CN218903554U

CN218903554U - Crystallization wheel with protection

Info

Publication number: CN218903554U
Application number: CN202320190465.2U
Authority: CN
Inventors: 刘信飞
Original assignee: Xinhua Youli Beijing Technology Co ltd
Current assignee: Xinhua Youli Beijing Technology Co ltd
Priority date: 2023-01-19
Filing date: 2023-01-19
Publication date: 2023-04-25
Anticipated expiration: 2033-01-19

Abstract

The utility model discloses a crystallization wheel with protection, which relates to the technical field of crystallization wheels, and comprises a crystallization wheel, wherein an upper supporting plate and a lower supporting plate are arranged on the crystallization wheel, a cooling structure for uniformly cooling the inner wall of the crystallization wheel is arranged on the crystallization wheel, the upper supporting plate, the lower supporting plate and the crystallization wheel form a water storage space for containing water, the cooling structure comprises a water throwing plate which can freely rotate in the water storage space, the water throwing plate is slidably connected to the inner wall of the lower supporting plate through a drag reduction assembly, the crystallization wheel uniformly cools the inner part of the crystallization wheel through the water throwing plate, and the outer part of the crystallization wheel is cooled through the cooling operation with an external cooling device, so that the phenomenon that the effect is not obvious and the temperature difference is larger between the inner part and the outer part of the crystallization wheel is avoided when the inner part is cooled, and the phenomenon that concentrated shrinkage holes horizontally distributed along the center of a liquid cavity are formed due to insufficient feeding at the last solidified casting blank caused by different temperature differences or the partial temperature inside part is avoided, and the production quality of products is prevented from being influenced.

Description

Crystallization wheel with protection

Technical Field

The utility model relates to the technical field of crystallization wheels, in particular to a crystallization wheel with protection.

Background

The crystallization wheel, also called a throwing wheel, is used for manufacturing one of important components in a wire and cable continuous casting and rolling machine, directly rolls liquid copper water or aluminum water into solid, saves raw materials and then performs a smelting process, and can be used for continuous operation.

When the existing crystallization wheel is used, the existing crystallization wheel is generally forced to cool in a multi-surface (four-surface) cooling mode, and water sources can be directly used for flushing in external refrigeration, but the internal temperature of the existing crystallization wheel is different from that of the external crystallization wheel, so that concentrated shrinkage holes horizontally distributed along the center of a liquid cavity are easily formed at the liquid cavity where a casting blank is finally solidified due to inconsistent internal and external cooling, and the production quality of products is reduced, and therefore, a certain improvement space exists.

In view of the above problems, the present utility model provides a crystallization wheel with protection.

Disclosure of Invention

The utility model aims to provide a crystallization wheel with protection, which is characterized in that the inside of the crystallization wheel is uniformly cooled through a water throwing disc, the outside of the crystallization wheel is cooled through the cooling operation with external cooling equipment, and through the mutual cooperation between the water throwing disc and the crystallization wheel, the phenomenon that the effect is not obvious and the temperature difference between the inside and the outside is larger is avoided when the crystallization wheel is cooled inside, so that the phenomenon that concentrated shrinkage holes horizontally distributed along the center of a liquid cavity are formed at the liquid cavity where a casting blank is finally solidified due to different temperature differences or different internal local temperatures due to insufficient feeding is avoided, the influence on the production quality of products is avoided, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the crystallization wheel with the protection comprises a crystallization wheel, wherein an upper supporting disc and a lower supporting disc are arranged on the crystallization wheel, and a cooling structure for uniformly cooling the inner wall of the crystallization wheel in a water-cooling manner is arranged on the crystallization wheel;

the upper supporting plate, the lower supporting plate and the crystallization wheel form a water storage space for containing water, the cooling structure comprises a water throwing plate which can freely rotate in the water storage space, the water throwing plate is fixedly communicated with a water passing cylinder body at the center of the water throwing plate through a drag reduction assembly in a sliding mode, the water passing cylinder body is connected with a water inlet pipeline through a yielding assembly, the water inlet pipeline is communicated with a water inlet pipeline, the water inlet pipeline is connected with external water supply equipment, a plurality of groups of water throwing holes are formed in the round side edge of the water throwing plate, and a plurality of groups of water outlet channel pipes are fixedly communicated with the lower supporting plate.

The water throwing holes are symmetrically and uniformly distributed along the circular side edge of the water throwing disc, and the positions of the water throwing holes correspond to the positions of the inner wall of the crystallization wheel.

The upper supporting disc is fixedly connected with a motor, the output end of the motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected to the peripheral wall of the water passing cylinder.

The abdication assembly comprises a limiting ring fixedly connected to the water inlet pipeline, and the limiting ring is rotationally connected to the water passing cylinder through a circular groove body formed in the inner wall of the water passing cylinder.

The drag reduction assembly comprises a bottom supporting block fixedly connected to the lower surface of the water throwing disc, a rotary ball cavity is formed in the bottom supporting block, a ball body is rotationally connected to the rotary ball cavity, and the ball body is in contact with the inner wall of the lower supporting disc.

The water outlet channel pipes are symmetrically and uniformly distributed on the lower supporting disk and are connected with external water receiving equipment.

Compared with the prior art, the utility model has the following beneficial effects:

according to the crystallization wheel with the protection function, the inside of the crystallization wheel is uniformly cooled through the water throwing disc, the outside of the crystallization wheel is cooled through the cooling operation with the external cooling equipment, and through the mutual matching between the water throwing disc and the cooling operation, the phenomenon that the effect is not obvious and the temperature difference between the inside and the outside is large is avoided when the inside of the crystallization wheel is cooled, so that concentrated shrinkage holes horizontally distributed along the center of a liquid cavity are avoided due to insufficient feeding at the liquid cavity where a casting blank is finally solidified due to different temperature differences or different internal local temperatures, and the influence on the production quality of products is avoided;

the water throwing disc uniformly cools the inside of the water throwing disc to avoid damage caused by local overheating of the water throwing disc, and the phenomenon that the casting blank quality is influenced due to uneven heat conducting performance caused by the fact that a groove formed on the surface of the crystallization wheel is invalid after the crystallization wheel is partially ablated or the local crystal grain of the crystallization wheel grows up due to the fact that the high temperature is caused by the fact that the local high temperature is generated at the melt inlet of the crystallization wheel is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 4 is a schematic view of the position of the stop collar of the present utility model;

FIG. 5 is a schematic view of the sphere position according to the present utility model.

In the figure: 1. a crystallization wheel; 2. an upper support plate; 3. a lower support plate; 4. a water throwing disc; 5. a water passing cylinder; 6. a water inlet pipe; 7. a limiting ring; 8. a motor; 9. a first bevel gear; 10. a two-size bevel gear; 11. a water outlet channel pipe; 12. a water throwing hole; 13. a bottom support block; 14. a sphere; 15. the ball cavity is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the technical problem of uniform cooling inside the crystallization wheel 1, as shown in fig. 1 to 5, the following preferred technical scheme is provided:

the crystallization wheel with the protection comprises a crystallization wheel 1, wherein an upper supporting disc 2 and a lower supporting disc 3 are arranged on the crystallization wheel 1, and a cooling structure for uniformly water-cooling the inner wall of the crystallization wheel 1 is arranged on the crystallization wheel 1;

the upper support plate 2, the lower support plate 3 and the crystallization wheel 1 form a water storage space for placing water, the cooling structure comprises a water throwing disc 4 which can freely rotate in the water storage space, the water throwing disc 4 is slidably connected to the inner wall of the lower support plate 3 through a drag reduction assembly, a water through cylinder 5 is fixedly penetrated at the center of the water throwing disc 4, the water through cylinder 5 is connected with a water inlet pipe 6 through a yielding assembly, the water inlet pipe 6 is penetrated with the water inlet pipe 6, the water inlet pipe 6 is connected with external water supply equipment, a plurality of groups of water throwing holes 12 are formed in the round side edge of the water throwing disc 4, and a plurality of groups of water outlet channel pipes 11 are fixedly penetrated on the lower support plate 3.

This crystallization wheel 1 carries out water supply operation in to getting rid of water tray 4 through inlet channel 6, when carrying out water supply operation, utilize the rotation of motor 8 output shaft to drive water barrel 5 and getting rid of water tray 4 rotation simultaneously, thereby make the water source in getting rid of water tray 4 spout from getting rid of water hole 12 through centrifugal force when rotating, make the water source after the blowout can contact with crystallization wheel 1 inner wall, and the position of getting rid of water hole 12 is changed to continuously pivoted getting rid of water tray 4, thereby make the water source can more even contact to crystallization wheel 1 inner wall, thereby cool down crystallization wheel 1 inside, and cool down the operation through carrying out the cooling operation with outside cooling device to crystallization wheel 1 outside, through the cooperation between the two, can not have the effect unobvious and the great phenomenon of difference in temperature with inside and outside appear when making crystallization wheel 1 inside cooling, thereby avoid because of the difference in temperature or inside local temperature is different leading to the casting blank to the concentrated shrinkage cavity department of the last solidification because of the feeding is not enough to form along liquid cavity center horizontally distributed, thereby avoid the product production quality to receive the influence.

Preferably, a plurality of groups of water throwing holes 12 are symmetrically and uniformly distributed along the circular side edge of the water throwing disc 4, and the positions of the water throwing holes 12 correspond to the positions of the inner wall of the crystallization wheel 1. The water source inside the water throwing disc 4 is thrown to the inner wall of the crystallization wheel 1 through the water throwing holes 12, so that cooling operation is realized on the inner wall of the crystallization wheel 1, and meanwhile, the water throwing disc 4 which continuously rotates changes the position of the water throwing holes 12, so that the water source can be contacted with the inner wall of the crystallization wheel 1 more uniformly, and the phenomenon of uneven cooling inside the crystallization wheel 1 is avoided.

Preferably, the motor 8 is fixedly connected to the upper supporting disc 2, the output end of the motor 8 is fixedly connected with a first bevel gear 9, a second bevel gear 10 is meshed with the first bevel gear 9, and the second bevel gear 10 is fixedly connected to the peripheral wall of the water passing cylinder 5. The motor 8 drives the first bevel gear 9 and the second bevel gear 10 meshed with the first bevel gear to rotate, and the water passing cylinder 5 is rotationally connected to the upper supporting disc 2 through a through groove, so that the water passing cylinder 5 and the water throwing disc 4 are driven to rotate.

Further, the yielding assembly comprises a limiting ring 7 fixedly connected to the water inlet pipeline 6, and the limiting ring 7 is rotationally connected to the water passing barrel 5 through a circular groove body formed in the inner wall of the water passing barrel 5. The water passing cylinder 5 is rotated by the abdication assembly, so that the water source is not influenced to flow into the water throwing disc 4 from the water inlet pipeline 6.

Further, the drag reduction assembly comprises a bottom supporting block 13 fixedly connected to the lower surface of the water throwing disc 4, a rotary ball cavity 15 is formed in the bottom supporting block 13, a ball 14 is connected to the rotary ball cavity 15 in a rotary mode, and the ball 14 is in contact with the inner wall of the lower supporting disc 3. When the water throwing disc 4 rotates, the ball 14 rolls in the rotating ball cavity 15, and the rolling friction force between the lower support disc 3 and the water throwing disc 4 is reduced through the rolling of the ball 14.

Further, a plurality of groups of water outlet channel pipes 11 are symmetrically and uniformly distributed on the lower supporting disk 3, and the water outlet channel pipes 11 are connected with external water receiving equipment. The water source is discharged through the water outlet channel pipe 11, so that the water can be discharged after the inside of the crystallization wheel 1 is cooled, and the cooling water can be recycled through an external water receiving device.

To sum up: this crystallization wheel 1 carries out water supply operation in to getting rid of water tray 4 through inlet channel 6, when carrying out water supply operation, utilize the rotation of motor 8 output shaft to drive water barrel 5 and getting rid of water tray 4 rotation simultaneously, thereby make the water source in getting rid of water tray 4 spout from getting rid of water hole 12 through centrifugal force when rotating, make the water source after the blowout can contact with crystallization wheel 1 inner wall, and constantly pivoted gets rid of water tray 4 and change the position of getting rid of water hole 12, thereby make the water source can more even contact with crystallization wheel 1 inner wall, thereby cool down crystallization wheel 1 inside, and cool down the operation through cooling down the outside of crystallization wheel 1 with outside cooling device, through the mutual cooperation between the two, can not have the effect unobvious and with inside and outside appear the great phenomenon of difference in temperature when making crystallization wheel 1 inside cooling down, thereby avoid leading to the liquid cave department that the casting blank solidifies at last because of the difference in temperature or inside local temperature is not enough to form along liquid cave central horizontally distributed's concentrated shrinkage cavity, thereby avoid the product production quality to receive the influence, and avoid its local overheat to cause damage to crystallization wheel 1 inside even cooling, make crystallization wheel 1's high-temperature inlet produce and cause the high-temperature to cause the local crystal grain quality to be lost to be high-heat, and the crystal wheel 1 to cause the local high thermal conductivity to cause the crystal grain quality to be lost to be high to the local to be lost.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The crystallization wheel with the protection comprises a crystallization wheel (1), wherein an upper supporting disc (2) and a lower supporting disc (3) are arranged on the crystallization wheel (1), and the crystallization wheel is characterized in that a cooling structure for uniformly cooling the inner wall of the crystallization wheel (1) in a water-cooling manner is arranged on the crystallization wheel (1);

the water storage space of putting water is constituteed to last supporting disk (2), lower supporting disk (3) and crystallization wheel (1), cooling structure includes in the water storage space can free rotation get rid of water dish (4), get rid of water dish (4) through drag reduction subassembly sliding connection on lower supporting disk (3) inner wall, get rid of water dish (4) center department and fix and link up there is water barrel (5), water barrel (5) are connected with inlet channel (6) through the subassembly of stepping down, inlet channel (6) link up there is inlet channel (6), inlet channel (6) are connected with outside water supply equipment, get rid of on the circular side of water dish (4) set up multiunit and get rid of water hole (12), fixed on lower supporting disk (3) are link up there are multiunit water outlet channel pipe (11).

2. A protected crystallization wheel according to claim 1, wherein: the water throwing holes (12) are symmetrically and uniformly distributed along the circular side edge of the water throwing disc (4), and the positions of the water throwing holes (12) correspond to the positions of the inner wall of the crystallization wheel (1).

3. The crystallization wheel with protection according to claim 1, wherein the motor (8) is fixedly connected to the upper supporting plate (2), the output end of the motor (8) is fixedly connected with a first bevel gear (9), the first bevel gear (9) is meshed with a second bevel gear (10), and the second bevel gear (10) is fixedly connected to the peripheral wall of the water passing cylinder (5).

4. A protected crystallization wheel according to claim 1, wherein: the yielding assembly comprises a limiting ring (7) fixedly connected to the water inlet pipeline (6), and the limiting ring (7) is rotationally connected to the water passing barrel (5) through a circular groove body formed in the inner wall of the water passing barrel (5).

5. A protected crystallization wheel according to claim 1, wherein: the drag reduction assembly comprises a bottom supporting block (13) fixedly connected to the lower surface of the water throwing disc (4), a rotary ball cavity (15) is formed in the bottom supporting block (13), a ball body (14) is rotationally connected to the rotary ball cavity (15), and the ball body (14) is in contact with the inner wall of the lower supporting disc (3).

6. A protected crystallization wheel according to claim 1, wherein: the water outlet channel pipes (11) are symmetrically and uniformly distributed on the lower supporting disc (3), and the water outlet channel pipes (11) are connected with external water receiving equipment.