CN213866351U - Water-cooling roller sleeve device for tapping in heating furnace - Google Patents
Water-cooling roller sleeve device for tapping in heating furnace Download PDFInfo
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- CN213866351U CN213866351U CN202022472936.8U CN202022472936U CN213866351U CN 213866351 U CN213866351 U CN 213866351U CN 202022472936 U CN202022472936 U CN 202022472936U CN 213866351 U CN213866351 U CN 213866351U
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Abstract
The utility model relates to a water-cooling roller cover device for tapping in heating furnace stove, adopt brand-new structural design, interior pipe (2-2), roller (2) of outward appearance (2-1) design, act as the pivot in rotating motor (3), and run through each cavity (4) in roller cover (1) based on roller (2), drive roller (2) by rotating motor (3) and carry out under the pivoted condition, through the connectivity structure between inner tube (2-2) and outward appearance (2-1), the circulation that has realized cooling liquid in each cavity (4) is used, the cooling effect in the middle of the practical application has effectively been improved.
Description
Technical Field
The utility model relates to a water-cooling roller sleeve device for tapping in a heating furnace, which belongs to the technical field of water-cooling transmission control in the heating furnace.
Background
The tapping roller sleeve in the heating furnace is a device for normally conveying square billets in the heating furnace, and is a device for rapidly conveying the square billets to bite into a rolling mill frame and preventing the surfaces of the billets from being scratched in the tapping process of the square billets.
The existing tapping roller sleeve device in the heating furnace does not have internal circulating water cooling, the existing tapping roller sleeve device in the heating furnace achieves a cooling effect only through a cooling device directly installed on a roller sleeve, the size of the internal structure of the roller sleeve device is single, good cooling is not achieved, the roller sleeve device is greatly impacted by heat radiation in the heating furnace, after the tapping roller sleeve runs for a long time, the roller sleeve body is easily worn or even locally hot cracked, the service life of the roller sleeve device is shortened, and potential quality hazards are brought to the surface quality of a square billet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a water-cooling roller cover device for tapping in heating furnace stove is provided, adopt brand-new structural design, divide based on a plurality of cavities to the cooling liquid circulation is realized to the interior outer tube structure of roller, can effectively improve the cooling effect.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme: the utility model designs a water-cooling roller sleeve device for tapping in a heating furnace, which comprises a roller sleeve, a roller shaft, a rotating motor, a transfer pipe and a circular pipeline;
the roll shaft comprises an outer pipe and an inner pipe fixedly arranged in the outer pipe, the length of the outer pipe is equal to that of the inner pipe, the outer diameter of the inner pipe is smaller than the inner diameter of the outer pipe, and the central axis of the inner pipe is collinear with that of the outer pipe; the roll shaft forms a rotating shaft of the rotating motor, the roll shaft penetrates through two ends of the motor of the rotating motor, and the motor of the rotating motor works to drive the roll shaft to rotate;
the inside of the roller sleeve is divided into at least two chambers along the axial direction of the roller sleeve, through holes are respectively arranged at the central position of one end surface of the roller sleeve and the central position of a wall between adjacent chambers in the roller sleeve, the connecting line of the central position of each through hole is collinear with the central axis of the roller sleeve, and the inner diameter of each through hole is adapted to the outer diameter of the roller shaft;
one end of the roll shaft extends into the roll sleeve from a through hole on the end surface of the roll sleeve and sequentially passes through holes on the walls between the adjacent chambers, and then the clamping groove on the end surface of the other end in the roll sleeve is detachably butted, and the roll shaft and the roll sleeve are fixed in position based on the butt joint of the end of the roll shaft and the clamping groove on the end surface in the roll sleeve; a through hole communicated with an inner tube inside the through hole is formed in the center of the other end face of the roll shaft, one end of the adapter tube is fixedly butted with the through hole of the cover, and the other end of the adapter tube is butted with a liquid guide tube through a sealing bearing and is used for conveying cooling liquid to the inner tube in the roll shaft;
set up two sets of business turn over liquid systems at least on the roller, the quantity of business turn over liquid system equals with the quantity of the inside cavity of roller shell, each business turn over liquid system respectively with each inside cavity one-to-one of roller shell, each business turn over liquid system's structure is the same each other, based on the butt joint state of roller and roller shell, each business turn over liquid system's position corresponds each other with the position of corresponding cavity respectively, in each business turn over liquid system structure: the liquid inlet and outlet system comprises an inner through hole arranged on the side wall of the inner pipe at the position of the roll shaft and two outer through holes arranged on the side wall of the outer pipe at the position of the roll shaft, the two outer through holes on the side wall of the outer pipe are communicated with the corresponding chambers, and the inner through hole on the side wall of the inner pipe in the liquid inlet and outlet system is fixedly butted with one of the outer through holes on the side wall of the outer pipe through a pipeline;
the lateral wall that corresponds position between roller shell and the rotation motor on the pipe in the roller is provided with on and runs through the outage, the internal diameter of ring pipeline suits with the external diameter of outer pipe in the roller, the interior lateral wall of ring pipeline is opened, the position that the outer tube corresponds the outage is located to ring pipeline movable sleeve, the uncovered opening of the interior lateral wall of ring pipeline is linked together with the outage, the ring pipeline is fixed, ring pipeline and outer tube rotate relatively each other, ring pipeline outer wall extreme lower position sets up the through-hole to butt joint the fluid-discharge tube.
As an optimal technical solution of the utility model: the interior of the roller sleeve is divided into three chambers along the axial direction of the roller sleeve.
A water-cooling roller cover device for tapping in heating furnace stove, technical scheme compares with prior art more than adopting has following technological effect:
the utility model relates to a water-cooling roller cover device that is used for tapping in heating furnace stove adopts brand-new structural design to inner tube, appearance design's roller acts as the pivot in the rotation motor, and runs through each cavity in the roller shell based on the roller, drives under the roller carries out the pivoted condition by the rotation motor, through the intercommunication structure between inner tube and the outward appearance, has realized the circulation of cooling liquid in each cavity and has used, has effectively improved the cooling effect in the middle of the practical application.
Drawings
FIG. 1 is a schematic view of a water-cooling roller sleeve device for tapping in a heating furnace designed by the utility model.
The roller comprises a roller sleeve 1, a roller shaft 2, an outer pipe 2-1, an inner pipe 2-2, a rotating motor 3, a chamber 4, a clamping groove 5, a switching pipe 6, a sealing bearing 7, a liquid guiding pipe 8, an inner through hole 9, an outer through hole 10, a pipeline 11 and a circular pipeline 12. 13. And a liquid discharge pipe.
Detailed Description
The following description will be provided to further explain embodiments of the present invention in detail with reference to the accompanying drawings.
The utility model provides a water-cooling roller cover device for tapping in heating furnace stove for water-cooling roller cover device of tapping in the heating furnace stove, as shown in figure 1, including roller cover 1, roller 2, rotation motor 3, switching pipe 6, ring pipeline 12.
The roll shaft 2 comprises an outer pipe 2-1 and an inner pipe 2-2 fixedly arranged in the outer pipe 2-1, the length of the outer pipe 2-1 is equal to that of the inner pipe 2-2, the outer diameter of the inner pipe 2-2 is smaller than the inner diameter of the outer pipe 2-1, and the central axis of the inner pipe 2-2 is collinear with that of the outer pipe 2-1; the roller shaft 2 forms a rotating shaft of the rotating motor 3, the roller shaft 2 penetrates through two ends of the motor of the rotating motor 3, and the motor of the rotating motor 3 drives the roller shaft 2 to rotate.
The roller sleeve 1 is internally divided into at least two chambers 4 along the axial direction, in the practical application, for example, the roller sleeve 1 is designed to be internally divided into three chambers 4 along the axial direction, through holes are respectively arranged at the central position of one end face of the roller sleeve 1 and the central position of a wall between adjacent chambers 4 in the roller sleeve, the central position connecting line of each through hole is collinear with the central axis of the roller sleeve 1, and the inner diameter of each through hole is adapted to the outer diameter of the roller shaft 2.
One end of the roll shaft 2 extends into the roll sleeve 1 from a through hole on the end surface of the roll sleeve 1, sequentially passes through holes on the wall between the adjacent chambers 4, and then is detachably butted with the clamping groove 5 on the end surface of the other end inside the roll sleeve 1, and the roll shaft 2 and the roll sleeve 1 are fixed in position based on the butt joint of the end of the roll shaft 2 and the clamping groove 5 on the end surface inside the roll sleeve 1; the center of the other end face of the roll shaft 2 is provided with a through hole communicated with the inner tube 2-2 inside the roll shaft, the through hole is fixedly butted with one end of the adapter tube 6, and the other end of the adapter tube 6 is butted with a liquid guide tube 8 through a sealing bearing 7 and is used for conveying cooling liquid to the inner tube 2-2 in the roll shaft 2.
Set up two sets of at least business turn over liquid systems on the roller 2, the quantity of business turn over liquid system equals with the quantity of 1 inside cavity 4 of roller shell, each business turn over liquid system respectively with 1 inside each cavity 4 one-to-one of roller shell, each business turn over liquid system's structure is the same each other, based on the butt joint state of roller 2 and roller shell 1, each business turn over liquid system's position corresponds each other with the position that corresponds cavity 4 respectively, in each business turn over liquid system structure: the liquid inlet and outlet system comprises an inner through hole 9 arranged on the side wall of the inner tube 2-2 at the position of the roll shaft 2 and two outer through holes 10 arranged on the side wall of the outer tube 2-1 at the position of the roll shaft 2, the two outer through holes 10 on the side wall of the outer tube 2-1 are communicated with the corresponding cavity 4, and the inner through hole 9 on the side wall of the inner tube 2-2 in the liquid inlet and outlet system is fixedly butted with one of the outer through holes 10 on the side wall of the outer tube 2-1 through a pipeline 11.
A through liquid discharge hole is formed in the side wall, corresponding to the position between the roller sleeve 1 and the rotating motor 3, of the outer pipe 2-1 in the roller shaft 2, the inner diameter of the circular pipeline 12 is matched with the outer diameter of the outer pipe 2-1 in the roller shaft 2, the inner peripheral wall of the circular pipeline 12 is open, the circular pipeline 12 is movably sleeved at the position, corresponding to the liquid discharge hole, of the outer pipe 2-1, the open opening of the inner peripheral wall of the circular pipeline 12 is communicated with the liquid discharge hole, the circular pipeline 12 is fixed, the circular pipeline 12 and the outer pipe 2-1 rotate relative to each other, and a through hole is formed in the lowest position of the outer wall of the circular pipeline 12 and is abutted to the liquid discharge pipe 13.
The water-cooling roller sleeve device designed by the utility model and used for tapping in the heating furnace is applied to the actual situation, the motor of the rotating motor 3 drives the roller shaft 2 to rotate, the roller sleeve 1 is driven to rotate, simultaneously, the liquid guiding pipe 8 conveys the cooling liquid to the inner pipe 2-2 in the roller shaft 2, the cooling liquid in the inner pipe 2-2 can flow to the corresponding outer through hole 10 on the side wall of the outer pipe 2-1 through the inner through hole 9 on the side wall of the corresponding inner pipe 2-2 in each group of liquid inlet and outlet system and then conveyed to the corresponding chamber 4 through the butt joint pipeline 11, the cooling liquid in the filling chamber 4 can further flow into the space between the outer pipe 2-1 and the inner pipe 2-2 through the corresponding outer through hole 10 on the side wall of the outer pipe 2-1 in the corresponding liquid inlet and outlet system and then flows to the liquid discharging hole on the outer pipe 2-1 and is discharged from the liquid discharging pipe 13 through the circular pipeline 12, therefore, when the roll shaft 2 rotates to drive the roll sleeve 1 to rotate, the circulation of cooling liquid in each chamber 4 inside the roll sleeve is realized.
According to the water-cooling roller sleeve device for tapping in the heating furnace, the novel structural design is adopted, the roller shaft 2 designed by the inner pipe 2-2 and the appearance 2-1 serves as a rotating shaft in the rotating motor 3, the roller shaft 2 penetrates through each cavity 4 in the roller sleeve 1, and the rotating motor 3 drives the roller shaft 2 to rotate, so that the circulating application of cooling liquid in each cavity 4 is realized through the communicating structure between the inner pipe 2-2 and the appearance 2-1, and the cooling effect in the practical application is effectively improved.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (2)
1. The utility model provides a water-cooling roller cover device for tapping in heating furnace stove which characterized in that: comprises a roller sleeve (1), a roller shaft (2), a rotating motor (3), a transfer pipe (6) and a circular pipeline (12);
the roll shaft (2) comprises an outer pipe (2-1) and an inner pipe (2-2) fixedly arranged in the outer pipe (2-1), the length of the outer pipe (2-1) is equal to that of the inner pipe (2-2), the outer diameter of the inner pipe (2-2) is smaller than the inner diameter of the outer pipe (2-1), and the central axis of the inner pipe (2-2) is collinear with that of the outer pipe (2-1); a rotating shaft of the rotating motor (3) is formed by the roll shaft (2), the roll shaft (2) penetrates through two ends of the motor of the rotating motor (3), and the motor of the rotating motor (3) works to drive the roll shaft (2) to rotate;
the inside of the roller sleeve (1) is divided into at least two chambers (4) along the axial direction, through holes are respectively arranged at the central position of one end face of the roller sleeve (1) and the central position of a wall between adjacent chambers (4) in the roller sleeve, the central position connecting line of each through hole is collinear with the central axis of the roller sleeve (1), and the inner diameter of each through hole is adapted to the outer diameter of the roller shaft (2);
one end of the roll shaft (2) extends into the roll sleeve (1) from a through hole on the end surface of the roll sleeve (1), and after sequentially passing through holes on the wall between adjacent chambers (4), the roll shaft (2) and the roll sleeve (1) are fixed in position each other based on the butt joint of the end of the roll shaft (2) and a clamping groove (5) on the end surface of the inner end of the roll sleeve (1) and the clamping groove (5) on the end surface of the inner end of the roll sleeve (1); a through hole communicated with the inner tube (2-2) of the roll shaft (2) is formed in the center of the other end face of the roll shaft (2), the cover through hole is fixedly butted with one end of the adapter tube (6), and the other end of the adapter tube (6) is butted with a liquid guide tube (8) through a sealing bearing (7) and is used for conveying cooling liquid to the inner tube (2-2) of the roll shaft (2);
set up two sets of business turn over liquid systems at least on roller (2), the quantity of business turn over liquid system equals with the quantity of roller shell (1) inside cavity (4), each business turn over liquid system respectively with roller shell (1) inside each cavity (4) one-to-one, each business turn over liquid system's structure is the same each other, based on the butt joint state of roller (2) and roller shell (1), each business turn over liquid system's position respectively with the position that corresponds cavity (4) correspond each other, in each business turn over liquid system structure: the liquid inlet and outlet system comprises an inner through hole (9) arranged on the side wall of the inner pipe (2-2) at the position of the roller shaft (2) and two outer through holes (10) arranged on the side wall of the outer pipe (2-1) at the position of the roller shaft (2), the two outer through holes (10) on the side wall of the outer pipe (2-1) are communicated with the corresponding chamber (4), and the inner through hole (9) on the side wall of the inner pipe (2-2) in the liquid inlet and outlet system is fixedly butted with one of the outer through holes (10) on the side wall of the outer pipe (2-1) through a pipeline (11);
a through liquid discharge hole is formed in the side wall, corresponding to the position between the roller sleeve (1) and the rotating motor (3), of the outer pipe (2-1) in the roller shaft (2), the inner diameter of the circular pipeline (12) is matched with the outer diameter of the outer pipe (2-1) in the roller shaft (2), the inner peripheral wall of the circular pipeline (12) is open, the outer pipe (2-1) is movably sleeved with the circular pipeline (12) in the position corresponding to the liquid discharge hole, the open opening of the inner peripheral wall of the circular pipeline (12) is communicated with the liquid discharge hole, the circular pipeline (12) is fixed, the circular pipeline (12) and the outer pipe (2-1) rotate relative to each other, and a through hole is formed in the lowest position of the outer wall of the circular pipeline (12) and is abutted to the liquid discharge pipe (13).
2. The water-cooled roller cover device for tapping in the heating furnace of claim 1, wherein: the interior of the roller sleeve (1) is divided into three chambers (4) along the axial direction of the roller sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022472936.8U CN213866351U (en) | 2020-10-31 | 2020-10-31 | Water-cooling roller sleeve device for tapping in heating furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022472936.8U CN213866351U (en) | 2020-10-31 | 2020-10-31 | Water-cooling roller sleeve device for tapping in heating furnace |
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| Publication Number | Publication Date |
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| CN213866351U true CN213866351U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022472936.8U Active CN213866351U (en) | 2020-10-31 | 2020-10-31 | Water-cooling roller sleeve device for tapping in heating furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117486224A (en) * | 2023-12-28 | 2024-02-02 | 杭州嘉悦智能设备有限公司 | Silicon oxide production equipment and condensation collection method |
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2020
- 2020-10-31 CN CN202022472936.8U patent/CN213866351U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117486224A (en) * | 2023-12-28 | 2024-02-02 | 杭州嘉悦智能设备有限公司 | Silicon oxide production equipment and condensation collection method |
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