Copper-clad plate cleaning and drying equipment

Abstract

The utility model discloses copper-clad plate cleaning and drying equipment, which belongs to the field of copper-clad plate processing, and comprises a cleaning box, a conveyor belt which extends from two sides and has opposite belt surfaces is arranged in the cleaning box, the outer wall of the conveyor belt is fixedly connected with a concave strip, and the upper side and the lower side of the conveyor belt are respectively provided with a water spraying frame and an air spraying frame. A water supply pump is arranged in the cleaning box and communicates with the two sets of water spraying frames, and an air supply pump is fixedly connected to the top of the cleaning box and communicates with the two sets of air spraying frames. The two ends of the copper-clad plate are placed in a limited mode through the concave strips on the two sets of conveying belts, then the conveying belts drive the copper-clad plate to be conveyed to the position between the two sets of water spraying frames, cleaning liquid is sprayed to the upper side and the lower side of the copper-clad plate through the water spraying frames, and therefore the copper-clad plate is cleaned, and the cleaning comprehensiveness of the copper-clad plate is improved; and after flushing is completed, the copper-clad plate is moved between the two sets of air spraying frames, the upper side and the lower side of the copper-clad plate are air-dried through air sprayed by the air spraying frames, and air-drying comprehensiveness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper clad plate processing, in particular to a copper clad plate cleaning and drying device. Background Art

[0002] Copper clad laminate is the basic material of the electronics industry. It is mainly used for processing and manufacturing printed circuit boards. It is widely used in electronic products such as televisions, radios, computers, mobile communications, etc. After etching, the copper clad laminate needs to be cleaned in time to prevent the residual corrosive liquid on its surface from continuing to corrode the copper clad laminate and affecting the subsequent process. After the copper clad laminate is cleaned, it needs to be dried;

[0003] However, the existing copper clad laminate cleaning and drying equipment has a low cleaning efficiency when cleaning and drying the copper clad laminate, which affects work efficiency, is time-consuming and labor-intensive, and wastes water resources. There is room for improvement.

[0004] Publication No. CN215089254U discloses a copper clad laminate cleaning and drying device, including a support frame, a shell and a drying shell, a cleaning roller is installed on one side of the interior of the support frame, and an efficient structure is arranged on the exterior of the cleaning roller, the efficient structure includes a brush cloth, magic original hair and magic bristle, a shell is installed on the top of the support frame, a connecting pipe is installed on one side of the top of the shell, a flushing plate is installed on one side of the top of the interior of the shell, a drying shell is installed on the other side of the top of the interior of the shell, and an electric heating pipe is installed on one side of the interior of the drying shell. The utility model is provided with an efficient structure, the copper clad laminate is conveyed by the cleaning roller, the brush cloth is arranged on the exterior of the cleaning roller, the brush cloth can wipe the surface of the copper clad laminate, the magic original hair and the magic bristle are provided with an adhesive structure, the magic original hair can be peeled off the magic bristle, the brush cloth can be cleaned or replaced, and the work efficiency during cleaning is improved.

[0005] However, the above-mentioned cleaning and drying equipment can only rinse one side of the copper clad laminate through the rinsing plate, while the other side cannot be rinsed by the rinsing plate, resulting in a deviation in the cleaning effect on both sides of the copper clad laminate, reducing the cleaning effect. At the same time, during the subsequent drying and transmission, only the upper surface of the copper clad laminate can be dried, and the bottom surface of the copper clad laminate is still in contact with the cleaning roller, and the cleaning roller is rinsed by the rinsing plate in front, so that moisture remains on the cleaning roller, resulting in moisture remaining on the bottom surface of the copper clad laminate during transmission, reducing the drying effect. Utility Model Content

[0006] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a copper clad laminate cleaning and drying device to solve the problem in the prior art that the above-mentioned cleaning and drying device can only rinse one side of the copper clad laminate through the rinsing plate, while the other side cannot be rinsed by the rinsing plate, resulting in a deviation in the cleaning effect on both sides of the copper clad laminate, thereby reducing the cleaning effect. At the same time, during the subsequent drying and transmission, only the upper surface of the copper clad laminate can be dried, and the bottom surface of the copper clad laminate is still in contact with the cleaning roller, and the cleaning roller is rinsed by the rinsing plate in front, so that moisture remains on the cleaning roller, resulting in moisture remaining on the bottom surface of the copper clad laminate during transmission, thereby reducing the drying effect.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A copper-clad laminate cleaning and drying device comprises a cleaning box, wherein a conveyor belt extending from two sides with opposite belt surfaces is arranged inside the cleaning box, a concave strip is fixedly connected to the outer wall of the conveyor belt, a water spray rack and an air jet rack are arranged on the upper and lower sides of the conveyor belt, a water supply pump is arranged inside the cleaning box, an output end of the water supply pump is connected to two groups of water spray racks through a connecting pipe, an air supply pump is fixedly connected to the top of the cleaning box, and an output end of the air supply pump is connected to two groups of air jet racks through an air supply pipe.

[0009] As a further solution of the utility model: a water tank is arranged on the inner wall at the bottom of the cleaning box, the water supply pump is arranged inside the water tank, and the water tank is located below the water spray rack and the air jet rack.

[0010] As a further solution of the utility model: the two groups of water spray racks and the two groups of air spray racks are relatively staggered.

[0011] As a further solution of the utility model: two groups of fixed frames are fixedly connected inside the cleaning box, and rotating rods are rotatably connected to the two groups of fixed frames. The two groups of conveyor belts are respectively rotatably connected to the outer walls of the rotating rods on the two groups of fixed frames. A driving motor is fixedly connected to the top of the fixed frame, and the driving motor is fixedly connected to a group of rotating rods. The two groups of rotating rods on the fixed frames are connected through a gear set.

[0012] As a further solution of the utility model: the spray hole surfaces of the water spray rack and the air spray rack are arc-shaped.

[0013] As a further solution of the utility model: a baffle is fixedly connected inside the cleaning box, and the baffle is located on the upper side of the conveyor belt and vertically opposite to the water spray frame at the bottom of the conveyor belt.

[0014] As a further solution of the utility model: a through hole penetrating the upper and lower sides is provided on the concave strip, and the inner wall at the bottom of the concave strip is a downwardly inclined slope.

[0015] Beneficial effects of the utility model:

[0016] In the utility model, the two ends of the copper clad laminate are limited and placed by the concave strips on the two groups of conveyor belts, and then the conveyor belt drives the copper clad laminate to be conveyed between the two groups of water spray racks, and the cleaning liquid is sprayed to the upper and lower sides of the copper clad laminate by the water spray racks, so as to clean the copper clad laminate, thereby improving the comprehensiveness of the cleaning of the copper clad laminate, and after the rinsing is completed, it is moved between the two groups of spray racks, and the upper and lower sides of the copper clad laminate are air-dried by the spray racks, thereby improving the comprehensiveness of the air drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

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

[0019] Figure 2 It is a schematic diagram of the overall structure of the conveyor belt of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the water spray frame in the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the conveyor belt in the utility model.

[0022] In the figure: 1, cleaning box; 2, conveyor belt; 201, fixed frame; 202, rotating rod; 203, driving motor; 204, gear set; 3, concave strip; 301, through hole; 4, water spray frame; 401, water supply pump; 402, connecting pipe; 5, jet frame; 501, air supply pump; 502, air supply pipe; 6, water tank; 7, baffle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 4As shown, a copper clad laminate cleaning and drying equipment comprises a cleaning box 1, wherein a conveyor belt 2 extending from both sides and with opposite belt surfaces is arranged inside the cleaning box 1, a concave strip 3 is fixedly connected to the outer wall of the conveyor belt 2, a groove is opened on the side wall of the concave strip 3, the width of the groove is greater than the thickness of the copper clad laminate, and the distance between the two groups of grooves is greater than 10 mm of the width of the copper clad laminate, so that there is a certain space inside the grooves on the two groups of concave strips 3 at both ends of the copper clad laminate, a water spray rack 4 and an air jet rack 5 are arranged on the upper and lower sides of the conveyor belt 2, a water supply pump 401 is arranged inside the cleaning box 1, and the output end of the water supply pump 401 is connected to the two groups of water spray racks 4 through a connecting pipe 402, and an air supply pump 501 is fixedly connected to the top of the cleaning box 1, and the output end of the air supply pump 501 is connected to the two groups of air jet racks 5 through an air supply pipe 502.

[0025] A water tank 6 is arranged on the inner wall at the bottom of the cleaning box 1, and a water supply pump 401 is arranged inside the water tank 6. The water tank 6 is located below the water spray rack 4 and the jet rack 5. On the one hand, it can supply water to the water supply pump 401, and on the other hand, it can also recover the cleaning liquid sprayed by the water spray rack 4 and the water blown out from the copper clad board by the jet rack 5.

[0026] like Figure 1 As shown, the two groups of water spray racks 4 and the two groups of air spray racks 5 are relatively staggered, and the spray hole surfaces of the water spray racks 4 and the air spray racks 5 are arc-shaped. Therefore, when the copper-clad laminate is rinsed and dried by the water spray racks 4 and the air spray racks 5 located on the lower side of the conveyor belt 2, because there is a gap between the groove on the concave strip 3 and the copper-clad laminate, the cleaning liquid and air sprayed by the water spray racks 4 and the air spray racks 5 push the copper-clad laminate to the upper inner wall of the groove on the concave strip 3. At this time, a gap appears between the copper-clad laminate and the bottom of the groove, and then the arc-shaped spray holes of the water spray racks 4 and the air spray racks 5 can rinse and dry the two end positions of the copper-clad laminate from the position of the gap, avoiding insufficient cleaning and drying and improving the comprehensiveness of cleaning and drying.

[0027] Two groups of fixed frames 201 are fixedly connected inside the cleaning box 1, and the two groups of fixed frames 201 are rotatably connected to rotating rods 202. The two groups of conveyor belts 2 are respectively rotatably connected to the outer walls of the rotating rods 202 on the two groups of fixed frames 201. A driving motor 203 is fixedly connected to the top of the fixed frame 201. The driving motor 203 is fixedly connected to a group of rotating rods 202. The groups of rotating rods 202 on the two groups of fixed frames 201 are connected through a gear set 204. The gear set 204 is meshed to drive the two groups of conveyor belts 2 to rotate in opposite directions, thereby driving the copper-clad plate on the concave strip 3 to be transported, cleaned and dried.

[0028] like Figure 1As shown, a baffle 7 is fixedly connected to the inside of the cleaning box 1, and the baffle 7 is located on the upper side of the conveyor belt 2 and vertically opposite to the water spray rack 4 at the bottom of the conveyor belt 2, so that when the copper clad laminate is moved away from the upper side of the water spray rack 4, the cleaning liquid sprayed from the water spray rack 4 is blocked to prevent the cleaning liquid from splashing inside the cleaning box 1.

[0029] like Figure 1 and Figure 4 As shown, the concave strip 3 is provided with a through hole 301 penetrating through the upper and lower sides, and the inner wall at the bottom of the concave strip 3 is a downwardly inclined slope, so that when the copper clad laminate is cleaned and dried, the moisture at both ends of the copper clad laminate can flow into the through hole 301 through the gap between the groove and the copper clad laminate to be discharged, thereby avoiding moisture remaining at both ends of the copper clad laminate, and guiding the moisture through the inclined slope on the lower side of the concave strip 3 to avoid moisture remaining at the bottom edge of the copper clad laminate.

[0030] The working principle of the utility model is as follows: when the user uses it, the two ends of the copper clad plate are aligned with the grooves on the concave strips 3 on the two groups of conveyor belts 2, and then the two sides of the copper clad plate are inserted into the grooves on the two groups of concave strips 3 for conveyance, and the water supply pump 401 is started at the same time. The water inlet end of the water supply pump 401 draws cleaning liquid and sends it to the inside of the two groups of water spray racks 4 through the connecting pipe 402. When the copper clad plate moves between the two groups of water spray racks 4, the two groups of water spray racks 4 can rinse the two sides of the copper clad plate. After the rinsing is completed, the copper clad plate moves again between the two groups of jet racks 5, and the air supply pump 501 is started at the same time. The air supply pump 501 draws air and sends it to the inside of the two groups of jet racks 5 through the air supply pipe 502, and then sprays it to the upper and lower sides of the copper clad plate through the spray holes on the jet rack 5, blows out the moisture on the upper and lower sides of the copper clad plate for drying, and the dried copper clad plate is moved out from the inside of the cleaning box 1 driven by the conveyor belt 2, completing the cleaning and drying of the copper clad plate.

[0031] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A copper clad laminate cleaning and drying device, comprising a cleaning box (1), characterized in that: The cleaning box (1) is provided with a conveyor belt (2) extending from two sides with belt surfaces facing each other. The outer wall of the conveyor belt (2) is fixedly connected with a concave strip (3). The upper and lower sides of the conveyor belt (2) are both provided with a water spray rack (4) and an air spray rack (5). The cleaning box (1) is provided with a water supply pump (401). The output end of the water supply pump (401) is connected to the two groups of water spray racks (4) through a connecting pipe (402). The top of the cleaning box (1) is fixedly connected with an air supply pump (501). The output end of the air supply pump (501) is connected to the two groups of air spray racks (5) through an air supply pipe (502).

2. A copper clad laminate cleaning and drying device according to claim 1, characterized in that: A water tank (6) is provided on the inner wall of the bottom of the cleaning box (1), the water supply pump (401) is arranged inside the water tank (6), and the water tank (6) is located below the water spray rack (4) and the air spray rack (5).

3. A copper clad laminate cleaning and drying device according to claim 1, characterized in that: The two groups of water spray racks (4) and the two groups of air spray racks (5) are relatively staggered.

4. A copper clad laminate cleaning and drying device according to claim 1, characterized in that: Two groups of fixed frames (201) are fixedly connected inside the cleaning box (1), and the two groups of fixed frames (201) are both rotatably connected to a rotating rod (202). The two groups of conveyor belts (2) are respectively rotatably connected to the outer walls of the rotating rods (202) on the two groups of fixed frames (201). A driving motor (203) is fixedly connected to the top of the fixed frame (201), and the driving motor (203) is fixedly connected to a group of the rotating rods (202). The groups of rotating rods (202) on the two groups of fixed frames (201) are connected to each other through a gear set (204).

5. The copper clad laminate cleaning and drying equipment according to claim 1, characterized in that: The spray hole surfaces of the water spray rack (4) and the air spray rack (5) are arc-shaped.

6. The copper clad laminate cleaning and drying equipment according to claim 1, characterized in that: A baffle (7) is fixedly connected inside the cleaning box (1), and the baffle (7) is located on the upper side of the conveyor belt (2) and vertically opposite to the water spray frame (4) at the bottom of the conveyor belt (2).

7. The copper clad laminate cleaning and drying equipment according to claim 1, characterized in that: The concave strip (3) is provided with a through hole (301) penetrating the upper and lower sides, and the inner wall of the bottom of the concave strip (3) is a downwardly inclined slope.

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