CN214866131U - Wiper blade structure for hot-rolled strip steel - Google Patents
Wiper blade structure for hot-rolled strip steel Download PDFInfo
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- CN214866131U CN214866131U CN202121191622.9U CN202121191622U CN214866131U CN 214866131 U CN214866131 U CN 214866131U CN 202121191622 U CN202121191622 U CN 202121191622U CN 214866131 U CN214866131 U CN 214866131U
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- cover plate
- wiper
- protective cover
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- frame body
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Abstract
The utility model relates to the field of finishing mills, in particular to a wiper structure for hot-rolled strip steel, which comprises a wiper frame body, wherein one side of the wiper frame body, which is close to the strip steel, is provided with a cover plate structure; the cover plate structure comprises a protective cover plate connected with the water scraping plate frame body; the protective cover plate is connected with the water scraping plate frame body in a detachable connection mode. The utility model discloses a wiper structure that hot rolling belted steel was used, the utility model discloses a detachable connected mode is adopted with the wiper support body to the protection apron, makes the utility model discloses the wiper has made things convenient for the change of protection apron, simultaneously through the setting of supporting shoe, can obtain supporting at the protection apron position of easily splitting, and then has reduced protection apron local stress, has reduced the fracture probability of protection apron, in addition the utility model discloses a condenser tube's setting can reduce the horizontal and vertical temperature difference of protection apron, has reduced the gathering of thermal stress.
Description
Technical Field
The utility model relates to a finishing mill field is a wiper plate structure that hot rolling belted steel used particularly.
Background
A finishing mill device of a hot rolling production line is provided, because a large amount of cooling water is needed for cooling a roller during production, in order to prevent the cooling water from being sprayed on a rolled piece after the roller cooling task is finished, a water scraping plate device is designed, the water scraping plate device is in close contact with the roller, and the cooling water is prevented from being sprayed on the rolled piece, so that the temperature of the rolled piece is reduced.
Including the protection apron in the wiper blade device, its effect is the heat radiation that is used for completely cutting off the rolled piece transmission, intercepts foreign matter, the rusty scale that the rolling mill top dropped etc. and does not warp when still playing the protection wiper blade device and bumping in addition.
The design of current protection apron is for a steel sheet back of bending, through connecting bolt snap-on the wiper blade device, and it has some problems in the use: the protection apron is the sheet metal design, produce inhomogeneous thermal stress after receiving inhomogeneous heat radiation to influence, cause the apron body fracture often to appear, life generally is 2 ~ 3 months, because the apron is the shaping of bending as an organic whole, its appearance space size is great, can't implement online dismantlement, need pull down the back with the wiper blade device assembly, the change of disassembling from the line under, the activity duration needs 8 ~ 10 hours, efficiency is lower, the fracture back often appears, can't obtain thoroughly solving at a maintenance in-process, thereby cause the influence to normal production process.
In order to solve the above problems, the structure of the protective cover plate needs to be optimally designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art, provide a convenient visor plate structure who dismantles the change.
In order to realize the purpose, the utility model discloses a technical scheme be:
a wiper structure for hot rolled strip steel comprises a wiper frame body, wherein a cover plate structure is arranged on one side, close to the strip steel, of the wiper frame body; the cover plate structure comprises a protective cover plate connected with the water scraping plate frame body; the protective cover plate is connected with the water scraping plate frame body in a detachable connection mode.
The protective cover plate is connected with the water scraping plate frame body through a connecting portion, the connecting portion comprise a support arranged on the protective cover plate, and the protective cover plate is connected with the water scraping plate frame body through the support.
The bracket comprises a transverse plate connected with the protective cover plate; the transverse plate is provided with an inclined plate, one end of the inclined plate is connected with the transverse plate, and the other end of the inclined plate is connected with the water scraping plate frame body.
The bracket is respectively connected with the wiper blade bracket body and the protective cover plate through bolts.
The stress protection mechanism is arranged on the protection cover plate and comprises a supporting block arranged on the protection cover plate.
One end of the supporting block is connected with the protective cover plate, and the other end of the supporting block is connected with the water scraping plate frame body.
A cooling water pipe is arranged on the protective cover plate; the cooling water pipe is connected with a water supply part.
And a storage sink groove is formed in the protective cover plate.
The utility model has the advantages that:
the utility model discloses a wiper structure that hot rolling belted steel was used, the utility model discloses a detachable connected mode is adopted with the wiper support body to the protection apron, makes the utility model discloses the wiper has made things convenient for the change of protection apron, simultaneously through the setting of supporting shoe, can obtain supporting at the protection apron position of easily splitting, and then has reduced protection apron local stress, has reduced the fracture probability of protection apron, in addition the utility model discloses a condenser tube's setting can reduce the horizontal and vertical temperature difference of protection apron, has reduced the gathering of thermal stress.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention in use.
The labels in the above figures are:
1. the water scraping plate comprises a water scraping plate frame body 2, a protective cover plate 21, a support 22, a cooling water pipe 23 and a supporting block.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.
A wiper plate structure for hot-rolled strip steel comprises a wiper plate frame body 1, wherein a cover plate structure is arranged on one side, close to the strip steel, of the wiper plate frame body 1; the cover plate structure comprises a protective cover plate 2 connected with the wiper plate frame body 1; the protective cover plate 2 is connected with the wiper blade frame body 1 in a detachable connection mode; the utility model discloses a wiper structure for hot-rolled strip steel, which mainly comprises a wiper frame body 1, wherein the wiper frame body 1 is a connecting frame structure, and the arrangement of a cover plate structure is convenient, the cover plate structure is included in the utility model, the cover plate structure mainly comprises a protective cover plate 2, the protective cover plate 2 plays a protective role, and the influence of the strip steel heat on components such as a cooling collecting pipe is reduced; and simultaneously the utility model discloses change for convenient dismantlement of protection apron 2 the utility model discloses well require that the connection between protection apron 2 and wiper blade support body 1 to adopt the detachable connected mode to be connected, such connected mode has made things convenient for the change of protection apron 2.
Preferably, in the present invention, the protective cover plate 2 is connected to the wiper blade frame 1 through a connecting portion, the connecting portion includes a bracket 21 disposed on the protective cover plate 2, and the protective cover plate 2 is connected to the wiper blade frame 1 through the bracket 21; the utility model provides a certain height for the support 21 through the arrangement of the support 21; the protection cover plate 2 and the water scraping plate frame body 1 can be distributed at intervals, so that the subsequent cooling collecting pipes can be arranged in the area between the protection cover plate 2 and the water scraping plate frame body 1 conveniently, and the cooling collecting pipes can be protected better.
Preferably, the bracket 21 of the present invention includes a transverse plate 212 connected to the protective cover 2; in the utility model, the transverse plate 212 is connected with the protective cover plate 2, the transverse plate 212 provides a basic connection function, in addition, the transverse plate 212 is provided with the inclined plate 211, one end of the inclined plate 211 is connected with the transverse plate 212, and the other end is connected with the wiper blade frame body 1; the inclined plate 211 is obliquely arranged, and the inclined plate 211 is arranged to facilitate the connection of the inclined plate 211 and the vertical direction area of the wiper blade frame body 1, so that the inclined plate 211 can be in surface contact with the wiper blade frame body 1, thereby ensuring the stability of the connection of the support 21 and the wiper blade frame body 1, and in addition, the protective cover plate 2 can be conveniently obliquely arranged based on the connection mode; the lateral space occupation of the protective cover plate 2 is reduced; in addition, in the utility model, the bracket 21 is respectively connected with the wiper blade frame body 1 and the protective cover plate 2 through bolts; support 21 is connected with wiper blade support body 1 and protective cover 2 respectively through the bolt, has made things convenient for actual assembly and follow-up dismantlement, in addition, here except can using bolted connection, can also use detachable modes such as buckles to connect, specifically can select as required.
Preferably, in the present invention, the protective cover plate 2 is provided with a stress protection mechanism, and the stress protection mechanism includes a supporting block 23 disposed on the protective cover plate 2; the utility model, through the arrangement of the supporting block 23, the supporting block 23 is arranged at the stress concentration position of the protective cover plate 2, thereby reducing the problem that the fragile position of the protective cover plate 2 is easy to crack due to stress concentration; in addition, in the utility model, one end of the supporting block 23 is connected with the protective cover plate 2, and the other end is connected with the wiper blade frame body 1; the supporting block 23 adopts the structure design; the supporting block 23 can avoid the problem of cracking of the protective cover plate 2, and the supporting block 23 of the utility model can also increase the strength of the protective cover plate 2; additionally, the utility model discloses well supporting shoe 23 one end links to each other with the visor, and the other end is connected with the wiper blade support body 1, can be so that the contact surface between protective cover plate 2 and the wiper blade support body 1 increases, more enough better assurance protective cover plate 2 and wiper blade support body 1's stability of being connected.
Preferably, the cooling water pipe 22 is arranged on the protective cover plate 2; the cooling water pipe 22 is connected with a water supply part; the water supply part is used for supplying cooling water liquid for the cooling water pipe 22 so as to cool the protective cover plate 2; the cooling water pipe 22 is arranged on the protective cover plate 2, in particular on the side of the protective cover plate 2 facing the wiper blade frame body 1; the utility model discloses a horizontal and vertical temperature difference nature of apron face can be reduced in arranging of condenser tube 22, consequently can reduce the gathering of thermal stress on protection apron 2, very big improvement the life of protection apron 2.
The utility model aims at designing a wiper plate structure for hot-rolled strip steel, which designs the structure of the connecting part of the cover plate by the design of fastening the prestress distribution of the protective cover plate, reduces the uniformity of the distribution of the thermal stress by connecting the supporting block 23, and reduces the thermal radiation by adding the clip-shaped heat dissipation cooling water pipe 22 on the cover plate; the cover plate is designed in a split connection mode, so that the replacement difficulty of the cover plate is reduced,
specifically, the method comprises the following steps:
the cover plate structure is changed into a split structure by integral bending and forming, the support 21 is connected with the protective cover plate 2 through bolts and is fixed on the wiper blade frame body 1, so that the cover plate structure is changed into a simple structure and is easy to detach.
The cover plate structure consists of a bracket 21, a protective cover plate 2, a supporting block 23 and a clip-shaped cooling water pipe 22.
The distribution position of supporting shoe 23 is for being apart from apron bottom surface 200mm, and 4 supports of horizontal plain cloth, and apart from 500mm department of bottom surface, 4 supports of horizontal plain cloth, 8 supports altogether specifically can set up according to belted steel thermal radiation distribution.
The zigzag cooling water pipe 22 is formed by bending an phi 10 copper pipe according to the direction of the figure, and cooling water is introduced into the zigzag cooling water pipe, so that the effect of reducing heat radiation is achieved, and the temperature rise of the cover plate is kept uniform.
The thermal stress condition of the protective cover plate which is actually damaged is analyzed through the cracking position of the protective cover plate, the local stress is reduced through the arrangement of the supporting block 23 near the corresponding cracking position, and the cover plate is ensured not to crack easily.
Through the setting of the cooling water pipe 22 that appears in a square, the horizontal and vertical temperature difference of apron face has been reduced, consequently has reduced the gathering of thermal stress.
Through the combination mode of support 21 and flat board, replaced the original part of bending of apron for the installation of apron, dismantlement all obtain effectual simplification, have reduced the operation degree of difficulty of changing the apron.
Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.
Claims (8)
1. The wiper plate structure for the hot-rolled strip steel is characterized by comprising a wiper plate frame body, wherein a cover plate structure is arranged on one side, close to the strip steel, of the wiper plate frame body; the cover plate structure comprises a protective cover plate connected with the water scraping plate frame body; the protective cover plate is connected with the water scraping plate frame body in a detachable connection mode.
2. The wiper plate structure for hot rolled strip steel according to claim 1, wherein the protective cover plate is connected to the wiper plate frame body through a connecting portion, the connecting portion including a bracket provided on the protective cover plate, the protective cover plate being connected to the wiper plate frame body through the bracket.
3. A wiper plate structure for hot rolled strip as claimed in claim 2, wherein said bracket comprises a cross plate connected to a protective cover plate; the transverse plate is provided with an inclined plate, one end of the inclined plate is connected with the transverse plate, and the other end of the inclined plate is connected with the water scraping plate frame body.
4. The wiper plate structure for hot rolled strip as claimed in claim 2, wherein the bracket is connected to the wiper plate body and the protective cover plate by bolts, respectively.
5. The wiper plate structure for hot rolled strip as claimed in claim 1, wherein the protective cover plate is provided with stress protection means, and the stress protection means comprises support blocks provided on the protective cover plate.
6. The wiper plate structure for hot rolled strip as claimed in claim 5, wherein the supporting block is connected at one end to the protective cover plate and at the other end to the wiper plate frame body.
7. The wiper plate structure for a hot rolled strip as claimed in claim 1, wherein a cooling water pipe is provided on the protective cover plate; the cooling water pipe is connected with a water supply part.
8. The wiper plate structure for hot rolled steel strip as claimed in claim 1, wherein the protective cover plate is provided with a storage sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121191622.9U CN214866131U (en) | 2021-05-31 | 2021-05-31 | Wiper blade structure for hot-rolled strip steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121191622.9U CN214866131U (en) | 2021-05-31 | 2021-05-31 | Wiper blade structure for hot-rolled strip steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214866131U true CN214866131U (en) | 2021-11-26 |
Family
ID=78901899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121191622.9U Active CN214866131U (en) | 2021-05-31 | 2021-05-31 | Wiper blade structure for hot-rolled strip steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214866131U (en) |
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2021
- 2021-05-31 CN CN202121191622.9U patent/CN214866131U/en active Active
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