CN202963442U - Tundish nozzle propelling hydro-cylinder positioning device - Google Patents

Tundish nozzle propelling hydro-cylinder positioning device Download PDF

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Publication number
CN202963442U
CN202963442U CN2012206685333U CN201220668533U CN202963442U CN 202963442 U CN202963442 U CN 202963442U CN 2012206685333 U CN2012206685333 U CN 2012206685333U CN 201220668533 U CN201220668533 U CN 201220668533U CN 202963442 U CN202963442 U CN 202963442U
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CN
China
Prior art keywords
connecting rod
coating port
propelling cylinder
positioner
gripper shoe
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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.)
Expired - Fee Related
Application number
CN2012206685333U
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Chinese (zh)
Inventor
梅金波
李汉明
谢操
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Hangzhou Iron & Steel Group Co
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Hangzhou Iron & Steel Group Co
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Publication date
Application filed by Hangzhou Iron & Steel Group Co filed Critical Hangzhou Iron & Steel Group Co
Priority to CN2012206685333U priority Critical patent/CN202963442U/en
Application granted granted Critical
Publication of CN202963442U publication Critical patent/CN202963442U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a tundish nozzle propelling hydro-cylinder positioning device which comprises a support plate and a connecting rod. The support plate is horizontally arranged at the bottom of a tundish. The connecting rod is vertically arranged on the support plate. The connecting rod is detachably connected with a tundish nozzle propelling hydro-cylinder. In the optimized technical scheme, a nut and a threaded gasket which are matched with outer threads of the connecting rod are arranged on the connecting rod and located on two sides of the support plate. The nut is located on one side far from the tundish nozzle propelling hydro-cylinder. The nut and the threaded gasket are locking pieces. When a metering nozzle of the tundish is out of control or damaged, the tundish nozzle propelling hydro-cylinder can be positioned through the tundish nozzle propelling hydro-cylinder positioning device. The new metering nozzles can be propelled for casting by the tundish nozzle propelling hydro-cylinder. The tundish nozzle propelling hydro-cylinder positioning device is simple, practicable, easy to maintain, and low in use cost.

Description

The positioner of middle water-coating port propelling cylinder
Technical field
The utility model relates to the conticaster field, is specifically related to the positioner of water-coating port propelling cylinder in a kind of conticaster.
Background technology
At present, continuous cast billet aborning, middle water-coating port adopts slide gate nozzle and stopper combination control form, out of control or adopt hydraulic oil cylinder driving to advance new metering nozzle casting when damaging at middle bag metering nozzle, oil cylinder is used for offsetting when oil cylinder advances the mouth of a river bottom hanging at ordinary times middle bag and produces on the hangers of kick, but in use the very important person is the oil cylinder righting, all will put in place up and down could drive the oil cylinder pushing mouth of a river and put in place.The above-mentioned drawback that mainly has following several respects that arranges.
One, oil cylinder in to wrap about height fixing, in use must have the special messenger to proofread and correct with hand steered form, operation easier is large, and also dangerous.
The oil pipe overlapping lower extension that crosses one another when two, 1~5 stream oil cylinder is simultaneously online affect sight line and impact as cover and pulls out the intrusive mood mouth of a river, swings the operation such as overflow launder, thereby causes the operation easier increase.
Three, control in the control box distance of oil cylinder bag far away, and the operator mold liquid level can't be looked at straight, command operating can only be listened.Because on-the-spot noise is larger, sometimes must coordinate gesture operation, easily cause erroneous judgement.And 1~5 all action button of stream all on a panel, the operate miss between fluxion in case of emergency easily occurs.
Four, need 4~5 people to coordinate simultaneously execution when carrying out the fast sprue-replacing operation, divide the work as follows: pull out the mouth of a river, hold up oil cylinder, control pulling rate and stopper, control oil cylinder button, preparation and cover filling pipe end.Need the link, the personnel that coordinate more, error is also just more.Because the stream spacing is less, it is more crowded that operating personnel seem, is unfavorable for the processing accident.
Five, when the emergencies such as the excessive steel of appearance, bleedout, longer from being found to the time of squeezing into accident anophthalmia blind plate, the molten steel of loss is more, fault spread, and the difficulty of processing accident is just larger.Hold up oil cylinder one people to run to action button during two people's operations on duty from unusual circumstance to a people and need 3~5 seconds to squeezing into the mouth of a river.If adopting the mode of pulling out mouth of a river pendulum groove can cause molten steel to splash is unfavorable for safety and causes the molten steel loss.
Thereby, before oil cylinder advances the mouth of a river, the oil cylinder location is seemed very important, remain further to be proposed the technical scheme of oil cylinder location.
The utility model content
The utility model provides the positioner that a kind of simple structure is feasible, safeguard the middle water-coating port propelling cylinder easy, that use cost is low.
A kind of positioner of middle water-coating port propelling cylinder comprises the gripper shoe that is horizontally set on middle bag bottom and vertically is arranged on connecting rod on described gripper shoe that described connecting rod and middle water-coating port propelling cylinder removably connect.
By gripper shoe and be arranged on connecting rod on gripper shoe, middle water-coating port propelling cylinder is adjusted to the position that the mouth of a river can just be advanced, then in driving, the water-coating port propelling cylinder promotes the mouth of a river and puts in place.Thereby out of control or when damaging at middle bag metering nozzle, by the positioner centering water-coating port propelling cylinder location of water-coating port propelling cylinder in the utility model, driven by middle water-coating port propelling cylinder and advance new metering nozzle casting.
As preferably, described gripper shoe is provided with the through hole that passes for described connecting rod, is equipped with on described connecting rod for the locking member that keeps connecting rod position, by locking member, connecting rod is arranged on gripper shoe.
Further preferred, described connecting rod is provided with external screw thread, described connecting rod is provided with nut and the spiral shell pad that coordinates with this external screw thread in the both sides of described gripper shoe, described nut is arranged in the side away from described water-coating port propelling cylinder, and described nut and spiral shell pad are described locking member.Coordinate with external screw thread on connecting rod respectively up and down in gripper shoe by nut and spiral shell pad, thereby connecting rod is arranged on gripper shoe, simple in structure, easy to use.Due to the gripper shoe top, need to bear certain gravity, therefore, selected nut, below gripper shoe, need further to fix, thereby selected the spiral shell pad.
Further preferred, be arranged with pad on described connecting rod between described nut and gripper shoe, thereby guaranteed the stability of using, and, can be with the gravity Uniform Dispersion that bears.
Further preferred, the difference of the through-hole diameter on described gripper shoe and the diameter of described connecting rod is 5mm ~ 40mm, thereby make in the through hole of connecting rod on gripper shoe, certain adjustment space can be arranged, and facilitates centering water-coating port propelling cylinder to locate.Further preferred, the difference of the through-hole diameter on described gripper shoe and the diameter of described connecting rod is 15mm ~ 35mm, can fine satisfied use needs.
According to the operating position of reality, further preferred, the through-hole diameter on described gripper shoe is 30mm ~ 50mm, and the diameter of described connecting rod is 10mm ~ 25mm, can satisfy actual user demand.
As preferably, described connecting rod is fixed with the connection projection with the end that described middle water-coating port propelling cylinder is connected, be fixed with hanger on described middle water-coating port propelling cylinder, described connection projection is provided with the groove that coordinates with this hanger, and described connection projection and hanger are equipped with the locating hole that inserts for alignment pin.By hanger be connected projection on groove fit, and alignment pin insert to connect the locating hole of projection and hanger, thereby realizes removably connecting, and can rapidly connecting rod and hanger be disconnected.When this stream generation problem need to be laid down middle water-coating port propelling cylinder fast, pull out alignment pin and get final product.
Further preferred, described connection projection and hanger are semicircle, and the locating hole on described connection projection and hanger all is positioned at semicircular middle part, thus convenient the use, the location.
Compared with prior art, the utlity model has following advantage:
One, in normally cast situation on the quick-changing mechanism slideway the standby anophthalmia mouth of a river of putting, during unusual circumstance (as disconnected stopper), the anophthalmia mouth of a river is raised one's hand to squeeze in the accurate location of the positioner by water-coating port propelling cylinder in the utility model.
Two, use the positioner of water-coating port propelling cylinder in the utility model after, during normal fast sprue-replacing as long as 2~3 people just can coordinate and complete.The operating cyloinder person can look at mold liquid level, quick-changing mechanism straight on handheld box, need not hand steered middle water-coating port propelling cylinder, does not indirectly coordinate, and can grasp voluntarily the opportunity of squeezing into the mouth of a river.Make the replacing mouth of a river time shorter, reduce useless base amount.
Three, in the situation that the present tight slightly labor savings of personnel.Can process simultaneously two streams or multithread and do not interfere with each other when multithread poor fluidity or the low abnormal conditions such as tied of temperature are processed.
Four, after the positioner fixed oil cylinder by water-coating port propelling cylinder in the utility model, just can arrange oil pipe is fixing, thereby make oil pipe beautiful and clean, and enlarge the visual field and reduced operation easier.
Five, in the utility model, the positioner of water-coating port propelling cylinder is workable, and the scene has enough installing spaces, and does not affect any link that the continuous casting body is produced.
Six, in the utility model, the positioner of water-coating port propelling cylinder safeguards that easily the utility model only need be made regular check on connecting rod thread abrasion situation and get final product, and other parts need not anyly be safeguarded under normal circumstances.
Description of drawings
Fig. 1 is the positioner structural representation in use of water-coating port propelling cylinder in the utility model;
Fig. 2 is the structural representation of gripper shoe in the positioner of water-coating port propelling cylinder in the utility model;
Fig. 3 is the structural representation of connecting rod in the positioner of water-coating port propelling cylinder in the utility model;
Fig. 4 is the plan structure schematic diagram of connecting rod in Fig. 3;
Fig. 5 is the structural representation of spiral shell pad in the positioner of water-coating port propelling cylinder in the utility model;
Fig. 6 is the structural representation of the positioner Intermediate gasket of water-coating port propelling cylinder in the utility model;
Fig. 7 is the structural representation of hanger in the positioner of water-coating port propelling cylinder in the utility model.
The specific embodiment
Be described in further detail below in conjunction with the positioner of accompanying drawing to water-coating port propelling cylinder in the utility model.
As shown in Figure 1, in the utility model, the positioner 3 of water-coating port propelling cylinder is arranged on bag in molten steel tundish 2(abbreviation) on, molten steel in molten steel tundish 2 by stopper 1 successively through in bag cast brick cup installation opening 5, at the lower mouth of a river 7 of use and at the submersed nozzle 8 of use, enter at last crystallizer 9.The positioner 3 of middle water-coating port propelling cylinder comprises the gripper shoe 31 that is horizontally set on middle bag 2 bottoms and vertically is arranged on connecting rod 32 on gripper shoe 31 that connecting rod 32 removably connects with middle water-coating port propelling cylinder 4.The performance of bag during in the utility model, the installation site of the positioner 3 of water-coating port propelling cylinder is not destroyed, do not hinder in bag turnover reparation use, do not affect normal operation.
As depicted in figs. 1 and 2, gripper shoe 31 is steel plate, and gripper shoe 31 is provided with the through hole that passes for connecting rod 32, is equipped with on connecting rod 32 for the locking member that keeps connecting rod 32 positions.
As Fig. 1, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, connecting rod 32 is provided with external screw thread, connecting rod 32 is provided with nut 34 and the spiral shell pad 33 that coordinates with this external screw thread in the both sides of gripper shoe 31, spiral shell pad 33 as shown in Figure 5, nut 34 is arranged in the side away from water-coating port propelling cylinder 4, spiral shell pad 33 is arranged in a side of relatively close water-coating port propelling cylinder 4, and nut 34 and spiral shell pad 33 are locking member.Be arranged with pad 35 on the connecting rod 32 between nut 34 and gripper shoe 31, pad 35 coordinates with external screw thread on connecting rod 32 respectively up and down in gripper shoe 31 by nut 34 and spiral shell pad 33, thereby connecting rod 32 is arranged on gripper shoe 31 as shown in Figure 6, simple in structure, easy to use.
As Fig. 1, Fig. 3, Fig. 4 and shown in Figure 7, the end that connecting rod 32 is connected with middle water-coating port propelling cylinder 4 is fixed with and connects projection 36, is fixed with hanger 37 on middle water-coating port propelling cylinder 4, and hanger 37 as shown in Figure 7.Hanger 37 specifically is fixed on the hangers center line vertically of middle water-coating port propelling cylinder 4.Connect projection 36 and be provided with the groove that coordinates with this hanger 37, connect projection 36 and hanger 37 and be equipped with the locating hole that inserts for alignment pin.By hanger 37 be connected projection 36 on groove fit, and alignment pin insert to connect the locating hole of projection 36 and hanger 37, thereby realizes removably connecting, and can rapidly connecting rod 32 and hanger 37 be disconnected.When this stream generation problem need to be laid down middle water-coating port propelling cylinder 4 fast, pull out alignment pin and get final product.Connect projection 36 and hanger 37 and be semicircle, the locating hole that connects on projection 36 and hanger 37 all is positioned at semicircular middle part, thus convenient the use, the location.
As shown in Fig. 1 ~ 7, the difference of the diameter of the through-hole diameter on gripper shoe 31 and connecting rod 32 is 24mm, and making in the through hole of connecting rod 32 on gripper shoe 31 to have certain adjustment space, facilitates centering water-coating port propelling cylinder 4 to locate.Through-hole diameter on gripper shoe 31 is 40mm, and the diameter of connecting rod 32 is 16mm.The thickness of spiral shell pad 33 is 10mm, and the thickness of pad 35 is 10mm, and the internal diameter of pad 35 is 18mm.
After the positioner 3 of water-coating port propelling cylinder in the utility model is installed, in normal cast situation on the quick-changing mechanism slideway the standby anophthalmia mouth of a river 6 of putting, during unusual circumstance (as disconnected stopper 1), the accurate location of the positioner by water-coating port propelling cylinder in the utility model, raise one's hand to squeeze into the anophthalmia mouth of a river 6, can certainly be used for changing the mouth of a river.Out of control or when damaging at middle bag metering nozzle, by the positioner centering water-coating port propelling cylinder location of water-coating port propelling cylinder in the utility model, driven by middle water-coating port propelling cylinder and advance new metering nozzle casting.
In actual production, after the positioner 3 of middle water-coating port propelling cylinder of most preferred configuration is applied on M-LZ002 type conticaster in the utility model specific embodiment in enterprises, mainly contain the concrete effect of following several respects:
One, reduce the disconnected production accident that the mouth of a river, excessive steel etc. cause of invading.
Two, can effectively prevent the stifled fault spread incessantly of disconnected stopper 1, calculate for 2 times every year on average by two machines, each single current has because of the stifled loss that incessantly causes: approximately 170,000 yuan of approximately 150,000 yuan, 1 electromagnetic stirrer coils of 1 crystallizer, approximately 100,000 yuan, two cold house's horizontal roller assembly 5 cover, altogether approximately: 420,000 yuan.Annual 2 approximately losses altogether: 840,000 yuan.
Three, stifled cone is 13.5 yuan/, and take the 4# machine as example, bag 5 calculating of use amount (being far above 5) of often merely hitting are as follows: 13.5 yuan/prop up 5 * 14 of * to merely hit bag/moon * December=11340 yuan.
Four, 3 tons of statistics of the cold steel of overflow cylinder of changing with the present examination record moon/machine, 1090 yuan/tons of calculating of steel scrap price difference: 1090 yuan/tons of 3 tons of * * December=39240 yuan.
Total like this economic benefit is: ten thousand yuan/year of W=5+84=89.
The above-described specific embodiment has been described in detail the technical solution of the utility model and beneficial effect; be understood that the above only is most preferred embodiment of the present utility model; be not limited to the utility model; all any modifications of making in principle scope of the present utility model, replenish and be equal to replacement etc., within all should being included in protection domain of the present utility model.

Claims (9)

1. the positioner of water-coating port propelling cylinder in a kind, is characterized in that, comprises the gripper shoe that is horizontally set on middle bag bottom and vertically be arranged on connecting rod on described gripper shoe, and described connecting rod and middle water-coating port propelling cylinder removably connect.
2. the positioner of middle water-coating port propelling cylinder according to claim 1, is characterized in that, described gripper shoe is provided with the through hole that passes for described connecting rod, is equipped with on described connecting rod for the locking member that keeps connecting rod position.
3. the positioner of middle water-coating port propelling cylinder according to claim 2, it is characterized in that, described connecting rod is provided with external screw thread, described connecting rod is provided with nut and the spiral shell pad that coordinates with this external screw thread in the both sides of described gripper shoe, described nut is arranged in the side away from described water-coating port propelling cylinder, and described nut and spiral shell pad are described locking member.
4. the positioner of middle water-coating port propelling cylinder according to claim 3, is characterized in that, is arranged with pad on described connecting rod between described nut and gripper shoe.
5. the positioner of according to claim 2,3 or 4 described middle water-coating port propelling cylinders, is characterized in that, the difference of the through-hole diameter on described gripper shoe and the diameter of described connecting rod is 5mm ~ 40mm.
6. the positioner of middle water-coating port propelling cylinder according to claim 5, is characterized in that, the difference of the through-hole diameter on described gripper shoe and the diameter of described connecting rod is 15mm ~ 35mm.
7. the positioner of according to claim 2,3 or 4 described middle water-coating port propelling cylinders, is characterized in that, the through-hole diameter on described gripper shoe is 30mm ~ 50mm, and the diameter of described connecting rod is 10mm ~ 25mm.
8. the positioner of middle water-coating port propelling cylinder according to claim 1, it is characterized in that, described connecting rod is fixed with the connection projection with the end that described middle water-coating port propelling cylinder is connected, be fixed with hanger on described middle water-coating port propelling cylinder, described connection projection is provided with the groove that coordinates with this hanger, and described connection projection and hanger are equipped with the locating hole that inserts for alignment pin.
9. the positioner of middle water-coating port propelling cylinder according to claim 8, is characterized in that, described connection projection and hanger are semicircle, and the locating hole on described connection projection and hanger all is positioned at semicircular middle part.
CN2012206685333U 2012-12-04 2012-12-04 Tundish nozzle propelling hydro-cylinder positioning device Expired - Fee Related CN202963442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206685333U CN202963442U (en) 2012-12-04 2012-12-04 Tundish nozzle propelling hydro-cylinder positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206685333U CN202963442U (en) 2012-12-04 2012-12-04 Tundish nozzle propelling hydro-cylinder positioning device

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CN202963442U true CN202963442U (en) 2013-06-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586452B (en) * 2013-10-25 2016-04-20 江苏联峰能源装备有限公司 Water-coating port locator in one

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586452B (en) * 2013-10-25 2016-04-20 江苏联峰能源装备有限公司 Water-coating port locator in one

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130605

Termination date: 20201204

CF01 Termination of patent right due to non-payment of annual fee