Leakage-proof plate roller copper plating liquid tank

Abstract

The utility model provides a liquid leakage prevention plate roller copper plating liquid tank, which relates to the technical field of plate roller production devices, and comprises a tank body, a copper liquid pool, isolation tanks, a copper liquid partition plate, an inner leakage prevention plate, an outer leakage prevention plate and a plate roller, a first U-shaped notch and a second U-shaped notch are formed in the top of the copper liquid partition plate and the top of a side plate of the tank body correspondingly, the plate roller is placed in the copper liquid pool through the first U-shaped notch and the second U-shaped notch, and the inner leakage-proof plate and the outer leakage-proof plate are installed on the inner side and the outer side of the first U-shaped notch correspondingly to seal a gap between the first U-shaped notch and the plate roller. And when the printing roller rotates, the copper liquid leaks out from a gap between the U-shaped groove and the printing roller or is brought out by the rotating printing roller, so that the copper liquid is consumed and other equipment is polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of plate roller production devices, in particular to a leakage-proof copper plating liquid tank for plate rollers. Background Art

[0002] The plate roller is a tool used for plate making. The surface of the roller is usually coated with copper, and the pattern is engraved by the engraving process of the gravure electronic engraving machine. It is then plated with chrome again to increase its durability. After completion and delivery to the printing factory, they are often used for printing work in related fields such as plastic packaging.

[0003] The production process of the plate roller is as follows: steel roller blank matching, rough processing, fine processing, copper plating, electric engraving, chrome plating, and polishing. The copper plating process is carried out in a copper plating liquid tank. The processed plate roller is fixed on the plate roller and immersed in the copper liquid. The plate roller is rotated to evenly plate the copper layer on the surface of the plate roller. The plated copper layer is the working surface of the electronic engraving.

[0004] The copper plating tank used for copper plating of plate rollers currently has the following problems: in order to facilitate installation and replacement of plate rollers, a U-shaped groove is provided on the top of the side of the copper plating tank to place the plate rollers. During the copper plating process, the plate rollers rotate, and the copper liquid will leak out from the gap between the U-shaped groove and the plate rollers or be brought out by the rotating plate rollers, causing loss of the copper liquid and contamination of other equipment. Therefore, the present application proposes a leakage-proof plate roller copper plating tank. Utility Model Content

[0005] In order to overcome the problems in the background technology, the utility model provides a leakage-proof plate roller copper plating liquid tank, which solves the problem that in the copper plating process of the existing copper plating liquid tank, when the plate roller rotates, the copper liquid will leak out from the gap between the U-shaped groove and the plate roller or be brought out by the rotating plate roller, causing the copper liquid to be lost and pollute other equipment.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] A leakage-proof copper plating liquid tank for plate rollers comprises a tank body, a copper liquid pool, an isolation tank, a copper liquid partition, an inner leakage-proof plate and an outer leakage-proof plate. The copper liquid partition divides the tank body into a copper liquid pool in the middle and isolation tanks on both sides. The copper liquid partition and the top of the side plate of the tank body are respectively provided with a U-shaped notch 1 and a U-shaped notch 2. A plate roller to be copper plated is placed in the copper liquid pool through the U-shaped notch 1 and the U-shaped notch 2. The inner leakage-proof plate and the outer leakage-proof plate are respectively installed inside and outside the U-shaped notch 1 to close the gap between the U-shaped notch 1 and the plate roller.

[0008] Furthermore, the height of the inner leak-proof plate is greater than that of the U-shaped notch, and a top sealing opening in an inverted U shape that fits the plate roller is arranged at the bottom of the inner leak-proof plate, and a groove is arranged at the edge of the top sealing opening for detachably installing a sealing rubber ring.

[0009] Furthermore, a U-shaped bottom sealing opening that fits with the plate roller is arranged on the top of the outer anti-leakage plate, and a groove is arranged on the edge of the bottom sealing opening for detachably installing a sealing rubber ring.

[0010] Furthermore, through holes are provided on the inner anti-leakage plate and the outer anti-leakage plate, and are installed correspondingly to the studs welded on both sides of the copper liquid partition.

[0011] Furthermore, the bottom plate of the isolation tank is concave, and a drainage pipe is arranged in the center.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The present application is provided with an inner leak-proof plate and an outer leak-proof plate, which can seal the gap of the U-shaped mouth of the tank body during the copper plating process to prevent the copper liquid from leaking out or being carried out, and solves the problem that in the existing copper plating liquid tank, when the plate roller rotates during the copper plating process, the copper liquid will leak out from the gap between the U-shaped groove and the plate roller or be carried out by the rotating plate roller, causing the copper liquid to be lost and pollute other equipment. At the same time, when replacing the plate roller, only the inner leak-proof plate needs to be removed, and the operation is convenient and quick. At the same time, the present application is provided with an isolation groove, which can collect the residual leaked copper liquid after the inner leak-proof plate is removed when replacing the plate roller, so as to avoid pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for use in describing the embodiments are described.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the tank structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the isolation slot structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the inner anti-leakage plate and the outer anti-leakage plate of the utility model.

[0019] 1-tank body, 11-U-shaped notch 2, 2-copper liquid pool, 3-isolation tank, 31-drain pipe, 4-copper liquid partition, 41-U-shaped notch 1, 42-stud, 5-inner leakproof plate, 51-top sealing port, 6-outer leakproof plate, 61-bottom sealing port, 7-plate roller, 8-sealing rubber ring. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.

[0021] The utility model discloses a liquid tank for copper plating of a plate roller to prevent liquid leakage. Figure 1-4 A leakage-proof plate roller copper plating liquid tank comprises a tank body 1, a copper liquid pool 2, an isolation tank 3, a copper liquid partition 4, an inner leakage-proof plate 5 and an outer leakage-proof plate 6. The copper liquid partition 4 divides the tank body 1 into the copper liquid pool 2 in the middle and the isolation tanks 3 on both sides. The copper liquid partition 4 and the top of the side plate of the tank body 1 are respectively provided with a U-shaped notch 1 41 and a U-shaped notch 2 11. The plate roller 7 to be copper plated is placed in the copper liquid pool 2 through the U-shaped notch 1 41 and the U-shaped notch 2 11. The inner leakage-proof plate 5 and the outer leakage-proof plate 6 are respectively installed inside and outside the U-shaped notch 1 41 to close the gap between the U-shaped notch 1 41 and the plate roller 7.

[0022] The copper liquid pool 2 in the tank body 1 can store added copper liquid, the isolation tank 3 can collect the residual copper liquid leaked after the inner leak-proof plate is removed when replacing the plate roller to avoid pollution, the U-shaped notch 1 41 and the U-shaped notch 2 11 opened on the copper liquid partition plate 4 and the top of the side plate of the tank body 1 are convenient for placing and removing the plate roller 7 to copper-plate the plate roller, the inner leak-proof plate 5 and the outer leak-proof plate 6 can seal the gap of the U-shaped mouth of the tank body during the copper plating process to prevent the copper liquid from leaking or being carried out, and solve the problem that the copper liquid will leak out or be carried out by the rotating plate roller when the plate roller rotates, and the plate roller that needs to be copper-plated can be installed on the plate roller 7.

[0023] See also Figure 1-4 The height of the inner leak-proof plate 5 is greater than the U-shaped groove 41. The bottom of the inner leak-proof plate 5 is provided with a top sealing opening 51 which is in an inverted U shape and fits with the plate roller 7. The inner leak-proof plate 5 is installed above the center roller 7 on the inner side of the copper liquid partition plate 4 for sealing, which can reduce the corrosion of the plate body by the copper liquid and avoid the overflow of the copper liquid. The edge of the top sealing opening 51 is provided with a groove for detachably installing the sealing rubber ring 8, which is convenient for replacement after wear and tear, and can cooperate with the plate roller to seal the gap to prevent the copper liquid from leaking.

[0024] See also Figure 1-4 A U-shaped bottom sealing opening 61 is arranged on the top of the outer leak-proof plate 6 and fits with the plate roller 7. The outer leak-proof plate 6 is installed on the outside of the copper liquid partition 4 and will not be soaked by the copper liquid. A groove is arranged on the edge of the bottom sealing opening 61 for removably installing the sealing rubber ring 8, which is convenient for replacement after wear.

[0025] See also Figure 1-4 The inner and outer anti-leakage plates 5 and 6 are provided with through holes which are installed corresponding to the studs 42 welded on both sides of the copper liquid partition 4. The openings are arranged on the inner and outer anti-leakage plates 5 and 6 to avoid drilling holes in the copper liquid partition 4 and reduce the risk of leakage.

[0026] See also Figure 1-4 The bottom plate of the isolation tank 3 is concave, and a drain pipe 31 is provided in the center to facilitate the discharge of the collected copper liquid.

[0027] Working process:

[0028] Place the plate roller 7 in the U-shaped notch 1 41 and the U-shaped notch 2 11 of the tank body 1, connect the two ends of the plate roller 7 to the bearing seat and the power output end of the motor, install the outer leak-proof plate 6 in the U-shaped notch 1 41 on the outer side of the copper liquid partition 4 through the stud 42, seal the lower part of the plate roller 7 to prevent leakage, install the inner leak-proof plate 5 in the U-shaped notch 1 41 on the inner side of the copper liquid partition 4, seal the upper part of the plate roller 7 to prevent leakage, then add copper plating liquid into the copper liquid pool 2 for copper plating, remove the inner leak-proof plate 5 after the copper plating is completed, remove the plate roller 7 and install a new plate roller, and the residual copper liquid is recovered by the isolation tank 3.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A leak-proof copper plating tank for plate rollers, characterized in that: The invention comprises a tank body (1), a copper liquid pool (2), an isolation tank (3), a copper liquid partition (4), an inner leak-proof plate (5) and an outer leak-proof plate (6); the copper liquid partition (4) divides the tank body (1) into a copper liquid pool (2) in the middle and isolation tanks (3) on both sides; the copper liquid partition (4) and the top of the side plate of the tank body (1) are respectively provided with a U-shaped notch 1 (41) and a U-shaped notch 2 (11); a plate roller (7) to be copper plated is placed in the copper liquid pool (2) through the U-shaped notch 1 (41) and the U-shaped notch 2 (11); the inner leak-proof plate (5) and the outer leak-proof plate (6) are respectively installed inside and outside the U-shaped notch 1 (41) to close the gap between the U-shaped notch 1 (41) and the plate roller (7).

2. The anti-leakage plate roller copper plating tank according to claim 1, characterized in that: The height of the inner leak-proof plate (5) is greater than that of the U-shaped notch (41); a top sealing opening (51) in an inverted U shape and fitting with the plate roller (7) is arranged at the bottom of the inner leak-proof plate (5); a groove is arranged at the edge of the top sealing opening (51) for detachably installing a sealing rubber ring (8).

3. The anti-leakage plate roller copper plating tank according to claim 1, characterized in that: A U-shaped bottom sealing opening (61) is arranged on the top of the outer anti-leakage plate (6) and fits with the plate roller (7). A groove is arranged on the edge of the bottom sealing opening (61) for detachably installing a sealing rubber ring (8).

4. The anti-leakage plate roller copper plating tank according to claim 1, characterized in that: The inner anti-leakage plate (5) and the outer anti-leakage plate (6) are provided with through holes for corresponding installation with the studs (42) welded on both sides of the copper liquid partition plate (4).

5. The anti-leakage plate roller copper plating tank according to claim 1, characterized in that: The bottom plate of the isolation groove (3) is concave, and a liquid discharge pipe (31) is arranged at the center.

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