Anti-jamming tool for hoisting of crust breaking air cylinder of electrolytic cell

Abstract

The utility model belongs to the technical field of auxiliary hoisting tools, and particularly relates to an anti-jamming hoisting tool for a crust breaking air cylinder of an electrolytic cell, which is mounted on the crust breaking air cylinder, the crust breaking air cylinder comprises an air cylinder body, a swing shaft seat, a swing shaft and a front end cover, and the anti-jamming hoisting tool for the crust breaking air cylinder of the electrolytic cell comprises a limiting plate, the swing shaft is movably arranged in the receding groove, and the limiting plate is erected on the swing shaft. Before the crust breaking air cylinder is hoisted, the receding groove of the limiting plate is aligned with the swing shaft, the limiting plate is pushed downwards, the limiting plate is erected on the swing shaft, the crust breaking air cylinder drives the limiting plate to move upwards in the hoisting process, the gap between the crust breaking air cylinder and the fixed support is filled with the limiting plate, and the situation that the crust breaking air cylinder inclines and is clamped on the fixed support is prevented; the crust breaking air cylinder can be lifted out smoothly, and damage to the crust breaking air cylinder is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of hoisting auxiliary tools, in particular to an anti-jamming tool for hoisting a shell breaking cylinder of an electrolytic cell. Background Art

[0002] The shelling cylinder of the electrolytic cell is composed of a cylinder part and a photoelectric sensor. It mainly detects the position change of the object when passing through the electrolytic cell through the photoelectric sensor, and then controls the movement of the cylinder to realize the shelling operation of the product. The shelling cylinder has a simple structure and is easy to install. It can quickly realize the shelling operation of the product. The main function of the shelling cylinder is to shell materials such as steel billets or aluminum billets in the electrolytic cell, so as to meet the quality and efficiency requirements of industrial production in production. The shelling cylinder has the advantages of high working precision, high efficiency, and fast speed. It also has the advantages of high safety and low noise.

[0003] The shelling cylinder often needs to be repaired and replaced due to wear and quality problems during use. During replacement, the shelling cylinder needs to be hoisted out from the top of the electrolytic cell. During the hoisting process, the shelling cylinder is prone to tilt, causing the front end cover of the shelling cylinder to be stuck in the crossbeam of the fixed support of the shelling cylinder, which will make the shelling cylinder unable to be hoisted out and cause damage to the shelling cylinder. Utility Model Content

[0004] In order to solve the problems in the above-mentioned background technology, the utility model provides an anti-jamming tool for lifting the shelling cylinder of an electrolytic cell. Before lifting the shelling cylinder, the clearance groove of the limit plate is aligned with the swing shaft and the limit plate is pushed downward so that the limit plate is erected on the swing shaft. During lifting, the shelling cylinder drives the limit plate to move upward, and the limit plate fills the gap between the shelling cylinder and the fixed support to prevent the shelling cylinder from tilting and getting stuck on the fixed support, thereby ensuring that the shelling cylinder is lifted out smoothly and reducing damage to the shelling cylinder.

[0005] The utility model provides an electrolytic cell shell breaking cylinder hoisting anti-jamming tool, which is installed on the shell breaking cylinder. The shell breaking cylinder comprises a cylinder body, a swing shaft seat, a swing shaft and a front end cover. The electrolytic cell shell breaking cylinder hoisting anti-jamming tool comprises a limit plate, a clearance groove is opened in the limit plate, the swing shaft is movably arranged in the clearance groove, and the limit plate is erected on the swing shaft.

[0006] Furthermore, two groups of magnetic blocks are arranged on one side of the limit plate close to the cylinder body, one group of magnetic blocks is adsorbed on the swing shaft seat, and the other group of magnetic blocks is adsorbed on the front end cover.

[0007] Furthermore, a receiving groove is provided on one side of the limit plate close to the cylinder body, and the magnetic block is movably arranged in the receiving groove. An elastic component for pushing the magnetic block to move outward is provided in the receiving groove. A magnetic isolation plate is vertically slidably connected to the side of the limit plate with the receiving groove. A through hole is provided in the magnetic isolation plate. When not in use, the through hole and the receiving groove are offset, and the magnetic block abuts against the magnetic isolation plate. When in use, the through hole and the receiving groove are arranged opposite to each other, and the magnetic block passes through the through hole and is adsorbed on the shell-breaking cylinder.

[0008] Furthermore, the elastic component includes a connecting block, which is movably arranged in the receiving groove, the magnetic block is arranged on the connecting block, and a spring is arranged between the connecting block and the bottom of the receiving groove.

[0009] Furthermore, a limiting block is arranged on the connecting block, a limiting groove is provided on the groove wall of the accommodating groove, and the limiting block is movably arranged in the limiting groove.

[0010] Furthermore, a dovetail block is arranged on one side of the magnetic isolation plate close to the limiting plate, a dovetail groove is vertically opened on one side of the limiting plate close to the magnetic isolation plate, and the dovetail block is movably arranged in the dovetail groove.

[0011] Furthermore, the limiting plate and the magnetic isolation plate are both provided with lifting holes, and when not in use, the lifting holes on the limiting plate and the lifting holes on the magnetic isolation plate are arranged opposite to each other.

[0012] Furthermore, a pull ring is provided on the top of the magnetic isolation plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) Before hoisting the shell-breaking cylinder, align the clearance groove of the limit plate with the swing shaft and push the limit plate downward so that the limit plate is placed on the swing shaft. During hoisting, the shell-breaking cylinder drives the limit plate to move upward. The limit plate fills the gap between the shell-breaking cylinder and the fixed support to prevent the shell-breaking cylinder from tilting and getting stuck on the fixed support, thereby ensuring that the shell-breaking cylinder is hoisted out smoothly and reducing damage to the shell-breaking cylinder.

[0015] (2) Two groups of magnetic blocks are arranged on the limit plate. When the limit plate is installed in place, one group of magnetic blocks is adsorbed on the swing shaft seat, and the other group of magnetic blocks is adsorbed on the front end cover, thereby improving the stability of the limit plate.

[0016] (3) In order to prevent the magnetic block from being adsorbed on other parts of the shell-breaking cylinder and affecting the downward movement of the limit plate during the installation of the limit plate, a magnetic isolation plate is slidably set on the limit plate. When installing the limit plate, the through hole of the magnetic isolation plate and the magnetic block are offset. The magnetic block is then in contact with the magnetic isolation plate and cannot be adsorbed on the shell-breaking cylinder. When the limit plate is installed in place, the magnetic isolation plate is pulled upward, the through hole is opposite to the magnetic block, and the magnetic block passes through the through hole and is adsorbed on the shell-breaking cylinder, thus completing the installation of the limit plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the installation structure of an anti-jamming tool for hoisting an electrolytic cell shell breaking cylinder;

[0019] Figure 2 It is a structural schematic diagram of the shelling cylinder;

[0020] Figure 3 To prevent the tool from getting stuck, the split structure is shown when it is not in use. Figure 1 ;

[0021] Figure 4 To prevent the tool from getting stuck, the split structure is shown when it is not in use. Figure 2 ;

[0022] Figure 5 is a side cross-sectional view of the elastic component in an unused state;

[0023] Figure 6 is a top cross-sectional view of the elastic component in an unused state;

[0024] Figure 7 This is a schematic diagram of the structure of the anti-jamming tool when it is in use;

[0025] Figure 8 is a side cross-sectional view of the elastic component in use;

[0026] Fig. 9 is a top cross-sectional view of the elastic component in use;

[0027] Explanation of the reference numerals in the accompanying drawings: 1. Shelling cylinder; 10. Cylinder body; 11. Swing shaft seat; 12. Swing shaft; 13. Front end cover; 2. Limit plate; 20. Make way groove; 21. Accommodating groove; 22. Magnetic block; 3. Elastic component; 30. Connecting block; 31. Spring; 32. Limit block; 33. Limit groove; 4. Magnetic isolation plate; 40. Dovetail block; 41. Dovetail groove; 42. Through hole; 5. Pull hole; 6. Pull ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

[0029] The following is combined with Figure 1 To Attachment Fig. 9 And specific embodiments describe the present invention in detail.

[0030] Reference Figure 1-9 The utility model provides an electrolytic cell shelling cylinder hoisting anti-jamming tool, which is installed on a shelling cylinder 1. The shelling cylinder 1 includes a cylinder body 10, a swing shaft seat 11, a swing shaft 12 and a front cover 13. The shelling cylinder 1 is a prior art and is not described in detail here. An electrolytic cell shelling cylinder hoisting anti-jamming tool includes a limit plate 2, a U-shaped clearance groove 20 is provided in the limit plate 2, the opening of the clearance groove 20 is arranged downward, the swing shaft 12 is movably arranged in the clearance groove 20, and the limit plate 2 is mounted on the swing shaft 12.

[0031] Two groups of receiving grooves 21 are provided on one side of the limiting plate 2 close to the shell breaking cylinder 1. One group of receiving grooves 21 is located at the top of the limiting plate 2, and the other group of receiving grooves 21 is located at the bottom of the limiting plate 2. Each group of receiving grooves 21 includes two receiving grooves 21. The two receiving grooves 21 are located on both sides of the yielding groove 20. A magnetic block 22 is movably provided in each receiving groove 21. An elastic component 3 for pushing the magnetic block 22 to move outward is provided in the receiving groove 21. The elastic component 3 includes a connecting block 30. The connecting block 3 0 is movably arranged in the receiving groove 21, the magnetic block 22 is fixedly connected to the connecting block 30, and a spring 31 is fixedly connected between the connecting block 30 and the bottom of the receiving groove 21, and the spring 31 has a tendency to drive the connecting block 30 to move to the outside of the receiving groove 21; a limiting block 32 is fixedly connected to both sides of the connecting block 30, and two limiting grooves 33 are provided on the groove wall of the receiving groove 21, and the limiting block 32 is movably arranged in the limiting groove 33, thereby limiting the moving range of the connecting block 30 and the magnetic block 22.

[0032] In order to prevent the magnetic block 22 from being adsorbed on other parts of the shell-breaking cylinder 1 and affecting the downward movement of the limit plate 2 during the installation of the limit plate 2, a magnetic isolation plate 4 is vertically slidably connected to the side of the limit plate 2 close to the shell-breaking cylinder 1, and two dovetail blocks 40 are fixedly connected to the side of the magnetic isolation plate 4 close to the limit plate 2. The two dovetail blocks 40 are located on both sides of the yield groove 21, and two dovetail grooves 41 are correspondingly opened on the side of the limit plate 2 close to the magnetic isolation plate 4. The dovetail groove 41 is vertically arranged, and the dovetail block 40 is slidably arranged in the dovetail groove 41, thereby realizing the vertical sliding of the magnetic isolation plate 4 relative to the limit plate 2.

[0033] Four through holes 42 are provided in the magnetic isolation plate 4. When not in use, the through holes 42 and the receiving grooves 21 are offset. At this time, the magnetic block 22 abuts against the magnetic isolation plate 4, and the magnetic block 22 cannot be adsorbed on the shell breaking cylinder 1. When in use, the magnetic isolation plate 4 slides upward, the through holes 42 and the receiving grooves 21 are arranged relative to each other, and the spring 31 pushes the connecting block 30 and the magnetic block 22 to move. The magnetic block 22 passes through the through holes 42, and the magnetic block 22 located at the top of the limit plate 2 is adsorbed on the swing shaft seat 11, and the magnetic block 22 located at the bottom of the limit plate 2 is adsorbed on the front end cover 13.

[0034] Lifting holes 5 are provided through the tops of the limiting plate 2 and the magnetic isolation plate 4. When not in use, the lifting holes 5 on the magnetic isolation plate 4 are arranged opposite to the lifting holes 5 on the limiting plate 2, which is convenient for taking the anti-jamming tool; a pull ring 6 is fixedly connected to the top of the magnetic isolation plate 4, which is convenient for pulling the magnetic isolation plate 4 upwards.

[0035] The utility model provides an electrolytic cell shell breaking cylinder hoisting anti-jamming tool. The implementation principle is as follows: before the shell breaking cylinder 1 is hoisted, the clearance groove 20 of the limit plate 2 is aligned with the swing shaft 12 and the limit plate 2 is pushed downward, so that the limit plate 2 is placed on the swing shaft 12, and then the limit plate 2 is kept stationary and the pull ring 6 is pulled upward, and the pull ring 6 drives the magnetic isolation plate 4 to move upward. When the through hole 42 is opposite to the accommodating groove 21, the spring 31 pushes the connecting block 30 and the magnetic block 22 to move outward, and the magnetic block 22 passes through Through hole 42, the magnetic block 22 located at the top of the limit plate 2 is adsorbed on the swing shaft seat 11, and the magnetic block 22 located at the bottom of the limit plate 2 is adsorbed on the front end cover 13, so that the limit plate 2 is installed on the shell breaking cylinder 1; during lifting, the shell breaking cylinder 1 drives the limit plate 2 to move upward, and the limit plate 2 fills the gap between the shell breaking cylinder 1 and the fixed support to prevent the shell breaking cylinder 1 from tilting and getting stuck on the fixed support, thereby ensuring that the shell breaking cylinder 1 is lifted out smoothly and reducing damage to the shell breaking cylinder 1.

[0036] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.

Claims

1. An anti-jamming tool for hoisting a shelling cylinder of an electrolytic cell, installed on the shelling cylinder, the shelling cylinder comprises a cylinder body, a swing shaft seat, a swing shaft and a front end cover, characterized in that: It comprises a limit plate, a clearance groove is provided in the limit plate, the swing shaft is movably arranged in the clearance groove, and the limit plate is mounted on the swing shaft.

2. The electrolytic cell shell breaking cylinder hoisting anti-jamming tool according to claim 1 is characterized in that: Two groups of magnetic blocks are arranged on one side of the limit plate close to the cylinder body, one group of the magnetic blocks is adsorbed on the swing shaft seat, and the other group of the magnetic blocks is adsorbed on the front end cover.

3. The electrolytic cell shell breaking cylinder hoisting anti-jamming tool according to claim 2, characterized in that: A receiving groove is provided on one side of the limit plate close to the cylinder body, and the magnetic block is movably arranged in the receiving groove. An elastic component for pushing the magnetic block to move outward is provided in the receiving groove. A magnetic isolation plate is vertically slidably connected to the side of the limit plate where the receiving groove is provided. A through hole is provided in the magnetic isolation plate. When not in use, the through hole and the receiving groove are offset, and the magnetic block abuts against the magnetic isolation plate. When in use, the through hole and the receiving groove are arranged opposite to each other, and the magnetic block passes through the through hole and is adsorbed on the shell-breaking cylinder.

4. The electrolytic cell shell breaking cylinder hoisting anti-jamming tool according to claim 3, characterized in that: The elastic component comprises a connecting block, the connecting block is movably arranged in the accommodating groove, the magnetic block is arranged on the connecting block, and a spring is arranged between the connecting block and the groove bottom of the accommodating groove.

5. The electrolytic cell shell breaking cylinder hoisting anti-jamming tool according to claim 4, characterized in that: A limiting block is arranged on the connecting block, a limiting groove is provided on the groove wall of the accommodating groove, and the limiting block is movably arranged in the limiting groove.

6. The electrolytic cell shell breaking cylinder hoisting anti-jamming tool according to claim 3, characterized in that: A dovetail block is arranged on one side of the magnetic isolation plate close to the limiting plate, a dovetail groove is vertically opened on one side of the limiting plate close to the magnetic isolation plate, and the dovetail block is movably arranged in the dovetail groove.

7. The electrolytic cell shell breaking cylinder hoisting anti-jamming tool according to claim 3, characterized in that: The limiting plate and the magnetic isolation plate are both provided with lifting holes, and when not in use, the lifting holes on the limiting plate and the lifting holes on the magnetic isolation plate are arranged opposite to each other.

8. The electrolytic cell shell breaking cylinder hoisting anti-jamming tool according to claim 3, characterized in that: A pull ring is arranged on the top of the magnetic isolation plate.

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