CN219709552U

CN219709552U - Electroslag remelting furnace stable in lifting

Info

Publication number: CN219709552U
Application number: CN202320379985.8U
Authority: CN
Inventors: 张梁
Original assignee: Zhejiang Fuwei Energy Technology Co ltd
Current assignee: Zhejiang Fuwei Energy Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-09-19
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses an electroslag remelting furnace stable in lifting, which belongs to the technical field of remelting furnaces and comprises a fixed seat, wherein two sides of the upper end of the fixed seat are fixedly provided with a fixed box, the middle of the upper end of the fixed seat is provided with a case, the inside of the case is fixedly provided with a bidirectional motor, the output end of the bidirectional motor is fixedly provided with a rotating shaft, the outer wall of the rotating shaft is fixedly provided with a first bevel gear, the inside of the fixed box is provided with a threaded rod, the outer wall of the lower end of the threaded rod is fixedly provided with a second bevel gear, the outer wall thread of the threaded rod is provided with a sliding block, one side of the fixed box is provided with a limit groove, and the upper end of the case is provided with a placing rack. Therefore, the furnace can be stably lifted, and the use is convenient.

Description

Electroslag remelting furnace stable in lifting

Technical Field

The utility model relates to a remelting furnace, in particular to an electroslag remelting furnace stable in lifting, and belongs to the technical field of remelting furnaces.

Background

The electroslag remelting furnace is a secondary refining method for remelting a consumable electrode by using resistance heat generated when current passes through slag as a heat source, and the main purpose of electroslag remelting is to purify metal and obtain a steel ingot with uniform and compact clean structure. The steel remelted by the electroslag has high purity, low sulfur content, less nonmetallic inclusion, smooth surface of steel ingot, cleanness, uniformity and compactness, and uniform metallographic structure and chemical composition. The as-cast mechanical property of the electroslag steel can reach or exceed the index of the same steel type forging.

The patent of current patent number CN 210657090U proposes an electroslag remelting furnace, its device includes consumable electrode coupling mechanism, the crystallizer, bottom plate and elevating gear, wherein, consumable electrode coupling mechanism and bottom plate set up respectively in the both sides of crystallizer, and the three all is connected with elevating gear, thereby can realize consumable electrode coupling mechanism, the relative motion between crystallizer and the bottom plate through elevating gear, when its device lacks the oscilaltion again, the unstable condition probably appears, to above-mentioned problem, the utility model provides a lift steady electroslag remelting furnace makes things convenient for people to use.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an electroslag remelting furnace stable in lifting, which can realize stable lifting of the furnace and solves the technical problem of unstable lifting in the prior art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a steady electroslag remelting furnace goes up and down, includes the fixing base, the upper end both sides of fixing base are all fixed to be provided with fixed case, the upper end middle part of fixing base is provided with the quick-witted case, the inside of quick-witted case is fixed to be provided with bi-directional motor, bi-directional motor's output is fixed to be provided with the pivot, the outer wall of pivot is fixed to be provided with first bevel gear, the inside of fixed case is provided with the threaded rod, the lower extreme outer wall of threaded rod is fixed to be provided with the second bevel gear, the outer wall screw thread of threaded rod is provided with the slider, the spacing groove has been seted up to one side of fixed case, the upper end of machine case is provided with the rack.

Further, the lower extreme of bi-directional motor is fixedly provided with the mounting panel, the lower extreme of mounting panel and the upper end middle part fixed connection of fixing base.

Further, the second bevel gear meshes with the first bevel gear.

Further, the inner wall of the limit groove is provided with a connecting rod, and one side of the connecting rod, which is close to the sliding block, is fixedly connected with the sliding block.

Further, the output end of the oil cylinder is fixedly provided with a cover plate.

Further, the upper end of the placing frame is provided with a melting furnace body.

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

1. according to the utility model, through the cooperation of the bidirectional motor, the first bevel gear, the second bevel gear and the threaded rod, the furnace body can be slowly lifted up by applying force from two sides, the occurrence of the condition of yellow is avoided, and the use is more convenient;

2. according to the utility model, the structure capable of automatically controlling the upper cover to be closed is arranged, and the oil port is arranged to control the upper cover to be closed, so that the electric closing can be performed before working in a labor-saving and rapid manner, and the electric closing device is labor-saving and convenient to use.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall structure of an electroslag remelting furnace with stable lifting according to the utility model;

FIG. 2 is a schematic diagram showing a front sectional structure of an electroslag remelting furnace with stable lifting according to the utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 3.

In the figure: 1. a fixing seat; 2. a fixed box; 3. a chassis; 4. a bi-directional motor; 5. a mounting plate; 6. a rotating shaft; 7. a first bevel gear; 8. a threaded rod; 9. a second bevel gear; 10. a limit groove; 11. a slide block; 12. a connecting rod; 13. a placing rack; 14. an oil cylinder; 15. a cover plate; 16. a furnace body; 17. and (5) a mounting seat.

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.

As shown in fig. 1-4, the electroslag remelting furnace with stable lifting provided by the embodiment comprises a fixing seat 1, wherein both sides of the upper end of the fixing seat 1 are fixedly provided with a fixing box 2, the middle part of the upper end of the fixing seat 1 is provided with a machine box 3, the inside of the machine box 3 is fixedly provided with a bidirectional motor 4, the inside of the machine box 3 is used for arranging the bidirectional motor 4, the output end of the bidirectional motor 4 is fixedly provided with a rotating shaft 6, the outer wall of the rotating shaft 6 is fixedly provided with a first bevel gear 7, the inside of the fixing box 2 is provided with a threaded rod 8, the outer wall of the lower end of the threaded rod 8 is fixedly provided with a second bevel gear 9, the first bevel gear 7 is used for driving the second bevel gear 9, the outer wall of the threaded rod 8 is provided with a sliding block 11, one side of the fixing box 2 is provided with a limit groove 10, the upper end of the machine box 3 is provided with a placing rack 13 used for placing the furnace,

in this embodiment, as shown in figures 1-4,

preferably, the lower end of the bidirectional motor 4 is fixedly provided with a mounting plate 5, and the lower end of the mounting plate 5 is fixedly connected with the middle part of the upper end of the fixing seat 1.

Preferably, the second bevel gear 9 is meshed with the first bevel gear 7.

Preferably, the inner wall of the limit groove 10 is provided with a connecting rod 12, the connecting rod 12 is used for connecting the sliding block 11 and the placing frame 13, and one side of the connecting rod 12 close to the sliding block 11 is fixedly connected with the sliding block 11.

Preferably, the upper end of the fixed box 2 is fixedly provided with an oil cylinder 14, and the outer wall of the oil cylinder 14 is fixedly provided with a mounting seat 17.

Preferably, the output end of the cylinder 14 is fixedly provided with a cover plate 15, and the cover plate 15 is used for closing the melting furnace.

Preferably, the upper end of the rack 13 is provided with a furnace body 16.

The application principle and the application flow of the utility model are as follows: when the double-direction motor is used, the double-direction motor 4 is started, so that the rotating shaft 6 is driven, the first bevel gear 7 is driven to rotate, the second bevel gear 9 is driven to rotate, the threaded rod 8 is driven to rotate, the sliding block 11 is driven to rotate, the connecting rod 12 is driven to ascend, the furnace body 16 is driven to ascend, lifting is achieved, when the cover plate 15 needs to be closed, the oil cylinder 14 is started, the cover plate 15 is driven to descend, the upper end is closed, and time is relatively saved.

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 either 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 can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides a lift steady electroslag remelting furnace, its characterized in that, including fixing base (1), the upper end both sides of fixing base (1) are all fixed to be provided with fixed case (2), the upper end middle part of fixing base (1) is provided with quick-witted case (3), the inside of quick-witted case (3) is fixed to be provided with bi-directional motor (4), the fixed pivot (6) that is provided with of output of bi-directional motor (4), the fixed first bevel gear (7) that is provided with of outer wall of pivot (6), the inside of fixed case (2) is provided with threaded rod (8), the fixed second bevel gear (9) that is provided with of lower extreme outer wall of threaded rod (8), the outer wall screw thread of threaded rod (8) is provided with slider (11), spacing groove (10) have been seted up to one side of fixed case (2), the upper end of quick-witted case (3) is provided with rack (13).

2. The electroslag remelting furnace stable in lifting and descending according to claim 1, wherein a mounting plate (5) is fixedly arranged at the lower end of the bidirectional motor (4), and the lower end of the mounting plate (5) is fixedly connected with the middle part of the upper end of the fixing seat (1).

3. A lifting and lowering stabilized electroslag remelting furnace as claimed in claim 1, wherein the second bevel gear (9) is meshed with the first bevel gear (7).

4. The electroslag remelting furnace with stable lifting according to claim 1, wherein the inner wall of the limit groove (10) is provided with a connecting rod (12), and one side of the connecting rod (12) close to the sliding block (11) is fixedly connected with the sliding block (11).

5. The electroslag remelting furnace stable in lifting and descending according to claim 1, wherein an oil cylinder (14) is fixedly arranged at the upper end of the fixed box (2), and a mounting seat (17) is fixedly arranged on the outer wall of the oil cylinder (14).

6. The electroslag remelting furnace with stable lifting according to claim 5, wherein the output end of the oil cylinder (14) is fixedly provided with a cover plate (15).

7. The electroslag remelting furnace with stable lifting according to claim 1, wherein the upper end of the placement frame (13) is provided with a furnace body (16).