Continuous horizontal plating device for electroplated parts

Abstract

The invention relates to a continuous horizontal plating device for electroplated parts, and belongs to the technical field of electroplating equipment. The continuous horizontal plating device for the electroplated part comprises a frame body, a plurality of box bodies and a walking mechanism, and the box bodies are arranged in the frame body; the roller mechanism comprises a fixing frame, a motor mounted on one side of the fixing frame and two roller frames; when the roller mechanism in the device is electroplated, the roller frame can be driven to rotate, so that a workpiece is always in a rolling state during electroplating operation, the condition of mutual accumulation is avoided, and meanwhile, the gear ring, the pinion and the shifting assembly are arranged, and the shifting assembly is driven to rotate by utilizing the rotating acting force of the roller frame; conversion of electroplating liquid in the roller frame can be accelerated, replacement of the electroplating liquid inside and outside the roller frame can be accelerated, the contact time of the workpieces and the electroplating liquid is ensured, and therefore the electroplating uniformity of the surfaces of the workpieces is improved, and the electroplating effect of the workpieces is improved.

Description

Technical Field

[0001] This invention relates to the field of electroplating equipment technology, and in particular to a continuous horizontal plating apparatus for electroplated parts. Background Technology

[0002] Electroplating is the process of depositing a thin layer of another metal or alloy onto the surface of certain metals using the principle of electrolysis. It is a process that uses electrolysis to attach a metal film to the surface of metal or other material parts, thereby preventing metal oxidation (such as rust), improving wear resistance, conductivity, reflectivity, corrosion resistance (such as copper sulfate), and enhancing aesthetics.

[0003] Small parts that have undergone pre-plating treatment are loaded into a drum, which rotates at a certain speed and in a certain direction. Inside the drum, the parts tumble and fall continuously due to the rotation. Simultaneously, the main metal ions, under the influence of an electric field, are reduced to a metallic coating on the surface of the parts. Fresh solution is continuously replenished into the drum through numerous small holes in the drum wall, completing the electroplating process. In contrast, during existing electroplating operations, although the drum tumbles in the electroplating solution, the workpieces tend to block each other during tumbling, causing them to accumulate and resulting in poor tumbling effects. Furthermore, the varying contact time between the workpieces and the electroplating solution affects the final electroplating result. Summary of the Invention

[0004] Therefore, it is necessary to provide a continuous horizontal plating device for electroplated parts to address the problem that workpieces may block each other and accumulate during electroplating, thus affecting the electroplating effect.

[0005] A continuous horizontal plating apparatus for electroplating parts includes: a frame, multiple boxes and a traveling mechanism, wherein the multiple boxes are disposed within the frame.

[0006] The roller mechanism includes a fixed frame, a motor mounted on one side of the fixed frame, and two roller frames. The output shaft of the motor is fixedly connected to a power rod, and four drive gears are fixedly connected to the surface of the power rod. Both ends of the roller frames are fixedly connected to large gears that mesh with the drive gears. The large gears are rotatably connected to the fixed frame. Multiple actuating components are provided inside the roller frames.

[0007] Both ends of the actuating component are provided with connecting rods. One end of the connecting rod away from the roller frame passes through the large gear and is fixedly connected to the small gear. A gear ring that meshes with the small gear is fixedly connected inside the fixing frame.

[0008] In one embodiment, the roller mechanism further includes multiple base frames fixedly connected to the surface of another connecting rod. A telescopic spring is fixedly connected to the inner wall of each base frame. A telescopic rod is fixedly connected to the end of each telescopic spring away from the inner wall of the base frame. The end of the telescopic rod away from the telescopic spring passes through the base frame and is fixedly connected to a telescopic block. Two fixing rings are fixedly connected inside the fixing frame. A ring-shaped distribution of trigger blocks is fixedly connected to the surface of each fixing ring. It should be noted that the trigger blocks are arranged in a ring on the fixing rings, therefore they do not need to be used in a one-to-one manner; they can all be used together. Furthermore, the fixing rings and the connecting rod are concentrically arranged and will not affect the normal use of the connecting rod.

[0009] In one embodiment, the actuating assembly includes a circular roller fixedly connected to a connecting rod, with annularly distributed blades fixedly connected to the surface of the roller, and multiple mounting grooves formed on the surface of the blades. Two rotating plates are rotatably connected within the mounting grooves, and multiple filter screens are provided on the surface of the circular roller.

[0010] In one embodiment, the walking mechanism includes an electric slide rail mounted on a frame, a movable plate disposed in the middle of the electric slide rail, a cylinder fixedly mounted on one side of the movable plate, and the bottom end of the cylinder fixedly connected to a fixed frame.

[0011] In one embodiment, two round rods are fixedly connected to one side of the movable plate, and a sliding sleeve is slidably connected to the surface of the round rods. The sliding sleeve is fixedly connected to the fixed frame.

[0012] In one embodiment, the surface of the roller frame has evenly distributed flow holes, and the surface of the roller frame is provided with a movable door. Workpieces need to be placed into the roller frame 430 first, and then added using the movable door. After the workpieces are added, the movable door is locked. Both the movable door and the flow holes are common components in this field, therefore they are not described in detail, but are only used to supplement the completeness of the process.

[0013] In one embodiment, an arc-shaped groove is provided on the side of the large gear, an arc-shaped block is slidably connected to the inner wall of the arc-shaped groove, a bending spring is fixedly connected between the arc-shaped block and the inner wall of the arc-shaped groove, one of the connecting rods is rotatably connected to the adjacent arc-shaped block, and the other connecting rod is fixedly connected to the adjacent arc-shaped block.

[0014] In one embodiment, the trigger block and the telescopic block are provided with inclined surfaces on opposite sides, and the trigger block and the telescopic block cooperate to operate through the inclined surfaces.

[0015] In one embodiment, a coil spring is provided at the rotation point of the mounting groove and the rotating plate, and a vertical rod for positioning the rotating plate is fixedly connected inside the mounting groove. The coil spring applies a force to the rotating plate in the direction of the vertical rod, ensuring that the rotating plate is only in the open state when the electroplating solution impacts inward, preventing it from opening arbitrarily and causing impurities to leak.

[0016] In one embodiment, a connecting sleeve is fixedly connected to one end of the roller, and the connecting sleeve is fixedly connected to one of the connecting rods by threads.

[0017] Beneficial effects

[0018] 1. In the above-mentioned device, the roller mechanism can drive the roller frame to rotate during electroplating, so that the workpiece is always in a tumbling state during the electroplating operation, avoiding mutual accumulation. At the same time, through the setting of the gear ring, pinion, and actuating component, the rotational force of the roller frame drives the actuating component to rotate, thereby using the actuating component to actuate the workpiece again. This, in conjunction with the rotation of the roller frame, further improves the tumbling effect of the workpiece, thus preventing the workpiece from accumulating or blocking each other during the electroplating operation. It can accelerate the conversion of the electroplating solution in the roller frame and accelerate the replacement of the electroplating solution inside and outside the roller frame, ensuring the contact time between the workpiece and the electroplating solution, thereby improving the uniformity of electroplating on the workpiece surface and improving its electroplating effect. Moreover, when the actuating component rotates, its rotational tendency and the interaction with the rotating plate can absorb impurities in the electroplating solution while actuating the workpiece, reducing the impurity content in the electroplating solution, and preventing impurity leakage, further improving the electroplating effect of the workpiece.

[0019] 2. The above-mentioned extension spring, extension block and trigger block can change the path of the actuating component when the roller frame rotates. In this way, the rotation of the roller frame and the rotation of the actuating component work together to avoid the probability of workpiece accumulation under the predetermined path, and can also turbulent the electroplating solution, resulting in better electroplating effect of the workpiece.

[0020] 3. The cooperation between the electric slide rail and the cylinder in the above-mentioned walking mechanism can be adjusted and adapted according to the specific running trajectory of the roller mechanism, thereby improving the continuous and reasonable operation of the workpiece electroplating operation, increasing the automation level of the workpiece electroplating, and improving the efficiency of the workpiece electroplating. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the walking mechanism and the roller mechanism of the present invention;

[0024] Figure 3 This is a schematic diagram of the roller mechanism of the present invention;

[0025] Figure 4 This is an exploded view of the roller mechanism of the present invention;

[0026] Figure 5 This is a schematic diagram showing the connection between the fixing frame and the large gear of the present invention;

[0027] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;

[0028] Figure 7 This is a schematic diagram showing the connection between the telescopic block and the connecting rod of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the toggle assembly of the present invention;

[0030] Figure 9 This is a schematic diagram showing the connection between the pinion and the connecting sleeve of the present invention;

[0031] Figure 10 For the present invention Figure 9 Enlarged view of point B in the middle.

[0032] Figure label:

[0033] 100. Frame; 200. Housing; 300. Traveling mechanism; 310. Electric slide rail; 320. Moving plate; 330. Cylinder; 340. Round rod; 350. Sliding sleeve; 400. Roller mechanism; 410. Fixed frame; 411. Gear ring; 412. Fixed ring; 413. Trigger block; 420. Motor; 421. Power rod; 422. Drive gear; 430. Roller frame; 431. Large gear; 432. 441. Arc groove; 4412. Actuating assembly; 4413. Circular roller; 4414. Blade; 4415. Filter cloth; 4416. Mounting groove; 4417. Rotating plate; 4418. Coil spring; 4419. Vertical rod; 442. Connecting sleeve; 443. Connecting rod; 444. Pinion; 445. Arc block; 446. Bending spring; 447. Base frame; 448. Telescopic spring; 449. Telescopic rod; 440. Telescopic block. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0037] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0039] The following is combined Figures 1-10 The present invention describes a continuous horizontal plating apparatus for electroplating parts.

[0040] In one embodiment, a continuous horizontal plating apparatus for electroplating parts includes: a frame 100, a plurality of boxes 200 and a traveling mechanism 300, wherein the plurality of boxes 200 are disposed within the frame 100.

[0041] The roller mechanism 400 includes a fixed frame 410, a motor 420 mounted on one side of the fixed frame 410, and two roller frames 430. The output shaft of the motor 420 is fixedly connected to a power rod 421. Four drive gears 422 are fixedly connected to the surface of the power rod 421. Both ends of the roller frame 430 are fixedly connected to a large gear 431 that meshes with the drive gears 422. The large gears 431 are rotatably connected to the fixed frame 410. Multiple actuating components 441 are provided inside the roller frame 430.

[0042] Both ends of the actuating assembly 441 are provided with connecting rods 442. One end of the connecting rod 442 away from the roller frame 430 passes through the large gear 431 and is fixedly connected to the small gear 443. A gear ring 411 that meshes with the small gear 443 is fixedly connected inside the fixing frame 410.

[0043] The surface of the roller frame 430 has evenly distributed flow holes and a movable door. Workpieces are first placed into the roller frame 430 and added using the movable door. After adding the workpiece, the movable door is locked. The flow holes are designed to facilitate the replacement and flow of the electroplating solution between the tank 200 and the roller frame 430.

[0044] It should be noted that barrel plating refers to the electroplating of a large number of small parts placed in a rotating container. Examples include barrel plating of zinc, copper, and high-tin bronze on steel parts; and barrel plating of nickel on copper and copper alloy parts. The barrel plating solution and electroplating conditions are basically the same as those for tank plating, although some adjustments may be made depending on the material and shape of the parts. Barrel plating is suitable for electroplating small parts that cannot or are not suitable for hanging due to their shape, size, or other factors. Compared with the earlier methods of rack plating or basket plating for small parts, it saves labor and improves labor productivity.

[0045] like Figure 1 As shown, multiple tanks 200 work together to achieve the purpose of electroplating, which is to avoid cross-contamination: each tank carries an independent function, such as degreasing, pickling, electroplating, and recycling. Separation can prevent the previous solution from contaminating the subsequent tanks and ensure the purity of the reaction; at the same time, it can extend the solution life: dedicated tanks reduce the accumulation of impurities and reduce the replacement frequency, such as the recycling tank to collect the plating solution for recycling.

[0046] like Figure 1 , Figure 2 and Figure 3As shown, the walking mechanism 300 includes an electric slide rail 310 mounted on the frame 100. A movable plate 320 is provided in the middle of the electric slide rail 310. A cylinder 330 is fixedly mounted on one side of the movable plate 320. The bottom end of the cylinder 330 is fixedly connected to the fixed frame 410.

[0047] Two round rods 340 are fixedly connected to one side of the movable plate 320. A sliding sleeve 350 is slidably connected to the surface of the round rods 340, and the sliding sleeve 350 is fixedly connected to the fixed frame 410. When the cylinder 330 drives the fixed frame 410 to move up and down, the fixed frame 410 will drive the sliding sleeve 350 to move synchronously in the vertical direction. At the same time, the sliding sleeve 350 will slide on the surface of the round rods 340, increasing the stability of the fixed frame 410 in the vertical direction.

[0048] In this embodiment, the electric slide rail 310 can drive the roller mechanism 400 to achieve horizontal movement adjustment, while the cylinder 330 can adjust the roller mechanism 400 vertically, so that the roller mechanism 400 can enter the corresponding box 200 more accurately to perform the corresponding electroplating operation. The cooperation between the electric slide rail 310 and the cylinder 330 in the above-mentioned walking mechanism 300 can be adjusted and adapted according to the specific running trajectory of the roller mechanism 400, thereby improving the continuous and reasonable operation of the workpiece electroplating operation, improving the automation level of the workpiece electroplating, and improving the efficiency of the workpiece electroplating.

[0049] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the roller mechanism 400 also includes a plurality of bottom frames 446 fixedly connected to the surface of another connecting rod 442. A telescopic spring 447 is fixedly connected to the inner wall of the bottom frame 446. A telescopic rod 448 is fixedly connected to one end of the telescopic spring 447 away from the inner wall of the bottom frame 446. The end of the telescopic rod 448 away from the telescopic spring 447 passes through the bottom frame 446 and is fixedly connected to a telescopic block 449. Two fixing rings 412 are fixedly connected inside the fixing frame 410. A ring-shaped trigger block 413 is fixedly connected to the surface of the fixing ring 412.

[0050] Both the trigger block 413 and the telescopic block 449 have inclined surfaces on their opposite sides, and the trigger block 413 and the telescopic block 449 operate in cooperation through the inclined surfaces. When the trigger block 413 and the telescopic block 449 come into contact, the two inclined surfaces will fit together without jamming, and the mutual squeezing action between the two will be smoother.

[0051] In this embodiment, when the roller frame 430 rotates, it will rotate synchronously under the action of the bending spring 445 and the arc block 444. During this process, the trigger block 413 and the telescopic block 449 will stick together. At this time, the roller frame 430 continues to rotate, and the actuating component 441 will maintain a temporary gap. Under the continuous drive of the roller frame 430, the bending spring 445 bends, and when the driving force increases, the telescopic block 449 will retract towards the connecting rod 442. The bending spring 445 is bent by force, so that the telescopic block 449 passes over one of the trigger blocks 413. Before encountering the next trigger block 413, the actuating component 441 will rotate under the action of the pinion 443.

[0052] The large gear 431 has an arc-shaped groove 432 on its side. An arc-shaped block 444 is slidably connected to the inner wall of the arc-shaped groove 432. A bending spring 445 is fixedly connected between the arc-shaped block 444 and the inner wall of the arc-shaped groove 432. One connecting rod 442 is rotatably connected to the adjacent arc-shaped block 444, and the other connecting rod 442 is fixedly connected to the adjacent arc-shaped block 444. The interaction between the arc groove 432 and the arc block 444 can limit the movement of the actuating component 441, ensuring that it runs on a predetermined trajectory without disengagement or misalignment. The connecting rod 442 near the pinion 443 and the arc block 444 are rotatably connected. Therefore, when the pinion 443 drives the roller 4411 to rotate using the connecting rod 442, there will be no conflict. The connecting rod 442 near the trigger block 413 and the arc block 444 are fixedly connected. Therefore, when the telescopic block 449 and the trigger block 413 interact, there will be no conflict. Furthermore, the connection between the connecting rod 442 and the roller 4411 in this part is a rotatable connection. Thus, the components at both ends of the roller 4411 can be driven to rotate and move respectively without any conflict between them.

[0053] like Figure 4 , Figure 8 , Figure 9 and Figure 10 As shown, the actuating assembly 441 includes a circular roller 4411 fixedly connected to the connecting rod 442. The surface of the circular roller 4411 is fixedly connected with annularly distributed blades 4412. The surface of the blades 4412 is provided with multiple mounting grooves 4414. Two rotating plates 4415 are rotatably connected in the mounting grooves 4414. The surface of the circular roller 4411 is provided with multiple filter cloths 4413.

[0054] A coil spring 4416 is provided at the rotation point of the mounting slot 4414 and the rotating plate 4415. A vertical rod 4417 is fixedly connected inside the mounting slot 4414 to position the rotating plate 4415. The coil spring 4416 provides a certain force to the rotating plate 4415, thus ensuring that the rotating plate 4415 will only be in the open state when subjected to a certain impact. The vertical rod 4417 can limit the rotation plate 4415 to prevent excessive movement.

[0055] A connecting sleeve 4418 is fixedly connected to one end of the circular roller 4411. The connecting sleeve 4418 is fixedly connected to one of the connecting rods 442 by threads. When impurities inside the circular roller 4411 need to be cleaned, it can be disassembled through the threaded connection between the connecting sleeve 4418 and one of the connecting rods 442, and in conjunction with external rinsing, the cleaning operation of the actuating component 441 can be achieved.

[0056] In this embodiment, the two ends of the roller 4411 are respectively given rotational and displacement forces. When the agitator 441 is in operation, the electroplating solution impacts the rotating plate 4415. Only when the impact force is directed into the mounting groove 4414 will the rotating plate 4415 open. At this time, the mixed electroplating solution will enter the blade 4412 and the roller 4411, and the electroplating solution can be discharged from the filter cloth 4413. By utilizing its rotational tendency and the cooperation of the rotating plate 4415, the absorption of impurities in the electroplating solution can be completed while the workpiece is agitated, reducing the impurity content in the electroplating solution, and preventing impurity leakage, thereby further improving the electroplating effect of the workpiece.

[0057] Working principle: Before electroplating, the workpiece needs to be placed into the roller frame 430 and added using the movable door. After the workpiece is added, the movable door is locked. With the cooperation of the traveling mechanism 300, the horizontal and vertical positions of the roller mechanism 400 are adjusted. After moving to the corresponding position, the roller mechanism 400 will be in the corresponding box 200. The electroplating solution in the box 200 will enter the roller frame 430 through the flow hole and come into contact with the workpiece. During the electroplating process, the motor 420 is started, which drives the power rod 421 and the drive gear 422 to rotate synchronously. Under the meshing action of the large gear 431 and the drive gear 422, the roller frame 430 rotates, thereby realizing the flipping of the workpiece in the electroplating solution. At the same time, when the roller frame 430 rotates, the actuating component 441 will rotate, thereby actuating the workpiece again using the actuating component 441. The two work together. At the same time, the actuating component 441 will also perform impurity absorption during operation until the electroplating operation of the workpiece is completed.

[0058] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0059] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. A continuous horizontal plating apparatus for electroplated parts, characterized in that, Include: Frame (100), a plurality of boxes (200) and walking mechanism (300), a plurality of the box (200) is arranged in the frame (100); Roller mechanism (400), the roller mechanism (400) includes a fixed frame (410), a motor (420) mounted on one side of the fixed frame (410) and two roller frames (430), the output shaft of the motor (420) is fixedly connected with a power rod (421), the surface of the power rod (421) is fixedly connected with four driving gears (422), both ends of the roller frame (430) are fixedly connected with a large gear (431) engaged with the driving gear (422), the large gear (431) is rotatably connected with the fixed frame (410), a plurality of the roller frame (430) is provided with a plurality of dialing components (441); Both ends of the dialing component (441) are provided with connecting rods (442), one end of one of the connecting rods (442) away from the roller frame (430) penetrates the large gear (431) and is fixedly connected with a pinion (443), the fixed frame (410) is fixedly connected with a ring gear (411) engaged with the pinion (443).

2. The continuous horizontal plating apparatus for electroplating according to claim 1, wherein The roller mechanism (400) further comprises a plurality of bottom frames (446) fixedly connected to the surface of the other connecting rod (442), the inner wall of the bottom frame (446) is fixedly connected with a telescopic spring (447), one end of the telescopic spring (447) away from the inner wall of the bottom frame (446) is fixedly connected with a telescopic rod (448), one end of the telescopic rod (448) away from the telescopic spring (447) penetrates the bottom frame (446) and is fixedly connected with a telescopic block (449), the fixed frame (410) is fixedly connected with two fixed rings (412), the surface of the fixed ring (412) is fixedly connected with a trigger block (413) arranged in a ring.

3. The continuous horizontal plating apparatus for electroplating according to claim 1, wherein The dialing component (441) includes a round roller (4411) fixedly connected with the connecting rod (442), the surface of the round roller (4411) is fixedly connected with a plurality of blades (4412) arranged in a ring, the surface of the blade (4412) is provided with a plurality of mounting grooves (4414), the mounting groove (4414) is rotatably connected with two rotating plates (4415), the surface of the round roller (4411) is provided with a plurality of filter cloth (4413).

4. The continuous horizontal plating apparatus for electroplating according to claim 1, wherein The walking mechanism (300) includes an electric sliding rail (310) arranged on the frame (100), a moving plate (320) is arranged on the middle of the electric sliding rail (310), a cylinder (330) is fixedly installed on one side of the moving plate (320), and the bottom end of the cylinder (330) is fixedly connected with the fixed frame (410).

5. The continuous horizontal plating apparatus for electroplating according to claim 4, wherein One side of the moving plate (320) is fixedly connected with two round rods (340), the surface of the round rod (340) is slidably connected with a sliding sleeve (350), and the sliding sleeve (350) is fixedly connected with the fixed frame (410).

6. The continuous horizontal plating apparatus for electroplating according to claim 1, wherein The surface of the roller frame (430) is provided with a plurality of through holes arranged uniformly, and the surface of the roller frame (430) is provided with a movable door.

7. The continuous horizontal plating apparatus for electroplating according to claim 1, wherein The side of the big gear (431) is provided with an arc-shaped slot (432), the inner wall of the arc-shaped slot (432) is slidably connected with an arc-shaped block (444), the arc-shaped block (444) and the inner wall of the arc-shaped slot (432) are fixedly connected with a curved spring (445), one of the connecting rods (442) is rotatably connected with the adjacent arc-shaped block (444), and the other connecting rod (442) is fixedly connected with the adjacent arc-shaped block (444).

8. The continuous horizontal plating apparatus for electroplating according to claim 2, wherein The opposite sides of the trigger block (413) and the telescopic block (449) are provided with inclined surfaces, and the trigger block (413) and the telescopic block (449) are cooperatively operated through the inclined surfaces.

9. The continuous horizontal plating apparatus for electroplating according to claim 3, wherein The rotating plate (4415) is provided with a coiled spring (4416) at the rotating position of the mounting slot (4414), and the inside of the mounting slot (4414) is fixedly connected with a vertical rod (4417) for positioning the rotating plate (4415).

10. The continuous horizontal plating apparatus for electroplating according to claim 3, wherein One end of the round roller (4411) is fixedly connected with a connecting sleeve (4418), and the connecting sleeve (4418) is fixedly connected with one of the connecting rods (442) through threads.

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