CN201761960U - Air deflector for medium-low speed paper machine - Google Patents
Air deflector for medium-low speed paper machine Download PDFInfo
- Publication number
- CN201761960U CN201761960U CN2010202855247U CN201020285524U CN201761960U CN 201761960 U CN201761960 U CN 201761960U CN 2010202855247 U CN2010202855247 U CN 2010202855247U CN 201020285524 U CN201020285524 U CN 201020285524U CN 201761960 U CN201761960 U CN 201761960U
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- CN
- China
- Prior art keywords
- low speed
- paper
- paper machine
- air deflector
- utility
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model relates to an air deflector for a medium-low speed paper machine, belonging to papermaking equipment. The air deflector comprises a flange, a left supporting frame and a right supporting frame, wherein a deflector body is arranged between the left supporting frame and the right supporting frame and provided with an air outlet. The utility model can meet the requirement for non-contact deflection of the paper in an operating direction in the medium-low speed paper machine; web paper tension is stable under the transmission normal control state; and the spacing between the paper and the air deflector is adjustable. In addition, the utility model has the advantages of simple structure and lowest cost. Because air pressure required by the air deflector is lower, the production requirement can be met when the air pressure is 1.5-2.0KPa during the normal operation, and the production operation cost is greatly lower than that of the similar products.
Description
Technical field
The utility model belongs to paper making equipment, is specifically related to a kind of air commutator.
Background technology
In paper-making process, all need the service direction of paper is changed after the paper coating (or top sizing).The paper steering mode of taking at present mainly contains two kinds: a kind of mode is to adopt the dancing roll mode to finish paper steering; The air diverts device mode that another kind of mode is to use is finished turning to of paper.The steering mode of dancing roll is simple in structure, maintenance workload is little though adopt, because paper contacts with dancing roll finishing when turning to, can cause that coating (sizing material) pastes on roll surface, and paper needs bigger tension force in steering procedure, so this steering mode can influence the production efficiency of paper.The steering mode of currently used air diverts device is though solved numerous shortcomings that roll-type turns to, its complex structure, needed blast is big, consumption of power is bigger, and the one-time investment and the over-the-road expense of equipment are higher, and low speed paper machine uses in being difficult to be fit to.
The utility model content
The technical problems to be solved in the utility model is that to lead paper rod paper feeding efficient low, and air diverts device fortune complex structure, row expense height provide a kind of paper feeding efficient height, and middle low speed paper machine air diverts device simple in structure, that operating cost is low.
The technical solution of the utility model realizes in the following manner:
Low speed paper machine air diverts device in a kind of comprises flange and left bracing frame, right bracing frame, is provided with the deflector body between left bracing frame and the right bracing frame, and the deflector body is provided with exhaust vent.
Described deflector body be a pipe.
Described exhaust vent is a circular hole, and its diameter is 3～5mm.
Described exhaust vent is square, and its area is 2.25 π～6.25 π mm
2
In the utility model use, the wind that the deflector blower fan is sent here enters the deflector body by the airduct that links to each other with flange.The other end sealing of deflector body sprays from exhaust vent so the deflector blower fan is sent wind here, forms air cushion between page and deflector outside face, reaches the purpose that the paper noncontact turns to.The no touch of low speed paper machine paper on service direction turned to during the utility model can satisfy, and under the normal state of a control of transmission, web tension is stable, and the spacing of page and air diverts device is adjustable.In addition, the utility model is simple in structure, and cost is extremely low.Because its blast that needs is lower, blast just can satisfy production requirement at 1.5--2.0KPa when normally moving, so the production run expense is significantly less than like product.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 be among Fig. 1 A-A to cross-sectional schematic.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises flange 1 and left bracing frame 5, right bracing frame 2, is provided with deflector body 4 between left bracing frame 5 and the right bracing frame 2, and deflector body 4 is provided with exhaust vent 3.
Described deflector body 4 be a pipe.Described exhaust vent 3 is a circular hole, and its diameter is 3～5mm.
In addition, the exhaust vent 3 in the utility model also can be square or other shapes, and the area of exhaust vent 3 is 2.25 π～6.25 π mm
2, such as 2.25 π, 4 π, 6 π or 6.25 π mm
2
Claims (4)
1. low speed paper machine air diverts device in a kind, comprise flange (1) and left bracing frame (5), right bracing frame (2), it is characterized in that: be provided with deflector body (4) between left bracing frame (5) and the right bracing frame (2), deflector body (4) is provided with exhaust vent (3).
2. according to claim 1 in low speed paper machine air diverts device, it is characterized in that: described deflector body (4) be a pipe.
3. low speed paper machine air diverts device in according to claim 1 and 2, it is characterized in that: described exhaust vent (3) is a circular hole, and its diameter is 3～5mm.
4. low speed paper machine air diverts device in according to claim 1 and 2 is characterized in that: described exhaust vent (3) is for square, and its area is 2.25 π～6.25 π mm
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202855247U CN201761960U (en) | 2010-08-09 | 2010-08-09 | Air deflector for medium-low speed paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202855247U CN201761960U (en) | 2010-08-09 | 2010-08-09 | Air deflector for medium-low speed paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201761960U true CN201761960U (en) | 2011-03-16 |
Family
ID=43714571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202855247U Expired - Lifetime CN201761960U (en) | 2010-08-09 | 2010-08-09 | Air deflector for medium-low speed paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201761960U (en) |
-
2010
- 2010-08-09 CN CN2010202855247U patent/CN201761960U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HE'NAN JIANGHE PAPER CO., LTD. Free format text: FORMER NAME: HENAN JIANGHE PAPER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: East of Wuzhi County in Henan province accounted for 454950 of Si Jia Qiao Xi Lu Bei Patentee after: Henan Jianghe Paper Co., Ltd. Address before: East of Wuzhi County in Henan province accounted for 454950 of Si Jia Qiao Xi Lu Bei Patentee before: Henan Jianghe Paper Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
|
| CX01 | Expiry of patent term |