CN201183713Y

CN201183713Y - Lifting guide means for blanking tube of aluminum electrolysis multifunctional crane

Info

Publication number: CN201183713Y
Application number: CNU2008200119260U
Authority: CN
Inventors: 刘广彪; 李春萍; 李福俊
Original assignee: NFC Shenyang Metallurgy Machinery Co Ltd
Current assignee: NFC Shenyang Metallurgy Machinery Co Ltd
Priority date: 2008-04-03
Filing date: 2008-04-03
Publication date: 2009-01-21
Anticipated expiration: 2018-04-03

Abstract

The utility model discloses a lift guiding mechanism of a blanking tube of an aluminium electrolytic multifunctional crane, which is an improvement on the lift guiding mechanism of the blanking tube of the aluminium electrolytic multifunctional crane. The utility model provides the lift guiding mechanism of a blanking tube of an aluminium electrolytic multifunctional crane which can enable the running of the lift guiding mechanism of the blanking tube to be steady. The lift guiding mechanism comprises a vertical lifting mechanism, and the lateral side of a guide plate of the vertical lifting mechanism is provided with a rotating device with a feed delivery pipe. The lift guiding mechanism has the structural feature that a groove-shaped guide frame is arranged in the guide plate, and guide keys at two sides of the groove-shaped guide frame correspond to guide grooves of the guide plate.

Description

The lifting guide piece of the tremie pipe of aluminium electrolysis multifunctional hoisting crane

Technical field:

The utility model relates to the improvement of lifting guide piece structure of the tremie pipe of aluminium electrolysis multifunctional hoisting crane.

Background technology:

The lifting guide piece function of the tremie pipe of aluminium electrolysis multifunctional hoisting crane is mainly used in control material pipe running orbit, guarantees the rotation of material pipe low level safety.At present, the guide frame of prior art guide piece, gib block structure, the old-fashioned easy welding round steel structure of many employings in design in the past.But continuous expansion along with aluminum electrolysis industry, the lifting accuracy requirement of the blanking system of aluminium electrolysis multifunctional hoisting crane is more and more higher, it is more and more accurate that this will ask guide frame to locate, at the straightness accuracy of expecting to manage the very difficult assurance of in the lifting process because guide frame both sides welding round steel gib block round steel with in the total length left-right symmetric; Because the longer guide board structure of stroke is easy deformation also, therefore be subjected to not freely puzzlement of jam operation in the work often; And round steel and guide plate all are to utilize the blank material, guide plate with matching gap is bigger, in the guiding movement process because the guide plate flexural deformation that the pendulum impact of the big generation in gap makes causes the guiding clamp often to break away from slideway, thereby cause the spacing contact of material pipe out of control, very easily cause material to manage the initiation mechanical breakdown of falling.

The utility model content:

The utility model is exactly at the problems referred to above, and a kind of lifting guide piece that can make the tremie pipe of the aluminium electrolysis multifunctional hoisting crane that the tremie pipe guide piece operates steadily is provided.

For achieving the above object, the utility model adopts following technical scheme, the utility model comprises vertical lift device, the side of the guide plate of vertical lift device is provided with the slewing arrangement of conveying pipeline, its structural feature is that corresponding flute profile guide frame is set in the guide plate, and the feather key of flute profile guide frame both sides is corresponding with the guide groove of guide plate.

The beneficial effects of the utility model:

Because in the guide plate of the present utility model corresponding flute profile guide frame is set, the feather key of flute profile guide frame both sides is corresponding with the guide groove of guide plate; Just can make stable in guide plate, the moving of guide frame, also just guarantee the operation of tremie pipe, guarantee the quality of blanking.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the structural representation of guide frame.

The specific embodiment:

The utility model comprises vertical lift device 3, and the side of the guide plate 4 of vertical lift device 3 is provided with the slewing arrangement 2 of tremie pipe 1, and corresponding flute profile guide frame 5 is set in the guide plate 4, and the feather key 6 of flute profile guide frame 5 both sides is corresponding with the guide groove 7 of guide plate 4.

During use, the feather key 6 of guide frame 5 is along guide groove 7 up-and-down movements in the guide plate 4, and the slewing arrangement 2 on the guide plate 4 is with after moving to desired location, and slewing arrangement 2 makes tremie pipe 1 rotation, and the material in the tremie pipe 1 is fallen blanking place thereupon.

Claims

1, the lifting guide piece of the tremie pipe of aluminium electrolysis multifunctional hoisting crane, comprise vertical lift device (3), the side of the guide plate (4) of vertical lift device (3) is provided with the slewing arrangement (2) of tremie pipe (1), it is characterized in that being provided with in the guide plate (4) corresponding flute profile guide frame (5), the guide groove (7) of the same guide plate of feather key (6) (4) of flute profile guide frame (5) both sides is corresponding.