CN109226733A - A kind of manual flow control device of middle water-coating port - Google Patents
A kind of manual flow control device of middle water-coating port Download PDFInfo
- Publication number
- CN109226733A CN109226733A CN201811375288.5A CN201811375288A CN109226733A CN 109226733 A CN109226733 A CN 109226733A CN 201811375288 A CN201811375288 A CN 201811375288A CN 109226733 A CN109226733 A CN 109226733A
- Authority
- CN
- China
- Prior art keywords
- grillage
- downslide
- main shaft
- slide frame
- upper slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 13
- 238000000576 coating method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 238000009749 continuous casting Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/26—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rotatively movable plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The present invention provides a kind of middle manual flow control devices of water-coating port, including filling pipe end, collector nozzle further include downslide grillage, upper slide frame, main shaft；Downslide grillage is installed on tundish bottom surface, and downslide grillage includes the step circles post holes of two installation collector nozzles, and downslide grillage further includes the kidney-shaped stepped hole of an installation sliding block；Upper slide frame center is a step circles post holes, and for installing filling pipe end, above downslide grillage, downslide grillage is connect with upper slide frame by main shaft upper slide frame；Main axis cross section is cylindrical, and main shaft upper end is located in upper slide frame, and downslide grillage is run through in main shaft lower end.The present invention adjusts the effective cross-section of filling pipe end and collector nozzle steel passing hole, realizes the control to steel stream by can be manually rotated downslide grillage.The problem of eliminating due to stopper replacement out of control entire tundish, and the service life of tundish is extended, simultaneously because stability of flow, to billet quality, continuous casting stability plays great role.
Description
Technical field
The invention belongs to middle water containing opening flow control engineering device technique fields, and in particular to a kind of middle manual flow control dress of water-coating port
It sets.
Background technique
Currently, the control of tundish flow mainly moves up and down by using stopper in continuous casting process, adjustment stopper with it is upper
Come what is realized, filling pipe end hole and stopper caput are easy to be corroded by molten steel in continuous casting process, cause flow control in gap between the mouth of a river
It is unstable, even, casting after a certain period of time, stopper is broken extremely, and steel is caused to be lost control.Another way is to pass through sizing nozzle
Mode realizes the stabilization of uninterrupted, but also due to molten steel erosion, will also result in aperture and become larger, cause flow excessive.
Summary of the invention
To solve the problems mentioned above in the background art, the present invention provides a kind of manual flow control device of middle water-coating port, packet
Filling pipe end, collector nozzle are included, further includes downslide grillage, upper slide frame, main shaft；
The downslide grillage is installed on tundish bottom surface, and the downslide grillage includes the stepped cylindrical of two installation collector nozzles
Hole, the downslide grillage further include the kidney-shaped stepped hole of an installation sliding block；
Upper slide frame center is a step circles post holes, and for installing the filling pipe end, the upper slide frame is in the downslide
Above grillage, the downslide grillage is connect with the upper slide frame by the main shaft；
The main axis cross section is cylindrical, and the main shaft upper end is located in the upper slide frame, under the main shaft lower end is run through
Slide plate frame.
Preferably, further including spherical washer, the first disc spring, washer, locking nut, the lock is cased on the main shaft lower end
Tight nut, the locking nut top are the washer, are first disc spring above the washer, the first disc spring top
For the spherical washer, the spherical washer is located at the lower end of the downslide grillage by inside the main shaft through part；The master
Axis lower end further includes split pin, third normal type single coil spring lock washer, hexagon-headed bolt, and the split pin is located in the main shaft, institute
Third normal type single coil spring lock washer is stated to be located above the hexagon-headed bolt.The present invention is compressed by tightening the hexagon-headed bolt
First disc spring is realized between the sealing the upper and lower mouth of a river.
Preferably, further including compressing plug screw, pressure ring, the second disc spring, fixed block, the compression plug screw compresses the pressure ring,
The pressure ring compresses second disc spring, and the fixed block is pressed on downslide grillage front end again by second disc spring.
Preferably, further including connecting plate, Second Canonical Form spring washer, hexagonal figure chapiter screw in second, the connection
Plate is connect with tundish, and the connecting plate is located above the upper slide frame and is placed on the filling pipe end, second standard
Type spring washer is located in described second above hexagonal figure chapiter screw, forms the second retaining element group, and the connecting plate passes through
Two the second retaining element groups are fixed, and two the second retaining element groups are using the filling pipe end as reference, two institutes
It states the second retaining element group and is located at the filling pipe end two sides.
Preferably, further include compact heap, First Canonical Form spring washer, the first hexagon socket cap head screw, described first
Normal type single coil spring lock washer and first hexagon socket cap head screw form the first retaining element group, the first retaining element group
For fixing the upper slide frame and the connecting plate, the first retaining element group has four groups；The compact heap is vertically bonded
The connecting plate, the upper slide frame, downslide grillage side, the compact heap is for the be fixed and clamped connecting plate, institute
State upper slide frame, the downslide grillage.
Preferably, further including scale, the scale is located at downslide grillage front end.
Preferably, further including wrenching bar, the wrenching bar makes institute for controlling the downslide grillage around the main axis
It states filling pipe end and the collector nozzle centre bore generates offset.
Compared with prior art, the beneficial effects of the present invention are: the present invention is by Manual operation wrench bar, so that lower skateboard
Frame rotates around the spindle, and to adjust the effective cross-section of filling pipe end Yu collector nozzle steel passing hole, realizes the control to steel stream.It eliminates existing
The problem of needing replacing entire tundish since stopper is out of control in technology, and the service life of tundish is extended, while by
In stability of flow, to billet quality, continuous casting stability plays great role.
Detailed description of the invention
Fig. 1 is section mechanism map at A-A.
Fig. 2 is part group schematic diagram.
Fig. 3 is installation diagram.
Fig. 4 is flow control schematic diagram
In figure: 1, compressing plug screw；2, pressure ring；3, disc spring；4, fixed block；5, compact heap；6, First Canonical Form spring washer；7,
One hexagon socket cap head screw (M10x35)；8, downslide grillage；9, upper slide frame；10, filling pipe end；11, collector nozzle；12, it connects
Plate；13, Second Canonical Form spring washer；14, hexagonal figure chapiter screw in second；15, main shaft；16, spherical washer；17, dish basket for holding earth；
18, washer；19, locking nut；20, split pin；21, third normal type single coil spring lock washer；22, hexagon-headed bolt；23, scale；24,
Wrenching bar；25, the first retaining element group；26, the second retaining element group.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention is the following technical schemes are provided: a kind of manual flow control device of middle water-coating port, the present invention referring to FIG. 1 to FIG. 4,
It is installed on connecting plate 12, it further includes downslide grillage 8, upper slide frame 9, main shaft that the present invention, which includes filling pipe end 10, collector nozzle 11,
15；
The downslide grillage 8 is installed on tundish bottom surface, and the downslide grillage 8 includes the step of two installation collector nozzles 11
Cylindrical hole, the downslide grillage 8 further include the kidney-shaped stepped hole of an installation sliding block；
9 center of upper slide frame is a step circles post holes, and for installing the filling pipe end 10, the upper slide frame 9 is described
8 top of downslide grillage, the downslide grillage 8 are connect with the upper slide frame 9 by the main shaft 15；
15 cross section of main shaft is cylindrical, and 15 upper end of main shaft is located in the upper slide frame 9,15 lower end of main shaft
Through downslide grillage 8.
The invention also includes spherical washer 16, the first disc spring 17, washer 18, locking nut 19, on 15 lower end of main shaft
It is cased with the locking nut 19, is the washer 18 above the locking nut 19, is first dish above the washer 18
Spring 17 is the spherical washer 16 above first disc spring 17, and the spherical washer 16 is located at the lower end of the downslide grillage 8
Inside 15 through part of main shaft；15 lower end of main shaft further includes split pin 20, third normal type single coil spring lock washer 21, hexagonal
Hook bolt 22, the split pin 20 are located in the main shaft 15, and the third normal type single coil spring lock washer 21 is located at the turret head
22 top of bolt.C grades of M8x16 of hexagon-headed bolt model full thread of the present invention, invention by tighten the hexagon-headed bolt come
First disc spring is compressed to realize to the sealing between filling pipe end and collector nozzle.
The invention also includes plug screw 1, pressure ring 2, the second disc spring 3, fixed block 4 is compressed, the compression plug screw 1 compresses the pressure
Ring 2, the pressure ring 2 compress second disc spring 3, and the fixed block 4 is pressed on the downslide grillage again by second disc spring 3
8 front ends compress filling pipe end 10 and the faying face of collector nozzle 11 closely, guarantee sealing, prevent bleed-out.
It is described the invention also includes hexagonal figure chapiter screw 14 in connecting plate 12, Second Canonical Form spring washer 13, second
Connecting plate 12 is connect with tundish, and the connecting plate 12 is located at 9 top of upper slide frame and is placed on the filling pipe end 10, institute
Second Canonical Form spring washer 13 is stated positioned at 14 top of hexagonal figure chapiter screw in described second, forms the second retaining element group
26, the connecting plate 12 is fixed by two the second retaining element groups 26, two the second retaining element groups 26 with
The filling pipe end 10 is reference, and two the second retaining element groups 26 are located at 10 two sides of filling pipe end, in of the invention second
Hexagonal figure chapiter screw model M16x55.
The invention also includes compact heap 5, First Canonical Form spring washer 6, the first hexagon socket cap head screw 7, described
One normal type single coil spring lock washer 6 forms the first retaining element group 25 with first hexagon socket cap head screw 7, and described first is fixed
Part group 25 has four groups for fixing the upper slide frame 9 and the connecting plate 12, the first retaining element group 25；The pressure
Tight block 5 is vertically bonded the connecting plate 12, the upper slide frame 9,8 side of downslide grillage, and the compact heap 5 is for fixing
Compress the connecting plate 12, the upper slide frame 9, the downslide grillage 8, the first hexagon socket cap head screw model of the invention
M10x35。
The invention also includes scale 23, the scale 23 is located at 8 front end of downslide grillage, this staff gauge reticle and flow are big
Small correspondence.
The invention also includes wrenching bar 24, when work, the downslide grillage 8 is controlled around the master by the wrenching bar 24
Axis 15 rotates, and so that the filling pipe end 10 is generated offset with 11 centre bore of collector nozzle, by adjusting offset, reaches control steel
The purpose of flow.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of manual flow control device of middle water-coating port, including filling pipe end (10), it is characterized by also including downslides for collector nozzle (11)
Grillage (8), upper slide frame (9), main shaft (15)；
The downslide grillage (8) is installed on tundish bottom surface, and the downslide grillage (8) includes two installation collector nozzles (11)
Step circles post holes, the downslide grillage (8) further include one installation sliding block kidney-shaped stepped hole；
Upper slide frame (9) center is a step circles post holes, for installing the filling pipe end (10), the upper slide frame (9)
Above the downslide grillage (8), the downslide grillage (8) is connect with the upper slide frame (9) by the main shaft (15)；
Main shaft (15) cross section is cylindrical, and main shaft (15) upper end is located in the upper slide frame (9), the main shaft
(15) downslide grillage (8) are run through in lower end.
2. the manual flow control device of middle water-coating port according to claim 1, it is characterised in that: further include spherical washer (16),
First disc spring (17), washer (18), locking nut (19) are cased with the locking nut (19), institute on main shaft (15) lower end
Stating is the washer (18) above locking nut (19), is first disc spring (17) above the washer (18), described first
It is the spherical washer (16) that the spherical washer (16) is located at the lower end of the downslide grillage (8) by institute above disc spring (17)
It states inside main shaft (15) through part；Main shaft (15) lower end further include split pin (20), third normal type single coil spring lock washer (21),
Hexagon-headed bolt (22), the split pin (20) are located in the main shaft (15), third normal type single coil spring lock washer (21) position
Above the hexagon-headed bolt (22).
3. the manual flow control device of middle water-coating port according to claim 2, it is characterised in that: further include compressing plug screw (1), pressure
Ring (2), the second disc spring (3), fixed block (4), the compression plug screw (1) compress the pressure ring (2), and the pressure ring (2) compresses institute
It states the second disc spring (3), the fixed block (4) is pressed on downslide grillage (8) front end again by second disc spring (3).
4. the manual flow control device of middle water-coating port according to claim 3, it is characterised in that: further include connecting plate (12),
Two normal type single coil spring lock washers (13), hexagonal figure chapiter screw (14) in second, the connecting plate (12) connect with tundish, described
Connecting plate (12) is located above the upper slide frame (9) and is placed on the filling pipe end (10), the Second Canonical Form spring pad
It encloses (13) to be located in described second above hexagonal figure chapiter screw (14), forms the second retaining element group (26), the connecting plate
(12) it is fixed by two the second retaining element groups (26), two the second retaining element groups (26) are with the upper water
Mouth (10) is reference, and two the second retaining element groups (26) are located at the filling pipe end (10) two sides.
5. the manual flow control device of middle water-coating port according to claim 4, it is characterised in that: further include compact heap (5), first
Normal type single coil spring lock washer (6), the first hexagon socket cap head screw (7), the First Canonical Form spring washer (6) and described first
Hexagon socket cap head screw (7) forms the first retaining element group (25), and the first retaining element group (25) is for described in fixation
Upper slide frame (9) and the connecting plate (12), the compact heap (5) are vertically bonded the connecting plate (12), the upper slide frame
(9), downslide grillage (8) side.
6. the manual flow control device of middle water-coating port according to claim 5, it is characterised in that: it further include scale (23), it is described
Scale (23) is located at downslide grillage (8) front end.
7. the manual flow control device of middle water-coating port according to claim 6, it is characterised in that: further include wrenching bar (24), institute
State wrenching bar (24) for control the downslide grillage (8) around the main shaft (15) rotate, make the filling pipe end (10) with it is described
Collector nozzle (11) centre bore generates offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375288.5A CN109226733A (en) | 2018-11-19 | 2018-11-19 | A kind of manual flow control device of middle water-coating port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375288.5A CN109226733A (en) | 2018-11-19 | 2018-11-19 | A kind of manual flow control device of middle water-coating port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109226733A true CN109226733A (en) | 2019-01-18 |
Family
ID=65075102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811375288.5A Pending CN109226733A (en) | 2018-11-19 | 2018-11-19 | A kind of manual flow control device of middle water-coating port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109226733A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449334A (en) * | 1973-02-12 | 1976-09-15 | Nippon Kokan Kk | Cooling system for pressure spring assembly of nozzle unit for metallurgical vessels |
| CN1178489A (en) * | 1996-02-27 | 1998-04-08 | 日本钢管株式会社 | Brick body for rotary nozzle and rotary nozzle using same |
| CN2366206Y (en) * | 1999-01-26 | 2000-03-01 | 修昌珉 | Sliding runner device for intermediate ladle |
| CN2438529Y (en) * | 2000-09-04 | 2001-07-11 | 修昌珉 | Tundish sliding tap apparatus |
| CN2607216Y (en) * | 2003-03-12 | 2004-03-24 | 毕于民 | Rotary combined nozzle for tundish |
| CN2654255Y (en) * | 2003-11-07 | 2004-11-10 | 东方汽轮机厂 | Steel ladle rotary sliding water nozzle structure |
| CN204135327U (en) * | 2014-10-21 | 2015-02-04 | 通裕重工股份有限公司 | A kind of two vacuum caststeel ingot tundish slide gate nozzle mechanism |
| CN106180671A (en) * | 2016-09-20 | 2016-12-07 | 山东石横特钢集团有限公司 | Continuous casting production safe flow control devices and methods therefor |
| CN107812932A (en) * | 2017-12-08 | 2018-03-20 | 攀枝花市朵实机械制造有限公司 | Ladle nozzle |
| CN209110173U (en) * | 2018-11-19 | 2019-07-16 | 泰州市旺鑫耐火材料有限公司 | A kind of manual flow control device of middle water-coating port |
-
2018
- 2018-11-19 CN CN201811375288.5A patent/CN109226733A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449334A (en) * | 1973-02-12 | 1976-09-15 | Nippon Kokan Kk | Cooling system for pressure spring assembly of nozzle unit for metallurgical vessels |
| CN1178489A (en) * | 1996-02-27 | 1998-04-08 | 日本钢管株式会社 | Brick body for rotary nozzle and rotary nozzle using same |
| CN2366206Y (en) * | 1999-01-26 | 2000-03-01 | 修昌珉 | Sliding runner device for intermediate ladle |
| CN2438529Y (en) * | 2000-09-04 | 2001-07-11 | 修昌珉 | Tundish sliding tap apparatus |
| CN2607216Y (en) * | 2003-03-12 | 2004-03-24 | 毕于民 | Rotary combined nozzle for tundish |
| CN2654255Y (en) * | 2003-11-07 | 2004-11-10 | 东方汽轮机厂 | Steel ladle rotary sliding water nozzle structure |
| CN204135327U (en) * | 2014-10-21 | 2015-02-04 | 通裕重工股份有限公司 | A kind of two vacuum caststeel ingot tundish slide gate nozzle mechanism |
| CN106180671A (en) * | 2016-09-20 | 2016-12-07 | 山东石横特钢集团有限公司 | Continuous casting production safe flow control devices and methods therefor |
| CN107812932A (en) * | 2017-12-08 | 2018-03-20 | 攀枝花市朵实机械制造有限公司 | Ladle nozzle |
| CN209110173U (en) * | 2018-11-19 | 2019-07-16 | 泰州市旺鑫耐火材料有限公司 | A kind of manual flow control device of middle water-coating port |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
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| RJ01 | Rejection of invention patent application after publication |