CN2856112Y - Air steering gear - Google Patents
Air steering gear Download PDFInfo
- Publication number
- CN2856112Y CN2856112Y CN 200620029889 CN200620029889U CN2856112Y CN 2856112 Y CN2856112 Y CN 2856112Y CN 200620029889 CN200620029889 CN 200620029889 CN 200620029889 U CN200620029889 U CN 200620029889U CN 2856112 Y CN2856112 Y CN 2856112Y
- Authority
- CN
- China
- Prior art keywords
- air
- plate
- air door
- wind box
- rod
- 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 - Fee Related
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses an air deflector, in which an air bellow cover plate is disposed at the lower end of an air bellow; an air door plate is disposed at the middle part of the air bellow; a throttle plate and a blast orifice plate are installed on the upper part of the inner cavity of the air bellow to balance air pressure and quantity; scatter plates are installed on upper part of the air bellow; scatter plate connection blocks are disposed among the scatter plates; partition board is disposed on top of the scatter plates; an air door plate regulating mechanism is installed on rotating shaft outside the air bellow; the air door plate regulating mechanism includes air door draw rod and link rod; one end of the link rod is installed on the rotating shaft; pin with split pin hole and cotter pin on the other end of the link rod are hinged to U-shaped connecting member; one end of the air door draw rod is connected with the U-shaped connecting member; the other end of the air door draw rod is connected with the tensioning mechanism; and the inclination angle of the air door plate is adjusted by drawing the air door draw rod. The inventive air deflector has simple structure, low cost only 1/3 of that of imported like equipment, and high market value.
Description
Technical field:
The utility model relates to a kind of steering gear, particularly relates to a kind of air diverts device that is used for paper industry, belongs to the paper making equipment field.
Background technology:
In paper-making process, page is through after being coated with, and the surface is tacky state, in order to enter drying box, the guided bearing device must be arranged.Traditional papermaking process is to adopt the cold water roller guide, but curling round the roll and broken end phenomenon often appear in this roller, in paper industry, be badly in need of a kind of contactless air diverts device that turns to, utilizes drying box that coating is carried out surface cure of coating l Water Paper that can solve and come out at present.
Summary of the invention:
The purpose of this utility model is: overcome the deficiencies in the prior art, provide a kind of and can solve the contactless air diverts device that turns to of coating l Water Paper.
The purpose of this utility model is achieved through the following technical solutions:
A kind of air diverts device is provided with the bellows cover plate in the lower end of its wind box, and its middle part is provided with the air door plate of some, and the dual-side of described air door plate is installed on the two side of wind box by rotating shaft, bearing block and bearing block backing plate respectively; The top of described wind box inner chamber is separately installed with throttling and pulls with blowhole and pull, and with balanced blast and air quantity, the top of wind box is equipped with the scatter plate of some, acts on the whole paper web with making even air, and paper is floated; The left side or the right side of wind box are provided with air inlet, and air inlet is connected with the air system that can adjust air velocity, in the rotating shaft outside the wind box air door plate governor motion are installed.
Be provided with the scatter plate contiguous block between the described scatter plate,, be provided with dividing plate at a certain distance on the top of scatter plate to strengthen the isometry and the intensity of scatter plate.
Described air door plate governor motion contains choker rod and connecting rod, one end of connecting rod is fixed in the rotating shaft, pin with split pin hole on the connecting rod other end and split pin and U type connector are hinged, one end of choker rod is connected with U type connector, the other end of choker rod is connected with tensile machine, make connecting rod drive rotating shaft by the pulling choker rod and rotate, thus the angle of inclination of damper plate.
The inner chamber of described wind box is a pressure equalizing chamber, and this chamber is kept on total body unit the spacing of a constant nozzle to page automatically, and this spacing changes and relies on the intensity and the air feed volume of paper to determine.
Paper tension on the described air diverts device depends on that the speed of back drying program and coating machine is poor.
Positive beneficial effect of the present utility model is:
1. in the air diverts device of the present utility model, the inner chamber of wind box is a pressure equalizing chamber, this chamber is kept on total body unit the spacing of a constant nozzle to page automatically, the spacing of page and air diverts device is 5～25mm normally, this spacing changes the intensity and the air feed volume of dependence paper and determines, the air diverts device can satisfy the requirement of close arrangement, is used for contactlessly turning on the paper machine operation direction, thereby satisfies specific (special) requirements in the paper technology.
2. on the air diverts device of the present utility model, the tension force of paper depends on that the back is dry and the coating machine speed is poor, and air diverts device balance cylinder pressure is made an appointment with as calculated and become tension value, is used for controlling the dry speed difference in back with the acquisition stable tension.
3. air diverts device of the present utility model, simple in structure, cost is low, is 1/3 of similar import equipment price, under the normal state of a control of transmission, guarantee web tension stable (± 5N/M), and the spacing of page and air diverts device is adjustable.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 be among Fig. 1 A to side view;
Fig. 3 is the cutaway view at B-B place among Fig. 1.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of air diverts device, the lower end of its wind box is provided with bellows cover plate 1, its middle part is provided with the air door plate 15 of some, the dual-side of described air door plate 15 is installed on the two side of wind box by rotating shaft 6, bearing block 3 and bearing block backing plate 2 respectively, the inner chamber of described wind box is a pressure equalizing chamber, and this chamber is kept on total body unit the spacing of a constant nozzle to page automatically, and this spacing changes and relies on the intensity and the air feed volume of paper to determine; The top of wind box inner chamber be separately installed with throttling pull 7 and blowhole pull 8, with balanced blast and air quantity, the top of wind box is equipped with the scatter plate 9 of some, act on the whole paper web with making even air, paper is floated, be provided with scatter plate contiguous block 10 between the described scatter plate 9,, be provided with dividing plate 17 at a certain distance on the top of scatter plate 9 to strengthen the isometry and the intensity of scatter plate 9; The left side or the right side of described wind box are provided with air inlet, air inlet is connected with the air system that can adjust air velocity, in the rotating shaft 6 outside the wind box air door plate governor motion is installed, the air door plate governor motion contains choker rod 16 and connecting rod 14, one end of connecting rod 14 is fixed in the rotating shaft 6, pin with split pin hole 12 on connecting rod 14 other ends and split pin 11 are hinged with U type connector 13, one end of choker rod 16 is connected with U type connector 13, the other end of choker rod 16 is connected with tensile machine, make connecting rod 14 drive rotating shaft 6 by pulling choker rod 16 and rotate, thus the angle of inclination of damper plate 15.
Claims (3)
1. air diverts device, contain wind box, it is characterized in that: the lower end of described wind box is provided with bellows cover plate (1), its middle part is provided with the air door plate (15) of some, the dual-side of described air door plate (15) is respectively by rotating shaft (6), bearing block (3) and bearing block backing plate (2) are installed on the two side of wind box, the top of described wind box inner chamber is separately installed with that (7) are pulled in throttling and blowhole is pulled (8), with balanced blast and air quantity, the top of wind box is equipped with the scatter plate (9) of some, act on the whole paper web with making even air, paper is floated, the left side or the right side of wind box are provided with air inlet, air inlet is connected with the air system that can adjust air velocity, in the rotating shaft (6) outside the wind box air door plate governor motion is installed.
2. air diverts device according to claim 1, it is characterized in that: be provided with scatter plate contiguous block (10) between the described scatter plate (9), to strengthen the isometry and the intensity of scatter plate (9), be provided with dividing plate (17) at a certain distance on the top of scatter plate (9).
3. air diverts device according to claim 1, it is characterized in that: described air door plate governor motion contains choker rod (16) and connecting rod (14), one end of connecting rod (14) is fixed in the rotating shaft (6), pin with split pin hole (12) on connecting rod (14) other end and split pin (11) are hinged with U type connector (13), one end of choker rod (16) is connected with U type connector (13), the other end of choker rod (16) is connected with tensile machine, make connecting rod (14) drive rotating shaft (6) by pulling choker rod (16) and rotate, thus the angle of inclination of damper plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620029889 CN2856112Y (en) | 2006-01-24 | 2006-01-24 | Air steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620029889 CN2856112Y (en) | 2006-01-24 | 2006-01-24 | Air steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856112Y true CN2856112Y (en) | 2007-01-10 |
Family
ID=37599419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620029889 Expired - Fee Related CN2856112Y (en) | 2006-01-24 | 2006-01-24 | Air steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856112Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030073A (en) * | 2014-06-26 | 2014-09-10 | 湖南正大轻科机械有限公司 | Air deflector |
| CN104896703A (en) * | 2015-04-30 | 2015-09-09 | 华北水利水电大学 | Air supply outlet usable in both winter and summer for regions with large temperature difference between winter and summer |
-
2006
- 2006-01-24 CN CN 200620029889 patent/CN2856112Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030073A (en) * | 2014-06-26 | 2014-09-10 | 湖南正大轻科机械有限公司 | Air deflector |
| CN104030073B (en) * | 2014-06-26 | 2016-06-08 | 湖南正大轻科机械有限公司 | A kind of air diverts device |
| CN104896703A (en) * | 2015-04-30 | 2015-09-09 | 华北水利水电大学 | Air supply outlet usable in both winter and summer for regions with large temperature difference between winter and summer |
| CN104896703B (en) * | 2015-04-30 | 2017-05-10 | 华北水利水电大学 | Air supply outlet usable in both winter and summer for regions with large temperature difference between winter and summer |
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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: 20070110 Termination date: 20120124 |