CN204251957U - Paper banner thickness adjustment system - Google Patents
Paper banner thickness adjustment system Download PDFInfo
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- CN204251957U CN204251957U CN201420728301.1U CN201420728301U CN204251957U CN 204251957 U CN204251957 U CN 204251957U CN 201420728301 U CN201420728301 U CN 201420728301U CN 204251957 U CN204251957 U CN 204251957U
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- air duct
- moisture
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- paper
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Abstract
The utility model discloses a kind of paper banner thickness adjustment system, comprise hot bellows and hot air duct, described hot bellows is 2 and goes to upper and lower and be arranged in juxtaposition, described hot bellows panel is at least provided with the blowing district that a lateral separation is evenly distributed, described blowing district is provided with the evenly distributed tuyere in interval in length and breadth, described hot bellows side is provided with hot air duct, and install adapter below each tuyere, described hot air duct is communicated to each adapter.The utility model is when paper web is by this device, moisture probe scans the moisture situation of paper web banner online in time, the electromagnetic valve on corresponding hot air duct is regulated according to the moisture value of difference, control the size of air quantity, improve the moisture situation of local, thus reach that the moisture of banner is trended towards is more even.
Description
Technical field
The utility model relates to a kind of paper banner thickness adjustment system.
Background technology
Produce tobacco bale dedicated paper quantitatively at 200 ~ 250g/m
2between, paper sheet thickness is 280 ~ 310um.Shaping and the dehydration of paper: paper pulp through overshoot starch dilute after spray through head box, forming web is formed paper film, dewatered by various dewatering elements, go out wet end mass dryness fraction and reach 20 ~ 22%, then through three road press dewaterings, enter into the further dewatered drying in oven dry portion, but due to Substance comparatively large, in these processes, the transverse direction dehydration of paper web is also not quite identical, the homogeneity of web moisture profile is difficult to ensure, high point reaches about 1 percentage point with low spot moisture difference.The uniformity requirements of tobacco bale dedicated paper to horizontal moisture is stricter, if moisture banner difference is larger, then can cause producing a series of obstacle or problem in follow-up printing and manufacturing procedure, therefore can the horizontal moisture of paper web ensure good homogeneity, is exactly a very important problem.
Utility model content
The utility model proposes a kind of paper banner thickness adjustment system, in order to ensure the homogeneity that paper machine paper web moisture profile is good, according to the moisture data that paper machine scanning support moisture automatic on-line detects, changed by signal, the hot blast rate in the Ge Feng district of automatic control paper web moisture profile balancer, reduce the moisture of corresponding web positions, make paper delivery moisture have good homogeneity, the moisture difference of peak and minimum point ensures in 0.1 ~ 0.3 percentage.
The utility model realizes particular by following technical scheme:
A kind of paper banner thickness adjustment system, comprise hot bellows and hot air duct, described hot bellows is 2 and goes to upper and lower and be arranged in juxtaposition, described hot bellows panel is at least provided with the blowing district that a lateral separation is evenly distributed, described blowing district is provided with the evenly distributed tuyere in interval in length and breadth, described hot bellows side is provided with hot air duct, and install adapter below each tuyere, described hot air duct is communicated to each adapter.
Further, described hot air duct is provided with electromagnetic valve;
Further, be in tuyere lower position in described adapter, be provided with even wind device;
Further, described hot bellows is provided with elevation and subsidence regulating device.
The beneficial effect that the utility model produces is: the utility model is when paper web is by this device, moisture probe scans the moisture situation of paper web banner online in time, the electromagnetic valve on corresponding hot air duct is regulated according to the moisture value of difference, control the size of air quantity, improve the moisture situation of local, thus reach that the moisture of banner is trended towards is more even.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of paper banner thickness adjustment system as shown in Figure 1, comprise hot bellows 1 and hot air duct 4, described hot bellows is 2 and goes to upper and lower and be arranged in juxtaposition, described hot bellows 1 panel is at least provided with evenly distributed blowing district 2, a lateral separation, be provided with the evenly distributed tuyere in interval in length and breadth 3 in described blowing district 2, form the tuyere 3 hot bellows 1 panel being formed the arrangement of many group uniform intervals.And hot bellows 1 side is provided with hot air duct 4, install adapter below each tuyere 3, described hot air duct 4 is communicated to each adapter, and further hot air duct 4 is provided with electromagnetic valve 5, be in tuyere lower position in described adapter, be provided with even wind device, hot bellows 1 is provided with elevation and subsidence regulating device 6.
The operation principle of whole device is: paper web left side from diagram enters, and passes in the middle of two hot bellows.Paper web, under the effect of air cushion, left floating by 2 hot bellows centre positions, the long 2m of hot bellows, laterally be provided with a relatively independent blowing district every 10cm is wide in case, each blowing district casing, through particular design, is provided with even wind device, ensures that hot blast evenly blows paper surface.This device paper web goes out end and installs moisture scanning support, the scanning of moisture scanning support is from the moisture signal of the paper web after this device process, after conversion, Controlling solenoid valve valve opening, the air force of automatic control hot blast, thus improve the height of the paper web moisture in corresponding blowing district, make the horizontal moisture of paper web reach good homogeneity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a paper banner thickness adjustment system, it is characterized in that, comprise hot bellows and hot air duct, described hot bellows is 2 and goes to upper and lower and be arranged in juxtaposition, described hot bellows panel is at least provided with the blowing district that a lateral separation is evenly distributed, described blowing district is provided with the evenly distributed tuyere in interval in length and breadth, and described hot bellows side is provided with hot air duct, install adapter below each tuyere, described hot air duct is communicated to each adapter.
2. paper banner thickness adjustment system as claimed in claim 1, it is characterized in that, described hot air duct is provided with electromagnetic valve.
3. paper banner thickness adjustment system as claimed in claim 1, is characterized in that, be in tuyere lower position in described adapter, be provided with even wind device.
4. paper banner thickness adjustment system as claimed in claim 1, it is characterized in that, described hot bellows is provided with elevation and subsidence regulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728301.1U CN204251957U (en) | 2014-11-28 | 2014-11-28 | Paper banner thickness adjustment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728301.1U CN204251957U (en) | 2014-11-28 | 2014-11-28 | Paper banner thickness adjustment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251957U true CN204251957U (en) | 2015-04-08 |
Family
ID=52956282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728301.1U Active CN204251957U (en) | 2014-11-28 | 2014-11-28 | Paper banner thickness adjustment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064117A (en) * | 2015-08-12 | 2015-11-18 | 江西弘泰电子信息材料有限公司 | Paper web quality control system |
| CN106192536A (en) * | 2016-08-25 | 2016-12-07 | 南通托尼卡机电设备有限公司 | A kind of lift flotation dryer |
-
2014
- 2014-11-28 CN CN201420728301.1U patent/CN204251957U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064117A (en) * | 2015-08-12 | 2015-11-18 | 江西弘泰电子信息材料有限公司 | Paper web quality control system |
| CN106192536A (en) * | 2016-08-25 | 2016-12-07 | 南通托尼卡机电设备有限公司 | A kind of lift flotation dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |