CN205914526U - Roll with heating function - Google Patents
Roll with heating function Download PDFInfo
- Publication number
- CN205914526U CN205914526U CN201620949873.1U CN201620949873U CN205914526U CN 205914526 U CN205914526 U CN 205914526U CN 201620949873 U CN201620949873 U CN 201620949873U CN 205914526 U CN205914526 U CN 205914526U
- Authority
- CN
- China
- Prior art keywords
- oil
- roller core
- heating
- roll
- described roller
- 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
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Abstract
The utility model provides a roll with heating function, locate including roller core, cover roller shell on the roller core and set up in heating system in the roller core, heating system includes the edge a plurality of fluid passage of the axis direction setting of roller core, every fluid passage all includes oil inlet and oil return opening, the one end of roller core be provided with with oil feed passageway that the oil inlet links to each other, with return path that the oil return opening links to each other and respectively with the oil feed passageway with the oil feeding system that return path links to each other, be provided with a temperature sensor in the roller core, oil feeding system is provided with and is used for the electric heater of fluid heating and the 2nd temperature sensor who is used for surveying metering rod liquid temperature. Electric heater is to oil feeding system's fluid heating back, and in heat oil got into a plurality of fluid passage from the oil feed passageway, to the roller core heating, the heating is fast was fast and even.
Description
Technical field
This utility model is related to roll technology field, more particularly, to a kind of roll with heating function.
Background technology
, in the cold conditions operation of rolling, due to rolled band steel thickness of thin, deflection is big for metal material, and the strip steel after rolling
, up to 120-150 DEG C, the temperature of therefore roll is very crucial to the stability in the operation of rolling and quality control for temperature.One
As in cold continuous rolling production process, inevitably carry out roll change.Due to new roller be directly loadable into frame at normal temperatures so that
Newly there is obvious temperature difference (about 50-60 DEG C) between roller and old roller.Simultaneously as strip steel thin so that new roller load after again
During start, plate shape is difficult to control to, and this situation is the most prominent in last frame.During in order to alleviate cold continuous rolling roll change, new roller and old
Temperature difference between roller, have developed roller preheating device, and existing roller preheating device is typically all to twine on the surface of roll
Around multiple heater strips, heated to roll by heater strip, this pre-heating mean only can make the surface of roll reach preheating temperature,
And the internal temperature of roll still ratio is relatively low so that the surface of roll and be internally formed temperature difference, that is, roll exist certain
Roll thermal crown, for above-mentioned reasons, although this roller preheating device can somewhat alleviate the low problem of roller surface temperature,
In actual use, fail to reach ideal effect, so needing a kind of roll device being capable of inside and outside preheating in industry,
To solve the problems, such as to run in industry.
Content of the invention
The purpose of this utility model is to provide a kind of structure simple, and heating is convenient and uniformly has rolling of heating function
Roller.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of roll with heating function, including roller core, the roller that is sheathed on described roller core set and be arranged at described roller
The heating system of in-core；Described heating system includes multiple fluid passages of the axis direction setting along described roller core, described every
Individual fluid passage all includes oil-in and oil return opening, and one end of described roller core is provided with the oil-feed being connected with described oil-in and leads to
Road, the drainback passage being connected with described oil return opening and the fuel feeding system being connected with described oil inlet passage and described drainback passage respectively
System, is provided with the first temperature sensor, described oil supply system is provided with the electric heater for heating to fluid in described roller core
With the second temperature sensor for measuring oil liquid temperature.
Further, the porch of described oil inlet passage is provided with inlet nozzle, the exit setting of described drainback passage
There is oil return nozzle.
Further, the both sides of described roller core are separately provided for the baffle plate spacing to described roller set, described baffle plate
It is connected with described roller core by holding screw.
Further, it is provided with lubricant between described roller core and described roller set.
Employ technique scheme, the beneficial effects of the utility model are: electric heater adds to the fluid of oil supply system
After hot, deep fat enters in multiple fluid passages from oil inlet passage, and roller core is heated, and heating is quick and uniform.First temperature sensing
Device is used for detecting the temperature of roller core, and is sent to the control system of oil supply system, and control system, according to the temperature being received, controls
The heating of electric heater, the temperature keeping roller core is in the range of setting, easy to control and accurate.Do not needing to heat or adding
When heat completes, by plug, inlet nozzle and oil outlet can be clogged, prevent dust steam from entering in fluid passage.
Brief description
Fig. 1 is the schematic diagram of the roll with heating function of the present utility model；
In figure is labeled as: roller core 10, the first temperature sensor 11, baffle plate 12, holding screw 13, roller set 20, fluid passage
30, oil-in 31, oil return opening 32, oil inlet passage 41, drainback passage 42, inlet nozzle 43, oil return nozzle 44.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As shown in figure 1, a kind of roll with heating function, including roller core 10, the roller set that is sheathed on described roller core 10
20 and be arranged at the heating system in described roller core 10；Described heating system includes the axis direction setting along described roller core 10
Multiple fluid passages 30, each fluid passage 30 described all includes oil-in 31 and oil return opening 32, and one end of described roller core 10 sets
Be equipped with the oil inlet passage 41 being connected with described oil-in 31, the drainback passage 42 being connected with described oil return opening 32 and respectively with described
The oil supply system that oil inlet passage 41 is connected with described drainback passage 42, is provided with the first temperature sensor 11 in described roller core 10,
Described oil supply system is provided with the electric heater for heating and the second temperature sensor for measuring oil liquid temperature to fluid.
After electric heater heats to the fluid of oil supply system, deep fat enters in multiple fluid passages 30 from oil inlet passage 41, to roller core 10
Heating, heating is quick and uniform.First temperature sensor 11 is used for detecting the temperature of roller core 10, and is sent to the control of oil supply system
System processed, control system, according to the temperature being received, controls the heating of electric heater, and the temperature keeping roller core 10 is in the model setting
In enclosing, easy to control and accurate.
The porch of described oil inlet passage 41 is provided with inlet nozzle 43, and the exit of described drainback passage 42 is provided with oil return
Mouth 44, oil supply system is connected with oil supply system with oil outlet 44 by inlet nozzle 43 respectively, heats not needing or has heated
Inlet nozzle 43 and oil outlet 44 can be clogged by Cheng Shi by plug, prevent dust steam from entering in fluid passage 30.
The both sides of described roller core 10 are separately provided for covering 20 spacing baffle plates 12 to described roller, and described baffle plate 12 passes through
Holding screw 13 is connected with described roller core 10.
It is provided with lubricant, lubricant can be butter or other lubrication between described roller core 10 and described roller set 20
Agent, covers 20 effects playing lubrication so that roller set 20 is easy for installation to roller core 10 and roller, and will not get rusty.
The roll with heating function of the present utility model, after electric heater heats to the fluid of oil supply system, deep fat from
Oil inlet passage 41 enters in multiple fluid passages 30, and roller core 10 is heated, and heating is quick and uniform.First temperature sensor 11 is used
In the temperature of detection roller core 10, and it is sent to the control system of oil supply system, control system, according to the temperature being received, controls electricity
The heating of heater, the temperature keeping roller core 10 is in the range of setting, easy to control and accurate.Do not needing to heat or adding
When heat completes, by plug, inlet nozzle 43 and oil outlet 44 can be clogged, prevent dust steam from entering in fluid passage 30.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of roll with heating function it is characterised in that: include roller core, be sheathed on described roller core roller set and arrange
Heating system in described roller core；Multiple fluids that described heating system includes the axis direction setting along described roller core lead to
Road, each fluid passage described all includes oil-in and oil return opening, and one end of described roller core is provided with and is connected with described oil-in
Oil inlet passage, the drainback passage being connected with described oil return opening and be connected with described oil inlet passage and described drainback passage respectively
Oil supply system, is provided with the first temperature sensor in described roller core, described oil supply system is provided with the electricity for heating to fluid
Heater and the second temperature sensor for measuring oil liquid temperature.
2. there is the roll of heating function as claimed in claim 1 it is characterised in that: the setting of the porch of described oil inlet passage
There is inlet nozzle, the exit of described drainback passage is provided with oil return nozzle.
3. there is the roll of heating function as claimed in claim 1 it is characterised in that: the both sides of described roller core are respectively arranged with
For the baffle plate spacing to described roller set, described baffle plate is connected with described roller core by holding screw.
4. there is the roll of heating function as claimed in claim 1 it is characterised in that: described roller core and described roller set between set
It is equipped with lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949873.1U CN205914526U (en) | 2016-08-26 | 2016-08-26 | Roll with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949873.1U CN205914526U (en) | 2016-08-26 | 2016-08-26 | Roll with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205914526U true CN205914526U (en) | 2017-02-01 |
Family
ID=57868650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620949873.1U Expired - Fee Related CN205914526U (en) | 2016-08-26 | 2016-08-26 | Roll with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205914526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199244A (en) * | 2017-07-12 | 2017-09-26 | 上海应用技术大学 | Continuously, online, constant temperature roll heating temperature control device |
-
2016
- 2016-08-26 CN CN201620949873.1U patent/CN205914526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199244A (en) * | 2017-07-12 | 2017-09-26 | 上海应用技术大学 | Continuously, online, constant temperature roll heating temperature control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20170826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |