CN206854607U - A kind of removable cleaning plant of continuous cast rectangle billet burr - Google Patents
A kind of removable cleaning plant of continuous cast rectangle billet burr Download PDFInfo
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- CN206854607U CN206854607U CN201720718739.5U CN201720718739U CN206854607U CN 206854607 U CN206854607 U CN 206854607U CN 201720718739 U CN201720718739 U CN 201720718739U CN 206854607 U CN206854607 U CN 206854607U
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- sliding block
- continuous casting
- cutting
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- gas
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Abstract
A kind of removable cleaning plant of continuous cast rectangle billet burr, belongs to steel-making continuous casting base production equipment technology, for clearing up continuous cast rectangle billet burr.Its technical scheme is：Fixed mount is fixedly connected by fix bar with continuous casting billet Cutting dolly, slide rail is installed on fixed mount, sliding block is arranged on slide rail, sliding block is with slide rail to be slidably matched, and sliding block is connected with one end of connecting rod, and the other end of connecting rod is connected with cutting gun fixed arm, gas spray pipe is fixed on sliding block, one end connection compressed gas pipeline of gas spray pipe, the other end installation gas nozzle of gas spray pipe, gas nozzle are relative with the flame-thrower nozzle rear portion of continuous casting billet cutting gun.The utility model is rational in infrastructure, easy to use, blowing cutting slag effect is good, effectively continuous casting billet cutting slag can be blown off continuous casting billet surface, have simultaneously with the synchronization-moving function of cutting gun of continuous casting machine, eliminate and the problem of cutting slag ability reduces blown down caused by gas nozzle and cut point positional distance become big in cutting process.
Description
Technical field
A kind of removable cleaning plant cleared up continuous cast rectangle billet burr is the utility model is related to, belongs to steel-making and connects
Strand production equipment technology.
Background technology
In the continuous casting billet production of conticaster, for ease of postorder rolling process production run, continuous casting billet needs scale to quantify
Carry out gas flame cuttiug separation.When being cut due to flame cutting machine using high-speed flame to strand, the molten steel of thawing can cast
Base bottom lancing location adhesion, so as to form the hard rigidity burr containing a large amount of impurity.If strand burr can not remove dry
Only, burr can enter subsequent hot rolled process with strand., can be right when burr and roll contact because burr hardness is higher
Roll causes to damage, and roll the problems such as losing flesh occurs, and shortens the service life of roll, increased considerably ton steel spare part into
This.Simultaneously as contain a large amount of impurity in burr, being rolled together with strand can cause strip the quality such as scab, ftracture, being mingled with
Defect, strip lumber recovery is greatly reduced, therefore it is extremely important to iron and steel enterprise to improve strand deburring rate.
In order to realize the online removal of continuous casting billet burr, flash trimmer is typically installed behind cutting machine.At present, it is domestic
Outer continuous casting billet deburring machine is broadly divided into strand fixed cutting tool scraper flash trimmer, strand movement cutter scraper flash trimmer
With press roll type deburring machine.The operation principle of these three flash trimmers be cutter is risen to using cylinder it is tight with strand bottom surface
Closely connected conjunction, then make transverse shifting occurs between cutter and strand using transverse-moving mechanism, pass through the level between cutter and strand
Cutting force removes strand bottom burr.These three flash trimmer major defects are needed after continuous casting billet cutting, conveyor roller
Region occupies larger space installation installations and facilities, therefore can not be installed in old reforming continuous casting machine, while also needs to be equipped with special drive
Dynamic device and control system, increase transformation difficulty.
The utility model starting point is exactly in old conticaster upgrading, installs a kind of novel deburring device additional, is realized
Cleaning work to continuous casting billet burr.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of removable cleaning plant of continuous cast rectangle billet burr,
This device can be cleared up burr caused by strand bottom when continuous casting billet carries out gas flame cuttiug, reduces continuous casting billet and cut
Burr is cut to the influence during follow-up continuous casting billet milling.
Solve above-mentioned technical problem technical scheme be：
A kind of removable cleaning plant of continuous cast rectangle billet burr, it includes fix bar, fixed mount, slide rail, sliding block, gas
Jet pipe, gas nozzle, connecting rod, fixed mount are fixedly connected by fix bar with continuous casting billet Cutting dolly, and cunning is provided with fixed mount
Rail, sliding block are arranged on slide rail, and sliding block is with slide rail to be slidably matched, and sliding block is connected with one end of connecting rod, the other end of connecting rod
It is connected with cutting gun fixed arm, gas spray pipe is fixed on sliding block, one end connection compressed gas pipeline of gas spray pipe, gas
The other end installation gas nozzle of jet pipe, gas nozzle are relative with the flame-thrower nozzle rear portion of continuous casting billet cutting gun.
The removable cleaning plant of above-mentioned continuous cast rectangle billet burr, the fixed mount are rectangular frame, two parallel cunnings
Length direction of the rail along fixed mount, the upper and lower part of the both ends of two slide rails respectively with the both ends of fixed mount are connected, and two
Sliding block is installed between bar slide rail.
The removable cleaning plant of above-mentioned continuous cast rectangle billet burr, the sliding block is by two fixed plates and four assembly pulleys
Into the plate face of two fixed plates is parallel relative, and for four pulleys by pulley spindle between two fixed plates, pulley spindle is vertical
In fixed plate plate face, respectively there are two pulleys the upper and lower parts of two fixed plates respectively, upper sheave and lower pulley respectively with
The upper slide rails and lower slide rails of fixed mount are meshed, and are welded with the outside of the middle part of side fixed plate perpendicular to fixed plate plate face
One end of pitman pin, pitman pin and connecting rod is to be rotatably connected.
The removable cleaning plant of above-mentioned continuous cast rectangle billet burr, magnetic valve, magnetic valve are installed on the gas spray pipe
Control device be connected in the control device of continuous casting billet cutting gun.
The beneficial effects of the utility model are：
Flowed down when the utility model effectively can cut continuous casting billet by pressed gas and cut slag and blow off continuous casting billet contact table
Face, continuous casting billet burr is not formed it into, during cutting slag is blown down, mobile device can cause gas spray pipe and gas nozzle
Possess the function with the synchronous operation of cutting gun of continuous casting machine running orbit, eliminate because of cutting process gas nozzle and cut point position
Distance blows down the problem of cutting slag ability reduces caused by becoming big.
The utility model have it is rational in infrastructure, easy to use, blow down cutting slag effect it is good, equipment investment is few, do not have occupation of land,
Beneficial to transformed on original continuous casting machine the advantages that, continuous casting billet burr can be effectively prevented from roll is caused to damage,
Extend the service life of roll, reduce ton steel spare parts cost, while also eliminate burr and caused strip is rolled together with strand
The mass defect such as scab, ftracture, being mingled with, and improves strip lumber recovery, has significant economic benefit to iron and steel enterprise.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of fixed mount, slide rail, sliding block；
Fig. 3 is Fig. 2 A-A sectional views.
Fig. 4 is the structural representation of gas nozzle；
Fig. 5 is Fig. 4 side view.
Marked in figure as follows：Continuous casting billet 1, continuous casting billet Cutting dolly 2, cutting gun fixed arm 3, fix bar 4, fixed mount 5, cunning
Rail 6, sliding block 7, gas spray pipe 8, gas nozzle 9, connecting rod 10, fixed plate 11, pulley 12, pulley spindle 13, pitman pin 14, injection
Hole 15, guide groove 16.
Embodiment
The utility model is in continuous casting billet flame cutting process, and stitching bottom in the cutting of cutting base using compressed gas will
Not solidified cutting slag nodule purging separates, and realizes and removes and improve caused burr situation in continuous casting billet cutting process.Together
When, the utility model causes gas nozzle to possess the work(with the synchronous operation of cutting gun of continuous casting machine running orbit using mobile device
Energy, eliminate the blowing caused by gas nozzle becomes big with cut point positional distance in cutting process and cut asking for slag ability reduction
Topic.
The utility model is by fix bar 4, fixed mount 5, slide rail 6, sliding block 7, gas spray pipe 8, gas nozzle 9,10 groups of connecting rod
Into.
Fig. 1 shows that fixed mount 5 is fixedly connected by fix bar 5 with continuous casting billet Cutting dolly 2, and cunning is provided with fixed mount 5
Rail 6, sliding block 7 are arranged on slide rail 6, and sliding block 7 can move left and right along slide rail 6.
Shown in figure, one end of connecting rod 10 is connected with sliding block 7, and the other end of connecting rod 10 is connected with cutting gun fixed arm 3
Connect, can be moved together with movable slider 7 by connecting rod 10 when cutting gun fixed arm 3 moves in cutting process.
Fig. 1 shows that gas spray pipe 8 is fixed on sliding block 7, one end connection compressed gas pipeline of gas spray pipe 8, gas spray
The other end installation gas nozzle 9 of pipe 8, gas nozzle 9 are relative with the flame-thrower nozzle rear portion of continuous casting billet cutting gun.Sliding block 7 moves
When, gas spray pipe 8 and the synchronizing moving of gas nozzle 9, the distance of gas nozzle 9 and the flame-thrower nozzle of continuous casting billet cutting gun is kept,
Eliminate the blowing caused by gas nozzle 9 becomes big with cut point positional distance in cutting process and cut asking for slag ability reduction
Topic.
Fig. 2,3 displays, fixed mount 5 is rectangular frame, length direction of two parallel sliding tracks 6 along fixed mount 5, two
Upper and lower part of the both ends of slide rail 6 respectively with the both ends of fixed mount 5 is connected, and sliding block 7 is installed between two slide rails 6.
Fig. 2,3 displays, sliding block 7 are made up of two fixed plates 11 and four pulleys 12, and the plate face of two fixed plates 11 is parallel
Relatively, between four pulleys 12 are arranged on two fixed plates 11 by pulley spindle 13, pulley spindle 13 perpendicular to the plate face of fixed plate 11,
Respectively there are two pulleys 12 upper and lower part of two fixed plates 11 respectively, upper sheave 12 and lower pulley 12 respectively with fixed mount
5 upper slide rails 6 and lower slide rails 6 are meshed, and are welded with the outside of the middle part of side fixed plate 11 perpendicular to the plate face of fixed plate 11
Pitman pin 14, one end of pitman pin 14 and connecting rod 10 is is rotatably connected.So, connecting rod 10 is with cutting gun fixed arm
During 3 movement, the can of pitman pin 14 is moved left and right on slide rail 6 by fixed plate 11 with movable slider 7.
Magnetic valve is installed, the control device of magnetic valve is connected to continuous casting billet cutting on gas spray pipe 8 of the present utility model
In the control device of rifle.Open blowing gas and believed using solenoid valve control, control signal with continuous casting billet cutting gun Oxygen control
Number synchronization or hysteresis.
Fig. 4,5 displays, the ejection end of gas nozzle 9 have spray-hole 15 and guide groove 16, and spray-hole 15 and guide groove 16 are determined
Blowing gas intensity is determined and blowing gas sprays horizontal aperture and the aperture of longitudinal direction.
Gas nozzle 9 while nitrogen-blow intensity and direction is kept, can play and blow when certain gas pressure is blown
Dissipate the function of cutting slag.The emphasis of gas nozzle 9 strengthens improvement in injection intensity so that blowing gas is in certain gas pressure
, can will cutting slag in position blows off continuous casting billet farther out from gas nozzle 9 under power.
Mobile device of the present utility model no longer needs to provide power source again, power source by continuous casting billet Cutting dolly with
Cutting gun driving force obtains operation power.
Claims (4)
- A kind of 1. removable cleaning plant of continuous cast rectangle billet burr, it is characterised in that：It includes fix bar（4）, fixed mount （5）, slide rail（6）, sliding block（7）, gas spray pipe（8）, gas nozzle（9）, connecting rod（10）, fixed mount（5）Pass through fix bar（4）With Continuous casting billet Cutting dolly（2）It is fixedly connected, fixed mount（5）On slide rail is installed（6）, sliding block（7）Installed in slide rail（6）On, it is sliding Block（7）With slide rail（6）To be slidably matched, sliding block（7）With connecting rod（10）One end be connected, connecting rod（10）The other end and cutting Rifle fixed arm（3）It is connected, gas spray pipe（8）It is fixed on sliding block（7）On, gas spray pipe（8）One end connection compressed gas tube Road, gas spray pipe（8）The other end installation gas nozzle（9）, gas nozzle（9）With the flame-thrower nozzle rear portion of continuous casting billet cutting gun Relatively.
- 2. the removable cleaning plant of continuous cast rectangle billet burr according to claim 1, it is characterised in that：The fixed mount （5）For rectangular frame, two parallel sliding tracks（6）Along fixed mount（5）Length direction, two slide rails（6）Both ends difference With fixed mount（5）The upper and lower part at both ends be connected, two slide rails（6）Between sliding block is installed（7）.
- 3. the removable cleaning plant of continuous cast rectangle billet burr according to claim 2, it is characterised in that：The sliding block （7）By two fixed plates（11）With four pulleys（12）Composition, two fixed plates（11）Plate face it is parallel relative, four pulleys （12）Pass through pulley spindle（13）Installed in two fixed plates（11）Between, pulley spindle（13）Perpendicular to fixed plate（11）Plate face, two Block fixed plate（11）Upper and lower part respectively have two pulleys respectively（12）, upper sheave（12）And lower pulley（12）Respectively with Fixed mount（5）Upper slide rails（6）And lower slide rails（6）It is meshed, side fixed plate（11）Middle part on the outside of be welded with it is vertical In fixed plate（11）The pitman pin of plate face（14）, pitman pin（14）With connecting rod（10）One end to be rotatably connected.
- 4. the removable cleaning plant of continuous cast rectangle billet burr according to claim 3, it is characterised in that：The gas spray Pipe（8）On magnetic valve is installed, the control device of magnetic valve is connected in the control device of continuous casting billet cutting gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718739.5U CN206854607U (en) | 2017-06-20 | 2017-06-20 | A kind of removable cleaning plant of continuous cast rectangle billet burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718739.5U CN206854607U (en) | 2017-06-20 | 2017-06-20 | A kind of removable cleaning plant of continuous cast rectangle billet burr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854607U true CN206854607U (en) | 2018-01-09 |
Family
ID=60827267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720718739.5U Active CN206854607U (en) | 2017-06-20 | 2017-06-20 | A kind of removable cleaning plant of continuous cast rectangle billet burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206854607U (en) |
-
2017
- 2017-06-20 CN CN201720718739.5U patent/CN206854607U/en active Active
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