CN202591591U

CN202591591U - Steel ladle capping device

Info

Publication number: CN202591591U
Application number: CN 201220216128
Authority: CN
Inventors: 高玉华; 刘金
Original assignee: Dalian Huarui Heavy Industry Group Co Ltd
Current assignee: Dalian Huarui Heavy Industry Group Co Ltd
Priority date: 2012-05-14
Filing date: 2012-05-14
Publication date: 2012-12-12
Anticipated expiration: 2022-05-14

Abstract

The utility model discloses a steel ladle capping device. The steel ladle capping device comprises a rotating arm, a rotating vertical post, a vertical post, a lifting oil cylinder and a rotary motor, and further comprises counterweights, locking hooks, linkage rods, a connecting shaft, a steel wire rope, a support seat and a handle, wherein the counterweights, the locking hooks and the connecting rods are arranged at two sides of a hoisting hook at the front end of the rotating arm; the steel wire ropes are arranged at one side of the rotating arm, and one ends of the steel wire ropes are connected with the linkage rod while the other ones of the steel wire ropes are steered through a fixing pipe on the side face of the rotating arm and are fastened at the middle of the handle; and the handle is arranged on the support seat at the lower part of the rotating vertical post. According to the steel ladle capping device, a port of the hoisting hook can be closed through the locking hook so as to form a relatively closed space to prevent a hoisting shaft from being released from the hook, and therefore, the potential risk of equipment can be avoided. A linkage rod mechanism serves as the locking device, and the steel wire rope is pulled based on the lever principle, so that the steel ladle capping device is simple in structure, and can be conveniently used, and easily operated.

Description

A kind of ladle stamp device

Technical field

The utility model relates to a kind of steelmaking equipment, particularly a kind of ladle stamp device.

Background technology

In steelmaking equipment, the ladle stamp device is positioned on the ladle turret.Existing ladle stamp device mainly is made up of turning arm, Rotary cloumn, column, hoist cylinder and rotary motor.Sling ladle lid of suspension hook on its turning arm, the effect through hoist cylinder and rotary motor realizes, revolute function, and then realizes the effect of " adding a cover " to ladle.The ladle stamp device is positioned on the casting platform, is responsible for giving the molten steel of smelting in next molten steel and the casting " to add a cover " insulation, and motion is frequent.

The suspension hook place of existing ladle stamp device is the radian of an opening, is used to accept the hanging axis of ladle lid.When the molten steel in the ladle need be incubated, just play ladle lid of ladle stamp device was turned back to the ladle top through rotary motor, is elevated to ladle top assigned address through oil cylinder then.When not required, transfer through opposite process.In the process of motion, have actions such as startup, pause, the ladle lid has the danger of unhook because inertia can swing on suspension hook.Simultaneously, some project up-down requires seamless when adding a cover, and this just requires the ladle lid, and directly seat is on ladle, if the ladle stamp arm has moved down a little error, ladle covers the danger that also has unhook, has potential safety hazard.

Summary of the invention

For solving the problems referred to above that prior art exists, the utility model will design a kind of easy to operate, can stop the ladle stamp device of ladle lid unhook potential safety hazard.

To achieve these goals; The technical scheme of the utility model is following: a kind of ladle stamp device, comprise turning arm, Rotary cloumn, column, hoist cylinder and rotary motor, and described turning arm front end has suspension hook, its rear end to be connected with the upper end of Rotary cloumn; The position is connected the realization elevating function through hoist cylinder wherein with the bottom of Rotary cloumn; The Rotary cloumn lower end is connected with the column epimere, realizes revolute function through rotary motor, and the lower end of described column is installed on the revolving dial;

Described ladle stamp device also comprises counterweight, locking bail, connecting rod, connecting shaft, steel wire rope, supporting base and handle, and both sides, described turning arm front end suspension hook place all are equipped with counterweight, locking bail and connecting rod, and the connecting rod of both sides connects through connecting shaft; Described steel wire rope is installed on a side of turning arm, is tethered in the centre position of handle after the stationary pipes that the one of which end is connected with connecting rod, the other end passes through the turning arm side turns to, and described handle is installed on the supporting base of Rotary cloumn bottom.

The operation principle of the utility model is following:

By the suspension hook of turning arm front end, accept the hanging axis of ladle lid.When needs are accepted, press the tail end of lower handle, the steel wire rope that is tethered in the handle centre position will move down owing to leverage, and the pulling connecting rod opens locking bail through linkage.When needs lock the hanging axis of ladle lid, only need release handle, counterweight will be closed up owing to the sagging drive locking bail of self gravitation.

Compared with prior art, the utlity model has following beneficial effect:

1, because the utility model closes up the suspension hook mouth through locking bail, forms the space of a relative closure, prevented the hanging axis unhook, can solve the potential safety hazard of equipment.

2,, and, can guarantee that mechanism structure is simple through lever principle pulling steel wire rope because the utility model has adopted linkage as locking device, easy to use, easy operating.

3, because the utility model laterally connects with connecting shaft between the connecting rod of both sides, in the time of can guaranteeing to spur steel wire rope, the both sides action be consistent.

Description of drawings

5 in the total accompanying drawing of the utility model, wherein:

Fig. 1 is the utility model ladle stamp apparatus structure sketch map.

Fig. 2 is that the A of Fig. 1 is to view.

Fig. 3 is the structural representation of locking bail when being in deployed position.

Fig. 4 is the structural representation of locking bail when being in closed position.

Fig. 5 is existing ladle stamp apparatus structure sketch map.

Among the figure: 1. counterweight, 2. locking bail, 3. connecting rod, 4. connecting shaft, 5. steel wire rope, 6. supporting base, 7. handle, 8. turning arm, 9. Rotary cloumn, 10. hoist cylinder, 11. columns, 12. rotary motors.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.Shown in Fig. 1-2; A kind of ladle stamp device comprises turning arm 8, Rotary cloumn 9, column 11, hoist cylinder 10 and rotary motor 12, and described turning arm 8 front ends have suspension hook, its rear end to be connected with the upper end of Rotary cloumn 9; The position is connected the realization elevating function through hoist cylinder 10 wherein with the bottom of Rotary cloumn 9; Rotary cloumn 9 lower ends are connected with column 11 epimeres, realize revolute function through rotary motor 12, and the lower end of described column 11 is installed on the revolving dial; Described ladle stamp device also comprises counterweight 1, locking bail 2, connecting rod 3, connecting shaft 4, steel wire rope 5, supporting base 6 and handle 7; Both sides, described turning arm 8 front end suspension hook place all are equipped with counterweight 1, locking bail 2 and connecting rod 3, and the connecting rod 3 of both sides connects through connecting shaft 4; Described steel wire rope 5 is installed on a side of turning arm 8, is tethered in the centre position of handle 7 after the stationary pipes that the one of which end is connected with connecting rod 3, the other end passes through turning arm 8 sides turns to, and described handle 7 is installed on the supporting base 6 of Rotary cloumn 9 bottoms.

Fig. 3 is the structural representation of locking bail when being in deployed position.Pulling steel wire rope 5 makes locking bail 2 be in deployed position through connecting rod 3.

Fig. 4 is the structural representation of locking bail when being in closed position.Unclamp steel wire rope 5, counterweight 1 is because self gravitation is sagging, and locking bail 2 is in closed position.

Fig. 5 is existing ladle stamp apparatus structure sketch map.Turning arm 8 front ends have suspension hook, its rear end to be connected with the upper end of Rotary cloumn 9; The position is connected the realization elevating function through hoist cylinder 10 wherein with the bottom of Rotary cloumn 9; Rotary cloumn 9 lower ends are connected with column 11 epimeres; Realize revolute function through rotary motor 12, the lower end of described column 11 is installed on the revolving dial.

Claims

1. ladle stamp device; Comprise turning arm (8), Rotary cloumn (9), column (11), hoist cylinder (10) and rotary motor (12); Described turning arm (8) front end has suspension hook, its rear end to be connected with the upper end of Rotary cloumn (9); The position is connected the realization elevating function through hoist cylinder (10) wherein with the bottom of Rotary cloumn (9); Rotary cloumn (9) lower end is connected with column (11) epimere, realizes revolute function through rotary motor (12), and the lower end of described column (11) is installed on the revolving dial;

It is characterized in that: described ladle stamp device also comprises counterweight (1), locking bail (2), connecting rod (3), connecting shaft (4), steel wire rope (5), supporting base (6) and handle (7); Both sides, described turning arm (8) front end suspension hook place all are equipped with counterweight (1), locking bail (2) and connecting rod (3), and the connecting rod of both sides (3) connects through connecting shaft (4); Described steel wire rope (5) is installed on a side of turning arm (8); Be tethered in the centre position of handle (7) after the stationary pipes that the one of which end is connected with connecting rod (3), the other end passes through turning arm (8) side turns to, described handle (7) is installed on the supporting base (6) of Rotary cloumn (9) bottom.