CN219292120U - Cleaning tool - Google Patents

Abstract

The utility model belongs to the technical field of carbon electrode cleaning equipment, and particularly relates to a cleaning cutter, which comprises the following components: a pneumatic assembly (24) and a cleaning device; the pneumatic assembly (24) is fixed with the multi-axis motion platform (15) through a structural connecting piece (1); a cleaning device is arranged below the pneumatic assembly (24). The device can realize unattended and continuous online operation, is environment-friendly, can liberate labor force, avoids the discharge of inorganization, can adapt to carbon electrodes with various sizes, shapes and deformation amounts, improves the efficiency, and simultaneously meets the cleaning effect.

Description

Cleaning tool

Technical Field

The utility model belongs to the technical field of carbon electrode cleaning equipment, and particularly relates to a cleaning tool for an anode carbon bowl for aluminum.

Background

The carbon electrode has the advantages of excellent electric conduction and heat conductivity, heat resistance, chemical corrosion resistance, high mechanical strength, easiness in processing and forming and the like. Widely applied to industries such as metallurgy, chemical industry, electrochemistry and the like. After high temperature roasting in the common processing course of carbon electrode such as prebaked anode for aluminum, a large amount of residue is attached to the surface. In the downstream anode assembling process, the carbon bowl and the chute must be cleaned in the process of pouring and connecting the anode for aluminum and the steel claw, so that the firmness of connection can be ensured, the conductivity is increased, and the resistivity is reduced.

At present, the traditional cleaning mode is a manual cleaning mode which requires a large amount of manpower, cleaning workers need to hold a special iron shovel and chisel to clean residues attached to the surfaces of a carbon bowl and a chute, the manual cleaning mode has certain requirements on the operation technology of the workers, the efficiency is low, the labor intensity is high, the waste of resources is caused, potential safety hazards exist, a large amount of dust and high-temperature particles are generated in the cleaning process to splash, and the personal health and safety of operators are greatly harmed, so that the unorganized emission is formed. In addition, the anode carbon block for aluminum can generate irregular deformation in the high-temperature roasting process, and mechanical operation can not be realized.

Disclosure of Invention

In order to solve the problems and the technical defects in the prior art, the utility model provides a cleaning tool for an anode carbon bowl for aluminum, and the device can realize automatic cleaning in a narrow space of the carbon bowl, particularly relates to continuous online operation in large batches, is environment-friendly, can liberate labor force, avoids unorganized emission, can adapt to various deformation amounts, improves the efficiency, and simultaneously satisfies the cleaning effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cleaning tool comprising a pneumatic assembly 24 and a cleaning device;

the pneumatic assembly 24 comprises a power output device, an upper shaft sleeve plate 22, a lower shaft sleeve plate 3 and a plurality of pull rods 4;

the upper shaft sleeve plate 22 and the lower shaft sleeve plate 3 are arranged in a vertically opposite way, a plurality of pull rods 4 are arranged between the upper shaft sleeve plate 22 and the lower shaft sleeve plate 3, and the power output device is arranged between the upper shaft sleeve plate 22 and the lower shaft sleeve plate 3;

the cleaning device comprises a rotary table 6, a connecting rod 7, a cutter disc 9, a main shaft 11, a spring 12 and a main cutter 13;

the rotary table 6 and the cutter 9 are connected by a plurality of connecting rods 7 to form a whole, a hollow shaft of the lower shaft sleeve plate 3 passes through the rotary table 6 and the cutter 9, and an output shaft of the power output device passes through the hollow shaft and is connected with the main cutter 13; the spring 12 is sleeved on the main shaft 11, one end of the spring 12 abuts against a limiting block of the output shaft, and the other end of the spring abuts against the main cutter 13.

As one of the improvements of the above-mentioned technical solutions, the main cutter 13 includes a hollow cylindrical drum 25 and a plurality of main blade holders 26, and the main blade holders 26 are obliquely embedded on the hollow cylindrical drum 25; the main blade holder 26 is provided with a main blade 27.

Preferably, the inclination angle of the main blade holder 26 is 0 ° to 30 °.

As one of the improvements of the above technical solutions, the cleaning device further comprises a plurality of vibrators 8 and a plurality of slotting cutters 10;

the vibrators 8 are circumferentially distributed between the turntable 6 and the cutter disc 9, a plurality of slotting cutters 10 are obliquely arranged below the cutter disc 9 in a circumferentially distributed manner, and each vibrator 8 is arranged in one-to-one correspondence with each slotting cutter 10; the inclination angle of the slotter knife 10 is the same as that of the carbon bowl chute.

Preferably, the slotting cutter 10 has a square column structure, the inner side of the middle part of the slotting cutter 10 is a plane, and the outer side is provided with a spiral blade.

As an improvement of the above-mentioned technical solution, the pneumatic assembly 24 further comprises a cylinder 5; the cylinder 5 is symmetrically arranged on the lower shaft sleeve plate 3, a piston rod of the cylinder 5 props against a limit column on the rotary table 6 when in an extending state, and the whole formed by the rotary table 6 and the cutter 9 can rotate in a certain angle when the piston rod is retracted.

Preferably, the power output device comprises a pneumatic motor 2 and a speed reducer 17, wherein the speed reducer 17 is driven by the pneumatic motor 2, and an output shaft of the speed reducer penetrates through a hollow shaft to be connected with the main cutter.

Preferably, the turntable 6 and the cutterhead 9 are connected with the hollow shaft by adopting bearings.

Preferably, the hollow shaft is connected with the output shaft by adopting a bearing.

In the utility model, an upper shaft sleeve plate of the pneumatic assembly is connected with the tail end of a multi-shaft motion platform 15 through a structural connecting piece 1;

the multi-axis motion platform 15 may be a general multi-axis mechanical arm, or a three-axis general motion platform that can move along the length, width and height directions of the carbon block.

The upper shaft sleeve plate is fixed on a structural connecting piece at the moving tail end of the multi-shaft moving platform 15, the upper shaft sleeve plate and the lower shaft sleeve plate are oppositely arranged up and down, a plurality of pull rods are arranged between the upper shaft sleeve plate and the lower shaft sleeve plate, the pneumatic motor, the speed reducer and the air cylinder are arranged among the plurality of pull rods, and the extension and retraction of a piston rod of the air cylinder limit the size of the free rotation range of the turntable 6.

One side of the turntable is arranged on the hollow shaft of the lower shaft sleeve plate, a cutter disc is oppositely arranged below the opposite side of the turntable, and a plurality of connecting rods which are distributed circumferentially are arranged between the turntable and the cutter disc; a plurality of vibrators distributed circumferentially are arranged on the opposite sides of the turntable, and the vibrators are distributed circumferentially outside the connecting rods;

the middle part of the cutterhead is provided with a main shaft, a main cutter is arranged below the main shaft, a spring is sleeved on the main shaft, and the main cutter can slide on the main shaft. The main knife is connected with the main shaft and has deflection and expansion quantity.

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

the cutter can realize automatic cleaning, particularly relates to cleaning of large-batch anodes for aluminum, greatly improves cleaning efficiency, and solves the problems of resource waste and low working efficiency caused by the traditional cleaning method; meanwhile, the device can realize unattended and continuous online operation, is environment-friendly, can liberate labor force, avoids the discharge of inorganization, can adapt to carbon electrodes with various sizes, shapes and deformation amounts, improves the efficiency, and simultaneously meets the cleaning effect.

Drawings

FIG. 1 is a schematic view of the construction of a cleaning tool of the present utility model;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a view in the A-A direction of FIG. 2;

FIG. 4 is a schematic top view of a cleaning tool according to the present utility model;

FIG. 5 is a schematic view of the use of the cleaning tool of the present utility model;

FIG. 6 is a schematic view of the main blade of the cleaning tool of the present utility model;

FIG. 7 is a bottom view of FIG. 6;

fig. 8 is a schematic structural view of a slotting cutter of the cleaning cutter of the present utility model.

Reference numerals:

1. a structural connector; 2. a pneumatic motor; 3. a lower sleeve plate; 4. a pull rod; 5. a cylinder; 6. a turntable; 7. a connecting rod; 8. a vibrator; 9. a cutterhead; 10. a groove cleaning knife; 11. a main shaft; 12. a spring; 13. a main cutter; 14. a hollow shaft; 15. a multi-axis motion platform; 16. an anode for aluminum; 17. a speed reducer; 18. a limit column; 19. a limit groove; 20. a limiting block; 21. an anode platform for aluminum; 22. an upper sleeve plate; 23. a carbon bowl; 24. a pneumatic assembly; 25. a hollow cylinder; 26. a main blade holder; 27. a main blade.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship 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 apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, 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, unless explicitly specified and limited otherwise, the terms "mounted," "fixedly mounted," "provided," "engaged," and "connected" are to be construed broadly as meaning, for example, "connected," either fixedly connected, detachably connected, or integrally connected; 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 will be understood in specific cases by those of ordinary skill in the art.

Example 1

The utility model provides a cleaning tool for an anode carbon bowl for aluminum, which is efficient, quick, safe, environment-friendly and self-adaptive.

As shown in fig. 1-4, the tool includes: a pneumatic assembly 24 and a cleaning device;

wherein the pneumatic assembly 24 comprises: the pneumatic motor 2, the speed reducer 17, the upper shaft sleeve plate 22, the lower shaft sleeve plate 3, the plurality of pull rods 4 and the air cylinder 5; pneumatic motor model: brand: GLOBE, model: VS8C; speed reducer: commercially available, and can be matched with a pneumatic motor for use;

the upper shaft sleeve plate 22 is fixed on the structural connecting piece 1, the upper shaft sleeve plate 22 and the lower shaft sleeve plate 3 are oppositely arranged up and down, a plurality of pull rods 4 are arranged between the upper shaft sleeve plate 22 and the lower shaft sleeve plate 3, the upper shaft sleeve plate 22 and the lower shaft sleeve plate 3 are connected by the pull rods 4, and the pneumatic motor 2 and the air cylinder 5 are arranged between the upper shaft sleeve plate 22 and the lower shaft sleeve plate 3. Wherein each pull rod 4 is respectively in vertical relation with the upper shaft sleeve plate 22, the lower shaft sleeve plate 3, the rotary disc 6 and the cutter disc 9;

wherein, cleaning device includes: the rotary table 6, the connecting rod 7, a plurality of vibrators 8, a cutter disc 9, a plurality of slotting cutters 10, a main shaft 11, a spring 12 and a main cutter 13;

one side of the rotary table 6 is arranged on a hollow shaft 14 of the lower shaft sleeve plate 3, a cutter disc 9 is oppositely arranged below the opposite side of the rotary table, and a plurality of connecting rods 7 which are circumferentially distributed are arranged between the rotary table 6 and the cutter disc 9; the turntable 6 and the cutterhead 9 are connected by a plurality of connecting rods 7 to form a whole, and the turntable 6 and the cutterhead 9 are sleeved on a hollow shaft 14 of a lower shaft sleeve plate and can rotate on the hollow shaft 14; further, the turntable 6 and the cutterhead 9 are connected with the hollow shaft 14 by adopting bearings.

A plurality of vibrators 8 distributed circumferentially are arranged between the turntable 6 and the cutter 9, and the vibrators 8 are distributed circumferentially outside the connecting rods 7;

a plurality of slotting cutters 10 which are circumferentially distributed are arranged below the cutter disc 9, and each vibrator 8 is arranged in one-to-one correspondence with each slotting cutter 10; each slotting cutter 10 is contacted with a vibrator 8 which is correspondingly arranged, the slotting cutter 10 is beaten by the vibrator 8, and under the vibration of the vibrator 8, the slotting cutter 10 can realize up-and-down jumping and left-and-right swinging, and as the slotting cutter 10 is arranged on the periphery of the main cutter 13, each carbon bowl on the anode for aluminum can be cleaned rapidly in synchronization with the main cutter 13.

As shown in fig. 8, the slotter 10 is obliquely arranged on the cutterhead 9, the inclination of the slotter 10 relative to the center line of the cutterhead 9 is 0 to 15 degrees, and the inclination angle can be adjusted according to the requirement; the slotting cutter 10 is of a square column structure, the inner side of the middle part of the slotting cutter is a plane, the outer side of the slotting cutter is provided with a spiral blade, and the slotting cutter is used for cleaning a chute of an anode carbon bowl for aluminum and can be used for self-adapting to uneven binders on the inner wall of the carbon bowl 23. As shown in fig. 8, the inner side is a side close to the center of the cutterhead 9, and the outer side is a side far from the center of the cutterhead 9.

The main shaft 11 is connected with the output shaft of the speed reducer 17 of the pneumatic assembly, penetrates through the hollow shaft of the lower shaft sleeve plate 3, the main shaft 11 is connected with the inner wall of the hollow shaft through a supporting bearing, when the main shaft 11 is driven by the output shaft of the speed reducer, the operation is more stable, because the hollow shaft penetrates through the rotary disc 6 and the cutter disc 9, the main shaft also penetrates through the rotary disc 6 and the cutter disc 9, the main cutter 13 is arranged below the main shaft 11, the spring 12 is sleeved on the main shaft 11, one end of the spring 12 abuts against the inner limiting block 20 of the hollow shaft, and the other end of the spring 12 abuts against the main cutter 13.

Alternatively, the main cutter 13 is slidably coupled to the main shaft 11. The main cutter 13 is slidable on the main shaft in the axial direction. The spring 12 props against the main cutter 13, so that the main cutter 13 has flexibility, deflection and expansion amount, the carbon bowl 23 cannot be damaged, and the main cutter 13 and the slotting cutter 10 can be cleaned simultaneously.

As shown in fig. 6 and 7, the main cutter 13 includes a hollow cylindrical drum 25 and three main blade holders 26 provided obliquely embedded on the hollow cylindrical drum 25, and a main blade 27 fixed on each of the main blade holders 26; the inclination angle of the main blade holder 26 on the hollow cylindrical drum 25 with respect to the center line of the cylindrical drum is 0 ° to 30 °, and the inclination angle can be adjusted as needed. The central hole of the main cutter 13 is shaped like an inner hexagon and is matched with the main shaft 11, so that a certain torque can be transmitted, and the main cutter can slide along the axial direction of the main shaft.

Optionally, the main shaft 11 passes through the hollow shaft of the lower shaft sleeve plate 3, the hollow shaft of the lower shaft sleeve plate sequentially passes through the cutter disc 9 and the rotary table 6 and is connected with a speed reducer driven by the pneumatic motor 2, one end of the main shaft 11 is connected with an output shaft of the speed reducer, and the other end is connected with the main cutter 13; the air motor 2 drives the speed reducer, which in turn drives the spindle 11 to rotate, and drives the main cutter 13 to rotate via the spindle 11. When the main shaft rotates, the turntable 6 and the cutterhead 9 do not rotate along with the main shaft.

The tool is connected with a general mobile platform of a multi-axis motion platform 15 through a structural connecting piece 1. The multiaxis motion platform 15 is fixed in the outside of carbon electrode, and multiaxis motion platform drives pneumatic subassembly and cleaning device and clears up the carbon bowl downwards, after the clearance, multiaxis motion platform drives pneumatic subassembly and cleaning device and removes next carbon bowl department along the length direction of carbon electrode, carries out the clearance process of next step. And sequentially completing all carbon bowl cleaning work. The multi-axis motion platform is fixed on one side of the anode platform 21 for aluminum, and the tail end of the multi-axis motion platform is fixed with the structure connecting piece 1.

A pneumatic assembly 24 is arranged between the structural connector 1 and the cleaning device. The pneumatic assembly 24 is used for driving the cleaning device to clean the carbon bowl, and the air cylinder 5 is used for driving the cleaning device to return to the original position, so that resetting is realized. The cylinder 5 is symmetrically arranged on the upper sleeve plate 3, and the piston rod of the cylinder allows a limit post 18 arranged on the turntable 6 to rotate within a limit groove 19 formed on the lower sleeve plate 3 within a certain range, so that the rotation of the turntable 6 and the cutter head 9 is limited or allowed. The specific setting mode is as follows: the top layer of carousel 6 sets up spacing post, and this spacing post upwards stretches out, passes spacing groove 19 of seting up on the lower sleeve plate 3, and two cylinders 5 set up relatively on last sleeve plate 3, and the piston rod of each cylinder 5 withstands spacing post when stretching out, and at this moment, carousel 6 and blade disc 9 can not rotate, and when the piston rod was retracted, spacing post no longer limited, carousel 6 and blade disc 9 can rotate at certain angle within range this moment to adaptation clear groove sword is the fine rotation of in-process to carbon bowl chute.

In the utility model, the multi-axis motion platform can be commercially purchased, can be a multi-axis mechanical arm, or can be a three-axis motion platform moving along the length, width and height directions of the carbon block, such as an xyz multi-axis combined mechanism, a multi-axis motion module and the like. As long as it can achieve movement in horizontal, vertical, etc. directions.

In the present utility model, the vibrator is commercially available, such as a pneumatic vibrator or the like.

The utility model provides a cleaning process of a cleaning tool based on an anode carbon bowl for aluminum, which comprises the following steps:

as shown in fig. 5, the cleaning device is moved above the center of the carbon bowl 23 of the aluminum anode 16 by performing up-and-down movement using a general multi-axis motion platform.

The pneumatic motor 2 is started, the speed reducer 17 is driven to drive the main shaft 11 to start rotating, so that the main cutter 13 is driven to rotate, the piston rod of the air cylinder 5 is retracted, the cutter disc 9 can freely rotate at 30 degrees, so that the cutter disc conforms to the chute angle of the carbon bowl, and the multi-shaft motion platform 15 drives the cleaning device to move downwards.

The cutter head 9 is used for leading the supernatant slotting cutter 10 to enter the chute of the carbon bowl 23 when the cleaning device moves downwards, and the angle of the chute of the carbon bowl 23 is self-adapted in the process of moving the cleaning device downwards; simultaneously, each vibrator 8 is started to strike the corresponding slotting cutter 10, and each slotting cutter 10 can jump up and down and swing left and right, so that the carbon bowl 23 is cleaned; in the cleaning process, the main cutter 13 can clean most of binder on the carbon bowl 23, and each groove cleaning cutter 10 can adapt to the deformation of the inner wall of the carbon bowl 23, so as to adaptively clean the uneven binder attached to the inner wall of the carbon bowl 23, and the cleaning cleanliness is greatly improved.

In the process of downward movement of the cleaning device, the main cutter 13 rotates along with the main shaft 11 to clean the binder at the non-chute part in the carbon bowl until the binder at the bottom of the bowl is cleaned.

After the bowl bottom of the carbon bowl 23 is cleaned, the multi-axis motion platform 15 drives the cleaning device to move upwards. Simultaneously, along with the upward movement of the groove cleaning cutter 10 in the chute of the carbon bowl 23, the groove cleaning cutter 10 drives the cutter disc 9 to reversely rotate until the cleaning device moves upward and exits the carbon bowl 23, the vibrator 8 is closed, the air cylinder 5 is closed, the piston rod of the air cylinder 5 is used for extending out to prop against the limiting block on the turntable 6, so that the turntable 6 and the cutter disc 9 return to the original positions, and the cleaning of the carbon bowl 23 is completed;

the general multi-axis motion platform is utilized to carry out parallel movement, the cleaning device is moved to the upper part of the next carbon bowl, the process is repeated, and the next carbon bowl 23 on the anode 16 for aluminum is cleaned.

And repeating the process until all carbon bowls on the carbon electrode are cleaned.

In other embodiments, during the cleaning process, the center of the spindle is provided with a dust collecting device, which is responsible for collecting dust and splashed particles generated during the cleaning process.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and are not limiting. Although the present utility model has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the appended claims.

Claims (10)

1. A cleaning tool, characterized in that the tool comprises a pneumatic assembly (24) and a cleaning device;

the pneumatic assembly (24) comprises a power output device, an upper shaft sleeve plate (22), a lower shaft sleeve plate (3) and a plurality of pull rods (4);

the upper shaft sleeve plate (22) and the lower shaft sleeve plate (3) are oppositely arranged up and down, a plurality of pull rods (4) are arranged between the upper shaft sleeve plate (22) and the lower shaft sleeve plate (3), and the power output device is arranged between the upper shaft sleeve plate (22) and the lower shaft sleeve plate (3);

the cleaning device comprises a turntable (6), a connecting rod (7), a cutter head (9), a main shaft (11), a spring (12) and a main cutter (13);

the rotary table (6) and the cutter head (9) are connected by adopting a plurality of connecting rods (7) to form a whole, a hollow shaft of the lower shaft sleeve plate (3) passes through the rotary table (6) and the cutter head (9), and an output shaft of the power output device passes through the hollow shaft and is connected with the main cutter (13); the spring (12) is sleeved on the main shaft (11), one end of the spring (12) is propped against a limiting block of the output shaft, and the other end of the spring is propped against the main cutter (13).

2. A cleaning tool according to claim 1, wherein the main blade (13) comprises a hollow cylindrical drum (25) and a plurality of main blade holders (26), the main blade holders (26) being arranged obliquely embedded on the hollow cylindrical drum (25); the main blade holder (26) is provided with a main blade (27).

3. A cleaning tool according to claim 2, wherein the main blade holder (26) is inclined at an angle of 0 ° to 30 °.

4. A cleaning tool according to any one of claims 1-3, characterized in that the cleaning device further comprises a plurality of vibrators (8) and a plurality of slotting tools (10);

the vibrators (8) are circumferentially distributed between the turntable (6) and the cutter disc (9), a plurality of slotting cutters (10) are obliquely arranged below the cutter disc (9) in a circumferential distribution manner, and the vibrators (8) are arranged in one-to-one correspondence with the slotting cutters (10); the inclination angle of the slotter knife (10) is the same as that of the carbon bowl chute.

5. The cleaning tool according to claim 4, wherein the cleaning tool (10) has a square column structure, the inner side of the middle part of the cleaning tool (10) is a plane, and the outer side is provided with a spiral blade.

6. A cleaning tool according to claim 4, wherein the pneumatic assembly (24) further comprises a cylinder (5); the cylinder (5) is symmetrically arranged on the lower shaft sleeve plate (3), a piston rod of the cylinder (5) props against a limit column on the rotary disc (6) when in an extending state, and when the piston rod is retracted, the whole formed by the rotary disc (6) and the cutter disc (9) can rotate in a certain angle.

7. A cleaning tool according to claim 1, characterized in that the power take-off comprises a pneumatic motor (2) and a speed reducer (17), the pneumatic motor (2) driving the speed reducer (17), the output shaft of the speed reducer being connected to the main tool through a hollow shaft.

8. A cleaning tool according to claim 1, characterized in that the turntable (6) and the cutterhead (9) are both connected with the hollow shaft by means of bearings.

9. A cleaning tool according to claim 1, wherein the hollow shaft is connected to the output shaft by bearings.

10. The cleaning tool of claim 1, wherein the upper bushing plate is connected to the end of the multi-axis motion platform by a structural connection.

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