Equipment for automatically replacing collection structure after circuit board etching

Abstract

The utility model discloses a circuit board after-etching collection structure automatic replacement device, which relates to the circuit board processing technology field, and comprises an operation table, a guide rail, a push plate and an infrared sensor, one end of the operation table is provided with a conveying device, the top of the conveying device is provided with conveying shafts, the conveying shafts are linearly distributed at equal intervals, and the conveying shafts are arranged on the guide rail. When the device is used, the circuit board is conveyed to the top of the bracket through the conveying shaft of the conveying device, the telescopic end of the first air cylinder shrinks, the pull rod is driven to rotate through the connecting rod, the pull rod drives the connecting shaft to rotate, the bracket is turned over through rotation of the connecting shaft, and the circuit board falls onto the tray to be automatically collected. When the tray is full, the second air cylinder pushes the tray, the push plate pushes the tray full of the circuit board to the rolling shaft, the rolling shaft rotates to enable the tray to move away from the operation table, after the push plate is recycled, the empty tray is automatically filled to one side of the push plate to continue to collect the circuit board, and the situation that the full tray is manually and frequently unloaded is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board processing, specifically to the automatic replacement equipment of circuit board etching collection structure. BACKGROUND

[0002] In the production process of circuit board, etching is a key step, which is used to remove the unnecessary copper layer on the circuit board to form the required circuit pattern. After etching is completed, the circuit board needs to be taken out from the etching equipment and collected for subsequent processing and inspection. However, the existing collection method of circuit board after etching has some deficiencies:

[0003] Usually, the operator needs to manually take the etched circuit board from the conveying device and place it into the collection tray. When the tray is full, a new tray needs to be manually replaced. This manual operation is not only inefficient, but also easy to cause damage to the circuit board or improper placement due to improper operation, affecting the precision and quality of subsequent processing. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an automatic replacement equipment of circuit board etching collection structure, which solves the problem of low efficiency caused by manual replacement of the tray when the tray is full in the background technology.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: the automatic replacement equipment of circuit board etching collection structure comprises an operation table, a guide rail, a push plate and an infrared sensor, one end of the operation table is provided with a conveying device, the top of the conveying device is provided with a conveying shaft, the conveying shaft is distributed in a straight line at equal intervals, the conveying shaft is used for conveying the circuit board, one end of the conveying device is provided with a bracket, one end of the bottom of the bracket is welded with a connecting shaft, the connecting shaft is rotatably connected with the two sides of the operation table, one end of the connecting shaft is welded with one end of the bottom of a pull rod, one end of the top of the pull rod is rotatably connected with one end of a connecting rod, the other end of the connecting rod is rotatably connected with the outside of the output end of a first air cylinder, the first air cylinder is installed on the surface of the operation table through bolts, the surface of the other end of the operation table is welded with a guide rail, the guide rail is used for placing a tray, one side of the operation table is provided with a pushing mechanism, the other side of the operation table is provided with a roller, the pushing mechanism is used for pushing the tray to the surface of the roller.

[0006] Preferably, the pushing mechanism comprises a second air cylinder, the second air cylinder is provided with two, and the two second air cylinders are installed on the top of one side of the operation table, the second air cylinder is welded with a push plate outside the telescopic end, the provision of two second air cylinders can provide greater pushing force, ensuring that the weight of the circuit board on the tray and the friction force at the bottom of the tray can be overcome when the tray is pushed, so that the tray can be smoothly pushed to the surface of the roller.

[0007] Preferably, the push plate is aligned with the roller, the push plate is vertically arranged, and the bottom of the push plate is in sliding contact with the surface of the operation table. The alignment of the push plate and the roller can ensure that the tray is accurately pushed to the predetermined position of the roller when the tray is pushed. This alignment arrangement helps to improve the accuracy of the entire pushing process, avoids the tray deviating from the predetermined track, and ensures that the circuit board can be smoothly transferred from the tray to the roller, providing an accurate starting position for subsequent circuit board processing procedures.

[0008] Preferably, the top of the push plate is embedded with an infrared sensor, and the infrared sensor is connected with a control terminal for controlling the extension and retraction of the second cylinder. When the tray is placed with a specified number of circuit boards, it will be detected by the infrared sensor, and then the second cylinder is driven by the external controller.

[0009] Preferably, the guide rail is provided with two, and the surfaces of the two guide rails are arranged in an inclined manner. One end surface of the operation table is provided with a limiting block for limiting the tray. The guide rail is provided with two, and the surface is arranged in an inclined manner. This design can make the tray automatically slide along the guide rail under the action of gravity. When the frontmost tray is pushed away, the subsequent tray can automatically fill the vacancy under the action of the inclined guide rail.

[0010] Preferably, the surface of the guide rail is embedded with a guide roller, and the guide rollers on the surface of the guide rail are distributed in a straight line at equal intervals. The embedding of the guide rollers on the surface of the guide rail can significantly reduce the frictional resistance of the tray when sliding on the guide rail.

[0011] The utility model provides a circuit board etching post collection structure automatic replacement equipment. It has the following beneficial effects:

[0012] (1), this circuit board etching post collection structure automatic replacement equipment, the circuit board is conveyed to the top of bracket through the conveying shaft of conveying device when using, the first cylinder retraction end contracts, rotates through the connecting rod driving pull rod, pull rod drives the rotation of connecting shaft, and the rotation of connecting shaft makes bracket overturn, and the circuit board falls on the tray and realizes automatic collection. When the tray is full, the second cylinder pushes the tray, and the push plate pushes the tray full of circuit boards to the roller, and the rotation of the roller makes the tray move away from the operation table. After the push plate is recycled, the empty tray is automatically positioned to the push plate side to continue collecting circuit boards, avoiding frequent manual unloading of full trays.

[0013] (2), this circuit board etching post collection structure automatic replacement equipment, by setting two guide rails in an inclined manner, and then placing the tray in the guide rail bin in turn, under the action of the guide roller, when the frontmost tray moves away, the subsequent tray can automatically fill the position, and then the tray can automatically switch, thereby avoiding affecting the collection of circuit boards.

[0014] Therefore, the problem that the efficiency is low because the tray needs to be replaced manually after being filled in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the present application;

[0016] Figure 2 It is a top view structure schematic view of the present application;

[0017] Figure 3 It is a first cylinder structure schematic view of the present application;

[0018] Figure 4 It is a push plate structure schematic view of the present application.

[0019] In the figure, 1 is an operation table, 2 is a roller, 3 is a conveying device, 4 is a conveying shaft, 5 is a bracket, 6 is a pull rod, 7 is a connecting shaft, 8 is a connecting rod, 9 is a first cylinder, 10 is a tray, 11 is a guide rail, 12 is a second cylinder, 13 is a push plate, 14 is an infrared sensor, and 15 is a limiting block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Embodiment 1:

[0022] Please refer to Figures 1-4The utility model discloses an automatic replacement equipment of circuit board etching post collection structure, including operation platform 1, guide rail 11, push plate 13 and infrared sensor 14, operation platform 1 one end is provided with conveying device 3, and conveying device 3 top is provided with conveying shaft 4, and conveying shaft 4 is linear equidistance distribution, and conveying shaft 4 is used for conveying circuit board, and conveying device 3 one end is provided with bracket 5, and bracket 5 bottom one end is welded with connecting shaft 7, and connecting shaft 7 both ends are rotatably connected with operation platform 1 both sides, and connecting shaft 7 one end is welded with draw bar 6 bottom one end, and draw bar 6 top one end is rotatably connected with connecting rod 8 one end, and connecting rod 8 other end is rotatably connected with first cylinder 9 output end outside, and first cylinder 9 bottom is installed on operation platform 1 surface through bolt, and operation platform 1 other end surface is welded with guide rail 11, and guide rail 11 is used for placing tray 10, and operation platform 1 one side is provided with push mechanism, and operation platform 1 other side is provided with roller 2, and push mechanism is used for pushing tray 10 to the surface of roller 2, and push mechanism includes second cylinder 12, and second cylinder 12 is provided with two, and two second cylinder 12 are installed on operation platform 1 one side top, and second cylinder 12 telescopic end outside is welded with push plate 13, and push plate 13 is aligned with roller 2, and push plate 13 is vertically arranged, and push plate 13 bottom is slidably connected with operation platform 1 surface, and push plate 13 top is embedded with infrared sensor 14, and infrared sensor 14 is connected with control terminal, and is used for controlling second cylinder 12 telescopic, when using the device, circuit board can be conveyed to the top of bracket 5 through the conveying shaft 4 of conveying device 3, and then through the telescopic end contraction of first cylinder 9, so that first cylinder 9 can drive draw bar 6 to rotate through connecting rod 8, and then draw bar 6 can drive connecting shaft 7 to rotate, and connecting shaft 7 rotates simultaneously and can drive bracket 5 to rotate, and then bracket 5 can drive circuit board to overturn and fall on tray 10, so as to be automatically collected, when tray 10 is full of circuit board, second cylinder 12 drives tray 10 to push out, and then push plate 13 can push tray 10 with circuit board to roller 2, and then roller 2 can drive tray 10 to move away from operation platform 1 surface through rotation, when push plate 13 is recycled, the subsequent empty tray 10 can be automatically positioned to the side of push plate 13, and then circuit board can be continuously collected, so as to avoid the need for manual frequent tray 10 with full circuit board to be unloaded.

[0023] Embodiment 2:

[0024] The utility model discloses an automatic replacement equipment for circuit board etching collection structure, guide rail 11 is provided with two, and two guide rail 11 surface is inclined and is arranged, and the operating platform 1 one end surface sets up the limit block 15 for the tray 10 limit, guide rail 11 is provided with two, and surface is inclined, and guide rail 11 surface is embedded with the old roller, and guide rail 11 surface roller is linear and equally spaced distribution, through with two guide rail 11 setting is inclined, and then through with tray 10 is placed in guide rail 11 bin in turn, under the action of roller, when the tray 10 of the most front end removes, the subsequent tray 10 can automatically fill the position, and then make the tray 10 can automatically switch, to avoid the influence to circuit board collection.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model, and for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A circuit board post-etch collection structure automatic change apparatus, characterized by: Including the operation platform (1), guide rail (11), push plate (13) and infrared sensor (14), one end of the operation platform (1) is provided with conveying device (3), the top of conveying device (3) is provided with conveying shaft (4), the conveying shaft (4) is distributed in straight line equally spaced, the conveying shaft (4) is used for conveying circuit board, one end of conveying device (3) is provided with bracket (5), the bottom of bracket (5) is welded with connecting shaft (7), both ends of connecting shaft (7) are rotatably connected with both sides of operation platform (1), one end of connecting shaft (7) is welded with one end of pull rod (6) bottom, one end of pull rod (6) top is rotatably connected with connecting rod (8) one end, the other end of connecting rod (8) is rotatably connected with first air cylinder (9) output end outside, the bottom of first air cylinder (9) is installed on the surface of operation platform (1) through bolt, the surface of the other end of operation platform (1) is welded with guide rail (11), the guide rail (11) is used for placing tray (10), one side of operation platform (1) is provided with push mechanism, the other side of operation platform (1) is provided with roll shaft (2), the push mechanism is used for pushing tray (10) to the surface of roll shaft (2).

2. The apparatus according to claim 1, wherein: The push mechanism comprises two second air cylinders (12), and the two second air cylinders (12) are installed on the top of one side of the operation platform (1), and the second air cylinder (12) is welded with the push plate (13) outside the telescopic end.

3. The apparatus according to claim 1, wherein: The push plate (13) is aligned with the roll shaft (2), and the push plate (13) is vertically arranged, and the bottom of the push plate (13) is in sliding contact with the surface of the operation platform (1).

4. The apparatus according to claim 1, wherein: The top of the push plate (13) is embedded with the infrared sensor (14), and the infrared sensor (14) is connected with the control terminal for controlling the telescopic second air cylinder (12).

5. The automatic replacement device for the circuit board etching collection structure according to claim 1, characterized in that: The guide rail (11) is provided with two, and the surfaces of the two guide rails (11) are arranged in inclined shape, and the surface of the operation platform (1) is provided with a limiting block (15) for limiting the tray (10).

6. The apparatus according to claim 1, wherein: The surface of the guide rail (11) is embedded with an old roller, and the rollers on the surface of the guide rail (11) are distributed in straight line equally spaced.

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