JPH066378U - Bullion bag carrier - Google Patents

Abstract

(57) [Abstract] [Purpose] It is an object of the present invention to provide an efficient and safe bullion bag carrier in a pit. [Structure] A bare metal bag 4 provided with hanging hands 5 at four corners, and a vertically movable lifting device having hooks 3 attached to the lower ends of the frames of the hot metal ladle trolley 1 at the tips thereof so as to be freely engageable It is a metal bag carrying device in which 2 is suspended.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a carrier device for handing a metal bag in which metal and slag are collected in a hot metal injection pit.

[0002]

[Prior art]

 Conventionally, in the hot metal pouring pit 6, the hot metal is poured into the hot metal ladle 8 loaded on the hot metal ladle trolley 1, and the work place for transporting the hot metal ladle to the converter is the hot metal transport dolly 7 as shown in FIG. The place where the hot metal is poured into the hot metal ladle in the pit 6 and the place where the hot metal ladle 8 moved into the building is lifted by an overhead crane is located at the receiving position (ie In general, the position where the hot metal transportation cart 7 is pulled in is arranged outside the crane span.

Therefore, in order to carry out the bullion bag 4 as shown in FIG. 5, a wire 11 is attached to the bullion bag 4, and the bullion bag 4 is moved by the overhead crane 9 by the overhead crane 9 via the pulley 12. The metal bag 4 is moved to the position where the metal bag is lifted. To carry the metal bag 4 into the hot metal pouring place in the pit 6 where the hot metal is poured into the hot metal ladle, lower the metal bag 4 to the pit 6 with the overhead crane 9 and then the metal bag 4 By means of the wire that has passed through the pulley 13, a means is provided for carrying the metal into the hot metal pouring location in the hot metal pouring pit 6.

[0004]

[Issues to be solved by the device]

 According to the conventional means, it takes a long time to wire the pulley to move the bullion bag 4, and the worker must work in the pit 6 where there is a risk of dropping the bullion. There was a problem that it had to be. An object of the present invention is to solve these problems, and to provide a device that can automatically and labor-saving the work of transporting the bullion bag 4, can be performed easily, efficiently in a short time, and is safe. To do.

[0005]

[Means for Solving the Problems]

 The present invention, in the hot metal injection pit (6), a bullion bag (4) for collecting the bullion and slag scattered when pouring the hot metal into the hot metal ladle (8) loaded on the hot metal ladle cart (1). In the carrying device, a hanging hand (5) was provided at four corners of the metal bag, and a hook (3) engageable with the hanging hand was attached to the lower end of the frame of the hot metal ladle cart. A bare metal bag transporting device characterized by suspending a lifting device (2) capable of moving up and down.

[0006]

[Work]

 The hook 3 attached to the vertically movable lifting device 2 suspended from the frame of the hot metal ladle truck 1 is attached to and detached from the hanging hand 5 of the metal bag 4 to move the hot metal ladle truck 1 and the metal The bag can also be moved, so that the bullion bag can be easily handled between the hot metal injection location in the pit and the bullion bag lifting / unloading location.

[0007]

【Example】

 An embodiment will be described below with reference to the drawings. FIG. 1 is a block diagram of the present invention, and FIG. 2 is an explanatory view of a vertically movable lifting device 2 having a hook 3 attached to a tip thereof. Further, FIG. 3 is an explanatory diagram of the operation. As shown in FIG. 1, hooks 3 are attached to the four corners of the frame of the hot metal ladle trolley 1 which runs in the hot metal pouring pit 6 provided for pouring the hot metal into the hot metal ladle 8 from the hot metal transport dolly 7. A bullion bag transporting device 10 is configured by suspending one vertically moving lifting device 2 (for example, a lifting device such as a hydraulic cylinder).

On the other hand, as shown in an enlarged view in FIG. 2, the bag 4 is provided with hanging hands 5 at least at four corners so as to be engaged with the hooks 3. FIG. 3 is an explanatory view of the operation of the metal bag carrying device 10 placed at the hot metal pouring place in the pit 6 of FIG. The bullion bag 4 is hung on the lower part of the hot metal ladle cart 1 by the hook 3.

In this state, the bullion bag carrying device 10 is moved to the bullion bag unloading place, and the bullion bag 4 is lowered onto the bottom surface of the pit 6. FIG. In addition, if a position sensor such as a limit switch is installed in advance at a place where the bullion bag is carried out and at a telescopic position of the vertically movable lifting device 2 having the hook 3 attached to the tip thereof, the bullion bag carrying device 10 can be automatically operated. You can drive in.

[0010]

[Effect of device]

 By carrying out the present invention, a dangerous operation such as wire hooking can be omitted in the bullion bag transfer operation. In addition, automation will save labor, and the bullion bag transportation work will be carried out efficiently and safely.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a bullion bag carrying device 10.

FIG. 2 is an enlarged explanatory view of a vertically movable elevator device 2 having a hook 3 attached to a tip thereof.

FIG. 3 is an operation explanatory diagram of the bare metal bag transporting device 10.
The two-dot chain diagram on the right side is an image diagram showing a state where the bullion bag carrier 10 is moved to the bullion bag carry-out place and the bullion bag is lowered onto the bottom surface of the pit.

FIG. 4 is a plan view of a hot metal pouring pit 6, a hot metal transportation vehicle 7, a hot metal ladle vehicle 1 and an overhead crane 9.

FIG. 5 is a conventional bare metal bag handling device.

[Explanation of symbols]

 1 Hot metal ladle cart 2 Vertically movable lifting device 3 Hook 4 Bullion bag 5 Lifter 6 Hot metal pouring pit 7 Hot metal transport trolley 8 Hot metal ladle 9 Ceiling crane 10 Bullion bag carrier 11 Wire 12 Pulley 13 Pulley

Claims (1)

[Scope of utility model registration request] 1. A bullion bag (4) for collecting the bullion and slag scattered when pouring hot metal into the hot metal ladle (8) loaded on the hot metal ladle cart (1) in the hot metal pouring pit (6). )
In the carrier device, a hanging hand (5) is provided at four corners of the metal bag, and a hook (3) engageable with the hanging hand is attached to the lower end of the frame of the hot metal ladle cart. A bullion bag carrying device characterized by suspending a lifting device (2) capable of moving up and down.