CN102231325B - Wetting machine for carrying out wetting treatment on insulating paper board - Google Patents
Wetting machine for carrying out wetting treatment on insulating paper board Download PDFInfo
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- CN102231325B CN102231325B CN201010001629.XA CN201010001629A CN102231325B CN 102231325 B CN102231325 B CN 102231325B CN 201010001629 A CN201010001629 A CN 201010001629A CN 102231325 B CN102231325 B CN 102231325B
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- insulating board
- water
- pressure roller
- wet
- wetting
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Abstract
The invention discloses a wetting machine for carrying out wetting treatment on an insulating paper board. The wetting machine comprises a water spraying device and a conveying mechanism, wherein the water spraying device comprises multiple nozzles which are uniformly arranged above the insulating paper board at intervals; and the insulating paper board performs continuous straight reciprocating motion by utilizing the conveying mechanism when the multiple nozzles spray water. By using the wetting machine, uniform wetting treatment can be automatically carried out on the insulating paper plate, the wetting amount of the insulating paper plate is ensured, and the wetting efficiency is improved, thereby overcoming the defects in the prior art.
Description
Technical field
The present invention relates to transformer manufacture technology, more specifically, the present invention relates to a kind of to the wet moistening device of water treatment of transformer insulated cardboard.
Background technology
At present, in the insulating part of transformer course of processing, wherein a part of insulating part need to bend, the processing such as round as a ball could use on transformer after processing and being shaped.For example, when processing coil cardboard tube, with regard to adopting, millboard is carried out to the courses of processing such as round as a ball, dry and bonding.Conventionally, the thickness of coil millboard that cardboard tube adopts is 4～6mm.Because the millboard for coil cardboard tube is fiber-like insulating material, so directly carrying out in round as a ball, bonding process, fibrous fracture equivalent damage problem easily appears in fiber sheet.Therefore, need first fiber insulation cardboard wet and just carry out the processing of processing such as round as a ball, dry and bonding after water treatment.
To insulating board, wet water treatment adopts following two kinds of methods to current transformer industry: (1) operator uses cotton to dip in after water the insulating board water that wets; (2) operator utilizes wet tank or watering can to the insulating board water that wets.
Adopt the water treatment of wetting of above-mentioned two kinds of methods, exist following defect:
(1) wet water is inhomogeneous, and the wet water yield is undesirable.Be 12% of insulating board weight for the SI semi-insulation part water yield as wet in the standard of coil cardboard tube, in the time that operator adopts cotton or wet tank to wet water, the wet water yield of uncontrollable insulating board.So, in the time that the wet water yield of insulating board is greater than the wet water yield of standard, when cardboard enters drying chamber and be dried after round as a ball processing, will produces and be dried halfway phenomenon; In the time that the wet water yield of insulating board is less than the wet water yield of standard, cardboard is round as a ball rear easily in the layering of thickness direction appearance cracking; If the wet water yield is inhomogeneous, cardboard tube carries out when round as a ball on spheronizator, cardboard is prone to the quality problems of fibrous fracture and thickness layering, after simultaneously cardboard tube enters drying chamber and is dried, due to the wet water yield difference in the each region of cardboard, the amount of contraction difference that cardboard is produced when dry, cardboard tube is prone to distortion along short transverse, and the circularity after causing insulating cylinder bonding does not meet quality requirement.
(2) the Manual moist water time is long, the water efficiency that wets is low.Adopt cotton and wet tank to the wet water of insulating board, operator need to be at the cardboard positive and negative of the coil cardboard tube water that wet, have wet water time length, problem that operative employee's workload is large, and wet water quality is unstable.
Summary of the invention
Therefore, in order to overcome above-mentioned defect, the object of the present invention is to provide a kind of to the wet moistening device of water treatment of insulating board, its not only can to insulating board automatically evenly wet water treatment, ensure the wet water yield of insulating board, and improved wet water efficiency, stablized wet water quality, and then overcome the above-mentioned defect of prior art.
According to goal of the invention of the present invention, provide a kind of to the wet moistening device of water treatment of insulating board, comprise water injector and connecting gear, wherein water injector comprises the multiple shower nozzles that are evenly arranged at certain intervals insulating board top, and in the time that multiple shower nozzles are sprayed water, insulating board utilizes connecting gear to carry out continuous linear reciprocating motion.By adopting multiple shower nozzles of even setting to carrying out the insulating board of straight reciprocating motion, can realize the even water spray processing to insulating board.
In the present invention, the quantity of shower nozzle and spacing each other arrange according to the width of insulating board and the required wet water yield of insulating board.Thereby, can be according to the width of different insulative cardboard and the required wet water yield of different insulative cardboard and the spacing between quantity and the shower nozzle of shower nozzle is correspondingly set.
Further, connecting gear of the present invention comprises pressure roller; With rotary speed for controlling described pressure roller and the transmission device of direction of rotation.Wherein, described pressure roller is used for compressing insulating board, makes insulating board under moist water state, carry out straight reciprocating motion.
Further, transmission device of the present invention comprises shaft coupling, decelerator and drive motors.Drive motors by shaft coupling and decelerator by power transmission to pressure roller.
Decelerator of the present invention is correspondingly configured according to the difference of the wet water yield of insulating board.Thereby, by changing the configuration of decelerator, the rotary speed of pressure roller being changed, and then change the gait of march of insulating board, the water yield that then makes insulating board receive changes.
In order to ensure insulating board not run-off the straight in reciprocating motion, be provided with insulating board positioner at least one side of described pressure roller.Thereby, ensure that each region of insulating board evenly receives the water of multiple shower nozzle ejections.
Preferably, water injector of the present invention adopts high pressure airless spraying apparatus.
Further, the shower nozzle of water injector adopts air-assisted atomization mode that water is sprayed on insulating board.
In sum, of the present invention to the wet moistening device of water treatment of insulating board, by multiple shower nozzles are evenly set above insulating board, and when multiple shower nozzles are sprayed water, insulating board carries out straight reciprocating motion, thereby not only can ensure the wet water yield that insulating board is required, and reach the object that makes the wet water of insulating board automatic uniform.
Should be understood that, for invention, general introduction above or detailed description is below all example and illustrative, is intended to the advocated explanation that the invention provides, but not protection scope of the present invention is limited.
Brief description of the drawings
Accompanying drawing provides further to be understood the present invention, is incorporated to and forms the application's a part.Specific embodiments of the invention together with specification in order to illustrate design feature of the present invention.In the accompanying drawings:
Fig. 1 shows of the present invention to the wet structural representation of moistening device of water treatment of insulating board.
Embodiment
Below in conjunction with accompanying drawing, content of the present invention is described in further detail.
Fig. 1 shows of the present invention to the wet structural representation of moistening device of water treatment of insulating board.
In Fig. 1, moistening device comprises water injector 1 and connecting gear.Water injector 1 comprises the multiple shower nozzles 5 that are evenly arranged at certain intervals insulating board top.Connecting gear comprises pressure roller 3; With rotary speed for controlling pressure roller 3 and the transmission device 4 of direction of rotation.Described connecting gear and insulating board are all placed on workbench 2.In the present invention, described multiple shower nozzle is arranged on the support 9 of insulating board top.Pressure roller 3, for compressing insulating board, makes insulating board under moist water state, carry out straight reciprocating motion.In the time that multiple shower nozzles 5 are sprayed water simultaneously, insulating board utilizes connecting gear to carry out continuous linear reciprocating motion.In the present embodiment, insulating board along with the perpendicular direction of the axis direction of pressure roller on carry out straight reciprocating motion.
Water injector of the present invention adopts high pressure airless spraying apparatus.The shower nozzle 5 of water injector adopts air-assisted atomization mode that water is sprayed on insulating board.Described water injector also comprises storage tank and high-pressure pump in the present invention.Described storage tank is connected with multiple shower nozzles 5, multiple shower nozzle 5 supplies are had the water of certain pressure under the effect of compression pump.
Therefore, the multiple shower nozzles by adopting even setting are to carrying out the processing of spraying water of the insulating board of straight reciprocating motion, can be in each region of insulating board even wet water and ensure the wet water yield.
Transmission device of the present invention comprises shaft coupling 7, decelerator 8 and drive motors 6.Drive motors 6 by shaft coupling 7 and decelerator 8 by power transmission to pressure roller 3.
In the present invention, the quantity of shower nozzle 5 and spacing each other arrange according to width and the required wet water yield of insulating board of insulating board.Conventionally, the wet water yield of cardboard is 12% of cardboard weight.Thereby, can be according to the width of different insulative cardboard and the required wet water yield of different insulative cardboard and correspondingly adjust and arrange the spacing between quantity and multiple shower nozzle of shower nozzle.
Decelerator 8 of the present invention is correspondingly configured according to the difference of the wet water yield of insulating board.Thereby, by changing the configuration of decelerator 8, the rotary speed of pressure roller 3 being changed, and then change the gait of march of the linear reciprocation of insulating board, the water yield that then makes insulating board receive changes.In the present invention, insulating board is carrying out for the first time after positive wet water, and pressure roller 3 reverses, the insulating board water that wets for the second time.
In order to ensure insulating board not run-off the straight dislocation in reciprocating motion, be provided with insulating board positioner (not shown) at least one side of described pressure roller.Thereby, ensure that the water that multiple shower nozzles 5 spray is evenly accepted in each region of insulating board.
Describe in detail below and adopt moistening device of the present invention to the wet course of work of water treatment of insulating board, with the feature and the advantage that illustrate that moistening device of the present invention is had.
The work flow of coil cardboard tube is: blanking → plane limit → wet water → round as a ball → dry → bonding → intercept highly.
1) first carry out each parts location work is installed
Insulating board is dug behind limit, be placed on the workbench 2 of insulating board moistening device, on workbench 2, utilize the fixing multiple shower nozzles 5 of support 9, high-pressure nozzle 5 is connected on water injector 1; Determine the spacing between the multiple shower nozzles 5 on quantity and definite support of shower nozzle according to the wet water yield of processed insulating board width and cardboard; Adjust the gap of pressure roller 3, guarantee that insulating board passes in and out pressure roller smoothly; The wet water yield configuration decelerator 8 required according to insulating board, makes the rotary speed of pressure roller 3 ensure the required wet water yield of insulating board.
2) wet water treatment
Start transmission device 4, the power of drive motors 6 is done after primary speed-down transmission by decelerator 8 through shaft coupling 7, by power transmission to pressure roller 3, pressure roller 3 rotates with certain speed, complete the continuous rotation being sent by drive motors 6 and move, now, multiple shower nozzles 5 are worked simultaneously, insulating board carries out straight reciprocating motion, thereby completes the water treatment of insulating board automatic wet.After the positive wet water uniformity of insulating board meets the requirements, by insulating board upset, to its reverse side water that wets, thus the wet water treatment work making two bites at a cherry to insulating board.
Because in the situation that not departing from the scope of the invention, can carry out various modifications and variations, it is illustrative and nonrestrictive therefore in above-mentioned explanation, comprising that all technical characterictics shown in accompanying drawing or content be construed as.
Claims (5)
1. one kind to the wet moistening device of water treatment of insulating board, it is characterized in that, comprise water injector and connecting gear, wherein said water injector comprises the multiple shower nozzles that are evenly arranged at certain intervals insulating board top, in the time that described multiple shower nozzles are sprayed water, insulating board utilizes described connecting gear to carry out continuous linear reciprocating motion, and described connecting gear comprises pressure roller, with rotary speed for controlling described pressure roller and the transmission device of direction of rotation, wherein, described pressure roller is used for compressing insulating board, make insulating board under moist water state, carry out straight reciprocating motion, described transmission device comprises drive motors, shaft coupling and decelerator, described drive motors by described shaft coupling and described decelerator by power transmission to described pressure roller, described decelerator is configured according to the wet water yield of insulating board, by changing the configuration of decelerator, the rotary speed of pressure roller is changed, and then the gait of march of change insulating board, then the water yield that makes insulating board receive changes.
2. moistening device according to claim 1, is characterized in that, the quantity of described shower nozzle and spacing each other arrange according to the width of insulating board and the required wet water yield of insulating board.
3. moistening device according to claim 1, is characterized in that, is provided with insulating board positioner at least one side of described pressure roller, for preventing that insulating board from tilting.
4. moistening device according to claim 1, is characterized in that, described water injector adopts high pressure airless spraying apparatus.
5. moistening device according to claim 1, is characterized in that, the shower nozzle of described water injector adopts air-assisted atomization mode that water is sprayed on insulating board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010001629.XA CN102231325B (en) | 2010-01-11 | 2010-01-11 | Wetting machine for carrying out wetting treatment on insulating paper board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010001629.XA CN102231325B (en) | 2010-01-11 | 2010-01-11 | Wetting machine for carrying out wetting treatment on insulating paper board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102231325A CN102231325A (en) | 2011-11-02 |
| CN102231325B true CN102231325B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010001629.XA Expired - Fee Related CN102231325B (en) | 2010-01-11 | 2010-01-11 | Wetting machine for carrying out wetting treatment on insulating paper board |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916430A (en) * | 2015-07-09 | 2015-09-16 | 中国北车集团大连机车车辆有限公司 | Locomotive transformer insulation end ring humidifying treatment method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2241021Y (en) * | 1995-11-03 | 1996-11-27 | 王江林 | Gumming device for spiral pipe coiling machine |
| CN2372351Y (en) * | 1999-05-03 | 2000-04-05 | 诸城市政通纸业机械厂 | Vacuum forming high-speed paper-making machine |
| CN2670010Y (en) * | 2003-07-28 | 2005-01-12 | 西安电子科技大学 | Membrane jetter |
| CN1939603A (en) * | 2005-09-27 | 2007-04-04 | 东京毅力科创株式会社 | Coating method and coating device |
| CN101158019A (en) * | 2007-11-20 | 2008-04-09 | 姜堰市华联机电制造厂 | Electric arc spraying device |
| CN201261850Y (en) * | 2008-05-07 | 2009-06-24 | 常州市英中电气有限公司 | Equipment for producing high-density large insulating paperboard |
-
2010
- 2010-01-11 CN CN201010001629.XA patent/CN102231325B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2241021Y (en) * | 1995-11-03 | 1996-11-27 | 王江林 | Gumming device for spiral pipe coiling machine |
| CN2372351Y (en) * | 1999-05-03 | 2000-04-05 | 诸城市政通纸业机械厂 | Vacuum forming high-speed paper-making machine |
| CN2670010Y (en) * | 2003-07-28 | 2005-01-12 | 西安电子科技大学 | Membrane jetter |
| CN1939603A (en) * | 2005-09-27 | 2007-04-04 | 东京毅力科创株式会社 | Coating method and coating device |
| CN101158019A (en) * | 2007-11-20 | 2008-04-09 | 姜堰市华联机电制造厂 | Electric arc spraying device |
| CN201261850Y (en) * | 2008-05-07 | 2009-06-24 | 常州市英中电气有限公司 | Equipment for producing high-density large insulating paperboard |
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| Publication number | Publication date |
|---|---|
| CN102231325A (en) | 2011-11-02 |
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