CN208649796U - A kind of paper machine scraper cleaning system - Google Patents
A kind of paper machine scraper cleaning system Download PDFInfo
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- CN208649796U CN208649796U CN201821311434.3U CN201821311434U CN208649796U CN 208649796 U CN208649796 U CN 208649796U CN 201821311434 U CN201821311434 U CN 201821311434U CN 208649796 U CN208649796 U CN 208649796U
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- vacuum head
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Abstract
The utility model provides a kind of paper machine scraper cleaning system, is related to pulp technology for making paper.The utility model includes moving track, vacuum head, cabinet, motor, pipeline, filter device, vacuum pump and limit switch.Cabinet is fixed on fore side above doctor blade holder by support frame, cabinet can be rotated around support frame axis, box house is mounted with moving track, mobile pulley is set on track, a vacuum head is connected on mobile pulley, tank ends are equipped with limit switch, guarantee that vacuum head does back and forth movement on moving track.When needing to clear up doctor blade holder paper hair, pipeline is connected into filter device, filter device reconnects vacuum pump, adjusts the position of this cleaning system, and vacuum head and doctor blade holder is made to have suitable distance.Pass through this vacuum head, it may be convenient to clean up the paper hair accumulated inside doctor blade holder, labor intensity is effectively reduced, dry net is avoided to scratch.
Description
Technical field
The utility model relates to pulp technology for making paper, clear up system more specifically to a kind of paper machine scraper.
Background technique
As the improvement of people's living standards, people are higher and higher to the quality requirement of the wrapping paper of articles, and paper is dry
It only is one of them very important index, it seriously affects the quality of packages printing and the appearance of packing box itself.Therefore,
How to improve the clean degree of paper is a very important link in paper technology.
In the process of making, as moisture is baked out by high-temperature steam cylinder, the fiber fines of the inside are also by band therewith for page
Out, fiber fines are adhered on drying cylinder, and are scraped off by scraper, and heap comes on doctor blade holder.Especially PM6 type paper machine,
What it is because of its production is low-grade paper, and raw material is relatively poor, and fines content is especially more, and situation is relatively serious.Because of paper machine
Dry spot temperature is higher, and more paper hair accumulation, fire causes heavy economic losses；On the other hand, paper hair is such as
Fruit cannot clean up in time, can drop to inside blade groove, and it is stuck to will cause scraper, can not pull out and, cannot clean up in time
Sicker on scraper, and can not be replaced when blade wears are more serious, page card scraper accident is easily caused, can be seriously affected
Paper machine operation efficiency.
It by retrieval, is disclosed about the related art scheme of paper machine dryer scraper in the prior art, such as China
Number of patent application: 201120486438.7, a kind of day for announcing: 2012.07.25, invention and created name are as follows: drying section of paper machine baking
Cylinder scraper material-receiving device, scraper material-receiving device disclosed in this application, by V-type pulp-collecting box, scraper, doctor blade holder and fastening screw
Composition, V-type pulp-collecting box, scraper are fixed on doctor blade holder both ends by fastening screw.Under falling off on dryer scraper
The sundries come is adhered on paper web, reduce paper defects generation and disconnected paper number, improve paper machine production efficiency, but the patent
Scheme can not clear up the paper wool fibre for being adhered to blade surface in time.
Chinese Patent Application No.: 201520187998.0, the day for announcing: 2015.09.16, invention and created name are as follows: for drying
Double scraper devices of cylinder for double scraper devices of drying cylinder while clearing up the paper hair on dryer surface disclosed in this application,
Blower is dried by blowhole, the paper hair that scraper scrapes is blown away in time, to guarantee the cleaning of dryer surface；When drying cylinder table
When the impurity such as the paper hair on face are less, only scraper can be cleaned with one, it is flexible and convenient to use, but with blowing in the program
Paper hair is blown away the air quality that can be seriously affected in workshop by the mode of wind, and then influences the health of shop worker, and
Paper hair belongs to combustibles, can have security risk when the paper gross weight floated in air reaches a certain level.
Always useful compressed air blows paper hair or clears up paper hair with dust catcher on paper machine, but due to PM6 board
Drying cylinder breadth need to be self-possessed larger up to 8.6 meters for the length of steel pipe cleared up up to 9-10 meter, use it is gruelling, and out
It now crosses in scale removal process, steel pipe scrapes dry net, and the production accident that dry net is scratched.In order to reduce labor intensity, avoid doing
Net is scratched, we design the system for having used this cleaning doctor blade holder.
Summary of the invention
1, it to solve the problems, such as
For in current paper-making process, blade surface paper hair can not be cleaned out the utility model in time, be easy in scraper
The problem of frame back side is gathered, especially PM6 type paper machine provide a kind of paper machine scraper cleaning system, are based primarily upon vacuum
The principle of negative-pressure ward devises a system absorbed applied to paper machine paper hair, avoids the accumulation of paper hair and disperse in air
In, solve the problems, such as that paper hair is cleared up, technical solution provided by the utility model, structure is simple, scheme is reasonable, reduces labor
Fatigue resistance avoids dry net and is scratched.
2, technical solution
To solve the above problems, the utility model adopts the following technical solutions:
A kind of paper machine scraper clears up system, including moving track, vacuum head, cabinet, motor, pipeline, vacuum pump,
The inside of cabinet is arranged in limit switch and mobile pulley, the moving track, and removable movable pulley, institute are arranged on moving track
The vacuum head stated is connected on mobile pulley with movement, and described vacuum head one end is connected to pipeline, the other end
Stretch out the side of cabinet；The movement of the motor control mobile pulley；Moving track both ends are respectively equipped with limit switch, described
Vacuum pump connect and vacuumized with pipeline.
Preferably, the material of the vacuum head and cabinet is stainless steel.
Preferably, the pipeline includes but is not limited to hollow stainless steel pipes, hollow rubber pipeline.
Preferably, filter device is connected between the pipeline and vacuum pump.
Preferably, the filter device is cyclone separator.
Preferably, the tank ends are equipped with support frame, and cabinet is fixed on fore side above doctor blade holder by support frame.
Preferably, it is movably hinged between the cabinet and support frame, cabinet can be rotated around junction.
Preferably, it is movably hinged between the cabinet and support frame by pin.
Preferably, the side of the cabinet is equipped with opening, and vacuum head is stretched out from opening, and vacuum head passes through
Angle demodulator is connected on mobile pulley.
3, beneficial effect
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model replace it is existing be used to clear up doctor blade holder up to 9-10 meter and the biggish steel pipe of being self-possessed, with one
A vacuum head is moved on doctor blade holder by moving track, is reduced labor intensity, is also avoided dry net and scratched by steel pipe,
The paper hair on scraper and knife rest can effectively be absorbed；
(2) the utility model can fill a filter device between vacuum head and vacuum pump, such as can use whirlwind
For separator as filter device, cyclone separator is a kind of equipment for gas-solid system or liquid-solid system, tangential by air-flow
Rotary motion caused by introducing, making, there is the solid particle of larger centrifugal inertial force or drop, which to get rid of to outside wall surface, separates, and avoids
Filter the problem of short needs of device service life often clean.
(3) cabinet of the utility model can be rotated around junction, can according to need control vacuum head cleaning scraper
Position, since scraper breadth is larger, vacuum head connect an angle demodulator, be cleaned to each of scraper with can be convenient
A position achievees the effect that clear up paper hair well.
(4) cabinet of the utility model is connect by pin shaft with support frame, it is therefore intended that and pin shaft is standardized fastener,
Both can static state be fixedly connected, can also do relative motion, can also be rotated around pin shaft with connected piece, cabinet is facilitated to rotate to properly
Position clear up scraper.
(5) the utility model structure is simple, and rationally, using effect is good for design, can actually solve paper hair present in production
The problem of can not clearing up in time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of paper machine scraper of the utility model clears up system；
Label declaration in schematic diagram:
1, moving track；2, vacuum head；3, cabinet；4, motor；5, pipeline；6, filter device；7, vacuum pump；8, it limits
Bit switch；9, mobile sliding block；10, support frame.
Fig. 2 is the partial enlarged view of the utility model vacuum head；
Fig. 3 is the doctor blade holder beam structure schematic diagram of the utility model；
Fig. 4 is the installation site of the utility model.
Specific embodiment
In order to further appreciate that the content of the utility model, the utility model is retouched in detail in conjunction with the accompanying drawings and embodiments
It states.
Embodiment 1
As shown in Figure 1, the present embodiment a kind of paper machine scraper clear up system, including moving track 1, vacuum head 2,
Cabinet 3, motor 4, pipeline 5, filter device 6, vacuum pump 7, limit switch 8 and mobile pulley 9.Wherein, cabinet 3 is placed on support frame
It on 10, is hingedly fixed by pin, adjusts pin shaft, cabinet 3 can be rotated around pin or relative telescopic is mobile or static, convenient for as needed
The position of cabinet 3 is adjusted, support frame 10 is fixed on fore side above doctor blade holder.As shown in Fig. 2, moving track 1 is arranged in cabinet 3
Inside, removable movable pulley 9 is set on moving track 1, and the vacuum head 2 connects one end of angle demodulator, angle
The adjuster other end is connected on mobile pulley 9, and the angle of vacuum head is adjusted by adjusting angle demodulator, is convenient to clean
Each position of scraper.2 one end of vacuum head is connected to pipeline 5, is equipped with and is opened along the length direction of scraper on cabinet 3
Mouthful, the other end of vacuum head 2 is stretched out from the opening of cabinet 3.Motor 4 controls the movement of mobile pulley 9, moving track 1
Both ends are respectively equipped with limit switch 8, guarantee that mobile sliding block 9 does repeatedly round-trip fortune with vacuum head 2 on moving track 1
It is dynamic.Vacuum pump 7 connect with pipeline 5 and is vacuumized, setting connection cyclone separator 6 between vacuum pump 7 and pipeline 5, in order to mention
High paper hair separating effect prevents blocking of the paper hair to vacuum pump, can increase on the pipeline between cyclone separator and vacuum pump
Add a filter screen, collects the paper hair that cyclone separator is omitted, prevent paper hair from blocking vacuum pump 7, easy cleaning.Pipeline 5 is preferred
For hollow rubber hose, it is convenient for as vacuum head is mobile.
A kind of support frame 10 of the cleaning system of paper machine scraper described in the present embodiment is mounted on doctor blade holder as shown in Figure 3
Top fore side, Fig. 4 are that the present embodiment clears up specific installation site of the system on entire paper machine system.It needs to clear up scraper
When frame, the pin shaft on support frame is adjusted, so that cabinet 3 is moved to suitable position along junction, then be pivoted, adjusts when necessary
Angle demodulator is located at vacuum suction head away from the suitable position of doctor blade holder, can be cleaned to each corner of doctor blade holder, be scraped
The cleaning work of knife rest.
In actual production process, for the paper hair cleared up on blade surface and doctor blade holder, it can generally use and be tied with bristle
Long steel pipe is cleaned, but since doctor blade holder is up to 9-10 meters, steel pipe itself is heavier, and steel pipe is difficult to control in scale removal process
Direction, and be easy to scratch dry net.The paper machine scraper cleaning system of the present embodiment can replace existing steel pipe cleaning completely, with one
A vacuum head reduces labor intensity, also avoids dry net by steel by moving track loopy moving above doctor blade holder
Pipe scratches；The present embodiment structure is simple, and design is reasonable, easily fabricated, the paper hair being convenient to clean on doctor blade holder, and effect is good.
Embodiment 2
A kind of paper machine scraper of the present embodiment clears up system, substantially with embodiment 1, the difference is that: this implementation
Cyclone separator is fitted without between vacuum head 2 and vacuum pump 7 in example, but between vacuum head 2 and vacuum pump 7
Filter screen is provided on pipeline, the paper hair in removal absorption air needs to be replaced frequently or cleans filter screen in this case,
It avoids because filter screen blocking causes suction effect bad.For the ease of replacing or cleaning filter screen, by filter screen and pipeline it
Between be attached with easy-to-dismount structure, such as locked using steel ring.
Embodiment 3
A kind of paper machine scraper of the present embodiment clears up system, substantially with embodiment 1, the difference is that: this implementation
Pipeline 5 is hollow stainless steel tube in example, and one connect with vacuum head 2, and cabinet 3 is stretched out in other end, first with being sucked by vacuum
It is same to do back and forth movement repeatedly.
Paper machine scraper cleaning system in embodiment 2,3 is also able to achieve the work that doctor blade holder is cleared up in embodiment 1.Only
It is compared compared with embodiment 1, embodiment 2 is carrying out that a paper hair must be cleared up in the scraper holder cleaning work progress short period, otherwise
Filter screen, which can be blocked, causes cleaning effect bad；Embodiment 3 is compared compared with embodiment 1, and pipeline 5 is Stainless Steel Vacuum, and pipeline cannot
As the mobile elastic bending of vacuum head is flexible, required working space is larger, is easy the other component friction with paper machine
It causes to damage.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of paper machine scraper clears up system, it is characterised in that: including moving track (1), vacuum head (2), cabinet
(3), motor (4), pipeline (5), vacuum pump (7), limit switch (8) and mobile pulley (9), the moving track (1) setting
In the inside of cabinet (3), it is arranged on moving track (1) removable movable pulley (9), the vacuum head (2) is connected to movement
With movement on pulley (9), the vacuum head (2) one end is connected to pipeline (5), and the other end stretches out the one of cabinet (3)
Side；The movement of motor (4) control mobile pulley (9)；Moving track (1) both ends are respectively equipped with limit switch (8), described
Vacuum pump (7) connect and vacuumized with pipeline (5).
2. a kind of paper machine scraper according to claim 1 clears up system, it is characterised in that: the vacuum head
(2) and the material of cabinet (3) is stainless steel.
3. a kind of paper machine scraper according to claim 1 clears up system, it is characterised in that: the pipeline (5) includes
But it is not limited to hollow stainless steel pipes, hollow rubber pipeline.
4. a kind of paper machine scraper according to claim 1 clears up system, it is characterised in that: the pipeline (5) and true
Filter device (6) are connected between sky pump (7).
5. a kind of paper machine scraper according to claim 4 clears up system, it is characterised in that: the filter device (6)
For cyclone separator.
6. a kind of paper machine scraper cleaning system described according to claim 1~any one of 5, it is characterised in that: described
Cabinet (3) both ends be equipped with support frame (10), cabinet (3) is fixed on fore side above doctor blade holder by support frame (10).
7. a kind of paper machine scraper according to claim 6 clears up system, it is characterised in that: the cabinet (3) and branch
Support is movably hinged between (10), and cabinet (3) can be rotated around junction.
8. a kind of paper machine scraper according to claim 7 clears up system, it is characterised in that: the cabinet (3) and branch
It is movably hinged between support (10) by pin.
9. a kind of paper machine scraper according to claim 1 clears up system, it is characterised in that: the one of the cabinet (3)
Side is equipped with opening, and vacuum head (2) is stretched out from opening, and vacuum head (2) is connected to mobile cunning by angle demodulator
It takes turns on (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311434.3U CN208649796U (en) | 2018-08-15 | 2018-08-15 | A kind of paper machine scraper cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311434.3U CN208649796U (en) | 2018-08-15 | 2018-08-15 | A kind of paper machine scraper cleaning system |
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| Publication Number | Publication Date |
|---|---|
| CN208649796U true CN208649796U (en) | 2019-03-26 |
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ID=65789677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201821311434.3U Active CN208649796U (en) | 2018-08-15 | 2018-08-15 | A kind of paper machine scraper cleaning system |
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| Country | Link |
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| CN (1) | CN208649796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041756A (en) * | 2019-12-31 | 2020-04-21 | 王罗曼 | Anti-sticking device for blanket embossing machine |
| CN113417166A (en) * | 2021-06-28 | 2021-09-21 | 四川金田纸业有限公司 | Dry net cleaning scraper |
-
2018
- 2018-08-15 CN CN201821311434.3U patent/CN208649796U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041756A (en) * | 2019-12-31 | 2020-04-21 | 王罗曼 | Anti-sticking device for blanket embossing machine |
| CN113417166A (en) * | 2021-06-28 | 2021-09-21 | 四川金田纸业有限公司 | Dry net cleaning scraper |
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