CN113798454B - Cooling roller for butt positioning type nanocrystalline strip making - Google Patents
Cooling roller for butt positioning type nanocrystalline strip making Download PDFInfo
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- CN113798454B CN113798454B CN202111254135.7A CN202111254135A CN113798454B CN 113798454 B CN113798454 B CN 113798454B CN 202111254135 A CN202111254135 A CN 202111254135A CN 113798454 B CN113798454 B CN 113798454B
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- cooling roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/068—Accessories therefor for cooling the cast product during its passage through the mould surfaces
- B22D11/0682—Accessories therefor for cooling the cast product during its passage through the mould surfaces by cooling the casting wheel
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- Continuous Casting (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The invention discloses a butt positioning type cooling roller for producing a nanocrystalline belt, which comprises a butt positioning mechanism; according to the invention, the external thread head and the radial abutting rod are driven to move towards the inner side of the cooling roller body through the rotation of the adjusting ring body, so that the radial abutting head abuts against the outer side of the push rod towards the inner side, and the push rod is locked through the abutting of the radial abutting head, so that the push rod cannot move axially, and the whole structure is more stable.
Description
Technical Field
The invention relates to a cooling roller for an abutting positioning type nanocrystalline strip.
Background
The strip making machine is core equipment for manufacturing the nanocrystalline, in the strip making process, high-temperature mother alloy melt is sprayed onto a cooling roller sleeve rotating at a high speed through a nozzle, the cooling roller sleeve rotates at a high speed and the inside of the cooling roller sleeve is cooled through cooling water, and molten metal liquid is rapidly cooled on the surface of the cooling roller and is thrown out to be made into a thin strip; the cooling roll body of traditional belting machine is the inner design intermediate layer at the roll body generally, let in the cooling water in the intermediate layer, the cooling water is the whole anchor ring that directly spreads whole cooling roll body generally, but the width is different at the shaping in the thin area of different nanometer crystal, so make the thin cooling surface of taking of nanometer crystal on the cooling roll body different, when the thin bandwidth of nanometer crystal reduces, and the inside cooling water of whole cooling roll body still keeps original large tracts of land flow cooling anchor ring, so make the flow replacement speed of cooling water slow down, the cooling effect is poor, need guarantee the stability of structure in addition.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the utility model provides a stable in structure, cooling ring face region can be adjusted, cooling effect is good butt locate mode cooling roller for nanocrystalline system area.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a cooling roller for a butt positioning type nanocrystalline belt comprises a cooling roller body, a built-in cooling mechanism, an external driving mechanism and a butt positioning mechanism; an adjustable cooling cavity is arranged inside the cooling roller body; the built-in cooling mechanism is arranged in an adjustable cooling cavity of the cooling roller body; the built-in cooling mechanism comprises a movable cooling ring body, a telescopic ring body, a radial shunt pipe, an axial telescopic pipe and an extension pipe; a telescopic ring body is arranged in the middle of an adjustable cooling cavity of the cooling roller body; the peripheral outer sides of the telescopic ring bodies are attached to the peripheral inner wall in the middle of the cooling roller body; two movable cooling ring bodies are respectively installed at two ends of the telescopic ring body in a sliding mode, and the telescopic ring body and the movable cooling ring bodies at the two ends are respectively provided with a communicated annular cavity; the periphery outer sides of the movable cooling ring body are respectively attached to the periphery inner walls of the cooling roller body, and the movable cooling ring body is slidably clamped inside the cooling roller body; a radial flow dividing pipe is respectively arranged in the middle of the outer end of the movable cooling ring body along the radial direction of the movable cooling ring body, and the upper end and the lower end of the radial flow dividing pipe are respectively communicated with the inside of the movable cooling ring body; the middle of the outer end of the radial shunt pipe is respectively communicated with and provided with an axial telescopic pipe; the outer ends of the axial extension tubes are respectively provided with an extension tube; the outer end of the extension pipe extends to the outer side of the end part of the cooling roller body, and the outer sides of the periphery of the extension pipe are fixedly connected to the end part of the cooling roller body; the external driving mechanism comprises a push rod; a push rod is respectively arranged at the upper part and the lower part of the outer side of the radial shunt pipe; the outer ends of the push rods respectively extend outwards and penetrate through the outer sides of the end parts of the cooling roller bodies; the upper end and the lower end of the two ends of the cooling roller body are respectively provided with an abutting positioning mechanism; a radial limiting groove is respectively arranged at the upper part and the lower part of each of two ends of the cooling roller body; the abutting positioning mechanism comprises a radial abutting rod, a radial abutting head, an external thread head, an adjusting ring body and a sleeving elastic body; a radial abutting rod is respectively connected to the radial limiting grooves in a radially sliding and penetrating manner, the outer end of the radial abutting rod extends to the outer side of the cooling roller body, and a radial abutting head is installed at the inner end of the radial abutting rod; the outer end of the radial butting rod is provided with an external thread head; the outer side of the periphery of the external thread head is screwed with an adjusting ring body; the inner side of the adjusting ring body is rotatably clamped on the outer side surface of the cooling roller body; the radial butting rods are respectively sleeved with a sleeving elastic body; and two ends of the sleeve-joint elastic body are elastically abutted between the radial pressure abutting head and the inner side surface of the cooling roller body respectively.
Further, the external driving mechanism also comprises an external thread ring body, a driving ring and a positioning rod; the outer ends of the push rods are jointly provided with an external thread ring body; the periphery of the inner side of the driving ring is provided with an internal thread ring surface; the driving ring is screwed on the outer side of the periphery of the external thread ring body through the internal thread ring surface; the upper part and the lower part of the outer side of the driving ring are respectively provided with a positioning rod; the inner ends of the positioning rods are rotatably clamped with the outer end face of the cooling roller body respectively.
Furthermore, rotary clamping grooves are respectively formed in the peripheries of the outer sides of the two ends of the cooling roller body; the inner ends of the positioning rods are respectively provided with a rotary clamping tooth; the positioning rod is rotationally clamped on the rotary clamping groove of the cooling roller body through the rotary clamping teeth at the inner end.
Further, sliding clamping grooves are respectively formed in the upper side and the lower side of the two sides of the interior of the cooling roller body; the outer parts of the upper side and the lower side of the movable cooling ring body are respectively provided with a sliding latch; the movable cooling ring body is slidably clamped on the sliding clamping grooves on two sides in the cooling roller body through sliding clamping teeth on the upper side and the lower side.
Furthermore, the outer sides of the peripheries of the two ends of the cooling roller body are respectively provided with a connecting flange plate.
Furthermore, the telescopic ring body and the axial telescopic pipe are both made of high-temperature-resistant corrugated pipe materials.
Furthermore, the outer ends of the extension pipes are respectively provided with a rotary joint pipe.
Further, the cooling roller body is made of a copper alloy material.
Furthermore, the water passing diameters of the telescopic ring body and the axial telescopic pipe are equal.
The invention has the following beneficial effects:
1. according to the invention, the external thread head and the radial abutting rod are driven to move towards the inner side of the cooling roller body through the rotation of the adjusting ring body, so that the radial abutting head abuts against the outer side of the push rod towards the inner side, and the push rod is locked through the abutting of the radial abutting head, so that the push rod cannot move axially, and the whole structure is more stable.
2. The size of the cooling ring surface area can be reasonably adjusted according to the width of the nanocrystalline strip, the external thread ring body is driven to axially move through the rotation of the driving ring in the external driving mechanism, when the external thread ring body moves towards the inside of the cooling roller body, the driving rod is driven to move towards the inside of the cooling roller body, and the radial shunt pipe and the movable cooling ring body are driven to move towards the middle of the inside of the cooling roller body, so that the telescopic ring body is compressed, the axial telescopic pipe is stretched, and the actual circulation area of cooling water is reduced because the annular area of the telescopic ring body is larger than the area of the axial telescopic pipe, so that the circulation speed of the cooling water is accelerated, and the cooling effect is better.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a partially enlarged structural view of the middle of fig. 1 according to the present invention.
Fig. 3 is a partially enlarged structural view of one side of fig. 1 according to the present invention.
FIG. 4 is a schematic cross-sectional structural view of the radial manifold, the mobile cooling ring, and the cooling roll body of the present invention.
Fig. 5 is a cross-sectional view showing the structure of the externally threaded ring body and the push rod according to the present invention.
FIG. 6 is an enlarged schematic view of the abutting positioning mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, a cooling roller for a butt positioning type nanocrystalline strip includes a cooling roller body 1, a built-in cooling mechanism 2, an external driving mechanism 3, and a butt positioning mechanism 5; an adjustable cooling cavity 11 is arranged inside the cooling roller body 1; the built-in cooling mechanism 2 is arranged in an adjustable cooling cavity 11 of the cooling roller body 1; the built-in cooling mechanism 2 comprises a movable cooling ring body 22, a telescopic ring body 21, a radial shunt tube 23, an axial telescopic tube 24 and an extension tube 25; a telescopic ring body 21 is arranged in the middle of the adjusting type cooling cavity 11 of the cooling roller body 1; the peripheral outer sides of the telescopic ring body 21 are attached to the central peripheral inner wall of the cooling roller body 1; two movable cooling ring bodies 22 are respectively installed at two ends of the telescopic ring body 21 in a sliding mode, and the telescopic ring body 21 and the movable cooling ring bodies 22 at the two ends are respectively provided with a communicated annular cavity; the peripheral outer sides of the movable cooling ring body 22 are respectively attached to the peripheral inner walls of the cooling roller body 1, and the movable cooling ring body 22 is slidably clamped in the cooling roller body 1; a radial shunt pipe 23 is respectively arranged in the middle of the outer end of the movable cooling ring body 22 along the radial direction, and the upper end and the lower end of the radial shunt pipe 23 are respectively communicated with the inside of the movable cooling ring body 22; the middle of the outer end of the radial shunt tube 23 is respectively communicated with and provided with an axial telescopic tube 24; the outer ends of the axial telescopic pipes 24 are respectively provided with an extension pipe 25; the outer end of the extension pipe 25 extends to the outer side of the end part of the cooling roller body 1, and the outer sides of the periphery of the extension pipe 25 are fixedly connected to the end part of the cooling roller body 1; the external driving mechanism 3 comprises a push rod 31; a push rod 31 is respectively arranged at the upper part and the lower part of the outer side of the radial shunt tube 23; the outer ends of the push rods 31 respectively extend outwards and penetrate through the outer sides of the end parts of the cooling roller bodies 1; the upper end and the lower end of the two ends of the cooling roller body 1 are respectively provided with an abutting positioning mechanism 5; a radial limiting groove 18 is respectively arranged at the upper part and the lower part of each of two ends of the cooling roller body 1; the abutting positioning mechanism 5 comprises a radial abutting rod 52, a radial abutting head 55, an external thread head 53, an adjusting ring body 51 and a sleeving elastic body 54; a radial abutting rod 52 is respectively connected to the radial limiting grooves 18 in a radially sliding and penetrating manner, the outer end of the radial abutting rod 52 extends to the outer side of the cooling roller body 1, and a radial abutting head 55 is installed at the inner end of the radial abutting rod 52; the outer end of the radial butt joint rod 52 is provided with an external thread head 53; the outer side of the periphery of the external thread head 53 is screwed with the adjusting ring body 51; the inner side of the adjusting ring body 51 is rotationally clamped on the outer side surface of the cooling roller body 1; the radial butting rods 31 are respectively sleeved with a sleeving elastic body 54; two ends of the sleeve elastic body 54 are elastically abutted between the radial pressure abutting head 55 and the inner side surface of the cooling roller body 1.
As shown in fig. 1 to 6, it is further preferable that the external driving mechanism 3 further includes an external thread ring body 32, a driving ring 33, and a positioning rod 34; the outer ends of the push rods 31 are jointly provided with an external thread ring body 32; an internal thread ring surface is arranged around the inner side of the driving ring 33; the driving ring 33 is screwed on the outer side of the periphery of the external thread ring body 32 through the internal thread ring surface; a positioning rod 34 is respectively arranged at the upper part and the lower part of the outer side of the driving ring 33; the inner ends of the positioning rods 34 are rotatably clamped with the outer end face of the cooling roller body 1 respectively. Further, the peripheries of the outer sides of two ends of the cooling roller body 1 are respectively provided with a rotary clamping groove 13; the inner ends of the positioning rods 34 are respectively provided with a rotary clamping tooth 341; the positioning rod 34 is rotatably clamped in the rotary clamping groove 13 of the cooling roller body 1 through a rotary clamping tooth 341 at the inner end. Further, sliding clamping grooves 12 are respectively arranged at the upper part and the lower part of two sides in the cooling roller body 1; the outer parts of the upper side and the lower side of the movable cooling ring body 22 are respectively provided with a sliding latch 221; the movable cooling ring body 22 is slidably clamped on the sliding clamping grooves 12 on two sides inside the cooling roller body 1 through the sliding clamping teeth 221 on the upper side and the lower side. Furthermore, the outer sides of the peripheries of the two ends of the cooling roller body 1 are respectively provided with a connecting flange plate 4. Further, the telescopic ring body 21 and the axial telescopic tube 24 are both made of a high temperature resistant corrugated tube material. Further, the outer ends of the extension pipes 25 are respectively provided with a rotary joint pipe 251. Further, the cooling roller body 1 is made of a copper alloy material. Furthermore, the water passing diameters of the telescopic ring body 21 and the axial telescopic tube 24 are equal.
According to the invention, the external thread head 53 and the radial abutting rod 52 are driven to move towards the inner side of the cooling roller body 1 through the rotation of the adjusting ring body 51, so that the radial abutting head 55 abuts against the outer side of the push rod 31 towards the inner side, and the push rod 31 is locked through the abutting of the radial abutting head 55, so that the push rod 31 cannot move axially, and the whole structure is more stable.
The size of the cooling ring surface area can be reasonably adjusted according to the width of the nanocrystalline strip, the external thread ring body 32 is driven to axially move by the rotation of the driving ring 33 in the external driving mechanism 3, when the external thread ring body 32 moves towards the inside of the cooling roller body 1, the pushing rod 31 is driven to move towards the inside of the cooling roller body 1, and the radial shunt pipe 23 and the movable cooling ring body 22 are driven to move towards the middle of the inside of the cooling roller body 1, so that the telescopic ring body 21 is compressed and the axial telescopic pipe 24 is stretched, and because the annular area of the telescopic ring body 21 is larger than the area of the axial telescopic pipe 24, the actual circulation area of cooling water is reduced, the circulation speed of the cooling water is increased, and the cooling effect is better.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (9)
1. A butt positioning type cooling roller for a nanocrystalline strip is characterized by comprising a cooling roller body, a built-in cooling mechanism, an external driving mechanism and a butt positioning mechanism; an adjustable cooling cavity is arranged inside the cooling roller body; the built-in cooling mechanism is arranged in an adjustable cooling cavity of the cooling roller body; the built-in cooling mechanism comprises a movable cooling ring body, a telescopic ring body, a radial shunt pipe, an axial telescopic pipe and an extension pipe; a telescopic ring body is arranged in the middle of the adjusting type cooling cavity of the cooling roller body; the peripheral outer sides of the telescopic ring bodies are attached to the peripheral inner wall in the middle of the cooling roller body; two ends of the telescopic ring body are respectively provided with a movable cooling ring body in a sliding way, and the telescopic ring body and the movable cooling ring bodies at the two ends are respectively provided with a communicated annular cavity; the periphery outer sides of the movable cooling ring body are respectively attached to the periphery inner walls of the cooling roller body, and the movable cooling ring body is slidably clamped inside the cooling roller body; a radial flow dividing pipe is respectively arranged in the middle of the inner part of the outer end of the movable cooling ring body along the radial direction of the movable cooling ring body, and the upper end and the lower end of the radial flow dividing pipe are respectively communicated with the inner part of the movable cooling ring body; the middle of the outer end of the radial shunt pipe is respectively communicated with and provided with an axial telescopic pipe; the outer ends of the axial extension tubes are respectively provided with an extension tube; the outer end of the extension pipe extends to the outer side of the end part of the cooling roller body, and the outer sides of the periphery of the extension pipe are fixedly connected to the end part of the cooling roller body; the external driving mechanism comprises a push rod; the upper part and the lower part of the outer side of the radial shunt pipe are respectively provided with a push rod; the outer ends of the push rods respectively extend outwards and penetrate through the outer sides of the end parts of the cooling roller bodies; the upper end and the lower end of the two ends of the cooling roller body are respectively provided with an abutting positioning mechanism; the upper end and the lower end of the two ends of the cooling roller body are respectively provided with a radial limiting groove; the abutting positioning mechanism comprises a radial abutting rod, a radial abutting head, an external thread head, an adjusting ring body and a sleeving elastic body; a radial abutting rod is respectively connected to the radial limiting grooves in a radially sliding and penetrating manner, the outer end of the radial abutting rod extends to the outer side of the cooling roller body, and a radial abutting head is installed at the inner end of the radial abutting rod; the outer end of the radial abutting rod is provided with an external thread head; the outer side of the periphery of the external thread head is screwed with an adjusting ring body; the inner side of the adjusting ring body is rotatably clamped on the outer side surface of the cooling roller body; the radial butting rods are respectively sleeved with a sleeving elastic body; two ends of the sleeve-joint elastic body are respectively and elastically abutted between the radial pressure abutting head and the inner side face of the cooling roller body; the adjusting ring body drives the external thread head and the radial abutting rod to move towards the inner side of the cooling roller body in a rotating mode, and the radial abutting rod drives the radial abutting head to abut against the outer side of the pushing rod towards the inner side.
2. The abutting positioning type cooling roll for a nanocrystalline strip according to claim 1, wherein the external driving mechanism further comprises an external thread ring body, a driving ring and a positioning rod; the outer ends of the push rods are jointly provided with an external thread ring body; the periphery of the inner side of the driving ring is provided with an internal thread ring surface; the driving ring is screwed on the outer side of the periphery of the external thread ring body through the internal thread ring surface; the upper part and the lower part of the outer side of the driving ring are respectively provided with a positioning rod; the inner end of the positioning rod is rotationally clamped with the outer end face of the cooling roller body respectively.
3. The abutting positioning type cooling roller for a nanocrystalline belt according to claim 2, wherein the outer sides of both ends of the cooling roller body are respectively provided with a rotary clamping groove; the inner ends of the positioning rods are respectively provided with a rotary clamping tooth; the positioning rod is rotationally clamped on the rotary clamping groove of the cooling roller body through the rotary clamping teeth at the inner end.
4. The abutting positioning type cooling roller for a nanocrystalline ribbon according to claim 1, wherein sliding clamping grooves are respectively formed in the upper and lower sides of the inside of the cooling roller body; the outer parts of the upper side and the lower side of the movable cooling ring body are respectively provided with a sliding latch; the movable cooling ring body is slidably clamped on the sliding clamping grooves on two sides in the cooling roller body through sliding clamping teeth on the upper side and the lower side.
5. The cooling roller for a butt positioning type nanocrystalline ribbon according to claim 1, wherein connection flanges are respectively provided on outer sides of both ends of the cooling roller body.
6. The cooling roll for a butt positioning type nanocrystalline belt according to claim 1, wherein the expansion ring body and the axial expansion pipe are both made of a high-temperature-resistant corrugated pipe material.
7. The cooling roll for an abutting positioning type nanocrystalline ribbon according to claim 1, wherein a rotary joint pipe is provided at each of outer ends of the extension pipes.
8. The cooling roll for an abutting positioning type nanocrystalline ribbon according to claim 1, characterized in that the cooling roll body is made of a copper alloy material.
9. The cooling roll for an abutting positioning type nanocrystalline ribbon according to claim 1, wherein the water passage diameter of the expansion ring body and the water passage diameter of the axial expansion pipe are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111254135.7A CN113798454B (en) | 2021-10-27 | 2021-10-27 | Cooling roller for butt positioning type nanocrystalline strip making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111254135.7A CN113798454B (en) | 2021-10-27 | 2021-10-27 | Cooling roller for butt positioning type nanocrystalline strip making |
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| CN113798454A CN113798454A (en) | 2021-12-17 |
| CN113798454B true CN113798454B (en) | 2022-11-18 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114412784B (en) * | 2022-01-18 | 2023-12-01 | 江苏新凯晟机械设备有限公司 | Cooling regulation type air compressor |
| CN115194104A (en) * | 2022-06-24 | 2022-10-18 | 无锡诚材科技有限公司 | Circumferential groove nanocrystalline crystallizer with axially-cooled power distributed uniformly |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107519A (en) * | 1985-10-03 | 1987-10-14 | 川崎制铁株式会社 | Belt sheet continuous caster machine and this casting plate machine prevent the method for molten metal leakage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1292851A (en) * | 1968-11-25 | 1972-10-18 | Ilario Properzi | A continuous casting machine for producing metal ingots and with automatic adjustment of cooling |
| IT1126618B (en) * | 1979-12-19 | 1986-05-21 | Giulio Properzi | COOLING DEVICE IN A CONTINUOUS CASTING MACHINE OF THE WHEEL AND BELT TYPE |
| CN107130102B (en) * | 2017-04-21 | 2019-03-22 | 东北大学 | A kind of regulatable flexible roller contact thin strip cooling means of cooling velocity and device |
| CN111203449B (en) * | 2020-02-29 | 2021-08-13 | 东台市华裕机械配件有限公司 | Spacing butt type non ferrous metal hot rolling cooling body |
| CN112170795A (en) * | 2020-10-21 | 2021-01-05 | 东北大学 | Work roll mechanism, double-roll thin strip continuous casting equipment and continuous casting production process |
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2021
- 2021-10-27 CN CN202111254135.7A patent/CN113798454B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107519A (en) * | 1985-10-03 | 1987-10-14 | 川崎制铁株式会社 | Belt sheet continuous caster machine and this casting plate machine prevent the method for molten metal leakage |
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