Aluminum electrolysis anode polishing device

Abstract

The utility model relates to the technical field of electrolytic aluminum production, and discloses an aluminum electrolysis anode polishing device which comprises a channel steel support, a motor, a belt, a rolling support, a limiting plate and a positioning polishing device are arranged on a table plate of the channel steel support, and the positioning polishing device comprises a roller support, a polishing rolling brush, a first positioning rubber roller and a second positioning rubber roller. And a limit switch is arranged below the channel steel bracket table plate. And the crown block is twisted and pulled to hoist the anode guide rod to the position between the limiting plates, the limiting switch is triggered, the motor starts to work, and the grinding rolling brush is driven to work through the belt. The polishing machine is started through the limiting switch, manual operation is not needed, and the polishing machine is simple in structure, low in cost and high in polishing work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic aluminum production, in particular to an aluminum electrolytic anode grinding device. Background Art

[0002] During the production and use of the aluminum electrolysis anode guide rod, burrs and bumps are generated on the working surface of the guide rod due to long-term use or other scratches. In addition, a very thin and dense oxide layer will be formed on the surface of the electrolytic cell busbar due to long-term outdoor storage and operation at high temperatures. These burrs, bumps and surface oxide layers will reduce the contact area and conductivity between the guide rod and the busbar, thereby increasing the loss of electrolytic current. The existing treatment method is to grind with a manual pneumatic angle grinder, which takes a long time, has low efficiency, increases production costs, and has a low safety factor for manual operations. Utility Model Content

[0003] The utility model aims to provide an aluminum electrolysis anode grinding device to solve the problems of low efficiency, increased production cost and low safety factor of manual operation in the manual grinding of anode guide rods mentioned in the background technology.

[0004] The utility model adopts the following technical solutions:

[0005] The utility model discloses an aluminum electrolytic anode grinding device, comprising a channel steel bracket, a table top of which is provided with a motor and a pair of limit plates, a positioning grinding device is arranged on the table top of the channel steel bracket adjacent to the limit plates, and the positioning grinding device is connected to the motor through belt power.

[0006] The lower end of the table top of the channel steel bracket is provided with a limit switch for controlling the opening and closing of the motor near the limit plate, and the limit switch is electrically connected to the motor. When the anode guide rod touches the limit switch, the motor is triggered to start.

[0007] Furthermore, the positioning and polishing device includes a roller bracket, and the roller bracket is provided with a positioning rubber roller 1, a polishing roller brush and a positioning rubber roller 2 in sequence from top to bottom toward the side of the limiting plate. The polishing roller brush is connected to the belt power, and the positioning rubber roller 1 and the positioning rubber roller 2 are fixed on the roller bracket.

[0008] Furthermore, a crane torsion puller for lifting the anode guide rod is arranged between the two limit plates, and the crane torsion puller is installed on the electrolytic aluminum multifunctional crane.

[0009] Compared with the prior art, the beneficial technical effects of the utility model are:

[0010] The overhead crane in the utility model lifts the anode guide rod to the limit area of ​​the limit plate, the anode guide rod touches the limit switch, the motor starts, and the grinding roller brush is controlled by the belt drive to grind the working surface of one side of the anode guide rod in the vertical direction; the grinding of the anode guide rod in the length direction is achieved by the up and down and rotational displacement of the overhead crane. The limit plate plays a role in positioning the anode guide rod to move left and right, and the positioning rubber roller 1 and the positioning rubber roller 2 play a role in positioning the anode guide rod front and back.

[0011] The utility model is started by limiting, and manual operation is not required. The utility model has a simple structure, low cost and high grinding operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model will be further described below in conjunction with the accompanying drawings.

[0013] Figure 1 This is the front view of the structure of the aluminum electrolytic anode grinding device of the utility model;

[0014] Figure 2 This is a side view of the aluminum electrolytic anode grinding device of the utility model;

[0015] Figure 3 This is a top view of the aluminum electrolytic anode grinding device of the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the upper structure of the aluminum electrolysis anode grinding device.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. Channel steel bracket; 2. Limit switch; 3. Overhead crane twist puller; 4. Positioning and grinding device; 4-1. Positioning rubber roller one; 4-2. Grinding roller brush; 4-3. Positioning rubber roller two; 4-4. Roller bracket; 5. Anode guide rod; 6. Belt; 7. Limit plate; 8. Motor. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] like Figure 1 and Figure 2 As shown, this embodiment discloses an aluminum electrolytic anode grinding device, including a channel steel bracket 1, a motor 8 and a pair of limit plates 7 are arranged on the table top of the channel steel bracket 1, a positioning grinding device 4 is arranged on the table top of the channel steel bracket 1 adjacent to the limit plates 7, and the positioning grinding device 4 is connected to the motor 8 by a belt 6.

[0020] The lower end of the table of the channel steel bracket 1 is provided with a limit switch 2 for controlling the opening and closing of the motor 8 near the limit plate 7, and the limit switch 2 is electrically connected to the motor 8. When the anode guide rod 5 touches the limit switch 2, it is triggered to start, and the motor 8 can be started; when the anode guide rod 5 leaves the limit switch 2, it is triggered to close, and the motor 8 can be closed.

[0021] like Figure 2 and Figure 4 As shown, the positioning and grinding device 4 includes a roller bracket 4-4, and the roller bracket 4-4 is provided with a positioning rubber roller 1 4-1, a grinding roller brush 4-2 and a positioning rubber roller 2 4-3 from top to bottom toward the side of the limit plate 7. The grinding roller brush 4-2 is connected to the belt 6 by power. When the motor 8 rotates, it drives the belt 6 to rotate and then drives the grinding roller brush 4-2 to rotate, thereby achieving a grinding effect.

[0022] like Figure 1 and Figure 3 As shown, a crane puller 3 for lifting the anode guide rod 5 is provided between the two limit plates 7, and the crane puller 3 is installed on the electrolytic aluminum multifunctional crane.

[0023] The action process of the utility model is as follows:

[0024] First, the overhead crane 3 lifts the anode guide rod 5 to the limit area of ​​the limit plate 7. The anode guide rod 5 touches the limit switch 2, and the motor 8 starts to control the grinding roller brush 4-2 to grind the working surface of one side of the anode guide rod 5 in the vertical direction; relying on the up and down and rotational displacement of the overhead crane 3, the grinding of the length direction of the anode guide rod 5 is realized. The limit plate 7 plays a role in positioning the anode guide rod 5 in the left and right directions, and the positioning rubber roller 1 4-1 and the positioning rubber roller 2 4-3 play a role in positioning the anode guide rod 5 front and back. After the grinding is completed, the overhead crane 3 lifts the anode guide rod 5 away, the limit switch 2 is reset to disconnect the power supply of the motor 8, the motor 8 stops running, and the grinding of the anode guide rod 5 is completed. Repeat the operation for the next grinding work.

[0025] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An aluminum electrolytic anode polishing device, characterized in that: It comprises a channel steel bracket (1), a table top of the channel steel bracket (1) is provided with a motor (8) and a pair of limit plates (7), a positioning grinding device (4) is provided on the table top of the channel steel bracket (1) adjacent to the limit plates (7), and the positioning grinding device (4) is connected to the motor (8) by a belt (6); A limit switch (2) for controlling the opening and closing of the motor (8) is provided on the lower end surface of the table top of the channel steel bracket (1) near the limit plate (7).

2. The aluminum electrolytic anode polishing device according to claim 1, characterized in that: The positioning and grinding device (4) comprises a roller bracket (4-4), and the roller bracket (4-4) is provided with a positioning rubber roller 1 (4-1), a grinding roller brush (4-2) and a positioning rubber roller 2 (4-3) in sequence from top to bottom on the side facing the limiting plate (7), and the grinding roller brush (4-2) is connected to the belt (6) by power.

3. The aluminum electrolytic anode polishing device according to claim 1, characterized in that: A crane puller (3) for lifting the anode guide rod (5) is arranged between the two limit plates (7), and the crane puller (3) is installed on a multifunctional crane for electrolytic aluminum.

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