CN202064228U - Vacuum cylinder - Google Patents
Vacuum cylinder Download PDFInfo
- Publication number
- CN202064228U CN202064228U CN201120105177XU CN201120105177U CN202064228U CN 202064228 U CN202064228 U CN 202064228U CN 201120105177X U CN201120105177X U CN 201120105177XU CN 201120105177 U CN201120105177 U CN 201120105177U CN 202064228 U CN202064228 U CN 202064228U
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- cylinder
- cylinder body
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- model
- vacuum
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Abstract
The utility model provides a vacuum cylinder, which comprises a cylinder body, operational side covers, an operational side shaft head, a transmission shaft head ductile iron, an exhausting hole and a manhole. The vacuum cylinder in the utility model has a cylinder face provided with a groove and a hole equipped inside the groove. The vacuum cylinder which further has the exhausting hole quipped inside a shaft inner hole is further externally provided with a vacuum device system. By adopting a bag area ventilator box and a totally-enclosed gas hood, the vacuum cylinder in the utility model is enabled to effectively improve the width direction and lower steam consumption of a drying part through bad ventilation on a central part. The application effects of the vacuum cylinder are then satisfied.
Description
Technical field:
The utility model relates to the papermaking drying plant, is mainly used in a kind of vacuum reservoir of the paper page drying position in paper industry, the paper-making process.
Background technology:
Along with the continuous development of paper industry, paper machine develops to high speed, wide cut direction, has become inevitable, and drying cylinder is the main parts that close of drying section of paper machine, and whether the advanced person of drying cylinder technology, and the papermaking speed of a motor vehicle is played crucial effects.Traditional drying section adopts two dried network operations, to the interference of high-speed paper machine owing to air-flow, action of centrifugal force, waving of paper web causes discounting, broken end, can not satisfy the requirement of use, need to adopt and go alone network operation, the structure of drying cylinder will be done corresponding improvement, also boring behind the cylinder face rut, vacuumize in the cylinder, could satisfy the service requirement of high-speed paper machine.
Summary of the invention:
The purpose of this utility model has provided a kind of stable, a kind of vacuum reservoir of making things convenient for the few paragraph header of paper injection.
The technical solution of the utility model is: portion is made up of many drying cylinders in the oven dry of paper machine, in order to improve the speed of a motor vehicle, with first or second and third group drying cylinder adopt the form of single net (blanket) configuration, it has stable, as to make things convenient for the few paragraph header of paper injection characteristics like this, when the speed of a motor vehicle adopts Fig. 1, Fig. 3 vacuum reservoir structure installation diagram during greater than 1000m/min, be drilled with the vacuum reservoir that 24-φ 4.5 apertures vacuumize with groove and replace row's drying cylinder down, all the other drying cylinders and still for being arranged above and below respectively have a dried net up and down.The utility model is made up of: cylinder body, operation side cover, fore side spindle nose, power transmission shaft head shoot iron, exhausting hole and manhole.It is characterized in that: described two ends at cylinder body are provided with the operation side cover, are used for supporting cylinder body; A described end at cylinder body is provided with the fore side spindle nose, and bearing is housed on spindle nose, and the other end is provided with power transmission shaft head shoot iron; Described center at spindle nose is provided with the exhausting hole, is connected with the external vacuum case as exhausting use outward; A described side at cylinder body is provided with manhole, uses during as assembling cylinder interior device and maintenance; Described surface at cylinder body has wide 5mm, and dark 4mm, ditch be apart from the porous pit of 17.8567mm, holes to be 24-φ 4.3mm weekly.
Beneficial effect:
The utility model vacuum reservoir, it is drilled with the hole in the cylinder face has groove and groove, be provided with the exhausting hole at the axle endoporus, peripheral hardware vacuum plant system.What the utility model adopted is bag area ventilation case and totally-enclosed gas hood, can effectively improve banner direction like this, to the middle part improper ventilation, saves the steam consumption of oven dry portion, can satisfy the result of use of vacuum reservoir.
Description of drawings:
Fig. 1 is the structure chart of the utility model vacuum reservoir.
Fig. 2 is the utility model vacuum reservoir cylinder body fluting drill drawing.
Fig. 3 is the utility model vacuum reservoir fundamental diagram.
Wherein: 1, cylinder body 2, operation side cover 3, fore side spindle nose 4, power transmission shaft head shoot iron 5, exhausting hole 6, manhole
The specific embodiment:
The utility model is made up of: cylinder body 1, operation side cover 2, fore side spindle nose 3, power transmission shaft head shoot iron 4, exhausting hole 5 and manhole 6 as shown in Figure 1.It is characterized in that: described two ends at cylinder body 1 are provided with operation side cover 2; A described end at cylinder body 1 is provided with fore side spindle nose 3, and the other end is provided with power transmission shaft head shoot iron 4; Described center at spindle nose is provided with exhausting hole 5; A described side at cylinder body is provided with manhole 6; Described surface at cylinder body 1 has wide 5mm, and dark 4mm, ditch be apart from the porous pit of 17.8567mm, holes to be 24-φ 4.3mm weekly.
Operation principle:
φ 1500 vacuum reservoirs are assemblied on first or second and third group of paper machine.Must dispose with single net (blanket), as shown in Figure 3, last row is φ 1800 ordinary cylinders, and paper is pressed close to the cylinder face, and following row is φ 1500 vacuum reservoirs, and paper is pressed close to the outside of single net, forms its operation principle and traffic direction.
Claims (2)
1. vacuum reservoir, its by: cylinder body (1), operation side cover (2), fore side spindle nose (3), power transmission shaft head shoot iron (4), exhausting hole (5) and manhole (6) are formed, and it is characterized in that: described two ends at cylinder body (1) are provided with operates side cover (2); A described end at cylinder body (1) is provided with fore side spindle nose (3), and the other end is provided with power transmission shaft head shoot iron (4), and described center at spindle nose is provided with exhausting hole (5); A described side at cylinder body is provided with manhole (6).
2. a kind of vacuum reservoir according to claim 1 is characterized in that: described surface at cylinder body (1) has wide 5mm, and dark 4mm, ditch be apart from the porous pit of 17.8567mm, holes to be 24-φ 4.3mm weekly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120105177XU CN202064228U (en) | 2011-04-12 | 2011-04-12 | Vacuum cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120105177XU CN202064228U (en) | 2011-04-12 | 2011-04-12 | Vacuum cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064228U true CN202064228U (en) | 2011-12-07 |
Family
ID=45058095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120105177XU Expired - Fee Related CN202064228U (en) | 2011-04-12 | 2011-04-12 | Vacuum cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202064228U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758478A (en) * | 2017-02-28 | 2017-05-31 | 胡和萍 | A kind of paper grade (stock) vacuum reservoir |
| CN106868921A (en) * | 2017-01-11 | 2017-06-20 | 无锡山富机械有限公司 | Drying section of paper machine paper web stripping off device and its calibration method |
| CN107268322A (en) * | 2017-07-28 | 2017-10-20 | 江苏华东造纸机械有限公司 | Minor diameter drying cylinder |
-
2011
- 2011-04-12 CN CN201120105177XU patent/CN202064228U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106868921A (en) * | 2017-01-11 | 2017-06-20 | 无锡山富机械有限公司 | Drying section of paper machine paper web stripping off device and its calibration method |
| CN106758478A (en) * | 2017-02-28 | 2017-05-31 | 胡和萍 | A kind of paper grade (stock) vacuum reservoir |
| CN107268322A (en) * | 2017-07-28 | 2017-10-20 | 江苏华东造纸机械有限公司 | Minor diameter drying cylinder |
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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: 20111207 Termination date: 20140412 |