CN220449616U

CN220449616U - Ladle overhead hoist

Info

Publication number: CN220449616U
Application number: CN202321932623.3U
Authority: CN
Inventors: 王冬立; 李恩召; 雷前坤; 朱振朝; 魏孔祥
Original assignee: Zhumadian Xinchuangye Pipe Pile Accessories Co ltd
Current assignee: Zhumadian Xinchuangye Pipe Pile Accessories Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-02-06
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a ladle lifting device, which relates to the field of ladle lifting and comprises a controller, a lifting mechanism and a manual dumping mechanism, wherein the lifting mechanism comprises an I-shaped beam, an electric track carriage and a barrel lifting handle, the electric track carriage is arranged on the I-shaped beam in a sliding way, and small lifting equipment is arranged at the bottom of the electric track carriage.

Description

Ladle overhead hoist

Technical Field

The utility model belongs to the field of ladle lifting, and particularly relates to a ladle lifting device.

Background

The ladle is used for casting workshop pouring operation, and after molten iron is received in front of the ladle, the ladle is transported to a casting mould by a transfer device for pouring.

Because of the different sizes of casting parts, the ladle specifications are different, and when some small castings are cast, the small ladles are usually used for casting, and the total weight of the small ladles is about 50-100kg after the small ladles are filled with molten iron.

At present, when transferring small-size ladle, one kind is to use the driving to carry out handling, uses driving handling, and early input cost is higher to driving operation is troublesome, and handling efficiency is not very high, and is not suitable for the handling of small-size ladle.

The other cost-saving method is that the ladle pouring truck is used for transferring the ladle and then dumping, and the method has the advantages that although the use cost is low, the requirement on the flatness of the ground of a factory is extremely high, the ground is uneven, the overflow of the ladle is extremely easy to occur, dangerous accidents are caused, in addition, workers are required to push the ladle pouring truck, and the labor capacity of the workers is increased.

We therefore propose a ladle lifting device to solve the above problems.

Disclosure of Invention

Aiming at the problems that when a small ladle is transported at present, a travelling crane is used for lifting, the early investment cost is higher, the travelling crane is troublesome to operate, the lifting efficiency is not very high, the small ladle is not suitable for lifting, the ladle is transported by using a ladle pouring truck and then poured, the requirement on the flatness of the ground of a factory is extremely high, the ground is uneven, the overflow of the ladle is extremely easy to occur, the dangerous accident is caused, and a worker is required to push the ladle pouring truck, and the labor capacity of the worker is increased.

The utility model solves the technical problems by adopting the scheme that: the utility model provides a ladle overhead hoist, includes controller, handling mechanism and manual mechanism of empting, handling mechanism includes I-beam, electric track sports car and a section of thick bamboo handle, and electric track sports car slides and sets up on I-beam, and small-size lifting device is installed to electric track sports car's bottom, is connected with the anticreep lifting hook through the lifting rope on the small-size lifting device, and a section of thick bamboo handle is hung and is established in the anticreep lifting hook, and two bottoms of a section of thick bamboo handle rotate respectively and install the pivot, fixedly connected with small-size ladle between two pivots.

The manual dumping mechanism comprises a connecting rod, a locking assembly and a locking disc, wherein the locking disc is fixedly arranged on the outer side face of the barrel lifting handle, a rotating shaft penetrates through a disc hole of the locking disc, the connecting rod and the locking disc are arranged on the same side, one end of the connecting rod is fixedly connected with the rotating shaft, the other end of the connecting rod is fixedly connected with an operating rod, two ends of the operating rod are respectively fixedly connected with a handle, and the locking assembly is arranged on the operating rod and can be connected with the locking disc in a separable mode, so that the rotating shaft cannot rotate.

The controller is installed on the handle, and the controller is connected with electric track sports car and small-size lifting device electricity respectively.

As a preferable technical scheme of the utility model, the beam supporting device further comprises M groups of beam supporting units, wherein each beam supporting unit comprises a bearing plate and two upright posts, the bearing plate is fixedly arranged at the top of the I-shaped beam, and the two upright posts are respectively and fixedly arranged at the bottom of the bearing plate.

As a preferable technical scheme of the utility model, two angle steels are fixedly arranged at the bottom of the bearing plate, and the angle steels are contacted with the upper flange of the I-shaped beam.

As a preferable technical scheme of the utility model, the small hoisting equipment is an electric hoist or an electric chain block.

As a preferable technical scheme of the utility model, the locking disc is provided with N positioning holes in a surrounding mode, and the positioning holes are round holes or conical holes.

As a preferable technical scheme of the utility model, the locking assembly comprises a pull rope and a locking piece arranged in the connecting rod, wherein the outer end of the locking piece passes through a sliding hole formed in the side wall of the connecting rod and is inserted into a corresponding positioning hole, a spring is sleeved on the locking piece, two ends of the spring are fixedly connected with the inner end of the locking piece and the inner end surface of the connecting rod respectively, one end of the pull rope is connected with the inner end of the locking piece, and the other end of the pull rope passes through a through hole formed in the operating rod and is provided with a pull ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the controller is arranged on the handle, a worker holds the handle and operates the controller, so that on one hand, the worker can conveniently control the movement of the electric track sports car and the lifting work of the small lifting equipment, the stability of the small ladle in the lifting process is ensured, on the other hand, the worker can conveniently operate the handle to pour the small ladle, and then directly use the controller to control the electric track sports car to move, so that molten iron can be poured into a subsequent die, the worker can conveniently operate independently, the lifting and pouring efficiency of the small ladle is improved, and the device is simple in manufacture, convenient to assemble and low in use cost.

2. According to the utility model, the pull ring is pulled outwards, the locking piece is separated from the positioning hole under the pulling action of the pull rope, then a worker can operate the handle to control the rotating shaft and the overturning of the small ladle, molten iron is poured into the die, and the connecting rod has a certain length, so that a certain distance is reserved between the worker and the small ladle, and the operation safety is ensured.

3. According to the utility model, the rotating shaft and the small ladle can be positioned by arranging the locking piece and the locking disc, so that the stability and the safety of the small ladle in the lifting process are ensured.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of an I-beam and column of the present utility model;

FIG. 3 is a schematic view of a manual pouring mechanism and a ladle right-view enlarged structure of the utility model;

FIG. 4 is an enlarged schematic top view of the connecting rod and lever of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;

fig. 6 is a right view of the locking disc of the present utility model.

In the figure: 1I-shaped beam, 21 loading board, 22 upright post, 23 angle steel, 31 electric track sports car, 32 small-sized lifting equipment, 33 lifting rope, 34 anti-drop lifting hook, 51 barrel handle, 52 small-sized ladle, 53 rotating shaft, 54 bearing seat, 61 operating rod, 62 connecting rod, 63 locking piece, 64 locking disc, 65 controller, 66 locating hole, 67 stay cord, 68 pull ring, 69 handle, 610 spring.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

Referring to fig. 1-6, the present utility model provides a ladle lifting device, which comprises:

embodiment one:

according to the embodiment shown in fig. 1-6, the lifting mechanism comprises a controller 65, a lifting mechanism and a manual dumping mechanism, wherein the lifting mechanism comprises an I-shaped beam 1, an electric track carriage 31 and a barrel lifting handle 51, the electric track carriage 31 is arranged on the I-shaped beam 1 in a sliding manner, a small lifting device 32 is arranged at the bottom of the electric track carriage 31, the electric track carriage 31 moves along the I-shaped beam 1 and can drive the small lifting device 32 to move, the small lifting device 32 is an electric hoist or an electric chain block, and an anti-falling lifting hook 34 is connected to the small lifting device 32 through a lifting rope 33, so that a hung object can be prevented from falling from the anti-falling lifting hook 34.

The cylinder handle 51 is hung in the anti-drop lifting hook 34, the bearing seats 54 are respectively fixedly arranged at the two bottom ends of the cylinder handle 51, the rotating shafts 53 are sleeved in the bearing seats 54, the small ladle 52 is fixedly connected between the two rotating shafts 53, and the small ladle 52 can be turned over while being supported by the cooperation of the bearing seats 54 and the rotating shafts 53.

The manual dumping mechanism comprises a connecting rod 62, a locking assembly and a locking disc 64, wherein the locking disc 64 is fixedly arranged on the outer side face of a barrel lifting handle 51, a rotating shaft 53 penetrates through a disc hole of the locking disc, the locking disc 64 cannot influence the rotation of the rotating shaft 53, N positioning holes 66 are formed in the locking disc 64 in a surrounding mode, the positioning holes 66 are round holes or conical holes, the connecting rod 62 and the locking disc 64 are arranged on the same side, one end of the connecting rod 62 is fixedly connected with the rotating shaft 53, the other end of the connecting rod is fixedly connected with an operating rod 61, the connecting rod 62 is of a certain length, a certain distance is reserved between a worker and the small-sized ladle 52, the operation safety is guaranteed, and handles 69 are fixedly connected to two ends of the operating rod 61 respectively.

The locking assembly comprises a pull rope 67 and a locking piece 63 arranged in the connecting rod 62, the outer end of the locking piece 63 penetrates through a sliding hole formed in the side wall of the connecting rod 62 and is inserted into a corresponding positioning hole 66, the rotating shaft 53 and the small ladle 52 are positioned through the matching of the locking piece 63 and the locking disc 64, a spring 610 is sleeved on the locking piece 63, two ends of the spring 610 are fixedly connected with the inner end of the locking piece 63 and the inner end surface of the connecting rod 62 respectively, the locking piece 63 is inserted into the positioning hole 66 to position the connecting rod 62 and the rotating shaft 53 by means of the pulling force of the spring 610, one end of the pull rope 67 is connected with the inner end of the locking piece 63, the other end of the pull rope 67 penetrates through a through hole formed in the operating rod 61 and is provided with a pull ring 68, the locking piece 63 is separated from the positioning hole 66 and the locking disc 64 under the pulling action of the pull rope 67, then a handle 69 can be operated to control the turnover of the rotating shaft 53 and the small ladle 52, molten iron is poured into a mold, and the connecting rod 62 has a certain length, so that the safety between the rotating shaft and the small ladle 52 and the operating safety is ensured.

The controller 65 is installed on the handle 69, and the controller 65 is connected with electric rail sports car 31 and small-size hoisting equipment 32 electricity respectively, through setting up the controller 65 on the handle 69, the workman holds the handle 69 and operates the controller 65, and on the one hand the workman of being convenient for control the removal of electric rail sports car 31 and the hoisting work of small-size hoisting equipment 32, ensure the stability of small-size ladle 52 at handling in-process, on the other hand the workman of being convenient for operate handle 69 and empty the back to small-size ladle 52, directly use controller 65 control electric rail sports car 31 removal to pour the molten iron into in the follow-up mould, make things convenient for the independent operation of workman, improve small-size ladle 52's handling and pouring efficiency.

The beam support unit comprises a bearing plate 21 and two upright posts 22, wherein the bearing plate 21 is fixedly arranged at the top of the I-shaped beam 1, and the two upright posts 22 are respectively and fixedly arranged at the bottom of the bearing plate 21.

When the ladle lifting device is particularly used, firstly, a worker holds the handle 69 and operates the controller 65 to control the movement of the electric rail sports car 31, the small ladle 52 is lifted to the front of the furnace to receive molten iron, and after the molten iron is received at the front of the furnace, the controller 65 is operated again to control the movement of the electric rail sports car 31, and the small ladle 52 is lifted to the casting mould;

then the controller 65 is operated to control the small lifting device 32, the small lifting device 32 releases the lifting rope 33 to enable the small ladle 52 to slowly descend, after the small ladle is lowered to a proper height, a worker pulls the pull ring 68 outwards by one hand, the locking piece 63 is separated from the positioning hole 66 under the pulling action of the pull rope 67, and then the worker can operate the handle 69 to control the rotating shaft 53 and the small ladle 52 to turn over, and molten iron is poured into the die;

finally, after pouring a certain amount of molten iron into one mold, the worker again uses the controller 65 to control the movement of the electric track carriage 31 to move the small ladle 52 to the upper side of the next mold so as to pour molten iron into the subsequent mold.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 2, two angle steels 23 are fixedly installed at the bottom of the bearing plate 21, and the angle steels 23 are in contact with the upper flange of the i-beam 1.

Claims

1. Ladle overhead hoist, its characterized in that: the lifting mechanism comprises an I-shaped beam, an electric track carriage and a barrel lifting handle, wherein the electric track carriage is arranged on the I-shaped beam in a sliding manner, small lifting equipment is arranged at the bottom of the electric track carriage, an anti-falling lifting hook is connected to the small lifting equipment through a lifting rope, the barrel lifting handle is hung in the anti-falling lifting hook, two bottom ends of the barrel lifting handle are respectively provided with a rotating shaft in a rotating manner, and a small molten iron ladle is fixedly connected between the two rotating shafts;

the manual dumping mechanism comprises a connecting rod, a locking assembly and a locking disc, wherein the locking disc is fixedly arranged on the outer side face of the cylinder handle, a rotating shaft penetrates through a disc hole of the locking disc, the connecting rod and the locking disc are arranged on the same side, one end of the connecting rod is fixedly connected with the rotating shaft, the other end of the connecting rod is fixedly connected with an operating rod, two ends of the operating rod are respectively fixedly connected with a handle, and the locking assembly is arranged on the operating rod and can be detachably connected with the locking disc, so that the rotating shaft cannot rotate;

2. The ladle lifting device according to claim 1, wherein: the beam supporting unit comprises a bearing plate and two stand columns, wherein the bearing plate is fixedly arranged at the top of the I-shaped beam, and the two stand columns are respectively and fixedly arranged at the bottom of the bearing plate.

3. The ladle lifting device according to claim 2, wherein: two angle steels are fixedly arranged at the bottom of the bearing plate, and the angle steels are contacted with the upper flange of the I-shaped beam.

4. The ladle lifting device according to claim 1, wherein: the small hoisting equipment is an electric hoist or an electric chain block.

5. The ladle lifting device according to claim 1, wherein: n locating holes are formed in the locking disc in a surrounding mode, and the locating holes are round holes or conical holes.

6. The ladle lifting device according to claim 1, wherein: the locking assembly comprises a pull rope and a locking piece arranged in the connecting rod, the outer end of the locking piece penetrates through a sliding hole formed in the side wall of the connecting rod and is inserted into a corresponding positioning hole, a spring is sleeved on the locking piece, two ends of the spring are fixedly connected with the inner end of the locking piece and the inner end face of the connecting rod respectively, one end of the pull rope is connected with the inner end of the locking piece, and the other end of the pull rope penetrates through a through hole formed in the operating rod and is provided with a pull ring.