CN202185465U - Step-type cold bed capable of preventing lower surface of steel plate from being scratched - Google Patents
Step-type cold bed capable of preventing lower surface of steel plate from being scratched Download PDFInfo
- Publication number
- CN202185465U CN202185465U CN2011202515377U CN201120251537U CN202185465U CN 202185465 U CN202185465 U CN 202185465U CN 2011202515377 U CN2011202515377 U CN 2011202515377U CN 201120251537 U CN201120251537 U CN 201120251537U CN 202185465 U CN202185465 U CN 202185465U
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- steel plate
- walking beam
- plate lower
- cooler
- scratches
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- Expired - Lifetime
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Abstract
The utility model provides a step-type cold bed capable of preventing the lower surface of a steel plate from being scratched. The step-type cold bed comprises a foundation frame, a plurality of fixed beam frameworks fixed on the foundation frame, and a plurality of movable beam frameworks fixed on a lifting and traveling device; the fixed beam frameworks and the movable beam frameworks are arranged in a staggered manner; and a scratch preventing device is arranged above at least one of the movable beam frameworks. Compared with the prior art, the step-type cold bed provided by the utility model has the advantages that the scratch preventing device is simple and convenient to mount, the replacement of a flexible cushion block is convenient, and the phenomenon of scratching the lower surface of the steel plate can be effectively prevented.
Description
Technical field
The utility model relates to cold bed technology on cut deal and the plate production line, relates in particular to the walking beam cooler that a kind of anti-steel plate lower surface scratches.
Background technology
China is constructed and put into operation and on the Heavy Plate Production line of building, has been equipped with the cold bed of different types and different area at present.Cold bed has mainly acted on two aspects, and the one, the back steel plate is rolled in cooling, and the 2nd, between roll line and shear line, form a buffer area, the ability of Production Regional before and after the coupling.What adopt in the early stage Heavy Plate Production is the cold bed that draws steel chain type, and the steel plate of this cold bed contacts with chain, in running, does not have between the two to relatively move, and can avoid scratching steel plate.But the steel plate that its shortcoming is high temperature is with after chain directly contacts, the lubricating condition very severe of chain, and as easy as rolling off a log breaking down, and the contact position of steel plate and chain immobilizes, and can form local black seal.Draw the subregion control of steel chain type cold bed table top, the effective rate of utilization of cold bed area is not high.Do not have relative motion when contacting between walking beam cooler table top and the steel plate, avoided surface tear.Because the cold bed table top has adopted grid, helps the cooling of steel plate.Entering 21 century walking beam cooler is applied in China's Heavy Plate Production, only has before this a step cooling bed from external second-hand equipment is arranged on the Liu Gang jobbing sheet-rolling mill production line.Begin from the construction of Baosteel 5m slab, all adopted walking beam cooler on domestic a lot of newly-built plate production lines.Whole step cooling bed is moved by motor-driven, is made up of four parts such as built-in beam, walking beam, lifting apparatus and Traverse Displacement Units.Built-in beam is mainly welding structural element, and the part of support steel plate has the grid of two kinds of patterns, and a kind of is cast steel, is arranged in the Qian Ban district of cold bed, and purpose is to bear higher steel billet temperature.Another kind is welded, is arranged in the later half district of cold bed.Walking beam is used for lifting and transfers steel plate.Lifting apparatus and Traverse Displacement Unit are used to drive walking beam.
But the steel plate lower surface frequently appears in the slab cold bed scratches phenomenon, especially when producing the steel plate of high surface requirements, need spend lot of manpower and material resources and come surface of steel plate is carried out reconditioning.By the design concept of walking beam cooler be the walking beam cooler table top with steel plate between do not have relative motion when contacting, avoided surface tear, but during on-the-spot real work; Especially in the beginning of the walking beam walking just of rising and descend with when finishing, rocking and jitter phenomenon can appear the walking beam of step rate in walking beam in the process of walking, and at this moment steel plate just and between the walking beam has produced relative motion; Lower surface occurs and scratch phenomenon; The method that can only be employed in bag asbestos cloth on the walking beam is at present kept production, but bag asbestos cloth amount is many, and workload is big; The asbestos cloth of wrapping is promptly damaged in a couple of days, is seriously perplexing the ordinary production of slab.
The utility model content
The walking beam that the utility model is intended to overcome walking beam cooler occurs in the process of walking rocking and causes the scuffing of steel plate lower surface to wait some shortcomings.
Particularly, the walking beam cooler that the utility model provides a kind of anti-steel plate lower surface to scratch comprises:
One foundation frame;
A plurality of built-in beam frameworks are fixed on the said foundation frame;
A plurality of walking beam frameworks are fixed on a lifting and the running gear;
Wherein, said a plurality of built-in beam framework and the setting interlaced with each other of said a plurality of walking beam frameworks;
Wherein, the top of at least one in said a plurality of walking beam framework is provided with a scratching resistant device.
According to a preferred embodiment, in the walking beam cooler that above-mentioned anti-steel plate lower surface scratches, said scratching resistant device comprises: horizontal frame; And flexible cushion block, be installed on the said horizontal frame, wherein, the upper surface of said flexible cushion block is higher than the upper surface of said walking beam framework.
According to a preferred embodiment, in the walking beam cooler that above-mentioned anti-steel plate lower surface scratches, the bottom of said horizontal frame is welded with a plurality of horizontal range lines with holes and strengthens gusset, and a straight pin passes the hole that said a plurality of horizontal range line is strengthened gusset.
According to a preferred embodiment, in the walking beam cooler that above-mentioned anti-steel plate lower surface scratches, also comprise: prevent sucking and lifting device, be arranged at the bottom of said scratching resistant device.
According to a preferred embodiment, in the walking beam cooler that above-mentioned anti-steel plate lower surface scratches, said anti-sucking and lifting device comprises: be installed on a left side hook and a right hook that said horizontal range line is strengthened the both sides of gusset respectively; Guide post between said left side hook and said right hook; And a leaf spring, be arranged between said left side hook and the said right hook and have a hole in the middle of the said leaf spring, wherein, said guide post passes the said hole in the middle of the said leaf spring.
According to a preferred embodiment, in the walking beam cooler that above-mentioned anti-steel plate lower surface scratches, two ends of said leaf spring respectively are processed with a groove, and said left side hook and said right hook are stuck in the groove at place, said two ends.
Than prior art, the utility model has been set up a high temperature resistant soft cushion block that has certain intensity again, and utilizes original walking beam cooler walking beam structural design to make the soft cushion block framework that is mated.In addition, the soft cushion block framework of the utility model also is designed with the anti-sucking and lifting device of being convenient to install, and hangs it is siphoned away to prevent the steel plate magnetic force that rolls off the production line.
To sum up, this walking beam cooler scratching resistant device simple installation, flexible cushion block is changed convenient, has prevented that effectively the steel plate lower surface from scratching phenomenon.The flexible hook of Frame Design of flexible cushion block hangs away scratching resistant device when having eliminated the steel plate magnetic force that rolls off the production line and hanging lifting in the lump.The effective reduction maintenance workload of anti-scratch is thoroughly eliminated the steel plate lower surface and is scratched phenomenon.
Should be appreciated that the above generality of the utility model is described and following detailed description all is exemplary and illustrative, and be intended to further explanation is provided for as claimed in claim the utility model.
Description of drawings
Accompanying drawing mainly is to be used to provide the utility model is further understood.Accompanying drawing shows the embodiment of the utility model, and plays the effect of explaining the utility model principle with this specification.In the accompanying drawing:
Fig. 1 schematically shows the structure chart of the walking beam cooler of prior art.
Fig. 2 schematically shows the structure chart according to the walking beam cooler of the utility model.
Fig. 3 schematically shows the partial enlarged drawing of the scratching resistant device of the utility model.
Fig. 4 schematically shows the local amplification front elevation of above-mentioned scratching resistant device.
The specific embodiment
Describe the technical scheme of the utility model in detail below in conjunction with accompanying drawing.Wherein, identical label is used to represent identical element, and the concrete technical term in the following description does not constitute the substantial limit to the technical scheme of the utility model itself.In fact, the various variations that those skilled in the art knew all allow.
For ease of understanding the utility model, at first combine Fig. 1 to briefly introduce the walking beam cooler of prior art.The use principle of original technology is described and need be improved part according to Fig. 1; As shown in Figure 1, walking beam cooler mainly comprises with lower component: built-in beam framework 101, built-in beam are strengthened gusset 102, base panel 103, bolt and nut 104, base 105, foundation bolt 106, foundation frame 107, walking beam framework 108, walking beam reinforcement gusset 109, bolt and nut 110, base 111, bolt and nut 112 and lifting and running gear 113.
Built-in beam framework 101 usefulness bolt and nuts 104 are fixedly connected on the base panel 103; It is to pour into an integral body with built-in beam framework 101 that built-in beam is strengthened gusset 102; Play and strengthen fixedly beam action; Base 105 is to link together with the mode and the base panel 103 that weld, and foundation bolt 106 is fixed on base 105 on the foundation frame 107; Walking beam framework 108 usefulness bolt and nuts 110 are fixedly connected on the base 111; It is to pour into an integral body with walking beam framework 101 that walking beam is strengthened gusset 109; Play reinforcement activity beam action, base 111 is to be fixedly connected on lifting and the running gear 113 with bolt and nut 112.
When work, steel plate is placed on the built-in beam 101, by promoting and running gear 113 rising earlier; Drive base 111 and rises simultaneously with walking beam 108, hold up steel plate and leave built-in beam 101, the certain distance (be commonly called as to go and make a move) that puts that the back promotes and running gear 113 is walked in place forward rises; At this moment promote and running gear 113 declines; Steel plate is placed on the built-in beam 101 once more, promotes and running gear 113 is back gone to original position again, has so just accomplished the steel plate segment distance of having walked forward.
Yet; Each attaching parts of the walking beam of actual step rate are all gapped; Can occur in the walking process rocking and jitter phenomenon, rise touch steel plate steel plate will leave walking beam when descending in a flash occurs this phenomenon in a flash the most easily, cause the steel plate lower surface to scratch.
Relatively, the utility model has been made improvement to the structure of the walking beam cooler of above-mentioned prior art.With reference to figure 2～Fig. 4, the walking beam cooler of the utility model has further comprised with lower component: flexible cushion block 201, horizontal frame 202, laterally range line is strengthened gusset 203, straight pin 204, thin nut 205, guide post 206, left side hook 207, right hook 208, nut 209 and leaf spring 210.
According to the most basic principle of the utility model, the walking beam cooler that the anti-steel plate lower surface of the utility model scratches comprises at least: foundation frame, a plurality of built-in beam framework, a plurality of walking beam framework and scratching resistant device 200.As stated, a plurality of built-in beam frame fixation are on foundation frame.A plurality of walking beam frame fixation are on a lifting and running gear, and said a plurality of built-in beam framework and the setting interlaced with each other of said a plurality of walking beam frameworks.Scratching resistant device then is arranged at least one the top in a plurality of walking beam frameworks.Be preferably disposed on the top of each walking beam framework.
As shown in Figure 3, scratching resistant device 200 mainly comprises: horizontal frame 202 and flexible cushion block 201.This flexibility cushion block 201 is installed on the horizontal frame 202.As shown in the figure, the upper surface of this flexibility cushion block is higher than the upper surface of said walking beam framework.Further with reference to figure 3, the bottom of horizontal frame 202 is welded with a plurality of horizontal range lines with holes and strengthens gusset 203 (for example shown in Figure 3 three), and this gusset 203 is to insert two to strengthen between the gussets 109 when installing, so that horizontal frame about 202 is fixing.One straight pin 204 is passing the hole that a plurality of horizontal range lines are strengthened gusset 203.
According to a preferred embodiment of the present invention, in the walking beam cooler that above-mentioned anti-steel plate lower surface scratches, also comprise an anti-sucking and lifting device, this anti-sucking and lifting device is arranged at the bottom of scratching resistant device 200.With reference to figure 3 and Fig. 4, this anti-sucking and lifting device mainly comprises: be installed on horizontal range line respectively and strengthen the right hook of the left side hook 207 and of both sides of gusset 203 208, a guide post 206 and a leaf spring 210 between left side hook and right hook.This leaf spring 210 is arranged between left side hook 207 and the right hook 208 and has a hole in the middle of the leaf spring 210, and guide post 206 passes this hole in the middle of the leaf spring 210.
On the other hand, two ends of leaf spring 210 respectively are processed with a groove, and left side hook 207 is stuck in the groove at place, two ends with right hook 208.Leaf spring 210 just has been fixed like this, also makes simultaneously the elastic force that left side hook 207 and right hook 208 have outward.
Based on above-mentioned brand-new structure, when steel plate need be walked forward, by promoting and running gear 113 rising earlier; Driving base 111 rises with walking beam 108 simultaneously; Hold up steel plate and leave built-in beam 101, what at this moment contact the steel plate lower surface is anti-scratch, and the certain distance (being commonly called as row makes a move) that puts that the back promotes and running gear 113 is walked in place forward rises; At this moment promote and running gear decline 113; Steel plate is placed on the built-in beam 101 once more, promotes and running gear 113 is back gone to original position again, has so just accomplished the steel plate segment distance of having walked forward.In the whole process, flexible cushion all will protect steel plate not to be scratched.
In addition; For preventing that the steel plate magnetic force that rolls off the production line from hanging away scratching resistant device when hanging steel plate in the lump; Also have one to prevent sucking and lifting device in the bottom of scratching resistant device, 208 inside compressions are inserted in two inboards of strengthening gussets 109 with right side hook with left side hook 207 with hand when mounted, push downwards to be in place; Be in place the back because of the effect of leaf spring 210 is arranged; Left side hook 207 and right hook 208 are pushed open toward both sides, made its two hook catch on the bottom of strengthening gusset 109, whole like this scratching resistant device just has been fixed on the walking beam firmly.
Than prior art, the utility model has been set up a high temperature resistant soft cushion block that has certain intensity again, and utilizes original walking beam cooler walking beam structural design to make the soft cushion block framework that is mated.In addition, the soft cushion block framework of the utility model also is designed with the anti-sucking and lifting device of being convenient to install, and hangs it is siphoned away to prevent the steel plate magnetic force that rolls off the production line.
To sum up, this walking beam cooler scratching resistant device simple installation, flexible cushion block is changed convenient, has prevented that effectively the steel plate lower surface from scratching phenomenon.The flexible hook of Frame Design of flexible cushion block hangs away scratching resistant device when having eliminated the steel plate magnetic force that rolls off the production line and hanging lifting in the lump.The effective reduction maintenance workload of anti-scratch is thoroughly eliminated the steel plate lower surface and is scratched phenomenon.
The foregoing description provides to those of ordinary skills and realizes or use the utility model; Those of ordinary skills can be under the situation of the invention thought that does not break away from the utility model; The foregoing description is made various modifications or variation; Thereby the protection domain of the utility model do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (6)
1. the walking beam cooler that anti-steel plate lower surface scratches is characterized in that, comprising:
One foundation frame;
A plurality of built-in beam frameworks are fixed on the said foundation frame;
A plurality of walking beam frameworks are fixed on a lifting and the running gear;
Wherein, said a plurality of built-in beam framework and the setting interlaced with each other of said a plurality of walking beam frameworks;
Wherein, the top of at least one in said a plurality of walking beam framework is provided with a scratching resistant device.
2. the walking beam cooler that anti-steel plate lower surface as claimed in claim 1 scratches is characterized in that said scratching resistant device comprises:
Horizontal frame; And
Flexible cushion block is installed on the said horizontal frame,
Wherein, the upper surface of said flexible cushion block is higher than the upper surface of said walking beam framework.
3. the walking beam cooler that anti-steel plate lower surface as claimed in claim 2 scratches is characterized in that, the bottom of said horizontal frame is welded with a plurality of horizontal range lines with holes and strengthens gusset, and a straight pin passes the hole that said a plurality of horizontal range line is strengthened gusset.
4. the walking beam cooler that anti-steel plate lower surface as claimed in claim 1 scratches is characterized in that, also comprises:
Prevent sucking and lifting device, be arranged at the bottom of said scratching resistant device.
5. the walking beam cooler that anti-steel plate lower surface as claimed in claim 4 scratches is characterized in that said anti-sucking and lifting device comprises:
Be installed on said horizontal range line respectively and strengthen a left side hook and a right hook of the both sides of gusset;
Guide post between said left side hook and said right hook; And
One leaf spring is arranged between said left side hook and the said right hook and has a hole in the middle of the said leaf spring,
Wherein, said guide post passes the middle said hole of said leaf spring.
6. the walking beam cooler that anti-steel plate lower surface as claimed in claim 5 scratches is characterized in that two ends of said leaf spring respectively are processed with a groove, and said left side hook and said right hook are stuck in the groove at place, said two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202515377U CN202185465U (en) | 2011-07-15 | 2011-07-15 | Step-type cold bed capable of preventing lower surface of steel plate from being scratched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202515377U CN202185465U (en) | 2011-07-15 | 2011-07-15 | Step-type cold bed capable of preventing lower surface of steel plate from being scratched |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185465U true CN202185465U (en) | 2012-04-11 |
Family
ID=45916939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202515377U Expired - Lifetime CN202185465U (en) | 2011-07-15 | 2011-07-15 | Step-type cold bed capable of preventing lower surface of steel plate from being scratched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071686A (en) * | 2013-02-06 | 2013-05-01 | 中冶赛迪工程技术股份有限公司 | Walking beam cooler and stepping control method thereof |
-
2011
- 2011-07-15 CN CN2011202515377U patent/CN202185465U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071686A (en) * | 2013-02-06 | 2013-05-01 | 中冶赛迪工程技术股份有限公司 | Walking beam cooler and stepping control method thereof |
| CN103071686B (en) * | 2013-02-06 | 2015-02-18 | 中冶赛迪工程技术股份有限公司 | Walking beam cooler and stepping control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |