CN202039248U - Novel paper web stabilizer - Google Patents
Novel paper web stabilizer Download PDFInfo
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- CN202039248U CN202039248U CN2011200993105U CN201120099310U CN202039248U CN 202039248 U CN202039248 U CN 202039248U CN 2011200993105 U CN2011200993105 U CN 2011200993105U CN 201120099310 U CN201120099310 U CN 201120099310U CN 202039248 U CN202039248 U CN 202039248U
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- side plate
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- wind chamber
- banding
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Abstract
The utility model relates to a novel paper web stabilizer. The novel paper web stabilizer comprises supports on both sides, wherein an air storage chamber is arranged on the supports, a supporting shaft is arranged on the left end of the air storage chamber, a blast pipe which communicates with the air storage chamber is arranged on the right end of the air storage chamber, the air storage chamber comprises an upper cover plate, a lower cover plate, a front side plate, a rear side plate, a left end cover and a right end cover, air ducts are arranged between the upper end cover and the side plates of the air storage chamber as well, air distributors are arranged between the air ducts and the side plates as well, and are provided with ventilating holes communicating with the air storage chamber, the side plates, the air distributors and the air ducts are formed into side air chambers, which communicate with the air storage chamber through the air distributors, the gaps between the side plates and the air ducts of the side air chambers are formed into side tuyeres, end tuyeres are respectively arranged on the end covers on the two ends of the side plates, the side plates in the end tuyeres are provided with ventilating holes, each end tuyere comprises an edge-sealing tube, half of the edge-sealing tube is arranged in the end cover, and edge-sealing plates are arranged between the edge-sealing tubes and the side plates.
Description
Technical field
The utility model belongs to the paper making equipment field, relates to a kind of paper web stabilizer of high-speed paper machine.
Background technology
Along with the fast development of paper industry, high-speed paper machine more and more becomes the object of people's demand.Paper web stabilizer is in order to guarantee the better even running and designing of paper machine.In high-speed paper machine, because the high-speed cruising of paper.The moving ambient air of guipure enters the bag district, causes the instability that contacts of paper and net.Paper web stabilizer utilizes Coanda effect, and the negative pressure of utilizing wind to produce allows paper and wet end fit tightly together.Utilize the wind that blows out from the paper web stabilizer tuyere on the other hand, the wind that allows wet end bring into blows away from the bag district.Thereby guarantee the even running of paper at wet end.
Existing paper web stabilizer, tuyere are the flow directions of coming guides wind by a transition cambered surface.Thereby the air that attracts periphery is being followed motion together.Ambient air is taken away in arrival, forms the effect of negative pressure.But, manufacture complexity for the transition cambered surface.If do grinding tool cost height, only when producing in enormous quantities, just can show obvious effects.If the uneven phenomenon of compacting appears in artificial compacting possibly.So just cause the wind direction inequality, the integral body of wind is broken up.Just be difficult to the guide functions of performance air-out.The air pressure that forms is also very unstable.Present paper web stabilizer has only by air devider, allows wind directly blow out from tuyere.Can make the instability of wind speed like this.Allow the negative pressure instability that produces, the even running of paper is caused bad influence.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned deficiency a kind of novel paper web stabilizer is provided.
The utility model.Purpose can be achieved through the following technical solutions:
A kind of novel paper web stabilizer, the bracing frame that comprises both sides, two bracing frames are provided with storage wind chamber, the left end in storage wind chamber is provided with back shaft, the right-hand member in storage wind chamber is provided with and stores up the airduct of wind chamber UNICOM, storage wind chamber is by upper cover plate, lower cover, the end cap at front and back biside plate and two ends, the left and right sides constitutes, between upper end cover that stores up the wind chamber and side plate, also be provided with guide duct, between guide duct and side plate, also be provided with air devider, air devider is provided with and stores up the air vent of wind chamber UNICOM, side plate, air devider and guide duct form the crosswind chamber, the crosswind chamber constitutes the crosswind mouth by air devider and storage wind chamber UNICOM in the side plate and the gap between the guide duct in crosswind chamber, is respectively arranged with the end tuyere on the end cap at side plate two ends, side plate in the end tuyere is provided with air vent, the end tuyere is by banding pipe and banding plate, and the banding pipe is that half pipe is arranged on the end cap, and the banding plate is set between banding pipe and side plate, the banding pipe, banding plate and side plate constitute end wind chamber, and end wind chamber is by air vent and storage wind chamber UNICOM.
Above-mentioned novel paper web stabilizer, described lower cover is made of the bottom side plate between base plate and installation side plate and base plate.
Above-mentioned novel paper web stabilizer, the lower end of banding plate is provided with plug.
Above-mentioned novel paper web stabilizer also is provided with the paper injection bellows hole of being with closure plate on side plate.
Adopt technique scheme, the utility model has following advantage: described wind-guiding face is to become cambered surface by a semi-circle tubular, for the generation of Coanda effect provides precondition.Also strengthened simultaneously the intensity of whole box body,, also reduced the production cost of paper web stabilizer for the linearity of the paper web stabilizer of wide amplitude provides better assurance.The wind chamber is stored up by the wedge shape that air devider and guide duct form in described storage wind chamber.The storage wind chamber that is provided with before wind is by tuyere can be better for Coanda effect creates conditions, thereby produces more stable negative pressure.Of the present utility model simple for structure, ventilation effect is good, and the production cost that has reduced paper advances, and has shortened the production cycle.Its trapezium structure has improved the rigidity of casing, thereby guarantees good linearity under the wide cut.For the effective operation of the high speed of paper machine provides good guarantee.Reduced the broken end phenomenon in producing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 analyses and observe enlarged diagram.
The specific embodiment
A kind of novel paper web stabilizer as shown in Figure 1, the bracing frame 18 that comprises both sides, two bracing frames are provided with storage wind chamber 19, the left end in storage wind chamber is provided with back shaft 8, the right-hand member in storage wind chamber is provided with and stores up the airduct 1 of wind chamber UNICOM, storage wind chamber 19 is by upper cover plate 15, lower cover 14, the wedge shape cavity that the end cap 21 at front and back biside plate 5 and two ends, the left and right sides constitutes, described lower cover 14 is made of the bottom side plate 13 between base plate 6 and installation side plate and base plate, between upper end cover that stores up wind chamber 19 and side plate 5, also be provided with guide duct 10, between guide duct 10 and side plate, also be provided with air devider 11, air devider 11 is provided with and stores up the air vent 16 of wind chamber 19 UNICOMs, side plate 5, air devider 11 and guide duct 10 form crosswind chamber 17, crosswind chamber 17 is by air devider 11 and storage wind chamber 19 UNICOMs, side plate 5 and the gap between the guide duct 10 in the crosswind chamber constitute crosswind mouth 25, promptly on storage wind chamber, there are two tool line style gaps to constitute front side tuyere and rear side tuyere, on the end cap 21 at side plate 5 two ends, be respectively arranged with end tuyere 20, end tuyere and crosswind mouth be UNICOM not mutually, side plate in the end tuyere 20 is provided with air vent, end tuyere 20 is by banding pipe 2 and banding plate 4, the banding pipe is that half pipe is arranged on the end cap, banding plate 4 is set between banding pipe and side plate, banding pipe 2, banding plate 4 and side plate constitute end wind chamber, end wind chamber is by air vent and storage wind chamber UNICOM, and the lower end of banding plate 4 is provided with plug 3.
The utility model can also also be provided with the paper injection bellows hole 7 of band closure plate on side plate 5, the paper injection bellows can be installed to realize wireless paper injection in paper injection bellows hole 7.
Operation principle of the present utility model is as follows: play air intake and supporting role by blast pipe 1 and back shaft 8; Banding pipe 2, plug 3, banding plate 4 constitute banding, form the end tuyere by banding pipe 2 and banding plate 4, and form an end wind chamber by banding pipe 2, banding plate 4 and side plate, and the side plate in the end wind chamber is provided with air vent, realizes the smooth ventilation of banding; Guide duct 10, side plate 5, bottom side plate 13, base plate 6, upper cover plate 15 constitute whole storage wind chamber, finish transporting and storing of wind; Form a crosswind chamber by air devider 11 and side plate 5, guide duct 2, realize the cavity that wind comes out from the crosswind mouth, for a good condition is created in the formation of blast; End wind chamber and crosswind chamber be UNICOM not mutually, end wind chamber and crosswind chamber all with store up wind chamber UNICOM; The paper injection bellows can be installed to realize wireless paper injection in paper injection bellows hole 7.
Claims (4)
1. novel paper web stabilizer, it is characterized in that: the bracing frame (18) that comprises both sides, two bracing frames are provided with storage wind chamber (19), the left end in storage wind chamber is provided with back shaft (8), the right-hand member in storage wind chamber is provided with and stores up the airduct (1) of wind chamber UNICOM, storage wind chamber (19) is by upper cover plate (15), lower cover (14), the end cap (21) at front and back biside plate (5) and two ends, the left and right sides constitutes, between upper end cover that stores up wind chamber (19) and side plate (5), also be provided with guide duct (10), between guide duct (10) and side plate, also be provided with air devider (11), air devider (11) is provided with and stores up the air vent (16) of wind chamber (19) UNICOM, side plate (5), air devider (11) and guide duct (10) form crosswind chamber (17), crosswind chamber (17) is by air devider (11) and storage wind chamber (19) UNICOM, side plate (5) and the gap between the guide duct (10) in the crosswind chamber constitute crosswind mouth (25), on the end cap (21) at side plate (5) two ends, be respectively arranged with end tuyere (20), side plate in the end tuyere (20) is provided with air vent, end tuyere (20) is by banding pipe (2) and banding plate (4), the banding pipe is that half pipe is arranged on the end cap, banding plate (4) is set between banding pipe and side plate, banding pipe (2), banding plate (4) and side plate constitute end wind chamber, and end wind chamber is by air vent and storage wind chamber UNICOM.
2. novel paper web stabilizer according to claim 1 is characterized in that: described lower cover (14) is made of the bottom side plate (13) between base plate (6) and installation side plate and base plate.
3. novel paper web stabilizer according to claim 1 and 2 is characterized in that: the lower end of banding plate (4) is provided with plug (3).
4. novel paper web stabilizer according to claim 3 is characterized in that: the paper injection bellows hole (7) that also is provided with the band closure plate on side plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200993105U CN202039248U (en) | 2011-04-07 | 2011-04-07 | Novel paper web stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200993105U CN202039248U (en) | 2011-04-07 | 2011-04-07 | Novel paper web stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039248U true CN202039248U (en) | 2011-11-16 |
Family
ID=44966701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200993105U Expired - Lifetime CN202039248U (en) | 2011-04-07 | 2011-04-07 | Novel paper web stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723505A (en) * | 2013-12-19 | 2014-04-16 | 云南中烟昆船瑞升科技有限公司 | Reconstituted tobacco reciprocating converting device |
| CN103750534A (en) * | 2013-12-19 | 2014-04-30 | 云南中烟昆船瑞升科技有限公司 | Reconstituted tobacco base sheet transferring device |
-
2011
- 2011-04-07 CN CN2011200993105U patent/CN202039248U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723505A (en) * | 2013-12-19 | 2014-04-16 | 云南中烟昆船瑞升科技有限公司 | Reconstituted tobacco reciprocating converting device |
| CN103750534A (en) * | 2013-12-19 | 2014-04-30 | 云南中烟昆船瑞升科技有限公司 | Reconstituted tobacco base sheet transferring device |
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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 |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |