CN1314536C - Central cylinder type press having new type movable device for feeding ink - Google Patents
Central cylinder type press having new type movable device for feeding ink Download PDFInfo
- Publication number
- CN1314536C CN1314536C CNB2004100339106A CN200410033910A CN1314536C CN 1314536 C CN1314536 C CN 1314536C CN B2004100339106 A CNB2004100339106 A CN B2004100339106A CN 200410033910 A CN200410033910 A CN 200410033910A CN 1314536 C CN1314536 C CN 1314536C
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- Prior art keywords
- inking
- printing
- feeding device
- main machine
- inking device
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- Expired - Lifetime
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- 239000000976 ink Substances 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The present invention discloses a central cylinder type press having novel movable ink feeding device, which comprises a printing main machine, a movable ink feeding device and a controlling device, wherein the movable ink feeding device is provided with a servo motor driving system which is composed of a servo motor and a servo controller; the printing main machine is provided with an encoder used for detecting running parameters of a printing cylinder, and the encoder transfers detected signals to the servo controller which controls the operation of the servo motor under the coordinating of a controlling device. After the drive of the ink feeding device and the drive of the printing main machine are separated, a driving gear arranged at the place between the existing ink feeding device and the printing main machine is cancelled, the structure is simplified, and the original defects are overcome. As the encoder is provided, the speed of the printing main machine can be traced in real time, and the synchronous running speed of the ink feeding device and the main machine can be ensured. The tooth alignment operation procedure is leaved out, the overhead time is saved, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of central cylinder type press that has the novel removable inking device.
Background technology
Traditional central cylinder type press that has the removable inking device, because during work, the printing main frame and the inking device are by the main motor-driven on the printing main frame, therefore, between the inking device and printing main frame, be provided with the gear mechanism that is used for transferring power, though this kind of drive has guaranteed the synchronism of the inking device with the printing host work, but behind the engagement state of inking device disengaging and main frame, itself and the travelling gear that prints between the main frame certainly exist the part that exposes, so not only bring certain potential safety hazard, but also can cause the leakage of gear lubricant.When handling the inking device and engage again with the printing main frame and since the travelling gear on the inking device when disengaged position with printing main frame gear engagement position on inconsistency, need carry out the tooth operation, and this tooth is operated often to take a long time.In addition, though inking device when work by the main motor-driven on the printing main frame, when its with print main frame and separate after, in order to clean and some other auxiliary operations, still need to be provided with auxiliary drive motor on it.
Summary of the invention
Defective at prior art exists the purpose of this invention is to provide a kind of novel central cylinder type press, and this printing machine is by being provided with independently inking device drive system, to eliminate prior art because of the defective that gear drive is brought is set.
For achieving the above object, originally the central cylinder type press that has the novel removable inking device comprises printing main frame, the removable inking device, control device, the removable inking device is provided with servo motor driving system, this drive system is made of servomotor and servo controller, the printing main frame is provided with the encoder that is used to detect the printing cylinder operational factor, this encoder passes to described servo controller with detection signal, and described servo controller is controlled the work of servomotor under the coordination of described control device.
Further, the described inking device comprises that at least one is by ink guide part and even black part, the inking unit that inking partly constitutes, the quantity of mass colour is identical on the quantity of inking unit and the inking device, even China ink part and inking part in the inking unit drive by described servo motor driving system is unified, ink guide part in each inking unit all respectively carries independently drive system, under the driving of this drive system, each ink guide part is respectively with the other parts co-ordination in the inking of living in unit, described independently drive system comprises servomotor, servo controller, position detecting element, wherein position detecting element detects the position of the swing distributor rollers in the even China ink part in same inking unit, and detection signal is passed to described control device.
The driving that makes the inking device with the printing host driven independent after, cancelled the existing inking device and the travelling gear that prints between the main frame, both simplified the structure, overcome native defect again.By encoder is set, the speed of energy real-time tracking printing main frame guarantees that the speed of service of the inking device and main frame is synchronous, and the inking device can regulate by control program easily with respect to the linear velocity ratio of printing main frame, thereby obtains the printing effect better than traditional kind of drive.When the inking device carries out auxiliary operation with the printing main frame after separating, can control the start-stop and the speed of its running separately in addition.Saved the tooth process, saved overhead time, production efficiency is improved.
Description of drawings
Accompanying drawing 2 is the structural representation of central cylinder type press of the present invention;
Accompanying drawing 3 is system's controlling party block diagram of central cylinder type press of the present invention.
The specific embodiment
As accompanying drawing 2, shown in 3, in the present invention, the inking device 5 is driven by servomotor 6 and servo controller, the working shaft of printing main frame 15 is provided with the encoder (not shown) that is used to detect printing cylinder 1 operational factor, this encoder passes to servo controller with detection signal, servo controller is controlled servomotor 6 work under the coordination of printing machine main control unit, the speed of real-time tracking printing main frame 15, synchronous to guarantee the inking device with the speed of service of printing main frame, the inking device with respect to the linear velocity of printing main frame 15 than regulating by control program.
When beginning to print, the mobile inking device 5 makes it engage with printing main frame 15, when finish printing or to the inking device 5 keep in repair, during auxiliary operation such as cleaning, the mobile inking device 5 is that it separates with printing main frame 15, the start-stop and the speed of control servomotor 6 get final product separately, replaced the effect of original accessory drive motor 11 on the inking device 5, so just saved the transmission gear mechanism between the printing main frame and the separable inking device, the gear that exposes has not had, eliminated oil leakage phenomenon, also saved tooth operation control procedure.
Ink guide part adopts the fixed rotational angle that changes ink roller than transmission and mechanical adjustment mode of mechanical type to control to China ink in traditional central cylinder type press, but because mechanical type is limit by volume and structure, does not reach accurate control and give black requirement.
Comprise four inking unit as shown in Figure 2 in the central cylinder type press, each inking unit constitutes by even China ink part, inking part, ink guide part, the quantity of inking unit is identical with mass colour quantity on the inking device, and even China ink in each inking unit and inking part are by servomotor 6 unified drivings.Each ink guide part is by ink fountain 14, go out ink roller 9, go out ink roller servomotor 10, servomotor controller, position detecting element 12 is formed, position detecting element 12 is near switch, position to the swing distributor rollers 13 in the corresponding even device for ink is detected, and detection signal passed to corresponding servomotor controller, servomotor controller is controlled 10 work of ink fountain servomotor under the coordination of printing machine main control unit, realization is to going out ink roller 9 rotational angles, the ink supply frequency is carried out step-less adjustment and control arbitrarily, thereby makes each ink guide part and each even black part co-ordination.
As shown in Figure 3, respectively go out the ink roller servomotor controller and spare China ink and link to each other by the CAN bus with inking part servomotor controller, and link to each other with the printing machine main control unit by the DeviceNet bus, servomotor 6 and each servomotor 10 are worked under the coordination of printing machine main control unit, with the ink guide part in the assurance inking device and even China ink and inking part, and the uniformity of the inking device and printing host work.
Claims (2)
1. central cylinder type press that has the novel removable inking device, comprise printing main frame, the removable inking device, control device, it is characterized in that, the described removable inking device is provided with servo motor driving system, this drive system is made of servomotor and servo controller, the printing main frame is provided with the encoder that is used to detect the printing cylinder operational factor, this encoder passes to described servo controller with detection signal, and described servo controller is controlled the work of servomotor under the coordination of described control device.
2. the central cylinder type press that has the novel removable inking device as claimed in claim 1, it is characterized in that, the described inking device comprises that at least one is by ink guide part and even black part, the inking unit that inking partly constitutes, the quantity of mass colour is identical on the quantity of inking unit and the inking device, even China ink part and inking part in the inking unit drive by described servo motor driving system is unified, ink guide part in each inking unit all respectively carries independently drive system, under the driving of this drive system, each ink guide part is respectively with the other parts co-ordination in the inking of living in unit, described independently drive system comprises servomotor, servo controller, position detecting element, wherein position detecting element detects the position of the swing distributor rollers in the even China ink part in same inking unit, and detection signal is passed to described control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100339106A CN1314536C (en) | 2004-04-19 | 2004-04-19 | Central cylinder type press having new type movable device for feeding ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100339106A CN1314536C (en) | 2004-04-19 | 2004-04-19 | Central cylinder type press having new type movable device for feeding ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1562637A CN1562637A (en) | 2005-01-12 |
| CN1314536C true CN1314536C (en) | 2007-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100339106A Expired - Lifetime CN1314536C (en) | 2004-04-19 | 2004-04-19 | Central cylinder type press having new type movable device for feeding ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1314536C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023043452A1 (en) * | 2021-09-17 | 2023-03-23 | Hewlett-Packard Development Company, L.P. | Detection of printer motor characteristic |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529337B (en) * | 2010-12-07 | 2014-06-25 | 江苏昌昇集团股份有限公司 | Ink oscillation position adjusting mechanism |
| CN115107345B (en) * | 2021-03-23 | 2023-10-20 | 南京造币有限公司 | Modular combined double-sided anti-counterfeiting shading printing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07309005A (en) * | 1994-02-16 | 1995-11-28 | Sun Graphic Technol Inc | Method and device for driving bridge roller in printing press |
| CN1337904A (en) * | 1999-01-29 | 2002-02-27 | 赛夸公司 | Inking system with a belt and differential roller speeds |
| CN1096356C (en) * | 1997-04-14 | 2002-12-18 | 吉奥里大街公司 | intaglio printing press |
| CN2546191Y (en) * | 2002-05-24 | 2003-04-23 | 黄祖怡 | Ink feed mechanism for offset printer |
-
2004
- 2004-04-19 CN CNB2004100339106A patent/CN1314536C/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07309005A (en) * | 1994-02-16 | 1995-11-28 | Sun Graphic Technol Inc | Method and device for driving bridge roller in printing press |
| CN1096356C (en) * | 1997-04-14 | 2002-12-18 | 吉奥里大街公司 | intaglio printing press |
| CN1337904A (en) * | 1999-01-29 | 2002-02-27 | 赛夸公司 | Inking system with a belt and differential roller speeds |
| CN2546191Y (en) * | 2002-05-24 | 2003-04-23 | 黄祖怡 | Ink feed mechanism for offset printer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023043452A1 (en) * | 2021-09-17 | 2023-03-23 | Hewlett-Packard Development Company, L.P. | Detection of printer motor characteristic |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1562637A (en) | 2005-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SECURITY PRINTING INSTITUTE OF PEOPLE'S BANK OF CHINA Assignor: CHINA BANKNOTE PRINTING AND MINTING Corp. Contract fulfillment period: 2008.11.11 to 2013.11.10 Contract record no.: 2008110000159 Denomination of invention: Central cylinder type press having new type movable device for feeding ink Granted publication date: 20070509 License type: Exclusive license Record date: 20081205 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.11 TO 2013.11.10; CHANGE OF CONTRACT Name of requester: PEOPLE'S BANK OF CHINA SCIENCE PRINTING TECHNOLOGY Effective date: 20081205 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100044 Beijing city Xicheng District Xizhimen Street No. 143 triumph building Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100044 Beijing city Xicheng District Xizhimen Street No. 143 Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |