CN202062801U - Gap-adjusting device for offset-printer - Google Patents
Gap-adjusting device for offset-printer Download PDFInfo
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- CN202062801U CN202062801U CN2011201689206U CN201120168920U CN202062801U CN 202062801 U CN202062801 U CN 202062801U CN 2011201689206 U CN2011201689206 U CN 2011201689206U CN 201120168920 U CN201120168920 U CN 201120168920U CN 202062801 U CN202062801 U CN 202062801U
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- offset press
- information processing
- gap
- offset
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Abstract
The utility model discloses a gap-adjusting device for an offset-printer, which comprises an offset-printer assembly, a gap-detecting sensor, an information-processing assembly, a motion controller, a power-amplifying/converting assembly and a servo motor. In the utility model, gaps of the offset printer are automatically detected and adjusted through the integrated control of multiple assemblies, so that the adjusting precision and efficiency are improved, and the printing time and resources are saved.
Description
Technical field
The utility model relates to field of printing machinery, relates in particular to a kind of offset press slack adjuster.
Background technology
Because the particularity of the complexity of offset printing process and printed matter, printing material, the realization of printing process need rely on a large amount of governor motions that critical component is regulated, so that equipment normally moves.The critical component of offset press mainly comprises drum part, paper separating mechanism, paper transport device, feeding mechanism and alignment governor motion etc.At present, the adjustment process of these critical components great majority adopt manual Purely mechanical structure, and precision is not high, and efficient is lower.In order to change many deficiencies of existing adjustment structure, be necessary to study a kind of Automatic adjustment method and device of offset press critical component.The research work of this respect is carried out to some extent, but does not see detailed report.Bastian, Hermanski etc. have analyzed the vibration characteristic of printing cylinder, and have proposed initiatively to suppress the vibration strategy.Yamaguchi has used the rubber cylinder of built-in power absorption device in offset press, be subjected to impacting the peak value that the back reduces transient vibration rapidly at equipment.Cai Jifei has studied correlation between the pair clearance and the transfer gripper characteristics of motion from quantitative angle.Sum up the characteristics of above offset press, we have researched and developed a kind of offset press slack adjuster, adopt the embedded-type ARM controller as control centre, detect critical component gap situation of change by displacement transducer, operate at the enterprising line correlation of touch-screen, and regulate automatically by the gap of stepper motor realization offset press critical component.
Summary of the invention
In order to realize the above-mentioned function that the offset press parts clearance is regulated, the utility model proposes a kind of offset press slack adjuster.
The offset press slack adjuster comprises offset press assembly, gap detection sensor, information processing assembly, motion controller, power amplification/conversion assembly and servomotor, wherein:
The gap detection sensor is installed on the offset press assembly, is responsible for detecting the parts clearance size of offset press assembly and produces detection signal X according to testing result;
The information processing assembly is connected with the gap detection sensor, is responsible for the detection signal X that receives is made analyzing and processing and produces processing signals Y;
Motion controller is connected with the information processing assembly, produces control signal Z according to the processing signals Y that receives;
Power amplification/conversion assembly is connected with servomotor with the information processing assembly respectively, is responsible for the control signal Z that motion controller produces is amplified/be converted to the pulse signal R that servomotor can be discerned;
Servomotor is installed on the offset press assembly, regulates the offset press parts clearance according to the pulse signal R that receives.
Described information processing assembly comprises the embedded-type ARM controller.
Described information processing assembly comprises the touch-screen that is connected manual input control order with the embedded-type ARM controller.
The utility model detects automatically and regulates the offset press gap by a plurality of assembly Comprehensive Control, has improved the precision and the efficient of regulating, and has saved printing time and resource, adopts ARM control treatment technology, technology maturation, and fault rate is low.
Description of drawings
Fig. 1 is a structural frames type schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
With reference to Fig. 1, the offset press slack adjuster, comprise offset press assembly, gap detection sensor, information processing assembly, motion controller, power amplification/conversion assembly and servomotor, wherein: the gap detection sensor is installed on the offset press assembly, is responsible for detecting the parts clearance size of offset press assembly and produces detection signal X according to testing result; The information processing assembly is connected with the gap detection sensor, is responsible for the detection signal X that receives is made analyzing and processing and produces processing signals Y; Motion controller is connected with the information processing assembly, produces control signal Z according to the processing signals Y that receives; Power amplification/conversion assembly is connected with servomotor with the information processing assembly respectively, is responsible for the control signal Z that motion controller produces is amplified/be converted to the pulse signal R that servomotor can be discerned; Servomotor is installed on the offset press assembly, regulates the offset press parts clearance according to the pulse signal R that receives.Described information processing assembly comprises the embedded-type ARM controller.Described information processing assembly comprises the touch-screen that is connected manual input control order with the embedded-type ARM controller.
ARM (Advanced RISC Machines) treatment technology is a kind of processor technology by the exploitation of Britain ARM company, is a kind of treatment technology of present comparative maturity.Arm processor is widely used in mobile phone, panel computer and PDA field, and ARM controller volume is little, and power consumption is low, and is powerful, and fault rate is low, is a kind of important techniques in control field.The utility model adopts the embedded-type ARM controller, detect critical component gap situation of change by the gap detection sensor, operate, and regulate automatically by the gap of servomotor realization offset press critical component at the enterprising line correlation of touch-screen, simple structure, simple to operation.
The combination that on hardware design, combines of described embedded-type ARM controller with touch-screen, and be divided into parameter input module, parameter output module, LCD MODULE, data communication module, data-storing module and program storage module, their effect is as follows:
(1) input module: by the gap width of touch-screen established standards, by the current gap width of gap detection sensor feedback;
(2) output module: the gap state of output key device;
(3) LCD MODULE:, can show current gap state simultaneously for the user provides input and the bound of parameter face is set;
(4) data communication module: download the clearance control software that PC generates;
(5) data-storing module: each gap state constantly in clearance control software that storage is downloaded and the running;
(6) program storage module: storage clearance control software;
During the utility model work, the gap detection sensor is monitored the gap length of the parts of each key position of offset press assembly in real time, and testing result sent to the information processing assembly with the pattern of signal, the information processing assembly is made analyzing and processing to the gap signal of receiving, result is transferred to motion controller, motion controller produces control signal, control signal becomes pulse signal after power amplification/conversion assembly conversion/amplification, servomotor moves under the control of pulse signal, regulates the gap length of the parts of each key position of offset press assembly.The information processing assembly comprises the touch-screen that is connected manual input control order with the embedded-type ARM controller, can be by manual palpation screen operation control gap size, also can information processing module sets parameter be controlled the gap automatically by the processing unit in the information processing assembly.
This device focus is that the gap is analyzed and the research and development of the gap compensation equipment of the algorithm research of compensation and offset press key device, thus select ARM flush bonding module for use through Preliminary Exploitation, and parameter, input instruction are set in conjunction with touch-screen.The integrated a large amount of interface resources of ARM flush bonding module have very strong autgmentability, and the system that majority has adopted core board to add base plate constitutes pattern, can direct integrated liquid crystal display on the plate, and very convenient in application development.
The above; be preferable case study on implementation of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (3)
1. the offset press slack adjuster is characterized in that, comprises offset press assembly, gap detection sensor, information processing assembly, motion controller, power amplification/conversion assembly and servomotor, wherein:
The gap detection sensor is installed on the offset press assembly, is responsible for detecting the parts clearance size of offset press assembly and produces detection signal X according to testing result;
The information processing assembly is connected with the gap detection sensor, is responsible for the detection signal X that receives is made analyzing and processing and produces processing signals Y;
Motion controller is connected with the information processing assembly, produces control signal Z according to the processing signals Y that receives;
Power amplification/conversion assembly is connected with servomotor with the information processing assembly respectively, is responsible for the control signal Z that motion controller produces is amplified/be converted to the pulse signal R that servomotor can be discerned;
Servomotor is installed on the offset press assembly, regulates the offset press parts clearance according to the pulse signal R that receives.
2. offset press slack adjuster according to claim 1 is characterized in that, described information processing assembly comprises the embedded-type ARM controller.
3. offset press slack adjuster according to claim 2 is characterized in that, described information processing assembly also comprises the touch-screen that is connected manual input control order with the embedded-type ARM controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201689206U CN202062801U (en) | 2011-05-25 | 2011-05-25 | Gap-adjusting device for offset-printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201689206U CN202062801U (en) | 2011-05-25 | 2011-05-25 | Gap-adjusting device for offset-printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062801U true CN202062801U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201689206U Expired - Fee Related CN202062801U (en) | 2011-05-25 | 2011-05-25 | Gap-adjusting device for offset-printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN202062801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003409A (en) * | 2016-05-24 | 2016-10-12 | 安徽海澄德畅电子科技有限公司 | Operating component gap and relative movement regulation and control device of hollow brick machine |
| CN107225856A (en) * | 2017-07-21 | 2017-10-03 | 东华大学 | Spray printing gap adaptive power supply in a kind of digit printing equipment |
-
2011
- 2011-05-25 CN CN2011201689206U patent/CN202062801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003409A (en) * | 2016-05-24 | 2016-10-12 | 安徽海澄德畅电子科技有限公司 | Operating component gap and relative movement regulation and control device of hollow brick machine |
| CN107225856A (en) * | 2017-07-21 | 2017-10-03 | 东华大学 | Spray printing gap adaptive power supply in a kind of digit printing equipment |
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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: 20111207 Termination date: 20120525 |