Electroplating device with stirring function

Abstract

The utility model discloses an electroplating device with a stirring function, and particularly relates to the technical field of electroplating, the electroplating device comprises a liquid storage tank, the middle parts of the left end and the right end of the liquid storage tank are fixedly connected with electric telescopic rods, and the output ends of the two electric telescopic rods are fixedly connected with L-shaped plates; the lower ends of the vertical parts of the two L-shaped plates are jointly and fixedly connected with a placing assembly, the right side of the front end of the liquid storage tank is fixedly connected with a filtering assembly, the lower side of the middle of an inner cavity of the liquid storage tank is fixedly connected with a stirring mechanism, and the upper portion of the stirring mechanism is fixedly connected with a rotating mechanism. According to the electroplating device with the stirring function disclosed by the utility model, parts with grooves, bulges or corners can be subjected to rotary electroplating through the arranged rotating mechanism, so that each part of the electroplated part can be in more comprehensive and uniform contact with electroplating liquid, and the condition that a local coating is too thick or too thin cannot be caused; therefore, the corrosion resistance and the attractiveness of the plated part are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electroplating technical field especially relates to a kind of electroplating device with stirring function. BACKGROUND

[0002] As an important surface treatment technology, electroplating is widely used in various industrial fields. It deposits a layer of metal or alloy on the surface of metal or non-metal through electrolysis to improve the hardness, wear resistance, corrosion resistance or other specific properties of the surface. In the electroplating process, the uniformity and flowability of the electroplating solution are crucial to the quality of electroplating. The early electroplating device has a simple stirring function, mostly manual stirring or simple mechanical stirring paddle, which cannot meet the stringent requirements of modern industry for electroplating quality. If the metal ions in the electroplating solution are not evenly distributed, the plated workpiece surface will have uneven plating thickness and large gloss difference, and even the plating adhesion will be insufficient, which will seriously affect the product quality and performance. Therefore, an electroplating device with stirring function is needed.

[0003] Chinese patent No. CN209722339U discloses an electroplating device with stirring function, belonging to the field of electroplating, which comprises an electroplating tank, the inside of which contains electroplating solution, an electroplating plate is immersed in the electroplating solution on the left side, a discharge port is provided on the upper right side of the electroplating tank, a motor is fixedly connected to the upper left side of the electroplating tank, a main shaft is fixedly connected below the motor, the end of the main shaft away from the motor penetrates through the electroplating tank and is connected to a speed reducer, the output end of the speed reducer is fixedly connected to a rotating shaft, the end of the rotating shaft away from the speed reducer extends into the electroplating solution, and a plurality of impellers are fixedly connected to the shaft section of the rotating shaft inside the electroplating solution, a slide rail is also fixedly connected to the right inner wall of the electroplating tank, a winding wheel is provided outside the right side of the electroplating tank, one side of the winding wheel is connected to an external motor through a rotating rod, and a sliding block is slidingly fitted on the slide rail. The above patent document drives the free taking and placing of the electroplating parts by an external motor, which has the advantages of convenient and fast taking and placing of the electroplating parts, greatly improving the electroplating efficiency of the metal parts.

[0004] However, the above patent document still has the following defects in the implementation process.

[0005] Although the above patent document equipment can electroplate the plated parts, it cannot electroplate parts with grooves, protrusions or corners during use, and cannot make each part of the plated part contact the electroplating solution more comprehensively and uniformly, which may cause the local plating layer to be too thick or too thin, reduce the corrosion resistance and aesthetics of the plated part, and cannot filter the electroplating solution in use, which may cause impurities contained in the electroplating solution to form protrusions or defects on the surface of the plated part, affecting the flatness and gloss of the plated layer, and thus reducing the pass rate of the product. SUMMARY

[0006] The utility model discloses a main purpose lies in providing a kind of electroplating device with stirring function, can effectively solve the problem that plating piece cannot rotate.

[0007] To achieve the above object, the technical scheme adopted by the utility model is:

[0008] An electroplating device with stirring function, comprising a liquid storage tank, the left end and the right end of the liquid storage tank are fixedly connected with electric telescopic rods, the output ends of the two electric telescopic rods are fixedly connected with L-shaped plates, the lower ends of the vertical parts of the two L-shaped plates are fixedly connected with a placing assembly, the right side of the front end of the liquid storage tank is fixedly connected with a filtering assembly, the lower side of the middle part of the inner cavity of the liquid storage tank is fixedly connected with a stirring mechanism, and the upper part of the stirring mechanism is fixedly connected with a rotating mechanism.

[0009] Preferably, the placing assembly comprises a perforated basket, the perforated basket is fixedly connected to the lower ends of the vertical parts of the two L-shaped plates, a revolving door is rotatably connected to the front side of the outer arc surface of the perforated basket, a turntable is rotatably connected to the middle part of the bottom wall of the perforated basket, a hanging rod is fixedly connected to the middle part of the upper end of the turntable, and a recessed block is fixedly connected to the lower end of the turntable.

[0010] Preferably, the stirring mechanism comprises a partition plate and a rotating rod, the partition plate is fixedly connected to the lower side of the middle part of the inner cavity of the liquid storage tank, the rotating rod is rotatably connected between the left wall and the right wall of the lower part of the inner cavity of the liquid storage tank, gear sets are fixedly connected to the left side and the right side of the outer surface of the rotating rod, a worm is fixedly connected to the middle part of the outer arc surface of the rotating rod, a worm wheel is meshingly connected to the rear side of the outer surface of the worm, each of the two gear sets is composed of two meshing conical gears, and a motor is fixedly connected to the lower side of the middle part of the left end of the liquid storage tank.

[0011] Preferably, stirring rods are rotatably connected to the left part and the right part of the upper end of the partition plate, the lower ends of the two stirring rods extend to the outside through the upper end of the partition plate and are fixedly connected to the middle parts of the conical gears in the horizontal direction on the same side, and the output end of the motor extends through the left end of the liquid storage tank and is fixedly connected to the left end of the rotating rod through a shaft coupling.

[0012] Preferably, the rotating mechanism comprises a fixed disc, the fixed disc is fixedly connected to the middle part of the partition plate, a slide rail is rotatably connected to the upper end of the fixed disc, a fixed column is fixedly connected to the inner surface of the slide rail, a circular tube is fixedly connected to the middle part of the upper end of the slide rail, a spring is fixedly connected to the bottom wall of the inner cavity of the circular tube, and a clamping block is fixedly connected to the upper end of the spring.

[0013] Preferably, the clamping block is slidably connected to the inner cavity of the circular tube, and the lower end of the fixed column extends to the outside through the upper end of the partition plate and is fixedly connected to the upper end of the worm wheel.

[0014] Preferably, the filter assembly includes a filter box and a water pump, the filter box is fixedly connected to the right side of the front end of the liquid storage tank, the water pump is fixedly connected to the right side of the middle of the front end of the liquid storage tank, a filter plate is slidably connected to the middle of the inner cavity of the filter box, the input end of the water pump penetrates through the left end of the filter box and extends to the outside, and the output end of the water pump is fixedly connected with an elbow pipe.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1、The utility model discloses in the using process, through the rotatory mechanism that sets up can rotate the part of having recess, convex or corner, can make plating piece each part can more comprehensive and evenly contact the electroplating solution, will not lead to the situation that partial plating layer is too thick or too thin, thereby improve the corrosion resistance and the aesthetic degree of plating piece.

[0017] 2、The utility model discloses in the using process, through the filter assembly that sets up can filter circulation in the electroplating solution of using, will not lead to the impurity that the electroplating solution contains forms convex or blemish on the plating piece surface, influences the flatness and the gloss of plating layer, thereby improve the qualified rate of product. DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the cross section structure schematic diagram of the placing assembly of the utility model;

[0020] Figure 3 It is another view schematic diagram of the placing assembly of the utility model;

[0021] Figure 4 It is the cross section structure schematic diagram of the stirring mechanism of the utility model;

[0022] Figure 5 It is the whole structure of the utility model; Figure 4 It is the enlarged view schematic diagram of the middle A of the utility model;

[0023] Figure 6 It is the cross section structure schematic diagram of the filter assembly of the utility model;

[0024] Figure 7 It is another view schematic diagram of the whole structure of the utility model.

[0025] In the figure: 1, liquid storage tank; 2, electric telescopic rod; 3, stirring mechanism; 31, partition; 32, rotating rod; 33, motor; 34, gear set; 35, worm; 36, worm wheel; 37, stirring rod; 4, L-shaped plate; 5, placing assembly; 51, perforated basket; 52, rotating disc; 53, hanging rod; 54, concave block; 55, rotating door; 6, rotating mechanism; 61, sliding rail; 62, fixed disc; 63, fixed column; 64, circular tube; 65, spring; 66, clamping block; 7, filtering assembly; 71, filter box; 72, filter plate; 73, water pump; 74, elbow. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] As Figure 1 indicated, an electroplating device with stirring function includes a liquid storage tank 1, the left end and the right end middle part of the liquid storage tank 1 are fixedly connected with electric telescopic rods 2, the output ends of the two electric telescopic rods 2 are fixedly connected with L-shaped plates 4, the vertical part lower ends of the two L-shaped plates 4 are fixedly connected with a placing assembly 5, the front end right side of the liquid storage tank 1 is fixedly connected with a filtering assembly 7, the middle part lower side of the inner cavity of the liquid storage tank 1 is fixedly connected with a stirring mechanism 3, and the upper part of the stirring mechanism 3 is fixedly connected with a rotating mechanism 6.

[0028] In the specific implementation process of the utility model, first, electroplating solution is injected into the inner cavity of the liquid storage tank 1, then the plated parts that need to be electroplated are placed inside the placing assembly 5, then the driving structure inside the stirring mechanism 3 is started to make the internal structure of the stirring mechanism 3 stir the electroplating solution in the inner cavity of the liquid storage tank 1, then the electric telescopic rod 2 is started to drive the placing assembly 5 to descend into the inner cavity of the liquid storage tank 1 through the L-shaped plate 4, when the placing assembly 5 falls to the bottom of the inner cavity of the liquid storage tank 1, the plated parts inside the placing assembly 5 are driven to rotate through the internal structure of the rotating mechanism 6, so that the parts with grooves, protrusions or corners can be more comprehensively and uniformly contacted with the electroplating solution, at the same time, the internal driving structure of the filtering assembly 7 is started to suck the electroplating solution in the inner cavity of the liquid storage tank 1 into the inner cavity of the filtering assembly 7 for filtration, then the filtered electroplating solution is sent into the inner cavity of the liquid storage tank 1 again through the internal structure of the filtering assembly 7, so as to achieve the purpose of filtration and recycling.

[0029] Specifically, in order to achieve the purpose of placing multiple plated parts for electroplating, reference Figure 2 and Figure 3In the scheme, the placing assembly 5 includes a perforated basket 51 fixedly connected to the lower ends of the vertical parts of the two L-shaped plates 4, a rotating door 55 rotatably connected to the front side of the outer arc surface of the perforated basket 51, a rotating disc 52 rotatably connected to the middle part of the bottom wall of the perforated basket 51, a hanging rod 53 fixedly connected to the upper end of the middle part of the rotating disc 52, and a recessed block 54 fixedly connected to the lower end of the rotating disc 52.

[0030] In the above, first, the rotating door 55 is rotated, then the plated parts are hung on the surface of the hanging rod 53, the set hanging rod 53 can accommodate multiple plated parts for electroplating at the same time, then the holes opened on the surface of the perforated basket 51 are used, so that the electric telescopic rod 2 can make the plated parts fully contact with the electroplating solution when the plated parts are driven to enter the inner cavity of the liquid storage tank 1 filled with the electroplating solution.

[0031] Specifically, in order to achieve the purpose of stirring the electroplating solution, refer to Figure 4 In the scheme, the stirring mechanism 3 includes a partition plate 31 and a rotating rod 32, the partition plate 31 is fixedly connected to the lower side of the middle part of the inner cavity of the liquid storage tank 1, the rotating rod 32 is rotatably connected between the lower part of the left wall and the right wall of the inner cavity of the liquid storage tank 1, the outer surface of the rotating rod 32 is fixedly connected with a gear set 34 on the left side and the right side, the outer surface of the middle part of the outer arc surface of the rotating rod 32 is fixedly connected with a worm 35, the rear side of the outer surface of the worm 35 is meshingly connected with a worm wheel 36, the two gear sets 34 are each composed of two meshing conical gears, and the left middle lower side of the liquid storage tank 1 is fixedly connected with a motor 33.

[0032] Further, the left part and the right part of the upper end of the partition plate 31 are rotatably connected with stirring rods 37, the lower ends of the two stirring rods 37 extend to the outside through the upper end of the partition plate 31 and are fixedly connected to the middle parts of the conical gears in the horizontal direction on the same side, and the output end of the motor 33 extends through the left end of the liquid storage tank 1 and is fixedly connected to the left end of the rotating rod 32 through a shaft coupling.

[0033] In the above, the motor 33 is started to drive the rotating rod 32 to rotate, then the vertical conical gears are driven to rotate by the rotating rod 32, then the horizontal conical gears are driven to rotate by the rotation of the vertical conical gears, then the horizontal conical gears drive the two stirring rods 37 on the same side to rotate, and thus the purpose of stirring the electroplating solution is achieved.

[0034] The specific installation mode of the motor 33, the connection mode of the circuit and the control method are all conventional designs, and the utility model will not be described in detail.

[0035] Specifically, in order to achieve the purpose of rotating the plated parts, refer to Figure 3 , Figure 4 and Figure 5In the scheme, the rotating mechanism 6 includes a fixed disc 62 fixedly connected to the middle part of the partition plate 31, the upper end of the fixed disc 62 is rotatably connected with a sliding rail 61, the inner surface of the sliding rail 61 is fixedly connected with a fixed column 63, the upper end of the sliding rail 61 is fixedly connected with a circular tube 64, the inner cavity bottom wall of the circular tube 64 is fixedly connected with a spring 65, and the upper end of the spring 65 is fixedly connected with a clamping block 66.

[0036] Further, the clamping block 66 is slidingly connected in the inner cavity of the circular tube 64, and the lower end of the fixed column 63 extends to the outside through the upper end of the partition plate 31 and is fixedly connected to the upper end of the worm wheel 36.

[0037] In the above, the rotating rod 32 rotates to drive the worm 35 to rotate, the worm 35 rotates to drive the meshing worm wheel 36 to rotate, the worm wheel 36 drives the fixed column 63 to rotate, and the fixed column 63 rotates to drive the sliding rail 61 to rotate on the upper end of the fixed disc 62, and the sliding rail 61 rotates to simultaneously drive the circular tube 64, the spring 65 and the clamping block 66 to rotate;

[0038] Then, the electric telescopic rod 2 drives the multi-hole basket 51 to descend, and the concave block 54 descends at the same time, and when the concave block 54 descends to a certain height, the upper end of the clamping block 66 is in contact with the concave block 54 in the rotating process, so that the clamping block 66 is extruded, and then the clamping block 66 is rotated to a certain angle, the upper end of the clamping block 66 is pushed into the inner cavity of the concave block 54 under the action of the rebound force of the spring 65, so that the concave block 54 rotates, and then the rotating disc 52 is driven to rotate by the concave block 54, so as to achieve the purpose of driving the hanging rod 53 to rotate.

[0039] Specifically, in order to achieve the purpose of filtering the electroplating solution in the inner cavity of the liquid storage tank 1, referring to Figure 6 In the scheme, the filtering assembly 7 includes a filter box 71 and a water pump 73, the filter box 71 is fixedly connected to the front end right side of the liquid storage tank 1, the water pump 73 is fixedly connected to the front end middle right side of the liquid storage tank 1, the filter plate 72 is slidingly connected in the inner cavity middle part of the filter box 71, the input end of the water pump 73 extends to the outside through the left end of the filter box 71, and the output end of the water pump 73 is fixedly connected with a bend pipe 74.

[0040] In the above, the right side of the rear wall of the inner cavity of the filter box 71 is connected with the inner cavity of the liquid storage tank 1, so that the electroplating solution enters the inner cavity of the filter box 71, and then the water pump 73 is started, the electroplating solution in the inner cavity of the filter box 71 is sucked under the action of the water pump 73, the electroplating solution passes through the inside of the filter plate 72, and the impurities in the electroplating solution can be filtered out under the action of the filter plate 72, and then the water pump 73 re-injects the electroplating solution into the inner cavity of the liquid storage tank 1 through the bend pipe 74, so as to achieve the purpose of filtering circulation.

[0041] It needs to be specially pointed out that the specific installation mode of the water pump 73, the connection mode of the circuit and the control method all belong to the conventional design in the utility model, and the utility model will not be described in detail.

[0042] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electroplating apparatus with a stirring function, comprising a storage tank (1), characterized in that: Electric telescopic rods (2) are fixedly connected to the middle of the left and right ends of the liquid storage tank (1). L-shaped plates (4) are fixedly connected to the output ends of the two electric telescopic rods (2). Placement components (5) are fixedly connected to the lower ends of the vertical parts of the two L-shaped plates (4). Filter components (7) are fixedly connected to the right side of the front end of the liquid storage tank (1). Stirring mechanism (3) is fixedly connected to the lower side of the middle of the inner cavity of the liquid storage tank (1). Rotation mechanism (6) is fixedly connected to the upper part of the stirring mechanism (3).

2. The electroplating apparatus with stirring function according to claim 1, characterized in that: The placement component (5) includes a perforated basket (51), which is fixedly connected to the lower end of the vertical part of two L-shaped plates (4). A rotating door (55) is rotatably connected to the front side of the outer arc of the perforated basket (51). A turntable (52) is rotatably connected to the middle of the bottom wall of the perforated basket (51). A hanging rod (53) is fixedly connected to the middle of the upper end of the turntable (52). A recess (54) is fixedly connected to the lower end of the turntable (52).

3. The electroplating apparatus with stirring function according to claim 1, characterized in that: The stirring mechanism (3) includes a partition (31) and a rotating rod (32). The partition (31) is fixedly connected to the lower side of the inner cavity of the liquid storage tank (1). The rotating rod (32) is rotatably connected between the lower left and right walls of the inner cavity of the liquid storage tank (1). Gear sets (34) are fixedly connected to the left and right sides of the outer surface of the rotating rod (32). A worm (35) is fixedly connected to the middle of the outer arc surface of the rotating rod (32). A worm wheel (36) is meshed with the rear side of the outer surface of the worm (35). Both gear sets (34) are composed of two meshing bevel gears. A motor (33) is fixedly connected to the lower side of the middle of the left end of the liquid storage tank (1).

4. The electroplating apparatus with a stirring function according to claim 3, characterized in that: The upper left and right sides of the partition (31) are rotatably connected to stirring rods (37). The lower ends of the two stirring rods (37) extend through the upper end of the partition (31) to the outside and are fixedly connected to the middle of the bevel gear in the horizontal direction on the same side. The output end of the motor (33) passes through the left end of the liquid storage tank (1) and is fixedly connected to the left end of the rotating rod (32) through a coupling.

5. An electroplating apparatus with a stirring function according to claim 3, characterized in that: The rotating mechanism (6) includes a fixed disk (62), which is fixedly connected to the middle of the partition (31). A slide rail (61) is rotatably connected to the upper end of the fixed disk (62). A fixed column (63) is fixedly connected to the inner surface of the slide rail (61). A round tube (64) is fixedly connected to the middle of the upper end of the slide rail (61). A spring (65) is fixedly connected to the bottom wall of the inner cavity of the round tube (64). A locking block (66) is fixedly connected to the upper end of the spring (65).

6. An electroplating apparatus with a stirring function according to claim 5, characterized in that: The card block (66) is slidably connected to the inner cavity of the round tube (64), and the lower end of the fixed column (63) extends through the upper end of the partition (31) to the outside and is fixedly connected to the upper end of the worm gear (36).

7. An electroplating apparatus with a stirring function according to claim 1, characterized in that: The filter assembly (7) includes a filter box (71) and a water pump (73). The filter box (71) is fixedly connected to the right side of the front end of the liquid storage tank (1). The water pump (73) is fixedly connected to the right side of the middle part of the front end of the liquid storage tank (1). A filter plate (72) is slidably connected to the middle part of the inner cavity of the filter box (71). The input end of the water pump (73) passes through the left end of the filter box (71) and extends to the outside. The output end of the water pump (73) is fixedly connected to a bend (74).

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