CN208853458U - A kind of hot rolled ribbed bars temperature-controlled rolling equipment - Google Patents
A kind of hot rolled ribbed bars temperature-controlled rolling equipment Download PDFInfo
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- CN208853458U CN208853458U CN201821427811.XU CN201821427811U CN208853458U CN 208853458 U CN208853458 U CN 208853458U CN 201821427811 U CN201821427811 U CN 201821427811U CN 208853458 U CN208853458 U CN 208853458U
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Abstract
The utility model discloses a kind of hot rolled ribbed bars temperature-controlled rolling equipment, including importing and return water disturbing flow device, it has been bolted in importing and return water disturbing flow device into water and nozzle I device, and has intake and be bolted on the one end of nozzle I device far from importing and return water disturbing flow device into water and nozzle II device.The accuracy that return water flow-disturbing system guarantees the direction of travel of reinforcing bar rolled piece in a device is arranged in the utility model, and reinforcing bar rolled piece is pre-processed using dual water inlet and spray nozzle device, it effectively prevent outside air to enter in rip current type cooler with reinforcing bar rolled piece, to guarantee the cooling temperature control effect of rip current type cooler, reinforcing bar rolled piece and cooling water body are sent into rip current type cooler simultaneously, reinforcing bar rolled piece is set to wear water cooling in enlarged diameter region, to realize comprehensive cooling to reinforcing bar rolled piece, and pass through central drainage, effectively cooling water body is avoided to leak, to promote the environmentally friendly degree of cooling temperature control process.
Description
Technical field
The utility model relates to hot pressing Ribbed Bar processing technique fields more particularly to a kind of hot rolled ribbed bars temperature control to roll
Control equipment.
Background technique
Steel pass through temperature-controlled rolling technique.It can use the steel billet of second level steel, mechanical performance grade can be produced and reached
To the finished product of three-level steel performance rate.By the pressure of temperature control medium water, the control of the tempering temperature of flow and reinforcing bar, with right
Different steel grade, different specification reinforcing bars are adjusted the pressure of not identical cooling water body, the tempering temperature of flow and reinforcing bar, from
And cooling temperature control is carried out to reinforcing bar rolled piece.
But there are certain deficiencies for the existing cooling temperature control technique used, firstly, in required pressure and cooling water body flow
It is even to the circumference inhomogeneous cooling of reinforcing bar in the case where keeping normal table, during subsequent transport, it is easy to happen both ends and sticks up
Bent situation, leads to the deformation of reinforcing bar rolled piece, to influence rotating hub normal operation；In addition, in temperature regulating device, because of reinforcing bar rolled piece
A large amount of air is brought into when moving into temperature-controlled rolling equipment, is caused the cooling effect of reinforcing bar rolled piece bad, is not able to satisfy temperature control
The needs of rolling mill practice, to be difficult to realize the good result to the cooling temperature control of reinforcing bar rolled piece.
Utility model content
Purpose of the utility model is to solve be difficult to carry out quickly and easily hot pressing Ribbed Bar in the prior art
The problem of cooling temperature control, and a kind of hot rolled ribbed bars temperature-controlled rolling equipment proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of hot rolled ribbed bars temperature-controlled rolling equipment, including importing and return water disturbing flow device, the importing and return water are disturbed
Be bolted on stream device into water and nozzle I device, and intake with nozzle I device far from importing and return water disturbing flow device one
It has been bolted on end into water and nozzle II device, the one end of the water inlet with nozzle II device far from water inlet with nozzle I device
On be bolted rip current type cooler, and rip current type cooler has been bolted far from water inlet and on one end of nozzle II device
Draining and high pressure gas clearing apparatus.
Preferably, the importing and return water disturbing flow device, water inlet and nozzle I device, water inlet and nozzle II device, rip current type
Cooler is connected by high-strength bolt with draining with high pressure gas clearing apparatus, and import and return water disturbing flow device, water inlet and
It is laterally offered between nozzle I device, water inlet and nozzle II device, rip current type cooler and draining and high pressure gas clearing apparatus
Cavity, the importing and return water disturbing flow device, water inlet and nozzle I device, water inlet and nozzle II device, rip current type cooler and row
Water is successively penetrated through with the cavity in high pressure gas clearing apparatus and is connect.
Preferably, level offers feed inlet on the importing and return water disturbing flow device, and feed inlet and importing and return water
The cavity opened up in disturbing flow device connects connection, offers in the water inlet and nozzle I device and water inlet and nozzle II device
Two water filling ports, and level-one water injection pipe and second level water injection pipe are respectively welded on two water filling ports, the level-one water injection pipe and two
Grade water injection pipe lower end penetrates through with the cavity in nozzle II device with nozzle I device and water inlet with water inlet connect respectively.
Preferably, fixing sleeve is equipped with support frame on the rip current type cooler, and rip current type cooler is by more tubulatures
It is successively threadedly coupled and constitutes, and wherein symmetrically offer threaded hole on the mutually separate one end of former and later two tubulatures.
Preferably, the draining and high pressure gas clearing apparatus include with flowering structure: the draining and high pressure gas clearing apparatus
Water outlet is offered on one end of rip current type cooler, and is welded with drainpipe on water outlet, the draining and high pressure gas
Clearing apparatus on one end of drainpipe far from symmetrically opening up there are two through-hole, and interference fit has high pressure gas in two through-holes
It manages, cleaning brush is rotatably connected on two high-pressure air pipe lower ends, the draining is with high pressure gas clearing apparatus far from rip current type
Level offers discharge port on one end of cooler.
Preferably, be bolted hyperbar machine on the draining and high pressure gas clearing apparatus, and two high-pressure air pipes with
Hyperbar machine connects jointly, and two high-pressure air pipe lower ends are run through and extended in draining and high pressure gas clearing apparatus, and two
A cleaning brush is located at draining in high pressure gas clearing apparatus, and the discharge port and cavity perforation connect.
Compared with prior art, the utility model has following advantages:
1, the utility model is accurately imported reinforcing bar using importing and return water disturbing flow device, is prevented reinforcing bar because of sideslip, is guaranteed
The accuracy in steel bar motion direction；The air of Ribbed Bar brought into is effectively prevented to enter through two nozzles using reverse flow
Rip current type cooler, it is ensured that the cooling effect of the liquid in rip current type cooler.
2, the utility model respectively carries out reinforcing bar with nozzle II device with nozzle I device and water inlet by water inlet cooling pre-
Processing and comprehensively cooling, are conducive to gradually cool down, very fast cooling are avoided to impact reinforcing bar obdurability；Pass through draining and high pressure
Gas cleanup device can quickly clean the coolant liquid on reinforcing bar, help to realize the cleanliness of reinforcing bar itself.
3, the utility model makes the surface temperature of reinforcing bar at 1-2 seconds using tubulature splicing composition rip current type cooler
In time, 500 DEG C are rapidly decreased to hereinafter, forming quenched martensite；Make rip current type cooler rolled piece in rip current type cooler
It is directly contacted with water body, by the cooling tube in expanding area, passes through reinforcing bar rolled piece from middle of the stream, form wearing truly
Water is cooling, to carry out heat exchange, greatly reinforces cooling effect.
In conclusion the utility model setting return water flow-disturbing system guarantees the standard of the direction of travel of reinforcing bar rolled piece in a device
Exactness, and reinforcing bar rolled piece is pre-processed using dual water inlet and spray nozzle device, it effectively prevent outside air with reinforcing bar rolled piece
Into in rip current type cooler, to guarantee the cooling temperature control effect of rip current type cooler, while by reinforcing bar rolled piece and cooling water body
It send into rip current type cooler, reinforcing bar rolled piece is made to wear water cooling in enlarged diameter region, to realize to the comprehensive cold of reinforcing bar rolled piece
But, and by central drainage, effectively cooling water body is avoided to leak, to promote the environmentally friendly degree of cooling temperature control process.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of hot rolled ribbed bars temperature-controlled rolling equipment structural schematic diagram；
Fig. 2 be the utility model proposes a kind of hot rolled ribbed bars temperature-controlled rolling equipment schematic top plan view.
In figure: 1 import and return water disturbing flow device, 2 water inlet with nozzle I device, 3 intake it is cold with nozzle II device, 4 rip current types
But device, 5 support frames, 6 draining with high pressure gas clearing apparatus, 7 feed inlets, 8 level-one water injection pipes, 9 second level water injection pipes, 10 tubulatures,
11 drainpipes, 12 through-holes, 13 high-pressure air pipes, 14 cleaning brush, 15 discharge ports.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of hot rolled ribbed bars temperature-controlled rolling equipment, including import and return water disturbing flow device 1, import and
Return water disturbing flow device 1 can carry out direction restriction with the water flow in nozzle II device 3 with 2 grades of nozzle I device water inlets to water inlet, prevent
Cooling water body is flowed into importing and return water disturbing flow device 1, has been bolted on importing and return water disturbing flow device 1 into water and nozzle
I device 2, and intake and be bolted on the one end of nozzle I device 2 far from importing and return water disturbing flow device 1 into water and nozzle
II device 3 is intake successively cold twice to the circumferential location progress of reinforcing bar rolled piece with nozzle I device 2 and water inlet and nozzle II device 3
But it handles, has been bolted rip current type cooler 4 on water inlet and the one end of nozzle II device 3 far from water inlet and nozzle I device 2,
Rip current type cooler 4 divides for undergauge area and expanding area, and undergauge area is short, mainly plays spacer bar rolled piece and guiding, and expands
Diameter area head, in expanding area, reinforcing bar rolled piece is passed through from middle of the stream, and to cool down temperature control comprehensively, and rip current type cooler 4 is separate
Draining and high pressure gas clearing apparatus 6 have been bolted on water inlet and one end of nozzle II device 3.
It should be noted that import and return water disturbing flow device 1, water inlet with nozzle I device 2, water inlet with nozzle II device 3,
It is welded with disk on rip current type cooler 4 and draining and 6 two sides of high pressure gas clearing apparatus, and circumference equidistantly offers on disk
Four tapped through holes, the corresponding tapped through hole internal screw thread of every two are connected with bolt, are easy to implement respective close connection.
Importing and return water disturbing flow device 1, water inlet and nozzle I device 2, water inlet and nozzle II device 3, rip current type cooler 4
It is connected with draining and high pressure gas clearing apparatus 6 by high-strength bolt, to realize the continuity between each component, and is imported
And return water disturbing flow device 1, water inlet and nozzle I device 2, water inlet and nozzle II device 3, rip current type cooler 4 and draining and high pressure
Laterally cavity is offered between gas cleanup device 6, and cavity connector closely offsets connection, in order to reinforcing bar rolled piece and cooling water
The flowing of body, importing and return water disturbing flow device 1, water inlet and nozzle I device 2, water inlet and nozzle II device 3, rip current type cooler 4
Successively penetrate through and connect with the cavity in high pressure gas clearing apparatus 6 with draining, in importing and return water disturbing flow device 1 level offer into
Material mouth 7, and feed inlet 7 and import and return water disturbing flow device 1 in the cavity that opens up connect and connect, water inlet and spray nozzle device 2 and
Water filling port there are two being opened up in water inlet and spray nozzle device 3, and level-one water injection pipe 8 and second level note are respectively welded on two water filling ports
Water pipe 9, level-one water injection pipe 8 and second level water injection pipe 9 are filled far from water pump is respectively connected on one end of water filling port for water inlet and nozzle I
Set 2 and water inlet and nozzle II device 3 cooling water body is provided, level-one water injection pipe 8 and 9 lower end of second level water injection pipe respectively with water inlet and spray
I device 2 of mouth and water inlet are penetrated through with the cavity in nozzle II device 3 to be connected.
Fixing sleeve is equipped with support frame 5 on rip current type cooler 4, and support frame 5 uses No. 45 cast steels, to ensure splicing construction
The monolithic stability of rip current type cooler 4, and rip current type cooler 4 is successively threadedly coupled by more tubulatures 10 and is constituted, and wherein
Former and later two tubulatures 10 symmetrically offer threaded hole on mutually separate one end, are used for and water inlet and nozzle II device 3 and draining
It is bolted with high pressure gas clearing apparatus 6.
Draining and high pressure gas clearing apparatus 6 include with flowering structure: draining is cooling close to rip current type with high pressure gas clearing apparatus 6
Water outlet is offered on one end of device 4, and drainpipe 11 is welded on water outlet, the external suction pump of drainpipe 11, for absorbing
The cooling water body of reinforcing bar temperature-controlled rolling equipment is drained and is symmetrically opened up on the one end of high pressure gas clearing apparatus 6 far from drainpipe 11
There are two through-hole 12, seal gasket is installed in two through-holes 12, to ensure the normal use of hyperbar machine, and two through-holes 12
Inside interference fit has high-pressure air pipe 13, and cleaning brush 14, draining and high pressure gas are rotatably connected on two 13 lower ends of high-pressure air pipe
Level offers discharge port 15 on the one end of clearing apparatus 6 far from rip current type cooler 4.
Hyperbar machine, and two high-pressure air pipes 13 and hyperbar machine have been bolted in draining and high pressure gas clearing apparatus 6
Common connection, two 13 lower ends of high-pressure air pipe are run through and are extended in draining and high pressure gas clearing apparatus 6, and two cleaning brush 14
Positioned at draining in high pressure gas clearing apparatus 6, under the urging of hyperbar machine, reinforcing bar is rolled using two realizations of cleaning brush 14
The frictional cleaning of part, discharge port 15 and cavity perforation connect, convenient for accepting the discharge of reinforcing bar rolled piece.
The utility model can be specifically described its principle of work and power by once operating:
Step 1: according to reinforcing bar rolled piece physical length to determine 4 length of rip current type cooler that tubulature 10 is spliced,
And support frame 5 is installed by spacing, rip current type cooler 4 is supported, to ensure its stress performance.
Step 2: part reinforcing bar rolled piece is sent into importing and return water disturbing flow device 1 from feed inlet 7, filled the water at this point, passing through level-one
Pipe 8 and second level water injection pipe 9 inject cooling water body into water inlet and nozzle I device 2 and water inlet and nozzle II device 3 respectively, and right
The circumferential section of reinforcing bar rolled piece carries out cooling treatment, and flows to cooling water body in rip current type cooler 4.
Step 3: the cooling water body by directed flow drives reinforcing bar rolled piece to enter in rip current type cooler 4, rip current type is cold
But the expanding section length of device 4 is longer, in this area, contacts reinforcing bar rolled piece directly with cooling water body, and pass through reinforcing bar rolled piece
Cooling water body center makes the surface temperature of reinforcing bar within 1-2 seconds time, is rapidly decreased to 500 DEG C hereinafter, forming quenching geneva
Body realizes comprehensive cooling to reinforcing bar rolled piece.
Step 4: reinforcing bar rolled piece in rip current type cooler 4 after being quickly cooled down, progress into draining and high pressure gas cleanup
In device 6, draining will be flowed by drainpipe 11 and be discharged with the cooling water body in high pressure gas clearing apparatus 6, meanwhile, make
Reinforcing bar rolled piece is to 15 1 end motion of discharge port, and in the process, hyperbar machine makes two cleaning brush by two hyperbar pipes 13
14 rotate repeatedly, to carry out cleaning wiping to reinforcing bar rolled piece surface using two cleaning brush 14, are advantageously implemented reinforcing bar rolled piece
Clean surface；After wiping, reinforcing bar rolled piece is moved to outside reinforcing bar temperature-controlled rolling equipment by discharge port 15.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of hot rolled ribbed bars temperature-controlled rolling equipment, including importing and return water disturbing flow device (1), which is characterized in that described
It has been bolted in importing and return water disturbing flow device (1) into water and nozzle I device (2), and it is separate with nozzle I device (2) to intake
It has been bolted on one end of importing and return water disturbing flow device (1) into water and nozzle II device (3), the water inlet is filled with nozzle II
It sets and has been bolted rip current type cooler (4) on the one end of (3) far from water inlet and nozzle I device (2), and rip current type cooler
(4) draining and high pressure gas clearing apparatus (6) have been bolted on one end far from water inlet and nozzle II device (3).
2. a kind of hot rolled ribbed bars temperature-controlled rolling equipment according to claim 1, which is characterized in that described to import and return
Water disturbing flow device (1), water inlet with nozzle I device (2), water inlet with nozzle II device (3), rip current type cooler (4) and draining with
High pressure gas clearing apparatus (6) is connected by high-strength bolt, and importing and return water disturbing flow device (1), water inlet and nozzle I device
(2), it is laterally opened between water inlet and nozzle II device (3), rip current type cooler (4) and draining and high pressure gas clearing apparatus (6)
Equipped with cavity, the importing and return water disturbing flow device (1), water inlet and nozzle I device (2), water inlet and nozzle II device (3) swash
Streaming cooler (4) is successively penetrated through with the cavity in high pressure gas clearing apparatus (6) with draining and is connect.
3. a kind of hot rolled ribbed bars temperature-controlled rolling equipment according to claim 2, which is characterized in that described to import and return
Level offers feed inlet (7) on water disturbing flow device (1), and opened up in feed inlet (7) and importing and return water disturbing flow device (1)
Cavity connects connection, opens up on the water inlet and nozzle I device (2) and water inlet and nozzle II device (3) there are two water filling port,
And level-one water injection pipe (8) and second level water injection pipe (9) are respectively welded on two water filling ports, the level-one water injection pipe (8) and second level
Water injection pipe (9) lower end penetrates through with the cavity in nozzle II device (3) with nozzle I device (2) and water inlet with water inlet connect respectively.
4. a kind of hot rolled ribbed bars temperature-controlled rolling equipment according to claim 1, which is characterized in that the rip current type is cold
But fixing sleeve is equipped with support frame (5) on device (4), and rip current type cooler (4) You Duogen tubulature (10) is successively threadedly coupled structure
At, and wherein threaded hole is symmetrically offered on the mutually separate one end of former and later two tubulatures (10).
5. a kind of hot rolled ribbed bars temperature-controlled rolling equipment according to claim 1, which is characterized in that the draining and height
Clearing apparatus (6) of calming the anger includes with flowering structure: the draining is with high pressure gas clearing apparatus (6) close to rip current type cooler (4)
Water outlet is offered on one end, and is welded with drainpipe (11) on water outlet, and the draining is separate with high pressure gas clearing apparatus (6)
There are two symmetrically opening up on one end of drainpipe (11) through-hole (12), and interference fit has high-pressure air pipe in two through-holes (12)
(13), it is rotatably connected to cleaning brush (14) on two high-pressure air pipe (13) lower ends, the draining and high pressure gas clearing apparatus
(6) level offers discharge port (15) on one end far from rip current type cooler (4).
6. a kind of hot rolled ribbed bars temperature-controlled rolling equipment according to claim 5, which is characterized in that the draining and height
It calms the anger and has been bolted hyperbar machine on clearing apparatus (6), and two high-pressure air pipes (13) connect jointly with hyperbar machine, two
High-pressure air pipe (13) lower end is run through and is extended in draining and high pressure gas clearing apparatus (6), and two cleaning brush (14) positions
In draining in high pressure gas clearing apparatus (6), the discharge port (15) and cavity perforation are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821427811.XU CN208853458U (en) | 2018-09-03 | 2018-09-03 | A kind of hot rolled ribbed bars temperature-controlled rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821427811.XU CN208853458U (en) | 2018-09-03 | 2018-09-03 | A kind of hot rolled ribbed bars temperature-controlled rolling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208853458U true CN208853458U (en) | 2019-05-14 |
Family
ID=66416509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821427811.XU Expired - Fee Related CN208853458U (en) | 2018-09-03 | 2018-09-03 | A kind of hot rolled ribbed bars temperature-controlled rolling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208853458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744976A (en) * | 2020-07-06 | 2020-10-09 | 新疆昆玉钢铁有限公司 | Controlled rolling and controlled cooling reverse cooling device for hot-rolled ribbed steel bars |
| CN114178309A (en) * | 2021-11-15 | 2022-03-15 | 广州广钢新材料股份有限公司 | Controlled cooling method and device for hot-rolled ribbed steel bar |
-
2018
- 2018-09-03 CN CN201821427811.XU patent/CN208853458U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744976A (en) * | 2020-07-06 | 2020-10-09 | 新疆昆玉钢铁有限公司 | Controlled rolling and controlled cooling reverse cooling device for hot-rolled ribbed steel bars |
| CN114178309A (en) * | 2021-11-15 | 2022-03-15 | 广州广钢新材料股份有限公司 | Controlled cooling method and device for hot-rolled ribbed steel bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 |