CN218764546U

CN218764546U - A calcination device for graphite electrode production

Info

Publication number: CN218764546U
Application number: CN202222528779.7U
Authority: CN
Inventors: 刘雁伟; 张惠兵; 赤义德
Original assignee: Datong Tongyang New Material Co ltd
Current assignee: Datong Tongyang New Material Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-28
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to a graphite electrode production technical field, concretely relates to roasting device for graphite electrode production, which comprises an outer shell, the top surface of shell is the slope form setting, the top surface fixedly connected with roof of shell, the internally mounted of roof has the electric plate, the spout has been seted up to the inside of shell, the spout sliding connection that the shell was seted up through inside has the saddle, there is the bearing roller at the top of saddle through pivot symmetric connection, the outside that the saddle extended to the saddle is passed to the one end of bearing roller, the utility model discloses only need drop into graphite electrode in the use can accomplish the calcination automatically, and the calcination process ensures that graphite electrode is heated evenly, has broken away from old-fashioned roasting device simultaneously and has carried out the centre gripping step of calcination to graphite electrode when roasting to promoted the finished product quality of graphite electrode after the calcination effectively, removed the centre gripping to graphite electrode simultaneously because of removing from, also avoided the graphite electrode surface to cause the damage because of centre gripping.

Description

A roasting device for production of graphite electrode

Technical Field

The utility model relates to a graphite electrode production technical field, concretely relates to roasting device for graphite electrode production.

Background

The graphite electrode is made up by using petroleum coke and needle coke as raw material and coal pitch as binding agent through the processes of roasting, proportioning, kneading, press-moulding, roasting, graphitizing and machining, and is a conductor for heating and melting furnace charge by using electric energy released in the form of electric arc in electric arc furnace.

The graphite electrode of the main body needs to be subjected to a roasting process in the generation process, however, most of the conventional graphite electrodes simply clamp the graphite electrode and then put into a roasting device, and the heat source distribution in the roasting device cannot be adjusted according to the position of the graphite electrode, so that the graphite electrode is heated unevenly during roasting, and the quality of a finished graphite electrode product is reduced.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a roasting device for graphite electrode production has solved the technical problem who proposes in the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a calcination device for graphite electrode production, includes the shell, the top surface of shell is the slope form setting, the top surface fixedly connected with roof of shell, the internally mounted of roof has the electric plate, the spout has been seted up to the inside of shell, the shell has the slider through the inside spout sliding connection who sets up, the top of slider has the bearing roller through pivot symmetric connection, the one end of bearing roller is passed the slider and is extended to the outside of slider, the surface of slider has the driving roller through bearing symmetric connection, the surface cover of driving roller is equipped with first drive belt, first drive belt cover is established on the surface that the bearing roller extends to the outside one end of slider, the surface cover of driving roller is equipped with the second drive belt, the fixed surface of slider is connected with the mounting, the surface mounting of mounting has drive motor, drive motor's output and wherein a set of driving roller fixed connection, the spout has been seted up to the inside of shell, the shell has the baffle through the inside spout sliding connection who sets up, three sets of wearing groove have been seted up to the top surface of shell, wherein two sets of slots and bearing roller looks adaptation, the baffle passes another set of wearing to wear the groove and extends to the outside of shell, the slider is connected through drive mechanism.

Furthermore, the shell is internally and symmetrically and fixedly connected with a calibration plate, and one sides of the calibration plates, which are close to each other, are arc-shaped.

Furthermore, the inside equidistance symmetry of shell articulates there is the buffer board, the cover is equipped with torque spring on buffer board and the articulated shaft of shell looks articulated, torque spring's both ends respectively with shell, buffer board fixed connection.

Further, drive mechanism includes servo motor, the internally mounted of shell has servo motor, servo motor's output surface has cup jointed the gear, the inside of shell is connected with the axostylus axostyle through the bearing, the tooth post has been cup jointed on the surface of axostylus axostyle, the spout has been seted up to the inside bottom surface of shell, the spout sliding connection that the shell was seted up through inside bottom surface has the conduction piece, the tooth's socket has been seted up to a side surface equidistance of baffle, the tooth's socket meshes with the gear through the surface is seted up to the baffle, the gear meshes with the tooth post mutually, the top surface equidistance welding of conduction piece has the tooth, the tooth that the conduction piece is connected through the top surface meshes with the tooth post mutually, the top surface edge of conduction piece is connected with through the pivot and supports and touches the wheel, the surface of supporting and the bottom surface counterbalance of saddle of wheel.

Furthermore, the gear has more teeth than the surface of the tooth column.

Furthermore, spherical grooves are uniformly formed in the top surface of the shell and the adjacent inner walls of the shell, balls are arranged in the spherical grooves formed in the top surface of the shell and the adjacent inner walls of the shell, the surface of the shell is fixedly connected with a mounting piece, an electric telescopic rod is arranged on the surface of the mounting piece, one end of the electric telescopic rod penetrates through the surface inserted in the shell and extends to the inside of the shell, and penetrating grooves are formed in the surface of the shell, which is opposite to the side, extending into the shell, of the end of the shell, opposite to the side, where the electric telescopic rod penetrates into the shell.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a simple structure has realized a convenient graphite electrode roasting equipment, only need drop into graphite electrode in the device use and can accomplish the calcination automatically, and the calcination process ensures that graphite electrode is heated evenly, the centre gripping step of old-fashioned roasting equipment when carrying out the calcination to graphite electrode has been got rid of simultaneously, thereby the finished product quality of graphite electrode after the calcination has been promoted effectively, simultaneously because of removing the centre gripping to graphite electrode from, also avoided graphite electrode surface to cause the damage because of the centre gripping, and then the time that the calcination process of graphite electrode consumed has still been reduced when guaranteeing that graphite electrode calcination evenly promotes the finished product quality simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic structural view of a roasting apparatus for graphite electrode production;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of a part of the structure at a in fig. 2 according to the present invention;

FIG. 4 is a schematic diagram of an independent structure of a member for supporting a graphite electrode according to the present invention;

fig. 5 is a schematic view of the internal structure of the present invention;

the reference numerals in the drawings represent: 1. a housing; 2. a top plate; 3. an electric hot plate; 4. a calibration plate; 5. a buffer plate; 6. a slider; 7. a carrying roller; 8. a driving roller; 9. a first drive belt; 10. a second belt; 11. a fixing member; 12. a drive motor; 13. a baffle plate; 14. a servo motor; 15. a gear; 16. a shaft lever; 17. a tooth post; 18. a conductive member; 19. a contact wheel; 20. a ball bearing; 21. a mounting member; 22. an electric telescopic rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The roasting device for graphite electrode production in the embodiment is shown in fig. 1-5, and comprises a shell 1, wherein the top surface of the shell 1 is obliquely arranged, the top surface of the shell 1 is fixedly connected with a top plate 2, an electric heating plate 3 is installed inside the top plate 2, a sliding groove is formed inside the shell 1, the shell 1 is slidably connected with a slider 6 through the sliding groove formed inside, the top of the slider 6 is symmetrically connected with a bearing roller 7 through a rotating shaft, one end of the bearing roller 7 penetrates through the slider 6 and extends to the outside of the slider 6, the surface of the slider 6 is symmetrically connected with a transmission roller 8 through a bearing, the surface of the transmission roller 8 is sleeved with a first transmission belt 9, the first transmission belt 9 is sleeved on the surface of one end of the bearing roller 7 extending to the outside of the slider 6, the surface of the transmission roller 8 is sleeved with a second transmission belt 10, the surface of the slider 6 is fixedly connected with a fixing piece 11, the surface of the fixing piece 11 is provided with a transmission motor 12, the output end of the transmission motor 12 is fixedly connected with one group of transmission rollers 8, the sliding groove is formed inside of the shell 1, the shell 1 is connected with a baffle 13 through the sliding groove formed inside, the sliding groove, the shell 1 is connected with three groups of through grooves, two groups of the baffle plates, and the baffle mechanisms, and the baffle 13 are connected with the other groups of the baffle mechanisms;

the transmission mechanism comprises a servo motor 14, the servo motor 14 is installed inside the shell 1, a gear 15 is sleeved on the surface of the output end of the servo motor 14, the inside of the shell 1 is connected with a shaft rod 16 through a bearing, a tooth column 17 is sleeved on the surface of the shaft rod 16, a sliding chute is formed in the bottom surface of the inside of the shell 1, the shell 1 is connected with a conduction piece 18 in a sliding mode through the sliding chute formed in the bottom surface of the inside of the shell, tooth grooves are formed in the surface of one side of a baffle 13 at equal intervals, the baffle 13 is meshed with the gear 15 through the tooth grooves formed in the surface of the baffle 13, the gear 15 is meshed with the tooth column 17, teeth are welded on the top surface of the conduction piece 18 at equal intervals, the teeth connected with the tooth column 17 through the top surface, an abutting wheel 19 is connected to the edge of the top surface of the conduction piece 18 through a rotating shaft, and the surface of the abutting wheel 19 abuts against the bottom surface of the slider 6;

spherical recess has evenly been seted up to shell 1's top surface and adjacent inner wall, all be provided with ball 20 in the spherical recess that shell 1's top surface and adjacent inner wall were seted up, shell 1's fixed surface is connected with installed part 21, installed part 21's surface mounting has electric telescopic handle 22, electric telescopic handle 22's one end runs through to insert and establishes inside shell 1's surface extends to shell 1, shell 1 and electric telescopic handle 22 stretch into shell 1 inside end opposite side surface and have seted up the wearing groove.

In this embodiment, a user can put the graphite electrode to be baked into the housing 1 from the opening on the side of the housing 1 connected to the calibration plate 4, the graphite electrode put into the housing 1 rotates by the inclination of the top surface of the housing 1, the further movement of the graphite electrode is blocked by the baffle 13, at this time, the user can start the servo motor 14, the output end of the servo motor 14 rotates to drive the gear 15 to rotate, the gear 15 drives the baffle 13 engaged with the gear 15 to move downwards, the synchronous rotation of the gear 15 drives the tooth post 17 engaged with the gear to rotate, the tooth post 17 rotates and simultaneously drives the transmission piece 18 engaged with the gear to slide along the sliding slot formed on the bottom surface of the housing 1, and the contact wheel 19 connected with the surface of the tooth post 17 contacts the inclined bottom surface of the slider 6, the transmission slider 6 and the bearing roller 7 connected with the top of the transmission slider extend out of the through groove formed in the top surface of the shell 1, at the moment, the bearing roller 7 gradually supports the graphite electrode, the baffle 13 is gradually driven to move downwards to be accommodated in the shell, at the moment, a user can further start the transmission motor 12, the transmission roller 8 is driven by the output end of the transmission motor 12 to rotate, the transmission roller 8 drives the other group of transmission rollers 8 to rotate through the second transmission belt 10 on the surface of the transmission roller 8 in the rotating process, so that the two groups of transmission rollers 8 simultaneously drive the first transmission belt 9 on the surface of the transmission roller to drive the bearing roller 7 to rotate in the synchronous rotating process, at the moment, the graphite electrode supported by the bearing roller 7 is driven to rotate by the bearing roller 7, and the electric heating plate 3 is further started to bake the graphite electrode rotating in real time;

after the roasting is finished, a user stops the transmission motor 12, the bearing roller 7 does not drive the graphite electrode to rotate any more, the output end of the servo motor 14 rotates reversely when the servo motor 14 is started immediately, so that the slide 6 is driven to carry the slide 6 to descend, the baffle 13 is driven to extend out of the through groove formed in the top surface of the shell 1 again, and before the graphite electrode extends out, the graphite electrode which is finished with the roasting contacts with the top surface inside the shell 1 again due to the descending of the bearing roller 7, rotates by virtue of the carrying of the bottom surface inside the shell 1, and completely extends out and is embedded over the baffle 13 to reach the lowest side of the top surface topography inside the shell 1 to contact with the ball 20;

the user only needs to start electric telescopic handle 22 this moment, and electric telescopic handle 22's end further stretches into the inside graphite electrode of contradicting of shell 1 and stretches out from the wearing groove relative with electric telescopic handle 22 end that shell 1 surface was seted up, and the user can receive this graphite electrode that stretches out, accomplish the calcination.

As shown in FIG. 2, the shell 1 is symmetrically and fixedly connected with a position correction plate 4, and one side of the position correction plate 4 close to each other is arc-shaped.

Through this setting, can make the graphite electrode who drops into the device obtain certain degree position correction before getting into the device is inside, make graphite electrode be the position motion of centering in shell 1 inside.

As shown in fig. 2, the inside of the housing 1 is symmetrically hinged with a buffer plate 5 at equal intervals, a hinge shaft hinged between the buffer plate 5 and the housing 1 is sleeved with a torsion spring, and two ends of the torsion spring are respectively fixedly connected with the housing 1 and the buffer plate 5.

Through this set up to drop into the inside graphite electrode of shell 1 and provide certain degree buffering effect, avoid the graphite electrode to roll more fast more when rolling through the inclination that the inside top surface of shell 1 was established.

As shown in fig. 2, the gear 15 has a larger number of teeth than the surface of the tooth post 17.

This arrangement ensures that the graphite electrode, after firing, contacts the internal top surface of the housing 1 before the baffle 13 extends, and further rolls across the baffle 13 to the position of the internal top surface of the housing 1 where the balls 20 are located, due to the angle of inclination of the internal top surface of the housing 1.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A roasting device for graphite electrode production comprises a shell (1) and is characterized in that the top surface of the shell (1) is arranged in an inclined manner, the top surface of the shell (1) is fixedly connected with a top plate (2), an electric heating plate (3) is arranged inside the top plate (2), a sliding groove is formed in the shell (1), the shell (1) is connected with a slider (6) in a sliding manner through the sliding groove formed in the shell, the top of the slider (6) is symmetrically connected with a carrying roller (7) through a rotating shaft, one end of the carrying roller (7) penetrates through the slider (6) and extends to the outside of the slider (6), the surface of the slider (6) is symmetrically connected with a transmission roller (8) through a bearing, a first transmission belt (9) is sleeved on the surface of the transmission roller (8), the first transmission belt (9) is sleeved on the surface of one end, extending to the slider (6), a second transmission belt (10) is sleeved on the surface of the transmission roller (8), a fixing piece (11) is fixedly connected with the surface of the slider (6), a transmission motor (12) is arranged on the surface of the fixing piece (11), the transmission motor (12) is connected with an output end of the shell (1), and an output end of the sliding groove (13) is connected with the shell (1), the top surface of the shell (1) is provided with three groups of through grooves, wherein two groups of through grooves are matched with the bearing roller (7), the baffle (13) penetrates through the other group of through grooves to extend to the outside of the shell (1), and the slider (6) is connected with the baffle (13) through a transmission mechanism.

2. The roasting device for producing the graphite electrode according to claim 1, characterized in that the shell (1) is symmetrically and fixedly connected with the aligning plates (4), and the sides of the aligning plates (4) close to each other are arc-shaped.

3. The roasting device for producing the graphite electrode according to claim 1, wherein the inside of the shell (1) is symmetrically hinged with a buffer plate (5) at equal intervals, a hinge shaft for hinging the buffer plate (5) and the shell (1) is sleeved with a torsion spring, and two ends of the torsion spring are respectively fixedly connected with the shell (1) and the buffer plate (5).

4. The roasting device for producing the graphite electrode according to claim 1, wherein the transmission mechanism comprises a servo motor (14), the servo motor (14) is installed inside the shell (1), a gear (15) is sleeved on the surface of the output end of the servo motor (14), a shaft lever (16) is connected inside the shell (1) through a bearing, a tooth column (17) is sleeved on the surface of the shaft lever (16), a sliding groove is formed in the bottom surface inside the shell (1), the shell (1) is connected with a conduction piece (18) through the sliding groove formed in the bottom surface inside the shell in a sliding mode, tooth grooves are formed in the surface of one side of the baffle (13) at equal intervals, the baffle (13) is meshed with the gear (15) through the tooth grooves formed in the surface, the gear (15) is meshed with the tooth column (17), teeth are welded on the top surface of the conduction piece (18) at equal intervals, and the tooth column (17) are meshed with the tooth connected through the tooth grooves formed in the top surface of the conduction piece (18).

5. A roasting device for graphite electrode production according to claim 4, characterized in that the top edge of the conductor (18) is connected with a contact wheel (19) by a rotating shaft, the surface of the contact wheel (19) is against the bottom surface of the slide (6).

6. A roasting apparatus for graphite electrode production according to claim 4, wherein the number of teeth of the gear (15) is larger than that of the surface of the tooth column (17).

7. The roasting device for producing the graphite electrode according to claim 1, wherein spherical grooves are uniformly formed in the top surface and the adjacent inner wall of the shell (1), balls (20) are arranged in the spherical grooves formed in the top surface and the adjacent inner wall of the shell (1), and mounting pieces (21) are fixedly connected to the surface of the shell (1).

8. The roasting device for graphite electrode production according to claim 7, wherein the surface of the mounting member (21) is provided with an electric telescopic rod (22), one end of the electric telescopic rod (22) penetrates through the surface of the housing (1) and extends into the housing (1), and the opposite side surfaces of the housing (1) and the end of the electric telescopic rod (22) extending into the housing (1) are provided with through grooves.