CN201826213U - Pneumatic pressurized moving scraper device of drying cylinder of paper making machine - Google Patents
Pneumatic pressurized moving scraper device of drying cylinder of paper making machine Download PDFInfo
- Publication number
- CN201826213U CN201826213U CN2010205237928U CN201020523792U CN201826213U CN 201826213 U CN201826213 U CN 201826213U CN 2010205237928 U CN2010205237928 U CN 2010205237928U CN 201020523792 U CN201020523792 U CN 201020523792U CN 201826213 U CN201826213 U CN 201826213U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- scraper
- drying cylinder
- blade shaft
- pneumatic tire
- 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
Images
Landscapes
- Paper (AREA)
Abstract
The utility model relates to a pneumatic pressurized moving scraper device of a drying cylinder of a paper making machine, which comprises a sliding bearing seat, a pressurized pneumatic tire, a depressurized pneumatic tire, a scraper blade, two spring boards, a scraper body, a cylinder, a joint bearing, a connecting frame, scraper shafts, a shifting fork, an eccentric wheel and a motor reducer assembly, and is characterized in that the scraper blade is inserted between the two spring boards above the scrapper body, the pressurized pneumatic tire and the depressurized pneumatic tire are respectively arranged at the front part and the rear part between the two spring boards, the scraper shafts on two ends of the scraper body are provided with the sliding bearing seat and the cylinder, the bottom of the cylinder is connected with a rack, a piston rod of the cylinder is connected with the scraper shafts through the joint bearing and the connecting frame, and the eccentric wheel arranged on an output shaft of the motor reducer assembly rotates to enable the scraper body to transversely move through the shifting fork on the scraper shaft at the transmission side. By the device, each part of the cylinder surface of the drying cylinder can be thoroughly cleaned, so that the drying cylinder surface is ensured to be clean, the labor intensity can be reduced, the service life of the drying cylinder ca be improved, the scraper blade has light mass and is wear resistant, the use cycle is long, and the replacement is convenient.
Description
Technical field
The utility model relates to the pneumatic pressurization of a kind of paper machine dryer, portable doctor blade device, belongs to paper-making industry auxiliary equipment field.
Background technology
The dryer scraper device of current use, what the big dryer scraper device in the especially short fourdrinier machine was continued to use is old-fashioned fixed doctor blade device always.When the cleaning dryer surface, rising and falling of scraper can only be realized that scraper physique amount is big by the operative employee by handle, and operative employee's labour intensity is big, and wants the above joint operation of two people; Doctor blade device can not be realized laterally moving, and the dryer surface cleaning is not thorough, causes the page broken end easily and produces paper defects, even produce the cylinder spot; Scraper is finished pressurization to drying cylinder by the off-centre deadweight of scraping cutter hub, can't guarantee the pressure uniformity; Scraper is occurring under the jam condition, and the unprotect measure is easily scraped cutter hub upset accident, has potential safety hazard; The wing of old-fashioned scraper is generally done by bakelite or band steel, and the bakelite wing wears no resistance, and service life is short, and the steel blade sheet easily causes the dryer surface wearing and tearing, reduces the service life of drying cylinder.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, and the pneumatic pressurization of a kind of paper machine dryer, portable doctor blade device are provided.
The technical scheme that its technical problem that solves the utility model adopts is: the pneumatic pressurization of a kind of paper machine dryer, portable doctor blade device, and by plain bearing housing, the pressurization pneumatic tyre, the release pneumatic tyre, wing, latch plate, scrape cutter hub, cylinder, oscillating bearing, link, blade shaft, shift fork, eccentric wheel, the motor reducer assembly is formed.It is characterized in that: scrape the cutter hub top and be equipped with two flat spring plates, wing inserts between two latch plates, and there is a pressurization pneumatic tyre at the rear portion between two latch plates, and there is a release pneumatic tyre front portion.Scraping the cutter hub two ends respectively has a blade shaft, all is equipped with a plain bearing housing and cylinder on the every blade shaft.The cylinder bottom at two ends links to each other with frame, and the piston rod on the cylinder links to each other with blade shaft with link by oscillating bearing.The transmission side blade shaft is provided with shift fork, is installed in the eccentric wheel rotation on the motor reducer assembly output shaft.
This utility model device can both thoroughly be cleared up drying cylinder cylinder face every bit by laterally moving, and guarantees the dryer surface cleaning, improves quality of finished paper.Adopt pneumatic automatic pressurization, reduced working strength of workers.Adopt the EP wing, reduced wearing and tearing, improved the service life of drying cylinder and wing dryer surface.Avoid blade and cylinder face because of the cutter hub upset accident that paperboard causes, strengthened safety precautions.
Description of drawings
Accompanying drawing is a structural representation of the present utility model
1. plain bearing housings among the figure, 2. oscillating bearing, 3. pressurization pneumatic tyre, 4. release pneumatic tyre, 5. wing, 6. latch plate, 7. motor reducer assembly, 8. eccentric wheel, 9. blade shaft, 10. shift fork, 11. oscillating bearing, 12. links, 13. scrape cutter hub, 14. cylinders, 15. compressed air air supply hoses
The specific embodiment
The pneumatic pressurization of a kind of paper machine dryer, portable doctor blade device, by plain bearing housing 1, pressurization pneumatic tyre 3, release pneumatic tyre 4, wing 5, latch plate 6 is scraped cutter hub 13, cylinder 14, oscillating bearing 2,11, link 12, blade shaft 9, shift fork 10, eccentric wheel 8, motor reducer assembly 7 is formed.It is characterized in that: scrape cutter hub 13 tops and be equipped with two flat spring plates 6, wing 5 inserts between the two flat spring plates 6, and a pressurization pneumatic tyre 3 is arranged at the rear of two flat spring plates 6, and there is a release pneumatic tyre 4 in the place ahead.Scraping cutter hub 13 two ends respectively has a blade shaft 9, all is equipped with a plain bearing housing 1 and cylinder 14 on the every blade shaft 9.Cylinder 14 bottoms at two ends link to each other with frame by oscillating bearing 11, and the piston rod on the cylinder 14 links to each other with blade shaft 9 with link 12 by oscillating bearing 2.Transmission side blade shaft 9 is provided with shift fork 10, is installed in eccentric wheel 8 rotations on the motor reducer assembly 7, drives shift fork 10 and blade shaft 9 move left and right in plain bearing housing 1, thereby realizes scraping laterally moving of cutter hub 13.
The utility model device is installed on the paper machine oven dry portion frame, is on the drying cylinder upper surface.The paper machine starts, and drying cylinder begins to enable the utility model device after working well and producing.Connect cylinder 14 bottom compressed air air supply hoses 16 by being arranged on the outer Pneumatic controlled box of this device, make compressed air enter two cylinders, 14 bottoms, the compressed air air supply hose 15 on shifter cylinder 14 tops, cylinder piston rod stretches out, promote to scrape cutter hub 13 upsets by oscillating bearing 2 and link 12, make and scrape cutter hub 13 near drying cylinder.At this moment, increase the pressure in the pressurization pneumatic tyre 3 at 6 rear portions of two latch plates, reduce the pressure in the release pneumatic tyre 4 of 6 front portions of two latch plates, make EP wing 5 be adjacent to dryer surface, adjust the size of two pneumatic tyre internal pressures, can change the size of 5 pairs of dryer surface moulding pressures of wing.The pressurization of full width pneumatic tyre has guaranteed the harmony of each point linear pressure, can more effective cleaning cylinder face.Starter motor reductor assembly 7, be installed in eccentric wheel 8 rotations on its output shaft, the shift fork 10 that drives on the blade shaft 9 is scraped cutter hub 13 and wing 5 laterally moves together with scraping cutter hub 13 along plain bearing housing 1 move left and right, making, and guarantees that the every bit of drying cylinder cylinder face can both obtain cleaning.
When the paper machine is shut down, when drying cylinder shuts down, increase the pressure of the release pneumatic tyre interior 4 of 6 front portions of two latch plates, reduce pressurization pneumatic tyre 3 internal pressures at 6 rear portions of two latch plates, wing 5 is separated with dryer surface.Simultaneously, the compressed air air supply hose 15 of shifter cylinder 14 bottoms, the compressed air air supply hose 16 on connection cylinder 14 tops, cylinder piston rod is return, and makes to scrape cutter hub 13 away from drying cylinder.Cut off the power supply of motor reducer assembly 7, stop to scrape laterally moving of cutter hub 13, promptly working procedure finishes.
Claims (1)
1. the pneumatic pressurization of paper machine dryer, portable doctor blade device, it is characterized in that: scrape cutter hub (13) top and be equipped with two flat spring plates (6), wing (5) inserts between the two flat spring plates (6), at the rear of two flat spring plates (6) a pressurization pneumatic tyre (3) is arranged, there is a release pneumatic tyre (4) in the place ahead; Scraping cutter hub (13) two ends respectively has a blade shaft (9), all is equipped with a plain bearing housing (1) and cylinder (14) on the every blade shaft (9); The cylinder at two ends (14) bottom links to each other with frame by oscillating bearing (11), and the piston rod on the cylinder (14) links to each other with blade shaft (9) with link (12) by oscillating bearing (2); Transmission side blade shaft (9) is provided with shift fork (10), is installed in eccentric wheel (8) rotation on the motor reducer assembly (7), drives shift fork (10) and blade shaft (9) move left and right in plain bearing housing (1), thereby realizes scraping laterally moving of cutter hub (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205237928U CN201826213U (en) | 2010-09-09 | 2010-09-09 | Pneumatic pressurized moving scraper device of drying cylinder of paper making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205237928U CN201826213U (en) | 2010-09-09 | 2010-09-09 | Pneumatic pressurized moving scraper device of drying cylinder of paper making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826213U true CN201826213U (en) | 2011-05-11 |
Family
ID=43964760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205237928U Expired - Fee Related CN201826213U (en) | 2010-09-09 | 2010-09-09 | Pneumatic pressurized moving scraper device of drying cylinder of paper making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201826213U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908557A (en) * | 2016-05-06 | 2016-08-31 | 包俊林 | Movable fixed-point cleaning scraper |
| CN108677591A (en) * | 2018-05-28 | 2018-10-19 | 高顺 | Scraper device when papermaking for clearing up drying cylinder |
| CN110284355A (en) * | 2019-07-19 | 2019-09-27 | 马鞍山市智新纳米材料有限公司 | A kind of ceramic blade damping device |
-
2010
- 2010-09-09 CN CN2010205237928U patent/CN201826213U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908557A (en) * | 2016-05-06 | 2016-08-31 | 包俊林 | Movable fixed-point cleaning scraper |
| CN108677591A (en) * | 2018-05-28 | 2018-10-19 | 高顺 | Scraper device when papermaking for clearing up drying cylinder |
| CN110284355A (en) * | 2019-07-19 | 2019-09-27 | 马鞍山市智新纳米材料有限公司 | A kind of ceramic blade damping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201826213U (en) | Pneumatic pressurized moving scraper device of drying cylinder of paper making machine | |
| CN204209867U (en) | single-shaft shredder | |
| CN213287005U (en) | Garbage collection device suitable for cutting machine | |
| CN204124756U (en) | Belt transport regulates scraper automatically | |
| CN207524026U (en) | A kind of paper products process leftover pieces transmitting device | |
| CN201040254Y (en) | Roller press compression roller multiple-chip changeable roller cover | |
| CN202500060U (en) | Paper machine scraper pneumatic pressurization open-close device | |
| CN202427483U (en) | Sliding key swing mechanism for movable roller bearing seat of roller press | |
| CN213468368U (en) | Cleaning device of coating machine for thermal paper production | |
| CN201473039U (en) | Roller automatic scraper device | |
| CN205340247U (en) | A screw axis for concrete washing sand water separator | |
| CN211387574U (en) | Disassembling and press-fitting device for universal joint assembly of transmission shaft | |
| CN209849364U (en) | Automatic cleaning device for rubber scale of all-two blades of cigarette making machine | |
| CN210851530U (en) | Eccentric shaft type wire pressing wheel device | |
| CN210172763U (en) | Compression roller oil mill repair equipment | |
| CN208118536U (en) | A kind of continuous line-pressing machine | |
| CN215882310U (en) | Calender for plastic production | |
| CN207889181U (en) | A kind of wear-resisting type metal hydraulic baler | |
| CN202380357U (en) | Automatic gum scrapping device of steel roller of transfer paperboard compounding machine | |
| CN218108554U (en) | Rolling mill backing roll clearance ware | |
| CN200939591Y (en) | Detacher for artificial board transfer chain | |
| CN211518786U (en) | Scraper moving device | |
| CN219686832U (en) | Paste scraping device of printing machine | |
| CN204224861U (en) | Vane type anticorrosion and antiadhesion fabric guide roll | |
| CN115816986B (en) | Scraper device of intaglio printing press |
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: 20110511 Termination date: 20110909 |