CN211071811U

CN211071811U - Ladle tilting mechanism

Info

Publication number: CN211071811U
Application number: CN201921987298.4U
Authority: CN
Inventors: 李佳霖; 刘坤; 张云华
Original assignee: Qian'an Jinkaimao Machinery Manufacturing Co ltd
Current assignee: Qian'an Jinkaimao Machinery Manufacturing Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-24
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a ladle tilting mechanism, the on-line screen storage device comprises a base, the base internal fixation is equipped with the recess, recess both sides inner wall rotates and is equipped with the bull stick, the fixed revolving stage that has cup jointed on the bull stick, the revolving stage is hollow structure, just the bull stick runs through the revolving stage setting, the fixed motor that is equipped with of inner wall of recess, and the output shaft and the bull stick fixed connection of motor, be equipped with bearing device on the bull stick, the fixed cavity that is equipped with in the revolving stage, the fixed clamping device that is equipped with in the cavity, the fixed waste material groove that is equipped with of recess lower wall. The utility model is simple in operation, avoided the operation of rotating the ladle in the air with the crane, improved the security when rotating the ladle greatly, can easily rotate ladle to required position simultaneously, improved the cleaning efficiency to the waste material in the ladle.

Description

Ladle tilting mechanism

Technical Field

The utility model relates to a steel production technical field especially relates to a ladle tilting mechanism.

Background

The steel ladle is a tool for receiving molten steel and carrying out pouring operation in front of an open hearth furnace, an electric furnace or a converter in a steel plant and a foundry, the use of the steel ladle is more and more along with the development of the domestic metallurgical industry, after the use of the steel ladle is finished, waste materials of the molten steel in the steel ladle need to be cleaned, and at the moment, a steel ladle tipping mechanism is needed.

However, in the prior art, the ladle is usually turned over 90 degrees in the air by matching with a hook with a crane and placed on the ground, so that workers can clean and maintain the ladle, and then the ladle is turned over 180 degrees in the air by the crane to pour out waste residues and then turned over 0 degree to complete cleaning.

To this end, we propose a ladle tilting mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the operation is complex, and potential safety hazards exist, so the ladle tilting mechanism is provided.

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

The utility model provides a ladle tilting mechanism, includes the base, the base internal fixation is equipped with the recess, recess both sides inner wall rotates and is equipped with the bull stick, fixed the cup jointing has the revolving stage on the bull stick, the revolving stage is hollow structure, just the bull stick runs through the revolving stage setting, the inner wall of recess is fixed and is equipped with the motor, and the output shaft and the bull stick fixed connection of motor, be equipped with bearing device on the bull stick, the fixed cavity that is equipped with in the revolving stage, the fixed clamping device that is equipped with in the cavity, the fixed waste material groove that is equipped with of recess lower wall.

Preferably, the bearing device includes two bearing pipes, two the bearing pipe symmetry cover is established at the both ends of bull stick, rotate through rotating device between bearing pipe and the bull stick and be connected, bearing pipe lower wall fixedly connected with bearing bar, and the bearing pipe is connected with the base through the bearing bar.

Preferably, rotating device includes a plurality of balls, and is a plurality of the ball is the both ends of circumference evenly distributed bull stick, just the ball rotates with the bull stick to be connected, the fixed annular rotary groove that is equipped with ball assorted of bearing pipe inner wall.

Preferably, clamping device includes the splint that two symmetries set up, the inner wall of cavity both sides is rotated through the bearing and is connected with the threaded rod, the threaded rod divide into two sections, and the screw thread on two sections surfaces is opposite direction setting, equal thread bush is equipped with the screw thread piece with the matching on two sections of threaded rod, the lateral wall of screw thread piece passes through connecting rod and splint fixed connection, the last lateral wall of revolving stage transversely is equipped with the bar with the cavity intercommunication and slides mouthful, and the connecting rod runs through the bar and slides mouthful setting, the one end fixed connection rocker of threaded rod, the rocker runs through the lateral wall of cavity and rotates with the lateral wall of cavity to be connected, be equipped with fixing device on the rocker.

Preferably, the fixing device comprises a fixing nut, the surface of the rocker is provided with a thread matched with the fixing nut, and the rocker is sleeved with the fixing nut thread.

Compared with the prior art, the beneficial effects of the utility model are that: through fixation nut, the ladle is fixed on the revolving stage to the cooperation of threaded rod and splint, and the cooperation of rethread motor and bull stick lets the ladle follow the revolving stage and rotates, easy operation has avoided the crane to carry out the operation of overturning in the air, has improved the efficiency that the clearance was maintained to the ladle greatly, has also improved the security of upset in-process simultaneously.

Drawings

Fig. 1 is a schematic structural view of a ladle tilting mechanism according to the present invention;

Fig. 2 is a schematic top view of the ladle tilting mechanism according to the present invention;

Fig. 3 is a schematic structural view of the junction between the middle bearing tube and the rotating rod of the present invention.

In the figure: the device comprises a base 1, a groove 2, a rotating rod 3, a rotating table 4, a cavity 5, a motor 6, a bearing pipe 7, a bearing rod 8, a rotating shaft 9, a threaded rod 10, a threaded block 11, a connecting rod 12, a clamping plate 13, a fixing nut 14, a rocker 15, a waste material tank 16 and a ball 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a ladle tilting mechanism comprises a base 1, a groove 2 is fixedly arranged in the base 1, a rotating rod 3 is rotatably arranged on the inner wall of the two sides of the groove 2, a rotary table 4 is fixedly sleeved on the rotating rod 3, the rotary table 4 is of a hollow structure, the rotating rod 3 penetrates through the rotary table 4, a motor 6 is fixedly arranged on the inner wall of the groove 2, an output shaft of the motor 6 is fixedly connected with the rotating rod 3, a bearing device is arranged on the rotating rod 3 and comprises two bearing tubes 7, the two bearing tubes 7 are symmetrically sleeved at the two ends of the rotating rod 3, the bearing tubes 7 are rotatably connected with the rotating rod 3 through the rotating device, the rotating device comprises a plurality of balls 17, the balls 17 are circumferentially and uniformly distributed at the two ends of the rotating rod 3, the balls 17 are rotatably connected with the rotating rod 3, annular rotating grooves matched with the balls 17 are fixedly arranged on the inner side walls of the bearing tubes 7, the rotating rod 3 can rotate in the bearing pipe 7, and supporting force is provided for the rotating rod 3 under the condition that the rotating rod 3 is not hindered from rotating; the lower wall of the bearing pipe 7 is fixedly connected with a bearing rod 8, and the bearing pipe 7 is connected with the base 1 through the bearing rod 8; through the matching of the bearing pipe 7 and the bearing rod 8, the bearing capacity of the rotating rod 3 is improved, the weight of a steel ladle can be borne more safely, and the safety of the device is improved; a cavity 5 is fixedly arranged in the rotary table 4, a clamping device is fixedly arranged in the cavity 5 and comprises two clamping plates 13 which are symmetrically arranged, the inner walls of two sides of the cavity 5 are rotatably connected with a threaded rod 10 through a bearing 9, the threaded rod 10 is divided into two sections, the threads on the surfaces of the two sections are arranged in opposite directions, two sections of the threaded rod 10 are respectively and threadedly sleeved with a matched threaded block 11, the side wall of the threaded block 11 is fixedly connected with the clamping plates 13 through a connecting rod 12, the upper side wall of the rotary table 4 is transversely provided with a strip-shaped sliding opening communicated with the cavity 5, the connecting rod 12 penetrates through the strip-shaped sliding opening, the two threaded blocks 11 can move in opposite directions when the threaded rod 10 rotates by arranging the threads with opposite surfaces at two ends to drive the clamping plates 13 to move, so as to clamp a steel ladle, one end of the threaded rod 10 is fixedly connected with a rocker 15, the rocker 15 penetrates, the rocker 15 is provided with a fixing device, the fixing device comprises a fixing nut 14, the surface of the rocker 15 is provided with a thread matched with the fixing nut 14, the fixing nut 14 is sleeved on the rocker 15 through the thread, the fixing of the threaded rod 10 is realized through the matching of the rocker 15 and the fixing nut 14, and the safety problem caused by the loosening of the clamping plate 13 due to the rotation of the threaded rod 10 in the rotating process is prevented; the fixed waste material groove 16 that is equipped with of 2 lower walls of recess, but collect the ladle waste residue of empting down through setting up waste material groove 16 revolving stage 4 rotation 180 time, improved the efficiency of clearance.

The utility model discloses in, when tumbling the operation to the ladle, only need use the crane to hoist the ladle and place the utility model discloses on, rotate 15 drive threaded rod of rocker and rotate and make two splint 13 draw close to the centre, accomplish the centre gripping back to the ladle when splint 13, twist and move fixation nut 14 and fix rocker 15, can open motor 6 and rotate revolving stage 4 and drive the ladle and rotate, stop motor 6 when the ladle rotates to 90, let the workman maintain the clearance, the clearance is accomplished the back, it makes the ladle continue to rotate to open motor 6, stop motor 6 when the ladle rotates to 180, empty waste residue in the ladle and go into in waste chute 16 and continue to rotate ladle to zero degree again, thereby accomplish the operation, reduced the rotation operation degree of difficulty, improved the efficiency of clearance maintenance and rotated the security in-process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ladle tilting mechanism, includes base (1), its characterized in that, base (1) internal fixation is equipped with recess (2), recess (2) both sides inner wall rotates and is equipped with bull stick (3), fixed revolving stage (4) of having cup jointed on bull stick (3), revolving stage (4) are hollow structure, just bull stick (3) run through revolving stage (4) setting, the inner wall of recess (2) is fixed and is equipped with motor (6), and the output shaft and bull stick (3) fixed connection of motor (6), be equipped with bearing device on bull stick (3), fixed cavity (5) that are equipped with in revolving stage (4), the fixed clamping device that is equipped with in cavity (5), recess (2) lower wall is fixed and is equipped with waste material groove (16).

2. The ladle tilting mechanism of claim 1, characterized in that the bearing device comprises two bearing tubes (7), the two bearing tubes (7) are symmetrically sleeved at two ends of the rotating rod (3), the bearing tubes (7) are rotatably connected with the rotating rod (3) through the rotating device, the bearing rods (8) are fixedly connected with the lower walls of the bearing tubes (7), and the bearing tubes (7) are connected with the base (1) through the bearing rods (8).

3. The ladle tilting mechanism according to claim 2, characterized in that the rotating device comprises a plurality of balls (17), the balls (17) are uniformly distributed at two ends of the rotating rod (3) in the circumferential direction, the balls (17) are rotatably connected with the rotating rod (3), and the inner side wall of the bearing pipe (7) is fixedly provided with an annular rotating groove matched with the balls (17).

4. The ladle tilting mechanism of claim 1, characterized in that the clamping device comprises two symmetrically arranged clamping plates (13), the inner walls of both sides of the cavity (5) are rotatably connected with a threaded rod (10) through a bearing (9), the threaded rod (10) is divided into two sections, the threads on the surfaces of the two sections are arranged in opposite directions, two sections of the threaded rod (10) are respectively and threadedly sleeved with a threaded block (11) matched with the threaded rod, the side wall of the threaded block (11) is fixedly connected with the clamping plates (13) through a connecting rod (12), the upper side wall of the rotary table (4) is transversely provided with a strip-shaped sliding opening communicated with the cavity (5), the connecting rod (12) penetrates through the strip-shaped sliding opening, one end of the threaded rod (10) is fixedly connected with a rocker (15), the rocker (15) penetrates through the side wall of the cavity (5) and is rotatably connected with the side wall of the cavity (5), the rocker (15) is provided with a fixing device.

5. The ladle tilting mechanism according to claim 4, characterized in that the fixing device comprises a fixing nut (14), the surface of the rocker (15) is provided with a thread matched with the fixing nut (14), and the fixing nut (14) is sleeved on the rocker (15) in a threaded manner.