (6) respectively with roller platen (7) and ink roller (8) by the clearance meshing for being adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936148.5A CN106564278A (en) | 2016-11-01 | 2016-11-01 | Engagement and disengagement mechanism of printing plate roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936148.5A CN106564278A (en) | 2016-11-01 | 2016-11-01 | Engagement and disengagement mechanism of printing plate roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106564278A true CN106564278A (en) | 2017-04-19 |
Family
ID=58534467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610936148.5A Pending CN106564278A (en) | 2016-11-01 | 2016-11-01 | Engagement and disengagement mechanism of printing plate roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106564278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297947A (en) * | 2017-06-26 | 2017-10-27 | 浙江炜冈机械有限公司 | Novel batch-type offset press |
| CN112477383A (en) * | 2020-12-02 | 2021-03-12 | 何瑞坤 | Extrusion self-adjusting device of printing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2649332Y (en) * | 2003-09-29 | 2004-10-20 | 上海高斯印刷设备有限公司 | Feed roller clutching device |
| CN2843836Y (en) * | 2005-11-30 | 2006-12-06 | 上海高斯印刷设备有限公司 | Pneumatic adjuster of draw roller |
| CN2866137Y (en) * | 2006-02-02 | 2007-02-07 | 周炳松 | Three-roll fast clutch ink homogenizing printing device for rotary intermittent printing machine |
| CN201538081U (en) * | 2009-10-23 | 2010-08-04 | 陕西北人印刷机械有限责任公司 | Separating and jointing mechanism of embossing device of printer |
| DE102013014279A1 (en) * | 2012-09-04 | 2014-03-06 | Heidelberger Druckmaschinen Ag | Method for adjusting pressure of roller e.g. inking roller in printing machine, involves actuating locking device such that locking of roller is released for adjusting roller between rolling positions, if passive state is present |
| CN203854301U (en) * | 2014-05-14 | 2014-10-01 | 孙伟 | Paper-thickness-based adjusting device for printing machines |
-
2016
- 2016-11-01 CN CN201610936148.5A patent/CN106564278A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2649332Y (en) * | 2003-09-29 | 2004-10-20 | 上海高斯印刷设备有限公司 | Feed roller clutching device |
| CN2843836Y (en) * | 2005-11-30 | 2006-12-06 | 上海高斯印刷设备有限公司 | Pneumatic adjuster of draw roller |
| CN2866137Y (en) * | 2006-02-02 | 2007-02-07 | 周炳松 | Three-roll fast clutch ink homogenizing printing device for rotary intermittent printing machine |
| CN201538081U (en) * | 2009-10-23 | 2010-08-04 | 陕西北人印刷机械有限责任公司 | Separating and jointing mechanism of embossing device of printer |
| DE102013014279A1 (en) * | 2012-09-04 | 2014-03-06 | Heidelberger Druckmaschinen Ag | Method for adjusting pressure of roller e.g. inking roller in printing machine, involves actuating locking device such that locking of roller is released for adjusting roller between rolling positions, if passive state is present |
| CN203854301U (en) * | 2014-05-14 | 2014-10-01 | 孙伟 | Paper-thickness-based adjusting device for printing machines |
Non-Patent Citations (1)
| Title |
|---|
| 陈慧: "《工业设计—技术基础》", 28 February 2003 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297947A (en) * | 2017-06-26 | 2017-10-27 | 浙江炜冈机械有限公司 | Novel batch-type offset press |
| CN112477383A (en) * | 2020-12-02 | 2021-03-12 | 何瑞坤 | Extrusion self-adjusting device of printing machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |
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| RJ01 | Rejection of invention patent application after publication |