CN104690261B - Automatic medium ladle centering device for medium ladle cart - Google Patents
Automatic medium ladle centering device for medium ladle cart Download PDFInfo
- Publication number
- CN104690261B CN104690261B CN201510126710.3A CN201510126710A CN104690261B CN 104690261 B CN104690261 B CN 104690261B CN 201510126710 A CN201510126710 A CN 201510126710A CN 104690261 B CN104690261 B CN 104690261B
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- CN
- China
- Prior art keywords
- connecting rod
- inner core
- outer tube
- bag
- hired car
- 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.)
- Expired - Fee Related
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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
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses an automatic medium ladle centering device for a medium ladle cart. The automatic medium ladle centering device is symmetrically mounted on two sides of the inner wall of the medium ladle cart and used for correcting deviation of medium ladles hoisted to the medium ladle cart and comprises an inner barrel, an outer barrel and a connecting rod arranged in the inner barrel, the inner barrel and the outer barrel can be embedded integrally and are in axial sliding fit, a short thread is arranged at one end of the connecting rod and connected with a thread hole formed in the center of the outer side end of the inner barrel, a rod body of the connecting rod is in sliding fit with a guide hole formed in the center of the outer side end of the outer barrel, a resetting spring sleeves the rod body, a long thread is arranged at the other end of the connecting rod and penetrates the guide hole in the center of the outer side end of the outer barrel to be connected with a locking nut, a supporting seat is arranged at the outer side end of the inner barrel, a fixing rod is arranged on the supporting seat, and a pulley is arranged on the fixing rod. The automatic medium ladle centering device is simple in structure, ingenious in design and convenient to mount and demount, rigid collision between the medium ladles and the medium ladle cart is avoided, and automatic centering of medium ladle positions is realized.
Description
Technical field
The present invention relates to the auxiliary device on middle hired car, in particular to bag automatic centring device in hired car in one kind.
Background technology
Zhong Bao and middle hired car are the intermediate equipments from big bag drain and to crystallizer formation strand for the molten steel, belong to conticaster life
Visual plant in producing line.At present, during hiring a car in Zhong Bao is lifted into, because driving handling precision is not high, Er Qiezhong
Any buffer unit and correlative protection technology be there is no on hired car, therefore Zhong Bao and middle hired car are susceptible to rigid collision, so meeting
The upper bearing equipment of centering hired car and rise and fall bushing installation produce larger impact, have impact on the kinematic accuracy of middle hired car, contracting
The short service life of middle hired car, increased middle hired car maintenance cost, and due to middle bag on middle hired car center position deviation,
Certain impact can be produced on slab quality, or even the mass defects such as center segregation of casting blank can be caused.
Content of the invention
Present invention aim to overcoming the shortcomings of that above-mentioned prior art exists, provide bag in hired car in one kind automatic
Centralising device, its structure is simple, design ingenious, easy installation and removal, can be prevented effectively from Zhong Bao and occur rigidity to touch with middle hired car
Hit, and package location automatic centering in can realizing.
For achieving the above object, the present invention devises bag automatic centring device in hired car in one kind, and this automatic centering fills
Put and be symmetrically mounted on middle hired car inwall both sides, in order to rectify a deviation to the middle bag being lifted on middle hired car.Described automatic centering dress
Put including can nesting be integrated and the inner core of the cooperation that is in axial sliding and outer tube and be arranged on the connecting rod in inner core；Described
One end of connecting rod is provided with short thread, and the screwed hole that described short thread is opened up with inner core outboard end center is connected, thus will connect
One end of extension bar is fixed in inner core；The pilot hole that the shaft of described connecting rod is opened up with outer tube outboard end center is slidably matched,
And be set with back-moving spring on its shaft, thus provide restoring force for the axial movement of inner core and connecting rod；Described connecting rod
The other end is provided with long screw thread, and the pilot hole that described long screw thread passes outer tube outboard end center is connected with locking nut, so that
The other end of connecting rod is in collective effect and the outer tube outboard end relative localization of locking nut and back-moving spring；Outside described inner core
End is additionally provided with support base, described support base is provided with fix bar, described fix bar is provided with can be with middle bag bottom bevel
The pulley of contact, so that middle bag is with respect to middle hired car automatic centering.
Further, described inner core medial extremity outer wall offers gathering sill, and in the middle part of described outer tube, inwall is provided with locating piece,
Described locating piece and gathering sill axial sliding fit, thus limit inner core can only move axially with respect to outer tube.So, can be effective
Avoid jam during each relative movement and beat.
Further, the connecting rod bar between described outer tube outboard end and locking nut is provided with adjust pad, from
And the initial distance between inner core and outer tube can be adjusted by the thickness of different adjust pads.
Yet further, described pulley is arranged in fix bar by built-in bearing, is provided with outside described built-in bearing
Sealing plate, described sealing plate is fixed by screws in pulley flanks.It is provided with sealing plate in pulley flanks, can effectively anti-on-slip
In wheel, lubricating oil leaks it is ensured that good lubricant effect.
Also further, described support base both sides are provided with installation clamp, the middle part curved groove knot of described installation clamp
Structure, the two ends of described fix bar are set in the arcuate groove being fixed on described installation clamp.Clamp is installed in setting, can preferably lock
Fastening fixed pole, thus improve the stability of this device.
Also further, described support base has base plate, described base plate is provided with a pair of riser, on the pair of riser
Portion's correspondence offers installing hole, and the pair of riser lower outside is provided with fixing hole；Described fix bar is assemblied in installing hole,
The described tenon installing clamp is embedded in fixing hole.So, its structure is simple, easy to loading and unloading, is easy to safeguard.
The beneficial effects of the present invention is:
First, the top of this automatic centring device is provided with pulley, and central bag beat or not right during declining
When middle, Zhong Bao is collided with the automatic centring device of middle hired car side, is now arranged on the pulley on automatic centring device top
Spinning rolls, thus avoiding collision process Zhong Zhongbao and middle hired car rigid collision, improves the ability to bear of this device.
Second, the connecting rod in the inner core of this automatic centring device is set with back-moving spring, using back-moving spring gradually
The property entered deformation, can be effectively prevented from the rigid collision of Zhong Bao and middle hired car, thus reduce in bag centering hire a car equipment impact；
In addition, using the restoring force of back-moving spring, package location automatic centering in realization.
3rd, this automatic centring device structure is simple, design ingenious, easy installation and removal, only need to be on original middle hired car
Open up several installing holes so that it may the installation of complete cost apparatus, improvement expenses is low, and promoting the use property is strong.
Brief description
Fig. 1 is the schematic view of the mounting position of bag automatic centring device in hired car in the present invention.
Fig. 2 is the main cross section structure diagram of bag automatic centring device in hired car in the present invention.
Fig. 3 is the cross section structure diagram of bowing of Fig. 2.
Fig. 4 is the main structure diagram of connecting rod in Fig. 2.
Fig. 5 is a a cross section structure diagram in Fig. 2.
Fig. 6 is the main structure diagram of support base in Fig. 2.
Fig. 7 is the left cross section structure diagram of Fig. 6.
In figure: inner core 1, outer tube 2, gathering sill 3, locating piece 4, back-moving spring 5, connecting rod 6 are (wherein: short thread 6.1, length
Screw thread 6.2), adjust pad 7, locking nut 8, fix bar 9, pulley 10, install clamp 11, support base 12 (wherein: installing hole
12.1, riser 12.2, fixing hole 12.3, base plate 12.4), screw 13, sealing plate 14, built-in bearing 15, pilot hole 16, screwed hole
17th, automatic centring device 18, middle bag 19, middle hired car 20.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the automatic centring device 18 of the present invention is arranged on middle hired car 20 by the way of multigroup being arranged symmetrically
Inwall both sides, in order to rectify a deviation to the middle bag 19 being lifted on middle hired car 20.The setting angle of automatic centring device 18 with
The inclined-plane wrapping 19 bottoms is vertical, so can effectively reduce the tangential force of middle bag 19 suffered by automatic centring device 18, improving it makes
Use the life-span.
As figures 2-6, above-mentioned automatic centring device 18 includes inner core 1 and outer tube 2 and is arranged on the company in inner core 1
Extension bar 6.The external diameter of inner core 1 is identical with the internal diameter of outer tube 2, nesting can be integrated and be in axial sliding.The outboard end center of inner core 1
It is provided with screwed hole 17, one end of connecting rod 6 is provided with short thread 6.1, the size of screwed hole 17 and pitch and short thread 6.1
Join, by the connection of short thread 6.1 and screwed hole 17, one end of connecting rod 6 can be fixed in inner core 1.In outer tube 2 outboard end
The heart offers pilot hole 16, and the shaft of connecting rod 6 is penetrated pilot hole 16 and is slidably matched with it, and is set with reset bullet on its shaft
Spring 5, can provide restoring force for the axial movement of inner core 1 and connecting rod 6.The other end of connecting rod 6 is provided with long screw thread 6.2, long
The pilot hole 16 that screw thread 6.2 passes outer tube 2 outboard end center is connected with locking nut 8, so that the other end of connecting rod 6 is in lock
The collective effect of jack panel 8 and back-moving spring 5 and outer tube 2 outboard end relative localization.It is additionally provided with support base in inner core 1 outboard end
12, support base 12 is provided with fix bar 9, fix bar 9 is provided with the pulley 10 that can be contacted with middle bag 19 bottom bevel, thus
Make middle bag 19 with respect to 20 automatic centerings of middle hired car.
Specifically, offer gathering sill 3 in inner core 1 medial extremity outer wall, inwall is provided with locating piece 4 in the middle part of outer tube 2, fixed
Position block 4 and gathering sill 3 axial sliding fit, after locating piece 4 is inserted into gathering sill 3, play guide-localization effect it can be ensured that interior
Cylinder 1 can only move axially with respect to outer tube 2.It is provided with tune on connecting rod 6 bar between outer tube 2 outboard end and locking nut 8
Whole pad 7, can adjust the initial distance between inner core 1 and outer tube 2 by the adjust pad 7 of different-thickness.At pulley 10 center
It is designed with built-in bearing 15, pulley 10 is arranged in fix bar 9 by built-in bearing 15.It is provided with close outside built-in bearing 15
Shrouding 14, sealing plate 14 is fixed on pulley 10 side by screw 13.
Support base 12 both sides are provided with installation clamp 11, the curved slot structure in middle part of clamp 11 is installed, fix bar 9
Two ends are set and are fixed in the arcuate groove installing clamp 11.In more detail, above-mentioned support base 12 has base plate 12.4, base plate
It is provided with a pair of riser 12.2, a pair of riser 12.2 top correspondence offers installing hole 12.1, under a pair of riser 12.2 on 12.4
It is provided with fixing hole 12.3 outside portion.Above-mentioned fix bar 9 is assemblied in installing hole 12.1, and the tenon of above-mentioned installation clamp 11 is set
In fixing hole 12.3, it is finally assembling to the automatic centring device 18 of the present invention.
The operation principle of the present invention is as follows: middle hired car 20 inwall both sides are symmetrically installed with multigroup automatic centring device 18, when
When middle bag 19 beat or misaligns during declining, middle bag 19 is occurred with the automatic centring device 18 of middle hired car 20 sides
Collision, because automatic centring device 18 top is provided with pulley 10, collision process middle pulley 10 produces spinning, thus avoid with
The rigid contact of middle bag 19；Further, since being subject to the impulsive force of middle bag 19 to make pulley 10, fix bar 9, support base 12, inner core 1 and
Connecting rod 6 is moved together under the guide effect of locating piece 4 and gathering sill 3 into outer tube 2, in motor process, with inner core 1 He
The continuous compression of outer tube 2 intermediate reset spring 5, when the restoring force of back-moving spring 5 is more than middle bag 19 impulsive force, in back-moving spring
In promoting in the presence of 5, bag 19 moves to opposite direction, by many second compression of back-moving spring 5, reply, wraps 19 positions certainly in realization
Dynamic centering.
Claims (6)
1. bag automatic centring device in hired car in one kind, this automatic centring device (18) is symmetrically mounted on middle hired car (20) inwall
Both sides, in order to being rectified a deviation to the middle bag (19) being lifted on middle hired car (20) it is characterised in that:
Described automatic centring device (18) include can nesting be integrated and the inner core (1) of the cooperation that is in axial sliding and outer tube (2), with
And it is arranged on the connecting rod (6) in inner core (1)；
One end of described connecting rod (6) is provided with short thread (6.1), and described short thread (6.1) and inner core (1) outboard end center are opened
If screwed hole (17) be connected, thus one end of connecting rod (6) is fixed in inner core (1)；
The pilot hole (16) that the shaft of described connecting rod (6) is opened up with outer tube (2) outboard end center is slidably matched, and on its shaft
It is set with back-moving spring (5), thus providing restoring force for the axial movement of inner core (1) and connecting rod (6)；
The other end of described connecting rod (6) is provided with long screw thread (6.2), and described long screw thread (6.2) passes in outer tube (2) outboard end
The pilot hole (16) of the heart is connected with locking nut (8), so that the other end of connecting rod (6) is in locking nut (8) and reset bullet
The collective effect of spring (5) and outer tube (2) outboard end relative localization；
Described inner core (1) outboard end is additionally provided with support base (12), and described support base (12) is provided with fix bar (9), described
The pulley (10) that can be contacted with middle bag (19) bottom bevel is provided with fix bar (9), so that middle bag (19) is with respect to middle bag
Car (20) automatic centering.
2. according to claim 1 middle hired car with bag automatic centring device it is characterised in that: inside described inner core (1)
End outer wall offers gathering sill (3), and in the middle part of described outer tube (2), inwall is provided with locating piece (4), described locating piece (4) and guiding
Groove (3) axial sliding fit, thus limit inner core (1) can only move axially with respect to outer tube (2).
3. according to claim 1 and 2 middle hired car with bag automatic centring device it is characterised in that: described outer tube (2) is outward
It is provided with adjust pad (7), thus adjusting inner core (1) and outer tube on connecting rod (6) bar between side and locking nut (8)
(2) initial distance between.
4. according to claim 1 and 2 middle hired car with bag automatic centring device it is characterised in that: described pulley (10)
It is arranged in fix bar (9) by built-in bearing (15), outside described built-in bearing (15), be provided with sealing plate (14), described close
Shrouding (14) is fixed on pulley (10) side by screw (13).
5. according to claim 1 and 2 middle hired car with bag automatic centring device it is characterised in that: described support base
(12) both sides are provided with and install clamp (11), the described curved slot structure in middle part installing clamp (11), described fix bar (9)
Two ends are set in the arcuate groove being fixed on described installation clamp (11).
6. in middle hired car according to claim 5 bag automatic centring device it is characterised in that: described support base (12) tool
There is base plate (12.4), described base plate (12.4) is provided with a pair of riser (12.2), the pair of riser (12.2) top corresponds to
Offer installing hole (12.1), the pair of riser (12.2) lower outside is provided with fixing hole (12.3)；Described fix bar (9)
It is assemblied in installing hole (12.1), the described tenon installing clamp (11) is embedded in fixing hole (12.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126710.3A CN104690261B (en) | 2015-03-23 | 2015-03-23 | Automatic medium ladle centering device for medium ladle cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126710.3A CN104690261B (en) | 2015-03-23 | 2015-03-23 | Automatic medium ladle centering device for medium ladle cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104690261A CN104690261A (en) | 2015-06-10 |
| CN104690261B true CN104690261B (en) | 2017-02-01 |
Family
ID=53338023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510126710.3A Expired - Fee Related CN104690261B (en) | 2015-03-23 | 2015-03-23 | Automatic medium ladle centering device for medium ladle cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104690261B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028931B (en) * | 2018-06-22 | 2020-09-15 | 宁波北新建材有限公司 | Mechanism for preventing paper from being rubbed at inlet of drying machine |
| CN112317732A (en) * | 2020-09-08 | 2021-02-05 | 广东韶钢松山股份有限公司 | Tilting prevention device and method for molten steel tank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU814565A2 (en) * | 1978-11-28 | 1981-03-23 | Всесоюзный Научно-Исследовательс-Кий Проектно-Конструкторский Tex-Нологический Институт Механизациитруда B Черной Металлургии И Pe-Mohtho-Механических Работ | Stand for repairing metallurgical ladles |
| CN200995371Y (en) * | 2007-01-27 | 2007-12-26 | 中国船舶重工集团公司第七○二研究所 | Automatic square pipe centering unit |
| CN201227731Y (en) * | 2008-06-27 | 2009-04-29 | 包头职业技术学院 | Autocompensation centering device |
| CN201462268U (en) * | 2009-08-11 | 2010-05-12 | 东风汽车公司 | Sealed tube joint capable of realizing quick automatic-centering connection |
| CN202007249U (en) * | 2011-01-25 | 2011-10-12 | 吉林建龙钢铁有限责任公司 | Self-centering connector for argon blowing device |
| CN202874217U (en) * | 2012-06-04 | 2013-04-17 | 东莞市江顺箱包袋配件有限公司 | Brake system for luggage wheel group and buffering device thereof |
| JP2014151331A (en) * | 2013-02-06 | 2014-08-25 | Kobe Steel Ltd | Tundish car |
-
2015
- 2015-03-23 CN CN201510126710.3A patent/CN104690261B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU814565A2 (en) * | 1978-11-28 | 1981-03-23 | Всесоюзный Научно-Исследовательс-Кий Проектно-Конструкторский Tex-Нологический Институт Механизациитруда B Черной Металлургии И Pe-Mohtho-Механических Работ | Stand for repairing metallurgical ladles |
| CN200995371Y (en) * | 2007-01-27 | 2007-12-26 | 中国船舶重工集团公司第七○二研究所 | Automatic square pipe centering unit |
| CN201227731Y (en) * | 2008-06-27 | 2009-04-29 | 包头职业技术学院 | Autocompensation centering device |
| CN201462268U (en) * | 2009-08-11 | 2010-05-12 | 东风汽车公司 | Sealed tube joint capable of realizing quick automatic-centering connection |
| CN202007249U (en) * | 2011-01-25 | 2011-10-12 | 吉林建龙钢铁有限责任公司 | Self-centering connector for argon blowing device |
| CN202874217U (en) * | 2012-06-04 | 2013-04-17 | 东莞市江顺箱包袋配件有限公司 | Brake system for luggage wheel group and buffering device thereof |
| JP2014151331A (en) * | 2013-02-06 | 2014-08-25 | Kobe Steel Ltd | Tundish car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104690261A (en) | 2015-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170728 Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs Patentee after: WUHAN IRON AND STEEL Co.,Ltd. Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15 Patentee before: WUHAN IRON AND STEEL (GROUP) Corp. |
|
| 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: 20170201 |