CN211012025U - A cooling device for graphite electrodes that facilitates uniform cooling - Google Patents

Abstract

The utility model discloses a cooling device for graphite electrodes which is convenient for uniform cooling. There is a driving rod, a transmission bevel gear is connected below the driving bevel gear, and the transmission bevel gear is installed on the lower end of the support table, the support table is provided with a moving plate, and the inner side of the moving plate is installed with a graphite electrode body, so A rack is fixed on the inner side of the lower end of the moving plate, a clamping block is arranged on the outer side of the graphite electrode body, a transmission gear is installed on the rotating rod, and a cooling fan is connected to the lower end of the rotating rod. The cooling device for graphite electrodes, which is convenient for uniform cooling, can rapidly and uniformly cool the graphite electrodes, improves the working efficiency of the cooling device, and can simultaneously and stably clamp and fix a plurality of graphite electrodes during the cooling of the graphite electrodes.

Description

A cooling device for graphite electrodes that facilitates uniform cooling

technical field

The utility model relates to the technical field of graphite electrodes, in particular to a cooling device for graphite electrodes which is convenient for uniform cooling.

Background technique

Graphite electrode is a kind of high-temperature graphite conductive material made of petroleum coke and pitch coke as the main raw materials through calcination, pulverization, grinding and cooling. A cooling device is required in the production of graphite electrodes. The electrodes are rapidly cooled.

However, the existing cooling devices have the following problems:

1. The graphite electrode cooling of the existing cooling device makes it inconvenient to perform rapid and uniform cooling, resulting in low working efficiency of the cooling device;

2. When the existing cooling device cools the graphite electrodes, it is inconvenient to stably clamp and fix a plurality of graphite electrodes at the same time, thereby reducing the practicality of the cooling device.

In view of the above problems, innovative design is carried out on the basis of the original cooling device.

Utility model content

The purpose of the present utility model is to provide a cooling device for graphite electrodes that is convenient for uniform cooling, so as to solve the problem that the existing cooling device in the above-mentioned background technology is inconvenient to perform rapid and uniform cooling when cooling the graphite electrode, resulting in low working efficiency of the cooling device, When cooling the graphite electrodes, it is inconvenient to stably clamp and fix a plurality of graphite electrodes at the same time, thereby reducing the practicality of the cooling device.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cooling device for graphite electrodes that is convenient for uniform cooling, comprising a cooling device body, a servo motor and a graphite electrode body, and a servo motor is installed on the lower left end of the cooling device body. , and a drive rod is connected to the right side of the servo motor, a pulley is installed on the drive rod, and a drive bevel gear is connected to the right end of the drive rod, a drive bevel gear is connected below the drive bevel gear, and the drive bevel gear is installed At the lower end of the support table, a moving plate is arranged on the support table, the graphite electrode body is installed on the inner side of the moving plate, a rack is fixed inside the lower end of the moving plate, and a rotating gear is installed on the inner side of the rack, so A connecting rod is installed in the middle of the rotating gear, and the connecting rod is installed on the turntable, a clamping block is arranged on the outer side of the graphite electrode body, and the clamping block and the inner wall of the moving plate are connected to each other by a spring, and the left end of the driving rod is A transmission rod is arranged above, and the right end of the transmission rod is connected with a linkage bevel gear, a driven bevel gear is installed below the linkage bevel gear, and the driven bevel gear is mounted on a rotating rod, and a transmission is installed on the rotating rod The lower end of the rotating rod is connected with a cooling fan, a first gear is installed on the right side of the transmission gear, and the first gear is installed on the movable rod, and a second gear is installed on the right side of the first gear, and The second gear is connected to the mounting rod.

Preferably, the moving plates are symmetrically arranged with respect to the vertical center axis of the support table, and there are two moving plates, and racks are fixed on the inner sides of the lower ends of the two moving plates.

Preferably, the rack and the moving plate are of a welded integrated structure, the rack and the rotating gear are meshed and connected, the outer wall of the lower end of the moving plate and the inner wall of the support table are attached to each other, and the moving plate and the support table are slidable structure.

Preferably, the clamping blocks are arranged in an arc structure, and the clamping blocks are evenly distributed on the moving plate.

Preferably, the linkage bevel gear and the driven bevel gear are meshed and connected, and the linkage bevel gear and the driven bevel gear are vertically distributed.

Preferably, the rotating rod, the movable rod and the mounting rod are distributed in parallel, and a cooling fan is installed on the lower ends of the rotating rod, the movable rod and the mounting rod, and the transmission gear, the first gear and the second gear are all meshed connect.

Compared with the prior art, the beneficial effect of the present utility model is that the cooling device for graphite electrodes, which is convenient for uniform cooling, can rapidly and uniformly cool the graphite electrodes, improve the working efficiency of the cooling device, and can cool the graphite electrodes during cooling. Multiple graphite electrodes are stably clamped and fixed at the same time;

1. The rotation of the rotating rod drives the transmission gear to rotate, the rotation of the transmission gear can make the first gear and the second gear rotate, and the rotation of the second gear and the first gear drives the movable rod and the installation rod to rotate. The rotation of the installation rod and the rotating rod drives the cooling fan to rotate, so as to achieve the purpose of fast and uniform cooling of the graphite electrode;

2. The graphite electrode body is placed between the clamping blocks, and the graphite electrode body can be clamped under the action of the spring. The clamping blocks are evenly distributed on the moving plate, so as to achieve the purpose of clamping multiple graphite electrode bodies. , the rotation of the rotating gear makes the moving plate perform relative movement, and the purpose of further fixing the graphite electrode body is achieved through the relative movement of the moving plate.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of the utility model;

Fig. 2 is the enlarged structural schematic diagram at A in Fig. 1 of the utility model;

Fig. 3 is the top-view structural schematic diagram of the support table and the moving plate of the present invention;

FIG. 4 is a schematic view of the side sectional structure of the moving plate and the clamping block of the present invention.

In the figure: 1. Cooling device body; 2. Servo motor; 3. Driving rod; 4. Pulley; 5. Driving bevel gear; 6. Transmission bevel gear; 7. Support table; 8. Moving plate; 9. Graphite electrode body ; 10, rack; 11, rotating gear; 12, connecting rod; 13, turntable; 14, clamping block; 15, spring; 16, transmission rod; 17, linkage bevel gear; 18, driven bevel gear; 19, rotation rod; 20, transmission gear; 21, cooling fan; 22, first gear; 23, movable rod; 24, second gear; 25, installation rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a cooling device for graphite electrodes that is convenient for uniform cooling, comprising a cooling device body 1, a servo motor 2, a driving rod 3, a pulley 4, a driving bevel gear 5, Transmission bevel gear 6, support table 7, moving plate 8, graphite electrode body 9, rack 10, rotating gear 11, connecting rod 12, turntable 13, clamping block 14, spring 15, transmission rod 16, linkage bevel gear 17, The moving bevel gear 18 , the rotating rod 19 , the transmission gear 20 , the cooling fan 21 , the first gear 22 , the movable rod 23 , the second gear 24 and the mounting rod 25 , the left lower end of the cooling device body 1 is installed with the servo motor 2 , and The right side of the servo motor 2 is connected with a driving rod 3, a pulley 4 is installed on the driving rod 3, and a driving bevel gear 5 is connected to the right end of the driving rod 3, and a transmission bevel gear 6 is connected below the driving bevel gear 5, and the transmission cone The gear 6 is installed on the lower end of the support table 7, a moving plate 8 is arranged on the support table 7, and the graphite electrode body 9 is installed on the inner side of the moving plate 8, and a rack 10 is fixed on the inner side of the lower end of the moving plate 8, and the rack 10 A rotating gear 11 is installed on the inner side, a connecting rod 12 is installed in the middle of the rotating gear 11, and the connecting rod 12 is installed on the turntable 13, and a clamping block 14 is arranged on the outer side of the graphite electrode body 9, and the clamping block 14 and the inner wall of the moving plate 8 are connected. They are connected to each other by a spring 15, a transmission rod 16 is provided above the left end of the driving rod 3, and a linkage bevel gear 17 is connected to the right end of the transmission rod 16, and a driven bevel gear 18 is installed below the linkage bevel gear 17, and the driven bevel The gear 18 is installed on the rotating rod 19, the transmission gear 20 is installed on the rotating rod 19, and the lower end of the rotating rod 19 is connected with a cooling fan 21, the right side of the transmission gear 20 is installed with a first gear 22, and the first gear 22 is installed On the movable rod 23 , a second gear 24 is mounted on the right side of the first gear 22 , and the second gear 24 is connected to the mounting rod 25 .

The moving plates 8 are symmetrically arranged with respect to the vertical center axis of the support table 7, and there are two moving plates 8, and racks 10 are fixed on the inner sides of the lower ends of the two moving plates 8. The movement of the racks 10 can drive the moving plates 8 Perform synchronized movements.

The rack 10 and the moving plate 8 are a welded integrated structure, and the rack 10 and the rotating gear 11 are meshed and connected, and the outer wall of the lower end of the moving plate 8 and the inner wall of the support table 7 are attached to each other, and the moving plate 8 and the support table 7 Being a slidable structure, the rotation of the rotating gear 11 can make the rack 10 perform synchronous relative movement.

The clamping blocks 14 are arranged in an arc-shaped structure, and the clamping blocks 14 are evenly distributed on the moving plate 8 , and the graphite electrode body 9 can be clamped by the arc-shaped clamping blocks 14 .

The linkage bevel gear 17 and the driven bevel gear 18 are meshed and connected, and the linkage bevel gear 17 and the driven bevel gear 18 are vertically distributed, and the rotation of the linked bevel gear 17 can drive the driven bevel gear 18 to rotate synchronously.

The rotating rod 19, the movable rod 23 and the mounting rod 25 are distributed in parallel, and the lower ends of the rotating rod 19, the movable rod 23 and the mounting rod 25 are all installed with a cooling fan 21, and the transmission gear 20, the first gear 22 and the second The gears 24 are all meshed and connected, and the first gear 22 and the second gear 24 can be rotated synchronously under the rotation of the transmission gear 20 .

Working principle: When using the graphite electrode cooling device which is convenient for uniform cooling, firstly, according to Fig. 1-4, place the graphite electrode body 9 on the inside of the clamping block 14 on the moving plate 8, as shown in Fig. 4 through the spring 15. The rebound force achieves the purpose of fixing the graphite electrode body 9 once, and the clamping blocks 14 are evenly distributed on the moving plate 8, so as to achieve the purpose of clamping multiple graphite electrode bodies 9 at the same time, as shown in Figures 2 and 3, Rotate the turntable 13, the rotation of the turntable 13 drives the connecting rod 12 to rotate, the rotation of the connecting rod 12 makes the rotating gear 11 rotate, the lower end of the moving plate 8 is welded with a rack 10, and the rack 10 is meshed with the rotating gear 11. There is a slidable structure between the plate 8 and the support table 7. The rotation of the rotating gear 11 makes the rack 10 perform a synchronous relative movement. Therefore, for the purpose of further fixing the graphite electrode body 9, when the moving plate 8 is adjusted to a suitable position, the positioning pin is inserted into the support table 7 through the turntable 13, thereby realizing the purpose of fixing the position of the moving plate 8;

As shown in FIG. 1 , after the graphite electrode body 9 is fixed, the servo motor 2 is turned on, and the opening of the servo motor 2 brings the driving rod 3 to rotate. The rotation of the driving rod 3 causes the driving bevel gear 5 to rotate, and the driving bevel gear 5 rotates. The rotation of the bevel gear 6 makes the meshing connection rotate, the bevel gear 6 is installed on the lower end of the support table 7, the rotation of the bevel gear 6 makes the support table 7 rotate, and the rotation of the support table 7 makes the graphite electrode body 9 rotate. Rotation, through the rotation of the support table 7, the graphite electrode body 9 can be cooled to a certain extent. The driving rod 3 and the transmission rod 16 are connected to each other through the pulley 4. The rotation of the driving rod 3 drives the transmission under the action of the pulley 4. The rod 16 rotates, the rotation of the transmission rod 16 drives the linkage bevel gear 17 to rotate, the rotation of the linkage bevel gear 17 causes the meshed driven bevel gear 18 to rotate, and the rotation of the driven bevel gear 18 drives the rotating rod 19 to rotate, A transmission gear 20 is installed on the rotating rod 19. The transmission gear 20 is meshed with the first gear 22, and the first gear 22 is meshed with the second gear 24. The rotation of the transmission gear 20 drives the first gear 22 to rotate. The gear 22 drives the second gear 24 to rotate, the first gear 22 is installed on the movable rod 23, and the second gear 24 is installed on the installation rod 25, so that the movable rod is driven by the rotation of the first gear 22 and the second gear 24. 23 and the installation rod 25 rotate synchronously, and the lower ends of the rotating rod 19, the movable rod 23 and the installation rod 25 are all installed with a cooling fan 21, and the purpose of fast and uniform cooling of the graphite electrode body 9 is achieved under the rotation of the cooling fan 21, Contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cooling device for graphite electrode convenient to even cooling, includes cooling device body (1), servo motor (2) and graphite electrode body (9), its characterized in that: the cooling device comprises a cooling device body (1), wherein a servo motor (2) is installed at the lower end of the left side of the cooling device body (1), a driving rod (3) is connected to the right side of the servo motor (2), a belt pulley (4) is installed on the driving rod (3), a driving bevel gear (5) is connected to the right end of the driving rod (3), a transmission bevel gear (6) is connected to the lower portion of the driving bevel gear (5), the transmission bevel gear (6) is installed at the lower end of a supporting table (7), a movable plate (8) is arranged on the supporting table (7), a graphite electrode body (9) is installed on the inner side of the movable plate (8), a rack (10) is fixed on the inner side of the lower end of the movable plate (8), a rotating gear (11) is installed on the inner side of the rack (10), a connecting rod (12) is, a clamping block (14) is arranged on the outer side of the graphite electrode body (9), the clamping block (14) is connected with the inner wall of the movable plate (8) through a spring (15), a transmission rod (16) is arranged above the left end of the active rod (3), the right end of the transmission rod (16) is connected with a linkage bevel gear (17), a driven bevel gear (18) is arranged below the linkage bevel gear (17), and the driven bevel gear (18) is arranged on a rotating rod (19), a transmission gear (20) is arranged on the rotating rod (19), the lower end of the rotating rod (19) is connected with a cooling fan (21), the right side of the transmission gear (20) is provided with a first gear (22), and the first gear (22) is installed on the movable rod (23), the second gear (24) is installed on the right side of the first gear (22), and the second gear (24) is connected to the installation rod (25).

2. A cooling apparatus for a graphite electrode for facilitating uniform cooling according to claim 1, wherein: the movable plates (8) are symmetrically arranged about a vertical central axis of the support table (7), the number of the movable plates (8) is 2, and racks (10) are fixed on the inner sides of the lower ends of the 2 movable plates (8).

3. A cooling apparatus for a graphite electrode for facilitating uniform cooling according to claim 1, wherein: the rack (10) and the moving plate (8) are of a welding integrated structure, the rack (10) is connected with the rotating gear (11) in a meshed mode, the outer wall of the lower end of the moving plate (8) is attached to the inner wall of the supporting table (7), and the moving plate (8) and the supporting table (7) are of a slidable structure.

4. A cooling apparatus for a graphite electrode for facilitating uniform cooling according to claim 1, wherein: the clamping blocks (14) are arranged to be arc-shaped structures, and the clamping blocks (14) are uniformly distributed on the moving plate (8).

5. A cooling apparatus for a graphite electrode for facilitating uniform cooling according to claim 1, wherein: the linkage bevel gear (17) is in meshed connection with the driven bevel gear (18), and the linkage bevel gear (17) and the driven bevel gear (18) are vertically distributed.

6. A cooling apparatus for a graphite electrode for facilitating uniform cooling according to claim 1, wherein: the cooling device is characterized in that the rotating rod (19), the movable rod (23) and the mounting rod (25) are distributed in parallel, the lower ends of the rotating rod (19), the movable rod (23) and the mounting rod (25) are all provided with a cooling fan (21), and the transmission gear (20), the first gear (22) and the second gear (24) are all in meshed connection.

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