CN106142222A - A kind of method utilizing water under high pressure to process paper roll - Google Patents
A kind of method utilizing water under high pressure to process paper roll Download PDFInfo
- Publication number
- CN106142222A CN106142222A CN201510185329.4A CN201510185329A CN106142222A CN 106142222 A CN106142222 A CN 106142222A CN 201510185329 A CN201510185329 A CN 201510185329A CN 106142222 A CN106142222 A CN 106142222A
- Authority
- CN
- China
- Prior art keywords
- paper roll
- under high
- high pressure
- water under
- nozzle
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
Abstract
The present invention relates to a kind of method utilizing water under high pressure to process paper roll, jetting machine is utilized to cut paper roll, by paper roll to be cut for the nozzle alignment of jetting machine, water under high pressure is utilized directly paper roll to be cut, the water outlet direction of water under high pressure remains vertical with the tangent plane of paper roll, the translational speed controlling nozzle is 0.1-0.3m/s, completes the cutting to paper roll.Compared with prior art, winding shaft will not be caused permanent injury by the present invention, and also improves cutting efficiency.
Description
Technical field
The present invention relates to a kind of paper roll processing method, especially relate to a kind of side utilizing water under high pressure to process paper roll
Method.
Background technology
The body paper of paper making process operates in the way of batching, so body paper is rolling.In actual production
, may there are some because of what quality problems or production caused extremely and copy back body paper in Cheng Zhong, these copy back body paper
All presented in " volume ", in order to the winding shaft in paper roll or paper core are taken out, just must
Paper roll must be cut and just can carry out secondary size degradation.Traditional paper mode of cutting is to use cutter, such as cutter or voluntarily
The steel knife of polishing, in layer scratches rolling body paper.But use cutter to have a more drawback:
1, there is potential safety hazard, need to carry out operator strict working specification training, operator also must
Anti-cut Gloves must be worn.
2, because using manual operations, when paper roll is bigger, and broken is more when, make for a long time
People can be made to feel exhausted with cutter, incised wound easily occurs and reduces efficiency.
3, use cutter winding shaft and paper core can be caused incised wound, reduce its service life.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide the one will not be right
Winding shaft causes the method utilizing water under high pressure to process paper roll that permanent injury, cutting efficiency are high.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of method utilizing water under high pressure to process paper roll, utilizes jetting machine to cut paper roll, by high-pressure wash
The paper roll that the nozzle alignment of machine is to be cut, utilizes water under high pressure directly to cut paper roll, the water outlet of water under high pressure
Direction remains vertical with the tangent plane of paper roll, and the translational speed controlling nozzle is 0.1-0.3m/s, and it is right to complete
The cutting of paper roll.
It is 150-200bar that described jetting machine controls discharge pressure.
Described nozzle uses 0 ° of straight nozzle.
The water outlet direction of described nozzle remains vertical with the tangent plane of paper roll
Distance between described nozzle and paper roll is 20-30mm.
Described jetting machine uses tap water cutting paper roll.
Employ jetting machine to cut off broken, instead of conventional tool.Cardinal principle paper is a kind of loose
Porous, fiber be cancellated material, the adhesion between paper fiber, mainly with hydrogen bonded, meets water
Rear hydrogen bond starts fracture, and the structure of paper changes, and the intensity of paper will reduce, and even ruptures.Just because of
For this characteristic, utilizing water to cut paper is feasible and a kind of mode easily.When selecting jetting machine,
Its discharge pressure is most important, if pressure is low, then affects cutting efficiency, if pressure is high, hand-held gun time steady
Qualitative poor, impact operation.When cutting paper, rifle head must use the nozzle of zero degree (linear type),
During cutting operation, the water outlet direction of rifle head must be perpendicular with the tangent plane of paper roll, the most just can produce bigger
Cutting dynamics, during limit cutting edge moves, if mobile too fast, the degree that paper roll cuts open is low, increases
Add the cutting times of repetition, have impact on efficiency；If being moved through slow, the degree of incision is high, but water accumulation stream
Go out many, affect the sanitation and hygiene of periphery, find out suitable cutting speed and complete once good cutting
Ensure.
Compared with prior art, the invention have the advantages that
1, use cleaning machine only to use tap water, economize on resources, environmentally-friendly sanitary；
2, after using cleaning machine, winding shaft will not be caused permanent injury, substantially prolongs the longevity of winding shaft
Life, has saved cost；
3, simple to operate, it is not necessary to wear special appliances for labor protection, safe and reliable；
4, owing to using machine, there is not the problem that efficiency is gradually lowered, make to cut paper efficiency and do not reduce..
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
A kind of method utilizing water under high pressure to process paper roll, utilizes jetting machine to cut paper roll, by high-pressure wash
The paper roll that the nozzle alignment of machine is to be cut, utilizes water under high pressure directly to cut paper roll, uses tap water i.e.
Can, it is 150bar that jetting machine controls discharge pressure, and the nozzle of use is 0 ° of straight nozzle, nozzle
Water outlet direction remain vertical with the tangent plane of paper roll, the distance between nozzle and paper roll is 20mm, control
The translational speed of nozzle processed is 0.1m/s, completes the cutting to paper roll.
Embodiment 2
A kind of method utilizing water under high pressure to process paper roll, utilizes jetting machine to cut paper roll, by high-pressure wash
The paper roll that the nozzle alignment of machine is to be cut, utilizes water under high pressure directly to cut paper roll, uses tap water i.e.
Can, it is 180bar that jetting machine controls discharge pressure, and the nozzle of use is 0 ° of straight nozzle, nozzle
Water outlet direction remain vertical with the tangent plane of paper roll, the distance between nozzle and paper roll is 25mm, control
The translational speed of nozzle processed is 0.2m/s, completes the cutting to paper roll.
Embodiment 3
A kind of method utilizing water under high pressure to process paper roll, utilizes jetting machine to cut paper roll, by high-pressure wash
The paper roll that the nozzle alignment of machine is to be cut, utilizes water under high pressure directly to cut paper roll, uses tap water i.e.
Can, it is 200bar that jetting machine controls discharge pressure, and the nozzle of use is 0 ° of straight nozzle, nozzle
Water outlet direction remain vertical with the tangent plane of paper roll, the distance between nozzle and paper roll is 30mm, control
The translational speed of nozzle processed is 0.3m/s, completes the cutting to paper roll.
The present invention uses jetting machine to cut off broken, instead of conventional tool.Because paper is all in papermaking
Rolling and deposit, some paper needs to melt down process after becoming defective work, i.e. come back in paste system,
Because containing paper core (the most khaki, it is impossible to be mixed in paper pulp) in paper roll, need paper roll
Take out paper core after cutting open then these defective works to be melted down.The effect of giant is can be quick
Cut open paper roll and take out paper core, so the performance etc. of paper roll can not be changed, existing cutter also cuts
Open, but efficiency is high less than giant.This is because, paper be a kind of loose porous, fiber be netted
The material of structure, the adhesion between paper fiber is mainly with hydrogen bonded, and after meeting water, hydrogen bond starts fracture, paper
Structure change, the intensity of paper will reduce, and even ruptures.Exactly because this characteristic, utilize water
Cutting paper is feasible and a kind of mode easily.When selecting jetting machine, its discharge pressure is to closing weight
Want, if pressure is low, then affect cutting efficiency, if pressure is high, hand-held gun time less stable, impact grasp
Make.When cutting paper, rifle head must use the nozzle of zero degree (linear type), during cutting operation, and rifle head
Water outlet direction must be perpendicular with the tangent plane of paper roll, the most just can produce bigger cutting dynamics, on limit
During cutting edge moves, if mobile too fast, the degree that paper roll cuts open is low, increases the cutting times repeated,
Have impact on efficiency；If being moved through slow, the degree of incision is high, but water accumulation is flowed out many, affects the clear of periphery
Clean health, finds out the guarantee that suitable cutting speed has been once good cutting.
Claims (6)
1. one kind utilizes the method that water under high pressure processes paper roll, it is characterized in that, the method utilizes jetting machine to cut paper roll, by paper roll to be cut for the nozzle alignment of jetting machine, water under high pressure is utilized directly paper roll to be cut, the water outlet direction of water under high pressure remains vertical with the tangent plane of paper roll, and the translational speed controlling nozzle is 0.1-0.3m/s, completes the cutting to paper roll.
A kind of method utilizing water under high pressure to process paper roll the most according to claim 1, it is characterised in that it is 150-200bar that described jetting machine controls discharge pressure.
A kind of method utilizing water under high pressure to process paper roll the most according to claim 1, it is characterised in that described nozzle uses 0 ° of straight nozzle.
A kind of method utilizing water under high pressure to process paper roll the most according to claim 3, it is characterised in that the water outlet direction of described nozzle remains vertical with the tangent plane of paper roll.
A kind of method utilizing water under high pressure to process paper roll the most according to claim 1, it is characterised in that the distance between described nozzle and paper roll is 20-30mm.
A kind of method utilizing water under high pressure to process paper roll the most according to claim 1, it is characterised in that described jetting machine uses tap water cutting paper roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185329.4A CN106142222A (en) | 2015-04-17 | 2015-04-17 | A kind of method utilizing water under high pressure to process paper roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185329.4A CN106142222A (en) | 2015-04-17 | 2015-04-17 | A kind of method utilizing water under high pressure to process paper roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106142222A true CN106142222A (en) | 2016-11-23 |
Family
ID=58057997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510185329.4A Pending CN106142222A (en) | 2015-04-17 | 2015-04-17 | A kind of method utilizing water under high pressure to process paper roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106142222A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19735643A1 (en) * | 1997-08-16 | 1999-02-18 | Voith Sulzer Papiermasch Gmbh | Lace cutter |
| CN1631625A (en) * | 2004-12-29 | 2005-06-29 | 中国科学院广州能源研究所 | Machine for cleaning and cutting fruit and vegetable using water jet flow |
| DE20321568U1 (en) * | 2003-01-18 | 2008-02-14 | Voith Patent Gmbh | Water jet cutting device |
| CN202416061U (en) * | 2011-12-07 | 2012-09-05 | 河南江河纸业股份有限公司 | Automated high-pressure water cutting paper injection moving device |
| CN102965995A (en) * | 2012-11-29 | 2013-03-13 | 山东东顺集团有限公司 | Method for cutting raw paper by high-pressure gas stream and cutting device |
| CN103198906A (en) * | 2013-03-27 | 2013-07-10 | 深圳先进技术研究院 | Waste wire recovery method based on high-pressure water jet and waste wire recovery device based on high-pressure water jet |
| CN203229840U (en) * | 2013-04-26 | 2013-10-09 | 广东理文造纸有限公司 | Licking system with high-pressure water jets for papermaking machine drying part |
| CN203245939U (en) * | 2013-05-14 | 2013-10-23 | 广东理文造纸有限公司 | High-pressure water cutter cutting device for papermaking |
-
2015
- 2015-04-17 CN CN201510185329.4A patent/CN106142222A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19735643A1 (en) * | 1997-08-16 | 1999-02-18 | Voith Sulzer Papiermasch Gmbh | Lace cutter |
| DE20321568U1 (en) * | 2003-01-18 | 2008-02-14 | Voith Patent Gmbh | Water jet cutting device |
| CN1631625A (en) * | 2004-12-29 | 2005-06-29 | 中国科学院广州能源研究所 | Machine for cleaning and cutting fruit and vegetable using water jet flow |
| CN202416061U (en) * | 2011-12-07 | 2012-09-05 | 河南江河纸业股份有限公司 | Automated high-pressure water cutting paper injection moving device |
| CN102965995A (en) * | 2012-11-29 | 2013-03-13 | 山东东顺集团有限公司 | Method for cutting raw paper by high-pressure gas stream and cutting device |
| CN103198906A (en) * | 2013-03-27 | 2013-07-10 | 深圳先进技术研究院 | Waste wire recovery method based on high-pressure water jet and waste wire recovery device based on high-pressure water jet |
| CN203229840U (en) * | 2013-04-26 | 2013-10-09 | 广东理文造纸有限公司 | Licking system with high-pressure water jets for papermaking machine drying part |
| CN203245939U (en) * | 2013-05-14 | 2013-10-23 | 广东理文造纸有限公司 | High-pressure water cutter cutting device for papermaking |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |