Anode clamp mechanism of multifunctional crown block for aluminum electrolysis

Abstract

The utility model relates to a multifunctional crown block anode clamp mechanism for aluminum electrolysis, which belongs to the technical field of anode clamps and comprises a frame body and a moving plate, the frame body is movably connected with the moving plate, a cylinder for driving the moving plate is mounted on one side of the frame body, a connecting rod is mounted on the moving plate and can penetrate into a through hole of an anode guide rod, and the connecting rod is connected with the moving plate. The anode rod is integrally connected with the anode guide rod; according to the anode clamp mechanism of the multifunctional crown block for aluminum electrolysis, the connecting rod is driven by the air cylinder to be connected with the anode guide rod into a whole, the anode guide rod is hoisted and pulled, the situation that the anode guide rod falls off due to insufficient clamping force can be effectively avoided, and the safety of hoisting and pulling operation is improved; the device is simple in structure and convenient to use.

Description

Technical Field

[0001] The utility model relates to an anode clamp mechanism of a multifunctional overhead crane for aluminum electrolysis, belonging to the technical field of anode clamps. Background Art

[0002] The anode guide rod is the core component of the electrolytic aluminum equipment, and serves as a bridge to connect the anode and transmit current. During the production process, as the anode guide rod continues to wear, the conductivity decreases, which will affect normal production, so it needs to be replaced frequently. When replacing, it is necessary to use a multi-functional overhead crane to lift the anode clamp, and use the anode clamp to lift the old anode guide rod from the electrolytic cell before replacing it.

[0003] The existing anode clamp has a design defect. The anode guide rod is lifted only by clamping force. During the lifting process, the clamping force is insufficient, causing the anode guide rod to fall, which poses a great safety hazard. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a multifunctional overhead crane anode clamp mechanism for aluminum electrolysis, which can avoid the anode guide rod falling due to insufficient clamping force and improve the safety of the lifting operation.

[0005] The utility model discloses an aluminum electrolysis multifunctional overhead crane anode clamp mechanism, comprising a frame and a movable plate, wherein the frame and the movable plate are movably connected, a cylinder for driving the movable plate is installed on one side of the frame, a connecting rod is installed on the movable plate, and the connecting rod can be inserted into the through hole of the anode guide rod and connected to the anode guide rod as a whole.

[0006] The technical solution of the utility model is to provide an aluminum electrolysis multifunctional overhead crane anode clamp mechanism, which is connected to the anode guide rod as a whole through a cylinder-driven connecting rod, and is hoisted to prevent the anode guide rod from falling.

[0007] Preferably, a mounting plate is provided on the top of the frame, and the mounting plate is used to connect with the multifunctional overhead crane; a trumpet-shaped opening is provided on the bottom of the frame to facilitate the anode guide rod to smoothly enter the interior of the frame.

[0008] Preferably, the frame is provided with a plurality of openings extending through from front to back, a guide tube is provided inside the frame, and the guide tube is coaxial with the opening at the upper end of the frame; a guide rod is installed on the movable plate, the guide rod is movably connected to the guide tube, and the guide rod can correct the movement direction of the movable plate.

[0009] Preferably, the movable plate is provided with an ear seat, which is hinged to the fisheye joint on the cylinder rod.

[0010] Preferably, an annular buffer pad is installed at the front of the opening below the frame, which is used to buffer the moving plate when the cylinder rod retracts.

[0011] Preferably, a positioning plate for positioning is also provided inside the frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The anode clamp mechanism of the aluminum electrolysis multifunctional overhead crane described in the utility model is connected to the anode guide rod as a whole through a cylinder-driven connecting rod, and the anode guide rod is hoisted, which can effectively avoid the anode guide rod falling due to insufficient clamping force, thereby improving the safety of the hoisting operation; the utility model has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a cross-sectional view of the working state of the utility model when it is opened;

[0016] Figure 3 It is a cross-sectional view of the working state of the utility model when it is closed;

[0017] Figure 4 It is a cross-sectional view of the frame.

[0018] In the figure: 1, frame; 11, mounting plate; 12, guide tube; 13, positioning plate; 14, annular buffer pad; 15, trumpet-shaped opening; 2, cylinder; 3, moving plate; 31, guide rod; 32, connecting rod; 33, ear seat; 4, anode guide rod. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with specific embodiments.

[0020] However, the description of the present invention is merely an embodiment of structural and even functional description, and the scope of rights of the present invention is not limited by the embodiments described in the text.

[0021] For example, multiple embodiments may have multiple changes and multiple forms, and it should be understood that the scope of rights of the present utility model includes equivalents that can realize the technical idea.

[0022] like Figures 1 to 4 As shown, this embodiment is implemented by the following technical scheme: it includes a frame 1 and a movable plate 3, the frame 1 and the movable plate 3 are movably connected, a cylinder 2 for driving the movable plate is installed on one side of the frame 1, and a connecting rod 32 is installed on the movable plate 3. The connecting rod 32 can be inserted into the through hole of the anode guide rod 4 and connected to the anode guide rod 4 as a whole.

[0023] In this embodiment, a mounting plate 11 is provided on the top of the frame 1, and the mounting plate 11 is used to connect with the multifunctional overhead crane; a trumpet-shaped opening 15 is provided at the bottom of the frame 1, so that the anode guide rod 4 can smoothly enter the frame 1. The frame 1 is provided with a plurality of openings that pass through from front to back, and a guide tube 12 is provided inside the frame 1, and the guide tube 12 is concentric with the opening at the uppermost end of the frame 1; a guide rod 31 is installed on the movable plate 3, and the guide rod 31 is movably connected with the guide tube 12, and the guide rod 31 can correct the movement direction of the movable plate 3; an ear seat 33 is provided on the movable plate 3, and the ear seat 33 is hinged with the fisheye joint on the cylinder rod. An annular buffer pad 14 is installed at the front of the opening below the frame 1, which is used to buffer the movable plate 3 when the cylinder rod retracts. A positioning plate 13 for positioning is also provided inside the frame 1.

[0024] The method of using the utility model is:

[0025] 1. Install the utility model on the multifunctional overhead crane, move it to above the anode guide rod 4, extend the cylinder rod, push the moving plate 3, and open the clamp;

[0026] 2. Control the overhead crane to slowly descend, so that the anode guide rod 4 slowly enters the interior of the frame 1, and stops when the anode guide rod 4 contacts the positioning plate 13. At this time, the through hole of the anode guide rod 4 is coaxial with the hole of the annular buffer pad 14;

[0027] 3. The cylinder rod retracts, so that the connecting rod 32 on the movable plate passes through the through hole of the anode guide rod 4 and the opening on the frame 1, and the clamp is closed;

[0028] 4. Control the overhead crane to rise and lift the anode guide rod 4.

[0029] Of course, the above contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and any equivalent changes and improvements made by ordinary technicians in the technical field within the essential scope of the present invention shall fall within the scope of the patent coverage of the present invention.

Claims

1. A multifunctional overhead crane anode clamp mechanism for aluminum electrolysis, characterized in that: The invention comprises a frame (1) and a movable plate (3), wherein the frame (1) and the movable plate (3) are movably connected, a cylinder (2) for driving the movable plate is installed on one side of the frame (1), and a connecting rod (32) which can be connected to an anode guide rod (4) as a whole is installed on the movable plate (3).

2. The aluminum electrolysis multifunctional overhead crane anode clamp mechanism according to claim 1, characterized in that: The top of the frame (1) is provided with a mounting plate (11) for connecting with a multifunctional overhead crane; the bottom of the frame (1) is provided with a trumpet-shaped opening (15).

3. The aluminum electrolysis multifunctional overhead crane anode clamp mechanism according to claim 1, characterized in that: The frame (1) is provided with a plurality of openings extending through the frame (1), a guide tube (12) is provided inside the frame (1), and the guide tube (12) is coaxial with the opening at the uppermost end of the frame (1); a guide rod (31) is installed on the movable plate (3), and the guide rod (31) is movably connected to the guide tube (12).

4. The aluminum electrolysis multifunctional overhead crane anode clamp mechanism according to claim 3, characterized in that: The movable plate (3) is provided with an ear seat (33), and the ear seat (33) is hinged to the fisheye joint on the cylinder rod.

5. The aluminum electrolysis multifunctional overhead crane anode clamp mechanism according to claim 4, characterized in that: An annular buffer pad (14) for buffering the moving plate (3) is installed at the front of the opening below the frame (1).

6. The aluminum electrolysis multifunctional overhead crane anode clamp mechanism according to claim 1, characterized in that: A positioning plate (13) for positioning is also provided inside the frame (1).

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