CN2698834Y - Table-roller type vacuum suction box - Google Patents
Table-roller type vacuum suction box Download PDFInfo
- Publication number
- CN2698834Y CN2698834Y CN 200420010982 CN200420010982U CN2698834Y CN 2698834 Y CN2698834 Y CN 2698834Y CN 200420010982 CN200420010982 CN 200420010982 CN 200420010982 U CN200420010982 U CN 200420010982U CN 2698834 Y CN2698834 Y CN 2698834Y
- Authority
- CN
- China
- Prior art keywords
- vacuum suction
- roller
- suction box
- box
- box body
- 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
Links
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a table roll formula vacuum suction box, it has the vacuum suction mouth, its characterized in that including a vacuum suction box on the box body wall: at least one roller is arranged at two ends of the middle part of the box body of the vacuum suction box through a bearing and a shaft, and the upper surface of the roller is 0-5 mm higher than the frame opening surface of the box body. The utility model discloses replaced the panel at vacuum suction box oral area with the roller, when woollen blanket or former block net passed through from its surface at a high speed, only produced very little sliding friction with frame oral area, main work area held in the palm by the pivoted roller and attaches, becomes sliding friction into rolling friction, frictional force greatly reduced has prolonged the life of woollen blanket or former block net effectively, has improved production speed, has reduced manufacturing cost.
Description
Technical field:
The utility model relates to paper making equipment, particularly a kind of paper grade (stock) suction flat box.
Background technology:
Present paper grade (stock) suction flat box, its structure is made up of a rectangular box and the perforate panel that covers on casing level mouth, has one to be communicated with in the case and the pump orifice of vavuum pump on the box body wall.The papermaking suction flat box of this structure, during work, because the felt or the forming web that cover on the perforate panel rub along the panel high-speed slide, make the bigger frictional force of generation between felt or forming web and the panel, long-term friction is easy to make woollen blanket or forming web wearing and tearing, must often change, both influence papermaking output, increase production cost again.
Summary of the invention:
The purpose of this utility model is that design is a kind ofly changed into rolling friction with sliding friction, the table roll type suction flat box that can prolong felt or forming web service life greatly.
Art designs scheme of the present utility model is finished as follows, it includes a suction flat box, the vacuum draw mouth is arranged on the box body wall, it is characterized in that: the two ends, casing middle part at suction flat box are equipped with at least one roller by bearing and axle, and the upper surface of roller exceeds the 0-5 millimeter than casing frame actinal surface.The frame actinal surface of vacuum dehydration box body is the periphery of level slyness.The utility model has substituted panel at the suction flat box oral area with roller, when woollen blanket or forming web from its surface at a high speed through out-of-date, have only with the frame actinal surface and produce very little sliding friction, the groundwork zone is attached by the roller holder of rotating, sliding friction is become rolling friction, and frictional force reduces greatly, can prolong the service life of woollen blanket or forming web effectively, improve speed of production, reduce production costs.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.1. casings among the figure, 2. roller, 3. bearing, 4. pump orifice.
The specific embodiment:
This table roll type suction flat box is improvements over the prior art, mainly be the axle on two rollers 2 (also can be more than 1 or 3) to be rotationally connected by bearing 4 at two ends, vacuum dehydration box body 1 middle part, the upper surface of roller exceeds the 0-5 millimeter than actinal surface on the casing.The quantity of roller is decided according to the width of paper pulp moisture and tank surface.For frictional force being reduced to minimum, preferably the last actinal surface of suction flat box is processed into slick and sly periphery.During work, when woollen blanket or forming web from its surface at a high speed through out-of-date with water tank on actinal surface produce very little sliding friction, and the groundwork zone is because the gravity of woollen blanket or forming web and paper pulp thereof and the suction force in the case, making woollen blanket or forming web press to be attached to rolls on the roller forward, frictional force is reduced greatly, prolonged the service life of woollen blanket or forming web effectively, also the moisture content in the paper pulp has been transported to outside the case by pump orifice 4 between roll gap.
Claims (2)
1, table roll type suction flat box, it includes a suction flat box, the vacuum draw mouth is arranged on the box body wall, it is characterized in that: the two ends, casing middle part at suction flat box are equipped with at least one roller by bearing and axle, and the upper surface of roller exceeds the 0-5 millimeter than casing frame actinal surface.
2, table roll type suction flat box according to claim 1, the frame actinal surface that it is characterized in that the vacuum dehydration box body is the periphery of level slyness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010982 CN2698834Y (en) | 2004-06-04 | 2004-06-04 | Table-roller type vacuum suction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010982 CN2698834Y (en) | 2004-06-04 | 2004-06-04 | Table-roller type vacuum suction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698834Y true CN2698834Y (en) | 2005-05-11 |
Family
ID=34768481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010982 Expired - Fee Related CN2698834Y (en) | 2004-06-04 | 2004-06-04 | Table-roller type vacuum suction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698834Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609480A (en) * | 2017-02-14 | 2017-05-03 | 山东埃比艾姆机械制造有限公司 | Dewatering component, forming device and paper-making machine |
| CN109252414A (en) * | 2017-07-12 | 2019-01-22 | 山东泉林纸业有限责任公司 | A kind of cabinet lift type vacuum water absorber and its control method |
-
2004
- 2004-06-04 CN CN 200420010982 patent/CN2698834Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609480A (en) * | 2017-02-14 | 2017-05-03 | 山东埃比艾姆机械制造有限公司 | Dewatering component, forming device and paper-making machine |
| CN109252414A (en) * | 2017-07-12 | 2019-01-22 | 山东泉林纸业有限责任公司 | A kind of cabinet lift type vacuum water absorber and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |