CN215825070U

CN215825070U - Graphite electrode surface grinding device

Info

Publication number: CN215825070U
Application number: CN202122001682.6U
Authority: CN
Inventors: 郭仲若; 魏广平; 温宏强; 王相如
Original assignee: Jialong New Material Co ltd
Current assignee: Jialong New Material Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-15
Anticipated expiration: 2031-08-24

Abstract

The utility model provides a graphite electrode surface polishing device, which belongs to the technical field of graphite electrode treatment and comprises a base and clamping components arranged at two ends of the inner wall of the base, wherein one side of the base is provided with a driving device for driving one of the clamping components to rotate, and the other clamping component penetrates through the outer part of the base through a connecting column and is provided with a transmission device; fix the both ends of graphite rod through the centre gripping subassembly, and put the graphite rod in the piece of polishing, then start drive arrangement drives the graphite rod and rotates, the graphite rod drives the centre gripping subassembly and rotates, the centre gripping subassembly passes through transmission and derailleur and can drives the rotation of reciprocal lead screw, the rotation through reciprocal lead screw can drive the movable block and be reciprocating motion, the device promotes through promoting the subassembly and polishes and the contact of graphite rod, thereby can make the device can deal with the graphite rod of different diameters, thereby can polish the graphite rod of different diameters.

Description

Graphite electrode surface grinding device

Technical Field

The utility model belongs to the technical field of graphite electrode treatment, and particularly relates to a graphite electrode surface polishing device.

Background

The graphite electrode is a high-temperature resistant graphite conductive material prepared by using petroleum coke and pitch coke as aggregates and coal pitch as an adhesive through the steps of raw material calcination, crushing and grinding, batching, kneading, molding, roasting, dipping, graphitization and machining, and is called an artificial graphite electrode (graphite electrode for short) and is different from a natural graphite electrode prepared by using natural graphite as a raw material. After the graphite electrode is manufactured, a large amount of slag is generated on the surface, the slag on the surface of the electrode is cleaned manually in the prior art, and a shovel is manually taken to shovel off the slag. However, in the prior art, the surface of the graphite electrode is cleaned manually, so that the labor efficiency is low, the labor intensity of workers is high, the health of workers is damaged, and the cleaning effect cannot be guaranteed.

In a chinese patent with an authorization publication number of CN209598886U, a horizontal graphite electrode surface polishing mechanism is disclosed, which comprises a machine tool for fixing a graphite electrode and a polishing table arranged on one side of the machine tool and used for polishing the graphite electrode, wherein the polishing table has at least one polishing device capable of moving relative to the machine tool

However, the graphite rod with the similar diameter can only be polished by the technical scheme, if the model difference is large, the polishing ring needs to be replaced, then the graphite rod is polished, and when a large number of graphite rods with different models are polished, polishing time is wasted, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a graphite electrode surface grinding device, and aims to solve the problem that a horizontal graphite electrode surface grinding mechanism in the prior art cannot grind graphite rods of different models.

In order to achieve the purpose, the utility model provides the following technical scheme: a graphite electrode surface grinding device comprising: the automatic polishing device comprises a base and clamping assemblies arranged at two ends of the inner wall of the base, wherein a driving device used for driving one of the clamping assemblies to rotate is arranged on one side of the base, a transmission device is arranged on the other side of the clamping assembly, which penetrates through the connecting column to the outside of the base, a transmission device is arranged at one end, away from the clamping assembly, of the transmission device, a reciprocating lead screw close to one end of the driving device is connected to the output end of the transmission device, a moving block which can reciprocate through the reciprocating lead screw is arranged on the reciprocating lead screw, a polishing piece is arranged at the top of the moving block, a pushing assembly which upwards pushes the polishing piece is arranged on the moving block, light columns fixedly connected to two ends of the inner wall of the base are arranged inside the base, and the moving block is slidably connected to the outer surface of the light columns.

In order to enable the graphite electrode surface grinding device to have the function of fixing a graphite rod, as a preferable mode of the utility model, the clamping assembly comprises a disc and at least three positioning blocks fixedly connected to the disc, wherein one disc is fixedly connected to the output end of the driving device, the other disc is connected with one end of the transmission device, elastic bolts are in threaded connection with the three positioning blocks, and arc-shaped pads are rotatably connected to the elastic bolts.

In order to enable the graphite electrode surface grinding device to have the function of driving the reciprocating lead screw to rotate, as a preferable mode of the utility model, the transmission device comprises a first belt pulley fixedly connected to one of the discs and a second belt pulley fixedly connected to the speed changer, and the first belt pulley and the second belt pulley are in transmission connection through a belt.

In order to enable the graphite electrode surface grinding device to have the function of grinding the graphite rod, as a preferable mode of the utility model, the top of the grinding piece is provided with an arc-shaped groove, and a grinding surface is arranged on the arc-shaped groove.

In order to enable the graphite electrode surface polishing device to have the function of always enabling a polishing piece to contact a graphite bar, the pushing assembly preferably comprises a sliding hole formed in a moving block and a sliding column fixedly connected to the bottom of the polishing piece, the sliding column and the sliding hole are coaxial and slide in the sliding hole, an elastic piece used for pushing the polishing piece upwards is sleeved on the sliding column, a limiting block used for preventing the sliding column from falling off from the inside of the sliding hole is arranged at one end, located in the sliding hole, of the sliding column, and a stop block matched with the limiting block is arranged on the sliding hole.

Preferably, the elastic member is a compression spring, one end of the elastic member is fixedly connected to the lower surface of the polishing member, and the other end of the elastic member is fixedly connected to the upper surface of the moving block.

Preferably, the driving device is a motor.

In order to make the graphite electrode surface polishing device have the function of preventing polished dust from spreading into the air, as a preferable mode of the utility model, a protective door is arranged on the base, and a handle is arranged on the protective door.

In order to make the graphite electrode surface polishing device have the function of enabling the device to move, as a preferable mode of the utility model, the bottom of the base is provided with a supporting leg for supporting the base, and the bottom of the supporting leg is provided with a universal wheel for moving the base.

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

the graphite electrode surface polishing device comprises a universal wheel, a protective door, a clamping assembly, a driving device, a transmission block, a moving block, a light column and a protective device, wherein the universal wheel moves the position of the device for driving the device to work, the protective door is opened, two ends of a graphite rod are fixed through the clamping assembly, the graphite rod is placed in an arc-shaped groove in a polishing piece, the driving device is started, the driving device drives the graphite rod to rotate, the graphite rod can drive the other clamping assembly to rotate through the graphite rod, the clamping assembly can drive the reciprocating lead screw to rotate through the transmission of the transmission device and the deceleration of the transmission device, the moving block can be driven to do reciprocating motion through the rotation of the reciprocating lead screw, the moving block can be prevented from rotating along with the lead screw by arranging the light column, the surface of the graphite rod can be polished, the device can push the polishing piece to be in contact with the graphite rod, so that the graphite rods with different diameters can be polished, can prevent through setting up the guard gate that the tiny particle of polishing from mixing in the air of outside, avoid during the staff inhales the nose mouth to influence healthy.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an axial cross-sectional view of an embodiment of the present invention;

FIG. 3 is a vertical cross-sectional view of an embodiment of the present invention;

figure 4 is a cross-sectional view of a sanding ring, pushing assembly, and traveling block in accordance with an embodiment of the present invention.

In the figure: 1. a base; 2. a clamping assembly; 21. a disc; 22. positioning blocks; 23. tightening and loosening the bolts; 24. an arc-shaped pad; 3. a drive device; 4. a transmission device; 41. a first pulley; 42. a second pulley; 5. a transmission; 6. a reciprocating screw; 7. a moving block; 8. polishing the workpiece; 9. a pushing assembly; 91. a slide hole; 92. a traveler; 93. an elastic member; 94. a limiting block; 95. a stopper; 10. a light pillar; 11. an arc-shaped groove; 12. polishing the surface; 13. a protective door; 14. a handle; 15. supporting legs; 16. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a graphite electrode surface grinding device comprising: base 1 and the centre gripping subassembly 2 of setting at base 1 inner wall both ends, one side of base 1 is provided with and is used for driving one of them centre gripping subassembly 2 pivoted drive arrangement 3, another centre gripping subassembly 2 runs through to the outside of base 1 through the spliced pole and is provided with transmission 4, the one end that centre gripping subassembly 2 was kept away from to transmission 4 is provided with derailleur 5, the output of derailleur 5 is provided with connects the reciprocal lead screw 6 that is close to 3 one end of drive arrangement, be provided with the movable block 7 that carries out reciprocating motion through reciprocal lead screw 6 on the reciprocal lead screw 6, the top of movable block 7 is provided with polishing 8, be provided with the promotion subassembly 9 that upwards promotes polishing 8 on the movable block 7, the inside of base 1 is provided with the light column 10 of fixed connection at base 1 inner wall both ends, movable block 7 sliding connection is at the surface of light column 10.

In the specific embodiment of the utility model, two ends of a graphite rod are fixed through the clamping components 2, the graphite rod is placed in the grinding part 8, then the driving device 3 is started, the graphite rod is driven to rotate through the driving device 3, the other clamping component 2 can be driven to rotate through the graphite rod, the reciprocating lead screw 6 can be driven to rotate by the clamping component 2 through the transmission of the transmission device 4 and the deceleration of the speed changer 5, the moving block 7 can be driven to do reciprocating motion through the rotation of the reciprocating lead screw 6, the moving block 7 can be prevented from rotating along with the lead screw 6 through the arrangement of the light column 10, so that the surface of the graphite rod can be ground, the grinding part 8 is pushed by the pushing component 9 to be contacted with the graphite rod, and therefore, the device can deal with graphite rods with different diameters, and can grind graphite rods with different diameters.

Specifically, centre gripping subassembly 2 includes that disc 21 and fixed connection are no less than three locating piece 22 on disc 21, and one of them disc 21 fixed connection is at drive arrangement 3's output, and another disc 21 and transmission 4's one end are connected, and equal threaded connection has lag bolt 23 on three locating piece 22, rotates on the lag bolt 23 and is connected with arc pad 24, through putting the graphite rod between three arc pad 24, then rotates three lag bolt 23 simultaneously to can fix the graphite rod.

Specifically, the transmission device 4 includes a first belt pulley 41 fixedly connected to one of the discs 21 and a second belt pulley 42 fixedly connected to the transmission 5, the first belt pulley 41 and the second belt pulley 42 are connected through belt transmission, the first belt pulley 41 can be driven to rotate through rotation of the discs 21, and the first belt pulley 41 drives the second belt pulley 42 to rotate through a belt, so that the reciprocating screw 6 can be driven to rotate.

Further, an arc-shaped groove 11 is formed in the top of the polishing piece 8, and a polishing surface 12 is arranged on the arc-shaped groove 11.

Specifically, promote subassembly 9 including seting up in the inside slide opening 91 of movable block 7 and the traveller 92 of fixed connection in 8 bottoms of polishing, traveller 92 and slide opening 91 are coaxial and slide in the inside of slide opening 91, the elastic component 93 that is used for upwards promoting polishing 8 has been cup jointed on the traveller 92, the one end that traveller 92 is located the inside of slide opening 91 is provided with the stopper 94 that prevents traveller 92 from the inside stopper 94 that drops of slide opening 91, be provided with on the slide opening 91 with stopper 94 matched with dog 95, can promote polishing 8 contact graphite rod through the effect of elastic component 93, through set up stopper 94 and through the cooperation between stopper 94 and the dog 95 in the bottom of traveller 92, can prevent dropping of polishing 8.

Preferably, the elastic member 93 is a compression spring, one end of the elastic member 93 is fixedly connected to the lower surface of the polishing member 8, and the other end of the elastic member 93 is fixedly connected to the upper surface of the moving block 7.

Preferably, the driving device 3 is a motor.

Further, be provided with guard gate 13 on the base 1, be provided with handle 14 on the guard gate 13, can prevent through setting up guard gate 13 that the tiny particle of polishing from mixing in the air of outside, avoid during the staff inhales the nose mouth to influence healthy.

Further, the bottom of base 1 is provided with supporting leg 15 that is used for supporting base 1, and the bottom of supporting leg 15 is provided with universal wheel 16 that is used for removing base 1, through setting up the universal wheel, can make this function of being equipped with the removal, makes the device remove more convenient.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A graphite electrode surface grinding device is characterized by comprising: the automatic grinding device comprises a base (1) and clamping components (2) arranged at two ends of the inner wall of the base (1), one side of the base (1) is provided with a driving device (3) used for driving one clamping component (2) to rotate, the other clamping component (2) penetrates through the base (1) through a connecting column to be provided with a transmission device (4), one end, far away from the clamping components (2), of the transmission device (4) is provided with a speed changer (5), the output end of the speed changer (5) is provided with a reciprocating lead screw (6) connected with one end close to the driving device (3), a moving block (7) which reciprocates through the reciprocating lead screw (6) is arranged on the reciprocating lead screw (6), a grinding part (8) is arranged at the top of the moving block (7), and a pushing component (9) which pushes the grinding part (8) upwards is arranged on the moving block (7), the light column (10) fixedly connected to two ends of the inner wall of the base (1) is arranged in the base (1), and the moving block (7) is connected to the outer surface of the light column (10) in a sliding mode.

2. The graphite electrode surface grinding device according to claim 1, wherein: centre gripping subassembly (2) include disc (21) and fixed connection be no less than three locating piece (22) on disc (21), one of them disc (21) fixed connection is at the output of drive arrangement (3), another the one end of disc (21) and transmission (4) is connected, and is three equal threaded connection has elasticity bolt (23) on locating piece (22), it is connected with arc pad (24) to rotate on elasticity bolt (23).

3. The graphite electrode surface grinding device according to claim 2, wherein: the transmission device (4) comprises a first belt pulley (41) fixedly connected to one of the discs (21) and a second belt pulley (42) fixedly connected to the transmission (5), and the first belt pulley (41) and the second belt pulley (42) are in transmission connection through a belt.

4. The graphite electrode surface grinding device according to claim 1, wherein: an arc-shaped groove (11) is formed in the top of the polishing piece (8), and a polishing surface (12) is arranged on the arc-shaped groove (11).

5. The graphite electrode surface grinding device according to claim 1, wherein: the pushing assembly (9) comprises a sliding hole (91) formed in the moving block (7) and a sliding column (92) fixedly connected to the bottom of the polishing piece (8), the sliding column (92) and the sliding hole (91) are coaxial and slide in the sliding hole (91), an elastic piece (93) used for pushing the polishing piece (8) upwards is sleeved on the sliding column (92), a limiting block (94) used for preventing the sliding column (92) from falling off from the inside of the sliding hole (91) is arranged at one end, located in the sliding hole (91), of the sliding column (92), and a stop block (95) matched with the limiting block (94) is arranged on the sliding hole (91).

6. The graphite electrode surface grinding device according to claim 5, wherein: the polishing device is characterized in that the elastic piece (93) is a compression spring, one end of the elastic piece (93) is fixedly connected to the lower surface of the polishing piece (8), and the other end of the elastic piece (93) is fixedly connected to the upper surface of the moving block (7).

7. The graphite electrode surface grinding device according to claim 1, wherein: the driving device (3) is a moving motor.

8. The graphite electrode surface grinding device according to claim 1, wherein: a protective door (13) is arranged on the base (1), and a handle (14) is arranged on the protective door (13).

9. The graphite electrode surface grinding device according to any one of claims 1 to 8, wherein: the bottom of base (1) is provided with supporting leg (15) that are used for supporting base (1), the bottom of supporting leg (15) is provided with universal wheel (16) that are used for removing base (1).