CN208458482U - A kind of hydraulic stepping beam type round billet cushion block for heating furnace and heating furnace - Google Patents
A kind of hydraulic stepping beam type round billet cushion block for heating furnace and heating furnace Download PDFInfo
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- CN208458482U CN208458482U CN201820648627.1U CN201820648627U CN208458482U CN 208458482 U CN208458482 U CN 208458482U CN 201820648627 U CN201820648627 U CN 201820648627U CN 208458482 U CN208458482 U CN 208458482U
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- cushion block
- round billet
- heating furnace
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 85
- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 19
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 24
- 239000010959 steel Substances 0.000 abstract description 24
- 230000007423 decrease Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
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Abstract
A kind of hydraulic stepping beam type round billet cushion block for heating furnace and heating furnace, belong to heater for rolling steel technical field, this cushion block for heating furnace, including being fixed on the first split type cushion block of support round billet on walking beam and being fixed in fixed beam the second split type cushion block for making round billet roll, position；In this heating furnace, the split type cushion block of multiple groups first is arranged in walking beam along its length, the split type cushion block of multiple groups second is arranged in fixed beam along its length, the position location of round billet is located at the underface of the second split type cushion block position location on first split type cushion block, the utility model has the beneficial effects that, the setting of cushion block for heating furnace fixes round billet position in " lifting " and " advance " stroke of walking beam, round billet is set to realize rolling in " decline " stroke of walking beam, positioning, not only increase the heating surface area of round steel, there is the case where black print when reducing heating steel billet, improve temperature uniformity when round billet heating, and also reduce the manufacturing cost of cushion block.
Description
Technical field
The utility model relates to heater for rolling steel technical field more particularly to a kind of hydraulic stepping beam type round billet heating furnace pads
Block and heating furnace.
Background technique
When with continuous cast round billets Rolling Production hot-rolled product, heating furnace is generally walking beam heating furnace, and water beam is step
Into the key position of formula heating furnace engineering, cushion block, the material system that cushion block generally selects heat resistance good are usually set on water beam
It makes, the main function of cushion block is the masking influence that can reduce water beam, increases the heating surface of steel billet, can also reduce water beam to steel billet
Cooling effect.
For current round billet walking beam heating furnace, general round billet frame be when on cushion block in stepping it is fixed,
The structures such as arc slot position or the saddle connected in star of fixed round billet are provided on whole cushion block.Such as utility model patent " novel stepping
The cushion block of beam type heating furnace " publication number CN202747778U discloses a kind of cushion block of novel walking beam heating furnace, and setting exists
Cushion block on stepping beam type heating furnace water beam, the centre with steel billet contact surface is cambered surface, and both ends are planar structure.This kind of cushion block exists
Steel billet and cushion block contact position are scattered and disappeared rapidly from water-cooled beam by heat transfer heat when heating, frequently result on steel billet occur it is black
Print generates the non-uniform phenomenon of heating steel billet；Since the radius of curvature of cambered surface is fixed, therefore there is the round billet raw material of different-diameter
When, this cushion block cannot be general；When round billet stock diameter is larger, cushion block just needs to be made very big, fixes on water-cooled beam
Difficulty is larger, and heated masking face also can be larger, and cushion block is generally made of expensive material, causes the higher cost of cushion block.
To sum up, how when walking beam heating furnace heats round billet, the generation for improving heating uniformity, reducing black print is mentioned
The rolling quality of high round billet, and can reduce cushion block manufacturing cost is current enterprise's problems faced.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provide a kind of hydraulic stepping beam type round billet cushion block for heating furnace and
Heating furnace solves the problems, such as to be easy to appear black print when existing walking beam heating furnace heating round billet, heats non-uniform, purpose
It is, is mounted on hydraulic walking beam heating furnace by designing a kind of cushion block for heating furnace, and by this cushion block, not only increases circle
The heating surface area of steel, the manufacturing cost for reducing cushion block, and roll round steel in fixed beam, reduce heating steel billet
When there is the case where black print, improve temperature uniformity when heating steel billet, improve the heating quality of steel billet.
To achieve the above object, the technical scheme adopted by the utility model to solve the technical problem is as follows: the hydraulic step
Into beam type round billet cushion block for heating furnace, which is characterized in that be used to support the first split type pad of round billet on walking beam including being fixed on
Block makes the second split type cushion block of round billet rolling, positioning with being fixed in fixed beam.
Further, the described first split type cushion block includes the first cushion block being fixed on walking beam along step direction interval
With the second cushion block, the first arc matched with the outer circle of round billet is respectively arranged on the inside of the upper end of the first cushion block and the second cushion block
Groove.
Further, the arc groove and the access section rounding off of round billet are arranged.
Further, the described second split type cushion block includes the third cushion block being fixed in fixed beam along step direction interval
With the 4th cushion block, third cushion block upper surface is disposed with rolling surface and arc locating surface from the outside to the inside, on the 4th cushion block
End inside is provided with the second arc groove matched with the outer circle of round billet.
Further, the rolling surface is connected with arc locating surface rounding off, second arc groove and round billet
The setting of access section rounding off.
Further, the central axis of the arc locating surface and the second arc groove is overlapped.
Further, the rolling surface is set as clinoplain or evagination arcwall face.
Further, the shape and size of first cushion block, the second cushion block and the 4th cushion block are all the same.
Further, the described first split type cushion block and the second split type cushion block are disposed as amount containing cobalt (weight percent)
>=20% alloy.
A kind of hydraulic walking beam heating furnace, including the cushion block for heating furnace, which is characterized in that the walking beam is along it
The first split type cushion block described in multiple groups, fixed beam spaced set multiple groups along its length are arranged in equal spacing in length direction
The second split type cushion block, and the material position spacing between the first split type cushion block and the material between the second split type cushion block
Column pitch is equal；Initial position before walking beam starting, the position location of round billet is located at the on the first split type cushion block
The underface of round billet position location on diad formula cushion block.
The beneficial effects of the utility model are:
1, this cushion block for heating furnace includes being fixed on the first split type cushion block for being used to support round billet on walking beam and being fixed on
Make in fixed beam round billet roll, positioning the second split type cushion block, make walking beam progress " lifting → advance → decline → after
Move back " during direct circulation stepwise operation, the heating surface area of round billet is not only increased, and move round billet decline in stepping corbel to make
Round billet is placed on the second split type cushion block of fixed beam, and round billet can roll on the second split type cushion block, is reduced steel billet and is added
Occur the case where black print when hot, improves temperature uniformity when heating steel billet；
2, the first split type cushion block includes the first cushion block and the second cushion block being fixed on walking beam along step direction interval,
Second split type cushion block includes the third cushion block and the 4th cushion block being fixed in fixed beam along step direction interval, and therein first
The radius of arc groove and the second arc groove is set according to the maximum radius specification of production round billet, the first split type cushion block and the
The compartment of diad formula cushion block is not required to cushion block material, therefore it than whole cushion block material-saving, the radius of arc groove therein is got over
Greatly, materials more save, and have saved the material utilization amount of cushion block, and reduce its fixed difficulty on walking beam and fixed beam,
Increase the heating surface area of round billet；And due to cushion block arranged for interval, when round billet radius is less than the radius of arc groove, round billet
It will not be rolled in arc groove, so that cushion block is suitable for the round billet of different radii, improve its versatility；
To sum up, the utility model on the relative position of walking beam and fixed beam by being respectively set the fission of corresponding construction
Formula cushion block fixes round billet position in " lifting " and " advance " stroke of walking beam, makes round billet in " decline " row of walking beam
It can be achieved to roll in journey, position, not only increase the heating surface area of round steel, the case where black print occur when reducing heating steel billet,
Temperature uniformity when round billet heating is improved, and also reduces the manufacturing cost of cushion block.
Detailed description of the invention
Below to each width attached drawing of the utility model specification expression content and figure in label be briefly described:
Fig. 1 is the main view of the first split type cushion block；
Fig. 2 is the main view of the second split type cushion block；
Fig. 3 is the main view of the second split type cushion block another kind structure；
Fig. 4 is the structural schematic diagram for being equipped with the hydraulic walking beam heating furnace of cushion block for heating furnace；
Label in above-mentioned figure is equal are as follows: 1. first split type cushion blocks, 11. first cushion blocks, 12. second cushion blocks, 13. first arcs
Connected in star, 2. second split type cushion blocks, 21. third cushion blocks, 211. rolling surfaces, 212. arc locating surfaces, 22. the 4th cushion blocks,
221. second arc grooves, 3. round billets, 4. walking beams, 5. fixed beams.
Specific embodiment
Specific embodiment of the present utility model is made into one by the description to optimum embodiment below against attached drawing
Step detailed description.
The utility model specific embodiment are as follows: as shown in Figure 1, Figure 2, Figure 3 shows, a kind of hydraulic stepping beam type round billet heating
Furnace cushion block makes to justify including being fixed on to be used to support the first split type cushion block 1 of round billet 3 on walking beam 4 and be fixed in fixed beam 5
The second split type cushion block 2 that base 3 is rolled, positioned walks walking beam 4 in progress " lifting → advance → decline → retrogressing " direct circulation
During precession is made, round billet 3 successively passes through preheating section, bringing-up section, the soaking zone of heating furnace, completes entire heating process, this
The heating surface area of round billet 3 is not only increased in the process, and moving the decline of round billet 3 in 4 support of walking beam makes round billet 3 be placed on fixed beam
On the split type cushion block 2 of the second of 5, round billet 3 can roll on the second split type cushion block 2, reduce when steel billet 3 heats and black print occur
The case where, improve temperature uniformity when heating steel billet；
Specifically, the first split type cushion block 1 includes 11 He of the first cushion block being fixed on walking beam 4 along step direction interval
The matched with the outer circle of round billet 3 is respectively arranged on the inside of the upper end of second cushion block 12, the first cushion block 11 and the second cushion block 12
One arc groove 13, flat surface is respectively set in upper end, reduces the scuffing of round billet 3, the radius of this first arc groove 13 according to
The maximum radius specification setting for producing round billet 3, compared with whole cushion block, due to eliminating the material of compartment, so saving
The material utilization amount of cushion block, and the radius of the first arc groove 13 is bigger, materials more save, moreover it is possible to reduce it on walking beam 4
Fixed difficulty increases the heating surface area of round billet 3；And due to 12 arranged for interval of the first cushion block 11 and the second cushion block, when round billet 3
When radius is less than the radius of arc groove 13, round billet 3 will not roll in arc groove 13, keep the first split type cushion block 1 suitable
For the round billet 3 of different radii, its versatility is improved；Optimally, round billet 3 is entering first point of walking beam 4 in order to prevent
Scratch and abrasion are generated when on body formula cushion block 1, the first arc groove 13 and the access section rounding off of round billet 3 are arranged, that is, are arranged
Chamfering in the arc-shaped.
As shown in Figures 2 and 3, the second split type cushion block 2 includes the third being fixed in fixed beam 5 along step direction interval
Cushion block 21 and the 4th cushion block 22, have saved the material utilization amount of cushion block, reduce its fixed difficulty in fixed beam 5, increase
The heating surface area of round billet 3；21 upper surface of third cushion block is disposed with rolling surface 211 and arc locating surface from the outside to the inside
212,22 upper end of the 4th cushion block inside is provided with the second arc groove 221 matched with the outer circle of round billet 3, places round billet 3
It can be rolled along rolling surface 211, arc locating surface 212 after rolling surface 211, and recessed in arc locating surface 212 and the second arc
It is positioned between slot 221；Optimally, in order to make, round billet 3 is more smooth in rolling flip, reduces scuffing abrasion, rolling surface 211 and arc
212 rounding off of shape positioning surface is connected, and the second arc groove 221 and the access section rounding off of round billet 3 are arranged, i.e., intersection is ground
Chamfering in the arc-shaped；Optimally, the central axis of arc locating surface 212 and the second arc groove 221 is overlapped, and rolls round billet 3
Positioning stablity afterwards is stablized round billet 3 when starting convenient for next roundtrips and is held up.
As shown in Fig. 2, rolling surface 211 is set as clinoplain, round billet 3 is made to fall in this when each stepping stroke falls
On clinoplain, under the effect of gravity, round billet 3 is scrolled down through along this clinoplain to positioning in arc locating surface 212, in circle
In the rolling process of base 3, the roll angle A of round billet 3 can be calculated by the following formula:
Wherein, the rolling distance of round billet 3 is L, and the radius of round billet is R, and the tilt angle of clinoplain is θ2；Round billet 3 is rolled
When moving between arc locating surface 212 and the second arc groove 221, the intersection and circle of clinoplain and arc locating surface 212
The line at 3 center of base and the angle of vertical direction are θ1, the horizontal distance that round billet 3 rolls is S.
As shown in figure 3, rolling surface 211 is set as evagination arcwall face, fall in round billet 3 when each stepping stroke falls
Furthermore on convex face, under the effect of gravity, round billet 3 is rolled downwards along furthermore convex to fixed in arc locating surface 212
Position, in the rolling process of round billet 3, the roll angle B of round billet 3 can be calculated by the following formula:
Wherein, the rolling distance of round billet 3 is L, and the radius of round billet is R, and the arc length of evagination arcwall face is L1, L1In corresponding
Heart angle is α, corresponding radius is R1, when round billet 3 is rolled between arc locating surface 212 and arc groove 23, evagination arcwall face
Angle with the intersection of arc locating surface 212 and the line at 3 center of round billet and vertical direction is θ1, the level of the rolling of round billet 3
Distance is S.
Further, the shape and size of the first cushion block 11, the second cushion block 12 and the 4th cushion block 22 are all the same, convenient for life
It produces, reduces production cost；In addition, the furnace inner region in furnace temperature >=800 DEG C, the first split type cushion block 1 and the second split type pad
Block 2 is preferably manufactured using the alloy or cobalt-base alloys of amount containing cobalt (weight percent) >=20%, the cushion block wearability of this content is good,
Hardness height, heat-resisting good, long service life.Chromium, nickel content can be selected to reduce cost in furnace inner region in furnace temperature≤800 DEG C
The austenite heat-resistance steel making of (weight percent) difference >=20%.
A kind of hydraulic walking beam heating furnace, including the above cushion block for heating furnace, walking beam 4 are equidistantly set along its length
Set the split type cushion block 1 of multiple groups first, the split type cushion block 2 of spaced set multiple groups second along its length of fixed beam 5, and first
Material position spacing between split type cushion block 1 is equal with the material position spacing between the second split type cushion block 2；Before the starting of walking beam 4
Initial position, the position location of round billet 3 is located at 3 position location of round billet on the second split type cushion block 2 on the first split type cushion block 1
Underface, make the first split type cushion block 1 in tow round billet 3 decline when, second point that round billet 3 is fallen in fixed beam 5 can be made just
On body formula cushion block 2, keep the positioning of round billet 3 more acurrate, it is therefore prevented that the scuffing of round billet 3 is worn, and makes round billet 3 smoothly by heating furnace
Preheating section, bringing-up section, soaking zone complete entire heating process, have further prevented the piling of steel problem of round billet 3 in heating furnace,
Increase working efficiency and the safety of heating furnace.
Specifically, the rear of the 4th cushion block 22 is arranged in along step direction for third cushion block 21, and the step pitch of walking beam 4 is less than
The material position spacing of one split type cushion block 1 and the second split type cushion block 2 rolls round billet 3 along the stepping opposite direction of walking beam 4
To position location, third cushion block 21 can also be arranged in the front of the 4th cushion block 22 along step direction, then the step pitch of walking beam 4 is big
In the material position spacing of the first split type cushion block 1 and the second split type cushion block 2, roll round billet 3 along the step direction of walking beam 4
To position location, in both of these case, the difference of spacing and step pitch be equal to that round billet 3 rolls on third cushion block 21 it is horizontal away from
From.
The application method of this hydraulic walking beam heating furnace cushion block, comprising the following steps:
1) before walking beam 4 starts, the split type cushion block 1 of multiple groups first is equidistantly mounted on walking beam 4, and multiple groups second are seperated
Formula cushion block 2 is equidistantly mounted in fixed beam 5, and the material position spacing between the first split type cushion block 1 and the second split type cushion block 2
Between material position spacing it is equal, the position location of round billet 3 is located at round billet 3 on the second split type cushion block 2 on the first split type cushion block 1
The underface of position location, as shown in figure 4, keeping the transport of round billet 3 more smooth convenient for round billet 3 is accurately positioned；
2) when walking beam 4 starts, firstly, the first split type cushion block 1 will be located into the round billet 3 on the second split type cushion block 2
It is vertical to hold up, it is raised to the top of the second split type cushion block 2；Then, the step pitch of the advance of walking beam 4 setting；Then, walking beam 4
The lower section for vertically dropping to fixed beam 5 makes the round billet 3 on the first split type cushion block 1 fall in third cushion block 21 when vertically declining
On rolling surface 211, under the effect of gravity, round billet 3 scrolls down through third cushion block 21 along rolling surface 211, arc locating surface 212
Position location；Finally, walking beam 5 resets after retreating the step pitch set, stepwise operation is completed；
3) dynamic by " lifting → advance → decline → retrogressing " direct circulation stepping under the driving of walking machinery with walking beam 4
Make, round billet 3 successively passes through preheating section, bringing-up section, the soaking zone of heating furnace in heating furnace, completes entire heating process.
The principle of this hydraulic walking beam heating furnace heating round billet is: after round billet is conveyed in such as heating furnace, walking machinery
The distance that (hydraulic mechanical) is set according to the speed driving lifting of walking beam 4 of setting, walking beam 4 are seperated by first thereon
Formula cushion block 1 holds up round billet 3 from rollgang, and then walking machinery continues to be lifted the distance that walking beam 4 is set, and completes entire
Lifting movement；Then the step pitch of walking machinery driving walking beam 4 advance setting；Then walking machinery driving walking beam 4 decline is set
It is fixed apart from when, round billet 3 is placed on the rolling surface 211 of the third cushion block 21 in fixed beam 5 by walking beam 4 just, is made in gravity
Under, round billet 3 scrolls down through the position location of third cushion block 21 along rolling surface 211, arc locating surface 212；Then stepping
Beam 4 continues the distance of decline setting, completes entire lowering action；Then walking machinery driving walking beam 4 retreats the step pitch of setting
After reset, complete entire backward movement；With walking beam 4 under the driving of walking machinery by " lifting → advance → decline →
Retreat " direct circulation stepwise operation, for round billet 3 successively by preheating section, bringing-up section, the soaking zone of heating furnace in furnace, completion is entire
Heating process；The round billet 3 heated reaches heating furnace discharge end, waits discharging.
To sum up, the utility model on the relative position of walking beam and fixed beam by being respectively set the fission of corresponding construction
Formula cushion block fixes round billet position in " lifting " and " advance " stroke of walking beam, makes round billet in " decline " row of walking beam
It can be achieved to roll in journey, position, overturn accurate positioning, not only increase the heating surface area of round steel, go out when reducing heating steel billet
The case where existing black print, improves temperature uniformity when round billet heating, and also reduces the manufacturing cost of cushion block.
The above, some principles of the utility model that only explains through diagrams, this specification are not intended to this is practical
It is novel to be confined in the shown specific structure and the scope of application, thus it is all it is all may be utilized accordingly modify and wait
Jljl belongs to the applied the scope of the patents of the utility model.
Claims (10)
1. a kind of hydraulic stepping beam type round billet cushion block for heating furnace, which is characterized in that be used to support including being fixed on walking beam (4)
The split type cushion block (1) of the first of round billet (3) and being fixed on fixed beam (5) rolls round billet (3), the second split type pad of positioning
Block (2).
2. hydraulic stepping beam type round billet cushion block for heating furnace according to claim 1, it is characterised in that: described first is split type
Cushion block (1) includes the first cushion block (11) and the second cushion block (12) being fixed on walking beam (4) along step direction interval, the first pad
The first arc groove matched with the outer circle of round billet (3) is respectively arranged on the inside of the upper end of block (11) and the second cushion block (12)
(13)。
3. hydraulic stepping beam type round billet cushion block for heating furnace according to claim 2, it is characterised in that: the arc groove
(13) it is arranged with the access section rounding off of round billet (3).
4. hydraulic stepping beam type round billet cushion block for heating furnace according to claim 2 or 3, it is characterised in that: described second point
Body formula cushion block (2) includes the third cushion block (21) and the 4th cushion block (22) being fixed on fixed beam (5) along step direction interval, the
Three cushion blocks (21) upper surface is disposed with rolling surface (211) and arc locating surface (212), the 4th cushion block from the outside to the inside
(22) the second arc groove (221) matched with the outer circle of round billet (3) is provided on the inside of upper end.
5. hydraulic stepping beam type round billet cushion block for heating furnace according to claim 4, it is characterised in that: the rolling surface
(211) it is connected with arc locating surface (212) rounding off, second arc groove (221) and the access section of round billet (3) are round and smooth
Transition setting.
6. hydraulic stepping beam type round billet cushion block for heating furnace according to claim 5, it is characterised in that: the arc locating surface
(212) it is overlapped with the central axis of the second arc groove (221).
7. hydraulic stepping beam type round billet cushion block for heating furnace according to claim 5, it is characterised in that: the rolling surface
(211) clinoplain or evagination arcwall face are set as.
8. hydraulic stepping beam type round billet cushion block for heating furnace according to claim 4, it is characterised in that: first cushion block
(11), the shape and size of the second cushion block (12) and the 4th cushion block (22) are all the same.
9. hydraulic stepping beam type round billet cushion block for heating furnace according to claim 1, it is characterised in that: described first is split type
Cushion block (1) and the second split type cushion block (2) are disposed as the alloy of weight percent >=20% of amount containing cobalt.
10. a kind of hydraulic stepping beam type round billet heating furnace, including cushion block for heating furnace as claimed in any one of claims 1 to 9 wherein,
It is characterized in that, the walking beam (4) the first split type cushion block (1) described in spaced set multiple groups along its length, described
Fixed beam (5) the second split type cushion block (2) described in spaced set multiple groups, and the first split type cushion block along its length
(1) the material position spacing between is equal with the material position spacing between the second split type cushion block (2)；It is first before walking beam (4) starting
Beginning position, the position location of round billet (3) is located at round billet (3) on the second split type cushion block (2) on the first split type cushion block (1)
The underface of position location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648627.1U CN208458482U (en) | 2018-05-03 | 2018-05-03 | A kind of hydraulic stepping beam type round billet cushion block for heating furnace and heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648627.1U CN208458482U (en) | 2018-05-03 | 2018-05-03 | A kind of hydraulic stepping beam type round billet cushion block for heating furnace and heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208458482U true CN208458482U (en) | 2019-02-01 |
Family
ID=65150568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820648627.1U Expired - Fee Related CN208458482U (en) | 2018-05-03 | 2018-05-03 | A kind of hydraulic stepping beam type round billet cushion block for heating furnace and heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208458482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414122A (en) * | 2020-09-30 | 2021-02-26 | 江苏联峰能源装备有限公司 | Heating process for improving heating capacity of large-rod walking beam type furnace |
| CN112524945A (en) * | 2021-01-07 | 2021-03-19 | 江苏集萃分子工程研究院有限公司 | Rolling sagger rolling progressive mechanism and rolling progressive method |
| CN113390462A (en) * | 2021-06-11 | 2021-09-14 | 马鞍山钢铁股份有限公司 | Device for finding blockage and abnormity of foreign matter in skirt cover of stepping furnace |
-
2018
- 2018-05-03 CN CN201820648627.1U patent/CN208458482U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414122A (en) * | 2020-09-30 | 2021-02-26 | 江苏联峰能源装备有限公司 | Heating process for improving heating capacity of large-rod walking beam type furnace |
| CN112524945A (en) * | 2021-01-07 | 2021-03-19 | 江苏集萃分子工程研究院有限公司 | Rolling sagger rolling progressive mechanism and rolling progressive method |
| CN112524945B (en) * | 2021-01-07 | 2022-07-08 | 江苏集萃分子工程研究院有限公司 | Rolling sagger rolling progressive mechanism and rolling progressive method |
| CN113390462A (en) * | 2021-06-11 | 2021-09-14 | 马鞍山钢铁股份有限公司 | Device for finding blockage and abnormity of foreign matter in skirt cover of stepping furnace |
| CN113390462B (en) * | 2021-06-11 | 2022-03-22 | 马鞍山钢铁股份有限公司 | Device for finding blockage and abnormity of foreign matter in skirt cover of stepping furnace |
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Granted publication date: 20190201 |