CN105862488A - Novel paper making machine vacuum support roller - Google Patents
Novel paper making machine vacuum support roller Download PDFInfo
- Publication number
- CN105862488A CN105862488A CN201610366456.9A CN201610366456A CN105862488A CN 105862488 A CN105862488 A CN 105862488A CN 201610366456 A CN201610366456 A CN 201610366456A CN 105862488 A CN105862488 A CN 105862488A
- Authority
- CN
- China
- Prior art keywords
- roll body
- vacuum
- vacuum tank
- surface layer
- roller 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
Abstract
The invention discloses a novel paper making machine vacuum support roller, which comprises a roller body and a vacuum box, wherein the roller body comprises a roller body layer and a surface layer; the roller body is of a cylindrical structure; a vacuum box coaxial with the roller body is arranged inside the roller body; the vacuum box is of a hollow tubular structure; one side of the vacuum box is provided with a sealing device which forms dynamic sealing with the inner wall of the roller body; water suction holes in uniform distribution are formed in the roller body; the water suction holes penetrate through the roller body layer and the surface layer; a groove forming a certain included angle with a generatrix of the roller body is formed in the surface layer; the bottom of the groove is connected with the water suction holes; the width of the groove is identical to the diameter of each water suction hole. Generally, the novel paper making machine vacuum support roller has the advantages that the structure is simple; the design is reasonable; the mounting and the dismounting are convenient; the aperture ratio on the surface of the roller body is effectively improved; the dehydration capability of the support roller is improved; the dehydration is stable; the effect is good, so that the speed of a paper making machine is effectively accelerated; the quality of paper is improved; the high practical value is realized.
Description
Technical field
The invention belongs to papermaking equipment field, relate to a kind of vacuum carrying roller, particularly a kind of novel papermaking machine vacuum carrying roller.
Background technology
The drying cylinder of paper machine and dryer roller major function are dehydrations, are dried, solidify page, improve page characteristic simultaneously, improve the drying capacity of drying section；Vacuum dryer roller is the capital equipment coordinated with drying cylinder, and Modern Paper Machine, due to higher speed, all uses vacuum dryer roller, and vacuum dryer roller can improve dewatering efficiency, the quality improving page, reduce the adverse effect that squeezing paper feeding industrial belt is come；nullIn prior art，The drying and dehydrating effect of page is improved on vacuum dryer roller surface by arranging blind hole，Vacuum dryer roller is the mass dryness fraction directly influencing page、Performance and manufacturing paper with pulp property，Vacuum dryer roller and drying cylinder form nip and squeeze dry by blanket net and page，Due to the defect on existing idler structure，Easily there is instability when dehydration or is stressed uneven in page，Cause page dehydration uneven，Affect dehydrating effect，Thus affect the quality of paper，If when page goes out and nets, the too high meeting of page moisture causes getting rid of slurry simultaneously，Even break paper，Finally affect production efficiency and product quality situation，The inner bag of traditional vacuum roller couples with a little bearing with transmission side spindle nose，Restriction due to structure，This little bearing can not have big size，The life-span causing this bearing is too short，Affect the use of vacuum furnace，And owing to sealing strip need to often be changed，Inner bag dismounting inconvenience，The maximum percent opening on vacuum dryer roller surface is restricted，The vacuum dryer roller of prior art is limited to the water separation capability of page，So that the aridity of finished paper is the highest，Govern the raising of paper machine speed.
Summary of the invention
It is an object of the invention to provide a kind of novel papermaking machine vacuum carrying roller, simple in construction is reasonable in design, improves the percent opening on roll body surface, improves the water separation capability of carrying roller, and dehydration flattening effect is good.
nullThe object of the present invention is achieved like this: a kind of novel papermaking machine vacuum carrying roller，Including roll body and vacuum tank，Described roll body includes roll body layer and surface layer，Described roll body is cylinder-like structure，Described roll body is internal arranges the vacuum tank coaxial with roll body，Described vacuum tank is hollow tubular structures，Described vacuum tank side is provided with and the sealing device of roll body inwall formation movable sealing，Equally distributed suction hole it is provided with on described roll body，Described suction hole runs through roll body layer and surface layer，The groove formed an angle with roll body bus it is provided with on described surface layer，Described bottom portion of groove is connected with suction hole，Described recess width is identical with the diameter of suction hole，Described groove interval uniformly configures in net distribution on surface layer，Described vacuum tank and sealing device cooperatively form vacuum chamber，The part being positioned at vacuum chamber on described vacuum tank arranges some vacuum ports，Described vacuum tank opposite side is along the axially arranged row's water jet of vacuum tank，Described vacuum tank is internally provided with sparge pipe，Described water jet is connected with sparge pipe，Described vacuum tank two ends are provided with blind plate，Described vacuum tank right-hand member is connected with vacuum tube and drain pipe，Described vacuum tank two ends are fixed by bearing，The inner side of described vacuum tank upper bracket arranges bearing，Described bearing is connected with roll body two ends by roller head，Described bearing is bolted to connection with roller head，Described roller head is bolted to connection with roll body，On the roller head of described roll body right-hand member, drive is set.
Described surface layer is rubber.
Described drive is connected with dynamical system, and described drive is belt pulley or gear.
Described vacuum tube is connected with pumped vacuum systems, and described drain pipe is connected with collecting tank.
Described groove is 30 ~ 60 ° with the angle of roll body bus, and described depth of groove is less than the thickness of surface layer, and described recess width is 3 ~ 6mm.
nullThe beneficial effect comprise that: a kind of novel papermaking machine vacuum carrying roller，Including roll body and vacuum tank，Roll body includes roll body layer and surface layer，Surface layer is rubber，Avoid materials from bonding on roll body，Roll body is made to have certain elasticity，Roll body is cylinder-like structure，Facilitate rotation and the installation of roll body，Roll body is internal arranges the vacuum tank coaxial with roll body，The coaxial rotation ensureing roll body，Improve the service life of carrying roller，Vacuum tank is hollow tubular structures，Conveniently manufacture and install，Vacuum tank side is provided with and the sealing device of roll body inwall formation movable sealing，Segment space carries out sealing be easy to utilize vacuum to be dehydrated，Equally distributed suction hole it is provided with on roll body，The suction that when ensureing dehydration, blanket net is subject to is identical，Suction hole runs through roll body layer and surface layer，The groove formed an angle with roll body bus it is provided with on surface layer，Groove is 30 ~ 60 ° with the angle of roll body bus，Depth of groove is less than the thickness of surface layer，Bottom portion of groove is connected with suction hole，The water making entrance groove enters in vacuum tank under the effect of pull of vacuum，Recess width is identical with the diameter of suction hole，Recess width is 3 ~ 6mm，Production and processing is convenient，It is effectively guaranteed the structural strength of roll body simultaneously，Groove interval uniformly configures in net distribution on surface layer，The suction making blanket net be subject to is uniform and stable，Vacuum tank and sealing device cooperatively form vacuum chamber，Constitute vacuum space，The part being positioned at vacuum chamber on vacuum tank arranges some vacuum ports，By vacuum tank, air is aspirated in vacuum chamber space，Vacuum tank opposite side is along the axially arranged row's water jet of vacuum tank，Conveniently roll body is carried out，Can effectively solve the problem that the problem that suction hole blocks，Vacuum tank is internally provided with sparge pipe，Water jet is connected with sparge pipe，Sparge pipe is that water jet supplies water，Control the water spray of water jet，Vacuum tank two ends are provided with blind plate，Vacuum tank is sealed，Vacuum tank right-hand member is connected with vacuum tube and drain pipe，Conveniently vacuum tank is carried out evacuation，Discharge the water in vacuum tank，Vacuum tube is connected with pumped vacuum systems，Vacuum is provided for vacuum tank，Drain pipe is connected with collecting tank，Collect the water that vacuum tank is discharged，Produce continuously，Vacuum tank two ends are fixed by bearing，Vacuum tank is carried out position fix，The inner side of vacuum tank upper bracket arranges bearing，Bearing is connected with roll body two ends by roller head，Roll body rotates，Bearing is bolted to connection with roller head，Roller head is bolted to connection with roll body，By bearing、Roller head、Roll body carries out rolling determining connection，The part enabling roller head and roll body band dynamic bearing rotates，On the roller head of roll body right-hand member, drive is set，Roll body is driven to rotate，Drive is connected with dynamical system，Drive is belt pulley or gear，Conveniently carry out selecting to install or change according to practical situation，Dynamical system provides power drive drive and then drive roll body to rotate.
Generally, it is reasonable in design that the present invention has simple in construction, easy installation and removal, being effectively improved the percent opening on roll body surface, improve the water separation capability of carrying roller, dehydration flattening effect is good, thus effectively improve the speed of paper machine, improve paper quality, the advantage with high practical value.
Accompanying drawing explanation
Fig. 1 is the structural representation of paper machine vacuum carrying roller of the present invention.
Fig. 2 is cross-sectional view at A--A in Fig. 1.
Fig. 3 is roll body water absorbent surface hole of the present invention and the structural representation of groove.
Fig. 4 is cross-sectional view at B--B in Fig. 3
In figure: 1, roll body 2, vacuum tank 3, roll body layer 4, surface layer 5, sealing device 6, suction hole 7, groove 8, vacuum port 9, water jet 10, sparge pipe 11, blind plate 12, vacuum tube 13, drain pipe 14, bearing 15, bearing 16, roller head 17, drive.
Detailed description of the invention
Below in conjunction with the accompanying drawings to embodiments of the invention further instruction.
Embodiment 1
nullSuch as accompanying drawing 1、Fig. 2、Fig. 3、Shown in Fig. 4，A kind of novel papermaking machine vacuum carrying roller，Including roll body 1 and vacuum tank 2，Described roll body 1 includes roll body layer 3 and surface layer 4，Described roll body 1 is cylinder-like structure，Described roll body 1 is internal arranges the vacuum tank 2 coaxial with roll body 1，Described vacuum tank 2 is hollow tubular structures，Described vacuum tank 2 side is provided with and the sealing device 5 of roll body 1 inwall formation movable sealing，Equally distributed suction hole 6 it is provided with on described roll body 1，Described suction hole 6 runs through roll body layer 3 and surface layer 4，The groove 7 formed an angle with roll body 1 bus it is provided with on described surface layer 4，It is connected with suction hole 6 bottom described groove 7，Described groove 7 width is identical with the diameter of suction hole 6，Described groove 7 is spaced and uniformly configures in net distribution on surface layer 4，Described vacuum tank 2 cooperatively forms vacuum chamber with sealing device 5，The part being positioned at vacuum chamber on described vacuum tank 2 arranges some vacuum ports 8，Described vacuum tank 2 opposite side is along the axially arranged row's water jet 9 of vacuum tank 2，Described vacuum tank 2 is internally provided with sparge pipe 10，Described water jet 9 is connected with sparge pipe 10，Described vacuum tank 2 two ends are provided with blind plate 11，Described vacuum tank 2 right-hand member is connected with vacuum tube 12 and drain pipe 13，Described vacuum tank 2 two ends are fixed by bearing 14，The inner side of described vacuum tank 2 upper bracket 14 arranges bearing 15，Described bearing 15 is connected with roll body 1 two ends by roller head 16，Described bearing 15 is bolted to connection with roller head 16，Described roller head 16 is bolted to connection with roll body 1，On the roller head 16 of described roll body 1 right-hand member, drive 17 is set.
Described surface layer 4 is rubber.
Described drive 17 is connected with dynamical system, and described drive 17 is belt pulley.
Described vacuum tube 12 is connected with pumped vacuum systems, and described drain pipe 13 is connected with collecting tank.
Described groove 7 is 45 ° with the angle of roll body 1 bus, and described groove 7 degree of depth is less than the thickness of surface layer 4, and described groove 7 width is 6mm.
nullThe present invention is in use: a kind of novel papermaking machine vacuum carrying roller，Including roll body and vacuum tank，Roll body includes roll body layer and surface layer，Surface layer is rubber，Avoid materials from bonding on roll body，Roll body is made to have certain elasticity，Roll body is cylinder-like structure，Facilitate rotation and the installation of roll body，Roll body is internal arranges the vacuum tank coaxial with roll body，The coaxial rotation ensureing roll body，Improve the service life of carrying roller，Vacuum tank is hollow tubular structures，Conveniently manufacture and install，Vacuum tank side is provided with and the sealing device of roll body inwall formation movable sealing，Segment space carries out sealing be easy to utilize vacuum to be dehydrated，Equally distributed suction hole it is provided with on roll body，The suction that when ensureing dehydration, blanket net is subject to is identical，Suction hole runs through roll body layer and surface layer，The groove formed an angle with roll body bus it is provided with on surface layer，Groove is 45 ° with the angle of roll body bus，Depth of groove is less than the thickness of surface layer，Bottom portion of groove is connected with suction hole，The water making entrance groove enters in vacuum tank under the effect of pull of vacuum，Recess width is identical with the diameter of suction hole，Recess width is 6mm，Production and processing is convenient，It is effectively guaranteed the structural strength of roll body simultaneously，Groove interval uniformly configures in net distribution on surface layer，The suction making blanket net be subject to is uniform and stable，Vacuum tank and sealing device cooperatively form vacuum chamber，Constitute vacuum space，The part being positioned at vacuum chamber on vacuum tank arranges some vacuum ports，By vacuum tank, air is aspirated in vacuum chamber space，Vacuum tank opposite side is along the axially arranged row's water jet of vacuum tank，Conveniently roll body is carried out，Can effectively solve the problem that the problem that suction hole blocks，Vacuum tank is internally provided with sparge pipe，Water jet is connected with sparge pipe，Sparge pipe is that water jet supplies water，Control the water spray of water jet，Vacuum tank two ends are provided with blind plate，Vacuum tank is sealed，Vacuum tank right-hand member is connected with vacuum tube and drain pipe，Conveniently vacuum tank is carried out evacuation，Discharge the water in vacuum tank，Vacuum tube is connected with pumped vacuum systems，Vacuum is provided for vacuum tank，Drain pipe is connected with collecting tank，Collect the water that vacuum tank is discharged，Produce continuously，Vacuum tank two ends are fixed by bearing，Vacuum tank is carried out position fix，The inner side of vacuum tank upper bracket arranges bearing，Bearing is connected with roll body two ends by roller head，Roll body rotates，Bearing is bolted to connection with roller head，Roller head is bolted to connection with roll body，By bearing、Roller head、Roll body carries out rolling determining connection，The part enabling roller head and roll body band dynamic bearing rotates，On the roller head of roll body right-hand member, drive is set，Roll body is driven to rotate，Drive is connected with dynamical system，Drive is belt pulley，The convenient connection with dynamical system，Dynamical system provides power drive drive and then drive roll body to rotate；Generally, it is reasonable in design that the present invention has simple in construction, easy installation and removal, being effectively improved the percent opening on roll body surface, improve the water separation capability of carrying roller, dehydration flattening effect is good, thus effectively improve the speed of paper machine, improve paper quality, the advantage with high practical value.
Claims (5)
- null1. a novel papermaking machine vacuum carrying roller，Including roll body and vacuum tank，Described roll body includes roll body layer and surface layer，Described roll body is cylinder-like structure，Described roll body is internal arranges the vacuum tank coaxial with roll body，Described vacuum tank is hollow tubular structures，Described vacuum tank side is provided with and the sealing device of roll body inwall formation movable sealing，It is characterized in that: on described roll body, be provided with equally distributed suction hole，Described suction hole runs through roll body layer and surface layer，The groove formed an angle with roll body bus it is provided with on described surface layer，Described bottom portion of groove is connected with suction hole，Described recess width is identical with the diameter of suction hole，Described groove interval uniformly configures in net distribution on surface layer，Described vacuum tank and sealing device cooperatively form vacuum chamber，The part being positioned at vacuum chamber on described vacuum tank arranges some vacuum ports，Described vacuum tank opposite side is along the axially arranged row's water jet of vacuum tank，Described vacuum tank is internally provided with sparge pipe，Described water jet is connected with sparge pipe，Described vacuum tank two ends are provided with blind plate，Described vacuum tank right-hand member is connected with vacuum tube and drain pipe，Described vacuum tank two ends are fixed by bearing，The inner side of described vacuum tank upper bracket arranges bearing，Described bearing is connected with roll body two ends by roller head，Described bearing is bolted to connection with roller head，Described roller head is bolted to connection with roll body，On the roller head of described roll body right-hand member, drive is set.
- A kind of novel papermaking machine vacuum carrying roller the most according to claim 1, it is characterised in that: described surface layer is rubber.
- A kind of novel papermaking machine vacuum carrying roller the most according to claim 1, it is characterised in that: described drive is connected with dynamical system, and described drive is belt pulley or gear.
- A kind of novel papermaking machine vacuum carrying roller the most according to claim 1, it is characterised in that: described vacuum tube is connected with pumped vacuum systems, and described drain pipe is connected with collecting tank.
- A kind of novel papermaking machine vacuum carrying roller the most according to claim 1, it is characterised in that: described groove is 30 ~ 60 ° with the angle of roll body bus, and described depth of groove is less than the thickness of surface layer, and described recess width is 3 ~ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610366456.9A CN105862488A (en) | 2016-05-30 | 2016-05-30 | Novel paper making machine vacuum support roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610366456.9A CN105862488A (en) | 2016-05-30 | 2016-05-30 | Novel paper making machine vacuum support roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105862488A true CN105862488A (en) | 2016-08-17 |
Family
ID=56642570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610366456.9A Pending CN105862488A (en) | 2016-05-30 | 2016-05-30 | Novel paper making machine vacuum support roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105862488A (en) |
Cited By (4)
| 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 |
| CN108906896A (en) * | 2018-05-29 | 2018-11-30 | 山西太钢工程技术有限公司 | Anti-slip jockey pulley |
| CN114411440A (en) * | 2022-02-23 | 2022-04-29 | 李佳键 | Vacuum carrier roller barrel drilling structure and preparation method thereof |
| CN115055875A (en) * | 2022-08-15 | 2022-09-16 | 常州市传动输送机械有限公司 | Welding equipment for inner circular seam and outer longitudinal seam of roller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286836B1 (en) * | 1999-02-02 | 2001-09-11 | American Roller Company | Sealed charging port and method of charging for a heat pipe roller |
| CN102767107A (en) * | 2011-05-06 | 2012-11-07 | 郭秀梅 | Vacuum guide roller |
| CN204151618U (en) * | 2014-09-05 | 2015-02-11 | 无锡市洪成造纸机械有限公司 | A kind of vacuum chamber of vacuum carrying roller of paper machine |
| CN204385554U (en) * | 2014-09-05 | 2015-06-10 | 无锡市洪成造纸机械有限公司 | A kind of vacuum carrying roller |
| CN105386356A (en) * | 2014-09-05 | 2016-03-09 | 无锡市洪成造纸机械有限公司 | Vacuum carrier roller |
| CN105463912A (en) * | 2014-09-05 | 2016-04-06 | 无锡市洪成造纸机械有限公司 | Vacuum carrier roller of papermaking machine |
-
2016
- 2016-05-30 CN CN201610366456.9A patent/CN105862488A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286836B1 (en) * | 1999-02-02 | 2001-09-11 | American Roller Company | Sealed charging port and method of charging for a heat pipe roller |
| CN102767107A (en) * | 2011-05-06 | 2012-11-07 | 郭秀梅 | Vacuum guide roller |
| CN204151618U (en) * | 2014-09-05 | 2015-02-11 | 无锡市洪成造纸机械有限公司 | A kind of vacuum chamber of vacuum carrying roller of paper machine |
| CN204385554U (en) * | 2014-09-05 | 2015-06-10 | 无锡市洪成造纸机械有限公司 | A kind of vacuum carrying roller |
| CN105386356A (en) * | 2014-09-05 | 2016-03-09 | 无锡市洪成造纸机械有限公司 | Vacuum carrier roller |
| CN105463912A (en) * | 2014-09-05 | 2016-04-06 | 无锡市洪成造纸机械有限公司 | Vacuum carrier roller of papermaking machine |
Cited By (6)
| 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 |
| CN108906896A (en) * | 2018-05-29 | 2018-11-30 | 山西太钢工程技术有限公司 | Anti-slip jockey pulley |
| CN108906896B (en) * | 2018-05-29 | 2020-07-03 | 山西太钢工程技术有限公司 | Anti-slip tension roller |
| CN114411440A (en) * | 2022-02-23 | 2022-04-29 | 李佳键 | Vacuum carrier roller barrel drilling structure and preparation method thereof |
| CN115055875A (en) * | 2022-08-15 | 2022-09-16 | 常州市传动输送机械有限公司 | Welding equipment for inner circular seam and outer longitudinal seam of roller |
| CN115055875B (en) * | 2022-08-15 | 2022-10-25 | 常州市传动输送机械有限公司 | Welding equipment for inner circular seam and outer longitudinal seam of roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105862488A (en) | Novel paper making machine vacuum support roller | |
| CN104727182B (en) | The strongest dewatering cylinder paper machine | |
| CN105755718B (en) | Press belt type vacuum dewatering plant | |
| CN105408539A (en) | Method for retrofitting and operating a device for producing a non-woven fabric | |
| CN201746732U (en) | Suction press roller | |
| CN108457116B (en) | Open type single-net double-flow slurry inclined net former | |
| CN203960656U (en) | A kind of blind slot vacuum is inhaled and is moved pressure roller | |
| CN204282119U (en) | A kind of three pressure roller press-dehydrating structures of paper machine | |
| CN207891639U (en) | A kind of quick process units of toilet paper | |
| CN202809375U (en) | Papermaking vacuum press roll | |
| FI68275C (en) | BANFORMNINGSFOERFARANDE VID EN UPPTAGNINGS- OCH TORKNINGSMASKIN FOER CELLULOSA | |
| CN107419584B (en) | Roller type top net former and dehydration method thereof | |
| CN202519523U (en) | Extra-large roller diameter squeezing device | |
| CN205653660U (en) | Press master | |
| CN203960657U (en) | A kind of blind slot double-chamber vacuum pressure roller | |
| CN203960660U (en) | A kind of taper hole vacuum dryer roller | |
| CN203602954U (en) | Blind hole suction press roll | |
| CN212039316U (en) | Belt filter-pressing structure with dewatering function | |
| CN107385988B (en) | Composite paper sheet former and dehydration method thereof | |
| CN208309292U (en) | A kind of vacuum dryer roller | |
| CN201161991Y (en) | Potato residue dewaterer | |
| CN208395573U (en) | A kind of folded Cylinder mould formation device | |
| CN215490651U (en) | Cotton processing water trap is used in weaving | |
| CN110952368A (en) | Papermaking four-roll squeezer with vacuum suction and transfer roll | |
| CN207210832U (en) | A kind of top net former of gradual dehydration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |