CN206858944U - A kind of control device of calender - Google Patents
A kind of control device of calender Download PDFInfo
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- CN206858944U CN206858944U CN201720826517.5U CN201720826517U CN206858944U CN 206858944 U CN206858944 U CN 206858944U CN 201720826517 U CN201720826517 U CN 201720826517U CN 206858944 U CN206858944 U CN 206858944U
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- steel rider
- calender
- control device
- paper
- calandria
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Abstract
The utility model discloses a kind of control device of calender, including the first governor motion, scanner, controller, first governor motion includes the first heating component and the second heating component, first heating component includes some first calandrias and the first temperature sensor, first calandria is arranged at steel rider paper feed direction side, first temperature sensor is arranged at the side in steel rider paper delivery direction, first calandria and the first temperature sensor are uniformly arranged along the axis direction of steel rider, second heating component includes heat exchanging pipe, heat pipeline, heating pipeline connects and composes circulation loop with heat exchanging pipe, circulation has conduction oil in circulation loop, the both ends of heat exchanging pipe are provided with the second temperature sensor of detection heat conduction oil temperature, the second calandria and the first oil pump are provided with heating pipeline.A kind of control device of calender of the present utility model, realizes and calender operation is automatically controlled, and the calendaring effect is met the thickness, moisture, smoothness requirements of paper.
Description
Technical field
It the utility model is related to roll presses for paper industry, more particularly to a kind of control device of calender.
Background technology
In the prior art, generally use calender flattens to paper, to have the function that paper is smooth.And paper is put down
The quality whether slided for paper has vital influence, is entirely made so calender is related to the calendaring effect of paper
The quality of paper production technology.
Existing calender generally mainly includes frame, soft if being arranged at the soft roller in frame, steel rider and dry finish rod composition
Roller is tangent for flattening paper with steel rider, and felt wrapped roll makes paper surface bright and clean.Wherein, influence of the steel rider to paper is maximum, in paper
When opening by between soft roller and steel rider, because steel rider is heated, steel rider presses to paper, improves the temperature of paper, changes
The plasticity of paper fibre, make paper soft, then in the presence of felt wrapped roll, make paper smoothened.
However, being fluctuated because production process is present, there is change in the thickness and moisture of paper, paper surface can be caused thick
It is rough, it is necessary to calender to be adjusted, to meet the requirement of production and client.
Existing regulative mode is to send the paper of press polish to test in laboratory, then adjusts press polish manually according to testing result
Machine, the real-time monitoring to paper quality can not be accomplished, side run paper easily occurs.
And when wearing, manual adjustment is unreliable when calender is present, situations such as when occurring, it is also necessary to adjust, consume repeatedly
Take the plenty of time, influence the normal production in paper mill.
The content of the invention
The utility model aims to solve the problem that above-mentioned mentioned technical problem, there is provided a kind of control device of calender, realizes
Calender operation is automatically controlled, the calendaring effect is met the thickness, moisture, smoothness requirements of paper.
The utility model is realized by following technical scheme：
A kind of control device of calender, including the first governor motion of regulation steel rider deflection, detection paper press polish effect
The scanner of fruit, the controller for connecting the first governor motion and scanner, the first governor motion include adding steel roller faces
First heating component of heat and the second heating component being internally heated to steel rider, the first heating component include some first and added
First temperature sensor of hot body and detection steel roller faces temperature, the first calandria are arranged at steel rider paper feed direction side, and first
Temperature sensor is arranged at the side in steel rider paper delivery direction, the axis direction of the first calandria and the first temperature sensor along steel rider
It is uniformly arranged, the second heating component includes the heat exchanging pipe being arranged in steel rider, the heating pipeline being arranged on the outside of steel rider, heating
Pipeline connects and composes circulation loop with heat exchanging pipe, and being circulated in circulation loop has conduction oil, and the both ends of heat exchanging pipe are provided with
The second temperature sensor of heat conduction oil temperature is detected, heats and is provided with the second calandria and the first oil pump on pipeline.
Preferably, the first calandria is electromagnetic induction heater or infrared heater.
Preferably, heat exchanging pipe extends spirally along the axis direction of steel rider, and the first oil pump is two-way gear oil pump.
Preferably, control device also includes the cleaning mechanism of cleaning steel roller faces, and cleaning mechanism is arranged at steel rider backwards to soft
The side of roller, cleaning mechanism include scraper, make first cylinder of the scraper closer or far from steel rider, and the first cylinder is connected with the first electricity
Magnet valve, the first magnetic valve are electrically connected with the controller.
Further, cleaning mechanism also includes the base of movable installation scraper and the first cylinder, base and calender
Frame is connected by guide rail mode.
Preferably, control device also includes the second governor motion, and the second governor motion includes the first of connection steel rider both ends
Support and the first hydraulic cylinder for driving first support movement, first hydraulic cylinder are connected with the second oil pump, the control terminal of the second oil pump
It is electrically connected with the controller.
Further, the gantry rotation of first support and calender connects.
Further, first support and the frame of calender slide up and down connection, are additionally provided with the frame of calender anti-
The only pin of first support accident slide downward.
Preferably, control device also includes the pressure sensor for being arranged at the soft roller both ends of calender.
Preferably, control device also includes some three-temperature sensors of the surface temperature of the soft roller of detection calender,
With some ventilation ducts for cooling down soft roller, ventilation duct connects the steam pipe of oriented ventilation duct conveying water vapour.
Beneficial effect is：Compared with prior art, the utility model is by setting the first governor motion to adjust the change of steel rider
Shape amount, the regulation to paper sheet thickness and moisture is realized, also by setting the calendaring effect of scanner on-line checking paper, realization pair
The real-time monitoring of paper；By setting controller to adjust the first governor motion according to the calendaring effect of paper, ensure the press polish of paper
Effect meets the requirements.
Specifically, the first governor motion makes the first heating component carry out steel roller faces by setting the first heating component
Heating, is brought rapidly up steel rider, quick to improve the plasticity of paper, while is locally deformed with steel rider, change steel rider with it is soft
Pressure distribution between roller, change the stressing conditions of paper, reduce salient point present in paper, paper sheet thickness is tended to be uniform.
By setting the second heating component, the second heating component is internally heated, made first governor motion to steel rider
Steel rider is integrally heated, and uniformly paper is pressed, simultaneously as axis direction of the conduction oil along steel rider constantly flowing and
Heat exchange, causes axis direction deflection gradual change of the steel rider along steel rider, can eliminate steel rider because of abrasion generation beat and to paper matter
Influenceed caused by amount.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of the control device of calender of the present utility model；
Fig. 2 is the structural representation of the second governor motion in Fig. 1；
Fig. 3 is the structural representation of another embodiment of the second governor motion in the utility model.
Embodiment
As shown in figure 1, a kind of control device of calender, it is related to a kind of calender of diagram, arrow is designated as paper shifting
Dynamic direction, calender include frame 7, steel rider 6 and soft roller 5 are provided with frame 7, and steel rider 6 is preferably disposed on the bottom of soft roller 5.
The control device of calender includes the first governor motion of the regulation deflection of steel rider 6, detects the calendaring effect of paper
The controller of scanner, the first governor motion of connection and scanner.
This control device is realized to paper sheet thickness and moisture by setting the first governor motion to adjust the deflection of steel rider 6
Regulation, also by setting the calendaring effect of scanner on-line checking paper, realize the real-time monitoring to paper；Controlled by setting
Device processed adjusts the first governor motion according to the calendaring effect of paper, ensures that the calendaring effect of paper meets the requirements.
Scanner is preferably capable detecting paper sheet thickness and the existing scanner of moisture distribution, by the moisture for detecting paper
Distribution situation, judge whether the smoothness of paper meets the requirements indirectly.
Controller is preferably PLC, and storage and setting calender operational factor and compensating parameter, compensating parameter are used for
Deviation caused by the aging of finishing detecting element, equipment attrition.
Scanner and controller are existing product, it is illustrated that are not drawn into.
First governor motion includes the first heating component 1 heated to the surface of steel rider 6 and to adding inside steel rider 6
Second heating component 2 of heat.
First heating component 1 includes some first calandrias 11 and detects the first temperature sensor of the surface temperature of steel rider 6
12, the first calandria 11 is arranged at the paper feed direction side of steel rider 6, and the first temperature sensor 12 is arranged at the paper delivery direction of steel rider 6
Side, the axis direction of the first calandria 11 and the first temperature sensor 12 along steel rider 6 are uniformly arranged.
First calandria 11 heats to the surface of steel rider 6, is brought rapidly up the surface of steel rider 6, strengthens the flatiron of steel rider 6
Effect, the quick plasticity for improving paper.
Meanwhile controller controls the power of the first calandria 11, makes the surface uneven heating of steel rider 6, and then steel rider 6 occurs
Local deformation, change the pressure distribution between steel rider 6 and soft roller 5, change the stressing conditions of paper, make salient point present in paper
Reduce, paper sheet thickness is tended to be uniform.
At the same time, the surface uneven heating of steel rider 6 can also cause the moisture distribution of paper to change, and controller is according to sweeping
The testing result of instrument is retouched, draws moisture distribution situation of the paper along the axis direction of steel rider 6, according to moisture distribution situation, regulation the
One calandria 11, makes the moisture distribution of paper change.
The setting of first temperature sensor 12 also monitors the Temperature Distribution of steel rider 6, and controller is according to profiling temperatures, ginseng
Examine knowhow the first calandria 11 is adjusted, improve the sensitivity of control device, reduce the reaction time.
Second heating component 2 includes the heat exchanging pipe 21 being arranged in steel rider 6, the heating pipeline being arranged on the outside of steel rider 6
22, heating pipeline 22 connects and composes circulation loop with heat exchanging pipe 21, and being circulated in circulation loop has conduction oil, heat exchanging pipe 21
Both ends are provided with the second temperature sensor 23 of detection heat conduction oil temperature, heat and are provided with the He of the second calandria 24 on pipeline 22
First oil pump 25.
First governor motion is by setting the second heating component 2, and the second heating component 2 is by setting the inside to steel rider 6
Heated, steel rider 6 is integrally heated, uniformly paper is pressed, simultaneously as axis of the conduction oil along steel rider 6
Direction constantly flowing and heat exchange, causes axis direction deflection gradual change of the steel rider 6 along steel rider 6, can eliminate steel rider 6 because abrasion is sent out
Raw beat and on influence caused by paper quality.
As the further expansion of above scheme, the first calandria 11 can be electromagnetic induction heater or infrared heating
Device, it is not necessary to directly contact steel rider 6, be easy to arrange, accelerate the temperature lifting of steel rider 6.
For the temperature difference at increase steel rider 6 both ends, axis direction of the heat exchanging pipe 21 along steel rider 6 extends spirally, to extend heat exchange
Path, extend heat-exchange time, increase the temperature difference at the both ends of heat exchanging pipe 21, and then increase the temperature difference at the both ends of steel rider 6.
First oil pump 25 is two-way gear oil pump, and conduction oil makes the beat of steel rider 6 small from the big one end outflow of the beat of steel rider 6
One end volumetric expansion it is larger, eliminate the beat of steel rider 6 influence.
In order that any surface finish of steel rider 6, avoid the fiber that is scattered or particulate matter is adhered on steel rider 6 and paper is produced pressure
Trace, control device can also include the cleaning mechanism 3 on cleaning steel rider 6 surface, and cleaning mechanism 3 is arranged at steel rider 6 backwards to soft roller 5
Side, cleaning mechanism 3 include scraper 31, make first cylinder 32 of the scraper 31 closer or far from steel rider 6, and the first cylinder 32 is connected with
First magnetic valve, the first magnetic valve are electrically connected with the controller.
Scanning result of the controller according to scanner to paper, control the first magnetic valve opening and closing, and then make the first cylinder 32
Scraper 31 is driven to realize the cleaning to the surface of steel rider 6 closer or far from steel rider 6.
As the further expansion of above scheme, cleaning mechanism 3 also includes the movable cylinder 32 of installation scraper 31 and first
Base 33, base 33 is connected with the frame 7 of calender by guide rail mode.
Shorter scraper 31 can be so used, reduces the difficulty of processing and acquisition cost of scraper 31.
Steel rider 6 is carried out for convenience to dismount maintenance and the rapidly gap of adjustment steel rider 6 and soft roller 5, control device
The second governor motion 4 can also be included.
As shown in Fig. 2 control device can also include the second governor motion 4, the second governor motion 4 includes connection steel rider 6
The first support 41 at both ends and the first hydraulic cylinder 42 for driving first support 41 to move, first hydraulic cylinder 42 are connected with the second oil
Pump, the control terminal of the second oil pump are electrically connected with the controller.
As the further expansion of above scheme, first support 41 and the frame 7 of calender are rotatablely connected.First support 41
Rotated with second support around frame 7, make steel rider 6 remote and close to soft roller 5, be easy to repair and adjust.
Due to the gap for convenience of control steel rider 6 and soft roller 5, as shown in figure 3, first support 41 can be with calender
Frame 7 slides up and down connection, and so, the distance that first hydraulic cylinder 42 moves is equal to the change in gap between steel rider 6 and soft roller 5
Amount, is convenient for measuring and adjusts, it is not necessary to convert.
To avoid first hydraulic cylinder 42 and second hydraulic cylinder from failing, cause the generation of contingency, in the frame 7 of calender
Being additionally provided with prevents the pin 43 of 41 unexpected slide downward of first support.
Due to the heavier mass of steel rider 6, it is difficult to by measuring the pressure at steel rider 6 come between indirect monitoring steel rider 6 and soft roller 5
Pressure, control device can also include be arranged at calender the both ends of soft roller 5 pressure sensor 54.
To avoid the soft temperature of roller 5 too high, control device also includes some the of the surface temperature of the soft roller 5 of detection calender
Three-temperature sensor 51, and some ventilation ducts 52 of the soft roller 5 of cooling, ventilation duct 52 connect oriented ventilation duct 52 and convey water vapour
Steam pipe 53.
The setting of steam pipe 53 can be with fast cooling and regulation Paper Moisture distribution.
Above example is only not limited to illustrate the technical solution of the utility model, all without departing from this
Any modification of utility model spirit and scope or equivalent substitution, it all should cover the scope in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of control device of calender, it is characterised in that the first governor motion, detection paper including adjusting steel rider deflection
Open the scanner of the calendaring effect, connect the controller of the first governor motion and scanner, the first governor motion is included to steel rider table
The first heating component that face is heated and the second heating component being internally heated to steel rider, if the first heating component includes
Dry first calandria and the first temperature sensor for detecting steel roller faces temperature, the first calandria are arranged at steel rider paper feed direction one
Side, the first temperature sensor are arranged at the side in steel rider paper delivery direction, the first calandria and the first temperature sensor along steel rider
Axis direction is uniformly arranged, and the second heating component includes the heat exchanging pipe being arranged in steel rider, the heating being arranged on the outside of steel rider
Pipeline, heating pipeline connect and compose circulation loop with heat exchanging pipe, and being circulated in circulation loop has conduction oil, the both ends of heat exchanging pipe
The second temperature sensor of detection heat conduction oil temperature is provided with, heats and is provided with the second calandria and the first oil pump on pipeline.
2. the control device of a kind of calender according to claim 1, it is characterised in that first calandria is electromagnetism
Sensing heater or infrared heater.
3. the control device of a kind of calender according to claim 1, it is characterised in that the heat exchanging pipe is along steel rider
Axis direction extends spirally, and the first oil pump is two-way gear oil pump.
4. the control device of a kind of calender according to claim 1, it is characterised in that the control device also includes clear
The cleaning mechanism of steel roller faces is managed, cleaning mechanism is arranged at steel rider backwards to the side of soft roller, and cleaning mechanism includes scraper, makes scraper
Closer or far from the first cylinder of steel rider, the first cylinder is connected with the first magnetic valve, and the first magnetic valve is electrically connected with the controller.
5. the control device of a kind of calender according to claim 4, it is characterised in that the cleaning mechanism also includes can
The frame of dynamic installation scraper and the base of the first cylinder, base and calender is connected by guide rail mode.
6. the control device of a kind of calender according to claim 1, it is characterised in that the control device also includes the
Two governor motions, the second governor motion include the first support at connection steel rider both ends and drive the first hydraulic pressure of first support movement
Cylinder, first hydraulic cylinder are connected with the second oil pump, and the control terminal of the second oil pump is electrically connected with the controller.
7. the control device of a kind of calender according to claim 6, it is characterised in that the first support and calender
Gantry rotation connection.
8. the control device of a kind of calender according to claim 6, it is characterised in that the first support and calender
Frame slide up and down connection, the pin for preventing first support accident slide downward is additionally provided with the frame of calender.
9. the control device of a kind of calender according to claim 1, it is characterised in that the control device also includes setting
It is placed in the pressure sensor at the soft roller both ends of calender.
10. the control device of a kind of calender according to claim 1, it is characterised in that the control device also includes
Detect some three-temperature sensors of the surface temperature of the soft roller of calender, and some ventilation ducts of the soft roller of cooling, ventilation duct
Connect the steam pipe of oriented ventilation duct conveying water vapour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826517.5U CN206858944U (en) | 2017-07-07 | 2017-07-07 | A kind of control device of calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826517.5U CN206858944U (en) | 2017-07-07 | 2017-07-07 | A kind of control device of calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206858944U true CN206858944U (en) | 2018-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720826517.5U Active CN206858944U (en) | 2017-07-07 | 2017-07-07 | A kind of control device of calender |
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| Country | Link |
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| CN (1) | CN206858944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656191A (en) * | 2018-11-03 | 2019-04-19 | 潍坊弗莱瑞电子科技有限公司 | It is a kind of for extending the control system of the soft roller roll surface service life of roller class pressure area |
| CN111785931A (en) * | 2020-07-29 | 2020-10-16 | 吉林大学 | Coating, drying and rolling mechanism |
| CN113737560A (en) * | 2020-05-29 | 2021-12-03 | 金东纸业（江苏）股份有限公司 | Super calender and linear pressure value control method |
-
2017
- 2017-07-07 CN CN201720826517.5U patent/CN206858944U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656191A (en) * | 2018-11-03 | 2019-04-19 | 潍坊弗莱瑞电子科技有限公司 | It is a kind of for extending the control system of the soft roller roll surface service life of roller class pressure area |
| CN113737560A (en) * | 2020-05-29 | 2021-12-03 | 金东纸业（江苏）股份有限公司 | Super calender and linear pressure value control method |
| CN111785931A (en) * | 2020-07-29 | 2020-10-16 | 吉林大学 | Coating, drying and rolling mechanism |
| CN111785931B (en) * | 2020-07-29 | 2024-04-02 | 吉林大学 | Coating, drying and calendaring mechanism |
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