High-efficiency cleaning process for nickel plating tank

Abstract

The present application relates to the technical field of nickel plating tank, and particularly relates to a high-efficiency cleaning process for a nickel plating tank. The technical implementation scheme of the present application is: a high-efficiency cleaning device for a nickel plating tank, comprising a motor; at least two motors are connected to a connecting plate; a cylinder is fixedly connected to the output shaft of each motor; a rope is fixedly connected to each cylinder; a square plate is fixedly connected to all the ropes; the square plate and a movable plate are lifted upward through the ropes, so that the cavity is in communication with the upper space inside the nickel plating tank, and the electroplating solution above the square plate flows into the space below the square plate through the cavity, thereby avoiding the problem that the electroplating solution moves upward together with the impurities deposited in the square plate, and further avoiding the problem of electroplating overflow, thereby avoiding environmental pollution and reducing the waste of electroplating solution.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of nickel plating tank. More particularly, the present application relates to a high-efficiency cleaning process for a nickel plating tank. BACKGROUND

[0002] Nickel plating treatment on metal surface can significantly improve the corrosion resistance of parts. However, impurities and waste residues are generated during electroplating process, which will affect the quality of the plating layer if not removed in time and effectively. The traditional cleaning method relies on external salvage machines for manual or semi-automatic salvage, which has the problems of low efficiency and incomplete cleaning.

[0003] Therefore, the prior art adopts an improved scheme: a filter disc matching the size of the nickel plating tank is placed at the bottom of the tank body. The solid impurities generated during the electroplating process naturally settle down under the action of gravity and fall into the filter disc. When it is time for regular maintenance, the filter disc is lifted up as a whole by a lifting hook, so as to separate the waste residues from the electroplating solution.

[0004] However, when the impurities accumulated in the filter disc are too much, the liquid permeability of the filter disc will decrease significantly. When the filter disc is lifted up, the liquid cannot flow back into the tank smoothly, and a large amount of electroplating solution will be carried upward together, which not only causes waste of electroplating solution, but also may cause the electroplating solution to overflow the nickel plating tank due to the rising of the liquid level, resulting in environmental pollution, resource loss and operation safety hazards.

[0005] In summary, the present application proposes a high-efficiency cleaning process for a nickel plating tank to improve the above-mentioned technical problems. SUMMARY

[0006] In order to overcome the problem that when the impurities accumulated in the filter disc are too much, the filter disc will carry a large amount of electroplating solution upward together, causing part of the electroplating solution to overflow the nickel plating tank, the present application provides a high-efficiency cleaning process for a nickel plating tank.

[0007] The technical implementation scheme of the present application is: a high-efficiency cleaning process for a nickel plating tank, comprising the following working steps:

[0008] Step one, salvage, using a high-efficiency cleaning device for a nickel plating tank to salvage the impurities in the electroplating tank;

[0009] Step two, extrusion, extruding the electroplating solution in the impurities salvaged in step one;

[0010] Step three, transfer, transferring the impurities extruded in step two to a waste storage area;

[0011] Step four, reset, controlling the high-efficiency cleaning device for a nickel plating tank to move back to the initial state.

[0012] The utility model provides a kind of high-efficiency cleaning device of nickel plating tank, including nickel plating tank and the connecting plate being set to nickel plating tank upper;Further include motor;At least two motors are connected on connecting plate;Each motor output shaft is fixed with a cylinder;Each cylinder is fixed with a rope;All ropes are collectively fixed with square plate, and square plate is located inside nickel plating tank;Square plate both ends are rotatably connected with a movable plate by torsion spring pivot, and movable plate is in contact with nickel plating tank;Each movable plate and nickel plating tank and square plate form a cavity between;Square plate bottom is provided with several round holes;Extrusion assembly is connected on connecting plate, and extrusion assembly is used to extrude impurity.

[0013] Further, in the above high-efficiency cleaning device of nickel plating tank, the extrusion assembly includes a telescopic cylinder and a pressing plate;A plurality of telescopic cylinders are fixedly connected to the connecting plate;Each telescopic end of each pair of telescopic cylinders is commonly fixedly connected to a pressing plate.

[0014] Further, in the above high-efficiency cleaning device of nickel plating tank, further comprising a hollow plate;The hollow plate is fixedly connected inside the square plate;The hollow plate is provided with a plurality of round holes;The square plate is provided with a through groove, and the through groove is in communication with the hollow plate.

[0015] Further, in the above high-efficiency cleaning device of nickel plating tank, the upper side of the hollow plate is provided with symmetrical inclined surfaces.

[0016] Further, in the above high-efficiency cleaning device of nickel plating tank, further comprising an auxiliary assembly, the auxiliary assembly comprising an electric sliding rail and an electric sliding block;At least two electric sliding rails are fixedly connected to the connecting plate;Each electric sliding rail is slidably connected to an electric sliding block, and the electric sliding block is fixedly connected to the corresponding motor.

[0017] Further, in the above high-efficiency cleaning device of nickel plating tank, further comprising a limiting assembly, the limiting assembly comprising a limiting block one and a limiting block two;Each end of the hollow plate is fixedly connected to a limiting block one, and the limiting block one is slidably connected to the corresponding hollow plate;Each end of the hollow plate is fixedly connected to a limiting block two;Each end of the hollow plate is provided with an inclined surface portion.

[0018] Further, in the above high-efficiency cleaning device of nickel plating tank, further comprising a scraping strip;A plurality of scraping strips are fixedly connected to each movable plate;The pressing plate is divided into a fixed portion and movable portions located at both ends thereof;Each movable portion is rotatably connected to the corresponding fixed portion by a torsion spring pivot.

[0019] Further, in the above high-efficiency cleaning device of nickel plating tank, further comprising an avoiding assembly, the avoiding assembly comprising a circular ring and a lock catch;The rope is divided into a head portion and a tail portion, the head portion is fixedly connected to the corresponding movable plate, and the tail portion is fixedly connected to the corresponding cylinder;Each corresponding two head portions are commonly fixedly connected to a circular ring;Each tail portion is fixedly connected to a lock catch, and the lock catch is buckled with the corresponding circular ring.

[0020] Further, the upper side of the movable plate is provided with an inclined surface.

[0021] Compared with the prior art, the application has the following advantages: 1. The square plate is arranged at the inner bottom of the nickel plating tank, and the movable plate is in an open state during normal use, so that the upper opening of the square plate can fully cover the inner side area of the square plate, thereby fully collecting the impurities deposited in the inner side of the square plate. When cleaning regularly, the square plate and the movable plate are only needed to be lifted upward through the rope, so that the cavity is in communication with the upper space of the inner side of the nickel plating tank, thereby making the electroplating solution above the square plate flow into the space below the square plate through the cavity, so as to avoid the problem that the electroplating solution flows upward together with the impurities deposited in the square plate, thereby avoiding the problem of electroplating overflow, avoiding environmental pollution and reducing the waste of electroplating solution, and the electroplating solution absorbed between the impurities can be squeezed back into the nickel plating tank through the pressing plate, thereby further reducing the waste of electroplating solution;

[0022] 2. The electroplating solution at the upper part of the inner side of the square plate is quickly discharged through the hollow plate, which is conducive to improving the efficiency, and compared with the round hole arranged on the side of the hollow plate for discharging the liquid, the hollow plate discharging the liquid can make the electroplating solution stably fall from the middle position to the storage position in the nickel plating tank, and the electroplating solution will not flow to the outer side of the nickel plating tank;

[0023] 3. The upper end of the movable plate can be adjusted to be flush with the upper end of the square plate through the cooperation of the electric sliding rail and the electric sliding block, thereby avoiding the problem of electrolyte leakage caused by the upper end of the movable plate being higher than the upper end of the square plate, and the gap between the movable plate and the inclined surface part is eliminated by arranging the limiting block at both ends of the hollow plate, thereby avoiding the problem of adjustment failure of the movable plate caused by the accumulation of impurities in the gap between the movable plate and the inclined surface part, so as to avoid the problem of electrolyte leakage;

[0024] 4. The movable plate, the electric sliding rail and the electric sliding block can also be used in cooperation with the scraping strip to scrape off the impurities remaining on the upper side of the left and right ends of the pressing plate, thereby avoiding the residue, and the rope is divided into a head part and a tail part, so that the circular ring and the lock catch can be separated during electroplating, thereby making the external driving mechanism drive the connecting plate and the parts thereon away from the electroplating area, thereby preventing the interference with the conveying operation of the workpiece to be electroplated. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The structure diagram of the nickel plating tank efficient cleaning device is shown;

[0026] Figure 2 The sectional view of the nickel plating tank efficient cleaning device is shown;

[0027] Figure 3 The structure diagram of the square plate is shown;

[0028] Figure 4 The structure diagram of the auxiliary assembly is shown;

[0029] Figure 5 The structural schematic diagram of the hollow plate of the present application is shown;

[0030] Figure 6 The structural schematic diagram of the scraping strip of the present application is shown;

[0031] Figure 7 The structural schematic diagram of the through groove of the present application is shown;

[0032] Figure 8 The state diagram of the erected movable plate of the present application is shown.

[0033] The marks of the components in the drawings are as follows: 1-nickel plating tank, 2-connection plate, 3-motor, 4-cylinder, 5-rope, 6-square plate, 7-movable plate, 201-telescopic air cylinder, 202-pressing plate, 203-hollow plate, 204-electric sliding rail, 205-electric sliding block, 206-limiting block one, 207-limiting block two, 208-scraping strip, 209-ring, 2010-lock catch, 91-cavity, 92-through groove, 93-inclined surface part, 94-fixing part, 95-movable part, 96-head part, 97-tail part. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0035] Embodiment 1, a high-efficiency cleaning process for a nickel plating tank, comprising the following working steps:

[0036] Step one, salvage, using the high-efficiency cleaning device for a nickel plating tank to salvage the impurities in the electroplating tank;

[0037] Step two, extrusion, extruding the electroplating liquid in the salvaged impurities in step one;

[0038] Step three, transfer, transferring the impurities after the extrusion in step two to the waste storage area;

[0039] Step four, reset, controlling the high-efficiency cleaning device for a nickel plating tank to move back to the initial state.

[0040] A high-efficiency cleaning device for a nickel plating tank 1, as Figures 1-8As shown, it includes a nickel plating tank 1 and a connecting plate 2; the nickel plating tank 1 is provided with the connecting plate 2; it also includes a motor 3, a cylinder 4, a rope 5, a square plate 6, a movable plate 7 and an extrusion assembly; the connecting plate 2 is connected with two motors 3; the output shaft of each motor 3 is fixedly connected with a cylinder 4, and the cylinder 4 is made of metal; each cylinder 4 is fixedly connected with a rope 5 on the outer ring surface; the lower ends of all the ropes 5 are fixedly connected with a square plate 6, and the square plate 6 is located inside the nickel plating tank 1; each movable plate 7 is rotatably connected with the square plate 6 through a torsion spring shaft at the left and right ends of the square plate 6, and the movable plate 7 is in contact with the nickel plating tank 1; a cavity 91 is formed between each movable plate 7, the nickel plating tank 1 and the square plate 6; a plurality of round holes are formed in the bottom of the square plate 6; the connecting plate 2 is connected with the extrusion assembly.

[0041] The extrusion assembly includes a telescopic cylinder 201 and a pressing plate 202; four telescopic cylinders 201 are bolted to the lower side of the connecting plate 2; each corresponding telescopic end of the two telescopic cylinders 201 is fixedly connected with a pressing plate 202.

[0042] It also includes a hollow plate 203; the hollow plate 203 is fixedly connected to the middle of the square plate 6; a plurality of round holes are formed in the hollow plate 203; a through groove 92 is formed in the middle of the square plate 6, the through groove 92 communicates with the hollow plate 203, and the liquid in the square plate 6 can flow into the inside through the round holes in the hollow plate 203.

[0043] The upper side of the hollow plate 203 is provided with symmetrical inclined surfaces to prevent impurities from remaining on the upper side of the hollow plate 203.

[0044] It also includes an auxiliary assembly, and the auxiliary assembly includes an electric sliding rail 204 and an electric sliding block 205; two electric sliding rails 204 are bolted to the lower side of the connecting plate 2; an electric sliding block 205 is slidably connected to each electric sliding rail 204, and the electric sliding block 205 is fixedly connected with the corresponding motor 3 and can slide on the electric sliding rail 204.

[0045] It also includes a limiting assembly, and the limiting assembly includes a limiting block one 206 and a limiting block two 207; a limiting block one 206 is fixedly connected to the left and right ends of the hollow plate 203, and the limiting block one 206 is slidably connected with the corresponding hollow plate 203; a limiting block two 207 is fixedly connected to the left and right ends of the hollow plate 203, and the limiting block two 207 is made of plastic; a beveled portion 93 is formed in the two ends of the hollow plate 203.

[0046] The nickel plating tank 1 is provided with an electroplating solution. During electroplating, the workpiece is immersed in the electroplating solution through an external conveying mechanism for nickel plating operation. Impurities are generated during the nickel plating process and settle on the inside of the square plate 6. During regular cleaning, the motor 3 is started, the motor 3 drives the cylinder 4 to rotate, and the cylinder 4 winds the rope 5. The rope 5 exerts an upward tension on the upper end of the movable plate 7, so that the movable plate 7 rotates around the torsion shaft at the lower part to the vertical state as shown in Figure 8 The upper end of the cavity 91 is opened and communicates with the upper space inside the nickel plating tank 1. The cylinder 4 continues to wind the rope 5, which drives the movable plate 7 to move upward. The movable plate 7 drives the square plate 6 to move upward, and the square plate 6 drives the impurities inside it to move upward. During this process, most of the electroplating solution above the square plate 6 flows from the cavity 91 to the lower part of the square plate 6, thereby avoiding the problem of the square plate 6 driving the electroplating solution to move upward together. When the square plate 6 moves upward away from the liquid level of the electroplating solution in the nickel plating tank 1, the telescopic cylinder 201 is started, which drives the pressing plate 202 to move downward, so that the pressing plate 202 moves to the inside of the square plate 6 and extrudes the impurities inside it. The electroplating solution absorbed between the impurities is squeezed out of the circular hole on the square plate 6. The squeezed electroplating solution falls back into the nickel plating tank 1, thereby quickly salvaging the impurities in the nickel plating tank 1. In use, the square plate 6 is arranged at the bottom inside the nickel plating tank 1. During regular use, the movable plate 7 is in an open state, so that the upper opening of the square plate 6 can fully cover the inside area of the square plate 6, thereby fully collecting the impurities settled inside the square plate 6. During regular cleaning, the square plate 6 and the movable plate 7 can be lifted upward through the rope 5, so that the cavity 91 communicates with the upper space inside the nickel plating tank 1, thereby causing the electroplating solution above the square plate 6 to flow into the lower part of the square plate 6 through the cavity 91, thereby avoiding the problem of the electroplating solution moving upward together due to excessive impurities deposited in the square plate 6. Furthermore, it avoids the problem of electroplating overflow, avoids environmental pollution, and reduces electroplating solution waste. At the same time, the electroplating solution absorbed between the impurities can be squeezed back into the nickel plating tank 1 through the pressing plate 202, further reducing electroplating solution waste.

[0047] In the process of removing impurities, the impurities are deposited on the lower inner side of the square plate 6, and the upper inner side of the square plate 6 is the electroplating solution. This part of the electroplating solution cannot be discharged from the cavity 91 into the nickel plating tank 1, so it needs to wait for it to slowly discharge from the hole on the square plate 6 into the nickel plating tank 1, which is low in efficiency. Therefore, a hollow plate 203 is arranged in the middle of the square plate 6, and the deposited impurities can only cover the hole on the square plate 6 and the hole at the lower part of the hollow plate 203. When the square plate 6 moves upward away from the liquid level of the electroplating solution in the nickel plating tank 1, the electroplating solution on the upper inner side of the square plate 6 will flow into the inner side through the hole at the upper part of the hollow plate 203, and then flow into the nickel plating tank 1 through the through groove 92, realizing rapid liquid discharge and improving efficiency. When in use, the electroplating solution on the upper inner side of the square plate 6 is quickly discharged through the hollow plate 203, which is conducive to improving efficiency, and compared with opening a hole on the side of the hollow plate 203 to discharge liquid, the hollow plate 203 can make the electroplating solution fall stably from the middle position into the nickel plating tank 1, and will not flow to the outside of the nickel plating tank 1.

[0048] As shown in Figure 8 , the movable plate 7 is vertically erected higher than the square plate 6, so that the liquid level of the electroplating solution between the square plate 6 and the movable plate 7 is higher than the edge of the square plate 6. When the square plate 6 moves upward to the opening of the nickel plating tank 1, the electroplating solution between the top of the movable plate 7 and the top of the square plate 6 loses the restriction of the nickel plating tank 1, and then flows out from the front and rear sides of the square plate 6 to the edge area of the opening of the nickel plating tank 1, causing waste. Therefore, an auxiliary assembly is arranged on the connecting plate 2. Before the rope 5 drives the square plate 6 and the movable plate 7 to move upward, the electric sliding rail 204 and the electric sliding block 205 are started, the electric sliding block 205 drives the motor 3 and the parts thereon to move, the rope 5 drives the two movable plates 7 to rotate towards each other until the movable plate 7 contacts with the inclined surface 93. At this time, the upper end of the movable plate 7 is flush with the upper end of the square plate 6, so that the electroplating solution above the square plate 6 can be discharged through the cavity 91 to the lower side, avoiding the problem that the electroplating solution flows out from the front and rear sides of the square plate 6 to the edge area of the opening of the nickel plating tank 1. Then, before the pressing operation is performed, the position of the rope 5 is adjusted through the electric sliding block 205, so that the movable plate 7 is adjusted to the vertical state again, avoiding that the inwardly inclined movable plate 7 blocks the movement of the pressing plate 202. In use, the upper end of the movable plate 7 can be adjusted to be flush with the upper end of the square plate 6 through the cooperation of the electric sliding rail 204 and the electric sliding block 205, avoiding the problem of electrolyte leakage caused by the upper end of the movable plate 7 being higher than the upper end of the square plate 6.

[0049] As shown in Figure 8As shown, part of impurities will accumulate in the gap between the movable plate 7 and the inclined surface part 93, so that the movable plate 7 cannot be attached to the inclined surface part 93, and thus the upper side of the movable plate 7 cannot be adjusted to be flush with the square plate 6, thereby causing electrolyte leakage problem. Therefore, the limiting block one 206 is arranged at both ends of the hollow plate 203 to eliminate the gap between the movable plate 7 and the inclined surface part 93, thereby avoiding the above problems. The movable plate 7 can slide on the limiting block one 206 when the movable plate 7 moves, and the movable plate 7 leans inwardly and abuts against the limiting block two 207, and the movable plate 7 is limited by the limiting block two 207. When in use, the limiting block one 206 is arranged at both ends of the hollow plate 203 to eliminate the gap between the movable plate 7 and the inclined surface part 93, thereby avoiding the problem that the movable plate 7 fails to be adjusted due to the accumulation of impurities in the gap between the movable plate 7 and the inclined surface part 93, and thus avoiding the electrolyte leakage problem.

[0050] In example 2, on the basis of example 1, as shown in the figure, it further comprises a scraping strip 208; two scraping strips 208 are fixedly connected to each movable plate 7; the pressing plate 202 is divided into a fixed part 94 and two movable parts 95; each movable part 95 is rotatably connected with the corresponding fixed part 94 through a torsion spring shaft. Figures 4-8

[0051] It further comprises an avoiding assembly, which comprises a ring 209 and a lock 2010; the rope 5 is divided into a head part 96 and a tail part 97, the head part 96 is fixedly connected with the corresponding movable plate 7, and the tail part 97 is fixedly connected with the corresponding cylinder 4; one ring 209 is fixedly connected to the upper end of each corresponding two head parts 96, and the ring 209 is made of metal; one lock 2010 is fixedly connected to the lower end of each tail part 97, and the lock 2010 is buckled with the corresponding ring 209 to fix the head part 96 and the tail part 97 together.

[0052] The upper side of the movable plate 7 is arranged as an inclined surface, which can prevent impurities from remaining on the upper side of the movable plate 7.

[0053] ​When the pressing plate 202 extrudes the impurities, the front and back sides of the pressing plate 202 should be attached to the square plate 6 and the hollow plate 203, and the left and right sides of the pressing plate 202 should be attached to the movable plate 7. However, the movable plate 7 is movably arranged. After the pressing plate 202 extrudes the impurities, the impurities bulge to the left and right sides and push the movable plate 7 to slightly tilt outward, thereby causing part of the impurities to bulge and remain on the upper side of the left and right ends of the pressing plate 202. Therefore, the pressing plate 202 is divided into a fixed part 94 and a movable part 95. After extrusion is completed, part of the impurities remains above the end of the movable part 95. At this time, the movable plate 7 is controlled to rotate inward by the electric sliding block 205. The movable plate 7 drives the scraping strip 208 to move above the movable part 95. Then, the fixed part 94 is driven upward by the telescopic cylinder 201. The fixed part 94 drives the movable part 95 to move upward, so that the movable part 95 contacts the scraping strip 208. The fixed part 94 is continuously driven upward by the telescopic cylinder 201, and the movable part 95 is blocked by the scraping strip 208. Therefore, the movable part 95 is adaptively rotated around the torsional spring rotating shaft thereon, and the movable part 95 slides relative to the scraping strip 208, so that the impurities remaining above the end of the movable part 95 are scraped off by the scraping strip 208. When the edge of the movable part 95 slides to the scraping strip 208, the movable part 95 stops being blocked and returns to the original state, so that the fixed part 94 and the movable part 95 are driven by the telescopic cylinder 201 to move back to the original position. In use, the movable plate 7, the electric sliding rail 204 and the electric sliding block 205 can also be used to cooperate with the scraping strip 208 to scrape off the impurities remaining on the upper side of the left and right ends of the pressing plate 202, so as to avoid residue.

[0054] During the electroplating process, the connecting plate 2 and the parts thereon may interfere with the conveying of the workpieces to be electroplated. Therefore, the connecting plate 2 is fixed on the external driving mechanism, and the rope 5 is divided into a head part 96 and a tail part 97. During electroplating, the circular ring 209 is separated from the lock catch 2010 by hand, and then the connecting plate 2 and the parts thereon are driven away from the electroplating area by the external driving mechanism, so as to prevent interference with the conveying operation of the workpieces to be electroplated. At the same time, the circular ring 209 is sleeved on the external hook to prevent the head part 96 from falling into the nickel plating tank 1. In use, by dividing the rope 5 into the head part 96 and the tail part 97, the circular ring 209 can be separated from the lock catch 2010 during electroplating, so that the external driving mechanism drives the connecting plate 2 and the parts thereon away from the electroplating area, thereby preventing interference with the conveying operation of the workpieces to be electroplated.

[0055] Although embodiments of the present application have been shown and described, it is to be understood that various modifications can be made to these embodiments without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high efficiency cleaning process for a nickel plating tank, characterized by, The application relates to a high-efficiency cleaning process for a nickel plating tank. Step one: fishing, using a high-efficiency cleaning device for a nickel plating tank to fish out impurities in the tank; Step two: extruding, extruding the electroplating solution in the impurities fished out in step one; Step three: transferring, transferring the impurities extruded in step two to a waste storage area; Step four: resetting, controlling the high-efficiency cleaning device for the nickel plating tank to move back to the initial state. The high-efficiency cleaning process for the nickel plating tank is applied to a high-efficiency cleaning device for a nickel plating tank, which comprises a nickel plating tank (1) and a connecting plate (2) arranged above the nickel plating tank (1); further comprises a motor (3); at least two motors (3) are connected to the connecting plate (2); a cylinder (4) is fixedly connected to the output shaft of each motor (3); a rope (5) is fixedly connected to each cylinder (4); all the ropes (5) are fixedly connected with a square plate (6) together, and the square plate (6) is located inside the nickel plating tank (1); a movable plate (7) is rotatably connected to the two ends of the square plate (6) through a torsion spring shaft, and the movable plate (7) is in contact with the nickel plating tank (1); a cavity (91) is formed between each movable plate (7), the nickel plating tank (1) and the square plate (6); a plurality of round holes are formed in the bottom of the square plate (6); an extruding assembly is connected to the connecting plate (2), and the extruding assembly is used for extruding the impurities.

2. A high efficiency cleaning process for a nickel plating tank as defined in claim 1, characterized in that: The extruding assembly comprises telescopic cylinders (201) and pressing plates (202); a plurality of telescopic cylinders (201) are fixedly connected to the connecting plate (2); each pair of telescopic ends of the telescopic cylinders (201) are fixedly connected with a pressing plate (202) together.

3. A high efficiency cleaning process for a nickel plating tank as defined in claim 2, characterized in that: Further comprising a hollow plate (203); the hollow plate (203) is fixedly connected in the square plate (6); a plurality of round holes are formed in the hollow plate (203); a through groove (92) is formed in the square plate (6), and the through groove (92) is in communication with the hollow plate (203).

4. A high efficiency cleaning process for a nickel plating tank according to claim 3, characterized in that: The upper side of the hollow plate (203) is provided with symmetrical inclined surfaces.

5. A high efficiency cleaning process for a nickel plating tank as defined in claim 4, characterized in that: Further comprising an auxiliary assembly, the auxiliary assembly comprises electric sliding rails (204) and electric sliding blocks (205); at least two electric sliding rails (204) are fixedly connected to the connecting plate (2); an electric sliding block (205) is slidably connected to each electric sliding rail (204), and the electric sliding block (205) is fixedly connected with the corresponding motor (3).

6. A high efficiency cleaning process for a nickel plating tank according to claim 5, characterized in that: Further comprising a limiting assembly, the limiting assembly comprises limiting blocks one (206) and limiting blocks two (207); a limiting block one (206) is fixedly connected to each end of the hollow plate (203), and the limiting block one (206) is slidably connected with the corresponding hollow plate (203); a limiting block two (207) is fixedly connected to each end of the hollow plate (203); an inclined surface part (93) is formed in each end of the hollow plate (203).

7. A high efficiency cleaning process for a nickel plating tank according to claim 6, characterized in that: Further comprising a scraping strip (208); a plurality of scraping strips (208) are fixedly connected to each movable plate (7); the pressing plate (202) is divided into a fixed part (94) and movable parts (95) located at the two ends of the fixed part (94); each movable part (95) is rotatably connected with the corresponding fixed part (94) through a torsion spring shaft.

8. A high efficiency cleaning process for a nickel plating tank according to claim 7, characterized in that: The avoiding assembly comprises a ring (209) and a lock (2010); the rope (5) is divided into a head (96) and a tail (97), the head (96) is fixedly connected with the corresponding movable plate (7), and the tail (97) is fixedly connected with the corresponding cylinder (4); each of the two heads (96) is fixedly connected with a ring (209); each of the tails (97) is fixedly connected with a lock (2010), and the lock (2010) is buckled with the corresponding ring (209).

9. A high efficiency cleaning process for a nickel plating tank according to any one of claims 1 to 7, characterized in that: The upper side of the movable plate (7) is provided as an inclined surface.

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