CN216828559U

CN216828559U - Supporting guide roller special for continuous casting machine

Info

Publication number: CN216828559U
Application number: CN202122449338.3U
Authority: CN
Inventors: 张旭
Original assignee: Fujian Shengli Indust Technologies Co ltd
Current assignee: Fujian Shengli Indust Technologies Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-06-28
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to the technical field of continuous casting machine equipment, in particular to a special supporting guide roller for a continuous casting machine; including the deflector roll body, the deflector roll body rotates to be connected on the support frame, one side of deflector roll body is provided with bleed passageway, the bleed passageway is external to have the heat sink, it separates thermal-insulated buffering subassembly to be provided with a plurality of groups along its circumferencial direction equidistant on the deflector roll body, and is adjacent two sets of separate thermal-insulated buffering subassembly is provided with a plurality of ventholes between. The utility model provides cold air by the cooling device, the cold air is sprayed out from the air outlet hole, and the high-temperature steel plate can be blown for cooling, thereby avoiding the effect of expansion with heat and contraction with cold and reducing the service life; through setting up thermal-insulated buffering subassembly, have thermal-insulated efficiency on the one hand, on the other hand can avoid the direct contact between high temperature steel sheet and the deflector roll body, has avoided the impact of high temperature steel sheet to the deflector roll body surface, has prolonged deflector roll body life, has reduceed the fault rate.

Description

Supporting guide roller special for continuous casting machine

Technical Field

The utility model relates to a conticaster equipment technical field, in particular to special supporting guide roller of conticaster.

Background

The continuous casting process of casting high-temperature molten steel into a casting blank with a certain cross-sectional shape and a certain size is called continuous casting. The equipment required to accomplish this process is called a continuous casting plant. The electromechanical liquid integration of the steel casting equipment, the continuous casting machine body equipment, the cutting area equipment and the dummy bar collecting and conveying equipment forms the core part equipment of continuous casting steel, which is conventionally called a continuous casting machine.

When the conticaster is producing, fashioned steel all need remove and concentrate the collection through the transportation that supports the deflector roll, because the high temperature state that generally is reddish behind the steel shaping at present, the heat can constantly transmit to the deflector roll when supporting the deflector roll, leads to supporting the deflector roll life-span and reduces.

Therefore, a special supporting guide roller for a continuous casting machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special supporting guide roller of conticaster to solve the problem that proposes in the above-mentioned technique.

In order to realize the purpose, the technical scheme of the utility model is as follows:

the utility model provides a special supporting guide roller of conticaster, includes the deflector roll body, the deflector roll body rotates to be connected on the support frame, the inside of deflector roll body is the cavity setting, one side of deflector roll body is provided with the bleed passageway, the inner chamber intercommunication of bleed passageway and deflector roll body, the bleed passageway is external to have the heat sink, it is provided with the thermal-insulated buffering subassembly of a plurality of groups, adjacent two sets of to follow equidistant the setting of its circumferencial direction on the deflector roll body be provided with a plurality of ventholes between the thermal-insulated buffering subassembly.

Specifically, the air outlet is detachably connected with a filter plate, and a filter screen is arranged on the filter plate.

Specifically, mounting holes are formed in four corners of the filter plate, and threaded holes are formed in the positions, corresponding to the mounting holes, of the outer sides of the air outlet holes.

Specifically, the cooling device comprises an air inlet pipe communicated with the air entraining channel, a refrigerator connected with the air inlet pipe and a fan connected with the refrigerator.

Specifically, every group thermal-insulated buffer unit includes a plurality of springs and a plurality of thermal-insulated buffer board, a plurality of springs set up on the circumference of deflector roll body and same bus, every the thermal-insulated buffer board of one side rigid coupling of deflector roll body is kept away from to the spring.

Specifically, the heat insulation buffer plate is made of a foamed polypropylene material.

Specifically, the thermal-insulated buffer board is the arc structure setting.

The utility model has the advantages that: the utility model discloses a set up deflector roll body inside to hollow structure and set up bleed passageway, provide air conditioning by the heat sink, air conditioning is spouted by the venthole, can blow gas the cooling to the high temperature steel sheet, has avoided the effect of expend with heat and contract with cold, reduces life's the condition and takes place; through setting up thermal-insulated buffering subassembly, have thermal-insulated efficiency on the one hand, on the other hand can avoid the direct contact between high temperature steel sheet and the deflector roll body, has avoided the impact of high temperature steel sheet to the deflector roll body surface, has prolonged deflector roll body life, has reduceed the fault rate.

Drawings

Fig. 1 is a top view of an embodiment of the present invention;

FIG. 2 is a schematic longitudinal sectional view of a guide roller body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the inside of the guide roller body according to the embodiment of the present invention.

Reference numerals: the air-conditioner comprises a fan 1, a refrigerator 2, an air inlet pipe 3, a support frame 4, a heat insulation buffer plate 5, a guide roller body 6, a filter plate 7, a spring 8, an air outlet hole 9 and an air entraining channel 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-3, the supporting guide roller special for the continuous casting machine comprises a guide roller body 6, wherein the guide roller body 6 is rotatably connected to a supporting frame 4, the guide roller body 6 is hollow, an air entraining channel 10 is arranged on one side of the guide roller body 6, the air entraining channel 10 is communicated with an inner cavity of the guide roller body 6, the air entraining channel 10 is externally connected with a cooling device, a plurality of groups of heat insulation buffer assemblies are arranged on the guide roller body 6 at equal intervals along the circumferential direction of the guide roller body, and a plurality of air outlet holes 9 are formed between two adjacent groups of heat insulation buffer assemblies; the utility model discloses a set up deflector roll body 6 inside as hollow structure and set up bleed passageway 10, provide air conditioning by the heat sink, air conditioning is spouted by venthole 9, can blow to the high temperature steel sheet and cool down, has avoided expend with heat and contract with cold's effect, reduces life's the condition and takes place; through setting up thermal-insulated buffering subassembly, have thermal-insulated efficiency on the one hand, on the other hand can avoid the direct contact between high temperature steel sheet and the deflector roll body 6, has avoided the impact of high temperature steel sheet to the deflector roll body 6 surface, has prolonged deflector roll body 6 life, has reduceed the fault rate.

Specifically, the air outlet 9 is detachably connected with a filter plate 7, and a filter screen is arranged on the filter plate 7; mounting holes are formed in the four corners of the filter plate 7, and threaded holes are formed in the outer sides of the air outlet holes 9 corresponding to the positions of the mounting holes; utilize the screw to install filter 7 in venthole 9 department, be convenient for installation, dismantlement and later maintenance, through setting up the filter screen, can avoid high temperature steel sheet in transmission process, the steel on its surface is cut and is fallen and block up venthole 9, and then influences the cooling effect.

Specifically, the cooling device comprises an air inlet pipe 3 communicated with the air bleed channel 10, a refrigerator 2 connected with the air inlet pipe 3 and a fan 1 connected with the refrigerator 2; can refrigerate in 2 with the air transport refrigerator through setting up fan 1, then get into deflector roll body 6 through intake pipe 3 inside, again by the air outlet 9 blowout air conditioning.

Specifically, each group of heat insulation buffer assemblies comprises a plurality of springs 8 and a plurality of heat insulation buffer plates 5, the springs 8 are arranged on the circumference of the guide roller body 6 and on the same bus, and one side of each spring 8, which is far away from the guide roller body 6, is fixedly connected with the heat insulation buffer plate 5; through setting up spring 8 and thermal-insulated buffer board 5, can avoid the impact of high temperature steel sheet to 6 surfaces of deflector roll body, prolong deflector roll body 6 life, reduce the fault rate.

Specifically, the heat insulation buffer plate 5 is made of a foamed polypropylene material.

Specifically, the thermal insulation buffer plate 5 is arranged in an arc structure.

The utility model discloses a work flow: when the guide roller is used, firstly, the filter plate 7 can be installed at the air outlet hole 9 by using a screw, then, the high-temperature steel plate is placed on the guide roller body 6 to be transmitted, air can be conveyed into the refrigerator 2 to be refrigerated by using the fan 1, then, the air enters the guide roller body 6 through the air inlet pipe 3, and then, cold air is sprayed out of the air outlet hole 9, so that the high-temperature steel plate can be blown and cooled, the effects of expansion with heat and contraction with cold are avoided, and the service life is shortened; the spring 8 and the heat insulation buffer plate 5 are arranged, so that a shock absorption effect can be achieved, and the impact force of the high-temperature steel plate can be relieved; after using for a long time, through unscrewing the screw, can dismantle filter 7, clear up the filter on the filter 7, perhaps change new filter 7, can avoid high temperature steel sheet in transmission process, the steel on its surface is cut and is fallen and block up venthole 9, and then influences the cooling effect.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a special supporting guide roller of conticaster, includes the deflector roll body, its characterized in that, the deflector roll body rotates to be connected on the support frame, the inside of deflector roll body is cavity setting, one side of deflector roll body is provided with bleed passageway, bleed passageway and the inner chamber intercommunication of deflector roll body, the bleed passageway is external to have the heat sink, it is provided with the thermal-insulated buffering subassembly of a plurality of groups, adjacent two sets of to follow its circumferencial direction equidistant on the deflector roll body be provided with a plurality of ventholes between the thermal-insulated buffering subassembly.

2. The special supporting and guiding roller for the continuous casting machine according to claim 1, wherein a filtering plate is detachably connected to the air outlet, and a filtering net is arranged on the filtering plate.

3. The special supporting and guiding roller for the continuous casting machine as claimed in claim 2, wherein the filter plate has mounting holes at four corners, and the outer side of the air outlet holes has threaded holes corresponding to the mounting holes.

4. The supporting guide roller special for the continuous casting machine as claimed in claim 1, wherein the cooling device comprises an air inlet pipe communicated with the air bleed channel, a refrigerator connected with the air inlet pipe and a fan connected with the refrigerator.

5. The special supporting guide roller for the continuous casting machine as claimed in claim 1, wherein each group of the heat-insulating buffer assemblies comprises a plurality of springs and a plurality of heat-insulating buffer plates, the springs are arranged on the circumference of the guide roller body and on the same bus, and one side of each spring, which is far away from the guide roller body, is fixedly connected with the heat-insulating buffer plate.

6. The special supporting guide roller for the continuous casting machine as claimed in claim 5, wherein the heat-insulating buffer plate is made of foamed polypropylene.

7. The special supporting and guiding roller for the continuous casting machine as claimed in claim 5, wherein the heat-insulating buffer plate is arranged in an arc structure.