CN219195159U

CN219195159U - Online replacement blanking pipe guiding device

Info

Publication number: CN219195159U
Application number: CN202223570323.3U
Authority: CN
Inventors: 赵佳佳; 张永强; 佟铁男; 肖端旺; 高光振; 张�浩
Original assignee: Zouping Hongmao New Material Technology Co ltd; Shandong Hongtuo Industrial Co Ltd
Current assignee: Zouping Hongmao New Material Technology Co ltd; Shandong Hongtuo Industrial Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-16
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an online replacement blanking pipe guide device, which relates to the technical field of electrolytic aluminum, and the technical scheme is characterized by comprising a support frame arranged on a frame of an electrolytic tank, a guide rod arranged on the support frame in a erecting mode and a grabbing component arranged on the guide rod; the number of the supporting frames, the guide rods and the grabbing components is two, and the supporting frames, the guide rods and the grabbing components are symmetrically arranged at two ends of the electrolytic cell frame; the grabbing component comprises clamping jaws which are arranged at one end, close to the electrolytic tank rack, of the guide rod, wherein the number of the clamping jaws is two, and the clamping jaws are symmetrically arranged at two sides of the guide rod. According to the utility model, the blanking pipe can be replaced online without entering the operation electrolytic tank by personnel, so that the safety of the operators is improved.

Description

Online replacement blanking pipe guiding device

Technical Field

The utility model relates to the technical field of electrolytic aluminum, in particular to an online replacement blanking pipe guide device.

Background

When foreign matter blockage occurs in the blanking pipe of the blanking device on the upper part of the electrolytic tank of the raw material branch factory, or when the blanking device bin cover falls off, abnormal conditions such as equipment leakage or blanking are caused, the blanking pipe of the blanking device is required to be removed and cleaned in the maintenance process, and the blanking pipe is required to be manually moved into the electrolytic tank for disassembly and assembly. The space in the electrolytic tank is relatively narrow, the temperature is high, the manual replacement efficiency is extremely low, serious personal accidents are extremely easy to occur, and great potential safety hazards exist. The fault treatment time is longer, and the stability of the electrolytic cell is also affected.

Disclosure of Invention

The utility model mainly aims to overcome the defects of the prior art, and provides the online replacement blanking pipe guide device which can perform online replacement on the blanking pipe without entering an operation electrolytic tank by personnel, thereby improving the safety of operators.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an online replacement blanking pipe guiding device comprises a supporting frame arranged on an electrolytic tank frame, a guiding rod erected on the supporting frame and a grabbing component arranged on the guiding rod; the number of the supporting frames, the guide rods and the grabbing components is two, and the supporting frames, the guide rods and the grabbing components are symmetrically arranged at two ends of the electrolytic cell frame; the grabbing component comprises clamping jaws which are arranged at one end, close to the electrolytic tank rack, of the guide rod, wherein the number of the clamping jaws is two, and the clamping jaws are symmetrically arranged at two sides of the guide rod.

Preferably, the support frame comprises a connecting frame fixed on the electrolytic tank frame through bolts, an adjusting frame arranged below the connecting frame, a connecting rod fixed at one end of the adjusting frame close to the connecting frame and connected with the connecting frame in a sliding manner, and a plug pin inserted on the connecting frame, and a plurality of slots for inserting the plug pin are formed in the side wall of the connecting rod.

Preferably, a limiting sleeve is fixedly connected to the adjusting frame and used for the guide rod to penetrate through.

Preferably, a rotating shaft which is rotationally connected with the guide rod is fixed on the clamping jaw; the grabbing assembly further comprises a grabbing rod penetrating through the guide rod and in sliding connection with the guide rod, and a pushing block fixed at one end, close to the clamping jaw, of the grabbing rod; one end of the clamping jaw, which is close to the pushing block, is fixed with a deflector rod which is in butt joint with the pushing block; the cross section of the pushing block is trapezoid, and the cross section area of one end close to the grabbing rod (51) is larger than the cross section area of one end far away from the grabbing rod.

Preferably, the guide rod is rotatably connected with a thread bush in threaded connection with the grabbing rod.

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

(1) The support frame supports the guide rod to form a lever mechanism, when the blanking pipe is disassembled and assembled, personnel are required to enter the lower part of the running electrolytic tank, and the safety of the operating personnel is improved;

(2) The distance between the top end and the bottom end of the support frame can be adjusted, and different working environments can be adapted;

(3) The pushing and grabbing rod can drive the pushing block to move, and then the clamping jaws are driven to rotate towards the direction close to each other, so that the opening of the clamping jaws is reduced, and the blanking pipe between the two clamping jaws is tightly clamped.

Drawings

FIG. 1 is a schematic overall structure of an embodiment;

FIG. 2 is a schematic diagram showing the structure of a support frame;

FIG. 3 is a schematic view of a structure embodying a guide bar and a grasping assembly;

fig. 4 is a cross-sectional view embodying a grasping assembly.

Wherein the above figures include the following reference numerals: 1. an electrolyzer frame; 2. discharging pipes; 21. a connection port; 3. a support frame; 31. a connecting frame; 32. an adjusting frame; 321. a limit sleeve; 33. a connecting rod; 331. a slot; 34. a plug pin; 4. a guide rod; 5. a grabbing component; 51. a grab bar; 52. a thread sleeve; 53. a clamping jaw; 531. a deflector rod; 532. a rotating shaft; 54. pushing the block.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Examples: an on-line replacement blanking pipe guiding device, referring to fig. 1, comprises a supporting frame 3 arranged on an electrolytic tank frame 1, a guiding rod 4 arranged on the supporting frame 3 in a erected mode and a grabbing component 5 arranged on the guiding rod 4.

The side wall of the blanking pipe 2 is provided with a connecting port 21, and the blanking pipe 2 is arranged on the electrolytic tank frame 1 through the connecting port 21. The number of the supporting frames 3, the guide rods 4 and the grabbing components 5 is two, and the two groups of the supporting frames, the guide rods 4 and the grabbing components are symmetrically arranged at two ends of the electrolytic tank frame 1. The guide rod 4 is matched with the grabbing component 5 to grab the blanking pipe 2 and drive the blanking pipe 2 to move, the blanking pipe 2 is used for disassembling the bottom end of the electrolytic tank frame 1, or the blanking pipe 2 is installed at the bottom end of the electrolytic tank frame 1.

Referring to fig. 2, the support frame 3 includes a connection frame 31 fixed to the cell frame 1 by bolts, an adjustment frame 32 provided below the connection frame 31, a connection rod 33 fixed to one end of the adjustment frame 32 near the connection frame 31 and slidably connected to the connection frame 31, and a latch 34 inserted into the connection frame 31.

The side wall of the connecting rod 33 is provided with a plurality of slots 331. The connecting rod 33 is provided with a cavity for sliding the connecting rod 33 at one end of the connecting frame 31 close to the connecting rod 33, and after the connecting rod 33 is inserted into the cavity of the connecting frame 31, a bolt inserted on the connecting frame 31 can be inserted into a slot 331 on the connecting rod 33, so that the connection between the connecting rod 33 and the connecting frame 31 is realized. The depth of insertion of the connection rod 33 into the connection frame 31 is different, and the insertion slot 331 into which the latch 34 is inserted is also different. By changing the depth of insertion of the connecting rod 33 into the connecting frame 31, the distance between the connecting frame 31 and the adjusting frame 32 can be changed, and thus the distance between the adjusting frame 32 and the cell frame 1 can be changed.

A stop collar 321 is fixedly connected to the adjusting frame 32. The guide rod 4 erected on the support frame 3 passes through the limiting sleeve 321, and the movement of the guide rod 4 can be limited through the limiting sleeve 321, so that the guide rod 4 can conveniently operate the blanking pipe 2.

Referring to fig. 3 and 3, the grasping assembly 5 includes a grasping rod 51 penetrating the guide rod 4 and slidably coupled to the guide rod 4, a screw bush 52 rotatably coupled to the guide rod 4 and screw-coupled to the grasping rod 51, a jaw 53 provided at an end of the guide rod 4 remote from the screw bush 52, and a push block 54 fixed at an end of the grasping rod 51 remote from the screw bush 52.

The number of the clamping jaws 53 is two, and the clamping jaws are symmetrically arranged on two sides of the guide rod 4. A rotating shaft 532 which is rotationally connected with the guide rod 4 is fixed at one end of the clamping jaw 53 close to the grabbing rod 51, and the clamping jaw 53 is rotationally connected with the guide rod 4 through the rotating shaft. The torsion spring can be installed on the rotating shaft 532, and the two clamping jaws 53 can move away from each other under the torsion force of the torsion spring, so that the clamping jaws 53 can keep an open state in the process of moving towards the blanking pipe 2.

The screw sleeve 52 is screwed with the grasping rod 51, and the grasping rod 51 can be driven to slide in the guide rod 4 by rotating the screw sleeve 52. One end of the clamping jaw 53, which is close to the pushing block 54, is fixed with a deflector rod 531 which is abutted with the pushing block 54. The cross section of the pushing block 54 is trapezoidal, and the cross section area of the end close to the grab bar 51 is larger than the cross section area of the end far from the grab bar 51. After the pushing block 54 moves in the direction approaching to the clamping jaw 53, since the cross section of the pushing block 54 is trapezoidal, the pushing block 54 drives the shift rods 531 at two sides of the pushing block 54 to move in the direction away from each other, so as to drive the clamping jaw 53 to move in the direction approaching to each other, reduce the opening of the clamping jaw 53, and tightly clamp the blanking tube 2 between the two clamping jaws 53.

When the blanking pipe 2 is disassembled, the supporting frame 3 is adjusted according to different electrolytic tanks, the adjusting frame 32 is at the most proper height, and then the grabbing component 5 is adjusted, so that the two clamping jaws 53 are in an open state. Pushing the guide rod 4 to enable the clamping jaw 53 to be abutted with the blanking pipe 2, then rotating the threaded sleeve 52 to drive the grabbing rod 51 to move towards the direction close to the clamping jaw 53, further driving the clamping jaw 53 to move towards the direction close to each other, reducing the opening of the clamping jaw 53, and tightly clamping the blanking pipe 2 between the two clamping jaws 53. After the clamping jaw 53 clamps the blanking tube 2, the guide rod 4 (a lever system is formed between the guide rod 4 and the support frame 3) is operated to operate the blanking tube 2, and the blanking tube 2 is taken off the electrolytic cell frame 1.

The same principle is adopted when the blanking pipe 2 is installed, the new blanking pipe 2 is clamped through the clamping jaw 53, after clamping is finished, the blanking pipe 2 is moved to the bottom end of the electrolytic tank rack 1, and the guide rod 4 is operated to install the blanking pipe 2.

The support frame 3 supports the guide rod 4 to form a lever mechanism, when the blanking pipe 2 is disassembled and installed, personnel are required to enter the lower part of the running electrolytic tank, and the safety of the operators is improved.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front end", "rear end", "left and right", "up", "down", "horizontal", etc. are directions or positional relationships based on the directions or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and are not limitative of the present utility model.

Claims

1. An on-line replacement unloading pipe guider which characterized in that: comprises a supporting frame (3) arranged on an electrolytic tank frame (1), a guide rod (4) arranged on the supporting frame (3) in a erecting way and a grabbing component (5) arranged on the guide rod (4); the number of the supporting frames (3), the guide rods (4) and the grabbing components (5) is two, and the two groups of the supporting frames, the guide rods (4) and the grabbing components are symmetrically arranged at two ends of the electrolytic cell frame (1); the grabbing component (5) comprises clamping jaws (53) which are arranged at one end, close to the electrolytic cell frame (1), of the guide rod (4), wherein the number of the clamping jaws (53) is two, and the clamping jaws are symmetrically arranged at two sides of the guide rod (4).

2. The on-line replacement blanking tube guide apparatus of claim 1, wherein: the support frame (3) comprises a connecting frame (31) fixed on the electrolytic tank frame (1) through bolts, an adjusting frame (32) arranged below the connecting frame (31), a connecting rod (33) fixed on the adjusting frame (32) and close to one end of the connecting frame (31) and connected with the connecting frame (31) in a sliding mode, and a plug pin (34) inserted on the connecting frame (31), and a plurality of slots (331) for the plug pin (34) to be inserted are formed in the side wall of the connecting rod (33).

3. The on-line replacement blanking tube guide apparatus of claim 2, wherein: and a limiting sleeve (321) is fixedly connected to the adjusting frame (32), and the limiting sleeve (321) is used for the guide rod (4) to penetrate through.

4. The on-line replacement blanking tube guide apparatus of claim 1, wherein: a rotating shaft (532) which is rotationally connected with the guide rod (4) is fixed on the clamping jaw (53); the grabbing component (5) further comprises a grabbing rod (51) penetrating through the guide rod (4) and being in sliding connection with the guide rod (4), and a pushing block (54) fixed at one end, close to the clamping jaw (53), of the grabbing rod (51); one end of the clamping jaw (53) close to the pushing block (54) is fixed with a deflector rod (531) which is abutted against the pushing block (54); the cross section of the pushing block (54) is trapezoid, and the cross section area of one end, close to the grabbing rod (51), is larger than the cross section area of one end, far away from the grabbing rod (51).

5. The on-line replacement blanking tube guide apparatus of claim 4, wherein: the guide rod (4) is rotatably connected with a thread sleeve (52) in threaded connection with the grabbing rod (51).