CN202146801U

CN202146801U - Breaking hammer mounting structure for metallurgy

Info

Publication number: CN202146801U
Application number: CN201120217774U
Authority: CN
Inventors: 李辉
Original assignee: Lianzhong (guangzhou) Stainless Steel Co Ltd
Current assignee: Lianzhong (guangzhou) Stainless Steel Co Ltd
Priority date: 2011-06-24
Filing date: 2011-06-24
Publication date: 2012-02-22
Anticipated expiration: 2021-06-24

Abstract

The utility model discloses a breaking hammer mounting structure for metallurgy. The tail end of a breaking hammer is respectively hinged with a bucket rod and a connecting rod, the other end of the connecting rod is hinged with the tail end of a cylinder telescopic rod, and an oil pressure pipe is fixed to the inner side of the bucket rod and extends from the inside of the breaking hammer into a sideboard of the breaking hammer. By comparing the breaking hammer mounting structure with the prior art, when the breaking hammer is in horizontal operation, the oil pressure pipe positioned inside the breaking hammer cannot be damaged due to the fact that the lower portion of the oil pressure pipe contacts with hard objects or the ground, and a longer oil pressure pipe is not needed when extending from the inside of the breaking hammer into the sideboard of the breaking hammer. When the breaking hammer retrieves to a vertical position from the horizontal position, the oil pressure pipe cannot be damaged due to extrusion, so that the service life of the oil pressure pipe can be effectively prolonged, repair time is shortened, and operating efficiency is improved.

Description

A kind of quartering hammer mounting structure that is used for metallurgy

Technical field

The utility model belongs to the quartering hammer field, is specifically related to a kind of metallurgical quartering hammer mounting structure that is used for.

Background technology

Quartering hammer is because its powerful dielectric force is widely used in fields such as mining, metallurgy, such as the work such as dismounting for ladle.

Being used for metallurgy at present, to strike the quartering hammer mounting structure of brick machine as depicted in figs. 1 and 2; Quartering hammer 1 end has two hinges; Be hinged with dipper that strikes the brick machine 2 and connecting rod 3 respectively; Connecting rod 3 other ends and oil cylinder 4 expansion link ends are hinged, and the oil pressure pipe 5 that is used to drive the quartering hammer running is fixed in the left and right sides that dipper stretches out direction, and oil pressure pipe is extend in the quartering hammer side plate by the quartering hammer outside.Owing to when metallurgy, need parallel the extending in the ladle of quartering hammer be carried out operation to refractory brick during to the dismounting of ladle; For guaranteeing that quartering hammer can back normal operation in level stretches into ladle; Need longer oil pressure pipe is set, and it is stretched in the quartering hammer side plate by the outside when the horizontal operation of quartering hammer.This structure has been accomplished the work of breaking into pieces to ladle refractory brick to a certain extent preferably; But still there are following 2 deficiencies in it: 1, in the horizontal operation of quartering hammer; Oil pressure pipe hangs down and leans against by the quartering hammer side plate; In case hard thing or ground are run in quartering hammer below, very easily cause the wearing and tearing of quartering hammer oil pressure pipe or the steel pipe, flexible pipe and the stop valve that also very easily cause being installed in the dipper outside break; 2, set long oil pressure pipe returns to when normally holding up duty at quartering hammer, pushes oil pressure pipe easily, causes it to damage, and the leakage of hydraulic oil can pollute environment and influence operating efficiency.In addition, the hinge and the dipper of quartering hammer upper side are hinged, and the hinge and the side rod of shorter side are hinged, and it is unfavorable for horizontal operation.

The utility model content

The purpose of the utility model is to provide a kind of quartering hammer mounting structure that is used for metallurgical ability better protect oil pressure pipe, with raising oil pressure pipe service life, increases work efficiency.

The utility model discloses a kind of metallurgical quartering hammer mounting structure that is used for; The end of quartering hammer respectively with dipper and rod hinge connection; The connecting rod other end and oil cylinder expansion link end are hinged, and oil pressure pipe is fixed in the dipper inboard, and oil pressure pipe is extend in the quartering hammer side plate by quartering hammer inside.

Preferably, said oil cylinder is installed on the dipper inboard.

Preferably, the hinge and the dipper of the shorter side of said quartering hammer are hinged, and the hinge and the connecting rod of upper side are hinged.

Preferably, it is steel pipe that said oil pressure pipe is fixed in dipper portion, is stretching into quartering hammer partly for flexible pipe, is flexible coupling at flexible pipe and steel and locates to be equipped with stop valve.

Adopt the said quartering hammer mounting structure of the utility model, quartering hammer and dipper and rod hinge connection, the connecting rod other end and oil cylinder expansion link end are hinged; Through the flexible operative orientation that can change quartering hammer of the flexible end of oil cylinder, when being used for horizontal operation, the oil cylinder expansion link stretches out; Make the quartering hammer level forward, the utility model and prior art difference part are oil pressure pipe is fixed in the dipper inboard, and oil pressure pipe is extend in the quartering hammer side plate by quartering hammer inside; When being used for horizontal operation, oil pipe is positioned at quartering hammer inside, can not run into hard thing or ground because of the below and cause oil pressure pipe to damage; And in quartering hammer, extend into the quartering hammer side plate, long oil pressure pipe need be set, when quartering hammer returns to cocked position by horizontal level; Extrusion damage can not take place in oil pressure pipe; Can effectively improve the service life of oil pressure pipe, reprocess the time, increase work efficiency thereby reduce.

Description of drawings

Fig. 1 is the side schematic view of quartering hammer mounting structure in the prior art.

Fig. 2 is the user mode sketch map of prior art quartering hammer mounting structure.

Fig. 3 is the side schematic view of the utility model quartering hammer mounting structure.

Fig. 4 is the user mode sketch map of the utility model quartering hammer mounting structure.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

Like Fig. 2; The described a kind of metallurgical quartering hammer mounting structure that is used for of the utility model; End at quartering hammer 1 is hinged with dipper 2 and connecting rod 3 respectively; The connecting rod other end and oil cylinder 4 expansion link ends are hinged, and oil pressure pipe 5 is fixed in the dipper inboard, and oil pressure pipe is extend in the quartering hammer side plate by quartering hammer inside.

Quartering hammer and dipper and rod hinge connection, the connecting rod other end and oil cylinder expansion link end are hinged, through the flexible operative orientation that can change quartering hammer of the flexible end of oil cylinder; When being used for horizontal operation, the oil cylinder expansion link stretches out, and makes the quartering hammer level forward; The utility model and prior art difference part are oil pressure pipe is fixed in the dipper inboard, and oil pressure pipe is extend in the quartering hammer side plate, when being used for horizontal operation by quartering hammer inside; Oil pipe is positioned at quartering hammer inside, can not run into hard thing or ground because of the below and cause oil pressure pipe to damage, and in quartering hammer, extend into the quartering hammer side plate; Long oil pressure pipe need be set, and when quartering hammer returned to cocked position by horizontal level, extrusion damage can not take place in oil pressure pipe; Can effectively improve the service life of oil pressure pipe, reprocess the time, increase work efficiency thereby reduce.

For making the utility model better implement, said oil cylinder is installed on the dipper inboard.The purpose of this structure setting is the convenience for the adaptation level operation; Oil cylinder is installed on the dipper inboard; The oil cylinder expansion link promotes connecting rod; Make the hinge motion of quartering hammer around itself and dipper hinged place, compare with the oil cylinder that is installed in the dipper outside, the utility model structure realizes quartering hammer is pushed into the horizontal level operation more easily.

For reducing the length that oil pressure pipe is connected to quartering hammer, the hinge and the dipper of the shorter side of said quartering hammer are hinged, and the hinge and the connecting rod of upper side are hinged.Be about to that the original quartering hammer of installing is inboard to fall anti-dress with the outside, can realize like this making quartering hammer in level operate as normal and do not squeeze bad oil pressure pipe when holding up with short oil pressure pipe.

For another specific embodiment of the utility model, it is steel pipe that said oil pressure pipe is fixed in dipper portion, is stretching into quartering hammer partly for flexible pipe, is flexible coupling at flexible pipe and steel and locates to be equipped with stop valve.The purpose that one end is arranged to steel pipe is to play to the effect of oil pressure pipe better protection, and it is for being adapted to the frequent change of quartering hammer job position that the other end is arranged to flexible pipe.

More than technical scheme that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.

Claims

1. one kind is used for metallurgical quartering hammer mounting structure; The end of quartering hammer respectively with dipper and rod hinge connection, the connecting rod other end and oil cylinder expansion link end are hinged, and it is characterized in that; Oil pressure pipe is fixed in the dipper inboard, and oil pressure pipe is extend in the quartering hammer side plate by quartering hammer inside.

2. the quartering hammer mounting structure that is used for metallurgy according to claim 1 is characterized in that said oil cylinder is installed on the dipper inboard.

3. the quartering hammer mounting structure that is used for metallurgy according to claim 1 and 2 is characterized in that the hinge and the dipper of the shorter side of said quartering hammer are hinged, and the hinge and the connecting rod of upper side are hinged.

4. according to claim 1ly be used for metallurgical quartering hammer mounting structure, it is characterized in that it is steel pipe that said oil pressure pipe is fixed in dipper portion, partly be flexible pipe stretching into quartering hammer, be flexible coupling at flexible pipe and steel and locate to be equipped with stop valve.