Graphite electrode preheating box

Abstract

The utility model discloses a graphite electrode preheating box which comprises a box body, one end of the box body is fixedly connected with a first servo motor, the output end of the first servo motor penetrates through the box body and is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a fixing frame, and one side of the fixing frame is fixedly connected with a plurality of second servo motors. According to the graphite electrode feeding device, graphite electrodes are inserted into the corresponding material placing assemblies, the rolling wheels in the connecting frame can assist the graphite electrodes in moving, the arranged electric telescopic rod can drive the connecting frame to move and can clamp and fix the graphite electrodes, and the first servo motor can drive the fixing frame to rotate, so that the graphite electrodes can be clamped and fixed. The arranged second servo motor can drive the material placing assembly to rotate, so that the graphite electrode can revolve around the axis of the first servo motor and rotate around the axis of the second servo motor at the same time, the arranged heating plate can preheat the graphite electrode, and therefore the graphite electrode can be evenly preheated.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite electrode preheating boxes, in particular to a graphite electrode preheating box. Background Art

[0002] Graphite electrode refers to a high-temperature resistant graphite conductive material made from petroleum coke and asphalt coke as aggregates and coal tar as a binder.

[0003] In the prior art, graphite electrodes are generally processed into a cylindrical shape, which needs to be placed in a preheating box for preheating during the production process. The preheating box is mainly composed of a box body and a heating tube. A thermostat is installed on the heating tube to control and adjust the heating problem. At the same time, a temperature sensor is installed in the box to monitor the temperature inside the box.

[0004] However, during preheating, the semi-finished graphite electrodes will be stacked and placed in a box, which will cause uneven heating on the surface of the graphite electrode, thereby affecting the preheating effect of the graphite electrode; therefore, a graphite electrode preheating box is proposed to address the above problem. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a graphite electrode preheating box.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a graphite electrode preheating box, comprising a box body, one end of the box body is fixedly connected to a first servo motor, the output end of the first servo motor passes through the box body and is fixedly connected to a rotating shaft, a fixing frame is fixedly connected to the rotating shaft, a plurality of second servo motors are fixedly connected to one side of the fixing frame, the output ends of the second servo motors all pass through the fixing frame and are fixedly connected to a material placing assembly, a plurality of heating plates are fixedly connected to the inner wall of the box body, and an end cover is provided at the other end of the box body.

[0007] Furthermore, a base is provided below the box body, and a plurality of support columns are fixedly connected between the box body and the base.

[0008] Furthermore, the end cover is hingedly connected to the box body, and a lock body is arranged between one side of the end cover and the box body.

[0009] Furthermore, the material placing assembly includes a mounting frame, and a plurality of electric telescopic rods are fixedly connected to the outer side of the mounting frame.

[0010] Furthermore, a connecting frame is fixedly connected to the output end of the electric telescopic rod through the mounting frame, and a plurality of rollers are rotatably connected inside the connecting frame.

[0011] Furthermore, an opening is provided at one end of the mounting frame, and a plurality of ventilation holes are provided on a side surface of the mounting frame.

[0012] Furthermore, a temperature sensor is arranged inside the box.

[0013] Beneficial effects of the utility model:

[0014] When the utility model is in use, the graphite electrode preheating box inserts the graphite electrode into the corresponding material placement assembly, the roller in the connecting frame can assist the graphite electrode to move, the electric telescopic rod can drive the connecting frame to move, the graphite electrode can be clamped and fixed, the fixing frame can be driven to rotate by the first servo motor, the second servo motor can drive the material placement assembly to rotate, so that the graphite electrode can revolve around the axis of the first servo motor and rotate around the axis of the second servo motor at the same time, the heating plate can preheat the graphite electrode, so that the graphite electrode can be preheated evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 : A front view of the utility model;

[0017] Figure 2 : Rear view of the utility model;

[0018] Figure 3 : Schematic diagram of the installation structure of the material placement component of the utility model;

[0019] Figure 4 : Schematic diagram of the mounting frame structure of the utility model;

[0020] Figure 5 : Schematic diagram of the structure of the material placing component of the present utility model.

[0021] The reference numerals are as follows:

[0022] 1. Base; 2. Support column; 3. Box body; 4. End cover; 5. First servo motor; 6. Heating plate; 7. Material placement assembly; 8. Fixed frame; 9. Rotating shaft; 10. Second servo motor; 11. Mounting frame; 12. Electric telescopic rod; 13. Connecting frame; 14. Roller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-5 As shown, it relates to a graphite electrode preheating box, including a box body 3, one end of the box body 3 is fixedly connected to a first servo motor 5, the output end of the first servo motor 5 passes through the box body 3 and is fixedly connected to a rotating shaft 9, a fixing frame 8 is fixedly connected to the rotating shaft 9, a plurality of second servo motors 10 are fixedly connected to one side of the fixing frame 8, the output ends of the second servo motors 10 all pass through the fixing frame 8 and are fixedly connected to a material placing assembly 7, a plurality of heating plates 6 are fixedly connected to the inner wall of the box body 3, and an end cover 4 is arranged at the other end of the box body 3.

[0025] like Figure 1-5 As shown, a base 1 is arranged below the box body 3, and a plurality of support columns 2 are fixedly connected between the box body 3 and the base 1.

[0026] like Figure 1-5 As shown, the end cover 4 is hingedly connected to the box body 3 , and a lock body is provided between one side of the end cover 4 and the box body 3 , so that the end cover 4 can seal the box body 3 .

[0027] like Figure 1-5 As shown, the material placement assembly 7 includes a mounting frame 11, a plurality of electric telescopic rods 12 are fixedly connected to the outside of the mounting frame 11, a connecting frame 13 is fixedly connected to the output end of the corresponding electric telescopic rod 12 passing through the mounting frame 11, a plurality of rollers 14 are rotatably connected inside the connecting frame 13, an opening is provided at one end of the mounting frame 11, a plurality of vents are provided on the side of the mounting frame 11, the rollers 14 in the connecting frame 13 can assist the movement of the graphite electrode, and the arranged electric telescopic rod 12 can drive the connecting frame 13 to move, so as to clamp and fix the graphite electrode.

[0028] like Figure 1-5 As shown, a temperature sensor is arranged inside the box 3, and the arranged temperature sensor can detect the temperature inside the box 3, so as to control the temperature.

[0029] Working principle: When in use, open the end cover 4, insert the graphite electrode into the corresponding material placement assembly 7, the roller 14 in the connecting frame 13 can assist the movement of the graphite electrode, the electric telescopic rod 12 can drive the connecting frame 13 to move, and the graphite electrode can be clamped and fixed, then the end cover 4 is closed, and the heating plate 6 is started to heat up, the first servo motor 5 can drive the fixing frame 8 to rotate, and the second servo motor 10 can drive the material placement assembly 7 to rotate, so that the graphite electrode can revolve around the axis of the first servo motor 5 and rotate around the axis of the second servo motor 10 at the same time, so that the graphite electrode can be evenly preheated.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A graphite electrode preheating box, comprising a box body (3), characterized in that: One end of the box body (3) is fixedly connected to a first servo motor (5); an output end of the first servo motor (5) passes through the box body (3) and is fixedly connected to a rotating shaft (9); a fixing frame (8) is fixedly connected to the rotating shaft (9); one side of the fixing frame (8) is fixedly connected to a plurality of second servo motors (10); output ends of the second servo motors (10) pass through the fixing frame (8) and are fixedly connected to a material placing assembly (7); a plurality of heating plates (6) are fixedly connected to the inner wall of the box body (3); and an end cover (4) is provided at the other end of the box body (3).

2. A graphite electrode preheating box according to claim 1, characterized in that: A base (1) is provided below the box body (3), and a plurality of support columns (2) are fixedly connected between the box body (3) and the base (1).

3. A graphite electrode preheating box according to claim 1, characterized in that: The end cover (4) is hingedly connected to the box body (3), and a lock body is arranged between one side of the end cover (4) and the box body (3).

4. A graphite electrode preheating box according to claim 1, characterized in that: The material placement assembly (7) comprises a mounting frame (11), and a plurality of electric telescopic rods (12) are fixedly connected to the outer side of the mounting frame (11).

5. A graphite electrode preheating box according to claim 4, characterized in that: The output end of the corresponding electric telescopic rod (12) passes through the mounting frame (11) and is fixedly connected to a connecting frame (13), and a plurality of rollers (14) are rotatably connected inside the connecting frame (13).

6. A graphite electrode preheating box according to claim 4, characterized in that: An opening is provided at one end of the mounting frame (11), and a plurality of ventilation holes are provided on the side of the mounting frame (11).

7. A graphite electrode preheating box according to claim 1, characterized in that: A temperature sensor is arranged inside the box (3).

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