Anti-blocking electroplating roller

Abstract

The utility model discloses an anti-blocking electroplating roller, which relates to the technical field of electroplating equipment, and adopts the technical scheme that the anti-blocking electroplating roller comprises a hexagonal roller of which one side is provided with a sealing plate, the two ends of the hexagonal roller are provided with mounting holes, and a scraper plate attached to the inner wall of the hexagonal roller is arranged in the hexagonal roller; a driving group for pushing the scraping plate to slide along the length direction of the hexagonal roller is arranged in the hexagonal roller, a plurality of through holes are annularly arrayed on the hexagonal roller, a pushing head sliding along the depth direction of the through holes is arranged on the scraping plate, and the pushing head corresponds to the through holes. And when the scraper slides back and forth in the length direction of the hexagonal roller, the pushing head on the scraper can clean sediments in the through holes, so that the effect of cleaning the hexagonal roller is achieved, and the hexagonal roller is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating equipment, and more specifically, it relates to an anti-blocking electroplating drum. Background Art

[0002] Electroplating is a process of plating a thin layer of other metals or alloys on the surface of certain metals by using the electrolysis principle. It is a process of using electrolysis to attach a metal film to the surface of metal or other material parts, so as to prevent metal oxidation, improve wear resistance, electrical conductivity, reflectivity, corrosion resistance and enhance beauty, etc.

[0003] However, after the traditional electroplating drum has been used for too long, there may be solid particles, insoluble substances, etc. in the electroplating solution. At the same time, the workpieces may carry some substances that are not easy to fall off during the electroplating process, such as larger particles, grease, etc. Some chemical reactions occurring during the electroplating process may also produce precipitates. The drum itself or related equipment components may also show wear, deformation, etc., which gradually accumulate in the drum over time and cause blockage of the drum.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Summary of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide an anti-blocking electroplating drum. By setting a driving group that pushes the scraper to slide reciprocally, when the scraper slides reciprocally along the length direction of the hexagonal drum, the pushing head on the scraper can clean the precipitates in the through holes, thereby achieving the effect of cleaning the hexagonal drum and preventing the hexagonal drum from being blocked.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an anti-blocking electroplating drum, including a hexagonal drum with a sealing plate arranged on one side, installation holes are opened at both ends of the hexagonal drum, a scraper that fits with its inner wall is arranged inside the hexagonal drum, a driving group that pushes the scraper to slide along the length direction of the hexagonal drum is arranged inside the hexagonal drum, a number of through holes are annularly arranged on the hexagonal drum, a pushing head that slides along the depth direction of the through holes is arranged on the scraper, and the pushing head is arranged corresponding to the through holes.

[0007] Preferably, the driving group includes a number of reciprocating lead screws arranged along the length direction of the hexagonal drum. The number of reciprocating lead screws is rotatably arranged inside the hexagonal drum, and the number of reciprocating lead screws are all helically connected with the scraper. A number of sliding strips along its length direction are arranged inside the hexagonal drum, and sliding grooves corresponding to the number of sliding strips one by one are arranged on the scraper.

[0008] Preferably, driven gears are provided at one ends of several of the reciprocating lead screws, and a driving gear is rotatably provided in the mounting hole on one side of the hexagonal drum.

[0009] Preferably, a number of limiting holes corresponding to several through holes are annularly arranged on the scraper, a number of pushing heads are provided and are respectively arranged in the limiting holes, an elastic member is arranged in each limiting hole, the elastic member has elastic potential energy for pushing the pushing head into the through hole, and a limiting disk is arranged at the bottom end of the pushing head.

[0010] Preferably, inclined pressing surfaces are arranged on both sides of one end of the pushing head away from the limiting disk, and the pressing surfaces are correspondingly arranged at the ends of the through holes.

[0011] The present utility model has the following beneficial effects:

[0012] Connect one end of the hexagonal drum away from the driving gear to the mounting shaft of the machine body in a rotatable manner, and then connect the driving gear to the mounting shaft of the machine body in a rotatable manner. Drive the hexagonal drum through the driving assembly. During the process of driving the hexagonal drum to rotate, the driving gear is in a stationary state, so that the driven gear rotates, driving the reciprocating lead screw to rotate, and the reciprocating lead screw drives the scraper to reciprocate along the length direction of the hexagonal drum. When the pushing head on the scraper passes through the through hole, the elastic member pushes the pushing head into the through hole, so that the pushing head cleans the sundries in the through hole and prevents the through hole from being blocked. When the scraper continues to reciprocate along the length direction of the hexagonal drum, the pressing surface of the pushing head is pressed against the end wall of the through hole, causing the pushing head to contract and not hinder the sliding of the scraper, thereby achieving the effect of cleaning the inside of the hexagonal drum and preventing the hexagonal drum from being blocked. When the hexagonal drum has been used for too long, open the cover to clean the residues inside the drum. Description of the Drawings

[0013] Figure 1 is a schematic structural view of the present utility model;

[0014] Figure 2 is an exploded view of the present utility model;

[0015] Figure 3 is a schematic structural view of the present utility model with the hexagonal drum hidden;

[0016] Figure 4 is a schematic structural view of the scraper of the present utility model.

[0017] In the figure: 1, hexagonal drum; 2, sealing plate; 3, mounting hole; 4, scraper; 5, through hole; 6, pushing head; 7, reciprocating lead screw; 8, driven gear; 9, driving gear; 10, limiting hole; 11, elastic member; 12, limiting disk; 13, pressing surface. Detailed Embodiment

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] An anti-blocking electroplating drum, as Figures 1 to 4 shown, includes a hexagonal drum 1 with a sealing plate 2 installed on one side by bolts. A number of through holes 5 are annularly arranged on the hexagonal drum 1. Installation holes 3 are opened at both ends of the hexagonal drum 1. A scraping plate 4 is arranged inside the hexagonal drum 1, and a driving group for pushing the scraping plate 4 to slide along the length direction of the hexagonal drum 1

[0020] A push head 6 that slides along the depth direction of the through hole 5 is arranged on the scraping plate 4, and the push head 6 is arranged corresponding to the through hole 5.

[0021] Refer to Figure 3 shown: The driving group includes a number of reciprocating lead screws 7. A number of installation holes 3 that are respectively rotationally matched with the number of reciprocating lead screws 7 are opened at one end of the hexagonal drum 1. A number of spiral holes that are helically connected with the number of reciprocating lead screws 7 are opened on the scraping plate 4. The number of reciprocating lead screws 7 is arranged along the length direction of the hexagonal drum 1. A number of sliding strips along its length direction are arranged inside the hexagonal drum 1. A number of sliding grooves corresponding to the number of sliding strips are arranged on the scraping plate 4. One end of each of the number of reciprocating lead screws 7 is bolted with a driven gear 8. A driving gear 9 is rotationally installed through an installation sleeve in the installation hole 3 on one side of the hexagonal drum 1.

[0022] In the above embodiment, one end of the hexagonal drum 1 away from the driving gear 9 is rotationally connected to the installation shaft of the machine body, and then the driving gear 9 is rotationally connected to the installation shaft of the machine body. The hexagonal drum 1 is driven by the driving component. During the process of driving the hexagonal drum 1 to rotate, the driving gear 9 is in a stationary state, so that the driven gear 8 rotates, achieving the effect that the driven gear 8 drives the reciprocating lead screw 7 to rotate, and the effect that the reciprocating lead screw 7 drives the scraping plate 4 to reciprocate along the length direction of the hexagonal drum 1, so that the scraping plate 4 cleans the wall of the hexagonal drum 1.

[0023] Refer to Figure 4 shown: A number of limiting holes 10 corresponding to the number of through holes 5 are annularly arranged on the scraping plate 4. Each limiting hole 10 is connected with a push head 6 that slides along the depth direction of the through hole 5, and an elastic member 11 is installed in each limiting hole 10. The elastic member 11 has elastic potential energy for pushing the push head 6 to insert into the through hole 5. A limiting disk 12 is integrally formed at the bottom end of the push head 6. Inclined extrusion surfaces 13 are arranged on both sides of the end of the push head 6 away from the limiting disk 12, and the extrusion surfaces 13 are arranged corresponding to the ends of the through holes 5.

[0024] In the above embodiments, when the scraping plate 4 reciprocally slides inside the hexagonal drum 1 to clean its inner wall, when the pushing head 6 passes through the through hole 5, the elastic member 11 pushes the pushing head 6 into the through hole 5, so that the pushing head 6 cleans the sundries inside the through hole 5 to prevent the through hole 5 from being blocked. When the scraping plate 4 continues to reciprocally slide along the length direction of the hexagonal drum 1, the pressing surface 13 of the pushing head 6 presses against the end wall of the through hole 5, causing the pushing head 6 to contract without hindering the sliding of the scraping plate 4.

[0025] Working principle:

[0026] One end of the hexagonal drum 1 away from the driving gear 9 is rotatably connected to the mounting shaft of the machine body, and then the driving gear 9 is rotatably connected to the mounting shaft of the machine body. The hexagonal drum 1 is driven by the driving assembly. During the process of driving the hexagonal drum 1 to rotate, the driving gear 9 is in a stationary state, so that the driven gear 8 rotates, driving the reciprocating lead screw 7 to rotate. The reciprocating lead screw 7 drives the scraping plate 4 to reciprocally slide along the length direction of the hexagonal drum 1. When the pushing head 6 on the scraping plate 4 passes through the through hole 5, the elastic member 11 pushes the pushing head 6 into the through hole 5, so that the pushing head 6 cleans the sundries inside the through hole 5 to prevent the through hole 5 from being blocked. When the scraping plate 4 continues to reciprocally slide along the length direction of the hexagonal drum 1, the pressing surface 13 of the pushing head 6 presses against the end wall of the through hole 5, causing the pushing head 6 to contract without hindering the sliding of the scraping plate 4, thereby achieving the effect of cleaning the inside of the hexagonal drum 1 and preventing the hexagonal drum 1 from being blocked. When the hexagonal drum 1 has been used for too long, open the cover to clean the residues inside the drum.

[0027] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements should also be regarded as within the protection scope of the present invention.

Claims

1. An anti-clogging electroplating drum, comprising a hexagonal drum (1) with a sealing plate (2) on one side, and mounting holes (3) at both ends of the hexagonal drum (1), characterized in that: The hexagonal roller (1) is provided with a scraper (4) in contact with its inner wall, and the hexagonal roller (1) is provided with a driving group for pushing the scraper (4) to slide along the length direction of the hexagonal roller (1). The hexagonal roller (1) is provided with a plurality of through holes (5) in a circular array, and the scraper (4) is provided with a pusher head (6) that slides along the depth direction of the through hole (5), and the pusher head (6) is provided corresponding to the through hole (5).

2. The anti-clogging electroplating drum according to claim 1, characterized in that: The driving group comprises a plurality of reciprocating screws (7) arranged along the length direction of the hexagonal drum (1); the plurality of reciprocating screws (7) are rotatably arranged inside the hexagonal drum (1); the plurality of reciprocating screws (7) are all spirally connected to the scraper (4); the hexagonal drum (1) is provided with a plurality of sliding bars along its length direction; the scraper (4) is provided with sliding grooves corresponding to the plurality of sliding bars one by one.

3. The anti-clogging electroplating drum according to claim 2, characterized in that: A driven gear (8) is disposed at one end of each of the reciprocating screw rods (7), and a driving gear (9) is rotatably disposed in a mounting hole (3) on one side of the hexagonal drum (1).

4. The anti-clogging electroplating drum according to claim 3 is characterized in that: The scraper (4) has a plurality of limiting holes (10) in an annular array corresponding to the plurality of through holes (5); the push head (6) is provided with a plurality of limiting holes (10) respectively arranged in the limiting holes (10); each limiting hole (10) is provided with an elastic member (11); the elastic member (11) has elastic potential energy for pushing the push head (6) to be inserted into the through hole (5); and a limiting plate (12) is provided at the bottom end of the push head (6).

5. The anti-clogging electroplating drum according to claim 4 is characterized in that: Inclined extrusion surfaces (13) are provided on both sides of one end of the push head (6) away from the limiting plate (12), and the extrusion surfaces (13) are arranged corresponding to the ends of the through hole (5).

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