CN219402292U - Ladle turns over band couple - Google Patents

Abstract

The utility model relates to a ladle overturning belt hook, which is used for improving the ladle overturning belt hook when pouring molten steel, and comprises a hook plate, a hanging frame clamped with the hook plate and a clamping device used for preventing the hanging frame from falling out of the hook plate; the hook plate is provided with an open semicircular arc open slot; the hanging rack is arranged in the semicircular arc open slot; the clamping device comprises a rotating shaft, a baffle rod and a spring; the utility model has the beneficial effects that the shape of the semicircular arc open slot on the hook plate is improved; after the improvement, a pin shaft can be omitted in the production process, the crown block can automatically hook and turn slag without lowering to the operating height of personnel after the crown block is automatically cast and unpacked, and after the hot repair, the direct hook seat package effectively reduces the labor intensity of personnel and reduces the lifting times of the crown block.

Description

Ladle turns over band couple

Technical Field

The utility model relates to the technical field of cleaning, in particular to a ladle overturning belt hook.

Background

As shown in fig. 7, the production mode before transformation is that the crown block must be lowered to the position capable of being operated by the ground personnel after the ladle is automatically cast and unpacked, the pins are pulled out, then the hooks are hooked and turned over, the slag is placed on a ladle hot repair vehicle, and the crown block is lowered to the position capable of being operated by the personnel after the ladle is hung on the hot repair vehicle, so that the pins are inserted; the labor intensity of personnel is high, and the requirement of high yield cannot be met.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the technical problems to be solved are as follows: providing a ladle overturning belt hook, and improving the shape of the hook by reforming the ladle overturning belt hook; after the improvement, the slag can be automatically hooked and turned over without reducing to the operation height of personnel after the continuous casting ladle is carried out without using a pin crown block in the production process, and the direct hooking seat ladle after the hot repair effectively reduces the labor intensity of personnel and reduces the lifting times of the crown block.

The technical scheme of the application is as follows:

the utility model provides a ladle turns over package area couple for ladle turns over improvement of package area couple when pouring molten steel, includes the couple board, with the stores pylon of couple board joint and be used for avoiding the stores pylon to deviate from in the couple board.

Further, a hook for hoisting the ladle is arranged at the upper part of the ladle, the hook plate is welded on the side wall of the ladle close to the bottom, and the hook is positioned at the middle upper part of the side wall of the ladle; the hook plate and the hooks are arranged at 90 degrees when seen from top to bottom.

Further, an open semicircular arc open slot is formed in the hook plate; the hanging rack is installed in the semicircular opening groove.

Further, the end of the opening of the semicircular arc-shaped opening groove is provided with a through groove, and the clamping device comprises a rotating shaft arranged on the side wall of the through groove, a baffle rod rotationally connected with the rotating shaft and a spring arranged between the baffle rod and the bottom of the through groove.

Further, the hanger comprises connecting plates arranged on two sides, a first connecting rod welded between one ends of the two connecting plates, a second connecting rod welded between the other ends of the two connecting plates, and a positioning pin positioned between the first connecting rod and the second connecting rod; the locating pin is welded between the two connecting plates.

Further, the distance between the open end of the baffle rod and the b surface of the semicircular opening groove is a, and the a is smaller than the diameter of the positioning pin on the hanging frame.

Further, a groove for increasing friction resistance of the positioning pin is arranged in the semicircular opening groove.

The utility model has the advantages that,

by improving the shape of the semicircular arc open slot on the hook plate; after the modification, a pin shaft can be omitted in the production process, the crown block can automatically hook and turn slag without lowering to the operating height of personnel after the continuous casting and unpacking, and after the hot repair, the direct hook seat package effectively reduces the labor intensity of personnel and reduces the lifting times of the crown block;

the clamping device can prevent the locating pin of the hanger from falling out of the semicircular opening groove of the hanger plate, so that the safety of the ladle is ensured;

through the recess in the semicircle open slot that sets up, can increase the frictional force of locating pin and open slot, avoid not hard up. .

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a schematic diagram of the use structure of the present utility model;

FIG. 5 is a front view of the hanger;

FIG. 6 is a left side view of the hanger;

fig. 7 is a schematic view of a hook prior to modification.

Reference numerals:

1-ladle, 2-couple, 3-couple board, 31-semicircle open slot, 32-spring, 33-shelves pole, 34-pivot, 35-logical groove, 36-recess, 37-jump ring, 4-locating pin, 5-stores pylon, 51-second connecting rod, 52-connecting plate, 53-head rod.

Detailed Description

It should be noted that the discussion of any embodiment of the present utility model is exemplary only, and is not intended to imply that the scope of the disclosure (including the claims) is limited to such examples; there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity. Accordingly, other embodiments are within the scope of the following claims.

It should be noted that, the terms "first," "second," and the like are used for defining the components, and are merely for convenience in distinguishing the corresponding components, and unless otherwise stated, the terms do not have special meanings, especially do not have special meanings in the "primary, secondary," or arrangement order, and therefore should not be construed as limiting the scope of the present application.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

As shown in figures 1-7 of the drawings,

as shown in fig. 7, a hook 2 for hoisting the ladle 1 is arranged on the existing ladle 1, the hook 2 is hoisted by a crown block to hoist the ladle 1, when molten steel needs to be poured, a hanger arranged on a hook plate 3 is hooked by a hook of another crown block, the ladle 14 is slowly poured, the molten steel flows out, a pin roll is arranged on the existing hook plate 3, and the hanger is prevented from falling out of a groove of the hook plate 3, so that the process is complicated.

The technical scheme is that the ladle overturning belt hook is used for improving the ladle overturning belt hook of the ladle 1 when molten steel is poured, and comprises a hook plate 3, a hanging frame 5 which is clamped with the hook plate 3, and a clamping device which is used for preventing the hanging frame 5 from falling out of the hook plate 3.

The hook plate 3 is welded on the side wall of the ladle 1 close to the bottom, and the hook 2 is positioned at the middle upper part of the side wall of the ladle 1; the hook plate 3 is arranged at 90 degrees with the hooks 2 as seen from top to bottom.

As shown in fig. 2-3, the hook plate 3 is provided with an open semicircular arc open slot 31; the hanging frame 5 is installed in the semicircular arc-shaped opening groove 31.

The end of the opening of the semicircular opening slot 31 is provided with a through slot 35, and the clamping device comprises a rotating shaft 34 arranged on the side wall of the through slot 35, a baffle rod 33 rotatably connected with the rotating shaft 34, and a spring 32 arranged between the baffle rod 33 and the bottom of the through slot 35.

As shown in fig. 2, one side surface of the opening of the semicircular arc-shaped opening groove 31 is inclined, which is beneficial to preventing the positioning pin 4 from falling out from the inside;

the hanger 5 comprises connecting plates 52 arranged on two sides, a first connecting rod 53 welded between one ends of the two connecting plates 52, a second connecting rod 51 welded between the other ends of the two connecting plates 52, and a positioning pin 4 positioned between the first connecting rod 53 and the second connecting rod 51; the positioning pin 4 is welded between the two connecting plates 52.

The distance between the open end of the stop lever 33 and the b surface of the semicircular opening groove 31 is a, and the a is smaller than the diameter of the positioning pin 4 on the hanger 5. The positioning pin 4 is prevented from falling out of the semicircular arc-shaped opening groove.

In the course of the operation of the present utility model,

after overcoming the resistance of the spring 32, the stop lever 33 is pressed downwards, the positioning pin 4 of the hanger 5 is arranged in the semicircular arc-shaped open slot 31, and the stop lever 33 is loosened to prevent the positioning pin 4 from falling out of the semicircular arc-shaped open slot 31;

when the steel ladle 1 needs to be filled with molten steel, a hook of one crown block is hooked on the lifting hook 2, a lifting hook of the other crown block is hooked on the second connecting rod 51 of the hanging frame 5, the two crown blocks synchronously run to catch the molten steel, then the two crown blocks synchronously run to a position where the molten steel needs to be poured, firstly synchronously descend, the crown block for hoisting the lifting hook 2 stops moving when reaching a specified position, the crown block for hoisting the hanging frame 5 slowly walks upwards, the hanging frame 5 rotates around the semicircular arc-shaped opening groove 31, the upper ends of the two connecting plates are abutted with the side wall of the steel ladle 1 to apply pressure to the steel ladle 1, the steel ladle 1 is inclined to flow out the molten steel,

through the joint device that sets up, prevent that stores pylon 5 from deviating from semicircle arc open slot 31, replaced original round pin axle, convenient and fast more when the maintenance.

Example 2

This embodiment is substantially identical in structure to embodiment 1,

the difference is that the semicircular opening groove 31 is provided with a groove 37 for increasing the friction resistance of the positioning pin 4.

The groove 37 is arranged, so that the friction force between the positioning pin 4 and the semicircular arc-shaped opening groove 31 can be increased, and stable connection between the positioning pin and the semicircular arc-shaped opening groove is facilitated.

Example 3

This embodiment is substantially identical in structure to embodiment 1,

the difference is that as shown in fig. 2, one end of the rotating shaft 34 is provided with a flange, the other end is provided with a clamp spring 37, and the rotating shaft 34 and the hook plate 3 can be positioned through the clamp spring 37 and the flange to prevent the rotating shaft 34 from axially moving.

The working principle of the present utility model is basically the same as that of embodiment 1, and will not be described in detail.

While the utility model has been described with reference to exemplary embodiments, it is to be understood that the utility model is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. At present, the technical scheme of the application adopts the best implementation mode of the embodiment 1, and pilot tests, namely small-scale experiments of products before large-scale mass production, are carried out; after the pilot test is completed, the use investigation of the user is performed in a small range, and the investigation result shows that the user satisfaction is higher; now, the preparation of the formal production of products for industrialization is started; the above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model. 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.

Claims (7)

1. The utility model provides a ladle turns over package area couple for ladle (1) turns over improvement of package area couple when pouring molten steel, its characterized in that includes couple board (3), with hanger (5) of couple board (3) joint and be used for avoiding hanger (5) follow the joint device that deviate from in couple board (3).

2. The ladle tilting belt hook according to claim 1, wherein: the upper part of the ladle (1) is provided with a hook (2) for hoisting the ladle (1), the hook plate (3) is welded on the side wall of the ladle (1) close to the bottom, and the hook (2) is positioned at the middle upper part of the side wall of the ladle (1); the hook plate (3) and the hooks (2) are arranged at 90 degrees when seen from top to bottom.

3. The ladle tilting belt hook according to claim 2, wherein: an open semicircular arc open slot (31) is formed in the hook plate (3); the hanging frame (5) is arranged in the semicircular arc-shaped opening groove (31).

4. A ladle tilting belt hook according to claim 3, wherein: the end part of the opening part of the semicircular arc-shaped opening groove (31) is provided with a through groove (35), and the clamping device comprises a rotating shaft (34) arranged on the side wall of the through groove (35), a baffle rod (33) rotationally connected with the rotating shaft (34) and a spring (32) arranged between the baffle rod (33) and the bottom of the through groove (35).

5. The ladle tilting belt hook according to claim 4, wherein: the hanging frame (5) comprises connecting plates (52) arranged on two sides, a first connecting rod (53) welded between one ends of the two connecting plates (52), a second connecting rod (51) welded between the other ends of the two connecting plates (52), and a positioning pin (4) positioned between the first connecting rod (53) and the second connecting rod (51); the locating pin (4) is welded between the two connecting plates (52).

6. The ladle tilting belt hook according to claim 5, wherein: the distance between the open end of the baffle rod (33) and the b surface of the semicircular opening groove (31) is a, and the a is smaller than the diameter of the positioning pin (4).

7. The ladle tilting belt hook according to claim 6, wherein: a groove (37) for increasing the friction resistance of the positioning pin (4) is arranged in the semicircular opening groove (31).