Polar plate turnover device

Abstract

The polar plate turnover device comprises a supporting frame, the supporting frame is of a rectangular frame structure, an opening is formed in one side of the rectangular frame, the two ends of a polar plate are erected on the upper portion of the supporting frame, first connecting plates are arranged on the two sides of the lower portion of the opening side of the supporting frame, and second connecting plates are arranged on the two sides of the upper portion of the opening side of the supporting frame; the lower portion of the overturning frame is hinged to the first connecting plate, the overturning frame can rotate around the first connecting plate to be in a horizontal state or a vertical state, and when the overturning frame rotates to be in the vertical state, the upper portion of the overturning frame is connected with the second connecting plate through a plug pin. The turnover frame capable of rotating is arranged on one side of the supporting frame, after a pole plate is moved to the turnover frame from the supporting frame, the pole plate can be clamped through the clamping blocks, the pole plate is laid flat through the turnover frame, a graphite rod is supported through the cross rod during turnover, the graphite rod is prevented from being broken during turnover, a worker can hold the extending part to rotate the turnover frame, and the turnover frame is convenient to use. The labor intensity of workers is reduced and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electrolytic manganese dioxide, and in particular to a plate flipping device. Background Art

[0002] During the production of electrolytic manganese dioxide, graphite rods are used as the material of cathode plates. After being used for a period of time, the cathode plates need to be cleaned and maintained. During electrolysis, the cathode plates are in a vertical state, and during maintenance, they need to be placed in a horizontal state. In existing enterprises, the above operation can only be done manually to lay them flat. The weight of each cathode is more than 25 kilograms, and the material of the graphite rods is relatively brittle, so they need to be turned over gently. After working for a long time, workers cannot control the strength well, which can easily lead to the breakage of the graphite rods, and new graphite rods are needed, which increases the difficulty and time of maintenance, and the labor intensity is high during turning. Therefore, a plate turning device is needed, which is provided with a turning frame, which can flatten the cathode plates one by one, and support the graphite rods through a support tube during turning to avoid the graphite rods from breaking during turning, which is convenient for workers to operate and reduces labor intensity. Utility Model Content

[0003] In order to solve the above problems, the present application proposes a plate flipping device, which is provided with a flipping frame, which can lay the cathode plates flat one by one, and support the graphite rods through support tubes during flipping to avoid the graphite rods from breaking during flipping, making it easier for workers to operate and reducing labor intensity.

[0004] This application is implemented through the following technical solutions:

[0005] The present application proposes a plate flipping device, comprising:

[0006] A support frame, wherein the support frame is a rectangular frame structure, one side of the rectangular frame is provided with an opening, two ends of the electrode plate are mounted on the upper part of the support frame, the lower part of the opening side of the support frame is provided with a first connecting plate on both sides, and the upper part of the opening side of the support frame is provided with a second connecting plate on both sides;

[0007] A turning frame, wherein the lower portion of the turning frame is hinged to the first connecting plate, and the turning frame can be rotated around the first connecting plate to a horizontal state or a vertical state, and when the turning frame is rotated to a vertical state, the upper portion of the turning frame is connected to the second connecting plate through a latch;

[0008] The flip frame can clamp the upper part of the pole plate, and the flip frame is used to flip the pole plate.

[0009] Furthermore, a plurality of cross bars are provided in the middle of the flip frame, and when the flip frame flips the pole plate to a horizontal state, the cross bars are used to support the graphite rods on the pole plate.

[0010] Furthermore, two ends of the crossbar on the upper part of the turning frame are provided with extension parts, and the extension parts extend from both sides of the turning frame, and the extension length of the extension parts is 30 cm to 40 cm.

[0011] Furthermore, a clamping block is provided on the upper part of the flip frame, and the clamping block is used to clamp the upper part of the electrode plate.

[0012] Furthermore, a supporting foot is provided on the upper portion of the turning frame, and when the turning frame rotates around the first connecting plate to a horizontal state, the lower portion of the supporting foot is supported on the ground.

[0013] Furthermore, a universal wheel is provided at the lower part of the support frame.

[0014] Furthermore, the pole plate flipping device also includes a lifting rod, a hook is provided in the middle of the lifting rod, and the hook is hooked on the hanging ear of the pole plate.

[0015] The beneficial effects of the present application are as follows: by arranging a rotatable flip frame on one side of the support frame, after the electrode plate is moved from the support frame to the flip frame, the electrode plate can be clamped by a clamping block, and the electrode plate can be laid flat by the flip frame. During flipping, the graphite rod is supported by a cross bar to prevent the graphite rod from breaking during flipping, and the worker can hold the extension part to rotate the flip frame, thereby reducing the labor intensity of the workers and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the utility model when the lifting rod is connected to the pole plate;

[0018] Figure 3 This is a structural schematic diagram of the card block of the utility model;

[0019] Figure 4 This is a schematic diagram of the utility model when the turning frame is in a horizontal state;

[0020] In the figure: 1-support frame, 2-first connecting plate, 3-second connecting plate, 4-turning frame, 5-latch, 6-cross bar, 7-block, 8-support foot, 9-universal wheel, 10-lifting rod, 11-hook, 12-extension part. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0023] In addition, the descriptions of "first", "second", etc. in this application are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0024] like Figures 1 to 4 As shown, an embodiment of the utility model provides a plate flipping device, comprising: a support frame 1, the support frame 1 is a rectangular frame structure, one side of the rectangular frame is provided with an opening, two ends of the plate are mounted on the upper part of the support frame 1, the lower part of the opening side of the support frame 1 is provided with a first connecting plate 2, and the upper part of the opening side of the support frame 1 is provided with a second connecting plate 3; a flip frame 4, the lower part of the flip frame 4 is hinged to the first connecting plate 2, the flip frame 4 can be rotated around the first connecting plate 2 to a horizontal state or a vertical state, when the flip frame 4 is rotated to a vertical state, the upper part of the flip frame 4 is connected to the second connecting plate 3 through a latch 5; wherein the flip frame 4 can clamp the upper part of the plate, and the flip frame 4 is used to flip the plate.

[0025] Before maintenance, first move the support frame 1 to a suitable position through the universal wheel 9, then lift the pole plate to be maintained through the lifting equipment and place it on the support frame 1, and support the pole plate at both ends through the upper part of the support frame 1 to keep it in a vertical state. During maintenance, two workers stand on both sides of the support frame 1, and then use the hook 11 of the lifting rod 10 to hook the hanging ear of the pole plate. The two people work together to lift the pole plate and set it on the flip frame 4. The block 7 on the flip frame 4 is stuck on one side of the pole plate, so that the other side of the pole plate is against the flip frame 4, thereby limiting the position of the pole plate. After releasing the latch 5, the flip frame 4 can rotate around the first connecting plate 2. At this time, the two workers hold the extension part 12 respectively and slowly rotate the flip frame 4, so as to flatten the flip frame 4 from the vertical state to the horizontal state, so as to facilitate the subsequent maintenance operation of the electrode.

[0026] In a specific embodiment, Figure 3 As shown, a plurality of cross bars 6 are provided in the middle of the flip frame 4. When the flip frame 4 flips the pole plate to a horizontal state, the cross bars 6 are used to support the graphite rods on the pole plate. The graphite rods on the pole plate are supported by the plurality of cross bars 6 so that the graphite rods are subjected to uniform force when being cut obliquely and horizontally, thereby preventing the graphite rods from breaking during the flipping process, increasing the service life of the graphite rods, and reducing the difficulty of maintenance.

[0027] In a preferred embodiment, extensions 12 are provided at both ends of the cross bar 6 on the upper part of the turning frame 4. The extensions 12 extend from both sides of the turning frame 4. The extension length of the extensions 12 is 30 cm to 40 cm. When rotating the turning frame 4, the worker can hold the extension 12 and slowly rotate the turning frame 4. When turning, the first connecting plate 2 is used as the fulcrum. The force arm at the position of the extension 12 is longer, which can reduce the labor intensity of the workers and facilitate the workers to slowly put down the turning frame 4 to avoid the breakage of the graphite rod.

[0028] In a specific embodiment, a clamping block 7 is provided on the upper part of the flip frame 4, and the clamping block 7 is used to clamp the upper part of the electrode plate. When the electrode plate is placed on the flip frame 4, one side of the electrode plate is against the flip frame 4, and the clamping block 7 is against the other side of the electrode plate, thereby clamping the electrode plate so that it can be driven by the flip frame 4 to flip, and keep rotating with the flip frame 4 when flipping.

[0029] Preferably, a supporting foot 8 is provided on the upper part of the flip frame 4. When the flip frame 4 rotates around the first connecting plate 2 to a horizontal state, the lower part of the supporting foot 8 is supported on the ground, so that after the flip frame 4 rotates to a horizontal position, it can remain horizontal in the absence of external force, which is convenient for workers to maintain the plates.

[0030] In a preferred embodiment, a universal wheel 9 is provided at the lower part of the support frame 1 to facilitate moving the support frame 1 to the vicinity of the electrolytic cell, so that the plate lowering frame can be placed on the upper part of the support frame 1 after the plate is lifted by the lifting equipment.

[0031] Preferably, a plate flipping device also includes a lifting rod 10, a hook 11 is provided in the middle of the lifting rod 10, the hook 11 is hooked on the hanging ear of the plate, the lifting rod 10 facilitates workers to lift the plate, and transfer the plate to the flipping frame 4, and clamp the plate through the clamping block 7.

[0032] Of course, the present application may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present application.

Claims

1. A plate flipping device, characterized in that: include: A support frame (1), the support frame (1) being in a rectangular frame structure, one side of the rectangular frame being provided with an opening, two ends of the electrode plate being mounted on the upper part of the support frame (1), first connecting plates (2) being provided on both sides of the lower part of the opening side of the support frame (1), and second connecting plates (3) being provided on both sides of the upper part of the opening side of the support frame (1); A turning frame (4), wherein the lower portion of the turning frame (4) is hinged to the first connecting plate (2), and the turning frame (4) can be rotated around the first connecting plate (2) to a horizontal state or a vertical state. When the turning frame (4) is rotated to a vertical state, the upper portion of the turning frame (4) is connected to the second connecting plate (3) via a latch (5); The flip frame (4) is capable of clamping the upper portion of the pole plate, and the flip frame (4) is used to flip the pole plate.

2. A plate flipping device according to claim 1, characterized in that: A plurality of cross bars (6) are provided in the middle of the flip frame (4). When the flip frame (4) flips the pole plate to a horizontal state, the cross bars (6) are used to support the graphite rods on the pole plate.

3. A plate flipping device according to claim 2, characterized in that: Extension parts (12) are provided at both ends of the crossbar (6) on the upper part of the turning frame (4). The extension parts (12) extend from both sides of the turning frame (4). The extension parts (12) extend by a length of 30 cm to 40 cm.

4. A plate flipping device according to claim 1, characterized in that: A clamping block (7) is provided on the upper part of the turning frame (4), and the clamping block (7) is used to clamp the upper part of the pole plate.

5. A plate flipping device according to claim 1, characterized in that: The upper portion of the turning frame (4) is provided with a supporting foot (8); when the turning frame (4) rotates around the first connecting plate (2) to a horizontal state, the lower portion of the supporting foot (8) is supported on the ground.

6. A plate flipping device according to claim 1, characterized in that: The lower part of the support frame (1) is provided with a universal wheel (9).

7. A plate flipping device according to claim 1, characterized in that: It also comprises a lifting rod (10), wherein a hook (11) is provided in the middle of the lifting rod (10), and the hook (11) is hooked on the hanging ear of the pole plate.

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