Anode positioning device convenient to clamp

Abstract

The anode positioning device comprises a device frame body, a clamp, a toothed plate and a clamping plate, the clamp is arranged at the bottom of the device frame body, a sliding rod is fixed to the bottom of the clamp, sliding blocks are arranged on the outer walls of the two sides of the sliding rod in a sleeved mode, convex teeth are arranged at the top ends of the sliding blocks at equal intervals, and the clamping plate is fixed to the bottom ends of the sliding blocks. And rotating rods are installed in the clamps above the sliding rods, small gears and large gears are installed on the outer walls of the rotating rods correspondingly, the toothed plate is arranged between the rotating rods, the bottom end of the toothed plate extends to one sides of the sliding rods, telescopic driving parts are installed at the top ends of the clamps, and the output ends of the telescopic driving parts are fixedly connected with the top ends of the toothed plate. The anode clamping device not only can automatically clamp an anode, but also can quickly clamp and position the anode, so that the clamping convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolysis equipment, in particular to an anode positioning device which is convenient for clamping. Background Technique

[0002] The anode of electrolytic aluminum is an important functional material and is widely used in the aluminum electrolysis industry. It mainly releases oxygen through electrochemical reactions, promotes the flow of aluminum electrolyte and the electrolysis of aluminum, and helps to improve the electrolysis production capacity and optimize the quality of aluminum. The installation and positioning of the anode of electrolytic aluminum is an important link in the aluminum electrolysis process, which directly affects the progress of the electrolysis reaction and the stability of the production capacity and quality. The anode of electrolytic aluminum should adopt a suspension fixing method, that is, the anode is suspended in the electrolytic cell through a fixator to maintain the stability and reliability of the anode.

[0003] The anode needs to be positioned and suspended in the electrolytic cell, but the general positioning method requires manual operation, which is rather troublesome and inconvenient for quickly clamping and positioning the anode, and the stability is average. Therefore, we propose an anode positioning device which is convenient for clamping. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anode positioning device which is convenient for clamping, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an anode positioning device which is convenient for clamping, comprising a device frame body, a clamp, a toothed plate and a clamping plate. The clamp is arranged at the bottom of the device frame body. A sliding rod is fixed at the bottom of the clamp, and sliding blocks are sleeved on the outer walls on both sides of the sliding rod. Convex teeth at equal intervals are arranged at the tops of the sliding blocks. The clamping plate is fixed at the bottom ends of the sliding blocks. Rotating rods are installed inside the clamp above the sliding rod, and a small gear and a large gear are respectively installed on the outer walls of the rotating rods. The toothed plate is arranged between the rotating rods, and the bottom end of the toothed plate extends to one side of the sliding rod. A telescopic driving member is installed at the top of the clamp, and the output end of the telescopic driving member is fixedly connected with the top end of the toothed plate.

[0006] Preferably, a lead screw is installed inside the device frame body to facilitate driving the clamp to move up and down.

[0007] Preferably, a hand wheel is installed at the top of the device frame body, and the bottom end of the hand wheel extends into the device frame body and is fixedly connected with the top end of the lead screw to facilitate rotating the lead screw.

[0008] Preferably, one side of the clamp extends into the device frame body and is in threaded connection with the lead screw.

[0009] Preferably, a buffer piece is sleeved on the outer wall of the sliding rod on one side of the sliding block to facilitate buffering the sliding block and preventing it from colliding with the clamp.

[0010] Preferably, a buffer spring is sleeved on the outer wall of the sliding rod on one side of the buffer piece. One end of the buffer spring is fixedly connected to the buffer piece, and one end of the buffer spring is fixedly connected to the inner wall of the clamp, providing an elastic support force for the buffer piece.

[0011] Preferably, the small gear is tightly meshed with the toothed plate, and the large gear is tightly meshed with the convex teeth, for the transmission work between the small gear and the toothed plate, and between the large gear and the convex teeth.

[0012] Preferably, tooth-ridge anti-slip pieces are arranged at equal intervals on the outer wall of one side of the clamping plate, which plays a role in increasing the friction force and making the clamping more firm.

[0013] Preferably, a scale plate is fixed on the outer wall of one side of the device frame body, and equally spaced scale lines are marked on the surface of the scale plate. A benchmark is fixed on the outer wall of the clamp close to the scale plate, and the benchmark cooperates with the scale lines, which is convenient for quickly detecting the depth of the anode below the liquid level.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] (1) Place the anode between the clamping plates. The telescopic driving member drives the toothed plate to move upward. The toothed plate drives the small gear to rotate, so that the rotating rod drives the large gear to rotate synchronously. The large gear drives the slider to translate along the sliding rod through the convex teeth. The slider translates towards the center and drives the clamping plates to translate synchronously. The clamping plates clamp and fix the anode. The setting of the tooth-ridge anti-slip pieces increases the friction force, making the clamping stable and firmly clamping the anode. The device adopts an automatic clamping structure, which can quickly clamp and position the anode, thereby improving the convenience of clamping.

[0016] (2) When lowering the anode, when the anode contacts the liquid level, record the value of the scale line on the scale plate corresponding to the benchmark at this time. When the anode enters below the liquid level, the benchmark moves downward as the clamp moves downward. According to the value of the scale line on the scale plate corresponding to the benchmark, the depth of the anode below the liquid level can be quickly judged, so as to facilitate quickly determining the position of the anode. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view structural schematic diagram of the present utility model;

[0018] Figure 2 is the enlarged structural schematic diagram of the clamp of the present utility model;

[0019] Figure 3 is the enlarged structural schematic diagram of the small gear and the large gear of the present utility model;

[0020] Figure 4 is the enlarged structural schematic diagram of the clamping plate of the present utility model;

[0021] Figure 5 Side view structural diagram of the splint of the present utility model;

[0022] Figure 6 Of the present utility model Figure 1 Enlarged structural diagram at position A in

[0023] In the figure: 1, device frame; 101, handwheel; 2, lead screw; 3, clamp; 4, slide bar; 5, slider; 6, telescopic driving member; 7, toothed plate; 8, rotating rod; 9, small gear; 10, large gear; 11, buffer sheet; 12, buffer spring; 13, convex tooth; 14, splint; 15, toothed edge anti-slip sheet; 16, scale plate; 17, scale line; 18, benchmark. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0025] Please refer to Figure 1-6 , an embodiment provided by the present utility model: an anode positioning device convenient for clamping, including a device frame 1, a clamp 3, a toothed plate 7 and a splint 14. The clamp 3 is arranged at the bottom of the device frame 1. A slide bar 4 is fixed to the bottom of the clamp 3, and sliders 5 are sleeved on the outer walls on both sides of the slide bar 4. Moreover, convex teeth 13 are arranged at equal intervals at the tops of the sliders 5. The splint 14 is fixed to the bottom ends of the sliders 5. Rotating rods 8 are installed inside the clamp 3 above the slide bar 4, and a small gear 9 and a large gear 10 are respectively installed on the outer walls of the rotating rods 8;

[0026] The toothed plate 7 is arranged between the rotating rods 8. The bottom end of the toothed plate 7 extends to one side of the slide bar 4. A telescopic driving member 6 is installed at the top of the clamp 3, and the output end of the telescopic driving member 6 is fixedly connected to the top end of the toothed plate 7;

[0027] Specifically, place the anode between the splints 14, start the telescopic driving member 6 to drive the toothed plate 7 to move upward. The toothed plate 7 drives the small gear 9 to rotate, so that the rotating rod 8 drives the large gear 10 to rotate synchronously. The large gear 10 drives the slider 5 to translate along the slide bar 4 through the convex teeth 13. The slider 5 translates towards the center and drives the splint 14 to translate synchronously. The splint 14 clamps and fixes the anode. The setting of the toothed edge anti-slip sheet 15 increases the friction force, making the clamping stable and firmly clamping the anode. This device adopts an automatic clamping structure, which can quickly clamp and position the anode, thus improving the convenience of clamping;

[0028] A lead screw 2 is installed inside the device frame 1;

[0029] A handwheel 101 is installed at the top of the device frame 1, and the bottom end of the handwheel 101 extends into the interior of the device frame 1 and is fixedly connected to the top end of the lead screw 2;

[0030] Specifically, by rotating the handwheel 101, the lead screw 2 rotates. Under the rotation of the lead screw 2, the clamp 3 moves downward along the device frame 1, and the anode is inserted into the electrolytic cell;

[0031] One side of the clamp 3 extends into the interior of the device frame 1 and is threadedly connected to the lead screw 2;

[0032] A buffer piece 11 is sleeved on the outer wall of the slide bar 4 on one side of the slider 5;

[0033] A buffer spring 12 is sleeved on the outer wall of the slide bar 4 on one side of the buffer piece 11. One end of the buffer spring 12 is fixedly connected to the buffer piece 11, and one end of the buffer spring 12 is fixedly connected to the inner wall of the clamp 3;

[0034] Specifically, since buffer pieces 11 are sleeved on the outer walls at both ends of the slide bar 4, the buffer pieces 11 buffer the slider 5 under the elastic action of the buffer spring 12, avoiding the collision between the slider 5 and the clamp 3, and prolonging the service life of the clamp 3;

[0035] The small gear 9 is in close meshing with the toothed plate 7, and the large gear 10 is in close meshing with the convex teeth 13;

[0036] Tooth-ridge anti-slip pieces 15 are arranged at equal intervals on the outer wall of one side of the clamping plate 14;

[0037] When the anode needs to be replaced, rotate the handwheel 101 in the reverse direction to make the lead screw 2 rotate in the reverse direction, so that the clamp 3 moves upward along the device frame 1. The telescopic driving member 6 drives the toothed plate 7 to move downward, so that the small gear 9 and the large gear 10 rotate in the reverse direction, so that the slider 5 drives the clamping plate 14 to translate to both sides, and the clamping plate 14 loosens the anode, and then the anode can be replaced;

[0038] A scale plate 16 is fixed on the outer wall of one side of the device frame 1, and equally spaced scale lines 17 are marked on the surface of the scale plate 16. A benchmark 18 is fixed on the outer wall of the clamp 3 close to the scale plate 16, and the benchmark 18 cooperates with the scale lines 17;

[0039] Specifically, when the anode contacts the liquid level, record the value of the scale line 17 on the scale plate 16 corresponding to the benchmark 18 at this time. When the anode enters below the liquid level, the benchmark 18 moves downward as the clamp 3 moves downward. According to the value of the scale line 17 on the scale plate 16 corresponding to the benchmark 18, the depth of the anode below the liquid level can be quickly judged, so as to facilitate the quick determination of the position of the anode.

[0040] In the use of the embodiment of the present application: First, fix the device frame 1 beside the electrolytic cell. Secondly, place the anode between the clamping plates 14, start the telescopic driving member 6 to drive the toothed plate 7 to move upward. The toothed plate 7 drives the pinion 9 to rotate, so that the rotating rod 8 drives the large gear 10 to rotate synchronously. The large gear 10 drives the slider 5 to translate along the slide rod 4 through the convex teeth 13. The slider 5 translates towards the center and drives the clamping plates 14 to translate synchronously. The clamping plates 14 clamp and fix the anode. The setting of the tooth-ridge anti-slip sheet 15 increases the friction force, making the clamping stable and firmly clamping the anode. This device adopts an automatic clamping structure, which can quickly clamp and position the anode, thus improving the convenience of clamping. Then, rotate the handwheel 101 to make the lead screw 2 rotate. Under the rotation of the lead screw 2, the fixture 3 moves downward along the device frame 1, and the anode extends into the electrolytic cell. Among them, when the anode contacts the liquid level, record the value of the scale line 17 on the scale plate 16 corresponding to the reference rod 18 at this time. When the anode enters below the liquid level, the reference rod 18 moves downward as the fixture 3 moves downward. According to the value of the scale line 17 on the scale plate 16 corresponding to the reference rod 18, the depth of the anode below the liquid level can be quickly judged, so as to facilitate quickly determining the position of the anode. Finally, when the anode needs to be replaced, rotate the handwheel 101 in the reverse direction to make the lead screw 2 rotate in the reverse direction, so that the fixture 3 moves upward along the device frame 1. The telescopic driving member 6 drives the toothed plate 7 to move downward, so that the pinion 9 and the large gear 10 rotate in the reverse direction, so that the slider 5 drives the clamping plates 14 to translate to both sides, and the clamping plates 14 loosen the anode, and the anode can be replaced. Moreover, since buffer sheets 11 are sleeved on the outer walls at both ends of the slide rod 4, the buffer sheets 11 buffer the slider 5 under the elastic action of the buffer springs 12, avoiding the collision between the slider 5 and the fixture 3 and extending the service life of the fixture 3.

[0041] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

Claims

1. An anode positioning device that is easy to clamp, characterized in that: The invention comprises a device frame (1), a clamp (3), a tooth plate (7) and a clamping plate (14), wherein the clamp (3) is arranged at the bottom of the device frame (1), a sliding rod (4) is fixed at the bottom of the clamp (3), and sliding blocks (5) are mounted on the outer walls on both sides of the sliding rod (4), and the top of the sliding block (5) is provided with convex teeth (13) with equal spacing, the clamping plate (14) is fixed to the bottom end of the sliding block (5), a rotating rod (8) is installed inside the clamp (3) above the sliding rod (4), and a small gear (9) and a large gear (10) are respectively installed on the outer wall of the rotating rod (8), the tooth plate (7) is arranged between the rotating rods (8), and the bottom end of the tooth plate (7) extends to one side of the sliding rod (4), and a telescopic driving member (6) is installed at the top of the clamp (3), and the output end of the telescopic driving member (6) is fixedly connected to the top of the tooth plate (7).

2. The anode positioning device that is easy to clamp according to claim 1, characterized in that: A screw rod (2) is installed inside the device frame (1).

3. The anode positioning device that is easy to clamp according to claim 1, characterized in that: A hand wheel (101) is installed at the top end of the device frame (1), and the bottom end of the hand wheel (101) extends into the interior of the device frame (1) and is fixedly connected to the top end of the screw rod (2).

4. The anode positioning device that is easy to clamp according to claim 1, characterized in that: One side of the clamp (3) extends into the interior of the device frame (1) and is threadedly connected to the screw rod (2).

5. The anode positioning device that is easy to clamp according to claim 1, characterized in that: A buffer sheet (11) is sleeved on the outer wall of the slide rod (4) on one side of the slide block (5).

6. The anode positioning device that is easy to clamp according to claim 5, characterized in that: A buffer spring (12) is sleeved on the outer wall of the slide rod (4) on one side of the buffer sheet (11), one end of the buffer spring (12) is fixedly connected to the buffer sheet (11), and one end of the buffer spring (12) is fixedly connected to the inner wall of the clamp (3).

7. The anode positioning device that is easy to clamp according to claim 1, characterized in that: The small gear (9) is tightly meshed with the toothed plate (7), and the large gear (10) is tightly meshed with the convex teeth (13).

8. The anode positioning device that is easy to clamp according to claim 1, characterized in that: The outer wall of one side of the clamping plate (14) is provided with toothed edge anti-slip sheets (15) with equal spacing.

9. The anode positioning device that is easy to clamp according to claim 1, characterized in that: A ruler (16) is fixed on the outer wall of one side of the device frame (1), and the surface of the ruler (16) is marked with equally spaced scale lines (17). A reference rod (18) is fixed on the outer wall of the fixture (3) on the side close to the ruler (16), and the reference rod (18) and the scale lines (17) cooperate with each other.

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