Flexible circuit board etching device
By designing the automatic discharge mechanism of the flexible circuit board etching device, the discharge push plate is driven by an electric push rod to automatically insert the etched circuit board into the collection frame, solving the problem of manual collection and reducing efficiency in the prior art and improving production efficiency .
Patent Information
- Application Number
- CN202420964332.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing circuit board etching devices require manual collection after etching, which reduces processing efficiency and is difficult to meet the needs of modern industrial production.
A flexible circuit board etching device is designed, including an etching table, a collection rack, a conveying mechanism, an etching mechanism and a cutting mechanism. The etched circuit board is automatically inserted into the collection rack by driving the cutting push rod to automatically insert the etched circuit board into the collection rack to achieve automatic collect.
It improves the production efficiency of circuit boards, realizes automated collection, and meets the needs of modern industrial production.
Smart Images
Figure CN222283605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board processing, in particular to a flexible circuit board etching device. Background Art
[0002] In the production process of circuit boards, etching technology occupies a very important position. With the rapid development of electronic technology and computer technology, new and higher requirements are put forward for the capacity of semiconductor memory, and modern printed circuit boards are required to be finer and denser: they are characterized by high density, fine lines, and fine apertures.
[0003] For example, the authorization announcement number CN220476018U discloses a pet feeder circuit board etching device, which can evenly spray etching liquid on the circuit board to speed up the etching of the circuit board.
[0004] However, after the circuit boards are etched, they need to be collected manually, which reduces the processing efficiency of the circuit boards and makes it difficult to meet the needs of modern industrial production. Utility Model Content
[0005] The purpose of the utility model is to provide a flexible circuit board etching device to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A flexible circuit board etching device comprises: an etching table and a collecting rack, wherein a recycling port is provided at the upper end of the etching table; a conveying mechanism is installed on the etching table and used for conveying the circuit board; an etching mechanism is installed on the etching table and used for spraying etching liquid onto the upper end of the circuit board; a feeding mechanism is installed on the etching table and used for inserting the etched circuit board into the collecting rack; the feeding mechanism comprises a feeding rack installed on the etching table, a feeding seat is installed on the feeding rack, a feeding electric push rod is installed on the feeding seat, a telescopic end of the feeding electric push rod passes through the feeding seat and is fixed with a feeding connecting seat, an adjusting electric push rod is installed at the upper end of the feeding connecting seat, the telescopic end of the adjusting electric push rod passes through the feeding connecting seat and is fixed with a feeding lifting seat, and a feeding push plate is also installed at the lower end of the feeding lifting seat.
[0008] As a preferred solution, a collecting port is opened at the right position of the upper end of the etching table, and an auxiliary supporting mechanism is installed at the position of the lower end of the etching table corresponding to the collecting port. The auxiliary supporting mechanism includes an auxiliary frame installed at the lower end of the etching table, and an auxiliary electric push rod is installed at the lower end of the auxiliary frame. The telescopic end of the auxiliary electric push rod passes through the auxiliary frame and is fixed with an auxiliary lifting seat.
[0009] As a preferred solution, a pair of limit seats for limiting the position of the collection rack are also provided at the upper end of the auxiliary lifting seat.
[0010] As a preferred solution, the conveying mechanism includes a pair of conveying frames installed on the etching table, each of the conveying frames is rotatably mounted with a pair of conveying rollers, a conveyor belt is sleeved between the conveying rollers, and the conveying frames are also rotatably mounted with multiple groups of support rollers for supporting the conveyor belts. The conveying frames are also equipped with a conveying motor, and the output end of the conveying motor is drivingly connected to the shaft end of any conveying roller.
[0011] As a preferred solution, the upper half of the conveyor frame is also rotatably mounted with multiple sets of auxiliary rollers.
[0012] As a preferred solution, a conveying pallet is also installed on the right side of the conveying frame.
[0013] As a preferred solution, the etching mechanism includes an etching rack installed on an etching table, an etching tank is installed on the upper end of the etching rack, an etching seat is also installed on the top wall inside the etching rack, a number of etching nozzles are distributed and installed on the etching seat, the etching tank is connected to the etching seat through an etching pipe, and an etching pump is also installed on the etching pipe.
[0014] As a preferred solution, a recovery box is placed at the position of the recovery port at the lower end of the etching table.
[0015] Compared with the prior art, the utility model has the following beneficial effects: by adjusting the electric push rod to push the material unloading lifting seat downward, the material unloading push plate is inserted to the left side of the circuit board, and then the material unloading electric push rod is extended to push the material unloading connecting seat to move right, so that the material unloading push plate pushes the circuit board to move right, and the circuit board is inserted into the collection rack, and the collection of the circuit board can be automatically completed. The utility model has a reasonable structure, is convenient for collecting the etched circuit boards, thereby improving production efficiency and better meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall first-person perspective stereoscopic structure of a flexible circuit board etching device;
[0017] Figure 2 It is a schematic diagram of the overall second-view stereoscopic structure of a flexible circuit board etching device;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of a conveying mechanism of a flexible circuit board etching device;
[0019] Figure 4 It is a three-dimensional structural schematic diagram of an etching mechanism of a flexible circuit board etching device;
[0020] Figure 5 It is a three-dimensional structural schematic diagram of a feeding mechanism of a flexible circuit board etching device;
[0021] Figure 6 The present invention is a schematic diagram of the three-dimensional structure of an auxiliary supporting mechanism of a flexible circuit board etching device.
[0022] In the figure: 1-etching table, 11-recycling port, 12-recycling box, 13-collecting rack, 2-conveying mechanism, 21-conveying motor, 22-conveying rack, 23-conveying roller, 24-conveying belt, 25-support roller, 26-auxiliary roller, 3-etching mechanism, 31-etching rack, 32-etching tank, 33-etching tube, 34-etching pump, 35-etching seat, 36-etching nozzle, 4-unloading mechanism, 41-unloading rack, 42-unloading seat, 43-unloading electric push rod, 44-unloading connecting seat, 45-adjusting electric push rod, 46-unloading lifting seat, 47-unloading push plate, 5-auxiliary supporting mechanism, 51-auxiliary rack, 52-auxiliary electric push rod, 53-auxiliary lifting seat, 54-limiting seat. 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] Example: See Figures 1 to 6 , a flexible circuit board etching device, comprising: an etching table 1, a collecting rack 13, wherein the upper end of the etching table 1 is provided with a recovery port 11; a conveying mechanism 2, mounted on the etching table 1, for conveying the circuit board; an etching mechanism 3, mounted on the etching table 1, for spraying etching liquid onto the upper end of the circuit board; a feeding mechanism 4, mounted on the etching table 1, for inserting the etched circuit board into the collecting rack 13; the feeding mechanism 4 comprises a feeding rack 41 mounted on the etching table 1, a feeding seat 42 is mounted on the feeding rack 41, a feeding electric push rod 43 is mounted on the feeding seat 42, a telescopic end of the feeding electric push rod 43 passes through the feeding seat 42 and is fixed with a feeding connection seat 44, an adjusting electric push rod 45 is mounted on the upper end of the feeding connection seat 44, a telescopic end of the adjusting electric push rod 45 passes through the feeding connection seat 44 and is fixed with a feeding lifting seat 46, and a feeding push plate 47 is also mounted on the lower end of the feeding lifting seat 46.
[0025] The working principle of the unloading mechanism 4 is: when unloading, the electric push rod 45 is adjusted to push the unloading lifting seat 46 downward, so that the unloading push plate 47 is inserted to the left side of the circuit board, and then the unloading electric push rod 43 is extended to push the unloading connecting seat 44 to move right, so that the unloading push plate 47 pushes the circuit board to move right, so that the circuit board is inserted into the collection rack 13, and the collection of the circuit boards can be automatically completed.
[0026] As a further solution, a collecting port is opened at the right position of the upper end of the etching table 1, and an auxiliary supporting mechanism 5 is installed at the position of the lower end of the etching table 1 corresponding to the collecting port. The auxiliary supporting mechanism 5 includes an auxiliary frame 51 installed at the lower end of the etching table 1, and an auxiliary electric push rod 52 is installed at the lower end of the auxiliary frame 51. The telescopic end of the auxiliary electric push rod 52 passes through the auxiliary frame 51 and is fixed with an auxiliary lifting seat 53. In order to facilitate the limiting of the collection rack 13, a pair of limiting seats 54 for limiting the collection rack 13 are also provided at the upper end of the auxiliary lifting seat 53.
[0027] The working principle of the auxiliary supporting mechanism 5 is: first, the collection rack 13 is inserted between the limit seats 54, and then the collection work can be carried out. Each time a circuit board is inserted into the collection rack 13, the auxiliary electric push rod 52 will push the auxiliary lifting seat 53 to move upward, thereby facilitating the insertion of the circuit board into different positions of the collection rack 13, so as to better carry out the collection work of the collection rack 13.
[0028] As a further solution, the conveying mechanism 2 includes a pair of conveying frames 22 installed on the etching table 1, and each of the conveying frames 22 is rotatably installed with a pair of conveying rollers 23, and a conveyor belt 24 is installed between the conveying rollers 23. The conveying frame 22 is also rotatably installed with multiple groups of support rollers 25 for supporting the conveyor belt 24. The conveying frame 22 is also installed with a conveying motor 21, and the output end of the conveying motor 21 is drivingly connected to the shaft end of any conveying roller 23. The upper half of the conveying frame 22 is also rotatably installed with multiple groups of auxiliary rollers 26, and a conveying pallet is also installed on the right side of the conveying frame 22.
[0029] The working principle of the conveying mechanism 2 is: during conveying, the circuit board is placed on the conveyor belt 24, and then the conveying motor 21 is started, and the conveying motor drives the conveying roller 23 to rotate, thereby realizing the movement of the conveyor belt 24, thereby completing the conveying work of the circuit board on the conveyor belt 24, and facilitating the processing of the circuit board.
[0030] As a further solution, the etching mechanism 3 includes an etching rack 31 installed on the etching table 1, an etching tank 32 is installed on the upper end of the etching rack 31, an etching seat 35 is also installed on the internal top wall of the etching rack 31, and a plurality of etching nozzles 36 are distributed and installed on the etching seat 35. The etching tank 32 is connected to the etching seat 35 through an etching tube 33, and an etching pump 34 is also installed on the etching tube 33. A recovery box 12 is placed at the position of the recovery port 11 at the lower end of the etching table 1.
[0031] The working principle of the etching mechanism 3 is: when the circuit board is moved into the etching rack 31, the etching pump 34 is started, and the etching liquid in the etching tank 32 is transported to the etching seat 35 through the etching pump 34, and then sprayed to the circuit board through the etching nozzle to etch the circuit board.
[0032] The working principle of the utility model is as follows: when in use, the circuit board after preliminary processing is placed on the conveying mechanism 2, and the circuit board is conveyed to the right by the conveying mechanism 2. Subsequently, the circuit board is etched by the etching mechanism 3. After etching is completed, the conveying mechanism 2 conveys the circuit board to the support plate position on the right. Subsequently, the circuit board is inserted into the collection rack 13 through the unloading mechanism 4 to complete the preliminary collection work. Subsequently, the collection rack 13 is driven to move upward by the auxiliary supporting mechanism 5, so as to facilitate the subsequent insertion of other circuit boards into different positions of the collection rack 13 for collection.
[0033] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.
Claims
1. A flexible circuit board etching device, characterized in that: include: An etching table (1) and a collecting rack (13), wherein a recovery port (11) is provided at the upper end of the etching table (1); A conveying mechanism (2), installed on the etching table (1), for conveying the circuit board; An etching mechanism (3) is installed on the etching table (1) and is used to spray etching liquid onto the upper end of the circuit board; A material unloading mechanism (4) is installed on the etching table (1) and is used to insert the etched circuit board into the collection rack (13); The unloading mechanism (4) comprises an unloading frame (41) mounted on the etching table (1), a unloading seat (42) mounted on the unloading frame (41), an unloading electric push rod (43) mounted on the unloading seat (42), a telescopic end of the unloading electric push rod (43) passing through the unloading seat (42) and being fixed with an unloading connecting seat (44), an adjusting electric push rod (45) being mounted on the upper end of the unloading connecting seat (44), a telescopic end of the adjusting electric push rod (45) passing through the unloading connecting seat (44) and being fixed with an unloading lifting seat (46), and a unloading push plate (47) being further mounted on the lower end of the unloading lifting seat (46).
2. A flexible circuit board etching device according to claim 1, characterized in that: A collecting port is provided at the right position of the upper end of the etching table (1); an auxiliary material supporting mechanism (5) is installed at a position corresponding to the collecting port at the lower end of the etching table (1); the auxiliary material supporting mechanism (5) comprises an auxiliary frame (51) installed at the lower end of the etching table (1); an auxiliary electric push rod (52) is installed at the lower end of the auxiliary frame (51); a telescopic end of the auxiliary electric push rod (52) passes through the auxiliary frame (51) and is fixed with an auxiliary lifting seat (53).
3. A flexible circuit board etching device according to claim 2, characterized in that: A pair of limiting seats (54) for limiting the position of the collecting rack (13) are also provided at the upper end of the auxiliary lifting seat (53).
4. A flexible circuit board etching device according to claim 3, characterized in that: The conveying mechanism (2) comprises a pair of conveying frames (22) mounted on the etching table (1), each of the conveying frames (22) being rotatably mounted with a pair of conveying rollers (23), a conveying belt (24) being sleeved between the conveying rollers (23), a plurality of groups of supporting rollers (25) for supporting the conveying belt (24) being rotatably mounted on the conveying frame (22), and a conveying motor (21) being mounted on the conveying frame (22), the output end of the conveying motor (21) being drivingly connected to the shaft end of any conveying roller (23).
5. A flexible circuit board etching device according to claim 4, characterized in that: The upper half of the conveying frame (22) is also rotatably mounted with multiple sets of auxiliary rollers (26).
6. A flexible circuit board etching device according to claim 5, characterized in that: A conveying support plate is also installed on the right side of the conveying frame (22).
7. A flexible circuit board etching device according to claim 6, characterized in that: The etching mechanism (3) comprises an etching frame (31) mounted on an etching platform (1), an etching tank (32) being mounted on the upper end of the etching frame (31), an etching seat (35) being mounted on the top wall inside the etching frame (31), a plurality of etching nozzles (36) being mounted on the etching seat (35), the etching tank (32) being connected to the etching seat (35) via an etching pipe (33), and an etching pump (34) being mounted on the etching pipe (33).
8. A flexible circuit board etching device according to claim 7, characterized in that: A recovery box (12) is placed at the lower end of the etching table (1) at a position corresponding to the recovery port (11).