CN219598075U

CN219598075U - Automatic lifting ladle cover device for travelling crane wire feeding spheroidizing station

Info

Publication number: CN219598075U
Application number: CN202320679456.XU
Authority: CN
Inventors: 范家建; 宋鹏用; 张长销; 滕永乐
Original assignee: Shandong Xinlingfeng New Material Technology Co ltd
Current assignee: Shandong Xinlingfeng New Material Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-29
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an automatic lifting ladle cover device for a travelling crane wire feeding spheroidizing station, which relates to metal smelting and molten metal spheroidizing, and aims to solve the problems that when a ladle cover body is lifted by the existing travelling crane, the service life of a ladle cover refractory is short due to poor stability and automation is difficult to control during spheroidizing. The utility model has novel structure, and the device effectively solves the problems of short service life of the ladle cover refractory material and difficult control of automation during spheroidization caused by poor stability and collision when the existing travelling crane lifts the ladle cover body.

Description

Automatic lifting ladle cover device for travelling crane wire feeding spheroidizing station

Technical Field

The utility model relates to the field of spheroidizing of molten metal in smelting, in particular to an automatic lifting ladle cover device for a travelling crane wire feeding spheroidizing station.

Background

Most of the wire feeding spheroidization is carried to a spheroidization station by adopting a crane, the wire feeding ladle is tightly covered by a ladle cover by adopting a crane lifting mode, the wire feeding ladle is always hung on a crane hanging hook in the spheroidization process, the shaking is serious in the production process, the service life of the ladle cover refractory is short, the falling spheroidization of a ladle can not be realized, and the automatic control of the lifting of the wire feeding spheroidization ladle cover is difficult to realize, so that in order to optimize the problems, the automatic lifting ladle cover device for the crane wire feeding spheroidization station is provided.

Disclosure of Invention

The utility model provides an automatic lifting ladle cover device for a travelling crane wire feeding spheroidizing station, which solves the problems of short service life of a ladle cover refractory material and difficult automation control in spheroidizing treatment caused by poor stability collision when a ladle cover body is hoisted by the conventional travelling crane.

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

the utility model provides a driving wire feed balling station is with automatic rising ladle cover device, includes the ladle lid and is used for the fixed bolster of ladle lid hoist and mount, the one end that the ladle lid was kept away from to the fixed bolster is provided with hoist mechanism, hoist mechanism's cable wire passes in through the fixed bolster, just the cable wire end is connected with ladle lid top, just cable wire and fixed bolster sliding connection, the fixed bolster is kept away from ladle lid one end and is articulated to have elastic tensioning frame, just cable wire and elastic tensioning frame round joint.

As a preferable technical scheme of the utility model, the second pulley block, the third pulley block and the fourth pulley block are arranged at the position of the fixed support, which is positioned at the cover body, and the first pulley block is arranged at one end of the fixed support, which is far away from the cover body.

As a preferable technical scheme of the utility model, the hoisting mechanism comprises: the output shaft of the motor is connected with a linkage gearbox, two output shafts of the linkage gearbox are connected with rope winding drums, and the rope winding drums are wound with steel ropes.

As a preferable technical scheme of the utility model, the first pulley block and the second pulley block are both provided with two pulleys, and the third pulley block and the fourth pulley block are both single pulleys.

As a preferable technical scheme of the utility model, one steel rope is in wire connection with the top end of the elastic tensioning frame, the steel rope is in wire connection with the first pulley block, the second pulley block, the third pulley block and the fourth pulley block, the other steel rope is in wire connection with the bottom pulleys of the first pulley block and the second pulley block, and the two steel ropes are parallel to each other.

As a preferable technical scheme of the utility model, a ladle is arranged at the bottom end of the ladle cover body, and a pressure sensor is arranged at the bottom end of the ladle.

As a preferable technical scheme of the utility model, the top end of the ladle cover body is in a shape of a round table, and auxiliary sliding blocks are symmetrically arranged on the inner side wall of the fixed support and are in fit sliding sleeve joint with the top end of the ladle cover body.

The beneficial effects of the utility model are as follows:

1. but the device is different from the general ladle cover body hoisting, and is characterized in that the fixed bracket is provided with an auxiliary sliding block with an arc groove at the top end of the ladle cover body in a targeted manner, and the round platform part at the top end of the ladle cover body is locked through two groups of auxiliary sliding blocks, so that the ladle cover body is lifted and stabilized in a guiding manner;

2. according to the device, the elastic tensioning frame made of elastic metal alloy is arranged between the winding rope and the fixed support, and the traction force of the motor of the ladle cover body in the lifting process is self-adaptive through the elastic deformation of the elastic tensioning frame, so that the traction force conducted to the ladle cover body is kept relatively stable.

In conclusion, the device effectively solves the problems that the service life of the covering refractory is short and the automation is difficult to control during spheroidizing due to poor stability collision when the existing travelling crane lifts the covering body.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a side view of the present utility model.

Reference numerals in the drawings: 1. a fixed bracket; 2. a ladle cover; 3. a wire rope; 4. a first pulley block; 5. the second pulley block; 6. a third pulley block; 7. a fourth pulley block; 8. an elastic tensioning frame; 9. a linkage gearbox; 10. a rope drum; 11. a motor; 12. an auxiliary slide block; 13. a ladle; 14. a pressure sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, an automatic lifting ladle cover device for a travelling crane wire feeding spheroidizing station comprises a ladle cover body 2 and a fixed support 1 for hoisting the ladle cover body 2, wherein a hoisting mechanism is arranged at one end of the fixed support 1 away from the ladle cover body 2, a steel rope 3 of the hoisting mechanism passes through the fixed support 1, the tail end of the steel rope 3 is connected with the top end of the ladle cover body 2, the steel rope 3 is in sliding connection with the fixed support 1, an elastic tensioning frame 8 is hinged at one end of the fixed support 1 away from the ladle cover body 2, the steel rope 3 is in winding connection with the elastic tensioning frame 8, a second pulley block 5, a third pulley block 6 and a fourth pulley block 7 are arranged at the position of the fixed support 1, and a first pulley block 4 is arranged at one end of the fixed support 1 away from the ladle cover body 2.

The device has the theory of operation of solving current driving hoist and mount ladle lid 2 time because of stability is relatively poor to lead to the ladle lid just to be short in service life and ladle 13 spheroidization difficulty problem: the device replaces the traditional travelling crane by the fixed bracket 1, two pulley blocks of a double pulley and a single pulley are arranged in the fixed bracket 1, two groups of rope winding drums 10 are driven by a linkage gearbox 9 to wind and unwind two steel ropes 3, and the ladle cover body 2 is hoisted by the two groups of parallel steel ropes 3 for winding and unwinding;

but the device is different from the general hoisting, the fixed bracket 1 is provided with an auxiliary sliding block 12 with an arc groove at the top end of the ladle cover body 2, the round table part at the top end of the ladle cover body 2 is glidingly held and connected through two groups of auxiliary sliding blocks 12, the ladle cover body 2 is lifted and lowered to play a role in guiding and stabilizing, in addition, an elastic tensioning frame 8 made of elastic metal alloy is arranged between a rope drum 10 and the fixed bracket 1, and the traction force of a motor 11 of the ladle cover body 2 in the lifting process is self-adapted through the elastic deformation of the elastic tensioning frame 8, so that the traction force conducted to the ladle cover body 2 is kept relatively stable;

referring to fig. 1 and 2, the specific structure is a hoisting mechanism: the output shaft of the motor 11 is connected with a linkage gearbox 9, two output shafts of the linkage gearbox 9 are connected with rope reeling drums 10, the rope reeling drums 10 are respectively in wire reeling connection with steel ropes 3, a first pulley block 4 and a second pulley block 5 are respectively provided with two pulleys, a third pulley block 6 and a fourth pulley block 7 are respectively single pulleys, one steel rope 3 is in wire reeling connection with the top end of an elastic tensioning frame 8, the steel rope 3 is in wire reeling connection with the first pulley block 4, the second pulley block 5, the third pulley block 6 and the fourth pulley block 7, the other steel rope 3 is in wire reeling connection with bottom pulleys of the first pulley block 4 and the second pulley block 5, and the two steel ropes 3 are parallel to each other; the ladle 13 is arranged at the bottom end of the ladle cover body 2, the pressure sensor 14 is arranged at the bottom end of the ladle 13, the top end of the ladle cover body 2 is in a round table shape, and the inner side walls of the fixed support 1 are symmetrically provided with auxiliary sliding blocks 12 which are attached to the top end of the ladle cover body 2 in a sliding sleeve joint mode.

In summary, the fixed support 1 is more firm and reliable relative to the travelling crane, the auxiliary slide block 12 stabilizes the attitude of the ladle cover body 2 in the horizontal direction, and the elastic tensioning frame 8 made of elastic alloy stabilizes the stability of the ladle cover body 2 in the vertical direction, so that the device effectively solves the problems that the service life of the ladle cover material is short and the automation is difficult to control during spheroidizing due to poor collision when the existing travelling crane lifts the ladle cover body 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a driving wire feed balling station is with automatic rising package lid device, includes package lid (2) and is used for fixed bolster (1) of package lid (2) hoist and mount, its characterized in that, the one end that package lid (2) was kept away from to fixed bolster (1) is provided with hoist mechanism, pass in hoist mechanism's cable wire (3) through fixed bolster (1), just cable wire (3) end is connected with package lid (2) top, just cable wire (3) and fixed bolster (1) sliding connection, fixed bolster (1) are kept away from package lid (2) one end and are articulated have elastic tensioning frame (8), just cable wire (3) and elastic tensioning frame (8) round joint.

2. The automatic lifting ladle cover device for the travelling crane wire feeding spheroidizing station according to claim 1, wherein the fixed support (1) is provided with a second pulley block (5), a third pulley block (6) and a fourth pulley block (7) at the ladle cover body (2), and one end, far away from the ladle cover body (2), of the fixed support (1) is provided with a first pulley block (4).

3. The automatic lifting cover wrapping device for a travelling wire-feeding spheroidizing station according to claim 2, wherein the hoisting mechanism comprises: an output shaft of the motor (11) is connected with a linkage gearbox (9), two output shafts of the linkage gearbox (9) are connected with rope reeling drums (10), and the rope reeling drums (10) are wound with steel ropes (3).

4. The automatic lifting cover wrapping device for the travelling crane wire feeding spheroidizing station according to claim 3, wherein the first pulley block (4) and the second pulley block (5) are provided with two pulleys, and the third pulley block (6) and the fourth pulley block (7) are single pulleys.

5. The automatic lifting cover wrapping device for the crane wire feeding spheroidizing station according to claim 4, wherein one steel rope (3) is in wire wrapping connection with the top end of an elastic tensioning frame (8), the steel rope (3) is in wire wrapping connection with a first pulley block (4), a second pulley block (5), a third pulley block (6) and a fourth pulley block (7), the other steel rope (3) is in wire wrapping connection with bottom pulleys of the first pulley block (4) and the second pulley block (5), and the two steel ropes (3) are parallel to each other.

6. The automatic lifting ladle cover device for the travelling crane wire-feeding spheroidizing station according to claim 1, wherein a ladle (13) is arranged at the bottom end of the ladle cover body (2), and a pressure sensor (14) is arranged at the bottom end of the ladle (13).

7. The automatic lifting ladle cover device for the travelling wire feeding spheroidizing station according to claim 1, wherein the top end of the ladle cover body (2) is in a round table shape, and auxiliary sliding blocks (12) are symmetrically arranged on the inner side wall of the fixed support (1) and are in fit sliding sleeve joint with the top end of the ladle cover body (2).