CN202809378U - Automatic paper-breaking and anti-blocking device for paper machine drying part - Google Patents
Automatic paper-breaking and anti-blocking device for paper machine drying part Download PDFInfo
- Publication number
- CN202809378U CN202809378U CN2012204232926U CN201220423292U CN202809378U CN 202809378 U CN202809378 U CN 202809378U CN 2012204232926 U CN2012204232926 U CN 2012204232926U CN 201220423292 U CN201220423292 U CN 201220423292U CN 202809378 U CN202809378 U CN 202809378U
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- China
- Prior art keywords
- paper
- drying part
- banner
- breaking
- circuit breaker
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Abstract
The utility model discloses an automatic paper-breaking and anti-blocking device for a paper machine drying part. The automatic paper-breaking and anti-blocking device for the paper machine drying part comprises a support, a banner paper blowing pipe, edge winding pipe, an air compression soft tube, and a magnetic valve. The banner paper blowing pipe and the edge winding stock pipe are respectively connected with the air compression soft tube, the magnetic valve controls and connects compressed air source of the air compression soft tube, and the banner paper blowing pipe and the edge winding stock pipe are fixed on the support and faced to a vacuum chamber which is arranged on outlets of each group of dryers. The automatic paper-breaking and anti-fouling device for the paper machine drying part has the advantages that a paper tail of the baking part is totally blown to be broken after the paper of the paper machine is broken, phenomenon of chamber tangling and chamber blocking caused by the paper tail are effectively prevented after the paper breaking, and time of processing halting which is caused by chamber tangling and chamber blocking is reduced. The automatic paper-breaking and anti-blocking device for the paper machine drying part is simple in structure, saves energy consumption, relieves labor intensity of workers and improves the running reliability of the paper machine.
Description
Technical field
The utility model relates to the automatic safety device of a kind of drying part of paper making machine in production run, particularly a kind of drying part of paper making machine from the antifouling cylinder assembly of dynamic circuit breaker paper.
Background technology
Modern advanced paper machine is mainly produced by European and American developed countries' design; operating speed is all more than 1000 m/mins; have up to 2200 m/mins; the high speed of a motor vehicle is when bringing the high efficiency high yield; also can twine a series of negative interactions such as cylinder and plug cylinder owing to disconnected paper produces; cause shutting down for a long time cleaning, increase workman's labour intensity is also wasted energy consumption and is affected output.
Existing paper machine only is equipped with from the dynamic circuit breaker paper apparatus at press section and front and back oven dry section exit, sensor feedback by correspondence after disconnected paper occurs interrupts paper web behind corresponding executive component, if disconnected paper in the front baking cadre then feed back to the press section executive component by the sensor signal in front baking cadre exit and interrupt paper web in the press section outlet can produce the phenomenon that the paper tail that also moves twines cylinder and plug cylinder thus in oven dry section.In today of the high speed of a motor vehicle and large fabric width paper machine production, original design has been not suitable with production requirement, and the paper tail that produces behind the disconnected paper twines cylinder and plug cylinder easily, is difficult to process, and loses time, and directly causes the dryer scraper frame to be filled in distortion.
The utility model content
The utility model purpose: for the problems referred to above, the purpose of this utility model provides a kind of drying part of paper making machine from the antifouling cylinder assembly of dynamic circuit breaker paper, and prevention twines cylinder and plug cylinder problem by what the paper tail produced behind the disconnected paper of dynamic circuit breaker paper apparatus.
Technical scheme: a kind of drying part of paper making machine is from the antifouling cylinder assembly of dynamic circuit breaker paper, comprise that support, banner blow paper tube, limit gas blow pipe, compressed-air hose, electromagnetic valve, described banner blows paper tube and is connected the limit gas blow pipe and is connected with described compressed-air hose respectively, described compressed-air hose is connected compressed air gas source by described solenoid control, and described banner blows that paper tube and described limit gas blow pipe are fixed on the described support and towards the vacuum reservoir in each group drying cylinder exit.
The disconnected paper signal of described electromagnetic valve response paper machine, compressed air gas source is switched to described compressed-air hose, when disconnected paper occurs, electromagnetic valve in time responds within less than one second time according to disconnected paper signal, connect compressed air, make banner blow paper tube and the limit gas blow pipe in time, side by side blows disconnected paper web, guarantee that the paper tail can be blown disconnected simultaneously and do not produce and twine cylinder and plug cylinder phenomenon.
Described banner blows paper tube and described limit gas blow pipe and vacuum reservoir axially parallel, paper web is blown simultaneously disconnected along fabric width, and it is disconnected to guarantee that effectively the paper tail can be blown simultaneously.
Described banner blows the paper web fabric width on the paper tube length covering vacuum cylinder.
Described gas blow pipe is positioned at the paper web limit on the vacuum reservoir.
Described support is installed on the paper machine soleplate.
Beneficial effect: compared with prior art; the utility model has the advantages that after disconnected paper occurs paper machine; oven dry section paper tail is in time blown disconnected fully; effectively prevention is resolved behind the paper by what the paper tail produced and is twined cylinder and plug cylinder phenomenon; reduce the shutdown processing time that causes owing to twining cylinder and plug cylinder, this apparatus structure is simple, energy efficient; alleviate workman's working strength, improve the paper machine operational reliability.
Description of drawings
Fig. 1 is the structural representation that the utility model is installed and used;
Fig. 2 be among Fig. 1 A of the present utility model to view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Shown in accompanying drawing 1,2, a kind of drying part of paper making machine comprises that from the antifouling cylinder assembly of dynamic circuit breaker paper support 1, banner blow paper tube 2, limit gas blow pipe 3, compressed-air hose 4, electromagnetic valve 5.Banner blows paper tube 2 and limit gas blow pipe 3 is fixed on the support 1, and banner blows paper tube 2 is connected with the limit gas blow pipe and is connected with compressed-air hose 4 respectively, and compressed-air hose 4 is connected compressed air gas sources 6 by electromagnetic valve 5 controls.
What the antifouling cylinder assembly of the utility model was arranged at paper machine respectively organizes the drying cylinder exit, support 1 is installed on the paper machine soleplate, make banner blow vacuum reservoir 7 axially parallels in paper tube 2 and drying cylinder exit, it is longer that banner blows paper tube 2 length, paper web 8 can be blown fully disconnectedly when guaranteeing the paper web 8 on blowing disconnected vacuum reservoir 7 along fabric width, therefore the banner length of blowing paper tube 2 equates with the fabric width of paper web 8 on the vacuum reservoir 7 at least usually.Limit gas blow pipe 3 also with vacuum reservoir 7 axially parallels in drying cylinder exit, gas blow pipe 3 length in limit are shorter, aim at paper web 8 limits on the vacuum reservoir 7.Limit gas blow pipe 3 one sides of antifouling cylinder assembly are fore side, and opposite side is transmission side.
When the disconnected paper signaling switch of calender or sizing applicator entrance is in operation when detecting the disconnected paper of paper web, the paper signal feedback of will breaking immediately to papermaking DSC open third and fourth, the electromagnetic valve 5 in five groups of drying cylinder exits, connect compressed air gas source 6, make compressed air by limit gas blow pipe 3 and banner blow paper tube 2 third and fourth, paper webs 8 on five groups of outlet drying cylinders blow disconnected simultaneously.The response time of whole process is very short, opens the disconnected paper web of after-blow from disconnected paper to electromagnetic valve less than a second, does not produce to guarantee the paper tail can be blown disconnected simultaneously and twines cylinder plug cylinder phenomenon.
Claims (6)
1. a drying part of paper making machine is from the antifouling cylinder assembly of dynamic circuit breaker paper, it is characterized in that: comprise that support (1), banner blow paper tube (2), limit gas blow pipe (3), compressed-air hose (4), electromagnetic valve (5), described banner blows paper tube (2) and is connected limit gas blow pipe (3) and is connected with described compressed-air hose (4) respectively, described compressed-air hose (4) is connected compressed air gas source by described electromagnetic valve (5) control, and described banner blows paper tube (2) and described limit gas blow pipe (3), and to be fixed on described support (1) upper and organize the vacuum reservoir in drying cylinder exit towards each.
2. a kind of drying part of paper making machine according to claim 1 is characterized in that from the antifouling cylinder assembly of dynamic circuit breaker paper: the disconnected paper signal of described electromagnetic valve (5) response paper machine is switched to described compressed-air hose (4) with compressed air gas source.
3. a kind of drying part of paper making machine according to claim 1 is characterized in that from the antifouling cylinder assembly of dynamic circuit breaker paper: described banner blows paper tube (2) and described limit gas blow pipe (3) and vacuum reservoir axially parallel.
4. a kind of drying part of paper making machine according to claim 1 is characterized in that from the antifouling cylinder assembly of dynamic circuit breaker paper: described banner blows the paper web fabric width on paper tube (2) the length covering vacuum cylinder.
5. a kind of drying part of paper making machine according to claim 1 is characterized in that from the antifouling cylinder assembly of dynamic circuit breaker paper: described gas blow pipe (3) is positioned at the paper web limit on the vacuum reservoir.
6. a kind of drying part of paper making machine according to claim 1 is characterized in that from the antifouling cylinder assembly of dynamic circuit breaker paper: described support (1) is installed on the paper machine soleplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204232926U CN202809378U (en) | 2012-08-24 | 2012-08-24 | Automatic paper-breaking and anti-blocking device for paper machine drying part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204232926U CN202809378U (en) | 2012-08-24 | 2012-08-24 | Automatic paper-breaking and anti-blocking device for paper machine drying part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809378U true CN202809378U (en) | 2013-03-20 |
Family
ID=47868289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204232926U Expired - Lifetime CN202809378U (en) | 2012-08-24 | 2012-08-24 | Automatic paper-breaking and anti-blocking device for paper machine drying part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100118096A1 (en) * | 2008-11-07 | 2010-05-13 | Canon Kabushiki Kaisha | Image forming apparatus |
| CN102817270A (en) * | 2012-08-24 | 2012-12-12 | 玖龙纸业（太仓）有限公司 | Automatic paper breakage and cylinder blockage prevention device for drying part of paper making machine |
-
2012
- 2012-08-24 CN CN2012204232926U patent/CN202809378U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100118096A1 (en) * | 2008-11-07 | 2010-05-13 | Canon Kabushiki Kaisha | Image forming apparatus |
| CN102817270A (en) * | 2012-08-24 | 2012-12-12 | 玖龙纸业（太仓）有限公司 | Automatic paper breakage and cylinder blockage prevention device for drying part of paper making machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |