CN206928140U - A kind of calender of high-efficiency heating - Google Patents
A kind of calender of high-efficiency heating Download PDFInfo
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- CN206928140U CN206928140U CN201720826518.XU CN201720826518U CN206928140U CN 206928140 U CN206928140 U CN 206928140U CN 201720826518 U CN201720826518 U CN 201720826518U CN 206928140 U CN206928140 U CN 206928140U
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- steel rider
- calender
- pressure roller
- support
- efficiency heating
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Abstract
The utility model discloses a kind of calender of high-efficiency heating, including frame, steel rider is provided with frame, the side of steel rider is provided with heater, and heater includes the casing extended along the axis direction of steel rider, some branch mailbox are set in casing, axis direction arrangement of some branch mailbox along steel rider, the side of branch mailbox towards steel rider is provided with opening, and opening is provided with Electromagnetic Heating body, and Electromagnetic Heating body is electrically connected with the controller.A kind of calender of high-efficiency heating of the present utility model, heating is rapid, ensures to make paper sheet thickness keep uniform while paper smoothness, without sealing steel rider.
Description
Technical field
It the utility model is related to paper making equipment, more particularly to a kind of calender of high-efficiency heating.
Background technology
In the prior art, with requirement more and more higher of the consumer to packaging, its smoothness requirements to paper surface
More and more higher.In paper-making process, generally use calender carries out pressing processing to paper, and therefore, calender is to paper surface
Smoothness plays conclusive effect.
Common calender is mainly made up of soft roller and steel rider, and paper is improved paper by the hot iron of steel roller faces
Temperature, so as to change the plasticity of paper fibre, increase smoothness, improve bulk, then act in the pressure of soft roller and steel rider
Under, paper is become smooth.
The existing mode of heating to steel rider mainly will be by the way that steam or conduction oil be passed through in steel rider to realize.So
And using both mode of heatings, following shortcoming is primarily present, first, heating is slow, temperature change is slow in reacting, can not be to paper
The smoothness opened is controlled in real time；Second, steel rider heats to be overall, the uneven thickness of paper cannot be adjusted；Third, rotation
The steel rider turned needs to seal steam and conduction oil, complicated, is easily revealed in use.
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 calender of high-efficiency heating, heating
Rapidly, ensure to make paper sheet thickness keep uniform while paper smoothness, without sealing steel rider.
The utility model is realized by following technical scheme：
A kind of calender of high-efficiency heating, including frame, steel rider is provided with frame, and the side of steel rider is provided with heating dress
Put, heater includes the casing extended along the axis direction of steel rider, sets some branch mailbox in casing, and some branch mailbox are along steel rider
Axis direction arranges, and the side of branch mailbox towards steel rider is provided with opening, and opening is provided with Electromagnetic Heating body, Electromagnetic Heating body and
Controller electrically connects.
Preferably, branch mailbox is provided with ventilation duct backwards to the side of steel rider, and ventilation duct is connected with blower fan, blower fan and controller electricity
Connection.
Preferably, frame is provided with the first support of supporting box, and first support is arranged at the bottom of casing, first support
It is hinged with frame, first support is provided with the first force piece backwards to the side of steel rider, and the first force piece, which swings first support, to be made
Casing is close or leaves steel rider.
Preferably, the first force piece is connected with magnetic valve, and magnetic valve is electrically connected with the controller.
Preferably, the first pressure roller, the second pressure roller are provided with the top of steel rider and makes the first pressure roller close or leaves the second pressure
The adjusting screw rod of roller, the first pressure roller are arranged at the top of the second pressure roller, paper after the first pressure roller and the extruding of the second pressure roller with steel
Roller contacts.
Preferably, it is provided with material scraping plate at the top of the first pressure roller.
Preferably, the bottom of steel rider is provided with the 3rd pressure roller and adjusts the 3rd support of the 3rd compression roller heights, the 3rd support
The U-shaped shell fragment at the 3rd pressure roller both ends of support is provided with, U-shaped shell fragment is connected with pressure inductor.
Preferably, support ring is provided with the inside of steel rider, support ring replaces with Electromagnetic Heating body along the axis direction of steel rider
Set.
Preferably, the inner surface of support ring is in the shape of a spiral.
Preferably, branch mailbox bottom is provided with micro machine, rotating shaft and the Electromagnetic Heating body eccentric setting of micro machine.
Beneficial effect is：Compared with prior art, the utility model is made by the way that heater to be arranged on to the outside of steel rider
Obtain steel rider structure to simplify, without setting sealing structure, will not also produce the danger of steam or conduction oil leakage；Also by making heating
Device has Electromagnetic Heating body, steel rider is heated by electromagnetic induction, avoids directly heating paper, avoids curl,
Improve the smoothness of paper；Also by setting casing, branch mailbox axis direction of the heater along steel rider is divided into multiple heating
Space, the diverse location of steel rider is heated respectively, is locally deformed with steel rider, and then realize the tune to paper sheet thickness
Section；Also by making Electromagnetic Heating body be connected with control device, Electromagnetic Heating body is controlled in real time, ensures that paper sheet thickness is uniform；Cause
And calender is very efficient.
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 calender of high-efficiency heating of the present utility model；
Fig. 2 is the structural representation of Fig. 1 embodiment other directions.
Embodiment
As shown in Figure 1 and Figure 2, a kind of calender of high-efficiency heating, including frame 1, steel rider 2, steel rider 2 are provided with frame 1
Top can be provided with the first pressure roller 4, the second pressure roller 5 and make 4 adjusting screw rod that is close or leaving the second pressure roller 5 of the first pressure roller
6, the first pressure roller 4 is arranged at the top of the second pressure roller 5, and paper contacts after the first pressure roller 4 and the extruding of the second pressure roller 5 with steel rider 2.
First pressure roller 4 and the second pressure roller 5 make paper be contacted with certain tension force with steel rider 2 so that steel rider 2 can be with paper
It is close to, paper is pressed.
The top of first pressure roller 4 can be provided with material scraping plate 7, to prevent from being stained with coating, material scraping plate 7 on the first pressure roller 4
The coating on the first pressure roller 4 can be struck off, avoids the first pressure roller 4 from making paper uneven.
Second pressure roller 5 can also set material scraping plate 7, should also set and take out to avoid coating from falling within steel rider 2, at material scraping plate 7
Dirt mechanism.
The bottom of steel rider 2 can be provided with the 3rd pressure roller 8 and the 3rd support 9 of the regulation height of the 3rd pressure roller 8, the 3rd support
9 are provided with the U-shaped shell fragment 10 at support the 3rd pressure roller 8 both ends, and U-shaped shell fragment 10 is connected with pressure inductor.
The 3rd pressure roller 8 and the gap of steel rider 2 are adjusted, makes to be pressed further by by the paper that steel rider 2 pressed, and then make paper
Open smooth.Remove caused texture in the iron process of steel rider 2.
For the temperature of fast lifting steel rider 2, the ironing effect of raising steel rider 2, the side of steel rider 2 is provided with heater 3,
Heater 3 includes the casing 31 extended along the axis direction of steel rider 2, and some branch mailbox 32, some branch mailbox 32 are set in casing 31
Arranged along the axis direction of steel rider 2, the side of branch mailbox 32 towards steel rider 2 is provided with opening 33, and being provided with electromagnetism at opening 33 adds
Hot body 34, Electromagnetic Heating body 34 are electrically connected with the controller.
Electromagnetic Heating body 34 produces alternating magnetic field, and steel rider 2 produces sensing, thus the surface of steel rider 2 and electromagnetism to alternating magnetic field
Position corresponding to calandria 34 is heated rapidly, and improves ironing effect of the steel rider 2 to paper, and then improve the smoothness of paper.
Due to axial direction arrangement of the Electromagnetic Heating body 34 along steel rider 2, the power of Electromagnetic Heating body 34 is adjusted respectively, makes steel rider 2
The temperature of each position differs, and 2 each position of steel rider is produced different thermal deformations, and then axis direction of the paper along steel rider 2
By different pressure, thus the thickness of paper can be adjusted, ensure paper sheet thickness uniform.
Paper sheet thickness can be detected by the detection means that rear process is set, and testing result is transferred to control by detection means
Device, controller are adjusted in real time according to testing result to heater 3.
Heater 3 is arranged on the outside of steel rider 2 and heated by Electromagnetic Heating body 34 so that the letter of the structure of steel rider 2
Change, without setting sealing structure, the danger of steam or conduction oil leakage will not be also produced, also by making heater 3 that there is electricity
Magnetic calandria 34, steel rider 2 is heated by electromagnetic induction, avoid directly heating paper, avoid curl, improve paper
Smoothness；It is also empty by setting casing 31, branch mailbox 32 axis direction of the heater 3 along steel rider 2 is divided into multiple heating
Between, the diverse location of steel rider 2 is heated respectively, is locally deformed with steel rider 2, and then realizes the tune to paper sheet thickness
Section；Also by making Electromagnetic Heating body 34 be connected with control device, Electromagnetic Heating body 34 is controlled in real time, ensures that paper sheet thickness is equal
It is even；Thus calender is very efficient.
The temperature of steel rider 2 rises rapid, can lift the flatness of paper, however will also result in branch mailbox 32 temperature compared with
Height, when needing that the temperature of steel rider 2 is adjusted, the structural portion of branch mailbox 32 is beneficial to radiating, and branch mailbox 32 can be with backwards to the side of steel rider 2
Ventilation duct 35 is provided with, ventilation duct 35 is connected with blower fan, and blower fan is electrically connected with the controller.
When needing to reduce the temperature of steel rider 2, controller control blower fan, extraneous air enters through blower fan, ventilation duct 35 and divided
Case 32, steel rider 2 is cooled down, while can also cool down Electromagnetic Heating body 34, make the life of Electromagnetic Heating body 34.
Meanwhile the hot-air in branch mailbox 32 blows to steel rider 2, hot-air is carried out heat transfer to paper, take away in paper
Moisture, it is possible to reduce energy loss, save the energy.
For casing 31 is supported and adjusted, frame 1 can be provided with the first support 36 of supporting box 31, first
Frame 36 is arranged at the bottom of casing 31, and first support 36 is be hinged with frame 1, and first support 36 is provided with backwards to the side of steel rider 2
First force piece 37.First force piece 37, which swings first support 36, to be made casing 31 close or leaves steel rider 2, convenient that electromagnetism is added
Hot body 34 is safeguarded, while is avoided in safeguarding to being damaged caused by steel rider 2.
First force piece 37 is connected with magnetic valve, and magnetic valve is electrically connected with the controller, and calender can also be added by adjustment
The distance of thermal 3 and steel rider 2 adjusts the temperature of steel rider 2, and the power for changing Electromagnetic Heating body 34 than only relying on is more rapid.
To strengthen the local deformation of steel rider 2, adjustment capability of the steel rider 2 to paper sheet thickness is heightened, the inner side of steel rider 2 is provided with
Support ring 38, support ring 38 are arranged alternately with axis direction of the Electromagnetic Heating body 34 along steel rider 2.Because support ring 38 increases steel
The volume of roller 2, when Electromagnetic Heating body 34 heats to steel rider 2, the support ring 38 being arranged alternately is due to quality increase, temperature
Rise the deformation increase slower, the position relative with Electromagnetic Heating body 34 of steel rider 2 can occur.
Radiated for the inner side of steel rider 2, the inner surface of support ring 38 can in the shape of a spiral, support ring 38 when steel rider 2 rotates
Inner surface air can be driven to be flowed, steel rider 2 is radiated.
Because the quantity of Electromagnetic Heating body 34 can not be infinitely more, to reduce the quantity of Electromagnetic Heating body 34 to reduce into
Electromagnetic Heating body 34, can be arranged to the form that can be moved along the axis direction of steel rider 2 by this.
Specifically, Electromagnetic Heating body 34 is arranged to be provided with micro machine 39 along the bottom of branch mailbox 32, micro machine 39 turns
Axle and the eccentric setting of Electromagnetic Heating body 34.
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 calender of high-efficiency heating, including frame (1), steel rider (2) is provided with frame (1), it is characterised in that steel rider
(2) side is provided with heater (3), and heater (3) includes the casing (31) extended along the axis direction of steel rider (2),
Some branch mailbox (32) are set in casing (31), and axis direction arrangement of some branch mailbox (32) along steel rider (2), branch mailbox (32) is towards steel
The side of roller (2) is provided with opening (33), and opening (33) place is provided with Electromagnetic Heating body (34), Electromagnetic Heating body (34) and control
Device electrically connects.
2. the calender of a kind of high-efficiency heating according to claim 1, it is characterised in that the branch mailbox (32) is backwards to steel rider
(2) side is provided with ventilation duct (35), and ventilation duct (35) is connected with blower fan, and blower fan is electrically connected with the controller.
3. the calender of a kind of high-efficiency heating according to claim 1, it is characterised in that the frame (1) is provided with branch
The first support (36) of casing (31) is supportted, first support (36) is arranged at the bottom of casing (31), first support (36) and frame
(1) it is hinged, first support (36) is provided with the first force piece (37) backwards to the side of steel rider (2), and the first force piece (37) makes the
One support (36) swing makes casing (31) close or leaves steel rider (2).
4. the calender of a kind of high-efficiency heating according to claim 3, it is characterised in that first force piece (37) is even
Magnetic valve is connected to, magnetic valve is electrically connected with the controller.
5. the calender of a kind of high-efficiency heating according to claim 1, it is characterised in that set at the top of the steel rider (2)
It is equipped with the first pressure roller (4), the second pressure roller (5) and makes the first pressure roller (4) close or leave the adjusting screw rod of the second pressure roller (5) (6),
First pressure roller (4) is arranged at the top of the second pressure roller (5), paper after the first pressure roller (4) and the second pressure roller (5) extruding with steel rider
(2) contact.
A kind of 6. calender of high-efficiency heating according to claim 5, it is characterised in that the top of first pressure roller (4)
Portion is provided with material scraping plate (7).
7. the calender of a kind of high-efficiency heating according to claim 1, it is characterised in that the bottom of the steel rider (2) is set
It is equipped with the 3rd pressure roller (8) and adjusts the 3rd support (9) of the 3rd pressure roller (8) height, the 3rd support (9) is provided with the pressure of support the 3rd
The U-shaped shell fragment (10) at roller (8) both ends, U-shaped shell fragment (10) are connected with pressure inductor.
8. the calender of a kind of high-efficiency heating according to claim 1, it is characterised in that set on the inside of the steel rider (2)
Support ring (38) is equipped with, support ring (38) is arranged alternately with axis direction of the Electromagnetic Heating body (34) along steel rider (2).
A kind of 9. calender of high-efficiency heating according to claim 8, it is characterised in that the interior table of the support ring (38)
Face is in the shape of a spiral.
10. the calender of a kind of high-efficiency heating according to claim 1, it is characterised in that branch mailbox (32) bottom is set
It is equipped with micro machine (39), rotating shaft and Electromagnetic Heating body (34) eccentric setting of micro machine (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826518.XU CN206928140U (en) | 2017-07-07 | 2017-07-07 | A kind of calender of high-efficiency heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826518.XU CN206928140U (en) | 2017-07-07 | 2017-07-07 | A kind of calender of high-efficiency heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206928140U true CN206928140U (en) | 2018-01-26 |
Family
ID=61354338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720826518.XU Active CN206928140U (en) | 2017-07-07 | 2017-07-07 | A kind of calender of high-efficiency heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206928140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914678A (en) * | 2018-07-10 | 2018-11-30 | 温州新意特种纸业有限公司 | A kind of supercalender |
-
2017
- 2017-07-07 CN CN201720826518.XU patent/CN206928140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914678A (en) * | 2018-07-10 | 2018-11-30 | 温州新意特种纸业有限公司 | A kind of supercalender |
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