Non-contact continuous straight-walking vertical-rotation etching device

Abstract

The invention provides a non-contact continuous straight-walking vertical rotation etching device which comprises a conveying belt structure, a suspension structure is arranged at the bottom of the conveying belt structure, the outer wall of the suspension structure is rotationally connected with a single-piece suspension, and a rail is arranged at the bottom of the single-piece suspension. The device is reasonable in design, the plate is placed in the single-piece type suspension and the multi-piece type suspension and moves at the bottom of the conveying belt structure, the plate passes through the developing section, the developing washing section, the etching section, the etching washing section, the film removing section, the film washing section, the drying section and the like, the linear speed cannot be selected in a segmented mode, and the production efficiency is improved. The treatment force of each section is regulated and controlled through the integration of the linear speed, the number of started pumps and the power, the design further has the advantage that plate loading and plate collecting can be carried out at the same station, manpower is saved, certainly, a track can be arranged below the single-piece suspension, and the single-piece suspension can walk on the track.

Description

Technical Field

[0001] The invention mainly relates to the field of metal layer etching, and in particular to a non-contact continuous straight-moving vertical rotating etching device. Background Art

[0002] Metal etching is a technique that removes materials by chemical reaction or physical impact. Metal etching technology can be divided into two categories: wet etching and dry etching. Metal etching is composed of a series of complex chemical processes, and different corrosive agents have different corrosion properties and strengths on different metal materials.

[0003] The inventor discovered the following defects during the operation of the specific embodiment: When wet etching is performed, there is little difference in etching effect between contactless vertical etching and roller contact vertical etching, and the biggest drawback of vertical etching is not solved - the etching solution sprayed on the board surface flows vertically on the board surface. The vertical flow of etching solution on the board surface will cause the etching rates of the upper and lower sides of the horizontal lines to be different during etching, the etching rates of the same width gaps in the horizontal and vertical directions to be different, and the etching rates of different vertical height positions to be different when the board is being etched.

[0004] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Summary of the invention

[0005] 1. Technical problem to be solved by the invention: The present invention provides a non-contact continuous straight-moving vertical rotating etching device, which is used to solve the technical problems existing in the above-mentioned background technology.

[0006] 2. Technical solution: To achieve the above object, the technical solution provided by the present invention is: a non-contact continuous straight-moving vertical rotary etching device, comprising a conveyor belt structure, a suspension structure is arranged at the bottom of the conveyor belt structure, a monolithic suspension is rotatably connected to the outer wall of the suspension structure, and a track is arranged at the bottom of the monolithic suspension; The conveyor belt structure comprises a conveyor belt body, a positioning strip is arranged on the top of the conveyor belt body, and rotating wheels are rotatably connected to both sides of the outer wall of the positioning strip.

[0007] Furthermore, the suspension structure includes a suspension bar, which is arranged at the bottom of the conveyor belt body. A connecting shaft is arranged on one side of the bottom of the suspension bar, and a rolling wheel is rotatably connected to the outer wall of the connecting shaft.

[0008] Furthermore, the single-piece suspension includes a mounting ring, an auxiliary groove is provided on the inner side of the mounting ring, the auxiliary groove is slidably connected to the rolling wheel, the outer wall of the mounting ring is provided with gear teeth, and a first mounting plate is provided inside the mounting ring.

[0009] Furthermore, a first material discharge groove is provided inside the first mounting plate, buckles are provided on both sides of the first material discharge groove, and a first fitting groove is provided on the inner wall of the first material discharge groove.

[0010] A non-contact continuous straight-moving vertical rotary etching device comprises a conveyor belt structure, wherein a multi-piece suspension is arranged at the bottom of the conveyor belt structure; The conveyor belt structure comprises a conveyor belt body, a positioning strip is arranged on the top of the conveyor belt body, and rotating wheels are rotatably connected to both sides of the outer wall of the positioning strip.

[0011] Furthermore, the multi-plate suspension includes a second mounting plate, an outer wall of the second mounting plate is provided with a support frame, a top of the support frame is provided with a fitting block, and the fitting block is connected to the conveyor belt body.

[0012] Furthermore, drive plates are arranged on both sides of the outer wall of the second mounting plate, and the number of the drive plates is set to be multiple, and the multiple drive plates are arranged in a circular array on the outer wall of the second mounting plate.

[0013] Furthermore, a second material discharge trough is provided inside the second mounting plate, and the number of the second material discharge troughs is set to be multiple, and the multiple second material discharge troughs are arranged in a circular array inside the second mounting plate.

[0014] Furthermore, a second fitting groove is provided inside the second material discharging trough, and buckles are provided on both sides of the inner wall of the second material discharging trough.

[0015] 3. Beneficial effects: Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The present invention places the board inside the single-piece suspension and the multi-piece suspension and moves it at the bottom of the conveyor belt structure, so that the board passes through the developing section, the developing water washing section, the etching section, the etching water washing section, the film removal section, the film water washing section and the drying section, etc. The line speed cannot be selected in sections, and the processing strength of each section is adjusted by the line speed, the number of pumps turned on and the power. The design also has an advantage that the board loading and board collection can be carried out at the same station, saving manpower. Of course, the single-piece suspension can also be provided with a track under the single-piece suspension, that is, the single-piece suspension can walk on the track; The method of putting on the plate is to first remove the mounting ring of the upper plate, insert the plate into the first fitting groove of the mounting ring, lock the buckle to ensure that the plate will not fall out of the first fitting groove in subsequent operations, and then hang the mounting ring to the outer wall of the suspended rolling wheel at the bottom of the conveyor belt body. The mounting ring is surrounded by gear teeth that cooperate with the lower track, so that when the rolling wheel drags the upper plate frame, the single-piece suspension can roll and rotate along the track. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a single-piece suspension three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the track of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the suspension structure of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 6 A schematic diagram of a multi-piece suspension three-dimensional structure of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 8 It is a schematic diagram of the multi-piece suspension three-dimensional structure of the present invention.

[0017] Reference numerals: 1. Conveyor belt structure; 101. Conveyor belt body; 102. Positioning bar; 103. Rotating wheel; 2. Suspension structure; 201. Suspension bar; 202. Connecting shaft; 203. Rolling wheel; 3. Single-piece suspension; 301. Mounting ring; 302. Auxiliary groove; 303. Gear teeth; 304. First mounting plate; 305. First discharge groove; 306. Buckle; 307. First bonding groove; 4. Track; 5. Multi-piece suspension; 501. Second mounting plate; 502. Support frame; 503. Bonding block; 504. Drive plate; 505. Second discharge groove; 506. Second bonding groove. DETAILED DESCRIPTION

[0018] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example 1

[0022] See attached Figure 1-4 A non-contact continuous straight-moving vertical rotary etching device comprises a conveyor belt structure 1, a suspension structure 2 is arranged at the bottom of the conveyor belt structure 1, a monolithic suspension 3 is rotatably connected to the outer wall of the suspension structure 2, a track 4 is arranged at the bottom of the monolithic suspension 3, when a board is installed inside the monolithic suspension 3 and is suspended on the outer wall of the suspension structure 2, the conveyor belt body 101 moves through the suspension structure 2 to drive the monolithic suspension 3 to move, and the gear 303 on the outer wall of the mounting ring 301 cooperates with the track 4 to make the gear 303 rotate in the process of moving forward, and at the same time, pipes are arranged in the middle and on both sides of the conveyor belt body 101, and the pipes spray liquid on the surface of the board installed inside the mounting ring 301, and different liquids are sprayed according to the different developing sections, developing water washing sections, etching sections, etching water washing sections, film removal sections, film water washing sections and drying sections; Track 4 can be set as Figure 3 As shown on the left side, the track 4 has a groove inside for cooperating with the gear teeth 303, and can be set as follows Figure 3As shown on the right side, a protrusion is provided on the top of the track 4 for cooperating with the gear teeth 303; The conveyor belt structure 1 comprises a conveyor belt body 101 , a positioning bar 102 is arranged on the top of the conveyor belt body 101 , and rotating wheels 103 are rotatably connected to both sides of the outer wall of the positioning bar 102 .

[0023] Furthermore, the suspension structure 2 includes a suspension bar 201, which is arranged at the bottom of the conveyor belt body 101. A connecting shaft 202 is arranged on one side of the bottom of the suspension bar 201, and a rolling wheel 203 is rotatably connected to the outer wall of the connecting shaft 202.

[0024] Furthermore, the single-piece suspension 3 includes a mounting ring 301, an auxiliary groove 302 is provided on the inner side of the mounting ring 301, the auxiliary groove 302 is slidably connected to the rolling wheel 203, the outer wall of the mounting ring 301 is provided with gear teeth 303, a first mounting plate 304 is provided inside the mounting ring 301, a first discharge groove 305 is provided inside the first mounting plate 304, buckles 306 are provided on both sides of the first discharge groove 305, a first fitting groove 307 is provided on the inner wall of the first discharge groove 305, a board is placed into the first fitting groove 307 and the board is fastened by the buckle 306, and then the auxiliary groove 302 is fitted to the suspension structure 2 for fixation. Example 2

[0025] See attached Figure 5-8 A non-contact continuous straight-moving vertical rotary etching device comprises a conveyor belt structure 1, wherein a multi-piece suspension 5 is arranged at the bottom of the conveyor belt structure 1; The conveyor belt structure 1 includes a conveyor belt body 101, a positioning bar 102 is arranged on the top of the conveyor belt body 101, and rotating wheels 103 are rotatably connected to both sides of the outer wall of the positioning bar 102, and pipes are arranged in the middle and on both sides of the conveyor belt body 101. The pipes spray liquid on the surface of the board installed inside the mounting ring 301, and different liquids are sprayed according to the different developing sections, developing water washing sections, etching sections, etching water washing sections, film removal sections, film water washing sections and drying sections.

[0026] Furthermore, the multi-piece suspension 5 includes a second mounting plate 501, the outer wall of the second mounting plate 501 is provided with a support frame 502, the top of the support frame 502 is provided with a bonding block 503, and the bonding block 503 is connected to the conveyor belt body 101. The bonding block 503 can be set as two respectively arranged on both sides of the second mounting plate 501, and can also be set as one on one side of the second mounting plate 501.

[0027] Furthermore, driving plates 504 are provided on both sides of the outer wall of the second mounting plate 501, and the number of the driving plates 504 is set to be multiple, and the multiple driving plates 504 are arranged in a ring array on the outer wall of the second mounting plate 501. A second discharge trough 505 is opened inside the second mounting plate 501, and the number of the second discharge troughs 505 is set to be multiple, and the multiple second discharge troughs 505 are arranged in a ring array inside the second mounting plate 501. A second fitting groove 506 is opened inside the second discharge trough 505, and buckles 306 are provided on both sides of the inner wall of the second discharge trough 505. The board is directly placed into the inner board of the second fitting groove 506 and fixed by the buckles 306. The second mounting plate 501 is rotatably connected to the support frame 502. When liquid is sprayed into the pipeline, the liquid contacts the driving plate 504 to push the second mounting plate 501 to rotate, so that the liquid can evenly contact the board fixed inside the second fitting groove 506.

[0028] The above-described embodiments only express a certain implementation mode of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A non-contact continuous straight-moving vertical rotating etching device, characterized in that: include A conveyor belt structure (1), wherein a suspension structure (2) is provided at the bottom of the conveyor belt structure (1), an outer wall of the suspension structure (2) is rotatably connected to a monolithic suspension (3), and a track (4) is provided at the bottom of the monolithic suspension (3); A conveyor belt structure (1) comprises a conveyor belt body (101), wherein a positioning strip (102) is arranged on the top of the conveyor belt body (101), and rotating wheels (103) are rotatably connected to both sides of the outer wall of the positioning strip (102).

2. A non-contact continuous straight-moving vertical rotating etching device according to claim 1, characterized in that: The suspension structure (2) comprises a suspension bar (201), wherein the suspension bar (201) is arranged at the bottom of the conveyor belt body (101), a connecting shaft (202) is arranged on one side of the bottom of the suspension bar (201), and a rolling wheel (203) is rotatably connected to the outer wall of the connecting shaft (202).

3. A non-contact continuous straight-moving vertical rotating etching device according to claim 1, characterized in that: The single-piece suspension (3) comprises a mounting ring (301), an auxiliary groove (302) is provided on the inner side of the mounting ring (301), the auxiliary groove (302) is slidably connected to the rolling wheel (203), the outer wall of the mounting ring (301) is provided with gear teeth (303), and a first mounting plate (304) is provided inside the mounting ring (301).

4. A non-contact continuous straight-moving vertical rotation etching device according to claim 3, characterized in that: A first material discharge groove (305) is provided inside the first mounting plate (304), buckles (306) are provided on both sides of the first material discharge groove (305), and a first fitting groove (307) is provided on the inner wall of the first material discharge groove (305).

5. A non-contact continuous straight-moving vertical rotating etching device, characterized in that: include A conveyor belt structure (1), wherein a multi-piece suspension (5) is provided at the bottom of the conveyor belt structure (1); A conveyor belt structure (1) comprises a conveyor belt body (101), wherein a positioning strip (102) is arranged on the top of the conveyor belt body (101), and rotating wheels (103) are rotatably connected to both sides of the outer wall of the positioning strip (102).

6. A non-contact continuous straight-moving vertical rotary etching device according to claim 5, characterized in that: The multi-plate suspension (5) comprises a second mounting plate (501), the outer wall of the second mounting plate (501) is provided with a support frame (502), the top of the support frame (502) is provided with a fitting block (503), and the fitting block (503) is connected to the conveyor belt body (101).

7. A non-contact continuous straight-moving vertical rotary etching device according to claim 6, characterized in that: Driving plates (504) are arranged on both sides of the outer wall of the second mounting plate (501), and the number of the driving plates (504) is set to be multiple, and the multiple driving plates (504) are arranged in a circular array on the outer wall of the second mounting plate (501).

8. The non-contact continuous straight-moving vertical rotary etching device according to claim 6, characterized in that: A second material discharge trough (505) is provided inside the second mounting plate (501), and the number of the second material discharge troughs (505) is set to be multiple, and the multiple second material discharge troughs (505) are arranged in a circular array inside the second mounting plate (501).

9. The non-contact continuous straight-moving vertical rotating etching device according to claim 8, characterized in that: A second fitting groove (506) is provided inside the second material discharge groove (505), and buckles (306) are provided on both sides of the inner wall of the second material discharge groove (505).

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