CN206352965U - It is a kind of to roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal - Google Patents
It is a kind of to roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal Download PDFInfo
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- CN206352965U CN206352965U CN201621436494.9U CN201621436494U CN206352965U CN 206352965 U CN206352965 U CN 206352965U CN 201621436494 U CN201621436494 U CN 201621436494U CN 206352965 U CN206352965 U CN 206352965U
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Abstract
The utility model belongs to machinery and automation on metallurgy, rolling technical field, it is specifically related to a kind of to roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal, including body of heater, traverse displacement unit is installed outside bottom of furnace body, the import and export position of body of heater left and right ends sets fire door respectively, middle part is provided with live-roller gear in body of heater, live-roller gear is equal with fire door holding, it is provided with above live-roller gear for heating the heater with temperature control, body of heater inner bottom part is provided with multiple vertically-mounted lifting bodies, the lifting body that roller-way mend temperature heating is left by being evenly arranged a series of confession rolled pieces along roller-way centerline direction in a heating furnace, to realize that batch rolled piece isothermal is heated with duration, mend warm stove temperature-controlled precision and heating duration control is accurate, compact conformation floor space is small, energy-conserving and environment-protective, production efficiency is high, easily realize automaticity, Operation and Maintenance is simple, stable and reliable operation.
Description
Technical field
The utility model belongs to machinery and automation on metallurgy, rolling technical field, and in particular to one kind is used for batch rolled piece
Isothermal rolls the warm stove of middle benefit with what duration was heated.
Background technology
Batch rolled piece isothermal rolls the warm system of middle benefit with what duration was heated, is rolled dedicated for some specific alloy composite plate hot rollings
Benefit temperature heating during system.
To realize with the material property after a collection of specific alloy composite plate rolled piece hot rolling and mechanical property be uniform, consistent, palpus
Ensure with a collection of rolled piece by the benefit temperature heating in the operation of rolling of mutually synthermal and identical duration.I.e.：With in a collection of rolled piece
Each piece of rolled piece is in same temperature（Temperature gap≤± 10 degree）The lower time for mending temperature heating（Time difference≤± 5 second）It is complete
Equal.
Utility model content
The purpose of this utility model is in order to realize in the course of hot rolling of some specific alloy composite plates, by the operation of rolling
In the heating of benefit temperature so that it is uniform, consistent with the material property after a collection of specific alloy composite plate rolled piece hot rolling and mechanical property.
Therefore, the utility model provide it is a kind of mend temperature stove with rolling of heat of duration is middle for batch rolled piece isothermal, including
Traverse displacement unit is installed, the import and export position of described body of heater left and right ends sets stove respectively outside body of heater, described bottom of furnace body
Door, middle part is provided with live-roller gear in body of heater, and live-roller gear is equal with fire door holdings, be provided with above live-roller gear for heating and
The heater of temperature control, body of heater inner bottom part is provided with multiple vertically-mounted lifting bodies.
Described traverse displacement unit includes guide rail, gear, rack and motor, and described guide rail is be equally spaced many
Root heavy rail, is fixed on ground by adjust pad, and described body of heater is arranged on guide rail；Described motor is fixed on stove
Body bottom, motor connection gear, wheel and rack, which coordinates, to be installed, and rack is fixed on ground.
Described lifting body is made up of jacking pallet, lifting pin and drive device, and described drive device is located at body of heater
Lower section, lifting pin is connected through bottom of furnace body with drive device, and jacking pallet is arranged on the top of lifting pin, is rolled for holding up
Part.
Described drive device drives spiral lift to drive using servomotor by feed screw nut lazy-tongs, spiral
The spacing up and down of lift passes through a travel switch and rotary encoder control signal.
Described jacking pallet is formed by high temperature stainless steel sheet material welding processing；Lifting pin uses stainless steel pipe and bar
Welding processing is formed；Described bottom of furnace body is compressed using ceramic fibre rope with lifting pin and sealed.
Multiple samming holes are distributed with described jacking pallet.
Described heater includes heater and thermometric and temp-controlling element, and described thermometric and temp-controlling element are from body of heater top
In portion's insertion stove, including a two-way thermocouple and a single channel K-type thermocouple；The thermocouple all the way of the two-way thermocouple is used
In thermometric, another road thermocouple is connected to temperature control with heater, and described single channel K-type thermocouple is located above live-roller gear
Temperature for monitoring rolled piece surface in real time.
Described heater is electric heating material, it is overall in " U " shape dress inside two quartz ampoules, heater is from stove
Side side loads in stove, and external power source is set outside stove and is connected with heater.
Described live-roller gear includes the roller many side by side, and roller loads in stove from body of heater side, and roller two ends are used
Variable frequency reducer motor is set outside heatproof bearings, body of heater, and variable frequency reducer motor is connected with roller, chain is used between many rollers
Bar sprocket wheel is connected.
Spacer ring is provided with described roller, multiple rolled piece passages are separated into roller by spacer ring.
This batch rolled piece isothermal that is used for that the utility model is provided has following excellent with the middle temperature stove of mending that rolls that duration is heated
Point：
1st, it is that batch rolled piece isothermal can be achieved to heat with duration only with a heating furnace in the utility model；
2nd, in the utility model, N number of lifting body in stove realizes lifting using servomotor driving spiral lift, can
Realize that lifting time is identical to heat with durations such as guarantees；
3rd, heating a collection of rolled piece simultaneously using a heating furnace can realize that equitemperature is heated；
4th, in the utility model, a heating furnace is by lengthening roller-way and setting lifting body to realize that batch rolled piece isothermal is same
Duration is heated, and mends warm stove temperature-controlled precision and heating duration control is accurate, compact conformation floor space is small, energy-conserving and environment-protective, production effect
Rate is high, simple, stable and reliable operation of easily realizing automaticity, Operation and Maintenance.
Brief description of the drawings
The utility model is described in further details below with reference to accompanying drawing.
Fig. 1 is to mend warm furnace structure schematic diagram with rolling of heating of duration is middle for batch rolled piece isothermal.
Fig. 2 is Fig. 1 top view.
Description of reference numerals：1st, fire door；2nd, body of heater；3rd, heater；4th, live-roller gear；5th, lifting body；6th, traverse displacement unit；
7th, thermometric and temp-controlling element；8th, rolled piece.
Embodiment
Embodiment 1：
The present embodiment offer is a kind of to roll the warm stove of middle benefit for batch rolled piece isothermal with what duration was heated, with reference to Fig. 1 and Fig. 2 institutes
Show, including body of heater 2, traverse displacement unit 6 is installed outside the described bottom of body of heater 2, the import and export position of described left and right ends of body of heater 2
Middle part in fire door 1, body of heater 2 is set to be provided with live-roller gear 4 respectively, live-roller gear 4 keeps equal with fire door 1, the top of live-roller gear 4
It is provided with for heating the heater 3 with temperature control, the inner bottom part of body of heater 2 is provided with multiple vertically-mounted lifting bodies 5.
The present embodiment is along roller-way centerline direction to be evenly arranged a series of rolled piece lifting bodies 5 in a heating furnace
（Each piece of rolled piece 8 uniquely corresponds to a set of lifting body 5）, to ensure to be introduced into rolled piece in heating furnace in stove with a collection of rolled piece 8
Interior benefit temperature is heated to after certain time length, is first left out of heating furnace（That is first in first out）.
The operation principle of the present embodiment：1. the transverse shifting of body of heater 2 is driven by traverse displacement unit 6, so that each passage is with rolling
Machine roller-way is aligned, and is completed the workpiece turnover of respective channel and is rolled；2. heating furnace entrance oven door opening；3. the 1st piece of rolled piece via
After transfer roller enters in heating furnace, No. 1 lifting body jack-up rises rolled piece to leave roller-way and begin to warm up；2nd piece of rolled piece warp
After transfer roller enters in heating furnace, No. 2 lifting body jack-up rise rolled piece to leave transfer roller and begin to warm up；……；
After nth block rolled piece enters in heating furnace via transfer roller, N lifting body jack-up rises rolled piece to leave transfer roller and start
Heating；4. preheating furnace entrance fire door is closed；5. the N block rolled pieces interval t times are heated simultaneously（Specific t values are by added hot-rolling stock material
Performance and rolled piece rolling process flow etc. are determined）；6. furnace outlet oven door opening；7. No. 1 lifting body, which is fallen, makes the 1st
Number rolled piece is fallen in transfer roller, is rolled after being transported via transfer roller outside heating furnace；No. 2 lifting bodies, which are fallen, makes the 2nd
Number rolled piece is fallen in transfer roller, is rolled after being transported via transfer roller outside heating furnace；……；N lifting bodies are fallen
Nth block rolled piece is fallen in transfer roller, rolled after being transported via transfer roller outside heating furnace；8. plus preheating outlet of still stove
Door is closed；9. next group rolled piece is according to the foregoing 1. 2. 3. 4. 5. 6. 7. 8. new circulation of step progress.
Embodiment 2：
Traverse displacement unit 6 is described in detail on the basis of embodiment 1 for the present embodiment, and traverse displacement unit 6 is used to drive stove
The transverse shifting of body 2, so that each passage is aligned with mill table, completes the workpiece turnover of respective channel and rolls.Traverse displacement unit 6
Including guide rail, gear, rack and motor, described guide rail is many heavy rails being equally spaced, solid by adjust pad
It is scheduled on ground, described body of heater 2 is arranged on guide rail；Described motor is fixed on the bottom of body of heater 2, motor connection
Gear, wheel and rack, which coordinates, to be installed, and rack is fixed on ground.
In the present embodiment, guide rail is 3 heavy rails being equally spaced, and is fixed on by adjust pad on ground, body of heater 2 is rolled
Wheel can move back and forth on guide rail；The transverse shifting of gear-rack drive body of heater 2, controls to stop, with milling train by proximity switch
Roller-way is aligned；Motor is variable frequency reducer motor, is fixed on the bottom of body of heater 2, the rotation of drive gear, the transverse shifting of body of heater 2
Speed continuously adjustabe within the specific limits.
Embodiment 3：
Lifting body 5 is described in detail on the basis of embodiment 1 for the present embodiment, and described lifting body 5 is by pushing up
Rise pallet, lifting pin and drive device composition, described drive device is located at the lower section of body of heater 2, lifting pin through the bottom of body of heater 2 with
Drive device is connected, and jacking pallet is arranged on the top of lifting pin, for holding up rolled piece 8.
Jacking pallet is formed by high temperature stainless steel sheet material welding processing, and for holding up rolled piece, jacking pallet is installed on jacking
At the top of bar；Lifting pin is formed using stainless steel pipe with bar welding processing, and drive device and jacking are connected through the bottom of body of heater 2
Pallet, lifting pin is compressed using ceramic fibre rope with bottom of furnace body and sealed；Drive device is used to drive lifting pin and jacking pallet
Up and down motion, using servomotor by feed screw nut lazy-tongs drive spiral lift drive, it is spacing up and down to pass through row
Cheng Kaiguan and rotary encoder provide signal jointly.
In addition, multiple samming holes are distributed with jacking pallet, samming hole is opened up so as to not influence rolled piece when holding up rolled piece
Temperature homogeneity.
Embodiment 4：
Heater 3 is described in detail on the basis of embodiment 1 for the present embodiment, and described heater 3 includes heating
Device and thermometric and temp-controlling element 7, described thermometric and temp-controlling element 7 are out of the insertion of the top of body of heater 2 stove, including a two-way heat
Galvanic couple and a single channel K-type thermocouple；The thermocouple all the way of the two-way thermocouple is used for thermometric, another road thermocouple and heating
Device is connected to temperature control, and described single channel K-type thermocouple is located at the top of live-roller gear 4 and is used to monitor the surface of rolled piece 8 in real time
Temperature.
Above-mentioned heater is electric heating material, and entirety inside two quartz ampoules, both ensure that warm in stove in " U " shape dress
Uniformity is spent, while ensure that furnace inner environment is cleaned.Heater loads in stove from the side of body of heater 2, and external power source is set outside stove
And be connected with heater, external power source wiring is located at the same side of body of heater 2, simple in construction, easy to maintenance.
Embodiment 5：
Live-roller gear 4 is described in detail on the basis of embodiment 1 for the present embodiment, and live-roller gear 4 includes many simultaneously
The roller of row, is formed using high temperature stainless steel tubular object extruding, and roller loads in stove from the side of body of heater 2, and roller two ends use heatproof
Bearings, body of heater 2 is outer to set variable frequency reducer motor, and variable frequency reducer motor is connected with roller, and chain is used between many rollers
Sprocket wheel is connected, and is driven using variable frequency reducer motor, transmission speed continuously adjustabe within the specific limits.
Spacer ring is provided with roller, multiple rolled piece passages are separated into roller by spacer ring, in the bottom of body of heater 2 correspondence body of heater
The position of the 2 multiple rolled piece passages in inside, is correspondingly arranged 1 set of lifting body 5 respectively, and lifting body 5 is used for rolling corresponding station
The jack-up of part 8 departs from live-roller gear 4, to solve to transmit problem when the rolled piece 8 on each live-roller gear 4 is different, that is, transmits in place
Rolled piece 8 departed from by lifting body 5 with live-roller gear 4, live-roller gear 4 is rotated further to transmit the rolled piece 8 of other passages.
Middle temperature stove of mending, which is rolled, by shop test in the utility model, and puts into commercial Application is producing in batches.
At present, live actual motion is steadily reliable, and temperature-controlled precision and heating duration control are accurate, and duration is heated in temperature-controlled precision≤± 5 degree
Difference≤± 3 second, fully meet some specific alloy composite plate rolling mill practice requirements, achieve significant effect.
In summary, it is of the present utility model it is this mend temperature stove with rolling of heat of duration is middle for batch rolled piece isothermal, only use
One heating furnace is by setting lifting body to realize that batch rolled piece isothermal is heated with duration, and N number of lifting body in stove rises mechanism
Spiral lift is driven to drive by feed screw nut lazy-tongs using servomotor, it is spacing up and down to pass through travel switch and rotation
Encoder provides signal jointly, and realization is accurately positioned and controls to lift duration, lifting time can be achieved identical with guarantee etc.
Duration is heated, and is mended and is provided with warm stove by variable frequency reducer motor driving moment and 6 traverse displacement units with rack-and-pinion lazy-tongs,
So that each passage is aligned with mill table, the workpiece turnover of respective channel is completed, is coordinated with rolling.Mend warm stove temperature-controlled precision and
Heat that duration control is accurate, compact conformation floor space is small, energy-conserving and environment-protective, production efficiency is high, easily realize automaticity, operation
Safeguard simple, stable and reliable operation.
Exemplified as above is only for example, not constituting to protection domain of the present utility model to of the present utility model
Limitation, it is every to be belonged to the same or analogous design of the utility model within protection domain of the present utility model.
Claims (10)
1. a kind of roll the warm stove of middle benefit, including body of heater for batch rolled piece isothermal with what duration was heated（2）, it is characterised in that：It is described
Body of heater（2）Traverse displacement unit is installed outside bottom（6）, described body of heater（2）The import and export position of left and right ends sets stove respectively
Door（1）, body of heater（2）Interior middle part is provided with live-roller gear（4）, live-roller gear（4）With fire door（1）Keep equal, live-roller gear（4）On
Side is provided with for heating the heater with temperature control（3）, body of heater（2）Inner bottom part is provided with multiple vertically-mounted lifting bodies（5）.
2. roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal as claimed in claim 1, it is characterised in that：It is described
Traverse displacement unit（6）Including guide rail, gear, rack and motor, described guide rail is many heavy rails being equally spaced, and is led to
Cross adjust pad to be fixed on ground, described body of heater（2）On guide rail；Described motor is fixed on body of heater（2）
Bottom, motor connection gear, wheel and rack, which coordinates, to be installed, and rack is fixed on ground.
3. roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal as claimed in claim 2, it is characterised in that：It is described
Lifting body（5）It is made up of jacking pallet, lifting pin and drive device, described drive device is located at body of heater（2）Lower section, top
Rising stem passes through body of heater（2）Bottom is connected with drive device, and jacking pallet is arranged on the top of lifting pin, for holding up rolled piece（8）.
4. roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal as claimed in claim 3, it is characterised in that：It is described
Drive device drive spiral lift to drive by feed screw nut lazy-tongs using servomotor, above and below spiral lift
It is spacing to pass through a travel switch and rotary encoder control signal.
5. the batch rolled piece isothermal that is used for as described in claim 3 or 4 rolls the warm stove of middle benefit with what duration was heated, it is characterised in that：
Described jacking pallet is formed by high temperature stainless steel sheet material welding processing；Lifting pin is using stainless steel pipe and bar welding processing
Form；Described body of heater（2）Bottom is compressed using ceramic fibre rope with lifting pin and sealed.
6. roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal as claimed in claim 5, it is characterised in that：It is described
Jacking pallet on multiple samming holes are distributed with.
7. roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal as claimed in claim 2, it is characterised in that：It is described
Heater（3）Including heater and thermometric and temp-controlling element（7）, described thermometric and temp-controlling element（7）From body of heater（2）Top
In portion's insertion stove, including a two-way thermocouple and a single channel K-type thermocouple；The thermocouple all the way of the two-way thermocouple is used
In thermometric, another road thermocouple is connected to temperature control with heater, and described single channel K-type thermocouple is located at live-roller gear（4）
Top is used to monitor rolled piece in real time（8）The temperature on surface.
8. roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal as claimed in claim 7, it is characterised in that：It is described
Heater be electric heating material, it is overall in " U " shape dress inside two quartz ampoules, heater is from body of heater（2）Side is filled
Enter in stove, external power source is set outside stove and is connected with heater.
9. roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal as claimed in claim 2, it is characterised in that：It is described
Live-roller gear（4）Including the roller many side by side, roller is from body of heater（2）Side loads in stove, and roller two ends use heatproof axle
Hold support, body of heater（2）Outer setting variable frequency reducer motor, variable frequency reducer motor is connected with roller, and chain is used between many rollers
Sprocket wheel is connected.
10. roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal as claimed in claim 9, it is characterised in that：Institute
Spacer ring is provided with the roller stated, multiple rolled piece passages are separated into roller by spacer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436494.9U CN206352965U (en) | 2016-12-26 | 2016-12-26 | It is a kind of to roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436494.9U CN206352965U (en) | 2016-12-26 | 2016-12-26 | It is a kind of to roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal |
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| Publication Number | Publication Date |
|---|---|
| CN206352965U true CN206352965U (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621436494.9U Active CN206352965U (en) | 2016-12-26 | 2016-12-26 | It is a kind of to roll the warm stove of middle benefit with what duration was heated for batch rolled piece isothermal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643135A (en) * | 2016-12-26 | 2017-05-10 | 中国重型机械研究院股份公司 | Inter-rolling temperature compensation system for equal-temperature and equal-duration heating for batch rolled pieces |
-
2016
- 2016-12-26 CN CN201621436494.9U patent/CN206352965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643135A (en) * | 2016-12-26 | 2017-05-10 | 中国重型机械研究院股份公司 | Inter-rolling temperature compensation system for equal-temperature and equal-duration heating for batch rolled pieces |
| CN106643135B (en) * | 2016-12-26 | 2019-02-19 | 中国重型机械研究院股份公司 | It is a kind of to roll the warm system of middle benefit with what duration heated for batch rolled piece isothermal |
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