CN218026386U

CN218026386U - Electrolytic aluminum overhaul groove lower carbon block auxiliary device

Info

Publication number: CN218026386U
Application number: CN202222181610.9U
Authority: CN
Inventors: 任鹏飞; 高云峰; 王铁山; 梁志斌; 刘淼; 景升财; 白宏辉
Original assignee: Inner Mongolia Jinlian Aluminium Co ltd
Current assignee: Inner Mongolia Jinlian Aluminium Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-13
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a lower carbon block auxiliary device of an electrolytic aluminum overhaul groove, which comprises a bracket and a lower carbon block auxiliary component, wherein the lower carbon block auxiliary component is arranged on the bracket; the lower carbon block auxiliary assembly comprises a rotating shaft, a steel sleeve roller, a roller sleeve and a stop piece, wherein the support is provided with a separation-preventing piece, two ends of the rotating shaft are rotatably arranged on the support, the steel sleeve roller is fixedly sleeved on the rotating shaft, the roller sleeve is fixedly sleeved on the steel sleeve roller, the roller sleeve has friction force, and the stop piece is arranged on the support and the steel sleeve roller. The utility model belongs to the technical field of lower carbon block, in particular to a lower carbon block auxiliary device of an electrolytic aluminum overhaul groove.

Description

Electrolytic aluminum overhaul groove lower carbon block auxiliary device

Technical Field

The utility model belongs to the technical field of lower carbon block, in particular to a lower carbon block auxiliary device of an electrolytic aluminum overhaul groove.

Background

The lower carbon block is an important process of the electrolytic aluminum overhaul groove, after the insulation boards and the insulation bricks are laid in the electrolytic groove according to the process requirements, the anti-seepage material layer is laid, tamped and strickled, and the assembled cathode carbon block is lifted into the electrolytic groove continuously according to the requirements. Generally, the carbon block is put down in two ways, one way is to put the carbon block without a groove upper facility, and the way is to directly hoist the cathode carbon block by a hoisting tool and orderly place the cathode carbon block on an impermeable layer in the groove; the other method is to use a lifting appliance to lift the cathode carbon blocks, penetrate the carbon blocks into the electrolytic bath from the surface A (or the surface B) of the electrolytic bath, and then orderly put the carbon blocks on the impermeable layer in the bath by the assistance of an opposite pulley block. The lower carbon block on the upper part of the groove is usually provided with a skid on one side which is tightly attached to the shell of the electrolytic cell, and the carbon block slides into the groove along the edge of the electrolytic cell. The main disadvantages of this approach are: (1) The skid is not fixed and is easy to shift in the process of descending the carbon block; (2) The carbon block can not be stopped at any time and is uncontrollable in the process of lowering.

SUMMERY OF THE UTILITY MODEL

In order to solve the difficult problem, the utility model provides an electrolytic aluminum overhaul groove lower carbon block auxiliary device.

In order to realize the functions, the utility model discloses the technical scheme who takes as follows: the lower carbon block auxiliary device for the electrolytic aluminum overhaul groove comprises a bracket and a lower carbon block auxiliary component, wherein the lower carbon block auxiliary component is arranged on the bracket; the auxiliary assembly for the lower carbon block comprises a rotating shaft, a steel sleeve roller, a roller sleeve and a retainer, wherein a separation-preventing piece is arranged on the support, two ends of the rotating shaft are rotatably arranged on the support, the steel sleeve roller is fixedly sleeved on the rotating shaft, the roller sleeve is fixedly sleeved on the steel sleeve roller, the roller sleeve has friction, the retainer is arranged on the support and the steel sleeve roller, the device is clamped at the edge of an electrolytic cell groove, the carbon block is hung on the roller sleeve when the carbon block is discharged, the carbon block slowly enters the groove along the roller sleeve by descending an external hanging hanger, and after the carbon block enters the groove for a certain distance, the retainer is inserted into a gear to stop the steel sleeve roller and simultaneously cooperate with the roller sleeve to control the carbon block to slide downwards.

Preferably, the two side walls of the bracket are provided with fixed clamping grooves, the fixed clamping grooves are inserted into the edge of the electrolytic bath to fix the lower carbon block auxiliary component,

furthermore, the retainer comprises a gear and a stop pin, the gear is arranged at the end part of the roller sleeve, the gear is fixedly sleeved on the rotating shaft, the stop pin penetrates through the side wall of the support in a sliding mode and is inserted into teeth of the gear, and the stop pin can be inserted into the gear at any time in the process of feeding carbon blocks through inserting and pulling the stop pin, so that the stop of the steel sleeve roller is realized.

Further, the anticreep spare includes baffle and barrel, the both sides wall of support all is equipped with spacing groove and leads to the groove, it locates the spacing groove below and communicates the spacing groove to lead to the groove, the both ends rotation of pivot is located and is led to the inslot, the both ends of pivot all are equipped with the screw thread, the barrel is located with the both ends threaded connection of pivot and rotation and is led to the inslot, the tip of barrel is located to the baffle, through the setting of barrel and baffle, can avoid the pivot to break away from leading to the groove and spacing groove.

Preferably, the width of the limiting groove is larger than or equal to the diameter of the rotating shaft and smaller than the diameter of the screw cylinder.

Preferably, the roller sleeve is made of hard rubber, has anti-skid grains and has the characteristic of high friction force, can be matched with the steel sleeve roller and the rotating shaft to play the rolling characteristic, and has the characteristic of better friction force by adopting rubber.

Preferably, the support is arranged in a concave structure.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of charcoal piece auxiliary device is easy operation under electrolytic aluminum overhaul groove, the mechanism is compact, and reasonable in design, pass through fixed slot card with the support at the electrolysis trough groove border, during lower charcoal piece, hang the charcoal piece and put on the roller shell, hoist through descending and hanging, the charcoal piece slowly enters into the inslot along the roller shell, after the charcoal piece gets into a certain distance in the groove, insert the gear with the retainer and cooperate the roller shell with steel bushing running roller locking simultaneously, the gliding of control carbon piece, in addition, it shifts out from the pivot to drive the barrel rotation through rotatory baffle, can make the barrel remove from leading to the groove, the pivot can shift up this moment and drive the steel bushing running roller on it from the spacing groove, the roller shell shifts up, shift out from the support, be convenient for change the roller shell because of the wearing and tearing that use for a long time and cause.

Drawings

FIG. 1 is a schematic view of the overall structure of an auxiliary device for lowering carbon blocks in an electrolytic aluminum overhaul tank, which is provided by the utility model;

FIG. 2 is a perspective view of an auxiliary device for lowering carbon blocks under an electrolytic aluminum overhaul tank, which is provided by the utility model;

FIG. 3 is a perspective view of a baffle and a screw cylinder for detaching a lower carbon block auxiliary device of an electrolytic aluminum overhaul groove, which is provided by the utility model;

fig. 4 is an enlarged view of a portion a in fig. 3.

The device comprises a bracket 1, a bracket 2, a lower carbon block auxiliary assembly 3, a rotating shaft 4, a steel sleeve roller 5, a roller sleeve 6, a retainer 7, an anti-disengaging part 8, a fixed clamping groove 9, a gear 10, a stop pin 11, a baffle plate 12, a screw cylinder 13, a limiting groove 14, a through groove 15 and a thread.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, the lower carbon block auxiliary device for the electrolytic aluminum overhaul groove provided by the utility model comprises a support 1 and a lower carbon block auxiliary component 2, wherein the support 1 is arranged in a concave structure, two side walls of the support 1 are provided with fixed clamping grooves 8, and the lower carbon block auxiliary component 2 is arranged on the support 1; lower carbon block auxiliary assembly 2 includes pivot 3, steel bushing running roller 4, roller shell 5 and retainer 6, is equipped with anticreep spare 7 on the support 1, and the both ends of pivot 3 are rotatory to be located on the support 1, and on the pivot 3 was located to steel bushing running roller 4 fixed cover, on steel bushing running roller 4 was located to roller shell 5 fixed cover, roller shell 5 was made by the stereoplasm rubber and had anti-skidding line, and retainer 6 is located on support 1 and steel bushing running roller 4.

The stop member 6 comprises a gear 9 and a stop pin 10, the gear 9 is arranged at the end of the roller sleeve 5 and fixedly sleeved on the rotating shaft 3, and the stop pin 10 slidably penetrates through the side wall of the bracket 1 and is inserted into the teeth of the gear 9.

The anti-separation part 7 comprises a baffle 11 and a screw barrel 12, both side walls of the support 1 are provided with a limiting groove 13 and a through groove 14, the through groove 14 is arranged below the limiting groove 13 and communicated with the limiting groove 13, both ends of the rotating shaft 3 are rotatably arranged in the through groove 14, both ends of the rotating shaft 3 are provided with threads 15, the screw barrel 12 is connected with both ends of the rotating shaft 3 through the threads 15 and is rotatably arranged in the through groove 14, and the baffle 11 is arranged at the end part of the screw barrel 12.

The width of the limiting groove 13 is larger than or equal to the diameter of the rotating shaft 3 and smaller than the diameter of the screw cylinder 12.

When the carbon block feeding device is used specifically, the support 1 is clamped on the edge of an electrolytic bath through the fixed clamping groove 8, when the carbon block is fed, the carbon block is hung on the roller sleeve 5, the carbon block slowly enters the electrolytic bath along the roller sleeve 5 through the descending hanging tool, after the carbon block enters the electrolytic bath for a certain distance, the retainer 6 is inserted into the gear 9 to stop the steel sleeve roller wheel 4 and simultaneously cooperate with the roller sleeve 5 to control the downward sliding of the carbon block, in addition, the rotating baffle 11 drives the screw barrel 12 to rotate and move out of the rotating shaft 3, so that the screw barrel 12 can be moved out of the through groove 14, the rotating shaft 3 can move up to drive the steel sleeve roller wheel 4 and the roller sleeve 5 on the limiting groove 13 to move up at the moment, and the screw barrel can be moved out of the support 1, and the roller sleeve 5 can be conveniently replaced due to abrasion caused by long-term use.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an electrolytic aluminum overhaul groove lower carbon block auxiliary device which characterized in that: the device comprises a bracket and a lower carbon block auxiliary component, wherein the lower carbon block auxiliary component is arranged on the bracket; the lower carbon block auxiliary assembly comprises a rotating shaft, a steel sleeve roller, a roller sleeve and a stop piece, wherein the support is provided with an anti-separation piece, two ends of the rotating shaft are rotatably arranged on the support, the steel sleeve roller is fixedly sleeved on the rotating shaft, the roller sleeve is fixedly sleeved on the steel sleeve roller, and the stop piece is arranged on the support and the steel sleeve roller.

2. The electrolytic aluminum overhaul groove lower carbon block auxiliary device as claimed in claim 1, wherein: and fixing clamping grooves are formed in two side walls of the support.

3. The electrolytic aluminum overhaul groove lower carbon block auxiliary device as claimed in claim 2, wherein: the stopping piece includes gear and stop pin, the gear is located the tip of roller shell and fixed cover is located the pivot, the stop pin slides and runs through the lateral wall of support and in the tooth teeth of inserted gear.

4. The electrolytic aluminum overhaul groove lower carbon block auxiliary device as claimed in claim 3, wherein: the anti-disengaging piece includes baffle and spiral shell section of thick bamboo, the both sides wall of support all is equipped with the spacing groove and leads to the groove, it locates the spacing groove below and communicates the spacing groove to lead to the groove, the both ends of pivot are rotatory to be located and are led to the inslot, the both ends of pivot all are equipped with the screw thread, the spiral shell section of thick bamboo just is rotatory to be located and leads to the inslot with the both ends threaded connection of pivot, the tip of spiral shell section of thick bamboo is located to the baffle.

5. The electrolytic aluminum overhaul groove lower carbon block auxiliary device as claimed in claim 4, wherein: the width of the limiting groove is larger than or equal to the diameter of the rotating shaft and smaller than the diameter of the screw cylinder.

6. The electrolytic aluminum overhaul groove lower carbon block auxiliary device as claimed in claim 5, wherein: the roller sleeve is made of hard rubber.

7. The electrolytic aluminum overhaul groove lower carbon block auxiliary device as claimed in claim 6, wherein: the support is arranged in a concave structure.