CN219004526U

CN219004526U - Up-drawing oxygen-free copper rod continuous casting unit

Info

Publication number: CN219004526U
Application number: CN202223350151.9U
Authority: CN
Inventors: 赵阳; 陈燕
Original assignee: Shanghai Shitou Metal Materials Co ltd
Current assignee: Shanghai Shitou Metal Materials Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-12
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses an upward-guiding oxygen-free copper rod continuous casting unit which comprises a unit body, wherein three crystallizers are fixedly connected to the upper end of the front side of the unit body, copper rods are arranged at the upper ends of the three crystallizers, a connecting air pipe is fixedly connected to the rear end of the unit body, three cooling devices are arranged at the front part of the connecting air pipe, a traction roller assembly is fixedly connected to the upper end of the unit body, a guide wheel frame mechanism is fixedly connected to the upper end of the traction roller assembly, the three copper rods extend into the guide wheel frame mechanism through the traction roller assembly, and the three cooling devices are respectively positioned on the outer surfaces of the three copper rods. The upward-guiding oxygen-free copper rod continuous casting unit has the advantages of high cooling efficiency, good use effect and high stability, and is suitable for oxygen-free copper rod production.

Description

Up-drawing oxygen-free copper rod continuous casting unit

Technical Field

The utility model relates to the technical field of oxygen-free copper rod continuous casting units, in particular to an upward oxygen-free copper rod continuous casting unit.

Background

The upward-guiding oxygen-free copper rod continuous casting unit is used for producing oxygen-free copper rods with bright lengths, oxygen-free copper pipes with bright lengths and oxygen-free copper flat blank profiles with bright lengths. The machine set can directly produce rods, pipes, flat blanks or other profiled bars with different specifications from electrolytic copper by continuous casting. The machine set is divided into 2000 tons, 3000 tons, 4000-60000 tons and 8000-12000 tons according to annual production capacity, and the use process of the existing continuous casting machine set at least has the following defects: 1. when the existing continuous casting machine unit pulls the guide rod out of the crystallizer, the copper rod is mostly cooled by natural heat dissipation and temperature reduction, but the natural cooling efficiency is poor, and the subsequent rolling procedure of the copper rod is often affected; 2. in the use process of the existing continuous casting machine set, the guide wheel frame is required to guide the copper rod to the position of the rod scratching machine, but the guide wheel frame is lack of limit, and the copper rod is easy to be disconnected with the guide wheel frame in the upward guide process, so that the upward guide oxygen-free copper rod continuous casting machine set is provided.

Disclosure of Invention

The utility model mainly aims to provide an upward-guiding oxygen-free copper rod continuous casting unit which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an up draw oxygen-free copper pole continuous casting unit, includes the unit body, unit body front side upper end fixedly connected with three crystallizer, three the crystallizer upper end all is provided with the copper pole body, unit body rear end fixedly connected with connection trachea, the connection trachea front portion is provided with three heat sink, unit body upper end fixedly connected with traction roller subassembly, traction roller subassembly upper end fixedly connected with wheel frame mechanism, three the copper pole body all passes traction roller subassembly and extends to in the wheel frame mechanism, three heat sink is located three copper pole external surface respectively.

Preferably, the cooling device comprises a wind cavity, the wind cavity is of an annular structure, a notch is formed in the wind cavity, two air deflectors are fixedly connected to the lower portion of the outer surface of the wind cavity, and the two air deflectors are of an upper narrow and lower wide structure.

Preferably, the wind cavity is fixedly connected with the connecting air pipe, the notch is communicated with the connecting air pipe, the wind cavity and the two air deflectors are both positioned on the outer surface of the copper rod body, and the wind cavity and the two air deflectors are not contacted with the copper rod body.

Preferably, the guide wheel frame mechanism comprises a lower transverse plate and an upper transverse plate, six guide rollers are movably connected to one ends, close to each other, of the upper transverse plate and the lower transverse plate through rotating shafts, the six guide rollers are two groups, three guide wheel assemblies are fixedly connected to the lower end of the upper transverse plate, and the three guide wheel assemblies are respectively located in the three groups of guide rollers.

Preferably, the guide wheel assembly comprises a right guide wheel, the left end of the right guide wheel is movably connected with a connecting shaft through a bearing, the left end of the connecting shaft is movably connected with a left guide wheel through a bearing, the upper part of the outer surface of the connecting shaft is fixedly connected with a connecting plate, and the lower transverse plate is fixedly connected with the upper end of the traction roller assembly.

Preferably, the connecting plate is fixedly connected with the lower end of the upper transverse plate, and the right guide wheel and the left guide wheel are not contacted with the guide roller.

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

1. according to the utility model, the cooling device is arranged on the outer surface of the copper rod body, and the gas can be intensively blown to the outer surface of the copper rod body through the two air deflectors on the cooling device, so that the cooling efficiency of the copper rod body is improved, and the copper rod body is convenient to use;

2. in the utility model, the three guide wheel assemblies are arranged on the guide wheel frame mechanism and are respectively positioned among the three groups of guide rollers, so that the copper rod body can be prevented from being separated from the guide rollers when the copper rod body passes through the guide wheel frame mechanism, and the use is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an upward-guiding oxygen-free copper rod continuous casting machine set;

FIG. 2 is a schematic diagram of the overall structure of a cooling device of an upward-guiding oxygen-free copper rod continuous casting machine set;

FIG. 3 is a schematic diagram of the overall structure of a guide wheel frame mechanism of an up-draw oxygen-free copper rod continuous casting machine set;

fig. 4 is a schematic diagram of the overall structure of a guide wheel assembly of an up-draw oxygen-free copper rod continuous casting machine set.

In the figure: 1. a unit body; 2. connecting an air pipe; 3. a cooling device; 4. a guide wheel frame mechanism; 5. a traction roller assembly; 6. a copper rod body; 7. a crystallizer; 31. a wind cavity; 32. a notch; 33. an air deflector; 41. a lower cross plate; 42. an upper cross plate; 43. a guide wheel assembly; 44. a guide roller; 431. a right guide wheel; 432. a connecting shaft; 433. a connecting plate; 434. and a left guide wheel.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides an up-draw oxygen-free copper pole continuous casting unit, including unit body 1, unit body 1 front side upper end fixedly connected with three crystallizer 7, three crystallizer 7 upper end all is provided with copper pole body 6, unit body 1 rear end fixedly connected with connecting air pipe 2, connecting air pipe 2 front portion is provided with three heat sink 3, unit body 1 upper end fixedly connected with traction roller subassembly 5, traction roller subassembly 5 upper end fixedly connected with wheel carrier mechanism 4, three copper pole body 6 all pass traction roller subassembly 5 and extend to in the wheel carrier mechanism 4, three heat sink 3 are located three copper pole body 6 surface respectively.

In this embodiment, the cooling device 3 includes a wind cavity 31, the wind cavity 31 is in an annular structure, a notch 32 is formed in the wind cavity 31, two air deflectors 33 are fixedly connected to the lower portion of the outer surface of the wind cavity 31, and the two air deflectors 33 are in an upper narrow and lower wide structure; the wind cavity 31 is fixedly connected with the connecting air pipe 2, the notch 32 is communicated with the connecting air pipe 2, the wind cavity 31 and the two air deflectors 33 are both positioned on the outer surface of the copper rod body 6, the wind cavity 31 and the two air deflectors 33 are not contacted with the copper rod body 6, the connecting air pipe 2 is a hard pipeline, and the cooling device 3 is conveniently supported.

In this embodiment, the wheel carrier mechanism 4 includes a lower transverse plate 41 and an upper transverse plate 42, one end of the upper transverse plate 42 and one end of the lower transverse plate 41, which are close to each other, are movably connected with six guide rollers 44 together through a rotating shaft, two of the six guide rollers 44 are a group, the lower end of the upper transverse plate 42 is fixedly connected with three guide wheel assemblies 43, and the three guide wheel assemblies 43 are respectively located in the three groups of guide rollers 44; the guide wheel assembly 43 comprises a right guide wheel 431, the left end of the right guide wheel 431 is movably connected with a connecting shaft 432 through a bearing, the left end of the connecting shaft 432 is movably connected with a left guide wheel 434 through a bearing, the upper part of the outer surface of the connecting shaft 432 is fixedly connected with a connecting plate 433, and the lower transverse plate 41 is fixedly connected with the upper end of the traction roller assembly 5; the connection plate 433 is fixedly connected to the lower end of the upper cross plate 42, and the right guide pulley 431 and the left guide pulley 434 are not in contact with the guide roller 44.

In the use process, the copper liquid in the crystallizer 7 is crystallized and formed into the copper rod body 6, the copper rod body 6 is slowly pulled upwards through the traction roller assembly 5, the connecting air pipe 2 is connected with an external air pump in the traction process, the connecting air pipe 2 is enabled to inject air into the three air cavities 31, the air is guided by the air deflector 33 and blown to the outer surface of the copper rod body 6, the copper rod body 6 is uniformly contacted with the outer surface of the copper rod body 6 to be cooled, the traction roller assembly 5 pulls the copper rod body 6 upwards to the position of the guide roller frame mechanism 4, the three copper rod bodies 6 are inserted between the three groups of guide rollers 44, the copper rod body 6 is prevented from being separated from the guide roller frame mechanism 4 after being arched by the limit of the three guide roller assemblies 43 on the guide roller frame mechanism 4, the stability is improved, the rolling is convenient, the whole continuous casting machine is high in cooling efficiency, the use effect is good, and the stability is high, and the machine is suitable for use of oxygen-free copper rod production.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an up draw oxygen-free copper pole continuous casting unit, includes unit body (1), its characterized in that: the novel copper bar cooling device comprises a machine set body (1), three crystallizers (7) are fixedly connected to the upper end of the front side of the machine set body (1), copper bar bodies (6) are arranged at the upper ends of the crystallizers (7), a connecting air pipe (2) is fixedly connected to the rear end of the machine set body (1), three cooling devices (3) are arranged at the front part of the connecting air pipe (2), a traction roller assembly (5) is fixedly connected to the upper end of the machine set body (1), a guide wheel frame mechanism (4) is fixedly connected to the upper end of the traction roller assembly (5), and the copper bar bodies (6) penetrate through the traction roller assembly (5) and extend into the guide wheel frame mechanism (4), and the three cooling devices (3) are respectively located on the outer surfaces of the three copper bar bodies (6).

2. An upward-guiding oxygen-free copper rod continuous casting machine set according to claim 1, wherein: the cooling device (3) comprises a wind cavity (31), the wind cavity (31) is of an annular structure, a notch (32) is formed in the wind cavity (31), two air deflectors (33) are fixedly connected to the lower portion of the outer surface of the wind cavity (31), and the two air deflectors (33) are of an upper narrow and lower wide structure.

3. An upward-guiding oxygen-free copper rod continuous casting machine set according to claim 2, wherein: the wind cavity (31) is fixedly connected with the connecting air pipe (2), the notch (32) is communicated with the connecting air pipe (2), the wind cavity (31) and the two air deflectors (33) are both positioned on the outer surface of the copper rod body (6), and the wind cavity (31) and the two air deflectors (33) are not contacted with the copper rod body (6).

4. An upward-guiding oxygen-free copper rod continuous casting machine set according to claim 1, wherein: the guide wheel frame mechanism (4) comprises a lower transverse plate (41) and an upper transverse plate (42), six guide rollers (44) are movably connected to one ends, close to each other, of the upper transverse plate (42) and the lower transverse plate (41) through rotating shafts, the six guide rollers (44) are two in a group, three guide wheel assemblies (43) are fixedly connected to the lower end of the upper transverse plate (42), and the three guide wheel assemblies (43) are respectively located in the three groups of guide rollers (44).

5. The upward-guiding oxygen-free copper rod continuous casting machine set according to claim 4, wherein: the guide wheel assembly (43) comprises a right guide wheel (431), the left end of the right guide wheel (431) is movably connected with a connecting shaft (432) through a bearing, the left end of the connecting shaft (432) is movably connected with a left guide wheel (434) through a bearing, the upper part of the outer surface of the connecting shaft (432) is fixedly connected with a connecting plate (433), and the lower transverse plate (41) is fixedly connected with the upper end of the traction roller assembly (5).

6. The upward-guiding oxygen-free copper rod continuous casting machine set according to claim 5, wherein: the connecting plate (433) is fixedly connected with the lower end of the upper transverse plate (42), and the right guide wheel (431) and the left guide wheel (434) are not contacted with the guide roller (44).